diff options
1308 files changed, 8787 insertions, 5417 deletions
diff --git a/.gitignore b/.gitignore index 5937c74d3dc1..f2f63e47fb88 100644 --- a/.gitignore +++ b/.gitignore @@ -65,6 +65,7 @@ modules.order /vmlinux.32 /vmlinux.map /vmlinux.symvers +/vmlinux.unstripped /vmlinux-gdb.py /vmlinuz /System.map diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index f5af86b3c4a2..76e538c77e31 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -4265,10 +4265,10 @@ nosmp [SMP,EARLY] Tells an SMP kernel to act as a UP kernel, and disable the IO APIC. legacy for "maxcpus=0". - nosmt [KNL,MIPS,PPC,S390,EARLY] Disable symmetric multithreading (SMT). + nosmt [KNL,MIPS,PPC,EARLY] Disable symmetric multithreading (SMT). Equivalent to smt=1. - [KNL,X86,PPC] Disable symmetric multithreading (SMT). + [KNL,X86,PPC,S390] Disable symmetric multithreading (SMT). nosmt=force: Force disable SMT, cannot be undone via the sysfs control file. @@ -7535,6 +7535,22 @@ Note that genuine overcurrent events won't be reported either. + unaligned_scalar_speed= + [RISCV] + Format: {slow | fast | unsupported} + Allow skipping scalar unaligned access speed tests. This + is useful for testing alternative code paths and to skip + the tests in environments where they run too slowly. All + CPUs must have the same scalar unaligned access speed. + + unaligned_vector_speed= + [RISCV] + Format: {slow | fast | unsupported} + Allow skipping vector unaligned access speed tests. This + is useful for testing alternative code paths and to skip + the tests in environments where they run too slowly. All + CPUs must have the same vector unaligned access speed. + unknown_nmi_panic [X86] Cause panic on unknown NMI. diff --git a/Documentation/arch/riscv/hwprobe.rst b/Documentation/arch/riscv/hwprobe.rst index f273ea15a8e8..53607d962653 100644 --- a/Documentation/arch/riscv/hwprobe.rst +++ b/Documentation/arch/riscv/hwprobe.rst @@ -183,6 +183,9 @@ The following keys are defined: defined in the Atomic Compare-and-Swap (CAS) instructions manual starting from commit 5059e0ca641c ("update to ratified"). + * :c:macro:`RISCV_HWPROBE_EXT_ZICNTR`: The Zicntr extension version 2.0 + is supported as defined in the RISC-V ISA manual. + * :c:macro:`RISCV_HWPROBE_EXT_ZICOND`: The Zicond extension is supported as defined in the RISC-V Integer Conditional (Zicond) operations extension manual starting from commit 95cf1f9 ("Add changes requested by Ved @@ -192,6 +195,9 @@ The following keys are defined: supported as defined in the RISC-V ISA manual starting from commit d8ab5c78c207 ("Zihintpause is ratified"). + * :c:macro:`RISCV_HWPROBE_EXT_ZIHPM`: The Zihpm extension version 2.0 + is supported as defined in the RISC-V ISA manual. + * :c:macro:`RISCV_HWPROBE_EXT_ZVE32X`: The Vector sub-extension Zve32x is supported, as defined by version 1.0 of the RISC-V Vector extension manual. @@ -239,9 +245,32 @@ The following keys are defined: ratified in commit 98918c844281 ("Merge pull request #1217 from riscv/zawrs") of riscv-isa-manual. + * :c:macro:`RISCV_HWPROBE_EXT_ZAAMO`: The Zaamo extension is supported as + defined in the in the RISC-V ISA manual starting from commit e87412e621f1 + ("integrate Zaamo and Zalrsc text (#1304)"). + + * :c:macro:`RISCV_HWPROBE_EXT_ZALRSC`: The Zalrsc extension is supported as + defined in the in the RISC-V ISA manual starting from commit e87412e621f1 + ("integrate Zaamo and Zalrsc text (#1304)"). + * :c:macro:`RISCV_HWPROBE_EXT_SUPM`: The Supm extension is supported as defined in version 1.0 of the RISC-V Pointer Masking extensions. + * :c:macro:`RISCV_HWPROBE_EXT_ZFBFMIN`: The Zfbfmin extension is supported as + defined in the RISC-V ISA manual starting from commit 4dc23d6229de + ("Added Chapter title to BF16"). + + * :c:macro:`RISCV_HWPROBE_EXT_ZVFBFMIN`: The Zvfbfmin extension is supported as + defined in the RISC-V ISA manual starting from commit 4dc23d6229de + ("Added Chapter title to BF16"). + + * :c:macro:`RISCV_HWPROBE_EXT_ZVFBFWMA`: The Zvfbfwma extension is supported as + defined in the RISC-V ISA manual starting from commit 4dc23d6229de + ("Added Chapter title to BF16"). + + * :c:macro:`RISCV_HWPROBE_EXT_ZICBOM`: The Zicbom extension is supported, as + ratified in commit 3dd606f ("Create cmobase-v1.0.pdf") of riscv-CMOs. + * :c:macro:`RISCV_HWPROBE_KEY_CPUPERF_0`: Deprecated. Returns similar values to :c:macro:`RISCV_HWPROBE_KEY_MISALIGNED_SCALAR_PERF`, but the key was mistakenly classified as a bitmask rather than a value. @@ -303,3 +332,6 @@ The following keys are defined: * :c:macro:`RISCV_HWPROBE_VENDOR_EXT_XTHEADVECTOR`: The xtheadvector vendor extension is supported in the T-Head ISA extensions spec starting from commit a18c801634 ("Add T-Head VECTOR vendor extension. "). + +* :c:macro:`RISCV_HWPROBE_KEY_ZICBOM_BLOCK_SIZE`: An unsigned int which + represents the size of the Zicbom block in bytes. diff --git a/Documentation/dev-tools/checkpatch.rst b/Documentation/dev-tools/checkpatch.rst index abb3ff682076..76bd0ddb0041 100644 --- a/Documentation/dev-tools/checkpatch.rst +++ b/Documentation/dev-tools/checkpatch.rst @@ -342,24 +342,6 @@ API usage See: https://www.kernel.org/doc/html/latest/RCU/whatisRCU.html#full-list-of-rcu-apis - **DEPRECATED_VARIABLE** - EXTRA_{A,C,CPP,LD}FLAGS are deprecated and should be replaced by the new - flags added via commit f77bf01425b1 ("kbuild: introduce ccflags-y, - asflags-y and ldflags-y"). - - The following conversion scheme maybe used:: - - EXTRA_AFLAGS -> asflags-y - EXTRA_CFLAGS -> ccflags-y - EXTRA_CPPFLAGS -> cppflags-y - EXTRA_LDFLAGS -> ldflags-y - - See: - - 1. https://lore.kernel.org/lkml/20070930191054.GA15876@uranus.ravnborg.org/ - 2. https://lore.kernel.org/lkml/1313384834-24433-12-git-send-email-lacombar@gmail.com/ - 3. https://www.kernel.org/doc/html/latest/kbuild/makefiles.html#compilation-flags - **DEVICE_ATTR_FUNCTIONS** The function names used in DEVICE_ATTR is unusual. Typically, the store and show functions are used with <attr>_store and diff --git a/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt b/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt deleted file mode 100644 index 570dc10f0cd7..000000000000 --- a/Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt +++ /dev/null @@ -1,49 +0,0 @@ -* GPIO driven matrix keypad device tree bindings - -GPIO driven matrix keypad is used to interface a SoC with a matrix keypad. -The matrix keypad supports multiple row and column lines, a key can be -placed at each intersection of a unique row and a unique column. The matrix -keypad can sense a key-press and key-release by means of GPIO lines and -report the event using GPIO interrupts to the cpu. - -Required Properties: -- compatible: Should be "gpio-matrix-keypad" -- row-gpios: List of gpios used as row lines. The gpio specifier - for this property depends on the gpio controller to - which these row lines are connected. -- col-gpios: List of gpios used as column lines. The gpio specifier - for this property depends on the gpio controller to - which these column lines are connected. -- linux,keymap: The definition can be found at - bindings/input/matrix-keymap.txt - -Optional Properties: -- linux,no-autorepeat: do no enable autorepeat feature. -- wakeup-source: use any event on keypad as wakeup event. - (Legacy property supported: "linux,wakeup") -- debounce-delay-ms: debounce interval in milliseconds -- col-scan-delay-us: delay, measured in microseconds, that is needed - before we can scan keypad after activating column gpio -- drive-inactive-cols: drive inactive columns during scan, - default is to turn inactive columns into inputs. - -Example: - matrix-keypad { - compatible = "gpio-matrix-keypad"; - debounce-delay-ms = <5>; - col-scan-delay-us = <2>; - - row-gpios = <&gpio2 25 0 - &gpio2 26 0 - &gpio2 27 0>; - - col-gpios = <&gpio2 21 0 - &gpio2 22 0>; - - linux,keymap = <0x0000008B - 0x0100009E - 0x02000069 - 0x0001006A - 0x0101001C - 0x0201006C>; - }; diff --git a/Documentation/devicetree/bindings/input/gpio-matrix-keypad.yaml b/Documentation/devicetree/bindings/input/gpio-matrix-keypad.yaml new file mode 100644 index 000000000000..ebfff9e42a36 --- /dev/null +++ b/Documentation/devicetree/bindings/input/gpio-matrix-keypad.yaml @@ -0,0 +1,103 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/input/gpio-matrix-keypad.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: GPIO matrix keypad + +maintainers: + - Marek Vasut <marek.vasut@gmail.com> + +description: + GPIO driven matrix keypad is used to interface a SoC with a matrix keypad. + The matrix keypad supports multiple row and column lines, a key can be + placed at each intersection of a unique row and a unique column. The matrix + keypad can sense a key-press and key-release by means of GPIO lines and + report the event using GPIO interrupts to the cpu. + +allOf: + - $ref: /schemas/input/matrix-keymap.yaml# + +properties: + compatible: + const: gpio-matrix-keypad + + row-gpios: + description: + List of GPIOs used as row lines. The gpio specifier for this property + depends on the gpio controller to which these row lines are connected. + + col-gpios: + description: + List of GPIOs used as column lines. The gpio specifier for this property + depends on the gpio controller to which these column lines are connected. + + linux,keymap: true + + linux,no-autorepeat: + type: boolean + description: Do not enable autorepeat feature. + + gpio-activelow: + type: boolean + description: + Force GPIO polarity to active low. + In the absence of this property GPIOs are treated as active high. + + debounce-delay-ms: + description: Debounce interval in milliseconds. + default: 0 + + col-scan-delay-us: + description: + Delay, measured in microseconds, that is needed + before we can scan keypad after activating column gpio. + default: 0 + + all-cols-on-delay-us: + description: + Delay, measured in microseconds, that is needed + after activating all column gpios. + default: 0 + + drive-inactive-cols: + type: boolean + description: + Drive inactive columns during scan, + default is to turn inactive columns into inputs. + + wakeup-source: true + +required: + - compatible + - row-gpios + - col-gpios + - linux,keymap + +additionalProperties: false + +examples: + - | + matrix-keypad { + compatible = "gpio-matrix-keypad"; + debounce-delay-ms = <5>; + col-scan-delay-us = <2>; + + row-gpios = <&gpio2 25 0 + &gpio2 26 0 + &gpio2 27 0>; + + col-gpios = <&gpio2 21 0 + &gpio2 22 0>; + + linux,keymap = <0x0000008B + 0x0100009E + 0x02000069 + 0x0001006A + 0x0101001C + 0x0201006C>; + + wakeup-source; + }; diff --git a/Documentation/devicetree/bindings/input/qcom,pm8921-keypad.yaml b/Documentation/devicetree/bindings/input/qcom,pm8921-keypad.yaml index 88764adcd696..e03611eef93d 100644 --- a/Documentation/devicetree/bindings/input/qcom,pm8921-keypad.yaml +++ b/Documentation/devicetree/bindings/input/qcom,pm8921-keypad.yaml @@ -62,28 +62,28 @@ unevaluatedProperties: false examples: - | - #include <dt-bindings/input/input.h> - #include <dt-bindings/interrupt-controller/irq.h> - pmic { - #address-cells = <1>; - #size-cells = <0>; + #include <dt-bindings/input/input.h> + #include <dt-bindings/interrupt-controller/irq.h> + pmic { + #address-cells = <1>; + #size-cells = <0>; - keypad@148 { - compatible = "qcom,pm8921-keypad"; - reg = <0x148>; - interrupt-parent = <&pmicintc>; - interrupts = <74 IRQ_TYPE_EDGE_RISING>, <75 IRQ_TYPE_EDGE_RISING>; - linux,keymap = < - MATRIX_KEY(0, 0, KEY_VOLUMEUP) - MATRIX_KEY(0, 1, KEY_VOLUMEDOWN) - MATRIX_KEY(0, 2, KEY_CAMERA_FOCUS) - MATRIX_KEY(0, 3, KEY_CAMERA) - >; - keypad,num-rows = <1>; - keypad,num-columns = <5>; - debounce = <15>; - scan-delay = <32>; - row-hold = <91500>; - }; - }; + keypad@148 { + compatible = "qcom,pm8921-keypad"; + reg = <0x148>; + interrupt-parent = <&pmicintc>; + interrupts = <74 IRQ_TYPE_EDGE_RISING>, <75 IRQ_TYPE_EDGE_RISING>; + linux,keymap = < + MATRIX_KEY(0, 0, KEY_VOLUMEUP) + MATRIX_KEY(0, 1, KEY_VOLUMEDOWN) + MATRIX_KEY(0, 2, KEY_CAMERA_FOCUS) + MATRIX_KEY(0, 3, KEY_CAMERA) + >; + keypad,num-rows = <1>; + keypad,num-columns = <5>; + debounce = <15>; + scan-delay = <32>; + row-hold = <91500>; + }; + }; ... diff --git a/Documentation/devicetree/bindings/input/qcom,pm8921-pwrkey.yaml b/Documentation/devicetree/bindings/input/qcom,pm8921-pwrkey.yaml index 12c74c083258..64590894857a 100644 --- a/Documentation/devicetree/bindings/input/qcom,pm8921-pwrkey.yaml +++ b/Documentation/devicetree/bindings/input/qcom,pm8921-pwrkey.yaml @@ -52,24 +52,24 @@ unevaluatedProperties: false examples: - | - #include <dt-bindings/interrupt-controller/irq.h> - ssbi { - #address-cells = <1>; - #size-cells = <0>; + #include <dt-bindings/interrupt-controller/irq.h> + ssbi { + #address-cells = <1>; + #size-cells = <0>; - pmic@0 { - reg = <0x0>; - #address-cells = <1>; - #size-cells = <0>; + pmic@0 { + reg = <0x0>; + #address-cells = <1>; + #size-cells = <0>; - pwrkey@1c { - compatible = "qcom,pm8921-pwrkey"; - reg = <0x1c>; - interrupt-parent = <&pmicint>; - interrupts = <50 IRQ_TYPE_EDGE_RISING>, <51 IRQ_TYPE_EDGE_RISING>; - debounce = <15625>; - pull-up; - }; - }; - }; + pwrkey@1c { + compatible = "qcom,pm8921-pwrkey"; + reg = <0x1c>; + interrupt-parent = <&pmicint>; + interrupts = <50 IRQ_TYPE_EDGE_RISING>, <51 IRQ_TYPE_EDGE_RISING>; + debounce = <15625>; + pull-up; + }; + }; + }; ... diff --git a/Documentation/devicetree/bindings/input/touchscreen/apple,z2-multitouch.yaml b/Documentation/devicetree/bindings/input/touchscreen/apple,z2-multitouch.yaml new file mode 100644 index 000000000000..402ca6bffd34 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/apple,z2-multitouch.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/apple,z2-multitouch.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Apple touchscreens attached using the Z2 protocol + +maintainers: + - Sasha Finkelstein <fnkl.kernel@gmail.com> + +description: A series of touschscreen controllers used in Apple products + +allOf: + - $ref: touchscreen.yaml# + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +properties: + compatible: + enum: + - apple,j293-touchbar + - apple,j493-touchbar + + interrupts: + maxItems: 1 + + reset-gpios: + maxItems: 1 + + firmware-name: + maxItems: 1 + + apple,z2-cal-blob: + $ref: /schemas/types.yaml#/definitions/uint8-array + maxItems: 4096 + description: + Calibration blob supplied by the bootloader + +required: + - compatible + - interrupts + - reset-gpios + - firmware-name + - touchscreen-size-x + - touchscreen-size-y + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + spi { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@0 { + compatible = "apple,j293-touchbar"; + reg = <0>; + spi-max-frequency = <11500000>; + reset-gpios = <&pinctrl_ap 139 GPIO_ACTIVE_LOW>; + interrupts-extended = <&pinctrl_ap 194 IRQ_TYPE_EDGE_FALLING>; + firmware-name = "apple/dfrmtfw-j293.bin"; + touchscreen-size-x = <23045>; + touchscreen-size-y = <640>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix,gt9916.yaml b/Documentation/devicetree/bindings/input/touchscreen/goodix,gt9916.yaml index d90f045ac06c..c40d92b7f4af 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/goodix,gt9916.yaml +++ b/Documentation/devicetree/bindings/input/touchscreen/goodix,gt9916.yaml @@ -19,6 +19,7 @@ allOf: properties: compatible: enum: + - goodix,gt9897 - goodix,gt9916 reg: diff --git a/Documentation/devicetree/bindings/input/touchscreen/ti,ads7843.yaml b/Documentation/devicetree/bindings/input/touchscreen/ti,ads7843.yaml index 604921733d2c..8f6335d7da1c 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/ti,ads7843.yaml +++ b/Documentation/devicetree/bindings/input/touchscreen/ti,ads7843.yaml @@ -164,20 +164,20 @@ examples: #size-cells = <0>; touchscreen@0 { - compatible = "ti,tsc2046"; - reg = <0>; /* CS0 */ - interrupt-parent = <&gpio1>; - interrupts = <8 0>; /* BOOT6 / GPIO 8 */ - pendown-gpio = <&gpio1 8 0>; - spi-max-frequency = <1000000>; - vcc-supply = <®_vcc3>; - wakeup-source; - - ti,pressure-max = /bits/ 16 <255>; - ti,x-max = /bits/ 16 <8000>; - ti,x-min = /bits/ 16 <0>; - ti,x-plate-ohms = /bits/ 16 <40>; - ti,y-max = /bits/ 16 <4800>; - ti,y-min = /bits/ 16 <0>; - }; + compatible = "ti,tsc2046"; + reg = <0>; /* CS0 */ + interrupt-parent = <&gpio1>; + interrupts = <8 0>; /* BOOT6 / GPIO 8 */ + pendown-gpio = <&gpio1 8 0>; + spi-max-frequency = <1000000>; + vcc-supply = <®_vcc3>; + wakeup-source; + + ti,pressure-max = /bits/ 16 <255>; + ti,x-max = /bits/ 16 <8000>; + ti,x-min = /bits/ 16 <0>; + ti,x-plate-ohms = /bits/ 16 <40>; + ti,y-max = /bits/ 16 <4800>; + ti,y-min = /bits/ 16 <0>; + }; }; diff --git a/Documentation/devicetree/bindings/power/wakeup-source.txt b/Documentation/devicetree/bindings/power/wakeup-source.txt index 27f1797be963..66bb016305f9 100644 --- a/Documentation/devicetree/bindings/power/wakeup-source.txt +++ b/Documentation/devicetree/bindings/power/wakeup-source.txt @@ -23,7 +23,7 @@ List of legacy properties and respective binding document 1. "gpio-key,wakeup" Documentation/devicetree/bindings/input/gpio-keys{,-polled}.txt 2. "has-tpo" Documentation/devicetree/bindings/rtc/rtc-opal.txt -3. "linux,wakeup" Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt +3. "linux,wakeup" Documentation/devicetree/bindings/input/gpio-matrix-keypad.yaml Documentation/devicetree/bindings/mfd/tc3589x.txt Documentation/devicetree/bindings/input/touchscreen/ti,ads7843.yaml 4. "linux,keypad-wakeup" Documentation/devicetree/bindings/input/qcom,pm8921-keypad.yaml diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index a63b994e0763..bcab59e0cc2e 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -224,6 +224,12 @@ properties: as ratified at commit 4a69197e5617 ("Update to ratified state") of riscv-svvptc. + - const: zaamo + description: | + The standard Zaamo extension for atomic memory operations as + ratified at commit e87412e621f1 ("integrate Zaamo and Zalrsc text + (#1304)") of the unprivileged ISA specification. + - const: zabha description: | The Zabha extension for Byte and Halfword Atomic Memory Operations @@ -236,6 +242,12 @@ properties: is supported as ratified at commit 5059e0ca641c ("update to ratified") of the riscv-zacas. + - const: zalrsc + description: | + The standard Zalrsc extension for load-reserved/store-conditional as + ratified at commit e87412e621f1 ("integrate Zaamo and Zalrsc text + (#1304)") of the unprivileged ISA specification. + - const: zawrs description: | The Zawrs extension for entering a low-power state or for trapping @@ -329,6 +341,12 @@ properties: instructions, as ratified in commit 056b6ff ("Zfa is ratified") of riscv-isa-manual. + - const: zfbfmin + description: + The standard Zfbfmin extension which provides minimal support for + 16-bit half-precision brain floating-point instructions, as ratified + in commit 4dc23d62 ("Added Chapter title to BF16") of riscv-isa-manual. + - const: zfh description: The standard Zfh extension for 16-bit half-precision binary @@ -525,6 +543,18 @@ properties: in commit 6f702a2 ("Vector extensions are now ratified") of riscv-v-spec. + - const: zvfbfmin + description: + The standard Zvfbfmin extension for minimal support for vectored + 16-bit half-precision brain floating-point instructions, as ratified + in commit 4dc23d62 ("Added Chapter title to BF16") of riscv-isa-manual. + + - const: zvfbfwma + description: + The standard Zvfbfwma extension for vectored half-precision brain + floating-point widening multiply-accumulate instructions, as ratified + in commit 4dc23d62 ("Added Chapter title to BF16") of riscv-isa-manual. + - const: zvfh description: The standard Zvfh extension for vectored half-precision @@ -639,6 +669,12 @@ properties: https://github.com/T-head-Semi/thead-extension-spec/blob/95358cb2cca9489361c61d335e03d3134b14133f/xtheadvector.adoc. allOf: + - if: + contains: + const: d + then: + contains: + const: f # Zcb depends on Zca - if: contains: @@ -673,6 +709,119 @@ properties: then: contains: const: zca + # Zfbfmin depends on F + - if: + contains: + const: zfbfmin + then: + contains: + const: f + # Zvfbfmin depends on V or Zve32f + - if: + contains: + const: zvfbfmin + then: + oneOf: + - contains: + const: v + - contains: + const: zve32f + # Zvfbfwma depends on Zfbfmin and Zvfbfmin + - if: + contains: + const: zvfbfwma + then: + allOf: + - contains: + const: zfbfmin + - contains: + const: zvfbfmin + # Zacas depends on Zaamo + - if: + contains: + const: zacas + then: + contains: + const: zaamo + + - if: + contains: + const: zve32x + then: + contains: + const: zicsr + + - if: + contains: + const: zve32f + then: + allOf: + - contains: + const: f + - contains: + const: zve32x + + - if: + contains: + const: zve64x + then: + contains: + const: zve32x + + - if: + contains: + const: zve64f + then: + allOf: + - contains: + const: f + - contains: + const: zve32f + - contains: + const: zve64x + + - if: + contains: + const: zve64d + then: + allOf: + - contains: + const: d + - contains: + const: zve64f + + - if: + contains: + anyOf: + - const: zvbc + - const: zvkn + - const: zvknc + - const: zvkng + - const: zvknhb + - const: zvksc + then: + contains: + anyOf: + - const: v + - const: zve64x + + - if: + contains: + anyOf: + - const: zvbb + - const: zvkb + - const: zvkg + - const: zvkned + - const: zvknha + - const: zvksed + - const: zvksh + - const: zvks + - const: zvkt + then: + contains: + anyOf: + - const: v + - const: zve32x allOf: # Zcf extension does not exist on rv64 diff --git a/Documentation/kbuild/bash-completion.rst b/Documentation/kbuild/bash-completion.rst new file mode 100644 index 000000000000..2b52dbcd0933 --- /dev/null +++ b/Documentation/kbuild/bash-completion.rst @@ -0,0 +1,65 @@ +.. SPDX-License-Identifier: GPL-2.0-only + +========================== +Bash completion for Kbuild +========================== + +The kernel build system is written using Makefiles, and Bash completion +for the `make` command is available through the `bash-completion`_ project. + +However, the Makefiles for the kernel build are complex. The generic completion +rules for the `make` command do not provide meaningful suggestions for the +kernel build system, except for the options of the `make` command itself. + +To enhance completion for various variables and targets, the kernel source +includes its own completion script at `scripts/bash-completion/make`. + +This script provides additional completions when working within the kernel tree. +Outside the kernel tree, it defaults to the generic completion rules for the +`make` command. + +Prerequisites +============= + +The script relies on helper functions provided by `bash-completion`_ project. +Please ensure it is installed on your system. On most distributions, you can +install the `bash-completion` package through the standard package manager. + +How to use +========== + +You can source the script directly:: + + $ source scripts/bash-completion/make + +Or, you can copy it into the search path for Bash completion scripts. +For example:: + + $ mkdir -p ~/.local/share/bash-completion/completions + $ cp scripts/bash-completion/make ~/.local/share/bash-completion/completions/ + +Details +======= + +The additional completion for Kbuild is enabled in the following cases: + + - You are in the root directory of the kernel source. + - You are in the top-level build directory created by the O= option + (checked via the `source` symlink pointing to the kernel source). + - The -C make option specifies the kernel source or build directory. + - The -f make option specifies a file in the kernel source or build directory. + +If none of the above are met, it falls back to the generic completion rules. + +The completion supports: + + - Commonly used targets, such as `all`, `menuconfig`, `dtbs`, etc. + - Make (or environment) variables, such as `ARCH`, `LLVM`, etc. + - Single-target builds (`foo/bar/baz.o`) + - Configuration files (`*_defconfig` and `*.config`) + +Some variables offer intelligent behavior. For instance, `CROSS_COMPILE=` +followed by a TAB displays installed toolchains. The list of defconfig files +shown depends on the value of the `ARCH=` variable. + +.. _bash-completion: https://github.com/scop/bash-completion/ diff --git a/Documentation/kbuild/index.rst b/Documentation/kbuild/index.rst index e82af05cd652..3731ab22bfe7 100644 --- a/Documentation/kbuild/index.rst +++ b/Documentation/kbuild/index.rst @@ -23,6 +23,8 @@ Kernel Build System llvm gendwarfksyms + bash-completion + .. only:: subproject and html Indices diff --git a/Documentation/kbuild/kconfig-language.rst b/Documentation/kbuild/kconfig-language.rst index 2619fdf56e68..a91abb8f6840 100644 --- a/Documentation/kbuild/kconfig-language.rst +++ b/Documentation/kbuild/kconfig-language.rst @@ -194,16 +194,6 @@ applicable everywhere (see syntax). ability to hook into a secondary subsystem while allowing the user to configure that subsystem out without also having to unset these drivers. - Note: If the combination of FOO=y and BAZ=m causes a link error, - you can guard the function call with IS_REACHABLE():: - - foo_init() - { - if (IS_REACHABLE(CONFIG_BAZ)) - baz_register(&foo); - ... - } - Note: If the feature provided by BAZ is highly desirable for FOO, FOO should imply not only BAZ, but also its dependency BAR:: @@ -588,7 +578,9 @@ uses the slightly counterintuitive:: depends on BAR || !BAR This means that there is either a dependency on BAR that disallows -the combination of FOO=y with BAR=m, or BAR is completely disabled. +the combination of FOO=y with BAR=m, or BAR is completely disabled. The BAR +module must provide all the stubs for !BAR case. + For a more formalized approach if there are multiple drivers that have the same dependency, a helper symbol can be used, like:: @@ -599,6 +591,21 @@ the same dependency, a helper symbol can be used, like:: config BAR_OPTIONAL def_tristate BAR || !BAR +Much less favorable way to express optional dependency is IS_REACHABLE() within +the module code, useful for example when the module BAR does not provide +!BAR stubs:: + + foo_init() + { + if (IS_REACHABLE(CONFIG_BAR)) + bar_register(&foo); + ... + } + +IS_REACHABLE() is generally discouraged, because the code will be silently +discarded, when CONFIG_BAR=m and this code is built-in. This is not what users +usually expect when enabling BAR as module. + Kconfig recursive dependency limitations ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst index d36519f194dc..3b9a8bc671e2 100644 --- a/Documentation/kbuild/makefiles.rst +++ b/Documentation/kbuild/makefiles.rst @@ -318,9 +318,6 @@ ccflags-y, asflags-y and ldflags-y These three flags apply only to the kbuild makefile in which they are assigned. They are used for all the normal cc, as and ld invocations happening during a recursive build. - Note: Flags with the same behaviour were previously named: - EXTRA_CFLAGS, EXTRA_AFLAGS and EXTRA_LDFLAGS. - They are still supported but their usage is deprecated. ccflags-y specifies options for compiling with $(CC). @@ -670,6 +667,20 @@ cc-cross-prefix endif endif +$(RUSTC) support functions +-------------------------- + +rustc-min-version + rustc-min-version tests if the value of $(CONFIG_RUSTC_VERSION) is greater + than or equal to the provided value and evaluates to y if so. + + Example:: + + rustflags-$(call rustc-min-version, 108500) := -Cfoo + + In this example, rustflags-y will be assigned the value -Cfoo if + $(CONFIG_RUSTC_VERSION) is >= 1.85.0. + $(LD) support functions ----------------------- diff --git a/Documentation/kbuild/modules.rst b/Documentation/kbuild/modules.rst index a42f00d8cb90..d0703605bfa4 100644 --- a/Documentation/kbuild/modules.rst +++ b/Documentation/kbuild/modules.rst @@ -318,7 +318,7 @@ Several Subdirectories | |__ include | |__ hardwareif.h |__ include - |__ complex.h + |__ complex.h To build the module complex.ko, we then need the following kbuild file:: diff --git a/Documentation/kbuild/reproducible-builds.rst b/Documentation/kbuild/reproducible-builds.rst index f2dcc39044e6..a7762486c93f 100644 --- a/Documentation/kbuild/reproducible-builds.rst +++ b/Documentation/kbuild/reproducible-builds.rst @@ -46,21 +46,6 @@ The kernel embeds the building user and host names in `KBUILD_BUILD_USER and KBUILD_BUILD_HOST`_ variables. If you are building from a git commit, you could use its committer address. -Absolute filenames ------------------- - -When the kernel is built out-of-tree, debug information may include -absolute filenames for the source files. This must be overridden by -including the ``-fdebug-prefix-map`` option in the `KCFLAGS`_ variable. - -Depending on the compiler used, the ``__FILE__`` macro may also expand -to an absolute filename in an out-of-tree build. Kbuild automatically -uses the ``-fmacro-prefix-map`` option to prevent this, if it is -supported. - -The Reproducible Builds web site has more information about these -`prefix-map options`_. - Generated files in source packages ---------------------------------- @@ -131,7 +116,5 @@ See ``scripts/setlocalversion`` for details. .. _KBUILD_BUILD_TIMESTAMP: kbuild.html#kbuild-build-timestamp .. _KBUILD_BUILD_USER and KBUILD_BUILD_HOST: kbuild.html#kbuild-build-user-kbuild-build-host -.. _KCFLAGS: kbuild.html#kcflags -.. _prefix-map options: https://reproducible-builds.org/docs/build-path/ .. _Reproducible Builds project: https://reproducible-builds.org/ .. _SOURCE_DATE_EPOCH: https://reproducible-builds.org/docs/source-date-epoch/ diff --git a/Documentation/networking/netdevices.rst b/Documentation/networking/netdevices.rst index 6c2d8945f597..eab601ab2db0 100644 --- a/Documentation/networking/netdevices.rst +++ b/Documentation/networking/netdevices.rst @@ -338,10 +338,11 @@ operations directly under the netdev instance lock. Devices drivers are encouraged to rely on the instance lock where possible. For the (mostly software) drivers that need to interact with the core stack, -there are two sets of interfaces: ``dev_xxx`` and ``netif_xxx`` (e.g., -``dev_set_mtu`` and ``netif_set_mtu``). The ``dev_xxx`` functions handle -acquiring the instance lock themselves, while the ``netif_xxx`` functions -assume that the driver has already acquired the instance lock. +there are two sets of interfaces: ``dev_xxx``/``netdev_xxx`` and ``netif_xxx`` +(e.g., ``dev_set_mtu`` and ``netif_set_mtu``). The ``dev_xxx``/``netdev_xxx`` +functions handle acquiring the instance lock themselves, while the +``netif_xxx`` functions assume that the driver has already acquired +the instance lock. Notifiers and netdev instance lock ================================== @@ -354,6 +355,7 @@ For devices with locked ops, currently only the following notifiers are running under the lock: * ``NETDEV_REGISTER`` * ``NETDEV_UP`` +* ``NETDEV_CHANGE`` The following notifiers are running without the lock: * ``NETDEV_UNREGISTER`` diff --git a/Documentation/trace/ftrace.rst b/Documentation/trace/ftrace.rst index 2b74f96d09d5..c9e88bf65709 100644 --- a/Documentation/trace/ftrace.rst +++ b/Documentation/trace/ftrace.rst @@ -3077,7 +3077,7 @@ Notice that we lost the sys_nanosleep. # cat set_ftrace_filter hrtimer_run_queues hrtimer_run_pending - hrtimer_init + hrtimer_setup hrtimer_cancel hrtimer_try_to_cancel hrtimer_forward @@ -3115,7 +3115,7 @@ Again, now we want to append. # cat set_ftrace_filter hrtimer_run_queues hrtimer_run_pending - hrtimer_init + hrtimer_setup hrtimer_cancel hrtimer_try_to_cancel hrtimer_forward diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index 1f8625b7646a..47c7c3f92314 100644 --- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst @@ -7447,6 +7447,75 @@ Unused bitfields in the bitarrays must be set to zero. This capability connects the vcpu to an in-kernel XIVE device. +6.76 KVM_CAP_HYPERV_SYNIC +------------------------- + +:Architectures: x86 +:Target: vcpu + +This capability, if KVM_CHECK_EXTENSION indicates that it is +available, means that the kernel has an implementation of the +Hyper-V Synthetic interrupt controller(SynIC). Hyper-V SynIC is +used to support Windows Hyper-V based guest paravirt drivers(VMBus). + +In order to use SynIC, it has to be activated by setting this +capability via KVM_ENABLE_CAP ioctl on the vcpu fd. Note that this +will disable the use of APIC hardware virtualization even if supported +by the CPU, as it's incompatible with SynIC auto-EOI behavior. + +6.77 KVM_CAP_HYPERV_SYNIC2 +-------------------------- + +:Architectures: x86 +:Target: vcpu + +This capability enables a newer version of Hyper-V Synthetic interrupt +controller (SynIC). The only difference with KVM_CAP_HYPERV_SYNIC is that KVM +doesn't clear SynIC message and event flags pages when they are enabled by +writing to the respective MSRs. + +6.78 KVM_CAP_HYPERV_DIRECT_TLBFLUSH +----------------------------------- + +:Architectures: x86 +:Target: vcpu + +This capability indicates that KVM running on top of Hyper-V hypervisor +enables Direct TLB flush for its guests meaning that TLB flush +hypercalls are handled by Level 0 hypervisor (Hyper-V) bypassing KVM. +Due to the different ABI for hypercall parameters between Hyper-V and +KVM, enabling this capability effectively disables all hypercall +handling by KVM (as some KVM hypercall may be mistakenly treated as TLB +flush hypercalls by Hyper-V) so userspace should disable KVM identification +in CPUID and only exposes Hyper-V identification. In this case, guest +thinks it's running on Hyper-V and only use Hyper-V hypercalls. + +6.79 KVM_CAP_HYPERV_ENFORCE_CPUID +--------------------------------- + +:Architectures: x86 +:Target: vcpu + +When enabled, KVM will disable emulated Hyper-V features provided to the +guest according to the bits Hyper-V CPUID feature leaves. Otherwise, all +currently implemented Hyper-V features are provided unconditionally when +Hyper-V identification is set in the HYPERV_CPUID_INTERFACE (0x40000001) +leaf. + +6.80 KVM_CAP_ENFORCE_PV_FEATURE_CPUID +------------------------------------- + +:Architectures: x86 +:Target: vcpu + +When enabled, KVM will disable paravirtual features provided to the +guest according to the bits in the KVM_CPUID_FEATURES CPUID leaf +(0x40000001). Otherwise, a guest may use the paravirtual features +regardless of what has actually been exposed through the CPUID leaf. + +.. _KVM_CAP_DIRTY_LOG_RING: + + .. _cap_enable_vm: 7. Capabilities that can be enabled on VMs @@ -7927,10 +7996,10 @@ by POWER10 processor. 7.24 KVM_CAP_VM_COPY_ENC_CONTEXT_FROM ------------------------------------- -Architectures: x86 SEV enabled -Type: vm -Parameters: args[0] is the fd of the source vm -Returns: 0 on success; ENOTTY on error +:Architectures: x86 SEV enabled +:Type: vm +:Parameters: args[0] is the fd of the source vm +:Returns: 0 on success; ENOTTY on error This capability enables userspace to copy encryption context from the vm indicated by the fd to the vm this is called on. @@ -7963,24 +8032,6 @@ default. See Documentation/arch/x86/sgx.rst for more details. -7.26 KVM_CAP_PPC_RPT_INVALIDATE -------------------------------- - -:Capability: KVM_CAP_PPC_RPT_INVALIDATE -:Architectures: ppc -:Type: vm - -This capability indicates that the kernel is capable of handling -H_RPT_INVALIDATE hcall. - -In order to enable the use of H_RPT_INVALIDATE in the guest, -user space might have to advertise it for the guest. For example, -IBM pSeries (sPAPR) guest starts using it if "hcall-rpt-invalidate" is -present in the "ibm,hypertas-functions" device-tree property. - -This capability is enabled for hypervisors on platforms like POWER9 -that support radix MMU. - 7.27 KVM_CAP_EXIT_ON_EMULATION_FAILURE -------------------------------------- @@ -8038,24 +8089,9 @@ indicated by the fd to the VM this is called on. This is intended to support intra-host migration of VMs between userspace VMMs, upgrading the VMM process without interrupting the guest. -7.30 KVM_CAP_PPC_AIL_MODE_3 -------------------------------- - -:Capability: KVM_CAP_PPC_AIL_MODE_3 -:Architectures: ppc -:Type: vm - -This capability indicates that the kernel supports the mode 3 setting for the -"Address Translation Mode on Interrupt" aka "Alternate Interrupt Location" -resource that is controlled with the H_SET_MODE hypercall. - -This capability allows a guest kernel to use a better-performance mode for -handling interrupts and system calls. - 7.31 KVM_CAP_DISABLE_QUIRKS2 ---------------------------- -:Capability: KVM_CAP_DISABLE_QUIRKS2 :Parameters: args[0] - set of KVM quirks to disable :Architectures: x86 :Type: vm @@ -8210,27 +8246,6 @@ This capability is aimed to mitigate the threat that malicious VMs can cause CPU stuck (due to event windows don't open up) and make the CPU unavailable to host or other VMs. -7.34 KVM_CAP_MEMORY_FAULT_INFO ------------------------------- - -:Architectures: x86 -:Returns: Informational only, -EINVAL on direct KVM_ENABLE_CAP. - -The presence of this capability indicates that KVM_RUN will fill -kvm_run.memory_fault if KVM cannot resolve a guest page fault VM-Exit, e.g. if -there is a valid memslot but no backing VMA for the corresponding host virtual -address. - -The information in kvm_run.memory_fault is valid if and only if KVM_RUN returns -an error with errno=EFAULT or errno=EHWPOISON *and* kvm_run.exit_reason is set -to KVM_EXIT_MEMORY_FAULT. - -Note: Userspaces which attempt to resolve memory faults so that they can retry -KVM_RUN are encouraged to guard against repeatedly receiving the same -error/annotated fault. - -See KVM_EXIT_MEMORY_FAULT for more information. - 7.35 KVM_CAP_X86_APIC_BUS_CYCLES_NS ----------------------------------- @@ -8248,19 +8263,220 @@ by KVM_CHECK_EXTENSION. Note: Userspace is responsible for correctly configuring CPUID 0x15, a.k.a. the core crystal clock frequency, if a non-zero CPUID 0x15 is exposed to the guest. -7.36 KVM_CAP_X86_GUEST_MODE ------------------------------- +7.36 KVM_CAP_DIRTY_LOG_RING/KVM_CAP_DIRTY_LOG_RING_ACQ_REL +---------------------------------------------------------- + +:Architectures: x86, arm64 +:Type: vm +:Parameters: args[0] - size of the dirty log ring + +KVM is capable of tracking dirty memory using ring buffers that are +mmapped into userspace; there is one dirty ring per vcpu. + +The dirty ring is available to userspace as an array of +``struct kvm_dirty_gfn``. Each dirty entry is defined as:: + + struct kvm_dirty_gfn { + __u32 flags; + __u32 slot; /* as_id | slot_id */ + __u64 offset; + }; + +The following values are defined for the flags field to define the +current state of the entry:: + + #define KVM_DIRTY_GFN_F_DIRTY BIT(0) + #define KVM_DIRTY_GFN_F_RESET BIT(1) + #define KVM_DIRTY_GFN_F_MASK 0x3 + +Userspace should call KVM_ENABLE_CAP ioctl right after KVM_CREATE_VM +ioctl to enable this capability for the new guest and set the size of +the rings. Enabling the capability is only allowed before creating any +vCPU, and the size of the ring must be a power of two. The larger the +ring buffer, the less likely the ring is full and the VM is forced to +exit to userspace. The optimal size depends on the workload, but it is +recommended that it be at least 64 KiB (4096 entries). + +Just like for dirty page bitmaps, the buffer tracks writes to +all user memory regions for which the KVM_MEM_LOG_DIRTY_PAGES flag was +set in KVM_SET_USER_MEMORY_REGION. Once a memory region is registered +with the flag set, userspace can start harvesting dirty pages from the +ring buffer. + +An entry in the ring buffer can be unused (flag bits ``00``), +dirty (flag bits ``01``) or harvested (flag bits ``1X``). The +state machine for the entry is as follows:: + + dirtied harvested reset + 00 -----------> 01 -------------> 1X -------+ + ^ | + | | + +------------------------------------------+ + +To harvest the dirty pages, userspace accesses the mmapped ring buffer +to read the dirty GFNs. If the flags has the DIRTY bit set (at this stage +the RESET bit must be cleared), then it means this GFN is a dirty GFN. +The userspace should harvest this GFN and mark the flags from state +``01b`` to ``1Xb`` (bit 0 will be ignored by KVM, but bit 1 must be set +to show that this GFN is harvested and waiting for a reset), and move +on to the next GFN. The userspace should continue to do this until the +flags of a GFN have the DIRTY bit cleared, meaning that it has harvested +all the dirty GFNs that were available. + +Note that on weakly ordered architectures, userspace accesses to the +ring buffer (and more specifically the 'flags' field) must be ordered, +using load-acquire/store-release accessors when available, or any +other memory barrier that will ensure this ordering. + +It's not necessary for userspace to harvest the all dirty GFNs at once. +However it must collect the dirty GFNs in sequence, i.e., the userspace +program cannot skip one dirty GFN to collect the one next to it. + +After processing one or more entries in the ring buffer, userspace +calls the VM ioctl KVM_RESET_DIRTY_RINGS to notify the kernel about +it, so that the kernel will reprotect those collected GFNs. +Therefore, the ioctl must be called *before* reading the content of +the dirty pages. + +The dirty ring can get full. When it happens, the KVM_RUN of the +vcpu will return with exit reason KVM_EXIT_DIRTY_LOG_FULL. + +The dirty ring interface has a major difference comparing to the +KVM_GET_DIRTY_LOG interface in that, when reading the dirty ring from +userspace, it's still possible that the kernel has not yet flushed the +processor's dirty page buffers into the kernel buffer (with dirty bitmaps, the +flushing is done by the KVM_GET_DIRTY_LOG ioctl). To achieve that, one +needs to kick the vcpu out of KVM_RUN using a signal. The resulting +vmexit ensures that all dirty GFNs are flushed to the dirty rings. + +NOTE: KVM_CAP_DIRTY_LOG_RING_ACQ_REL is the only capability that +should be exposed by weakly ordered architecture, in order to indicate +the additional memory ordering requirements imposed on userspace when +reading the state of an entry and mutating it from DIRTY to HARVESTED. +Architecture with TSO-like ordering (such as x86) are allowed to +expose both KVM_CAP_DIRTY_LOG_RING and KVM_CAP_DIRTY_LOG_RING_ACQ_REL +to userspace. + +After enabling the dirty rings, the userspace needs to detect the +capability of KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP to see whether the +ring structures can be backed by per-slot bitmaps. With this capability +advertised, it means the architecture can dirty guest pages without +vcpu/ring context, so that some of the dirty information will still be +maintained in the bitmap structure. KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP +can't be enabled if the capability of KVM_CAP_DIRTY_LOG_RING_ACQ_REL +hasn't been enabled, or any memslot has been existing. + +Note that the bitmap here is only a backup of the ring structure. The +use of the ring and bitmap combination is only beneficial if there is +only a very small amount of memory that is dirtied out of vcpu/ring +context. Otherwise, the stand-alone per-slot bitmap mechanism needs to +be considered. + +To collect dirty bits in the backup bitmap, userspace can use the same +KVM_GET_DIRTY_LOG ioctl. KVM_CLEAR_DIRTY_LOG isn't needed as long as all +the generation of the dirty bits is done in a single pass. Collecting +the dirty bitmap should be the very last thing that the VMM does before +considering the state as complete. VMM needs to ensure that the dirty +state is final and avoid missing dirty pages from another ioctl ordered +after the bitmap collection. + +NOTE: Multiple examples of using the backup bitmap: (1) save vgic/its +tables through command KVM_DEV_ARM_{VGIC_GRP_CTRL, ITS_SAVE_TABLES} on +KVM device "kvm-arm-vgic-its". (2) restore vgic/its tables through +command KVM_DEV_ARM_{VGIC_GRP_CTRL, ITS_RESTORE_TABLES} on KVM device +"kvm-arm-vgic-its". VGICv3 LPI pending status is restored. (3) save +vgic3 pending table through KVM_DEV_ARM_VGIC_{GRP_CTRL, SAVE_PENDING_TABLES} +command on KVM device "kvm-arm-vgic-v3". + +7.37 KVM_CAP_PMU_CAPABILITY +--------------------------- :Architectures: x86 -:Returns: Informational only, -EINVAL on direct KVM_ENABLE_CAP. +:Type: vm +:Parameters: arg[0] is bitmask of PMU virtualization capabilities. +:Returns: 0 on success, -EINVAL when arg[0] contains invalid bits -The presence of this capability indicates that KVM_RUN will update the -KVM_RUN_X86_GUEST_MODE bit in kvm_run.flags to indicate whether the -vCPU was executing nested guest code when it exited. +This capability alters PMU virtualization in KVM. -KVM exits with the register state of either the L1 or L2 guest -depending on which executed at the time of an exit. Userspace must -take care to differentiate between these cases. +Calling KVM_CHECK_EXTENSION for this capability returns a bitmask of +PMU virtualization capabilities that can be adjusted on a VM. + +The argument to KVM_ENABLE_CAP is also a bitmask and selects specific +PMU virtualization capabilities to be applied to the VM. This can +only be invoked on a VM prior to the creation of VCPUs. + +At this time, KVM_PMU_CAP_DISABLE is the only capability. Setting +this capability will disable PMU virtualization for that VM. Usermode +should adjust CPUID leaf 0xA to reflect that the PMU is disabled. + +7.38 KVM_CAP_VM_DISABLE_NX_HUGE_PAGES +------------------------------------- + +:Architectures: x86 +:Type: vm +:Parameters: arg[0] must be 0. +:Returns: 0 on success, -EPERM if the userspace process does not + have CAP_SYS_BOOT, -EINVAL if args[0] is not 0 or any vCPUs have been + created. + +This capability disables the NX huge pages mitigation for iTLB MULTIHIT. + +The capability has no effect if the nx_huge_pages module parameter is not set. + +This capability may only be set before any vCPUs are created. + +7.39 KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE +--------------------------------------- + +:Architectures: arm64 +:Type: vm +:Parameters: arg[0] is the new split chunk size. +:Returns: 0 on success, -EINVAL if any memslot was already created. + +This capability sets the chunk size used in Eager Page Splitting. + +Eager Page Splitting improves the performance of dirty-logging (used +in live migrations) when guest memory is backed by huge-pages. It +avoids splitting huge-pages (into PAGE_SIZE pages) on fault, by doing +it eagerly when enabling dirty logging (with the +KVM_MEM_LOG_DIRTY_PAGES flag for a memory region), or when using +KVM_CLEAR_DIRTY_LOG. + +The chunk size specifies how many pages to break at a time, using a +single allocation for each chunk. Bigger the chunk size, more pages +need to be allocated ahead of time. + +The chunk size needs to be a valid block size. The list of acceptable +block sizes is exposed in KVM_CAP_ARM_SUPPORTED_BLOCK_SIZES as a +64-bit bitmap (each bit describing a block size). The default value is +0, to disable the eager page splitting. + +7.40 KVM_CAP_EXIT_HYPERCALL +--------------------------- + +:Architectures: x86 +:Type: vm + +This capability, if enabled, will cause KVM to exit to userspace +with KVM_EXIT_HYPERCALL exit reason to process some hypercalls. + +Calling KVM_CHECK_EXTENSION for this capability will return a bitmask +of hypercalls that can be configured to exit to userspace. +Right now, the only such hypercall is KVM_HC_MAP_GPA_RANGE. + +The argument to KVM_ENABLE_CAP is also a bitmask, and must be a subset +of the result of KVM_CHECK_EXTENSION. KVM will forward to userspace +the hypercalls whose corresponding bit is in the argument, and return +ENOSYS for the others. + +7.41 KVM_CAP_ARM_SYSTEM_SUSPEND +------------------------------- + +:Architectures: arm64 +:Type: vm + +When enabled, KVM will exit to userspace with KVM_EXIT_SYSTEM_EVENT of +type KVM_SYSTEM_EVENT_SUSPEND to process the guest suspend request. 7.37 KVM_CAP_ARM_WRITABLE_IMP_ID_REGS ------------------------------------- @@ -8297,21 +8513,6 @@ H_RANDOM hypercall backed by a hardware random-number generator. If present, the kernel H_RANDOM handler can be enabled for guest use with the KVM_CAP_PPC_ENABLE_HCALL capability. -8.2 KVM_CAP_HYPERV_SYNIC ------------------------- - -:Architectures: x86 - -This capability, if KVM_CHECK_EXTENSION indicates that it is -available, means that the kernel has an implementation of the -Hyper-V Synthetic interrupt controller(SynIC). Hyper-V SynIC is -used to support Windows Hyper-V based guest paravirt drivers(VMBus). - -In order to use SynIC, it has to be activated by setting this -capability via KVM_ENABLE_CAP ioctl on the vcpu fd. Note that this -will disable the use of APIC hardware virtualization even if supported -by the CPU, as it's incompatible with SynIC auto-EOI behavior. - 8.3 KVM_CAP_PPC_MMU_RADIX ------------------------- @@ -8362,20 +8563,6 @@ may be incompatible with the MIPS VZ ASE. virtualization, including standard guest virtual memory segments. == ========================================================================== -8.6 KVM_CAP_MIPS_TE -------------------- - -:Architectures: mips - -This capability, if KVM_CHECK_EXTENSION on the main kvm handle indicates that -it is available, means that the trap & emulate implementation is available to -run guest code in user mode, even if KVM_CAP_MIPS_VZ indicates that hardware -assisted virtualisation is also available. KVM_VM_MIPS_TE (0) must be passed -to KVM_CREATE_VM to create a VM which utilises it. - -If KVM_CHECK_EXTENSION on a kvm VM handle indicates that this capability is -available, it means that the VM is using trap & emulate. - 8.7 KVM_CAP_MIPS_64BIT ---------------------- @@ -8457,16 +8644,6 @@ virtual SMT modes that can be set using KVM_CAP_PPC_SMT. If bit N (counting from the right) is set, then a virtual SMT mode of 2^N is available. -8.11 KVM_CAP_HYPERV_SYNIC2 --------------------------- - -:Architectures: x86 - -This capability enables a newer version of Hyper-V Synthetic interrupt -controller (SynIC). The only difference with KVM_CAP_HYPERV_SYNIC is that KVM -doesn't clear SynIC message and event flags pages when they are enabled by -writing to the respective MSRs. - 8.12 KVM_CAP_HYPERV_VP_INDEX ---------------------------- @@ -8481,7 +8658,6 @@ capability is absent, userspace can still query this msr's value. ------------------------------- :Architectures: s390 -:Parameters: none This capability indicates if the flic device will be able to get/set the AIS states for migration via the KVM_DEV_FLIC_AISM_ALL attribute and allows @@ -8555,21 +8731,6 @@ This capability indicates that KVM supports paravirtualized Hyper-V IPI send hypercalls: HvCallSendSyntheticClusterIpi, HvCallSendSyntheticClusterIpiEx. -8.21 KVM_CAP_HYPERV_DIRECT_TLBFLUSH ------------------------------------ - -:Architectures: x86 - -This capability indicates that KVM running on top of Hyper-V hypervisor -enables Direct TLB flush for its guests meaning that TLB flush -hypercalls are handled by Level 0 hypervisor (Hyper-V) bypassing KVM. -Due to the different ABI for hypercall parameters between Hyper-V and -KVM, enabling this capability effectively disables all hypercall -handling by KVM (as some KVM hypercall may be mistakenly treated as TLB -flush hypercalls by Hyper-V) so userspace should disable KVM identification -in CPUID and only exposes Hyper-V identification. In this case, guest -thinks it's running on Hyper-V and only use Hyper-V hypercalls. - 8.22 KVM_CAP_S390_VCPU_RESETS ----------------------------- @@ -8647,142 +8808,6 @@ In combination with KVM_CAP_X86_USER_SPACE_MSR, this allows user space to trap and emulate MSRs that are outside of the scope of KVM as well as limit the attack surface on KVM's MSR emulation code. -8.28 KVM_CAP_ENFORCE_PV_FEATURE_CPUID -------------------------------------- - -Architectures: x86 - -When enabled, KVM will disable paravirtual features provided to the -guest according to the bits in the KVM_CPUID_FEATURES CPUID leaf -(0x40000001). Otherwise, a guest may use the paravirtual features -regardless of what has actually been exposed through the CPUID leaf. - -.. _KVM_CAP_DIRTY_LOG_RING: - -8.29 KVM_CAP_DIRTY_LOG_RING/KVM_CAP_DIRTY_LOG_RING_ACQ_REL ----------------------------------------------------------- - -:Architectures: x86, arm64 -:Parameters: args[0] - size of the dirty log ring - -KVM is capable of tracking dirty memory using ring buffers that are -mmapped into userspace; there is one dirty ring per vcpu. - -The dirty ring is available to userspace as an array of -``struct kvm_dirty_gfn``. Each dirty entry is defined as:: - - struct kvm_dirty_gfn { - __u32 flags; - __u32 slot; /* as_id | slot_id */ - __u64 offset; - }; - -The following values are defined for the flags field to define the -current state of the entry:: - - #define KVM_DIRTY_GFN_F_DIRTY BIT(0) - #define KVM_DIRTY_GFN_F_RESET BIT(1) - #define KVM_DIRTY_GFN_F_MASK 0x3 - -Userspace should call KVM_ENABLE_CAP ioctl right after KVM_CREATE_VM -ioctl to enable this capability for the new guest and set the size of -the rings. Enabling the capability is only allowed before creating any -vCPU, and the size of the ring must be a power of two. The larger the -ring buffer, the less likely the ring is full and the VM is forced to -exit to userspace. The optimal size depends on the workload, but it is -recommended that it be at least 64 KiB (4096 entries). - -Just like for dirty page bitmaps, the buffer tracks writes to -all user memory regions for which the KVM_MEM_LOG_DIRTY_PAGES flag was -set in KVM_SET_USER_MEMORY_REGION. Once a memory region is registered -with the flag set, userspace can start harvesting dirty pages from the -ring buffer. - -An entry in the ring buffer can be unused (flag bits ``00``), -dirty (flag bits ``01``) or harvested (flag bits ``1X``). The -state machine for the entry is as follows:: - - dirtied harvested reset - 00 -----------> 01 -------------> 1X -------+ - ^ | - | | - +------------------------------------------+ - -To harvest the dirty pages, userspace accesses the mmapped ring buffer -to read the dirty GFNs. If the flags has the DIRTY bit set (at this stage -the RESET bit must be cleared), then it means this GFN is a dirty GFN. -The userspace should harvest this GFN and mark the flags from state -``01b`` to ``1Xb`` (bit 0 will be ignored by KVM, but bit 1 must be set -to show that this GFN is harvested and waiting for a reset), and move -on to the next GFN. The userspace should continue to do this until the -flags of a GFN have the DIRTY bit cleared, meaning that it has harvested -all the dirty GFNs that were available. - -Note that on weakly ordered architectures, userspace accesses to the -ring buffer (and more specifically the 'flags' field) must be ordered, -using load-acquire/store-release accessors when available, or any -other memory barrier that will ensure this ordering. - -It's not necessary for userspace to harvest the all dirty GFNs at once. -However it must collect the dirty GFNs in sequence, i.e., the userspace -program cannot skip one dirty GFN to collect the one next to it. - -After processing one or more entries in the ring buffer, userspace -calls the VM ioctl KVM_RESET_DIRTY_RINGS to notify the kernel about -it, so that the kernel will reprotect those collected GFNs. -Therefore, the ioctl must be called *before* reading the content of -the dirty pages. - -The dirty ring can get full. When it happens, the KVM_RUN of the -vcpu will return with exit reason KVM_EXIT_DIRTY_LOG_FULL. - -The dirty ring interface has a major difference comparing to the -KVM_GET_DIRTY_LOG interface in that, when reading the dirty ring from -userspace, it's still possible that the kernel has not yet flushed the -processor's dirty page buffers into the kernel buffer (with dirty bitmaps, the -flushing is done by the KVM_GET_DIRTY_LOG ioctl). To achieve that, one -needs to kick the vcpu out of KVM_RUN using a signal. The resulting -vmexit ensures that all dirty GFNs are flushed to the dirty rings. - -NOTE: KVM_CAP_DIRTY_LOG_RING_ACQ_REL is the only capability that -should be exposed by weakly ordered architecture, in order to indicate -the additional memory ordering requirements imposed on userspace when -reading the state of an entry and mutating it from DIRTY to HARVESTED. -Architecture with TSO-like ordering (such as x86) are allowed to -expose both KVM_CAP_DIRTY_LOG_RING and KVM_CAP_DIRTY_LOG_RING_ACQ_REL -to userspace. - -After enabling the dirty rings, the userspace needs to detect the -capability of KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP to see whether the -ring structures can be backed by per-slot bitmaps. With this capability -advertised, it means the architecture can dirty guest pages without -vcpu/ring context, so that some of the dirty information will still be -maintained in the bitmap structure. KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP -can't be enabled if the capability of KVM_CAP_DIRTY_LOG_RING_ACQ_REL -hasn't been enabled, or any memslot has been existing. - -Note that the bitmap here is only a backup of the ring structure. The -use of the ring and bitmap combination is only beneficial if there is -only a very small amount of memory that is dirtied out of vcpu/ring -context. Otherwise, the stand-alone per-slot bitmap mechanism needs to -be considered. - -To collect dirty bits in the backup bitmap, userspace can use the same -KVM_GET_DIRTY_LOG ioctl. KVM_CLEAR_DIRTY_LOG isn't needed as long as all -the generation of the dirty bits is done in a single pass. Collecting -the dirty bitmap should be the very last thing that the VMM does before -considering the state as complete. VMM needs to ensure that the dirty -state is final and avoid missing dirty pages from another ioctl ordered -after the bitmap collection. - -NOTE: Multiple examples of using the backup bitmap: (1) save vgic/its -tables through command KVM_DEV_ARM_{VGIC_GRP_CTRL, ITS_SAVE_TABLES} on -KVM device "kvm-arm-vgic-its". (2) restore vgic/its tables through -command KVM_DEV_ARM_{VGIC_GRP_CTRL, ITS_RESTORE_TABLES} on KVM device -"kvm-arm-vgic-its". VGICv3 LPI pending status is restored. (3) save -vgic3 pending table through KVM_DEV_ARM_VGIC_{GRP_CTRL, SAVE_PENDING_TABLES} -command on KVM device "kvm-arm-vgic-v3". - 8.30 KVM_CAP_XEN_HVM -------------------- @@ -8847,10 +8872,9 @@ clearing the PVCLOCK_TSC_STABLE_BIT flag in Xen pvclock sources. This will be done when the KVM_CAP_XEN_HVM ioctl sets the KVM_XEN_HVM_CONFIG_PVCLOCK_TSC_UNSTABLE flag. -8.31 KVM_CAP_PPC_MULTITCE -------------------------- +8.31 KVM_CAP_SPAPR_MULTITCE +--------------------------- -:Capability: KVM_CAP_PPC_MULTITCE :Architectures: ppc :Type: vm @@ -8882,72 +8906,9 @@ This capability indicates that the KVM virtual PTP service is supported in the host. A VMM can check whether the service is available to the guest on migration. -8.33 KVM_CAP_HYPERV_ENFORCE_CPUID ---------------------------------- - -Architectures: x86 - -When enabled, KVM will disable emulated Hyper-V features provided to the -guest according to the bits Hyper-V CPUID feature leaves. Otherwise, all -currently implemented Hyper-V features are provided unconditionally when -Hyper-V identification is set in the HYPERV_CPUID_INTERFACE (0x40000001) -leaf. - -8.34 KVM_CAP_EXIT_HYPERCALL ---------------------------- - -:Capability: KVM_CAP_EXIT_HYPERCALL -:Architectures: x86 -:Type: vm - -This capability, if enabled, will cause KVM to exit to userspace -with KVM_EXIT_HYPERCALL exit reason to process some hypercalls. - -Calling KVM_CHECK_EXTENSION for this capability will return a bitmask -of hypercalls that can be configured to exit to userspace. -Right now, the only such hypercall is KVM_HC_MAP_GPA_RANGE. - -The argument to KVM_ENABLE_CAP is also a bitmask, and must be a subset -of the result of KVM_CHECK_EXTENSION. KVM will forward to userspace -the hypercalls whose corresponding bit is in the argument, and return -ENOSYS for the others. - -8.35 KVM_CAP_PMU_CAPABILITY ---------------------------- - -:Capability: KVM_CAP_PMU_CAPABILITY -:Architectures: x86 -:Type: vm -:Parameters: arg[0] is bitmask of PMU virtualization capabilities. -:Returns: 0 on success, -EINVAL when arg[0] contains invalid bits - -This capability alters PMU virtualization in KVM. - -Calling KVM_CHECK_EXTENSION for this capability returns a bitmask of -PMU virtualization capabilities that can be adjusted on a VM. - -The argument to KVM_ENABLE_CAP is also a bitmask and selects specific -PMU virtualization capabilities to be applied to the VM. This can -only be invoked on a VM prior to the creation of VCPUs. - -At this time, KVM_PMU_CAP_DISABLE is the only capability. Setting -this capability will disable PMU virtualization for that VM. Usermode -should adjust CPUID leaf 0xA to reflect that the PMU is disabled. - -8.36 KVM_CAP_ARM_SYSTEM_SUSPEND -------------------------------- - -:Capability: KVM_CAP_ARM_SYSTEM_SUSPEND -:Architectures: arm64 -:Type: vm - -When enabled, KVM will exit to userspace with KVM_EXIT_SYSTEM_EVENT of -type KVM_SYSTEM_EVENT_SUSPEND to process the guest suspend request. - 8.37 KVM_CAP_S390_PROTECTED_DUMP -------------------------------- -:Capability: KVM_CAP_S390_PROTECTED_DUMP :Architectures: s390 :Type: vm @@ -8957,27 +8918,9 @@ PV guests. The `KVM_PV_DUMP` command is available for the dump related UV data. Also the vcpu ioctl `KVM_S390_PV_CPU_COMMAND` is available and supports the `KVM_PV_DUMP_CPU` subcommand. -8.38 KVM_CAP_VM_DISABLE_NX_HUGE_PAGES -------------------------------------- - -:Capability: KVM_CAP_VM_DISABLE_NX_HUGE_PAGES -:Architectures: x86 -:Type: vm -:Parameters: arg[0] must be 0. -:Returns: 0 on success, -EPERM if the userspace process does not - have CAP_SYS_BOOT, -EINVAL if args[0] is not 0 or any vCPUs have been - created. - -This capability disables the NX huge pages mitigation for iTLB MULTIHIT. - -The capability has no effect if the nx_huge_pages module parameter is not set. - -This capability may only be set before any vCPUs are created. - 8.39 KVM_CAP_S390_CPU_TOPOLOGY ------------------------------ -:Capability: KVM_CAP_S390_CPU_TOPOLOGY :Architectures: s390 :Type: vm @@ -8999,37 +8942,9 @@ structure. When getting the Modified Change Topology Report value, the attr->addr must point to a byte where the value will be stored or retrieved from. -8.40 KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE ---------------------------------------- - -:Capability: KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE -:Architectures: arm64 -:Type: vm -:Parameters: arg[0] is the new split chunk size. -:Returns: 0 on success, -EINVAL if any memslot was already created. - -This capability sets the chunk size used in Eager Page Splitting. - -Eager Page Splitting improves the performance of dirty-logging (used -in live migrations) when guest memory is backed by huge-pages. It -avoids splitting huge-pages (into PAGE_SIZE pages) on fault, by doing -it eagerly when enabling dirty logging (with the -KVM_MEM_LOG_DIRTY_PAGES flag for a memory region), or when using -KVM_CLEAR_DIRTY_LOG. - -The chunk size specifies how many pages to break at a time, using a -single allocation for each chunk. Bigger the chunk size, more pages -need to be allocated ahead of time. - -The chunk size needs to be a valid block size. The list of acceptable -block sizes is exposed in KVM_CAP_ARM_SUPPORTED_BLOCK_SIZES as a -64-bit bitmap (each bit describing a block size). The default value is -0, to disable the eager page splitting. - 8.41 KVM_CAP_VM_TYPES --------------------- -:Capability: KVM_CAP_MEMORY_ATTRIBUTES :Architectures: x86 :Type: system ioctl @@ -9046,6 +8961,67 @@ Do not use KVM_X86_SW_PROTECTED_VM for "real" VMs, and especially not in production. The behavior and effective ABI for software-protected VMs is unstable. +8.42 KVM_CAP_PPC_RPT_INVALIDATE +------------------------------- + +:Architectures: ppc + +This capability indicates that the kernel is capable of handling +H_RPT_INVALIDATE hcall. + +In order to enable the use of H_RPT_INVALIDATE in the guest, +user space might have to advertise it for the guest. For example, +IBM pSeries (sPAPR) guest starts using it if "hcall-rpt-invalidate" is +present in the "ibm,hypertas-functions" device-tree property. + +This capability is enabled for hypervisors on platforms like POWER9 +that support radix MMU. + +8.43 KVM_CAP_PPC_AIL_MODE_3 +--------------------------- + +:Architectures: ppc + +This capability indicates that the kernel supports the mode 3 setting for the +"Address Translation Mode on Interrupt" aka "Alternate Interrupt Location" +resource that is controlled with the H_SET_MODE hypercall. + +This capability allows a guest kernel to use a better-performance mode for +handling interrupts and system calls. + +8.44 KVM_CAP_MEMORY_FAULT_INFO +------------------------------ + +:Architectures: x86 + +The presence of this capability indicates that KVM_RUN will fill +kvm_run.memory_fault if KVM cannot resolve a guest page fault VM-Exit, e.g. if +there is a valid memslot but no backing VMA for the corresponding host virtual +address. + +The information in kvm_run.memory_fault is valid if and only if KVM_RUN returns +an error with errno=EFAULT or errno=EHWPOISON *and* kvm_run.exit_reason is set +to KVM_EXIT_MEMORY_FAULT. + +Note: Userspaces which attempt to resolve memory faults so that they can retry +KVM_RUN are encouraged to guard against repeatedly receiving the same +error/annotated fault. + +See KVM_EXIT_MEMORY_FAULT for more information. + +8.45 KVM_CAP_X86_GUEST_MODE +--------------------------- + +:Architectures: x86 + +The presence of this capability indicates that KVM_RUN will update the +KVM_RUN_X86_GUEST_MODE bit in kvm_run.flags to indicate whether the +vCPU was executing nested guest code when it exited. + +KVM exits with the register state of either the L1 or L2 guest +depending on which executed at the time of an exit. Userspace must +take care to differentiate between these cases. + 9. Known KVM API problems ========================= @@ -9076,9 +9052,10 @@ the local APIC. The same is true for the ``KVM_FEATURE_PV_UNHALT`` paravirtualized feature. -CPU[EAX=1]:ECX[24] (TSC_DEADLINE) is not reported by ``KVM_GET_SUPPORTED_CPUID``. -It can be enabled if ``KVM_CAP_TSC_DEADLINE_TIMER`` is present and the kernel -has enabled in-kernel emulation of the local APIC. +On older versions of Linux, CPU[EAX=1]:ECX[24] (TSC_DEADLINE) is not reported by +``KVM_GET_SUPPORTED_CPUID``, but it can be enabled if ``KVM_CAP_TSC_DEADLINE_TIMER`` +is present and the kernel has enabled in-kernel emulation of the local APIC. +On newer versions, ``KVM_GET_SUPPORTED_CPUID`` does report the bit as available. CPU topology ~~~~~~~~~~~~ diff --git a/MAINTAINERS b/MAINTAINERS index 4c5c2e2c1278..c59316109e3f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2268,6 +2268,7 @@ F: Documentation/devicetree/bindings/clock/apple,nco.yaml F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml F: Documentation/devicetree/bindings/dma/apple,admac.yaml F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml +F: Documentation/devicetree/bindings/input/touchscreen/apple,z2-multitouch.yaml F: Documentation/devicetree/bindings/interrupt-controller/apple,* F: Documentation/devicetree/bindings/iommu/apple,dart.yaml F: Documentation/devicetree/bindings/iommu/apple,sart.yaml @@ -2290,6 +2291,7 @@ F: drivers/dma/apple-admac.c F: drivers/pmdomain/apple/ F: drivers/i2c/busses/i2c-pasemi-core.c F: drivers/i2c/busses/i2c-pasemi-platform.c +F: drivers/input/touchscreen/apple_z2.c F: drivers/iommu/apple-dart.c F: drivers/iommu/io-pgtable-dart.c F: drivers/irqchip/irq-apple-aic.c @@ -10149,6 +10151,8 @@ F: include/linux/gpio.h F: include/linux/gpio/ F: include/linux/of_gpio.h K: (devm_)?gpio_(request|free|direction|get|set) +K: GPIOD_FLAGS_BIT_NONEXCLUSIVE +K: devm_gpiod_unhinge GPIO UAPI M: Bartosz Golaszewski <brgl@bgdev.pl> @@ -12848,6 +12852,7 @@ F: Makefile F: scripts/*vmlinux* F: scripts/Kbuild* F: scripts/Makefile* +F: scripts/bash-completion/ F: scripts/basic/ F: scripts/clang-tools/ F: scripts/dummy-tools/ @@ -17244,7 +17249,6 @@ F: Documentation/core-api/symbol-namespaces.rst F: scripts/nsdeps NTB AMD DRIVER -M: Sanjay R Mehta <sanju.mehta@amd.com> M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> L: ntb@lists.linux.dev S: Supported @@ -1,8 +1,8 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 -PATCHLEVEL = 14 +PATCHLEVEL = 15 SUBLEVEL = 0 -EXTRAVERSION = +EXTRAVERSION = -rc1 NAME = Baby Opossum Posse # *DOCUMENTATION* @@ -151,9 +151,6 @@ endif export KBUILD_EXTMOD -# backward compatibility -KBUILD_EXTRA_WARN ?= $(KBUILD_ENABLE_EXTRA_GCC_CHECKS) - ifeq ("$(origin W)", "command line") KBUILD_EXTRA_WARN := $(W) endif @@ -928,6 +925,9 @@ KBUILD_CFLAGS += $(CC_AUTO_VAR_INIT_ZERO_ENABLER) endif endif +# Explicitly clear padding bits during variable initialization +KBUILD_CFLAGS += $(call cc-option,-fzero-init-padding-bits=all) + # While VLAs have been removed, GCC produces unreachable stack probes # for the randomize_kstack_offset feature. Disable it for all compilers. KBUILD_CFLAGS += $(call cc-option, -fno-stack-clash-protection) @@ -1068,9 +1068,13 @@ ifdef CONFIG_CC_IS_GCC KBUILD_CFLAGS += -fconserve-stack endif +# Ensure compilers do not transform certain loops into calls to wcslen() +KBUILD_CFLAGS += -fno-builtin-wcslen + # change __FILE__ to the relative path to the source directory ifdef building_out_of_srctree -KBUILD_CPPFLAGS += $(call cc-option,-fmacro-prefix-map=$(srcroot)/=) +KBUILD_CPPFLAGS += $(call cc-option,-ffile-prefix-map=$(srcroot)/=) +KBUILD_RUSTFLAGS += --remap-path-prefix=$(srcroot)/= endif # include additional Makefiles when needed @@ -1122,6 +1126,10 @@ ifdef CONFIG_LD_ORPHAN_WARN LDFLAGS_vmlinux += --orphan-handling=$(CONFIG_LD_ORPHAN_WARN_LEVEL) endif +ifneq ($(CONFIG_ARCH_VMLINUX_NEEDS_RELOCS),) +LDFLAGS_vmlinux += --emit-relocs --discard-none +endif + # Align the bit size of userspace programs with the kernel KBUILD_USERCFLAGS += $(filter -m32 -m64 --target=%, $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS)) KBUILD_USERLDFLAGS += $(filter -m32 -m64 --target=%, $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS)) @@ -1364,9 +1372,12 @@ hdr-inst := -f $(srctree)/scripts/Makefile.headersinst obj PHONY += headers headers: $(version_h) scripts_unifdef uapi-asm-generic archheaders archscripts - $(if $(filter um, $(SRCARCH)), $(error Headers not exportable for UML)) +ifdef HEADER_ARCH + $(Q)$(MAKE) -f $(srctree)/Makefile HEADER_ARCH= SRCARCH=$(HEADER_ARCH) headers +else $(Q)$(MAKE) $(hdr-inst)=include/uapi $(Q)$(MAKE) $(hdr-inst)=arch/$(SRCARCH)/include/uapi +endif ifdef CONFIG_HEADERS_INSTALL prepare: headers @@ -1564,7 +1575,7 @@ endif # CONFIG_MODULES # Directories & files removed with 'make clean' CLEAN_FILES += vmlinux.symvers modules-only.symvers \ modules.builtin modules.builtin.modinfo modules.nsdeps \ - modules.builtin.ranges vmlinux.o.map \ + modules.builtin.ranges vmlinux.o.map vmlinux.unstripped \ compile_commands.json rust/test \ rust-project.json .vmlinux.objs .vmlinux.export.c \ .builtin-dtbs-list .builtin-dtb.S @@ -1667,7 +1678,8 @@ help: @echo ' kernelrelease - Output the release version string (use with make -s)' @echo ' kernelversion - Output the version stored in Makefile (use with make -s)' @echo ' image_name - Output the image name (use with make -s)' - @echo ' headers_install - Install sanitised kernel headers to INSTALL_HDR_PATH'; \ + @echo ' headers - Build ready-to-install UAPI headers in usr/include' + @echo ' headers_install - Install sanitised kernel UAPI headers to INSTALL_HDR_PATH'; \ echo ' (default: $(INSTALL_HDR_PATH))'; \ echo '' @echo 'Static analysers:' diff --git a/arch/Kconfig b/arch/Kconfig index 9f6eb09ef12d..b0adb665041f 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -1699,6 +1699,13 @@ config ARCH_HAS_KERNEL_FPU_SUPPORT Architectures that select this option can run floating-point code in the kernel, as described in Documentation/core-api/floating-point.rst. +config ARCH_VMLINUX_NEEDS_RELOCS + bool + help + Whether the architecture needs vmlinux to be built with static + relocations preserved. This is used by some architectures to + construct bespoke relocation tables for KASLR. + source "kernel/gcov/Kconfig" source "scripts/gcc-plugins/Kconfig" diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c index b9cd364e814e..a89ce84371f9 100644 --- a/arch/alpha/kernel/srmcons.c +++ b/arch/alpha/kernel/srmcons.c @@ -177,7 +177,7 @@ srmcons_close(struct tty_struct *tty, struct file *filp) if (tty->count == 1) { port->tty = NULL; - del_timer(&srmconsp->timer); + timer_delete(&srmconsp->timer); } spin_unlock_irqrestore(&port->lock, flags); diff --git a/arch/arc/kernel/intc-arcv2.c b/arch/arc/kernel/intc-arcv2.c index f324f0e3341a..fea29d9d18d6 100644 --- a/arch/arc/kernel/intc-arcv2.c +++ b/arch/arc/kernel/intc-arcv2.c @@ -178,7 +178,7 @@ init_onchip_IRQ(struct device_node *intc, struct device_node *parent) * Needed for primary domain lookup to succeed * This is a primary irqchip, and can never have a parent */ - irq_set_default_host(root_domain); + irq_set_default_domain(root_domain); #ifdef CONFIG_SMP irq_create_mapping(root_domain, IPI_IRQ); diff --git a/arch/arc/kernel/intc-compact.c b/arch/arc/kernel/intc-compact.c index 6885e422870e..1d2ff1c6a61b 100644 --- a/arch/arc/kernel/intc-compact.c +++ b/arch/arc/kernel/intc-compact.c @@ -121,7 +121,7 @@ init_onchip_IRQ(struct device_node *intc, struct device_node *parent) * Needed for primary domain lookup to succeed * This is a primary irqchip, and can never have a parent */ - irq_set_default_host(root_domain); + irq_set_default_domain(root_domain); return 0; } diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig index f2596a1b2f7d..ff13e1ecf4bb 100644 --- a/arch/arm/configs/at91_dt_defconfig +++ b/arch/arm/configs/at91_dt_defconfig @@ -232,7 +232,6 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_DEV_ATMEL_AES=y CONFIG_CRYPTO_DEV_ATMEL_TDES=y CONFIG_CRYPTO_DEV_ATMEL_SHA=y -CONFIG_CRC_CCITT=y CONFIG_FONTS=y CONFIG_FONT_8x8=y CONFIG_FONT_ACORN_8x8=y diff --git a/arch/arm/configs/collie_defconfig b/arch/arm/configs/collie_defconfig index 42cb1c854118..578c6a4af620 100644 --- a/arch/arm/configs/collie_defconfig +++ b/arch/arm/configs/collie_defconfig @@ -78,7 +78,6 @@ CONFIG_ROMFS_FS=y CONFIG_NLS_DEFAULT="cp437" CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_CRC_CCITT=y CONFIG_FONTS=y CONFIG_FONT_MINI_4x6=y # CONFIG_DEBUG_BUGVERBOSE is not set diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig index 3474e475373a..70b8c78386f4 100644 --- a/arch/arm/configs/davinci_all_defconfig +++ b/arch/arm/configs/davinci_all_defconfig @@ -249,7 +249,6 @@ CONFIG_NLS_ASCII=m CONFIG_NLS_ISO8859_1=y CONFIG_NLS_UTF8=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_T10DIF=m CONFIG_DMA_CMA=y CONFIG_DEBUG_FS=y CONFIG_DEBUG_RT_MUTEXES=y diff --git a/arch/arm/configs/dove_defconfig b/arch/arm/configs/dove_defconfig index b382a2e175fb..d76eb12d29a7 100644 --- a/arch/arm/configs/dove_defconfig +++ b/arch/arm/configs/dove_defconfig @@ -128,7 +128,6 @@ CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_LZO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_DEV_MARVELL_CESA=y -CONFIG_CRC_CCITT=y CONFIG_PRINTK_TIME=y # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index 7ad48fdda1da..e81a5d6c1c20 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -370,7 +370,6 @@ CONFIG_CRYPTO_AES_ARM_BS=m CONFIG_CRYPTO_CHACHA20_NEON=m CONFIG_CRYPTO_DEV_EXYNOS_RNG=y CONFIG_CRYPTO_DEV_S5P=y -CONFIG_CRC_CCITT=y CONFIG_DMA_CMA=y CONFIG_CMA_SIZE_MBYTES=96 CONFIG_FONTS=y diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 297c6a7b978a..062c1eb8dd60 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -481,8 +481,6 @@ CONFIG_SECURITYFS=y CONFIG_CRYPTO_DEV_FSL_CAAM=y CONFIG_CRYPTO_DEV_SAHARA=y CONFIG_CRYPTO_DEV_MXS_DCP=y -CONFIG_CRC_CCITT=m -CONFIG_CRC_T10DIF=y CONFIG_CMA_SIZE_MBYTES=64 CONFIG_FONTS=y CONFIG_FONT_8x8=y diff --git a/arch/arm/configs/lpc18xx_defconfig b/arch/arm/configs/lpc18xx_defconfig index 2aa2ac8c6507..2d489186e945 100644 --- a/arch/arm/configs/lpc18xx_defconfig +++ b/arch/arm/configs/lpc18xx_defconfig @@ -147,7 +147,6 @@ CONFIG_EXT2_FS=y # CONFIG_INOTIFY_USER is not set CONFIG_JFFS2_FS=y # CONFIG_NETWORK_FILESYSTEMS is not set -CONFIG_CRC_ITU_T=y CONFIG_PRINTK_TIME=y # CONFIG_ENABLE_MUST_CHECK is not set # CONFIG_DEBUG_BUGVERBOSE is not set diff --git a/arch/arm/configs/lpc32xx_defconfig b/arch/arm/configs/lpc32xx_defconfig index 98e267213b21..9afccd76446b 100644 --- a/arch/arm/configs/lpc32xx_defconfig +++ b/arch/arm/configs/lpc32xx_defconfig @@ -179,7 +179,6 @@ CONFIG_NLS_ISO8859_1=y CONFIG_NLS_UTF8=y CONFIG_CRYPTO_ANSI_CPRNG=y # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_CCITT=y CONFIG_PRINTK_TIME=y CONFIG_DYNAMIC_DEBUG=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y diff --git a/arch/arm/configs/milbeaut_m10v_defconfig b/arch/arm/configs/milbeaut_m10v_defconfig index acd16204f8d7..275ddf7a3a14 100644 --- a/arch/arm/configs/milbeaut_m10v_defconfig +++ b/arch/arm/configs/milbeaut_m10v_defconfig @@ -108,8 +108,6 @@ CONFIG_CRYPTO_AES_ARM_BS=m CONFIG_CRYPTO_AES_ARM_CE=m CONFIG_CRYPTO_CHACHA20_NEON=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_CCITT=m -CONFIG_CRC_ITU_T=m CONFIG_DMA_CMA=y CONFIG_CMA_SIZE_MBYTES=64 CONFIG_PRINTK_TIME=y diff --git a/arch/arm/configs/mmp2_defconfig b/arch/arm/configs/mmp2_defconfig index f6f9e135353e..842a989baa27 100644 --- a/arch/arm/configs/mmp2_defconfig +++ b/arch/arm/configs/mmp2_defconfig @@ -67,7 +67,6 @@ CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y -CONFIG_CRC_CCITT=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y diff --git a/arch/arm/configs/multi_v4t_defconfig b/arch/arm/configs/multi_v4t_defconfig index 27d650635d9b..1a86dc305523 100644 --- a/arch/arm/configs/multi_v4t_defconfig +++ b/arch/arm/configs/multi_v4t_defconfig @@ -91,6 +91,5 @@ CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_CRAMFS=y CONFIG_MINIX_FS=y -CONFIG_CRC_CCITT=y # CONFIG_FTRACE is not set CONFIG_DEBUG_USER=y diff --git a/arch/arm/configs/multi_v5_defconfig b/arch/arm/configs/multi_v5_defconfig index db81862bdb93..cf6180b4296e 100644 --- a/arch/arm/configs/multi_v5_defconfig +++ b/arch/arm/configs/multi_v5_defconfig @@ -289,7 +289,6 @@ CONFIG_NLS_UTF8=y CONFIG_CRYPTO_CBC=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_DEV_MARVELL_CESA=y -CONFIG_CRC_CCITT=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/arm/configs/mvebu_v5_defconfig b/arch/arm/configs/mvebu_v5_defconfig index a518d4a2581e..23dbb80fcc2e 100644 --- a/arch/arm/configs/mvebu_v5_defconfig +++ b/arch/arm/configs/mvebu_v5_defconfig @@ -187,7 +187,6 @@ CONFIG_NLS_UTF8=y CONFIG_CRYPTO_CBC=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_DEV_MARVELL_CESA=y -CONFIG_CRC_CCITT=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig index d8a6e43c401e..c76d66135abb 100644 --- a/arch/arm/configs/mxs_defconfig +++ b/arch/arm/configs/mxs_defconfig @@ -160,7 +160,6 @@ CONFIG_NLS_CODEPAGE_850=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_15=y CONFIG_CRYPTO_DEV_MXS_DCP=y -CONFIG_CRC_ITU_T=m CONFIG_FONTS=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_KERNEL=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 113d6dfe5243..75b326bc7830 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -706,9 +706,6 @@ CONFIG_CRYPTO_DEV_OMAP=m CONFIG_CRYPTO_DEV_OMAP_SHAM=m CONFIG_CRYPTO_DEV_OMAP_AES=m CONFIG_CRYPTO_DEV_OMAP_DES=m -CONFIG_CRC_CCITT=y -CONFIG_CRC_T10DIF=y -CONFIG_CRC_ITU_T=y CONFIG_DMA_CMA=y CONFIG_FONTS=y CONFIG_FONT_8x8=y diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig index 0629b088a584..62b9c6102789 100644 --- a/arch/arm/configs/orion5x_defconfig +++ b/arch/arm/configs/orion5x_defconfig @@ -136,7 +136,6 @@ CONFIG_CRYPTO_CBC=m CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_DEV_MARVELL_CESA=y -CONFIG_CRC_T10DIF=y # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/arm/configs/pxa168_defconfig b/arch/arm/configs/pxa168_defconfig index ce10fe2104bf..4748c7d33cb8 100644 --- a/arch/arm/configs/pxa168_defconfig +++ b/arch/arm/configs/pxa168_defconfig @@ -41,7 +41,6 @@ CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y -CONFIG_CRC_CCITT=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y diff --git a/arch/arm/configs/pxa910_defconfig b/arch/arm/configs/pxa910_defconfig index 1f28aea86014..49b59c600ae1 100644 --- a/arch/arm/configs/pxa910_defconfig +++ b/arch/arm/configs/pxa910_defconfig @@ -50,7 +50,6 @@ CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y -CONFIG_CRC_CCITT=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig index de0ac8f521d7..24fca8608554 100644 --- a/arch/arm/configs/pxa_defconfig +++ b/arch/arm/configs/pxa_defconfig @@ -663,8 +663,6 @@ CONFIG_CRYPTO_SHA1_ARM=m CONFIG_CRYPTO_SHA256_ARM=m CONFIG_CRYPTO_SHA512_ARM=m CONFIG_CRYPTO_AES_ARM=m -CONFIG_CRC_CCITT=y -CONFIG_CRC_T10DIF=m CONFIG_FONTS=y CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y diff --git a/arch/arm/configs/s5pv210_defconfig b/arch/arm/configs/s5pv210_defconfig index 5dbe85c263de..02121eec3658 100644 --- a/arch/arm/configs/s5pv210_defconfig +++ b/arch/arm/configs/s5pv210_defconfig @@ -113,7 +113,6 @@ CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_UTF8=y -CONFIG_CRC_CCITT=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/arm/configs/sama7_defconfig b/arch/arm/configs/sama7_defconfig index ea7ddf640ba7..e14720a9a5ac 100644 --- a/arch/arm/configs/sama7_defconfig +++ b/arch/arm/configs/sama7_defconfig @@ -227,8 +227,6 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_DEV_ATMEL_AES=y CONFIG_CRYPTO_DEV_ATMEL_TDES=y CONFIG_CRYPTO_DEV_ATMEL_SHA=y -CONFIG_CRC_CCITT=y -CONFIG_CRC_ITU_T=y CONFIG_DMA_CMA=y CONFIG_CMA_SIZE_MBYTES=32 CONFIG_CMA_ALIGNMENT=9 diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig index ac5b7a5aaff6..ffec59e3f49c 100644 --- a/arch/arm/configs/spitz_defconfig +++ b/arch/arm/configs/spitz_defconfig @@ -234,7 +234,6 @@ CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m -CONFIG_CRC_CCITT=y CONFIG_FONTS=y CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y diff --git a/arch/arm/configs/stm32_defconfig b/arch/arm/configs/stm32_defconfig index 423bb41c4225..dcd9c316072e 100644 --- a/arch/arm/configs/stm32_defconfig +++ b/arch/arm/configs/stm32_defconfig @@ -74,7 +74,6 @@ CONFIG_EXT3_FS=y # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY_USER is not set CONFIG_NLS=y -CONFIG_CRC_ITU_T=y CONFIG_PRINTK_TIME=y # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y diff --git a/arch/arm/configs/wpcm450_defconfig b/arch/arm/configs/wpcm450_defconfig index 5e4397f7f828..cd4b3e70ff68 100644 --- a/arch/arm/configs/wpcm450_defconfig +++ b/arch/arm/configs/wpcm450_defconfig @@ -191,8 +191,6 @@ CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y CONFIG_X509_CERTIFICATE_PARSER=y CONFIG_PKCS7_MESSAGE_PARSER=y CONFIG_SYSTEM_TRUSTED_KEYRING=y -CONFIG_CRC_CCITT=y -CONFIG_CRC_ITU_T=m CONFIG_PRINTK_TIME=y CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c index f8920d0010de..6521ab3d24fa 100644 --- a/arch/arm/mach-footbridge/dc21285.c +++ b/arch/arm/mach-footbridge/dc21285.c @@ -135,7 +135,7 @@ static struct timer_list perr_timer; static void dc21285_enable_error(struct timer_list *timer) { - del_timer(timer); + timer_delete(timer); if (timer == &serr_timer) enable_irq(IRQ_PCI_SERR); diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c index a9ef71008147..d9cadd97748a 100644 --- a/arch/arm/mach-pxa/irq.c +++ b/arch/arm/mach-pxa/irq.c @@ -152,7 +152,7 @@ pxa_init_irq_common(struct device_node *node, int irq_nr, &pxa_irq_ops, NULL); if (!pxa_irq_domain) panic("Unable to add PXA IRQ domain\n"); - irq_set_default_host(pxa_irq_domain); + irq_set_default_domain(pxa_irq_domain); for (n = 0; n < irq_nr; n += 32) { void __iomem *base = irq_base(n >> 5); diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c index dd930e3a61a4..71b282b146d0 100644 --- a/arch/arm/mach-pxa/sharpsl_pm.c +++ b/arch/arm/mach-pxa/sharpsl_pm.c @@ -913,8 +913,8 @@ static void sharpsl_pm_remove(struct platform_device *pdev) if (sharpsl_pm.machinfo->exit) sharpsl_pm.machinfo->exit(); - del_timer_sync(&sharpsl_pm.chrg_full_timer); - del_timer_sync(&sharpsl_pm.ac_timer); + timer_delete_sync(&sharpsl_pm.chrg_full_timer); + timer_delete_sync(&sharpsl_pm.ac_timer); } static struct platform_driver sharpsl_pm_driver = { diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index 2b25d671365f..1d5dfcd1c13e 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -48,7 +48,7 @@ KBUILD_CFLAGS += $(CC_FLAGS_NO_FPU) \ KBUILD_CFLAGS += $(call cc-disable-warning, psabi) KBUILD_AFLAGS += $(compat_vdso) -ifeq ($(call test-ge, $(CONFIG_RUSTC_VERSION), 108500),y) +ifeq ($(call rustc-min-version, 108500),y) KBUILD_RUSTFLAGS += --target=aarch64-unknown-none-softfloat else KBUILD_RUSTFLAGS += --target=aarch64-unknown-none -Ctarget-feature="-neon" diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h index d1b1a33f9a8b..e4f77757937e 100644 --- a/arch/arm64/include/asm/esr.h +++ b/arch/arm64/include/asm/esr.h @@ -121,6 +121,15 @@ #define ESR_ELx_FSC_SEA_TTW(n) (0x14 + (n)) #define ESR_ELx_FSC_SECC (0x18) #define ESR_ELx_FSC_SECC_TTW(n) (0x1c + (n)) +#define ESR_ELx_FSC_ADDRSZ (0x00) + +/* + * Annoyingly, the negative levels for Address size faults aren't laid out + * contiguously (or in the desired order) + */ +#define ESR_ELx_FSC_ADDRSZ_nL(n) ((n) == -1 ? 0x25 : 0x2C) +#define ESR_ELx_FSC_ADDRSZ_L(n) ((n) < 0 ? ESR_ELx_FSC_ADDRSZ_nL(n) : \ + (ESR_ELx_FSC_ADDRSZ + (n))) /* Status codes for individual page table levels */ #define ESR_ELx_FSC_ACCESS_L(n) (ESR_ELx_FSC_ACCESS + (n)) @@ -161,8 +170,6 @@ #define ESR_ELx_Xs_MASK (GENMASK_ULL(4, 0)) /* ISS field definitions for exceptions taken in to Hyp */ -#define ESR_ELx_FSC_ADDRSZ (0x00) -#define ESR_ELx_FSC_ADDRSZ_L(n) (ESR_ELx_FSC_ADDRSZ + (n)) #define ESR_ELx_CV (UL(1) << 24) #define ESR_ELx_COND_SHIFT (20) #define ESR_ELx_COND_MASK (UL(0xF) << ESR_ELx_COND_SHIFT) @@ -464,6 +471,39 @@ static inline bool esr_fsc_is_access_flag_fault(unsigned long esr) (esr == ESR_ELx_FSC_ACCESS_L(0)); } +static inline bool esr_fsc_is_addr_sz_fault(unsigned long esr) +{ + esr &= ESR_ELx_FSC; + + return (esr == ESR_ELx_FSC_ADDRSZ_L(3)) || + (esr == ESR_ELx_FSC_ADDRSZ_L(2)) || + (esr == ESR_ELx_FSC_ADDRSZ_L(1)) || + (esr == ESR_ELx_FSC_ADDRSZ_L(0)) || + (esr == ESR_ELx_FSC_ADDRSZ_L(-1)); +} + +static inline bool esr_fsc_is_sea_ttw(unsigned long esr) +{ + esr = esr & ESR_ELx_FSC; + + return (esr == ESR_ELx_FSC_SEA_TTW(3)) || + (esr == ESR_ELx_FSC_SEA_TTW(2)) || + (esr == ESR_ELx_FSC_SEA_TTW(1)) || + (esr == ESR_ELx_FSC_SEA_TTW(0)) || + (esr == ESR_ELx_FSC_SEA_TTW(-1)); +} + +static inline bool esr_fsc_is_secc_ttw(unsigned long esr) +{ + esr = esr & ESR_ELx_FSC; + + return (esr == ESR_ELx_FSC_SECC_TTW(3)) || + (esr == ESR_ELx_FSC_SECC_TTW(2)) || + (esr == ESR_ELx_FSC_SECC_TTW(1)) || + (esr == ESR_ELx_FSC_SECC_TTW(0)) || + (esr == ESR_ELx_FSC_SECC_TTW(-1)); +} + /* Indicate whether ESR.EC==0x1A is for an ERETAx instruction */ static inline bool esr_iss_is_eretax(unsigned long esr) { diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index d7cf66573aca..bd020fc28aa9 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -305,7 +305,12 @@ static __always_inline unsigned long kvm_vcpu_get_hfar(const struct kvm_vcpu *vc static __always_inline phys_addr_t kvm_vcpu_get_fault_ipa(const struct kvm_vcpu *vcpu) { - return ((phys_addr_t)vcpu->arch.fault.hpfar_el2 & HPFAR_MASK) << 8; + u64 hpfar = vcpu->arch.fault.hpfar_el2; + + if (unlikely(!(hpfar & HPFAR_EL2_NS))) + return INVALID_GPA; + + return FIELD_GET(HPFAR_EL2_FIPA, hpfar) << 12; } static inline u64 kvm_vcpu_get_disr(const struct kvm_vcpu *vcpu) diff --git a/arch/arm64/include/asm/kvm_ras.h b/arch/arm64/include/asm/kvm_ras.h index 87e10d9a635b..9398ade632aa 100644 --- a/arch/arm64/include/asm/kvm_ras.h +++ b/arch/arm64/include/asm/kvm_ras.h @@ -14,7 +14,7 @@ * Was this synchronous external abort a RAS notification? * Returns '0' for errors handled by some RAS subsystem, or -ENOENT. */ -static inline int kvm_handle_guest_sea(phys_addr_t addr, u64 esr) +static inline int kvm_handle_guest_sea(void) { /* apei_claim_sea(NULL) expects to mask interrupts itself */ lockdep_assert_irqs_enabled(); diff --git a/arch/arm64/kvm/hyp/include/hyp/fault.h b/arch/arm64/kvm/hyp/include/hyp/fault.h index 17df94570f03..fc573fc767b0 100644 --- a/arch/arm64/kvm/hyp/include/hyp/fault.h +++ b/arch/arm64/kvm/hyp/include/hyp/fault.h @@ -12,6 +12,16 @@ #include <asm/kvm_hyp.h> #include <asm/kvm_mmu.h> +static inline bool __fault_safe_to_translate(u64 esr) +{ + u64 fsc = esr & ESR_ELx_FSC; + + if (esr_fsc_is_sea_ttw(esr) || esr_fsc_is_secc_ttw(esr)) + return false; + + return !(fsc == ESR_ELx_FSC_EXTABT && (esr & ESR_ELx_FnV)); +} + static inline bool __translate_far_to_hpfar(u64 far, u64 *hpfar) { int ret; @@ -44,34 +54,50 @@ static inline bool __translate_far_to_hpfar(u64 far, u64 *hpfar) return true; } -static inline bool __get_fault_info(u64 esr, struct kvm_vcpu_fault_info *fault) +/* + * Checks for the conditions when HPFAR_EL2 is written, per ARM ARM R_FKLWR. + */ +static inline bool __hpfar_valid(u64 esr) { - u64 hpfar, far; - - far = read_sysreg_el2(SYS_FAR); - /* - * The HPFAR can be invalid if the stage 2 fault did not - * happen during a stage 1 page table walk (the ESR_EL2.S1PTW - * bit is clear) and one of the two following cases are true: - * 1. The fault was due to a permission fault - * 2. The processor carries errata 834220 + * CPUs affected by ARM erratum #834220 may incorrectly report a + * stage-2 translation fault when a stage-1 permission fault occurs. * - * Therefore, for all non S1PTW faults where we either have a - * permission fault or the errata workaround is enabled, we - * resolve the IPA using the AT instruction. + * Re-walk the page tables to determine if a stage-1 fault actually + * occurred. */ - if (!(esr & ESR_ELx_S1PTW) && - (cpus_have_final_cap(ARM64_WORKAROUND_834220) || - esr_fsc_is_permission_fault(esr))) { - if (!__translate_far_to_hpfar(far, &hpfar)) - return false; - } else { + if (cpus_have_final_cap(ARM64_WORKAROUND_834220) && + esr_fsc_is_translation_fault(esr)) + return false; + + if (esr_fsc_is_translation_fault(esr) || esr_fsc_is_access_flag_fault(esr)) + return true; + + if ((esr & ESR_ELx_S1PTW) && esr_fsc_is_permission_fault(esr)) + return true; + + return esr_fsc_is_addr_sz_fault(esr); +} + +static inline bool __get_fault_info(u64 esr, struct kvm_vcpu_fault_info *fault) +{ + u64 hpfar; + + fault->far_el2 = read_sysreg_el2(SYS_FAR); + fault->hpfar_el2 = 0; + + if (__hpfar_valid(esr)) hpfar = read_sysreg(hpfar_el2); - } + else if (unlikely(!__fault_safe_to_translate(esr))) + return true; + else if (!__translate_far_to_hpfar(fault->far_el2, &hpfar)) + return false; - fault->far_el2 = far; - fault->hpfar_el2 = hpfar; + /* + * Hijack HPFAR_EL2.NS (RES0 in Non-secure) to indicate a valid + * HPFAR value. + */ + fault->hpfar_el2 = hpfar | HPFAR_EL2_NS; return true; } diff --git a/arch/arm64/kvm/hyp/nvhe/ffa.c b/arch/arm64/kvm/hyp/nvhe/ffa.c index e433dfab882a..3369dd0c4009 100644 --- a/arch/arm64/kvm/hyp/nvhe/ffa.c +++ b/arch/arm64/kvm/hyp/nvhe/ffa.c @@ -730,10 +730,10 @@ static void do_ffa_version(struct arm_smccc_res *res, hyp_ffa_version = ffa_req_version; } - if (hyp_ffa_post_init()) + if (hyp_ffa_post_init()) { res->a0 = FFA_RET_NOT_SUPPORTED; - else { - has_version_negotiated = true; + } else { + smp_store_release(&has_version_negotiated, true); res->a0 = hyp_ffa_version; } unlock: @@ -809,7 +809,8 @@ bool kvm_host_ffa_handler(struct kvm_cpu_context *host_ctxt, u32 func_id) if (!is_ffa_call(func_id)) return false; - if (!has_version_negotiated && func_id != FFA_VERSION) { + if (func_id != FFA_VERSION && + !smp_load_acquire(&has_version_negotiated)) { ffa_to_smccc_error(&res, FFA_RET_INVALID_PARAMETERS); goto out_handled; } diff --git a/arch/arm64/kvm/hyp/nvhe/mem_protect.c b/arch/arm64/kvm/hyp/nvhe/mem_protect.c index f34f11c720d7..2a5284f749b4 100644 --- a/arch/arm64/kvm/hyp/nvhe/mem_protect.c +++ b/arch/arm64/kvm/hyp/nvhe/mem_protect.c @@ -578,7 +578,14 @@ void handle_host_mem_abort(struct kvm_cpu_context *host_ctxt) return; } - addr = (fault.hpfar_el2 & HPFAR_MASK) << 8; + + /* + * Yikes, we couldn't resolve the fault IPA. This should reinject an + * abort into the host when we figure out how to do that. + */ + BUG_ON(!(fault.hpfar_el2 & HPFAR_EL2_NS)); + addr = FIELD_GET(HPFAR_EL2_FIPA, fault.hpfar_el2) << 12; + ret = host_stage2_idmap(addr); BUG_ON(ret && ret != -EAGAIN); } diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 2feb6c6b63af..754f2fe0cc67 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -1794,9 +1794,28 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu) gfn_t gfn; int ret, idx; + /* Synchronous External Abort? */ + if (kvm_vcpu_abt_issea(vcpu)) { + /* + * For RAS the host kernel may handle this abort. + * There is no need to pass the error into the guest. + */ + if (kvm_handle_guest_sea()) + kvm_inject_vabt(vcpu); + + return 1; + } + esr = kvm_vcpu_get_esr(vcpu); + /* + * The fault IPA should be reliable at this point as we're not dealing + * with an SEA. + */ ipa = fault_ipa = kvm_vcpu_get_fault_ipa(vcpu); + if (KVM_BUG_ON(ipa == INVALID_GPA, vcpu->kvm)) + return -EFAULT; + is_iabt = kvm_vcpu_trap_is_iabt(vcpu); if (esr_fsc_is_translation_fault(esr)) { @@ -1818,18 +1837,6 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu) } } - /* Synchronous External Abort? */ - if (kvm_vcpu_abt_issea(vcpu)) { - /* - * For RAS the host kernel may handle this abort. - * There is no need to pass the error into the guest. - */ - if (kvm_handle_guest_sea(fault_ipa, kvm_vcpu_get_esr(vcpu))) - kvm_inject_vabt(vcpu); - - return 1; - } - trace_kvm_guest_fault(*vcpu_pc(vcpu), kvm_vcpu_get_esr(vcpu), kvm_vcpu_get_hfar(vcpu), fault_ipa); diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index f9476848a2ed..bdf044c5d11b 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -3536,3 +3536,10 @@ Field 5 F Field 4 P Field 3:0 Align EndSysreg + +Sysreg HPFAR_EL2 3 4 6 0 4 +Field 63 NS +Res0 62:48 +Field 47:4 FIPA +Res0 3:0 +EndSysreg diff --git a/arch/hexagon/configs/comet_defconfig b/arch/hexagon/configs/comet_defconfig index 469c025297c6..c6108f000288 100644 --- a/arch/hexagon/configs/comet_defconfig +++ b/arch/hexagon/configs/comet_defconfig @@ -72,9 +72,6 @@ CONFIG_INET=y CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_CCITT=y -CONFIG_CRC16=y -CONFIG_CRC_T10DIF=y CONFIG_FRAME_WARN=0 CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_FS=y diff --git a/arch/m68k/amiga/amisound.c b/arch/m68k/amiga/amisound.c index 714fe8ec6afa..5fd93dfab809 100644 --- a/arch/m68k/amiga/amisound.c +++ b/arch/m68k/amiga/amisound.c @@ -78,7 +78,7 @@ void amiga_mksound( unsigned int hz, unsigned int ticks ) return; local_irq_save(flags); - del_timer( &sound_timer ); + timer_delete(&sound_timer); if (hz > 20 && hz < 32767) { unsigned long period = (clock_constant / hz); diff --git a/arch/m68k/configs/amcore_defconfig b/arch/m68k/configs/amcore_defconfig index 67a0d157122d..110279a64aa4 100644 --- a/arch/m68k/configs/amcore_defconfig +++ b/arch/m68k/configs/amcore_defconfig @@ -89,4 +89,3 @@ CONFIG_PANIC_ON_OOPS=y # CONFIG_CRYPTO_ECHAINIV is not set CONFIG_CRYPTO_ANSI_CPRNG=y # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=y diff --git a/arch/m68k/mac/macboing.c b/arch/m68k/mac/macboing.c index faea2265a540..6312d5b600a5 100644 --- a/arch/m68k/mac/macboing.c +++ b/arch/m68k/mac/macboing.c @@ -183,7 +183,7 @@ void mac_mksound( unsigned int freq, unsigned int length ) local_irq_save(flags); - del_timer( &mac_sound_timer ); + timer_delete(&mac_sound_timer); for ( i = 0; i < 0x800; i++ ) mac_asc_regs[ i ] = 0; @@ -277,7 +277,7 @@ static void mac_quadra_ring_bell(struct timer_list *unused) local_irq_save(flags); - del_timer( &mac_sound_timer ); + timer_delete(&mac_sound_timer); if ( mac_bell_duration-- > 0 ) { diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 85928260863b..fc0772c1bad4 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2618,6 +2618,7 @@ config RELOCATABLE CPU_MIPS32_R6 || CPU_MIPS64_R6 || \ CPU_P5600 || CAVIUM_OCTEON_SOC || \ CPU_LOONGSON64 + select ARCH_VMLINUX_NEEDS_RELOCS help This builds a kernel image that retains relocation information so it can be loaded someplace besides the default 1MB. diff --git a/arch/mips/Makefile b/arch/mips/Makefile index be8cb44a89fd..d9057e29bc62 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -100,10 +100,6 @@ LDFLAGS_vmlinux += -G 0 -static -n -nostdlib KBUILD_AFLAGS_MODULE += -mlong-calls KBUILD_CFLAGS_MODULE += -mlong-calls -ifeq ($(CONFIG_RELOCATABLE),y) -LDFLAGS_vmlinux += --emit-relocs -endif - cflags-y += -ffreestanding cflags-$(CONFIG_CPU_BIG_ENDIAN) += -EB diff --git a/arch/mips/Makefile.postlink b/arch/mips/Makefile.postlink index 6cfdc149d3bc..ea0add7d56b2 100644 --- a/arch/mips/Makefile.postlink +++ b/arch/mips/Makefile.postlink @@ -22,7 +22,7 @@ quiet_cmd_relocs = RELOCS $@ # `@true` prevents complaint when there is nothing to be done -vmlinux: FORCE +vmlinux vmlinux.unstripped: FORCE @true ifeq ($(CONFIG_CPU_LOONGSON3_WORKAROUNDS),y) $(call if_changed,ls3_llsc) diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c index 8425a6b38aa2..e6b4d9c0c169 100644 --- a/arch/mips/cavium-octeon/octeon-irq.c +++ b/arch/mips/cavium-octeon/octeon-irq.c @@ -1505,7 +1505,7 @@ static int __init octeon_irq_init_ciu( ciu_domain = irq_domain_add_tree( ciu_node, &octeon_irq_domain_ciu_ops, dd); - irq_set_default_host(ciu_domain); + irq_set_default_domain(ciu_domain); /* CIU_0 */ for (i = 0; i < 16; i++) { @@ -2076,7 +2076,7 @@ static int __init octeon_irq_init_ciu2( ciu_domain = irq_domain_add_tree( ciu_node, &octeon_irq_domain_ciu2_ops, NULL); - irq_set_default_host(ciu_domain); + irq_set_default_domain(ciu_domain); /* CUI2 */ for (i = 0; i < 64; i++) { @@ -2929,7 +2929,7 @@ static int __init octeon_irq_init_ciu3(struct device_node *ciu_node, /* Only do per CPU things if it is the CIU of the boot node. */ octeon_irq_ciu3_alloc_resources(ciu3_info); if (node == 0) - irq_set_default_host(domain); + irq_set_default_domain(domain); octeon_irq_use_ip4 = false; /* Enable the CIU lines */ diff --git a/arch/mips/configs/ath79_defconfig b/arch/mips/configs/ath79_defconfig index 8caa03a41327..cba0b85c6707 100644 --- a/arch/mips/configs/ath79_defconfig +++ b/arch/mips/configs/ath79_defconfig @@ -82,7 +82,6 @@ CONFIG_LEDS_GPIO=y # CONFIG_IOMMU_SUPPORT is not set # CONFIG_DNOTIFY is not set # CONFIG_PROC_PAGE_MONITOR is not set -CONFIG_CRC_ITU_T=m CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y # CONFIG_SCHED_DEBUG is not set diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig index fe282630b51c..8f7c36868204 100644 --- a/arch/mips/configs/bigsur_defconfig +++ b/arch/mips/configs/bigsur_defconfig @@ -238,7 +238,6 @@ CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_LZO=m -CONFIG_CRC_T10DIF=m CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_DETECT_HUNG_TASK=y diff --git a/arch/mips/configs/fuloong2e_defconfig b/arch/mips/configs/fuloong2e_defconfig index 5ab149cd3178..114fcd67898d 100644 --- a/arch/mips/configs/fuloong2e_defconfig +++ b/arch/mips/configs/fuloong2e_defconfig @@ -218,4 +218,3 @@ CONFIG_CRYPTO_SEED=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_CCITT=y diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index 31ca93d3acc5..f1a8ccf2c459 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -326,5 +326,4 @@ CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_T10DIF=m CONFIG_DEBUG_MEMORY_INIT=y diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index b8907b3d7a33..5d079941fd20 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -317,4 +317,3 @@ CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_LZO=m -CONFIG_CRC_T10DIF=m diff --git a/arch/mips/configs/ip30_defconfig b/arch/mips/configs/ip30_defconfig index 270181a7320a..a4524e785469 100644 --- a/arch/mips/configs/ip30_defconfig +++ b/arch/mips/configs/ip30_defconfig @@ -179,4 +179,3 @@ CONFIG_CRYPTO_RMD160=m CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_LZO=m -CONFIG_CRC_T10DIF=m diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig index 121e7e48fa77..d8ac11427f69 100644 --- a/arch/mips/configs/ip32_defconfig +++ b/arch/mips/configs/ip32_defconfig @@ -177,7 +177,6 @@ CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_TEA=y CONFIG_CRYPTO_TWOFISH=y CONFIG_CRYPTO_DEFLATE=y -CONFIG_CRC_T10DIF=y CONFIG_FONTS=y CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y diff --git a/arch/mips/configs/omega2p_defconfig b/arch/mips/configs/omega2p_defconfig index 128f9abab7fc..e2bcdfd290a1 100644 --- a/arch/mips/configs/omega2p_defconfig +++ b/arch/mips/configs/omega2p_defconfig @@ -111,7 +111,6 @@ CONFIG_NLS_KOI8_U=y CONFIG_NLS_UTF8=y CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_LZO=y -CONFIG_CRC16=y CONFIG_XZ_DEC=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y diff --git a/arch/mips/configs/rb532_defconfig b/arch/mips/configs/rb532_defconfig index 0261969a6e45..42b161d587c7 100644 --- a/arch/mips/configs/rb532_defconfig +++ b/arch/mips/configs/rb532_defconfig @@ -155,5 +155,4 @@ CONFIG_JFFS2_COMPRESSION_OPTIONS=y CONFIG_SQUASHFS=y CONFIG_CRYPTO_TEST=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=m CONFIG_STRIP_ASM_SYMS=y diff --git a/arch/mips/configs/rt305x_defconfig b/arch/mips/configs/rt305x_defconfig index 8404e0a9d8b2..8f9701efef19 100644 --- a/arch/mips/configs/rt305x_defconfig +++ b/arch/mips/configs/rt305x_defconfig @@ -128,7 +128,6 @@ CONFIG_SQUASHFS=y # CONFIG_SQUASHFS_ZLIB is not set CONFIG_SQUASHFS_XZ=y CONFIG_CRYPTO_ARC4=m -CONFIG_CRC_ITU_T=m # CONFIG_XZ_DEC_X86 is not set # CONFIG_XZ_DEC_POWERPC is not set # CONFIG_XZ_DEC_IA64 is not set diff --git a/arch/mips/configs/sb1250_swarm_defconfig b/arch/mips/configs/sb1250_swarm_defconfig index ce855b644bb0..ae2afff00e01 100644 --- a/arch/mips/configs/sb1250_swarm_defconfig +++ b/arch/mips/configs/sb1250_swarm_defconfig @@ -99,4 +99,3 @@ CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=m diff --git a/arch/mips/configs/vocore2_defconfig b/arch/mips/configs/vocore2_defconfig index 917967fed45f..2a9a9b12847d 100644 --- a/arch/mips/configs/vocore2_defconfig +++ b/arch/mips/configs/vocore2_defconfig @@ -111,7 +111,6 @@ CONFIG_NLS_KOI8_U=y CONFIG_NLS_UTF8=y CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_LZO=y -CONFIG_CRC16=y CONFIG_XZ_DEC=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y diff --git a/arch/mips/configs/xway_defconfig b/arch/mips/configs/xway_defconfig index 7b91edfe3e07..aae8497b6872 100644 --- a/arch/mips/configs/xway_defconfig +++ b/arch/mips/configs/xway_defconfig @@ -140,7 +140,6 @@ CONFIG_SQUASHFS=y # CONFIG_SQUASHFS_ZLIB is not set CONFIG_SQUASHFS_XZ=y CONFIG_CRYPTO_ARC4=m -CONFIG_CRC_ITU_T=m CONFIG_PRINTK_TIME=y CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y diff --git a/arch/mips/pci/pci-xtalk-bridge.c b/arch/mips/pci/pci-xtalk-bridge.c index dae856fb3e5b..e00c38620d14 100644 --- a/arch/mips/pci/pci-xtalk-bridge.c +++ b/arch/mips/pci/pci-xtalk-bridge.c @@ -620,7 +620,7 @@ static int bridge_probe(struct platform_device *pdev) if (bridge_get_partnum(virt_to_phys((void *)bd->bridge_addr), partnum)) return -EPROBE_DEFER; /* not available yet */ - parent = irq_get_default_host(); + parent = irq_get_default_domain(); if (!parent) return -ENODEV; fn = irq_domain_alloc_named_fwnode("BRIDGE"); diff --git a/arch/mips/sgi-ip22/ip22-reset.c b/arch/mips/sgi-ip22/ip22-reset.c index 8f0861c58080..8539f562f5b8 100644 --- a/arch/mips/sgi-ip22/ip22-reset.c +++ b/arch/mips/sgi-ip22/ip22-reset.c @@ -98,7 +98,7 @@ static void blink_timeout(struct timer_list *unused) static void debounce(struct timer_list *unused) { - del_timer(&debounce_timer); + timer_delete(&debounce_timer); if (sgint->istat1 & SGINT_ISTAT1_PWR) { /* Interrupt still being sent. */ debounce_timer.expires = jiffies + (HZ / 20); /* 0.05s */ diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c index 00e63e9ef61d..288d4d17eddd 100644 --- a/arch/mips/sgi-ip27/ip27-irq.c +++ b/arch/mips/sgi-ip27/ip27-irq.c @@ -297,7 +297,7 @@ void __init arch_init_irq(void) if (WARN_ON(domain == NULL)) return; - irq_set_default_host(domain); + irq_set_default_domain(domain); irq_set_percpu_devid(IP27_HUB_PEND0_IRQ); irq_set_chained_handler_and_data(IP27_HUB_PEND0_IRQ, ip27_do_irq_mask0, diff --git a/arch/mips/sgi-ip30/ip30-irq.c b/arch/mips/sgi-ip30/ip30-irq.c index 423c32cb66ed..9fb905e2cf14 100644 --- a/arch/mips/sgi-ip30/ip30-irq.c +++ b/arch/mips/sgi-ip30/ip30-irq.c @@ -313,7 +313,7 @@ void __init arch_init_irq(void) if (!domain) return; - irq_set_default_host(domain); + irq_set_default_domain(domain); irq_set_percpu_devid(IP30_HEART_L0_IRQ); irq_set_chained_handler_and_data(IP30_HEART_L0_IRQ, ip30_normal_irq, diff --git a/arch/nios2/Kbuild b/arch/nios2/Kbuild index fc2952edd2de..fa64c5954b20 100644 --- a/arch/nios2/Kbuild +++ b/arch/nios2/Kbuild @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only -obj-y += kernel/ mm/ platform/ boot/dts/ +obj-y += kernel/ mm/ platform/ # for cleaning subdir- += boot diff --git a/arch/nios2/boot/dts/Makefile b/arch/nios2/boot/dts/Makefile index 1a2e8996bec7..1b8f41c4154f 100644 --- a/arch/nios2/boot/dts/Makefile +++ b/arch/nios2/boot/dts/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -obj-y := $(patsubst %.dts,%.dtb.o,$(CONFIG_NIOS2_DTB_SOURCE)) +dtb-y := $(addsuffix .dtb, $(CONFIG_BUILTIN_DTB_NAME)) -dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.dts)) +dtb-$(CONFIG_OF_ALL_DTBS) += $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.dts)) diff --git a/arch/nios2/kernel/irq.c b/arch/nios2/kernel/irq.c index 6b7890e5f7af..8fa280660051 100644 --- a/arch/nios2/kernel/irq.c +++ b/arch/nios2/kernel/irq.c @@ -72,7 +72,7 @@ void __init init_IRQ(void) domain = irq_domain_add_linear(node, NIOS2_CPU_NR_IRQS, &irq_ops, NULL); BUG_ON(!domain); - irq_set_default_host(domain); + irq_set_default_domain(domain); of_node_put(node); /* Load the initial ienable value */ ienable = RDCTL(CTL_IENABLE); diff --git a/arch/nios2/kernel/prom.c b/arch/nios2/kernel/prom.c index db049249766f..4f8c14da6490 100644 --- a/arch/nios2/kernel/prom.c +++ b/arch/nios2/kernel/prom.c @@ -32,7 +32,7 @@ void __init early_init_devtree(void *params) } #endif -#ifdef CONFIG_NIOS2_DTB_SOURCE_BOOL +#ifdef CONFIG_BUILTIN_DTB if (be32_to_cpu((__be32) *dtb) == OF_DT_HEADER) params = (void *)__dtb_start; #endif diff --git a/arch/nios2/platform/Kconfig.platform b/arch/nios2/platform/Kconfig.platform index e849daff6fd1..c75cadd92388 100644 --- a/arch/nios2/platform/Kconfig.platform +++ b/arch/nios2/platform/Kconfig.platform @@ -35,19 +35,20 @@ config NIOS2_DTB_PHYS_ADDR help Physical address of a dtb blob. -config NIOS2_DTB_SOURCE_BOOL +config BUILTIN_DTB bool "Compile and link device tree into kernel image" depends on !COMPILE_TEST + select GENERIC_BUILTIN_DTB help This allows you to specify a dts (device tree source) file which will be compiled and linked into the kernel image. -config NIOS2_DTB_SOURCE - string "Device tree source file" - depends on NIOS2_DTB_SOURCE_BOOL +config BUILTIN_DTB_NAME + string "Built-in device tree name" + depends on BUILTIN_DTB default "" help - Absolute path to the device tree source (dts) file describing your + Relative path to the device tree without suffix describing your system. comment "Nios II instructions" diff --git a/arch/parisc/configs/generic-32bit_defconfig b/arch/parisc/configs/generic-32bit_defconfig index f5fffc24c3bc..5b65c9859613 100644 --- a/arch/parisc/configs/generic-32bit_defconfig +++ b/arch/parisc/configs/generic-32bit_defconfig @@ -264,8 +264,6 @@ CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_WP512=m CONFIG_CRYPTO_DEFLATE=y -CONFIG_CRC_CCITT=m -CONFIG_CRC_T10DIF=y CONFIG_FONTS=y CONFIG_PRINTK_TIME=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/parisc/configs/generic-64bit_defconfig b/arch/parisc/configs/generic-64bit_defconfig index 2487765b7be3..ecc9ffcc11cd 100644 --- a/arch/parisc/configs/generic-64bit_defconfig +++ b/arch/parisc/configs/generic-64bit_defconfig @@ -292,7 +292,6 @@ CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_DEFLATE=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_CCITT=m CONFIG_PRINTK_TIME=y CONFIG_DEBUG_KERNEL=y CONFIG_STRIP_ASM_SYMS=y diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig b/arch/powerpc/configs/44x/sam440ep_defconfig index 2479ab62d12f..98221bda380d 100644 --- a/arch/powerpc/configs/44x/sam440ep_defconfig +++ b/arch/powerpc/configs/44x/sam440ep_defconfig @@ -91,5 +91,4 @@ CONFIG_AFFS_FS=m # CONFIG_NETWORK_FILESYSTEMS is not set CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/powerpc/configs/44x/warp_defconfig b/arch/powerpc/configs/44x/warp_defconfig index 20891c413149..5757625469c4 100644 --- a/arch/powerpc/configs/44x/warp_defconfig +++ b/arch/powerpc/configs/44x/warp_defconfig @@ -85,8 +85,6 @@ CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_15=y CONFIG_NLS_UTF8=y -CONFIG_CRC_CCITT=y -CONFIG_CRC_T10DIF=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y CONFIG_DEBUG_FS=y diff --git a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig index 1715ff547442..b99caba8724a 100644 --- a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig @@ -73,6 +73,5 @@ CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_932=y CONFIG_NLS_ISO8859_8=y CONFIG_NLS_ISO8859_1=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m diff --git a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig index e65c0057147f..11163052fdba 100644 --- a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig +++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig @@ -80,5 +80,4 @@ CONFIG_TMPFS=y CONFIG_NFS_FS=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_PCBC=m diff --git a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig index 17714bf0ed40..312d39e4242c 100644 --- a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig +++ b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig @@ -72,5 +72,4 @@ CONFIG_TMPFS=y CONFIG_NFS_FS=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_PCBC=m diff --git a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig index 58fae5131fa7..ac27f99faab8 100644 --- a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig @@ -75,6 +75,5 @@ CONFIG_TMPFS=y CONFIG_NFS_FS=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m diff --git a/arch/powerpc/configs/85xx/ge_imp3a_defconfig b/arch/powerpc/configs/85xx/ge_imp3a_defconfig index 6f58ee1edf1f..7beb36a41d45 100644 --- a/arch/powerpc/configs/85xx/ge_imp3a_defconfig +++ b/arch/powerpc/configs/85xx/ge_imp3a_defconfig @@ -221,8 +221,6 @@ CONFIG_NLS_ISO8859_15=y CONFIG_NLS_KOI8_R=m CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=y -CONFIG_CRC_CCITT=y -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_MD5=y diff --git a/arch/powerpc/configs/85xx/stx_gp3_defconfig b/arch/powerpc/configs/85xx/stx_gp3_defconfig index e7080497048d..0a42072fa23c 100644 --- a/arch/powerpc/configs/85xx/stx_gp3_defconfig +++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig @@ -60,8 +60,6 @@ CONFIG_CRAMFS=m CONFIG_NFS_FS=y CONFIG_ROOT_NFS=y CONFIG_NLS=y -CONFIG_CRC_CCITT=y -CONFIG_CRC_T10DIF=m CONFIG_DETECT_HUNG_TASK=y # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_BDI_SWITCH=y diff --git a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig index 3a6381aa9fdc..488d03ae6d6c 100644 --- a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig +++ b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig @@ -132,7 +132,6 @@ CONFIG_ROOT_NFS=y CONFIG_NFSD=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_CRC_T10DIF=y CONFIG_DETECT_HUNG_TASK=y # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_CRYPTO_HMAC=y diff --git a/arch/powerpc/configs/86xx-hw.config b/arch/powerpc/configs/86xx-hw.config index 0cb24b33c88e..e7bd265fae5a 100644 --- a/arch/powerpc/configs/86xx-hw.config +++ b/arch/powerpc/configs/86xx-hw.config @@ -5,7 +5,6 @@ CONFIG_BROADCOM_PHY=y # CONFIG_CARDBUS is not set CONFIG_CHR_DEV_SG=y CONFIG_CHR_DEV_ST=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_HMAC=y CONFIG_DS1682=y CONFIG_EEPROM_LEGACY=y diff --git a/arch/powerpc/configs/amigaone_defconfig b/arch/powerpc/configs/amigaone_defconfig index 200bb1ecb560..69ef3dc31c4b 100644 --- a/arch/powerpc/configs/amigaone_defconfig +++ b/arch/powerpc/configs/amigaone_defconfig @@ -106,7 +106,6 @@ CONFIG_TMPFS=y CONFIG_AFFS_FS=m CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=m -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_MUTEXES=y diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig index fb314f75ad4b..b799c95480ae 100644 --- a/arch/powerpc/configs/chrp32_defconfig +++ b/arch/powerpc/configs/chrp32_defconfig @@ -110,7 +110,6 @@ CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=m -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_MUTEXES=y diff --git a/arch/powerpc/configs/fsl-emb-nonhw.config b/arch/powerpc/configs/fsl-emb-nonhw.config index d6d2a458847b..2f81bc2d819e 100644 --- a/arch/powerpc/configs/fsl-emb-nonhw.config +++ b/arch/powerpc/configs/fsl-emb-nonhw.config @@ -15,7 +15,6 @@ CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_SCHED=y CONFIG_CGROUPS=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -CONFIG_CRC_T10DIF=y CONFIG_CPUSETS=y CONFIG_CRAMFS=y CONFIG_CRYPTO_MD4=y diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig index 9215bed53291..7e58f3e6c987 100644 --- a/arch/powerpc/configs/g5_defconfig +++ b/arch/powerpc/configs/g5_defconfig @@ -231,7 +231,6 @@ CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_15=y CONFIG_NLS_UTF8=y -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_MUTEXES=y diff --git a/arch/powerpc/configs/gamecube_defconfig b/arch/powerpc/configs/gamecube_defconfig index d77eeb525366..cdd99657b71b 100644 --- a/arch/powerpc/configs/gamecube_defconfig +++ b/arch/powerpc/configs/gamecube_defconfig @@ -82,7 +82,6 @@ CONFIG_ROOT_NFS=y CONFIG_CIFS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_CRC_CCITT=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig index fa707de761be..b564f9e33a0d 100644 --- a/arch/powerpc/configs/linkstation_defconfig +++ b/arch/powerpc/configs/linkstation_defconfig @@ -125,8 +125,6 @@ CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_CODEPAGE_932=m CONFIG_NLS_ISO8859_1=m CONFIG_NLS_UTF8=m -CONFIG_CRC_CCITT=m -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DETECT_HUNG_TASK=y diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig index 83c4710017e9..a815d9e5e3e8 100644 --- a/arch/powerpc/configs/mpc83xx_defconfig +++ b/arch/powerpc/configs/mpc83xx_defconfig @@ -97,7 +97,6 @@ CONFIG_TMPFS=y CONFIG_NFS_FS=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_SHA512=y diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig index a0d27c59ea78..dfbdd5e8e108 100644 --- a/arch/powerpc/configs/mpc866_ads_defconfig +++ b/arch/powerpc/configs/mpc866_ads_defconfig @@ -38,4 +38,3 @@ CONFIG_TMPFS=y CONFIG_CRAMFS=y CONFIG_NFS_FS=y CONFIG_ROOT_NFS=y -CONFIG_CRC_CCITT=y diff --git a/arch/powerpc/configs/mvme5100_defconfig b/arch/powerpc/configs/mvme5100_defconfig index d1c7fd5bf34b..fa2b3b9c5945 100644 --- a/arch/powerpc/configs/mvme5100_defconfig +++ b/arch/powerpc/configs/mvme5100_defconfig @@ -107,8 +107,6 @@ CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_CODEPAGE_932=m CONFIG_NLS_ISO8859_1=m CONFIG_NLS_UTF8=m -CONFIG_CRC_CCITT=m -CONFIG_CRC_T10DIF=y CONFIG_XZ_DEC=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig index 61993944db40..8bbf51b38480 100644 --- a/arch/powerpc/configs/pasemi_defconfig +++ b/arch/powerpc/configs/pasemi_defconfig @@ -159,7 +159,6 @@ CONFIG_NFSD=y CONFIG_NFSD_V4=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_CRC_CCITT=y CONFIG_PRINTK_TIME=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig index e8b3f67bf3f5..1bc3466bc909 100644 --- a/arch/powerpc/configs/pmac32_defconfig +++ b/arch/powerpc/configs/pmac32_defconfig @@ -276,7 +276,6 @@ CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_ISO8859_1=m -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DETECT_HUNG_TASK=y diff --git a/arch/powerpc/configs/ppc44x_defconfig b/arch/powerpc/configs/ppc44x_defconfig index 8b595f67068c..41c930f74ed4 100644 --- a/arch/powerpc/configs/ppc44x_defconfig +++ b/arch/powerpc/configs/ppc44x_defconfig @@ -90,7 +90,6 @@ CONFIG_NFS_FS=y CONFIG_ROOT_NFS=y CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_ISO8859_1=m -CONFIG_CRC_T10DIF=m CONFIG_MAGIC_SYSRQ=y CONFIG_DETECT_HUNG_TASK=y CONFIG_CRYPTO_ECB=y diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig index 4c05f4e4d505..d2e659a2d8cb 100644 --- a/arch/powerpc/configs/ppc64e_defconfig +++ b/arch/powerpc/configs/ppc64e_defconfig @@ -207,7 +207,6 @@ CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_UTF8=y -CONFIG_CRC_T10DIF=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_STACK_USAGE=y diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig index 2b175ddf82f0..0b48d2b776c4 100644 --- a/arch/powerpc/configs/ps3_defconfig +++ b/arch/powerpc/configs/ps3_defconfig @@ -148,8 +148,6 @@ CONFIG_NLS_ISO8859_1=y CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_LZO=m -CONFIG_CRC_CCITT=m -CONFIG_CRC_T10DIF=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y CONFIG_MAGIC_SYSRQ=y diff --git a/arch/powerpc/configs/skiroot_defconfig b/arch/powerpc/configs/skiroot_defconfig index 3086c4a12d6d..2b71a6dc399e 100644 --- a/arch/powerpc/configs/skiroot_defconfig +++ b/arch/powerpc/configs/skiroot_defconfig @@ -278,8 +278,6 @@ CONFIG_LOCK_DOWN_KERNEL_FORCE_INTEGRITY=y # CONFIG_INTEGRITY is not set CONFIG_LSM="yama,loadpin,safesetid,integrity" # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=y -CONFIG_CRC_ITU_T=y # CONFIG_XZ_DEC_X86 is not set # CONFIG_XZ_DEC_IA64 is not set # CONFIG_XZ_DEC_ARM is not set diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig index 7a978d396991..e415222bd839 100644 --- a/arch/powerpc/configs/storcenter_defconfig +++ b/arch/powerpc/configs/storcenter_defconfig @@ -75,4 +75,3 @@ CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_UTF8=y -CONFIG_CRC_T10DIF=y diff --git a/arch/powerpc/configs/wii_defconfig b/arch/powerpc/configs/wii_defconfig index 5017a697b67b..7c714a19221e 100644 --- a/arch/powerpc/configs/wii_defconfig +++ b/arch/powerpc/configs/wii_defconfig @@ -114,7 +114,6 @@ CONFIG_ROOT_NFS=y CONFIG_CIFS=m CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_CRC_CCITT=y CONFIG_PRINTK_TIME=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_SPINLOCK=y diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 86bff159c51e..19f4d298dd17 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -6041,7 +6041,7 @@ static int kvmppc_set_passthru_irq(struct kvm *kvm, int host_irq, int guest_gsi) * the underlying calls, which will EOI the interrupt in real * mode, need an HW IRQ number mapped in the XICS IRQ domain. */ - host_data = irq_domain_get_irq_data(irq_get_default_host(), host_irq); + host_data = irq_domain_get_irq_data(irq_get_default_domain(), host_irq); irq_map->r_hwirq = (unsigned int)irqd_to_hwirq(host_data); if (i == pimap->n_mapped) diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c index 1362c672387e..1302b5ac5672 100644 --- a/arch/powerpc/kvm/book3s_xive.c +++ b/arch/powerpc/kvm/book3s_xive.c @@ -1555,7 +1555,7 @@ int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq, struct kvmppc_xive_src_block *sb; struct kvmppc_xive_irq_state *state; struct irq_data *host_data = - irq_domain_get_irq_data(irq_get_default_host(), host_irq); + irq_domain_get_irq_data(irq_get_default_domain(), host_irq); unsigned int hw_irq = (unsigned int)irqd_to_hwirq(host_data); u16 idx; u8 prio; diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 6a5be025a8af..6a4805968966 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -622,7 +622,7 @@ static void arm_next_watchdog(struct kvm_vcpu *vcpu) if (nr_jiffies < NEXT_TIMER_MAX_DELTA) mod_timer(&vcpu->arch.wdt_timer, jiffies + nr_jiffies); else - del_timer(&vcpu->arch.wdt_timer); + timer_delete(&vcpu->arch.wdt_timer); spin_unlock_irqrestore(&vcpu->arch.wdt_lock, flags); } @@ -1441,7 +1441,7 @@ int kvmppc_subarch_vcpu_init(struct kvm_vcpu *vcpu) void kvmppc_subarch_vcpu_uninit(struct kvm_vcpu *vcpu) { - del_timer_sync(&vcpu->arch.wdt_timer); + timer_delete_sync(&vcpu->arch.wdt_timer); } int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) diff --git a/arch/powerpc/platforms/44x/uic.c b/arch/powerpc/platforms/44x/uic.c index 8b03ae4cb3f6..31f760c2ec5d 100644 --- a/arch/powerpc/platforms/44x/uic.c +++ b/arch/powerpc/platforms/44x/uic.c @@ -291,7 +291,7 @@ void __init uic_init_tree(void) if (!primary_uic) panic("Unable to initialize primary UIC %pOF\n", np); - irq_set_default_host(primary_uic->irqhost); + irq_set_default_domain(primary_uic->irqhost); of_node_put(np); /* The scan again for cascaded UICs */ diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c index 1e0a5e9644dc..43c881d31ca6 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c @@ -453,7 +453,7 @@ void __init mpc52xx_init_irq(void) if (!mpc52xx_irqhost) panic(__FILE__ ": Cannot allocate the IRQ host\n"); - irq_set_default_host(mpc52xx_irqhost); + irq_set_default_domain(mpc52xx_irqhost); pr_info("MPC52xx PIC is up and running!\n"); } diff --git a/arch/powerpc/platforms/amigaone/setup.c b/arch/powerpc/platforms/amigaone/setup.c index 2c8dc0886912..33f852a7625f 100644 --- a/arch/powerpc/platforms/amigaone/setup.c +++ b/arch/powerpc/platforms/amigaone/setup.c @@ -109,7 +109,7 @@ static void __init amigaone_init_IRQ(void) i8259_init(pic, int_ack); ppc_md.get_irq = i8259_irq; - irq_set_default_host(i8259_get_host()); + irq_set_default_domain(i8259_get_host()); } static int __init request_isa_regions(void) diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index 610ca8570682..8e7ed010bfde 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -508,7 +508,7 @@ static void __spu_del_from_rq(struct spu_context *ctx) if (!list_empty(&ctx->rq)) { if (!--spu_prio->nr_waiting) - del_timer(&spusched_timer); + timer_delete(&spusched_timer); list_del_init(&ctx->rq); if (list_empty(&spu_prio->runq[prio])) @@ -1126,8 +1126,8 @@ void spu_sched_exit(void) remove_proc_entry("spu_loadavg", NULL); - del_timer_sync(&spusched_timer); - del_timer_sync(&spuloadavg_timer); + timer_delete_sync(&spusched_timer); + timer_delete_sync(&spuloadavg_timer); kthread_stop(spusched_task); for (node = 0; node < MAX_NUMNODES; node++) { diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c index 36ee3a5056a1..c1bfa4c3444c 100644 --- a/arch/powerpc/platforms/chrp/setup.c +++ b/arch/powerpc/platforms/chrp/setup.c @@ -486,7 +486,7 @@ static void __init chrp_find_8259(void) i8259_init(pic, chrp_int_ack); if (ppc_md.get_irq == NULL) { ppc_md.get_irq = i8259_irq; - irq_set_default_host(i8259_get_host()); + irq_set_default_domain(i8259_get_host()); } if (chrp_mpic != NULL) { cascade_irq = irq_of_parse_and_map(pic, 0); diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.c b/arch/powerpc/platforms/embedded6xx/flipper-pic.c index 4d9200bdba78..013d66304c31 100644 --- a/arch/powerpc/platforms/embedded6xx/flipper-pic.c +++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.c @@ -190,7 +190,7 @@ void __init flipper_pic_probe(void) flipper_irq_host = flipper_pic_init(np); BUG_ON(!flipper_irq_host); - irq_set_default_host(flipper_irq_host); + irq_set_default_domain(flipper_irq_host); of_node_put(np); } diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c index 0761d98e5be3..d03b41336901 100644 --- a/arch/powerpc/platforms/pasemi/setup.c +++ b/arch/powerpc/platforms/pasemi/setup.c @@ -228,7 +228,7 @@ static void __init nemo_init_IRQ(struct mpic *mpic) irq_set_chained_handler(gpio_virq, sb600_8259_cascade); mpic_unmask_irq(irq_get_irq_data(gpio_virq)); - irq_set_default_host(mpic->irqhost); + irq_set_default_domain(mpic->irqhost); } #else diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c index c097d591670e..a0ae58636e10 100644 --- a/arch/powerpc/platforms/powermac/low_i2c.c +++ b/arch/powerpc/platforms/powermac/low_i2c.c @@ -347,7 +347,7 @@ static irqreturn_t kw_i2c_irq(int irq, void *dev_id) unsigned long flags; spin_lock_irqsave(&host->lock, flags); - del_timer(&host->timeout_timer); + timer_delete(&host->timeout_timer); kw_i2c_handle_interrupt(host, kw_read_reg(reg_isr)); if (host->state != state_idle) { host->timeout_timer.expires = jiffies + KW_POLL_TIMEOUT; diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 2202bf77c7a3..03a7c51f2645 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -330,7 +330,7 @@ static void __init pmac_pic_probe_oldstyle(void) pmac_pic_host = irq_domain_add_linear(master, max_irqs, &pmac_pic_host_ops, NULL); BUG_ON(pmac_pic_host == NULL); - irq_set_default_host(pmac_pic_host); + irq_set_default_domain(pmac_pic_host); /* Get addresses of first controller if we have a node for it */ BUG_ON(of_address_to_resource(master, 0, &r)); diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index d2a8e0287811..ae4b549b5ca0 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -1881,7 +1881,7 @@ static const struct irq_domain_ops pnv_irq_domain_ops = { static int __init pnv_msi_allocate_domains(struct pci_controller *hose, unsigned int count) { struct pnv_phb *phb = hose->private_data; - struct irq_domain *parent = irq_get_default_host(); + struct irq_domain *parent = irq_get_default_domain(); hose->fwnode = irq_domain_alloc_named_id_fwnode("PNV-MSI", phb->opal_id); if (!hose->fwnode) diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c index af3fe9f04f24..95e96bd61a20 100644 --- a/arch/powerpc/platforms/ps3/interrupt.c +++ b/arch/powerpc/platforms/ps3/interrupt.c @@ -744,7 +744,7 @@ void __init ps3_init_IRQ(void) struct irq_domain *host; host = irq_domain_add_nomap(NULL, PS3_PLUG_MAX + 1, &ps3_host_ops, NULL); - irq_set_default_host(host); + irq_set_default_domain(host); for_each_possible_cpu(cpu) { struct ps3_private *pd = &per_cpu(ps3_private, cpu); diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c index fdc2f7f38dc9..f9d80111c322 100644 --- a/arch/powerpc/platforms/pseries/msi.c +++ b/arch/powerpc/platforms/pseries/msi.c @@ -611,7 +611,7 @@ static const struct irq_domain_ops pseries_irq_domain_ops = { static int __pseries_msi_allocate_domains(struct pci_controller *phb, unsigned int count) { - struct irq_domain *parent = irq_get_default_host(); + struct irq_domain *parent = irq_get_default_domain(); phb->fwnode = irq_domain_alloc_named_id_fwnode("pSeries-MSI", phb->global_number); diff --git a/arch/powerpc/sysdev/ehv_pic.c b/arch/powerpc/sysdev/ehv_pic.c index 040827671d21..fb502b72fca1 100644 --- a/arch/powerpc/sysdev/ehv_pic.c +++ b/arch/powerpc/sysdev/ehv_pic.c @@ -291,5 +291,5 @@ void __init ehv_pic_init(void) ehv_pic->coreint_flag = of_property_read_bool(np, "has-external-proxy"); global_ehv_pic = ehv_pic; - irq_set_default_host(global_ehv_pic->irqhost); + irq_set_default_domain(global_ehv_pic->irqhost); } diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index 037b04bf9a9f..a35be0232978 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -757,7 +757,7 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags) ipic_write(ipic->regs, IPIC_SEMSR, temp); primary_ipic = ipic; - irq_set_default_host(primary_ipic->irqhost); + irq_set_default_domain(primary_ipic->irqhost); ipic_write(ipic->regs, IPIC_SIMSR_H, 0); ipic_write(ipic->regs, IPIC_SIMSR_L, 0); diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index d94cf36b0f65..4afbab83a2e2 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -1520,7 +1520,7 @@ struct mpic * __init mpic_alloc(struct device_node *node, if (!(mpic->flags & MPIC_SECONDARY)) { mpic_primary = mpic; - irq_set_default_host(mpic->irqhost); + irq_set_default_domain(mpic->irqhost); } return mpic; diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c index d3a4156e8788..c3fa539a9898 100644 --- a/arch/powerpc/sysdev/xics/xics-common.c +++ b/arch/powerpc/sysdev/xics/xics-common.c @@ -472,7 +472,7 @@ static int __init xics_allocate_domain(void) return -ENOMEM; } - irq_set_default_host(xics_host); + irq_set_default_domain(xics_host); return 0; } diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c index a6c388bdf5d0..dc2e61837396 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -1467,7 +1467,7 @@ static void __init xive_init_host(struct device_node *np) xive_irq_domain = irq_domain_add_tree(np, &xive_irq_domain_ops, NULL); if (WARN_ON(xive_irq_domain == NULL)) return; - irq_set_default_host(xive_irq_domain); + irq_set_default_domain(xive_irq_domain); } static void xive_cleanup_cpu_queues(unsigned int cpu, struct xive_cpu *xc) diff --git a/arch/riscv/Kbuild b/arch/riscv/Kbuild index 2c585f7a0b6e..126fb738fc44 100644 --- a/arch/riscv/Kbuild +++ b/arch/riscv/Kbuild @@ -1,7 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only obj-y += kernel/ mm/ net/ -obj-$(CONFIG_BUILTIN_DTB) += boot/dts/ obj-$(CONFIG_CRYPTO) += crypto/ obj-y += errata/ obj-$(CONFIG_KVM) += kvm/ diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index e776fb35667e..bbec87b79309 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -65,6 +65,7 @@ config RISCV select ARCH_SUPPORTS_ATOMIC_RMW select ARCH_SUPPORTS_CFI_CLANG select ARCH_SUPPORTS_DEBUG_PAGEALLOC if MMU + select ARCH_SUPPORTS_HUGE_PFNMAP if TRANSPARENT_HUGEPAGE select ARCH_SUPPORTS_HUGETLBFS if MMU # LLD >= 14: https://github.com/llvm/llvm-project/issues/50505 select ARCH_SUPPORTS_LTO_CLANG if LLD_VERSION >= 140000 @@ -153,7 +154,7 @@ config RISCV select HAVE_DYNAMIC_FTRACE_WITH_ARGS if HAVE_DYNAMIC_FTRACE select HAVE_FTRACE_GRAPH_FUNC select HAVE_FTRACE_MCOUNT_RECORD if !XIP_KERNEL - select HAVE_FUNCTION_GRAPH_TRACER + select HAVE_FUNCTION_GRAPH_TRACER if HAVE_DYNAMIC_FTRACE_WITH_ARGS select HAVE_FUNCTION_GRAPH_FREGS select HAVE_FUNCTION_TRACER if !XIP_KERNEL && !PREEMPTION select HAVE_EBPF_JIT if MMU @@ -205,6 +206,7 @@ config RISCV select PCI_DOMAINS_GENERIC if PCI select PCI_ECAM if (ACPI && PCI) select PCI_MSI if PCI + select RELOCATABLE if !MMU && !PHYS_RAM_BASE_FIXED select RISCV_ALTERNATIVE if !XIP_KERNEL select RISCV_APLIC select RISCV_IMSIC @@ -292,13 +294,6 @@ config MMU Select if you want MMU-based virtualised addressing space support by paged memory management. If unsure, say 'Y'. -config PAGE_OFFSET - hex - default 0x80000000 if !MMU && RISCV_M_MODE - default 0x80200000 if !MMU - default 0xc0000000 if 32BIT - default 0xff60000000000000 if 64BIT - config KASAN_SHADOW_OFFSET hex depends on KASAN_GENERIC @@ -570,7 +565,8 @@ config RISCV_ISA_C help Adds "C" to the ISA subsets that the toolchain is allowed to emit when building Linux, which results in compressed instructions in the - Linux binary. + Linux binary. This option produces a kernel that will not run on + systems that do not support compressed instructions. If you don't know what to do here, say Y. @@ -591,8 +587,8 @@ config RISCV_ISA_SVNAPOT depends on RISCV_ALTERNATIVE default y help - Allow kernel to detect the Svnapot ISA-extension dynamically at boot - time and enable its usage. + Enable support for the Svnapot ISA-extension when it is detected + at boot. The Svnapot extension is used to mark contiguous PTEs as a range of contiguous virtual-to-physical translations for a naturally @@ -610,9 +606,8 @@ config RISCV_ISA_SVPBMT depends on RISCV_ALTERNATIVE default y help - Adds support to dynamically detect the presence of the Svpbmt - ISA-extension (Supervisor-mode: page-based memory types) and - enable its usage. + Add support for the Svpbmt ISA-extension (Supervisor-mode: + page-based memory types) in the kernel when it is detected at boot. The memory type for a page contains a combination of attributes that indicate the cacheability, idempotency, and ordering @@ -631,14 +626,15 @@ config TOOLCHAIN_HAS_V depends on AS_HAS_OPTION_ARCH config RISCV_ISA_V - bool "VECTOR extension support" + bool "Vector extension support" depends on TOOLCHAIN_HAS_V depends on FPU select DYNAMIC_SIGFRAME default y help - Say N here if you want to disable all vector related procedure - in the kernel. + Add support for the Vector extension when it is detected at boot. + When this option is disabled, neither the kernel nor userspace may + use vector procedures. If you don't know what to do here, say Y. @@ -737,6 +733,14 @@ config TOOLCHAIN_HAS_VECTOR_CRYPTO def_bool $(as-instr, .option arch$(comma) +v$(comma) +zvkb) depends on AS_HAS_OPTION_ARCH +config TOOLCHAIN_HAS_ZBA + bool + default y + depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zba) + depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zba) + depends on LLD_VERSION >= 150000 || LD_VERSION >= 23900 + depends on AS_HAS_OPTION_ARCH + config RISCV_ISA_ZBA bool "Zba extension support for bit manipulation instructions" default y @@ -751,12 +755,12 @@ config RISCV_ISA_ZBA config RISCV_ISA_ZBB bool "Zbb extension support for bit manipulation instructions" - depends on TOOLCHAIN_HAS_ZBB depends on RISCV_ALTERNATIVE default y help - Adds support to dynamically detect the presence of the ZBB - extension (basic bit manipulation) and enable its usage. + Add support for enabling optimisations in the kernel when the + Zbb extension is detected at boot. Some optimisations may + additionally depend on toolchain support for Zbb. The Zbb extension provides instructions to accelerate a number of bit-specific operations (count bit population, sign extending, @@ -787,6 +791,28 @@ config RISCV_ISA_ZBC If you don't know what to do here, say Y. +config TOOLCHAIN_HAS_ZBKB + bool + default y + depends on !64BIT || $(cc-option,-mabi=lp64 -march=rv64ima_zbkb) + depends on !32BIT || $(cc-option,-mabi=ilp32 -march=rv32ima_zbkb) + depends on LLD_VERSION >= 150000 || LD_VERSION >= 23900 + depends on AS_HAS_OPTION_ARCH + +config RISCV_ISA_ZBKB + bool "Zbkb extension support for bit manipulation instructions" + depends on TOOLCHAIN_HAS_ZBKB + depends on RISCV_ALTERNATIVE + default y + help + Adds support to dynamically detect the presence of the ZBKB + extension (bit manipulation for cryptography) and enable its usage. + + The Zbkb extension provides instructions to accelerate a number + of common cryptography operations (pack, zip, etc). + + If you don't know what to do here, say Y. + config RISCV_ISA_ZICBOM bool "Zicbom extension support for non-coherent DMA operation" depends on MMU @@ -795,9 +821,9 @@ config RISCV_ISA_ZICBOM select RISCV_DMA_NONCOHERENT select DMA_DIRECT_REMAP help - Adds support to dynamically detect the presence of the ZICBOM - extension (Cache Block Management Operations) and enable its - usage. + Add support for the Zicbom extension (Cache Block Management + Operations) and enable its use in the kernel when it is detected + at boot. The Zicbom extension can be used to handle for example non-coherent DMA support on devices that need it. @@ -810,7 +836,7 @@ config RISCV_ISA_ZICBOZ default y help Enable the use of the Zicboz extension (cbo.zero instruction) - when available. + in the kernel when it is detected at boot. The Zicboz extension is used for faster zeroing of memory. @@ -848,8 +874,9 @@ config FPU bool "FPU support" default y help - Say N here if you want to disable all floating-point related procedure - in the kernel. + Add support for floating point operations when an FPU is detected at + boot. When this option is disabled, neither the kernel nor userspace + may use the floating point unit. If you don't know what to do here, say Y. @@ -1079,8 +1106,9 @@ config PARAVIRT_TIME_ACCOUNTING config RELOCATABLE bool "Build a relocatable kernel" - depends on MMU && 64BIT && !XIP_KERNEL + depends on !XIP_KERNEL select MODULE_SECTIONS if MODULES + select ARCH_VMLINUX_NEEDS_RELOCS help This builds a kernel as a Position Independent Executable (PIE), which retains all relocation metadata required to relocate the @@ -1273,13 +1301,14 @@ config RISCV_ISA_FALLBACK config BUILTIN_DTB bool "Built-in device tree" depends on OF && NONPORTABLE + select GENERIC_BUILTIN_DTB help Build a device tree into the Linux image. This option should be selected if no bootloader is being used. If unsure, say N. -config BUILTIN_DTB_SOURCE +config BUILTIN_DTB_NAME string "Built-in device tree source" depends on BUILTIN_DTB help diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs index 17606940bb52..8b503e54fa1b 100644 --- a/arch/riscv/Kconfig.socs +++ b/arch/riscv/Kconfig.socs @@ -59,7 +59,6 @@ config ARCH_THEAD config ARCH_VIRT bool "QEMU Virt Machine" - select CLINT_TIMER if RISCV_M_MODE select POWER_RESET select POWER_RESET_SYSCON select POWER_RESET_SYSCON_POWEROFF @@ -79,7 +78,6 @@ config ARCH_CANAAN config SOC_CANAAN_K210 bool "Canaan Kendryte K210 SoC" depends on !MMU && ARCH_CANAAN - select CLINT_TIMER if RISCV_M_MODE select ARCH_HAS_RESET_CONTROLLER select PINCTRL select COMMON_CLK diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index 13fbc0f94238..539d2aef5cab 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -8,7 +8,7 @@ LDFLAGS_vmlinux := -z norelro ifeq ($(CONFIG_RELOCATABLE),y) - LDFLAGS_vmlinux += -shared -Bsymbolic -z notext --emit-relocs + LDFLAGS_vmlinux += -shared -Bsymbolic -z notext KBUILD_CFLAGS += -fPIE endif ifeq ($(CONFIG_DYNAMIC_FTRACE),y) @@ -98,7 +98,6 @@ KBUILD_AFLAGS += -march=$(riscv-march-y) CC_FLAGS_FPU := -march=$(shell echo $(riscv-march-y) | sed -E 's/(rv32ima|rv64ima)([^v_]*)v?/\1\2/') KBUILD_CFLAGS += -mno-save-restore -KBUILD_CFLAGS += -DCONFIG_PAGE_OFFSET=$(CONFIG_PAGE_OFFSET) ifeq ($(CONFIG_CMODEL_MEDLOW),y) KBUILD_CFLAGS += -mcmodel=medlow diff --git a/arch/riscv/Makefile.postlink b/arch/riscv/Makefile.postlink index 6b0580949b6a..0e4cf8ad2f14 100644 --- a/arch/riscv/Makefile.postlink +++ b/arch/riscv/Makefile.postlink @@ -10,26 +10,17 @@ __archpost: -include include/config/auto.conf include $(srctree)/scripts/Kbuild.include -include $(srctree)/scripts/Makefile.lib quiet_cmd_relocs_check = CHKREL $@ cmd_relocs_check = \ $(CONFIG_SHELL) $(srctree)/arch/riscv/tools/relocs_check.sh "$(OBJDUMP)" "$(NM)" "$@" -ifdef CONFIG_RELOCATABLE -quiet_cmd_cp_vmlinux_relocs = CPREL vmlinux.relocs -cmd_cp_vmlinux_relocs = cp vmlinux vmlinux.relocs - -endif - # `@true` prevents complaint when there is nothing to be done -vmlinux: FORCE +vmlinux vmlinux.unstripped: FORCE @true ifdef CONFIG_RELOCATABLE $(call if_changed,relocs_check) - $(call if_changed,cp_vmlinux_relocs) - $(call if_changed,strip_relocs) endif clean: diff --git a/arch/riscv/boot/Makefile b/arch/riscv/boot/Makefile index b25d524ce5eb..bfc3d0b75b9b 100644 --- a/arch/riscv/boot/Makefile +++ b/arch/riscv/boot/Makefile @@ -32,10 +32,7 @@ $(obj)/xipImage: vmlinux FORCE endif ifdef CONFIG_RELOCATABLE -vmlinux.relocs: vmlinux - @ (! [ -f vmlinux.relocs ] && echo "vmlinux.relocs can't be found, please remove vmlinux and try again") || true - -$(obj)/Image: vmlinux.relocs FORCE +$(obj)/Image: vmlinux.unstripped FORCE else $(obj)/Image: vmlinux FORCE endif diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile index bff887d38abe..64a898da9aee 100644 --- a/arch/riscv/boot/dts/Makefile +++ b/arch/riscv/boot/dts/Makefile @@ -8,5 +8,3 @@ subdir-y += sophgo subdir-y += spacemit subdir-y += starfive subdir-y += thead - -obj-$(CONFIG_BUILTIN_DTB) := $(addsuffix .dtb.o, $(CONFIG_BUILTIN_DTB_SOURCE)) diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig index 0f7dcbe3c45b..3c8e16d71e17 100644 --- a/arch/riscv/configs/defconfig +++ b/arch/riscv/configs/defconfig @@ -26,7 +26,6 @@ CONFIG_EXPERT=y # CONFIG_SYSFS_SYSCALL is not set CONFIG_PROFILING=y CONFIG_ARCH_MICROCHIP=y -CONFIG_ARCH_RENESAS=y CONFIG_ARCH_SIFIVE=y CONFIG_ARCH_SOPHGO=y CONFIG_ARCH_SPACEMIT=y @@ -202,7 +201,6 @@ CONFIG_USB=y CONFIG_USB_OTG=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_PLATFORM=y -# CONFIG_USB_XHCI_RCAR is not set CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_HCD_PLATFORM=y CONFIG_USB_OHCI_HCD=y diff --git a/arch/riscv/configs/nommu_k210_defconfig b/arch/riscv/configs/nommu_k210_defconfig index 87ff5a1233af..ee18d1e333f2 100644 --- a/arch/riscv/configs/nommu_k210_defconfig +++ b/arch/riscv/configs/nommu_k210_defconfig @@ -35,7 +35,7 @@ CONFIG_NR_CPUS=2 CONFIG_CMDLINE="earlycon console=ttySIF0" CONFIG_CMDLINE_FORCE=y CONFIG_BUILTIN_DTB=y -CONFIG_BUILTIN_DTB_SOURCE="canaan/k210_generic" +CONFIG_BUILTIN_DTB_NAME="canaan/k210_generic" # CONFIG_SECCOMP is not set # CONFIG_STACKPROTECTOR is not set # CONFIG_GCC_PLUGINS is not set diff --git a/arch/riscv/configs/nommu_k210_sdcard_defconfig b/arch/riscv/configs/nommu_k210_sdcard_defconfig index 95cbd574f291..e770d81b738e 100644 --- a/arch/riscv/configs/nommu_k210_sdcard_defconfig +++ b/arch/riscv/configs/nommu_k210_sdcard_defconfig @@ -27,7 +27,7 @@ CONFIG_NR_CPUS=2 CONFIG_CMDLINE="earlycon console=ttySIF0 root=/dev/mmcblk0p1 rootwait ro" CONFIG_CMDLINE_FORCE=y CONFIG_BUILTIN_DTB=y -CONFIG_BUILTIN_DTB_SOURCE="canaan/k210_generic" +CONFIG_BUILTIN_DTB_NAME="canaan/k210_generic" # CONFIG_SECCOMP is not set # CONFIG_STACKPROTECTOR is not set # CONFIG_GCC_PLUGINS is not set diff --git a/arch/riscv/errata/Makefile b/arch/riscv/errata/Makefile index f0da9d7b39c3..bc6c77ba837d 100644 --- a/arch/riscv/errata/Makefile +++ b/arch/riscv/errata/Makefile @@ -1,5 +1,9 @@ ifdef CONFIG_RELOCATABLE -KBUILD_CFLAGS += -fno-pie +# We can't use PIC/PIE when handling early-boot errata parsing, as the kernel +# doesn't have a GOT setup at that point. So instead just use medany: it's +# usually position-independent, so it should be good enough for the errata +# handling. +KBUILD_CFLAGS += -fno-pie -mcmodel=medany endif ifdef CONFIG_RISCV_ALTERNATIVE_EARLY diff --git a/arch/riscv/include/asm/arch_hweight.h b/arch/riscv/include/asm/arch_hweight.h index 613769b9cdc9..0e7cdbbec8ef 100644 --- a/arch/riscv/include/asm/arch_hweight.h +++ b/arch/riscv/include/asm/arch_hweight.h @@ -19,7 +19,7 @@ static __always_inline unsigned int __arch_hweight32(unsigned int w) { -#ifdef CONFIG_RISCV_ISA_ZBB +#if defined(CONFIG_RISCV_ISA_ZBB) && defined(CONFIG_TOOLCHAIN_HAS_ZBB) asm goto(ALTERNATIVE("j %l[legacy]", "nop", 0, RISCV_ISA_EXT_ZBB, 1) : : : : legacy); @@ -50,7 +50,7 @@ static inline unsigned int __arch_hweight8(unsigned int w) #if BITS_PER_LONG == 64 static __always_inline unsigned long __arch_hweight64(__u64 w) { -# ifdef CONFIG_RISCV_ISA_ZBB +#if defined(CONFIG_RISCV_ISA_ZBB) && defined(CONFIG_TOOLCHAIN_HAS_ZBB) asm goto(ALTERNATIVE("j %l[legacy]", "nop", 0, RISCV_ISA_EXT_ZBB, 1) : : : : legacy); @@ -64,7 +64,7 @@ static __always_inline unsigned long __arch_hweight64(__u64 w) return w; legacy: -# endif +#endif return __sw_hweight64(w); } #else /* BITS_PER_LONG == 64 */ diff --git a/arch/riscv/include/asm/asm.h b/arch/riscv/include/asm/asm.h index 776354895b81..a8a2af6dfe9d 100644 --- a/arch/riscv/include/asm/asm.h +++ b/arch/riscv/include/asm/asm.h @@ -27,6 +27,7 @@ #define REG_ASM __REG_SEL(.dword, .word) #define SZREG __REG_SEL(8, 4) #define LGREG __REG_SEL(3, 2) +#define SRLI __REG_SEL(srliw, srli) #if __SIZEOF_POINTER__ == 8 #ifdef __ASSEMBLY__ diff --git a/arch/riscv/include/asm/bitops.h b/arch/riscv/include/asm/bitops.h index 49a0f48d93df..d59310f74c2b 100644 --- a/arch/riscv/include/asm/bitops.h +++ b/arch/riscv/include/asm/bitops.h @@ -15,7 +15,7 @@ #include <asm/barrier.h> #include <asm/bitsperlong.h> -#if !defined(CONFIG_RISCV_ISA_ZBB) || defined(NO_ALTERNATIVE) +#if !(defined(CONFIG_RISCV_ISA_ZBB) && defined(CONFIG_TOOLCHAIN_HAS_ZBB)) || defined(NO_ALTERNATIVE) #include <asm-generic/bitops/__ffs.h> #include <asm-generic/bitops/__fls.h> #include <asm-generic/bitops/ffs.h> @@ -175,7 +175,7 @@ legacy: variable_fls(x_); \ }) -#endif /* !defined(CONFIG_RISCV_ISA_ZBB) || defined(NO_ALTERNATIVE) */ +#endif /* !(defined(CONFIG_RISCV_ISA_ZBB) && defined(CONFIG_TOOLCHAIN_HAS_ZBB)) || defined(NO_ALTERNATIVE) */ #include <asm-generic/bitops/ffz.h> #include <asm-generic/bitops/fls64.h> diff --git a/arch/riscv/include/asm/checksum.h b/arch/riscv/include/asm/checksum.h index 88e6f1499e88..da378856f1d5 100644 --- a/arch/riscv/include/asm/checksum.h +++ b/arch/riscv/include/asm/checksum.h @@ -49,8 +49,7 @@ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) * ZBB only saves three instructions on 32-bit and five on 64-bit so not * worth checking if supported without Alternatives. */ - if (IS_ENABLED(CONFIG_RISCV_ISA_ZBB) && - IS_ENABLED(CONFIG_RISCV_ALTERNATIVE)) { + if (IS_ENABLED(CONFIG_RISCV_ISA_ZBB) && IS_ENABLED(CONFIG_TOOLCHAIN_HAS_ZBB)) { unsigned long fold_temp; asm goto(ALTERNATIVE("j %l[no_zbb]", "nop", 0, diff --git a/arch/riscv/include/asm/cmpxchg.h b/arch/riscv/include/asm/cmpxchg.h index 427c41dde643..2ec119eb147b 100644 --- a/arch/riscv/include/asm/cmpxchg.h +++ b/arch/riscv/include/asm/cmpxchg.h @@ -365,16 +365,48 @@ static __always_inline void __cmpwait(volatile void *ptr, { unsigned long tmp; + u32 *__ptr32b; + ulong __s, __val, __mask; + asm goto(ALTERNATIVE("j %l[no_zawrs]", "nop", 0, RISCV_ISA_EXT_ZAWRS, 1) : : : : no_zawrs); switch (size) { case 1: - fallthrough; + __ptr32b = (u32 *)((ulong)(ptr) & ~0x3); + __s = ((ulong)(ptr) & 0x3) * BITS_PER_BYTE; + __val = val << __s; + __mask = 0xff << __s; + + asm volatile( + " lr.w %0, %1\n" + " and %0, %0, %3\n" + " xor %0, %0, %2\n" + " bnez %0, 1f\n" + ZAWRS_WRS_NTO "\n" + "1:" + : "=&r" (tmp), "+A" (*(__ptr32b)) + : "r" (__val), "r" (__mask) + : "memory"); + break; case 2: - /* RISC-V doesn't have lr instructions on byte and half-word. */ - goto no_zawrs; + __ptr32b = (u32 *)((ulong)(ptr) & ~0x3); + __s = ((ulong)(ptr) & 0x2) * BITS_PER_BYTE; + __val = val << __s; + __mask = 0xffff << __s; + + asm volatile( + " lr.w %0, %1\n" + " and %0, %0, %3\n" + " xor %0, %0, %2\n" + " bnez %0, 1f\n" + ZAWRS_WRS_NTO "\n" + "1:" + : "=&r" (tmp), "+A" (*(__ptr32b)) + : "r" (__val), "r" (__mask) + : "memory"); + break; case 4: asm volatile( " lr.w %0, %1\n" diff --git a/arch/riscv/include/asm/cpufeature.h b/arch/riscv/include/asm/cpufeature.h index 569140d6e639..f56b409361fb 100644 --- a/arch/riscv/include/asm/cpufeature.h +++ b/arch/riscv/include/asm/cpufeature.h @@ -56,6 +56,9 @@ void __init riscv_user_isa_enable(void); #define __RISCV_ISA_EXT_BUNDLE(_name, _bundled_exts) \ _RISCV_ISA_EXT_DATA(_name, RISCV_ISA_EXT_INVALID, _bundled_exts, \ ARRAY_SIZE(_bundled_exts), NULL) +#define __RISCV_ISA_EXT_BUNDLE_VALIDATE(_name, _bundled_exts, _validate) \ + _RISCV_ISA_EXT_DATA(_name, RISCV_ISA_EXT_INVALID, _bundled_exts, \ + ARRAY_SIZE(_bundled_exts), _validate) /* Used to declare extensions that are a superset of other extensions (Zvbb for instance) */ #define __RISCV_ISA_EXT_SUPERSET(_name, _id, _sub_exts) \ @@ -63,7 +66,7 @@ void __init riscv_user_isa_enable(void); #define __RISCV_ISA_EXT_SUPERSET_VALIDATE(_name, _id, _sub_exts, _validate) \ _RISCV_ISA_EXT_DATA(_name, _id, _sub_exts, ARRAY_SIZE(_sub_exts), _validate) -bool check_unaligned_access_emulated_all_cpus(void); +bool __init check_unaligned_access_emulated_all_cpus(void); #if defined(CONFIG_RISCV_SCALAR_MISALIGNED) void check_unaligned_access_emulated(struct work_struct *work __always_unused); void unaligned_emulation_finish(void); @@ -76,7 +79,7 @@ static inline bool unaligned_ctl_available(void) } #endif -bool check_vector_unaligned_access_emulated_all_cpus(void); +bool __init check_vector_unaligned_access_emulated_all_cpus(void); #if defined(CONFIG_RISCV_VECTOR_MISALIGNED) void check_vector_unaligned_access_emulated(struct work_struct *work __always_unused); DECLARE_PER_CPU(long, vector_misaligned_access); diff --git a/arch/riscv/include/asm/ftrace.h b/arch/riscv/include/asm/ftrace.h index c4721ce44ca4..d627f63ee289 100644 --- a/arch/riscv/include/asm/ftrace.h +++ b/arch/riscv/include/asm/ftrace.h @@ -79,7 +79,6 @@ struct dyn_arch_ftrace { #define AUIPC_RA (0x00000097) #define JALR_T0 (0x000282e7) #define AUIPC_T0 (0x00000297) -#define NOP4 (0x00000013) #define to_jalr_t0(offset) \ (((offset & JALR_OFFSET_MASK) << JALR_SHIFT) | JALR_T0) @@ -92,7 +91,7 @@ struct dyn_arch_ftrace { #define make_call_t0(caller, callee, call) \ do { \ unsigned int offset = \ - (unsigned long) callee - (unsigned long) caller; \ + (unsigned long) (callee) - (unsigned long) (caller); \ call[0] = to_auipc_t0(offset); \ call[1] = to_jalr_t0(offset); \ } while (0) @@ -108,7 +107,7 @@ do { \ #define make_call_ra(caller, callee, call) \ do { \ unsigned int offset = \ - (unsigned long) callee - (unsigned long) caller; \ + (unsigned long) (callee) - (unsigned long) (caller); \ call[0] = to_auipc_ra(offset); \ call[1] = to_jalr_ra(offset); \ } while (0) @@ -207,7 +206,7 @@ ftrace_partial_regs(const struct ftrace_regs *fregs, struct pt_regs *regs) { struct __arch_ftrace_regs *afregs = arch_ftrace_regs(fregs); - memcpy(®s->a0, afregs->args, sizeof(afregs->args)); + memcpy(®s->a_regs, afregs->args, sizeof(afregs->args)); regs->epc = afregs->epc; regs->ra = afregs->ra; regs->sp = afregs->sp; diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h index 869da082252a..e3cbf203cdde 100644 --- a/arch/riscv/include/asm/hwcap.h +++ b/arch/riscv/include/asm/hwcap.h @@ -100,6 +100,11 @@ #define RISCV_ISA_EXT_ZICCRSE 91 #define RISCV_ISA_EXT_SVADE 92 #define RISCV_ISA_EXT_SVADU 93 +#define RISCV_ISA_EXT_ZFBFMIN 94 +#define RISCV_ISA_EXT_ZVFBFMIN 95 +#define RISCV_ISA_EXT_ZVFBFWMA 96 +#define RISCV_ISA_EXT_ZAAMO 97 +#define RISCV_ISA_EXT_ZALRSC 98 #define RISCV_ISA_EXT_XLINUXENVCFG 127 diff --git a/arch/riscv/include/asm/hwprobe.h b/arch/riscv/include/asm/hwprobe.h index dd624523981c..1f690fea0e03 100644 --- a/arch/riscv/include/asm/hwprobe.h +++ b/arch/riscv/include/asm/hwprobe.h @@ -8,7 +8,7 @@ #include <uapi/asm/hwprobe.h> -#define RISCV_HWPROBE_MAX_KEY 11 +#define RISCV_HWPROBE_MAX_KEY 12 static inline bool riscv_hwprobe_key_is_valid(__s64 key) { diff --git a/arch/riscv/include/asm/insn-def.h b/arch/riscv/include/asm/insn-def.h index 9a913010cdd9..71060a2f838e 100644 --- a/arch/riscv/include/asm/insn-def.h +++ b/arch/riscv/include/asm/insn-def.h @@ -199,5 +199,8 @@ #define RISCV_PAUSE ".4byte 0x100000f" #define ZAWRS_WRS_NTO ".4byte 0x00d00073" #define ZAWRS_WRS_STO ".4byte 0x01d00073" +#define RISCV_NOP4 ".4byte 0x00000013" + +#define RISCV_INSN_NOP4 _AC(0x00000013, U) #endif /* __ASM_INSN_DEF_H */ diff --git a/arch/riscv/include/asm/page.h b/arch/riscv/include/asm/page.h index 125f5ecd9565..572a141ddecd 100644 --- a/arch/riscv/include/asm/page.h +++ b/arch/riscv/include/asm/page.h @@ -24,21 +24,22 @@ * When not using MMU this corresponds to the first free page in * physical memory (aligned on a page boundary). */ -#ifdef CONFIG_64BIT #ifdef CONFIG_MMU -#define PAGE_OFFSET kernel_map.page_offset -#else -#define PAGE_OFFSET _AC(CONFIG_PAGE_OFFSET, UL) -#endif -/* - * By default, CONFIG_PAGE_OFFSET value corresponds to SV57 address space so - * define the PAGE_OFFSET value for SV48 and SV39. - */ +#ifdef CONFIG_64BIT +#define PAGE_OFFSET_L5 _AC(0xff60000000000000, UL) #define PAGE_OFFSET_L4 _AC(0xffffaf8000000000, UL) #define PAGE_OFFSET_L3 _AC(0xffffffd600000000, UL) +#ifdef CONFIG_XIP_KERNEL +#define PAGE_OFFSET PAGE_OFFSET_L3 #else -#define PAGE_OFFSET _AC(CONFIG_PAGE_OFFSET, UL) +#define PAGE_OFFSET kernel_map.page_offset +#endif /* CONFIG_XIP_KERNEL */ +#else +#define PAGE_OFFSET _AC(0xc0000000, UL) #endif /* CONFIG_64BIT */ +#else +#define PAGE_OFFSET ((unsigned long)phys_ram_base) +#endif /* CONFIG_MMU */ #ifndef __ASSEMBLY__ @@ -95,14 +96,9 @@ typedef struct page *pgtable_t; #define MIN_MEMBLOCK_ADDR 0 #endif -#ifdef CONFIG_MMU #define ARCH_PFN_OFFSET (PFN_DOWN((unsigned long)phys_ram_base)) -#else -#define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT) -#endif /* CONFIG_MMU */ struct kernel_mapping { - unsigned long page_offset; unsigned long virt_addr; unsigned long virt_offset; uintptr_t phys_addr; @@ -116,6 +112,7 @@ struct kernel_mapping { uintptr_t xiprom; uintptr_t xiprom_sz; #else + unsigned long page_offset; unsigned long va_kernel_pa_offset; #endif }; diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index 050fdc49b5ad..428e48e5f57d 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -12,7 +12,11 @@ #include <asm/pgtable-bits.h> #ifndef CONFIG_MMU -#define KERNEL_LINK_ADDR PAGE_OFFSET +#ifdef CONFIG_RELOCATABLE +#define KERNEL_LINK_ADDR UL(0) +#else +#define KERNEL_LINK_ADDR _AC(CONFIG_PHYS_RAM_BASE, UL) +#endif #define KERN_VIRT_SIZE (UL(-1)) #else @@ -341,6 +345,14 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot) #define mk_pte(page, prot) pfn_pte(page_to_pfn(page), prot) +#define pte_pgprot pte_pgprot +static inline pgprot_t pte_pgprot(pte_t pte) +{ + unsigned long pfn = pte_pfn(pte); + + return __pgprot(pte_val(pfn_pte(pfn, __pgprot(0))) ^ pte_val(pte)); +} + static inline int pte_present(pte_t pte) { return (pte_val(pte) & (_PAGE_PRESENT | _PAGE_PROT_NONE)); @@ -674,6 +686,11 @@ static inline pmd_t pte_pmd(pte_t pte) return __pmd(pte_val(pte)); } +static inline pud_t pte_pud(pte_t pte) +{ + return __pud(pte_val(pte)); +} + static inline pmd_t pmd_mkhuge(pmd_t pmd) { return pmd; @@ -699,6 +716,18 @@ static inline unsigned long pud_pfn(pud_t pud) return ((__pud_to_phys(pud) & PUD_MASK) >> PAGE_SHIFT); } +#define pmd_pgprot pmd_pgprot +static inline pgprot_t pmd_pgprot(pmd_t pmd) +{ + return pte_pgprot(pmd_pte(pmd)); +} + +#define pud_pgprot pud_pgprot +static inline pgprot_t pud_pgprot(pud_t pud) +{ + return pte_pgprot(pud_pte(pud)); +} + static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot) { return pte_pmd(pte_modify(pmd_pte(pmd), newprot)); @@ -768,6 +797,30 @@ static inline pmd_t pmd_mkdevmap(pmd_t pmd) return pte_pmd(pte_mkdevmap(pmd_pte(pmd))); } +#ifdef CONFIG_ARCH_SUPPORTS_PMD_PFNMAP +static inline bool pmd_special(pmd_t pmd) +{ + return pte_special(pmd_pte(pmd)); +} + +static inline pmd_t pmd_mkspecial(pmd_t pmd) +{ + return pte_pmd(pte_mkspecial(pmd_pte(pmd))); +} +#endif + +#ifdef CONFIG_ARCH_SUPPORTS_PUD_PFNMAP +static inline bool pud_special(pud_t pud) +{ + return pte_special(pud_pte(pud)); +} + +static inline pud_t pud_mkspecial(pud_t pud) +{ + return pte_pud(pte_mkspecial(pud_pte(pud))); +} +#endif + static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr, pmd_t *pmdp, pmd_t pmd) { diff --git a/arch/riscv/include/asm/ptrace.h b/arch/riscv/include/asm/ptrace.h index b5b0adcc85c1..2910231977cb 100644 --- a/arch/riscv/include/asm/ptrace.h +++ b/arch/riscv/include/asm/ptrace.h @@ -23,14 +23,16 @@ struct pt_regs { unsigned long t2; unsigned long s0; unsigned long s1; - unsigned long a0; - unsigned long a1; - unsigned long a2; - unsigned long a3; - unsigned long a4; - unsigned long a5; - unsigned long a6; - unsigned long a7; + struct_group(a_regs, + unsigned long a0; + unsigned long a1; + unsigned long a2; + unsigned long a3; + unsigned long a4; + unsigned long a5; + unsigned long a6; + unsigned long a7; + ); unsigned long s2; unsigned long s3; unsigned long s4; diff --git a/arch/riscv/include/asm/runtime-const.h b/arch/riscv/include/asm/runtime-const.h new file mode 100644 index 000000000000..451fd76b8811 --- /dev/null +++ b/arch/riscv/include/asm/runtime-const.h @@ -0,0 +1,268 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_RISCV_RUNTIME_CONST_H +#define _ASM_RISCV_RUNTIME_CONST_H + +#include <asm/asm.h> +#include <asm/alternative.h> +#include <asm/cacheflush.h> +#include <asm/insn-def.h> +#include <linux/memory.h> +#include <asm/text-patching.h> + +#include <linux/uaccess.h> + +#ifdef CONFIG_32BIT +#define runtime_const_ptr(sym) \ +({ \ + typeof(sym) __ret; \ + asm_inline(".option push\n\t" \ + ".option norvc\n\t" \ + "1:\t" \ + "lui %[__ret],0x89abd\n\t" \ + "addi %[__ret],%[__ret],-0x211\n\t" \ + ".option pop\n\t" \ + ".pushsection runtime_ptr_" #sym ",\"a\"\n\t" \ + ".long 1b - .\n\t" \ + ".popsection" \ + : [__ret] "=r" (__ret)); \ + __ret; \ +}) +#else +/* + * Loading 64-bit constants into a register from immediates is a non-trivial + * task on riscv64. To get it somewhat performant, load 32 bits into two + * different registers and then combine the results. + * + * If the processor supports the Zbkb extension, we can combine the final + * "slli,slli,srli,add" into the single "pack" instruction. If the processor + * doesn't support Zbkb but does support the Zbb extension, we can + * combine the final "slli,srli,add" into one instruction "add.uw". + */ +#define RISCV_RUNTIME_CONST_64_PREAMBLE \ + ".option push\n\t" \ + ".option norvc\n\t" \ + "1:\t" \ + "lui %[__ret],0x89abd\n\t" \ + "lui %[__tmp],0x1234\n\t" \ + "addiw %[__ret],%[__ret],-0x211\n\t" \ + "addiw %[__tmp],%[__tmp],0x567\n\t" \ + +#define RISCV_RUNTIME_CONST_64_BASE \ + "slli %[__tmp],%[__tmp],32\n\t" \ + "slli %[__ret],%[__ret],32\n\t" \ + "srli %[__ret],%[__ret],32\n\t" \ + "add %[__ret],%[__ret],%[__tmp]\n\t" \ + +#define RISCV_RUNTIME_CONST_64_ZBA \ + ".option push\n\t" \ + ".option arch,+zba\n\t" \ + ".option norvc\n\t" \ + "slli %[__tmp],%[__tmp],32\n\t" \ + "add.uw %[__ret],%[__ret],%[__tmp]\n\t" \ + "nop\n\t" \ + "nop\n\t" \ + ".option pop\n\t" \ + +#define RISCV_RUNTIME_CONST_64_ZBKB \ + ".option push\n\t" \ + ".option arch,+zbkb\n\t" \ + ".option norvc\n\t" \ + "pack %[__ret],%[__ret],%[__tmp]\n\t" \ + "nop\n\t" \ + "nop\n\t" \ + "nop\n\t" \ + ".option pop\n\t" \ + +#define RISCV_RUNTIME_CONST_64_POSTAMBLE(sym) \ + ".option pop\n\t" \ + ".pushsection runtime_ptr_" #sym ",\"a\"\n\t" \ + ".long 1b - .\n\t" \ + ".popsection" \ + +#if defined(CONFIG_RISCV_ISA_ZBA) && defined(CONFIG_TOOLCHAIN_HAS_ZBA) \ + && defined(CONFIG_RISCV_ISA_ZBKB) +#define runtime_const_ptr(sym) \ +({ \ + typeof(sym) __ret, __tmp; \ + asm_inline(RISCV_RUNTIME_CONST_64_PREAMBLE \ + ALTERNATIVE_2( \ + RISCV_RUNTIME_CONST_64_BASE, \ + RISCV_RUNTIME_CONST_64_ZBA, \ + 0, RISCV_ISA_EXT_ZBA, 1, \ + RISCV_RUNTIME_CONST_64_ZBKB, \ + 0, RISCV_ISA_EXT_ZBKB, 1 \ + ) \ + RISCV_RUNTIME_CONST_64_POSTAMBLE(sym) \ + : [__ret] "=r" (__ret), [__tmp] "=r" (__tmp)); \ + __ret; \ +}) +#elif defined(CONFIG_RISCV_ISA_ZBA) && defined(CONFIG_TOOLCHAIN_HAS_ZBA) +#define runtime_const_ptr(sym) \ +({ \ + typeof(sym) __ret, __tmp; \ + asm_inline(RISCV_RUNTIME_CONST_64_PREAMBLE \ + ALTERNATIVE( \ + RISCV_RUNTIME_CONST_64_BASE, \ + RISCV_RUNTIME_CONST_64_ZBA, \ + 0, RISCV_ISA_EXT_ZBA, 1 \ + ) \ + RISCV_RUNTIME_CONST_64_POSTAMBLE(sym) \ + : [__ret] "=r" (__ret), [__tmp] "=r" (__tmp)); \ + __ret; \ +}) +#elif defined(CONFIG_RISCV_ISA_ZBKB) +#define runtime_const_ptr(sym) \ +({ \ + typeof(sym) __ret, __tmp; \ + asm_inline(RISCV_RUNTIME_CONST_64_PREAMBLE \ + ALTERNATIVE( \ + RISCV_RUNTIME_CONST_64_BASE, \ + RISCV_RUNTIME_CONST_64_ZBKB, \ + 0, RISCV_ISA_EXT_ZBKB, 1 \ + ) \ + RISCV_RUNTIME_CONST_64_POSTAMBLE(sym) \ + : [__ret] "=r" (__ret), [__tmp] "=r" (__tmp)); \ + __ret; \ +}) +#else +#define runtime_const_ptr(sym) \ +({ \ + typeof(sym) __ret, __tmp; \ + asm_inline(RISCV_RUNTIME_CONST_64_PREAMBLE \ + RISCV_RUNTIME_CONST_64_BASE \ + RISCV_RUNTIME_CONST_64_POSTAMBLE(sym) \ + : [__ret] "=r" (__ret), [__tmp] "=r" (__tmp)); \ + __ret; \ +}) +#endif +#endif + +#define runtime_const_shift_right_32(val, sym) \ +({ \ + u32 __ret; \ + asm_inline(".option push\n\t" \ + ".option norvc\n\t" \ + "1:\t" \ + SRLI " %[__ret],%[__val],12\n\t" \ + ".option pop\n\t" \ + ".pushsection runtime_shift_" #sym ",\"a\"\n\t" \ + ".long 1b - .\n\t" \ + ".popsection" \ + : [__ret] "=r" (__ret) \ + : [__val] "r" (val)); \ + __ret; \ +}) + +#define runtime_const_init(type, sym) do { \ + extern s32 __start_runtime_##type##_##sym[]; \ + extern s32 __stop_runtime_##type##_##sym[]; \ + \ + runtime_const_fixup(__runtime_fixup_##type, \ + (unsigned long)(sym), \ + __start_runtime_##type##_##sym, \ + __stop_runtime_##type##_##sym); \ +} while (0) + +static inline void __runtime_fixup_caches(void *where, unsigned int insns) +{ + /* On riscv there are currently only cache-wide flushes so va is ignored. */ + __always_unused uintptr_t va = (uintptr_t)where; + + flush_icache_range(va, va + 4 * insns); +} + +/* + * The 32-bit immediate is stored in a lui+addi pairing. + * lui holds the upper 20 bits of the immediate in the first 20 bits of the instruction. + * addi holds the lower 12 bits of the immediate in the first 12 bits of the instruction. + */ +static inline void __runtime_fixup_32(__le16 *lui_parcel, __le16 *addi_parcel, unsigned int val) +{ + unsigned int lower_immediate, upper_immediate; + u32 lui_insn, addi_insn, addi_insn_mask; + __le32 lui_res, addi_res; + + /* Mask out upper 12 bit of addi */ + addi_insn_mask = 0x000fffff; + + lui_insn = (u32)le16_to_cpu(lui_parcel[0]) | (u32)le16_to_cpu(lui_parcel[1]) << 16; + addi_insn = (u32)le16_to_cpu(addi_parcel[0]) | (u32)le16_to_cpu(addi_parcel[1]) << 16; + + lower_immediate = sign_extend32(val, 11); + upper_immediate = (val - lower_immediate); + + if (upper_immediate & 0xfffff000) { + /* replace upper 20 bits of lui with upper immediate */ + lui_insn &= 0x00000fff; + lui_insn |= upper_immediate & 0xfffff000; + } else { + /* replace lui with nop if immediate is small enough to fit in addi */ + lui_insn = RISCV_INSN_NOP4; + /* + * lui is being skipped, so do a load instead of an add. A load + * is performed by adding with the x0 register. Setting rs to + * zero with the following mask will accomplish this goal. + */ + addi_insn_mask &= 0x07fff; + } + + if (lower_immediate & 0x00000fff) { + /* replace upper 12 bits of addi with lower 12 bits of val */ + addi_insn &= addi_insn_mask; + addi_insn |= (lower_immediate & 0x00000fff) << 20; + } else { + /* replace addi with nop if lower_immediate is empty */ + addi_insn = RISCV_INSN_NOP4; + } + + addi_res = cpu_to_le32(addi_insn); + lui_res = cpu_to_le32(lui_insn); + mutex_lock(&text_mutex); + patch_insn_write(addi_parcel, &addi_res, sizeof(addi_res)); + patch_insn_write(lui_parcel, &lui_res, sizeof(lui_res)); + mutex_unlock(&text_mutex); +} + +static inline void __runtime_fixup_ptr(void *where, unsigned long val) +{ +#ifdef CONFIG_32BIT + __runtime_fixup_32(where, where + 4, val); + __runtime_fixup_caches(where, 2); +#else + __runtime_fixup_32(where, where + 8, val); + __runtime_fixup_32(where + 4, where + 12, val >> 32); + __runtime_fixup_caches(where, 4); +#endif +} + +/* + * Replace the least significant 5 bits of the srli/srliw immediate that is + * located at bits 20-24 + */ +static inline void __runtime_fixup_shift(void *where, unsigned long val) +{ + __le16 *parcel = where; + __le32 res; + u32 insn; + + insn = (u32)le16_to_cpu(parcel[0]) | (u32)le16_to_cpu(parcel[1]) << 16; + + insn &= 0xfe0fffff; + insn |= (val & 0b11111) << 20; + + res = cpu_to_le32(insn); + mutex_lock(&text_mutex); + patch_text_nosync(where, &res, sizeof(insn)); + mutex_unlock(&text_mutex); +} + +static inline void runtime_const_fixup(void (*fn)(void *, unsigned long), + unsigned long val, s32 *start, s32 *end) +{ + while (start < end) { + fn(*start + (void *)start, val); + start++; + } +} + +#endif /* _ASM_RISCV_RUNTIME_CONST_H */ diff --git a/arch/riscv/include/asm/suspend.h b/arch/riscv/include/asm/suspend.h index 4ffb022b097f..dc5782b5fbad 100644 --- a/arch/riscv/include/asm/suspend.h +++ b/arch/riscv/include/asm/suspend.h @@ -18,6 +18,10 @@ struct suspend_context { unsigned long ie; #ifdef CONFIG_MMU unsigned long satp; + unsigned long stimecmp; +#if __riscv_xlen < 64 + unsigned long stimecmph; +#endif #endif }; diff --git a/arch/riscv/include/uapi/asm/hwprobe.h b/arch/riscv/include/uapi/asm/hwprobe.h index c3c1cc951cb9..3c2fce939673 100644 --- a/arch/riscv/include/uapi/asm/hwprobe.h +++ b/arch/riscv/include/uapi/asm/hwprobe.h @@ -73,6 +73,14 @@ struct riscv_hwprobe { #define RISCV_HWPROBE_EXT_ZCMOP (1ULL << 47) #define RISCV_HWPROBE_EXT_ZAWRS (1ULL << 48) #define RISCV_HWPROBE_EXT_SUPM (1ULL << 49) +#define RISCV_HWPROBE_EXT_ZICNTR (1ULL << 50) +#define RISCV_HWPROBE_EXT_ZIHPM (1ULL << 51) +#define RISCV_HWPROBE_EXT_ZFBFMIN (1ULL << 52) +#define RISCV_HWPROBE_EXT_ZVFBFMIN (1ULL << 53) +#define RISCV_HWPROBE_EXT_ZVFBFWMA (1ULL << 54) +#define RISCV_HWPROBE_EXT_ZICBOM (1ULL << 55) +#define RISCV_HWPROBE_EXT_ZAAMO (1ULL << 56) +#define RISCV_HWPROBE_EXT_ZALRSC (1ULL << 57) #define RISCV_HWPROBE_KEY_CPUPERF_0 5 #define RISCV_HWPROBE_MISALIGNED_UNKNOWN (0 << 0) #define RISCV_HWPROBE_MISALIGNED_EMULATED (1 << 0) @@ -95,6 +103,7 @@ struct riscv_hwprobe { #define RISCV_HWPROBE_MISALIGNED_VECTOR_FAST 3 #define RISCV_HWPROBE_MISALIGNED_VECTOR_UNSUPPORTED 4 #define RISCV_HWPROBE_KEY_VENDOR_EXT_THEAD_0 11 +#define RISCV_HWPROBE_KEY_ZICBOM_BLOCK_SIZE 12 /* Increase RISCV_HWPROBE_MAX_KEY when adding items. */ /* Flags */ diff --git a/arch/riscv/include/uapi/asm/kvm.h b/arch/riscv/include/uapi/asm/kvm.h index f06bc5efcd79..5f59fd226cc5 100644 --- a/arch/riscv/include/uapi/asm/kvm.h +++ b/arch/riscv/include/uapi/asm/kvm.h @@ -182,6 +182,8 @@ enum KVM_RISCV_ISA_EXT_ID { KVM_RISCV_ISA_EXT_SVVPTC, KVM_RISCV_ISA_EXT_ZABHA, KVM_RISCV_ISA_EXT_ZICCRSE, + KVM_RISCV_ISA_EXT_ZAAMO, + KVM_RISCV_ISA_EXT_ZALRSC, KVM_RISCV_ISA_EXT_MAX, }; diff --git a/arch/riscv/kernel/asm-offsets.c b/arch/riscv/kernel/asm-offsets.c index e89455a6a0e5..16490755304e 100644 --- a/arch/riscv/kernel/asm-offsets.c +++ b/arch/riscv/kernel/asm-offsets.c @@ -36,7 +36,6 @@ void asm_offsets(void) OFFSET(TASK_THREAD_S11, task_struct, thread.s[11]); OFFSET(TASK_TI_CPU, task_struct, thread_info.cpu); - OFFSET(TASK_TI_FLAGS, task_struct, thread_info.flags); OFFSET(TASK_TI_PREEMPT_COUNT, task_struct, thread_info.preempt_count); OFFSET(TASK_TI_KERNEL_SP, task_struct, thread_info.kernel_sp); OFFSET(TASK_TI_USER_SP, task_struct, thread_info.user_sp); diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c index 40ac72e407b6..2054f6c4b0ae 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -32,6 +32,7 @@ #define NUM_ALPHA_EXTS ('z' - 'a' + 1) static bool any_cpu_has_zicboz; +static bool any_cpu_has_zicbom; unsigned long elf_hwcap __read_mostly; @@ -53,9 +54,7 @@ u32 thead_vlenb_of; */ unsigned long riscv_isa_extension_base(const unsigned long *isa_bitmap) { - if (!isa_bitmap) - return riscv_isa[0]; - return isa_bitmap[0]; + return !isa_bitmap ? riscv_isa[0] : isa_bitmap[0]; } EXPORT_SYMBOL_GPL(riscv_isa_extension_base); @@ -76,10 +75,19 @@ bool __riscv_isa_extension_available(const unsigned long *isa_bitmap, unsigned i if (bit >= RISCV_ISA_EXT_MAX) return false; - return test_bit(bit, bmap) ? true : false; + return test_bit(bit, bmap); } EXPORT_SYMBOL_GPL(__riscv_isa_extension_available); +static int riscv_ext_f_depends(const struct riscv_isa_ext_data *data, + const unsigned long *isa_bitmap) +{ + if (__riscv_isa_extension_available(isa_bitmap, RISCV_ISA_EXT_f)) + return 0; + + return -EPROBE_DEFER; +} + static int riscv_ext_zicbom_validate(const struct riscv_isa_ext_data *data, const unsigned long *isa_bitmap) { @@ -91,6 +99,8 @@ static int riscv_ext_zicbom_validate(const struct riscv_isa_ext_data *data, pr_err("Zicbom disabled as cbom-block-size present, but is not a power-of-2\n"); return -EINVAL; } + + any_cpu_has_zicbom = true; return 0; } @@ -109,6 +119,82 @@ static int riscv_ext_zicboz_validate(const struct riscv_isa_ext_data *data, return 0; } +static int riscv_ext_f_validate(const struct riscv_isa_ext_data *data, + const unsigned long *isa_bitmap) +{ + if (!IS_ENABLED(CONFIG_FPU)) + return -EINVAL; + + /* + * Due to extension ordering, d is checked before f, so no deferral + * is required. + */ + if (!__riscv_isa_extension_available(isa_bitmap, RISCV_ISA_EXT_d)) { + pr_warn_once("This kernel does not support systems with F but not D\n"); + return -EINVAL; + } + + return 0; +} + +static int riscv_ext_d_validate(const struct riscv_isa_ext_data *data, + const unsigned long *isa_bitmap) +{ + if (!IS_ENABLED(CONFIG_FPU)) + return -EINVAL; + + return 0; +} + +static int riscv_ext_vector_x_validate(const struct riscv_isa_ext_data *data, + const unsigned long *isa_bitmap) +{ + if (!IS_ENABLED(CONFIG_RISCV_ISA_V)) + return -EINVAL; + + return 0; +} + +static int riscv_ext_vector_float_validate(const struct riscv_isa_ext_data *data, + const unsigned long *isa_bitmap) +{ + if (!IS_ENABLED(CONFIG_RISCV_ISA_V)) + return -EINVAL; + + if (!IS_ENABLED(CONFIG_FPU)) + return -EINVAL; + + /* + * The kernel doesn't support systems that don't implement both of + * F and D, so if any of the vector extensions that do floating point + * are to be usable, both floating point extensions need to be usable. + * + * Since this function validates vector only, and v/Zve* are probed + * after f/d, there's no need for a deferral here. + */ + if (!__riscv_isa_extension_available(isa_bitmap, RISCV_ISA_EXT_d)) + return -EINVAL; + + return 0; +} + +static int riscv_ext_vector_crypto_validate(const struct riscv_isa_ext_data *data, + const unsigned long *isa_bitmap) +{ + if (!IS_ENABLED(CONFIG_RISCV_ISA_V)) + return -EINVAL; + + /* + * It isn't the kernel's job to check that the binding is correct, so + * it should be enough to check that any of the vector extensions are + * enabled, which in-turn means that vector is usable in this kernel + */ + if (!__riscv_isa_extension_available(isa_bitmap, RISCV_ISA_EXT_ZVE32X)) + return -EPROBE_DEFER; + + return 0; +} + static int riscv_ext_zca_depends(const struct riscv_isa_ext_data *data, const unsigned long *isa_bitmap) { @@ -140,6 +226,28 @@ static int riscv_ext_zcf_validate(const struct riscv_isa_ext_data *data, return -EPROBE_DEFER; } +static int riscv_vector_f_validate(const struct riscv_isa_ext_data *data, + const unsigned long *isa_bitmap) +{ + if (!IS_ENABLED(CONFIG_RISCV_ISA_V)) + return -EINVAL; + + if (__riscv_isa_extension_available(isa_bitmap, RISCV_ISA_EXT_ZVE32F)) + return 0; + + return -EPROBE_DEFER; +} + +static int riscv_ext_zvfbfwma_validate(const struct riscv_isa_ext_data *data, + const unsigned long *isa_bitmap) +{ + if (__riscv_isa_extension_available(isa_bitmap, RISCV_ISA_EXT_ZFBFMIN) && + __riscv_isa_extension_available(isa_bitmap, RISCV_ISA_EXT_ZVFBFMIN)) + return 0; + + return -EPROBE_DEFER; +} + static int riscv_ext_svadu_validate(const struct riscv_isa_ext_data *data, const unsigned long *isa_bitmap) { @@ -150,6 +258,11 @@ static int riscv_ext_svadu_validate(const struct riscv_isa_ext_data *data, return 0; } +static const unsigned int riscv_a_exts[] = { + RISCV_ISA_EXT_ZAAMO, + RISCV_ISA_EXT_ZALRSC, +}; + static const unsigned int riscv_zk_bundled_exts[] = { RISCV_ISA_EXT_ZBKB, RISCV_ISA_EXT_ZBKC, @@ -321,17 +434,15 @@ static const unsigned int riscv_c_exts[] = { const struct riscv_isa_ext_data riscv_isa_ext[] = { __RISCV_ISA_EXT_DATA(i, RISCV_ISA_EXT_i), __RISCV_ISA_EXT_DATA(m, RISCV_ISA_EXT_m), - __RISCV_ISA_EXT_DATA(a, RISCV_ISA_EXT_a), - __RISCV_ISA_EXT_DATA(f, RISCV_ISA_EXT_f), - __RISCV_ISA_EXT_DATA(d, RISCV_ISA_EXT_d), + __RISCV_ISA_EXT_SUPERSET(a, RISCV_ISA_EXT_a, riscv_a_exts), + __RISCV_ISA_EXT_DATA_VALIDATE(f, RISCV_ISA_EXT_f, riscv_ext_f_validate), + __RISCV_ISA_EXT_DATA_VALIDATE(d, RISCV_ISA_EXT_d, riscv_ext_d_validate), __RISCV_ISA_EXT_DATA(q, RISCV_ISA_EXT_q), __RISCV_ISA_EXT_SUPERSET(c, RISCV_ISA_EXT_c, riscv_c_exts), - __RISCV_ISA_EXT_SUPERSET(v, RISCV_ISA_EXT_v, riscv_v_exts), + __RISCV_ISA_EXT_SUPERSET_VALIDATE(v, RISCV_ISA_EXT_v, riscv_v_exts, riscv_ext_vector_float_validate), __RISCV_ISA_EXT_DATA(h, RISCV_ISA_EXT_h), - __RISCV_ISA_EXT_SUPERSET_VALIDATE(zicbom, RISCV_ISA_EXT_ZICBOM, riscv_xlinuxenvcfg_exts, - riscv_ext_zicbom_validate), - __RISCV_ISA_EXT_SUPERSET_VALIDATE(zicboz, RISCV_ISA_EXT_ZICBOZ, riscv_xlinuxenvcfg_exts, - riscv_ext_zicboz_validate), + __RISCV_ISA_EXT_SUPERSET_VALIDATE(zicbom, RISCV_ISA_EXT_ZICBOM, riscv_xlinuxenvcfg_exts, riscv_ext_zicbom_validate), + __RISCV_ISA_EXT_SUPERSET_VALIDATE(zicboz, RISCV_ISA_EXT_ZICBOZ, riscv_xlinuxenvcfg_exts, riscv_ext_zicboz_validate), __RISCV_ISA_EXT_DATA(ziccrse, RISCV_ISA_EXT_ZICCRSE), __RISCV_ISA_EXT_DATA(zicntr, RISCV_ISA_EXT_ZICNTR), __RISCV_ISA_EXT_DATA(zicond, RISCV_ISA_EXT_ZICOND), @@ -341,10 +452,13 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = { __RISCV_ISA_EXT_DATA(zihintpause, RISCV_ISA_EXT_ZIHINTPAUSE), __RISCV_ISA_EXT_DATA(zihpm, RISCV_ISA_EXT_ZIHPM), __RISCV_ISA_EXT_DATA(zimop, RISCV_ISA_EXT_ZIMOP), + __RISCV_ISA_EXT_DATA(zaamo, RISCV_ISA_EXT_ZAAMO), __RISCV_ISA_EXT_DATA(zabha, RISCV_ISA_EXT_ZABHA), __RISCV_ISA_EXT_DATA(zacas, RISCV_ISA_EXT_ZACAS), + __RISCV_ISA_EXT_DATA(zalrsc, RISCV_ISA_EXT_ZALRSC), __RISCV_ISA_EXT_DATA(zawrs, RISCV_ISA_EXT_ZAWRS), __RISCV_ISA_EXT_DATA(zfa, RISCV_ISA_EXT_ZFA), + __RISCV_ISA_EXT_DATA_VALIDATE(zfbfmin, RISCV_ISA_EXT_ZFBFMIN, riscv_ext_f_depends), __RISCV_ISA_EXT_DATA(zfh, RISCV_ISA_EXT_ZFH), __RISCV_ISA_EXT_DATA(zfhmin, RISCV_ISA_EXT_ZFHMIN), __RISCV_ISA_EXT_DATA(zca, RISCV_ISA_EXT_ZCA), @@ -370,29 +484,31 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = { __RISCV_ISA_EXT_DATA(zksed, RISCV_ISA_EXT_ZKSED), __RISCV_ISA_EXT_DATA(zksh, RISCV_ISA_EXT_ZKSH), __RISCV_ISA_EXT_DATA(ztso, RISCV_ISA_EXT_ZTSO), - __RISCV_ISA_EXT_SUPERSET(zvbb, RISCV_ISA_EXT_ZVBB, riscv_zvbb_exts), - __RISCV_ISA_EXT_DATA(zvbc, RISCV_ISA_EXT_ZVBC), - __RISCV_ISA_EXT_SUPERSET(zve32f, RISCV_ISA_EXT_ZVE32F, riscv_zve32f_exts), - __RISCV_ISA_EXT_DATA(zve32x, RISCV_ISA_EXT_ZVE32X), - __RISCV_ISA_EXT_SUPERSET(zve64d, RISCV_ISA_EXT_ZVE64D, riscv_zve64d_exts), - __RISCV_ISA_EXT_SUPERSET(zve64f, RISCV_ISA_EXT_ZVE64F, riscv_zve64f_exts), - __RISCV_ISA_EXT_SUPERSET(zve64x, RISCV_ISA_EXT_ZVE64X, riscv_zve64x_exts), + __RISCV_ISA_EXT_SUPERSET_VALIDATE(zvbb, RISCV_ISA_EXT_ZVBB, riscv_zvbb_exts, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_DATA_VALIDATE(zvbc, RISCV_ISA_EXT_ZVBC, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_SUPERSET_VALIDATE(zve32f, RISCV_ISA_EXT_ZVE32F, riscv_zve32f_exts, riscv_ext_vector_float_validate), + __RISCV_ISA_EXT_DATA_VALIDATE(zve32x, RISCV_ISA_EXT_ZVE32X, riscv_ext_vector_x_validate), + __RISCV_ISA_EXT_SUPERSET_VALIDATE(zve64d, RISCV_ISA_EXT_ZVE64D, riscv_zve64d_exts, riscv_ext_vector_float_validate), + __RISCV_ISA_EXT_SUPERSET_VALIDATE(zve64f, RISCV_ISA_EXT_ZVE64F, riscv_zve64f_exts, riscv_ext_vector_float_validate), + __RISCV_ISA_EXT_SUPERSET_VALIDATE(zve64x, RISCV_ISA_EXT_ZVE64X, riscv_zve64x_exts, riscv_ext_vector_x_validate), + __RISCV_ISA_EXT_DATA_VALIDATE(zvfbfmin, RISCV_ISA_EXT_ZVFBFMIN, riscv_vector_f_validate), + __RISCV_ISA_EXT_DATA_VALIDATE(zvfbfwma, RISCV_ISA_EXT_ZVFBFWMA, riscv_ext_zvfbfwma_validate), __RISCV_ISA_EXT_DATA(zvfh, RISCV_ISA_EXT_ZVFH), __RISCV_ISA_EXT_DATA(zvfhmin, RISCV_ISA_EXT_ZVFHMIN), - __RISCV_ISA_EXT_DATA(zvkb, RISCV_ISA_EXT_ZVKB), - __RISCV_ISA_EXT_DATA(zvkg, RISCV_ISA_EXT_ZVKG), - __RISCV_ISA_EXT_BUNDLE(zvkn, riscv_zvkn_bundled_exts), - __RISCV_ISA_EXT_BUNDLE(zvknc, riscv_zvknc_bundled_exts), - __RISCV_ISA_EXT_DATA(zvkned, RISCV_ISA_EXT_ZVKNED), - __RISCV_ISA_EXT_BUNDLE(zvkng, riscv_zvkng_bundled_exts), - __RISCV_ISA_EXT_DATA(zvknha, RISCV_ISA_EXT_ZVKNHA), - __RISCV_ISA_EXT_DATA(zvknhb, RISCV_ISA_EXT_ZVKNHB), - __RISCV_ISA_EXT_BUNDLE(zvks, riscv_zvks_bundled_exts), - __RISCV_ISA_EXT_BUNDLE(zvksc, riscv_zvksc_bundled_exts), - __RISCV_ISA_EXT_DATA(zvksed, RISCV_ISA_EXT_ZVKSED), - __RISCV_ISA_EXT_DATA(zvksh, RISCV_ISA_EXT_ZVKSH), - __RISCV_ISA_EXT_BUNDLE(zvksg, riscv_zvksg_bundled_exts), - __RISCV_ISA_EXT_DATA(zvkt, RISCV_ISA_EXT_ZVKT), + __RISCV_ISA_EXT_DATA_VALIDATE(zvkb, RISCV_ISA_EXT_ZVKB, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_DATA_VALIDATE(zvkg, RISCV_ISA_EXT_ZVKG, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_BUNDLE_VALIDATE(zvkn, riscv_zvkn_bundled_exts, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_BUNDLE_VALIDATE(zvknc, riscv_zvknc_bundled_exts, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_DATA_VALIDATE(zvkned, RISCV_ISA_EXT_ZVKNED, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_BUNDLE_VALIDATE(zvkng, riscv_zvkng_bundled_exts, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_DATA_VALIDATE(zvknha, RISCV_ISA_EXT_ZVKNHA, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_DATA_VALIDATE(zvknhb, RISCV_ISA_EXT_ZVKNHB, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_BUNDLE_VALIDATE(zvks, riscv_zvks_bundled_exts, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_BUNDLE_VALIDATE(zvksc, riscv_zvksc_bundled_exts, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_DATA_VALIDATE(zvksed, RISCV_ISA_EXT_ZVKSED, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_DATA_VALIDATE(zvksh, RISCV_ISA_EXT_ZVKSH, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_BUNDLE_VALIDATE(zvksg, riscv_zvksg_bundled_exts, riscv_ext_vector_crypto_validate), + __RISCV_ISA_EXT_DATA_VALIDATE(zvkt, RISCV_ISA_EXT_ZVKT, riscv_ext_vector_crypto_validate), __RISCV_ISA_EXT_DATA(smaia, RISCV_ISA_EXT_SMAIA), __RISCV_ISA_EXT_DATA(smmpm, RISCV_ISA_EXT_SMMPM), __RISCV_ISA_EXT_SUPERSET(smnpm, RISCV_ISA_EXT_SMNPM, riscv_xlinuxenvcfg_exts), @@ -960,16 +1076,6 @@ void __init riscv_fill_hwcap(void) riscv_v_setup_vsize(); } - if (elf_hwcap & COMPAT_HWCAP_ISA_V) { - /* - * ISA string in device tree might have 'v' flag, but - * CONFIG_RISCV_ISA_V is disabled in kernel. - * Clear V flag in elf_hwcap if CONFIG_RISCV_ISA_V is disabled. - */ - if (!IS_ENABLED(CONFIG_RISCV_ISA_V)) - elf_hwcap &= ~COMPAT_HWCAP_ISA_V; - } - memset(print_str, 0, sizeof(print_str)); for (i = 0, j = 0; i < NUM_ALPHA_EXTS; i++) if (riscv_isa[0] & BIT_MASK(i)) @@ -1001,6 +1107,11 @@ void __init riscv_user_isa_enable(void) current->thread.envcfg |= ENVCFG_CBZE; else if (any_cpu_has_zicboz) pr_warn("Zicboz disabled as it is unavailable on some harts\n"); + + if (riscv_has_extension_unlikely(RISCV_ISA_EXT_ZICBOM)) + current->thread.envcfg |= ENVCFG_CBCFE; + else if (any_cpu_has_zicbom) + pr_warn("Zicbom disabled as it is unavailable on some harts\n"); } #ifdef CONFIG_RISCV_ALTERNATIVE diff --git a/arch/riscv/kernel/elf_kexec.c b/arch/riscv/kernel/elf_kexec.c index 3c37661801f9..e783a72d051f 100644 --- a/arch/riscv/kernel/elf_kexec.c +++ b/arch/riscv/kernel/elf_kexec.c @@ -468,6 +468,9 @@ int arch_kexec_apply_relocations_add(struct purgatory_info *pi, case R_RISCV_ALIGN: case R_RISCV_RELAX: break; + case R_RISCV_64: + *(u64 *)loc = val; + break; default: pr_err("Unknown rela relocation: %d\n", r_type); return -ENOEXEC; diff --git a/arch/riscv/kernel/ftrace.c b/arch/riscv/kernel/ftrace.c index 3524db5e4fa0..674dcdfae7a1 100644 --- a/arch/riscv/kernel/ftrace.c +++ b/arch/riscv/kernel/ftrace.c @@ -36,7 +36,7 @@ static int ftrace_check_current_call(unsigned long hook_pos, unsigned int *expected) { unsigned int replaced[2]; - unsigned int nops[2] = {NOP4, NOP4}; + unsigned int nops[2] = {RISCV_INSN_NOP4, RISCV_INSN_NOP4}; /* we expect nops at the hook position */ if (!expected) @@ -68,7 +68,7 @@ static int __ftrace_modify_call(unsigned long hook_pos, unsigned long target, bool enable, bool ra) { unsigned int call[2]; - unsigned int nops[2] = {NOP4, NOP4}; + unsigned int nops[2] = {RISCV_INSN_NOP4, RISCV_INSN_NOP4}; if (ra) make_call_ra(hook_pos, target, call); @@ -97,7 +97,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) int ftrace_make_nop(struct module *mod, struct dyn_ftrace *rec, unsigned long addr) { - unsigned int nops[2] = {NOP4, NOP4}; + unsigned int nops[2] = {RISCV_INSN_NOP4, RISCV_INSN_NOP4}; if (patch_insn_write((void *)rec->ip, nops, MCOUNT_INSN_SIZE)) return -EPERM; diff --git a/arch/riscv/kernel/jump_label.c b/arch/riscv/kernel/jump_label.c index 654ed159c830..b4c1a6a3fbd2 100644 --- a/arch/riscv/kernel/jump_label.c +++ b/arch/riscv/kernel/jump_label.c @@ -11,8 +11,8 @@ #include <asm/bug.h> #include <asm/cacheflush.h> #include <asm/text-patching.h> +#include <asm/insn-def.h> -#define RISCV_INSN_NOP 0x00000013U #define RISCV_INSN_JAL 0x0000006fU bool arch_jump_label_transform_queue(struct jump_entry *entry, @@ -33,7 +33,7 @@ bool arch_jump_label_transform_queue(struct jump_entry *entry, (((u32)offset & GENMASK(10, 1)) << (21 - 1)) | (((u32)offset & GENMASK(20, 20)) << (31 - 20)); } else { - insn = RISCV_INSN_NOP; + insn = RISCV_INSN_NOP4; } if (early_boot_irqs_disabled) { diff --git a/arch/riscv/kernel/mcount.S b/arch/riscv/kernel/mcount.S index 068168046e0e..da4a4000e57e 100644 --- a/arch/riscv/kernel/mcount.S +++ b/arch/riscv/kernel/mcount.S @@ -12,8 +12,6 @@ #include <asm/asm-offsets.h> #include <asm/ftrace.h> -#define ABI_SIZE_ON_STACK 80 - .text .macro SAVE_ABI_STATE @@ -28,12 +26,12 @@ * register if a0 was not saved. */ .macro SAVE_RET_ABI_STATE - addi sp, sp, -ABI_SIZE_ON_STACK - REG_S ra, 1*SZREG(sp) - REG_S s0, 8*SZREG(sp) - REG_S a0, 10*SZREG(sp) - REG_S a1, 11*SZREG(sp) - addi s0, sp, ABI_SIZE_ON_STACK + addi sp, sp, -FREGS_SIZE_ON_STACK + REG_S ra, FREGS_RA(sp) + REG_S s0, FREGS_S0(sp) + REG_S a0, FREGS_A0(sp) + REG_S a1, FREGS_A1(sp) + addi s0, sp, FREGS_SIZE_ON_STACK .endm .macro RESTORE_ABI_STATE @@ -43,11 +41,11 @@ .endm .macro RESTORE_RET_ABI_STATE - REG_L ra, 1*SZREG(sp) - REG_L s0, 8*SZREG(sp) - REG_L a0, 10*SZREG(sp) - REG_L a1, 11*SZREG(sp) - addi sp, sp, ABI_SIZE_ON_STACK + REG_L ra, FREGS_RA(sp) + REG_L s0, FREGS_S0(sp) + REG_L a0, FREGS_A0(sp) + REG_L a1, FREGS_A1(sp) + addi sp, sp, FREGS_SIZE_ON_STACK .endm SYM_TYPED_FUNC_START(ftrace_stub) diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index 4fe45daa6281..c174544eefc8 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -235,11 +235,6 @@ static void __init parse_dtb(void) } else { pr_err("No DTB passed to the kernel\n"); } - -#ifdef CONFIG_CMDLINE_FORCE - strscpy(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); - pr_info("Forcing kernel command line to: %s\n", boot_command_line); -#endif } #if defined(CONFIG_RISCV_COMBO_SPINLOCKS) diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c index d58b5e751286..e650dec44817 100644 --- a/arch/riscv/kernel/smp.c +++ b/arch/riscv/kernel/smp.c @@ -48,6 +48,8 @@ EXPORT_SYMBOL_GPL(__cpuid_to_hartid_map); void __init smp_setup_processor_id(void) { cpuid_to_hartid_map(0) = boot_cpu_hartid; + + pr_info("Booting Linux on hartid %lu\n", boot_cpu_hartid); } static DEFINE_PER_CPU_READ_MOSTLY(int, ipi_dummy_dev); diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c index e36d20205bd7..601a321e0f17 100644 --- a/arch/riscv/kernel/smpboot.c +++ b/arch/riscv/kernel/smpboot.c @@ -231,6 +231,10 @@ asmlinkage __visible void smp_callin(void) riscv_ipi_enable(); numa_add_cpu(curr_cpuid); + + pr_debug("CPU%u: Booted secondary hartid %lu\n", curr_cpuid, + cpuid_to_hartid_map(curr_cpuid)); + set_cpu_online(curr_cpuid, true); /* diff --git a/arch/riscv/kernel/stacktrace.c b/arch/riscv/kernel/stacktrace.c index d4355c770c36..3fe9e6edef8f 100644 --- a/arch/riscv/kernel/stacktrace.c +++ b/arch/riscv/kernel/stacktrace.c @@ -74,7 +74,7 @@ void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs, &frame->ra); if (pc >= (unsigned long)handle_exception && pc < (unsigned long)&ret_from_exception_end) { - if (unlikely(!__kernel_text_address(pc) || !fn(arg, pc))) + if (unlikely(!fn(arg, pc))) break; pc = ((struct pt_regs *)sp)->epc; diff --git a/arch/riscv/kernel/suspend.c b/arch/riscv/kernel/suspend.c index 9a8a0dc035b2..24b3f57d467f 100644 --- a/arch/riscv/kernel/suspend.c +++ b/arch/riscv/kernel/suspend.c @@ -30,6 +30,13 @@ void suspend_save_csrs(struct suspend_context *context) */ #ifdef CONFIG_MMU + if (riscv_has_extension_unlikely(RISCV_ISA_EXT_SSTC)) { + context->stimecmp = csr_read(CSR_STIMECMP); +#if __riscv_xlen < 64 + context->stimecmph = csr_read(CSR_STIMECMPH); +#endif + } + context->satp = csr_read(CSR_SATP); #endif } @@ -43,6 +50,13 @@ void suspend_restore_csrs(struct suspend_context *context) csr_write(CSR_IE, context->ie); #ifdef CONFIG_MMU + if (riscv_has_extension_unlikely(RISCV_ISA_EXT_SSTC)) { + csr_write(CSR_STIMECMP, context->stimecmp); +#if __riscv_xlen < 64 + csr_write(CSR_STIMECMPH, context->stimecmph); +#endif + } + csr_write(CSR_SATP, context->satp); #endif } diff --git a/arch/riscv/kernel/sys_hwprobe.c b/arch/riscv/kernel/sys_hwprobe.c index 04a4e5495512..249aec8594a9 100644 --- a/arch/riscv/kernel/sys_hwprobe.c +++ b/arch/riscv/kernel/sys_hwprobe.c @@ -95,7 +95,9 @@ static void hwprobe_isa_ext0(struct riscv_hwprobe *pair, * regardless of the kernel's configuration, as no other checks, besides * presence in the hart_isa bitmap, are made. */ + EXT_KEY(ZAAMO); EXT_KEY(ZACAS); + EXT_KEY(ZALRSC); EXT_KEY(ZAWRS); EXT_KEY(ZBA); EXT_KEY(ZBB); @@ -107,10 +109,13 @@ static void hwprobe_isa_ext0(struct riscv_hwprobe *pair, EXT_KEY(ZCA); EXT_KEY(ZCB); EXT_KEY(ZCMOP); + EXT_KEY(ZICBOM); EXT_KEY(ZICBOZ); + EXT_KEY(ZICNTR); EXT_KEY(ZICOND); EXT_KEY(ZIHINTNTL); EXT_KEY(ZIHINTPAUSE); + EXT_KEY(ZIHPM); EXT_KEY(ZIMOP); EXT_KEY(ZKND); EXT_KEY(ZKNE); @@ -132,6 +137,8 @@ static void hwprobe_isa_ext0(struct riscv_hwprobe *pair, EXT_KEY(ZVE64D); EXT_KEY(ZVE64F); EXT_KEY(ZVE64X); + EXT_KEY(ZVFBFMIN); + EXT_KEY(ZVFBFWMA); EXT_KEY(ZVFH); EXT_KEY(ZVFHMIN); EXT_KEY(ZVKB); @@ -148,6 +155,7 @@ static void hwprobe_isa_ext0(struct riscv_hwprobe *pair, EXT_KEY(ZCD); EXT_KEY(ZCF); EXT_KEY(ZFA); + EXT_KEY(ZFBFMIN); EXT_KEY(ZFH); EXT_KEY(ZFHMIN); } @@ -161,7 +169,7 @@ static void hwprobe_isa_ext0(struct riscv_hwprobe *pair, pair->value &= ~missing; } -static bool hwprobe_ext0_has(const struct cpumask *cpus, unsigned long ext) +static bool hwprobe_ext0_has(const struct cpumask *cpus, u64 ext) { struct riscv_hwprobe pair; @@ -279,6 +287,11 @@ static void hwprobe_one_pair(struct riscv_hwprobe *pair, if (hwprobe_ext0_has(cpus, RISCV_HWPROBE_EXT_ZICBOZ)) pair->value = riscv_cboz_block_size; break; + case RISCV_HWPROBE_KEY_ZICBOM_BLOCK_SIZE: + pair->value = 0; + if (hwprobe_ext0_has(cpus, RISCV_HWPROBE_EXT_ZICBOM)) + pair->value = riscv_cbom_block_size; + break; case RISCV_HWPROBE_KEY_HIGHEST_VIRT_ADDRESS: pair->value = user_max_virt_addr(); break; diff --git a/arch/riscv/kernel/traps_misaligned.c b/arch/riscv/kernel/traps_misaligned.c index 7cc108aed74e..4354c87c0376 100644 --- a/arch/riscv/kernel/traps_misaligned.c +++ b/arch/riscv/kernel/traps_misaligned.c @@ -605,16 +605,10 @@ void check_vector_unaligned_access_emulated(struct work_struct *work __always_un kernel_vector_end(); } -bool check_vector_unaligned_access_emulated_all_cpus(void) +bool __init check_vector_unaligned_access_emulated_all_cpus(void) { int cpu; - if (!has_vector()) { - for_each_online_cpu(cpu) - per_cpu(vector_misaligned_access, cpu) = RISCV_HWPROBE_MISALIGNED_VECTOR_UNSUPPORTED; - return false; - } - schedule_on_each_cpu(check_vector_unaligned_access_emulated); for_each_online_cpu(cpu) @@ -625,7 +619,7 @@ bool check_vector_unaligned_access_emulated_all_cpus(void) return true; } #else -bool check_vector_unaligned_access_emulated_all_cpus(void) +bool __init check_vector_unaligned_access_emulated_all_cpus(void) { return false; } @@ -659,7 +653,7 @@ void check_unaligned_access_emulated(struct work_struct *work __always_unused) } } -bool check_unaligned_access_emulated_all_cpus(void) +bool __init check_unaligned_access_emulated_all_cpus(void) { int cpu; @@ -684,7 +678,7 @@ bool unaligned_ctl_available(void) return unaligned_ctl; } #else -bool check_unaligned_access_emulated_all_cpus(void) +bool __init check_unaligned_access_emulated_all_cpus(void) { return false; } diff --git a/arch/riscv/kernel/unaligned_access_speed.c b/arch/riscv/kernel/unaligned_access_speed.c index 91f189cf1611..585d2dcf2dab 100644 --- a/arch/riscv/kernel/unaligned_access_speed.c +++ b/arch/riscv/kernel/unaligned_access_speed.c @@ -24,8 +24,12 @@ DEFINE_PER_CPU(long, misaligned_access_speed) = RISCV_HWPROBE_MISALIGNED_SCALAR_UNKNOWN; DEFINE_PER_CPU(long, vector_misaligned_access) = RISCV_HWPROBE_MISALIGNED_VECTOR_UNSUPPORTED; -#ifdef CONFIG_RISCV_PROBE_UNALIGNED_ACCESS +static long unaligned_scalar_speed_param = RISCV_HWPROBE_MISALIGNED_SCALAR_UNKNOWN; +static long unaligned_vector_speed_param = RISCV_HWPROBE_MISALIGNED_VECTOR_UNKNOWN; + static cpumask_t fast_misaligned_access; + +#ifdef CONFIG_RISCV_PROBE_UNALIGNED_ACCESS static int check_unaligned_access(void *param) { int cpu = smp_processor_id(); @@ -121,7 +125,7 @@ static int check_unaligned_access(void *param) return 0; } -static void check_unaligned_access_nonboot_cpu(void *param) +static void __init check_unaligned_access_nonboot_cpu(void *param) { unsigned int cpu = smp_processor_id(); struct page **pages = param; @@ -130,6 +134,50 @@ static void check_unaligned_access_nonboot_cpu(void *param) check_unaligned_access(pages[cpu]); } +/* Measure unaligned access speed on all CPUs present at boot in parallel. */ +static void __init check_unaligned_access_speed_all_cpus(void) +{ + unsigned int cpu; + unsigned int cpu_count = num_possible_cpus(); + struct page **bufs = kcalloc(cpu_count, sizeof(*bufs), GFP_KERNEL); + + if (!bufs) { + pr_warn("Allocation failure, not measuring misaligned performance\n"); + return; + } + + /* + * Allocate separate buffers for each CPU so there's no fighting over + * cache lines. + */ + for_each_cpu(cpu, cpu_online_mask) { + bufs[cpu] = alloc_pages(GFP_KERNEL, MISALIGNED_BUFFER_ORDER); + if (!bufs[cpu]) { + pr_warn("Allocation failure, not measuring misaligned performance\n"); + goto out; + } + } + + /* Check everybody except 0, who stays behind to tend jiffies. */ + on_each_cpu(check_unaligned_access_nonboot_cpu, bufs, 1); + + /* Check core 0. */ + smp_call_on_cpu(0, check_unaligned_access, bufs[0], true); + +out: + for_each_cpu(cpu, cpu_online_mask) { + if (bufs[cpu]) + __free_pages(bufs[cpu], MISALIGNED_BUFFER_ORDER); + } + + kfree(bufs); +} +#else /* CONFIG_RISCV_PROBE_UNALIGNED_ACCESS */ +static void __init check_unaligned_access_speed_all_cpus(void) +{ +} +#endif + DEFINE_STATIC_KEY_FALSE(fast_unaligned_access_speed_key); static void modify_unaligned_access_branches(cpumask_t *mask, int weight) @@ -175,7 +223,7 @@ static void set_unaligned_access_static_branches(void) modify_unaligned_access_branches(&fast_and_online, num_online_cpus()); } -static int lock_and_set_unaligned_access_static_branch(void) +static int __init lock_and_set_unaligned_access_static_branch(void) { cpus_read_lock(); set_unaligned_access_static_branches(); @@ -188,21 +236,29 @@ arch_initcall_sync(lock_and_set_unaligned_access_static_branch); static int riscv_online_cpu(unsigned int cpu) { - static struct page *buf; - /* We are already set since the last check */ - if (per_cpu(misaligned_access_speed, cpu) != RISCV_HWPROBE_MISALIGNED_SCALAR_UNKNOWN) + if (per_cpu(misaligned_access_speed, cpu) != RISCV_HWPROBE_MISALIGNED_SCALAR_UNKNOWN) { + goto exit; + } else if (unaligned_scalar_speed_param != RISCV_HWPROBE_MISALIGNED_SCALAR_UNKNOWN) { + per_cpu(misaligned_access_speed, cpu) = unaligned_scalar_speed_param; goto exit; - - check_unaligned_access_emulated(NULL); - buf = alloc_pages(GFP_KERNEL, MISALIGNED_BUFFER_ORDER); - if (!buf) { - pr_warn("Allocation failure, not measuring misaligned performance\n"); - return -ENOMEM; } - check_unaligned_access(buf); - __free_pages(buf, MISALIGNED_BUFFER_ORDER); +#ifdef CONFIG_RISCV_PROBE_UNALIGNED_ACCESS + { + static struct page *buf; + + check_unaligned_access_emulated(NULL); + buf = alloc_pages(GFP_KERNEL, MISALIGNED_BUFFER_ORDER); + if (!buf) { + pr_warn("Allocation failure, not measuring misaligned performance\n"); + return -ENOMEM; + } + + check_unaligned_access(buf); + __free_pages(buf, MISALIGNED_BUFFER_ORDER); + } +#endif exit: set_unaligned_access_static_branches(); @@ -217,59 +273,6 @@ static int riscv_offline_cpu(unsigned int cpu) return 0; } -/* Measure unaligned access speed on all CPUs present at boot in parallel. */ -static int check_unaligned_access_speed_all_cpus(void) -{ - unsigned int cpu; - unsigned int cpu_count = num_possible_cpus(); - struct page **bufs = kcalloc(cpu_count, sizeof(*bufs), GFP_KERNEL); - - if (!bufs) { - pr_warn("Allocation failure, not measuring misaligned performance\n"); - return 0; - } - - /* - * Allocate separate buffers for each CPU so there's no fighting over - * cache lines. - */ - for_each_cpu(cpu, cpu_online_mask) { - bufs[cpu] = alloc_pages(GFP_KERNEL, MISALIGNED_BUFFER_ORDER); - if (!bufs[cpu]) { - pr_warn("Allocation failure, not measuring misaligned performance\n"); - goto out; - } - } - - /* Check everybody except 0, who stays behind to tend jiffies. */ - on_each_cpu(check_unaligned_access_nonboot_cpu, bufs, 1); - - /* Check core 0. */ - smp_call_on_cpu(0, check_unaligned_access, bufs[0], true); - - /* - * Setup hotplug callbacks for any new CPUs that come online or go - * offline. - */ - cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN, "riscv:online", - riscv_online_cpu, riscv_offline_cpu); - -out: - for_each_cpu(cpu, cpu_online_mask) { - if (bufs[cpu]) - __free_pages(bufs[cpu], MISALIGNED_BUFFER_ORDER); - } - - kfree(bufs); - return 0; -} -#else /* CONFIG_RISCV_PROBE_UNALIGNED_ACCESS */ -static int check_unaligned_access_speed_all_cpus(void) -{ - return 0; -} -#endif - #ifdef CONFIG_RISCV_PROBE_VECTOR_UNALIGNED_ACCESS static void check_vector_unaligned_access(struct work_struct *work __always_unused) { @@ -349,7 +352,7 @@ static void check_vector_unaligned_access(struct work_struct *work __always_unus pr_warn("cpu%d: rdtime lacks granularity needed to measure unaligned vector access speed\n", cpu); - return; + goto free; } if (word_cycles < byte_cycles) @@ -363,57 +366,112 @@ static void check_vector_unaligned_access(struct work_struct *work __always_unus (speed == RISCV_HWPROBE_MISALIGNED_VECTOR_FAST) ? "fast" : "slow"); per_cpu(vector_misaligned_access, cpu) = speed; + +free: + __free_pages(page, MISALIGNED_BUFFER_ORDER); +} + +/* Measure unaligned access speed on all CPUs present at boot in parallel. */ +static int __init vec_check_unaligned_access_speed_all_cpus(void *unused __always_unused) +{ + schedule_on_each_cpu(check_vector_unaligned_access); + + return 0; } +#else /* CONFIG_RISCV_PROBE_VECTOR_UNALIGNED_ACCESS */ +static int __init vec_check_unaligned_access_speed_all_cpus(void *unused __always_unused) +{ + return 0; +} +#endif static int riscv_online_cpu_vec(unsigned int cpu) { - if (!has_vector()) + if (unaligned_vector_speed_param != RISCV_HWPROBE_MISALIGNED_VECTOR_UNKNOWN) { + per_cpu(vector_misaligned_access, cpu) = unaligned_vector_speed_param; return 0; + } - if (per_cpu(vector_misaligned_access, cpu) != RISCV_HWPROBE_MISALIGNED_VECTOR_UNSUPPORTED) +#ifdef CONFIG_RISCV_PROBE_VECTOR_UNALIGNED_ACCESS + if (per_cpu(vector_misaligned_access, cpu) != RISCV_HWPROBE_MISALIGNED_VECTOR_UNKNOWN) return 0; check_vector_unaligned_access_emulated(NULL); check_vector_unaligned_access(NULL); +#endif + return 0; } -/* Measure unaligned access speed on all CPUs present at boot in parallel. */ -static int vec_check_unaligned_access_speed_all_cpus(void *unused __always_unused) -{ - schedule_on_each_cpu(check_vector_unaligned_access); +static const char * const speed_str[] __initconst = { NULL, NULL, "slow", "fast", "unsupported" }; - /* - * Setup hotplug callbacks for any new CPUs that come online or go - * offline. - */ - cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN, "riscv:online", - riscv_online_cpu_vec, NULL); +static int __init set_unaligned_scalar_speed_param(char *str) +{ + if (!strcmp(str, speed_str[RISCV_HWPROBE_MISALIGNED_SCALAR_SLOW])) + unaligned_scalar_speed_param = RISCV_HWPROBE_MISALIGNED_SCALAR_SLOW; + else if (!strcmp(str, speed_str[RISCV_HWPROBE_MISALIGNED_SCALAR_FAST])) + unaligned_scalar_speed_param = RISCV_HWPROBE_MISALIGNED_SCALAR_FAST; + else if (!strcmp(str, speed_str[RISCV_HWPROBE_MISALIGNED_SCALAR_UNSUPPORTED])) + unaligned_scalar_speed_param = RISCV_HWPROBE_MISALIGNED_SCALAR_UNSUPPORTED; + else + return -EINVAL; - return 0; + return 1; } -#else /* CONFIG_RISCV_PROBE_VECTOR_UNALIGNED_ACCESS */ -static int vec_check_unaligned_access_speed_all_cpus(void *unused __always_unused) +__setup("unaligned_scalar_speed=", set_unaligned_scalar_speed_param); + +static int __init set_unaligned_vector_speed_param(char *str) { - return 0; + if (!strcmp(str, speed_str[RISCV_HWPROBE_MISALIGNED_VECTOR_SLOW])) + unaligned_vector_speed_param = RISCV_HWPROBE_MISALIGNED_VECTOR_SLOW; + else if (!strcmp(str, speed_str[RISCV_HWPROBE_MISALIGNED_VECTOR_FAST])) + unaligned_vector_speed_param = RISCV_HWPROBE_MISALIGNED_VECTOR_FAST; + else if (!strcmp(str, speed_str[RISCV_HWPROBE_MISALIGNED_VECTOR_UNSUPPORTED])) + unaligned_vector_speed_param = RISCV_HWPROBE_MISALIGNED_VECTOR_UNSUPPORTED; + else + return -EINVAL; + + return 1; } -#endif +__setup("unaligned_vector_speed=", set_unaligned_vector_speed_param); -static int check_unaligned_access_all_cpus(void) +static int __init check_unaligned_access_all_cpus(void) { - bool all_cpus_emulated, all_cpus_vec_unsupported; + int cpu; + + if (unaligned_scalar_speed_param == RISCV_HWPROBE_MISALIGNED_SCALAR_UNKNOWN && + !check_unaligned_access_emulated_all_cpus()) { + check_unaligned_access_speed_all_cpus(); + } else { + pr_info("scalar unaligned access speed set to '%s' by command line\n", + speed_str[unaligned_scalar_speed_param]); + for_each_online_cpu(cpu) + per_cpu(misaligned_access_speed, cpu) = unaligned_scalar_speed_param; + } - all_cpus_emulated = check_unaligned_access_emulated_all_cpus(); - all_cpus_vec_unsupported = check_vector_unaligned_access_emulated_all_cpus(); + if (!has_vector()) + unaligned_vector_speed_param = RISCV_HWPROBE_MISALIGNED_VECTOR_UNSUPPORTED; - if (!all_cpus_vec_unsupported && + if (unaligned_vector_speed_param == RISCV_HWPROBE_MISALIGNED_VECTOR_UNKNOWN && + !check_vector_unaligned_access_emulated_all_cpus() && IS_ENABLED(CONFIG_RISCV_PROBE_VECTOR_UNALIGNED_ACCESS)) { kthread_run(vec_check_unaligned_access_speed_all_cpus, NULL, "vec_check_unaligned_access_speed_all_cpus"); + } else { + pr_info("vector unaligned access speed set to '%s' by command line\n", + speed_str[unaligned_vector_speed_param]); + for_each_online_cpu(cpu) + per_cpu(vector_misaligned_access, cpu) = unaligned_vector_speed_param; } - if (!all_cpus_emulated) - return check_unaligned_access_speed_all_cpus(); + /* + * Setup hotplug callbacks for any new CPUs that come online or go + * offline. + */ + cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN, "riscv:online", + riscv_online_cpu, riscv_offline_cpu); + cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN, "riscv:online", + riscv_online_cpu_vec, NULL); return 0; } diff --git a/arch/riscv/kernel/vec-copy-unaligned.S b/arch/riscv/kernel/vec-copy-unaligned.S index d16f19f1b3b6..7ce4de6f6e69 100644 --- a/arch/riscv/kernel/vec-copy-unaligned.S +++ b/arch/riscv/kernel/vec-copy-unaligned.S @@ -11,7 +11,7 @@ #define WORD_SEW CONCATENATE(e, WORD_EEW) #define VEC_L CONCATENATE(vle, WORD_EEW).v -#define VEC_S CONCATENATE(vle, WORD_EEW).v +#define VEC_S CONCATENATE(vse, WORD_EEW).v /* void __riscv_copy_vec_words_unaligned(void *, const void *, size_t) */ /* Performs a memcpy without aligning buffers, using word loads and stores. */ diff --git a/arch/riscv/kernel/vendor_extensions.c b/arch/riscv/kernel/vendor_extensions.c index a31ff84740eb..9feb7f67a0a3 100644 --- a/arch/riscv/kernel/vendor_extensions.c +++ b/arch/riscv/kernel/vendor_extensions.c @@ -61,6 +61,6 @@ bool __riscv_isa_vendor_extension_available(int cpu, unsigned long vendor, unsig if (bit >= RISCV_ISA_VENDOR_EXT_MAX) return false; - return test_bit(bit, bmap->isa) ? true : false; + return test_bit(bit, bmap->isa); } EXPORT_SYMBOL_GPL(__riscv_isa_vendor_extension_available); diff --git a/arch/riscv/kernel/vmlinux.lds.S b/arch/riscv/kernel/vmlinux.lds.S index 002ca58dd998..61bd5ba6680a 100644 --- a/arch/riscv/kernel/vmlinux.lds.S +++ b/arch/riscv/kernel/vmlinux.lds.S @@ -97,6 +97,9 @@ SECTIONS { EXIT_DATA } + + RUNTIME_CONST_VARIABLES + PERCPU_SECTION(L1_CACHE_BYTES) .rel.dyn : { diff --git a/arch/riscv/kvm/vcpu_onereg.c b/arch/riscv/kvm/vcpu_onereg.c index 43ee8e33ba23..2e1b646f0d61 100644 --- a/arch/riscv/kvm/vcpu_onereg.c +++ b/arch/riscv/kvm/vcpu_onereg.c @@ -47,8 +47,10 @@ static const unsigned long kvm_isa_ext_arr[] = { KVM_ISA_EXT_ARR(SVNAPOT), KVM_ISA_EXT_ARR(SVPBMT), KVM_ISA_EXT_ARR(SVVPTC), + KVM_ISA_EXT_ARR(ZAAMO), KVM_ISA_EXT_ARR(ZABHA), KVM_ISA_EXT_ARR(ZACAS), + KVM_ISA_EXT_ARR(ZALRSC), KVM_ISA_EXT_ARR(ZAWRS), KVM_ISA_EXT_ARR(ZBA), KVM_ISA_EXT_ARR(ZBB), @@ -149,8 +151,10 @@ static bool kvm_riscv_vcpu_isa_disable_allowed(unsigned long ext) case KVM_RISCV_ISA_EXT_SVINVAL: case KVM_RISCV_ISA_EXT_SVNAPOT: case KVM_RISCV_ISA_EXT_SVVPTC: + case KVM_RISCV_ISA_EXT_ZAAMO: case KVM_RISCV_ISA_EXT_ZABHA: case KVM_RISCV_ISA_EXT_ZACAS: + case KVM_RISCV_ISA_EXT_ZALRSC: case KVM_RISCV_ISA_EXT_ZAWRS: case KVM_RISCV_ISA_EXT_ZBA: case KVM_RISCV_ISA_EXT_ZBB: diff --git a/arch/riscv/lib/csum.c b/arch/riscv/lib/csum.c index 7fb12c59e571..9408f50ca59a 100644 --- a/arch/riscv/lib/csum.c +++ b/arch/riscv/lib/csum.c @@ -40,12 +40,7 @@ __sum16 csum_ipv6_magic(const struct in6_addr *saddr, uproto = (__force unsigned int)htonl(proto); sum += uproto; - /* - * Zbb support saves 4 instructions, so not worth checking without - * alternatives if supported - */ - if (IS_ENABLED(CONFIG_RISCV_ISA_ZBB) && - IS_ENABLED(CONFIG_RISCV_ALTERNATIVE)) { + if (IS_ENABLED(CONFIG_RISCV_ISA_ZBB) && IS_ENABLED(CONFIG_TOOLCHAIN_HAS_ZBB)) { unsigned long fold_temp; /* @@ -157,12 +152,7 @@ do_csum_with_alignment(const unsigned char *buff, int len) csum = do_csum_common(ptr, end, data); #ifdef CC_HAS_ASM_GOTO_TIED_OUTPUT - /* - * Zbb support saves 6 instructions, so not worth checking without - * alternatives if supported - */ - if (IS_ENABLED(CONFIG_RISCV_ISA_ZBB) && - IS_ENABLED(CONFIG_RISCV_ALTERNATIVE)) { + if (IS_ENABLED(CONFIG_RISCV_ISA_ZBB) && IS_ENABLED(CONFIG_TOOLCHAIN_HAS_ZBB)) { unsigned long fold_temp; /* @@ -244,12 +234,7 @@ do_csum_no_alignment(const unsigned char *buff, int len) end = (const unsigned long *)(buff + len); csum = do_csum_common(ptr, end, data); - /* - * Zbb support saves 6 instructions, so not worth checking without - * alternatives if supported - */ - if (IS_ENABLED(CONFIG_RISCV_ISA_ZBB) && - IS_ENABLED(CONFIG_RISCV_ALTERNATIVE)) { + if (IS_ENABLED(CONFIG_RISCV_ISA_ZBB) && IS_ENABLED(CONFIG_TOOLCHAIN_HAS_ZBB)) { unsigned long fold_temp; /* diff --git a/arch/riscv/lib/strcmp.S b/arch/riscv/lib/strcmp.S index 57a5c0066231..65027e742af1 100644 --- a/arch/riscv/lib/strcmp.S +++ b/arch/riscv/lib/strcmp.S @@ -8,7 +8,8 @@ /* int strcmp(const char *cs, const char *ct) */ SYM_FUNC_START(strcmp) - ALTERNATIVE("nop", "j strcmp_zbb", 0, RISCV_ISA_EXT_ZBB, CONFIG_RISCV_ISA_ZBB) + __ALTERNATIVE_CFG("nop", "j strcmp_zbb", 0, RISCV_ISA_EXT_ZBB, + IS_ENABLED(CONFIG_RISCV_ISA_ZBB) && IS_ENABLED(CONFIG_TOOLCHAIN_HAS_ZBB)) /* * Returns @@ -43,7 +44,7 @@ SYM_FUNC_START(strcmp) * The code was published as part of the bitmanip manual * in Appendix A. */ -#ifdef CONFIG_RISCV_ISA_ZBB +#if defined(CONFIG_RISCV_ISA_ZBB) && defined(CONFIG_TOOLCHAIN_HAS_ZBB) strcmp_zbb: .option push diff --git a/arch/riscv/lib/strlen.S b/arch/riscv/lib/strlen.S index 962983b73251..eb4d2b7ed22b 100644 --- a/arch/riscv/lib/strlen.S +++ b/arch/riscv/lib/strlen.S @@ -8,7 +8,8 @@ /* int strlen(const char *s) */ SYM_FUNC_START(strlen) - ALTERNATIVE("nop", "j strlen_zbb", 0, RISCV_ISA_EXT_ZBB, CONFIG_RISCV_ISA_ZBB) + __ALTERNATIVE_CFG("nop", "j strlen_zbb", 0, RISCV_ISA_EXT_ZBB, + IS_ENABLED(CONFIG_RISCV_ISA_ZBB) && IS_ENABLED(CONFIG_TOOLCHAIN_HAS_ZBB)) /* * Returns @@ -33,7 +34,7 @@ SYM_FUNC_START(strlen) /* * Variant of strlen using the ZBB extension if available */ -#ifdef CONFIG_RISCV_ISA_ZBB +#if defined(CONFIG_RISCV_ISA_ZBB) && defined(CONFIG_TOOLCHAIN_HAS_ZBB) strlen_zbb: #ifdef CONFIG_CPU_BIG_ENDIAN diff --git a/arch/riscv/lib/strncmp.S b/arch/riscv/lib/strncmp.S index 7b2d0ff9ed6c..062000c468c8 100644 --- a/arch/riscv/lib/strncmp.S +++ b/arch/riscv/lib/strncmp.S @@ -8,7 +8,8 @@ /* int strncmp(const char *cs, const char *ct, size_t count) */ SYM_FUNC_START(strncmp) - ALTERNATIVE("nop", "j strncmp_zbb", 0, RISCV_ISA_EXT_ZBB, CONFIG_RISCV_ISA_ZBB) + __ALTERNATIVE_CFG("nop", "j strncmp_zbb", 0, RISCV_ISA_EXT_ZBB, + IS_ENABLED(CONFIG_RISCV_ISA_ZBB) && IS_ENABLED(CONFIG_TOOLCHAIN_HAS_ZBB)) /* * Returns @@ -46,7 +47,7 @@ SYM_FUNC_START(strncmp) /* * Variant of strncmp using the ZBB extension if available */ -#ifdef CONFIG_RISCV_ISA_ZBB +#if defined(CONFIG_RISCV_ISA_ZBB) && defined(CONFIG_TOOLCHAIN_HAS_ZBB) strncmp_zbb: .option push diff --git a/arch/riscv/mm/context.c b/arch/riscv/mm/context.c index 4abe3de23225..55c20ad1f744 100644 --- a/arch/riscv/mm/context.c +++ b/arch/riscv/mm/context.c @@ -158,7 +158,7 @@ static void set_mm_asid(struct mm_struct *mm, unsigned int cpu) * * - We get a zero back from the cmpxchg and end up waiting on the * lock. Taking the lock synchronises with the rollover and so - * we are forced to see the updated verion. + * we are forced to see the updated version. * * - We get a valid context back from the cmpxchg then we continue * using old ASID because __flush_context() would have marked ASID diff --git a/arch/riscv/mm/hugetlbpage.c b/arch/riscv/mm/hugetlbpage.c index b4a78a4b35cf..375dd96bb4a0 100644 --- a/arch/riscv/mm/hugetlbpage.c +++ b/arch/riscv/mm/hugetlbpage.c @@ -148,22 +148,25 @@ unsigned long hugetlb_mask_last_page(struct hstate *h) static pte_t get_clear_contig(struct mm_struct *mm, unsigned long addr, pte_t *ptep, - unsigned long pte_num) + unsigned long ncontig) { - pte_t orig_pte = ptep_get(ptep); - unsigned long i; - - for (i = 0; i < pte_num; i++, addr += PAGE_SIZE, ptep++) { - pte_t pte = ptep_get_and_clear(mm, addr, ptep); - - if (pte_dirty(pte)) - orig_pte = pte_mkdirty(orig_pte); - - if (pte_young(pte)) - orig_pte = pte_mkyoung(orig_pte); + pte_t pte, tmp_pte; + bool present; + + pte = ptep_get_and_clear(mm, addr, ptep); + present = pte_present(pte); + while (--ncontig) { + ptep++; + addr += PAGE_SIZE; + tmp_pte = ptep_get_and_clear(mm, addr, ptep); + if (present) { + if (pte_dirty(tmp_pte)) + pte = pte_mkdirty(pte); + if (pte_young(tmp_pte)) + pte = pte_mkyoung(pte); + } } - - return orig_pte; + return pte; } static pte_t get_clear_contig_flush(struct mm_struct *mm, @@ -212,6 +215,26 @@ static void clear_flush(struct mm_struct *mm, flush_tlb_range(&vma, saddr, addr); } +static int num_contig_ptes_from_size(unsigned long sz, size_t *pgsize) +{ + unsigned long hugepage_shift; + + if (sz >= PGDIR_SIZE) + hugepage_shift = PGDIR_SHIFT; + else if (sz >= P4D_SIZE) + hugepage_shift = P4D_SHIFT; + else if (sz >= PUD_SIZE) + hugepage_shift = PUD_SHIFT; + else if (sz >= PMD_SIZE) + hugepage_shift = PMD_SHIFT; + else + hugepage_shift = PAGE_SHIFT; + + *pgsize = 1 << hugepage_shift; + + return sz >> hugepage_shift; +} + /* * When dealing with NAPOT mappings, the privileged specification indicates that * "if an update needs to be made, the OS generally should first mark all of the @@ -226,22 +249,10 @@ void set_huge_pte_at(struct mm_struct *mm, pte_t pte, unsigned long sz) { - unsigned long hugepage_shift, pgsize; + size_t pgsize; int i, pte_num; - if (sz >= PGDIR_SIZE) - hugepage_shift = PGDIR_SHIFT; - else if (sz >= P4D_SIZE) - hugepage_shift = P4D_SHIFT; - else if (sz >= PUD_SIZE) - hugepage_shift = PUD_SHIFT; - else if (sz >= PMD_SIZE) - hugepage_shift = PMD_SHIFT; - else - hugepage_shift = PAGE_SHIFT; - - pte_num = sz >> hugepage_shift; - pgsize = 1 << hugepage_shift; + pte_num = num_contig_ptes_from_size(sz, &pgsize); if (!pte_present(pte)) { for (i = 0; i < pte_num; i++, ptep++, addr += pgsize) @@ -295,13 +306,14 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep, unsigned long sz) { + size_t pgsize; pte_t orig_pte = ptep_get(ptep); int pte_num; if (!pte_napot(orig_pte)) return ptep_get_and_clear(mm, addr, ptep); - pte_num = napot_pte_num(napot_cont_order(orig_pte)); + pte_num = num_contig_ptes_from_size(sz, &pgsize); return get_clear_contig(mm, addr, ptep, pte_num); } @@ -351,6 +363,7 @@ void huge_pte_clear(struct mm_struct *mm, pte_t *ptep, unsigned long sz) { + size_t pgsize; pte_t pte = ptep_get(ptep); int i, pte_num; @@ -359,8 +372,9 @@ void huge_pte_clear(struct mm_struct *mm, return; } - pte_num = napot_pte_num(napot_cont_order(pte)); - for (i = 0; i < pte_num; i++, addr += PAGE_SIZE, ptep++) + pte_num = num_contig_ptes_from_size(sz, &pgsize); + + for (i = 0; i < pte_num; i++, addr += pgsize, ptep++) pte_clear(mm, addr, ptep); } diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index 66ee5ee42aa8..ab475ec6ca42 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -20,15 +20,13 @@ #include <linux/dma-map-ops.h> #include <linux/crash_dump.h> #include <linux/hugetlb.h> -#ifdef CONFIG_RELOCATABLE -#include <linux/elf.h> -#endif #include <linux/kfence.h> #include <linux/execmem.h> #include <asm/fixmap.h> #include <asm/io.h> #include <asm/kasan.h> +#include <asm/module.h> #include <asm/numa.h> #include <asm/pgtable.h> #include <asm/sections.h> @@ -320,6 +318,44 @@ static void __init setup_bootmem(void) hugetlb_cma_reserve(PUD_SHIFT - PAGE_SHIFT); } +#ifdef CONFIG_RELOCATABLE +extern unsigned long __rela_dyn_start, __rela_dyn_end; + +static void __init relocate_kernel(void) +{ + Elf_Rela *rela = (Elf_Rela *)&__rela_dyn_start; + /* + * This holds the offset between the linked virtual address and the + * relocated virtual address. + */ + uintptr_t reloc_offset = kernel_map.virt_addr - KERNEL_LINK_ADDR; + /* + * This holds the offset between kernel linked virtual address and + * physical address. + */ + uintptr_t va_kernel_link_pa_offset = KERNEL_LINK_ADDR - kernel_map.phys_addr; + + for ( ; rela < (Elf_Rela *)&__rela_dyn_end; rela++) { + Elf_Addr addr = (rela->r_offset - va_kernel_link_pa_offset); + Elf_Addr relocated_addr = rela->r_addend; + + if (rela->r_info != R_RISCV_RELATIVE) + continue; + + /* + * Make sure to not relocate vdso symbols like rt_sigreturn + * which are linked from the address 0 in vmlinux since + * vdso symbol addresses are actually used as an offset from + * mm->context.vdso in VDSO_OFFSET macro. + */ + if (relocated_addr >= KERNEL_LINK_ADDR) + relocated_addr += reloc_offset; + + *(Elf_Addr *)addr = relocated_addr; + } +} +#endif /* CONFIG_RELOCATABLE */ + #ifdef CONFIG_MMU struct pt_alloc_ops pt_ops __meminitdata; @@ -820,6 +856,8 @@ static __init void set_satp_mode(uintptr_t dtb_pa) uintptr_t set_satp_mode_pmd = ((unsigned long)set_satp_mode) & PMD_MASK; u64 satp_mode_cmdline = __pi_set_satp_mode_from_cmdline(dtb_pa); + kernel_map.page_offset = PAGE_OFFSET_L5; + if (satp_mode_cmdline == SATP_MODE_57) { disable_pgtable_l5(); } else if (satp_mode_cmdline == SATP_MODE_48) { @@ -890,44 +928,6 @@ retry: #error "setup_vm() is called from head.S before relocate so it should not use absolute addressing." #endif -#ifdef CONFIG_RELOCATABLE -extern unsigned long __rela_dyn_start, __rela_dyn_end; - -static void __init relocate_kernel(void) -{ - Elf64_Rela *rela = (Elf64_Rela *)&__rela_dyn_start; - /* - * This holds the offset between the linked virtual address and the - * relocated virtual address. - */ - uintptr_t reloc_offset = kernel_map.virt_addr - KERNEL_LINK_ADDR; - /* - * This holds the offset between kernel linked virtual address and - * physical address. - */ - uintptr_t va_kernel_link_pa_offset = KERNEL_LINK_ADDR - kernel_map.phys_addr; - - for ( ; rela < (Elf64_Rela *)&__rela_dyn_end; rela++) { - Elf64_Addr addr = (rela->r_offset - va_kernel_link_pa_offset); - Elf64_Addr relocated_addr = rela->r_addend; - - if (rela->r_info != R_RISCV_RELATIVE) - continue; - - /* - * Make sure to not relocate vdso symbols like rt_sigreturn - * which are linked from the address 0 in vmlinux since - * vdso symbol addresses are actually used as an offset from - * mm->context.vdso in VDSO_OFFSET macro. - */ - if (relocated_addr >= KERNEL_LINK_ADDR) - relocated_addr += reloc_offset; - - *(Elf64_Addr *)addr = relocated_addr; - } -} -#endif /* CONFIG_RELOCATABLE */ - #ifdef CONFIG_XIP_KERNEL static void __init create_kernel_page_table(pgd_t *pgdir, __always_unused bool early) @@ -1105,11 +1105,6 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa) kernel_map.virt_addr = KERNEL_LINK_ADDR + kernel_map.virt_offset; #ifdef CONFIG_XIP_KERNEL -#ifdef CONFIG_64BIT - kernel_map.page_offset = PAGE_OFFSET_L3; -#else - kernel_map.page_offset = _AC(CONFIG_PAGE_OFFSET, UL); -#endif kernel_map.xiprom = (uintptr_t)CONFIG_XIP_PHYS_ADDR; kernel_map.xiprom_sz = (uintptr_t)(&_exiprom) - (uintptr_t)(&_xiprom); @@ -1124,7 +1119,6 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa) kernel_map.va_kernel_xip_data_pa_offset = kernel_map.virt_addr - kernel_map.phys_addr + (uintptr_t)&_sdata - (uintptr_t)&_start; #else - kernel_map.page_offset = _AC(CONFIG_PAGE_OFFSET, UL); kernel_map.phys_addr = (uintptr_t)(&_start); kernel_map.size = (uintptr_t)(&_end) - kernel_map.phys_addr; kernel_map.va_kernel_pa_offset = kernel_map.virt_addr - kernel_map.phys_addr; @@ -1171,7 +1165,8 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa) * makes the kernel cross over a PUD_SIZE boundary, raise a bug * since a part of the kernel would not get mapped. */ - BUG_ON(PUD_SIZE - (kernel_map.virt_addr & (PUD_SIZE - 1)) < kernel_map.size); + if (IS_ENABLED(CONFIG_64BIT)) + BUG_ON(PUD_SIZE - (kernel_map.virt_addr & (PUD_SIZE - 1)) < kernel_map.size); relocate_kernel(); #endif @@ -1375,6 +1370,12 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa) { dtb_early_va = (void *)dtb_pa; dtb_early_pa = dtb_pa; + +#ifdef CONFIG_RELOCATABLE + kernel_map.virt_addr = (uintptr_t)_start; + kernel_map.phys_addr = (uintptr_t)_start; + relocate_kernel(); +#endif } static inline void setup_vm_final(void) diff --git a/arch/riscv/mm/physaddr.c b/arch/riscv/mm/physaddr.c index 18706f457da7..559d291fac5c 100644 --- a/arch/riscv/mm/physaddr.c +++ b/arch/riscv/mm/physaddr.c @@ -12,7 +12,7 @@ phys_addr_t __virt_to_phys(unsigned long x) * Boundary checking aginst the kernel linear mapping space. */ WARN(!is_linear_mapping(x) && !is_kernel_mapping(x), - "virt_to_phys used for non-linear address: %pK (%pS)\n", + "virt_to_phys used for non-linear address: %p (%pS)\n", (void *)x, (void *)x); return __va_to_pa_nodebug(x); diff --git a/arch/riscv/mm/tlbflush.c b/arch/riscv/mm/tlbflush.c index 74dd9307fbf1..f9e27ba1df99 100644 --- a/arch/riscv/mm/tlbflush.c +++ b/arch/riscv/mm/tlbflush.c @@ -4,6 +4,7 @@ #include <linux/smp.h> #include <linux/sched.h> #include <linux/hugetlb.h> +#include <linux/mmu_notifier.h> #include <asm/sbi.h> #include <asm/mmu_context.h> @@ -78,10 +79,17 @@ static void __ipi_flush_tlb_range_asid(void *info) local_flush_tlb_range_asid(d->start, d->size, d->stride, d->asid); } -static void __flush_tlb_range(const struct cpumask *cmask, unsigned long asid, +static inline unsigned long get_mm_asid(struct mm_struct *mm) +{ + return mm ? cntx2asid(atomic_long_read(&mm->context.id)) : FLUSH_TLB_NO_ASID; +} + +static void __flush_tlb_range(struct mm_struct *mm, + const struct cpumask *cmask, unsigned long start, unsigned long size, unsigned long stride) { + unsigned long asid = get_mm_asid(mm); unsigned int cpu; if (cpumask_empty(cmask)) @@ -105,30 +113,26 @@ static void __flush_tlb_range(const struct cpumask *cmask, unsigned long asid, } put_cpu(); -} -static inline unsigned long get_mm_asid(struct mm_struct *mm) -{ - return cntx2asid(atomic_long_read(&mm->context.id)); + if (mm) + mmu_notifier_arch_invalidate_secondary_tlbs(mm, start, start + size); } void flush_tlb_mm(struct mm_struct *mm) { - __flush_tlb_range(mm_cpumask(mm), get_mm_asid(mm), - 0, FLUSH_TLB_MAX_SIZE, PAGE_SIZE); + __flush_tlb_range(mm, mm_cpumask(mm), 0, FLUSH_TLB_MAX_SIZE, PAGE_SIZE); } void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start, unsigned long end, unsigned int page_size) { - __flush_tlb_range(mm_cpumask(mm), get_mm_asid(mm), - start, end - start, page_size); + __flush_tlb_range(mm, mm_cpumask(mm), start, end - start, page_size); } void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr) { - __flush_tlb_range(mm_cpumask(vma->vm_mm), get_mm_asid(vma->vm_mm), + __flush_tlb_range(vma->vm_mm, mm_cpumask(vma->vm_mm), addr, PAGE_SIZE, PAGE_SIZE); } @@ -161,13 +165,13 @@ void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, } } - __flush_tlb_range(mm_cpumask(vma->vm_mm), get_mm_asid(vma->vm_mm), + __flush_tlb_range(vma->vm_mm, mm_cpumask(vma->vm_mm), start, end - start, stride_size); } void flush_tlb_kernel_range(unsigned long start, unsigned long end) { - __flush_tlb_range(cpu_online_mask, FLUSH_TLB_NO_ASID, + __flush_tlb_range(NULL, cpu_online_mask, start, end - start, PAGE_SIZE); } @@ -175,7 +179,7 @@ void flush_tlb_kernel_range(unsigned long start, unsigned long end) void flush_pmd_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { - __flush_tlb_range(mm_cpumask(vma->vm_mm), get_mm_asid(vma->vm_mm), + __flush_tlb_range(vma->vm_mm, mm_cpumask(vma->vm_mm), start, end - start, PMD_SIZE); } #endif @@ -189,6 +193,7 @@ void arch_tlbbatch_add_pending(struct arch_tlbflush_unmap_batch *batch, struct mm_struct *mm, unsigned long start, unsigned long end) { cpumask_or(&batch->cpumask, &batch->cpumask, mm_cpumask(mm)); + mmu_notifier_arch_invalidate_secondary_tlbs(mm, start, end); } void arch_flush_tlb_batched_pending(struct mm_struct *mm) @@ -198,7 +203,7 @@ void arch_flush_tlb_batched_pending(struct mm_struct *mm) void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch) { - __flush_tlb_range(&batch->cpumask, FLUSH_TLB_NO_ASID, 0, - FLUSH_TLB_MAX_SIZE, PAGE_SIZE); + __flush_tlb_range(NULL, &batch->cpumask, + 0, FLUSH_TLB_MAX_SIZE, PAGE_SIZE); cpumask_clear(&batch->cpumask); } diff --git a/arch/riscv/purgatory/entry.S b/arch/riscv/purgatory/entry.S index 0e6ca6d5ae4b..c5db2f072c34 100644 --- a/arch/riscv/purgatory/entry.S +++ b/arch/riscv/purgatory/entry.S @@ -12,6 +12,7 @@ .text +.align 2 SYM_CODE_START(purgatory_start) lla sp, .Lstack diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index b8fa367c1fc9..db8161ebb43c 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -240,6 +240,7 @@ config S390 select HAVE_SYSCALL_TRACEPOINTS select HAVE_VIRT_CPU_ACCOUNTING select HAVE_VIRT_CPU_ACCOUNTING_IDLE + select HOTPLUG_SMT select IOMMU_HELPER if PCI select IOMMU_SUPPORT if PCI select KASAN_VMALLOC if KASAN @@ -630,6 +631,7 @@ endchoice config RELOCATABLE def_bool y + select ARCH_VMLINUX_NEEDS_RELOCS help This builds a kernel image that retains relocation information so it can be loaded at an arbitrary address. diff --git a/arch/s390/Makefile b/arch/s390/Makefile index 5fae311203c2..b06dc53bfed5 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -15,7 +15,7 @@ KBUILD_CFLAGS_MODULE += -fPIC KBUILD_AFLAGS += -m64 KBUILD_CFLAGS += -m64 KBUILD_CFLAGS += -fPIC -LDFLAGS_vmlinux := -no-pie --emit-relocs --discard-none +LDFLAGS_vmlinux := $(call ld-option,-no-pie) extra_tools := relocs aflags_dwarf := -Wa,-gdwarf-2 KBUILD_AFLAGS_DECOMPRESSOR := $(CLANG_FLAGS) -m64 -D__ASSEMBLY__ diff --git a/arch/s390/Makefile.postlink b/arch/s390/Makefile.postlink index 1ae5478cd6ac..c2b737500a91 100644 --- a/arch/s390/Makefile.postlink +++ b/arch/s390/Makefile.postlink @@ -11,7 +11,6 @@ __archpost: -include include/config/auto.conf include $(srctree)/scripts/Kbuild.include -include $(srctree)/scripts/Makefile.lib CMD_RELOCS=arch/s390/tools/relocs OUT_RELOCS = arch/s390/boot @@ -20,9 +19,8 @@ quiet_cmd_relocs = RELOCS $(OUT_RELOCS)/relocs.S mkdir -p $(OUT_RELOCS); \ $(CMD_RELOCS) $@ > $(OUT_RELOCS)/relocs.S -vmlinux: FORCE +vmlinux.unstripped: FORCE $(call cmd,relocs) - $(call cmd,strip_relocs) clean: @rm -f $(OUT_RELOCS)/relocs.S diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index 424f899d8163..cb89e54ada25 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -20,14 +20,13 @@ #include <linux/module.h> #include <linux/pci.h> #include <linux/mmu_notifier.h> +#include <asm/kvm_host_types.h> #include <asm/debug.h> #include <asm/cpu.h> #include <asm/fpu.h> #include <asm/isc.h> #include <asm/guarded_storage.h> -#define KVM_S390_BSCA_CPU_SLOTS 64 -#define KVM_S390_ESCA_CPU_SLOTS 248 #define KVM_MAX_VCPUS 255 #define KVM_INTERNAL_MEM_SLOTS 1 @@ -51,342 +50,6 @@ #define KVM_REQ_REFRESH_GUEST_PREFIX \ KVM_ARCH_REQ_FLAGS(6, KVM_REQUEST_WAIT | KVM_REQUEST_NO_WAKEUP) -#define SIGP_CTRL_C 0x80 -#define SIGP_CTRL_SCN_MASK 0x3f - -union bsca_sigp_ctrl { - __u8 value; - struct { - __u8 c : 1; - __u8 r : 1; - __u8 scn : 6; - }; -}; - -union esca_sigp_ctrl { - __u16 value; - struct { - __u8 c : 1; - __u8 reserved: 7; - __u8 scn; - }; -}; - -struct esca_entry { - union esca_sigp_ctrl sigp_ctrl; - __u16 reserved1[3]; - __u64 sda; - __u64 reserved2[6]; -}; - -struct bsca_entry { - __u8 reserved0; - union bsca_sigp_ctrl sigp_ctrl; - __u16 reserved[3]; - __u64 sda; - __u64 reserved2[2]; -}; - -union ipte_control { - unsigned long val; - struct { - unsigned long k : 1; - unsigned long kh : 31; - unsigned long kg : 32; - }; -}; - -/* - * Utility is defined as two bytes but having it four bytes wide - * generates more efficient code. Since the following bytes are - * reserved this makes no functional difference. - */ -union sca_utility { - __u32 val; - struct { - __u32 mtcr : 1; - __u32 : 31; - }; -}; - -struct bsca_block { - union ipte_control ipte_control; - __u64 reserved[5]; - __u64 mcn; - union sca_utility utility; - __u8 reserved2[4]; - struct bsca_entry cpu[KVM_S390_BSCA_CPU_SLOTS]; -}; - -struct esca_block { - union ipte_control ipte_control; - __u64 reserved1[6]; - union sca_utility utility; - __u8 reserved2[4]; - __u64 mcn[4]; - __u64 reserved3[20]; - struct esca_entry cpu[KVM_S390_ESCA_CPU_SLOTS]; -}; - -/* - * This struct is used to store some machine check info from lowcore - * for machine checks that happen while the guest is running. - * This info in host's lowcore might be overwritten by a second machine - * check from host when host is in the machine check's high-level handling. - * The size is 24 bytes. - */ -struct mcck_volatile_info { - __u64 mcic; - __u64 failing_storage_address; - __u32 ext_damage_code; - __u32 reserved; -}; - -#define CR0_INITIAL_MASK (CR0_UNUSED_56 | CR0_INTERRUPT_KEY_SUBMASK | \ - CR0_MEASUREMENT_ALERT_SUBMASK) -#define CR14_INITIAL_MASK (CR14_UNUSED_32 | CR14_UNUSED_33 | \ - CR14_EXTERNAL_DAMAGE_SUBMASK) - -#define SIDAD_SIZE_MASK 0xff -#define sida_addr(sie_block) phys_to_virt((sie_block)->sidad & PAGE_MASK) -#define sida_size(sie_block) \ - ((((sie_block)->sidad & SIDAD_SIZE_MASK) + 1) * PAGE_SIZE) - -#define CPUSTAT_STOPPED 0x80000000 -#define CPUSTAT_WAIT 0x10000000 -#define CPUSTAT_ECALL_PEND 0x08000000 -#define CPUSTAT_STOP_INT 0x04000000 -#define CPUSTAT_IO_INT 0x02000000 -#define CPUSTAT_EXT_INT 0x01000000 -#define CPUSTAT_RUNNING 0x00800000 -#define CPUSTAT_RETAINED 0x00400000 -#define CPUSTAT_TIMING_SUB 0x00020000 -#define CPUSTAT_SIE_SUB 0x00010000 -#define CPUSTAT_RRF 0x00008000 -#define CPUSTAT_SLSV 0x00004000 -#define CPUSTAT_SLSR 0x00002000 -#define CPUSTAT_ZARCH 0x00000800 -#define CPUSTAT_MCDS 0x00000100 -#define CPUSTAT_KSS 0x00000200 -#define CPUSTAT_SM 0x00000080 -#define CPUSTAT_IBS 0x00000040 -#define CPUSTAT_GED2 0x00000010 -#define CPUSTAT_G 0x00000008 -#define CPUSTAT_GED 0x00000004 -#define CPUSTAT_J 0x00000002 -#define CPUSTAT_P 0x00000001 - -struct kvm_s390_sie_block { - atomic_t cpuflags; /* 0x0000 */ - __u32 : 1; /* 0x0004 */ - __u32 prefix : 18; - __u32 : 1; - __u32 ibc : 12; - __u8 reserved08[4]; /* 0x0008 */ -#define PROG_IN_SIE (1<<0) - __u32 prog0c; /* 0x000c */ - union { - __u8 reserved10[16]; /* 0x0010 */ - struct { - __u64 pv_handle_cpu; - __u64 pv_handle_config; - }; - }; -#define PROG_BLOCK_SIE (1<<0) -#define PROG_REQUEST (1<<1) - atomic_t prog20; /* 0x0020 */ - __u8 reserved24[4]; /* 0x0024 */ - __u64 cputm; /* 0x0028 */ - __u64 ckc; /* 0x0030 */ - __u64 epoch; /* 0x0038 */ - __u32 svcc; /* 0x0040 */ -#define LCTL_CR0 0x8000 -#define LCTL_CR6 0x0200 -#define LCTL_CR9 0x0040 -#define LCTL_CR10 0x0020 -#define LCTL_CR11 0x0010 -#define LCTL_CR14 0x0002 - __u16 lctl; /* 0x0044 */ - __s16 icpua; /* 0x0046 */ -#define ICTL_OPEREXC 0x80000000 -#define ICTL_PINT 0x20000000 -#define ICTL_LPSW 0x00400000 -#define ICTL_STCTL 0x00040000 -#define ICTL_ISKE 0x00004000 -#define ICTL_SSKE 0x00002000 -#define ICTL_RRBE 0x00001000 -#define ICTL_TPROT 0x00000200 - __u32 ictl; /* 0x0048 */ -#define ECA_CEI 0x80000000 -#define ECA_IB 0x40000000 -#define ECA_SIGPI 0x10000000 -#define ECA_MVPGI 0x01000000 -#define ECA_AIV 0x00200000 -#define ECA_VX 0x00020000 -#define ECA_PROTEXCI 0x00002000 -#define ECA_APIE 0x00000008 -#define ECA_SII 0x00000001 - __u32 eca; /* 0x004c */ -#define ICPT_INST 0x04 -#define ICPT_PROGI 0x08 -#define ICPT_INSTPROGI 0x0C -#define ICPT_EXTREQ 0x10 -#define ICPT_EXTINT 0x14 -#define ICPT_IOREQ 0x18 -#define ICPT_WAIT 0x1c -#define ICPT_VALIDITY 0x20 -#define ICPT_STOP 0x28 -#define ICPT_OPEREXC 0x2C -#define ICPT_PARTEXEC 0x38 -#define ICPT_IOINST 0x40 -#define ICPT_KSS 0x5c -#define ICPT_MCHKREQ 0x60 -#define ICPT_INT_ENABLE 0x64 -#define ICPT_PV_INSTR 0x68 -#define ICPT_PV_NOTIFY 0x6c -#define ICPT_PV_PREF 0x70 - __u8 icptcode; /* 0x0050 */ - __u8 icptstatus; /* 0x0051 */ - __u16 ihcpu; /* 0x0052 */ - __u8 reserved54; /* 0x0054 */ -#define IICTL_CODE_NONE 0x00 -#define IICTL_CODE_MCHK 0x01 -#define IICTL_CODE_EXT 0x02 -#define IICTL_CODE_IO 0x03 -#define IICTL_CODE_RESTART 0x04 -#define IICTL_CODE_SPECIFICATION 0x10 -#define IICTL_CODE_OPERAND 0x11 - __u8 iictl; /* 0x0055 */ - __u16 ipa; /* 0x0056 */ - __u32 ipb; /* 0x0058 */ - __u32 scaoh; /* 0x005c */ -#define FPF_BPBC 0x20 - __u8 fpf; /* 0x0060 */ -#define ECB_GS 0x40 -#define ECB_TE 0x10 -#define ECB_SPECI 0x08 -#define ECB_SRSI 0x04 -#define ECB_HOSTPROTINT 0x02 -#define ECB_PTF 0x01 - __u8 ecb; /* 0x0061 */ -#define ECB2_CMMA 0x80 -#define ECB2_IEP 0x20 -#define ECB2_PFMFI 0x08 -#define ECB2_ESCA 0x04 -#define ECB2_ZPCI_LSI 0x02 - __u8 ecb2; /* 0x0062 */ -#define ECB3_AISI 0x20 -#define ECB3_AISII 0x10 -#define ECB3_DEA 0x08 -#define ECB3_AES 0x04 -#define ECB3_RI 0x01 - __u8 ecb3; /* 0x0063 */ -#define ESCA_SCAOL_MASK ~0x3fU - __u32 scaol; /* 0x0064 */ - __u8 sdf; /* 0x0068 */ - __u8 epdx; /* 0x0069 */ - __u8 cpnc; /* 0x006a */ - __u8 reserved6b; /* 0x006b */ - __u32 todpr; /* 0x006c */ -#define GISA_FORMAT1 0x00000001 - __u32 gd; /* 0x0070 */ - __u8 reserved74[12]; /* 0x0074 */ - __u64 mso; /* 0x0080 */ - __u64 msl; /* 0x0088 */ - psw_t gpsw; /* 0x0090 */ - __u64 gg14; /* 0x00a0 */ - __u64 gg15; /* 0x00a8 */ - __u8 reservedb0[8]; /* 0x00b0 */ -#define HPID_KVM 0x4 -#define HPID_VSIE 0x5 - __u8 hpid; /* 0x00b8 */ - __u8 reservedb9[7]; /* 0x00b9 */ - union { - struct { - __u32 eiparams; /* 0x00c0 */ - __u16 extcpuaddr; /* 0x00c4 */ - __u16 eic; /* 0x00c6 */ - }; - __u64 mcic; /* 0x00c0 */ - } __packed; - __u32 reservedc8; /* 0x00c8 */ - union { - struct { - __u16 pgmilc; /* 0x00cc */ - __u16 iprcc; /* 0x00ce */ - }; - __u32 edc; /* 0x00cc */ - } __packed; - union { - struct { - __u32 dxc; /* 0x00d0 */ - __u16 mcn; /* 0x00d4 */ - __u8 perc; /* 0x00d6 */ - __u8 peratmid; /* 0x00d7 */ - }; - __u64 faddr; /* 0x00d0 */ - } __packed; - __u64 peraddr; /* 0x00d8 */ - __u8 eai; /* 0x00e0 */ - __u8 peraid; /* 0x00e1 */ - __u8 oai; /* 0x00e2 */ - __u8 armid; /* 0x00e3 */ - __u8 reservede4[4]; /* 0x00e4 */ - union { - __u64 tecmc; /* 0x00e8 */ - struct { - __u16 subchannel_id; /* 0x00e8 */ - __u16 subchannel_nr; /* 0x00ea */ - __u32 io_int_parm; /* 0x00ec */ - __u32 io_int_word; /* 0x00f0 */ - }; - } __packed; - __u8 reservedf4[8]; /* 0x00f4 */ -#define CRYCB_FORMAT_MASK 0x00000003 -#define CRYCB_FORMAT0 0x00000000 -#define CRYCB_FORMAT1 0x00000001 -#define CRYCB_FORMAT2 0x00000003 - __u32 crycbd; /* 0x00fc */ - __u64 gcr[16]; /* 0x0100 */ - union { - __u64 gbea; /* 0x0180 */ - __u64 sidad; - }; - __u8 reserved188[8]; /* 0x0188 */ - __u64 sdnxo; /* 0x0190 */ - __u8 reserved198[8]; /* 0x0198 */ - __u32 fac; /* 0x01a0 */ - __u8 reserved1a4[20]; /* 0x01a4 */ - __u64 cbrlo; /* 0x01b8 */ - __u8 reserved1c0[8]; /* 0x01c0 */ -#define ECD_HOSTREGMGMT 0x20000000 -#define ECD_MEF 0x08000000 -#define ECD_ETOKENF 0x02000000 -#define ECD_ECC 0x00200000 -#define ECD_HMAC 0x00004000 - __u32 ecd; /* 0x01c8 */ - __u8 reserved1cc[18]; /* 0x01cc */ - __u64 pp; /* 0x01de */ - __u8 reserved1e6[2]; /* 0x01e6 */ - __u64 itdba; /* 0x01e8 */ - __u64 riccbd; /* 0x01f0 */ - __u64 gvrd; /* 0x01f8 */ -} __packed __aligned(512); - -struct kvm_s390_itdb { - __u8 data[256]; -}; - -struct sie_page { - struct kvm_s390_sie_block sie_block; - struct mcck_volatile_info mcck_info; /* 0x0200 */ - __u8 reserved218[360]; /* 0x0218 */ - __u64 pv_grregs[16]; /* 0x0380 */ - __u8 reserved400[512]; /* 0x0400 */ - struct kvm_s390_itdb itdb; /* 0x0600 */ - __u8 reserved700[2304]; /* 0x0700 */ -}; - struct kvm_vcpu_stat { struct kvm_vcpu_stat_generic generic; u64 exit_userspace; diff --git a/arch/s390/include/asm/kvm_host_types.h b/arch/s390/include/asm/kvm_host_types.h new file mode 100644 index 000000000000..1394d3fb648f --- /dev/null +++ b/arch/s390/include/asm/kvm_host_types.h @@ -0,0 +1,348 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _ASM_KVM_HOST_TYPES_H +#define _ASM_KVM_HOST_TYPES_H + +#include <linux/atomic.h> +#include <linux/types.h> + +#define KVM_S390_BSCA_CPU_SLOTS 64 +#define KVM_S390_ESCA_CPU_SLOTS 248 + +#define SIGP_CTRL_C 0x80 +#define SIGP_CTRL_SCN_MASK 0x3f + +union bsca_sigp_ctrl { + __u8 value; + struct { + __u8 c : 1; + __u8 r : 1; + __u8 scn : 6; + }; +}; + +union esca_sigp_ctrl { + __u16 value; + struct { + __u8 c : 1; + __u8 reserved: 7; + __u8 scn; + }; +}; + +struct esca_entry { + union esca_sigp_ctrl sigp_ctrl; + __u16 reserved1[3]; + __u64 sda; + __u64 reserved2[6]; +}; + +struct bsca_entry { + __u8 reserved0; + union bsca_sigp_ctrl sigp_ctrl; + __u16 reserved[3]; + __u64 sda; + __u64 reserved2[2]; +}; + +union ipte_control { + unsigned long val; + struct { + unsigned long k : 1; + unsigned long kh : 31; + unsigned long kg : 32; + }; +}; + +/* + * Utility is defined as two bytes but having it four bytes wide + * generates more efficient code. Since the following bytes are + * reserved this makes no functional difference. + */ +union sca_utility { + __u32 val; + struct { + __u32 mtcr : 1; + __u32 : 31; + }; +}; + +struct bsca_block { + union ipte_control ipte_control; + __u64 reserved[5]; + __u64 mcn; + union sca_utility utility; + __u8 reserved2[4]; + struct bsca_entry cpu[KVM_S390_BSCA_CPU_SLOTS]; +}; + +struct esca_block { + union ipte_control ipte_control; + __u64 reserved1[6]; + union sca_utility utility; + __u8 reserved2[4]; + __u64 mcn[4]; + __u64 reserved3[20]; + struct esca_entry cpu[KVM_S390_ESCA_CPU_SLOTS]; +}; + +/* + * This struct is used to store some machine check info from lowcore + * for machine checks that happen while the guest is running. + * This info in host's lowcore might be overwritten by a second machine + * check from host when host is in the machine check's high-level handling. + * The size is 24 bytes. + */ +struct mcck_volatile_info { + __u64 mcic; + __u64 failing_storage_address; + __u32 ext_damage_code; + __u32 reserved; +}; + +#define CR0_INITIAL_MASK (CR0_UNUSED_56 | CR0_INTERRUPT_KEY_SUBMASK | \ + CR0_MEASUREMENT_ALERT_SUBMASK) +#define CR14_INITIAL_MASK (CR14_UNUSED_32 | CR14_UNUSED_33 | \ + CR14_EXTERNAL_DAMAGE_SUBMASK) + +#define SIDAD_SIZE_MASK 0xff +#define sida_addr(sie_block) phys_to_virt((sie_block)->sidad & PAGE_MASK) +#define sida_size(sie_block) \ + ((((sie_block)->sidad & SIDAD_SIZE_MASK) + 1) * PAGE_SIZE) + +#define CPUSTAT_STOPPED 0x80000000 +#define CPUSTAT_WAIT 0x10000000 +#define CPUSTAT_ECALL_PEND 0x08000000 +#define CPUSTAT_STOP_INT 0x04000000 +#define CPUSTAT_IO_INT 0x02000000 +#define CPUSTAT_EXT_INT 0x01000000 +#define CPUSTAT_RUNNING 0x00800000 +#define CPUSTAT_RETAINED 0x00400000 +#define CPUSTAT_TIMING_SUB 0x00020000 +#define CPUSTAT_SIE_SUB 0x00010000 +#define CPUSTAT_RRF 0x00008000 +#define CPUSTAT_SLSV 0x00004000 +#define CPUSTAT_SLSR 0x00002000 +#define CPUSTAT_ZARCH 0x00000800 +#define CPUSTAT_MCDS 0x00000100 +#define CPUSTAT_KSS 0x00000200 +#define CPUSTAT_SM 0x00000080 +#define CPUSTAT_IBS 0x00000040 +#define CPUSTAT_GED2 0x00000010 +#define CPUSTAT_G 0x00000008 +#define CPUSTAT_GED 0x00000004 +#define CPUSTAT_J 0x00000002 +#define CPUSTAT_P 0x00000001 + +struct kvm_s390_sie_block { + atomic_t cpuflags; /* 0x0000 */ + __u32 : 1; /* 0x0004 */ + __u32 prefix : 18; + __u32 : 1; + __u32 ibc : 12; + __u8 reserved08[4]; /* 0x0008 */ +#define PROG_IN_SIE (1<<0) + __u32 prog0c; /* 0x000c */ + union { + __u8 reserved10[16]; /* 0x0010 */ + struct { + __u64 pv_handle_cpu; + __u64 pv_handle_config; + }; + }; +#define PROG_BLOCK_SIE (1<<0) +#define PROG_REQUEST (1<<1) + atomic_t prog20; /* 0x0020 */ + __u8 reserved24[4]; /* 0x0024 */ + __u64 cputm; /* 0x0028 */ + __u64 ckc; /* 0x0030 */ + __u64 epoch; /* 0x0038 */ + __u32 svcc; /* 0x0040 */ +#define LCTL_CR0 0x8000 +#define LCTL_CR6 0x0200 +#define LCTL_CR9 0x0040 +#define LCTL_CR10 0x0020 +#define LCTL_CR11 0x0010 +#define LCTL_CR14 0x0002 + __u16 lctl; /* 0x0044 */ + __s16 icpua; /* 0x0046 */ +#define ICTL_OPEREXC 0x80000000 +#define ICTL_PINT 0x20000000 +#define ICTL_LPSW 0x00400000 +#define ICTL_STCTL 0x00040000 +#define ICTL_ISKE 0x00004000 +#define ICTL_SSKE 0x00002000 +#define ICTL_RRBE 0x00001000 +#define ICTL_TPROT 0x00000200 + __u32 ictl; /* 0x0048 */ +#define ECA_CEI 0x80000000 +#define ECA_IB 0x40000000 +#define ECA_SIGPI 0x10000000 +#define ECA_MVPGI 0x01000000 +#define ECA_AIV 0x00200000 +#define ECA_VX 0x00020000 +#define ECA_PROTEXCI 0x00002000 +#define ECA_APIE 0x00000008 +#define ECA_SII 0x00000001 + __u32 eca; /* 0x004c */ +#define ICPT_INST 0x04 +#define ICPT_PROGI 0x08 +#define ICPT_INSTPROGI 0x0C +#define ICPT_EXTREQ 0x10 +#define ICPT_EXTINT 0x14 +#define ICPT_IOREQ 0x18 +#define ICPT_WAIT 0x1c +#define ICPT_VALIDITY 0x20 +#define ICPT_STOP 0x28 +#define ICPT_OPEREXC 0x2C +#define ICPT_PARTEXEC 0x38 +#define ICPT_IOINST 0x40 +#define ICPT_KSS 0x5c +#define ICPT_MCHKREQ 0x60 +#define ICPT_INT_ENABLE 0x64 +#define ICPT_PV_INSTR 0x68 +#define ICPT_PV_NOTIFY 0x6c +#define ICPT_PV_PREF 0x70 + __u8 icptcode; /* 0x0050 */ + __u8 icptstatus; /* 0x0051 */ + __u16 ihcpu; /* 0x0052 */ + __u8 reserved54; /* 0x0054 */ +#define IICTL_CODE_NONE 0x00 +#define IICTL_CODE_MCHK 0x01 +#define IICTL_CODE_EXT 0x02 +#define IICTL_CODE_IO 0x03 +#define IICTL_CODE_RESTART 0x04 +#define IICTL_CODE_SPECIFICATION 0x10 +#define IICTL_CODE_OPERAND 0x11 + __u8 iictl; /* 0x0055 */ + __u16 ipa; /* 0x0056 */ + __u32 ipb; /* 0x0058 */ + __u32 scaoh; /* 0x005c */ +#define FPF_BPBC 0x20 + __u8 fpf; /* 0x0060 */ +#define ECB_GS 0x40 +#define ECB_TE 0x10 +#define ECB_SPECI 0x08 +#define ECB_SRSI 0x04 +#define ECB_HOSTPROTINT 0x02 +#define ECB_PTF 0x01 + __u8 ecb; /* 0x0061 */ +#define ECB2_CMMA 0x80 +#define ECB2_IEP 0x20 +#define ECB2_PFMFI 0x08 +#define ECB2_ESCA 0x04 +#define ECB2_ZPCI_LSI 0x02 + __u8 ecb2; /* 0x0062 */ +#define ECB3_AISI 0x20 +#define ECB3_AISII 0x10 +#define ECB3_DEA 0x08 +#define ECB3_AES 0x04 +#define ECB3_RI 0x01 + __u8 ecb3; /* 0x0063 */ +#define ESCA_SCAOL_MASK ~0x3fU + __u32 scaol; /* 0x0064 */ + __u8 sdf; /* 0x0068 */ + __u8 epdx; /* 0x0069 */ + __u8 cpnc; /* 0x006a */ + __u8 reserved6b; /* 0x006b */ + __u32 todpr; /* 0x006c */ +#define GISA_FORMAT1 0x00000001 + __u32 gd; /* 0x0070 */ + __u8 reserved74[12]; /* 0x0074 */ + __u64 mso; /* 0x0080 */ + __u64 msl; /* 0x0088 */ + psw_t gpsw; /* 0x0090 */ + __u64 gg14; /* 0x00a0 */ + __u64 gg15; /* 0x00a8 */ + __u8 reservedb0[8]; /* 0x00b0 */ +#define HPID_KVM 0x4 +#define HPID_VSIE 0x5 + __u8 hpid; /* 0x00b8 */ + __u8 reservedb9[7]; /* 0x00b9 */ + union { + struct { + __u32 eiparams; /* 0x00c0 */ + __u16 extcpuaddr; /* 0x00c4 */ + __u16 eic; /* 0x00c6 */ + }; + __u64 mcic; /* 0x00c0 */ + } __packed; + __u32 reservedc8; /* 0x00c8 */ + union { + struct { + __u16 pgmilc; /* 0x00cc */ + __u16 iprcc; /* 0x00ce */ + }; + __u32 edc; /* 0x00cc */ + } __packed; + union { + struct { + __u32 dxc; /* 0x00d0 */ + __u16 mcn; /* 0x00d4 */ + __u8 perc; /* 0x00d6 */ + __u8 peratmid; /* 0x00d7 */ + }; + __u64 faddr; /* 0x00d0 */ + } __packed; + __u64 peraddr; /* 0x00d8 */ + __u8 eai; /* 0x00e0 */ + __u8 peraid; /* 0x00e1 */ + __u8 oai; /* 0x00e2 */ + __u8 armid; /* 0x00e3 */ + __u8 reservede4[4]; /* 0x00e4 */ + union { + __u64 tecmc; /* 0x00e8 */ + struct { + __u16 subchannel_id; /* 0x00e8 */ + __u16 subchannel_nr; /* 0x00ea */ + __u32 io_int_parm; /* 0x00ec */ + __u32 io_int_word; /* 0x00f0 */ + }; + } __packed; + __u8 reservedf4[8]; /* 0x00f4 */ +#define CRYCB_FORMAT_MASK 0x00000003 +#define CRYCB_FORMAT0 0x00000000 +#define CRYCB_FORMAT1 0x00000001 +#define CRYCB_FORMAT2 0x00000003 + __u32 crycbd; /* 0x00fc */ + __u64 gcr[16]; /* 0x0100 */ + union { + __u64 gbea; /* 0x0180 */ + __u64 sidad; + }; + __u8 reserved188[8]; /* 0x0188 */ + __u64 sdnxo; /* 0x0190 */ + __u8 reserved198[8]; /* 0x0198 */ + __u32 fac; /* 0x01a0 */ + __u8 reserved1a4[20]; /* 0x01a4 */ + __u64 cbrlo; /* 0x01b8 */ + __u8 reserved1c0[8]; /* 0x01c0 */ +#define ECD_HOSTREGMGMT 0x20000000 +#define ECD_MEF 0x08000000 +#define ECD_ETOKENF 0x02000000 +#define ECD_ECC 0x00200000 +#define ECD_HMAC 0x00004000 + __u32 ecd; /* 0x01c8 */ + __u8 reserved1cc[18]; /* 0x01cc */ + __u64 pp; /* 0x01de */ + __u8 reserved1e6[2]; /* 0x01e6 */ + __u64 itdba; /* 0x01e8 */ + __u64 riccbd; /* 0x01f0 */ + __u64 gvrd; /* 0x01f8 */ +} __packed __aligned(512); + +struct kvm_s390_itdb { + __u8 data[256]; +}; + +struct sie_page { + struct kvm_s390_sie_block sie_block; + struct mcck_volatile_info mcck_info; /* 0x0200 */ + __u8 reserved218[360]; /* 0x0218 */ + __u64 pv_grregs[16]; /* 0x0380 */ + __u8 reserved400[512]; /* 0x0400 */ + struct kvm_s390_itdb itdb; /* 0x0600 */ + __u8 reserved700[2304]; /* 0x0700 */ +}; + +#endif /* _ASM_KVM_HOST_TYPES_H */ diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h index 1a31f1f93ed3..e99e9c87b1ce 100644 --- a/arch/s390/include/asm/lowcore.h +++ b/arch/s390/include/asm/lowcore.h @@ -164,9 +164,7 @@ struct lowcore { __u32 spinlock_index; /* 0x03b0 */ __u8 pad_0x03b4[0x03b8-0x03b4]; /* 0x03b4 */ __u64 percpu_offset; /* 0x03b8 */ - __u8 pad_0x03c0[0x03c8-0x03c0]; /* 0x03c0 */ - __u64 machine_flags; /* 0x03c8 */ - __u8 pad_0x03d0[0x0400-0x03d0]; /* 0x03d0 */ + __u8 pad_0x03c0[0x0400-0x03c0]; /* 0x03c0 */ __u32 return_lpswe; /* 0x0400 */ __u32 return_mcck_lpswe; /* 0x0404 */ diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index d09a92db95f7..6c8063cb8fe7 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -31,6 +31,7 @@ #include <linux/cpumask.h> #include <linux/linkage.h> #include <linux/irqflags.h> +#include <linux/bitops.h> #include <asm/fpu-types.h> #include <asm/cpu.h> #include <asm/page.h> @@ -62,33 +63,27 @@ static __always_inline struct pcpu *this_pcpu(void) static __always_inline void set_cpu_flag(int flag) { - this_pcpu()->flags |= (1UL << flag); + set_bit(flag, &this_pcpu()->flags); } static __always_inline void clear_cpu_flag(int flag) { - this_pcpu()->flags &= ~(1UL << flag); + clear_bit(flag, &this_pcpu()->flags); } static __always_inline bool test_cpu_flag(int flag) { - return this_pcpu()->flags & (1UL << flag); + return test_bit(flag, &this_pcpu()->flags); } static __always_inline bool test_and_set_cpu_flag(int flag) { - if (test_cpu_flag(flag)) - return true; - set_cpu_flag(flag); - return false; + return test_and_set_bit(flag, &this_pcpu()->flags); } static __always_inline bool test_and_clear_cpu_flag(int flag) { - if (!test_cpu_flag(flag)) - return false; - clear_cpu_flag(flag); - return true; + return test_and_clear_bit(flag, &this_pcpu()->flags); } /* @@ -97,7 +92,7 @@ static __always_inline bool test_and_clear_cpu_flag(int flag) */ static __always_inline bool test_cpu_flag_of(int flag, int cpu) { - return per_cpu(pcpu_devices, cpu).flags & (1UL << flag); + return test_bit(flag, &per_cpu(pcpu_devices, cpu).flags); } #define arch_needs_cpu() test_cpu_flag(CIF_NOHZ_DELAY) diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h index 1ad5e82c2f65..91f569cae1ce 100644 --- a/arch/s390/include/asm/thread_info.h +++ b/arch/s390/include/asm/thread_info.h @@ -9,9 +9,6 @@ #define _ASM_THREAD_INFO_H #include <linux/bits.h> -#ifndef ASM_OFFSETS_C -#include <asm/asm-offsets.h> -#endif /* * General size of kernel stacks diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h index cef06bffad80..44110847342a 100644 --- a/arch/s390/include/asm/topology.h +++ b/arch/s390/include/asm/topology.h @@ -61,6 +61,12 @@ static inline void topology_expect_change(void) { } #endif /* CONFIG_SCHED_TOPOLOGY */ +static inline bool topology_is_primary_thread(unsigned int cpu) +{ + return smp_get_base_cpu(cpu) == cpu; +} +#define topology_is_primary_thread topology_is_primary_thread + #define POLARIZATION_UNKNOWN (-1) #define POLARIZATION_HRZ (0) #define POLARIZATION_VL (1) diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c index 49bb197c8c81..841e05f7fa7e 100644 --- a/arch/s390/kernel/asm-offsets.c +++ b/arch/s390/kernel/asm-offsets.c @@ -5,15 +5,14 @@ * and format the required data. */ -#define ASM_OFFSETS_C - #include <linux/kbuild.h> -#include <linux/kvm_host.h> #include <linux/sched.h> #include <linux/purgatory.h> #include <linux/pgtable.h> -#include <linux/ftrace.h> +#include <linux/ftrace_regs.h> +#include <asm/kvm_host_types.h> #include <asm/stacktrace.h> +#include <asm/ptrace.h> int main(void) { diff --git a/arch/s390/kernel/dumpstack.c b/arch/s390/kernel/dumpstack.c index 911b95cd57e5..dd410962ecbe 100644 --- a/arch/s390/kernel/dumpstack.c +++ b/arch/s390/kernel/dumpstack.c @@ -17,6 +17,7 @@ #include <linux/sched.h> #include <linux/sched/debug.h> #include <linux/sched/task_stack.h> +#include <asm/asm-offsets.h> #include <asm/processor.h> #include <asm/debug.h> #include <asm/dis.h> diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index b6d3c7a6209d..54cf0923050f 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -22,6 +22,7 @@ #include <asm/asm-extable.h> #include <linux/memblock.h> #include <asm/access-regs.h> +#include <asm/asm-offsets.h> #include <asm/machine.h> #include <asm/diag.h> #include <asm/ebcdic.h> diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index b0c2356697fd..dd291c9ad6a6 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -468,7 +468,7 @@ SYM_CODE_START(mcck_int_handler) clgrjl %r9,%r14, 4f larl %r14,.Lsie_leave clgrjhe %r9,%r14, 4f - lg %r10,__LC_PCPU + lg %r10,__LC_PCPU(%r13) oi __PCPU_FLAGS+7(%r10), _CIF_MCCK_GUEST 4: BPENTER __SF_SIE_FLAGS(%r15),_TIF_ISOLATE_BP_GUEST SIEEXIT __SF_SIE_CONTROL(%r15),%r13 diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index b6686d63b754..f244c5560e7f 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -414,7 +414,6 @@ static void __init setup_lowcore(void) lc->clock_comparator = clock_comparator_max; lc->current_task = (unsigned long)&init_task; lc->lpp = LPP_MAGIC; - lc->machine_flags = get_lowcore()->machine_flags; lc->preempt_count = get_lowcore()->preempt_count; nmi_alloc_mcesa_early(&lc->mcesad); lc->sys_enter_timer = get_lowcore()->sys_enter_timer; diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index f2f05c5277f4..63f41dfaba85 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -99,13 +99,6 @@ __vector128 __initdata boot_cpu_vector_save_area[__NUM_VXRS]; static unsigned int smp_max_threads __initdata = -1U; cpumask_t cpu_setup_mask; -static int __init early_nosmt(char *s) -{ - smp_max_threads = 1; - return 0; -} -early_param("nosmt", early_nosmt); - static int __init early_smt(char *s) { get_option(&s, &smp_max_threads); @@ -265,7 +258,6 @@ static void pcpu_prepare_secondary(struct pcpu *pcpu, int cpu) lc->percpu_offset = __per_cpu_offset[cpu]; lc->kernel_asce = get_lowcore()->kernel_asce; lc->user_asce = s390_invalid_asce; - lc->machine_flags = get_lowcore()->machine_flags; lc->user_timer = lc->system_timer = lc->steal_timer = lc->avg_steal_timer = 0; abs_lc = get_abs_lowcore(); @@ -809,6 +801,7 @@ void __init smp_detect_cpus(void) mtid = boot_core_type ? sclp.mtid : sclp.mtid_cp; mtid = (mtid < smp_max_threads) ? mtid : smp_max_threads - 1; pcpu_set_smt(mtid); + cpu_smt_set_num_threads(smp_cpu_mtid + 1, smp_cpu_mtid + 1); /* Print number of CPUs */ c_cpus = s_cpus = 0; diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c index 40edfde25f5b..b153a395f46d 100644 --- a/arch/s390/kernel/stacktrace.c +++ b/arch/s390/kernel/stacktrace.c @@ -9,6 +9,7 @@ #include <linux/stacktrace.h> #include <linux/uaccess.h> #include <linux/compat.h> +#include <asm/asm-offsets.h> #include <asm/stacktrace.h> #include <asm/unwind.h> #include <asm/kprobes.h> diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index c900deddd36d..fed17d407a44 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -680,7 +680,7 @@ static void stp_work_fn(struct work_struct *work) if (!stp_online) { chsc_sstpc(stp_page, STP_OP_CTRL, 0x0000, NULL); - del_timer_sync(&stp_timer); + timer_delete_sync(&stp_timer); goto out_unlock; } diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c index 610dd44a948b..a06a000f196c 100644 --- a/arch/s390/kvm/intercept.c +++ b/arch/s390/kvm/intercept.c @@ -95,7 +95,7 @@ static int handle_validity(struct kvm_vcpu *vcpu) vcpu->stat.exit_validity++; trace_kvm_s390_intercept_validity(vcpu, viwhy); - KVM_EVENT(3, "validity intercept 0x%x for pid %u (kvm 0x%pK)", viwhy, + KVM_EVENT(3, "validity intercept 0x%x for pid %u (kvm 0x%p)", viwhy, current->pid, vcpu->kvm); /* do not warn on invalid runtime instrumentation mode */ diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c index 2811a6c093b8..60c360c18690 100644 --- a/arch/s390/kvm/interrupt.c +++ b/arch/s390/kvm/interrupt.c @@ -3161,7 +3161,7 @@ void kvm_s390_gisa_clear(struct kvm *kvm) if (!gi->origin) return; gisa_clear_ipm(gi->origin); - VM_EVENT(kvm, 3, "gisa 0x%pK cleared", gi->origin); + VM_EVENT(kvm, 3, "gisa 0x%p cleared", gi->origin); } void kvm_s390_gisa_init(struct kvm *kvm) @@ -3177,7 +3177,7 @@ void kvm_s390_gisa_init(struct kvm *kvm) hrtimer_setup(&gi->timer, gisa_vcpu_kicker, CLOCK_MONOTONIC, HRTIMER_MODE_REL); memset(gi->origin, 0, sizeof(struct kvm_s390_gisa)); gi->origin->next_alert = (u32)virt_to_phys(gi->origin); - VM_EVENT(kvm, 3, "gisa 0x%pK initialized", gi->origin); + VM_EVENT(kvm, 3, "gisa 0x%p initialized", gi->origin); } void kvm_s390_gisa_enable(struct kvm *kvm) @@ -3218,7 +3218,7 @@ void kvm_s390_gisa_destroy(struct kvm *kvm) process_gib_alert_list(); hrtimer_cancel(&gi->timer); gi->origin = NULL; - VM_EVENT(kvm, 3, "gisa 0x%pK destroyed", gisa); + VM_EVENT(kvm, 3, "gisa 0x%p destroyed", gisa); } void kvm_s390_gisa_disable(struct kvm *kvm) @@ -3467,7 +3467,7 @@ int __init kvm_s390_gib_init(u8 nisc) } } - KVM_EVENT(3, "gib 0x%pK (nisc=%d) initialized", gib, gib->nisc); + KVM_EVENT(3, "gib 0x%p (nisc=%d) initialized", gib, gib->nisc); goto out; out_unreg_gal: diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index fff863734975..3f3175193fd7 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -1022,7 +1022,7 @@ static int kvm_s390_set_mem_control(struct kvm *kvm, struct kvm_device_attr *att } mutex_unlock(&kvm->lock); VM_EVENT(kvm, 3, "SET: max guest address: %lu", new_limit); - VM_EVENT(kvm, 3, "New guest asce: 0x%pK", + VM_EVENT(kvm, 3, "New guest asce: 0x%p", (void *) kvm->arch.gmap->asce); break; } @@ -3466,7 +3466,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) kvm_s390_gisa_init(kvm); INIT_LIST_HEAD(&kvm->arch.pv.need_cleanup); kvm->arch.pv.set_aside = NULL; - KVM_EVENT(3, "vm 0x%pK created by pid %u", kvm, current->pid); + KVM_EVENT(3, "vm 0x%p created by pid %u", kvm, current->pid); return 0; out_err: @@ -3529,7 +3529,7 @@ void kvm_arch_destroy_vm(struct kvm *kvm) kvm_s390_destroy_adapters(kvm); kvm_s390_clear_float_irqs(kvm); kvm_s390_vsie_destroy(kvm); - KVM_EVENT(3, "vm 0x%pK destroyed", kvm); + KVM_EVENT(3, "vm 0x%p destroyed", kvm); } /* Section: vcpu related */ @@ -3650,7 +3650,7 @@ static int sca_switch_to_extended(struct kvm *kvm) free_page((unsigned long)old_sca); - VM_EVENT(kvm, 2, "Switched to ESCA (0x%pK -> 0x%pK)", + VM_EVENT(kvm, 2, "Switched to ESCA (0x%p -> 0x%p)", old_sca, kvm->arch.sca); return 0; } @@ -4027,7 +4027,7 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) goto out_free_sie_block; } - VM_EVENT(vcpu->kvm, 3, "create cpu %d at 0x%pK, sie block at 0x%pK", + VM_EVENT(vcpu->kvm, 3, "create cpu %d at 0x%p, sie block at 0x%p", vcpu->vcpu_id, vcpu, vcpu->arch.sie_block); trace_kvm_s390_create_vcpu(vcpu->vcpu_id, vcpu, vcpu->arch.sie_block); diff --git a/arch/s390/kvm/trace-s390.h b/arch/s390/kvm/trace-s390.h index 9ac92dbf680d..9e28f165c114 100644 --- a/arch/s390/kvm/trace-s390.h +++ b/arch/s390/kvm/trace-s390.h @@ -56,7 +56,7 @@ TRACE_EVENT(kvm_s390_create_vcpu, __entry->sie_block = sie_block; ), - TP_printk("create cpu %d at 0x%pK, sie block at 0x%pK", + TP_printk("create cpu %d at 0x%p, sie block at 0x%p", __entry->id, __entry->vcpu, __entry->sie_block) ); @@ -255,7 +255,7 @@ TRACE_EVENT(kvm_s390_enable_css, __entry->kvm = kvm; ), - TP_printk("enabling channel I/O support (kvm @ %pK)\n", + TP_printk("enabling channel I/O support (kvm @ %p)\n", __entry->kvm) ); diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c index 39f44b6256e0..e2a6eb92420f 100644 --- a/arch/s390/mm/cmm.c +++ b/arch/s390/mm/cmm.c @@ -201,7 +201,7 @@ static void cmm_set_timer(void) { if (cmm_timed_pages_target <= 0 || cmm_timeout_seconds <= 0) { if (timer_pending(&cmm_timer)) - del_timer(&cmm_timer); + timer_delete(&cmm_timer); return; } mod_timer(&cmm_timer, jiffies + secs_to_jiffies(cmm_timeout_seconds)); @@ -424,7 +424,7 @@ out_smsg: #endif unregister_sysctl_table(cmm_sysctl_header); out_sysctl: - del_timer_sync(&cmm_timer); + timer_delete_sync(&cmm_timer); return rc; } module_init(cmm_init); @@ -437,7 +437,7 @@ static void __exit cmm_exit(void) #endif unregister_oom_notifier(&cmm_oom_nb); kthread_stop(cmm_thread_ptr); - del_timer_sync(&cmm_timer); + timer_delete_sync(&cmm_timer); cmm_free_pages(cmm_pages, &cmm_pages, &cmm_page_list); cmm_free_pages(cmm_timed_pages, &cmm_timed_pages, &cmm_timed_page_list); } diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 31a763e05287..da84ff6770de 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -376,6 +376,7 @@ void do_protection_exception(struct pt_regs *regs) if (unlikely(!teid.b61)) { if (user_mode(regs)) { /* Low-address protection in user mode: cannot happen */ + dump_fault_info(regs); die(regs, "Low-address protection"); } /* diff --git a/arch/s390/mm/pfault.c b/arch/s390/mm/pfault.c index b01e73f5b9b8..e6175d75e4b0 100644 --- a/arch/s390/mm/pfault.c +++ b/arch/s390/mm/pfault.c @@ -9,6 +9,7 @@ #include <linux/init.h> #include <linux/irq.h> #include <asm/asm-extable.h> +#include <asm/asm-offsets.h> #include <asm/pfault.h> #include <asm/diag.h> diff --git a/arch/s390/pci/pci_bus.c b/arch/s390/pci/pci_bus.c index 0e725039861f..81bdb54ad5e3 100644 --- a/arch/s390/pci/pci_bus.c +++ b/arch/s390/pci/pci_bus.c @@ -287,23 +287,21 @@ static struct zpci_bus *zpci_bus_alloc(int topo, bool topo_is_tid) static void pci_dma_range_setup(struct pci_dev *pdev) { struct zpci_dev *zdev = to_zpci(pdev); - struct bus_dma_region *map; - u64 aligned_end; + u64 aligned_end, size; + dma_addr_t dma_start; + int ret; - map = kzalloc(sizeof(*map), GFP_KERNEL); - if (!map) - return; - - map->cpu_start = 0; - map->dma_start = PAGE_ALIGN(zdev->start_dma); + dma_start = PAGE_ALIGN(zdev->start_dma); aligned_end = PAGE_ALIGN_DOWN(zdev->end_dma + 1); - if (aligned_end >= map->dma_start) - map->size = aligned_end - map->dma_start; + if (aligned_end >= dma_start) + size = aligned_end - dma_start; else - map->size = 0; - WARN_ON_ONCE(map->size == 0); + size = 0; + WARN_ON_ONCE(size == 0); - pdev->dev.dma_range_map = map; + ret = dma_direct_set_offset(&pdev->dev, 0, dma_start, size); + if (ret) + pr_err("Failed to allocate DMA range map for %s\n", pci_name(pdev)); } void pcibios_bus_add_device(struct pci_dev *pdev) @@ -360,6 +358,9 @@ static bool zpci_bus_is_isolated_vf(struct zpci_bus *zbus, struct zpci_dev *zdev { struct pci_dev *pdev; + if (!zdev->vfn) + return false; + pdev = zpci_iov_find_parent_pf(zbus, zdev); if (!pdev) return true; diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig index 4464a2ad42ed..b6f36c938f1d 100644 --- a/arch/sh/configs/ap325rxa_defconfig +++ b/arch/sh/configs/ap325rxa_defconfig @@ -99,4 +99,3 @@ CONFIG_NLS_ISO8859_1=y CONFIG_CRYPTO=y CONFIG_CRYPTO_CBC=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig index ee1b36682155..e76694aace25 100644 --- a/arch/sh/configs/ecovec24_defconfig +++ b/arch/sh/configs/ecovec24_defconfig @@ -128,4 +128,3 @@ CONFIG_DEBUG_FS=y CONFIG_CRYPTO=y CONFIG_CRYPTO_CBC=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/edosk7705_defconfig b/arch/sh/configs/edosk7705_defconfig index 296ed768cbbb..ee3f6db7d8da 100644 --- a/arch/sh/configs/edosk7705_defconfig +++ b/arch/sh/configs/edosk7705_defconfig @@ -33,4 +33,3 @@ CONFIG_CMDLINE_FROM_BOOTLOADER=y # CONFIG_PROC_FS is not set # CONFIG_SYSFS is not set # CONFIG_ENABLE_MUST_CHECK is not set -# CONFIG_CRC32 is not set diff --git a/arch/sh/configs/espt_defconfig b/arch/sh/configs/espt_defconfig index 67716a44463e..da176f100e00 100644 --- a/arch/sh/configs/espt_defconfig +++ b/arch/sh/configs/espt_defconfig @@ -110,4 +110,3 @@ CONFIG_NLS_UTF8=y # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_DEBUG_FS=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/hp6xx_defconfig b/arch/sh/configs/hp6xx_defconfig index 77e3185f63e4..3582af15ad86 100644 --- a/arch/sh/configs/hp6xx_defconfig +++ b/arch/sh/configs/hp6xx_defconfig @@ -56,5 +56,3 @@ CONFIG_CRYPTO_PCBC=y CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -CONFIG_CRC16=y -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/kfr2r09-romimage_defconfig b/arch/sh/configs/kfr2r09-romimage_defconfig index 42bf34181a3e..88fbb65cb9f9 100644 --- a/arch/sh/configs/kfr2r09-romimage_defconfig +++ b/arch/sh/configs/kfr2r09-romimage_defconfig @@ -49,4 +49,3 @@ CONFIG_TMPFS=y # CONFIG_NETWORK_FILESYSTEMS is not set # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_DEBUG_FS=y -# CONFIG_CRC32 is not set diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig index d871623955c5..924bb3233b0b 100644 --- a/arch/sh/configs/landisk_defconfig +++ b/arch/sh/configs/landisk_defconfig @@ -111,4 +111,3 @@ CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_932=y CONFIG_SH_STANDARD_BIOS=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/lboxre2_defconfig b/arch/sh/configs/lboxre2_defconfig index 6a234761bfd7..0307bb2be79f 100644 --- a/arch/sh/configs/lboxre2_defconfig +++ b/arch/sh/configs/lboxre2_defconfig @@ -58,4 +58,3 @@ CONFIG_ROMFS_FS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_SH_STANDARD_BIOS=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/magicpanelr2_defconfig b/arch/sh/configs/magicpanelr2_defconfig index 8d443749550e..93b9aa32dc7c 100644 --- a/arch/sh/configs/magicpanelr2_defconfig +++ b/arch/sh/configs/magicpanelr2_defconfig @@ -86,5 +86,3 @@ CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_KOBJECT=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y CONFIG_FRAME_POINTER=y -CONFIG_CRC_CCITT=m -CONFIG_CRC16=m diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig index 2d1e65cad239..fc2010c241fb 100644 --- a/arch/sh/configs/migor_defconfig +++ b/arch/sh/configs/migor_defconfig @@ -90,4 +90,3 @@ CONFIG_DEBUG_FS=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/r7780mp_defconfig b/arch/sh/configs/r7780mp_defconfig index 6bd6c0ae85d7..f28b8c4181c2 100644 --- a/arch/sh/configs/r7780mp_defconfig +++ b/arch/sh/configs/r7780mp_defconfig @@ -105,4 +105,3 @@ CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig index cde668569cc1..3a4239f20ff1 100644 --- a/arch/sh/configs/r7785rp_defconfig +++ b/arch/sh/configs/r7785rp_defconfig @@ -103,4 +103,3 @@ CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_HMAC=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig index c863a11c7592..69568cc40396 100644 --- a/arch/sh/configs/rts7751r2d1_defconfig +++ b/arch/sh/configs/rts7751r2d1_defconfig @@ -87,4 +87,3 @@ CONFIG_MINIX_FS=y CONFIG_NLS_CODEPAGE_932=y CONFIG_DEBUG_FS=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig index 7e4f710d46c7..ecb4bdb5bb58 100644 --- a/arch/sh/configs/rts7751r2dplus_defconfig +++ b/arch/sh/configs/rts7751r2dplus_defconfig @@ -92,4 +92,3 @@ CONFIG_MINIX_FS=y CONFIG_NLS_CODEPAGE_932=y CONFIG_DEBUG_FS=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/sdk7780_defconfig b/arch/sh/configs/sdk7780_defconfig index cd24cf08210e..9870d16d9711 100644 --- a/arch/sh/configs/sdk7780_defconfig +++ b/arch/sh/configs/sdk7780_defconfig @@ -136,4 +136,3 @@ CONFIG_SH_STANDARD_BIOS=y CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig index 472fdf365cad..64f9308ee586 100644 --- a/arch/sh/configs/se7206_defconfig +++ b/arch/sh/configs/se7206_defconfig @@ -101,6 +101,3 @@ CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_LZO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_CCITT=y -CONFIG_CRC16=y -CONFIG_CRC_ITU_T=y diff --git a/arch/sh/configs/se7712_defconfig b/arch/sh/configs/se7712_defconfig index 20f07aee5bde..8770a72e6a63 100644 --- a/arch/sh/configs/se7712_defconfig +++ b/arch/sh/configs/se7712_defconfig @@ -57,7 +57,6 @@ CONFIG_NET_SCH_TBF=y CONFIG_NET_SCH_GRED=y CONFIG_NET_SCH_DSMARK=y CONFIG_NET_SCH_NETEM=y -CONFIG_NET_CLS_TCINDEX=y CONFIG_NET_CLS_ROUTE4=y CONFIG_NET_CLS_FW=y CONFIG_MTD=y @@ -97,4 +96,3 @@ CONFIG_FRAME_POINTER=y CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_PCBC=m # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_CCITT=y diff --git a/arch/sh/configs/se7721_defconfig b/arch/sh/configs/se7721_defconfig index 00862d3c030d..b15c6406a0e8 100644 --- a/arch/sh/configs/se7721_defconfig +++ b/arch/sh/configs/se7721_defconfig @@ -56,7 +56,6 @@ CONFIG_NET_SCH_TBF=y CONFIG_NET_SCH_GRED=y CONFIG_NET_SCH_DSMARK=y CONFIG_NET_SCH_NETEM=y -CONFIG_NET_CLS_TCINDEX=y CONFIG_NET_CLS_ROUTE4=y CONFIG_NET_CLS_FW=y CONFIG_MTD=y @@ -123,4 +122,3 @@ CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y CONFIG_FRAME_POINTER=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_CCITT=y diff --git a/arch/sh/configs/se7724_defconfig b/arch/sh/configs/se7724_defconfig index 96521271758c..9501e69eb886 100644 --- a/arch/sh/configs/se7724_defconfig +++ b/arch/sh/configs/se7724_defconfig @@ -128,4 +128,3 @@ CONFIG_NLS_ISO8859_1=y CONFIG_CRYPTO=y CONFIG_CRYPTO_CBC=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/sh03_defconfig b/arch/sh/configs/sh03_defconfig index 48f38ec236b6..4d75c92cac10 100644 --- a/arch/sh/configs/sh03_defconfig +++ b/arch/sh/configs/sh03_defconfig @@ -120,6 +120,5 @@ CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_DEFLATE=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_CCITT=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_GENERIC=y diff --git a/arch/sh/configs/sh2007_defconfig b/arch/sh/configs/sh2007_defconfig index 1b1174a07e36..cc6292b3235a 100644 --- a/arch/sh/configs/sh2007_defconfig +++ b/arch/sh/configs/sh2007_defconfig @@ -193,5 +193,3 @@ CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_LZO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_CCITT=y -CONFIG_CRC16=y diff --git a/arch/sh/configs/sh7710voipgw_defconfig b/arch/sh/configs/sh7710voipgw_defconfig index 99a5d0760532..5b151bb2bc43 100644 --- a/arch/sh/configs/sh7710voipgw_defconfig +++ b/arch/sh/configs/sh7710voipgw_defconfig @@ -27,7 +27,6 @@ CONFIG_NETFILTER=y CONFIG_NET_SCHED=y CONFIG_NET_SCH_CBQ=y CONFIG_NET_CLS_BASIC=y -CONFIG_NET_CLS_TCINDEX=y CONFIG_NET_CLS_ROUTE4=y CONFIG_NET_CLS_U32=y CONFIG_MTD=y diff --git a/arch/sh/configs/sh7724_generic_defconfig b/arch/sh/configs/sh7724_generic_defconfig index 5440bd0ca4ed..e6298f22623a 100644 --- a/arch/sh/configs/sh7724_generic_defconfig +++ b/arch/sh/configs/sh7724_generic_defconfig @@ -39,4 +39,3 @@ CONFIG_UIO_PDRV_GENIRQ=y # CONFIG_SYSFS is not set # CONFIG_MISC_FILESYSTEMS is not set # CONFIG_ENABLE_MUST_CHECK is not set -# CONFIG_CRC32 is not set diff --git a/arch/sh/configs/sh7763rdp_defconfig b/arch/sh/configs/sh7763rdp_defconfig index 57923c3296cc..b77b3313157e 100644 --- a/arch/sh/configs/sh7763rdp_defconfig +++ b/arch/sh/configs/sh7763rdp_defconfig @@ -112,4 +112,3 @@ CONFIG_NLS_UTF8=y # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_DEBUG_FS=y # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_T10DIF=y diff --git a/arch/sh/configs/sh7770_generic_defconfig b/arch/sh/configs/sh7770_generic_defconfig index 4338af8d02d0..2e2b46980b58 100644 --- a/arch/sh/configs/sh7770_generic_defconfig +++ b/arch/sh/configs/sh7770_generic_defconfig @@ -41,4 +41,3 @@ CONFIG_UIO_PDRV_GENIRQ=y # CONFIG_SYSFS is not set # CONFIG_MISC_FILESYSTEMS is not set # CONFIG_ENABLE_MUST_CHECK is not set -# CONFIG_CRC32 is not set diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig index 11ff5fd510de..f022ada363b5 100644 --- a/arch/sh/configs/titan_defconfig +++ b/arch/sh/configs/titan_defconfig @@ -119,7 +119,6 @@ CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_NETEM=m CONFIG_NET_SCH_INGRESS=m CONFIG_NET_CLS_BASIC=m -CONFIG_NET_CLS_TCINDEX=m CONFIG_NET_CLS_ROUTE4=m CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m @@ -265,4 +264,3 @@ CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC16=m diff --git a/arch/sh/drivers/pci/common.c b/arch/sh/drivers/pci/common.c index ab9e791070b4..5442475d132e 100644 --- a/arch/sh/drivers/pci/common.c +++ b/arch/sh/drivers/pci/common.c @@ -90,7 +90,7 @@ static void pcibios_enable_err(struct timer_list *t) { struct pci_channel *hose = from_timer(hose, t, err_timer); - del_timer(&hose->err_timer); + timer_delete(&hose->err_timer); printk(KERN_DEBUG "PCI: re-enabling error IRQ.\n"); enable_irq(hose->err_irq); } @@ -99,7 +99,7 @@ static void pcibios_enable_serr(struct timer_list *t) { struct pci_channel *hose = from_timer(hose, t, serr_timer); - del_timer(&hose->serr_timer); + timer_delete(&hose->serr_timer); printk(KERN_DEBUG "PCI: re-enabling system error IRQ.\n"); enable_irq(hose->serr_irq); } diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S index 9644fe187a3f..008c30289eaa 100644 --- a/arch/sh/kernel/vmlinux.lds.S +++ b/arch/sh/kernel/vmlinux.lds.S @@ -71,7 +71,20 @@ SECTIONS . = ALIGN(PAGE_SIZE); __init_end = .; - BSS_SECTION(0, PAGE_SIZE, 4) + __bss_start = .; + SBSS(0) + . = ALIGN(PAGE_SIZE); + .bss : AT(ADDR(.bss) - LOAD_OFFSET) { + BSS_FIRST_SECTIONS + . = ALIGN(PAGE_SIZE); + *(.bss..page_aligned) + . = ALIGN(PAGE_SIZE); + *(.dynbss) + *(BSS_MAIN) + *(COMMON) + . = ALIGN(8); + } + __bss_stop = .; _end = . ; STABS_DEBUG diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig index 01b2bdfbf9a8..f1ba0fefe1f9 100644 --- a/arch/sparc/configs/sparc64_defconfig +++ b/arch/sparc/configs/sparc64_defconfig @@ -229,7 +229,6 @@ CONFIG_CRYPTO_SERPENT=m CONFIG_CRYPTO_TEA=m CONFIG_CRYPTO_TWOFISH=m # CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC16=m CONFIG_VCC=m CONFIG_PATA_CMD64X=y CONFIG_IP_PNP=y diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c index ab657b359789..f4fb82b019bb 100644 --- a/arch/sparc/kernel/led.c +++ b/arch/sparc/kernel/led.c @@ -84,7 +84,7 @@ static ssize_t led_proc_write(struct file *file, const char __user *buffer, /* before we change anything we want to stop any running timers, * otherwise calls such as on will have no persistent effect */ - del_timer_sync(&led_blink_timer); + timer_delete_sync(&led_blink_timer); if (!strcmp(buf, "on")) { auxio_set_led(AUXIO_LED_ON); @@ -134,7 +134,7 @@ static int __init led_init(void) static void __exit led_exit(void) { remove_proc_entry("led", NULL); - del_timer_sync(&led_blink_timer); + timer_delete_sync(&led_blink_timer); } module_init(led_init); diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c index 85b129e2b70b..b97bb52dd562 100644 --- a/arch/um/drivers/vector_kern.c +++ b/arch/um/drivers/vector_kern.c @@ -1112,7 +1112,7 @@ static int vector_net_close(struct net_device *dev) struct vector_private *vp = netdev_priv(dev); netif_stop_queue(dev); - del_timer(&vp->tl); + timer_delete(&vp->tl); vp->opened = false; diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 85ba2e187571..4b9f378e05f6 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -2138,6 +2138,7 @@ config RANDOMIZE_BASE config X86_NEED_RELOCS def_bool y depends on RANDOMIZE_BASE || (X86_32 && RELOCATABLE) + select ARCH_VMLINUX_NEEDS_RELOCS config PHYSICAL_ALIGN hex "Alignment value to which kernel should be aligned" diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 27efe2dc2aa8..594723005d95 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -245,12 +245,6 @@ endif KBUILD_LDFLAGS += -m elf_$(UTS_MACHINE) -ifdef CONFIG_X86_NEED_RELOCS -LDFLAGS_vmlinux := --emit-relocs --discard-none -else -LDFLAGS_vmlinux := -endif - # # The 64-bit kernel must be aligned to 2MB. Pass -z max-page-size=0x200000 to # the linker to force 2MB page size regardless of the default page size used diff --git a/arch/x86/Makefile.postlink b/arch/x86/Makefile.postlink deleted file mode 100644 index 8b8a68162c94..000000000000 --- a/arch/x86/Makefile.postlink +++ /dev/null @@ -1,40 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# =========================================================================== -# Post-link x86 pass -# =========================================================================== -# -# 1. Separate relocations from vmlinux into vmlinux.relocs. -# 2. Strip relocations from vmlinux. - -PHONY := __archpost -__archpost: - --include include/config/auto.conf -include $(srctree)/scripts/Kbuild.include -include $(srctree)/scripts/Makefile.lib - -CMD_RELOCS = arch/x86/tools/relocs -OUT_RELOCS = arch/x86/boot/compressed -quiet_cmd_relocs = RELOCS $(OUT_RELOCS)/$@.relocs - cmd_relocs = \ - mkdir -p $(OUT_RELOCS); \ - $(CMD_RELOCS) $@ > $(OUT_RELOCS)/$@.relocs; \ - $(CMD_RELOCS) --abs-relocs $@ - -# `@true` prevents complaint when there is nothing to be done - -vmlinux: FORCE - @true -ifeq ($(CONFIG_X86_NEED_RELOCS),y) - $(call cmd,relocs) - $(call cmd,strip_relocs) -endif - -clean: - @rm -f $(OUT_RELOCS)/vmlinux.relocs - -PHONY += FORCE clean - -FORCE: - -.PHONY: $(PHONY) diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index 8589471b65a1..81f55da81967 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -53,7 +53,6 @@ targets += cpustr.h KBUILD_CFLAGS := $(REALMODE_CFLAGS) -D_SETUP KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__ -KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=) KBUILD_CFLAGS += -fno-asynchronous-unwind-tables KBUILD_CFLAGS += $(CONFIG_CC_IMPLICIT_FALLTHROUGH) diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index 2eb63536c5d0..fdbce022db55 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile @@ -38,7 +38,6 @@ KBUILD_CFLAGS += -fno-stack-protector KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member) KBUILD_CFLAGS += $(call cc-disable-warning, gnu) KBUILD_CFLAGS += -Wno-pointer-sign -KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=) KBUILD_CFLAGS += -fno-asynchronous-unwind-tables KBUILD_CFLAGS += -D__DISABLE_EXPORTS # Disable relocation relaxation in case the link is not PIE. @@ -117,9 +116,12 @@ $(obj)/vmlinux.bin: vmlinux FORCE targets += $(patsubst $(obj)/%,%,$(vmlinux-objs-y)) vmlinux.bin.all vmlinux.relocs -# vmlinux.relocs is created by the vmlinux postlink step. -$(obj)/vmlinux.relocs: vmlinux - @true +CMD_RELOCS = arch/x86/tools/relocs +quiet_cmd_relocs = RELOCS $@ + cmd_relocs = $(CMD_RELOCS) $< > $@;$(CMD_RELOCS) --abs-relocs $< + +$(obj)/vmlinux.relocs: vmlinux.unstripped FORCE + $(call if_changed,relocs) vmlinux.bin.all-y := $(obj)/vmlinux.bin vmlinux.bin.all-$(CONFIG_X86_NEED_RELOCS) += $(obj)/vmlinux.relocs diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index a884ab544335..3bdae454a959 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1472,8 +1472,13 @@ struct kvm_arch { struct once nx_once; #ifdef CONFIG_X86_64 - /* The number of TDP MMU pages across all roots. */ +#ifdef CONFIG_KVM_PROVE_MMU + /* + * The number of TDP MMU pages across all roots. Used only to sanity + * check that KVM isn't leaking TDP MMU pages. + */ atomic64_t tdp_mmu_pages; +#endif /* * List of struct kvm_mmu_pages being used as roots. diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index 72fa4bb78f0a..fee42a73d64a 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -799,7 +799,7 @@ int __init arch_early_irq_init(void) x86_vector_domain = irq_domain_create_tree(fn, &x86_vector_domain_ops, NULL); BUG_ON(x86_vector_domain == NULL); - irq_set_default_host(x86_vector_domain); + irq_set_default_domain(x86_vector_domain); BUG_ON(!alloc_cpumask_var(&vector_searchmask, GFP_KERNEL)); diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c index 1f14c3308b6b..f6fd71b64b66 100644 --- a/arch/x86/kernel/cpu/mce/core.c +++ b/arch/x86/kernel/cpu/mce/core.c @@ -1786,13 +1786,13 @@ void mce_timer_kick(bool storm) __this_cpu_write(mce_next_interval, check_interval * HZ); } -/* Must not be called in IRQ context where del_timer_sync() can deadlock */ +/* Must not be called in IRQ context where timer_delete_sync() can deadlock */ static void mce_timer_delete_all(void) { int cpu; for_each_online_cpu(cpu) - del_timer_sync(&per_cpu(mce_timer, cpu)); + timer_delete_sync(&per_cpu(mce_timer, cpu)); } static void __mcheck_cpu_mce_banks_init(void) @@ -2820,7 +2820,7 @@ static int mce_cpu_pre_down(unsigned int cpu) struct timer_list *t = this_cpu_ptr(&mce_timer); mce_disable_cpu(); - del_timer_sync(t); + timer_delete_sync(t); mce_threshold_remove_device(cpu); mce_device_remove(cpu); return 0; diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 5e4d4934c0d3..571c906ffcbf 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -1427,8 +1427,8 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function) } break; case 0xa: { /* Architectural Performance Monitoring */ - union cpuid10_eax eax; - union cpuid10_edx edx; + union cpuid10_eax eax = { }; + union cpuid10_edx edx = { }; if (!enable_pmu || !static_cpu_has(X86_FEATURE_ARCH_PERFMON)) { entry->eax = entry->ebx = entry->ecx = entry->edx = 0; @@ -1444,8 +1444,6 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function) if (kvm_pmu_cap.version) edx.split.anythread_deprecated = 1; - edx.split.reserved1 = 0; - edx.split.reserved2 = 0; entry->eax = eax.full; entry->ebx = kvm_pmu_cap.events_mask; @@ -1763,7 +1761,7 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function) break; /* AMD Extended Performance Monitoring and Debug */ case 0x80000022: { - union cpuid_0x80000022_ebx ebx; + union cpuid_0x80000022_ebx ebx = { }; entry->ecx = entry->edx = 0; if (!enable_pmu || !kvm_cpu_cap_has(X86_FEATURE_PERFMON_V2)) { diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c index 7cc0564f5f97..21a3b8166242 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.c +++ b/arch/x86/kvm/mmu/tdp_mmu.c @@ -40,7 +40,9 @@ void kvm_mmu_uninit_tdp_mmu(struct kvm *kvm) kvm_tdp_mmu_invalidate_roots(kvm, KVM_VALID_ROOTS); kvm_tdp_mmu_zap_invalidated_roots(kvm, false); - WARN_ON(atomic64_read(&kvm->arch.tdp_mmu_pages)); +#ifdef CONFIG_KVM_PROVE_MMU + KVM_MMU_WARN_ON(atomic64_read(&kvm->arch.tdp_mmu_pages)); +#endif WARN_ON(!list_empty(&kvm->arch.tdp_mmu_roots)); /* @@ -325,13 +327,17 @@ static void handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn, static void tdp_account_mmu_page(struct kvm *kvm, struct kvm_mmu_page *sp) { kvm_account_pgtable_pages((void *)sp->spt, +1); +#ifdef CONFIG_KVM_PROVE_MMU atomic64_inc(&kvm->arch.tdp_mmu_pages); +#endif } static void tdp_unaccount_mmu_page(struct kvm *kvm, struct kvm_mmu_page *sp) { kvm_account_pgtable_pages((void *)sp->spt, -1); +#ifdef CONFIG_KVM_PROVE_MMU atomic64_dec(&kvm->arch.tdp_mmu_pages); +#endif } /** diff --git a/arch/x86/kvm/vmx/posted_intr.c b/arch/x86/kvm/vmx/posted_intr.c index ec08fa3caf43..51116fe69a50 100644 --- a/arch/x86/kvm/vmx/posted_intr.c +++ b/arch/x86/kvm/vmx/posted_intr.c @@ -31,6 +31,8 @@ static DEFINE_PER_CPU(struct list_head, wakeup_vcpus_on_cpu); */ static DEFINE_PER_CPU(raw_spinlock_t, wakeup_vcpus_on_cpu_lock); +#define PI_LOCK_SCHED_OUT SINGLE_DEPTH_NESTING + static inline struct pi_desc *vcpu_to_pi_desc(struct kvm_vcpu *vcpu) { return &(to_vmx(vcpu)->pi_desc); @@ -89,9 +91,20 @@ void vmx_vcpu_pi_load(struct kvm_vcpu *vcpu, int cpu) * current pCPU if the task was migrated. */ if (pi_desc->nv == POSTED_INTR_WAKEUP_VECTOR) { - raw_spin_lock(&per_cpu(wakeup_vcpus_on_cpu_lock, vcpu->cpu)); + raw_spinlock_t *spinlock = &per_cpu(wakeup_vcpus_on_cpu_lock, vcpu->cpu); + + /* + * In addition to taking the wakeup lock for the regular/IRQ + * context, tell lockdep it is being taken for the "sched out" + * context as well. vCPU loads happens in task context, and + * this is taking the lock of the *previous* CPU, i.e. can race + * with both the scheduler and the wakeup handler. + */ + raw_spin_lock(spinlock); + spin_acquire(&spinlock->dep_map, PI_LOCK_SCHED_OUT, 0, _RET_IP_); list_del(&vmx->pi_wakeup_list); - raw_spin_unlock(&per_cpu(wakeup_vcpus_on_cpu_lock, vcpu->cpu)); + spin_release(&spinlock->dep_map, _RET_IP_); + raw_spin_unlock(spinlock); } dest = cpu_physical_id(cpu); @@ -148,11 +161,23 @@ static void pi_enable_wakeup_handler(struct kvm_vcpu *vcpu) struct pi_desc *pi_desc = vcpu_to_pi_desc(vcpu); struct vcpu_vmx *vmx = to_vmx(vcpu); struct pi_desc old, new; - unsigned long flags; - local_irq_save(flags); + lockdep_assert_irqs_disabled(); - raw_spin_lock(&per_cpu(wakeup_vcpus_on_cpu_lock, vcpu->cpu)); + /* + * Acquire the wakeup lock using the "sched out" context to workaround + * a lockdep false positive. When this is called, schedule() holds + * various per-CPU scheduler locks. When the wakeup handler runs, it + * holds this CPU's wakeup lock while calling try_to_wake_up(), which + * can eventually take the aforementioned scheduler locks, which causes + * lockdep to assume there is deadlock. + * + * Deadlock can't actually occur because IRQs are disabled for the + * entirety of the sched_out critical section, i.e. the wakeup handler + * can't run while the scheduler locks are held. + */ + raw_spin_lock_nested(&per_cpu(wakeup_vcpus_on_cpu_lock, vcpu->cpu), + PI_LOCK_SCHED_OUT); list_add_tail(&vmx->pi_wakeup_list, &per_cpu(wakeup_vcpus_on_cpu, vcpu->cpu)); raw_spin_unlock(&per_cpu(wakeup_vcpus_on_cpu_lock, vcpu->cpu)); @@ -176,8 +201,6 @@ static void pi_enable_wakeup_handler(struct kvm_vcpu *vcpu) */ if (pi_test_on(&new)) __apic_send_IPI_self(POSTED_INTR_WAKEUP_VECTOR); - - local_irq_restore(flags); } static bool vmx_needs_pi_wakeup(struct kvm_vcpu *vcpu) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index c841817a914a..3712dde0bf9d 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -11786,6 +11786,8 @@ int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu, if (kvm_mpx_supported()) kvm_load_guest_fpu(vcpu); + kvm_vcpu_srcu_read_lock(vcpu); + r = kvm_apic_accept_events(vcpu); if (r < 0) goto out; @@ -11799,6 +11801,8 @@ int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu, mp_state->mp_state = vcpu->arch.mp_state; out: + kvm_vcpu_srcu_read_unlock(vcpu); + if (kvm_mpx_supported()) kvm_put_guest_fpu(vcpu); vcpu_put(vcpu); diff --git a/arch/x86/kvm/xen.c b/arch/x86/kvm/xen.c index bd21e9c335ad..38b33cdd4232 100644 --- a/arch/x86/kvm/xen.c +++ b/arch/x86/kvm/xen.c @@ -1553,7 +1553,7 @@ static bool kvm_xen_schedop_poll(struct kvm_vcpu *vcpu, bool longmode, kvm_vcpu_halt(vcpu); if (sched_poll.timeout) - del_timer(&vcpu->arch.xen.poll_timer); + timer_delete(&vcpu->arch.xen.poll_timer); kvm_set_mp_state(vcpu, KVM_MP_STATE_RUNNABLE); } @@ -2308,7 +2308,7 @@ void kvm_xen_destroy_vcpu(struct kvm_vcpu *vcpu) kvm_gpc_deactivate(&vcpu->arch.xen.vcpu_info_cache); kvm_gpc_deactivate(&vcpu->arch.xen.vcpu_time_info_cache); - del_timer_sync(&vcpu->arch.xen.poll_timer); + timer_delete_sync(&vcpu->arch.xen.poll_timer); } void kvm_xen_init_vm(struct kvm *kvm) diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 43dcd8c7badc..1b7710bd0d05 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -70,6 +70,9 @@ EXPORT_SYMBOL(xen_start_flags); */ struct shared_info *HYPERVISOR_shared_info = &xen_dummy_shared_info; +/* Number of pages released from the initial allocation. */ +unsigned long xen_released_pages; + static __ref void xen_get_vendor(void) { init_cpu_devs(); @@ -466,6 +469,13 @@ int __init arch_xen_unpopulated_init(struct resource **res) xen_free_unpopulated_pages(1, &pg); } + /* + * Account for the region being in the physmap but unpopulated. + * The value in xen_released_pages is used by the balloon + * driver to know how much of the physmap is unpopulated and + * set an accurate initial memory target. + */ + xen_released_pages += xen_extra_mem[i].n_pfns; /* Zero so region is not also added to the balloon driver. */ xen_extra_mem[i].n_pfns = 0; } diff --git a/arch/x86/xen/enlighten_pvh.c b/arch/x86/xen/enlighten_pvh.c index 0e3d930bcb89..9d25d9373945 100644 --- a/arch/x86/xen/enlighten_pvh.c +++ b/arch/x86/xen/enlighten_pvh.c @@ -1,5 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/acpi.h> +#include <linux/cpufreq.h> +#include <linux/cpuidle.h> #include <linux/export.h> #include <linux/mm.h> @@ -123,8 +125,23 @@ static void __init pvh_arch_setup(void) { pvh_reserve_extra_memory(); - if (xen_initial_domain()) + if (xen_initial_domain()) { xen_add_preferred_consoles(); + + /* + * Disable usage of CPU idle and frequency drivers: when + * running as hardware domain the exposed native ACPI tables + * causes idle and/or frequency drivers to attach and + * malfunction. It's Xen the entity that controls the idle and + * frequency states. + * + * For unprivileged domains the exposed ACPI tables are + * fabricated and don't contain such data. + */ + disable_cpuidle(); + disable_cpufreq(); + WARN_ON(xen_set_default_idle()); + } } void __init xen_pvh_init(struct boot_params *boot_params) diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index c3db71d96c43..3823e52aef52 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -37,9 +37,6 @@ #define GB(x) ((uint64_t)(x) * 1024 * 1024 * 1024) -/* Number of pages released from the initial allocation. */ -unsigned long xen_released_pages; - /* Memory map would allow PCI passthrough. */ bool xen_pv_pci_possible; diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index abec44b687df..8b95221375a8 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -48,7 +48,7 @@ static int rs_open(struct tty_struct *tty, struct file * filp) static void rs_close(struct tty_struct *tty, struct file * filp) { if (tty->count == 1) - del_timer_sync(&serial_timer); + timer_delete_sync(&serial_timer); } diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c index e89f27f2bb18..c6d8c62695e1 100644 --- a/arch/xtensa/platforms/iss/network.c +++ b/arch/xtensa/platforms/iss/network.c @@ -375,7 +375,7 @@ static int iss_net_close(struct net_device *dev) struct iss_net_private *lp = netdev_priv(dev); netif_stop_queue(dev); - del_timer_sync(&lp->timer); + timer_delete_sync(&lp->timer); lp->tp.net_ops->close(lp); return 0; diff --git a/block/blk-core.c b/block/blk-core.c index 4623de79effa..e8cc270a453f 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -219,7 +219,7 @@ EXPORT_SYMBOL_GPL(blk_status_to_str); */ void blk_sync_queue(struct request_queue *q) { - del_timer_sync(&q->timeout); + timer_delete_sync(&q->timeout); cancel_work_sync(&q->timeout_work); } EXPORT_SYMBOL(blk_sync_queue); diff --git a/block/blk-stat.c b/block/blk-stat.c index eaf60097bbe1..46449da856f8 100644 --- a/block/blk-stat.c +++ b/block/blk-stat.c @@ -162,7 +162,7 @@ void blk_stat_remove_callback(struct request_queue *q, blk_queue_flag_clear(QUEUE_FLAG_STATS, q); spin_unlock_irqrestore(&q->stats->lock, flags); - del_timer_sync(&cb->timer); + timer_delete_sync(&cb->timer); } static void blk_stat_free_callback_rcu(struct rcu_head *head) diff --git a/block/blk-stat.h b/block/blk-stat.h index 5d7f18ba436d..9e05bf18d1be 100644 --- a/block/blk-stat.h +++ b/block/blk-stat.h @@ -148,7 +148,7 @@ static inline void blk_stat_activate_nsecs(struct blk_stat_callback *cb, static inline void blk_stat_deactivate(struct blk_stat_callback *cb) { - del_timer_sync(&cb->timer); + timer_delete_sync(&cb->timer); } /** diff --git a/block/blk-throttle.c b/block/blk-throttle.c index 91dab43c65ab..d6dd2e047874 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c @@ -333,7 +333,7 @@ static void throtl_pd_free(struct blkg_policy_data *pd) { struct throtl_grp *tg = pd_to_tg(pd); - del_timer_sync(&tg->service_queue.pending_timer); + timer_delete_sync(&tg->service_queue.pending_timer); blkg_rwstat_exit(&tg->stat_bytes); blkg_rwstat_exit(&tg->stat_ios); kfree(tg); @@ -1711,7 +1711,7 @@ void blk_throtl_exit(struct gendisk *disk) if (!blk_throtl_activated(q)) return; - del_timer_sync(&q->td->service_queue.pending_timer); + timer_delete_sync(&q->td->service_queue.pending_timer); throtl_shutdown_wq(q); blkcg_deactivate_policy(disk, &blkcg_policy_throtl); kfree(q->td); diff --git a/drivers/accel/qaic/qaic_timesync.c b/drivers/accel/qaic/qaic_timesync.c index 2473c66309d4..972833fabcfc 100644 --- a/drivers/accel/qaic/qaic_timesync.c +++ b/drivers/accel/qaic/qaic_timesync.c @@ -221,7 +221,7 @@ static void qaic_timesync_remove(struct mhi_device *mhi_dev) { struct mqts_dev *mqtsdev = dev_get_drvdata(&mhi_dev->dev); - del_timer_sync(&mqtsdev->timer); + timer_delete_sync(&mqtsdev->timer); mhi_unprepare_from_transfer(mqtsdev->mhi_dev); kfree(mqtsdev->sync_msg); kfree(mqtsdev); diff --git a/drivers/accessibility/speakup/main.c b/drivers/accessibility/speakup/main.c index f677ad2177c2..e68cf1d83787 100644 --- a/drivers/accessibility/speakup/main.c +++ b/drivers/accessibility/speakup/main.c @@ -1172,13 +1172,13 @@ static void do_handle_shift(struct vc_data *vc, u_char value, char up_flag) if (cursor_track == read_all_mode) { switch (value) { case KVAL(K_SHIFT): - del_timer(&cursor_timer); + timer_delete(&cursor_timer); spk_shut_up &= 0xfe; spk_do_flush(); read_all_doc(vc); break; case KVAL(K_CTRL): - del_timer(&cursor_timer); + timer_delete(&cursor_timer); cursor_track = prev_cursor_track; spk_shut_up &= 0xfe; spk_do_flush(); @@ -1399,7 +1399,7 @@ static void start_read_all_timer(struct vc_data *vc, enum read_all_command comma static void kbd_fakekey2(struct vc_data *vc, enum read_all_command command) { - del_timer(&cursor_timer); + timer_delete(&cursor_timer); speakup_fake_down_arrow(); start_read_all_timer(vc, command); } @@ -1415,7 +1415,7 @@ static void read_all_doc(struct vc_data *vc) cursor_track = read_all_mode; spk_reset_index_count(0); if (get_sentence_buf(vc, 0) == -1) { - del_timer(&cursor_timer); + timer_delete(&cursor_timer); if (!in_keyboard_notifier) speakup_fake_down_arrow(); start_read_all_timer(vc, RA_DOWN_ARROW); @@ -1428,7 +1428,7 @@ static void read_all_doc(struct vc_data *vc) static void stop_read_all(struct vc_data *vc) { - del_timer(&cursor_timer); + timer_delete(&cursor_timer); cursor_track = prev_cursor_track; spk_shut_up &= 0xfe; spk_do_flush(); @@ -1528,7 +1528,7 @@ static int pre_handle_cursor(struct vc_data *vc, u_char value, char up_flag) spin_unlock_irqrestore(&speakup_info.spinlock, flags); return NOTIFY_STOP; } - del_timer(&cursor_timer); + timer_delete(&cursor_timer); spk_shut_up &= 0xfe; spk_do_flush(); start_read_all_timer(vc, value + 1); @@ -1692,7 +1692,7 @@ static void cursor_done(struct timer_list *unused) struct vc_data *vc = vc_cons[cursor_con].d; unsigned long flags; - del_timer(&cursor_timer); + timer_delete(&cursor_timer); spin_lock_irqsave(&speakup_info.spinlock, flags); if (cursor_con != fg_console) { is_cursor = 0; @@ -2333,7 +2333,7 @@ static void __exit speakup_exit(void) speakup_unregister_devsynth(); speakup_cancel_selection(); speakup_cancel_paste(); - del_timer_sync(&cursor_timer); + timer_delete_sync(&cursor_timer); kthread_stop(speakup_task); speakup_task = NULL; mutex_lock(&spk_mutex); @@ -2437,7 +2437,7 @@ error_task: error_vtnotifier: unregister_keyboard_notifier(&keyboard_notifier_block); - del_timer(&cursor_timer); + timer_delete(&cursor_timer); error_kbdnotifier: speakup_unregister_devsynth(); diff --git a/drivers/accessibility/speakup/synth.c b/drivers/accessibility/speakup/synth.c index 85062e605d79..d8addbf3ad0d 100644 --- a/drivers/accessibility/speakup/synth.c +++ b/drivers/accessibility/speakup/synth.c @@ -521,7 +521,7 @@ void synth_release(void) spin_lock_irqsave(&speakup_info.spinlock, flags); pr_info("releasing synth %s\n", synth->name); synth->alive = 0; - del_timer(&thread_timer); + timer_delete(&thread_timer); spin_unlock_irqrestore(&speakup_info.spinlock, flags); if (synth->attributes.name) sysfs_remove_group(speakup_kobj, &synth->attributes); diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 16cd676eae1f..b990c1ee0b12 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -700,7 +700,7 @@ void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap) ata_eh_acquire(ap); repeat: /* kill fast drain timer */ - del_timer_sync(&ap->fastdrain_timer); + timer_delete_sync(&ap->fastdrain_timer); /* process port resume request */ ata_eh_handle_port_resume(ap); diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c index fcd70e094a2e..e6a300203e6c 100644 --- a/drivers/atm/idt77105.c +++ b/drivers/atm/idt77105.c @@ -366,8 +366,8 @@ EXPORT_SYMBOL(idt77105_init); static void __exit idt77105_exit(void) { /* turn off timers */ - del_timer_sync(&stats_timer); - del_timer_sync(&restart_timer); + timer_delete_sync(&stats_timer); + timer_delete_sync(&restart_timer); } module_exit(idt77105_exit); diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c index d213adcefe33..301e697e22ad 100644 --- a/drivers/atm/iphase.c +++ b/drivers/atm/iphase.c @@ -3283,7 +3283,7 @@ static void __exit ia_module_exit(void) { pci_unregister_driver(&ia_driver); - del_timer_sync(&ia_timer); + timer_delete_sync(&ia_timer); } module_init(ia_module_init); diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c index 32d7aa141d96..00fe25b5b6a3 100644 --- a/drivers/atm/lanai.c +++ b/drivers/atm/lanai.c @@ -1792,7 +1792,7 @@ static inline void lanai_timed_poll_start(struct lanai_dev *lanai) static inline void lanai_timed_poll_stop(struct lanai_dev *lanai) { - del_timer_sync(&lanai->timer); + timer_delete_sync(&lanai->timer); } /* -------------------- INTERRUPT SERVICE: */ diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c index 27153d6bc781..45952cfea06b 100644 --- a/drivers/atm/nicstar.c +++ b/drivers/atm/nicstar.c @@ -300,7 +300,7 @@ static void __exit nicstar_cleanup(void) { XPRINTK("nicstar: nicstar_cleanup() called.\n"); - del_timer_sync(&ns_timer); + timer_delete_sync(&ns_timer); pci_unregister_driver(&nicstar_driver); diff --git a/drivers/atm/suni.c b/drivers/atm/suni.c index 32802ea9521c..7d0fa729c2fe 100644 --- a/drivers/atm/suni.c +++ b/drivers/atm/suni.c @@ -347,7 +347,7 @@ static int suni_stop(struct atm_dev *dev) for (walk = &sunis; *walk != PRIV(dev); walk = &PRIV((*walk)->dev)->next); *walk = PRIV((*walk)->dev)->next; - if (!sunis) del_timer_sync(&poll_timer); + if (!sunis) timer_delete_sync(&poll_timer); spin_unlock_irqrestore(&sunis_lock,flags); kfree(PRIV(dev)); diff --git a/drivers/auxdisplay/line-display.c b/drivers/auxdisplay/line-display.c index fcec77f100ce..b6808c4f89b6 100644 --- a/drivers/auxdisplay/line-display.c +++ b/drivers/auxdisplay/line-display.c @@ -84,7 +84,7 @@ static int linedisp_display(struct linedisp *linedisp, const char *msg, char *new_msg; /* stop the scroll timer */ - del_timer_sync(&linedisp->timer); + timer_delete_sync(&linedisp->timer); if (count == -1) count = strlen(msg); @@ -183,7 +183,7 @@ static ssize_t scroll_step_ms_store(struct device *dev, linedisp->scroll_rate = msecs_to_jiffies(ms); if (linedisp->message && linedisp->message_len > linedisp->num_chars) { - del_timer_sync(&linedisp->timer); + timer_delete_sync(&linedisp->timer); if (linedisp->scroll_rate) linedisp_scroll(&linedisp->timer); } @@ -376,7 +376,7 @@ int linedisp_register(struct linedisp *linedisp, struct device *parent, out_del_dev: device_del(&linedisp->dev); out_del_timer: - del_timer_sync(&linedisp->timer); + timer_delete_sync(&linedisp->timer); out_put_device: put_device(&linedisp->dev); return err; @@ -391,7 +391,7 @@ EXPORT_SYMBOL_NS_GPL(linedisp_register, "LINEDISP"); void linedisp_unregister(struct linedisp *linedisp) { device_del(&linedisp->dev); - del_timer_sync(&linedisp->timer); + timer_delete_sync(&linedisp->timer); put_device(&linedisp->dev); } EXPORT_SYMBOL_NS_GPL(linedisp_unregister, "LINEDISP"); diff --git a/drivers/auxdisplay/panel.c b/drivers/auxdisplay/panel.c index 91ccb9789d43..958c0e31e84a 100644 --- a/drivers/auxdisplay/panel.c +++ b/drivers/auxdisplay/panel.c @@ -1654,7 +1654,7 @@ static void panel_attach(struct parport *port) err_lcd_unreg: if (scan_timer.function) - del_timer_sync(&scan_timer); + timer_delete_sync(&scan_timer); if (lcd.enabled) charlcd_unregister(lcd.charlcd); err_unreg_device: @@ -1675,7 +1675,7 @@ static void panel_detach(struct parport *port) return; } if (scan_timer.function) - del_timer_sync(&scan_timer); + timer_delete_sync(&scan_timer); if (keypad.enabled) { misc_deregister(&keypad_dev); diff --git a/drivers/base/devcoredump.c b/drivers/base/devcoredump.c index 64840e5d5fcc..03a39c417dc4 100644 --- a/drivers/base/devcoredump.c +++ b/drivers/base/devcoredump.c @@ -41,7 +41,7 @@ struct devcd_entry { * devcd_data_write() * mod_delayed_work() * try_to_grab_pending() - * del_timer() + * timer_delete() * debug_assert_init() * INIT_DELAYED_WORK() * schedule_delayed_work() diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index ac2a197c1234..c8b0a9e29ed8 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -559,7 +559,7 @@ static void dpm_watchdog_clear(struct dpm_watchdog *wd) { struct timer_list *timer = &wd->timer; - del_timer_sync(timer); + timer_delete_sync(timer); destroy_timer_on_stack(timer); } #else diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c index 752b417e8129..63bf914a4d44 100644 --- a/drivers/base/power/wakeup.c +++ b/drivers/base/power/wakeup.c @@ -197,7 +197,7 @@ void wakeup_source_remove(struct wakeup_source *ws) raw_spin_unlock_irqrestore(&events_lock, flags); synchronize_srcu(&wakeup_srcu); - del_timer_sync(&ws->timer); + timer_delete_sync(&ws->timer); /* * Clear timer.function to make wakeup_source_not_registered() treat * this wakeup source as not registered. @@ -613,7 +613,7 @@ void __pm_stay_awake(struct wakeup_source *ws) spin_lock_irqsave(&ws->lock, flags); wakeup_source_report_event(ws, false); - del_timer(&ws->timer); + timer_delete(&ws->timer); ws->timer_expires = 0; spin_unlock_irqrestore(&ws->lock, flags); @@ -693,7 +693,7 @@ static void wakeup_source_deactivate(struct wakeup_source *ws) ws->max_time = duration; ws->last_time = now; - del_timer(&ws->timer); + timer_delete(&ws->timer); ws->timer_expires = 0; if (ws->autosleep_enabled) diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index a97f2c40c640..2551ebf88dda 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -367,7 +367,7 @@ config BLK_DEV_RBD tristate "Rados block device (RBD)" depends on INET && BLOCK select CEPH_LIB - select LIBCRC32C + select CRC32 select CRYPTO_AES select CRYPTO help diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c index 9edd4468f755..6357d86eafdc 100644 --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c @@ -457,7 +457,7 @@ static int fd_motor_on(int nr) { nr &= 3; - del_timer(motor_off_timer + nr); + timer_delete(motor_off_timer + nr); if (!unit[nr].motor) { unit[nr].motor = 1; @@ -1393,7 +1393,7 @@ static int non_int_flush_track (unsigned long nr) nr&=3; writefromint = 0; - del_timer(&post_write_timer); + timer_delete(&post_write_timer); get_fdc(nr); if (!fd_motor_on(nr)) { writepending = 0; @@ -1435,7 +1435,7 @@ static int get_track(int drive, int track) } if (unit[drive].dirty == 1) { - del_timer (flush_track_timer + drive); + timer_delete(flush_track_timer + drive); non_int_flush_track (drive); } errcnt = 0; @@ -1591,7 +1591,7 @@ static int fd_locked_ioctl(struct block_device *bdev, blk_mode_t mode, case FDDEFPRM: return -EINVAL; case FDFLUSH: /* unconditionally, even if not needed */ - del_timer (flush_track_timer + drive); + timer_delete(flush_track_timer + drive); non_int_flush_track(drive); break; #ifdef RAW_IOCTL @@ -1714,7 +1714,7 @@ static void floppy_release(struct gendisk *disk) mutex_lock(&amiflop_mutex); if (unit[drive].dirty == 1) { - del_timer (flush_track_timer + drive); + timer_delete(flush_track_timer + drive); non_int_flush_track (drive); } diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c index 4db7f6ce8ade..141b2a0e03f2 100644 --- a/drivers/block/aoe/aoedev.c +++ b/drivers/block/aoe/aoedev.c @@ -274,7 +274,7 @@ freedev(struct aoedev *d) if (!freeing) return; - del_timer_sync(&d->timer); + timer_delete_sync(&d->timer); if (d->gd) { aoedisk_rm_debugfs(d); del_gendisk(d->gd); diff --git a/drivers/block/aoe/aoemain.c b/drivers/block/aoe/aoemain.c index 6238c4c87cfc..cdf6e4041bb9 100644 --- a/drivers/block/aoe/aoemain.c +++ b/drivers/block/aoe/aoemain.c @@ -28,7 +28,7 @@ static void discover_timer(struct timer_list *t) static void __exit aoe_exit(void) { - del_timer_sync(&timer); + timer_delete_sync(&timer); aoenet_exit(); unregister_blkdev(AOE_MAJOR, DEVICE_NAME); diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c index a81ade622a01..7fe14266c12c 100644 --- a/drivers/block/ataflop.c +++ b/drivers/block/ataflop.c @@ -494,7 +494,7 @@ static inline void start_timeout(void) static inline void stop_timeout(void) { - del_timer(&timeout_timer); + timer_delete(&timeout_timer); } /* Select the side to use. */ @@ -784,7 +784,7 @@ static int do_format(int drive, int type, struct atari_format_descr *desc) contents become invalid! */ BufferDrive = -1; /* stop deselect timer */ - del_timer( &motor_off_timer ); + timer_delete(&motor_off_timer); FILL( 60 * (nsect / 9), 0x4e ); for( sect = 0; sect < nsect; ++sect ) { @@ -1138,7 +1138,7 @@ static void fd_rwsec_done( int status ) DPRINT(("fd_rwsec_done()\n")); if (read_track) { - del_timer(&readtrack_timer); + timer_delete(&readtrack_timer); if (!MultReadInProgress) return; MultReadInProgress = 0; @@ -1356,7 +1356,7 @@ static void fd_times_out(struct timer_list *unused) /* If the timeout occurred while the readtrack_check timer was * active, we need to cancel it, else bad things will happen */ if (UseTrackbuffer) - del_timer( &readtrack_timer ); + timer_delete(&readtrack_timer); FDC_WRITE( FDCREG_CMD, FDCCMD_FORCI ); udelay( 25 ); @@ -1566,7 +1566,7 @@ static blk_status_t ataflop_queue_rq(struct blk_mq_hw_ctx *hctx, } /* stop deselect timer */ - del_timer( &motor_off_timer ); + timer_delete(&motor_off_timer); ReqCnt = 0; ReqCmd = rq_data_dir(fd_request); @@ -2055,7 +2055,7 @@ static void atari_floppy_cleanup(void) blk_mq_free_tag_set(&unit[i].tag_set); } - del_timer_sync(&fd_timer); + timer_delete_sync(&fd_timer); atari_stram_free(DMABuffer); } diff --git a/drivers/block/drbd/Kconfig b/drivers/block/drbd/Kconfig index 6fb4e38fca88..495a72da04c6 100644 --- a/drivers/block/drbd/Kconfig +++ b/drivers/block/drbd/Kconfig @@ -10,7 +10,7 @@ config BLK_DEV_DRBD tristate "DRBD Distributed Replicated Block Device support" depends on PROC_FS && INET select LRU_CACHE - select LIBCRC32C + select CRC32 help NOTE: In order to authenticate connections you have to select diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 5bbd312c3e14..ced2cc5f46f2 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -3034,7 +3034,7 @@ void drbd_md_sync(struct drbd_device *device) BUILD_BUG_ON(UI_SIZE != 4); BUILD_BUG_ON(sizeof(struct meta_data_on_disk) != 4096); - del_timer(&device->md_sync_timer); + timer_delete(&device->md_sync_timer); /* timer may be rearmed by drbd_md_mark_dirty() now. */ if (!test_and_clear_bit(MD_DIRTY, &device->flags)) return; diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 720fc30e2ecc..e09930c2b226 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -1033,7 +1033,7 @@ drbd_determine_dev_size(struct drbd_device *device, enum dds_flags flags, struct /* We do some synchronous IO below, which may take some time. * Clear the timer, to avoid scary "timer expired!" messages, * "Superblock" is written out at least twice below, anyways. */ - del_timer(&device->md_sync_timer); + timer_delete(&device->md_sync_timer); /* We won't change the "al-extents" setting, we just may need * to move the on-disk location of the activity log ringbuffer. diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index 0c9f54197768..e5a2e5f7887b 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -5187,7 +5187,7 @@ static int drbd_disconnected(struct drbd_peer_device *peer_device) atomic_set(&device->rs_pending_cnt, 0); wake_up(&device->misc_wait); - del_timer_sync(&device->resync_timer); + timer_delete_sync(&device->resync_timer); resync_timer_fn(&device->resync_timer); /* wait for all w_e_end_data_req, w_e_end_rsdata_req, w_send_barrier, diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index abf0486f0d4f..e97432032f01 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -937,7 +937,7 @@ static void floppy_off(unsigned int drive) if (!(fdc_state[fdc].dor & (0x10 << UNIT(drive)))) return; - del_timer(motor_off_timer + drive); + timer_delete(motor_off_timer + drive); /* make spindle stop in a position which minimizes spinup time * next time */ @@ -1918,7 +1918,7 @@ static int start_motor(void (*function)(void)) mask &= ~(0x10 << UNIT(current_drive)); /* starts motor and selects floppy */ - del_timer(motor_off_timer + current_drive); + timer_delete(motor_off_timer + current_drive); set_dor(current_fdc, mask, data); /* wait_for_completion also schedules reset if needed. */ @@ -4762,7 +4762,7 @@ out_put_disk: for (drive = 0; drive < N_DRIVE; drive++) { if (!disks[drive][0]) break; - del_timer_sync(&motor_off_timer[drive]); + timer_delete_sync(&motor_off_timer[drive]); put_disk(disks[drive][0]); blk_mq_free_tag_set(&tag_sets[drive]); } @@ -4983,7 +4983,7 @@ static void __exit floppy_module_exit(void) destroy_workqueue(floppy_wq); for (drive = 0; drive < N_DRIVE; drive++) { - del_timer_sync(&motor_off_timer[drive]); + timer_delete_sync(&motor_off_timer[drive]); if (floppy_available(drive)) { for (i = 0; i < ARRAY_SIZE(floppy_type); i++) { diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c index 2b33fb5b949b..b5727dea15bd 100644 --- a/drivers/block/sunvdc.c +++ b/drivers/block/sunvdc.c @@ -1070,7 +1070,7 @@ static void vdc_port_remove(struct vio_dev *vdev) flush_work(&port->ldc_reset_work); cancel_delayed_work_sync(&port->ldc_reset_timer_work); - del_timer_sync(&port->vio.timer); + timer_delete_sync(&port->vio.timer); del_gendisk(port->disk); put_disk(port->disk); diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c index 3aedcb5add61..ee6cade70222 100644 --- a/drivers/block/swim3.c +++ b/drivers/block/swim3.c @@ -362,7 +362,7 @@ static void set_timeout(struct floppy_state *fs, int nticks, void (*proc)(struct timer_list *t)) { if (fs->timeout_pending) - del_timer(&fs->timeout); + timer_delete(&fs->timeout); fs->timeout.expires = jiffies + nticks; fs->timeout.function = proc; add_timer(&fs->timeout); @@ -677,7 +677,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id) out_8(&sw->control_bic, DO_ACTION | WRITE_SECTORS); out_8(&sw->select, RELAX); out_8(&sw->intr_enable, 0); - del_timer(&fs->timeout); + timer_delete(&fs->timeout); fs->timeout_pending = 0; if (sw->ctrack == 0xff) { swim3_err("%s", "Seen sector but cyl=ff?\n"); @@ -706,7 +706,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id) out_8(&sw->control_bic, DO_SEEK); out_8(&sw->select, RELAX); out_8(&sw->intr_enable, 0); - del_timer(&fs->timeout); + timer_delete(&fs->timeout); fs->timeout_pending = 0; if (fs->state == seeking) ++fs->retries; @@ -716,7 +716,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id) break; case settling: out_8(&sw->intr_enable, 0); - del_timer(&fs->timeout); + timer_delete(&fs->timeout); fs->timeout_pending = 0; act(fs); break; @@ -726,7 +726,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id) out_8(&sw->intr_enable, 0); out_8(&sw->control_bic, WRITE_SECTORS | DO_ACTION); out_8(&sw->select, RELAX); - del_timer(&fs->timeout); + timer_delete(&fs->timeout); fs->timeout_pending = 0; dr = fs->dma; cp = fs->dma_cmd; diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index 2fd05c1bd30b..cdb1543fa4a9 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -1140,6 +1140,25 @@ static void ublk_complete_rq(struct kref *ref) __ublk_complete_rq(req); } +static void ublk_do_fail_rq(struct request *req) +{ + struct ublk_queue *ubq = req->mq_hctx->driver_data; + + if (ublk_nosrv_should_reissue_outstanding(ubq->dev)) + blk_mq_requeue_request(req, false); + else + __ublk_complete_rq(req); +} + +static void ublk_fail_rq_fn(struct kref *ref) +{ + struct ublk_rq_data *data = container_of(ref, struct ublk_rq_data, + ref); + struct request *req = blk_mq_rq_from_pdu(data); + + ublk_do_fail_rq(req); +} + /* * Since ublk_rq_task_work_cb always fails requests immediately during * exiting, __ublk_fail_req() is only called from abort context during @@ -1153,10 +1172,13 @@ static void __ublk_fail_req(struct ublk_queue *ubq, struct ublk_io *io, { WARN_ON_ONCE(io->flags & UBLK_IO_FLAG_ACTIVE); - if (ublk_nosrv_should_reissue_outstanding(ubq->dev)) - blk_mq_requeue_request(req, false); - else - ublk_put_req_ref(ubq, req); + if (ublk_need_req_ref(ubq)) { + struct ublk_rq_data *data = blk_mq_rq_to_pdu(req); + + kref_put(&data->ref, ublk_fail_rq_fn); + } else { + ublk_do_fail_rq(req); + } } static void ubq_complete_io_cmd(struct ublk_io *io, int res, @@ -1349,7 +1371,8 @@ static enum blk_eh_timer_return ublk_timeout(struct request *rq) return BLK_EH_RESET_TIMER; } -static blk_status_t ublk_prep_req(struct ublk_queue *ubq, struct request *rq) +static blk_status_t ublk_prep_req(struct ublk_queue *ubq, struct request *rq, + bool check_cancel) { blk_status_t res; @@ -1368,7 +1391,7 @@ static blk_status_t ublk_prep_req(struct ublk_queue *ubq, struct request *rq) if (ublk_nosrv_should_queue_io(ubq) && unlikely(ubq->force_abort)) return BLK_STS_IOERR; - if (unlikely(ubq->canceling)) + if (check_cancel && unlikely(ubq->canceling)) return BLK_STS_IOERR; /* fill iod to slot in io cmd buffer */ @@ -1387,7 +1410,7 @@ static blk_status_t ublk_queue_rq(struct blk_mq_hw_ctx *hctx, struct request *rq = bd->rq; blk_status_t res; - res = ublk_prep_req(ubq, rq); + res = ublk_prep_req(ubq, rq, false); if (res != BLK_STS_OK) return res; @@ -1419,7 +1442,7 @@ static void ublk_queue_rqs(struct rq_list *rqlist) ublk_queue_cmd_list(ubq, &submit_list); ubq = this_q; - if (ublk_prep_req(ubq, req) == BLK_STS_OK) + if (ublk_prep_req(ubq, req, true) == BLK_STS_OK) rq_list_add_tail(&submit_list, req); else rq_list_add_tail(&requeue_list, req); @@ -2413,9 +2436,9 @@ static struct ublk_device *ublk_get_device_from_id(int idx) return ub; } -static int ublk_ctrl_start_dev(struct ublk_device *ub, struct io_uring_cmd *cmd) +static int ublk_ctrl_start_dev(struct ublk_device *ub, + const struct ublksrv_ctrl_cmd *header) { - const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe); const struct ublk_param_basic *p = &ub->params.basic; int ublksrv_pid = (int)header->data[0]; struct queue_limits lim = { @@ -2534,9 +2557,8 @@ out_unlock: } static int ublk_ctrl_get_queue_affinity(struct ublk_device *ub, - struct io_uring_cmd *cmd) + const struct ublksrv_ctrl_cmd *header) { - const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe); void __user *argp = (void __user *)(unsigned long)header->addr; cpumask_var_t cpumask; unsigned long queue; @@ -2585,9 +2607,8 @@ static inline void ublk_dump_dev_info(struct ublksrv_ctrl_dev_info *info) info->nr_hw_queues, info->queue_depth); } -static int ublk_ctrl_add_dev(struct io_uring_cmd *cmd) +static int ublk_ctrl_add_dev(const struct ublksrv_ctrl_cmd *header) { - const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe); void __user *argp = (void __user *)(unsigned long)header->addr; struct ublksrv_ctrl_dev_info info; struct ublk_device *ub; @@ -2812,9 +2833,8 @@ static int ublk_ctrl_stop_dev(struct ublk_device *ub) } static int ublk_ctrl_get_dev_info(struct ublk_device *ub, - struct io_uring_cmd *cmd) + const struct ublksrv_ctrl_cmd *header) { - const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe); void __user *argp = (void __user *)(unsigned long)header->addr; if (header->len < sizeof(struct ublksrv_ctrl_dev_info) || !header->addr) @@ -2843,9 +2863,8 @@ static void ublk_ctrl_fill_params_devt(struct ublk_device *ub) } static int ublk_ctrl_get_params(struct ublk_device *ub, - struct io_uring_cmd *cmd) + const struct ublksrv_ctrl_cmd *header) { - const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe); void __user *argp = (void __user *)(unsigned long)header->addr; struct ublk_params_header ph; int ret; @@ -2874,9 +2893,8 @@ static int ublk_ctrl_get_params(struct ublk_device *ub, } static int ublk_ctrl_set_params(struct ublk_device *ub, - struct io_uring_cmd *cmd) + const struct ublksrv_ctrl_cmd *header) { - const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe); void __user *argp = (void __user *)(unsigned long)header->addr; struct ublk_params_header ph; int ret = -EFAULT; @@ -2940,9 +2958,8 @@ static void ublk_queue_reinit(struct ublk_device *ub, struct ublk_queue *ubq) } static int ublk_ctrl_start_recovery(struct ublk_device *ub, - struct io_uring_cmd *cmd) + const struct ublksrv_ctrl_cmd *header) { - const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe); int ret = -EINVAL; int i; @@ -2988,9 +3005,8 @@ static int ublk_ctrl_start_recovery(struct ublk_device *ub, } static int ublk_ctrl_end_recovery(struct ublk_device *ub, - struct io_uring_cmd *cmd) + const struct ublksrv_ctrl_cmd *header) { - const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe); int ublksrv_pid = (int)header->data[0]; int ret = -EINVAL; int i; @@ -3037,9 +3053,8 @@ static int ublk_ctrl_end_recovery(struct ublk_device *ub, return ret; } -static int ublk_ctrl_get_features(struct io_uring_cmd *cmd) +static int ublk_ctrl_get_features(const struct ublksrv_ctrl_cmd *header) { - const struct ublksrv_ctrl_cmd *header = io_uring_sqe_cmd(cmd->sqe); void __user *argp = (void __user *)(unsigned long)header->addr; u64 features = UBLK_F_ALL; @@ -3178,7 +3193,7 @@ static int ublk_ctrl_uring_cmd(struct io_uring_cmd *cmd, goto out; if (cmd_op == UBLK_U_CMD_GET_FEATURES) { - ret = ublk_ctrl_get_features(cmd); + ret = ublk_ctrl_get_features(header); goto out; } @@ -3195,17 +3210,17 @@ static int ublk_ctrl_uring_cmd(struct io_uring_cmd *cmd, switch (_IOC_NR(cmd_op)) { case UBLK_CMD_START_DEV: - ret = ublk_ctrl_start_dev(ub, cmd); + ret = ublk_ctrl_start_dev(ub, header); break; case UBLK_CMD_STOP_DEV: ret = ublk_ctrl_stop_dev(ub); break; case UBLK_CMD_GET_DEV_INFO: case UBLK_CMD_GET_DEV_INFO2: - ret = ublk_ctrl_get_dev_info(ub, cmd); + ret = ublk_ctrl_get_dev_info(ub, header); break; case UBLK_CMD_ADD_DEV: - ret = ublk_ctrl_add_dev(cmd); + ret = ublk_ctrl_add_dev(header); break; case UBLK_CMD_DEL_DEV: ret = ublk_ctrl_del_dev(&ub, true); @@ -3214,19 +3229,19 @@ static int ublk_ctrl_uring_cmd(struct io_uring_cmd *cmd, ret = ublk_ctrl_del_dev(&ub, false); break; case UBLK_CMD_GET_QUEUE_AFFINITY: - ret = ublk_ctrl_get_queue_affinity(ub, cmd); + ret = ublk_ctrl_get_queue_affinity(ub, header); break; case UBLK_CMD_GET_PARAMS: - ret = ublk_ctrl_get_params(ub, cmd); + ret = ublk_ctrl_get_params(ub, header); break; case UBLK_CMD_SET_PARAMS: - ret = ublk_ctrl_set_params(ub, cmd); + ret = ublk_ctrl_set_params(ub, header); break; case UBLK_CMD_START_USER_RECOVERY: - ret = ublk_ctrl_start_recovery(ub, cmd); + ret = ublk_ctrl_start_recovery(ub, header); break; case UBLK_CMD_END_USER_RECOVERY: - ret = ublk_ctrl_end_recovery(ub, cmd); + ret = ublk_ctrl_end_recovery(ub, header); break; default: ret = -EOPNOTSUPP; diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c index 36eabf61717f..1c7f89e134b3 100644 --- a/drivers/bluetooth/bluecard_cs.c +++ b/drivers/bluetooth/bluecard_cs.c @@ -638,7 +638,7 @@ static int bluecard_hci_close(struct hci_dev *hdev) bluecard_hci_flush(hdev); /* Stop LED timer */ - del_timer_sync(&(info->timer)); + timer_delete_sync(&(info->timer)); /* Disable power LED */ outb(0x00, iobase + 0x30); @@ -885,7 +885,7 @@ static void bluecard_release(struct pcmcia_device *link) bluecard_close(info); - del_timer_sync(&(info->timer)); + timer_delete_sync(&(info->timer)); pcmcia_disable_device(link); } diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c index 76878119d910..610d0e3c36d4 100644 --- a/drivers/bluetooth/hci_bcsp.c +++ b/drivers/bluetooth/hci_bcsp.c @@ -382,7 +382,7 @@ static void bcsp_pkt_cull(struct bcsp_struct *bcsp) } if (skb_queue_empty(&bcsp->unack)) - del_timer(&bcsp->tbcsp); + timer_delete(&bcsp->tbcsp); spin_unlock_irqrestore(&bcsp->unack.lock, flags); diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c index c0436881a533..edafa228bf83 100644 --- a/drivers/bluetooth/hci_h5.c +++ b/drivers/bluetooth/hci_h5.c @@ -197,7 +197,7 @@ static void h5_peer_reset(struct hci_uart *hu) h5->state = H5_UNINITIALIZED; - del_timer(&h5->timer); + timer_delete(&h5->timer); skb_queue_purge(&h5->rel); skb_queue_purge(&h5->unrel); @@ -254,7 +254,7 @@ static int h5_close(struct hci_uart *hu) { struct h5 *h5 = hu->priv; - del_timer_sync(&h5->timer); + timer_delete_sync(&h5->timer); skb_queue_purge(&h5->unack); skb_queue_purge(&h5->rel); @@ -318,7 +318,7 @@ static void h5_pkt_cull(struct h5 *h5) } if (skb_queue_empty(&h5->unack)) - del_timer(&h5->timer); + timer_delete(&h5->timer); unlock: spin_unlock_irqrestore(&h5->unack.lock, flags); diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index f2558506a02c..e00590ba24fd 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -867,7 +867,7 @@ static void device_woke_up(struct hci_uart *hu) skb_queue_tail(&qca->txq, skb); /* Switch timers and change state to HCI_IBS_TX_AWAKE */ - del_timer(&qca->wake_retrans_timer); + timer_delete(&qca->wake_retrans_timer); idle_delay = msecs_to_jiffies(qca->tx_idle_delay); mod_timer(&qca->tx_idle_timer, jiffies + idle_delay); qca->tx_ibs_state = HCI_IBS_TX_AWAKE; @@ -2239,8 +2239,8 @@ static int qca_power_off(struct hci_dev *hdev) hu->hdev->hw_error = NULL; hu->hdev->reset = NULL; - del_timer_sync(&qca->wake_retrans_timer); - del_timer_sync(&qca->tx_idle_timer); + timer_delete_sync(&qca->wake_retrans_timer); + timer_delete_sync(&qca->tx_idle_timer); /* Stop sending shutdown command if soc crashes. */ if (soc_type != QCA_ROME @@ -2629,10 +2629,10 @@ static int __maybe_unused qca_suspend(struct device *dev) switch (qca->tx_ibs_state) { case HCI_IBS_TX_WAKING: - del_timer(&qca->wake_retrans_timer); + timer_delete(&qca->wake_retrans_timer); fallthrough; case HCI_IBS_TX_AWAKE: - del_timer(&qca->tx_idle_timer); + timer_delete(&qca->tx_idle_timer); serdev_device_write_flush(hu->serdev); cmd = HCI_IBS_SLEEP_IND; diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c index 474f1359c997..03aa88795209 100644 --- a/drivers/bus/mhi/host/pci_generic.c +++ b/drivers/bus/mhi/host/pci_generic.c @@ -1096,7 +1096,7 @@ static void mhi_pci_recovery_work(struct work_struct *work) dev_warn(&pdev->dev, "device recovery started\n"); - del_timer(&mhi_pdev->health_check_timer); + timer_delete(&mhi_pdev->health_check_timer); pm_runtime_forbid(&pdev->dev); /* Clean up MHI state */ @@ -1293,7 +1293,7 @@ static void mhi_pci_remove(struct pci_dev *pdev) struct mhi_pci_device *mhi_pdev = pci_get_drvdata(pdev); struct mhi_controller *mhi_cntrl = &mhi_pdev->mhi_cntrl; - del_timer_sync(&mhi_pdev->health_check_timer); + timer_delete_sync(&mhi_pdev->health_check_timer); cancel_work_sync(&mhi_pdev->recovery_work); if (test_and_clear_bit(MHI_PCI_DEV_STARTED, &mhi_pdev->status)) { @@ -1321,7 +1321,7 @@ static void mhi_pci_reset_prepare(struct pci_dev *pdev) dev_info(&pdev->dev, "reset\n"); - del_timer(&mhi_pdev->health_check_timer); + timer_delete(&mhi_pdev->health_check_timer); /* Clean up MHI state */ if (test_and_clear_bit(MHI_PCI_DEV_STARTED, &mhi_pdev->status)) { @@ -1431,7 +1431,7 @@ static int __maybe_unused mhi_pci_runtime_suspend(struct device *dev) if (test_and_set_bit(MHI_PCI_DEV_SUSPENDED, &mhi_pdev->status)) return 0; - del_timer(&mhi_pdev->health_check_timer); + timer_delete(&mhi_pdev->health_check_timer); cancel_work_sync(&mhi_pdev->recovery_work); if (!test_bit(MHI_PCI_DEV_STARTED, &mhi_pdev->status) || diff --git a/drivers/char/dtlk.c b/drivers/char/dtlk.c index 27f5f9d19531..16618079298a 100644 --- a/drivers/char/dtlk.c +++ b/drivers/char/dtlk.c @@ -243,11 +243,11 @@ static __poll_t dtlk_poll(struct file *file, poll_table * wait) poll_wait(file, &dtlk_process_list, wait); if (dtlk_has_indexing && dtlk_readable()) { - del_timer(&dtlk_timer); + timer_delete(&dtlk_timer); mask = EPOLLIN | EPOLLRDNORM; } if (dtlk_writeable()) { - del_timer(&dtlk_timer); + timer_delete(&dtlk_timer); mask |= EPOLLOUT | EPOLLWRNORM; } /* there are no exception conditions */ @@ -322,7 +322,7 @@ static int dtlk_release(struct inode *inode, struct file *file) } TRACE_RET; - del_timer_sync(&dtlk_timer); + timer_delete_sync(&dtlk_timer); return 0; } diff --git a/drivers/char/hangcheck-timer.c b/drivers/char/hangcheck-timer.c index 4181bcc1c796..497fc167cb8c 100644 --- a/drivers/char/hangcheck-timer.c +++ b/drivers/char/hangcheck-timer.c @@ -167,7 +167,7 @@ static int __init hangcheck_init(void) static void __exit hangcheck_exit(void) { - del_timer_sync(&hangcheck_ticktock); + timer_delete_sync(&hangcheck_ticktock); printk("Hangcheck: Stopped hangcheck timer.\n"); } diff --git a/drivers/char/hw_random/xgene-rng.c b/drivers/char/hw_random/xgene-rng.c index 39acaa503fec..a1a751074f7e 100644 --- a/drivers/char/hw_random/xgene-rng.c +++ b/drivers/char/hw_random/xgene-rng.c @@ -93,7 +93,7 @@ static void xgene_rng_expired_timer(struct timer_list *t) /* Clear failure counter as timer expired */ disable_irq(ctx->irq); ctx->failure_cnt = 0; - del_timer(&ctx->failure_timer); + timer_delete(&ctx->failure_timer); enable_irq(ctx->irq); } diff --git a/drivers/char/ipmi/bt-bmc.c b/drivers/char/ipmi/bt-bmc.c index 009e32033b17..77146b5c762b 100644 --- a/drivers/char/ipmi/bt-bmc.c +++ b/drivers/char/ipmi/bt-bmc.c @@ -465,7 +465,7 @@ static void bt_bmc_remove(struct platform_device *pdev) misc_deregister(&bt_bmc->miscdev); if (bt_bmc->irq < 0) - del_timer_sync(&bt_bmc->poll_timer); + timer_delete_sync(&bt_bmc->poll_timer); } static const struct of_device_id bt_bmc_match[] = { diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 1e5313748f8b..3ba9d7e9a6c7 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -5538,7 +5538,7 @@ static void __exit cleanup_ipmi(void) * here. */ atomic_set(&stop_operation, 1); - del_timer_sync(&ipmi_timer); + timer_delete_sync(&ipmi_timer); initialized = false; diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index eea23a3b966e..12b0b77eb1cc 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -859,7 +859,7 @@ restart: if (si_sm_result == SI_SM_IDLE && smi_info->timer_running) { /* Ok it if fails, the timer will just go off. */ - if (del_timer(&smi_info->si_timer)) + if (timer_delete(&smi_info->si_timer)) smi_info->timer_running = false; } @@ -1839,7 +1839,7 @@ static inline void stop_timer_and_thread(struct smi_info *smi_info) } smi_info->timer_can_start = false; - del_timer_sync(&smi_info->si_timer); + timer_delete_sync(&smi_info->si_timer); } static struct smi_info *find_dup_si(struct smi_info *info) diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c index 506d9988721e..0b45b07dec22 100644 --- a/drivers/char/ipmi/ipmi_ssif.c +++ b/drivers/char/ipmi/ipmi_ssif.c @@ -599,7 +599,7 @@ static void ssif_alert(struct i2c_client *client, enum i2c_alert_protocol type, flags = ipmi_ssif_lock_cond(ssif_info, &oflags); if (ssif_info->waiting_alert) { ssif_info->waiting_alert = false; - del_timer(&ssif_info->retry_timer); + timer_delete(&ssif_info->retry_timer); do_get = true; } else if (ssif_info->curr_msg) { ssif_info->got_alert = true; @@ -1268,8 +1268,8 @@ static void shutdown_ssif(void *send_info) schedule_timeout(1); ssif_info->stopping = true; - del_timer_sync(&ssif_info->watch_timer); - del_timer_sync(&ssif_info->retry_timer); + timer_delete_sync(&ssif_info->watch_timer); + timer_delete_sync(&ssif_info->retry_timer); if (ssif_info->thread) { complete(&ssif_info->wake_thread); kthread_stop(ssif_info->thread); diff --git a/drivers/char/ipmi/kcs_bmc_aspeed.c b/drivers/char/ipmi/kcs_bmc_aspeed.c index c03bc1ec593a..a13a3470c17a 100644 --- a/drivers/char/ipmi/kcs_bmc_aspeed.c +++ b/drivers/char/ipmi/kcs_bmc_aspeed.c @@ -428,7 +428,7 @@ static void aspeed_kcs_irq_mask_update(struct kcs_bmc_device *kcs_bmc, u8 mask, if (rc == -ETIMEDOUT) mod_timer(&priv->obe.timer, jiffies + OBE_POLL_PERIOD); } else { - del_timer(&priv->obe.timer); + timer_delete(&priv->obe.timer); } } @@ -655,7 +655,7 @@ static void aspeed_kcs_remove(struct platform_device *pdev) spin_lock_irq(&priv->obe.lock); priv->obe.remove = true; spin_unlock_irq(&priv->obe.lock); - del_timer_sync(&priv->obe.timer); + timer_delete_sync(&priv->obe.timer); } static const struct of_device_id ast_kcs_bmc_match[] = { diff --git a/drivers/char/ipmi/ssif_bmc.c b/drivers/char/ipmi/ssif_bmc.c index 310f17dd9511..e4bd74585d4d 100644 --- a/drivers/char/ipmi/ssif_bmc.c +++ b/drivers/char/ipmi/ssif_bmc.c @@ -209,7 +209,7 @@ static ssize_t ssif_bmc_write(struct file *file, const char __user *buf, size_t if (ret) goto exit; - del_timer(&ssif_bmc->response_timer); + timer_delete(&ssif_bmc->response_timer); ssif_bmc->response_timer_inited = false; memcpy(&ssif_bmc->response, &msg, count); diff --git a/drivers/char/random.c b/drivers/char/random.c index 92cbd24a36d8..38f2fab29c56 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1352,7 +1352,7 @@ static void __cold try_to_generate_entropy(void) } mix_pool_bytes(&stack->entropy, sizeof(stack->entropy)); - del_timer_sync(&stack->timer); + timer_delete_sync(&stack->timer); destroy_timer_on_stack(&stack->timer); } diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c index 6c1d94eda5a2..b381ea7e85d2 100644 --- a/drivers/char/tlclk.c +++ b/drivers/char/tlclk.c @@ -838,7 +838,7 @@ static void __exit tlclk_cleanup(void) unregister_chrdev(tlclk_major, "telco_clock"); release_region(TLCLK_BASE, 8); - del_timer_sync(&switchover_timer); + timer_delete_sync(&switchover_timer); kfree(alarm_events); } @@ -856,7 +856,7 @@ static void switchover_timeout(struct timer_list *unused) } /* Alarm processing is done, wake up read task */ - del_timer(&switchover_timer); + timer_delete(&switchover_timer); got_event = 1; wake_up(&wq); } diff --git a/drivers/char/tpm/tpm-dev-common.c b/drivers/char/tpm/tpm-dev-common.c index 48ff87444f85..11deaf538e87 100644 --- a/drivers/char/tpm/tpm-dev-common.c +++ b/drivers/char/tpm/tpm-dev-common.c @@ -160,7 +160,7 @@ ssize_t tpm_common_read(struct file *file, char __user *buf, out: if (!priv->response_length) { *off = 0; - del_timer_sync(&priv->user_read_timer); + timer_delete_sync(&priv->user_read_timer); flush_work(&priv->timeout_work); } mutex_unlock(&priv->buffer_mutex); @@ -267,7 +267,7 @@ __poll_t tpm_common_poll(struct file *file, poll_table *wait) void tpm_common_release(struct file *file, struct file_priv *priv) { flush_work(&priv->async_work); - del_timer_sync(&priv->user_read_timer); + timer_delete_sync(&priv->user_read_timer); flush_work(&priv->timeout_work); file->private_data = NULL; priv->response_length = 0; diff --git a/drivers/clocksource/timer-riscv.c b/drivers/clocksource/timer-riscv.c index 48ce50c5f5e6..4d7cf338824a 100644 --- a/drivers/clocksource/timer-riscv.c +++ b/drivers/clocksource/timer-riscv.c @@ -126,7 +126,13 @@ static int riscv_timer_starting_cpu(unsigned int cpu) static int riscv_timer_dying_cpu(unsigned int cpu) { + /* + * Stop the timer when the cpu is going to be offline otherwise + * the timer interrupt may be pending while performing power-down. + */ + riscv_clock_event_stop(); disable_percpu_irq(riscv_clock_event_irq); + return 0; } diff --git a/drivers/comedi/drivers/comedi_test.c b/drivers/comedi/drivers/comedi_test.c index 05ae9122823f..da17d891f0e5 100644 --- a/drivers/comedi/drivers/comedi_test.c +++ b/drivers/comedi/drivers/comedi_test.c @@ -418,9 +418,9 @@ static int waveform_ai_cancel(struct comedi_device *dev, spin_unlock_bh(&dev->spinlock); if (in_softirq()) { /* Assume we were called from the timer routine itself. */ - del_timer(&devpriv->ai_timer); + timer_delete(&devpriv->ai_timer); } else { - del_timer_sync(&devpriv->ai_timer); + timer_delete_sync(&devpriv->ai_timer); } return 0; } @@ -628,9 +628,9 @@ static int waveform_ao_cancel(struct comedi_device *dev, spin_unlock_bh(&dev->spinlock); if (in_softirq()) { /* Assume we were called from the timer routine itself. */ - del_timer(&devpriv->ao_timer); + timer_delete(&devpriv->ao_timer); } else { - del_timer_sync(&devpriv->ao_timer); + timer_delete_sync(&devpriv->ao_timer); } return 0; } @@ -791,8 +791,8 @@ static void waveform_detach(struct comedi_device *dev) struct waveform_private *devpriv = dev->private; if (devpriv) { - del_timer_sync(&devpriv->ai_timer); - del_timer_sync(&devpriv->ao_timer); + timer_delete_sync(&devpriv->ai_timer); + timer_delete_sync(&devpriv->ao_timer); } } diff --git a/drivers/comedi/drivers/das16.c b/drivers/comedi/drivers/das16.c index 4ed56a02150e..f5ca6c0d4d0c 100644 --- a/drivers/comedi/drivers/das16.c +++ b/drivers/comedi/drivers/das16.c @@ -775,7 +775,7 @@ static int das16_cancel(struct comedi_device *dev, struct comedi_subdevice *s) /* disable SW timer */ if (devpriv->timer_running) { devpriv->timer_running = 0; - del_timer(&devpriv->timer); + timer_delete(&devpriv->timer); } if (devpriv->can_burst) @@ -940,7 +940,7 @@ static void das16_free_dma(struct comedi_device *dev) struct das16_private_struct *devpriv = dev->private; if (devpriv) { - del_timer_sync(&devpriv->timer); + timer_delete_sync(&devpriv->timer); comedi_isadma_free(devpriv->dma); } } diff --git a/drivers/comedi/drivers/jr3_pci.c b/drivers/comedi/drivers/jr3_pci.c index 951c23fa0369..cdc842b32bab 100644 --- a/drivers/comedi/drivers/jr3_pci.c +++ b/drivers/comedi/drivers/jr3_pci.c @@ -758,7 +758,7 @@ static void jr3_pci_detach(struct comedi_device *dev) struct jr3_pci_dev_private *devpriv = dev->private; if (devpriv) - del_timer_sync(&devpriv->timer); + timer_delete_sync(&devpriv->timer); comedi_pci_detach(dev); } diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c index 6094c530bf57..afe5abf89d33 100644 --- a/drivers/cpufreq/powernv-cpufreq.c +++ b/drivers/cpufreq/powernv-cpufreq.c @@ -802,7 +802,7 @@ static int powernv_cpufreq_target_index(struct cpufreq_policy *policy, if (gpstate_idx != new_index) queue_gpstate_timer(gpstates); else - del_timer_sync(&gpstates->timer); + timer_delete_sync(&gpstates->timer); gpstates_done: freq_data.gpstate_id = idx_to_pstate(gpstate_idx); @@ -880,7 +880,7 @@ static void powernv_cpufreq_cpu_exit(struct cpufreq_policy *policy) freq_data.gpstate_id = idx_to_pstate(powernv_pstate_info.min); smp_call_function_single(policy->cpu, set_pstate, &freq_data, 1); if (gpstates) - del_timer_sync(&gpstates->timer); + timer_delete_sync(&gpstates->timer); kfree(policy->driver_data); } diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c index 500b08e42282..f8d50bd227a6 100644 --- a/drivers/crypto/axis/artpec6_crypto.c +++ b/drivers/crypto/axis/artpec6_crypto.c @@ -2067,7 +2067,7 @@ static void artpec6_crypto_process_queue(struct artpec6_crypto *ac, if (ac->pending_count) mod_timer(&ac->timer, jiffies + msecs_to_jiffies(100)); else - del_timer(&ac->timer); + timer_delete(&ac->timer); } static void artpec6_crypto_timeout(struct timer_list *t) @@ -2963,7 +2963,7 @@ static void artpec6_crypto_remove(struct platform_device *pdev) tasklet_disable(&ac->task); devm_free_irq(&pdev->dev, irq, ac); tasklet_kill(&ac->task); - del_timer_sync(&ac->timer); + timer_delete_sync(&ac->timer); artpec6_crypto_disable_hw(ac); diff --git a/drivers/crypto/inside-secure/eip93/eip93-hash.c b/drivers/crypto/inside-secure/eip93/eip93-hash.c index 5e9627467a42..df1b05ac5a57 100644 --- a/drivers/crypto/inside-secure/eip93/eip93-hash.c +++ b/drivers/crypto/inside-secure/eip93/eip93-hash.c @@ -260,7 +260,8 @@ static int eip93_send_hash_req(struct crypto_async_request *async, u8 *data, } again: - ret = eip93_put_descriptor(eip93, &cdesc); + scoped_guard(spinlock_irqsave, &eip93->ring->write_lock) + ret = eip93_put_descriptor(eip93, &cdesc); if (ret) { usleep_range(EIP93_RING_BUSY_DELAY, EIP93_RING_BUSY_DELAY * 2); diff --git a/drivers/dma-buf/st-dma-fence.c b/drivers/dma-buf/st-dma-fence.c index cf2ce3744ce6..9f80a45498f0 100644 --- a/drivers/dma-buf/st-dma-fence.c +++ b/drivers/dma-buf/st-dma-fence.c @@ -412,7 +412,7 @@ static int test_wait_timeout(void *arg) err = 0; err_free: - del_timer_sync(&wt.timer); + timer_delete_sync(&wt.timer); destroy_timer_on_stack(&wt.timer); dma_fence_signal(wt.f); dma_fence_put(wt.f); diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index de8d7070904e..b96cc0a83872 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -324,7 +324,7 @@ static void imxdma_disable_hw(struct imxdma_channel *imxdmac) dev_dbg(imxdma->dev, "%s channel %d\n", __func__, channel); if (imxdma_hw_chain(imxdmac)) - del_timer(&imxdmac->watchdog); + timer_delete(&imxdmac->watchdog); local_irq_save(flags); imx_dmav1_writel(imxdma, imx_dmav1_readl(imxdma, DMA_DIMR) | @@ -454,7 +454,7 @@ static void dma_irq_handle_channel(struct imxdma_channel *imxdmac) } if (imxdma_hw_chain(imxdmac)) { - del_timer(&imxdmac->watchdog); + timer_delete(&imxdmac->watchdog); return; } } diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c index 79d8957f9e60..06a813cc7641 100644 --- a/drivers/dma/ioat/dma.c +++ b/drivers/dma/ioat/dma.c @@ -159,7 +159,7 @@ void ioat_stop(struct ioatdma_chan *ioat_chan) } /* flush inflight timers */ - del_timer_sync(&ioat_chan->timer); + timer_delete_sync(&ioat_chan->timer); /* flush inflight tasklet runs */ tasklet_kill(&ioat_chan->cleanup_task); diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c index cc9ddd6c325b..02f68b328511 100644 --- a/drivers/dma/ioat/init.c +++ b/drivers/dma/ioat/init.c @@ -1224,12 +1224,12 @@ static void ioat_shutdown(struct pci_dev *pdev) set_bit(IOAT_CHAN_DOWN, &ioat_chan->state); spin_unlock_bh(&ioat_chan->prep_lock); /* - * Synchronization rule for del_timer_sync(): + * Synchronization rule for timer_delete_sync(): * - The caller must not hold locks which would prevent * completion of the timer's handler. * So prep_lock cannot be held before calling it. */ - del_timer_sync(&ioat_chan->timer); + timer_delete_sync(&ioat_chan->timer); /* this should quiesce then reset */ ioat_reset_hw(ioat_chan); diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c index e141d24a7644..b0f9ef6ac6df 100644 --- a/drivers/firewire/core-transaction.c +++ b/drivers/firewire/core-transaction.c @@ -39,7 +39,7 @@ static int try_cancel_split_timeout(struct fw_transaction *t) { if (t->is_split_transaction) - return del_timer(&t->split_timeout_timer); + return timer_delete(&t->split_timeout_timer); else return 1; } diff --git a/drivers/firmware/psci/psci_checker.c b/drivers/firmware/psci/psci_checker.c index 116eb465cdb4..b662b7e28b80 100644 --- a/drivers/firmware/psci/psci_checker.c +++ b/drivers/firmware/psci/psci_checker.c @@ -342,7 +342,7 @@ static int suspend_test_thread(void *arg) * Disable the timer to make sure that the timer will not trigger * later. */ - del_timer(&wakeup_timer); + timer_delete(&wakeup_timer); destroy_timer_on_stack(&wakeup_timer); if (atomic_dec_return_relaxed(&nb_active_threads) == 0) diff --git a/drivers/firmware/smccc/kvm_guest.c b/drivers/firmware/smccc/kvm_guest.c index 5767aed25cdc..a123c05cbc9e 100644 --- a/drivers/firmware/smccc/kvm_guest.c +++ b/drivers/firmware/smccc/kvm_guest.c @@ -95,7 +95,7 @@ void __init kvm_arm_target_impl_cpu_init(void) for (i = 0; i < max_cpus; i++) { arm_smccc_1_1_invoke(ARM_SMCCC_VENDOR_HYP_KVM_DISCOVER_IMPL_CPUS_FUNC_ID, - i, &res); + i, 0, 0, &res); if (res.a0 != SMCCC_RET_SUCCESS) { pr_warn("Discovering target implementation CPUs failed\n"); goto mem_free; @@ -103,7 +103,7 @@ void __init kvm_arm_target_impl_cpu_init(void) target[i].midr = res.a1; target[i].revidr = res.a2; target[i].aidr = res.a3; - }; + } if (!cpu_errata_set_target_impl(max_cpus, target)) { pr_warn("Failed to set target implementation CPUs\n"); diff --git a/drivers/gpio/TODO b/drivers/gpio/TODO index b5f0a7a2e1bf..4b70cbaa1caa 100644 --- a/drivers/gpio/TODO +++ b/drivers/gpio/TODO @@ -186,3 +186,37 @@ their hardware offsets within the chip. Encourage users to switch to using them and eventually remove the existing global export/unexport attribues. + +------------------------------------------------------------------------------- + +Remove GPIOD_FLAGS_BIT_NONEXCLUSIVE + +GPIOs in the linux kernel are meant to be an exclusive resource. This means +that the GPIO descriptors (the software representation of the hardware concept) +are not reference counted and - in general - only one user at a time can +request a GPIO line and control its settings. The consumer API is designed +around full control of the line's state as evidenced by the fact that, for +instance, gpiod_set_value() does indeed drive the line as requested, instead +of bumping an enable counter of some sort. + +A problematic use-case for GPIOs is when two consumers want to use the same +descriptor independently. An example of such a user is the regulator subsystem +which may instantiate several struct regulator_dev instances containing +a struct device but using the same enable GPIO line. + +A workaround was introduced in the form of the GPIOD_FLAGS_BIT_NONEXCLUSIVE +flag but its implementation is problematic: it does not provide any +synchronization of usage nor did it introduce any enable count meaning the +non-exclusive users of the same descriptor will in fact "fight" for the +control over it. This flag should be removed and replaced with a better +solution, possibly based on the new power sequencing subsystem. + +------------------------------------------------------------------------------- + +Remove devm_gpiod_unhinge() + +devm_gpiod_unhinge() is provided as a way to transfer the ownership of managed +enable GPIOs to the regulator core. Rather than doing that however, we should +make it possible for the regulator subsystem to deal with GPIO resources the +lifetime of which it doesn't control as logically, a GPIO obtained by a caller +should also be freed by it. diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c index 0cd4c36ae8aa..541517536489 100644 --- a/drivers/gpio/gpio-mpc8xxx.c +++ b/drivers/gpio/gpio-mpc8xxx.c @@ -410,7 +410,9 @@ static int mpc8xxx_probe(struct platform_device *pdev) goto err; } - device_init_wakeup(dev, true); + ret = devm_device_init_wakeup(dev); + if (ret) + return dev_err_probe(dev, ret, "Failed to init wakeup\n"); return 0; err: diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c index 6895b65c86af..d27bfac6c9f5 100644 --- a/drivers/gpio/gpio-tegra186.c +++ b/drivers/gpio/gpio-tegra186.c @@ -823,6 +823,7 @@ static int tegra186_gpio_probe(struct platform_device *pdev) struct gpio_irq_chip *irq; struct tegra_gpio *gpio; struct device_node *np; + struct resource *res; char **names; int err; @@ -842,19 +843,19 @@ static int tegra186_gpio_probe(struct platform_device *pdev) gpio->num_banks++; /* get register apertures */ - gpio->secure = devm_platform_ioremap_resource_byname(pdev, "security"); - if (IS_ERR(gpio->secure)) { - gpio->secure = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(gpio->secure)) - return PTR_ERR(gpio->secure); - } - - gpio->base = devm_platform_ioremap_resource_byname(pdev, "gpio"); - if (IS_ERR(gpio->base)) { - gpio->base = devm_platform_ioremap_resource(pdev, 1); - if (IS_ERR(gpio->base)) - return PTR_ERR(gpio->base); - } + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "security"); + if (!res) + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + gpio->secure = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(gpio->secure)) + return PTR_ERR(gpio->secure); + + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gpio"); + if (!res) + res = platform_get_resource(pdev, IORESOURCE_MEM, 1); + gpio->base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(gpio->base)) + return PTR_ERR(gpio->base); err = platform_irq_count(pdev); if (err < 0) diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c index be81fa2b17ab..3dae63f3ea21 100644 --- a/drivers/gpio/gpio-zynq.c +++ b/drivers/gpio/gpio-zynq.c @@ -1011,6 +1011,7 @@ static void zynq_gpio_remove(struct platform_device *pdev) ret = pm_runtime_get_sync(&pdev->dev); if (ret < 0) dev_warn(&pdev->dev, "pm_runtime_get_sync() Failed\n"); + device_init_wakeup(&pdev->dev, 0); gpiochip_remove(&gpio->chip); device_set_wakeup_capable(&pdev->dev, 0); pm_runtime_disable(&pdev->dev); diff --git a/drivers/gpio/gpiolib-devres.c b/drivers/gpio/gpiolib-devres.c index 08205f355ceb..120d1ec5af3b 100644 --- a/drivers/gpio/gpiolib-devres.c +++ b/drivers/gpio/gpiolib-devres.c @@ -317,11 +317,15 @@ EXPORT_SYMBOL_GPL(devm_gpiod_put); * @dev: GPIO consumer * @desc: GPIO descriptor to remove resource management from * + * *DEPRECATED* + * This function should not be used. It's been provided as a workaround for + * resource ownership issues in the regulator framework and should be replaced + * with a better solution. + * * Remove resource management from a GPIO descriptor. This is needed when * you want to hand over lifecycle management of a descriptor to another * mechanism. */ - void devm_gpiod_unhinge(struct device *dev, struct gpio_desc *desc) { int ret; diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index eb667f8f1ead..65f6a7177b78 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -193,6 +193,8 @@ static void of_gpio_try_fixup_polarity(const struct device_node *np, */ { "himax,hx8357", "gpios-reset", false }, { "himax,hx8369", "gpios-reset", false }, +#endif +#if IS_ENABLED(CONFIG_MTD_NAND_JZ4780) /* * The rb-gpios semantics was undocumented and qi,lb60 (along with * the ingenic driver) got it wrong. The active state encodes the @@ -266,6 +268,9 @@ static void of_gpio_set_polarity_by_property(const struct device_node *np, { "fsl,imx8qm-fec", "phy-reset-gpios", "phy-reset-active-high" }, { "fsl,s32v234-fec", "phy-reset-gpios", "phy-reset-active-high" }, #endif +#if IS_ENABLED(CONFIG_MMC_ATMELMCI) + { "atmel,hsmci", "cd-gpios", "cd-inverted" }, +#endif #if IS_ENABLED(CONFIG_PCI_IMX6) { "fsl,imx6q-pcie", "reset-gpio", "reset-gpio-active-high" }, { "fsl,imx6sx-pcie", "reset-gpio", "reset-gpio-active-high" }, @@ -292,9 +297,6 @@ static void of_gpio_set_polarity_by_property(const struct device_node *np, { "regulator-gpio", "enable-gpio", "enable-active-high" }, { "regulator-gpio", "enable-gpios", "enable-active-high" }, #endif -#if IS_ENABLED(CONFIG_MMC_ATMELMCI) - { "atmel,hsmci", "cd-gpios", "cd-inverted" }, -#endif }; unsigned int i; bool active_high; diff --git a/drivers/gpu/drm/adp/adp_drv.c b/drivers/gpu/drm/adp/adp_drv.c index 0eeb9e5fab26..c98c647f981d 100644 --- a/drivers/gpu/drm/adp/adp_drv.c +++ b/drivers/gpu/drm/adp/adp_drv.c @@ -232,9 +232,9 @@ static struct drm_plane *adp_plane_new(struct adp_drv_private *adp) ALL_CRTCS, &adp_plane_funcs, plane_formats, ARRAY_SIZE(plane_formats), NULL, DRM_PLANE_TYPE_PRIMARY, "plane"); - if (!plane) { + if (IS_ERR(plane)) { drm_err(drm, "failed to allocate plane"); - return ERR_PTR(-ENOMEM); + return plane; } drm_plane_helper_add(plane, &adp_plane_helper_funcs); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c index dc47f5fd4ea1..b4ad163f42a7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c @@ -195,6 +195,10 @@ static bool aca_bank_is_valid(struct aca_handle *handle, struct aca_bank *bank, { const struct aca_bank_ops *bank_ops = handle->bank_ops; + /* Parse all deferred errors with UMC aca handle */ + if (ACA_BANK_ERR_IS_DEFFERED(bank)) + return handle->hwip == ACA_HWIP_TYPE_UMC; + if (!aca_bank_hwip_is_matched(bank, handle->hwip)) return false; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.h index 6b180f1b33fd..38c88897e1ec 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.h @@ -80,14 +80,6 @@ struct ras_query_context; (ACA_REG__STATUS__POISON((bank)->regs[ACA_REG_IDX_STATUS]) || \ ACA_REG__STATUS__DEFERRED((bank)->regs[ACA_REG_IDX_STATUS])) -#define ACA_BANK_ERR_CE_DE_DECODE(bank) \ - (ACA_BANK_ERR_IS_DEFFERED(bank) ? ACA_ERROR_TYPE_DEFERRED : \ - ACA_ERROR_TYPE_CE) - -#define ACA_BANK_ERR_UE_DE_DECODE(bank) \ - (ACA_BANK_ERR_IS_DEFFERED(bank) ? ACA_ERROR_TYPE_DEFERRED : \ - ACA_ERROR_TYPE_UE) - enum aca_reg_idx { ACA_REG_IDX_CTL = 0, ACA_REG_IDX_STATUS = 1, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c index 75fcc521c171..00e96419fcda 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c @@ -447,6 +447,13 @@ success: return true; } +static bool amdgpu_prefer_rom_resource(struct amdgpu_device *adev) +{ + struct resource *res = &adev->pdev->resource[PCI_ROM_RESOURCE]; + + return (res->flags & IORESOURCE_ROM_SHADOW); +} + static bool amdgpu_get_bios_dgpu(struct amdgpu_device *adev) { if (amdgpu_atrm_get_bios(adev)) { @@ -465,14 +472,27 @@ static bool amdgpu_get_bios_dgpu(struct amdgpu_device *adev) goto success; } - if (amdgpu_read_platform_bios(adev)) { - dev_info(adev->dev, "Fetched VBIOS from platform\n"); - goto success; - } + if (amdgpu_prefer_rom_resource(adev)) { + if (amdgpu_read_bios(adev)) { + dev_info(adev->dev, "Fetched VBIOS from ROM BAR\n"); + goto success; + } - if (amdgpu_read_bios(adev)) { - dev_info(adev->dev, "Fetched VBIOS from ROM BAR\n"); - goto success; + if (amdgpu_read_platform_bios(adev)) { + dev_info(adev->dev, "Fetched VBIOS from platform\n"); + goto success; + } + + } else { + if (amdgpu_read_platform_bios(adev)) { + dev_info(adev->dev, "Fetched VBIOS from platform\n"); + goto success; + } + + if (amdgpu_read_bios(adev)) { + dev_info(adev->dev, "Fetched VBIOS from ROM BAR\n"); + goto success; + } } if (amdgpu_read_bios_from_rom(adev)) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 23cfce5aa1fc..26bf896f1444 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -1809,7 +1809,6 @@ static const u16 amdgpu_unsupported_pciidlist[] = { }; static const struct pci_device_id pciidlist[] = { -#ifdef CONFIG_DRM_AMDGPU_SI {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, @@ -1882,8 +1881,6 @@ static const struct pci_device_id pciidlist[] = { {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, -#endif -#ifdef CONFIG_DRM_AMDGPU_CIK /* Kaveri */ {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, @@ -1966,7 +1963,6 @@ static const struct pci_device_id pciidlist[] = { {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, -#endif /* topaz */ {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, @@ -2313,14 +2309,14 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, return -ENOTSUPP; } + switch (flags & AMD_ASIC_MASK) { + case CHIP_TAHITI: + case CHIP_PITCAIRN: + case CHIP_VERDE: + case CHIP_OLAND: + case CHIP_HAINAN: #ifdef CONFIG_DRM_AMDGPU_SI - if (!amdgpu_si_support) { - switch (flags & AMD_ASIC_MASK) { - case CHIP_TAHITI: - case CHIP_PITCAIRN: - case CHIP_VERDE: - case CHIP_OLAND: - case CHIP_HAINAN: + if (!amdgpu_si_support) { dev_info(&pdev->dev, "SI support provided by radeon.\n"); dev_info(&pdev->dev, @@ -2328,16 +2324,18 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, ); return -ENODEV; } - } + break; +#else + dev_info(&pdev->dev, "amdgpu is built without SI support.\n"); + return -ENODEV; #endif + case CHIP_KAVERI: + case CHIP_BONAIRE: + case CHIP_HAWAII: + case CHIP_KABINI: + case CHIP_MULLINS: #ifdef CONFIG_DRM_AMDGPU_CIK - if (!amdgpu_cik_support) { - switch (flags & AMD_ASIC_MASK) { - case CHIP_KAVERI: - case CHIP_BONAIRE: - case CHIP_HAWAII: - case CHIP_KABINI: - case CHIP_MULLINS: + if (!amdgpu_cik_support) { dev_info(&pdev->dev, "CIK support provided by radeon.\n"); dev_info(&pdev->dev, @@ -2345,8 +2343,14 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, ); return -ENODEV; } - } + break; +#else + dev_info(&pdev->dev, "amdgpu is built without CIK support.\n"); + return -ENODEV; #endif + default: + break; + } adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev); if (IS_ERR(adev)) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index 2f24a6aa13bf..5f5c00ace96b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -280,7 +280,7 @@ bool amdgpu_fence_process(struct amdgpu_ring *ring) } while (atomic_cmpxchg(&drv->last_seq, last_seq, seq) != last_seq); - if (del_timer(&ring->fence_drv.fallback_timer) && + if (timer_delete(&ring->fence_drv.fallback_timer) && seq != ring->fence_drv.sync_seq) amdgpu_fence_schedule_fallback(ring); @@ -618,7 +618,7 @@ void amdgpu_fence_driver_hw_fini(struct amdgpu_device *adev) amdgpu_irq_put(adev, ring->fence_drv.irq_src, ring->fence_drv.irq_type); - del_timer_sync(&ring->fence_drv.fallback_timer); + timer_delete_sync(&ring->fence_drv.fallback_timer); } } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c index 85f774063f9b..fb212f0a1136 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c @@ -1239,7 +1239,7 @@ void amdgpu_mes_remove_ring(struct amdgpu_device *adev, return; amdgpu_mes_remove_hw_queue(adev, ring->hw_queue_id); - del_timer_sync(&ring->fence_drv.fallback_timer); + timer_delete_sync(&ring->fence_drv.fallback_timer); amdgpu_ring_fini(ring); kfree(ring); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 68685aca2835..443409d4f4b0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -77,6 +77,7 @@ const char *ras_block_string[] = { "jpeg", "ih", "mpio", + "mmsch", }; const char *ras_mca_block_string[] = { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h index 764e9fa0a914..927d6bff734a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h @@ -98,6 +98,7 @@ enum amdgpu_ras_block { AMDGPU_RAS_BLOCK__JPEG, AMDGPU_RAS_BLOCK__IH, AMDGPU_RAS_BLOCK__MPIO, + AMDGPU_RAS_BLOCK__MMSCH, AMDGPU_RAS_BLOCK__LAST, AMDGPU_RAS_BLOCK__ANY = -1 @@ -795,6 +796,12 @@ amdgpu_ras_block_to_ta(enum amdgpu_ras_block block) { return TA_RAS_BLOCK__VCN; case AMDGPU_RAS_BLOCK__JPEG: return TA_RAS_BLOCK__JPEG; + case AMDGPU_RAS_BLOCK__IH: + return TA_RAS_BLOCK__IH; + case AMDGPU_RAS_BLOCK__MPIO: + return TA_RAS_BLOCK__MPIO; + case AMDGPU_RAS_BLOCK__MMSCH: + return TA_RAS_BLOCK__MMSCH; default: WARN_ONCE(1, "RAS ERROR: unexpected block id %d\n", block); return TA_RAS_BLOCK__UMC; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index d55c8b7fdb59..59acdbfe28d8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -608,59 +608,17 @@ static ssize_t amdgpu_debugfs_mqd_read(struct file *f, char __user *buf, size_t size, loff_t *pos) { struct amdgpu_ring *ring = file_inode(f)->i_private; - volatile u32 *mqd; - u32 *kbuf; - int r, i; - uint32_t value, result; + ssize_t bytes = min_t(ssize_t, ring->mqd_size - *pos, size); + void *from = ((u8 *)ring->mqd_ptr) + *pos; - if (*pos & 3 || size & 3) - return -EINVAL; - - kbuf = kmalloc(ring->mqd_size, GFP_KERNEL); - if (!kbuf) - return -ENOMEM; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - goto err_free; - - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&mqd); - if (r) - goto err_unreserve; - - /* - * Copy to local buffer to avoid put_user(), which might fault - * and acquire mmap_sem, under reservation_ww_class_mutex. - */ - for (i = 0; i < ring->mqd_size/sizeof(u32); i++) - kbuf[i] = mqd[i]; + if (*pos > ring->mqd_size) + return 0; - amdgpu_bo_kunmap(ring->mqd_obj); - amdgpu_bo_unreserve(ring->mqd_obj); + if (copy_to_user(buf, from, bytes)) + return -EFAULT; - result = 0; - while (size) { - if (*pos >= ring->mqd_size) - break; - - value = kbuf[*pos/4]; - r = put_user(value, (uint32_t *)buf); - if (r) - goto err_free; - buf += 4; - result += 4; - size -= 4; - *pos += 4; - } - - kfree(kbuf); - return result; - -err_unreserve: - amdgpu_bo_unreserve(ring->mqd_obj); -err_free: - kfree(kbuf); - return r; + *pos += bytes; + return bytes; } static const struct file_operations amdgpu_debugfs_mqd_fops = { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c index 1c66da1c3fb4..03ed14663107 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c @@ -124,7 +124,7 @@ static void amdgpu_mux_resubmit_chunks(struct amdgpu_ring_mux *mux) } } - del_timer(&mux->resubmit_timer); + timer_delete(&mux->resubmit_timer); mux->s_resubmit = false; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index 6029a799074d..477424472bbe 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c @@ -1172,7 +1172,7 @@ static int xgmi_v6_4_0_aca_bank_parser(struct aca_handle *handle, struct aca_ban break; case ACA_SMU_TYPE_CE: count = ext_error_code == 6 ? count : 0ULL; - bank->aca_err_type = ACA_BANK_ERR_CE_DE_DECODE(bank); + bank->aca_err_type = ACA_ERROR_TYPE_CE; ret = aca_error_cache_log_bank_error(handle, &info, bank->aca_err_type, count); break; default: diff --git a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c index 3c07517be09a..ae071985f26e 100644 --- a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c +++ b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c @@ -473,7 +473,8 @@ static int aqua_vanjaram_get_xcp_res_info(struct amdgpu_xcp_mgr *xcp_mgr, break; case AMDGPU_DPX_PARTITION_MODE: num_xcp = 2; - nps_modes = BIT(AMDGPU_NPS1_PARTITION_MODE); + nps_modes = BIT(AMDGPU_NPS1_PARTITION_MODE) | + BIT(AMDGPU_NPS2_PARTITION_MODE); break; case AMDGPU_TPX_PARTITION_MODE: num_xcp = 3; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c index 6d514efb0a6d..a63ce747863f 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c @@ -6851,22 +6851,9 @@ static int gfx_v10_0_kgq_init_queue(struct amdgpu_ring *ring, bool reset) static int gfx_v10_0_cp_async_gfx_ring_resume(struct amdgpu_device *adev) { int r, i; - struct amdgpu_ring *ring; for (i = 0; i < adev->gfx.num_gfx_rings; i++) { - ring = &adev->gfx.gfx_ring[i]; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - return r; - - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v10_0_kgq_init_queue(ring, false); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v10_0_kgq_init_queue(&adev->gfx.gfx_ring[i], false); if (r) return r; } @@ -7173,55 +7160,24 @@ static int gfx_v10_0_kcq_init_queue(struct amdgpu_ring *ring, bool restore) static int gfx_v10_0_kiq_resume(struct amdgpu_device *adev) { - struct amdgpu_ring *ring; - int r; - - ring = &adev->gfx.kiq[0].ring; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - return r; - - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (unlikely(r != 0)) { - amdgpu_bo_unreserve(ring->mqd_obj); - return r; - } - - gfx_v10_0_kiq_init_queue(ring); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - amdgpu_bo_unreserve(ring->mqd_obj); + gfx_v10_0_kiq_init_queue(&adev->gfx.kiq[0].ring); return 0; } static int gfx_v10_0_kcq_resume(struct amdgpu_device *adev) { - struct amdgpu_ring *ring = NULL; - int r = 0, i; + int i, r; gfx_v10_0_cp_compute_enable(adev, true); for (i = 0; i < adev->gfx.num_compute_rings; i++) { - ring = &adev->gfx.compute_ring[i]; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - goto done; - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v10_0_kcq_init_queue(ring, false); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v10_0_kcq_init_queue(&adev->gfx.compute_ring[i], + false); if (r) - goto done; + return r; } - r = amdgpu_gfx_enable_kcq(adev, 0); -done: - return r; + return amdgpu_gfx_enable_kcq(adev, 0); } static int gfx_v10_0_cp_resume(struct amdgpu_device *adev) @@ -9579,20 +9535,9 @@ static int gfx_v10_0_reset_kgq(struct amdgpu_ring *ring, unsigned int vmid) if (r) return r; - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) { - DRM_ERROR("fail to resv mqd_obj\n"); - return r; - } - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v10_0_kgq_init_queue(ring, true); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v10_0_kgq_init_queue(ring, true); if (r) { - DRM_ERROR("fail to unresv mqd_obj\n"); + DRM_ERROR("fail to init kgq\n"); return r; } @@ -9649,20 +9594,9 @@ static int gfx_v10_0_reset_kcq(struct amdgpu_ring *ring, return r; } - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) { - dev_err(adev->dev, "fail to resv mqd_obj\n"); - return r; - } - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v10_0_kcq_init_queue(ring, true); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v10_0_kcq_init_queue(ring, true); if (r) { - dev_err(adev->dev, "fail to unresv mqd_obj\n"); + dev_err(adev->dev, "fail to init kcq\n"); return r; } diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index d8772cd6db63..d57db42f9536 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -1581,7 +1581,7 @@ static int gfx_v11_0_sw_init(struct amdgpu_ip_block *ip_block) adev->gfx.me.num_me = 1; adev->gfx.me.num_pipe_per_me = 1; adev->gfx.me.num_queue_per_pipe = 1; - adev->gfx.mec.num_mec = 2; + adev->gfx.mec.num_mec = 1; adev->gfx.mec.num_pipe_per_mec = 4; adev->gfx.mec.num_queue_per_pipe = 4; break; @@ -4115,22 +4115,9 @@ static int gfx_v11_0_kgq_init_queue(struct amdgpu_ring *ring, bool reset) static int gfx_v11_0_cp_async_gfx_ring_resume(struct amdgpu_device *adev) { int r, i; - struct amdgpu_ring *ring; for (i = 0; i < adev->gfx.num_gfx_rings; i++) { - ring = &adev->gfx.gfx_ring[i]; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - return r; - - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v11_0_kgq_init_queue(ring, false); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v11_0_kgq_init_queue(&adev->gfx.gfx_ring[i], false); if (r) return r; } @@ -4452,57 +4439,24 @@ static int gfx_v11_0_kcq_init_queue(struct amdgpu_ring *ring, bool reset) static int gfx_v11_0_kiq_resume(struct amdgpu_device *adev) { - struct amdgpu_ring *ring; - int r; - - ring = &adev->gfx.kiq[0].ring; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - return r; - - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (unlikely(r != 0)) { - amdgpu_bo_unreserve(ring->mqd_obj); - return r; - } - - gfx_v11_0_kiq_init_queue(ring); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - amdgpu_bo_unreserve(ring->mqd_obj); - ring->sched.ready = true; + gfx_v11_0_kiq_init_queue(&adev->gfx.kiq[0].ring); return 0; } static int gfx_v11_0_kcq_resume(struct amdgpu_device *adev) { - struct amdgpu_ring *ring = NULL; - int r = 0, i; + int i, r; if (!amdgpu_async_gfx_ring) gfx_v11_0_cp_compute_enable(adev, true); for (i = 0; i < adev->gfx.num_compute_rings; i++) { - ring = &adev->gfx.compute_ring[i]; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - goto done; - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v11_0_kcq_init_queue(ring, false); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v11_0_kcq_init_queue(&adev->gfx.compute_ring[i], false); if (r) - goto done; + return r; } - r = amdgpu_gfx_enable_kcq(adev, 0); -done: - return r; + return amdgpu_gfx_enable_kcq(adev, 0); } static int gfx_v11_0_cp_resume(struct amdgpu_device *adev) @@ -6667,20 +6621,9 @@ static int gfx_v11_0_reset_kgq(struct amdgpu_ring *ring, unsigned int vmid) if (r) return r; - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) { - dev_err(adev->dev, "fail to resv mqd_obj\n"); - return r; - } - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v11_0_kgq_init_queue(ring, true); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v11_0_kgq_init_queue(ring, true); if (r) { - dev_err(adev->dev, "fail to unresv mqd_obj\n"); + dev_err(adev->dev, "failed to init kgq\n"); return r; } @@ -6707,20 +6650,9 @@ static int gfx_v11_0_reset_kcq(struct amdgpu_ring *ring, unsigned int vmid) return r; } - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) { - dev_err(adev->dev, "fail to resv mqd_obj\n"); - return r; - } - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v11_0_kcq_init_queue(ring, true); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v11_0_kcq_init_queue(ring, true); if (r) { - dev_err(adev->dev, "fail to unresv mqd_obj\n"); + dev_err(adev->dev, "fail to init kcq\n"); return r; } r = amdgpu_mes_map_legacy_queue(adev, ring); diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c index dceb5ad38862..e7b58e470292 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c @@ -1355,7 +1355,7 @@ static int gfx_v12_0_sw_init(struct amdgpu_ip_block *ip_block) adev->gfx.me.num_me = 1; adev->gfx.me.num_pipe_per_me = 1; adev->gfx.me.num_queue_per_pipe = 1; - adev->gfx.mec.num_mec = 2; + adev->gfx.mec.num_mec = 1; adev->gfx.mec.num_pipe_per_mec = 2; adev->gfx.mec.num_queue_per_pipe = 4; break; @@ -3001,37 +3001,19 @@ static int gfx_v12_0_kgq_init_queue(struct amdgpu_ring *ring, bool reset) static int gfx_v12_0_cp_async_gfx_ring_resume(struct amdgpu_device *adev) { - int r, i; - struct amdgpu_ring *ring; + int i, r; for (i = 0; i < adev->gfx.num_gfx_rings; i++) { - ring = &adev->gfx.gfx_ring[i]; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - goto done; - - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v12_0_kgq_init_queue(ring, false); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v12_0_kgq_init_queue(&adev->gfx.gfx_ring[i], false); if (r) - goto done; + return r; } r = amdgpu_gfx_enable_kgq(adev, 0); if (r) - goto done; - - r = gfx_v12_0_cp_gfx_start(adev); - if (r) - goto done; + return r; -done: - return r; + return gfx_v12_0_cp_gfx_start(adev); } static int gfx_v12_0_compute_mqd_init(struct amdgpu_device *adev, void *m, @@ -3344,57 +3326,25 @@ static int gfx_v12_0_kcq_init_queue(struct amdgpu_ring *ring, bool reset) static int gfx_v12_0_kiq_resume(struct amdgpu_device *adev) { - struct amdgpu_ring *ring; - int r; - - ring = &adev->gfx.kiq[0].ring; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - return r; - - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (unlikely(r != 0)) { - amdgpu_bo_unreserve(ring->mqd_obj); - return r; - } - - gfx_v12_0_kiq_init_queue(ring); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - amdgpu_bo_unreserve(ring->mqd_obj); - ring->sched.ready = true; + gfx_v12_0_kiq_init_queue(&adev->gfx.kiq[0].ring); + adev->gfx.kiq[0].ring.sched.ready = true; return 0; } static int gfx_v12_0_kcq_resume(struct amdgpu_device *adev) { - struct amdgpu_ring *ring = NULL; - int r = 0, i; + int i, r; if (!amdgpu_async_gfx_ring) gfx_v12_0_cp_compute_enable(adev, true); for (i = 0; i < adev->gfx.num_compute_rings; i++) { - ring = &adev->gfx.compute_ring[i]; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - goto done; - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v12_0_kcq_init_queue(ring, false); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v12_0_kcq_init_queue(&adev->gfx.compute_ring[i], false); if (r) - goto done; + return r; } - r = amdgpu_gfx_enable_kcq(adev, 0); -done: - return r; + return amdgpu_gfx_enable_kcq(adev, 0); } static int gfx_v12_0_cp_resume(struct amdgpu_device *adev) @@ -5224,20 +5174,9 @@ static int gfx_v12_0_reset_kgq(struct amdgpu_ring *ring, unsigned int vmid) return r; } - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) { - dev_err(adev->dev, "fail to resv mqd_obj\n"); - return r; - } - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v12_0_kgq_init_queue(ring, true); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v12_0_kgq_init_queue(ring, true); if (r) { - DRM_ERROR("fail to unresv mqd_obj\n"); + dev_err(adev->dev, "failed to init kgq\n"); return r; } @@ -5264,20 +5203,9 @@ static int gfx_v12_0_reset_kcq(struct amdgpu_ring *ring, unsigned int vmid) return r; } - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) { - DRM_ERROR("fail to resv mqd_obj\n"); - return r; - } - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v12_0_kcq_init_queue(ring, true); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v12_0_kcq_init_queue(ring, true); if (r) { - DRM_ERROR("fail to unresv mqd_obj\n"); + dev_err(adev->dev, "failed to init kcq\n"); return r; } r = amdgpu_mes_map_legacy_queue(adev, ring); diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index d116a2e2f469..bfedd487efc5 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -4683,60 +4683,25 @@ static void gfx_v8_0_set_mec_doorbell_range(struct amdgpu_device *adev) static int gfx_v8_0_kiq_resume(struct amdgpu_device *adev) { - struct amdgpu_ring *ring; - int r; - - ring = &adev->gfx.kiq[0].ring; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - return r; - - r = amdgpu_bo_kmap(ring->mqd_obj, &ring->mqd_ptr); - if (unlikely(r != 0)) { - amdgpu_bo_unreserve(ring->mqd_obj); - return r; - } - - gfx_v8_0_kiq_init_queue(ring); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - amdgpu_bo_unreserve(ring->mqd_obj); + gfx_v8_0_kiq_init_queue(&adev->gfx.kiq[0].ring); return 0; } static int gfx_v8_0_kcq_resume(struct amdgpu_device *adev) { - struct amdgpu_ring *ring = NULL; - int r = 0, i; + int i, r; gfx_v8_0_cp_compute_enable(adev, true); for (i = 0; i < adev->gfx.num_compute_rings; i++) { - ring = &adev->gfx.compute_ring[i]; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - goto done; - r = amdgpu_bo_kmap(ring->mqd_obj, &ring->mqd_ptr); - if (!r) { - r = gfx_v8_0_kcq_init_queue(ring); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v8_0_kcq_init_queue(&adev->gfx.compute_ring[i]); if (r) - goto done; + return r; } gfx_v8_0_set_mec_doorbell_range(adev); - r = gfx_v8_0_kiq_kcq_enable(adev); - if (r) - goto done; - -done: - return r; + return gfx_v8_0_kiq_kcq_enable(adev); } static int gfx_v8_0_cp_test_all_rings(struct amdgpu_device *adev) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index d345285ea885..d7db4cb907ae 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -1269,6 +1269,7 @@ static void gfx_v9_0_check_fw_write_wait(struct amdgpu_device *adev) adev->gfx.mec_fw_write_wait = false; if ((amdgpu_ip_version(adev, GC_HWIP, 0) != IP_VERSION(9, 4, 1)) && + (amdgpu_ip_version(adev, GC_HWIP, 0) != IP_VERSION(9, 4, 2)) && ((adev->gfx.mec_fw_version < 0x000001a5) || (adev->gfx.mec_feature_version < 46) || (adev->gfx.pfp_fw_version < 0x000000b7) || @@ -3890,55 +3891,23 @@ static int gfx_v9_0_kcq_init_queue(struct amdgpu_ring *ring, bool restore) static int gfx_v9_0_kiq_resume(struct amdgpu_device *adev) { - struct amdgpu_ring *ring; - int r; - - ring = &adev->gfx.kiq[0].ring; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - return r; - - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (unlikely(r != 0)) { - amdgpu_bo_unreserve(ring->mqd_obj); - return r; - } - - gfx_v9_0_kiq_init_queue(ring); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - amdgpu_bo_unreserve(ring->mqd_obj); + gfx_v9_0_kiq_init_queue(&adev->gfx.kiq[0].ring); return 0; } static int gfx_v9_0_kcq_resume(struct amdgpu_device *adev) { - struct amdgpu_ring *ring = NULL; - int r = 0, i; + int i, r; gfx_v9_0_cp_compute_enable(adev, true); for (i = 0; i < adev->gfx.num_compute_rings; i++) { - ring = &adev->gfx.compute_ring[i]; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - goto done; - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v9_0_kcq_init_queue(ring, false); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v9_0_kcq_init_queue(&adev->gfx.compute_ring[i], false); if (r) - goto done; + return r; } - r = amdgpu_gfx_enable_kcq(adev, 0); -done: - return r; + return amdgpu_gfx_enable_kcq(adev, 0); } static int gfx_v9_0_cp_resume(struct amdgpu_device *adev) @@ -7319,20 +7288,9 @@ static int gfx_v9_0_reset_kcq(struct amdgpu_ring *ring, return r; } - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)){ - dev_err(adev->dev, "fail to resv mqd_obj\n"); - return r; - } - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v9_0_kcq_init_queue(ring, true); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v9_0_kcq_init_queue(ring, true); if (r) { - dev_err(adev->dev, "fail to unresv mqd_obj\n"); + dev_err(adev->dev, "fail to init kcq\n"); return r; } spin_lock_irqsave(&kiq->ring_lock, flags); diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c index 736398b0d16d..53fbf6ca7cdb 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c @@ -867,13 +867,12 @@ static int gfx_v9_4_3_aca_bank_parser(struct aca_handle *handle, switch (type) { case ACA_SMU_TYPE_UE: - bank->aca_err_type = ACA_BANK_ERR_UE_DE_DECODE(bank); + bank->aca_err_type = ACA_ERROR_TYPE_UE; ret = aca_error_cache_log_bank_error(handle, &info, bank->aca_err_type, 1ULL); break; case ACA_SMU_TYPE_CE: - bank->aca_err_type = ACA_BANK_ERR_CE_DE_DECODE(bank); - ret = aca_error_cache_log_bank_error(handle, &info, - bank->aca_err_type, + bank->aca_err_type = ACA_ERROR_TYPE_CE; + ret = aca_error_cache_log_bank_error(handle, &info, bank->aca_err_type, ACA_REG__MISC0__ERRCNT(misc0)); break; default: @@ -2168,55 +2167,27 @@ static int gfx_v9_4_3_xcc_kcq_fini_register(struct amdgpu_device *adev, int xcc_ static int gfx_v9_4_3_xcc_kiq_resume(struct amdgpu_device *adev, int xcc_id) { - struct amdgpu_ring *ring; - int r; - - ring = &adev->gfx.kiq[xcc_id].ring; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - return r; - - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (unlikely(r != 0)) { - amdgpu_bo_unreserve(ring->mqd_obj); - return r; - } - - gfx_v9_4_3_xcc_kiq_init_queue(ring, xcc_id); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - amdgpu_bo_unreserve(ring->mqd_obj); + gfx_v9_4_3_xcc_kiq_init_queue(&adev->gfx.kiq[xcc_id].ring, xcc_id); return 0; } static int gfx_v9_4_3_xcc_kcq_resume(struct amdgpu_device *adev, int xcc_id) { - struct amdgpu_ring *ring = NULL; - int r = 0, i; + struct amdgpu_ring *ring; + int i, r; gfx_v9_4_3_xcc_cp_compute_enable(adev, true, xcc_id); for (i = 0; i < adev->gfx.num_compute_rings; i++) { - ring = &adev->gfx.compute_ring[i + xcc_id * adev->gfx.num_compute_rings]; - - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)) - goto done; - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v9_4_3_xcc_kcq_init_queue(ring, xcc_id, false); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + ring = &adev->gfx.compute_ring[i + xcc_id * + adev->gfx.num_compute_rings]; + + r = gfx_v9_4_3_xcc_kcq_init_queue(ring, xcc_id, false); if (r) - goto done; + return r; } - r = amdgpu_gfx_enable_kcq(adev, xcc_id); -done: - return r; + return amdgpu_gfx_enable_kcq(adev, xcc_id); } static int gfx_v9_4_3_xcc_cp_resume(struct amdgpu_device *adev, int xcc_id) @@ -3588,20 +3559,9 @@ pipe_reset: return r; } - r = amdgpu_bo_reserve(ring->mqd_obj, false); - if (unlikely(r != 0)){ - dev_err(adev->dev, "fail to resv mqd_obj\n"); - return r; - } - r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); - if (!r) { - r = gfx_v9_4_3_xcc_kcq_init_queue(ring, ring->xcc_id, true); - amdgpu_bo_kunmap(ring->mqd_obj); - ring->mqd_ptr = NULL; - } - amdgpu_bo_unreserve(ring->mqd_obj); + r = gfx_v9_4_3_xcc_kcq_init_queue(ring, ring->xcc_id, true); if (r) { - dev_err(adev->dev, "fail to unresv mqd_obj\n"); + dev_err(adev->dev, "fail to init kcq\n"); return r; } spin_lock_irqsave(&kiq->ring_lock, flags); diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c index 5598a35f72af..a8ccae361ec7 100644 --- a/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c +++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c @@ -1328,7 +1328,7 @@ static int jpeg_v4_0_3_aca_bank_parser(struct aca_handle *handle, struct aca_ban 1ULL); break; case ACA_SMU_TYPE_CE: - bank->aca_err_type = ACA_BANK_ERR_CE_DE_DECODE(bank); + bank->aca_err_type = ACA_ERROR_TYPE_CE; ret = aca_error_cache_log_bank_error(handle, &info, bank->aca_err_type, ACA_REG__MISC0__ERRCNT(misc0)); break; diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_8.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_8.c index a54e7b929295..84cde1239ee4 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_8.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_8.c @@ -751,7 +751,7 @@ static int mmhub_v1_8_aca_bank_parser(struct aca_handle *handle, struct aca_bank 1ULL); break; case ACA_SMU_TYPE_CE: - bank->aca_err_type = ACA_BANK_ERR_CE_DE_DECODE(bank); + bank->aca_err_type = ACA_ERROR_TYPE_CE; ret = aca_error_cache_log_bank_error(handle, &info, bank->aca_err_type, ACA_REG__MISC0__ERRCNT(misc0)); break; diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c index dc94d58d33a6..688a720bbbbd 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c @@ -31,7 +31,6 @@ #include "amdgpu_ucode.h" #include "amdgpu_trace.h" #include "amdgpu_reset.h" -#include "gc/gc_9_0_sh_mask.h" #include "sdma/sdma_4_4_2_offset.h" #include "sdma/sdma_4_4_2_sh_mask.h" @@ -1291,71 +1290,21 @@ static void sdma_v4_4_2_ring_emit_pipeline_sync(struct amdgpu_ring *ring) seq, 0xffffffff, 4); } -/* - * sdma_v4_4_2_get_invalidate_req - Construct the VM_INVALIDATE_ENG0_REQ register value - * @vmid: The VMID to invalidate - * @flush_type: The type of flush (0 = legacy, 1 = lightweight, 2 = heavyweight) - * - * This function constructs the VM_INVALIDATE_ENG0_REQ register value for the specified VMID - * and flush type. It ensures that all relevant page table cache levels (L1 PTEs, L2 PTEs, and - * L2 PDEs) are invalidated. - */ -static uint32_t sdma_v4_4_2_get_invalidate_req(unsigned int vmid, - uint32_t flush_type) -{ - u32 req = 0; - - req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ, - PER_VMID_INVALIDATE_REQ, 1 << vmid); - req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ, FLUSH_TYPE, flush_type); - req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PTES, 1); - req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PDE0, 1); - req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PDE1, 1); - req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ, INVALIDATE_L2_PDE2, 1); - req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ, INVALIDATE_L1_PTES, 1); - req = REG_SET_FIELD(req, VM_INVALIDATE_ENG0_REQ, - CLEAR_PROTECTION_FAULT_STATUS_ADDR, 0); - return req; -} - -/* - * sdma_v4_4_2_ring_emit_vm_flush - Emit VM flush commands for SDMA - * @ring: The SDMA ring - * @vmid: The VMID to flush - * @pd_addr: The page directory address +/** + * sdma_v4_4_2_ring_emit_vm_flush - vm flush using sDMA * - * This function emits the necessary register writes and waits to perform a VM flush for the - * specified VMID. It updates the PTB address registers and issues a VM invalidation request - * using the specified VM invalidation engine. + * @ring: amdgpu_ring pointer + * @vmid: vmid number to use + * @pd_addr: address + * + * Update the page table base and flush the VM TLB + * using sDMA. */ static void sdma_v4_4_2_ring_emit_vm_flush(struct amdgpu_ring *ring, - unsigned int vmid, uint64_t pd_addr) + unsigned vmid, uint64_t pd_addr) { - struct amdgpu_device *adev = ring->adev; - uint32_t req = sdma_v4_4_2_get_invalidate_req(vmid, 0); - unsigned int eng = ring->vm_inv_eng; - struct amdgpu_vmhub *hub = &adev->vmhub[ring->vm_hub]; - - amdgpu_ring_emit_wreg(ring, hub->ctx0_ptb_addr_lo32 + - (hub->ctx_addr_distance * vmid), - lower_32_bits(pd_addr)); - - amdgpu_ring_emit_wreg(ring, hub->ctx0_ptb_addr_hi32 + - (hub->ctx_addr_distance * vmid), - upper_32_bits(pd_addr)); - /* - * Construct and emit the VM invalidation packet - */ - amdgpu_ring_write(ring, - SDMA_PKT_VM_INVALIDATION_HEADER_OP(SDMA_OP_VM_INVALIDATE) | - SDMA_PKT_VM_INVALIDATION_HEADER_SUB_OP(SDMA_SUBOP_VM_INVALIDATE) | - SDMA_PKT_VM_INVALIDATION_HEADER_XCC0_ENG_ID(0x1f) | - SDMA_PKT_VM_INVALIDATION_HEADER_XCC1_ENG_ID(0x1f) | - SDMA_PKT_VM_INVALIDATION_HEADER_MMHUB_ENG_ID(eng)); - amdgpu_ring_write(ring, SDMA_PKT_VM_INVALIDATION_INVALIDATEREQ_INVALIDATEREQ(req)); - amdgpu_ring_write(ring, 0); - amdgpu_ring_write(ring, SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_INVALIDATEACK(BIT(vmid))); + amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr); } static void sdma_v4_4_2_ring_emit_wreg(struct amdgpu_ring *ring, @@ -2177,7 +2126,8 @@ static const struct amdgpu_ring_funcs sdma_v4_4_2_ring_funcs = { 3 + /* hdp invalidate */ 6 + /* sdma_v4_4_2_ring_emit_pipeline_sync */ /* sdma_v4_4_2_ring_emit_vm_flush */ - 4 + 2 * 3 + + SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 + + SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 6 + 10 + 10 + 10, /* sdma_v4_4_2_ring_emit_fence x3 for user fence, vm fence */ .emit_ib_size = 7 + 6, /* sdma_v4_4_2_ring_emit_ib */ .emit_ib = sdma_v4_4_2_ring_emit_ib, @@ -2209,7 +2159,8 @@ static const struct amdgpu_ring_funcs sdma_v4_4_2_page_ring_funcs = { 3 + /* hdp invalidate */ 6 + /* sdma_v4_4_2_ring_emit_pipeline_sync */ /* sdma_v4_4_2_ring_emit_vm_flush */ - 4 + 2 * 3 + + SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 + + SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 6 + 10 + 10 + 10, /* sdma_v4_4_2_ring_emit_fence x3 for user fence, vm fence */ .emit_ib_size = 7 + 6, /* sdma_v4_4_2_ring_emit_ib */ .emit_ib = sdma_v4_4_2_ring_emit_ib, @@ -2595,7 +2546,7 @@ static int sdma_v4_4_2_aca_bank_parser(struct aca_handle *handle, struct aca_ban 1ULL); break; case ACA_SMU_TYPE_CE: - bank->aca_err_type = ACA_BANK_ERR_CE_DE_DECODE(bank); + bank->aca_err_type = ACA_ERROR_TYPE_CE; ret = aca_error_cache_log_bank_error(handle, &info, bank->aca_err_type, ACA_REG__MISC0__ERRCNT(misc0)); break; diff --git a/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h b/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h index a3b5fda22432..8a3f326474e5 100644 --- a/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h +++ b/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h @@ -92,6 +92,9 @@ enum ta_ras_block { TA_RAS_BLOCK__MCA, TA_RAS_BLOCK__VCN, TA_RAS_BLOCK__JPEG, + TA_RAS_BLOCK__IH, + TA_RAS_BLOCK__MPIO, + TA_RAS_BLOCK__MMSCH, TA_NUM_BLOCK_MAX }; diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c index 74f57b2d30a5..0e404c074975 100644 --- a/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c @@ -85,7 +85,8 @@ bool umc_v12_0_is_deferred_error(struct amdgpu_device *adev, uint64_t mc_umc_sta return (amdgpu_ras_is_poison_mode_supported(adev) && (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Val) == 1) && - (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Deferred) == 1)); + ((REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Deferred) == 1) || + (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Poison) == 1))); } bool umc_v12_0_is_uncorrectable_error(struct amdgpu_device *adev, uint64_t mc_umc_status) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c index 7446ecc55714..3e176b4b7c69 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c @@ -1965,7 +1965,7 @@ static int vcn_v4_0_3_aca_bank_parser(struct aca_handle *handle, struct aca_bank 1ULL); break; case ACA_SMU_TYPE_CE: - bank->aca_err_type = ACA_BANK_ERR_CE_DE_DECODE(bank); + bank->aca_err_type = ACA_ERROR_TYPE_CE; ret = aca_error_cache_log_bank_error(handle, &info, bank->aca_err_type, ACA_REG__MISC0__ERRCNT(misc0)); break; diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_sdma_pkt_open.h b/drivers/gpu/drm/amd/amdgpu/vega10_sdma_pkt_open.h index 3ca8a417c6d8..8de4ccce5e38 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega10_sdma_pkt_open.h +++ b/drivers/gpu/drm/amd/amdgpu/vega10_sdma_pkt_open.h @@ -64,9 +64,6 @@ #define HEADER_BARRIER 5 #define SDMA_OP_AQL_COPY 0 #define SDMA_OP_AQL_BARRIER_OR 0 -/* vm invalidation is only available for GC9.4.3/GC9.4.4/GC9.5.0 */ -#define SDMA_OP_VM_INVALIDATE 8 -#define SDMA_SUBOP_VM_INVALIDATE 4 /*define for op field*/ #define SDMA_PKT_HEADER_op_offset 0 @@ -3334,72 +3331,5 @@ #define SDMA_AQL_PKT_BARRIER_OR_COMPLETION_SIGNAL_HI_completion_signal_63_32_shift 0 #define SDMA_AQL_PKT_BARRIER_OR_COMPLETION_SIGNAL_HI_COMPLETION_SIGNAL_63_32(x) (((x) & SDMA_AQL_PKT_BARRIER_OR_COMPLETION_SIGNAL_HI_completion_signal_63_32_mask) << SDMA_AQL_PKT_BARRIER_OR_COMPLETION_SIGNAL_HI_completion_signal_63_32_shift) -/* -** Definitions for SDMA_PKT_VM_INVALIDATION packet -*/ - -/*define for HEADER word*/ -/*define for op field*/ -#define SDMA_PKT_VM_INVALIDATION_HEADER_op_offset 0 -#define SDMA_PKT_VM_INVALIDATION_HEADER_op_mask 0x000000FF -#define SDMA_PKT_VM_INVALIDATION_HEADER_op_shift 0 -#define SDMA_PKT_VM_INVALIDATION_HEADER_OP(x) ((x & SDMA_PKT_VM_INVALIDATION_HEADER_op_mask) << SDMA_PKT_VM_INVALIDATION_HEADER_op_shift) - -/*define for sub_op field*/ -#define SDMA_PKT_VM_INVALIDATION_HEADER_sub_op_offset 0 -#define SDMA_PKT_VM_INVALIDATION_HEADER_sub_op_mask 0x000000FF -#define SDMA_PKT_VM_INVALIDATION_HEADER_sub_op_shift 8 -#define SDMA_PKT_VM_INVALIDATION_HEADER_SUB_OP(x) ((x & SDMA_PKT_VM_INVALIDATION_HEADER_sub_op_mask) << SDMA_PKT_VM_INVALIDATION_HEADER_sub_op_shift) - -/*define for xcc0_eng_id field*/ -#define SDMA_PKT_VM_INVALIDATION_HEADER_xcc0_eng_id_offset 0 -#define SDMA_PKT_VM_INVALIDATION_HEADER_xcc0_eng_id_mask 0x0000001F -#define SDMA_PKT_VM_INVALIDATION_HEADER_xcc0_eng_id_shift 16 -#define SDMA_PKT_VM_INVALIDATION_HEADER_XCC0_ENG_ID(x) ((x & SDMA_PKT_VM_INVALIDATION_HEADER_xcc0_eng_id_mask) << SDMA_PKT_VM_INVALIDATION_HEADER_xcc0_eng_id_shift) - -/*define for xcc1_eng_id field*/ -#define SDMA_PKT_VM_INVALIDATION_HEADER_xcc1_eng_id_offset 0 -#define SDMA_PKT_VM_INVALIDATION_HEADER_xcc1_eng_id_mask 0x0000001F -#define SDMA_PKT_VM_INVALIDATION_HEADER_xcc1_eng_id_shift 21 -#define SDMA_PKT_VM_INVALIDATION_HEADER_XCC1_ENG_ID(x) ((x & SDMA_PKT_VM_INVALIDATION_HEADER_xcc1_eng_id_mask) << SDMA_PKT_VM_INVALIDATION_HEADER_xcc1_eng_id_shift) - -/*define for mmhub_eng_id field*/ -#define SDMA_PKT_VM_INVALIDATION_HEADER_mmhub_eng_id_offset 0 -#define SDMA_PKT_VM_INVALIDATION_HEADER_mmhub_eng_id_mask 0x0000001F -#define SDMA_PKT_VM_INVALIDATION_HEADER_mmhub_eng_id_shift 26 -#define SDMA_PKT_VM_INVALIDATION_HEADER_MMHUB_ENG_ID(x) ((x & SDMA_PKT_VM_INVALIDATION_HEADER_mmhub_eng_id_mask) << SDMA_PKT_VM_INVALIDATION_HEADER_mmhub_eng_id_shift) - -/*define for INVALIDATEREQ word*/ -/*define for invalidatereq field*/ -#define SDMA_PKT_VM_INVALIDATION_INVALIDATEREQ_invalidatereq_offset 1 -#define SDMA_PKT_VM_INVALIDATION_INVALIDATEREQ_invalidatereq_mask 0xFFFFFFFF -#define SDMA_PKT_VM_INVALIDATION_INVALIDATEREQ_invalidatereq_shift 0 -#define SDMA_PKT_VM_INVALIDATION_INVALIDATEREQ_INVALIDATEREQ(x) ((x & SDMA_PKT_VM_INVALIDATION_INVALIDATEREQ_invalidatereq_mask) << SDMA_PKT_VM_INVALIDATION_INVALIDATEREQ_invalidatereq_shift) - -/*define for ADDRESSRANGELO word*/ -/*define for addressrangelo field*/ -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGELO_addressrangelo_offset 2 -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGELO_addressrangelo_mask 0xFFFFFFFF -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGELO_addressrangelo_shift 0 -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGELO_ADDRESSRANGELO(x) ((x & SDMA_PKT_VM_INVALIDATION_ADDRESSRANGELO_addressrangelo_mask) << SDMA_PKT_VM_INVALIDATION_ADDRESSRANGELO_addressrangelo_shift) - -/*define for ADDRESSRANGEHI word*/ -/*define for invalidateack field*/ -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_invalidateack_offset 3 -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_invalidateack_mask 0x0000FFFF -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_invalidateack_shift 0 -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_INVALIDATEACK(x) ((x & SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_invalidateack_mask) << SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_invalidateack_shift) - -/*define for addressrangehi field*/ -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_addressrangehi_offset 3 -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_addressrangehi_mask 0x0000001F -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_addressrangehi_shift 16 -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_ADDRESSRANGEHI(x) ((x & SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_addressrangehi_mask) << SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_addressrangehi_shift) - -/*define for reserved field*/ -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_reserved_offset 3 -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_reserved_mask 0x000001FF -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_reserved_shift 23 -#define SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_RESERVED(x) ((x & SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_reserved_mask) << SDMA_PKT_VM_INVALIDATION_ADDRESSRANGEHI_reserved_shift) #endif /* __SDMA_PKT_OPEN_H_ */ diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index bae83a129b5f..d0d8ad5368c3 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -8707,14 +8707,39 @@ static void manage_dm_interrupts(struct amdgpu_device *adev, int offdelay; if (acrtc_state) { - if (amdgpu_ip_version(adev, DCE_HWIP, 0) < - IP_VERSION(3, 5, 0) || - acrtc_state->stream->link->psr_settings.psr_version < - DC_PSR_VERSION_UNSUPPORTED || - !(adev->flags & AMD_IS_APU)) { - timing = &acrtc_state->stream->timing; - - /* at least 2 frames */ + timing = &acrtc_state->stream->timing; + + /* + * Depending on when the HW latching event of double-buffered + * registers happen relative to the PSR SDP deadline, and how + * bad the Panel clock has drifted since the last ALPM off + * event, there can be up to 3 frames of delay between sending + * the PSR exit cmd to DMUB fw, and when the panel starts + * displaying live frames. + * + * We can set: + * + * 20/100 * offdelay_ms = 3_frames_ms + * => offdelay_ms = 5 * 3_frames_ms + * + * This ensures that `3_frames_ms` will only be experienced as a + * 20% delay on top how long the display has been static, and + * thus make the delay less perceivable. + */ + if (acrtc_state->stream->link->psr_settings.psr_version < + DC_PSR_VERSION_UNSUPPORTED) { + offdelay = DIV64_U64_ROUND_UP((u64)5 * 3 * 10 * + timing->v_total * + timing->h_total, + timing->pix_clk_100hz); + config.offdelay_ms = offdelay ?: 30; + } else if (amdgpu_ip_version(adev, DCE_HWIP, 0) < + IP_VERSION(3, 5, 0) || + !(adev->flags & AMD_IS_APU)) { + /* + * Older HW and DGPU have issues with instant off; + * use a 2 frame offdelay. + */ offdelay = DIV64_U64_ROUND_UP((u64)20 * timing->v_total * timing->h_total, @@ -8722,6 +8747,8 @@ static void manage_dm_interrupts(struct amdgpu_device *adev, config.offdelay_ms = offdelay ?: 30; } else { + /* offdelay_ms = 0 will never disable vblank */ + config.offdelay_ms = 1; config.disable_immediate = true; } diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c index 70c39df62533..2061d43b92e1 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c +++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c @@ -590,11 +590,11 @@ void dml2_init_soc_states(struct dml2_context *dml2, const struct dc *in_dc, p->out_states->state_array[i].dtbclk_mhz = max_dtbclk_mhz; p->out_states->state_array[i].phyclk_mhz = max_phyclk_mhz; + p->out_states->state_array[i].dscclk_mhz = max_dispclk_mhz / 3.0; p->out_states->state_array[i].phyclk_mhz = max_phyclk_mhz; p->out_states->state_array[i].dtbclk_mhz = max_dtbclk_mhz; /* Dependent states. */ - p->out_states->state_array[i].dscclk_mhz = p->in_states->state_array[i].dscclk_mhz; p->out_states->state_array[i].dram_speed_mts = p->in_states->state_array[i].dram_speed_mts; p->out_states->state_array[i].fabricclk_mhz = p->in_states->state_array[i].fabricclk_mhz; p->out_states->state_array[i].socclk_mhz = p->in_states->state_array[i].socclk_mhz; diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c index 926c08e790c1..846c9c51f2d9 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c @@ -3033,7 +3033,11 @@ void dcn20_enable_stream(struct pipe_ctx *pipe_ctx) dccg->funcs->set_dpstreamclk(dccg, DTBCLK0, tg->inst, dp_hpo_inst); phyd32clk = get_phyd32clk_src(link); - dccg->funcs->enable_symclk32_se(dccg, dp_hpo_inst, phyd32clk); + if (link->cur_link_settings.link_rate == LINK_RATE_UNKNOWN) { + dccg->funcs->disable_symclk32_se(dccg, dp_hpo_inst); + } else { + dccg->funcs->enable_symclk32_se(dccg, dp_hpo_inst, phyd32clk); + } } else { if (dccg->funcs->enable_symclk_se) dccg->funcs->enable_symclk_se(dccg, stream_enc->stream_enc_inst, diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c index 8f5da0ded850..5489f3d431f6 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c @@ -936,8 +936,11 @@ void dcn401_enable_stream(struct pipe_ctx *pipe_ctx) if (dc_is_dp_signal(pipe_ctx->stream->signal) || dc_is_virtual_signal(pipe_ctx->stream->signal)) { if (dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) { dccg->funcs->set_dpstreamclk(dccg, DPREFCLK, tg->inst, dp_hpo_inst); - - dccg->funcs->enable_symclk32_se(dccg, dp_hpo_inst, phyd32clk); + if (link->cur_link_settings.link_rate == LINK_RATE_UNKNOWN) { + dccg->funcs->disable_symclk32_se(dccg, dp_hpo_inst); + } else { + dccg->funcs->enable_symclk32_se(dccg, dp_hpo_inst, phyd32clk); + } } else { dccg->funcs->enable_symclk_se(dccg, stream_enc->stream_enc_inst, link_enc->transmitter - TRANSMITTER_UNIPHY_A); diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h index 9189dcb65188..2a9606118d89 100644 --- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h @@ -341,6 +341,7 @@ enum pp_policy_soc_pstate { #define MAX_CLKS 4 #define NUM_VCN 4 #define NUM_JPEG_ENG 32 +#define NUM_JPEG_ENG_V1 40 #define MAX_XCC 8 #define NUM_XCP 8 struct seq_file; @@ -376,6 +377,20 @@ struct amdgpu_xcp_metrics_v1_1 { uint64_t gfx_below_host_limit_acc[MAX_XCC]; }; +struct amdgpu_xcp_metrics_v1_2 { + /* Utilization Instantaneous (%) */ + uint32_t gfx_busy_inst[MAX_XCC]; + uint16_t jpeg_busy[NUM_JPEG_ENG_V1]; + uint16_t vcn_busy[NUM_VCN]; + /* Utilization Accumulated (%) */ + uint64_t gfx_busy_acc[MAX_XCC]; + /* Total App Clock Counter Accumulated */ + uint64_t gfx_below_host_limit_ppt_acc[MAX_XCC]; + uint64_t gfx_below_host_limit_thm_acc[MAX_XCC]; + uint64_t gfx_low_utilization_acc[MAX_XCC]; + uint64_t gfx_below_host_limit_total_acc[MAX_XCC]; +}; + struct amd_pm_funcs { /* export for dpm on ci and si */ int (*pre_set_power_state)(void *handle); @@ -1090,6 +1105,105 @@ struct gpu_metrics_v1_7 { uint32_t pcie_lc_perf_other_end_recovery; }; +struct gpu_metrics_v1_8 { + struct metrics_table_header common_header; + + /* Temperature (Celsius) */ + uint16_t temperature_hotspot; + uint16_t temperature_mem; + uint16_t temperature_vrsoc; + + /* Power (Watts) */ + uint16_t curr_socket_power; + + /* Utilization (%) */ + uint16_t average_gfx_activity; + uint16_t average_umc_activity; // memory controller + + /* VRAM max bandwidthi (in GB/sec) at max memory clock */ + uint64_t mem_max_bandwidth; + + /* Energy (15.259uJ (2^-16) units) */ + uint64_t energy_accumulator; + + /* Driver attached timestamp (in ns) */ + uint64_t system_clock_counter; + + /* Accumulation cycle counter */ + uint32_t accumulation_counter; + + /* Accumulated throttler residencies */ + uint32_t prochot_residency_acc; + uint32_t ppt_residency_acc; + uint32_t socket_thm_residency_acc; + uint32_t vr_thm_residency_acc; + uint32_t hbm_thm_residency_acc; + + /* Clock Lock Status. Each bit corresponds to clock instance */ + uint32_t gfxclk_lock_status; + + /* Link width (number of lanes) and speed (in 0.1 GT/s) */ + uint16_t pcie_link_width; + uint16_t pcie_link_speed; + + /* XGMI bus width and bitrate (in Gbps) */ + uint16_t xgmi_link_width; + uint16_t xgmi_link_speed; + + /* Utilization Accumulated (%) */ + uint32_t gfx_activity_acc; + uint32_t mem_activity_acc; + + /*PCIE accumulated bandwidth (GB/sec) */ + uint64_t pcie_bandwidth_acc; + + /*PCIE instantaneous bandwidth (GB/sec) */ + uint64_t pcie_bandwidth_inst; + + /* PCIE L0 to recovery state transition accumulated count */ + uint64_t pcie_l0_to_recov_count_acc; + + /* PCIE replay accumulated count */ + uint64_t pcie_replay_count_acc; + + /* PCIE replay rollover accumulated count */ + uint64_t pcie_replay_rover_count_acc; + + /* PCIE NAK sent accumulated count */ + uint32_t pcie_nak_sent_count_acc; + + /* PCIE NAK received accumulated count */ + uint32_t pcie_nak_rcvd_count_acc; + + /* XGMI accumulated data transfer size(KiloBytes) */ + uint64_t xgmi_read_data_acc[NUM_XGMI_LINKS]; + uint64_t xgmi_write_data_acc[NUM_XGMI_LINKS]; + + /* XGMI link status(active/inactive) */ + uint16_t xgmi_link_status[NUM_XGMI_LINKS]; + + uint16_t padding; + + /* PMFW attached timestamp (10ns resolution) */ + uint64_t firmware_timestamp; + + /* Current clocks (Mhz) */ + uint16_t current_gfxclk[MAX_GFX_CLKS]; + uint16_t current_socclk[MAX_CLKS]; + uint16_t current_vclk0[MAX_CLKS]; + uint16_t current_dclk0[MAX_CLKS]; + uint16_t current_uclk; + + /* Number of current partition */ + uint16_t num_partition; + + /* XCP metrics stats */ + struct amdgpu_xcp_metrics_v1_2 xcp_stats[NUM_XCP]; + + /* PCIE other end recovery counter */ + uint32_t pcie_lc_perf_other_end_recovery; +}; + /* * gpu_metrics_v2_0 is not recommended as it's not naturally aligned. * Use gpu_metrics_v2_1 or later instead. diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_thermal.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_thermal.c index a8fc0fa44db6..ba5c1237fcfe 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_thermal.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_thermal.c @@ -267,10 +267,10 @@ int smu7_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t speed) if (hwmgr->thermal_controller.fanInfo.bNoFan || (hwmgr->thermal_controller.fanInfo. ucTachometerPulsesPerRevolution == 0) || - speed == 0 || + (!speed || speed > UINT_MAX/8) || (speed < hwmgr->thermal_controller.fanInfo.ulMinRPM) || (speed > hwmgr->thermal_controller.fanInfo.ulMaxRPM)) - return 0; + return -EINVAL; if (PP_CAP(PHM_PlatformCaps_MicrocodeFanControl)) smu7_fan_ctrl_stop_smc_fan_control(hwmgr); diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_thermal.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_thermal.c index 379012494da5..56423aedf3fa 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_thermal.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_thermal.c @@ -307,10 +307,10 @@ int vega10_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t speed) int result = 0; if (hwmgr->thermal_controller.fanInfo.bNoFan || - speed == 0 || + (!speed || speed > UINT_MAX/8) || (speed < hwmgr->thermal_controller.fanInfo.ulMinRPM) || (speed > hwmgr->thermal_controller.fanInfo.ulMaxRPM)) - return -1; + return -EINVAL; if (PP_CAP(PHM_PlatformCaps_MicrocodeFanControl)) result = vega10_fan_ctrl_stop_smc_fan_control(hwmgr); diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_thermal.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_thermal.c index a3331ffb2daf..1b1c88590156 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_thermal.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_thermal.c @@ -191,7 +191,7 @@ int vega20_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t speed) uint32_t tach_period, crystal_clock_freq; int result = 0; - if (!speed) + if (!speed || speed > UINT_MAX/8) return -EINVAL; if (PP_CAP(PHM_PlatformCaps_MicrocodeFanControl)) { diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h index f8ed45857878..d26f35119a12 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_6_pmfw.h @@ -127,7 +127,7 @@ typedef enum { VOLTAGE_GUARDBAND_COUNT } GFX_GUARDBAND_e; -#define SMU_METRICS_TABLE_VERSION 0xF +#define SMU_METRICS_TABLE_VERSION 0x10 // Unified metrics table for smu_v13_0_6 typedef struct __attribute__((packed, aligned(4))) { @@ -241,7 +241,10 @@ typedef struct __attribute__((packed, aligned(4))) { uint32_t PCIeOtherEndRecoveryAcc; // The Pcie counter itself is accumulated //Total App Clock Counter - uint64_t GfxclkBelowHostLimitAcc[8]; + uint64_t GfxclkBelowHostLimitPptAcc[8]; + uint64_t GfxclkBelowHostLimitThmAcc[8]; + uint64_t GfxclkBelowHostLimitTotalAcc[8]; + uint64_t GfxclkLowUtilizationAcc[8]; } MetricsTableV0_t; // Metrics table for smu_v13_0_6 APUS diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c index 8aa61a9f7778..453952cdc353 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c @@ -1267,6 +1267,9 @@ static int arcturus_set_fan_speed_rpm(struct smu_context *smu, uint32_t crystal_clock_freq = 2500; uint32_t tach_period; + if (!speed || speed > UINT_MAX/8) + return -EINVAL; + tach_period = 60 * crystal_clock_freq * 10000 / (8 * speed); WREG32_SOC15(THM, 0, mmCG_TACH_CTRL_ARCT, REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_TACH_CTRL_ARCT), diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c index 0915d6377613..ba5a9012dbd5 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c @@ -1226,7 +1226,7 @@ int smu_v13_0_set_fan_speed_rpm(struct smu_context *smu, uint32_t tach_period; int ret; - if (!speed) + if (!speed || speed > UINT_MAX/8) return -EINVAL; ret = smu_v13_0_auto_fan_control(smu, 0); diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c index 682646068000..c478b3be37af 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c @@ -109,7 +109,6 @@ enum smu_v13_0_6_caps { SMU_CAP(OTHER_END_METRICS), SMU_CAP(SET_UCLK_MAX), SMU_CAP(PCIE_METRICS), - SMU_CAP(HST_LIMIT_METRICS), SMU_CAP(MCA_DEBUG_MODE), SMU_CAP(PER_INST_METRICS), SMU_CAP(CTF_LIMIT), @@ -325,8 +324,6 @@ static void smu_v13_0_14_init_caps(struct smu_context *smu) if (fw_ver >= 0x05550E00) smu_v13_0_6_cap_set(smu, SMU_CAP(OTHER_END_METRICS)); - if (fw_ver >= 0x05551000) - smu_v13_0_6_cap_set(smu, SMU_CAP(HST_LIMIT_METRICS)); if (fw_ver >= 0x05550B00) smu_v13_0_6_cap_set(smu, SMU_CAP(PER_INST_METRICS)); if (fw_ver >= 0x5551200) @@ -342,7 +339,6 @@ static void smu_v13_0_12_init_caps(struct smu_context *smu) SMU_CAP(RMA_MSG), SMU_CAP(ACA_SYND), SMU_CAP(OTHER_END_METRICS), - SMU_CAP(HST_LIMIT_METRICS), SMU_CAP(PER_INST_METRICS) }; uint32_t fw_ver = smu->smc_fw_version; @@ -387,8 +383,6 @@ static void smu_v13_0_6_init_caps(struct smu_context *smu) smu_v13_0_6_cap_clear(smu, SMU_CAP(RMA_MSG)); smu_v13_0_6_cap_clear(smu, SMU_CAP(ACA_SYND)); - if (fw_ver >= 0x04556F00) - smu_v13_0_6_cap_set(smu, SMU_CAP(HST_LIMIT_METRICS)); if (fw_ver >= 0x04556A00) smu_v13_0_6_cap_set(smu, SMU_CAP(PER_INST_METRICS)); } else { @@ -408,8 +402,6 @@ static void smu_v13_0_6_init_caps(struct smu_context *smu) smu_v13_0_6_cap_clear(smu, SMU_CAP(RMA_MSG)); if (fw_ver < 0x00555600) smu_v13_0_6_cap_clear(smu, SMU_CAP(ACA_SYND)); - if (pgm == 0 && fw_ver >= 0x557900) - smu_v13_0_6_cap_set(smu, SMU_CAP(HST_LIMIT_METRICS)); } if (((pgm == 7) && (fw_ver >= 0x7550700)) || ((pgm == 0) && (fw_ver >= 0x00557900)) || @@ -2674,13 +2666,6 @@ static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void **table gpu_metrics->xcp_stats[i].gfx_busy_acc[idx] = SMUQ10_ROUND(GET_GPU_METRIC_FIELD(GfxBusyAcc, version)[inst]); - - if (smu_v13_0_6_cap_supported( - smu, SMU_CAP(HST_LIMIT_METRICS))) - gpu_metrics->xcp_stats[i].gfx_below_host_limit_acc[idx] = - SMUQ10_ROUND(GET_GPU_METRIC_FIELD - (GfxclkBelowHostLimitAcc, version) - [inst]); idx++; } } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c index f7cfe1f35cae..82c2db972491 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c @@ -79,6 +79,7 @@ #define PP_OD_FEATURE_FAN_ACOUSTIC_TARGET 8 #define PP_OD_FEATURE_FAN_TARGET_TEMPERATURE 9 #define PP_OD_FEATURE_FAN_MINIMUM_PWM 10 +#define PP_OD_FEATURE_FAN_ZERO_RPM_ENABLE 11 static struct cmn2asic_msg_mapping smu_v14_0_2_message_map[SMU_MSG_MAX_COUNT] = { MSG_MAP(TestMessage, PPSMC_MSG_TestMessage, 1), @@ -1052,6 +1053,10 @@ static void smu_v14_0_2_get_od_setting_limits(struct smu_context *smu, od_min_setting = overdrive_lowerlimits->FanMinimumPwm; od_max_setting = overdrive_upperlimits->FanMinimumPwm; break; + case PP_OD_FEATURE_FAN_ZERO_RPM_ENABLE: + od_min_setting = overdrive_lowerlimits->FanZeroRpmEnable; + od_max_setting = overdrive_upperlimits->FanZeroRpmEnable; + break; default: od_min_setting = od_max_setting = INT_MAX; break; @@ -1330,6 +1335,24 @@ static int smu_v14_0_2_print_clk_levels(struct smu_context *smu, min_value, max_value); break; + case SMU_OD_FAN_ZERO_RPM_ENABLE: + if (!smu_v14_0_2_is_od_feature_supported(smu, + PP_OD_FEATURE_ZERO_FAN_BIT)) + break; + + size += sysfs_emit_at(buf, size, "FAN_ZERO_RPM_ENABLE:\n"); + size += sysfs_emit_at(buf, size, "%d\n", + (int)od_table->OverDriveTable.FanZeroRpmEnable); + + size += sysfs_emit_at(buf, size, "%s:\n", "OD_RANGE"); + smu_v14_0_2_get_od_setting_limits(smu, + PP_OD_FEATURE_FAN_ZERO_RPM_ENABLE, + &min_value, + &max_value); + size += sysfs_emit_at(buf, size, "ZERO_RPM_ENABLE: %u %u\n", + min_value, max_value); + break; + case SMU_OD_RANGE: if (!smu_v14_0_2_is_od_feature_supported(smu, PP_OD_FEATURE_GFXCLK_BIT) && !smu_v14_0_2_is_od_feature_supported(smu, PP_OD_FEATURE_UCLK_BIT) && @@ -2270,7 +2293,9 @@ static void smu_v14_0_2_set_supported_od_feature_mask(struct smu_context *smu) OD_OPS_SUPPORT_FAN_TARGET_TEMPERATURE_RETRIEVE | OD_OPS_SUPPORT_FAN_TARGET_TEMPERATURE_SET | OD_OPS_SUPPORT_FAN_MINIMUM_PWM_RETRIEVE | - OD_OPS_SUPPORT_FAN_MINIMUM_PWM_SET; + OD_OPS_SUPPORT_FAN_MINIMUM_PWM_SET | + OD_OPS_SUPPORT_FAN_ZERO_RPM_ENABLE_RETRIEVE | + OD_OPS_SUPPORT_FAN_ZERO_RPM_ENABLE_SET; } static int smu_v14_0_2_get_overdrive_table(struct smu_context *smu, @@ -2349,6 +2374,8 @@ static int smu_v14_0_2_set_default_od_settings(struct smu_context *smu) user_od_table_bak.OverDriveTable.FanTargetTemperature; user_od_table->OverDriveTable.FanMinimumPwm = user_od_table_bak.OverDriveTable.FanMinimumPwm; + user_od_table->OverDriveTable.FanZeroRpmEnable = + user_od_table_bak.OverDriveTable.FanZeroRpmEnable; } smu_v14_0_2_set_supported_od_feature_mask(smu); @@ -2396,6 +2423,11 @@ static int smu_v14_0_2_od_restore_table_single(struct smu_context *smu, long inp od_table->OverDriveTable.FanMode = FAN_MODE_AUTO; od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT); break; + case PP_OD_EDIT_FAN_ZERO_RPM_ENABLE: + od_table->OverDriveTable.FanZeroRpmEnable = + boot_overdrive_table->OverDriveTable.FanZeroRpmEnable; + od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_ZERO_FAN_BIT); + break; case PP_OD_EDIT_ACOUSTIC_LIMIT: od_table->OverDriveTable.AcousticLimitRpmThreshold = boot_overdrive_table->OverDriveTable.AcousticLimitRpmThreshold; @@ -2678,6 +2710,27 @@ static int smu_v14_0_2_od_edit_dpm_table(struct smu_context *smu, od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT); break; + case PP_OD_EDIT_FAN_ZERO_RPM_ENABLE: + if (!smu_v14_0_2_is_od_feature_supported(smu, PP_OD_FEATURE_ZERO_FAN_BIT)) { + dev_warn(adev->dev, "Zero RPM setting not supported!\n"); + return -ENOTSUPP; + } + + smu_v14_0_2_get_od_setting_limits(smu, + PP_OD_FEATURE_FAN_ZERO_RPM_ENABLE, + &minimum, + &maximum); + if (input[0] < minimum || + input[0] > maximum) { + dev_info(adev->dev, "zero RPM enable setting(%ld) must be within [%d, %d]!\n", + input[0], minimum, maximum); + return -EINVAL; + } + + od_table->OverDriveTable.FanZeroRpmEnable = input[0]; + od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_ZERO_FAN_BIT); + break; + case PP_OD_RESTORE_DEFAULT_TABLE: if (size == 1) { ret = smu_v14_0_2_od_restore_table_single(smu, input[0]); diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c index d834d134ad2b..80eb1a03b3ca 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c @@ -1083,6 +1083,9 @@ void smu_cmn_init_soft_gpu_metrics(void *table, uint8_t frev, uint8_t crev) case METRICS_VERSION(1, 7): structure_size = sizeof(struct gpu_metrics_v1_7); break; + case METRICS_VERSION(1, 8): + structure_size = sizeof(struct gpu_metrics_v1_8); + break; case METRICS_VERSION(2, 0): structure_size = sizeof(struct gpu_metrics_v2_0); break; diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index d20f1646dac2..09a1be234f71 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -91,12 +91,13 @@ config DRM_FSL_LDB Support for i.MX8MP DPI-to-LVDS on-SoC encoder. config DRM_I2C_NXP_TDA998X - tristate "NXP Semiconductors TDA998X HDMI encoder" - default m if DRM_TILCDC - select CEC_CORE if CEC_NOTIFIER - select SND_SOC_HDMI_CODEC if SND_SOC - help - Support for NXP Semiconductors TDA998X HDMI encoders. + tristate "NXP Semiconductors TDA998X HDMI encoder" + default m if DRM_TILCDC + select CEC_CORE if CEC_NOTIFIER + select DRM_KMS_HELPER + select SND_SOC_HDMI_CODEC if SND_SOC + help + Support for NXP Semiconductors TDA998X HDMI encoders. config DRM_ITE_IT6263 tristate "ITE IT6263 LVDS/HDMI bridge" diff --git a/drivers/gpu/drm/bridge/tda998x_drv.c b/drivers/gpu/drm/bridge/tda998x_drv.c index ebc758c72891..20658258fb51 100644 --- a/drivers/gpu/drm/bridge/tda998x_drv.c +++ b/drivers/gpu/drm/bridge/tda998x_drv.c @@ -1763,7 +1763,7 @@ static void tda998x_destroy(struct device *dev) if (priv->hdmi->irq) free_irq(priv->hdmi->irq, priv); - del_timer_sync(&priv->edid_delay_timer); + timer_delete_sync(&priv->edid_delay_timer); cancel_work_sync(&priv->detect_work); i2c_unregister_device(priv->cec); diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c index 94e45ed6869d..78958ddf8485 100644 --- a/drivers/gpu/drm/drm_vblank.c +++ b/drivers/gpu/drm/drm_vblank.c @@ -508,7 +508,7 @@ static void drm_vblank_init_release(struct drm_device *dev, void *ptr) drm_core_check_feature(dev, DRIVER_MODESET)); drm_vblank_destroy_worker(vblank); - del_timer_sync(&vblank->disable_timer); + timer_delete_sync(&vblank->disable_timer); } /** diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index fd388b1dbe68..08cf79a62025 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -427,7 +427,7 @@ static void vidi_unbind(struct device *dev, struct device *master, void *data) { struct vidi_context *ctx = dev_get_drvdata(dev); - del_timer_sync(&ctx->timer); + timer_delete_sync(&ctx->timer); } static const struct component_ops vidi_component_ops = { diff --git a/drivers/gpu/drm/gud/gud_pipe.c b/drivers/gpu/drm/gud/gud_pipe.c index e163649816d5..77cfcf37ddd2 100644 --- a/drivers/gpu/drm/gud/gud_pipe.c +++ b/drivers/gpu/drm/gud/gud_pipe.c @@ -254,7 +254,7 @@ static int gud_usb_bulk(struct gud_device *gdrm, size_t len) usb_sg_wait(&ctx.sgr); - if (!del_timer_sync(&ctx.timer)) + if (!timer_delete_sync(&ctx.timer)) ret = -ETIMEDOUT; else if (ctx.sgr.status < 0) ret = ctx.sgr.status; diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.h b/drivers/gpu/drm/i915/display/intel_fbdev.h index ca2c8c438f02..89bad3a2b01a 100644 --- a/drivers/gpu/drm/i915/display/intel_fbdev.h +++ b/drivers/gpu/drm/i915/display/intel_fbdev.h @@ -6,6 +6,8 @@ #ifndef __INTEL_FBDEV_H__ #define __INTEL_FBDEV_H__ +#include <linux/types.h> + struct drm_fb_helper; struct drm_fb_helper_surface_size; struct drm_i915_private; diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c b/drivers/gpu/drm/i915/display/skl_watermark.c index 2d0de1c63308..621e97943542 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.c +++ b/drivers/gpu/drm/i915/display/skl_watermark.c @@ -2314,6 +2314,7 @@ cdclk_prefill_adjustment(const struct intel_crtc_state *crtc_state) static int dsc_prefill_latency(const struct intel_crtc_state *crtc_state) { + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); const struct intel_crtc_scaler_state *scaler_state = &crtc_state->scaler_state; int linetime = DIV_ROUND_UP(1000 * crtc_state->hw.adjusted_mode.htotal, @@ -2323,7 +2324,9 @@ dsc_prefill_latency(const struct intel_crtc_state *crtc_state) crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 ? 2 : 1; u32 dsc_prefill_latency = 0; - if (!crtc_state->dsc.compression_enable || !num_scaler_users) + if (!crtc_state->dsc.compression_enable || + !num_scaler_users || + num_scaler_users > crtc->num_scalers) return dsc_prefill_latency; dsc_prefill_latency = DIV_ROUND_UP(15 * linetime * chroma_downscaling_factor, 10); diff --git a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c index 4a80ffa1b962..03baa7fa0a27 100644 --- a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c +++ b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c @@ -2502,7 +2502,7 @@ static void execlists_irq_handler(struct intel_engine_cs *engine, u16 iir) ENGINE_READ_FW(engine, RING_EXECLIST_STATUS_HI)); ENGINE_TRACE(engine, "semaphore yield: %08x\n", engine->execlists.yield); - if (del_timer(&engine->execlists.timer)) + if (timer_delete(&engine->execlists.timer)) tasklet = true; } @@ -3370,8 +3370,8 @@ static void execlists_set_default_submission(struct intel_engine_cs *engine) static void execlists_shutdown(struct intel_engine_cs *engine) { /* Synchronise with residual timers and any softirq they raise */ - del_timer_sync(&engine->execlists.timer); - del_timer_sync(&engine->execlists.preempt); + timer_delete_sync(&engine->execlists.timer); + timer_delete_sync(&engine->execlists.preempt); tasklet_kill(&engine->sched_engine->tasklet); } diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c index 2cfaedb04876..64e9317f58fb 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps.c +++ b/drivers/gpu/drm/i915/gt/intel_rps.c @@ -161,7 +161,7 @@ static void rps_start_timer(struct intel_rps *rps) static void rps_stop_timer(struct intel_rps *rps) { - del_timer_sync(&rps->timer); + timer_delete_sync(&rps->timer); rps->pm_timestamp = ktime_sub(ktime_get(), rps->pm_timestamp); cancel_work_sync(&rps->work); } diff --git a/drivers/gpu/drm/i915/gt/mock_engine.c b/drivers/gpu/drm/i915/gt/mock_engine.c index c0637bf799a3..64315b714743 100644 --- a/drivers/gpu/drm/i915/gt/mock_engine.c +++ b/drivers/gpu/drm/i915/gt/mock_engine.c @@ -297,7 +297,7 @@ static void mock_reset_cancel(struct intel_engine_cs *engine) struct i915_request *rq; unsigned long flags; - del_timer_sync(&mock->hw_delay); + timer_delete_sync(&mock->hw_delay); spin_lock_irqsave(&engine->sched_engine->lock, flags); @@ -432,7 +432,7 @@ void mock_engine_flush(struct intel_engine_cs *engine) container_of(engine, typeof(*mock), base); struct i915_request *request, *rn; - del_timer_sync(&mock->hw_delay); + timer_delete_sync(&mock->hw_delay); spin_lock_irq(&mock->hw_lock); list_for_each_entry_safe(request, rn, &mock->hw_queue, mock.link) diff --git a/drivers/gpu/drm/i915/gt/selftest_execlists.c b/drivers/gpu/drm/i915/gt/selftest_execlists.c index d7717de17ecc..0454eb1814bb 100644 --- a/drivers/gpu/drm/i915/gt/selftest_execlists.c +++ b/drivers/gpu/drm/i915/gt/selftest_execlists.c @@ -1198,7 +1198,7 @@ static int live_timeslice_rewind(void *arg) ENGINE_TRACE(engine, "forcing tasklet for rewind\n"); while (i915_request_is_active(rq[A2])) { /* semaphore yield! */ /* Wait for the timeslice to kick in */ - del_timer(&engine->execlists.timer); + timer_delete(&engine->execlists.timer); tasklet_hi_schedule(&engine->sched_engine->tasklet); intel_engine_flush_submission(engine); } @@ -2357,7 +2357,7 @@ static int __cancel_fail(struct live_preempt_cancel *arg) /* force preempt reset [failure] */ while (!engine->execlists.pending[0]) intel_engine_flush_submission(engine); - del_timer_sync(&engine->execlists.preempt); + timer_delete_sync(&engine->execlists.preempt); intel_engine_flush_submission(engine); cancel_reset_timeout(engine); diff --git a/drivers/gpu/drm/i915/gt/selftest_migrate.c b/drivers/gpu/drm/i915/gt/selftest_migrate.c index 1bf7b88d9a9d..401bee030dbc 100644 --- a/drivers/gpu/drm/i915/gt/selftest_migrate.c +++ b/drivers/gpu/drm/i915/gt/selftest_migrate.c @@ -660,7 +660,7 @@ static int live_emit_pte_full_ring(void *arg) out_rq: i915_request_add(rq); /* GEM_BUG_ON(rq->reserved_space > ring->space)? */ - del_timer_sync(&st.timer); + timer_delete_sync(&st.timer); destroy_timer_on_stack(&st.timer); out_unpin: intel_context_unpin(ce); diff --git a/drivers/gpu/drm/i915/i915_utils.c b/drivers/gpu/drm/i915/i915_utils.c index 2576f8f6c0f6..b60c28fbd207 100644 --- a/drivers/gpu/drm/i915/i915_utils.c +++ b/drivers/gpu/drm/i915/i915_utils.c @@ -52,7 +52,7 @@ void cancel_timer(struct timer_list *t) if (!timer_active(t)) return; - del_timer(t); + timer_delete(t); WRITE_ONCE(t->expires, 0); } diff --git a/drivers/gpu/drm/i915/intel_wakeref.c b/drivers/gpu/drm/i915/intel_wakeref.c index 87f246047312..07e81be4d392 100644 --- a/drivers/gpu/drm/i915/intel_wakeref.c +++ b/drivers/gpu/drm/i915/intel_wakeref.c @@ -163,7 +163,7 @@ void intel_wakeref_auto(struct intel_wakeref_auto *wf, unsigned long timeout) unsigned long flags; if (!timeout) { - if (del_timer_sync(&wf->timer)) + if (timer_delete_sync(&wf->timer)) wakeref_auto_timeout(&wf->timer); return; } diff --git a/drivers/gpu/drm/i915/selftests/lib_sw_fence.c b/drivers/gpu/drm/i915/selftests/lib_sw_fence.c index bf2752cc1e0b..d5ecc68155da 100644 --- a/drivers/gpu/drm/i915/selftests/lib_sw_fence.c +++ b/drivers/gpu/drm/i915/selftests/lib_sw_fence.c @@ -74,7 +74,7 @@ void timed_fence_init(struct timed_fence *tf, unsigned long expires) void timed_fence_fini(struct timed_fence *tf) { - if (del_timer_sync(&tf->timer)) + if (timer_delete_sync(&tf->timer)) i915_sw_fence_commit(&tf->fence); destroy_timer_on_stack(&tf->timer); diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c index ccdc57cef3ea..fed3307d3374 100644 --- a/drivers/gpu/drm/mediatek/mtk_dp.c +++ b/drivers/gpu/drm/mediatek/mtk_dp.c @@ -2847,7 +2847,7 @@ static void mtk_dp_remove(struct platform_device *pdev) pm_runtime_put(&pdev->dev); pm_runtime_disable(&pdev->dev); if (mtk_dp->data->bridge_type != DRM_MODE_CONNECTOR_eDP) - del_timer_sync(&mtk_dp->debounce_timer); + timer_delete_sync(&mtk_dp->debounce_timer); platform_device_unregister(mtk_dp->phy_dev); if (mtk_dp->audio_pdev) platform_device_unregister(mtk_dp->audio_pdev); diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index 71dca78cd7a5..650e5bac225f 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -1253,7 +1253,7 @@ static void a5xx_fault_detect_irq(struct msm_gpu *gpu) gpu_read(gpu, REG_A5XX_CP_IB2_BUFSZ)); /* Turn off the hangcheck timer to keep it from bothering us */ - del_timer(&gpu->hangcheck_timer); + timer_delete(&gpu->hangcheck_timer); kthread_queue_work(gpu->worker, &gpu->recover_work); } diff --git a/drivers/gpu/drm/msm/adreno/a5xx_preempt.c b/drivers/gpu/drm/msm/adreno/a5xx_preempt.c index 0469fea55010..36f72c43eae8 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_preempt.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_preempt.c @@ -182,7 +182,7 @@ void a5xx_preempt_irq(struct msm_gpu *gpu) return; /* Delete the preemption watchdog timer */ - del_timer(&a5xx_gpu->preempt_timer); + timer_delete(&a5xx_gpu->preempt_timer); /* * The hardware should be setting CP_CONTEXT_SWITCH_CNTL to zero before diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index 38c94915d4c9..c8711938a5f4 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -28,7 +28,7 @@ static void a6xx_gmu_fault(struct a6xx_gmu *gmu) gmu->hung = true; /* Turn off the hangcheck timer while we are resetting */ - del_timer(&gpu->hangcheck_timer); + timer_delete(&gpu->hangcheck_timer); /* Queue the GPU handler because we need to treat this as a recovery */ kthread_queue_work(gpu->worker, &gpu->recover_work); diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index 1820c167fcee..06465bc2d0b4 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -1706,7 +1706,7 @@ static void a6xx_fault_detect_irq(struct msm_gpu *gpu) gpu_read(gpu, REG_A6XX_CP_IB2_REM_SIZE)); /* Turn off the hangcheck timer to keep it from bothering us */ - del_timer(&gpu->hangcheck_timer); + timer_delete(&gpu->hangcheck_timer); kthread_queue_work(gpu->worker, &gpu->recover_work); } @@ -1726,7 +1726,7 @@ static void a7xx_sw_fuse_violation_irq(struct msm_gpu *gpu) */ if (status & (A7XX_CX_MISC_SW_FUSE_VALUE_RAYTRACING | A7XX_CX_MISC_SW_FUSE_VALUE_LPAC)) { - del_timer(&gpu->hangcheck_timer); + timer_delete(&gpu->hangcheck_timer); kthread_queue_work(gpu->worker, &gpu->recover_work); } diff --git a/drivers/gpu/drm/msm/adreno/a6xx_preempt.c b/drivers/gpu/drm/msm/adreno/a6xx_preempt.c index 2fd4e39f618f..9b5e27d2373c 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_preempt.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_preempt.c @@ -146,7 +146,7 @@ void a6xx_preempt_irq(struct msm_gpu *gpu) return; /* Delete the preemption watchdog timer */ - del_timer(&a6xx_gpu->preempt_timer); + timer_delete(&a6xx_gpu->preempt_timer); /* * The hardware should be setting the stop bit of CP_CONTEXT_SWITCH_CNTL diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index 7156cda07b03..26db1f4b5fb9 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -292,7 +292,7 @@ int adreno_fault_handler(struct msm_gpu *gpu, unsigned long iova, int flags, if (do_devcoredump) { /* Turn off the hangcheck timer to keep it from bothering us */ - del_timer(&gpu->hangcheck_timer); + timer_delete(&gpu->hangcheck_timer); gpu->fault_info.ttbr0 = info->ttbr0; gpu->fault_info.iova = iova; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 284e69bb47c1..8610bbf2b87c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -1410,7 +1410,7 @@ static void dpu_encoder_virt_atomic_disable(struct drm_encoder *drm_enc, /* after phys waits for frame-done, should be no more frames pending */ if (atomic_xchg(&dpu_enc->frame_done_timeout_ms, 0)) { DPU_ERROR("enc%d timeout pending\n", drm_enc->base.id); - del_timer_sync(&dpu_enc->frame_done_timer); + timer_delete_sync(&dpu_enc->frame_done_timer); } dpu_encoder_resource_control(drm_enc, DPU_ENC_RC_EVENT_STOP); @@ -1582,7 +1582,7 @@ void dpu_encoder_frame_done_callback( if (!dpu_enc->frame_busy_mask[0]) { atomic_set(&dpu_enc->frame_done_timeout_ms, 0); - del_timer(&dpu_enc->frame_done_timer); + timer_delete(&dpu_enc->frame_done_timer); dpu_encoder_resource_control(drm_enc, DPU_ENC_RC_EVENT_FRAME_DONE); diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c index 59d20eb8a7e0..9b9cc593790c 100644 --- a/drivers/gpu/drm/omapdrm/dss/dsi.c +++ b/drivers/gpu/drm/omapdrm/dss/dsi.c @@ -452,7 +452,7 @@ static irqreturn_t omap_dsi_irq_handler(int irq, void *arg) #ifdef DSI_CATCH_MISSING_TE if (irqstatus & DSI_IRQ_TE_TRIGGER) - del_timer(&dsi->te_timer); + timer_delete(&dsi->te_timer); #endif /* make a copy and unlock, so that isrs can unregister diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c index fb450b6a4d44..7125773889f1 100644 --- a/drivers/gpu/drm/vc4/vc4_bo.c +++ b/drivers/gpu/drm/vc4/vc4_bo.c @@ -1043,7 +1043,7 @@ static void vc4_bo_cache_destroy(struct drm_device *dev, void *unused) struct vc4_dev *vc4 = to_vc4_dev(dev); int i; - del_timer(&vc4->bo_cache.time_timer); + timer_delete(&vc4->bo_cache.time_timer); cancel_work_sync(&vc4->bo_cache.time_work); vc4_bo_cache_purge(dev); diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c index e15754178395..37bb1fb58cf9 100644 --- a/drivers/gpu/drm/vgem/vgem_fence.c +++ b/drivers/gpu/drm/vgem/vgem_fence.c @@ -49,7 +49,7 @@ static void vgem_fence_release(struct dma_fence *base) { struct vgem_fence *fence = container_of(base, typeof(*fence), base); - del_timer_sync(&fence->timer); + timer_delete_sync(&fence->timer); dma_fence_free(&fence->base); } diff --git a/drivers/gpu/drm/xe/Kconfig b/drivers/gpu/drm/xe/Kconfig index 7d7995196702..5c2f459a2925 100644 --- a/drivers/gpu/drm/xe/Kconfig +++ b/drivers/gpu/drm/xe/Kconfig @@ -53,7 +53,7 @@ config DRM_XE config DRM_XE_DISPLAY bool "Enable display support" depends on DRM_XE && DRM_XE=m && HAS_IOPORT - select FB_IOMEM_HELPERS + select FB_IOMEM_HELPERS if DRM_FBDEV_EMULATION select I2C select I2C_ALGOBIT default y diff --git a/drivers/gpu/drm/xe/regs/xe_engine_regs.h b/drivers/gpu/drm/xe/regs/xe_engine_regs.h index 4f372dc2cb89..fb8ec317b6ee 100644 --- a/drivers/gpu/drm/xe/regs/xe_engine_regs.h +++ b/drivers/gpu/drm/xe/regs/xe_engine_regs.h @@ -130,6 +130,10 @@ #define RING_EXECLIST_STATUS_LO(base) XE_REG((base) + 0x234) #define RING_EXECLIST_STATUS_HI(base) XE_REG((base) + 0x234 + 4) +#define RING_IDLEDLY(base) XE_REG((base) + 0x23c) +#define INHIBIT_SWITCH_UNTIL_PREEMPTED REG_BIT(31) +#define IDLE_DELAY REG_GENMASK(20, 0) + #define RING_CONTEXT_CONTROL(base) XE_REG((base) + 0x244, XE_REG_OPTION_MASKED) #define CTX_CTRL_PXP_ENABLE REG_BIT(10) #define CTX_CTRL_OAC_CONTEXT_ENABLE REG_BIT(8) diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c index 5d79b439dd62..00191227bc95 100644 --- a/drivers/gpu/drm/xe/xe_device.c +++ b/drivers/gpu/drm/xe/xe_device.c @@ -53,6 +53,7 @@ #include "xe_pxp.h" #include "xe_query.h" #include "xe_shrinker.h" +#include "xe_survivability_mode.h" #include "xe_sriov.h" #include "xe_tile.h" #include "xe_ttm_stolen_mgr.h" @@ -705,8 +706,20 @@ int xe_device_probe_early(struct xe_device *xe) sriov_update_device_info(xe); err = xe_pcode_probe_early(xe); - if (err) - return err; + if (err) { + int save_err = err; + + /* + * Try to leave device in survivability mode if device is + * possible, but still return the previous error for error + * propagation + */ + err = xe_survivability_mode_enable(xe); + if (err) + return err; + + return save_err; + } err = wait_for_lmem_ready(xe); if (err) diff --git a/drivers/gpu/drm/xe/xe_eu_stall.c b/drivers/gpu/drm/xe/xe_eu_stall.c index 88a92baf5c95..f2bb9168967c 100644 --- a/drivers/gpu/drm/xe/xe_eu_stall.c +++ b/drivers/gpu/drm/xe/xe_eu_stall.c @@ -222,13 +222,7 @@ int xe_eu_stall_init(struct xe_gt *gt) goto exit_free; } - ret = devm_add_action_or_reset(xe->drm.dev, xe_eu_stall_fini, gt); - if (ret) - goto exit_destroy; - - return 0; -exit_destroy: - destroy_workqueue(gt->eu_stall->buf_ptr_poll_wq); + return devm_add_action_or_reset(xe->drm.dev, xe_eu_stall_fini, gt); exit_free: mutex_destroy(>->eu_stall->stream_lock); kfree(gt->eu_stall); diff --git a/drivers/gpu/drm/xe/xe_execlist.c b/drivers/gpu/drm/xe/xe_execlist.c index 9fbed1a2fcc6..788f56b066b6 100644 --- a/drivers/gpu/drm/xe/xe_execlist.c +++ b/drivers/gpu/drm/xe/xe_execlist.c @@ -297,7 +297,7 @@ err: void xe_execlist_port_destroy(struct xe_execlist_port *port) { - del_timer(&port->irq_fail); + timer_delete(&port->irq_fail); /* Prevent an interrupt while we're destroying */ spin_lock_irq(>_to_xe(port->hwe->gt)->irq.lock); diff --git a/drivers/gpu/drm/xe/xe_gt_clock.c b/drivers/gpu/drm/xe/xe_gt_clock.c index 2a958c92d8ea..4f011d1573c6 100644 --- a/drivers/gpu/drm/xe/xe_gt_clock.c +++ b/drivers/gpu/drm/xe/xe_gt_clock.c @@ -16,35 +16,47 @@ #include "xe_macros.h" #include "xe_mmio.h" -static u32 get_crystal_clock_freq(u32 rpm_config_reg) +#define f19_2_mhz 19200000 +#define f24_mhz 24000000 +#define f25_mhz 25000000 +#define f38_4_mhz 38400000 +#define ts_base_83 83333 +#define ts_base_52 52083 +#define ts_base_80 80000 + +static void read_crystal_clock(struct xe_gt *gt, u32 rpm_config_reg, u32 *freq, + u32 *timestamp_base) { - const u32 f19_2_mhz = 19200000; - const u32 f24_mhz = 24000000; - const u32 f25_mhz = 25000000; - const u32 f38_4_mhz = 38400000; u32 crystal_clock = REG_FIELD_GET(RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_MASK, rpm_config_reg); switch (crystal_clock) { case RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_24_MHZ: - return f24_mhz; + *freq = f24_mhz; + *timestamp_base = ts_base_83; + return; case RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_19_2_MHZ: - return f19_2_mhz; + *freq = f19_2_mhz; + *timestamp_base = ts_base_52; + return; case RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_38_4_MHZ: - return f38_4_mhz; + *freq = f38_4_mhz; + *timestamp_base = ts_base_52; + return; case RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_25_MHZ: - return f25_mhz; + *freq = f25_mhz; + *timestamp_base = ts_base_80; + return; default: - XE_WARN_ON("NOT_POSSIBLE"); - return 0; + xe_gt_warn(gt, "Invalid crystal clock frequency: %u", crystal_clock); + *freq = 0; + *timestamp_base = 0; + return; } } -int xe_gt_clock_init(struct xe_gt *gt) +static void check_ctc_mode(struct xe_gt *gt) { - u32 c0 = xe_mmio_read32(>->mmio, RPM_CONFIG0); - u32 freq = 0; - /* * CTC_MODE[0] = 1 is definitely not supported for Xe2 and later * platforms. In theory it could be a valid setting for pre-Xe2 @@ -57,8 +69,18 @@ int xe_gt_clock_init(struct xe_gt *gt) */ if (xe_mmio_read32(>->mmio, CTC_MODE) & CTC_SOURCE_DIVIDE_LOGIC) xe_gt_warn(gt, "CTC_MODE[0] is set; this is unexpected and undocumented\n"); +} + +int xe_gt_clock_init(struct xe_gt *gt) +{ + u32 freq; + u32 c0; + + if (!IS_SRIOV_VF(gt_to_xe(gt))) + check_ctc_mode(gt); - freq = get_crystal_clock_freq(c0); + c0 = xe_mmio_read32(>->mmio, RPM_CONFIG0); + read_crystal_clock(gt, c0, &freq, >->info.timestamp_base); /* * Now figure out how the command stream's timestamp diff --git a/drivers/gpu/drm/xe/xe_gt_types.h b/drivers/gpu/drm/xe/xe_gt_types.h index e3cfb026ac88..7def0959da35 100644 --- a/drivers/gpu/drm/xe/xe_gt_types.h +++ b/drivers/gpu/drm/xe/xe_gt_types.h @@ -121,6 +121,8 @@ struct xe_gt { enum xe_gt_type type; /** @info.reference_clock: clock frequency */ u32 reference_clock; + /** @info.timestamp_base: GT timestamp base */ + u32 timestamp_base; /** * @info.engine_mask: mask of engines present on GT. Some of * them may be reserved in runtime and not available for user. diff --git a/drivers/gpu/drm/xe/xe_hw_engine.c b/drivers/gpu/drm/xe/xe_hw_engine.c index 223b95de388c..8c05fd30b7df 100644 --- a/drivers/gpu/drm/xe/xe_hw_engine.c +++ b/drivers/gpu/drm/xe/xe_hw_engine.c @@ -8,7 +8,9 @@ #include <linux/nospec.h> #include <drm/drm_managed.h> +#include <drm/drm_print.h> #include <uapi/drm/xe_drm.h> +#include <generated/xe_wa_oob.h> #include "regs/xe_engine_regs.h" #include "regs/xe_gt_regs.h" @@ -21,6 +23,7 @@ #include "xe_gsc.h" #include "xe_gt.h" #include "xe_gt_ccs_mode.h" +#include "xe_gt_clock.h" #include "xe_gt_printk.h" #include "xe_gt_mcr.h" #include "xe_gt_topology.h" @@ -564,6 +567,33 @@ static void hw_engine_init_early(struct xe_gt *gt, struct xe_hw_engine *hwe, xe_reg_whitelist_process_engine(hwe); } +static void adjust_idledly(struct xe_hw_engine *hwe) +{ + struct xe_gt *gt = hwe->gt; + u32 idledly, maxcnt; + u32 idledly_units_ps = 8 * gt->info.timestamp_base; + u32 maxcnt_units_ns = 640; + bool inhibit_switch = 0; + + if (!IS_SRIOV_VF(gt_to_xe(hwe->gt)) && XE_WA(gt, 16023105232)) { + idledly = xe_mmio_read32(>->mmio, RING_IDLEDLY(hwe->mmio_base)); + maxcnt = xe_mmio_read32(>->mmio, RING_PWRCTX_MAXCNT(hwe->mmio_base)); + + inhibit_switch = idledly & INHIBIT_SWITCH_UNTIL_PREEMPTED; + idledly = REG_FIELD_GET(IDLE_DELAY, idledly); + idledly = DIV_ROUND_CLOSEST(idledly * idledly_units_ps, 1000); + maxcnt = REG_FIELD_GET(IDLE_WAIT_TIME, maxcnt); + maxcnt *= maxcnt_units_ns; + + if (xe_gt_WARN_ON(gt, idledly >= maxcnt || inhibit_switch)) { + idledly = DIV_ROUND_CLOSEST(((maxcnt - 1) * maxcnt_units_ns), + idledly_units_ps); + idledly = DIV_ROUND_CLOSEST(idledly, 1000); + xe_mmio_write32(>->mmio, RING_IDLEDLY(hwe->mmio_base), idledly); + } + } +} + static int hw_engine_init(struct xe_gt *gt, struct xe_hw_engine *hwe, enum xe_hw_engine_id id) { @@ -604,6 +634,9 @@ static int hw_engine_init(struct xe_gt *gt, struct xe_hw_engine *hwe, if (xe->info.has_usm && hwe->class == XE_ENGINE_CLASS_COPY) gt->usm.reserved_bcs_instance = hwe->instance; + /* Ensure IDLEDLY is lower than MAXCNT */ + adjust_idledly(hwe); + return devm_add_action_or_reset(xe->drm.dev, hw_engine_fini, hwe); err_hwsp: diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c index da9679c8cf26..818f023166d5 100644 --- a/drivers/gpu/drm/xe/xe_pci.c +++ b/drivers/gpu/drm/xe/xe_pci.c @@ -803,16 +803,14 @@ static int xe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return err; err = xe_device_probe_early(xe); - - /* - * In Boot Survivability mode, no drm card is exposed and driver is - * loaded with bare minimum to allow for firmware to be flashed through - * mei. If early probe fails, check if survivability mode is flagged by - * HW to be enabled. In that case enable it and return success. - */ if (err) { - if (xe_survivability_mode_required(xe) && - xe_survivability_mode_enable(xe)) + /* + * In Boot Survivability mode, no drm card is exposed and driver + * is loaded with bare minimum to allow for firmware to be + * flashed through mei. If early probe failed, but it managed to + * enable survivability mode, return success. + */ + if (xe_survivability_mode_is_enabled(xe)) return 0; return err; diff --git a/drivers/gpu/drm/xe/xe_survivability_mode.c b/drivers/gpu/drm/xe/xe_survivability_mode.c index d939ce70e6fa..cb813b337fd3 100644 --- a/drivers/gpu/drm/xe/xe_survivability_mode.c +++ b/drivers/gpu/drm/xe/xe_survivability_mode.c @@ -155,13 +155,21 @@ static int enable_survivability_mode(struct pci_dev *pdev) if (ret) return ret; + /* Make sure xe_heci_gsc_init() knows about survivability mode */ + survivability->mode = true; + ret = xe_heci_gsc_init(xe); - if (ret) + if (ret) { + /* + * But if it fails, device can't enter survivability + * so move it back for correct error handling + */ + survivability->mode = false; return ret; + } xe_vsec_init(xe); - survivability->mode = true; dev_err(dev, "In Survivability Mode\n"); return 0; @@ -178,15 +186,16 @@ bool xe_survivability_mode_is_enabled(struct xe_device *xe) return xe->survivability.mode; } -/** - * xe_survivability_mode_required - checks if survivability mode is required - * @xe: xe device instance +/* + * survivability_mode_requested - check if it's possible to enable + * survivability mode and that was requested by firmware * - * This function reads the boot status from Pcode + * This function reads the boot status from Pcode. * - * Return: true if boot status indicates failure, false otherwise + * Return: true if platform support is available and boot status indicates + * failure, false otherwise. */ -bool xe_survivability_mode_required(struct xe_device *xe) +static bool survivability_mode_requested(struct xe_device *xe) { struct xe_survivability *survivability = &xe->survivability; struct xe_mmio *mmio = xe_root_tile_mmio(xe); @@ -208,7 +217,8 @@ bool xe_survivability_mode_required(struct xe_device *xe) * * Initialize survivability information and enable survivability mode * - * Return: 0 for success, negative error code otherwise. + * Return: 0 if survivability mode is enabled or not requested; negative error + * code otherwise. */ int xe_survivability_mode_enable(struct xe_device *xe) { @@ -216,6 +226,9 @@ int xe_survivability_mode_enable(struct xe_device *xe) struct xe_survivability_info *info; struct pci_dev *pdev = to_pci_dev(xe->drm.dev); + if (!survivability_mode_requested(xe)) + return 0; + survivability->size = MAX_SCRATCH_MMIO; info = devm_kcalloc(xe->drm.dev, survivability->size, sizeof(*info), diff --git a/drivers/gpu/drm/xe/xe_survivability_mode.h b/drivers/gpu/drm/xe/xe_survivability_mode.h index f4df5f9025ce..d7e64885570d 100644 --- a/drivers/gpu/drm/xe/xe_survivability_mode.h +++ b/drivers/gpu/drm/xe/xe_survivability_mode.h @@ -12,6 +12,5 @@ struct xe_device; int xe_survivability_mode_enable(struct xe_device *xe); bool xe_survivability_mode_is_enabled(struct xe_device *xe); -bool xe_survivability_mode_required(struct xe_device *xe); #endif /* _XE_SURVIVABILITY_MODE_H_ */ diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c index a25afb757f70..24f644c0a673 100644 --- a/drivers/gpu/drm/xe/xe_wa.c +++ b/drivers/gpu/drm/xe/xe_wa.c @@ -622,6 +622,12 @@ static const struct xe_rtp_entry_sr engine_was[] = { FUNC(xe_rtp_match_first_render_or_compute)), XE_RTP_ACTIONS(SET(TDL_TSL_CHICKEN, RES_CHK_SPR_DIS)) }, + { XE_RTP_NAME("16023105232"), + XE_RTP_RULES(MEDIA_VERSION_RANGE(1301, 3000), OR, + GRAPHICS_VERSION_RANGE(2001, 3001)), + XE_RTP_ACTIONS(SET(RING_PSMI_CTL(0), RC_SEMA_IDLE_MSG_DISABLE, + XE_RTP_ACTION_FLAG(ENGINE_BASE))) + }, }; static const struct xe_rtp_entry_sr lrc_was[] = { diff --git a/drivers/gpu/drm/xe/xe_wa_oob.rules b/drivers/gpu/drm/xe/xe_wa_oob.rules index e0c5fa460487..0c738af24f7c 100644 --- a/drivers/gpu/drm/xe/xe_wa_oob.rules +++ b/drivers/gpu/drm/xe/xe_wa_oob.rules @@ -53,3 +53,5 @@ no_media_l3 MEDIA_VERSION(3000) GRAPHICS_VERSION_RANGE(1270, 1274) 1508761755 GRAPHICS_VERSION(1255) GRAPHICS_VERSION(1260), GRAPHICS_STEP(A0, B0) +16023105232 GRAPHICS_VERSION_RANGE(2001, 3001) + MEDIA_VERSION_RANGE(1301, 3000) diff --git a/drivers/greybus/operation.c b/drivers/greybus/operation.c index 8459e9bc0749..f6beeebf974c 100644 --- a/drivers/greybus/operation.c +++ b/drivers/greybus/operation.c @@ -279,7 +279,7 @@ static void gb_operation_work(struct work_struct *work) if (gb_operation_is_incoming(operation)) { gb_operation_request_handle(operation); } else { - ret = del_timer_sync(&operation->timer); + ret = timer_delete_sync(&operation->timer); if (!ret) { /* Cancel request message if scheduled by timeout. */ if (gb_operation_result(operation) == -ETIMEDOUT) diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c index d900dd05c335..ed34f5cd5a91 100644 --- a/drivers/hid/hid-apple.c +++ b/drivers/hid/hid-apple.c @@ -950,7 +950,7 @@ static int apple_probe(struct hid_device *hdev, return 0; out_err: - del_timer_sync(&asc->battery_timer); + timer_delete_sync(&asc->battery_timer); hid_hw_stop(hdev); return ret; } @@ -959,7 +959,7 @@ static void apple_remove(struct hid_device *hdev) { struct apple_sc *asc = hid_get_drvdata(hdev); - del_timer_sync(&asc->battery_timer); + timer_delete_sync(&asc->battery_timer); hid_hw_stop(hdev); } diff --git a/drivers/hid/hid-appleir.c b/drivers/hid/hid-appleir.c index c45e5aa569d2..bb7db9ae41c2 100644 --- a/drivers/hid/hid-appleir.c +++ b/drivers/hid/hid-appleir.c @@ -319,7 +319,7 @@ static void appleir_remove(struct hid_device *hid) { struct appleir *appleir = hid_get_drvdata(hid); hid_hw_stop(hid); - del_timer_sync(&appleir->key_up_timer); + timer_delete_sync(&appleir->key_up_timer); } static const struct hid_device_id appleir_devices[] = { diff --git a/drivers/hid/hid-appletb-kbd.c b/drivers/hid/hid-appletb-kbd.c index d4b95aa3eecb..029ccbaa1d12 100644 --- a/drivers/hid/hid-appletb-kbd.c +++ b/drivers/hid/hid-appletb-kbd.c @@ -448,7 +448,7 @@ static void appletb_kbd_remove(struct hid_device *hdev) appletb_kbd_set_mode(kbd, APPLETB_KBD_MODE_OFF); input_unregister_handler(&kbd->inp_handler); - del_timer_sync(&kbd->inactivity_timer); + timer_delete_sync(&kbd->inactivity_timer); hid_hw_close(hdev); hid_hw_stop(hdev); diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c index a76f17158539..adfa329e917b 100644 --- a/drivers/hid/hid-magicmouse.c +++ b/drivers/hid/hid-magicmouse.c @@ -915,7 +915,7 @@ static int magicmouse_probe(struct hid_device *hdev, return 0; err_stop_hw: - del_timer_sync(&msc->battery_timer); + timer_delete_sync(&msc->battery_timer); hid_hw_stop(hdev); return ret; } @@ -926,7 +926,7 @@ static void magicmouse_remove(struct hid_device *hdev) if (msc) { cancel_delayed_work_sync(&msc->work); - del_timer_sync(&msc->battery_timer); + timer_delete_sync(&msc->battery_timer); } hid_hw_stop(hdev); diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index e50887a6d22c..7ac8e16e6158 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -1299,7 +1299,7 @@ static void mt_touch_report(struct hid_device *hid, mod_timer(&td->release_timer, jiffies + msecs_to_jiffies(100)); else - del_timer(&td->release_timer); + timer_delete(&td->release_timer); } clear_bit_unlock(MT_IO_FLAGS_RUNNING, &td->mt_io_flags); @@ -1881,7 +1881,7 @@ static void mt_remove(struct hid_device *hdev) { struct mt_device *td = hid_get_drvdata(hdev); - del_timer_sync(&td->release_timer); + timer_delete_sync(&td->release_timer); sysfs_remove_group(&hdev->dev.kobj, &mt_attribute_group); hid_hw_stop(hdev); diff --git a/drivers/hid/hid-nvidia-shield.c b/drivers/hid/hid-nvidia-shield.c index ff9078ad1961..b0c40a245bf8 100644 --- a/drivers/hid/hid-nvidia-shield.c +++ b/drivers/hid/hid-nvidia-shield.c @@ -1102,7 +1102,7 @@ static void shield_remove(struct hid_device *hdev) hid_hw_close(hdev); thunderstrike_destroy(ts); - del_timer_sync(&ts->psy_stats_timer); + timer_delete_sync(&ts->psy_stats_timer); cancel_work_sync(&ts->hostcmd_req_work); hid_hw_stop(hdev); } diff --git a/drivers/hid/hid-prodikeys.c b/drivers/hid/hid-prodikeys.c index 3d08c190a935..c6b922c2adba 100644 --- a/drivers/hid/hid-prodikeys.c +++ b/drivers/hid/hid-prodikeys.c @@ -254,7 +254,7 @@ static void stop_sustain_timers(struct pcmidi_snd *pm) for (i = 0; i < PCMIDI_SUSTAINED_MAX; i++) { pms = &pm->sustained_notes[i]; pms->in_use = 1; - del_timer_sync(&pms->timer); + timer_delete_sync(&pms->timer); } } diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 5258b45684e8..a2be652b7bbd 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -2164,7 +2164,7 @@ static void sony_remove(struct hid_device *hdev) struct sony_sc *sc = hid_get_drvdata(hdev); if (sc->quirks & (GHL_GUITAR_PS3WIIU | GHL_GUITAR_PS4)) { - del_timer_sync(&sc->ghl_poke_timer); + timer_delete_sync(&sc->ghl_poke_timer); usb_free_urb(sc->ghl_urb); } diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c index d8008933c052..a367df6ea01f 100644 --- a/drivers/hid/hid-uclogic-core.c +++ b/drivers/hid/hid-uclogic-core.c @@ -474,7 +474,7 @@ static void uclogic_remove(struct hid_device *hdev) { struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev); - del_timer_sync(&drvdata->inrange_timer); + timer_delete_sync(&drvdata->inrange_timer); hid_hw_stop(hdev); kfree(drvdata->desc_ptr); uclogic_params_cleanup(&drvdata->params); diff --git a/drivers/hid/hid-wiimote-core.c b/drivers/hid/hid-wiimote-core.c index 26167cfb696f..8080083121d3 100644 --- a/drivers/hid/hid-wiimote-core.c +++ b/drivers/hid/hid-wiimote-core.c @@ -1171,7 +1171,7 @@ static void wiimote_init_hotplug(struct wiimote_data *wdata) wiimote_cmd_release(wdata); /* delete MP hotplug timer */ - del_timer_sync(&wdata->timer); + timer_delete_sync(&wdata->timer); } else { /* reschedule MP hotplug timer */ if (!(flags & WIIPROTO_FLAG_BUILTIN_MP) && diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index 44c2351b870f..7d9297fad90e 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -1462,13 +1462,13 @@ static void usbhid_disconnect(struct usb_interface *intf) static void hid_cancel_delayed_stuff(struct usbhid_device *usbhid) { - del_timer_sync(&usbhid->io_retry); + timer_delete_sync(&usbhid->io_retry); cancel_work_sync(&usbhid->reset_work); } static void hid_cease_io(struct usbhid_device *usbhid) { - del_timer_sync(&usbhid->io_retry); + timer_delete_sync(&usbhid->io_retry); usb_kill_urb(usbhid->urbin); usb_kill_urb(usbhid->urbctrl); usb_kill_urb(usbhid->urbout); diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index 97393a3083ca..1556d4287fa5 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -2896,7 +2896,7 @@ static void wacom_remove(struct hid_device *hdev) cancel_work_sync(&wacom->battery_work); cancel_work_sync(&wacom->remote_work); cancel_work_sync(&wacom->mode_change_work); - del_timer_sync(&wacom->idleprox_timer); + timer_delete_sync(&wacom->idleprox_timer); if (hdev->bus == BUS_BLUETOOTH) device_remove_file(&hdev->dev, &dev_attr_speed); diff --git a/drivers/hsi/clients/ssi_protocol.c b/drivers/hsi/clients/ssi_protocol.c index 6105ea9a6c6a..cbc5e72857de 100644 --- a/drivers/hsi/clients/ssi_protocol.c +++ b/drivers/hsi/clients/ssi_protocol.c @@ -281,9 +281,9 @@ static void ssip_set_rxstate(struct ssi_protocol *ssi, unsigned int state) ssi->recv_state = state; switch (state) { case RECV_IDLE: - del_timer(&ssi->rx_wd); + timer_delete(&ssi->rx_wd); if (ssi->send_state == SEND_IDLE) - del_timer(&ssi->keep_alive); + timer_delete(&ssi->keep_alive); break; case RECV_READY: /* CMT speech workaround */ @@ -306,9 +306,9 @@ static void ssip_set_txstate(struct ssi_protocol *ssi, unsigned int state) switch (state) { case SEND_IDLE: case SEND_READY: - del_timer(&ssi->tx_wd); + timer_delete(&ssi->tx_wd); if (ssi->recv_state == RECV_IDLE) - del_timer(&ssi->keep_alive); + timer_delete(&ssi->keep_alive); break; case WAIT4READY: case SENDING: @@ -398,9 +398,9 @@ static void ssip_reset(struct hsi_client *cl) if (test_and_clear_bit(SSIP_WAKETEST_FLAG, &ssi->flags)) ssi_waketest(cl, 0); /* FIXME: To be removed */ spin_lock_bh(&ssi->lock); - del_timer(&ssi->rx_wd); - del_timer(&ssi->tx_wd); - del_timer(&ssi->keep_alive); + timer_delete(&ssi->rx_wd); + timer_delete(&ssi->tx_wd); + timer_delete(&ssi->keep_alive); cancel_work_sync(&ssi->work); ssi->main_state = 0; ssi->send_state = 0; @@ -648,7 +648,7 @@ static void ssip_rx_data_complete(struct hsi_msg *msg) ssip_error(cl); return; } - del_timer(&ssi->rx_wd); /* FIXME: Revisit */ + timer_delete(&ssi->rx_wd); /* FIXME: Revisit */ skb = msg->context; ssip_pn_rx(skb); hsi_free_msg(msg); @@ -731,7 +731,7 @@ static void ssip_rx_waketest(struct hsi_client *cl, u32 cmd) spin_lock_bh(&ssi->lock); ssi->main_state = ACTIVE; - del_timer(&ssi->tx_wd); /* Stop boot handshake timer */ + timer_delete(&ssi->tx_wd); /* Stop boot handshake timer */ spin_unlock_bh(&ssi->lock); dev_notice(&cl->device, "WAKELINES TEST %s\n", diff --git a/drivers/hte/hte-tegra194-test.c b/drivers/hte/hte-tegra194-test.c index f890b79723af..94e931f45305 100644 --- a/drivers/hte/hte-tegra194-test.c +++ b/drivers/hte/hte-tegra194-test.c @@ -221,7 +221,7 @@ static void tegra_hte_test_remove(struct platform_device *pdev) free_irq(hte.gpio_in_irq, &hte); gpiod_put(hte.gpio_in); gpiod_put(hte.gpio_out); - del_timer_sync(&hte.timer); + timer_delete_sync(&hte.timer); } static struct platform_driver tegra_hte_test_driver = { diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c index 579d31bb9ac7..d506a5e7e033 100644 --- a/drivers/hwmon/pwm-fan.c +++ b/drivers/hwmon/pwm-fan.c @@ -483,7 +483,7 @@ static void pwm_fan_cleanup(void *__ctx) { struct pwm_fan_ctx *ctx = __ctx; - del_timer_sync(&ctx->rpm_timer); + timer_delete_sync(&ctx->rpm_timer); /* Switch off everything */ ctx->enable_mode = pwm_disable_reg_disable; pwm_fan_power_off(ctx, true); diff --git a/drivers/i2c/busses/i2c-img-scb.c b/drivers/i2c/busses/i2c-img-scb.c index 02f75cf310aa..5d8b82ae6fd6 100644 --- a/drivers/i2c/busses/i2c-img-scb.c +++ b/drivers/i2c/busses/i2c-img-scb.c @@ -1122,7 +1122,7 @@ static int img_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, time_left = wait_for_completion_timeout(&i2c->msg_complete, IMG_I2C_TIMEOUT); - del_timer_sync(&i2c->check_timer); + timer_delete_sync(&i2c->check_timer); if (time_left == 0) i2c->msg_status = -ETIMEDOUT; diff --git a/drivers/iio/common/ssp_sensors/ssp_dev.c b/drivers/iio/common/ssp_sensors/ssp_dev.c index 65f8a2b13cfd..22ea10eb48ae 100644 --- a/drivers/iio/common/ssp_sensors/ssp_dev.c +++ b/drivers/iio/common/ssp_sensors/ssp_dev.c @@ -190,7 +190,7 @@ static void ssp_enable_wdt_timer(struct ssp_data *data) static void ssp_disable_wdt_timer(struct ssp_data *data) { - del_timer_sync(&data->wdt_timer); + timer_delete_sync(&data->wdt_timer); cancel_work_sync(&data->work_wdt); } @@ -589,7 +589,7 @@ static void ssp_remove(struct spi_device *spi) free_irq(data->spi->irq, data); - del_timer_sync(&data->wdt_timer); + timer_delete_sync(&data->wdt_timer); cancel_work_sync(&data->work_wdt); mutex_destroy(&data->comm_lock); diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 8d753e6e0c71..e02721a9e288 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -191,7 +191,7 @@ static void start_ep_timer(struct c4iw_ep *ep) static int stop_ep_timer(struct c4iw_ep *ep) { pr_debug("ep %p stopping\n", ep); - del_timer_sync(&ep->timer); + timer_delete_sync(&ep->timer); if (!test_and_set_bit(TIMEOUT, &ep->com.flags)) { c4iw_put_ep(&ep->com); return 0; diff --git a/drivers/infiniband/hw/hfi1/aspm.c b/drivers/infiniband/hw/hfi1/aspm.c index a3c53be4072c..9b508eaf441d 100644 --- a/drivers/infiniband/hw/hfi1/aspm.c +++ b/drivers/infiniband/hw/hfi1/aspm.c @@ -191,7 +191,7 @@ void aspm_disable_all(struct hfi1_devdata *dd) for (i = 0; i < dd->first_dyn_alloc_ctxt; i++) { rcd = hfi1_rcd_get_by_index(dd, i); if (rcd) { - del_timer_sync(&rcd->aspm_timer); + timer_delete_sync(&rcd->aspm_timer); spin_lock_irqsave(&rcd->aspm_lock, flags); rcd->aspm_intr_enable = false; spin_unlock_irqrestore(&rcd->aspm_lock, flags); diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c index 368b6be3226f..e908f529335d 100644 --- a/drivers/infiniband/hw/hfi1/chip.c +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -5576,7 +5576,7 @@ static int init_rcverr(struct hfi1_devdata *dd) static void free_rcverr(struct hfi1_devdata *dd) { if (dd->rcverr_timer.function) - del_timer_sync(&dd->rcverr_timer); + timer_delete_sync(&dd->rcverr_timer); } static void handle_rxe_err(struct hfi1_devdata *dd, u32 unused, u64 reg) @@ -12308,7 +12308,7 @@ static void free_cntrs(struct hfi1_devdata *dd) int i; if (dd->synth_stats_timer.function) - del_timer_sync(&dd->synth_stats_timer); + timer_delete_sync(&dd->synth_stats_timer); cancel_work_sync(&dd->update_cntr_work); ppd = (struct hfi1_pportdata *)(dd + 1); for (i = 0; i < dd->num_pports; i++, ppd++) { diff --git a/drivers/infiniband/hw/hfi1/driver.c b/drivers/infiniband/hw/hfi1/driver.c index 50826e7cdb7e..3da90f2eb8e7 100644 --- a/drivers/infiniband/hw/hfi1/driver.c +++ b/drivers/infiniband/hw/hfi1/driver.c @@ -1303,7 +1303,7 @@ void shutdown_led_override(struct hfi1_pportdata *ppd) */ smp_rmb(); if (atomic_read(&ppd->led_override_timer_active)) { - del_timer_sync(&ppd->led_override_timer); + timer_delete_sync(&ppd->led_override_timer); atomic_set(&ppd->led_override_timer_active, 0); /* Ensure the atomic_set is visible to all CPUs */ smp_wmb(); diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c index d6fbd9c2b8b4..b35f92e7d865 100644 --- a/drivers/infiniband/hw/hfi1/init.c +++ b/drivers/infiniband/hw/hfi1/init.c @@ -985,7 +985,7 @@ static void stop_timers(struct hfi1_devdata *dd) for (pidx = 0; pidx < dd->num_pports; ++pidx) { ppd = dd->pport + pidx; if (ppd->led_override_timer.function) { - del_timer_sync(&ppd->led_override_timer); + timer_delete_sync(&ppd->led_override_timer); atomic_set(&ppd->led_override_timer_active, 0); } } diff --git a/drivers/infiniband/hw/hfi1/sdma.c b/drivers/infiniband/hw/hfi1/sdma.c index b67d23b1f286..0d2b39b7c8b5 100644 --- a/drivers/infiniband/hw/hfi1/sdma.c +++ b/drivers/infiniband/hw/hfi1/sdma.c @@ -1575,7 +1575,7 @@ void sdma_exit(struct hfi1_devdata *dd) sde->this_idx); sdma_process_event(sde, sdma_event_e00_go_hw_down); - del_timer_sync(&sde->err_progress_check_timer); + timer_delete_sync(&sde->err_progress_check_timer); /* * This waits for the state machine to exit so it is not diff --git a/drivers/infiniband/hw/hfi1/tid_rdma.c b/drivers/infiniband/hw/hfi1/tid_rdma.c index c465966a1d9c..78bf4a48c035 100644 --- a/drivers/infiniband/hw/hfi1/tid_rdma.c +++ b/drivers/infiniband/hw/hfi1/tid_rdma.c @@ -3965,7 +3965,7 @@ static int hfi1_stop_tid_reap_timer(struct rvt_qp *qp) lockdep_assert_held(&qp->s_lock); if (qpriv->s_flags & HFI1_R_TID_RSC_TIMER) { - rval = del_timer(&qpriv->s_tid_timer); + rval = timer_delete(&qpriv->s_tid_timer); qpriv->s_flags &= ~HFI1_R_TID_RSC_TIMER; } return rval; @@ -3975,7 +3975,7 @@ void hfi1_del_tid_reap_timer(struct rvt_qp *qp) { struct hfi1_qp_priv *qpriv = qp->priv; - del_timer_sync(&qpriv->s_tid_timer); + timer_delete_sync(&qpriv->s_tid_timer); qpriv->s_flags &= ~HFI1_R_TID_RSC_TIMER; } @@ -4781,7 +4781,7 @@ static int hfi1_stop_tid_retry_timer(struct rvt_qp *qp) lockdep_assert_held(&qp->s_lock); if (priv->s_flags & HFI1_S_TID_RETRY_TIMER) { - rval = del_timer(&priv->s_tid_retry_timer); + rval = timer_delete(&priv->s_tid_retry_timer); priv->s_flags &= ~HFI1_S_TID_RETRY_TIMER; } return rval; @@ -4791,7 +4791,7 @@ void hfi1_del_tid_retry_timer(struct rvt_qp *qp) { struct hfi1_qp_priv *priv = qp->priv; - del_timer_sync(&priv->s_tid_retry_timer); + timer_delete_sync(&priv->s_tid_retry_timer); priv->s_flags &= ~HFI1_S_TID_RETRY_TIMER; } diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c index 33af2196ef31..49e0f79b950c 100644 --- a/drivers/infiniband/hw/hfi1/verbs.c +++ b/drivers/infiniband/hw/hfi1/verbs.c @@ -1900,7 +1900,7 @@ void hfi1_unregister_ib_device(struct hfi1_devdata *dd) if (!list_empty(&dev->memwait)) dd_dev_err(dd, "memwait list not empty!\n"); - del_timer_sync(&dev->mem_timer); + timer_delete_sync(&dev->mem_timer); verbs_txreq_exit(dev); kfree(dev_cntr_descs); diff --git a/drivers/infiniband/hw/irdma/cm.c b/drivers/infiniband/hw/irdma/cm.c index ce8d821bdad8..23207f13ac1b 100644 --- a/drivers/infiniband/hw/irdma/cm.c +++ b/drivers/infiniband/hw/irdma/cm.c @@ -3303,7 +3303,7 @@ void irdma_cleanup_cm_core(struct irdma_cm_core *cm_core) if (!cm_core) return; - del_timer_sync(&cm_core->tcp_timer); + timer_delete_sync(&cm_core->tcp_timer); destroy_workqueue(cm_core->event_wq); cm_core->dev->ws_reset(&cm_core->iwdev->vsi); diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c index e73b14fd95ef..d66b4f7a84ec 100644 --- a/drivers/infiniband/hw/irdma/utils.c +++ b/drivers/infiniband/hw/irdma/utils.c @@ -963,7 +963,7 @@ void irdma_terminate_del_timer(struct irdma_sc_qp *qp) int ret; iwqp = qp->qp_uk.back_qp; - ret = del_timer(&iwqp->terminate_timer); + ret = timer_delete(&iwqp->terminate_timer); if (ret) irdma_qp_rem_ref(&iwqp->ibqp); } @@ -1570,7 +1570,7 @@ void irdma_hw_stats_stop_timer(struct irdma_sc_vsi *vsi) { struct irdma_vsi_pestat *devstat = vsi->pestat; - del_timer_sync(&devstat->stats_timer); + timer_delete_sync(&devstat->stats_timer); } /** diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index b7c8c926c578..5fbebafc8774 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1026,7 +1026,7 @@ void mlx5_mkey_cache_cleanup(struct mlx5_ib_dev *dev) mlx5r_destroy_cache_entries(dev); destroy_workqueue(dev->cache.wq); - del_timer_sync(&dev->delay_timer); + timer_delete_sync(&dev->delay_timer); } struct ib_mr *mlx5_ib_get_dma_mr(struct ib_pd *pd, int acc) diff --git a/drivers/infiniband/hw/mthca/mthca_catas.c b/drivers/infiniband/hw/mthca/mthca_catas.c index ffb98eaaf1c2..6eabef9aa211 100644 --- a/drivers/infiniband/hw/mthca/mthca_catas.c +++ b/drivers/infiniband/hw/mthca/mthca_catas.c @@ -171,7 +171,7 @@ void mthca_start_catas_poll(struct mthca_dev *dev) void mthca_stop_catas_poll(struct mthca_dev *dev) { - del_timer_sync(&dev->catas_err.timer); + timer_delete_sync(&dev->catas_err.timer); if (dev->catas_err.map) iounmap(dev->catas_err.map); diff --git a/drivers/infiniband/hw/qib/qib_driver.c b/drivers/infiniband/hw/qib/qib_driver.c index 4fcbef99e400..bdd724add147 100644 --- a/drivers/infiniband/hw/qib/qib_driver.c +++ b/drivers/infiniband/hw/qib/qib_driver.c @@ -768,7 +768,7 @@ int qib_reset_device(int unit) ppd = dd->pport + pidx; if (atomic_read(&ppd->led_override_timer_active)) { /* Need to stop LED timer, _then_ shut off LEDs */ - del_timer_sync(&ppd->led_override_timer); + timer_delete_sync(&ppd->led_override_timer); atomic_set(&ppd->led_override_timer_active, 0); } diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c index 78dfe98ebcf7..302c0d19f57d 100644 --- a/drivers/infiniband/hw/qib/qib_iba7220.c +++ b/drivers/infiniband/hw/qib/qib_iba7220.c @@ -1656,7 +1656,7 @@ static void qib_7220_quiet_serdes(struct qib_pportdata *ppd) ppd->cpspec->chase_end = 0; if (ppd->cpspec->chase_timer.function) /* if initted */ - del_timer_sync(&ppd->cpspec->chase_timer); + timer_delete_sync(&ppd->cpspec->chase_timer); if (ppd->cpspec->ibsymdelta || ppd->cpspec->iblnkerrdelta || ppd->cpspec->ibdeltainprog) { @@ -2605,7 +2605,7 @@ static int qib_7220_set_ib_cfg(struct qib_pportdata *ppd, int which, u32 val) * wait forpending timer, but don't clear .data (ppd)! */ if (ppd->cpspec->chase_timer.expires) { - del_timer_sync(&ppd->cpspec->chase_timer); + timer_delete_sync(&ppd->cpspec->chase_timer); ppd->cpspec->chase_timer.expires = 0; } break; diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c index 9db29916e35a..7b4bf06c3b38 100644 --- a/drivers/infiniband/hw/qib/qib_iba7322.c +++ b/drivers/infiniband/hw/qib/qib_iba7322.c @@ -2512,7 +2512,7 @@ static void qib_7322_mini_quiet_serdes(struct qib_pportdata *ppd) ppd->cpspec->chase_end = 0; if (ppd->cpspec->chase_timer.function) /* if initted */ - del_timer_sync(&ppd->cpspec->chase_timer); + timer_delete_sync(&ppd->cpspec->chase_timer); /* * Despite the name, actually disables IBC as well. Do it when @@ -4239,7 +4239,7 @@ static int qib_7322_set_ib_cfg(struct qib_pportdata *ppd, int which, u32 val) * wait forpending timer, but don't clear .data (ppd)! */ if (ppd->cpspec->chase_timer.expires) { - del_timer_sync(&ppd->cpspec->chase_timer); + timer_delete_sync(&ppd->cpspec->chase_timer); ppd->cpspec->chase_timer.expires = 0; } break; diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c index 4100656fe9a3..33c23adec101 100644 --- a/drivers/infiniband/hw/qib/qib_init.c +++ b/drivers/infiniband/hw/qib/qib_init.c @@ -796,19 +796,19 @@ static void qib_stop_timers(struct qib_devdata *dd) int pidx; if (dd->stats_timer.function) - del_timer_sync(&dd->stats_timer); + timer_delete_sync(&dd->stats_timer); if (dd->intrchk_timer.function) - del_timer_sync(&dd->intrchk_timer); + timer_delete_sync(&dd->intrchk_timer); for (pidx = 0; pidx < dd->num_pports; ++pidx) { ppd = dd->pport + pidx; if (ppd->hol_timer.function) - del_timer_sync(&ppd->hol_timer); + timer_delete_sync(&ppd->hol_timer); if (ppd->led_override_timer.function) { - del_timer_sync(&ppd->led_override_timer); + timer_delete_sync(&ppd->led_override_timer); atomic_set(&ppd->led_override_timer_active, 0); } if (ppd->symerr_clear_timer.function) - del_timer_sync(&ppd->symerr_clear_timer); + timer_delete_sync(&ppd->symerr_clear_timer); } } diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c index ef02f2bfddb2..568deb77ab4d 100644 --- a/drivers/infiniband/hw/qib/qib_mad.c +++ b/drivers/infiniband/hw/qib/qib_mad.c @@ -2441,7 +2441,7 @@ void qib_notify_free_mad_agent(struct rvt_dev_info *rdi, int port_idx) struct qib_devdata, verbs_dev); if (dd->pport[port_idx].cong_stats.timer.function) - del_timer_sync(&dd->pport[port_idx].cong_stats.timer); + timer_delete_sync(&dd->pport[port_idx].cong_stats.timer); if (dd->pport[port_idx].ibport_data.smi_ah) rdma_destroy_ah(&dd->pport[port_idx].ibport_data.smi_ah->ibah, diff --git a/drivers/infiniband/hw/qib/qib_sd7220.c b/drivers/infiniband/hw/qib/qib_sd7220.c index 1dc3ccf0cf1f..c4ee120ac7fb 100644 --- a/drivers/infiniband/hw/qib/qib_sd7220.c +++ b/drivers/infiniband/hw/qib/qib_sd7220.c @@ -1375,7 +1375,7 @@ void toggle_7220_rclkrls(struct qib_devdata *dd) void shutdown_7220_relock_poll(struct qib_devdata *dd) { if (dd->cspec->relock_timer_active) - del_timer_sync(&dd->cspec->relock_timer); + timer_delete_sync(&dd->cspec->relock_timer); } static unsigned qib_relock_by_timer = 1; diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c index 5fcb41970ad9..9832567a8bb8 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.c +++ b/drivers/infiniband/hw/qib/qib_verbs.c @@ -1655,7 +1655,7 @@ void qib_unregister_ib_device(struct qib_devdata *dd) if (!list_empty(&dev->memwait)) qib_dev_err(dd, "memwait list not empty!\n"); - del_timer_sync(&dev->mem_timer); + timer_delete_sync(&dev->mem_timer); while (!list_empty(&dev->txreq_free)) { struct list_head *l = dev->txreq_free.next; struct qib_verbs_txreq *tx; diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index 614009fb9632..583debe4b9a2 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -1297,7 +1297,7 @@ int rvt_error_qp(struct rvt_qp *qp, enum ib_wc_status err) if (qp->s_flags & (RVT_S_TIMER | RVT_S_WAIT_RNR)) { qp->s_flags &= ~(RVT_S_TIMER | RVT_S_WAIT_RNR); - del_timer(&qp->s_timer); + timer_delete(&qp->s_timer); } if (qp->s_flags & RVT_S_ANY_WAIT_SEND) @@ -2546,7 +2546,7 @@ void rvt_stop_rc_timers(struct rvt_qp *qp) /* Remove QP from all timers */ if (qp->s_flags & (RVT_S_TIMER | RVT_S_WAIT_RNR)) { qp->s_flags &= ~(RVT_S_TIMER | RVT_S_WAIT_RNR); - del_timer(&qp->s_timer); + timer_delete(&qp->s_timer); hrtimer_try_to_cancel(&qp->s_rnr_timer); } } @@ -2575,7 +2575,7 @@ static void rvt_stop_rnr_timer(struct rvt_qp *qp) */ void rvt_del_timers_sync(struct rvt_qp *qp) { - del_timer_sync(&qp->s_timer); + timer_delete_sync(&qp->s_timer); hrtimer_cancel(&qp->s_rnr_timer); } EXPORT_SYMBOL(rvt_del_timers_sync); @@ -2596,7 +2596,7 @@ static void rvt_rc_timeout(struct timer_list *t) qp->s_flags &= ~RVT_S_TIMER; rvp->n_rc_timeouts++; - del_timer(&qp->s_timer); + timer_delete(&qp->s_timer); trace_rvt_rc_timeout(qp, qp->s_last_psn + 1); if (rdi->driver_f.notify_restart_rc) rdi->driver_f.notify_restart_rc(qp, diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c index 91d329e90308..7975fb0e2782 100644 --- a/drivers/infiniband/sw/rxe/rxe_qp.c +++ b/drivers/infiniband/sw/rxe/rxe_qp.c @@ -812,8 +812,8 @@ static void rxe_qp_do_cleanup(struct work_struct *work) qp->qp_timeout_jiffies = 0; if (qp_type(qp) == IB_QPT_RC) { - del_timer_sync(&qp->retrans_timer); - del_timer_sync(&qp->rnr_nak_timer); + timer_delete_sync(&qp->retrans_timer); + timer_delete_sync(&qp->rnr_nak_timer); } if (qp->recv_task.func) diff --git a/drivers/input/ff-memless.c b/drivers/input/ff-memless.c index e9120ba6bae0..009822fa61b8 100644 --- a/drivers/input/ff-memless.c +++ b/drivers/input/ff-memless.c @@ -136,7 +136,7 @@ static void ml_schedule_timer(struct ml_device *ml) if (!events) { pr_debug("no actions\n"); - del_timer(&ml->timer); + timer_delete(&ml->timer); } else { pr_debug("timer set\n"); mod_timer(&ml->timer, earliest); @@ -489,7 +489,7 @@ static void ml_ff_destroy(struct ff_device *ff) * do not actually stop the timer, and therefore we should * do it here. */ - del_timer_sync(&ml->timer); + timer_delete_sync(&ml->timer); kfree(ml->private); } diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c index 10cc95867415..ae51f108bfae 100644 --- a/drivers/input/gameport/gameport.c +++ b/drivers/input/gameport/gameport.c @@ -191,7 +191,7 @@ void gameport_stop_polling(struct gameport *gameport) spin_lock(&gameport->timer_lock); if (!--gameport->poll_cnt) - del_timer(&gameport->poll_timer); + timer_delete(&gameport->poll_timer); spin_unlock(&gameport->timer_lock); } @@ -847,7 +847,7 @@ EXPORT_SYMBOL(gameport_open); void gameport_close(struct gameport *gameport) { - del_timer_sync(&gameport->poll_timer); + timer_delete_sync(&gameport->poll_timer); gameport->poll_handler = NULL; gameport->poll_interval = 0; gameport_set_drv(gameport, NULL); diff --git a/drivers/input/input.c b/drivers/input/input.c index c9e3ac64bcd0..ec4346f20efd 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -96,7 +96,7 @@ static void input_start_autorepeat(struct input_dev *dev, int code) static void input_stop_autorepeat(struct input_dev *dev) { - del_timer(&dev->timer); + timer_delete(&dev->timer); } /* @@ -2223,7 +2223,7 @@ static void __input_unregister_device(struct input_dev *dev) handle->handler->disconnect(handle); WARN_ON(!list_empty(&dev->h_list)); - del_timer_sync(&dev->timer); + timer_delete_sync(&dev->timer); list_del_init(&dev->node); input_wakeup_procfs_readers(); diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c index a9f1946cf0d6..d7a253835889 100644 --- a/drivers/input/joystick/db9.c +++ b/drivers/input/joystick/db9.c @@ -531,7 +531,7 @@ static void db9_close(struct input_dev *dev) guard(mutex)(&db9->mutex); if (!--db9->used) { - del_timer_sync(&db9->timer); + timer_delete_sync(&db9->timer); parport_write_control(port, 0x00); parport_data_forward(port); parport_release(db9->pd); diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c index b53cafd7a5ee..9fc629ad58b8 100644 --- a/drivers/input/joystick/gamecon.c +++ b/drivers/input/joystick/gamecon.c @@ -786,7 +786,7 @@ static void gc_close(struct input_dev *dev) guard(mutex)(&gc->mutex); if (!--gc->used) { - del_timer_sync(&gc->timer); + timer_delete_sync(&gc->timer); parport_write_control(gc->pd->port, 0x00); parport_release(gc->pd); } diff --git a/drivers/input/joystick/n64joy.c b/drivers/input/joystick/n64joy.c index c344dbc0c493..94d2f4e96fe6 100644 --- a/drivers/input/joystick/n64joy.c +++ b/drivers/input/joystick/n64joy.c @@ -216,7 +216,7 @@ static void n64joy_close(struct input_dev *dev) guard(mutex)(&priv->n64joy_mutex); if (!--priv->n64joy_opened) - del_timer_sync(&priv->timer); + timer_delete_sync(&priv->timer); } static const u64 __initconst scandata[] ____cacheline_aligned = { diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c index db696ba61a3b..aa3e7d471b96 100644 --- a/drivers/input/joystick/turbografx.c +++ b/drivers/input/joystick/turbografx.c @@ -124,7 +124,7 @@ static void tgfx_close(struct input_dev *dev) guard(mutex)(&tgfx->sem); if (!--tgfx->used) { - del_timer_sync(&tgfx->timer); + timer_delete_sync(&tgfx->timer); parport_write_control(tgfx->pd->port, 0x00); parport_release(tgfx->pd); } diff --git a/drivers/input/joystick/walkera0701.c b/drivers/input/joystick/walkera0701.c index 59eea813f258..15370fb82317 100644 --- a/drivers/input/joystick/walkera0701.c +++ b/drivers/input/joystick/walkera0701.c @@ -232,8 +232,7 @@ static void walkera0701_attach(struct parport *pp) goto err_unregister_device; } - hrtimer_init(&w->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); - w->timer.function = timer_handler; + hrtimer_setup(&w->timer, timer_handler, CLOCK_MONOTONIC, HRTIMER_MODE_REL); w->input_dev = input_allocate_device(); if (!w->input_dev) { diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index 5eef66516e37..5c39a217b94c 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -590,9 +590,8 @@ static int gpio_keys_setup_key(struct platform_device *pdev, INIT_DELAYED_WORK(&bdata->work, gpio_keys_gpio_work_func); - hrtimer_init(&bdata->debounce_timer, - CLOCK_REALTIME, HRTIMER_MODE_REL); - bdata->debounce_timer.function = gpio_keys_debounce_timer; + hrtimer_setup(&bdata->debounce_timer, gpio_keys_debounce_timer, + CLOCK_REALTIME, HRTIMER_MODE_REL); isr = gpio_keys_gpio_isr; irqflags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING; @@ -628,9 +627,8 @@ static int gpio_keys_setup_key(struct platform_device *pdev, } bdata->release_delay = button->debounce_interval; - hrtimer_init(&bdata->release_timer, - CLOCK_REALTIME, HRTIMER_MODE_REL_HARD); - bdata->release_timer.function = gpio_keys_irq_timer; + hrtimer_setup(&bdata->release_timer, gpio_keys_irq_timer, + CLOCK_REALTIME, HRTIMER_MODE_REL_HARD); isr = gpio_keys_irq_isr; irqflags = 0; diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c index b92268ddfd84..3cd47fa44efc 100644 --- a/drivers/input/keyboard/imx_keypad.c +++ b/drivers/input/keyboard/imx_keypad.c @@ -370,7 +370,7 @@ static void imx_keypad_close(struct input_dev *dev) /* Mark keypad as being inactive */ keypad->enabled = false; synchronize_irq(keypad->irq); - del_timer_sync(&keypad->check_matrix_timer); + timer_delete_sync(&keypad->check_matrix_timer); imx_keypad_inhibit(keypad); diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c index 2a3b3bfc2878..e46473cb817c 100644 --- a/drivers/input/keyboard/matrix_keypad.c +++ b/drivers/input/keyboard/matrix_keypad.c @@ -26,6 +26,7 @@ struct matrix_keypad { unsigned int row_shift; unsigned int col_scan_delay_us; + unsigned int all_cols_on_delay_us; /* key debounce interval in milli-second */ unsigned int debounce_ms; bool drive_inactive_cols; @@ -68,7 +69,7 @@ static void activate_col(struct matrix_keypad *keypad, int col, bool on) __activate_col(keypad, col, on); if (on && keypad->col_scan_delay_us) - udelay(keypad->col_scan_delay_us); + fsleep(keypad->col_scan_delay_us); } static void activate_all_cols(struct matrix_keypad *keypad, bool on) @@ -77,6 +78,9 @@ static void activate_all_cols(struct matrix_keypad *keypad, bool on) for (col = 0; col < keypad->num_col_gpios; col++) __activate_col(keypad, col, on); + + if (on && keypad->all_cols_on_delay_us) + fsleep(keypad->all_cols_on_delay_us); } static bool row_asserted(struct matrix_keypad *keypad, int row) @@ -392,6 +396,8 @@ static int matrix_keypad_probe(struct platform_device *pdev) &keypad->debounce_ms); device_property_read_u32(&pdev->dev, "col-scan-delay-us", &keypad->col_scan_delay_us); + device_property_read_u32(&pdev->dev, "all-cols-on-delay-us", + &keypad->all_cols_on_delay_us); err = matrix_keypad_init_gpio(pdev, keypad); if (err) diff --git a/drivers/input/keyboard/snvs_pwrkey.c b/drivers/input/keyboard/snvs_pwrkey.c index f7b5f1e25c80..bbf409dda89f 100644 --- a/drivers/input/keyboard/snvs_pwrkey.c +++ b/drivers/input/keyboard/snvs_pwrkey.c @@ -104,7 +104,7 @@ static void imx_snvs_pwrkey_act(void *pdata) { struct pwrkey_drv_data *pd = pdata; - del_timer_sync(&pd->check_timer); + timer_delete_sync(&pd->check_timer); } static int imx_snvs_pwrkey_probe(struct platform_device *pdev) diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c index 6776dd94ce76..32a676f0de53 100644 --- a/drivers/input/keyboard/tegra-kbc.c +++ b/drivers/input/keyboard/tegra-kbc.c @@ -416,7 +416,7 @@ static void tegra_kbc_stop(struct tegra_kbc *kbc) } disable_irq(kbc->irq); - del_timer_sync(&kbc->timer); + timer_delete_sync(&kbc->timer); clk_disable_unprepare(kbc->clk); } @@ -703,7 +703,7 @@ static int tegra_kbc_suspend(struct device *dev) if (device_may_wakeup(&pdev->dev)) { disable_irq(kbc->irq); - del_timer_sync(&kbc->timer); + timer_delete_sync(&kbc->timer); tegra_kbc_set_fifo_interrupt(kbc, false); /* Forcefully clear the interrupt status */ diff --git a/drivers/input/misc/pm8941-pwrkey.c b/drivers/input/misc/pm8941-pwrkey.c index d0c46665e527..d952c16f2458 100644 --- a/drivers/input/misc/pm8941-pwrkey.c +++ b/drivers/input/misc/pm8941-pwrkey.c @@ -154,8 +154,8 @@ static irqreturn_t pm8941_pwrkey_irq(int irq, void *_data) if (pwrkey->sw_debounce_time_us) { if (ktime_before(ktime_get(), pwrkey->sw_debounce_end_time)) { dev_dbg(pwrkey->dev, - "ignoring key event received before debounce end %llu us\n", - pwrkey->sw_debounce_end_time); + "ignoring key event received before debounce end %lld us\n", + ktime_to_us(pwrkey->sw_debounce_end_time)); return IRQ_HANDLED; } } diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 0728b5c08f02..0bd7b09b0aa3 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -1519,7 +1519,7 @@ static psmouse_ret_t alps_handle_interleaved_ps2(struct psmouse *psmouse) return PSMOUSE_GOOD_DATA; } - del_timer(&priv->timer); + timer_delete(&priv->timer); if (psmouse->packet[6] & 0x80) { diff --git a/drivers/input/mouse/byd.c b/drivers/input/mouse/byd.c index 654b38d249f3..4ee084e00a7c 100644 --- a/drivers/input/mouse/byd.c +++ b/drivers/input/mouse/byd.c @@ -425,7 +425,7 @@ static void byd_disconnect(struct psmouse *psmouse) struct byd_data *priv = psmouse->private; if (priv) { - del_timer(&priv->timer); + timer_delete(&priv->timer); kfree(psmouse->private); psmouse->private = NULL; } diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index aba57abe6978..309c360aab55 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -161,6 +161,7 @@ static const char * const topbuttonpad_pnp_ids[] = { NULL }; +#ifdef CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS static const char * const smbus_pnp_ids[] = { /* all of the topbuttonpad_pnp_ids are valid, we just add some extras */ "LEN0048", /* X1 Carbon 3 */ @@ -196,6 +197,7 @@ static const char * const smbus_pnp_ids[] = { "SYN3257", /* HP Envy 13-ad105ng */ NULL }; +#endif static const char * const forcepad_pnp_ids[] = { "SYN300D", diff --git a/drivers/input/rmi4/rmi_f54.c b/drivers/input/rmi4/rmi_f54.c index 5c3da910b5b2..ac4041a69fcd 100644 --- a/drivers/input/rmi4/rmi_f54.c +++ b/drivers/input/rmi4/rmi_f54.c @@ -372,8 +372,6 @@ static const struct vb2_ops rmi_f54_queue_ops = { .queue_setup = rmi_f54_queue_setup, .buf_queue = rmi_f54_buffer_queue, .stop_streaming = rmi_f54_stop_streaming, - .wait_prepare = vb2_ops_wait_prepare, - .wait_finish = vb2_ops_wait_finish, }; static const struct vb2_queue rmi_f54_queue = { diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c index d36e89d6fc54..94e8bcbbf94d 100644 --- a/drivers/input/serio/hil_mlc.c +++ b/drivers/input/serio/hil_mlc.c @@ -1017,7 +1017,7 @@ static int __init hil_mlc_init(void) static void __exit hil_mlc_exit(void) { - del_timer_sync(&hil_mlcs_kicker); + timer_delete_sync(&hil_mlcs_kicker); tasklet_kill(&hil_mlcs_tasklet); } diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c index 13eacf6ab431..0eec4c5585cb 100644 --- a/drivers/input/serio/hp_sdc.c +++ b/drivers/input/serio/hp_sdc.c @@ -980,7 +980,7 @@ static void hp_sdc_exit(void) free_irq(hp_sdc.irq, &hp_sdc); write_unlock_irq(&hp_sdc.lock); - del_timer_sync(&hp_sdc.kicker); + timer_delete_sync(&hp_sdc.kicker); tasklet_kill(&hp_sdc.task); diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index 1a03de7fcfa6..91a2b584dab1 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -103,6 +103,19 @@ config TOUCHSCREEN_ADC To compile this driver as a module, choose M here: the module will be called resistive-adc-touch.ko. +config TOUCHSCREEN_APPLE_Z2 + tristate "Apple Z2 touchscreens" + default ARCH_APPLE + depends on SPI && (ARCH_APPLE || COMPILE_TEST) + help + Say Y here if you have an ARM Apple device with + a touchscreen or a touchbar. + + If unsure, say N. + + To compile this driver as a module, choose M here: the + module will be called apple_z2. + config TOUCHSCREEN_AR1021_I2C tristate "Microchip AR1020/1021 i2c touchscreen" depends on I2C && OF diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile index 82bc837ca01e..97a025c6a377 100644 --- a/drivers/input/touchscreen/Makefile +++ b/drivers/input/touchscreen/Makefile @@ -15,6 +15,7 @@ obj-$(CONFIG_TOUCHSCREEN_AD7879_I2C) += ad7879-i2c.o obj-$(CONFIG_TOUCHSCREEN_AD7879_SPI) += ad7879-spi.o obj-$(CONFIG_TOUCHSCREEN_ADC) += resistive-adc-touch.o obj-$(CONFIG_TOUCHSCREEN_ADS7846) += ads7846.o +obj-$(CONFIG_TOUCHSCREEN_APPLE_Z2) += apple_z2.o obj-$(CONFIG_TOUCHSCREEN_AR1021_I2C) += ar1021_i2c.o obj-$(CONFIG_TOUCHSCREEN_ATMEL_MXT) += atmel_mxt_ts.o obj-$(CONFIG_TOUCHSCREEN_AUO_PIXCIR) += auo-pixcir-ts.o diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c index a0598e9c7aff..8d8392ce7005 100644 --- a/drivers/input/touchscreen/ad7877.c +++ b/drivers/input/touchscreen/ad7877.c @@ -415,7 +415,7 @@ static void ad7877_disable(void *data) ts->disabled = true; disable_irq(ts->spi->irq); - if (del_timer_sync(&ts->timer)) + if (timer_delete_sync(&ts->timer)) ad7877_ts_event_release(ts); } diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c index e5d69bf2276e..f661e199b63c 100644 --- a/drivers/input/touchscreen/ad7879.c +++ b/drivers/input/touchscreen/ad7879.c @@ -273,7 +273,7 @@ static void __ad7879_disable(struct ad7879 *ts) AD7879_PM(AD7879_PM_SHUTDOWN); disable_irq(ts->irq); - if (del_timer_sync(&ts->timer)) + if (timer_delete_sync(&ts->timer)) ad7879_ts_event_release(ts); ad7879_write(ts, AD7879_REG_CTRL2, reg); diff --git a/drivers/input/touchscreen/apple_z2.c b/drivers/input/touchscreen/apple_z2.c new file mode 100644 index 000000000000..0de161eae59a --- /dev/null +++ b/drivers/input/touchscreen/apple_z2.c @@ -0,0 +1,477 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Apple Z2 touchscreen driver + * + * Copyright (C) The Asahi Linux Contributors + */ + +#include <linux/delay.h> +#include <linux/firmware.h> +#include <linux/input.h> +#include <linux/input/mt.h> +#include <linux/input/touchscreen.h> +#include <linux/interrupt.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/spi/spi.h> +#include <linux/unaligned.h> + +#define APPLE_Z2_NUM_FINGERS_OFFSET 16 +#define APPLE_Z2_FINGERS_OFFSET 24 +#define APPLE_Z2_TOUCH_STARTED 3 +#define APPLE_Z2_TOUCH_MOVED 4 +#define APPLE_Z2_CMD_READ_INTERRUPT_DATA 0xEB +#define APPLE_Z2_HBPP_CMD_BLOB 0x3001 +#define APPLE_Z2_FW_MAGIC 0x5746325A +#define LOAD_COMMAND_INIT_PAYLOAD 0 +#define LOAD_COMMAND_SEND_BLOB 1 +#define LOAD_COMMAND_SEND_CALIBRATION 2 +#define CAL_PROP_NAME "apple,z2-cal-blob" + +struct apple_z2 { + struct spi_device *spidev; + struct gpio_desc *reset_gpio; + struct input_dev *input_dev; + struct completion boot_irq; + bool booted; + int index_parity; + struct touchscreen_properties props; + const char *fw_name; + u8 *tx_buf; + u8 *rx_buf; +}; + +struct apple_z2_finger { + u8 finger; + u8 state; + __le16 unknown2; + __le16 abs_x; + __le16 abs_y; + __le16 rel_x; + __le16 rel_y; + __le16 tool_major; + __le16 tool_minor; + __le16 orientation; + __le16 touch_major; + __le16 touch_minor; + __le16 unused[2]; + __le16 pressure; + __le16 multi; +} __packed; + +struct apple_z2_hbpp_blob_hdr { + __le16 cmd; + __le16 len; + __le32 addr; + __le16 checksum; +}; + +struct apple_z2_fw_hdr { + __le32 magic; + __le32 version; +}; + +struct apple_z2_read_interrupt_cmd { + u8 cmd; + u8 counter; + u8 unused[12]; + __le16 checksum; +}; + +static void apple_z2_parse_touches(struct apple_z2 *z2, + const u8 *msg, size_t msg_len) +{ + int i; + int nfingers; + int slot; + int slot_valid; + struct apple_z2_finger *fingers; + + if (msg_len <= APPLE_Z2_NUM_FINGERS_OFFSET) + return; + nfingers = msg[APPLE_Z2_NUM_FINGERS_OFFSET]; + fingers = (struct apple_z2_finger *)(msg + APPLE_Z2_FINGERS_OFFSET); + for (i = 0; i < nfingers; i++) { + slot = input_mt_get_slot_by_key(z2->input_dev, fingers[i].finger); + if (slot < 0) { + dev_warn(&z2->spidev->dev, "unable to get slot for finger\n"); + continue; + } + slot_valid = fingers[i].state == APPLE_Z2_TOUCH_STARTED || + fingers[i].state == APPLE_Z2_TOUCH_MOVED; + input_mt_slot(z2->input_dev, slot); + if (!input_mt_report_slot_state(z2->input_dev, MT_TOOL_FINGER, slot_valid)) + continue; + touchscreen_report_pos(z2->input_dev, &z2->props, + le16_to_cpu(fingers[i].abs_x), + le16_to_cpu(fingers[i].abs_y), + true); + input_report_abs(z2->input_dev, ABS_MT_WIDTH_MAJOR, + le16_to_cpu(fingers[i].tool_major)); + input_report_abs(z2->input_dev, ABS_MT_WIDTH_MINOR, + le16_to_cpu(fingers[i].tool_minor)); + input_report_abs(z2->input_dev, ABS_MT_ORIENTATION, + le16_to_cpu(fingers[i].orientation)); + input_report_abs(z2->input_dev, ABS_MT_TOUCH_MAJOR, + le16_to_cpu(fingers[i].touch_major)); + input_report_abs(z2->input_dev, ABS_MT_TOUCH_MINOR, + le16_to_cpu(fingers[i].touch_minor)); + } + input_mt_sync_frame(z2->input_dev); + input_sync(z2->input_dev); +} + +static int apple_z2_read_packet(struct apple_z2 *z2) +{ + struct apple_z2_read_interrupt_cmd *len_cmd = (void *)z2->tx_buf; + struct spi_transfer xfer; + int error; + size_t pkt_len; + + memset(&xfer, 0, sizeof(xfer)); + len_cmd->cmd = APPLE_Z2_CMD_READ_INTERRUPT_DATA; + len_cmd->counter = z2->index_parity + 1; + len_cmd->checksum = + cpu_to_le16(APPLE_Z2_CMD_READ_INTERRUPT_DATA + len_cmd->counter); + z2->index_parity = !z2->index_parity; + xfer.tx_buf = z2->tx_buf; + xfer.rx_buf = z2->rx_buf; + xfer.len = sizeof(*len_cmd); + + error = spi_sync_transfer(z2->spidev, &xfer, 1); + if (error) + return error; + + pkt_len = (get_unaligned_le16(z2->rx_buf + 1) + 8) & 0xfffffffc; + + error = spi_read(z2->spidev, z2->rx_buf, pkt_len); + if (error) + return error; + + apple_z2_parse_touches(z2, z2->rx_buf + 5, pkt_len - 5); + + return 0; +} + +static irqreturn_t apple_z2_irq(int irq, void *data) +{ + struct apple_z2 *z2 = data; + + if (unlikely(!z2->booted)) + complete(&z2->boot_irq); + else + apple_z2_read_packet(z2); + + return IRQ_HANDLED; +} + +/* Build calibration blob, caller is responsible for freeing the blob data. */ +static const u8 *apple_z2_build_cal_blob(struct apple_z2 *z2, + u32 address, size_t *size) +{ + u8 *cal_data; + int cal_size; + size_t blob_size; + u32 checksum; + u16 checksum_hdr; + int i; + struct apple_z2_hbpp_blob_hdr *hdr; + int error; + + if (!device_property_present(&z2->spidev->dev, CAL_PROP_NAME)) + return NULL; + + cal_size = device_property_count_u8(&z2->spidev->dev, CAL_PROP_NAME); + if (cal_size < 0) + return ERR_PTR(cal_size); + + blob_size = sizeof(struct apple_z2_hbpp_blob_hdr) + cal_size + sizeof(__le32); + u8 *blob_data __free(kfree) = kzalloc(blob_size, GFP_KERNEL); + if (!blob_data) + return ERR_PTR(-ENOMEM); + + hdr = (struct apple_z2_hbpp_blob_hdr *)blob_data; + hdr->cmd = cpu_to_le16(APPLE_Z2_HBPP_CMD_BLOB); + hdr->len = cpu_to_le16(round_up(cal_size, 4) / 4); + hdr->addr = cpu_to_le32(address); + + checksum_hdr = 0; + for (i = 2; i < 8; i++) + checksum_hdr += blob_data[i]; + hdr->checksum = cpu_to_le16(checksum_hdr); + + cal_data = blob_data + sizeof(struct apple_z2_hbpp_blob_hdr); + error = device_property_read_u8_array(&z2->spidev->dev, CAL_PROP_NAME, + cal_data, cal_size); + if (error) + return ERR_PTR(error); + + checksum = 0; + for (i = 0; i < cal_size; i++) + checksum += cal_data[i]; + put_unaligned_le32(checksum, cal_data + cal_size); + + *size = blob_size; + return no_free_ptr(blob_data); +} + +static int apple_z2_send_firmware_blob(struct apple_z2 *z2, const u8 *data, + u32 size, bool init) +{ + struct spi_message msg; + struct spi_transfer blob_xfer, ack_xfer; + int error; + + z2->tx_buf[0] = 0x1a; + z2->tx_buf[1] = 0xa1; + + spi_message_init(&msg); + memset(&blob_xfer, 0, sizeof(blob_xfer)); + memset(&ack_xfer, 0, sizeof(ack_xfer)); + + blob_xfer.tx_buf = data; + blob_xfer.len = size; + blob_xfer.bits_per_word = init ? 8 : 16; + spi_message_add_tail(&blob_xfer, &msg); + + ack_xfer.tx_buf = z2->tx_buf; + ack_xfer.len = 2; + spi_message_add_tail(&ack_xfer, &msg); + + reinit_completion(&z2->boot_irq); + error = spi_sync(z2->spidev, &msg); + if (error) + return error; + + /* Irq only happens sometimes, but the thing boots reliably nonetheless */ + wait_for_completion_timeout(&z2->boot_irq, msecs_to_jiffies(20)); + + return 0; +} + +static int apple_z2_upload_firmware(struct apple_z2 *z2) +{ + const struct apple_z2_fw_hdr *fw_hdr; + size_t fw_idx = sizeof(struct apple_z2_fw_hdr); + int error; + u32 load_cmd; + u32 address; + bool init; + size_t size; + + const struct firmware *fw __free(firmware) = NULL; + error = request_firmware(&fw, z2->fw_name, &z2->spidev->dev); + if (error) { + dev_err(&z2->spidev->dev, "unable to load firmware\n"); + return error; + } + + fw_hdr = (const struct apple_z2_fw_hdr *)fw->data; + if (le32_to_cpu(fw_hdr->magic) != APPLE_Z2_FW_MAGIC || le32_to_cpu(fw_hdr->version) != 1) { + dev_err(&z2->spidev->dev, "invalid firmware header\n"); + return -EINVAL; + } + + /* + * This will interrupt the upload half-way if the file is malformed + * As the device has no non-volatile storage to corrupt, and gets reset + * on boot anyway, this is fine. + */ + while (fw_idx < fw->size) { + if (fw->size - fw_idx < 8) { + dev_err(&z2->spidev->dev, "firmware malformed\n"); + return -EINVAL; + } + + load_cmd = le32_to_cpup((__force __le32 *)(fw->data + fw_idx)); + fw_idx += sizeof(u32); + if (load_cmd == LOAD_COMMAND_INIT_PAYLOAD || load_cmd == LOAD_COMMAND_SEND_BLOB) { + size = le32_to_cpup((__force __le32 *)(fw->data + fw_idx)); + fw_idx += sizeof(u32); + if (fw->size - fw_idx < size) { + dev_err(&z2->spidev->dev, "firmware malformed\n"); + return -EINVAL; + } + init = load_cmd == LOAD_COMMAND_INIT_PAYLOAD; + error = apple_z2_send_firmware_blob(z2, fw->data + fw_idx, + size, init); + if (error) + return error; + fw_idx += size; + } else if (load_cmd == LOAD_COMMAND_SEND_CALIBRATION) { + address = le32_to_cpup((__force __le32 *)(fw->data + fw_idx)); + fw_idx += sizeof(u32); + + const u8 *data __free(kfree) = + apple_z2_build_cal_blob(z2, address, &size); + if (IS_ERR(data)) + return PTR_ERR(data); + + if (data) { + error = apple_z2_send_firmware_blob(z2, data, size, false); + if (error) + return error; + } + } else { + dev_err(&z2->spidev->dev, "firmware malformed\n"); + return -EINVAL; + } + fw_idx = round_up(fw_idx, 4); + } + + + z2->booted = true; + apple_z2_read_packet(z2); + return 0; +} + +static int apple_z2_boot(struct apple_z2 *z2) +{ + int error; + + reinit_completion(&z2->boot_irq); + enable_irq(z2->spidev->irq); + gpiod_set_value(z2->reset_gpio, 0); + if (!wait_for_completion_timeout(&z2->boot_irq, msecs_to_jiffies(20))) + return -ETIMEDOUT; + + error = apple_z2_upload_firmware(z2); + if (error) { + gpiod_set_value(z2->reset_gpio, 1); + disable_irq(z2->spidev->irq); + return error; + } + + return 0; +} + +static int apple_z2_probe(struct spi_device *spi) +{ + struct device *dev = &spi->dev; + struct apple_z2 *z2; + int error; + + z2 = devm_kzalloc(dev, sizeof(*z2), GFP_KERNEL); + if (!z2) + return -ENOMEM; + + z2->tx_buf = devm_kzalloc(dev, sizeof(struct apple_z2_read_interrupt_cmd), GFP_KERNEL); + if (!z2->tx_buf) + return -ENOMEM; + /* 4096 will end up being rounded up to 8192 due to devres header */ + z2->rx_buf = devm_kzalloc(dev, 4000, GFP_KERNEL); + if (!z2->rx_buf) + return -ENOMEM; + + z2->spidev = spi; + init_completion(&z2->boot_irq); + spi_set_drvdata(spi, z2); + + /* Reset the device on boot */ + z2->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); + if (IS_ERR(z2->reset_gpio)) + return dev_err_probe(dev, PTR_ERR(z2->reset_gpio), "unable to get reset\n"); + + error = devm_request_threaded_irq(dev, z2->spidev->irq, NULL, apple_z2_irq, + IRQF_ONESHOT | IRQF_NO_AUTOEN, + "apple-z2-irq", z2); + if (error) + return dev_err_probe(dev, error, "unable to request irq\n"); + + error = device_property_read_string(dev, "firmware-name", &z2->fw_name); + if (error) + return dev_err_probe(dev, error, "unable to get firmware name\n"); + + z2->input_dev = devm_input_allocate_device(dev); + if (!z2->input_dev) + return -ENOMEM; + + z2->input_dev->name = (char *)spi_get_device_id(spi)->driver_data; + z2->input_dev->phys = "apple_z2"; + z2->input_dev->id.bustype = BUS_SPI; + + /* Allocate the axes before setting from DT */ + input_set_abs_params(z2->input_dev, ABS_MT_POSITION_X, 0, 0, 0, 0); + input_set_abs_params(z2->input_dev, ABS_MT_POSITION_Y, 0, 0, 0, 0); + touchscreen_parse_properties(z2->input_dev, true, &z2->props); + input_abs_set_res(z2->input_dev, ABS_MT_POSITION_X, 100); + input_abs_set_res(z2->input_dev, ABS_MT_POSITION_Y, 100); + input_set_abs_params(z2->input_dev, ABS_MT_WIDTH_MAJOR, 0, 65535, 0, 0); + input_set_abs_params(z2->input_dev, ABS_MT_WIDTH_MINOR, 0, 65535, 0, 0); + input_set_abs_params(z2->input_dev, ABS_MT_TOUCH_MAJOR, 0, 65535, 0, 0); + input_set_abs_params(z2->input_dev, ABS_MT_TOUCH_MINOR, 0, 65535, 0, 0); + input_set_abs_params(z2->input_dev, ABS_MT_ORIENTATION, -32768, 32767, 0, 0); + + error = input_mt_init_slots(z2->input_dev, 256, INPUT_MT_DIRECT); + if (error) + return dev_err_probe(dev, error, "unable to initialize multitouch slots\n"); + + error = input_register_device(z2->input_dev); + if (error) + return dev_err_probe(dev, error, "unable to register input device\n"); + + /* Wait for device reset to finish */ + usleep_range(5000, 10000); + error = apple_z2_boot(z2); + if (error) + return error; + + return 0; +} + +static void apple_z2_shutdown(struct spi_device *spi) +{ + struct apple_z2 *z2 = spi_get_drvdata(spi); + + disable_irq(z2->spidev->irq); + gpiod_direction_output(z2->reset_gpio, 1); + z2->booted = false; +} + +static int apple_z2_suspend(struct device *dev) +{ + apple_z2_shutdown(to_spi_device(dev)); + + return 0; +} + +static int apple_z2_resume(struct device *dev) +{ + struct apple_z2 *z2 = spi_get_drvdata(to_spi_device(dev)); + + return apple_z2_boot(z2); +} + +static DEFINE_SIMPLE_DEV_PM_OPS(apple_z2_pm, apple_z2_suspend, apple_z2_resume); + +static const struct of_device_id apple_z2_of_match[] = { + { .compatible = "apple,j293-touchbar" }, + { .compatible = "apple,j493-touchbar" }, + {} +}; +MODULE_DEVICE_TABLE(of, apple_z2_of_match); + +static struct spi_device_id apple_z2_of_id[] = { + { .name = "j293-touchbar", .driver_data = (kernel_ulong_t)"MacBookPro17,1 Touch Bar" }, + { .name = "j493-touchbar", .driver_data = (kernel_ulong_t)"Mac14,7 Touch Bar" }, + {} +}; +MODULE_DEVICE_TABLE(spi, apple_z2_of_id); + +static struct spi_driver apple_z2_driver = { + .driver = { + .name = "apple-z2", + .pm = pm_sleep_ptr(&apple_z2_pm), + .of_match_table = apple_z2_of_match, + .probe_type = PROBE_PREFER_ASYNCHRONOUS, + }, + .id_table = apple_z2_of_id, + .probe = apple_z2_probe, + .remove = apple_z2_shutdown, +}; + +module_spi_driver(apple_z2_driver); + +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE("apple/dfrmtfw-*.bin"); +MODULE_DESCRIPTION("Apple Z2 touchscreens driver"); diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 3ddabc5a2c99..322d5a3d40a0 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -2535,8 +2535,6 @@ fault: static const struct vb2_ops mxt_queue_ops = { .queue_setup = mxt_queue_setup, .buf_queue = mxt_buffer_queue, - .wait_prepare = vb2_ops_wait_prepare, - .wait_finish = vb2_ops_wait_finish, }; static const struct vb2_queue mxt_queue = { diff --git a/drivers/input/touchscreen/bu21029_ts.c b/drivers/input/touchscreen/bu21029_ts.c index 686d0a6b1570..3c997fba7048 100644 --- a/drivers/input/touchscreen/bu21029_ts.c +++ b/drivers/input/touchscreen/bu21029_ts.c @@ -325,7 +325,7 @@ static void bu21029_stop_chip(struct input_dev *dev) struct bu21029_ts_data *bu21029 = input_get_drvdata(dev); disable_irq(bu21029->client->irq); - del_timer_sync(&bu21029->timer); + timer_delete_sync(&bu21029->timer); bu21029_put_chip_in_reset(bu21029); regulator_disable(bu21029->vdd); diff --git a/drivers/input/touchscreen/exc3000.c b/drivers/input/touchscreen/exc3000.c index fdda8412b164..9a5977d8cad2 100644 --- a/drivers/input/touchscreen/exc3000.c +++ b/drivers/input/touchscreen/exc3000.c @@ -174,7 +174,7 @@ static int exc3000_handle_mt_event(struct exc3000_data *data) /* * We read full state successfully, no contacts will be "stuck". */ - del_timer_sync(&data->timer); + timer_delete_sync(&data->timer); while (total_slots > 0) { int slots = min(total_slots, EXC3000_SLOTS_PER_FRAME); diff --git a/drivers/input/touchscreen/goodix_berlin.h b/drivers/input/touchscreen/goodix_berlin.h index 38b6f9ddbdef..d8bbd4853206 100644 --- a/drivers/input/touchscreen/goodix_berlin.h +++ b/drivers/input/touchscreen/goodix_berlin.h @@ -12,12 +12,26 @@ #include <linux/pm.h> +#define GOODIX_BERLIN_FW_VERSION_INFO_ADDR_A 0x1000C +#define GOODIX_BERLIN_FW_VERSION_INFO_ADDR_D 0x10014 + +#define GOODIX_BERLIN_IC_INFO_ADDR_A 0x10068 +#define GOODIX_BERLIN_IC_INFO_ADDR_D 0x10070 + +struct goodix_berlin_ic_data { + int fw_version_info_addr; + int ic_info_addr; + ssize_t read_dummy_len; + ssize_t read_prefix_len; +}; + struct device; struct input_id; struct regmap; int goodix_berlin_probe(struct device *dev, int irq, const struct input_id *id, - struct regmap *regmap); + struct regmap *regmap, + const struct goodix_berlin_ic_data *ic_data); extern const struct dev_pm_ops goodix_berlin_pm_ops; extern const struct attribute_group *goodix_berlin_groups[]; diff --git a/drivers/input/touchscreen/goodix_berlin_core.c b/drivers/input/touchscreen/goodix_berlin_core.c index f7ea443b152e..02a1d9a465f2 100644 --- a/drivers/input/touchscreen/goodix_berlin_core.c +++ b/drivers/input/touchscreen/goodix_berlin_core.c @@ -12,7 +12,7 @@ * to the previous generations. * * Currently the driver only handles Multitouch events with already - * programmed firmware and "config" for "Revision D" Berlin IC. + * programmed firmware and "config" for "Revision A/D" Berlin IC. * * Support is missing for: * - ESD Management @@ -20,7 +20,7 @@ * - "Config" update/flashing * - Stylus Events * - Gesture Events - * - Support for older revisions (A & B) + * - Support for revision B */ #include <linux/bitfield.h> @@ -28,6 +28,7 @@ #include <linux/input.h> #include <linux/input/mt.h> #include <linux/input/touchscreen.h> +#include <linux/property.h> #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/sizes.h> @@ -53,10 +54,8 @@ #define GOODIX_BERLIN_DEV_CONFIRM_VAL 0xAA #define GOODIX_BERLIN_BOOTOPTION_ADDR 0x10000 -#define GOODIX_BERLIN_FW_VERSION_INFO_ADDR 0x10014 #define GOODIX_BERLIN_IC_INFO_MAX_LEN SZ_1K -#define GOODIX_BERLIN_IC_INFO_ADDR 0x10070 #define GOODIX_BERLIN_CHECKSUM_SIZE sizeof(u16) @@ -175,6 +174,8 @@ struct goodix_berlin_core { /* Runtime parameters extracted from IC_INFO buffer */ u32 touch_data_addr; + const struct goodix_berlin_ic_data *ic_data; + struct goodix_berlin_event event; }; @@ -299,7 +300,7 @@ static int goodix_berlin_read_version(struct goodix_berlin_core *cd) { int error; - error = regmap_raw_read(cd->regmap, GOODIX_BERLIN_FW_VERSION_INFO_ADDR, + error = regmap_raw_read(cd->regmap, cd->ic_data->fw_version_info_addr, &cd->fw_version, sizeof(cd->fw_version)); if (error) { dev_err(cd->dev, "error reading fw version, %d\n", error); @@ -367,7 +368,7 @@ static int goodix_berlin_get_ic_info(struct goodix_berlin_core *cd) if (!afe_data) return -ENOMEM; - error = regmap_raw_read(cd->regmap, GOODIX_BERLIN_IC_INFO_ADDR, + error = regmap_raw_read(cd->regmap, cd->ic_data->ic_info_addr, &length_raw, sizeof(length_raw)); if (error) { dev_err(cd->dev, "failed get ic info length, %d\n", error); @@ -380,8 +381,8 @@ static int goodix_berlin_get_ic_info(struct goodix_berlin_core *cd) return -EINVAL; } - error = regmap_raw_read(cd->regmap, GOODIX_BERLIN_IC_INFO_ADDR, - afe_data, length); + error = regmap_raw_read(cd->regmap, cd->ic_data->ic_info_addr, afe_data, + length); if (error) { dev_err(cd->dev, "failed get ic info data, %d\n", error); return error; @@ -716,7 +717,8 @@ const struct attribute_group *goodix_berlin_groups[] = { EXPORT_SYMBOL_GPL(goodix_berlin_groups); int goodix_berlin_probe(struct device *dev, int irq, const struct input_id *id, - struct regmap *regmap) + struct regmap *regmap, + const struct goodix_berlin_ic_data *ic_data) { struct goodix_berlin_core *cd; int error; @@ -733,6 +735,7 @@ int goodix_berlin_probe(struct device *dev, int irq, const struct input_id *id, cd->dev = dev; cd->regmap = regmap; cd->irq = irq; + cd->ic_data = ic_data; cd->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(cd->reset_gpio)) diff --git a/drivers/input/touchscreen/goodix_berlin_i2c.c b/drivers/input/touchscreen/goodix_berlin_i2c.c index ad7a60d94338..929090a094bf 100644 --- a/drivers/input/touchscreen/goodix_berlin_i2c.c +++ b/drivers/input/touchscreen/goodix_berlin_i2c.c @@ -31,6 +31,8 @@ static const struct input_id goodix_berlin_i2c_input_id = { static int goodix_berlin_i2c_probe(struct i2c_client *client) { + const struct goodix_berlin_ic_data *ic_data = + i2c_get_match_data(client); struct regmap *regmap; int error; @@ -39,22 +41,28 @@ static int goodix_berlin_i2c_probe(struct i2c_client *client) return PTR_ERR(regmap); error = goodix_berlin_probe(&client->dev, client->irq, - &goodix_berlin_i2c_input_id, regmap); + &goodix_berlin_i2c_input_id, regmap, + ic_data); if (error) return error; return 0; } +static const struct goodix_berlin_ic_data gt9916_data = { + .fw_version_info_addr = GOODIX_BERLIN_FW_VERSION_INFO_ADDR_D, + .ic_info_addr = GOODIX_BERLIN_IC_INFO_ADDR_D, +}; + static const struct i2c_device_id goodix_berlin_i2c_id[] = { - { "gt9916" }, + { .name = "gt9916", .driver_data = (long)>9916_data }, { } }; MODULE_DEVICE_TABLE(i2c, goodix_berlin_i2c_id); static const struct of_device_id goodix_berlin_i2c_of_match[] = { - { .compatible = "goodix,gt9916", }, + { .compatible = "goodix,gt9916", .data = >9916_data }, { } }; MODULE_DEVICE_TABLE(of, goodix_berlin_i2c_of_match); diff --git a/drivers/input/touchscreen/goodix_berlin_spi.c b/drivers/input/touchscreen/goodix_berlin_spi.c index 0662e87b8692..01f850f484c2 100644 --- a/drivers/input/touchscreen/goodix_berlin_spi.c +++ b/drivers/input/touchscreen/goodix_berlin_spi.c @@ -18,10 +18,14 @@ #define GOODIX_BERLIN_SPI_TRANS_PREFIX_LEN 1 #define GOODIX_BERLIN_REGISTER_WIDTH 4 -#define GOODIX_BERLIN_SPI_READ_DUMMY_LEN 3 -#define GOODIX_BERLIN_SPI_READ_PREFIX_LEN (GOODIX_BERLIN_SPI_TRANS_PREFIX_LEN + \ +#define GOODIX_BERLIN_SPI_READ_DUMMY_LEN_A 4 +#define GOODIX_BERLIN_SPI_READ_DUMMY_LEN_D 3 +#define GOODIX_BERLIN_SPI_READ_PREFIX_LEN_A (GOODIX_BERLIN_SPI_TRANS_PREFIX_LEN + \ GOODIX_BERLIN_REGISTER_WIDTH + \ - GOODIX_BERLIN_SPI_READ_DUMMY_LEN) + GOODIX_BERLIN_SPI_READ_DUMMY_LEN_A) +#define GOODIX_BERLIN_SPI_READ_PREFIX_LEN_D (GOODIX_BERLIN_SPI_TRANS_PREFIX_LEN + \ + GOODIX_BERLIN_REGISTER_WIDTH + \ + GOODIX_BERLIN_SPI_READ_DUMMY_LEN_D) #define GOODIX_BERLIN_SPI_WRITE_PREFIX_LEN (GOODIX_BERLIN_SPI_TRANS_PREFIX_LEN + \ GOODIX_BERLIN_REGISTER_WIDTH) @@ -33,6 +37,7 @@ static int goodix_berlin_spi_read(void *context, const void *reg_buf, size_t val_size) { struct spi_device *spi = context; + const struct goodix_berlin_ic_data *ic_data = spi_get_device_match_data(spi); struct spi_transfer xfers; struct spi_message spi_msg; const u32 *reg = reg_buf; /* reg is stored as native u32 at start of buffer */ @@ -42,23 +47,22 @@ static int goodix_berlin_spi_read(void *context, const void *reg_buf, return -EINVAL; u8 *buf __free(kfree) = - kzalloc(GOODIX_BERLIN_SPI_READ_PREFIX_LEN + val_size, - GFP_KERNEL); + kzalloc(ic_data->read_prefix_len + val_size, GFP_KERNEL); if (!buf) return -ENOMEM; spi_message_init(&spi_msg); memset(&xfers, 0, sizeof(xfers)); - /* buffer format: 0xF1 + addr(4bytes) + dummy(3bytes) + data */ + /* buffer format: 0xF1 + addr(4bytes) + dummy(3/4bytes) + data */ buf[0] = GOODIX_BERLIN_SPI_READ_FLAG; put_unaligned_be32(*reg, buf + GOODIX_BERLIN_SPI_TRANS_PREFIX_LEN); memset(buf + GOODIX_BERLIN_SPI_TRANS_PREFIX_LEN + GOODIX_BERLIN_REGISTER_WIDTH, - 0xff, GOODIX_BERLIN_SPI_READ_DUMMY_LEN); + 0xff, ic_data->read_dummy_len); xfers.tx_buf = buf; xfers.rx_buf = buf; - xfers.len = GOODIX_BERLIN_SPI_READ_PREFIX_LEN + val_size; + xfers.len = ic_data->read_prefix_len + val_size; xfers.cs_change = 0; spi_message_add_tail(&xfers, &spi_msg); @@ -68,7 +72,7 @@ static int goodix_berlin_spi_read(void *context, const void *reg_buf, return error; } - memcpy(val_buf, buf + GOODIX_BERLIN_SPI_READ_PREFIX_LEN, val_size); + memcpy(val_buf, buf + ic_data->read_prefix_len, val_size); return error; } @@ -123,6 +127,7 @@ static const struct input_id goodix_berlin_spi_input_id = { static int goodix_berlin_spi_probe(struct spi_device *spi) { + const struct goodix_berlin_ic_data *ic_data = spi_get_device_match_data(spi); struct regmap_config regmap_config; struct regmap *regmap; size_t max_size; @@ -137,7 +142,7 @@ static int goodix_berlin_spi_probe(struct spi_device *spi) max_size = spi_max_transfer_size(spi); regmap_config = goodix_berlin_spi_regmap_conf; - regmap_config.max_raw_read = max_size - GOODIX_BERLIN_SPI_READ_PREFIX_LEN; + regmap_config.max_raw_read = max_size - ic_data->read_prefix_len; regmap_config.max_raw_write = max_size - GOODIX_BERLIN_SPI_WRITE_PREFIX_LEN; regmap = devm_regmap_init(&spi->dev, NULL, spi, ®map_config); @@ -145,21 +150,38 @@ static int goodix_berlin_spi_probe(struct spi_device *spi) return PTR_ERR(regmap); error = goodix_berlin_probe(&spi->dev, spi->irq, - &goodix_berlin_spi_input_id, regmap); + &goodix_berlin_spi_input_id, regmap, + ic_data); if (error) return error; return 0; } +static const struct goodix_berlin_ic_data gt9897_data = { + .fw_version_info_addr = GOODIX_BERLIN_FW_VERSION_INFO_ADDR_A, + .ic_info_addr = GOODIX_BERLIN_IC_INFO_ADDR_A, + .read_dummy_len = GOODIX_BERLIN_SPI_READ_DUMMY_LEN_A, + .read_prefix_len = GOODIX_BERLIN_SPI_READ_PREFIX_LEN_A, +}; + +static const struct goodix_berlin_ic_data gt9916_data = { + .fw_version_info_addr = GOODIX_BERLIN_FW_VERSION_INFO_ADDR_D, + .ic_info_addr = GOODIX_BERLIN_IC_INFO_ADDR_D, + .read_dummy_len = GOODIX_BERLIN_SPI_READ_DUMMY_LEN_D, + .read_prefix_len = GOODIX_BERLIN_SPI_READ_PREFIX_LEN_D, +}; + static const struct spi_device_id goodix_berlin_spi_ids[] = { - { "gt9916" }, + { .name = "gt9897", .driver_data = (long)>9897_data }, + { .name = "gt9916", .driver_data = (long)>9916_data }, { }, }; MODULE_DEVICE_TABLE(spi, goodix_berlin_spi_ids); static const struct of_device_id goodix_berlin_spi_of_match[] = { - { .compatible = "goodix,gt9916", }, + { .compatible = "goodix,gt9897", .data = >9897_data }, + { .compatible = "goodix,gt9916", .data = >9916_data }, { } }; MODULE_DEVICE_TABLE(of, goodix_berlin_spi_of_match); diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index 8365a2ac6fce..7b3b10cbfcfc 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -1108,8 +1108,6 @@ static const struct vb2_ops sur40_queue_ops = { .buf_queue = sur40_buffer_queue, .start_streaming = sur40_start_streaming, .stop_streaming = sur40_stop_streaming, - .wait_prepare = vb2_ops_wait_prepare, - .wait_finish = vb2_ops_wait_finish, }; static const struct vb2_queue sur40_queue = { diff --git a/drivers/input/touchscreen/sx8654.c b/drivers/input/touchscreen/sx8654.c index f5c5881cef6b..e59b8d0ed19e 100644 --- a/drivers/input/touchscreen/sx8654.c +++ b/drivers/input/touchscreen/sx8654.c @@ -290,7 +290,7 @@ static void sx8654_close(struct input_dev *dev) disable_irq(client->irq); if (!sx8654->data->has_irq_penrelease) - del_timer_sync(&sx8654->timer); + timer_delete_sync(&sx8654->timer); /* enable manual mode mode */ error = i2c_smbus_write_byte(client, sx8654->data->cmd_manual); diff --git a/drivers/input/touchscreen/tsc200x-core.c b/drivers/input/touchscreen/tsc200x-core.c index df39dee13e1c..252a93753ee5 100644 --- a/drivers/input/touchscreen/tsc200x-core.c +++ b/drivers/input/touchscreen/tsc200x-core.c @@ -229,7 +229,7 @@ static void __tsc200x_disable(struct tsc200x *ts) guard(disable_irq)(&ts->irq); - del_timer_sync(&ts->penup_timer); + timer_delete_sync(&ts->penup_timer); cancel_delayed_work_sync(&ts->esd_work); } @@ -388,7 +388,7 @@ static void tsc200x_esd_work(struct work_struct *work) dev_info(ts->dev, "TSC200X not responding - resetting\n"); scoped_guard(disable_irq, &ts->irq) { - del_timer_sync(&ts->penup_timer); + timer_delete_sync(&ts->penup_timer); tsc200x_update_pen_state(ts, 0, 0, 0); tsc200x_reset(ts); } diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index 6054d0ab8023..cb7e29dcac15 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -271,7 +271,7 @@ static void iommu_dma_free_fq(struct iommu_dma_cookie *cookie) if (!cookie->fq_domain) return; - del_timer_sync(&cookie->fq_timer); + timer_delete_sync(&cookie->fq_timer); if (cookie->options.qt == IOMMU_DMA_OPTS_SINGLE_QUEUE) iommu_dma_free_fq_single(cookie->single_fq); else diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c index d7c5ef248474..2aa6a51e05d0 100644 --- a/drivers/irqchip/irq-armada-370-xp.c +++ b/drivers/irqchip/irq-armada-370-xp.c @@ -564,7 +564,7 @@ static void mpic_reenable_percpu(struct mpic *mpic) static int mpic_starting_cpu(unsigned int cpu) { - struct mpic *mpic = irq_get_default_host()->host_data; + struct mpic *mpic = irq_get_default_domain()->host_data; mpic_perf_init(mpic); mpic_smp_cpu_init(mpic); @@ -700,7 +700,7 @@ static void mpic_handle_cascade_irq(struct irq_desc *desc) static void __exception_irq_entry mpic_handle_irq(struct pt_regs *regs) { - struct mpic *mpic = irq_get_default_host()->host_data; + struct mpic *mpic = irq_get_default_domain()->host_data; irq_hw_number_t i; u32 irqstat; @@ -880,7 +880,7 @@ static int __init mpic_of_init(struct device_node *node, struct device_node *par } if (mpic_is_ipi_available(mpic)) { - irq_set_default_host(mpic->domain); + irq_set_default_domain(mpic->domain); set_handle_irq(mpic_handle_irq); #ifdef CONFIG_SMP err = mpic_ipi_init(mpic, node); diff --git a/drivers/irqchip/irq-clps711x.c b/drivers/irqchip/irq-clps711x.c index 806ebb1de201..48c73c948ddf 100644 --- a/drivers/irqchip/irq-clps711x.c +++ b/drivers/irqchip/irq-clps711x.c @@ -191,7 +191,7 @@ static int __init _clps711x_intc_init(struct device_node *np, goto out_irqfree; } - irq_set_default_host(clps711x_intc->domain); + irq_set_default_domain(clps711x_intc->domain); set_handle_irq(clps711x_irqh); #ifdef CONFIG_FIQ diff --git a/drivers/irqchip/irq-imx-gpcv2.c b/drivers/irqchip/irq-imx-gpcv2.c index 8a0e82067924..095ae8e3217e 100644 --- a/drivers/irqchip/irq-imx-gpcv2.c +++ b/drivers/irqchip/irq-imx-gpcv2.c @@ -247,7 +247,7 @@ static int __init imx_gpcv2_irqchip_init(struct device_node *node, kfree(cd); return -ENOMEM; } - irq_set_default_host(domain); + irq_set_default_domain(domain); /* Initially mask all interrupts */ for (i = 0; i < IMR_NUM; i++) { diff --git a/drivers/irqchip/irq-pic32-evic.c b/drivers/irqchip/irq-pic32-evic.c index eb6ca516a166..b546b1036e12 100644 --- a/drivers/irqchip/irq-pic32-evic.c +++ b/drivers/irqchip/irq-pic32-evic.c @@ -291,7 +291,7 @@ static int __init pic32_of_init(struct device_node *node, gc->private = &priv[i]; } - irq_set_default_host(evic_irq_domain); + irq_set_default_domain(evic_irq_domain); /* * External interrupts have software configurable edge polarity. These diff --git a/drivers/irqchip/irq-xilinx-intc.c b/drivers/irqchip/irq-xilinx-intc.c index 7e08714d507f..38727e9cc713 100644 --- a/drivers/irqchip/irq-xilinx-intc.c +++ b/drivers/irqchip/irq-xilinx-intc.c @@ -233,7 +233,7 @@ static int __init xilinx_intc_of_init(struct device_node *intc, } } else { primary_intc = irqc; - irq_set_default_host(primary_intc->root_domain); + irq_set_default_domain(primary_intc->root_domain); set_handle_irq(xil_intc_handle_irq); } diff --git a/drivers/irqchip/irq-xtensa-mx.c b/drivers/irqchip/irq-xtensa-mx.c index 7f314e58f3ce..9b441d180299 100644 --- a/drivers/irqchip/irq-xtensa-mx.c +++ b/drivers/irqchip/irq-xtensa-mx.c @@ -156,7 +156,7 @@ static void __init xtensa_mx_init_common(struct irq_domain *root_domain) { unsigned int i; - irq_set_default_host(root_domain); + irq_set_default_domain(root_domain); secondary_init_irq(); /* Initialize default IRQ routing to CPU 0 */ diff --git a/drivers/irqchip/irq-xtensa-pic.c b/drivers/irqchip/irq-xtensa-pic.c index f9d6fce4da33..9be7b7c5cd23 100644 --- a/drivers/irqchip/irq-xtensa-pic.c +++ b/drivers/irqchip/irq-xtensa-pic.c @@ -87,7 +87,7 @@ int __init xtensa_pic_init_legacy(struct device_node *interrupt_parent) struct irq_domain *root_domain = irq_domain_add_legacy(NULL, NR_IRQS - 1, 1, 0, &xtensa_irq_domain_ops, &xtensa_irq_chip); - irq_set_default_host(root_domain); + irq_set_default_domain(root_domain); return 0; } @@ -97,7 +97,7 @@ static int __init xtensa_pic_init(struct device_node *np, struct irq_domain *root_domain = irq_domain_add_linear(np, NR_IRQS, &xtensa_irq_domain_ops, &xtensa_irq_chip); - irq_set_default_host(root_domain); + irq_set_default_domain(root_domain); return 0; } IRQCHIP_DECLARE(xtensa_irq_chip, "cdns,xtensa-pic", xtensa_pic_init); diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c index 45ff0e198f8f..f6c27ca92c01 100644 --- a/drivers/isdn/hardware/mISDN/hfcmulti.c +++ b/drivers/isdn/hardware/mISDN/hfcmulti.c @@ -3249,7 +3249,7 @@ hfcm_l1callback(struct dchannel *dch, u_int cmd) } test_and_clear_bit(FLG_TX_BUSY, &dch->Flags); if (test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags)) - del_timer(&dch->timer); + timer_delete(&dch->timer); spin_unlock_irqrestore(&hc->lock, flags); __skb_queue_purge(&free_queue); break; @@ -3394,7 +3394,7 @@ handle_dmsg(struct mISDNchannel *ch, struct sk_buff *skb) } test_and_clear_bit(FLG_TX_BUSY, &dch->Flags); if (test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags)) - del_timer(&dch->timer); + timer_delete(&dch->timer); #ifdef FIXME if (test_and_clear_bit(FLG_L1_BUSY, &dch->Flags)) dchannel_sched_event(&hc->dch, D_CLEARBUSY); @@ -4522,7 +4522,7 @@ release_port(struct hfc_multi *hc, struct dchannel *dch) spin_lock_irqsave(&hc->lock, flags); if (dch->timer.function) { - del_timer(&dch->timer); + timer_delete(&dch->timer); dch->timer.function = NULL; } diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c index ce7bccc9faa3..e3870d942699 100644 --- a/drivers/isdn/hardware/mISDN/hfcpci.c +++ b/drivers/isdn/hardware/mISDN/hfcpci.c @@ -158,7 +158,7 @@ release_io_hfcpci(struct hfc_pci *hc) { /* disable memory mapped ports + busmaster */ pci_write_config_word(hc->pdev, PCI_COMMAND, 0); - del_timer(&hc->hw.timer); + timer_delete(&hc->hw.timer); dma_free_coherent(&hc->pdev->dev, 0x8000, hc->hw.fifos, hc->hw.dmahandle); iounmap(hc->hw.pci_io); @@ -1087,7 +1087,7 @@ hfc_l1callback(struct dchannel *dch, u_int cmd) } test_and_clear_bit(FLG_TX_BUSY, &dch->Flags); if (test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags)) - del_timer(&dch->timer); + timer_delete(&dch->timer); break; case HW_POWERUP_REQ: Write_hfc(hc, HFCPCI_STATES, HFCPCI_DO_ACTION); @@ -1216,7 +1216,7 @@ hfcpci_int(int intno, void *dev_id) receive_dmsg(hc); if (val & 0x04) { /* D tx */ if (test_and_clear_bit(FLG_BUSY_TIMER, &hc->dch.Flags)) - del_timer(&hc->dch.timer); + timer_delete(&hc->dch.timer); tx_dirq(&hc->dch); } spin_unlock(&hc->lock); @@ -1635,7 +1635,7 @@ hfcpci_l2l1D(struct mISDNchannel *ch, struct sk_buff *skb) } test_and_clear_bit(FLG_TX_BUSY, &dch->Flags); if (test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags)) - del_timer(&dch->timer); + timer_delete(&dch->timer); #ifdef FIXME if (test_and_clear_bit(FLG_L1_BUSY, &dch->Flags)) dchannel_sched_event(&hc->dch, D_CLEARBUSY); @@ -2064,7 +2064,7 @@ release_card(struct hfc_pci *hc) { mode_hfcpci(&hc->bch[0], 1, ISDN_P_NONE); mode_hfcpci(&hc->bch[1], 2, ISDN_P_NONE); if (hc->dch.timer.function != NULL) { - del_timer(&hc->dch.timer); + timer_delete(&hc->dch.timer); hc->dch.timer.function = NULL; } spin_unlock_irqrestore(&hc->lock, flags); @@ -2342,7 +2342,7 @@ HFC_init(void) err = pci_register_driver(&hfc_driver); if (err) { if (timer_pending(&hfc_tl)) - del_timer(&hfc_tl); + timer_delete(&hfc_tl); } return err; @@ -2351,7 +2351,7 @@ HFC_init(void) static void __exit HFC_cleanup(void) { - del_timer_sync(&hfc_tl); + timer_delete_sync(&hfc_tl); pci_unregister_driver(&hfc_driver); } diff --git a/drivers/isdn/hardware/mISDN/mISDNipac.c b/drivers/isdn/hardware/mISDN/mISDNipac.c index d0b7271fbda1..165a63994f04 100644 --- a/drivers/isdn/hardware/mISDN/mISDNipac.c +++ b/drivers/isdn/hardware/mISDN/mISDNipac.c @@ -158,7 +158,7 @@ isac_fill_fifo(struct isac_hw *isac) WriteISAC(isac, ISAC_CMDR, more ? 0x8 : 0xa); if (test_and_set_bit(FLG_BUSY_TIMER, &isac->dch.Flags)) { pr_debug("%s: %s dbusytimer running\n", isac->name, __func__); - del_timer(&isac->dch.timer); + timer_delete(&isac->dch.timer); } isac->dch.timer.expires = jiffies + ((DBUSY_TIMER_VALUE * HZ)/1000); add_timer(&isac->dch.timer); @@ -206,7 +206,7 @@ static void isac_xpr_irq(struct isac_hw *isac) { if (test_and_clear_bit(FLG_BUSY_TIMER, &isac->dch.Flags)) - del_timer(&isac->dch.timer); + timer_delete(&isac->dch.timer); if (isac->dch.tx_skb && isac->dch.tx_idx < isac->dch.tx_skb->len) { isac_fill_fifo(isac); } else { @@ -220,7 +220,7 @@ static void isac_retransmit(struct isac_hw *isac) { if (test_and_clear_bit(FLG_BUSY_TIMER, &isac->dch.Flags)) - del_timer(&isac->dch.timer); + timer_delete(&isac->dch.timer); if (test_bit(FLG_TX_BUSY, &isac->dch.Flags)) { /* Restart frame */ isac->dch.tx_idx = 0; @@ -665,7 +665,7 @@ isac_l1cmd(struct dchannel *dch, u32 cmd) } test_and_clear_bit(FLG_TX_BUSY, &dch->Flags); if (test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags)) - del_timer(&dch->timer); + timer_delete(&dch->timer); break; case HW_POWERUP_REQ: spin_lock_irqsave(isac->hwlock, flags); @@ -698,7 +698,7 @@ isac_release(struct isac_hw *isac) else if (isac->type != 0) WriteISAC(isac, ISAC_MASK, 0xff); if (isac->dch.timer.function != NULL) { - del_timer(&isac->dch.timer); + timer_delete(&isac->dch.timer); isac->dch.timer.function = NULL; } kfree(isac->mon_rx); diff --git a/drivers/isdn/hardware/mISDN/mISDNisar.c b/drivers/isdn/hardware/mISDN/mISDNisar.c index b3e03c410544..e48f89cbecf8 100644 --- a/drivers/isdn/hardware/mISDN/mISDNisar.c +++ b/drivers/isdn/hardware/mISDN/mISDNisar.c @@ -930,7 +930,7 @@ isar_pump_statev_fax(struct isar_ch *ch, u8 devt) { /* 1s (200 ms) Flags before data */ if (test_and_set_bit(FLG_FTI_RUN, &ch->bch.Flags)) - del_timer(&ch->ftimer); + timer_delete(&ch->ftimer); ch->ftimer.expires = jiffies + ((delay * HZ) / 1000); test_and_set_bit(FLG_LL_CONN, @@ -1603,8 +1603,8 @@ free_isar(struct isar_hw *isar) { modeisar(&isar->ch[0], ISDN_P_NONE); modeisar(&isar->ch[1], ISDN_P_NONE); - del_timer(&isar->ch[0].ftimer); - del_timer(&isar->ch[1].ftimer); + timer_delete(&isar->ch[0].ftimer); + timer_delete(&isar->ch[1].ftimer); test_and_clear_bit(FLG_INITIALIZED, &isar->ch[0].bch.Flags); test_and_clear_bit(FLG_INITIALIZED, &isar->ch[1].bch.Flags); } diff --git a/drivers/isdn/hardware/mISDN/w6692.c b/drivers/isdn/hardware/mISDN/w6692.c index ee69212ac351..da933f4bdf4e 100644 --- a/drivers/isdn/hardware/mISDN/w6692.c +++ b/drivers/isdn/hardware/mISDN/w6692.c @@ -294,7 +294,7 @@ W6692_fill_Dfifo(struct w6692_hw *card) WriteW6692(card, W_D_CMDR, cmd); if (test_and_set_bit(FLG_BUSY_TIMER, &dch->Flags)) { pr_debug("%s: fill_Dfifo dbusytimer running\n", card->name); - del_timer(&dch->timer); + timer_delete(&dch->timer); } dch->timer.expires = jiffies + ((DBUSY_TIMER_VALUE * HZ) / 1000); add_timer(&dch->timer); @@ -311,7 +311,7 @@ d_retransmit(struct w6692_hw *card) struct dchannel *dch = &card->dch; if (test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags)) - del_timer(&dch->timer); + timer_delete(&dch->timer); #ifdef FIXME if (test_and_clear_bit(FLG_L1_BUSY, &dch->Flags)) dchannel_sched_event(dch, D_CLEARBUSY); @@ -372,7 +372,7 @@ handle_rxD(struct w6692_hw *card) { static void handle_txD(struct w6692_hw *card) { if (test_and_clear_bit(FLG_BUSY_TIMER, &card->dch.Flags)) - del_timer(&card->dch.timer); + timer_delete(&card->dch.timer); if (card->dch.tx_skb && card->dch.tx_idx < card->dch.tx_skb->len) { W6692_fill_Dfifo(card); } else { @@ -1130,7 +1130,7 @@ w6692_l1callback(struct dchannel *dch, u32 cmd) } test_and_clear_bit(FLG_TX_BUSY, &dch->Flags); if (test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags)) - del_timer(&dch->timer); + timer_delete(&dch->timer); break; case HW_POWERUP_REQ: spin_lock_irqsave(&card->lock, flags); diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c index 753232e9fc36..d0aa415a6b09 100644 --- a/drivers/isdn/mISDN/dsp_core.c +++ b/drivers/isdn/mISDN/dsp_core.c @@ -928,7 +928,7 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb) dsp->tone.hardware = 0; dsp->tone.software = 0; if (timer_pending(&dsp->tone.tl)) - del_timer(&dsp->tone.tl); + timer_delete(&dsp->tone.tl); if (dsp->conf) dsp_cmx_conf(dsp, 0); /* dsp_cmx_hardware will also be called here */ @@ -975,7 +975,7 @@ dsp_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg) cancel_work_sync(&dsp->workq); spin_lock_irqsave(&dsp_lock, flags); if (timer_pending(&dsp->tone.tl)) - del_timer(&dsp->tone.tl); + timer_delete(&dsp->tone.tl); skb_queue_purge(&dsp->sendq); if (dsp_debug & DEBUG_DSP_CTRL) printk(KERN_DEBUG "%s: releasing member %s\n", @@ -1209,7 +1209,7 @@ static void __exit dsp_cleanup(void) { mISDN_unregister_Bprotocol(&DSP); - del_timer_sync(&dsp_spl_tl); + timer_delete_sync(&dsp_spl_tl); if (!list_empty(&dsp_ilist)) { printk(KERN_ERR "mISDN_dsp: Audio DSP object inst list not " diff --git a/drivers/isdn/mISDN/dsp_tones.c b/drivers/isdn/mISDN/dsp_tones.c index 8389e2105cdc..456b313bfa76 100644 --- a/drivers/isdn/mISDN/dsp_tones.c +++ b/drivers/isdn/mISDN/dsp_tones.c @@ -505,7 +505,7 @@ dsp_tone(struct dsp *dsp, int tone) /* we turn off the tone */ if (!tone) { if (dsp->features.hfc_loops && timer_pending(&tonet->tl)) - del_timer(&tonet->tl); + timer_delete(&tonet->tl); if (dsp->features.hfc_loops) dsp_tone_hw_message(dsp, NULL, 0); tonet->tone = 0; @@ -539,7 +539,7 @@ dsp_tone(struct dsp *dsp, int tone) dsp_tone_hw_message(dsp, pat->data[0], *(pat->siz[0])); /* set timer */ if (timer_pending(&tonet->tl)) - del_timer(&tonet->tl); + timer_delete(&tonet->tl); tonet->tl.expires = jiffies + (pat->seq[0] * HZ) / 8000; add_timer(&tonet->tl); } else { diff --git a/drivers/isdn/mISDN/fsm.c b/drivers/isdn/mISDN/fsm.c index 7c5c2ca6c6d8..5ed0a6110687 100644 --- a/drivers/isdn/mISDN/fsm.c +++ b/drivers/isdn/mISDN/fsm.c @@ -123,7 +123,7 @@ mISDN_FsmDelTimer(struct FsmTimer *ft, int where) ft->fi->printdebug(ft->fi, "mISDN_FsmDelTimer %lx %d", (long) ft, where); #endif - del_timer(&ft->tl); + timer_delete(&ft->tl); } EXPORT_SYMBOL(mISDN_FsmDelTimer); @@ -167,7 +167,7 @@ mISDN_FsmRestartTimer(struct FsmTimer *ft, #endif if (timer_pending(&ft->tl)) - del_timer(&ft->tl); + timer_delete(&ft->tl); ft->event = event; ft->arg = arg; ft->tl.expires = jiffies + (millisec * HZ) / 1000; diff --git a/drivers/leds/flash/leds-rt8515.c b/drivers/leds/flash/leds-rt8515.c index 6b051f182b72..32ba397a33d2 100644 --- a/drivers/leds/flash/leds-rt8515.c +++ b/drivers/leds/flash/leds-rt8515.c @@ -127,7 +127,7 @@ static int rt8515_led_flash_strobe_set(struct led_classdev_flash *fled, mod_timer(&rt->powerdown_timer, jiffies + usecs_to_jiffies(timeout->val)); } else { - del_timer_sync(&rt->powerdown_timer); + timer_delete_sync(&rt->powerdown_timer); /* Turn the LED off */ rt8515_gpio_led_off(rt); } @@ -372,7 +372,7 @@ static void rt8515_remove(struct platform_device *pdev) struct rt8515 *rt = platform_get_drvdata(pdev); rt8515_v4l2_flash_release(rt); - del_timer_sync(&rt->powerdown_timer); + timer_delete_sync(&rt->powerdown_timer); mutex_destroy(&rt->lock); } diff --git a/drivers/leds/flash/leds-sgm3140.c b/drivers/leds/flash/leds-sgm3140.c index 3c01739c0b46..48fb8a9ec703 100644 --- a/drivers/leds/flash/leds-sgm3140.c +++ b/drivers/leds/flash/leds-sgm3140.c @@ -55,7 +55,7 @@ static int sgm3140_strobe_set(struct led_classdev_flash *fled_cdev, bool state) mod_timer(&priv->powerdown_timer, jiffies + usecs_to_jiffies(priv->timeout)); } else { - del_timer_sync(&priv->powerdown_timer); + timer_delete_sync(&priv->powerdown_timer); gpiod_set_value_cansleep(priv->enable_gpio, 0); gpiod_set_value_cansleep(priv->flash_gpio, 0); ret = regulator_disable(priv->vin_regulator); @@ -117,7 +117,7 @@ static int sgm3140_brightness_set(struct led_classdev *led_cdev, gpiod_set_value_cansleep(priv->flash_gpio, 0); gpiod_set_value_cansleep(priv->enable_gpio, 1); } else { - del_timer_sync(&priv->powerdown_timer); + timer_delete_sync(&priv->powerdown_timer); gpiod_set_value_cansleep(priv->flash_gpio, 0); gpiod_set_value_cansleep(priv->enable_gpio, 0); ret = regulator_disable(priv->vin_regulator); @@ -285,7 +285,7 @@ static void sgm3140_remove(struct platform_device *pdev) { struct sgm3140 *priv = platform_get_drvdata(pdev); - del_timer_sync(&priv->powerdown_timer); + timer_delete_sync(&priv->powerdown_timer); v4l2_flash_release(priv->v4l2_flash); } diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c index e3d8ddcff567..907fc703e0c5 100644 --- a/drivers/leds/led-core.c +++ b/drivers/leds/led-core.c @@ -245,7 +245,7 @@ void led_blink_set(struct led_classdev *led_cdev, unsigned long *delay_on, unsigned long *delay_off) { - del_timer_sync(&led_cdev->blink_timer); + timer_delete_sync(&led_cdev->blink_timer); clear_bit(LED_BLINK_SW, &led_cdev->work_flags); clear_bit(LED_BLINK_ONESHOT, &led_cdev->work_flags); @@ -294,7 +294,7 @@ EXPORT_SYMBOL_GPL(led_blink_set_nosleep); void led_stop_software_blink(struct led_classdev *led_cdev) { - del_timer_sync(&led_cdev->blink_timer); + timer_delete_sync(&led_cdev->blink_timer); led_cdev->blink_delay_on = 0; led_cdev->blink_delay_off = 0; clear_bit(LED_BLINK_SW, &led_cdev->work_flags); diff --git a/drivers/leds/trigger/ledtrig-pattern.c b/drivers/leds/trigger/ledtrig-pattern.c index a594bd5e2233..06d052957d37 100644 --- a/drivers/leds/trigger/ledtrig-pattern.c +++ b/drivers/leds/trigger/ledtrig-pattern.c @@ -94,7 +94,7 @@ static void pattern_trig_timer_cancel(struct pattern_trig_data *data) if (data->type == PATTERN_TYPE_HR) hrtimer_cancel(&data->hrtimer); else - del_timer_sync(&data->timer); + timer_delete_sync(&data->timer); } static void pattern_trig_timer_restart(struct pattern_trig_data *data, diff --git a/drivers/leds/trigger/ledtrig-transient.c b/drivers/leds/trigger/ledtrig-transient.c index f111fa7635e5..e103c7ed830b 100644 --- a/drivers/leds/trigger/ledtrig-transient.c +++ b/drivers/leds/trigger/ledtrig-transient.c @@ -66,7 +66,7 @@ static ssize_t transient_activate_store(struct device *dev, /* cancel the running timer */ if (state == 0 && transient_data->activate == 1) { - del_timer(&transient_data->timer); + timer_delete(&transient_data->timer); transient_data->activate = state; led_set_brightness_nosleep(led_cdev, transient_data->restore_state); diff --git a/drivers/macintosh/adbhid.c b/drivers/macintosh/adbhid.c index b2fe7a3dc471..c5aabf238d0a 100644 --- a/drivers/macintosh/adbhid.c +++ b/drivers/macintosh/adbhid.c @@ -724,7 +724,7 @@ adb_message_handler(struct notifier_block *this, unsigned long code, void *x) int i; for (i = 1; i < 16; i++) { if (adbhid[i]) - del_timer_sync(&adbhid[i]->input->timer); + timer_delete_sync(&adbhid[i]->input->timer); } } diff --git a/drivers/mailbox/mailbox-altera.c b/drivers/mailbox/mailbox-altera.c index afb320e9d69c..748128661892 100644 --- a/drivers/mailbox/mailbox-altera.c +++ b/drivers/mailbox/mailbox-altera.c @@ -270,7 +270,7 @@ static void altera_mbox_shutdown(struct mbox_chan *chan) writel_relaxed(~0, mbox->mbox_base + MAILBOX_INTMASK_REG); free_irq(mbox->irq, chan); } else if (!mbox->is_sender) { - del_timer_sync(&mbox->rxpoll_timer); + timer_delete_sync(&mbox->rxpoll_timer); } } diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index 06f809e70f15..ddb37f6670de 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -139,7 +139,7 @@ config MD_RAID456 tristate "RAID-4/RAID-5/RAID-6 mode" depends on BLK_DEV_MD select RAID6_PQ - select LIBCRC32C + select CRC32 select ASYNC_MEMCPY select ASYNC_XOR select ASYNC_PQ diff --git a/drivers/md/bcache/stats.c b/drivers/md/bcache/stats.c index 68b02216033d..d39dec34b7a3 100644 --- a/drivers/md/bcache/stats.c +++ b/drivers/md/bcache/stats.c @@ -123,7 +123,7 @@ void bch_cache_accounting_destroy(struct cache_accounting *acc) kobject_put(&acc->day.kobj); atomic_set(&acc->closing, 1); - if (del_timer_sync(&acc->timer)) + if (timer_delete_sync(&acc->timer)) closure_return(&acc->cl); } diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index 8b219b1199b4..2a283feb3319 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -2707,7 +2707,7 @@ static void integrity_commit(struct work_struct *w) unsigned int i, j, n; struct bio *flushes; - del_timer(&ic->autocommit_timer); + timer_delete(&ic->autocommit_timer); if (ic->mode == 'I') return; @@ -3606,7 +3606,7 @@ static void dm_integrity_postsuspend(struct dm_target *ti) WARN_ON(unregister_reboot_notifier(&ic->reboot_notifier)); - del_timer_sync(&ic->autocommit_timer); + timer_delete_sync(&ic->autocommit_timer); if (ic->recalc_wq) drain_workqueue(ic->recalc_wq); diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index 637977acc3dc..6c98f4ae5ea9 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -815,7 +815,7 @@ static void enable_nopath_timeout(struct multipath *m) static void disable_nopath_timeout(struct multipath *m) { - del_timer_sync(&m->nopath_timer); + timer_delete_sync(&m->nopath_timer); } /* diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index 8c6f1f7e6456..9e615b4f1f5e 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -1182,7 +1182,7 @@ static void mirror_dtr(struct dm_target *ti) { struct mirror_set *ms = ti->private; - del_timer_sync(&ms->timer); + timer_delete_sync(&ms->timer); flush_workqueue(ms->kmirrord_wq); flush_work(&ms->trigger_event); dm_kcopyd_client_destroy(ms->kcopyd_client); diff --git a/drivers/md/dm-vdo/dedupe.c b/drivers/md/dm-vdo/dedupe.c index 5c49d49e023c..3c58b941e067 100644 --- a/drivers/md/dm-vdo/dedupe.c +++ b/drivers/md/dm-vdo/dedupe.c @@ -2261,7 +2261,7 @@ static void check_for_drain_complete(struct hash_zone *zone) if ((atomic_read(&zone->timer_state) == DEDUPE_QUERY_TIMER_IDLE) || change_timer_state(zone, DEDUPE_QUERY_TIMER_RUNNING, DEDUPE_QUERY_TIMER_IDLE)) { - del_timer_sync(&zone->timer); + timer_delete_sync(&zone->timer); } else { /* * There is an in flight time-out, which must get processed before we can continue. diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c index 7ce8847b3404..d6a04a57472d 100644 --- a/drivers/md/dm-writecache.c +++ b/drivers/md/dm-writecache.c @@ -797,7 +797,7 @@ static void writecache_flush(struct dm_writecache *wc) bool need_flush_after_free; wc->uncommitted_blocks = 0; - del_timer(&wc->autocommit_timer); + timer_delete(&wc->autocommit_timer); if (list_empty(&wc->lru)) return; @@ -927,8 +927,8 @@ static void writecache_suspend(struct dm_target *ti) struct dm_writecache *wc = ti->private; bool flush_on_suspend; - del_timer_sync(&wc->autocommit_timer); - del_timer_sync(&wc->max_age_timer); + timer_delete_sync(&wc->autocommit_timer); + timer_delete_sync(&wc->max_age_timer); wc_lock(wc); writecache_flush(wc); diff --git a/drivers/md/md.c b/drivers/md/md.c index 438e71e45c16..9daa78c5fe33 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -4064,7 +4064,7 @@ level_store(struct mddev *mddev, const char *buf, size_t len) * it must always be in_sync */ mddev->in_sync = 1; - del_timer_sync(&mddev->safemode_timer); + timer_delete_sync(&mddev->safemode_timer); } pers->run(mddev); set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags); @@ -6405,7 +6405,7 @@ static void md_clean(struct mddev *mddev) static void __md_stop_writes(struct mddev *mddev) { - del_timer_sync(&mddev->safemode_timer); + timer_delete_sync(&mddev->safemode_timer); if (mddev->pers && mddev->pers->quiesce) { mddev->pers->quiesce(mddev, 1); diff --git a/drivers/md/persistent-data/Kconfig b/drivers/md/persistent-data/Kconfig index f4f948b0e173..dbb97a7233ab 100644 --- a/drivers/md/persistent-data/Kconfig +++ b/drivers/md/persistent-data/Kconfig @@ -2,7 +2,7 @@ config DM_PERSISTENT_DATA tristate depends on BLK_DEV_DM - select LIBCRC32C + select CRC32 select DM_BUFIO help Library providing immutable on-disk data structure support for diff --git a/drivers/media/common/saa7146/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c index a7047e548245..2952678cce45 100644 --- a/drivers/media/common/saa7146/saa7146_fops.c +++ b/drivers/media/common/saa7146/saa7146_fops.c @@ -147,7 +147,7 @@ void saa7146_buffer_next(struct saa7146_dev *dev, printk("vdma%d.num_line_byte: 0x%08x\n", 1,saa7146_read(dev,NUM_LINE_BYTE1)); */ } - del_timer(&q->timeout); + timer_delete(&q->timeout); } } diff --git a/drivers/media/common/saa7146/saa7146_vbi.c b/drivers/media/common/saa7146/saa7146_vbi.c index a1854b3dd004..6c324a683be9 100644 --- a/drivers/media/common/saa7146/saa7146_vbi.c +++ b/drivers/media/common/saa7146/saa7146_vbi.c @@ -322,8 +322,8 @@ static void vbi_stop(struct saa7146_dev *dev) /* shut down dma 3 transfers */ saa7146_write(dev, MC1, MASK_20); - del_timer(&vv->vbi_dmaq.timeout); - del_timer(&vv->vbi_read_timeout); + timer_delete(&vv->vbi_dmaq.timeout); + timer_delete(&vv->vbi_read_timeout); spin_unlock_irqrestore(&dev->slock, flags); } diff --git a/drivers/media/common/saa7146/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c index 94e1cd4eaedb..733e18001d0d 100644 --- a/drivers/media/common/saa7146/saa7146_video.c +++ b/drivers/media/common/saa7146/saa7146_video.c @@ -668,7 +668,7 @@ static void stop_streaming(struct vb2_queue *q) struct saa7146_dev *dev = vb2_get_drv_priv(q); struct saa7146_dmaqueue *dq = &dev->vv_data->video_dmaq; - del_timer(&dq->timeout); + timer_delete(&dq->timeout); video_end(dev); return_buffers(q, VB2_BUF_STATE_ERROR); } diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c index 6063782e937a..1e985f943944 100644 --- a/drivers/media/dvb-core/dmxdev.c +++ b/drivers/media/dvb-core/dmxdev.c @@ -365,7 +365,7 @@ static void dvb_dmxdev_filter_timer(struct dmxdev_filter *dmxdevfilter) { struct dmx_sct_filter_params *para = &dmxdevfilter->params.sec; - del_timer(&dmxdevfilter->timer); + timer_delete(&dmxdevfilter->timer); if (para->timeout) { dmxdevfilter->timer.expires = jiffies + 1 + (HZ / 2 + HZ * para->timeout) / 1000; @@ -391,7 +391,7 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len, spin_unlock(&dmxdevfilter->dev->lock); return 0; } - del_timer(&dmxdevfilter->timer); + timer_delete(&dmxdevfilter->timer); dprintk("section callback %*ph\n", 6, buffer1); if (dvb_vb2_is_streaming(&dmxdevfilter->vb2_ctx)) { ret = dvb_vb2_fill_buffer(&dmxdevfilter->vb2_ctx, @@ -482,7 +482,7 @@ static int dvb_dmxdev_feed_stop(struct dmxdev_filter *dmxdevfilter) switch (dmxdevfilter->type) { case DMXDEV_TYPE_SEC: - del_timer(&dmxdevfilter->timer); + timer_delete(&dmxdevfilter->timer); dmxdevfilter->feed.sec->stop_filtering(dmxdevfilter->feed.sec); break; case DMXDEV_TYPE_PES: diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c index c50d4e85dfd1..2d5f42f11158 100644 --- a/drivers/media/i2c/tc358743.c +++ b/drivers/media/i2c/tc358743.c @@ -2201,7 +2201,7 @@ static int tc358743_probe(struct i2c_client *client) err_work_queues: cec_unregister_adapter(state->cec_adap); if (!state->i2c_client->irq) { - del_timer(&state->timer); + timer_delete(&state->timer); flush_work(&state->work_i2c_poll); } cancel_delayed_work(&state->delayed_work_enable_hotplug); @@ -2218,7 +2218,7 @@ static void tc358743_remove(struct i2c_client *client) struct tc358743_state *state = to_state(sd); if (!state->i2c_client->irq) { - del_timer_sync(&state->timer); + timer_delete_sync(&state->timer); flush_work(&state->work_i2c_poll); } cancel_delayed_work_sync(&state->delayed_work_enable_hotplug); diff --git a/drivers/media/i2c/tvaudio.c b/drivers/media/i2c/tvaudio.c index 654725dfafac..42115118a0bd 100644 --- a/drivers/media/i2c/tvaudio.c +++ b/drivers/media/i2c/tvaudio.c @@ -1787,7 +1787,7 @@ static int tvaudio_s_radio(struct v4l2_subdev *sd) struct CHIPSTATE *chip = to_state(sd); chip->radio = 1; - /* del_timer(&chip->wt); */ + /* timer_delete(&chip->wt); */ return 0; } @@ -2071,7 +2071,7 @@ static void tvaudio_remove(struct i2c_client *client) struct v4l2_subdev *sd = i2c_get_clientdata(client); struct CHIPSTATE *chip = to_state(sd); - del_timer_sync(&chip->wt); + timer_delete_sync(&chip->wt); if (chip->thread) { /* shutdown async thread */ kthread_stop(chip->thread); diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 2782832f5eb8..377a7e7f0499 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -3491,7 +3491,7 @@ static void bttv_remove(struct pci_dev *pci_dev) /* free resources */ free_irq(btv->c.pci->irq,btv); - del_timer_sync(&btv->timeout); + timer_delete_sync(&btv->timeout); iounmap(btv->bt848_mmio); release_mem_region(pci_resource_start(btv->c.pci,0), pci_resource_len(btv->c.pci,0)); diff --git a/drivers/media/pci/bt8xx/bttv-input.c b/drivers/media/pci/bt8xx/bttv-input.c index 41226f1d0e5b..9eb7a5356b4c 100644 --- a/drivers/media/pci/bt8xx/bttv-input.c +++ b/drivers/media/pci/bt8xx/bttv-input.c @@ -304,12 +304,12 @@ static void bttv_ir_start(struct bttv_ir *ir) static void bttv_ir_stop(struct bttv *btv) { if (btv->remote->polling) - del_timer_sync(&btv->remote->timer); + timer_delete_sync(&btv->remote->timer); if (btv->remote->rc5_gpio) { u32 gpio; - del_timer_sync(&btv->remote->timer); + timer_delete_sync(&btv->remote->timer); gpio = bttv_gpio_read(&btv->c); bttv_gpio_write(&btv->c, gpio & ~(1 << 4)); diff --git a/drivers/media/pci/bt8xx/bttv-risc.c b/drivers/media/pci/bt8xx/bttv-risc.c index 241a696e374a..79581cd7bd59 100644 --- a/drivers/media/pci/bt8xx/bttv-risc.c +++ b/drivers/media/pci/bt8xx/bttv-risc.c @@ -376,7 +376,7 @@ static void bttv_set_irq_timer(struct bttv *btv) if (btv->curr.frame_irq || btv->loop_irq || btv->cvbi) mod_timer(&btv->timeout, jiffies + BTTV_TIMEOUT); else - del_timer(&btv->timeout); + timer_delete(&btv->timeout); } static int bttv_set_capture_control(struct bttv *btv, int start_capture) diff --git a/drivers/media/pci/ivtv/ivtv-irq.c b/drivers/media/pci/ivtv/ivtv-irq.c index b7aaa8b4a784..b3b670b6ef70 100644 --- a/drivers/media/pci/ivtv/ivtv-irq.c +++ b/drivers/media/pci/ivtv/ivtv-irq.c @@ -532,7 +532,7 @@ static void ivtv_irq_dma_read(struct ivtv *itv) IVTV_DEBUG_HI_IRQ("DEC DMA READ\n"); - del_timer(&itv->dma_timer); + timer_delete(&itv->dma_timer); if (!test_bit(IVTV_F_I_UDMA, &itv->i_flags) && itv->cur_dma_stream < 0) return; @@ -597,7 +597,7 @@ static void ivtv_irq_enc_dma_complete(struct ivtv *itv) ivtv_api_get_data(&itv->enc_mbox, IVTV_MBOX_DMA_END, 2, data); IVTV_DEBUG_HI_IRQ("ENC DMA COMPLETE %x %d (%d)\n", data[0], data[1], itv->cur_dma_stream); - del_timer(&itv->dma_timer); + timer_delete(&itv->dma_timer); if (itv->cur_dma_stream < 0) return; @@ -670,7 +670,7 @@ static void ivtv_irq_dma_err(struct ivtv *itv) u32 data[CX2341X_MBOX_MAX_DATA]; u32 status; - del_timer(&itv->dma_timer); + timer_delete(&itv->dma_timer); ivtv_api_get_data(&itv->enc_mbox, IVTV_MBOX_DMA_END, 2, data); status = read_reg(IVTV_REG_DMASTATUS); diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c index af9e6235c74d..ac085925d3cb 100644 --- a/drivers/media/pci/ivtv/ivtv-streams.c +++ b/drivers/media/pci/ivtv/ivtv-streams.c @@ -891,7 +891,7 @@ int ivtv_stop_v4l2_encode_stream(struct ivtv_stream *s, int gop_end) /* Set the following Interrupt mask bits for capture */ ivtv_set_irq_mask(itv, IVTV_IRQ_MASK_CAPTURE); - del_timer(&itv->dma_timer); + timer_delete(&itv->dma_timer); /* event notification (off) */ if (test_and_clear_bit(IVTV_F_I_DIG_RST, &itv->i_flags)) { @@ -956,7 +956,7 @@ int ivtv_stop_v4l2_decode_stream(struct ivtv_stream *s, int flags, u64 pts) ivtv_vapi(itv, CX2341X_DEC_SET_EVENT_NOTIFICATION, 4, 0, 0, IVTV_IRQ_DEC_AUD_MODE_CHG, -1); ivtv_set_irq_mask(itv, IVTV_IRQ_MASK_DECODE); - del_timer(&itv->dma_timer); + timer_delete(&itv->dma_timer); clear_bit(IVTV_F_S_NEEDS_DATA, &s->s_flags); clear_bit(IVTV_F_S_STREAMING, &s->s_flags); diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c index 557985ba25db..16338d13d9c8 100644 --- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c +++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c @@ -698,7 +698,7 @@ static void netup_unidvb_dma_fini(struct netup_unidvb_dev *ndev, int num) netup_unidvb_dma_enable(dma, 0); msleep(50); cancel_work_sync(&dma->work); - del_timer_sync(&dma->timeout); + timer_delete_sync(&dma->timeout); } static int netup_unidvb_dma_setup(struct netup_unidvb_dev *ndev) diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c index ea0585e43abb..84295bdb8ce4 100644 --- a/drivers/media/pci/saa7134/saa7134-core.c +++ b/drivers/media/pci/saa7134/saa7134-core.c @@ -322,7 +322,7 @@ void saa7134_buffer_next(struct saa7134_dev *dev, /* nothing to do -- just stop DMA */ core_dbg("buffer_next %p\n", NULL); saa7134_set_dmabits(dev); - del_timer(&q->timeout); + timer_delete(&q->timeout); } } @@ -364,7 +364,7 @@ void saa7134_stop_streaming(struct saa7134_dev *dev, struct saa7134_dmaqueue *q) tmp = NULL; } spin_unlock_irqrestore(&dev->slock, flags); - saa7134_buffer_timeout(&q->timeout); /* also calls del_timer(&q->timeout) */ + saa7134_buffer_timeout(&q->timeout); /* also calls timer_delete(&q->timeout) */ } EXPORT_SYMBOL_GPL(saa7134_stop_streaming); @@ -1390,9 +1390,9 @@ static int __maybe_unused saa7134_suspend(struct device *dev_d) /* Disable timeout timers - if we have active buffers, we will fill them on resume*/ - del_timer(&dev->video_q.timeout); - del_timer(&dev->vbi_q.timeout); - del_timer(&dev->ts_q.timeout); + timer_delete(&dev->video_q.timeout); + timer_delete(&dev->vbi_q.timeout); + timer_delete(&dev->ts_q.timeout); if (dev->remote && dev->remote->dev->users) saa7134_ir_close(dev->remote->dev); diff --git a/drivers/media/pci/saa7134/saa7134-input.c b/drivers/media/pci/saa7134/saa7134-input.c index 8610eb473b39..d7d97c7d4a2b 100644 --- a/drivers/media/pci/saa7134/saa7134-input.c +++ b/drivers/media/pci/saa7134/saa7134-input.c @@ -496,7 +496,7 @@ void saa7134_ir_close(struct rc_dev *rc) struct saa7134_card_ir *ir = dev->remote; if (ir->polling) - del_timer_sync(&ir->timer); + timer_delete_sync(&ir->timer); ir->running = false; } diff --git a/drivers/media/pci/saa7134/saa7134-ts.c b/drivers/media/pci/saa7134/saa7134-ts.c index ec699ea14799..1b44033067c5 100644 --- a/drivers/media/pci/saa7134/saa7134-ts.c +++ b/drivers/media/pci/saa7134/saa7134-ts.c @@ -298,7 +298,7 @@ int saa7134_ts_start(struct saa7134_dev *dev) int saa7134_ts_fini(struct saa7134_dev *dev) { - del_timer_sync(&dev->ts_q.timeout); + timer_delete_sync(&dev->ts_q.timeout); saa7134_pgtable_free(dev->pci, &dev->ts_q.pt); return 0; } diff --git a/drivers/media/pci/saa7134/saa7134-vbi.c b/drivers/media/pci/saa7134/saa7134-vbi.c index efa6e4fa423a..28bf77449bdb 100644 --- a/drivers/media/pci/saa7134/saa7134-vbi.c +++ b/drivers/media/pci/saa7134/saa7134-vbi.c @@ -183,7 +183,7 @@ int saa7134_vbi_init1(struct saa7134_dev *dev) int saa7134_vbi_fini(struct saa7134_dev *dev) { /* nothing */ - del_timer_sync(&dev->vbi_q.timeout); + timer_delete_sync(&dev->vbi_q.timeout); return 0; } diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index 43e7b006eb59..c88939bce56b 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -1741,7 +1741,7 @@ int saa7134_video_init1(struct saa7134_dev *dev) void saa7134_video_fini(struct saa7134_dev *dev) { - del_timer_sync(&dev->video_q.timeout); + timer_delete_sync(&dev->video_q.timeout); /* free stuff */ saa7134_pgtable_free(dev->pci, &dev->video_q.pt); saa7134_pgtable_free(dev->pci, &dev->vbi_q.pt); diff --git a/drivers/media/pci/tw686x/tw686x-core.c b/drivers/media/pci/tw686x/tw686x-core.c index c53099c958ca..80bd268926cc 100644 --- a/drivers/media/pci/tw686x/tw686x-core.c +++ b/drivers/media/pci/tw686x/tw686x-core.c @@ -373,7 +373,7 @@ static void tw686x_remove(struct pci_dev *pci_dev) tw686x_video_free(dev); tw686x_audio_free(dev); - del_timer_sync(&dev->dma_delay_timer); + timer_delete_sync(&dev->dma_delay_timer); pci_iounmap(pci_dev, dev->mmio); pci_release_regions(pci_dev); diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c index 5f80931f056d..c8e0ee383af3 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c @@ -935,7 +935,7 @@ err_pwr_enable: if (dev->num_inst == 1) { if (s5p_mfc_power_off(dev) < 0) mfc_err("power off failed\n"); - del_timer_sync(&dev->watchdog_timer); + timer_delete_sync(&dev->watchdog_timer); } err_ctrls_setup: s5p_mfc_dec_ctrls_delete(ctx); @@ -985,7 +985,7 @@ static int s5p_mfc_release(struct file *file) if (dev->num_inst == 0) { mfc_debug(2, "Last instance\n"); s5p_mfc_deinit_hw(dev); - del_timer_sync(&dev->watchdog_timer); + timer_delete_sync(&dev->watchdog_timer); s5p_mfc_clock_off(dev); if (s5p_mfc_power_off(dev) < 0) mfc_err("Power off failed\n"); @@ -1461,7 +1461,7 @@ static void s5p_mfc_remove(struct platform_device *pdev) } mutex_unlock(&dev->mfc_mutex); - del_timer_sync(&dev->watchdog_timer); + timer_delete_sync(&dev->watchdog_timer); flush_work(&dev->watchdog_work); video_unregister_device(dev->vfd_enc); diff --git a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c index d151d2ed1f64..87a817dda4a9 100644 --- a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c +++ b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c @@ -351,7 +351,7 @@ static int c8sectpfe_stop_feed(struct dvb_demux_feed *dvbdmxfeed) dev_dbg(fei->dev, "%s:%d global_feed_count=%d\n" , __func__, __LINE__, fei->global_feed_count); - del_timer(&fei->timer); + timer_delete(&fei->timer); } mutex_unlock(&fei->lock); diff --git a/drivers/media/radio/radio-cadet.c b/drivers/media/radio/radio-cadet.c index a5db9b4dc3de..2ddf1dfa0522 100644 --- a/drivers/media/radio/radio-cadet.c +++ b/drivers/media/radio/radio-cadet.c @@ -471,7 +471,7 @@ static int cadet_release(struct file *file) mutex_lock(&dev->lock); if (v4l2_fh_is_singular_file(file) && dev->rdsstat) { - del_timer_sync(&dev->readtimer); + timer_delete_sync(&dev->readtimer); dev->rdsstat = 0; } v4l2_fh_release(file); diff --git a/drivers/media/rc/ene_ir.c b/drivers/media/rc/ene_ir.c index 67722e2e47ff..9435cba3f4d9 100644 --- a/drivers/media/rc/ene_ir.c +++ b/drivers/media/rc/ene_ir.c @@ -1104,7 +1104,7 @@ static void ene_remove(struct pnp_dev *pnp_dev) unsigned long flags; rc_unregister_device(dev->rdev); - del_timer_sync(&dev->tx_sim_timer); + timer_delete_sync(&dev->tx_sim_timer); spin_lock_irqsave(&dev->hw_lock, flags); ene_rx_disable(dev); ene_rx_restore_hw_buffer(dev); diff --git a/drivers/media/rc/igorplugusb.c b/drivers/media/rc/igorplugusb.c index 1464ef9c55bc..bfe86588c69b 100644 --- a/drivers/media/rc/igorplugusb.c +++ b/drivers/media/rc/igorplugusb.c @@ -223,7 +223,7 @@ static int igorplugusb_probe(struct usb_interface *intf, return 0; fail: usb_poison_urb(ir->urb); - del_timer(&ir->timer); + timer_delete(&ir->timer); usb_unpoison_urb(ir->urb); usb_free_urb(ir->urb); rc_free_device(ir->rc); @@ -238,7 +238,7 @@ static void igorplugusb_disconnect(struct usb_interface *intf) rc_unregister_device(ir->rc); usb_poison_urb(ir->urb); - del_timer_sync(&ir->timer); + timer_delete_sync(&ir->timer); usb_set_intfdata(intf, NULL); usb_unpoison_urb(ir->urb); usb_free_urb(ir->urb); diff --git a/drivers/media/rc/img-ir/img-ir-hw.c b/drivers/media/rc/img-ir/img-ir-hw.c index 5da7479c1793..da89ddf771c3 100644 --- a/drivers/media/rc/img-ir/img-ir-hw.c +++ b/drivers/media/rc/img-ir/img-ir-hw.c @@ -556,8 +556,8 @@ static void img_ir_set_decoder(struct img_ir_priv *priv, * acquires the lock and we don't want to deadlock waiting for it. */ spin_unlock_irq(&priv->lock); - del_timer_sync(&hw->end_timer); - del_timer_sync(&hw->suspend_timer); + timer_delete_sync(&hw->end_timer); + timer_delete_sync(&hw->suspend_timer); spin_lock_irq(&priv->lock); hw->stopping = false; diff --git a/drivers/media/rc/img-ir/img-ir-raw.c b/drivers/media/rc/img-ir/img-ir-raw.c index 8b0bdd9603b3..669f3309e237 100644 --- a/drivers/media/rc/img-ir/img-ir-raw.c +++ b/drivers/media/rc/img-ir/img-ir-raw.c @@ -147,5 +147,5 @@ void img_ir_remove_raw(struct img_ir_priv *priv) rc_unregister_device(rdev); - del_timer_sync(&raw->timer); + timer_delete_sync(&raw->timer); } diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c index 8f1361bcce3a..cb6f36ebe5c8 100644 --- a/drivers/media/rc/imon.c +++ b/drivers/media/rc/imon.c @@ -2534,7 +2534,7 @@ static void imon_disconnect(struct usb_interface *interface) ictx->dev_present_intf1 = false; usb_kill_urb(ictx->rx_urb_intf1); if (ictx->display_type == IMON_DISPLAY_TYPE_VGA) { - del_timer_sync(&ictx->ttimer); + timer_delete_sync(&ictx->ttimer); input_unregister_device(ictx->touch); } usb_put_dev(ictx->usbdev_intf1); diff --git a/drivers/media/rc/ir-mce_kbd-decoder.c b/drivers/media/rc/ir-mce_kbd-decoder.c index 66e8feb9a569..817030fb50c9 100644 --- a/drivers/media/rc/ir-mce_kbd-decoder.c +++ b/drivers/media/rc/ir-mce_kbd-decoder.c @@ -324,7 +324,7 @@ again: msecs_to_jiffies(100); mod_timer(&data->rx_timeout, jiffies + delay); } else { - del_timer(&data->rx_timeout); + timer_delete(&data->rx_timeout); } /* Pass data to keyboard buffer parser */ ir_mce_kbd_process_keyboard_data(dev, scancode); @@ -372,7 +372,7 @@ static int ir_mce_kbd_unregister(struct rc_dev *dev) { struct mce_kbd_dec *mce_kbd = &dev->raw->mce_kbd; - del_timer_sync(&mce_kbd->rx_timeout); + timer_delete_sync(&mce_kbd->rx_timeout); return 0; } diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c index 16e33d7eaaa2..aa4ac43c66fa 100644 --- a/drivers/media/rc/rc-ir-raw.c +++ b/drivers/media/rc/rc-ir-raw.c @@ -662,7 +662,7 @@ void ir_raw_event_unregister(struct rc_dev *dev) return; kthread_stop(dev->raw->thread); - del_timer_sync(&dev->raw->edge_handle); + timer_delete_sync(&dev->raw->edge_handle); mutex_lock(&ir_raw_handler_lock); list_del(&dev->raw->list); diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index a4c539b17cf3..e46358fb8ac0 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -639,7 +639,7 @@ static void ir_do_keyup(struct rc_dev *dev, bool sync) return; dev_dbg(&dev->dev, "keyup key 0x%04x\n", dev->last_keycode); - del_timer(&dev->timer_repeat); + timer_delete(&dev->timer_repeat); input_report_key(dev->input_dev, dev->last_keycode, 0); led_trigger_event(led_feedback, LED_OFF); if (sync) @@ -2021,8 +2021,8 @@ void rc_unregister_device(struct rc_dev *dev) if (dev->driver_type == RC_DRIVER_IR_RAW) ir_raw_event_unregister(dev); - del_timer_sync(&dev->timer_keyup); - del_timer_sync(&dev->timer_repeat); + timer_delete_sync(&dev->timer_keyup); + timer_delete_sync(&dev->timer_repeat); mutex_lock(&dev->lock); if (dev->users && dev->close) diff --git a/drivers/media/rc/serial_ir.c b/drivers/media/rc/serial_ir.c index fc5fd3927177..992fff82b524 100644 --- a/drivers/media/rc/serial_ir.c +++ b/drivers/media/rc/serial_ir.c @@ -798,7 +798,7 @@ static int __init serial_ir_init_module(void) static void __exit serial_ir_exit_module(void) { - del_timer_sync(&serial_ir.timeout_timer); + timer_delete_sync(&serial_ir.timeout_timer); serial_ir_exit(); } diff --git a/drivers/media/usb/au0828/au0828-dvb.c b/drivers/media/usb/au0828/au0828-dvb.c index 09f9948c6f8e..3666f4452d11 100644 --- a/drivers/media/usb/au0828/au0828-dvb.c +++ b/drivers/media/usb/au0828/au0828-dvb.c @@ -143,7 +143,7 @@ static void urb_completion(struct urb *purb) */ dprintk(1, "%s cancelling bulk timeout\n", __func__); dev->bulk_timeout_running = 0; - del_timer(&dev->bulk_timeout); + timer_delete(&dev->bulk_timeout); } /* Feed the transport payload into the kernel demux */ @@ -168,7 +168,7 @@ static int stop_urb_transfer(struct au0828_dev *dev) if (dev->bulk_timeout_running == 1) { dev->bulk_timeout_running = 0; - del_timer(&dev->bulk_timeout); + timer_delete(&dev->bulk_timeout); } dev->urb_streaming = false; diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index e9cd2a335f7f..33d1fad0f7b8 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -857,7 +857,7 @@ static void au0828_stop_streaming(struct vb2_queue *vq) } dev->vid_timeout_running = 0; - del_timer_sync(&dev->vid_timeout); + timer_delete_sync(&dev->vid_timeout); spin_lock_irqsave(&dev->slock, flags); if (dev->isoc_ctl.buf != NULL) { @@ -905,7 +905,7 @@ void au0828_stop_vbi_streaming(struct vb2_queue *vq) spin_unlock_irqrestore(&dev->slock, flags); dev->vbi_timeout_running = 0; - del_timer_sync(&dev->vbi_timeout); + timer_delete_sync(&dev->vbi_timeout); } static const struct vb2_ops au0828_video_qops = { @@ -1040,12 +1040,12 @@ static int au0828_v4l2_close(struct file *filp) if (vdev->vfl_type == VFL_TYPE_VIDEO && dev->vid_timeout_running) { /* Cancel timeout thread in case they didn't call streamoff */ dev->vid_timeout_running = 0; - del_timer_sync(&dev->vid_timeout); + timer_delete_sync(&dev->vid_timeout); } else if (vdev->vfl_type == VFL_TYPE_VBI && dev->vbi_timeout_running) { /* Cancel timeout thread in case they didn't call streamoff */ dev->vbi_timeout_running = 0; - del_timer_sync(&dev->vbi_timeout); + timer_delete_sync(&dev->vbi_timeout); } if (test_bit(DEV_DISCONNECTED, &dev->dev_state)) @@ -1694,9 +1694,9 @@ void au0828_v4l2_suspend(struct au0828_dev *dev) } if (dev->vid_timeout_running) - del_timer_sync(&dev->vid_timeout); + timer_delete_sync(&dev->vid_timeout); if (dev->vbi_timeout_running) - del_timer_sync(&dev->vbi_timeout); + timer_delete_sync(&dev->vbi_timeout); } void au0828_v4l2_resume(struct au0828_dev *dev) diff --git a/drivers/media/usb/pvrusb2/pvrusb2-encoder.c b/drivers/media/usb/pvrusb2/pvrusb2-encoder.c index c8102772344b..a5eabac1ec6e 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-encoder.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-encoder.c @@ -257,7 +257,7 @@ rdData[0]); ret = -EBUSY; } if (ret) { - del_timer_sync(&hdw->encoder_run_timer); + timer_delete_sync(&hdw->encoder_run_timer); hdw->state_encoder_ok = 0; pvr2_trace(PVR2_TRACE_STBITS, "State bit %s <-- %s", diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c index 29cc207194b9..9a583eeaa329 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c @@ -1527,7 +1527,7 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw) /* Encoder is about to be reset so note that as far as we're concerned now, the encoder has never been run. */ - del_timer_sync(&hdw->encoder_run_timer); + timer_delete_sync(&hdw->encoder_run_timer); if (hdw->state_encoder_runok) { hdw->state_encoder_runok = 0; trace_stbit("state_encoder_runok",hdw->state_encoder_runok); @@ -3724,7 +3724,7 @@ status); hdw->cmd_debug_state = 5; /* Stop timer */ - del_timer_sync(&timer.timer); + timer_delete_sync(&timer.timer); hdw->cmd_debug_state = 6; status = 0; @@ -4248,7 +4248,7 @@ static int state_eval_encoder_config(struct pvr2_hdw *hdw) hdw->state_encoder_waitok = 0; trace_stbit("state_encoder_waitok",hdw->state_encoder_waitok); /* paranoia - solve race if timer just completed */ - del_timer_sync(&hdw->encoder_wait_timer); + timer_delete_sync(&hdw->encoder_wait_timer); } else { if (!hdw->state_pathway_ok || (hdw->pathway_state != PVR2_PATHWAY_ANALOG) || @@ -4261,7 +4261,7 @@ static int state_eval_encoder_config(struct pvr2_hdw *hdw) anything has happened that might have disturbed the encoder. This should be a rare case. */ if (timer_pending(&hdw->encoder_wait_timer)) { - del_timer_sync(&hdw->encoder_wait_timer); + timer_delete_sync(&hdw->encoder_wait_timer); } if (hdw->state_encoder_waitok) { /* Must clear the state - therefore we did @@ -4399,7 +4399,7 @@ static int state_eval_encoder_run(struct pvr2_hdw *hdw) if (hdw->state_encoder_run) { if (!state_check_disable_encoder_run(hdw)) return 0; if (hdw->state_encoder_ok) { - del_timer_sync(&hdw->encoder_run_timer); + timer_delete_sync(&hdw->encoder_run_timer); if (pvr2_encoder_stop(hdw) < 0) return !0; } hdw->state_encoder_run = 0; @@ -4479,11 +4479,11 @@ static int state_eval_decoder_run(struct pvr2_hdw *hdw) hdw->state_decoder_quiescent = 0; hdw->state_decoder_run = 0; /* paranoia - solve race if timer(s) just completed */ - del_timer_sync(&hdw->quiescent_timer); + timer_delete_sync(&hdw->quiescent_timer); /* Kill the stabilization timer, in case we're killing the encoder before the previous stabilization interval has been properly timed. */ - del_timer_sync(&hdw->decoder_stabilization_timer); + timer_delete_sync(&hdw->decoder_stabilization_timer); hdw->state_decoder_ready = 0; } else { if (!hdw->state_decoder_quiescent) { @@ -4517,7 +4517,7 @@ static int state_eval_decoder_run(struct pvr2_hdw *hdw) !hdw->state_pipeline_config || !hdw->state_encoder_config || !hdw->state_encoder_ok) return 0; - del_timer_sync(&hdw->quiescent_timer); + timer_delete_sync(&hdw->quiescent_timer); if (hdw->flag_decoder_missed) return 0; if (pvr2_decoder_enable(hdw,!0) < 0) return 0; hdw->state_decoder_quiescent = 0; diff --git a/drivers/memory/tegra/tegra210-emc-core.c b/drivers/memory/tegra/tegra210-emc-core.c index 2d5d8245a1d3..e63f62690571 100644 --- a/drivers/memory/tegra/tegra210-emc-core.c +++ b/drivers/memory/tegra/tegra210-emc-core.c @@ -583,7 +583,7 @@ static void tegra210_emc_training_start(struct tegra210_emc *emc) static void tegra210_emc_training_stop(struct tegra210_emc *emc) { - del_timer(&emc->training); + timer_delete(&emc->training); } static unsigned int tegra210_emc_get_temperature(struct tegra210_emc *emc) @@ -666,7 +666,7 @@ reset: static void tegra210_emc_poll_refresh_stop(struct tegra210_emc *emc) { atomic_set(&emc->refresh_poll, 0); - del_timer_sync(&emc->refresh_timer); + timer_delete_sync(&emc->refresh_timer); } static void tegra210_emc_poll_refresh_start(struct tegra210_emc *emc) diff --git a/drivers/memstick/core/ms_block.c b/drivers/memstick/core/ms_block.c index f4398383ae06..7dc2c9987982 100644 --- a/drivers/memstick/core/ms_block.c +++ b/drivers/memstick/core/ms_block.c @@ -1510,7 +1510,7 @@ static void msb_cache_discard(struct msb_data *msb) if (msb->cache_block_lba == MS_BLOCK_INVALID) return; - del_timer_sync(&msb->cache_flush_timer); + timer_delete_sync(&msb->cache_flush_timer); dbg_verbose("Discarding the write cache"); msb->cache_block_lba = MS_BLOCK_INVALID; @@ -2027,7 +2027,7 @@ static void msb_stop(struct memstick_dev *card) msb->io_queue_stopped = true; spin_unlock_irqrestore(&msb->q_lock, flags); - del_timer_sync(&msb->cache_flush_timer); + timer_delete_sync(&msb->cache_flush_timer); flush_workqueue(msb->io_queue); spin_lock_irqsave(&msb->q_lock, flags); diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c index e77eb8b0eb12..a5a9bb3f16be 100644 --- a/drivers/memstick/host/jmb38x_ms.c +++ b/drivers/memstick/host/jmb38x_ms.c @@ -469,7 +469,7 @@ static void jmb38x_ms_complete_cmd(struct memstick_host *msh, int last) unsigned int t_val = 0; int rc; - del_timer(&host->timer); + timer_delete(&host->timer); dev_dbg(&msh->dev, "c control %08x\n", readl(host->addr + HOST_CONTROL)); diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c index 544a31ff46e5..488ef8eecb26 100644 --- a/drivers/memstick/host/r592.c +++ b/drivers/memstick/host/r592.c @@ -827,7 +827,7 @@ static void r592_remove(struct pci_dev *pdev) /* Stop the processing thread. That ensures that we won't take any more requests */ kthread_stop(dev->io_thread); - del_timer_sync(&dev->detect_timer); + timer_delete_sync(&dev->detect_timer); r592_enable_device(dev, false); while (!error && dev->req) { @@ -854,7 +854,7 @@ static int r592_suspend(struct device *core_dev) r592_clear_interrupts(dev); memstick_suspend_host(dev->host); - del_timer_sync(&dev->detect_timer); + timer_delete_sync(&dev->detect_timer); return 0; } diff --git a/drivers/memstick/host/tifm_ms.c b/drivers/memstick/host/tifm_ms.c index c272453670be..676348eee015 100644 --- a/drivers/memstick/host/tifm_ms.c +++ b/drivers/memstick/host/tifm_ms.c @@ -337,7 +337,7 @@ static void tifm_ms_complete_cmd(struct tifm_ms *host) struct memstick_host *msh = tifm_get_drvdata(sock); int rc; - del_timer(&host->timer); + timer_delete(&host->timer); host->req->int_reg = readl(sock->addr + SOCK_MS_STATUS) & 0xff; host->req->int_reg = (host->req->int_reg & 1) @@ -600,7 +600,7 @@ static void tifm_ms_remove(struct tifm_dev *sock) spin_lock_irqsave(&sock->lock, flags); host->eject = 1; if (host->req) { - del_timer(&host->timer); + timer_delete(&host->timer); writel(TIFM_FIFO_INT_SETALL, sock->addr + SOCK_DMA_FIFO_INT_ENABLE_CLEAR); writel(TIFM_DMA_RESET, sock->addr + SOCK_DMA_CONTROL); diff --git a/drivers/misc/bcm-vk/bcm_vk_tty.c b/drivers/misc/bcm-vk/bcm_vk_tty.c index 59bab76ff0a9..44a2dd80054d 100644 --- a/drivers/misc/bcm-vk/bcm_vk_tty.c +++ b/drivers/misc/bcm-vk/bcm_vk_tty.c @@ -177,7 +177,7 @@ static void bcm_vk_tty_close(struct tty_struct *tty, struct file *file) vk->tty[tty->index].is_opened = false; if (tty->count == 1) - del_timer_sync(&vk->serial_timer); + timer_delete_sync(&vk->serial_timer); } static void bcm_vk_tty_doorbell(struct bcm_vk *vk, u32 db_val) @@ -304,7 +304,7 @@ void bcm_vk_tty_exit(struct bcm_vk *vk) { int i; - del_timer_sync(&vk->serial_timer); + timer_delete_sync(&vk->serial_timer); for (i = 0; i < BCM_VK_NUM_TTY; ++i) { tty_port_unregister_device(&vk->tty[i].port, vk->tty_drv, diff --git a/drivers/misc/cardreader/rtsx_usb.c b/drivers/misc/cardreader/rtsx_usb.c index 77b0490a1b38..7314c8d9ae75 100644 --- a/drivers/misc/cardreader/rtsx_usb.c +++ b/drivers/misc/cardreader/rtsx_usb.c @@ -53,7 +53,7 @@ static int rtsx_usb_bulk_transfer_sglist(struct rtsx_ucr *ucr, ucr->sg_timer.expires = jiffies + msecs_to_jiffies(timeout); add_timer(&ucr->sg_timer); usb_sg_wait(&ucr->current_sg); - if (!del_timer_sync(&ucr->sg_timer)) + if (!timer_delete_sync(&ucr->sg_timer)) ret = -ETIMEDOUT; else ret = ucr->current_sg.status; diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c index 7a3c34306de9..697a008c14d3 100644 --- a/drivers/misc/sgi-xp/xpc_main.c +++ b/drivers/misc/sgi-xp/xpc_main.c @@ -202,7 +202,7 @@ xpc_start_hb_beater(void) static void xpc_stop_hb_beater(void) { - del_timer_sync(&xpc_hb_timer); + timer_delete_sync(&xpc_hb_timer); xpc_arch_ops.heartbeat_exit(); } diff --git a/drivers/misc/sgi-xp/xpc_partition.c b/drivers/misc/sgi-xp/xpc_partition.c index 1999d02923de..d0467010558c 100644 --- a/drivers/misc/sgi-xp/xpc_partition.c +++ b/drivers/misc/sgi-xp/xpc_partition.c @@ -291,7 +291,7 @@ static int __xpc_partition_disengaged(struct xpc_partition *part, /* Cancel the timer function if not called from it */ if (!from_timer) - del_timer_sync(&part->disengage_timer); + timer_delete_sync(&part->disengage_timer); DBUG_ON(part->act_state != XPC_P_AS_DEACTIVATING && part->act_state != XPC_P_AS_INACTIVE); diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index bdb22998357e..dacb5bd9bb71 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -147,13 +147,13 @@ void mmc_retune_disable(struct mmc_host *host) { mmc_retune_unpause(host); host->can_retune = 0; - del_timer_sync(&host->retune_timer); + timer_delete_sync(&host->retune_timer); mmc_retune_clear(host); } void mmc_retune_timer_stop(struct mmc_host *host) { - del_timer_sync(&host->retune_timer); + timer_delete_sync(&host->retune_timer); } EXPORT_SYMBOL(mmc_retune_timer_stop); diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 24fffc702a94..14e981b834b6 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -1592,7 +1592,7 @@ static void atmci_request_end(struct atmel_mci *host, struct mmc_request *mrq) WARN_ON(host->cmd || host->data); - del_timer(&host->timer); + timer_delete(&host->timer); /* * Update the MMC clock rate if necessary. This may be @@ -2357,7 +2357,7 @@ static void atmci_cleanup_slot(struct atmel_mci_slot *slot, if (slot->detect_pin) { free_irq(gpiod_to_irq(slot->detect_pin), slot); - del_timer_sync(&slot->detect_timer); + timer_delete_sync(&slot->detect_timer); } slot->host->slot[id] = NULL; @@ -2585,7 +2585,7 @@ err_init_slot: pm_runtime_disable(dev); pm_runtime_put_noidle(dev); - del_timer_sync(&host->timer); + timer_delete_sync(&host->timer); if (!IS_ERR(host->dma.chan)) dma_release_channel(host->dma.chan); err_dma_probe_defer: @@ -2613,7 +2613,7 @@ static void atmci_remove(struct platform_device *pdev) atmci_writel(host, ATMCI_CR, ATMCI_CR_MCIDIS); atmci_readl(host, ATMCI_SR); - del_timer_sync(&host->timer); + timer_delete_sync(&host->timer); if (!IS_ERR(host->dma.chan)) dma_release_channel(host->dma.chan); diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index bb596d169420..578290015e5b 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -2040,10 +2040,10 @@ static bool dw_mci_clear_pending_cmd_complete(struct dw_mci *host) * Really be certain that the timer has stopped. This is a bit of * paranoia and could only really happen if we had really bad * interrupt latency and the interrupt routine and timeout were - * running concurrently so that the del_timer() in the interrupt + * running concurrently so that the timer_delete() in the interrupt * handler couldn't run. */ - WARN_ON(del_timer_sync(&host->cto_timer)); + WARN_ON(timer_delete_sync(&host->cto_timer)); clear_bit(EVENT_CMD_COMPLETE, &host->pending_events); return true; @@ -2055,7 +2055,7 @@ static bool dw_mci_clear_pending_data_complete(struct dw_mci *host) return false; /* Extra paranoia just like dw_mci_clear_pending_cmd_complete() */ - WARN_ON(del_timer_sync(&host->dto_timer)); + WARN_ON(timer_delete_sync(&host->dto_timer)); clear_bit(EVENT_DATA_COMPLETE, &host->pending_events); return true; @@ -2788,7 +2788,7 @@ done: static void dw_mci_cmd_interrupt(struct dw_mci *host, u32 status) { - del_timer(&host->cto_timer); + timer_delete(&host->cto_timer); if (!host->cmd_status) host->cmd_status = status; @@ -2832,13 +2832,13 @@ static irqreturn_t dw_mci_interrupt(int irq, void *dev_id) dw_mci_cmd_interrupt(host, pending); spin_unlock(&host->irq_lock); - del_timer(&host->cmd11_timer); + timer_delete(&host->cmd11_timer); } if (pending & DW_MCI_CMD_ERROR_FLAGS) { spin_lock(&host->irq_lock); - del_timer(&host->cto_timer); + timer_delete(&host->cto_timer); mci_writel(host, RINTSTS, DW_MCI_CMD_ERROR_FLAGS); host->cmd_status = pending; smp_wmb(); /* drain writebuffer */ @@ -2851,7 +2851,7 @@ static irqreturn_t dw_mci_interrupt(int irq, void *dev_id) spin_lock(&host->irq_lock); if (host->quirks & DW_MMC_QUIRK_EXTENDED_TMOUT) - del_timer(&host->dto_timer); + timer_delete(&host->dto_timer); /* if there is an error report DATA_ERROR */ mci_writel(host, RINTSTS, DW_MCI_DATA_ERROR_FLAGS); @@ -2872,7 +2872,7 @@ static irqreturn_t dw_mci_interrupt(int irq, void *dev_id) if (pending & SDMMC_INT_DATA_OVER) { spin_lock(&host->irq_lock); - del_timer(&host->dto_timer); + timer_delete(&host->dto_timer); mci_writel(host, RINTSTS, SDMMC_INT_DATA_OVER); if (!host->data_status) diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c index 596012d5afac..bd1662e275d4 100644 --- a/drivers/mmc/host/jz4740_mmc.c +++ b/drivers/mmc/host/jz4740_mmc.c @@ -862,7 +862,7 @@ static irqreturn_t jz_mmc_irq(int irq, void *devid) if (host->req && cmd && irq_reg) { if (test_and_clear_bit(0, &host->waiting)) { - del_timer(&host->timeout_timer); + timer_delete(&host->timeout_timer); if (status & JZ_MMC_STATUS_TIMEOUT_RES) { cmd->error = -ETIMEDOUT; @@ -1162,7 +1162,7 @@ static void jz4740_mmc_remove(struct platform_device *pdev) { struct jz4740_mmc_host *host = platform_get_drvdata(pdev); - del_timer_sync(&host->timeout_timer); + timer_delete_sync(&host->timeout_timer); jz4740_mmc_set_irq_enabled(host, 0xff, false); jz4740_mmc_reset(host); diff --git a/drivers/mmc/host/meson-mx-sdio.c b/drivers/mmc/host/meson-mx-sdio.c index ad351805eed4..e0ae5a0c9670 100644 --- a/drivers/mmc/host/meson-mx-sdio.c +++ b/drivers/mmc/host/meson-mx-sdio.c @@ -446,7 +446,7 @@ static irqreturn_t meson_mx_mmc_irq_thread(int irq, void *irq_data) if (WARN_ON(!cmd)) return IRQ_HANDLED; - del_timer_sync(&host->cmd_timeout); + timer_delete_sync(&host->cmd_timeout); if (cmd->data) { dma_unmap_sg(mmc_dev(host->mmc), cmd->data->sg, @@ -733,7 +733,7 @@ static void meson_mx_mmc_remove(struct platform_device *pdev) struct meson_mx_mmc_host *host = platform_get_drvdata(pdev); struct device *slot_dev = mmc_dev(host->mmc); - del_timer_sync(&host->cmd_timeout); + timer_delete_sync(&host->cmd_timeout); mmc_remove_host(host->mmc); diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c index b92f3ba38663..912ffacbad88 100644 --- a/drivers/mmc/host/mvsdio.c +++ b/drivers/mmc/host/mvsdio.c @@ -464,7 +464,7 @@ static irqreturn_t mvsd_irq(int irq, void *dev) struct mmc_command *cmd = mrq->cmd; u32 err_status = 0; - del_timer(&host->timer); + timer_delete(&host->timer); host->mrq = NULL; host->intr_en &= MVSD_NOR_CARD_INT; @@ -803,7 +803,7 @@ static void mvsd_remove(struct platform_device *pdev) struct mvsd_host *host = mmc_priv(mmc); mmc_remove_host(mmc); - del_timer_sync(&host->timer); + timer_delete_sync(&host->timer); mvsd_power_down(host); if (!IS_ERR(host->clk)) diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c index 0a9affd12532..95d8d40a06a8 100644 --- a/drivers/mmc/host/mxcmmc.c +++ b/drivers/mmc/host/mxcmmc.c @@ -352,7 +352,7 @@ static void mxcmci_dma_callback(void *data) struct mxcmci_host *host = data; u32 stat; - del_timer(&host->watchdog); + timer_delete(&host->watchdog); stat = mxcmci_readl(host, MMC_REG_STATUS); @@ -737,7 +737,7 @@ static irqreturn_t mxcmci_irq(int irq, void *devid) mxcmci_cmd_done(host, stat); if (mxcmci_use_dma(host) && (stat & STATUS_WRITE_OP_DONE)) { - del_timer(&host->watchdog); + timer_delete(&host->watchdog); mxcmci_data_done(host, stat); } diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index 3cdb2fc44965..c50617d03709 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c @@ -214,7 +214,7 @@ static void mmc_omap_select_slot(struct mmc_omap_slot *slot, int claimed) host->mmc = slot->mmc; spin_unlock_irqrestore(&host->slot_lock, flags); no_claim: - del_timer(&host->clk_timer); + timer_delete(&host->clk_timer); if (host->current_slot != slot || !claimed) mmc_omap_fclk_offdelay(host->current_slot); @@ -273,7 +273,7 @@ static void mmc_omap_release_slot(struct mmc_omap_slot *slot, int clk_enabled) /* Keeps clock running for at least 8 cycles on valid freq */ mod_timer(&host->clk_timer, jiffies + HZ/10); else { - del_timer(&host->clk_timer); + timer_delete(&host->clk_timer); mmc_omap_fclk_offdelay(slot); mmc_omap_fclk_enable(host, 0); } @@ -564,7 +564,7 @@ mmc_omap_cmd_done(struct mmc_omap_host *host, struct mmc_command *cmd) { host->cmd = NULL; - del_timer(&host->cmd_abort_timer); + timer_delete(&host->cmd_abort_timer); if (cmd->flags & MMC_RSP_PRESENT) { if (cmd->flags & MMC_RSP_136) { @@ -836,7 +836,7 @@ static irqreturn_t mmc_omap_irq(int irq, void *dev_id) } if (cmd_error && host->data) { - del_timer(&host->cmd_abort_timer); + timer_delete(&host->cmd_abort_timer); host->abort = 1; OMAP_MMC_WRITE(host, IE, 0); disable_irq_nosync(host->irq); @@ -1365,7 +1365,7 @@ static void mmc_omap_remove_slot(struct mmc_omap_slot *slot) device_remove_file(&mmc->class_dev, &dev_attr_cover_switch); cancel_work_sync(&slot->cover_bh_work); - del_timer_sync(&slot->cover_timer); + timer_delete_sync(&slot->cover_timer); flush_workqueue(slot->host->mmc_omap_wq); mmc_remove_host(mmc); diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 5f91b44891f9..5f78be7ae16d 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -517,9 +517,9 @@ EXPORT_SYMBOL_GPL(sdhci_mod_timer); static void sdhci_del_timer(struct sdhci_host *host, struct mmc_request *mrq) { if (sdhci_data_line_cmd(mrq->cmd)) - del_timer(&host->data_timer); + timer_delete(&host->data_timer); else - del_timer(&host->timer); + timer_delete(&host->timer); } static inline bool sdhci_has_requests(struct sdhci_host *host) @@ -4976,8 +4976,8 @@ void sdhci_remove_host(struct sdhci_host *host, int dead) sdhci_writel(host, 0, SDHCI_SIGNAL_ENABLE); free_irq(host->irq, host); - del_timer_sync(&host->timer); - del_timer_sync(&host->data_timer); + timer_delete_sync(&host->timer); + timer_delete_sync(&host->data_timer); destroy_workqueue(host->complete_wq); diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c index aea14bf3e2e8..713223f2d377 100644 --- a/drivers/mmc/host/tifm_sd.c +++ b/drivers/mmc/host/tifm_sd.c @@ -735,7 +735,7 @@ static void tifm_sd_end_cmd(struct work_struct *t) spin_lock_irqsave(&sock->lock, flags); - del_timer(&host->timer); + timer_delete(&host->timer); mrq = host->req; host->req = NULL; diff --git a/drivers/mmc/host/via-sdmmc.c b/drivers/mmc/host/via-sdmmc.c index f77457105ec3..909d80a02824 100644 --- a/drivers/mmc/host/via-sdmmc.c +++ b/drivers/mmc/host/via-sdmmc.c @@ -971,7 +971,7 @@ static void via_sdc_finish_bh_work(struct work_struct *t) spin_lock_irqsave(&host->lock, flags); - del_timer(&host->timer); + timer_delete(&host->timer); mrq = host->mrq; host->mrq = NULL; host->cmd = NULL; @@ -1202,7 +1202,7 @@ static void via_sd_remove(struct pci_dev *pcidev) free_irq(pcidev->irq, sdhost); - del_timer_sync(&sdhost->timer); + timer_delete_sync(&sdhost->timer); cancel_work_sync(&sdhost->finish_bh_work); diff --git a/drivers/mmc/host/vub300.c b/drivers/mmc/host/vub300.c index fd67c0682b38..dd71e5b8e1a5 100644 --- a/drivers/mmc/host/vub300.c +++ b/drivers/mmc/host/vub300.c @@ -1452,7 +1452,7 @@ static int __command_read_data(struct vub300_mmc_host *vub300, (linear_length / 16384)); add_timer(&vub300->sg_transfer_timer); usb_sg_wait(&vub300->sg_request); - del_timer(&vub300->sg_transfer_timer); + timer_delete(&vub300->sg_transfer_timer); if (vub300->sg_request.status < 0) { cmd->error = vub300->sg_request.status; data->bytes_xfered = 0; @@ -1572,7 +1572,7 @@ static int __command_write_data(struct vub300_mmc_host *vub300, if (cmd->error) { data->bytes_xfered = 0; } else { - del_timer(&vub300->sg_transfer_timer); + timer_delete(&vub300->sg_transfer_timer); if (vub300->sg_request.status < 0) { cmd->error = vub300->sg_request.status; data->bytes_xfered = 0; @@ -2339,7 +2339,7 @@ static int vub300_probe(struct usb_interface *interface, return 0; error6: - del_timer_sync(&vub300->inactivity_timer); + timer_delete_sync(&vub300->inactivity_timer); error5: mmc_free_host(mmc); /* diff --git a/drivers/mmc/host/wbsd.c b/drivers/mmc/host/wbsd.c index 8b268e8a0ec9..d5974b355a5a 100644 --- a/drivers/mmc/host/wbsd.c +++ b/drivers/mmc/host/wbsd.c @@ -1261,7 +1261,7 @@ static void wbsd_free_mmc(struct device *dev) host = mmc_priv(mmc); BUG_ON(host == NULL); - del_timer_sync(&host->ignore_timer); + timer_delete_sync(&host->ignore_timer); mmc_free_host(mmc); } diff --git a/drivers/most/most_usb.c b/drivers/most/most_usb.c index 485d5ca39951..2199ba821922 100644 --- a/drivers/most/most_usb.c +++ b/drivers/most/most_usb.c @@ -257,7 +257,7 @@ static int hdm_poison_channel(struct most_interface *iface, int channel) mdev->padding_active[channel] = false; if (mdev->conf[channel].data_type == MOST_CH_ASYNC) { - del_timer_sync(&mdev->link_stat_timer); + timer_delete_sync(&mdev->link_stat_timer); cancel_work_sync(&mdev->poll_work_obj); } mutex_unlock(&mdev->io_mutex); @@ -1115,7 +1115,7 @@ static void hdm_disconnect(struct usb_interface *interface) mdev->usb_device = NULL; mutex_unlock(&mdev->io_mutex); - del_timer_sync(&mdev->link_stat_timer); + timer_delete_sync(&mdev->link_stat_timer); cancel_work_sync(&mdev->poll_work_obj); if (mdev->dci) diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c index 9739387cff8c..58c6e1743f5c 100644 --- a/drivers/mtd/inftlcore.c +++ b/drivers/mtd/inftlcore.c @@ -482,10 +482,11 @@ static inline u16 INFTL_findwriteunit(struct INFTLrecord *inftl, unsigned block) silly = MAX_LOOPS; while (thisEUN <= inftl->lastEUN) { - inftl_read_oob(mtd, (thisEUN * inftl->EraseSize) + - blockofs, 8, &retlen, (char *)&bci); - - status = bci.Status | bci.Status1; + if (inftl_read_oob(mtd, (thisEUN * inftl->EraseSize) + + blockofs, 8, &retlen, (char *)&bci) < 0) + status = SECTOR_IGNORE; + else + status = bci.Status | bci.Status1; pr_debug("INFTL: status of block %d in EUN %d is %x\n", block , writeEUN, status); diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile index db516a45f0c5..44913ff1bf12 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -3,11 +3,8 @@ nandcore-objs := core.o bbt.o obj-$(CONFIG_MTD_NAND_CORE) += nandcore.o obj-$(CONFIG_MTD_NAND_ECC_MEDIATEK) += ecc-mtk.o -ifeq ($(CONFIG_SPI_QPIC_SNAND),y) obj-$(CONFIG_SPI_QPIC_SNAND) += qpic_common.o -else obj-$(CONFIG_MTD_NAND_QCOM) += qpic_common.o -endif obj-y += onenand/ obj-y += raw/ obj-y += spi/ diff --git a/drivers/mtd/nand/raw/r852.c b/drivers/mtd/nand/raw/r852.c index b07c2f8b4035..918974d088cf 100644 --- a/drivers/mtd/nand/raw/r852.c +++ b/drivers/mtd/nand/raw/r852.c @@ -387,6 +387,9 @@ static int r852_wait(struct nand_chip *chip) static int r852_ready(struct nand_chip *chip) { struct r852_device *dev = r852_get_dev(nand_to_mtd(chip)); + if (dev->card_unstable) + return 0; + return !(r852_read_reg(dev, R852_CARD_STA) & R852_CARD_STA_BUSY); } diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c index b5b3c4c44a94..d28d4f1790f5 100644 --- a/drivers/mtd/sm_ftl.c +++ b/drivers/mtd/sm_ftl.c @@ -1067,7 +1067,7 @@ static int sm_write(struct mtd_blktrans_dev *dev, sm_break_offset(ftl, sec_no << 9, &zone_num, &block, &boffset); /* No need in flush thread running now */ - del_timer(&ftl->timer); + timer_delete(&ftl->timer); mutex_lock(&ftl->mutex); zone = sm_get_zone(ftl, zone_num); @@ -1111,7 +1111,7 @@ static void sm_release(struct mtd_blktrans_dev *dev) { struct sm_ftl *ftl = dev->priv; - del_timer_sync(&ftl->timer); + timer_delete_sync(&ftl->timer); cancel_work_sync(&ftl->flush_work); mutex_lock(&ftl->mutex); sm_cache_flush(ftl); diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c index 530c15d6a5eb..602e6e1adf00 100644 --- a/drivers/net/arcnet/arcnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -616,7 +616,7 @@ int arcnet_close(struct net_device *dev) struct arcnet_local *lp = netdev_priv(dev); arcnet_led_event(dev, ARCNET_LED_EVENT_STOP); - del_timer_sync(&lp->timer); + timer_delete_sync(&lp->timer); netif_stop_queue(dev); netif_carrier_off(dev); diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c index 21a61b86f67d..adf3970f070f 100644 --- a/drivers/net/can/grcan.c +++ b/drivers/net/can/grcan.c @@ -778,7 +778,7 @@ static irqreturn_t grcan_interrupt(int irq, void *dev_id) */ if (priv->need_txbug_workaround && (sources & (GRCAN_IRQ_TX | GRCAN_IRQ_TXLOSS))) { - del_timer(&priv->hang_timer); + timer_delete(&priv->hang_timer); } /* Frame(s) received or transmitted */ @@ -817,8 +817,8 @@ static void grcan_running_reset(struct timer_list *t) spin_lock_irqsave(&priv->lock, flags); priv->resetting = false; - del_timer(&priv->hang_timer); - del_timer(&priv->rr_timer); + timer_delete(&priv->hang_timer); + timer_delete(&priv->rr_timer); if (!priv->closing) { /* Save and reset - config register preserved by grcan_reset */ @@ -1108,8 +1108,8 @@ static int grcan_close(struct net_device *dev) priv->closing = true; if (priv->need_txbug_workaround) { spin_unlock_irqrestore(&priv->lock, flags); - del_timer_sync(&priv->hang_timer); - del_timer_sync(&priv->rr_timer); + timer_delete_sync(&priv->hang_timer); + timer_delete_sync(&priv->rr_timer); spin_lock_irqsave(&priv->lock, flags); } netif_stop_queue(dev); @@ -1147,7 +1147,7 @@ static void grcan_transmit_catch_up(struct net_device *dev) * so prevent a running reset while catching up */ if (priv->need_txbug_workaround) - del_timer(&priv->hang_timer); + timer_delete(&priv->hang_timer); } spin_unlock_irqrestore(&priv->lock, flags); diff --git a/drivers/net/can/kvaser_pciefd.c b/drivers/net/can/kvaser_pciefd.c index fa04a7ced02b..cf0d51805272 100644 --- a/drivers/net/can/kvaser_pciefd.c +++ b/drivers/net/can/kvaser_pciefd.c @@ -631,7 +631,7 @@ static int kvaser_pciefd_bus_on(struct kvaser_pciefd_can *can) u32 mode; unsigned long irq; - del_timer(&can->bec_poll_timer); + timer_delete(&can->bec_poll_timer); if (!completion_done(&can->flush_comp)) kvaser_pciefd_start_controller_flush(can); @@ -742,7 +742,7 @@ static int kvaser_pciefd_stop(struct net_device *netdev) ret = -ETIMEDOUT; } else { iowrite32(0, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG); - del_timer(&can->bec_poll_timer); + timer_delete(&can->bec_poll_timer); } can->can.state = CAN_STATE_STOPPED; close_candev(netdev); @@ -1854,7 +1854,7 @@ static void kvaser_pciefd_remove_all_ctrls(struct kvaser_pciefd *pcie) if (can) { iowrite32(0, can->reg_base + KVASER_PCIEFD_KCAN_IEN_REG); unregister_candev(can->can.dev); - del_timer(&can->bec_poll_timer); + timer_delete(&can->bec_poll_timer); kvaser_pciefd_pwm_stop(can); free_candev(can->can.dev); } diff --git a/drivers/net/can/sja1000/peak_pcmcia.c b/drivers/net/can/sja1000/peak_pcmcia.c index ebd5941c3f53..6c7b1c58f85f 100644 --- a/drivers/net/can/sja1000/peak_pcmcia.c +++ b/drivers/net/can/sja1000/peak_pcmcia.c @@ -167,7 +167,7 @@ static void pcan_start_led_timer(struct pcan_pccard *card) */ static void pcan_stop_led_timer(struct pcan_pccard *card) { - del_timer_sync(&card->led_timer); + timer_delete_sync(&card->led_timer); } /* diff --git a/drivers/net/dsa/mv88e6xxx/phy.c b/drivers/net/dsa/mv88e6xxx/phy.c index ee9e5d7e5277..b6d249eb64e7 100644 --- a/drivers/net/dsa/mv88e6xxx/phy.c +++ b/drivers/net/dsa/mv88e6xxx/phy.c @@ -206,7 +206,7 @@ static int mv88e6xxx_phy_ppu_access_get(struct mv88e6xxx_chip *chip) } chip->ppu_disabled = 1; } else { - del_timer(&chip->ppu_timer); + timer_delete(&chip->ppu_timer); ret = 0; } @@ -230,7 +230,7 @@ static void mv88e6xxx_phy_ppu_state_init(struct mv88e6xxx_chip *chip) static void mv88e6xxx_phy_ppu_state_destroy(struct mv88e6xxx_chip *chip) { mutex_lock(&chip->ppu_mutex); - del_timer_sync(&chip->ppu_timer); + timer_delete_sync(&chip->ppu_timer); cancel_work_sync(&chip->ppu_work); mutex_unlock(&chip->ppu_mutex); } diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.c b/drivers/net/dsa/sja1105/sja1105_ptp.c index 08b45fdd1d24..198e787e8560 100644 --- a/drivers/net/dsa/sja1105/sja1105_ptp.c +++ b/drivers/net/dsa/sja1105/sja1105_ptp.c @@ -842,7 +842,7 @@ static int sja1105_extts_enable(struct sja1105_private *priv, if (on) sja1105_ptp_extts_setup_timer(&priv->ptp_data); else - del_timer_sync(&priv->ptp_data.extts_timer); + timer_delete_sync(&priv->ptp_data.extts_timer); return 0; } @@ -939,7 +939,7 @@ void sja1105_ptp_clock_unregister(struct dsa_switch *ds) if (IS_ERR_OR_NULL(ptp_data->clock)) return; - del_timer_sync(&ptp_data->extts_timer); + timer_delete_sync(&ptp_data->extts_timer); ptp_cancel_worker_sync(ptp_data->clock); skb_queue_purge(&ptp_data->skb_txtstamp_queue); skb_queue_purge(&ptp_data->skb_rxtstamp_queue); diff --git a/drivers/net/eql.c b/drivers/net/eql.c index 3c2efda916f1..5889759b8d83 100644 --- a/drivers/net/eql.c +++ b/drivers/net/eql.c @@ -254,7 +254,7 @@ static int eql_close(struct net_device *dev) * at the data structure it scans every so often... */ - del_timer_sync(&eql->timer); + timer_delete_sync(&eql->timer); eql_kill_slave_queue(&eql->queue); diff --git a/drivers/net/ethernet/3com/3c515.c b/drivers/net/ethernet/3com/3c515.c index 4725a8cfd695..8ba2ed87fe7c 100644 --- a/drivers/net/ethernet/3com/3c515.c +++ b/drivers/net/ethernet/3com/3c515.c @@ -1414,7 +1414,7 @@ static int corkscrew_close(struct net_device *dev) dev->name, rx_nocopy, rx_copy, queued_packet); } - del_timer_sync(&vp->timer); + timer_delete_sync(&vp->timer); /* Turn off statistics ASAP. We update lp->stats below. */ outw(StatsDisable, ioaddr + EL3_CMD); diff --git a/drivers/net/ethernet/3com/3c574_cs.c b/drivers/net/ethernet/3com/3c574_cs.c index dc3b7c960611..b295d528a237 100644 --- a/drivers/net/ethernet/3com/3c574_cs.c +++ b/drivers/net/ethernet/3com/3c574_cs.c @@ -1140,7 +1140,7 @@ static int el3_close(struct net_device *dev) link->open--; netif_stop_queue(dev); - del_timer_sync(&lp->media); + timer_delete_sync(&lp->media); return 0; } diff --git a/drivers/net/ethernet/3com/3c589_cs.c b/drivers/net/ethernet/3com/3c589_cs.c index be58dac0502a..ff331a3bde73 100644 --- a/drivers/net/ethernet/3com/3c589_cs.c +++ b/drivers/net/ethernet/3com/3c589_cs.c @@ -946,7 +946,7 @@ static int el3_close(struct net_device *dev) link->open--; netif_stop_queue(dev); - del_timer_sync(&lp->media); + timer_delete_sync(&lp->media); return 0; } diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 790270912913..1a10f5dbc4d7 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -2691,7 +2691,7 @@ vortex_down(struct net_device *dev, int final_down) netdev_reset_queue(dev); netif_stop_queue(dev); - del_timer_sync(&vp->timer); + timer_delete_sync(&vp->timer); /* Turn off statistics ASAP. We update dev->stats below. */ iowrite16(StatsDisable, ioaddr + EL3_CMD); diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c index fea489af72fb..e5be5044e1d4 100644 --- a/drivers/net/ethernet/8390/axnet_cs.c +++ b/drivers/net/ethernet/8390/axnet_cs.c @@ -504,7 +504,7 @@ static int axnet_close(struct net_device *dev) link->open--; netif_stop_queue(dev); - del_timer_sync(&info->watchdog); + timer_delete_sync(&info->watchdog); return 0; } /* axnet_close */ diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c index 780fb4afb6af..a326f25dda09 100644 --- a/drivers/net/ethernet/8390/pcnet_cs.c +++ b/drivers/net/ethernet/8390/pcnet_cs.c @@ -947,7 +947,7 @@ static int pcnet_close(struct net_device *dev) link->open--; netif_stop_queue(dev); - del_timer_sync(&info->watchdog); + timer_delete_sync(&info->watchdog); return 0; } /* pcnet_close */ diff --git a/drivers/net/ethernet/agere/et131x.c b/drivers/net/ethernet/agere/et131x.c index b325e0cef120..b398adacda91 100644 --- a/drivers/net/ethernet/agere/et131x.c +++ b/drivers/net/ethernet/agere/et131x.c @@ -3639,7 +3639,7 @@ static int et131x_close(struct net_device *netdev) free_irq(adapter->pdev->irq, netdev); /* Stop the error timer */ - return del_timer_sync(&adapter->error_timer); + return timer_delete_sync(&adapter->error_timer); } /* et131x_set_packet_filter - Configures the Rx Packet filtering */ diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 70fa3adb4934..897720fdf5d8 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -3245,7 +3245,7 @@ static int ena_destroy_device(struct ena_adapter *adapter, bool graceful) netif_carrier_off(netdev); - del_timer_sync(&adapter->timer_service); + timer_delete_sync(&adapter->timer_service); dev_up = test_bit(ENA_FLAG_DEV_UP, &adapter->flags); adapter->dev_up_before_reset = dev_up; @@ -4065,7 +4065,7 @@ err_free_msix: ena_free_mgmnt_irq(adapter); ena_disable_msix(adapter); err_worker_destroy: - del_timer(&adapter->timer_service); + timer_delete(&adapter->timer_service); err_device_destroy: ena_com_delete_host_info(ena_dev); ena_com_admin_destroy(ena_dev); @@ -4104,7 +4104,7 @@ static void __ena_shutoff(struct pci_dev *pdev, bool shutdown) /* Make sure timer and reset routine won't be called after * freeing device resources. */ - del_timer_sync(&adapter->timer_service); + timer_delete_sync(&adapter->timer_service); cancel_work_sync(&adapter->reset_task); rtnl_lock(); /* lock released inside the below if-else block */ diff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c index 1ca26a8c40eb..b923ad9e1581 100644 --- a/drivers/net/ethernet/amd/a2065.c +++ b/drivers/net/ethernet/amd/a2065.c @@ -486,7 +486,7 @@ static int lance_close(struct net_device *dev) volatile struct lance_regs *ll = lp->ll; netif_stop_queue(dev); - del_timer_sync(&lp->multicast_timer); + timer_delete_sync(&lp->multicast_timer); /* Stop the card */ ll->rap = LE_CSR0; diff --git a/drivers/net/ethernet/amd/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c index f64f96fa17cf..86522e8574cb 100644 --- a/drivers/net/ethernet/amd/amd8111e.c +++ b/drivers/net/ethernet/amd/amd8111e.c @@ -1173,7 +1173,7 @@ static int amd8111e_close(struct net_device *dev) /* Delete ipg timer */ if (lp->options & OPTION_DYN_IPG_ENABLE) - del_timer_sync(&lp->ipg_data.ipg_timer); + timer_delete_sync(&lp->ipg_data.ipg_timer); spin_unlock_irq(&lp->lock); free_irq(dev->irq, dev); @@ -1598,7 +1598,7 @@ static int __maybe_unused amd8111e_suspend(struct device *dev_d) /* stop chip */ spin_lock_irq(&lp->lock); if (lp->options & OPTION_DYN_IPG_ENABLE) - del_timer_sync(&lp->ipg_data.ipg_timer); + timer_delete_sync(&lp->ipg_data.ipg_timer); amd8111e_stop_chip(lp); spin_unlock_irq(&lp->lock); diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c index ec8df05e7bf6..b072ca5930fc 100644 --- a/drivers/net/ethernet/amd/declance.c +++ b/drivers/net/ethernet/amd/declance.c @@ -842,7 +842,7 @@ static int lance_close(struct net_device *dev) volatile struct lance_regs *ll = lp->ll; netif_stop_queue(dev); - del_timer_sync(&lp->multicast_timer); + timer_delete_sync(&lp->multicast_timer); /* Stop the card */ writereg(&ll->rap, LE_CSR0); diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c index c6bd803f5b0c..e5adafecc686 100644 --- a/drivers/net/ethernet/amd/pcnet32.c +++ b/drivers/net/ethernet/amd/pcnet32.c @@ -2630,7 +2630,7 @@ static int pcnet32_close(struct net_device *dev) struct pcnet32_private *lp = netdev_priv(dev); unsigned long flags; - del_timer_sync(&lp->watchdog_timer); + timer_delete_sync(&lp->watchdog_timer); netif_stop_queue(dev); napi_disable(&lp->napi); diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c index 0f98b92408ed..3cd31855a5f6 100644 --- a/drivers/net/ethernet/amd/sunlance.c +++ b/drivers/net/ethernet/amd/sunlance.c @@ -963,7 +963,7 @@ static int lance_close(struct net_device *dev) struct lance_private *lp = netdev_priv(dev); netif_stop_queue(dev); - del_timer_sync(&lp->multicast_timer); + timer_delete_sync(&lp->multicast_timer); STOP_LANCE(lp); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index 5475867708f4..d84a310dfcd4 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -728,7 +728,7 @@ static void xgbe_stop_timers(struct xgbe_prv_data *pdata) struct xgbe_channel *channel; unsigned int i; - del_timer_sync(&pdata->service_timer); + timer_delete_sync(&pdata->service_timer); for (i = 0; i < pdata->channel_count; i++) { channel = pdata->channel[i]; @@ -736,7 +736,7 @@ static void xgbe_stop_timers(struct xgbe_prv_data *pdata) break; /* Deactivate the Tx timer */ - del_timer_sync(&channel->tx_timer); + timer_delete_sync(&channel->tx_timer); channel->tx_timer_active = 0; } } diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c index 785f4b4ff758..b9fdd61f1fdb 100644 --- a/drivers/net/ethernet/apple/bmac.c +++ b/drivers/net/ethernet/apple/bmac.c @@ -461,7 +461,7 @@ static int bmac_suspend(struct macio_dev *mdev, pm_message_t state) /* prolly should wait for dma to finish & turn off the chip */ spin_lock_irqsave(&bp->lock, flags); if (bp->timeout_active) { - del_timer(&bp->tx_timeout); + timer_delete(&bp->tx_timeout); bp->timeout_active = 0; } disable_irq(dev->irq); @@ -546,7 +546,7 @@ static inline void bmac_set_timeout(struct net_device *dev) spin_lock_irqsave(&bp->lock, flags); if (bp->timeout_active) - del_timer(&bp->tx_timeout); + timer_delete(&bp->tx_timeout); bp->tx_timeout.expires = jiffies + TX_TIMEOUT; add_timer(&bp->tx_timeout); bp->timeout_active = 1; @@ -755,7 +755,7 @@ static irqreturn_t bmac_txdma_intr(int irq, void *dev_id) XXDEBUG(("bmac_txdma_intr\n")); } - /* del_timer(&bp->tx_timeout); */ + /* timer_delete(&bp->tx_timeout); */ /* bp->timeout_active = 0; */ while (1) { diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c index e6350971c707..1fed112f4e68 100644 --- a/drivers/net/ethernet/apple/mace.c +++ b/drivers/net/ethernet/apple/mace.c @@ -523,7 +523,7 @@ static inline void mace_set_timeout(struct net_device *dev) struct mace_data *mp = netdev_priv(dev); if (mp->timeout_active) - del_timer(&mp->tx_timeout); + timer_delete(&mp->tx_timeout); mp->tx_timeout.expires = jiffies + TX_TIMEOUT; add_timer(&mp->tx_timeout); mp->timeout_active = 1; @@ -676,7 +676,7 @@ static irqreturn_t mace_interrupt(int irq, void *dev_id) i = mp->tx_empty; while (in_8(&mb->pr) & XMTSV) { - del_timer(&mp->tx_timeout); + timer_delete(&mp->tx_timeout); mp->timeout_active = 0; /* * Clear any interrupt indication associated with this status diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index 71e50fc65c14..bf3aa46887a1 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -1389,13 +1389,13 @@ int aq_nic_stop(struct aq_nic_s *self) netif_tx_disable(self->ndev); netif_carrier_off(self->ndev); - del_timer_sync(&self->service_timer); + timer_delete_sync(&self->service_timer); cancel_work_sync(&self->service_task); self->aq_hw_ops->hw_irq_disable(self->aq_hw, AQ_CFG_IRQ_MASK); if (self->aq_nic_cfg.is_polling) - del_timer_sync(&self->polling_timer); + timer_delete_sync(&self->polling_timer); else aq_pci_func_free_irqs(self); diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c index 3d4c3d8698e2..67b654889cae 100644 --- a/drivers/net/ethernet/atheros/ag71xx.c +++ b/drivers/net/ethernet/atheros/ag71xx.c @@ -1391,7 +1391,7 @@ static void ag71xx_hw_disable(struct ag71xx *ag) ag71xx_dma_reset(ag); napi_disable(&ag->napi); - del_timer_sync(&ag->oom_timer); + timer_delete_sync(&ag->oom_timer); ag71xx_rings_cleanup(ag); } diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index c571614b1d50..82137f9deae9 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -357,7 +357,7 @@ static void atl1c_common_task(struct work_struct *work) static void atl1c_del_timer(struct atl1c_adapter *adapter) { - del_timer_sync(&adapter->phy_config_timer); + timer_delete_sync(&adapter->phy_config_timer); } diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c index 9b778b34b67e..f664a0edbc49 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c @@ -232,7 +232,7 @@ static void atl1e_link_chg_event(struct atl1e_adapter *adapter) static void atl1e_del_timer(struct atl1e_adapter *adapter) { - del_timer_sync(&adapter->phy_config_timer); + timer_delete_sync(&adapter->phy_config_timer); } static void atl1e_cancel_work(struct atl1e_adapter *adapter) diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c index 3afd3627ce48..38cd84b7677c 100644 --- a/drivers/net/ethernet/atheros/atlx/atl1.c +++ b/drivers/net/ethernet/atheros/atlx/atl1.c @@ -2641,7 +2641,7 @@ static void atl1_down(struct atl1_adapter *adapter) napi_disable(&adapter->napi); netif_stop_queue(netdev); - del_timer_sync(&adapter->phy_config_timer); + timer_delete_sync(&adapter->phy_config_timer); adapter->phy_timer_pending = false; atlx_irq_disable(adapter); diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c index fa9a4919f25d..88f65f8cf4d3 100644 --- a/drivers/net/ethernet/atheros/atlx/atl2.c +++ b/drivers/net/ethernet/atheros/atlx/atl2.c @@ -752,8 +752,8 @@ static void atl2_down(struct atl2_adapter *adapter) atl2_irq_disable(adapter); - del_timer_sync(&adapter->watchdog_timer); - del_timer_sync(&adapter->phy_config_timer); + timer_delete_sync(&adapter->watchdog_timer); + timer_delete_sync(&adapter->phy_config_timer); clear_bit(0, &adapter->cfg_phy); netif_carrier_off(netdev); @@ -1468,8 +1468,8 @@ static void atl2_remove(struct pci_dev *pdev) * explicitly disable watchdog tasks from being rescheduled */ set_bit(__ATL2_DOWN, &adapter->flags); - del_timer_sync(&adapter->watchdog_timer); - del_timer_sync(&adapter->phy_config_timer); + timer_delete_sync(&adapter->watchdog_timer); + timer_delete_sync(&adapter->phy_config_timer); cancel_work_sync(&adapter->reset_task); cancel_work_sync(&adapter->link_chg_task); diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig index eeec8bf17cf4..1bd4313215d7 100644 --- a/drivers/net/ethernet/broadcom/Kconfig +++ b/drivers/net/ethernet/broadcom/Kconfig @@ -143,7 +143,7 @@ config BNX2X depends on PTP_1588_CLOCK_OPTIONAL select FW_LOADER select ZLIB_INFLATE - select LIBCRC32C + select CRC32 select MDIO help This driver supports Broadcom NetXtremeII 10 gigabit Ethernet cards. @@ -207,7 +207,7 @@ config BNXT depends on PCI depends on PTP_1588_CLOCK_OPTIONAL select FW_LOADER - select LIBCRC32C + select CRC32 select NET_DEVLINK select PAGE_POOL select DIMLIB diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index e5809ad5eb82..c91884373429 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -1628,7 +1628,7 @@ static int b44_close(struct net_device *dev) napi_disable(&bp->napi); - del_timer_sync(&bp->timer); + timer_delete_sync(&bp->timer); spin_lock_irq(&bp->lock); @@ -2473,7 +2473,7 @@ static int b44_suspend(struct ssb_device *sdev, pm_message_t state) if (!netif_running(dev)) return 0; - del_timer_sync(&bp->timer); + timer_delete_sync(&bp->timer); spin_lock_irq(&bp->lock); diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c index 65e3a0656a4c..19611bdd86e6 100644 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c @@ -1195,7 +1195,7 @@ static int bcm_enet_stop(struct net_device *dev) napi_disable(&priv->napi); if (priv->has_phy) phy_stop(dev->phydev); - del_timer_sync(&priv->rx_timeout); + timer_delete_sync(&priv->rx_timeout); /* mask all interrupts */ enet_writel(priv, 0, ENET_IRMASK_REG); @@ -2346,10 +2346,10 @@ static int bcm_enetsw_stop(struct net_device *dev) priv = netdev_priv(dev); kdev = &priv->pdev->dev; - del_timer_sync(&priv->swphy_poll); + timer_delete_sync(&priv->swphy_poll); netif_stop_queue(dev); napi_disable(&priv->napi); - del_timer_sync(&priv->rx_timeout); + timer_delete_sync(&priv->rx_timeout); /* mask all interrupts */ enet_dmac_writel(priv, 0, ENETDMAC_IRMASK, priv->rx_chan); diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index 6ec773e61182..ec0c9584f3bb 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -6400,7 +6400,7 @@ bnx2_open(struct net_device *dev) rc = bnx2_request_irq(bp); if (rc) { - del_timer_sync(&bp->timer); + timer_delete_sync(&bp->timer); goto open_err; } bnx2_enable_int(bp); @@ -6752,7 +6752,7 @@ bnx2_close(struct net_device *dev) bnx2_disable_int_sync(bp); bnx2_napi_disable(bp); netif_tx_disable(dev); - del_timer_sync(&bp->timer); + timer_delete_sync(&bp->timer); bnx2_shutdown_chip(bp); bnx2_free_irq(bp); bnx2_free_skbs(bp); @@ -8602,7 +8602,7 @@ bnx2_remove_one(struct pci_dev *pdev) unregister_netdev(dev); - del_timer_sync(&bp->timer); + timer_delete_sync(&bp->timer); cancel_work_sync(&bp->reset_task); pci_iounmap(bp->pdev, bp->regview); @@ -8629,7 +8629,7 @@ bnx2_suspend(struct device *device) cancel_work_sync(&bp->reset_task); bnx2_netif_stop(bp, true); netif_device_detach(dev); - del_timer_sync(&bp->timer); + timer_delete_sync(&bp->timer); bnx2_shutdown_chip(bp); __bnx2_free_irq(bp); bnx2_free_skbs(bp); @@ -8687,7 +8687,7 @@ static pci_ers_result_t bnx2_io_error_detected(struct pci_dev *pdev, if (netif_running(dev)) { bnx2_netif_stop(bp, true); - del_timer_sync(&bp->timer); + timer_delete_sync(&bp->timer); bnx2_reset_nic(bp, BNX2_DRV_MSG_CODE_RESET); } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index a8e07e51418f..e59530357e2c 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -3059,7 +3059,7 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link) bp->rx_mode = BNX2X_RX_MODE_NONE; - del_timer_sync(&bp->timer); + timer_delete_sync(&bp->timer); if (IS_PF(bp) && !BP_NOMCP(bp)) { /* Set ALWAYS_ALIVE bit in shmem */ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 678829646cec..f522ca8ff66b 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -14140,7 +14140,7 @@ static int bnx2x_eeh_nic_unload(struct bnx2x *bp) bnx2x_tx_disable(bp); netdev_reset_tc(bp->dev); - del_timer_sync(&bp->timer); + timer_delete_sync(&bp->timer); cancel_delayed_work_sync(&bp->sp_task); cancel_delayed_work_sync(&bp->period_task); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 28ee12186c37..8725e1e13908 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -12958,7 +12958,7 @@ static void __bnxt_close_nic(struct bnxt *bp, bool irq_re_init, bnxt_debug_dev_exit(bp); bnxt_disable_napi(bp); - del_timer_sync(&bp->timer); + timer_delete_sync(&bp->timer); bnxt_free_skbs(bp); /* Save ring stats before shutdown */ diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index d9d675f1ebfe..d1f541af4e3b 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -11252,7 +11252,7 @@ static void tg3_timer_start(struct tg3 *tp) static void tg3_timer_stop(struct tg3 *tp) { - del_timer_sync(&tp->timer); + timer_delete_sync(&tp->timer); } /* Restart hardware after configuration changes, self-test, etc. diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.c b/drivers/net/ethernet/brocade/bna/bfa_ioc.c index 9c80ab07a735..92c7639d1fc7 100644 --- a/drivers/net/ethernet/brocade/bna/bfa_ioc.c +++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.c @@ -314,13 +314,13 @@ bfa_ioc_sm_getattr(struct bfa_ioc *ioc, enum ioc_event event) { switch (event) { case IOC_E_FWRSP_GETATTR: - del_timer(&ioc->ioc_timer); + timer_delete(&ioc->ioc_timer); bfa_fsm_set_state(ioc, bfa_ioc_sm_op); break; case IOC_E_PFFAILED: case IOC_E_HWERROR: - del_timer(&ioc->ioc_timer); + timer_delete(&ioc->ioc_timer); fallthrough; case IOC_E_TIMEOUT: ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); @@ -330,7 +330,7 @@ bfa_ioc_sm_getattr(struct bfa_ioc *ioc, enum ioc_event event) break; case IOC_E_DISABLE: - del_timer(&ioc->ioc_timer); + timer_delete(&ioc->ioc_timer); bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling); break; @@ -659,13 +659,13 @@ bfa_iocpf_sm_mismatch(struct bfa_iocpf *iocpf, enum iocpf_event event) break; case IOCPF_E_DISABLE: - del_timer(&ioc->iocpf_timer); + timer_delete(&ioc->iocpf_timer); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset); bfa_ioc_pf_disabled(ioc); break; case IOCPF_E_STOP: - del_timer(&ioc->iocpf_timer); + timer_delete(&ioc->iocpf_timer); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset); break; @@ -741,7 +741,7 @@ bfa_iocpf_sm_hwinit(struct bfa_iocpf *iocpf, enum iocpf_event event) break; case IOCPF_E_DISABLE: - del_timer(&ioc->iocpf_timer); + timer_delete(&ioc->iocpf_timer); bfa_ioc_sync_leave(ioc); bfa_nw_ioc_hw_sem_release(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); @@ -774,13 +774,13 @@ bfa_iocpf_sm_enabling(struct bfa_iocpf *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_FWRSP_ENABLE: - del_timer(&ioc->iocpf_timer); + timer_delete(&ioc->iocpf_timer); bfa_nw_ioc_hw_sem_release(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_ready); break; case IOCPF_E_INITFAIL: - del_timer(&ioc->iocpf_timer); + timer_delete(&ioc->iocpf_timer); fallthrough; case IOCPF_E_TIMEOUT: @@ -791,7 +791,7 @@ bfa_iocpf_sm_enabling(struct bfa_iocpf *iocpf, enum iocpf_event event) break; case IOCPF_E_DISABLE: - del_timer(&ioc->iocpf_timer); + timer_delete(&ioc->iocpf_timer); bfa_nw_ioc_hw_sem_release(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling); break; @@ -844,12 +844,12 @@ bfa_iocpf_sm_disabling(struct bfa_iocpf *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_FWRSP_DISABLE: - del_timer(&ioc->iocpf_timer); + timer_delete(&ioc->iocpf_timer); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync); break; case IOCPF_E_FAIL: - del_timer(&ioc->iocpf_timer); + timer_delete(&ioc->iocpf_timer); fallthrough; case IOCPF_E_TIMEOUT: @@ -1210,7 +1210,7 @@ bfa_nw_ioc_hw_sem_release(struct bfa_ioc *ioc) static void bfa_ioc_hw_sem_get_cancel(struct bfa_ioc *ioc) { - del_timer(&ioc->sem_timer); + timer_delete(&ioc->sem_timer); } /* Initialize LPU local memory (aka secondary memory / SRAM) */ @@ -1982,7 +1982,7 @@ bfa_ioc_hb_monitor(struct bfa_ioc *ioc) static void bfa_ioc_hb_stop(struct bfa_ioc *ioc) { - del_timer(&ioc->hb_timer); + timer_delete(&ioc->hb_timer); } /* Initiate a full firmware download. */ diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index 3b9107003b00..a03eff3d4425 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -1837,7 +1837,7 @@ bnad_stats_timer_stop(struct bnad *bnad) to_del = 1; spin_unlock_irqrestore(&bnad->bna_lock, flags); if (to_del) - del_timer_sync(&bnad->stats_timer); + timer_delete_sync(&bnad->stats_timer); } /* Utilities */ @@ -2160,7 +2160,7 @@ bnad_destroy_rx(struct bnad *bnad, u32 rx_id) } spin_unlock_irqrestore(&bnad->bna_lock, flags); if (to_del) - del_timer_sync(&bnad->dim_timer); + timer_delete_sync(&bnad->dim_timer); } init_completion(&bnad->bnad_completions.rx_comp); @@ -3726,9 +3726,9 @@ probe_uninit: bnad_res_free(bnad, &bnad->mod_res_info[0], BNA_MOD_RES_T_MAX); disable_ioceth: bnad_ioceth_disable(bnad); - del_timer_sync(&bnad->bna.ioceth.ioc.ioc_timer); - del_timer_sync(&bnad->bna.ioceth.ioc.sem_timer); - del_timer_sync(&bnad->bna.ioceth.ioc.hb_timer); + timer_delete_sync(&bnad->bna.ioceth.ioc.ioc_timer); + timer_delete_sync(&bnad->bna.ioceth.ioc.sem_timer); + timer_delete_sync(&bnad->bna.ioceth.ioc.hb_timer); spin_lock_irqsave(&bnad->bna_lock, flags); bna_uninit(bna); spin_unlock_irqrestore(&bnad->bna_lock, flags); @@ -3769,9 +3769,9 @@ bnad_pci_remove(struct pci_dev *pdev) mutex_lock(&bnad->conf_mutex); bnad_ioceth_disable(bnad); - del_timer_sync(&bnad->bna.ioceth.ioc.ioc_timer); - del_timer_sync(&bnad->bna.ioceth.ioc.sem_timer); - del_timer_sync(&bnad->bna.ioceth.ioc.hb_timer); + timer_delete_sync(&bnad->bna.ioceth.ioc.ioc_timer); + timer_delete_sync(&bnad->bna.ioceth.ioc.sem_timer); + timer_delete_sync(&bnad->bna.ioceth.ioc.hb_timer); spin_lock_irqsave(&bnad->bna_lock, flags); bna_uninit(bna); spin_unlock_irqrestore(&bnad->bna_lock, flags); diff --git a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c index d1ad6c9f8140..216e25f26dbb 100644 --- a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c +++ b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c @@ -373,7 +373,7 @@ static int bnad_set_coalesce(struct net_device *netdev, } spin_unlock_irqrestore(&bnad->bna_lock, flags); if (to_del) - del_timer_sync(&bnad->dim_timer); + timer_delete_sync(&bnad->dim_timer); spin_lock_irqsave(&bnad->bna_lock, flags); bnad_rx_coalescing_timeo_set(bnad); } diff --git a/drivers/net/ethernet/cavium/Kconfig b/drivers/net/ethernet/cavium/Kconfig index ca742cc146d7..7dae5aad3689 100644 --- a/drivers/net/ethernet/cavium/Kconfig +++ b/drivers/net/ethernet/cavium/Kconfig @@ -70,8 +70,8 @@ config LIQUIDIO depends on 64BIT && PCI depends on PCI depends on PTP_1588_CLOCK_OPTIONAL + select CRC32 select FW_LOADER - select LIBCRC32C select LIQUIDIO_CORE select NET_DEVLINK help diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.c b/drivers/net/ethernet/chelsio/cxgb/sge.c index 861edff5ed89..a10923c7e25c 100644 --- a/drivers/net/ethernet/chelsio/cxgb/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb/sge.c @@ -1984,9 +1984,9 @@ void t1_sge_stop(struct sge *sge) readl(sge->adapter->regs + A_SG_CONTROL); /* flush */ if (is_T2(sge->adapter)) - del_timer_sync(&sge->espibug_timer); + timer_delete_sync(&sge->espibug_timer); - del_timer_sync(&sge->tx_reclaim_timer); + timer_delete_sync(&sge->tx_reclaim_timer); if (sge->tx_sched) tx_sched_stop(sge); diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c index 6268f96cb4aa..bd5c3b3fa5e3 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c @@ -3223,9 +3223,9 @@ void t3_stop_sge_timers(struct adapter *adap) struct sge_qset *q = &adap->sge.qs[i]; if (q->tx_reclaim_timer.function) - del_timer_sync(&q->tx_reclaim_timer); + timer_delete_sync(&q->tx_reclaim_timer); if (q->rx_reclaim_timer.function) - del_timer_sync(&q->rx_reclaim_timer); + timer_delete_sync(&q->rx_reclaim_timer); } } diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index a7d76a8ed050..f991a28a71c3 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -4996,9 +4996,9 @@ void t4_sge_stop(struct adapter *adap) struct sge *s = &adap->sge; if (s->rx_timer.function) - del_timer_sync(&s->rx_timer); + timer_delete_sync(&s->rx_timer); if (s->tx_timer.function) - del_timer_sync(&s->tx_timer); + timer_delete_sync(&s->tx_timer); if (is_offload(adap)) { struct sge_uld_txq_info *txq_info; diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c index 5b1d746e6563..f42af01f4114 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c @@ -2609,9 +2609,9 @@ void t4vf_sge_stop(struct adapter *adapter) struct sge *s = &adapter->sge; if (s->rx_timer.function) - del_timer_sync(&s->rx_timer); + timer_delete_sync(&s->rx_timer); if (s->tx_timer.function) - del_timer_sync(&s->tx_timer); + timer_delete_sync(&s->tx_timer); } /** diff --git a/drivers/net/ethernet/cisco/enic/enic_clsf.h b/drivers/net/ethernet/cisco/enic/enic_clsf.h index 8c4ce50da6e1..5f5284102fb0 100644 --- a/drivers/net/ethernet/cisco/enic/enic_clsf.h +++ b/drivers/net/ethernet/cisco/enic/enic_clsf.h @@ -26,7 +26,7 @@ static inline void enic_rfs_timer_start(struct enic *enic) static inline void enic_rfs_timer_stop(struct enic *enic) { - del_timer_sync(&enic->rfs_h.rfs_may_expire); + timer_delete_sync(&enic->rfs_h.rfs_may_expire); } #else static inline void enic_rfs_timer_start(struct enic *enic) {} diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index 54aa3953bf7b..c753c35b26eb 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -1787,7 +1787,7 @@ static int enic_stop(struct net_device *netdev) enic_synchronize_irqs(enic); - del_timer_sync(&enic->notify_timer); + timer_delete_sync(&enic->notify_timer); enic_rfs_flw_tbl_free(enic); enic_dev_disable(enic); diff --git a/drivers/net/ethernet/dec/tulip/21142.c b/drivers/net/ethernet/dec/tulip/21142.c index 369858272650..76767dec216d 100644 --- a/drivers/net/ethernet/dec/tulip/21142.c +++ b/drivers/net/ethernet/dec/tulip/21142.c @@ -216,7 +216,7 @@ void t21142_lnk_change(struct net_device *dev, int csr5) (csr12 & 2) == 2) || (tp->nway && (csr5 & (TPLnkFail)))) { /* Link blew? Maybe restart NWay. */ - del_timer_sync(&tp->timer); + timer_delete_sync(&tp->timer); t21142_start_nway(dev); tp->timer.expires = RUN_AT(3*HZ); add_timer(&tp->timer); @@ -226,7 +226,7 @@ void t21142_lnk_change(struct net_device *dev, int csr5) medianame[dev->if_port], (csr12 & 2) ? "failed" : "good"); if ((csr12 & 2) && ! tp->medialock) { - del_timer_sync(&tp->timer); + timer_delete_sync(&tp->timer); t21142_start_nway(dev); tp->timer.expires = RUN_AT(3*HZ); add_timer(&tp->timer); diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index 0a161a4db242..f9339d0772b5 100644 --- a/drivers/net/ethernet/dec/tulip/de2104x.c +++ b/drivers/net/ethernet/dec/tulip/de2104x.c @@ -1428,7 +1428,7 @@ static int de_close (struct net_device *dev) netif_dbg(de, ifdown, dev, "disabling interface\n"); - del_timer_sync(&de->media_timer); + timer_delete_sync(&de->media_timer); spin_lock_irqsave(&de->lock, flags); de_stop_hw(de); @@ -1452,7 +1452,7 @@ static void de_tx_timeout (struct net_device *dev, unsigned int txqueue) dr32(MacStatus), dr32(MacMode), dr32(SIAStatus), de->rx_tail, de->tx_head, de->tx_tail); - del_timer_sync(&de->media_timer); + timer_delete_sync(&de->media_timer); disable_irq(irq); spin_lock_irq(&de->lock); @@ -2126,7 +2126,7 @@ static int __maybe_unused de_suspend(struct device *dev_d) if (netif_running (dev)) { const int irq = pdev->irq; - del_timer_sync(&de->media_timer); + timer_delete_sync(&de->media_timer); disable_irq(irq); spin_lock_irq(&de->lock); diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c index 3188ba7b450f..ae34b95ed676 100644 --- a/drivers/net/ethernet/dec/tulip/dmfe.c +++ b/drivers/net/ethernet/dec/tulip/dmfe.c @@ -745,7 +745,7 @@ static int dmfe_stop(struct net_device *dev) netif_stop_queue(dev); /* deleted timer */ - del_timer_sync(&db->timer); + timer_delete_sync(&db->timer); /* Reset & stop DM910X board */ dw32(DCR0, DM910X_RESET); diff --git a/drivers/net/ethernet/dec/tulip/interrupt.c b/drivers/net/ethernet/dec/tulip/interrupt.c index 54560f9a1651..2d926a26fbb9 100644 --- a/drivers/net/ethernet/dec/tulip/interrupt.c +++ b/drivers/net/ethernet/dec/tulip/interrupt.c @@ -699,8 +699,8 @@ irqreturn_t tulip_interrupt(int irq, void *dev_instance) tulip_start_rxtx(tp); } /* - * NB: t21142_lnk_change() does a del_timer_sync(), so be careful if this - * call is ever done under the spinlock + * NB: t21142_lnk_change() does a timer_delete_sync(), so be careful + * if this call is ever done under the spinlock */ if (csr5 & (TPLnkPass | TPLnkFail | 0x08000000)) { if (tp->link_change) diff --git a/drivers/net/ethernet/dec/tulip/pnic2.c b/drivers/net/ethernet/dec/tulip/pnic2.c index 72a09156b48b..2e3bdc0fcdc0 100644 --- a/drivers/net/ethernet/dec/tulip/pnic2.c +++ b/drivers/net/ethernet/dec/tulip/pnic2.c @@ -323,7 +323,7 @@ void pnic2_lnk_change(struct net_device *dev, int csr5) if (tulip_debug > 2) netdev_dbg(dev, "Ugh! Link blew?\n"); - del_timer_sync(&tp->timer); + timer_delete_sync(&tp->timer); pnic2_start_nway(dev); tp->timer.expires = RUN_AT(3*HZ); add_timer(&tp->timer); @@ -348,7 +348,7 @@ void pnic2_lnk_change(struct net_device *dev, int csr5) /* if failed then try doing an nway to get in sync */ if ((csr12 & 2) && ! tp->medialock) { - del_timer_sync(&tp->timer); + timer_delete_sync(&tp->timer); pnic2_start_nway(dev); tp->timer.expires = RUN_AT(3*HZ); add_timer(&tp->timer); @@ -372,7 +372,7 @@ void pnic2_lnk_change(struct net_device *dev, int csr5) /* if failed, try doing an nway to get in sync */ if ((csr12 & 4) && ! tp->medialock) { - del_timer_sync(&tp->timer); + timer_delete_sync(&tp->timer); pnic2_start_nway(dev); tp->timer.expires = RUN_AT(3*HZ); add_timer(&tp->timer); diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c index 75eac18ff246..c8c53121557f 100644 --- a/drivers/net/ethernet/dec/tulip/tulip_core.c +++ b/drivers/net/ethernet/dec/tulip/tulip_core.c @@ -747,9 +747,9 @@ static void tulip_down (struct net_device *dev) napi_disable(&tp->napi); #endif - del_timer_sync (&tp->timer); + timer_delete_sync(&tp->timer); #ifdef CONFIG_TULIP_NAPI - del_timer_sync (&tp->oom_timer); + timer_delete_sync(&tp->oom_timer); #endif spin_lock_irqsave (&tp->lock, flags); diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c index ff080ab0f116..3f1bd670700b 100644 --- a/drivers/net/ethernet/dec/tulip/uli526x.c +++ b/drivers/net/ethernet/dec/tulip/uli526x.c @@ -656,7 +656,7 @@ static int uli526x_stop(struct net_device *dev) netif_stop_queue(dev); /* deleted timer */ - del_timer_sync(&db->timer); + timer_delete_sync(&db->timer); /* Reset & stop ULI526X board */ uw32(DCR0, ULI526X_RESET); diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c index 37fba39c0056..5930cdec6f2f 100644 --- a/drivers/net/ethernet/dec/tulip/winbond-840.c +++ b/drivers/net/ethernet/dec/tulip/winbond-840.c @@ -1509,7 +1509,7 @@ static int netdev_close(struct net_device *dev) } #endif /* __i386__ debugging only */ - del_timer_sync(&np->timer); + timer_delete_sync(&np->timer); free_rxtx_rings(np); free_ringdesc(np); @@ -1560,7 +1560,7 @@ static int __maybe_unused w840_suspend(struct device *dev_d) rtnl_lock(); if (netif_running (dev)) { - del_timer_sync(&np->timer); + timer_delete_sync(&np->timer); spin_lock_irq(&np->lock); netif_device_detach(dev); diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c index d0ea92607870..d88fbecdab4b 100644 --- a/drivers/net/ethernet/dlink/dl2k.c +++ b/drivers/net/ethernet/dlink/dl2k.c @@ -1778,7 +1778,7 @@ rio_close (struct net_device *dev) rio_hw_stop(dev); free_irq(pdev->irq, dev); - del_timer_sync (&np->timer); + timer_delete_sync(&np->timer); free_list(dev); @@ -1818,7 +1818,7 @@ static int rio_suspend(struct device *device) return 0; netif_device_detach(dev); - del_timer_sync(&np->timer); + timer_delete_sync(&np->timer); rio_hw_stop(dev); return 0; diff --git a/drivers/net/ethernet/fealnx.c b/drivers/net/ethernet/fealnx.c index ed18450fd2cc..670b68201376 100644 --- a/drivers/net/ethernet/fealnx.c +++ b/drivers/net/ethernet/fealnx.c @@ -1900,8 +1900,8 @@ static int netdev_close(struct net_device *dev) /* Stop the chip's Tx and Rx processes. */ stop_nic_rxtx(ioaddr, 0); - del_timer_sync(&np->timer); - del_timer_sync(&np->reset_timer); + timer_delete_sync(&np->timer); + timer_delete_sync(&np->reset_timer); free_irq(np->pci_dev->irq, dev); diff --git a/drivers/net/ethernet/google/gve/gve_ethtool.c b/drivers/net/ethernet/google/gve/gve_ethtool.c index 4dea1fdce748..eae1a7595a69 100644 --- a/drivers/net/ethernet/google/gve/gve_ethtool.c +++ b/drivers/net/ethernet/google/gve/gve_ethtool.c @@ -705,7 +705,7 @@ static int gve_set_priv_flags(struct net_device *netdev, u32 flags) memset(priv->stats_report->stats, 0, (tx_stats_num + rx_stats_num) * sizeof(struct stats)); - del_timer_sync(&priv->stats_report_timer); + timer_delete_sync(&priv->stats_report_timer); } return 0; } diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c index f9a73c956861..c3791cf23c87 100644 --- a/drivers/net/ethernet/google/gve/gve_main.c +++ b/drivers/net/ethernet/google/gve/gve_main.c @@ -302,7 +302,7 @@ static void gve_free_stats_report(struct gve_priv *priv) if (!priv->stats_report) return; - del_timer_sync(&priv->stats_report_timer); + timer_delete_sync(&priv->stats_report_timer); dma_free_coherent(&priv->pdev->dev, priv->stats_report_len, priv->stats_report, priv->stats_report_bus); priv->stats_report = NULL; @@ -1408,7 +1408,7 @@ static int gve_queues_stop(struct gve_priv *priv) goto err; gve_clear_device_rings_ok(priv); } - del_timer_sync(&priv->stats_report_timer); + timer_delete_sync(&priv->stats_report_timer); gve_unreg_xdp_info(priv); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c index 42bb341fd80b..d98f8d3ce7c8 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -1402,7 +1402,7 @@ static void hns_nic_net_down(struct net_device *ndev) if (test_and_set_bit(NIC_STATE_DOWN, &priv->state)) return; - (void)del_timer_sync(&priv->service_timer); + (void) timer_delete_sync(&priv->service_timer); netif_tx_stop_all_queues(ndev); netif_carrier_off(ndev); netif_tx_disable(ndev); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 92f9b8ec76d9..3e28a08934ab 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -11492,7 +11492,7 @@ static void hclge_state_uninit(struct hclge_dev *hdev) set_bit(HCLGE_STATE_REMOVING, &hdev->state); if (hdev->reset_timer.function) - del_timer_sync(&hdev->reset_timer); + timer_delete_sync(&hdev->reset_timer); if (hdev->service_task.work.func) cancel_delayed_work_sync(&hdev->service_task); } diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index 3a5bbda235cb..c0ead54ea186 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -2293,7 +2293,7 @@ static int e100_up(struct nic *nic) return 0; err_no_irq: - del_timer_sync(&nic->watchdog); + timer_delete_sync(&nic->watchdog); err_clean_cbs: e100_clean_cbs(nic); err_rx_clean_list: @@ -2308,7 +2308,7 @@ static void e100_down(struct nic *nic) netif_stop_queue(nic->netdev); e100_hw_reset(nic); free_irq(nic->pdev->irq, nic->netdev); - del_timer_sync(&nic->watchdog); + timer_delete_sync(&nic->watchdog); netif_carrier_off(nic->netdev); e100_clean_cbs(nic); e100_rx_clean_list(nic); diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 286155efcedf..8ebcb6a7d608 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -4287,8 +4287,8 @@ void e1000e_down(struct e1000_adapter *adapter, bool reset) napi_synchronize(&adapter->napi); - del_timer_sync(&adapter->watchdog_timer); - del_timer_sync(&adapter->phy_info_timer); + timer_delete_sync(&adapter->watchdog_timer); + timer_delete_sync(&adapter->phy_info_timer); spin_lock(&adapter->stats64_lock); e1000e_update_stats(adapter); @@ -7741,8 +7741,8 @@ static void e1000_remove(struct pci_dev *pdev) * from being rescheduled. */ set_bit(__E1000_DOWN, &adapter->state); - del_timer_sync(&adapter->watchdog_timer); - del_timer_sync(&adapter->phy_info_timer); + timer_delete_sync(&adapter->watchdog_timer); + timer_delete_sync(&adapter->phy_info_timer); cancel_work_sync(&adapter->reset_task); cancel_work_sync(&adapter->watchdog_task); diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c index 92de609b7218..21267ab603ef 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c @@ -2245,7 +2245,7 @@ static void fm10k_remove(struct pci_dev *pdev) struct fm10k_intfc *interface = pci_get_drvdata(pdev); struct net_device *netdev = interface->netdev; - del_timer_sync(&interface->service_timer); + timer_delete_sync(&interface->service_timer); fm10k_stop_service_event(interface); fm10k_stop_macvlan_task(interface); diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 65a702668e21..120d68654e3f 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -16382,7 +16382,7 @@ static int i40e_io_suspend(struct i40e_pf *pf) set_bit(__I40E_DOWN, pf->state); /* Ensure service task will not be running */ - del_timer_sync(&pf->service_timer); + timer_delete_sync(&pf->service_timer); cancel_work_sync(&pf->service_task); /* Client close must be called explicitly here because the timer @@ -16581,7 +16581,7 @@ static void i40e_shutdown(struct pci_dev *pdev) set_bit(__I40E_SUSPENDED, pf->state); set_bit(__I40E_DOWN, pf->state); - del_timer_sync(&pf->service_timer); + timer_delete_sync(&pf->service_timer); cancel_work_sync(&pf->service_task); i40e_cloud_filter_exit(pf); i40e_fdir_teardown(pf); diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 049edeb60104..d390157b59fe 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -1717,7 +1717,7 @@ static int ice_service_task_stop(struct ice_pf *pf) ret = test_and_set_bit(ICE_SERVICE_DIS, pf->state); if (pf->serv_tmr.function) - del_timer_sync(&pf->serv_tmr); + timer_delete_sync(&pf->serv_tmr); if (pf->serv_task.func) cancel_work_sync(&pf->serv_task); diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c index 9be4bd717512..7752920d7a8e 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c @@ -1521,7 +1521,7 @@ ice_vc_fdir_irq_handler(struct ice_vsi *ctrl_vsi, memcpy(&ctx_done->rx_desc, rx_desc, sizeof(*rx_desc)); spin_unlock_irqrestore(&fdir->ctx_lock, flags); - ret = del_timer(&ctx_irq->rx_tmr); + ret = timer_delete(&ctx_irq->rx_tmr); if (!ret) dev_err(dev, "VF %d: Unexpected inactive timer!\n", vf->vf_id); @@ -1916,7 +1916,7 @@ static void ice_vc_fdir_clear_irq_ctx(struct ice_vf *vf) struct ice_vf_fdir_ctx *ctx = &vf->fdir.ctx_irq; unsigned long flags; - del_timer(&ctx->rx_tmr); + timer_delete(&ctx->rx_tmr); spin_lock_irqsave(&vf->fdir.ctx_lock, flags); ctx->flags &= ~ICE_VF_FDIR_CTX_VALID; spin_unlock_irqrestore(&vf->fdir.ctx_lock, flags); diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index d368b753a467..c646c71915f0 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -2185,8 +2185,8 @@ void igb_down(struct igb_adapter *adapter) } } - del_timer_sync(&adapter->watchdog_timer); - del_timer_sync(&adapter->phy_info_timer); + timer_delete_sync(&adapter->watchdog_timer); + timer_delete_sync(&adapter->phy_info_timer); /* record the stats before reset*/ spin_lock(&adapter->stats64_lock); @@ -3860,8 +3860,8 @@ static void igb_remove(struct pci_dev *pdev) * disable watchdog from being rescheduled. */ set_bit(__IGB_DOWN, &adapter->state); - del_timer_sync(&adapter->watchdog_timer); - del_timer_sync(&adapter->phy_info_timer); + timer_delete_sync(&adapter->watchdog_timer); + timer_delete_sync(&adapter->phy_info_timer); cancel_work_sync(&adapter->reset_task); cancel_work_sync(&adapter->watchdog_task); diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c index 02044aa2181b..beb01248600f 100644 --- a/drivers/net/ethernet/intel/igbvf/netdev.c +++ b/drivers/net/ethernet/intel/igbvf/netdev.c @@ -1592,7 +1592,7 @@ void igbvf_down(struct igbvf_adapter *adapter) igbvf_irq_disable(adapter); - del_timer_sync(&adapter->watchdog_timer); + timer_delete_sync(&adapter->watchdog_timer); /* record the stats before reset*/ igbvf_update_stats(adapter); @@ -2912,7 +2912,7 @@ static void igbvf_remove(struct pci_dev *pdev) * disable it from being rescheduled. */ set_bit(__IGBVF_DOWN, &adapter->state); - del_timer_sync(&adapter->watchdog_timer); + timer_delete_sync(&adapter->watchdog_timer); cancel_work_sync(&adapter->reset_task); cancel_work_sync(&adapter->watchdog_task); diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 156d123c0e21..f1330379e6bb 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -5291,8 +5291,8 @@ void igc_down(struct igc_adapter *adapter) } } - del_timer_sync(&adapter->watchdog_timer); - del_timer_sync(&adapter->phy_info_timer); + timer_delete_sync(&adapter->watchdog_timer); + timer_delete_sync(&adapter->phy_info_timer); /* record the stats before reset*/ spin_lock(&adapter->stats64_lock); @@ -7272,8 +7272,8 @@ static void igc_remove(struct pci_dev *pdev) set_bit(__IGC_DOWN, &adapter->state); - del_timer_sync(&adapter->watchdog_timer); - del_timer_sync(&adapter->phy_info_timer); + timer_delete_sync(&adapter->watchdog_timer); + timer_delete_sync(&adapter->phy_info_timer); cancel_work_sync(&adapter->reset_task); cancel_work_sync(&adapter->watchdog_task); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 481f917f7ed2..a2718218963e 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -6538,7 +6538,7 @@ void ixgbe_down(struct ixgbe_adapter *adapter) adapter->flags2 &= ~IXGBE_FLAG2_FDIR_REQUIRES_REINIT; adapter->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE; - del_timer_sync(&adapter->service_timer); + timer_delete_sync(&adapter->service_timer); if (adapter->num_vfs) { /* Clear EITR Select mapping */ diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 6442f115a262..a217c5c04804 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -2514,7 +2514,7 @@ void ixgbevf_down(struct ixgbevf_adapter *adapter) ixgbevf_napi_disable_all(adapter); - del_timer_sync(&adapter->service_timer); + timer_delete_sync(&adapter->service_timer); /* disable transmits in the hardware now that interrupts are off */ for (i = 0; i < adapter->num_tx_queues; i++) { diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c index 87c7e6251a4f..1e2ac1a5f099 100644 --- a/drivers/net/ethernet/korina.c +++ b/drivers/net/ethernet/korina.c @@ -1239,7 +1239,7 @@ static int korina_close(struct net_device *dev) struct korina_private *lp = netdev_priv(dev); u32 tmp; - del_timer(&lp->media_check_timer); + timer_delete(&lp->media_check_timer); /* Disable interrupts */ disable_irq(lp->rx_irq); diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index 67a6ff07c83d..8cc888bf6094 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -2247,7 +2247,7 @@ static int mv643xx_eth_poll(struct napi_struct *napi, int budget) if (unlikely(mp->oom)) { mp->oom = 0; - del_timer(&mp->rx_oom); + timer_delete(&mp->rx_oom); } work_done = 0; @@ -2521,7 +2521,7 @@ static int mv643xx_eth_stop(struct net_device *dev) napi_disable(&mp->napi); - del_timer_sync(&mp->rx_oom); + timer_delete_sync(&mp->rx_oom); netif_carrier_off(dev); if (dev->phydev) @@ -2531,7 +2531,7 @@ static int mv643xx_eth_stop(struct net_device *dev) port_reset(mp); mv643xx_eth_get_stats(dev); mib_counters_update(mp); - del_timer_sync(&mp->mib_counters_timer); + timer_delete_sync(&mp->mib_counters_timer); for (i = 0; i < mp->rxq_count; i++) rxq_deinit(mp->rxq + i); diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c index 0f844c14485a..35acc07bd964 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c @@ -165,6 +165,11 @@ static void __otx2_qos_txschq_cfg(struct otx2_nic *pfvf, otx2_config_sched_shaping(pfvf, node, cfg, &num_regs); } else if (level == NIX_TXSCH_LVL_TL2) { + /* configure parent txschq */ + cfg->reg[num_regs] = NIX_AF_TL2X_PARENT(node->schq); + cfg->regval[num_regs] = (u64)hw->tx_link << 16; + num_regs++; + /* configure link cfg */ if (level == pfvf->qos.link_cfg_lvl) { cfg->reg[num_regs] = NIX_AF_TL3_TL2X_LINKX_CFG(node->schq, hw->tx_link); diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index 2bf426cea6dd..72c1967768f4 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -1175,7 +1175,7 @@ static int pxa168_eth_stop(struct net_device *dev) /* Write to ICR to clear interrupts. */ wrl(pep, INT_W_CLEAR, 0); napi_disable(&pep->napi); - del_timer_sync(&pep->timeout); + timer_delete_sync(&pep->timeout); netif_carrier_off(dev); free_irq(dev->irq, dev); rxq_deinit(dev); diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index a1bada9eaaf6..b2081d6e34f0 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -2662,7 +2662,7 @@ static int skge_down(struct net_device *dev) netif_tx_disable(dev); if (is_genesis(hw) && hw->phy_type == SK_PHY_XMAC) - del_timer_sync(&skge->link_timer); + timer_delete_sync(&skge->link_timer); napi_disable(&skge->napi); netif_carrier_off(dev); diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index d7121c836508..e2a9aae8bc9b 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -5052,7 +5052,7 @@ static int sky2_suspend(struct device *dev) if (!hw) return 0; - del_timer_sync(&hw->watchdog_timer); + timer_delete_sync(&hw->watchdog_timer); cancel_work_sync(&hw->restart_work); rtnl_lock(); diff --git a/drivers/net/ethernet/mellanox/mlx4/catas.c b/drivers/net/ethernet/mellanox/mlx4/catas.c index 0d8a362c2673..33ba0a5c38ac 100644 --- a/drivers/net/ethernet/mellanox/mlx4/catas.c +++ b/drivers/net/ethernet/mellanox/mlx4/catas.c @@ -305,7 +305,7 @@ void mlx4_stop_catas_poll(struct mlx4_dev *dev) { struct mlx4_priv *priv = mlx4_priv(dev); - del_timer_sync(&priv->catas_err.timer); + timer_delete_sync(&priv->catas_err.timer); if (priv->catas_err.map) { iounmap(priv->catas_err.map); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c index 6830a49fe682..5442a02c4097 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c @@ -246,7 +246,7 @@ static void mlx5_stop_sync_reset_poll(struct mlx5_core_dev *dev) { struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset; - del_timer_sync(&fw_reset->timer); + timer_delete_sync(&fw_reset->timer); } static int mlx5_sync_reset_clear_reset_requested(struct mlx5_core_dev *dev, bool poll_health) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c index 91613d5a36cd..624452ddebc0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/health.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c @@ -847,7 +847,7 @@ void mlx5_stop_health_poll(struct mlx5_core_dev *dev, bool disable_health) if (disable_health) set_bit(MLX5_DROP_HEALTH_WORK, &health->flags); - del_timer_sync(&health->timer); + timer_delete_sync(&health->timer); } void mlx5_start_health_fw_log_up(struct mlx5_core_dev *dev) diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c index dc1d9f774565..1302aa8e0853 100644 --- a/drivers/net/ethernet/micrel/ksz884x.c +++ b/drivers/net/ethernet/micrel/ksz884x.c @@ -3951,7 +3951,7 @@ static void ksz_stop_timer(struct ksz_timer_info *info) { if (info->max) { info->max = 0; - del_timer_sync(&info->timer); + timer_delete_sync(&info->timer); } } diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index b7d9657a7af3..7c501a758325 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -2482,7 +2482,7 @@ static int myri10ge_close(struct net_device *dev) if (mgp->ss[0].tx.req_bytes == NULL) return 0; - del_timer_sync(&mgp->watchdog_timer); + timer_delete_sync(&mgp->watchdog_timer); mgp->running = MYRI10GE_ETH_STOPPING; for (i = 0; i < mgp->num_slices; i++) napi_disable(&mgp->ss[i].napi); diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c index ad0c14849115..05606692e631 100644 --- a/drivers/net/ethernet/natsemi/natsemi.c +++ b/drivers/net/ethernet/natsemi/natsemi.c @@ -3179,7 +3179,7 @@ static int netdev_close(struct net_device *dev) * the final WOL settings? */ - del_timer_sync(&np->timer); + timer_delete_sync(&np->timer); disable_irq(irq); spin_lock_irq(&np->lock); natsemi_irq_disable(dev); @@ -3278,7 +3278,7 @@ static int __maybe_unused natsemi_suspend(struct device *dev_d) if (netif_running (dev)) { const int irq = np->pci_dev->irq; - del_timer_sync(&np->timer); + timer_delete_sync(&np->timer); disable_irq(irq); spin_lock_irq(&np->lock); diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c index bea969dfa536..bf0347715a05 100644 --- a/drivers/net/ethernet/natsemi/ns83820.c +++ b/drivers/net/ethernet/natsemi/ns83820.c @@ -1527,7 +1527,7 @@ static int ns83820_stop(struct net_device *ndev) struct ns83820 *dev = PRIV(ndev); /* FIXME: protect against interrupt handler? */ - del_timer_sync(&dev->tx_watchdog); + timer_delete_sync(&dev->tx_watchdog); ns83820_disable_interrupts(dev); diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c index f8016dc25e0a..3e55e8dc664c 100644 --- a/drivers/net/ethernet/neterion/s2io.c +++ b/drivers/net/ethernet/neterion/s2io.c @@ -7019,7 +7019,7 @@ static void do_s2io_card_down(struct s2io_nic *sp, int do_io) if (!is_s2io_card_up(sp)) return; - del_timer_sync(&sp->alarm_timer); + timer_delete_sync(&sp->alarm_timer); /* If s2io_set_link task is executing, wait till it completes. */ while (test_and_set_bit(__S2IO_STATE_LINK_TASK, &(sp->state))) msleep(50); diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index abba165738a3..95514fabadf2 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -227,7 +227,7 @@ static void nfp_net_reconfig_sync_enter(struct nfp_net *nn) spin_unlock_bh(&nn->reconfig_lock); if (cancelled_timer) { - del_timer_sync(&nn->reconfig_timer); + timer_delete_sync(&nn->reconfig_timer); nfp_net_reconfig_wait(nn, nn->reconfig_timer.expires); } diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index 499e5e39d513..29cb74ccb25a 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -5623,9 +5623,9 @@ static int nv_close(struct net_device *dev) napi_disable(&np->napi); synchronize_irq(np->pci_dev->irq); - del_timer_sync(&np->oom_kick); - del_timer_sync(&np->nic_poll); - del_timer_sync(&np->stats_poll); + timer_delete_sync(&np->oom_kick); + timer_delete_sync(&np->nic_poll); + timer_delete_sync(&np->stats_poll); netif_stop_queue(dev); spin_lock_irq(&np->lock); diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c index 4ac29cd59f2b..1651df8a7c21 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c @@ -1916,7 +1916,7 @@ void pch_gbe_down(struct pch_gbe_adapter *adapter) pch_gbe_irq_disable(adapter); pch_gbe_free_irq(adapter); - del_timer_sync(&adapter->watchdog_timer); + timer_delete_sync(&adapter->watchdog_timer); netdev->tx_queue_len = adapter->tx_queue_len; netif_carrier_off(netdev); diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c index a36d422b5173..26bc8b3b1ec8 100644 --- a/drivers/net/ethernet/packetengines/hamachi.c +++ b/drivers/net/ethernet/packetengines/hamachi.c @@ -1712,7 +1712,7 @@ static int hamachi_close(struct net_device *dev) free_irq(hmp->pci_dev->irq, dev); - del_timer_sync(&hmp->timer); + timer_delete_sync(&hmp->timer); /* Free all the skbuffs in the Rx queue. */ for (i = 0; i < RX_RING_SIZE; i++) { diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c index c0515dc63246..21b760e65d73 100644 --- a/drivers/net/ethernet/packetengines/yellowfin.c +++ b/drivers/net/ethernet/packetengines/yellowfin.c @@ -1222,7 +1222,7 @@ static int yellowfin_close(struct net_device *dev) iowrite32(0x80000000, ioaddr + RxCtrl); iowrite32(0x80000000, ioaddr + TxCtrl); - del_timer(&yp->timer); + timer_delete(&yp->timer); #if defined(__i386__) if (yellowfin_debug > 2) { diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c index cb4e12df7719..801380729046 100644 --- a/drivers/net/ethernet/pasemi/pasemi_mac.c +++ b/drivers/net/ethernet/pasemi/pasemi_mac.c @@ -1288,7 +1288,7 @@ static int pasemi_mac_close(struct net_device *dev) phy_disconnect(dev->phydev); } - del_timer_sync(&mac->tx->clean_timer); + timer_delete_sync(&mac->tx->clean_timer); netif_stop_queue(dev); napi_disable(&mac->napi); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c index f5dc876eb500..4c377bdc62c8 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c @@ -441,7 +441,7 @@ static void ionic_reset_prepare(struct pci_dev *pdev) set_bit(IONIC_LIF_F_FW_RESET, lif->state); - del_timer_sync(&ionic->watchdog_timer); + timer_delete_sync(&ionic->watchdog_timer); cancel_work_sync(&lif->deferred.work); mutex_lock(&lif->queue_lock); diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index fc78bc959ded..bf5bf8c95c85 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -3420,7 +3420,7 @@ static int ql_adapter_down(struct ql3_adapter *qdev, int do_reset) pci_disable_msi(qdev->pdev); } - del_timer_sync(&qdev->adapter_timer); + timer_delete_sync(&qdev->adapter_timer); napi_disable(&qdev->napi); diff --git a/drivers/net/ethernet/realtek/atp.c b/drivers/net/ethernet/realtek/atp.c index 6cbcb3164367..c73a57e4a144 100644 --- a/drivers/net/ethernet/realtek/atp.c +++ b/drivers/net/ethernet/realtek/atp.c @@ -832,7 +832,7 @@ net_close(struct net_device *dev) netif_stop_queue(dev); - del_timer_sync(&lp->timer); + timer_delete_sync(&lp->timer); /* Flush the Tx and disable Rx here. */ lp->addr_mode = CMR2h_OFF; diff --git a/drivers/net/ethernet/rocker/rocker_ofdpa.c b/drivers/net/ethernet/rocker/rocker_ofdpa.c index 826990459fa4..d5db26103d82 100644 --- a/drivers/net/ethernet/rocker/rocker_ofdpa.c +++ b/drivers/net/ethernet/rocker/rocker_ofdpa.c @@ -2386,7 +2386,7 @@ static void ofdpa_fini(struct rocker *rocker) struct hlist_node *tmp; int bkt; - del_timer_sync(&ofdpa->fdb_cleanup_timer); + timer_delete_sync(&ofdpa->fdb_cleanup_timer); flush_workqueue(rocker->rocker_owq); spin_lock_irqsave(&ofdpa->flow_tbl_lock, flags); diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c index 12c8396b6942..36b63bf343a9 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c @@ -91,7 +91,7 @@ void sxgbe_disable_eee_mode(struct sxgbe_priv_data * const priv) { /* Exit and disable EEE in case of we are in LPI state. */ priv->hw->mac->reset_eee_mode(priv->ioaddr); - del_timer_sync(&priv->eee_ctrl_timer); + timer_delete_sync(&priv->eee_ctrl_timer); priv->tx_path_in_lpi_mode = false; } @@ -1044,7 +1044,7 @@ static void sxgbe_tx_del_timer(struct sxgbe_priv_data *priv) SXGBE_FOR_EACH_QUEUE(SXGBE_TX_QUEUES, queue_num) { struct sxgbe_tx_queue *p = priv->txq[queue_num]; - del_timer_sync(&p->txtimer); + timer_delete_sync(&p->txtimer); } } @@ -1208,7 +1208,7 @@ static int sxgbe_release(struct net_device *dev) struct sxgbe_priv_data *priv = netdev_priv(dev); if (priv->eee_enabled) - del_timer_sync(&priv->eee_ctrl_timer); + timer_delete_sync(&priv->eee_ctrl_timer); /* Stop and disconnect the PHY */ if (dev->phydev) { diff --git a/drivers/net/ethernet/seeq/ether3.c b/drivers/net/ethernet/seeq/ether3.c index 9319a2675e7b..1d65113fab76 100644 --- a/drivers/net/ethernet/seeq/ether3.c +++ b/drivers/net/ethernet/seeq/ether3.c @@ -181,7 +181,7 @@ static void ether3_ledoff(struct timer_list *t) */ static inline void ether3_ledon(struct net_device *dev) { - del_timer(&priv(dev)->timer); + timer_delete(&priv(dev)->timer); priv(dev)->timer.expires = jiffies + HZ / 50; /* leave on for 1/50th second */ add_timer(&priv(dev)->timer); if (priv(dev)->regs.config2 & CFG2_CTRLO) @@ -454,7 +454,7 @@ static void ether3_timeout(struct net_device *dev, unsigned int txqueue) { unsigned long flags; - del_timer(&priv(dev)->timer); + timer_delete(&priv(dev)->timer); local_irq_save(flags); printk(KERN_ERR "%s: transmit timed out, network cable problem?\n", dev->name); @@ -851,7 +851,7 @@ static void ether3_remove(struct expansion_card *ec) ecard_set_drvdata(ec, NULL); unregister_netdev(dev); - del_timer_sync(&priv(dev)->timer); + timer_delete_sync(&priv(dev)->timer); free_netdev(dev); ecard_release_resources(ec); } diff --git a/drivers/net/ethernet/sfc/falcon/falcon.c b/drivers/net/ethernet/sfc/falcon/falcon.c index 4af56333ea49..b865275beb66 100644 --- a/drivers/net/ethernet/sfc/falcon/falcon.c +++ b/drivers/net/ethernet/sfc/falcon/falcon.c @@ -2657,7 +2657,7 @@ void falcon_stop_nic_stats(struct ef4_nic *efx) ++nic_data->stats_disable_count; spin_unlock_bh(&efx->stats_lock); - del_timer_sync(&nic_data->stats_timer); + timer_delete_sync(&nic_data->stats_timer); /* Wait enough time for the most recent transfer to * complete. */ diff --git a/drivers/net/ethernet/sfc/falcon/rx.c b/drivers/net/ethernet/sfc/falcon/rx.c index 6bbdb5d2eebf..38ad7ac07726 100644 --- a/drivers/net/ethernet/sfc/falcon/rx.c +++ b/drivers/net/ethernet/sfc/falcon/rx.c @@ -791,7 +791,7 @@ void ef4_fini_rx_queue(struct ef4_rx_queue *rx_queue) netif_dbg(rx_queue->efx, drv, rx_queue->efx->net_dev, "shutting down RX queue %d\n", ef4_rx_queue_index(rx_queue)); - del_timer_sync(&rx_queue->slow_fill); + timer_delete_sync(&rx_queue->slow_fill); /* Release RX buffers from the current read ptr to the write ptr */ if (rx_queue->buffer) { diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c index dbd2ee915838..dcef0588be96 100644 --- a/drivers/net/ethernet/sfc/mcdi.c +++ b/drivers/net/ethernet/sfc/mcdi.c @@ -530,7 +530,7 @@ static bool efx_mcdi_complete_async(struct efx_mcdi_iface *mcdi, bool timeout) * of it aborting the next request. */ if (!timeout) - del_timer_sync(&mcdi->async_timer); + timer_delete_sync(&mcdi->async_timer); spin_lock(&mcdi->async_lock); async = list_first_entry(&mcdi->async_list, @@ -1122,7 +1122,7 @@ void efx_mcdi_flush_async(struct efx_nic *efx) /* We must be in poll or fail mode so no more requests can be queued */ BUG_ON(mcdi->mode == MCDI_MODE_EVENTS); - del_timer_sync(&mcdi->async_timer); + timer_delete_sync(&mcdi->async_timer); /* If a request is still running, make sure we give the MC * time to complete it so that the response won't overwrite our diff --git a/drivers/net/ethernet/sfc/rx_common.c b/drivers/net/ethernet/sfc/rx_common.c index 4cc83203e188..8eb272ba674b 100644 --- a/drivers/net/ethernet/sfc/rx_common.c +++ b/drivers/net/ethernet/sfc/rx_common.c @@ -285,7 +285,7 @@ void efx_fini_rx_queue(struct efx_rx_queue *rx_queue) netif_dbg(rx_queue->efx, drv, rx_queue->efx->net_dev, "shutting down RX queue %d\n", efx_rx_queue_index(rx_queue)); - del_timer_sync(&rx_queue->slow_fill); + timer_delete_sync(&rx_queue->slow_fill); if (rx_queue->grant_credits) flush_work(&rx_queue->grant_work); diff --git a/drivers/net/ethernet/sfc/siena/mcdi.c b/drivers/net/ethernet/sfc/siena/mcdi.c index 3f7899daa86a..99ab5f294691 100644 --- a/drivers/net/ethernet/sfc/siena/mcdi.c +++ b/drivers/net/ethernet/sfc/siena/mcdi.c @@ -534,7 +534,7 @@ static bool efx_mcdi_complete_async(struct efx_mcdi_iface *mcdi, bool timeout) * of it aborting the next request. */ if (!timeout) - del_timer_sync(&mcdi->async_timer); + timer_delete_sync(&mcdi->async_timer); spin_lock(&mcdi->async_lock); async = list_first_entry(&mcdi->async_list, @@ -1145,7 +1145,7 @@ void efx_siena_mcdi_flush_async(struct efx_nic *efx) /* We must be in poll or fail mode so no more requests can be queued */ BUG_ON(mcdi->mode == MCDI_MODE_EVENTS); - del_timer_sync(&mcdi->async_timer); + timer_delete_sync(&mcdi->async_timer); /* If a request is still running, make sure we give the MC * time to complete it so that the response won't overwrite our diff --git a/drivers/net/ethernet/sfc/siena/rx_common.c b/drivers/net/ethernet/sfc/siena/rx_common.c index 2839d0e0a9c1..ab493e529d5c 100644 --- a/drivers/net/ethernet/sfc/siena/rx_common.c +++ b/drivers/net/ethernet/sfc/siena/rx_common.c @@ -284,7 +284,7 @@ void efx_siena_fini_rx_queue(struct efx_rx_queue *rx_queue) netif_dbg(rx_queue->efx, drv, rx_queue->efx->net_dev, "shutting down RX queue %d\n", efx_rx_queue_index(rx_queue)); - del_timer_sync(&rx_queue->slow_fill); + timer_delete_sync(&rx_queue->slow_fill); /* Release RX buffers from the current read ptr to the write ptr */ if (rx_queue->buffer) { diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c index 4535579018c9..7196e1c607f3 100644 --- a/drivers/net/ethernet/sgi/ioc3-eth.c +++ b/drivers/net/ethernet/sgi/ioc3-eth.c @@ -718,7 +718,7 @@ static void ioc3_init(struct net_device *dev) struct ioc3_private *ip = netdev_priv(dev); struct ioc3_ethregs *regs = ip->regs; - del_timer_sync(&ip->ioc3_timer); /* Kill if running */ + timer_delete_sync(&ip->ioc3_timer); /* Kill if running */ writel(EMCR_RST, ®s->emcr); /* Reset */ readl(®s->emcr); /* Flush WB */ @@ -801,7 +801,7 @@ static int ioc3_close(struct net_device *dev) { struct ioc3_private *ip = netdev_priv(dev); - del_timer_sync(&ip->ioc3_timer); + timer_delete_sync(&ip->ioc3_timer); netif_stop_queue(dev); @@ -950,7 +950,7 @@ static int ioc3eth_probe(struct platform_device *pdev) return 0; out_stop: - del_timer_sync(&ip->ioc3_timer); + timer_delete_sync(&ip->ioc3_timer); if (ip->rxr) dma_free_coherent(ip->dma_dev, RX_RING_SIZE, ip->rxr, ip->rxr_dma); @@ -971,7 +971,7 @@ static void ioc3eth_remove(struct platform_device *pdev) dma_free_coherent(ip->dma_dev, TX_RING_SIZE + SZ_16K - 1, ip->tx_ring, ip->txr_dma); unregister_netdev(dev); - del_timer_sync(&ip->ioc3_timer); + timer_delete_sync(&ip->ioc3_timer); free_netdev(dev); } diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c index dda4e488c77a..d10b14787607 100644 --- a/drivers/net/ethernet/sis/sis190.c +++ b/drivers/net/ethernet/sis/sis190.c @@ -758,7 +758,7 @@ static irqreturn_t sis190_irq(int irq, void *__dev) if (status & LinkChange) { netif_info(tp, intr, dev, "link change\n"); - del_timer(&tp->timer); + timer_delete(&tp->timer); schedule_work(&tp->phy_task); } @@ -1034,7 +1034,7 @@ static inline void sis190_delete_timer(struct net_device *dev) { struct sis190_private *tp = netdev_priv(dev); - del_timer_sync(&tp->timer); + timer_delete_sync(&tp->timer); } static inline void sis190_request_timer(struct net_device *dev) diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c index 85b850372efe..332cbd725900 100644 --- a/drivers/net/ethernet/sis/sis900.c +++ b/drivers/net/ethernet/sis/sis900.c @@ -1983,7 +1983,7 @@ static int sis900_close(struct net_device *net_dev) /* Stop the chip's Tx and Rx Status Machine */ sw32(cr, RxDIS | TxDIS | sr32(cr)); - del_timer(&sis_priv->timer); + timer_delete(&sis_priv->timer); free_irq(pdev->irq, net_dev); diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c index 013e90d69182..ca0ab3a35b73 100644 --- a/drivers/net/ethernet/smsc/epic100.c +++ b/drivers/net/ethernet/smsc/epic100.c @@ -1292,7 +1292,7 @@ static int epic_close(struct net_device *dev) netdev_dbg(dev, "Shutting down ethercard, status was %2.2x.\n", er32(INTSTAT)); - del_timer_sync(&ep->timer); + timer_delete_sync(&ep->timer); epic_disable_int(dev, ep); diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c index 86e3ec25df07..6fa957fb523b 100644 --- a/drivers/net/ethernet/smsc/smc91c92_cs.c +++ b/drivers/net/ethernet/smsc/smc91c92_cs.c @@ -1105,7 +1105,7 @@ static int smc_close(struct net_device *dev) outw(CTL_POWERDOWN, ioaddr + CONTROL ); link->open--; - del_timer_sync(&smc->media); + timer_delete_sync(&smc->media); return 0; } /* smc_close */ diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 279532609707..59d07d0d3369 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -467,7 +467,7 @@ static void stmmac_try_to_start_sw_lpi(struct stmmac_priv *priv) */ static void stmmac_stop_sw_lpi(struct stmmac_priv *priv) { - del_timer_sync(&priv->eee_ctrl_timer); + timer_delete_sync(&priv->eee_ctrl_timer); stmmac_set_lpi_mode(priv, priv->hw, STMMAC_LPI_DISABLE, false, 0); priv->tx_path_in_lpi_mode = false; } @@ -1082,7 +1082,7 @@ static void stmmac_mac_disable_tx_lpi(struct phylink_config *config) netdev_dbg(priv->dev, "disable EEE\n"); priv->eee_sw_timer_en = false; - del_timer_sync(&priv->eee_ctrl_timer); + timer_delete_sync(&priv->eee_ctrl_timer); stmmac_set_lpi_mode(priv, priv->hw, STMMAC_LPI_DISABLE, false, 0); priv->tx_path_in_lpi_mode = false; @@ -7842,7 +7842,7 @@ int stmmac_suspend(struct device *dev) if (priv->eee_sw_timer_en) { priv->tx_path_in_lpi_mode = false; - del_timer_sync(&priv->eee_ctrl_timer); + timer_delete_sync(&priv->eee_ctrl_timer); } /* Stop TX/RX DMA */ diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c index b8948d5b779a..b777e5a099eb 100644 --- a/drivers/net/ethernet/sun/cassini.c +++ b/drivers/net/ethernet/sun/cassini.c @@ -3779,7 +3779,7 @@ static void cas_shutdown(struct cas *cp) /* Make us not-running to avoid timers respawning */ cp->hw_running = 0; - del_timer_sync(&cp->link_timer); + timer_delete_sync(&cp->link_timer); /* Stop the reset task */ #if 0 diff --git a/drivers/net/ethernet/sun/ldmvsw.c b/drivers/net/ethernet/sun/ldmvsw.c index a9a6670b5ff1..6fc37ab27f7b 100644 --- a/drivers/net/ethernet/sun/ldmvsw.c +++ b/drivers/net/ethernet/sun/ldmvsw.c @@ -390,7 +390,7 @@ static int vsw_port_probe(struct vio_dev *vdev, const struct vio_device_id *id) return 0; err_out_del_timer: - del_timer_sync(&port->clean_timer); + timer_delete_sync(&port->clean_timer); list_del_rcu(&port->list); synchronize_rcu(); netif_napi_del(&port->napi); @@ -408,8 +408,8 @@ static void vsw_port_remove(struct vio_dev *vdev) unsigned long flags; if (port) { - del_timer_sync(&port->vio.timer); - del_timer_sync(&port->clean_timer); + timer_delete_sync(&port->vio.timer); + timer_delete_sync(&port->clean_timer); napi_disable(&port->napi); unregister_netdev(port->dev); diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c index 72177fea1cfb..73c07f10f053 100644 --- a/drivers/net/ethernet/sun/niu.c +++ b/drivers/net/ethernet/sun/niu.c @@ -6165,7 +6165,7 @@ static void niu_full_shutdown(struct niu *np, struct net_device *dev) niu_disable_napi(np); netif_tx_stop_all_queues(dev); - del_timer_sync(&np->timer); + timer_delete_sync(&np->timer); spin_lock_irq(&np->lock); @@ -6511,7 +6511,7 @@ static void niu_reset_task(struct work_struct *work) spin_unlock_irqrestore(&np->lock, flags); - del_timer_sync(&np->timer); + timer_delete_sync(&np->timer); niu_netif_stop(np); @@ -9914,7 +9914,7 @@ static int __maybe_unused niu_suspend(struct device *dev_d) flush_work(&np->reset_task); niu_netif_stop(np); - del_timer_sync(&np->timer); + timer_delete_sync(&np->timer); spin_lock_irqsave(&np->lock, flags); niu_enable_interrupts(np, 0); diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c index bbb3a6ca19ed..d2c82102133c 100644 --- a/drivers/net/ethernet/sun/sunbmac.c +++ b/drivers/net/ethernet/sun/sunbmac.c @@ -931,7 +931,7 @@ static int bigmac_close(struct net_device *dev) { struct bigmac *bp = netdev_priv(dev); - del_timer(&bp->bigmac_timer); + timer_delete(&bp->bigmac_timer); bp->timer_state = asleep; bp->timer_ticks = 0; diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c index 3e5f9b17c777..06579d7b5220 100644 --- a/drivers/net/ethernet/sun/sungem.c +++ b/drivers/net/ethernet/sun/sungem.c @@ -2180,7 +2180,7 @@ static void gem_do_stop(struct net_device *dev, int wol) gem_disable_ints(gp); /* Stop the link timer */ - del_timer_sync(&gp->link_timer); + timer_delete_sync(&gp->link_timer); /* We cannot cancel the reset task while holding the * rtnl lock, we'd get an A->B / B->A deadlock stituation @@ -2230,7 +2230,7 @@ static void gem_reset_task(struct work_struct *work) } /* Stop the link timer */ - del_timer_sync(&gp->link_timer); + timer_delete_sync(&gp->link_timer); /* Stop NAPI and tx */ gem_netif_stop(gp); @@ -2610,7 +2610,7 @@ static int gem_set_link_ksettings(struct net_device *dev, /* Apply settings and restart link process. */ if (netif_device_present(gp->dev)) { - del_timer_sync(&gp->link_timer); + timer_delete_sync(&gp->link_timer); gem_begin_auto_negotiation(gp, cmd); } @@ -2626,7 +2626,7 @@ static int gem_nway_reset(struct net_device *dev) /* Restart link process */ if (netif_device_present(gp->dev)) { - del_timer_sync(&gp->link_timer); + timer_delete_sync(&gp->link_timer); gem_begin_auto_negotiation(gp, NULL); } diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index 50ace461a1af..9a7586623318 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -1265,7 +1265,7 @@ static int happy_meal_init(struct happy_meal *hp) u32 regtmp, rxcfg; /* If auto-negotiation timer is running, kill it. */ - del_timer(&hp->happy_timer); + timer_delete(&hp->happy_timer); HMD("happy_flags[%08x]\n", hp->happy_flags); if (!(hp->happy_flags & HFLAG_INIT)) { @@ -1922,7 +1922,7 @@ static int happy_meal_close(struct net_device *dev) happy_meal_clean_rings(hp); /* If auto-negotiation timer is running, kill it. */ - del_timer(&hp->happy_timer); + timer_delete(&hp->happy_timer); spin_unlock_irq(&hp->happy_lock); @@ -2184,7 +2184,7 @@ static int hme_set_link_ksettings(struct net_device *dev, /* Ok, do it to it. */ spin_lock_irq(&hp->happy_lock); - del_timer(&hp->happy_timer); + timer_delete(&hp->happy_timer); happy_meal_begin_auto_negotiation(hp, hp->tcvregs, cmd); spin_unlock_irq(&hp->happy_lock); diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c index 1e887d951a04..a2a3e94da4b8 100644 --- a/drivers/net/ethernet/sun/sunvnet.c +++ b/drivers/net/ethernet/sun/sunvnet.c @@ -505,7 +505,7 @@ static void vnet_port_remove(struct vio_dev *vdev) struct vnet_port *port = dev_get_drvdata(&vdev->dev); if (port) { - del_timer_sync(&port->vio.timer); + timer_delete_sync(&port->vio.timer); napi_disable(&port->napi); diff --git a/drivers/net/ethernet/sun/sunvnet_common.c b/drivers/net/ethernet/sun/sunvnet_common.c index 1cacb2a0ee03..ddc6d46a7a86 100644 --- a/drivers/net/ethernet/sun/sunvnet_common.c +++ b/drivers/net/ethernet/sun/sunvnet_common.c @@ -1058,7 +1058,7 @@ void sunvnet_clean_timer_expire_common(struct timer_list *t) (void)mod_timer(&port->clean_timer, jiffies + VNET_CLEAN_TIMEOUT); else - del_timer(&port->clean_timer); + timer_delete(&port->clean_timer); } EXPORT_SYMBOL_GPL(sunvnet_clean_timer_expire_common); @@ -1513,7 +1513,7 @@ out_dropped: (void)mod_timer(&port->clean_timer, jiffies + VNET_CLEAN_TIMEOUT); else if (port) - del_timer(&port->clean_timer); + timer_delete(&port->clean_timer); rcu_read_unlock(); dev_kfree_skb(skb); vnet_free_skbs(freeskbs); @@ -1707,7 +1707,7 @@ EXPORT_SYMBOL_GPL(sunvnet_port_free_tx_bufs_common); void vnet_port_reset(struct vnet_port *port) { - del_timer(&port->clean_timer); + timer_delete(&port->clean_timer); sunvnet_port_free_tx_bufs_common(port); port->rmtu = 0; port->tso = (port->vsw == 0); /* no tso in vsw, misbehaves in bridge */ diff --git a/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c b/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c index d1793b6154c7..24e4b246f25f 100644 --- a/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c +++ b/drivers/net/ethernet/synopsys/dwc-xlgmac-net.c @@ -405,7 +405,7 @@ static void xlgmac_stop_timers(struct xlgmac_pdata *pdata) if (!channel->tx_ring) break; - del_timer_sync(&channel->tx_timer); + timer_delete_sync(&channel->tx_timer); } } diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c index 5cc72a91f220..7f77694ecfba 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.c +++ b/drivers/net/ethernet/ti/cpsw_ale.c @@ -1287,7 +1287,7 @@ static void cpsw_ale_aging_stop(struct cpsw_ale *ale) return; } - del_timer_sync(&ale->timer); + timer_delete_sync(&ale->timer); } void cpsw_ale_start(struct cpsw_ale *ale) diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c index 63e686f0b119..fd2b74508980 100644 --- a/drivers/net/ethernet/ti/netcp_ethss.c +++ b/drivers/net/ethernet/ti/netcp_ethss.c @@ -3796,7 +3796,7 @@ static int gbe_remove(struct netcp_device *netcp_device, void *inst_priv) { struct gbe_priv *gbe_dev = inst_priv; - del_timer_sync(&gbe_dev->timer); + timer_delete_sync(&gbe_dev->timer); cpts_release(gbe_dev->cpts); cpsw_ale_stop(gbe_dev->ale); netcp_txpipe_close(&gbe_dev->tx_pipe); diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c index b3da76efa8f5..d9240fb91747 100644 --- a/drivers/net/ethernet/ti/tlan.c +++ b/drivers/net/ethernet/ti/tlan.c @@ -332,13 +332,13 @@ static void tlan_stop(struct net_device *dev) { struct tlan_priv *priv = netdev_priv(dev); - del_timer_sync(&priv->media_timer); + timer_delete_sync(&priv->media_timer); tlan_read_and_clear_stats(dev, TLAN_RECORD); outl(TLAN_HC_AD_RST, dev->base_addr + TLAN_HOST_CMD); /* Reset and power down phy */ tlan_reset_adapter(dev); if (priv->timer.function != NULL) { - del_timer_sync(&priv->timer); + timer_delete_sync(&priv->timer); priv->timer.function = NULL; } } diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c index c6957e3b7f0f..7ec0e3c13d54 100644 --- a/drivers/net/ethernet/tundra/tsi108_eth.c +++ b/drivers/net/ethernet/tundra/tsi108_eth.c @@ -1379,7 +1379,7 @@ static int tsi108_close(struct net_device *dev) netif_stop_queue(dev); napi_disable(&data->napi); - del_timer_sync(&data->timer); + timer_delete_sync(&data->timer); tsi108_stop_ethernet(dev); tsi108_kill_phy(dev); diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c index 00b0b318df27..e69eaa65e0de 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c @@ -310,7 +310,8 @@ static bool wx_alloc_mapped_page(struct wx_ring *rx_ring, return true; page = page_pool_dev_alloc_pages(rx_ring->page_pool); - WARN_ON(!page); + if (unlikely(!page)) + return false; dma = page_pool_get_dma_addr(page); bi->page_dma = dma; @@ -546,7 +547,8 @@ static void wx_rx_checksum(struct wx_ring *ring, return; /* Hardware can't guarantee csum if IPv6 Dest Header found */ - if (dptype.prot != WX_DEC_PTYPE_PROT_SCTP && WX_RXD_IPV6EX(rx_desc)) + if (dptype.prot != WX_DEC_PTYPE_PROT_SCTP && + wx_test_staterr(rx_desc, WX_RXD_STAT_IPV6EX)) return; /* if L4 checksum error */ diff --git a/drivers/net/ethernet/wangxun/libwx/wx_type.h b/drivers/net/ethernet/wangxun/libwx/wx_type.h index 5b230ecbbabb..4c545b2aa997 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_type.h +++ b/drivers/net/ethernet/wangxun/libwx/wx_type.h @@ -513,6 +513,7 @@ enum WX_MSCA_CMD_value { #define WX_RXD_STAT_L4CS BIT(7) /* L4 xsum calculated */ #define WX_RXD_STAT_IPCS BIT(8) /* IP xsum calculated */ #define WX_RXD_STAT_OUTERIPCS BIT(10) /* Cloud IP xsum calculated*/ +#define WX_RXD_STAT_IPV6EX BIT(12) /* IPv6 Dest Header */ #define WX_RXD_STAT_TS BIT(14) /* IEEE1588 Time Stamp */ #define WX_RXD_ERR_OUTERIPER BIT(26) /* CRC IP Header error */ @@ -589,8 +590,6 @@ enum wx_l2_ptypes { #define WX_RXD_PKTTYPE(_rxd) \ ((le32_to_cpu((_rxd)->wb.lower.lo_dword.data) >> 9) & 0xFF) -#define WX_RXD_IPV6EX(_rxd) \ - ((le32_to_cpu((_rxd)->wb.lower.lo_dword.data) >> 6) & 0x1) /*********************** Transmit Descriptor Config Masks ****************/ #define WX_TXD_STAT_DD BIT(0) /* Descriptor Done */ #define WX_TXD_DTYP_DATA 0 /* Adv Data Descriptor */ diff --git a/drivers/net/fddi/defza.c b/drivers/net/fddi/defza.c index f5c25acaa577..54b7f24f3810 100644 --- a/drivers/net/fddi/defza.c +++ b/drivers/net/fddi/defza.c @@ -983,7 +983,7 @@ static irqreturn_t fza_interrupt(int irq, void *dev_id) case FZA_STATE_UNINITIALIZED: netif_carrier_off(dev); - del_timer_sync(&fp->reset_timer); + timer_delete_sync(&fp->reset_timer); fp->ring_cmd_index = 0; fp->ring_uns_index = 0; fp->ring_rmc_tx_index = 0; @@ -1017,7 +1017,7 @@ static irqreturn_t fza_interrupt(int irq, void *dev_id) fp->queue_active = 0; netif_stop_queue(dev); pr_debug("%s: queue stopped\n", fp->name); - del_timer_sync(&fp->reset_timer); + timer_delete_sync(&fp->reset_timer); pr_warn("%s: halted, reason: %x\n", fp->name, FZA_STATUS_GET_HALT(status)); fza_regs_dump(fp); @@ -1227,7 +1227,7 @@ static int fza_close(struct net_device *dev) netif_stop_queue(dev); pr_debug("%s: queue stopped\n", fp->name); - del_timer_sync(&fp->reset_timer); + timer_delete_sync(&fp->reset_timer); spin_lock_irqsave(&fp->lock, flags); fp->state = FZA_STATE_UNINITIALIZED; fp->state_chg_flag = 0; @@ -1493,7 +1493,7 @@ static int fza_probe(struct device *bdev) return 0; err_out_irq: - del_timer_sync(&fp->reset_timer); + timer_delete_sync(&fp->reset_timer); fza_do_shutdown(fp); free_irq(dev->irq, dev); @@ -1520,7 +1520,7 @@ static int fza_remove(struct device *bdev) unregister_netdev(dev); - del_timer_sync(&fp->reset_timer); + timer_delete_sync(&fp->reset_timer); fza_do_shutdown(fp); free_irq(dev->irq, dev); diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 3bf6785f9057..b33d84ed5bbf 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -660,8 +660,8 @@ static void sixpack_close(struct tty_struct *tty) unregister_netdev(sp->dev); - del_timer_sync(&sp->tx_t); - del_timer_sync(&sp->resync_t); + timer_delete_sync(&sp->tx_t); + timer_delete_sync(&sp->resync_t); /* Free all 6pack frame buffers after unreg. */ kfree(sp->xbuff); @@ -937,7 +937,7 @@ sixpack_decode(struct sixpack *sp, const u8 *pre_rbuff, size_t count) inbyte = pre_rbuff[count1]; if (inbyte == SIXP_FOUND_TNC) { tnc_set_sync_state(sp, TNC_IN_SYNC); - del_timer(&sp->resync_t); + timer_delete(&sp->resync_t); } if ((inbyte & SIXP_PRIO_CMD_MASK) != 0) decode_prio_command(sp, inbyte); diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c index c71e52249289..f88721dec681 100644 --- a/drivers/net/hamradio/scc.c +++ b/drivers/net/hamradio/scc.c @@ -794,8 +794,8 @@ static inline void init_brg(struct scc_channel *scc) static void init_channel(struct scc_channel *scc) { - del_timer(&scc->tx_t); - del_timer(&scc->tx_wdog); + timer_delete(&scc->tx_t); + timer_delete(&scc->tx_wdog); disable_irq(scc->irq); @@ -999,7 +999,7 @@ static void __scc_start_tx_timer(struct scc_channel *scc, void (*handler)(struct timer_list *t), unsigned long when) { - del_timer(&scc->tx_t); + timer_delete(&scc->tx_t); if (when == 0) { @@ -1029,7 +1029,7 @@ static void scc_start_defer(struct scc_channel *scc) unsigned long flags; spin_lock_irqsave(&scc->lock, flags); - del_timer(&scc->tx_wdog); + timer_delete(&scc->tx_wdog); if (scc->kiss.maxdefer != 0 && scc->kiss.maxdefer != TIMER_OFF) { @@ -1045,7 +1045,7 @@ static void scc_start_maxkeyup(struct scc_channel *scc) unsigned long flags; spin_lock_irqsave(&scc->lock, flags); - del_timer(&scc->tx_wdog); + timer_delete(&scc->tx_wdog); if (scc->kiss.maxkeyup != 0 && scc->kiss.maxkeyup != TIMER_OFF) { @@ -1194,7 +1194,7 @@ static void t_tail(struct timer_list *t) unsigned long flags; spin_lock_irqsave(&scc->lock, flags); - del_timer(&scc->tx_wdog); + timer_delete(&scc->tx_wdog); scc_key_trx(scc, TX_OFF); spin_unlock_irqrestore(&scc->lock, flags); @@ -1219,7 +1219,7 @@ static void t_busy(struct timer_list *t) { struct scc_channel *scc = from_timer(scc, t, tx_wdog); - del_timer(&scc->tx_t); + timer_delete(&scc->tx_t); netif_stop_queue(scc->dev); /* don't pile on the wabbit! */ scc_discard_buffers(scc); @@ -1248,7 +1248,7 @@ static void t_maxkeyup(struct timer_list *t) netif_stop_queue(scc->dev); scc_discard_buffers(scc); - del_timer(&scc->tx_t); + timer_delete(&scc->tx_t); cl(scc, R1, TxINT_ENAB); /* force an ABORT, but don't */ cl(scc, R15, TxUIE); /* count it. */ @@ -1272,7 +1272,7 @@ static void t_idle(struct timer_list *t) { struct scc_channel *scc = from_timer(scc, t, tx_t); - del_timer(&scc->tx_wdog); + timer_delete(&scc->tx_wdog); scc_key_trx(scc, TX_OFF); if(scc->kiss.mintime) @@ -1407,7 +1407,7 @@ static void scc_stop_calibrate(struct timer_list *t) unsigned long flags; spin_lock_irqsave(&scc->lock, flags); - del_timer(&scc->tx_wdog); + timer_delete(&scc->tx_wdog); scc_key_trx(scc, TX_OFF); wr(scc, R6, 0); wr(scc, R7, FLAG); @@ -1428,7 +1428,7 @@ scc_start_calibrate(struct scc_channel *scc, int duration, unsigned char pattern netif_stop_queue(scc->dev); scc_discard_buffers(scc); - del_timer(&scc->tx_wdog); + timer_delete(&scc->tx_wdog); scc->tx_wdog.function = scc_stop_calibrate; scc->tx_wdog.expires = jiffies + HZ*duration; @@ -1609,8 +1609,8 @@ static int scc_net_close(struct net_device *dev) wr(scc,R3,0); spin_unlock_irqrestore(&scc->lock, flags); - del_timer_sync(&scc->tx_t); - del_timer_sync(&scc->tx_wdog); + timer_delete_sync(&scc->tx_t); + timer_delete_sync(&scc->tx_wdog); scc_discard_buffers(scc); diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c index 2ed2f836f09a..f29997b20fd7 100644 --- a/drivers/net/hamradio/yam.c +++ b/drivers/net/hamradio/yam.c @@ -1158,7 +1158,7 @@ static void __exit yam_cleanup_driver(void) struct yam_mcs *p; int i; - del_timer_sync(&yam_timer); + timer_delete_sync(&yam_timer); for (i = 0; i < NR_PORTS; i++) { struct net_device *dev = yam_devs[i]; if (dev) { diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c index aa8f828a0ae7..6342c319c0e4 100644 --- a/drivers/net/hippi/rrunner.c +++ b/drivers/net/hippi/rrunner.c @@ -1357,7 +1357,7 @@ static int rr_close(struct net_device *dev) rrpriv->fw_running = 0; spin_unlock_irqrestore(&rrpriv->lock, flags); - del_timer_sync(&rrpriv->timer); + timer_delete_sync(&rrpriv->timer); spin_lock_irqsave(&rrpriv->lock, flags); writel(0, ®s->TxPi); diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c index ddda0c1e7a6d..0e0321a7ddd7 100644 --- a/drivers/net/netdevsim/netdev.c +++ b/drivers/net/netdevsim/netdev.c @@ -441,8 +441,8 @@ static enum hrtimer_restart nsim_napi_schedule(struct hrtimer *timer) static void nsim_rq_timer_init(struct nsim_rq *rq) { - hrtimer_init(&rq->napi_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); - rq->napi_timer.function = nsim_napi_schedule; + hrtimer_setup(&rq->napi_timer, nsim_napi_schedule, CLOCK_MONOTONIC, + HRTIMER_MODE_REL); } static void nsim_enable_napi(struct netdevsim *ns) diff --git a/drivers/net/ntb_netdev.c b/drivers/net/ntb_netdev.c index ef6df0e37bea..ef4204638392 100644 --- a/drivers/net/ntb_netdev.c +++ b/drivers/net/ntb_netdev.c @@ -291,7 +291,7 @@ static int ntb_netdev_close(struct net_device *ndev) while ((skb = ntb_transport_rx_remove(dev->qp, &len))) dev_kfree_skb(skb); - del_timer_sync(&dev->tx_timer); + timer_delete_sync(&dev->tx_timer); return 0; } diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 675fbd225378..cc1bfd22fb81 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -244,6 +244,46 @@ static bool phy_drv_wol_enabled(struct phy_device *phydev) return wol.wolopts != 0; } +static void phy_link_change(struct phy_device *phydev, bool up) +{ + struct net_device *netdev = phydev->attached_dev; + + if (up) + netif_carrier_on(netdev); + else + netif_carrier_off(netdev); + phydev->adjust_link(netdev); + if (phydev->mii_ts && phydev->mii_ts->link_state) + phydev->mii_ts->link_state(phydev->mii_ts, phydev); +} + +/** + * phy_uses_state_machine - test whether consumer driver uses PAL state machine + * @phydev: the target PHY device structure + * + * Ultimately, this aims to indirectly determine whether the PHY is attached + * to a consumer which uses the state machine by calling phy_start() and + * phy_stop(). + * + * When the PHY driver consumer uses phylib, it must have previously called + * phy_connect_direct() or one of its derivatives, so that phy_prepare_link() + * has set up a hook for monitoring state changes. + * + * When the PHY driver is used by the MAC driver consumer through phylink (the + * only other provider of a phy_link_change() method), using the PHY state + * machine is not optional. + * + * Return: true if consumer calls phy_start() and phy_stop(), false otherwise. + */ +static bool phy_uses_state_machine(struct phy_device *phydev) +{ + if (phydev->phy_link_change == phy_link_change) + return phydev->attached_dev && phydev->adjust_link; + + /* phydev->phy_link_change is implicitly phylink_phy_change() */ + return true; +} + static bool mdio_bus_phy_may_suspend(struct phy_device *phydev) { struct device_driver *drv = phydev->mdio.dev.driver; @@ -310,7 +350,7 @@ static __maybe_unused int mdio_bus_phy_suspend(struct device *dev) * may call phy routines that try to grab the same lock, and that may * lead to a deadlock. */ - if (phydev->attached_dev && phydev->adjust_link) + if (phy_uses_state_machine(phydev)) phy_stop_machine(phydev); if (!mdio_bus_phy_may_suspend(phydev)) @@ -364,7 +404,7 @@ no_resume: } } - if (phydev->attached_dev && phydev->adjust_link) + if (phy_uses_state_machine(phydev)) phy_start_machine(phydev); return 0; @@ -1055,19 +1095,6 @@ struct phy_device *phy_find_first(struct mii_bus *bus) } EXPORT_SYMBOL(phy_find_first); -static void phy_link_change(struct phy_device *phydev, bool up) -{ - struct net_device *netdev = phydev->attached_dev; - - if (up) - netif_carrier_on(netdev); - else - netif_carrier_off(netdev); - phydev->adjust_link(netdev); - if (phydev->mii_ts && phydev->mii_ts->link_state) - phydev->mii_ts->link_state(phydev->mii_ts, phydev); -} - /** * phy_prepare_link - prepares the PHY layer to monitor link status * @phydev: target phy_device struct diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 69ca765485db..b68369e2342b 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -952,7 +952,7 @@ static unsigned int phylink_inband_caps(struct phylink *pl, static void phylink_pcs_poll_stop(struct phylink *pl) { if (pl->cfg_link_an_mode == MLO_AN_INBAND) - del_timer(&pl->link_poll); + timer_delete(&pl->link_poll); } static void phylink_pcs_poll_start(struct phylink *pl) @@ -2448,7 +2448,7 @@ void phylink_stop(struct phylink *pl) sfp_upstream_stop(pl->sfp_bus); if (pl->phydev) phy_stop(pl->phydev); - del_timer_sync(&pl->link_poll); + timer_delete_sync(&pl->link_poll); if (pl->link_irq) { free_irq(pl->link_irq, pl); pl->link_irq = 0; diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c index 644e99fc3623..9c4932198931 100644 --- a/drivers/net/ppp/ppp_synctty.c +++ b/drivers/net/ppp/ppp_synctty.c @@ -506,6 +506,11 @@ ppp_sync_txmunge(struct syncppp *ap, struct sk_buff *skb) unsigned char *data; int islcp; + /* Ensure we can safely access protocol field and LCP code */ + if (!pskb_may_pull(skb, 3)) { + kfree_skb(skb); + return NULL; + } data = skb->data; proto = get_unaligned_be16(data); diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c index fb362ee248ff..3cfa17cd5073 100644 --- a/drivers/net/slip/slip.c +++ b/drivers/net/slip/slip.c @@ -899,8 +899,8 @@ static void slip_close(struct tty_struct *tty) /* VSV = very important to remove timers */ #ifdef CONFIG_SLIP_SMART - del_timer_sync(&sl->keepalive_timer); - del_timer_sync(&sl->outfill_timer); + timer_delete_sync(&sl->keepalive_timer); + timer_delete_sync(&sl->outfill_timer); #endif /* Flush network side */ unregister_netdev(sl->dev); @@ -1137,7 +1137,7 @@ static int slip_ioctl(struct tty_struct *tty, unsigned int cmd, jiffies + sl->keepalive * HZ); set_bit(SLF_KEEPTEST, &sl->flags); } else - del_timer(&sl->keepalive_timer); + timer_delete(&sl->keepalive_timer); spin_unlock_bh(&sl->lock); return 0; @@ -1162,7 +1162,7 @@ static int slip_ioctl(struct tty_struct *tty, unsigned int cmd, jiffies + sl->outfill * HZ); set_bit(SLF_OUTWAIT, &sl->flags); } else - del_timer(&sl->outfill_timer); + timer_delete(&sl->outfill_timer); spin_unlock_bh(&sl->lock); return 0; @@ -1217,7 +1217,7 @@ static int sl_siocdevprivate(struct net_device *dev, struct ifreq *rq, jiffies + sl->keepalive * HZ); set_bit(SLF_KEEPTEST, &sl->flags); } else - del_timer(&sl->keepalive_timer); + timer_delete(&sl->keepalive_timer); break; case SIOCGKEEPALIVE: @@ -1235,7 +1235,7 @@ static int sl_siocdevprivate(struct net_device *dev, struct ifreq *rq, jiffies + sl->outfill * HZ); set_bit(SLF_OUTWAIT, &sl->flags); } else - del_timer(&sl->outfill_timer); + timer_delete(&sl->outfill_timer); break; case SIOCGOUTFILL: @@ -1421,7 +1421,7 @@ static void sl_keepalive(struct timer_list *t) /* keepalive still high :(, we must hangup */ if (sl->outfill) /* outfill timer must be deleted too */ - (void)del_timer(&sl->outfill_timer); + (void) timer_delete(&sl->outfill_timer); printk(KERN_DEBUG "%s: no packets received during keepalive timeout, hangup.\n", sl->dev->name); /* this must hangup tty & close slip */ tty_hangup(sl->tty); diff --git a/drivers/net/tun.c b/drivers/net/tun.c index f75f912a0225..7babd1e9a378 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1295,7 +1295,7 @@ static void tun_flow_init(struct tun_struct *tun) static void tun_flow_uninit(struct tun_struct *tun) { - del_timer_sync(&tun->flow_gc_timer); + timer_delete_sync(&tun->flow_gc_timer); tun_flow_flush(tun); } diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c index ff439ef535ac..fc5e441aa7c3 100644 --- a/drivers/net/usb/catc.c +++ b/drivers/net/usb/catc.c @@ -738,7 +738,7 @@ static int catc_stop(struct net_device *netdev) netif_stop_queue(netdev); if (!catc->is_f5u011) - del_timer_sync(&catc->timer); + timer_delete_sync(&catc->timer); usb_kill_urb(catc->rx_urb); usb_kill_urb(catc->tx_urb); diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index 137adf6d5b08..e4f1663b6204 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -1661,7 +1661,7 @@ static int lan78xx_link_reset(struct lan78xx_net *dev) if (ret < 0) return ret; - del_timer(&dev->stat_monitor); + timer_delete(&dev->stat_monitor); } else if (link && !dev->link_on) { dev->link_on = true; @@ -3304,7 +3304,7 @@ static int lan78xx_stop(struct net_device *net) mutex_lock(&dev->dev_mutex); if (timer_pending(&dev->stat_monitor)) - del_timer_sync(&dev->stat_monitor); + timer_delete_sync(&dev->stat_monitor); clear_bit(EVENT_DEV_OPEN, &dev->flags); netif_stop_queue(net); @@ -4938,7 +4938,7 @@ static int lan78xx_suspend(struct usb_interface *intf, pm_message_t message) /* reattach */ netif_device_attach(dev->net); - del_timer(&dev->stat_monitor); + timer_delete(&dev->stat_monitor); if (PMSG_IS_AUTO(message)) { ret = lan78xx_set_auto_suspend(dev); diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index 3d239b8d1a1b..dec6e82eb0e0 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -522,7 +522,7 @@ static void sierra_net_kevent(struct work_struct *work) " stopping sync timer", hh.msgspecific.byte); /* Got sync resp - stop timer & clear mask */ - del_timer_sync(&priv->sync_timer); + timer_delete_sync(&priv->sync_timer); clear_bit(SIERRA_NET_TIMER_EXPIRY, &priv->kevent_flags); break; diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 724b93aa4f7e..c39dfa17813a 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -860,7 +860,7 @@ int usbnet_stop (struct net_device *net) /* deferred work (timer, softirq, task) must also stop */ dev->flags = 0; - del_timer_sync(&dev->delay); + timer_delete_sync(&dev->delay); tasklet_kill(&dev->bh); cancel_work_sync(&dev->kevent); @@ -869,7 +869,7 @@ int usbnet_stop (struct net_device *net) * we have a flag */ tasklet_kill(&dev->bh); - del_timer_sync(&dev->delay); + timer_delete_sync(&dev->delay); cancel_work_sync(&dev->kevent); if (!pm) @@ -1882,7 +1882,7 @@ out1: */ usbnet_mark_going_away(dev); cancel_work_sync(&dev->kevent); - del_timer_sync(&dev->delay); + timer_delete_sync(&dev->delay); free_netdev(net); out: return status; diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c index 8c49e903cb3a..9ccc3f09f71b 100644 --- a/drivers/net/vxlan/vxlan_core.c +++ b/drivers/net/vxlan/vxlan_core.c @@ -3193,7 +3193,7 @@ static int vxlan_stop(struct net_device *dev) vxlan_multicast_leave(vxlan); - del_timer_sync(&vxlan->age_timer); + timer_delete_sync(&vxlan->age_timer); vxlan_flush(vxlan, &desc); vxlan_sock_release(vxlan); diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c index cdebe65a7e2d..7e653432c139 100644 --- a/drivers/net/wan/hdlc_cisco.c +++ b/drivers/net/wan/hdlc_cisco.c @@ -285,7 +285,7 @@ static void cisco_stop(struct net_device *dev) struct cisco_state *st = state(hdlc); unsigned long flags; - del_timer_sync(&st->timer); + timer_delete_sync(&st->timer); spin_lock_irqsave(&st->lock, flags); netif_dormant_on(dev); diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c index 81e72bc1891f..34014f427060 100644 --- a/drivers/net/wan/hdlc_fr.c +++ b/drivers/net/wan/hdlc_fr.c @@ -1025,7 +1025,7 @@ static void fr_stop(struct net_device *dev) printk(KERN_DEBUG "fr_stop\n"); #endif if (state(hdlc)->settings.lmi != LMI_NONE) - del_timer_sync(&state(hdlc)->timer); + timer_delete_sync(&state(hdlc)->timer); fr_set_link_state(0, dev); } diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c index 37a3c989cba1..19921b02846d 100644 --- a/drivers/net/wan/hdlc_ppp.c +++ b/drivers/net/wan/hdlc_ppp.c @@ -358,7 +358,7 @@ static void ppp_cp_event(struct net_device *dev, u16 pid, u16 event, u8 code, } } if (old_state != CLOSED && proto->state == CLOSED) - del_timer(&proto->timer); + timer_delete(&proto->timer); #if DEBUG_STATE printk(KERN_DEBUG "%s: %s ppp_cp_event(%s) ... %s\n", dev->name, diff --git a/drivers/net/wireguard/device.c b/drivers/net/wireguard/device.c index c496d35b266d..3ffeeba5dccf 100644 --- a/drivers/net/wireguard/device.c +++ b/drivers/net/wireguard/device.c @@ -81,7 +81,7 @@ static int wg_pm_notification(struct notifier_block *nb, unsigned long action, v list_for_each_entry(wg, &device_list, device_list) { mutex_lock(&wg->device_update_lock); list_for_each_entry(peer, &wg->peer_list, peer_list) { - del_timer(&peer->timer_zero_key_material); + timer_delete(&peer->timer_zero_key_material); wg_noise_handshake_clear(&peer->handshake); wg_noise_keypairs_clear(&peer->keypairs); } diff --git a/drivers/net/wireguard/timers.c b/drivers/net/wireguard/timers.c index 968bdb4df0b3..a9e0890c2f77 100644 --- a/drivers/net/wireguard/timers.c +++ b/drivers/net/wireguard/timers.c @@ -48,7 +48,7 @@ static void wg_expired_retransmit_handshake(struct timer_list *timer) peer->device->dev->name, peer->internal_id, &peer->endpoint.addr, (int)MAX_TIMER_HANDSHAKES + 2); - del_timer(&peer->timer_send_keepalive); + timer_delete(&peer->timer_send_keepalive); /* We drop all packets without a keypair and don't try again, * if we try unsuccessfully for too long to make a handshake. */ @@ -167,7 +167,7 @@ void wg_timers_data_received(struct wg_peer *peer) */ void wg_timers_any_authenticated_packet_sent(struct wg_peer *peer) { - del_timer(&peer->timer_send_keepalive); + timer_delete(&peer->timer_send_keepalive); } /* Should be called after any type of authenticated packet is received, whether @@ -175,7 +175,7 @@ void wg_timers_any_authenticated_packet_sent(struct wg_peer *peer) */ void wg_timers_any_authenticated_packet_received(struct wg_peer *peer) { - del_timer(&peer->timer_new_handshake); + timer_delete(&peer->timer_new_handshake); } /* Should be called after a handshake initiation message is sent. */ @@ -191,7 +191,7 @@ void wg_timers_handshake_initiated(struct wg_peer *peer) */ void wg_timers_handshake_complete(struct wg_peer *peer) { - del_timer(&peer->timer_retransmit_handshake); + timer_delete(&peer->timer_retransmit_handshake); peer->timer_handshake_attempts = 0; peer->sent_lastminute_handshake = false; ktime_get_real_ts64(&peer->walltime_last_handshake); diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c index 156f3650c006..96dc2778022a 100644 --- a/drivers/net/wireless/ath/ar5523/ar5523.c +++ b/drivers/net/wireless/ath/ar5523/ar5523.c @@ -733,7 +733,7 @@ static void ar5523_data_tx_pkt_put(struct ar5523 *ar) { atomic_dec(&ar->tx_nr_total); if (!atomic_dec_return(&ar->tx_nr_pending)) { - del_timer(&ar->tx_wd_timer); + timer_delete(&ar->tx_wd_timer); wake_up(&ar->tx_flush_waitq); } @@ -1076,7 +1076,7 @@ static void ar5523_stop(struct ieee80211_hw *hw, bool suspend) ar5523_cmd_write(ar, WDCMSG_TARGET_STOP, NULL, 0, 0); - del_timer_sync(&ar->tx_wd_timer); + timer_delete_sync(&ar->tx_wd_timer); cancel_work_sync(&ar->tx_wd_work); cancel_work_sync(&ar->rx_refill_work); ar5523_cancel_rx_bufs(ar); diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index 35bfe7232e95..a0c1afeda4dd 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -1751,7 +1751,7 @@ void ath10k_debug_stop(struct ath10k *ar) /* Must not use _sync to avoid deadlock, we do that in * ath10k_debug_destroy(). The check for htt_stats_mask is to avoid - * warning from del_timer(). + * warning from timer_delete(). */ if (ar->debug.htt_stats_mask != 0) cancel_delayed_work(&ar->debug.htt_stats_dwork); diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 7d28ae5453cf..83eab7479f06 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -287,7 +287,7 @@ void ath10k_htt_rx_free(struct ath10k_htt *htt) if (htt->ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL) return; - del_timer_sync(&htt->rx_ring.refill_retry_timer); + timer_delete_sync(&htt->rx_ring.refill_retry_timer); skb_queue_purge(&htt->rx_msdus_q); skb_queue_purge(&htt->rx_in_ord_compl_q); diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index c52a16f8078f..fb2c60ee433c 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -619,7 +619,7 @@ static void ath10k_pci_sleep_sync(struct ath10k *ar) return; } - del_timer_sync(&ar_pci->ps_timer); + timer_delete_sync(&ar_pci->ps_timer); spin_lock_irqsave(&ar_pci->ps_lock, flags); WARN_ON(ar_pci->ps_wake_refcount > 0); @@ -1817,7 +1817,7 @@ static void ath10k_pci_rx_retry_sync(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - del_timer_sync(&ar_pci->rx_post_retry); + timer_delete_sync(&ar_pci->rx_post_retry); } int ath10k_pci_hif_map_service_to_pipe(struct ath10k *ar, u16 service_id, diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c index 6805357ee29e..7ce74b4ef201 100644 --- a/drivers/net/wireless/ath/ath10k/sdio.c +++ b/drivers/net/wireless/ath/ath10k/sdio.c @@ -1621,7 +1621,7 @@ static void ath10k_sdio_hif_power_down(struct ath10k *ar) ath10k_dbg(ar, ATH10K_DBG_BOOT, "sdio power off\n"); - del_timer_sync(&ar_sdio->sleep_timer); + timer_delete_sync(&ar_sdio->sleep_timer); ath10k_sdio_set_mbox_sleep(ar, true); /* Disable the card */ diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index d436a874cd5a..866bad2db334 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -911,7 +911,7 @@ static void ath10k_snoc_buffer_cleanup(struct ath10k *ar) struct ath10k_snoc_pipe *pipe_info; int pipe_num; - del_timer_sync(&ar_snoc->rx_post_retry); + timer_delete_sync(&ar_snoc->rx_post_retry); for (pipe_num = 0; pipe_num < CE_COUNT; pipe_num++) { pipe_info = &ar_snoc->pipe_info[pipe_num]; ath10k_snoc_rx_pipe_cleanup(pipe_info); diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c index eedba3766ba2..2f862f8f10ca 100644 --- a/drivers/net/wireless/ath/ath11k/ahb.c +++ b/drivers/net/wireless/ath/ath11k/ahb.c @@ -397,7 +397,7 @@ static void ath11k_ahb_stop(struct ath11k_base *ab) ath11k_ahb_ce_irqs_disable(ab); ath11k_ahb_sync_ce_irqs(ab); ath11k_ahb_kill_tasklets(ab); - del_timer_sync(&ab->rx_replenish_retry); + timer_delete_sync(&ab->rx_replenish_retry); ath11k_ce_cleanup_pipes(ab); } diff --git a/drivers/net/wireless/ath/ath11k/dp.c b/drivers/net/wireless/ath/ath11k/dp.c index f124b7329e1a..3a544e5fefca 100644 --- a/drivers/net/wireless/ath/ath11k/dp.c +++ b/drivers/net/wireless/ath/ath11k/dp.c @@ -875,7 +875,7 @@ void ath11k_dp_pdev_free(struct ath11k_base *ab) struct ath11k *ar; int i; - del_timer_sync(&ab->mon_reap_timer); + timer_delete_sync(&ab->mon_reap_timer); for (i = 0; i < ab->num_radios; i++) { ar = ab->pdevs[i].ar; @@ -1170,7 +1170,7 @@ void ath11k_dp_shadow_stop_timer(struct ath11k_base *ab, if (!update_timer->init) return; - del_timer_sync(&update_timer->timer); + timer_delete_sync(&update_timer->timer); } void ath11k_dp_shadow_init_timer(struct ath11k_base *ab, diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index f2bdbac2a0b7..218ab41c0f3c 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -906,7 +906,7 @@ void ath11k_peer_frags_flush(struct ath11k *ar, struct ath11k_peer *peer) rx_tid = &peer->rx_tid[i]; spin_unlock_bh(&ar->ab->base_lock); - del_timer_sync(&rx_tid->frag_timer); + timer_delete_sync(&rx_tid->frag_timer); spin_lock_bh(&ar->ab->base_lock); ath11k_dp_rx_frags_cleanup(rx_tid, true); @@ -927,7 +927,7 @@ void ath11k_peer_rx_tid_cleanup(struct ath11k *ar, struct ath11k_peer *peer) ath11k_dp_rx_frags_cleanup(rx_tid, true); spin_unlock_bh(&ar->ab->base_lock); - del_timer_sync(&rx_tid->frag_timer); + timer_delete_sync(&rx_tid->frag_timer); spin_lock_bh(&ar->ab->base_lock); } } @@ -3710,7 +3710,7 @@ static int ath11k_dp_rx_frag_h_mpdu(struct ath11k *ar, } spin_unlock_bh(&ab->base_lock); - del_timer_sync(&rx_tid->frag_timer); + timer_delete_sync(&rx_tid->frag_timer); spin_lock_bh(&ab->base_lock); peer = ath11k_peer_find_by_id(ab, peer_id); @@ -5781,7 +5781,7 @@ int ath11k_dp_rx_pktlog_stop(struct ath11k_base *ab, bool stop_timer) int ret; if (stop_timer) - del_timer_sync(&ab->mon_reap_timer); + timer_delete_sync(&ab->mon_reap_timer); /* reap all the monitor related rings */ ret = ath11k_dp_purge_mon_ring(ab); diff --git a/drivers/net/wireless/ath/ath12k/dp.c b/drivers/net/wireless/ath/ath12k/dp.c index b1f27c3ac723..50c36e6ea102 100644 --- a/drivers/net/wireless/ath/ath12k/dp.c +++ b/drivers/net/wireless/ath/ath12k/dp.c @@ -985,7 +985,7 @@ void ath12k_dp_pdev_free(struct ath12k_base *ab) if (!ab->mon_reap_timer.function) return; - del_timer_sync(&ab->mon_reap_timer); + timer_delete_sync(&ab->mon_reap_timer); for (i = 0; i < ab->num_radios; i++) ath12k_dp_rx_pdev_free(ab, i); diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c index ff6a709b5042..75bf4211ad42 100644 --- a/drivers/net/wireless/ath/ath12k/dp_rx.c +++ b/drivers/net/wireless/ath/ath12k/dp_rx.c @@ -895,7 +895,7 @@ void ath12k_dp_rx_peer_tid_cleanup(struct ath12k *ar, struct ath12k_peer *peer) ath12k_dp_rx_frags_cleanup(rx_tid, true); spin_unlock_bh(&ar->ab->base_lock); - del_timer_sync(&rx_tid->frag_timer); + timer_delete_sync(&rx_tid->frag_timer); spin_lock_bh(&ar->ab->base_lock); } } @@ -3451,7 +3451,7 @@ static int ath12k_dp_rx_frag_h_mpdu(struct ath12k *ar, } spin_unlock_bh(&ab->base_lock); - del_timer_sync(&rx_tid->frag_timer); + timer_delete_sync(&rx_tid->frag_timer); spin_lock_bh(&ab->base_lock); peer = ath12k_peer_find_by_id(ab, peer_id); diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 72ce321f2a77..8c2e8081112e 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -149,7 +149,7 @@ static bool __ath6kl_cfg80211_sscan_stop(struct ath6kl_vif *vif) if (!test_and_clear_bit(SCHED_SCANNING, &vif->flags)) return false; - del_timer_sync(&vif->sched_scan_timer); + timer_delete_sync(&vif->sched_scan_timer); if (ar->state == ATH6KL_STATE_RECOVERY) return true; @@ -1200,7 +1200,7 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, if (((vif->auth_mode == WPA_PSK_AUTH) || (vif->auth_mode == WPA2_PSK_AUTH)) && (key_usage & GROUP_USAGE)) - del_timer(&vif->disconnect_timer); + timer_delete(&vif->disconnect_timer); ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: index %d, key_len %d, key_type 0x%x, key_usage 0x%x, seq_len %d\n", @@ -3612,7 +3612,7 @@ void ath6kl_cfg80211_vif_stop(struct ath6kl_vif *vif, bool wmi_ready) discon_issued = test_bit(CONNECTED, &vif->flags) || test_bit(CONNECT_PEND, &vif->flags); ath6kl_disconnect(vif); - del_timer(&vif->disconnect_timer); + timer_delete(&vif->disconnect_timer); if (discon_issued) ath6kl_disconnect_event(vif, DISCONNECT_CMD, diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index 15f455adb860..9b100ee2ebc3 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -1915,7 +1915,7 @@ void ath6kl_stop_txrx(struct ath6kl *ar) clear_bit(WMI_READY, &ar->flag); if (ar->fw_recovery.enable) - del_timer_sync(&ar->fw_recovery.hb_timer); + timer_delete_sync(&ar->fw_recovery.hb_timer); /* * After wmi_shudown all WMI events will be dropped. We diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c index 8f9fe23e9755..867089a3c096 100644 --- a/drivers/net/wireless/ath/ath6kl/main.c +++ b/drivers/net/wireless/ath/ath6kl/main.c @@ -1027,7 +1027,7 @@ void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason, u8 *bssid, aggr_reset_state(vif->aggr_cntxt->aggr_conn); - del_timer(&vif->disconnect_timer); + timer_delete(&vif->disconnect_timer); ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "disconnect reason is %d\n", reason); diff --git a/drivers/net/wireless/ath/ath6kl/recovery.c b/drivers/net/wireless/ath/ath6kl/recovery.c index c09e40c9010f..fd2dceb8b63d 100644 --- a/drivers/net/wireless/ath/ath6kl/recovery.c +++ b/drivers/net/wireless/ath/ath6kl/recovery.c @@ -25,7 +25,7 @@ static void ath6kl_recovery_work(struct work_struct *work) ar->state = ATH6KL_STATE_RECOVERY; - del_timer_sync(&ar->fw_recovery.hb_timer); + timer_delete_sync(&ar->fw_recovery.hb_timer); ath6kl_init_hw_restart(ar); @@ -119,7 +119,7 @@ void ath6kl_recovery_cleanup(struct ath6kl *ar) set_bit(RECOVERY_CLEANUP, &ar->flag); - del_timer_sync(&ar->fw_recovery.hb_timer); + timer_delete_sync(&ar->fw_recovery.hb_timer); cancel_work_sync(&ar->fw_recovery.recovery_work); } diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c index 80e66acc5cf6..3a6f0b647e17 100644 --- a/drivers/net/wireless/ath/ath6kl/txrx.c +++ b/drivers/net/wireless/ath/ath6kl/txrx.c @@ -1827,7 +1827,7 @@ void aggr_reset_state(struct aggr_info_conn *aggr_conn) return; if (aggr_conn->timer_scheduled) { - del_timer(&aggr_conn->timer); + timer_delete(&aggr_conn->timer); aggr_conn->timer_scheduled = false; } diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c index bae24e3d3168..799be0be24f4 100644 --- a/drivers/net/wireless/ath/ath9k/channel.c +++ b/drivers/net/wireless/ath/ath9k/channel.c @@ -1556,7 +1556,7 @@ void ath9k_p2p_ps_timer(void *priv) struct ath_node *an; u32 tsf; - del_timer_sync(&sc->sched.timer); + timer_delete_sync(&sc->sched.timer); ath9k_hw_gen_timer_stop(sc->sc_ah, sc->p2p_ps_timer); ath_chanctx_event(sc, NULL, ATH_CHANCTX_EVENT_TSF_TIMER); diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c index b457e52dd365..5a26f1d05f04 100644 --- a/drivers/net/wireless/ath/ath9k/gpio.c +++ b/drivers/net/wireless/ath/ath9k/gpio.c @@ -305,7 +305,7 @@ void ath9k_btcoex_timer_resume(struct ath_softc *sc) ath_dbg(ath9k_hw_common(ah), BTCOEX, "Starting btcoex timers\n"); /* make sure duty cycle timer is also stopped when resuming */ - del_timer_sync(&btcoex->no_stomp_timer); + timer_delete_sync(&btcoex->no_stomp_timer); btcoex->bt_priority_cnt = 0; btcoex->bt_priority_time = jiffies; @@ -329,15 +329,15 @@ void ath9k_btcoex_timer_pause(struct ath_softc *sc) ath_dbg(ath9k_hw_common(ah), BTCOEX, "Stopping btcoex timers\n"); - del_timer_sync(&btcoex->period_timer); - del_timer_sync(&btcoex->no_stomp_timer); + timer_delete_sync(&btcoex->period_timer); + timer_delete_sync(&btcoex->no_stomp_timer); } void ath9k_btcoex_stop_gen_timer(struct ath_softc *sc) { struct ath_btcoex *btcoex = &sc->btcoex; - del_timer_sync(&btcoex->no_stomp_timer); + timer_delete_sync(&btcoex->no_stomp_timer); } u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, u32 max_4ms_framelen) diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index 57094bd45d98..19600018e562 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -198,7 +198,7 @@ void ath9k_htc_reset(struct ath9k_htc_priv *priv) ath9k_htc_stop_ani(priv); ieee80211_stop_queues(priv->hw); - del_timer_sync(&priv->tx.cleanup_timer); + timer_delete_sync(&priv->tx.cleanup_timer); ath9k_htc_tx_drain(priv); WMI_CMD(WMI_DISABLE_INTR_CMDID); @@ -260,7 +260,7 @@ static int ath9k_htc_set_channel(struct ath9k_htc_priv *priv, ath9k_htc_ps_wakeup(priv); ath9k_htc_stop_ani(priv); - del_timer_sync(&priv->tx.cleanup_timer); + timer_delete_sync(&priv->tx.cleanup_timer); ath9k_htc_tx_drain(priv); WMI_CMD(WMI_DISABLE_INTR_CMDID); @@ -997,7 +997,7 @@ static void ath9k_htc_stop(struct ieee80211_hw *hw, bool suspend) tasklet_kill(&priv->rx_tasklet); - del_timer_sync(&priv->tx.cleanup_timer); + timer_delete_sync(&priv->tx.cleanup_timer); ath9k_htc_tx_drain(priv); ath9k_wmi_event_drain(priv); diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 01e0dffbf57e..ee951493e993 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -1099,7 +1099,7 @@ static void ath9k_deinit_softc(struct ath_softc *sc) if (ATH_TXQ_SETUP(sc, i)) ath_tx_cleanupq(sc, &sc->tx.txq[i]); - del_timer_sync(&sc->sleep_timer); + timer_delete_sync(&sc->sleep_timer); ath9k_hw_deinit(sc->sc_ah); if (sc->dfs_detector != NULL) sc->dfs_detector->exit(sc->dfs_detector); diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c index d078a59d7d3c..7f890997bb53 100644 --- a/drivers/net/wireless/ath/ath9k/link.c +++ b/drivers/net/wireless/ath/ath9k/link.c @@ -472,7 +472,7 @@ void ath_stop_ani(struct ath_softc *sc) struct ath_common *common = ath9k_hw_common(sc->sc_ah); ath_dbg(common, ANI, "Stopping ANI\n"); - del_timer_sync(&common->ani.timer); + timer_delete_sync(&common->ani.timer); } void ath_check_ani(struct ath_softc *sc) diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index a70c94564814..92fc5e3d756e 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -123,7 +123,7 @@ void ath9k_ps_wakeup(struct ath_softc *sc) if (++sc->ps_usecount != 1) goto unlock; - del_timer_sync(&sc->sleep_timer); + timer_delete_sync(&sc->sleep_timer); power_mode = sc->sc_ah->power_mode; ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE); @@ -2418,7 +2418,7 @@ static void ath9k_cancel_pending_offchannel(struct ath_softc *sc) ath_dbg(common, CHAN_CTX, "%s: Aborting RoC\n", __func__); - del_timer_sync(&sc->offchannel.timer); + timer_delete_sync(&sc->offchannel.timer); if (sc->offchannel.state >= ATH_OFFCHANNEL_ROC_START) ath_roc_complete(sc, ATH_ROC_COMPLETE_ABORT); } @@ -2427,7 +2427,7 @@ static void ath9k_cancel_pending_offchannel(struct ath_softc *sc) ath_dbg(common, CHAN_CTX, "%s: Aborting HW scan\n", __func__); - del_timer_sync(&sc->offchannel.timer); + timer_delete_sync(&sc->offchannel.timer); ath_scan_complete(sc, true); } } @@ -2476,7 +2476,7 @@ static void ath9k_cancel_hw_scan(struct ieee80211_hw *hw, ath_dbg(common, CHAN_CTX, "Cancel HW scan on vif: %pM\n", vif->addr); mutex_lock(&sc->mutex); - del_timer_sync(&sc->offchannel.timer); + timer_delete_sync(&sc->offchannel.timer); ath_scan_complete(sc, true); mutex_unlock(&sc->mutex); } @@ -2526,7 +2526,7 @@ static int ath9k_cancel_remain_on_channel(struct ieee80211_hw *hw, mutex_lock(&sc->mutex); ath_dbg(common, CHAN_CTX, "Cancel RoC\n"); - del_timer_sync(&sc->offchannel.timer); + timer_delete_sync(&sc->offchannel.timer); if (sc->offchannel.roc_vif) { if (sc->offchannel.state >= ATH_OFFCHANNEL_ROC_START) diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index 1ff53520f0a3..27d4034c814e 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -1029,7 +1029,7 @@ static int ath_pci_suspend(struct device *device) */ ath9k_stop_btcoex(sc); ath9k_hw_disable(sc->sc_ah); - del_timer_sync(&sc->sleep_timer); + timer_delete_sync(&sc->sleep_timer); ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP); return 0; diff --git a/drivers/net/wireless/ath/wcn36xx/dxe.c b/drivers/net/wireless/ath/wcn36xx/dxe.c index d405a4c34059..cc2a033e87f5 100644 --- a/drivers/net/wireless/ath/wcn36xx/dxe.c +++ b/drivers/net/wireless/ath/wcn36xx/dxe.c @@ -350,7 +350,7 @@ void wcn36xx_dxe_tx_ack_ind(struct wcn36xx *wcn, u32 status) spin_lock_irqsave(&wcn->dxe_lock, flags); skb = wcn->tx_ack_skb; wcn->tx_ack_skb = NULL; - del_timer(&wcn->tx_ack_timer); + timer_delete(&wcn->tx_ack_timer); spin_unlock_irqrestore(&wcn->dxe_lock, flags); if (!skb) { @@ -1055,7 +1055,7 @@ void wcn36xx_dxe_deinit(struct wcn36xx *wcn) free_irq(wcn->tx_irq, wcn); free_irq(wcn->rx_irq, wcn); - del_timer(&wcn->tx_ack_timer); + timer_delete(&wcn->tx_ack_timer); if (wcn->tx_ack_skb) { ieee80211_tx_status_irqsafe(wcn->hw, wcn->tx_ack_skb); diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index a1a0a9223e74..5473c01cbe66 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -1017,7 +1017,7 @@ static int wil_cfg80211_scan(struct wiphy *wiphy, out_restore: if (rc) { - del_timer_sync(&vif->scan_timer); + timer_delete_sync(&vif->scan_timer); if (vif->mid == 0) wil->radio_wdev = wil->main_ndev->ieee80211_ptr; vif->scan_request = NULL; diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index 94e61dbe94f8..44c24c6c8360 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -798,7 +798,7 @@ void wil6210_disconnect(struct wil6210_vif *vif, const u8 *bssid, wil_dbg_misc(wil, "disconnecting\n"); - del_timer_sync(&vif->connect_timer); + timer_delete_sync(&vif->connect_timer); _wil6210_disconnect(vif, bssid, reason_code); } @@ -818,7 +818,7 @@ void wil6210_disconnect_complete(struct wil6210_vif *vif, const u8 *bssid, wil_dbg_misc(wil, "got disconnect\n"); - del_timer_sync(&vif->connect_timer); + timer_delete_sync(&vif->connect_timer); _wil6210_disconnect_complete(vif, bssid, reason_code); } @@ -1465,7 +1465,7 @@ void wil_abort_scan(struct wil6210_vif *vif, bool sync) return; wil_dbg_misc(wil, "Abort scan_request 0x%p\n", vif->scan_request); - del_timer_sync(&vif->scan_timer); + timer_delete_sync(&vif->scan_timer); mutex_unlock(&wil->vif_mutex); rc = wmi_abort_scan(vif); if (!rc && sync) diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c index d5d364683c0e..59884e8e3765 100644 --- a/drivers/net/wireless/ath/wil6210/netdev.c +++ b/drivers/net/wireless/ath/wil6210/netdev.c @@ -200,8 +200,8 @@ static void wil_dev_setup(struct net_device *dev) static void wil_vif_deinit(struct wil6210_vif *vif) { - del_timer_sync(&vif->scan_timer); - del_timer_sync(&vif->p2p.discovery_timer); + timer_delete_sync(&vif->scan_timer); + timer_delete_sync(&vif->p2p.discovery_timer); cancel_work_sync(&vif->disconnect_worker); cancel_work_sync(&vif->p2p.discovery_expired_work); cancel_work_sync(&vif->p2p.delayed_listen_work); @@ -533,7 +533,7 @@ void wil_vif_remove(struct wil6210_priv *wil, u8 mid) mutex_unlock(&wil->vif_mutex); flush_work(&wil->wmi_event_worker); - del_timer_sync(&vif->connect_timer); + timer_delete_sync(&vif->connect_timer); cancel_work_sync(&vif->disconnect_worker); wil_probe_client_flush(vif); cancel_work_sync(&vif->probe_client_worker); diff --git a/drivers/net/wireless/ath/wil6210/p2p.c b/drivers/net/wireless/ath/wil6210/p2p.c index f26bf046d889..f20caf1a3905 100644 --- a/drivers/net/wireless/ath/wil6210/p2p.c +++ b/drivers/net/wireless/ath/wil6210/p2p.c @@ -184,7 +184,7 @@ u8 wil_p2p_stop_discovery(struct wil6210_vif *vif) /* discovery not really started, only pending */ p2p->pending_listen_wdev = NULL; } else { - del_timer_sync(&p2p->discovery_timer); + timer_delete_sync(&p2p->discovery_timer); wmi_stop_discovery(vif); } p2p->discovery_started = 0; diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index 8ff69dc72fb9..74edd007cd8d 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -933,7 +933,7 @@ static void wmi_evt_scan_complete(struct wil6210_vif *vif, int id, wil_dbg_wmi(wil, "SCAN_COMPLETE(0x%08x)\n", status); wil_dbg_misc(wil, "Complete scan_request 0x%p aborted %d\n", vif->scan_request, info.aborted); - del_timer_sync(&vif->scan_timer); + timer_delete_sync(&vif->scan_timer); cfg80211_scan_done(vif->scan_request, &info); if (vif->mid == 0) wil->radio_wdev = wil->main_ndev->ieee80211_ptr; @@ -1023,7 +1023,7 @@ static void wmi_evt_connect(struct wil6210_vif *vif, int id, void *d, int len) mutex_unlock(&wil->mutex); return; } - del_timer_sync(&vif->connect_timer); + timer_delete_sync(&vif->connect_timer); } else if ((wdev->iftype == NL80211_IFTYPE_AP) || (wdev->iftype == NL80211_IFTYPE_P2P_GO)) { if (wil->sta[evt->cid].status != wil_sta_unused) { @@ -1814,7 +1814,7 @@ wmi_evt_reassoc_status(struct wil6210_vif *vif, int id, void *d, int len) wil->sta[cid].stats.ft_roams++; ether_addr_copy(wil->sta[cid].addr, vif->bss->bssid); mutex_unlock(&wil->mutex); - del_timer_sync(&vif->connect_timer); + timer_delete_sync(&vif->connect_timer); cfg80211_ref_bss(wiphy, vif->bss); freq = ieee80211_channel_to_frequency(ch, NL80211_BAND_60GHZ); diff --git a/drivers/net/wireless/atmel/at76c50x-usb.c b/drivers/net/wireless/atmel/at76c50x-usb.c index 504e05ea30f2..4f01189b7c4b 100644 --- a/drivers/net/wireless/atmel/at76c50x-usb.c +++ b/drivers/net/wireless/atmel/at76c50x-usb.c @@ -2417,7 +2417,7 @@ static void at76_delete_device(struct at76_priv *priv) kfree(priv->bulk_out_buffer); - del_timer_sync(&ledtrig_tx_timer); + timer_delete_sync(&ledtrig_tx_timer); kfree_skb(priv->rx_skb); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c index 1e8495f50c16..e0de34a3e43a 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c @@ -289,7 +289,7 @@ static void brcmf_btcoex_handler(struct work_struct *work) btci = container_of(work, struct brcmf_btcoex_info, work); if (btci->timer_on) { btci->timer_on = false; - del_timer_sync(&btci->timer); + timer_delete_sync(&btci->timer); } switch (btci->bt_state) { @@ -428,7 +428,7 @@ static void brcmf_btcoex_dhcp_end(struct brcmf_btcoex_info *btci) if (btci->timer_on) { brcmf_dbg(INFO, "disable BT DHCP Timer\n"); btci->timer_on = false; - del_timer_sync(&btci->timer); + timer_delete_sync(&btci->timer); /* schedule worker if transition to IDLE is needed */ if (btci->bt_state != BRCMF_BT_DHCP_IDLE) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index d2caa80e9412..9f1854b3d1a5 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -2304,7 +2304,7 @@ brcmf_pcie_fwcon_timer(struct brcmf_pciedev_info *devinfo, bool active) { if (!active) { if (devinfo->console_active) { - del_timer_sync(&devinfo->timer); + timer_delete_sync(&devinfo->timer); devinfo->console_active = false; } return; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index b1727f35217b..93727b9a5f0d 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -4611,7 +4611,7 @@ void brcmf_sdio_wd_timer(struct brcmf_sdio *bus, bool active) { /* Totally stop the timer */ if (!active && bus->wd_active) { - del_timer_sync(&bus->timer); + timer_delete_sync(&bus->timer); bus->wd_active = false; return; } diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_crypto.c b/drivers/net/wireless/intel/ipw2x00/libipw_crypto.c index 32639e0e8430..dfcc12aa8620 100644 --- a/drivers/net/wireless/intel/ipw2x00/libipw_crypto.c +++ b/drivers/net/wireless/intel/ipw2x00/libipw_crypto.c @@ -59,7 +59,7 @@ void libipw_crypt_info_free(struct libipw_crypt_info *info) int i; libipw_crypt_quiescing(info); - del_timer_sync(&info->crypt_deinit_timer); + timer_delete_sync(&info->crypt_deinit_timer); libipw_crypt_deinit_entries(info, 1); for (i = 0; i < NUM_WEP_KEYS; i++) { diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c index 4013443698a2..104748fcdc33 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c @@ -2188,7 +2188,7 @@ __il3945_down(struct il_priv *il) /* Stop TX queues watchdog. We need to have S_EXIT_PENDING bit set * to prevent rearm timer */ - del_timer_sync(&il->watchdog); + timer_delete_sync(&il->watchdog); /* Station information will now be cleared in device */ il_clear_ucode_stations(il); diff --git a/drivers/net/wireless/intel/iwlegacy/3945-rs.c b/drivers/net/wireless/intel/iwlegacy/3945-rs.c index 0eaad980c85c..df1b8ec86651 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-rs.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-rs.c @@ -413,7 +413,7 @@ il3945_rs_free_sta(void *il_priv, struct ieee80211_sta *sta, void *il_sta) * to use il_priv to print out debugging) since it may not be fully * initialized at this point. */ - del_timer_sync(&rs_sta->rate_scale_flush); + timer_delete_sync(&rs_sta->rate_scale_flush); } /* diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index 05c4af41bdb9..dc8c408902e6 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -5350,7 +5350,7 @@ __il4965_down(struct il_priv *il) /* Stop TX queues watchdog. We need to have S_EXIT_PENDING bit set * to prevent rearm timer */ - del_timer_sync(&il->watchdog); + timer_delete_sync(&il->watchdog); il_clear_ucode_stations(il); @@ -6243,7 +6243,7 @@ il4965_cancel_deferred_work(struct il_priv *il) il_cancel_scan_deferred_work(il); - del_timer_sync(&il->stats_periodic); + timer_delete_sync(&il->stats_periodic); } static void diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c index af4f42534ea0..09fb4b758704 100644 --- a/drivers/net/wireless/intel/iwlegacy/common.c +++ b/drivers/net/wireless/intel/iwlegacy/common.c @@ -4842,7 +4842,7 @@ il_setup_watchdog(struct il_priv *il) mod_timer(&il->watchdog, jiffies + msecs_to_jiffies(IL_WD_TICK(timeout))); else - del_timer(&il->watchdog); + timer_delete(&il->watchdog); } EXPORT_SYMBOL(il_setup_watchdog); diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c index b246dbd371b3..2ed4b6e798ab 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c @@ -1870,7 +1870,7 @@ static ssize_t iwl_dbgfs_ucode_tracing_write(struct file *file, } } else { priv->event_log.ucode_trace = false; - del_timer_sync(&priv->ucode_trace); + timer_delete_sync(&priv->ucode_trace); } return count; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/main.c b/drivers/net/wireless/intel/iwlwifi/dvm/main.c index 30789ba06d9d..a27a72cc017a 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/main.c @@ -1082,8 +1082,8 @@ void iwl_cancel_deferred_work(struct iwl_priv *priv) cancel_work_sync(&priv->bt_full_concurrency); cancel_work_sync(&priv->bt_runtime_config); - del_timer_sync(&priv->statistics_periodic); - del_timer_sync(&priv->ucode_trace); + timer_delete_sync(&priv->statistics_periodic); + timer_delete_sync(&priv->ucode_trace); } static int iwl_init_drv(struct iwl_priv *priv) diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/tt.c b/drivers/net/wireless/intel/iwlwifi/dvm/tt.c index e1d78550e443..98f0949b3683 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/tt.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/tt.c @@ -257,7 +257,7 @@ static void iwl_legacy_tt_handler(struct iwl_priv *priv, s32 temp, bool force) tt->tt_previous_temp = temp; #endif /* stop ct_kill_waiting_tm timer */ - del_timer_sync(&priv->thermal_throttle.ct_kill_waiting_tm); + timer_delete_sync(&priv->thermal_throttle.ct_kill_waiting_tm); if (tt->state != old_state) { switch (tt->state) { case IWL_TI_0: @@ -378,7 +378,7 @@ static void iwl_advance_tt_handler(struct iwl_priv *priv, s32 temp, bool force) } } /* stop ct_kill_waiting_tm timer */ - del_timer_sync(&priv->thermal_throttle.ct_kill_waiting_tm); + timer_delete_sync(&priv->thermal_throttle.ct_kill_waiting_tm); if (changed) { if (tt->state >= IWL_TI_1) { /* force PI = IWL_POWER_INDEX_5 in the case of TI > 0 */ @@ -506,7 +506,7 @@ static void iwl_bg_ct_exit(struct work_struct *work) return; /* stop ct_kill_exit_tm timer */ - del_timer_sync(&priv->thermal_throttle.ct_kill_exit_tm); + timer_delete_sync(&priv->thermal_throttle.ct_kill_exit_tm); if (tt->state == IWL_TI_CT_KILL) { IWL_ERR(priv, @@ -640,9 +640,9 @@ void iwl_tt_exit(struct iwl_priv *priv) struct iwl_tt_mgmt *tt = &priv->thermal_throttle; /* stop ct_kill_exit_tm timer if activated */ - del_timer_sync(&priv->thermal_throttle.ct_kill_exit_tm); + timer_delete_sync(&priv->thermal_throttle.ct_kill_exit_tm); /* stop ct_kill_waiting_tm timer if activated */ - del_timer_sync(&priv->thermal_throttle.ct_kill_waiting_tm); + timer_delete_sync(&priv->thermal_throttle.ct_kill_waiting_tm); cancel_work_sync(&priv->tt_work); cancel_work_sync(&priv->ct_enter); cancel_work_sync(&priv->ct_exit); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 4a442d03d8d2..4a4f8de4efe2 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -1697,7 +1697,7 @@ static void iwl_pcie_irq_handle_error(struct iwl_trans *trans) for (i = 0; i < trans->trans_cfg->base_params->num_of_queues; i++) { if (!trans_pcie->txqs.txq[i]) continue; - del_timer(&trans_pcie->txqs.txq[i]->stuck_timer); + timer_delete(&trans_pcie->txqs.txq[i]->stuck_timer); } /* The STATUS_FW_ERROR bit is set in this function. This must happen diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c index 401919f9fe88..71227fd3dac0 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c @@ -911,7 +911,7 @@ static void iwl_txq_gen2_free(struct iwl_trans *trans, int txq_id) kfree_sensitive(txq->entries[i].cmd); kfree_sensitive(txq->entries[i].free_buf); } - del_timer_sync(&txq->stuck_timer); + timer_delete_sync(&txq->stuck_timer); iwl_txq_gen2_free_memory(trans, txq); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 7c1dd5cc084a..bb90bcfc6763 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -469,7 +469,7 @@ static void iwl_pcie_txq_free(struct iwl_trans *trans, int txq_id) kfree(txq->entries); txq->entries = NULL; - del_timer_sync(&txq->stuck_timer); + timer_delete_sync(&txq->stuck_timer); /* 0-fill queue descriptor structure */ memset(txq, 0, sizeof(*txq)); @@ -1054,7 +1054,7 @@ static void iwl_txq_progress(struct iwl_txq *txq) * since we're making progress on this queue */ if (txq->read_ptr == txq->write_ptr) - del_timer(&txq->stuck_timer); + timer_delete(&txq->stuck_timer); else mod_timer(&txq->stuck_timer, jiffies + txq->wd_timeout); } @@ -2529,7 +2529,7 @@ void iwl_pcie_freeze_txq_timer(struct iwl_trans *trans, /* remember how long until the timer fires */ txq->frozen_expiry_remainder = txq->stuck_timer.expires - now; - del_timer(&txq->stuck_timer); + timer_delete(&txq->stuck_timer); goto next_queue; } diff --git a/drivers/net/wireless/marvell/libertas/cmdresp.c b/drivers/net/wireless/marvell/libertas/cmdresp.c index 8393f396eebe..9742d3dba31c 100644 --- a/drivers/net/wireless/marvell/libertas/cmdresp.c +++ b/drivers/net/wireless/marvell/libertas/cmdresp.c @@ -119,7 +119,7 @@ int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len) } /* Now we got response from FW, cancel the command timer */ - del_timer(&priv->command_timer); + timer_delete(&priv->command_timer); priv->cmd_timed_out = 0; if (respcmd == CMD_RET(CMD_802_11_PS_MODE)) { diff --git a/drivers/net/wireless/marvell/libertas/if_usb.c b/drivers/net/wireless/marvell/libertas/if_usb.c index 2240b4db8c03..ea3cc2eaec36 100644 --- a/drivers/net/wireless/marvell/libertas/if_usb.c +++ b/drivers/net/wireless/marvell/libertas/if_usb.c @@ -897,7 +897,7 @@ restart: /* ... and wait for the process to complete */ wait_event_interruptible(cardp->fw_wq, cardp->surprise_removed || cardp->fwdnldover); - del_timer_sync(&cardp->fw_timeout); + timer_delete_sync(&cardp->fw_timeout); usb_kill_urb(cardp->rx_urb); if (!cardp->fwdnldover) { diff --git a/drivers/net/wireless/marvell/libertas/main.c b/drivers/net/wireless/marvell/libertas/main.c index 017e5c6bbade..26d13e9b3c95 100644 --- a/drivers/net/wireless/marvell/libertas/main.c +++ b/drivers/net/wireless/marvell/libertas/main.c @@ -202,7 +202,7 @@ int lbs_stop_iface(struct lbs_private *priv) spin_unlock_irqrestore(&priv->driver_lock, flags); cancel_work_sync(&priv->mcast_work); - del_timer_sync(&priv->tx_lockup_timer); + timer_delete_sync(&priv->tx_lockup_timer); /* Disable command processing, and wait for all commands to complete */ lbs_deb_main("waiting for commands to complete\n"); @@ -250,7 +250,7 @@ void lbs_host_to_card_done(struct lbs_private *priv) unsigned long flags; spin_lock_irqsave(&priv->driver_lock, flags); - del_timer(&priv->tx_lockup_timer); + timer_delete(&priv->tx_lockup_timer); priv->dnld_sent = DNLD_RES_RECEIVED; @@ -594,8 +594,8 @@ static int lbs_thread(void *data) spin_unlock_irq(&priv->driver_lock); } - del_timer(&priv->command_timer); - del_timer(&priv->tx_lockup_timer); + timer_delete(&priv->command_timer); + timer_delete(&priv->tx_lockup_timer); return 0; } @@ -798,8 +798,8 @@ static void lbs_free_adapter(struct lbs_private *priv) { lbs_free_cmd_buffer(priv); kfifo_free(&priv->event_fifo); - del_timer(&priv->command_timer); - del_timer(&priv->tx_lockup_timer); + timer_delete(&priv->command_timer); + timer_delete(&priv->tx_lockup_timer); } static const struct net_device_ops lbs_netdev_ops = { diff --git a/drivers/net/wireless/marvell/libertas_tf/cmd.c b/drivers/net/wireless/marvell/libertas_tf/cmd.c index efb98304555a..7fc1bdb6c458 100644 --- a/drivers/net/wireless/marvell/libertas_tf/cmd.c +++ b/drivers/net/wireless/marvell/libertas_tf/cmd.c @@ -757,7 +757,7 @@ int lbtf_process_rx_command(struct lbtf_private *priv) } /* Now we got response from FW, cancel the command timer */ - del_timer(&priv->command_timer); + timer_delete(&priv->command_timer); priv->cmd_timed_out = 0; if (priv->nr_retries) priv->nr_retries = 0; diff --git a/drivers/net/wireless/marvell/libertas_tf/if_usb.c b/drivers/net/wireless/marvell/libertas_tf/if_usb.c index 1750f5e93de2..7c413dc81f9a 100644 --- a/drivers/net/wireless/marvell/libertas_tf/if_usb.c +++ b/drivers/net/wireless/marvell/libertas_tf/if_usb.c @@ -875,7 +875,7 @@ restart: wait_event_interruptible(cardp->fw_wq, cardp->priv->surpriseremoved || cardp->fwdnldover); - del_timer_sync(&cardp->fw_timeout); + timer_delete_sync(&cardp->fw_timeout); usb_kill_urb(cardp->rx_urb); if (!cardp->fwdnldover) { diff --git a/drivers/net/wireless/marvell/libertas_tf/main.c b/drivers/net/wireless/marvell/libertas_tf/main.c index b47a832b9ae2..a57a11be57d8 100644 --- a/drivers/net/wireless/marvell/libertas_tf/main.c +++ b/drivers/net/wireless/marvell/libertas_tf/main.c @@ -174,7 +174,7 @@ static void lbtf_free_adapter(struct lbtf_private *priv) { lbtf_deb_enter(LBTF_DEB_MAIN); lbtf_free_cmd_buffer(priv); - del_timer(&priv->command_timer); + timer_delete(&priv->command_timer); lbtf_deb_leave(LBTF_DEB_MAIN); } @@ -642,7 +642,7 @@ int lbtf_remove_card(struct lbtf_private *priv) lbtf_deb_enter(LBTF_DEB_MAIN); priv->surpriseremoved = 1; - del_timer(&priv->command_timer); + timer_delete(&priv->command_timer); lbtf_free_adapter(priv); priv->hw = NULL; ieee80211_unregister_hw(hw); diff --git a/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c index cb948ca34373..8aff1df09b40 100644 --- a/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c +++ b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c @@ -206,7 +206,7 @@ mwifiex_del_rx_reorder_entry(struct mwifiex_private *priv, start_win = (tbl->start_win + tbl->win_size) & (MAX_TID_VALUE - 1); mwifiex_11n_dispatch_pkt_until_start_win(priv, tbl, start_win); - del_timer_sync(&tbl->timer_context.timer); + timer_delete_sync(&tbl->timer_context.timer); tbl->timer_context.timer_is_set = false; spin_lock_bh(&priv->rx_reorder_tbl_lock); diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c index b30ed321c625..5573e2ded72f 100644 --- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c +++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c @@ -836,7 +836,7 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter) return -1; } /* Now we got response from FW, cancel the command timer */ - del_timer_sync(&adapter->cmd_timer); + timer_delete_sync(&adapter->cmd_timer); clear_bit(MWIFIEX_IS_CMD_TIMEDOUT, &adapter->work_flags); if (adapter->curr_cmd->cmd_flag & CMD_F_HOSTCMD) { diff --git a/drivers/net/wireless/marvell/mwifiex/init.c b/drivers/net/wireless/marvell/mwifiex/init.c index 8b61e45cd667..ce0d42e72e94 100644 --- a/drivers/net/wireless/marvell/mwifiex/init.c +++ b/drivers/net/wireless/marvell/mwifiex/init.c @@ -390,7 +390,7 @@ static void mwifiex_invalidate_lists(struct mwifiex_adapter *adapter) static void mwifiex_adapter_cleanup(struct mwifiex_adapter *adapter) { - del_timer(&adapter->wakeup_timer); + timer_delete(&adapter->wakeup_timer); cancel_delayed_work_sync(&adapter->devdump_work); mwifiex_cancel_all_pending_cmd(adapter); wake_up_interruptible(&adapter->cmd_wait_q.wait); @@ -613,7 +613,7 @@ mwifiex_shutdown_drv(struct mwifiex_adapter *adapter) if (adapter->curr_cmd) { mwifiex_dbg(adapter, WARN, "curr_cmd is still in processing\n"); - del_timer_sync(&adapter->cmd_timer); + timer_delete_sync(&adapter->cmd_timer); mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd); adapter->curr_cmd = NULL; } diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c index b07cb302a00c..0e1f53940401 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.c +++ b/drivers/net/wireless/marvell/mwifiex/main.c @@ -307,7 +307,7 @@ process_start: if (IS_CARD_RX_RCVD(adapter)) { adapter->data_received = false; adapter->pm_wakeup_fw_try = false; - del_timer(&adapter->wakeup_timer); + timer_delete(&adapter->wakeup_timer); if (adapter->ps_state == PS_STATE_SLEEP) adapter->ps_state = PS_STATE_AWAKE; } else { diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index e11458fd4d50..dd2a42e732f2 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -2437,7 +2437,7 @@ static void mwifiex_interrupt_status(struct mwifiex_adapter *adapter, */ adapter->ps_state = PS_STATE_AWAKE; adapter->pm_wakeup_fw_try = false; - del_timer(&adapter->wakeup_timer); + timer_delete(&adapter->wakeup_timer); } spin_lock_irqsave(&adapter->int_lock, flags); @@ -2527,7 +2527,7 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter) adapter->ps_state == PS_STATE_SLEEP) { adapter->ps_state = PS_STATE_AWAKE; adapter->pm_wakeup_fw_try = false; - del_timer(&adapter->wakeup_timer); + timer_delete(&adapter->wakeup_timer); } } } diff --git a/drivers/net/wireless/marvell/mwifiex/sta_event.c b/drivers/net/wireless/marvell/mwifiex/sta_event.c index 400348abeee5..fecd88967ceb 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_event.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_event.c @@ -789,7 +789,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) adapter->ps_state = PS_STATE_AWAKE; adapter->pm_wakeup_card_req = false; adapter->pm_wakeup_fw_try = false; - del_timer(&adapter->wakeup_timer); + timer_delete(&adapter->wakeup_timer); break; } if (!mwifiex_send_null_packet @@ -804,7 +804,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) adapter->ps_state = PS_STATE_AWAKE; adapter->pm_wakeup_card_req = false; adapter->pm_wakeup_fw_try = false; - del_timer(&adapter->wakeup_timer); + timer_delete(&adapter->wakeup_timer); break; diff --git a/drivers/net/wireless/marvell/mwifiex/tdls.c b/drivers/net/wireless/marvell/mwifiex/tdls.c index 0a5f340876c3..18e8c04d14c4 100644 --- a/drivers/net/wireless/marvell/mwifiex/tdls.c +++ b/drivers/net/wireless/marvell/mwifiex/tdls.c @@ -1490,7 +1490,7 @@ void mwifiex_clean_auto_tdls(struct mwifiex_private *priv) priv->adapter->auto_tdls && priv->bss_type == MWIFIEX_BSS_TYPE_STA) { priv->auto_tdls_timer_active = false; - del_timer(&priv->auto_tdls_timer); + timer_delete(&priv->auto_tdls_timer); mwifiex_flush_auto_tdls_list(priv); } } diff --git a/drivers/net/wireless/marvell/mwifiex/usb.c b/drivers/net/wireless/marvell/mwifiex/usb.c index 3034c4405cb5..2f565397cf36 100644 --- a/drivers/net/wireless/marvell/mwifiex/usb.c +++ b/drivers/net/wireless/marvell/mwifiex/usb.c @@ -877,7 +877,7 @@ static int mwifiex_usb_prepare_tx_aggr_skb(struct mwifiex_adapter *adapter, * write complete, delete the tx_aggr timer */ if (port->tx_aggr.timer_cnxt.is_hold_timer_set) { - del_timer(&port->tx_aggr.timer_cnxt.hold_timer); + timer_delete(&port->tx_aggr.timer_cnxt.hold_timer); port->tx_aggr.timer_cnxt.is_hold_timer_set = false; port->tx_aggr.timer_cnxt.hold_tmo_msecs = 0; } @@ -1354,7 +1354,7 @@ static void mwifiex_usb_cleanup_tx_aggr(struct mwifiex_adapter *adapter) mwifiex_write_data_complete(adapter, skb_tmp, 0, -1); if (port->tx_aggr.timer_cnxt.hold_timer.function) - del_timer_sync(&port->tx_aggr.timer_cnxt.hold_timer); + timer_delete_sync(&port->tx_aggr.timer_cnxt.hold_timer); port->tx_aggr.timer_cnxt.is_hold_timer_set = false; port->tx_aggr.timer_cnxt.hold_tmo_msecs = 0; } @@ -1557,7 +1557,7 @@ static int mwifiex_pm_wakeup_card(struct mwifiex_adapter *adapter) { /* Simulation of HS_AWAKE event */ adapter->pm_wakeup_fw_try = false; - del_timer(&adapter->wakeup_timer); + timer_delete(&adapter->wakeup_timer); adapter->pm_wakeup_card_req = false; adapter->ps_state = PS_STATE_AWAKE; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index 2e7b05eeef7a..c54005df08ca 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -97,7 +97,7 @@ static void mt7615_stop(struct ieee80211_hw *hw, bool suspend) struct mt7615_phy *phy = mt7615_hw_phy(hw); cancel_delayed_work_sync(&phy->mt76->mac_work); - del_timer_sync(&phy->roc_timer); + timer_delete_sync(&phy->roc_timer); cancel_work_sync(&phy->roc_work); cancel_delayed_work_sync(&dev->pm.ps_work); @@ -1194,7 +1194,7 @@ static int mt7615_cancel_remain_on_channel(struct ieee80211_hw *hw, if (!test_and_clear_bit(MT76_STATE_ROC, &phy->mt76->state)) return 0; - del_timer_sync(&phy->roc_timer); + timer_delete_sync(&phy->roc_timer); cancel_work_sync(&phy->roc_work); mt7615_mutex_acquire(phy->dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c index c2e4e6aabd9f..b795d11d943d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c @@ -220,12 +220,12 @@ void mt7615_mac_reset_work(struct work_struct *work) set_bit(MT76_MCU_RESET, &dev->mphy.state); wake_up(&dev->mt76.mcu.wait); cancel_delayed_work_sync(&dev->mphy.mac_work); - del_timer_sync(&dev->phy.roc_timer); + timer_delete_sync(&dev->phy.roc_timer); cancel_work_sync(&dev->phy.roc_work); if (phy2) { set_bit(MT76_RESET, &phy2->mt76->state); cancel_delayed_work_sync(&phy2->mt76->mac_work); - del_timer_sync(&phy2->roc_timer); + timer_delete_sync(&phy2->roc_timer); cancel_work_sync(&phy2->roc_work); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c index 4aa9fa1c4a23..d96e06b4fee1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c @@ -85,7 +85,7 @@ static void mt7663u_stop(struct ieee80211_hw *hw, bool suspend) struct mt7615_dev *dev = hw->priv; clear_bit(MT76_STATE_RUNNING, &dev->mphy.state); - del_timer_sync(&phy->roc_timer); + timer_delete_sync(&phy->roc_timer); cancel_work_sync(&phy->roc_work); cancel_delayed_work_sync(&phy->scan_work); cancel_delayed_work_sync(&phy->mt76->mac_work); diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c index 78b77a54d195..826c48a2ee69 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c @@ -364,7 +364,7 @@ void mt7921_roc_abort_sync(struct mt792x_dev *dev) { struct mt792x_phy *phy = &dev->phy; - del_timer_sync(&phy->roc_timer); + timer_delete_sync(&phy->roc_timer); cancel_work_sync(&phy->roc_work); if (test_and_clear_bit(MT76_STATE_ROC, &phy->mt76->state)) ieee80211_iterate_interfaces(mt76_hw(dev), @@ -395,7 +395,7 @@ static int mt7921_abort_roc(struct mt792x_phy *phy, struct mt792x_vif *vif) { int err = 0; - del_timer_sync(&phy->roc_timer); + timer_delete_sync(&phy->roc_timer); cancel_work_sync(&phy->roc_work); mt792x_mutex_acquire(phy->dev); @@ -1476,7 +1476,7 @@ static void mt7921_abort_channel_switch(struct ieee80211_hw *hw, { struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; - del_timer_sync(&mvif->csa_timer); + timer_delete_sync(&mvif->csa_timer); cancel_work_sync(&mvif->csa_work); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c index e79364ac129e..66f327781947 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c @@ -453,7 +453,7 @@ void mt7925_roc_abort_sync(struct mt792x_dev *dev) { struct mt792x_phy *phy = &dev->phy; - del_timer_sync(&phy->roc_timer); + timer_delete_sync(&phy->roc_timer); cancel_work_sync(&phy->roc_work); if (test_and_clear_bit(MT76_STATE_ROC, &phy->mt76->state)) ieee80211_iterate_interfaces(mt76_hw(dev), @@ -485,7 +485,7 @@ static int mt7925_abort_roc(struct mt792x_phy *phy, { int err = 0; - del_timer_sync(&phy->roc_timer); + timer_delete_sync(&phy->roc_timer); cancel_work_sync(&phy->roc_work); mt792x_mutex_acquire(phy->dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_core.c b/drivers/net/wireless/mediatek/mt76/mt792x_core.c index 0f7806f6338d..38dd58f6e493 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_core.c +++ b/drivers/net/wireless/mediatek/mt76/mt792x_core.c @@ -340,7 +340,7 @@ void mt792x_unassign_vif_chanctx(struct ieee80211_hw *hw, mutex_unlock(&dev->mt76.mutex); if (vif->bss_conf.csa_active) { - del_timer_sync(&mvif->csa_timer); + timer_delete_sync(&mvif->csa_timer); cancel_work_sync(&mvif->csa_work); } } diff --git a/drivers/net/wireless/microchip/wilc1000/hif.c b/drivers/net/wireless/microchip/wilc1000/hif.c index bba53307b960..cb46a39ef757 100644 --- a/drivers/net/wireless/microchip/wilc1000/hif.c +++ b/drivers/net/wireless/microchip/wilc1000/hif.c @@ -643,7 +643,7 @@ static inline void host_int_parse_assoc_resp_info(struct wilc_vif *vif, } } - del_timer(&hif_drv->connect_timer); + timer_delete(&hif_drv->connect_timer); conn_info->conn_result(CONN_DISCONN_EVENT_CONN_RESP, mac_status, hif_drv->conn_info.priv); @@ -669,7 +669,7 @@ void wilc_handle_disconnect(struct wilc_vif *vif) struct host_if_drv *hif_drv = vif->hif_drv; if (hif_drv->usr_scan_req.scan_result) { - del_timer(&hif_drv->scan_timer); + timer_delete(&hif_drv->scan_timer); handle_scan_done(vif, SCAN_EVENT_ABORTED); } @@ -713,7 +713,7 @@ static void handle_rcvd_gnrl_async_info(struct work_struct *work) if (hif_drv->hif_state == HOST_IF_CONNECTED) { wilc_handle_disconnect(vif); } else if (hif_drv->usr_scan_req.scan_result) { - del_timer(&hif_drv->scan_timer); + timer_delete(&hif_drv->scan_timer); handle_scan_done(vif, SCAN_EVENT_ABORTED); } } @@ -746,7 +746,7 @@ int wilc_disconnect(struct wilc_vif *vif) conn_info = &hif_drv->conn_info; if (scan_req->scan_result) { - del_timer(&hif_drv->scan_timer); + timer_delete(&hif_drv->scan_timer); scan_req->scan_result(SCAN_EVENT_ABORTED, NULL, scan_req->priv); scan_req->scan_result = NULL; } @@ -754,7 +754,7 @@ int wilc_disconnect(struct wilc_vif *vif) if (conn_info->conn_result) { if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP || hif_drv->hif_state == HOST_IF_EXTERNAL_AUTH) - del_timer(&hif_drv->connect_timer); + timer_delete(&hif_drv->connect_timer); conn_info->conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF, 0, conn_info->priv); @@ -959,7 +959,7 @@ static void listen_timer_cb(struct timer_list *t) int result; struct host_if_msg *msg; - del_timer(&vif->hif_drv->remain_on_ch_timer); + timer_delete(&vif->hif_drv->remain_on_ch_timer); msg = wilc_alloc_work(vif, wilc_handle_listen_state_expired, false); if (IS_ERR(msg)) @@ -1066,7 +1066,7 @@ static void handle_scan_complete(struct work_struct *work) { struct host_if_msg *msg = container_of(work, struct host_if_msg, work); - del_timer(&msg->vif->hif_drv->scan_timer); + timer_delete(&msg->vif->hif_drv->scan_timer); handle_scan_done(msg->vif, SCAN_EVENT_DONE); @@ -1551,7 +1551,7 @@ int wilc_deinit(struct wilc_vif *vif) timer_shutdown_sync(&hif_drv->scan_timer); timer_shutdown_sync(&hif_drv->connect_timer); - del_timer_sync(&vif->periodic_rssi); + timer_delete_sync(&vif->periodic_rssi); timer_shutdown_sync(&hif_drv->remain_on_ch_timer); if (hif_drv->usr_scan_req.scan_result) { @@ -1718,7 +1718,7 @@ int wilc_listen_state_expired(struct wilc_vif *vif, u64 cookie) return -EFAULT; } - del_timer(&vif->hif_drv->remain_on_ch_timer); + timer_delete(&vif->hif_drv->remain_on_ch_timer); return wilc_handle_roc_expired(vif, cookie); } diff --git a/drivers/net/wireless/purelifi/plfxlc/usb.c b/drivers/net/wireless/purelifi/plfxlc/usb.c index 56d1139ba8bc..10d2e2124ff8 100644 --- a/drivers/net/wireless/purelifi/plfxlc/usb.c +++ b/drivers/net/wireless/purelifi/plfxlc/usb.c @@ -714,8 +714,8 @@ static void disconnect(struct usb_interface *intf) mac = plfxlc_hw_mac(hw); usb = &mac->chip.usb; - del_timer_sync(&usb->tx.tx_retry_timer); - del_timer_sync(&usb->sta_queue_cleanup); + timer_delete_sync(&usb->tx.tx_retry_timer); + timer_delete_sync(&usb->sta_queue_cleanup); ieee80211_unregister_hw(hw); diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c index ff61867d142f..6189edc1d8d7 100644 --- a/drivers/net/wireless/realtek/rtlwifi/base.c +++ b/drivers/net/wireless/realtek/rtlwifi/base.c @@ -473,7 +473,7 @@ void rtl_deinit_deferred_work(struct ieee80211_hw *hw, bool ips_wq) { struct rtl_priv *rtlpriv = rtl_priv(hw); - del_timer_sync(&rtlpriv->works.watchdog_timer); + timer_delete_sync(&rtlpriv->works.watchdog_timer); cancel_delayed_work_sync(&rtlpriv->works.watchdog_wq); if (ips_wq) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c index 35875cda30fc..2ad4523d1bef 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c @@ -179,9 +179,9 @@ static void rtl88e_deinit_sw_vars(struct ieee80211_hw *hw) } if (rtlpriv->psc.low_power_enable) - del_timer_sync(&rtlpriv->works.fw_clockoff_timer); + timer_delete_sync(&rtlpriv->works.fw_clockoff_timer); - del_timer_sync(&rtlpriv->works.fast_antenna_training_timer); + timer_delete_sync(&rtlpriv->works.fast_antenna_training_timer); } /* get bt coexist status */ diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c index 2cebe562a1f4..53827657abb2 100644 --- a/drivers/net/wireless/rsi/rsi_91x_hal.c +++ b/drivers/net/wireless/rsi/rsi_91x_hal.c @@ -493,7 +493,7 @@ static void bl_cmd_timeout(struct timer_list *t) struct rsi_hw *adapter = from_timer(adapter, t, bl_cmd_timer); adapter->blcmd_timer_expired = true; - del_timer(&adapter->bl_cmd_timer); + timer_delete(&adapter->bl_cmd_timer); } static int bl_start_cmd_timer(struct rsi_hw *adapter, u32 timeout) @@ -511,7 +511,7 @@ static int bl_stop_cmd_timer(struct rsi_hw *adapter) { adapter->blcmd_timer_expired = false; if (timer_pending(&adapter->bl_cmd_timer)) - del_timer(&adapter->bl_cmd_timer); + timer_delete(&adapter->bl_cmd_timer); return 0; } diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c index 3425a473b9a1..9db08200f4fa 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c +++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c @@ -1754,7 +1754,7 @@ void rsi_roc_timeout(struct timer_list *t) ieee80211_remain_on_channel_expired(common->priv->hw); if (timer_pending(&common->roc_timer)) - del_timer(&common->roc_timer); + timer_delete(&common->roc_timer); rsi_resume_conn_channel(common); mutex_unlock(&common->mutex); @@ -1776,7 +1776,7 @@ static int rsi_mac80211_roc(struct ieee80211_hw *hw, struct ieee80211_vif *vif, if (timer_pending(&common->roc_timer)) { rsi_dbg(INFO_ZONE, "Stop on-going ROC\n"); - del_timer(&common->roc_timer); + timer_delete(&common->roc_timer); } common->roc_timer.expires = msecs_to_jiffies(duration) + jiffies; add_timer(&common->roc_timer); @@ -1820,7 +1820,7 @@ static int rsi_mac80211_cancel_roc(struct ieee80211_hw *hw, return 0; } - del_timer(&common->roc_timer); + timer_delete(&common->roc_timer); rsi_resume_conn_channel(common); mutex_unlock(&common->mutex); diff --git a/drivers/net/wireless/st/cw1200/main.c b/drivers/net/wireless/st/cw1200/main.c index a54a7b86864f..5d569eeb353f 100644 --- a/drivers/net/wireless/st/cw1200/main.c +++ b/drivers/net/wireless/st/cw1200/main.c @@ -458,7 +458,7 @@ static void cw1200_unregister_common(struct ieee80211_hw *dev) ieee80211_unregister_hw(dev); - del_timer_sync(&priv->mcast_timeout); + timer_delete_sync(&priv->mcast_timeout); cw1200_unregister_bh(priv); cw1200_debug_release(priv); diff --git a/drivers/net/wireless/st/cw1200/pm.c b/drivers/net/wireless/st/cw1200/pm.c index a20ab577a364..2002e3f9fe45 100644 --- a/drivers/net/wireless/st/cw1200/pm.c +++ b/drivers/net/wireless/st/cw1200/pm.c @@ -105,7 +105,7 @@ int cw1200_pm_init(struct cw1200_pm_state *pm, void cw1200_pm_deinit(struct cw1200_pm_state *pm) { - del_timer_sync(&pm->stay_awake); + timer_delete_sync(&pm->stay_awake); } void cw1200_pm_stay_awake(struct cw1200_pm_state *pm, diff --git a/drivers/net/wireless/st/cw1200/queue.c b/drivers/net/wireless/st/cw1200/queue.c index 259739e53fc1..4fd76183c368 100644 --- a/drivers/net/wireless/st/cw1200/queue.c +++ b/drivers/net/wireless/st/cw1200/queue.c @@ -244,7 +244,7 @@ void cw1200_queue_stats_deinit(struct cw1200_queue_stats *stats) void cw1200_queue_deinit(struct cw1200_queue *queue) { cw1200_queue_clear(queue); - del_timer_sync(&queue->gc); + timer_delete_sync(&queue->gc); INIT_LIST_HEAD(&queue->free_pool); kfree(queue->pool); kfree(queue->link_map_cache); diff --git a/drivers/net/wireless/st/cw1200/sta.c b/drivers/net/wireless/st/cw1200/sta.c index c259da8161e4..444272caf124 100644 --- a/drivers/net/wireless/st/cw1200/sta.c +++ b/drivers/net/wireless/st/cw1200/sta.c @@ -113,7 +113,7 @@ void cw1200_stop(struct ieee80211_hw *dev, bool suspend) cancel_work_sync(&priv->unjoin_work); cancel_delayed_work_sync(&priv->link_id_gc_work); flush_workqueue(priv->workqueue); - del_timer_sync(&priv->mcast_timeout); + timer_delete_sync(&priv->mcast_timeout); mutex_lock(&priv->conf_mutex); priv->mode = NL80211_IFTYPE_UNSPECIFIED; priv->listening = false; @@ -2102,7 +2102,7 @@ void cw1200_multicast_stop_work(struct work_struct *work) container_of(work, struct cw1200_common, multicast_stop_work); if (priv->aid0_bit_set) { - del_timer_sync(&priv->mcast_timeout); + timer_delete_sync(&priv->mcast_timeout); wsm_lock_tx(priv); priv->aid0_bit_set = false; cw1200_set_tim_impl(priv, false); @@ -2170,7 +2170,7 @@ void cw1200_suspend_resume(struct cw1200_common *priv, } spin_unlock_bh(&priv->ps_state_lock); if (cancel_tmo) - del_timer_sync(&priv->mcast_timeout); + timer_delete_sync(&priv->mcast_timeout); } else { spin_lock_bh(&priv->ps_state_lock); cw1200_ps_notify(priv, arg->link_id, arg->stop); diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 8fb58a5d911c..ea9bc4717a85 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -117,7 +117,7 @@ int wl1271_recalc_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif) else { ret = wl1271_set_rx_streaming(wl, wlvif, false); /* don't cancel_work_sync since we might deadlock */ - del_timer_sync(&wlvif->rx_streaming_timer); + timer_delete_sync(&wlvif->rx_streaming_timer); } out: return ret; @@ -2841,7 +2841,7 @@ deinit: unlock: mutex_unlock(&wl->mutex); - del_timer_sync(&wlvif->rx_streaming_timer); + timer_delete_sync(&wlvif->rx_streaming_timer); cancel_work_sync(&wlvif->rx_streaming_enable_work); cancel_work_sync(&wlvif->rx_streaming_disable_work); cancel_work_sync(&wlvif->rc_update_work); diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c index 325fcb3d1075..a0a438881388 100644 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@ -329,7 +329,7 @@ static void xenvif_down(struct xenvif *vif) if (queue->tx_irq != queue->rx_irq) disable_irq(queue->rx_irq); napi_disable(&queue->napi); - del_timer_sync(&queue->credit_timeout); + timer_delete_sync(&queue->credit_timeout); } } diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 63fe51d0e64d..fc52d5c4c69b 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -1819,7 +1819,7 @@ static void xennet_disconnect_backend(struct netfront_info *info) for (i = 0; i < num_queues && info->queues; ++i) { struct netfront_queue *queue = &info->queues[i]; - del_timer_sync(&queue->rx_refill_timer); + timer_delete_sync(&queue->rx_refill_timer); if (queue->tx_irq && (queue->tx_irq == queue->rx_irq)) unbind_from_irqhandler(queue->tx_irq, queue); diff --git a/drivers/nfc/nfcmrvl/fw_dnld.c b/drivers/nfc/nfcmrvl/fw_dnld.c index 93094418fd24..43ce0c9b2355 100644 --- a/drivers/nfc/nfcmrvl/fw_dnld.c +++ b/drivers/nfc/nfcmrvl/fw_dnld.c @@ -102,10 +102,10 @@ static void fw_dnld_over(struct nfcmrvl_private *priv, u32 error) atomic_set(&priv->ndev->cmd_cnt, 0); if (timer_pending(&priv->ndev->cmd_timer)) - del_timer_sync(&priv->ndev->cmd_timer); + timer_delete_sync(&priv->ndev->cmd_timer); if (timer_pending(&priv->fw_dnld.timer)) - del_timer_sync(&priv->fw_dnld.timer); + timer_delete_sync(&priv->fw_dnld.timer); nfc_info(priv->dev, "FW loading over (%d)]\n", error); @@ -464,7 +464,7 @@ void nfcmrvl_fw_dnld_recv_frame(struct nfcmrvl_private *priv, { /* Discard command timer */ if (timer_pending(&priv->ndev->cmd_timer)) - del_timer_sync(&priv->ndev->cmd_timer); + timer_delete_sync(&priv->ndev->cmd_timer); /* Allow next command */ atomic_set(&priv->ndev->cmd_cnt, 1); diff --git a/drivers/nfc/pn533/pn533.c b/drivers/nfc/pn533/pn533.c index e2bc67300a91..34c40d10e260 100644 --- a/drivers/nfc/pn533/pn533.c +++ b/drivers/nfc/pn533/pn533.c @@ -1515,7 +1515,7 @@ static int pn533_poll_complete(struct pn533 *dev, void *arg, cur_mod = dev->poll_mod_active[dev->poll_mod_curr]; if (cur_mod->len == 0) { /* Target mode */ - del_timer(&dev->listen_timer); + timer_delete(&dev->listen_timer); rc = pn533_init_target_complete(dev, resp); goto done; } @@ -1749,7 +1749,7 @@ static void pn533_stop_poll(struct nfc_dev *nfc_dev) { struct pn533 *dev = nfc_get_drvdata(nfc_dev); - del_timer(&dev->listen_timer); + timer_delete(&dev->listen_timer); if (!dev->poll_mod_count) { dev_dbg(dev->dev, diff --git a/drivers/nfc/pn533/uart.c b/drivers/nfc/pn533/uart.c index cfbbe0713317..580c9193e4a7 100644 --- a/drivers/nfc/pn533/uart.c +++ b/drivers/nfc/pn533/uart.c @@ -209,7 +209,7 @@ static size_t pn532_receive_buf(struct serdev_device *serdev, struct pn532_uart_phy *dev = serdev_device_get_drvdata(serdev); size_t i; - del_timer(&dev->cmd_timeout); + timer_delete(&dev->cmd_timeout); for (i = 0; i < count; i++) { skb_put_u8(dev->recv_skb, *data++); if (!pn532_uart_rx_is_frame(dev->recv_skb)) diff --git a/drivers/nfc/st-nci/ndlc.c b/drivers/nfc/st-nci/ndlc.c index d2aa9f766738..8feac119a4bc 100644 --- a/drivers/nfc/st-nci/ndlc.c +++ b/drivers/nfc/st-nci/ndlc.c @@ -161,8 +161,8 @@ static void llt_ndlc_rcv_queue(struct llt_ndlc *ndlc) case PCB_SYNC_ACK: skb = skb_dequeue(&ndlc->ack_pending_q); kfree_skb(skb); - del_timer_sync(&ndlc->t1_timer); - del_timer_sync(&ndlc->t2_timer); + timer_delete_sync(&ndlc->t1_timer); + timer_delete_sync(&ndlc->t2_timer); ndlc->t2_active = false; ndlc->t1_active = false; break; @@ -213,8 +213,8 @@ static void llt_ndlc_sm_work(struct work_struct *work) pr_debug("Handle T2(recv DATA) elapsed (T2 now inactive)\n"); ndlc->t2_active = false; ndlc->t1_active = false; - del_timer_sync(&ndlc->t1_timer); - del_timer_sync(&ndlc->t2_timer); + timer_delete_sync(&ndlc->t1_timer); + timer_delete_sync(&ndlc->t2_timer); ndlc_close(ndlc); ndlc->hard_fault = -EREMOTEIO; } @@ -283,8 +283,8 @@ EXPORT_SYMBOL(ndlc_probe); void ndlc_remove(struct llt_ndlc *ndlc) { /* cancel timers */ - del_timer_sync(&ndlc->t1_timer); - del_timer_sync(&ndlc->t2_timer); + timer_delete_sync(&ndlc->t1_timer); + timer_delete_sync(&ndlc->t2_timer); ndlc->t2_active = false; ndlc->t1_active = false; /* cancel work */ diff --git a/drivers/nfc/st-nci/se.c b/drivers/nfc/st-nci/se.c index b2f1ced8e6dd..8cfe5405bae6 100644 --- a/drivers/nfc/st-nci/se.c +++ b/drivers/nfc/st-nci/se.c @@ -257,7 +257,7 @@ static void st_nci_hci_admin_event_received(struct nci_dev *ndev, case ST_NCI_EVT_HOT_PLUG: if (info->se_info.se_active) { if (!ST_NCI_EVT_HOT_PLUG_IS_INHIBITED(skb)) { - del_timer_sync(&info->se_info.se_active_timer); + timer_delete_sync(&info->se_info.se_active_timer); info->se_info.se_active = false; complete(&info->se_info.req_completion); } else { @@ -282,7 +282,7 @@ static int st_nci_hci_apdu_reader_event_received(struct nci_dev *ndev, switch (event) { case ST_NCI_EVT_TRANSMIT_DATA: - del_timer_sync(&info->se_info.bwi_timer); + timer_delete_sync(&info->se_info.bwi_timer); info->se_info.bwi_active = false; info->se_info.cb(info->se_info.cb_context, skb->data, skb->len, 0); @@ -415,7 +415,7 @@ void st_nci_hci_cmd_received(struct nci_dev *ndev, u8 pipe, u8 cmd, if (ndev->hci_dev->count_pipes == ndev->hci_dev->expected_pipes) { - del_timer_sync(&info->se_info.se_active_timer); + timer_delete_sync(&info->se_info.se_active_timer); info->se_info.se_active = false; ndev->hci_dev->count_pipes = 0; complete(&info->se_info.req_completion); @@ -751,9 +751,9 @@ void st_nci_se_deinit(struct nci_dev *ndev) struct st_nci_info *info = nci_get_drvdata(ndev); if (info->se_info.bwi_active) - del_timer_sync(&info->se_info.bwi_timer); + timer_delete_sync(&info->se_info.bwi_timer); if (info->se_info.se_active) - del_timer_sync(&info->se_info.se_active_timer); + timer_delete_sync(&info->se_info.se_active_timer); info->se_info.se_active = false; info->se_info.bwi_active = false; diff --git a/drivers/nfc/st21nfca/core.c b/drivers/nfc/st21nfca/core.c index 161caf2675cf..bec6f607c32c 100644 --- a/drivers/nfc/st21nfca/core.c +++ b/drivers/nfc/st21nfca/core.c @@ -844,7 +844,7 @@ static void st21nfca_hci_cmd_received(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd, info->se_info.count_pipes++; if (info->se_info.count_pipes == info->se_info.expected_pipes) { - del_timer_sync(&info->se_info.se_active_timer); + timer_delete_sync(&info->se_info.se_active_timer); info->se_info.se_active = false; info->se_info.count_pipes = 0; complete(&info->se_info.req_completion); @@ -864,7 +864,7 @@ static int st21nfca_admin_event_received(struct nfc_hci_dev *hdev, u8 event, case ST21NFCA_EVT_HOT_PLUG: if (info->se_info.se_active) { if (!ST21NFCA_EVT_HOT_PLUG_IS_INHIBITED(skb)) { - del_timer_sync(&info->se_info.se_active_timer); + timer_delete_sync(&info->se_info.se_active_timer); info->se_info.se_active = false; complete(&info->se_info.req_completion); } else { diff --git a/drivers/nfc/st21nfca/se.c b/drivers/nfc/st21nfca/se.c index dae288bebcb5..9a50f3c03bd4 100644 --- a/drivers/nfc/st21nfca/se.c +++ b/drivers/nfc/st21nfca/se.c @@ -380,7 +380,7 @@ int st21nfca_apdu_reader_event_received(struct nfc_hci_dev *hdev, switch (event) { case ST21NFCA_EVT_TRANSMIT_DATA: - del_timer_sync(&info->se_info.bwi_timer); + timer_delete_sync(&info->se_info.bwi_timer); cancel_work_sync(&info->se_info.timeout_work); info->se_info.bwi_active = false; r = nfc_hci_send_event(hdev, ST21NFCA_DEVICE_MGNT_GATE, @@ -435,9 +435,9 @@ void st21nfca_se_deinit(struct nfc_hci_dev *hdev) struct st21nfca_hci_info *info = nfc_hci_get_clientdata(hdev); if (info->se_info.bwi_active) - del_timer_sync(&info->se_info.bwi_timer); + timer_delete_sync(&info->se_info.bwi_timer); if (info->se_info.se_active) - del_timer_sync(&info->se_info.se_active_timer); + timer_delete_sync(&info->se_info.se_active_timer); cancel_work_sync(&info->se_info.timeout_work); info->se_info.bwi_active = false; diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c index d687e8c2cc78..63ceed89b62e 100644 --- a/drivers/ntb/hw/amd/ntb_hw_amd.c +++ b/drivers/ntb/hw/amd/ntb_hw_amd.c @@ -1318,6 +1318,7 @@ static const struct pci_device_id amd_ntb_pci_tbl[] = { { PCI_VDEVICE(AMD, 0x148b), (kernel_ulong_t)&dev_data[1] }, { PCI_VDEVICE(AMD, 0x14c0), (kernel_ulong_t)&dev_data[1] }, { PCI_VDEVICE(AMD, 0x14c3), (kernel_ulong_t)&dev_data[1] }, + { PCI_VDEVICE(AMD, 0x155a), (kernel_ulong_t)&dev_data[1] }, { PCI_VDEVICE(HYGON, 0x145b), (kernel_ulong_t)&dev_data[0] }, { 0, } }; diff --git a/drivers/ntb/hw/idt/ntb_hw_idt.c b/drivers/ntb/hw/idt/ntb_hw_idt.c index 544d8a4d2af5..f27df8d7f3b9 100644 --- a/drivers/ntb/hw/idt/ntb_hw_idt.c +++ b/drivers/ntb/hw/idt/ntb_hw_idt.c @@ -1041,7 +1041,7 @@ static inline char *idt_get_mw_name(enum idt_mw_type mw_type) static struct idt_mw_cfg *idt_scan_mws(struct idt_ntb_dev *ndev, int port, unsigned char *mw_cnt) { - struct idt_mw_cfg mws[IDT_MAX_NR_MWS], *ret_mws; + struct idt_mw_cfg *mws; const struct idt_ntb_bar *bars; enum idt_mw_type mw_type; unsigned char widx, bidx, en_cnt; @@ -1049,6 +1049,11 @@ static struct idt_mw_cfg *idt_scan_mws(struct idt_ntb_dev *ndev, int port, int aprt_size; u32 data; + mws = devm_kcalloc(&ndev->ntb.pdev->dev, IDT_MAX_NR_MWS, + sizeof(*mws), GFP_KERNEL); + if (!mws) + return ERR_PTR(-ENOMEM); + /* Retrieve the array of the BARs registers */ bars = portdata_tbl[port].bars; @@ -1103,16 +1108,7 @@ static struct idt_mw_cfg *idt_scan_mws(struct idt_ntb_dev *ndev, int port, } } - /* Allocate memory for memory window descriptors */ - ret_mws = devm_kcalloc(&ndev->ntb.pdev->dev, *mw_cnt, sizeof(*ret_mws), - GFP_KERNEL); - if (!ret_mws) - return ERR_PTR(-ENOMEM); - - /* Copy the info of detected memory windows */ - memcpy(ret_mws, mws, (*mw_cnt)*sizeof(*ret_mws)); - - return ret_mws; + return mws; } /* diff --git a/drivers/ntb/hw/intel/ntb_hw_gen3.c b/drivers/ntb/hw/intel/ntb_hw_gen3.c index ffcfc3e02c35..a5aa96a31f4a 100644 --- a/drivers/ntb/hw/intel/ntb_hw_gen3.c +++ b/drivers/ntb/hw/intel/ntb_hw_gen3.c @@ -215,6 +215,9 @@ static int gen3_init_ntb(struct intel_ntb_dev *ndev) } ndev->db_valid_mask = BIT_ULL(ndev->db_count) - 1; + /* Make sure we are not using DB's used for link status */ + if (ndev->hwerr_flags & NTB_HWERR_MSIX_VECTOR32_BAD) + ndev->db_valid_mask &= ~ndev->db_link_mask; ndev->reg->db_iowrite(ndev->db_valid_mask, ndev->self_mmio + diff --git a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c index ad1786be2554..f851397b65d6 100644 --- a/drivers/ntb/hw/mscc/ntb_hw_switchtec.c +++ b/drivers/ntb/hw/mscc/ntb_hw_switchtec.c @@ -288,7 +288,7 @@ static int switchtec_ntb_mw_set_trans(struct ntb_dev *ntb, int pidx, int widx, if (size != 0 && xlate_pos < 12) return -EINVAL; - if (!IS_ALIGNED(addr, BIT_ULL(xlate_pos))) { + if (xlate_pos >= 0 && !IS_ALIGNED(addr, BIT_ULL(xlate_pos))) { /* * In certain circumstances we can get a buffer that is * not aligned to its size. (Most of the time diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c index a22ea4a4b202..4f775c3e218f 100644 --- a/drivers/ntb/ntb_transport.c +++ b/drivers/ntb/ntb_transport.c @@ -1353,7 +1353,7 @@ static int ntb_transport_probe(struct ntb_client *self, struct ntb_dev *ndev) qp_count = ilog2(qp_bitmap); if (nt->use_msi) { qp_count -= 1; - nt->msi_db_mask = 1 << qp_count; + nt->msi_db_mask = BIT_ULL(qp_count); ntb_db_clear_mask(ndev, nt->msi_db_mask); } diff --git a/drivers/ntb/test/ntb_perf.c b/drivers/ntb/test/ntb_perf.c index 72bc1d017a46..dfd175f79e8f 100644 --- a/drivers/ntb/test/ntb_perf.c +++ b/drivers/ntb/test/ntb_perf.c @@ -839,10 +839,8 @@ static int perf_copy_chunk(struct perf_thread *pthr, dma_set_unmap(tx, unmap); ret = dma_submit_error(dmaengine_submit(tx)); - if (ret) { - dmaengine_unmap_put(unmap); + if (ret) goto err_free_resource; - } dmaengine_unmap_put(unmap); diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 6b12ca80aa27..89be5911b25d 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -860,7 +860,7 @@ static int nvme_read_ana_log(struct nvme_ctrl *ctrl) if (nr_change_groups) mod_timer(&ctrl->anatt_timer, ctrl->anatt * HZ * 2 + jiffies); else - del_timer_sync(&ctrl->anatt_timer); + timer_delete_sync(&ctrl->anatt_timer); out_unlock: mutex_unlock(&ctrl->ana_lock); return error; @@ -900,7 +900,7 @@ void nvme_mpath_stop(struct nvme_ctrl *ctrl) { if (!nvme_ctrl_use_ana(ctrl)) return; - del_timer_sync(&ctrl->anatt_timer); + timer_delete_sync(&ctrl->anatt_timer); cancel_work_sync(&ctrl->ana_work); } diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c index 4547ac44c8d4..474515d27e9c 100644 --- a/drivers/parport/ieee1284.c +++ b/drivers/parport/ieee1284.c @@ -73,7 +73,7 @@ int parport_wait_event (struct parport *port, signed long timeout) timer_setup(&port->timer, timeout_waiting_on_port, 0); mod_timer(&port->timer, jiffies + timeout); ret = down_interruptible (&port->physport->ieee1284.irq); - if (!del_timer_sync(&port->timer) && !ret) + if (!timer_delete_sync(&port->timer) && !ret) /* Timed out. */ ret = 1; diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c index c01968ef0bd7..20529d1a3c44 100644 --- a/drivers/pci/hotplug/cpqphp_ctrl.c +++ b/drivers/pci/hotplug/cpqphp_ctrl.c @@ -1794,7 +1794,7 @@ static void interrupt_event_handler(struct controller *ctrl) } else if (ctrl->event_queue[loop].event_type == INT_BUTTON_CANCEL) { dbg("button cancel\n"); - del_timer(&p_slot->task_event); + timer_delete(&p_slot->task_event); mutex_lock(&ctrl->crit_sect); diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index bfbec7c1a6b1..387b85585263 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -564,7 +564,7 @@ void shpchp_release_ctlr(struct controller *ctrl) shpc_writel(ctrl, SERR_INTR_ENABLE, serr_int); if (shpchp_poll_mode) - del_timer(&ctrl->poll_timer); + timer_delete(&ctrl->poll_timer); else { free_irq(ctrl->pci_dev->irq, ctrl); pci_disable_msi(ctrl->pci_dev); diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c index 86a357837a7b..1e464b951ed2 100644 --- a/drivers/pcmcia/i82365.c +++ b/drivers/pcmcia/i82365.c @@ -1324,7 +1324,7 @@ static void __exit exit_i82365(void) } platform_device_unregister(i82365_device); if (poll_interval != 0) - del_timer_sync(&poll_timer); + timer_delete_sync(&poll_timer); if (grab_irq != 0) free_irq(cs_irq, pcic_interrupt); for (i = 0; i < sockets; i++) { diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c index 1deb9960db34..d361124db993 100644 --- a/drivers/pcmcia/soc_common.c +++ b/drivers/pcmcia/soc_common.c @@ -766,7 +766,7 @@ EXPORT_SYMBOL(soc_pcmcia_init_one); void soc_pcmcia_remove_one(struct soc_pcmcia_socket *skt) { - del_timer_sync(&skt->poll_timer); + timer_delete_sync(&skt->poll_timer); pcmcia_unregister_socket(&skt->socket); @@ -865,7 +865,7 @@ int soc_pcmcia_add_one(struct soc_pcmcia_socket *skt) return ret; out_err_8: - del_timer_sync(&skt->poll_timer); + timer_delete_sync(&skt->poll_timer); pcmcia_unregister_socket(&skt->socket); out_err_7: diff --git a/drivers/pcmcia/tcic.c b/drivers/pcmcia/tcic.c index 5ef888688e23..060aed0edc65 100644 --- a/drivers/pcmcia/tcic.c +++ b/drivers/pcmcia/tcic.c @@ -509,7 +509,7 @@ static void __exit exit_tcic(void) { int i; - del_timer_sync(&poll_timer); + timer_delete_sync(&poll_timer); if (cs_irq != 0) { tcic_aux_setw(TCIC_AUX_SYSCFG, TCIC_SYSCFG_AUTOBUSY|0x0a00); free_irq(cs_irq, tcic_interrupt); diff --git a/drivers/platform/mellanox/mlxbf-tmfifo.c b/drivers/platform/mellanox/mlxbf-tmfifo.c index 300cdaa75a17..aae99adb29eb 100644 --- a/drivers/platform/mellanox/mlxbf-tmfifo.c +++ b/drivers/platform/mellanox/mlxbf-tmfifo.c @@ -1320,7 +1320,7 @@ static void mlxbf_tmfifo_cleanup(struct mlxbf_tmfifo *fifo) int i; fifo->is_ready = false; - del_timer_sync(&fifo->timer); + timer_delete_sync(&fifo->timer); mlxbf_tmfifo_disable_irqs(fifo); cancel_work_sync(&fifo->work); for (i = 0; i < MLXBF_TMFIFO_VDEV_MAX; i++) diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c index 79a7b68c7373..5d717b1c23cf 100644 --- a/drivers/platform/x86/intel_ips.c +++ b/drivers/platform/x86/intel_ips.c @@ -1108,7 +1108,7 @@ static int ips_monitor(void *data) last_sample_period = 1; } while (!kthread_should_stop()); - del_timer_sync(&ips->timer); + timer_delete_sync(&ips->timer); dev_dbg(ips->dev, "ips-monitor thread stopped\n"); diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 3197aaa69da7..b52390fbd743 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -538,7 +538,7 @@ static void sony_laptop_remove_input(void) if (!atomic_dec_and_test(&sony_laptop_input.users)) return; - del_timer_sync(&sony_laptop_input.release_key_timer); + timer_delete_sync(&sony_laptop_input.release_key_timer); /* * Generate key-up events for remaining keys. Note that we don't diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c index 75c1bae30a7c..374ceefd6f2a 100644 --- a/drivers/pps/clients/pps-gpio.c +++ b/drivers/pps/clients/pps-gpio.c @@ -229,7 +229,7 @@ static void pps_gpio_remove(struct platform_device *pdev) struct pps_gpio_device_data *data = platform_get_drvdata(pdev); pps_unregister_source(data->pps); - del_timer_sync(&data->echo_timer); + timer_delete_sync(&data->echo_timer); /* reset echo pin in any case */ gpiod_set_value(data->echo_pin, 0); dev_info(&pdev->dev, "removed IRQ %d as PPS source\n", data->irq); diff --git a/drivers/pps/clients/pps-ktimer.c b/drivers/pps/clients/pps-ktimer.c index 2f465549b843..121bd29d863d 100644 --- a/drivers/pps/clients/pps-ktimer.c +++ b/drivers/pps/clients/pps-ktimer.c @@ -58,7 +58,7 @@ static void __exit pps_ktimer_exit(void) { dev_dbg(&pps->dev, "ktimer PPS source unregistered\n"); - del_timer_sync(&ktimer); + timer_delete_sync(&ktimer); pps_unregister_source(pps); } diff --git a/drivers/pps/generators/pps_gen-dummy.c b/drivers/pps/generators/pps_gen-dummy.c index 55de4aecf35e..547fa7fe29f4 100644 --- a/drivers/pps/generators/pps_gen-dummy.c +++ b/drivers/pps/generators/pps_gen-dummy.c @@ -52,7 +52,7 @@ static int pps_gen_dummy_enable(struct pps_gen_device *pps_gen, bool enable) if (enable) mod_timer(&ktimer, jiffies + get_random_delay()); else - del_timer_sync(&ktimer); + timer_delete_sync(&ktimer); return 0; } @@ -73,7 +73,7 @@ static const struct pps_gen_source_info pps_gen_dummy_info = { static void __exit pps_gen_dummy_exit(void) { - del_timer_sync(&ktimer); + timer_delete_sync(&ktimer); pps_gen_unregister_source(pps_gen); } diff --git a/drivers/pps/generators/pps_gen_tio.c b/drivers/pps/generators/pps_gen_tio.c index 6c46b46c66cd..1d5ffe055463 100644 --- a/drivers/pps/generators/pps_gen_tio.c +++ b/drivers/pps/generators/pps_gen_tio.c @@ -227,8 +227,8 @@ static int pps_gen_tio_probe(struct platform_device *pdev) return PTR_ERR(tio->base); pps_tio_disable(tio); - hrtimer_init(&tio->timer, CLOCK_REALTIME, HRTIMER_MODE_ABS); - tio->timer.function = hrtimer_callback; + hrtimer_setup(&tio->timer, hrtimer_callback, CLOCK_REALTIME, + HRTIMER_MODE_ABS); spin_lock_init(&tio->lock); platform_set_drvdata(pdev, &tio); diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c index b25635c5c745..7945c6be1f7c 100644 --- a/drivers/ptp/ptp_ocp.c +++ b/drivers/ptp/ptp_ocp.c @@ -4499,7 +4499,7 @@ ptp_ocp_detach(struct ptp_ocp *bp) ptp_ocp_detach_sysfs(bp); ptp_ocp_attr_group_del(bp); if (timer_pending(&bp->watchdog)) - del_timer_sync(&bp->watchdog); + timer_delete_sync(&bp->watchdog); if (bp->ts0) ptp_ocp_unregister_ext(bp->ts0); if (bp->ts1) diff --git a/drivers/rtc/dev.c b/drivers/rtc/dev.c index c4a3ab53dcd4..0eeae5bcc3aa 100644 --- a/drivers/rtc/dev.c +++ b/drivers/rtc/dev.c @@ -90,7 +90,7 @@ static int clear_uie(struct rtc_device *rtc) rtc->stop_uie_polling = 1; if (rtc->uie_timer_active) { spin_unlock_irq(&rtc->irq_lock); - del_timer_sync(&rtc->uie_timer); + timer_delete_sync(&rtc->uie_timer); spin_lock_irq(&rtc->irq_lock); rtc->uie_timer_active = 0; } diff --git a/drivers/rtc/rtc-test.c b/drivers/rtc/rtc-test.c index a68b8c884102..a9f5b9466fb5 100644 --- a/drivers/rtc/rtc-test.c +++ b/drivers/rtc/rtc-test.c @@ -44,7 +44,7 @@ static int test_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) timeout = rtc_tm_to_time64(&alrm->time) - ktime_get_real_seconds(); timeout -= rtd->offset; - del_timer(&rtd->alarm); + timer_delete(&rtd->alarm); expires = jiffies + timeout * HZ; if (expires > U32_MAX) @@ -86,7 +86,7 @@ static int test_rtc_alarm_irq_enable(struct device *dev, unsigned int enable) if (enable) add_timer(&rtd->alarm); else - del_timer(&rtd->alarm); + timer_delete(&rtd->alarm); return 0; } diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 31bfb49588c2..cf36d3bafeca 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -1507,7 +1507,7 @@ static void dasd_device_timeout(struct timer_list *t) void dasd_device_set_timer(struct dasd_device *device, int expires) { if (expires == 0) - del_timer(&device->timer); + timer_delete(&device->timer); else mod_timer(&device->timer, jiffies + expires); } @@ -1518,7 +1518,7 @@ EXPORT_SYMBOL(dasd_device_set_timer); */ void dasd_device_clear_timer(struct dasd_device *device) { - del_timer(&device->timer); + timer_delete(&device->timer); } EXPORT_SYMBOL(dasd_device_clear_timer); @@ -2692,7 +2692,7 @@ static void dasd_block_timeout(struct timer_list *t) void dasd_block_set_timer(struct dasd_block *block, int expires) { if (expires == 0) - del_timer(&block->timer); + timer_delete(&block->timer); else mod_timer(&block->timer, jiffies + expires); } @@ -2703,7 +2703,7 @@ EXPORT_SYMBOL(dasd_block_set_timer); */ void dasd_block_clear_timer(struct dasd_block *block) { - del_timer(&block->timer); + timer_delete(&block->timer); } EXPORT_SYMBOL(dasd_block_clear_timer); diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c index 1a3190848670..34f3820d7f74 100644 --- a/drivers/s390/char/con3270.c +++ b/drivers/s390/char/con3270.c @@ -793,7 +793,7 @@ static void tty3270_deactivate(struct raw3270_view *view) { struct tty3270 *tp = container_of(view, struct tty3270, view); - del_timer(&tp->timer); + timer_delete(&tp->timer); } static void tty3270_irq(struct tty3270 *tp, struct raw3270_request *rq, struct irb *irb) @@ -1060,7 +1060,7 @@ static void tty3270_free(struct raw3270_view *view) { struct tty3270 *tp = container_of(view, struct tty3270, view); - del_timer_sync(&tp->timer); + timer_delete_sync(&tp->timer); tty3270_free_screen(tp->screen, tp->allocated_lines); free_page((unsigned long)tp->converted_line); kfree(tp->input); diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c index 45bd001206a2..840be75e75d4 100644 --- a/drivers/s390/char/sclp.c +++ b/drivers/s390/char/sclp.c @@ -261,7 +261,7 @@ __sclp_queue_read_req(void) static inline void __sclp_set_request_timer(unsigned long time, void (*cb)(struct timer_list *)) { - del_timer(&sclp_request_timer); + timer_delete(&sclp_request_timer); sclp_request_timer.function = cb; sclp_request_timer.expires = jiffies + time; add_timer(&sclp_request_timer); @@ -407,7 +407,7 @@ __sclp_start_request(struct sclp_req *req) if (sclp_running_state != sclp_running_state_idle) return 0; - del_timer(&sclp_request_timer); + timer_delete(&sclp_request_timer); rc = sclp_service_call_trace(req->command, req->sccb); req->start_count++; @@ -442,7 +442,7 @@ sclp_process_queue(void) spin_unlock_irqrestore(&sclp_lock, flags); return; } - del_timer(&sclp_request_timer); + timer_delete(&sclp_request_timer); while (!list_empty(&sclp_req_queue)) { req = list_entry(sclp_req_queue.next, struct sclp_req, list); rc = __sclp_start_request(req); @@ -662,7 +662,7 @@ static void sclp_interrupt_handler(struct ext_code ext_code, !ok_response(finished_sccb, active_cmd)); if (finished_sccb) { - del_timer(&sclp_request_timer); + timer_delete(&sclp_request_timer); sclp_running_state = sclp_running_state_reset_pending; req = __sclp_find_req(finished_sccb); if (req) { @@ -739,7 +739,7 @@ sclp_sync_wait(void) /* Loop until driver state indicates finished request */ while (sclp_running_state != sclp_running_state_idle) { /* Check for expired request timer */ - if (get_tod_clock_fast() > timeout && del_timer(&sclp_request_timer)) + if (get_tod_clock_fast() > timeout && timer_delete(&sclp_request_timer)) sclp_request_timer.function(&sclp_request_timer); cpu_relax(); } @@ -1165,7 +1165,7 @@ sclp_check_interface(void) * with IRQs enabled. */ irq_subclass_unregister(IRQ_SUBCLASS_SERVICE_SIGNAL); spin_lock_irqsave(&sclp_lock, flags); - del_timer(&sclp_request_timer); + timer_delete(&sclp_request_timer); rc = -EBUSY; if (sclp_init_req.status == SCLP_REQ_DONE) { if (sccb->header.response_code == 0x20) { diff --git a/drivers/s390/char/sclp_con.c b/drivers/s390/char/sclp_con.c index 6a030ba38bf3..d8544c485808 100644 --- a/drivers/s390/char/sclp_con.c +++ b/drivers/s390/char/sclp_con.c @@ -109,7 +109,7 @@ static void sclp_console_sync_queue(void) unsigned long flags; spin_lock_irqsave(&sclp_con_lock, flags); - del_timer(&sclp_con_timer); + timer_delete(&sclp_con_timer); while (sclp_con_queue_running) { spin_unlock_irqrestore(&sclp_con_lock, flags); sclp_sync_wait(); diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c index 33b9c968dbcb..62979adcb381 100644 --- a/drivers/s390/char/sclp_vt220.c +++ b/drivers/s390/char/sclp_vt220.c @@ -231,7 +231,7 @@ sclp_vt220_emit_current(void) list_add_tail(&sclp_vt220_current_request->list, &sclp_vt220_outqueue); sclp_vt220_current_request = NULL; - del_timer(&sclp_vt220_timer); + timer_delete(&sclp_vt220_timer); } sclp_vt220_flush_later = 0; } @@ -798,7 +798,7 @@ sclp_vt220_notify(struct notifier_block *self, sclp_vt220_emit_current(); spin_lock_irqsave(&sclp_vt220_lock, flags); - del_timer(&sclp_vt220_timer); + timer_delete(&sclp_vt220_timer); while (sclp_vt220_queue_running) { spin_unlock_irqrestore(&sclp_vt220_lock, flags); sclp_sync_wait(); diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c index ce8a440598a8..48e8417a5cff 100644 --- a/drivers/s390/char/tape_core.c +++ b/drivers/s390/char/tape_core.c @@ -1108,7 +1108,7 @@ __tape_do_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb) struct tape_request, list); if (req->status == TAPE_REQUEST_LONG_BUSY) { DBF_EVENT(3, "(%08x): del timer\n", device->cdev_id); - if (del_timer(&device->lb_timeout)) { + if (timer_delete(&device->lb_timeout)) { tape_put_device(device); __tape_start_next_request(device); } diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c index f7e75d9fedf6..b76038632883 100644 --- a/drivers/s390/char/tape_std.c +++ b/drivers/s390/char/tape_std.c @@ -73,7 +73,7 @@ tape_std_assign(struct tape_device *device) rc = tape_do_io_interruptible(device, request); - del_timer_sync(&request->timer); + timer_delete_sync(&request->timer); if (rc != 0) { DBF_EVENT(3, "%08x: assign failed - device might be busy\n", diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index 42791fa0b80e..e1b1fbdabb1b 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -115,7 +115,7 @@ void ccw_device_set_timeout(struct ccw_device *cdev, int expires) { if (expires == 0) - del_timer(&cdev->private->timer); + timer_delete(&cdev->private->timer); else mod_timer(&cdev->private->timer, jiffies + expires); } diff --git a/drivers/s390/cio/eadm_sch.c b/drivers/s390/cio/eadm_sch.c index 165de1552301..ac382355dc04 100644 --- a/drivers/s390/cio/eadm_sch.c +++ b/drivers/s390/cio/eadm_sch.c @@ -114,7 +114,7 @@ static void eadm_subchannel_set_timeout(struct subchannel *sch, int expires) struct eadm_private *private = get_eadm_private(sch); if (expires == 0) - del_timer(&private->timer); + timer_delete(&private->timer); else mod_timer(&private->timer, jiffies + expires); } diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c index 9a0e6e4d8a5e..4088fda07197 100644 --- a/drivers/s390/crypto/ap_queue.c +++ b/drivers/s390/crypto/ap_queue.c @@ -1289,7 +1289,7 @@ void ap_queue_prepare_remove(struct ap_queue *aq) /* move queue device state to SHUTDOWN in progress */ aq->dev_state = AP_DEV_STATE_SHUTDOWN; spin_unlock_bh(&aq->lock); - del_timer_sync(&aq->timeout); + timer_delete_sync(&aq->timeout); } void ap_queue_remove(struct ap_queue *aq) diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c index bc8669b5c304..766557547f83 100644 --- a/drivers/s390/crypto/vfio_ap_ops.c +++ b/drivers/s390/crypto/vfio_ap_ops.c @@ -873,48 +873,66 @@ static void vfio_ap_mdev_remove(struct mdev_device *mdev) vfio_put_device(&matrix_mdev->vdev); } -#define MDEV_SHARING_ERR "Userspace may not re-assign queue %02lx.%04lx " \ - "already assigned to %s" +#define MDEV_SHARING_ERR "Userspace may not assign queue %02lx.%04lx to mdev: already assigned to %s" -static void vfio_ap_mdev_log_sharing_err(struct ap_matrix_mdev *matrix_mdev, - unsigned long *apm, - unsigned long *aqm) +#define MDEV_IN_USE_ERR "Can not reserve queue %02lx.%04lx for host driver: in use by mdev" + +static void vfio_ap_mdev_log_sharing_err(struct ap_matrix_mdev *assignee, + struct ap_matrix_mdev *assigned_to, + unsigned long *apm, unsigned long *aqm) { unsigned long apid, apqi; - const struct device *dev = mdev_dev(matrix_mdev->mdev); - const char *mdev_name = dev_name(dev); - for_each_set_bit_inv(apid, apm, AP_DEVICES) + for_each_set_bit_inv(apid, apm, AP_DEVICES) { + for_each_set_bit_inv(apqi, aqm, AP_DOMAINS) { + dev_warn(mdev_dev(assignee->mdev), MDEV_SHARING_ERR, + apid, apqi, dev_name(mdev_dev(assigned_to->mdev))); + } + } +} + +static void vfio_ap_mdev_log_in_use_err(struct ap_matrix_mdev *assignee, + unsigned long *apm, unsigned long *aqm) +{ + unsigned long apid, apqi; + + for_each_set_bit_inv(apid, apm, AP_DEVICES) { for_each_set_bit_inv(apqi, aqm, AP_DOMAINS) - dev_warn(dev, MDEV_SHARING_ERR, apid, apqi, mdev_name); + dev_warn(mdev_dev(assignee->mdev), MDEV_IN_USE_ERR, apid, apqi); + } } /** * vfio_ap_mdev_verify_no_sharing - verify APQNs are not shared by matrix mdevs * + * @assignee: the matrix mdev to which @mdev_apm and @mdev_aqm are being + * assigned; or, NULL if this function was called by the AP bus + * driver in_use callback to verify none of the APQNs being reserved + * for the host device driver are in use by a vfio_ap mediated device * @mdev_apm: mask indicating the APIDs of the APQNs to be verified * @mdev_aqm: mask indicating the APQIs of the APQNs to be verified * - * Verifies that each APQN derived from the Cartesian product of a bitmap of - * AP adapter IDs and AP queue indexes is not configured for any matrix - * mediated device. AP queue sharing is not allowed. + * Verifies that each APQN derived from the Cartesian product of APIDs + * represented by the bits set in @mdev_apm and the APQIs of the bits set in + * @mdev_aqm is not assigned to a mediated device other than the mdev to which + * the APQN is being assigned (@assignee). AP queue sharing is not allowed. * * Return: 0 if the APQNs are not shared; otherwise return -EADDRINUSE. */ -static int vfio_ap_mdev_verify_no_sharing(unsigned long *mdev_apm, +static int vfio_ap_mdev_verify_no_sharing(struct ap_matrix_mdev *assignee, + unsigned long *mdev_apm, unsigned long *mdev_aqm) { - struct ap_matrix_mdev *matrix_mdev; + struct ap_matrix_mdev *assigned_to; DECLARE_BITMAP(apm, AP_DEVICES); DECLARE_BITMAP(aqm, AP_DOMAINS); - list_for_each_entry(matrix_mdev, &matrix_dev->mdev_list, node) { + list_for_each_entry(assigned_to, &matrix_dev->mdev_list, node) { /* - * If the input apm and aqm are fields of the matrix_mdev - * object, then move on to the next matrix_mdev. + * If the mdev to which the mdev_apm and mdev_aqm is being + * assigned is the same as the mdev being verified */ - if (mdev_apm == matrix_mdev->matrix.apm && - mdev_aqm == matrix_mdev->matrix.aqm) + if (assignee == assigned_to) continue; memset(apm, 0, sizeof(apm)); @@ -924,15 +942,16 @@ static int vfio_ap_mdev_verify_no_sharing(unsigned long *mdev_apm, * We work on full longs, as we can only exclude the leftover * bits in non-inverse order. The leftover is all zeros. */ - if (!bitmap_and(apm, mdev_apm, matrix_mdev->matrix.apm, - AP_DEVICES)) + if (!bitmap_and(apm, mdev_apm, assigned_to->matrix.apm, AP_DEVICES)) continue; - if (!bitmap_and(aqm, mdev_aqm, matrix_mdev->matrix.aqm, - AP_DOMAINS)) + if (!bitmap_and(aqm, mdev_aqm, assigned_to->matrix.aqm, AP_DOMAINS)) continue; - vfio_ap_mdev_log_sharing_err(matrix_mdev, apm, aqm); + if (assignee) + vfio_ap_mdev_log_sharing_err(assignee, assigned_to, apm, aqm); + else + vfio_ap_mdev_log_in_use_err(assigned_to, apm, aqm); return -EADDRINUSE; } @@ -961,7 +980,8 @@ static int vfio_ap_mdev_validate_masks(struct ap_matrix_mdev *matrix_mdev) matrix_mdev->matrix.aqm)) return -EADDRNOTAVAIL; - return vfio_ap_mdev_verify_no_sharing(matrix_mdev->matrix.apm, + return vfio_ap_mdev_verify_no_sharing(matrix_mdev, + matrix_mdev->matrix.apm, matrix_mdev->matrix.aqm); } @@ -2516,7 +2536,7 @@ int vfio_ap_mdev_resource_in_use(unsigned long *apm, unsigned long *aqm) mutex_lock(&matrix_dev->guests_lock); mutex_lock(&matrix_dev->mdevs_lock); - ret = vfio_ap_mdev_verify_no_sharing(apm, aqm); + ret = vfio_ap_mdev_verify_no_sharing(NULL, apm, aqm); mutex_unlock(&matrix_dev->mdevs_lock); mutex_unlock(&matrix_dev->guests_lock); diff --git a/drivers/s390/net/fsm.c b/drivers/s390/net/fsm.c index 8672d225ba77..5fcdce116862 100644 --- a/drivers/s390/net/fsm.c +++ b/drivers/s390/net/fsm.c @@ -158,7 +158,7 @@ fsm_deltimer(fsm_timer *this) printk(KERN_DEBUG "fsm(%s): Delete timer %p\n", this->fi->name, this); #endif - del_timer(&this->tl); + timer_delete(&this->tl); } int @@ -188,7 +188,7 @@ fsm_modtimer(fsm_timer *this, int millisec, int event, void *arg) this->fi->name, this, millisec); #endif - del_timer(&this->tl); + timer_delete(&this->tl); timer_setup(&this->tl, fsm_expire_timer, 0); this->expire_event = event; this->event_arg = arg; diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 20328d695ef9..f5cfaebfb7c9 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -7088,7 +7088,7 @@ int qeth_stop(struct net_device *dev) netif_tx_disable(dev); qeth_for_each_output_queue(card, queue, i) { - del_timer_sync(&queue->timer); + timer_delete_sync(&queue->timer); /* Queues may get re-allocated, so remove the NAPIs. */ netif_napi_del(&queue->napi); } diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 99d6b3f8692b..d5f5f563881e 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -458,7 +458,7 @@ static void zfcp_fsf_req_complete(struct zfcp_fsf_req *req) return; } - del_timer_sync(&req->timer); + timer_delete_sync(&req->timer); zfcp_fsf_protstatus_eval(req); zfcp_fsf_fsfstatus_eval(req); req->handler(req); @@ -891,7 +891,7 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *req) req->qdio_req.qdio_outb_usage = atomic_read(&qdio->req_q_free); req->issued = get_tod_clock(); if (zfcp_qdio_send(qdio, &req->qdio_req)) { - del_timer_sync(&req->timer); + timer_delete_sync(&req->timer); /* lookup request again, list might have changed */ if (zfcp_reqlist_find_rm(adapter->req_list, req_id) == NULL) diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c index 8cbc5e1711af..0957e3f8b46e 100644 --- a/drivers/s390/scsi/zfcp_qdio.c +++ b/drivers/s390/scsi/zfcp_qdio.c @@ -408,7 +408,7 @@ void zfcp_qdio_close(struct zfcp_qdio *qdio) tasklet_disable(&qdio->irq_tasklet); tasklet_disable(&qdio->request_tasklet); - del_timer_sync(&qdio->request_timer); + timer_delete_sync(&qdio->request_timer); qdio_stop_irq(adapter->ccw_device); qdio_shutdown(adapter->ccw_device, QDIO_FLAG_CLEANUP_USING_CLEAR); diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c index 3e3100dbfda3..f9372a81cd4e 100644 --- a/drivers/scsi/aic7xxx/aic79xx_core.c +++ b/drivers/scsi/aic7xxx/aic79xx_core.c @@ -6181,7 +6181,7 @@ ahd_shutdown(void *arg) /* * Stop periodic timer callbacks. */ - del_timer_sync(&ahd->stat_timer); + timer_delete_sync(&ahd->stat_timer); /* This will reset most registers to 0, but not all */ ahd_reset(ahd, /*reinit*/FALSE); @@ -6975,7 +6975,7 @@ static const char *termstat_strings[] = { static void ahd_timer_reset(struct timer_list *timer, int usec) { - del_timer(timer); + timer_delete(timer); timer->expires = jiffies + (usec * HZ)/1000000; add_timer(timer); } diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c index 9dda296c0152..e74393357025 100644 --- a/drivers/scsi/aic94xx/aic94xx_hwi.c +++ b/drivers/scsi/aic94xx/aic94xx_hwi.c @@ -731,7 +731,7 @@ static void asd_dl_tasklet_handler(unsigned long data) goto next_1; } else if (ascb->scb->header.opcode == EMPTY_SCB) { goto out; - } else if (!ascb->uldd_timer && !del_timer(&ascb->timer)) { + } else if (!ascb->uldd_timer && !timer_delete(&ascb->timer)) { goto next_1; } spin_lock_irqsave(&seq->pend_q_lock, flags); diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c index 538a5867e8ab..adf3d9145606 100644 --- a/drivers/scsi/aic94xx/aic94xx_init.c +++ b/drivers/scsi/aic94xx/aic94xx_init.c @@ -851,7 +851,7 @@ static void asd_free_queues(struct asd_ha_struct *asd_ha) * times out. Apparently we don't wait for the CONTROL PHY * to complete, so it doesn't matter if we kill the timer. */ - del_timer_sync(&ascb->timer); + timer_delete_sync(&ascb->timer); WARN_ON(ascb->scb->header.opcode != CONTROL_PHY); list_del_init(pos); diff --git a/drivers/scsi/aic94xx/aic94xx_tmf.c b/drivers/scsi/aic94xx/aic94xx_tmf.c index 27d32b8c2987..d45dbf98f25e 100644 --- a/drivers/scsi/aic94xx/aic94xx_tmf.c +++ b/drivers/scsi/aic94xx/aic94xx_tmf.c @@ -31,7 +31,7 @@ static int asd_enqueue_internal(struct asd_ascb *ascb, res = asd_post_ascb_list(ascb->ha, ascb, 1); if (unlikely(res)) - del_timer(&ascb->timer); + timer_delete(&ascb->timer); return res; } @@ -58,7 +58,7 @@ static void asd_clear_nexus_tasklet_complete(struct asd_ascb *ascb, { struct tasklet_completion_status *tcs = ascb->uldd_task; ASD_DPRINTK("%s: here\n", __func__); - if (!del_timer(&ascb->timer)) { + if (!timer_delete(&ascb->timer)) { ASD_DPRINTK("%s: couldn't delete timer\n", __func__); return; } @@ -303,7 +303,7 @@ static void asd_tmf_tasklet_complete(struct asd_ascb *ascb, { struct tasklet_completion_status *tcs; - if (!del_timer(&ascb->timer)) + if (!timer_delete(&ascb->timer)) return; tcs = ascb->uldd_task; diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index 221a520e8a9b..b450b1fc6bbb 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -1161,8 +1161,8 @@ static int arcmsr_probe(struct pci_dev *pdev, const struct pci_device_id *id) return 0; out_free_sysfs: if (set_date_time) - del_timer_sync(&acb->refresh_timer); - del_timer_sync(&acb->eternal_timer); + timer_delete_sync(&acb->refresh_timer); + timer_delete_sync(&acb->eternal_timer); flush_work(&acb->arcmsr_do_message_isr_bh); arcmsr_stop_adapter_bgrb(acb); arcmsr_flush_adapter_cache(acb); @@ -1204,9 +1204,9 @@ static int __maybe_unused arcmsr_suspend(struct device *dev) arcmsr_disable_outbound_ints(acb); arcmsr_free_irq(pdev, acb); - del_timer_sync(&acb->eternal_timer); + timer_delete_sync(&acb->eternal_timer); if (set_date_time) - del_timer_sync(&acb->refresh_timer); + timer_delete_sync(&acb->refresh_timer); flush_work(&acb->arcmsr_do_message_isr_bh); arcmsr_stop_adapter_bgrb(acb); arcmsr_flush_adapter_cache(acb); @@ -1685,9 +1685,9 @@ static void arcmsr_free_pcidev(struct AdapterControlBlock *acb) arcmsr_free_sysfs_attr(acb); scsi_remove_host(host); flush_work(&acb->arcmsr_do_message_isr_bh); - del_timer_sync(&acb->eternal_timer); + timer_delete_sync(&acb->eternal_timer); if (set_date_time) - del_timer_sync(&acb->refresh_timer); + timer_delete_sync(&acb->refresh_timer); pdev = acb->pdev; arcmsr_free_irq(pdev, acb); arcmsr_free_ccb_pool(acb); @@ -1718,9 +1718,9 @@ static void arcmsr_remove(struct pci_dev *pdev) arcmsr_free_sysfs_attr(acb); scsi_remove_host(host); flush_work(&acb->arcmsr_do_message_isr_bh); - del_timer_sync(&acb->eternal_timer); + timer_delete_sync(&acb->eternal_timer); if (set_date_time) - del_timer_sync(&acb->refresh_timer); + timer_delete_sync(&acb->refresh_timer); arcmsr_disable_outbound_ints(acb); arcmsr_stop_adapter_bgrb(acb); arcmsr_flush_adapter_cache(acb); @@ -1765,9 +1765,9 @@ static void arcmsr_shutdown(struct pci_dev *pdev) (struct AdapterControlBlock *)host->hostdata; if (acb->acb_flags & ACB_F_ADAPTER_REMOVED) return; - del_timer_sync(&acb->eternal_timer); + timer_delete_sync(&acb->eternal_timer); if (set_date_time) - del_timer_sync(&acb->refresh_timer); + timer_delete_sync(&acb->refresh_timer); arcmsr_disable_outbound_ints(acb); arcmsr_free_irq(pdev, acb); flush_work(&acb->arcmsr_do_message_isr_bh); diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c index 4ce0b2d73614..e0b55d869a35 100644 --- a/drivers/scsi/arm/fas216.c +++ b/drivers/scsi/arm/fas216.c @@ -2331,7 +2331,7 @@ static void fas216_eh_timer(struct timer_list *t) fas216_log(info, LOG_ERROR, "error handling timed out\n"); - del_timer(&info->eh_timer); + timer_delete(&info->eh_timer); if (info->rst_bus_status == 0) info->rst_bus_status = -1; @@ -2532,7 +2532,7 @@ int fas216_eh_device_reset(struct scsi_cmnd *SCpnt) */ wait_event(info->eh_wait, info->rst_dev_status); - del_timer_sync(&info->eh_timer); + timer_delete_sync(&info->eh_timer); spin_lock_irqsave(&info->host_lock, flags); info->rstSCpnt = NULL; @@ -2622,7 +2622,7 @@ int fas216_eh_bus_reset(struct scsi_cmnd *SCpnt) * Wait one second for the interrupt. */ wait_event(info->eh_wait, info->rst_bus_status); - del_timer_sync(&info->eh_timer); + timer_delete_sync(&info->eh_timer); fas216_log(info, LOG_ERROR, "bus reset complete: %s\n", info->rst_bus_status == 1 ? "success" : "failed"); diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index a8b399ed98fc..7d1b767d87fb 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -5448,7 +5448,7 @@ static pci_ers_result_t beiscsi_eeh_err_detected(struct pci_dev *pdev, "BM_%d : EEH error detected\n"); /* first stop UE detection when PCI error detected */ - del_timer_sync(&phba->hw_check); + timer_delete_sync(&phba->hw_check); cancel_delayed_work_sync(&phba->recover_port); /* sessions are no longer valid, so first fail the sessions */ @@ -5746,7 +5746,7 @@ static void beiscsi_remove(struct pci_dev *pcidev) } /* first stop UE detection before unloading */ - del_timer_sync(&phba->hw_check); + timer_delete_sync(&phba->hw_check); cancel_delayed_work_sync(&phba->recover_port); cancel_work_sync(&phba->sess_work); diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c index f015c53de0d4..598f2fc93ef2 100644 --- a/drivers/scsi/bfa/bfad.c +++ b/drivers/scsi/bfa/bfad.c @@ -327,7 +327,7 @@ bfad_sm_failed(struct bfad_s *bfad, enum bfad_sm_event event) case BFAD_E_EXIT_COMP: bfa_sm_set_state(bfad, bfad_sm_uninit); bfad_remove_intr(bfad); - del_timer_sync(&bfad->hal_tmo); + timer_delete_sync(&bfad->hal_tmo); break; default: @@ -376,7 +376,7 @@ bfad_sm_stopping(struct bfad_s *bfad, enum bfad_sm_event event) case BFAD_E_EXIT_COMP: bfa_sm_set_state(bfad, bfad_sm_uninit); bfad_remove_intr(bfad); - del_timer_sync(&bfad->hal_tmo); + timer_delete_sync(&bfad->hal_tmo); bfad_im_probe_undo(bfad); bfad->bfad_flags &= ~BFAD_FC4_PROBE_DONE; bfad_uncfg_pport(bfad); @@ -1421,7 +1421,7 @@ bfad_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state) /* Suspend/fail all bfa operations */ bfa_ioc_suspend(&bfad->bfa.ioc); spin_unlock_irqrestore(&bfad->bfad_lock, flags); - del_timer_sync(&bfad->hal_tmo); + timer_delete_sync(&bfad->hal_tmo); ret = PCI_ERS_RESULT_CAN_RECOVER; break; case pci_channel_io_frozen: /* fatal error */ @@ -1435,7 +1435,7 @@ bfad_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state) wait_for_completion(&bfad->comp); bfad_remove_intr(bfad); - del_timer_sync(&bfad->hal_tmo); + timer_delete_sync(&bfad->hal_tmo); pci_disable_device(pdev); ret = PCI_ERS_RESULT_NEED_RESET; break; @@ -1566,7 +1566,7 @@ bfad_pci_mmio_enabled(struct pci_dev *pdev) wait_for_completion(&bfad->comp); bfad_remove_intr(bfad); - del_timer_sync(&bfad->hal_tmo); + timer_delete_sync(&bfad->hal_tmo); pci_disable_device(pdev); return PCI_ERS_RESULT_NEED_RESET; diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c index 5ac20c93637c..de6574cccf58 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c +++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c @@ -1599,7 +1599,7 @@ static void bnx2fc_interface_cleanup(struct bnx2fc_interface *interface) struct bnx2fc_hba *hba = interface->hba; /* Stop the transmit retry timer */ - del_timer_sync(&port->timer); + timer_delete_sync(&port->timer); /* Free existing transmit skbs */ fcoe_clean_pending_queue(lport); @@ -1938,7 +1938,7 @@ static void bnx2fc_fw_destroy(struct bnx2fc_hba *hba) if (signal_pending(current)) flush_signals(current); - del_timer_sync(&hba->destroy_timer); + timer_delete_sync(&hba->destroy_timer); } bnx2fc_unbind_adapter_devices(hba); } diff --git a/drivers/scsi/bnx2fc/bnx2fc_tgt.c b/drivers/scsi/bnx2fc/bnx2fc_tgt.c index eb3209103312..b8227cfef64f 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_tgt.c +++ b/drivers/scsi/bnx2fc/bnx2fc_tgt.c @@ -74,7 +74,7 @@ static void bnx2fc_ofld_wait(struct bnx2fc_rport *tgt) &tgt->flags))); if (signal_pending(current)) flush_signals(current); - del_timer_sync(&tgt->ofld_timer); + timer_delete_sync(&tgt->ofld_timer); } static void bnx2fc_offload_session(struct fcoe_port *port, @@ -283,7 +283,7 @@ static void bnx2fc_upld_wait(struct bnx2fc_rport *tgt) &tgt->flags))); if (signal_pending(current)) flush_signals(current); - del_timer_sync(&tgt->upld_timer); + timer_delete_sync(&tgt->upld_timer); } static void bnx2fc_upload_session(struct fcoe_port *port, diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c index 9971f32a663c..6c80e5b514fd 100644 --- a/drivers/scsi/bnx2i/bnx2i_iscsi.c +++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c @@ -1626,7 +1626,7 @@ static int bnx2i_conn_start(struct iscsi_cls_conn *cls_conn) if (signal_pending(current)) flush_signals(current); - del_timer_sync(&bnx2i_conn->ep->ofld_timer); + timer_delete_sync(&bnx2i_conn->ep->ofld_timer); iscsi_conn_start(cls_conn); return 0; @@ -1749,7 +1749,7 @@ static int bnx2i_tear_down_conn(struct bnx2i_hba *hba, if (signal_pending(current)) flush_signals(current); - del_timer_sync(&ep->ofld_timer); + timer_delete_sync(&ep->ofld_timer); bnx2i_ep_destroy_list_del(hba, ep); @@ -1861,7 +1861,7 @@ static struct iscsi_endpoint *bnx2i_ep_connect(struct Scsi_Host *shost, if (signal_pending(current)) flush_signals(current); - del_timer_sync(&bnx2i_ep->ofld_timer); + timer_delete_sync(&bnx2i_ep->ofld_timer); bnx2i_ep_ofld_list_del(hba, bnx2i_ep); @@ -2100,7 +2100,7 @@ int bnx2i_hw_ep_disconnect(struct bnx2i_endpoint *bnx2i_ep) if (signal_pending(current)) flush_signals(current); - del_timer_sync(&bnx2i_ep->ofld_timer); + timer_delete_sync(&bnx2i_ep->ofld_timer); destroy_conn: bnx2i_ep_active_list_del(hba, bnx2i_ep); diff --git a/drivers/scsi/csiostor/csio_hw.c b/drivers/scsi/csiostor/csio_hw.c index e43c5413ce29..beded091dff1 100644 --- a/drivers/scsi/csiostor/csio_hw.c +++ b/drivers/scsi/csiostor/csio_hw.c @@ -3701,7 +3701,7 @@ csio_mberr_worker(void *data) struct csio_mb *mbp_next; int rv; - del_timer_sync(&mbm->timer); + timer_delete_sync(&mbm->timer); spin_lock_irq(&hw->lock); if (list_empty(&mbm->cbfn_q)) { @@ -4210,7 +4210,7 @@ csio_mgmtm_init(struct csio_mgmtm *mgmtm, struct csio_hw *hw) static void csio_mgmtm_exit(struct csio_mgmtm *mgmtm) { - del_timer_sync(&mgmtm->mgmt_timer); + timer_delete_sync(&mgmtm->mgmt_timer); } diff --git a/drivers/scsi/csiostor/csio_mb.c b/drivers/scsi/csiostor/csio_mb.c index 94810b19e747..c7b4c464f6b8 100644 --- a/drivers/scsi/csiostor/csio_mb.c +++ b/drivers/scsi/csiostor/csio_mb.c @@ -1619,7 +1619,7 @@ csio_mb_cancel_all(struct csio_hw *hw, struct list_head *cbfn_q) mbp = mbm->mcurrent; /* Stop mailbox completion timer */ - del_timer_sync(&mbm->timer); + timer_delete_sync(&mbm->timer); /* Add completion to tail of cbfn queue */ list_add_tail(&mbp->list, cbfn_q); @@ -1682,7 +1682,7 @@ csio_mbm_init(struct csio_mbm *mbm, struct csio_hw *hw, void csio_mbm_exit(struct csio_mbm *mbm) { - del_timer_sync(&mbm->timer); + timer_delete_sync(&mbm->timer); CSIO_DB_ASSERT(mbm->mcurrent == NULL); CSIO_DB_ASSERT(list_empty(&mbm->req_q)); diff --git a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c index ec6530240707..461d38e2fb19 100644 --- a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c +++ b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c @@ -495,7 +495,7 @@ static int do_act_establish(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) spin_lock_bh(&csk->lock); if (csk->retry_timer.function) { - del_timer(&csk->retry_timer); + timer_delete(&csk->retry_timer); csk->retry_timer.function = NULL; } diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c index c07d2e3b4bcf..aaba294ecb58 100644 --- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c +++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c @@ -930,7 +930,7 @@ static void do_act_establish(struct cxgbi_device *cdev, struct sk_buff *skb) csk, csk->state, csk->flags, csk->tid); if (csk->retry_timer.function) { - del_timer(&csk->retry_timer); + timer_delete(&csk->retry_timer); csk->retry_timer.function = NULL; } diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index e71de2419758..8dc6be9a00c1 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -765,7 +765,7 @@ static void waiting_process_next(struct AdapterCtlBlk *acb) return; if (timer_pending(&acb->waiting_timer)) - del_timer(&acb->waiting_timer); + timer_delete(&acb->waiting_timer); if (list_empty(dcb_list_head)) return; @@ -1153,7 +1153,7 @@ static int __dc395x_eh_bus_reset(struct scsi_cmnd *cmd) cmd, cmd->device->id, (u8)cmd->device->lun, cmd); if (timer_pending(&acb->waiting_timer)) - del_timer(&acb->waiting_timer); + timer_delete(&acb->waiting_timer); /* * disable interrupt @@ -1561,7 +1561,7 @@ static void dc395x_handle_interrupt(struct AdapterCtlBlk *acb, /*dprintkl(KERN_DEBUG, "handle_interrupt: intstatus = 0x%02x ", scsi_intstatus); */ if (timer_pending(&acb->selto_timer)) - del_timer(&acb->selto_timer); + timer_delete(&acb->selto_timer); if (scsi_intstatus & (INT_SELTIMEOUT | INT_DISCONNECT)) { disconnect(acb); /* bus free interrupt */ @@ -3454,7 +3454,7 @@ static void scsi_reset_detect(struct AdapterCtlBlk *acb) dprintkl(KERN_INFO, "scsi_reset_detect: acb=%p\n", acb); /* delay half a second */ if (timer_pending(&acb->waiting_timer)) - del_timer(&acb->waiting_timer); + timer_delete(&acb->waiting_timer); DC395x_write8(acb, TRM_S1040_SCSI_CONTROL, DO_RSTMODULE); DC395x_write8(acb, TRM_S1040_DMA_CONTROL, DMARESETMODULE); @@ -4415,9 +4415,9 @@ static void adapter_uninit(struct AdapterCtlBlk *acb) /* remove timers */ if (timer_pending(&acb->waiting_timer)) - del_timer(&acb->waiting_timer); + timer_delete(&acb->waiting_timer); if (timer_pending(&acb->selto_timer)) - del_timer(&acb->selto_timer); + timer_delete(&acb->selto_timer); adapter_uninit_chip(acb); adapter_remove_and_free_all_devices(acb); diff --git a/drivers/scsi/elx/efct/efct_driver.c b/drivers/scsi/elx/efct/efct_driver.c index 59f277593785..1bd42f7db177 100644 --- a/drivers/scsi/elx/efct/efct_driver.c +++ b/drivers/scsi/elx/efct/efct_driver.c @@ -310,7 +310,7 @@ efct_fw_reset(struct efct *efct) * during attach. */ if (timer_pending(&efct->xport->stats_timer)) - del_timer(&efct->xport->stats_timer); + timer_delete(&efct->xport->stats_timer); if (efct_hw_reset(&efct->hw, EFCT_HW_RESET_FIRMWARE)) { efc_log_info(efct, "failed to reset firmware\n"); diff --git a/drivers/scsi/elx/efct/efct_xport.c b/drivers/scsi/elx/efct/efct_xport.c index cf4dced20b8b..2aca60f6428e 100644 --- a/drivers/scsi/elx/efct/efct_xport.c +++ b/drivers/scsi/elx/efct/efct_xport.c @@ -508,7 +508,7 @@ efct_xport_detach(struct efct_xport *xport) /*Shutdown FC Statistics timer*/ if (timer_pending(&xport->stats_timer)) - del_timer(&xport->stats_timer); + timer_delete(&xport->stats_timer); efct_hw_teardown(&efct->hw); diff --git a/drivers/scsi/elx/libefc/efc_fabric.c b/drivers/scsi/elx/libefc/efc_fabric.c index 9661eea93aa1..cf7e738c4edc 100644 --- a/drivers/scsi/elx/libefc/efc_fabric.c +++ b/drivers/scsi/elx/libefc/efc_fabric.c @@ -888,7 +888,7 @@ gidpt_delay_timer_cb(struct timer_list *t) { struct efc_node *node = from_timer(node, t, gidpt_delay_timer); - del_timer(&node->gidpt_delay_timer); + timer_delete(&node->gidpt_delay_timer); efc_node_post_event(node, EFC_EVT_GIDPT_DELAY_EXPIRED, NULL); } diff --git a/drivers/scsi/elx/libefc/efc_node.c b/drivers/scsi/elx/libefc/efc_node.c index a1b4ce6a27b4..f17e052fe537 100644 --- a/drivers/scsi/elx/libefc/efc_node.c +++ b/drivers/scsi/elx/libefc/efc_node.c @@ -149,7 +149,7 @@ efc_node_free(struct efc_node *node) /* if the gidpt_delay_timer is still running, then delete it */ if (timer_pending(&node->gidpt_delay_timer)) - del_timer(&node->gidpt_delay_timer); + timer_delete(&node->gidpt_delay_timer); xa_erase(&nport->lookup, node->rnode.fc_id); diff --git a/drivers/scsi/esas2r/esas2r_init.c b/drivers/scsi/esas2r/esas2r_init.c index 0cea5f3d1a08..04a07fe57be2 100644 --- a/drivers/scsi/esas2r/esas2r_init.c +++ b/drivers/scsi/esas2r/esas2r_init.c @@ -439,7 +439,7 @@ static void esas2r_adapter_power_down(struct esas2r_adapter *a, if ((test_bit(AF2_INIT_DONE, &a->flags2)) && (!test_bit(AF_DEGRADED_MODE, &a->flags))) { if (!power_management) { - del_timer_sync(&a->timer); + timer_delete_sync(&a->timer); tasklet_kill(&a->tasklet); } esas2r_power_down(a); diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c index 038e38578676..b911fdb387f3 100644 --- a/drivers/scsi/fcoe/fcoe.c +++ b/drivers/scsi/fcoe/fcoe.c @@ -1013,7 +1013,7 @@ static void fcoe_if_destroy(struct fc_lport *lport) fc_lport_destroy(lport); /* Stop the transmit retry timer */ - del_timer_sync(&port->timer); + timer_delete_sync(&port->timer); /* Free existing transmit skbs */ fcoe_clean_pending_queue(lport); diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c index 5c8d1ba3f8f3..56d270526c9c 100644 --- a/drivers/scsi/fcoe/fcoe_ctlr.c +++ b/drivers/scsi/fcoe/fcoe_ctlr.c @@ -302,7 +302,7 @@ void fcoe_ctlr_destroy(struct fcoe_ctlr *fip) fcoe_ctlr_set_state(fip, FIP_ST_DISABLED); fcoe_ctlr_reset_fcfs(fip); mutex_unlock(&fip->ctlr_mutex); - del_timer_sync(&fip->timer); + timer_delete_sync(&fip->timer); cancel_work_sync(&fip->timer_work); } EXPORT_SYMBOL(fcoe_ctlr_destroy); @@ -478,7 +478,7 @@ EXPORT_SYMBOL(fcoe_ctlr_link_up); static void fcoe_ctlr_reset(struct fcoe_ctlr *fip) { fcoe_ctlr_reset_fcfs(fip); - del_timer(&fip->timer); + timer_delete(&fip->timer); fip->ctlr_ka_time = 0; fip->port_ka_time = 0; fip->sol_time = 0; diff --git a/drivers/scsi/fnic/fdls_disc.c b/drivers/scsi/fnic/fdls_disc.c index 4c6bbf417a9a..c2b6f4eb338e 100644 --- a/drivers/scsi/fnic/fdls_disc.c +++ b/drivers/scsi/fnic/fdls_disc.c @@ -394,7 +394,7 @@ void fnic_del_fabric_timer_sync(struct fnic *fnic) { fnic->iport.fabric.del_timer_inprogress = 1; spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags); - del_timer_sync(&fnic->iport.fabric.retry_timer); + timer_delete_sync(&fnic->iport.fabric.retry_timer); spin_lock_irqsave(&fnic->fnic_lock, fnic->lock_flags); fnic->iport.fabric.del_timer_inprogress = 0; } @@ -404,7 +404,7 @@ void fnic_del_tport_timer_sync(struct fnic *fnic, { tport->del_timer_inprogress = 1; spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags); - del_timer_sync(&tport->retry_timer); + timer_delete_sync(&tport->retry_timer); spin_lock_irqsave(&fnic->fnic_lock, fnic->lock_flags); tport->del_timer_inprogress = 0; } @@ -3617,7 +3617,7 @@ static void fdls_process_fdmi_plogi_rsp(struct fnic_iport_s *iport, fdls_free_oxid(iport, oxid, &iport->active_oxid_fdmi_plogi); if (ntoh24(fchdr->fh_s_id) == FC_FID_MGMT_SERV) { - del_timer_sync(&iport->fabric.fdmi_timer); + timer_delete_sync(&iport->fabric.fdmi_timer); iport->fabric.fdmi_pending = 0; switch (plogi_rsp->els.fl_cmd) { case ELS_LS_ACC: @@ -3686,7 +3686,7 @@ static void fdls_process_fdmi_reg_ack(struct fnic_iport_s *iport, iport->fcid); if (!iport->fabric.fdmi_pending) { - del_timer_sync(&iport->fabric.fdmi_timer); + timer_delete_sync(&iport->fabric.fdmi_timer); FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num, "iport fcid: 0x%x: Canceling FDMI timer\n", iport->fcid); @@ -3728,7 +3728,7 @@ static void fdls_process_fdmi_abts_rsp(struct fnic_iport_s *iport, break; } - del_timer_sync(&iport->fabric.fdmi_timer); + timer_delete_sync(&iport->fabric.fdmi_timer); iport->fabric.fdmi_pending &= ~FDLS_FDMI_ABORT_PENDING; fdls_send_fdmi_plogi(iport); @@ -4971,7 +4971,7 @@ void fnic_fdls_link_down(struct fnic_iport_s *iport) } if ((fnic_fdmi_support == 1) && (iport->fabric.fdmi_pending > 0)) { - del_timer_sync(&iport->fabric.fdmi_timer); + timer_delete_sync(&iport->fabric.fdmi_timer); iport->fabric.fdmi_pending = 0; } diff --git a/drivers/scsi/fnic/fip.c b/drivers/scsi/fnic/fip.c index 7bb85949033f..6e7c0b00eb41 100644 --- a/drivers/scsi/fnic/fip.c +++ b/drivers/scsi/fnic/fip.c @@ -319,7 +319,7 @@ void fnic_fcoe_fip_discovery_resp(struct fnic *fnic, struct fip_header *fiph) round_jiffies(fcs_ka_tov)); } else { if (timer_pending(&fnic->fcs_ka_timer)) - del_timer_sync(&fnic->fcs_ka_timer); + timer_delete_sync(&fnic->fcs_ka_timer); } if (fka_has_changed) { @@ -497,7 +497,7 @@ void fnic_fcoe_process_flogi_resp(struct fnic *fnic, struct fip_header *fiph) oxid = FNIC_STD_GET_OX_ID(fchdr); fdls_free_oxid(iport, oxid, &iport->active_oxid_fabric_req); - del_timer_sync(&fnic->retry_fip_timer); + timer_delete_sync(&fnic->retry_fip_timer); if ((be16_to_cpu(flogi_rsp->fip.fip_dl_len) == FIP_FLOGI_LEN) && (flogi_rsp->rsp_desc.flogi.els.fl_cmd == ELS_LS_ACC)) { @@ -580,10 +580,10 @@ void fnic_common_fip_cleanup(struct fnic *fnic) iport->fip.state = FDLS_FIP_INIT; - del_timer_sync(&fnic->retry_fip_timer); - del_timer_sync(&fnic->fcs_ka_timer); - del_timer_sync(&fnic->enode_ka_timer); - del_timer_sync(&fnic->vn_ka_timer); + timer_delete_sync(&fnic->retry_fip_timer); + timer_delete_sync(&fnic->fcs_ka_timer); + timer_delete_sync(&fnic->enode_ka_timer); + timer_delete_sync(&fnic->vn_ka_timer); if (!is_zero_ether_addr(iport->fpma)) vnic_dev_del_addr(fnic->vdev, iport->fpma); diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c index 3dd06376e97b..9a357ff42085 100644 --- a/drivers/scsi/fnic/fnic_main.c +++ b/drivers/scsi/fnic/fnic_main.c @@ -1149,20 +1149,20 @@ static void fnic_remove(struct pci_dev *pdev) fnic_scsi_unload(fnic); if (vnic_dev_get_intr_mode(fnic->vdev) == VNIC_DEV_INTR_MODE_MSI) - del_timer_sync(&fnic->notify_timer); + timer_delete_sync(&fnic->notify_timer); if (fnic->config.flags & VFCF_FIP_CAPABLE) { - del_timer_sync(&fnic->retry_fip_timer); - del_timer_sync(&fnic->fcs_ka_timer); - del_timer_sync(&fnic->enode_ka_timer); - del_timer_sync(&fnic->vn_ka_timer); + timer_delete_sync(&fnic->retry_fip_timer); + timer_delete_sync(&fnic->fcs_ka_timer); + timer_delete_sync(&fnic->enode_ka_timer); + timer_delete_sync(&fnic->vn_ka_timer); fnic_free_txq(&fnic->fip_frame_queue); fnic_fcoe_reset_vlans(fnic); } if ((fnic_fdmi_support == 1) && (fnic->iport.fabric.fdmi_pending > 0)) - del_timer_sync(&fnic->iport.fabric.fdmi_timer); + timer_delete_sync(&fnic->iport.fabric.fdmi_timer); fnic_stats_debugfs_remove(fnic); diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 3596414d970b..5cb1d3db4907 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -1548,7 +1548,7 @@ void hisi_sas_controller_reset_prepare(struct hisi_hba *hisi_hba) * which is also only used for v1/v2 hw to skip it for v3 hw */ if (hisi_hba->hw->sht) - del_timer_sync(&hisi_hba->timer); + timer_delete_sync(&hisi_hba->timer); set_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags); } @@ -2363,7 +2363,7 @@ void hisi_sas_free(struct hisi_hba *hisi_hba) for (i = 0; i < hisi_hba->n_phy; i++) { struct hisi_sas_phy *phy = &hisi_hba->phy[i]; - del_timer_sync(&phy->timer); + timer_delete_sync(&phy->timer); } if (hisi_hba->wq) @@ -2625,7 +2625,7 @@ void hisi_sas_remove(struct platform_device *pdev) struct hisi_hba *hisi_hba = sha->lldd_ha; struct Scsi_Host *shost = sha->shost; - del_timer_sync(&hisi_hba->timer); + timer_delete_sync(&hisi_hba->timer); sas_unregister_ha(sha); sas_remove_host(shost); diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index 04ee02797ca3..a1fc400ab4c3 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -2372,18 +2372,18 @@ static void slot_complete_v2_hw(struct hisi_hba *hisi_hba, case STAT_IO_COMPLETE: /* internal abort command complete */ ts->stat = TMF_RESP_FUNC_SUCC; - del_timer_sync(&slot->internal_abort_timer); + timer_delete_sync(&slot->internal_abort_timer); goto out; case STAT_IO_NO_DEVICE: ts->stat = TMF_RESP_FUNC_COMPLETE; - del_timer_sync(&slot->internal_abort_timer); + timer_delete_sync(&slot->internal_abort_timer); goto out; case STAT_IO_NOT_VALID: /* abort single io, controller don't find * the io need to abort */ ts->stat = TMF_RESP_FUNC_FAILED; - del_timer_sync(&slot->internal_abort_timer); + timer_delete_sync(&slot->internal_abort_timer); goto out; default: break; @@ -2654,7 +2654,7 @@ static int phy_up_v2_hw(int phy_no, struct hisi_hba *hisi_hba) if (is_sata_phy_v2_hw(hisi_hba, phy_no)) goto end; - del_timer(&phy->timer); + timer_delete(&phy->timer); if (phy_no == 8) { u32 port_state = hisi_sas_read32(hisi_hba, PORT_STATE); @@ -2730,7 +2730,7 @@ static int phy_down_v2_hw(int phy_no, struct hisi_hba *hisi_hba) struct hisi_sas_port *port = phy->port; struct device *dev = hisi_hba->dev; - del_timer(&phy->timer); + timer_delete(&phy->timer); hisi_sas_phy_write32(hisi_hba, phy_no, PHYCTRL_NOT_RDY_MSK, 1); phy_state = hisi_sas_read32(hisi_hba, PHY_STATE); @@ -2744,7 +2744,7 @@ static int phy_down_v2_hw(int phy_no, struct hisi_hba *hisi_hba) if (port && !get_wideport_bitmap_v2_hw(hisi_hba, port->id)) if (!check_any_wideports_v2_hw(hisi_hba) && timer_pending(&hisi_hba->timer)) - del_timer(&hisi_hba->timer); + timer_delete(&hisi_hba->timer); txid_auto = hisi_sas_phy_read32(hisi_hba, phy_no, TXID_AUTO); hisi_sas_phy_write32(hisi_hba, phy_no, TXID_AUTO, @@ -3204,7 +3204,7 @@ static irqreturn_t sata_int_v2_hw(int irq_no, void *p) u8 attached_sas_addr[SAS_ADDR_SIZE] = {0}; int phy_no, offset; - del_timer(&phy->timer); + timer_delete(&phy->timer); phy_no = sas_phy->id; initial_fis = &hisi_hba->initial_fis[phy_no]; diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 095bbf80c34e..2684d6482067 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -1609,7 +1609,7 @@ static irqreturn_t phy_up_v3_hw(int phy_no, struct hisi_hba *hisi_hba) phy->port_id = port_id; spin_lock(&phy->lock); /* Delete timer and set phy_attached atomically */ - del_timer(&phy->timer); + timer_delete(&phy->timer); phy->phy_attached = 1; spin_unlock(&phy->lock); @@ -1643,7 +1643,7 @@ static irqreturn_t phy_down_v3_hw(int phy_no, struct hisi_hba *hisi_hba) atomic_inc(&phy->down_cnt); - del_timer(&phy->timer); + timer_delete(&phy->timer); hisi_sas_phy_write32(hisi_hba, phy_no, PHYCTRL_NOT_RDY_MSK, 1); phy_state = hisi_sas_read32(hisi_hba, PHY_STATE); diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index 773ec2f31bc4..4c493b06062a 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -1110,7 +1110,7 @@ static void ibmvfc_fail_request(struct ibmvfc_event *evt, int error_code) } else evt->xfer_iu->mad_common.status = cpu_to_be16(IBMVFC_MAD_DRIVER_FAILED); - del_timer(&evt->timer); + timer_delete(&evt->timer); } /** @@ -1754,7 +1754,7 @@ static int ibmvfc_send_event(struct ibmvfc_event *evt, atomic_set(&evt->active, 0); list_del(&evt->queue_list); spin_unlock_irqrestore(&evt->queue->l_lock, flags); - del_timer(&evt->timer); + timer_delete(&evt->timer); /* If send_crq returns H_CLOSED, return SCSI_MLQUEUE_HOST_BUSY. * Firmware will send a CRQ with a transport event (0xFF) to @@ -3832,7 +3832,7 @@ static void ibmvfc_tasklet(void *data) spin_unlock_irqrestore(vhost->host->host_lock, flags); list_for_each_entry_safe(evt, temp, &evt_doneq, queue_list) { - del_timer(&evt->timer); + timer_delete(&evt->timer); list_del(&evt->queue_list); ibmvfc_trc_end(evt); evt->done(evt); @@ -3938,7 +3938,7 @@ static void ibmvfc_drain_sub_crq(struct ibmvfc_queue *scrq) spin_unlock_irqrestore(scrq->q_lock, flags); list_for_each_entry_safe(evt, temp, &evt_doneq, queue_list) { - del_timer(&evt->timer); + timer_delete(&evt->timer); list_del(&evt->queue_list); ibmvfc_trc_end(evt); evt->done(evt); @@ -4542,7 +4542,7 @@ static void ibmvfc_tgt_adisc_done(struct ibmvfc_event *evt) vhost->discovery_threads--; ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_NONE); - del_timer(&tgt->timer); + timer_delete(&tgt->timer); switch (status) { case IBMVFC_MAD_SUCCESS: @@ -4741,7 +4741,7 @@ static void ibmvfc_tgt_adisc(struct ibmvfc_target *tgt) ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_INIT_WAIT); if (ibmvfc_send_event(evt, vhost, IBMVFC_ADISC_PLUS_CANCEL_TIMEOUT)) { vhost->discovery_threads--; - del_timer(&tgt->timer); + timer_delete(&tgt->timer); ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_NONE); kref_put(&tgt->kref, ibmvfc_release_tgt); } else @@ -5519,7 +5519,7 @@ static void ibmvfc_tgt_add_rport(struct ibmvfc_target *tgt) ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DELETED_RPORT); spin_unlock_irqrestore(vhost->host->host_lock, flags); fc_remote_port_delete(rport); - del_timer_sync(&tgt->timer); + timer_delete_sync(&tgt->timer); kref_put(&tgt->kref, ibmvfc_release_tgt); return; } else if (rport && tgt->action == IBMVFC_TGT_ACTION_DEL_AND_LOGOUT_RPORT) { @@ -5672,7 +5672,7 @@ static void ibmvfc_do_work(struct ibmvfc_host *vhost) spin_unlock_irqrestore(vhost->host->host_lock, flags); if (rport) fc_remote_port_delete(rport); - del_timer_sync(&tgt->timer); + timer_delete_sync(&tgt->timer); kref_put(&tgt->kref, ibmvfc_release_tgt); return; } else if (tgt->action == IBMVFC_TGT_ACTION_DEL_AND_LOGOUT_RPORT) { diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index 16a1aac11911..d65a45860b33 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -789,7 +789,7 @@ static void purge_requests(struct ibmvscsi_host_data *hostdata, int error_code) while (!list_empty(&hostdata->sent)) { evt = list_first_entry(&hostdata->sent, struct srp_event_struct, list); list_del(&evt->list); - del_timer(&evt->timer); + timer_delete(&evt->timer); spin_unlock_irqrestore(hostdata->host->host_lock, flags); if (evt->cmnd) { @@ -944,7 +944,7 @@ static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct, be64_to_cpu(crq_as_u64[1])); if (rc != 0) { list_del(&evt_struct->list); - del_timer(&evt_struct->timer); + timer_delete(&evt_struct->timer); /* If send_crq returns H_CLOSED, return SCSI_MLQUEUE_HOST_BUSY. * Firmware will send a CRQ with a transport event (0xFF) to @@ -1840,7 +1840,7 @@ static void ibmvscsi_handle_crq(struct viosrp_crq *crq, atomic_add(be32_to_cpu(evt_struct->xfer_iu->srp.rsp.req_lim_delta), &hostdata->request_limit); - del_timer(&evt_struct->timer); + timer_delete(&evt_struct->timer); if ((crq->status != VIOSRP_OK && crq->status != VIOSRP_OK2) && evt_struct->cmnd) evt_struct->cmnd->result = DID_ERROR << 16; diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 3bfafd43e42a..d89135fb8faa 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -873,7 +873,7 @@ static void ipr_fail_all_ops(struct ipr_ioa_cfg *ioa_cfg) ipr_trc_hook(ipr_cmd, IPR_TRACE_FINISH, IPR_IOASC_IOA_WAS_RESET); - del_timer(&ipr_cmd->timer); + timer_delete(&ipr_cmd->timer); ipr_cmd->done(ipr_cmd); } spin_unlock(&hrrq->_lock); @@ -5347,7 +5347,7 @@ static irqreturn_t ipr_handle_other_interrupt(struct ipr_ioa_cfg *ioa_cfg, writel(IPR_PCII_IPL_STAGE_CHANGE, ioa_cfg->regs.clr_interrupt_reg); int_reg = readl(ioa_cfg->regs.sense_interrupt_reg) & ~int_mask_reg; list_del(&ioa_cfg->reset_cmd->queue); - del_timer(&ioa_cfg->reset_cmd->timer); + timer_delete(&ioa_cfg->reset_cmd->timer); ipr_reset_ioa_job(ioa_cfg->reset_cmd); return IRQ_HANDLED; } @@ -5362,7 +5362,7 @@ static irqreturn_t ipr_handle_other_interrupt(struct ipr_ioa_cfg *ioa_cfg, int_reg = readl(ioa_cfg->regs.sense_interrupt_reg); list_del(&ioa_cfg->reset_cmd->queue); - del_timer(&ioa_cfg->reset_cmd->timer); + timer_delete(&ioa_cfg->reset_cmd->timer); ipr_reset_ioa_job(ioa_cfg->reset_cmd); } else if ((int_reg & IPR_PCII_HRRQ_UPDATED) == int_reg) { if (ioa_cfg->clear_isr) { @@ -5481,7 +5481,7 @@ static int ipr_iopoll(struct irq_poll *iop, int budget) list_for_each_entry_safe(ipr_cmd, temp, &doneq, queue) { list_del(&ipr_cmd->queue); - del_timer(&ipr_cmd->timer); + timer_delete(&ipr_cmd->timer); ipr_cmd->fast_done(ipr_cmd); } @@ -5550,7 +5550,7 @@ static irqreturn_t ipr_isr(int irq, void *devp) spin_unlock_irqrestore(hrrq->lock, hrrq_flags); list_for_each_entry_safe(ipr_cmd, temp, &doneq, queue) { list_del(&ipr_cmd->queue); - del_timer(&ipr_cmd->timer); + timer_delete(&ipr_cmd->timer); ipr_cmd->fast_done(ipr_cmd); } return rc; @@ -5600,7 +5600,7 @@ static irqreturn_t ipr_isr_mhrrq(int irq, void *devp) list_for_each_entry_safe(ipr_cmd, temp, &doneq, queue) { list_del(&ipr_cmd->queue); - del_timer(&ipr_cmd->timer); + timer_delete(&ipr_cmd->timer); ipr_cmd->fast_done(ipr_cmd); } return rc; diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c index 35589b6af90d..c108b5b940c3 100644 --- a/drivers/scsi/isci/host.c +++ b/drivers/scsi/isci/host.c @@ -1271,22 +1271,22 @@ void isci_host_deinit(struct isci_host *ihost) /* Cancel any/all outstanding port timers */ for (i = 0; i < ihost->logical_port_entries; i++) { struct isci_port *iport = &ihost->ports[i]; - del_timer_sync(&iport->timer.timer); + timer_delete_sync(&iport->timer.timer); } /* Cancel any/all outstanding phy timers */ for (i = 0; i < SCI_MAX_PHYS; i++) { struct isci_phy *iphy = &ihost->phys[i]; - del_timer_sync(&iphy->sata_timer.timer); + timer_delete_sync(&iphy->sata_timer.timer); } - del_timer_sync(&ihost->port_agent.timer.timer); + timer_delete_sync(&ihost->port_agent.timer.timer); - del_timer_sync(&ihost->power_control.timer.timer); + timer_delete_sync(&ihost->power_control.timer.timer); - del_timer_sync(&ihost->timer.timer); + timer_delete_sync(&ihost->timer.timer); - del_timer_sync(&ihost->phy_timer.timer); + timer_delete_sync(&ihost->phy_timer.timer); } static void __iomem *scu_base(struct isci_host *isci_host) diff --git a/drivers/scsi/isci/isci.h b/drivers/scsi/isci/isci.h index f6a8fe206415..d827e49c1d55 100644 --- a/drivers/scsi/isci/isci.h +++ b/drivers/scsi/isci/isci.h @@ -481,9 +481,9 @@ irqreturn_t isci_error_isr(int vec, void *data); /* * Each timer is associated with a cancellation flag that is set when - * del_timer() is called and checked in the timer callback function. This - * is needed since del_timer_sync() cannot be called with sci_lock held. - * For deinit however, del_timer_sync() is used without holding the lock. + * timer_delete() is called and checked in the timer callback function. This + * is needed since timer_delete_sync() cannot be called with sci_lock held. + * For deinit however, timer_delete_sync() is used without holding the lock. */ struct sci_timer { struct timer_list timer; @@ -506,7 +506,7 @@ static inline void sci_mod_timer(struct sci_timer *tmr, unsigned long msec) static inline void sci_del_timer(struct sci_timer *tmr) { tmr->cancel = true; - del_timer(&tmr->timer); + timer_delete(&tmr->timer); } struct sci_base_state_machine { diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c index fd1ef06655cb..e705c30b4e1b 100644 --- a/drivers/scsi/libfc/fc_fcp.c +++ b/drivers/scsi/libfc/fc_fcp.c @@ -1329,7 +1329,7 @@ static int fc_lun_reset(struct fc_lport *lport, struct fc_fcp_pkt *fsp, fsp->state |= FC_SRB_COMPL; spin_unlock_bh(&fsp->scsi_pkt_lock); - del_timer_sync(&fsp->timer); + timer_delete_sync(&fsp->timer); spin_lock_bh(&fsp->scsi_pkt_lock); if (fsp->seq_ptr) { @@ -1961,7 +1961,7 @@ static void fc_io_compl(struct fc_fcp_pkt *fsp) fsp->state |= FC_SRB_COMPL; if (!(fsp->state & FC_SRB_FCP_PROCESSING_TMO)) { spin_unlock_bh(&fsp->scsi_pkt_lock); - del_timer_sync(&fsp->timer); + timer_delete_sync(&fsp->timer); spin_lock_bh(&fsp->scsi_pkt_lock); } diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 2b1bf990a9dc..1ddaf7228340 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -1945,7 +1945,7 @@ static int iscsi_exec_task_mgmt_fn(struct iscsi_conn *conn, session->tmf_state != TMF_QUEUED); if (signal_pending(current)) flush_signals(current); - del_timer_sync(&session->tmf_timer); + timer_delete_sync(&session->tmf_timer); mutex_lock(&session->eh_mutex); spin_lock_bh(&session->frwd_lock); @@ -3247,7 +3247,7 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn) iscsi_remove_conn(cls_conn); - del_timer_sync(&conn->transport_timer); + timer_delete_sync(&conn->transport_timer); mutex_lock(&session->eh_mutex); spin_lock_bh(&session->frwd_lock); @@ -3411,7 +3411,7 @@ void iscsi_conn_stop(struct iscsi_cls_conn *cls_conn, int flag) conn->stop_stage = flag; spin_unlock_bh(&session->frwd_lock); - del_timer_sync(&conn->transport_timer); + timer_delete_sync(&conn->transport_timer); iscsi_suspend_tx(conn); spin_lock_bh(&session->frwd_lock); diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 2b8004eb6f1b..869b5d4db44c 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -89,7 +89,7 @@ static int smp_execute_task_sg(struct domain_device *dev, res = i->dft->lldd_execute_task(task, GFP_KERNEL); if (res) { - del_timer_sync(&task->slow_task->timer); + timer_delete_sync(&task->slow_task->timer); pr_notice("executing SMP task failed:%d\n", res); break; } diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index 55ce7892f217..feb2461b90e8 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -859,7 +859,7 @@ EXPORT_SYMBOL_GPL(sas_bios_param); void sas_task_internal_done(struct sas_task *task) { - del_timer(&task->slow_task->timer); + timer_delete(&task->slow_task->timer); complete(&task->slow_task->completion); } @@ -911,7 +911,7 @@ static int sas_execute_internal_abort(struct domain_device *device, res = i->dft->lldd_execute_task(task, GFP_KERNEL); if (res) { - del_timer_sync(&task->slow_task->timer); + timer_delete_sync(&task->slow_task->timer); pr_err("Executing internal abort failed %016llx (%d)\n", SAS_ADDR(device->sas_addr), res); break; @@ -1010,7 +1010,7 @@ int sas_execute_tmf(struct domain_device *device, void *parameter, res = i->dft->lldd_execute_task(task, GFP_KERNEL); if (res) { - del_timer_sync(&task->slow_task->timer); + timer_delete_sync(&task->slow_task->timer); pr_err("executing TMF task failed %016llx (%d)\n", SAS_ADDR(device->sas_addr), res); break; @@ -1180,7 +1180,7 @@ void sas_task_abort(struct sas_task *task) if (!slow) return; - if (!del_timer(&slow->timer)) + if (!timer_delete(&slow->timer)) return; slow->timer.function(&slow->timer); return; diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 0d0213bba35d..397216ff2c7e 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -2578,7 +2578,7 @@ lpfc_poll_store(struct device *dev, struct device_attribute *attr, (old_val & DISABLE_FCP_RING_INT)) { spin_unlock_irq(&phba->hbalock); - del_timer(&phba->fcp_poll_timer); + timer_delete(&phba->fcp_poll_timer); spin_lock_irq(&phba->hbalock); if (lpfc_readl(phba->HCregaddr, &creg_val)) { spin_unlock_irq(&phba->hbalock); diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index e08b48b1b655..375a879c31f1 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -4333,7 +4333,7 @@ lpfc_cancel_retry_delay_tmo(struct lpfc_vport *vport, struct lpfc_nodelist *nlp) if (!test_and_clear_bit(NLP_DELAY_TMO, &nlp->nlp_flag)) return; - del_timer_sync(&nlp->nlp_delayfunc); + timer_delete_sync(&nlp->nlp_delayfunc); nlp->nlp_last_elscmd = 0; if (!list_empty(&nlp->els_retry_evt.evt_listp)) { list_del_init(&nlp->els_retry_evt.evt_listp); @@ -4431,7 +4431,7 @@ lpfc_els_retry_delay_handler(struct lpfc_nodelist *ndlp) * firing and before processing the timer, cancel the * nlp_delayfunc. */ - del_timer_sync(&ndlp->nlp_delayfunc); + timer_delete_sync(&ndlp->nlp_delayfunc); retry = ndlp->nlp_retry; ndlp->nlp_retry = 0; diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 8ca590e8469b..179be6c5a43e 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -1228,7 +1228,7 @@ lpfc_linkdown_port(struct lpfc_vport *vport) /* Stop delayed Nport discovery */ clear_bit(FC_DISC_DELAYED, &vport->fc_flag); - del_timer_sync(&vport->delayed_disc_tmo); + timer_delete_sync(&vport->delayed_disc_tmo); if (phba->sli_rev == LPFC_SLI_REV4 && vport->port_type == LPFC_PHYSICAL_PORT && @@ -1418,7 +1418,7 @@ lpfc_linkup(struct lpfc_hba *phba) /* Unblock fabric iocbs if they are blocked */ clear_bit(FABRIC_COMANDS_BLOCKED, &phba->bit_flags); - del_timer_sync(&phba->fabric_block_timer); + timer_delete_sync(&phba->fabric_block_timer); vports = lpfc_create_vport_work_array(phba); if (vports != NULL) @@ -5010,7 +5010,7 @@ lpfc_can_disctmo(struct lpfc_vport *vport) if (test_bit(FC_DISC_TMO, &vport->fc_flag) || timer_pending(&vport->fc_disctmo)) { clear_bit(FC_DISC_TMO, &vport->fc_flag); - del_timer_sync(&vport->fc_disctmo); + timer_delete_sync(&vport->fc_disctmo); spin_lock_irqsave(&vport->work_port_lock, iflags); vport->work_port_events &= ~WORKER_DISC_TMO; spin_unlock_irqrestore(&vport->work_port_lock, iflags); @@ -5501,7 +5501,7 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) clear_bit(NLP_DELAY_TMO, &ndlp->nlp_flag); ndlp->nlp_last_elscmd = 0; - del_timer_sync(&ndlp->nlp_delayfunc); + timer_delete_sync(&ndlp->nlp_delayfunc); list_del_init(&ndlp->els_retry_evt.evt_listp); list_del_init(&ndlp->dev_loss_evt.evt_listp); diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 7238608ca49f..90021653e59e 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -3120,8 +3120,8 @@ lpfc_cleanup(struct lpfc_vport *vport) void lpfc_stop_vport_timers(struct lpfc_vport *vport) { - del_timer_sync(&vport->els_tmofunc); - del_timer_sync(&vport->delayed_disc_tmo); + timer_delete_sync(&vport->els_tmofunc); + timer_delete_sync(&vport->delayed_disc_tmo); lpfc_can_disctmo(vport); return; } @@ -3140,7 +3140,7 @@ __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *phba) phba->fcf.fcf_flag &= ~FCF_REDISC_PEND; /* Now, try to stop the timer */ - del_timer(&phba->fcf.redisc_wait); + timer_delete(&phba->fcf.redisc_wait); } /** @@ -3302,12 +3302,12 @@ lpfc_stop_hba_timers(struct lpfc_hba *phba) lpfc_stop_vport_timers(phba->pport); cancel_delayed_work_sync(&phba->eq_delay_work); cancel_delayed_work_sync(&phba->idle_stat_delay_work); - del_timer_sync(&phba->sli.mbox_tmo); - del_timer_sync(&phba->fabric_block_timer); - del_timer_sync(&phba->eratt_poll); - del_timer_sync(&phba->hb_tmofunc); + timer_delete_sync(&phba->sli.mbox_tmo); + timer_delete_sync(&phba->fabric_block_timer); + timer_delete_sync(&phba->eratt_poll); + timer_delete_sync(&phba->hb_tmofunc); if (phba->sli_rev == LPFC_SLI_REV4) { - del_timer_sync(&phba->rrq_tmr); + timer_delete_sync(&phba->rrq_tmr); clear_bit(HBA_RRQ_ACTIVE, &phba->hba_flag); } clear_bit(HBA_HBEAT_INP, &phba->hba_flag); @@ -3316,7 +3316,7 @@ lpfc_stop_hba_timers(struct lpfc_hba *phba) switch (phba->pci_dev_grp) { case LPFC_PCI_DEV_LP: /* Stop any LightPulse device specific driver timers */ - del_timer_sync(&phba->fcp_poll_timer); + timer_delete_sync(&phba->fcp_poll_timer); break; case LPFC_PCI_DEV_OC: /* Stop any OneConnect device specific driver timers */ @@ -12761,7 +12761,7 @@ static void __lpfc_cpuhp_remove(struct lpfc_hba *phba) * timer. Wait for the poll timer to retire. */ synchronize_rcu(); - del_timer_sync(&phba->cpuhp_poll_timer); + timer_delete_sync(&phba->cpuhp_poll_timer); } static void lpfc_cpuhp_remove(struct lpfc_hba *phba) diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index f0158fc00f78..9edf80b14b1a 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -5488,7 +5488,7 @@ void lpfc_vmid_vport_cleanup(struct lpfc_vport *vport) struct lpfc_vmid *cur; if (vport->port_type == LPFC_PHYSICAL_PORT) - del_timer_sync(&vport->phba->inactive_vmid_poll); + timer_delete_sync(&vport->phba->inactive_vmid_poll); kfree(vport->qfpa_res); kfree(vport->vmid_priority.vmid_range); diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 4e0d48fcb204..6574f9e74476 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -5041,7 +5041,7 @@ lpfc_sli_brdkill(struct lpfc_hba *phba) return 1; } - del_timer_sync(&psli->mbox_tmo); + timer_delete_sync(&psli->mbox_tmo); if (ha_copy & HA_ERATT) { writel(HA_ERATT, phba->HAregaddr); phba->pport->stopped = 1; @@ -12076,7 +12076,7 @@ lpfc_sli_hba_down(struct lpfc_hba *phba) local_bh_enable(); /* Return any active mbox cmds */ - del_timer_sync(&psli->mbox_tmo); + timer_delete_sync(&psli->mbox_tmo); spin_lock_irqsave(&phba->pport->work_port_lock, flags); phba->pport->work_port_events &= ~WORKER_MBOX_TMO; @@ -13802,7 +13802,7 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id) phba->sli.mbox_active = NULL; spin_unlock_irqrestore(&phba->hbalock, iflag); phba->last_completion_time = jiffies; - del_timer(&phba->sli.mbox_tmo); + timer_delete(&phba->sli.mbox_tmo); if (pmb->mbox_cmpl) { lpfc_sli_pcimem_bcopy(mbox, pmbox, MAILBOX_CMD_SIZE); @@ -14302,7 +14302,7 @@ lpfc_sli4_sp_handle_mbox_event(struct lpfc_hba *phba, struct lpfc_mcqe *mcqe) /* Reset heartbeat timer */ phba->last_completion_time = jiffies; - del_timer(&phba->sli.mbox_tmo); + timer_delete(&phba->sli.mbox_tmo); /* Move mbox data to caller's mailbox region, do endian swapping */ if (pmb->mbox_cmpl && mbox) @@ -15689,7 +15689,7 @@ static inline void lpfc_sli4_remove_from_poll_list(struct lpfc_queue *eq) synchronize_rcu(); if (list_empty(&phba->poll_list)) - del_timer_sync(&phba->cpuhp_poll_timer); + timer_delete_sync(&phba->cpuhp_poll_timer); } void lpfc_sli4_cleanup_poll_list(struct lpfc_hba *phba) diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index 3ba837b3093f..d533a8aa72cc 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -3951,7 +3951,7 @@ megaraid_sysfs_get_ldmap(adapter_t *adapter) } - del_timer_sync(&timeout.timer); + timer_delete_sync(&timeout.timer); destroy_timer_on_stack(&timeout.timer); mutex_unlock(&raid_dev->sysfs_mtx); diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c index c509440bd161..1f2cd15e3361 100644 --- a/drivers/scsi/megaraid/megaraid_mm.c +++ b/drivers/scsi/megaraid/megaraid_mm.c @@ -703,7 +703,7 @@ lld_ioctl(mraid_mmadp_t *adp, uioc_t *kioc) */ wait_event(wait_q, (kioc->status != -ENODATA)); if (timeout.timer.function) { - del_timer_sync(&timeout.timer); + timer_delete_sync(&timeout.timer); destroy_timer_on_stack(&timeout.timer); } diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 28c75865967a..c20447b39cb9 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -6521,7 +6521,7 @@ static int megasas_init_fw(struct megasas_instance *instance) fail_start_watchdog: if (instance->requestorId && !instance->skip_heartbeat_timer_del) - del_timer_sync(&instance->sriov_heartbeat_timer); + timer_delete_sync(&instance->sriov_heartbeat_timer); fail_get_ld_pd_list: instance->instancet->disable_intr(instance); megasas_destroy_irqs(instance); @@ -7603,7 +7603,7 @@ fail_io_attach: megasas_mgmt_info.instance[megasas_mgmt_info.max_index] = NULL; if (instance->requestorId && !instance->skip_heartbeat_timer_del) - del_timer_sync(&instance->sriov_heartbeat_timer); + timer_delete_sync(&instance->sriov_heartbeat_timer); instance->instancet->disable_intr(instance); megasas_destroy_irqs(instance); @@ -7743,7 +7743,7 @@ megasas_suspend(struct device *dev) /* Shutdown SR-IOV heartbeat timer */ if (instance->requestorId && !instance->skip_heartbeat_timer_del) - del_timer_sync(&instance->sriov_heartbeat_timer); + timer_delete_sync(&instance->sriov_heartbeat_timer); /* Stop the FW fault detection watchdog */ if (instance->adapter_type != MFI_SERIES) @@ -7907,7 +7907,7 @@ megasas_resume(struct device *dev) fail_start_watchdog: if (instance->requestorId && !instance->skip_heartbeat_timer_del) - del_timer_sync(&instance->sriov_heartbeat_timer); + timer_delete_sync(&instance->sriov_heartbeat_timer); fail_init_mfi: megasas_free_ctrl_dma_buffers(instance); megasas_free_ctrl_mem(instance); @@ -7971,7 +7971,7 @@ static void megasas_detach_one(struct pci_dev *pdev) /* Shutdown SR-IOV heartbeat timer */ if (instance->requestorId && !instance->skip_heartbeat_timer_del) - del_timer_sync(&instance->sriov_heartbeat_timer); + timer_delete_sync(&instance->sriov_heartbeat_timer); /* Stop the FW fault detection watchdog */ if (instance->adapter_type != MFI_SERIES) diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 1eec23da28e2..721860cb1ef6 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -4969,7 +4969,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int reason) } if (instance->requestorId && !instance->skip_heartbeat_timer_del) - del_timer_sync(&instance->sriov_heartbeat_timer); + timer_delete_sync(&instance->sriov_heartbeat_timer); set_bit(MEGASAS_FUSION_IN_RESET, &instance->reset_flags); set_bit(MEGASAS_FUSION_OCR_NOT_POSSIBLE, &instance->reset_flags); atomic_set(&instance->adprecovery, MEGASAS_ADPRESET_SM_POLLING); diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c index c4592de4fefc..52ac10226cb0 100644 --- a/drivers/scsi/mvsas/mv_sas.c +++ b/drivers/scsi/mvsas/mv_sas.c @@ -976,7 +976,7 @@ static u32 mvs_is_sig_fis_received(u32 irq_status) static void mvs_sig_remove_timer(struct mvs_phy *phy) { if (phy->timer.function) - del_timer(&phy->timer); + timer_delete(&phy->timer); phy->timer.function = NULL; } diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index 3ba53916fd86..e0aeb206df8d 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -495,7 +495,7 @@ static void pmcraid_clr_trans_op( } if (pinstance->reset_cmd != NULL) { - del_timer(&pinstance->reset_cmd->timer); + timer_delete(&pinstance->reset_cmd->timer); spin_lock_irqsave( pinstance->host->host_lock, lock_flags); pinstance->reset_cmd->cmd_done(pinstance->reset_cmd); @@ -1999,7 +1999,7 @@ static void pmcraid_fail_outstanding_cmds(struct pmcraid_instance *pinstance) cpu_to_le32(PMCRAID_DRIVER_ILID); /* In case the command timer is still running */ - del_timer(&cmd->timer); + timer_delete(&cmd->timer); /* If this is an IO command, complete it by invoking scsi_done * function. If this is one of the internal commands other @@ -3982,7 +3982,7 @@ static void pmcraid_tasklet_function(unsigned long instance) list_del(&cmd->free_list); spin_unlock_irqrestore(&pinstance->pending_pool_lock, pending_lock_flags); - del_timer(&cmd->timer); + timer_delete(&cmd->timer); atomic_dec(&pinstance->outstanding_cmds); if (cmd->cmd_done == pmcraid_ioa_reset) { diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 47d74f881948..078a9c80bce2 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -2454,7 +2454,7 @@ qla1280_mailbox_command(struct scsi_qla_host *ha, uint8_t mr, uint16_t *mb) qla1280_debounce_register(®->istatus); wait_for_completion(&wait); - del_timer_sync(&ha->mailbox_timer); + timer_delete_sync(&ha->mailbox_timer); spin_lock_irq(ha->host->host_lock); diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 79cdfec2bca3..0c2dd782b675 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -67,7 +67,7 @@ void qla2x00_sp_free(srb_t *sp) { struct srb_iocb *iocb = &sp->u.iocb_cmd; - del_timer(&iocb->timer); + timer_delete(&iocb->timer); qla2x00_rel_sp(sp); } diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index 0b41e8a06602..3224044f1775 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -2572,7 +2572,7 @@ qla24xx_tm_iocb(srb_t *sp, struct tsk_mgmt_entry *tsk) static void qla2x00_async_done(struct srb *sp, int res) { - if (del_timer(&sp->u.iocb_cmd.timer)) { + if (timer_delete(&sp->u.iocb_cmd.timer)) { /* * Successfully cancelled the timeout handler * ref: TMR @@ -2645,7 +2645,7 @@ static void qla2x00_els_dcmd_sp_free(srb_t *sp) elsio->u.els_logo.els_logo_pyld, elsio->u.els_logo.els_logo_pyld_dma); - del_timer(&elsio->timer); + timer_delete(&elsio->timer); qla2x00_rel_sp(sp); } diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index 79879c4743e6..8b71ac0b1d99 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -20,7 +20,7 @@ void qla2x00_vp_stop_timer(scsi_qla_host_t *vha) { if (vha->vp_idx && vha->timer_active) { - del_timer_sync(&vha->timer); + timer_delete_sync(&vha->timer); vha->timer_active = 0; } } diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 6b9b8218b512..b44d134e7105 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -401,7 +401,7 @@ qla2x00_restart_timer(scsi_qla_host_t *vha, unsigned long interval) static __inline__ void qla2x00_stop_timer(scsi_qla_host_t *vha) { - del_timer_sync(&vha->timer); + timer_delete_sync(&vha->timer); vha->timer_active = 0; } diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 6b0e6b4cd8af..d540d66e6ffc 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -4021,7 +4021,7 @@ static void qla4xxx_start_timer(struct scsi_qla_host *ha, static void qla4xxx_stop_timer(struct scsi_qla_host *ha) { - del_timer_sync(&ha->timer); + timer_delete_sync(&ha->timer); ha->timer_active = 0; } diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 0da7be40c925..88135fdb8bd1 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -3853,7 +3853,7 @@ static void pqi_start_heartbeat_timer(struct pqi_ctrl_info *ctrl_info) static inline void pqi_stop_heartbeat_timer(struct pqi_ctrl_info *ctrl_info) { - del_timer_sync(&ctrl_info->heartbeat_timer); + timer_delete_sync(&ctrl_info->heartbeat_timer); } static void pqi_ofa_capture_event_payload(struct pqi_ctrl_info *ctrl_info, diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c index 212d89d0d23e..1a6eb72ca281 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.c +++ b/drivers/scsi/sym53c8xx_2/sym_glue.c @@ -1657,7 +1657,7 @@ static int sym_detach(struct Scsi_Host *shost, struct pci_dev *pdev) struct sym_hcb *np = sym_get_hcb(shost); printk("%s: detaching ...\n", sym_name(np)); - del_timer_sync(&np->s.timer); + timer_delete_sync(&np->s.timer); /* * Reset NCR chip. diff --git a/drivers/staging/gpib/agilent_82357a/agilent_82357a.c b/drivers/staging/gpib/agilent_82357a/agilent_82357a.c index 67bf125645c0..da229965d98e 100644 --- a/drivers/staging/gpib/agilent_82357a/agilent_82357a.c +++ b/drivers/staging/gpib/agilent_82357a/agilent_82357a.c @@ -102,7 +102,7 @@ static int agilent_82357a_send_bulk_msg(struct agilent_82357a_priv *a_priv, void cleanup: if (timeout_msecs) { if (timer_pending(&a_priv->bulk_timer)) - del_timer_sync(&a_priv->bulk_timer); + timer_delete_sync(&a_priv->bulk_timer); } mutex_lock(&a_priv->bulk_alloc_lock); if (a_priv->bulk_urb) { @@ -169,7 +169,7 @@ static int agilent_82357a_receive_bulk_msg(struct agilent_82357a_priv *a_priv, v *actual_data_length = a_priv->bulk_urb->actual_length; cleanup: if (timeout_msecs) - del_timer_sync(&a_priv->bulk_timer); + timer_delete_sync(&a_priv->bulk_timer); mutex_lock(&a_priv->bulk_alloc_lock); if (a_priv->bulk_urb) { diff --git a/drivers/staging/gpib/common/gpib_os.c b/drivers/staging/gpib/common/gpib_os.c index cb77fe0a4b9a..8456b97290b8 100644 --- a/drivers/staging/gpib/common/gpib_os.c +++ b/drivers/staging/gpib/common/gpib_os.c @@ -109,7 +109,7 @@ void os_remove_timer(struct gpib_board *board) /* Removes the timeout task */ { if (timer_pending(&board->timer)) - del_timer_sync(&board->timer); + timer_delete_sync(&board->timer); } int io_timed_out(struct gpib_board *board) @@ -163,7 +163,7 @@ void gpib_free_pseudo_irq(struct gpib_board *board) { atomic_set(&board->pseudo_irq.active, 0); - del_timer_sync(&board->pseudo_irq.timer); + timer_delete_sync(&board->pseudo_irq.timer); board->pseudo_irq.handler = NULL; } EXPORT_SYMBOL(gpib_free_pseudo_irq); diff --git a/drivers/staging/gpib/common/iblib.c b/drivers/staging/gpib/common/iblib.c index 6cca8a49e839..b297261818f2 100644 --- a/drivers/staging/gpib/common/iblib.c +++ b/drivers/staging/gpib/common/iblib.c @@ -610,7 +610,7 @@ static void start_wait_timer(struct wait_info *winfo) static void remove_wait_timer(struct wait_info *winfo) { - del_timer_sync(&winfo->timer); + timer_delete_sync(&winfo->timer); destroy_timer_on_stack(&winfo->timer); } diff --git a/drivers/staging/gpib/ni_usb/ni_usb_gpib.c b/drivers/staging/gpib/ni_usb/ni_usb_gpib.c index 14f7049a8e5e..9f1b9927f025 100644 --- a/drivers/staging/gpib/ni_usb/ni_usb_gpib.c +++ b/drivers/staging/gpib/ni_usb/ni_usb_gpib.c @@ -136,7 +136,7 @@ static int ni_usb_nonblocking_send_bulk_msg(struct ni_usb_priv *ni_priv, void *d retval = usb_submit_urb(ni_priv->bulk_urb, GFP_KERNEL); if (retval) { - del_timer_sync(&ni_priv->bulk_timer); + timer_delete_sync(&ni_priv->bulk_timer); usb_free_urb(ni_priv->bulk_urb); ni_priv->bulk_urb = NULL; dev_err(&usb_dev->dev, "failed to submit bulk out urb, retval=%i\n", @@ -154,7 +154,7 @@ static int ni_usb_nonblocking_send_bulk_msg(struct ni_usb_priv *ni_priv, void *d retval = ni_priv->bulk_urb->status; } - del_timer_sync(&ni_priv->bulk_timer); + timer_delete_sync(&ni_priv->bulk_timer); *actual_data_length = ni_priv->bulk_urb->actual_length; mutex_lock(&ni_priv->bulk_transfer_lock); usb_free_urb(ni_priv->bulk_urb); @@ -222,7 +222,7 @@ static int ni_usb_nonblocking_receive_bulk_msg(struct ni_usb_priv *ni_priv, retval = usb_submit_urb(ni_priv->bulk_urb, GFP_KERNEL); if (retval) { - del_timer_sync(&ni_priv->bulk_timer); + timer_delete_sync(&ni_priv->bulk_timer); usb_free_urb(ni_priv->bulk_urb); ni_priv->bulk_urb = NULL; dev_err(&usb_dev->dev, "failed to submit bulk in urb, retval=%i\n", retval); @@ -256,7 +256,7 @@ static int ni_usb_nonblocking_receive_bulk_msg(struct ni_usb_priv *ni_priv, if (ni_priv->bulk_urb->status) retval = ni_priv->bulk_urb->status; } - del_timer_sync(&ni_priv->bulk_timer); + timer_delete_sync(&ni_priv->bulk_timer); *actual_data_length = ni_priv->bulk_urb->actual_length; mutex_lock(&ni_priv->bulk_transfer_lock); usb_free_urb(ni_priv->bulk_urb); diff --git a/drivers/staging/media/imx/imx-ic-prpencvf.c b/drivers/staging/media/imx/imx-ic-prpencvf.c index 17fd980c9d3c..2855ba2296ac 100644 --- a/drivers/staging/media/imx/imx-ic-prpencvf.c +++ b/drivers/staging/media/imx/imx-ic-prpencvf.c @@ -781,7 +781,7 @@ static void prp_stop(struct prp_priv *priv) imx_media_free_dma_buf(ic_priv->ipu_dev, &priv->underrun_buf); /* cancel the EOF timeout timer */ - del_timer_sync(&priv->eof_timeout_timer); + timer_delete_sync(&priv->eof_timeout_timer); prp_put_ipu_resources(priv); } diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c index 3edbc57be2ca..f1d7fce8c020 100644 --- a/drivers/staging/media/imx/imx-media-csi.c +++ b/drivers/staging/media/imx/imx-media-csi.c @@ -695,7 +695,7 @@ static void csi_idmac_stop(struct csi_priv *priv) imx_media_free_dma_buf(priv->dev, &priv->underrun_buf); /* cancel the EOF timeout timer */ - del_timer_sync(&priv->eof_timeout_timer); + timer_delete_sync(&priv->eof_timeout_timer); csi_idmac_put_ipu_resources(priv); } diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl8723bs/core/rtw_cmd.c index 64ce33c6fba1..1c9e8b01d9d8 100644 --- a/drivers/staging/rtl8723bs/core/rtw_cmd.c +++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c @@ -1846,7 +1846,7 @@ void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd) if (pcmd->res != H2C_SUCCESS) _set_timer(&pmlmepriv->assoc_timer, 1); - del_timer_sync(&pmlmepriv->assoc_timer); + timer_delete_sync(&pmlmepriv->assoc_timer); spin_lock_bh(&pmlmepriv->lock); diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme.c b/drivers/staging/rtl8723bs/core/rtw_mlme.c index 5ded183aa08c..58de0c2fdd68 100644 --- a/drivers/staging/rtl8723bs/core/rtw_mlme.c +++ b/drivers/staging/rtl8723bs/core/rtw_mlme.c @@ -681,7 +681,7 @@ void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf) if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) { spin_unlock_bh(&pmlmepriv->lock); - del_timer_sync(&pmlmepriv->scan_to_timer); + timer_delete_sync(&pmlmepriv->scan_to_timer); spin_lock_bh(&pmlmepriv->lock); _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY); } @@ -1166,7 +1166,7 @@ void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf) spin_unlock_bh(&pmlmepriv->lock); /* s5. Cancel assoc_timer */ - del_timer_sync(&pmlmepriv->assoc_timer); + timer_delete_sync(&pmlmepriv->assoc_timer); spin_lock_bh(&pmlmepriv->lock); } else { spin_unlock_bh(&(pmlmepriv->scanned_queue.lock)); diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c index 952ce6dd5af9..3d36b6f005e0 100644 --- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c +++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c @@ -412,9 +412,9 @@ void free_mlme_ext_priv(struct mlme_ext_priv *pmlmeext) return; if (padapter->bDriverStopped) { - del_timer_sync(&pmlmeext->survey_timer); - del_timer_sync(&pmlmeext->link_timer); - /* del_timer_sync(&pmlmeext->ADDBA_timer); */ + timer_delete_sync(&pmlmeext->survey_timer); + timer_delete_sync(&pmlmeext->link_timer); + /* timer_delete_sync(&pmlmeext->ADDBA_timer); */ } } @@ -1390,7 +1390,7 @@ unsigned int OnAssocRsp(struct adapter *padapter, union recv_frame *precv_frame) if (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) return _SUCCESS; - del_timer_sync(&pmlmeext->link_timer); + timer_delete_sync(&pmlmeext->link_timer); /* status */ status = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN + 2)); @@ -1862,7 +1862,7 @@ unsigned int OnAction_sa_query(struct adapter *padapter, union recv_frame *precv break; case 1: /* SA Query rsp */ - del_timer_sync(&pmlmeext->sa_query_timer); + timer_delete_sync(&pmlmeext->sa_query_timer); break; default: break; @@ -4185,7 +4185,7 @@ void start_clnt_auth(struct adapter *padapter) struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); - del_timer_sync(&pmlmeext->link_timer); + timer_delete_sync(&pmlmeext->link_timer); pmlmeinfo->state &= (~WIFI_FW_AUTH_NULL); pmlmeinfo->state |= WIFI_FW_AUTH_STATE; @@ -4210,7 +4210,7 @@ void start_clnt_assoc(struct adapter *padapter) struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); - del_timer_sync(&pmlmeext->link_timer); + timer_delete_sync(&pmlmeext->link_timer); pmlmeinfo->state &= (~(WIFI_FW_AUTH_NULL | WIFI_FW_AUTH_STATE)); pmlmeinfo->state |= (WIFI_FW_AUTH_SUCCESS | WIFI_FW_ASSOC_STATE); @@ -4792,7 +4792,7 @@ static void rtw_mlmeext_disconnect(struct adapter *padapter) flush_all_cam_entry(padapter); - del_timer_sync(&pmlmeext->link_timer); + timer_delete_sync(&pmlmeext->link_timer); /* pmlmepriv->LinkDetectInfo.TrafficBusyState = false; */ pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 0; @@ -5268,7 +5268,7 @@ u8 createbss_hdl(struct adapter *padapter, u8 *pbuf) /* rtw_hal_set_hwreg(padapter, HW_VAR_INITIAL_GAIN, (u8 *)(&initialgain)); */ /* cancel link timer */ - del_timer_sync(&pmlmeext->link_timer); + timer_delete_sync(&pmlmeext->link_timer); /* clear CAM */ flush_all_cam_entry(padapter); @@ -5312,7 +5312,7 @@ u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf) /* clear CAM */ flush_all_cam_entry(padapter); - del_timer_sync(&pmlmeext->link_timer); + timer_delete_sync(&pmlmeext->link_timer); /* set MSR to nolink -> infra. mode */ /* Set_MSR(padapter, _HW_STATE_NOLINK_); */ @@ -5425,7 +5425,7 @@ u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf) set_channel_bwmode(padapter, ch, offset, bw); /* cancel link timer */ - del_timer_sync(&pmlmeext->link_timer); + timer_delete_sync(&pmlmeext->link_timer); start_clnt_join(padapter); diff --git a/drivers/staging/rtl8723bs/core/rtw_recv.c b/drivers/staging/rtl8723bs/core/rtw_recv.c index a389ba5ecc6f..895116e9f4e7 100644 --- a/drivers/staging/rtl8723bs/core/rtw_recv.c +++ b/drivers/staging/rtl8723bs/core/rtw_recv.c @@ -1893,7 +1893,7 @@ static int recv_indicatepkt_reorder(struct adapter *padapter, union recv_frame * spin_unlock_bh(&ppending_recvframe_queue->lock); } else { spin_unlock_bh(&ppending_recvframe_queue->lock); - del_timer_sync(&preorder_ctrl->reordering_ctrl_timer); + timer_delete_sync(&preorder_ctrl->reordering_ctrl_timer); } return _SUCCESS; diff --git a/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c b/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c index 1b72f2196a1c..1d2b53c76afc 100644 --- a/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c +++ b/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c @@ -158,7 +158,7 @@ u32 _rtw_free_sta_priv(struct sta_priv *pstapriv) for (i = 0; i < 16 ; i++) { preorder_ctrl = &psta->recvreorder_ctrl[i]; - del_timer_sync(&preorder_ctrl->reordering_ctrl_timer); + timer_delete_sync(&preorder_ctrl->reordering_ctrl_timer); } } } @@ -343,7 +343,7 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta) /* _rtw_init_sta_xmit_priv(&psta->sta_xmitpriv); */ /* _rtw_init_sta_recv_priv(&psta->sta_recvpriv); */ - del_timer_sync(&psta->addba_retry_timer); + timer_delete_sync(&psta->addba_retry_timer); /* for A-MPDU Rx reordering buffer control, cancel reordering_ctrl_timer */ for (i = 0; i < 16 ; i++) { @@ -354,7 +354,7 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta) preorder_ctrl = &psta->recvreorder_ctrl[i]; - del_timer_sync(&preorder_ctrl->reordering_ctrl_timer); + timer_delete_sync(&preorder_ctrl->reordering_ctrl_timer); ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue; diff --git a/drivers/staging/rtl8723bs/hal/sdio_ops.c b/drivers/staging/rtl8723bs/hal/sdio_ops.c index 21e9f1858745..8736c124f857 100644 --- a/drivers/staging/rtl8723bs/hal/sdio_ops.c +++ b/drivers/staging/rtl8723bs/hal/sdio_ops.c @@ -871,7 +871,7 @@ void sd_int_dpc(struct adapter *adapter) } if (hal->sdio_hisr & SDIO_HISR_CPWM1) { - del_timer_sync(&(pwrctl->pwr_rpwm_timer)); + timer_delete_sync(&(pwrctl->pwr_rpwm_timer)); SdioLocalCmd52Read1Byte(adapter, SDIO_REG_HCPWM1_8723B); diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c index de48c3454ab3..0248dff8f2aa 100644 --- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c +++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c @@ -697,18 +697,18 @@ free_cmd_priv: void rtw_cancel_all_timer(struct adapter *padapter) { - del_timer_sync(&padapter->mlmepriv.assoc_timer); + timer_delete_sync(&padapter->mlmepriv.assoc_timer); - del_timer_sync(&padapter->mlmepriv.scan_to_timer); + timer_delete_sync(&padapter->mlmepriv.scan_to_timer); - del_timer_sync(&padapter->mlmepriv.dynamic_chk_timer); + timer_delete_sync(&padapter->mlmepriv.dynamic_chk_timer); - del_timer_sync(&(adapter_to_pwrctl(padapter)->pwr_state_check_timer)); + timer_delete_sync(&(adapter_to_pwrctl(padapter)->pwr_state_check_timer)); - del_timer_sync(&padapter->mlmepriv.set_scan_deny_timer); + timer_delete_sync(&padapter->mlmepriv.set_scan_deny_timer); rtw_clear_scan_deny(padapter); - del_timer_sync(&padapter->recvpriv.signal_stat_timer); + timer_delete_sync(&padapter->recvpriv.signal_stat_timer); /* cancel dm timer */ rtw_hal_dm_deinit(padapter); diff --git a/drivers/target/iscsi/iscsi_target_erl0.c b/drivers/target/iscsi/iscsi_target_erl0.c index 07e9cf431edd..f0d7eebfcad6 100644 --- a/drivers/target/iscsi/iscsi_target_erl0.c +++ b/drivers/target/iscsi/iscsi_target_erl0.c @@ -810,7 +810,7 @@ int iscsit_stop_time2retain_timer(struct iscsit_session *sess) sess->time2retain_timer_flags |= ISCSI_TF_STOP; spin_unlock(&se_tpg->session_lock); - del_timer_sync(&sess->time2retain_timer); + timer_delete_sync(&sess->time2retain_timer); spin_lock(&se_tpg->session_lock); sess->time2retain_timer_flags &= ~ISCSI_TF_RUNNING; diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c index d9a6242264b7..e7c3c4cdaae4 100644 --- a/drivers/target/iscsi/iscsi_target_erl1.c +++ b/drivers/target/iscsi/iscsi_target_erl1.c @@ -1227,7 +1227,7 @@ void iscsit_stop_dataout_timer(struct iscsit_cmd *cmd) cmd->dataout_timer_flags |= ISCSI_TF_STOP; spin_unlock_bh(&cmd->dataout_timeout_lock); - del_timer_sync(&cmd->dataout_timer); + timer_delete_sync(&cmd->dataout_timer); spin_lock_bh(&cmd->dataout_timeout_lock); cmd->dataout_timer_flags &= ~ISCSI_TF_RUNNING; diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c index ed2dadb21f75..0bd62ab9a1cd 100644 --- a/drivers/target/iscsi/iscsi_target_util.c +++ b/drivers/target/iscsi/iscsi_target_util.c @@ -922,7 +922,7 @@ void iscsit_stop_nopin_response_timer(struct iscsit_conn *conn) conn->nopin_response_timer_flags |= ISCSI_TF_STOP; spin_unlock_bh(&conn->nopin_timer_lock); - del_timer_sync(&conn->nopin_response_timer); + timer_delete_sync(&conn->nopin_response_timer); spin_lock_bh(&conn->nopin_timer_lock); conn->nopin_response_timer_flags &= ~ISCSI_TF_RUNNING; @@ -989,7 +989,7 @@ void iscsit_stop_nopin_timer(struct iscsit_conn *conn) conn->nopin_timer_flags |= ISCSI_TF_STOP; spin_unlock_bh(&conn->nopin_timer_lock); - del_timer_sync(&conn->nopin_timer); + timer_delete_sync(&conn->nopin_timer); spin_lock_bh(&conn->nopin_timer_lock); conn->nopin_timer_flags &= ~ISCSI_TF_RUNNING; diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c index 0f5d820af119..43872ccc07cc 100644 --- a/drivers/target/target_core_user.c +++ b/drivers/target/target_core_user.c @@ -1232,7 +1232,7 @@ static void tcmu_set_next_deadline(struct list_head *queue, cmd = list_first_entry(queue, struct tcmu_cmd, queue_entry); mod_timer(timer, cmd->deadline); } else - del_timer(timer); + timer_delete(timer); } static int @@ -2321,8 +2321,8 @@ static void tcmu_destroy_device(struct se_device *dev) { struct tcmu_dev *udev = TCMU_DEV(dev); - del_timer_sync(&udev->cmd_timer); - del_timer_sync(&udev->qfull_timer); + timer_delete_sync(&udev->cmd_timer); + timer_delete_sync(&udev->qfull_timer); mutex_lock(&root_udev_mutex); list_del(&udev->node); @@ -2408,7 +2408,7 @@ static void tcmu_reset_ring(struct tcmu_dev *udev, u8 err_level) tcmu_flush_dcache_range(mb, sizeof(*mb)); clear_bit(TCMU_DEV_BIT_BROKEN, &udev->flags); - del_timer(&udev->cmd_timer); + timer_delete(&udev->cmd_timer); /* * ring is empty and qfull queue never contains aborted commands. diff --git a/drivers/tty/ipwireless/hardware.c b/drivers/tty/ipwireless/hardware.c index 001ec318a918..c13f52337035 100644 --- a/drivers/tty/ipwireless/hardware.c +++ b/drivers/tty/ipwireless/hardware.c @@ -1496,7 +1496,7 @@ exit_nomem: static void handle_setup_get_version_rsp(struct ipw_hardware *hw, unsigned char vers_no) { - del_timer(&hw->setup_timer); + timer_delete(&hw->setup_timer); hw->initializing = 0; printk(KERN_INFO IPWIRELESS_PCCARD_NAME ": card is ready.\n"); @@ -1721,7 +1721,7 @@ void ipwireless_stop_interrupts(struct ipw_hardware *hw) if (!hw->shutting_down) { /* Tell everyone we are going down. */ hw->shutting_down = 1; - del_timer(&hw->setup_timer); + timer_delete(&hw->setup_timer); /* Prevent the hardware from sending any more interrupts */ do_close_hardware(hw); diff --git a/drivers/tty/mips_ejtag_fdc.c b/drivers/tty/mips_ejtag_fdc.c index 58b28be63c79..fa47bfcf9e86 100644 --- a/drivers/tty/mips_ejtag_fdc.c +++ b/drivers/tty/mips_ejtag_fdc.c @@ -1031,7 +1031,7 @@ err_stop_irq: raw_spin_unlock_irq(&priv->lock); } else { priv->removing = true; - del_timer_sync(&priv->poll_timer); + timer_delete_sync(&priv->poll_timer); } kthread_stop(priv->thread); err_destroy_ports: @@ -1061,7 +1061,7 @@ static int mips_ejtag_fdc_tty_cpu_down(struct mips_cdmm_device *dev) raw_spin_unlock_irq(&priv->lock); } else { priv->removing = true; - del_timer_sync(&priv->poll_timer); + timer_delete_sync(&priv->poll_timer); } kthread_stop(priv->thread); diff --git a/drivers/tty/moxa.c b/drivers/tty/moxa.c index 1348e2214b81..329b30fac8fc 100644 --- a/drivers/tty/moxa.c +++ b/drivers/tty/moxa.c @@ -1187,7 +1187,7 @@ static void __exit moxa_exit(void) { pci_unregister_driver(&moxa_pci_driver); - del_timer_sync(&moxaTimer); + timer_delete_sync(&moxaTimer); tty_unregister_driver(moxaDriver); tty_driver_kref_put(moxaDriver); diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index 363afe11974f..40a336ef8c7e 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -1941,7 +1941,7 @@ static void gsm_control_response(struct gsm_mux *gsm, unsigned int command, /* Does the reply match our command */ if (ctrl != NULL && (command == ctrl->cmd || command == CMD_NSC)) { /* Our command was replied to, kill the retry timer */ - del_timer(&gsm->t2_timer); + timer_delete(&gsm->t2_timer); gsm->pending_cmd = NULL; /* Rejected by the other end */ if (command == CMD_NSC) @@ -2131,7 +2131,7 @@ static int gsm_control_wait(struct gsm_mux *gsm, struct gsm_control *control) static void gsm_dlci_close(struct gsm_dlci *dlci) { - del_timer(&dlci->t1); + timer_delete(&dlci->t1); if (debug & DBG_ERRORS) pr_debug("DLCI %d goes closed.\n", dlci->addr); dlci->state = DLCI_CLOSED; @@ -2144,7 +2144,7 @@ static void gsm_dlci_close(struct gsm_dlci *dlci) tty_port_set_initialized(&dlci->port, false); wake_up_interruptible(&dlci->port.open_wait); } else { - del_timer(&dlci->gsm->ka_timer); + timer_delete(&dlci->gsm->ka_timer); dlci->gsm->dead = true; } /* A DLCI 0 close is a MUX termination so we need to kick that @@ -2166,7 +2166,7 @@ static void gsm_dlci_open(struct gsm_dlci *dlci) /* Note that SABM UA .. SABM UA first UA lost can mean that we go open -> open */ - del_timer(&dlci->t1); + timer_delete(&dlci->t1); /* This will let a tty open continue */ dlci->state = DLCI_OPEN; dlci->constipated = false; @@ -3144,9 +3144,9 @@ static void gsm_cleanup_mux(struct gsm_mux *gsm, bool disc) } /* Finish outstanding timers, making sure they are done */ - del_timer_sync(&gsm->kick_timer); - del_timer_sync(&gsm->t2_timer); - del_timer_sync(&gsm->ka_timer); + timer_delete_sync(&gsm->kick_timer); + timer_delete_sync(&gsm->t2_timer); + timer_delete_sync(&gsm->ka_timer); /* Finish writing to ldisc */ flush_work(&gsm->tx_work); diff --git a/drivers/tty/serial/8250/8250_aspeed_vuart.c b/drivers/tty/serial/8250/8250_aspeed_vuart.c index e5da9ce26006..392447038bfb 100644 --- a/drivers/tty/serial/8250/8250_aspeed_vuart.c +++ b/drivers/tty/serial/8250/8250_aspeed_vuart.c @@ -550,7 +550,7 @@ static void aspeed_vuart_remove(struct platform_device *pdev) { struct aspeed_vuart *vuart = platform_get_drvdata(pdev); - del_timer_sync(&vuart->unthrottle_timer); + timer_delete_sync(&vuart->unthrottle_timer); aspeed_vuart_set_enabled(vuart, false); serial8250_unregister_port(vuart->line); sysfs_remove_group(&vuart->dev->kobj, &aspeed_vuart_attr_group); diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 6f676bb37ac3..5a56f853cf6d 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -298,7 +298,7 @@ static void univ8250_release_irq(struct uart_8250_port *up) { struct uart_port *port = &up->port; - del_timer_sync(&up->timer); + timer_delete_sync(&up->timer); up->timer.function = serial8250_timeout; if (port->irq) serial_unlink_irq_chain(up); diff --git a/drivers/tty/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c index 1759137121cc..011f38681131 100644 --- a/drivers/tty/serial/altera_uart.c +++ b/drivers/tty/serial/altera_uart.c @@ -339,7 +339,7 @@ static void altera_uart_shutdown(struct uart_port *port) if (port->irq) free_irq(port->irq, port); else - del_timer_sync(&pp->tmr); + timer_delete_sync(&pp->tmr); } static const char *altera_uart_type(struct uart_port *port) diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index dc092204b472..11d65097578c 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -1084,7 +1084,7 @@ static void pl011_dma_rx_poll(struct timer_list *t) uap->dmarx.running = false; dmaengine_terminate_all(rxchan); - del_timer(&uap->dmarx.timer); + timer_delete(&uap->dmarx.timer); } else { mod_timer(&uap->dmarx.timer, jiffies + msecs_to_jiffies(uap->dmarx.poll_rate)); @@ -1199,7 +1199,7 @@ static void pl011_dma_shutdown(struct uart_amba_port *uap) pl011_dmabuf_free(uap->dmarx.chan, &uap->dmarx.dbuf_a, DMA_FROM_DEVICE); pl011_dmabuf_free(uap->dmarx.chan, &uap->dmarx.dbuf_b, DMA_FROM_DEVICE); if (uap->dmarx.poll_rate) - del_timer_sync(&uap->dmarx.timer); + timer_delete_sync(&uap->dmarx.timer); uap->using_rx_dma = false; } } diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index 8918fbd4bddd..18dba502144d 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -2017,7 +2017,7 @@ static void atmel_shutdown(struct uart_port *port) * Prevent any tasklets being scheduled during * cleanup */ - del_timer_sync(&atmel_port->uart_timer); + timer_delete_sync(&atmel_port->uart_timer); /* Make sure that no interrupt is on the fly */ synchronize_irq(port->irq); diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index 4470966b826c..fe5aed99d55a 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -1433,7 +1433,7 @@ static void lpuart_dma_rx_free(struct uart_port *port) dmaengine_terminate_sync(chan); if (!sport->dma_idle_int) - del_timer_sync(&sport->lpuart_timer); + timer_delete_sync(&sport->lpuart_timer); dma_unmap_sg(chan->device->dev, &sport->rx_sgl, 1, DMA_FROM_DEVICE); kfree(sport->rx_ring.buf); @@ -2071,7 +2071,7 @@ lpuart_set_termios(struct uart_port *port, struct ktermios *termios, * baud rate and restart Rx DMA path. * * Since timer function acqures port->lock, need to stop before - * acquring same lock because otherwise del_timer_sync() can deadlock. + * acquring same lock because otherwise timer_delete_sync() can deadlock. */ if (old && sport->lpuart_dma_rx_use) lpuart_dma_rx_free(port); @@ -2316,7 +2316,7 @@ lpuart32_set_termios(struct uart_port *port, struct ktermios *termios, * baud rate and restart Rx DMA path. * * Since timer function acqures port->lock, need to stop before - * acquring same lock because otherwise del_timer_sync() can deadlock. + * acquring same lock because otherwise timer_delete_sync() can deadlock. */ if (old && sport->lpuart_dma_rx_use) lpuart_dma_rx_free(port); diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 19c819705bf9..e4b6f1bfdc95 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1619,7 +1619,7 @@ static void imx_uart_shutdown(struct uart_port *port) /* * Stop our timer. */ - del_timer_sync(&sport->timer); + timer_delete_sync(&sport->timer); /* * Disable all interrupts, port and break condition. @@ -1752,7 +1752,7 @@ imx_uart_set_termios(struct uart_port *port, struct ktermios *termios, old_csize = CS8; } - del_timer_sync(&sport->timer); + timer_delete_sync(&sport->timer); /* * Ask the core to calculate the divisor for us. diff --git a/drivers/tty/serial/liteuart.c b/drivers/tty/serial/liteuart.c index 6c13cf1ab646..3a0960c97c77 100644 --- a/drivers/tty/serial/liteuart.c +++ b/drivers/tty/serial/liteuart.c @@ -96,7 +96,7 @@ static void liteuart_stop_rx(struct uart_port *port) struct liteuart_port *uart = to_liteuart_port(port); /* just delete timer */ - del_timer(&uart->timer); + timer_delete(&uart->timer); } static void liteuart_rx_chars(struct uart_port *port) @@ -220,7 +220,7 @@ static void liteuart_shutdown(struct uart_port *port) if (port->irq) free_irq(port->irq, port); else - del_timer_sync(&uart->timer); + timer_delete_sync(&uart->timer); } static void liteuart_set_termios(struct uart_port *port, struct ktermios *new, diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c index cde5f1c86353..f2dd83692b2c 100644 --- a/drivers/tty/serial/max3100.c +++ b/drivers/tty/serial/max3100.c @@ -506,7 +506,7 @@ max3100_set_termios(struct uart_port *port, struct ktermios *termios, MAX3100_STATUS_PE | MAX3100_STATUS_FE | MAX3100_STATUS_OE; - del_timer_sync(&s->timer); + timer_delete_sync(&s->timer); uart_update_timeout(port, termios->c_cflag, baud); spin_lock(&s->conf_lock); @@ -532,7 +532,7 @@ static void max3100_shutdown(struct uart_port *port) s->force_end_work = 1; - del_timer_sync(&s->timer); + timer_delete_sync(&s->timer); if (s->workqueue) { destroy_workqueue(s->workqueue); diff --git a/drivers/tty/serial/mux.c b/drivers/tty/serial/mux.c index 85ce1e9af44a..b417faead20f 100644 --- a/drivers/tty/serial/mux.c +++ b/drivers/tty/serial/mux.c @@ -563,7 +563,7 @@ static void __exit mux_exit(void) { /* Delete the Mux timer. */ if(port_cnt > 0) { - del_timer_sync(&mux_timer); + timer_delete_sync(&mux_timer); #ifdef CONFIG_SERIAL_MUX_CONSOLE unregister_console(&mux_console); #endif diff --git a/drivers/tty/serial/sa1100.c b/drivers/tty/serial/sa1100.c index 3c34027687d2..8587ebbe1073 100644 --- a/drivers/tty/serial/sa1100.c +++ b/drivers/tty/serial/sa1100.c @@ -369,7 +369,7 @@ static void sa1100_shutdown(struct uart_port *port) /* * Stop our timer. */ - del_timer_sync(&sport->timer); + timer_delete_sync(&sport->timer); /* * Free the interrupt @@ -421,7 +421,7 @@ sa1100_set_termios(struct uart_port *port, struct ktermios *termios, baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16); quot = uart_get_divisor(port, baud); - del_timer_sync(&sport->timer); + timer_delete_sync(&sport->timer); uart_port_lock_irqsave(&sport->port, &flags); diff --git a/drivers/tty/serial/sccnxp.c b/drivers/tty/serial/sccnxp.c index 4c851dae6624..553e3c1321ca 100644 --- a/drivers/tty/serial/sccnxp.c +++ b/drivers/tty/serial/sccnxp.c @@ -1033,7 +1033,7 @@ static void sccnxp_remove(struct platform_device *pdev) if (!s->poll) devm_free_irq(&pdev->dev, s->irq, s); else - del_timer_sync(&s->timer); + timer_delete_sync(&s->timer); for (i = 0; i < s->uart.nr; i++) uart_remove_one_port(&s->uart, &s->port[i]); diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 1c8480d0338e..7e7813ccda41 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -2337,7 +2337,7 @@ static void sci_shutdown(struct uart_port *port) #endif if (s->rx_trigger > 1 && s->rx_fifo_timeout > 0) - del_timer_sync(&s->rx_fifo_timer); + timer_delete_sync(&s->rx_fifo_timer); sci_free_irq(s); sci_free_dma(port); } diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c index bd8d92ee7c53..4c703f42680d 100644 --- a/drivers/tty/synclink_gt.c +++ b/drivers/tty/synclink_gt.c @@ -2220,7 +2220,7 @@ static void isr_txeom(struct slgt_info *info, unsigned short status) } info->tx_active = false; - del_timer(&info->tx_timer); + timer_delete(&info->tx_timer); if (info->params.mode != MGSL_MODE_ASYNC && info->drop_rts_on_tx_done) { info->signals &= ~SerialSignal_RTS; @@ -2375,8 +2375,8 @@ static void shutdown(struct slgt_info *info) wake_up_interruptible(&info->status_event_wait_q); wake_up_interruptible(&info->event_wait_q); - del_timer_sync(&info->tx_timer); - del_timer_sync(&info->rx_timer); + timer_delete_sync(&info->tx_timer); + timer_delete_sync(&info->rx_timer); kfree(info->tx_buf); info->tx_buf = NULL; @@ -3955,7 +3955,7 @@ static void tx_stop(struct slgt_info *info) { unsigned short val; - del_timer(&info->tx_timer); + timer_delete(&info->tx_timer); tdma_reset(info); diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index f85ce02e4725..6853c4660e7c 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -743,7 +743,7 @@ static void sysrq_detect_reset_sequence(struct sysrq_state *state, */ if (value && state->reset_seq_cnt) { state->reset_canceled = true; - del_timer(&state->keyreset_timer); + timer_delete(&state->keyreset_timer); } } else if (value == 0) { /* @@ -751,7 +751,7 @@ static void sysrq_detect_reset_sequence(struct sysrq_state *state, * to be pressed and held for the reset timeout * to hold. */ - del_timer(&state->keyreset_timer); + timer_delete(&state->keyreset_timer); if (--state->reset_seq_cnt == 0) state->reset_canceled = false; diff --git a/drivers/tty/vcc.c b/drivers/tty/vcc.c index 5b625f20233b..7ac3048377d5 100644 --- a/drivers/tty/vcc.c +++ b/drivers/tty/vcc.c @@ -683,8 +683,8 @@ static void vcc_remove(struct vio_dev *vdev) { struct vcc_port *port = dev_get_drvdata(&vdev->dev); - del_timer_sync(&port->rx_timer); - del_timer_sync(&port->tx_timer); + timer_delete_sync(&port->rx_timer); + timer_delete_sync(&port->tx_timer); /* If there's a process with the device open, do a synchronous * hangup of the TTY. This *may* cause the process to call close @@ -700,7 +700,7 @@ static void vcc_remove(struct vio_dev *vdev) tty_unregister_device(vcc_tty_driver, port->index); - del_timer_sync(&port->vio.timer); + timer_delete_sync(&port->vio.timer); vio_ldc_free(&port->vio); sysfs_remove_group(&vdev->dev.kobj, &vcc_attribute_group); dev_set_drvdata(&vdev->dev, NULL); diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c index 804355da46f5..ae92e6a50a65 100644 --- a/drivers/tty/vt/keyboard.c +++ b/drivers/tty/vt/keyboard.c @@ -275,7 +275,7 @@ static DEFINE_TIMER(kd_mksound_timer, kd_nosound); void kd_mksound(unsigned int hz, unsigned int ticks) { - del_timer_sync(&kd_mksound_timer); + timer_delete_sync(&kd_mksound_timer); input_handler_for_each_handle(&kbd_handler, &hz, kd_sound_helper); diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index be5564ed8c01..f5642b3038e4 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4501,7 +4501,7 @@ void do_blank_screen(int entering_gfx) } hide_cursor(vc); - del_timer_sync(&console_timer); + timer_delete_sync(&console_timer); blank_timer_expired = 0; save_screen(vc); @@ -4606,7 +4606,7 @@ void poke_blanked_console(void) /* This isn't perfectly race free, but a race here would be mostly harmless, * at worst, we'll do a spurious blank and it's unlikely */ - del_timer(&console_timer); + timer_delete(&console_timer); blank_timer_expired = 0; if (ignore_poke || !vc_cons[fg_console].d || vc_cons[fg_console].d->vc_mode == KD_GRAPHICS) diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index 47d06af33747..c6b9ad12e8fe 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -597,7 +597,7 @@ static int cxacru_start_wait_urb(struct urb *urb, struct completion *done, timer_setup_on_stack(&timer.timer, cxacru_timeout_kill, 0); mod_timer(&timer.timer, jiffies + msecs_to_jiffies(CMD_TIMEOUT)); wait_for_completion(done); - del_timer_sync(&timer.timer); + timer_delete_sync(&timer.timer); destroy_timer_on_stack(&timer.timer); if (actual_length) diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c index 973548b5c15c..27e3d35ee7dd 100644 --- a/drivers/usb/atm/speedtch.c +++ b/drivers/usb/atm/speedtch.c @@ -612,7 +612,7 @@ static void speedtch_handle_int(struct urb *int_urb) } if ((count == 6) && !memcmp(up_int, instance->int_data, 6)) { - del_timer(&instance->status_check_timer); + timer_delete(&instance->status_check_timer); atm_info(usbatm, "DSL line goes up\n"); } else if ((count == 6) && !memcmp(down_int, instance->int_data, 6)) { atm_info(usbatm, "DSL line goes down\n"); @@ -688,7 +688,7 @@ static void speedtch_atm_stop(struct usbatm_data *usbatm, struct atm_dev *atm_de atm_dbg(usbatm, "%s entered\n", __func__); - del_timer_sync(&instance->status_check_timer); + timer_delete_sync(&instance->status_check_timer); /* * Since resubmit_timer and int_urb can schedule themselves and @@ -697,14 +697,14 @@ static void speedtch_atm_stop(struct usbatm_data *usbatm, struct atm_dev *atm_de instance->int_urb = NULL; /* signal shutdown */ mb(); usb_kill_urb(int_urb); - del_timer_sync(&instance->resubmit_timer); + timer_delete_sync(&instance->resubmit_timer); /* * At this point, speedtch_handle_int and speedtch_resubmit_int * can run or be running, but instance->int_urb == NULL means that * they will not reschedule */ usb_kill_urb(int_urb); - del_timer_sync(&instance->resubmit_timer); + timer_delete_sync(&instance->resubmit_timer); usb_free_urb(int_urb); flush_work(&instance->status_check_work); diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index d1e622bb1406..a6a05e85ef8c 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -1237,8 +1237,8 @@ void usbatm_usb_disconnect(struct usb_interface *intf) for (i = 0; i < num_rcv_urbs + num_snd_urbs; i++) usb_kill_urb(instance->urbs[i]); - del_timer_sync(&instance->rx_channel.delay); - del_timer_sync(&instance->tx_channel.delay); + timer_delete_sync(&instance->rx_channel.delay); + timer_delete_sync(&instance->tx_channel.delay); /* turn usbatm_[rt]x_process into something close to a no-op */ /* no need to take the spinlock */ diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 46026b331267..a63c793bac21 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -842,7 +842,7 @@ static int usb_rh_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) } else { /* Status URB */ if (!hcd->uses_new_polling) - del_timer (&hcd->rh_timer); + timer_delete(&hcd->rh_timer); if (urb == hcd->status_urb) { hcd->status_urb = NULL; usb_hcd_unlink_urb_from_ep(hcd, urb); @@ -2768,14 +2768,14 @@ static void usb_stop_hcd(struct usb_hcd *hcd) { hcd->rh_pollable = 0; clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); - del_timer_sync(&hcd->rh_timer); + timer_delete_sync(&hcd->rh_timer); hcd->driver->stop(hcd); hcd->state = HC_STATE_HALT; /* In case the HCD restarted the timer, stop it again. */ clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); - del_timer_sync(&hcd->rh_timer); + timer_delete_sync(&hcd->rh_timer); } /** diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 8c7f9cc785bb..0e1dd6ef60a7 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1385,7 +1385,7 @@ static void hub_quiesce(struct usb_hub *hub, enum hub_quiescing_type type) } /* Stop hub_wq and related activity */ - del_timer_sync(&hub->irq_urb_retry); + timer_delete_sync(&hub->irq_urb_retry); usb_kill_urb(hub->urb); if (hub->has_indicators) cancel_delayed_work_sync(&hub->leds); diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c index 869245238d6c..60ef8092259a 100644 --- a/drivers/usb/dwc2/hcd.c +++ b/drivers/usb/dwc2/hcd.c @@ -5081,7 +5081,7 @@ static void dwc2_hcd_free(struct dwc2_hsotg *hsotg) cancel_work_sync(&hsotg->phy_reset_work); - del_timer(&hsotg->wkp_timer); + timer_delete(&hsotg->wkp_timer); } static void dwc2_hcd_release(struct dwc2_hsotg *hsotg) diff --git a/drivers/usb/dwc2/hcd_queue.c b/drivers/usb/dwc2/hcd_queue.c index 2a542a99ec44..b0098792dd22 100644 --- a/drivers/usb/dwc2/hcd_queue.c +++ b/drivers/usb/dwc2/hcd_queue.c @@ -1302,7 +1302,7 @@ static int dwc2_schedule_periodic(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh) } /* Cancel pending unreserve; if canceled OK, unreserve was pending */ - if (del_timer(&qh->unreserve_timer)) + if (timer_delete(&qh->unreserve_timer)) WARN_ON(!qh->unreserve_pending); /* @@ -1614,7 +1614,7 @@ struct dwc2_qh *dwc2_hcd_qh_create(struct dwc2_hsotg *hsotg, void dwc2_hcd_qh_free(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh) { /* Make sure any unreserve work is finished. */ - if (del_timer_sync(&qh->unreserve_timer)) { + if (timer_delete_sync(&qh->unreserve_timer)) { unsigned long flags; spin_lock_irqsave(&hsotg->lock, flags); diff --git a/drivers/usb/gadget/legacy/zero.c b/drivers/usb/gadget/legacy/zero.c index e25e0d8dd387..a05785bdeb30 100644 --- a/drivers/usb/gadget/legacy/zero.c +++ b/drivers/usb/gadget/legacy/zero.c @@ -194,7 +194,7 @@ static void zero_suspend(struct usb_composite_dev *cdev) static void zero_resume(struct usb_composite_dev *cdev) { DBG(cdev, "%s\n", __func__); - del_timer(&autoresume_timer); + timer_delete(&autoresume_timer); } /*-------------------------------------------------------------------------*/ @@ -398,7 +398,7 @@ err_put_func_inst_ss: static int zero_unbind(struct usb_composite_dev *cdev) { - del_timer_sync(&autoresume_timer); + timer_delete_sync(&autoresume_timer); if (!IS_ERR_OR_NULL(func_ss)) usb_put_function(func_ss); usb_put_function_instance(func_inst_ss); diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index 8902abe3ca76..c93ea210c17c 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -252,7 +252,7 @@ static int omap_ep_disable(struct usb_ep *_ep) ep->has_dma = 0; omap_writew(UDC_SET_HALT, UDC_CTRL); list_del_init(&ep->iso); - del_timer(&ep->timer); + timer_delete(&ep->timer); spin_unlock_irqrestore(&ep->udc->lock, flags); diff --git a/drivers/usb/gadget/udc/pxa25x_udc.c b/drivers/usb/gadget/udc/pxa25x_udc.c index 1e9998024aaa..24eb1ae78e45 100644 --- a/drivers/usb/gadget/udc/pxa25x_udc.c +++ b/drivers/usb/gadget/udc/pxa25x_udc.c @@ -1503,7 +1503,7 @@ reset_gadget(struct pxa25x_udc *dev, struct usb_gadget_driver *driver) ep->stopped = 1; nuke(ep, -ESHUTDOWN); } - del_timer_sync(&dev->timer); + timer_delete_sync(&dev->timer); /* report reset; the driver is already quiesced */ if (driver) @@ -1530,7 +1530,7 @@ stop_activity(struct pxa25x_udc *dev, struct usb_gadget_driver *driver) ep->stopped = 1; nuke(ep, -ESHUTDOWN); } - del_timer_sync(&dev->timer); + timer_delete_sync(&dev->timer); /* report disconnect; the driver is already quiesced */ if (driver) @@ -1607,14 +1607,14 @@ static void handle_ep0 (struct pxa25x_udc *dev) if (udccs0 & UDCCS0_SST) { nuke(ep, -EPIPE); udc_ep0_set_UDCCS(dev, UDCCS0_SST); - del_timer(&dev->timer); + timer_delete(&dev->timer); ep0_idle(dev); } /* previous request unfinished? non-error iff back-to-back ... */ if ((udccs0 & UDCCS0_SA) != 0 && dev->ep0state != EP0_IDLE) { nuke(ep, 0); - del_timer(&dev->timer); + timer_delete(&dev->timer); ep0_idle(dev); } diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c index ff6f846b1d41..6c1d15b2250c 100644 --- a/drivers/usb/gadget/udc/r8a66597-udc.c +++ b/drivers/usb/gadget/udc/r8a66597-udc.c @@ -1810,7 +1810,7 @@ static void r8a66597_remove(struct platform_device *pdev) struct r8a66597 *r8a66597 = platform_get_drvdata(pdev); usb_del_gadget_udc(&r8a66597->gadget); - del_timer_sync(&r8a66597->timer); + timer_delete_sync(&r8a66597->timer); r8a66597_free_request(&r8a66597->ep[0].ep, r8a66597->ep0_req); if (r8a66597->pdata->on_chip) { diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers/usb/gadget/udc/snps_udc_core.c index 1f8a99d2a643..373942ceb076 100644 --- a/drivers/usb/gadget/udc/snps_udc_core.c +++ b/drivers/usb/gadget/udc/snps_udc_core.c @@ -3035,12 +3035,12 @@ void udc_remove(struct udc *dev) stop_timer++; if (timer_pending(&udc_timer)) wait_for_completion(&on_exit); - del_timer_sync(&udc_timer); + timer_delete_sync(&udc_timer); /* remove pollstall timer */ stop_pollstall_timer++; if (timer_pending(&udc_pollstall_timer)) wait_for_completion(&on_pollstall_exit); - del_timer_sync(&udc_pollstall_timer); + timer_delete_sync(&udc_pollstall_timer); udc = NULL; } EXPORT_SYMBOL_GPL(udc_remove); diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c index cdf41886e8ca..150d2542cef0 100644 --- a/drivers/usb/host/ehci-platform.c +++ b/drivers/usb/host/ehci-platform.c @@ -224,7 +224,7 @@ static void quirk_poll_init(struct ehci_platform_priv *priv) static void quirk_poll_end(struct ehci_platform_priv *priv) { - del_timer_sync(&priv->poll_timer); + timer_delete_sync(&priv->poll_timer); cancel_delayed_work(&priv->poll_work); } diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c index 2d3a082cb52f..954fc5ad565b 100644 --- a/drivers/usb/host/isp1362-hcd.c +++ b/drivers/usb/host/isp1362-hcd.c @@ -2357,7 +2357,7 @@ static void isp1362_hc_stop(struct usb_hcd *hcd) pr_debug("%s:\n", __func__); - del_timer_sync(&hcd->rh_timer); + timer_delete_sync(&hcd->rh_timer); spin_lock_irqsave(&isp1362_hcd->lock, flags); diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 9b24181fee60..c7784bf8101d 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -1003,7 +1003,7 @@ static void ohci_stop (struct usb_hcd *hcd) if (quirk_nec(ohci)) flush_work(&ohci->nec_work); - del_timer_sync(&ohci->io_watchdog); + timer_delete_sync(&ohci->io_watchdog); ohci->prev_frame_no = IO_WATCHDOG_OFF; ohci_writel (ohci, OHCI_INTR_MIE, &ohci->regs->intrdisable); diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c index 90cee192e96d..b3d734ab6201 100644 --- a/drivers/usb/host/ohci-hub.c +++ b/drivers/usb/host/ohci-hub.c @@ -315,7 +315,7 @@ static int ohci_bus_suspend (struct usb_hcd *hcd) spin_unlock_irq (&ohci->lock); if (rc == 0) { - del_timer_sync(&ohci->io_watchdog); + timer_delete_sync(&ohci->io_watchdog); ohci->prev_frame_no = IO_WATCHDOG_OFF; } return rc; diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c index fce800ba4c61..d75b1b9b4db0 100644 --- a/drivers/usb/host/oxu210hp-hcd.c +++ b/drivers/usb/host/oxu210hp-hcd.c @@ -1127,7 +1127,7 @@ static void ehci_mem_cleanup(struct oxu_hcd *oxu) qh_put(oxu->async); oxu->async = NULL; - del_timer(&oxu->urb_timer); + timer_delete(&oxu->urb_timer); oxu->periodic = NULL; @@ -3154,7 +3154,7 @@ static void oxu_stop(struct usb_hcd *hcd) ehci_port_power(oxu, 0); /* no more interrupts ... */ - del_timer_sync(&oxu->watchdog); + timer_delete_sync(&oxu->watchdog); spin_lock_irq(&oxu->lock); if (HC_IS_RUNNING(hcd->state)) @@ -3887,7 +3887,7 @@ static int oxu_bus_suspend(struct usb_hcd *hcd) spin_unlock_irq(&oxu->lock); /* turn off now-idle HC */ - del_timer_sync(&oxu->watchdog); + timer_delete_sync(&oxu->watchdog); spin_lock_irq(&oxu->lock); ehci_halt(oxu); hcd->state = HC_STATE_SUSPENDED; diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index a44992e2561b..67e472116d11 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -2384,7 +2384,7 @@ static void r8a66597_remove(struct platform_device *pdev) struct r8a66597 *r8a66597 = platform_get_drvdata(pdev); struct usb_hcd *hcd = r8a66597_to_hcd(r8a66597); - del_timer_sync(&r8a66597->rh_timer); + timer_delete_sync(&r8a66597->rh_timer); usb_remove_hcd(hcd); iounmap(r8a66597->reg); if (r8a66597->pdata->on_chip) diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index fa2e4badd288..718b1b7fe366 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -1515,7 +1515,7 @@ sl811h_stop(struct usb_hcd *hcd) struct sl811 *sl811 = hcd_to_sl811(hcd); unsigned long flags; - del_timer_sync(&hcd->rh_timer); + timer_delete_sync(&hcd->rh_timer); spin_lock_irqsave(&sl811->lock, flags); port_power(sl811, 0); diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index fd2408b553cf..14e6dfef16c6 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -716,7 +716,7 @@ static void uhci_stop(struct usb_hcd *hcd) spin_unlock_irq(&uhci->lock); synchronize_irq(hcd->irq); - del_timer_sync(&uhci->fsbr_timer); + timer_delete_sync(&uhci->fsbr_timer); release_uhci(uhci); } diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c index 35fcb826152c..45a8256a665f 100644 --- a/drivers/usb/host/uhci-q.c +++ b/drivers/usb/host/uhci-q.c @@ -84,7 +84,7 @@ static void uhci_urbp_wants_fsbr(struct uhci_hcd *uhci, struct urb_priv *urbp) uhci_fsbr_on(uhci); else if (uhci->fsbr_expiring) { uhci->fsbr_expiring = 0; - del_timer(&uhci->fsbr_timer); + timer_delete(&uhci->fsbr_timer); } } } diff --git a/drivers/usb/host/xen-hcd.c b/drivers/usb/host/xen-hcd.c index 46fdab940092..05943f2213e4 100644 --- a/drivers/usb/host/xen-hcd.c +++ b/drivers/usb/host/xen-hcd.c @@ -327,7 +327,7 @@ static int xenhcd_bus_suspend(struct usb_hcd *hcd) } spin_unlock_irq(&info->lock); - del_timer_sync(&info->watchdog); + timer_delete_sync(&info->watchdog); return ret; } @@ -1307,7 +1307,7 @@ static void xenhcd_stop(struct usb_hcd *hcd) { struct xenhcd_info *info = xenhcd_hcd_to_info(hcd); - del_timer_sync(&info->watchdog); + timer_delete_sync(&info->watchdog); spin_lock_irq(&info->lock); /* cancel all urbs */ hcd->state = HC_STATE_HALT; diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 69c278b64084..c0f226584a40 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -926,7 +926,7 @@ static void xhci_del_comp_mod_timer(struct xhci_hcd *xhci, u32 status, if ((xhci->port_status_u0 != all_ports_seen_u0) && port_in_u0) { xhci->port_status_u0 |= 1 << wIndex; if (xhci->port_status_u0 == all_ports_seen_u0) { - del_timer_sync(&xhci->comp_mode_recovery_timer); + timer_delete_sync(&xhci->comp_mode_recovery_timer); xhci_dbg_trace(xhci, trace_xhci_dbg_quirks, "All USB3 ports have entered U0 already!"); xhci_dbg_trace(xhci, trace_xhci_dbg_quirks, diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index 904831344440..208558cf822d 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -746,10 +746,10 @@ static int __maybe_unused xhci_mtk_suspend(struct device *dev) xhci_dbg(xhci, "%s: stop port polling\n", __func__); clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); - del_timer_sync(&hcd->rh_timer); + timer_delete_sync(&hcd->rh_timer); if (shared_hcd) { clear_bit(HCD_FLAG_POLL_RH, &shared_hcd->flags); - del_timer_sync(&shared_hcd->rh_timer); + timer_delete_sync(&shared_hcd->rh_timer); } ret = xhci_mtk_host_disable(mtk); diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 83a4adf57bae..0452b8d65832 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -627,7 +627,7 @@ void xhci_stop(struct usb_hcd *hcd) /* Deleting Compliance Mode Recovery Timer */ if ((xhci->quirks & XHCI_COMP_MODE_QUIRK) && (!(xhci_all_ports_seen_u0(xhci)))) { - del_timer_sync(&xhci->comp_mode_recovery_timer); + timer_delete_sync(&xhci->comp_mode_recovery_timer); xhci_dbg_trace(xhci, trace_xhci_dbg_quirks, "%s: compliance mode recovery timer deleted", __func__); @@ -672,11 +672,11 @@ void xhci_shutdown(struct usb_hcd *hcd) xhci_dbg(xhci, "%s: stopping usb%d port polling.\n", __func__, hcd->self.busnum); clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); - del_timer_sync(&hcd->rh_timer); + timer_delete_sync(&hcd->rh_timer); if (xhci->shared_hcd) { clear_bit(HCD_FLAG_POLL_RH, &xhci->shared_hcd->flags); - del_timer_sync(&xhci->shared_hcd->rh_timer); + timer_delete_sync(&xhci->shared_hcd->rh_timer); } spin_lock_irq(&xhci->lock); @@ -908,10 +908,10 @@ int xhci_suspend(struct xhci_hcd *xhci, bool do_wakeup) xhci_dbg(xhci, "%s: stopping usb%d port polling.\n", __func__, hcd->self.busnum); clear_bit(HCD_FLAG_POLL_RH, &hcd->flags); - del_timer_sync(&hcd->rh_timer); + timer_delete_sync(&hcd->rh_timer); if (xhci->shared_hcd) { clear_bit(HCD_FLAG_POLL_RH, &xhci->shared_hcd->flags); - del_timer_sync(&xhci->shared_hcd->rh_timer); + timer_delete_sync(&xhci->shared_hcd->rh_timer); } if (xhci->quirks & XHCI_SUSPEND_DELAY) @@ -978,7 +978,7 @@ int xhci_suspend(struct xhci_hcd *xhci, bool do_wakeup) */ if ((xhci->quirks & XHCI_COMP_MODE_QUIRK) && (!(xhci_all_ports_seen_u0(xhci)))) { - del_timer_sync(&xhci->comp_mode_recovery_timer); + timer_delete_sync(&xhci->comp_mode_recovery_timer); xhci_dbg_trace(xhci, trace_xhci_dbg_quirks, "%s: compliance mode recovery timer deleted", __func__); @@ -1071,7 +1071,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool power_lost, bool is_auto_resume) if (power_lost) { if ((xhci->quirks & XHCI_COMP_MODE_QUIRK) && !(xhci_all_ports_seen_u0(xhci))) { - del_timer_sync(&xhci->comp_mode_recovery_timer); + timer_delete_sync(&xhci->comp_mode_recovery_timer); xhci_dbg_trace(xhci, trace_xhci_dbg_quirks, "Compliance Mode Recovery Timer deleted!"); } diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c index add2d2e3b61b..8dcd9cc22413 100644 --- a/drivers/usb/isp1760/isp1760-hcd.c +++ b/drivers/usb/isp1760/isp1760-hcd.c @@ -2458,7 +2458,7 @@ static void isp1760_stop(struct usb_hcd *hcd) { struct isp1760_hcd *priv = hcd_to_priv(hcd); - del_timer(&errata2_timer); + timer_delete(&errata2_timer); isp1760_hub_control(hcd, ClearPortFeature, USB_PORT_FEAT_POWER, 1, NULL, 0); diff --git a/drivers/usb/isp1760/isp1760-udc.c b/drivers/usb/isp1760/isp1760-udc.c index 5cafd23345ca..2af89ee28baa 100644 --- a/drivers/usb/isp1760/isp1760-udc.c +++ b/drivers/usb/isp1760/isp1760-udc.c @@ -1145,7 +1145,7 @@ static void isp1760_udc_disconnect(struct isp1760_udc *udc) if (udc->driver->disconnect) udc->driver->disconnect(&udc->gadget); - del_timer(&udc->vbus_timer); + timer_delete(&udc->vbus_timer); /* TODO Reset all endpoints ? */ } @@ -1314,7 +1314,7 @@ static int isp1760_udc_stop(struct usb_gadget *gadget) dev_dbg(udc->isp->dev, "%s\n", __func__); - del_timer_sync(&udc->vbus_timer); + timer_delete_sync(&udc->vbus_timer); isp1760_reg_write(udc->regs, mode_reg, 0); diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index 8d379ae835bc..853a5f082a70 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -626,7 +626,7 @@ static int perform_sglist( mod_timer(&timeout.timer, jiffies + msecs_to_jiffies(SIMPLE_IO_TIMEOUT)); usb_sg_wait(req); - if (!del_timer_sync(&timeout.timer)) + if (!timer_delete_sync(&timeout.timer)) retval = -ETIMEDOUT; else retval = req->status; diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c index 26fd71a5f9b2..eebb24ab3ec8 100644 --- a/drivers/usb/musb/da8xx.c +++ b/drivers/usb/musb/da8xx.c @@ -204,7 +204,7 @@ static void __maybe_unused da8xx_musb_try_idle(struct musb *musb, unsigned long musb->xceiv->otg->state == OTG_STATE_A_WAIT_BCON)) { dev_dbg(musb->controller, "%s active, deleting timer\n", usb_otg_state_string(musb->xceiv->otg->state)); - del_timer(&musb->dev_timer); + timer_delete(&musb->dev_timer); last_timer = jiffies; return; } @@ -290,7 +290,7 @@ static irqreturn_t da8xx_musb_interrupt(int irq, void *hci) MUSB_HST_MODE(musb); musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE; portstate(musb->port1_status |= USB_PORT_STAT_POWER); - del_timer(&musb->dev_timer); + timer_delete(&musb->dev_timer); } else if (!(musb->int_usb & MUSB_INTR_BABBLE)) { /* * When babble condition happens, drvvbus interrupt @@ -419,7 +419,7 @@ static int da8xx_musb_exit(struct musb *musb) { struct da8xx_glue *glue = dev_get_drvdata(musb->controller->parent); - del_timer_sync(&musb->dev_timer); + timer_delete_sync(&musb->dev_timer); phy_power_off(glue->phy); phy_exit(glue->phy); diff --git a/drivers/usb/musb/mpfs.c b/drivers/usb/musb/mpfs.c index 71e4271cba75..020348a98514 100644 --- a/drivers/usb/musb/mpfs.c +++ b/drivers/usb/musb/mpfs.c @@ -165,7 +165,7 @@ static void __maybe_unused mpfs_musb_try_idle(struct musb *musb, unsigned long t musb->xceiv->otg->state == OTG_STATE_A_WAIT_BCON)) { dev_dbg(musb->controller, "%s active, deleting timer\n", usb_otg_state_string(musb->xceiv->otg->state)); - del_timer(&musb->dev_timer); + timer_delete(&musb->dev_timer); last_timer = jiffies; return; } @@ -232,7 +232,7 @@ static int mpfs_musb_init(struct musb *musb) static int mpfs_musb_exit(struct musb *musb) { - del_timer_sync(&musb->dev_timer); + timer_delete_sync(&musb->dev_timer); return 0; } diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 96fa700eaed1..cbbb27178024 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -921,7 +921,7 @@ b_host: musb_set_state(musb, OTG_STATE_B_HOST); if (musb->hcd) musb->hcd->self.is_b_host = 1; - del_timer(&musb->otg_timer); + timer_delete(&musb->otg_timer); break; default: if ((devctl & MUSB_DEVCTL_VBUS) @@ -1015,7 +1015,7 @@ static void musb_handle_intr_reset(struct musb *musb) + msecs_to_jiffies(TA_WAIT_BCON(musb))); break; case OTG_STATE_A_PERIPHERAL: - del_timer(&musb->otg_timer); + timer_delete(&musb->otg_timer); musb_g_reset(musb); break; case OTG_STATE_B_WAIT_ACON: diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index f877faf5a930..e5e813f97fac 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -201,7 +201,7 @@ static void dsps_musb_disable(struct musb *musb) musb_writel(reg_base, wrp->coreintr_clear, wrp->usb_bitmap); musb_writel(reg_base, wrp->epintr_clear, wrp->txep_bitmap | wrp->rxep_bitmap); - del_timer_sync(&musb->dev_timer); + timer_delete_sync(&musb->dev_timer); } /* Caller must take musb->lock */ @@ -215,7 +215,7 @@ static int dsps_check_status(struct musb *musb, void *unused) int skip_session = 0; if (glue->vbus_irq) - del_timer(&musb->dev_timer); + timer_delete(&musb->dev_timer); /* * We poll because DSPS IP's won't expose several OTG-critical @@ -499,7 +499,7 @@ static int dsps_musb_exit(struct musb *musb) struct device *dev = musb->controller; struct dsps_glue *glue = dev_get_drvdata(dev->parent); - del_timer_sync(&musb->dev_timer); + timer_delete_sync(&musb->dev_timer); phy_power_off(musb->phy); phy_exit(musb->phy); debugfs_remove_recursive(glue->dbgfs_root); @@ -983,7 +983,7 @@ static int dsps_suspend(struct device *dev) return ret; } - del_timer_sync(&musb->dev_timer); + timer_delete_sync(&musb->dev_timer); mbase = musb->ctrl_base; glue->context.control = musb_readl(mbase, wrp->control); diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c index 90b760a95e4e..abd2472da7f7 100644 --- a/drivers/usb/musb/tusb6010.c +++ b/drivers/usb/musb/tusb6010.c @@ -525,7 +525,7 @@ static void tusb_musb_try_idle(struct musb *musb, unsigned long timeout) && (musb->xceiv->otg->state == OTG_STATE_A_WAIT_BCON))) { dev_dbg(musb->controller, "%s active, deleting timer\n", usb_otg_state_string(musb->xceiv->otg->state)); - del_timer(&musb->dev_timer); + timer_delete(&musb->dev_timer); last_timer = jiffies; return; } @@ -875,7 +875,7 @@ static irqreturn_t tusb_musb_interrupt(int irq, void *__hci) } if (int_src & TUSB_INT_SRC_USB_IP_CONN) - del_timer(&musb->dev_timer); + timer_delete(&musb->dev_timer); /* OTG state change reports (annoyingly) not issued by Mentor core */ if (int_src & (TUSB_INT_SRC_VBUS_SENSE_CHNG @@ -984,7 +984,7 @@ static void tusb_musb_disable(struct musb *musb) musb_writel(tbase, TUSB_DMA_INT_MASK, 0x7fffffff); musb_writel(tbase, TUSB_GPIO_INT_MASK, 0x1ff); - del_timer(&musb->dev_timer); + timer_delete(&musb->dev_timer); if (is_dma_capable() && !dma_off) { printk(KERN_WARNING "%s %s: dma still active\n", @@ -1174,7 +1174,7 @@ static int tusb_musb_exit(struct musb *musb) { struct tusb6010_glue *glue = dev_get_drvdata(musb->controller->parent); - del_timer_sync(&musb->dev_timer); + timer_delete_sync(&musb->dev_timer); the_musb = NULL; gpiod_set_value(glue->enable, 0); diff --git a/drivers/usb/phy/phy-mv-usb.c b/drivers/usb/phy/phy-mv-usb.c index 30d6c8840a5e..638fba58420c 100644 --- a/drivers/usb/phy/phy-mv-usb.c +++ b/drivers/usb/phy/phy-mv-usb.c @@ -110,7 +110,7 @@ static int mv_otg_cancel_timer(struct mv_otg *mvotg, unsigned int id) timer = &mvotg->otg_ctrl.timer[id]; if (timer_pending(timer)) - del_timer(timer); + timer_delete(timer); return 0; } diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c index 4e516b445136..b387863c245f 100644 --- a/drivers/usb/storage/realtek_cr.c +++ b/drivers/usb/storage/realtek_cr.c @@ -934,7 +934,7 @@ static void realtek_cr_destructor(void *extra) #ifdef CONFIG_REALTEK_AUTOPM if (ss_en) { - del_timer(&chip->rts51x_suspend_timer); + timer_delete(&chip->rts51x_suspend_timer); chip->timer_expires = 0; } #endif diff --git a/drivers/video/fbdev/aty/radeon_backlight.c b/drivers/video/fbdev/aty/radeon_backlight.c index 9e41d2a18649..bf764c92bcf1 100644 --- a/drivers/video/fbdev/aty/radeon_backlight.c +++ b/drivers/video/fbdev/aty/radeon_backlight.c @@ -59,7 +59,7 @@ static int radeon_bl_update_status(struct backlight_device *bd) */ level = backlight_get_brightness(bd); - del_timer_sync(&rinfo->lvds_timer); + timer_delete_sync(&rinfo->lvds_timer); radeon_engine_idle(); lvds_gen_cntl = INREG(LVDS_GEN_CNTL); diff --git a/drivers/video/fbdev/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c index d866608da8d1..c6c4753f6415 100644 --- a/drivers/video/fbdev/aty/radeon_base.c +++ b/drivers/video/fbdev/aty/radeon_base.c @@ -1082,7 +1082,7 @@ int radeon_screen_blank(struct radeonfb_info *rinfo, int blank, int mode_switch) } break; case MT_LCD: - del_timer_sync(&rinfo->lvds_timer); + timer_delete_sync(&rinfo->lvds_timer); val = INREG(LVDS_GEN_CNTL); if (unblank) { u32 target_val = (val & ~LVDS_DISPLAY_DIS) | LVDS_BLON | LVDS_ON @@ -2516,7 +2516,7 @@ static void radeonfb_pci_unregister(struct pci_dev *pdev) if (rinfo->mon2_EDID) sysfs_remove_bin_file(&rinfo->pdev->dev.kobj, &edid2_attr); - del_timer_sync(&rinfo->lvds_timer); + timer_delete_sync(&rinfo->lvds_timer); arch_phys_wc_del(rinfo->wc_cookie); radeonfb_bl_exit(rinfo); unregister_framebuffer(info); diff --git a/drivers/video/fbdev/aty/radeon_pm.c b/drivers/video/fbdev/aty/radeon_pm.c index 97a5972f5b1f..5ff4a964055a 100644 --- a/drivers/video/fbdev/aty/radeon_pm.c +++ b/drivers/video/fbdev/aty/radeon_pm.c @@ -2650,7 +2650,7 @@ static int radeonfb_pci_suspend_late(struct device *dev, pm_message_t mesg) /* Sleep */ rinfo->asleep = 1; rinfo->lock_blank = 1; - del_timer_sync(&rinfo->lvds_timer); + timer_delete_sync(&rinfo->lvds_timer); #ifdef CONFIG_PPC_PMAC /* On powermac, we have hooks to properly suspend/resume AGP now, diff --git a/drivers/video/fbdev/omap/hwa742.c b/drivers/video/fbdev/omap/hwa742.c index 161fc65d6b57..64e76e1f5388 100644 --- a/drivers/video/fbdev/omap/hwa742.c +++ b/drivers/video/fbdev/omap/hwa742.c @@ -597,7 +597,7 @@ static int hwa742_set_update_mode(enum omapfb_update_mode mode) break; case OMAPFB_AUTO_UPDATE: hwa742.stop_auto_update = 1; - del_timer_sync(&hwa742.auto_update_timer); + timer_delete_sync(&hwa742.auto_update_timer); break; case OMAPFB_UPDATE_DISABLED: break; diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c index 1f3434c040c1..370e8623754e 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c @@ -835,7 +835,7 @@ static irqreturn_t omap_dsi_irq_handler(int irq, void *arg) #ifdef DSI_CATCH_MISSING_TE if (irqstatus & DSI_IRQ_TE_TRIGGER) - del_timer(&dsi->te_timer); + timer_delete(&dsi->te_timer); #endif /* make a copy and unlock, so that isrs can unregister diff --git a/drivers/virt/vboxguest/vboxguest_core.c b/drivers/virt/vboxguest/vboxguest_core.c index c6e9855998ab..f1674f3ed923 100644 --- a/drivers/virt/vboxguest/vboxguest_core.c +++ b/drivers/virt/vboxguest/vboxguest_core.c @@ -495,7 +495,7 @@ static int vbg_heartbeat_init(struct vbg_dev *gdev) */ static void vbg_heartbeat_exit(struct vbg_dev *gdev) { - del_timer_sync(&gdev->heartbeat_timer); + timer_delete_sync(&gdev->heartbeat_timer); vbg_heartbeat_host_config(gdev, false); vbg_req_free(gdev->guest_heartbeat_req, sizeof(*gdev->guest_heartbeat_req)); diff --git a/drivers/watchdog/alim7101_wdt.c b/drivers/watchdog/alim7101_wdt.c index 9c7cf939ba3d..03a559b41f5b 100644 --- a/drivers/watchdog/alim7101_wdt.c +++ b/drivers/watchdog/alim7101_wdt.c @@ -166,7 +166,7 @@ static void wdt_startup(void) static void wdt_turnoff(void) { /* Stop the timer */ - del_timer_sync(&timer); + timer_delete_sync(&timer); wdt_change(WDT_DISABLE); pr_info("Watchdog timer is now disabled...\n"); } @@ -223,7 +223,7 @@ static int fop_close(struct inode *inode, struct file *file) if (wdt_expect_close == 42) wdt_turnoff(); else { - /* wim: shouldn't there be a: del_timer(&timer); */ + /* wim: shouldn't there be a: timer_delete(&timer); */ pr_crit("device file closed unexpectedly. Will not stop the WDT!\n"); } clear_bit(0, &wdt_is_open); diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c index 7be70b98d091..1b47a2fc7d17 100644 --- a/drivers/watchdog/at91sam9_wdt.c +++ b/drivers/watchdog/at91sam9_wdt.c @@ -242,7 +242,7 @@ static int at91_wdt_init(struct platform_device *pdev, struct at91wdt *wdt) return 0; out_stop_timer: - del_timer(&wdt->timer); + timer_delete(&wdt->timer); return err; } @@ -378,7 +378,7 @@ static void at91wdt_remove(struct platform_device *pdev) watchdog_unregister_device(&wdt->wdd); pr_warn("I quit now, hardware will probably reboot!\n"); - del_timer(&wdt->timer); + timer_delete(&wdt->timer); } #if defined(CONFIG_OF) diff --git a/drivers/watchdog/bcm47xx_wdt.c b/drivers/watchdog/bcm47xx_wdt.c index 06a54c7de40b..4c0951307421 100644 --- a/drivers/watchdog/bcm47xx_wdt.c +++ b/drivers/watchdog/bcm47xx_wdt.c @@ -139,7 +139,7 @@ static int bcm47xx_wdt_soft_stop(struct watchdog_device *wdd) { struct bcm47xx_wdt *wdt = bcm47xx_wdt_get(wdd); - del_timer_sync(&wdt->soft_timer); + timer_delete_sync(&wdt->soft_timer); wdt->timer_set(wdt, 0); return 0; @@ -213,7 +213,7 @@ static int bcm47xx_wdt_probe(struct platform_device *pdev) err_timer: if (soft) - del_timer_sync(&wdt->soft_timer); + timer_delete_sync(&wdt->soft_timer); return ret; } diff --git a/drivers/watchdog/cpwd.c b/drivers/watchdog/cpwd.c index 4fb92c9e046a..13a4d47e68cd 100644 --- a/drivers/watchdog/cpwd.c +++ b/drivers/watchdog/cpwd.c @@ -240,7 +240,7 @@ static void cpwd_brokentimer(struct timer_list *unused) * were called directly instead of by kernel timer */ if (timer_pending(&cpwd_timer)) - del_timer(&cpwd_timer); + timer_delete(&cpwd_timer); for (id = 0; id < WD_NUMDEVS; id++) { if (p->devs[id].runstatus & WD_STAT_BSTOP) { @@ -629,7 +629,7 @@ static void cpwd_remove(struct platform_device *op) } if (p->broken) - del_timer_sync(&cpwd_timer); + timer_delete_sync(&cpwd_timer); if (p->initialized) free_irq(p->irq, p); diff --git a/drivers/watchdog/lpc18xx_wdt.c b/drivers/watchdog/lpc18xx_wdt.c index f19580e1b318..28e3fc0df4c6 100644 --- a/drivers/watchdog/lpc18xx_wdt.c +++ b/drivers/watchdog/lpc18xx_wdt.c @@ -135,7 +135,7 @@ static int lpc18xx_wdt_start(struct watchdog_device *wdt_dev) unsigned int val; if (timer_pending(&lpc18xx_wdt->timer)) - del_timer(&lpc18xx_wdt->timer); + timer_delete(&lpc18xx_wdt->timer); val = readl(lpc18xx_wdt->base + LPC18XX_WDT_MOD); val |= LPC18XX_WDT_MOD_WDEN; @@ -266,7 +266,7 @@ static void lpc18xx_wdt_remove(struct platform_device *pdev) struct lpc18xx_wdt_dev *lpc18xx_wdt = platform_get_drvdata(pdev); dev_warn(&pdev->dev, "I quit now, hardware will probably reboot!\n"); - del_timer_sync(&lpc18xx_wdt->timer); + timer_delete_sync(&lpc18xx_wdt->timer); } static const struct of_device_id lpc18xx_wdt_match[] = { diff --git a/drivers/watchdog/machzwd.c b/drivers/watchdog/machzwd.c index 73d641486909..0ae8e5bc10ae 100644 --- a/drivers/watchdog/machzwd.c +++ b/drivers/watchdog/machzwd.c @@ -189,7 +189,7 @@ static void zf_timer_off(void) unsigned long flags; /* stop internal ping */ - del_timer_sync(&zf_timer); + timer_delete_sync(&zf_timer); spin_lock_irqsave(&zf_port_lock, flags); /* stop watchdog timer */ @@ -337,7 +337,7 @@ static int zf_close(struct inode *inode, struct file *file) if (zf_expect_close == 42) zf_timer_off(); else { - del_timer(&zf_timer); + timer_delete(&zf_timer); pr_err("device file closed unexpectedly. Will not stop the WDT!\n"); } clear_bit(0, &zf_is_open); diff --git a/drivers/watchdog/mixcomwd.c b/drivers/watchdog/mixcomwd.c index 70d9cf84c342..1ecd5c48a005 100644 --- a/drivers/watchdog/mixcomwd.c +++ b/drivers/watchdog/mixcomwd.c @@ -141,7 +141,7 @@ static int mixcomwd_open(struct inode *inode, struct file *file) __module_get(THIS_MODULE); else { if (mixcomwd_timer_alive) { - del_timer(&mixcomwd_timer); + timer_delete(&mixcomwd_timer); mixcomwd_timer_alive = 0; } } @@ -295,7 +295,7 @@ static void __exit mixcomwd_exit(void) if (!nowayout) { if (mixcomwd_timer_alive) { pr_warn("I quit now, hardware will probably reboot!\n"); - del_timer_sync(&mixcomwd_timer); + timer_delete_sync(&mixcomwd_timer); mixcomwd_timer_alive = 0; } } diff --git a/drivers/watchdog/pcwd.c b/drivers/watchdog/pcwd.c index 31d3dcbf815e..d4ea7d6ccd6a 100644 --- a/drivers/watchdog/pcwd.c +++ b/drivers/watchdog/pcwd.c @@ -432,7 +432,7 @@ static int pcwd_stop(void) int stat_reg; /* Stop the timer */ - del_timer(&pcwd_private.timer); + timer_delete(&pcwd_private.timer); /* Disable the board */ if (pcwd_private.revision == PCWD_REVISION_C) { diff --git a/drivers/watchdog/pika_wdt.c b/drivers/watchdog/pika_wdt.c index 393aa4b1bc13..87b8988d2520 100644 --- a/drivers/watchdog/pika_wdt.c +++ b/drivers/watchdog/pika_wdt.c @@ -129,7 +129,7 @@ static int pikawdt_release(struct inode *inode, struct file *file) { /* stop internal ping */ if (!pikawdt_private.expect_close) - del_timer(&pikawdt_private.timer); + timer_delete(&pikawdt_private.timer); clear_bit(0, &pikawdt_private.open); pikawdt_private.expect_close = 0; diff --git a/drivers/watchdog/sbc60xxwdt.c b/drivers/watchdog/sbc60xxwdt.c index e9bf12918ed8..03eaf48c8f0f 100644 --- a/drivers/watchdog/sbc60xxwdt.c +++ b/drivers/watchdog/sbc60xxwdt.c @@ -146,7 +146,7 @@ static void wdt_startup(void) static void wdt_turnoff(void) { /* Stop the timer */ - del_timer_sync(&timer); + timer_delete_sync(&timer); inb_p(wdt_stop); pr_info("Watchdog timer is now disabled...\n"); } @@ -210,7 +210,7 @@ static int fop_close(struct inode *inode, struct file *file) if (wdt_expect_close == 42) wdt_turnoff(); else { - del_timer(&timer); + timer_delete(&timer); pr_crit("device file closed unexpectedly. Will not stop the WDT!\n"); } clear_bit(0, &wdt_is_open); diff --git a/drivers/watchdog/sc520_wdt.c b/drivers/watchdog/sc520_wdt.c index e849e1af267b..005f62e4a4fb 100644 --- a/drivers/watchdog/sc520_wdt.c +++ b/drivers/watchdog/sc520_wdt.c @@ -186,7 +186,7 @@ static int wdt_startup(void) static int wdt_turnoff(void) { /* Stop the timer */ - del_timer_sync(&timer); + timer_delete_sync(&timer); /* Stop the watchdog */ wdt_config(0); diff --git a/drivers/watchdog/shwdt.c b/drivers/watchdog/shwdt.c index 7f0150c39421..95af9ad94d16 100644 --- a/drivers/watchdog/shwdt.c +++ b/drivers/watchdog/shwdt.c @@ -129,7 +129,7 @@ static int sh_wdt_stop(struct watchdog_device *wdt_dev) spin_lock_irqsave(&wdt->lock, flags); - del_timer(&wdt->timer); + timer_delete(&wdt->timer); csr = sh_wdt_read_csr(); csr &= ~WTCSR_TME; diff --git a/drivers/watchdog/via_wdt.c b/drivers/watchdog/via_wdt.c index eeb39f96e72e..d647923d68fe 100644 --- a/drivers/watchdog/via_wdt.c +++ b/drivers/watchdog/via_wdt.c @@ -233,7 +233,7 @@ err_out_disable_device: static void wdt_remove(struct pci_dev *pdev) { watchdog_unregister_device(&wdt_dev); - del_timer_sync(&timer); + timer_delete_sync(&timer); iounmap(wdt_mem); release_mem_region(mmio, VIA_WDT_MMIO_LEN); release_resource(&wdt_res); diff --git a/drivers/watchdog/w83877f_wdt.c b/drivers/watchdog/w83877f_wdt.c index 1937084c182c..53db59ef774b 100644 --- a/drivers/watchdog/w83877f_wdt.c +++ b/drivers/watchdog/w83877f_wdt.c @@ -166,7 +166,7 @@ static void wdt_startup(void) static void wdt_turnoff(void) { /* Stop the timer */ - del_timer_sync(&timer); + timer_delete_sync(&timer); wdt_change(WDT_DISABLE); @@ -228,7 +228,7 @@ static int fop_close(struct inode *inode, struct file *file) if (wdt_expect_close == 42) wdt_turnoff(); else { - del_timer(&timer); + timer_delete(&timer); pr_crit("device file closed unexpectedly. Will not stop the WDT!\n"); } clear_bit(0, &wdt_is_open); diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index f7d6f47971fd..24f485827e03 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -278,7 +278,7 @@ config XEN_PRIVCMD_EVENTFD config XEN_ACPI_PROCESSOR tristate "Xen ACPI processor" - depends on XEN && XEN_PV_DOM0 && X86 && ACPI_PROCESSOR && CPU_FREQ + depends on XEN && XEN_DOM0 && X86 && ACPI_PROCESSOR && CPU_FREQ default m help This ACPI processor uploads Power Management information to the Xen diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index 65d4e7fa1eb8..8c852807ba1c 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -679,7 +679,7 @@ void xen_free_ballooned_pages(unsigned int nr_pages, struct page **pages) } EXPORT_SYMBOL(xen_free_ballooned_pages); -static void __init balloon_add_regions(void) +static int __init balloon_add_regions(void) { unsigned long start_pfn, pages; unsigned long pfn, extra_pfn_end; @@ -702,26 +702,38 @@ static void __init balloon_add_regions(void) for (pfn = start_pfn; pfn < extra_pfn_end; pfn++) balloon_append(pfn_to_page(pfn)); - balloon_stats.total_pages += extra_pfn_end - start_pfn; + /* + * Extra regions are accounted for in the physmap, but need + * decreasing from current_pages to balloon down the initial + * allocation, because they are already accounted for in + * total_pages. + */ + if (extra_pfn_end - start_pfn >= balloon_stats.current_pages) { + WARN(1, "Extra pages underflow current target"); + return -ERANGE; + } + balloon_stats.current_pages -= extra_pfn_end - start_pfn; } + + return 0; } static int __init balloon_init(void) { struct task_struct *task; + int rc; if (!xen_domain()) return -ENODEV; pr_info("Initialising balloon driver\n"); -#ifdef CONFIG_XEN_PV - balloon_stats.current_pages = xen_pv_domain() - ? min(xen_start_info->nr_pages - xen_released_pages, max_pfn) - : get_num_physpages(); -#else - balloon_stats.current_pages = get_num_physpages(); -#endif + if (xen_released_pages >= get_num_physpages()) { + WARN(1, "Released pages underflow current target"); + return -ERANGE; + } + + balloon_stats.current_pages = get_num_physpages() - xen_released_pages; balloon_stats.target_pages = balloon_stats.current_pages; balloon_stats.balloon_low = 0; balloon_stats.balloon_high = 0; @@ -738,7 +750,9 @@ static int __init balloon_init(void) register_sysctl_init("xen/balloon", balloon_table); #endif - balloon_add_regions(); + rc = balloon_add_regions(); + if (rc) + return rc; task = kthread_run(balloon_thread, NULL, "xen-balloon"); if (IS_ERR(task)) { diff --git a/drivers/xen/xenbus/xenbus_probe_frontend.c b/drivers/xen/xenbus/xenbus_probe_frontend.c index fcb335bb7b18..6d1819269cbe 100644 --- a/drivers/xen/xenbus/xenbus_probe_frontend.c +++ b/drivers/xen/xenbus/xenbus_probe_frontend.c @@ -513,4 +513,5 @@ static int __init boot_wait_for_devices(void) late_initcall(boot_wait_for_devices); #endif +MODULE_DESCRIPTION("Xen PV-device frontend support"); MODULE_LICENSE("GPL"); diff --git a/fs/afs/fs_probe.c b/fs/afs/fs_probe.c index 07a8bfbdd9b9..e0030ac74ea0 100644 --- a/fs/afs/fs_probe.c +++ b/fs/afs/fs_probe.c @@ -534,6 +534,6 @@ dont_wait: */ void afs_fs_probe_cleanup(struct afs_net *net) { - if (del_timer_sync(&net->fs_probe_timer)) + if (timer_delete_sync(&net->fs_probe_timer)) afs_dec_servers_outstanding(net); } diff --git a/fs/afs/server.c b/fs/afs/server.c index c530d1ca15df..8755f2703815 100644 --- a/fs/afs/server.c +++ b/fs/afs/server.c @@ -318,7 +318,7 @@ struct afs_server *afs_use_server(struct afs_server *server, bool activate, a = atomic_inc_return(&server->active); if (a == 1 && activate && !test_bit(AFS_SERVER_FL_EXPIRED, &server->flags)) - del_timer(&server->timer); + timer_delete(&server->timer); trace_afs_server(server->debug_id, r + 1, a, reason); return server; diff --git a/fs/bcachefs/Kconfig b/fs/bcachefs/Kconfig index bf1c94e51dd0..adcf425a9b88 100644 --- a/fs/bcachefs/Kconfig +++ b/fs/bcachefs/Kconfig @@ -4,7 +4,7 @@ config BCACHEFS_FS depends on BLOCK select EXPORTFS select CLOSURES - select LIBCRC32C + select CRC32 select CRC64 select FS_POSIX_ACL select LZ4_COMPRESS diff --git a/fs/bcachefs/clock.c b/fs/bcachefs/clock.c index 1f8e035d7119..d6dd12d74d4f 100644 --- a/fs/bcachefs/clock.c +++ b/fs/bcachefs/clock.c @@ -121,7 +121,7 @@ void bch2_kthread_io_clock_wait(struct io_clock *clock, } while (0); __set_current_state(TASK_RUNNING); - del_timer_sync(&wait.cpu_timer); + timer_delete_sync(&wait.cpu_timer); destroy_timer_on_stack(&wait.cpu_timer); bch2_io_timer_del(clock, &wait.io_timer); } diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig index fa8515598341..73a2dfb854c5 100644 --- a/fs/btrfs/Kconfig +++ b/fs/btrfs/Kconfig @@ -3,9 +3,9 @@ config BTRFS_FS tristate "Btrfs filesystem support" select BLK_CGROUP_PUNT_BIO + select CRC32 select CRYPTO select CRYPTO_CRC32C - select LIBCRC32C select CRYPTO_XXHASH select CRYPTO_SHA256 select CRYPTO_BLAKE2B diff --git a/fs/btrfs/zstd.c b/fs/btrfs/zstd.c index cd5f38d6fbaa..3541efa765c7 100644 --- a/fs/btrfs/zstd.c +++ b/fs/btrfs/zstd.c @@ -225,7 +225,7 @@ void zstd_cleanup_workspace_manager(void) } spin_unlock_bh(&wsm.lock); - del_timer_sync(&wsm.timer); + timer_delete_sync(&wsm.timer); } /* diff --git a/fs/ceph/Kconfig b/fs/ceph/Kconfig index 7249d70e1a43..3e7def3d31c1 100644 --- a/fs/ceph/Kconfig +++ b/fs/ceph/Kconfig @@ -3,7 +3,7 @@ config CEPH_FS tristate "Ceph distributed file system" depends on INET select CEPH_LIB - select LIBCRC32C + select CRC32 select CRYPTO_AES select CRYPTO select NETFS_SUPPORT diff --git a/fs/erofs/Kconfig b/fs/erofs/Kconfig index 331e49cd1b8d..8f68ec49ad89 100644 --- a/fs/erofs/Kconfig +++ b/fs/erofs/Kconfig @@ -3,8 +3,8 @@ config EROFS_FS tristate "EROFS filesystem support" depends on BLOCK + select CRC32 select FS_IOMAP - select LIBCRC32C help EROFS (Enhanced Read-Only File System) is a lightweight read-only file system with modern designs (e.g. no buffer heads, inline diff --git a/fs/exec.c b/fs/exec.c index 5d1c0d2dc403..8e4ea5f1e64c 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1864,9 +1864,9 @@ static int bprm_execve(struct linux_binprm *bprm) goto out; sched_mm_cid_after_execve(current); + rseq_execve(current); /* execve succeeded */ current->in_execve = 0; - rseq_execve(current); user_events_execve(current); acct_update_integrals(current); task_numa_free(current, false); @@ -1883,6 +1883,7 @@ out: force_fatal_sig(SIGSEGV); sched_mm_cid_after_execve(current); + rseq_set_notify_resume(current); current->in_execve = 0; return retval; diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 8122d4ffb3b5..181934499624 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5680,7 +5680,7 @@ failed_mount3: /* flush s_sb_upd_work before sbi destroy */ flush_work(&sbi->s_sb_upd_work); ext4_stop_mmpd(sbi); - del_timer_sync(&sbi->s_err_report); + timer_delete_sync(&sbi->s_err_report); ext4_group_desc_free(sbi); failed_mount: #if IS_ENABLED(CONFIG_UNICODE) diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig index be7f87a8e11a..7bd231d16d4a 100644 --- a/fs/gfs2/Kconfig +++ b/fs/gfs2/Kconfig @@ -4,7 +4,6 @@ config GFS2_FS select BUFFER_HEAD select FS_POSIX_ACL select CRC32 - select LIBCRC32C select QUOTACTL select FS_IOMAP help diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index a5ccba25ff47..743a1d7633cd 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -197,7 +197,7 @@ loop: if (journal->j_commit_sequence != journal->j_commit_request) { jbd2_debug(1, "OK, requests differ\n"); write_unlock(&journal->j_state_lock); - del_timer_sync(&journal->j_commit_timer); + timer_delete_sync(&journal->j_commit_timer); jbd2_journal_commit_transaction(journal); write_lock(&journal->j_state_lock); goto loop; @@ -246,7 +246,7 @@ loop: goto loop; end_loop: - del_timer_sync(&journal->j_commit_timer); + timer_delete_sync(&journal->j_commit_timer); journal->j_task = NULL; wake_up(&journal->j_wait_done_commit); jbd2_debug(1, "Journal thread exiting.\n"); diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index 4061e0ba7010..bb815a002984 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -584,7 +584,7 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad) size_t retlen; /* Nothing to do if not write-buffering the flash. In particular, we shouldn't - del_timer() the timer we never initialised. */ + call timer_delete() on the timer we never initialised. */ if (!jffs2_is_writebuffered(c)) return 0; diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index 3a202e51b360..83970d97840b 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -2424,7 +2424,7 @@ static void nilfs_segctor_accept(struct nilfs_sc_info *sci) * the area protected by sc_state_lock. */ if (thread_is_alive) - del_timer_sync(&sci->sc_timer); + timer_delete_sync(&sci->sc_timer); } /** diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c index 0f46b22561d6..fce9beb214f0 100644 --- a/fs/ocfs2/cluster/tcp.c +++ b/fs/ocfs2/cluster/tcp.c @@ -724,7 +724,7 @@ static void o2net_shutdown_sc(struct work_struct *work) if (o2net_unregister_callbacks(sc->sc_sock->sk, sc)) { /* we shouldn't flush as we're in the thread, the * races with pending sc work structs are harmless */ - del_timer_sync(&sc->sc_idle_timeout); + timer_delete_sync(&sc->sc_idle_timeout); o2net_sc_cancel_delayed_work(sc, &sc->sc_keepalive_work); sc_put(sc); kernel_sock_shutdown(sc->sc_sock, SHUT_RDWR); diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c index 557cf9d40177..f8b9c9c73997 100644 --- a/fs/pstore/platform.c +++ b/fs/pstore/platform.c @@ -563,7 +563,7 @@ void pstore_unregister(struct pstore_info *psi) pstore_unregister_kmsg(); /* Stop timer and make sure all work has finished. */ - del_timer_sync(&pstore_timer); + timer_delete_sync(&pstore_timer); flush_work(&pstore_work); /* Remove all backend records from filesystem tree. */ diff --git a/fs/smb/client/cifs_fs_sb.h b/fs/smb/client/cifs_fs_sb.h index 651759192280..5e8d163cb5f8 100644 --- a/fs/smb/client/cifs_fs_sb.h +++ b/fs/smb/client/cifs_fs_sb.h @@ -49,6 +49,7 @@ struct cifs_sb_info { struct rb_root tlink_tree; + struct list_head tcon_sb_link; spinlock_t tlink_tree_lock; struct tcon_link *master_tlink; struct nls_table *local_nls; diff --git a/fs/smb/client/cifsfs.h b/fs/smb/client/cifsfs.h index 8dea0cf3a8de..ca435a3841b8 100644 --- a/fs/smb/client/cifsfs.h +++ b/fs/smb/client/cifsfs.h @@ -135,7 +135,6 @@ extern ssize_t cifs_file_copychunk_range(unsigned int xid, extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg); extern void cifs_setsize(struct inode *inode, loff_t offset); -extern int cifs_truncate_page(struct address_space *mapping, loff_t from); struct smb3_fs_context; extern struct dentry *cifs_smb3_do_mount(struct file_system_type *fs_type, @@ -146,6 +145,6 @@ extern const struct export_operations cifs_export_ops; #endif /* CONFIG_CIFS_NFSD_EXPORT */ /* when changing internal version - update following two lines at same time */ -#define SMB3_PRODUCT_BUILD 53 -#define CIFS_VERSION "2.53" +#define SMB3_PRODUCT_BUILD 54 +#define CIFS_VERSION "2.54" #endif /* _CIFSFS_H */ diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h index 6ae170a2a042..07c4688ec4c9 100644 --- a/fs/smb/client/cifsglob.h +++ b/fs/smb/client/cifsglob.h @@ -714,6 +714,8 @@ struct TCP_Server_Info { spinlock_t srv_lock; /* protect anything here that is not protected */ __u64 conn_id; /* connection identifier (useful for debugging) */ int srv_count; /* reference counter */ + int rfc1001_sessinit; /* whether to estasblish netbios session */ + bool with_rfc1001; /* if netbios session is used */ /* 15 character server name + 0x20 16th byte indicating type = srv */ char server_RFC1001_name[RFC1001_NAME_LEN_WITH_NULL]; struct smb_version_operations *ops; @@ -1321,7 +1323,8 @@ struct cifs_tcon { #endif struct list_head pending_opens; /* list of incomplete opens */ struct cached_fids *cfids; - /* BB add field for back pointer to sb struct(s)? */ + struct list_head cifs_sb_list; + spinlock_t sb_list_lock; #ifdef CONFIG_CIFS_DFS_UPCALL struct delayed_work dfs_cache_work; struct list_head dfs_ses_list; @@ -1718,6 +1721,7 @@ struct mid_q_entry { void *resp_buf; /* pointer to received SMB header */ unsigned int resp_buf_size; int mid_state; /* wish this were enum but can not pass to wait_event */ + int mid_rc; /* rc for MID_RC */ unsigned int mid_flags; __le16 command; /* smb command code */ unsigned int optype; /* operation type */ @@ -1880,6 +1884,7 @@ static inline bool is_replayable_error(int error) #define MID_RESPONSE_MALFORMED 0x10 #define MID_SHUTDOWN 0x20 #define MID_RESPONSE_READY 0x40 /* ready for other process handle the rsp */ +#define MID_RC 0x80 /* mid_rc contains custom rc */ /* Flags */ #define MID_WAIT_CANCELLED 1 /* Cancelled while waiting for response */ diff --git a/fs/smb/client/cifssmb.c b/fs/smb/client/cifssmb.c index 29dcb88392e5..60cb264a01e5 100644 --- a/fs/smb/client/cifssmb.c +++ b/fs/smb/client/cifssmb.c @@ -1041,15 +1041,31 @@ static __u16 convert_disposition(int disposition) static int access_flags_to_smbopen_mode(const int access_flags) { - int masked_flags = access_flags & (GENERIC_READ | GENERIC_WRITE); - - if (masked_flags == GENERIC_READ) - return SMBOPEN_READ; - else if (masked_flags == GENERIC_WRITE) + /* + * SYSTEM_SECURITY grants both read and write access to SACL, treat is as read/write. + * MAXIMUM_ALLOWED grants as many access as possible, so treat it as read/write too. + * SYNCHRONIZE as is does not grant any specific access, so do not check its mask. + * If only SYNCHRONIZE bit is specified then fallback to read access. + */ + bool with_write_flags = access_flags & (FILE_WRITE_DATA | FILE_APPEND_DATA | FILE_WRITE_EA | + FILE_DELETE_CHILD | FILE_WRITE_ATTRIBUTES | DELETE | + WRITE_DAC | WRITE_OWNER | SYSTEM_SECURITY | + MAXIMUM_ALLOWED | GENERIC_WRITE | GENERIC_ALL); + bool with_read_flags = access_flags & (FILE_READ_DATA | FILE_READ_EA | FILE_EXECUTE | + FILE_READ_ATTRIBUTES | READ_CONTROL | + SYSTEM_SECURITY | MAXIMUM_ALLOWED | GENERIC_ALL | + GENERIC_EXECUTE | GENERIC_READ); + bool with_execute_flags = access_flags & (FILE_EXECUTE | MAXIMUM_ALLOWED | GENERIC_ALL | + GENERIC_EXECUTE); + + if (with_write_flags && with_read_flags) + return SMBOPEN_READWRITE; + else if (with_write_flags) return SMBOPEN_WRITE; - - /* just go for read/write */ - return SMBOPEN_READWRITE; + else if (with_execute_flags) + return SMBOPEN_EXECUTE; + else + return SMBOPEN_READ; } int diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c index d7bad2c3af37..f298e86a3c1f 100644 --- a/fs/smb/client/connect.c +++ b/fs/smb/client/connect.c @@ -371,7 +371,7 @@ static bool cifs_tcp_ses_needs_reconnect(struct TCP_Server_Info *server, int num * */ static int __cifs_reconnect(struct TCP_Server_Info *server, - bool mark_smb_session) + bool mark_smb_session, bool once) { int rc = 0; @@ -399,6 +399,9 @@ static int __cifs_reconnect(struct TCP_Server_Info *server, if (rc) { cifs_server_unlock(server); cifs_dbg(FYI, "%s: reconnect error %d\n", __func__, rc); + /* If was asked to reconnect only once, do not try it more times */ + if (once) + break; msleep(3000); } else { atomic_inc(&tcpSesReconnectCount); @@ -564,19 +567,33 @@ static int reconnect_dfs_server(struct TCP_Server_Info *server) return rc; } -int cifs_reconnect(struct TCP_Server_Info *server, bool mark_smb_session) +static int +_cifs_reconnect(struct TCP_Server_Info *server, bool mark_smb_session, bool once) { if (!server->leaf_fullpath) - return __cifs_reconnect(server, mark_smb_session); + return __cifs_reconnect(server, mark_smb_session, once); return reconnect_dfs_server(server); } #else -int cifs_reconnect(struct TCP_Server_Info *server, bool mark_smb_session) +static int +_cifs_reconnect(struct TCP_Server_Info *server, bool mark_smb_session, bool once) { - return __cifs_reconnect(server, mark_smb_session); + return __cifs_reconnect(server, mark_smb_session, once); } #endif +int +cifs_reconnect(struct TCP_Server_Info *server, bool mark_smb_session) +{ + return _cifs_reconnect(server, mark_smb_session, false); +} + +static int +cifs_reconnect_once(struct TCP_Server_Info *server) +{ + return _cifs_reconnect(server, true, true); +} + static void cifs_echo_request(struct work_struct *work) { @@ -803,26 +820,110 @@ is_smb_response(struct TCP_Server_Info *server, unsigned char type) /* Regular SMB response */ return true; case RFC1002_SESSION_KEEP_ALIVE: + /* + * RFC 1002 session keep alive can sent by the server only when + * we established a RFC 1002 session. But Samba servers send + * RFC 1002 session keep alive also over port 445 on which + * RFC 1002 session is not established. + */ cifs_dbg(FYI, "RFC 1002 session keep alive\n"); break; case RFC1002_POSITIVE_SESSION_RESPONSE: - cifs_dbg(FYI, "RFC 1002 positive session response\n"); + /* + * RFC 1002 positive session response cannot be returned + * for SMB request. RFC 1002 session response is handled + * exclusively in ip_rfc1001_connect() function. + */ + cifs_server_dbg(VFS, "RFC 1002 positive session response (unexpected)\n"); + cifs_reconnect(server, true); break; case RFC1002_NEGATIVE_SESSION_RESPONSE: /* * We get this from Windows 98 instead of an error on - * SMB negprot response. + * SMB negprot response, when we have not established + * RFC 1002 session (which means ip_rfc1001_connect() + * was skipped). Note that same still happens with + * Windows Server 2022 when connecting via port 139. + * So for this case when mount option -o nonbsessinit + * was not specified, try to reconnect with establishing + * RFC 1002 session. If new socket establishment with + * RFC 1002 session was successful then return to the + * mid's caller -EAGAIN, so it can retry the request. */ - cifs_dbg(FYI, "RFC 1002 negative session response\n"); - /* give server a second to clean up */ - msleep(1000); - /* - * Always try 445 first on reconnect since we get NACK - * on some if we ever connected to port 139 (the NACK - * is since we do not begin with RFC1001 session - * initialize frame). - */ - cifs_set_port((struct sockaddr *)&server->dstaddr, CIFS_PORT); + if (!cifs_rdma_enabled(server) && + server->tcpStatus == CifsInNegotiate && + !server->with_rfc1001 && + server->rfc1001_sessinit != 0) { + int rc, mid_rc; + struct mid_q_entry *mid, *nmid; + LIST_HEAD(dispose_list); + + cifs_dbg(FYI, "RFC 1002 negative session response during SMB Negotiate, retrying with NetBIOS session\n"); + + /* + * Before reconnect, delete all pending mids for this + * server, so reconnect would not signal connection + * aborted error to mid's callbacks. Note that for this + * server there should be exactly one pending mid + * corresponding to SMB1/SMB2 Negotiate packet. + */ + spin_lock(&server->mid_lock); + list_for_each_entry_safe(mid, nmid, &server->pending_mid_q, qhead) { + kref_get(&mid->refcount); + list_move(&mid->qhead, &dispose_list); + mid->mid_flags |= MID_DELETED; + } + spin_unlock(&server->mid_lock); + + /* Now try to reconnect once with NetBIOS session. */ + server->with_rfc1001 = true; + rc = cifs_reconnect_once(server); + + /* + * If reconnect was successful then indicate -EAGAIN + * to mid's caller. If reconnect failed with -EAGAIN + * then mask it as -EHOSTDOWN, so mid's caller would + * know that it failed. + */ + if (rc == 0) + mid_rc = -EAGAIN; + else if (rc == -EAGAIN) + mid_rc = -EHOSTDOWN; + else + mid_rc = rc; + + /* + * After reconnect (either successful or unsuccessful) + * deliver reconnect status to mid's caller via mid's + * callback. Use MID_RC state which indicates that the + * return code should be read from mid_rc member. + */ + list_for_each_entry_safe(mid, nmid, &dispose_list, qhead) { + list_del_init(&mid->qhead); + mid->mid_rc = mid_rc; + mid->mid_state = MID_RC; + mid->callback(mid); + release_mid(mid); + } + + /* + * If reconnect failed then wait two seconds. In most + * cases we were been called from the mount context and + * delivered failure to mid's callback will stop this + * receiver task thread and fails the mount process. + * So wait two seconds to prevent another reconnect + * in this task thread, which would be useless as the + * mount context will fail at all. + */ + if (rc != 0) + msleep(2000); + } else { + cifs_server_dbg(VFS, "RFC 1002 negative session response (unexpected)\n"); + cifs_reconnect(server, true); + } + break; + case RFC1002_RETARGET_SESSION_RESPONSE: + cifs_server_dbg(VFS, "RFC 1002 retarget session response (unexpected)\n"); cifs_reconnect(server, true); break; default: @@ -1701,6 +1802,8 @@ cifs_get_tcp_session(struct smb3_fs_context *ctx, ctx->source_rfc1001_name, RFC1001_NAME_LEN_WITH_NULL); memcpy(tcp_ses->server_RFC1001_name, ctx->target_rfc1001_name, RFC1001_NAME_LEN_WITH_NULL); + tcp_ses->rfc1001_sessinit = ctx->rfc1001_sessinit; + tcp_ses->with_rfc1001 = false; tcp_ses->session_estab = false; tcp_ses->sequence_number = 0; tcp_ses->channel_sequence_num = 0; /* only tracked for primary channel */ @@ -1731,12 +1834,8 @@ cifs_get_tcp_session(struct smb3_fs_context *ctx, */ tcp_ses->tcpStatus = CifsNew; ++tcp_ses->srv_count; + tcp_ses->echo_interval = ctx->echo_interval * HZ; - if (ctx->echo_interval >= SMB_ECHO_INTERVAL_MIN && - ctx->echo_interval <= SMB_ECHO_INTERVAL_MAX) - tcp_ses->echo_interval = ctx->echo_interval * HZ; - else - tcp_ses->echo_interval = SMB_ECHO_INTERVAL_DEFAULT * HZ; if (tcp_ses->rdma) { #ifndef CONFIG_CIFS_SMB_DIRECT cifs_dbg(VFS, "CONFIG_CIFS_SMB_DIRECT is not enabled\n"); @@ -3221,6 +3320,7 @@ ip_rfc1001_connect(struct TCP_Server_Info *server) return -EIO; } + server->with_rfc1001 = true; return 0; } @@ -3332,7 +3432,16 @@ generic_ip_connect(struct TCP_Server_Info *server) return rc; } trace_smb3_connect_done(server->hostname, server->conn_id, &server->dstaddr); - if (sport == htons(RFC1001_PORT)) + + /* + * Establish RFC1001 NetBIOS session when it was explicitly requested + * by mount option -o nbsessinit, or when connecting to default RFC1001 + * server port (139) and it was not explicitly disabled by mount option + * -o nonbsessinit. + */ + if (server->with_rfc1001 || + server->rfc1001_sessinit == 1 || + (server->rfc1001_sessinit == -1 && sport == htons(RFC1001_PORT))) rc = ip_rfc1001_connect(server); return rc; @@ -3481,6 +3590,7 @@ int cifs_setup_cifs_sb(struct cifs_sb_info *cifs_sb) struct smb3_fs_context *ctx = cifs_sb->ctx; INIT_DELAYED_WORK(&cifs_sb->prune_tlinks, cifs_prune_tlinks); + INIT_LIST_HEAD(&cifs_sb->tcon_sb_link); spin_lock_init(&cifs_sb->tlink_tree_lock); cifs_sb->tlink_tree = RB_ROOT; @@ -3713,6 +3823,10 @@ static int mount_setup_tlink(struct cifs_sb_info *cifs_sb, struct cifs_ses *ses, tlink_rb_insert(&cifs_sb->tlink_tree, tlink); spin_unlock(&cifs_sb->tlink_tree_lock); + spin_lock(&tcon->sb_list_lock); + list_add(&cifs_sb->tcon_sb_link, &tcon->cifs_sb_list); + spin_unlock(&tcon->sb_list_lock); + queue_delayed_work(cifsiod_wq, &cifs_sb->prune_tlinks, TLINK_IDLE_EXPIRE); return 0; @@ -4054,9 +4168,19 @@ cifs_umount(struct cifs_sb_info *cifs_sb) struct rb_root *root = &cifs_sb->tlink_tree; struct rb_node *node; struct tcon_link *tlink; + struct cifs_tcon *tcon = NULL; cancel_delayed_work_sync(&cifs_sb->prune_tlinks); + if (cifs_sb->master_tlink) { + tcon = cifs_sb->master_tlink->tl_tcon; + if (tcon) { + spin_lock(&tcon->sb_list_lock); + list_del_init(&cifs_sb->tcon_sb_link); + spin_unlock(&tcon->sb_list_lock); + } + } + spin_lock(&cifs_sb->tlink_tree_lock); while ((node = rb_first(root))) { tlink = rb_entry(node, struct tcon_link, tl_rbnode); @@ -4078,11 +4202,13 @@ int cifs_negotiate_protocol(const unsigned int xid, struct cifs_ses *ses, struct TCP_Server_Info *server) { + bool in_retry = false; int rc = 0; if (!server->ops->need_neg || !server->ops->negotiate) return -ENOSYS; +retry: /* only send once per connect */ spin_lock(&server->srv_lock); if (server->tcpStatus != CifsGood && @@ -4102,6 +4228,14 @@ cifs_negotiate_protocol(const unsigned int xid, struct cifs_ses *ses, spin_unlock(&server->srv_lock); rc = server->ops->negotiate(xid, ses, server); + if (rc == -EAGAIN) { + /* Allow one retry attempt */ + if (!in_retry) { + in_retry = true; + goto retry; + } + rc = -EHOSTDOWN; + } if (rc == 0) { spin_lock(&server->srv_lock); if (server->tcpStatus == CifsInNegotiate) diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c index bdb762d398af..2980941b9667 100644 --- a/fs/smb/client/fs_context.c +++ b/fs/smb/client/fs_context.c @@ -135,6 +135,7 @@ const struct fs_parameter_spec smb3_fs_parameters[] = { fsparam_flag("witness", Opt_witness), fsparam_flag_no("nativesocket", Opt_nativesocket), fsparam_flag_no("unicode", Opt_unicode), + fsparam_flag_no("nbsessinit", Opt_nbsessinit), /* Mount options which take uid or gid */ fsparam_uid("backupuid", Opt_backupuid), @@ -968,6 +969,10 @@ static int smb3_verify_reconfigure_ctx(struct fs_context *fc, cifs_errorf(fc, "can not change unicode during remount\n"); return -EINVAL; } + if (new_ctx->rfc1001_sessinit != old_ctx->rfc1001_sessinit) { + cifs_errorf(fc, "can not change nbsessinit during remount\n"); + return -EINVAL; + } return 0; } @@ -1333,6 +1338,7 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, case Opt_rsize: ctx->rsize = result.uint_32; ctx->got_rsize = true; + ctx->vol_rsize = ctx->rsize; break; case Opt_wsize: ctx->wsize = result.uint_32; @@ -1348,6 +1354,7 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, ctx->wsize, PAGE_SIZE); } } + ctx->vol_wsize = ctx->wsize; break; case Opt_acregmax: if (result.uint_32 > CIFS_MAX_ACTIMEO / HZ) { @@ -1383,6 +1390,11 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, ctx->closetimeo = HZ * result.uint_32; break; case Opt_echo_interval: + if (result.uint_32 < SMB_ECHO_INTERVAL_MIN || + result.uint_32 > SMB_ECHO_INTERVAL_MAX) { + cifs_errorf(fc, "echo interval is out of bounds\n"); + goto cifs_parse_mount_err; + } ctx->echo_interval = result.uint_32; break; case Opt_snapshot: @@ -1602,6 +1614,10 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, if (i == RFC1001_NAME_LEN && param->string[i] != 0) pr_warn("server netbiosname longer than 15 truncated\n"); break; + case Opt_nbsessinit: + ctx->rfc1001_sessinit = !result.negated; + cifs_dbg(FYI, "rfc1001_sessinit set to %d\n", ctx->rfc1001_sessinit); + break; case Opt_ver: /* version of mount userspace tools, not dialect */ /* If interface changes in mount.cifs bump to new ver */ @@ -1889,13 +1905,16 @@ int smb3_init_fs_context(struct fs_context *fc) memset(ctx->source_rfc1001_name, 0x20, RFC1001_NAME_LEN); for (i = 0; i < strnlen(nodename, RFC1001_NAME_LEN); i++) ctx->source_rfc1001_name[i] = toupper(nodename[i]); - ctx->source_rfc1001_name[RFC1001_NAME_LEN] = 0; + /* * null target name indicates to use *SMBSERVR default called name * if we end up sending RFC1001 session initialize */ ctx->target_rfc1001_name[0] = 0; + + ctx->rfc1001_sessinit = -1; /* autodetect based on port number */ + ctx->cred_uid = current_uid(); ctx->linux_uid = current_uid(); ctx->linux_gid = current_gid(); diff --git a/fs/smb/client/fs_context.h b/fs/smb/client/fs_context.h index 42c6b66c2c1a..d1d29249bcdb 100644 --- a/fs/smb/client/fs_context.h +++ b/fs/smb/client/fs_context.h @@ -174,6 +174,7 @@ enum cifs_param { Opt_iocharset, Opt_netbiosname, Opt_servern, + Opt_nbsessinit, Opt_ver, Opt_vers, Opt_sec, @@ -216,6 +217,7 @@ struct smb3_fs_context { char *iocharset; /* local code page for mapping to and from Unicode */ char source_rfc1001_name[RFC1001_NAME_LEN_WITH_NULL]; /* clnt nb name */ char target_rfc1001_name[RFC1001_NAME_LEN_WITH_NULL]; /* srvr nb name */ + int rfc1001_sessinit; kuid_t cred_uid; kuid_t linux_uid; kgid_t linux_gid; @@ -280,6 +282,9 @@ struct smb3_fs_context { bool use_client_guid:1; /* reuse existing guid for multichannel */ u8 client_guid[SMB2_CLIENT_GUID_SIZE]; + /* User-specified original r/wsize value */ + unsigned int vol_rsize; + unsigned int vol_wsize; unsigned int bsize; unsigned int rasize; unsigned int rsize; diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c index 3bb21aa58474..a00a9d91d0da 100644 --- a/fs/smb/client/inode.c +++ b/fs/smb/client/inode.c @@ -2901,23 +2901,6 @@ int cifs_fiemap(struct inode *inode, struct fiemap_extent_info *fei, u64 start, return -EOPNOTSUPP; } -int cifs_truncate_page(struct address_space *mapping, loff_t from) -{ - pgoff_t index = from >> PAGE_SHIFT; - unsigned offset = from & (PAGE_SIZE - 1); - struct page *page; - int rc = 0; - - page = grab_cache_page(mapping, index); - if (!page) - return -ENOMEM; - - zero_user_segment(page, offset, PAGE_SIZE); - unlock_page(page); - put_page(page); - return rc; -} - void cifs_setsize(struct inode *inode, loff_t offset) { struct cifsInodeInfo *cifs_i = CIFS_I(inode); @@ -3012,8 +2995,6 @@ set_size_out: */ attrs->ia_ctime = attrs->ia_mtime = current_time(inode); attrs->ia_valid |= ATTR_CTIME | ATTR_MTIME; - - cifs_truncate_page(inode->i_mapping, inode->i_size); } return rc; diff --git a/fs/smb/client/link.c b/fs/smb/client/link.c index a88253668286..769752ad2c5c 100644 --- a/fs/smb/client/link.c +++ b/fs/smb/client/link.c @@ -258,7 +258,7 @@ cifs_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, struct cifs_open_parms oparms; struct cifs_io_parms io_parms = {0}; int buf_type = CIFS_NO_BUFFER; - FILE_ALL_INFO file_info; + struct cifs_open_info_data query_data; oparms = (struct cifs_open_parms) { .tcon = tcon, @@ -270,11 +270,11 @@ cifs_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, .fid = &fid, }; - rc = CIFS_open(xid, &oparms, &oplock, &file_info); + rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, &query_data); if (rc) return rc; - if (file_info.EndOfFile != cpu_to_le64(CIFS_MF_SYMLINK_FILE_SIZE)) { + if (query_data.fi.EndOfFile != cpu_to_le64(CIFS_MF_SYMLINK_FILE_SIZE)) { rc = -ENOENT; /* it's not a symlink */ goto out; @@ -313,7 +313,7 @@ cifs_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, .fid = &fid, }; - rc = CIFS_open(xid, &oparms, &oplock, NULL); + rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL); if (rc) return rc; diff --git a/fs/smb/client/misc.c b/fs/smb/client/misc.c index b328dc5c7988..7b6ed9b23e71 100644 --- a/fs/smb/client/misc.c +++ b/fs/smb/client/misc.c @@ -137,8 +137,10 @@ tcon_info_alloc(bool dir_leases_enabled, enum smb3_tcon_ref_trace trace) spin_lock_init(&ret_buf->tc_lock); INIT_LIST_HEAD(&ret_buf->openFileList); INIT_LIST_HEAD(&ret_buf->tcon_list); + INIT_LIST_HEAD(&ret_buf->cifs_sb_list); spin_lock_init(&ret_buf->open_file_lock); spin_lock_init(&ret_buf->stat_lock); + spin_lock_init(&ret_buf->sb_list_lock); atomic_set(&ret_buf->num_local_opens, 0); atomic_set(&ret_buf->num_remote_opens, 0); ret_buf->stats_from_time = ktime_get_real_seconds(); diff --git a/fs/smb/client/smb1ops.c b/fs/smb/client/smb1ops.c index 8701484805cd..26df807fbe7a 100644 --- a/fs/smb/client/smb1ops.c +++ b/fs/smb/client/smb1ops.c @@ -14,6 +14,8 @@ #include "cifspdu.h" #include "cifs_unicode.h" #include "fs_context.h" +#include "nterr.h" +#include "smberr.h" /* * An NT cancel request header looks just like the original request except: @@ -426,13 +428,6 @@ cifs_negotiate(const unsigned int xid, { int rc; rc = CIFSSMBNegotiate(xid, ses, server); - if (rc == -EAGAIN) { - /* retry only once on 1st time connection */ - set_credits(server, 1); - rc = CIFSSMBNegotiate(xid, ses, server); - if (rc == -EAGAIN) - rc = -EHOSTDOWN; - } return rc; } @@ -444,8 +439,8 @@ cifs_negotiate_wsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx) unsigned int wsize; /* start with specified wsize, or default */ - if (ctx->wsize) - wsize = ctx->wsize; + if (ctx->got_wsize) + wsize = ctx->vol_wsize; else if (tcon->unix_ext && (unix_cap & CIFS_UNIX_LARGE_WRITE_CAP)) wsize = CIFS_DEFAULT_IOSIZE; else @@ -497,7 +492,7 @@ cifs_negotiate_rsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx) else defsize = server->maxBuf - sizeof(READ_RSP); - rsize = ctx->rsize ? ctx->rsize : defsize; + rsize = ctx->got_rsize ? ctx->vol_rsize : defsize; /* * no CAP_LARGE_READ_X? Then MS-CIFS states that we must limit this to @@ -1069,6 +1064,47 @@ cifs_make_node(unsigned int xid, struct inode *inode, full_path, mode, dev); } +static bool +cifs_is_network_name_deleted(char *buf, struct TCP_Server_Info *server) +{ + struct smb_hdr *shdr = (struct smb_hdr *)buf; + struct TCP_Server_Info *pserver; + struct cifs_ses *ses; + struct cifs_tcon *tcon; + + if (shdr->Flags2 & SMBFLG2_ERR_STATUS) { + if (shdr->Status.CifsError != cpu_to_le32(NT_STATUS_NETWORK_NAME_DELETED)) + return false; + } else { + if (shdr->Status.DosError.ErrorClass != ERRSRV || + shdr->Status.DosError.Error != cpu_to_le16(ERRinvtid)) + return false; + } + + /* If server is a channel, select the primary channel */ + pserver = SERVER_IS_CHAN(server) ? server->primary_server : server; + + spin_lock(&cifs_tcp_ses_lock); + list_for_each_entry(ses, &pserver->smb_ses_list, smb_ses_list) { + if (cifs_ses_exiting(ses)) + continue; + list_for_each_entry(tcon, &ses->tcon_list, tcon_list) { + if (tcon->tid == shdr->Tid) { + spin_lock(&tcon->tc_lock); + tcon->need_reconnect = true; + spin_unlock(&tcon->tc_lock); + spin_unlock(&cifs_tcp_ses_lock); + pr_warn_once("Server share %s deleted.\n", + tcon->tree_name); + return true; + } + } + } + spin_unlock(&cifs_tcp_ses_lock); + + return false; +} + struct smb_version_operations smb1_operations = { .send_cancel = send_nt_cancel, .compare_fids = cifs_compare_fids, @@ -1153,6 +1189,7 @@ struct smb_version_operations smb1_operations = { .get_acl_by_fid = get_cifs_acl_by_fid, .set_acl = set_cifs_acl, .make_node = cifs_make_node, + .is_network_name_deleted = cifs_is_network_name_deleted, }; struct smb_version_values smb1_values = { diff --git a/fs/smb/client/smb2file.c b/fs/smb/client/smb2file.c index d609a20fb98a..a7f629238830 100644 --- a/fs/smb/client/smb2file.c +++ b/fs/smb/client/smb2file.c @@ -152,16 +152,35 @@ int smb2_open_file(const unsigned int xid, struct cifs_open_parms *oparms, __u32 int err_buftype = CIFS_NO_BUFFER; struct cifs_fid *fid = oparms->fid; struct network_resiliency_req nr_ioctl_req; + bool retry_without_read_attributes = false; smb2_path = cifs_convert_path_to_utf16(oparms->path, oparms->cifs_sb); if (smb2_path == NULL) return -ENOMEM; - oparms->desired_access |= FILE_READ_ATTRIBUTES; + /* + * GENERIC_READ, GENERIC_EXECUTE, GENERIC_ALL and MAXIMUM_ALLOWED + * contains also FILE_READ_ATTRIBUTES access right. So do not append + * FILE_READ_ATTRIBUTES when not needed and prevent calling code path + * for retry_without_read_attributes. + */ + if (!(oparms->desired_access & FILE_READ_ATTRIBUTES) && + !(oparms->desired_access & GENERIC_READ) && + !(oparms->desired_access & GENERIC_EXECUTE) && + !(oparms->desired_access & GENERIC_ALL) && + !(oparms->desired_access & MAXIMUM_ALLOWED)) { + oparms->desired_access |= FILE_READ_ATTRIBUTES; + retry_without_read_attributes = true; + } smb2_oplock = SMB2_OPLOCK_LEVEL_BATCH; rc = SMB2_open(xid, oparms, smb2_path, &smb2_oplock, smb2_data, NULL, &err_iov, &err_buftype); + if (rc == -EACCES && retry_without_read_attributes) { + oparms->desired_access &= ~FILE_READ_ATTRIBUTES; + rc = SMB2_open(xid, oparms, smb2_path, &smb2_oplock, smb2_data, NULL, &err_iov, + &err_buftype); + } if (rc && data) { struct smb2_hdr *hdr = err_iov.iov_base; diff --git a/fs/smb/client/smb2glob.h b/fs/smb/client/smb2glob.h index 2466e6155136..224495322a05 100644 --- a/fs/smb/client/smb2glob.h +++ b/fs/smb/client/smb2glob.h @@ -38,6 +38,7 @@ enum smb2_compound_ops { SMB2_OP_SET_REPARSE, SMB2_OP_GET_REPARSE, SMB2_OP_QUERY_WSL_EA, + SMB2_OP_OPEN_QUERY, }; /* Used when constructing chained read requests. */ diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c index e9fd3e204a6f..57d9bfbadd97 100644 --- a/fs/smb/client/smb2inode.c +++ b/fs/smb/client/smb2inode.c @@ -176,6 +176,7 @@ static int smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, struct kvec *out_iov, int *out_buftype, struct dentry *dentry) { + struct smb2_create_rsp *create_rsp = NULL; struct smb2_query_info_rsp *qi_rsp = NULL; struct smb2_compound_vars *vars = NULL; __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; @@ -265,7 +266,13 @@ replay_again: num_rqst++; rc = 0; - for (i = 0; i < num_cmds; i++) { + i = 0; + + /* Skip the leading explicit OPEN operation */ + if (num_cmds > 0 && cmds[0] == SMB2_OP_OPEN_QUERY) + i++; + + for (; i < num_cmds; i++) { /* Operation */ switch (cmds[i]) { case SMB2_OP_QUERY_INFO: @@ -640,6 +647,27 @@ finished: } tmp_rc = rc; + + if (rc == 0 && num_cmds > 0 && cmds[0] == SMB2_OP_OPEN_QUERY) { + create_rsp = rsp_iov[0].iov_base; + idata = in_iov[0].iov_base; + idata->fi.CreationTime = create_rsp->CreationTime; + idata->fi.LastAccessTime = create_rsp->LastAccessTime; + idata->fi.LastWriteTime = create_rsp->LastWriteTime; + idata->fi.ChangeTime = create_rsp->ChangeTime; + idata->fi.Attributes = create_rsp->FileAttributes; + idata->fi.AllocationSize = create_rsp->AllocationSize; + idata->fi.EndOfFile = create_rsp->EndofFile; + if (le32_to_cpu(idata->fi.NumberOfLinks) == 0) + idata->fi.NumberOfLinks = cpu_to_le32(1); /* dummy value */ + idata->fi.DeletePending = 0; + idata->fi.Directory = !!(le32_to_cpu(create_rsp->FileAttributes) & ATTR_DIRECTORY); + + /* smb2_parse_contexts() fills idata->fi.IndexNumber */ + rc = smb2_parse_contexts(server, &rsp_iov[0], &oparms->fid->epoch, + oparms->fid->lease_key, &oplock, &idata->fi, NULL); + } + for (i = 0; i < num_cmds; i++) { char *buf = rsp_iov[i + i].iov_base; @@ -978,6 +1006,43 @@ int smb2_query_path_info(const unsigned int xid, case 0: rc = parse_create_response(data, cifs_sb, full_path, &out_iov[0]); break; + case -EACCES: + /* + * If SMB2_OP_QUERY_INFO (called when POSIX extensions are not used) failed with + * STATUS_ACCESS_DENIED then it means that caller does not have permission to + * open the path with FILE_READ_ATTRIBUTES access and therefore cannot issue + * SMB2_OP_QUERY_INFO command. + * + * There is an alternative way how to query limited information about path but still + * suitable for stat() syscall. SMB2 OPEN/CREATE operation returns in its successful + * response subset of query information. + * + * So try to open the path without FILE_READ_ATTRIBUTES but with MAXIMUM_ALLOWED + * access which will grant the maximum possible access to the file and the response + * will contain required query information for stat() syscall. + */ + + if (tcon->posix_extensions) + break; + + num_cmds = 1; + cmds[0] = SMB2_OP_OPEN_QUERY; + in_iov[0].iov_base = data; + in_iov[0].iov_len = sizeof(*data); + oparms = CIFS_OPARMS(cifs_sb, tcon, full_path, MAXIMUM_ALLOWED, + FILE_OPEN, create_options, ACL_NO_MODE); + free_rsp_iov(out_iov, out_buftype, ARRAY_SIZE(out_iov)); + rc = smb2_compound_op(xid, tcon, cifs_sb, full_path, + &oparms, in_iov, cmds, num_cmds, + cfile, out_iov, out_buftype, NULL); + + hdr = out_iov[0].iov_base; + if (!hdr || out_buftype[0] == CIFS_NO_BUFFER) + goto out; + + if (!rc) + rc = parse_create_response(data, cifs_sb, full_path, &out_iov[0]); + break; case -EOPNOTSUPP: /* * BB TODO: When support for special files added to Samba diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c index a700e5921961..41d8cd20b25f 100644 --- a/fs/smb/client/smb2ops.c +++ b/fs/smb/client/smb2ops.c @@ -464,12 +464,20 @@ smb2_negotiate(const unsigned int xid, server->CurrentMid = 0; spin_unlock(&server->mid_lock); rc = SMB2_negotiate(xid, ses, server); - /* BB we probably don't need to retry with modern servers */ - if (rc == -EAGAIN) - rc = -EHOSTDOWN; return rc; } +static inline unsigned int +prevent_zero_iosize(unsigned int size, const char *type) +{ + if (size == 0) { + cifs_dbg(VFS, "SMB: Zero %ssize calculated, using minimum value %u\n", + type, CIFS_MIN_DEFAULT_IOSIZE); + return CIFS_MIN_DEFAULT_IOSIZE; + } + return size; +} + static unsigned int smb2_negotiate_wsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx) { @@ -477,12 +485,12 @@ smb2_negotiate_wsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx) unsigned int wsize; /* start with specified wsize, or default */ - wsize = ctx->wsize ? ctx->wsize : CIFS_DEFAULT_IOSIZE; + wsize = ctx->got_wsize ? ctx->vol_wsize : CIFS_DEFAULT_IOSIZE; wsize = min_t(unsigned int, wsize, server->max_write); if (!(server->capabilities & SMB2_GLOBAL_CAP_LARGE_MTU)) wsize = min_t(unsigned int, wsize, SMB2_MAX_BUFFER_SIZE); - return wsize; + return prevent_zero_iosize(wsize, "w"); } static unsigned int @@ -492,7 +500,7 @@ smb3_negotiate_wsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx) unsigned int wsize; /* start with specified wsize, or default */ - wsize = ctx->wsize ? ctx->wsize : SMB3_DEFAULT_IOSIZE; + wsize = ctx->got_wsize ? ctx->vol_wsize : SMB3_DEFAULT_IOSIZE; wsize = min_t(unsigned int, wsize, server->max_write); #ifdef CONFIG_CIFS_SMB_DIRECT if (server->rdma) { @@ -514,7 +522,7 @@ smb3_negotiate_wsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx) if (!(server->capabilities & SMB2_GLOBAL_CAP_LARGE_MTU)) wsize = min_t(unsigned int, wsize, SMB2_MAX_BUFFER_SIZE); - return wsize; + return prevent_zero_iosize(wsize, "w"); } static unsigned int @@ -524,13 +532,13 @@ smb2_negotiate_rsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx) unsigned int rsize; /* start with specified rsize, or default */ - rsize = ctx->rsize ? ctx->rsize : CIFS_DEFAULT_IOSIZE; + rsize = ctx->got_rsize ? ctx->vol_rsize : CIFS_DEFAULT_IOSIZE; rsize = min_t(unsigned int, rsize, server->max_read); if (!(server->capabilities & SMB2_GLOBAL_CAP_LARGE_MTU)) rsize = min_t(unsigned int, rsize, SMB2_MAX_BUFFER_SIZE); - return rsize; + return prevent_zero_iosize(rsize, "r"); } static unsigned int @@ -540,7 +548,7 @@ smb3_negotiate_rsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx) unsigned int rsize; /* start with specified rsize, or default */ - rsize = ctx->rsize ? ctx->rsize : SMB3_DEFAULT_IOSIZE; + rsize = ctx->got_rsize ? ctx->vol_rsize : SMB3_DEFAULT_IOSIZE; rsize = min_t(unsigned int, rsize, server->max_read); #ifdef CONFIG_CIFS_SMB_DIRECT if (server->rdma) { @@ -563,7 +571,7 @@ smb3_negotiate_rsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx) if (!(server->capabilities & SMB2_GLOBAL_CAP_LARGE_MTU)) rsize = min_t(unsigned int, rsize, SMB2_MAX_BUFFER_SIZE); - return rsize; + return prevent_zero_iosize(rsize, "r"); } /* @@ -3526,8 +3534,6 @@ static long smb3_simple_falloc(struct file *file, struct cifs_tcon *tcon, if (rc == 0) { netfs_resize_file(&cifsi->netfs, new_eof, true); cifs_setsize(inode, new_eof); - cifs_truncate_page(inode->i_mapping, inode->i_size); - truncate_setsize(inode, new_eof); } goto out; } diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c index 4f69a1825e42..81e05db8e4d5 100644 --- a/fs/smb/client/smb2pdu.c +++ b/fs/smb/client/smb2pdu.c @@ -43,6 +43,7 @@ #endif #include "cached_dir.h" #include "compress.h" +#include "fs_context.h" /* * The following table defines the expected "StructureSize" of SMB2 requests @@ -4089,6 +4090,24 @@ smb2_echo_callback(struct mid_q_entry *mid) add_credits(server, &credits, CIFS_ECHO_OP); } +static void cifs_renegotiate_iosize(struct TCP_Server_Info *server, + struct cifs_tcon *tcon) +{ + struct cifs_sb_info *cifs_sb; + + if (server == NULL || tcon == NULL) + return; + + spin_lock(&tcon->sb_list_lock); + list_for_each_entry(cifs_sb, &tcon->cifs_sb_list, tcon_sb_link) { + cifs_sb->ctx->rsize = + server->ops->negotiate_rsize(tcon, cifs_sb->ctx); + cifs_sb->ctx->wsize = + server->ops->negotiate_wsize(tcon, cifs_sb->ctx); + } + spin_unlock(&tcon->sb_list_lock); +} + void smb2_reconnect_server(struct work_struct *work) { struct TCP_Server_Info *server = container_of(work, @@ -4174,9 +4193,10 @@ void smb2_reconnect_server(struct work_struct *work) list_for_each_entry_safe(tcon, tcon2, &tmp_list, rlist) { rc = smb2_reconnect(SMB2_INTERNAL_CMD, tcon, server, true); - if (!rc) + if (!rc) { + cifs_renegotiate_iosize(server, tcon); cifs_reopen_persistent_handles(tcon); - else + } else resched = true; list_del_init(&tcon->rlist); if (tcon->ipc) diff --git a/fs/smb/client/transport.c b/fs/smb/client/transport.c index 03434dbe9374..266af17aa7d9 100644 --- a/fs/smb/client/transport.c +++ b/fs/smb/client/transport.c @@ -894,6 +894,9 @@ cifs_sync_mid_result(struct mid_q_entry *mid, struct TCP_Server_Info *server) case MID_SHUTDOWN: rc = -EHOSTDOWN; break; + case MID_RC: + rc = mid->mid_rc; + break; default: if (!(mid->mid_flags & MID_DELETED)) { list_del_init(&mid->qhead); diff --git a/fs/smb/client/xattr.c b/fs/smb/client/xattr.c index 7d49f38f01f3..b88fa04f5792 100644 --- a/fs/smb/client/xattr.c +++ b/fs/smb/client/xattr.c @@ -31,6 +31,8 @@ * secure, replaced by SMB2 (then even more highly secure SMB3) many years ago */ #define SMB3_XATTR_CIFS_ACL "system.smb3_acl" /* DACL only */ +#define SMB3_XATTR_CIFS_NTSD_SACL "system.smb3_ntsd_sacl" /* SACL only */ +#define SMB3_XATTR_CIFS_NTSD_OWNER "system.smb3_ntsd_owner" /* owner only */ #define SMB3_XATTR_CIFS_NTSD "system.smb3_ntsd" /* owner plus DACL */ #define SMB3_XATTR_CIFS_NTSD_FULL "system.smb3_ntsd_full" /* owner/DACL/SACL */ #define SMB3_XATTR_ATTRIB "smb3.dosattrib" /* full name: user.smb3.dosattrib */ @@ -38,6 +40,7 @@ /* BB need to add server (Samba e.g) support for security and trusted prefix */ enum { XATTR_USER, XATTR_CIFS_ACL, XATTR_ACL_ACCESS, XATTR_ACL_DEFAULT, + XATTR_CIFS_NTSD_SACL, XATTR_CIFS_NTSD_OWNER, XATTR_CIFS_NTSD, XATTR_CIFS_NTSD_FULL }; static int cifs_attrib_set(unsigned int xid, struct cifs_tcon *pTcon, @@ -160,6 +163,8 @@ static int cifs_xattr_set(const struct xattr_handler *handler, break; case XATTR_CIFS_ACL: + case XATTR_CIFS_NTSD_SACL: + case XATTR_CIFS_NTSD_OWNER: case XATTR_CIFS_NTSD: case XATTR_CIFS_NTSD_FULL: { struct smb_ntsd *pacl; @@ -187,6 +192,13 @@ static int cifs_xattr_set(const struct xattr_handler *handler, CIFS_ACL_GROUP | CIFS_ACL_DACL); break; + case XATTR_CIFS_NTSD_OWNER: + aclflags = (CIFS_ACL_OWNER | + CIFS_ACL_GROUP); + break; + case XATTR_CIFS_NTSD_SACL: + aclflags = CIFS_ACL_SACL; + break; case XATTR_CIFS_ACL: default: aclflags = CIFS_ACL_DACL; @@ -308,6 +320,8 @@ static int cifs_xattr_get(const struct xattr_handler *handler, break; case XATTR_CIFS_ACL: + case XATTR_CIFS_NTSD_SACL: + case XATTR_CIFS_NTSD_OWNER: case XATTR_CIFS_NTSD: case XATTR_CIFS_NTSD_FULL: { /* @@ -327,6 +341,12 @@ static int cifs_xattr_get(const struct xattr_handler *handler, case XATTR_CIFS_NTSD: extra_info = OWNER_SECINFO | GROUP_SECINFO | DACL_SECINFO; break; + case XATTR_CIFS_NTSD_OWNER: + extra_info = OWNER_SECINFO | GROUP_SECINFO; + break; + case XATTR_CIFS_NTSD_SACL: + extra_info = SACL_SECINFO; + break; case XATTR_CIFS_ACL: default: extra_info = DACL_SECINFO; @@ -448,6 +468,20 @@ static const struct xattr_handler smb3_acl_xattr_handler = { .set = cifs_xattr_set, }; +static const struct xattr_handler smb3_ntsd_sacl_xattr_handler = { + .name = SMB3_XATTR_CIFS_NTSD_SACL, + .flags = XATTR_CIFS_NTSD_SACL, + .get = cifs_xattr_get, + .set = cifs_xattr_set, +}; + +static const struct xattr_handler smb3_ntsd_owner_xattr_handler = { + .name = SMB3_XATTR_CIFS_NTSD_OWNER, + .flags = XATTR_CIFS_NTSD_OWNER, + .get = cifs_xattr_get, + .set = cifs_xattr_set, +}; + static const struct xattr_handler cifs_cifs_ntsd_xattr_handler = { .name = CIFS_XATTR_CIFS_NTSD, .flags = XATTR_CIFS_NTSD, @@ -493,6 +527,8 @@ const struct xattr_handler * const cifs_xattr_handlers[] = { &cifs_os2_xattr_handler, &cifs_cifs_acl_xattr_handler, &smb3_acl_xattr_handler, /* alias for above since avoiding "cifs" */ + &smb3_ntsd_sacl_xattr_handler, + &smb3_ntsd_owner_xattr_handler, &cifs_cifs_ntsd_xattr_handler, &smb3_ntsd_xattr_handler, /* alias for above since avoiding "cifs" */ &cifs_cifs_ntsd_full_xattr_handler, diff --git a/fs/smb/common/smb2pdu.h b/fs/smb/common/smb2pdu.h index c7a0efda4403..764dca80c15c 100644 --- a/fs/smb/common/smb2pdu.h +++ b/fs/smb/common/smb2pdu.h @@ -95,6 +95,9 @@ */ #define SMB3_DEFAULT_IOSIZE (4 * 1024 * 1024) +/* According to MS-SMB2 specification The minimum recommended value is 65536.*/ +#define CIFS_MIN_DEFAULT_IOSIZE (65536) + /* * SMB2 Header Definition * diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig index fffd6fffdce0..ae0ca6858496 100644 --- a/fs/xfs/Kconfig +++ b/fs/xfs/Kconfig @@ -3,7 +3,7 @@ config XFS_FS tristate "XFS filesystem support" depends on BLOCK select EXPORTFS - select LIBCRC32C + select CRC32 select FS_IOMAP help XFS is a high performance journaling filesystem which originated diff --git a/include/asm-generic/module.h b/include/asm-generic/module.h index 98e1541b72b7..a8622501b975 100644 --- a/include/asm-generic/module.h +++ b/include/asm-generic/module.h @@ -19,12 +19,8 @@ struct mod_arch_specific #define Elf_Dyn Elf64_Dyn #define Elf_Ehdr Elf64_Ehdr #define Elf_Addr Elf64_Addr -#ifdef CONFIG_MODULES_USE_ELF_REL #define Elf_Rel Elf64_Rel -#endif -#ifdef CONFIG_MODULES_USE_ELF_RELA #define Elf_Rela Elf64_Rela -#endif #define ELF_R_TYPE(X) ELF64_R_TYPE(X) #define ELF_R_SYM(X) ELF64_R_SYM(X) @@ -36,12 +32,8 @@ struct mod_arch_specific #define Elf_Dyn Elf32_Dyn #define Elf_Ehdr Elf32_Ehdr #define Elf_Addr Elf32_Addr -#ifdef CONFIG_MODULES_USE_ELF_REL #define Elf_Rel Elf32_Rel -#endif -#ifdef CONFIG_MODULES_USE_ELF_RELA #define Elf_Rela Elf32_Rela -#endif #define ELF_R_TYPE(X) ELF32_R_TYPE(X) #define ELF_R_SYM(X) ELF32_R_SYM(X) #endif diff --git a/include/kunit/test.h b/include/kunit/test.h index 0ffb97c78566..39c768f87dc9 100644 --- a/include/kunit/test.h +++ b/include/kunit/test.h @@ -67,7 +67,7 @@ enum kunit_status { /* * Speed Attribute is stored as an enum and separated into categories of - * speed: very_slowm, slow, and normal. These speeds are relative to + * speed: very_slow, slow, and normal. These speeds are relative to * other KUnit tests. * * Note: unset speed attribute acts as default of KUNIT_SPEED_NORMAL. diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 485b651869d9..5bc8f55c8cca 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -710,6 +710,7 @@ struct cgroup_subsys { void (*css_released)(struct cgroup_subsys_state *css); void (*css_free)(struct cgroup_subsys_state *css); void (*css_reset)(struct cgroup_subsys_state *css); + void (*css_killed)(struct cgroup_subsys_state *css); void (*css_rstat_flush)(struct cgroup_subsys_state *css, int cpu); int (*css_extra_stat_show)(struct seq_file *seq, struct cgroup_subsys_state *css); diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 28e999f2c642..e7da3c3b098b 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -344,7 +344,7 @@ static inline u64 cgroup_id(const struct cgroup *cgrp) */ static inline bool css_is_dying(struct cgroup_subsys_state *css) { - return !(css->flags & CSS_NO_REF) && percpu_ref_is_dying(&css->refcnt); + return css->flags & CSS_DYING; } static inline void cgroup_get(struct cgroup *cgrp) diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index 45b651c05b9c..8adc8e9cb4a7 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -31,6 +31,7 @@ struct gpio_descs { #define GPIOD_FLAGS_BIT_DIR_OUT BIT(1) #define GPIOD_FLAGS_BIT_DIR_VAL BIT(2) #define GPIOD_FLAGS_BIT_OPEN_DRAIN BIT(3) +/* GPIOD_FLAGS_BIT_NONEXCLUSIVE is DEPRECATED, don't use in new code. */ #define GPIOD_FLAGS_BIT_NONEXCLUSIVE BIT(4) /** diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 88e078871158..1adcba3ddd76 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -231,8 +231,6 @@ static inline enum hrtimer_restart hrtimer_dummy_timeout(struct hrtimer *unused) /* Exported timer functions: */ /* Initialize timers: */ -extern void hrtimer_init(struct hrtimer *timer, clockid_t which_clock, - enum hrtimer_mode mode); extern void hrtimer_setup(struct hrtimer *timer, enum hrtimer_restart (*function)(struct hrtimer *), clockid_t clock_id, enum hrtimer_mode mode); extern void hrtimer_setup_on_stack(struct hrtimer *timer, diff --git a/include/linux/hrtimer_types.h b/include/linux/hrtimer_types.h index ad66a3081735..8fbbb6bdf7a1 100644 --- a/include/linux/hrtimer_types.h +++ b/include/linux/hrtimer_types.h @@ -34,12 +34,12 @@ enum hrtimer_restart { * @is_hard: Set if hrtimer will be expired in hard interrupt context * even on RT. * - * The hrtimer structure must be initialized by hrtimer_init() + * The hrtimer structure must be initialized by hrtimer_setup() */ struct hrtimer { struct timerqueue_node node; ktime_t _softexpires; - enum hrtimer_restart (*function)(struct hrtimer *); + enum hrtimer_restart (*__private function)(struct hrtimer *); struct hrtimer_clock_base *base; u8 state; u8 is_rel; diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index 33ff41eef8f7..bb7111105296 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -72,7 +72,7 @@ void of_phandle_args_to_fwspec(struct device_node *np, const u32 *args, /** * struct irq_domain_ops - Methods for irq_domain objects - * @match: Match an interrupt controller device node to a host, returns + * @match: Match an interrupt controller device node to a domain, returns * 1 on a match * @select: Match an interrupt controller fw specification. It is more generic * than @match as it receives a complete struct irq_fwspec. Therefore, @@ -352,8 +352,8 @@ struct irq_domain *irq_domain_create_legacy(struct fwnode_handle *fwnode, void *host_data); struct irq_domain *irq_find_matching_fwspec(struct irq_fwspec *fwspec, enum irq_domain_bus_token bus_token); -void irq_set_default_host(struct irq_domain *host); -struct irq_domain *irq_get_default_host(void); +void irq_set_default_domain(struct irq_domain *domain); +struct irq_domain *irq_get_default_domain(void); int irq_domain_alloc_descs(int virq, unsigned int nr_irqs, irq_hw_number_t hwirq, int node, const struct irq_affinity_desc *affinity); @@ -454,7 +454,7 @@ static inline struct irq_domain *irq_domain_add_nomap(struct device_node *of_nod return IS_ERR(d) ? NULL : d; } -unsigned int irq_create_direct_mapping(struct irq_domain *host); +unsigned int irq_create_direct_mapping(struct irq_domain *domain); #endif static inline struct irq_domain *irq_domain_add_tree(struct device_node *of_node, @@ -507,7 +507,7 @@ static inline struct irq_domain *irq_domain_create_tree(struct fwnode_handle *fw return IS_ERR(d) ? NULL : d; } -void irq_domain_remove(struct irq_domain *host); +void irq_domain_remove(struct irq_domain *domain); int irq_domain_associate(struct irq_domain *domain, unsigned int irq, irq_hw_number_t hwirq); @@ -515,16 +515,16 @@ void irq_domain_associate_many(struct irq_domain *domain, unsigned int irq_base, irq_hw_number_t hwirq_base, int count); -unsigned int irq_create_mapping_affinity(struct irq_domain *host, +unsigned int irq_create_mapping_affinity(struct irq_domain *domain, irq_hw_number_t hwirq, const struct irq_affinity_desc *affinity); unsigned int irq_create_fwspec_mapping(struct irq_fwspec *fwspec); void irq_dispose_mapping(unsigned int virq); -static inline unsigned int irq_create_mapping(struct irq_domain *host, +static inline unsigned int irq_create_mapping(struct irq_domain *domain, irq_hw_number_t hwirq) { - return irq_create_mapping_affinity(host, hwirq, NULL); + return irq_create_mapping_affinity(domain, hwirq, NULL); } struct irq_desc *__irq_resolve_mapping(struct irq_domain *domain, diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 5438a1b446a6..291d49b9bf05 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -2382,7 +2382,7 @@ static inline bool kvm_is_visible_memslot(struct kvm_memory_slot *memslot) struct kvm_vcpu *kvm_get_running_vcpu(void); struct kvm_vcpu * __percpu *kvm_get_running_vcpus(void); -#ifdef CONFIG_HAVE_KVM_IRQ_BYPASS +#if IS_ENABLED(CONFIG_HAVE_KVM_IRQ_BYPASS) bool kvm_arch_has_irq_bypass(void); int kvm_arch_irq_bypass_add_producer(struct irq_bypass_consumer *, struct irq_bypass_producer *); diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index 1e748958dad4..311f145eb4e8 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -67,7 +67,7 @@ SPI_MEM_OP_ADDR(2, addr, 1), \ SPI_MEM_OP_DUMMY(ndummy, 1), \ SPI_MEM_OP_DATA_IN(len, buf, 1), \ - __VA_OPT__(SPI_MEM_OP_MAX_FREQ(__VA_ARGS__))) + SPI_MEM_OP_MAX_FREQ(__VA_ARGS__ + 0)) #define SPINAND_PAGE_READ_FROM_CACHE_FAST_OP(addr, ndummy, buf, len) \ SPI_MEM_OP(SPI_MEM_OP_CMD(0x0b, 1), \ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index cf3b6445817b..2d11d013cabe 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -4429,6 +4429,7 @@ void linkwatch_fire_event(struct net_device *dev); * pending work list (if queued). */ void linkwatch_sync_dev(struct net_device *dev); +void __linkwatch_sync_dev(struct net_device *dev); /** * netif_carrier_ok - test if carrier present @@ -4974,6 +4975,7 @@ void dev_set_rx_mode(struct net_device *dev); int dev_set_promiscuity(struct net_device *dev, int inc); int netif_set_allmulti(struct net_device *dev, int inc, bool notify); int dev_set_allmulti(struct net_device *dev, int inc); +void netif_state_change(struct net_device *dev); void netdev_state_change(struct net_device *dev); void __netdev_notify_peers(struct net_device *dev); void netdev_notify_peers(struct net_device *dev); diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index ccaaf4c7d5f6..ea39dd23a197 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -240,6 +240,6 @@ rtnl_notify_needed(const struct net *net, u16 nlflags, u32 group) return (nlflags & NLM_F_ECHO) || rtnl_has_listeners(net, group); } -void netdev_set_operstate(struct net_device *dev, int newstate); +void netif_set_operstate(struct net_device *dev, int newstate); #endif /* __LINUX_RTNETLINK_H */ diff --git a/include/linux/timer.h b/include/linux/timer.h index e67ecd1cbc97..10596d7c3a34 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -30,7 +30,7 @@ * * @TIMER_IRQSAFE: An irqsafe timer is executed with IRQ disabled and * it's safe to wait for the completion of the running instance from - * IRQ handlers, for example, by calling del_timer_sync(). + * IRQ handlers, for example, by calling timer_delete_sync(). * * Note: The irq disabled callback execution is a special case for * workqueue locking issues. It's not meant for executing random crap @@ -168,40 +168,6 @@ extern int timer_delete(struct timer_list *timer); extern int timer_shutdown_sync(struct timer_list *timer); extern int timer_shutdown(struct timer_list *timer); -/** - * del_timer_sync - Delete a pending timer and wait for a running callback - * @timer: The timer to be deleted - * - * See timer_delete_sync() for detailed explanation. - * - * Do not use in new code. Use timer_delete_sync() instead. - * - * Returns: - * * %0 - The timer was not pending - * * %1 - The timer was pending and deactivated - */ -static inline int del_timer_sync(struct timer_list *timer) -{ - return timer_delete_sync(timer); -} - -/** - * del_timer - Delete a pending timer - * @timer: The timer to be deleted - * - * See timer_delete() for detailed explanation. - * - * Do not use in new code. Use timer_delete() instead. - * - * Returns: - * * %0 - The timer was not pending - * * %1 - The timer was pending and deactivated - */ -static inline int del_timer(struct timer_list *timer) -{ - return timer_delete(timer); -} - extern void init_timers(void); struct hrtimer; extern enum hrtimer_restart it_real_fn(struct hrtimer *); diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 84e6b9fd5610..d8da764cf6de 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -636,7 +636,7 @@ static inline void sctp_transport_pl_reset(struct sctp_transport *t) } } else { if (t->pl.state != SCTP_PL_DISABLED) { - if (del_timer(&t->probe_timer)) + if (timer_delete(&t->probe_timer)) sctp_transport_put(t); t->pl.state = SCTP_PL_DISABLED; } diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 31248cfdfb23..dcd288fa1bb6 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -775,6 +775,7 @@ struct sctp_transport { /* Reference counting. */ refcount_t refcnt; + __u32 dead:1, /* RTO-Pending : A flag used to track if one of the DATA * chunks sent to this address is currently being * used to compute a RTT. If this flag is 0, @@ -784,7 +785,7 @@ struct sctp_transport { * calculation completes (i.e. the DATA chunk * is SACK'd) clear this flag. */ - __u32 rto_pending:1, + rto_pending:1, /* * hb_sent : a flag that signals that we have a pending diff --git a/include/net/sock.h b/include/net/sock.h index 8daf1b3b12c6..694f954258d4 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -339,6 +339,8 @@ struct sk_filter; * @sk_txtime_unused: unused txtime flags * @ns_tracker: tracker for netns reference * @sk_user_frags: xarray of pages the user is holding a reference on. + * @sk_owner: reference to the real owner of the socket that calls + * sock_lock_init_class_and_name(). */ struct sock { /* @@ -547,6 +549,10 @@ struct sock { struct rcu_head sk_rcu; netns_tracker ns_tracker; struct xarray sk_user_frags; + +#if IS_ENABLED(CONFIG_PROVE_LOCKING) && IS_ENABLED(CONFIG_MODULES) + struct module *sk_owner; +#endif }; struct sock_bh_locked { @@ -1583,6 +1589,35 @@ static inline void sk_mem_uncharge(struct sock *sk, int size) sk_mem_reclaim(sk); } +#if IS_ENABLED(CONFIG_PROVE_LOCKING) && IS_ENABLED(CONFIG_MODULES) +static inline void sk_owner_set(struct sock *sk, struct module *owner) +{ + __module_get(owner); + sk->sk_owner = owner; +} + +static inline void sk_owner_clear(struct sock *sk) +{ + sk->sk_owner = NULL; +} + +static inline void sk_owner_put(struct sock *sk) +{ + module_put(sk->sk_owner); +} +#else +static inline void sk_owner_set(struct sock *sk, struct module *owner) +{ +} + +static inline void sk_owner_clear(struct sock *sk) +{ +} + +static inline void sk_owner_put(struct sock *sk) +{ +} +#endif /* * Macro so as to not evaluate some arguments when * lockdep is not enabled. @@ -1592,13 +1627,14 @@ static inline void sk_mem_uncharge(struct sock *sk, int size) */ #define sock_lock_init_class_and_name(sk, sname, skey, name, key) \ do { \ + sk_owner_set(sk, THIS_MODULE); \ sk->sk_lock.owned = 0; \ init_waitqueue_head(&sk->sk_lock.wq); \ spin_lock_init(&(sk)->sk_lock.slock); \ debug_check_no_locks_freed((void *)&(sk)->sk_lock, \ - sizeof((sk)->sk_lock)); \ + sizeof((sk)->sk_lock)); \ lockdep_set_class_and_name(&(sk)->sk_lock.slock, \ - (skey), (sname)); \ + (skey), (sname)); \ lockdep_init_map(&(sk)->sk_lock.dep_map, (name), (key), 0); \ } while (0) diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h index 1ef58a04fc57..1641ae3e6ca0 100644 --- a/include/trace/events/timer.h +++ b/include/trace/events/timer.h @@ -185,12 +185,12 @@ TRACE_EVENT(timer_base_idle, { HRTIMER_MODE_REL_PINNED_HARD, "REL|PINNED|HARD" }) /** - * hrtimer_init - called when the hrtimer is initialized + * hrtimer_setup - called when the hrtimer is initialized * @hrtimer: pointer to struct hrtimer * @clockid: the hrtimers clock * @mode: the hrtimers mode */ -TRACE_EVENT(hrtimer_init, +TRACE_EVENT(hrtimer_setup, TP_PROTO(struct hrtimer *hrtimer, clockid_t clockid, enum hrtimer_mode mode), @@ -235,7 +235,7 @@ TRACE_EVENT(hrtimer_start, TP_fast_assign( __entry->hrtimer = hrtimer; - __entry->function = hrtimer->function; + __entry->function = ACCESS_PRIVATE(hrtimer, function); __entry->expires = hrtimer_get_expires(hrtimer); __entry->softexpires = hrtimer_get_softexpires(hrtimer); __entry->mode = mode; @@ -271,7 +271,7 @@ TRACE_EVENT(hrtimer_expire_entry, TP_fast_assign( __entry->hrtimer = hrtimer; __entry->now = *now; - __entry->function = hrtimer->function; + __entry->function = ACCESS_PRIVATE(hrtimer, function); ), TP_printk("hrtimer=%p function=%ps now=%llu", diff --git a/init/Kconfig b/init/Kconfig index ede5a43029a9..dd2ea3b9a799 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -714,7 +714,7 @@ endmenu # "CPU/Task time and stats accounting" config CPU_ISOLATION bool "CPU isolation" - depends on SMP || COMPILE_TEST + depends on SMP default y help Make sure that CPUs running critical tasks are not disturbed by diff --git a/io_uring/kbuf.c b/io_uring/kbuf.c index 098109259671..953d5e742569 100644 --- a/io_uring/kbuf.c +++ b/io_uring/kbuf.c @@ -504,6 +504,8 @@ int io_provide_buffers_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe p->nbufs = tmp; p->addr = READ_ONCE(sqe->addr); p->len = READ_ONCE(sqe->len); + if (!p->len) + return -EINVAL; if (check_mul_overflow((unsigned long)p->len, (unsigned long)p->nbufs, &size)) diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c index 5e64a8bb30a4..b36c8825550e 100644 --- a/io_uring/rsrc.c +++ b/io_uring/rsrc.c @@ -175,6 +175,18 @@ void io_rsrc_cache_free(struct io_ring_ctx *ctx) io_alloc_cache_free(&ctx->imu_cache, kfree); } +static void io_clear_table_tags(struct io_rsrc_data *data) +{ + int i; + + for (i = 0; i < data->nr; i++) { + struct io_rsrc_node *node = data->nodes[i]; + + if (node) + node->tag = 0; + } +} + __cold void io_rsrc_data_free(struct io_ring_ctx *ctx, struct io_rsrc_data *data) { @@ -583,6 +595,7 @@ int io_sqe_files_register(struct io_ring_ctx *ctx, void __user *arg, io_file_table_set_alloc_range(ctx, 0, ctx->file_table.data.nr); return 0; fail: + io_clear_table_tags(&ctx->file_table.data); io_sqe_files_unregister(ctx); return ret; } @@ -902,8 +915,10 @@ int io_sqe_buffers_register(struct io_ring_ctx *ctx, void __user *arg, } ctx->buf_table = data; - if (ret) + if (ret) { + io_clear_table_tags(&ctx->buf_table); io_sqe_buffers_unregister(ctx); + } return ret; } diff --git a/io_uring/zcrx.c b/io_uring/zcrx.c index 80d4a6f71d29..0f46e0404c04 100644 --- a/io_uring/zcrx.c +++ b/io_uring/zcrx.c @@ -181,7 +181,7 @@ static void io_zcrx_free_area(struct io_zcrx_area *area) kvfree(area->nia.niovs); kvfree(area->user_refs); if (area->pages) { - unpin_user_pages(area->pages, area->nia.num_niovs); + unpin_user_pages(area->pages, area->nr_folios); kvfree(area->pages); } kfree(area); @@ -192,7 +192,7 @@ static int io_zcrx_create_area(struct io_zcrx_ifq *ifq, struct io_uring_zcrx_area_reg *area_reg) { struct io_zcrx_area *area; - int i, ret, nr_pages; + int i, ret, nr_pages, nr_iovs; struct iovec iov; if (area_reg->flags || area_reg->rq_area_token) @@ -220,27 +220,28 @@ static int io_zcrx_create_area(struct io_zcrx_ifq *ifq, area->pages = NULL; goto err; } - area->nia.num_niovs = nr_pages; + area->nr_folios = nr_iovs = nr_pages; + area->nia.num_niovs = nr_iovs; - area->nia.niovs = kvmalloc_array(nr_pages, sizeof(area->nia.niovs[0]), + area->nia.niovs = kvmalloc_array(nr_iovs, sizeof(area->nia.niovs[0]), GFP_KERNEL | __GFP_ZERO); if (!area->nia.niovs) goto err; - area->freelist = kvmalloc_array(nr_pages, sizeof(area->freelist[0]), + area->freelist = kvmalloc_array(nr_iovs, sizeof(area->freelist[0]), GFP_KERNEL | __GFP_ZERO); if (!area->freelist) goto err; - for (i = 0; i < nr_pages; i++) + for (i = 0; i < nr_iovs; i++) area->freelist[i] = i; - area->user_refs = kvmalloc_array(nr_pages, sizeof(area->user_refs[0]), + area->user_refs = kvmalloc_array(nr_iovs, sizeof(area->user_refs[0]), GFP_KERNEL | __GFP_ZERO); if (!area->user_refs) goto err; - for (i = 0; i < nr_pages; i++) { + for (i = 0; i < nr_iovs; i++) { struct net_iov *niov = &area->nia.niovs[i]; niov->owner = &area->nia; @@ -248,7 +249,7 @@ static int io_zcrx_create_area(struct io_zcrx_ifq *ifq, atomic_set(&area->user_refs[i], 0); } - area->free_count = nr_pages; + area->free_count = nr_iovs; area->ifq = ifq; /* we're only supporting one area per ifq for now */ area->area_id = 0; diff --git a/io_uring/zcrx.h b/io_uring/zcrx.h index 706cc7300780..47f1c0e8c197 100644 --- a/io_uring/zcrx.h +++ b/io_uring/zcrx.h @@ -15,6 +15,7 @@ struct io_zcrx_area { bool is_mapped; u16 area_id; struct page **pages; + unsigned long nr_folios; /* freelist */ spinlock_t freelist_lock ____cacheline_aligned_in_smp; @@ -26,11 +27,11 @@ struct io_zcrx_ifq { struct io_ring_ctx *ctx; struct io_zcrx_area *area; + spinlock_t rq_lock ____cacheline_aligned_in_smp; struct io_uring *rq_ring; struct io_uring_zcrx_rqe *rqes; - u32 rq_entries; u32 cached_rq_head; - spinlock_t rq_lock; + u32 rq_entries; u32 if_rxq; struct device *dev; diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index ac2db99941ca..3caf2cd86e65 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -1695,7 +1695,7 @@ static void cgroup_rm_file(struct cgroup *cgrp, const struct cftype *cft) cfile->kn = NULL; spin_unlock_irq(&cgroup_file_kn_lock); - del_timer_sync(&cfile->notify_timer); + timer_delete_sync(&cfile->notify_timer); } kernfs_remove_by_name(cgrp->kn, cgroup_file_name(cgrp, cft, name)); @@ -5923,6 +5923,12 @@ static void kill_css(struct cgroup_subsys_state *css) if (css->flags & CSS_DYING) return; + /* + * Call css_killed(), if defined, before setting the CSS_DYING flag + */ + if (css->ss->css_killed) + css->ss->css_killed(css); + css->flags |= CSS_DYING; /* diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h index 976a8bc3ff60..383963e28ac6 100644 --- a/kernel/cgroup/cpuset-internal.h +++ b/kernel/cgroup/cpuset-internal.h @@ -33,6 +33,7 @@ enum prs_errcode { PERR_CPUSEMPTY, PERR_HKEEPING, PERR_ACCESS, + PERR_REMOTE, }; /* bits in struct cpuset flags field */ diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 39c1fc643d77..306b60430091 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -61,10 +61,17 @@ static const char * const perr_strings[] = { [PERR_CPUSEMPTY] = "cpuset.cpus and cpuset.cpus.exclusive are empty", [PERR_HKEEPING] = "partition config conflicts with housekeeping setup", [PERR_ACCESS] = "Enable partition not permitted", + [PERR_REMOTE] = "Have remote partition underneath", }; /* - * Exclusive CPUs distributed out to sub-partitions of top_cpuset + * For local partitions, update to subpartitions_cpus & isolated_cpus is done + * in update_parent_effective_cpumask(). For remote partitions, it is done in + * the remote_partition_*() and remote_cpus_update() helpers. + */ +/* + * Exclusive CPUs distributed out to local or remote sub-partitions of + * top_cpuset */ static cpumask_var_t subpartitions_cpus; @@ -86,7 +93,6 @@ static struct list_head remote_children; * A flag to force sched domain rebuild at the end of an operation. * It can be set in * - update_partition_sd_lb() - * - remote_partition_check() * - update_cpumasks_hier() * - cpuset_update_flag() * - cpuset_hotplug_update_tasks() @@ -1089,9 +1095,14 @@ void cpuset_reset_sched_domains(void) * * Iterate through each task of @cs updating its cpus_allowed to the * effective cpuset's. As this function is called with cpuset_mutex held, - * cpuset membership stays stable. For top_cpuset, task_cpu_possible_mask() - * is used instead of effective_cpus to make sure all offline CPUs are also - * included as hotplug code won't update cpumasks for tasks in top_cpuset. + * cpuset membership stays stable. + * + * For top_cpuset, task_cpu_possible_mask() is used instead of effective_cpus + * to make sure all offline CPUs are also included as hotplug code won't + * update cpumasks for tasks in top_cpuset. + * + * As task_cpu_possible_mask() can be task dependent in arm64, we have to + * do cpu masking per task instead of doing it once for all. */ void cpuset_update_tasks_cpumask(struct cpuset *cs, struct cpumask *new_cpus) { @@ -1151,7 +1162,7 @@ static void update_sibling_cpumasks(struct cpuset *parent, struct cpuset *cs, * * Return: 0 if successful, an error code otherwise */ -static int update_partition_exclusive(struct cpuset *cs, int new_prs) +static int update_partition_exclusive_flag(struct cpuset *cs, int new_prs) { bool exclusive = (new_prs > PRS_MEMBER); @@ -1234,12 +1245,12 @@ static void reset_partition_data(struct cpuset *cs) } /* - * partition_xcpus_newstate - Exclusive CPUs state change + * isolated_cpus_update - Update the isolated_cpus mask * @old_prs: old partition_root_state * @new_prs: new partition_root_state * @xcpus: exclusive CPUs with state change */ -static void partition_xcpus_newstate(int old_prs, int new_prs, struct cpumask *xcpus) +static void isolated_cpus_update(int old_prs, int new_prs, struct cpumask *xcpus) { WARN_ON_ONCE(old_prs == new_prs); if (new_prs == PRS_ISOLATED) @@ -1273,8 +1284,8 @@ static bool partition_xcpus_add(int new_prs, struct cpuset *parent, isolcpus_updated = (new_prs != parent->partition_root_state); if (isolcpus_updated) - partition_xcpus_newstate(parent->partition_root_state, new_prs, - xcpus); + isolated_cpus_update(parent->partition_root_state, new_prs, + xcpus); cpumask_andnot(parent->effective_cpus, parent->effective_cpus, xcpus); return isolcpus_updated; @@ -1304,8 +1315,8 @@ static bool partition_xcpus_del(int old_prs, struct cpuset *parent, isolcpus_updated = (old_prs != parent->partition_root_state); if (isolcpus_updated) - partition_xcpus_newstate(old_prs, parent->partition_root_state, - xcpus); + isolated_cpus_update(old_prs, parent->partition_root_state, + xcpus); cpumask_and(xcpus, xcpus, cpu_active_mask); cpumask_or(parent->effective_cpus, parent->effective_cpus, xcpus); @@ -1340,20 +1351,57 @@ EXPORT_SYMBOL_GPL(cpuset_cpu_is_isolated); * compute_effective_exclusive_cpumask - compute effective exclusive CPUs * @cs: cpuset * @xcpus: effective exclusive CPUs value to be set - * Return: true if xcpus is not empty, false otherwise. + * @real_cs: the real cpuset (can be NULL) + * Return: 0 if there is no sibling conflict, > 0 otherwise * - * Starting with exclusive_cpus (cpus_allowed if exclusive_cpus is not set), - * it must be a subset of parent's effective_xcpus. + * If exclusive_cpus isn't explicitly set or a real_cs is provided, we have to + * scan the sibling cpusets and exclude their exclusive_cpus or effective_xcpus + * as well. The provision of real_cs means that a cpumask is being changed and + * the given cs is a trial one. */ -static bool compute_effective_exclusive_cpumask(struct cpuset *cs, - struct cpumask *xcpus) +static int compute_effective_exclusive_cpumask(struct cpuset *cs, + struct cpumask *xcpus, + struct cpuset *real_cs) { + struct cgroup_subsys_state *css; struct cpuset *parent = parent_cs(cs); + struct cpuset *sibling; + int retval = 0; if (!xcpus) xcpus = cs->effective_xcpus; - return cpumask_and(xcpus, user_xcpus(cs), parent->effective_xcpus); + cpumask_and(xcpus, user_xcpus(cs), parent->effective_xcpus); + + if (!real_cs) { + if (!cpumask_empty(cs->exclusive_cpus)) + return 0; + } else { + cs = real_cs; + } + + /* + * Exclude exclusive CPUs from siblings + */ + rcu_read_lock(); + cpuset_for_each_child(sibling, css, parent) { + if (sibling == cs) + continue; + + if (!cpumask_empty(sibling->exclusive_cpus) && + cpumask_intersects(xcpus, sibling->exclusive_cpus)) { + cpumask_andnot(xcpus, xcpus, sibling->exclusive_cpus); + retval++; + continue; + } + if (!cpumask_empty(sibling->effective_xcpus) && + cpumask_intersects(xcpus, sibling->effective_xcpus)) { + cpumask_andnot(xcpus, xcpus, sibling->effective_xcpus); + retval++; + } + } + rcu_read_unlock(); + return retval; } static inline bool is_remote_partition(struct cpuset *cs) @@ -1395,7 +1443,7 @@ static int remote_partition_enable(struct cpuset *cs, int new_prs, * remote partition root underneath it, its exclusive_cpus must * have overlapped with subpartitions_cpus. */ - compute_effective_exclusive_cpumask(cs, tmp->new_cpus); + compute_effective_exclusive_cpumask(cs, tmp->new_cpus, NULL); if (cpumask_empty(tmp->new_cpus) || cpumask_intersects(tmp->new_cpus, subpartitions_cpus) || cpumask_subset(top_cpuset.effective_cpus, tmp->new_cpus)) @@ -1404,8 +1452,11 @@ static int remote_partition_enable(struct cpuset *cs, int new_prs, spin_lock_irq(&callback_lock); isolcpus_updated = partition_xcpus_add(new_prs, NULL, tmp->new_cpus); list_add(&cs->remote_sibling, &remote_children); + cpumask_copy(cs->effective_xcpus, tmp->new_cpus); spin_unlock_irq(&callback_lock); update_unbound_workqueue_cpumask(isolcpus_updated); + cpuset_force_rebuild(); + cs->prs_err = 0; /* * Propagate changes in top_cpuset's effective_cpus down the hierarchy. @@ -1428,20 +1479,24 @@ static void remote_partition_disable(struct cpuset *cs, struct tmpmasks *tmp) { bool isolcpus_updated; - compute_effective_exclusive_cpumask(cs, tmp->new_cpus); WARN_ON_ONCE(!is_remote_partition(cs)); - WARN_ON_ONCE(!cpumask_subset(tmp->new_cpus, subpartitions_cpus)); + WARN_ON_ONCE(!cpumask_subset(cs->effective_xcpus, subpartitions_cpus)); spin_lock_irq(&callback_lock); list_del_init(&cs->remote_sibling); isolcpus_updated = partition_xcpus_del(cs->partition_root_state, - NULL, tmp->new_cpus); - cs->partition_root_state = -cs->partition_root_state; - if (!cs->prs_err) - cs->prs_err = PERR_INVCPUS; + NULL, cs->effective_xcpus); + if (cs->prs_err) + cs->partition_root_state = -cs->partition_root_state; + else + cs->partition_root_state = PRS_MEMBER; + + /* effective_xcpus may need to be changed */ + compute_effective_exclusive_cpumask(cs, NULL, NULL); reset_partition_data(cs); spin_unlock_irq(&callback_lock); update_unbound_workqueue_cpumask(isolcpus_updated); + cpuset_force_rebuild(); /* * Propagate changes in top_cpuset's effective_cpus down the hierarchy. @@ -1453,14 +1508,15 @@ static void remote_partition_disable(struct cpuset *cs, struct tmpmasks *tmp) /* * remote_cpus_update - cpus_exclusive change of remote partition * @cs: the cpuset to be updated - * @newmask: the new effective_xcpus mask + * @xcpus: the new exclusive_cpus mask, if non-NULL + * @excpus: the new effective_xcpus mask * @tmp: temporary masks * * top_cpuset and subpartitions_cpus will be updated or partition can be * invalidated. */ -static void remote_cpus_update(struct cpuset *cs, struct cpumask *newmask, - struct tmpmasks *tmp) +static void remote_cpus_update(struct cpuset *cs, struct cpumask *xcpus, + struct cpumask *excpus, struct tmpmasks *tmp) { bool adding, deleting; int prs = cs->partition_root_state; @@ -1471,29 +1527,45 @@ static void remote_cpus_update(struct cpuset *cs, struct cpumask *newmask, WARN_ON_ONCE(!cpumask_subset(cs->effective_xcpus, subpartitions_cpus)); - if (cpumask_empty(newmask)) + if (cpumask_empty(excpus)) { + cs->prs_err = PERR_CPUSEMPTY; goto invalidate; + } - adding = cpumask_andnot(tmp->addmask, newmask, cs->effective_xcpus); - deleting = cpumask_andnot(tmp->delmask, cs->effective_xcpus, newmask); + adding = cpumask_andnot(tmp->addmask, excpus, cs->effective_xcpus); + deleting = cpumask_andnot(tmp->delmask, cs->effective_xcpus, excpus); /* * Additions of remote CPUs is only allowed if those CPUs are * not allocated to other partitions and there are effective_cpus * left in the top cpuset. */ - if (adding && (!capable(CAP_SYS_ADMIN) || - cpumask_intersects(tmp->addmask, subpartitions_cpus) || - cpumask_subset(top_cpuset.effective_cpus, tmp->addmask))) - goto invalidate; + if (adding) { + if (!capable(CAP_SYS_ADMIN)) + cs->prs_err = PERR_ACCESS; + else if (cpumask_intersects(tmp->addmask, subpartitions_cpus) || + cpumask_subset(top_cpuset.effective_cpus, tmp->addmask)) + cs->prs_err = PERR_NOCPUS; + if (cs->prs_err) + goto invalidate; + } spin_lock_irq(&callback_lock); if (adding) isolcpus_updated += partition_xcpus_add(prs, NULL, tmp->addmask); if (deleting) isolcpus_updated += partition_xcpus_del(prs, NULL, tmp->delmask); + /* + * Need to update effective_xcpus and exclusive_cpus now as + * update_sibling_cpumasks() below may iterate back to the same cs. + */ + cpumask_copy(cs->effective_xcpus, excpus); + if (xcpus) + cpumask_copy(cs->exclusive_cpus, xcpus); spin_unlock_irq(&callback_lock); update_unbound_workqueue_cpumask(isolcpus_updated); + if (adding || deleting) + cpuset_force_rebuild(); /* * Propagate changes in top_cpuset's effective_cpus down the hierarchy. @@ -1507,47 +1579,6 @@ invalidate: } /* - * remote_partition_check - check if a child remote partition needs update - * @cs: the cpuset to be updated - * @newmask: the new effective_xcpus mask - * @delmask: temporary mask for deletion (not in tmp) - * @tmp: temporary masks - * - * This should be called before the given cs has updated its cpus_allowed - * and/or effective_xcpus. - */ -static void remote_partition_check(struct cpuset *cs, struct cpumask *newmask, - struct cpumask *delmask, struct tmpmasks *tmp) -{ - struct cpuset *child, *next; - int disable_cnt = 0; - - /* - * Compute the effective exclusive CPUs that will be deleted. - */ - if (!cpumask_andnot(delmask, cs->effective_xcpus, newmask) || - !cpumask_intersects(delmask, subpartitions_cpus)) - return; /* No deletion of exclusive CPUs in partitions */ - - /* - * Searching the remote children list to look for those that will - * be impacted by the deletion of exclusive CPUs. - * - * Since a cpuset must be removed from the remote children list - * before it can go offline and holding cpuset_mutex will prevent - * any change in cpuset status. RCU read lock isn't needed. - */ - lockdep_assert_held(&cpuset_mutex); - list_for_each_entry_safe(child, next, &remote_children, remote_sibling) - if (cpumask_intersects(child->effective_cpus, delmask)) { - remote_partition_disable(child, tmp); - disable_cnt++; - } - if (disable_cnt) - cpuset_force_rebuild(); -} - -/* * prstate_housekeeping_conflict - check for partition & housekeeping conflicts * @prstate: partition root state to be checked * @new_cpus: cpu mask @@ -1601,7 +1632,7 @@ static bool prstate_housekeeping_conflict(int prstate, struct cpumask *new_cpus) * The partcmd_update command is used by update_cpumasks_hier() with newmask * NULL and update_cpumask() with newmask set. The partcmd_invalidate is used * by update_cpumask() with NULL newmask. In both cases, the callers won't - * check for error and so partition_root_state and prs_error will be updated + * check for error and so partition_root_state and prs_err will be updated * directly. */ static int update_parent_effective_cpumask(struct cpuset *cs, int cmd, @@ -1614,11 +1645,12 @@ static int update_parent_effective_cpumask(struct cpuset *cs, int cmd, int old_prs, new_prs; int part_error = PERR_NONE; /* Partition error? */ int subparts_delta = 0; - struct cpumask *xcpus; /* cs effective_xcpus */ int isolcpus_updated = 0; + struct cpumask *xcpus = user_xcpus(cs); bool nocpu; lockdep_assert_held(&cpuset_mutex); + WARN_ON_ONCE(is_remote_partition(cs)); /* * new_prs will only be changed for the partcmd_update and @@ -1626,7 +1658,6 @@ static int update_parent_effective_cpumask(struct cpuset *cs, int cmd, */ adding = deleting = false; old_prs = new_prs = cs->partition_root_state; - xcpus = user_xcpus(cs); if (cmd == partcmd_invalidate) { if (is_prs_invalid(old_prs)) @@ -1661,12 +1692,19 @@ static int update_parent_effective_cpumask(struct cpuset *cs, int cmd, if ((cmd == partcmd_enable) || (cmd == partcmd_enablei)) { /* + * Need to call compute_effective_exclusive_cpumask() in case + * exclusive_cpus not set. Sibling conflict should only happen + * if exclusive_cpus isn't set. + */ + xcpus = tmp->new_cpus; + if (compute_effective_exclusive_cpumask(cs, xcpus, NULL)) + WARN_ON_ONCE(!cpumask_empty(cs->exclusive_cpus)); + + /* * Enabling partition root is not allowed if its - * effective_xcpus is empty or doesn't overlap with - * parent's effective_xcpus. + * effective_xcpus is empty. */ - if (cpumask_empty(xcpus) || - !cpumask_intersects(xcpus, parent->effective_xcpus)) + if (cpumask_empty(xcpus)) return PERR_INVCPUS; if (prstate_housekeeping_conflict(new_prs, xcpus)) @@ -1679,19 +1717,22 @@ static int update_parent_effective_cpumask(struct cpuset *cs, int cmd, if (nocpu) return PERR_NOCPUS; - cpumask_copy(tmp->delmask, xcpus); - deleting = true; - subparts_delta++; + deleting = cpumask_and(tmp->delmask, xcpus, parent->effective_xcpus); + if (deleting) + subparts_delta++; new_prs = (cmd == partcmd_enable) ? PRS_ROOT : PRS_ISOLATED; } else if (cmd == partcmd_disable) { /* - * May need to add cpus to parent's effective_cpus for - * valid partition root. + * May need to add cpus back to parent's effective_cpus + * (and maybe removed from subpartitions_cpus/isolated_cpus) + * for valid partition root. xcpus may contain CPUs that + * shouldn't be removed from the two global cpumasks. */ - adding = !is_prs_invalid(old_prs) && - cpumask_and(tmp->addmask, xcpus, parent->effective_xcpus); - if (adding) + if (is_partition_valid(cs)) { + cpumask_copy(tmp->addmask, cs->effective_xcpus); + adding = true; subparts_delta--; + } new_prs = PRS_MEMBER; } else if (newmask) { /* @@ -1701,6 +1742,7 @@ static int update_parent_effective_cpumask(struct cpuset *cs, int cmd, part_error = PERR_CPUSEMPTY; goto write_error; } + /* Check newmask again, whether cpus are available for parent/cs */ nocpu |= tasks_nocpu_error(parent, cs, newmask); @@ -1829,7 +1871,7 @@ write_error: * CPU lists in cs haven't been updated yet. So defer it to later. */ if ((old_prs != new_prs) && (cmd != partcmd_update)) { - int err = update_partition_exclusive(cs, new_prs); + int err = update_partition_exclusive_flag(cs, new_prs); if (err) return err; @@ -1867,7 +1909,7 @@ write_error: update_unbound_workqueue_cpumask(isolcpus_updated); if ((old_prs != new_prs) && (cmd == partcmd_update)) - update_partition_exclusive(cs, new_prs); + update_partition_exclusive_flag(cs, new_prs); if (adding || deleting) { cpuset_update_tasks_cpumask(parent, tmp->addmask); @@ -1917,7 +1959,7 @@ static void compute_partition_effective_cpumask(struct cpuset *cs, * 2) All the effective_cpus will be used up and cp * has tasks */ - compute_effective_exclusive_cpumask(cs, new_ecpus); + compute_effective_exclusive_cpumask(cs, new_ecpus, NULL); cpumask_and(new_ecpus, new_ecpus, cpu_active_mask); rcu_read_lock(); @@ -1925,6 +1967,11 @@ static void compute_partition_effective_cpumask(struct cpuset *cs, if (!is_partition_valid(child)) continue; + /* + * There shouldn't be a remote partition underneath another + * partition root. + */ + WARN_ON_ONCE(is_remote_partition(child)); child->prs_err = 0; if (!cpumask_subset(child->effective_xcpus, cs->effective_xcpus)) @@ -1980,32 +2027,39 @@ static void update_cpumasks_hier(struct cpuset *cs, struct tmpmasks *tmp, bool remote = is_remote_partition(cp); bool update_parent = false; + old_prs = new_prs = cp->partition_root_state; + /* - * Skip descendent remote partition that acquires CPUs - * directly from top cpuset unless it is cs. + * For child remote partition root (!= cs), we need to call + * remote_cpus_update() if effective_xcpus will be changed. + * Otherwise, we can skip the whole subtree. + * + * remote_cpus_update() will reuse tmp->new_cpus only after + * its value is being processed. */ if (remote && (cp != cs)) { - pos_css = css_rightmost_descendant(pos_css); - continue; - } + compute_effective_exclusive_cpumask(cp, tmp->new_cpus, NULL); + if (cpumask_equal(cp->effective_xcpus, tmp->new_cpus)) { + pos_css = css_rightmost_descendant(pos_css); + continue; + } + rcu_read_unlock(); + remote_cpus_update(cp, NULL, tmp->new_cpus, tmp); + rcu_read_lock(); - /* - * Update effective_xcpus if exclusive_cpus set. - * The case when exclusive_cpus isn't set is handled later. - */ - if (!cpumask_empty(cp->exclusive_cpus) && (cp != cs)) { - spin_lock_irq(&callback_lock); - compute_effective_exclusive_cpumask(cp, NULL); - spin_unlock_irq(&callback_lock); + /* Remote partition may be invalidated */ + new_prs = cp->partition_root_state; + remote = (new_prs == old_prs); } - old_prs = new_prs = cp->partition_root_state; - if (remote || (is_partition_valid(parent) && - is_partition_valid(cp))) + if (remote || (is_partition_valid(parent) && is_partition_valid(cp))) compute_partition_effective_cpumask(cp, tmp->new_cpus); else compute_effective_cpumask(tmp->new_cpus, cp, parent); + if (remote) + goto get_css; /* Ready to update cpuset data */ + /* * A partition with no effective_cpus is allowed as long as * there is no task associated with it. Call @@ -2025,9 +2079,6 @@ static void update_cpumasks_hier(struct cpuset *cs, struct tmpmasks *tmp, if (is_in_v2_mode() && !remote && cpumask_empty(tmp->new_cpus)) cpumask_copy(tmp->new_cpus, parent->effective_cpus); - if (remote) - goto get_css; - /* * Skip the whole subtree if * 1) the cpumask remains the same, @@ -2088,6 +2139,9 @@ get_css: spin_lock_irq(&callback_lock); cpumask_copy(cp->effective_cpus, tmp->new_cpus); cp->partition_root_state = new_prs; + if (!cpumask_empty(cp->exclusive_cpus) && (cp != cs)) + compute_effective_exclusive_cpumask(cp, NULL, NULL); + /* * Make sure effective_xcpus is properly set for a valid * partition root. @@ -2174,7 +2228,14 @@ static void update_sibling_cpumasks(struct cpuset *parent, struct cpuset *cs, parent); if (cpumask_equal(tmp->new_cpus, sibling->effective_cpus)) continue; + } else if (is_remote_partition(sibling)) { + /* + * Change in a sibling cpuset won't affect a remote + * partition root. + */ + continue; } + if (!css_tryget_online(&sibling->css)) continue; @@ -2231,8 +2292,9 @@ static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs, * trialcs->effective_xcpus is used as a temporary cpumask * for checking validity of the partition root. */ + trialcs->partition_root_state = PRS_MEMBER; if (!cpumask_empty(trialcs->exclusive_cpus) || is_partition_valid(cs)) - compute_effective_exclusive_cpumask(trialcs, NULL); + compute_effective_exclusive_cpumask(trialcs, NULL, cs); } /* Nothing to do if the cpus didn't change */ @@ -2305,19 +2367,13 @@ static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs, * Call remote_cpus_update() to handle valid remote partition */ if (is_remote_partition(cs)) - remote_cpus_update(cs, xcpus, &tmp); + remote_cpus_update(cs, NULL, xcpus, &tmp); else if (invalidate) update_parent_effective_cpumask(cs, partcmd_invalidate, NULL, &tmp); else update_parent_effective_cpumask(cs, partcmd_update, xcpus, &tmp); - } else if (!cpumask_empty(cs->exclusive_cpus)) { - /* - * Use trialcs->effective_cpus as a temp cpumask - */ - remote_partition_check(cs, trialcs->effective_xcpus, - trialcs->effective_cpus, &tmp); } spin_lock_irq(&callback_lock); @@ -2369,8 +2425,15 @@ static int update_exclusive_cpumask(struct cpuset *cs, struct cpuset *trialcs, if (cpumask_equal(cs->exclusive_cpus, trialcs->exclusive_cpus)) return 0; - if (*buf) - compute_effective_exclusive_cpumask(trialcs, NULL); + if (*buf) { + trialcs->partition_root_state = PRS_MEMBER; + /* + * Reject the change if there is exclusive CPUs conflict with + * the siblings. + */ + if (compute_effective_exclusive_cpumask(trialcs, NULL, cs)) + return -EINVAL; + } /* * Check all the descendants in update_cpumasks_hier() if @@ -2401,8 +2464,8 @@ static int update_exclusive_cpumask(struct cpuset *cs, struct cpuset *trialcs, if (invalidate) remote_partition_disable(cs, &tmp); else - remote_cpus_update(cs, trialcs->effective_xcpus, - &tmp); + remote_cpus_update(cs, trialcs->exclusive_cpus, + trialcs->effective_xcpus, &tmp); } else if (invalidate) { update_parent_effective_cpumask(cs, partcmd_invalidate, NULL, &tmp); @@ -2410,12 +2473,6 @@ static int update_exclusive_cpumask(struct cpuset *cs, struct cpuset *trialcs, update_parent_effective_cpumask(cs, partcmd_update, trialcs->effective_xcpus, &tmp); } - } else if (!cpumask_empty(trialcs->exclusive_cpus)) { - /* - * Use trialcs->effective_cpus as a temp cpumask - */ - remote_partition_check(cs, trialcs->effective_xcpus, - trialcs->effective_cpus, &tmp); } spin_lock_irq(&callback_lock); cpumask_copy(cs->exclusive_cpus, trialcs->exclusive_cpus); @@ -2782,7 +2839,7 @@ static int update_prstate(struct cpuset *cs, int new_prs) int err = PERR_NONE, old_prs = cs->partition_root_state; struct cpuset *parent = parent_cs(cs); struct tmpmasks tmpmask; - bool new_xcpus_state = false; + bool isolcpus_updated = false; if (old_prs == new_prs) return 0; @@ -2796,18 +2853,7 @@ static int update_prstate(struct cpuset *cs, int new_prs) if (alloc_cpumasks(NULL, &tmpmask)) return -ENOMEM; - /* - * Setup effective_xcpus if not properly set yet, it will be cleared - * later if partition becomes invalid. - */ - if ((new_prs > 0) && cpumask_empty(cs->exclusive_cpus)) { - spin_lock_irq(&callback_lock); - cpumask_and(cs->effective_xcpus, - cs->cpus_allowed, parent->effective_xcpus); - spin_unlock_irq(&callback_lock); - } - - err = update_partition_exclusive(cs, new_prs); + err = update_partition_exclusive_flag(cs, new_prs); if (err) goto out; @@ -2821,6 +2867,19 @@ static int update_prstate(struct cpuset *cs, int new_prs) } /* + * We don't support the creation of a new local partition with + * a remote partition underneath it. This unsupported + * setting can happen only if parent is the top_cpuset because + * a remote partition cannot be created underneath an existing + * local or remote partition. + */ + if ((parent == &top_cpuset) && + cpumask_intersects(cs->exclusive_cpus, subpartitions_cpus)) { + err = PERR_REMOTE; + goto out; + } + + /* * If parent is valid partition, enable local partiion. * Otherwise, enable a remote partition. */ @@ -2835,8 +2894,9 @@ static int update_prstate(struct cpuset *cs, int new_prs) } else if (old_prs && new_prs) { /* * A change in load balance state only, no change in cpumasks. + * Need to update isolated_cpus. */ - new_xcpus_state = true; + isolcpus_updated = true; } else { /* * Switching back to member is always allowed even if it @@ -2860,7 +2920,7 @@ out: */ if (err) { new_prs = -new_prs; - update_partition_exclusive(cs, new_prs); + update_partition_exclusive_flag(cs, new_prs); } spin_lock_irq(&callback_lock); @@ -2868,14 +2928,18 @@ out: WRITE_ONCE(cs->prs_err, err); if (!is_partition_valid(cs)) reset_partition_data(cs); - else if (new_xcpus_state) - partition_xcpus_newstate(old_prs, new_prs, cs->effective_xcpus); + else if (isolcpus_updated) + isolated_cpus_update(old_prs, new_prs, cs->effective_xcpus); spin_unlock_irq(&callback_lock); - update_unbound_workqueue_cpumask(new_xcpus_state); + update_unbound_workqueue_cpumask(isolcpus_updated); - /* Force update if switching back to member */ + /* Force update if switching back to member & update effective_xcpus */ update_cpumasks_hier(cs, &tmpmask, !new_prs); + /* A newly created partition must have effective_xcpus set */ + WARN_ON_ONCE(!old_prs && (new_prs > 0) + && cpumask_empty(cs->effective_xcpus)); + /* Update sched domains and load balance flag */ update_partition_sd_lb(cs, old_prs); @@ -3208,7 +3272,7 @@ int cpuset_common_seq_show(struct seq_file *sf, void *v) return ret; } -static int sched_partition_show(struct seq_file *seq, void *v) +static int cpuset_partition_show(struct seq_file *seq, void *v) { struct cpuset *cs = css_cs(seq_css(seq)); const char *err, *type = NULL; @@ -3239,7 +3303,7 @@ static int sched_partition_show(struct seq_file *seq, void *v) return 0; } -static ssize_t sched_partition_write(struct kernfs_open_file *of, char *buf, +static ssize_t cpuset_partition_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { struct cpuset *cs = css_cs(of_css(of)); @@ -3260,11 +3324,8 @@ static ssize_t sched_partition_write(struct kernfs_open_file *of, char *buf, css_get(&cs->css); cpus_read_lock(); mutex_lock(&cpuset_mutex); - if (!is_cpuset_online(cs)) - goto out_unlock; - - retval = update_prstate(cs, val); -out_unlock: + if (is_cpuset_online(cs)) + retval = update_prstate(cs, val); mutex_unlock(&cpuset_mutex); cpus_read_unlock(); css_put(&cs->css); @@ -3308,8 +3369,8 @@ static struct cftype dfl_files[] = { { .name = "cpus.partition", - .seq_show = sched_partition_show, - .write = sched_partition_write, + .seq_show = cpuset_partition_show, + .write = cpuset_partition_write, .private = FILE_PARTITION_ROOT, .flags = CFTYPE_NOT_ON_ROOT, .file_offset = offsetof(struct cpuset, partition_file), @@ -3475,9 +3536,6 @@ static void cpuset_css_offline(struct cgroup_subsys_state *css) cpus_read_lock(); mutex_lock(&cpuset_mutex); - if (is_partition_valid(cs)) - update_prstate(cs, 0); - if (!cpuset_v2() && is_sched_load_balance(cs)) cpuset_update_flag(CS_SCHED_LOAD_BALANCE, cs, 0); @@ -3488,6 +3546,22 @@ static void cpuset_css_offline(struct cgroup_subsys_state *css) cpus_read_unlock(); } +static void cpuset_css_killed(struct cgroup_subsys_state *css) +{ + struct cpuset *cs = css_cs(css); + + cpus_read_lock(); + mutex_lock(&cpuset_mutex); + + /* Reset valid partition back to member */ + if (is_partition_valid(cs)) + update_prstate(cs, PRS_MEMBER); + + mutex_unlock(&cpuset_mutex); + cpus_read_unlock(); + +} + static void cpuset_css_free(struct cgroup_subsys_state *css) { struct cpuset *cs = css_cs(css); @@ -3609,6 +3683,7 @@ struct cgroup_subsys cpuset_cgrp_subsys = { .css_alloc = cpuset_css_alloc, .css_online = cpuset_css_online, .css_offline = cpuset_css_offline, + .css_killed = cpuset_css_killed, .css_free = cpuset_css_free, .can_attach = cpuset_can_attach, .cancel_attach = cpuset_cancel_attach, @@ -3739,10 +3814,10 @@ retry: if (remote && cpumask_empty(&new_cpus) && partition_is_populated(cs, NULL)) { + cs->prs_err = PERR_HOTPLUG; remote_partition_disable(cs, tmp); compute_effective_cpumask(&new_cpus, cs, parent); remote = false; - cpuset_force_rebuild(); } /* diff --git a/kernel/cgroup/rstat.c b/kernel/cgroup/rstat.c index 4bb587d5d34f..b2239156b7de 100644 --- a/kernel/cgroup/rstat.c +++ b/kernel/cgroup/rstat.c @@ -318,10 +318,11 @@ __bpf_kfunc void cgroup_rstat_flush(struct cgroup *cgrp) might_sleep(); for_each_possible_cpu(cpu) { - struct cgroup *pos = cgroup_rstat_updated_list(cgrp, cpu); + struct cgroup *pos; /* Reacquire for each CPU to avoid disabling IRQs too long */ __cgroup_rstat_lock(cgrp, cpu); + pos = cgroup_rstat_updated_list(cgrp, cpu); for (; pos; pos = pos->rstat_flush_next) { struct cgroup_subsys_state *css; diff --git a/kernel/events/core.c b/kernel/events/core.c index 0bb21659e252..128db74e9eab 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -2451,6 +2451,7 @@ ctx_time_update_event(struct perf_event_context *ctx, struct perf_event *event) #define DETACH_GROUP 0x01UL #define DETACH_CHILD 0x02UL #define DETACH_DEAD 0x04UL +#define DETACH_EXIT 0x08UL /* * Cross CPU call to remove a performance event @@ -2465,6 +2466,7 @@ __perf_remove_from_context(struct perf_event *event, void *info) { struct perf_event_pmu_context *pmu_ctx = event->pmu_ctx; + enum perf_event_state state = PERF_EVENT_STATE_OFF; unsigned long flags = (unsigned long)info; ctx_time_update(cpuctx, ctx); @@ -2473,16 +2475,19 @@ __perf_remove_from_context(struct perf_event *event, * Ensure event_sched_out() switches to OFF, at the very least * this avoids raising perf_pending_task() at this time. */ - if (flags & DETACH_DEAD) + if (flags & DETACH_EXIT) + state = PERF_EVENT_STATE_EXIT; + if (flags & DETACH_DEAD) { event->pending_disable = 1; + state = PERF_EVENT_STATE_DEAD; + } event_sched_out(event, ctx); + perf_event_set_state(event, min(event->state, state)); if (flags & DETACH_GROUP) perf_group_detach(event); if (flags & DETACH_CHILD) perf_child_detach(event); list_del_event(event, ctx); - if (flags & DETACH_DEAD) - event->state = PERF_EVENT_STATE_DEAD; if (!pmu_ctx->nr_events) { pmu_ctx->rotate_necessary = 0; @@ -13731,12 +13736,7 @@ perf_event_exit_event(struct perf_event *event, struct perf_event_context *ctx) mutex_lock(&parent_event->child_mutex); } - perf_remove_from_context(event, detach_flags); - - raw_spin_lock_irq(&ctx->lock); - if (event->state > PERF_EVENT_STATE_EXIT) - perf_event_set_state(event, PERF_EVENT_STATE_EXIT); - raw_spin_unlock_irq(&ctx->lock); + perf_remove_from_context(event, detach_flags | DETACH_EXIT); /* * Child events can be freed. diff --git a/kernel/gen_kheaders.sh b/kernel/gen_kheaders.sh index 00529c81cc40..c9e5dc068e85 100755 --- a/kernel/gen_kheaders.sh +++ b/kernel/gen_kheaders.sh @@ -89,7 +89,6 @@ rm -f "${tmpdir}.contents.txt" # Create archive and try to normalize metadata for reproducibility. tar "${KBUILD_BUILD_TIMESTAMP:+--mtime=$KBUILD_BUILD_TIMESTAMP}" \ - --exclude=".__afs*" --exclude=".nfs*" \ --owner=0 --group=0 --sort=name --numeric-owner --mode=u=rw,go=r,a+X \ -I $XZ -cf $tarfile -C "${tmpdir}/" . > /dev/null diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 2861f89880af..9d5c8651492d 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -398,7 +398,7 @@ void irq_domain_remove(struct irq_domain *domain) * If the going away domain is the default one, reset it. */ if (unlikely(irq_default_domain == domain)) - irq_set_default_host(NULL); + irq_set_default_domain(NULL); mutex_unlock(&irq_domain_mutex); @@ -573,7 +573,7 @@ struct irq_domain *irq_find_matching_fwspec(struct irq_fwspec *fwspec, EXPORT_SYMBOL_GPL(irq_find_matching_fwspec); /** - * irq_set_default_host() - Set a "default" irq domain + * irq_set_default_domain() - Set a "default" irq domain * @domain: default domain pointer * * For convenience, it's possible to set a "default" domain that will be used @@ -581,16 +581,16 @@ EXPORT_SYMBOL_GPL(irq_find_matching_fwspec); * platforms that want to manipulate a few hard coded interrupt numbers that * aren't properly represented in the device-tree. */ -void irq_set_default_host(struct irq_domain *domain) +void irq_set_default_domain(struct irq_domain *domain) { pr_debug("Default domain set to @0x%p\n", domain); irq_default_domain = domain; } -EXPORT_SYMBOL_GPL(irq_set_default_host); +EXPORT_SYMBOL_GPL(irq_set_default_domain); /** - * irq_get_default_host() - Retrieve the "default" irq domain + * irq_get_default_domain() - Retrieve the "default" irq domain * * Returns: the default domain, if any. * @@ -598,11 +598,11 @@ EXPORT_SYMBOL_GPL(irq_set_default_host); * systems that cannot implement a firmware->fwnode mapping (which * both DT and ACPI provide). */ -struct irq_domain *irq_get_default_host(void) +struct irq_domain *irq_get_default_domain(void) { return irq_default_domain; } -EXPORT_SYMBOL_GPL(irq_get_default_host); +EXPORT_SYMBOL_GPL(irq_get_default_domain); static bool irq_domain_is_nomap(struct irq_domain *domain) { diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c index 147cabb4c077..f2b2929986ff 100644 --- a/kernel/irq/migration.c +++ b/kernel/irq/migration.c @@ -37,7 +37,7 @@ bool irq_fixup_move_pending(struct irq_desc *desc, bool force_clear) void irq_force_complete_move(struct irq_desc *desc) { - for (struct irq_data *d = irq_desc_get_irq_data(desc); d; d = d->parent_data) { + for (struct irq_data *d = irq_desc_get_irq_data(desc); d; d = irqd_get_parent_data(d)) { if (d->chip && d->chip->irq_force_complete_move) { d->chip->irq_force_complete_move(d); return; diff --git a/kernel/kcsan/kcsan_test.c b/kernel/kcsan/kcsan_test.c index 117d9d4d3c3b..6ce73cceaf53 100644 --- a/kernel/kcsan/kcsan_test.c +++ b/kernel/kcsan/kcsan_test.c @@ -1500,7 +1500,7 @@ static int access_thread(void *arg) func(); } } while (!torture_must_stop()); - del_timer_sync(&timer); + timer_delete_sync(&timer); destroy_timer_on_stack(&timer); torture_kthread_stopping("access_thread"); diff --git a/kernel/kthread.c b/kernel/kthread.c index 5dc5b0d7238e..77c44924cf54 100644 --- a/kernel/kthread.c +++ b/kernel/kthread.c @@ -1362,14 +1362,14 @@ static void kthread_cancel_delayed_work_timer(struct kthread_work *work, struct kthread_worker *worker = work->worker; /* - * del_timer_sync() must be called to make sure that the timer + * timer_delete_sync() must be called to make sure that the timer * callback is not running. The lock must be temporary released * to avoid a deadlock with the callback. In the meantime, * any queuing is blocked by setting the canceling counter. */ work->canceling++; raw_spin_unlock_irqrestore(&worker->lock, *flags); - del_timer_sync(&dwork->timer); + timer_delete_sync(&dwork->timer); raw_spin_lock_irqsave(&worker->lock, *flags); work->canceling--; } diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 65095664f5c5..4fa7772be183 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -2324,7 +2324,7 @@ rcu_torture_reader(void *arg) stutter_wait("rcu_torture_reader"); } while (!torture_must_stop()); if (irqreader && cur_ops->irq_capable) { - del_timer_sync(&t); + timer_delete_sync(&t); destroy_timer_on_stack(&t); } tick_dep_clear_task(current, TICK_DEP_BIT_RCU); diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c index d2a694944553..9a59b071501b 100644 --- a/kernel/rcu/srcutree.c +++ b/kernel/rcu/srcutree.c @@ -690,7 +690,7 @@ void cleanup_srcu_struct(struct srcu_struct *ssp) for_each_possible_cpu(cpu) { struct srcu_data *sdp = per_cpu_ptr(ssp->sda, cpu); - del_timer_sync(&sdp->delay_work); + timer_delete_sync(&sdp->delay_work); flush_work(&sdp->work); if (WARN_ON(rcu_segcblist_n_cbs(&sdp->srcu_cblist))) return; /* Forgot srcu_barrier(), so just leak it! */ diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 466668eb4fad..c0cc7ae41106 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -1086,7 +1086,7 @@ static void rcu_tasks_postscan(struct list_head *hop) } if (!IS_ENABLED(CONFIG_TINY_RCU)) - del_timer_sync(&tasks_rcu_exit_srcu_stall_timer); + timer_delete_sync(&tasks_rcu_exit_srcu_stall_timer); } /* See if tasks are still holding out, complain if so. */ diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index 5ff3bc56ff51..fa269d34167a 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -206,7 +206,7 @@ static bool __wake_nocb_gp(struct rcu_data *rdp_gp, if (rdp_gp->nocb_defer_wakeup > RCU_NOCB_WAKE_NOT) { WRITE_ONCE(rdp_gp->nocb_defer_wakeup, RCU_NOCB_WAKE_NOT); - del_timer(&rdp_gp->nocb_timer); + timer_delete(&rdp_gp->nocb_timer); } if (force || READ_ONCE(rdp_gp->nocb_gp_sleep)) { @@ -822,7 +822,7 @@ static void nocb_gp_wait(struct rcu_data *my_rdp) if (my_rdp->nocb_defer_wakeup > RCU_NOCB_WAKE_NOT) { WRITE_ONCE(my_rdp->nocb_defer_wakeup, RCU_NOCB_WAKE_NOT); - del_timer(&my_rdp->nocb_timer); + timer_delete(&my_rdp->nocb_timer); } WRITE_ONCE(my_rdp->nocb_gp_sleep, true); raw_spin_unlock_irqrestore(&my_rdp->nocb_gp_lock, flags); diff --git a/kernel/sched/core.c b/kernel/sched/core.c index cfaca3040b2f..c81cf642dba0 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -10703,7 +10703,6 @@ void sched_mm_cid_after_execve(struct task_struct *t) smp_mb(); t->last_mm_cid = t->mm_cid = mm_cid_get(rq, t, mm); } - rseq_set_notify_resume(t); } void sched_mm_cid_fork(struct task_struct *t) diff --git a/kernel/sched/psi.c b/kernel/sched/psi.c index bb56805e3d47..1396674fa722 100644 --- a/kernel/sched/psi.c +++ b/kernel/sched/psi.c @@ -1440,7 +1440,7 @@ void psi_trigger_destroy(struct psi_trigger *t) group->rtpoll_task, lockdep_is_held(&group->rtpoll_trigger_lock)); rcu_assign_pointer(group->rtpoll_task, NULL); - del_timer(&group->rtpoll_timer); + timer_delete(&group->rtpoll_timer); } } mutex_unlock(&group->rtpoll_trigger_lock); diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index e0eeacbe2521..bb48498ebb5a 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -619,7 +619,7 @@ static inline void clocksource_stop_watchdog(void) { if (!watchdog_running || (watchdog && !list_empty(&watchdog_list))) return; - del_timer(&watchdog_timer); + timer_delete(&watchdog_timer); watchdog_running = 0; } diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 22376a1a75b9..517ee2590a29 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -465,19 +465,17 @@ static inline void debug_hrtimer_activate(struct hrtimer *timer, static inline void debug_hrtimer_deactivate(struct hrtimer *timer) { } #endif -static inline void -debug_init(struct hrtimer *timer, clockid_t clockid, - enum hrtimer_mode mode) +static inline void debug_setup(struct hrtimer *timer, clockid_t clockid, enum hrtimer_mode mode) { debug_hrtimer_init(timer); - trace_hrtimer_init(timer, clockid, mode); + trace_hrtimer_setup(timer, clockid, mode); } -static inline void debug_init_on_stack(struct hrtimer *timer, clockid_t clockid, - enum hrtimer_mode mode) +static inline void debug_setup_on_stack(struct hrtimer *timer, clockid_t clockid, + enum hrtimer_mode mode) { debug_hrtimer_init_on_stack(timer); - trace_hrtimer_init(timer, clockid, mode); + trace_hrtimer_setup(timer, clockid, mode); } static inline void debug_activate(struct hrtimer *timer, @@ -1316,8 +1314,6 @@ void hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim, struct hrtimer_clock_base *base; unsigned long flags; - if (WARN_ON_ONCE(!timer->function)) - return; /* * Check whether the HRTIMER_MODE_SOFT bit and hrtimer.is_soft * match on CONFIG_PREEMPT_RT = n. With PREEMPT_RT check the hard @@ -1429,7 +1425,7 @@ static __always_inline bool is_migration_base(struct hrtimer_clock_base *base) * running. * * This prevents priority inversion: if the soft irq thread is preempted - * in the middle of a timer callback, then calling del_timer_sync() can + * in the middle of a timer callback, then calling hrtimer_cancel() can * lead to two issues: * * - If the caller is on a remote CPU then it has to spin wait for the timer @@ -1592,8 +1588,9 @@ static inline int hrtimer_clockid_to_base(clockid_t clock_id) } } -static void __hrtimer_init(struct hrtimer *timer, clockid_t clock_id, - enum hrtimer_mode mode) +static void __hrtimer_setup(struct hrtimer *timer, + enum hrtimer_restart (*function)(struct hrtimer *), + clockid_t clock_id, enum hrtimer_mode mode) { bool softtimer = !!(mode & HRTIMER_MODE_SOFT); struct hrtimer_cpu_base *cpu_base; @@ -1626,39 +1623,12 @@ static void __hrtimer_init(struct hrtimer *timer, clockid_t clock_id, timer->is_hard = !!(mode & HRTIMER_MODE_HARD); timer->base = &cpu_base->clock_base[base]; timerqueue_init(&timer->node); -} - -static void __hrtimer_setup(struct hrtimer *timer, - enum hrtimer_restart (*function)(struct hrtimer *), - clockid_t clock_id, enum hrtimer_mode mode) -{ - __hrtimer_init(timer, clock_id, mode); if (WARN_ON_ONCE(!function)) - timer->function = hrtimer_dummy_timeout; + ACCESS_PRIVATE(timer, function) = hrtimer_dummy_timeout; else - timer->function = function; -} - -/** - * hrtimer_init - initialize a timer to the given clock - * @timer: the timer to be initialized - * @clock_id: the clock to be used - * @mode: The modes which are relevant for initialization: - * HRTIMER_MODE_ABS, HRTIMER_MODE_REL, HRTIMER_MODE_ABS_SOFT, - * HRTIMER_MODE_REL_SOFT - * - * The PINNED variants of the above can be handed in, - * but the PINNED bit is ignored as pinning happens - * when the hrtimer is started - */ -void hrtimer_init(struct hrtimer *timer, clockid_t clock_id, - enum hrtimer_mode mode) -{ - debug_init(timer, clock_id, mode); - __hrtimer_init(timer, clock_id, mode); + ACCESS_PRIVATE(timer, function) = function; } -EXPORT_SYMBOL_GPL(hrtimer_init); /** * hrtimer_setup - initialize a timer to the given clock @@ -1676,7 +1646,7 @@ EXPORT_SYMBOL_GPL(hrtimer_init); void hrtimer_setup(struct hrtimer *timer, enum hrtimer_restart (*function)(struct hrtimer *), clockid_t clock_id, enum hrtimer_mode mode) { - debug_init(timer, clock_id, mode); + debug_setup(timer, clock_id, mode); __hrtimer_setup(timer, function, clock_id, mode); } EXPORT_SYMBOL_GPL(hrtimer_setup); @@ -1695,7 +1665,7 @@ void hrtimer_setup_on_stack(struct hrtimer *timer, enum hrtimer_restart (*function)(struct hrtimer *), clockid_t clock_id, enum hrtimer_mode mode) { - debug_init_on_stack(timer, clock_id, mode); + debug_setup_on_stack(timer, clock_id, mode); __hrtimer_setup(timer, function, clock_id, mode); } EXPORT_SYMBOL_GPL(hrtimer_setup_on_stack); @@ -1769,7 +1739,7 @@ static void __run_hrtimer(struct hrtimer_cpu_base *cpu_base, raw_write_seqcount_barrier(&base->seq); __remove_hrtimer(timer, base, HRTIMER_STATE_INACTIVE, 0); - fn = timer->function; + fn = ACCESS_PRIVATE(timer, function); /* * Clear the 'is relative' flag for the TIME_LOW_RES case. If the @@ -2044,7 +2014,7 @@ void hrtimer_sleeper_start_expires(struct hrtimer_sleeper *sl, * Make the enqueue delivery mode check work on RT. If the sleeper * was initialized for hard interrupt delivery, force the mode bit. * This is a special case for hrtimer_sleepers because - * __hrtimer_init_sleeper() determines the delivery mode on RT so the + * __hrtimer_setup_sleeper() determines the delivery mode on RT so the * fiddling with this decision is avoided at the call sites. */ if (IS_ENABLED(CONFIG_PREEMPT_RT) && sl->timer.is_hard) @@ -2054,8 +2024,8 @@ void hrtimer_sleeper_start_expires(struct hrtimer_sleeper *sl, } EXPORT_SYMBOL_GPL(hrtimer_sleeper_start_expires); -static void __hrtimer_init_sleeper(struct hrtimer_sleeper *sl, - clockid_t clock_id, enum hrtimer_mode mode) +static void __hrtimer_setup_sleeper(struct hrtimer_sleeper *sl, + clockid_t clock_id, enum hrtimer_mode mode) { /* * On PREEMPT_RT enabled kernels hrtimers which are not explicitly @@ -2081,8 +2051,7 @@ static void __hrtimer_init_sleeper(struct hrtimer_sleeper *sl, mode |= HRTIMER_MODE_HARD; } - __hrtimer_init(&sl->timer, clock_id, mode); - sl->timer.function = hrtimer_wakeup; + __hrtimer_setup(&sl->timer, hrtimer_wakeup, clock_id, mode); sl->task = current; } @@ -2095,8 +2064,8 @@ static void __hrtimer_init_sleeper(struct hrtimer_sleeper *sl, void hrtimer_setup_sleeper_on_stack(struct hrtimer_sleeper *sl, clockid_t clock_id, enum hrtimer_mode mode) { - debug_init_on_stack(&sl->timer, clock_id, mode); - __hrtimer_init_sleeper(sl, clock_id, mode); + debug_setup_on_stack(&sl->timer, clock_id, mode); + __hrtimer_setup_sleeper(sl, clock_id, mode); } EXPORT_SYMBOL_GPL(hrtimer_setup_sleeper_on_stack); diff --git a/kernel/time/sleep_timeout.c b/kernel/time/sleep_timeout.c index dfe939f6e4ec..c0e960a5de39 100644 --- a/kernel/time/sleep_timeout.c +++ b/kernel/time/sleep_timeout.c @@ -97,7 +97,7 @@ signed long __sched schedule_timeout(signed long timeout) timer.timer.expires = expire; add_timer(&timer.timer); schedule(); - del_timer_sync(&timer.timer); + timer_delete_sync(&timer.timer); /* Remove the timer from the object tracker */ destroy_timer_on_stack(&timer.timer); diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index 929846b8b45a..1e67d076f195 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -682,19 +682,20 @@ static void timekeeping_update_from_shadow(struct tk_data *tkd, unsigned int act } /** - * timekeeping_forward - update clock to given cycle now value + * timekeeping_forward_now - update clock to the current time * @tk: Pointer to the timekeeper to update - * @cycle_now: Current clocksource read value * * Forward the current clock to update its state since the last call to * update_wall_time(). This is useful before significant clock changes, * as it avoids having to deal with this time offset explicitly. */ -static void timekeeping_forward(struct timekeeper *tk, u64 cycle_now) +static void timekeeping_forward_now(struct timekeeper *tk) { - u64 delta = clocksource_delta(cycle_now, tk->tkr_mono.cycle_last, tk->tkr_mono.mask, - tk->tkr_mono.clock->max_raw_delta); + u64 cycle_now, delta; + cycle_now = tk_clock_read(&tk->tkr_mono); + delta = clocksource_delta(cycle_now, tk->tkr_mono.cycle_last, tk->tkr_mono.mask, + tk->tkr_mono.clock->max_raw_delta); tk->tkr_mono.cycle_last = cycle_now; tk->tkr_raw.cycle_last = cycle_now; @@ -710,21 +711,6 @@ static void timekeeping_forward(struct timekeeper *tk, u64 cycle_now) } /** - * timekeeping_forward_now - update clock to the current time - * @tk: Pointer to the timekeeper to update - * - * Forward the current clock to update its state since the last call to - * update_wall_time(). This is useful before significant clock changes, - * as it avoids having to deal with this time offset explicitly. - */ -static void timekeeping_forward_now(struct timekeeper *tk) -{ - u64 cycle_now = tk_clock_read(&tk->tkr_mono); - - timekeeping_forward(tk, cycle_now); -} - -/** * ktime_get_real_ts64 - Returns the time of day in a timespec64. * @ts: pointer to the timespec to be set * @@ -2165,54 +2151,6 @@ static u64 logarithmic_accumulation(struct timekeeper *tk, u64 offset, return offset; } -static u64 timekeeping_accumulate(struct timekeeper *tk, u64 offset, - enum timekeeping_adv_mode mode, - unsigned int *clock_set) -{ - int shift = 0, maxshift; - - /* - * TK_ADV_FREQ indicates that adjtimex(2) directly set the - * frequency or the tick length. - * - * Accumulate the offset, so that the new multiplier starts from - * now. This is required as otherwise for offsets, which are - * smaller than tk::cycle_interval, timekeeping_adjust() could set - * xtime_nsec backwards, which subsequently causes time going - * backwards in the coarse time getters. But even for the case - * where offset is greater than tk::cycle_interval the periodic - * accumulation does not have much value. - * - * Also reset tk::ntp_error as it does not make sense to keep the - * old accumulated error around in this case. - */ - if (mode == TK_ADV_FREQ) { - timekeeping_forward(tk, tk->tkr_mono.cycle_last + offset); - tk->ntp_error = 0; - return 0; - } - - /* - * With NO_HZ we may have to accumulate many cycle_intervals - * (think "ticks") worth of time at once. To do this efficiently, - * we calculate the largest doubling multiple of cycle_intervals - * that is smaller than the offset. We then accumulate that - * chunk in one go, and then try to consume the next smaller - * doubled multiple. - */ - shift = ilog2(offset) - ilog2(tk->cycle_interval); - shift = max(0, shift); - /* Bound shift to one less than what overflows tick_length */ - maxshift = (64 - (ilog2(ntp_tick_length()) + 1)) - 1; - shift = min(shift, maxshift); - while (offset >= tk->cycle_interval) { - offset = logarithmic_accumulation(tk, offset, shift, clock_set); - if (offset < tk->cycle_interval << shift) - shift--; - } - return offset; -} - /* * timekeeping_advance - Updates the timekeeper to the current time and * current NTP tick length @@ -2222,6 +2160,7 @@ static bool timekeeping_advance(enum timekeeping_adv_mode mode) struct timekeeper *tk = &tk_core.shadow_timekeeper; struct timekeeper *real_tk = &tk_core.timekeeper; unsigned int clock_set = 0; + int shift = 0, maxshift; u64 offset; guard(raw_spinlock_irqsave)(&tk_core.lock); @@ -2238,7 +2177,24 @@ static bool timekeeping_advance(enum timekeeping_adv_mode mode) if (offset < real_tk->cycle_interval && mode == TK_ADV_TICK) return false; - offset = timekeeping_accumulate(tk, offset, mode, &clock_set); + /* + * With NO_HZ we may have to accumulate many cycle_intervals + * (think "ticks") worth of time at once. To do this efficiently, + * we calculate the largest doubling multiple of cycle_intervals + * that is smaller than the offset. We then accumulate that + * chunk in one go, and then try to consume the next smaller + * doubled multiple. + */ + shift = ilog2(offset) - ilog2(tk->cycle_interval); + shift = max(0, shift); + /* Bound shift to one less than what overflows tick_length */ + maxshift = (64 - (ilog2(ntp_tick_length())+1)) - 1; + shift = min(shift, maxshift); + while (offset >= tk->cycle_interval) { + offset = logarithmic_accumulation(tk, offset, shift, &clock_set); + if (offset < tk->cycle_interval<<shift) + shift--; + } /* Adjust the multiplier to correct NTP error */ timekeeping_adjust(tk, offset); diff --git a/kernel/time/timer.c b/kernel/time/timer.c index c8f776dc6ee0..4d915c0a263c 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -744,7 +744,7 @@ static bool timer_fixup_init(void *addr, enum debug_obj_state state) switch (state) { case ODEBUG_STATE_ACTIVE: - del_timer_sync(timer); + timer_delete_sync(timer); debug_object_init(timer, &timer_debug_descr); return true; default: @@ -790,7 +790,7 @@ static bool timer_fixup_free(void *addr, enum debug_obj_state state) switch (state) { case ODEBUG_STATE_ACTIVE: - del_timer_sync(timer); + timer_delete_sync(timer); debug_object_free(timer, &timer_debug_descr); return true; default: @@ -1212,10 +1212,10 @@ EXPORT_SYMBOL(mod_timer_pending); * * mod_timer(timer, expires) is equivalent to: * - * del_timer(timer); timer->expires = expires; add_timer(timer); + * timer_delete(timer); timer->expires = expires; add_timer(timer); * * mod_timer() is more efficient than the above open coded sequence. In - * case that the timer is inactive, the del_timer() part is a NOP. The + * case that the timer is inactive, the timer_delete() part is a NOP. The * timer is in any case activated with the new expiry time @expires. * * Note that if there are multiple unserialized concurrent users of the diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c index cfbb46cc4e76..b03d0ada6469 100644 --- a/kernel/time/timer_list.c +++ b/kernel/time/timer_list.c @@ -46,7 +46,7 @@ static void print_timer(struct seq_file *m, struct hrtimer *taddr, struct hrtimer *timer, int idx, u64 now) { - SEQ_printf(m, " #%d: <%p>, %ps", idx, taddr, timer->function); + SEQ_printf(m, " #%d: <%p>, %ps", idx, taddr, ACCESS_PRIVATE(timer, function)); SEQ_printf(m, ", S:%02x", timer->state); SEQ_printf(m, "\n"); SEQ_printf(m, " # expires at %Lu-%Lu nsecs [in %Ld to %Ld nsecs]\n", diff --git a/kernel/trace/fprobe.c b/kernel/trace/fprobe.c index 33082c4e8154..95c6e3473a76 100644 --- a/kernel/trace/fprobe.c +++ b/kernel/trace/fprobe.c @@ -89,8 +89,11 @@ static bool delete_fprobe_node(struct fprobe_hlist_node *node) { lockdep_assert_held(&fprobe_mutex); - WRITE_ONCE(node->fp, NULL); - hlist_del_rcu(&node->hlist); + /* Avoid double deleting */ + if (READ_ONCE(node->fp) != NULL) { + WRITE_ONCE(node->fp, NULL); + hlist_del_rcu(&node->hlist); + } return !!find_first_fprobe_node(node->addr); } @@ -411,6 +414,102 @@ static void fprobe_graph_remove_ips(unsigned long *addrs, int num) ftrace_set_filter_ips(&fprobe_graph_ops.ops, addrs, num, 1, 0); } +#ifdef CONFIG_MODULES + +#define FPROBE_IPS_BATCH_INIT 8 +/* instruction pointer address list */ +struct fprobe_addr_list { + int index; + int size; + unsigned long *addrs; +}; + +static int fprobe_addr_list_add(struct fprobe_addr_list *alist, unsigned long addr) +{ + unsigned long *addrs; + + if (alist->index >= alist->size) + return -ENOMEM; + + alist->addrs[alist->index++] = addr; + if (alist->index < alist->size) + return 0; + + /* Expand the address list */ + addrs = kcalloc(alist->size * 2, sizeof(*addrs), GFP_KERNEL); + if (!addrs) + return -ENOMEM; + + memcpy(addrs, alist->addrs, alist->size * sizeof(*addrs)); + alist->size *= 2; + kfree(alist->addrs); + alist->addrs = addrs; + + return 0; +} + +static void fprobe_remove_node_in_module(struct module *mod, struct hlist_head *head, + struct fprobe_addr_list *alist) +{ + struct fprobe_hlist_node *node; + int ret = 0; + + hlist_for_each_entry_rcu(node, head, hlist) { + if (!within_module(node->addr, mod)) + continue; + if (delete_fprobe_node(node)) + continue; + /* + * If failed to update alist, just continue to update hlist. + * Therefore, at list user handler will not hit anymore. + */ + if (!ret) + ret = fprobe_addr_list_add(alist, node->addr); + } +} + +/* Handle module unloading to manage fprobe_ip_table. */ +static int fprobe_module_callback(struct notifier_block *nb, + unsigned long val, void *data) +{ + struct fprobe_addr_list alist = {.size = FPROBE_IPS_BATCH_INIT}; + struct module *mod = data; + int i; + + if (val != MODULE_STATE_GOING) + return NOTIFY_DONE; + + alist.addrs = kcalloc(alist.size, sizeof(*alist.addrs), GFP_KERNEL); + /* If failed to alloc memory, we can not remove ips from hash. */ + if (!alist.addrs) + return NOTIFY_DONE; + + mutex_lock(&fprobe_mutex); + for (i = 0; i < FPROBE_IP_TABLE_SIZE; i++) + fprobe_remove_node_in_module(mod, &fprobe_ip_table[i], &alist); + + if (alist.index < alist.size && alist.index > 0) + ftrace_set_filter_ips(&fprobe_graph_ops.ops, + alist.addrs, alist.index, 1, 0); + mutex_unlock(&fprobe_mutex); + + kfree(alist.addrs); + + return NOTIFY_DONE; +} + +static struct notifier_block fprobe_module_nb = { + .notifier_call = fprobe_module_callback, + .priority = 0, +}; + +static int __init init_fprobe_module(void) +{ + return register_module_notifier(&fprobe_module_nb); +} +early_initcall(init_fprobe_module); +#endif + static int symbols_cmp(const void *a, const void *b) { const char **str_a = (const char **) a; @@ -445,6 +544,7 @@ struct filter_match_data { size_t index; size_t size; unsigned long *addrs; + struct module **mods; }; static int filter_match_callback(void *data, const char *name, unsigned long addr) @@ -458,30 +558,47 @@ static int filter_match_callback(void *data, const char *name, unsigned long add if (!ftrace_location(addr)) return 0; - if (match->addrs) - match->addrs[match->index] = addr; + if (match->addrs) { + struct module *mod = __module_text_address(addr); + + if (mod && !try_module_get(mod)) + return 0; + match->mods[match->index] = mod; + match->addrs[match->index] = addr; + } match->index++; return match->index == match->size; } /* * Make IP list from the filter/no-filter glob patterns. - * Return the number of matched symbols, or -ENOENT. + * Return the number of matched symbols, or errno. + * If @addrs == NULL, this just counts the number of matched symbols. If @addrs + * is passed with an array, we need to pass the an @mods array of the same size + * to increment the module refcount for each symbol. + * This means we also need to call `module_put` for each element of @mods after + * using the @addrs. */ -static int ip_list_from_filter(const char *filter, const char *notfilter, - unsigned long *addrs, size_t size) +static int get_ips_from_filter(const char *filter, const char *notfilter, + unsigned long *addrs, struct module **mods, + size_t size) { struct filter_match_data match = { .filter = filter, .notfilter = notfilter, - .index = 0, .size = size, .addrs = addrs}; + .index = 0, .size = size, .addrs = addrs, .mods = mods}; int ret; + if (addrs && !mods) + return -EINVAL; + ret = kallsyms_on_each_symbol(filter_match_callback, &match); if (ret < 0) return ret; - ret = module_kallsyms_on_each_symbol(NULL, filter_match_callback, &match); - if (ret < 0) - return ret; + if (IS_ENABLED(CONFIG_MODULES)) { + ret = module_kallsyms_on_each_symbol(NULL, filter_match_callback, &match); + if (ret < 0) + return ret; + } return match.index ?: -ENOENT; } @@ -543,24 +660,35 @@ static int fprobe_init(struct fprobe *fp, unsigned long *addrs, int num) */ int register_fprobe(struct fprobe *fp, const char *filter, const char *notfilter) { - unsigned long *addrs; - int ret; + unsigned long *addrs __free(kfree) = NULL; + struct module **mods __free(kfree) = NULL; + int ret, num; if (!fp || !filter) return -EINVAL; - ret = ip_list_from_filter(filter, notfilter, NULL, FPROBE_IPS_MAX); - if (ret < 0) - return ret; + num = get_ips_from_filter(filter, notfilter, NULL, NULL, FPROBE_IPS_MAX); + if (num < 0) + return num; - addrs = kcalloc(ret, sizeof(unsigned long), GFP_KERNEL); + addrs = kcalloc(num, sizeof(*addrs), GFP_KERNEL); if (!addrs) return -ENOMEM; - ret = ip_list_from_filter(filter, notfilter, addrs, ret); - if (ret > 0) - ret = register_fprobe_ips(fp, addrs, ret); - kfree(addrs); + mods = kcalloc(num, sizeof(*mods), GFP_KERNEL); + if (!mods) + return -ENOMEM; + + ret = get_ips_from_filter(filter, notfilter, addrs, mods, num); + if (ret < 0) + return ret; + + ret = register_fprobe_ips(fp, addrs, ret); + + for (int i = 0; i < num; i++) { + if (mods[i]) + module_put(mods[i]); + } return ret; } EXPORT_SYMBOL_GPL(register_fprobe); diff --git a/kernel/trace/trace_fprobe.c b/kernel/trace/trace_fprobe.c index 5d7ca80173ea..b40fa59159ac 100644 --- a/kernel/trace/trace_fprobe.c +++ b/kernel/trace/trace_fprobe.c @@ -919,9 +919,15 @@ static void __find_tracepoint_module_cb(struct tracepoint *tp, struct module *mo struct __find_tracepoint_cb_data *data = priv; if (!data->tpoint && !strcmp(data->tp_name, tp->name)) { - data->tpoint = tp; - if (!data->mod) + /* If module is not specified, try getting module refcount. */ + if (!data->mod && mod) { + /* If failed to get refcount, ignore this tracepoint. */ + if (!try_module_get(mod)) + return; + data->mod = mod; + } + data->tpoint = tp; } } @@ -933,7 +939,11 @@ static void __find_tracepoint_cb(struct tracepoint *tp, void *priv) data->tpoint = tp; } -/* Find a tracepoint from kernel and module. */ +/* + * Find a tracepoint from kernel and module. If the tracepoint is on the module, + * the module's refcount is incremented and returned as *@tp_mod. Thus, if it is + * not NULL, caller must call module_put(*tp_mod) after used the tracepoint. + */ static struct tracepoint *find_tracepoint(const char *tp_name, struct module **tp_mod) { @@ -962,7 +972,10 @@ static void reenable_trace_fprobe(struct trace_fprobe *tf) } } -/* Find a tracepoint from specified module. */ +/* + * Find a tracepoint from specified module. In this case, this does not get the + * module's refcount. The caller must ensure the module is not freed. + */ static struct tracepoint *find_tracepoint_in_module(struct module *mod, const char *tp_name) { @@ -1169,11 +1182,6 @@ static int trace_fprobe_create_internal(int argc, const char *argv[], if (is_tracepoint) { ctx->flags |= TPARG_FL_TPOINT; tpoint = find_tracepoint(symbol, &tp_mod); - /* lock module until register this tprobe. */ - if (tp_mod && !try_module_get(tp_mod)) { - tpoint = NULL; - tp_mod = NULL; - } if (tpoint) { ctx->funcname = kallsyms_lookup( (unsigned long)tpoint->probestub, diff --git a/kernel/workqueue.c b/kernel/workqueue.c index bfe030b443e2..cf6203282737 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -2057,11 +2057,11 @@ static int try_to_grab_pending(struct work_struct *work, u32 cflags, struct delayed_work *dwork = to_delayed_work(work); /* - * dwork->timer is irqsafe. If del_timer() fails, it's + * dwork->timer is irqsafe. If timer_delete() fails, it's * guaranteed that the timer is not queued anywhere and not * running on the local CPU. */ - if (likely(del_timer(&dwork->timer))) + if (likely(timer_delete(&dwork->timer))) return 1; } @@ -3069,7 +3069,7 @@ restart: break; } - del_timer_sync(&pool->mayday_timer); + timer_delete_sync(&pool->mayday_timer); raw_spin_lock_irq(&pool->lock); /* * This is necessary even after a new worker was just successfully @@ -4281,7 +4281,7 @@ EXPORT_SYMBOL_GPL(flush_work); bool flush_delayed_work(struct delayed_work *dwork) { local_irq_disable(); - if (del_timer_sync(&dwork->timer)) + if (timer_delete_sync(&dwork->timer)) __queue_work(dwork->cpu, dwork->wq, &dwork->work); local_irq_enable(); return flush_work(&dwork->work); @@ -4984,9 +4984,9 @@ static void put_unbound_pool(struct worker_pool *pool) reap_dying_workers(&cull_list); /* shut down the timers */ - del_timer_sync(&pool->idle_timer); + timer_delete_sync(&pool->idle_timer); cancel_work_sync(&pool->idle_cull_work); - del_timer_sync(&pool->mayday_timer); + timer_delete_sync(&pool->mayday_timer); /* RCU protected to allow dereferences from get_work_pool() */ call_rcu(&pool->rcu, rcu_free_pool); @@ -7637,7 +7637,7 @@ notrace void wq_watchdog_touch(int cpu) static void wq_watchdog_set_thresh(unsigned long thresh) { wq_watchdog_thresh = 0; - del_timer_sync(&wq_watchdog_timer); + timer_delete_sync(&wq_watchdog_timer); if (thresh) { wq_watchdog_thresh = thresh; diff --git a/lib/Kconfig b/lib/Kconfig index 61cce0686b53..6c1b8f184267 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -139,27 +139,22 @@ config TRACE_MMIO_ACCESS source "lib/crypto/Kconfig" config CRC_CCITT - tristate "CRC-CCITT functions" + tristate help - This option is provided for the case where no in-kernel-tree - modules require CRC-CCITT functions, but a module built outside - the kernel tree does. Such modules that use library CRC-CCITT - functions require M here. + The CRC-CCITT library functions. Select this if your module uses any + of the functions from <linux/crc-ccitt.h>. config CRC16 - tristate "CRC16 functions" + tristate help - This option is provided for the case where no in-kernel-tree - modules require CRC16 functions, but a module built outside - the kernel tree does. Such modules that use library CRC16 - functions require M here. + The CRC16 library functions. Select this if your module uses any of + the functions from <linux/crc16.h>. config CRC_T10DIF - tristate "CRC calculation for the T10 Data Integrity Field" + tristate help - This option is only needed if a module that's not in the - kernel tree needs to calculate CRC checks for use with the - SCSI data integrity subsystem. + The CRC-T10DIF library functions. Select this if your module uses + any of the functions from <linux/crc-t10dif.h>. config ARCH_HAS_CRC_T10DIF bool @@ -169,22 +164,17 @@ config CRC_T10DIF_ARCH default CRC_T10DIF if ARCH_HAS_CRC_T10DIF && CRC_OPTIMIZATIONS config CRC_ITU_T - tristate "CRC ITU-T V.41 functions" + tristate help - This option is provided for the case where no in-kernel-tree - modules require CRC ITU-T V.41 functions, but a module built outside - the kernel tree does. Such modules that use library CRC ITU-T V.41 - functions require M here. + The CRC-ITU-T library functions. Select this if your module uses + any of the functions from <linux/crc-itu-t.h>. config CRC32 - tristate "CRC32/CRC32c functions" - default y + tristate select BITREVERSE help - This option is provided for the case where no in-kernel-tree - modules require CRC32/CRC32c functions, but a module built outside - the kernel tree does. Such modules that use library CRC32/CRC32c - functions require M here. + The CRC32 library functions. Select this if your module uses any of + the functions from <linux/crc32.h> or <linux/crc32c.h>. config ARCH_HAS_CRC32 bool @@ -195,6 +185,9 @@ config CRC32_ARCH config CRC64 tristate + help + The CRC64 library functions. Select this if your module uses any of + the functions from <linux/crc64.h>. config ARCH_HAS_CRC64 bool @@ -205,19 +198,21 @@ config CRC64_ARCH config CRC4 tristate + help + The CRC4 library functions. Select this if your module uses any of + the functions from <linux/crc4.h>. config CRC7 tristate - -config LIBCRC32C - tristate - select CRC32 help - This option just selects CRC32 and is provided for compatibility - purposes until the users are updated to select CRC32 directly. + The CRC7 library functions. Select this if your module uses any of + the functions from <linux/crc7.h>. config CRC8 tristate + help + The CRC8 library functions. Select this if your module uses any of + the functions from <linux/crc8.h>. config CRC_OPTIMIZATIONS bool "Enable optimized CRC implementations" if EXPERT diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index df9587aa5c5e..9fe4d8dfe578 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -335,12 +335,12 @@ config DEBUG_INFO_COMPRESSED_ZLIB Compress the debug information using zlib. Requires GCC 5.0+ or Clang 5.0+, binutils 2.26+, and zlib. - Users of dpkg-deb via scripts/package/builddeb may find an increase in + Users of dpkg-deb via debian/rules may find an increase in size of their debug .deb packages with this config set, due to the debug info being compressed with zlib, then the object files being recompressed with a different compression scheme. But this is still - preferable to setting $KDEB_COMPRESS to "none" which would be even - larger. + preferable to setting KDEB_COMPRESS or DPKG_DEB_COMPRESSOR_TYPE to + "none" which would be even larger. config DEBUG_INFO_COMPRESSED_ZSTD bool "Compress debugging information with zstd" @@ -473,7 +473,6 @@ config READABLE_ASM config HEADERS_INSTALL bool "Install uapi headers to usr/include" - depends on !UML help This option will install uapi headers (headers exported to user-space) into the usr/include directory for use during the kernel build. diff --git a/mm/Kconfig b/mm/Kconfig index d3fb3762887b..e113f713b493 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -201,7 +201,7 @@ config KVFREE_RCU_BATCHED config SLUB_TINY bool "Configure for minimal memory footprint" - depends on EXPERT + depends on EXPERT && !COMPILE_TEST select SLAB_MERGE_DEFAULT help Configures the slab allocator in a way to achieve minimal memory diff --git a/mm/backing-dev.c b/mm/backing-dev.c index e61bbb1bd622..783904d8c5ef 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -1151,7 +1151,7 @@ static void bdi_remove_from_list(struct backing_dev_info *bdi) void bdi_unregister(struct backing_dev_info *bdi) { - del_timer_sync(&bdi->laptop_mode_wb_timer); + timer_delete_sync(&bdi->laptop_mode_wb_timer); /* make sure nobody finds us on the bdi_list anymore */ bdi_remove_from_list(bdi); diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 18456ddd463b..c81624bc3969 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -640,7 +640,7 @@ int wb_domain_init(struct wb_domain *dom, gfp_t gfp) #ifdef CONFIG_CGROUP_WRITEBACK void wb_domain_exit(struct wb_domain *dom) { - del_timer_sync(&dom->period_timer); + timer_delete_sync(&dom->period_timer); fprop_global_destroy(&dom->completions); } #endif @@ -2229,7 +2229,7 @@ void laptop_sync_completion(void) rcu_read_lock(); list_for_each_entry_rcu(bdi, &bdi_list, bdi_list) - del_timer(&bdi->laptop_mode_wb_timer); + timer_delete(&bdi->laptop_mode_wb_timer); rcu_read_unlock(); } diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c index 05cbb3c227c5..9c787e2e4b17 100644 --- a/net/appletalk/aarp.c +++ b/net/appletalk/aarp.c @@ -856,7 +856,7 @@ int __init aarp_proto_init(void) add_timer(&aarp_timer); rc = register_netdevice_notifier(&aarp_notifier); if (rc) { - del_timer_sync(&aarp_timer); + timer_delete_sync(&aarp_timer); unregister_snap_client(aarp_dl); } return rc; @@ -1011,7 +1011,7 @@ const struct seq_operations aarp_seq_ops = { /* General module cleanup. Called from cleanup_module() in ddp.c. */ void aarp_cleanup_module(void) { - del_timer_sync(&aarp_timer); + timer_delete_sync(&aarp_timer); unregister_netdevice_notifier(&aarp_notifier); unregister_snap_client(aarp_dl); aarp_purge(); diff --git a/net/atm/clip.c b/net/atm/clip.c index 42b910cb4e8e..61b5b700817d 100644 --- a/net/atm/clip.c +++ b/net/atm/clip.c @@ -904,7 +904,7 @@ static void atm_clip_exit_noproc(void) /* First, stop the idle timer, so it stops banging * on the table. */ - del_timer_sync(&idle_timer); + timer_delete_sync(&idle_timer); dev = clip_devs; while (dev) { diff --git a/net/atm/lec.c b/net/atm/lec.c index a948dd47c3f3..ded2f0df2ee6 100644 --- a/net/atm/lec.c +++ b/net/atm/lec.c @@ -1302,7 +1302,7 @@ lec_arp_remove(struct lec_priv *priv, struct lec_arp_table *to_remove) return -1; hlist_del(&to_remove->next); - del_timer(&to_remove->timer); + timer_delete(&to_remove->timer); /* * If this is the only MAC connected to this VCC, @@ -1482,7 +1482,7 @@ static void lec_arp_destroy(struct lec_priv *priv) hlist_for_each_entry_safe(entry, next, &priv->lec_arp_empty_ones, next) { - del_timer_sync(&entry->timer); + timer_delete_sync(&entry->timer); lec_arp_clear_vccs(entry); hlist_del(&entry->next); lec_arp_put(entry); @@ -1491,7 +1491,7 @@ static void lec_arp_destroy(struct lec_priv *priv) hlist_for_each_entry_safe(entry, next, &priv->lec_no_forward, next) { - del_timer_sync(&entry->timer); + timer_delete_sync(&entry->timer); lec_arp_clear_vccs(entry); hlist_del(&entry->next); lec_arp_put(entry); @@ -1575,7 +1575,7 @@ static void lec_arp_expire_vcc(struct timer_list *t) struct lec_arp_table *to_remove = from_timer(to_remove, t, timer); struct lec_priv *priv = to_remove->priv; - del_timer(&to_remove->timer); + timer_delete(&to_remove->timer); pr_debug("%p %p: vpi:%d vci:%d\n", to_remove, priv, @@ -1843,16 +1843,16 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr, &priv->lec_arp_empty_ones, next) { if (memcmp(entry->atm_addr, atm_addr, ATM_ESA_LEN) == 0) { hlist_del(&entry->next); - del_timer(&entry->timer); + timer_delete(&entry->timer); tmp = lec_arp_find(priv, mac_addr); if (tmp) { - del_timer(&tmp->timer); + timer_delete(&tmp->timer); tmp->status = ESI_FORWARD_DIRECT; memcpy(tmp->atm_addr, atm_addr, ATM_ESA_LEN); tmp->vcc = entry->vcc; tmp->old_push = entry->old_push; tmp->last_used = jiffies; - del_timer(&entry->timer); + timer_delete(&entry->timer); lec_arp_put(entry); entry = tmp; } else { @@ -1883,7 +1883,7 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr, /* Temporary, changes before end of function */ } memcpy(entry->atm_addr, atm_addr, ATM_ESA_LEN); - del_timer(&entry->timer); + timer_delete(&entry->timer); for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) { hlist_for_each_entry(tmp, &priv->lec_arp_tables[i], next) { @@ -1946,7 +1946,7 @@ lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data, entry = make_entry(priv, bus_mac); if (entry == NULL) goto out; - del_timer(&entry->timer); + timer_delete(&entry->timer); memcpy(entry->atm_addr, ioc_data->atm_addr, ATM_ESA_LEN); entry->recv_vcc = vcc; entry->old_recv_push = old_push; @@ -1988,7 +1988,7 @@ lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data, entry->recv_vcc ? entry->recv_vcc-> vci : 0); found_entry = 1; - del_timer(&entry->timer); + timer_delete(&entry->timer); entry->vcc = vcc; entry->old_push = old_push; if (entry->status == ESI_VC_PENDING) { @@ -2172,7 +2172,7 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc) &priv->lec_arp_empty_ones, next) { if (entry->vcc == vcc) { lec_arp_clear_vccs(entry); - del_timer(&entry->timer); + timer_delete(&entry->timer); hlist_del(&entry->next); lec_arp_put(entry); } @@ -2182,7 +2182,7 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc) &priv->lec_no_forward, next) { if (entry->recv_vcc == vcc) { lec_arp_clear_vccs(entry); - del_timer(&entry->timer); + timer_delete(&entry->timer); hlist_del(&entry->next); lec_arp_put(entry); } @@ -2215,7 +2215,7 @@ lec_arp_check_empties(struct lec_priv *priv, hlist_for_each_entry_safe(entry, next, &priv->lec_arp_empty_ones, next) { if (vcc == entry->vcc) { - del_timer(&entry->timer); + timer_delete(&entry->timer); ether_addr_copy(entry->mac_addr, src); entry->status = ESI_FORWARD_DIRECT; entry->last_used = jiffies; diff --git a/net/atm/mpc.c b/net/atm/mpc.c index 12da0269275c..f6b447bba329 100644 --- a/net/atm/mpc.c +++ b/net/atm/mpc.c @@ -804,7 +804,7 @@ static int atm_mpoa_mpoad_attach(struct atm_vcc *vcc, int arg) /* This lets us now how our LECs are doing */ err = register_netdevice_notifier(&mpoa_notifier); if (err < 0) { - del_timer(&mpc_timer); + timer_delete(&mpc_timer); return err; } } @@ -1495,7 +1495,7 @@ static void __exit atm_mpoa_cleanup(void) mpc_proc_clean(); - del_timer_sync(&mpc_timer); + timer_delete_sync(&mpc_timer); unregister_netdevice_notifier(&mpoa_notifier); deregister_atm_ioctl(&atm_ioctl_ops); diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 3ee7dba34310..b790bb92ed1c 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1071,11 +1071,11 @@ static int ax25_release(struct socket *sock) } if (ax25_dev) { if (!ax25_dev->device_up) { - del_timer_sync(&ax25->timer); - del_timer_sync(&ax25->t1timer); - del_timer_sync(&ax25->t2timer); - del_timer_sync(&ax25->t3timer); - del_timer_sync(&ax25->idletimer); + timer_delete_sync(&ax25->timer); + timer_delete_sync(&ax25->t1timer); + timer_delete_sync(&ax25->t2timer); + timer_delete_sync(&ax25->t3timer); + timer_delete_sync(&ax25->idletimer); } netdev_put(ax25_dev->dev, &ax25->dev_tracker); ax25_dev_put(ax25_dev); diff --git a/net/ax25/ax25_ds_timer.c b/net/ax25/ax25_ds_timer.c index c4f8adbf8144..8d9fba069001 100644 --- a/net/ax25/ax25_ds_timer.c +++ b/net/ax25/ax25_ds_timer.c @@ -44,7 +44,7 @@ void ax25_ds_setup_timer(ax25_dev *ax25_dev) void ax25_ds_del_timer(ax25_dev *ax25_dev) { if (ax25_dev) - del_timer(&ax25_dev->dama.slave_timer); + timer_delete(&ax25_dev->dama.slave_timer); } void ax25_ds_set_timer(ax25_dev *ax25_dev) diff --git a/net/ax25/ax25_subr.c b/net/ax25/ax25_subr.c index 9ff98f46dc6b..bff4b203a893 100644 --- a/net/ax25/ax25_subr.c +++ b/net/ax25/ax25_subr.c @@ -262,11 +262,11 @@ void ax25_disconnect(ax25_cb *ax25, int reason) ax25_clear_queues(ax25); if (reason == ENETUNREACH) { - del_timer_sync(&ax25->timer); - del_timer_sync(&ax25->t1timer); - del_timer_sync(&ax25->t2timer); - del_timer_sync(&ax25->t3timer); - del_timer_sync(&ax25->idletimer); + timer_delete_sync(&ax25->timer); + timer_delete_sync(&ax25->t1timer); + timer_delete_sync(&ax25->t2timer); + timer_delete_sync(&ax25->t3timer); + timer_delete_sync(&ax25->idletimer); } else { if (ax25->sk && !sock_flag(ax25->sk, SOCK_DESTROY)) ax25_stop_heartbeat(ax25); diff --git a/net/ax25/ax25_timer.c b/net/ax25/ax25_timer.c index 9f7cb0a7c73f..3891a3923d6c 100644 --- a/net/ax25/ax25_timer.c +++ b/net/ax25/ax25_timer.c @@ -65,7 +65,7 @@ void ax25_start_t3timer(ax25_cb *ax25) if (ax25->t3 > 0) mod_timer(&ax25->t3timer, jiffies + ax25->t3); else - del_timer(&ax25->t3timer); + timer_delete(&ax25->t3timer); } void ax25_start_idletimer(ax25_cb *ax25) @@ -73,32 +73,32 @@ void ax25_start_idletimer(ax25_cb *ax25) if (ax25->idle > 0) mod_timer(&ax25->idletimer, jiffies + ax25->idle); else - del_timer(&ax25->idletimer); + timer_delete(&ax25->idletimer); } void ax25_stop_heartbeat(ax25_cb *ax25) { - del_timer(&ax25->timer); + timer_delete(&ax25->timer); } void ax25_stop_t1timer(ax25_cb *ax25) { - del_timer(&ax25->t1timer); + timer_delete(&ax25->t1timer); } void ax25_stop_t2timer(ax25_cb *ax25) { - del_timer(&ax25->t2timer); + timer_delete(&ax25->t2timer); } void ax25_stop_t3timer(ax25_cb *ax25) { - del_timer(&ax25->t3timer); + timer_delete(&ax25->t3timer); } void ax25_stop_idletimer(ax25_cb *ax25) { - del_timer(&ax25->idletimer); + timer_delete(&ax25->idletimer); } int ax25_t1timer_running(ax25_cb *ax25) diff --git a/net/batman-adv/Kconfig b/net/batman-adv/Kconfig index 860a0786bc1e..20b316207f9a 100644 --- a/net/batman-adv/Kconfig +++ b/net/batman-adv/Kconfig @@ -9,7 +9,7 @@ config BATMAN_ADV tristate "B.A.T.M.A.N. Advanced Meshing Protocol" - select LIBCRC32C + select CRC32 help B.A.T.M.A.N. (better approach to mobile ad-hoc networking) is a routing protocol for multi-hop ad-hoc mesh networks. The diff --git a/net/batman-adv/tp_meter.c b/net/batman-adv/tp_meter.c index 9fb14e40e156..adbadb436033 100644 --- a/net/batman-adv/tp_meter.c +++ b/net/batman-adv/tp_meter.c @@ -384,13 +384,13 @@ static void batadv_tp_sender_cleanup(struct batadv_priv *bat_priv, atomic_dec(&tp_vars->bat_priv->tp_num); /* kill the timer and remove its reference */ - del_timer_sync(&tp_vars->timer); + timer_delete_sync(&tp_vars->timer); /* the worker might have rearmed itself therefore we kill it again. Note * that if the worker should run again before invoking the following - * del_timer(), it would not re-arm itself once again because the status + * timer_delete(), it would not re-arm itself once again because the status * is OFF now */ - del_timer(&tp_vars->timer); + timer_delete(&tp_vars->timer); batadv_tp_vars_put(tp_vars); } diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 707f229f896a..fc5af8639b1e 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -433,7 +433,7 @@ static void hidp_set_timer(struct hidp_session *session) static void hidp_del_timer(struct hidp_session *session) { if (session->idle_to > 0) - del_timer_sync(&session->timer); + timer_delete_sync(&session->timer); } static void hidp_process_report(struct hidp_session *session, int type, diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index ad5177e3a69b..20ea7dba0a9a 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -254,7 +254,7 @@ static void rfcomm_session_clear_timer(struct rfcomm_session *s) { BT_DBG("session %p state %ld", s, s->state); - del_timer_sync(&s->timer); + timer_delete_sync(&s->timer); } /* ---- RFCOMM DLCs ---- */ @@ -281,7 +281,7 @@ static void rfcomm_dlc_clear_timer(struct rfcomm_dlc *d) { BT_DBG("dlc %p state %ld", d, d->state); - if (del_timer(&d->timer)) + if (timer_delete(&d->timer)) rfcomm_dlc_put(d); } diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c index 7e1ad229e133..722203b98ff7 100644 --- a/net/bridge/br_mdb.c +++ b/net/bridge/br_mdb.c @@ -732,7 +732,7 @@ static int br_mdb_replace_group_sg(const struct br_mdb_config *cfg, mod_timer(&pg->timer, now + brmctx->multicast_membership_interval); else - del_timer(&pg->timer); + timer_delete(&pg->timer); br_mdb_notify(cfg->br->dev, mp, pg, RTM_NEWMDB); @@ -853,7 +853,7 @@ static int br_mdb_add_group_src(const struct br_mdb_config *cfg, cfg->entry->state == MDB_TEMPORARY) mod_timer(&ent->timer, now + br_multicast_gmi(brmctx)); else - del_timer(&ent->timer); + timer_delete(&ent->timer); /* Install a (S, G) forwarding entry for the source. */ err = br_mdb_add_group_src_fwd(cfg, &src->addr, brmctx, extack); @@ -953,7 +953,7 @@ static int br_mdb_replace_group_star_g(const struct br_mdb_config *cfg, mod_timer(&pg->timer, now + brmctx->multicast_membership_interval); else - del_timer(&pg->timer); + timer_delete(&pg->timer); br_mdb_notify(cfg->br->dev, mp, pg, RTM_NEWMDB); diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index b2ae0d2434d2..dcbf058de1e3 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -546,7 +546,7 @@ static void br_multicast_fwd_src_add(struct net_bridge_group_src *src) return; /* the kernel is now responsible for removing this S,G */ - del_timer(&sg->timer); + timer_delete(&sg->timer); star_mp = br_mdb_ip_get(src->br, &src->pg->key.addr); if (!star_mp) return; @@ -2015,9 +2015,9 @@ void br_multicast_port_ctx_init(struct net_bridge_port *port, void br_multicast_port_ctx_deinit(struct net_bridge_mcast_port *pmctx) { #if IS_ENABLED(CONFIG_IPV6) - del_timer_sync(&pmctx->ip6_mc_router_timer); + timer_delete_sync(&pmctx->ip6_mc_router_timer); #endif - del_timer_sync(&pmctx->ip4_mc_router_timer); + timer_delete_sync(&pmctx->ip4_mc_router_timer); } int br_multicast_add_port(struct net_bridge_port *port) @@ -2062,7 +2062,7 @@ static void br_multicast_enable(struct bridge_mcast_own_query *query) query->startup_sent = 0; if (try_to_del_timer_sync(&query->timer) >= 0 || - del_timer(&query->timer)) + timer_delete(&query->timer)) mod_timer(&query->timer, jiffies); } @@ -2127,12 +2127,12 @@ static void __br_multicast_disable_port_ctx(struct net_bridge_mcast_port *pmctx) br_multicast_find_del_pg(pmctx->port->br, pg); del |= br_ip4_multicast_rport_del(pmctx); - del_timer(&pmctx->ip4_mc_router_timer); - del_timer(&pmctx->ip4_own_query.timer); + timer_delete(&pmctx->ip4_mc_router_timer); + timer_delete(&pmctx->ip4_own_query.timer); del |= br_ip6_multicast_rport_del(pmctx); #if IS_ENABLED(CONFIG_IPV6) - del_timer(&pmctx->ip6_mc_router_timer); - del_timer(&pmctx->ip6_own_query.timer); + timer_delete(&pmctx->ip6_mc_router_timer); + timer_delete(&pmctx->ip6_own_query.timer); #endif br_multicast_rport_del_notify(pmctx, del); } @@ -4199,15 +4199,15 @@ void br_multicast_open(struct net_bridge *br) static void __br_multicast_stop(struct net_bridge_mcast *brmctx) { - del_timer_sync(&brmctx->ip4_mc_router_timer); - del_timer_sync(&brmctx->ip4_other_query.timer); - del_timer_sync(&brmctx->ip4_other_query.delay_timer); - del_timer_sync(&brmctx->ip4_own_query.timer); + timer_delete_sync(&brmctx->ip4_mc_router_timer); + timer_delete_sync(&brmctx->ip4_other_query.timer); + timer_delete_sync(&brmctx->ip4_other_query.delay_timer); + timer_delete_sync(&brmctx->ip4_own_query.timer); #if IS_ENABLED(CONFIG_IPV6) - del_timer_sync(&brmctx->ip6_mc_router_timer); - del_timer_sync(&brmctx->ip6_other_query.timer); - del_timer_sync(&brmctx->ip6_other_query.delay_timer); - del_timer_sync(&brmctx->ip6_own_query.timer); + timer_delete_sync(&brmctx->ip6_mc_router_timer); + timer_delete_sync(&brmctx->ip6_other_query.timer); + timer_delete_sync(&brmctx->ip6_other_query.delay_timer); + timer_delete_sync(&brmctx->ip6_own_query.timer); #endif } @@ -4384,9 +4384,9 @@ int br_multicast_set_router(struct net_bridge_mcast *brmctx, unsigned long val) case MDB_RTR_TYPE_DISABLED: case MDB_RTR_TYPE_PERM: br_mc_router_state_change(brmctx->br, val == MDB_RTR_TYPE_PERM); - del_timer(&brmctx->ip4_mc_router_timer); + timer_delete(&brmctx->ip4_mc_router_timer); #if IS_ENABLED(CONFIG_IPV6) - del_timer(&brmctx->ip6_mc_router_timer); + timer_delete(&brmctx->ip6_mc_router_timer); #endif brmctx->multicast_router = val; err = 0; @@ -4455,10 +4455,10 @@ int br_multicast_set_port_router(struct net_bridge_mcast_port *pmctx, case MDB_RTR_TYPE_DISABLED: pmctx->multicast_router = MDB_RTR_TYPE_DISABLED; del |= br_ip4_multicast_rport_del(pmctx); - del_timer(&pmctx->ip4_mc_router_timer); + timer_delete(&pmctx->ip4_mc_router_timer); del |= br_ip6_multicast_rport_del(pmctx); #if IS_ENABLED(CONFIG_IPV6) - del_timer(&pmctx->ip6_mc_router_timer); + timer_delete(&pmctx->ip6_mc_router_timer); #endif br_multicast_rport_del_notify(pmctx, del); break; @@ -4470,10 +4470,10 @@ int br_multicast_set_port_router(struct net_bridge_mcast_port *pmctx, break; case MDB_RTR_TYPE_PERM: pmctx->multicast_router = MDB_RTR_TYPE_PERM; - del_timer(&pmctx->ip4_mc_router_timer); + timer_delete(&pmctx->ip4_mc_router_timer); br_ip4_multicast_add_router(brmctx, pmctx); #if IS_ENABLED(CONFIG_IPV6) - del_timer(&pmctx->ip6_mc_router_timer); + timer_delete(&pmctx->ip6_mc_router_timer); #endif br_ip6_multicast_add_router(brmctx, pmctx); break; diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c index 7d27b2e6038f..024210f95468 100644 --- a/net/bridge/br_stp.c +++ b/net/bridge/br_stp.c @@ -198,7 +198,7 @@ void br_become_root_bridge(struct net_bridge *br) br->hello_time = br->bridge_hello_time; br->forward_delay = br->bridge_forward_delay; br_topology_change_detection(br); - del_timer(&br->tcn_timer); + timer_delete(&br->tcn_timer); if (br->dev->flags & IFF_UP) { br_config_bpdu_generation(br); @@ -363,7 +363,7 @@ static int br_supersedes_port_info(const struct net_bridge_port *p, static void br_topology_change_acknowledged(struct net_bridge *br) { br->topology_change_detected = 0; - del_timer(&br->tcn_timer); + timer_delete(&br->tcn_timer); } /* called under bridge lock */ @@ -439,7 +439,7 @@ static void br_make_blocking(struct net_bridge_port *p) br_set_state(p, BR_STATE_BLOCKING); br_ifinfo_notify(RTM_NEWLINK, NULL, p); - del_timer(&p->forward_delay_timer); + timer_delete(&p->forward_delay_timer); } } @@ -454,7 +454,7 @@ static void br_make_forwarding(struct net_bridge_port *p) if (br->stp_enabled == BR_NO_STP || br->forward_delay == 0) { br_set_state(p, BR_STATE_FORWARDING); br_topology_change_detection(br); - del_timer(&p->forward_delay_timer); + timer_delete(&p->forward_delay_timer); } else if (br->stp_enabled == BR_KERNEL_STP) br_set_state(p, BR_STATE_LISTENING); else @@ -483,7 +483,7 @@ void br_port_state_selection(struct net_bridge *br) p->topology_change_ack = 0; br_make_forwarding(p); } else if (br_is_designated_port(p)) { - del_timer(&p->message_age_timer); + timer_delete(&p->message_age_timer); br_make_forwarding(p); } else { p->config_pending = 0; @@ -533,9 +533,9 @@ void br_received_config_bpdu(struct net_bridge_port *p, br_port_state_selection(br); if (!br_is_root_bridge(br) && was_root) { - del_timer(&br->hello_timer); + timer_delete(&br->hello_timer); if (br->topology_change_detected) { - del_timer(&br->topology_change_timer); + timer_delete(&br->topology_change_timer); br_transmit_tcn(br); mod_timer(&br->tcn_timer, diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c index 75204d36d7f9..c20a41bf253b 100644 --- a/net/bridge/br_stp_if.c +++ b/net/bridge/br_stp_if.c @@ -81,9 +81,9 @@ void br_stp_disable_bridge(struct net_bridge *br) br->topology_change_detected = 0; spin_unlock_bh(&br->lock); - del_timer_sync(&br->hello_timer); - del_timer_sync(&br->topology_change_timer); - del_timer_sync(&br->tcn_timer); + timer_delete_sync(&br->hello_timer); + timer_delete_sync(&br->topology_change_timer); + timer_delete_sync(&br->tcn_timer); cancel_delayed_work_sync(&br->gc_work); } @@ -109,9 +109,9 @@ void br_stp_disable_port(struct net_bridge_port *p) br_ifinfo_notify(RTM_NEWLINK, NULL, p); - del_timer(&p->message_age_timer); - del_timer(&p->forward_delay_timer); - del_timer(&p->hold_timer); + timer_delete(&p->message_age_timer); + timer_delete(&p->forward_delay_timer); + timer_delete(&p->hold_timer); if (!rcu_access_pointer(p->backup_port)) br_fdb_delete_by_port(br, p, 0, 0); diff --git a/net/can/af_can.c b/net/can/af_can.c index 4c059e41c831..4aab7033c933 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -825,7 +825,7 @@ static void can_pernet_exit(struct net *net) if (IS_ENABLED(CONFIG_PROC_FS)) { can_remove_proc(net); if (stats_timer) - del_timer_sync(&net->can.stattimer); + timer_delete_sync(&net->can.stattimer); } kfree(net->can.rx_alldev_list); diff --git a/net/ceph/Kconfig b/net/ceph/Kconfig index c5c4eef3a9ff..0aa21fcbf6ec 100644 --- a/net/ceph/Kconfig +++ b/net/ceph/Kconfig @@ -2,7 +2,7 @@ config CEPH_LIB tristate "Ceph core library" depends on INET - select LIBCRC32C + select CRC32 select CRYPTO_AES select CRYPTO_CBC select CRYPTO_GCM diff --git a/net/core/dev.c b/net/core/dev.c index 0608605cfc24..75e104322ad5 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1518,15 +1518,7 @@ void netdev_features_change(struct net_device *dev) } EXPORT_SYMBOL(netdev_features_change); -/** - * netdev_state_change - device changes state - * @dev: device to cause notification - * - * Called to indicate a device has changed state. This function calls - * the notifier chains for netdev_chain and sends a NEWLINK message - * to the routing socket. - */ -void netdev_state_change(struct net_device *dev) +void netif_state_change(struct net_device *dev) { if (dev->flags & IFF_UP) { struct netdev_notifier_change_info change_info = { @@ -1538,7 +1530,6 @@ void netdev_state_change(struct net_device *dev) rtmsg_ifinfo(RTM_NEWLINK, dev, 0, GFP_KERNEL, 0, NULL); } } -EXPORT_SYMBOL(netdev_state_change); /** * __netdev_notify_peers - notify network peers about existence of @dev, diff --git a/net/core/dev_api.c b/net/core/dev_api.c index 90bafb0b1b8c..90898cd540ce 100644 --- a/net/core/dev_api.c +++ b/net/core/dev_api.c @@ -327,3 +327,19 @@ int dev_xdp_propagate(struct net_device *dev, struct netdev_bpf *bpf) return ret; } EXPORT_SYMBOL_GPL(dev_xdp_propagate); + +/** + * netdev_state_change() - device changes state + * @dev: device to cause notification + * + * Called to indicate a device has changed state. This function calls + * the notifier chains for netdev_chain and sends a NEWLINK message + * to the routing socket. + */ +void netdev_state_change(struct net_device *dev) +{ + netdev_lock_ops(dev); + netif_state_change(dev); + netdev_unlock_ops(dev); +} +EXPORT_SYMBOL(netdev_state_change); diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c index 212f0a048cab..8a7ce640f74d 100644 --- a/net/core/drop_monitor.c +++ b/net/core/drop_monitor.c @@ -1088,7 +1088,7 @@ err_module_put: struct per_cpu_dm_data *hw_data = &per_cpu(dm_hw_cpu_data, cpu); struct sk_buff *skb; - del_timer_sync(&hw_data->send_timer); + timer_delete_sync(&hw_data->send_timer); cancel_work_sync(&hw_data->dm_alert_work); while ((skb = __skb_dequeue(&hw_data->drop_queue))) { struct devlink_trap_metadata *hw_metadata; @@ -1122,7 +1122,7 @@ static void net_dm_hw_monitor_stop(struct netlink_ext_ack *extack) struct per_cpu_dm_data *hw_data = &per_cpu(dm_hw_cpu_data, cpu); struct sk_buff *skb; - del_timer_sync(&hw_data->send_timer); + timer_delete_sync(&hw_data->send_timer); cancel_work_sync(&hw_data->dm_alert_work); while ((skb = __skb_dequeue(&hw_data->drop_queue))) { struct devlink_trap_metadata *hw_metadata; @@ -1183,7 +1183,7 @@ err_module_put: struct per_cpu_dm_data *data = &per_cpu(dm_cpu_data, cpu); struct sk_buff *skb; - del_timer_sync(&data->send_timer); + timer_delete_sync(&data->send_timer); cancel_work_sync(&data->dm_alert_work); while ((skb = __skb_dequeue(&data->drop_queue))) consume_skb(skb); @@ -1211,7 +1211,7 @@ static void net_dm_trace_off_set(void) struct per_cpu_dm_data *data = &per_cpu(dm_cpu_data, cpu); struct sk_buff *skb; - del_timer_sync(&data->send_timer); + timer_delete_sync(&data->send_timer); cancel_work_sync(&data->dm_alert_work); while ((skb = __skb_dequeue(&data->drop_queue))) consume_skb(skb); diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c index 412816076b8b..2b821b9a8699 100644 --- a/net/core/gen_estimator.c +++ b/net/core/gen_estimator.c @@ -177,7 +177,7 @@ int gen_new_estimator(struct gnet_stats_basic_sync *bstats, spin_lock_bh(lock); old = rcu_dereference_protected(*rate_est, 1); if (old) { - del_timer_sync(&old->timer); + timer_delete_sync(&old->timer); est->avbps = old->avbps; est->avpps = old->avpps; } diff --git a/net/core/link_watch.c b/net/core/link_watch.c index cb04ef2b9807..864f3bbc3a4c 100644 --- a/net/core/link_watch.c +++ b/net/core/link_watch.c @@ -183,7 +183,7 @@ static void linkwatch_do_dev(struct net_device *dev) else dev_deactivate(dev); - netdev_state_change(dev); + netif_state_change(dev); } /* Note: our callers are responsible for calling netdev_tracker_free(). * This is the reason we use __dev_put() instead of dev_put(). @@ -240,7 +240,9 @@ static void __linkwatch_run_queue(int urgent_only) */ netdev_tracker_free(dev, &dev->linkwatch_dev_tracker); spin_unlock_irq(&lweventlist_lock); + netdev_lock_ops(dev); linkwatch_do_dev(dev); + netdev_unlock_ops(dev); do_dev--; spin_lock_irq(&lweventlist_lock); } @@ -253,25 +255,41 @@ static void __linkwatch_run_queue(int urgent_only) spin_unlock_irq(&lweventlist_lock); } -void linkwatch_sync_dev(struct net_device *dev) +static bool linkwatch_clean_dev(struct net_device *dev) { unsigned long flags; - int clean = 0; + bool clean = false; spin_lock_irqsave(&lweventlist_lock, flags); if (!list_empty(&dev->link_watch_list)) { list_del_init(&dev->link_watch_list); - clean = 1; + clean = true; /* We must release netdev tracker under * the spinlock protection. */ netdev_tracker_free(dev, &dev->linkwatch_dev_tracker); } spin_unlock_irqrestore(&lweventlist_lock, flags); - if (clean) + + return clean; +} + +void __linkwatch_sync_dev(struct net_device *dev) +{ + netdev_ops_assert_locked(dev); + + if (linkwatch_clean_dev(dev)) linkwatch_do_dev(dev); } +void linkwatch_sync_dev(struct net_device *dev) +{ + if (linkwatch_clean_dev(dev)) { + netdev_lock_ops(dev); + linkwatch_do_dev(dev); + netdev_unlock_ops(dev); + } +} /* Must be called with the rtnl semaphore held */ void linkwatch_run_queue(void) diff --git a/net/core/lock_debug.c b/net/core/lock_debug.c index b7f22dc92a6f..941e26c1343d 100644 --- a/net/core/lock_debug.c +++ b/net/core/lock_debug.c @@ -20,11 +20,11 @@ int netdev_debug_event(struct notifier_block *nb, unsigned long event, switch (cmd) { case NETDEV_REGISTER: case NETDEV_UP: + case NETDEV_CHANGE: netdev_ops_assert_locked(dev); fallthrough; case NETDEV_DOWN: case NETDEV_REBOOT: - case NETDEV_CHANGE: case NETDEV_UNREGISTER: case NETDEV_CHANGEMTU: case NETDEV_CHANGEADDR: diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 0738aa6cca25..a07249b59ae1 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -309,7 +309,7 @@ static void neigh_add_timer(struct neighbour *n, unsigned long when) static int neigh_del_timer(struct neighbour *n) { if ((n->nud_state & NUD_IN_TIMER) && - del_timer(&n->timer)) { + timer_delete(&n->timer)) { neigh_release(n); return 1; } @@ -427,7 +427,7 @@ static int __neigh_ifdown(struct neigh_table *tbl, struct net_device *dev, pneigh_queue_purge(&tbl->proxy_queue, dev ? dev_net(dev) : NULL, tbl->family); if (skb_queue_empty_lockless(&tbl->proxy_queue)) - del_timer_sync(&tbl->proxy_timer); + timer_delete_sync(&tbl->proxy_timer); return 0; } @@ -1597,7 +1597,7 @@ static void neigh_proxy_process(struct timer_list *t) } else if (!sched_next || tdif < sched_next) sched_next = tdif; } - del_timer(&tbl->proxy_timer); + timer_delete(&tbl->proxy_timer); if (sched_next) mod_timer(&tbl->proxy_timer, jiffies + sched_next); spin_unlock(&tbl->proxy_queue.lock); @@ -1628,7 +1628,7 @@ void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p, NEIGH_CB(skb)->flags |= LOCALLY_ENQUEUED; spin_lock(&tbl->proxy_queue.lock); - if (del_timer(&tbl->proxy_timer)) { + if (timer_delete(&tbl->proxy_timer)) { if (time_before(tbl->proxy_timer.expires, sched_next)) sched_next = tbl->proxy_timer.expires; } @@ -1786,7 +1786,7 @@ int neigh_table_clear(int index, struct neigh_table *tbl) /* It is not clean... Fix it to unload IPv6 module safely */ cancel_delayed_work_sync(&tbl->managed_work); cancel_delayed_work_sync(&tbl->gc_work); - del_timer_sync(&tbl->proxy_timer); + timer_delete_sync(&tbl->proxy_timer); pneigh_queue_purge(&tbl->proxy_queue, NULL, tbl->family); neigh_ifdown(tbl, NULL); if (atomic_read(&tbl->entries)) diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index c23852835050..39a5b72e861f 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1043,7 +1043,7 @@ int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst, u32 id, } EXPORT_SYMBOL_GPL(rtnl_put_cacheinfo); -void netdev_set_operstate(struct net_device *dev, int newstate) +void netif_set_operstate(struct net_device *dev, int newstate) { unsigned int old = READ_ONCE(dev->operstate); @@ -1052,9 +1052,9 @@ void netdev_set_operstate(struct net_device *dev, int newstate) return; } while (!try_cmpxchg(&dev->operstate, &old, newstate)); - netdev_state_change(dev); + netif_state_change(dev); } -EXPORT_SYMBOL(netdev_set_operstate); +EXPORT_SYMBOL(netif_set_operstate); static void set_operstate(struct net_device *dev, unsigned char transition) { @@ -1080,7 +1080,7 @@ static void set_operstate(struct net_device *dev, unsigned char transition) break; } - netdev_set_operstate(dev, operstate); + netif_set_operstate(dev, operstate); } static unsigned int rtnl_dev_get_flags(const struct net_device *dev) @@ -3027,7 +3027,7 @@ static int do_setlink(const struct sk_buff *skb, struct net_device *dev, err = validate_linkmsg(dev, tb, extack); if (err < 0) - goto errout; + return err; if (tb[IFLA_IFNAME]) nla_strscpy(ifname, tb[IFLA_IFNAME], IFNAMSIZ); @@ -3396,7 +3396,7 @@ static int do_setlink(const struct sk_buff *skb, struct net_device *dev, errout: if (status & DO_SETLINK_MODIFIED) { if ((status & DO_SETLINK_NOTIFY) == DO_SETLINK_NOTIFY) - netdev_state_change(dev); + netif_state_change(dev); if (err < 0) net_warn_ratelimited("A link change request failed with some changes committed already. Interface %s may have been left with an inconsistent configuration, please check.\n", @@ -3676,8 +3676,11 @@ struct net_device *rtnl_create_link(struct net *net, const char *ifname, nla_len(tb[IFLA_BROADCAST])); if (tb[IFLA_TXQLEN]) dev->tx_queue_len = nla_get_u32(tb[IFLA_TXQLEN]); - if (tb[IFLA_OPERSTATE]) + if (tb[IFLA_OPERSTATE]) { + netdev_lock_ops(dev); set_operstate(dev, nla_get_u8(tb[IFLA_OPERSTATE])); + netdev_unlock_ops(dev); + } if (tb[IFLA_LINKMODE]) dev->link_mode = nla_get_u8(tb[IFLA_LINKMODE]); if (tb[IFLA_GROUP]) diff --git a/net/core/sock.c b/net/core/sock.c index 323892066def..e54449c9ab0b 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -2130,6 +2130,8 @@ lenout: */ static inline void sock_lock_init(struct sock *sk) { + sk_owner_clear(sk); + if (sk->sk_kern_sock) sock_lock_init_class_and_name( sk, @@ -2226,6 +2228,9 @@ static void sk_prot_free(struct proto *prot, struct sock *sk) cgroup_sk_free(&sk->sk_cgrp_data); mem_cgroup_sk_free(sk); security_sk_free(sk); + + sk_owner_put(sk); + if (slab != NULL) kmem_cache_free(slab, sk); else @@ -3598,14 +3603,14 @@ EXPORT_SYMBOL(sk_reset_timer); void sk_stop_timer(struct sock *sk, struct timer_list* timer) { - if (del_timer(timer)) + if (timer_delete(timer)) __sock_put(sk); } EXPORT_SYMBOL(sk_stop_timer); void sk_stop_timer_sync(struct sock *sk, struct timer_list *timer) { - if (del_timer_sync(timer)) + if (timer_delete_sync(timer)) __sock_put(sk); } EXPORT_SYMBOL(sk_stop_timer_sync); diff --git a/net/ethtool/cmis.h b/net/ethtool/cmis.h index 1e790413db0e..4a9a946cabf0 100644 --- a/net/ethtool/cmis.h +++ b/net/ethtool/cmis.h @@ -101,7 +101,6 @@ struct ethtool_cmis_cdb_rpl { }; u32 ethtool_cmis_get_max_lpl_size(u8 num_of_byte_octs); -u32 ethtool_cmis_get_max_epl_size(u8 num_of_byte_octs); void ethtool_cmis_cdb_compose_args(struct ethtool_cmis_cdb_cmd_args *args, enum ethtool_cmis_cdb_cmd_id cmd, u8 *lpl, diff --git a/net/ethtool/cmis_cdb.c b/net/ethtool/cmis_cdb.c index d159dc121bde..0e2691ccb0df 100644 --- a/net/ethtool/cmis_cdb.c +++ b/net/ethtool/cmis_cdb.c @@ -16,15 +16,6 @@ u32 ethtool_cmis_get_max_lpl_size(u8 num_of_byte_octs) return 8 * (1 + min_t(u8, num_of_byte_octs, 15)); } -/* For accessing the EPL field on page 9Fh, the allowable length extension is - * min(i, 255) byte octets where i specifies the allowable additional number of - * byte octets in a READ or a WRITE. - */ -u32 ethtool_cmis_get_max_epl_size(u8 num_of_byte_octs) -{ - return 8 * (1 + min_t(u8, num_of_byte_octs, 255)); -} - void ethtool_cmis_cdb_compose_args(struct ethtool_cmis_cdb_cmd_args *args, enum ethtool_cmis_cdb_cmd_id cmd, u8 *lpl, u8 lpl_len, u8 *epl, u16 epl_len, @@ -33,19 +24,16 @@ void ethtool_cmis_cdb_compose_args(struct ethtool_cmis_cdb_cmd_args *args, { args->req.id = cpu_to_be16(cmd); args->req.lpl_len = lpl_len; - if (lpl) { + if (lpl) memcpy(args->req.payload, lpl, args->req.lpl_len); - args->read_write_len_ext = - ethtool_cmis_get_max_lpl_size(read_write_len_ext); - } if (epl) { args->req.epl_len = cpu_to_be16(epl_len); args->req.epl = epl; - args->read_write_len_ext = - ethtool_cmis_get_max_epl_size(read_write_len_ext); } args->max_duration = max_duration; + args->read_write_len_ext = + ethtool_cmis_get_max_lpl_size(read_write_len_ext); args->msleep_pre_rpl = msleep_pre_rpl; args->rpl_exp_len = rpl_exp_len; args->flags = flags; diff --git a/net/ethtool/common.c b/net/ethtool/common.c index 0cb6da1f692a..49bea6b45bd5 100644 --- a/net/ethtool/common.c +++ b/net/ethtool/common.c @@ -830,6 +830,7 @@ void ethtool_ringparam_get_cfg(struct net_device *dev, /* Driver gives us current state, we want to return current config */ kparam->tcp_data_split = dev->cfg->hds_config; + kparam->hds_thresh = dev->cfg->hds_thresh; } static void ethtool_init_tsinfo(struct kernel_ethtool_ts_info *info) diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index 221639407c72..8262cc10f98d 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -60,7 +60,7 @@ static struct devlink *netdev_to_devlink_get(struct net_device *dev) u32 ethtool_op_get_link(struct net_device *dev) { /* Synchronize carrier state with link watch, see also rtnl_getlink() */ - linkwatch_sync_dev(dev); + __linkwatch_sync_dev(dev); return netif_carrier_ok(dev) ? 1 : 0; } diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c index a163d40c6431..977beeaaa2f9 100644 --- a/net/ethtool/netlink.c +++ b/net/ethtool/netlink.c @@ -500,7 +500,7 @@ static int ethnl_default_doit(struct sk_buff *skb, struct genl_info *info) netdev_unlock_ops(req_info->dev); rtnl_unlock(); if (ret < 0) - goto err_cleanup; + goto err_dev; ret = ops->reply_size(req_info, reply_data); if (ret < 0) goto err_cleanup; @@ -560,7 +560,7 @@ static int ethnl_default_dump_one(struct sk_buff *skb, struct net_device *dev, netdev_unlock_ops(dev); rtnl_unlock(); if (ret < 0) - goto out; + goto out_cancel; ret = ethnl_fill_reply_header(skb, dev, ctx->ops->hdr_attr); if (ret < 0) goto out; @@ -569,6 +569,7 @@ static int ethnl_default_dump_one(struct sk_buff *skb, struct net_device *dev, out: if (ctx->ops->cleanup_data) ctx->ops->cleanup_data(ctx->reply_data); +out_cancel: ctx->reply_data->dev = NULL; if (ret < 0) genlmsg_cancel(skb, ehdr); @@ -793,7 +794,7 @@ static void ethnl_default_notify(struct net_device *dev, unsigned int cmd, ethnl_init_reply_data(reply_data, ops, dev); ret = ops->prepare_data(req_info, reply_data, &info); if (ret < 0) - goto err_cleanup; + goto err_rep; ret = ops->reply_size(req_info, reply_data); if (ret < 0) goto err_cleanup; @@ -828,6 +829,7 @@ err_skb: err_cleanup: if (ops->cleanup_data) ops->cleanup_data(reply_data); +err_rep: kfree(reply_data); kfree(req_info); return; diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c index 439cfb7ad5d1..1b1b700ec05e 100644 --- a/net/hsr/hsr_device.c +++ b/net/hsr/hsr_device.c @@ -33,14 +33,14 @@ static void hsr_set_operstate(struct hsr_port *master, bool has_carrier) struct net_device *dev = master->dev; if (!is_admin_up(dev)) { - netdev_set_operstate(dev, IF_OPER_DOWN); + netif_set_operstate(dev, IF_OPER_DOWN); return; } if (has_carrier) - netdev_set_operstate(dev, IF_OPER_UP); + netif_set_operstate(dev, IF_OPER_UP); else - netdev_set_operstate(dev, IF_OPER_LOWERLAYERDOWN); + netif_set_operstate(dev, IF_OPER_LOWERLAYERDOWN); } static bool hsr_check_carrier(struct hsr_port *master) diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 2c394c364cb9..ca7d539b3846 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -205,7 +205,7 @@ static void ip_sf_list_clear_all(struct ip_sf_list *psf) static void igmp_stop_timer(struct ip_mc_list *im) { spin_lock_bh(&im->lock); - if (del_timer(&im->timer)) + if (timer_delete(&im->timer)) refcount_dec(&im->refcnt); im->tm_running = 0; im->reporter = 0; @@ -251,7 +251,7 @@ static void igmp_mod_timer(struct ip_mc_list *im, int max_delay) { spin_lock_bh(&im->lock); im->unsolicit_count = 0; - if (del_timer(&im->timer)) { + if (timer_delete(&im->timer)) { if ((long)(im->timer.expires-jiffies) < max_delay) { add_timer(&im->timer); im->tm_running = 1; @@ -974,7 +974,7 @@ static bool igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb, } /* cancel the interface change timer */ WRITE_ONCE(in_dev->mr_ifc_count, 0); - if (del_timer(&in_dev->mr_ifc_timer)) + if (timer_delete(&in_dev->mr_ifc_timer)) __in_dev_put(in_dev); /* clear deleted report items */ igmpv3_clear_delrec(in_dev); @@ -1830,10 +1830,10 @@ void ip_mc_down(struct in_device *in_dev) #ifdef CONFIG_IP_MULTICAST WRITE_ONCE(in_dev->mr_ifc_count, 0); - if (del_timer(&in_dev->mr_ifc_timer)) + if (timer_delete(&in_dev->mr_ifc_timer)) __in_dev_put(in_dev); in_dev->mr_gq_running = 0; - if (del_timer(&in_dev->mr_gq_timer)) + if (timer_delete(&in_dev->mr_gq_timer)) __in_dev_put(in_dev); #endif diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c index 19fae4811ab2..470ab17ceb51 100644 --- a/net/ipv4/inet_fragment.c +++ b/net/ipv4/inet_fragment.c @@ -133,7 +133,7 @@ static void inet_frags_free_cb(void *ptr, void *arg) struct inet_frag_queue *fq = ptr; int count; - count = del_timer_sync(&fq->timer) ? 1 : 0; + count = timer_delete_sync(&fq->timer) ? 1 : 0; spin_lock_bh(&fq->lock); fq->flags |= INET_FRAG_DROP; @@ -227,7 +227,7 @@ EXPORT_SYMBOL(fqdir_exit); void inet_frag_kill(struct inet_frag_queue *fq, int *refs) { - if (del_timer(&fq->timer)) + if (timer_delete(&fq->timer)) (*refs)++; if (!(fq->flags & INET_FRAG_COMPLETE)) { @@ -297,7 +297,7 @@ void inet_frag_destroy(struct inet_frag_queue *q) reason = (q->flags & INET_FRAG_DROP) ? SKB_DROP_REASON_FRAG_REASM_TIMEOUT : SKB_CONSUMED; - WARN_ON(del_timer(&q->timer) != 0); + WARN_ON(timer_delete(&q->timer) != 0); /* Release all fragment data. */ fqdir = q->fqdir; diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index b81c8131e23f..a8b04d4abcaa 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -1289,7 +1289,7 @@ static int ipmr_mfc_add(struct net *net, struct mr_table *mrt, } } if (list_empty(&mrt->mfc_unres_queue)) - del_timer(&mrt->ipmr_expire_timer); + timer_delete(&mrt->ipmr_expire_timer); spin_unlock_bh(&mfc_unres_lock); if (found) { diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index c3b908fccbc1..9ba83f0c9928 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -313,7 +313,7 @@ static inline bool addrconf_link_ready(const struct net_device *dev) static void addrconf_del_rs_timer(struct inet6_dev *idev) { - if (del_timer(&idev->rs_timer)) + if (timer_delete(&idev->rs_timer)) __in6_dev_put(idev); } @@ -3154,12 +3154,13 @@ int addrconf_add_ifaddr(struct net *net, void __user *arg) rtnl_net_lock(net); dev = __dev_get_by_index(net, ireq.ifr6_ifindex); - netdev_lock_ops(dev); - if (dev) + if (dev) { + netdev_lock_ops(dev); err = inet6_addr_add(net, dev, &cfg, 0, 0, NULL); - else + netdev_unlock_ops(dev); + } else { err = -ENODEV; - netdev_unlock_ops(dev); + } rtnl_net_unlock(net); return err; } diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index c134ba202c4c..bf727149fdec 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -2383,7 +2383,7 @@ void fib6_run_gc(unsigned long expires, struct net *net, bool force) round_jiffies(now + net->ipv6.sysctl.ip6_rt_gc_interval)); else - del_timer(&net->ipv6.ip6_fib_timer); + timer_delete(&net->ipv6.ip6_fib_timer); spin_unlock_bh(&net->ipv6.fib6_gc_lock); } @@ -2470,7 +2470,7 @@ static void fib6_net_exit(struct net *net) { unsigned int i; - del_timer_sync(&net->ipv6.ip6_fib_timer); + timer_delete_sync(&net->ipv6.ip6_fib_timer); for (i = 0; i < FIB6_TABLE_HASHSZ; i++) { struct hlist_head *head = &net->ipv6.fib_table_hash[i]; diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c index eca07e10e21f..a3ff575798dd 100644 --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c @@ -907,6 +907,6 @@ int ip6_flowlabel_init(void) void ip6_flowlabel_cleanup(void) { static_key_deferred_flush(&ipv6_flowlabel_exclusive); - del_timer(&ip6_fl_gc_timer); + timer_delete(&ip6_fl_gc_timer); unregister_pernet_subsys(&ip6_flowlabel_net_ops); } diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index e8ade93a0f0e..b413c9c8a21c 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -1526,7 +1526,7 @@ static int ip6mr_mfc_add(struct net *net, struct mr_table *mrt, } } if (list_empty(&mrt->mfc_unres_queue)) - del_timer(&mrt->ipmr_expire_timer); + timer_delete(&mrt->ipmr_expire_timer); spin_unlock_bh(&mfc_unres_lock); if (found) { diff --git a/net/ipv6/route.c b/net/ipv6/route.c index ab12b816ab94..210b84cecc24 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -470,10 +470,10 @@ void fib6_select_path(const struct net *net, struct fib6_result *res, goto out; hash = fl6->mp_hash; - if (hash <= atomic_read(&first->fib6_nh->fib_nh_upper_bound) && - rt6_score_route(first->fib6_nh, first->fib6_flags, oif, - strict) >= 0) { - match = first; + if (hash <= atomic_read(&first->fib6_nh->fib_nh_upper_bound)) { + if (rt6_score_route(first->fib6_nh, first->fib6_flags, oif, + strict) >= 0) + match = first; goto out; } diff --git a/net/lapb/lapb_iface.c b/net/lapb/lapb_iface.c index 0971ca48ba15..a0596e1f91da 100644 --- a/net/lapb/lapb_iface.c +++ b/net/lapb/lapb_iface.c @@ -194,8 +194,8 @@ int lapb_unregister(struct net_device *dev) spin_unlock_bh(&lapb->lock); /* Wait for running timers to stop */ - del_timer_sync(&lapb->t1timer); - del_timer_sync(&lapb->t2timer); + timer_delete_sync(&lapb->t1timer); + timer_delete_sync(&lapb->t2timer); __lapb_remove_cb(lapb); diff --git a/net/lapb/lapb_timer.c b/net/lapb/lapb_timer.c index 5be68869064d..5b3f3b444d19 100644 --- a/net/lapb/lapb_timer.c +++ b/net/lapb/lapb_timer.c @@ -35,7 +35,7 @@ static void lapb_t2timer_expiry(struct timer_list *); void lapb_start_t1timer(struct lapb_cb *lapb) { - del_timer(&lapb->t1timer); + timer_delete(&lapb->t1timer); lapb->t1timer.function = lapb_t1timer_expiry; lapb->t1timer.expires = jiffies + lapb->t1; @@ -46,7 +46,7 @@ void lapb_start_t1timer(struct lapb_cb *lapb) void lapb_start_t2timer(struct lapb_cb *lapb) { - del_timer(&lapb->t2timer); + timer_delete(&lapb->t2timer); lapb->t2timer.function = lapb_t2timer_expiry; lapb->t2timer.expires = jiffies + lapb->t2; @@ -58,13 +58,13 @@ void lapb_start_t2timer(struct lapb_cb *lapb) void lapb_stop_t1timer(struct lapb_cb *lapb) { lapb->t1timer_running = false; - del_timer(&lapb->t1timer); + timer_delete(&lapb->t1timer); } void lapb_stop_t2timer(struct lapb_cb *lapb) { lapb->t2timer_running = false; - del_timer(&lapb->t2timer); + timer_delete(&lapb->t2timer); } int lapb_t1timer_running(struct lapb_cb *lapb) diff --git a/net/llc/llc_c_ac.c b/net/llc/llc_c_ac.c index 40ca3c1e42a2..7e8fc710c590 100644 --- a/net/llc/llc_c_ac.c +++ b/net/llc/llc_c_ac.c @@ -51,7 +51,7 @@ int llc_conn_ac_clear_remote_busy(struct sock *sk, struct sk_buff *skb) struct llc_pdu_sn *pdu = llc_pdu_sn_hdr(skb); llc->remote_busy_flag = 0; - del_timer(&llc->busy_state_timer.timer); + timer_delete(&llc->busy_state_timer.timer); nr = LLC_I_GET_NR(pdu); llc_conn_resend_i_pdu_as_cmd(sk, nr, 0); } @@ -191,7 +191,7 @@ int llc_conn_ac_stop_rej_tmr_if_data_flag_eq_2(struct sock *sk, struct llc_sock *llc = llc_sk(sk); if (llc->data_flag == 2) - del_timer(&llc->rej_sent_timer.timer); + timer_delete(&llc->rej_sent_timer.timer); return 0; } @@ -1111,9 +1111,9 @@ int llc_conn_ac_stop_other_timers(struct sock *sk, struct sk_buff *skb) { struct llc_sock *llc = llc_sk(sk); - del_timer(&llc->rej_sent_timer.timer); - del_timer(&llc->pf_cycle_timer.timer); - del_timer(&llc->busy_state_timer.timer); + timer_delete(&llc->rej_sent_timer.timer); + timer_delete(&llc->pf_cycle_timer.timer); + timer_delete(&llc->busy_state_timer.timer); llc->ack_must_be_send = 0; llc->ack_pf = 0; return 0; @@ -1149,7 +1149,7 @@ int llc_conn_ac_start_ack_tmr_if_not_running(struct sock *sk, int llc_conn_ac_stop_ack_timer(struct sock *sk, struct sk_buff *skb) { - del_timer(&llc_sk(sk)->ack_timer.timer); + timer_delete(&llc_sk(sk)->ack_timer.timer); return 0; } @@ -1157,14 +1157,14 @@ int llc_conn_ac_stop_p_timer(struct sock *sk, struct sk_buff *skb) { struct llc_sock *llc = llc_sk(sk); - del_timer(&llc->pf_cycle_timer.timer); + timer_delete(&llc->pf_cycle_timer.timer); llc_conn_set_p_flag(sk, 0); return 0; } int llc_conn_ac_stop_rej_timer(struct sock *sk, struct sk_buff *skb) { - del_timer(&llc_sk(sk)->rej_sent_timer.timer); + timer_delete(&llc_sk(sk)->rej_sent_timer.timer); return 0; } @@ -1180,7 +1180,7 @@ int llc_conn_ac_upd_nr_received(struct sock *sk, struct sk_buff *skb) /* On loopback we don't queue I frames in unack_pdu_q queue. */ if (acked > 0 || (llc->dev->flags & IFF_LOOPBACK)) { llc->retry_count = 0; - del_timer(&llc->ack_timer.timer); + timer_delete(&llc->ack_timer.timer); if (llc->failed_data_req) { /* already, we did not accept data from upper layer * (tx_window full or unacceptable state). Now, we diff --git a/net/llc/llc_conn.c b/net/llc/llc_conn.c index afc6974eafda..5c0ac243b248 100644 --- a/net/llc/llc_conn.c +++ b/net/llc/llc_conn.c @@ -949,15 +949,15 @@ void llc_sk_stop_all_timers(struct sock *sk, bool sync) struct llc_sock *llc = llc_sk(sk); if (sync) { - del_timer_sync(&llc->pf_cycle_timer.timer); - del_timer_sync(&llc->ack_timer.timer); - del_timer_sync(&llc->rej_sent_timer.timer); - del_timer_sync(&llc->busy_state_timer.timer); + timer_delete_sync(&llc->pf_cycle_timer.timer); + timer_delete_sync(&llc->ack_timer.timer); + timer_delete_sync(&llc->rej_sent_timer.timer); + timer_delete_sync(&llc->busy_state_timer.timer); } else { - del_timer(&llc->pf_cycle_timer.timer); - del_timer(&llc->ack_timer.timer); - del_timer(&llc->rej_sent_timer.timer); - del_timer(&llc->busy_state_timer.timer); + timer_delete(&llc->pf_cycle_timer.timer); + timer_delete(&llc->ack_timer.timer); + timer_delete(&llc->rej_sent_timer.timer); + timer_delete(&llc->busy_state_timer.timer); } llc->ack_must_be_send = 0; diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index aeb99d102c6e..85612234742a 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -103,13 +103,13 @@ void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid, if (!tid_rx) return; - del_timer_sync(&tid_rx->session_timer); + timer_delete_sync(&tid_rx->session_timer); /* make sure ieee80211_sta_reorder_release() doesn't re-arm the timer */ spin_lock_bh(&tid_rx->reorder_lock); tid_rx->removed = true; spin_unlock_bh(&tid_rx->reorder_lock); - del_timer_sync(&tid_rx->reorder_timer); + timer_delete_sync(&tid_rx->reorder_timer); call_rcu(&tid_rx->rcu_head, ieee80211_free_tid_rx); } diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index 63a5e48291ac..8dc8c3c96b96 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -362,8 +362,8 @@ int __ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, ht_dbg(sta->sdata, "Tx BA session stop requested for %pM tid %u\n", sta->sta.addr, tid); - del_timer_sync(&tid_tx->addba_resp_timer); - del_timer_sync(&tid_tx->session_timer); + timer_delete_sync(&tid_tx->addba_resp_timer); + timer_delete_sync(&tid_tx->session_timer); /* * After this packets are no longer handed right through @@ -1002,7 +1002,7 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local, return; } - del_timer_sync(&tid_tx->addba_resp_timer); + timer_delete_sync(&tid_tx->addba_resp_timer); ht_dbg(sta->sdata, "switched off addBA timer for %pM tid %d\n", sta->sta.addr, tid); diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 05a945df3259..4246d168374f 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -1844,7 +1844,7 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata) skb_queue_purge(&sdata->skb_queue); - del_timer_sync(&sdata->u.ibss.timer); + timer_delete_sync(&sdata->u.ibss.timer); return 0; } diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index b0423046028c..f0f4a250b10e 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -526,7 +526,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do netif_addr_unlock_bh(sdata->dev); } - del_timer_sync(&local->dynamic_ps_timer); + timer_delete_sync(&local->dynamic_ps_timer); wiphy_work_cancel(local->hw.wiphy, &local->dynamic_ps_enable_work); WARN(ieee80211_vif_is_mld(&sdata->vif), diff --git a/net/mac80211/led.c b/net/mac80211/led.c index 2dc732147e85..885fa6aa3fc1 100644 --- a/net/mac80211/led.c +++ b/net/mac80211/led.c @@ -342,7 +342,7 @@ static void ieee80211_stop_tpt_led_trig(struct ieee80211_local *local) return; tpt_trig->running = false; - del_timer_sync(&tpt_trig->timer); + timer_delete_sync(&tpt_trig->timer); led_trigger_event(&local->tpt_led, LED_OFF); } diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 974081324aa4..7257f5610af5 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -706,7 +706,7 @@ void ieee80211_mesh_root_setup(struct ieee80211_if_mesh *ifmsh) else { clear_bit(MESH_WORK_ROOT, &ifmsh->wrkq_flags); /* stop running timer */ - del_timer_sync(&ifmsh->mesh_path_root_timer); + timer_delete_sync(&ifmsh->mesh_path_root_timer); } } @@ -1241,9 +1241,9 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata) local->total_ps_buffered -= skb_queue_len(&ifmsh->ps.bc_buf); skb_queue_purge(&ifmsh->ps.bc_buf); - del_timer_sync(&sdata->u.mesh.housekeeping_timer); - del_timer_sync(&sdata->u.mesh.mesh_path_root_timer); - del_timer_sync(&sdata->u.mesh.mesh_path_timer); + timer_delete_sync(&sdata->u.mesh.housekeeping_timer); + timer_delete_sync(&sdata->u.mesh.mesh_path_root_timer); + timer_delete_sync(&sdata->u.mesh.mesh_path_timer); /* clear any mesh work (for next join) we may have accrued */ ifmsh->wrkq_flags = 0; diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 5a0156e11c91..96e0a861886a 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -417,7 +417,7 @@ u64 mesh_plink_deactivate(struct sta_info *sta) } spin_unlock_bh(&sta->mesh->plink_lock); if (!sdata->u.mesh.user_mpm) - del_timer_sync(&sta->mesh->plink_timer); + timer_delete_sync(&sta->mesh->plink_timer); mesh_path_flush_by_nexthop(sta); /* make sure no readers can access nexthop sta from here on */ @@ -666,7 +666,7 @@ void mesh_plink_timer(struct timer_list *t) /* * This STA is valid because sta_info_destroy() will - * del_timer_sync() this timer after having made sure + * timer_delete_sync() this timer after having made sure * it cannot be re-added (by deleting the plink.) */ sta = mesh->plink_sta; @@ -689,7 +689,7 @@ void mesh_plink_timer(struct timer_list *t) return; } - /* del_timer() and handler may race when entering these states */ + /* timer_delete() and handler may race when entering these states */ if (sta->mesh->plink_state == NL80211_PLINK_LISTEN || sta->mesh->plink_state == NL80211_PLINK_ESTAB) { mpl_dbg(sta->sdata, @@ -735,7 +735,7 @@ void mesh_plink_timer(struct timer_list *t) break; case NL80211_PLINK_HOLDING: /* holding timer */ - del_timer(&sta->mesh->plink_timer); + timer_delete(&sta->mesh->plink_timer); mesh_plink_fsm_restart(sta); break; default: @@ -848,7 +848,7 @@ static u64 mesh_plink_establish(struct ieee80211_sub_if_data *sdata, struct mesh_config *mshcfg = &sdata->u.mesh.mshcfg; u64 changed = 0; - del_timer(&sta->mesh->plink_timer); + timer_delete(&sta->mesh->plink_timer); sta->mesh->plink_state = NL80211_PLINK_ESTAB; changed |= mesh_plink_inc_estab_count(sdata); changed |= mesh_set_ht_prot_mode(sdata); @@ -975,7 +975,7 @@ static u64 mesh_plink_fsm(struct ieee80211_sub_if_data *sdata, case NL80211_PLINK_HOLDING: switch (event) { case CLS_ACPT: - del_timer(&sta->mesh->plink_timer); + timer_delete(&sta->mesh->plink_timer); mesh_plink_fsm_restart(sta); break; case OPN_ACPT: diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index c010bb3d24e3..5d1f2d6d09ad 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -3194,7 +3194,7 @@ static void ieee80211_change_ps(struct ieee80211_local *local) } else if (conf->flags & IEEE80211_CONF_PS) { conf->flags &= ~IEEE80211_CONF_PS; ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS); - del_timer_sync(&local->dynamic_ps_timer); + timer_delete_sync(&local->dynamic_ps_timer); wiphy_work_cancel(local->hw.wiphy, &local->dynamic_ps_enable_work); } @@ -4069,7 +4069,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, sdata->deflink.ap_power_level = IEEE80211_UNSET_POWER_LEVEL; - del_timer_sync(&local->dynamic_ps_timer); + timer_delete_sync(&local->dynamic_ps_timer); wiphy_work_cancel(local->hw.wiphy, &local->dynamic_ps_enable_work); /* Disable ARP filtering */ @@ -4097,9 +4097,9 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, /* disassociated - set to defaults now */ ieee80211_set_wmm_default(&sdata->deflink, false, false); - del_timer_sync(&sdata->u.mgd.conn_mon_timer); - del_timer_sync(&sdata->u.mgd.bcn_mon_timer); - del_timer_sync(&sdata->u.mgd.timer); + timer_delete_sync(&sdata->u.mgd.conn_mon_timer); + timer_delete_sync(&sdata->u.mgd.bcn_mon_timer); + timer_delete_sync(&sdata->u.mgd.timer); sdata->vif.bss_conf.dtim_period = 0; sdata->vif.bss_conf.beacon_rate = NULL; @@ -4589,7 +4589,7 @@ static void ieee80211_destroy_auth_data(struct ieee80211_sub_if_data *sdata, * running is the timeout for the authentication response which * which is not relevant anymore. */ - del_timer_sync(&sdata->u.mgd.timer); + timer_delete_sync(&sdata->u.mgd.timer); sta_info_destroy_addr(sdata, auth_data->ap_addr); /* other links are destroyed */ @@ -4628,7 +4628,7 @@ static void ieee80211_destroy_assoc_data(struct ieee80211_sub_if_data *sdata, * running is the timeout for the association response which * which is not relevant anymore. */ - del_timer_sync(&sdata->u.mgd.timer); + timer_delete_sync(&sdata->u.mgd.timer); sta_info_destroy_addr(sdata, assoc_data->ap_addr); eth_zero_addr(sdata->deflink.u.mgd.bssid); @@ -9852,7 +9852,7 @@ void ieee80211_mgd_stop(struct ieee80211_sub_if_data *sdata) ifmgd->assoc_req_ies = NULL; ifmgd->assoc_req_ies_len = 0; spin_unlock_bh(&ifmgd->teardown_lock); - del_timer_sync(&ifmgd->timer); + timer_delete_sync(&ifmgd->timer); } void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif, diff --git a/net/mac80211/ocb.c b/net/mac80211/ocb.c index 6218abc3e441..ece1e83c7b2f 100644 --- a/net/mac80211/ocb.c +++ b/net/mac80211/ocb.c @@ -230,7 +230,7 @@ int ieee80211_ocb_leave(struct ieee80211_sub_if_data *sdata) skb_queue_purge(&sdata->skb_queue); - del_timer_sync(&sdata->u.ocb.housekeeping_timer); + timer_delete_sync(&sdata->u.ocb.housekeeping_timer); /* If the timer fired while we waited for it, it will have * requeued the work. Now the work will be running again * but will not rearm the timer again because it checks diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c index 29fab7ae47b4..2b9abc27462e 100644 --- a/net/mac80211/offchannel.c +++ b/net/mac80211/offchannel.c @@ -30,9 +30,9 @@ static void ieee80211_offchannel_ps_enable(struct ieee80211_sub_if_data *sdata) /* FIXME: what to do when local->pspolling is true? */ - del_timer_sync(&local->dynamic_ps_timer); - del_timer_sync(&ifmgd->bcn_mon_timer); - del_timer_sync(&ifmgd->conn_mon_timer); + timer_delete_sync(&local->dynamic_ps_timer); + timer_delete_sync(&ifmgd->bcn_mon_timer); + timer_delete_sync(&ifmgd->conn_mon_timer); wiphy_work_cancel(local->hw.wiphy, &local->dynamic_ps_enable_work); diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c index 7be52345f218..a9cc832240a5 100644 --- a/net/mac80211/pm.c +++ b/net/mac80211/pm.c @@ -69,14 +69,14 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) flush_workqueue(local->workqueue); /* Don't try to run timers while suspended. */ - del_timer_sync(&local->sta_cleanup); + timer_delete_sync(&local->sta_cleanup); /* * Note that this particular timer doesn't need to be * restarted at resume. */ wiphy_work_cancel(local->hw.wiphy, &local->dynamic_ps_enable_work); - del_timer_sync(&local->dynamic_ps_timer); + timer_delete_sync(&local->dynamic_ps_timer); local->wowlan = wowlan; if (local->wowlan) { diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index f7f89cd1b7d7..09beb65d6108 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1242,7 +1242,7 @@ static void ieee80211_sta_reorder_release(struct ieee80211_sub_if_data *sdata, tid_agg_rx->reorder_time[j] + 1 + HT_RX_REORDER_BUF_TIMEOUT); } else { - del_timer(&tid_agg_rx->reorder_timer); + timer_delete(&tid_agg_rx->reorder_timer); } } diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 30cdc783999d..248e1f63bf73 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -1592,7 +1592,7 @@ int sta_info_init(struct ieee80211_local *local) void sta_info_stop(struct ieee80211_local *local) { - del_timer_sync(&local->sta_cleanup); + timer_delete_sync(&local->sta_cleanup); rhltable_destroy(&local->sta_hash); rhltable_destroy(&local->link_sta_hash); } diff --git a/net/mctp/af_mctp.c b/net/mctp/af_mctp.c index f6de136008f6..dd895617defd 100644 --- a/net/mctp/af_mctp.c +++ b/net/mctp/af_mctp.c @@ -663,7 +663,7 @@ static void mctp_sk_unhash(struct sock *sk) * keys), stop any pending expiry events. the timer cannot be re-queued * as the sk is no longer observable */ - del_timer_sync(&msk->key_expiry); + timer_delete_sync(&msk->key_expiry); } static void mctp_sk_destruct(struct sock *sk) diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c index 18b19dbccbba..31747f974941 100644 --- a/net/mptcp/pm.c +++ b/net/mptcp/pm.c @@ -327,7 +327,7 @@ mptcp_pm_del_add_timer(struct mptcp_sock *msk, list_del(&entry->list); spin_unlock_bh(&msk->pm.lock); - /* no lock, because sk_stop_timer_sync() is calling del_timer_sync() */ + /* no lock, because sk_stop_timer_sync() is calling timer_delete_sync() */ if (add_timer) sk_stop_timer_sync(sk, add_timer); diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c index 409bd415ef1d..24c2de1891bd 100644 --- a/net/mptcp/subflow.c +++ b/net/mptcp/subflow.c @@ -899,13 +899,17 @@ create_child: goto dispose_child; } - if (!subflow_hmac_valid(req, &mp_opt) || - !mptcp_can_accept_new_subflow(subflow_req->msk)) { + if (!subflow_hmac_valid(req, &mp_opt)) { SUBFLOW_REQ_INC_STATS(req, MPTCP_MIB_JOINACKMAC); subflow_add_reset_reason(skb, MPTCP_RST_EPROHIBIT); goto dispose_child; } + if (!mptcp_can_accept_new_subflow(owner)) { + subflow_add_reset_reason(skb, MPTCP_RST_EPROHIBIT); + goto dispose_child; + } + /* move the msk reference ownership to the subflow */ subflow_req->msk = NULL; ctx->conn = (struct sock *)owner; diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c index 7891a537bddd..b36947063783 100644 --- a/net/ncsi/ncsi-manage.c +++ b/net/ncsi/ncsi-manage.c @@ -189,7 +189,7 @@ void ncsi_stop_channel_monitor(struct ncsi_channel *nc) nc->monitor.enabled = false; spin_unlock_irqrestore(&nc->lock, flags); - del_timer_sync(&nc->monitor.timer); + timer_delete_sync(&nc->monitor.timer); } struct ncsi_channel *ncsi_find_channel(struct ncsi_package *np, @@ -396,7 +396,7 @@ void ncsi_free_request(struct ncsi_request *nr) if (nr->enabled) { nr->enabled = false; - del_timer_sync(&nr->timer); + timer_delete_sync(&nr->timer); } spin_lock_irqsave(&ndp->lock, flags); diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig index df2dc21304ef..047ba81865ed 100644 --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig @@ -212,7 +212,7 @@ config NF_CT_PROTO_SCTP bool 'SCTP protocol connection tracking support' depends on NETFILTER_ADVANCED default y - select LIBCRC32C + select CRC32 help With this option enabled, the layer 3 independent connection tracking code will be able to do state tracking on SCTP connections. @@ -475,7 +475,7 @@ endif # NF_CONNTRACK config NF_TABLES select NETFILTER_NETLINK - select LIBCRC32C + select CRC32 tristate "Netfilter nf_tables support" help nftables is the new packet classification framework that intends to diff --git a/net/netfilter/ipset/ip_set_bitmap_gen.h b/net/netfilter/ipset/ip_set_bitmap_gen.h index cb48a2b9cb9f..6ae042f702d2 100644 --- a/net/netfilter/ipset/ip_set_bitmap_gen.h +++ b/net/netfilter/ipset/ip_set_bitmap_gen.h @@ -294,7 +294,7 @@ mtype_cancel_gc(struct ip_set *set) struct mtype *map = set->data; if (SET_WITH_TIMEOUT(set)) - del_timer_sync(&map->gc); + timer_delete_sync(&map->gc); } static const struct ip_set_type_variant mtype = { diff --git a/net/netfilter/ipvs/Kconfig b/net/netfilter/ipvs/Kconfig index 2a3017b9c001..8c5b1fe12d07 100644 --- a/net/netfilter/ipvs/Kconfig +++ b/net/netfilter/ipvs/Kconfig @@ -105,7 +105,7 @@ config IP_VS_PROTO_AH config IP_VS_PROTO_SCTP bool "SCTP load balancing support" - select LIBCRC32C + select CRC32 help This option enables support for load balancing SCTP transport protocol. Say Y if unsure. diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c index 20a1727e2457..8699944c0baf 100644 --- a/net/netfilter/ipvs/ip_vs_conn.c +++ b/net/netfilter/ipvs/ip_vs_conn.c @@ -822,7 +822,7 @@ static void ip_vs_conn_rcu_free(struct rcu_head *head) /* Try to delete connection while not holding reference */ static void ip_vs_conn_del(struct ip_vs_conn *cp) { - if (del_timer(&cp->timer)) { + if (timer_delete(&cp->timer)) { /* Drop cp->control chain too */ if (cp->control) cp->timeout = 0; @@ -833,7 +833,7 @@ static void ip_vs_conn_del(struct ip_vs_conn *cp) /* Try to delete connection while holding reference */ static void ip_vs_conn_del_put(struct ip_vs_conn *cp) { - if (del_timer(&cp->timer)) { + if (timer_delete(&cp->timer)) { /* Drop cp->control chain too */ if (cp->control) cp->timeout = 0; @@ -860,7 +860,7 @@ static void ip_vs_conn_expire(struct timer_list *t) struct ip_vs_conn *ct = cp->control; /* delete the timer if it is activated by other users */ - del_timer(&cp->timer); + timer_delete(&cp->timer); /* does anybody control me? */ if (ct) { diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index 0633276d96bf..7d5b7418f8c7 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -848,7 +848,7 @@ static void ip_vs_trash_cleanup(struct netns_ipvs *ipvs) { struct ip_vs_dest *dest, *nxt; - del_timer_sync(&ipvs->dest_trash_timer); + timer_delete_sync(&ipvs->dest_trash_timer); /* No need to use dest_trash_lock */ list_for_each_entry_safe(dest, nxt, &ipvs->dest_trash, t_list) { list_del(&dest->t_list); diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c index 21fa550966f0..21d22fa22e4e 100644 --- a/net/netfilter/nf_conntrack_expect.c +++ b/net/netfilter/nf_conntrack_expect.c @@ -118,7 +118,7 @@ nf_ct_exp_equal(const struct nf_conntrack_tuple *tuple, bool nf_ct_remove_expect(struct nf_conntrack_expect *exp) { - if (del_timer(&exp->timeout)) { + if (timer_delete(&exp->timeout)) { nf_ct_unlink_expect(exp); nf_ct_expect_put(exp); return true; @@ -214,11 +214,11 @@ nf_ct_find_expectation(struct net *net, if (exp->flags & NF_CT_EXPECT_PERMANENT || !unlink) { refcount_inc(&exp->use); return exp; - } else if (del_timer(&exp->timeout)) { + } else if (timer_delete(&exp->timeout)) { nf_ct_unlink_expect(exp); return exp; } - /* Undo exp->master refcnt increase, if del_timer() failed */ + /* Undo exp->master refcnt increase, if timer_delete() failed */ nf_ct_put(exp->master); return NULL; @@ -520,7 +520,7 @@ void nf_ct_expect_iterate_destroy(bool (*iter)(struct nf_conntrack_expect *e, vo hlist_for_each_entry_safe(exp, next, &nf_ct_expect_hash[i], hnode) { - if (iter(exp, data) && del_timer(&exp->timeout)) { + if (iter(exp, data) && timer_delete(&exp->timeout)) { nf_ct_unlink_expect(exp); nf_ct_expect_put(exp); } @@ -550,7 +550,7 @@ void nf_ct_expect_iterate_net(struct net *net, if (!net_eq(nf_ct_exp_net(exp), net)) continue; - if (iter(exp, data) && del_timer(&exp->timeout)) { + if (iter(exp, data) && timer_delete(&exp->timeout)) { nf_ct_unlink_expect_report(exp, portid, report); nf_ct_expect_put(exp); } diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index db23876a6016..2cc0fde23344 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -3448,7 +3448,7 @@ static int ctnetlink_del_expect(struct sk_buff *skb, /* after list removal, usage count == 1 */ spin_lock_bh(&nf_conntrack_expect_lock); - if (del_timer(&exp->timeout)) { + if (timer_delete(&exp->timeout)) { nf_ct_unlink_expect_report(exp, NETLINK_CB(skb).portid, nlmsg_report(info->nlh)); nf_ct_expect_put(exp); @@ -3477,7 +3477,7 @@ ctnetlink_change_expect(struct nf_conntrack_expect *x, const struct nlattr * const cda[]) { if (cda[CTA_EXPECT_TIMEOUT]) { - if (!del_timer(&x->timeout)) + if (!timer_delete(&x->timeout)) return -ETIME; x->timeout.expires = jiffies + diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index 134e05d31061..882962f3c84d 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -381,7 +381,7 @@ static void __nfulnl_flush(struct nfulnl_instance *inst) { /* timer holds a reference */ - if (del_timer(&inst->timer)) + if (timer_delete(&inst->timer)) instance_put(inst); if (inst->skb) __nfulnl_send(inst); diff --git a/net/netfilter/nft_set_pipapo_avx2.c b/net/netfilter/nft_set_pipapo_avx2.c index b8d3c3213efe..c15db28c5ebc 100644 --- a/net/netfilter/nft_set_pipapo_avx2.c +++ b/net/netfilter/nft_set_pipapo_avx2.c @@ -994,8 +994,9 @@ static int nft_pipapo_avx2_lookup_8b_16(unsigned long *map, unsigned long *fill, NFT_PIPAPO_AVX2_BUCKET_LOAD8(5, lt, 8, pkt[8], bsize); NFT_PIPAPO_AVX2_AND(6, 2, 3); + NFT_PIPAPO_AVX2_AND(3, 4, 7); NFT_PIPAPO_AVX2_BUCKET_LOAD8(7, lt, 9, pkt[9], bsize); - NFT_PIPAPO_AVX2_AND(0, 4, 5); + NFT_PIPAPO_AVX2_AND(0, 3, 5); NFT_PIPAPO_AVX2_BUCKET_LOAD8(1, lt, 10, pkt[10], bsize); NFT_PIPAPO_AVX2_AND(2, 6, 7); NFT_PIPAPO_AVX2_BUCKET_LOAD8(3, lt, 11, pkt[11], bsize); diff --git a/net/netrom/nr_loopback.c b/net/netrom/nr_loopback.c index 511819fbfa67..7a9d765b30c0 100644 --- a/net/netrom/nr_loopback.c +++ b/net/netrom/nr_loopback.c @@ -68,6 +68,6 @@ static void nr_loopback_timer(struct timer_list *unused) void nr_loopback_clear(void) { - del_timer_sync(&loopback_timer); + timer_delete_sync(&loopback_timer); skb_queue_purge(&loopback_queue); } diff --git a/net/nfc/core.c b/net/nfc/core.c index e58dc6405054..75ed8a9146ba 100644 --- a/net/nfc/core.c +++ b/net/nfc/core.c @@ -464,7 +464,7 @@ int nfc_deactivate_target(struct nfc_dev *dev, u32 target_idx, u8 mode) } if (dev->ops->check_presence) - del_timer_sync(&dev->check_pres_timer); + timer_delete_sync(&dev->check_pres_timer); dev->ops->deactivate_target(dev, dev->active_target, mode); dev->active_target = NULL; @@ -509,7 +509,7 @@ int nfc_data_exchange(struct nfc_dev *dev, u32 target_idx, struct sk_buff *skb, } if (dev->ops->check_presence) - del_timer_sync(&dev->check_pres_timer); + timer_delete_sync(&dev->check_pres_timer); rc = dev->ops->im_transceive(dev, dev->active_target, skb, cb, cb_context); @@ -1172,7 +1172,7 @@ void nfc_unregister_device(struct nfc_dev *dev) device_unlock(&dev->dev); if (dev->ops->check_presence) { - del_timer_sync(&dev->check_pres_timer); + timer_delete_sync(&dev->check_pres_timer); cancel_work_sync(&dev->check_pres_work); } diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c index ceb87db57cdb..aa493344d93e 100644 --- a/net/nfc/hci/core.c +++ b/net/nfc/hci/core.c @@ -148,7 +148,7 @@ static void nfc_hci_msg_rx_work(struct work_struct *work) static void __nfc_hci_cmd_completion(struct nfc_hci_dev *hdev, int err, struct sk_buff *skb) { - del_timer_sync(&hdev->cmd_timer); + timer_delete_sync(&hdev->cmd_timer); if (hdev->cmd_pending_msg->cb) hdev->cmd_pending_msg->cb(hdev->cmd_pending_msg->cb_context, @@ -1046,7 +1046,7 @@ void nfc_hci_unregister_device(struct nfc_hci_dev *hdev) mutex_unlock(&hdev->msg_tx_mutex); - del_timer_sync(&hdev->cmd_timer); + timer_delete_sync(&hdev->cmd_timer); cancel_work_sync(&hdev->msg_tx_work); cancel_work_sync(&hdev->msg_rx_work); diff --git a/net/nfc/hci/llc_shdlc.c b/net/nfc/hci/llc_shdlc.c index e90f70385813..ce9c683a3ead 100644 --- a/net/nfc/hci/llc_shdlc.c +++ b/net/nfc/hci/llc_shdlc.c @@ -198,7 +198,7 @@ static void llc_shdlc_reset_t2(struct llc_shdlc *shdlc, int y_nr) if (skb_queue_empty(&shdlc->ack_pending_q)) { if (shdlc->t2_active) { - del_timer_sync(&shdlc->t2_timer); + timer_delete_sync(&shdlc->t2_timer); shdlc->t2_active = false; pr_debug("All sent frames acked. Stopped T2(retransmit)\n"); @@ -289,7 +289,7 @@ static void llc_shdlc_rcv_rej(struct llc_shdlc *shdlc, int y_nr) if (llc_shdlc_x_lteq_y_lt_z(shdlc->dnr, y_nr, shdlc->ns)) { if (shdlc->t2_active) { - del_timer_sync(&shdlc->t2_timer); + timer_delete_sync(&shdlc->t2_timer); shdlc->t2_active = false; pr_debug("Stopped T2(retransmit)\n"); } @@ -342,7 +342,7 @@ static void llc_shdlc_connect_complete(struct llc_shdlc *shdlc, int r) { pr_debug("result=%d\n", r); - del_timer_sync(&shdlc->connect_timer); + timer_delete_sync(&shdlc->connect_timer); if (r == 0) { shdlc->ns = 0; @@ -526,7 +526,7 @@ static void llc_shdlc_handle_send_queue(struct llc_shdlc *shdlc) (shdlc->rnr == false)) { if (shdlc->t1_active) { - del_timer_sync(&shdlc->t1_timer); + timer_delete_sync(&shdlc->t1_timer); shdlc->t1_active = false; pr_debug("Stopped T1(send ack)\n"); } diff --git a/net/nfc/llcp_core.c b/net/nfc/llcp_core.c index 18be13fb9b75..27e863f96ed1 100644 --- a/net/nfc/llcp_core.c +++ b/net/nfc/llcp_core.c @@ -160,14 +160,14 @@ static struct nfc_llcp_local *nfc_llcp_local_get(struct nfc_llcp_local *local) static void local_cleanup(struct nfc_llcp_local *local) { nfc_llcp_socket_release(local, false, ENXIO); - del_timer_sync(&local->link_timer); + timer_delete_sync(&local->link_timer); skb_queue_purge(&local->tx_queue); cancel_work_sync(&local->tx_work); cancel_work_sync(&local->rx_work); cancel_work_sync(&local->timeout_work); kfree_skb(local->rx_pending); local->rx_pending = NULL; - del_timer_sync(&local->sdreq_timer); + timer_delete_sync(&local->sdreq_timer); cancel_work_sync(&local->sdreq_timeout_work); nfc_llcp_free_sdp_tlv_list(&local->pending_sdreqs); } @@ -1536,7 +1536,7 @@ static void nfc_llcp_rx_work(struct work_struct *work) static void __nfc_llcp_recv(struct nfc_llcp_local *local, struct sk_buff *skb) { local->rx_pending = skb; - del_timer(&local->link_timer); + timer_delete(&local->link_timer); schedule_work(&local->rx_work); } diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index 1ec5955fe469..0171bf3c7016 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -565,8 +565,8 @@ static int nci_close_device(struct nci_dev *ndev) * there is a queued/running cmd_work */ flush_workqueue(ndev->cmd_wq); - del_timer_sync(&ndev->cmd_timer); - del_timer_sync(&ndev->data_timer); + timer_delete_sync(&ndev->cmd_timer); + timer_delete_sync(&ndev->data_timer); mutex_unlock(&ndev->req_lock); return 0; } @@ -597,7 +597,7 @@ static int nci_close_device(struct nci_dev *ndev) /* Flush cmd wq */ flush_workqueue(ndev->cmd_wq); - del_timer_sync(&ndev->cmd_timer); + timer_delete_sync(&ndev->cmd_timer); /* Clear flags except NCI_UNREG */ ndev->flags &= BIT(NCI_UNREG); diff --git a/net/nfc/nci/data.c b/net/nfc/nci/data.c index 3d36ea5701f0..78f4131af3cf 100644 --- a/net/nfc/nci/data.c +++ b/net/nfc/nci/data.c @@ -42,7 +42,7 @@ void nci_data_exchange_complete(struct nci_dev *ndev, struct sk_buff *skb, pr_debug("len %d, err %d\n", skb ? skb->len : 0, err); /* data exchange is complete, stop the data timer */ - del_timer_sync(&ndev->data_timer); + timer_delete_sync(&ndev->data_timer); clear_bit(NCI_DATA_EXCHANGE_TO, &ndev->flags); if (cb) { diff --git a/net/nfc/nci/rsp.c b/net/nfc/nci/rsp.c index b911ab78bed9..9eeb862825c5 100644 --- a/net/nfc/nci/rsp.c +++ b/net/nfc/nci/rsp.c @@ -347,7 +347,7 @@ void nci_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb) __u16 rsp_opcode = nci_opcode(skb->data); /* we got a rsp, stop the cmd timer */ - del_timer(&ndev->cmd_timer); + timer_delete(&ndev->cmd_timer); pr_debug("NCI RX: MT=rsp, PBF=%d, GID=0x%x, OID=0x%x, plen=%d\n", nci_pbf(skb->data), diff --git a/net/openvswitch/Kconfig b/net/openvswitch/Kconfig index 2535f3f9f462..5481bd561eb4 100644 --- a/net/openvswitch/Kconfig +++ b/net/openvswitch/Kconfig @@ -11,7 +11,7 @@ config OPENVSWITCH (!NF_NAT || NF_NAT) && \ (!NETFILTER_CONNCOUNT || NETFILTER_CONNCOUNT))) depends on PSAMPLE || !PSAMPLE - select LIBCRC32C + select CRC32 select MPLS select NET_MPLS_GSO select DST_CACHE diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 3e9ddf72cd03..d4dba06297c3 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -581,7 +581,7 @@ static __be16 vlan_get_protocol_dgram(const struct sk_buff *skb) static void prb_del_retire_blk_timer(struct tpacket_kbdq_core *pkc) { - del_timer_sync(&pkc->retire_blk_timer); + timer_delete_sync(&pkc->retire_blk_timer); } static void prb_shutdown_retire_blk_timer(struct packet_sock *po, diff --git a/net/rose/rose_link.c b/net/rose/rose_link.c index 0f77ae8ef944..9f9629e6fdae 100644 --- a/net/rose/rose_link.c +++ b/net/rose/rose_link.c @@ -32,7 +32,7 @@ static void rose_transmit_restart_request(struct rose_neigh *neigh); void rose_start_ftimer(struct rose_neigh *neigh) { - del_timer(&neigh->ftimer); + timer_delete(&neigh->ftimer); neigh->ftimer.function = rose_ftimer_expiry; neigh->ftimer.expires = @@ -43,7 +43,7 @@ void rose_start_ftimer(struct rose_neigh *neigh) static void rose_start_t0timer(struct rose_neigh *neigh) { - del_timer(&neigh->t0timer); + timer_delete(&neigh->t0timer); neigh->t0timer.function = rose_t0timer_expiry; neigh->t0timer.expires = @@ -54,12 +54,12 @@ static void rose_start_t0timer(struct rose_neigh *neigh) void rose_stop_ftimer(struct rose_neigh *neigh) { - del_timer(&neigh->ftimer); + timer_delete(&neigh->ftimer); } void rose_stop_t0timer(struct rose_neigh *neigh) { - del_timer(&neigh->t0timer); + timer_delete(&neigh->t0timer); } int rose_ftimer_running(struct rose_neigh *neigh) diff --git a/net/rose/rose_loopback.c b/net/rose/rose_loopback.c index 036d92c0ad79..b538e39b3df5 100644 --- a/net/rose/rose_loopback.c +++ b/net/rose/rose_loopback.c @@ -124,7 +124,7 @@ void __exit rose_loopback_clear(void) { struct sk_buff *skb; - del_timer(&loopback_timer); + timer_delete(&loopback_timer); while ((skb = skb_dequeue(&loopback_queue)) != NULL) { skb->sk = NULL; diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c index fee772b4637c..2dd6bd3a3011 100644 --- a/net/rose/rose_route.c +++ b/net/rose/rose_route.c @@ -227,8 +227,8 @@ static void rose_remove_neigh(struct rose_neigh *rose_neigh) { struct rose_neigh *s; - del_timer_sync(&rose_neigh->ftimer); - del_timer_sync(&rose_neigh->t0timer); + timer_delete_sync(&rose_neigh->ftimer); + timer_delete_sync(&rose_neigh->t0timer); skb_queue_purge(&rose_neigh->queue); diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c index 8e477f7f8850..fec59d9338b9 100644 --- a/net/rxrpc/call_event.c +++ b/net/rxrpc/call_event.c @@ -469,7 +469,7 @@ bool rxrpc_input_call_event(struct rxrpc_call *call) out: if (__rxrpc_call_is_complete(call)) { - del_timer_sync(&call->timer); + timer_delete_sync(&call->timer); if (!test_bit(RXRPC_CALL_DISCONNECTED, &call->flags)) rxrpc_disconnect_call(call); if (call->security) diff --git a/net/rxrpc/call_object.c b/net/rxrpc/call_object.c index c4c8b46a68c6..fce58be65e7c 100644 --- a/net/rxrpc/call_object.c +++ b/net/rxrpc/call_object.c @@ -688,7 +688,7 @@ static void rxrpc_destroy_call(struct work_struct *work) { struct rxrpc_call *call = container_of(work, struct rxrpc_call, destroyer); - del_timer_sync(&call->timer); + timer_delete_sync(&call->timer); rxrpc_cleanup_tx_buffers(call); rxrpc_cleanup_rx_buffers(call); @@ -711,7 +711,7 @@ void rxrpc_cleanup_call(struct rxrpc_call *call) ASSERTCMP(__rxrpc_call_state(call), ==, RXRPC_CALL_COMPLETE); ASSERT(test_bit(RXRPC_CALL_RELEASED, &call->flags)); - del_timer(&call->timer); + timer_delete(&call->timer); if (rcu_read_lock_held()) /* Can't use the rxrpc workqueue as we need to cancel/flush diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c index db0099197890..63bbcc567f59 100644 --- a/net/rxrpc/conn_client.c +++ b/net/rxrpc/conn_client.c @@ -818,7 +818,7 @@ void rxrpc_clean_up_local_conns(struct rxrpc_local *local) local->kill_all_client_conns = true; - del_timer_sync(&local->client_conn_reap_timer); + timer_delete_sync(&local->client_conn_reap_timer); while ((conn = list_first_entry_or_null(&local->idle_client_conns, struct rxrpc_connection, cache_link))) { diff --git a/net/rxrpc/conn_object.c b/net/rxrpc/conn_object.c index 2f1fd1e2e7e4..8ac22dde8b39 100644 --- a/net/rxrpc/conn_object.c +++ b/net/rxrpc/conn_object.c @@ -314,9 +314,9 @@ static void rxrpc_clean_up_connection(struct work_struct *work) !conn->channels[3].call); ASSERT(list_empty(&conn->cache_link)); - del_timer_sync(&conn->timer); + timer_delete_sync(&conn->timer); cancel_work_sync(&conn->processor); /* Processing may restart the timer */ - del_timer_sync(&conn->timer); + timer_delete_sync(&conn->timer); write_lock(&rxnet->conn_lock); list_del_init(&conn->proc_link); @@ -365,7 +365,7 @@ void rxrpc_put_connection(struct rxrpc_connection *conn, dead = __refcount_dec_and_test(&conn->ref, &r); trace_rxrpc_conn(debug_id, r - 1, why); if (dead) { - del_timer(&conn->timer); + timer_delete(&conn->timer); cancel_work(&conn->processor); if (in_softirq() || work_busy(&conn->processor) || @@ -470,7 +470,7 @@ void rxrpc_destroy_all_connections(struct rxrpc_net *rxnet) atomic_dec(&rxnet->nr_conns); - del_timer_sync(&rxnet->service_conn_reap_timer); + timer_delete_sync(&rxnet->service_conn_reap_timer); rxrpc_queue_work(&rxnet->service_conn_reaper); flush_workqueue(rxrpc_workqueue); diff --git a/net/rxrpc/net_ns.c b/net/rxrpc/net_ns.c index a4c135d0fbcc..9a9834145e81 100644 --- a/net/rxrpc/net_ns.c +++ b/net/rxrpc/net_ns.c @@ -105,10 +105,10 @@ static __net_exit void rxrpc_exit_net(struct net *net) struct rxrpc_net *rxnet = rxrpc_net(net); rxnet->live = false; - del_timer_sync(&rxnet->peer_keepalive_timer); + timer_delete_sync(&rxnet->peer_keepalive_timer); cancel_work_sync(&rxnet->peer_keepalive_work); /* Remove the timer again as the worker may have restarted it. */ - del_timer_sync(&rxnet->peer_keepalive_timer); + timer_delete_sync(&rxnet->peer_keepalive_timer); rxrpc_destroy_all_calls(rxnet); rxrpc_destroy_all_connections(rxnet); rxrpc_destroy_all_peers(rxnet); diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 8180d0c12fce..a800127effcd 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -784,7 +784,7 @@ config NET_ACT_SKBEDIT config NET_ACT_CSUM tristate "Checksum Updating" depends on NET_CLS_ACT && INET - select LIBCRC32C + select CRC32 help Say Y here to update some common checksum after some direct packet alterations. diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 4f648af8cfaa..ecec0a1e1c1a 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -2057,6 +2057,7 @@ static int tcf_fill_node(struct net *net, struct sk_buff *skb, struct tcmsg *tcm; struct nlmsghdr *nlh; unsigned char *b = skb_tail_pointer(skb); + int ret = -EMSGSIZE; nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags); if (!nlh) @@ -2101,11 +2102,45 @@ static int tcf_fill_node(struct net *net, struct sk_buff *skb, return skb->len; +cls_op_not_supp: + ret = -EOPNOTSUPP; out_nlmsg_trim: nla_put_failure: -cls_op_not_supp: nlmsg_trim(skb, b); - return -1; + return ret; +} + +static struct sk_buff *tfilter_notify_prep(struct net *net, + struct sk_buff *oskb, + struct nlmsghdr *n, + struct tcf_proto *tp, + struct tcf_block *block, + struct Qdisc *q, u32 parent, + void *fh, int event, + u32 portid, bool rtnl_held, + struct netlink_ext_ack *extack) +{ + unsigned int size = oskb ? max(NLMSG_GOODSIZE, oskb->len) : NLMSG_GOODSIZE; + struct sk_buff *skb; + int ret; + +retry: + skb = alloc_skb(size, GFP_KERNEL); + if (!skb) + return ERR_PTR(-ENOBUFS); + + ret = tcf_fill_node(net, skb, tp, block, q, parent, fh, portid, + n->nlmsg_seq, n->nlmsg_flags, event, false, + rtnl_held, extack); + if (ret <= 0) { + kfree_skb(skb); + if (ret == -EMSGSIZE) { + size += NLMSG_GOODSIZE; + goto retry; + } + return ERR_PTR(-EINVAL); + } + return skb; } static int tfilter_notify(struct net *net, struct sk_buff *oskb, @@ -2121,16 +2156,10 @@ static int tfilter_notify(struct net *net, struct sk_buff *oskb, if (!unicast && !rtnl_notify_needed(net, n->nlmsg_flags, RTNLGRP_TC)) return 0; - skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); - if (!skb) - return -ENOBUFS; - - if (tcf_fill_node(net, skb, tp, block, q, parent, fh, portid, - n->nlmsg_seq, n->nlmsg_flags, event, - false, rtnl_held, extack) <= 0) { - kfree_skb(skb); - return -EINVAL; - } + skb = tfilter_notify_prep(net, oskb, n, tp, block, q, parent, fh, event, + portid, rtnl_held, extack); + if (IS_ERR(skb)) + return PTR_ERR(skb); if (unicast) err = rtnl_unicast(skb, net, portid); @@ -2153,16 +2182,11 @@ static int tfilter_del_notify(struct net *net, struct sk_buff *oskb, if (!rtnl_notify_needed(net, n->nlmsg_flags, RTNLGRP_TC)) return tp->ops->delete(tp, fh, last, rtnl_held, extack); - skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); - if (!skb) - return -ENOBUFS; - - if (tcf_fill_node(net, skb, tp, block, q, parent, fh, portid, - n->nlmsg_seq, n->nlmsg_flags, RTM_DELTFILTER, - false, rtnl_held, extack) <= 0) { + skb = tfilter_notify_prep(net, oskb, n, tp, block, q, parent, fh, + RTM_DELTFILTER, portid, rtnl_held, extack); + if (IS_ERR(skb)) { NL_SET_ERR_MSG(extack, "Failed to build del event notification"); - kfree_skb(skb); - return -EINVAL; + return PTR_ERR(skb); } err = tp->ops->delete(tp, fh, last, rtnl_held, extack); diff --git a/net/sched/sch_codel.c b/net/sched/sch_codel.c index 81189d02fee7..12dd71139da3 100644 --- a/net/sched/sch_codel.c +++ b/net/sched/sch_codel.c @@ -65,10 +65,7 @@ static struct sk_buff *codel_qdisc_dequeue(struct Qdisc *sch) &q->stats, qdisc_pkt_len, codel_get_enqueue_time, drop_func, dequeue_func); - /* We cant call qdisc_tree_reduce_backlog() if our qlen is 0, - * or HTB crashes. Defer it for next round. - */ - if (q->stats.drop_count && sch->q.qlen) { + if (q->stats.drop_count) { qdisc_tree_reduce_backlog(sch, q->stats.drop_count, q->stats.drop_len); q->stats.drop_count = 0; q->stats.drop_len = 0; diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c index c69b999fae17..e0a81d313aa7 100644 --- a/net/sched/sch_drr.c +++ b/net/sched/sch_drr.c @@ -105,6 +105,7 @@ static int drr_change_class(struct Qdisc *sch, u32 classid, u32 parentid, return -ENOBUFS; gnet_stats_basic_sync_init(&cl->bstats); + INIT_LIST_HEAD(&cl->alist); cl->common.classid = classid; cl->quantum = quantum; cl->qdisc = qdisc_create_dflt(sch->dev_queue, @@ -229,7 +230,7 @@ static void drr_qlen_notify(struct Qdisc *csh, unsigned long arg) { struct drr_class *cl = (struct drr_class *)arg; - list_del(&cl->alist); + list_del_init(&cl->alist); } static int drr_dump_class(struct Qdisc *sch, unsigned long arg, @@ -390,7 +391,7 @@ static struct sk_buff *drr_dequeue(struct Qdisc *sch) if (unlikely(skb == NULL)) goto out; if (cl->qdisc->q.qlen == 0) - list_del(&cl->alist); + list_del_init(&cl->alist); bstats_update(&cl->bstats, skb); qdisc_bstats_update(sch, skb); @@ -431,7 +432,7 @@ static void drr_reset_qdisc(struct Qdisc *sch) for (i = 0; i < q->clhash.hashsize; i++) { hlist_for_each_entry(cl, &q->clhash.hash[i], common.hnode) { if (cl->qdisc->q.qlen) - list_del(&cl->alist); + list_del_init(&cl->alist); qdisc_reset(cl->qdisc); } } diff --git a/net/sched/sch_ets.c b/net/sched/sch_ets.c index 516038a44163..c3bdeb14185b 100644 --- a/net/sched/sch_ets.c +++ b/net/sched/sch_ets.c @@ -293,7 +293,7 @@ static void ets_class_qlen_notify(struct Qdisc *sch, unsigned long arg) * to remove them. */ if (!ets_class_is_strict(q, cl) && sch->q.qlen) - list_del(&cl->alist); + list_del_init(&cl->alist); } static int ets_class_dump(struct Qdisc *sch, unsigned long arg, @@ -488,7 +488,7 @@ static struct sk_buff *ets_qdisc_dequeue(struct Qdisc *sch) if (unlikely(!skb)) goto out; if (cl->qdisc->q.qlen == 0) - list_del(&cl->alist); + list_del_init(&cl->alist); return ets_qdisc_dequeue_skb(sch, skb); } @@ -657,7 +657,7 @@ static int ets_qdisc_change(struct Qdisc *sch, struct nlattr *opt, } for (i = q->nbands; i < oldbands; i++) { if (i >= q->nstrict && q->classes[i].qdisc->q.qlen) - list_del(&q->classes[i].alist); + list_del_init(&q->classes[i].alist); qdisc_tree_flush_backlog(q->classes[i].qdisc); } WRITE_ONCE(q->nstrict, nstrict); @@ -713,7 +713,7 @@ static void ets_qdisc_reset(struct Qdisc *sch) for (band = q->nstrict; band < q->nbands; band++) { if (q->classes[band].qdisc->q.qlen) - list_del(&q->classes[band].alist); + list_del_init(&q->classes[band].alist); } for (band = 0; band < q->nbands; band++) qdisc_reset(q->classes[band].qdisc); diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index 799f5397ad4c..6c9029f71e88 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -315,10 +315,8 @@ begin: } qdisc_bstats_update(sch, skb); flow->deficit -= qdisc_pkt_len(skb); - /* We cant call qdisc_tree_reduce_backlog() if our qlen is 0, - * or HTB crashes. Defer it for next round. - */ - if (q->cstats.drop_count && sch->q.qlen) { + + if (q->cstats.drop_count) { qdisc_tree_reduce_backlog(sch, q->cstats.drop_count, q->cstats.drop_len); q->cstats.drop_count = 0; diff --git a/net/sched/sch_fq_pie.c b/net/sched/sch_fq_pie.c index 93c36afbf576..f3b8203d3e85 100644 --- a/net/sched/sch_fq_pie.c +++ b/net/sched/sch_fq_pie.c @@ -555,7 +555,7 @@ static void fq_pie_destroy(struct Qdisc *sch) tcf_block_put(q->block); q->p_params.tupdate = 0; - del_timer_sync(&q->adapt_timer); + timer_delete_sync(&q->adapt_timer); kvfree(q->flows); } diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 14ab2f4c190a..514b1b6ac681 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -567,7 +567,7 @@ EXPORT_SYMBOL_GPL(netdev_watchdog_up); static void netdev_watchdog_down(struct net_device *dev) { netif_tx_lock_bh(dev); - if (del_timer(&dev->watchdog_timer)) + if (timer_delete(&dev->watchdog_timer)) netdev_put(dev, &dev->watchdog_dev_tracker); netif_tx_unlock_bh(dev); } diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index c287bf8423b4..ce5045eea065 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -203,7 +203,10 @@ eltree_insert(struct hfsc_class *cl) static inline void eltree_remove(struct hfsc_class *cl) { - rb_erase(&cl->el_node, &cl->sched->eligible); + if (!RB_EMPTY_NODE(&cl->el_node)) { + rb_erase(&cl->el_node, &cl->sched->eligible); + RB_CLEAR_NODE(&cl->el_node); + } } static inline void @@ -1220,7 +1223,8 @@ hfsc_qlen_notify(struct Qdisc *sch, unsigned long arg) /* vttree is now handled in update_vf() so that update_vf(cl, 0, 0) * needs to be called explicitly to remove a class from vttree. */ - update_vf(cl, 0, 0); + if (cl->cl_nactive) + update_vf(cl, 0, 0); if (cl->cl_flags & HFSC_RSC) eltree_remove(cl); } diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index c31bc5489bdd..4b9a639b642e 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -1485,6 +1485,8 @@ static void htb_qlen_notify(struct Qdisc *sch, unsigned long arg) { struct htb_class *cl = (struct htb_class *)arg; + if (!cl->prio_activity) + return; htb_deactivate(qdisc_priv(sch), cl); } diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c index bb1fa9aa530b..3771d000b30d 100644 --- a/net/sched/sch_pie.c +++ b/net/sched/sch_pie.c @@ -545,7 +545,7 @@ static void pie_destroy(struct Qdisc *sch) struct pie_sched_data *q = qdisc_priv(sch); q->params.tupdate = 0; - del_timer_sync(&q->adapt_timer); + timer_delete_sync(&q->adapt_timer); } static struct Qdisc_ops pie_qdisc_ops __read_mostly = { diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c index 2cfbc977fe6d..687a932eb9b2 100644 --- a/net/sched/sch_qfq.c +++ b/net/sched/sch_qfq.c @@ -347,7 +347,7 @@ static void qfq_deactivate_class(struct qfq_sched *q, struct qfq_class *cl) struct qfq_aggregate *agg = cl->agg; - list_del(&cl->alist); /* remove from RR queue of the aggregate */ + list_del_init(&cl->alist); /* remove from RR queue of the aggregate */ if (list_empty(&agg->active)) /* agg is now inactive */ qfq_deactivate_agg(q, agg); } @@ -474,6 +474,7 @@ static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, gnet_stats_basic_sync_init(&cl->bstats); cl->common.classid = classid; cl->deficit = lmax; + INIT_LIST_HEAD(&cl->alist); cl->qdisc = qdisc_create_dflt(sch->dev_queue, &pfifo_qdisc_ops, classid, NULL); @@ -982,7 +983,7 @@ static struct sk_buff *agg_dequeue(struct qfq_aggregate *agg, cl->deficit -= (int) len; if (cl->qdisc->q.qlen == 0) /* no more packets, remove from list */ - list_del(&cl->alist); + list_del_init(&cl->alist); else if (cl->deficit < qdisc_pkt_len(cl->qdisc->ops->peek(cl->qdisc))) { cl->deficit += agg->lmax; list_move_tail(&cl->alist, &agg->active); @@ -1415,6 +1416,8 @@ static void qfq_qlen_notify(struct Qdisc *sch, unsigned long arg) struct qfq_sched *q = qdisc_priv(sch); struct qfq_class *cl = (struct qfq_class *)arg; + if (list_empty(&cl->alist)) + return; qfq_deactivate_class(q, cl); } diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c index ef8a2afed26b..1ba3e0bba54f 100644 --- a/net/sched/sch_red.c +++ b/net/sched/sch_red.c @@ -218,7 +218,7 @@ static void red_destroy(struct Qdisc *sch) tcf_qevent_destroy(&q->qe_mark, sch); tcf_qevent_destroy(&q->qe_early_drop, sch); - del_timer_sync(&q->adapt_timer); + timer_delete_sync(&q->adapt_timer); red_offload(sch, false); qdisc_put(q->qdisc); } @@ -297,7 +297,7 @@ static int __red_change(struct Qdisc *sch, struct nlattr **tb, max_P); red_set_vars(&q->vars); - del_timer(&q->adapt_timer); + timer_delete(&q->adapt_timer); if (ctl->flags & TC_RED_ADAPTATIVE) mod_timer(&q->adapt_timer, jiffies + HZ/2); diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index 65d5b59da583..b912ad99aa15 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -631,6 +631,15 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt, struct red_parms *p = NULL; struct sk_buff *to_free = NULL; struct sk_buff *tail = NULL; + unsigned int maxflows; + unsigned int quantum; + unsigned int divisor; + int perturb_period; + u8 headdrop; + u8 maxdepth; + int limit; + u8 flags; + if (opt->nla_len < nla_attr_size(sizeof(*ctl))) return -EINVAL; @@ -652,39 +661,64 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt, if (!p) return -ENOMEM; } - if (ctl->limit == 1) { - NL_SET_ERR_MSG_MOD(extack, "invalid limit"); - return -EINVAL; - } + sch_tree_lock(sch); + + limit = q->limit; + divisor = q->divisor; + headdrop = q->headdrop; + maxdepth = q->maxdepth; + maxflows = q->maxflows; + perturb_period = q->perturb_period; + quantum = q->quantum; + flags = q->flags; + + /* update and validate configuration */ if (ctl->quantum) - q->quantum = ctl->quantum; - WRITE_ONCE(q->perturb_period, ctl->perturb_period * HZ); + quantum = ctl->quantum; + perturb_period = ctl->perturb_period * HZ; if (ctl->flows) - q->maxflows = min_t(u32, ctl->flows, SFQ_MAX_FLOWS); + maxflows = min_t(u32, ctl->flows, SFQ_MAX_FLOWS); if (ctl->divisor) { - q->divisor = ctl->divisor; - q->maxflows = min_t(u32, q->maxflows, q->divisor); + divisor = ctl->divisor; + maxflows = min_t(u32, maxflows, divisor); } if (ctl_v1) { if (ctl_v1->depth) - q->maxdepth = min_t(u32, ctl_v1->depth, SFQ_MAX_DEPTH); + maxdepth = min_t(u32, ctl_v1->depth, SFQ_MAX_DEPTH); if (p) { - swap(q->red_parms, p); - red_set_parms(q->red_parms, + red_set_parms(p, ctl_v1->qth_min, ctl_v1->qth_max, ctl_v1->Wlog, ctl_v1->Plog, ctl_v1->Scell_log, NULL, ctl_v1->max_P); } - q->flags = ctl_v1->flags; - q->headdrop = ctl_v1->headdrop; + flags = ctl_v1->flags; + headdrop = ctl_v1->headdrop; } if (ctl->limit) { - q->limit = min_t(u32, ctl->limit, q->maxdepth * q->maxflows); - q->maxflows = min_t(u32, q->maxflows, q->limit); + limit = min_t(u32, ctl->limit, maxdepth * maxflows); + maxflows = min_t(u32, maxflows, limit); } + if (limit == 1) { + sch_tree_unlock(sch); + kfree(p); + NL_SET_ERR_MSG_MOD(extack, "invalid limit"); + return -EINVAL; + } + + /* commit configuration */ + q->limit = limit; + q->divisor = divisor; + q->headdrop = headdrop; + q->maxdepth = maxdepth; + q->maxflows = maxflows; + WRITE_ONCE(q->perturb_period, perturb_period); + q->quantum = quantum; + q->flags = flags; + if (p) + swap(q->red_parms, p); qlen = sch->q.qlen; while (sch->q.qlen > q->limit) { @@ -696,7 +730,7 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt, rtnl_kfree_skbs(to_free, tail); qdisc_tree_reduce_backlog(sch, qlen - sch->q.qlen, dropped); - del_timer(&q->perturb_timer); + timer_delete(&q->perturb_timer); if (q->perturb_period) { mod_timer(&q->perturb_timer, jiffies + q->perturb_period); get_random_bytes(&q->perturbation, sizeof(q->perturbation)); @@ -722,7 +756,7 @@ static void sfq_destroy(struct Qdisc *sch) tcf_block_put(q->block); WRITE_ONCE(q->perturb_period, 0); - del_timer_sync(&q->perturb_timer); + timer_delete_sync(&q->perturb_timer); sfq_free(q->ht); sfq_free(q->slots); kfree(q->red_parms); diff --git a/net/sctp/Kconfig b/net/sctp/Kconfig index 5da599ff84a9..d18a72df3654 100644 --- a/net/sctp/Kconfig +++ b/net/sctp/Kconfig @@ -7,10 +7,10 @@ menuconfig IP_SCTP tristate "The SCTP Protocol" depends on INET depends on IPV6 || IPV6=n + select CRC32 select CRYPTO select CRYPTO_HMAC select CRYPTO_SHA1 - select LIBCRC32C select NET_UDP_TUNNEL help Stream Control Transmission Protocol diff --git a/net/sctp/associola.c b/net/sctp/associola.c index 0b0794f164cf..760152e751c7 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -362,7 +362,7 @@ void sctp_association_free(struct sctp_association *asoc) * on our state. */ for (i = SCTP_EVENT_TIMEOUT_NONE; i < SCTP_NUM_TIMEOUT_TYPES; ++i) { - if (del_timer(&asoc->timers[i])) + if (timer_delete(&asoc->timers[i])) sctp_association_put(asoc); } @@ -1521,7 +1521,7 @@ void sctp_assoc_rwnd_increase(struct sctp_association *asoc, unsigned int len) /* Stop the SACK timer. */ timer = &asoc->timers[SCTP_EVENT_TIMEOUT_SACK]; - if (del_timer(timer)) + if (timer_delete(timer)) sctp_association_put(asoc); } } diff --git a/net/sctp/input.c b/net/sctp/input.c index a8a254a5008e..0c0d2757f6f8 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -446,7 +446,7 @@ void sctp_icmp_proto_unreachable(struct sock *sk, pr_debug("%s: unrecognized next header type " "encountered!\n", __func__); - if (del_timer(&t->proto_unreach_timer)) + if (timer_delete(&t->proto_unreach_timer)) sctp_transport_put(t); sctp_do_sm(net, SCTP_EVENT_T_OTHER, diff --git a/net/sctp/output.c b/net/sctp/output.c index a63df055ac57..23e96305cad7 100644 --- a/net/sctp/output.c +++ b/net/sctp/output.c @@ -312,7 +312,7 @@ static enum sctp_xmit sctp_packet_bundle_sack(struct sctp_packet *pkt, SCTP_MIB_OUTCTRLCHUNKS); asoc->stats.octrlchunks++; asoc->peer.sack_needed = 0; - if (del_timer(timer)) + if (timer_delete(timer)) sctp_association_put(asoc); } } diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index 0dc6b8ab9963..f6b8c13dafa4 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -1630,8 +1630,7 @@ static void sctp_check_transmitted(struct sctp_outq *q, * as the receiver acknowledged any data. */ if (asoc->state == SCTP_STATE_SHUTDOWN_PENDING && - del_timer(&asoc->timers - [SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD])) + timer_delete(&asoc->timers[SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD])) sctp_association_put(asoc); /* Mark the destination transport address as @@ -1688,7 +1687,7 @@ static void sctp_check_transmitted(struct sctp_outq *q, * address. */ if (!transport->flight_size) { - if (del_timer(&transport->T3_rtx_timer)) + if (timer_delete(&transport->T3_rtx_timer)) sctp_transport_put(transport); } else if (restart_timer) { if (!mod_timer(&transport->T3_rtx_timer, diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 5407a3922101..8c3b80c4d40b 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -695,7 +695,7 @@ static void sctp_free_addr_wq(struct net *net) struct sctp_sockaddr_entry *temp; spin_lock_bh(&net->sctp.addr_wq_lock); - del_timer(&net->sctp.addr_wq_timer); + timer_delete(&net->sctp.addr_wq_timer); list_for_each_entry_safe(addrw, temp, &net->sctp.addr_waitq, list) { list_del(&addrw->list); kfree(addrw); diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index 23d6633966b1..3aa5da5e3bbd 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -734,7 +734,7 @@ static void sctp_cmd_hb_timers_stop(struct sctp_cmd_seq *cmds, list_for_each_entry(t, &asoc->peer.transport_addr_list, transports) { - if (del_timer(&t->hb_timer)) + if (timer_delete(&t->hb_timer)) sctp_transport_put(t); } } @@ -747,7 +747,7 @@ static void sctp_cmd_t3_rtx_timers_stop(struct sctp_cmd_seq *cmds, list_for_each_entry(t, &asoc->peer.transport_addr_list, transports) { - if (del_timer(&t->T3_rtx_timer)) + if (timer_delete(&t->T3_rtx_timer)) sctp_transport_put(t); } } @@ -1557,7 +1557,7 @@ static int sctp_cmd_interpreter(enum sctp_event_type event_type, case SCTP_CMD_TIMER_STOP: timer = &asoc->timers[cmd->obj.to]; - if (del_timer(timer)) + if (timer_delete(timer)) sctp_association_put(asoc); break; diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 36ee34f483d7..53725ee7ba06 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -72,8 +72,9 @@ /* Forward declarations for internal helper functions. */ static bool sctp_writeable(const struct sock *sk); static void sctp_wfree(struct sk_buff *skb); -static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p, - size_t msg_len); +static int sctp_wait_for_sndbuf(struct sctp_association *asoc, + struct sctp_transport *transport, + long *timeo_p, size_t msg_len); static int sctp_wait_for_packet(struct sock *sk, int *err, long *timeo_p); static int sctp_wait_for_connect(struct sctp_association *, long *timeo_p); static int sctp_wait_for_accept(struct sock *sk, long timeo); @@ -1828,7 +1829,7 @@ static int sctp_sendmsg_to_asoc(struct sctp_association *asoc, if (sctp_wspace(asoc) <= 0 || !sk_wmem_schedule(sk, msg_len)) { timeo = sock_sndtimeo(sk, msg->msg_flags & MSG_DONTWAIT); - err = sctp_wait_for_sndbuf(asoc, &timeo, msg_len); + err = sctp_wait_for_sndbuf(asoc, transport, &timeo, msg_len); if (err) goto err; if (unlikely(sinfo->sinfo_stream >= asoc->stream.outcnt)) { @@ -9214,8 +9215,9 @@ void sctp_sock_rfree(struct sk_buff *skb) /* Helper function to wait for space in the sndbuf. */ -static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p, - size_t msg_len) +static int sctp_wait_for_sndbuf(struct sctp_association *asoc, + struct sctp_transport *transport, + long *timeo_p, size_t msg_len) { struct sock *sk = asoc->base.sk; long current_timeo = *timeo_p; @@ -9225,7 +9227,9 @@ static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p, pr_debug("%s: asoc:%p, timeo:%ld, msg_len:%zu\n", __func__, asoc, *timeo_p, msg_len); - /* Increment the association's refcnt. */ + /* Increment the transport and association's refcnt. */ + if (transport) + sctp_transport_hold(transport); sctp_association_hold(asoc); /* Wait on the association specific sndbuf space. */ @@ -9234,7 +9238,7 @@ static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p, TASK_INTERRUPTIBLE); if (asoc->base.dead) goto do_dead; - if (!*timeo_p) + if ((!*timeo_p) || (transport && transport->dead)) goto do_nonblock; if (sk->sk_err || asoc->state >= SCTP_STATE_SHUTDOWN_PENDING) goto do_error; @@ -9259,7 +9263,9 @@ static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p, out: finish_wait(&asoc->wait, &wait); - /* Release the association's refcnt. */ + /* Release the transport and association's refcnt. */ + if (transport) + sctp_transport_put(transport); sctp_association_put(asoc); return err; diff --git a/net/sctp/stream.c b/net/sctp/stream.c index bfcff6d6a438..f205556c5b24 100644 --- a/net/sctp/stream.c +++ b/net/sctp/stream.c @@ -576,7 +576,7 @@ struct sctp_chunk *sctp_process_strreset_outreq( struct sctp_transport *t; t = asoc->strreset_chunk->transport; - if (del_timer(&t->reconf_timer)) + if (timer_delete(&t->reconf_timer)) sctp_transport_put(t); sctp_chunk_put(asoc->strreset_chunk); @@ -825,7 +825,7 @@ struct sctp_chunk *sctp_process_strreset_addstrm_out( struct sctp_transport *t; t = asoc->strreset_chunk->transport; - if (del_timer(&t->reconf_timer)) + if (timer_delete(&t->reconf_timer)) sctp_transport_put(t); sctp_chunk_put(asoc->strreset_chunk); @@ -1076,7 +1076,7 @@ struct sctp_chunk *sctp_process_strreset_resp( /* remove everything for this reconf request */ if (!asoc->strreset_outstanding) { t = asoc->strreset_chunk->transport; - if (del_timer(&t->reconf_timer)) + if (timer_delete(&t->reconf_timer)) sctp_transport_put(t); sctp_chunk_put(asoc->strreset_chunk); diff --git a/net/sctp/transport.c b/net/sctp/transport.c index 2abe45af98e7..6946c1462793 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -117,8 +117,10 @@ fail: */ void sctp_transport_free(struct sctp_transport *transport) { + transport->dead = 1; + /* Try to delete the heartbeat timer. */ - if (del_timer(&transport->hb_timer)) + if (timer_delete(&transport->hb_timer)) sctp_transport_put(transport); /* Delete the T3_rtx timer if it's active. @@ -126,17 +128,17 @@ void sctp_transport_free(struct sctp_transport *transport) * structure hang around in memory since we know * the transport is going away. */ - if (del_timer(&transport->T3_rtx_timer)) + if (timer_delete(&transport->T3_rtx_timer)) sctp_transport_put(transport); - if (del_timer(&transport->reconf_timer)) + if (timer_delete(&transport->reconf_timer)) sctp_transport_put(transport); - if (del_timer(&transport->probe_timer)) + if (timer_delete(&transport->probe_timer)) sctp_transport_put(transport); /* Delete the ICMP proto unreachable timer if it's active. */ - if (del_timer(&transport->proto_unreach_timer)) + if (timer_delete(&transport->proto_unreach_timer)) sctp_transport_put(transport); sctp_transport_put(transport); @@ -829,7 +831,7 @@ void sctp_transport_reset(struct sctp_transport *t) void sctp_transport_immediate_rtx(struct sctp_transport *t) { /* Stop pending T3_rtx_timer */ - if (del_timer(&t->T3_rtx_timer)) + if (timer_delete(&t->T3_rtx_timer)) sctp_transport_put(t); sctp_retransmit(&t->asoc->outqueue, t, SCTP_RTXR_T3_RTX); diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 09f245cda526..0eab15465511 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -1167,7 +1167,7 @@ xprt_request_enqueue_receive(struct rpc_task *task) spin_unlock(&xprt->queue_lock); /* Turn off autodisconnect */ - del_timer_sync(&xprt->timer); + timer_delete_sync(&xprt->timer); return 0; } @@ -2138,7 +2138,7 @@ static void xprt_destroy(struct rpc_xprt *xprt) * can only run *before* del_time_sync(), never after. */ spin_lock(&xprt->transport_lock); - del_timer_sync(&xprt->timer); + timer_delete_sync(&xprt->timer); spin_unlock(&xprt->transport_lock); /* diff --git a/net/tipc/link.c b/net/tipc/link.c index 50c2e0846ea4..18be6ff4c3db 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -1046,6 +1046,7 @@ int tipc_link_xmit(struct tipc_link *l, struct sk_buff_head *list, if (unlikely(l->backlog[imp].len >= l->backlog[imp].limit)) { if (imp == TIPC_SYSTEM_IMPORTANCE) { pr_warn("%s<%s>, link overflow", link_rst_msg, l->name); + __skb_queue_purge(list); return -ENOBUFS; } rc = link_schedule_user(l, hdr); diff --git a/net/tipc/node.c b/net/tipc/node.c index 500320e5ca47..ccf5e427f43e 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -638,7 +638,7 @@ static void tipc_node_delete(struct tipc_node *node) trace_tipc_node_delete(node, true, " "); tipc_node_delete_from_list(node); - del_timer_sync(&node->timer); + timer_delete_sync(&node->timer); tipc_node_put(node); } diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c index 05d49ad81290..621addab2834 100644 --- a/net/tipc/subscr.c +++ b/net/tipc/subscr.c @@ -177,7 +177,7 @@ void tipc_sub_unsubscribe(struct tipc_subscription *sub) { tipc_nametbl_unsubscribe(sub); if (sub->evt.s.timeout != TIPC_WAIT_FOREVER) - del_timer_sync(&sub->timer); + timer_delete_sync(&sub->timer); list_del(&sub->sub_list); tipc_sub_put(sub); } diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index cb86b0bf9a53..a3ccb3135e51 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -852,6 +852,11 @@ static int tls_setsockopt(struct sock *sk, int level, int optname, return do_tls_setsockopt(sk, optname, optval, optlen); } +static int tls_disconnect(struct sock *sk, int flags) +{ + return -EOPNOTSUPP; +} + struct tls_context *tls_ctx_create(struct sock *sk) { struct inet_connection_sock *icsk = inet_csk(sk); @@ -947,6 +952,7 @@ static void build_protos(struct proto prot[TLS_NUM_CONFIG][TLS_NUM_CONFIG], prot[TLS_BASE][TLS_BASE] = *base; prot[TLS_BASE][TLS_BASE].setsockopt = tls_setsockopt; prot[TLS_BASE][TLS_BASE].getsockopt = tls_getsockopt; + prot[TLS_BASE][TLS_BASE].disconnect = tls_disconnect; prot[TLS_BASE][TLS_BASE].close = tls_sk_proto_close; prot[TLS_SW][TLS_BASE] = prot[TLS_BASE][TLS_BASE]; diff --git a/net/wireless/core.c b/net/wireless/core.c index 9e6b31903121..dcce326fdb8c 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -1722,7 +1722,7 @@ void wiphy_delayed_work_queue(struct wiphy *wiphy, trace_wiphy_delayed_work_queue(wiphy, &dwork->work, delay); if (!delay) { - del_timer(&dwork->timer); + timer_delete(&dwork->timer); wiphy_work_queue(wiphy, &dwork->work); return; } @@ -1737,7 +1737,7 @@ void wiphy_delayed_work_cancel(struct wiphy *wiphy, { lockdep_assert_held(&wiphy->mtx); - del_timer_sync(&dwork->timer); + timer_delete_sync(&dwork->timer); wiphy_work_cancel(wiphy, &dwork->work); } EXPORT_SYMBOL_GPL(wiphy_delayed_work_cancel); @@ -1747,7 +1747,7 @@ void wiphy_delayed_work_flush(struct wiphy *wiphy, { lockdep_assert_held(&wiphy->mtx); - del_timer_sync(&dwork->timer); + timer_delete_sync(&dwork->timer); wiphy_work_flush(wiphy, &dwork->work); } EXPORT_SYMBOL_GPL(wiphy_delayed_work_flush); diff --git a/net/x25/x25_link.c b/net/x25/x25_link.c index 5460b9146dd8..37b190499405 100644 --- a/net/x25/x25_link.c +++ b/net/x25/x25_link.c @@ -55,7 +55,7 @@ static void x25_t20timer_expiry(struct timer_list *t) static inline void x25_stop_t20timer(struct x25_neigh *nb) { - del_timer(&nb->t20timer); + timer_delete(&nb->t20timer); } /* diff --git a/net/x25/x25_timer.c b/net/x25/x25_timer.c index 9376365cdcc9..e4c5ad5b070f 100644 --- a/net/x25/x25_timer.c +++ b/net/x25/x25_timer.c @@ -41,7 +41,7 @@ void x25_start_heartbeat(struct sock *sk) void x25_stop_heartbeat(struct sock *sk) { - del_timer(&sk->sk_timer); + timer_delete(&sk->sk_timer); } void x25_start_t2timer(struct sock *sk) @@ -74,7 +74,7 @@ void x25_start_t23timer(struct sock *sk) void x25_stop_timer(struct sock *sk) { - del_timer(&x25_sk(sk)->timer); + timer_delete(&x25_sk(sk)->timer); } unsigned long x25_display_timer(struct sock *sk) diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 30970d40a454..143ac3aa7537 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -462,7 +462,7 @@ void xfrm_policy_destroy(struct xfrm_policy *policy) { BUG_ON(!policy->walk.dead); - if (del_timer(&policy->timer) || del_timer(&policy->polq.hold_timer)) + if (timer_delete(&policy->timer) || timer_delete(&policy->polq.hold_timer)) BUG(); xfrm_dev_policy_free(policy); @@ -487,11 +487,11 @@ static void xfrm_policy_kill(struct xfrm_policy *policy) atomic_inc(&policy->genid); - if (del_timer(&policy->polq.hold_timer)) + if (timer_delete(&policy->polq.hold_timer)) xfrm_pol_put(policy); skb_queue_purge(&policy->polq.hold_queue); - if (del_timer(&policy->timer)) + if (timer_delete(&policy->timer)) xfrm_pol_put(policy); /* XXX: Flush state cache */ @@ -1469,7 +1469,7 @@ static void xfrm_policy_requeue(struct xfrm_policy *old, spin_lock_bh(&pq->hold_queue.lock); skb_queue_splice_init(&pq->hold_queue, &list); - if (del_timer(&pq->hold_timer)) + if (timer_delete(&pq->hold_timer)) xfrm_pol_put(old); spin_unlock_bh(&pq->hold_queue.lock); @@ -3004,7 +3004,7 @@ static int xdst_queue_output(struct net *net, struct sock *sk, struct sk_buff *s sched_next = jiffies + pq->timeout; - if (del_timer(&pq->hold_timer)) { + if (timer_delete(&pq->hold_timer)) { if (time_before(pq->hold_timer.expires, sched_next)) sched_next = pq->hold_timer.expires; xfrm_pol_put(pol); diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index d896c3fefb07..341d79ecb5c2 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -598,7 +598,7 @@ static void ___xfrm_state_destroy(struct xfrm_state *x) if (x->mode_cbs && x->mode_cbs->destroy_state) x->mode_cbs->destroy_state(x); hrtimer_cancel(&x->mtimer); - del_timer_sync(&x->rtimer); + timer_delete_sync(&x->rtimer); kfree(x->aead); kfree(x->aalg); kfree(x->ealg); diff --git a/rust/Makefile b/rust/Makefile index 99bc3eea44a6..fa0eea8a9eca 100644 --- a/rust/Makefile +++ b/rust/Makefile @@ -60,10 +60,14 @@ endif core-cfgs = \ --cfg no_fp_fmt_parse +# `rustc` recognizes `--remap-path-prefix` since 1.26.0, but `rustdoc` only +# since Rust 1.81.0. Moreover, `rustdoc` ICEs on out-of-tree builds since Rust +# 1.82.0 (https://github.com/rust-lang/rust/issues/138520). Thus workaround both +# issues skipping the flag. The former also applies to `RUSTDOC TK`. quiet_cmd_rustdoc = RUSTDOC $(if $(rustdoc_host),H, ) $< cmd_rustdoc = \ OBJTREE=$(abspath $(objtree)) \ - $(RUSTDOC) $(filter-out $(skip_flags),$(if $(rustdoc_host),$(rust_common_flags),$(rust_flags))) \ + $(RUSTDOC) $(filter-out $(skip_flags) --remap-path-prefix=%,$(if $(rustdoc_host),$(rust_common_flags),$(rust_flags))) \ $(rustc_target_flags) -L$(objtree)/$(obj) \ -Zunstable-options --generate-link-to-definition \ --output $(rustdoc_output) \ @@ -199,7 +203,7 @@ quiet_cmd_rustdoc_test_kernel = RUSTDOC TK $< rm -rf $(objtree)/$(obj)/test/doctests/kernel; \ mkdir -p $(objtree)/$(obj)/test/doctests/kernel; \ OBJTREE=$(abspath $(objtree)) \ - $(RUSTDOC) --test $(rust_flags) \ + $(RUSTDOC) --test $(filter-out --remap-path-prefix=%,$(rust_flags)) \ -L$(objtree)/$(obj) --extern ffi --extern pin_init \ --extern kernel --extern build_error --extern macros \ --extern bindings --extern uapi \ diff --git a/samples/connector/cn_test.c b/samples/connector/cn_test.c index 0958a171d048..73d50b4aebb6 100644 --- a/samples/connector/cn_test.c +++ b/samples/connector/cn_test.c @@ -172,7 +172,7 @@ static int cn_test_init(void) static void cn_test_fini(void) { - del_timer_sync(&cn_test_timer); + timer_delete_sync(&cn_test_timer); cn_del_callback(&cn_test_id); cn_test_id.val--; cn_del_callback(&cn_test_id); diff --git a/samples/ftrace/sample-trace-array.c b/samples/ftrace/sample-trace-array.c index d0ee9001c7b3..dac67c367457 100644 --- a/samples/ftrace/sample-trace-array.c +++ b/samples/ftrace/sample-trace-array.c @@ -82,7 +82,7 @@ static int simple_thread(void *arg) while (!kthread_should_stop()) simple_thread_func(count++); - del_timer(&mytimer); + timer_delete(&mytimer); cancel_work_sync(&trace_work); /* diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 56be83024851..13dcd86e74ca 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -20,10 +20,6 @@ always-m := targets := subdir-y := subdir-m := -EXTRA_AFLAGS := -EXTRA_CFLAGS := -EXTRA_CPPFLAGS := -EXTRA_LDFLAGS := asflags-y := ccflags-y := rustflags-y := diff --git a/scripts/Makefile.compiler b/scripts/Makefile.compiler index 8c1029687e2e..8956587b8547 100644 --- a/scripts/Makefile.compiler +++ b/scripts/Makefile.compiler @@ -67,6 +67,10 @@ gcc-min-version = $(call test-ge, $(CONFIG_GCC_VERSION), $1) # Usage: cflags-$(call clang-min-version, 110000) += -foo clang-min-version = $(call test-ge, $(CONFIG_CLANG_VERSION), $1) +# rustc-min-version +# Usage: rustc-$(call rustc-min-version, 108500) += -Cfoo +rustc-min-version = $(call test-ge, $(CONFIG_RUSTC_VERSION), $1) + # ld-option # Usage: KBUILD_LDFLAGS += $(call ld-option, -X, -Y) ld-option = $(call try-run, $(LD) $(KBUILD_LDFLAGS) $(1) -v,$(1),$(2),$(3)) diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index dc081cf46d21..d75897559d18 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -82,9 +82,6 @@ KBUILD_CFLAGS += $(call cc-option,-Werror=designated-init) # Warn if there is an enum types mismatch KBUILD_CFLAGS += $(call cc-option,-Wenum-conversion) -# Explicitly clear padding bits during variable initialization -KBUILD_CFLAGS += $(call cc-option,-fzero-init-padding-bits=all) - KBUILD_CFLAGS += -Wextra KBUILD_CFLAGS += -Wunused diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 4d543054f723..2fe73cda0bdd 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -1,9 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -# Backward compatibility -asflags-y += $(EXTRA_AFLAGS) -ccflags-y += $(EXTRA_CFLAGS) -cppflags-y += $(EXTRA_CPPFLAGS) -ldflags-y += $(EXTRA_LDFLAGS) # flags that take effect in current and sub directories KBUILD_AFLAGS += $(subdir-asflags-y) @@ -377,9 +372,6 @@ quiet_cmd_ar = AR $@ quiet_cmd_objcopy = OBJCOPY $@ cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ -quiet_cmd_strip_relocs = RSTRIP $@ -cmd_strip_relocs = $(OBJCOPY) --remove-section='.rel*' $@ - # Gzip # --------------------------------------------------------------------------- diff --git a/scripts/Makefile.vmlinux b/scripts/Makefile.vmlinux index 873caaa55313..b0a6cd5b818c 100644 --- a/scripts/Makefile.vmlinux +++ b/scripts/Makefile.vmlinux @@ -9,6 +9,20 @@ include $(srctree)/scripts/Makefile.lib targets := +ifdef CONFIG_ARCH_VMLINUX_NEEDS_RELOCS +vmlinux-final := vmlinux.unstripped + +quiet_cmd_strip_relocs = RSTRIP $@ + cmd_strip_relocs = $(OBJCOPY) --remove-section='.rel*' $< $@ + +vmlinux: $(vmlinux-final) FORCE + $(call if_changed,strip_relocs) + +targets += vmlinux +else +vmlinux-final := vmlinux +endif + %.o: %.c FORCE $(call if_changed_rule,cc_o_c) @@ -47,7 +61,7 @@ targets += .builtin-dtbs-list ifdef CONFIG_GENERIC_BUILTIN_DTB targets += .builtin-dtbs.S .builtin-dtbs.o -vmlinux: .builtin-dtbs.o +$(vmlinux-final): .builtin-dtbs.o endif # vmlinux @@ -55,11 +69,11 @@ endif ifdef CONFIG_MODULES targets += .vmlinux.export.o -vmlinux: .vmlinux.export.o +$(vmlinux-final): .vmlinux.export.o endif ifdef CONFIG_ARCH_WANTS_PRE_LINK_VMLINUX -vmlinux: arch/$(SRCARCH)/tools/vmlinux.arch.o +$(vmlinux-final): arch/$(SRCARCH)/tools/vmlinux.arch.o arch/$(SRCARCH)/tools/vmlinux.arch.o: vmlinux.o FORCE $(Q)$(MAKE) $(build)=arch/$(SRCARCH)/tools $@ @@ -69,14 +83,18 @@ ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(SRCARCH)/Makefile.postlink) # Final link of vmlinux with optional arch pass after final link cmd_link_vmlinux = \ - $< "$(LD)" "$(KBUILD_LDFLAGS)" "$(LDFLAGS_vmlinux)"; \ + $< "$(LD)" "$(KBUILD_LDFLAGS)" "$(LDFLAGS_vmlinux)" "$@"; \ $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true) -targets += vmlinux -vmlinux: scripts/link-vmlinux.sh vmlinux.o $(KBUILD_LDS) FORCE +targets += $(vmlinux-final) +$(vmlinux-final): scripts/link-vmlinux.sh vmlinux.o $(KBUILD_LDS) FORCE +$(call if_changed_dep,link_vmlinux) ifdef CONFIG_DEBUG_INFO_BTF -vmlinux: $(RESOLVE_BTFIDS) +$(vmlinux-final): $(RESOLVE_BTFIDS) +endif + +ifdef CONFIG_BUILDTIME_TABLE_SORT +vmlinux: scripts/sorttable endif # module.builtin.ranges @@ -92,7 +110,7 @@ modules.builtin.ranges: $(srctree)/scripts/generate_builtin_ranges.awk \ modules.builtin vmlinux.map vmlinux.o.map FORCE $(call if_changed,modules_builtin_ranges) -vmlinux.map: vmlinux +vmlinux.map: $(vmlinux-final) @: endif diff --git a/scripts/bash-completion/make b/scripts/bash-completion/make new file mode 100644 index 000000000000..42e8dcead25a --- /dev/null +++ b/scripts/bash-completion/make @@ -0,0 +1,451 @@ +# SPDX-License-Identifier: GPL-2.0-only +# bash completion for GNU make with kbuild extension -*- shell-script -*- + +# Load the default completion script for make. It is typically located at +# /usr/share/bash-completion/completions/make, but we do not rely on it. +__kbuild_load_default_make_completion() +{ + local -a dirs=("${BASH_COMPLETION_USER_DIR:-${XDG_DATA_HOME:-$HOME/.local/share}/bash-completion}/completions") + local ifs=$IFS IFS=: dir compfile this_dir + + for dir in ${XDG_DATA_DIRS:-/usr/local/share:/usr/share}; do + dirs+=("$dir"/bash-completion/completions) + done + IFS=$ifs + + this_dir="$(realpath "$(dirname "${BASH_SOURCE[0]}")")" + + for dir in "${dirs[@]}"; do + if [[ ! -d ${dir} || ${dir} = "${this_dir}" ]]; then + continue + fi + + for compfile in make make.bash _make; do + compfile=$dir/$compfile + # Avoid trying to source dirs; https://bugzilla.redhat.com/903540 + if [[ -f ${compfile} ]] && . "${compfile}" &>/dev/null; then + + __kbuild_default_make_completion=$( + # shellcheck disable=SC2046 # word splitting is the point here + set -- $(complete -p make) + + while [[ $# -gt 1 && "$1" != -F ]]; do + shift + done + + if [[ "$1" = -F ]]; then + echo "$2" + fi + ) + + return + fi + done + done +} + +__kbuild_load_default_make_completion + +__kbuild_handle_variable() +{ + local var=${1%%=*} + local cur=${cur#"${var}"=} + local srctree=$2 + local keywords=() + + case $var in + ARCH) + # sub-directories under arch/ + keywords+=($(find "${srctree}/arch" -mindepth 1 -maxdepth 1 -type d -printf '%P\n')) + # architectures hard-coded in the top Makefile + keywords+=(i386 x86_64 sparc32 sparc64 parisc64) + ;; + CROSS_COMPILE) + # toolchains with a full path + local cross_compile=() + local c c2 + _filedir + + for c in "${COMPREPLY[@]}"; do + # eval for tilde expansion + # suppress error, as this fails when it contains a space + eval "c2=${c}" 2>/dev/null || continue + if [[ ${c} == *-elfedit && ! -d ${c2} && -x ${c2} ]]; then + cross_compile+=("${c%elfedit}") + fi + done + + # toolchains in the PATH environment + while read -r c; do + if [[ ${c} == *-elfedit ]]; then + keywords+=("${c%elfedit}") + fi + done < <(compgen -c) + + COMPREPLY=() + _filedir -d + + # Add cross_compile directly without passing it to compgen. + # Otherwise, toolchain paths with a tilde do not work. + # e.g.) + # CROSS_COMPILE=~/0day/gcc-14.2.0-nolibc/aarch64-linux/bin/aarch64-linux- + COMPREPLY+=("${cross_compile[@]}") + ;; + LLVM) + # LLVM=1 uses the default 'clang' etc. + keywords+=(1) + + # suffix for a particular version. LLVM=-18 uses 'clang-18' etc. + while read -r c; do + if [[ ${c} == clang-[0-9]* ]]; then + keywords+=("${c#clang}") + fi + done < <(compgen -c) + + # directory path to LLVM toolchains + _filedir -d + ;; + KCONFIG_ALLCONFIG) + # KCONFIG_ALLCONFIG=1 selects the default fragment + keywords+=(1) + # or the path to a fragment file + _filedir + ;; + C | KBUILD_CHECKSRC) + keywords+=(1 2) + ;; + V | KBUILD_VERBOSE) + keywords+=({,1}{,2}) + ;; + W | KBUILD_EXTRA_WARN) + keywords+=({,1}{,2}{,3}{,c}{,e}) + ;; + KBUILD_ABS_SRCTREE | KBUILD_MODPOST_NOFINAL | KBUILD_MODPOST_WARN | \ + CLIPPY | KBUILD_CLIPPY | KCONFIG_NOSILENTUPDATE | \ + KCONFIG_OVERWRITECONFIG | KCONFIG_WARN_UNKNOWN_SYMBOL | \ + KCONFIG_WERROR ) + keywords+=(1) + ;; + INSTALL_MOD_STRIP) + keywords+=(1 --strip-debug --strip-unneeded) + ;; + O | KBUILD_OUTPUT | M | KBUILD_EXTMOD | MO | KBUILD_EXTMOD_OUTPUT | *_PATH) + # variables that take a directory. + _filedir -d + return + ;; + KBUILD_EXTRA_SYMBOL | KBUILD_KCONFIG | KCONFIG_CONFIG) + # variables that take a file. + _filedir + return + esac + + COMPREPLY+=($(compgen -W "${keywords[*]}" -- "${cur}")) +} + +# Check the -C, -f options and 'source' symlink. Return the source tree we are +# working in. +__kbuild_get_srctree() +{ + local words=("$@") + local cwd makef_dir + + # see if a path was specified with -C/--directory + for ((i = 1; i < ${#words[@]}; i++)); do + if [[ ${words[i]} == -@(C|-directory) ]]; then + # eval for tilde expansion. + # suppress error, as this fails when it contains a space + eval "cwd=${words[i + 1]}" 2>/dev/null + break + fi + done + + if [[ -z ${cwd} ]]; then + cwd=. + fi + + # see if a Makefile was specified with -f/--file/--makefile + for ((i = 1; i < ${#words[@]}; i++)); do + if [[ ${words[i]} == -@(f|-?(make)file) ]]; then + # eval for tilde expansion + # suppress error, as this fails when it contains a space + eval "makef_dir=${words[i + 1]%/*}" 2>/dev/null + break + fi + done + + if [ -z "${makef_dir}" ]; then + makef_dir=${cwd} + elif [[ ${makef_dir} != /* ]]; then + makef_dir=${cwd}/${makef_dir} + fi + + # If ${makef_dir} is a build directory created by the O= option, there + # is a symbolic link 'source', which points to the kernel source tree. + if [[ -L ${makef_dir}/source ]]; then + makef_dir=$(readlink "${makef_dir}/source") + fi + + echo "${makef_dir}" +} + +# Get SRCARCH to do a little more clever things +__kbuild_get_srcarch() +{ + local words=("$@") + local arch srcarch uname_m + + # see if ARCH= is explicitly specified + for ((i = 1; i < ${#words[@]}; i++)); do + if [[ ${words[i]} == ARCH=* ]]; then + arch=${words[i]#ARCH=} + break + fi + done + + # If ARCH= is not specified, check the build marchine's architecture + if [[ -z ${arch} ]]; then + uname_m=$(uname -m) + + # shellcheck disable=SC2209 # 'sh' is SuperH, not a shell command + case ${uname_m} in + arm64 | aarch64*) arch=arm64 ;; + arm* | sa110) arch=arm ;; + i?86 | x86_64) arch=x86 ;; + loongarch*) arch=loongarch ;; + mips*) arch=mips ;; + ppc*) arch=powerpc ;; + riscv*) arch=riscv ;; + s390x) arch=s390 ;; + sh[234]*) arch=sh ;; + sun4u) arch=sparc64 ;; + *) arch=${uname_m} ;; + esac + fi + + case ${arch} in + parisc64) srcarch=parisc ;; + sparc32 | sparc64) srcarch=sparc ;; + i386 | x86_64) srcarch=x86 ;; + *) srcarch=${arch} ;; + esac + + echo "$srcarch" +} + +# small Makefile to parse obj-* syntax +__kbuild_tmp_makefile() +{ +cat <<'EOF' +.PHONY: __default +__default: + $(foreach m,$(obj-y) $(obj-m) $(obj-),$(foreach s, -objs -y -m -,$($(m:%.o=%$s))) $(m)) +EOF +echo "include ${1}" +} + +_make_for_kbuild () +{ + # shellcheck disable=SC2034 # these are set by _init_completion + local cur prev words cword split + _init_completion -s || return + + local srctree + srctree=$(__kbuild_get_srctree "${words[@]}") + + # If 'kernel' and 'Documentation' directories are found, we assume this + # is a kernel tree. Otherwise, we fall back to the generic rule provided + # by the bash-completion project. + if [[ ! -d ${srctree}/kernel || ! -d ${srctree}/Documentation ]]; then + if [ -n "${__kbuild_default_make_completion}" ]; then + "${__kbuild_default_make_completion}" "$@" + fi + return + fi + + # make options with a parameter (copied from the bash-completion project) + case ${prev} in + --file | --makefile | --old-file | --assume-old | --what-if | --new-file | \ + --assume-new | -!(-*)[foW]) + _filedir + return + ;; + --include-dir | --directory | -!(-*)[ICm]) + _filedir -d + return + ;; + -!(-*)E) + COMPREPLY=($(compgen -v -- "$cur")) + return + ;; + --eval | -!(-*)[DVx]) + return + ;; + --jobs | -!(-*)j) + COMPREPLY=($(compgen -W "{1..$(($(_ncpus) * 2))}" -- "$cur")) + return + ;; + esac + + local keywords=() + + case ${cur} in + -*) + # make options (copied from the bash-completion project) + local opts + opts="$(_parse_help "$1")" + COMPREPLY=($(compgen -W "${opts:-$(_parse_usage "$1")}" -- "$cur")) + if [[ ${COMPREPLY-} == *= ]]; then + compopt -o nospace + fi + return + ;; + *=*) + __kbuild_handle_variable "${cur}" "${srctree}" + return + ;; + KBUILD_*) + # There are many variables prefixed with 'KBUILD_'. + # Display them only when 'KBUILD_' is entered. + # shellcheck disable=SC2191 # '=' is appended for variables + keywords+=( + KBUILD_{CHECKSRC,EXTMOD,EXTMOD_OUTPUT,OUTPUT,VERBOSE,EXTRA_WARN,CLIPPY}= + KBUILD_BUILD_{USER,HOST,TIMESTAMP}= + KBUILD_MODPOST_{NOFINAL,WARN}= + KBUILD_{ABS_SRCTREE,EXTRA_SYMBOLS,KCONFIG}= + ) + ;; + KCONFIG_*) + # There are many variables prefixed with 'KCONFIG_'. + # Display them only when 'KCONFIG_' is entered. + # shellcheck disable=SC2191 # '=' is appended for variables + keywords+=( + KCONFIG_{CONFIG,ALLCONFIG,NOSILENTUPDATE,OVERWRITECONFIG}= + KCONFIG_{SEED,PROBABILITY}= + KCONFIG_WARN_UNKNOWN_SYMBOL= + KCONFIG_WERROR= + ) + ;; + *) + # By default, hide KBUILD_* and KCONFIG_* variables. + # Instead, display only the prefix parts. + keywords+=(KBUILD_ KCONFIG_) + ;; + esac + + if [[ ${cur} != /* && ${cur} != *//* ]]; then + local dir srcarch kbuild_file tmp + srcarch=$(__kbuild_get_srcarch "${words[@]}") + + # single build + dir=${cur} + while true; do + if [[ ${dir} == */* ]]; then + dir=${dir%/*} + else + dir=. + fi + + # Search for 'Kbuild' or 'Makefile' in the parent + # directories (may not be a direct parent) + if [[ -f ${srctree}/${dir}/Kbuild ]]; then + kbuild_file=${srctree}/${dir}/Kbuild + break + fi + if [[ -f ${srctree}/${dir}/Makefile ]]; then + kbuild_file=${srctree}/${dir}/Makefile + break + fi + + if [[ ${dir} == . ]]; then + break + fi + done + + if [[ -n ${kbuild_file} ]]; then + tmp=($(__kbuild_tmp_makefile "${kbuild_file}" | + SRCARCH=${srcarch} obj=${dir} src=${srctree}/${dir} \ + "${1}" -n -f - 2>/dev/null)) + + # Add $(obj)/ prefix + if [[ ${dir} != . ]]; then + tmp=("${tmp[@]/#/${dir}\/}") + fi + + keywords+=("${tmp[@]}") + fi + + # *_defconfig and *.config files. These might be grouped into + # subdirectories, e.g., arch/powerpc/configs/*/*_defconfig. + if [[ ${cur} == */* ]]; then + dir=${cur%/*} + else + dir=. + fi + + tmp=($(find "${srctree}/arch/${srcarch}/configs/${dir}" \ + "${srctree}/kernel/configs/${dir}" \ + -mindepth 1 -maxdepth 1 -type d -printf '%P/\n' \ + -o -printf '%P\n' 2>/dev/null)) + + if [[ ${dir} != . ]]; then + tmp=("${tmp[@]/#/${dir}\/}") + fi + + keywords+=("${tmp[@]}") + fi + + # shellcheck disable=SC2191 # '=' is appended for variables + keywords+=( + # + # variables (append =) + # + ARCH= + CROSS_COMPILE= + LLVM= + C= M= MO= O= V= W= + INSTALL{,_MOD,_HDR,_DTBS}_PATH= + KERNELRELEASE= + + # + # targets + # + all help + clean mrproper distclean + clang-{tidy,analyzer} compile_commands.json + coccicheck + dtbs{,_check,_install} dt_binding_{check,schemas} + headers{,_install} + vmlinux install + modules{,_prepare,_install,_sign} + vdso_install + tags TAGS cscope gtags + rust{available,fmt,fmtcheck} + kernel{version,release} image_name + kselftest{,-all,-install,-clean,-merge} + + # configuration + {,old,olddef,sync,def,savedef,rand,listnew,helpnew,test,tiny}config + {,build_}{menu,n,g,x}config + local{mod,yes}config + all{no,yes,mod,def}config + {yes2mod,mod2yes,mod2no}config + + # docs + {html,textinfo,info,latex,pdf,epub,xml,linkcheck,refcheck,clean}docs + + # package + {,bin,src}{rpm,deb}-pkg + {pacman,dir,tar}-pkg + tar{,gz,bz2,xz,zst}-pkg + perf-tar{,gz,bz2,xz,zst}-src-pkg + ) + + COMPREPLY=($(compgen -W "${keywords[*]}" -- "${cur}")) + + # Do not append a space for variables, subdirs, "KBUILD_", "KCONFIG_". + if [[ ${COMPREPLY-} == *[=/] || ${COMPREPLY-} =~ ^(KBUILD|KCONFIG)_$ ]]; then + compopt -o nospace + fi + +} && complete -F _make_for_kbuild make diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 784912f570e9..3d22bf863eec 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3690,20 +3690,6 @@ sub process { } } - if (($realfile =~ /Makefile.*/ || $realfile =~ /Kbuild.*/) && - ($line =~ /\+(EXTRA_[A-Z]+FLAGS).*/)) { - my $flag = $1; - my $replacement = { - 'EXTRA_AFLAGS' => 'asflags-y', - 'EXTRA_CFLAGS' => 'ccflags-y', - 'EXTRA_CPPFLAGS' => 'cppflags-y', - 'EXTRA_LDFLAGS' => 'ldflags-y', - }; - - WARN("DEPRECATED_VARIABLE", - "Use of $flag is deprecated, please use \`$replacement->{$flag} instead.\n" . $herecurr) if ($replacement->{$flag}); - } - # check for DT compatible documentation if (defined $root && (($realfile =~ /\.dtsi?$/ && $line =~ /^\+\s*compatible\s*=\s*\"/) || diff --git a/scripts/clang-tools/gen_compile_commands.py b/scripts/clang-tools/gen_compile_commands.py index e4fb686dfaa9..96e6e46ad1a7 100755 --- a/scripts/clang-tools/gen_compile_commands.py +++ b/scripts/clang-tools/gen_compile_commands.py @@ -167,10 +167,10 @@ def process_line(root_directory, command_prefix, file_path): root_directory or file_directory. """ # The .cmd files are intended to be included directly by Make, so they - # escape the pound sign '#', either as '\#' or '$(pound)' (depending on the - # kernel version). The compile_commands.json file is not interepreted - # by Make, so this code replaces the escaped version with '#'. - prefix = command_prefix.replace(r'\#', '#').replace('$(pound)', '#') + # escape the pound sign '#' as '$(pound)'. The compile_commands.json file + # is not interepreted by Make, so this code replaces the escaped version + # with '#'. + prefix = command_prefix.replace('$(pound)', '#') # Return the canonical path, eliminating any symbolic links encountered in the path. abs_path = os.path.realpath(os.path.join(root_directory, file_path)) diff --git a/scripts/config b/scripts/config index ff88e2faefd3..ea475c07de28 100755 --- a/scripts/config +++ b/scripts/config @@ -32,6 +32,7 @@ commands: Disable option directly after other option --module-after|-M beforeopt option Turn option into module directly after other option + --refresh Refresh the config using old settings commands can be repeated multiple times @@ -124,16 +125,22 @@ undef_var() { txt_delete "^# $name is not set" "$FN" } -if [ "$1" = "--file" ]; then - FN="$2" - if [ "$FN" = "" ] ; then - usage +FN=.config +CMDS=() +while [[ $# -gt 0 ]]; do + if [ "$1" = "--file" ]; then + if [ "$2" = "" ]; then + usage + fi + FN="$2" + shift 2 + else + CMDS+=("$1") + shift fi - shift 2 -else - FN=.config -fi +done +set -- "${CMDS[@]}" if [ "$1" = "" ] ; then usage fi @@ -217,9 +224,8 @@ while [ "$1" != "" ] ; do set_var "${CONFIG_}$B" "${CONFIG_}$B=m" "${CONFIG_}$A" ;; - # undocumented because it ignores --file (fixme) --refresh) - yes "" | make oldconfig + yes "" | make oldconfig KCONFIG_CONFIG=$FN ;; *) diff --git a/scripts/gendwarfksyms/die.c b/scripts/gendwarfksyms/die.c index 66bd4c9bc952..6183bbbe7b54 100644 --- a/scripts/gendwarfksyms/die.c +++ b/scripts/gendwarfksyms/die.c @@ -6,7 +6,7 @@ #include <string.h> #include "gendwarfksyms.h" -#define DIE_HASH_BITS 15 +#define DIE_HASH_BITS 16 /* {die->addr, state} -> struct die * */ static HASHTABLE_DEFINE(die_map, 1 << DIE_HASH_BITS); diff --git a/scripts/gendwarfksyms/dwarf.c b/scripts/gendwarfksyms/dwarf.c index 534d9aa7c114..eed247d8abfc 100644 --- a/scripts/gendwarfksyms/dwarf.c +++ b/scripts/gendwarfksyms/dwarf.c @@ -3,6 +3,7 @@ * Copyright (C) 2024 Google LLC */ +#define _GNU_SOURCE #include <assert.h> #include <inttypes.h> #include <stdarg.h> @@ -193,79 +194,17 @@ static void process_fmt(struct die *cache, const char *fmt, ...) va_end(args); } -#define MAX_FQN_SIZE 64 - -/* Get a fully qualified name from DWARF scopes */ -static char *get_fqn(Dwarf_Die *die) +static void update_fqn(struct die *cache, Dwarf_Die *die) { - const char *list[MAX_FQN_SIZE]; - Dwarf_Die *scopes = NULL; - bool has_name = false; - char *fqn = NULL; - char *p; - int count = 0; - int len = 0; - int res; - int i; - - res = checkp(dwarf_getscopes_die(die, &scopes)); - if (!res) { - list[count] = get_name_attr(die); - - if (!list[count]) - return NULL; - - len += strlen(list[count]); - count++; - - goto done; - } - - for (i = res - 1; i >= 0 && count < MAX_FQN_SIZE; i--) { - if (dwarf_tag(&scopes[i]) == DW_TAG_compile_unit) - continue; - - list[count] = get_name_attr(&scopes[i]); - - if (list[count]) { - has_name = true; - } else { - list[count] = "<anonymous>"; - has_name = false; - } + struct die *fqn; - len += strlen(list[count]); - count++; - - if (i > 0) { - list[count++] = "::"; - len += 2; - } + if (!cache->fqn) { + if (!__die_map_get((uintptr_t)die->addr, DIE_FQN, &fqn) && + *fqn->fqn) + cache->fqn = xstrdup(fqn->fqn); + else + cache->fqn = ""; } - - free(scopes); - - if (count == MAX_FQN_SIZE) - warn("increase MAX_FQN_SIZE: reached the maximum"); - - /* Consider the DIE unnamed if the last scope doesn't have a name */ - if (!has_name) - return NULL; -done: - fqn = xmalloc(len + 1); - *fqn = '\0'; - - p = fqn; - for (i = 0; i < count; i++) - p = stpcpy(p, list[i]); - - return fqn; -} - -static void update_fqn(struct die *cache, Dwarf_Die *die) -{ - if (!cache->fqn) - cache->fqn = get_fqn(die) ?: ""; } static void process_fqn(struct die *cache, Dwarf_Die *die) @@ -1148,8 +1087,81 @@ static void process_symbol_ptr(struct symbol *sym, void *arg) cache_free(&state.expansion_cache); } +static int resolve_fqns(struct state *parent, struct die *unused, + Dwarf_Die *die) +{ + struct state state; + struct die *cache; + const char *name; + bool use_prefix; + char *prefix = NULL; + char *fqn = ""; + int tag; + + if (!__die_map_get((uintptr_t)die->addr, DIE_FQN, &cache)) + return 0; + + tag = dwarf_tag(die); + + /* + * Only namespaces and structures need to pass a prefix to the next + * scope. + */ + use_prefix = tag == DW_TAG_namespace || tag == DW_TAG_class_type || + tag == DW_TAG_structure_type; + + state.expand.current_fqn = NULL; + name = get_name_attr(die); + + if (parent && parent->expand.current_fqn && (use_prefix || name)) { + /* + * The fqn for the current DIE, and if needed, a prefix for the + * next scope. + */ + if (asprintf(&prefix, "%s::%s", parent->expand.current_fqn, + name ? name : "<anonymous>") < 0) + error("asprintf failed"); + + if (use_prefix) + state.expand.current_fqn = prefix; + + /* + * Use fqn only if the DIE has a name. Otherwise fqn will + * remain empty. + */ + if (name) { + fqn = prefix; + /* prefix will be freed by die_map. */ + prefix = NULL; + } + } else if (name) { + /* No prefix from the previous scope. Use only the name. */ + fqn = xstrdup(name); + + if (use_prefix) + state.expand.current_fqn = fqn; + } + + /* If the DIE has a non-empty name, cache it. */ + if (*fqn) { + cache = die_map_get(die, DIE_FQN); + /* Move ownership of fqn to die_map. */ + cache->fqn = fqn; + cache->state = DIE_FQN; + } + + check(process_die_container(&state, NULL, die, resolve_fqns, + match_all)); + + free(prefix); + return 0; +} + void process_cu(Dwarf_Die *cudie) { + check(process_die_container(NULL, NULL, cudie, resolve_fqns, + match_all)); + check(process_die_container(NULL, NULL, cudie, process_exported_symbols, match_all)); diff --git a/scripts/gendwarfksyms/gendwarfksyms.h b/scripts/gendwarfksyms/gendwarfksyms.h index 197a1a8123c6..2feec168bf73 100644 --- a/scripts/gendwarfksyms/gendwarfksyms.h +++ b/scripts/gendwarfksyms/gendwarfksyms.h @@ -139,6 +139,7 @@ void symbol_free(void); enum die_state { DIE_INCOMPLETE, + DIE_FQN, DIE_UNEXPANDED, DIE_COMPLETE, DIE_SYMBOL, @@ -170,6 +171,7 @@ static inline const char *die_state_name(enum die_state state) { switch (state) { CASE_CONST_TO_STR(DIE_INCOMPLETE) + CASE_CONST_TO_STR(DIE_FQN) CASE_CONST_TO_STR(DIE_UNEXPANDED) CASE_CONST_TO_STR(DIE_COMPLETE) CASE_CONST_TO_STR(DIE_SYMBOL) diff --git a/scripts/gendwarfksyms/types.c b/scripts/gendwarfksyms/types.c index 6c03265f4d10..6f37289104ff 100644 --- a/scripts/gendwarfksyms/types.c +++ b/scripts/gendwarfksyms/types.c @@ -248,7 +248,7 @@ static char *get_type_name(struct die *cache) warn("found incomplete cache entry: %p", cache); return NULL; } - if (cache->state == DIE_SYMBOL) + if (cache->state == DIE_SYMBOL || cache->state == DIE_FQN) return NULL; if (!cache->fqn || !*cache->fqn) return NULL; diff --git a/scripts/generate_builtin_ranges.awk b/scripts/generate_builtin_ranges.awk index b9ec761b3bef..d4bd5c2b998c 100755 --- a/scripts/generate_builtin_ranges.awk +++ b/scripts/generate_builtin_ranges.awk @@ -282,6 +282,11 @@ ARGIND == 2 && !anchor && NF == 2 && $1 ~ /^0x/ && $2 !~ /^0x/ { # section. # ARGIND == 2 && sect && NF == 4 && /^ [^ \*]/ && !($1 in sect_addend) { + # There are a few sections with constant data (without symbols) that + # can get resized during linking, so it is best to ignore them. + if ($1 ~ /^\.rodata\.(cst|str)[0-9]/) + next; + if (!($1 in sect_base)) { sect_base[$1] = base; diff --git a/scripts/genksyms/lex.l b/scripts/genksyms/lex.l index 22aeb57649d9..f81033af1528 100644 --- a/scripts/genksyms/lex.l +++ b/scripts/genksyms/lex.l @@ -176,10 +176,10 @@ repeat: switch (lexstate) { case ST_NORMAL: + APP; switch (token) { case IDENT: - APP; { int r = is_reserved_word(yytext, yyleng); if (r >= 0) @@ -224,13 +224,11 @@ repeat: break; case '[': - APP; lexstate = ST_BRACKET; count = 1; goto repeat; case '{': - APP; if (dont_want_brace_phrase) break; lexstate = ST_BRACE; @@ -238,12 +236,10 @@ repeat: goto repeat; case '=': case ':': - APP; lexstate = ST_EXPRESSION; break; default: - APP; break; } break; diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 3b55e7a4131d..ac95661a1c9d 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -385,7 +385,7 @@ load: def_flags = SYMBOL_DEF << def; for_all_symbols(sym) { - sym->flags &= ~(def_flags|SYMBOL_VALID); + sym->flags &= ~def_flags; switch (sym->type) { case S_INT: case S_HEX: @@ -398,7 +398,11 @@ load: } } - expr_invalidate_all(); + if (def == S_DEF_USER) { + for_all_symbols(sym) + sym->flags &= ~SYMBOL_VALID; + expr_invalidate_all(); + } while (getline_stripped(&line, &line_asize, in) != -1) { struct menu *choice; @@ -464,6 +468,9 @@ load: if (conf_set_sym_val(sym, def, def_flags, val)) continue; + if (def != S_DEF_USER) + continue; + /* * If this is a choice member, give it the highest priority. * If conflicting CONFIG options are given from an input file, @@ -967,10 +974,8 @@ static int conf_touch_deps(void) depfile_path[depfile_prefix_len] = 0; conf_read_simple(name, S_DEF_AUTO); - sym_calc_value(modules_sym); for_all_symbols(sym) { - sym_calc_value(sym); if (sym_is_choice(sym)) continue; if (sym->flags & SYMBOL_WRITE) { @@ -1084,12 +1089,12 @@ int conf_write_autoconf(int overwrite) if (ret) return -1; - if (conf_touch_deps()) - return 1; - for_all_symbols(sym) sym_calc_value(sym); + if (conf_touch_deps()) + return 1; + ret = __conf_write_autoconf(conf_get_autoheader_name(), print_symbol_for_c, &comment_style_c); diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh index 0b7952471c18..79c09b378be8 100755 --- a/scripts/kconfig/merge_config.sh +++ b/scripts/kconfig/merge_config.sh @@ -112,8 +112,8 @@ INITFILE=$1 shift; if [ ! -r "$INITFILE" ]; then - echo "The base file '$INITFILE' does not exist. Exit." >&2 - exit 1 + echo "The base file '$INITFILE' does not exist. Creating one..." >&2 + touch "$INITFILE" fi MERGE_LIST=$* diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 7beb59dec5a0..d57f8cbba291 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -879,7 +879,7 @@ const char *sym_get_string_value(struct symbol *sym) default: ; } - return (const char *)sym->curr.val; + return sym->curr.val; } bool sym_is_changeable(const struct symbol *sym) diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index 94c78244a2b0..51367c2bfc21 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -31,6 +31,7 @@ set -e LD="$1" KBUILD_LDFLAGS="$2" LDFLAGS_vmlinux="$3" +VMLINUX="$4" is_enabled() { grep -q "^$1=y" include/config/auto.conf @@ -97,8 +98,8 @@ vmlinux_link() ldflags="${ldflags} ${wl}--strip-debug" fi - if is_enabled CONFIG_VMLINUX_MAP; then - ldflags="${ldflags} ${wl}-Map=${output}.map" + if [ -n "${generate_map}" ]; then + ldflags="${ldflags} ${wl}-Map=vmlinux.map" fi ${ld} ${ldflags} -o ${output} \ @@ -208,6 +209,7 @@ fi btf_vmlinux_bin_o= kallsymso= strip_debug= +generate_map= if is_enabled CONFIG_KALLSYMS; then true > .tmp_vmlinux0.syms @@ -276,23 +278,27 @@ fi strip_debug= -vmlinux_link vmlinux +if is_enabled CONFIG_VMLINUX_MAP; then + generate_map=1 +fi + +vmlinux_link "${VMLINUX}" # fill in BTF IDs if is_enabled CONFIG_DEBUG_INFO_BTF; then - info BTFIDS vmlinux + info BTFIDS "${VMLINUX}" RESOLVE_BTFIDS_ARGS="" if is_enabled CONFIG_WERROR; then RESOLVE_BTFIDS_ARGS=" --fatal_warnings " fi - ${RESOLVE_BTFIDS} ${RESOLVE_BTFIDS_ARGS} vmlinux + ${RESOLVE_BTFIDS} ${RESOLVE_BTFIDS_ARGS} "${VMLINUX}" fi -mksysmap vmlinux System.map +mksysmap "${VMLINUX}" System.map if is_enabled CONFIG_BUILDTIME_TABLE_SORT; then - info SORTTAB vmlinux - if ! sorttable vmlinux; then + info SORTTAB "${VMLINUX}" + if ! sorttable "${VMLINUX}"; then echo >&2 Failed to sort kernel tables exit 1 fi @@ -308,4 +314,4 @@ if is_enabled CONFIG_KALLSYMS; then fi # For fixdep -echo "vmlinux: $0" > .vmlinux.d +echo "${VMLINUX}: $0" > ".${VMLINUX}.d" diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index c35d22607978..be89921d60b6 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -98,6 +98,18 @@ static inline bool strends(const char *str, const char *postfix) return strcmp(str + strlen(str) - strlen(postfix), postfix) == 0; } +/** + * get_basename - return the last part of a pathname. + * + * @path: path to extract the filename from. + */ +const char *get_basename(const char *path) +{ + const char *tail = strrchr(path, '/'); + + return tail ? tail + 1 : path; +} + char *read_text_file(const char *filename) { struct stat st; @@ -1461,14 +1473,8 @@ static void extract_crcs_for_object(const char *object, struct module *mod) const char *base; int dirlen, ret; - base = strrchr(object, '/'); - if (base) { - base++; - dirlen = base - object; - } else { - dirlen = 0; - base = object; - } + base = get_basename(object); + dirlen = base - object; ret = snprintf(cmd_file, sizeof(cmd_file), "%.*s.%s.cmd", dirlen, object, base); @@ -1596,7 +1602,7 @@ static void read_symbols(const char *modname) namespace); } - if (extra_warn && !get_modinfo(&info, "description")) + if (!get_modinfo(&info, "description")) warn("missing MODULE_DESCRIPTION() in %s\n", modname); } @@ -1703,11 +1709,7 @@ static void check_exports(struct module *mod) s->crc_valid = exp->crc_valid; s->crc = exp->crc; - basename = strrchr(mod->name, '/'); - if (basename) - basename++; - else - basename = mod->name; + basename = get_basename(mod->name); if (!contains_namespace(&mod->imported_namespaces, exp->namespace)) { modpost_log(!allow_missing_ns_imports, @@ -1765,11 +1767,8 @@ static void check_modname_len(struct module *mod) { const char *mod_name; - mod_name = strrchr(mod->name, '/'); - if (mod_name == NULL) - mod_name = mod->name; - else - mod_name++; + mod_name = get_basename(mod->name); + if (strlen(mod_name) >= MODULE_NAME_LEN) error("module name is too long [%s.ko]\n", mod->name); } @@ -1946,11 +1945,7 @@ static void add_depends(struct buffer *b, struct module *mod) continue; s->module->seen = true; - p = strrchr(s->module->name, '/'); - if (p) - p++; - else - p = s->module->name; + p = get_basename(s->module->name); buf_printf(b, "%s%s", first ? "" : ",", p); first = 0; } diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h index 59366f456b76..9133e4c3803f 100644 --- a/scripts/mod/modpost.h +++ b/scripts/mod/modpost.h @@ -216,6 +216,7 @@ void get_src_version(const char *modname, char sum[], unsigned sumlen); /* from modpost.c */ extern bool target_is_big_endian; extern bool host_is_big_endian; +const char *get_basename(const char *path); char *read_text_file(const char *filename); char *get_line(char **stringp); void *sym_get_data(const struct elf_info *info, const Elf_Sym *sym); diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c index 6de9af17599d..3dd28b4d0099 100644 --- a/scripts/mod/sumversion.c +++ b/scripts/mod/sumversion.c @@ -309,15 +309,10 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md) cmd = xmalloc(strlen(objfile) + sizeof("..cmd")); - base = strrchr(objfile, '/'); - if (base) { - base++; - dirlen = base - objfile; - sprintf(cmd, "%.*s.%s.cmd", dirlen, objfile, base); - } else { - dirlen = 0; - sprintf(cmd, ".%s.cmd", objfile); - } + base = get_basename(objfile); + dirlen = base - objfile; + sprintf(cmd, "%.*s.%s.cmd", dirlen, objfile, base); + dir = xmalloc(dirlen + 1); strncpy(dir, objfile, dirlen); dir[dirlen] = '\0'; @@ -335,7 +330,7 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md) line++; p = line; - if (strncmp(line, "source_", sizeof("source_")-1) == 0) { + if (strstarts(line, "source_")) { p = strrchr(line, ' '); if (!p) { warn("malformed line: %s\n", line); @@ -349,7 +344,7 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md) } continue; } - if (strncmp(line, "deps_", sizeof("deps_")-1) == 0) { + if (strstarts(line, "deps_")) { check_files = 1; continue; } diff --git a/scripts/package/PKGBUILD b/scripts/package/PKGBUILD index 0cf3a55b05e1..452374d63c24 100644 --- a/scripts/package/PKGBUILD +++ b/scripts/package/PKGBUILD @@ -53,7 +53,7 @@ build() { _package() { pkgdesc="The ${pkgdesc} kernel and modules" - local modulesdir="${pkgdir}/usr/${MODLIB}" + local modulesdir="${pkgdir}/usr/lib/modules/${KERNELRELEASE}" _prologue @@ -81,7 +81,7 @@ _package() { _package-headers() { pkgdesc="Headers and scripts for building modules for the ${pkgdesc} kernel" - local builddir="${pkgdir}/usr/${MODLIB}/build" + local builddir="${pkgdir}/usr/lib/modules/${KERNELRELEASE}/build" _prologue @@ -114,7 +114,7 @@ _package-debug(){ pkgdesc="Non-stripped vmlinux file for the ${pkgdesc} kernel" local debugdir="${pkgdir}/usr/src/debug/${pkgbase}" - local builddir="${pkgdir}/usr/${MODLIB}/build" + local builddir="${pkgdir}/usr/lib/modules/${KERNELRELEASE}/build" _prologue diff --git a/scripts/package/debian/rules b/scripts/package/debian/rules index ca07243bd5cd..a417a7f8bbc1 100755 --- a/scripts/package/debian/rules +++ b/scripts/package/debian/rules @@ -21,9 +21,11 @@ ifeq ($(origin KBUILD_VERBOSE),undefined) endif endif -revision = $(lastword $(subst -, ,$(shell dpkg-parsechangelog -S Version))) +revision = $(shell dpkg-parsechangelog -S Version | sed -n 's/.*-//p') CROSS_COMPILE ?= $(filter-out $(DEB_BUILD_GNU_TYPE)-, $(DEB_HOST_GNU_TYPE)-) -make-opts = ARCH=$(ARCH) KERNELRELEASE=$(KERNELRELEASE) KBUILD_BUILD_VERSION=$(revision) $(addprefix CROSS_COMPILE=,$(CROSS_COMPILE)) +make-opts = ARCH=$(ARCH) KERNELRELEASE=$(KERNELRELEASE) \ + $(addprefix KBUILD_BUILD_VERSION=,$(revision)) \ + $(addprefix CROSS_COMPILE=,$(CROSS_COMPILE)) binary-targets := $(addprefix binary-, image image-dbg headers libc-dev) @@ -41,6 +43,10 @@ package = $($(@:binary-%=%-package)) # which package is being processed in the build log. DH_OPTIONS = -p$(package) +# Note: future removal of KDEB_COMPRESS +# dpkg-deb >= 1.21.10 supports the DPKG_DEB_COMPRESSOR_TYPE environment +# variable, which provides the same functionality as KDEB_COMPRESS. The +# KDEB_COMPRESS variable will be removed in the future. define binary $(Q)dh_testdir $(DH_OPTIONS) $(Q)dh_testroot $(DH_OPTIONS) diff --git a/scripts/package/kernel.spec b/scripts/package/kernel.spec index ac3e5ac01d8a..726f34e11960 100644 --- a/scripts/package/kernel.spec +++ b/scripts/package/kernel.spec @@ -2,8 +2,6 @@ %{!?_arch: %define _arch dummy} %{!?make: %define make make} %define makeflags %{?_smp_mflags} ARCH=%{ARCH} -%define __spec_install_post /usr/lib/rpm/brp-compress || : -%define debug_package %{nil} Name: kernel Summary: The Linux Kernel @@ -46,6 +44,36 @@ This package provides kernel headers and makefiles sufficient to build modules against the %{version} kernel package. %endif +%if %{with_debuginfo} +# list of debuginfo-related options taken from distribution kernel.spec +# files +%undefine _include_minidebuginfo +%undefine _find_debuginfo_dwz_opts +%undefine _unique_build_ids +%undefine _unique_debug_names +%undefine _unique_debug_srcs +%undefine _debugsource_packages +%undefine _debuginfo_subpackages +%global _find_debuginfo_opts -r +%global _missing_build_ids_terminate_build 1 +%global _no_recompute_build_ids 1 +%{debug_package} +%endif +# some (but not all) versions of rpmbuild emit %%debug_package with +# %%install. since we've already emitted it manually, that would cause +# a package redefinition error. ensure that doesn't happen +%define debug_package %{nil} + +# later, we make all modules executable so that find-debuginfo.sh strips +# them up. but they don't actually need to be executable, so remove the +# executable bit, taking care to do it _after_ find-debuginfo.sh has run +%define __spec_install_post \ + %{?__debug_package:%{__debug_install_post}} \ + %{__arch_install_post} \ + %{__os_install_post} \ + find %{buildroot}/lib/modules/%{KERNELRELEASE} -name "*.ko" -type f \\\ + | xargs --no-run-if-empty chmod u-x + %prep %setup -q -n linux cp %{SOURCE1} .config @@ -89,8 +117,22 @@ ln -fns /usr/src/kernels/%{KERNELRELEASE} %{buildroot}/lib/modules/%{KERNELRELEA echo "%exclude /lib/modules/%{KERNELRELEASE}/build" } > %{buildroot}/kernel.list +# make modules executable so that find-debuginfo.sh strips them. this +# will be undone later in %%__spec_install_post +find %{buildroot}/lib/modules/%{KERNELRELEASE} -name "*.ko" -type f \ + | xargs --no-run-if-empty chmod u+x + +%if %{with_debuginfo} +# copying vmlinux directly to the debug directory means it will not get +# stripped (but its source paths will still be collected + fixed up) +mkdir -p %{buildroot}/usr/lib/debug/lib/modules/%{KERNELRELEASE} +cp vmlinux %{buildroot}/usr/lib/debug/lib/modules/%{KERNELRELEASE} +%endif + %clean rm -rf %{buildroot} +rm -f debugfiles.list debuglinks.list debugsourcefiles.list debugsources.list \ + elfbins.list %post if [ -x /usr/bin/kernel-install ]; then diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian index b6dd98ca860b..744ddba01d93 100755 --- a/scripts/package/mkdebian +++ b/scripts/package/mkdebian @@ -77,6 +77,8 @@ set_debarch() { debarch=i386 fi ;; + loongarch64) + debarch=loong64 ;; esac if [ -z "$debarch" ]; then debarch=$(dpkg-architecture -qDEB_HOST_ARCH) @@ -155,11 +157,12 @@ while [ $# -gt 0 ]; do done # Some variables and settings used throughout the script -version=$KERNELRELEASE if [ "${KDEB_PKGVERSION:+set}" ]; then packageversion=$KDEB_PKGVERSION else - packageversion=$(${srctree}/scripts/setlocalversion --no-local ${srctree})-$($srctree/scripts/build-version) + upstream_version=$("${srctree}/scripts/setlocalversion" --no-local "${srctree}" | sed 's/-\(rc[1-9]\)/~\1/') + debian_revision=$("${srctree}/scripts/build-version") + packageversion=${upstream_version}-${debian_revision} fi sourcename=${KDEB_SOURCENAME:-linux-upstream} @@ -212,11 +215,11 @@ Build-Depends-Arch: bc, bison, flex, python3:native, rsync Homepage: https://www.kernel.org/ -Package: $packagename-$version +Package: $packagename-${KERNELRELEASE} Architecture: $debarch -Description: Linux kernel, version $version +Description: Linux kernel, version ${KERNELRELEASE} This package contains the Linux kernel, modules and corresponding other - files, version: $version. + files, version: ${KERNELRELEASE}. EOF if [ "${SRCARCH}" != um ]; then @@ -235,11 +238,11 @@ EOF if is_enabled CONFIG_MODULES; then cat <<EOF >> debian/control -Package: linux-headers-$version +Package: linux-headers-${KERNELRELEASE} Architecture: $debarch Build-Profiles: <!pkg.${sourcename}.nokernelheaders> -Description: Linux kernel headers for $version on $debarch - This package provides kernel header files for $version on $debarch +Description: Linux kernel headers for ${KERNELRELEASE} on $debarch + This package provides kernel header files for ${KERNELRELEASE} on $debarch . This is useful for people who need to build external modules EOF @@ -249,11 +252,11 @@ fi if is_enabled CONFIG_DEBUG_INFO; then cat <<EOF >> debian/control -Package: linux-image-$version-dbg +Package: linux-image-${KERNELRELEASE}-dbg Section: debug Architecture: $debarch Build-Profiles: <!pkg.${sourcename}.nokerneldbg> -Description: Linux kernel debugging symbols for $version +Description: Linux kernel debugging symbols for ${KERNELRELEASE} This package will come in handy if you need to debug the kernel. It provides all the necessary debug symbols for the kernel and its modules. EOF diff --git a/scripts/package/mkspec b/scripts/package/mkspec index 4dc1466dfc81..c7375bfc25a9 100755 --- a/scripts/package/mkspec +++ b/scripts/package/mkspec @@ -23,6 +23,16 @@ else echo '%define with_devel 0' fi +# debuginfo package generation uses find-debuginfo.sh under the hood, +# which only works on uncompressed modules that contain debuginfo +if grep -q CONFIG_DEBUG_INFO=y include/config/auto.conf && + (! grep -q CONFIG_MODULE_COMPRESS=y include/config/auto.conf) && + (! grep -q CONFIG_DEBUG_INFO_SPLIT=y include/config/auto.conf); then +echo '%define with_debuginfo %{?_without_debuginfo: 0} %{?!_without_debuginfo: 1}' +else +echo '%define with_debuginfo 0' +fi + cat<<EOF %define ARCH ${ARCH} %define KERNELRELEASE ${KERNELRELEASE} diff --git a/scripts/show_delta b/scripts/show_delta index 291ad65e3089..3755b6c6e557 100755 --- a/scripts/show_delta +++ b/scripts/show_delta @@ -1,4 +1,4 @@ -#!/usr/bin/env python +#!/usr/bin/env python3 # SPDX-License-Identifier: GPL-2.0-only # # show_deltas: Read list of printk messages instrumented with diff --git a/sound/core/timer.c b/sound/core/timer.c index d774b9b71ce2..1de4b90fd4d1 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1152,7 +1152,7 @@ static int snd_timer_s_stop(struct snd_timer * timer) unsigned long jiff; priv = (struct snd_timer_system_private *) timer->private_data; - del_timer(&priv->tlist); + timer_delete(&priv->tlist); jiff = jiffies; if (time_before(jiff, priv->last_expires)) timer->sticks = priv->last_expires - jiff; @@ -1167,7 +1167,7 @@ static int snd_timer_s_close(struct snd_timer *timer) struct snd_timer_system_private *priv; priv = (struct snd_timer_system_private *)timer->private_data; - del_timer_sync(&priv->tlist); + timer_delete_sync(&priv->tlist); return 0; } diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index eb8a68a06c4d..4b02ec127cc0 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -261,7 +261,7 @@ static int loopback_snd_timer_start(struct loopback_pcm *dpcm) /* call in cable->lock */ static inline int loopback_jiffies_timer_stop(struct loopback_pcm *dpcm) { - del_timer(&dpcm->timer); + timer_delete(&dpcm->timer); dpcm->timer.expires = 0; return 0; @@ -292,7 +292,7 @@ static int loopback_snd_timer_stop(struct loopback_pcm *dpcm) static inline int loopback_jiffies_timer_stop_sync(struct loopback_pcm *dpcm) { - del_timer_sync(&dpcm->timer); + timer_delete_sync(&dpcm->timer); return 0; } diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c index c1a3efb633c5..1d923cbe8cd0 100644 --- a/sound/drivers/dummy.c +++ b/sound/drivers/dummy.c @@ -279,7 +279,7 @@ static int dummy_systimer_stop(struct snd_pcm_substream *substream) { struct dummy_systimer_pcm *dpcm = substream->runtime->private_data; spin_lock(&dpcm->lock); - del_timer(&dpcm->timer); + timer_delete(&dpcm->timer); spin_unlock(&dpcm->lock); return 0; } diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c index 8e3318e17717..a63e7558ac07 100644 --- a/sound/drivers/mpu401/mpu401_uart.c +++ b/sound/drivers/mpu401/mpu401_uart.c @@ -197,7 +197,7 @@ static void snd_mpu401_uart_remove_timer (struct snd_mpu401 *mpu, int input) mpu->timer_invoked &= input ? ~MPU401_MODE_INPUT_TIMER : ~MPU401_MODE_OUTPUT_TIMER; if (! mpu->timer_invoked) - del_timer(&mpu->timer); + timer_delete(&mpu->timer); } spin_unlock_irqrestore (&mpu->timer_lock, flags); } diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c index 946184a2a758..dffcdf9e10d4 100644 --- a/sound/drivers/mtpav.c +++ b/sound/drivers/mtpav.c @@ -412,7 +412,7 @@ static void snd_mtpav_add_output_timer(struct mtpav *chip) /* spinlock held! */ static void snd_mtpav_remove_output_timer(struct mtpav *chip) { - del_timer(&chip->timer); + timer_delete(&chip->timer); } /* diff --git a/sound/drivers/opl3/opl3_seq.c b/sound/drivers/opl3/opl3_seq.c index 75de1299c3dc..9fc78b7fb780 100644 --- a/sound/drivers/opl3/opl3_seq.c +++ b/sound/drivers/opl3/opl3_seq.c @@ -74,7 +74,7 @@ void snd_opl3_synth_cleanup(struct snd_opl3 * opl3) /* Stop system timer */ spin_lock_irqsave(&opl3->sys_timer_lock, flags); if (opl3->sys_timer_status) { - del_timer(&opl3->tlist); + timer_delete(&opl3->tlist); opl3->sys_timer_status = 0; } spin_unlock_irqrestore(&opl3->sys_timer_lock, flags); diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c index f66e01624c68..1857a78f55d7 100644 --- a/sound/drivers/serial-u16550.c +++ b/sound/drivers/serial-u16550.c @@ -166,7 +166,7 @@ static inline void snd_uart16550_add_timer(struct snd_uart16550 *uart) static inline void snd_uart16550_del_timer(struct snd_uart16550 *uart) { if (uart->timer_running) { - del_timer(&uart->buffer_timer); + timer_delete(&uart->buffer_timer); uart->timer_running = 0; } } diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c index 165fdda8fda5..657b331d7a79 100644 --- a/sound/i2c/other/ak4117.c +++ b/sound/i2c/other/ak4117.c @@ -99,7 +99,7 @@ void snd_ak4117_reinit(struct ak4117 *chip) { unsigned char old = chip->regmap[AK4117_REG_PWRDN], reg; - del_timer(&chip->timer); + timer_delete(&chip->timer); chip->init = 1; /* bring the chip to reset state and powerdown state */ reg_write(chip, AK4117_REG_PWRDN, 0); diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c index 9234d4fe8ada..016235209928 100644 --- a/sound/isa/sb/emu8000_pcm.c +++ b/sound/isa/sb/emu8000_pcm.c @@ -364,7 +364,7 @@ static void stop_voice(struct snd_emu8k_pcm *rec, int ch) /* stop timer */ spin_lock_irqsave(&rec->timer_lock, flags); if (rec->timer_running) { - del_timer(&rec->timer); + timer_delete(&rec->timer); rec->timer_running = 0; } spin_unlock_irqrestore(&rec->timer_lock, flags); diff --git a/sound/isa/sb/sb8_midi.c b/sound/isa/sb/sb8_midi.c index 618366d5d984..d2908fc280f8 100644 --- a/sound/isa/sb/sb8_midi.c +++ b/sound/isa/sb/sb8_midi.c @@ -125,7 +125,7 @@ static int snd_sb8dsp_midi_output_close(struct snd_rawmidi_substream *substream) struct snd_sb *chip; chip = substream->rmidi->private_data; - del_timer_sync(&chip->midi_timer); + timer_delete_sync(&chip->midi_timer); spin_lock_irqsave(&chip->open_lock, flags); chip->open &= ~(SB_OPEN_MIDI_OUTPUT | SB_OPEN_MIDI_OUTPUT_TRIGGER); chip->midi_substream_output = NULL; @@ -174,7 +174,7 @@ static void snd_sb8dsp_midi_output_write(struct snd_rawmidi_substream *substream spin_lock_irqsave(&chip->open_lock, flags); if (snd_rawmidi_transmit_peek(substream, &byte, 1) != 1) { chip->open &= ~SB_OPEN_MIDI_OUTPUT_TRIGGER; - del_timer(&chip->midi_timer); + timer_delete(&chip->midi_timer); spin_unlock_irqrestore(&chip->open_lock, flags); break; } diff --git a/sound/isa/wavefront/wavefront_midi.c b/sound/isa/wavefront/wavefront_midi.c index ead8cbe638de..fcc2a0d67792 100644 --- a/sound/isa/wavefront/wavefront_midi.c +++ b/sound/isa/wavefront/wavefront_midi.c @@ -157,7 +157,7 @@ static void snd_wavefront_midi_output_write(snd_wavefront_card_t *card) } else { if (midi->istimer) { if (--midi->istimer <= 0) - del_timer(&midi->timer); + timer_delete(&midi->timer); } midi->mode[midi->output_mpu] &= ~MPU401_MODE_OUTPUT_TRIGGER; spin_unlock_irqrestore (&midi->virtual, flags); @@ -212,7 +212,7 @@ static void snd_wavefront_midi_output_write(snd_wavefront_card_t *card) __timer: if (midi->istimer) { if (--midi->istimer <= 0) - del_timer(&midi->timer); + timer_delete(&midi->timer); } midi->mode[mpu] &= ~MPU401_MODE_OUTPUT_TRIGGER; spin_unlock_irqrestore (&midi->virtual, flags); diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c index 5a84591b13fc..65100f925b72 100644 --- a/sound/pci/asihpi/asihpi.c +++ b/sound/pci/asihpi/asihpi.c @@ -518,7 +518,7 @@ static void snd_card_asihpi_pcm_timer_stop(struct snd_pcm_substream *substream) struct snd_card_asihpi_pcm *dpcm = runtime->private_data; dpcm->respawn_timer = 0; - del_timer(&dpcm->timer); + timer_delete(&dpcm->timer); } static void snd_card_asihpi_pcm_int_start(struct snd_pcm_substream *substream) diff --git a/sound/pci/ctxfi/cttimer.c b/sound/pci/ctxfi/cttimer.c index 0bb447ccd77c..89e47fa14f70 100644 --- a/sound/pci/ctxfi/cttimer.c +++ b/sound/pci/ctxfi/cttimer.c @@ -112,7 +112,7 @@ static void ct_systimer_stop(struct ct_timer_instance *ti) spin_lock_irqsave(&ti->lock, flags); ti->running = 0; - del_timer(&ti->timer); + timer_delete(&ti->timer); spin_unlock_irqrestore(&ti->lock, flags); } diff --git a/sound/pci/echoaudio/midi.c b/sound/pci/echoaudio/midi.c index 47b2c023ee3d..2ef59184249c 100644 --- a/sound/pci/echoaudio/midi.c +++ b/sound/pci/echoaudio/midi.c @@ -264,7 +264,7 @@ static void snd_echo_midi_output_trigger(struct snd_rawmidi_substream *substream if (chip->tinuse) { chip->tinuse = 0; spin_unlock_irq(&chip->lock); - del_timer_sync(&chip->timer); + timer_delete_sync(&chip->timer); dev_dbg(chip->card->dev, "Timer removed\n"); return; } diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index fd3dfbad397a..dc326face54a 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -1427,7 +1427,7 @@ static void snd_hdsp_midi_output_trigger(struct snd_rawmidi_substream *substream } } else { if (hmidi->istimer && --hmidi->istimer <= 0) - del_timer (&hmidi->timer); + timer_delete(&hmidi->timer); } spin_unlock_irqrestore (&hmidi->lock, flags); if (up) diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index f89718b19d23..1935de046f00 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -1978,7 +1978,7 @@ snd_hdspm_midi_output_trigger(struct snd_rawmidi_substream *substream, int up) } } else { if (hmidi->istimer && --hmidi->istimer <= 0) - del_timer (&hmidi->timer); + timer_delete(&hmidi->timer); } spin_unlock_irqrestore (&hmidi->lock, flags); if (up) diff --git a/sound/sh/aica.c b/sound/sh/aica.c index 39bf51ff43a1..5a93f4587356 100644 --- a/sound/sh/aica.c +++ b/sound/sh/aica.c @@ -354,7 +354,7 @@ static int snd_aicapcm_pcm_sync_stop(struct snd_pcm_substream *substream) { struct snd_card_aica *dreamcastcard = substream->pcm->private_data; - del_timer_sync(&dreamcastcard->timer); + timer_delete_sync(&dreamcastcard->timer); cancel_work_sync(&dreamcastcard->spu_dma_work); return 0; } diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 343e3bcef0ca..dba78efadc85 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -4286,7 +4286,7 @@ static void rt5645_i2c_remove(struct i2c_client *i2c) * Since the rt5645_btn_check_callback() can queue jack_detect_work, * the timer need to be delted first */ - del_timer_sync(&rt5645->btn_check_timer); + timer_delete_sync(&rt5645->btn_check_timer); cancel_delayed_work_sync(&rt5645->jack_detect_work); cancel_delayed_work_sync(&rt5645->rcclock_work); @@ -4318,7 +4318,7 @@ static int rt5645_sys_suspend(struct device *dev) { struct rt5645_priv *rt5645 = dev_get_drvdata(dev); - del_timer_sync(&rt5645->btn_check_timer); + timer_delete_sync(&rt5645->btn_check_timer); cancel_delayed_work_sync(&rt5645->jack_detect_work); cancel_delayed_work_sync(&rt5645->rcclock_work); diff --git a/sound/soc/fsl/imx-pcm-rpmsg.c b/sound/soc/fsl/imx-pcm-rpmsg.c index 1daf0be3d100..de5f87600fac 100644 --- a/sound/soc/fsl/imx-pcm-rpmsg.c +++ b/sound/soc/fsl/imx-pcm-rpmsg.c @@ -301,7 +301,7 @@ static int imx_rpmsg_pcm_close(struct snd_soc_component *component, info->send_message(msg, info); - del_timer(&info->stream_timer[substream->stream].timer); + timer_delete(&info->stream_timer[substream->stream].timer); rtd->dai_link->ignore_suspend = 0; @@ -452,7 +452,7 @@ static int imx_rpmsg_terminate_all(struct snd_soc_component *component, info->msg[RX_POINTER].r_msg.param.buffer_offset = 0; } - del_timer(&info->stream_timer[substream->stream].timer); + timer_delete(&info->stream_timer[substream->stream].timer); return imx_rpmsg_insert_workqueue(substream, msg, info); } diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig index fae3598fd601..dc1d21de4ab7 100644 --- a/sound/soc/sof/intel/Kconfig +++ b/sound/soc/sof/intel/Kconfig @@ -345,6 +345,7 @@ endif ## SND_SOC_SOF_HDA_GENERIC config SND_SOF_SOF_HDA_SDW_BPT tristate + select SND_HDA_EXT_CORE help This option is not user-selectable but automagically handled by 'select' statements at a higher level. diff --git a/sound/soc/ti/ams-delta.c b/sound/soc/ti/ams-delta.c index 8a4423646aea..9b8cb80ec81a 100644 --- a/sound/soc/ti/ams-delta.c +++ b/sound/soc/ti/ams-delta.c @@ -303,7 +303,7 @@ static void cx81801_close(struct tty_struct *tty) struct snd_soc_component *component = tty->disc_data; struct snd_soc_dapm_context *dapm; - del_timer_sync(&cx81801_timer); + timer_delete_sync(&cx81801_timer); /* Prevent the hook switch from further changing the DAPM pins */ INIT_LIST_HEAD(&ams_delta_hook_switch.pins); diff --git a/sound/usb/midi.c b/sound/usb/midi.c index 826ac870f246..dcdd7e9e1ae9 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -1553,7 +1553,7 @@ void snd_usbmidi_disconnect(struct list_head *p) spin_unlock_irq(&umidi->disc_lock); up_write(&umidi->disc_rwsem); - del_timer_sync(&umidi->error_timer); + timer_delete_sync(&umidi->error_timer); for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i) { struct snd_usb_midi_endpoint *ep = &umidi->endpoints[i]; diff --git a/tools/include/uapi/linux/types.h b/tools/include/uapi/linux/types.h index 91fa51a9c31d..85aa327245c6 100644 --- a/tools/include/uapi/linux/types.h +++ b/tools/include/uapi/linux/types.h @@ -4,6 +4,8 @@ #include <asm-generic/int-ll64.h> +#ifndef __ASSEMBLER__ + /* copied from linux:include/uapi/linux/types.h */ #define __bitwise typedef __u16 __bitwise __le16; @@ -20,4 +22,5 @@ typedef __u32 __bitwise __wsum; #define __aligned_be64 __be64 __attribute__((aligned(8))) #define __aligned_le64 __le64 __attribute__((aligned(8))) +#endif /* __ASSEMBLER__ */ #endif /* _UAPI_LINUX_TYPES_H */ diff --git a/tools/perf/tests/shell/trace_btf_enum.sh b/tools/perf/tests/shell/trace_btf_enum.sh index 60b3fa254cf6..f0b49f7fb57d 100755 --- a/tools/perf/tests/shell/trace_btf_enum.sh +++ b/tools/perf/tests/shell/trace_btf_enum.sh @@ -6,7 +6,7 @@ err=0 set -e syscall="landlock_add_rule" -non_syscall="timer:hrtimer_init,timer:hrtimer_start" +non_syscall="timer:hrtimer_setup,timer:hrtimer_start" TESTPROG="perf test -w landlock" diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8 index 99bf905ade81..b74ed916057e 100644 --- a/tools/power/x86/turbostat/turbostat.8 +++ b/tools/power/x86/turbostat/turbostat.8 @@ -100,7 +100,7 @@ The column name "all" can be used to enable all disabled-by-default built-in cou .PP \fB--show column\fP show only the specified built-in columns. May be invoked multiple times, or with a comma-separated list of column names. .PP -\fB--show CATEGORY --hide CATEGORY\fP Show and hide also accept a single CATEGORY of columns: "all", "topology", "idle", "frequency", "power", "sysfs", "other". +\fB--show CATEGORY --hide CATEGORY\fP Show and hide also accept a single CATEGORY of columns: "all", "topology", "idle", "frequency", "power", "cpuidle", "hwidle", "swidle", "other". "idle" (enabled by default), includes "hwidle" and "idle_pct". "cpuidle" (default disabled) includes cpuidle software invocation counters. "swidle" includes "cpuidle" plus "idle_pct". "hwidle" includes only hardware based idle residency counters. Older versions of turbostat used the term "sysfs" for what is now "swidle". .PP \fB--Dump\fP displays the raw counter values. .PP @@ -158,16 +158,22 @@ The system configuration dump (if --quiet is not used) is followed by statistics .PP \fBSMI\fP The number of System Management Interrupts serviced CPU during the measurement interval. While this counter is actually per-CPU, SMI are triggered on all processors, so the number should be the same for all CPUs. .PP -\fBC1, C2, C3...\fP The number times Linux requested the C1, C2, C3 idle state during the measurement interval. The system summary line shows the sum for all CPUs. These are C-state names as exported in /sys/devices/system/cpu/cpu*/cpuidle/state*/name. While their names are generic, their attributes are processor specific. They the system description section of output shows what MWAIT sub-states they are mapped to on each system. +\fBC1, C2, C3...\fP The number times Linux requested the C1, C2, C3 idle state during the measurement interval. The system summary line shows the sum for all CPUs. These are C-state names as exported in /sys/devices/system/cpu/cpu*/cpuidle/state*/name. While their names are generic, their attributes are processor specific. They the system description section of output shows what MWAIT sub-states they are mapped to on each system. These counters are in the "cpuidle" group, which is disabled, by default. .PP -\fBC1%, C2%, C3%\fP The residency percentage that Linux requested C1, C2, C3.... The system summary is the average of all CPUs in the system. Note that these are software, reflecting what was requested. The hardware counters reflect what was actually achieved. +\fBC1+, C2+, C3+...\fP The idle governor idle state misprediction statistics. Inidcates the number times Linux requested the C1, C2, C3 idle state during the measurement interval, but should have requested a deeper idle state (if it exists and enabled). These statistics come from the /sys/devices/system/cpu/cpu*/cpuidle/state*/below file. These counters are in the "cpuidle" group, which is disabled, by default. .PP -\fBCPU%c1, CPU%c3, CPU%c6, CPU%c7\fP show the percentage residency in hardware core idle states. These numbers are from hardware residency counters. +\fBC1-, C2-, C3-...\fP The idle governor idle state misprediction statistics. Inidcates the number times Linux requested the C1, C2, C3 idle state during the measurement interval, but should have requested a shallower idle state (if it exists and enabled). These statistics come from the /sys/devices/system/cpu/cpu*/cpuidle/state*/above file. These counters are in the "cpuidle" group, which is disabled, by default. +.PP +\fBC1%, C2%, C3%\fP The residency percentage that Linux requested C1, C2, C3.... The system summary is the average of all CPUs in the system. Note that these are software, reflecting what was requested. The hardware counters reflect what was actually achieved. These counters are in the "pct_idle" group, which is enabled by default. +.PP +\fBCPU%c1, CPU%c3, CPU%c6, CPU%c7\fP show the percentage residency in hardware core idle states. These numbers are from hardware residency counters and are in the "hwidle" group, which is enabled, by default. .PP \fBCoreTmp\fP Degrees Celsius reported by the per-core Digital Thermal Sensor. .PP \fBPkgTmp\fP Degrees Celsius reported by the per-package Package Thermal Monitor. .PP +\fBCoreThr\fP Core Thermal Throttling events during the measurement interval. Note that events since boot can be find in /sys/devices/system/cpu/cpu*/thermal_throttle/* +.PP \fBGFX%rc6\fP The percentage of time the GPU is in the "render C6" state, rc6, during the measurement interval. From /sys/class/drm/card0/power/rc6_residency_ms or /sys/class/drm/card0/gt/gt0/rc6_residency_ms or /sys/class/drm/card0/device/tile0/gtN/gtidle/idle_residency_ms depending on the graphics driver being used. .PP \fBGFXMHz\fP Instantaneous snapshot of what sysfs presents at the end of the measurement interval. From /sys/class/graphics/fb0/device/drm/card0/gt_cur_freq_mhz or /sys/class/drm/card0/gt_cur_freq_mhz or /sys/class/drm/card0/gt/gt0/rps_cur_freq_mhz or /sys/class/drm/card0/device/tile0/gtN/freq0/cur_freq depending on the graphics driver being used. @@ -199,6 +205,8 @@ The system configuration dump (if --quiet is not used) is followed by statistics \fBUncMHz\fP per-package uncore MHz, instantaneous sample. .PP \fBUMHz1.0\fP per-package uncore MHz for domain=1 and fabric_cluster=0, instantaneous sample. System summary is the average of all packages. +Intel Granite Rapids systems use domains 0-2 for CPUs, and 3-4 for IO, with cluster always 0. +For the "--show" and "--hide" options, use "UncMHz" to operate on all UMHz*.* as a group. .SH TOO MUCH INFORMATION EXAMPLE By default, turbostat dumps all possible information -- a system configuration header, followed by columns for all counters. This is ideal for remote debugging, use the "--out" option to save everything to a text file, and get that file to the expert helping you debug. diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 26057af6b5a1..0170d3cc6819 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -153,7 +153,7 @@ struct msr_counter bic[] = { { 0x0, "TSC_MHz", NULL, 0, 0, 0, NULL, 0 }, { 0x0, "IRQ", NULL, 0, 0, 0, NULL, 0 }, { 0x0, "SMI", NULL, 32, 0, FORMAT_DELTA, NULL, 0 }, - { 0x0, "sysfs", NULL, 0, 0, 0, NULL, 0 }, + { 0x0, "cpuidle", NULL, 0, 0, 0, NULL, 0 }, { 0x0, "CPU%c1", NULL, 0, 0, 0, NULL, 0 }, { 0x0, "CPU%c3", NULL, 0, 0, 0, NULL, 0 }, { 0x0, "CPU%c6", NULL, 0, 0, 0, NULL, 0 }, @@ -206,6 +206,7 @@ struct msr_counter bic[] = { { 0x0, "Sys_J", NULL, 0, 0, 0, NULL, 0 }, { 0x0, "NMI", NULL, 0, 0, 0, NULL, 0 }, { 0x0, "CPU%c1e", NULL, 0, 0, 0, NULL, 0 }, + { 0x0, "pct_idle", NULL, 0, 0, 0, NULL, 0 }, }; #define MAX_BIC (sizeof(bic) / sizeof(struct msr_counter)) @@ -219,7 +220,7 @@ struct msr_counter bic[] = { #define BIC_TSC_MHz (1ULL << 7) #define BIC_IRQ (1ULL << 8) #define BIC_SMI (1ULL << 9) -#define BIC_sysfs (1ULL << 10) +#define BIC_cpuidle (1ULL << 10) #define BIC_CPU_c1 (1ULL << 11) #define BIC_CPU_c3 (1ULL << 12) #define BIC_CPU_c6 (1ULL << 13) @@ -272,17 +273,20 @@ struct msr_counter bic[] = { #define BIC_Sys_J (1ULL << 60) #define BIC_NMI (1ULL << 61) #define BIC_CPU_c1e (1ULL << 62) - -#define BIC_TOPOLOGY (BIC_Package | BIC_Node | BIC_CoreCnt | BIC_PkgCnt | BIC_Core | BIC_CPU | BIC_Die) -#define BIC_THERMAL_PWR (BIC_CoreTmp | BIC_PkgTmp | BIC_PkgWatt | BIC_CorWatt | BIC_GFXWatt | BIC_RAMWatt | BIC_PKG__ | BIC_RAM__ | BIC_SysWatt) -#define BIC_FREQUENCY (BIC_Avg_MHz | BIC_Busy | BIC_Bzy_MHz | BIC_TSC_MHz | BIC_GFXMHz | BIC_GFXACTMHz | BIC_SAMMHz | BIC_SAMACTMHz | BIC_UNCORE_MHZ) -#define BIC_IDLE (BIC_Busy | BIC_sysfs | BIC_CPU_c1 | BIC_CPU_c3 | BIC_CPU_c6 | BIC_CPU_c7 | BIC_GFX_rc6 | BIC_Pkgpc2 | BIC_Pkgpc3 | BIC_Pkgpc6 | BIC_Pkgpc7 | BIC_Pkgpc8 | BIC_Pkgpc9 | BIC_Pkgpc10 | BIC_CPU_LPI | BIC_SYS_LPI | BIC_Mod_c6 | BIC_Totl_c0 | BIC_Any_c0 | BIC_GFX_c0 | BIC_CPUGFX | BIC_SAM_mc6 | BIC_Diec6) +#define BIC_pct_idle (1ULL << 63) + +#define BIC_GROUP_TOPOLOGY (BIC_Package | BIC_Node | BIC_CoreCnt | BIC_PkgCnt | BIC_Core | BIC_CPU | BIC_Die) +#define BIC_GROUP_THERMAL_PWR (BIC_CoreTmp | BIC_PkgTmp | BIC_PkgWatt | BIC_CorWatt | BIC_GFXWatt | BIC_RAMWatt | BIC_PKG__ | BIC_RAM__ | BIC_SysWatt) +#define BIC_GROUP_FREQUENCY (BIC_Avg_MHz | BIC_Busy | BIC_Bzy_MHz | BIC_TSC_MHz | BIC_GFXMHz | BIC_GFXACTMHz | BIC_SAMMHz | BIC_SAMACTMHz | BIC_UNCORE_MHZ) +#define BIC_GROUP_HW_IDLE (BIC_Busy | BIC_CPU_c1 | BIC_CPU_c3 | BIC_CPU_c6 | BIC_CPU_c7 | BIC_GFX_rc6 | BIC_Pkgpc2 | BIC_Pkgpc3 | BIC_Pkgpc6 | BIC_Pkgpc7 | BIC_Pkgpc8 | BIC_Pkgpc9 | BIC_Pkgpc10 | BIC_CPU_LPI | BIC_SYS_LPI | BIC_Mod_c6 | BIC_Totl_c0 | BIC_Any_c0 | BIC_GFX_c0 | BIC_CPUGFX | BIC_SAM_mc6 | BIC_Diec6) +#define BIC_GROUP_SW_IDLE (BIC_Busy | BIC_cpuidle | BIC_pct_idle ) +#define BIC_GROUP_IDLE (BIC_GROUP_HW_IDLE | BIC_pct_idle) #define BIC_OTHER (BIC_IRQ | BIC_NMI | BIC_SMI | BIC_ThreadC | BIC_CoreTmp | BIC_IPC) -#define BIC_DISABLED_BY_DEFAULT (BIC_USEC | BIC_TOD | BIC_APIC | BIC_X2APIC) +#define BIC_DISABLED_BY_DEFAULT (BIC_USEC | BIC_TOD | BIC_APIC | BIC_X2APIC | BIC_cpuidle) unsigned long long bic_enabled = (0xFFFFFFFFFFFFFFFFULL & ~BIC_DISABLED_BY_DEFAULT); -unsigned long long bic_present = BIC_USEC | BIC_TOD | BIC_sysfs | BIC_APIC | BIC_X2APIC; +unsigned long long bic_present = BIC_USEC | BIC_TOD | BIC_cpuidle | BIC_pct_idle | BIC_APIC | BIC_X2APIC; #define DO_BIC(COUNTER_NAME) (bic_enabled & bic_present & COUNTER_NAME) #define DO_BIC_READ(COUNTER_NAME) (bic_present & COUNTER_NAME) @@ -1121,7 +1125,7 @@ end: int backwards_count; char *progname; -#define CPU_SUBSET_MAXCPUS 1024 /* need to use before probe... */ +#define CPU_SUBSET_MAXCPUS 8192 /* need to use before probe... */ cpu_set_t *cpu_present_set, *cpu_possible_set, *cpu_effective_set, *cpu_allowed_set, *cpu_affinity_set, *cpu_subset; size_t cpu_present_setsize, cpu_possible_setsize, cpu_effective_setsize, cpu_allowed_setsize, cpu_affinity_setsize, cpu_subset_size; #define MAX_ADDED_THREAD_COUNTERS 24 @@ -2211,7 +2215,7 @@ int get_msr(int cpu, off_t offset, unsigned long long *msr) return 0; } -int probe_msr(int cpu, off_t offset) +int probe_rapl_msr(int cpu, off_t offset, int index) { ssize_t retval; unsigned long long value; @@ -2220,13 +2224,22 @@ int probe_msr(int cpu, off_t offset) retval = pread(get_msr_fd(cpu), &value, sizeof(value), offset); - /* - * Expect MSRs to accumulate some non-zero value since the system was powered on. - * Treat zero as a read failure. - */ - if (retval != sizeof(value) || value == 0) + /* if the read failed, the probe fails */ + if (retval != sizeof(value)) return 1; + /* If an Energy Status Counter MSR returns 0, the probe fails */ + switch (index) { + case RAPL_RCI_INDEX_ENERGY_PKG: + case RAPL_RCI_INDEX_ENERGY_CORES: + case RAPL_RCI_INDEX_DRAM: + case RAPL_RCI_INDEX_GFX: + case RAPL_RCI_INDEX_ENERGY_PLATFORM: + if (value == 0) + return 1; + } + + /* PKG,DRAM_PERF_STATUS MSRs, can return any value */ return 0; } @@ -2345,16 +2358,25 @@ unsigned long long bic_lookup(char *name_list, enum show_hide_mode mode) retval |= ~0; break; } else if (!strcmp(name_list, "topology")) { - retval |= BIC_TOPOLOGY; + retval |= BIC_GROUP_TOPOLOGY; break; } else if (!strcmp(name_list, "power")) { - retval |= BIC_THERMAL_PWR; + retval |= BIC_GROUP_THERMAL_PWR; break; } else if (!strcmp(name_list, "idle")) { - retval |= BIC_IDLE; + retval |= BIC_GROUP_IDLE; + break; + } else if (!strcmp(name_list, "swidle")) { + retval |= BIC_GROUP_SW_IDLE; + break; + } else if (!strcmp(name_list, "sysfs")) { /* legacy compatibility */ + retval |= BIC_GROUP_SW_IDLE; + break; + } else if (!strcmp(name_list, "hwidle")) { + retval |= BIC_GROUP_HW_IDLE; break; } else if (!strcmp(name_list, "frequency")) { - retval |= BIC_FREQUENCY; + retval |= BIC_GROUP_FREQUENCY; break; } else if (!strcmp(name_list, "other")) { retval |= BIC_OTHER; @@ -2363,6 +2385,7 @@ unsigned long long bic_lookup(char *name_list, enum show_hide_mode mode) } if (i == MAX_BIC) { + fprintf(stderr, "deferred %s\n", name_list); if (mode == SHOW_LIST) { deferred_add_names[deferred_add_index++] = name_list; if (deferred_add_index >= MAX_DEFERRED) { @@ -3476,7 +3499,7 @@ void delta_core(struct core_data *new, struct core_data *old) old->c6 = new->c6 - old->c6; old->c7 = new->c7 - old->c7; old->core_temp_c = new->core_temp_c; - old->core_throt_cnt = new->core_throt_cnt; + old->core_throt_cnt = new->core_throt_cnt - old->core_throt_cnt; old->mc6_us = new->mc6_us - old->mc6_us; DELTA_WRAP32(new->core_energy.raw_value, old->core_energy.raw_value); @@ -6030,6 +6053,7 @@ int snapshot_graphics(int idx) int retval; rewind(gfx_info[idx].fp); + fflush(gfx_info[idx].fp); switch (idx) { case GFX_rc6: @@ -6703,7 +6727,18 @@ static void probe_intel_uncore_frequency_cluster(void) sprintf(path, "%s/current_freq_khz", path_base); sprintf(name_buf, "UMHz%d.%d", domain_id, cluster_id); - add_counter(0, path, name_buf, 0, SCOPE_PACKAGE, COUNTER_K2M, FORMAT_AVERAGE, 0, package_id); + /* + * Once add_couter() is called, that counter is always read + * and reported -- So it is effectively (enabled & present). + * Only call add_counter() here if legacy BIC_UNCORE_MHZ (UncMHz) + * is (enabled). Since we are in this routine, we + * know we will not probe and set (present) the legacy counter. + * + * This allows "--show/--hide UncMHz" to be effective for + * the clustered MHz counters, as a group. + */ + if BIC_IS_ENABLED(BIC_UNCORE_MHZ) + add_counter(0, path, name_buf, 0, SCOPE_PACKAGE, COUNTER_K2M, FORMAT_AVERAGE, 0, package_id); if (quiet) continue; @@ -7896,7 +7931,7 @@ void rapl_perf_init(void) rci->flags[cai->rci_index] = cai->flags; /* Use MSR for this counter */ - } else if (!no_msr && cai->msr && probe_msr(cpu, cai->msr) == 0) { + } else if (!no_msr && cai->msr && probe_rapl_msr(cpu, cai->msr, cai->rci_index) == 0) { rci->source[cai->rci_index] = COUNTER_SOURCE_MSR; rci->msr[cai->rci_index] = cai->msr; rci->msr_mask[cai->rci_index] = cai->msr_mask; @@ -8034,7 +8069,7 @@ void msr_perf_init_(void) cai->present = true; /* User MSR for this counter */ - } else if (!no_msr && cai->msr && probe_msr(cpu, cai->msr) == 0) { + } else if (!no_msr && cai->msr && probe_rapl_msr(cpu, cai->msr, cai->rci_index) == 0) { cci->source[cai->rci_index] = COUNTER_SOURCE_MSR; cci->msr[cai->rci_index] = cai->msr; cci->msr_mask[cai->rci_index] = cai->msr_mask; @@ -8148,7 +8183,7 @@ void cstate_perf_init_(bool soft_c1) /* User MSR for this counter */ } else if (!no_msr && cai->msr && pkg_cstate_limit >= cai->pkg_cstate_limit - && probe_msr(cpu, cai->msr) == 0) { + && probe_rapl_msr(cpu, cai->msr, cai->rci_index) == 0) { cci->source[cai->rci_index] = COUNTER_SOURCE_MSR; cci->msr[cai->rci_index] = cai->msr; } @@ -9559,7 +9594,7 @@ int get_and_dump_counters(void) void print_version() { - fprintf(outf, "turbostat version 2025.02.02 - Len Brown <lenb@kernel.org>\n"); + fprintf(outf, "turbostat version 2025.04.06 - Len Brown <lenb@kernel.org>\n"); } #define COMMAND_LINE_SIZE 2048 @@ -9592,7 +9627,7 @@ struct msr_counter *find_msrp_by_name(struct msr_counter *head, char *name) for (mp = head; mp; mp = mp->next) { if (debug) fprintf(stderr, "%s: %s %s\n", __func__, name, mp->name); - if (!strncmp(name, mp->name, strlen(mp->name))) + if (!strcmp(name, mp->name)) return mp; } return NULL; @@ -10239,14 +10274,18 @@ int is_deferred_skip(char *name) return 0; } -void probe_sysfs(void) +void probe_cpuidle_residency(void) { char path[64]; char name_buf[16]; FILE *input; int state; + int min_state = 1024, max_state = 0; char *sp; + if (!DO_BIC(BIC_pct_idle)) + return; + for (state = 10; state >= 0; --state) { sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", base_cpu, state); @@ -10269,14 +10308,32 @@ void probe_sysfs(void) sprintf(path, "cpuidle/state%d/time", state); - if (!DO_BIC(BIC_sysfs) && !is_deferred_add(name_buf)) + if (!DO_BIC(BIC_pct_idle) && !is_deferred_add(name_buf)) continue; if (is_deferred_skip(name_buf)) continue; add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_USEC, FORMAT_PERCENT, SYSFS_PERCPU, 0); + + if (state > max_state) + max_state = state; + if (state < min_state) + min_state = state; } +} + +void probe_cpuidle_counts(void) +{ + char path[64]; + char name_buf[16]; + FILE *input; + int state; + int min_state = 1024, max_state = 0; + char *sp; + + if (!DO_BIC(BIC_cpuidle)) + return; for (state = 10; state >= 0; --state) { @@ -10286,26 +10343,52 @@ void probe_sysfs(void) continue; if (!fgets(name_buf, sizeof(name_buf), input)) err(1, "%s: failed to read file", path); - /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ - sp = strchr(name_buf, '-'); - if (!sp) - sp = strchrnul(name_buf, '\n'); - *sp = '\0'; fclose(input); remove_underbar(name_buf); - sprintf(path, "cpuidle/state%d/usage", state); - - if (!DO_BIC(BIC_sysfs) && !is_deferred_add(name_buf)) + if (!DO_BIC(BIC_cpuidle) && !is_deferred_add(name_buf)) continue; if (is_deferred_skip(name_buf)) continue; + /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ + sp = strchr(name_buf, '-'); + if (!sp) + sp = strchrnul(name_buf, '\n'); + + /* + * The 'below' sysfs file always contains 0 for the deepest state (largest index), + * do not add it. + */ + if (state != max_state) { + /* + * Add 'C1+' for C1, and so on. The 'below' sysfs file always contains 0 for + * the last state, so do not add it. + */ + + *sp = '+'; + *(sp + 1) = '\0'; + sprintf(path, "cpuidle/state%d/below", state); + add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS, FORMAT_DELTA, SYSFS_PERCPU, 0); + } + + *sp = '\0'; + sprintf(path, "cpuidle/state%d/usage", state); add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS, FORMAT_DELTA, SYSFS_PERCPU, 0); - } + /* + * The 'above' sysfs file always contains 0 for the shallowest state (smallest + * index), do not add it. + */ + if (state != min_state) { + *sp = '-'; + *(sp + 1) = '\0'; + sprintf(path, "cpuidle/state%d/above", state); + add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS, FORMAT_DELTA, SYSFS_PERCPU, 0); + } + } } /* @@ -10549,7 +10632,8 @@ skip_cgroup_setting: print_bootcmd(); } - probe_sysfs(); + probe_cpuidle_residency(); + probe_cpuidle_counts(); if (!getuid()) set_rlimit(); diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py index da53a709773a..c176487356e6 100644 --- a/tools/testing/kunit/kunit_parser.py +++ b/tools/testing/kunit/kunit_parser.py @@ -809,6 +809,10 @@ def parse_test(lines: LineStream, expected_num: int, log: List[str], is_subtest: test.log.extend(parse_diagnostic(lines)) if test.name != "" and not peek_test_name_match(lines, test): test.add_error(printer, 'missing subtest result line!') + elif not lines: + print_log(test.log, printer) + test.status = TestStatus.NO_TESTS + test.add_error(printer, 'No more test results!') else: parse_test_result(lines, test, expected_num, printer) diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py index 5ff4f6ffd873..bbba921e0eac 100755 --- a/tools/testing/kunit/kunit_tool_test.py +++ b/tools/testing/kunit/kunit_tool_test.py @@ -371,8 +371,8 @@ class KUnitParserTest(unittest.TestCase): """ result = kunit_parser.parse_run_tests(output.splitlines(), stdout) # Missing test results after test plan should alert a suspected test crash. - self.assertEqual(kunit_parser.TestStatus.TEST_CRASHED, result.status) - self.assertEqual(result.counts, kunit_parser.TestCounts(passed=1, crashed=1, errors=1)) + self.assertEqual(kunit_parser.TestStatus.SUCCESS, result.status) + self.assertEqual(result.counts, kunit_parser.TestCounts(passed=1, errors=2)) def line_stream_from_strs(strs: Iterable[str]) -> kunit_parser.LineStream: return kunit_parser.LineStream(enumerate(strs, start=1)) diff --git a/tools/testing/selftests/.gitignore b/tools/testing/selftests/.gitignore index cb24124ac5b9..674aaa02e396 100644 --- a/tools/testing/selftests/.gitignore +++ b/tools/testing/selftests/.gitignore @@ -4,7 +4,6 @@ gpiogpio-hammer gpioinclude/ gpiolsgpio kselftest_install/ -tpm2/SpaceTest.log # Python bytecode and cache __pycache__/ diff --git a/tools/testing/selftests/bpf/config.x86_64 b/tools/testing/selftests/bpf/config.x86_64 index 5680befae8c6..5e713ef7caa3 100644 --- a/tools/testing/selftests/bpf/config.x86_64 +++ b/tools/testing/selftests/bpf/config.x86_64 @@ -39,7 +39,6 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_STAT=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPUSETS=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_BLAKE2B=y CONFIG_CRYPTO_SEQIV=y CONFIG_CRYPTO_XXHASH=y diff --git a/tools/testing/selftests/cgroup/test_cpuset_prs.sh b/tools/testing/selftests/cgroup/test_cpuset_prs.sh index 400a696a0d21..a17256d9f88a 100755 --- a/tools/testing/selftests/cgroup/test_cpuset_prs.sh +++ b/tools/testing/selftests/cgroup/test_cpuset_prs.sh @@ -88,22 +88,32 @@ echo "" > test/cpuset.cpus # If isolated CPUs have been reserved at boot time (as shown in # cpuset.cpus.isolated), these isolated CPUs should be outside of CPUs 0-8 # that will be used by this script for testing purpose. If not, some of -# the tests may fail incorrectly. These pre-isolated CPUs should stay in -# an isolated state throughout the testing process for now. +# the tests may fail incorrectly. Wait a bit and retry again just in case +# these isolated CPUs are leftover from previous run and have just been +# cleaned up earlier in this script. +# +# These pre-isolated CPUs should stay in an isolated state throughout the +# testing process for now. # BOOT_ISOLCPUS=$(cat $CGROUP2/cpuset.cpus.isolated) +[[ -n "$BOOT_ISOLCPUS" ]] && { + sleep 0.5 + BOOT_ISOLCPUS=$(cat $CGROUP2/cpuset.cpus.isolated) +} if [[ -n "$BOOT_ISOLCPUS" ]] then [[ $(echo $BOOT_ISOLCPUS | sed -e "s/[,-].*//") -le 8 ]] && skip_test "Pre-isolated CPUs ($BOOT_ISOLCPUS) overlap CPUs to be tested" echo "Pre-isolated CPUs: $BOOT_ISOLCPUS" fi + cleanup() { online_cpus cd $CGROUP2 - rmdir A1/A2/A3 A1/A2 A1 B1 > /dev/null 2>&1 - rmdir test > /dev/null 2>&1 + rmdir A1/A2/A3 A1/A2 A1 B1 test/A1 test/B1 test > /dev/null 2>&1 + rmdir rtest/p1/c11 rtest/p1/c12 rtest/p2/c21 \ + rtest/p2/c22 rtest/p1 rtest/p2 rtest > /dev/null 2>&1 [[ -n "$SCHED_DEBUG" ]] && echo "$SCHED_DEBUG" > /sys/kernel/debug/sched/verbose } @@ -173,14 +183,22 @@ test_add_proc() # # Cgroup test hierarchy # -# root -- A1 -- A2 -- A3 -# +- B1 +# root +# | +# +------+------+ +# | | +# A1 B1 +# | +# A2 +# | +# A3 # # P<v> = set cpus.partition (0:member, 1:root, 2:isolated) # C<l> = add cpu-list to cpuset.cpus # X<l> = add cpu-list to cpuset.cpus.exclusive # S<p> = use prefix in subtree_control # T = put a task into cgroup +# CX<l> = add cpu-list to both cpuset.cpus and cpuset.cpus.exclusive # O<c>=<v> = Write <v> to CPU online file of <c> # # ECPUs - effective CPUs of cpusets @@ -207,130 +225,129 @@ TEST_MATRIX=( " C0-1:P1 . . C2-3 S+:C4-5 . . . 0 A1:4-5" " C0-1 . . C2-3:P1 . . . C2 0 " " C0-1 . . C2-3:P1 . . . C4-5 0 B1:4-5" - "C0-3:P1:S+ C2-3:P1 . . . . . . 0 A1:0-1,A2:2-3" - "C0-3:P1:S+ C2-3:P1 . . C1-3 . . . 0 A1:1,A2:2-3" - "C2-3:P1:S+ C3:P1 . . C3 . . . 0 A1:,A2:3 A1:P1,A2:P1" - "C2-3:P1:S+ C3:P1 . . C3 P0 . . 0 A1:3,A2:3 A1:P1,A2:P0" - "C2-3:P1:S+ C2:P1 . . C2-4 . . . 0 A1:3-4,A2:2" - "C2-3:P1:S+ C3:P1 . . C3 . . C0-2 0 A1:,B1:0-2 A1:P1,A2:P1" - "$SETUP_A123_PARTITIONS . C2-3 . . . 0 A1:,A2:2,A3:3 A1:P1,A2:P1,A3:P1" + "C0-3:P1:S+ C2-3:P1 . . . . . . 0 A1:0-1|A2:2-3|XA2:2-3" + "C0-3:P1:S+ C2-3:P1 . . C1-3 . . . 0 A1:1|A2:2-3|XA2:2-3" + "C2-3:P1:S+ C3:P1 . . C3 . . . 0 A1:|A2:3|XA2:3 A1:P1|A2:P1" + "C2-3:P1:S+ C3:P1 . . C3 P0 . . 0 A1:3|A2:3 A1:P1|A2:P0" + "C2-3:P1:S+ C2:P1 . . C2-4 . . . 0 A1:3-4|A2:2" + "C2-3:P1:S+ C3:P1 . . C3 . . C0-2 0 A1:|B1:0-2 A1:P1|A2:P1" + "$SETUP_A123_PARTITIONS . C2-3 . . . 0 A1:|A2:2|A3:3 A1:P1|A2:P1|A3:P1" # CPU offlining cases: - " C0-1 . . C2-3 S+ C4-5 . O2=0 0 A1:0-1,B1:3" - "C0-3:P1:S+ C2-3:P1 . . O2=0 . . . 0 A1:0-1,A2:3" - "C0-3:P1:S+ C2-3:P1 . . O2=0 O2=1 . . 0 A1:0-1,A2:2-3" - "C0-3:P1:S+ C2-3:P1 . . O1=0 . . . 0 A1:0,A2:2-3" - "C0-3:P1:S+ C2-3:P1 . . O1=0 O1=1 . . 0 A1:0-1,A2:2-3" - "C2-3:P1:S+ C3:P1 . . O3=0 O3=1 . . 0 A1:2,A2:3 A1:P1,A2:P1" - "C2-3:P1:S+ C3:P2 . . O3=0 O3=1 . . 0 A1:2,A2:3 A1:P1,A2:P2" - "C2-3:P1:S+ C3:P1 . . O2=0 O2=1 . . 0 A1:2,A2:3 A1:P1,A2:P1" - "C2-3:P1:S+ C3:P2 . . O2=0 O2=1 . . 0 A1:2,A2:3 A1:P1,A2:P2" - "C2-3:P1:S+ C3:P1 . . O2=0 . . . 0 A1:,A2:3 A1:P1,A2:P1" - "C2-3:P1:S+ C3:P1 . . O3=0 . . . 0 A1:2,A2: A1:P1,A2:P1" - "C2-3:P1:S+ C3:P1 . . T:O2=0 . . . 0 A1:3,A2:3 A1:P1,A2:P-1" - "C2-3:P1:S+ C3:P1 . . . T:O3=0 . . 0 A1:2,A2:2 A1:P1,A2:P-1" - "$SETUP_A123_PARTITIONS . O1=0 . . . 0 A1:,A2:2,A3:3 A1:P1,A2:P1,A3:P1" - "$SETUP_A123_PARTITIONS . O2=0 . . . 0 A1:1,A2:,A3:3 A1:P1,A2:P1,A3:P1" - "$SETUP_A123_PARTITIONS . O3=0 . . . 0 A1:1,A2:2,A3: A1:P1,A2:P1,A3:P1" - "$SETUP_A123_PARTITIONS . T:O1=0 . . . 0 A1:2-3,A2:2-3,A3:3 A1:P1,A2:P-1,A3:P-1" - "$SETUP_A123_PARTITIONS . . T:O2=0 . . 0 A1:1,A2:3,A3:3 A1:P1,A2:P1,A3:P-1" - "$SETUP_A123_PARTITIONS . . . T:O3=0 . 0 A1:1,A2:2,A3:2 A1:P1,A2:P1,A3:P-1" - "$SETUP_A123_PARTITIONS . T:O1=0 O1=1 . . 0 A1:1,A2:2,A3:3 A1:P1,A2:P1,A3:P1" - "$SETUP_A123_PARTITIONS . . T:O2=0 O2=1 . 0 A1:1,A2:2,A3:3 A1:P1,A2:P1,A3:P1" - "$SETUP_A123_PARTITIONS . . . T:O3=0 O3=1 0 A1:1,A2:2,A3:3 A1:P1,A2:P1,A3:P1" - "$SETUP_A123_PARTITIONS . T:O1=0 O2=0 O1=1 . 0 A1:1,A2:,A3:3 A1:P1,A2:P1,A3:P1" - "$SETUP_A123_PARTITIONS . T:O1=0 O2=0 O2=1 . 0 A1:2-3,A2:2-3,A3:3 A1:P1,A2:P-1,A3:P-1" + " C0-1 . . C2-3 S+ C4-5 . O2=0 0 A1:0-1|B1:3" + "C0-3:P1:S+ C2-3:P1 . . O2=0 . . . 0 A1:0-1|A2:3" + "C0-3:P1:S+ C2-3:P1 . . O2=0 O2=1 . . 0 A1:0-1|A2:2-3" + "C0-3:P1:S+ C2-3:P1 . . O1=0 . . . 0 A1:0|A2:2-3" + "C0-3:P1:S+ C2-3:P1 . . O1=0 O1=1 . . 0 A1:0-1|A2:2-3" + "C2-3:P1:S+ C3:P1 . . O3=0 O3=1 . . 0 A1:2|A2:3 A1:P1|A2:P1" + "C2-3:P1:S+ C3:P2 . . O3=0 O3=1 . . 0 A1:2|A2:3 A1:P1|A2:P2" + "C2-3:P1:S+ C3:P1 . . O2=0 O2=1 . . 0 A1:2|A2:3 A1:P1|A2:P1" + "C2-3:P1:S+ C3:P2 . . O2=0 O2=1 . . 0 A1:2|A2:3 A1:P1|A2:P2" + "C2-3:P1:S+ C3:P1 . . O2=0 . . . 0 A1:|A2:3 A1:P1|A2:P1" + "C2-3:P1:S+ C3:P1 . . O3=0 . . . 0 A1:2|A2: A1:P1|A2:P1" + "C2-3:P1:S+ C3:P1 . . T:O2=0 . . . 0 A1:3|A2:3 A1:P1|A2:P-1" + "C2-3:P1:S+ C3:P1 . . . T:O3=0 . . 0 A1:2|A2:2 A1:P1|A2:P-1" + "$SETUP_A123_PARTITIONS . O1=0 . . . 0 A1:|A2:2|A3:3 A1:P1|A2:P1|A3:P1" + "$SETUP_A123_PARTITIONS . O2=0 . . . 0 A1:1|A2:|A3:3 A1:P1|A2:P1|A3:P1" + "$SETUP_A123_PARTITIONS . O3=0 . . . 0 A1:1|A2:2|A3: A1:P1|A2:P1|A3:P1" + "$SETUP_A123_PARTITIONS . T:O1=0 . . . 0 A1:2-3|A2:2-3|A3:3 A1:P1|A2:P-1|A3:P-1" + "$SETUP_A123_PARTITIONS . . T:O2=0 . . 0 A1:1|A2:3|A3:3 A1:P1|A2:P1|A3:P-1" + "$SETUP_A123_PARTITIONS . . . T:O3=0 . 0 A1:1|A2:2|A3:2 A1:P1|A2:P1|A3:P-1" + "$SETUP_A123_PARTITIONS . T:O1=0 O1=1 . . 0 A1:1|A2:2|A3:3 A1:P1|A2:P1|A3:P1" + "$SETUP_A123_PARTITIONS . . T:O2=0 O2=1 . 0 A1:1|A2:2|A3:3 A1:P1|A2:P1|A3:P1" + "$SETUP_A123_PARTITIONS . . . T:O3=0 O3=1 0 A1:1|A2:2|A3:3 A1:P1|A2:P1|A3:P1" + "$SETUP_A123_PARTITIONS . T:O1=0 O2=0 O1=1 . 0 A1:1|A2:|A3:3 A1:P1|A2:P1|A3:P1" + "$SETUP_A123_PARTITIONS . T:O1=0 O2=0 O2=1 . 0 A1:2-3|A2:2-3|A3:3 A1:P1|A2:P-1|A3:P-1" # old-A1 old-A2 old-A3 old-B1 new-A1 new-A2 new-A3 new-B1 fail ECPUs Pstate ISOLCPUS # ------ ------ ------ ------ ------ ------ ------ ------ ---- ----- ------ -------- # # Remote partition and cpuset.cpus.exclusive tests # - " C0-3:S+ C1-3:S+ C2-3 . X2-3 . . . 0 A1:0-3,A2:1-3,A3:2-3,XA1:2-3" - " C0-3:S+ C1-3:S+ C2-3 . X2-3 X2-3:P2 . . 0 A1:0-1,A2:2-3,A3:2-3 A1:P0,A2:P2 2-3" - " C0-3:S+ C1-3:S+ C2-3 . X2-3 X3:P2 . . 0 A1:0-2,A2:3,A3:3 A1:P0,A2:P2 3" - " C0-3:S+ C1-3:S+ C2-3 . X2-3 X2-3 X2-3:P2 . 0 A1:0-1,A2:1,A3:2-3 A1:P0,A3:P2 2-3" - " C0-3:S+ C1-3:S+ C2-3 . X2-3 X2-3 X2-3:P2:C3 . 0 A1:0-1,A2:1,A3:2-3 A1:P0,A3:P2 2-3" - " C0-3:S+ C1-3:S+ C2-3 C2-3 . . . P2 0 A1:0-3,A2:1-3,A3:2-3,B1:2-3 A1:P0,A3:P0,B1:P-2" + " C0-3:S+ C1-3:S+ C2-3 . X2-3 . . . 0 A1:0-3|A2:1-3|A3:2-3|XA1:2-3" + " C0-3:S+ C1-3:S+ C2-3 . X2-3 X2-3:P2 . . 0 A1:0-1|A2:2-3|A3:2-3 A1:P0|A2:P2 2-3" + " C0-3:S+ C1-3:S+ C2-3 . X2-3 X3:P2 . . 0 A1:0-2|A2:3|A3:3 A1:P0|A2:P2 3" + " C0-3:S+ C1-3:S+ C2-3 . X2-3 X2-3 X2-3:P2 . 0 A1:0-1|A2:1|A3:2-3 A1:P0|A3:P2 2-3" + " C0-3:S+ C1-3:S+ C2-3 . X2-3 X2-3 X2-3:P2:C3 . 0 A1:0-1|A2:1|A3:2-3 A1:P0|A3:P2 2-3" + " C0-3:S+ C1-3:S+ C2-3 C2-3 . . . P2 0 A1:0-3|A2:1-3|A3:2-3|B1:2-3 A1:P0|A3:P0|B1:P-2" " C0-3:S+ C1-3:S+ C2-3 C4-5 . . . P2 0 B1:4-5 B1:P2 4-5" - " C0-3:S+ C1-3:S+ C2-3 C4 X2-3 X2-3 X2-3:P2 P2 0 A3:2-3,B1:4 A3:P2,B1:P2 2-4" - " C0-3:S+ C1-3:S+ C2-3 C4 X2-3 X2-3 X2-3:P2:C1-3 P2 0 A3:2-3,B1:4 A3:P2,B1:P2 2-4" - " C0-3:S+ C1-3:S+ C2-3 C4 X1-3 X1-3:P2 P2 . 0 A2:1,A3:2-3 A2:P2,A3:P2 1-3" - " C0-3:S+ C1-3:S+ C2-3 C4 X2-3 X2-3 X2-3:P2 P2:C4-5 0 A3:2-3,B1:4-5 A3:P2,B1:P2 2-5" - " C4:X0-3:S+ X1-3:S+ X2-3 . . P2 . . 0 A1:4,A2:1-3,A3:1-3 A2:P2 1-3" - " C4:X0-3:S+ X1-3:S+ X2-3 . . . P2 . 0 A1:4,A2:4,A3:2-3 A3:P2 2-3" + " C0-3:S+ C1-3:S+ C2-3 C4 X2-3 X2-3 X2-3:P2 P2 0 A3:2-3|B1:4 A3:P2|B1:P2 2-4" + " C0-3:S+ C1-3:S+ C2-3 C4 X2-3 X2-3 X2-3:P2:C1-3 P2 0 A3:2-3|B1:4 A3:P2|B1:P2 2-4" + " C0-3:S+ C1-3:S+ C2-3 C4 X1-3 X1-3:P2 P2 . 0 A2:1|A3:2-3 A2:P2|A3:P2 1-3" + " C0-3:S+ C1-3:S+ C2-3 C4 X2-3 X2-3 X2-3:P2 P2:C4-5 0 A3:2-3|B1:4-5 A3:P2|B1:P2 2-5" + " C4:X0-3:S+ X1-3:S+ X2-3 . . P2 . . 0 A1:4|A2:1-3|A3:1-3 A2:P2 1-3" + " C4:X0-3:S+ X1-3:S+ X2-3 . . . P2 . 0 A1:4|A2:4|A3:2-3 A3:P2 2-3" # Nested remote/local partition tests - " C0-3:S+ C1-3:S+ C2-3 C4-5 X2-3 X2-3:P1 P2 P1 0 A1:0-1,A2:,A3:2-3,B1:4-5 \ - A1:P0,A2:P1,A3:P2,B1:P1 2-3" - " C0-3:S+ C1-3:S+ C2-3 C4 X2-3 X2-3:P1 P2 P1 0 A1:0-1,A2:,A3:2-3,B1:4 \ - A1:P0,A2:P1,A3:P2,B1:P1 2-4,2-3" - " C0-3:S+ C1-3:S+ C2-3 C4 X2-3 X2-3:P1 . P1 0 A1:0-1,A2:2-3,A3:2-3,B1:4 \ - A1:P0,A2:P1,A3:P0,B1:P1" - " C0-3:S+ C1-3:S+ C3 C4 X2-3 X2-3:P1 P2 P1 0 A1:0-1,A2:2,A3:3,B1:4 \ - A1:P0,A2:P1,A3:P2,B1:P1 2-4,3" - " C0-4:S+ C1-4:S+ C2-4 . X2-4 X2-4:P2 X4:P1 . 0 A1:0-1,A2:2-3,A3:4 \ - A1:P0,A2:P2,A3:P1 2-4,2-3" - " C0-4:S+ C1-4:S+ C2-4 . X2-4 X2-4:P2 X3-4:P1 . 0 A1:0-1,A2:2,A3:3-4 \ - A1:P0,A2:P2,A3:P1 2" + " C0-3:S+ C1-3:S+ C2-3 C4-5 X2-3 X2-3:P1 P2 P1 0 A1:0-1|A2:|A3:2-3|B1:4-5 \ + A1:P0|A2:P1|A3:P2|B1:P1 2-3" + " C0-3:S+ C1-3:S+ C2-3 C4 X2-3 X2-3:P1 P2 P1 0 A1:0-1|A2:|A3:2-3|B1:4 \ + A1:P0|A2:P1|A3:P2|B1:P1 2-4|2-3" + " C0-3:S+ C1-3:S+ C2-3 C4 X2-3 X2-3:P1 . P1 0 A1:0-1|A2:2-3|A3:2-3|B1:4 \ + A1:P0|A2:P1|A3:P0|B1:P1" + " C0-3:S+ C1-3:S+ C3 C4 X2-3 X2-3:P1 P2 P1 0 A1:0-1|A2:2|A3:3|B1:4 \ + A1:P0|A2:P1|A3:P2|B1:P1 2-4|3" + " C0-4:S+ C1-4:S+ C2-4 . X2-4 X2-4:P2 X4:P1 . 0 A1:0-1|A2:2-3|A3:4 \ + A1:P0|A2:P2|A3:P1 2-4|2-3" + " C0-4:S+ C1-4:S+ C2-4 . X2-4 X2-4:P2 X3-4:P1 . 0 A1:0-1|A2:2|A3:3-4 \ + A1:P0|A2:P2|A3:P1 2" " C0-4:X2-4:S+ C1-4:X2-4:S+:P2 C2-4:X4:P1 \ - . . X5 . . 0 A1:0-4,A2:1-4,A3:2-4 \ - A1:P0,A2:P-2,A3:P-1" + . . X5 . . 0 A1:0-4|A2:1-4|A3:2-4 \ + A1:P0|A2:P-2|A3:P-1 ." " C0-4:X2-4:S+ C1-4:X2-4:S+:P2 C2-4:X4:P1 \ - . . . X1 . 0 A1:0-1,A2:2-4,A3:2-4 \ - A1:P0,A2:P2,A3:P-1 2-4" + . . . X1 . 0 A1:0-1|A2:2-4|A3:2-4 \ + A1:P0|A2:P2|A3:P-1 2-4" # Remote partition offline tests - " C0-3:S+ C1-3:S+ C2-3 . X2-3 X2-3 X2-3:P2:O2=0 . 0 A1:0-1,A2:1,A3:3 A1:P0,A3:P2 2-3" - " C0-3:S+ C1-3:S+ C2-3 . X2-3 X2-3 X2-3:P2:O2=0 O2=1 0 A1:0-1,A2:1,A3:2-3 A1:P0,A3:P2 2-3" - " C0-3:S+ C1-3:S+ C3 . X2-3 X2-3 P2:O3=0 . 0 A1:0-2,A2:1-2,A3: A1:P0,A3:P2 3" - " C0-3:S+ C1-3:S+ C3 . X2-3 X2-3 T:P2:O3=0 . 0 A1:0-2,A2:1-2,A3:1-2 A1:P0,A3:P-2 3," + " C0-3:S+ C1-3:S+ C2-3 . X2-3 X2-3 X2-3:P2:O2=0 . 0 A1:0-1|A2:1|A3:3 A1:P0|A3:P2 2-3" + " C0-3:S+ C1-3:S+ C2-3 . X2-3 X2-3 X2-3:P2:O2=0 O2=1 0 A1:0-1|A2:1|A3:2-3 A1:P0|A3:P2 2-3" + " C0-3:S+ C1-3:S+ C3 . X2-3 X2-3 P2:O3=0 . 0 A1:0-2|A2:1-2|A3: A1:P0|A3:P2 3" + " C0-3:S+ C1-3:S+ C3 . X2-3 X2-3 T:P2:O3=0 . 0 A1:0-2|A2:1-2|A3:1-2 A1:P0|A3:P-2 3|" # An invalidated remote partition cannot self-recover from hotplug - " C0-3:S+ C1-3:S+ C2 . X2-3 X2-3 T:P2:O2=0 O2=1 0 A1:0-3,A2:1-3,A3:2 A1:P0,A3:P-2" + " C0-3:S+ C1-3:S+ C2 . X2-3 X2-3 T:P2:O2=0 O2=1 0 A1:0-3|A2:1-3|A3:2 A1:P0|A3:P-2 ." # cpus.exclusive.effective clearing test - " C0-3:S+ C1-3:S+ C2 . X2-3:X . . . 0 A1:0-3,A2:1-3,A3:2,XA1:" + " C0-3:S+ C1-3:S+ C2 . X2-3:X . . . 0 A1:0-3|A2:1-3|A3:2|XA1:" # Invalid to valid remote partition transition test - " C0-3:S+ C1-3 . . . X3:P2 . . 0 A1:0-3,A2:1-3,XA2: A2:P-2" + " C0-3:S+ C1-3 . . . X3:P2 . . 0 A1:0-3|A2:1-3|XA2: A2:P-2 ." " C0-3:S+ C1-3:X3:P2 - . . X2-3 P2 . . 0 A1:0-2,A2:3,XA2:3 A2:P2 3" + . . X2-3 P2 . . 0 A1:0-2|A2:3|XA2:3 A2:P2 3" # Invalid to valid local partition direct transition tests - " C1-3:S+:P2 X4:P2 . . . . . . 0 A1:1-3,XA1:1-3,A2:1-3:XA2: A1:P2,A2:P-2 1-3" - " C1-3:S+:P2 X4:P2 . . . X3:P2 . . 0 A1:1-2,XA1:1-3,A2:3:XA2:3 A1:P2,A2:P2 1-3" - " C0-3:P2 . . C4-6 C0-4 . . . 0 A1:0-4,B1:4-6 A1:P-2,B1:P0" - " C0-3:P2 . . C4-6 C0-4:C0-3 . . . 0 A1:0-3,B1:4-6 A1:P2,B1:P0 0-3" - " C0-3:P2 . . C3-5:C4-5 . . . . 0 A1:0-3,B1:4-5 A1:P2,B1:P0 0-3" + " C1-3:S+:P2 X4:P2 . . . . . . 0 A1:1-3|XA1:1-3|A2:1-3:XA2: A1:P2|A2:P-2 1-3" + " C1-3:S+:P2 X4:P2 . . . X3:P2 . . 0 A1:1-2|XA1:1-3|A2:3:XA2:3 A1:P2|A2:P2 1-3" + " C0-3:P2 . . C4-6 C0-4 . . . 0 A1:0-4|B1:4-6 A1:P-2|B1:P0" + " C0-3:P2 . . C4-6 C0-4:C0-3 . . . 0 A1:0-3|B1:4-6 A1:P2|B1:P0 0-3" # Local partition invalidation tests " C0-3:X1-3:S+:P2 C1-3:X2-3:S+:P2 C2-3:X3:P2 \ - . . . . . 0 A1:1,A2:2,A3:3 A1:P2,A2:P2,A3:P2 1-3" + . . . . . 0 A1:1|A2:2|A3:3 A1:P2|A2:P2|A3:P2 1-3" " C0-3:X1-3:S+:P2 C1-3:X2-3:S+:P2 C2-3:X3:P2 \ - . . X4 . . 0 A1:1-3,A2:1-3,A3:2-3,XA2:,XA3: A1:P2,A2:P-2,A3:P-2 1-3" + . . X4 . . 0 A1:1-3|A2:1-3|A3:2-3|XA2:|XA3: A1:P2|A2:P-2|A3:P-2 1-3" " C0-3:X1-3:S+:P2 C1-3:X2-3:S+:P2 C2-3:X3:P2 \ - . . C4:X . . 0 A1:1-3,A2:1-3,A3:2-3,XA2:,XA3: A1:P2,A2:P-2,A3:P-2 1-3" + . . C4:X . . 0 A1:1-3|A2:1-3|A3:2-3|XA2:|XA3: A1:P2|A2:P-2|A3:P-2 1-3" # Local partition CPU change tests - " C0-5:S+:P2 C4-5:S+:P1 . . . C3-5 . . 0 A1:0-2,A2:3-5 A1:P2,A2:P1 0-2" - " C0-5:S+:P2 C4-5:S+:P1 . . C1-5 . . . 0 A1:1-3,A2:4-5 A1:P2,A2:P1 1-3" + " C0-5:S+:P2 C4-5:S+:P1 . . . C3-5 . . 0 A1:0-2|A2:3-5 A1:P2|A2:P1 0-2" + " C0-5:S+:P2 C4-5:S+:P1 . . C1-5 . . . 0 A1:1-3|A2:4-5 A1:P2|A2:P1 1-3" # cpus_allowed/exclusive_cpus update tests " C0-3:X2-3:S+ C1-3:X2-3:S+ C2-3:X2-3 \ - . X:C4 . P2 . 0 A1:4,A2:4,XA2:,XA3:,A3:4 \ - A1:P0,A3:P-2" + . X:C4 . P2 . 0 A1:4|A2:4|XA2:|XA3:|A3:4 \ + A1:P0|A3:P-2 ." " C0-3:X2-3:S+ C1-3:X2-3:S+ C2-3:X2-3 \ - . X1 . P2 . 0 A1:0-3,A2:1-3,XA1:1,XA2:,XA3:,A3:2-3 \ - A1:P0,A3:P-2" + . X1 . P2 . 0 A1:0-3|A2:1-3|XA1:1|XA2:|XA3:|A3:2-3 \ + A1:P0|A3:P-2 ." " C0-3:X2-3:S+ C1-3:X2-3:S+ C2-3:X2-3 \ - . . X3 P2 . 0 A1:0-2,A2:1-2,XA2:3,XA3:3,A3:3 \ - A1:P0,A3:P2 3" + . . X3 P2 . 0 A1:0-2|A2:1-2|XA2:3|XA3:3|A3:3 \ + A1:P0|A3:P2 3" " C0-3:X2-3:S+ C1-3:X2-3:S+ C2-3:X2-3:P2 \ - . . X3 . . 0 A1:0-3,A2:1-3,XA2:3,XA3:3,A3:2-3 \ - A1:P0,A3:P-2" + . . X3 . . 0 A1:0-2|A2:1-2|XA2:3|XA3:3|A3:3|XA3:3 \ + A1:P0|A3:P2 3" " C0-3:X2-3:S+ C1-3:X2-3:S+ C2-3:X2-3:P2 \ - . X4 . . . 0 A1:0-3,A2:1-3,A3:2-3,XA1:4,XA2:,XA3 \ - A1:P0,A3:P-2" + . X4 . . . 0 A1:0-3|A2:1-3|A3:2-3|XA1:4|XA2:|XA3 \ + A1:P0|A3:P-2" # old-A1 old-A2 old-A3 old-B1 new-A1 new-A2 new-A3 new-B1 fail ECPUs Pstate ISOLCPUS # ------ ------ ------ ------ ------ ------ ------ ------ ---- ----- ------ -------- @@ -339,68 +356,127 @@ TEST_MATRIX=( # # Adding CPUs to partition root that are not in parent's # cpuset.cpus is allowed, but those extra CPUs are ignored. - "C2-3:P1:S+ C3:P1 . . . C2-4 . . 0 A1:,A2:2-3 A1:P1,A2:P1" + "C2-3:P1:S+ C3:P1 . . . C2-4 . . 0 A1:|A2:2-3 A1:P1|A2:P1" # Taking away all CPUs from parent or itself if there are tasks # will make the partition invalid. - "C2-3:P1:S+ C3:P1 . . T C2-3 . . 0 A1:2-3,A2:2-3 A1:P1,A2:P-1" - " C3:P1:S+ C3 . . T P1 . . 0 A1:3,A2:3 A1:P1,A2:P-1" - "$SETUP_A123_PARTITIONS . T:C2-3 . . . 0 A1:2-3,A2:2-3,A3:3 A1:P1,A2:P-1,A3:P-1" - "$SETUP_A123_PARTITIONS . T:C2-3:C1-3 . . . 0 A1:1,A2:2,A3:3 A1:P1,A2:P1,A3:P1" + "C2-3:P1:S+ C3:P1 . . T C2-3 . . 0 A1:2-3|A2:2-3 A1:P1|A2:P-1" + " C3:P1:S+ C3 . . T P1 . . 0 A1:3|A2:3 A1:P1|A2:P-1" + "$SETUP_A123_PARTITIONS . T:C2-3 . . . 0 A1:2-3|A2:2-3|A3:3 A1:P1|A2:P-1|A3:P-1" + "$SETUP_A123_PARTITIONS . T:C2-3:C1-3 . . . 0 A1:1|A2:2|A3:3 A1:P1|A2:P1|A3:P1" # Changing a partition root to member makes child partitions invalid - "C2-3:P1:S+ C3:P1 . . P0 . . . 0 A1:2-3,A2:3 A1:P0,A2:P-1" - "$SETUP_A123_PARTITIONS . C2-3 P0 . . 0 A1:2-3,A2:2-3,A3:3 A1:P1,A2:P0,A3:P-1" + "C2-3:P1:S+ C3:P1 . . P0 . . . 0 A1:2-3|A2:3 A1:P0|A2:P-1" + "$SETUP_A123_PARTITIONS . C2-3 P0 . . 0 A1:2-3|A2:2-3|A3:3 A1:P1|A2:P0|A3:P-1" # cpuset.cpus can contains cpus not in parent's cpuset.cpus as long # as they overlap. - "C2-3:P1:S+ . . . . C3-4:P1 . . 0 A1:2,A2:3 A1:P1,A2:P1" + "C2-3:P1:S+ . . . . C3-4:P1 . . 0 A1:2|A2:3 A1:P1|A2:P1" # Deletion of CPUs distributed to child cgroup is allowed. - "C0-1:P1:S+ C1 . C2-3 C4-5 . . . 0 A1:4-5,A2:4-5" + "C0-1:P1:S+ C1 . C2-3 C4-5 . . . 0 A1:4-5|A2:4-5" # To become a valid partition root, cpuset.cpus must overlap parent's # cpuset.cpus. - " C0-1:P1 . . C2-3 S+ C4-5:P1 . . 0 A1:0-1,A2:0-1 A1:P1,A2:P-1" + " C0-1:P1 . . C2-3 S+ C4-5:P1 . . 0 A1:0-1|A2:0-1 A1:P1|A2:P-1" # Enabling partition with child cpusets is allowed - " C0-1:S+ C1 . C2-3 P1 . . . 0 A1:0-1,A2:1 A1:P1" + " C0-1:S+ C1 . C2-3 P1 . . . 0 A1:0-1|A2:1 A1:P1" - # A partition root with non-partition root parent is invalid, but it + # A partition root with non-partition root parent is invalid| but it # can be made valid if its parent becomes a partition root too. - " C0-1:S+ C1 . C2-3 . P2 . . 0 A1:0-1,A2:1 A1:P0,A2:P-2" - " C0-1:S+ C1:P2 . C2-3 P1 . . . 0 A1:0,A2:1 A1:P1,A2:P2" + " C0-1:S+ C1 . C2-3 . P2 . . 0 A1:0-1|A2:1 A1:P0|A2:P-2" + " C0-1:S+ C1:P2 . C2-3 P1 . . . 0 A1:0|A2:1 A1:P1|A2:P2 0-1|1" # A non-exclusive cpuset.cpus change will invalidate partition and its siblings - " C0-1:P1 . . C2-3 C0-2 . . . 0 A1:0-2,B1:2-3 A1:P-1,B1:P0" - " C0-1:P1 . . P1:C2-3 C0-2 . . . 0 A1:0-2,B1:2-3 A1:P-1,B1:P-1" - " C0-1 . . P1:C2-3 C0-2 . . . 0 A1:0-2,B1:2-3 A1:P0,B1:P-1" + " C0-1:P1 . . C2-3 C0-2 . . . 0 A1:0-2|B1:2-3 A1:P-1|B1:P0" + " C0-1:P1 . . P1:C2-3 C0-2 . . . 0 A1:0-2|B1:2-3 A1:P-1|B1:P-1" + " C0-1 . . P1:C2-3 C0-2 . . . 0 A1:0-2|B1:2-3 A1:P0|B1:P-1" # cpuset.cpus can overlap with sibling cpuset.cpus.exclusive but not subsumed by it - " C0-3 . . C4-5 X5 . . . 0 A1:0-3,B1:4-5" + " C0-3 . . C4-5 X5 . . . 0 A1:0-3|B1:4-5" # Child partition root that try to take all CPUs from parent partition # with tasks will remain invalid. - " C1-4:P1:S+ P1 . . . . . . 0 A1:1-4,A2:1-4 A1:P1,A2:P-1" - " C1-4:P1:S+ P1 . . . C1-4 . . 0 A1,A2:1-4 A1:P1,A2:P1" - " C1-4:P1:S+ P1 . . T C1-4 . . 0 A1:1-4,A2:1-4 A1:P1,A2:P-1" + " C1-4:P1:S+ P1 . . . . . . 0 A1:1-4|A2:1-4 A1:P1|A2:P-1" + " C1-4:P1:S+ P1 . . . C1-4 . . 0 A1|A2:1-4 A1:P1|A2:P1" + " C1-4:P1:S+ P1 . . T C1-4 . . 0 A1:1-4|A2:1-4 A1:P1|A2:P-1" # Clearing of cpuset.cpus with a preset cpuset.cpus.exclusive shouldn't # affect cpuset.cpus.exclusive.effective. - " C1-4:X3:S+ C1:X3 . . . C . . 0 A2:1-4,XA2:3" + " C1-4:X3:S+ C1:X3 . . . C . . 0 A2:1-4|XA2:3" + + # cpuset.cpus can contain CPUs that overlap a sibling cpuset with cpus.exclusive + # but creating a local partition out of it is not allowed. Similarly and change + # in cpuset.cpus of a local partition that overlaps sibling exclusive CPUs will + # invalidate it. + " CX1-4:S+ CX2-4:P2 . C5-6 . . . P1 0 A1:1|A2:2-4|B1:5-6|XB1:5-6 \ + A1:P0|A2:P2:B1:P1 2-4" + " CX1-4:S+ CX2-4:P2 . C3-6 . . . P1 0 A1:1|A2:2-4|B1:5-6 \ + A1:P0|A2:P2:B1:P-1 2-4" + " CX1-4:S+ CX2-4:P2 . C5-6 . . . P1:C3-6 0 A1:1|A2:2-4|B1:5-6 \ + A1:P0|A2:P2:B1:P-1 2-4" # old-A1 old-A2 old-A3 old-B1 new-A1 new-A2 new-A3 new-B1 fail ECPUs Pstate ISOLCPUS # ------ ------ ------ ------ ------ ------ ------ ------ ---- ----- ------ -------- # Failure cases: # A task cannot be added to a partition with no cpu - "C2-3:P1:S+ C3:P1 . . O2=0:T . . . 1 A1:,A2:3 A1:P1,A2:P1" + "C2-3:P1:S+ C3:P1 . . O2=0:T . . . 1 A1:|A2:3 A1:P1|A2:P1" # Changes to cpuset.cpus.exclusive that violate exclusivity rule is rejected - " C0-3 . . C4-5 X0-3 . . X3-5 1 A1:0-3,B1:4-5" + " C0-3 . . C4-5 X0-3 . . X3-5 1 A1:0-3|B1:4-5" # cpuset.cpus cannot be a subset of sibling cpuset.cpus.exclusive - " C0-3 . . C4-5 X3-5 . . . 1 A1:0-3,B1:4-5" + " C0-3 . . C4-5 X3-5 . . . 1 A1:0-3|B1:4-5" +) + +# +# Cpuset controller remote partition test matrix. +# +# Cgroup test hierarchy +# +# root +# | +# rtest (cpuset.cpus.exclusive=1-7) +# | +# +------+------+ +# | | +# p1 p2 +# +--+--+ +--+--+ +# | | | | +# c11 c12 c21 c22 +# +# REMOTE_TEST_MATRIX uses the same notational convention as TEST_MATRIX. +# Only CPUs 1-7 should be used. +# +REMOTE_TEST_MATRIX=( + # old-p1 old-p2 old-c11 old-c12 old-c21 old-c22 + # new-p1 new-p2 new-c11 new-c12 new-c21 new-c22 ECPUs Pstate ISOLCPUS + # ------ ------ ------- ------- ------- ------- ----- ------ -------- + " X1-3:S+ X4-6:S+ X1-2 X3 X4-5 X6 \ + . . P2 P2 P2 P2 c11:1-2|c12:3|c21:4-5|c22:6 \ + c11:P2|c12:P2|c21:P2|c22:P2 1-6" + " CX1-4:S+ . X1-2:P2 C3 . . \ + . . . C3-4 . . p1:3-4|c11:1-2|c12:3-4 \ + p1:P0|c11:P2|c12:P0 1-2" + " CX1-4:S+ . X1-2:P2 . . . \ + X2-4 . . . . . p1:1,3-4|c11:2 \ + p1:P0|c11:P2 2" + " CX1-5:S+ . X1-2:P2 X3-5:P1 . . \ + X2-4 . . . . . p1:1,5|c11:2|c12:3-4 \ + p1:P0|c11:P2|c12:P1 2" + " CX1-4:S+ . X1-2:P2 X3-4:P1 . . \ + . . X2 . . . p1:1|c11:2|c12:3-4 \ + p1:P0|c11:P2|c12:P1 2" + # p1 as member, will get its effective CPUs from its parent rtest + " CX1-4:S+ . X1-2:P2 X3-4:P1 . . \ + . . X1 CX2-4 . . p1:5-7|c11:1|c12:2-4 \ + p1:P0|c11:P2|c12:P1 1" + " CX1-4:S+ X5-6:P1:S+ . . . . \ + . . X1-2:P2 X4-5:P1 . X1-7:P2 p1:3|c11:1-2|c12:4:c22:5-6 \ + p1:P0|p2:P1|c11:P2|c12:P1|c22:P2 \ + 1-2,4-6|1-2,5-6" ) # @@ -453,25 +529,26 @@ set_ctrl_state() PFILE=$CGRP/cpuset.cpus.partition CFILE=$CGRP/cpuset.cpus XFILE=$CGRP/cpuset.cpus.exclusive - S=$(expr substr $CMD 1 1) - if [[ $S = S ]] - then - PREFIX=${CMD#?} + case $CMD in + S*) PREFIX=${CMD#?} COMM="echo ${PREFIX}${CTRL} > $SFILE" eval $COMM $REDIRECT - elif [[ $S = X ]] - then + ;; + X*) CPUS=${CMD#?} COMM="echo $CPUS > $XFILE" eval $COMM $REDIRECT - elif [[ $S = C ]] - then - CPUS=${CMD#?} + ;; + CX*) + CPUS=${CMD#??} + COMM="echo $CPUS > $CFILE; echo $CPUS > $XFILE" + eval $COMM $REDIRECT + ;; + C*) CPUS=${CMD#?} COMM="echo $CPUS > $CFILE" eval $COMM $REDIRECT - elif [[ $S = P ]] - then - VAL=${CMD#?} + ;; + P*) VAL=${CMD#?} case $VAL in 0) VAL=member ;; @@ -486,15 +563,17 @@ set_ctrl_state() esac COMM="echo $VAL > $PFILE" eval $COMM $REDIRECT - elif [[ $S = O ]] - then - VAL=${CMD#?} + ;; + O*) VAL=${CMD#?} write_cpu_online $VAL - elif [[ $S = T ]] - then - COMM="echo 0 > $TFILE" + ;; + T*) COMM="echo 0 > $TFILE" eval $COMM $REDIRECT - fi + ;; + *) echo "Unknown command: $CMD" + exit 1 + ;; + esac RET=$? [[ $RET -ne 0 ]] && { [[ -n "$SHOWERR" ]] && { @@ -532,21 +611,18 @@ online_cpus() } # -# Return 1 if the list of effective cpus isn't the same as the initial list. +# Remove all the test cgroup directories # reset_cgroup_states() { echo 0 > $CGROUP2/cgroup.procs online_cpus - rmdir A1/A2/A3 A1/A2 A1 B1 > /dev/null 2>&1 - pause 0.02 - set_ctrl_state . R- - pause 0.01 + rmdir $RESET_LIST > /dev/null 2>&1 } dump_states() { - for DIR in . A1 A1/A2 A1/A2/A3 B1 + for DIR in $CGROUP_LIST do CPUS=$DIR/cpuset.cpus ECPUS=$DIR/cpuset.cpus.effective @@ -566,17 +642,33 @@ dump_states() } # +# Set the actual cgroup directory into $CGRP_DIR +# $1 - cgroup name +# +set_cgroup_dir() +{ + CGRP_DIR=$1 + [[ $CGRP_DIR = A2 ]] && CGRP_DIR=A1/A2 + [[ $CGRP_DIR = A3 ]] && CGRP_DIR=A1/A2/A3 + [[ $CGRP_DIR = c11 ]] && CGRP_DIR=p1/c11 + [[ $CGRP_DIR = c12 ]] && CGRP_DIR=p1/c12 + [[ $CGRP_DIR = c21 ]] && CGRP_DIR=p2/c21 + [[ $CGRP_DIR = c22 ]] && CGRP_DIR=p2/c22 +} + +# # Check effective cpus -# $1 - check string, format: <cgroup>:<cpu-list>[,<cgroup>:<cpu-list>]* +# $1 - check string, format: <cgroup>:<cpu-list>[|<cgroup>:<cpu-list>]* # check_effective_cpus() { CHK_STR=$1 - for CHK in $(echo $CHK_STR | sed -e "s/,/ /g") + for CHK in $(echo $CHK_STR | sed -e "s/|/ /g") do set -- $(echo $CHK | sed -e "s/:/ /g") CGRP=$1 - CPUS=$2 + EXPECTED_CPUS=$2 + ACTUAL_CPUS= if [[ $CGRP = X* ]] then CGRP=${CGRP#X} @@ -584,41 +676,39 @@ check_effective_cpus() else FILE=cpuset.cpus.effective fi - [[ $CGRP = A2 ]] && CGRP=A1/A2 - [[ $CGRP = A3 ]] && CGRP=A1/A2/A3 - [[ -e $CGRP/$FILE ]] || return 1 - [[ $CPUS = $(cat $CGRP/$FILE) ]] || return 1 + set_cgroup_dir $CGRP + [[ -e $CGRP_DIR/$FILE ]] || return 1 + ACTUAL_CPUS=$(cat $CGRP_DIR/$FILE) + [[ $EXPECTED_CPUS = $ACTUAL_CPUS ]] || return 1 done } # # Check cgroup states -# $1 - check string, format: <cgroup>:<state>[,<cgroup>:<state>]* +# $1 - check string, format: <cgroup>:<state>[|<cgroup>:<state>]* # check_cgroup_states() { CHK_STR=$1 - for CHK in $(echo $CHK_STR | sed -e "s/,/ /g") + for CHK in $(echo $CHK_STR | sed -e "s/|/ /g") do set -- $(echo $CHK | sed -e "s/:/ /g") CGRP=$1 - CGRP_DIR=$CGRP - STATE=$2 + EXPECTED_STATE=$2 FILE= - EVAL=$(expr substr $STATE 2 2) - [[ $CGRP = A2 ]] && CGRP_DIR=A1/A2 - [[ $CGRP = A3 ]] && CGRP_DIR=A1/A2/A3 + EVAL=$(expr substr $EXPECTED_STATE 2 2) - case $STATE in + set_cgroup_dir $CGRP + case $EXPECTED_STATE in P*) FILE=$CGRP_DIR/cpuset.cpus.partition ;; - *) echo "Unknown state: $STATE!" + *) echo "Unknown state: $EXPECTED_STATE!" exit 1 ;; esac - VAL=$(cat $FILE) + ACTUAL_STATE=$(cat $FILE) - case "$VAL" in + case "$ACTUAL_STATE" in member) VAL=0 ;; root) VAL=1 @@ -642,7 +732,7 @@ check_cgroup_states() [[ $VAL -eq 1 && $VERBOSE -gt 0 ]] && { DOMS=$(cat $CGRP_DIR/cpuset.cpus.effective) [[ -n "$DOMS" ]] && - echo " [$CGRP] sched-domain: $DOMS" > $CONSOLE + echo " [$CGRP_DIR] sched-domain: $DOMS" > $CONSOLE } done return 0 @@ -665,22 +755,22 @@ check_cgroup_states() # check_isolcpus() { - EXPECT_VAL=$1 - ISOLCPUS= + EXPECTED_ISOLCPUS=$1 + ISCPUS=${CGROUP2}/cpuset.cpus.isolated + ISOLCPUS=$(cat $ISCPUS) LASTISOLCPU= SCHED_DOMAINS=/sys/kernel/debug/sched/domains - ISCPUS=${CGROUP2}/cpuset.cpus.isolated - if [[ $EXPECT_VAL = . ]] + if [[ $EXPECTED_ISOLCPUS = . ]] then - EXPECT_VAL= - EXPECT_VAL2= - elif [[ $(expr $EXPECT_VAL : ".*,.*") > 0 ]] + EXPECTED_ISOLCPUS= + EXPECTED_SDOMAIN= + elif [[ $(expr $EXPECTED_ISOLCPUS : ".*|.*") > 0 ]] then - set -- $(echo $EXPECT_VAL | sed -e "s/,/ /g") - EXPECT_VAL=$1 - EXPECT_VAL2=$2 + set -- $(echo $EXPECTED_ISOLCPUS | sed -e "s/|/ /g") + EXPECTED_ISOLCPUS=$2 + EXPECTED_SDOMAIN=$1 else - EXPECT_VAL2=$EXPECT_VAL + EXPECTED_SDOMAIN=$EXPECTED_ISOLCPUS fi # @@ -689,20 +779,21 @@ check_isolcpus() # to make appending those CPUs easier. # [[ -n "$BOOT_ISOLCPUS" ]] && { - EXPECT_VAL=${EXPECT_VAL:+${EXPECT_VAL},}${BOOT_ISOLCPUS} - EXPECT_VAL2=${EXPECT_VAL2:+${EXPECT_VAL2},}${BOOT_ISOLCPUS} + EXPECTED_ISOLCPUS=${EXPECTED_ISOLCPUS:+${EXPECTED_ISOLCPUS},}${BOOT_ISOLCPUS} + EXPECTED_SDOMAIN=${EXPECTED_SDOMAIN:+${EXPECTED_SDOMAIN},}${BOOT_ISOLCPUS} } # # Check cpuset.cpus.isolated cpumask # - [[ "$EXPECT_VAL2" != "$ISOLCPUS" ]] && { + [[ "$EXPECTED_ISOLCPUS" != "$ISOLCPUS" ]] && { # Take a 50ms pause and try again pause 0.05 ISOLCPUS=$(cat $ISCPUS) } - [[ "$EXPECT_VAL2" != "$ISOLCPUS" ]] && return 1 + [[ "$EXPECTED_ISOLCPUS" != "$ISOLCPUS" ]] && return 1 ISOLCPUS= + EXPECTED_ISOLCPUS=$EXPECTED_SDOMAIN # # Use the sched domain in debugfs to check isolated CPUs, if available @@ -736,7 +827,7 @@ check_isolcpus() done [[ "$ISOLCPUS" = *- ]] && ISOLCPUS=${ISOLCPUS}$LASTISOLCPU - [[ "$EXPECT_VAL" = "$ISOLCPUS" ]] + [[ "$EXPECTED_SDOMAIN" = "$ISOLCPUS" ]] } test_fail() @@ -774,6 +865,63 @@ null_isolcpus_check() } # +# Check state transition test result +# $1 - Test number +# $2 - Expected effective CPU values +# $3 - Expected partition states +# $4 - Expected isolated CPUs +# +check_test_results() +{ + _NR=$1 + _ECPUS="$2" + _PSTATES="$3" + _ISOLCPUS="$4" + + [[ -n "$_ECPUS" && "$_ECPUS" != . ]] && { + check_effective_cpus $_ECPUS + [[ $? -ne 0 ]] && test_fail $_NR "effective CPU" \ + "Cgroup $CGRP: expected $EXPECTED_CPUS, got $ACTUAL_CPUS" + } + + [[ -n "$_PSTATES" && "$_PSTATES" != . ]] && { + check_cgroup_states $_PSTATES + [[ $? -ne 0 ]] && test_fail $_NR states \ + "Cgroup $CGRP: expected $EXPECTED_STATE, got $ACTUAL_STATE" + } + + # Compare the expected isolated CPUs with the actual ones, + # if available + [[ -n "$_ISOLCPUS" ]] && { + check_isolcpus $_ISOLCPUS + [[ $? -ne 0 ]] && { + [[ -n "$BOOT_ISOLCPUS" ]] && _ISOLCPUS=${_ISOLCPUS},${BOOT_ISOLCPUS} + test_fail $_NR "isolated CPU" \ + "Expect $_ISOLCPUS, get $ISOLCPUS instead" + } + } + reset_cgroup_states + # + # Check to see if effective cpu list changes + # + _NEWLIST=$(cat $CGROUP2/cpuset.cpus.effective) + RETRY=0 + while [[ $_NEWLIST != $CPULIST && $RETRY -lt 8 ]] + do + # Wait a bit longer & recheck a few times + pause 0.02 + ((RETRY++)) + _NEWLIST=$(cat $CGROUP2/cpuset.cpus.effective) + done + [[ $_NEWLIST != $CPULIST ]] && { + echo "Effective cpus changed to $_NEWLIST after test $_NR!" + exit 1 + } + null_isolcpus_check + [[ $VERBOSE -gt 0 ]] && echo "Test $I done." +} + +# # Run cpuset state transition test # $1 - test matrix name # @@ -785,6 +933,8 @@ run_state_test() { TEST=$1 CONTROLLER=cpuset + CGROUP_LIST=". A1 A1/A2 A1/A2/A3 B1" + RESET_LIST="A1/A2/A3 A1/A2 A1 B1" I=0 eval CNT="\${#$TEST[@]}" @@ -812,10 +962,11 @@ run_state_test() STATES=${11} ICPUS=${12} - set_ctrl_state_noerr B1 $OLD_B1 set_ctrl_state_noerr A1 $OLD_A1 set_ctrl_state_noerr A1/A2 $OLD_A2 set_ctrl_state_noerr A1/A2/A3 $OLD_A3 + set_ctrl_state_noerr B1 $OLD_B1 + RETVAL=0 set_ctrl_state A1 $NEW_A1; ((RETVAL += $?)) set_ctrl_state A1/A2 $NEW_A2; ((RETVAL += $?)) @@ -824,47 +975,79 @@ run_state_test() [[ $RETVAL -ne $RESULT ]] && test_fail $I result - [[ -n "$ECPUS" && "$ECPUS" != . ]] && { - check_effective_cpus $ECPUS - [[ $? -ne 0 ]] && test_fail $I "effective CPU" - } + check_test_results $I "$ECPUS" "$STATES" "$ICPUS" + ((I++)) + done + echo "All $I tests of $TEST PASSED." +} - [[ -n "$STATES" && "$STATES" != . ]] && { - check_cgroup_states $STATES - [[ $? -ne 0 ]] && test_fail $I states - } +# +# Run cpuset remote partition state transition test +# $1 - test matrix name +# +run_remote_state_test() +{ + TEST=$1 + CONTROLLER=cpuset + [[ -d rtest ]] || mkdir rtest + cd rtest + echo +cpuset > cgroup.subtree_control + echo "1-7" > cpuset.cpus + echo "1-7" > cpuset.cpus.exclusive + CGROUP_LIST=".. . p1 p2 p1/c11 p1/c12 p2/c21 p2/c22" + RESET_LIST="p1/c11 p1/c12 p2/c21 p2/c22 p1 p2" + I=0 + eval CNT="\${#$TEST[@]}" - # Compare the expected isolated CPUs with the actual ones, - # if available - [[ -n "$ICPUS" ]] && { - check_isolcpus $ICPUS - [[ $? -ne 0 ]] && { - [[ -n "$BOOT_ISOLCPUS" ]] && ICPUS=${ICPUS},${BOOT_ISOLCPUS} - test_fail $I "isolated CPU" \ - "Expect $ICPUS, get $ISOLCPUS instead" - } - } - reset_cgroup_states - # - # Check to see if effective cpu list changes - # - NEWLIST=$(cat cpuset.cpus.effective) - RETRY=0 - while [[ $NEWLIST != $CPULIST && $RETRY -lt 8 ]] - do - # Wait a bit longer & recheck a few times - pause 0.02 - ((RETRY++)) - NEWLIST=$(cat cpuset.cpus.effective) - done - [[ $NEWLIST != $CPULIST ]] && { - echo "Effective cpus changed to $NEWLIST after test $I!" - exit 1 + reset_cgroup_states + console_msg "Running remote partition state transition test ..." + + while [[ $I -lt $CNT ]] + do + echo "Running test $I ..." > $CONSOLE + [[ $VERBOSE -gt 1 ]] && { + echo "" + eval echo \${$TEST[$I]} } - null_isolcpus_check - [[ $VERBOSE -gt 0 ]] && echo "Test $I done." + eval set -- "\${$TEST[$I]}" + OLD_p1=$1 + OLD_p2=$2 + OLD_c11=$3 + OLD_c12=$4 + OLD_c21=$5 + OLD_c22=$6 + NEW_p1=$7 + NEW_p2=$8 + NEW_c11=$9 + NEW_c12=${10} + NEW_c21=${11} + NEW_c22=${12} + ECPUS=${13} + STATES=${14} + ICPUS=${15} + + set_ctrl_state_noerr p1 $OLD_p1 + set_ctrl_state_noerr p2 $OLD_p2 + set_ctrl_state_noerr p1/c11 $OLD_c11 + set_ctrl_state_noerr p1/c12 $OLD_c12 + set_ctrl_state_noerr p2/c21 $OLD_c21 + set_ctrl_state_noerr p2/c22 $OLD_c22 + + RETVAL=0 + set_ctrl_state p1 $NEW_p1 ; ((RETVAL += $?)) + set_ctrl_state p2 $NEW_p2 ; ((RETVAL += $?)) + set_ctrl_state p1/c11 $NEW_c11; ((RETVAL += $?)) + set_ctrl_state p1/c12 $NEW_c12; ((RETVAL += $?)) + set_ctrl_state p2/c21 $NEW_c21; ((RETVAL += $?)) + set_ctrl_state p2/c22 $NEW_c22; ((RETVAL += $?)) + + [[ $RETVAL -ne 0 ]] && test_fail $I result + + check_test_results $I "$ECPUS" "$STATES" "$ICPUS" ((I++)) done + cd .. + rmdir rtest echo "All $I tests of $TEST PASSED." } @@ -932,6 +1115,7 @@ test_isolated() echo $$ > $CGROUP2/cgroup.procs [[ -d A1 ]] && rmdir A1 null_isolcpus_check + pause 0.05 } # @@ -997,10 +1181,13 @@ test_inotify() else echo "Inotify test PASSED" fi + echo member > cpuset.cpus.partition + echo "" > cpuset.cpus } trap cleanup 0 2 3 6 run_state_test TEST_MATRIX +run_remote_state_test REMOTE_TEST_MATRIX test_isolated test_inotify echo "All tests PASSED." diff --git a/tools/testing/selftests/drivers/net/hds.py b/tools/testing/selftests/drivers/net/hds.py index 8b7f6acad15f..7c90a040ce45 100755 --- a/tools/testing/selftests/drivers/net/hds.py +++ b/tools/testing/selftests/drivers/net/hds.py @@ -6,7 +6,7 @@ import os from lib.py import ksft_run, ksft_exit, ksft_eq, ksft_raises, KsftSkipEx from lib.py import CmdExitFailure, EthtoolFamily, NlError from lib.py import NetDrvEnv -from lib.py import defer, ethtool, ip +from lib.py import defer, ethtool, ip, random def _get_hds_mode(cfg, netnl) -> str: @@ -109,6 +109,36 @@ def set_hds_thresh_zero(cfg, netnl) -> None: ksft_eq(0, rings['hds-thresh']) +def set_hds_thresh_random(cfg, netnl) -> None: + try: + rings = netnl.rings_get({'header': {'dev-index': cfg.ifindex}}) + except NlError as e: + raise KsftSkipEx('ring-get not supported by device') + if 'hds-thresh' not in rings: + raise KsftSkipEx('hds-thresh not supported by device') + if 'hds-thresh-max' not in rings: + raise KsftSkipEx('hds-thresh-max not defined by device') + + if rings['hds-thresh-max'] < 2: + raise KsftSkipEx('hds-thresh-max is too small') + elif rings['hds-thresh-max'] == 2: + hds_thresh = 1 + else: + while True: + hds_thresh = random.randint(1, rings['hds-thresh-max'] - 1) + if hds_thresh != rings['hds-thresh']: + break + + try: + netnl.rings_set({'header': {'dev-index': cfg.ifindex}, 'hds-thresh': hds_thresh}) + except NlError as e: + if e.error == errno.EINVAL: + raise KsftSkipEx("hds-thresh-set not supported by the device") + elif e.error == errno.EOPNOTSUPP: + raise KsftSkipEx("ring-set not supported by the device") + rings = netnl.rings_get({'header': {'dev-index': cfg.ifindex}}) + ksft_eq(hds_thresh, rings['hds-thresh']) + def set_hds_thresh_max(cfg, netnl) -> None: try: rings = netnl.rings_get({'header': {'dev-index': cfg.ifindex}}) @@ -243,6 +273,7 @@ def main() -> None: get_hds_thresh, set_hds_disable, set_hds_enable, + set_hds_thresh_random, set_hds_thresh_zero, set_hds_thresh_max, set_hds_thresh_gt, diff --git a/tools/testing/selftests/futex/functional/futex_wait_wouldblock.c b/tools/testing/selftests/futex/functional/futex_wait_wouldblock.c index 7d7a6a06cdb7..2d8230da9064 100644 --- a/tools/testing/selftests/futex/functional/futex_wait_wouldblock.c +++ b/tools/testing/selftests/futex/functional/futex_wait_wouldblock.c @@ -98,7 +98,7 @@ int main(int argc, char *argv[]) info("Calling futex_waitv on f1: %u @ %p with val=%u\n", f1, &f1, f1+1); res = futex_waitv(&waitv, 1, 0, &to, CLOCK_MONOTONIC); if (!res || errno != EWOULDBLOCK) { - ksft_test_result_pass("futex_waitv returned: %d %s\n", + ksft_test_result_fail("futex_waitv returned: %d %s\n", res ? errno : res, res ? strerror(errno) : ""); ret = RET_FAIL; diff --git a/tools/testing/selftests/hid/config.common b/tools/testing/selftests/hid/config.common index 45b5570441ce..b1f40857307d 100644 --- a/tools/testing/selftests/hid/config.common +++ b/tools/testing/selftests/hid/config.common @@ -39,7 +39,6 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_STAT=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPUSETS=y -CONFIG_CRC_T10DIF=y CONFIG_CRYPTO_BLAKE2B=y CONFIG_CRYPTO_DEV_VIRTIO=y CONFIG_CRYPTO_SEQIV=y diff --git a/tools/testing/selftests/kvm/Makefile.kvm b/tools/testing/selftests/kvm/Makefile.kvm index f773f8f99249..f62b0a5aba35 100644 --- a/tools/testing/selftests/kvm/Makefile.kvm +++ b/tools/testing/selftests/kvm/Makefile.kvm @@ -50,8 +50,18 @@ LIBKVM_riscv += lib/riscv/ucall.c # Non-compiled test targets TEST_PROGS_x86 += x86/nx_huge_pages_test.sh +# Compiled test targets valid on all architectures with libkvm support +TEST_GEN_PROGS_COMMON = demand_paging_test +TEST_GEN_PROGS_COMMON += dirty_log_test +TEST_GEN_PROGS_COMMON += guest_print_test +TEST_GEN_PROGS_COMMON += kvm_binary_stats_test +TEST_GEN_PROGS_COMMON += kvm_create_max_vcpus +TEST_GEN_PROGS_COMMON += kvm_page_table_test +TEST_GEN_PROGS_COMMON += set_memory_region_test + # Compiled test targets -TEST_GEN_PROGS_x86 = x86/cpuid_test +TEST_GEN_PROGS_x86 = $(TEST_GEN_PROGS_COMMON) +TEST_GEN_PROGS_x86 += x86/cpuid_test TEST_GEN_PROGS_x86 += x86/cr4_cpuid_sync_test TEST_GEN_PROGS_x86 += x86/dirty_log_page_splitting_test TEST_GEN_PROGS_x86 += x86/feature_msrs_test @@ -119,27 +129,21 @@ TEST_GEN_PROGS_x86 += x86/triple_fault_event_test TEST_GEN_PROGS_x86 += x86/recalc_apic_map_test TEST_GEN_PROGS_x86 += access_tracking_perf_test TEST_GEN_PROGS_x86 += coalesced_io_test -TEST_GEN_PROGS_x86 += demand_paging_test -TEST_GEN_PROGS_x86 += dirty_log_test TEST_GEN_PROGS_x86 += dirty_log_perf_test TEST_GEN_PROGS_x86 += guest_memfd_test -TEST_GEN_PROGS_x86 += guest_print_test TEST_GEN_PROGS_x86 += hardware_disable_test -TEST_GEN_PROGS_x86 += kvm_create_max_vcpus -TEST_GEN_PROGS_x86 += kvm_page_table_test TEST_GEN_PROGS_x86 += memslot_modification_stress_test TEST_GEN_PROGS_x86 += memslot_perf_test TEST_GEN_PROGS_x86 += mmu_stress_test TEST_GEN_PROGS_x86 += rseq_test -TEST_GEN_PROGS_x86 += set_memory_region_test TEST_GEN_PROGS_x86 += steal_time -TEST_GEN_PROGS_x86 += kvm_binary_stats_test TEST_GEN_PROGS_x86 += system_counter_offset_test TEST_GEN_PROGS_x86 += pre_fault_memory_test # Compiled outputs used by test targets TEST_GEN_PROGS_EXTENDED_x86 += x86/nx_huge_pages_test +TEST_GEN_PROGS_arm64 = $(TEST_GEN_PROGS_COMMON) TEST_GEN_PROGS_arm64 += arm64/aarch32_id_regs TEST_GEN_PROGS_arm64 += arm64/arch_timer_edge_cases TEST_GEN_PROGS_arm64 += arm64/debug-exceptions @@ -158,22 +162,16 @@ TEST_GEN_PROGS_arm64 += arm64/no-vgic-v3 TEST_GEN_PROGS_arm64 += access_tracking_perf_test TEST_GEN_PROGS_arm64 += arch_timer TEST_GEN_PROGS_arm64 += coalesced_io_test -TEST_GEN_PROGS_arm64 += demand_paging_test -TEST_GEN_PROGS_arm64 += dirty_log_test TEST_GEN_PROGS_arm64 += dirty_log_perf_test -TEST_GEN_PROGS_arm64 += guest_print_test TEST_GEN_PROGS_arm64 += get-reg-list -TEST_GEN_PROGS_arm64 += kvm_create_max_vcpus -TEST_GEN_PROGS_arm64 += kvm_page_table_test TEST_GEN_PROGS_arm64 += memslot_modification_stress_test TEST_GEN_PROGS_arm64 += memslot_perf_test TEST_GEN_PROGS_arm64 += mmu_stress_test TEST_GEN_PROGS_arm64 += rseq_test -TEST_GEN_PROGS_arm64 += set_memory_region_test TEST_GEN_PROGS_arm64 += steal_time -TEST_GEN_PROGS_arm64 += kvm_binary_stats_test -TEST_GEN_PROGS_s390 = s390/memop +TEST_GEN_PROGS_s390 = $(TEST_GEN_PROGS_COMMON) +TEST_GEN_PROGS_s390 += s390/memop TEST_GEN_PROGS_s390 += s390/resets TEST_GEN_PROGS_s390 += s390/sync_regs_test TEST_GEN_PROGS_s390 += s390/tprot @@ -182,27 +180,14 @@ TEST_GEN_PROGS_s390 += s390/debug_test TEST_GEN_PROGS_s390 += s390/cpumodel_subfuncs_test TEST_GEN_PROGS_s390 += s390/shared_zeropage_test TEST_GEN_PROGS_s390 += s390/ucontrol_test -TEST_GEN_PROGS_s390 += demand_paging_test -TEST_GEN_PROGS_s390 += dirty_log_test -TEST_GEN_PROGS_s390 += guest_print_test -TEST_GEN_PROGS_s390 += kvm_create_max_vcpus -TEST_GEN_PROGS_s390 += kvm_page_table_test TEST_GEN_PROGS_s390 += rseq_test -TEST_GEN_PROGS_s390 += set_memory_region_test -TEST_GEN_PROGS_s390 += kvm_binary_stats_test +TEST_GEN_PROGS_riscv = $(TEST_GEN_PROGS_COMMON) TEST_GEN_PROGS_riscv += riscv/sbi_pmu_test TEST_GEN_PROGS_riscv += riscv/ebreak_test TEST_GEN_PROGS_riscv += arch_timer TEST_GEN_PROGS_riscv += coalesced_io_test -TEST_GEN_PROGS_riscv += demand_paging_test -TEST_GEN_PROGS_riscv += dirty_log_test TEST_GEN_PROGS_riscv += get-reg-list -TEST_GEN_PROGS_riscv += guest_print_test -TEST_GEN_PROGS_riscv += kvm_binary_stats_test -TEST_GEN_PROGS_riscv += kvm_create_max_vcpus -TEST_GEN_PROGS_riscv += kvm_page_table_test -TEST_GEN_PROGS_riscv += set_memory_region_test TEST_GEN_PROGS_riscv += steal_time SPLIT_TESTS += arch_timer diff --git a/tools/testing/selftests/kvm/arm64/page_fault_test.c b/tools/testing/selftests/kvm/arm64/page_fault_test.c index ec33a8f9c908..dc6559dad9d8 100644 --- a/tools/testing/selftests/kvm/arm64/page_fault_test.c +++ b/tools/testing/selftests/kvm/arm64/page_fault_test.c @@ -199,7 +199,7 @@ static bool guest_set_ha(void) if (hadbs == 0) return false; - tcr = read_sysreg(tcr_el1) | TCR_EL1_HA; + tcr = read_sysreg(tcr_el1) | TCR_HA; write_sysreg(tcr, tcr_el1); isb(); diff --git a/tools/testing/selftests/kvm/include/arm64/processor.h b/tools/testing/selftests/kvm/include/arm64/processor.h index 1e8d0d531fbd..b0fc0f945766 100644 --- a/tools/testing/selftests/kvm/include/arm64/processor.h +++ b/tools/testing/selftests/kvm/include/arm64/processor.h @@ -62,6 +62,67 @@ MAIR_ATTRIDX(MAIR_ATTR_NORMAL, MT_NORMAL) | \ MAIR_ATTRIDX(MAIR_ATTR_NORMAL_WT, MT_NORMAL_WT)) +/* TCR_EL1 specific flags */ +#define TCR_T0SZ_OFFSET 0 +#define TCR_T0SZ(x) ((UL(64) - (x)) << TCR_T0SZ_OFFSET) + +#define TCR_IRGN0_SHIFT 8 +#define TCR_IRGN0_MASK (UL(3) << TCR_IRGN0_SHIFT) +#define TCR_IRGN0_NC (UL(0) << TCR_IRGN0_SHIFT) +#define TCR_IRGN0_WBWA (UL(1) << TCR_IRGN0_SHIFT) +#define TCR_IRGN0_WT (UL(2) << TCR_IRGN0_SHIFT) +#define TCR_IRGN0_WBnWA (UL(3) << TCR_IRGN0_SHIFT) + +#define TCR_ORGN0_SHIFT 10 +#define TCR_ORGN0_MASK (UL(3) << TCR_ORGN0_SHIFT) +#define TCR_ORGN0_NC (UL(0) << TCR_ORGN0_SHIFT) +#define TCR_ORGN0_WBWA (UL(1) << TCR_ORGN0_SHIFT) +#define TCR_ORGN0_WT (UL(2) << TCR_ORGN0_SHIFT) +#define TCR_ORGN0_WBnWA (UL(3) << TCR_ORGN0_SHIFT) + +#define TCR_SH0_SHIFT 12 +#define TCR_SH0_MASK (UL(3) << TCR_SH0_SHIFT) +#define TCR_SH0_INNER (UL(3) << TCR_SH0_SHIFT) + +#define TCR_TG0_SHIFT 14 +#define TCR_TG0_MASK (UL(3) << TCR_TG0_SHIFT) +#define TCR_TG0_4K (UL(0) << TCR_TG0_SHIFT) +#define TCR_TG0_64K (UL(1) << TCR_TG0_SHIFT) +#define TCR_TG0_16K (UL(2) << TCR_TG0_SHIFT) + +#define TCR_IPS_SHIFT 32 +#define TCR_IPS_MASK (UL(7) << TCR_IPS_SHIFT) +#define TCR_IPS_52_BITS (UL(6) << TCR_IPS_SHIFT) +#define TCR_IPS_48_BITS (UL(5) << TCR_IPS_SHIFT) +#define TCR_IPS_40_BITS (UL(2) << TCR_IPS_SHIFT) +#define TCR_IPS_36_BITS (UL(1) << TCR_IPS_SHIFT) + +#define TCR_HA (UL(1) << 39) +#define TCR_DS (UL(1) << 59) + +/* + * AttrIndx[2:0] encoding (mapping attributes defined in the MAIR* registers). + */ +#define PTE_ATTRINDX(t) ((t) << 2) +#define PTE_ATTRINDX_MASK GENMASK(4, 2) +#define PTE_ATTRINDX_SHIFT 2 + +#define PTE_VALID BIT(0) +#define PGD_TYPE_TABLE BIT(1) +#define PUD_TYPE_TABLE BIT(1) +#define PMD_TYPE_TABLE BIT(1) +#define PTE_TYPE_PAGE BIT(1) + +#define PTE_SHARED (UL(3) << 8) /* SH[1:0], inner shareable */ +#define PTE_AF BIT(10) + +#define PTE_ADDR_MASK(page_shift) GENMASK(47, (page_shift)) +#define PTE_ADDR_51_48 GENMASK(15, 12) +#define PTE_ADDR_51_48_SHIFT 12 +#define PTE_ADDR_MASK_LPA2(page_shift) GENMASK(49, (page_shift)) +#define PTE_ADDR_51_50_LPA2 GENMASK(9, 8) +#define PTE_ADDR_51_50_LPA2_SHIFT 8 + void aarch64_vcpu_setup(struct kvm_vcpu *vcpu, struct kvm_vcpu_init *init); struct kvm_vcpu *aarch64_vcpu_add(struct kvm_vm *vm, uint32_t vcpu_id, struct kvm_vcpu_init *init, void *guest_code); @@ -102,12 +163,6 @@ enum { (v) == VECTOR_SYNC_LOWER_64 || \ (v) == VECTOR_SYNC_LOWER_32) -/* Access flag */ -#define PTE_AF (1ULL << 10) - -/* Access flag update enable/disable */ -#define TCR_EL1_HA (1ULL << 39) - void aarch64_get_supported_page_sizes(uint32_t ipa, uint32_t *ipa4k, uint32_t *ipa16k, uint32_t *ipa64k); diff --git a/tools/testing/selftests/kvm/lib/arm64/processor.c b/tools/testing/selftests/kvm/lib/arm64/processor.c index 7ba3aa3755f3..9d69904cb608 100644 --- a/tools/testing/selftests/kvm/lib/arm64/processor.c +++ b/tools/testing/selftests/kvm/lib/arm64/processor.c @@ -72,13 +72,13 @@ static uint64_t addr_pte(struct kvm_vm *vm, uint64_t pa, uint64_t attrs) uint64_t pte; if (use_lpa2_pte_format(vm)) { - pte = pa & GENMASK(49, vm->page_shift); - pte |= FIELD_GET(GENMASK(51, 50), pa) << 8; - attrs &= ~GENMASK(9, 8); + pte = pa & PTE_ADDR_MASK_LPA2(vm->page_shift); + pte |= FIELD_GET(GENMASK(51, 50), pa) << PTE_ADDR_51_50_LPA2_SHIFT; + attrs &= ~PTE_ADDR_51_50_LPA2; } else { - pte = pa & GENMASK(47, vm->page_shift); + pte = pa & PTE_ADDR_MASK(vm->page_shift); if (vm->page_shift == 16) - pte |= FIELD_GET(GENMASK(51, 48), pa) << 12; + pte |= FIELD_GET(GENMASK(51, 48), pa) << PTE_ADDR_51_48_SHIFT; } pte |= attrs; @@ -90,12 +90,12 @@ static uint64_t pte_addr(struct kvm_vm *vm, uint64_t pte) uint64_t pa; if (use_lpa2_pte_format(vm)) { - pa = pte & GENMASK(49, vm->page_shift); - pa |= FIELD_GET(GENMASK(9, 8), pte) << 50; + pa = pte & PTE_ADDR_MASK_LPA2(vm->page_shift); + pa |= FIELD_GET(PTE_ADDR_51_50_LPA2, pte) << 50; } else { - pa = pte & GENMASK(47, vm->page_shift); + pa = pte & PTE_ADDR_MASK(vm->page_shift); if (vm->page_shift == 16) - pa |= FIELD_GET(GENMASK(15, 12), pte) << 48; + pa |= FIELD_GET(PTE_ADDR_51_48, pte) << 48; } return pa; @@ -128,7 +128,8 @@ void virt_arch_pgd_alloc(struct kvm_vm *vm) static void _virt_pg_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr, uint64_t flags) { - uint8_t attr_idx = flags & 7; + uint8_t attr_idx = flags & (PTE_ATTRINDX_MASK >> PTE_ATTRINDX_SHIFT); + uint64_t pg_attr; uint64_t *ptep; TEST_ASSERT((vaddr % vm->page_size) == 0, @@ -147,18 +148,21 @@ static void _virt_pg_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr, ptep = addr_gpa2hva(vm, vm->pgd) + pgd_index(vm, vaddr) * 8; if (!*ptep) - *ptep = addr_pte(vm, vm_alloc_page_table(vm), 3); + *ptep = addr_pte(vm, vm_alloc_page_table(vm), + PGD_TYPE_TABLE | PTE_VALID); switch (vm->pgtable_levels) { case 4: ptep = addr_gpa2hva(vm, pte_addr(vm, *ptep)) + pud_index(vm, vaddr) * 8; if (!*ptep) - *ptep = addr_pte(vm, vm_alloc_page_table(vm), 3); + *ptep = addr_pte(vm, vm_alloc_page_table(vm), + PUD_TYPE_TABLE | PTE_VALID); /* fall through */ case 3: ptep = addr_gpa2hva(vm, pte_addr(vm, *ptep)) + pmd_index(vm, vaddr) * 8; if (!*ptep) - *ptep = addr_pte(vm, vm_alloc_page_table(vm), 3); + *ptep = addr_pte(vm, vm_alloc_page_table(vm), + PMD_TYPE_TABLE | PTE_VALID); /* fall through */ case 2: ptep = addr_gpa2hva(vm, pte_addr(vm, *ptep)) + pte_index(vm, vaddr) * 8; @@ -167,7 +171,11 @@ static void _virt_pg_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr, TEST_FAIL("Page table levels must be 2, 3, or 4"); } - *ptep = addr_pte(vm, paddr, (attr_idx << 2) | (1 << 10) | 3); /* AF */ + pg_attr = PTE_AF | PTE_ATTRINDX(attr_idx) | PTE_TYPE_PAGE | PTE_VALID; + if (!use_lpa2_pte_format(vm)) + pg_attr |= PTE_SHARED; + + *ptep = addr_pte(vm, paddr, pg_attr); } void virt_arch_pg_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr) @@ -293,20 +301,20 @@ void aarch64_vcpu_setup(struct kvm_vcpu *vcpu, struct kvm_vcpu_init *init) case VM_MODE_P48V48_64K: case VM_MODE_P40V48_64K: case VM_MODE_P36V48_64K: - tcr_el1 |= 1ul << 14; /* TG0 = 64KB */ + tcr_el1 |= TCR_TG0_64K; break; case VM_MODE_P52V48_16K: case VM_MODE_P48V48_16K: case VM_MODE_P40V48_16K: case VM_MODE_P36V48_16K: case VM_MODE_P36V47_16K: - tcr_el1 |= 2ul << 14; /* TG0 = 16KB */ + tcr_el1 |= TCR_TG0_16K; break; case VM_MODE_P52V48_4K: case VM_MODE_P48V48_4K: case VM_MODE_P40V48_4K: case VM_MODE_P36V48_4K: - tcr_el1 |= 0ul << 14; /* TG0 = 4KB */ + tcr_el1 |= TCR_TG0_4K; break; default: TEST_FAIL("Unknown guest mode, mode: 0x%x", vm->mode); @@ -319,35 +327,35 @@ void aarch64_vcpu_setup(struct kvm_vcpu *vcpu, struct kvm_vcpu_init *init) case VM_MODE_P52V48_4K: case VM_MODE_P52V48_16K: case VM_MODE_P52V48_64K: - tcr_el1 |= 6ul << 32; /* IPS = 52 bits */ + tcr_el1 |= TCR_IPS_52_BITS; ttbr0_el1 |= FIELD_GET(GENMASK(51, 48), vm->pgd) << 2; break; case VM_MODE_P48V48_4K: case VM_MODE_P48V48_16K: case VM_MODE_P48V48_64K: - tcr_el1 |= 5ul << 32; /* IPS = 48 bits */ + tcr_el1 |= TCR_IPS_48_BITS; break; case VM_MODE_P40V48_4K: case VM_MODE_P40V48_16K: case VM_MODE_P40V48_64K: - tcr_el1 |= 2ul << 32; /* IPS = 40 bits */ + tcr_el1 |= TCR_IPS_40_BITS; break; case VM_MODE_P36V48_4K: case VM_MODE_P36V48_16K: case VM_MODE_P36V48_64K: case VM_MODE_P36V47_16K: - tcr_el1 |= 1ul << 32; /* IPS = 36 bits */ + tcr_el1 |= TCR_IPS_36_BITS; break; default: TEST_FAIL("Unknown guest mode, mode: 0x%x", vm->mode); } - sctlr_el1 |= (1 << 0) | (1 << 2) | (1 << 12) /* M | C | I */; - /* TCR_EL1 |= IRGN0:WBWA | ORGN0:WBWA | SH0:Inner-Shareable */; - tcr_el1 |= (1 << 8) | (1 << 10) | (3 << 12); - tcr_el1 |= (64 - vm->va_bits) /* T0SZ */; + sctlr_el1 |= SCTLR_ELx_M | SCTLR_ELx_C | SCTLR_ELx_I; + + tcr_el1 |= TCR_IRGN0_WBWA | TCR_ORGN0_WBWA | TCR_SH0_INNER; + tcr_el1 |= TCR_T0SZ(vm->va_bits); if (use_lpa2_pte_format(vm)) - tcr_el1 |= (1ul << 59) /* DS */; + tcr_el1 |= TCR_DS; vcpu_set_reg(vcpu, KVM_ARM64_SYS_REG(SYS_SCTLR_EL1), sctlr_el1); vcpu_set_reg(vcpu, KVM_ARM64_SYS_REG(SYS_TCR_EL1), tcr_el1); diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 279ad8946040..815bc45dd8dc 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -2019,9 +2019,8 @@ static struct exit_reason { KVM_EXIT_STRING(RISCV_SBI), KVM_EXIT_STRING(RISCV_CSR), KVM_EXIT_STRING(NOTIFY), -#ifdef KVM_EXIT_MEMORY_NOT_PRESENT - KVM_EXIT_STRING(MEMORY_NOT_PRESENT), -#endif + KVM_EXIT_STRING(LOONGARCH_IOCSR), + KVM_EXIT_STRING(MEMORY_FAULT), }; /* diff --git a/tools/testing/selftests/kvm/riscv/get-reg-list.c b/tools/testing/selftests/kvm/riscv/get-reg-list.c index 8515921dfdbf..569f2d67c9b8 100644 --- a/tools/testing/selftests/kvm/riscv/get-reg-list.c +++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c @@ -53,8 +53,10 @@ bool filter_reg(__u64 reg) case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SVNAPOT: case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SVPBMT: case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_SVVPTC: + case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZAAMO: case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZABHA: case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZACAS: + case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZALRSC: case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZAWRS: case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZBA: case KVM_REG_RISCV_ISA_EXT | KVM_REG_RISCV_ISA_SINGLE | KVM_RISCV_ISA_EXT_ZBB: @@ -434,8 +436,10 @@ static const char *isa_ext_single_id_to_str(__u64 reg_off) KVM_ISA_EXT_ARR(SVNAPOT), KVM_ISA_EXT_ARR(SVPBMT), KVM_ISA_EXT_ARR(SVVPTC), + KVM_ISA_EXT_ARR(ZAAMO), KVM_ISA_EXT_ARR(ZABHA), KVM_ISA_EXT_ARR(ZACAS), + KVM_ISA_EXT_ARR(ZALRSC), KVM_ISA_EXT_ARR(ZAWRS), KVM_ISA_EXT_ARR(ZBA), KVM_ISA_EXT_ARR(ZBB), @@ -974,8 +978,10 @@ KVM_ISA_EXT_SIMPLE_CONFIG(svinval, SVINVAL); KVM_ISA_EXT_SIMPLE_CONFIG(svnapot, SVNAPOT); KVM_ISA_EXT_SIMPLE_CONFIG(svpbmt, SVPBMT); KVM_ISA_EXT_SIMPLE_CONFIG(svvptc, SVVPTC); +KVM_ISA_EXT_SIMPLE_CONFIG(zaamo, ZAAMO); KVM_ISA_EXT_SIMPLE_CONFIG(zabha, ZABHA); KVM_ISA_EXT_SIMPLE_CONFIG(zacas, ZACAS); +KVM_ISA_EXT_SIMPLE_CONFIG(zalrsc, ZALRSC); KVM_ISA_EXT_SIMPLE_CONFIG(zawrs, ZAWRS); KVM_ISA_EXT_SIMPLE_CONFIG(zba, ZBA); KVM_ISA_EXT_SIMPLE_CONFIG(zbb, ZBB); @@ -1045,8 +1051,10 @@ struct vcpu_reg_list *vcpu_configs[] = { &config_svnapot, &config_svpbmt, &config_svvptc, + &config_zaamo, &config_zabha, &config_zacas, + &config_zalrsc, &config_zawrs, &config_zba, &config_zbb, diff --git a/tools/testing/selftests/kvm/rseq_test.c b/tools/testing/selftests/kvm/rseq_test.c index e5898678bfab..1375fca80bcd 100644 --- a/tools/testing/selftests/kvm/rseq_test.c +++ b/tools/testing/selftests/kvm/rseq_test.c @@ -196,25 +196,27 @@ static void calc_min_max_cpu(void) static void help(const char *name) { puts(""); - printf("usage: %s [-h] [-u]\n", name); + printf("usage: %s [-h] [-u] [-l latency]\n", name); printf(" -u: Don't sanity check the number of successful KVM_RUNs\n"); + printf(" -l: Set /dev/cpu_dma_latency to suppress deep sleep states\n"); puts(""); exit(0); } int main(int argc, char *argv[]) { + int r, i, snapshot, opt, fd = -1, latency = -1; bool skip_sanity_check = false; - int r, i, snapshot; struct kvm_vm *vm; struct kvm_vcpu *vcpu; u32 cpu, rseq_cpu; - int opt; - while ((opt = getopt(argc, argv, "hu")) != -1) { + while ((opt = getopt(argc, argv, "hl:u")) != -1) { switch (opt) { case 'u': skip_sanity_check = true; + case 'l': + latency = atoi_paranoid(optarg); break; case 'h': default: @@ -243,6 +245,20 @@ int main(int argc, char *argv[]) pthread_create(&migration_thread, NULL, migration_worker, (void *)(unsigned long)syscall(SYS_gettid)); + if (latency >= 0) { + /* + * Writes to cpu_dma_latency persist only while the file is + * open, i.e. it allows userspace to provide guaranteed latency + * while running a workload. Keep the file open until the test + * completes, otherwise writing cpu_dma_latency is meaningless. + */ + fd = open("/dev/cpu_dma_latency", O_RDWR); + TEST_ASSERT(fd >= 0, __KVM_SYSCALL_ERROR("open() /dev/cpu_dma_latency", fd)); + + r = write(fd, &latency, 4); + TEST_ASSERT(r >= 1, "Error setting /dev/cpu_dma_latency"); + } + for (i = 0; !done; i++) { vcpu_run(vcpu); TEST_ASSERT(get_ucall(vcpu, NULL) == UCALL_SYNC, @@ -278,6 +294,9 @@ int main(int argc, char *argv[]) "rseq CPU = %d, sched CPU = %d", rseq_cpu, cpu); } + if (fd > 0) + close(fd); + /* * Sanity check that the test was able to enter the guest a reasonable * number of times, e.g. didn't get stalled too often/long waiting for @@ -293,8 +312,8 @@ int main(int argc, char *argv[]) TEST_ASSERT(skip_sanity_check || i > (NR_TASK_MIGRATIONS / 2), "Only performed %d KVM_RUNs, task stalled too much?\n\n" " Try disabling deep sleep states to reduce CPU wakeup latency,\n" - " e.g. via cpuidle.off=1 or setting /dev/cpu_dma_latency to '0',\n" - " or run with -u to disable this sanity check.", i); + " e.g. via cpuidle.off=1 or via -l <latency>, or run with -u to\n" + " disable this sanity check.", i); pthread_join(migration_thread, NULL); diff --git a/tools/testing/selftests/kvm/x86/monitor_mwait_test.c b/tools/testing/selftests/kvm/x86/monitor_mwait_test.c index 2b550eff35f1..390ae2d87493 100644 --- a/tools/testing/selftests/kvm/x86/monitor_mwait_test.c +++ b/tools/testing/selftests/kvm/x86/monitor_mwait_test.c @@ -7,6 +7,7 @@ #include "kvm_util.h" #include "processor.h" +#include "kselftest.h" #define CPUID_MWAIT (1u << 3) @@ -14,6 +15,8 @@ enum monitor_mwait_testcases { MWAIT_QUIRK_DISABLED = BIT(0), MISC_ENABLES_QUIRK_DISABLED = BIT(1), MWAIT_DISABLED = BIT(2), + CPUID_DISABLED = BIT(3), + TEST_MAX = CPUID_DISABLED * 2 - 1, }; /* @@ -35,11 +38,19 @@ do { \ testcase, vector); \ } while (0) -static void guest_monitor_wait(int testcase) +static void guest_monitor_wait(void *arg) { + int testcase = (int) (long) arg; u8 vector; - GUEST_SYNC(testcase); + u64 val = rdmsr(MSR_IA32_MISC_ENABLE) & ~MSR_IA32_MISC_ENABLE_MWAIT; + if (!(testcase & MWAIT_DISABLED)) + val |= MSR_IA32_MISC_ENABLE_MWAIT; + wrmsr(MSR_IA32_MISC_ENABLE, val); + + __GUEST_ASSERT(this_cpu_has(X86_FEATURE_MWAIT) == !(testcase & MWAIT_DISABLED), + "Expected CPUID.MWAIT %s\n", + (testcase & MWAIT_DISABLED) ? "cleared" : "set"); /* * Arbitrarily MONITOR this function, SVM performs fault checks before @@ -50,19 +61,6 @@ static void guest_monitor_wait(int testcase) vector = kvm_asm_safe("mwait", "a"(guest_monitor_wait), "c"(0), "d"(0)); GUEST_ASSERT_MONITOR_MWAIT("MWAIT", testcase, vector); -} - -static void guest_code(void) -{ - guest_monitor_wait(MWAIT_DISABLED); - - guest_monitor_wait(MWAIT_QUIRK_DISABLED | MWAIT_DISABLED); - - guest_monitor_wait(MISC_ENABLES_QUIRK_DISABLED | MWAIT_DISABLED); - guest_monitor_wait(MISC_ENABLES_QUIRK_DISABLED); - - guest_monitor_wait(MISC_ENABLES_QUIRK_DISABLED | MWAIT_QUIRK_DISABLED | MWAIT_DISABLED); - guest_monitor_wait(MISC_ENABLES_QUIRK_DISABLED | MWAIT_QUIRK_DISABLED); GUEST_DONE(); } @@ -74,56 +72,64 @@ int main(int argc, char *argv[]) struct kvm_vm *vm; struct ucall uc; int testcase; + char test[80]; - TEST_REQUIRE(this_cpu_has(X86_FEATURE_MWAIT)); TEST_REQUIRE(kvm_has_cap(KVM_CAP_DISABLE_QUIRKS2)); - vm = vm_create_with_one_vcpu(&vcpu, guest_code); - vcpu_clear_cpuid_feature(vcpu, X86_FEATURE_MWAIT); + ksft_print_header(); + ksft_set_plan(12); + for (testcase = 0; testcase <= TEST_MAX; testcase++) { + vm = vm_create_with_one_vcpu(&vcpu, guest_monitor_wait); + vcpu_args_set(vcpu, 1, (void *)(long)testcase); + + disabled_quirks = 0; + if (testcase & MWAIT_QUIRK_DISABLED) { + disabled_quirks |= KVM_X86_QUIRK_MWAIT_NEVER_UD_FAULTS; + strcpy(test, "MWAIT can fault"); + } else { + strcpy(test, "MWAIT never faults"); + } + if (testcase & MISC_ENABLES_QUIRK_DISABLED) { + disabled_quirks |= KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT; + strcat(test, ", MISC_ENABLE updates CPUID"); + } else { + strcat(test, ", no CPUID updates"); + } + + vm_enable_cap(vm, KVM_CAP_DISABLE_QUIRKS2, disabled_quirks); + + if (!(testcase & MISC_ENABLES_QUIRK_DISABLED) && + (!!(testcase & CPUID_DISABLED) ^ !!(testcase & MWAIT_DISABLED))) + continue; + + if (testcase & CPUID_DISABLED) { + strcat(test, ", CPUID clear"); + vcpu_clear_cpuid_feature(vcpu, X86_FEATURE_MWAIT); + } else { + strcat(test, ", CPUID set"); + vcpu_set_cpuid_feature(vcpu, X86_FEATURE_MWAIT); + } + + if (testcase & MWAIT_DISABLED) + strcat(test, ", MWAIT disabled"); - while (1) { vcpu_run(vcpu); TEST_ASSERT_KVM_EXIT_REASON(vcpu, KVM_EXIT_IO); switch (get_ucall(vcpu, &uc)) { - case UCALL_SYNC: - testcase = uc.args[1]; - break; case UCALL_ABORT: - REPORT_GUEST_ASSERT(uc); - goto done; + /* Detected in vcpu_run */ + break; case UCALL_DONE: - goto done; + ksft_test_result_pass("%s\n", test); + break; default: TEST_FAIL("Unknown ucall %lu", uc.cmd); - goto done; - } - - disabled_quirks = 0; - if (testcase & MWAIT_QUIRK_DISABLED) - disabled_quirks |= KVM_X86_QUIRK_MWAIT_NEVER_UD_FAULTS; - if (testcase & MISC_ENABLES_QUIRK_DISABLED) - disabled_quirks |= KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT; - vm_enable_cap(vm, KVM_CAP_DISABLE_QUIRKS2, disabled_quirks); - - /* - * If the MISC_ENABLES quirk (KVM neglects to update CPUID to - * enable/disable MWAIT) is disabled, toggle the ENABLE_MWAIT - * bit in MISC_ENABLES accordingly. If the quirk is enabled, - * the only valid configuration is MWAIT disabled, as CPUID - * can't be manually changed after running the vCPU. - */ - if (!(testcase & MISC_ENABLES_QUIRK_DISABLED)) { - TEST_ASSERT(testcase & MWAIT_DISABLED, - "Can't toggle CPUID features after running vCPU"); - continue; + break; } - - vcpu_set_msr(vcpu, MSR_IA32_MISC_ENABLE, - (testcase & MWAIT_DISABLED) ? 0 : MSR_IA32_MISC_ENABLE_MWAIT); + kvm_vm_free(vm); } + ksft_finished(); -done: - kvm_vm_free(vm); return 0; } diff --git a/tools/testing/selftests/mincore/mincore_selftest.c b/tools/testing/selftests/mincore/mincore_selftest.c index e949a43a6145..efabfcbe0b49 100644 --- a/tools/testing/selftests/mincore/mincore_selftest.c +++ b/tools/testing/selftests/mincore/mincore_selftest.c @@ -261,9 +261,6 @@ TEST(check_file_mmap) TH_LOG("No read-ahead pages found in memory"); } - EXPECT_LT(i, vec_size) { - TH_LOG("Read-ahead pages reached the end of the file"); - } /* * End of the readahead window. The rest of the pages shouldn't * be in memory. diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index 13a3b68181ee..befa66f5a366 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -1441,6 +1441,15 @@ chk_join_nr() fi fi + count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtMPJoinSynAckHMacFailure") + if [ -z "$count" ]; then + rc=${KSFT_SKIP} + elif [ "$count" != "0" ]; then + rc=${KSFT_FAIL} + print_check "synack HMAC" + fail_test "got $count JOIN[s] synack HMAC failure expected 0" + fi + count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtMPJoinAckRx") if [ -z "$count" ]; then rc=${KSFT_SKIP} @@ -1450,6 +1459,15 @@ chk_join_nr() fail_test "got $count JOIN[s] ack rx expected $ack_nr" fi + count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtMPJoinAckHMacFailure") + if [ -z "$count" ]; then + rc=${KSFT_SKIP} + elif [ "$count" != "0" ]; then + rc=${KSFT_FAIL} + print_check "ack HMAC" + fail_test "got $count JOIN[s] ack HMAC failure expected 0" + fi + print_results "join Rx" ${rc} join_syn_tx="${join_syn_tx:-${syn_nr}}" \ diff --git a/tools/testing/selftests/net/netfilter/nft_concat_range.sh b/tools/testing/selftests/net/netfilter/nft_concat_range.sh index 47088b005390..1f5979c1510c 100755 --- a/tools/testing/selftests/net/netfilter/nft_concat_range.sh +++ b/tools/testing/selftests/net/netfilter/nft_concat_range.sh @@ -27,7 +27,7 @@ TYPES="net_port port_net net6_port port_proto net6_port_mac net6_port_mac_proto net6_port_net6_port net_port_mac_proto_net" # Reported bugs, also described by TYPE_ variables below -BUGS="flush_remove_add reload net_port_proto_match" +BUGS="flush_remove_add reload net_port_proto_match avx2_mismatch" # List of possible paths to pktgen script from kernel tree for performance tests PKTGEN_SCRIPT_PATHS=" @@ -387,6 +387,25 @@ race_repeat 0 perf_duration 0 " + +TYPE_avx2_mismatch=" +display avx2 false match +type_spec inet_proto . ipv6_addr +chain_spec meta l4proto . ip6 daddr +dst proto addr6 +src +start 1 +count 1 +src_delta 1 +tools ping +proto icmp6 + +race_repeat 0 + +perf_duration 0 +" + + # Set template for all tests, types and rules are filled in depending on test set_template=' flush ruleset @@ -1629,6 +1648,24 @@ test_bug_net_port_proto_match() { nft flush ruleset } +test_bug_avx2_mismatch() +{ + setup veth send_"${proto}" set || return ${ksft_skip} + + local a1="fe80:dead:01ff:0a02:0b03:6007:8009:a001" + local a2="fe80:dead:01fe:0a02:0b03:6007:8009:a001" + + nft "add element inet filter test { icmpv6 . $a1 }" + + dst_addr6="$a2" + send_icmp6 + + if [ "$(count_packets)" -gt "0" ]; then + err "False match for $a2" + return 1 + fi +} + test_reported_issues() { eval test_bug_"${subtest}" } diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index 9a85f93c33d8..5ded3b3a7538 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -1753,6 +1753,42 @@ TEST_F(tls_basic, rekey_tx) EXPECT_EQ(memcmp(buf, test_str, send_len), 0); } +TEST_F(tls_basic, disconnect) +{ + char const *test_str = "test_message"; + int send_len = strlen(test_str) + 1; + struct tls_crypto_info_keys key; + struct sockaddr_in addr; + char buf[20]; + int ret; + + if (self->notls) + return; + + tls_crypto_info_init(TLS_1_3_VERSION, TLS_CIPHER_AES_GCM_128, + &key, 0); + + ret = setsockopt(self->fd, SOL_TLS, TLS_TX, &key, key.len); + ASSERT_EQ(ret, 0); + + /* Pre-queue the data so that setsockopt parses it but doesn't + * dequeue it from the TCP socket. recvmsg would dequeue. + */ + EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); + + ret = setsockopt(self->cfd, SOL_TLS, TLS_RX, &key, key.len); + ASSERT_EQ(ret, 0); + + addr.sin_family = AF_UNSPEC; + addr.sin_addr.s_addr = htonl(INADDR_ANY); + addr.sin_port = 0; + ret = connect(self->cfd, &addr, sizeof(addr)); + EXPECT_EQ(ret, -1); + EXPECT_EQ(errno, EOPNOTSUPP); + + EXPECT_EQ(recv(self->cfd, buf, send_len, 0), send_len); +} + TEST_F(tls, rekey) { char const *test_str_1 = "test_message_before_rekey"; diff --git a/tools/testing/selftests/riscv/hwprobe/cbo.c b/tools/testing/selftests/riscv/hwprobe/cbo.c index a40541bb7c7d..5e96ef785d0d 100644 --- a/tools/testing/selftests/riscv/hwprobe/cbo.c +++ b/tools/testing/selftests/riscv/hwprobe/cbo.c @@ -50,6 +50,14 @@ static void cbo_clean(char *base) { cbo_insn(base, 1); } static void cbo_flush(char *base) { cbo_insn(base, 2); } static void cbo_zero(char *base) { cbo_insn(base, 4); } +static void test_no_cbo_inval(void *arg) +{ + ksft_print_msg("Testing cbo.inval instruction remain privileged\n"); + illegal_insn = false; + cbo_inval(&mem[0]); + ksft_test_result(illegal_insn, "No cbo.inval\n"); +} + static void test_no_zicbom(void *arg) { ksft_print_msg("Testing Zicbom instructions remain privileged\n"); @@ -61,10 +69,6 @@ static void test_no_zicbom(void *arg) illegal_insn = false; cbo_flush(&mem[0]); ksft_test_result(illegal_insn, "No cbo.flush\n"); - - illegal_insn = false; - cbo_inval(&mem[0]); - ksft_test_result(illegal_insn, "No cbo.inval\n"); } static void test_no_zicboz(void *arg) @@ -81,6 +85,30 @@ static bool is_power_of_2(__u64 n) return n != 0 && (n & (n - 1)) == 0; } +static void test_zicbom(void *arg) +{ + struct riscv_hwprobe pair = { + .key = RISCV_HWPROBE_KEY_ZICBOM_BLOCK_SIZE, + }; + cpu_set_t *cpus = (cpu_set_t *)arg; + __u64 block_size; + long rc; + + rc = riscv_hwprobe(&pair, 1, sizeof(cpu_set_t), (unsigned long *)cpus, 0); + block_size = pair.value; + ksft_test_result(rc == 0 && pair.key == RISCV_HWPROBE_KEY_ZICBOM_BLOCK_SIZE && + is_power_of_2(block_size), "Zicbom block size\n"); + ksft_print_msg("Zicbom block size: %llu\n", block_size); + + illegal_insn = false; + cbo_clean(&mem[block_size]); + ksft_test_result(!illegal_insn, "cbo.clean\n"); + + illegal_insn = false; + cbo_flush(&mem[block_size]); + ksft_test_result(!illegal_insn, "cbo.flush\n"); +} + static void test_zicboz(void *arg) { struct riscv_hwprobe pair = { @@ -129,7 +157,7 @@ static void test_zicboz(void *arg) ksft_test_result_pass("cbo.zero check\n"); } -static void check_no_zicboz_cpus(cpu_set_t *cpus) +static void check_no_zicbo_cpus(cpu_set_t *cpus, __u64 cbo) { struct riscv_hwprobe pair = { .key = RISCV_HWPROBE_KEY_IMA_EXT_0, @@ -137,6 +165,7 @@ static void check_no_zicboz_cpus(cpu_set_t *cpus) cpu_set_t one_cpu; int i = 0, c = 0; long rc; + char *cbostr; while (i++ < CPU_COUNT(cpus)) { while (!CPU_ISSET(c, cpus)) @@ -148,10 +177,13 @@ static void check_no_zicboz_cpus(cpu_set_t *cpus) rc = riscv_hwprobe(&pair, 1, sizeof(cpu_set_t), (unsigned long *)&one_cpu, 0); assert(rc == 0 && pair.key == RISCV_HWPROBE_KEY_IMA_EXT_0); - if (pair.value & RISCV_HWPROBE_EXT_ZICBOZ) - ksft_exit_fail_msg("Zicboz is only present on a subset of harts.\n" - "Use taskset to select a set of harts where Zicboz\n" - "presence (present or not) is consistent for each hart\n"); + cbostr = cbo == RISCV_HWPROBE_EXT_ZICBOZ ? "Zicboz" : "Zicbom"; + + if (pair.value & cbo) + ksft_exit_fail_msg("%s is only present on a subset of harts.\n" + "Use taskset to select a set of harts where %s\n" + "presence (present or not) is consistent for each hart\n", + cbostr, cbostr); ++c; } } @@ -159,7 +191,9 @@ static void check_no_zicboz_cpus(cpu_set_t *cpus) enum { TEST_ZICBOZ, TEST_NO_ZICBOZ, + TEST_ZICBOM, TEST_NO_ZICBOM, + TEST_NO_CBO_INVAL, }; static struct test_info { @@ -169,7 +203,9 @@ static struct test_info { } tests[] = { [TEST_ZICBOZ] = { .nr_tests = 3, test_zicboz }, [TEST_NO_ZICBOZ] = { .nr_tests = 1, test_no_zicboz }, - [TEST_NO_ZICBOM] = { .nr_tests = 3, test_no_zicbom }, + [TEST_ZICBOM] = { .nr_tests = 3, test_zicbom }, + [TEST_NO_ZICBOM] = { .nr_tests = 2, test_no_zicbom }, + [TEST_NO_CBO_INVAL] = { .nr_tests = 1, test_no_cbo_inval }, }; int main(int argc, char **argv) @@ -189,6 +225,7 @@ int main(int argc, char **argv) assert(rc == 0); tests[TEST_NO_ZICBOZ].enabled = true; tests[TEST_NO_ZICBOM].enabled = true; + tests[TEST_NO_CBO_INVAL].enabled = true; } rc = sched_getaffinity(0, sizeof(cpu_set_t), &cpus); @@ -206,7 +243,14 @@ int main(int argc, char **argv) tests[TEST_ZICBOZ].enabled = true; tests[TEST_NO_ZICBOZ].enabled = false; } else { - check_no_zicboz_cpus(&cpus); + check_no_zicbo_cpus(&cpus, RISCV_HWPROBE_EXT_ZICBOZ); + } + + if (pair.value & RISCV_HWPROBE_EXT_ZICBOM) { + tests[TEST_ZICBOM].enabled = true; + tests[TEST_NO_ZICBOM].enabled = false; + } else { + check_no_zicbo_cpus(&cpus, RISCV_HWPROBE_EXT_ZICBOM); } for (i = 0; i < ARRAY_SIZE(tests); ++i) diff --git a/tools/testing/selftests/riscv/vector/v_exec_initval_nolibc.c b/tools/testing/selftests/riscv/vector/v_exec_initval_nolibc.c index 35c0812e32de..4dde05e45a04 100644 --- a/tools/testing/selftests/riscv/vector/v_exec_initval_nolibc.c +++ b/tools/testing/selftests/riscv/vector/v_exec_initval_nolibc.c @@ -6,7 +6,7 @@ * the values. To further ensure consistency, this file is compiled without * libc and without auto-vectorization. * - * To be "clean" all values must be either all ones or all zeroes. + * To be "clean" all values must be all zeroes. */ #define __stringify_1(x...) #x @@ -14,9 +14,8 @@ int main(int argc, char **argv) { - char prev_value = 0, value; + char value = 0; unsigned long vl; - int first = 1; if (argc > 2 && strcmp(argv[2], "x")) asm volatile ( @@ -44,14 +43,11 @@ int main(int argc, char **argv) "vsrl.vi " __stringify(register) ", " __stringify(register) ", 8\n\t" \ ".option pop\n\t" \ : "=r" (value)); \ - if (first) { \ - first = 0; \ - } else if (value != prev_value || !(value == 0x00 || value == 0xff)) { \ + if (value != 0x00) { \ printf("Register " __stringify(register) \ " values not clean! value: %u\n", value); \ exit(-1); \ } \ - prev_value = value; \ } \ }) diff --git a/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json b/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json index 25454fd95537..d4ea9cd845a3 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json +++ b/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json @@ -158,5 +158,160 @@ "$TC qdisc del dev $DUMMY handle 1: root", "$IP addr del 10.10.10.10/24 dev $DUMMY || true" ] + }, + { + "id": "a4bb", + "name": "Test FQ_CODEL with HTB parent - force packet drop with empty queue", + "category": [ + "qdisc", + "fq_codel", + "htb" + ], + "plugins": { + "requires": "nsPlugin" + }, + "setup": [ + "$IP link set dev $DUMMY up || true", + "$IP addr add 10.10.10.10/24 dev $DUMMY || true", + "$TC qdisc add dev $DUMMY handle 1: root htb default 10", + "$TC class add dev $DUMMY parent 1: classid 1:10 htb rate 1kbit", + "$TC qdisc add dev $DUMMY parent 1:10 handle 10: fq_codel memory_limit 1 flows 1 target 0.1ms interval 1ms", + "$TC filter add dev $DUMMY parent 1: protocol ip prio 1 u32 match ip protocol 1 0xff flowid 1:10", + "ping -c 5 -f -I $DUMMY 10.10.10.1 > /dev/null || true", + "sleep 0.1" + ], + "cmdUnderTest": "$TC -s qdisc show dev $DUMMY", + "expExitCode": "0", + "verifyCmd": "$TC -s qdisc show dev $DUMMY | grep -A 5 'qdisc fq_codel'", + "matchPattern": "dropped [1-9][0-9]*", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DUMMY handle 1: root", + "$IP addr del 10.10.10.10/24 dev $DUMMY || true" + ] + }, + { + "id": "a4be", + "name": "Test FQ_CODEL with QFQ parent - force packet drop with empty queue", + "category": [ + "qdisc", + "fq_codel", + "qfq" + ], + "plugins": { + "requires": "nsPlugin" + }, + "setup": [ + "$IP link set dev $DUMMY up || true", + "$IP addr add 10.10.10.10/24 dev $DUMMY || true", + "$TC qdisc add dev $DUMMY handle 1: root qfq", + "$TC class add dev $DUMMY parent 1: classid 1:10 qfq weight 1 maxpkt 1000", + "$TC qdisc add dev $DUMMY parent 1:10 handle 10: fq_codel memory_limit 1 flows 1 target 0.1ms interval 1ms", + "$TC filter add dev $DUMMY parent 1: protocol ip prio 1 u32 match ip protocol 1 0xff flowid 1:10", + "ping -c 10 -s 1000 -f -I $DUMMY 10.10.10.1 > /dev/null || true", + "sleep 0.1" + ], + "cmdUnderTest": "$TC -s qdisc show dev $DUMMY", + "expExitCode": "0", + "verifyCmd": "$TC -s qdisc show dev $DUMMY | grep -A 5 'qdisc fq_codel'", + "matchPattern": "dropped [1-9][0-9]*", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DUMMY handle 1: root", + "$IP addr del 10.10.10.10/24 dev $DUMMY || true" + ] + }, + { + "id": "a4bf", + "name": "Test FQ_CODEL with HFSC parent - force packet drop with empty queue", + "category": [ + "qdisc", + "fq_codel", + "hfsc" + ], + "plugins": { + "requires": "nsPlugin" + }, + "setup": [ + "$IP link set dev $DUMMY up || true", + "$IP addr add 10.10.10.10/24 dev $DUMMY || true", + "$TC qdisc add dev $DUMMY handle 1: root hfsc default 10", + "$TC class add dev $DUMMY parent 1: classid 1:10 hfsc sc rate 1kbit ul rate 1kbit", + "$TC qdisc add dev $DUMMY parent 1:10 handle 10: fq_codel memory_limit 1 flows 1 target 0.1ms interval 1ms", + "$TC filter add dev $DUMMY parent 1: protocol ip prio 1 u32 match ip protocol 1 0xff flowid 1:10", + "ping -c 5 -f -I $DUMMY 10.10.10.1 > /dev/null || true", + "sleep 0.1" + ], + "cmdUnderTest": "$TC -s qdisc show dev $DUMMY", + "expExitCode": "0", + "verifyCmd": "$TC -s qdisc show dev $DUMMY | grep -A 5 'qdisc fq_codel'", + "matchPattern": "dropped [1-9][0-9]*", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DUMMY handle 1: root", + "$IP addr del 10.10.10.10/24 dev $DUMMY || true" + ] + }, + { + "id": "a4c0", + "name": "Test FQ_CODEL with DRR parent - force packet drop with empty queue", + "category": [ + "qdisc", + "fq_codel", + "drr" + ], + "plugins": { + "requires": "nsPlugin" + }, + "setup": [ + "$IP link set dev $DUMMY up || true", + "$IP addr add 10.10.10.10/24 dev $DUMMY || true", + "$TC qdisc add dev $DUMMY handle 1: root drr", + "$TC class add dev $DUMMY parent 1: classid 1:10 drr quantum 1500", + "$TC qdisc add dev $DUMMY parent 1:10 handle 10: fq_codel memory_limit 1 flows 1 target 0.1ms interval 1ms", + "$TC filter add dev $DUMMY parent 1: protocol ip prio 1 u32 match ip protocol 1 0xff flowid 1:10", + "ping -c 5 -f -I $DUMMY 10.10.10.1 > /dev/null || true", + "sleep 0.1" + ], + "cmdUnderTest": "$TC -s qdisc show dev $DUMMY", + "expExitCode": "0", + "verifyCmd": "$TC -s qdisc show dev $DUMMY | grep -A 5 'qdisc fq_codel'", + "matchPattern": "dropped [1-9][0-9]*", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DUMMY handle 1: root", + "$IP addr del 10.10.10.10/24 dev $DUMMY || true" + ] + }, + { + "id": "a4c1", + "name": "Test FQ_CODEL with ETS parent - force packet drop with empty queue", + "category": [ + "qdisc", + "fq_codel", + "ets" + ], + "plugins": { + "requires": "nsPlugin" + }, + "setup": [ + "$IP link set dev $DUMMY up || true", + "$IP addr add 10.10.10.10/24 dev $DUMMY || true", + "$TC qdisc add dev $DUMMY handle 1: root ets bands 2 strict 1", + "$TC class change dev $DUMMY parent 1: classid 1:1 ets", + "$TC qdisc add dev $DUMMY parent 1:1 handle 10: fq_codel memory_limit 1 flows 1 target 0.1ms interval 1ms", + "$TC filter add dev $DUMMY parent 1: protocol ip prio 1 u32 match ip protocol 1 0xff flowid 1:1", + "ping -c 5 -f -I $DUMMY 10.10.10.1 > /dev/null || true", + "sleep 0.1" + ], + "cmdUnderTest": "$TC -s qdisc show dev $DUMMY", + "expExitCode": "0", + "verifyCmd": "$TC -s qdisc show dev $DUMMY | grep -A 5 'qdisc fq_codel'", + "matchPattern": "dropped [1-9][0-9]*", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DUMMY handle 1: root", + "$IP addr del 10.10.10.10/24 dev $DUMMY || true" + ] } ] diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/sfq.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/sfq.json index 50e8d72781cb..28c6ce6da7db 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/sfq.json +++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/sfq.json @@ -228,5 +228,41 @@ "matchCount": "0", "teardown": [ ] + }, + { + "id": "7f8f", + "name": "Check that a derived limit of 1 is rejected (limit 2 depth 1 flows 1)", + "category": [ + "qdisc", + "sfq" + ], + "plugins": { + "requires": "nsPlugin" + }, + "setup": [], + "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfq limit 2 depth 1 flows 1", + "expExitCode": "2", + "verifyCmd": "$TC qdisc show dev $DUMMY", + "matchPattern": "sfq", + "matchCount": "0", + "teardown": [] + }, + { + "id": "5168", + "name": "Check that a derived limit of 1 is rejected (limit 2 depth 1 divisor 1)", + "category": [ + "qdisc", + "sfq" + ], + "plugins": { + "requires": "nsPlugin" + }, + "setup": [], + "cmdUnderTest": "$TC qdisc add dev $DUMMY handle 1: root sfq limit 2 depth 1 divisor 1", + "expExitCode": "2", + "verifyCmd": "$TC qdisc show dev $DUMMY", + "matchPattern": "sfq", + "matchCount": "0", + "teardown": [] } ] diff --git a/tools/testing/selftests/tpm2/.gitignore b/tools/testing/selftests/tpm2/.gitignore new file mode 100644 index 000000000000..6d6165c5e35d --- /dev/null +++ b/tools/testing/selftests/tpm2/.gitignore @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-only +AsyncTest.log +SpaceTest.log diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh index 168f4b166234..3a60e6c6f5c9 100755 --- a/tools/testing/selftests/tpm2/test_smoke.sh +++ b/tools/testing/selftests/tpm2/test_smoke.sh @@ -6,6 +6,6 @@ ksft_skip=4 [ -e /dev/tpm0 ] || exit $ksft_skip read tpm_version < /sys/class/tpm/tpm0/tpm_version_major -[ "$tpm_version" == 2 ] || exit $ksft_skip +[ "$tpm_version" = 2 ] || exit $ksft_skip python3 -m unittest -v tpm2_tests.SmokeTest 2>&1 diff --git a/tools/testing/selftests/ublk/test_stripe_04.sh b/tools/testing/selftests/ublk/test_stripe_04.sh new file mode 100755 index 000000000000..1f2b642381d1 --- /dev/null +++ b/tools/testing/selftests/ublk/test_stripe_04.sh @@ -0,0 +1,24 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh + +TID="stripe_04" +ERR_CODE=0 + +_prep_test "stripe" "mkfs & mount & umount on zero copy" + +backfile_0=$(_create_backfile 256M) +backfile_1=$(_create_backfile 256M) +dev_id=$(_add_ublk_dev -t stripe -z -q 2 "$backfile_0" "$backfile_1") +_check_add_dev $TID $? "$backfile_0" "$backfile_1" + +_mkfs_mount_test /dev/ublkb"${dev_id}" +ERR_CODE=$? + +_cleanup_test "stripe" + +_remove_backfile "$backfile_0" +_remove_backfile "$backfile_1" + +_show_result $TID $ERR_CODE diff --git a/virt/kvm/Kconfig b/virt/kvm/Kconfig index 746e1f466aa6..727b542074e7 100644 --- a/virt/kvm/Kconfig +++ b/virt/kvm/Kconfig @@ -75,7 +75,7 @@ config KVM_COMPAT depends on KVM && COMPAT && !(S390 || ARM64 || RISCV) config HAVE_KVM_IRQ_BYPASS - bool + tristate select IRQ_BYPASS_MANAGER config HAVE_KVM_VCPU_ASYNC_IOCTL diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index 249ba5b72e9b..11e5d1e3f12e 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -149,7 +149,7 @@ irqfd_shutdown(struct work_struct *work) /* * It is now safe to release the object's resources */ -#ifdef CONFIG_HAVE_KVM_IRQ_BYPASS +#if IS_ENABLED(CONFIG_HAVE_KVM_IRQ_BYPASS) irq_bypass_unregister_consumer(&irqfd->consumer); #endif eventfd_ctx_put(irqfd->eventfd); @@ -274,7 +274,7 @@ static void irqfd_update(struct kvm *kvm, struct kvm_kernel_irqfd *irqfd) write_seqcount_end(&irqfd->irq_entry_sc); } -#ifdef CONFIG_HAVE_KVM_IRQ_BYPASS +#if IS_ENABLED(CONFIG_HAVE_KVM_IRQ_BYPASS) void __attribute__((weak)) kvm_arch_irq_bypass_stop( struct irq_bypass_consumer *cons) { @@ -424,7 +424,7 @@ kvm_irqfd_assign(struct kvm *kvm, struct kvm_irqfd *args) if (events & EPOLLIN) schedule_work(&irqfd->inject); -#ifdef CONFIG_HAVE_KVM_IRQ_BYPASS +#if IS_ENABLED(CONFIG_HAVE_KVM_IRQ_BYPASS) if (kvm_arch_has_irq_bypass()) { irqfd->consumer.token = (void *)irqfd->eventfd; irqfd->consumer.add_producer = kvm_arch_irq_bypass_add_producer; @@ -609,14 +609,14 @@ void kvm_irq_routing_update(struct kvm *kvm) spin_lock_irq(&kvm->irqfds.lock); list_for_each_entry(irqfd, &kvm->irqfds.items, list) { -#ifdef CONFIG_HAVE_KVM_IRQ_BYPASS +#if IS_ENABLED(CONFIG_HAVE_KVM_IRQ_BYPASS) /* Under irqfds.lock, so can read irq_entry safely */ struct kvm_kernel_irq_routing_entry old = irqfd->irq_entry; #endif irqfd_update(kvm, irqfd); -#ifdef CONFIG_HAVE_KVM_IRQ_BYPASS +#if IS_ENABLED(CONFIG_HAVE_KVM_IRQ_BYPASS) if (irqfd->producer && kvm_arch_irqfd_route_changed(&old, &irqfd->irq_entry)) { int ret = kvm_arch_update_irqfd_routing( |