diff options
Diffstat (limited to 'Documentation')
88 files changed, 191 insertions, 113 deletions
diff --git a/Documentation/ABI/testing/sysfs-ata b/Documentation/ABI/testing/sysfs-ata index 2f726c914752..3daecac48964 100644 --- a/Documentation/ABI/testing/sysfs-ata +++ b/Documentation/ABI/testing/sysfs-ata @@ -107,13 +107,14 @@ Description: described in ATA8 7.16 and 7.17. Only valid if the device is not a PM. - pio_mode: (RO) Transfer modes supported by the device when - in PIO mode. Mostly used by PATA device. + pio_mode: (RO) PIO transfer mode used by the device. + Mostly used by PATA devices. - xfer_mode: (RO) Current transfer mode + xfer_mode: (RO) Current transfer mode. Mostly used by + PATA devices. - dma_mode: (RO) Transfer modes supported by the device when - in DMA mode. Mostly used by PATA device. + dma_mode: (RO) DMA transfer mode used by the device. + Mostly used by PATA devices. class: (RO) Device class. Can be "ata" for disk, "atapi" for packet device, "pmp" for PM, or diff --git a/Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator b/Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator index 42214b4ff14a..90596d8bb51c 100644 --- a/Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator +++ b/Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator @@ -26,6 +26,6 @@ Description: Read/write the current state of DDR Backup Mode, which controls DDR Backup Mode must be explicitly enabled by the user, to invoke step 1. - See also Documentation/devicetree/bindings/mfd/bd9571mwv.txt. + See also Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml. Users: User space applications for embedded boards equipped with a BD9571MWV PMIC. diff --git a/Documentation/arm/tcm.rst b/Documentation/arm/tcm.rst index b256f9783883..1dc6c39220f9 100644 --- a/Documentation/arm/tcm.rst +++ b/Documentation/arm/tcm.rst @@ -34,7 +34,7 @@ CPU so it is usually wise not to overlap any physical RAM with the TCM. The TCM memory can then be remapped to another address again using -the MMU, but notice that the TCM if often used in situations where +the MMU, but notice that the TCM is often used in situations where the MMU is turned off. To avoid confusion the current Linux implementation will map the TCM 1 to 1 from physical to virtual memory in the location specified by the kernel. Currently Linux diff --git a/Documentation/arm64/sme.rst b/Documentation/arm64/sme.rst index 8ba677b87e90..937147f58cc5 100644 --- a/Documentation/arm64/sme.rst +++ b/Documentation/arm64/sme.rst @@ -371,7 +371,7 @@ The regset data starts with struct user_za_header, containing: Appendix A. SME programmer's model (informative) ================================================= -This section provides a minimal description of the additions made by SVE to the +This section provides a minimal description of the additions made by SME to the ARMv8-A programmer's model that are relevant to this document. Note: This section is for information only and not intended to be complete or diff --git a/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml b/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml index be66f1e8b547..7c331bfbe370 100644 --- a/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml +++ b/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml @@ -45,7 +45,7 @@ description: | The case where SH and SP are both 1 is likely not very interesting. maintainers: - - Luca Ceresoli <luca@lucaceresoli.net> + - Luca Ceresoli <luca.ceresoli@bootlin.com> properties: compatible: diff --git a/Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt b/Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt index 73470ecd1f12..ce91a9197697 100644 --- a/Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt +++ b/Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt @@ -16,7 +16,7 @@ has been processed. See [2] for more information on the brcm,l2-intc node. firmware. On some SoCs, this firmware supports DFS and DVFS in addition to Adaptive Voltage Scaling. -[2] Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt +[2] Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.yaml Node brcm,avs-cpu-data-mem diff --git a/Documentation/devicetree/bindings/display/arm,malidp.yaml b/Documentation/devicetree/bindings/display/arm,malidp.yaml index 795a08ac9f12..2a17ec6fc97c 100644 --- a/Documentation/devicetree/bindings/display/arm,malidp.yaml +++ b/Documentation/devicetree/bindings/display/arm,malidp.yaml @@ -71,11 +71,6 @@ properties: - description: number of output lines for the green channel (G) - description: number of output lines for the blue channel (B) - arm,malidp-arqos-high-level: - $ref: /schemas/types.yaml#/definitions/uint32 - description: - integer describing the ARQoS levels of DP500's QoS signaling - arm,malidp-arqos-value: $ref: /schemas/types.yaml#/definitions/uint32 description: @@ -113,7 +108,7 @@ examples: clocks = <&oscclk2>, <&fpgaosc0>, <&fpgaosc1>, <&fpgaosc1>; clock-names = "pxlclk", "mclk", "aclk", "pclk"; arm,malidp-output-port-lines = /bits/ 8 <8 8 8>; - arm,malidp-arqos-high-level = <0xd000d000>; + arm,malidp-arqos-value = <0xd000d000>; port { dp0_output: endpoint { diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml index b41991eaa454..d3c3e4b07897 100644 --- a/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml +++ b/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DPU dt properties for SC7180 target maintainers: - - Krishna Manikandan <mkrishn@codeaurora.org> + - Krishna Manikandan <quic_mkrishn@quicinc.com> description: | Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml index 6e417d06fc79..f427eec3d3a4 100644 --- a/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml +++ b/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DPU dt properties for SC7280 maintainers: - - Krishna Manikandan <mkrishn@codeaurora.org> + - Krishna Manikandan <quic_mkrishn@quicinc.com> description: | Device tree bindings for MSM Mobile Display Subsystem (MDSS) that encapsulates diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml index 1a42491efdbc..2bb8896beffc 100644 --- a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml +++ b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DPU dt properties for SDM845 target maintainers: - - Krishna Manikandan <mkrishn@codeaurora.org> + - Krishna Manikandan <quic_mkrishn@quicinc.com> description: | Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml index 7095ec3c890d..880bfe930830 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DSI controller maintainers: - - Krishna Manikandan <mkrishn@codeaurora.org> + - Krishna Manikandan <quic_mkrishn@quicinc.com> allOf: - $ref: "../dsi-controller.yaml#" diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml index 2d5a766d028f..716f921e3532 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DSI 10nm PHY maintainers: - - Krishna Manikandan <mkrishn@codeaurora.org> + - Krishna Manikandan <quic_mkrishn@quicinc.com> allOf: - $ref: dsi-phy-common.yaml# diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml index 81dbee4803c0..1342d74ecfe0 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DSI 14nm PHY maintainers: - - Krishna Manikandan <mkrishn@codeaurora.org> + - Krishna Manikandan <quic_mkrishn@quicinc.com> allOf: - $ref: dsi-phy-common.yaml# diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-20nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-20nm.yaml index b8de785ce815..9c1f9140c731 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-20nm.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-20nm.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DSI 20nm PHY maintainers: - - Krishna Manikandan <mkrishn@codeaurora.org> + - Krishna Manikandan <quic_mkrishn@quicinc.com> allOf: - $ref: dsi-phy-common.yaml# diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml index 69eecaa64b18..3d8540a06fe2 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Display DSI 28nm PHY maintainers: - - Krishna Manikandan <mkrishn@codeaurora.org> + - Krishna Manikandan <quic_mkrishn@quicinc.com> allOf: - $ref: dsi-phy-common.yaml# diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-common.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-common.yaml index 502bdda90235..76d40f7933dd 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-common.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-common.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Description of Qualcomm Display DSI PHY common dt properties maintainers: - - Krishna Manikandan <mkrishn@codeaurora.org> + - Krishna Manikandan <quic_mkrishn@quicinc.com> description: | This defines the DSI PHY dt properties which are common for all diff --git a/Documentation/devicetree/bindings/hwmon/vexpress.txt b/Documentation/devicetree/bindings/hwmon/vexpress.txt index 9c27ed694bbb..4a4df4ffc460 100644 --- a/Documentation/devicetree/bindings/hwmon/vexpress.txt +++ b/Documentation/devicetree/bindings/hwmon/vexpress.txt @@ -9,7 +9,7 @@ Requires node properties: "arm,vexpress-power" "arm,vexpress-energy" - "arm,vexpress-sysreg,func" when controlled via vexpress-sysreg - (see Documentation/devicetree/bindings/arm/vexpress-sysreg.txt + (see Documentation/devicetree/bindings/arm/vexpress-config.yaml for more details) Optional node properties: diff --git a/Documentation/devicetree/bindings/iommu/xen,grant-dma.yaml b/Documentation/devicetree/bindings/iommu/xen,grant-dma.yaml new file mode 100644 index 000000000000..be1539d234f9 --- /dev/null +++ b/Documentation/devicetree/bindings/iommu/xen,grant-dma.yaml @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iommu/xen,grant-dma.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Xen specific IOMMU for virtualized devices (e.g. virtio) + +maintainers: + - Stefano Stabellini <sstabellini@kernel.org> + +description: + The Xen IOMMU represents the Xen grant table interface. Grant mappings + are to be used with devices connected to the Xen IOMMU using the "iommus" + property, which also specifies the ID of the backend domain. + The binding is required to restrict memory access using Xen grant mappings. + +properties: + compatible: + const: xen,grant-dma + + '#iommu-cells': + const: 1 + description: + The single cell is the domid (domain ID) of the domain where the backend + is running. + +required: + - compatible + - "#iommu-cells" + +additionalProperties: false + +examples: + - | + iommu { + compatible = "xen,grant-dma"; + #iommu-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml index c7cfa6c2cd81..935d63d181d9 100644 --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.yaml @@ -150,7 +150,6 @@ allOf: description: 5 memory controller channels and 1 for stream-id registers reg-names: - maxItems: 6 items: - const: sid - const: broadcast @@ -170,7 +169,6 @@ allOf: description: 17 memory controller channels and 1 for stream-id registers reg-names: - minItems: 18 items: - const: sid - const: broadcast @@ -202,7 +200,6 @@ allOf: description: 17 memory controller channels and 1 for stream-id registers reg-names: - minItems: 18 items: - const: sid - const: broadcast diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77714.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77714.yaml index 74a6867d3c82..edac14af101e 100644 --- a/Documentation/devicetree/bindings/mfd/maxim,max77714.yaml +++ b/Documentation/devicetree/bindings/mfd/maxim,max77714.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: MAX77714 PMIC with GPIO, RTC and watchdog from Maxim Integrated. maintainers: - - Luca Ceresoli <luca@lucaceresoli.net> + - Luca Ceresoli <luca.ceresoli@bootlin.com> description: | MAX77714 is a Power Management IC with 4 buck regulators, 9 diff --git a/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml b/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml index b672202fff4e..5ecdac9de484 100644 --- a/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml +++ b/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml @@ -75,7 +75,6 @@ examples: sd-uhs-sdr104; sdhci,auto-cmd12; interrupts = <0x0 0x26 0x4>; - interrupt-names = "sdio0_0"; clocks = <&scmi_clk 245>; clock-names = "sw_sdio"; }; @@ -94,7 +93,6 @@ examples: non-removable; bus-width = <0x8>; interrupts = <0x0 0x27 0x4>; - interrupt-names = "sdio1_0"; clocks = <&scmi_clk 245>; clock-names = "sw_sdio"; }; diff --git a/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml b/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml index c79639e9027e..3ee758886558 100644 --- a/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml +++ b/Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml @@ -56,6 +56,9 @@ properties: - const: core - const: axi + interrupts: + maxItems: 1 + marvell,xenon-sdhc-id: $ref: /schemas/types.yaml#/definitions/uint32 minimum: 0 @@ -145,7 +148,6 @@ allOf: items: - description: Xenon IP registers - description: Armada 3700 SoC PHY PAD Voltage Control register - minItems: 2 marvell,pad-type: $ref: /schemas/types.yaml#/definitions/string diff --git a/Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml b/Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml index ddff9233b159..34dd1cc67124 100644 --- a/Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml +++ b/Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml @@ -55,7 +55,6 @@ properties: maxItems: 1 apple,sart: - maxItems: 1 $ref: /schemas/types.yaml#/definitions/phandle description: | Reference to the SART address filter. diff --git a/Documentation/devicetree/bindings/phy/phy-stih407-usb.txt b/Documentation/devicetree/bindings/phy/phy-stih407-usb.txt index de6a706abcdb..35f03df00130 100644 --- a/Documentation/devicetree/bindings/phy/phy-stih407-usb.txt +++ b/Documentation/devicetree/bindings/phy/phy-stih407-usb.txt @@ -9,7 +9,7 @@ Required properties: - resets : list of phandle and reset specifier pairs. There should be two entries, one for the whole phy and one for the port - reset-names : list of reset signal names. Should be "global" and "port" -See: Documentation/devicetree/bindings/reset/st,sti-powerdown.txt +See: Documentation/devicetree/bindings/reset/st,stih407-powerdown.yaml See: Documentation/devicetree/bindings/reset/reset.txt Example: diff --git a/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml index 60dc27834e1d..b078009ed509 100644 --- a/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml @@ -8,7 +8,7 @@ $schema: "http://devicetree.org/meta-schemas/core.yaml#" title: Qualcomm QMP USB3 DP PHY controller maintainers: - - Manu Gautam <mgautam@codeaurora.org> + - Wesley Cheng <quic_wcheng@quicinc.com> properties: compatible: diff --git a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml index 0ab3dad3f121..d68ab49345b8 100644 --- a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml @@ -8,7 +8,7 @@ $schema: "http://devicetree.org/meta-schemas/core.yaml#" title: Qualcomm QUSB2 phy controller maintainers: - - Manu Gautam <mgautam@codeaurora.org> + - Wesley Cheng <quic_wcheng@quicinc.com> description: QUSB2 controller supports LS/FS/HS usb connectivity on Qualcomm chipsets. diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml index 1ce251de0855..7a0e6a9854da 100644 --- a/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml @@ -7,7 +7,7 @@ $schema: "http://devicetree.org/meta-schemas/core.yaml#" title: Qualcomm Synopsys Femto High-Speed USB PHY V2 maintainers: - - Wesley Cheng <wcheng@codeaurora.org> + - Wesley Cheng <quic_wcheng@quicinc.com> description: | Qualcomm High-Speed USB PHY diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-rk805.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-rk805.txt index cbcbd31e3ce8..939cb5b6ffea 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-rk805.txt +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-rk805.txt @@ -27,7 +27,7 @@ Required properties: - pins: List of pins. Valid values of pins properties are: gpio0, gpio1. First 2 properties must be added in the RK805 PMIC node, documented in -Documentation/devicetree/bindings/mfd/rk808.txt +Documentation/devicetree/bindings/mfd/rockchip,rk808.yaml Optional properties: ------------------- diff --git a/Documentation/devicetree/bindings/pinctrl/ralink,mt7620-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/ralink,mt7620-pinctrl.yaml index 4d820df24b89..6f17f3991640 100644 --- a/Documentation/devicetree/bindings/pinctrl/ralink,mt7620-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/ralink,mt7620-pinctrl.yaml @@ -32,31 +32,37 @@ patternProperties: groups: description: The pin group to select. enum: [ + # common + i2c, spi, wdt, + # For MT7620 SoC - ephy, i2c, mdio, nd_sd, pa, pcie, rgmii1, rgmii2, spi, spi refclk, - uartf, uartlite, wdt, wled, + ephy, mdio, nd_sd, pa, pcie, rgmii1, rgmii2, spi refclk, + uartf, uartlite, wled, # For MT7628 and MT7688 SoCs - gpio, i2c, i2s, p0led_an, p0led_kn, p1led_an, p1led_kn, p2led_an, + gpio, i2s, p0led_an, p0led_kn, p1led_an, p1led_kn, p2led_an, p2led_kn, p3led_an, p3led_kn, p4led_an, p4led_kn, perst, pwm0, - pwm1, refclk, sdmode, spi, spi cs1, spis, uart0, uart1, uart2, - wdt, wled_an, wled_kn, + pwm1, refclk, sdmode, spi cs1, spis, uart0, uart1, uart2, + wled_an, wled_kn, ] function: description: The mux function to select. enum: [ + # common + gpio, i2c, refclk, spi, + # For MT7620 SoC - ephy, gpio, gpio i2s, gpio uartf, i2c, i2s uartf, mdio, nand, pa, - pcie refclk, pcie rst, pcm gpio, pcm i2s, pcm uartf, refclk, - rgmii1, rgmii2, sd, spi, spi refclk, uartf, uartlite, wdt refclk, + ephy, gpio i2s, gpio uartf, i2s uartf, mdio, nand, pa, + pcie refclk, pcie rst, pcm gpio, pcm i2s, pcm uartf, + rgmii1, rgmii2, sd, spi refclk, uartf, uartlite, wdt refclk, wdt rst, wled, # For MT7628 and MT7688 SoCs - antenna, debug, gpio, i2c, i2s, jtag, p0led_an, p0led_kn, + antenna, debug, i2s, jtag, p0led_an, p0led_kn, p1led_an, p1led_kn, p2led_an, p2led_kn, p3led_an, p3led_kn, p4led_an, p4led_kn, pcie, pcm, perst, pwm, pwm0, pwm1, pwm_uart2, - refclk, rsvd, sdxc, sdxc d5 d4, sdxc d6, sdxc d7, spi, spi cs1, + rsvd, sdxc, sdxc d5 d4, sdxc d6, sdxc d7, spi cs1, spis, sw_r, uart0, uart1, uart2, utif, wdt, wled_an, wled_kn, -, ] diff --git a/Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml index 425401c54269..f602a5d6e13a 100644 --- a/Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml @@ -33,32 +33,29 @@ patternProperties: groups: description: The pin group to select. enum: [ + # common + i2c, jtag, led, mdio, rgmii, spi, spi_cs1, uartf, uartlite, + # For RT3050, RT3052 and RT3350 SoCs - i2c, jtag, mdio, rgmii, sdram, spi, uartf, uartlite, + sdram, # For RT3352 SoC - i2c, jtag, led, lna, mdio, pa, rgmii, spi, spi_cs1, uartf, - uartlite, - - # For RT5350 SoC - i2c, jtag, led, spi, spi_cs1, uartf, uartlite, + lna, pa ] function: description: The mux function to select. enum: [ + # common + gpio, gpio i2s, gpio uartf, i2c, i2s uartf, jtag, led, mdio, + pcm gpio, pcm i2s, pcm uartf, rgmii, spi, spi_cs1, uartf, + uartlite, wdg_cs1, + # For RT3050, RT3052 and RT3350 SoCs - gpio, gpio i2s, gpio uartf, i2c, i2s uartf, jtag, mdio, pcm gpio, - pcm i2s, pcm uartf, rgmii, sdram, spi, uartf, uartlite, + sdram, # For RT3352 SoC - gpio, gpio i2s, gpio uartf, i2c, i2s uartf, jtag, led, lna, mdio, - pa, pcm gpio, pcm i2s, pcm uartf, rgmii, spi, spi_cs1, uartf, - uartlite, wdg_cs1, - - # For RT5350 SoC - gpio, gpio i2s, gpio uartf, i2c, i2s uartf, jtag, led, pcm gpio, - pcm i2s, pcm uartf, spi, spi_cs1, uartf, uartlite, wdg_cs1, + lna, pa ] required: diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml index 675b9b26d233..f23dcc50793e 100644 --- a/Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml +++ b/Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Maxim Integrated MAX77976 Battery charger maintainers: - - Luca Ceresoli <luca@lucaceresoli.net> + - Luca Ceresoli <luca.ceresoli@bootlin.com> description: | The Maxim MAX77976 is a 19Vin / 5.5A, 1-Cell Li+ battery charger diff --git a/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml index 12ed98c28aaa..dbe78cd4adba 100644 --- a/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: The Qualcomm PMIC VBUS output regulator driver maintainers: - - Wesley Cheng <wcheng@codeaurora.org> + - Wesley Cheng <quic_wcheng@quicinc.com> description: | This regulator driver controls the VBUS output by the Qualcomm PMIC. This diff --git a/Documentation/devicetree/bindings/regulator/vexpress.txt b/Documentation/devicetree/bindings/regulator/vexpress.txt index d775f72487aa..1c2e92c7831e 100644 --- a/Documentation/devicetree/bindings/regulator/vexpress.txt +++ b/Documentation/devicetree/bindings/regulator/vexpress.txt @@ -4,7 +4,7 @@ Versatile Express voltage regulators Requires node properties: - "compatible" value: "arm,vexpress-volt" - "arm,vexpress-sysreg,func" when controlled via vexpress-sysreg - (see Documentation/devicetree/bindings/arm/vexpress-sysreg.txt + (see Documentation/devicetree/bindings/arm/vexpress-config.yaml for more details) Required regulator properties: diff --git a/Documentation/devicetree/bindings/usb/dwc3-st.txt b/Documentation/devicetree/bindings/usb/dwc3-st.txt index bf73de0d5b4a..4aa368447b1e 100644 --- a/Documentation/devicetree/bindings/usb/dwc3-st.txt +++ b/Documentation/devicetree/bindings/usb/dwc3-st.txt @@ -13,7 +13,7 @@ Required properties: - resets : list of phandle and reset specifier pairs. There should be two entries, one for the powerdown and softreset lines of the usb3 IP - reset-names : list of reset signal names. Names should be "powerdown" and "softreset" -See: Documentation/devicetree/bindings/reset/st,sti-powerdown.txt +See: Documentation/devicetree/bindings/reset/st,stih407-powerdown.yaml See: Documentation/devicetree/bindings/reset/reset.txt - #address-cells, #size-cells : should be '1' if the device has sub-nodes diff --git a/Documentation/devicetree/bindings/usb/ehci-st.txt b/Documentation/devicetree/bindings/usb/ehci-st.txt index 065c91d955ad..d6f2bdee20fc 100644 --- a/Documentation/devicetree/bindings/usb/ehci-st.txt +++ b/Documentation/devicetree/bindings/usb/ehci-st.txt @@ -17,7 +17,7 @@ See: Documentation/devicetree/bindings/clock/clock-bindings.txt - resets : phandle + reset specifier pairs to the powerdown and softreset lines of the USB IP - reset-names : should be "power" and "softreset" -See: Documentation/devicetree/bindings/reset/st,sti-powerdown.txt +See: Documentation/devicetree/bindings/reset/st,stih407-powerdown.yaml See: Documentation/devicetree/bindings/reset/reset.txt Example: diff --git a/Documentation/devicetree/bindings/usb/ohci-st.txt b/Documentation/devicetree/bindings/usb/ohci-st.txt index 44c998c16f85..1c735573abc0 100644 --- a/Documentation/devicetree/bindings/usb/ohci-st.txt +++ b/Documentation/devicetree/bindings/usb/ohci-st.txt @@ -15,7 +15,7 @@ See: Documentation/devicetree/bindings/clock/clock-bindings.txt - resets : phandle to the powerdown and reset controller for the USB IP - reset-names : should be "power" and "softreset". -See: Documentation/devicetree/bindings/reset/st,sti-powerdown.txt +See: Documentation/devicetree/bindings/reset/st,stih407-powerdown.yaml See: Documentation/devicetree/bindings/reset/reset.txt Example: diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml index e336fe2e03cc..749e1963ddbb 100644 --- a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm SuperSpeed DWC3 USB SoC controller maintainers: - - Manu Gautam <mgautam@codeaurora.org> + - Wesley Cheng <quic_wcheng@quicinc.com> properties: compatible: diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 6bb20b4554d7..0496773a3c4d 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -143,6 +143,9 @@ patternProperties: description: ASPEED Technology Inc. "^asus,.*": description: AsusTek Computer Inc. + "^atheros,.*": + description: Qualcomm Atheros, Inc. (deprecated, use qca) + deprecated: true "^atlas,.*": description: Atlas Scientific LLC "^atmel,.*": diff --git a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml index cbcf19f51411..ed6c1ca80dcc 100644 --- a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml @@ -64,7 +64,6 @@ if: then: properties: clocks: - minItems: 2 items: - description: High-frequency oscillator input, divided internally - description: Low-frequency oscillator input diff --git a/Documentation/hte/hte.rst b/Documentation/driver-api/hte/hte.rst index 153f3233c100..153f3233c100 100644 --- a/Documentation/hte/hte.rst +++ b/Documentation/driver-api/hte/hte.rst diff --git a/Documentation/hte/index.rst b/Documentation/driver-api/hte/index.rst index 9f43301c05dc..9f43301c05dc 100644 --- a/Documentation/hte/index.rst +++ b/Documentation/driver-api/hte/index.rst diff --git a/Documentation/hte/tegra194-hte.rst b/Documentation/driver-api/hte/tegra194-hte.rst index 41983e04d2a0..41983e04d2a0 100644 --- a/Documentation/hte/tegra194-hte.rst +++ b/Documentation/driver-api/hte/tegra194-hte.rst diff --git a/Documentation/driver-api/index.rst b/Documentation/driver-api/index.rst index d76a60d95b58..a6d525cd9fc4 100644 --- a/Documentation/driver-api/index.rst +++ b/Documentation/driver-api/index.rst @@ -108,6 +108,7 @@ available subsections can be seen below. xilinx/index xillybus zorro + hte/index .. only:: subproject and html diff --git a/Documentation/features/core/cBPF-JIT/arch-support.txt b/Documentation/features/core/cBPF-JIT/arch-support.txt index 10482dee8703..a053667a7a8c 100644 --- a/Documentation/features/core/cBPF-JIT/arch-support.txt +++ b/Documentation/features/core/cBPF-JIT/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/core/eBPF-JIT/arch-support.txt b/Documentation/features/core/eBPF-JIT/arch-support.txt index bcefb5afc7d6..c0bb9c92937f 100644 --- a/Documentation/features/core/eBPF-JIT/arch-support.txt +++ b/Documentation/features/core/eBPF-JIT/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/core/generic-idle-thread/arch-support.txt b/Documentation/features/core/generic-idle-thread/arch-support.txt index d80d99449ac1..c9bfff292816 100644 --- a/Documentation/features/core/generic-idle-thread/arch-support.txt +++ b/Documentation/features/core/generic-idle-thread/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | ok | | ia64: | ok | + | loong: | ok | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/core/jump-labels/arch-support.txt b/Documentation/features/core/jump-labels/arch-support.txt index 53eab154925d..35e2a44b1448 100644 --- a/Documentation/features/core/jump-labels/arch-support.txt +++ b/Documentation/features/core/jump-labels/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/core/thread-info-in-task/arch-support.txt b/Documentation/features/core/thread-info-in-task/arch-support.txt index 94926451afb9..9b3e2ce12b44 100644 --- a/Documentation/features/core/thread-info-in-task/arch-support.txt +++ b/Documentation/features/core/thread-info-in-task/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | diff --git a/Documentation/features/core/tracehook/arch-support.txt b/Documentation/features/core/tracehook/arch-support.txt index b4274b8141b6..9c7ffec5d51d 100644 --- a/Documentation/features/core/tracehook/arch-support.txt +++ b/Documentation/features/core/tracehook/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | ok | | ia64: | ok | + | loong: | ok | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/debug/KASAN/arch-support.txt b/Documentation/features/debug/KASAN/arch-support.txt index c15bb4b21b6f..2fd5fb6f5f23 100644 --- a/Documentation/features/debug/KASAN/arch-support.txt +++ b/Documentation/features/debug/KASAN/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | diff --git a/Documentation/features/debug/debug-vm-pgtable/arch-support.txt b/Documentation/features/debug/debug-vm-pgtable/arch-support.txt index 4c31fc92a312..c45711e55c7b 100644 --- a/Documentation/features/debug/debug-vm-pgtable/arch-support.txt +++ b/Documentation/features/debug/debug-vm-pgtable/arch-support.txt @@ -13,12 +13,13 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | | nios2: | TODO | | openrisc: | TODO | - | parisc: | TODO | + | parisc: | ok | | powerpc: | ok | | riscv: | ok | | s390: | ok | diff --git a/Documentation/features/debug/gcov-profile-all/arch-support.txt b/Documentation/features/debug/gcov-profile-all/arch-support.txt index d7a5ac4bc1fe..502c1d409648 100644 --- a/Documentation/features/debug/gcov-profile-all/arch-support.txt +++ b/Documentation/features/debug/gcov-profile-all/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | ok | | mips: | ok | @@ -24,7 +25,7 @@ | s390: | ok | | sh: | ok | | sparc: | TODO | - | um: | TODO | + | um: | ok | | x86: | ok | | xtensa: | TODO | ----------------------- diff --git a/Documentation/features/debug/kcov/arch-support.txt b/Documentation/features/debug/kcov/arch-support.txt index 136e14c2b603..afb90bebded2 100644 --- a/Documentation/features/debug/kcov/arch-support.txt +++ b/Documentation/features/debug/kcov/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/debug/kgdb/arch-support.txt b/Documentation/features/debug/kgdb/arch-support.txt index 5b3f3d8ae462..04120d278c22 100644 --- a/Documentation/features/debug/kgdb/arch-support.txt +++ b/Documentation/features/debug/kgdb/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | ok | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | ok | | mips: | ok | diff --git a/Documentation/features/debug/kmemleak/arch-support.txt b/Documentation/features/debug/kmemleak/arch-support.txt index 7a2eab4fdf9d..e487c356ab20 100644 --- a/Documentation/features/debug/kmemleak/arch-support.txt +++ b/Documentation/features/debug/kmemleak/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | ok | | mips: | ok | diff --git a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt index db02ab194138..b3697f4c806e 100644 --- a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt +++ b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | diff --git a/Documentation/features/debug/kprobes/arch-support.txt b/Documentation/features/debug/kprobes/arch-support.txt index ec186e7deebc..452385ac9e06 100644 --- a/Documentation/features/debug/kprobes/arch-support.txt +++ b/Documentation/features/debug/kprobes/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | TODO | | ia64: | ok | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/debug/kretprobes/arch-support.txt b/Documentation/features/debug/kretprobes/arch-support.txt index 4b7865e693f6..daecf046e72b 100644 --- a/Documentation/features/debug/kretprobes/arch-support.txt +++ b/Documentation/features/debug/kretprobes/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | TODO | | ia64: | ok | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/debug/optprobes/arch-support.txt b/Documentation/features/debug/optprobes/arch-support.txt index 5d9befa041c7..adb1bd055bfd 100644 --- a/Documentation/features/debug/optprobes/arch-support.txt +++ b/Documentation/features/debug/optprobes/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | diff --git a/Documentation/features/debug/stackprotector/arch-support.txt b/Documentation/features/debug/stackprotector/arch-support.txt index d97fd38460e6..ddcd7161d14c 100644 --- a/Documentation/features/debug/stackprotector/arch-support.txt +++ b/Documentation/features/debug/stackprotector/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/debug/uprobes/arch-support.txt b/Documentation/features/debug/uprobes/arch-support.txt index d30e3475904e..25121200f9f9 100644 --- a/Documentation/features/debug/uprobes/arch-support.txt +++ b/Documentation/features/debug/uprobes/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/debug/user-ret-profiler/arch-support.txt b/Documentation/features/debug/user-ret-profiler/arch-support.txt index 9ae1fa2eb27c..f2fcff8e77b7 100644 --- a/Documentation/features/debug/user-ret-profiler/arch-support.txt +++ b/Documentation/features/debug/user-ret-profiler/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | diff --git a/Documentation/features/io/dma-contiguous/arch-support.txt b/Documentation/features/io/dma-contiguous/arch-support.txt index 9e09988eb654..95e485c87e36 100644 --- a/Documentation/features/io/dma-contiguous/arch-support.txt +++ b/Documentation/features/io/dma-contiguous/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | TODO | | ia64: | TODO | + | loong: | ok | | m68k: | TODO | | microblaze: | ok | | mips: | ok | diff --git a/Documentation/features/locking/cmpxchg-local/arch-support.txt b/Documentation/features/locking/cmpxchg-local/arch-support.txt index 5c4ec316dbac..8b1a8d9e1c79 100644 --- a/Documentation/features/locking/cmpxchg-local/arch-support.txt +++ b/Documentation/features/locking/cmpxchg-local/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | diff --git a/Documentation/features/locking/lockdep/arch-support.txt b/Documentation/features/locking/lockdep/arch-support.txt index 65007c1ac44f..ab69e8f56a37 100644 --- a/Documentation/features/locking/lockdep/arch-support.txt +++ b/Documentation/features/locking/lockdep/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | ok | | ia64: | TODO | + | loong: | ok | | m68k: | TODO | | microblaze: | ok | | mips: | ok | diff --git a/Documentation/features/locking/queued-rwlocks/arch-support.txt b/Documentation/features/locking/queued-rwlocks/arch-support.txt index 20056670fb09..0bfb72a08d82 100644 --- a/Documentation/features/locking/queued-rwlocks/arch-support.txt +++ b/Documentation/features/locking/queued-rwlocks/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | TODO | | ia64: | TODO | + | loong: | ok | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | @@ -20,7 +21,7 @@ | openrisc: | ok | | parisc: | TODO | | powerpc: | ok | - | riscv: | TODO | + | riscv: | ok | | s390: | TODO | | sh: | TODO | | sparc: | ok | diff --git a/Documentation/features/locking/queued-spinlocks/arch-support.txt b/Documentation/features/locking/queued-spinlocks/arch-support.txt index 707514faac7b..d2f2201febc8 100644 --- a/Documentation/features/locking/queued-spinlocks/arch-support.txt +++ b/Documentation/features/locking/queued-spinlocks/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/perf/kprobes-event/arch-support.txt b/Documentation/features/perf/kprobes-event/arch-support.txt index 9f31ce9b9f2a..0d0647b06762 100644 --- a/Documentation/features/perf/kprobes-event/arch-support.txt +++ b/Documentation/features/perf/kprobes-event/arch-support.txt @@ -7,12 +7,13 @@ | arch |status| ----------------------- | alpha: | TODO | - | arc: | TODO | + | arc: | ok | | arm: | ok | | arm64: | ok | | csky: | ok | | hexagon: | ok | | ia64: | TODO | + | loong: | ok | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/perf/perf-regs/arch-support.txt b/Documentation/features/perf/perf-regs/arch-support.txt index f148c4329c7a..13c297bbf05c 100644 --- a/Documentation/features/perf/perf-regs/arch-support.txt +++ b/Documentation/features/perf/perf-regs/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/perf/perf-stackdump/arch-support.txt b/Documentation/features/perf/perf-stackdump/arch-support.txt index 32c88b6a910c..931687eec671 100644 --- a/Documentation/features/perf/perf-stackdump/arch-support.txt +++ b/Documentation/features/perf/perf-stackdump/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/sched/membarrier-sync-core/arch-support.txt b/Documentation/features/sched/membarrier-sync-core/arch-support.txt index d82a1f0cdc91..336d728b8a45 100644 --- a/Documentation/features/sched/membarrier-sync-core/arch-support.txt +++ b/Documentation/features/sched/membarrier-sync-core/arch-support.txt @@ -36,6 +36,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | diff --git a/Documentation/features/sched/numa-balancing/arch-support.txt b/Documentation/features/sched/numa-balancing/arch-support.txt index 2687564e5fa8..76d012118372 100644 --- a/Documentation/features/sched/numa-balancing/arch-support.txt +++ b/Documentation/features/sched/numa-balancing/arch-support.txt @@ -13,6 +13,7 @@ | csky: | .. | | hexagon: | .. | | ia64: | TODO | + | loong: | ok | | m68k: | .. | | microblaze: | .. | | mips: | TODO | diff --git a/Documentation/features/seccomp/seccomp-filter/arch-support.txt b/Documentation/features/seccomp/seccomp-filter/arch-support.txt index 1b4109199e9d..a86b8b1f3d10 100644 --- a/Documentation/features/seccomp/seccomp-filter/arch-support.txt +++ b/Documentation/features/seccomp/seccomp-filter/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | TODO | | ia64: | TODO | + | loong: | ok | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/time/arch-tick-broadcast/arch-support.txt b/Documentation/features/time/arch-tick-broadcast/arch-support.txt index 27327256bd05..364169f00ee2 100644 --- a/Documentation/features/time/arch-tick-broadcast/arch-support.txt +++ b/Documentation/features/time/arch-tick-broadcast/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | ok | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/time/clockevents/arch-support.txt b/Documentation/features/time/clockevents/arch-support.txt index b9a4bda2c8f5..6ea274790e47 100644 --- a/Documentation/features/time/clockevents/arch-support.txt +++ b/Documentation/features/time/clockevents/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | ok | | ia64: | TODO | + | loong: | ok | | m68k: | TODO | | microblaze: | ok | | mips: | ok | diff --git a/Documentation/features/time/context-tracking/arch-support.txt b/Documentation/features/time/context-tracking/arch-support.txt index 4aa51c9fa32b..c9e0a16290e6 100644 --- a/Documentation/features/time/context-tracking/arch-support.txt +++ b/Documentation/features/time/context-tracking/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | TODO | | ia64: | TODO | + | loong: | ok | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/time/irq-time-acct/arch-support.txt b/Documentation/features/time/irq-time-acct/arch-support.txt index 0306ece41faa..fd17d8de5ef1 100644 --- a/Documentation/features/time/irq-time-acct/arch-support.txt +++ b/Documentation/features/time/irq-time-acct/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | .. | + | loong: | ok | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/time/virt-cpuacct/arch-support.txt b/Documentation/features/time/virt-cpuacct/arch-support.txt index 5d64e40c0092..1a859ac05e9e 100644 --- a/Documentation/features/time/virt-cpuacct/arch-support.txt +++ b/Documentation/features/time/virt-cpuacct/arch-support.txt @@ -13,6 +13,7 @@ | csky: | ok | | hexagon: | TODO | | ia64: | ok | + | loong: | ok | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/vm/ELF-ASLR/arch-support.txt b/Documentation/features/vm/ELF-ASLR/arch-support.txt index 92c9db24a6a3..b1229953391b 100644 --- a/Documentation/features/vm/ELF-ASLR/arch-support.txt +++ b/Documentation/features/vm/ELF-ASLR/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/vm/PG_uncached/arch-support.txt b/Documentation/features/vm/PG_uncached/arch-support.txt index 7424fea37614..02f325fbfcd0 100644 --- a/Documentation/features/vm/PG_uncached/arch-support.txt +++ b/Documentation/features/vm/PG_uncached/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | ok | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | diff --git a/Documentation/features/vm/THP/arch-support.txt b/Documentation/features/vm/THP/arch-support.txt index 60985067626b..9bfff977ef55 100644 --- a/Documentation/features/vm/THP/arch-support.txt +++ b/Documentation/features/vm/THP/arch-support.txt @@ -13,6 +13,7 @@ | csky: | .. | | hexagon: | .. | | ia64: | TODO | + | loong: | ok | | m68k: | .. | | microblaze: | .. | | mips: | ok | diff --git a/Documentation/features/vm/TLB/arch-support.txt b/Documentation/features/vm/TLB/arch-support.txt index f2dcbec6020e..039e4e91ada3 100644 --- a/Documentation/features/vm/TLB/arch-support.txt +++ b/Documentation/features/vm/TLB/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | .. | | microblaze: | .. | | mips: | TODO | diff --git a/Documentation/features/vm/huge-vmap/arch-support.txt b/Documentation/features/vm/huge-vmap/arch-support.txt index 680090df03e1..13b4940e0c3a 100644 --- a/Documentation/features/vm/huge-vmap/arch-support.txt +++ b/Documentation/features/vm/huge-vmap/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | TODO | | m68k: | TODO | | microblaze: | TODO | | mips: | TODO | diff --git a/Documentation/features/vm/ioremap_prot/arch-support.txt b/Documentation/features/vm/ioremap_prot/arch-support.txt index 205a90e82050..b01bf7bca3e6 100644 --- a/Documentation/features/vm/ioremap_prot/arch-support.txt +++ b/Documentation/features/vm/ioremap_prot/arch-support.txt @@ -13,6 +13,7 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | ok | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | diff --git a/Documentation/features/vm/pte_special/arch-support.txt b/Documentation/features/vm/pte_special/arch-support.txt index 9f16d6e4e11e..fc3687b5e89b 100644 --- a/Documentation/features/vm/pte_special/arch-support.txt +++ b/Documentation/features/vm/pte_special/arch-support.txt @@ -13,12 +13,13 @@ | csky: | TODO | | hexagon: | TODO | | ia64: | TODO | + | loong: | ok | | m68k: | TODO | | microblaze: | TODO | | mips: | ok | | nios2: | TODO | | openrisc: | TODO | - | parisc: | TODO | + | parisc: | ok | | powerpc: | ok | | riscv: | ok | | s390: | ok | diff --git a/Documentation/filesystems/netfs_library.rst b/Documentation/filesystems/netfs_library.rst index a80a59941d2f..4d19b19bcc08 100644 --- a/Documentation/filesystems/netfs_library.rst +++ b/Documentation/filesystems/netfs_library.rst @@ -37,30 +37,31 @@ The network filesystem helper library needs a place to store a bit of state for its use on each netfs inode it is helping to manage. To this end, a context structure is defined:: - struct netfs_i_context { + struct netfs_inode { + struct inode inode; const struct netfs_request_ops *ops; - struct fscache_cookie *cache; + struct fscache_cookie *cache; }; -A network filesystem that wants to use netfs lib must place one of these -directly after the VFS ``struct inode`` it allocates, usually as part of its -own struct. This can be done in a way similar to the following:: +A network filesystem that wants to use netfs lib must place one of these in its +inode wrapper struct instead of the VFS ``struct inode``. This can be done in +a way similar to the following:: struct my_inode { - struct { - /* These must be contiguous */ - struct inode vfs_inode; - struct netfs_i_context netfs_ctx; - }; + struct netfs_inode netfs; /* Netfslib context and vfs inode */ ... }; -This allows netfslib to find its state by simple offset from the inode pointer, -thereby allowing the netfslib helper functions to be pointed to directly by the -VFS/VM operation tables. +This allows netfslib to find its state by using ``container_of()`` from the +inode pointer, thereby allowing the netfslib helper functions to be pointed to +directly by the VFS/VM operation tables. The structure contains the following fields: + * ``inode`` + + The VFS inode structure. + * ``ops`` The set of operations provided by the network filesystem to netfslib. @@ -78,19 +79,17 @@ To help deal with the per-inode context, a number helper functions are provided. Firstly, a function to perform basic initialisation on a context and set the operations table pointer:: - void netfs_i_context_init(struct inode *inode, - const struct netfs_request_ops *ops); + void netfs_inode_init(struct netfs_inode *ctx, + const struct netfs_request_ops *ops); -then two functions to cast between the VFS inode structure and the netfs -context:: +then a function to cast from the VFS inode structure to the netfs context:: - struct netfs_i_context *netfs_i_context(struct inode *inode); - struct inode *netfs_inode(struct netfs_i_context *ctx); + struct netfs_inode *netfs_node(struct inode *inode); and finally, a function to get the cache cookie pointer from the context attached to an inode (or NULL if fscache is disabled):: - struct fscache_cookie *netfs_i_cookie(struct inode *inode); + struct fscache_cookie *netfs_i_cookie(struct netfs_inode *ctx); Buffered Read Helpers @@ -137,8 +136,9 @@ Three read helpers are provided:: void netfs_readahead(struct readahead_control *ractl); int netfs_read_folio(struct file *file, - struct folio *folio); - int netfs_write_begin(struct file *file, + struct folio *folio); + int netfs_write_begin(struct netfs_inode *ctx, + struct file *file, struct address_space *mapping, loff_t pos, unsigned int len, @@ -158,9 +158,10 @@ The helpers manage the read request, calling back into the network filesystem through the suppplied table of operations. Waits will be performed as necessary before returning for helpers that are meant to be synchronous. -If an error occurs and netfs_priv is non-NULL, ops->cleanup() will be called to -deal with it. If some parts of the request are in progress when an error -occurs, the request will get partially completed if sufficient data is read. +If an error occurs, the ->free_request() will be called to clean up the +netfs_io_request struct allocated. If some parts of the request are in +progress when an error occurs, the request will get partially completed if +sufficient data is read. Additionally, there is:: @@ -208,8 +209,7 @@ The above fields are the ones the netfs can use. They are: * ``netfs_priv`` The network filesystem's private data. The value for this can be passed in - to the helper functions or set during the request. The ->cleanup() op will - be called if this is non-NULL at the end. + to the helper functions or set during the request. * ``start`` * ``len`` @@ -294,6 +294,7 @@ through which it can issue requests and negotiate:: struct netfs_request_ops { void (*init_request)(struct netfs_io_request *rreq, struct file *file); + void (*free_request)(struct netfs_io_request *rreq); int (*begin_cache_operation)(struct netfs_io_request *rreq); void (*expand_readahead)(struct netfs_io_request *rreq); bool (*clamp_length)(struct netfs_io_subrequest *subreq); @@ -302,7 +303,6 @@ through which it can issue requests and negotiate:: int (*check_write_begin)(struct file *file, loff_t pos, unsigned len, struct folio *folio, void **_fsdata); void (*done)(struct netfs_io_request *rreq); - void (*cleanup)(struct address_space *mapping, void *netfs_priv); }; The operations are as follows: @@ -310,7 +310,12 @@ The operations are as follows: * ``init_request()`` [Optional] This is called to initialise the request structure. It is given - the file for reference and can modify the ->netfs_priv value. + the file for reference. + + * ``free_request()`` + + [Optional] This is called as the request is being deallocated so that the + filesystem can clean up any state it has attached there. * ``begin_cache_operation()`` @@ -384,11 +389,6 @@ The operations are as follows: [Optional] This is called after the folios in the request have all been unlocked (and marked uptodate if applicable). - * ``cleanup`` - - [Optional] This is called as the request is being deallocated so that the - filesystem can clean up ->netfs_priv. - Read Helper Procedure diff --git a/Documentation/index.rst b/Documentation/index.rst index 8f9be0e658b4..67036a05b771 100644 --- a/Documentation/index.rst +++ b/Documentation/index.rst @@ -137,7 +137,6 @@ needed). scheduler/index mhi/index peci/index - hte/index Architecture-agnostic documentation ----------------------------------- diff --git a/Documentation/usb/usbmon.rst b/Documentation/usb/usbmon.rst index b0bd51080799..6d5ec1e62d09 100644 --- a/Documentation/usb/usbmon.rst +++ b/Documentation/usb/usbmon.rst @@ -42,7 +42,7 @@ if usbmon is built into the kernel:: # modprobe usbmon # -Verify that bus sockets are present: +Verify that bus sockets are present:: # ls /sys/kernel/debug/usb/usbmon 0s 0u 1s 1t 1u 2s 2t 2u 3s 3t 3u 4s 4t 4u |