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| author | David S. Miller <davem@davemloft.net> | 2017-02-11 02:31:11 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-02-11 02:31:11 -0500 |
| commit | 35eeacf1820a08305c2b0960febfa190f5a6dd63 (patch) | |
| tree | f1227c7384ee01d3f029cc5f82223234e6456c5f | |
| parent | bed45f79a2afc9d7c279b880dfcac8f27d513b50 (diff) | |
| parent | 1ee18329fae936089c6c599250ae92482ff2b81f (diff) | |
| download | lwn-35eeacf1820a08305c2b0960febfa190f5a6dd63.tar.gz lwn-35eeacf1820a08305c2b0960febfa190f5a6dd63.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
97 files changed, 853 insertions, 341 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 49acc4cb34b1..2a86fb06a134 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1091,7 +1091,7 @@ F: arch/arm/boot/dts/aspeed-* F: drivers/*/*aspeed* ARM/ATMEL AT91RM9200, AT91SAM9 AND SAMA5 SOC SUPPORT -M: Nicolas Ferre <nicolas.ferre@atmel.com> +M: Nicolas Ferre <nicolas.ferre@microchip.com> M: Alexandre Belloni <alexandre.belloni@free-electrons.com> M: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -1773,7 +1773,7 @@ F: drivers/soc/renesas/ F: include/linux/soc/renesas/ ARM/SOCFPGA ARCHITECTURE -M: Dinh Nguyen <dinguyen@opensource.altera.com> +M: Dinh Nguyen <dinguyen@kernel.org> S: Maintained F: arch/arm/mach-socfpga/ F: arch/arm/boot/dts/socfpga* @@ -1783,7 +1783,7 @@ W: http://www.rocketboards.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT -M: Dinh Nguyen <dinguyen@opensource.altera.com> +M: Dinh Nguyen <dinguyen@kernel.org> S: Maintained F: drivers/clk/socfpga/ @@ -2175,56 +2175,56 @@ F: include/linux/atm* F: include/uapi/linux/atm* ATMEL AT91 / AT32 MCI DRIVER -M: Ludovic Desroches <ludovic.desroches@atmel.com> +M: Ludovic Desroches <ludovic.desroches@microchip.com> S: Maintained F: drivers/mmc/host/atmel-mci.c ATMEL AT91 SAMA5D2-Compatible Shutdown Controller -M: Nicolas Ferre <nicolas.ferre@atmel.com> +M: Nicolas Ferre <nicolas.ferre@microchip.com> S: Supported F: drivers/power/reset/at91-sama5d2_shdwc.c ATMEL SAMA5D2 ADC DRIVER -M: Ludovic Desroches <ludovic.desroches@atmel.com> +M: Ludovic Desroches <ludovic.desroches@microchip.com> L: linux-iio@vger.kernel.org S: Supported F: drivers/iio/adc/at91-sama5d2_adc.c ATMEL Audio ALSA driver -M: Nicolas Ferre <nicolas.ferre@atmel.com> +M: Nicolas Ferre <nicolas.ferre@microchip.com> L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Supported F: sound/soc/atmel ATMEL XDMA DRIVER -M: Ludovic Desroches <ludovic.desroches@atmel.com> +M: Ludovic Desroches <ludovic.desroches@microchip.com> L: linux-arm-kernel@lists.infradead.org L: dmaengine@vger.kernel.org S: Supported F: drivers/dma/at_xdmac.c ATMEL I2C DRIVER -M: Ludovic Desroches <ludovic.desroches@atmel.com> +M: Ludovic Desroches <ludovic.desroches@microchip.com> L: linux-i2c@vger.kernel.org S: Supported F: drivers/i2c/busses/i2c-at91.c ATMEL ISI DRIVER -M: Ludovic Desroches <ludovic.desroches@atmel.com> +M: Ludovic Desroches <ludovic.desroches@microchip.com> L: linux-media@vger.kernel.org S: Supported F: drivers/media/platform/soc_camera/atmel-isi.c F: include/media/atmel-isi.h ATMEL LCDFB DRIVER -M: Nicolas Ferre <nicolas.ferre@atmel.com> +M: Nicolas Ferre <nicolas.ferre@microchip.com> L: linux-fbdev@vger.kernel.org S: Maintained F: drivers/video/fbdev/atmel_lcdfb.c F: include/video/atmel_lcdc.h ATMEL MACB ETHERNET DRIVER -M: Nicolas Ferre <nicolas.ferre@atmel.com> +M: Nicolas Ferre <nicolas.ferre@microchip.com> S: Supported F: drivers/net/ethernet/cadence/ @@ -2236,32 +2236,32 @@ S: Supported F: drivers/mtd/nand/atmel_nand* ATMEL SDMMC DRIVER -M: Ludovic Desroches <ludovic.desroches@atmel.com> +M: Ludovic Desroches <ludovic.desroches@microchip.com> L: linux-mmc@vger.kernel.org S: Supported F: drivers/mmc/host/sdhci-of-at91.c ATMEL SPI DRIVER -M: Nicolas Ferre <nicolas.ferre@atmel.com> +M: Nicolas Ferre <nicolas.ferre@microchip.com> S: Supported F: drivers/spi/spi-atmel.* ATMEL SSC DRIVER -M: Nicolas Ferre <nicolas.ferre@atmel.com> +M: Nicolas Ferre <nicolas.ferre@microchip.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: drivers/misc/atmel-ssc.c F: include/linux/atmel-ssc.h ATMEL Timer Counter (TC) AND CLOCKSOURCE DRIVERS -M: Nicolas Ferre <nicolas.ferre@atmel.com> +M: Nicolas Ferre <nicolas.ferre@microchip.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: drivers/misc/atmel_tclib.c F: drivers/clocksource/tcb_clksrc.c ATMEL USBA UDC DRIVER -M: Nicolas Ferre <nicolas.ferre@atmel.com> +M: Nicolas Ferre <nicolas.ferre@microchip.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: drivers/usb/gadget/udc/atmel_usba_udc.* @@ -9765,7 +9765,7 @@ S: Maintained F: drivers/pinctrl/pinctrl-at91.* PIN CONTROLLER - ATMEL AT91 PIO4 -M: Ludovic Desroches <ludovic.desroches@atmel.com> +M: Ludovic Desroches <ludovic.desroches@microchip.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-gpio@vger.kernel.org S: Supported diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index f10fe8526239..01d178a2009f 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -617,7 +617,7 @@ dtb-$(CONFIG_ARCH_ORION5X) += \ orion5x-lacie-ethernet-disk-mini-v2.dtb \ orion5x-linkstation-lsgl.dtb \ orion5x-linkstation-lswtgl.dtb \ - orion5x-lschl.dtb \ + orion5x-linkstation-lschl.dtb \ orion5x-lswsgl.dtb \ orion5x-maxtor-shared-storage-2.dtb \ orion5x-netgear-wnr854t.dtb \ diff --git a/arch/arm/boot/dts/imx1.dtsi b/arch/arm/boot/dts/imx1.dtsi index b792eee3899b..2ee40bc9ec21 100644 --- a/arch/arm/boot/dts/imx1.dtsi +++ b/arch/arm/boot/dts/imx1.dtsi @@ -18,6 +18,14 @@ / { #address-cells = <1>; #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { gpio0 = &gpio1; diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index ac2a9da62b6c..43ccbbf754a3 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -16,6 +16,14 @@ #size-cells = <1>; interrupt-parent = <&icoll>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { gpio0 = &gpio0; diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi index 831d09a28155..acd475659156 100644 --- a/arch/arm/boot/dts/imx25.dtsi +++ b/arch/arm/boot/dts/imx25.dtsi @@ -14,6 +14,14 @@ / { #address-cells = <1>; #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { ethernet0 = &fec; diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index 9d8b5969ee3b..b397384248f4 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -19,6 +19,14 @@ / { #address-cells = <1>; #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { ethernet0 = &fec; diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index 3aabf65a6a52..d6a2190b60ef 100644 --- a/arch/arm/boot/dts/imx28.dtsi +++ b/arch/arm/boot/dts/imx28.dtsi @@ -17,6 +17,14 @@ #size-cells = <1>; interrupt-parent = <&icoll>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { ethernet0 = &mac0; diff --git a/arch/arm/boot/dts/imx31.dtsi b/arch/arm/boot/dts/imx31.dtsi index 85cd8be22f71..23b0d2cf9acd 100644 --- a/arch/arm/boot/dts/imx31.dtsi +++ b/arch/arm/boot/dts/imx31.dtsi @@ -12,6 +12,14 @@ / { #address-cells = <1>; #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { serial0 = &uart1; diff --git a/arch/arm/boot/dts/imx35.dtsi b/arch/arm/boot/dts/imx35.dtsi index 9f40e6229189..d0496c65cea2 100644 --- a/arch/arm/boot/dts/imx35.dtsi +++ b/arch/arm/boot/dts/imx35.dtsi @@ -13,6 +13,14 @@ / { #address-cells = <1>; #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { ethernet0 = &fec; diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi index fe0221e4cbf7..ceae909e2201 100644 --- a/arch/arm/boot/dts/imx50.dtsi +++ b/arch/arm/boot/dts/imx50.dtsi @@ -17,6 +17,14 @@ / { #address-cells = <1>; #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { ethernet0 = &fec; diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi index 33526cade735..1ee1d542d9ad 100644 --- a/arch/arm/boot/dts/imx51.dtsi +++ b/arch/arm/boot/dts/imx51.dtsi @@ -19,6 +19,14 @@ / { #address-cells = <1>; #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { ethernet0 = &fec; diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index ca51dc03e327..2e516f4985e4 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -19,6 +19,14 @@ / { #address-cells = <1>; #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { ethernet0 = &fec; diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi index 1ade1951e620..7aa120fbdc71 100644 --- a/arch/arm/boot/dts/imx6dl.dtsi +++ b/arch/arm/boot/dts/imx6dl.dtsi @@ -137,7 +137,7 @@ &gpio4 { gpio-ranges = <&iomuxc 5 136 1>, <&iomuxc 6 145 1>, <&iomuxc 7 150 1>, <&iomuxc 8 146 1>, <&iomuxc 9 151 1>, <&iomuxc 10 147 1>, - <&iomuxc 11 151 1>, <&iomuxc 12 148 1>, <&iomuxc 13 153 1>, + <&iomuxc 11 152 1>, <&iomuxc 12 148 1>, <&iomuxc 13 153 1>, <&iomuxc 14 149 1>, <&iomuxc 15 154 1>, <&iomuxc 16 39 7>, <&iomuxc 23 56 1>, <&iomuxc 24 61 7>, <&iomuxc 31 46 1>; }; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 89b834f3fa17..e7d30f45b161 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -16,6 +16,14 @@ / { #address-cells = <1>; #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { ethernet0 = &fec; diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi index 19cbd879c448..cc9572ea2860 100644 --- a/arch/arm/boot/dts/imx6sl.dtsi +++ b/arch/arm/boot/dts/imx6sl.dtsi @@ -14,6 +14,14 @@ / { #address-cells = <1>; #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { ethernet0 = &fec; diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index 10f333016197..dd4ec85ecbaa 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -15,6 +15,14 @@ / { #address-cells = <1>; #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { can0 = &flexcan1; diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi index 39845a7e0463..53d3f8e41e9b 100644 --- a/arch/arm/boot/dts/imx6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul.dtsi @@ -15,6 +15,14 @@ / { #address-cells = <1>; #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { ethernet0 = &fec1; diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index 8ff2cbdd8f0d..be33dfc86838 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -50,6 +50,14 @@ / { #address-cells = <1>; #size-cells = <1>; + /* + * The decompressor and also some bootloaders rely on a + * pre-existing /chosen node to be available to insert the + * command line and merge other ATAGS info. + * Also for U-Boot there must be a pre-existing /memory node. + */ + chosen {}; + memory { device_type = "memory"; reg = <0 0>; }; aliases { gpio0 = &gpio1; diff --git a/arch/arm/boot/dts/orion5x-lschl.dts b/arch/arm/boot/dts/orion5x-linkstation-lschl.dts index 947409252845..ea6c881634b9 100644 --- a/arch/arm/boot/dts/orion5x-lschl.dts +++ b/arch/arm/boot/dts/orion5x-linkstation-lschl.dts @@ -2,7 +2,7 @@ * Device Tree file for Buffalo Linkstation LS-CHLv3 * * Copyright (C) 2016 Ash Hughes <ashley.hughes@blueyonder.co.uk> - * Copyright (C) 2015, 2016 + * Copyright (C) 2015-2017 * Roger Shimizu <rogershimizu@gmail.com> * * This file is dual-licensed: you can use it either under the terms @@ -52,7 +52,7 @@ #include <dt-bindings/gpio/gpio.h> / { - model = "Buffalo Linkstation Live v3 (LS-CHL)"; + model = "Buffalo Linkstation LiveV3 (LS-CHL)"; compatible = "buffalo,lschl", "marvell,orion5x-88f5182", "marvell,orion5x"; memory { /* 128 MB */ diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index c8b2944e304a..ace97e8576db 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -680,6 +680,7 @@ phy-names = "usb2-phy", "usb3-phy"; phys = <&usb2_picophy0>, <&phy_port2 PHY_TYPE_USB3>; + snps,dis_u3_susphy_quirk; }; }; diff --git a/arch/arm/configs/ezx_defconfig b/arch/arm/configs/ezx_defconfig index ea316c4b890e..d3f1768840e2 100644 --- a/arch/arm/configs/ezx_defconfig +++ b/arch/arm/configs/ezx_defconfig @@ -64,8 +64,8 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CT_PROTO_SCTP=m -CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CT_PROTO_SCTP=y +CONFIG_NF_CT_PROTO_UDPLITE=y CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m diff --git a/arch/arm/configs/imote2_defconfig b/arch/arm/configs/imote2_defconfig index 18e59feaa307..7f479cdb3479 100644 --- a/arch/arm/configs/imote2_defconfig +++ b/arch/arm/configs/imote2_defconfig @@ -56,8 +56,8 @@ CONFIG_NETFILTER=y CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CT_PROTO_SCTP=m -CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CT_PROTO_SCTP=y +CONFIG_NF_CT_PROTO_UDPLITE=y CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index ce131ed5939d..ae738a6319f6 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -600,7 +600,7 @@ static int gpr_set(struct task_struct *target, const void *kbuf, const void __user *ubuf) { int ret; - struct pt_regs newregs; + struct pt_regs newregs = *task_pt_regs(target); ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &newregs, diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c index 699157759120..c03bf28d8bbc 100644 --- a/arch/arm/mach-imx/mmdc.c +++ b/arch/arm/mach-imx/mmdc.c @@ -60,7 +60,6 @@ #define to_mmdc_pmu(p) container_of(p, struct mmdc_pmu, pmu) -static enum cpuhp_state cpuhp_mmdc_state; static int ddr_type; struct fsl_mmdc_devtype_data { @@ -82,6 +81,7 @@ static const struct of_device_id imx_mmdc_dt_ids[] = { #ifdef CONFIG_PERF_EVENTS +static enum cpuhp_state cpuhp_mmdc_state; static DEFINE_IDA(mmdc_ida); PMU_EVENT_ATTR_STRING(total-cycles, mmdc_pmu_total_cycles, "event=0x00") diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 3a2e678b8d30..0122ad1a6027 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -610,9 +610,9 @@ static int __init early_abort_handler(unsigned long addr, unsigned int fsr, void __init early_abt_enable(void) { - fsr_info[22].fn = early_abort_handler; + fsr_info[FSR_FS_AEA].fn = early_abort_handler; local_abt_enable(); - fsr_info[22].fn = do_bad; + fsr_info[FSR_FS_AEA].fn = do_bad; } #ifndef CONFIG_ARM_LPAE diff --git a/arch/arm/mm/fault.h b/arch/arm/mm/fault.h index 67532f242271..afc1f84e763b 100644 --- a/arch/arm/mm/fault.h +++ b/arch/arm/mm/fault.h @@ -11,11 +11,15 @@ #define FSR_FS5_0 (0x3f) #ifdef CONFIG_ARM_LPAE +#define FSR_FS_AEA 17 + static inline int fsr_fs(unsigned int fsr) { return fsr & FSR_FS5_0; } #else +#define FSR_FS_AEA 22 + static inline int fsr_fs(unsigned int fsr) { return (fsr & FSR_FS3_0) | (fsr & FSR_FS4) >> 6; diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi index eada0b58ba1c..0cbe24b49710 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -55,6 +55,24 @@ #address-cells = <2>; #size-cells = <2>; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* 16 MiB reserved for Hardware ROM Firmware */ + hwrom_reserved: hwrom@0 { + reg = <0x0 0x0 0x0 0x1000000>; + no-map; + }; + + /* 2 MiB reserved for ARM Trusted Firmware (BL31) */ + secmon_reserved: secmon@10000000 { + reg = <0x0 0x10000000 0x0 0x200000>; + no-map; + }; + }; + cpus { #address-cells = <0x2>; #size-cells = <0x0>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts index 5d28e1cdc998..c59403adb387 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts @@ -151,6 +151,18 @@ status = "okay"; pinctrl-0 = <ð_rgmii_pins>; pinctrl-names = "default"; + phy-handle = <ð_phy0>; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + eth_phy0: ethernet-phy@0 { + reg = <0>; + eee-broken-1000t; + }; + }; }; &ir { diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 0d4531aa2052..dff79798903d 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -649,9 +649,10 @@ #define SRR1_ISI_N_OR_G 0x10000000 /* ISI: Access is no-exec or G */ #define SRR1_ISI_PROT 0x08000000 /* ISI: Other protection fault */ #define SRR1_WAKEMASK 0x00380000 /* reason for wakeup */ -#define SRR1_WAKEMASK_P8 0x003c0000 /* reason for wakeup on POWER8 */ +#define SRR1_WAKEMASK_P8 0x003c0000 /* reason for wakeup on POWER8 and 9 */ #define SRR1_WAKESYSERR 0x00300000 /* System error */ #define SRR1_WAKEEE 0x00200000 /* External interrupt */ +#define SRR1_WAKEHVI 0x00240000 /* Hypervisor Virtualization Interrupt (P9) */ #define SRR1_WAKEMT 0x00280000 /* mtctrl */ #define SRR1_WAKEHMI 0x00280000 /* Hypervisor maintenance */ #define SRR1_WAKEDEC 0x00180000 /* Decrementer interrupt */ diff --git a/arch/powerpc/include/asm/xics.h b/arch/powerpc/include/asm/xics.h index f0b238516e9b..e0b9e576905a 100644 --- a/arch/powerpc/include/asm/xics.h +++ b/arch/powerpc/include/asm/xics.h @@ -44,6 +44,7 @@ static inline int icp_hv_init(void) { return -ENODEV; } #ifdef CONFIG_PPC_POWERNV extern int icp_opal_init(void); +extern void icp_opal_flush_interrupt(void); #else static inline int icp_opal_init(void) { return -ENODEV; } #endif diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 6fd30ac7d14a..62a50d6d1053 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -253,8 +253,11 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, if (unlikely(debugger_fault_handler(regs))) goto bail; - /* On a kernel SLB miss we can only check for a valid exception entry */ - if (!user_mode(regs) && (address >= TASK_SIZE)) { + /* + * The kernel should never take an execute fault nor should it + * take a page fault to a kernel address. + */ + if (!user_mode(regs) && (is_exec || (address >= TASK_SIZE))) { rc = SIGSEGV; goto bail; } @@ -391,20 +394,6 @@ good_area: if (is_exec) { /* - * An execution fault + no execute ? - * - * On CPUs that don't have CPU_FTR_COHERENT_ICACHE we - * deliberately create NX mappings, and use the fault to do the - * cache flush. This is usually handled in hash_page_do_lazy_icache() - * but we could end up here if that races with a concurrent PTE - * update. In that case we need to fall through here to the VMA - * check below. - */ - if (cpu_has_feature(CPU_FTR_COHERENT_ICACHE) && - (regs->msr & SRR1_ISI_N_OR_G)) - goto bad_area; - - /* * Allow execution from readable areas if the MMU does not * provide separate controls over reading and executing. * diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c index 61b79119065f..952713d6cf04 100644 --- a/arch/powerpc/mm/tlb-radix.c +++ b/arch/powerpc/mm/tlb-radix.c @@ -50,9 +50,7 @@ static inline void _tlbiel_pid(unsigned long pid, unsigned long ric) for (set = 0; set < POWER9_TLB_SETS_RADIX ; set++) { __tlbiel_pid(pid, set, ric); } - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) - asm volatile(PPC_INVALIDATE_ERAT : : :"memory"); - return; + asm volatile(PPC_INVALIDATE_ERAT "; isync" : : :"memory"); } static inline void _tlbie_pid(unsigned long pid, unsigned long ric) @@ -85,8 +83,6 @@ static inline void _tlbiel_va(unsigned long va, unsigned long pid, asm volatile(PPC_TLBIEL(%0, %4, %3, %2, %1) : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); asm volatile("ptesync": : :"memory"); - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) - asm volatile(PPC_INVALIDATE_ERAT : : :"memory"); } static inline void _tlbie_va(unsigned long va, unsigned long pid, diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c index c789258ae1e1..eec0e8d0454d 100644 --- a/arch/powerpc/platforms/powernv/smp.c +++ b/arch/powerpc/platforms/powernv/smp.c @@ -155,8 +155,10 @@ static void pnv_smp_cpu_kill_self(void) wmask = SRR1_WAKEMASK_P8; idle_states = pnv_get_supported_cpuidle_states(); + /* We don't want to take decrementer interrupts while we are offline, - * so clear LPCR:PECE1. We keep PECE2 enabled. + * so clear LPCR:PECE1. We keep PECE2 (and LPCR_PECE_HVEE on P9) + * enabled as to let IPIs in. */ mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) & ~(u64)LPCR_PECE1); @@ -206,8 +208,12 @@ static void pnv_smp_cpu_kill_self(void) * contains 0. */ if (((srr1 & wmask) == SRR1_WAKEEE) || + ((srr1 & wmask) == SRR1_WAKEHVI) || (local_paca->irq_happened & PACA_IRQ_EE)) { - icp_native_flush_interrupt(); + if (cpu_has_feature(CPU_FTR_ARCH_300)) + icp_opal_flush_interrupt(); + else + icp_native_flush_interrupt(); } else if ((srr1 & wmask) == SRR1_WAKEHDBELL) { unsigned long msg = PPC_DBELL_TYPE(PPC_DBELL_SERVER); asm volatile(PPC_MSGCLR(%0) : : "r" (msg)); @@ -221,6 +227,8 @@ static void pnv_smp_cpu_kill_self(void) if (srr1 && !generic_check_cpu_restart(cpu)) DBG("CPU%d Unexpected exit while offline !\n", cpu); } + + /* Re-enable decrementer interrupts */ mtspr(SPRN_LPCR, mfspr(SPRN_LPCR) | LPCR_PECE1); DBG("CPU%d coming online...\n", cpu); } diff --git a/arch/powerpc/sysdev/xics/icp-opal.c b/arch/powerpc/sysdev/xics/icp-opal.c index 60c57657c772..f9670eabfcfa 100644 --- a/arch/powerpc/sysdev/xics/icp-opal.c +++ b/arch/powerpc/sysdev/xics/icp-opal.c @@ -120,18 +120,49 @@ static void icp_opal_cause_ipi(int cpu, unsigned long data) { int hw_cpu = get_hard_smp_processor_id(cpu); + kvmppc_set_host_ipi(cpu, 1); opal_int_set_mfrr(hw_cpu, IPI_PRIORITY); } static irqreturn_t icp_opal_ipi_action(int irq, void *dev_id) { - int hw_cpu = hard_smp_processor_id(); + int cpu = smp_processor_id(); - opal_int_set_mfrr(hw_cpu, 0xff); + kvmppc_set_host_ipi(cpu, 0); + opal_int_set_mfrr(get_hard_smp_processor_id(cpu), 0xff); return smp_ipi_demux(); } +/* + * Called when an interrupt is received on an off-line CPU to + * clear the interrupt, so that the CPU can go back to nap mode. + */ +void icp_opal_flush_interrupt(void) +{ + unsigned int xirr; + unsigned int vec; + + do { + xirr = icp_opal_get_xirr(); + vec = xirr & 0x00ffffff; + if (vec == XICS_IRQ_SPURIOUS) + break; + if (vec == XICS_IPI) { + /* Clear pending IPI */ + int cpu = smp_processor_id(); + kvmppc_set_host_ipi(cpu, 0); + opal_int_set_mfrr(get_hard_smp_processor_id(cpu), 0xff); + } else { + pr_err("XICS: hw interrupt 0x%x to offline cpu, " + "disabling\n", vec); + xics_mask_unknown_vec(vec); + } + + /* EOI the interrupt */ + } while (opal_int_eoi(xirr) > 0); +} + #endif /* CONFIG_SMP */ static const struct icp_ops icp_opal_ops = { diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 52f352b063fd..bd6b8c270c24 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1875,7 +1875,6 @@ static struct irq_chip ioapic_chip __read_mostly = { .irq_ack = irq_chip_ack_parent, .irq_eoi = ioapic_ack_level, .irq_set_affinity = ioapic_set_affinity, - .irq_retrigger = irq_chip_retrigger_hierarchy, .flags = IRQCHIP_SKIP_SET_WAKE, }; @@ -1887,7 +1886,6 @@ static struct irq_chip ioapic_ir_chip __read_mostly = { .irq_ack = irq_chip_ack_parent, .irq_eoi = ioapic_ir_ack_level, .irq_set_affinity = ioapic_set_affinity, - .irq_retrigger = irq_chip_retrigger_hierarchy, .flags = IRQCHIP_SKIP_SET_WAKE, }; diff --git a/block/blk-lib.c b/block/blk-lib.c index f8c82a9b4012..ed1e78e24db0 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -306,11 +306,6 @@ int __blkdev_issue_zeroout(struct block_device *bdev, sector_t sector, if (ret == 0 || (ret && ret != -EOPNOTSUPP)) goto out; - ret = __blkdev_issue_write_same(bdev, sector, nr_sects, gfp_mask, - ZERO_PAGE(0), biop); - if (ret == 0 || (ret && ret != -EOPNOTSUPP)) - goto out; - ret = 0; while (nr_sects != 0) { bio = next_bio(bio, min(nr_sects, (sector_t)BIO_MAX_PAGES), @@ -369,6 +364,10 @@ int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector, return 0; } + if (!blkdev_issue_write_same(bdev, sector, nr_sects, gfp_mask, + ZERO_PAGE(0))) + return 0; + blk_start_plug(&plug); ret = __blkdev_issue_zeroout(bdev, sector, nr_sects, gfp_mask, &bio, discard); diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index 6ce5ce8be2f2..87fba424817e 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -92,7 +92,6 @@ static void add_early_randomness(struct hwrng *rng) mutex_unlock(&reading_mutex); if (bytes_read > 0) add_device_randomness(rng_buffer, bytes_read); - memset(rng_buffer, 0, size); } static inline void cleanup_rng(struct kref *kref) @@ -288,7 +287,6 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf, } } out: - memset(rng_buffer, 0, rng_buffer_size()); return ret ? : err; out_unlock_reading: @@ -427,7 +425,6 @@ static int hwrng_fillfn(void *unused) /* Outside lock, sure, but y'know: randomness. */ add_hwgenerator_randomness((void *)rng_fillbuf, rc, rc * current_quality * 8 >> 10); - memset(rng_fillbuf, 0, rng_buffer_size()); } hwrng_fill = NULL; return 0; diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index b2c4a0b8a627..728ca3ea74d2 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -213,7 +213,8 @@ static void intel_detect_pch(struct drm_device *dev) } else if (id == INTEL_PCH_KBP_DEVICE_ID_TYPE) { dev_priv->pch_type = PCH_KBP; DRM_DEBUG_KMS("Found KabyPoint PCH\n"); - WARN_ON(!IS_KABYLAKE(dev_priv)); + WARN_ON(!IS_SKYLAKE(dev_priv) && + !IS_KABYLAKE(dev_priv)); } else if ((id == INTEL_PCH_P2X_DEVICE_ID_TYPE) || (id == INTEL_PCH_P3X_DEVICE_ID_TYPE) || ((id == INTEL_PCH_QEMU_DEVICE_ID_TYPE) && @@ -2427,6 +2428,7 @@ static int intel_runtime_resume(struct device *kdev) * we can do is to hope that things will still work (and disable RPM). */ i915_gem_init_swizzling(dev_priv); + i915_gem_restore_fences(dev_priv); intel_runtime_pm_enable_interrupts(dev_priv); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 4b23a7814713..24b5b046754b 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2010,8 +2010,16 @@ void i915_gem_runtime_suspend(struct drm_i915_private *dev_priv) for (i = 0; i < dev_priv->num_fence_regs; i++) { struct drm_i915_fence_reg *reg = &dev_priv->fence_regs[i]; - if (WARN_ON(reg->pin_count)) - continue; + /* Ideally we want to assert that the fence register is not + * live at this point (i.e. that no piece of code will be + * trying to write through fence + GTT, as that both violates + * our tracking of activity and associated locking/barriers, + * but also is illegal given that the hw is powered down). + * + * Previously we used reg->pin_count as a "liveness" indicator. + * That is not sufficient, and we need a more fine-grained + * tool if we want to have a sanity check here. + */ if (!reg->vma) continue; @@ -3478,7 +3486,7 @@ i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj, vma->display_alignment = max_t(u64, vma->display_alignment, alignment); /* Treat this as an end-of-frame, like intel_user_framebuffer_dirty() */ - if (obj->cache_dirty) { + if (obj->cache_dirty || obj->base.write_domain == I915_GEM_DOMAIN_CPU) { i915_gem_clflush_object(obj, true); intel_fb_obj_flush(obj, false, ORIGIN_DIRTYFB); } diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 097d9d8c2315..b8b877c91b0a 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -1181,14 +1181,14 @@ validate_exec_list(struct drm_device *dev, if (exec[i].offset != gen8_canonical_addr(exec[i].offset & PAGE_MASK)) return -EINVAL; - - /* From drm_mm perspective address space is continuous, - * so from this point we're always using non-canonical - * form internally. - */ - exec[i].offset = gen8_noncanonical_addr(exec[i].offset); } + /* From drm_mm perspective address space is continuous, + * so from this point we're always using non-canonical + * form internally. + */ + exec[i].offset = gen8_noncanonical_addr(exec[i].offset); + if (exec[i].alignment && !is_power_of_2(exec[i].alignment)) return -EINVAL; diff --git a/drivers/gpu/drm/i915/i915_gem_internal.c b/drivers/gpu/drm/i915/i915_gem_internal.c index 4b3ff3e5b911..d09c74973cb3 100644 --- a/drivers/gpu/drm/i915/i915_gem_internal.c +++ b/drivers/gpu/drm/i915/i915_gem_internal.c @@ -66,8 +66,16 @@ i915_gem_object_get_pages_internal(struct drm_i915_gem_object *obj) max_order = MAX_ORDER; #ifdef CONFIG_SWIOTLB - if (swiotlb_nr_tbl()) /* minimum max swiotlb size is IO_TLB_SEGSIZE */ - max_order = min(max_order, ilog2(IO_TLB_SEGPAGES)); + if (swiotlb_nr_tbl()) { + unsigned int max_segment; + + max_segment = swiotlb_max_segment(); + if (max_segment) { + max_segment = max_t(unsigned int, max_segment, + PAGE_SIZE) >> PAGE_SHIFT; + max_order = min(max_order, ilog2(max_segment)); + } + } #endif gfp = GFP_KERNEL | __GFP_HIGHMEM | __GFP_RECLAIMABLE; diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index f1e4a21d4664..891c86aef99d 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -4262,10 +4262,10 @@ static void page_flip_completed(struct intel_crtc *intel_crtc) drm_crtc_vblank_put(&intel_crtc->base); wake_up_all(&dev_priv->pending_flip_queue); - queue_work(dev_priv->wq, &work->unpin_work); - trace_i915_flip_complete(intel_crtc->plane, work->pending_flip_obj); + + queue_work(dev_priv->wq, &work->unpin_work); } static int intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc) diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c index 58a756f2f224..a2f0e070d38d 100644 --- a/drivers/gpu/drm/i915/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c @@ -1730,7 +1730,8 @@ bxt_get_dpll(struct intel_crtc *crtc, return NULL; if ((encoder->type == INTEL_OUTPUT_DP || - encoder->type == INTEL_OUTPUT_EDP) && + encoder->type == INTEL_OUTPUT_EDP || + encoder->type == INTEL_OUTPUT_DP_MST) && !bxt_ddi_dp_set_dpll_hw_state(clock, &dpll_hw_state)) return NULL; diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index 881bf489478b..686cdd3c86f2 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -858,7 +858,7 @@ struct drm_plane *vc4_plane_init(struct drm_device *dev, } } plane = &vc4_plane->base; - ret = drm_universal_plane_init(dev, plane, 0xff, + ret = drm_universal_plane_init(dev, plane, 0, &vc4_plane_funcs, formats, num_formats, type, NULL); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c index 723fd763da8e..7a96798b9c0a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c @@ -481,8 +481,7 @@ static int vmw_fb_kms_framebuffer(struct fb_info *info) mode_cmd.height = var->yres; mode_cmd.pitches[0] = ((var->bits_per_pixel + 7) / 8) * mode_cmd.width; mode_cmd.pixel_format = - drm_mode_legacy_fb_format(var->bits_per_pixel, - ((var->bits_per_pixel + 7) / 8) * mode_cmd.width); + drm_mode_legacy_fb_format(var->bits_per_pixel, depth); cur_fb = par->set_fb; if (cur_fb && cur_fb->width == mode_cmd.width && diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c index e34d82e79b98..c21ca7bf2efe 100644 --- a/drivers/i2c/busses/i2c-piix4.c +++ b/drivers/i2c/busses/i2c-piix4.c @@ -58,7 +58,7 @@ #define SMBSLVDAT (0xC + piix4_smba) /* count for request_region */ -#define SMBIOSIZE 8 +#define SMBIOSIZE 9 /* PCI Address Constants */ #define SMBBA 0x090 @@ -592,6 +592,8 @@ static s32 piix4_access_sb800(struct i2c_adapter *adap, u16 addr, u8 port; int retval; + mutex_lock(&piix4_mutex_sb800); + /* Request the SMBUS semaphore, avoid conflicts with the IMC */ smbslvcnt = inb_p(SMBSLVCNT); do { @@ -605,10 +607,10 @@ static s32 piix4_access_sb800(struct i2c_adapter *adap, u16 addr, usleep_range(1000, 2000); } while (--retries); /* SMBus is still owned by the IMC, we give up */ - if (!retries) + if (!retries) { + mutex_unlock(&piix4_mutex_sb800); return -EBUSY; - - mutex_lock(&piix4_mutex_sb800); + } outb_p(piix4_port_sel_sb800, SB800_PIIX4_SMB_IDX); smba_en_lo = inb_p(SB800_PIIX4_SMB_IDX + 1); @@ -623,11 +625,11 @@ static s32 piix4_access_sb800(struct i2c_adapter *adap, u16 addr, outb_p(smba_en_lo, SB800_PIIX4_SMB_IDX + 1); - mutex_unlock(&piix4_mutex_sb800); - /* Release the semaphore */ outb_p(smbslvcnt | 0x20, SMBSLVCNT); + mutex_unlock(&piix4_mutex_sb800); + return retval; } diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c index d0faca294006..86a6585b847d 100644 --- a/drivers/infiniband/sw/rxe/rxe_mr.c +++ b/drivers/infiniband/sw/rxe/rxe_mr.c @@ -59,9 +59,11 @@ int mem_check_range(struct rxe_mem *mem, u64 iova, size_t length) case RXE_MEM_TYPE_MR: case RXE_MEM_TYPE_FMR: - return ((iova < mem->iova) || - ((iova + length) > (mem->iova + mem->length))) ? - -EFAULT : 0; + if (iova < mem->iova || + length > mem->length || + iova > mem->iova + mem->length - length) + return -EFAULT; + return 0; default: return -EFAULT; diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c index 3435efff8799..5bcf07328972 100644 --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -479,7 +479,7 @@ static enum resp_states check_rkey(struct rxe_qp *qp, goto err2; } - resid = mtu; + qp->resp.resid = mtu; } else { if (pktlen != resid) { state = RESPST_ERR_LENGTH; diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index 92595b98e7ed..022be0e22eba 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -263,13 +263,21 @@ static int uinput_create_device(struct uinput_device *udev) return -EINVAL; } - if (test_bit(ABS_MT_SLOT, dev->absbit)) { - nslot = input_abs_get_max(dev, ABS_MT_SLOT) + 1; - error = input_mt_init_slots(dev, nslot, 0); - if (error) + if (test_bit(EV_ABS, dev->evbit)) { + input_alloc_absinfo(dev); + if (!dev->absinfo) { + error = -EINVAL; goto fail1; - } else if (test_bit(ABS_MT_POSITION_X, dev->absbit)) { - input_set_events_per_packet(dev, 60); + } + + if (test_bit(ABS_MT_SLOT, dev->absbit)) { + nslot = input_abs_get_max(dev, ABS_MT_SLOT) + 1; + error = input_mt_init_slots(dev, nslot, 0); + if (error) + goto fail1; + } else if (test_bit(ABS_MT_POSITION_X, dev->absbit)) { + input_set_events_per_packet(dev, 60); + } } if (test_bit(EV_FF, dev->evbit) && !udev->ff_effects_max) { diff --git a/drivers/input/rmi4/Kconfig b/drivers/input/rmi4/Kconfig index 8993983e3fe4..bb7762bf2879 100644 --- a/drivers/input/rmi4/Kconfig +++ b/drivers/input/rmi4/Kconfig @@ -42,13 +42,19 @@ config RMI4_SMB config RMI4_F03 bool "RMI4 Function 03 (PS2 Guest)" depends on RMI4_CORE - depends on SERIO=y || RMI4_CORE=SERIO help Say Y here if you want to add support for RMI4 function 03. Function 03 provides PS2 guest support for RMI4 devices. This includes support for TrackPoints on TouchPads. +config RMI4_F03_SERIO + tristate + depends on RMI4_CORE + depends on RMI4_F03 + default RMI4_CORE + select SERIO + config RMI4_2D_SENSOR bool depends on RMI4_CORE diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 01a804792f30..b5972440c1bf 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1023,7 +1023,12 @@ mmci_cmd_irq(struct mmci_host *host, struct mmc_command *cmd, if (!host->busy_status && busy_resp && !(status & (MCI_CMDCRCFAIL|MCI_CMDTIMEOUT)) && (readl(base + MMCISTATUS) & host->variant->busy_detect_flag)) { - /* Unmask the busy IRQ */ + + /* Clear the busy start IRQ */ + writel(host->variant->busy_detect_mask, + host->base + MMCICLEAR); + + /* Unmask the busy end IRQ */ writel(readl(base + MMCIMASK0) | host->variant->busy_detect_mask, base + MMCIMASK0); @@ -1038,10 +1043,14 @@ mmci_cmd_irq(struct mmci_host *host, struct mmc_command *cmd, /* * At this point we are not busy with a command, we have - * not received a new busy request, mask the busy IRQ and - * fall through to process the IRQ. + * not received a new busy request, clear and mask the busy + * end IRQ and fall through to process the IRQ. */ if (host->busy_status) { + + writel(host->variant->busy_detect_mask, + host->base + MMCICLEAR); + writel(readl(base + MMCIMASK0) & ~host->variant->busy_detect_mask, base + MMCIMASK0); @@ -1283,12 +1292,21 @@ static irqreturn_t mmci_irq(int irq, void *dev_id) } /* - * We intentionally clear the MCI_ST_CARDBUSY IRQ here (if it's - * enabled) since the HW seems to be triggering the IRQ on both - * edges while monitoring DAT0 for busy completion. + * We intentionally clear the MCI_ST_CARDBUSY IRQ (if it's + * enabled) in mmci_cmd_irq() function where ST Micro busy + * detection variant is handled. Considering the HW seems to be + * triggering the IRQ on both edges while monitoring DAT0 for + * busy completion and that same status bit is used to monitor + * start and end of busy detection, special care must be taken + * to make sure that both start and end interrupts are always + * cleared one after the other. */ status &= readl(host->base + MMCIMASK0); - writel(status, host->base + MMCICLEAR); + if (host->variant->busy_detect) + writel(status & ~host->variant->busy_detect_mask, + host->base + MMCICLEAR); + else + writel(status, host->base + MMCICLEAR); dev_dbg(mmc_dev(host->mmc), "irq0 (data+cmd) %08x\n", status); diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c index dfb2bad7ced5..4c8e8cf730bb 100644 --- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c +++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c @@ -31,6 +31,7 @@ struct lmac { u8 lmac_type; u8 lane_to_sds; bool use_training; + bool autoneg; bool link_up; int lmacid; /* ID within BGX */ int lmacid_bd; /* ID on board */ @@ -461,7 +462,17 @@ static int bgx_lmac_sgmii_init(struct bgx *bgx, struct lmac *lmac) /* power down, reset autoneg, autoneg enable */ cfg = bgx_reg_read(bgx, lmacid, BGX_GMP_PCS_MRX_CTL); cfg &= ~PCS_MRX_CTL_PWR_DN; - cfg |= (PCS_MRX_CTL_RST_AN | PCS_MRX_CTL_AN_EN); + cfg |= PCS_MRX_CTL_RST_AN; + if (lmac->phydev) { + cfg |= PCS_MRX_CTL_AN_EN; + } else { + /* In scenarios where PHY driver is not present or it's a + * non-standard PHY, FW sets AN_EN to inform Linux driver + * to do auto-neg and link polling or not. + */ + if (cfg & PCS_MRX_CTL_AN_EN) + lmac->autoneg = true; + } bgx_reg_write(bgx, lmacid, BGX_GMP_PCS_MRX_CTL, cfg); if (lmac->lmac_type == BGX_MODE_QSGMII) { @@ -472,7 +483,7 @@ static int bgx_lmac_sgmii_init(struct bgx *bgx, struct lmac *lmac) return 0; } - if (lmac->lmac_type == BGX_MODE_SGMII) { + if ((lmac->lmac_type == BGX_MODE_SGMII) && lmac->phydev) { if (bgx_poll_reg(bgx, lmacid, BGX_GMP_PCS_MRX_STATUS, PCS_MRX_STATUS_AN_CPT, false)) { dev_err(&bgx->pdev->dev, "BGX AN_CPT not completed\n"); @@ -678,12 +689,71 @@ static int bgx_xaui_check_link(struct lmac *lmac) return -1; } +static void bgx_poll_for_sgmii_link(struct lmac *lmac) +{ + u64 pcs_link, an_result; + u8 speed; + + pcs_link = bgx_reg_read(lmac->bgx, lmac->lmacid, + BGX_GMP_PCS_MRX_STATUS); + + /*Link state bit is sticky, read it again*/ + if (!(pcs_link & PCS_MRX_STATUS_LINK)) + pcs_link = bgx_reg_read(lmac->bgx, lmac->lmacid, + BGX_GMP_PCS_MRX_STATUS); + + if (bgx_poll_reg(lmac->bgx, lmac->lmacid, BGX_GMP_PCS_MRX_STATUS, + PCS_MRX_STATUS_AN_CPT, false)) { + lmac->link_up = false; + lmac->last_speed = SPEED_UNKNOWN; + lmac->last_duplex = DUPLEX_UNKNOWN; + goto next_poll; + } + + lmac->link_up = ((pcs_link & PCS_MRX_STATUS_LINK) != 0) ? true : false; + an_result = bgx_reg_read(lmac->bgx, lmac->lmacid, + BGX_GMP_PCS_ANX_AN_RESULTS); + + speed = (an_result >> 3) & 0x3; + lmac->last_duplex = (an_result >> 1) & 0x1; + switch (speed) { + case 0: + lmac->last_speed = 10; + break; + case 1: + lmac->last_speed = 100; + break; + case 2: + lmac->last_speed = 1000; + break; + default: + lmac->link_up = false; + lmac->last_speed = SPEED_UNKNOWN; + lmac->last_duplex = DUPLEX_UNKNOWN; + break; + } + +next_poll: + + if (lmac->last_link != lmac->link_up) { + if (lmac->link_up) + bgx_sgmii_change_link_state(lmac); + lmac->last_link = lmac->link_up; + } + + queue_delayed_work(lmac->check_link, &lmac->dwork, HZ * 3); +} + static void bgx_poll_for_link(struct work_struct *work) { struct lmac *lmac; u64 spu_link, smu_link; lmac = container_of(work, struct lmac, dwork.work); + if (lmac->is_sgmii) { + bgx_poll_for_sgmii_link(lmac); + return; + } /* Receive link is latching low. Force it high and verify it */ bgx_reg_modify(lmac->bgx, lmac->lmacid, @@ -775,9 +845,21 @@ static int bgx_lmac_enable(struct bgx *bgx, u8 lmacid) (lmac->lmac_type != BGX_MODE_XLAUI) && (lmac->lmac_type != BGX_MODE_40G_KR) && (lmac->lmac_type != BGX_MODE_10G_KR)) { - if (!lmac->phydev) - return -ENODEV; - + if (!lmac->phydev) { + if (lmac->autoneg) { + bgx_reg_write(bgx, lmacid, + BGX_GMP_PCS_LINKX_TIMER, + PCS_LINKX_TIMER_COUNT); + goto poll; + } else { + /* Default to below link speed and duplex */ + lmac->link_up = true; + lmac->last_speed = 1000; + lmac->last_duplex = 1; + bgx_sgmii_change_link_state(lmac); + return 0; + } + } lmac->phydev->dev_flags = 0; if (phy_connect_direct(&lmac->netdev, lmac->phydev, @@ -786,15 +868,17 @@ static int bgx_lmac_enable(struct bgx *bgx, u8 lmacid) return -ENODEV; phy_start_aneg(lmac->phydev); - } else { - lmac->check_link = alloc_workqueue("check_link", WQ_UNBOUND | - WQ_MEM_RECLAIM, 1); - if (!lmac->check_link) - return -ENOMEM; - INIT_DELAYED_WORK(&lmac->dwork, bgx_poll_for_link); - queue_delayed_work(lmac->check_link, &lmac->dwork, 0); + return 0; } +poll: + lmac->check_link = alloc_workqueue("check_link", WQ_UNBOUND | + WQ_MEM_RECLAIM, 1); + if (!lmac->check_link) + return -ENOMEM; + INIT_DELAYED_WORK(&lmac->dwork, bgx_poll_for_link); + queue_delayed_work(lmac->check_link, &lmac->dwork, 0); + return 0; } diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h index c18ebfeb2039..a60f189429bb 100644 --- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h +++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h @@ -153,10 +153,15 @@ #define PCS_MRX_CTL_LOOPBACK1 BIT_ULL(14) #define PCS_MRX_CTL_RESET BIT_ULL(15) #define BGX_GMP_PCS_MRX_STATUS 0x30008 +#define PCS_MRX_STATUS_LINK BIT_ULL(2) #define PCS_MRX_STATUS_AN_CPT BIT_ULL(5) +#define BGX_GMP_PCS_ANX_ADV 0x30010 #define BGX_GMP_PCS_ANX_AN_RESULTS 0x30020 +#define BGX_GMP_PCS_LINKX_TIMER 0x30040 +#define PCS_LINKX_TIMER_COUNT 0x1E84 #define BGX_GMP_PCS_SGM_AN_ADV 0x30068 #define BGX_GMP_PCS_MISCX_CTL 0x30078 +#define PCS_MISC_CTL_MODE BIT_ULL(8) #define PCS_MISC_CTL_DISP_EN BIT_ULL(13) #define PCS_MISC_CTL_GMX_ENO BIT_ULL(11) #define PCS_MISC_CTL_SAMP_PT_MASK 0x7Full diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c index fefe371e5907..fca37e2c7f01 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -305,8 +305,8 @@ int hns_nic_net_xmit_hw(struct net_device *ndev, struct hns_nic_ring_data *ring_data) { struct hns_nic_priv *priv = netdev_priv(ndev); - struct device *dev = priv->dev; struct hnae_ring *ring = ring_data->ring; + struct device *dev = ring_to_dev(ring); struct netdev_queue *dev_queue; struct skb_frag_struct *frag; int buf_num; diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index ece59c54a653..4a40a3d825b4 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -648,8 +648,8 @@ static void ax_setup(struct net_device *dev) { /* Finish setting up the DEVICE info. */ dev->mtu = AX_MTU; - dev->hard_header_len = 0; - dev->addr_len = 0; + dev->hard_header_len = AX25_MAX_HEADER_LEN; + dev->addr_len = AX25_ADDR_LEN; dev->type = ARPHRD_AX25; dev->tx_queue_len = 10; dev->header_ops = &ax25_header_ops; diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c index 30a493936e63..b23b71981fd5 100644 --- a/drivers/net/loopback.c +++ b/drivers/net/loopback.c @@ -163,6 +163,7 @@ static void loopback_setup(struct net_device *dev) { dev->mtu = 64 * 1024; dev->hard_header_len = ETH_HLEN; /* 14 */ + dev->min_header_len = ETH_HLEN; /* 14 */ dev->addr_len = ETH_ALEN; /* 6 */ dev->type = ARPHRD_LOOPBACK; /* 0x0001*/ dev->flags = IFF_LOOPBACK; diff --git a/drivers/net/phy/mdio-bcm-iproc.c b/drivers/net/phy/mdio-bcm-iproc.c index c0b4e65267af..46fe1ae919a3 100644 --- a/drivers/net/phy/mdio-bcm-iproc.c +++ b/drivers/net/phy/mdio-bcm-iproc.c @@ -81,8 +81,6 @@ static int iproc_mdio_read(struct mii_bus *bus, int phy_id, int reg) if (rc) return rc; - iproc_mdio_config_clk(priv->base); - /* Prepare the read operation */ cmd = (MII_DATA_TA_VAL << MII_DATA_TA_SHIFT) | (reg << MII_DATA_RA_SHIFT) | @@ -112,8 +110,6 @@ static int iproc_mdio_write(struct mii_bus *bus, int phy_id, if (rc) return rc; - iproc_mdio_config_clk(priv->base); - /* Prepare the write operation */ cmd = (MII_DATA_TA_VAL << MII_DATA_TA_SHIFT) | (reg << MII_DATA_RA_SHIFT) | @@ -163,6 +159,8 @@ static int iproc_mdio_probe(struct platform_device *pdev) bus->read = iproc_mdio_read; bus->write = iproc_mdio_write; + iproc_mdio_config_clk(priv->base); + rc = of_mdiobus_register(bus, pdev->dev.of_node); if (rc) { dev_err(&pdev->dev, "MDIO bus registration failed\n"); diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 0d8f4d3847f6..8c8e15b8739d 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -908,6 +908,7 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, struct module *ndev_owner = dev->dev.parent->driver->owner; struct mii_bus *bus = phydev->mdio.bus; struct device *d = &phydev->mdio.dev; + bool using_genphy = false; int err; /* For Ethernet device drivers that register their own MDIO bus, we @@ -920,11 +921,6 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, return -EIO; } - if (!try_module_get(d->driver->owner)) { - dev_err(&dev->dev, "failed to get the device driver module\n"); - return -EIO; - } - get_device(d); /* Assume that if there is no driver, that it doesn't @@ -938,12 +934,22 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, d->driver = &genphy_driver[GENPHY_DRV_1G].mdiodrv.driver; + using_genphy = true; + } + + if (!try_module_get(d->driver->owner)) { + dev_err(&dev->dev, "failed to get the device driver module\n"); + err = -EIO; + goto error_put_device; + } + + if (using_genphy) { err = d->driver->probe(d); if (err >= 0) err = device_bind_driver(d); if (err) - goto error; + goto error_module_put; } if (phydev->attached_dev) { @@ -980,9 +986,14 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, return err; error: + /* phy_detach() does all of the cleanup below */ phy_detach(phydev); - put_device(d); + return err; + +error_module_put: module_put(d->driver->owner); +error_put_device: + put_device(d); if (ndev_owner != bus->owner) module_put(bus->owner); return err; @@ -1045,6 +1056,8 @@ void phy_detach(struct phy_device *phydev) phy_led_triggers_unregister(phydev); + module_put(phydev->mdio.dev.driver->owner); + /* If the device had no specific driver before (i.e. - it * was using the generic driver), we unbind the device * from the generic driver so that there's a chance a @@ -1065,7 +1078,6 @@ void phy_detach(struct phy_device *phydev) bus = phydev->mdio.bus; put_device(&phydev->mdio.dev); - module_put(phydev->mdio.dev.driver->owner); if (ndev_owner != bus->owner) module_put(bus->owner); } diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index 12071f1582df..d9440bc022f2 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -73,8 +73,6 @@ static atomic_t iface_counter = ATOMIC_INIT(0); /* Private data structure */ struct sierra_net_data { - u8 ethr_hdr_tmpl[ETH_HLEN]; /* ethernet header template for rx'd pkts */ - u16 link_up; /* air link up or down */ u8 tx_hdr_template[4]; /* part of HIP hdr for tx'd packets */ @@ -122,6 +120,7 @@ struct param { /* LSI Protocol types */ #define SIERRA_NET_PROTOCOL_UMTS 0x01 +#define SIERRA_NET_PROTOCOL_UMTS_DS 0x04 /* LSI Coverage */ #define SIERRA_NET_COVERAGE_NONE 0x00 #define SIERRA_NET_COVERAGE_NOPACKET 0x01 @@ -129,7 +128,8 @@ struct param { /* LSI Session */ #define SIERRA_NET_SESSION_IDLE 0x00 /* LSI Link types */ -#define SIERRA_NET_AS_LINK_TYPE_IPv4 0x00 +#define SIERRA_NET_AS_LINK_TYPE_IPV4 0x00 +#define SIERRA_NET_AS_LINK_TYPE_IPV6 0x02 struct lsi_umts { u8 protocol; @@ -137,9 +137,14 @@ struct lsi_umts { __be16 length; /* eventually use a union for the rest - assume umts for now */ u8 coverage; - u8 unused2[41]; + u8 network_len; /* network name len */ + u8 network[40]; /* network name (UCS2, bigendian) */ u8 session_state; u8 unused3[33]; +} __packed; + +struct lsi_umts_single { + struct lsi_umts lsi; u8 link_type; u8 pdp_addr_len; /* NW-supplied PDP address len */ u8 pdp_addr[16]; /* NW-supplied PDP address (bigendian)) */ @@ -158,10 +163,31 @@ struct lsi_umts { u8 reserved[8]; } __packed; +struct lsi_umts_dual { + struct lsi_umts lsi; + u8 pdp_addr4_len; /* NW-supplied PDP IPv4 address len */ + u8 pdp_addr4[4]; /* NW-supplied PDP IPv4 address (bigendian)) */ + u8 pdp_addr6_len; /* NW-supplied PDP IPv6 address len */ + u8 pdp_addr6[16]; /* NW-supplied PDP IPv6 address (bigendian)) */ + u8 unused4[23]; + u8 dns1_addr4_len; /* NW-supplied 1st DNS v4 address len (bigendian) */ + u8 dns1_addr4[4]; /* NW-supplied 1st DNS v4 address */ + u8 dns1_addr6_len; /* NW-supplied 1st DNS v6 address len */ + u8 dns1_addr6[16]; /* NW-supplied 1st DNS v6 address (bigendian)*/ + u8 dns2_addr4_len; /* NW-supplied 2nd DNS v4 address len (bigendian) */ + u8 dns2_addr4[4]; /* NW-supplied 2nd DNS v4 address */ + u8 dns2_addr6_len; /* NW-supplied 2nd DNS v6 address len */ + u8 dns2_addr6[16]; /* NW-supplied 2nd DNS v6 address (bigendian)*/ + u8 unused5[68]; +} __packed; + #define SIERRA_NET_LSI_COMMON_LEN 4 -#define SIERRA_NET_LSI_UMTS_LEN (sizeof(struct lsi_umts)) +#define SIERRA_NET_LSI_UMTS_LEN (sizeof(struct lsi_umts_single)) #define SIERRA_NET_LSI_UMTS_STATUS_LEN \ (SIERRA_NET_LSI_UMTS_LEN - SIERRA_NET_LSI_COMMON_LEN) +#define SIERRA_NET_LSI_UMTS_DS_LEN (sizeof(struct lsi_umts_dual)) +#define SIERRA_NET_LSI_UMTS_DS_STATUS_LEN \ + (SIERRA_NET_LSI_UMTS_DS_LEN - SIERRA_NET_LSI_COMMON_LEN) /* Forward definitions */ static void sierra_sync_timer(unsigned long syncdata); @@ -190,10 +216,11 @@ static inline void sierra_net_set_private(struct usbnet *dev, dev->data[0] = (unsigned long)priv; } -/* is packet IPv4 */ +/* is packet IPv4/IPv6 */ static inline int is_ip(struct sk_buff *skb) { - return skb->protocol == cpu_to_be16(ETH_P_IP); + return skb->protocol == cpu_to_be16(ETH_P_IP) || + skb->protocol == cpu_to_be16(ETH_P_IPV6); } /* @@ -349,49 +376,54 @@ static inline int sierra_net_is_valid_addrlen(u8 len) static int sierra_net_parse_lsi(struct usbnet *dev, char *data, int datalen) { struct lsi_umts *lsi = (struct lsi_umts *)data; + u32 expected_length; - if (datalen < sizeof(struct lsi_umts)) { - netdev_err(dev->net, "%s: Data length %d, exp %Zu\n", - __func__, datalen, - sizeof(struct lsi_umts)); + if (datalen < sizeof(struct lsi_umts_single)) { + netdev_err(dev->net, "%s: Data length %d, exp >= %Zu\n", + __func__, datalen, sizeof(struct lsi_umts_single)); return -1; } - if (lsi->length != cpu_to_be16(SIERRA_NET_LSI_UMTS_STATUS_LEN)) { - netdev_err(dev->net, "%s: LSI_UMTS_STATUS_LEN %d, exp %u\n", - __func__, be16_to_cpu(lsi->length), - (u32)SIERRA_NET_LSI_UMTS_STATUS_LEN); - return -1; + /* Validate the session state */ + if (lsi->session_state == SIERRA_NET_SESSION_IDLE) { + netdev_err(dev->net, "Session idle, 0x%02x\n", + lsi->session_state); + return 0; } /* Validate the protocol - only support UMTS for now */ - if (lsi->protocol != SIERRA_NET_PROTOCOL_UMTS) { + if (lsi->protocol == SIERRA_NET_PROTOCOL_UMTS) { + struct lsi_umts_single *single = (struct lsi_umts_single *)lsi; + + /* Validate the link type */ + if (single->link_type != SIERRA_NET_AS_LINK_TYPE_IPV4 && + single->link_type != SIERRA_NET_AS_LINK_TYPE_IPV6) { + netdev_err(dev->net, "Link type unsupported: 0x%02x\n", + single->link_type); + return -1; + } + expected_length = SIERRA_NET_LSI_UMTS_STATUS_LEN; + } else if (lsi->protocol == SIERRA_NET_PROTOCOL_UMTS_DS) { + expected_length = SIERRA_NET_LSI_UMTS_DS_STATUS_LEN; + } else { netdev_err(dev->net, "Protocol unsupported, 0x%02x\n", - lsi->protocol); + lsi->protocol); return -1; } - /* Validate the link type */ - if (lsi->link_type != SIERRA_NET_AS_LINK_TYPE_IPv4) { - netdev_err(dev->net, "Link type unsupported: 0x%02x\n", - lsi->link_type); + if (be16_to_cpu(lsi->length) != expected_length) { + netdev_err(dev->net, "%s: LSI_UMTS_STATUS_LEN %d, exp %u\n", + __func__, be16_to_cpu(lsi->length), expected_length); return -1; } /* Validate the coverage */ - if (lsi->coverage == SIERRA_NET_COVERAGE_NONE - || lsi->coverage == SIERRA_NET_COVERAGE_NOPACKET) { + if (lsi->coverage == SIERRA_NET_COVERAGE_NONE || + lsi->coverage == SIERRA_NET_COVERAGE_NOPACKET) { netdev_err(dev->net, "No coverage, 0x%02x\n", lsi->coverage); return 0; } - /* Validate the session state */ - if (lsi->session_state == SIERRA_NET_SESSION_IDLE) { - netdev_err(dev->net, "Session idle, 0x%02x\n", - lsi->session_state); - return 0; - } - /* Set link_sense true */ return 1; } @@ -652,7 +684,6 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf) u8 numendpoints; u16 fwattr = 0; int status; - struct ethhdr *eth; struct sierra_net_data *priv; static const u8 sync_tmplate[sizeof(priv->sync_msg)] = { 0x00, 0x00, SIERRA_NET_HIP_MSYNC_ID, 0x00}; @@ -690,11 +721,6 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf) dev->net->dev_addr[ETH_ALEN-2] = atomic_inc_return(&iface_counter); dev->net->dev_addr[ETH_ALEN-1] = ifacenum; - /* we will have to manufacture ethernet headers, prepare template */ - eth = (struct ethhdr *)priv->ethr_hdr_tmpl; - memcpy(ð->h_dest, dev->net->dev_addr, ETH_ALEN); - eth->h_proto = cpu_to_be16(ETH_P_IP); - /* prepare shutdown message template */ memcpy(priv->shdwn_msg, shdwn_tmplate, sizeof(priv->shdwn_msg)); /* set context index initially to 0 - prepares tx hdr template */ @@ -824,9 +850,14 @@ static int sierra_net_rx_fixup(struct usbnet *dev, struct sk_buff *skb) skb_pull(skb, hh.hdrlen); - /* We are going to accept this packet, prepare it */ - memcpy(skb->data, sierra_net_get_private(dev)->ethr_hdr_tmpl, - ETH_HLEN); + /* We are going to accept this packet, prepare it. + * In case protocol is IPv6, keep it, otherwise force IPv4. + */ + skb_reset_mac_header(skb); + if (eth_hdr(skb)->h_proto != cpu_to_be16(ETH_P_IPV6)) + eth_hdr(skb)->h_proto = cpu_to_be16(ETH_P_IP); + eth_zero_addr(eth_hdr(skb)->h_source); + memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN); /* Last packet in batch handled by usbnet */ if (hh.payload_len.word == skb->len) diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index cf82b5b42056..d23703d97249 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -281,6 +281,7 @@ static void xennet_alloc_rx_buffers(struct netfront_queue *queue) { RING_IDX req_prod = queue->rx.req_prod_pvt; int notify; + int err = 0; if (unlikely(!netif_carrier_ok(queue->info->netdev))) return; @@ -295,8 +296,10 @@ static void xennet_alloc_rx_buffers(struct netfront_queue *queue) struct xen_netif_rx_request *req; skb = xennet_alloc_one_rx_buffer(queue); - if (!skb) + if (!skb) { + err = -ENOMEM; break; + } id = xennet_rxidx(req_prod); @@ -320,8 +323,13 @@ static void xennet_alloc_rx_buffers(struct netfront_queue *queue) queue->rx.req_prod_pvt = req_prod; - /* Not enough requests? Try again later. */ - if (req_prod - queue->rx.sring->req_prod < NET_RX_SLOTS_MIN) { + /* Try again later if there are not enough requests or skb allocation + * failed. + * Enough requests is quantified as the sum of newly created slots and + * the unconsumed slots at the backend. + */ + if (req_prod - queue->rx.rsp_cons < NET_RX_SLOTS_MIN || + unlikely(err)) { mod_timer(&queue->rx_refill_timer, jiffies + (HZ/10)); return; } @@ -1377,6 +1385,8 @@ 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); + if (queue->tx_irq && (queue->tx_irq == queue->rx_irq)) unbind_from_irqhandler(queue->tx_irq, queue); if (queue->tx_irq && (queue->tx_irq != queue->rx_irq)) { @@ -1731,7 +1741,6 @@ static void xennet_destroy_queues(struct netfront_info *info) if (netif_running(info->netdev)) napi_disable(&queue->napi); - del_timer_sync(&queue->rx_refill_timer); netif_napi_del(&queue->napi); } @@ -1820,27 +1829,19 @@ static int talk_to_netback(struct xenbus_device *dev, xennet_destroy_queues(info); err = xennet_create_queues(info, &num_queues); - if (err < 0) - goto destroy_ring; + if (err < 0) { + xenbus_dev_fatal(dev, err, "creating queues"); + kfree(info->queues); + info->queues = NULL; + goto out; + } /* Create shared ring, alloc event channel -- for each queue */ for (i = 0; i < num_queues; ++i) { queue = &info->queues[i]; err = setup_netfront(dev, queue, feature_split_evtchn); - if (err) { - /* setup_netfront() will tidy up the current - * queue on error, but we need to clean up - * those already allocated. - */ - if (i > 0) { - rtnl_lock(); - netif_set_real_num_tx_queues(info->netdev, i); - rtnl_unlock(); - goto destroy_ring; - } else { - goto out; - } - } + if (err) + goto destroy_ring; } again: @@ -1930,9 +1931,10 @@ abort_transaction_no_dev_fatal: xenbus_transaction_end(xbt, 1); destroy_ring: xennet_disconnect_backend(info); - kfree(info->queues); - info->queues = NULL; + xennet_destroy_queues(info); out: + unregister_netdev(info->netdev); + xennet_free_netdev(info->netdev); return err; } diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c index 10c9c0ba8ff2..ec0b4c11ccd9 100644 --- a/drivers/pci/hotplug/pciehp_ctrl.c +++ b/drivers/pci/hotplug/pciehp_ctrl.c @@ -31,7 +31,6 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/slab.h> -#include <linux/pm_runtime.h> #include <linux/pci.h> #include "../pci.h" #include "pciehp.h" @@ -99,7 +98,6 @@ static int board_added(struct slot *p_slot) pciehp_green_led_blink(p_slot); /* Check link training status */ - pm_runtime_get_sync(&ctrl->pcie->port->dev); retval = pciehp_check_link_status(ctrl); if (retval) { ctrl_err(ctrl, "Failed to check link status\n"); @@ -120,14 +118,12 @@ static int board_added(struct slot *p_slot) if (retval != -EEXIST) goto err_exit; } - pm_runtime_put(&ctrl->pcie->port->dev); pciehp_green_led_on(p_slot); pciehp_set_attention_status(p_slot, 0); return 0; err_exit: - pm_runtime_put(&ctrl->pcie->port->dev); set_slot_off(ctrl, p_slot); return retval; } @@ -141,9 +137,7 @@ static int remove_board(struct slot *p_slot) int retval; struct controller *ctrl = p_slot->ctrl; - pm_runtime_get_sync(&ctrl->pcie->port->dev); retval = pciehp_unconfigure_device(p_slot); - pm_runtime_put(&ctrl->pcie->port->dev); if (retval) return retval; diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 50c5003295ca..7f73bacf13ed 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -1206,6 +1206,16 @@ int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, if (flags & PCI_IRQ_AFFINITY) { if (!affd) affd = &msi_default_affd; + + if (affd->pre_vectors + affd->post_vectors > min_vecs) + return -EINVAL; + + /* + * If there aren't any vectors left after applying the pre/post + * vectors don't bother with assigning affinity. + */ + if (affd->pre_vectors + affd->post_vectors == min_vecs) + affd = NULL; } else { if (WARN_ON(affd)) affd = NULL; diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index a881c0d3d2e8..7904d02ffdb9 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -2241,10 +2241,13 @@ bool pci_bridge_d3_possible(struct pci_dev *bridge) return false; /* - * Hotplug ports handled by firmware in System Management Mode + * Hotplug interrupts cannot be delivered if the link is down, + * so parents of a hotplug port must stay awake. In addition, + * hotplug ports handled by firmware in System Management Mode * may not be put into D3 by the OS (Thunderbolt on non-Macs). + * For simplicity, disallow in general for now. */ - if (bridge->is_hotplug_bridge && !pciehp_is_native(bridge)) + if (bridge->is_hotplug_bridge) return false; if (pci_bridge_d3_force) @@ -2276,10 +2279,7 @@ static int pci_dev_check_d3cold(struct pci_dev *dev, void *data) !pci_pme_capable(dev, PCI_D3cold)) || /* If it is a bridge it must be allowed to go to D3. */ - !pci_power_manageable(dev) || - - /* Hotplug interrupts cannot be delivered if the link is down. */ - dev->is_hotplug_bridge) + !pci_power_manageable(dev)) *d3cold_ok = false; diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c index 99b747cedbeb..0f807798c624 100644 --- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c +++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c @@ -3816,6 +3816,7 @@ static struct configfs_attribute *ibmvscsis_tpg_attrs[] = { static const struct target_core_fabric_ops ibmvscsis_ops = { .module = THIS_MODULE, .name = "ibmvscsis", + .max_data_sg_nents = MAX_TXU / PAGE_SIZE, .get_fabric_name = ibmvscsis_get_fabric_name, .tpg_get_wwn = ibmvscsis_get_fabric_wwn, .tpg_get_tag = ibmvscsis_get_tag, diff --git a/drivers/staging/lustre/lustre/llite/llite_mmap.c b/drivers/staging/lustre/lustre/llite/llite_mmap.c index ee01f20d8b11..9afa6bec3e6f 100644 --- a/drivers/staging/lustre/lustre/llite/llite_mmap.c +++ b/drivers/staging/lustre/lustre/llite/llite_mmap.c @@ -390,15 +390,13 @@ static int ll_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) result = VM_FAULT_LOCKED; break; case -ENODATA: + case -EAGAIN: case -EFAULT: result = VM_FAULT_NOPAGE; break; case -ENOMEM: result = VM_FAULT_OOM; break; - case -EAGAIN: - result = VM_FAULT_RETRY; - break; default: result = VM_FAULT_SIGBUS; break; diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index 1ebd13ef7bd3..26929c44d703 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -352,7 +352,15 @@ int core_enable_device_list_for_node( kfree(new); return -EINVAL; } - BUG_ON(orig->se_lun_acl != NULL); + if (orig->se_lun_acl != NULL) { + pr_warn_ratelimited("Detected existing explicit" + " se_lun_acl->se_lun_group reference for %s" + " mapped_lun: %llu, failing\n", + nacl->initiatorname, mapped_lun); + mutex_unlock(&nacl->lun_entry_mutex); + kfree(new); + return -EINVAL; + } rcu_assign_pointer(new->se_lun, lun); rcu_assign_pointer(new->se_lun_acl, lun_acl); diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c index 4879e70e2eef..df7b6e95c019 100644 --- a/drivers/target/target_core_sbc.c +++ b/drivers/target/target_core_sbc.c @@ -451,6 +451,7 @@ static sense_reason_t compare_and_write_post(struct se_cmd *cmd, bool success, int *post_ret) { struct se_device *dev = cmd->se_dev; + sense_reason_t ret = TCM_NO_SENSE; /* * Only set SCF_COMPARE_AND_WRITE_POST to force a response fall-through @@ -458,9 +459,12 @@ static sense_reason_t compare_and_write_post(struct se_cmd *cmd, bool success, * sent to the backend driver. */ spin_lock_irq(&cmd->t_state_lock); - if ((cmd->transport_state & CMD_T_SENT) && !cmd->scsi_status) { + if (cmd->transport_state & CMD_T_SENT) { cmd->se_cmd_flags |= SCF_COMPARE_AND_WRITE_POST; *post_ret = 1; + + if (cmd->scsi_status == SAM_STAT_CHECK_CONDITION) + ret = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; } spin_unlock_irq(&cmd->t_state_lock); @@ -470,7 +474,7 @@ static sense_reason_t compare_and_write_post(struct se_cmd *cmd, bool success, */ up(&dev->caw_sem); - return TCM_NO_SENSE; + return ret; } static sense_reason_t compare_and_write_callback(struct se_cmd *cmd, bool success, diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 1cadc9eefa21..437591bc7c08 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -457,8 +457,20 @@ static void target_complete_nacl(struct kref *kref) { struct se_node_acl *nacl = container_of(kref, struct se_node_acl, acl_kref); + struct se_portal_group *se_tpg = nacl->se_tpg; - complete(&nacl->acl_free_comp); + if (!nacl->dynamic_stop) { + complete(&nacl->acl_free_comp); + return; + } + + mutex_lock(&se_tpg->acl_node_mutex); + list_del(&nacl->acl_list); + mutex_unlock(&se_tpg->acl_node_mutex); + + core_tpg_wait_for_nacl_pr_ref(nacl); + core_free_device_list_for_node(nacl, se_tpg); + kfree(nacl); } void target_put_nacl(struct se_node_acl *nacl) @@ -499,12 +511,39 @@ EXPORT_SYMBOL(transport_deregister_session_configfs); void transport_free_session(struct se_session *se_sess) { struct se_node_acl *se_nacl = se_sess->se_node_acl; + /* * Drop the se_node_acl->nacl_kref obtained from within * core_tpg_get_initiator_node_acl(). */ if (se_nacl) { + struct se_portal_group *se_tpg = se_nacl->se_tpg; + const struct target_core_fabric_ops *se_tfo = se_tpg->se_tpg_tfo; + unsigned long flags; + se_sess->se_node_acl = NULL; + + /* + * Also determine if we need to drop the extra ->cmd_kref if + * it had been previously dynamically generated, and + * the endpoint is not caching dynamic ACLs. + */ + mutex_lock(&se_tpg->acl_node_mutex); + if (se_nacl->dynamic_node_acl && + !se_tfo->tpg_check_demo_mode_cache(se_tpg)) { + spin_lock_irqsave(&se_nacl->nacl_sess_lock, flags); + if (list_empty(&se_nacl->acl_sess_list)) + se_nacl->dynamic_stop = true; + spin_unlock_irqrestore(&se_nacl->nacl_sess_lock, flags); + + if (se_nacl->dynamic_stop) + list_del(&se_nacl->acl_list); + } + mutex_unlock(&se_tpg->acl_node_mutex); + + if (se_nacl->dynamic_stop) + target_put_nacl(se_nacl); + target_put_nacl(se_nacl); } if (se_sess->sess_cmd_map) { @@ -518,16 +557,12 @@ EXPORT_SYMBOL(transport_free_session); void transport_deregister_session(struct se_session *se_sess) { struct se_portal_group *se_tpg = se_sess->se_tpg; - const struct target_core_fabric_ops *se_tfo; - struct se_node_acl *se_nacl; unsigned long flags; - bool drop_nacl = false; if (!se_tpg) { transport_free_session(se_sess); return; } - se_tfo = se_tpg->se_tpg_tfo; spin_lock_irqsave(&se_tpg->session_lock, flags); list_del(&se_sess->sess_list); @@ -535,33 +570,15 @@ void transport_deregister_session(struct se_session *se_sess) se_sess->fabric_sess_ptr = NULL; spin_unlock_irqrestore(&se_tpg->session_lock, flags); - /* - * Determine if we need to do extra work for this initiator node's - * struct se_node_acl if it had been previously dynamically generated. - */ - se_nacl = se_sess->se_node_acl; - - mutex_lock(&se_tpg->acl_node_mutex); - if (se_nacl && se_nacl->dynamic_node_acl) { - if (!se_tfo->tpg_check_demo_mode_cache(se_tpg)) { - list_del(&se_nacl->acl_list); - drop_nacl = true; - } - } - mutex_unlock(&se_tpg->acl_node_mutex); - - if (drop_nacl) { - core_tpg_wait_for_nacl_pr_ref(se_nacl); - core_free_device_list_for_node(se_nacl, se_tpg); - se_sess->se_node_acl = NULL; - kfree(se_nacl); - } pr_debug("TARGET_CORE[%s]: Deregistered fabric_sess\n", se_tpg->se_tpg_tfo->get_fabric_name()); /* * If last kref is dropping now for an explicit NodeACL, awake sleeping * ->acl_free_comp caller to wakeup configfs se_node_acl->acl_group * removal context from within transport_free_session() code. + * + * For dynamic ACL, target_put_nacl() uses target_complete_nacl() + * to release all remaining generate_node_acl=1 created ACL resources. */ transport_free_session(se_sess); @@ -3110,7 +3127,6 @@ static void target_tmr_work(struct work_struct *work) spin_unlock_irqrestore(&cmd->t_state_lock, flags); goto check_stop; } - cmd->t_state = TRANSPORT_ISTATE_PROCESSING; spin_unlock_irqrestore(&cmd->t_state_lock, flags); cmd->se_tfo->queue_tm_rsp(cmd); @@ -3123,11 +3139,25 @@ int transport_generic_handle_tmr( struct se_cmd *cmd) { unsigned long flags; + bool aborted = false; spin_lock_irqsave(&cmd->t_state_lock, flags); - cmd->transport_state |= CMD_T_ACTIVE; + if (cmd->transport_state & CMD_T_ABORTED) { + aborted = true; + } else { + cmd->t_state = TRANSPORT_ISTATE_PROCESSING; + cmd->transport_state |= CMD_T_ACTIVE; + } spin_unlock_irqrestore(&cmd->t_state_lock, flags); + if (aborted) { + pr_warn_ratelimited("handle_tmr caught CMD_T_ABORTED TMR %d" + "ref_tag: %llu tag: %llu\n", cmd->se_tmr_req->function, + cmd->se_tmr_req->ref_task_tag, cmd->tag); + transport_cmd_check_stop_to_fabric(cmd); + return 0; + } + INIT_WORK(&cmd->work, target_tmr_work); queue_work(cmd->se_dev->tmr_wq, &cmd->work); return 0; diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c index d828b3b5000b..cac5a20a4de0 100644 --- a/drivers/target/target_core_xcopy.c +++ b/drivers/target/target_core_xcopy.c @@ -864,7 +864,7 @@ out: " CHECK_CONDITION -> sending response\n", rc); ec_cmd->scsi_status = SAM_STAT_CHECK_CONDITION; } - target_complete_cmd(ec_cmd, SAM_STAT_CHECK_CONDITION); + target_complete_cmd(ec_cmd, ec_cmd->scsi_status); } sense_reason_t target_do_xcopy(struct se_cmd *se_cmd) diff --git a/drivers/vfio/vfio_iommu_spapr_tce.c b/drivers/vfio/vfio_iommu_spapr_tce.c index 7690e5bf3cf1..59b3f62a2d64 100644 --- a/drivers/vfio/vfio_iommu_spapr_tce.c +++ b/drivers/vfio/vfio_iommu_spapr_tce.c @@ -1245,6 +1245,8 @@ static void tce_iommu_release_ownership_ddw(struct tce_container *container, static long tce_iommu_take_ownership_ddw(struct tce_container *container, struct iommu_table_group *table_group) { + long i, ret = 0; + if (!table_group->ops->create_table || !table_group->ops->set_window || !table_group->ops->release_ownership) { WARN_ON_ONCE(1); @@ -1253,7 +1255,27 @@ static long tce_iommu_take_ownership_ddw(struct tce_container *container, table_group->ops->take_ownership(table_group); + /* Set all windows to the new group */ + for (i = 0; i < IOMMU_TABLE_GROUP_MAX_TABLES; ++i) { + struct iommu_table *tbl = container->tables[i]; + + if (!tbl) + continue; + + ret = table_group->ops->set_window(table_group, i, tbl); + if (ret) + goto release_exit; + } + return 0; + +release_exit: + for (i = 0; i < IOMMU_TABLE_GROUP_MAX_TABLES; ++i) + table_group->ops->unset_window(table_group, i); + + table_group->ops->release_ownership(table_group); + + return ret; } static int tce_iommu_attach_group(void *iommu_data, diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index ca13236dbb1f..26c6fdb4bf67 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -332,6 +332,37 @@ nfsd_sanitize_attrs(struct inode *inode, struct iattr *iap) } } +static __be32 +nfsd_get_write_access(struct svc_rqst *rqstp, struct svc_fh *fhp, + struct iattr *iap) +{ + struct inode *inode = d_inode(fhp->fh_dentry); + int host_err; + + if (iap->ia_size < inode->i_size) { + __be32 err; + + err = nfsd_permission(rqstp, fhp->fh_export, fhp->fh_dentry, + NFSD_MAY_TRUNC | NFSD_MAY_OWNER_OVERRIDE); + if (err) + return err; + } + + host_err = get_write_access(inode); + if (host_err) + goto out_nfserrno; + + host_err = locks_verify_truncate(inode, NULL, iap->ia_size); + if (host_err) + goto out_put_write_access; + return 0; + +out_put_write_access: + put_write_access(inode); +out_nfserrno: + return nfserrno(host_err); +} + /* * Set various file attributes. After this call fhp needs an fh_put. */ @@ -346,6 +377,7 @@ nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap, __be32 err; int host_err; bool get_write_count; + int size_change = 0; if (iap->ia_valid & (ATTR_ATIME | ATTR_MTIME | ATTR_SIZE)) accmode |= NFSD_MAY_WRITE|NFSD_MAY_OWNER_OVERRIDE; @@ -358,11 +390,11 @@ nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap, /* Get inode */ err = fh_verify(rqstp, fhp, ftype, accmode); if (err) - return err; + goto out; if (get_write_count) { host_err = fh_want_write(fhp); if (host_err) - goto out_host_err; + return nfserrno(host_err); } dentry = fhp->fh_dentry; @@ -373,59 +405,50 @@ nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap, iap->ia_valid &= ~ATTR_MODE; if (!iap->ia_valid) - return 0; + goto out; nfsd_sanitize_attrs(inode, iap); - if (check_guard && guardtime != inode->i_ctime.tv_sec) - return nfserr_notsync; - /* * The size case is special, it changes the file in addition to the - * attributes, and file systems don't expect it to be mixed with - * "random" attribute changes. We thus split out the size change - * into a separate call for vfs_truncate, and do the rest as a - * a separate setattr call. + * attributes. */ if (iap->ia_valid & ATTR_SIZE) { - struct path path = { - .mnt = fhp->fh_export->ex_path.mnt, - .dentry = dentry, - }; - bool implicit_mtime = false; + err = nfsd_get_write_access(rqstp, fhp, iap); + if (err) + goto out; + size_change = 1; /* - * vfs_truncate implicity updates the mtime IFF the file size - * actually changes. Avoid the additional seattr call below if - * the only other attribute that the client sends is the mtime. + * RFC5661, Section 18.30.4: + * Changing the size of a file with SETATTR indirectly + * changes the time_modify and change attributes. + * + * (and similar for the older RFCs) */ - if (iap->ia_size != i_size_read(inode) && - ((iap->ia_valid & ~(ATTR_SIZE | ATTR_MTIME)) == 0)) - implicit_mtime = true; - - host_err = vfs_truncate(&path, iap->ia_size); - if (host_err) - goto out_host_err; - - iap->ia_valid &= ~ATTR_SIZE; - if (implicit_mtime) - iap->ia_valid &= ~ATTR_MTIME; - if (!iap->ia_valid) - goto done; + if (iap->ia_size != i_size_read(inode)) + iap->ia_valid |= ATTR_MTIME; } iap->ia_valid |= ATTR_CTIME; + if (check_guard && guardtime != inode->i_ctime.tv_sec) { + err = nfserr_notsync; + goto out_put_write_access; + } + fh_lock(fhp); host_err = notify_change(dentry, iap, NULL); fh_unlock(fhp); - if (host_err) - goto out_host_err; + err = nfserrno(host_err); -done: - host_err = commit_metadata(fhp); -out_host_err: - return nfserrno(host_err); +out_put_write_access: + if (size_change) + put_write_access(inode); + if (!err) + err = nfserrno(commit_metadata(fhp)); +out: + return err; } #if defined(CONFIG_NFSD_V4) diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c index 27c059e1760a..1d887efaaf71 100644 --- a/fs/pstore/ram.c +++ b/fs/pstore/ram.c @@ -280,7 +280,7 @@ static ssize_t ramoops_pstore_read(u64 *id, enum pstore_type_id *type, 1, id, type, PSTORE_TYPE_PMSG, 0); /* ftrace is last since it may want to dynamically allocate memory. */ - if (!prz_ok(prz)) { + if (!prz_ok(prz) && cxt->fprzs) { if (!(cxt->flags & RAMOOPS_FLAG_FTRACE_PER_CPU)) { prz = ramoops_get_next_prz(cxt->fprzs, &cxt->ftrace_read_cnt, 1, id, type, diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index d67ab83823ad..79591c3660cc 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -243,12 +243,10 @@ static inline int block_page_mkwrite_return(int err) { if (err == 0) return VM_FAULT_LOCKED; - if (err == -EFAULT) + if (err == -EFAULT || err == -EAGAIN) return VM_FAULT_NOPAGE; if (err == -ENOMEM) return VM_FAULT_OOM; - if (err == -EAGAIN) - return VM_FAULT_RETRY; /* -ENOSPC, -EDQUOT, -EIO ... */ return VM_FAULT_SIGBUS; } diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index c717f5ea88cb..b3d2c1a89ac4 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -560,7 +560,7 @@ static inline void cpumask_copy(struct cpumask *dstp, static inline int cpumask_parse_user(const char __user *buf, int len, struct cpumask *dstp) { - return bitmap_parse_user(buf, len, cpumask_bits(dstp), nr_cpu_ids); + return bitmap_parse_user(buf, len, cpumask_bits(dstp), nr_cpumask_bits); } /** @@ -575,7 +575,7 @@ static inline int cpumask_parselist_user(const char __user *buf, int len, struct cpumask *dstp) { return bitmap_parselist_user(buf, len, cpumask_bits(dstp), - nr_cpu_ids); + nr_cpumask_bits); } /** @@ -590,7 +590,7 @@ static inline int cpumask_parse(const char *buf, struct cpumask *dstp) char *nl = strchr(buf, '\n'); unsigned int len = nl ? (unsigned int)(nl - buf) : strlen(buf); - return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpu_ids); + return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpumask_bits); } /** @@ -602,7 +602,7 @@ static inline int cpumask_parse(const char *buf, struct cpumask *dstp) */ static inline int cpulist_parse(const char *buf, struct cpumask *dstp) { - return bitmap_parselist(buf, cpumask_bits(dstp), nr_cpu_ids); + return bitmap_parselist(buf, cpumask_bits(dstp), nr_cpumask_bits); } /** diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 58afbd1cc659..54c82b5df0ba 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1508,6 +1508,7 @@ enum netdev_priv_flags { * @max_mtu: Interface Maximum MTU value * @type: Interface hardware type * @hard_header_len: Maximum hardware header length. + * @min_header_len: Minimum hardware header length * * @needed_headroom: Extra headroom the hardware may need, but not in all * cases can this be guaranteed @@ -1724,6 +1725,7 @@ struct net_device { unsigned int max_mtu; unsigned short type; unsigned short hard_header_len; + unsigned short min_header_len; unsigned short needed_headroom; unsigned short needed_tailroom; @@ -2688,6 +2690,8 @@ static inline bool dev_validate_header(const struct net_device *dev, { if (likely(len >= dev->hard_header_len)) return true; + if (len < dev->min_header_len) + return false; if (capable(CAP_SYS_RAWIO)) { memset(ll_header + len, 0, dev->hard_header_len - len); diff --git a/include/net/lwtunnel.h b/include/net/lwtunnel.h index 45399ed132bf..ebfe237aad7e 100644 --- a/include/net/lwtunnel.h +++ b/include/net/lwtunnel.h @@ -178,7 +178,10 @@ static inline int lwtunnel_valid_encap_type(u16 encap_type) } static inline int lwtunnel_valid_encap_type_attr(struct nlattr *attr, int len) { - return -EOPNOTSUPP; + /* return 0 since we are not walking attr looking for + * RTA_ENCAP_TYPE attribute on nexthops. + */ + return 0; } static inline int lwtunnel_build_state(u16 encap_type, diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 43edf82e54ff..da854fb4530f 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -538,6 +538,7 @@ struct se_node_acl { char initiatorname[TRANSPORT_IQN_LEN]; /* Used to signal demo mode created ACL, disabled by default */ bool dynamic_node_acl; + bool dynamic_stop; u32 queue_depth; u32 acl_index; enum target_prot_type saved_prot_type; diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index dfdfe4e92d31..f4f87cff6dc6 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -37,7 +37,6 @@ #define IB_USER_VERBS_H #include <linux/types.h> -#include <rdma/ib_verbs.h> /* * Increment this value if any changes that break userspace ABI @@ -548,11 +547,17 @@ enum { }; enum { - IB_USER_LEGACY_LAST_QP_ATTR_MASK = IB_QP_DEST_QPN + /* + * This value is equal to IB_QP_DEST_QPN. + */ + IB_USER_LEGACY_LAST_QP_ATTR_MASK = 1ULL << 20, }; enum { - IB_USER_LAST_QP_ATTR_MASK = IB_QP_RATE_LIMIT + /* + * This value is equal to IB_QP_RATE_LIMIT. + */ + IB_USER_LAST_QP_ATTR_MASK = 1ULL << 25, }; struct ib_uverbs_ex_create_qp { diff --git a/kernel/ucount.c b/kernel/ucount.c index 4bbd38ec3788..95c6336fc2b3 100644 --- a/kernel/ucount.c +++ b/kernel/ucount.c @@ -227,11 +227,10 @@ static __init int user_namespace_sysctl_init(void) * properly. */ user_header = register_sysctl("user", empty); + kmemleak_ignore(user_header); BUG_ON(!user_header); BUG_ON(!setup_userns_sysctls(&init_user_ns)); #endif return 0; } subsys_initcall(user_namespace_sysctl_init); - - diff --git a/mm/slub.c b/mm/slub.c index 7aa6f433f4de..7ec0a965c6a3 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1422,6 +1422,10 @@ static int init_cache_random_seq(struct kmem_cache *s) int err; unsigned long i, count = oo_objects(s->oo); + /* Bailout if already initialised */ + if (s->random_seq) + return 0; + err = cache_random_seq_create(s, count, GFP_KERNEL); if (err) { pr_err("SLUB: Unable to initialize free list for %s\n", diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index 6f5f0a2ad256..737be6470c7f 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -271,6 +271,7 @@ static int dsa_user_port_apply(struct dsa_port *port, u32 index, if (err) { dev_warn(ds->dev, "Failed to create slave %d: %d\n", index, err); + ds->ports[index].netdev = NULL; return err; } diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index efdaaab735fc..d21be3b3d9cc 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -356,6 +356,7 @@ void ether_setup(struct net_device *dev) dev->header_ops = ð_header_ops; dev->type = ARPHRD_ETHER; dev->hard_header_len = ETH_HLEN; + dev->min_header_len = ETH_HLEN; dev->mtu = ETH_DATA_LEN; dev->min_mtu = ETH_MIN_MTU; dev->max_mtu = ETH_DATA_LEN; diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 5b15459955f8..44fd86de2823 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -1172,6 +1172,7 @@ static void igmpv3_del_delrec(struct in_device *in_dev, struct ip_mc_list *im) psf->sf_crcount = im->crcount; } in_dev_put(pmc->interface); + kfree(pmc); } spin_unlock_bh(&im->lock); } diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 6ee792d83d5b..2af6244b83e2 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -642,6 +642,8 @@ static int ping_v4_push_pending_frames(struct sock *sk, struct pingfakehdr *pfh, { struct sk_buff *skb = skb_peek(&sk->sk_write_queue); + if (!skb) + return 0; pfh->wcheck = csum_partial((char *)&pfh->icmph, sizeof(struct icmphdr), pfh->wcheck); pfh->icmph.checksum = csum_fold(pfh->wcheck); diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index a69ae7d4e6f8..3a2025f5bf2c 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -4022,6 +4022,12 @@ static void addrconf_dad_completed(struct inet6_ifaddr *ifp, bool bump_id) if (bump_id) rt_genid_bump_ipv6(dev_net(dev)); + + /* Make sure that a new temporary address will be created + * before this temporary address becomes deprecated. + */ + if (ifp->flags & IFA_F_TEMPORARY) + addrconf_verify_rtnl(); } static void addrconf_dad_run(struct inet6_dev *idev) diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index 7139fffd61b6..1bdc703cb966 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -779,6 +779,7 @@ static void mld_del_delrec(struct inet6_dev *idev, struct ifmcaddr6 *im) psf->sf_crcount = im->mca_crcount; } in6_dev_put(pmc->idev); + kfree(pmc); } spin_unlock_bh(&im->mca_lock); } diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index fad992ad4bc8..99853c6e33a8 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -1380,6 +1380,7 @@ static int ipip6_tunnel_init(struct net_device *dev) err = dst_cache_init(&tunnel->dst_cache, GFP_KERNEL); if (err) { free_percpu(dev->tstats); + dev->tstats = NULL; return err; } diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c index 7e08a4d3d77d..64f0e8531af0 100644 --- a/net/kcm/kcmsock.c +++ b/net/kcm/kcmsock.c @@ -929,23 +929,25 @@ static int kcm_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) goto out_error; } - /* New message, alloc head skb */ - head = alloc_skb(0, sk->sk_allocation); - while (!head) { - kcm_push(kcm); - err = sk_stream_wait_memory(sk, &timeo); - if (err) - goto out_error; - + if (msg_data_left(msg)) { + /* New message, alloc head skb */ head = alloc_skb(0, sk->sk_allocation); - } + while (!head) { + kcm_push(kcm); + err = sk_stream_wait_memory(sk, &timeo); + if (err) + goto out_error; - skb = head; + head = alloc_skb(0, sk->sk_allocation); + } - /* Set ip_summed to CHECKSUM_UNNECESSARY to avoid calling - * csum_and_copy_from_iter from skb_do_copy_data_nocache. - */ - skb->ip_summed = CHECKSUM_UNNECESSARY; + skb = head; + + /* Set ip_summed to CHECKSUM_UNNECESSARY to avoid calling + * csum_and_copy_from_iter from skb_do_copy_data_nocache. + */ + skb->ip_summed = CHECKSUM_UNNECESSARY; + } start: while (msg_data_left(msg)) { @@ -1018,10 +1020,12 @@ wait_for_memory: if (eor) { bool not_busy = skb_queue_empty(&sk->sk_write_queue); - /* Message complete, queue it on send buffer */ - __skb_queue_tail(&sk->sk_write_queue, head); - kcm->seq_skb = NULL; - KCM_STATS_INCR(kcm->stats.tx_msgs); + if (head) { + /* Message complete, queue it on send buffer */ + __skb_queue_tail(&sk->sk_write_queue, head); + kcm->seq_skb = NULL; + KCM_STATS_INCR(kcm->stats.tx_msgs); + } if (msg->msg_flags & MSG_BATCH) { kcm->tx_wait_more = true; diff --git a/net/l2tp/l2tp_core.h b/net/l2tp/l2tp_core.h index 8f560f7140a0..aebf281d09ee 100644 --- a/net/l2tp/l2tp_core.h +++ b/net/l2tp/l2tp_core.h @@ -263,6 +263,7 @@ int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb, int l2tp_nl_register_ops(enum l2tp_pwtype pw_type, const struct l2tp_nl_cmd_ops *ops); void l2tp_nl_unregister_ops(enum l2tp_pwtype pw_type); +int l2tp_ioctl(struct sock *sk, int cmd, unsigned long arg); /* Session reference counts. Incremented when code obtains a reference * to a session. diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c index b07a859f21bd..c59712057dc8 100644 --- a/net/l2tp/l2tp_ip.c +++ b/net/l2tp/l2tp_ip.c @@ -11,6 +11,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include <asm/ioctls.h> #include <linux/icmp.h> #include <linux/module.h> #include <linux/skbuff.h> @@ -560,6 +561,30 @@ out: return err ? err : copied; } +int l2tp_ioctl(struct sock *sk, int cmd, unsigned long arg) +{ + struct sk_buff *skb; + int amount; + + switch (cmd) { + case SIOCOUTQ: + amount = sk_wmem_alloc_get(sk); + break; + case SIOCINQ: + spin_lock_bh(&sk->sk_receive_queue.lock); + skb = skb_peek(&sk->sk_receive_queue); + amount = skb ? skb->len : 0; + spin_unlock_bh(&sk->sk_receive_queue.lock); + break; + + default: + return -ENOIOCTLCMD; + } + + return put_user(amount, (int __user *)arg); +} +EXPORT_SYMBOL(l2tp_ioctl); + static struct proto l2tp_ip_prot = { .name = "L2TP/IP", .owner = THIS_MODULE, @@ -568,7 +593,7 @@ static struct proto l2tp_ip_prot = { .bind = l2tp_ip_bind, .connect = l2tp_ip_connect, .disconnect = l2tp_ip_disconnect, - .ioctl = udp_ioctl, + .ioctl = l2tp_ioctl, .destroy = l2tp_ip_destroy_sock, .setsockopt = ip_setsockopt, .getsockopt = ip_getsockopt, diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c index 734798a00ca0..a4abcbc4c09a 100644 --- a/net/l2tp/l2tp_ip6.c +++ b/net/l2tp/l2tp_ip6.c @@ -731,7 +731,7 @@ static struct proto l2tp_ip6_prot = { .bind = l2tp_ip6_bind, .connect = l2tp_ip6_connect, .disconnect = l2tp_ip6_disconnect, - .ioctl = udp_ioctl, + .ioctl = l2tp_ioctl, .destroy = l2tp_ip6_destroy_sock, .setsockopt = ipv6_setsockopt, .getsockopt = ipv6_getsockopt, diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 9854baad66ab..a984f6f9ab4e 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -2776,7 +2776,7 @@ static int packet_snd(struct socket *sock, struct msghdr *msg, size_t len) struct virtio_net_hdr vnet_hdr = { 0 }; int offset = 0; struct packet_sock *po = pkt_sk(sk); - int hlen, tlen; + int hlen, tlen, linear; int extra_len = 0; /* @@ -2837,8 +2837,9 @@ static int packet_snd(struct socket *sock, struct msghdr *msg, size_t len) err = -ENOBUFS; hlen = LL_RESERVED_SPACE(dev); tlen = dev->needed_tailroom; - skb = packet_alloc_skb(sk, hlen + tlen, hlen, len, - __virtio16_to_cpu(vio_le(), vnet_hdr.hdr_len), + linear = __virtio16_to_cpu(vio_le(), vnet_hdr.hdr_len); + linear = max(linear, min_t(int, len, dev->hard_header_len)); + skb = packet_alloc_skb(sk, hlen + tlen, hlen, len, linear, msg->msg_flags & MSG_DONTWAIT, &err); if (skb == NULL) goto out_unlock; diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 53cb6da5f1c6..5eebce1af9a4 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -5888,7 +5888,7 @@ static int selinux_setprocattr(struct task_struct *p, return error; /* Obtain a SID for the context, if one was specified. */ - if (size && str[1] && str[1] != '\n') { + if (size && str[0] && str[0] != '\n') { if (str[size-1] == '\n') { str[size-1] = 0; size--; diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c index c850345c43b5..dfa5156f3585 100644 --- a/sound/core/seq/seq_memory.c +++ b/sound/core/seq/seq_memory.c @@ -419,7 +419,6 @@ int snd_seq_pool_done(struct snd_seq_pool *pool) { unsigned long flags; struct snd_seq_event_cell *ptr; - int max_count = 5 * HZ; if (snd_BUG_ON(!pool)) return -EINVAL; @@ -432,14 +431,8 @@ int snd_seq_pool_done(struct snd_seq_pool *pool) if (waitqueue_active(&pool->output_sleep)) wake_up(&pool->output_sleep); - while (atomic_read(&pool->counter) > 0) { - if (max_count == 0) { - pr_warn("ALSA: snd_seq_pool_done timeout: %d cells remain\n", atomic_read(&pool->counter)); - break; - } + while (atomic_read(&pool->counter) > 0) schedule_timeout_uninterruptible(1); - max_count--; - } /* release all resources */ spin_lock_irqsave(&pool->lock, flags); diff --git a/sound/core/seq/seq_queue.c b/sound/core/seq/seq_queue.c index 0bec02e89d51..450c5187eecb 100644 --- a/sound/core/seq/seq_queue.c +++ b/sound/core/seq/seq_queue.c @@ -181,6 +181,8 @@ void __exit snd_seq_queues_delete(void) } } +static void queue_use(struct snd_seq_queue *queue, int client, int use); + /* allocate a new queue - * return queue index value or negative value for error */ @@ -192,11 +194,11 @@ int snd_seq_queue_alloc(int client, int locked, unsigned int info_flags) if (q == NULL) return -ENOMEM; q->info_flags = info_flags; + queue_use(q, client, 1); if (queue_list_add(q) < 0) { queue_delete(q); return -ENOMEM; } - snd_seq_queue_use(q->queue, client, 1); /* use this queue */ return q->queue; } @@ -502,19 +504,9 @@ int snd_seq_queue_timer_set_tempo(int queueid, int client, return result; } - -/* use or unuse this queue - - * if it is the first client, starts the timer. - * if it is not longer used by any clients, stop the timer. - */ -int snd_seq_queue_use(int queueid, int client, int use) +/* use or unuse this queue */ +static void queue_use(struct snd_seq_queue *queue, int client, int use) { - struct snd_seq_queue *queue; - - queue = queueptr(queueid); - if (queue == NULL) - return -EINVAL; - mutex_lock(&queue->timer_mutex); if (use) { if (!test_and_set_bit(client, queue->clients_bitmap)) queue->clients++; @@ -529,6 +521,21 @@ int snd_seq_queue_use(int queueid, int client, int use) } else { snd_seq_timer_close(queue); } +} + +/* use or unuse this queue - + * if it is the first client, starts the timer. + * if it is not longer used by any clients, stop the timer. + */ +int snd_seq_queue_use(int queueid, int client, int use) +{ + struct snd_seq_queue *queue; + + queue = queueptr(queueid); + if (queue == NULL) + return -EINVAL; + mutex_lock(&queue->timer_mutex); + queue_use(queue, client, use); mutex_unlock(&queue->timer_mutex); queuefree(queue); return 0; diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index cf9bc042fe96..3fc201c3b95a 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -3639,6 +3639,7 @@ HDA_CODEC_ENTRY(0x10de0070, "GPU 70 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de0071, "GPU 71 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de0072, "GPU 72 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de007d, "GPU 7d HDMI/DP", patch_nvhdmi), +HDA_CODEC_ENTRY(0x10de0080, "GPU 80 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de0082, "GPU 82 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de0083, "GPU 83 HDMI/DP", patch_nvhdmi), HDA_CODEC_ENTRY(0x10de8001, "MCP73 HDMI", patch_nvhdmi_2ch), diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c index 90009c0b3a92..ab3c280a23d1 100644 --- a/sound/usb/line6/driver.c +++ b/sound/usb/line6/driver.c @@ -754,8 +754,9 @@ int line6_probe(struct usb_interface *interface, goto error; } + line6_get_interval(line6); + if (properties->capabilities & LINE6_CAP_CONTROL) { - line6_get_interval(line6); ret = line6_init_cap_control(line6); if (ret < 0) goto error; |