diff --git a/arch/arm/boot/dts/at91-tse850-3.dts b/arch/arm/boot/dts/at91-tse850-3.dts index 3ca97b47c69ceb62e15574b27ff9c7c3f96d0cda..7e5c598e7e68f8457f930ae50d00be7e6485e6aa 100644 --- a/arch/arm/boot/dts/at91-tse850-3.dts +++ b/arch/arm/boot/dts/at91-tse850-3.dts @@ -262,7 +262,7 @@ &pwm0 { &macb1 { status = "okay"; - phy-mode = "rgmii"; + phy-mode = "rmii"; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts index 61c7b137607e5d31d73c6eef76b7960636038585..7900aac4f35a96de935a7a9031f4f4ba95ec4e13 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts @@ -20,7 +20,7 @@ chosen { bootargs = "console=ttyS0,115200 earlycon"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x08000000>, <0x88000000 0x08000000>; diff --git a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts index 6c6bb7b17d27ab0ded09f7dbdca4ba8b5fc719c8..7546c8d07bcd7a0c4fc204fa4a01e576e1aa1c57 100644 --- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts +++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts @@ -19,7 +19,7 @@ chosen { bootargs = "console=ttyS0,115200"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x08000000>, <0x88000000 0x08000000>; diff --git a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts index d29e7f80ea6aa144e9dfee27fbdfe867a6befd06..beae9eab9cb8c48f3b35a28bcd5e521cd5e70e46 100644 --- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts +++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts @@ -19,7 +19,7 @@ chosen { bootargs = "console=ttyS0,115200"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x08000000>, <0x88000000 0x18000000>; diff --git a/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts b/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts index 38fbefdf2e4e410d2a0c105569843d1f1f2ec3fd..ee94455a7236dc8d71ae245124e8187bcd18eb70 100644 --- a/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts +++ b/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts @@ -16,7 +16,7 @@ chosen { bootargs = "console=ttyS0,115200"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x08000000>, <0x88000000 0x08000000>; diff --git a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts index 7989a53597d4fdd73f495b1d21d2aaa6377e16e2..56d309dbc6b0dd1f6a4bd303a5df0ba2e5c2c694 100644 --- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts +++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts @@ -19,7 +19,7 @@ chosen { bootargs = "console=ttyS0,115200"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x08000000>, <0x88000000 0x08000000>; diff --git a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts index 87b655be674c540d9d288082eef71c072568c8e4..184e3039aa864000baa7857d864ba2e3f9a99589 100644 --- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts +++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts @@ -30,7 +30,7 @@ chosen { bootargs = "console=ttyS0,115200"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x08000000>, <0x88000000 0x08000000>; diff --git a/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts b/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts index f806be5da723779ebc9c40781191e711013cb926..c2a266a439d0504dd76a0404b9eb840c873a1c36 100644 --- a/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts +++ b/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts @@ -15,7 +15,7 @@ chosen { bootargs = "console=ttyS0,115200 earlycon"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x08000000>; }; diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts index 2666195b6ffebdac68905f37312d7b3e346a01f1..3d415d874bd391b90a126804eaad1321911685d6 100644 --- a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts +++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts @@ -16,7 +16,7 @@ chosen { bootargs = "earlycon"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x08000000>, <0x88000000 0x18000000>; diff --git a/arch/arm/boot/dts/bcm53016-meraki-mr32.dts b/arch/arm/boot/dts/bcm53016-meraki-mr32.dts index 3b978dc8997a45113622a23235a5ad6f973c3f72..612d61852bfb9febeda056e5db8552b79fc5c9c5 100644 --- a/arch/arm/boot/dts/bcm53016-meraki-mr32.dts +++ b/arch/arm/boot/dts/bcm53016-meraki-mr32.dts @@ -20,7 +20,7 @@ chosen { bootargs = " console=ttyS0,115200n8 earlycon"; }; - memory { + memory@0 { reg = <0x00000000 0x08000000>; device_type = "memory"; }; diff --git a/arch/arm/boot/dts/bcm94708.dts b/arch/arm/boot/dts/bcm94708.dts index 3d13e46c69494579dbbbc34d65d0fd78af14eaa3..d9eb2040b96316e0cf15ca687d6043fb98e6b6a0 100644 --- a/arch/arm/boot/dts/bcm94708.dts +++ b/arch/arm/boot/dts/bcm94708.dts @@ -38,7 +38,7 @@ / { model = "NorthStar SVK (BCM94708)"; compatible = "brcm,bcm94708", "brcm,bcm4708"; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x08000000>; }; diff --git a/arch/arm/boot/dts/bcm94709.dts b/arch/arm/boot/dts/bcm94709.dts index 5017b7b259cbe20463753cd8e8303de09e6258aa..618c812eef73e11f8efa6bdb04f62786edf8efb0 100644 --- a/arch/arm/boot/dts/bcm94709.dts +++ b/arch/arm/boot/dts/bcm94709.dts @@ -38,7 +38,7 @@ / { model = "NorthStar SVK (BCM94709)"; compatible = "brcm,bcm94709", "brcm,bcm4709", "brcm,bcm4708"; - memory { + memory@0 { device_type = "memory"; reg = <0x00000000 0x08000000>; }; diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi index 7b8c18e6605e406339776d88b6e3b1b35213fac4..80c9e5e34136aa54caa924d100fb36c964a70cc3 100644 --- a/arch/arm/boot/dts/omap3-gta04.dtsi +++ b/arch/arm/boot/dts/omap3-gta04.dtsi @@ -515,7 +515,7 @@ bma180@41 { compatible = "bosch,bma180"; reg = <0x41>; pinctrl-names = "default"; - pintcrl-0 = <&bma180_pins>; + pinctrl-0 = <&bma180_pins>; interrupt-parent = <&gpio4>; interrupts = <19 IRQ_TYPE_LEVEL_HIGH>; /* GPIO_115 */ }; diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index 51f5f904f9eb967b317b824b2b1d1df4d5e46c19..5f7426fb4e41986a2c5d11020bc63b81035a2476 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -1528,8 +1528,8 @@ dsi_phy0: dsi-phy@fd922a00 { #phy-cells = <0>; qcom,dsi-phy-index = <0>; - clocks = <&mmcc MDSS_AHB_CLK>; - clock-names = "iface"; + clocks = <&mmcc MDSS_AHB_CLK>, <&xo_board>; + clock-names = "iface", "ref"; }; }; diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi index dee4d32ab32c4423468d730b493dd3aef01443ed..ccf66adbbf62363c5567a48d9f865f47c2a17160 100644 --- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi @@ -1091,7 +1091,7 @@ pins { }; }; - sai2a_pins_c: sai2a-4 { + sai2a_pins_c: sai2a-2 { pins { pinmux = , /* SAI2_SCK_A */ , /* SAI2_SD_A */ @@ -1102,7 +1102,7 @@ pins { }; }; - sai2a_sleep_pins_c: sai2a-5 { + sai2a_sleep_pins_c: sai2a-2 { pins { pinmux = , /* SAI2_SCK_A */ , /* SAI2_SD_A */ @@ -1147,14 +1147,14 @@ pins { }; }; - sai2b_pins_c: sai2a-4 { + sai2b_pins_c: sai2b-2 { pins1 { pinmux = ; /* SAI2_SD_B */ bias-disable; }; }; - sai2b_sleep_pins_c: sai2a-sleep-5 { + sai2b_sleep_pins_c: sai2b-sleep-2 { pins { pinmux = ; /* SAI2_SD_B */ }; diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi index b479016fef008dc9a100f6b1cd2014d91330afeb..7a0ef01de969e58787863cdb8c635e0d5dc7971e 100644 --- a/arch/arm/boot/dts/stm32mp151.dtsi +++ b/arch/arm/boot/dts/stm32mp151.dtsi @@ -811,7 +811,7 @@ sai1a: audio-controller@4400a004 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-a"; - reg = <0x4 0x1c>; + reg = <0x4 0x20>; clocks = <&rcc SAI1_K>; clock-names = "sai_ck"; dmas = <&dmamux1 87 0x400 0x01>; @@ -821,7 +821,7 @@ sai1a: audio-controller@4400a004 { sai1b: audio-controller@4400a024 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x1c>; + reg = <0x24 0x20>; clocks = <&rcc SAI1_K>; clock-names = "sai_ck"; dmas = <&dmamux1 88 0x400 0x01>; @@ -842,7 +842,7 @@ sai2: sai@4400b000 { sai2a: audio-controller@4400b004 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-a"; - reg = <0x4 0x1c>; + reg = <0x4 0x20>; clocks = <&rcc SAI2_K>; clock-names = "sai_ck"; dmas = <&dmamux1 89 0x400 0x01>; @@ -852,7 +852,7 @@ sai2a: audio-controller@4400b004 { sai2b: audio-controller@4400b024 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x1c>; + reg = <0x24 0x20>; clocks = <&rcc SAI2_K>; clock-names = "sai_ck"; dmas = <&dmamux1 90 0x400 0x01>; @@ -873,7 +873,7 @@ sai3: sai@4400c000 { sai3a: audio-controller@4400c004 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-a"; - reg = <0x04 0x1c>; + reg = <0x04 0x20>; clocks = <&rcc SAI3_K>; clock-names = "sai_ck"; dmas = <&dmamux1 113 0x400 0x01>; @@ -883,7 +883,7 @@ sai3a: audio-controller@4400c004 { sai3b: audio-controller@4400c024 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x1c>; + reg = <0x24 0x20>; clocks = <&rcc SAI3_K>; clock-names = "sai_ck"; dmas = <&dmamux1 114 0x400 0x01>; @@ -1250,7 +1250,7 @@ sai4: sai@50027000 { sai4a: audio-controller@50027004 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-a"; - reg = <0x04 0x1c>; + reg = <0x04 0x20>; clocks = <&rcc SAI4_K>; clock-names = "sai_ck"; dmas = <&dmamux1 99 0x400 0x01>; @@ -1260,7 +1260,7 @@ sai4a: audio-controller@50027004 { sai4b: audio-controller@50027024 { #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x1c>; + reg = <0x24 0x20>; clocks = <&rcc SAI4_K>; clock-names = "sai_ck"; dmas = <&dmamux1 100 0x400 0x01>; diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi index a9eb82b2f1704783dcac55342d94d691aa4434b9..5af32140e128bad7ce49aed337ac0b83b7168915 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi @@ -198,7 +198,7 @@ flash0: flash@0 { compatible = "jedec,spi-nor"; reg = <0>; spi-rx-bus-width = <4>; - spi-max-frequency = <108000000>; + spi-max-frequency = <50000000>; #address-cells = <1>; #size-cells = <1>; }; diff --git a/arch/arm/mach-s3c/irq-s3c24xx.c b/arch/arm/mach-s3c/irq-s3c24xx.c index 79b5f19af7a52a20b9c33b236522e045a7d2961f..19fb9bdf446b4a84db4a2978708e59677ca840ab 100644 --- a/arch/arm/mach-s3c/irq-s3c24xx.c +++ b/arch/arm/mach-s3c/irq-s3c24xx.c @@ -360,11 +360,25 @@ static inline int s3c24xx_handle_intc(struct s3c_irq_intc *intc, asmlinkage void __exception_irq_entry s3c24xx_handle_irq(struct pt_regs *regs) { do { - if (likely(s3c_intc[0])) - if (s3c24xx_handle_intc(s3c_intc[0], regs, 0)) - continue; + /* + * For platform based machines, neither ERR nor NULL can happen here. + * The s3c24xx_handle_irq() will be set as IRQ handler iff this succeeds: + * + * s3c_intc[0] = s3c24xx_init_intc() + * + * If this fails, the next calls to s3c24xx_init_intc() won't be executed. + * + * For DT machine, s3c_init_intc_of() could set the IRQ handler without + * setting s3c_intc[0] only if it was called with num_ctrl=0. There is no + * such code path, so again the s3c_intc[0] will have a valid pointer if + * set_handle_irq() is called. + * + * Therefore in s3c24xx_handle_irq(), the s3c_intc[0] is always something. + */ + if (s3c24xx_handle_intc(s3c_intc[0], regs, 0)) + continue; - if (s3c_intc[2]) + if (!IS_ERR_OR_NULL(s3c_intc[2])) if (s3c24xx_handle_intc(s3c_intc[2], regs, 64)) continue; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts index b00d0468c7534ab49ad346d303b43e182176a3c4..4d5b3e514b514be0034aa35a9c57dd5df8c7fca9 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts @@ -139,7 +139,7 @@ vddcpu: regulator-vddcpu { regulator-min-microvolt = <721000>; regulator-max-microvolt = <1022000>; - vin-supply = <&dc_in>; + pwm-supply = <&dc_in>; pwms = <&pwm_AO_cd 1 1250 0>; pwm-dutycycle-range = <100 0>; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts index a26bfe72550fe47cb94dab419adc15531a8d2b0e..4b5d11e56364df8a9632f0aa4cf775867577d757 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts @@ -139,7 +139,7 @@ vddcpu: regulator-vddcpu { regulator-min-microvolt = <721000>; regulator-max-microvolt = <1022000>; - vin-supply = <&main_12v>; + pwm-supply = <&main_12v>; pwms = <&pwm_AO_cd 1 1250 0>; pwm-dutycycle-range = <100 0>; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts index 463a72d6bb7c7beb9547120a7f30c20f4c982db7..26b5d9327324aeb7d8532a2c53d66af15a7d323d 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts @@ -139,7 +139,7 @@ vddcpu: regulator-vddcpu { regulator-min-microvolt = <721000>; regulator-max-microvolt = <1022000>; - vin-supply = <&dc_in>; + pwm-supply = <&dc_in>; pwms = <&pwm_AO_cd 1 1250 0>; pwm-dutycycle-range = <100 0>; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi index f42cf4b8af2d4915a721318f1ae87c762897f6e3..16dd409051b400c91819b71cbd2f66bfd642191d 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi @@ -18,7 +18,7 @@ vddcpu_a: regulator-vddcpu-a { regulator-min-microvolt = <690000>; regulator-max-microvolt = <1050000>; - vin-supply = <&dc_in>; + pwm-supply = <&dc_in>; pwms = <&pwm_ab 0 1250 0>; pwm-dutycycle-range = <100 0>; @@ -37,7 +37,7 @@ vddcpu_b: regulator-vddcpu-b { regulator-min-microvolt = <690000>; regulator-max-microvolt = <1050000>; - vin-supply = <&vsys_3v3>; + pwm-supply = <&vsys_3v3>; pwms = <&pwm_AO_cd 1 1250 0>; pwm-dutycycle-range = <100 0>; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi index 39a09661c5f62f18f1f1312d57da01528b8e57ac..59b5f390887577d01afe9bda087e4dc6178bfa26 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi @@ -128,7 +128,7 @@ vddcpu_a: regulator-vddcpu-a { regulator-min-microvolt = <721000>; regulator-max-microvolt = <1022000>; - vin-supply = <&main_12v>; + pwm-supply = <&main_12v>; pwms = <&pwm_ab 0 1250 0>; pwm-dutycycle-range = <100 0>; @@ -147,7 +147,7 @@ vddcpu_b: regulator-vddcpu-b { regulator-min-microvolt = <721000>; regulator-max-microvolt = <1022000>; - vin-supply = <&main_12v>; + pwm-supply = <&main_12v>; pwms = <&pwm_AO_cd 1 1250 0>; pwm-dutycycle-range = <100 0>; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi index feb088504740002490658a94bdea8744e45091c5..b40d2c1002c921836b640033fe51afed3022f5b0 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi @@ -96,7 +96,7 @@ vddcpu_a: regulator-vddcpu-a { regulator-min-microvolt = <721000>; regulator-max-microvolt = <1022000>; - vin-supply = <&main_12v>; + pwm-supply = <&main_12v>; pwms = <&pwm_ab 0 1250 0>; pwm-dutycycle-range = <100 0>; @@ -115,7 +115,7 @@ vddcpu_b: regulator-vddcpu-b { regulator-min-microvolt = <721000>; regulator-max-microvolt = <1022000>; - vin-supply = <&main_12v>; + pwm-supply = <&main_12v>; pwms = <&pwm_AO_cd 1 1250 0>; pwm-dutycycle-range = <100 0>; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 0e34ed48b9fae48c9ff476a51bd65311788a83d5..b1ffc056eea0bbef80fbe4a6843708debae9ed10 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -1322,11 +1322,17 @@ sound: sound@7702000 { lpass: audio-controller@7708000 { status = "disabled"; compatible = "qcom,lpass-cpu-apq8016"; + + /* + * Note: Unlike the name would suggest, the SEC_I2S_CLK + * is actually only used by Tertiary MI2S while + * Primary/Secondary MI2S both use the PRI_I2S_CLK. + */ clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>, <&gcc GCC_ULTAUDIO_PCNOC_MPORT_CLK>, <&gcc GCC_ULTAUDIO_PCNOC_SWAY_CLK>, <&gcc GCC_ULTAUDIO_LPAIF_PRI_I2S_CLK>, - <&gcc GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK>, + <&gcc GCC_ULTAUDIO_LPAIF_PRI_I2S_CLK>, <&gcc GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK>, <&gcc GCC_ULTAUDIO_LPAIF_AUX_I2S_CLK>; diff --git a/arch/arm64/boot/dts/qcom/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi index f931cb0de231f932659e007d40054ff30295d574..42180f1b5dbbb7b9f64d7d19ee14dcb3a3c7041b 100644 --- a/arch/arm64/boot/dts/qcom/pm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi @@ -86,7 +86,6 @@ adc-chan@f { rtc@6000 { compatible = "qcom,pm8941-rtc"; reg = <0x6000>; - reg-names = "rtc", "alarm"; interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>; }; diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi index 3c73dfc430afccab0aa79fa9a9236e19cb3c7f69..929c7910c68df9d3c1d027cb283aabcddeb7d8a6 100644 --- a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi +++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi @@ -54,6 +54,7 @@ wlan_pwrseq: wlan_pwrseq { &avb { pinctrl-0 = <&avb_pins>; pinctrl-names = "default"; + phy-mode = "rgmii-rxid"; phy-handle = <&phy0>; rx-internal-delay-ps = <1800>; tx-internal-delay-ps = <2000>; diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index e546c9d1d64637573250fe7d54eba3c486f02284..72112fe05a5c40bb3a405aa1f254fadeea6e3a74 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -603,7 +603,7 @@ saradc: adc@ff280000 { gpu: gpu@ff300000 { compatible = "rockchip,rk3328-mali", "arm,mali-450"; - reg = <0x0 0xff300000 0x0 0x40000>; + reg = <0x0 0xff300000 0x0 0x30000>; interrupts = , , , diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi index 6ffdebd6012231e58050118bd3bac7852e52096e..85526f72b4616c888fc953bc21d4b7f25dc0c48d 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi @@ -629,7 +629,7 @@ pcie0_rc: pcie@2900000 { clock-names = "fck"; #address-cells = <3>; #size-cells = <2>; - bus-range = <0x0 0xf>; + bus-range = <0x0 0xff>; vendor-id = <0x104c>; device-id = <0xb00d>; msi-map = <0x0 &gic_its 0x0 0x10000>; @@ -656,7 +656,7 @@ pcie0_ep: pcie-ep@2900000 { clock-names = "fck"; cdns,max-outbound-regions = <16>; max-functions = /bits/ 8 <6>; - max-virtual-functions = /bits/ 16 <4 4 4 4 0 0>; + max-virtual-functions = /bits/ 8 <4 4 4 4 0 0>; dma-coherent; }; @@ -678,7 +678,7 @@ pcie1_rc: pcie@2910000 { clock-names = "fck"; #address-cells = <3>; #size-cells = <2>; - bus-range = <0x0 0xf>; + bus-range = <0x0 0xff>; vendor-id = <0x104c>; device-id = <0xb00d>; msi-map = <0x0 &gic_its 0x10000 0x10000>; @@ -705,7 +705,7 @@ pcie1_ep: pcie-ep@2910000 { clock-names = "fck"; cdns,max-outbound-regions = <16>; max-functions = /bits/ 8 <6>; - max-virtual-functions = /bits/ 16 <4 4 4 4 0 0>; + max-virtual-functions = /bits/ 8 <4 4 4 4 0 0>; dma-coherent; }; @@ -727,7 +727,7 @@ pcie2_rc: pcie@2920000 { clock-names = "fck"; #address-cells = <3>; #size-cells = <2>; - bus-range = <0x0 0xf>; + bus-range = <0x0 0xff>; vendor-id = <0x104c>; device-id = <0xb00d>; msi-map = <0x0 &gic_its 0x20000 0x10000>; @@ -754,7 +754,7 @@ pcie2_ep: pcie-ep@2920000 { clock-names = "fck"; cdns,max-outbound-regions = <16>; max-functions = /bits/ 8 <6>; - max-virtual-functions = /bits/ 16 <4 4 4 4 0 0>; + max-virtual-functions = /bits/ 8 <4 4 4 4 0 0>; dma-coherent; }; @@ -776,7 +776,7 @@ pcie3_rc: pcie@2930000 { clock-names = "fck"; #address-cells = <3>; #size-cells = <2>; - bus-range = <0x0 0xf>; + bus-range = <0x0 0xff>; vendor-id = <0x104c>; device-id = <0xb00d>; msi-map = <0x0 &gic_its 0x30000 0x10000>; @@ -803,7 +803,7 @@ pcie3_ep: pcie-ep@2930000 { clock-names = "fck"; cdns,max-outbound-regions = <16>; max-functions = /bits/ 8 <6>; - max-virtual-functions = /bits/ 16 <4 4 4 4 0 0>; + max-virtual-functions = /bits/ 8 <4 4 4 4 0 0>; dma-coherent; #address-cells = <2>; #size-cells = <2>; diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 22c72e51dab275a90704ec5d6fad43c1254cfbad..a053d98b05b733ea5159a29dbd3d6f9cd4d6e35c 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1377,6 +1377,7 @@ config CPU_LOONGSON64 select MIPS_ASID_BITS_VARIABLE select MIPS_PGD_C0_CONTEXT select MIPS_L1_CACHE_SHIFT_6 + select MIPS_FP_SUPPORT select GPIOLIB select SWIOTLB select HAVE_KVM diff --git a/arch/powerpc/include/asm/firmware.h b/arch/powerpc/include/asm/firmware.h index 0b295bdb201e82d0ce3b61d6732fae0e64710942..aa6a5ef5d4830c8ff97983c392f9ae604139ef87 100644 --- a/arch/powerpc/include/asm/firmware.h +++ b/arch/powerpc/include/asm/firmware.h @@ -134,12 +134,6 @@ extern int ibm_nmi_interlock_token; extern unsigned int __start___fw_ftr_fixup, __stop___fw_ftr_fixup; -#if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_KVM_GUEST) -bool is_kvm_guest(void); -#else -static inline bool is_kvm_guest(void) { return false; } -#endif - #ifdef CONFIG_PPC_PSERIES void pseries_probe_fw_features(void); #else diff --git a/arch/powerpc/include/asm/kvm_guest.h b/arch/powerpc/include/asm/kvm_guest.h new file mode 100644 index 0000000000000000000000000000000000000000..c63105d2c9e7c3cf8fec91f130088a1a6418ea92 --- /dev/null +++ b/arch/powerpc/include/asm/kvm_guest.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2020 IBM Corporation + */ + +#ifndef _ASM_POWERPC_KVM_GUEST_H_ +#define _ASM_POWERPC_KVM_GUEST_H_ + +#if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_KVM_GUEST) +#include + +DECLARE_STATIC_KEY_FALSE(kvm_guest); + +static inline bool is_kvm_guest(void) +{ + return static_branch_unlikely(&kvm_guest); +} + +int check_kvm_guest(void); +#else +static inline bool is_kvm_guest(void) { return false; } +static inline int check_kvm_guest(void) { return 0; } +#endif + +#endif /* _ASM_POWERPC_KVM_GUEST_H_ */ diff --git a/arch/powerpc/include/asm/kvm_para.h b/arch/powerpc/include/asm/kvm_para.h index 744612054c94ca9e6266aaa8e919463074351d13..abe1b5e82547b1137f18cdd62c4959e519980236 100644 --- a/arch/powerpc/include/asm/kvm_para.h +++ b/arch/powerpc/include/asm/kvm_para.h @@ -8,7 +8,7 @@ #ifndef __POWERPC_KVM_PARA_H__ #define __POWERPC_KVM_PARA_H__ -#include +#include #include diff --git a/arch/powerpc/kernel/firmware.c b/arch/powerpc/kernel/firmware.c index fe48d319d490e651b44c7806efd20fcbcc6b6001..20328f72f9f2ba2965da1f3148ff4f533f4564cd 100644 --- a/arch/powerpc/kernel/firmware.c +++ b/arch/powerpc/kernel/firmware.c @@ -14,6 +14,7 @@ #include #include +#include #ifdef CONFIG_PPC64 unsigned long powerpc_firmware_features __read_mostly; @@ -21,7 +22,8 @@ EXPORT_SYMBOL_GPL(powerpc_firmware_features); #endif #if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_KVM_GUEST) -bool is_kvm_guest(void) +DEFINE_STATIC_KEY_FALSE(kvm_guest); +int __init check_kvm_guest(void) { struct device_node *hyper_node; @@ -29,9 +31,11 @@ bool is_kvm_guest(void) if (!hyper_node) return 0; - if (!of_device_is_compatible(hyper_node, "linux,kvm")) - return 0; + if (of_device_is_compatible(hyper_node, "linux,kvm")) + static_branch_enable(&kvm_guest); - return 1; + of_node_put(hyper_node); + return 0; } +core_initcall(check_kvm_guest); // before kvm_guest_init() #endif diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c index 624e80b00eb1882c28e00f5f4cd6bf90b1c32c81..f47429323eee946994014c985b110616dbf35b63 100644 --- a/arch/powerpc/platforms/pseries/smp.c +++ b/arch/powerpc/platforms/pseries/smp.c @@ -42,6 +42,7 @@ #include #include #include +#include #include "pseries.h" @@ -207,6 +208,8 @@ static __init void pSeries_smp_probe(void) if (!cpu_has_feature(CPU_FTR_SMT)) return; + check_kvm_guest(); + if (is_kvm_guest()) { /* * KVM emulates doorbells by disabling FSCR[MSGP] so msgsndp diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c index cd74989ce0b02fd92a3f7f14ac23c46561abb1f5..3b1a498e58d25d7273e515a8e09e0e1debbac3a5 100644 --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -397,6 +397,8 @@ static int handle_sske(struct kvm_vcpu *vcpu) mmap_read_unlock(current->mm); if (rc == -EFAULT) return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); + if (rc == -EAGAIN) + continue; if (rc < 0) return rc; start += PAGE_SIZE; diff --git a/arch/s390/kvm/pv.c b/arch/s390/kvm/pv.c index f5847f9dec7c9e6bf90c2165b2d5eaefc09ccfe0..8228878872228c4a0fd77f237e91f1b4a8fcabde 100644 --- a/arch/s390/kvm/pv.c +++ b/arch/s390/kvm/pv.c @@ -16,18 +16,17 @@ int kvm_s390_pv_destroy_cpu(struct kvm_vcpu *vcpu, u16 *rc, u16 *rrc) { - int cc = 0; + int cc; - if (kvm_s390_pv_cpu_get_handle(vcpu)) { - cc = uv_cmd_nodata(kvm_s390_pv_cpu_get_handle(vcpu), - UVC_CMD_DESTROY_SEC_CPU, rc, rrc); + if (!kvm_s390_pv_cpu_get_handle(vcpu)) + return 0; + + cc = uv_cmd_nodata(kvm_s390_pv_cpu_get_handle(vcpu), UVC_CMD_DESTROY_SEC_CPU, rc, rrc); + + KVM_UV_EVENT(vcpu->kvm, 3, "PROTVIRT DESTROY VCPU %d: rc %x rrc %x", + vcpu->vcpu_id, *rc, *rrc); + WARN_ONCE(cc, "protvirt destroy cpu failed rc %x rrc %x", *rc, *rrc); - KVM_UV_EVENT(vcpu->kvm, 3, - "PROTVIRT DESTROY VCPU %d: rc %x rrc %x", - vcpu->vcpu_id, *rc, *rrc); - WARN_ONCE(cc, "protvirt destroy cpu failed rc %x rrc %x", - *rc, *rrc); - } /* Intended memory leak for something that should never happen. */ if (!cc) free_pages(vcpu->arch.pv.stor_base, @@ -191,7 +190,7 @@ int kvm_s390_pv_init_vm(struct kvm *kvm, u16 *rc, u16 *rrc) uvcb.conf_base_stor_origin = (u64)kvm->arch.pv.stor_base; uvcb.conf_virt_stor_origin = (u64)kvm->arch.pv.stor_var; - cc = uv_call(0, (u64)&uvcb); + cc = uv_call_sched(0, (u64)&uvcb); *rc = uvcb.header.rc; *rrc = uvcb.header.rrc; KVM_UV_EVENT(kvm, 3, "PROTVIRT CREATE VM: handle %llx len %llx rc %x rrc %x", diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c index 64795d03492632b629aaef4b88907ef8adb12677..f2d19d40272cf74d08a777508924935a07b09789 100644 --- a/arch/s390/mm/gmap.c +++ b/arch/s390/mm/gmap.c @@ -684,9 +684,10 @@ void __gmap_zap(struct gmap *gmap, unsigned long gaddr) vmaddr |= gaddr & ~PMD_MASK; /* Get pointer to the page table entry */ ptep = get_locked_pte(gmap->mm, vmaddr, &ptl); - if (likely(ptep)) + if (likely(ptep)) { ptep_zap_unused(gmap->mm, vmaddr, ptep, 0); - pte_unmap_unlock(ptep, ptl); + pte_unmap_unlock(ptep, ptl); + } } } EXPORT_SYMBOL_GPL(__gmap_zap); diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 7692bf7908e6c57765871d884b49d5ba4d840502..143fcb8af38f41c5b76fbc4d4851f6a210306f8b 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -701,7 +701,7 @@ asmlinkage __visible noinstr struct pt_regs *vc_switch_off_ist(struct pt_regs *r stack = (unsigned long *)sp; if (!get_stack_info_noinstr(stack, current, &info) || info.type == STACK_TYPE_ENTRY || - info.type >= STACK_TYPE_EXCEPTION_LAST) + info.type > STACK_TYPE_EXCEPTION_LAST) sp = __this_cpu_ist_top_va(VC2); sync: diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c index d569c7ed6c8005db8c250d1e40eaa1c7b79e7bc3..9d10b846ccf730ffbcf1f6164b63c711641a2fcc 100644 --- a/crypto/pcrypt.c +++ b/crypto/pcrypt.c @@ -78,12 +78,14 @@ static void pcrypt_aead_enc(struct padata_priv *padata) { struct pcrypt_request *preq = pcrypt_padata_request(padata); struct aead_request *req = pcrypt_request_ctx(preq); + int ret; - padata->info = crypto_aead_encrypt(req); + ret = crypto_aead_encrypt(req); - if (padata->info == -EINPROGRESS) + if (ret == -EINPROGRESS) return; + padata->info = ret; padata_do_serial(padata); } @@ -123,12 +125,14 @@ static void pcrypt_aead_dec(struct padata_priv *padata) { struct pcrypt_request *preq = pcrypt_padata_request(padata); struct aead_request *req = pcrypt_request_ctx(preq); + int ret; - padata->info = crypto_aead_decrypt(req); + ret = crypto_aead_decrypt(req); - if (padata->info == -EINPROGRESS) + if (ret == -EINPROGRESS) return; + padata->info = ret; padata_do_serial(padata); } diff --git a/drivers/base/core.c b/drivers/base/core.c index 2bc4db5ffe445fdfe1c5b6f6c7eab44b34895f3e..389d13616d1df5371576399be1e276efcc92dda0 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -668,9 +668,7 @@ struct device_link *device_link_add(struct device *consumer, dev_bus_name(supplier), dev_name(supplier), dev_bus_name(consumer), dev_name(consumer)); if (device_register(&link->link_dev)) { - put_device(consumer); - put_device(supplier); - kfree(link); + put_device(&link->link_dev); link = NULL; goto out; } diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index 02341fd66e8d2a57a46ab199739d319044a681d7..2ff437e5c7051952970c621767fa856199dc4ff4 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include @@ -223,37 +224,77 @@ static u32 sysc_read_sysstatus(struct sysc *ddata) return sysc_read(ddata, offset); } -/* Poll on reset status */ -static int sysc_wait_softreset(struct sysc *ddata) +static int sysc_poll_reset_sysstatus(struct sysc *ddata) { - u32 sysc_mask, syss_done, rstval; - int syss_offset, error = 0; - - if (ddata->cap->regbits->srst_shift < 0) - return 0; - - syss_offset = ddata->offsets[SYSC_SYSSTATUS]; - sysc_mask = BIT(ddata->cap->regbits->srst_shift); + int error, retries; + u32 syss_done, rstval; if (ddata->cfg.quirks & SYSS_QUIRK_RESETDONE_INVERTED) syss_done = 0; else syss_done = ddata->cfg.syss_mask; - if (syss_offset >= 0) { + if (likely(!timekeeping_suspended)) { error = readx_poll_timeout_atomic(sysc_read_sysstatus, ddata, rstval, (rstval & ddata->cfg.syss_mask) == syss_done, 100, MAX_MODULE_SOFTRESET_WAIT); + } else { + retries = MAX_MODULE_SOFTRESET_WAIT; + while (retries--) { + rstval = sysc_read_sysstatus(ddata); + if ((rstval & ddata->cfg.syss_mask) == syss_done) + return 0; + udelay(2); /* Account for udelay flakeyness */ + } + error = -ETIMEDOUT; + } - } else if (ddata->cfg.quirks & SYSC_QUIRK_RESET_STATUS) { + return error; +} + +static int sysc_poll_reset_sysconfig(struct sysc *ddata) +{ + int error, retries; + u32 sysc_mask, rstval; + + sysc_mask = BIT(ddata->cap->regbits->srst_shift); + + if (likely(!timekeeping_suspended)) { error = readx_poll_timeout_atomic(sysc_read_sysconfig, ddata, rstval, !(rstval & sysc_mask), 100, MAX_MODULE_SOFTRESET_WAIT); + } else { + retries = MAX_MODULE_SOFTRESET_WAIT; + while (retries--) { + rstval = sysc_read_sysconfig(ddata); + if (!(rstval & sysc_mask)) + return 0; + udelay(2); /* Account for udelay flakeyness */ + } + error = -ETIMEDOUT; } return error; } +/* Poll on reset status */ +static int sysc_wait_softreset(struct sysc *ddata) +{ + int syss_offset, error = 0; + + if (ddata->cap->regbits->srst_shift < 0) + return 0; + + syss_offset = ddata->offsets[SYSC_SYSSTATUS]; + + if (syss_offset >= 0) + error = sysc_poll_reset_sysstatus(ddata); + else if (ddata->cfg.quirks & SYSC_QUIRK_RESET_STATUS) + error = sysc_poll_reset_sysconfig(ddata); + + return error; +} + static int sysc_add_named_clock_from_child(struct sysc *ddata, const char *name, const char *optfck_name) diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c index 69579efb247b3b7508df00d5796cb9d429db3889..b2659a4c401687342f2ce21bfa80ceea3e238842 100644 --- a/drivers/char/tpm/tpm_tis_core.c +++ b/drivers/char/tpm/tpm_tis_core.c @@ -48,6 +48,7 @@ static int wait_for_tpm_stat(struct tpm_chip *chip, u8 mask, unsigned long timeout, wait_queue_head_t *queue, bool check_cancel) { + struct tpm_tis_data *priv = dev_get_drvdata(&chip->dev); unsigned long stop; long rc; u8 status; @@ -80,8 +81,8 @@ static int wait_for_tpm_stat(struct tpm_chip *chip, u8 mask, } } else { do { - usleep_range(TPM_TIMEOUT_USECS_MIN, - TPM_TIMEOUT_USECS_MAX); + usleep_range(priv->timeout_min, + priv->timeout_max); status = chip->ops->status(chip); if ((status & mask) == mask) return 0; @@ -945,7 +946,22 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq, chip->timeout_b = msecs_to_jiffies(TIS_TIMEOUT_B_MAX); chip->timeout_c = msecs_to_jiffies(TIS_TIMEOUT_C_MAX); chip->timeout_d = msecs_to_jiffies(TIS_TIMEOUT_D_MAX); + priv->timeout_min = TPM_TIMEOUT_USECS_MIN; + priv->timeout_max = TPM_TIMEOUT_USECS_MAX; priv->phy_ops = phy_ops; + + rc = tpm_tis_read32(priv, TPM_DID_VID(0), &vendor); + if (rc < 0) + goto out_err; + + priv->manufacturer_id = vendor; + + if (priv->manufacturer_id == TPM_VID_ATML && + !(chip->flags & TPM_CHIP_FLAG_TPM2)) { + priv->timeout_min = TIS_TIMEOUT_MIN_ATML; + priv->timeout_max = TIS_TIMEOUT_MAX_ATML; + } + dev_set_drvdata(&chip->dev, priv); if (is_bsw()) { @@ -988,12 +1004,6 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq, if (rc) goto out_err; - rc = tpm_tis_read32(priv, TPM_DID_VID(0), &vendor); - if (rc < 0) - goto out_err; - - priv->manufacturer_id = vendor; - rc = tpm_tis_read8(priv, TPM_RID(0), &rid); if (rc < 0) goto out_err; diff --git a/drivers/char/tpm/tpm_tis_core.h b/drivers/char/tpm/tpm_tis_core.h index b2a3c6c72882d48feada725f9e3bcda3ca53010e..3be24f221e32af812e276acac08f88c29e60eb15 100644 --- a/drivers/char/tpm/tpm_tis_core.h +++ b/drivers/char/tpm/tpm_tis_core.h @@ -54,6 +54,8 @@ enum tis_defaults { TIS_MEM_LEN = 0x5000, TIS_SHORT_TIMEOUT = 750, /* ms */ TIS_LONG_TIMEOUT = 2000, /* 2 sec */ + TIS_TIMEOUT_MIN_ATML = 14700, /* usecs */ + TIS_TIMEOUT_MAX_ATML = 15000, /* usecs */ }; /* Some timeout values are needed before it is known whether the chip is @@ -98,6 +100,8 @@ struct tpm_tis_data { wait_queue_head_t read_queue; const struct tpm_tis_phy_ops *phy_ops; unsigned short rng_quality; + unsigned int timeout_min; /* usecs */ + unsigned int timeout_max; /* usecs */ }; struct tpm_tis_phy_ops { diff --git a/drivers/char/tpm/tpm_tis_spi_main.c b/drivers/char/tpm/tpm_tis_spi_main.c index de4209003a448ea0e141538d51f8b67bf2aad0a9..d64bea3298a2907c571e3f3763600769cc9e2f39 100644 --- a/drivers/char/tpm/tpm_tis_spi_main.c +++ b/drivers/char/tpm/tpm_tis_spi_main.c @@ -263,6 +263,7 @@ static const struct spi_device_id tpm_tis_spi_id[] = { { "st33htpm-spi", (unsigned long)tpm_tis_spi_probe }, { "slb9670", (unsigned long)tpm_tis_spi_probe }, { "tpm_tis_spi", (unsigned long)tpm_tis_spi_probe }, + { "tpm_tis-spi", (unsigned long)tpm_tis_spi_probe }, { "cr50", (unsigned long)cr50_spi_probe }, {} }; diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c index 20ee9dccee78792678a6839b51d5aec95525d7f8..b40035b011d0aeb99c3752a5cf9cabfce8560949 100644 --- a/drivers/clk/at91/pmc.c +++ b/drivers/clk/at91/pmc.c @@ -267,6 +267,11 @@ static int __init pmc_register_ops(void) if (!np) return -ENODEV; + if (!of_device_is_available(np)) { + of_node_put(np); + return -ENODEV; + } + pmcreg = device_node_to_regmap(np); of_node_put(np); if (IS_ERR(pmcreg)) diff --git a/drivers/clk/mvebu/ap-cpu-clk.c b/drivers/clk/mvebu/ap-cpu-clk.c index b4259b60dcfd67b486beb3a3f630c0c2e4025df0..25de4b6da776fac799be1d2b9988124d2fc8e3b9 100644 --- a/drivers/clk/mvebu/ap-cpu-clk.c +++ b/drivers/clk/mvebu/ap-cpu-clk.c @@ -256,12 +256,15 @@ static int ap_cpu_clock_probe(struct platform_device *pdev) int cpu, err; err = of_property_read_u32(dn, "reg", &cpu); - if (WARN_ON(err)) + if (WARN_ON(err)) { + of_node_put(dn); return err; + } /* If cpu2 or cpu3 is enabled */ if (cpu & APN806_CLUSTER_NUM_MASK) { nclusters = 2; + of_node_put(dn); break; } } @@ -288,8 +291,10 @@ static int ap_cpu_clock_probe(struct platform_device *pdev) int cpu, err; err = of_property_read_u32(dn, "reg", &cpu); - if (WARN_ON(err)) + if (WARN_ON(err)) { + of_node_put(dn); return err; + } cluster_index = cpu & APN806_CLUSTER_NUM_MASK; cluster_index >>= APN806_CLUSTER_NUM_OFFSET; @@ -301,6 +306,7 @@ static int ap_cpu_clock_probe(struct platform_device *pdev) parent = of_clk_get(np, cluster_index); if (IS_ERR(parent)) { dev_err(dev, "Could not get the clock parent\n"); + of_node_put(dn); return -EINVAL; } parent_name = __clk_get_name(parent); @@ -319,8 +325,10 @@ static int ap_cpu_clock_probe(struct platform_device *pdev) init.parent_names = &parent_name; ret = devm_clk_hw_register(dev, &ap_cpu_clk[cluster_index].hw); - if (ret) + if (ret) { + of_node_put(dn); return ret; + } ap_cpu_data->hws[cluster_index] = &ap_cpu_clk[cluster_index].hw; } diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 39f4d886620024e67ce7e9aae7d10de29302649e..a0c6e88bebe084bfc20fcdcd61a1e72992775abd 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -24,6 +24,7 @@ config I8253_LOCK config OMAP_DM_TIMER bool + select TIMER_OF config CLKBLD_I8253 def_bool y if CLKSRC_I8253 || CLKEVT_I8253 || I8253_LOCK diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c index 95a9117e95640e5a31cb569d678cff8f1716e4a6..861d0cc45fc1032057beae3086160f37e3633184 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c @@ -842,12 +842,12 @@ static int gmc_v6_0_sw_init(void *handle) adev->gmc.mc_mask = 0xffffffffffULL; - r = dma_set_mask_and_coherent(adev->dev, DMA_BIT_MASK(44)); + r = dma_set_mask_and_coherent(adev->dev, DMA_BIT_MASK(40)); if (r) { dev_warn(adev->dev, "No suitable DMA available.\n"); return r; } - adev->need_swiotlb = drm_need_swiotlb(44); + adev->need_swiotlb = drm_need_swiotlb(40); r = gmc_v6_0_init_microcode(adev); if (r) { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c index c940b69435e162d1a10d2854a497331067f9d584..016c462bdb5d229f2725fc70734173b08f5183d0 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c @@ -138,11 +138,13 @@ static int _sspp_subblk_offset(struct dpu_hw_pipe *ctx, u32 *idx) { int rc = 0; - const struct dpu_sspp_sub_blks *sblk = ctx->cap->sblk; + const struct dpu_sspp_sub_blks *sblk; - if (!ctx) + if (!ctx || !ctx->cap || !ctx->cap->sblk) return -EINVAL; + sblk = ctx->cap->sblk; + switch (s_id) { case DPU_SSPP_SRC: *idx = sblk->src_blk.base; @@ -419,7 +421,7 @@ static void _dpu_hw_sspp_setup_scaler3(struct dpu_hw_pipe *ctx, (void)pe; if (_sspp_subblk_offset(ctx, DPU_SSPP_SCALER_QSEED3, &idx) || !sspp - || !scaler3_cfg || !ctx || !ctx->cap || !ctx->cap->sblk) + || !scaler3_cfg) return; dpu_hw_setup_scaler3(&ctx->hw, scaler3_cfg, idx, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index c8217f4858a1530f41f3ebdb8795eb8058e261ae..b4a2e8eb35dd25f905a6eb23959c86e0a3b16554 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -846,6 +846,10 @@ static int _dpu_kms_mmu_init(struct dpu_kms *dpu_kms) return 0; mmu = msm_iommu_new(dpu_kms->dev->dev, domain); + if (IS_ERR(mmu)) { + iommu_domain_free(domain); + return PTR_ERR(mmu); + } aspace = msm_gem_address_space_create(mmu, "dpu1", 0x1000, 0x100000000 - 0x1000); diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 04be4cfcccc1851f0349b0d1eebe9a30dde3d870..819567e40565c092819f7de1e7970dee9e347fa5 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -1061,7 +1061,7 @@ static struct drm_gem_object *_msm_gem_new(struct drm_device *dev, ret = msm_gem_new_impl(dev, size, flags, &obj); if (ret) - goto fail; + return ERR_PTR(ret); msm_obj = to_msm_bo(obj); @@ -1149,7 +1149,7 @@ struct drm_gem_object *msm_gem_import(struct drm_device *dev, ret = msm_gem_new_impl(dev, size, MSM_BO_WC, &obj); if (ret) - goto fail; + return ERR_PTR(ret); drm_gem_private_object_init(dev, obj, size); diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c index 6c684058bfdfc0c14f616e839517df95639b8772..e5a83f74926772ac138e3479945612669c5ec2bd 100644 --- a/drivers/hwmon/hwmon.c +++ b/drivers/hwmon/hwmon.c @@ -760,8 +760,10 @@ __hwmon_device_register(struct device *dev, const char *name, void *drvdata, dev_set_drvdata(hdev, drvdata); dev_set_name(hdev, HWMON_ID_FORMAT, id); err = device_register(hdev); - if (err) - goto free_hwmon; + if (err) { + put_device(hdev); + goto ida_remove; + } INIT_LIST_HEAD(&hwdev->tzdata); diff --git a/drivers/hwmon/pmbus/lm25066.c b/drivers/hwmon/pmbus/lm25066.c index d14f923b3740d71fec052db713c2d5a47f219659..17199a1104c7206d825a5e0f2eb20c0baa3bb933 100644 --- a/drivers/hwmon/pmbus/lm25066.c +++ b/drivers/hwmon/pmbus/lm25066.c @@ -51,7 +51,7 @@ struct __coeff { #define PSC_CURRENT_IN_L (PSC_NUM_CLASSES) #define PSC_POWER_L (PSC_NUM_CLASSES + 1) -static struct __coeff lm25066_coeff[6][PSC_NUM_CLASSES + 2] = { +static struct __coeff lm25066_coeff[][PSC_NUM_CLASSES + 2] = { [lm25056] = { [PSC_VOLTAGE_IN] = { .m = 16296, diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c index 43c50167d220cecb17ea201dd0295bd3a1973fdd..bde0ca3ef7a4c82c32e49ef4029161753d46b168 100644 --- a/drivers/iio/accel/st_accel_core.c +++ b/drivers/iio/accel/st_accel_core.c @@ -1255,13 +1255,9 @@ int st_accel_common_probe(struct iio_dev *indio_dev) indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->info = &accel_info; - err = st_sensors_power_enable(indio_dev); - if (err) - return err; - err = st_sensors_verify_id(indio_dev); if (err < 0) - goto st_accel_power_off; + return err; adata->num_data_channels = ST_ACCEL_NUMBER_DATA_CHANNELS; indio_dev->num_channels = ST_SENSORS_NUMBER_ALL_CHANNELS; @@ -1270,10 +1266,8 @@ int st_accel_common_probe(struct iio_dev *indio_dev) channels = devm_kmemdup(&indio_dev->dev, adata->sensor_settings->ch, channels_size, GFP_KERNEL); - if (!channels) { - err = -ENOMEM; - goto st_accel_power_off; - } + if (!channels) + return -ENOMEM; if (apply_acpi_orientation(indio_dev, channels)) dev_warn(&indio_dev->dev, @@ -1288,11 +1282,11 @@ int st_accel_common_probe(struct iio_dev *indio_dev) err = st_sensors_init_sensor(indio_dev, pdata); if (err < 0) - goto st_accel_power_off; + return err; err = st_accel_allocate_ring(indio_dev); if (err < 0) - goto st_accel_power_off; + return err; if (adata->irq > 0) { err = st_sensors_allocate_trigger(indio_dev, @@ -1315,9 +1309,6 @@ int st_accel_common_probe(struct iio_dev *indio_dev) st_sensors_deallocate_trigger(indio_dev); st_accel_probe_trigger_error: st_accel_deallocate_ring(indio_dev); -st_accel_power_off: - st_sensors_power_disable(indio_dev); - return err; } EXPORT_SYMBOL(st_accel_common_probe); @@ -1326,8 +1317,6 @@ void st_accel_common_remove(struct iio_dev *indio_dev) { struct st_sensor_data *adata = iio_priv(indio_dev); - st_sensors_power_disable(indio_dev); - iio_device_unregister(indio_dev); if (adata->irq > 0) st_sensors_deallocate_trigger(indio_dev); diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c index 360e16f2cadb9669d482d2c0c54ab384bf9ae848..02c823b93ecd498d3f6a17022735cf6466558bbb 100644 --- a/drivers/iio/accel/st_accel_i2c.c +++ b/drivers/iio/accel/st_accel_i2c.c @@ -174,16 +174,29 @@ static int st_accel_i2c_probe(struct i2c_client *client) if (ret < 0) return ret; + ret = st_sensors_power_enable(indio_dev); + if (ret) + return ret; + ret = st_accel_common_probe(indio_dev); if (ret < 0) - return ret; + goto st_accel_power_off; return 0; + +st_accel_power_off: + st_sensors_power_disable(indio_dev); + + return ret; } static int st_accel_i2c_remove(struct i2c_client *client) { - st_accel_common_remove(i2c_get_clientdata(client)); + struct iio_dev *indio_dev = i2c_get_clientdata(client); + + st_accel_common_remove(indio_dev); + + st_sensors_power_disable(indio_dev); return 0; } diff --git a/drivers/iio/accel/st_accel_spi.c b/drivers/iio/accel/st_accel_spi.c index 568ff1bae0eee679f761dcc3e5f1e802da9ef74d..386ae18d5f2692e74d20703bd447047101963527 100644 --- a/drivers/iio/accel/st_accel_spi.c +++ b/drivers/iio/accel/st_accel_spi.c @@ -123,16 +123,29 @@ static int st_accel_spi_probe(struct spi_device *spi) if (err < 0) return err; + err = st_sensors_power_enable(indio_dev); + if (err) + return err; + err = st_accel_common_probe(indio_dev); if (err < 0) - return err; + goto st_accel_power_off; return 0; + +st_accel_power_off: + st_sensors_power_disable(indio_dev); + + return err; } static int st_accel_spi_remove(struct spi_device *spi) { - st_accel_common_remove(spi_get_drvdata(spi)); + struct iio_dev *indio_dev = spi_get_drvdata(spi); + + st_accel_common_remove(indio_dev); + + st_sensors_power_disable(indio_dev); return 0; } diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c index c8aa051995d3bf6d4a8fb4301f6ae09ee4d4538b..8c87f85f20bd1f2187f67a1e4641de14f87bc9d9 100644 --- a/drivers/iio/gyro/st_gyro_core.c +++ b/drivers/iio/gyro/st_gyro_core.c @@ -466,13 +466,9 @@ int st_gyro_common_probe(struct iio_dev *indio_dev) indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->info = &gyro_info; - err = st_sensors_power_enable(indio_dev); - if (err) - return err; - err = st_sensors_verify_id(indio_dev); if (err < 0) - goto st_gyro_power_off; + return err; gdata->num_data_channels = ST_GYRO_NUMBER_DATA_CHANNELS; indio_dev->channels = gdata->sensor_settings->ch; @@ -485,11 +481,11 @@ int st_gyro_common_probe(struct iio_dev *indio_dev) err = st_sensors_init_sensor(indio_dev, pdata); if (err < 0) - goto st_gyro_power_off; + return err; err = st_gyro_allocate_ring(indio_dev); if (err < 0) - goto st_gyro_power_off; + return err; if (gdata->irq > 0) { err = st_sensors_allocate_trigger(indio_dev, @@ -512,9 +508,6 @@ int st_gyro_common_probe(struct iio_dev *indio_dev) st_sensors_deallocate_trigger(indio_dev); st_gyro_probe_trigger_error: st_gyro_deallocate_ring(indio_dev); -st_gyro_power_off: - st_sensors_power_disable(indio_dev); - return err; } EXPORT_SYMBOL(st_gyro_common_probe); @@ -523,8 +516,6 @@ void st_gyro_common_remove(struct iio_dev *indio_dev) { struct st_sensor_data *gdata = iio_priv(indio_dev); - st_sensors_power_disable(indio_dev); - iio_device_unregister(indio_dev); if (gdata->irq > 0) st_sensors_deallocate_trigger(indio_dev); diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c index 8190966e6ff0aa77f24ef8ac1d5da2a0b24b1034..3ed577977946528b9abba233eed01c5d6f56ec36 100644 --- a/drivers/iio/gyro/st_gyro_i2c.c +++ b/drivers/iio/gyro/st_gyro_i2c.c @@ -86,16 +86,29 @@ static int st_gyro_i2c_probe(struct i2c_client *client, if (err < 0) return err; + err = st_sensors_power_enable(indio_dev); + if (err) + return err; + err = st_gyro_common_probe(indio_dev); if (err < 0) - return err; + goto st_gyro_power_off; return 0; + +st_gyro_power_off: + st_sensors_power_disable(indio_dev); + + return err; } static int st_gyro_i2c_remove(struct i2c_client *client) { - st_gyro_common_remove(i2c_get_clientdata(client)); + struct iio_dev *indio_dev = i2c_get_clientdata(client); + + st_gyro_common_remove(indio_dev); + + st_sensors_power_disable(indio_dev); return 0; } diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c index efb862763ca3d7b790de1b028e4b6243760ebd8f..c04bcf2518c1188ab89020022b90ad2c97004346 100644 --- a/drivers/iio/gyro/st_gyro_spi.c +++ b/drivers/iio/gyro/st_gyro_spi.c @@ -90,16 +90,29 @@ static int st_gyro_spi_probe(struct spi_device *spi) if (err < 0) return err; + err = st_sensors_power_enable(indio_dev); + if (err) + return err; + err = st_gyro_common_probe(indio_dev); if (err < 0) - return err; + goto st_gyro_power_off; return 0; + +st_gyro_power_off: + st_sensors_power_disable(indio_dev); + + return err; } static int st_gyro_spi_remove(struct spi_device *spi) { - st_gyro_common_remove(spi_get_drvdata(spi)); + struct iio_dev *indio_dev = spi_get_drvdata(spi); + + st_gyro_common_remove(indio_dev); + + st_sensors_power_disable(indio_dev); return 0; } diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c index f8b7837d8b8f62a236f1e7d389a70fdad065af21..715eef81bc24807f1d53afa766e6d8fd1d63011e 100644 --- a/drivers/iio/imu/adis.c +++ b/drivers/iio/imu/adis.c @@ -434,6 +434,8 @@ int __adis_initial_startup(struct adis *adis) if (ret) return ret; + adis_enable_irq(adis, false); + if (!adis->data->prod_id_reg) return 0; @@ -530,7 +532,7 @@ int adis_init(struct adis *adis, struct iio_dev *indio_dev, adis->current_page = 0; } - return adis_enable_irq(adis, false); + return 0; } EXPORT_SYMBOL_GPL(adis_init); diff --git a/drivers/iio/magnetometer/st_magn_core.c b/drivers/iio/magnetometer/st_magn_core.c index 79de721e60159cdc6d7b1271e1abac2dd492364a..0fc38f17dbe049f5eb4ae8504b3ffea0440f097d 100644 --- a/drivers/iio/magnetometer/st_magn_core.c +++ b/drivers/iio/magnetometer/st_magn_core.c @@ -494,13 +494,9 @@ int st_magn_common_probe(struct iio_dev *indio_dev) indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->info = &magn_info; - err = st_sensors_power_enable(indio_dev); - if (err) - return err; - err = st_sensors_verify_id(indio_dev); if (err < 0) - goto st_magn_power_off; + return err; mdata->num_data_channels = ST_MAGN_NUMBER_DATA_CHANNELS; indio_dev->channels = mdata->sensor_settings->ch; @@ -511,11 +507,11 @@ int st_magn_common_probe(struct iio_dev *indio_dev) err = st_sensors_init_sensor(indio_dev, NULL); if (err < 0) - goto st_magn_power_off; + return err; err = st_magn_allocate_ring(indio_dev); if (err < 0) - goto st_magn_power_off; + return err; if (mdata->irq > 0) { err = st_sensors_allocate_trigger(indio_dev, @@ -538,9 +534,6 @@ int st_magn_common_probe(struct iio_dev *indio_dev) st_sensors_deallocate_trigger(indio_dev); st_magn_probe_trigger_error: st_magn_deallocate_ring(indio_dev); -st_magn_power_off: - st_sensors_power_disable(indio_dev); - return err; } EXPORT_SYMBOL(st_magn_common_probe); @@ -549,8 +542,6 @@ void st_magn_common_remove(struct iio_dev *indio_dev) { struct st_sensor_data *mdata = iio_priv(indio_dev); - st_sensors_power_disable(indio_dev); - iio_device_unregister(indio_dev); if (mdata->irq > 0) st_sensors_deallocate_trigger(indio_dev); diff --git a/drivers/iio/magnetometer/st_magn_i2c.c b/drivers/iio/magnetometer/st_magn_i2c.c index c6bb4ce7759435be2af4454702259775d266a286..4b6a251dd44efd405c1ff854ec01edb1a1565505 100644 --- a/drivers/iio/magnetometer/st_magn_i2c.c +++ b/drivers/iio/magnetometer/st_magn_i2c.c @@ -78,18 +78,30 @@ static int st_magn_i2c_probe(struct i2c_client *client, if (err < 0) return err; + err = st_sensors_power_enable(indio_dev); + if (err) + return err; + err = st_magn_common_probe(indio_dev); if (err < 0) - return err; + goto st_magn_power_off; return 0; + +st_magn_power_off: + st_sensors_power_disable(indio_dev); + + return err; } static int st_magn_i2c_remove(struct i2c_client *client) { struct iio_dev *indio_dev = i2c_get_clientdata(client); + st_magn_common_remove(indio_dev); + st_sensors_power_disable(indio_dev); + return 0; } diff --git a/drivers/iio/magnetometer/st_magn_spi.c b/drivers/iio/magnetometer/st_magn_spi.c index 3d08d74c367da58d9db3fcebd90a101225a39a19..501eff32df783afd663dbba4b065c09c91536a59 100644 --- a/drivers/iio/magnetometer/st_magn_spi.c +++ b/drivers/iio/magnetometer/st_magn_spi.c @@ -72,18 +72,30 @@ static int st_magn_spi_probe(struct spi_device *spi) if (err < 0) return err; + err = st_sensors_power_enable(indio_dev); + if (err) + return err; + err = st_magn_common_probe(indio_dev); if (err < 0) - return err; + goto st_magn_power_off; return 0; + +st_magn_power_off: + st_sensors_power_disable(indio_dev); + + return err; } static int st_magn_spi_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); + st_magn_common_remove(indio_dev); + st_sensors_power_disable(indio_dev); + return 0; } diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c index 789a2928504a729c73dd1f2d26a06756909cd7ef..7912b5a6839555ed8e7bca80e7776bb126f46699 100644 --- a/drivers/iio/pressure/st_pressure_core.c +++ b/drivers/iio/pressure/st_pressure_core.c @@ -689,13 +689,9 @@ int st_press_common_probe(struct iio_dev *indio_dev) indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->info = &press_info; - err = st_sensors_power_enable(indio_dev); - if (err) - return err; - err = st_sensors_verify_id(indio_dev); if (err < 0) - goto st_press_power_off; + return err; /* * Skip timestamping channel while declaring available channels to @@ -718,11 +714,11 @@ int st_press_common_probe(struct iio_dev *indio_dev) err = st_sensors_init_sensor(indio_dev, pdata); if (err < 0) - goto st_press_power_off; + return err; err = st_press_allocate_ring(indio_dev); if (err < 0) - goto st_press_power_off; + return err; if (press_data->irq > 0) { err = st_sensors_allocate_trigger(indio_dev, @@ -745,9 +741,6 @@ int st_press_common_probe(struct iio_dev *indio_dev) st_sensors_deallocate_trigger(indio_dev); st_press_probe_trigger_error: st_press_deallocate_ring(indio_dev); -st_press_power_off: - st_sensors_power_disable(indio_dev); - return err; } EXPORT_SYMBOL(st_press_common_probe); @@ -756,8 +749,6 @@ void st_press_common_remove(struct iio_dev *indio_dev) { struct st_sensor_data *press_data = iio_priv(indio_dev); - st_sensors_power_disable(indio_dev); - iio_device_unregister(indio_dev); if (press_data->irq > 0) st_sensors_deallocate_trigger(indio_dev); diff --git a/drivers/iio/pressure/st_pressure_i2c.c b/drivers/iio/pressure/st_pressure_i2c.c index 09c6903f99b872111296ff7f3c5bc88bc314149a..8c26ff61e56addfff6fa891ab8cce1a113d50a8e 100644 --- a/drivers/iio/pressure/st_pressure_i2c.c +++ b/drivers/iio/pressure/st_pressure_i2c.c @@ -98,16 +98,29 @@ static int st_press_i2c_probe(struct i2c_client *client, if (ret < 0) return ret; + ret = st_sensors_power_enable(indio_dev); + if (ret) + return ret; + ret = st_press_common_probe(indio_dev); if (ret < 0) - return ret; + goto st_press_power_off; return 0; + +st_press_power_off: + st_sensors_power_disable(indio_dev); + + return ret; } static int st_press_i2c_remove(struct i2c_client *client) { - st_press_common_remove(i2c_get_clientdata(client)); + struct iio_dev *indio_dev = i2c_get_clientdata(client); + + st_press_common_remove(indio_dev); + + st_sensors_power_disable(indio_dev); return 0; } diff --git a/drivers/iio/pressure/st_pressure_spi.c b/drivers/iio/pressure/st_pressure_spi.c index b5ee3ec2764ff0b4dd19ecb0ea2807d986ab63fa..8cf8cd3b4554a06e963b46be618ac74f34bdf743 100644 --- a/drivers/iio/pressure/st_pressure_spi.c +++ b/drivers/iio/pressure/st_pressure_spi.c @@ -82,16 +82,29 @@ static int st_press_spi_probe(struct spi_device *spi) if (err < 0) return err; + err = st_sensors_power_enable(indio_dev); + if (err) + return err; + err = st_press_common_probe(indio_dev); if (err < 0) - return err; + goto st_press_power_off; return 0; + +st_press_power_off: + st_sensors_power_disable(indio_dev); + + return err; } static int st_press_spi_remove(struct spi_device *spi) { - st_press_common_remove(spi_get_drvdata(spi)); + struct iio_dev *indio_dev = spi_get_drvdata(spi); + + st_press_common_remove(indio_dev); + + st_sensors_power_disable(indio_dev); return 0; } diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c index d4d4959c2434ce47e2416c3eb859a6c3b867be16..bd153aa7e9ab3e4fbab961c8cfe4c74812ebb04e 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c @@ -707,12 +707,13 @@ int bnxt_qplib_query_srq(struct bnxt_qplib_res *res, int rc = 0; RCFW_CMD_PREP(req, QUERY_SRQ, cmd_flags); - req.srq_cid = cpu_to_le32(srq->id); /* Configure the request */ sbuf = bnxt_qplib_rcfw_alloc_sbuf(rcfw, sizeof(*sb)); if (!sbuf) return -ENOMEM; + req.resp_size = sizeof(*sb) / BNXT_QPLIB_CMDQE_UNITS; + req.srq_cid = cpu_to_le32(srq->id); sb = sbuf->sb; rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, (void *)&resp, (void *)sbuf, 0); diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 6bc0818f4b2c6f6b8ebecdc85b3bddd8348f934b..c6a815a705fef9e42319e9e1d8da617c90a2a36f 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -1099,8 +1099,10 @@ static int create_qp_common(struct ib_pd *pd, struct ib_qp_init_attr *init_attr, if (dev->steering_support == MLX4_STEERING_MODE_DEVICE_MANAGED) qp->flags |= MLX4_IB_QP_NETIF; - else + else { + err = -EINVAL; goto err; + } } err = set_kernel_sq_size(dev, &init_attr->cap, qp_type, qp); diff --git a/drivers/infiniband/sw/rxe/rxe_param.h b/drivers/infiniband/sw/rxe/rxe_param.h index 25ab50d9b7c283f9e928ed47eaffab7bbf7ab41e..f9fb56ec6dfda6f679b18450a9cd2a172cda64cb 100644 --- a/drivers/infiniband/sw/rxe/rxe_param.h +++ b/drivers/infiniband/sw/rxe/rxe_param.h @@ -108,7 +108,7 @@ enum rxe_device_param { /* default/initial rxe port parameters */ enum rxe_port_param { RXE_PORT_GID_TBL_LEN = 1024, - RXE_PORT_PORT_CAP_FLAGS = RDMA_CORE_CAP_PROT_ROCE_UDP_ENCAP, + RXE_PORT_PORT_CAP_FLAGS = IB_PORT_CM_SUP, RXE_PORT_MAX_MSG_SZ = 0x800000, RXE_PORT_BAD_PKEY_CNTR = 0, RXE_PORT_QKEY_VIOL_CNTR = 0, diff --git a/drivers/irqchip/irq-bcm6345-l1.c b/drivers/irqchip/irq-bcm6345-l1.c index e3483789f4df3622b3b312c511e61b66b808a190..1bd0621c4ce2aefd157db645ddf84bfb0b78cb02 100644 --- a/drivers/irqchip/irq-bcm6345-l1.c +++ b/drivers/irqchip/irq-bcm6345-l1.c @@ -140,7 +140,7 @@ static void bcm6345_l1_irq_handle(struct irq_desc *desc) for_each_set_bit(hwirq, &pending, IRQS_PER_WORD) { irq = irq_linear_revmap(intc->domain, base + hwirq); if (irq) - do_IRQ(irq); + generic_handle_irq(irq); else spurious_interrupt(); } diff --git a/drivers/media/rc/ir_toy.c b/drivers/media/rc/ir_toy.c index 48d52baec1a1c981f2cd0122d8fe03911c7373cd..1aa7989e756ccd967ca376ce0201911f3f5c4708 100644 --- a/drivers/media/rc/ir_toy.c +++ b/drivers/media/rc/ir_toy.c @@ -310,7 +310,7 @@ static int irtoy_tx(struct rc_dev *rc, uint *txbuf, uint count) buf[i] = cpu_to_be16(v); } - buf[count] = 0xffff; + buf[count] = cpu_to_be16(0xffff); irtoy->tx_buf = buf; irtoy->tx_len = size; diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c index d062c2f8250f43a956d9e9a5bd8ef382a8de5e3f..75a8c38df9394f3d80e3b2e40c53b565ba5b77b6 100644 --- a/drivers/memory/fsl_ifc.c +++ b/drivers/memory/fsl_ifc.c @@ -263,7 +263,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev) ret = fsl_ifc_ctrl_init(fsl_ifc_ctrl_dev); if (ret < 0) - goto err; + goto err_unmap_nandirq; init_waitqueue_head(&fsl_ifc_ctrl_dev->nand_wait); @@ -272,7 +272,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev) if (ret != 0) { dev_err(&dev->dev, "failed to install irq (%d)\n", fsl_ifc_ctrl_dev->irq); - goto err_irq; + goto err_unmap_nandirq; } if (fsl_ifc_ctrl_dev->nand_irq) { @@ -281,17 +281,16 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev) if (ret != 0) { dev_err(&dev->dev, "failed to install irq (%d)\n", fsl_ifc_ctrl_dev->nand_irq); - goto err_nandirq; + goto err_free_irq; } } return 0; -err_nandirq: - free_irq(fsl_ifc_ctrl_dev->nand_irq, fsl_ifc_ctrl_dev); - irq_dispose_mapping(fsl_ifc_ctrl_dev->nand_irq); -err_irq: +err_free_irq: free_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_dev); +err_unmap_nandirq: + irq_dispose_mapping(fsl_ifc_ctrl_dev->nand_irq); irq_dispose_mapping(fsl_ifc_ctrl_dev->irq); err: iounmap(fsl_ifc_ctrl_dev->gregs); diff --git a/drivers/memstick/core/ms_block.c b/drivers/memstick/core/ms_block.c index 8004dd64d09a87bc8b203e42077d5bd2fed29e53..bc1f484f50f1df7e2daec751f2f0e4766c9d93e4 100644 --- a/drivers/memstick/core/ms_block.c +++ b/drivers/memstick/core/ms_block.c @@ -1727,7 +1727,7 @@ static int msb_init_card(struct memstick_dev *card) msb->pages_in_block = boot_block->attr.block_size * 2; msb->block_size = msb->page_size * msb->pages_in_block; - if (msb->page_size > PAGE_SIZE) { + if ((size_t)msb->page_size > PAGE_SIZE) { /* this isn't supported by linux at all, anyway*/ dbg("device page %d size isn't supported", msb->page_size); return -EINVAL; diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c index e83c3ada9389ea460ac1fe339e6e9a9f28f89e0b..9e8cccbd2817ea1d6eb2f23efc8ef3dbb7e728fb 100644 --- a/drivers/memstick/host/jmb38x_ms.c +++ b/drivers/memstick/host/jmb38x_ms.c @@ -882,7 +882,7 @@ static struct memstick_host *jmb38x_ms_alloc_host(struct jmb38x_ms *jm, int cnt) iounmap(host->addr); err_out_free: - kfree(msh); + memstick_free_host(msh); return NULL; } diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c index 4fbbff03137c3e19cc981384ae78c793be007805..2ec3eb651d6b513c27f45a317ace5758a7dbbf97 100644 --- a/drivers/mmc/host/mxs-mmc.c +++ b/drivers/mmc/host/mxs-mmc.c @@ -565,6 +565,11 @@ static const struct of_device_id mxs_mmc_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, mxs_mmc_dt_ids); +static void mxs_mmc_regulator_disable(void *regulator) +{ + regulator_disable(regulator); +} + static int mxs_mmc_probe(struct platform_device *pdev) { const struct of_device_id *of_id = @@ -606,6 +611,11 @@ static int mxs_mmc_probe(struct platform_device *pdev) "Failed to enable vmmc regulator: %d\n", ret); goto out_mmc_free; } + + ret = devm_add_action_or_reset(&pdev->dev, mxs_mmc_regulator_disable, + reg_vmmc); + if (ret) + goto out_mmc_free; } ssp->clk = devm_clk_get(&pdev->dev, NULL); diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c index 7893fd3599b6120c5aaeaded46864de2dbd6db7e..53c362bb2866158568ceff4bf6d9f14d0bacf17d 100644 --- a/drivers/mmc/host/sdhci-omap.c +++ b/drivers/mmc/host/sdhci-omap.c @@ -62,6 +62,8 @@ #define SDHCI_OMAP_IE 0x234 #define INT_CC_EN BIT(0) +#define SDHCI_OMAP_ISE 0x238 + #define SDHCI_OMAP_AC12 0x23c #define AC12_V1V8_SIGEN BIT(19) #define AC12_SCLK_SEL BIT(23) @@ -113,6 +115,8 @@ struct sdhci_omap_host { u32 hctl; u32 sysctl; u32 capa; + u32 ie; + u32 ise; }; static void sdhci_omap_start_clock(struct sdhci_omap_host *omap_host); @@ -682,7 +686,8 @@ static void sdhci_omap_set_power(struct sdhci_host *host, unsigned char mode, { struct mmc_host *mmc = host->mmc; - mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd); + if (!IS_ERR(mmc->supply.vmmc)) + mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd); } static int sdhci_omap_enable_dma(struct sdhci_host *host) @@ -1245,14 +1250,23 @@ static void sdhci_omap_context_save(struct sdhci_omap_host *omap_host) { omap_host->con = sdhci_omap_readl(omap_host, SDHCI_OMAP_CON); omap_host->hctl = sdhci_omap_readl(omap_host, SDHCI_OMAP_HCTL); + omap_host->sysctl = sdhci_omap_readl(omap_host, SDHCI_OMAP_SYSCTL); omap_host->capa = sdhci_omap_readl(omap_host, SDHCI_OMAP_CAPA); + omap_host->ie = sdhci_omap_readl(omap_host, SDHCI_OMAP_IE); + omap_host->ise = sdhci_omap_readl(omap_host, SDHCI_OMAP_ISE); } +/* Order matters here, HCTL must be restored in two phases */ static void sdhci_omap_context_restore(struct sdhci_omap_host *omap_host) { - sdhci_omap_writel(omap_host, SDHCI_OMAP_CON, omap_host->con); sdhci_omap_writel(omap_host, SDHCI_OMAP_HCTL, omap_host->hctl); sdhci_omap_writel(omap_host, SDHCI_OMAP_CAPA, omap_host->capa); + sdhci_omap_writel(omap_host, SDHCI_OMAP_HCTL, omap_host->hctl); + + sdhci_omap_writel(omap_host, SDHCI_OMAP_SYSCTL, omap_host->sysctl); + sdhci_omap_writel(omap_host, SDHCI_OMAP_CON, omap_host->con); + sdhci_omap_writel(omap_host, SDHCI_OMAP_IE, omap_host->ie); + sdhci_omap_writel(omap_host, SDHCI_OMAP_ISE, omap_host->ise); } static int __maybe_unused sdhci_omap_suspend(struct device *dev) diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-common.h b/drivers/net/ethernet/amd/xgbe/xgbe-common.h index b2cd3bdba9f89ba53b24f62e79f58baca05eded5..533b8519ec352842f7293c5b4a6e606505ff0907 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-common.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe-common.h @@ -1331,6 +1331,10 @@ #define MDIO_VEND2_PMA_CDR_CONTROL 0x8056 #endif +#ifndef MDIO_VEND2_PMA_MISC_CTRL0 +#define MDIO_VEND2_PMA_MISC_CTRL0 0x8090 +#endif + #ifndef MDIO_CTRL1_SPEED1G #define MDIO_CTRL1_SPEED1G (MDIO_CTRL1_SPEED10G & ~BMCR_SPEED100) #endif @@ -1389,6 +1393,10 @@ #define XGBE_PMA_RX_RST_0_RESET_ON 0x10 #define XGBE_PMA_RX_RST_0_RESET_OFF 0x00 +#define XGBE_PMA_PLL_CTRL_MASK BIT(15) +#define XGBE_PMA_PLL_CTRL_ENABLE BIT(15) +#define XGBE_PMA_PLL_CTRL_DISABLE 0x0000 + /* Bit setting and getting macros * The get macro will extract the current bit field value from within * the variable diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c index 18e48b3bc402b50a02601c475e6d797d6e448ea2..213769054391c1f7236aad579ade7defcedb9a82 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c @@ -1977,12 +1977,26 @@ static void xgbe_phy_rx_reset(struct xgbe_prv_data *pdata) } } +static void xgbe_phy_pll_ctrl(struct xgbe_prv_data *pdata, bool enable) +{ + XMDIO_WRITE_BITS(pdata, MDIO_MMD_PMAPMD, MDIO_VEND2_PMA_MISC_CTRL0, + XGBE_PMA_PLL_CTRL_MASK, + enable ? XGBE_PMA_PLL_CTRL_ENABLE + : XGBE_PMA_PLL_CTRL_DISABLE); + + /* Wait for command to complete */ + usleep_range(100, 200); +} + static void xgbe_phy_perform_ratechange(struct xgbe_prv_data *pdata, unsigned int cmd, unsigned int sub_cmd) { unsigned int s0 = 0; unsigned int wait; + /* Disable PLL re-initialization during FW command processing */ + xgbe_phy_pll_ctrl(pdata, false); + /* Log if a previous command did not complete */ if (XP_IOREAD_BITS(pdata, XP_DRIVER_INT_RO, STATUS)) { netif_dbg(pdata, link, pdata->netdev, @@ -2003,7 +2017,7 @@ static void xgbe_phy_perform_ratechange(struct xgbe_prv_data *pdata, wait = XGBE_RATECHANGE_COUNT; while (wait--) { if (!XP_IOREAD_BITS(pdata, XP_DRIVER_INT_RO, STATUS)) - return; + goto reenable_pll; usleep_range(1000, 2000); } @@ -2013,6 +2027,10 @@ static void xgbe_phy_perform_ratechange(struct xgbe_prv_data *pdata, /* Reset on error */ xgbe_phy_rx_reset(pdata); + +reenable_pll: + /* Enable PLL re-initialization */ + xgbe_phy_pll_ctrl(pdata, true); } static void xgbe_phy_rrc(struct xgbe_prv_data *pdata) diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c index a262c949ed76bed477965d54d900665adf590a6f..d6b6ebb3f1ec744e2edaa28e7965a4b516abd278 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c +++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c @@ -870,7 +870,7 @@ static void do_abort_syn_rcv(struct sock *child, struct sock *parent) * created only after 3 way handshake is done. */ sock_orphan(child); - percpu_counter_inc((child)->sk_prot->orphan_count); + INC_ORPHAN_COUNT(child); chtls_release_resources(child); chtls_conn_done(child); } else { diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.h b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.h index b1161bdeda4dc7ef349f353be316a964a54330bd..f61ca657601caeb3c0e5533e4fcf5819988cc3f7 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.h +++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.h @@ -95,7 +95,7 @@ struct deferred_skb_cb { #define WSCALE_OK(tp) ((tp)->rx_opt.wscale_ok) #define TSTAMP_OK(tp) ((tp)->rx_opt.tstamp_ok) #define SACK_OK(tp) ((tp)->rx_opt.sack_ok) -#define INC_ORPHAN_COUNT(sk) percpu_counter_inc((sk)->sk_prot->orphan_count) +#define INC_ORPHAN_COUNT(sk) this_cpu_inc(*(sk)->sk_prot->orphan_count) /* TLS SKB */ #define skb_ulp_tls_inline(skb) (ULP_SKB_CB(skb)->ulp.tls.ofld) diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c index dbceb99c4441adbccafba6a6756b63c6b4c4aeb9..9e6988fd3787a691ab20395f632cc896d9e5bbd3 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c @@ -486,14 +486,16 @@ static int enetc_streamid_hw_set(struct enetc_ndev_priv *priv, data_size = sizeof(struct streamid_data); si_data = kzalloc(data_size, __GFP_DMA | GFP_KERNEL); + if (!si_data) + return -ENOMEM; cbd.length = cpu_to_le16(data_size); dma = dma_map_single(&priv->si->pdev->dev, si_data, data_size, DMA_FROM_DEVICE); if (dma_mapping_error(&priv->si->pdev->dev, dma)) { netdev_err(priv->si->ndev, "DMA mapping failed!\n"); - kfree(si_data); - return -ENOMEM; + err = -ENOMEM; + goto out; } cbd.addr[0] = lower_32_bits(dma); @@ -513,12 +515,10 @@ static int enetc_streamid_hw_set(struct enetc_ndev_priv *priv, err = enetc_send_cmd(priv->si, &cbd); if (err) - return -EINVAL; + goto out; - if (!enable) { - kfree(si_data); - return 0; - } + if (!enable) + goto out; /* Enable the entry overwrite again incase space flushed by hardware */ memset(&cbd, 0, sizeof(cbd)); @@ -563,6 +563,10 @@ static int enetc_streamid_hw_set(struct enetc_ndev_priv *priv, } err = enetc_send_cmd(priv->si, &cbd); +out: + if (!dma_mapping_error(&priv->si->pdev->dev, dma)) + dma_unmap_single(&priv->si->pdev->dev, dma, data_size, DMA_FROM_DEVICE); + kfree(si_data); return err; diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index bb8d0a0f48ee0006a4307f7678c6b08e8fcd7813..4f99d97638248c0d32cecc7b1cb14f837cdcef45 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1548,8 +1548,6 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) netdev_tx_t ret = NETDEV_TX_OK; if (test_bit(0, &adapter->resetting)) { - if (!netif_subqueue_stopped(netdev, skb)) - netif_stop_subqueue(netdev, queue_num); dev_kfree_skb_any(skb); tx_send_failed++; @@ -5187,6 +5185,9 @@ static int init_crq_queue(struct ibmvnic_adapter *adapter) crq->cur = 0; spin_lock_init(&crq->lock); + /* process any CRQs that were queued before we enabled interrupts */ + tasklet_schedule(&adapter->tasklet); + return retrc; req_irq_failed: diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index b341a8be09f9203a3276d33107af6a58bf26a223..92e94ac94a342cacac58dc56c6e98ce55e000bbe 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -1216,8 +1216,9 @@ static struct phy_driver ksphy_driver[] = { .get_sset_count = kszphy_get_sset_count, .get_strings = kszphy_get_strings, .get_stats = kszphy_get_stats, - .suspend = genphy_suspend, - .resume = genphy_resume, + /* No suspend/resume callbacks because of errata DS80000700A, + * receiver error following software power down. + */ }, { .phy_id = PHY_ID_KSZ8041RNLI, .phy_id_mask = MICREL_PHY_ID_MASK, diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 025c3246f33967dceea18b782aa1a9184ea69dab..899496f089d2e16e73c975d711fcfd60d3a288d1 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -1610,7 +1610,7 @@ int phylink_ethtool_set_pauseparam(struct phylink *pl, return -EOPNOTSUPP; if (!phylink_test(pl->supported, Asym_Pause) && - !pause->autoneg && pause->rx_pause != pause->tx_pause) + pause->rx_pause != pause->tx_pause) return -EINVAL; pause_state = 0; diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 90dc48f66fbfe49d97e7ff7382927a46fbd9ecdd..c42977918e0497e30b9ea51e720620deb205a3a3 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -1041,7 +1041,7 @@ static int ath10k_monitor_vdev_start(struct ath10k *ar, int vdev_id) arg.channel.min_power = 0; arg.channel.max_power = channel->max_power * 2; arg.channel.max_reg_power = channel->max_reg_power * 2; - arg.channel.max_antenna_gain = channel->max_antenna_gain * 2; + arg.channel.max_antenna_gain = channel->max_antenna_gain; reinit_completion(&ar->vdev_setup_done); reinit_completion(&ar->vdev_delete_done); @@ -1487,7 +1487,7 @@ static int ath10k_vdev_start_restart(struct ath10k_vif *arvif, arg.channel.min_power = 0; arg.channel.max_power = chandef->chan->max_power * 2; arg.channel.max_reg_power = chandef->chan->max_reg_power * 2; - arg.channel.max_antenna_gain = chandef->chan->max_antenna_gain * 2; + arg.channel.max_antenna_gain = chandef->chan->max_antenna_gain; if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { arg.ssid = arvif->u.ap.ssid; @@ -3258,7 +3258,7 @@ static int ath10k_update_channel_list(struct ath10k *ar) ch->min_power = 0; ch->max_power = channel->max_power * 2; ch->max_reg_power = channel->max_reg_power * 2; - ch->max_antenna_gain = channel->max_antenna_gain * 2; + ch->max_antenna_gain = channel->max_antenna_gain; ch->reg_class_id = 0; /* FIXME */ /* FIXME: why use only legacy modes, why not any diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 66ecf09068c1974151f18e73a00a101d29ff7930..e244b7038e60621241dcfcfbb90897597ac322ba 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -2066,7 +2066,9 @@ struct wmi_channel { union { __le32 reginfo1; struct { + /* note: power unit is 1 dBm */ u8 antenna_max; + /* note: power unit is 0.5 dBm */ u8 max_tx_power; } __packed; } __packed; @@ -2086,6 +2088,7 @@ struct wmi_channel_arg { u32 min_power; u32 max_power; u32 max_reg_power; + /* note: power unit is 1 dBm */ u32 max_antenna_gain; u32 reg_class_id; enum wmi_phy_mode mode; diff --git a/drivers/net/wireless/ath/wcn36xx/dxe.c b/drivers/net/wireless/ath/wcn36xx/dxe.c index 70c46c327512f3152944bc6b9a6223a12344a523..cf4eb0fb2815182b42a3ded5f269c72776597aa8 100644 --- a/drivers/net/wireless/ath/wcn36xx/dxe.c +++ b/drivers/net/wireless/ath/wcn36xx/dxe.c @@ -606,6 +606,10 @@ static int wcn36xx_rx_handle_packets(struct wcn36xx *wcn, dxe = ctl->desc; while (!(READ_ONCE(dxe->ctrl) & WCN36xx_DXE_CTRL_VLD)) { + /* do not read until we own DMA descriptor */ + dma_rmb(); + + /* read/modify DMA descriptor */ skb = ctl->skb; dma_addr = dxe->dst_addr_l; ret = wcn36xx_dxe_fill_skb(wcn->dev, ctl, GFP_ATOMIC); @@ -616,9 +620,15 @@ static int wcn36xx_rx_handle_packets(struct wcn36xx *wcn, dma_unmap_single(wcn->dev, dma_addr, WCN36XX_PKT_SIZE, DMA_FROM_DEVICE); wcn36xx_rx_skb(wcn, skb); - } /* else keep old skb not submitted and use it for rx DMA */ + } + /* else keep old skb not submitted and reuse it for rx DMA + * (dropping the packet that it contained) + */ + /* flush descriptor changes before re-marking as valid */ + dma_wmb(); dxe->ctrl = ctrl; + ctl = ctl->next; dxe = ctl->desc; } diff --git a/drivers/net/wireless/ath/wcn36xx/txrx.c b/drivers/net/wireless/ath/wcn36xx/txrx.c index c0f51fa13dfa1a62e1bbe5860a6a4b92234ad193..bbd7194c82e27ef6982cbb7d548ab55a2edce1f1 100644 --- a/drivers/net/wireless/ath/wcn36xx/txrx.c +++ b/drivers/net/wireless/ath/wcn36xx/txrx.c @@ -344,8 +344,6 @@ static void wcn36xx_set_tx_pdu(struct wcn36xx_tx_bd *bd, bd->pdu.mpdu_header_off; bd->pdu.mpdu_len = len; bd->pdu.tid = tid; - /* Use seq number generated by mac80211 */ - bd->pdu.bd_ssn = WCN36XX_TXBD_SSN_FILL_HOST; } static inline struct wcn36xx_vif *get_vif_by_addr(struct wcn36xx *wcn, @@ -442,6 +440,9 @@ static void wcn36xx_set_tx_data(struct wcn36xx_tx_bd *bd, tid = ieee80211_get_tid(hdr); /* TID->QID is one-to-one mapping */ bd->queue_id = tid; + bd->pdu.bd_ssn = WCN36XX_TXBD_SSN_FILL_DPU_QOS; + } else { + bd->pdu.bd_ssn = WCN36XX_TXBD_SSN_FILL_DPU_NON_QOS; } if (info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT || @@ -453,6 +454,8 @@ static void wcn36xx_set_tx_data(struct wcn36xx_tx_bd *bd, /* Don't use a regular queue for null packet (no ampdu) */ bd->queue_id = WCN36XX_TX_U_WQ_ID; bd->bd_rate = WCN36XX_BD_RATE_CTRL; + if (ieee80211_is_qos_nullfunc(hdr->frame_control)) + bd->pdu.bd_ssn = WCN36XX_TXBD_SSN_FILL_HOST; } if (bcast) { @@ -512,6 +515,8 @@ static void wcn36xx_set_tx_mgmt(struct wcn36xx_tx_bd *bd, bd->queue_id = WCN36XX_TX_U_WQ_ID; *vif_priv = __vif_priv; + bd->pdu.bd_ssn = WCN36XX_TXBD_SSN_FILL_DPU_NON_QOS; + wcn36xx_set_tx_pdu(bd, ieee80211_is_data_qos(hdr->frame_control) ? sizeof(struct ieee80211_qos_hdr) : diff --git a/drivers/net/wireless/marvell/libertas/if_usb.c b/drivers/net/wireless/marvell/libertas/if_usb.c index 20436a289d5cd926bd2aed5cef99176bf7e4873c..5d6dc1dd050d4a9b3b02d42f1b7f64e9c22c13db 100644 --- a/drivers/net/wireless/marvell/libertas/if_usb.c +++ b/drivers/net/wireless/marvell/libertas/if_usb.c @@ -292,6 +292,7 @@ static int if_usb_probe(struct usb_interface *intf, if_usb_reset_device(cardp); dealloc: if_usb_free(cardp); + kfree(cardp); error: return r; @@ -316,6 +317,7 @@ static void if_usb_disconnect(struct usb_interface *intf) /* Unlink and free urb */ if_usb_free(cardp); + kfree(cardp); usb_set_intfdata(intf, NULL); usb_put_dev(interface_to_usbdev(intf)); diff --git a/drivers/net/wireless/marvell/libertas_tf/if_usb.c b/drivers/net/wireless/marvell/libertas_tf/if_usb.c index a92916dc81a96c8a4139048010cf7479eaf4a403..ecce8b56f8a2835c3e96e79ccefb42b1fa550d84 100644 --- a/drivers/net/wireless/marvell/libertas_tf/if_usb.c +++ b/drivers/net/wireless/marvell/libertas_tf/if_usb.c @@ -230,6 +230,7 @@ static int if_usb_probe(struct usb_interface *intf, dealloc: if_usb_free(cardp); + kfree(cardp); error: lbtf_deb_leave(LBTF_DEB_MAIN); return -ENOMEM; @@ -254,6 +255,7 @@ static void if_usb_disconnect(struct usb_interface *intf) /* Unlink and free urb */ if_usb_free(cardp); + kfree(cardp); usb_set_intfdata(intf, NULL); usb_put_dev(interface_to_usbdev(intf)); diff --git a/drivers/net/wireless/marvell/mwifiex/11n.c b/drivers/net/wireless/marvell/mwifiex/11n.c index 6696bce561786290109f70589b14d0e8c7499450..cf08a4af84d6d7fa82b1ba925eb6c34026095220 100644 --- a/drivers/net/wireless/marvell/mwifiex/11n.c +++ b/drivers/net/wireless/marvell/mwifiex/11n.c @@ -657,14 +657,15 @@ int mwifiex_send_delba(struct mwifiex_private *priv, int tid, u8 *peer_mac, uint16_t del_ba_param_set; memset(&delba, 0, sizeof(delba)); - delba.del_ba_param_set = cpu_to_le16(tid << DELBA_TID_POS); - del_ba_param_set = le16_to_cpu(delba.del_ba_param_set); + del_ba_param_set = tid << DELBA_TID_POS; + if (initiator) del_ba_param_set |= IEEE80211_DELBA_PARAM_INITIATOR_MASK; else del_ba_param_set &= ~IEEE80211_DELBA_PARAM_INITIATOR_MASK; + delba.del_ba_param_set = cpu_to_le16(del_ba_param_set); memcpy(&delba.peer_mac_addr, peer_mac, ETH_ALEN); /* We don't wait for the response of this command */ diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index f44f478bb970ea202d0adeff3f37b1a8d2047fd8..424be103093c6a61473c8971fa676e5f99c733cc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -672,12 +672,15 @@ int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi, if (info->flags & IEEE80211_TX_CTL_NO_ACK) txwi[3] |= cpu_to_le32(MT_TXD3_NO_ACK); - txwi[7] = FIELD_PREP(MT_TXD7_TYPE, fc_type) | - FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype) | - FIELD_PREP(MT_TXD7_SPE_IDX, 0x18); - if (!is_mmio) - txwi[8] = FIELD_PREP(MT_TXD8_L_TYPE, fc_type) | - FIELD_PREP(MT_TXD8_L_SUB_TYPE, fc_stype); + val = FIELD_PREP(MT_TXD7_TYPE, fc_type) | + FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype) | + FIELD_PREP(MT_TXD7_SPE_IDX, 0x18); + txwi[7] = cpu_to_le32(val); + if (!is_mmio) { + val = FIELD_PREP(MT_TXD8_L_TYPE, fc_type) | + FIELD_PREP(MT_TXD8_L_SUB_TYPE, fc_stype); + txwi[8] = cpu_to_le32(val); + } return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c index da6d3f51f6d47811cc7b7d64416ffd49ae7c4a0a..677082d8659a6892620df8de3a340613ba588957 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -176,7 +176,7 @@ void mt76x02_mac_wcid_set_drop(struct mt76x02_dev *dev, u8 idx, bool drop) mt76_wr(dev, MT_WCID_DROP(idx), (val & ~bit) | (bit * drop)); } -static __le16 +static u16 mt76x02_mac_tx_rate_val(struct mt76x02_dev *dev, const struct ieee80211_tx_rate *rate, u8 *nss_val) { @@ -222,14 +222,14 @@ mt76x02_mac_tx_rate_val(struct mt76x02_dev *dev, rateval |= MT_RXWI_RATE_SGI; *nss_val = nss; - return cpu_to_le16(rateval); + return rateval; } void mt76x02_mac_wcid_set_rate(struct mt76x02_dev *dev, struct mt76_wcid *wcid, const struct ieee80211_tx_rate *rate) { s8 max_txpwr_adj = mt76x02_tx_get_max_txpwr_adj(dev, rate); - __le16 rateval; + u16 rateval; u32 tx_info; s8 nss; @@ -342,7 +342,7 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi, struct ieee80211_key_conf *key = info->control.hw_key; u32 wcid_tx_info; u16 rate_ht_mask = FIELD_PREP(MT_RXWI_RATE_PHY, BIT(1) | BIT(2)); - u16 txwi_flags = 0; + u16 txwi_flags = 0, rateval; u8 nss; s8 txpwr_adj, max_txpwr_adj; u8 ccmp_pn[8], nstreams = dev->chainmask & 0xf; @@ -380,14 +380,15 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi, if (wcid && (rate->idx < 0 || !rate->count)) { wcid_tx_info = wcid->tx_info; - txwi->rate = FIELD_GET(MT_WCID_TX_INFO_RATE, wcid_tx_info); + rateval = FIELD_GET(MT_WCID_TX_INFO_RATE, wcid_tx_info); max_txpwr_adj = FIELD_GET(MT_WCID_TX_INFO_TXPWR_ADJ, wcid_tx_info); nss = FIELD_GET(MT_WCID_TX_INFO_NSS, wcid_tx_info); } else { - txwi->rate = mt76x02_mac_tx_rate_val(dev, rate, &nss); + rateval = mt76x02_mac_tx_rate_val(dev, rate, &nss); max_txpwr_adj = mt76x02_tx_get_max_txpwr_adj(dev, rate); } + txwi->rate = cpu_to_le16(rateval); txpwr_adj = mt76x02_tx_get_txpwr_adj(dev, dev->txpower_conf, max_txpwr_adj); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 7c2d09a64882ea711b72b62728945d3743313966..7b6e9a5352b354bd9e90d097ec2ca775e18d348a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -631,7 +631,7 @@ mt7915_mcu_alloc_sta_req(struct mt7915_dev *dev, struct mt7915_vif *mvif, .bss_idx = mvif->idx, .wlan_idx_lo = msta ? to_wcid_lo(msta->wcid.idx) : 0, .wlan_idx_hi = msta ? to_wcid_hi(msta->wcid.idx) : 0, - .muar_idx = msta ? mvif->omac_idx : 0, + .muar_idx = msta && msta->wcid.sta ? mvif->omac_idx : 0xe, .is_tlv_append = 1, }; struct sk_buff *skb; @@ -667,7 +667,7 @@ mt7915_mcu_alloc_wtbl_req(struct mt7915_dev *dev, struct mt7915_sta *msta, } if (sta_hdr) - sta_hdr->len = cpu_to_le16(sizeof(hdr)); + le16_add_cpu(&sta_hdr->len, sizeof(hdr)); return skb_put_data(nskb, &hdr, sizeof(hdr)); } @@ -2648,7 +2648,7 @@ static int mt7915_load_patch(struct mt7915_dev *dev) default: ret = -EAGAIN; dev_err(dev->mt76.dev, "Failed to release patch semaphore\n"); - goto out; + break; } release_firmware(fw); diff --git a/drivers/net/wireless/rsi/rsi_91x_main.c b/drivers/net/wireless/rsi/rsi_91x_main.c index 0a2f8b4f447bd31529dc2c67f5156be56d69d1dd..8c638cfeac52f0524b0b31aa8ff792b5e59e7b7a 100644 --- a/drivers/net/wireless/rsi/rsi_91x_main.c +++ b/drivers/net/wireless/rsi/rsi_91x_main.c @@ -369,6 +369,7 @@ struct rsi_hw *rsi_91x_init(u16 oper_mode) if (common->coex_mode > 1) { if (rsi_coex_attach(common)) { rsi_dbg(ERR_ZONE, "Failed to init coex module\n"); + rsi_kill_thread(&common->tx_thread); goto err; } } diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index 5e2c86adeb27a21e11656440ebb8671befdc3998..2721200810a1724600bf13124559418544dcb600 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -1103,11 +1103,13 @@ static int nvme_rdma_setup_ctrl(struct nvme_rdma_ctrl *ctrl, bool new) return ret; if (ctrl->ctrl.icdoff) { + ret = -EOPNOTSUPP; dev_err(ctrl->ctrl.device, "icdoff is not supported!\n"); goto destroy_admin; } if (!(ctrl->ctrl.sgls & (1 << 2))) { + ret = -EOPNOTSUPP; dev_err(ctrl->ctrl.device, "Mandatory keyed sgls are not supported!\n"); goto destroy_admin; diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index eb51bc147440172ceb00ba4239e72f0c1bc358a8..1d4b0b7d0cc10c71c5071439f54eaf61ce1afdb1 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -1682,19 +1682,19 @@ static void __init of_unittest_overlay_gpio(void) */ EXPECT_BEGIN(KERN_INFO, - "GPIO line <> (line-B-input) hogged as input\n"); + "gpio-<> (line-B-input): hogged as input\n"); EXPECT_BEGIN(KERN_INFO, - "GPIO line <> (line-A-input) hogged as input\n"); + "gpio-<> (line-A-input): hogged as input\n"); ret = platform_driver_register(&unittest_gpio_driver); if (unittest(ret == 0, "could not register unittest gpio driver\n")) return; EXPECT_END(KERN_INFO, - "GPIO line <> (line-A-input) hogged as input\n"); + "gpio-<> (line-A-input): hogged as input\n"); EXPECT_END(KERN_INFO, - "GPIO line <> (line-B-input) hogged as input\n"); + "gpio-<> (line-B-input): hogged as input\n"); unittest(probe_pass_count + 2 == unittest_gpio_probe_pass_count, "unittest_gpio_probe() failed or not called\n"); @@ -1721,7 +1721,7 @@ static void __init of_unittest_overlay_gpio(void) chip_request_count = unittest_gpio_chip_request_count; EXPECT_BEGIN(KERN_INFO, - "GPIO line <> (line-D-input) hogged as input\n"); + "gpio-<> (line-D-input): hogged as input\n"); /* overlay_gpio_03 contains gpio node and child gpio hog node */ @@ -1729,7 +1729,7 @@ static void __init of_unittest_overlay_gpio(void) "Adding overlay 'overlay_gpio_03' failed\n"); EXPECT_END(KERN_INFO, - "GPIO line <> (line-D-input) hogged as input\n"); + "gpio-<> (line-D-input): hogged as input\n"); unittest(probe_pass_count + 1 == unittest_gpio_probe_pass_count, "unittest_gpio_probe() failed or not called\n"); @@ -1768,7 +1768,7 @@ static void __init of_unittest_overlay_gpio(void) */ EXPECT_BEGIN(KERN_INFO, - "GPIO line <> (line-C-input) hogged as input\n"); + "gpio-<> (line-C-input): hogged as input\n"); /* overlay_gpio_04b contains child gpio hog node */ @@ -1776,7 +1776,7 @@ static void __init of_unittest_overlay_gpio(void) "Adding overlay 'overlay_gpio_04b' failed\n"); EXPECT_END(KERN_INFO, - "GPIO line <> (line-C-input) hogged as input\n"); + "gpio-<> (line-C-input): hogged as input\n"); unittest(chip_request_count + 1 == unittest_gpio_chip_request_count, "unittest_gpio_chip_request() called %d times (expected 1 time)\n", diff --git a/drivers/pinctrl/renesas/core.c b/drivers/pinctrl/renesas/core.c index c528c124fb0e92592f8060ef3c0f67a8e5f7f3c3..9d168b90cd2810e7ae5eb3813ae0dfe5e58e88b7 100644 --- a/drivers/pinctrl/renesas/core.c +++ b/drivers/pinctrl/renesas/core.c @@ -890,7 +890,7 @@ static void __init sh_pfc_check_drive_reg(const struct sh_pfc_soc_info *info, if (!field->pin && !field->offset && !field->size) continue; - mask = GENMASK(field->offset + field->size, field->offset); + mask = GENMASK(field->offset + field->size - 1, field->offset); if (mask & seen) sh_pfc_err("drive_reg 0x%x: field %u overlap\n", drive->reg, i); diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 5c2f2e337b57b3fac7a45563f265770c260172bc..2a313643e0388d7a28dc1245dac3c37ae951c8a3 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -9097,7 +9097,7 @@ static int fan_write_cmd_level(const char *cmd, int *rc) if (strlencmp(cmd, "level auto") == 0) level = TP_EC_FAN_AUTO; - else if ((strlencmp(cmd, "level disengaged") == 0) | + else if ((strlencmp(cmd, "level disengaged") == 0) || (strlencmp(cmd, "level full-speed") == 0)) level = TP_EC_FAN_FULLSPEED; else if (sscanf(cmd, "level %d", &level) != 1) diff --git a/drivers/power/supply/max17040_battery.c b/drivers/power/supply/max17040_battery.c index d956c67d515586eef043625f1e7dc96807da58f3..b6b29ec3d93ec938f571ff7c7a12576a26d2b531 100644 --- a/drivers/power/supply/max17040_battery.c +++ b/drivers/power/supply/max17040_battery.c @@ -482,6 +482,8 @@ static int max17040_probe(struct i2c_client *client, chip->client = client; chip->regmap = devm_regmap_init_i2c(client, &max17040_regmap); chip->pdata = client->dev.platform_data; + if (IS_ERR(chip->regmap)) + return PTR_ERR(chip->regmap); chip_id = (enum chip_id) id->driver_data; if (client->dev.of_node) { ret = max17040_get_of_data(chip); diff --git a/drivers/power/supply/rt5033_battery.c b/drivers/power/supply/rt5033_battery.c index 9ad0afe83d1b785838b79a3eed293ecb613cb2be..7a23c70f48791b119048d3c76f358ce12f3edc4f 100644 --- a/drivers/power/supply/rt5033_battery.c +++ b/drivers/power/supply/rt5033_battery.c @@ -60,7 +60,7 @@ static int rt5033_battery_get_watt_prop(struct i2c_client *client, regmap_read(battery->regmap, regh, &msb); regmap_read(battery->regmap, regl, &lsb); - ret = ((msb << 4) + (lsb >> 4)) * 1250 / 1000; + ret = ((msb << 4) + (lsb >> 4)) * 1250; return ret; } diff --git a/drivers/scsi/csiostor/csio_lnode.c b/drivers/scsi/csiostor/csio_lnode.c index dc98f51f466fb3e0d3bc51034beaad0e05d5f348..d5ac9389702327fdf6d6767324ec7f8bdaa642cb 100644 --- a/drivers/scsi/csiostor/csio_lnode.c +++ b/drivers/scsi/csiostor/csio_lnode.c @@ -619,7 +619,7 @@ csio_ln_vnp_read_cbfn(struct csio_hw *hw, struct csio_mb *mbp) struct fc_els_csp *csp; struct fc_els_cssp *clsp; enum fw_retval retval; - __be32 nport_id; + __be32 nport_id = 0; retval = FW_CMD_RETVAL_G(ntohl(rsp->alloc_to_len16)); if (retval != FW_SUCCESS) { diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index fa16894d8758c8a0cd1fdd941c3002922d03a7a4..6cb48ae8e1241ffe4bc9353295bece392a785510 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -4658,6 +4658,7 @@ static int dc395x_init_one(struct pci_dev *dev, const struct pci_device_id *id) /* initialise the adapter and everything we need */ if (adapter_init(acb, io_port_base, io_port_len, irq)) { dprintkl(KERN_INFO, "adapter init failed\n"); + acb = NULL; goto fail; } diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 2114d2dd3501a7365bbab84911369011367dd557..5d751628a6340942d86e4464b32140ce3b5b1439 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -3107,7 +3107,7 @@ pm8001_mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) * fw_control_context->usrAddr */ complete(pm8001_ha->nvmd_completion); - pm8001_dbg(pm8001_ha, MSG, "Set nvm data complete!\n"); + pm8001_dbg(pm8001_ha, MSG, "Get nvmd data complete!\n"); ccb->task = NULL; ccb->ccb_tag = 0xFFFFFFFF; pm8001_tag_free(pm8001_ha, tag); diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c index 24927cf485b472b55d1507926e057a3c9d8a0c0f..8c92d1bde64be902b23cb1fb03049fec56f70dde 100644 --- a/drivers/scsi/ufs/ufshcd-pltfrm.c +++ b/drivers/scsi/ufs/ufshcd-pltfrm.c @@ -91,7 +91,9 @@ static int ufshcd_parse_clock_info(struct ufs_hba *hba) clki->min_freq = clkfreq[i]; clki->max_freq = clkfreq[i+1]; - clki->name = kstrdup(name, GFP_KERNEL); + clki->name = devm_kstrdup(dev, name, GFP_KERNEL); + if (!strcmp(name, "ref_clk")) + clki->keep_link_active = true; dev_dbg(dev, "%s: min %u max %u name %s\n", "freq-table-hz", clki->min_freq, clki->max_freq, clki->name); list_add_tail(&clki->list, &hba->clk_list_head); @@ -125,7 +127,7 @@ static int ufshcd_populate_vreg(struct device *dev, const char *name, if (!vreg) return -ENOMEM; - vreg->name = kstrdup(name, GFP_KERNEL); + vreg->name = devm_kstrdup(dev, name, GFP_KERNEL); snprintf(prop_name, MAX_PROP_SIZE, "%s-max-microamp", name); if (of_property_read_u32(np, prop_name, &vreg->max_uA)) { diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 3139d9df6f320c000d67938a1e9f7afacb64119b..930f35863cbb55d411ab7e5504e37bb2fbfdc441 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -221,8 +221,6 @@ static int ufshcd_eh_host_reset_handler(struct scsi_cmnd *cmd); static int ufshcd_clear_tm_cmd(struct ufs_hba *hba, int tag); static void ufshcd_hba_exit(struct ufs_hba *hba); static int ufshcd_probe_hba(struct ufs_hba *hba, bool async); -static int __ufshcd_setup_clocks(struct ufs_hba *hba, bool on, - bool skip_ref_clk); static int ufshcd_setup_clocks(struct ufs_hba *hba, bool on); static int ufshcd_uic_hibern8_enter(struct ufs_hba *hba); static inline void ufshcd_add_delay_before_dme_cmd(struct ufs_hba *hba); @@ -1714,11 +1712,7 @@ static void ufshcd_gate_work(struct work_struct *work) ufshcd_disable_irq(hba); - if (!ufshcd_is_link_active(hba)) - ufshcd_setup_clocks(hba, false); - else - /* If link is active, device ref_clk can't be switched off */ - __ufshcd_setup_clocks(hba, false, true); + ufshcd_setup_clocks(hba, false); /* * In case you are here to cancel this work the gating state @@ -8055,8 +8049,7 @@ static int ufshcd_init_hba_vreg(struct ufs_hba *hba) return 0; } -static int __ufshcd_setup_clocks(struct ufs_hba *hba, bool on, - bool skip_ref_clk) +static int ufshcd_setup_clocks(struct ufs_hba *hba, bool on) { int ret = 0; struct ufs_clk_info *clki; @@ -8074,7 +8067,12 @@ static int __ufshcd_setup_clocks(struct ufs_hba *hba, bool on, list_for_each_entry(clki, head, list) { if (!IS_ERR_OR_NULL(clki->clk)) { - if (skip_ref_clk && !strcmp(clki->name, "ref_clk")) + /* + * Don't disable clocks which are needed + * to keep the link active. + */ + if (ufshcd_is_link_active(hba) && + clki->keep_link_active) continue; clk_state_changed = on ^ clki->enabled; @@ -8119,11 +8117,6 @@ static int __ufshcd_setup_clocks(struct ufs_hba *hba, bool on, return ret; } -static int ufshcd_setup_clocks(struct ufs_hba *hba, bool on) -{ - return __ufshcd_setup_clocks(hba, on, false); -} - static int ufshcd_init_clocks(struct ufs_hba *hba) { int ret = 0; @@ -8642,11 +8635,7 @@ static int ufshcd_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op) */ ufshcd_disable_irq(hba); - if (!ufshcd_is_link_active(hba)) - ufshcd_setup_clocks(hba, false); - else - /* If link is active, device ref_clk can't be switched off */ - __ufshcd_setup_clocks(hba, false, true); + ufshcd_setup_clocks(hba, false); if (ufshcd_is_clkgating_allowed(hba)) { hba->clk_gating.state = CLKS_OFF; diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index 812aa348751eb9d3c08d4a7e8ab71a0fa32ff655..1ba9c786feb6d1c745e8f29fc1c595803898f809 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -229,6 +229,8 @@ struct ufs_dev_cmd { * @max_freq: maximum frequency supported by the clock * @min_freq: min frequency that can be used for clock scaling * @curr_freq: indicates the current frequency that it is set to + * @keep_link_active: indicates that the clk should not be disabled if + link is active * @enabled: variable to check against multiple enable/disable */ struct ufs_clk_info { @@ -238,6 +240,7 @@ struct ufs_clk_info { u32 max_freq; u32 min_freq; u32 curr_freq; + bool keep_link_active; bool enabled; }; diff --git a/drivers/soc/qcom/rpmhpd.c b/drivers/soc/qcom/rpmhpd.c index c8b584d0c8fb4f546644b5a5b5d7e585fc20e733..436ec79122ed234194236f61112cb4ee55f0508c 100644 --- a/drivers/soc/qcom/rpmhpd.c +++ b/drivers/soc/qcom/rpmhpd.c @@ -24,9 +24,13 @@ * struct rpmhpd - top level RPMh power domain resource data structure * @dev: rpmh power domain controller device * @pd: generic_pm_domain corrresponding to the power domain + * @parent: generic_pm_domain corrresponding to the parent's power domain * @peer: A peer power domain in case Active only Voting is * supported * @active_only: True if it represents an Active only peer + * @corner: current corner + * @active_corner: current active corner + * @enable_corner: lowest non-zero corner * @level: An array of level (vlvl) to corner (hlvl) mappings * derived from cmd-db * @level_count: Number of levels supported by the power domain. max @@ -44,6 +48,7 @@ struct rpmhpd { const bool active_only; unsigned int corner; unsigned int active_corner; + unsigned int enable_corner; u32 level[RPMH_ARC_MAX_LEVELS]; size_t level_count; bool enabled; @@ -292,13 +297,13 @@ static int rpmhpd_aggregate_corner(struct rpmhpd *pd, unsigned int corner) static int rpmhpd_power_on(struct generic_pm_domain *domain) { struct rpmhpd *pd = domain_to_rpmhpd(domain); - int ret = 0; + unsigned int corner; + int ret; mutex_lock(&rpmhpd_lock); - if (pd->corner) - ret = rpmhpd_aggregate_corner(pd, pd->corner); - + corner = max(pd->corner, pd->enable_corner); + ret = rpmhpd_aggregate_corner(pd, corner); if (!ret) pd->enabled = true; @@ -343,6 +348,10 @@ static int rpmhpd_set_performance_state(struct generic_pm_domain *domain, i--; if (pd->enabled) { + /* Ensure that the domain isn't turn off */ + if (i < pd->enable_corner) + i = pd->enable_corner; + ret = rpmhpd_aggregate_corner(pd, i); if (ret) goto out; @@ -379,6 +388,10 @@ static int rpmhpd_update_level_mapping(struct rpmhpd *rpmhpd) for (i = 0; i < rpmhpd->level_count; i++) { rpmhpd->level[i] = buf[i]; + /* Remember the first corner with non-zero level */ + if (!rpmhpd->level[rpmhpd->enable_corner] && rpmhpd->level[i]) + rpmhpd->enable_corner = i; + /* * The AUX data may be zero padded. These 0 valued entries at * the end of the map must be ignored. diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index 0118bd986f902f5998987851dd6ed45973211b00..857354a69c39d51f93f0b470fea9bc4f1cbf4150 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -705,7 +705,7 @@ static int tegra_powergate_power_up(struct tegra_powergate *pg, err = reset_control_deassert(pg->reset); if (err) - goto powergate_off; + goto disable_clks; usleep_range(10, 20); diff --git a/drivers/soundwire/debugfs.c b/drivers/soundwire/debugfs.c index b6cad0d59b7b9f2562d6a1c275315b10f5c02581..49900cd207bc7633202a24e45cbe191fbc84cbdb 100644 --- a/drivers/soundwire/debugfs.c +++ b/drivers/soundwire/debugfs.c @@ -19,7 +19,7 @@ void sdw_bus_debugfs_init(struct sdw_bus *bus) return; /* create the debugfs master-N */ - snprintf(name, sizeof(name), "master-%d", bus->link_id); + snprintf(name, sizeof(name), "master-%d-%d", bus->id, bus->link_id); bus->debugfs = debugfs_create_dir(name, sdw_debugfs_root); } diff --git a/drivers/spi/spi-rpc-if.c b/drivers/spi/spi-rpc-if.c index 3579675485a5ef3ab28d455d9fc00a6d54d4e7e7..727d7cf0a6ad8518090dc4a8c31c096d9859f826 100644 --- a/drivers/spi/spi-rpc-if.c +++ b/drivers/spi/spi-rpc-if.c @@ -139,7 +139,9 @@ static int rpcif_spi_probe(struct platform_device *pdev) return -ENOMEM; rpc = spi_controller_get_devdata(ctlr); - rpcif_sw_init(rpc, parent); + error = rpcif_sw_init(rpc, parent); + if (error) + return error; platform_set_drvdata(pdev, ctlr); diff --git a/drivers/staging/ks7010/Kconfig b/drivers/staging/ks7010/Kconfig index 0987fdc2f70db85af9c35e5a47479d63d3e6ac9d..8ea6c0928679807077ace5bf4751083a4b9fae67 100644 --- a/drivers/staging/ks7010/Kconfig +++ b/drivers/staging/ks7010/Kconfig @@ -5,6 +5,9 @@ config KS7010 select WIRELESS_EXT select WEXT_PRIV select FW_LOADER + select CRYPTO + select CRYPTO_HASH + select CRYPTO_MICHAEL_MIC help This is a driver for KeyStream KS7010 based SDIO WIFI cards. It is found on at least later Spectec SDW-821 (FCC-ID "S2Y-WLAN-11G-K" only, diff --git a/drivers/staging/most/dim2/Makefile b/drivers/staging/most/dim2/Makefile index 861adacf6c7293728902164b29eedc9e9d93d803..5f9612af3fa3c45bfe207a40597284cb22bba520 100644 --- a/drivers/staging/most/dim2/Makefile +++ b/drivers/staging/most/dim2/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_MOST_DIM2) += most_dim2.o -most_dim2-objs := dim2.o hal.o sysfs.o +most_dim2-objs := dim2.o hal.o diff --git a/drivers/staging/most/dim2/dim2.c b/drivers/staging/most/dim2/dim2.c index b34e3c130f53f2b11baa3740e2e96dcc0eb80db9..8c2f384233aab8bad61359e795161347a6b40e09 100644 --- a/drivers/staging/most/dim2/dim2.c +++ b/drivers/staging/most/dim2/dim2.c @@ -115,7 +115,8 @@ struct dim2_platform_data { (((p)[1] == 0x18) && ((p)[2] == 0x05) && ((p)[3] == 0x0C) && \ ((p)[13] == 0x3C) && ((p)[14] == 0x00) && ((p)[15] == 0x0A)) -bool dim2_sysfs_get_state_cb(void) +static ssize_t state_show(struct device *dev, struct device_attribute *attr, + char *buf) { bool state; unsigned long flags; @@ -124,9 +125,18 @@ bool dim2_sysfs_get_state_cb(void) state = dim_get_lock_state(); spin_unlock_irqrestore(&dim_lock, flags); - return state; + return sysfs_emit(buf, "%s\n", state ? "locked" : ""); } +static DEVICE_ATTR_RO(state); + +static struct attribute *dim2_attrs[] = { + &dev_attr_state.attr, + NULL, +}; + +ATTRIBUTE_GROUPS(dim2); + /** * dimcb_on_error - callback from HAL to report miscommunication between * HDM and HAL @@ -863,16 +873,8 @@ static int dim2_probe(struct platform_device *pdev) goto err_stop_thread; } - ret = dim2_sysfs_probe(&dev->dev); - if (ret) { - dev_err(&pdev->dev, "failed to create sysfs attribute\n"); - goto err_unreg_iface; - } - return 0; -err_unreg_iface: - most_deregister_interface(&dev->most_iface); err_stop_thread: kthread_stop(dev->netinfo_task); err_shutdown_dim: @@ -895,7 +897,6 @@ static int dim2_remove(struct platform_device *pdev) struct dim2_hdm *dev = platform_get_drvdata(pdev); unsigned long flags; - dim2_sysfs_destroy(&dev->dev); most_deregister_interface(&dev->most_iface); kthread_stop(dev->netinfo_task); @@ -1079,6 +1080,7 @@ static struct platform_driver dim2_driver = { .driver = { .name = "hdm_dim2", .of_match_table = dim2_of_match, + .dev_groups = dim2_groups, }, }; diff --git a/drivers/staging/most/dim2/sysfs.c b/drivers/staging/most/dim2/sysfs.c deleted file mode 100644 index c85b2cdcdca3d0749771ff4a7e0c1eee96b2c850..0000000000000000000000000000000000000000 --- a/drivers/staging/most/dim2/sysfs.c +++ /dev/null @@ -1,49 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * sysfs.c - MediaLB sysfs information - * - * Copyright (C) 2015, Microchip Technology Germany II GmbH & Co. KG - */ - -/* Author: Andrey Shvetsov */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include -#include "sysfs.h" -#include - -static ssize_t state_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - bool state = dim2_sysfs_get_state_cb(); - - return sprintf(buf, "%s\n", state ? "locked" : ""); -} - -static DEVICE_ATTR_RO(state); - -static struct attribute *dev_attrs[] = { - &dev_attr_state.attr, - NULL, -}; - -static struct attribute_group dev_attr_group = { - .attrs = dev_attrs, -}; - -static const struct attribute_group *dev_attr_groups[] = { - &dev_attr_group, - NULL, -}; - -int dim2_sysfs_probe(struct device *dev) -{ - dev->groups = dev_attr_groups; - return device_register(dev); -} - -void dim2_sysfs_destroy(struct device *dev) -{ - device_unregister(dev); -} diff --git a/drivers/staging/most/dim2/sysfs.h b/drivers/staging/most/dim2/sysfs.h index 24277a17cff3dd01c19168ea6914a4bb615d9675..09115cf4ed00e2faa877f52e830461bfdb70cfd1 100644 --- a/drivers/staging/most/dim2/sysfs.h +++ b/drivers/staging/most/dim2/sysfs.h @@ -16,15 +16,4 @@ struct medialb_bus { struct kobject kobj_group; }; -struct device; - -int dim2_sysfs_probe(struct device *dev); -void dim2_sysfs_destroy(struct device *dev); - -/* - * callback, - * must deliver MediaLB state as true if locked or false if unlocked - */ -bool dim2_sysfs_get_state_cb(void); - #endif /* DIM2_SYSFS_H */ diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c index a3a0154da567da4a37fb9cc7a8fb1ba631b64bc8..49559731bbcf1cf595fef5b787d528afa513889c 100644 --- a/drivers/tty/serial/8250/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c @@ -726,7 +726,7 @@ static struct platform_driver dw8250_platform_driver = { .name = "dw-apb-uart", .pm = &dw8250_pm_ops, .of_match_table = dw8250_of_match, - .acpi_match_table = ACPI_PTR(dw8250_acpi_match), + .acpi_match_table = dw8250_acpi_match, }, .probe = dw8250_probe, .remove = dw8250_remove, diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index a66301b3b33d59a98c6e39cd94a38770c6915bbb..e40f647985b6240706dd8858b8898c6a3d05ce23 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -2049,7 +2049,7 @@ imx_uart_console_write(struct console *co, const char *s, unsigned int count) * If the port was already initialised (eg, by a boot loader), * try to determine the current setup. */ -static void __init +static void imx_uart_console_get_options(struct imx_port *sport, int *baud, int *parity, int *bits) { @@ -2108,7 +2108,7 @@ imx_uart_console_get_options(struct imx_port *sport, int *baud, } } -static int __init +static int imx_uart_console_setup(struct console *co, char *options) { struct imx_port *sport; diff --git a/drivers/usb/dwc2/drd.c b/drivers/usb/dwc2/drd.c index 2d4176f5788eb22e87f519cf08c3294c8fb734fa..aa6eb76f64ddc0ea78b39bf53451005fa7bc87a1 100644 --- a/drivers/usb/dwc2/drd.c +++ b/drivers/usb/dwc2/drd.c @@ -7,6 +7,7 @@ * Author(s): Amelie Delaunay */ +#include #include #include #include @@ -25,9 +26,9 @@ static void dwc2_ovr_init(struct dwc2_hsotg *hsotg) gotgctl &= ~(GOTGCTL_BVALOVAL | GOTGCTL_AVALOVAL | GOTGCTL_VBVALOVAL); dwc2_writel(hsotg, gotgctl, GOTGCTL); - dwc2_force_mode(hsotg, false); - spin_unlock_irqrestore(&hsotg->lock, flags); + + dwc2_force_mode(hsotg, (hsotg->dr_mode == USB_DR_MODE_HOST)); } static int dwc2_ovr_avalid(struct dwc2_hsotg *hsotg, bool valid) @@ -39,6 +40,7 @@ static int dwc2_ovr_avalid(struct dwc2_hsotg *hsotg, bool valid) (!valid && !(gotgctl & GOTGCTL_ASESVLD))) return -EALREADY; + gotgctl &= ~GOTGCTL_BVALOVAL; if (valid) gotgctl |= GOTGCTL_AVALOVAL | GOTGCTL_VBVALOVAL; else @@ -57,6 +59,7 @@ static int dwc2_ovr_bvalid(struct dwc2_hsotg *hsotg, bool valid) (!valid && !(gotgctl & GOTGCTL_BSESVLD))) return -EALREADY; + gotgctl &= ~GOTGCTL_AVALOVAL; if (valid) gotgctl |= GOTGCTL_BVALOVAL | GOTGCTL_VBVALOVAL; else @@ -86,6 +89,20 @@ static int dwc2_drd_role_sw_set(struct usb_role_switch *sw, enum usb_role role) } #endif + /* + * In case of USB_DR_MODE_PERIPHERAL, clock is disabled at the end of + * the probe and enabled on udc_start. + * If role-switch set is called before the udc_start, we need to enable + * the clock to read/write GOTGCTL and GUSBCFG registers to override + * mode and sessions. It is the case if cable is plugged at boot. + */ + if (!hsotg->ll_hw_enabled && hsotg->clk) { + int ret = clk_prepare_enable(hsotg->clk); + + if (ret) + return ret; + } + spin_lock_irqsave(&hsotg->lock, flags); if (role == USB_ROLE_HOST) { @@ -110,6 +127,9 @@ static int dwc2_drd_role_sw_set(struct usb_role_switch *sw, enum usb_role role) /* This will raise a Connector ID Status Change Interrupt */ dwc2_force_mode(hsotg, role == USB_ROLE_HOST); + if (!hsotg->ll_hw_enabled && hsotg->clk) + clk_disable_unprepare(hsotg->clk); + dev_dbg(hsotg->dev, "%s-session valid\n", role == USB_ROLE_NONE ? "No" : role == USB_ROLE_HOST ? "A" : "B"); diff --git a/drivers/usb/gadget/legacy/hid.c b/drivers/usb/gadget/legacy/hid.c index 5b27d289443fe2af1feb815243a7b69add588341..3912cc805f3af08cdf12af22396fa86f1a998a25 100644 --- a/drivers/usb/gadget/legacy/hid.c +++ b/drivers/usb/gadget/legacy/hid.c @@ -99,8 +99,10 @@ static int do_config(struct usb_configuration *c) list_for_each_entry(e, &hidg_func_list, node) { e->f = usb_get_function(e->fi); - if (IS_ERR(e->f)) + if (IS_ERR(e->f)) { + status = PTR_ERR(e->f); goto put; + } status = usb_add_function(c, e->f); if (status < 0) { usb_put_function(e->f); diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig index 8de143807c1aec12692923da04c455f3e99d953a..4d61df6a9b5c88cff7a8d581964f201ec5888b4c 100644 --- a/drivers/usb/musb/Kconfig +++ b/drivers/usb/musb/Kconfig @@ -120,7 +120,7 @@ config USB_MUSB_MEDIATEK tristate "MediaTek platforms" depends on ARCH_MEDIATEK || COMPILE_TEST depends on NOP_USB_XCEIV - depends on GENERIC_PHY + select GENERIC_PHY select USB_ROLE_SWITCH comment "MUSB DMA mode" diff --git a/drivers/usb/typec/Kconfig b/drivers/usb/typec/Kconfig index e7f120874c48379669195699f65729e28a05686d..0d953c6805f0fc610c3a3655d7c28546512b5f18 100644 --- a/drivers/usb/typec/Kconfig +++ b/drivers/usb/typec/Kconfig @@ -75,9 +75,9 @@ config TYPEC_TPS6598X config TYPEC_STUSB160X tristate "STMicroelectronics STUSB160x Type-C controller driver" - depends on I2C - depends on REGMAP_I2C depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH + depends on I2C + select REGMAP_I2C help Say Y or M here if your system has STMicroelectronics STUSB160x Type-C port controller. diff --git a/drivers/video/fbdev/chipsfb.c b/drivers/video/fbdev/chipsfb.c index 998067b701fa025ebe80657baba51ba8e1b51566..393894af26f849981e71f22b22923e49d6de8d57 100644 --- a/drivers/video/fbdev/chipsfb.c +++ b/drivers/video/fbdev/chipsfb.c @@ -331,7 +331,7 @@ static const struct fb_var_screeninfo chipsfb_var = { static void init_chips(struct fb_info *p, unsigned long addr) { - memset(p->screen_base, 0, 0x100000); + fb_memset(p->screen_base, 0, 0x100000); p->fix = chipsfb_fix; p->fix.smem_start = addr; diff --git a/fs/jfs/jfs_mount.c b/fs/jfs/jfs_mount.c index 5d7d7170c03c0241b86c240a6f507d2a2b14b1e9..aa4ff7bcaff23dd8931de14fbd629467819772e0 100644 --- a/fs/jfs/jfs_mount.c +++ b/fs/jfs/jfs_mount.c @@ -81,14 +81,14 @@ int jfs_mount(struct super_block *sb) * (initialize mount inode from the superblock) */ if ((rc = chkSuper(sb))) { - goto errout20; + goto out; } ipaimap = diReadSpecial(sb, AGGREGATE_I, 0); if (ipaimap == NULL) { jfs_err("jfs_mount: Failed to read AGGREGATE_I"); rc = -EIO; - goto errout20; + goto out; } sbi->ipaimap = ipaimap; @@ -99,7 +99,7 @@ int jfs_mount(struct super_block *sb) */ if ((rc = diMount(ipaimap))) { jfs_err("jfs_mount: diMount(ipaimap) failed w/rc = %d", rc); - goto errout21; + goto err_ipaimap; } /* @@ -108,7 +108,7 @@ int jfs_mount(struct super_block *sb) ipbmap = diReadSpecial(sb, BMAP_I, 0); if (ipbmap == NULL) { rc = -EIO; - goto errout22; + goto err_umount_ipaimap; } jfs_info("jfs_mount: ipbmap:0x%p", ipbmap); @@ -120,7 +120,7 @@ int jfs_mount(struct super_block *sb) */ if ((rc = dbMount(ipbmap))) { jfs_err("jfs_mount: dbMount failed w/rc = %d", rc); - goto errout22; + goto err_ipbmap; } /* @@ -139,7 +139,7 @@ int jfs_mount(struct super_block *sb) if (!ipaimap2) { jfs_err("jfs_mount: Failed to read AGGREGATE_I"); rc = -EIO; - goto errout35; + goto err_umount_ipbmap; } sbi->ipaimap2 = ipaimap2; @@ -151,7 +151,7 @@ int jfs_mount(struct super_block *sb) if ((rc = diMount(ipaimap2))) { jfs_err("jfs_mount: diMount(ipaimap2) failed, rc = %d", rc); - goto errout35; + goto err_ipaimap2; } } else /* Secondary aggregate inode table is not valid */ @@ -168,7 +168,7 @@ int jfs_mount(struct super_block *sb) jfs_err("jfs_mount: Failed to read FILESYSTEM_I"); /* open fileset secondary inode allocation map */ rc = -EIO; - goto errout40; + goto err_umount_ipaimap2; } jfs_info("jfs_mount: ipimap:0x%p", ipimap); @@ -178,41 +178,34 @@ int jfs_mount(struct super_block *sb) /* initialize fileset inode allocation map */ if ((rc = diMount(ipimap))) { jfs_err("jfs_mount: diMount failed w/rc = %d", rc); - goto errout41; + goto err_ipimap; } - goto out; + return rc; /* * unwind on error */ - errout41: /* close fileset inode allocation map inode */ +err_ipimap: + /* close fileset inode allocation map inode */ diFreeSpecial(ipimap); - - errout40: /* fileset closed */ - +err_umount_ipaimap2: /* close secondary aggregate inode allocation map */ - if (ipaimap2) { + if (ipaimap2) diUnmount(ipaimap2, 1); +err_ipaimap2: + /* close aggregate inodes */ + if (ipaimap2) diFreeSpecial(ipaimap2); - } - - errout35: - - /* close aggregate block allocation map */ +err_umount_ipbmap: /* close aggregate block allocation map */ dbUnmount(ipbmap, 1); +err_ipbmap: /* close aggregate inodes */ diFreeSpecial(ipbmap); - - errout22: /* close aggregate inode allocation map */ - +err_umount_ipaimap: /* close aggregate inode allocation map */ diUnmount(ipaimap, 1); - - errout21: /* close aggregate inodes */ +err_ipaimap: /* close aggregate inodes */ diFreeSpecial(ipaimap); - errout20: /* aggregate closed */ - - out: - +out: if (rc) jfs_err("Mount JFS Failure: %d", rc); diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index 85fb2f34c59b771e6cbc321c82932b3667ff46a1..24cacb1ca654d49783a7f0fbc70cce80b4cbd420 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -55,7 +55,8 @@ extern asmlinkage void schedule_tail(struct task_struct *prev); extern void init_idle(struct task_struct *idle, int cpu); extern int sched_fork(unsigned long clone_flags, struct task_struct *p); -extern void sched_post_fork(struct task_struct *p); +extern void sched_post_fork(struct task_struct *p, + struct kernel_clone_args *kargs); extern void sched_dead(struct task_struct *p); void __noreturn do_task_dead(void); diff --git a/include/linux/tpm.h b/include/linux/tpm.h index 804a3f69bbd9322d5fd5a0e7b68371f2bf6bd59c..95c3069823f9be2327586a792cfac729bc63415a 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -262,6 +262,7 @@ enum tpm2_cc_attrs { #define TPM_VID_INTEL 0x8086 #define TPM_VID_WINBOND 0x1050 #define TPM_VID_STM 0x104A +#define TPM_VID_ATML 0x1114 enum tpm_chip_flags { TPM_CHIP_FLAG_TPM2 = BIT(1), diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index aa92af3dd444d7fb30ecfccf9f77a5e309885bdd..0b1864a82d4ada484cfd2fb5cd6a73d60c63aaf2 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -291,7 +291,7 @@ static inline void inet_csk_prepare_for_destroy_sock(struct sock *sk) { /* The below has to be done to allow calling inet_csk_destroy_sock */ sock_set_flag(sk, SOCK_DEAD); - percpu_counter_inc(sk->sk_prot->orphan_count); + this_cpu_inc(*sk->sk_prot->orphan_count); } void inet_csk_destroy_sock(struct sock *sk); diff --git a/include/net/sock.h b/include/net/sock.h index 6fda43cee5bc478c28914cd8727980febd6a3b0b..f5d4ab4d8c17f2591bd9513e46d368eae0731b4d 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1214,7 +1214,7 @@ struct proto { unsigned int useroffset; /* Usercopy region offset */ unsigned int usersize; /* Usercopy region size */ - struct percpu_counter *orphan_count; + unsigned int __percpu *orphan_count; struct request_sock_ops *rsk_prot; struct timewait_sock_ops *twsk_prot; diff --git a/include/net/tcp.h b/include/net/tcp.h index eff611da5780b3a172347b51095d32b02e64e6b2..334b8d1b54429225da51747143c7247328234708 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -48,7 +48,9 @@ extern struct inet_hashinfo tcp_hashinfo; -extern struct percpu_counter tcp_orphan_count; +DECLARE_PER_CPU(unsigned int, tcp_orphan_count); +int tcp_orphan_count_sum(void); + void tcp_time_wait(struct sock *sk, int state, int timeo); #define MAX_TCP_HEADER L1_CACHE_ALIGN(128 + MAX_HEADER) @@ -290,19 +292,6 @@ static inline bool tcp_out_of_memory(struct sock *sk) void sk_forced_mem_schedule(struct sock *sk, int size); -static inline bool tcp_too_many_orphans(struct sock *sk, int shift) -{ - struct percpu_counter *ocp = sk->sk_prot->orphan_count; - int orphans = percpu_counter_read_positive(ocp); - - if (orphans << shift > sysctl_tcp_max_orphans) { - orphans = percpu_counter_sum_positive(ocp); - if (orphans << shift > sysctl_tcp_max_orphans) - return true; - } - return false; -} - bool tcp_check_oom(struct sock *sk, int shift); diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index a06645c2fcf21dc143e3b3394960df3772756059..defdf2b3b1d9b7a36ca7158f2fa22c874b8b3d83 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -1305,12 +1305,12 @@ static void __reg_combine_32_into_64(struct bpf_reg_state *reg) static bool __reg64_bound_s32(s64 a) { - return a > S32_MIN && a < S32_MAX; + return a >= S32_MIN && a <= S32_MAX; } static bool __reg64_bound_u32(u64 a) { - return a > U32_MIN && a < U32_MAX; + return a >= U32_MIN && a <= U32_MAX; } static void __reg_combine_64_into_32(struct bpf_reg_state *reg) diff --git a/kernel/cgroup/rstat.c b/kernel/cgroup/rstat.c index d51175cedfca4f5abd20d879bd564485942087e9..89ca9b61aa0d9a15ead07782d683b4595019d02c 100644 --- a/kernel/cgroup/rstat.c +++ b/kernel/cgroup/rstat.c @@ -421,8 +421,6 @@ static void root_cgroup_cputime(struct task_cputime *cputime) cputime->sum_exec_runtime += user; cputime->sum_exec_runtime += sys; cputime->sum_exec_runtime += cpustat[CPUTIME_STEAL]; - cputime->sum_exec_runtime += cpustat[CPUTIME_GUEST]; - cputime->sum_exec_runtime += cpustat[CPUTIME_GUEST_NICE]; } } diff --git a/kernel/fork.c b/kernel/fork.c index 9b0ab3b61d65cef64dcb52c248d7dd228a758fbc..f72309e3bb323f37c73443d54314bc043a25cb6e 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -2332,7 +2332,7 @@ static __latent_entropy struct task_struct *copy_process( write_unlock_irq(&tasklist_lock); proc_fork_connector(p); - sched_post_fork(p); + sched_post_fork(p, args); cgroup_post_fork(p, args); perf_event_fork(p); diff --git a/kernel/power/swap.c b/kernel/power/swap.c index c9126606fa6f4eddbdd8ace5cc345f027b41c72a..25e7cb96bb8840ed7f4977d78774056fff8f55db 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -299,7 +299,7 @@ static int hib_submit_io(int op, int op_flags, pgoff_t page_off, void *addr, return error; } -static blk_status_t hib_wait_io(struct hib_bio_batch *hb) +static int hib_wait_io(struct hib_bio_batch *hb) { /* * We are relying on the behavior of blk_plug that a thread with diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 46a0df7d1047d7d28620c806a6c8e400cf79b5fc..549334102718b146e07addc691d75a6346c4b369 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -3332,8 +3332,6 @@ static inline void init_schedstats(void) {} */ int sched_fork(unsigned long clone_flags, struct task_struct *p) { - unsigned long flags; - init_new_task_load(p); __sched_fork(clone_flags, p); /* @@ -3387,24 +3385,6 @@ int sched_fork(unsigned long clone_flags, struct task_struct *p) init_entity_runnable_average(&p->se); - /* - * The child is not yet in the pid-hash so no cgroup attach races, - * and the cgroup is pinned to this child due to cgroup_fork() - * is ran before sched_fork(). - * - * Silence PROVE_RCU. - */ - raw_spin_lock_irqsave(&p->pi_lock, flags); - rseq_migrate(p); - /* - * We're setting the CPU for the first time, we don't migrate, - * so use __set_task_cpu(). - */ - __set_task_cpu(p, smp_processor_id()); - if (p->sched_class->task_fork) - p->sched_class->task_fork(p); - raw_spin_unlock_irqrestore(&p->pi_lock, flags); - #ifdef CONFIG_SCHED_INFO if (likely(sched_info_on())) memset(&p->sched_info, 0, sizeof(p->sched_info)); @@ -3420,8 +3400,29 @@ int sched_fork(unsigned long clone_flags, struct task_struct *p) return 0; } -void sched_post_fork(struct task_struct *p) +void sched_post_fork(struct task_struct *p, struct kernel_clone_args *kargs) { + unsigned long flags; +#ifdef CONFIG_CGROUP_SCHED + struct task_group *tg; +#endif + + raw_spin_lock_irqsave(&p->pi_lock, flags); +#ifdef CONFIG_CGROUP_SCHED + tg = container_of(kargs->cset->subsys[cpu_cgrp_id], + struct task_group, css); + p->sched_task_group = autogroup_task_group(p, tg); +#endif + rseq_migrate(p); + /* + * We're setting the CPU for the first time, we don't migrate, + * so use __set_task_cpu(). + */ + __set_task_cpu(p, smp_processor_id()); + if (p->sched_class->task_fork) + p->sched_class->task_fork(p); + raw_spin_unlock_irqrestore(&p->pi_lock, flags); + uclamp_post_fork(p); } diff --git a/net/core/neighbour.c b/net/core/neighbour.c index c452ebf209394a67c5064a1abcb5912d8dac2271..01e243a578e9c1aaf134d6c875a1ae3ee26e5093 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -380,7 +380,7 @@ EXPORT_SYMBOL(neigh_ifdown); static struct neighbour *neigh_alloc(struct neigh_table *tbl, struct net_device *dev, - bool exempt_from_gc) + u8 flags, bool exempt_from_gc) { struct neighbour *n = NULL; unsigned long now = jiffies; @@ -413,6 +413,7 @@ static struct neighbour *neigh_alloc(struct neigh_table *tbl, n->updated = n->used = now; n->nud_state = NUD_NONE; n->output = neigh_blackhole; + n->flags = flags; seqlock_init(&n->hh.hh_lock); n->parms = neigh_parms_clone(&tbl->parms); timer_setup(&n->timer, neigh_timer_handler, 0); @@ -576,19 +577,18 @@ struct neighbour *neigh_lookup_nodev(struct neigh_table *tbl, struct net *net, } EXPORT_SYMBOL(neigh_lookup_nodev); -static struct neighbour *___neigh_create(struct neigh_table *tbl, - const void *pkey, - struct net_device *dev, - bool exempt_from_gc, bool want_ref) +static struct neighbour * +___neigh_create(struct neigh_table *tbl, const void *pkey, + struct net_device *dev, u8 flags, + bool exempt_from_gc, bool want_ref) { - struct neighbour *n1, *rc, *n = neigh_alloc(tbl, dev, exempt_from_gc); - u32 hash_val; - unsigned int key_len = tbl->key_len; - int error; + u32 hash_val, key_len = tbl->key_len; + struct neighbour *n1, *rc, *n; struct neigh_hash_table *nht; + int error; + n = neigh_alloc(tbl, dev, flags, exempt_from_gc); trace_neigh_create(tbl, dev, pkey, n, exempt_from_gc); - if (!n) { rc = ERR_PTR(-ENOBUFS); goto out; @@ -675,7 +675,7 @@ static struct neighbour *___neigh_create(struct neigh_table *tbl, struct neighbour *__neigh_create(struct neigh_table *tbl, const void *pkey, struct net_device *dev, bool want_ref) { - return ___neigh_create(tbl, pkey, dev, false, want_ref); + return ___neigh_create(tbl, pkey, dev, 0, false, want_ref); } EXPORT_SYMBOL(__neigh_create); @@ -1950,7 +1950,9 @@ static int neigh_add(struct sk_buff *skb, struct nlmsghdr *nlh, exempt_from_gc = ndm->ndm_state & NUD_PERMANENT || ndm->ndm_flags & NTF_EXT_LEARNED; - neigh = ___neigh_create(tbl, dst, dev, exempt_from_gc, true); + neigh = ___neigh_create(tbl, dst, dev, + ndm->ndm_flags & NTF_EXT_LEARNED, + exempt_from_gc, true); if (IS_ERR(neigh)) { err = PTR_ERR(neigh); goto out; diff --git a/net/core/stream.c b/net/core/stream.c index 4f1d4aa5fb38d989a9c81f32dfce3f31bbc1fa47..a166a32b411fa6d9c37f5aed5da9b85b912a8086 100644 --- a/net/core/stream.c +++ b/net/core/stream.c @@ -195,9 +195,6 @@ void sk_stream_kill_queues(struct sock *sk) /* First the read buffer. */ __skb_queue_purge(&sk->sk_receive_queue); - /* Next, the error queue. */ - __skb_queue_purge(&sk->sk_error_queue); - /* Next, the write queue. */ WARN_ON(!skb_queue_empty(&sk->sk_write_queue)); diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h index c5c1d2b8045e8efd9bf32a2db1e679c13cbf1852..5183e627468d8901f4f80ed8d74a655aa2a6557f 100644 --- a/net/dccp/dccp.h +++ b/net/dccp/dccp.h @@ -48,7 +48,7 @@ extern bool dccp_debug; extern struct inet_hashinfo dccp_hashinfo; -extern struct percpu_counter dccp_orphan_count; +DECLARE_PER_CPU(unsigned int, dccp_orphan_count); void dccp_time_wait(struct sock *sk, int state, int timeo); diff --git a/net/dccp/proto.c b/net/dccp/proto.c index 6d705d90c6149c4d6043645addd9db94b7d25353..548cf0135647da5a87fee919c18adf1395714b93 100644 --- a/net/dccp/proto.c +++ b/net/dccp/proto.c @@ -42,8 +42,8 @@ DEFINE_SNMP_STAT(struct dccp_mib, dccp_statistics) __read_mostly; EXPORT_SYMBOL_GPL(dccp_statistics); -struct percpu_counter dccp_orphan_count; -EXPORT_SYMBOL_GPL(dccp_orphan_count); +DEFINE_PER_CPU(unsigned int, dccp_orphan_count); +EXPORT_PER_CPU_SYMBOL_GPL(dccp_orphan_count); struct inet_hashinfo dccp_hashinfo; EXPORT_SYMBOL_GPL(dccp_hashinfo); @@ -1055,7 +1055,7 @@ void dccp_close(struct sock *sk, long timeout) bh_lock_sock(sk); WARN_ON(sock_owned_by_user(sk)); - percpu_counter_inc(sk->sk_prot->orphan_count); + this_cpu_inc(dccp_orphan_count); /* Have we already been destroyed by a softirq or backlog? */ if (state != DCCP_CLOSED && sk->sk_state == DCCP_CLOSED) @@ -1115,13 +1115,10 @@ static int __init dccp_init(void) BUILD_BUG_ON(sizeof(struct dccp_skb_cb) > sizeof_field(struct sk_buff, cb)); - rc = percpu_counter_init(&dccp_orphan_count, 0, GFP_KERNEL); - if (rc) - goto out_fail; inet_hashinfo_init(&dccp_hashinfo); rc = inet_hashinfo2_init_mod(&dccp_hashinfo); if (rc) - goto out_free_percpu; + goto out_fail; rc = -ENOBUFS; dccp_hashinfo.bind_bucket_cachep = kmem_cache_create("dccp_bind_bucket", @@ -1226,8 +1223,6 @@ static int __init dccp_init(void) kmem_cache_destroy(dccp_hashinfo.bind_bucket_cachep); out_free_hashinfo2: inet_hashinfo2_free_mod(&dccp_hashinfo); -out_free_percpu: - percpu_counter_destroy(&dccp_orphan_count); out_fail: dccp_hashinfo.bhash = NULL; dccp_hashinfo.ehash = NULL; @@ -1250,7 +1245,6 @@ static void __exit dccp_fini(void) dccp_ackvec_exit(); dccp_sysctl_exit(); inet_hashinfo2_free_mod(&dccp_hashinfo); - percpu_counter_destroy(&dccp_orphan_count); } module_init(dccp_init); diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 1dfa561e8f98104e713d592a76a70d49e58bd64a..addd595bb3fe67cf4f2784f832ccc7bacf0207f5 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -892,7 +892,7 @@ void inet_csk_destroy_sock(struct sock *sk) sk_refcnt_debug_release(sk); - percpu_counter_dec(sk->sk_prot->orphan_count); + this_cpu_dec(*sk->sk_prot->orphan_count); sock_put(sk); } @@ -951,7 +951,7 @@ static void inet_child_forget(struct sock *sk, struct request_sock *req, sock_orphan(child); - percpu_counter_inc(sk->sk_prot->orphan_count); + this_cpu_inc(*sk->sk_prot->orphan_count); if (sk->sk_protocol == IPPROTO_TCP && tcp_rsk(req)->tfo_listener) { BUG_ON(rcu_access_pointer(tcp_sk(child)->fastopen_rsk) != req); diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index 7aa86a4409fcff1395cedeea3004558c392eb98b..cf178d8eea81a30a84115f69753993557befff98 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -598,7 +598,7 @@ bool inet_ehash_nolisten(struct sock *sk, struct sock *osk, bool *found_dup_sk) if (ok) { sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1); } else { - percpu_counter_inc(sk->sk_prot->orphan_count); + this_cpu_inc(*sk->sk_prot->orphan_count); inet_sk_set_state(sk, TCP_CLOSE); sock_set_flag(sk, SOCK_DEAD); inet_csk_destroy_sock(sk); diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index 8d5e1695b9aa878aecf007b0ef0e334105b568ae..80d13d8f982dcfe5aef45c414e59a0d66a5c7487 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -53,7 +53,7 @@ static int sockstat_seq_show(struct seq_file *seq, void *v) struct net *net = seq->private; int orphans, sockets; - orphans = percpu_counter_sum_positive(&tcp_orphan_count); + orphans = tcp_orphan_count_sum(); sockets = proto_sockets_allocated_sum_positive(&tcp_prot); socket_seq_show(seq); diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 54230852e5f95d8f3e6f651c3efd7a69dd2a1096..e8aca226c4ae3ce349585df485c655ed95660ad0 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -280,8 +280,8 @@ #include #include -struct percpu_counter tcp_orphan_count; -EXPORT_SYMBOL_GPL(tcp_orphan_count); +DEFINE_PER_CPU(unsigned int, tcp_orphan_count); +EXPORT_PER_CPU_SYMBOL_GPL(tcp_orphan_count); long sysctl_tcp_mem[3] __read_mostly; EXPORT_SYMBOL(sysctl_tcp_mem); @@ -956,7 +956,7 @@ int tcp_send_mss(struct sock *sk, int *size_goal, int flags) */ static void tcp_remove_empty_skb(struct sock *sk, struct sk_buff *skb) { - if (skb && !skb->len) { + if (skb && TCP_SKB_CB(skb)->seq == TCP_SKB_CB(skb)->end_seq) { tcp_unlink_write_queue(skb, sk); if (tcp_write_queue_empty(sk)) tcp_chrono_stop(sk, TCP_CHRONO_BUSY); @@ -2394,11 +2394,36 @@ void tcp_shutdown(struct sock *sk, int how) } EXPORT_SYMBOL(tcp_shutdown); +int tcp_orphan_count_sum(void) +{ + int i, total = 0; + + for_each_possible_cpu(i) + total += per_cpu(tcp_orphan_count, i); + + return max(total, 0); +} + +static int tcp_orphan_cache; +static struct timer_list tcp_orphan_timer; +#define TCP_ORPHAN_TIMER_PERIOD msecs_to_jiffies(100) + +static void tcp_orphan_update(struct timer_list *unused) +{ + WRITE_ONCE(tcp_orphan_cache, tcp_orphan_count_sum()); + mod_timer(&tcp_orphan_timer, jiffies + TCP_ORPHAN_TIMER_PERIOD); +} + +static bool tcp_too_many_orphans(int shift) +{ + return READ_ONCE(tcp_orphan_cache) << shift > sysctl_tcp_max_orphans; +} + bool tcp_check_oom(struct sock *sk, int shift) { bool too_many_orphans, out_of_socket_memory; - too_many_orphans = tcp_too_many_orphans(sk, shift); + too_many_orphans = tcp_too_many_orphans(shift); out_of_socket_memory = tcp_out_of_memory(sk); if (too_many_orphans) @@ -2508,7 +2533,7 @@ void tcp_close(struct sock *sk, long timeout) /* remove backlog if any, without releasing ownership. */ __release_sock(sk); - percpu_counter_inc(sk->sk_prot->orphan_count); + this_cpu_inc(tcp_orphan_count); /* Have we already been destroyed by a softirq or backlog? */ if (state != TCP_CLOSE && sk->sk_state == TCP_CLOSE) @@ -4145,7 +4170,10 @@ void __init tcp_init(void) sizeof_field(struct sk_buff, cb)); percpu_counter_init(&tcp_sockets_allocated, 0, GFP_KERNEL); - percpu_counter_init(&tcp_orphan_count, 0, GFP_KERNEL); + + timer_setup(&tcp_orphan_timer, tcp_orphan_update, TIMER_DEFERRABLE); + mod_timer(&tcp_orphan_timer, jiffies + TCP_ORPHAN_TIMER_PERIOD); + inet_hashinfo_init(&tcp_hashinfo); inet_hashinfo2_init(&tcp_hashinfo, "tcp_listen_portaddr_hash", thash_entries, 21, /* one slot per 2 MB*/ diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index bae6b51a9bd46688d73e3f2cbfe3790c46f8e01d..8a1863146f34c7cb68bf496640ad034974a521c0 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -1420,7 +1420,6 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) if (!fl6.flowi6_oif) fl6.flowi6_oif = np->sticky_pktinfo.ipi6_ifindex; - fl6.flowi6_mark = ipc6.sockc.mark; fl6.flowi6_uid = sk->sk_uid; if (msg->msg_controllen) { @@ -1456,6 +1455,7 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) ipc6.opt = opt; fl6.flowi6_proto = sk->sk_protocol; + fl6.flowi6_mark = ipc6.sockc.mark; fl6.daddr = *daddr; if (ipv6_addr_any(&fl6.saddr) && !ipv6_addr_any(&np->saddr)) fl6.saddr = np->saddr; diff --git a/samples/kprobes/kretprobe_example.c b/samples/kprobes/kretprobe_example.c index 5dc1bf3baa98b3a1598c8b957af0fef27b74017f..228321ecb16168e1a61311dda0e7deb783d5dd9c 100644 --- a/samples/kprobes/kretprobe_example.c +++ b/samples/kprobes/kretprobe_example.c @@ -86,7 +86,7 @@ static int __init kretprobe_init(void) ret = register_kretprobe(&my_kretprobe); if (ret < 0) { pr_err("register_kretprobe failed, returned %d\n", ret); - return -1; + return ret; } pr_info("Planted return probe at %s: %p\n", my_kretprobe.kp.symbol_name, my_kretprobe.kp.addr); diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c index ca0daba11f814695aa8e1f0931f76ec87bb4f5d1..3eabcc469669e74b71ab6ed22e5e6bdd685b4b12 100644 --- a/security/smack/smackfs.c +++ b/security/smack/smackfs.c @@ -712,7 +712,7 @@ static void smk_cipso_doi(void) if (rc != 0) { printk(KERN_WARNING "%s:%d map add rc = %d\n", __func__, __LINE__, rc); - kfree(doip); + netlbl_cfg_cipsov4_del(doip->doi, &nai); return; } } diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 1bae0746e7266b0ae6dafc51b3773026893a6062..64115a796af06b3eafc01e3666ac016352ed329e 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -672,13 +672,17 @@ static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev) * the update-IRQ timing. The IRQ is issued before actually the * data is processed. So, we need to process it afterwords in a * workqueue. + * + * Returns 1 if OK to proceed, 0 for delay handling, -1 for skipping update */ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev) { struct snd_pcm_substream *substream = azx_dev->core.substream; + struct snd_pcm_runtime *runtime = substream->runtime; int stream = substream->stream; u32 wallclk; unsigned int pos; + snd_pcm_uframes_t hwptr, target; wallclk = azx_readl(chip, WALLCLK) - azx_dev->core.start_wallclk; if (wallclk < (azx_dev->core.period_wallclk * 2) / 3) @@ -715,6 +719,24 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev) /* NG - it's below the first next period boundary */ return chip->bdl_pos_adj ? 0 : -1; azx_dev->core.start_wallclk += wallclk; + + if (azx_dev->core.no_period_wakeup) + return 1; /* OK, no need to check period boundary */ + + if (runtime->hw_ptr_base != runtime->hw_ptr_interrupt) + return 1; /* OK, already in hwptr updating process */ + + /* check whether the period gets really elapsed */ + pos = bytes_to_frames(runtime, pos); + hwptr = runtime->hw_ptr_base + pos; + if (hwptr < runtime->status->hw_ptr) + hwptr += runtime->buffer_size; + target = runtime->hw_ptr_interrupt + runtime->period_size; + if (hwptr < target) { + /* too early wakeup, process it later */ + return chip->bdl_pos_adj ? 0 : -1; + } + return 1; /* OK, it's fine */ } @@ -893,35 +915,24 @@ static int azx_get_delay_from_fifo(struct azx *chip, struct azx_dev *azx_dev, return substream->runtime->delay; } -static unsigned int azx_skl_get_dpib_pos(struct azx *chip, - struct azx_dev *azx_dev) +static void __azx_shutdown_chip(struct azx *chip, bool skip_link_reset) { - return _snd_hdac_chip_readl(azx_bus(chip), - AZX_REG_VS_SDXDPIB_XBASE + - (AZX_REG_VS_SDXDPIB_XINTERVAL * - azx_dev->core.index)); -} - -/* get the current DMA position with correction on SKL+ chips */ -static unsigned int azx_get_pos_skl(struct azx *chip, struct azx_dev *azx_dev) -{ - /* DPIB register gives a more accurate position for playback */ - if (azx_dev->core.substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - return azx_skl_get_dpib_pos(chip, azx_dev); - - /* For capture, we need to read posbuf, but it requires a delay - * for the possible boundary overlap; the read of DPIB fetches the - * actual posbuf - */ - udelay(20); - azx_skl_get_dpib_pos(chip, azx_dev); - return azx_get_pos_posbuf(chip, azx_dev); + azx_stop_chip(chip); + if (!skip_link_reset) + azx_enter_link_reset(chip); + azx_clear_irq_pending(chip); + display_power(chip, false); } #ifdef CONFIG_PM static DEFINE_MUTEX(card_list_lock); static LIST_HEAD(card_list); +static void azx_shutdown_chip(struct azx *chip) +{ + __azx_shutdown_chip(chip, false); +} + static void azx_add_card_list(struct azx *chip) { struct hda_intel *hda = container_of(chip, struct hda_intel, chip); @@ -977,14 +988,6 @@ static bool azx_is_pm_ready(struct snd_card *card) return true; } -static void __azx_runtime_suspend(struct azx *chip) -{ - azx_stop_chip(chip); - azx_enter_link_reset(chip); - azx_clear_irq_pending(chip); - display_power(chip, false); -} - static void __azx_runtime_resume(struct azx *chip) { struct hda_intel *hda = container_of(chip, struct hda_intel, chip); @@ -1063,7 +1066,7 @@ static int azx_suspend(struct device *dev) chip = card->private_data; bus = azx_bus(chip); - __azx_runtime_suspend(chip); + azx_shutdown_chip(chip); if (bus->irq >= 0) { free_irq(bus->irq, chip); bus->irq = -1; @@ -1142,7 +1145,7 @@ static int azx_runtime_suspend(struct device *dev) /* enable controller wake up event */ azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) | STATESTS_INT_MASK); - __azx_runtime_suspend(chip); + azx_shutdown_chip(chip); trace_azx_runtime_suspend(chip); return 0; } @@ -1608,7 +1611,7 @@ static void assign_position_fix(struct azx *chip, int fix) [POS_FIX_POSBUF] = azx_get_pos_posbuf, [POS_FIX_VIACOMBO] = azx_via_get_position, [POS_FIX_COMBO] = azx_get_pos_lpib, - [POS_FIX_SKL] = azx_get_pos_skl, + [POS_FIX_SKL] = azx_get_pos_posbuf, [POS_FIX_FIFO] = azx_get_pos_fifo, }; @@ -2443,7 +2446,7 @@ static void azx_shutdown(struct pci_dev *pci) return; chip = card->private_data; if (chip && chip->running) - azx_stop_chip(chip); + __azx_shutdown_chip(chip, true); } /* PCI IDs */ diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 828dc78202e8bca4df4de4126919a7042a22565a..191431868c67847c53ea01118a6501e1528b0743 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -91,7 +91,7 @@ static const struct reg_default cs42l42_reg_defaults[] = { { CS42L42_ASP_RX_INT_MASK, 0x1F }, { CS42L42_ASP_TX_INT_MASK, 0x0F }, { CS42L42_CODEC_INT_MASK, 0x03 }, - { CS42L42_SRCPL_INT_MASK, 0xFF }, + { CS42L42_SRCPL_INT_MASK, 0x7F }, { CS42L42_VPMON_INT_MASK, 0x01 }, { CS42L42_PLL_LOCK_INT_MASK, 0x01 }, { CS42L42_TSRS_PLUG_INT_MASK, 0x0F }, @@ -128,7 +128,7 @@ static const struct reg_default cs42l42_reg_defaults[] = { { CS42L42_MIXER_CHA_VOL, 0x3F }, { CS42L42_MIXER_ADC_VOL, 0x3F }, { CS42L42_MIXER_CHB_VOL, 0x3F }, - { CS42L42_EQ_COEF_IN0, 0x22 }, + { CS42L42_EQ_COEF_IN0, 0x00 }, { CS42L42_EQ_COEF_IN1, 0x00 }, { CS42L42_EQ_COEF_IN2, 0x00 }, { CS42L42_EQ_COEF_IN3, 0x00 }, @@ -1796,8 +1796,9 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client, NULL, cs42l42_irq_thread, IRQF_ONESHOT | IRQF_TRIGGER_LOW, "cs42l42", cs42l42); - - if (ret != 0) + if (ret == -EPROBE_DEFER) + goto err_disable; + else if (ret != 0) dev_err(&i2c_client->dev, "Failed to request IRQ: %d\n", ret); diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index 69313fbdb636a72052da9b2c3dcec1c372f67b5d..b6327c30c2b5a8ed3e1e9ef16cf70213003acf55 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -2590,6 +2590,15 @@ static int sof_widget_unload(struct snd_soc_component *scomp, /* power down the pipeline schedule core */ pipeline = swidget->private; + + /* + * Runtime PM should still function normally if topology loading fails and + * it's components are unloaded. Do not power down the primary core so that the + * CTX_SAVE IPC can succeed during runtime suspend. + */ + if (pipeline->core == SOF_DSP_PRIMARY_CORE) + break; + ret = snd_sof_dsp_core_power_down(sdev, 1 << pipeline->core); if (ret < 0) dev_err(scomp->dev, "error: powering down pipeline schedule core %d\n", diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c index 14237ffb90bae40fd0279f3d4a49be076a33be3d..592536904dde2d59a152c838a39273111df77495 100644 --- a/tools/bpf/bpftool/prog.c +++ b/tools/bpf/bpftool/prog.c @@ -304,18 +304,12 @@ static void show_prog_metadata(int fd, __u32 num_maps) if (printed_header) jsonw_end_object(json_wtr); } else { - json_writer_t *btf_wtr = jsonw_new(stdout); + json_writer_t *btf_wtr; struct btf_dumper d = { .btf = btf, - .jw = btf_wtr, .is_plain_text = true, }; - if (!btf_wtr) { - p_err("jsonw alloc failed"); - goto out_free; - } - for (i = 0; i < vlen; i++, vsi++) { t_var = btf__type_by_id(btf, vsi->type); name = btf__name_by_offset(btf, t_var->name_off); @@ -325,6 +319,14 @@ static void show_prog_metadata(int fd, __u32 num_maps) if (!printed_header) { printf("\tmetadata:"); + + btf_wtr = jsonw_new(stdout); + if (!btf_wtr) { + p_err("jsonw alloc failed"); + goto out_free; + } + d.jw = btf_wtr, + printed_header = true; } diff --git a/tools/lib/bpf/bpf_core_read.h b/tools/lib/bpf/bpf_core_read.h index 4538ed762a209156f9534255c9efcb613e3997a5..f05cfc082915dcec308e3d17f309406f34399b8c 100644 --- a/tools/lib/bpf/bpf_core_read.h +++ b/tools/lib/bpf/bpf_core_read.h @@ -40,7 +40,7 @@ enum bpf_enum_value_kind { #define __CORE_RELO(src, field, info) \ __builtin_preserve_field_info((src)->field, BPF_FIELD_##info) -#if __BYTE_ORDER == __LITTLE_ENDIAN +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ #define __CORE_BITFIELD_PROBE_READ(dst, src, fld) \ bpf_probe_read_kernel( \ (void *)dst, \ diff --git a/tools/lib/bpf/btf.c b/tools/lib/bpf/btf.c index 231b07203e3d2755d867f5a67c074cddf154d15f..e6f644cdc9f15d2c95aa701d910e2fe929d1f353 100644 --- a/tools/lib/bpf/btf.c +++ b/tools/lib/bpf/btf.c @@ -205,32 +205,29 @@ static int btf_parse_hdr(struct btf *btf) } btf_bswap_hdr(hdr); } else if (hdr->magic != BTF_MAGIC) { - pr_debug("Invalid BTF magic:%x\n", hdr->magic); + pr_debug("Invalid BTF magic: %x\n", hdr->magic); return -EINVAL; } - meta_left = btf->raw_size - sizeof(*hdr); - if (!meta_left) { - pr_debug("BTF has no data\n"); + if (btf->raw_size < hdr->hdr_len) { + pr_debug("BTF header len %u larger than data size %u\n", + hdr->hdr_len, btf->raw_size); return -EINVAL; } - if (meta_left < hdr->type_off) { - pr_debug("Invalid BTF type section offset:%u\n", hdr->type_off); + meta_left = btf->raw_size - hdr->hdr_len; + if (meta_left < (long long)hdr->str_off + hdr->str_len) { + pr_debug("Invalid BTF total size: %u\n", btf->raw_size); return -EINVAL; } - if (meta_left < hdr->str_off) { - pr_debug("Invalid BTF string section offset:%u\n", hdr->str_off); + if ((long long)hdr->type_off + hdr->type_len > hdr->str_off) { + pr_debug("Invalid BTF data sections layout: type data at %u + %u, strings data at %u + %u\n", + hdr->type_off, hdr->type_len, hdr->str_off, hdr->str_len); return -EINVAL; } - if (hdr->type_off >= hdr->str_off) { - pr_debug("BTF type section offset >= string section offset. No type?\n"); - return -EINVAL; - } - - if (hdr->type_off & 0x02) { + if (hdr->type_off % 4) { pr_debug("BTF type section is not aligned to 4 bytes\n"); return -EINVAL; } diff --git a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c index 9ff0412e1fd384fab4cd2c16de31a894cedb0e89..b4c9f4a96ae4d37b393ae91158834141d1fbacf1 100644 --- a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c +++ b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c @@ -241,6 +241,48 @@ static int make_client(int sotype, const char *ip, int port) return -1; } +static __u64 socket_cookie(int fd) +{ + __u64 cookie; + socklen_t cookie_len = sizeof(cookie); + + if (CHECK(getsockopt(fd, SOL_SOCKET, SO_COOKIE, &cookie, &cookie_len) < 0, + "getsockopt(SO_COOKIE)", "%s\n", strerror(errno))) + return 0; + return cookie; +} + +static int fill_sk_lookup_ctx(struct bpf_sk_lookup *ctx, const char *local_ip, __u16 local_port, + const char *remote_ip, __u16 remote_port) +{ + void *local, *remote; + int err; + + memset(ctx, 0, sizeof(*ctx)); + ctx->local_port = local_port; + ctx->remote_port = htons(remote_port); + + if (is_ipv6(local_ip)) { + ctx->family = AF_INET6; + local = &ctx->local_ip6[0]; + remote = &ctx->remote_ip6[0]; + } else { + ctx->family = AF_INET; + local = &ctx->local_ip4; + remote = &ctx->remote_ip4; + } + + err = inet_pton(ctx->family, local_ip, local); + if (CHECK(err != 1, "inet_pton", "local_ip failed\n")) + return 1; + + err = inet_pton(ctx->family, remote_ip, remote); + if (CHECK(err != 1, "inet_pton", "remote_ip failed\n")) + return 1; + + return 0; +} + static int send_byte(int fd) { ssize_t n; @@ -556,7 +598,7 @@ static void query_lookup_prog(struct test_sk_lookup *skel) static void run_lookup_prog(const struct test *t) { - int server_fds[MAX_SERVERS] = { -1 }; + int server_fds[] = { [0 ... MAX_SERVERS - 1] = -1 }; int client_fd, reuse_conn_fd = -1; struct bpf_link *lookup_link; int i, err; @@ -1009,18 +1051,27 @@ static void test_drop_on_reuseport(struct test_sk_lookup *skel) static void run_sk_assign(struct test_sk_lookup *skel, struct bpf_program *lookup_prog, - const char *listen_ip, const char *connect_ip) + const char *remote_ip, const char *local_ip) { - int client_fd, peer_fd, server_fds[MAX_SERVERS] = { -1 }; - struct bpf_link *lookup_link; + int server_fds[] = { [0 ... MAX_SERVERS - 1] = -1 }; + struct bpf_sk_lookup ctx; + __u64 server_cookie; int i, err; - lookup_link = attach_lookup_prog(lookup_prog); - if (!lookup_link) + DECLARE_LIBBPF_OPTS(bpf_test_run_opts, opts, + .ctx_in = &ctx, + .ctx_size_in = sizeof(ctx), + .ctx_out = &ctx, + .ctx_size_out = sizeof(ctx), + ); + + if (fill_sk_lookup_ctx(&ctx, local_ip, EXT_PORT, remote_ip, INT_PORT)) return; + ctx.protocol = IPPROTO_TCP; + for (i = 0; i < ARRAY_SIZE(server_fds); i++) { - server_fds[i] = make_server(SOCK_STREAM, listen_ip, 0, NULL); + server_fds[i] = make_server(SOCK_STREAM, local_ip, 0, NULL); if (server_fds[i] < 0) goto close_servers; @@ -1030,23 +1081,25 @@ static void run_sk_assign(struct test_sk_lookup *skel, goto close_servers; } - client_fd = make_client(SOCK_STREAM, connect_ip, EXT_PORT); - if (client_fd < 0) + server_cookie = socket_cookie(server_fds[SERVER_B]); + if (!server_cookie) + return; + + err = bpf_prog_test_run_opts(bpf_program__fd(lookup_prog), &opts); + if (CHECK(err, "test_run", "failed with error %d\n", errno)) + goto close_servers; + + if (CHECK(ctx.cookie == 0, "ctx.cookie", "no socket selected\n")) goto close_servers; - peer_fd = accept(server_fds[SERVER_B], NULL, NULL); - if (CHECK(peer_fd < 0, "accept", "failed\n")) - goto close_client; + CHECK(ctx.cookie != server_cookie, "ctx.cookie", + "selected sk %llu instead of %llu\n", ctx.cookie, server_cookie); - close(peer_fd); -close_client: - close(client_fd); close_servers: for (i = 0; i < ARRAY_SIZE(server_fds); i++) { if (server_fds[i] != -1) close(server_fds[i]); } - bpf_link__destroy(lookup_link); } static void run_sk_assign_v4(struct test_sk_lookup *skel, diff --git a/tools/testing/selftests/bpf/progs/test_sk_lookup.c b/tools/testing/selftests/bpf/progs/test_sk_lookup.c index 1032b292af5b784229c2b2da7fffb753703e12d7..ac6f7f205e25d2f3cc6199a56ef0666a7cff6ea5 100644 --- a/tools/testing/selftests/bpf/progs/test_sk_lookup.c +++ b/tools/testing/selftests/bpf/progs/test_sk_lookup.c @@ -64,6 +64,10 @@ static const int PROG_DONE = 1; static const __u32 KEY_SERVER_A = SERVER_A; static const __u32 KEY_SERVER_B = SERVER_B; +static const __u16 SRC_PORT = bpf_htons(8008); +static const __u32 SRC_IP4 = IP4(127, 0, 0, 2); +static const __u32 SRC_IP6[] = IP6(0xfd000000, 0x0, 0x0, 0x00000002); + static const __u16 DST_PORT = 7007; /* Host byte order */ static const __u32 DST_IP4 = IP4(127, 0, 0, 1); static const __u32 DST_IP6[] = IP6(0xfd000000, 0x0, 0x0, 0x00000001); @@ -398,11 +402,12 @@ int ctx_narrow_access(struct bpf_sk_lookup *ctx) if (LSW(ctx->protocol, 0) != IPPROTO_TCP) return SK_DROP; - /* Narrow loads from remote_port field. Expect non-0 value. */ - if (LSB(ctx->remote_port, 0) == 0 && LSB(ctx->remote_port, 1) == 0 && - LSB(ctx->remote_port, 2) == 0 && LSB(ctx->remote_port, 3) == 0) + /* Narrow loads from remote_port field. Expect SRC_PORT. */ + if (LSB(ctx->remote_port, 0) != ((SRC_PORT >> 0) & 0xff) || + LSB(ctx->remote_port, 1) != ((SRC_PORT >> 8) & 0xff) || + LSB(ctx->remote_port, 2) != 0 || LSB(ctx->remote_port, 3) != 0) return SK_DROP; - if (LSW(ctx->remote_port, 0) == 0) + if (LSW(ctx->remote_port, 0) != SRC_PORT) return SK_DROP; /* Narrow loads from local_port field. Expect DST_PORT. */ @@ -415,11 +420,14 @@ int ctx_narrow_access(struct bpf_sk_lookup *ctx) /* Narrow loads from IPv4 fields */ if (v4) { - /* Expect non-0.0.0.0 in remote_ip4 */ - if (LSB(ctx->remote_ip4, 0) == 0 && LSB(ctx->remote_ip4, 1) == 0 && - LSB(ctx->remote_ip4, 2) == 0 && LSB(ctx->remote_ip4, 3) == 0) + /* Expect SRC_IP4 in remote_ip4 */ + if (LSB(ctx->remote_ip4, 0) != ((SRC_IP4 >> 0) & 0xff) || + LSB(ctx->remote_ip4, 1) != ((SRC_IP4 >> 8) & 0xff) || + LSB(ctx->remote_ip4, 2) != ((SRC_IP4 >> 16) & 0xff) || + LSB(ctx->remote_ip4, 3) != ((SRC_IP4 >> 24) & 0xff)) return SK_DROP; - if (LSW(ctx->remote_ip4, 0) == 0 && LSW(ctx->remote_ip4, 1) == 0) + if (LSW(ctx->remote_ip4, 0) != ((SRC_IP4 >> 0) & 0xffff) || + LSW(ctx->remote_ip4, 1) != ((SRC_IP4 >> 16) & 0xffff)) return SK_DROP; /* Expect DST_IP4 in local_ip4 */ @@ -448,20 +456,32 @@ int ctx_narrow_access(struct bpf_sk_lookup *ctx) /* Narrow loads from IPv6 fields */ if (!v4) { - /* Expect non-:: IP in remote_ip6 */ - if (LSB(ctx->remote_ip6[0], 0) == 0 && LSB(ctx->remote_ip6[0], 1) == 0 && - LSB(ctx->remote_ip6[0], 2) == 0 && LSB(ctx->remote_ip6[0], 3) == 0 && - LSB(ctx->remote_ip6[1], 0) == 0 && LSB(ctx->remote_ip6[1], 1) == 0 && - LSB(ctx->remote_ip6[1], 2) == 0 && LSB(ctx->remote_ip6[1], 3) == 0 && - LSB(ctx->remote_ip6[2], 0) == 0 && LSB(ctx->remote_ip6[2], 1) == 0 && - LSB(ctx->remote_ip6[2], 2) == 0 && LSB(ctx->remote_ip6[2], 3) == 0 && - LSB(ctx->remote_ip6[3], 0) == 0 && LSB(ctx->remote_ip6[3], 1) == 0 && - LSB(ctx->remote_ip6[3], 2) == 0 && LSB(ctx->remote_ip6[3], 3) == 0) + /* Expect SRC_IP6 in remote_ip6 */ + if (LSB(ctx->remote_ip6[0], 0) != ((SRC_IP6[0] >> 0) & 0xff) || + LSB(ctx->remote_ip6[0], 1) != ((SRC_IP6[0] >> 8) & 0xff) || + LSB(ctx->remote_ip6[0], 2) != ((SRC_IP6[0] >> 16) & 0xff) || + LSB(ctx->remote_ip6[0], 3) != ((SRC_IP6[0] >> 24) & 0xff) || + LSB(ctx->remote_ip6[1], 0) != ((SRC_IP6[1] >> 0) & 0xff) || + LSB(ctx->remote_ip6[1], 1) != ((SRC_IP6[1] >> 8) & 0xff) || + LSB(ctx->remote_ip6[1], 2) != ((SRC_IP6[1] >> 16) & 0xff) || + LSB(ctx->remote_ip6[1], 3) != ((SRC_IP6[1] >> 24) & 0xff) || + LSB(ctx->remote_ip6[2], 0) != ((SRC_IP6[2] >> 0) & 0xff) || + LSB(ctx->remote_ip6[2], 1) != ((SRC_IP6[2] >> 8) & 0xff) || + LSB(ctx->remote_ip6[2], 2) != ((SRC_IP6[2] >> 16) & 0xff) || + LSB(ctx->remote_ip6[2], 3) != ((SRC_IP6[2] >> 24) & 0xff) || + LSB(ctx->remote_ip6[3], 0) != ((SRC_IP6[3] >> 0) & 0xff) || + LSB(ctx->remote_ip6[3], 1) != ((SRC_IP6[3] >> 8) & 0xff) || + LSB(ctx->remote_ip6[3], 2) != ((SRC_IP6[3] >> 16) & 0xff) || + LSB(ctx->remote_ip6[3], 3) != ((SRC_IP6[3] >> 24) & 0xff)) return SK_DROP; - if (LSW(ctx->remote_ip6[0], 0) == 0 && LSW(ctx->remote_ip6[0], 1) == 0 && - LSW(ctx->remote_ip6[1], 0) == 0 && LSW(ctx->remote_ip6[1], 1) == 0 && - LSW(ctx->remote_ip6[2], 0) == 0 && LSW(ctx->remote_ip6[2], 1) == 0 && - LSW(ctx->remote_ip6[3], 0) == 0 && LSW(ctx->remote_ip6[3], 1) == 0) + if (LSW(ctx->remote_ip6[0], 0) != ((SRC_IP6[0] >> 0) & 0xffff) || + LSW(ctx->remote_ip6[0], 1) != ((SRC_IP6[0] >> 16) & 0xffff) || + LSW(ctx->remote_ip6[1], 0) != ((SRC_IP6[1] >> 0) & 0xffff) || + LSW(ctx->remote_ip6[1], 1) != ((SRC_IP6[1] >> 16) & 0xffff) || + LSW(ctx->remote_ip6[2], 0) != ((SRC_IP6[2] >> 0) & 0xffff) || + LSW(ctx->remote_ip6[2], 1) != ((SRC_IP6[2] >> 16) & 0xffff) || + LSW(ctx->remote_ip6[3], 0) != ((SRC_IP6[3] >> 0) & 0xffff) || + LSW(ctx->remote_ip6[3], 1) != ((SRC_IP6[3] >> 16) & 0xffff)) return SK_DROP; /* Expect DST_IP6 in local_ip6 */ if (LSB(ctx->local_ip6[0], 0) != ((DST_IP6[0] >> 0) & 0xff) || diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c index 22943b58d752ae12baf9b4db75ceff36ee4b5205..4a13477aef9dd1bafe2c6d2fa77f2cc4c8c26570 100644 --- a/tools/testing/selftests/bpf/test_progs.c +++ b/tools/testing/selftests/bpf/test_progs.c @@ -347,7 +347,7 @@ int extract_build_id(char *build_id, size_t size) if (getline(&line, &len, fp) == -1) goto err; - fclose(fp); + pclose(fp); if (len > size) len = size; @@ -356,7 +356,7 @@ int extract_build_id(char *build_id, size_t size) free(line); return 0; err: - fclose(fp); + pclose(fp); return -1; } diff --git a/tools/testing/selftests/bpf/verifier/array_access.c b/tools/testing/selftests/bpf/verifier/array_access.c index 1b1c798e924895387e638d51dad2780eafa114b7..1b138cd2b187d982428092dfd7217d9f32b2f385 100644 --- a/tools/testing/selftests/bpf/verifier/array_access.c +++ b/tools/testing/selftests/bpf/verifier/array_access.c @@ -186,7 +186,7 @@ }, .fixup_map_hash_48b = { 3 }, .errstr_unpriv = "R0 leaks addr", - .errstr = "R0 unbounded memory access", + .errstr = "invalid access to map value, value_size=48 off=44 size=8", .result_unpriv = REJECT, .result = REJECT, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, diff --git a/tools/testing/selftests/kvm/lib/x86_64/svm.c b/tools/testing/selftests/kvm/lib/x86_64/svm.c index 3a5c72ed2b79287453224f98fe9cc4689ee82942..a58507a7b5d6db2081c5c703c747b21d193cefb1 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/svm.c +++ b/tools/testing/selftests/kvm/lib/x86_64/svm.c @@ -57,6 +57,18 @@ static void vmcb_set_seg(struct vmcb_seg *seg, u16 selector, seg->base = base; } +/* + * Avoid using memset to clear the vmcb, since libc may not be + * available in L1 (and, even if it is, features that libc memset may + * want to use, like AVX, may not be enabled). + */ +static void clear_vmcb(struct vmcb *vmcb) +{ + int n = sizeof(*vmcb) / sizeof(u32); + + asm volatile ("rep stosl" : "+c"(n), "+D"(vmcb) : "a"(0) : "memory"); +} + void generic_svm_setup(struct svm_test_data *svm, void *guest_rip, void *guest_rsp) { struct vmcb *vmcb = svm->vmcb; @@ -73,8 +85,8 @@ void generic_svm_setup(struct svm_test_data *svm, void *guest_rip, void *guest_r wrmsr(MSR_EFER, efer | EFER_SVME); wrmsr(MSR_VM_HSAVE_PA, svm->save_area_gpa); - memset(vmcb, 0, sizeof(*vmcb)); - asm volatile ("vmsave\n\t" : : "a" (vmcb_gpa) : "memory"); + clear_vmcb(vmcb); + asm volatile ("vmsave %0\n\t" : : "a" (vmcb_gpa) : "memory"); vmcb_set_seg(&save->es, get_es(), 0, -1U, data_seg_attr); vmcb_set_seg(&save->cs, get_cs(), 0, -1U, code_seg_attr); vmcb_set_seg(&save->ss, get_ss(), 0, -1U, data_seg_attr); @@ -131,19 +143,19 @@ void generic_svm_setup(struct svm_test_data *svm, void *guest_rip, void *guest_r void run_guest(struct vmcb *vmcb, uint64_t vmcb_gpa) { asm volatile ( - "vmload\n\t" + "vmload %[vmcb_gpa]\n\t" "mov rflags, %%r15\n\t" // rflags "mov %%r15, 0x170(%[vmcb])\n\t" "mov guest_regs, %%r15\n\t" // rax "mov %%r15, 0x1f8(%[vmcb])\n\t" LOAD_GPR_C - "vmrun\n\t" + "vmrun %[vmcb_gpa]\n\t" SAVE_GPR_C "mov 0x170(%[vmcb]), %%r15\n\t" // rflags "mov %%r15, rflags\n\t" "mov 0x1f8(%[vmcb]), %%r15\n\t" // rax "mov %%r15, guest_regs\n\t" - "vmsave\n\t" + "vmsave %[vmcb_gpa]\n\t" : : [vmcb] "r" (vmcb), [vmcb_gpa] "a" (vmcb_gpa) : "r15", "memory"); }