diff options
145 files changed, 1043 insertions, 507 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 256f03904987..8ba29a308539 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2197,7 +2197,7 @@ M: Wei Xu <xuwei5@hisilicon.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported W: http://www.hisilicon.com -T: git git://github.com/hisilicon/linux-hisi.git +T: git https://github.com/hisilicon/linux-hisi.git F: arch/arm/boot/dts/hi3* F: arch/arm/boot/dts/hip* F: arch/arm/boot/dts/hisi* @@ -4809,7 +4809,7 @@ R: Jeff Layton <jlayton@kernel.org> L: ceph-devel@vger.kernel.org S: Supported W: http://ceph.com/ -T: git git://github.com/ceph/ceph-client.git +T: git https://github.com/ceph/ceph-client.git F: include/linux/ceph/ F: include/linux/crush/ F: net/ceph/ @@ -4821,7 +4821,7 @@ R: Jeff Layton <jlayton@kernel.org> L: ceph-devel@vger.kernel.org S: Supported W: http://ceph.com/ -T: git git://github.com/ceph/ceph-client.git +T: git https://github.com/ceph/ceph-client.git F: Documentation/filesystems/ceph.rst F: fs/ceph/ @@ -13625,6 +13625,12 @@ S: Supported F: drivers/misc/atmel-ssc.c F: include/linux/atmel-ssc.h +MICROCHIP SOC DRIVERS +M: Conor Dooley <conor@kernel.org> +S: Supported +T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ +F: drivers/soc/microchip/ + MICROCHIP USB251XB DRIVER M: Richard Leitner <richard.leitner@skidata.com> L: linux-usb@vger.kernel.org @@ -17222,7 +17228,7 @@ R: Dongsheng Yang <dongsheng.yang@easystack.cn> L: ceph-devel@vger.kernel.org S: Supported W: http://ceph.com/ -T: git git://github.com/ceph/ceph-client.git +T: git https://github.com/ceph/ceph-client.git F: Documentation/ABI/testing/sysfs-bus-rbd F: drivers/block/rbd.c F: drivers/block/rbd_types.h @@ -17723,7 +17729,7 @@ F: arch/riscv/ N: riscv K: riscv -RISC-V/MICROCHIP POLARFIRE SOC SUPPORT +RISC-V MICROCHIP FPGA SUPPORT M: Conor Dooley <conor.dooley@microchip.com> M: Daire McNamara <daire.mcnamara@microchip.com> L: linux-riscv@lists.infradead.org @@ -17741,17 +17747,26 @@ F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml F: arch/riscv/boot/dts/microchip/ F: drivers/char/hw_random/mpfs-rng.c F: drivers/clk/microchip/clk-mpfs.c -F: drivers/i2c/busses/i2c-microchip-core.c +F: drivers/i2c/busses/i2c-microchip-corei2c.c F: drivers/mailbox/mailbox-mpfs.c F: drivers/pci/controller/pcie-microchip-host.c F: drivers/reset/reset-mpfs.c F: drivers/rtc/rtc-mpfs.c -F: drivers/soc/microchip/ +F: drivers/soc/microchip/mpfs-sys-controller.c F: drivers/spi/spi-microchip-core-qspi.c F: drivers/spi/spi-microchip-core.c F: drivers/usb/musb/mpfs.c F: include/soc/microchip/mpfs.h +RISC-V MISC SOC SUPPORT +M: Conor Dooley <conor@kernel.org> +L: linux-riscv@lists.infradead.org +S: Maintained +Q: https://patchwork.kernel.org/project/linux-riscv/list/ +T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ +F: Documentation/devicetree/bindings/riscv/ +F: arch/riscv/boot/dts/ + RNBD BLOCK DRIVERS M: Md. Haris Iqbal <haris.iqbal@ionos.com> M: Jack Wang <jinpu.wang@ionos.com> @@ -18778,7 +18793,6 @@ M: Palmer Dabbelt <palmer@dabbelt.com> M: Paul Walmsley <paul.walmsley@sifive.com> L: linux-riscv@lists.infradead.org S: Supported -T: git https://github.com/sifive/riscv-linux.git N: sifive K: [^@]sifive @@ -18797,6 +18811,13 @@ S: Maintained F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml F: drivers/dma/sf-pdma/ +SIFIVE SOC DRIVERS +M: Conor Dooley <conor@kernel.org> +L: linux-riscv@lists.infradead.org +S: Maintained +T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ +F: drivers/soc/sifive/ + SILEAD TOUCHSCREEN DRIVER M: Hans de Goede <hdegoede@redhat.com> L: linux-input@vger.kernel.org @@ -19598,6 +19619,11 @@ M: Ion Badulescu <ionut@badula.org> S: Odd Fixes F: drivers/net/ethernet/adaptec/starfire* +STARFIVE DEVICETREES +M: Emil Renner Berthing <kernel@esmil.dk> +S: Maintained +F: arch/riscv/boot/dts/starfive/ + STARFIVE JH7100 CLOCK DRIVERS M: Emil Renner Berthing <kernel@esmil.dk> S: Maintained diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index 0fc9e6b8b05d..03d2e8544a4e 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -1270,10 +1270,10 @@ clocks = <&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>; }; - gpmi: nand-controller@33002000{ + gpmi: nand-controller@33002000 { compatible = "fsl,imx7d-gpmi-nand"; #address-cells = <1>; - #size-cells = <1>; + #size-cells = <0>; reg = <0x33002000 0x2000>, <0x33004000 0x4000>; reg-names = "gpmi-nand", "bch"; interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm/boot/dts/lan966x-pcb8291.dts b/arch/arm/boot/dts/lan966x-pcb8291.dts index f4f054cdf2a8..3a3d76af8612 100644 --- a/arch/arm/boot/dts/lan966x-pcb8291.dts +++ b/arch/arm/boot/dts/lan966x-pcb8291.dts @@ -69,6 +69,12 @@ pins = "GPIO_35", "GPIO_36"; function = "can0_b"; }; + + sgpio_a_pins: sgpio-a-pins { + /* SCK, D0, D1, LD */ + pins = "GPIO_32", "GPIO_33", "GPIO_34", "GPIO_35"; + function = "sgpio_a"; + }; }; &can0 { @@ -118,6 +124,20 @@ status = "okay"; }; +&sgpio { + pinctrl-0 = <&sgpio_a_pins>; + pinctrl-names = "default"; + microchip,sgpio-port-ranges = <0 3>, <8 11>; + status = "okay"; + + gpio@0 { + ngpios = <64>; + }; + gpio@1 { + ngpios = <64>; + }; +}; + &switch { status = "okay"; }; diff --git a/arch/arm/boot/dts/sama7g5-pinfunc.h b/arch/arm/boot/dts/sama7g5-pinfunc.h index 4eb30445d205..6e87f0d4b8fc 100644 --- a/arch/arm/boot/dts/sama7g5-pinfunc.h +++ b/arch/arm/boot/dts/sama7g5-pinfunc.h @@ -261,7 +261,7 @@ #define PIN_PB2__FLEXCOM6_IO0 PINMUX_PIN(PIN_PB2, 2, 1) #define PIN_PB2__ADTRG PINMUX_PIN(PIN_PB2, 3, 1) #define PIN_PB2__A20 PINMUX_PIN(PIN_PB2, 4, 1) -#define PIN_PB2__FLEXCOM11_IO0 PINMUX_PIN(PIN_PB2, 6, 3) +#define PIN_PB2__FLEXCOM11_IO1 PINMUX_PIN(PIN_PB2, 6, 3) #define PIN_PB3 35 #define PIN_PB3__GPIO PINMUX_PIN(PIN_PB3, 0, 0) #define PIN_PB3__RF1 PINMUX_PIN(PIN_PB3, 1, 1) diff --git a/arch/arm/mach-at91/pm_suspend.S b/arch/arm/mach-at91/pm_suspend.S index ffed4d949042..e4904faf1753 100644 --- a/arch/arm/mach-at91/pm_suspend.S +++ b/arch/arm/mach-at91/pm_suspend.S @@ -169,10 +169,15 @@ sr_ena_2: cmp tmp1, #UDDRC_STAT_SELFREF_TYPE_SW bne sr_ena_2 - /* Put DDR PHY's DLL in bypass mode for non-backup modes. */ + /* Disable DX DLLs for non-backup modes. */ cmp r7, #AT91_PM_BACKUP beq sr_ena_3 + /* Do not soft reset the AC DLL. */ + ldr tmp1, [r3, DDR3PHY_ACDLLCR] + bic tmp1, tmp1, DDR3PHY_ACDLLCR_DLLSRST + str tmp1, [r3, DDR3PHY_ACDLLCR] + /* Disable DX DLLs. */ ldr tmp1, [r3, #DDR3PHY_DX0DLLCR] orr tmp1, tmp1, #DDR3PHY_DXDLLCR_DLLDIS diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts index 7e0aeb2db305..a0aeac619929 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts @@ -34,11 +34,25 @@ off-on-delay-us = <12000>; }; - extcon_usbotg1: extcon-usbotg1 { - compatible = "linux,extcon-usb-gpio"; + connector { + compatible = "gpio-usb-b-connector", "usb-b-connector"; + type = "micro"; + label = "X19"; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb1_extcon>; - id-gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&pinctrl_usb1_connector>; + id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + usb_dr_connector: endpoint { + remote-endpoint = <&usb1_drd_sw>; + }; + }; + }; }; }; @@ -105,13 +119,19 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbotg1>; dr_mode = "otg"; - extcon = <&extcon_usbotg1>; srp-disable; hnp-disable; adp-disable; power-active-high; over-current-active-low; + usb-role-switch; status = "okay"; + + port { + usb1_drd_sw: endpoint { + remote-endpoint = <&usb_dr_connector>; + }; + }; }; &usbotg2 { @@ -231,7 +251,7 @@ <MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x84>; }; - pinctrl_usb1_extcon: usb1-extcongrp { + pinctrl_usb1_connector: usb1-connectorgrp { fsl,pins = <MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x1c0>; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index dabd94dc30c4..50ef92915c67 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -1244,10 +1244,10 @@ clocks = <&clk IMX8MM_CLK_NAND_USDHC_BUS_RAWNAND_CLK>; }; - gpmi: nand-controller@33002000{ + gpmi: nand-controller@33002000 { compatible = "fsl,imx8mm-gpmi-nand", "fsl,imx7d-gpmi-nand"; #address-cells = <1>; - #size-cells = <1>; + #size-cells = <0>; reg = <0x33002000 0x2000>, <0x33004000 0x4000>; reg-names = "gpmi-nand", "bch"; interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index ad0b99adf691..67b554ba690c 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -1102,7 +1102,7 @@ gpmi: nand-controller@33002000 { compatible = "fsl,imx8mn-gpmi-nand", "fsl,imx7d-gpmi-nand"; #address-cells = <1>; - #size-cells = <1>; + #size-cells = <0>; reg = <0x33002000 0x2000>, <0x33004000 0x4000>; reg-names = "gpmi-nand", "bch"; interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/freescale/imx93-pinfunc.h b/arch/arm64/boot/dts/freescale/imx93-pinfunc.h index 4298a145f8a9..4298a145f8a9 100755..100644 --- a/arch/arm64/boot/dts/freescale/imx93-pinfunc.h +++ b/arch/arm64/boot/dts/freescale/imx93-pinfunc.h diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index a47acf9bdf24..a721cdd80489 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -668,7 +668,7 @@ apcs_glb: mailbox@b111000 { compatible = "qcom,ipq8074-apcs-apps-global"; - reg = <0x0b111000 0x6000>; + reg = <0x0b111000 0x1000>; #clock-cells = <1>; #mbox-cells = <1>; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index c0a2baffa49d..aba717644391 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -3504,7 +3504,7 @@ }; saw3: syscon@9a10000 { - compatible = "qcom,tcsr-msm8996", "syscon"; + compatible = "syscon"; reg = <0x09a10000 0x1000>; }; diff --git a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts index 87ab0e1ecd16..4dee790f1049 100644 --- a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts +++ b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts @@ -43,7 +43,6 @@ regulator-always-on; regulator-boot-on; - regulator-allow-set-load; vin-supply = <&vreg_3p3>; }; @@ -137,6 +136,9 @@ regulator-max-microvolt = <880000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l7a_1p8: ldo7 { @@ -152,6 +154,9 @@ regulator-max-microvolt = <2960000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l11a_0p8: ldo11 { @@ -258,6 +263,9 @@ regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l7c_1p8: ldo7 { @@ -273,6 +281,9 @@ regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l10c_3p3: ldo10 { diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts index b608b82dff03..2c62ba6a49c5 100644 --- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts +++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts @@ -83,6 +83,9 @@ regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l4c: ldo4 { @@ -98,6 +101,9 @@ regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l7c: ldo7 { @@ -113,6 +119,9 @@ regulator-max-microvolt = <2504000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l17c: ldo17 { @@ -121,6 +130,9 @@ regulator-max-microvolt = <2504000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; }; diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 212580316d3e..4cdc88d33944 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -2296,7 +2296,8 @@ lpass_audiocc: clock-controller@3300000 { compatible = "qcom,sc7280-lpassaudiocc"; - reg = <0 0x03300000 0 0x30000>; + reg = <0 0x03300000 0 0x30000>, + <0 0x032a9000 0 0x1000>; clocks = <&rpmhcc RPMH_CXO_CLK>, <&lpass_aon LPASS_AON_CC_MAIN_RCG_CLK_SRC>; clock-names = "bi_tcxo", "lpass_aon_cc_main_rcg_clk_src"; diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts index fea7d8273ccd..5e30349efd20 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts @@ -124,6 +124,9 @@ regulator-max-microvolt = <2504000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l13c: ldo13 { @@ -146,6 +149,9 @@ regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l4d: ldo4 { diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index c32bcded2aef..212d63d5cbf2 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -885,13 +885,13 @@ ufs_mem_phy: phy@1d87000 { compatible = "qcom,sc8280xp-qmp-ufs-phy"; - reg = <0 0x01d87000 0 0xe10>; + reg = <0 0x01d87000 0 0x1c8>; #address-cells = <2>; #size-cells = <2>; ranges; clock-names = "ref", "ref_aux"; - clocks = <&rpmhcc RPMH_CXO_CLK>, + clocks = <&gcc GCC_UFS_REF_CLKREF_CLK>, <&gcc GCC_UFS_PHY_PHY_AUX_CLK>; resets = <&ufs_mem_hc 0>; @@ -953,13 +953,13 @@ ufs_card_phy: phy@1da7000 { compatible = "qcom,sc8280xp-qmp-ufs-phy"; - reg = <0 0x01da7000 0 0xe10>; + reg = <0 0x01da7000 0 0x1c8>; #address-cells = <2>; #size-cells = <2>; ranges; clock-names = "ref", "ref_aux"; - clocks = <&gcc GCC_UFS_1_CARD_CLKREF_CLK>, + clocks = <&gcc GCC_UFS_REF_CLKREF_CLK>, <&gcc GCC_UFS_CARD_PHY_AUX_CLK>; resets = <&ufs_card_hc 0>; @@ -1181,26 +1181,16 @@ usb_0_ssphy: usb3-phy@88eb400 { reg = <0 0x088eb400 0 0x100>, <0 0x088eb600 0 0x3ec>, - <0 0x088ec400 0 0x1f0>, + <0 0x088ec400 0 0x364>, <0 0x088eba00 0 0x100>, <0 0x088ebc00 0 0x3ec>, - <0 0x088ec700 0 0x64>; + <0 0x088ec200 0 0x18>; #phy-cells = <0>; #clock-cells = <0>; clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>; clock-names = "pipe0"; clock-output-names = "usb0_phy_pipe_clk_src"; }; - - usb_0_dpphy: dp-phy@88ed200 { - reg = <0 0x088ed200 0 0x200>, - <0 0x088ed400 0 0x200>, - <0 0x088eda00 0 0x200>, - <0 0x088ea600 0 0x200>, - <0 0x088ea800 0 0x200>; - #clock-cells = <1>; - #phy-cells = <0>; - }; }; usb_1_hsphy: phy@8902000 { @@ -1242,8 +1232,8 @@ usb_1_ssphy: usb3-phy@8903400 { reg = <0 0x08903400 0 0x100>, - <0 0x08903c00 0 0x3ec>, - <0 0x08904400 0 0x1f0>, + <0 0x08903600 0 0x3ec>, + <0 0x08904400 0 0x364>, <0 0x08903a00 0 0x100>, <0 0x08903c00 0 0x3ec>, <0 0x08904200 0 0x18>; @@ -1253,16 +1243,6 @@ clock-names = "pipe0"; clock-output-names = "usb1_phy_pipe_clk_src"; }; - - usb_1_dpphy: dp-phy@8904200 { - reg = <0 0x08904200 0 0x200>, - <0 0x08904400 0 0x200>, - <0 0x08904a00 0 0x200>, - <0 0x08904600 0 0x200>, - <0 0x08904800 0 0x200>; - #clock-cells = <1>; - #phy-cells = <0>; - }; }; system-cache-controller@9200000 { diff --git a/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi b/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi index 014fe3a31548..fb6e5a140c9f 100644 --- a/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi @@ -348,6 +348,9 @@ regulator-max-microvolt = <2960000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l7c_3p0: ldo7 { @@ -367,6 +370,9 @@ regulator-max-microvolt = <2960000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l10c_3p3: ldo10 { diff --git a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi index 549e0a2aa9fe..5428aab3058d 100644 --- a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi @@ -317,6 +317,9 @@ regulator-max-microvolt = <2960000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l7c_2p85: ldo7 { @@ -339,6 +342,9 @@ regulator-max-microvolt = <2960000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l10c_3p3: ldo10 { diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index a5b62cadb129..e276eed1f8e2 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -334,6 +334,7 @@ exit-latency-us = <6562>; min-residency-us = <9987>; local-timer-stop; + status = "disabled"; }; }; }; diff --git a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts index 0fcf5bd88fc7..69ae6503c2f6 100644 --- a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts @@ -107,6 +107,9 @@ regulator-max-microvolt = <888000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l6b_1p2: ldo6 { @@ -115,6 +118,9 @@ regulator-max-microvolt = <1208000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l7b_2p96: ldo7 { @@ -123,6 +129,9 @@ regulator-max-microvolt = <2504000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; vreg_l9b_1p2: ldo9 { @@ -131,6 +140,9 @@ regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; regulator-allow-set-load; + regulator-allowed-modes = + <RPMH_REGULATOR_MODE_LPM + RPMH_REGULATOR_MODE_HPM>; }; }; diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 10ac52705892..4a2af82553e4 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -535,6 +535,11 @@ #define MSR_AMD64_CPUID_FN_1 0xc0011004 #define MSR_AMD64_LS_CFG 0xc0011020 #define MSR_AMD64_DC_CFG 0xc0011022 + +#define MSR_AMD64_DE_CFG 0xc0011029 +#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1 +#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT) + #define MSR_AMD64_BU_CFG2 0xc001102a #define MSR_AMD64_IBSFETCHCTL 0xc0011030 #define MSR_AMD64_IBSFETCHLINAD 0xc0011031 @@ -640,9 +645,6 @@ #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL #define FAM10H_MMIO_CONF_BASE_SHIFT 20 #define MSR_FAM10H_NODE_ID 0xc001100c -#define MSR_F10H_DECFG 0xc0011029 -#define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1 -#define MSR_F10H_DECFG_LFENCE_SERIALIZE BIT_ULL(MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT) /* K8 MSRs */ #define MSR_K8_TOP_MEM1 0xc001001a diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 860b60273df3..c75d75b9f11a 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -770,8 +770,6 @@ static void init_amd_gh(struct cpuinfo_x86 *c) set_cpu_bug(c, X86_BUG_AMD_TLB_MMATCH); } -#define MSR_AMD64_DE_CFG 0xC0011029 - static void init_amd_ln(struct cpuinfo_x86 *c) { /* @@ -965,8 +963,8 @@ static void init_amd(struct cpuinfo_x86 *c) * msr_set_bit() uses the safe accessors, too, even if the MSR * is not present. */ - msr_set_bit(MSR_F10H_DECFG, - MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT); + msr_set_bit(MSR_AMD64_DE_CFG, + MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT); /* A serializing LFENCE stops RDTSC speculation */ set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC); diff --git a/arch/x86/kernel/cpu/hygon.c b/arch/x86/kernel/cpu/hygon.c index 21fd425088fe..c393b8773ace 100644 --- a/arch/x86/kernel/cpu/hygon.c +++ b/arch/x86/kernel/cpu/hygon.c @@ -326,8 +326,8 @@ static void init_hygon(struct cpuinfo_x86 *c) * msr_set_bit() uses the safe accessors, too, even if the MSR * is not present. */ - msr_set_bit(MSR_F10H_DECFG, - MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT); + msr_set_bit(MSR_AMD64_DE_CFG, + MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT); /* A serializing LFENCE stops RDTSC speculation */ set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC); diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 9f88c8e6766e..4b6d2b050e57 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -2709,9 +2709,9 @@ static int svm_get_msr_feature(struct kvm_msr_entry *msr) msr->data = 0; switch (msr->index) { - case MSR_F10H_DECFG: - if (boot_cpu_has(X86_FEATURE_LFENCE_RDTSC)) - msr->data |= MSR_F10H_DECFG_LFENCE_SERIALIZE; + case MSR_AMD64_DE_CFG: + if (cpu_feature_enabled(X86_FEATURE_LFENCE_RDTSC)) + msr->data |= MSR_AMD64_DE_CFG_LFENCE_SERIALIZE; break; case MSR_IA32_PERF_CAPABILITIES: return 0; @@ -2812,7 +2812,7 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info) msr_info->data = 0x1E; } break; - case MSR_F10H_DECFG: + case MSR_AMD64_DE_CFG: msr_info->data = svm->msr_decfg; break; default: @@ -3041,7 +3041,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr) case MSR_VM_IGNNE: vcpu_unimpl(vcpu, "unimplemented wrmsr: 0x%x data 0x%llx\n", ecx, data); break; - case MSR_F10H_DECFG: { + case MSR_AMD64_DE_CFG: { struct kvm_msr_entry msr_entry; msr_entry.index = msr->index; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index ecea83f0da49..490ec23c8450 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1557,7 +1557,7 @@ static const u32 msr_based_features_all[] = { MSR_IA32_VMX_EPT_VPID_CAP, MSR_IA32_VMX_VMFUNC, - MSR_F10H_DECFG, + MSR_AMD64_DE_CFG, MSR_IA32_UCODE_REV, MSR_IA32_ARCH_CAPABILITIES, MSR_IA32_PERF_CAPABILITIES, diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c index 00127abd89ee..99620428ad78 100644 --- a/arch/x86/net/bpf_jit_comp.c +++ b/arch/x86/net/bpf_jit_comp.c @@ -11,7 +11,6 @@ #include <linux/bpf.h> #include <linux/memory.h> #include <linux/sort.h> -#include <linux/init.h> #include <asm/extable.h> #include <asm/set_memory.h> #include <asm/nospec-branch.h> @@ -389,18 +388,6 @@ out: return ret; } -int __init bpf_arch_init_dispatcher_early(void *ip) -{ - const u8 *nop_insn = x86_nops[5]; - - if (is_endbr(*(u32 *)ip)) - ip += ENDBR_INSN_SIZE; - - if (memcmp(ip, nop_insn, X86_PATCH_SIZE)) - text_poke_early(ip, nop_insn, X86_PATCH_SIZE); - return 0; -} - int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type t, void *old_addr, void *new_addr) { diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c index bb176c72891c..4cd39f304e20 100644 --- a/arch/x86/power/cpu.c +++ b/arch/x86/power/cpu.c @@ -519,6 +519,7 @@ static void pm_save_spec_msr(void) MSR_TSX_FORCE_ABORT, MSR_IA32_MCU_OPT_CTRL, MSR_AMD64_LS_CFG, + MSR_AMD64_DE_CFG, }; msr_build_context(spec_msr_id, ARRAY_SIZE(spec_msr_id)); diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c index f82857e48815..038da45f057a 100644 --- a/arch/x86/xen/enlighten_pv.c +++ b/arch/x86/xen/enlighten_pv.c @@ -23,6 +23,7 @@ #include <linux/start_kernel.h> #include <linux/sched.h> #include <linux/kprobes.h> +#include <linux/kstrtox.h> #include <linux/memblock.h> #include <linux/export.h> #include <linux/mm.h> @@ -113,7 +114,7 @@ static __read_mostly bool xen_msr_safe = IS_ENABLED(CONFIG_XEN_PV_MSR_SAFE); static int __init parse_xen_msr_safe(char *str) { if (str) - return strtobool(str, &xen_msr_safe); + return kstrtobool(str, &xen_msr_safe); return -EINVAL; } early_param("xen_msr_safe", parse_xen_msr_safe); diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index 4f4309500559..8db26f10fb1d 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -7,6 +7,7 @@ #include <linux/init.h> #include <linux/sched.h> +#include <linux/kstrtox.h> #include <linux/mm.h> #include <linux/pm.h> #include <linux/memblock.h> @@ -85,7 +86,7 @@ static void __init xen_parse_512gb(void) arg = strstr(xen_start_info->cmd_line, "xen_512gb_limit="); if (!arg) val = true; - else if (strtobool(arg + strlen("xen_512gb_limit="), &val)) + else if (kstrtobool(arg + strlen("xen_512gb_limit="), &val)) return; xen_512gb_limit = val; diff --git a/drivers/isdn/mISDN/core.c b/drivers/isdn/mISDN/core.c index 7ea0100f218a..90ee56d07a6e 100644 --- a/drivers/isdn/mISDN/core.c +++ b/drivers/isdn/mISDN/core.c @@ -222,7 +222,7 @@ mISDN_register_device(struct mISDNdevice *dev, err = get_free_devid(); if (err < 0) - goto error1; + return err; dev->id = err; device_initialize(&dev->dev); diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c index c3b2c99b5cd5..cfbcd9e973c2 100644 --- a/drivers/isdn/mISDN/dsp_pipeline.c +++ b/drivers/isdn/mISDN/dsp_pipeline.c @@ -77,6 +77,7 @@ int mISDN_dsp_element_register(struct mISDN_dsp_element *elem) if (!entry) return -ENOMEM; + INIT_LIST_HEAD(&entry->list); entry->elem = elem; entry->dev.class = elements_class; @@ -107,7 +108,7 @@ err2: device_unregister(&entry->dev); return ret; err1: - kfree(entry); + put_device(&entry->dev); return ret; } EXPORT_SYMBOL(mISDN_dsp_element_register); diff --git a/drivers/mtd/nand/onenand/Kconfig b/drivers/mtd/nand/onenand/Kconfig index 34d9a7a82ad4..c94bf483541e 100644 --- a/drivers/mtd/nand/onenand/Kconfig +++ b/drivers/mtd/nand/onenand/Kconfig @@ -26,6 +26,7 @@ config MTD_ONENAND_OMAP2 tristate "OneNAND on OMAP2/OMAP3 support" depends on ARCH_OMAP2 || ARCH_OMAP3 || (COMPILE_TEST && ARM) depends on OF || COMPILE_TEST + depends on OMAP_GPMC help Support for a OneNAND flash device connected to an OMAP2/OMAP3 SoC via the GPMC memory controller. diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index 33f2c98a030e..c3cc66039925 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -5834,7 +5834,7 @@ nand_match_ecc_req(struct nand_chip *chip, int req_step = requirements->step_size; int req_strength = requirements->strength; int req_corr, step_size, strength, nsteps, ecc_bytes, ecc_bytes_total; - int best_step, best_strength, best_ecc_bytes; + int best_step = 0, best_strength = 0, best_ecc_bytes = 0; int best_ecc_bytes_total = INT_MAX; int i, j; @@ -5915,7 +5915,7 @@ nand_maximize_ecc(struct nand_chip *chip, int step_size, strength, nsteps, ecc_bytes, corr; int best_corr = 0; int best_step = 0; - int best_strength, best_ecc_bytes; + int best_strength = 0, best_ecc_bytes = 0; int i, j; for (i = 0; i < caps->nstepinfos; i++) { diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c index 8f80019a9f01..198a44794d2d 100644 --- a/drivers/mtd/nand/raw/qcom_nandc.c +++ b/drivers/mtd/nand/raw/qcom_nandc.c @@ -3167,16 +3167,18 @@ static int qcom_nand_host_init_and_register(struct qcom_nand_controller *nandc, ret = mtd_device_parse_register(mtd, probes, NULL, NULL, 0); if (ret) - nand_cleanup(chip); + goto err; if (nandc->props->use_codeword_fixup) { ret = qcom_nand_host_parse_boot_partitions(nandc, host, dn); - if (ret) { - nand_cleanup(chip); - return ret; - } + if (ret) + goto err; } + return 0; + +err: + nand_cleanup(chip); return ret; } diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index d350eeec8bad..5a454b58498f 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -4543,13 +4543,19 @@ static struct pci_driver ena_pci_driver = { static int __init ena_init(void) { + int ret; + ena_wq = create_singlethread_workqueue(DRV_MODULE_NAME); if (!ena_wq) { pr_err("Failed to create workqueue\n"); return -ENOMEM; } - return pci_register_driver(&ena_pci_driver); + ret = pci_register_driver(&ena_pci_driver); + if (ret) + destroy_workqueue(ena_wq); + + return ret; } static void __exit ena_cleanup(void) diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c index cc932b3cf873..4a1efe9b37d0 100644 --- a/drivers/net/ethernet/atheros/ag71xx.c +++ b/drivers/net/ethernet/atheros/ag71xx.c @@ -1427,7 +1427,7 @@ static int ag71xx_open(struct net_device *ndev) if (ret) { netif_err(ag, link, ndev, "phylink_of_phy_connect filed with err: %i\n", ret); - goto err; + return ret; } max_frame_len = ag71xx_max_frame_len(ndev->mtu); @@ -1448,6 +1448,7 @@ static int ag71xx_open(struct net_device *ndev) err: ag71xx_rings_cleanup(ag); + phylink_disconnect_phy(ag->phylink); return ret; } diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index 5fb3af5670ec..3038386a5afd 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -1568,7 +1568,6 @@ void bgmac_enet_remove(struct bgmac *bgmac) phy_disconnect(bgmac->net_dev->phydev); netif_napi_del(&bgmac->napi); bgmac_dma_free(bgmac); - free_netdev(bgmac->net_dev); } EXPORT_SYMBOL_GPL(bgmac_enet_remove); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index c78b6e9dea2c..9f8a6ce4b356 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -14037,8 +14037,16 @@ static struct pci_driver bnxt_pci_driver = { static int __init bnxt_init(void) { + int err; + bnxt_debug_init(); - return pci_register_driver(&bnxt_pci_driver); + err = pci_register_driver(&bnxt_pci_driver); + if (err) { + bnxt_debug_exit(); + return err; + } + + return 0; } static void __exit bnxt_exit(void) diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index d312bd594935..75771825c3f9 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -1794,13 +1794,10 @@ static int liquidio_open(struct net_device *netdev) ifstate_set(lio, LIO_IFSTATE_RUNNING); - if (OCTEON_CN23XX_PF(oct)) { - if (!oct->msix_on) - if (setup_tx_poll_fn(netdev)) - return -1; - } else { - if (setup_tx_poll_fn(netdev)) - return -1; + if (!OCTEON_CN23XX_PF(oct) || (OCTEON_CN23XX_PF(oct) && !oct->msix_on)) { + ret = setup_tx_poll_fn(netdev); + if (ret) + goto err_poll; } netif_tx_start_all_queues(netdev); @@ -1813,7 +1810,7 @@ static int liquidio_open(struct net_device *netdev) /* tell Octeon to start forwarding packets to host */ ret = send_rx_ctrl_cmd(lio, 1); if (ret) - return ret; + goto err_rx_ctrl; /* start periodical statistics fetch */ INIT_DELAYED_WORK(&lio->stats_wk.work, lio_fetch_stats); @@ -1824,6 +1821,27 @@ static int liquidio_open(struct net_device *netdev) dev_info(&oct->pci_dev->dev, "%s interface is opened\n", netdev->name); + return 0; + +err_rx_ctrl: + if (!OCTEON_CN23XX_PF(oct) || (OCTEON_CN23XX_PF(oct) && !oct->msix_on)) + cleanup_tx_poll_fn(netdev); +err_poll: + if (lio->ptp_clock) { + ptp_clock_unregister(lio->ptp_clock); + lio->ptp_clock = NULL; + } + + if (oct->props[lio->ifidx].napi_enabled == 1) { + list_for_each_entry_safe(napi, n, &netdev->napi_list, dev_list) + napi_disable(napi); + + oct->props[lio->ifidx].napi_enabled = 0; + + if (OCTEON_CN23XX_PF(oct)) + oct->droq[0]->ops.poll_mode = 0; + } + return ret; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 0179fc288f5f..17137de9338c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -819,7 +819,6 @@ struct hnae3_knic_private_info { const struct hnae3_dcb_ops *dcb_ops; u16 int_rl_setting; - enum pkt_hash_types rss_type; void __iomem *io_base; }; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.c b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.c index e23729ac3bb8..ae2736549526 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.c @@ -191,23 +191,6 @@ u32 hclge_comm_get_rss_key_size(struct hnae3_handle *handle) return HCLGE_COMM_RSS_KEY_SIZE; } -void hclge_comm_get_rss_type(struct hnae3_handle *nic, - struct hclge_comm_rss_tuple_cfg *rss_tuple_sets) -{ - if (rss_tuple_sets->ipv4_tcp_en || - rss_tuple_sets->ipv4_udp_en || - rss_tuple_sets->ipv4_sctp_en || - rss_tuple_sets->ipv6_tcp_en || - rss_tuple_sets->ipv6_udp_en || - rss_tuple_sets->ipv6_sctp_en) - nic->kinfo.rss_type = PKT_HASH_TYPE_L4; - else if (rss_tuple_sets->ipv4_fragment_en || - rss_tuple_sets->ipv6_fragment_en) - nic->kinfo.rss_type = PKT_HASH_TYPE_L3; - else - nic->kinfo.rss_type = PKT_HASH_TYPE_NONE; -} - int hclge_comm_parse_rss_hfunc(struct hclge_comm_rss_cfg *rss_cfg, const u8 hfunc, u8 *hash_algo) { @@ -344,9 +327,6 @@ int hclge_comm_set_rss_input_tuple(struct hnae3_handle *nic, req->ipv6_sctp_en = rss_cfg->rss_tuple_sets.ipv6_sctp_en; req->ipv6_fragment_en = rss_cfg->rss_tuple_sets.ipv6_fragment_en; - if (is_pf) - hclge_comm_get_rss_type(nic, &rss_cfg->rss_tuple_sets); - ret = hclge_comm_cmd_send(hw, &desc, 1); if (ret) dev_err(&hw->cmq.csq.pdev->dev, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.h b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.h index 946d166a452d..92af3d2980d3 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.h @@ -95,8 +95,6 @@ struct hclge_comm_rss_tc_mode_cmd { }; u32 hclge_comm_get_rss_key_size(struct hnae3_handle *handle); -void hclge_comm_get_rss_type(struct hnae3_handle *nic, - struct hclge_comm_rss_tuple_cfg *rss_tuple_sets); void hclge_comm_rss_indir_init_cfg(struct hnae3_ae_dev *ae_dev, struct hclge_comm_rss_cfg *rss_cfg); int hclge_comm_get_rss_tuple(struct hclge_comm_rss_cfg *rss_cfg, int flow_type, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 4cb2421e71a7..028577943ec5 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -105,26 +105,28 @@ static const struct pci_device_id hns3_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, hns3_pci_tbl); -#define HNS3_RX_PTYPE_ENTRY(ptype, l, s, t) \ +#define HNS3_RX_PTYPE_ENTRY(ptype, l, s, t, h) \ { ptype, \ l, \ CHECKSUM_##s, \ HNS3_L3_TYPE_##t, \ - 1 } + 1, \ + h} #define HNS3_RX_PTYPE_UNUSED_ENTRY(ptype) \ - { ptype, 0, CHECKSUM_NONE, HNS3_L3_TYPE_PARSE_FAIL, 0 } + { ptype, 0, CHECKSUM_NONE, HNS3_L3_TYPE_PARSE_FAIL, 0, \ + PKT_HASH_TYPE_NONE } static const struct hns3_rx_ptype hns3_rx_ptype_tbl[] = { HNS3_RX_PTYPE_UNUSED_ENTRY(0), - HNS3_RX_PTYPE_ENTRY(1, 0, COMPLETE, ARP), - HNS3_RX_PTYPE_ENTRY(2, 0, COMPLETE, RARP), - HNS3_RX_PTYPE_ENTRY(3, 0, COMPLETE, LLDP), - HNS3_RX_PTYPE_ENTRY(4, 0, COMPLETE, PARSE_FAIL), - HNS3_RX_PTYPE_ENTRY(5, 0, COMPLETE, PARSE_FAIL), - HNS3_RX_PTYPE_ENTRY(6, 0, COMPLETE, PARSE_FAIL), - HNS3_RX_PTYPE_ENTRY(7, 0, COMPLETE, CNM), - HNS3_RX_PTYPE_ENTRY(8, 0, NONE, PARSE_FAIL), + HNS3_RX_PTYPE_ENTRY(1, 0, COMPLETE, ARP, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(2, 0, COMPLETE, RARP, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(3, 0, COMPLETE, LLDP, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(4, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(5, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(6, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(7, 0, COMPLETE, CNM, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(8, 0, NONE, PARSE_FAIL, PKT_HASH_TYPE_NONE), HNS3_RX_PTYPE_UNUSED_ENTRY(9), HNS3_RX_PTYPE_UNUSED_ENTRY(10), HNS3_RX_PTYPE_UNUSED_ENTRY(11), @@ -132,36 +134,36 @@ static const struct hns3_rx_ptype hns3_rx_ptype_tbl[] = { HNS3_RX_PTYPE_UNUSED_ENTRY(13), HNS3_RX_PTYPE_UNUSED_ENTRY(14), HNS3_RX_PTYPE_UNUSED_ENTRY(15), - HNS3_RX_PTYPE_ENTRY(16, 0, COMPLETE, PARSE_FAIL), - HNS3_RX_PTYPE_ENTRY(17, 0, COMPLETE, IPV4), - HNS3_RX_PTYPE_ENTRY(18, 0, COMPLETE, IPV4), - HNS3_RX_PTYPE_ENTRY(19, 0, UNNECESSARY, IPV4), - HNS3_RX_PTYPE_ENTRY(20, 0, UNNECESSARY, IPV4), - HNS3_RX_PTYPE_ENTRY(21, 0, NONE, IPV4), - HNS3_RX_PTYPE_ENTRY(22, 0, UNNECESSARY, IPV4), - HNS3_RX_PTYPE_ENTRY(23, 0, NONE, IPV4), - HNS3_RX_PTYPE_ENTRY(24, 0, NONE, IPV4), - HNS3_RX_PTYPE_ENTRY(25, 0, UNNECESSARY, IPV4), + HNS3_RX_PTYPE_ENTRY(16, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(17, 0, COMPLETE, IPV4, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(18, 0, COMPLETE, IPV4, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(19, 0, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(20, 0, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(21, 0, NONE, IPV4, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(22, 0, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(23, 0, NONE, IPV4, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(24, 0, NONE, IPV4, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(25, 0, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4), HNS3_RX_PTYPE_UNUSED_ENTRY(26), HNS3_RX_PTYPE_UNUSED_ENTRY(27), HNS3_RX_PTYPE_UNUSED_ENTRY(28), - HNS3_RX_PTYPE_ENTRY(29, 0, COMPLETE, PARSE_FAIL), - HNS3_RX_PTYPE_ENTRY(30, 0, COMPLETE, PARSE_FAIL), - HNS3_RX_PTYPE_ENTRY(31, 0, COMPLETE, IPV4), - HNS3_RX_PTYPE_ENTRY(32, 0, COMPLETE, IPV4), - HNS3_RX_PTYPE_ENTRY(33, 1, UNNECESSARY, IPV4), - HNS3_RX_PTYPE_ENTRY(34, 1, UNNECESSARY, IPV4), - HNS3_RX_PTYPE_ENTRY(35, 1, UNNECESSARY, IPV4), - HNS3_RX_PTYPE_ENTRY(36, 0, COMPLETE, IPV4), - HNS3_RX_PTYPE_ENTRY(37, 0, COMPLETE, IPV4), + HNS3_RX_PTYPE_ENTRY(29, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(30, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(31, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(32, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(33, 1, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(34, 1, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(35, 1, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(36, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(37, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3), HNS3_RX_PTYPE_UNUSED_ENTRY(38), - HNS3_RX_PTYPE_ENTRY(39, 0, COMPLETE, IPV6), - HNS3_RX_PTYPE_ENTRY(40, 0, COMPLETE, IPV6), - HNS3_RX_PTYPE_ENTRY(41, 1, UNNECESSARY, IPV6), - HNS3_RX_PTYPE_ENTRY(42, 1, UNNECESSARY, IPV6), - HNS3_RX_PTYPE_ENTRY(43, 1, UNNECESSARY, IPV6), - HNS3_RX_PTYPE_ENTRY(44, 0, COMPLETE, IPV6), - HNS3_RX_PTYPE_ENTRY(45, 0, COMPLETE, IPV6), + HNS3_RX_PTYPE_ENTRY(39, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(40, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(41, 1, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(42, 1, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(43, 1, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(44, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(45, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3), HNS3_RX_PTYPE_UNUSED_ENTRY(46), HNS3_RX_PTYPE_UNUSED_ENTRY(47), HNS3_RX_PTYPE_UNUSED_ENTRY(48), @@ -227,35 +229,35 @@ static const struct hns3_rx_ptype hns3_rx_ptype_tbl[] = { HNS3_RX_PTYPE_UNUSED_ENTRY(108), HNS3_RX_PTYPE_UNUSED_ENTRY(109), HNS3_RX_PTYPE_UNUSED_ENTRY(110), - HNS3_RX_PTYPE_ENTRY(111, 0, COMPLETE, IPV6), - HNS3_RX_PTYPE_ENTRY(112, 0, COMPLETE, IPV6), - HNS3_RX_PTYPE_ENTRY(113, 0, UNNECESSARY, IPV6), - HNS3_RX_PTYPE_ENTRY(114, 0, UNNECESSARY, IPV6), - HNS3_RX_PTYPE_ENTRY(115, 0, NONE, IPV6), - HNS3_RX_PTYPE_ENTRY(116, 0, UNNECESSARY, IPV6), - HNS3_RX_PTYPE_ENTRY(117, 0, NONE, IPV6), - HNS3_RX_PTYPE_ENTRY(118, 0, NONE, IPV6), - HNS3_RX_PTYPE_ENTRY(119, 0, UNNECESSARY, IPV6), + HNS3_RX_PTYPE_ENTRY(111, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(112, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(113, 0, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(114, 0, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(115, 0, NONE, IPV6, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(116, 0, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(117, 0, NONE, IPV6, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(118, 0, NONE, IPV6, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(119, 0, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4), HNS3_RX_PTYPE_UNUSED_ENTRY(120), HNS3_RX_PTYPE_UNUSED_ENTRY(121), HNS3_RX_PTYPE_UNUSED_ENTRY(122), - HNS3_RX_PTYPE_ENTRY(123, 0, COMPLETE, PARSE_FAIL), - HNS3_RX_PTYPE_ENTRY(124, 0, COMPLETE, PARSE_FAIL), - HNS3_RX_PTYPE_ENTRY(125, 0, COMPLETE, IPV4), - HNS3_RX_PTYPE_ENTRY(126, 0, COMPLETE, IPV4), - HNS3_RX_PTYPE_ENTRY(127, 1, UNNECESSARY, IPV4), - HNS3_RX_PTYPE_ENTRY(128, 1, UNNECESSARY, IPV4), - HNS3_RX_PTYPE_ENTRY(129, 1, UNNECESSARY, IPV4), - HNS3_RX_PTYPE_ENTRY(130, 0, COMPLETE, IPV4), - HNS3_RX_PTYPE_ENTRY(131, 0, COMPLETE, IPV4), + HNS3_RX_PTYPE_ENTRY(123, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(124, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE), + HNS3_RX_PTYPE_ENTRY(125, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(126, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(127, 1, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(128, 1, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(129, 1, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(130, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(131, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3), HNS3_RX_PTYPE_UNUSED_ENTRY(132), - HNS3_RX_PTYPE_ENTRY(133, 0, COMPLETE, IPV6), - HNS3_RX_PTYPE_ENTRY(134, 0, COMPLETE, IPV6), - HNS3_RX_PTYPE_ENTRY(135, 1, UNNECESSARY, IPV6), - HNS3_RX_PTYPE_ENTRY(136, 1, UNNECESSARY, IPV6), - HNS3_RX_PTYPE_ENTRY(137, 1, UNNECESSARY, IPV6), - HNS3_RX_PTYPE_ENTRY(138, 0, COMPLETE, IPV6), - HNS3_RX_PTYPE_ENTRY(139, 0, COMPLETE, IPV6), + HNS3_RX_PTYPE_ENTRY(133, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(134, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(135, 1, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(136, 1, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(137, 1, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4), + HNS3_RX_PTYPE_ENTRY(138, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3), + HNS3_RX_PTYPE_ENTRY(139, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3), HNS3_RX_PTYPE_UNUSED_ENTRY(140), HNS3_RX_PTYPE_UNUSED_ENTRY(141), HNS3_RX_PTYPE_UNUSED_ENTRY(142), @@ -3776,8 +3778,8 @@ static void hns3_nic_reuse_page(struct sk_buff *skb, int i, desc_cb->reuse_flag = 1; } else if (frag_size <= ring->rx_copybreak) { ret = hns3_handle_rx_copybreak(skb, i, ring, pull_len, desc_cb); - if (ret) - goto out; + if (!ret) + return; } out: @@ -4171,15 +4173,35 @@ static int hns3_set_gro_and_checksum(struct hns3_enet_ring *ring, } static void hns3_set_rx_skb_rss_type(struct hns3_enet_ring *ring, - struct sk_buff *skb, u32 rss_hash) + struct sk_buff *skb, u32 rss_hash, + u32 l234info, u32 ol_info) { - struct hnae3_handle *handle = ring->tqp->handle; - enum pkt_hash_types rss_type; + enum pkt_hash_types rss_type = PKT_HASH_TYPE_NONE; + struct net_device *netdev = ring_to_netdev(ring); + struct hns3_nic_priv *priv = netdev_priv(netdev); - if (rss_hash) - rss_type = handle->kinfo.rss_type; - else - rss_type = PKT_HASH_TYPE_NONE; + if (test_bit(HNS3_NIC_STATE_RXD_ADV_LAYOUT_ENABLE, &priv->state)) { + u32 ptype = hnae3_get_field(ol_info, HNS3_RXD_PTYPE_M, + HNS3_RXD_PTYPE_S); + + rss_type = hns3_rx_ptype_tbl[ptype].hash_type; + } else { + int l3_type = hnae3_get_field(l234info, HNS3_RXD_L3ID_M, + HNS3_RXD_L3ID_S); + int l4_type = hnae3_get_field(l234info, HNS3_RXD_L4ID_M, + HNS3_RXD_L4ID_S); + + if (l3_type == HNS3_L3_TYPE_IPV4 || + l3_type == HNS3_L3_TYPE_IPV6) { + if (l4_type == HNS3_L4_TYPE_UDP || + l4_type == HNS3_L4_TYPE_TCP || + l4_type == HNS3_L4_TYPE_SCTP) + rss_type = PKT_HASH_TYPE_L4; + else if (l4_type == HNS3_L4_TYPE_IGMP || + l4_type == HNS3_L4_TYPE_ICMP) + rss_type = PKT_HASH_TYPE_L3; + } + } skb_set_hash(skb, rss_hash, rss_type); } @@ -4282,7 +4304,8 @@ static int hns3_handle_bdinfo(struct hns3_enet_ring *ring, struct sk_buff *skb) ring->tqp_vector->rx_group.total_bytes += len; - hns3_set_rx_skb_rss_type(ring, skb, le32_to_cpu(desc->rx.rss_hash)); + hns3_set_rx_skb_rss_type(ring, skb, le32_to_cpu(desc->rx.rss_hash), + l234info, ol_info); return 0; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index 133a054af6b7..294a14b4fdef 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -404,6 +404,7 @@ struct hns3_rx_ptype { u32 ip_summed : 2; u32 l3_type : 4; u32 valid : 1; + u32 hash_type: 3; }; struct ring_stats { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 987271da6e9b..4e54f91f7a6c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -3443,6 +3443,7 @@ static int hclge_update_tp_port_info(struct hclge_dev *hdev) hdev->hw.mac.autoneg = cmd.base.autoneg; hdev->hw.mac.speed = cmd.base.speed; hdev->hw.mac.duplex = cmd.base.duplex; + linkmode_copy(hdev->hw.mac.advertising, cmd.link_modes.advertising); return 0; } @@ -4859,7 +4860,6 @@ static int hclge_set_rss_tuple(struct hnae3_handle *handle, return ret; } - hclge_comm_get_rss_type(&vport->nic, &hdev->rss_cfg.rss_tuple_sets); return 0; } @@ -11587,9 +11587,12 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev) if (ret) goto err_msi_irq_uninit; - if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER && - !hnae3_dev_phy_imp_supported(hdev)) { - ret = hclge_mac_mdio_config(hdev); + if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER) { + if (hnae3_dev_phy_imp_supported(hdev)) + ret = hclge_update_tp_port_info(hdev); + else + ret = hclge_mac_mdio_config(hdev); + if (ret) goto err_msi_irq_uninit; } diff --git a/drivers/net/ethernet/huawei/hinic/hinic_main.c b/drivers/net/ethernet/huawei/hinic/hinic_main.c index e1f54a2f28b2..2d6906aba2a2 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_main.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_main.c @@ -1474,8 +1474,15 @@ static struct pci_driver hinic_driver = { static int __init hinic_module_init(void) { + int ret; + hinic_dbg_register_debugfs(HINIC_DRV_NAME); - return pci_register_driver(&hinic_driver); + + ret = pci_register_driver(&hinic_driver); + if (ret) + hinic_dbg_unregister_debugfs(); + + return ret; } static void __exit hinic_module_exit(void) diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c index 9089adcb75f9..b45dd7f04e21 100644 --- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c +++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c @@ -521,14 +521,12 @@ static int octep_open(struct net_device *netdev) octep_oq_dbell_init(oct); ret = octep_get_link_status(oct); - if (ret) + if (ret > 0) octep_link_up(netdev); return 0; set_queues_err: - octep_napi_disable(oct); - octep_napi_delete(oct); octep_clean_irqs(oct); setup_irq_err: octep_free_oqs(oct); @@ -958,7 +956,7 @@ int octep_device_setup(struct octep_device *oct) ret = octep_ctrl_mbox_init(ctrl_mbox); if (ret) { dev_err(&pdev->dev, "Failed to initialize control mbox\n"); - return -1; + goto unsupported_dev; } oct->ctrl_mbox_ifstats_offset = OCTEP_CTRL_MBOX_SZ(ctrl_mbox->h2fq.elem_sz, ctrl_mbox->h2fq.elem_cnt, @@ -968,6 +966,10 @@ int octep_device_setup(struct octep_device *oct) return 0; unsupported_dev: + for (i = 0; i < OCTEP_MMIO_REGIONS; i++) + iounmap(oct->mmio[i].hw_addr); + + kfree(oct->conf); return -1; } @@ -1070,7 +1072,11 @@ static int octep_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->max_mtu = OCTEP_MAX_MTU; netdev->mtu = OCTEP_DEFAULT_MTU; - octep_get_mac_addr(octep_dev, octep_dev->mac_addr); + err = octep_get_mac_addr(octep_dev, octep_dev->mac_addr); + if (err) { + dev_err(&pdev->dev, "Failed to get mac address\n"); + goto register_dev_err; + } eth_hw_addr_set(netdev, octep_dev->mac_addr); err = register_netdev(netdev); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 4efccd942fb8..1290b2d3eae6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -3470,6 +3470,8 @@ mlxsw_sp_switchdev_vxlan_fdb_del(struct mlxsw_sp *mlxsw_sp, u16 vid; vxlan_fdb_info = &switchdev_work->vxlan_fdb_info; + if (!vxlan_fdb_info->offloaded) + return; bridge_device = mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev); if (!bridge_device) diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c b/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c index fea42542be28..06811c60d598 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c @@ -716,6 +716,9 @@ int lan966x_stats_init(struct lan966x *lan966x) snprintf(queue_name, sizeof(queue_name), "%s-stats", dev_name(lan966x->dev)); lan966x->stats_queue = create_singlethread_workqueue(queue_name); + if (!lan966x->stats_queue) + return -ENOMEM; + INIT_DELAYED_WORK(&lan966x->stats_work, lan966x_check_stats_work); queue_delayed_work(lan966x->stats_queue, &lan966x->stats_work, LAN966X_STATS_CHECK_DELAY); diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c b/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c index 6b0febcb7fa9..01f3a3a41cdb 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c @@ -1253,6 +1253,9 @@ int sparx_stats_init(struct sparx5 *sparx5) snprintf(queue_name, sizeof(queue_name), "%s-stats", dev_name(sparx5->dev)); sparx5->stats_queue = create_singlethread_workqueue(queue_name); + if (!sparx5->stats_queue) + return -ENOMEM; + INIT_DELAYED_WORK(&sparx5->stats_work, sparx5_check_stats_work); queue_delayed_work(sparx5->stats_queue, &sparx5->stats_work, SPX5_STATS_CHECK_DELAY); diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c index 62a325e96345..eeac04b84638 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c @@ -659,6 +659,9 @@ static int sparx5_start(struct sparx5 *sparx5) snprintf(queue_name, sizeof(queue_name), "%s-mact", dev_name(sparx5->dev)); sparx5->mact_queue = create_singlethread_workqueue(queue_name); + if (!sparx5->mact_queue) + return -ENOMEM; + INIT_DELAYED_WORK(&sparx5->mact_work, sparx5_mact_pull_work); queue_delayed_work(sparx5->mact_queue, &sparx5->mact_work, SPX5_MACT_PULL_DELAY); diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c index 22a5d2419084..1775997f9c69 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c @@ -1477,15 +1477,15 @@ nfp_port_get_module_info(struct net_device *netdev, if (data < 0x3) { modinfo->type = ETH_MODULE_SFF_8436; - modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN; + modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN; } else { modinfo->type = ETH_MODULE_SFF_8636; - modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN; + modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN; } break; case NFP_INTERFACE_QSFP28: modinfo->type = ETH_MODULE_SFF_8636; - modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN; + modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN; break; default: netdev_err(netdev, "Unsupported module 0x%x detected\n", diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c index 56f93b030551..5456c2b15d9b 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_main.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c @@ -687,8 +687,14 @@ int ionic_port_reset(struct ionic *ionic) static int __init ionic_init_module(void) { + int ret; + ionic_debugfs_create(); - return ionic_bus_register_driver(); + ret = ionic_bus_register_driver(); + if (ret) + ionic_debugfs_destroy(); + + return ret; } static void __exit ionic_cleanup_module(void) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 8273e6a175c8..6b43da78cdf0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -6548,6 +6548,9 @@ void stmmac_xdp_release(struct net_device *dev) struct stmmac_priv *priv = netdev_priv(dev); u32 chan; + /* Ensure tx function is not running */ + netif_tx_disable(dev); + /* Disable NAPI process */ stmmac_disable_all_queues(priv); diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 578897aaada0..b8cc55b2d721 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -141,7 +141,7 @@ static struct macvlan_source_entry *macvlan_hash_lookup_source( u32 idx = macvlan_eth_hash(addr); struct hlist_head *h = &vlan->port->vlan_source_hash[idx]; - hlist_for_each_entry_rcu(entry, h, hlist) { + hlist_for_each_entry_rcu(entry, h, hlist, lockdep_rtnl_is_held()) { if (ether_addr_equal_64bits(entry->addr, addr) && entry->vlan == vlan) return entry; @@ -1647,7 +1647,7 @@ static int macvlan_fill_info_macaddr(struct sk_buff *skb, struct hlist_head *h = &vlan->port->vlan_source_hash[i]; struct macvlan_source_entry *entry; - hlist_for_each_entry_rcu(entry, h, hlist) { + hlist_for_each_entry_rcu(entry, h, hlist, lockdep_rtnl_is_held()) { if (entry->vlan != vlan) continue; if (nla_put(skb, IFLA_MACVLAN_MACADDR, ETH_ALEN, entry->addr)) diff --git a/drivers/net/mctp/mctp-i2c.c b/drivers/net/mctp/mctp-i2c.c index 0762c735dd8a..1d67a3ca1fd1 100644 --- a/drivers/net/mctp/mctp-i2c.c +++ b/drivers/net/mctp/mctp-i2c.c @@ -43,6 +43,7 @@ enum { MCTP_I2C_FLOW_STATE_NEW = 0, MCTP_I2C_FLOW_STATE_ACTIVE, + MCTP_I2C_FLOW_STATE_INVALID, }; /* List of all struct mctp_i2c_client @@ -374,12 +375,18 @@ mctp_i2c_get_tx_flow_state(struct mctp_i2c_dev *midev, struct sk_buff *skb) */ if (!key->valid) { state = MCTP_I2C_TX_FLOW_INVALID; - - } else if (key->dev_flow_state == MCTP_I2C_FLOW_STATE_NEW) { - key->dev_flow_state = MCTP_I2C_FLOW_STATE_ACTIVE; - state = MCTP_I2C_TX_FLOW_NEW; } else { - state = MCTP_I2C_TX_FLOW_EXISTING; + switch (key->dev_flow_state) { + case MCTP_I2C_FLOW_STATE_NEW: + key->dev_flow_state = MCTP_I2C_FLOW_STATE_ACTIVE; + state = MCTP_I2C_TX_FLOW_NEW; + break; + case MCTP_I2C_FLOW_STATE_ACTIVE: + state = MCTP_I2C_TX_FLOW_EXISTING; + break; + default: + state = MCTP_I2C_TX_FLOW_INVALID; + } } spin_unlock_irqrestore(&key->lock, flags); @@ -617,21 +624,31 @@ static void mctp_i2c_release_flow(struct mctp_dev *mdev, { struct mctp_i2c_dev *midev = netdev_priv(mdev->dev); + bool queue_release = false; unsigned long flags; spin_lock_irqsave(&midev->lock, flags); - midev->release_count++; - spin_unlock_irqrestore(&midev->lock, flags); - - /* Ensure we have a release operation queued, through the fake - * marker skb + /* if we have seen the flow/key previously, we need to pair the + * original lock with a release */ - spin_lock(&midev->tx_queue.lock); - if (!midev->unlock_marker.next) - __skb_queue_tail(&midev->tx_queue, &midev->unlock_marker); - spin_unlock(&midev->tx_queue.lock); + if (key->dev_flow_state == MCTP_I2C_FLOW_STATE_ACTIVE) { + midev->release_count++; + queue_release = true; + } + key->dev_flow_state = MCTP_I2C_FLOW_STATE_INVALID; + spin_unlock_irqrestore(&midev->lock, flags); - wake_up(&midev->tx_wq); + if (queue_release) { + /* Ensure we have a release operation queued, through the fake + * marker skb + */ + spin_lock(&midev->tx_queue.lock); + if (!midev->unlock_marker.next) + __skb_queue_tail(&midev->tx_queue, + &midev->unlock_marker); + spin_unlock(&midev->tx_queue.lock); + wake_up(&midev->tx_wq); + } } static const struct net_device_ops mctp_i2c_ops = { diff --git a/drivers/net/mhi_net.c b/drivers/net/mhi_net.c index 0b1b6f650104..0b9d37979133 100644 --- a/drivers/net/mhi_net.c +++ b/drivers/net/mhi_net.c @@ -343,6 +343,8 @@ static void mhi_net_dellink(struct mhi_device *mhi_dev, struct net_device *ndev) kfree_skb(mhi_netdev->skbagg_head); + free_netdev(ndev); + dev_set_drvdata(&mhi_dev->dev, NULL); } diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c index a7880c7ce94c..68e56e451b2b 100644 --- a/drivers/net/netdevsim/dev.c +++ b/drivers/net/netdevsim/dev.c @@ -1683,6 +1683,7 @@ void nsim_drv_remove(struct nsim_bus_dev *nsim_bus_dev) ARRAY_SIZE(nsim_devlink_params)); devl_resources_unregister(devlink); kfree(nsim_dev->vfconfigs); + kfree(nsim_dev->fa_cookie); devl_unlock(devlink); devlink_free(devlink); dev_set_drvdata(&nsim_bus_dev->dev, NULL); diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c index 417527f8bbf5..7446d5c6c714 100644 --- a/drivers/net/phy/dp83867.c +++ b/drivers/net/phy/dp83867.c @@ -682,6 +682,13 @@ static int dp83867_of_init(struct phy_device *phydev) */ dp83867->io_impedance = DP83867_IO_MUX_CFG_IO_IMPEDANCE_MIN / 2; + /* For non-OF device, the RX and TX FIFO depths are taken from + * default value. So, we init RX & TX FIFO depths here + * so that it is configured correctly later in dp83867_config_init(); + */ + dp83867->tx_fifo_depth = DP83867_PHYCR_FIFO_DEPTH_4_B_NIB; + dp83867->rx_fifo_depth = DP83867_PHYCR_FIFO_DEPTH_4_B_NIB; + return 0; } #endif /* CONFIG_OF_MDIO */ diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 2810f4f9da0c..0d706ee266af 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -2015,14 +2015,16 @@ static int m88e1510_loopback(struct phy_device *phydev, bool enable) if (err < 0) return err; - /* FIXME: Based on trial and error test, it seem 1G need to have - * delay between soft reset and loopback enablement. - */ - if (phydev->speed == SPEED_1000) - msleep(1000); + err = phy_modify(phydev, MII_BMCR, BMCR_LOOPBACK, + BMCR_LOOPBACK); - return phy_modify(phydev, MII_BMCR, BMCR_LOOPBACK, - BMCR_LOOPBACK); + if (!err) { + /* It takes some time for PHY device to switch + * into/out-of loopback mode. + */ + msleep(1000); + } + return err; } else { err = phy_modify(phydev, MII_BMCR, BMCR_LOOPBACK, 0); if (err < 0) diff --git a/drivers/net/thunderbolt.c b/drivers/net/thunderbolt.c index 83fcaeb2ac5e..a52ee2bf5575 100644 --- a/drivers/net/thunderbolt.c +++ b/drivers/net/thunderbolt.c @@ -1391,12 +1391,21 @@ static int __init tbnet_init(void) tb_property_add_immediate(tbnet_dir, "prtcstns", flags); ret = tb_register_property_dir("network", tbnet_dir); - if (ret) { - tb_property_free_dir(tbnet_dir); - return ret; - } + if (ret) + goto err_free_dir; + + ret = tb_register_service_driver(&tbnet_driver); + if (ret) + goto err_unregister; - return tb_register_service_driver(&tbnet_driver); + return 0; + +err_unregister: + tb_unregister_property_dir("network", tbnet_dir); +err_free_dir: + tb_property_free_dir(tbnet_dir); + + return ret; } module_init(tbnet_init); diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 26c34a7c21bd..afd6faa4c2ec 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -1357,6 +1357,7 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */ {QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x1031, 3)}, /* Telit LE910C1-EUX */ + {QMI_QUIRK_SET_DTR(0x1bc7, 0x103a, 0)}, /* Telit LE910C4-WWX */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x1040, 2)}, /* Telit LE922A */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x1050, 2)}, /* Telit FN980 */ {QMI_QUIRK_SET_DTR(0x1bc7, 0x1057, 2)}, /* Telit FN980 */ diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index bfb58c91db04..32d2c60d334d 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -66,6 +66,7 @@ struct smsc95xx_priv { spinlock_t mac_cr_lock; u8 features; u8 suspend_flags; + bool is_internal_phy; struct irq_chip irqchip; struct irq_domain *irqdomain; struct fwnode_handle *irqfwnode; @@ -252,6 +253,43 @@ done: mutex_unlock(&dev->phy_mutex); } +static int smsc95xx_mdiobus_reset(struct mii_bus *bus) +{ + struct smsc95xx_priv *pdata; + struct usbnet *dev; + u32 val; + int ret; + + dev = bus->priv; + pdata = dev->driver_priv; + + if (pdata->is_internal_phy) + return 0; + + mutex_lock(&dev->phy_mutex); + + ret = smsc95xx_read_reg(dev, PM_CTRL, &val); + if (ret < 0) + goto reset_out; + + val |= PM_CTL_PHY_RST_; + + ret = smsc95xx_write_reg(dev, PM_CTRL, val); + if (ret < 0) + goto reset_out; + + /* Driver has no knowledge at this point about the external PHY. + * The 802.3 specifies that the reset process shall + * be completed within 0.5 s. + */ + fsleep(500000); + +reset_out: + mutex_unlock(&dev->phy_mutex); + + return 0; +} + static int smsc95xx_mdiobus_read(struct mii_bus *bus, int phy_id, int idx) { struct usbnet *dev = bus->priv; @@ -1052,7 +1090,6 @@ static void smsc95xx_handle_link_change(struct net_device *net) static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf) { struct smsc95xx_priv *pdata; - bool is_internal_phy; char usb_path[64]; int ret, phy_irq; u32 val; @@ -1133,13 +1170,14 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf) if (ret < 0) goto free_mdio; - is_internal_phy = !(val & HW_CFG_PSEL_); - if (is_internal_phy) + pdata->is_internal_phy = !(val & HW_CFG_PSEL_); + if (pdata->is_internal_phy) pdata->mdiobus->phy_mask = ~(1u << SMSC95XX_INTERNAL_PHY_ID); pdata->mdiobus->priv = dev; pdata->mdiobus->read = smsc95xx_mdiobus_read; pdata->mdiobus->write = smsc95xx_mdiobus_write; + pdata->mdiobus->reset = smsc95xx_mdiobus_reset; pdata->mdiobus->name = "smsc95xx-mdiobus"; pdata->mdiobus->parent = &dev->udev->dev; @@ -1160,7 +1198,7 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf) } pdata->phydev->irq = phy_irq; - pdata->phydev->is_internal = is_internal_phy; + pdata->phydev->is_internal = pdata->is_internal_phy; /* detect device revision as different features may be available */ ret = smsc95xx_read_reg(dev, ID_REV, &val); diff --git a/drivers/pinctrl/devicetree.c b/drivers/pinctrl/devicetree.c index ef898ee8ca6b..6e0a40962f38 100644 --- a/drivers/pinctrl/devicetree.c +++ b/drivers/pinctrl/devicetree.c @@ -220,6 +220,8 @@ int pinctrl_dt_to_map(struct pinctrl *p, struct pinctrl_dev *pctldev) for (state = 0; ; state++) { /* Retrieve the pinctrl-* property */ propname = kasprintf(GFP_KERNEL, "pinctrl-%d", state); + if (!propname) + return -ENOMEM; prop = of_find_property(np, propname, &size); kfree(propname); if (!prop) { diff --git a/drivers/pinctrl/mediatek/mtk-eint.c b/drivers/pinctrl/mediatek/mtk-eint.c index f7b54a551764..65d312967619 100644 --- a/drivers/pinctrl/mediatek/mtk-eint.c +++ b/drivers/pinctrl/mediatek/mtk-eint.c @@ -24,6 +24,7 @@ #define MTK_EINT_EDGE_SENSITIVE 0 #define MTK_EINT_LEVEL_SENSITIVE 1 #define MTK_EINT_DBNC_SET_DBNC_BITS 4 +#define MTK_EINT_DBNC_MAX 16 #define MTK_EINT_DBNC_RST_BIT (0x1 << 1) #define MTK_EINT_DBNC_SET_EN (0x1 << 0) @@ -48,6 +49,21 @@ static const struct mtk_eint_regs mtk_generic_eint_regs = { .dbnc_clr = 0x700, }; +const unsigned int debounce_time_mt2701[] = { + 500, 1000, 16000, 32000, 64000, 128000, 256000, 0 +}; +EXPORT_SYMBOL_GPL(debounce_time_mt2701); + +const unsigned int debounce_time_mt6765[] = { + 125, 250, 500, 1000, 16000, 32000, 64000, 128000, 256000, 512000, 0 +}; +EXPORT_SYMBOL_GPL(debounce_time_mt6765); + +const unsigned int debounce_time_mt6795[] = { + 500, 1000, 16000, 32000, 64000, 128000, 256000, 512000, 0 +}; +EXPORT_SYMBOL_GPL(debounce_time_mt6795); + static void __iomem *mtk_eint_get_offset(struct mtk_eint *eint, unsigned int eint_num, unsigned int offset) @@ -404,10 +420,11 @@ int mtk_eint_set_debounce(struct mtk_eint *eint, unsigned long eint_num, int virq, eint_offset; unsigned int set_offset, bit, clr_bit, clr_offset, rst, i, unmask, dbnc; - static const unsigned int debounce_time[] = {500, 1000, 16000, 32000, - 64000, 128000, 256000}; struct irq_data *d; + if (!eint->hw->db_time) + return -EOPNOTSUPP; + virq = irq_find_mapping(eint->domain, eint_num); eint_offset = (eint_num % 4) * 8; d = irq_get_irq_data(virq); @@ -418,9 +435,9 @@ int mtk_eint_set_debounce(struct mtk_eint *eint, unsigned long eint_num, if (!mtk_eint_can_en_debounce(eint, eint_num)) return -EINVAL; - dbnc = ARRAY_SIZE(debounce_time); - for (i = 0; i < ARRAY_SIZE(debounce_time); i++) { - if (debounce <= debounce_time[i]) { + dbnc = eint->num_db_time; + for (i = 0; i < eint->num_db_time; i++) { + if (debounce <= eint->hw->db_time[i]) { dbnc = i; break; } @@ -494,6 +511,13 @@ int mtk_eint_do_init(struct mtk_eint *eint) if (!eint->domain) return -ENOMEM; + if (eint->hw->db_time) { + for (i = 0; i < MTK_EINT_DBNC_MAX; i++) + if (eint->hw->db_time[i] == 0) + break; + eint->num_db_time = i; + } + mtk_eint_hw_init(eint); for (i = 0; i < eint->hw->ap_num; i++) { int virq = irq_create_mapping(eint->domain, i); diff --git a/drivers/pinctrl/mediatek/mtk-eint.h b/drivers/pinctrl/mediatek/mtk-eint.h index 48468d0fae68..6139b16cd225 100644 --- a/drivers/pinctrl/mediatek/mtk-eint.h +++ b/drivers/pinctrl/mediatek/mtk-eint.h @@ -37,8 +37,13 @@ struct mtk_eint_hw { u8 ports; unsigned int ap_num; unsigned int db_cnt; + const unsigned int *db_time; }; +extern const unsigned int debounce_time_mt2701[]; +extern const unsigned int debounce_time_mt6765[]; +extern const unsigned int debounce_time_mt6795[]; + struct mtk_eint; struct mtk_eint_xt { @@ -62,6 +67,7 @@ struct mtk_eint { /* Used to fit into various EINT device */ const struct mtk_eint_hw *hw; const struct mtk_eint_regs *regs; + u16 num_db_time; /* Used to fit into various pinctrl device */ void *pctl; diff --git a/drivers/pinctrl/mediatek/pinctrl-mt2701.c b/drivers/pinctrl/mediatek/pinctrl-mt2701.c index d1583b4fdd9d..b185538452a0 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt2701.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt2701.c @@ -518,6 +518,7 @@ static const struct mtk_pinctrl_devdata mt2701_pinctrl_data = { .ports = 6, .ap_num = 169, .db_cnt = 16, + .db_time = debounce_time_mt2701, }, }; diff --git a/drivers/pinctrl/mediatek/pinctrl-mt2712.c b/drivers/pinctrl/mediatek/pinctrl-mt2712.c index b921068f9e69..730a496848dc 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt2712.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt2712.c @@ -567,6 +567,7 @@ static const struct mtk_pinctrl_devdata mt2712_pinctrl_data = { .ports = 8, .ap_num = 229, .db_cnt = 40, + .db_time = debounce_time_mt2701, }, }; diff --git a/drivers/pinctrl/mediatek/pinctrl-mt6765.c b/drivers/pinctrl/mediatek/pinctrl-mt6765.c index c57b19fcda03..f6ec41eb6e0c 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt6765.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt6765.c @@ -1062,6 +1062,7 @@ static const struct mtk_eint_hw mt6765_eint_hw = { .ports = 6, .ap_num = 160, .db_cnt = 13, + .db_time = debounce_time_mt6765, }; static const struct mtk_pin_soc mt6765_data = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mt6779.c b/drivers/pinctrl/mediatek/pinctrl-mt6779.c index 4ddf8bda6827..62d4f5ad6737 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt6779.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt6779.c @@ -737,6 +737,7 @@ static const struct mtk_eint_hw mt6779_eint_hw = { .ports = 6, .ap_num = 195, .db_cnt = 13, + .db_time = debounce_time_mt2701, }; static const struct mtk_pin_soc mt6779_data = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mt6795.c b/drivers/pinctrl/mediatek/pinctrl-mt6795.c index f90152261a0f..01e855ccd4dd 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt6795.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt6795.c @@ -475,6 +475,7 @@ static const struct mtk_eint_hw mt6795_eint_hw = { .ports = 7, .ap_num = 224, .db_cnt = 32, + .db_time = debounce_time_mt6795, }; static const unsigned int mt6795_pull_type[] = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7622.c b/drivers/pinctrl/mediatek/pinctrl-mt7622.c index 68eee881ee3d..3c1148d59eff 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt7622.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt7622.c @@ -846,6 +846,7 @@ static const struct mtk_eint_hw mt7622_eint_hw = { .ports = 7, .ap_num = ARRAY_SIZE(mt7622_pins), .db_cnt = 20, + .db_time = debounce_time_mt6765, }; static const struct mtk_pin_soc mt7622_data = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7623.c b/drivers/pinctrl/mediatek/pinctrl-mt7623.c index b8d9d31db74f..699977074697 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt7623.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt7623.c @@ -1369,6 +1369,7 @@ static const struct mtk_eint_hw mt7623_eint_hw = { .ports = 6, .ap_num = 169, .db_cnt = 20, + .db_time = debounce_time_mt2701, }; static struct mtk_pin_soc mt7623_data = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7629.c b/drivers/pinctrl/mediatek/pinctrl-mt7629.c index b5f0fa43245f..2ce411cb9c6e 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt7629.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt7629.c @@ -402,6 +402,7 @@ static const struct mtk_eint_hw mt7629_eint_hw = { .ports = 7, .ap_num = ARRAY_SIZE(mt7629_pins), .db_cnt = 16, + .db_time = debounce_time_mt2701, }; static struct mtk_pin_soc mt7629_data = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7986.c b/drivers/pinctrl/mediatek/pinctrl-mt7986.c index f26869f1a367..50cb736f9f11 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt7986.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt7986.c @@ -826,6 +826,7 @@ static const struct mtk_eint_hw mt7986a_eint_hw = { .ports = 7, .ap_num = ARRAY_SIZE(mt7986a_pins), .db_cnt = 16, + .db_time = debounce_time_mt6765, }; static const struct mtk_eint_hw mt7986b_eint_hw = { @@ -833,6 +834,7 @@ static const struct mtk_eint_hw mt7986b_eint_hw = { .ports = 7, .ap_num = ARRAY_SIZE(mt7986b_pins), .db_cnt = 16, + .db_time = debounce_time_mt6765, }; static struct mtk_pin_soc mt7986a_data = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8127.c b/drivers/pinctrl/mediatek/pinctrl-mt8127.c index 91c530e7b00e..e8772dcfe69e 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8127.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8127.c @@ -286,6 +286,7 @@ static const struct mtk_pinctrl_devdata mt8127_pinctrl_data = { .ports = 6, .ap_num = 143, .db_cnt = 16, + .db_time = debounce_time_mt2701, }, }; diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8135.c b/drivers/pinctrl/mediatek/pinctrl-mt8135.c index 562846756517..cdb0252071fb 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8135.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8135.c @@ -315,6 +315,7 @@ static const struct mtk_pinctrl_devdata mt8135_pinctrl_data = { .ports = 6, .ap_num = 192, .db_cnt = 16, + .db_time = debounce_time_mt2701, }, }; diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8167.c b/drivers/pinctrl/mediatek/pinctrl-mt8167.c index 825167f5d020..866da2c4a890 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8167.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8167.c @@ -319,6 +319,7 @@ static const struct mtk_pinctrl_devdata mt8167_pinctrl_data = { .ports = 6, .ap_num = 169, .db_cnt = 64, + .db_time = debounce_time_mt6795, }, }; diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8173.c b/drivers/pinctrl/mediatek/pinctrl-mt8173.c index 1d7d11a32e7d..37d8cec1c3ce 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8173.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8173.c @@ -327,6 +327,7 @@ static const struct mtk_pinctrl_devdata mt8173_pinctrl_data = { .ports = 6, .ap_num = 224, .db_cnt = 16, + .db_time = debounce_time_mt2701, }, }; diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8183.c b/drivers/pinctrl/mediatek/pinctrl-mt8183.c index fecb1e64fff4..ddc48b725c22 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8183.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8183.c @@ -545,6 +545,7 @@ static const struct mtk_eint_hw mt8183_eint_hw = { .ports = 6, .ap_num = 212, .db_cnt = 13, + .db_time = debounce_time_mt6765, }; static const struct mtk_pin_soc mt8183_data = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8186.c b/drivers/pinctrl/mediatek/pinctrl-mt8186.c index a4dd5197abc1..a02f7c326970 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8186.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8186.c @@ -1222,6 +1222,7 @@ static const struct mtk_eint_hw mt8186_eint_hw = { .ports = 7, .ap_num = 217, .db_cnt = 32, + .db_time = debounce_time_mt6765, }; static const struct mtk_pin_soc mt8186_data = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8188.c b/drivers/pinctrl/mediatek/pinctrl-mt8188.c index d0e75c1b4417..6a3d0126288e 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8188.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8188.c @@ -1625,6 +1625,7 @@ static const struct mtk_eint_hw mt8188_eint_hw = { .ports = 7, .ap_num = 225, .db_cnt = 32, + .db_time = debounce_time_mt6765, }; static const struct mtk_pin_soc mt8188_data = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8192.c b/drivers/pinctrl/mediatek/pinctrl-mt8192.c index 78c02b7c81f0..9695f4ec6aba 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8192.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8192.c @@ -1371,6 +1371,7 @@ static const struct mtk_eint_hw mt8192_eint_hw = { .ports = 7, .ap_num = 224, .db_cnt = 32, + .db_time = debounce_time_mt6765, }; static const struct mtk_pin_reg_calc mt8192_reg_cals[PINCTRL_PIN_REG_MAX] = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8195.c b/drivers/pinctrl/mediatek/pinctrl-mt8195.c index 563693d3d4c2..89557c7ed2ab 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8195.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8195.c @@ -935,6 +935,7 @@ static const struct mtk_eint_hw mt8195_eint_hw = { .ports = 7, .ap_num = 225, .db_cnt = 32, + .db_time = debounce_time_mt6765, }; static const struct mtk_pin_soc mt8195_data = { diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8365.c b/drivers/pinctrl/mediatek/pinctrl-mt8365.c index 57f37a294063..e31b89b226b7 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8365.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8365.c @@ -453,6 +453,7 @@ static const struct mtk_pinctrl_devdata mt8365_pinctrl_data = { .ports = 5, .ap_num = 160, .db_cnt = 160, + .db_time = debounce_time_mt6765, }, }; diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8516.c b/drivers/pinctrl/mediatek/pinctrl-mt8516.c index 939a1932b8dc..e929339dd2cb 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8516.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8516.c @@ -319,6 +319,7 @@ static const struct mtk_pinctrl_devdata mt8516_pinctrl_data = { .ports = 6, .ap_num = 169, .db_cnt = 64, + .db_time = debounce_time_mt6795, }, }; diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c index e1ae3beb9f72..b7921b59eb7b 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c @@ -709,6 +709,9 @@ static int mtk_pinconf_bias_set_rsel(struct mtk_pinctrl *hw, { int err, rsel_val; + if (!pullup && arg == MTK_DISABLE) + return 0; + if (hw->rsel_si_unit) { /* find pin rsel_index from pin_rsel array*/ err = mtk_hw_pin_rsel_lookup(hw, desc, pullup, arg, &rsel_val); diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index 53bdfc40f055..da974ff2d75d 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -679,14 +679,54 @@ static void rockchip_get_recalced_mux(struct rockchip_pin_bank *bank, int pin, } static struct rockchip_mux_route_data px30_mux_route_data[] = { + RK_MUXROUTE_SAME(2, RK_PB4, 1, 0x184, BIT(16 + 7)), /* cif-d0m0 */ + RK_MUXROUTE_SAME(3, RK_PA1, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d0m1 */ + RK_MUXROUTE_SAME(2, RK_PB6, 1, 0x184, BIT(16 + 7)), /* cif-d1m0 */ + RK_MUXROUTE_SAME(3, RK_PA2, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d1m1 */ RK_MUXROUTE_SAME(2, RK_PA0, 1, 0x184, BIT(16 + 7)), /* cif-d2m0 */ RK_MUXROUTE_SAME(3, RK_PA3, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d2m1 */ + RK_MUXROUTE_SAME(2, RK_PA1, 1, 0x184, BIT(16 + 7)), /* cif-d3m0 */ + RK_MUXROUTE_SAME(3, RK_PA5, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d3m1 */ + RK_MUXROUTE_SAME(2, RK_PA2, 1, 0x184, BIT(16 + 7)), /* cif-d4m0 */ + RK_MUXROUTE_SAME(3, RK_PA7, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d4m1 */ + RK_MUXROUTE_SAME(2, RK_PA3, 1, 0x184, BIT(16 + 7)), /* cif-d5m0 */ + RK_MUXROUTE_SAME(3, RK_PB0, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d5m1 */ + RK_MUXROUTE_SAME(2, RK_PA4, 1, 0x184, BIT(16 + 7)), /* cif-d6m0 */ + RK_MUXROUTE_SAME(3, RK_PB1, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d6m1 */ + RK_MUXROUTE_SAME(2, RK_PA5, 1, 0x184, BIT(16 + 7)), /* cif-d7m0 */ + RK_MUXROUTE_SAME(3, RK_PB4, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d7m1 */ + RK_MUXROUTE_SAME(2, RK_PA6, 1, 0x184, BIT(16 + 7)), /* cif-d8m0 */ + RK_MUXROUTE_SAME(3, RK_PB6, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d8m1 */ + RK_MUXROUTE_SAME(2, RK_PA7, 1, 0x184, BIT(16 + 7)), /* cif-d9m0 */ + RK_MUXROUTE_SAME(3, RK_PB7, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d9m1 */ + RK_MUXROUTE_SAME(2, RK_PB7, 1, 0x184, BIT(16 + 7)), /* cif-d10m0 */ + RK_MUXROUTE_SAME(3, RK_PC6, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d10m1 */ + RK_MUXROUTE_SAME(2, RK_PC0, 1, 0x184, BIT(16 + 7)), /* cif-d11m0 */ + RK_MUXROUTE_SAME(3, RK_PC7, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d11m1 */ + RK_MUXROUTE_SAME(2, RK_PB0, 1, 0x184, BIT(16 + 7)), /* cif-vsyncm0 */ + RK_MUXROUTE_SAME(3, RK_PD1, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-vsyncm1 */ + RK_MUXROUTE_SAME(2, RK_PB1, 1, 0x184, BIT(16 + 7)), /* cif-hrefm0 */ + RK_MUXROUTE_SAME(3, RK_PD2, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-hrefm1 */ + RK_MUXROUTE_SAME(2, RK_PB2, 1, 0x184, BIT(16 + 7)), /* cif-clkinm0 */ + RK_MUXROUTE_SAME(3, RK_PD3, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-clkinm1 */ + RK_MUXROUTE_SAME(2, RK_PB3, 1, 0x184, BIT(16 + 7)), /* cif-clkoutm0 */ + RK_MUXROUTE_SAME(3, RK_PD0, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-clkoutm1 */ RK_MUXROUTE_SAME(3, RK_PC6, 2, 0x184, BIT(16 + 8)), /* pdm-m0 */ RK_MUXROUTE_SAME(2, RK_PC6, 1, 0x184, BIT(16 + 8) | BIT(8)), /* pdm-m1 */ + RK_MUXROUTE_SAME(3, RK_PD3, 2, 0x184, BIT(16 + 8)), /* pdm-sdi0m0 */ + RK_MUXROUTE_SAME(2, RK_PC5, 2, 0x184, BIT(16 + 8) | BIT(8)), /* pdm-sdi0m1 */ RK_MUXROUTE_SAME(1, RK_PD3, 2, 0x184, BIT(16 + 10)), /* uart2-rxm0 */ RK_MUXROUTE_SAME(2, RK_PB6, 2, 0x184, BIT(16 + 10) | BIT(10)), /* uart2-rxm1 */ + RK_MUXROUTE_SAME(1, RK_PD2, 2, 0x184, BIT(16 + 10)), /* uart2-txm0 */ + RK_MUXROUTE_SAME(2, RK_PB4, 2, 0x184, BIT(16 + 10) | BIT(10)), /* uart2-txm1 */ RK_MUXROUTE_SAME(0, RK_PC1, 2, 0x184, BIT(16 + 9)), /* uart3-rxm0 */ RK_MUXROUTE_SAME(1, RK_PB7, 2, 0x184, BIT(16 + 9) | BIT(9)), /* uart3-rxm1 */ + RK_MUXROUTE_SAME(0, RK_PC0, 2, 0x184, BIT(16 + 9)), /* uart3-txm0 */ + RK_MUXROUTE_SAME(1, RK_PB6, 2, 0x184, BIT(16 + 9) | BIT(9)), /* uart3-txm1 */ + RK_MUXROUTE_SAME(0, RK_PC2, 2, 0x184, BIT(16 + 9)), /* uart3-ctsm0 */ + RK_MUXROUTE_SAME(1, RK_PB4, 2, 0x184, BIT(16 + 9) | BIT(9)), /* uart3-ctsm1 */ + RK_MUXROUTE_SAME(0, RK_PC3, 2, 0x184, BIT(16 + 9)), /* uart3-rtsm0 */ + RK_MUXROUTE_SAME(1, RK_PB5, 2, 0x184, BIT(16 + 9) | BIT(9)), /* uart3-rtsm1 */ }; static struct rockchip_mux_route_data rv1126_mux_route_data[] = { diff --git a/drivers/pinctrl/qcom/pinctrl-sc8280xp.c b/drivers/pinctrl/qcom/pinctrl-sc8280xp.c index aa2075390f3e..e96c00686a25 100644 --- a/drivers/pinctrl/qcom/pinctrl-sc8280xp.c +++ b/drivers/pinctrl/qcom/pinctrl-sc8280xp.c @@ -1873,8 +1873,8 @@ static const struct msm_pingroup sc8280xp_groups[] = { [225] = PINGROUP(225, hs3_mi2s, phase_flag, _, _, _, _, egpio), [226] = PINGROUP(226, hs3_mi2s, phase_flag, _, _, _, _, egpio), [227] = PINGROUP(227, hs3_mi2s, phase_flag, _, _, _, _, egpio), - [228] = UFS_RESET(ufs_reset, 0xf1004), - [229] = UFS_RESET(ufs1_reset, 0xf3004), + [228] = UFS_RESET(ufs_reset, 0xf1000), + [229] = UFS_RESET(ufs1_reset, 0xf3000), [230] = SDC_QDSD_PINGROUP(sdc2_clk, 0xe8000, 14, 6), [231] = SDC_QDSD_PINGROUP(sdc2_cmd, 0xe8000, 11, 3), [232] = SDC_QDSD_PINGROUP(sdc2_data, 0xe8000, 9, 0), diff --git a/drivers/platform/surface/aggregator/ssh_packet_layer.c b/drivers/platform/surface/aggregator/ssh_packet_layer.c index 6748fe4ac5d5..def8d7ac541f 100644 --- a/drivers/platform/surface/aggregator/ssh_packet_layer.c +++ b/drivers/platform/surface/aggregator/ssh_packet_layer.c @@ -1596,16 +1596,32 @@ static void ssh_ptl_timeout_reap(struct work_struct *work) ssh_ptl_tx_wakeup_packet(ptl); } -static bool ssh_ptl_rx_retransmit_check(struct ssh_ptl *ptl, u8 seq) +static bool ssh_ptl_rx_retransmit_check(struct ssh_ptl *ptl, const struct ssh_frame *frame) { int i; /* + * Ignore unsequenced packets. On some devices (notably Surface Pro 9), + * unsequenced events will always be sent with SEQ=0x00. Attempting to + * detect retransmission would thus just block all events. + * + * While sequence numbers would also allow detection of retransmitted + * packets in unsequenced communication, they have only ever been used + * to cover edge-cases in sequenced transmission. In particular, the + * only instance of packets being retransmitted (that we are aware of) + * is due to an ACK timeout. As this does not happen in unsequenced + * communication, skip the retransmission check for those packets + * entirely. + */ + if (frame->type == SSH_FRAME_TYPE_DATA_NSQ) + return false; + + /* * Check if SEQ has been seen recently (i.e. packet was * re-transmitted and we should ignore it). */ for (i = 0; i < ARRAY_SIZE(ptl->rx.blocked.seqs); i++) { - if (likely(ptl->rx.blocked.seqs[i] != seq)) + if (likely(ptl->rx.blocked.seqs[i] != frame->seq)) continue; ptl_dbg(ptl, "ptl: ignoring repeated data packet\n"); @@ -1613,7 +1629,7 @@ static bool ssh_ptl_rx_retransmit_check(struct ssh_ptl *ptl, u8 seq) } /* Update list of blocked sequence IDs. */ - ptl->rx.blocked.seqs[ptl->rx.blocked.offset] = seq; + ptl->rx.blocked.seqs[ptl->rx.blocked.offset] = frame->seq; ptl->rx.blocked.offset = (ptl->rx.blocked.offset + 1) % ARRAY_SIZE(ptl->rx.blocked.seqs); @@ -1624,7 +1640,7 @@ static void ssh_ptl_rx_dataframe(struct ssh_ptl *ptl, const struct ssh_frame *frame, const struct ssam_span *payload) { - if (ssh_ptl_rx_retransmit_check(ptl, frame->seq)) + if (ssh_ptl_rx_retransmit_check(ptl, frame)) return; ptl->ops.data_received(ptl, payload); diff --git a/drivers/platform/surface/surface_aggregator_registry.c b/drivers/platform/surface/surface_aggregator_registry.c index 585911020cea..023f126121d7 100644 --- a/drivers/platform/surface/surface_aggregator_registry.c +++ b/drivers/platform/surface/surface_aggregator_registry.c @@ -234,6 +234,19 @@ static const struct software_node *ssam_node_group_sl3[] = { NULL, }; +/* Devices for Surface Laptop 5. */ +static const struct software_node *ssam_node_group_sl5[] = { + &ssam_node_root, + &ssam_node_bat_ac, + &ssam_node_bat_main, + &ssam_node_tmp_pprof, + &ssam_node_hid_main_keyboard, + &ssam_node_hid_main_touchpad, + &ssam_node_hid_main_iid5, + &ssam_node_hid_sam_ucm_ucsi, + NULL, +}; + /* Devices for Surface Laptop Studio. */ static const struct software_node *ssam_node_group_sls[] = { &ssam_node_root, @@ -268,6 +281,7 @@ static const struct software_node *ssam_node_group_sp7[] = { NULL, }; +/* Devices for Surface Pro 8 */ static const struct software_node *ssam_node_group_sp8[] = { &ssam_node_root, &ssam_node_hub_kip, @@ -284,6 +298,23 @@ static const struct software_node *ssam_node_group_sp8[] = { NULL, }; +/* Devices for Surface Pro 9 */ +static const struct software_node *ssam_node_group_sp9[] = { + &ssam_node_root, + &ssam_node_hub_kip, + &ssam_node_bat_ac, + &ssam_node_bat_main, + &ssam_node_tmp_pprof, + /* TODO: Tablet mode switch (via POS subsystem) */ + &ssam_node_hid_kip_keyboard, + &ssam_node_hid_kip_penstash, + &ssam_node_hid_kip_touchpad, + &ssam_node_hid_kip_fwupd, + &ssam_node_hid_sam_sensors, + &ssam_node_hid_sam_ucm_ucsi, + NULL, +}; + /* -- SSAM platform/meta-hub driver. ---------------------------------------- */ @@ -303,6 +334,9 @@ static const struct acpi_device_id ssam_platform_hub_match[] = { /* Surface Pro 8 */ { "MSHW0263", (unsigned long)ssam_node_group_sp8 }, + /* Surface Pro 9 */ + { "MSHW0343", (unsigned long)ssam_node_group_sp9 }, + /* Surface Book 2 */ { "MSHW0107", (unsigned long)ssam_node_group_gen5 }, @@ -324,6 +358,9 @@ static const struct acpi_device_id ssam_platform_hub_match[] = { /* Surface Laptop 4 (13", Intel) */ { "MSHW0250", (unsigned long)ssam_node_group_sl3 }, + /* Surface Laptop 5 */ + { "MSHW0350", (unsigned long)ssam_node_group_sl5 }, + /* Surface Laptop Go 1 */ { "MSHW0118", (unsigned long)ssam_node_group_slg1 }, diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 18224f9a5bc0..ee67efdd5499 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -566,6 +566,15 @@ static const struct dmi_system_id acer_quirks[] __initconst = { }, { .callback = set_force_caps, + .ident = "Acer Aspire Switch V 10 SW5-017", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SW5-017"), + }, + .driver_data = (void *)ACER_CAP_KBD_DOCK, + }, + { + .callback = set_force_caps, .ident = "Acer One 10 (S1003)", .matches = { DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"), diff --git a/drivers/platform/x86/amd/pmc.c b/drivers/platform/x86/amd/pmc.c index 96e790e639a2..ef4ae977b8e0 100644 --- a/drivers/platform/x86/amd/pmc.c +++ b/drivers/platform/x86/amd/pmc.c @@ -276,7 +276,6 @@ static const struct file_operations amd_pmc_stb_debugfs_fops_v2 = { .release = amd_pmc_stb_debugfs_release_v2, }; -#if defined(CONFIG_SUSPEND) || defined(CONFIG_DEBUG_FS) static int amd_pmc_setup_smu_logging(struct amd_pmc_dev *dev) { if (dev->cpu_id == AMD_CPU_ID_PCO) { @@ -351,7 +350,6 @@ static int get_metrics_table(struct amd_pmc_dev *pdev, struct smu_metrics *table memcpy_fromio(table, pdev->smu_virt_addr, sizeof(struct smu_metrics)); return 0; } -#endif /* CONFIG_SUSPEND || CONFIG_DEBUG_FS */ #ifdef CONFIG_SUSPEND static void amd_pmc_validate_deepest(struct amd_pmc_dev *pdev) @@ -964,6 +962,7 @@ static const struct acpi_device_id amd_pmc_acpi_ids[] = { {"AMDI0006", 0}, {"AMDI0007", 0}, {"AMDI0008", 0}, + {"AMDI0009", 0}, {"AMD0004", 0}, {"AMD0005", 0}, { } diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 6e8e093f96b3..872efc1d5b36 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -1738,6 +1738,8 @@ static void asus_wmi_set_xusb2pr(struct asus_wmi *asus) pci_write_config_dword(xhci_pdev, USB_INTEL_XUSB2PR, cpu_to_le32(ports_available)); + pci_dev_put(xhci_pdev); + pr_info("set USB_INTEL_XUSB2PR old: 0x%04x, new: 0x%04x\n", orig_ports_available, ports_available); } diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 12449038bed1..0a99058be813 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -90,6 +90,7 @@ enum hp_wmi_event_ids { HPWMI_PEAKSHIFT_PERIOD = 0x0F, HPWMI_BATTERY_CHARGE_PERIOD = 0x10, HPWMI_SANITIZATION_MODE = 0x17, + HPWMI_SMART_EXPERIENCE_APP = 0x21, }; /* @@ -859,6 +860,8 @@ static void hp_wmi_notify(u32 value, void *context) break; case HPWMI_SANITIZATION_MODE: break; + case HPWMI_SMART_EXPERIENCE_APP: + break; default: pr_info("Unknown event_id - %d - 0x%x\n", event_id, event_data); break; diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index 33b3dfdd1b08..3ea8fc6a9ca3 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -136,6 +136,7 @@ struct ideapad_private { bool dytc : 1; bool fan_mode : 1; bool fn_lock : 1; + bool set_fn_lock_led : 1; bool hw_rfkill_switch : 1; bool kbd_bl : 1; bool touchpad_ctrl_via_ec : 1; @@ -154,7 +155,21 @@ MODULE_PARM_DESC(no_bt_rfkill, "No rfkill for bluetooth."); static bool allow_v4_dytc; module_param(allow_v4_dytc, bool, 0444); -MODULE_PARM_DESC(allow_v4_dytc, "Enable DYTC version 4 platform-profile support."); +MODULE_PARM_DESC(allow_v4_dytc, + "Enable DYTC version 4 platform-profile support. " + "If you need this please report this to: platform-driver-x86@vger.kernel.org"); + +static bool hw_rfkill_switch; +module_param(hw_rfkill_switch, bool, 0444); +MODULE_PARM_DESC(hw_rfkill_switch, + "Enable rfkill support for laptops with a hw on/off wifi switch/slider. " + "If you need this please report this to: platform-driver-x86@vger.kernel.org"); + +static bool set_fn_lock_led; +module_param(set_fn_lock_led, bool, 0444); +MODULE_PARM_DESC(set_fn_lock_led, + "Enable driver based updates of the fn-lock LED on fn-lock changes. " + "If you need this please report this to: platform-driver-x86@vger.kernel.org"); /* * ACPI Helpers @@ -1501,6 +1516,9 @@ static void ideapad_wmi_notify(u32 value, void *context) ideapad_input_report(priv, value); break; case 208: + if (!priv->features.set_fn_lock_led) + break; + if (!eval_hals(priv->adev->handle, &result)) { bool state = test_bit(HALS_FNLOCK_STATE_BIT, &result); @@ -1514,6 +1532,18 @@ static void ideapad_wmi_notify(u32 value, void *context) } #endif +/* On some models we need to call exec_sals(SALS_FNLOCK_ON/OFF) to set the LED */ +static const struct dmi_system_id set_fn_lock_led_list[] = { + { + /* https://bugzilla.kernel.org/show_bug.cgi?id=212671 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Legion R7000P2020H"), + } + }, + {} +}; + /* * Some ideapads have a hardware rfkill switch, but most do not have one. * Reading VPCCMD_R_RF always results in 0 on models without a hardware rfkill, @@ -1556,7 +1586,10 @@ static void ideapad_check_features(struct ideapad_private *priv) acpi_handle handle = priv->adev->handle; unsigned long val; - priv->features.hw_rfkill_switch = dmi_check_system(hw_rfkill_list); + priv->features.set_fn_lock_led = + set_fn_lock_led || dmi_check_system(set_fn_lock_led_list); + priv->features.hw_rfkill_switch = + hw_rfkill_switch || dmi_check_system(hw_rfkill_list); /* Most ideapads with ELAN0634 touchpad don't use EC touchpad switch */ if (acpi_dev_present("ELAN0634", NULL, -1)) diff --git a/drivers/platform/x86/intel/pmc/pltdrv.c b/drivers/platform/x86/intel/pmc/pltdrv.c index 15ca8afdd973..ddfba38c2104 100644 --- a/drivers/platform/x86/intel/pmc/pltdrv.c +++ b/drivers/platform/x86/intel/pmc/pltdrv.c @@ -18,6 +18,8 @@ #include <asm/cpu_device_id.h> #include <asm/intel-family.h> +#include <xen/xen.h> + static void intel_pmc_core_release(struct device *dev) { kfree(dev); @@ -53,6 +55,13 @@ static int __init pmc_core_platform_init(void) if (acpi_dev_present("INT33A1", NULL, -1)) return -ENODEV; + /* + * Skip forcefully attaching the device for VMs. Make an exception for + * Xen dom0, which does have full hardware access. + */ + if (cpu_feature_enabled(X86_FEATURE_HYPERVISOR) && !xen_initial_domain()) + return -ENODEV; + if (!x86_match_cpu(intel_pmc_core_platform_ids)) return -ENODEV; diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 20e5c043a8e8..8476dfef4e62 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -4497,6 +4497,14 @@ static const struct dmi_system_id fwbug_list[] __initconst = { DMI_MATCH(DMI_PRODUCT_NAME, "21A0"), } }, + { + .ident = "P14s Gen2 AMD", + .driver_data = &quirk_s2idle_bug, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "21A1"), + } + }, {} }; diff --git a/drivers/soc/imx/soc-imx8m.c b/drivers/soc/imx/soc-imx8m.c index cc57a384d74d..28144c699b0c 100644 --- a/drivers/soc/imx/soc-imx8m.c +++ b/drivers/soc/imx/soc-imx8m.c @@ -11,6 +11,7 @@ #include <linux/platform_device.h> #include <linux/arm-smccc.h> #include <linux/of.h> +#include <linux/clk.h> #define REV_B1 0x21 @@ -56,6 +57,7 @@ static u32 __init imx8mq_soc_revision(void) void __iomem *ocotp_base; u32 magic; u32 rev; + struct clk *clk; np = of_find_compatible_node(NULL, NULL, "fsl,imx8mq-ocotp"); if (!np) @@ -63,6 +65,13 @@ static u32 __init imx8mq_soc_revision(void) ocotp_base = of_iomap(np, 0); WARN_ON(!ocotp_base); + clk = of_clk_get_by_name(np, NULL); + if (!clk) { + WARN_ON(!clk); + return 0; + } + + clk_prepare_enable(clk); /* * SOC revision on older imx8mq is not available in fuses so query @@ -79,6 +88,8 @@ static u32 __init imx8mq_soc_revision(void) soc_uid <<= 32; soc_uid |= readl_relaxed(ocotp_base + OCOTP_UID_LOW); + clk_disable_unprepare(clk); + clk_put(clk); iounmap(ocotp_base); of_node_put(np); diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c index badc9d828cac..e030c2120183 100644 --- a/drivers/vfio/pci/vfio_pci_core.c +++ b/drivers/vfio/pci/vfio_pci_core.c @@ -2488,12 +2488,12 @@ static bool vfio_pci_dev_set_needs_reset(struct vfio_device_set *dev_set) struct vfio_pci_core_device *cur; bool needs_reset = false; - list_for_each_entry(cur, &dev_set->device_list, vdev.dev_set_list) { - /* No VFIO device in the set can have an open device FD */ - if (cur->vdev.open_count) - return false; + /* No other VFIO device in the set can be open. */ + if (vfio_device_set_open_count(dev_set) > 1) + return false; + + list_for_each_entry(cur, &dev_set->device_list, vdev.dev_set_list) needs_reset |= cur->needs_reset; - } return needs_reset; } diff --git a/drivers/vfio/vfio_main.c b/drivers/vfio/vfio_main.c index 2d168793d4e1..6e8804fe0095 100644 --- a/drivers/vfio/vfio_main.c +++ b/drivers/vfio/vfio_main.c @@ -125,6 +125,19 @@ static void vfio_release_device_set(struct vfio_device *device) xa_unlock(&vfio_device_set_xa); } +unsigned int vfio_device_set_open_count(struct vfio_device_set *dev_set) +{ + struct vfio_device *cur; + unsigned int open_count = 0; + + lockdep_assert_held(&dev_set->lock); + + list_for_each_entry(cur, &dev_set->device_list, dev_set_list) + open_count += cur->open_count; + return open_count; +} +EXPORT_SYMBOL_GPL(vfio_device_set_open_count); + /* * Group objects - create, release, get, put, search */ @@ -801,8 +814,9 @@ static struct file *vfio_device_open(struct vfio_device *device) err_close_device: mutex_lock(&device->dev_set->lock); mutex_lock(&device->group->group_lock); - if (device->open_count == 1 && device->ops->close_device) { - device->ops->close_device(device); + if (device->open_count == 1) { + if (device->ops->close_device) + device->ops->close_device(device); vfio_device_container_unregister(device); } @@ -1017,10 +1031,12 @@ static int vfio_device_fops_release(struct inode *inode, struct file *filep) mutex_lock(&device->dev_set->lock); vfio_assert_device_open(device); mutex_lock(&device->group->group_lock); - if (device->open_count == 1 && device->ops->close_device) - device->ops->close_device(device); + if (device->open_count == 1) { + if (device->ops->close_device) + device->ops->close_device(device); - vfio_device_container_unregister(device); + vfio_device_container_unregister(device); + } mutex_unlock(&device->group->group_lock); device->open_count--; if (device->open_count == 0) diff --git a/drivers/xen/pcpu.c b/drivers/xen/pcpu.c index 47aa3a1ccaf5..fd3a644b0855 100644 --- a/drivers/xen/pcpu.c +++ b/drivers/xen/pcpu.c @@ -228,7 +228,7 @@ static int register_pcpu(struct pcpu *pcpu) err = device_register(dev); if (err) { - pcpu_release(dev); + put_device(dev); return err; } diff --git a/drivers/xen/platform-pci.c b/drivers/xen/platform-pci.c index 18f0ed8b1f93..cd07e3fed0fa 100644 --- a/drivers/xen/platform-pci.c +++ b/drivers/xen/platform-pci.c @@ -54,7 +54,8 @@ static uint64_t get_callback_via(struct pci_dev *pdev) pin = pdev->pin; /* We don't know the GSI. Specify the PCI INTx line instead. */ - return ((uint64_t)0x01 << HVM_CALLBACK_VIA_TYPE_SHIFT) | /* PCI INTx identifier */ + return ((uint64_t)HVM_PARAM_CALLBACK_TYPE_PCI_INTX << + HVM_CALLBACK_VIA_TYPE_SHIFT) | ((uint64_t)pci_domain_nr(pdev->bus) << 32) | ((uint64_t)pdev->bus->number << 16) | ((uint64_t)(pdev->devfn & 0xff) << 8) | @@ -144,7 +145,7 @@ static int platform_pci_probe(struct pci_dev *pdev, if (ret) { dev_warn(&pdev->dev, "Unable to set the evtchn callback " "err=%d\n", ret); - goto out; + goto irq_out; } } @@ -152,13 +153,16 @@ static int platform_pci_probe(struct pci_dev *pdev, grant_frames = alloc_xen_mmio(PAGE_SIZE * max_nr_gframes); ret = gnttab_setup_auto_xlat_frames(grant_frames); if (ret) - goto out; + goto irq_out; ret = gnttab_init(); if (ret) goto grant_out; return 0; grant_out: gnttab_free_auto_xlat_frames(); +irq_out: + if (!xen_have_vector_callback) + free_irq(pdev->irq, pdev); out: pci_release_region(pdev, 0); mem_out: diff --git a/drivers/xen/xen-pciback/conf_space_capability.c b/drivers/xen/xen-pciback/conf_space_capability.c index 5e53b4817f16..097316a74126 100644 --- a/drivers/xen/xen-pciback/conf_space_capability.c +++ b/drivers/xen/xen-pciback/conf_space_capability.c @@ -190,13 +190,16 @@ static const struct config_field caplist_pm[] = { }; static struct msi_msix_field_config { - u16 enable_bit; /* bit for enabling MSI/MSI-X */ - unsigned int int_type; /* interrupt type for exclusiveness check */ + u16 enable_bit; /* bit for enabling MSI/MSI-X */ + u16 allowed_bits; /* bits allowed to be changed */ + unsigned int int_type; /* interrupt type for exclusiveness check */ } msi_field_config = { .enable_bit = PCI_MSI_FLAGS_ENABLE, + .allowed_bits = PCI_MSI_FLAGS_ENABLE, .int_type = INTERRUPT_TYPE_MSI, }, msix_field_config = { .enable_bit = PCI_MSIX_FLAGS_ENABLE, + .allowed_bits = PCI_MSIX_FLAGS_ENABLE | PCI_MSIX_FLAGS_MASKALL, .int_type = INTERRUPT_TYPE_MSIX, }; @@ -229,7 +232,7 @@ static int msi_msix_flags_write(struct pci_dev *dev, int offset, u16 new_value, return 0; if (!dev_data->allow_interrupt_control || - (new_value ^ old_value) & ~field_config->enable_bit) + (new_value ^ old_value) & ~field_config->allowed_bits) return PCIBIOS_SET_FAILED; if (new_value & field_config->enable_bit) { diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index fb023f9fafcb..e54814d0c2f7 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -2248,7 +2248,6 @@ static int flush_mdlog_and_wait_inode_unsafe_requests(struct inode *inode) struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_request *req1 = NULL, *req2 = NULL; - unsigned int max_sessions; int ret, err = 0; spin_lock(&ci->i_unsafe_lock); @@ -2267,27 +2266,23 @@ static int flush_mdlog_and_wait_inode_unsafe_requests(struct inode *inode) spin_unlock(&ci->i_unsafe_lock); /* - * The mdsc->max_sessions is unlikely to be changed - * mostly, here we will retry it by reallocating the - * sessions array memory to get rid of the mdsc->mutex - * lock. - */ -retry: - max_sessions = mdsc->max_sessions; - - /* * Trigger to flush the journal logs in all the relevant MDSes * manually, or in the worst case we must wait at most 5 seconds * to wait the journal logs to be flushed by the MDSes periodically. */ - if ((req1 || req2) && likely(max_sessions)) { - struct ceph_mds_session **sessions = NULL; - struct ceph_mds_session *s; + if (req1 || req2) { struct ceph_mds_request *req; + struct ceph_mds_session **sessions; + struct ceph_mds_session *s; + unsigned int max_sessions; int i; + mutex_lock(&mdsc->mutex); + max_sessions = mdsc->max_sessions; + sessions = kcalloc(max_sessions, sizeof(s), GFP_KERNEL); if (!sessions) { + mutex_unlock(&mdsc->mutex); err = -ENOMEM; goto out; } @@ -2299,16 +2294,6 @@ retry: s = req->r_session; if (!s) continue; - if (unlikely(s->s_mds >= max_sessions)) { - spin_unlock(&ci->i_unsafe_lock); - for (i = 0; i < max_sessions; i++) { - s = sessions[i]; - if (s) - ceph_put_mds_session(s); - } - kfree(sessions); - goto retry; - } if (!sessions[s->s_mds]) { s = ceph_get_mds_session(s); sessions[s->s_mds] = s; @@ -2321,16 +2306,6 @@ retry: s = req->r_session; if (!s) continue; - if (unlikely(s->s_mds >= max_sessions)) { - spin_unlock(&ci->i_unsafe_lock); - for (i = 0; i < max_sessions; i++) { - s = sessions[i]; - if (s) - ceph_put_mds_session(s); - } - kfree(sessions); - goto retry; - } if (!sessions[s->s_mds]) { s = ceph_get_mds_session(s); sessions[s->s_mds] = s; @@ -2342,11 +2317,12 @@ retry: /* the auth MDS */ spin_lock(&ci->i_ceph_lock); if (ci->i_auth_cap) { - s = ci->i_auth_cap->session; - if (!sessions[s->s_mds]) - sessions[s->s_mds] = ceph_get_mds_session(s); + s = ci->i_auth_cap->session; + if (!sessions[s->s_mds]) + sessions[s->s_mds] = ceph_get_mds_session(s); } spin_unlock(&ci->i_ceph_lock); + mutex_unlock(&mdsc->mutex); /* send flush mdlog request to MDSes */ for (i = 0; i < max_sessions; i++) { diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 4af5e55abc15..bad9eeb6a1a5 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -2492,7 +2492,7 @@ int ceph_getattr(struct user_namespace *mnt_userns, const struct path *path, struct inode *parent; parent = ceph_lookup_inode(sb, ceph_ino(inode)); - if (!parent) + if (IS_ERR(parent)) return PTR_ERR(parent); pci = ceph_inode(parent); diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c index 864cdaa0d2bd..e4151852184e 100644 --- a/fs/ceph/snap.c +++ b/fs/ceph/snap.c @@ -763,7 +763,7 @@ int ceph_update_snap_trace(struct ceph_mds_client *mdsc, struct ceph_mds_snap_realm *ri; /* encoded */ __le64 *snaps; /* encoded */ __le64 *prior_parent_snaps; /* encoded */ - struct ceph_snap_realm *realm = NULL; + struct ceph_snap_realm *realm; struct ceph_snap_realm *first_realm = NULL; struct ceph_snap_realm *realm_to_rebuild = NULL; int rebuild_snapcs; @@ -774,6 +774,7 @@ int ceph_update_snap_trace(struct ceph_mds_client *mdsc, dout("%s deletion=%d\n", __func__, deletion); more: + realm = NULL; rebuild_snapcs = 0; ceph_decode_need(&p, e, sizeof(*ri), bad); ri = p; diff --git a/fs/erofs/fscache.c b/fs/erofs/fscache.c index fe05bc51f9f2..af5ed6b9c54d 100644 --- a/fs/erofs/fscache.c +++ b/fs/erofs/fscache.c @@ -75,11 +75,15 @@ static void erofs_fscache_rreq_unlock_folios(struct netfs_io_request *rreq) rcu_read_lock(); xas_for_each(&xas, folio, last_page) { - unsigned int pgpos = - (folio_index(folio) - start_page) * PAGE_SIZE; - unsigned int pgend = pgpos + folio_size(folio); + unsigned int pgpos, pgend; bool pg_failed = false; + if (xas_retry(&xas, folio)) + continue; + + pgpos = (folio_index(folio) - start_page) * PAGE_SIZE; + pgend = pgpos + folio_size(folio); + for (;;) { if (!subreq) { pg_failed = true; @@ -287,22 +291,25 @@ static int erofs_fscache_data_read(struct address_space *mapping, return PTR_ERR(src); iov_iter_xarray(&iter, READ, &mapping->i_pages, pos, PAGE_SIZE); - if (copy_to_iter(src + offset, size, &iter) != size) + if (copy_to_iter(src + offset, size, &iter) != size) { + erofs_put_metabuf(&buf); return -EFAULT; + } iov_iter_zero(PAGE_SIZE - size, &iter); erofs_put_metabuf(&buf); return PAGE_SIZE; } - count = min_t(size_t, map.m_llen - (pos - map.m_la), len); - DBG_BUGON(!count || count % PAGE_SIZE); - if (!(map.m_flags & EROFS_MAP_MAPPED)) { + count = len; iov_iter_xarray(&iter, READ, &mapping->i_pages, pos, count); iov_iter_zero(count, &iter); return count; } + count = min_t(size_t, map.m_llen - (pos - map.m_la), len); + DBG_BUGON(!count || count % PAGE_SIZE); + mdev = (struct erofs_map_dev) { .m_deviceid = map.m_deviceid, .m_pa = map.m_pa, @@ -403,13 +410,13 @@ static void erofs_fscache_domain_put(struct erofs_domain *domain) static int erofs_fscache_register_volume(struct super_block *sb) { struct erofs_sb_info *sbi = EROFS_SB(sb); - char *domain_id = sbi->opt.domain_id; + char *domain_id = sbi->domain_id; struct fscache_volume *volume; char *name; int ret = 0; name = kasprintf(GFP_KERNEL, "erofs,%s", - domain_id ? domain_id : sbi->opt.fsid); + domain_id ? domain_id : sbi->fsid); if (!name) return -ENOMEM; @@ -435,7 +442,7 @@ static int erofs_fscache_init_domain(struct super_block *sb) if (!domain) return -ENOMEM; - domain->domain_id = kstrdup(sbi->opt.domain_id, GFP_KERNEL); + domain->domain_id = kstrdup(sbi->domain_id, GFP_KERNEL); if (!domain->domain_id) { kfree(domain); return -ENOMEM; @@ -472,7 +479,7 @@ static int erofs_fscache_register_domain(struct super_block *sb) mutex_lock(&erofs_domain_list_lock); list_for_each_entry(domain, &erofs_domain_list, list) { - if (!strcmp(domain->domain_id, sbi->opt.domain_id)) { + if (!strcmp(domain->domain_id, sbi->domain_id)) { sbi->domain = domain; sbi->volume = domain->volume; refcount_inc(&domain->ref); @@ -609,7 +616,7 @@ struct erofs_fscache *erofs_domain_register_cookie(struct super_block *sb, struct erofs_fscache *erofs_fscache_register_cookie(struct super_block *sb, char *name, bool need_inode) { - if (EROFS_SB(sb)->opt.domain_id) + if (EROFS_SB(sb)->domain_id) return erofs_domain_register_cookie(sb, name, need_inode); return erofs_fscache_acquire_cookie(sb, name, need_inode); } @@ -641,7 +648,7 @@ int erofs_fscache_register_fs(struct super_block *sb) struct erofs_sb_info *sbi = EROFS_SB(sb); struct erofs_fscache *fscache; - if (sbi->opt.domain_id) + if (sbi->domain_id) ret = erofs_fscache_register_domain(sb); else ret = erofs_fscache_register_volume(sb); @@ -649,7 +656,7 @@ int erofs_fscache_register_fs(struct super_block *sb) return ret; /* acquired domain/volume will be relinquished in kill_sb() on error */ - fscache = erofs_fscache_register_cookie(sb, sbi->opt.fsid, true); + fscache = erofs_fscache_register_cookie(sb, sbi->fsid, true); if (IS_ERR(fscache)) return PTR_ERR(fscache); diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h index 1701df48c446..05dc68627722 100644 --- a/fs/erofs/internal.h +++ b/fs/erofs/internal.h @@ -75,8 +75,6 @@ struct erofs_mount_opts { unsigned int max_sync_decompress_pages; #endif unsigned int mount_opt; - char *fsid; - char *domain_id; }; struct erofs_dev_context { @@ -89,6 +87,8 @@ struct erofs_dev_context { struct erofs_fs_context { struct erofs_mount_opts opt; struct erofs_dev_context *devs; + char *fsid; + char *domain_id; }; /* all filesystem-wide lz4 configurations */ @@ -170,6 +170,8 @@ struct erofs_sb_info { struct fscache_volume *volume; struct erofs_fscache *s_fscache; struct erofs_domain *domain; + char *fsid; + char *domain_id; }; #define EROFS_SB(sb) ((struct erofs_sb_info *)(sb)->s_fs_info) diff --git a/fs/erofs/super.c b/fs/erofs/super.c index 2cf96ce1c32e..1c7dcca702b3 100644 --- a/fs/erofs/super.c +++ b/fs/erofs/super.c @@ -579,9 +579,9 @@ static int erofs_fc_parse_param(struct fs_context *fc, break; case Opt_fsid: #ifdef CONFIG_EROFS_FS_ONDEMAND - kfree(ctx->opt.fsid); - ctx->opt.fsid = kstrdup(param->string, GFP_KERNEL); - if (!ctx->opt.fsid) + kfree(ctx->fsid); + ctx->fsid = kstrdup(param->string, GFP_KERNEL); + if (!ctx->fsid) return -ENOMEM; #else errorfc(fc, "fsid option not supported"); @@ -589,9 +589,9 @@ static int erofs_fc_parse_param(struct fs_context *fc, break; case Opt_domain_id: #ifdef CONFIG_EROFS_FS_ONDEMAND - kfree(ctx->opt.domain_id); - ctx->opt.domain_id = kstrdup(param->string, GFP_KERNEL); - if (!ctx->opt.domain_id) + kfree(ctx->domain_id); + ctx->domain_id = kstrdup(param->string, GFP_KERNEL); + if (!ctx->domain_id) return -ENOMEM; #else errorfc(fc, "domain_id option not supported"); @@ -728,10 +728,12 @@ static int erofs_fc_fill_super(struct super_block *sb, struct fs_context *fc) sb->s_fs_info = sbi; sbi->opt = ctx->opt; - ctx->opt.fsid = NULL; - ctx->opt.domain_id = NULL; sbi->devs = ctx->devs; ctx->devs = NULL; + sbi->fsid = ctx->fsid; + ctx->fsid = NULL; + sbi->domain_id = ctx->domain_id; + ctx->domain_id = NULL; if (erofs_is_fscache_mode(sb)) { sb->s_blocksize = EROFS_BLKSIZ; @@ -820,7 +822,7 @@ static int erofs_fc_get_tree(struct fs_context *fc) { struct erofs_fs_context *ctx = fc->fs_private; - if (IS_ENABLED(CONFIG_EROFS_FS_ONDEMAND) && ctx->opt.fsid) + if (IS_ENABLED(CONFIG_EROFS_FS_ONDEMAND) && ctx->fsid) return get_tree_nodev(fc, erofs_fc_fill_super); return get_tree_bdev(fc, erofs_fc_fill_super); @@ -834,6 +836,9 @@ static int erofs_fc_reconfigure(struct fs_context *fc) DBG_BUGON(!sb_rdonly(sb)); + if (ctx->fsid || ctx->domain_id) + erofs_info(sb, "ignoring reconfiguration for fsid|domain_id."); + if (test_opt(&ctx->opt, POSIX_ACL)) fc->sb_flags |= SB_POSIXACL; else @@ -873,8 +878,8 @@ static void erofs_fc_free(struct fs_context *fc) struct erofs_fs_context *ctx = fc->fs_private; erofs_free_dev_context(ctx->devs); - kfree(ctx->opt.fsid); - kfree(ctx->opt.domain_id); + kfree(ctx->fsid); + kfree(ctx->domain_id); kfree(ctx); } @@ -944,8 +949,8 @@ static void erofs_kill_sb(struct super_block *sb) erofs_free_dev_context(sbi->devs); fs_put_dax(sbi->dax_dev, NULL); erofs_fscache_unregister_fs(sb); - kfree(sbi->opt.fsid); - kfree(sbi->opt.domain_id); + kfree(sbi->fsid); + kfree(sbi->domain_id); kfree(sbi); sb->s_fs_info = NULL; } @@ -1098,10 +1103,10 @@ static int erofs_show_options(struct seq_file *seq, struct dentry *root) if (test_opt(opt, DAX_NEVER)) seq_puts(seq, ",dax=never"); #ifdef CONFIG_EROFS_FS_ONDEMAND - if (opt->fsid) - seq_printf(seq, ",fsid=%s", opt->fsid); - if (opt->domain_id) - seq_printf(seq, ",domain_id=%s", opt->domain_id); + if (sbi->fsid) + seq_printf(seq, ",fsid=%s", sbi->fsid); + if (sbi->domain_id) + seq_printf(seq, ",domain_id=%s", sbi->domain_id); #endif return 0; } diff --git a/fs/erofs/sysfs.c b/fs/erofs/sysfs.c index 783bb7b21b51..fd476961f742 100644 --- a/fs/erofs/sysfs.c +++ b/fs/erofs/sysfs.c @@ -210,14 +210,14 @@ int erofs_register_sysfs(struct super_block *sb) int err; if (erofs_is_fscache_mode(sb)) { - if (sbi->opt.domain_id) { - str = kasprintf(GFP_KERNEL, "%s,%s", sbi->opt.domain_id, - sbi->opt.fsid); + if (sbi->domain_id) { + str = kasprintf(GFP_KERNEL, "%s,%s", sbi->domain_id, + sbi->fsid); if (!str) return -ENOMEM; name = str; } else { - name = sbi->opt.fsid; + name = sbi->fsid; } } else { name = sb->s_id; diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c index 064a166324a7..b792d424d774 100644 --- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -660,6 +660,9 @@ static int z_erofs_read_fragment(struct inode *inode, erofs_off_t pos, u8 *src, *dst; unsigned int i, cnt; + if (!packed_inode) + return -EFSCORRUPTED; + pos += EROFS_I(inode)->z_fragmentoff; for (i = 0; i < len; i += cnt) { cnt = min_t(unsigned int, len - i, diff --git a/fs/netfs/buffered_read.c b/fs/netfs/buffered_read.c index 0ce535852151..7679a68e8193 100644 --- a/fs/netfs/buffered_read.c +++ b/fs/netfs/buffered_read.c @@ -17,9 +17,9 @@ void netfs_rreq_unlock_folios(struct netfs_io_request *rreq) { struct netfs_io_subrequest *subreq; struct folio *folio; - unsigned int iopos, account = 0; pgoff_t start_page = rreq->start / PAGE_SIZE; pgoff_t last_page = ((rreq->start + rreq->len) / PAGE_SIZE) - 1; + size_t account = 0; bool subreq_failed = false; XA_STATE(xas, &rreq->mapping->i_pages, start_page); @@ -39,18 +39,23 @@ void netfs_rreq_unlock_folios(struct netfs_io_request *rreq) */ subreq = list_first_entry(&rreq->subrequests, struct netfs_io_subrequest, rreq_link); - iopos = 0; subreq_failed = (subreq->error < 0); trace_netfs_rreq(rreq, netfs_rreq_trace_unlock); rcu_read_lock(); xas_for_each(&xas, folio, last_page) { - unsigned int pgpos = (folio_index(folio) - start_page) * PAGE_SIZE; - unsigned int pgend = pgpos + folio_size(folio); + loff_t pg_end; bool pg_failed = false; + if (xas_retry(&xas, folio)) + continue; + + pg_end = folio_pos(folio) + folio_size(folio) - 1; + for (;;) { + loff_t sreq_end; + if (!subreq) { pg_failed = true; break; @@ -58,11 +63,11 @@ void netfs_rreq_unlock_folios(struct netfs_io_request *rreq) if (test_bit(NETFS_SREQ_COPY_TO_CACHE, &subreq->flags)) folio_start_fscache(folio); pg_failed |= subreq_failed; - if (pgend < iopos + subreq->len) + sreq_end = subreq->start + subreq->len - 1; + if (pg_end < sreq_end) break; account += subreq->transferred; - iopos += subreq->len; if (!list_is_last(&subreq->rreq_link, &rreq->subrequests)) { subreq = list_next_entry(subreq, rreq_link); subreq_failed = (subreq->error < 0); @@ -70,7 +75,8 @@ void netfs_rreq_unlock_folios(struct netfs_io_request *rreq) subreq = NULL; subreq_failed = false; } - if (pgend == iopos) + + if (pg_end == sreq_end) break; } diff --git a/fs/netfs/io.c b/fs/netfs/io.c index 428925899282..e374767d1b68 100644 --- a/fs/netfs/io.c +++ b/fs/netfs/io.c @@ -121,6 +121,9 @@ static void netfs_rreq_unmark_after_write(struct netfs_io_request *rreq, XA_STATE(xas, &rreq->mapping->i_pages, subreq->start / PAGE_SIZE); xas_for_each(&xas, folio, (subreq->start + subreq->len - 1) / PAGE_SIZE) { + if (xas_retry(&xas, folio)) + continue; + /* We might have multiple writes from the same huge * folio, but we mustn't unlock a folio more than once. */ diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h index 06a96e955bd0..d4b6839bb459 100644 --- a/fs/nfsd/trace.h +++ b/fs/nfsd/trace.h @@ -254,7 +254,10 @@ TRACE_EVENT_CONDITION(nfsd_fh_verify_err, rqstp->rq_xprt->xpt_remotelen); __entry->xid = be32_to_cpu(rqstp->rq_xid); __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); - __entry->inode = d_inode(fhp->fh_dentry); + if (fhp->fh_dentry) + __entry->inode = d_inode(fhp->fh_dentry); + else + __entry->inode = NULL; __entry->type = type; __entry->access = access; __entry->error = be32_to_cpu(error); diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 0566705c1d4e..c1bd1bd10506 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -27,7 +27,7 @@ #include <linux/bpfptr.h> #include <linux/btf.h> #include <linux/rcupdate_trace.h> -#include <linux/init.h> +#include <linux/static_call.h> struct bpf_verifier_env; struct bpf_verifier_log; @@ -315,7 +315,7 @@ static inline void __copy_map_value(struct bpf_map *map, void *dst, void *src, b u32 next_off = map->off_arr->field_off[i]; memcpy(dst + curr_off, src + curr_off, next_off - curr_off); - curr_off += map->off_arr->field_sz[i]; + curr_off = next_off + map->off_arr->field_sz[i]; } memcpy(dst + curr_off, src + curr_off, map->value_size - curr_off); } @@ -344,7 +344,7 @@ static inline void zero_map_value(struct bpf_map *map, void *dst) u32 next_off = map->off_arr->field_off[i]; memset(dst + curr_off, 0, next_off - curr_off); - curr_off += map->off_arr->field_sz[i]; + curr_off = next_off + map->off_arr->field_sz[i]; } memset(dst + curr_off, 0, map->value_size - curr_off); } @@ -954,6 +954,10 @@ struct bpf_dispatcher { void *rw_image; u32 image_off; struct bpf_ksym ksym; +#ifdef CONFIG_HAVE_STATIC_CALL + struct static_call_key *sc_key; + void *sc_tramp; +#endif }; static __always_inline __nocfi unsigned int bpf_dispatcher_nop_func( @@ -971,7 +975,33 @@ struct bpf_trampoline *bpf_trampoline_get(u64 key, struct bpf_attach_target_info *tgt_info); void bpf_trampoline_put(struct bpf_trampoline *tr); int arch_prepare_bpf_dispatcher(void *image, void *buf, s64 *funcs, int num_funcs); -int __init bpf_arch_init_dispatcher_early(void *ip); + +/* + * When the architecture supports STATIC_CALL replace the bpf_dispatcher_fn + * indirection with a direct call to the bpf program. If the architecture does + * not have STATIC_CALL, avoid a double-indirection. + */ +#ifdef CONFIG_HAVE_STATIC_CALL + +#define __BPF_DISPATCHER_SC_INIT(_name) \ + .sc_key = &STATIC_CALL_KEY(_name), \ + .sc_tramp = STATIC_CALL_TRAMP_ADDR(_name), + +#define __BPF_DISPATCHER_SC(name) \ + DEFINE_STATIC_CALL(bpf_dispatcher_##name##_call, bpf_dispatcher_nop_func) + +#define __BPF_DISPATCHER_CALL(name) \ + static_call(bpf_dispatcher_##name##_call)(ctx, insnsi, bpf_func) + +#define __BPF_DISPATCHER_UPDATE(_d, _new) \ + __static_call_update((_d)->sc_key, (_d)->sc_tramp, (_new)) + +#else +#define __BPF_DISPATCHER_SC_INIT(name) +#define __BPF_DISPATCHER_SC(name) +#define __BPF_DISPATCHER_CALL(name) bpf_func(ctx, insnsi) +#define __BPF_DISPATCHER_UPDATE(_d, _new) +#endif #define BPF_DISPATCHER_INIT(_name) { \ .mutex = __MUTEX_INITIALIZER(_name.mutex), \ @@ -984,34 +1014,21 @@ int __init bpf_arch_init_dispatcher_early(void *ip); .name = #_name, \ .lnode = LIST_HEAD_INIT(_name.ksym.lnode), \ }, \ + __BPF_DISPATCHER_SC_INIT(_name##_call) \ } -#define BPF_DISPATCHER_INIT_CALL(_name) \ - static int __init _name##_init(void) \ - { \ - return bpf_arch_init_dispatcher_early(_name##_func); \ - } \ - early_initcall(_name##_init) - -#ifdef CONFIG_X86_64 -#define BPF_DISPATCHER_ATTRIBUTES __attribute__((patchable_function_entry(5))) -#else -#define BPF_DISPATCHER_ATTRIBUTES -#endif - #define DEFINE_BPF_DISPATCHER(name) \ - notrace BPF_DISPATCHER_ATTRIBUTES \ + __BPF_DISPATCHER_SC(name); \ noinline __nocfi unsigned int bpf_dispatcher_##name##_func( \ const void *ctx, \ const struct bpf_insn *insnsi, \ bpf_func_t bpf_func) \ { \ - return bpf_func(ctx, insnsi); \ + return __BPF_DISPATCHER_CALL(name); \ } \ EXPORT_SYMBOL(bpf_dispatcher_##name##_func); \ struct bpf_dispatcher bpf_dispatcher_##name = \ - BPF_DISPATCHER_INIT(bpf_dispatcher_##name); \ - BPF_DISPATCHER_INIT_CALL(bpf_dispatcher_##name); + BPF_DISPATCHER_INIT(bpf_dispatcher_##name); #define DECLARE_BPF_DISPATCHER(name) \ unsigned int bpf_dispatcher_##name##_func( \ @@ -1019,6 +1036,7 @@ int __init bpf_arch_init_dispatcher_early(void *ip); const struct bpf_insn *insnsi, \ bpf_func_t bpf_func); \ extern struct bpf_dispatcher bpf_dispatcher_##name; + #define BPF_DISPATCHER_FUNC(name) bpf_dispatcher_##name##_func #define BPF_DISPATCHER_PTR(name) (&bpf_dispatcher_##name) void bpf_dispatcher_change_prog(struct bpf_dispatcher *d, struct bpf_prog *from, diff --git a/include/linux/vfio.h b/include/linux/vfio.h index e7cebeb875dd..fdd393f70b19 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -189,6 +189,7 @@ int vfio_register_emulated_iommu_dev(struct vfio_device *device); void vfio_unregister_group_dev(struct vfio_device *device); int vfio_assign_device_set(struct vfio_device *device, void *set_id); +unsigned int vfio_device_set_open_count(struct vfio_device_set *dev_set); int vfio_mig_get_next_state(struct vfio_device *device, enum vfio_device_mig_state cur_fsm, diff --git a/include/net/ip.h b/include/net/ip.h index 038097c2a152..144bdfbb25af 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -563,7 +563,7 @@ static inline void iph_to_flow_copy_v4addrs(struct flow_keys *flow, BUILD_BUG_ON(offsetof(typeof(flow->addrs), v4addrs.dst) != offsetof(typeof(flow->addrs), v4addrs.src) + sizeof(flow->addrs.v4addrs.src)); - memcpy(&flow->addrs.v4addrs, &iph->saddr, sizeof(flow->addrs.v4addrs)); + memcpy(&flow->addrs.v4addrs, &iph->addrs, sizeof(flow->addrs.v4addrs)); flow->control.addr_type = FLOW_DISSECTOR_KEY_IPV4_ADDRS; } diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 37943ba3a73c..d383c895592a 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -897,7 +897,7 @@ static inline void iph_to_flow_copy_v6addrs(struct flow_keys *flow, BUILD_BUG_ON(offsetof(typeof(flow->addrs), v6addrs.dst) != offsetof(typeof(flow->addrs), v6addrs.src) + sizeof(flow->addrs.v6addrs.src)); - memcpy(&flow->addrs.v6addrs, &iph->saddr, sizeof(flow->addrs.v6addrs)); + memcpy(&flow->addrs.v6addrs, &iph->addrs, sizeof(flow->addrs.v6addrs)); flow->control.addr_type = FLOW_DISSECTOR_KEY_IPV6_ADDRS; } diff --git a/include/net/sock.h b/include/net/sock.h index 5db02546941c..e0517ecc6531 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -323,7 +323,7 @@ struct sk_filter; * @sk_tskey: counter to disambiguate concurrent tstamp requests * @sk_zckey: counter to order MSG_ZEROCOPY notifications * @sk_socket: Identd and reporting IO signals - * @sk_user_data: RPC layer private data + * @sk_user_data: RPC layer private data. Write-protected by @sk_callback_lock. * @sk_frag: cached page frag * @sk_peek_off: current peek_offset value * @sk_send_head: front of stuff to transmit diff --git a/include/soc/at91/sama7-ddr.h b/include/soc/at91/sama7-ddr.h index 6ce3bd22f6c6..5ad7ac2e3a7c 100644 --- a/include/soc/at91/sama7-ddr.h +++ b/include/soc/at91/sama7-ddr.h @@ -26,7 +26,10 @@ #define DDR3PHY_PGSR (0x0C) /* DDR3PHY PHY General Status Register */ #define DDR3PHY_PGSR_IDONE (1 << 0) /* Initialization Done */ -#define DDR3PHY_ACIOCR (0x24) /* DDR3PHY AC I/O Configuration Register */ +#define DDR3PHY_ACDLLCR (0x14) /* DDR3PHY AC DLL Control Register */ +#define DDR3PHY_ACDLLCR_DLLSRST (1 << 30) /* DLL Soft Reset */ + +#define DDR3PHY_ACIOCR (0x24) /* DDR3PHY AC I/O Configuration Register */ #define DDR3PHY_ACIOCR_CSPDD_CS0 (1 << 18) /* CS#[0] Power Down Driver */ #define DDR3PHY_ACIOCR_CKPDD_CK0 (1 << 8) /* CK[0] Power Down Driver */ #define DDR3PHY_ACIORC_ACPDD (1 << 3) /* AC Power Down Driver */ diff --git a/include/uapi/linux/ip.h b/include/uapi/linux/ip.h index 961ec16a26b8..874a92349bf5 100644 --- a/include/uapi/linux/ip.h +++ b/include/uapi/linux/ip.h @@ -100,8 +100,10 @@ struct iphdr { __u8 ttl; __u8 protocol; __sum16 check; - __be32 saddr; - __be32 daddr; + __struct_group(/* no tag */, addrs, /* no attrs */, + __be32 saddr; + __be32 daddr; + ); /*The options start here. */ }; diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h index 03cdbe798fe3..81f4243bebb1 100644 --- a/include/uapi/linux/ipv6.h +++ b/include/uapi/linux/ipv6.h @@ -130,8 +130,10 @@ struct ipv6hdr { __u8 nexthdr; __u8 hop_limit; - struct in6_addr saddr; - struct in6_addr daddr; + __struct_group(/* no tag */, addrs, /* no attrs */, + struct in6_addr saddr; + struct in6_addr daddr; + ); }; diff --git a/kernel/bpf/dispatcher.c b/kernel/bpf/dispatcher.c index 04f0a045dcaa..c19719f48ce0 100644 --- a/kernel/bpf/dispatcher.c +++ b/kernel/bpf/dispatcher.c @@ -4,7 +4,7 @@ #include <linux/hash.h> #include <linux/bpf.h> #include <linux/filter.h> -#include <linux/init.h> +#include <linux/static_call.h> /* The BPF dispatcher is a multiway branch code generator. The * dispatcher is a mechanism to avoid the performance penalty of an @@ -91,11 +91,6 @@ int __weak arch_prepare_bpf_dispatcher(void *image, void *buf, s64 *funcs, int n return -ENOTSUPP; } -int __weak __init bpf_arch_init_dispatcher_early(void *ip) -{ - return -ENOTSUPP; -} - static int bpf_dispatcher_prepare(struct bpf_dispatcher *d, void *image, void *buf) { s64 ips[BPF_DISPATCHER_MAX] = {}, *ipsp = &ips[0]; @@ -110,17 +105,11 @@ static int bpf_dispatcher_prepare(struct bpf_dispatcher *d, void *image, void *b static void bpf_dispatcher_update(struct bpf_dispatcher *d, int prev_num_progs) { - void *old, *new, *tmp; - u32 noff; - int err; - - if (!prev_num_progs) { - old = NULL; - noff = 0; - } else { - old = d->image + d->image_off; + void *new, *tmp; + u32 noff = 0; + + if (prev_num_progs) noff = d->image_off ^ (PAGE_SIZE / 2); - } new = d->num_progs ? d->image + noff : NULL; tmp = d->num_progs ? d->rw_image + noff : NULL; @@ -134,11 +123,10 @@ static void bpf_dispatcher_update(struct bpf_dispatcher *d, int prev_num_progs) return; } - err = bpf_arch_text_poke(d->func, BPF_MOD_JUMP, old, new); - if (err || !new) - return; + __BPF_DISPATCHER_UPDATE(d, new ?: (void *)&bpf_dispatcher_nop_func); - d->image_off = noff; + if (new) + d->image_off = noff; } void bpf_dispatcher_change_prog(struct bpf_dispatcher *d, struct bpf_prog *from, diff --git a/kernel/bpf/percpu_freelist.c b/kernel/bpf/percpu_freelist.c index b6e7f5c5b9ab..034cf87b54e9 100644 --- a/kernel/bpf/percpu_freelist.c +++ b/kernel/bpf/percpu_freelist.c @@ -100,22 +100,21 @@ void pcpu_freelist_populate(struct pcpu_freelist *s, void *buf, u32 elem_size, u32 nr_elems) { struct pcpu_freelist_head *head; - int i, cpu, pcpu_entries; + unsigned int cpu, cpu_idx, i, j, n, m; - pcpu_entries = nr_elems / num_possible_cpus() + 1; - i = 0; + n = nr_elems / num_possible_cpus(); + m = nr_elems % num_possible_cpus(); + cpu_idx = 0; for_each_possible_cpu(cpu) { -again: head = per_cpu_ptr(s->freelist, cpu); - /* No locking required as this is not visible yet. */ - pcpu_freelist_push_node(head, buf); - i++; - buf += elem_size; - if (i == nr_elems) - break; - if (i % pcpu_entries) - goto again; + j = n + (cpu_idx < m ? 1 : 0); + for (i = 0; i < j; i++) { + /* No locking required as this is not visible yet. */ + pcpu_freelist_push_node(head, buf); + buf += elem_size; + } + cpu_idx++; } } diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 225666307bba..264b3dc714cc 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -6745,11 +6745,11 @@ static int __check_func_call(struct bpf_verifier_env *env, struct bpf_insn *insn /* Transfer references to the callee */ err = copy_reference_state(callee, caller); if (err) - return err; + goto err_out; err = set_callee_state_cb(env, caller, callee, *insn_idx); if (err) - return err; + goto err_out; clear_caller_saved_regs(env, caller->regs); @@ -6766,6 +6766,11 @@ static int __check_func_call(struct bpf_verifier_env *env, struct bpf_insn *insn print_verifier_state(env, callee, true); } return 0; + +err_out: + free_func_state(callee); + state->frame[state->curframe + 1] = NULL; + return err; } int map_set_for_each_callback_args(struct bpf_verifier_env *env, @@ -6979,8 +6984,7 @@ static int prepare_func_exit(struct bpf_verifier_env *env, int *insn_idx) return -EINVAL; } - state->curframe--; - caller = state->frame[state->curframe]; + caller = state->frame[state->curframe - 1]; if (callee->in_callback_fn) { /* enforce R0 return value range [0, 1]. */ struct tnum range = callee->callback_ret_range; @@ -7019,7 +7023,7 @@ static int prepare_func_exit(struct bpf_verifier_env *env, int *insn_idx) } /* clear everything in the callee */ free_func_state(callee); - state->frame[state->curframe + 1] = NULL; + state->frame[state->curframe--] = NULL; return 0; } diff --git a/mm/maccess.c b/mm/maccess.c index 5f4d240f67ec..074f6b086671 100644 --- a/mm/maccess.c +++ b/mm/maccess.c @@ -97,7 +97,7 @@ long strncpy_from_kernel_nofault(char *dst, const void *unsafe_addr, long count) return src - unsafe_addr; Efault: pagefault_enable(); - dst[-1] = '\0'; + dst[0] = '\0'; return -EFAULT; } diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c index 13d578ce2a09..fcb3e6c5e03c 100644 --- a/net/bpf/test_run.c +++ b/net/bpf/test_run.c @@ -774,6 +774,7 @@ static void *bpf_test_init(const union bpf_attr *kattr, u32 user_size, if (user_size > size) return ERR_PTR(-EMSGSIZE); + size = SKB_DATA_ALIGN(size); data = kzalloc(size + headroom + tailroom, GFP_USER); if (!data) return ERR_PTR(-ENOMEM); diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 6e53dc991409..9ffd40b8270c 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -959,6 +959,8 @@ int __br_vlan_set_proto(struct net_bridge *br, __be16 proto, list_for_each_entry(p, &br->port_list, list) { vg = nbp_vlan_group(p); list_for_each_entry(vlan, &vg->vlan_list, vlist) { + if (vlan->priv_flags & BR_VLFLAG_ADDED_BY_SWITCHDEV) + continue; err = vlan_vid_add(p->dev, proto, vlan->vid); if (err) goto err_filt; @@ -973,8 +975,11 @@ int __br_vlan_set_proto(struct net_bridge *br, __be16 proto, /* Delete VLANs for the old proto from the device filter. */ list_for_each_entry(p, &br->port_list, list) { vg = nbp_vlan_group(p); - list_for_each_entry(vlan, &vg->vlan_list, vlist) + list_for_each_entry(vlan, &vg->vlan_list, vlist) { + if (vlan->priv_flags & BR_VLFLAG_ADDED_BY_SWITCHDEV) + continue; vlan_vid_del(p->dev, oldproto, vlan->vid); + } } return 0; @@ -983,13 +988,19 @@ err_filt: attr.u.vlan_protocol = ntohs(oldproto); switchdev_port_attr_set(br->dev, &attr, NULL); - list_for_each_entry_continue_reverse(vlan, &vg->vlan_list, vlist) + list_for_each_entry_continue_reverse(vlan, &vg->vlan_list, vlist) { + if (vlan->priv_flags & BR_VLFLAG_ADDED_BY_SWITCHDEV) + continue; vlan_vid_del(p->dev, proto, vlan->vid); + } list_for_each_entry_continue_reverse(p, &br->port_list, list) { vg = nbp_vlan_group(p); - list_for_each_entry(vlan, &vg->vlan_list, vlist) + list_for_each_entry(vlan, &vg->vlan_list, vlist) { + if (vlan->priv_flags & BR_VLFLAG_ADDED_BY_SWITCHDEV) + continue; vlan_vid_del(p->dev, proto, vlan->vid); + } } return err; diff --git a/net/caif/chnl_net.c b/net/caif/chnl_net.c index 4d63ef13a1fd..f35fc87c453a 100644 --- a/net/caif/chnl_net.c +++ b/net/caif/chnl_net.c @@ -310,9 +310,6 @@ static int chnl_net_open(struct net_device *dev) if (result == 0) { pr_debug("connect timeout\n"); - caif_disconnect_client(dev_net(dev), &priv->chnl); - priv->state = CAIF_DISCONNECTED; - pr_debug("state disconnected\n"); result = -ETIMEDOUT; goto error; } diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index e504a18fc125..5417f7b1187c 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -864,6 +864,14 @@ disconnect: return err; } +static void dsa_switch_teardown_tag_protocol(struct dsa_switch *ds) +{ + const struct dsa_device_ops *tag_ops = ds->dst->tag_ops; + + if (tag_ops->disconnect) + tag_ops->disconnect(ds); +} + static int dsa_switch_setup(struct dsa_switch *ds) { struct dsa_devlink_priv *dl_priv; @@ -953,6 +961,8 @@ static void dsa_switch_teardown(struct dsa_switch *ds) ds->slave_mii_bus = NULL; } + dsa_switch_teardown_tag_protocol(ds); + if (ds->ops->teardown) ds->ops->teardown(ds); diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index 6e65c7ffd6f3..71e9707d11d4 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -210,6 +210,7 @@ static inline struct net_device *dsa_master_find_slave(struct net_device *dev, extern struct rtnl_link_ops dsa_link_ops __read_mostly; /* port.c */ +bool dsa_port_supports_hwtstamp(struct dsa_port *dp, struct ifreq *ifr); void dsa_port_set_tag_protocol(struct dsa_port *cpu_dp, const struct dsa_device_ops *tag_ops); int dsa_port_set_state(struct dsa_port *dp, u8 state, bool do_fast_age); diff --git a/net/dsa/master.c b/net/dsa/master.c index 40367ab41cf8..421de166515f 100644 --- a/net/dsa/master.c +++ b/net/dsa/master.c @@ -204,8 +204,7 @@ static int dsa_master_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) * switch in the tree that is PTP capable. */ list_for_each_entry(dp, &dst->ports, list) - if (dp->ds->ops->port_hwtstamp_get || - dp->ds->ops->port_hwtstamp_set) + if (dsa_port_supports_hwtstamp(dp, ifr)) return -EBUSY; break; } diff --git a/net/dsa/port.c b/net/dsa/port.c index 208168276995..750fe68d9b2a 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -110,6 +110,22 @@ static bool dsa_port_can_configure_learning(struct dsa_port *dp) return !err; } +bool dsa_port_supports_hwtstamp(struct dsa_port *dp, struct ifreq *ifr) +{ + struct dsa_switch *ds = dp->ds; + int err; + + if (!ds->ops->port_hwtstamp_get || !ds->ops->port_hwtstamp_set) + return false; + + /* "See through" shim implementations of the "get" method. + * This will clobber the ifreq structure, but we will either return an + * error, or the master will overwrite it with proper values. + */ + err = ds->ops->port_hwtstamp_get(ds, dp->index, ifr); + return err != -EOPNOTSUPP; +} + int dsa_port_set_state(struct dsa_port *dp, u8 state, bool do_fast_age) { struct dsa_switch *ds = dp->ds; diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index e983bb0c5012..2dfb12230f08 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -402,6 +402,16 @@ config INET_IPCOMP If unsure, say Y. +config INET_TABLE_PERTURB_ORDER + int "INET: Source port perturbation table size (as power of 2)" if EXPERT + default 16 + help + Source port perturbation table size (as power of 2) for + RFC 6056 3.3.4. Algorithm 4: Double-Hash Port Selection Algorithm. + + The default is almost always what you want. + Only change this if you know what you are doing. + config INET_XFRM_TUNNEL tristate select INET_TUNNEL diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index d3dc28156622..033bf3c2538f 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -906,13 +906,13 @@ EXPORT_SYMBOL_GPL(inet_bhash2_update_saddr); * Note that we use 32bit integers (vs RFC 'short integers') * because 2^16 is not a multiple of num_ephemeral and this * property might be used by clever attacker. + * * RFC claims using TABLE_LENGTH=10 buckets gives an improvement, though - * attacks were since demonstrated, thus we use 65536 instead to really - * give more isolation and privacy, at the expense of 256kB of kernel - * memory. + * attacks were since demonstrated, thus we use 65536 by default instead + * to really give more isolation and privacy, at the expense of 256kB + * of kernel memory. */ -#define INET_TABLE_PERTURB_SHIFT 16 -#define INET_TABLE_PERTURB_SIZE (1 << INET_TABLE_PERTURB_SHIFT) +#define INET_TABLE_PERTURB_SIZE (1 << CONFIG_INET_TABLE_PERTURB_ORDER) static u32 *table_perturb; int __inet_hash_connect(struct inet_timewait_death_row *death_row, diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c index a5004228111d..890a2423f559 100644 --- a/net/kcm/kcmsock.c +++ b/net/kcm/kcmsock.c @@ -222,7 +222,7 @@ static void requeue_rx_msgs(struct kcm_mux *mux, struct sk_buff_head *head) struct sk_buff *skb; struct kcm_sock *kcm; - while ((skb = __skb_dequeue(head))) { + while ((skb = skb_dequeue(head))) { /* Reset destructor to avoid calling kcm_rcv_ready */ skb->destructor = sock_rfree; skb_orphan(skb); @@ -1085,53 +1085,17 @@ out_error: return err; } -static struct sk_buff *kcm_wait_data(struct sock *sk, int flags, - long timeo, int *err) -{ - struct sk_buff *skb; - - while (!(skb = skb_peek(&sk->sk_receive_queue))) { - if (sk->sk_err) { - *err = sock_error(sk); - return NULL; - } - - if (sock_flag(sk, SOCK_DONE)) - return NULL; - - if ((flags & MSG_DONTWAIT) || !timeo) { - *err = -EAGAIN; - return NULL; - } - - sk_wait_data(sk, &timeo, NULL); - - /* Handle signals */ - if (signal_pending(current)) { - *err = sock_intr_errno(timeo); - return NULL; - } - } - - return skb; -} - static int kcm_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, int flags) { struct sock *sk = sock->sk; struct kcm_sock *kcm = kcm_sk(sk); int err = 0; - long timeo; struct strp_msg *stm; int copied = 0; struct sk_buff *skb; - timeo = sock_rcvtimeo(sk, flags & MSG_DONTWAIT); - - lock_sock(sk); - - skb = kcm_wait_data(sk, flags, timeo, &err); + skb = skb_recv_datagram(sk, flags, &err); if (!skb) goto out; @@ -1162,14 +1126,11 @@ msg_finished: /* Finished with message */ msg->msg_flags |= MSG_EOR; KCM_STATS_INCR(kcm->stats.rx_msgs); - skb_unlink(skb, &sk->sk_receive_queue); - kfree_skb(skb); } } out: - release_sock(sk); - + skb_free_datagram(sk, skb); return copied ? : err; } @@ -1179,7 +1140,6 @@ static ssize_t kcm_splice_read(struct socket *sock, loff_t *ppos, { struct sock *sk = sock->sk; struct kcm_sock *kcm = kcm_sk(sk); - long timeo; struct strp_msg *stm; int err = 0; ssize_t copied; @@ -1187,11 +1147,7 @@ static ssize_t kcm_splice_read(struct socket *sock, loff_t *ppos, /* Only support splice for SOCKSEQPACKET */ - timeo = sock_rcvtimeo(sk, flags & MSG_DONTWAIT); - - lock_sock(sk); - - skb = kcm_wait_data(sk, flags, timeo, &err); + skb = skb_recv_datagram(sk, flags, &err); if (!skb) goto err_out; @@ -1219,13 +1175,11 @@ static ssize_t kcm_splice_read(struct socket *sock, loff_t *ppos, * finish reading the message. */ - release_sock(sk); - + skb_free_datagram(sk, skb); return copied; err_out: - release_sock(sk); - + skb_free_datagram(sk, skb); return err; } diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c index 7499c51b1850..754fdda8a5f5 100644 --- a/net/l2tp/l2tp_core.c +++ b/net/l2tp/l2tp_core.c @@ -1150,8 +1150,10 @@ static void l2tp_tunnel_destruct(struct sock *sk) } /* Remove hooks into tunnel socket */ + write_lock_bh(&sk->sk_callback_lock); sk->sk_destruct = tunnel->old_sk_destruct; sk->sk_user_data = NULL; + write_unlock_bh(&sk->sk_callback_lock); /* Call the original destructor */ if (sk->sk_destruct) @@ -1469,16 +1471,18 @@ int l2tp_tunnel_register(struct l2tp_tunnel *tunnel, struct net *net, sock = sockfd_lookup(tunnel->fd, &ret); if (!sock) goto err; - - ret = l2tp_validate_socket(sock->sk, net, tunnel->encap); - if (ret < 0) - goto err_sock; } + sk = sock->sk; + write_lock(&sk->sk_callback_lock); + + ret = l2tp_validate_socket(sk, net, tunnel->encap); + if (ret < 0) + goto err_sock; + tunnel->l2tp_net = net; pn = l2tp_pernet(net); - sk = sock->sk; sock_hold(sk); tunnel->sock = sk; @@ -1504,7 +1508,7 @@ int l2tp_tunnel_register(struct l2tp_tunnel *tunnel, struct net *net, setup_udp_tunnel_sock(net, sock, &udp_cfg); } else { - sk->sk_user_data = tunnel; + rcu_assign_sk_user_data(sk, tunnel); } tunnel->old_sk_destruct = sk->sk_destruct; @@ -1518,6 +1522,7 @@ int l2tp_tunnel_register(struct l2tp_tunnel *tunnel, struct net *net, if (tunnel->fd >= 0) sockfd_put(sock); + write_unlock(&sk->sk_callback_lock); return 0; err_sock: @@ -1525,6 +1530,8 @@ err_sock: sock_release(sock); else sockfd_put(sock); + + write_unlock(&sk->sk_callback_lock); err: return ret; } diff --git a/net/tls/tls_device_fallback.c b/net/tls/tls_device_fallback.c index cdb391a8754b..7fbb1d0b69b3 100644 --- a/net/tls/tls_device_fallback.c +++ b/net/tls/tls_device_fallback.c @@ -346,7 +346,7 @@ static struct sk_buff *tls_enc_skb(struct tls_context *tls_ctx, salt = tls_ctx->crypto_send.aes_gcm_256.salt; break; default: - return NULL; + goto free_req; } cipher_sz = &tls_cipher_size_desc[tls_ctx->crypto_send.info.cipher_type]; buf_len = cipher_sz->salt + cipher_sz->iv + TLS_AAD_SPACE_SIZE + @@ -492,7 +492,8 @@ int tls_sw_fallback_init(struct sock *sk, key = ((struct tls12_crypto_info_aes_gcm_256 *)crypto_info)->key; break; default: - return -EINVAL; + rc = -EINVAL; + goto free_aead; } cipher_sz = &tls_cipher_size_desc[crypto_info->cipher_type]; diff --git a/net/x25/x25_dev.c b/net/x25/x25_dev.c index 5259ef8f5242..748d8630ab58 100644 --- a/net/x25/x25_dev.c +++ b/net/x25/x25_dev.c @@ -117,7 +117,7 @@ int x25_lapb_receive_frame(struct sk_buff *skb, struct net_device *dev, if (!pskb_may_pull(skb, 1)) { x25_neigh_put(nb); - return 0; + goto drop; } switch (skb->data[0]) { diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h index 10ac52705892..f17ade084720 100644 --- a/tools/arch/x86/include/asm/msr-index.h +++ b/tools/arch/x86/include/asm/msr-index.h @@ -535,6 +535,11 @@ #define MSR_AMD64_CPUID_FN_1 0xc0011004 #define MSR_AMD64_LS_CFG 0xc0011020 #define MSR_AMD64_DC_CFG 0xc0011022 + +#define MSR_AMD64_DE_CFG 0xc0011029 +#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1 +#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT) + #define MSR_AMD64_BU_CFG2 0xc001102a #define MSR_AMD64_IBSFETCHCTL 0xc0011030 #define MSR_AMD64_IBSFETCHLINAD 0xc0011031 @@ -640,9 +645,6 @@ #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL #define FAM10H_MMIO_CONF_BASE_SHIFT 20 #define MSR_FAM10H_NODE_ID 0xc001100c -#define MSR_F10H_DECFG 0xc0011029 -#define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1 -#define MSR_F10H_DECFG_LFENCE_SERIALIZE BIT_ULL(MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT) /* K8 MSRs */ #define MSR_K8_TOP_MEM1 0xc001001a diff --git a/tools/testing/selftests/bpf/prog_tests/varlen.c b/tools/testing/selftests/bpf/prog_tests/varlen.c index dd324b4933db..4d7056f8f177 100644 --- a/tools/testing/selftests/bpf/prog_tests/varlen.c +++ b/tools/testing/selftests/bpf/prog_tests/varlen.c @@ -63,6 +63,13 @@ void test_varlen(void) CHECK_VAL(data->total4, size1 + size2); CHECK(memcmp(data->payload4, exp_str, size1 + size2), "content_check", "doesn't match!\n"); + + CHECK_VAL(bss->ret_bad_read, -EFAULT); + CHECK_VAL(data->payload_bad[0], 0x42); + CHECK_VAL(data->payload_bad[1], 0x42); + CHECK_VAL(data->payload_bad[2], 0); + CHECK_VAL(data->payload_bad[3], 0x42); + CHECK_VAL(data->payload_bad[4], 0x42); cleanup: test_varlen__destroy(skel); } diff --git a/tools/testing/selftests/bpf/progs/test_varlen.c b/tools/testing/selftests/bpf/progs/test_varlen.c index 3987ff174f1f..20eb7d422c41 100644 --- a/tools/testing/selftests/bpf/progs/test_varlen.c +++ b/tools/testing/selftests/bpf/progs/test_varlen.c @@ -19,6 +19,7 @@ __u64 payload1_len1 = 0; __u64 payload1_len2 = 0; __u64 total1 = 0; char payload1[MAX_LEN + MAX_LEN] = {}; +__u64 ret_bad_read = 0; /* .data */ int payload2_len1 = -1; @@ -36,6 +37,8 @@ int payload4_len2 = -1; int total4= -1; char payload4[MAX_LEN + MAX_LEN] = { 1 }; +char payload_bad[5] = { 0x42, 0x42, 0x42, 0x42, 0x42 }; + SEC("raw_tp/sys_enter") int handler64_unsigned(void *regs) { @@ -61,6 +64,8 @@ int handler64_unsigned(void *regs) total1 = payload - (void *)payload1; + ret_bad_read = bpf_probe_read_kernel_str(payload_bad + 2, 1, (void *) -1); + return 0; } diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c index 0e9a47f97890..3fef451d8831 100644 --- a/tools/testing/selftests/bpf/test_progs.c +++ b/tools/testing/selftests/bpf/test_progs.c @@ -1010,7 +1010,7 @@ static inline const char *str_msg(const struct msg *msg, char *buf) msg->subtest_done.have_log); break; case MSG_TEST_LOG: - sprintf(buf, "MSG_TEST_LOG (cnt: %ld, last: %d)", + sprintf(buf, "MSG_TEST_LOG (cnt: %zu, last: %d)", strlen(msg->test_log.log_buf), msg->test_log.is_last); break; diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index 2dbcbf363c18..b605a70d4f6b 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -1260,7 +1260,7 @@ static int get_xlated_program(int fd_prog, struct bpf_insn **buf, int *cnt) bzero(&info, sizeof(info)); info.xlated_prog_len = xlated_prog_len; - info.xlated_prog_insns = (__u64)*buf; + info.xlated_prog_insns = (__u64)(unsigned long)*buf; if (bpf_obj_get_info_by_fd(fd_prog, &info, &info_len)) { perror("second bpf_obj_get_info_by_fd failed"); goto out_free_buf; |