diff options
90 files changed, 527 insertions, 307 deletions
diff --git a/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml b/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml index 33c7842917f6..8b9a8f337f16 100644 --- a/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml +++ b/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml @@ -23,6 +23,8 @@ properties: - items: - const: allwinner,sun7i-a20-crypto - const: allwinner,sun4i-a10-crypto + - items: + - const: allwinner,sun8i-a33-crypto reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt b/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt index ef2ae729718f..921172f689b8 100644 --- a/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt +++ b/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt @@ -5,6 +5,7 @@ Required properties: * "cypress,tm2-touchkey" - for the touchkey found on the tm2 board * "cypress,midas-touchkey" - for the touchkey found on midas boards * "cypress,aries-touchkey" - for the touchkey found on aries boards + * "coreriver,tc360-touchkey" - for the Coreriver TouchCore 360 touchkey - reg: I2C address of the chip. - interrupts: interrupt to which the chip is connected (see interrupt binding[0]). diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 9e67944bec9c..b3c8c623744a 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -205,6 +205,8 @@ patternProperties: description: Colorful GRP, Shenzhen Xueyushi Technology Ltd. "^compulab,.*": description: CompuLab Ltd. + "^coreriver,.*": + description: CORERIVER Semiconductor Co.,Ltd. "^corpro,.*": description: Chengdu Corpro Technology Co., Ltd. "^cortina,.*": diff --git a/Documentation/virt/kvm/amd-memory-encryption.rst b/Documentation/virt/kvm/amd-memory-encryption.rst index d18c97b4e140..c3129b9ba5cb 100644 --- a/Documentation/virt/kvm/amd-memory-encryption.rst +++ b/Documentation/virt/kvm/amd-memory-encryption.rst @@ -53,6 +53,29 @@ key management interface to perform common hypervisor activities such as encrypting bootstrap code, snapshot, migrating and debugging the guest. For more information, see the SEV Key Management spec [api-spec]_ +The main ioctl to access SEV is KVM_MEM_ENCRYPT_OP. If the argument +to KVM_MEM_ENCRYPT_OP is NULL, the ioctl returns 0 if SEV is enabled +and ``ENOTTY` if it is disabled (on some older versions of Linux, +the ioctl runs normally even with a NULL argument, and therefore will +likely return ``EFAULT``). If non-NULL, the argument to KVM_MEM_ENCRYPT_OP +must be a struct kvm_sev_cmd:: + + struct kvm_sev_cmd { + __u32 id; + __u64 data; + __u32 error; + __u32 sev_fd; + }; + + +The ``id`` field contains the subcommand, and the ``data`` field points to +another struct containing arguments specific to command. The ``sev_fd`` +should point to a file descriptor that is opened on the ``/dev/sev`` +device, if needed (see individual commands). + +On output, ``error`` is zero on success, or an error code. Error codes +are defined in ``<linux/psp-dev.h>`. + KVM implements the following commands to support common lifecycle events of SEV guests, such as launching, running, snapshotting, migrating and decommissioning. @@ -90,6 +113,8 @@ Returns: 0 on success, -negative on error On success, the 'handle' field contains a new handle and on error, a negative value. +KVM_SEV_LAUNCH_START requires the ``sev_fd`` field to be valid. + For more details, see SEV spec Section 6.2. 3. KVM_SEV_LAUNCH_UPDATE_DATA diff --git a/MAINTAINERS b/MAINTAINERS index 3b1d79bcae6a..5a5332b3591d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7579,7 +7579,8 @@ F: Documentation/admin-guide/perf/hisi-pmu.rst HISILICON ROCE DRIVER M: Lijun Ou <oulijun@huawei.com> -M: Wei Hu(Xavier) <xavier.huwei@huawei.com> +M: Wei Hu(Xavier) <huwei87@hisilicon.com> +M: Weihang Li <liweihang@huawei.com> L: linux-rdma@vger.kernel.org S: Maintained F: drivers/infiniband/hw/hns/ @@ -15421,11 +15422,9 @@ F: drivers/infiniband/sw/siw/ F: include/uapi/rdma/siw-abi.h SOFT-ROCE DRIVER (rxe) -M: Moni Shoua <monis@mellanox.com> +M: Zhu Yanjun <yanjunz@mellanox.com> L: linux-rdma@vger.kernel.org S: Supported -W: https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home -Q: http://patchwork.kernel.org/project/linux-rdma/list/ F: drivers/infiniband/sw/rxe/ F: include/uapi/rdma/rdma_user_rxe.h @@ -16755,7 +16754,7 @@ Q: http://patchwork.linuxtv.org/project/linux-media/list/ S: Maintained F: drivers/media/platform/ti-vpe/ F: Documentation/devicetree/bindings/media/ti,vpe.yaml - Documentation/devicetree/bindings/media/ti,cal.yaml +F: Documentation/devicetree/bindings/media/ti,cal.yaml TI WILINK WIRELESS DRIVERS L: linux-wireless@vger.kernel.org diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts index b75af21069f9..4c3f606e5b8d 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts @@ -112,6 +112,7 @@ &sdhci { #address-cells = <1>; #size-cells = <0>; + pinctrl-names = "default"; pinctrl-0 = <&emmc_gpio34 &gpclk2_gpio43>; bus-width = <4>; mmc-pwrseq = <&wifi_pwrseq>; diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index 394c8a71b13b..fd2c766e0f71 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -15,6 +15,7 @@ firmware: firmware { compatible = "raspberrypi,bcm2835-firmware", "simple-bus"; mboxes = <&mailbox>; + dma-ranges; }; power: power { diff --git a/arch/arm/boot/dts/dm8148-evm.dts b/arch/arm/boot/dts/dm8148-evm.dts index 3931fb068ff0..91d1018ab75f 100644 --- a/arch/arm/boot/dts/dm8148-evm.dts +++ b/arch/arm/boot/dts/dm8148-evm.dts @@ -24,12 +24,12 @@ &cpsw_emac0 { phy-handle = <ðphy0>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; }; &cpsw_emac1 { phy-handle = <ðphy1>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; }; &davinci_mdio { diff --git a/arch/arm/boot/dts/dm8148-t410.dts b/arch/arm/boot/dts/dm8148-t410.dts index 9e43d5ec0bb2..79ccdd4470f4 100644 --- a/arch/arm/boot/dts/dm8148-t410.dts +++ b/arch/arm/boot/dts/dm8148-t410.dts @@ -33,12 +33,12 @@ &cpsw_emac0 { phy-handle = <ðphy0>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; }; &cpsw_emac1 { phy-handle = <ðphy1>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; }; &davinci_mdio { diff --git a/arch/arm/boot/dts/dra62x-j5eco-evm.dts b/arch/arm/boot/dts/dra62x-j5eco-evm.dts index 861ab90a3f3a..c16e183822be 100644 --- a/arch/arm/boot/dts/dra62x-j5eco-evm.dts +++ b/arch/arm/boot/dts/dra62x-j5eco-evm.dts @@ -24,12 +24,12 @@ &cpsw_emac0 { phy-handle = <ðphy0>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; }; &cpsw_emac1 { phy-handle = <ðphy1>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; }; &davinci_mdio { diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 4305051bb769..5f5ee16f07a3 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -148,6 +148,7 @@ #address-cells = <1>; #size-cells = <1>; ranges = <0x0 0x0 0x0 0xc0000000>; + dma-ranges = <0x80000000 0x0 0x80000000 0x80000000>; ti,hwmods = "l3_main_1", "l3_main_2"; reg = <0x0 0x44000000 0x0 0x1000000>, <0x0 0x45000000 0x0 0x1000>; diff --git a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi index 31719c079d67..44f97546dd0a 100644 --- a/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi +++ b/arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi @@ -33,7 +33,7 @@ }; }; - lcd_vdd3_reg: voltage-regulator-6 { + lcd_vdd3_reg: voltage-regulator-7 { compatible = "regulator-fixed"; regulator-name = "LCD_VDD_2.2V"; regulator-min-microvolt = <2200000>; @@ -42,7 +42,7 @@ enable-active-high; }; - ps_als_reg: voltage-regulator-7 { + ps_als_reg: voltage-regulator-8 { compatible = "regulator-fixed"; regulator-name = "LED_A_3.0V"; regulator-min-microvolt = <3000000>; diff --git a/arch/arm/boot/dts/exynos4412-n710x.dts b/arch/arm/boot/dts/exynos4412-n710x.dts index 98cd1284cd90..4189e1fb204c 100644 --- a/arch/arm/boot/dts/exynos4412-n710x.dts +++ b/arch/arm/boot/dts/exynos4412-n710x.dts @@ -13,7 +13,7 @@ /* bootargs are passed in by bootloader */ - cam_vdda_reg: voltage-regulator-6 { + cam_vdda_reg: voltage-regulator-7 { compatible = "regulator-fixed"; regulator-name = "CAM_SENSOR_CORE_1.2V"; regulator-min-microvolt = <1200000>; diff --git a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi index 4d18952658f8..77d871340eb7 100644 --- a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi +++ b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi @@ -112,7 +112,7 @@ regulators { vdd_arm: buck1 { regulator-name = "vdd_arm"; - regulator-min-microvolt = <730000>; + regulator-min-microvolt = <925000>; regulator-max-microvolt = <1380000>; regulator-initial-mode = <DA9063_BUCK_MODE_SYNC>; regulator-always-on; @@ -120,7 +120,7 @@ vdd_soc: buck2 { regulator-name = "vdd_soc"; - regulator-min-microvolt = <730000>; + regulator-min-microvolt = <1150000>; regulator-max-microvolt = <1380000>; regulator-initial-mode = <DA9063_BUCK_MODE_SYNC>; regulator-always-on; diff --git a/arch/arm/boot/dts/motorola-mapphone-common.dtsi b/arch/arm/boot/dts/motorola-mapphone-common.dtsi index b6e82b165f5c..9067e0ef4240 100644 --- a/arch/arm/boot/dts/motorola-mapphone-common.dtsi +++ b/arch/arm/boot/dts/motorola-mapphone-common.dtsi @@ -429,7 +429,7 @@ reset-gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>; /* gpio173 */ /* gpio_183 with sys_nirq2 pad as wakeup */ - interrupts-extended = <&gpio6 23 IRQ_TYPE_EDGE_FALLING>, + interrupts-extended = <&gpio6 23 IRQ_TYPE_LEVEL_LOW>, <&omap4_pmx_core 0x160>; interrupt-names = "irq", "wakeup"; wakeup-source; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index c3c6d7d04a76..4089d97405c9 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -854,34 +854,46 @@ compatible = "ti,omap2-onenand"; reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */ + /* + * These timings are based on CONFIG_OMAP_GPMC_DEBUG=y reported + * bootloader set values when booted with v5.1 + * (OneNAND Manufacturer: Samsung): + * + * cs0 GPMC_CS_CONFIG1: 0xfb001202 + * cs0 GPMC_CS_CONFIG2: 0x00111100 + * cs0 GPMC_CS_CONFIG3: 0x00020200 + * cs0 GPMC_CS_CONFIG4: 0x11001102 + * cs0 GPMC_CS_CONFIG5: 0x03101616 + * cs0 GPMC_CS_CONFIG6: 0x90060000 + */ gpmc,sync-read; gpmc,sync-write; gpmc,burst-length = <16>; gpmc,burst-read; gpmc,burst-wrap; gpmc,burst-write; - gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */ - gpmc,mux-add-data = <2>; /* GPMC_MUX_AD */ + gpmc,device-width = <2>; + gpmc,mux-add-data = <2>; gpmc,cs-on-ns = <0>; - gpmc,cs-rd-off-ns = <87>; - gpmc,cs-wr-off-ns = <87>; + gpmc,cs-rd-off-ns = <102>; + gpmc,cs-wr-off-ns = <102>; gpmc,adv-on-ns = <0>; - gpmc,adv-rd-off-ns = <10>; - gpmc,adv-wr-off-ns = <10>; - gpmc,oe-on-ns = <15>; - gpmc,oe-off-ns = <87>; + gpmc,adv-rd-off-ns = <12>; + gpmc,adv-wr-off-ns = <12>; + gpmc,oe-on-ns = <12>; + gpmc,oe-off-ns = <102>; gpmc,we-on-ns = <0>; - gpmc,we-off-ns = <87>; - gpmc,rd-cycle-ns = <112>; - gpmc,wr-cycle-ns = <112>; - gpmc,access-ns = <81>; - gpmc,page-burst-access-ns = <15>; + gpmc,we-off-ns = <102>; + gpmc,rd-cycle-ns = <132>; + gpmc,wr-cycle-ns = <132>; + gpmc,access-ns = <96>; + gpmc,page-burst-access-ns = <18>; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,wait-monitoring-ns = <0>; - gpmc,clk-activation-ns = <5>; - gpmc,wr-data-mux-bus-ns = <30>; - gpmc,wr-access-ns = <81>; + gpmc,clk-activation-ns = <6>; + gpmc,wr-data-mux-bus-ns = <36>; + gpmc,wr-access-ns = <96>; gpmc,sync-clk-ps = <15000>; /* diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index d0ecf54d5a23..a7562d3deb1a 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -143,6 +143,7 @@ #address-cells = <1>; #size-cells = <1>; ranges = <0 0 0 0xc0000000>; + dma-ranges = <0x80000000 0x0 0x80000000 0x80000000>; ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3"; reg = <0 0x44000000 0 0x2000>, <0 0x44800000 0 0x3000>, diff --git a/arch/arm/boot/dts/ox810se.dtsi b/arch/arm/boot/dts/ox810se.dtsi index 9f6c2b660ed3..0755e5864c4a 100644 --- a/arch/arm/boot/dts/ox810se.dtsi +++ b/arch/arm/boot/dts/ox810se.dtsi @@ -323,8 +323,8 @@ interrupt-controller; reg = <0 0x200>; #interrupt-cells = <1>; - valid-mask = <0xFFFFFFFF>; - clear-mask = <0>; + valid-mask = <0xffffffff>; + clear-mask = <0xffffffff>; }; timer0: timer@200 { diff --git a/arch/arm/boot/dts/ox820.dtsi b/arch/arm/boot/dts/ox820.dtsi index c9b327732063..90846a7655b4 100644 --- a/arch/arm/boot/dts/ox820.dtsi +++ b/arch/arm/boot/dts/ox820.dtsi @@ -240,8 +240,8 @@ reg = <0 0x200>; interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; #interrupt-cells = <1>; - valid-mask = <0xFFFFFFFF>; - clear-mask = <0>; + valid-mask = <0xffffffff>; + clear-mask = <0xffffffff>; }; timer0: timer@200 { diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi index 1532a0e59af4..a2c37adacf77 100644 --- a/arch/arm/boot/dts/sun8i-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a33.dtsi @@ -215,7 +215,7 @@ }; crypto: crypto-engine@1c15000 { - compatible = "allwinner,sun4i-a10-crypto"; + compatible = "allwinner,sun8i-a33-crypto"; reg = <0x01c15000 0x1000>; interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ccu CLK_BUS_SS>, <&ccu CLK_SS>; diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts index 2fd31a0a0b34..e8b3669e0e5d 100644 --- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts +++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts @@ -374,8 +374,8 @@ }; ®_dldo3 { - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; regulator-name = "vdd-csi"; }; @@ -498,7 +498,8 @@ }; &usbphy { - usb0_id_det-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */ + usb0_id_det-gpios = <&pio 7 11 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH11 */ + usb0_vbus_power-supply = <&usb_power_supply>; usb0_vbus-supply = <®_drivevbus>; usb1_vbus-supply = <®_vmain>; usb2_vbus-supply = <®_vmain>; diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi index 74ac7ee9383c..e7b9bef1be6b 100644 --- a/arch/arm/boot/dts/sun8i-a83t.dtsi +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi @@ -1006,10 +1006,10 @@ reg = <0x01c30000 0x104>; interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "macirq"; - resets = <&ccu CLK_BUS_EMAC>; - reset-names = "stmmaceth"; - clocks = <&ccu RST_BUS_EMAC>; + clocks = <&ccu CLK_BUS_EMAC>; clock-names = "stmmaceth"; + resets = <&ccu RST_BUS_EMAC>; + reset-names = "stmmaceth"; status = "disabled"; mdio: mdio { diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi index 8f09a24b36ec..a9d5d6ddbd71 100644 --- a/arch/arm/boot/dts/sun8i-r40.dtsi +++ b/arch/arm/boot/dts/sun8i-r40.dtsi @@ -181,6 +181,32 @@ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; }; + spi0: spi@1c05000 { + compatible = "allwinner,sun8i-r40-spi", + "allwinner,sun8i-h3-spi"; + reg = <0x01c05000 0x1000>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>; + clock-names = "ahb", "mod"; + resets = <&ccu RST_BUS_SPI0>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + spi1: spi@1c06000 { + compatible = "allwinner,sun8i-r40-spi", + "allwinner,sun8i-h3-spi"; + reg = <0x01c06000 0x1000>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>; + clock-names = "ahb", "mod"; + resets = <&ccu RST_BUS_SPI1>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + csi0: csi@1c09000 { compatible = "allwinner,sun8i-r40-csi0", "allwinner,sun7i-a20-csi0"; @@ -290,6 +316,29 @@ resets = <&ccu RST_BUS_CE>; }; + spi2: spi@1c17000 { + compatible = "allwinner,sun8i-r40-spi", + "allwinner,sun8i-h3-spi"; + reg = <0x01c17000 0x1000>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPI2>, <&ccu CLK_SPI2>; + clock-names = "ahb", "mod"; + resets = <&ccu RST_BUS_SPI2>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + ahci: sata@1c18000 { + compatible = "allwinner,sun8i-r40-ahci"; + reg = <0x01c18000 0x1000>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SATA>, <&ccu CLK_SATA>; + resets = <&ccu RST_BUS_SATA>; + reset-names = "ahci"; + status = "disabled"; + }; + ehci1: usb@1c19000 { compatible = "allwinner,sun8i-r40-ehci", "generic-ehci"; reg = <0x01c19000 0x100>; @@ -336,6 +385,19 @@ status = "disabled"; }; + spi3: spi@1c1f000 { + compatible = "allwinner,sun8i-r40-spi", + "allwinner,sun8i-h3-spi"; + reg = <0x01c1f000 0x1000>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPI3>, <&ccu CLK_SPI3>; + clock-names = "ahb", "mod"; + resets = <&ccu RST_BUS_SPI3>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + ccu: clock@1c20000 { compatible = "allwinner,sun8i-r40-ccu"; reg = <0x01c20000 0x400>; @@ -653,69 +715,6 @@ #size-cells = <0>; }; - spi0: spi@1c05000 { - compatible = "allwinner,sun8i-r40-spi", - "allwinner,sun8i-h3-spi"; - reg = <0x01c05000 0x1000>; - interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>; - clock-names = "ahb", "mod"; - resets = <&ccu RST_BUS_SPI0>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - spi1: spi@1c06000 { - compatible = "allwinner,sun8i-r40-spi", - "allwinner,sun8i-h3-spi"; - reg = <0x01c06000 0x1000>; - interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>; - clock-names = "ahb", "mod"; - resets = <&ccu RST_BUS_SPI1>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - spi2: spi@1c07000 { - compatible = "allwinner,sun8i-r40-spi", - "allwinner,sun8i-h3-spi"; - reg = <0x01c07000 0x1000>; - interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_SPI2>, <&ccu CLK_SPI2>; - clock-names = "ahb", "mod"; - resets = <&ccu RST_BUS_SPI2>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - spi3: spi@1c0f000 { - compatible = "allwinner,sun8i-r40-spi", - "allwinner,sun8i-h3-spi"; - reg = <0x01c0f000 0x1000>; - interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_SPI3>, <&ccu CLK_SPI3>; - clock-names = "ahb", "mod"; - resets = <&ccu RST_BUS_SPI3>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - ahci: sata@1c18000 { - compatible = "allwinner,sun8i-r40-ahci"; - reg = <0x01c18000 0x1000>; - interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_SATA>, <&ccu CLK_SATA>; - resets = <&ccu RST_BUS_SATA>; - reset-names = "ahci"; - status = "disabled"; - - }; - gmac: ethernet@1c50000 { compatible = "allwinner,sun8i-r40-gmac"; syscon = <&ccu>; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 0bf375ec959b..55b71bb4baf8 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -53,7 +53,7 @@ * PSCI node is not added default, U-boot will add missing * parts if it determines to use PSCI. */ - entry-method = "arm,psci"; + entry-method = "psci"; CPU_PW20: cpu-pw20 { compatible = "arm,idle-state"; diff --git a/arch/arm64/boot/dts/sprd/sc9863a.dtsi b/arch/arm64/boot/dts/sprd/sc9863a.dtsi index cd80756c888d..2c590ca1d079 100644 --- a/arch/arm64/boot/dts/sprd/sc9863a.dtsi +++ b/arch/arm64/boot/dts/sprd/sc9863a.dtsi @@ -108,7 +108,7 @@ }; idle-states { - entry-method = "arm,psci"; + entry-method = "psci"; CORE_PD: core-pd { compatible = "arm,idle-state"; entry-latency-us = <4000>; diff --git a/arch/arm64/include/asm/alternative.h b/arch/arm64/include/asm/alternative.h index 324e7d5ab37e..5e5dc05d63a0 100644 --- a/arch/arm64/include/asm/alternative.h +++ b/arch/arm64/include/asm/alternative.h @@ -221,7 +221,7 @@ alternative_endif .macro user_alt, label, oldinstr, newinstr, cond 9999: alternative_insn "\oldinstr", "\newinstr", \cond - _ASM_EXTABLE 9999b, \label + _asm_extable 9999b, \label .endm /* diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 71034b54d74e..3801a2ef9bca 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -79,6 +79,11 @@ config MMU config STACK_GROWSUP def_bool y +config ARCH_DEFCONFIG + string + default "arch/parisc/configs/generic-32bit_defconfig" if !64BIT + default "arch/parisc/configs/generic-64bit_defconfig" if 64BIT + config GENERIC_LOCKBREAK bool default y diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index dca8f2de8cf5..628cd8bb7ad8 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -34,6 +34,13 @@ CC_ARCHES = hppa hppa2.0 hppa1.1 LD_BFD := elf32-hppa-linux endif +# select defconfig based on actual architecture +ifeq ($(shell uname -m),parisc64) + KBUILD_DEFCONFIG := generic-64bit_defconfig +else + KBUILD_DEFCONFIG := generic-32bit_defconfig +endif + export LD_BFD ifneq ($(SUBARCH),$(UTS_MACHINE)) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 1a3b5a5276be..cd5db57bfd41 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -50,7 +50,6 @@ config RISCV select PCI_DOMAINS_GENERIC if PCI select PCI_MSI if PCI select RISCV_TIMER - select UACCESS_MEMCPY if !MMU select GENERIC_IRQ_MULTI_HANDLER select GENERIC_ARCH_TOPOLOGY if SMP select ARCH_HAS_PTE_SPECIAL diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs index 3078b2de0b2d..a131174a0a77 100644 --- a/arch/riscv/Kconfig.socs +++ b/arch/riscv/Kconfig.socs @@ -12,20 +12,6 @@ config SOC_SIFIVE config SOC_VIRT bool "QEMU Virt Machine" - select VIRTIO_PCI - select VIRTIO_BALLOON - select VIRTIO_MMIO - select VIRTIO_CONSOLE - select VIRTIO_NET - select NET_9P_VIRTIO - select VIRTIO_BLK - select SCSI_VIRTIO - select DRM_VIRTIO_GPU - select HW_RANDOM_VIRTIO - select RPMSG_CHAR - select RPMSG_VIRTIO - select CRYPTO_DEV_VIRTIO - select VIRTIO_INPUT select POWER_RESET_SYSCON select POWER_RESET_SYSCON_POWEROFF select GOLDFISH diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig index c8f084203067..2557c5372a25 100644 --- a/arch/riscv/configs/defconfig +++ b/arch/riscv/configs/defconfig @@ -31,6 +31,7 @@ CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_NETLINK_DIAG=y CONFIG_NET_9P=y +CONFIG_NET_9P_VIRTIO=y CONFIG_PCI=y CONFIG_PCIEPORTBUS=y CONFIG_PCI_HOST_GENERIC=y @@ -38,12 +39,15 @@ CONFIG_PCIE_XILINX=y CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_BLK_DEV_LOOP=y +CONFIG_VIRTIO_BLK=y CONFIG_BLK_DEV_SD=y CONFIG_BLK_DEV_SR=y +CONFIG_SCSI_VIRTIO=y CONFIG_ATA=y CONFIG_SATA_AHCI=y CONFIG_SATA_AHCI_PLATFORM=y CONFIG_NETDEVICES=y +CONFIG_VIRTIO_NET=y CONFIG_MACB=y CONFIG_E1000E=y CONFIG_R8169=y @@ -54,13 +58,16 @@ CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_OF_PLATFORM=y CONFIG_SERIAL_EARLYCON_RISCV_SBI=y CONFIG_HVC_RISCV_SBI=y +CONFIG_VIRTIO_CONSOLE=y CONFIG_HW_RANDOM=y +CONFIG_HW_RANDOM_VIRTIO=y CONFIG_SPI=y CONFIG_SPI_SIFIVE=y # CONFIG_PTP_1588_CLOCK is not set CONFIG_POWER_RESET=y CONFIG_DRM=y CONFIG_DRM_RADEON=y +CONFIG_DRM_VIRTIO_GPU=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_USB=y CONFIG_USB_XHCI_HCD=y @@ -74,6 +81,12 @@ CONFIG_USB_UAS=y CONFIG_MMC=y CONFIG_MMC_SPI=y CONFIG_RTC_CLASS=y +CONFIG_VIRTIO_PCI=y +CONFIG_VIRTIO_BALLOON=y +CONFIG_VIRTIO_INPUT=y +CONFIG_VIRTIO_MMIO=y +CONFIG_RPMSG_CHAR=y +CONFIG_RPMSG_VIRTIO=y CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_AUTOFS4_FS=y @@ -88,16 +101,17 @@ CONFIG_NFS_V4_2=y CONFIG_ROOT_NFS=y CONFIG_9P_FS=y CONFIG_CRYPTO_USER_API_HASH=y +CONFIG_CRYPTO_DEV_VIRTIO=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_FS=y CONFIG_DEBUG_PAGEALLOC=y +CONFIG_SCHED_STACK_END_CHECK=y CONFIG_DEBUG_VM=y CONFIG_DEBUG_VM_PGFLAGS=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_DEBUG_PER_CPU_MAPS=y CONFIG_SOFTLOCKUP_DETECTOR=y CONFIG_WQ_WATCHDOG=y -CONFIG_SCHED_STACK_END_CHECK=y CONFIG_DEBUG_TIMEKEEPING=y CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_SPINLOCK=y diff --git a/arch/riscv/configs/rv32_defconfig b/arch/riscv/configs/rv32_defconfig index a844920a261f..0292879a9690 100644 --- a/arch/riscv/configs/rv32_defconfig +++ b/arch/riscv/configs/rv32_defconfig @@ -31,6 +31,7 @@ CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_NETLINK_DIAG=y CONFIG_NET_9P=y +CONFIG_NET_9P_VIRTIO=y CONFIG_PCI=y CONFIG_PCIEPORTBUS=y CONFIG_PCI_HOST_GENERIC=y @@ -38,12 +39,15 @@ CONFIG_PCIE_XILINX=y CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_BLK_DEV_LOOP=y +CONFIG_VIRTIO_BLK=y CONFIG_BLK_DEV_SD=y CONFIG_BLK_DEV_SR=y +CONFIG_SCSI_VIRTIO=y CONFIG_ATA=y CONFIG_SATA_AHCI=y CONFIG_SATA_AHCI_PLATFORM=y CONFIG_NETDEVICES=y +CONFIG_VIRTIO_NET=y CONFIG_MACB=y CONFIG_E1000E=y CONFIG_R8169=y @@ -54,11 +58,14 @@ CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_OF_PLATFORM=y CONFIG_SERIAL_EARLYCON_RISCV_SBI=y CONFIG_HVC_RISCV_SBI=y +CONFIG_VIRTIO_CONSOLE=y CONFIG_HW_RANDOM=y +CONFIG_HW_RANDOM_VIRTIO=y # CONFIG_PTP_1588_CLOCK is not set CONFIG_POWER_RESET=y CONFIG_DRM=y CONFIG_DRM_RADEON=y +CONFIG_DRM_VIRTIO_GPU=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_USB=y CONFIG_USB_XHCI_HCD=y @@ -70,6 +77,12 @@ CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_STORAGE=y CONFIG_USB_UAS=y CONFIG_RTC_CLASS=y +CONFIG_VIRTIO_PCI=y +CONFIG_VIRTIO_BALLOON=y +CONFIG_VIRTIO_INPUT=y +CONFIG_VIRTIO_MMIO=y +CONFIG_RPMSG_CHAR=y +CONFIG_RPMSG_VIRTIO=y CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_AUTOFS4_FS=y @@ -84,16 +97,17 @@ CONFIG_NFS_V4_2=y CONFIG_ROOT_NFS=y CONFIG_9P_FS=y CONFIG_CRYPTO_USER_API_HASH=y +CONFIG_CRYPTO_DEV_VIRTIO=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_FS=y CONFIG_DEBUG_PAGEALLOC=y +CONFIG_SCHED_STACK_END_CHECK=y CONFIG_DEBUG_VM=y CONFIG_DEBUG_VM_PGFLAGS=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_DEBUG_PER_CPU_MAPS=y CONFIG_SOFTLOCKUP_DETECTOR=y CONFIG_WQ_WATCHDOG=y -CONFIG_SCHED_STACK_END_CHECK=y CONFIG_DEBUG_TIMEKEEPING=y CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_SPINLOCK=y diff --git a/arch/riscv/include/asm/clint.h b/arch/riscv/include/asm/clint.h index 6eaa2eedd694..a279b17a6aad 100644 --- a/arch/riscv/include/asm/clint.h +++ b/arch/riscv/include/asm/clint.h @@ -15,12 +15,12 @@ static inline void clint_send_ipi_single(unsigned long hartid) writel(1, clint_ipi_base + hartid); } -static inline void clint_send_ipi_mask(const struct cpumask *hartid_mask) +static inline void clint_send_ipi_mask(const struct cpumask *mask) { - int hartid; + int cpu; - for_each_cpu(hartid, hartid_mask) - clint_send_ipi_single(hartid); + for_each_cpu(cpu, mask) + clint_send_ipi_single(cpuid_to_hartid_map(cpu)); } static inline void clint_clear_ipi(unsigned long hartid) diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index e43041519edd..393f2014dfee 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -19,6 +19,47 @@ #include <asm/tlbflush.h> #include <linux/mm_types.h> +#ifdef CONFIG_MMU + +#define VMALLOC_SIZE (KERN_VIRT_SIZE >> 1) +#define VMALLOC_END (PAGE_OFFSET - 1) +#define VMALLOC_START (PAGE_OFFSET - VMALLOC_SIZE) + +#define BPF_JIT_REGION_SIZE (SZ_128M) +#define BPF_JIT_REGION_START (PAGE_OFFSET - BPF_JIT_REGION_SIZE) +#define BPF_JIT_REGION_END (VMALLOC_END) + +/* + * Roughly size the vmemmap space to be large enough to fit enough + * struct pages to map half the virtual address space. Then + * position vmemmap directly below the VMALLOC region. + */ +#define VMEMMAP_SHIFT \ + (CONFIG_VA_BITS - PAGE_SHIFT - 1 + STRUCT_PAGE_MAX_SHIFT) +#define VMEMMAP_SIZE BIT(VMEMMAP_SHIFT) +#define VMEMMAP_END (VMALLOC_START - 1) +#define VMEMMAP_START (VMALLOC_START - VMEMMAP_SIZE) + +/* + * Define vmemmap for pfn_to_page & page_to_pfn calls. Needed if kernel + * is configured with CONFIG_SPARSEMEM_VMEMMAP enabled. + */ +#define vmemmap ((struct page *)VMEMMAP_START) + +#define PCI_IO_SIZE SZ_16M +#define PCI_IO_END VMEMMAP_START +#define PCI_IO_START (PCI_IO_END - PCI_IO_SIZE) + +#define FIXADDR_TOP PCI_IO_START +#ifdef CONFIG_64BIT +#define FIXADDR_SIZE PMD_SIZE +#else +#define FIXADDR_SIZE PGDIR_SIZE +#endif +#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) + +#endif + #ifdef CONFIG_64BIT #include <asm/pgtable-64.h> #else @@ -90,31 +131,6 @@ extern pgd_t swapper_pg_dir[]; #define __S110 PAGE_SHARED_EXEC #define __S111 PAGE_SHARED_EXEC -#define VMALLOC_SIZE (KERN_VIRT_SIZE >> 1) -#define VMALLOC_END (PAGE_OFFSET - 1) -#define VMALLOC_START (PAGE_OFFSET - VMALLOC_SIZE) - -#define BPF_JIT_REGION_SIZE (SZ_128M) -#define BPF_JIT_REGION_START (PAGE_OFFSET - BPF_JIT_REGION_SIZE) -#define BPF_JIT_REGION_END (VMALLOC_END) - -/* - * Roughly size the vmemmap space to be large enough to fit enough - * struct pages to map half the virtual address space. Then - * position vmemmap directly below the VMALLOC region. - */ -#define VMEMMAP_SHIFT \ - (CONFIG_VA_BITS - PAGE_SHIFT - 1 + STRUCT_PAGE_MAX_SHIFT) -#define VMEMMAP_SIZE BIT(VMEMMAP_SHIFT) -#define VMEMMAP_END (VMALLOC_START - 1) -#define VMEMMAP_START (VMALLOC_START - VMEMMAP_SIZE) - -/* - * Define vmemmap for pfn_to_page & page_to_pfn calls. Needed if kernel - * is configured with CONFIG_SPARSEMEM_VMEMMAP enabled. - */ -#define vmemmap ((struct page *)VMEMMAP_START) - static inline int pmd_present(pmd_t pmd) { return (pmd_val(pmd) & (_PAGE_PRESENT | _PAGE_PROT_NONE)); @@ -432,18 +448,6 @@ static inline int ptep_clear_flush_young(struct vm_area_struct *vma, #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) -#define PCI_IO_SIZE SZ_16M -#define PCI_IO_END VMEMMAP_START -#define PCI_IO_START (PCI_IO_END - PCI_IO_SIZE) - -#define FIXADDR_TOP PCI_IO_START -#ifdef CONFIG_64BIT -#define FIXADDR_SIZE PMD_SIZE -#else -#define FIXADDR_SIZE PGDIR_SIZE -#endif -#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) - /* * Task size is 0x4000000000 for RV64 or 0x9fc00000 for RV32. * Note that PGDIR_SIZE must evenly divide TASK_SIZE. diff --git a/arch/riscv/include/asm/uaccess.h b/arch/riscv/include/asm/uaccess.h index f462a183a9c2..8ce9d607b53d 100644 --- a/arch/riscv/include/asm/uaccess.h +++ b/arch/riscv/include/asm/uaccess.h @@ -11,6 +11,24 @@ /* * User space memory access functions */ + +extern unsigned long __must_check __asm_copy_to_user(void __user *to, + const void *from, unsigned long n); +extern unsigned long __must_check __asm_copy_from_user(void *to, + const void __user *from, unsigned long n); + +static inline unsigned long +raw_copy_from_user(void *to, const void __user *from, unsigned long n) +{ + return __asm_copy_from_user(to, from, n); +} + +static inline unsigned long +raw_copy_to_user(void __user *to, const void *from, unsigned long n) +{ + return __asm_copy_to_user(to, from, n); +} + #ifdef CONFIG_MMU #include <linux/errno.h> #include <linux/compiler.h> @@ -367,24 +385,6 @@ do { \ -EFAULT; \ }) - -extern unsigned long __must_check __asm_copy_to_user(void __user *to, - const void *from, unsigned long n); -extern unsigned long __must_check __asm_copy_from_user(void *to, - const void __user *from, unsigned long n); - -static inline unsigned long -raw_copy_from_user(void *to, const void __user *from, unsigned long n) -{ - return __asm_copy_from_user(to, from, n); -} - -static inline unsigned long -raw_copy_to_user(void __user *to, const void *from, unsigned long n) -{ - return __asm_copy_to_user(to, from, n); -} - extern long strncpy_from_user(char *dest, const char __user *src, long count); extern long __must_check strlen_user(const char __user *str); diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c index eb878abcaaf8..e0a6293093f1 100644 --- a/arch/riscv/kernel/smp.c +++ b/arch/riscv/kernel/smp.c @@ -96,7 +96,7 @@ static void send_ipi_mask(const struct cpumask *mask, enum ipi_message_type op) if (IS_ENABLED(CONFIG_RISCV_SBI)) sbi_send_ipi(cpumask_bits(&hartid_mask)); else - clint_send_ipi_mask(&hartid_mask); + clint_send_ipi_mask(mask); } static void send_ipi_single(int cpu, enum ipi_message_type op) diff --git a/arch/riscv/lib/Makefile b/arch/riscv/lib/Makefile index 47e7a8204460..0d0db80800c4 100644 --- a/arch/riscv/lib/Makefile +++ b/arch/riscv/lib/Makefile @@ -2,5 +2,5 @@ lib-y += delay.o lib-y += memcpy.o lib-y += memset.o -lib-$(CONFIG_MMU) += uaccess.o +lib-y += uaccess.o lib-$(CONFIG_64BIT) += tishift.o diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index e3099c642fec..7356a56e6282 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -1445,6 +1445,8 @@ static void limit_periodic_timer_frequency(struct kvm_lapic *apic) } } +static void cancel_hv_timer(struct kvm_lapic *apic); + static void apic_update_lvtt(struct kvm_lapic *apic) { u32 timer_mode = kvm_lapic_get_reg(apic, APIC_LVTT) & @@ -1454,6 +1456,10 @@ static void apic_update_lvtt(struct kvm_lapic *apic) if (apic_lvtt_tscdeadline(apic) != (timer_mode == APIC_LVT_TIMER_TSCDEADLINE)) { hrtimer_cancel(&apic->lapic_timer.timer); + preempt_disable(); + if (apic->lapic_timer.hv_timer_in_use) + cancel_hv_timer(apic); + preempt_enable(); kvm_lapic_set_reg(apic, APIC_TMICT, 0); apic->lapic_timer.period = 0; apic->lapic_timer.tscdeadline = 0; @@ -1715,7 +1721,7 @@ static void start_sw_period(struct kvm_lapic *apic) hrtimer_start(&apic->lapic_timer.timer, apic->lapic_timer.target_expiration, - HRTIMER_MODE_ABS); + HRTIMER_MODE_ABS_HARD); } bool kvm_lapic_hv_timer_in_use(struct kvm_vcpu *vcpu) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 91000501756e..50d1ebafe0b3 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1933,14 +1933,6 @@ static void sev_clflush_pages(struct page *pages[], unsigned long npages) static void __unregister_enc_region_locked(struct kvm *kvm, struct enc_region *region) { - /* - * The guest may change the memory encryption attribute from C=0 -> C=1 - * or vice versa for this memory range. Lets make sure caches are - * flushed to ensure that guest data gets written into memory with - * correct C-bit. - */ - sev_clflush_pages(region->pages, region->npages); - sev_unpin_memory(kvm, region->pages, region->npages); list_del(®ion->list); kfree(region); @@ -1971,6 +1963,13 @@ static void sev_vm_destroy(struct kvm *kvm) mutex_lock(&kvm->lock); /* + * Ensure that all guest tagged cache entries are flushed before + * releasing the pages back to the system for use. CLFLUSH will + * not do this, so issue a WBINVD. + */ + wbinvd_on_all_cpus(); + + /* * if userspace was terminated before unregistering the memory regions * then lets unpin all the registered memory. */ @@ -7158,6 +7157,9 @@ static int svm_mem_enc_op(struct kvm *kvm, void __user *argp) if (!svm_sev_enabled()) return -ENOTTY; + if (!argp) + return 0; + if (copy_from_user(&sev_cmd, argp, sizeof(struct kvm_sev_cmd))) return -EFAULT; @@ -7285,6 +7287,13 @@ static int svm_unregister_enc_region(struct kvm *kvm, goto failed; } + /* + * Ensure that all guest tagged cache entries are flushed before + * releasing the pages back to the system for use. CLFLUSH will + * not do this, so issue a WBINVD. + */ + wbinvd_on_all_cpus(); + __unregister_enc_region_locked(kvm, region); mutex_unlock(&kvm->lock); diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 26f8f31563e9..079d9fbf278e 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -6287,7 +6287,7 @@ static void handle_external_interrupt_irqoff(struct kvm_vcpu *vcpu) #endif ASM_CALL_CONSTRAINT : - THUNK_TARGET(entry), + [thunk_target]"r"(entry), [ss]"i"(__KERNEL_DS), [cs]"i"(__KERNEL_CS) ); diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 3156e25b0774..cf95c36cb4f4 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1554,7 +1554,10 @@ EXPORT_SYMBOL_GPL(kvm_emulate_wrmsr); */ static int handle_fastpath_set_x2apic_icr_irqoff(struct kvm_vcpu *vcpu, u64 data) { - if (lapic_in_kernel(vcpu) && apic_x2apic_mode(vcpu->arch.apic) && + if (!lapic_in_kernel(vcpu) || !apic_x2apic_mode(vcpu->arch.apic)) + return 1; + + if (((data & APIC_SHORT_MASK) == APIC_DEST_NOSHORT) && ((data & APIC_DEST_MASK) == APIC_DEST_PHYSICAL) && ((data & APIC_MODE_MASK) == APIC_DM_FIXED)) { @@ -2444,7 +2447,6 @@ static int kvm_guest_time_update(struct kvm_vcpu *v) vcpu->hv_clock.tsc_timestamp = tsc_timestamp; vcpu->hv_clock.system_time = kernel_ns + v->kvm->arch.kvmclock_offset; vcpu->last_guest_tsc = tsc_timestamp; - WARN_ON((s64)vcpu->hv_clock.system_time < 0); /* If the host uses TSC clocksource, then it is stable */ pvclock_flags = 0; diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c index be79d6c6a4e4..1bb00a959c67 100644 --- a/drivers/bus/sunxi-rsb.c +++ b/drivers/bus/sunxi-rsb.c @@ -345,7 +345,7 @@ static int sunxi_rsb_read(struct sunxi_rsb *rsb, u8 rtaddr, u8 addr, if (ret) goto unlock; - *buf = readl(rsb->regs + RSB_DATA); + *buf = readl(rsb->regs + RSB_DATA) & GENMASK(len * 8 - 1, 0); unlock: mutex_unlock(&rsb->lock); diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index 6113fc0a52ae..440019655fbb 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -1266,6 +1266,8 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = { SYSC_QUIRK("gpu", 0x50000000, 0x14, -1, -1, 0x00010201, 0xffffffff, 0), SYSC_QUIRK("gpu", 0x50000000, 0xfe00, 0xfe10, -1, 0x40000000 , 0xffffffff, SYSC_MODULE_QUIRK_SGX), + SYSC_QUIRK("lcdc", 0, 0, 0x54, -1, 0x4f201000, 0xffffffff, + SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY), SYSC_QUIRK("usb_otg_hs", 0, 0x400, 0x404, 0x408, 0x00000050, 0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY), SYSC_QUIRK("usb_otg_hs", 0, 0, 0x10, -1, 0x4ea2080d, 0xffffffff, @@ -1294,7 +1296,6 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = { SYSC_QUIRK("gpu", 0, 0xfe00, 0xfe10, -1, 0x40000000 , 0xffffffff, 0), SYSC_QUIRK("hsi", 0, 0, 0x10, 0x14, 0x50043101, 0xffffffff, 0), SYSC_QUIRK("iss", 0, 0, 0x10, -1, 0x40000101, 0xffffffff, 0), - SYSC_QUIRK("lcdc", 0, 0, 0x54, -1, 0x4f201000, 0xffffffff, 0), SYSC_QUIRK("mcasp", 0, 0, 0x4, -1, 0x44306302, 0xffffffff, 0), SYSC_QUIRK("mcasp", 0, 0, 0x4, -1, 0x44307b02, 0xffffffff, 0), SYSC_QUIRK("mcbsp", 0, -1, 0x8c, -1, 0, 0, 0), diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c index f6c120cca0d4..cf192907b7dc 100644 --- a/drivers/clk/imx/clk-imx8mp.c +++ b/drivers/clk/imx/clk-imx8mp.c @@ -560,7 +560,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev) hws[IMX8MP_CLK_MEDIA_AXI] = imx8m_clk_hw_composite("media_axi", imx8mp_media_axi_sels, ccm_base + 0x8a00); hws[IMX8MP_CLK_MEDIA_APB] = imx8m_clk_hw_composite("media_apb", imx8mp_media_apb_sels, ccm_base + 0x8a80); hws[IMX8MP_CLK_HDMI_APB] = imx8m_clk_hw_composite("hdmi_apb", imx8mp_media_apb_sels, ccm_base + 0x8b00); - hws[IMX8MP_CLK_HDMI_AXI] = imx8m_clk_hw_composite("hdmi_axi", imx8mp_media_apb_sels, ccm_base + 0x8b80); + hws[IMX8MP_CLK_HDMI_AXI] = imx8m_clk_hw_composite("hdmi_axi", imx8mp_media_axi_sels, ccm_base + 0x8b80); hws[IMX8MP_CLK_GPU_AXI] = imx8m_clk_hw_composite("gpu_axi", imx8mp_gpu_axi_sels, ccm_base + 0x8c00); hws[IMX8MP_CLK_GPU_AHB] = imx8m_clk_hw_composite("gpu_ahb", imx8mp_gpu_ahb_sels, ccm_base + 0x8c80); hws[IMX8MP_CLK_NOC] = imx8m_clk_hw_composite_critical("noc", imx8mp_noc_sels, ccm_base + 0x8d00); @@ -686,7 +686,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev) hws[IMX8MP_CLK_CAN1_ROOT] = imx_clk_hw_gate2("can1_root_clk", "can1", ccm_base + 0x4350, 0); hws[IMX8MP_CLK_CAN2_ROOT] = imx_clk_hw_gate2("can2_root_clk", "can2", ccm_base + 0x4360, 0); hws[IMX8MP_CLK_SDMA1_ROOT] = imx_clk_hw_gate4("sdma1_root_clk", "ipg_root", ccm_base + 0x43a0, 0); - hws[IMX8MP_CLK_ENET_QOS_ROOT] = imx_clk_hw_gate4("enet_qos_root_clk", "enet_axi", ccm_base + 0x43b0, 0); + hws[IMX8MP_CLK_ENET_QOS_ROOT] = imx_clk_hw_gate4("enet_qos_root_clk", "sim_enet_root_clk", ccm_base + 0x43b0, 0); hws[IMX8MP_CLK_SIM_ENET_ROOT] = imx_clk_hw_gate4("sim_enet_root_clk", "enet_axi", ccm_base + 0x4400, 0); hws[IMX8MP_CLK_GPU2D_ROOT] = imx_clk_hw_gate4("gpu2d_root_clk", "gpu2d_div", ccm_base + 0x4450, 0); hws[IMX8MP_CLK_GPU3D_ROOT] = imx_clk_hw_gate4("gpu3d_root_clk", "gpu3d_core_div", ccm_base + 0x4460, 0); diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c index fbef740704d0..b8b2072742a5 100644 --- a/drivers/clk/imx/clk-scu.c +++ b/drivers/clk/imx/clk-scu.c @@ -43,12 +43,12 @@ struct imx_sc_msg_req_set_clock_rate { __le32 rate; __le16 resource; u8 clk; -} __packed; +} __packed __aligned(4); struct req_get_clock_rate { __le16 resource; u8 clk; -} __packed; +} __packed __aligned(4); struct resp_get_clock_rate { __le32 rate; @@ -84,7 +84,7 @@ struct imx_sc_msg_get_clock_parent { struct req_get_clock_parent { __le16 resource; u8 clk; - } __packed req; + } __packed __aligned(4) req; struct resp_get_clock_parent { u8 parent; } resp; @@ -121,7 +121,7 @@ struct imx_sc_msg_req_clock_enable { u8 clk; u8 enable; u8 autog; -} __packed; +} __packed __aligned(4); static inline struct clk_scu *to_clk_scu(struct clk_hw *hw) { diff --git a/drivers/clk/ti/clk-43xx.c b/drivers/clk/ti/clk-43xx.c index af3e7805769e..e5538d577ce5 100644 --- a/drivers/clk/ti/clk-43xx.c +++ b/drivers/clk/ti/clk-43xx.c @@ -78,7 +78,7 @@ static const struct omap_clkctrl_reg_data am4_gfx_l3_clkctrl_regs[] __initconst }; static const struct omap_clkctrl_reg_data am4_l4_rtc_clkctrl_regs[] __initconst = { - { AM4_L4_RTC_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" }, + { AM4_L4_RTC_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clkdiv32k_ick" }, { 0 }, }; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index dee446278417..c6e9885c071f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -974,7 +974,7 @@ static int amdgpu_ttm_tt_pin_userptr(struct ttm_tt *ttm) /* Map SG to device */ r = -ENOMEM; nents = dma_map_sg(adev->dev, ttm->sg->sgl, ttm->sg->nents, direction); - if (nents != ttm->sg->nents) + if (nents == 0) goto release_sg; /* convert SG to linear array of pages and dma addresses */ diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index 86d9b0e45c8c..1de2cde2277c 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -967,7 +967,7 @@ int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **pages, index = 0; for_each_sg(sgt->sgl, sg, sgt->nents, count) { - len = sg->length; + len = sg_dma_len(sg); page = sg_page(sg); addr = sg_dma_address(sg); diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 3b92311d30b9..b3380ffab4c2 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -528,7 +528,7 @@ static int radeon_ttm_tt_pin_userptr(struct ttm_tt *ttm) r = -ENOMEM; nents = dma_map_sg(rdev->dev, ttm->sg->sgl, ttm->sg->nents, direction); - if (nents != ttm->sg->nents) + if (nents == 0) goto release_sg; drm_prime_sg_to_page_addr_arrays(ttm->sg, ttm->pages, diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c index 71ce6215956f..60c4c6a1aac6 100644 --- a/drivers/gpu/drm/scheduler/sched_main.c +++ b/drivers/gpu/drm/scheduler/sched_main.c @@ -661,7 +661,9 @@ static void drm_sched_process_job(struct dma_fence *f, struct dma_fence_cb *cb) trace_drm_sched_process_job(s_fence); + dma_fence_get(&s_fence->finished); drm_sched_fence_finished(s_fence); + dma_fence_put(&s_fence->finished); wake_up_interruptible(&sched->wake_up_worker); } diff --git a/drivers/i2c/busses/i2c-hix5hd2.c b/drivers/i2c/busses/i2c-hix5hd2.c index 8497c7a95dd4..224f830f77f9 100644 --- a/drivers/i2c/busses/i2c-hix5hd2.c +++ b/drivers/i2c/busses/i2c-hix5hd2.c @@ -477,6 +477,7 @@ static int hix5hd2_i2c_remove(struct platform_device *pdev) i2c_del_adapter(&priv->adap); pm_runtime_disable(priv->dev); pm_runtime_set_suspended(priv->dev); + clk_disable_unprepare(priv->clk); return 0; } diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-nvidia-gpu.c index 62e18b4db0ed..f5d25ce00f03 100644 --- a/drivers/i2c/busses/i2c-nvidia-gpu.c +++ b/drivers/i2c/busses/i2c-nvidia-gpu.c @@ -8,6 +8,7 @@ #include <linux/delay.h> #include <linux/i2c.h> #include <linux/interrupt.h> +#include <linux/iopoll.h> #include <linux/module.h> #include <linux/pci.h> #include <linux/platform_device.h> @@ -75,20 +76,15 @@ static void gpu_enable_i2c_bus(struct gpu_i2c_dev *i2cd) static int gpu_i2c_check_status(struct gpu_i2c_dev *i2cd) { - unsigned long target = jiffies + msecs_to_jiffies(1000); u32 val; + int ret; - do { - val = readl(i2cd->regs + I2C_MST_CNTL); - if (!(val & I2C_MST_CNTL_CYCLE_TRIGGER)) - break; - if ((val & I2C_MST_CNTL_STATUS) != - I2C_MST_CNTL_STATUS_BUS_BUSY) - break; - usleep_range(500, 600); - } while (time_is_after_jiffies(target)); - - if (time_is_before_jiffies(target)) { + ret = readl_poll_timeout(i2cd->regs + I2C_MST_CNTL, val, + !(val & I2C_MST_CNTL_CYCLE_TRIGGER) || + (val & I2C_MST_CNTL_STATUS) != I2C_MST_CNTL_STATUS_BUS_BUSY, + 500, 1000 * USEC_PER_MSEC); + + if (ret) { dev_err(i2cd->dev, "i2c timeout error %x\n", val); return -ETIMEDOUT; } diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c index a7a81846d5b1..635dd697ac0b 100644 --- a/drivers/i2c/busses/i2c-pca-platform.c +++ b/drivers/i2c/busses/i2c-pca-platform.c @@ -140,7 +140,7 @@ static int i2c_pca_pf_probe(struct platform_device *pdev) int ret = 0; int irq; - irq = platform_get_irq(pdev, 0); + irq = platform_get_irq_optional(pdev, 0); /* If irq is 0, we do polling. */ if (irq < 0) irq = 0; diff --git a/drivers/i2c/busses/i2c-st.c b/drivers/i2c/busses/i2c-st.c index 54e1fc8a495e..f7f7b5b64720 100644 --- a/drivers/i2c/busses/i2c-st.c +++ b/drivers/i2c/busses/i2c-st.c @@ -434,6 +434,7 @@ static void st_i2c_wr_fill_tx_fifo(struct st_i2c_dev *i2c_dev) /** * st_i2c_rd_fill_tx_fifo() - Fill the Tx FIFO in read mode * @i2c_dev: Controller's private data + * @max: Maximum amount of data to fill into the Tx FIFO * * This functions fills the Tx FIFO with fixed pattern when * in read mode to trigger clock. diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index f6c255202d7f..d0b3d35ad3e4 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -896,7 +896,9 @@ static int add_one_compat_dev(struct ib_device *device, cdev->dev.parent = device->dev.parent; rdma_init_coredev(cdev, device, read_pnet(&rnet->net)); cdev->dev.release = compatdev_release; - dev_set_name(&cdev->dev, "%s", dev_name(&device->dev)); + ret = dev_set_name(&cdev->dev, "%s", dev_name(&device->dev)); + if (ret) + goto add_err; ret = device_add(&cdev->dev); if (ret) diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c index e0b0a91da696..9eec26d10d7b 100644 --- a/drivers/infiniband/core/nldev.c +++ b/drivers/infiniband/core/nldev.c @@ -918,6 +918,10 @@ static int nldev_set_doit(struct sk_buff *skb, struct nlmsghdr *nlh, nla_strlcpy(name, tb[RDMA_NLDEV_ATTR_DEV_NAME], IB_DEVICE_NAME_MAX); + if (strlen(name) == 0) { + err = -EINVAL; + goto done; + } err = ib_device_rename(device, name); goto done; } @@ -1514,7 +1518,7 @@ static int nldev_newlink(struct sk_buff *skb, struct nlmsghdr *nlh, nla_strlcpy(ibdev_name, tb[RDMA_NLDEV_ATTR_DEV_NAME], sizeof(ibdev_name)); - if (strchr(ibdev_name, '%')) + if (strchr(ibdev_name, '%') || strlen(ibdev_name) == 0) return -EINVAL; nla_strlcpy(type, tb[RDMA_NLDEV_ATTR_LINK_TYPE], sizeof(type)); diff --git a/drivers/infiniband/core/security.c b/drivers/infiniband/core/security.c index 2d5608315dc8..75e7ec017836 100644 --- a/drivers/infiniband/core/security.c +++ b/drivers/infiniband/core/security.c @@ -349,16 +349,11 @@ static struct ib_ports_pkeys *get_new_pps(const struct ib_qp *qp, else if (qp_pps) new_pps->main.pkey_index = qp_pps->main.pkey_index; - if ((qp_attr_mask & IB_QP_PKEY_INDEX) && (qp_attr_mask & IB_QP_PORT)) + if (((qp_attr_mask & IB_QP_PKEY_INDEX) && + (qp_attr_mask & IB_QP_PORT)) || + (qp_pps && qp_pps->main.state != IB_PORT_PKEY_NOT_VALID)) new_pps->main.state = IB_PORT_PKEY_VALID; - if (!(qp_attr_mask & (IB_QP_PKEY_INDEX | IB_QP_PORT)) && qp_pps) { - new_pps->main.port_num = qp_pps->main.port_num; - new_pps->main.pkey_index = qp_pps->main.pkey_index; - if (qp_pps->main.state != IB_PORT_PKEY_NOT_VALID) - new_pps->main.state = IB_PORT_PKEY_VALID; - } - if (qp_attr_mask & IB_QP_ALT_PATH) { new_pps->alt.port_num = qp_attr->alt_port_num; new_pps->alt.pkey_index = qp_attr->alt_pkey_index; diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c index cd656ad4953b..3b1e627d9a8d 100644 --- a/drivers/infiniband/core/umem_odp.c +++ b/drivers/infiniband/core/umem_odp.c @@ -275,8 +275,8 @@ void ib_umem_odp_release(struct ib_umem_odp *umem_odp) mmu_interval_notifier_remove(&umem_odp->notifier); kvfree(umem_odp->dma_list); kvfree(umem_odp->page_list); - put_pid(umem_odp->tgid); } + put_pid(umem_odp->tgid); kfree(umem_odp); } EXPORT_SYMBOL(ib_umem_odp_release); diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index 1235ffb2389b..da229eab5903 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -1129,17 +1129,30 @@ static const struct file_operations umad_sm_fops = { .llseek = no_llseek, }; +static struct ib_umad_port *get_port(struct ib_device *ibdev, + struct ib_umad_device *umad_dev, + unsigned int port) +{ + if (!umad_dev) + return ERR_PTR(-EOPNOTSUPP); + if (!rdma_is_port_valid(ibdev, port)) + return ERR_PTR(-EINVAL); + if (!rdma_cap_ib_mad(ibdev, port)) + return ERR_PTR(-EOPNOTSUPP); + + return &umad_dev->ports[port - rdma_start_port(ibdev)]; +} + static int ib_umad_get_nl_info(struct ib_device *ibdev, void *client_data, struct ib_client_nl_info *res) { - struct ib_umad_device *umad_dev = client_data; + struct ib_umad_port *port = get_port(ibdev, client_data, res->port); - if (!rdma_is_port_valid(ibdev, res->port)) - return -EINVAL; + if (IS_ERR(port)) + return PTR_ERR(port); res->abi = IB_USER_MAD_ABI_VERSION; - res->cdev = &umad_dev->ports[res->port - rdma_start_port(ibdev)].dev; - + res->cdev = &port->dev; return 0; } @@ -1154,15 +1167,13 @@ MODULE_ALIAS_RDMA_CLIENT("umad"); static int ib_issm_get_nl_info(struct ib_device *ibdev, void *client_data, struct ib_client_nl_info *res) { - struct ib_umad_device *umad_dev = - ib_get_client_data(ibdev, &umad_client); + struct ib_umad_port *port = get_port(ibdev, client_data, res->port); - if (!rdma_is_port_valid(ibdev, res->port)) - return -EINVAL; + if (IS_ERR(port)) + return PTR_ERR(port); res->abi = IB_USER_MAD_ABI_VERSION; - res->cdev = &umad_dev->ports[res->port - rdma_start_port(ibdev)].sm_dev; - + res->cdev = &port->sm_dev; return 0; } diff --git a/drivers/infiniband/hw/hfi1/user_sdma.c b/drivers/infiniband/hw/hfi1/user_sdma.c index c2f0d9ba93de..13e4203497b3 100644 --- a/drivers/infiniband/hw/hfi1/user_sdma.c +++ b/drivers/infiniband/hw/hfi1/user_sdma.c @@ -141,6 +141,7 @@ static int defer_packet_queue( */ xchg(&pq->state, SDMA_PKT_Q_DEFERRED); if (list_empty(&pq->busy.list)) { + pq->busy.lock = &sde->waitlock; iowait_get_priority(&pq->busy); iowait_queue(pkts_sent, &pq->busy, &sde->dmawait); } @@ -155,6 +156,7 @@ static void activate_packet_queue(struct iowait *wait, int reason) { struct hfi1_user_sdma_pkt_q *pq = container_of(wait, struct hfi1_user_sdma_pkt_q, busy); + pq->busy.lock = NULL; xchg(&pq->state, SDMA_PKT_Q_ACTIVE); wake_up(&wait->wait_dma); }; @@ -256,6 +258,21 @@ pq_reqs_nomem: return ret; } +static void flush_pq_iowait(struct hfi1_user_sdma_pkt_q *pq) +{ + unsigned long flags; + seqlock_t *lock = pq->busy.lock; + + if (!lock) + return; + write_seqlock_irqsave(lock, flags); + if (!list_empty(&pq->busy.list)) { + list_del_init(&pq->busy.list); + pq->busy.lock = NULL; + } + write_sequnlock_irqrestore(lock, flags); +} + int hfi1_user_sdma_free_queues(struct hfi1_filedata *fd, struct hfi1_ctxtdata *uctxt) { @@ -281,6 +298,7 @@ int hfi1_user_sdma_free_queues(struct hfi1_filedata *fd, kfree(pq->reqs); kfree(pq->req_in_use); kmem_cache_destroy(pq->txreq_cache); + flush_pq_iowait(pq); kfree(pq); } else { spin_unlock(&fd->pq_rcu_lock); @@ -587,11 +605,12 @@ int hfi1_user_sdma_process_request(struct hfi1_filedata *fd, if (ret < 0) { if (ret != -EBUSY) goto free_req; - wait_event_interruptible_timeout( + if (wait_event_interruptible_timeout( pq->busy.wait_dma, - (pq->state == SDMA_PKT_Q_ACTIVE), + pq->state == SDMA_PKT_Q_ACTIVE, msecs_to_jiffies( - SDMA_IOWAIT_TIMEOUT)); + SDMA_IOWAIT_TIMEOUT)) <= 0) + flush_pq_iowait(pq); } } *count += idx; diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index 367a71bc5f4b..3dec3de903b7 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -330,6 +330,22 @@ static void mlx5_handle_error_cqe(struct mlx5_ib_dev *dev, dump_cqe(dev, cqe); } +static void handle_atomics(struct mlx5_ib_qp *qp, struct mlx5_cqe64 *cqe64, + u16 tail, u16 head) +{ + u16 idx; + + do { + idx = tail & (qp->sq.wqe_cnt - 1); + if (idx == head) + break; + + tail = qp->sq.w_list[idx].next; + } while (1); + tail = qp->sq.w_list[idx].next; + qp->sq.last_poll = tail; +} + static void free_cq_buf(struct mlx5_ib_dev *dev, struct mlx5_ib_cq_buf *buf) { mlx5_frag_buf_free(dev->mdev, &buf->frag_buf); @@ -368,7 +384,7 @@ static void get_sig_err_item(struct mlx5_sig_err_cqe *cqe, } static void sw_comp(struct mlx5_ib_qp *qp, int num_entries, struct ib_wc *wc, - int *npolled, int is_send) + int *npolled, bool is_send) { struct mlx5_ib_wq *wq; unsigned int cur; @@ -383,10 +399,16 @@ static void sw_comp(struct mlx5_ib_qp *qp, int num_entries, struct ib_wc *wc, return; for (i = 0; i < cur && np < num_entries; i++) { - wc->wr_id = wq->wrid[wq->tail & (wq->wqe_cnt - 1)]; + unsigned int idx; + + idx = (is_send) ? wq->last_poll : wq->tail; + idx &= (wq->wqe_cnt - 1); + wc->wr_id = wq->wrid[idx]; wc->status = IB_WC_WR_FLUSH_ERR; wc->vendor_err = MLX5_CQE_SYNDROME_WR_FLUSH_ERR; wq->tail++; + if (is_send) + wq->last_poll = wq->w_list[idx].next; np++; wc->qp = &qp->ibqp; wc++; @@ -473,6 +495,7 @@ repoll: wqe_ctr = be16_to_cpu(cqe64->wqe_counter); idx = wqe_ctr & (wq->wqe_cnt - 1); handle_good_req(wc, cqe64, wq, idx); + handle_atomics(*cur_qp, cqe64, wq->last_poll, idx); wc->wr_id = wq->wrid[idx]; wq->tail = wq->wqe_head[idx] + 1; wc->status = IB_WC_SUCCESS; diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index e4bcfa81b70a..ffa7c2100edb 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -5722,9 +5722,10 @@ mlx5_ib_counter_alloc_stats(struct rdma_counter *counter) const struct mlx5_ib_counters *cnts = get_counters(dev, counter->port - 1); - /* Q counters are in the beginning of all counters */ return rdma_alloc_hw_stats_struct(cnts->names, - cnts->num_q_counters, + cnts->num_q_counters + + cnts->num_cong_counters + + cnts->num_ext_ppcnt_counters, RDMA_HW_STATS_DEFAULT_LIFESPAN); } diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index bb78142bca5e..f3bdbd5e5096 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -288,6 +288,7 @@ struct mlx5_ib_wq { unsigned head; unsigned tail; u16 cur_post; + u16 last_poll; void *cur_edge; }; diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 957f3a52589b..8fe149e808af 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -3775,6 +3775,7 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp, qp->sq.cur_post = 0; if (qp->sq.wqe_cnt) qp->sq.cur_edge = get_sq_edge(&qp->sq, 0); + qp->sq.last_poll = 0; qp->db.db[MLX5_RCV_DBR] = 0; qp->db.db[MLX5_SND_DBR] = 0; } @@ -6204,6 +6205,10 @@ struct ib_wq *mlx5_ib_create_wq(struct ib_pd *pd, if (udata->outlen && udata->outlen < min_resp_len) return ERR_PTR(-EINVAL); + if (!capable(CAP_SYS_RAWIO) && + init_attr->create_flags & IB_WQ_FLAGS_DELAY_DROP) + return ERR_PTR(-EPERM); + dev = to_mdev(pd->device); switch (init_attr->wq_type) { case IB_WQT_RQ: diff --git a/drivers/infiniband/sw/rdmavt/cq.c b/drivers/infiniband/sw/rdmavt/cq.c index 13d7f66eadab..5724cbbe38b1 100644 --- a/drivers/infiniband/sw/rdmavt/cq.c +++ b/drivers/infiniband/sw/rdmavt/cq.c @@ -327,7 +327,7 @@ void rvt_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata) if (cq->ip) kref_put(&cq->ip->ref, rvt_release_mmap_info); else - vfree(cq->queue); + vfree(cq->kqueue); } /** diff --git a/drivers/input/input.c b/drivers/input/input.c index fce43e62dd45..3cfd2c18eebd 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -190,6 +190,7 @@ static void input_repeat_key(struct timer_list *t) input_value_sync }; + input_set_timestamp(dev, ktime_get()); input_pass_values(dev, vals, ARRAY_SIZE(vals)); if (dev->rep[REP_PERIOD]) diff --git a/drivers/input/keyboard/tm2-touchkey.c b/drivers/input/keyboard/tm2-touchkey.c index 14b55bacdd0f..fb078e049413 100644 --- a/drivers/input/keyboard/tm2-touchkey.c +++ b/drivers/input/keyboard/tm2-touchkey.c @@ -75,6 +75,14 @@ static struct touchkey_variant aries_touchkey_variant = { .cmd_led_off = ARIES_TOUCHKEY_CMD_LED_OFF, }; +static const struct touchkey_variant tc360_touchkey_variant = { + .keycode_reg = 0x00, + .base_reg = 0x00, + .fixed_regulator = true, + .cmd_led_on = TM2_TOUCHKEY_CMD_LED_ON, + .cmd_led_off = TM2_TOUCHKEY_CMD_LED_OFF, +}; + static int tm2_touchkey_led_brightness_set(struct led_classdev *led_dev, enum led_brightness brightness) { @@ -327,6 +335,9 @@ static const struct of_device_id tm2_touchkey_of_match[] = { }, { .compatible = "cypress,aries-touchkey", .data = &aries_touchkey_variant, + }, { + .compatible = "coreriver,tc360-touchkey", + .data = &tc360_touchkey_variant, }, { }, }; diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 2c666fb34625..4d2036209b45 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -186,6 +186,7 @@ static const char * const smbus_pnp_ids[] = { "SYN3052", /* HP EliteBook 840 G4 */ "SYN3221", /* HP 15-ay000 */ "SYN323d", /* HP Spectre X360 13-w013dx */ + "SYN3257", /* HP Envy 13-ad105ng */ NULL }; diff --git a/drivers/input/rmi4/rmi_f11.c b/drivers/input/rmi4/rmi_f11.c index 6adea8a3e8fb..ffa39ab153f2 100644 --- a/drivers/input/rmi4/rmi_f11.c +++ b/drivers/input/rmi4/rmi_f11.c @@ -1203,8 +1203,8 @@ static int rmi_f11_initialize(struct rmi_function *fn) * If distance threshold values are set, switch to reduced reporting * mode so they actually get used by the controller. */ - if (ctrl->ctrl0_11[RMI_F11_DELTA_X_THRESHOLD] || - ctrl->ctrl0_11[RMI_F11_DELTA_Y_THRESHOLD]) { + if (sensor->axis_align.delta_x_threshold || + sensor->axis_align.delta_y_threshold) { ctrl->ctrl0_11[0] &= ~RMI_F11_REPORT_MODE_MASK; ctrl->ctrl0_11[0] |= RMI_F11_REPORT_MODE_REDUCED; } diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c index 6ed9f22e6401..fe245439adee 100644 --- a/drivers/input/touchscreen/raydium_i2c_ts.c +++ b/drivers/input/touchscreen/raydium_i2c_ts.c @@ -432,7 +432,7 @@ static int raydium_i2c_write_object(struct i2c_client *client, return 0; } -static bool raydium_i2c_boot_trigger(struct i2c_client *client) +static int raydium_i2c_boot_trigger(struct i2c_client *client) { static const u8 cmd[7][6] = { { 0x08, 0x0C, 0x09, 0x00, 0x50, 0xD7 }, @@ -457,10 +457,10 @@ static bool raydium_i2c_boot_trigger(struct i2c_client *client) } } - return false; + return 0; } -static bool raydium_i2c_fw_trigger(struct i2c_client *client) +static int raydium_i2c_fw_trigger(struct i2c_client *client) { static const u8 cmd[5][11] = { { 0, 0x09, 0x71, 0x0C, 0x09, 0x00, 0x50, 0xD7, 0, 0, 0 }, @@ -483,7 +483,7 @@ static bool raydium_i2c_fw_trigger(struct i2c_client *client) } } - return false; + return 0; } static int raydium_i2c_check_path(struct i2c_client *client) diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index b520a980d1dc..7a94e1171c72 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -864,7 +864,7 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) goto qc24_fail_command; } - if (atomic_read(&fcport->state) != FCS_ONLINE) { + if (atomic_read(&fcport->state) != FCS_ONLINE || fcport->deleted) { if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD || atomic_read(&base_vha->loop_state) == LOOP_DEAD) { ql_dbg(ql_dbg_io, vha, 0x3005, @@ -946,7 +946,7 @@ qla2xxx_mqueuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd, goto qc24_fail_command; } - if (atomic_read(&fcport->state) != FCS_ONLINE) { + if (atomic_read(&fcport->state) != FCS_ONLINE || fcport->deleted) { if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD || atomic_read(&base_vha->loop_state) == LOOP_DEAD) { ql_dbg(ql_dbg_io, vha, 0x3077, diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 8ca9299ffd36..2710a0e5ae6d 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3169,9 +3169,11 @@ static int sd_revalidate_disk(struct gendisk *disk) if (sd_validate_opt_xfer_size(sdkp, dev_max)) { q->limits.io_opt = logical_to_bytes(sdp, sdkp->opt_xfer_blocks); rw_max = logical_to_sectors(sdp, sdkp->opt_xfer_blocks); - } else + } else { + q->limits.io_opt = 0; rw_max = min_not_zero(logical_to_sectors(sdp, dev_max), (sector_t)BLK_DEF_MAX_SECTORS); + } /* Do not exceed controller limit */ rw_max = min(rw_max, queue_max_hw_sectors(q)); diff --git a/drivers/soc/fsl/dpio/dpio-driver.c b/drivers/soc/fsl/dpio/dpio-driver.c index 70014ecce2a7..7b642c330977 100644 --- a/drivers/soc/fsl/dpio/dpio-driver.c +++ b/drivers/soc/fsl/dpio/dpio-driver.c @@ -233,10 +233,6 @@ static int dpaa2_dpio_probe(struct fsl_mc_device *dpio_dev) goto err_allocate_irqs; } - err = register_dpio_irq_handlers(dpio_dev, desc.cpu); - if (err) - goto err_register_dpio_irq; - priv->io = dpaa2_io_create(&desc, dev); if (!priv->io) { dev_err(dev, "dpaa2_io_create failed\n"); @@ -244,6 +240,10 @@ static int dpaa2_dpio_probe(struct fsl_mc_device *dpio_dev) goto err_dpaa2_io_create; } + err = register_dpio_irq_handlers(dpio_dev, desc.cpu); + if (err) + goto err_register_dpio_irq; + dev_info(dev, "probed\n"); dev_dbg(dev, " receives_notifications = %d\n", desc.receives_notifications); diff --git a/drivers/soc/samsung/exynos-chipid.c b/drivers/soc/samsung/exynos-chipid.c index 2dad4961a80b..8d4d05086906 100644 --- a/drivers/soc/samsung/exynos-chipid.c +++ b/drivers/soc/samsung/exynos-chipid.c @@ -59,7 +59,7 @@ static int __init exynos_chipid_early_init(void) syscon = of_find_compatible_node(NULL, NULL, "samsung,exynos4210-chipid"); if (!syscon) - return ENODEV; + return -ENODEV; regmap = device_node_to_regmap(syscon); of_node_put(syscon); diff --git a/drivers/tee/amdtee/core.c b/drivers/tee/amdtee/core.c index 0026eb6f13ce..27b4cd77d0db 100644 --- a/drivers/tee/amdtee/core.c +++ b/drivers/tee/amdtee/core.c @@ -139,6 +139,9 @@ static struct amdtee_session *find_session(struct amdtee_context_data *ctxdata, u32 index = get_session_index(session); struct amdtee_session *sess; + if (index >= TEE_NUM_SESSIONS) + return NULL; + list_for_each_entry(sess, &ctxdata->sess_list, list_node) if (ta_handle == sess->ta_handle && test_bit(index, sess->sess_mask)) diff --git a/fs/afs/fs_probe.c b/fs/afs/fs_probe.c index cfe62b154f68..e1b9ed679045 100644 --- a/fs/afs/fs_probe.c +++ b/fs/afs/fs_probe.c @@ -145,6 +145,7 @@ static int afs_do_probe_fileserver(struct afs_net *net, read_lock(&server->fs_lock); ac.alist = rcu_dereference_protected(server->addresses, lockdep_is_held(&server->fs_lock)); + afs_get_addrlist(ac.alist); read_unlock(&server->fs_lock); atomic_set(&server->probe_outstanding, ac.alist->nr_addrs); @@ -163,6 +164,7 @@ static int afs_do_probe_fileserver(struct afs_net *net, if (!in_progress) afs_fs_probe_done(server); + afs_put_addrlist(ac.alist); return in_progress; } diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 7e0190b1f821..5a478cd06e11 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -1415,10 +1415,13 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from) struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_osd_client *osdc = &fsc->client->osdc; struct ceph_cap_flush *prealloc_cf; ssize_t count, written = 0; int err, want, got; bool direct_lock = false; + u32 map_flags; + u64 pool_flags; loff_t pos; loff_t limit = max(i_size_read(inode), fsc->max_file_size); @@ -1481,8 +1484,12 @@ retry_snap: goto out; } - /* FIXME: not complete since it doesn't account for being at quota */ - if (ceph_osdmap_flag(&fsc->client->osdc, CEPH_OSDMAP_FULL)) { + down_read(&osdc->lock); + map_flags = osdc->osdmap->flags; + pool_flags = ceph_pg_pool_flags(osdc->osdmap, ci->i_layout.pool_id); + up_read(&osdc->lock); + if ((map_flags & CEPH_OSDMAP_FULL) || + (pool_flags & CEPH_POOL_FLAG_FULL)) { err = -ENOSPC; goto out; } @@ -1575,7 +1582,8 @@ retry_snap: } if (written >= 0) { - if (ceph_osdmap_flag(&fsc->client->osdc, CEPH_OSDMAP_NEARFULL)) + if ((map_flags & CEPH_OSDMAP_NEARFULL) || + (pool_flags & CEPH_POOL_FLAG_NEARFULL)) iocb->ki_flags |= IOCB_DSYNC; written = generic_write_sync(iocb, written); } diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c index ccfcc66aaf44..923be9399b21 100644 --- a/fs/ceph/snap.c +++ b/fs/ceph/snap.c @@ -1155,5 +1155,6 @@ void ceph_cleanup_snapid_map(struct ceph_mds_client *mdsc) pr_err("snapid map %llx -> %x still in use\n", sm->snap, sm->dev); } + kfree(sm); } } diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index c4458dc6a757..76371aaae2d1 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -175,9 +175,10 @@ struct ceph_msg_data { #endif /* CONFIG_BLOCK */ struct ceph_bvec_iter bvec_pos; struct { - struct page **pages; /* NOT OWNER. */ + struct page **pages; size_t length; /* total # bytes */ unsigned int alignment; /* first page */ + bool own_pages; }; struct ceph_pagelist *pagelist; }; @@ -356,8 +357,8 @@ extern void ceph_con_keepalive(struct ceph_connection *con); extern bool ceph_con_keepalive_expired(struct ceph_connection *con, unsigned long interval); -extern void ceph_msg_data_add_pages(struct ceph_msg *msg, struct page **pages, - size_t length, size_t alignment); +void ceph_msg_data_add_pages(struct ceph_msg *msg, struct page **pages, + size_t length, size_t alignment, bool own_pages); extern void ceph_msg_data_add_pagelist(struct ceph_msg *msg, struct ceph_pagelist *pagelist); #ifdef CONFIG_BLOCK diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index e081b56f1c1d..5e601975745f 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -37,6 +37,9 @@ int ceph_spg_compare(const struct ceph_spg *lhs, const struct ceph_spg *rhs); #define CEPH_POOL_FLAG_HASHPSPOOL (1ULL << 0) /* hash pg seed and pool id together */ #define CEPH_POOL_FLAG_FULL (1ULL << 1) /* pool is full */ +#define CEPH_POOL_FLAG_FULL_QUOTA (1ULL << 10) /* pool ran out of quota, + will set FULL too */ +#define CEPH_POOL_FLAG_NEARFULL (1ULL << 11) /* pool is nearfull */ struct ceph_pg_pool_info { struct rb_node node; @@ -304,5 +307,6 @@ extern struct ceph_pg_pool_info *ceph_pg_pool_by_id(struct ceph_osdmap *map, extern const char *ceph_pg_pool_name_by_id(struct ceph_osdmap *map, u64 id); extern int ceph_pg_poolid_by_name(struct ceph_osdmap *map, const char *name); +u64 ceph_pg_pool_flags(struct ceph_osdmap *map, u64 id); #endif diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h index 59bdfd470100..88ed3c5c04c5 100644 --- a/include/linux/ceph/rados.h +++ b/include/linux/ceph/rados.h @@ -143,8 +143,10 @@ extern const char *ceph_osd_state_name(int s); /* * osd map flag bits */ -#define CEPH_OSDMAP_NEARFULL (1<<0) /* sync writes (near ENOSPC) */ -#define CEPH_OSDMAP_FULL (1<<1) /* no data writes (ENOSPC) */ +#define CEPH_OSDMAP_NEARFULL (1<<0) /* sync writes (near ENOSPC), + not set since ~luminous */ +#define CEPH_OSDMAP_FULL (1<<1) /* no data writes (ENOSPC), + not set since ~luminous */ #define CEPH_OSDMAP_PAUSERD (1<<2) /* pause all reads */ #define CEPH_OSDMAP_PAUSEWR (1<<3) /* pause all writes */ #define CEPH_OSDMAP_PAUSEREC (1<<4) /* pause recovery */ diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 952ac035bab9..bd1ee9039558 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -522,9 +522,9 @@ struct clk *clk_register_gate(struct device *dev, const char *name, * @clk_gate_flags: gate-specific flags for this clock * @lock: shared register lock for this clock */ -#define clk_hw_register_gate_parent_hw(dev, name, parent_name, flags, reg, \ +#define clk_hw_register_gate_parent_hw(dev, name, parent_hw, flags, reg, \ bit_idx, clk_gate_flags, lock) \ - __clk_hw_register_gate((dev), NULL, (name), (parent_name), NULL, \ + __clk_hw_register_gate((dev), NULL, (name), NULL, (parent_hw), \ NULL, (flags), (reg), (bit_idx), \ (clk_gate_flags), (lock)) /** @@ -539,10 +539,10 @@ struct clk *clk_register_gate(struct device *dev, const char *name, * @clk_gate_flags: gate-specific flags for this clock * @lock: shared register lock for this clock */ -#define clk_hw_register_gate_parent_data(dev, name, parent_name, flags, reg, \ +#define clk_hw_register_gate_parent_data(dev, name, parent_data, flags, reg, \ bit_idx, clk_gate_flags, lock) \ - __clk_hw_register_gate((dev), NULL, (name), (parent_name), NULL, \ - NULL, (flags), (reg), (bit_idx), \ + __clk_hw_register_gate((dev), NULL, (name), NULL, NULL, (parent_data), \ + (flags), (reg), (bit_idx), \ (clk_gate_flags), (lock)) void clk_unregister_gate(struct clk *clk); void clk_hw_unregister_gate(struct clk_hw *hw); diff --git a/include/linux/i2c.h b/include/linux/i2c.h index f834687989f7..f6b942150631 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -506,7 +506,7 @@ i2c_register_board_info(int busnum, struct i2c_board_info const *info, * @smbus_xfer_atomic: same as @smbus_xfer. Yet, only using atomic context * so e.g. PMICs can be accessed very late before shutdown. Optional. * @functionality: Return the flags that this algorithm/adapter pair supports - * from the I2C_FUNC_* flags. + * from the ``I2C_FUNC_*`` flags. * @reg_slave: Register given client to I2C slave mode of this adapter * @unreg_slave: Unregister given client from I2C slave mode of this adapter * @@ -515,7 +515,7 @@ i2c_register_board_info(int busnum, struct i2c_board_info const *info, * be addressed using the same bus algorithms - i.e. bit-banging or the PCF8584 * to name two of the most common. * - * The return codes from the @master_xfer{_atomic} fields should indicate the + * The return codes from the ``master_xfer{_atomic}`` fields should indicate the * type of error code that occurred during the transfer, as documented in the * Kernel Documentation file Documentation/i2c/fault-codes.rst. */ diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index 0f1db1cccc3f..6923dc7e0298 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -652,6 +652,9 @@ /* Electronic privacy screen control */ #define KEY_PRIVACY_SCREEN_TOGGLE 0x279 +/* Select an area of screen to be copied */ +#define KEY_SELECTIVE_SCREENSHOT 0x27a + /* * Some keyboards have keys which do not have a defined meaning, these keys * are intended to be programmed / bound to macros by the user. For most diff --git a/include/uapi/linux/serio.h b/include/uapi/linux/serio.h index 50e991952c97..ed2a96f43ce4 100644 --- a/include/uapi/linux/serio.h +++ b/include/uapi/linux/serio.h @@ -9,7 +9,7 @@ #ifndef _UAPI_SERIO_H #define _UAPI_SERIO_H - +#include <linux/const.h> #include <linux/ioctl.h> #define SPIOCSTYPE _IOW('q', 0x01, unsigned long) @@ -18,10 +18,10 @@ /* * bit masks for use in "interrupt" flags (3rd argument) */ -#define SERIO_TIMEOUT BIT(0) -#define SERIO_PARITY BIT(1) -#define SERIO_FRAME BIT(2) -#define SERIO_OOB_DATA BIT(3) +#define SERIO_TIMEOUT _BITUL(0) +#define SERIO_PARITY _BITUL(1) +#define SERIO_FRAME _BITUL(2) +#define SERIO_OOB_DATA _BITUL(3) /* * Serio types diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 5b4bd8261002..f8ca5edc5f2c 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -3248,12 +3248,16 @@ static struct ceph_msg_data *ceph_msg_data_add(struct ceph_msg *msg) static void ceph_msg_data_destroy(struct ceph_msg_data *data) { - if (data->type == CEPH_MSG_DATA_PAGELIST) + if (data->type == CEPH_MSG_DATA_PAGES && data->own_pages) { + int num_pages = calc_pages_for(data->alignment, data->length); + ceph_release_page_vector(data->pages, num_pages); + } else if (data->type == CEPH_MSG_DATA_PAGELIST) { ceph_pagelist_release(data->pagelist); + } } void ceph_msg_data_add_pages(struct ceph_msg *msg, struct page **pages, - size_t length, size_t alignment) + size_t length, size_t alignment, bool own_pages) { struct ceph_msg_data *data; @@ -3265,6 +3269,7 @@ void ceph_msg_data_add_pages(struct ceph_msg *msg, struct page **pages, data->pages = pages; data->length = length; data->alignment = alignment & ~PAGE_MASK; + data->own_pages = own_pages; msg->data_length += length; } diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index b68b376d8c2f..af868d3923b9 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -962,7 +962,7 @@ static void ceph_osdc_msg_data_add(struct ceph_msg *msg, BUG_ON(length > (u64) SIZE_MAX); if (length) ceph_msg_data_add_pages(msg, osd_data->pages, - length, osd_data->alignment); + length, osd_data->alignment, false); } else if (osd_data->type == CEPH_OSD_DATA_TYPE_PAGELIST) { BUG_ON(!length); ceph_msg_data_add_pagelist(msg, osd_data->pagelist); @@ -4436,9 +4436,7 @@ static void handle_watch_notify(struct ceph_osd_client *osdc, CEPH_MSG_DATA_PAGES); *lreq->preply_pages = data->pages; *lreq->preply_len = data->length; - } else { - ceph_release_page_vector(data->pages, - calc_pages_for(0, data->length)); + data->own_pages = false; } } lreq->notify_finish_error = return_code; @@ -5506,9 +5504,6 @@ out_unlock_osdc: return m; } -/* - * TODO: switch to a msg-owned pagelist - */ static struct ceph_msg *alloc_msg_with_page_vector(struct ceph_msg_header *hdr) { struct ceph_msg *m; @@ -5522,7 +5517,6 @@ static struct ceph_msg *alloc_msg_with_page_vector(struct ceph_msg_header *hdr) if (data_len) { struct page **pages; - struct ceph_osd_data osd_data; pages = ceph_alloc_page_vector(calc_pages_for(0, data_len), GFP_NOIO); @@ -5531,9 +5525,7 @@ static struct ceph_msg *alloc_msg_with_page_vector(struct ceph_msg_header *hdr) return NULL; } - ceph_osd_data_pages_init(&osd_data, pages, data_len, 0, false, - false); - ceph_osdc_msg_data_add(m, &osd_data); + ceph_msg_data_add_pages(m, pages, data_len, 0, true); } return m; diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c index 4e0de14f80bb..2a6e63a8edbe 100644 --- a/net/ceph/osdmap.c +++ b/net/ceph/osdmap.c @@ -710,6 +710,15 @@ int ceph_pg_poolid_by_name(struct ceph_osdmap *map, const char *name) } EXPORT_SYMBOL(ceph_pg_poolid_by_name); +u64 ceph_pg_pool_flags(struct ceph_osdmap *map, u64 id) +{ + struct ceph_pg_pool_info *pi; + + pi = __lookup_pg_pool(&map->pg_pools, id); + return pi ? pi->flags : 0; +} +EXPORT_SYMBOL(ceph_pg_pool_flags); + static void __remove_pg_pool(struct rb_root *root, struct ceph_pg_pool_info *pi) { rb_erase(&pi->node, root); diff --git a/scripts/dtc/dtc-lexer.l b/scripts/dtc/dtc-lexer.l index 5c6c3fd557d7..b3b7270300de 100644 --- a/scripts/dtc/dtc-lexer.l +++ b/scripts/dtc/dtc-lexer.l @@ -23,7 +23,6 @@ LINECOMMENT "//".*\n #include "srcpos.h" #include "dtc-parser.tab.h" -YYLTYPE yylloc; extern bool treesource_error; /* CAUTION: this will stop working if we ever use yyless() or yyunput() */ diff --git a/scripts/parse-maintainers.pl b/scripts/parse-maintainers.pl index 255cef1b098d..2ca4eb3f190d 100755 --- a/scripts/parse-maintainers.pl +++ b/scripts/parse-maintainers.pl @@ -8,13 +8,14 @@ my $input_file = "MAINTAINERS"; my $output_file = "MAINTAINERS.new"; my $output_section = "SECTION.new"; my $help = 0; - +my $order = 0; my $P = $0; if (!GetOptions( 'input=s' => \$input_file, 'output=s' => \$output_file, 'section=s' => \$output_section, + 'order!' => \$order, 'h|help|usage' => \$help, )) { die "$P: invalid argument - use --help if necessary\n"; @@ -32,6 +33,22 @@ usage: $P [options] <pattern matching regexes> --input => MAINTAINERS file to read (default: MAINTAINERS) --output => sorted MAINTAINERS file to write (default: MAINTAINERS.new) --section => new sorted MAINTAINERS file to write to (default: SECTION.new) + --order => Use the preferred section content output ordering (default: 0) + Preferred ordering of section output is: + M: Person acting as a maintainer + R: Person acting as a patch reviewer + L: Mailing list where patches should be sent + S: Maintenance status + W: URI for general information + Q: URI for patchwork tracking + B: URI for bug tracking/submission + C: URI for chat + P: URI or file for subsystem specific coding styles + T: SCM tree type and location + F: File and directory pattern + X: File and directory exclusion pattern + N: File glob + K: Keyword - patch content regex If <pattern match regexes> exist, then the sections that match the regexes are not written to the output file but are written to the @@ -56,7 +73,7 @@ sub by_category($$) { sub by_pattern($$) { my ($a, $b) = @_; - my $preferred_order = 'MRPLSWTQBCFXNK'; + my $preferred_order = 'MRLSWQBCPTFXNK'; my $a1 = uc(substr($a, 0, 1)); my $b1 = uc(substr($b, 0, 1)); @@ -105,8 +122,14 @@ sub alpha_output { print $file $separator; } print $file $key . "\n"; - foreach my $pattern (sort by_pattern split('\n', %$hashref{$key})) { - print $file ($pattern . "\n"); + if ($order) { + foreach my $pattern (sort by_pattern split('\n', %$hashref{$key})) { + print $file ($pattern . "\n"); + } + } else { + foreach my $pattern (split('\n', %$hashref{$key})) { + print $file ($pattern . "\n"); + } } } } |