diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml index 0afec83cc723..564ae6aaccf7 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.yaml @@ -13,7 +13,6 @@ maintainers: properties: compatible: enum: - - nvidia,tegra20-pmc - nvidia,tegra20-pmc - nvidia,tegra30-pmc - nvidia,tegra114-pmc diff --git a/Documentation/devicetree/bindings/bus/ti-sysc.yaml b/Documentation/devicetree/bindings/bus/ti-sysc.yaml index bd40213302da..fced4082b047 100644 --- a/Documentation/devicetree/bindings/bus/ti-sysc.yaml +++ b/Documentation/devicetree/bindings/bus/ti-sysc.yaml @@ -34,7 +34,6 @@ properties: oneOf: - items: - enum: - - ti,sysc-omap2 - ti,sysc-omap2 - ti,sysc-omap4 - ti,sysc-omap4-simple diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos-audss-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos-audss-clock.yaml index f14f1d39da36..d819dfaafff9 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos-audss-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos-audss-clock.yaml @@ -8,7 +8,7 @@ title: Samsung Exynos SoC Audio SubSystem clock controller maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml index 4e8062860986..0589a63e273a 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml @@ -8,7 +8,7 @@ title: Samsung Exynos SoC clock controller maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos-ext-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos-ext-clock.yaml index 64d027dbe3b2..c98eff64f2b5 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos-ext-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos-ext-clock.yaml @@ -8,7 +8,7 @@ title: Samsung SoC external/osc/XXTI/XusbXTI clock maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos4412-isp-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos4412-isp-clock.yaml index 1ed64add4355..b644bbd0df38 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos4412-isp-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos4412-isp-clock.yaml @@ -8,7 +8,7 @@ title: Samsung Exynos4412 SoC ISP clock controller maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos5260-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos5260-clock.yaml index a3fac5c6809d..b05f83533e3d 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos5260-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos5260-clock.yaml @@ -8,7 +8,7 @@ title: Samsung Exynos5260 SoC clock controller maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos5410-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos5410-clock.yaml index 032862e9f55b..b737c9d35a1c 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos5410-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos5410-clock.yaml @@ -8,7 +8,7 @@ title: Samsung Exynos5410 SoC clock controller maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos5433-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos5433-clock.yaml index edd1b4ac4334..3f9326e09f79 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos5433-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos5433-clock.yaml @@ -8,7 +8,7 @@ title: Samsung Exynos5433 SoC clock controller maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos7-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos7-clock.yaml index 599baf0b7231..c137c6744ef9 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos7-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos7-clock.yaml @@ -8,7 +8,7 @@ title: Samsung Exynos7 SoC clock controller maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos7885-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos7885-clock.yaml index 7e5a9cac2fd2..5073e569a47f 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos7885-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos7885-clock.yaml @@ -9,7 +9,7 @@ title: Samsung Exynos7885 SoC clock controller maintainers: - Dávid Virág - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml index 80ba60838f2b..aa11815ad3a3 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml @@ -9,7 +9,7 @@ title: Samsung Exynos850 SoC clock controller maintainers: - Sam Protsenko - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml b/Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml index 1410c51e0e7d..9248bfc16d48 100644 --- a/Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S2M and S5M family clock generator block maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for S2M and S5M family of Power diff --git a/Documentation/devicetree/bindings/clock/samsung,s5pv210-audss-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,s5pv210-audss-clock.yaml index ae8f8fc93233..2659854ea1c0 100644 --- a/Documentation/devicetree/bindings/clock/samsung,s5pv210-audss-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,s5pv210-audss-clock.yaml @@ -8,7 +8,7 @@ title: Samsung S5Pv210 SoC Audio SubSystem clock controller maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.yaml index dcb29a2d1159..67a33665cf00 100644 --- a/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.yaml @@ -8,7 +8,7 @@ title: Samsung S5P6442/S5PC110/S5PV210 SoC clock controller maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-nocp.yaml b/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-nocp.yaml index d318fccf78f1..2bdd05af6079 100644 --- a/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-nocp.yaml +++ b/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-nocp.yaml @@ -8,7 +8,7 @@ title: Samsung Exynos NoC (Network on Chip) Probe maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | The Samsung Exynos542x SoC has a NoC (Network on Chip) Probe for NoC bus. diff --git a/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-ppmu.yaml b/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-ppmu.yaml index c9a8cb5fd555..e300df4b47f3 100644 --- a/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-ppmu.yaml +++ b/Documentation/devicetree/bindings/devfreq/event/samsung,exynos-ppmu.yaml @@ -8,7 +8,7 @@ title: Samsung Exynos SoC PPMU (Platform Performance Monitoring Unit) maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | The Samsung Exynos SoC has PPMU (Platform Performance Monitoring Unit) for diff --git a/Documentation/devicetree/bindings/display/panel/panel-timing.yaml b/Documentation/devicetree/bindings/display/panel/panel-timing.yaml index 9bf592dc3033..7749de95ee40 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-timing.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-timing.yaml @@ -71,78 +71,72 @@ properties: hfront-porch: description: Horizontal front porch panel timing + $ref: /schemas/types.yaml#/definitions/uint32-array oneOf: - - $ref: /schemas/types.yaml#/definitions/uint32 - maxItems: 1 + - maxItems: 1 items: description: typical number of pixels - - $ref: /schemas/types.yaml#/definitions/uint32-array - minItems: 3 + - minItems: 3 maxItems: 3 items: description: min, typ, max number of pixels hback-porch: description: Horizontal back porch timing + $ref: /schemas/types.yaml#/definitions/uint32-array oneOf: - - $ref: /schemas/types.yaml#/definitions/uint32 - maxItems: 1 + - maxItems: 1 items: description: typical number of pixels - - $ref: /schemas/types.yaml#/definitions/uint32-array - minItems: 3 + - minItems: 3 maxItems: 3 items: description: min, typ, max number of pixels hsync-len: description: Horizontal sync length panel timing + $ref: /schemas/types.yaml#/definitions/uint32-array oneOf: - - $ref: /schemas/types.yaml#/definitions/uint32 - maxItems: 1 + - maxItems: 1 items: description: typical number of pixels - - $ref: /schemas/types.yaml#/definitions/uint32-array - minItems: 3 + - minItems: 3 maxItems: 3 items: description: min, typ, max number of pixels vfront-porch: description: Vertical front porch panel timing + $ref: /schemas/types.yaml#/definitions/uint32-array oneOf: - - $ref: /schemas/types.yaml#/definitions/uint32 - maxItems: 1 + - maxItems: 1 items: description: typical number of lines - - $ref: /schemas/types.yaml#/definitions/uint32-array - minItems: 3 + - minItems: 3 maxItems: 3 items: description: min, typ, max number of lines vback-porch: description: Vertical back porch panel timing + $ref: /schemas/types.yaml#/definitions/uint32-array oneOf: - - $ref: /schemas/types.yaml#/definitions/uint32 - maxItems: 1 + - maxItems: 1 items: description: typical number of lines - - $ref: /schemas/types.yaml#/definitions/uint32-array - minItems: 3 + - minItems: 3 maxItems: 3 items: description: min, typ, max number of lines vsync-len: description: Vertical sync length panel timing + $ref: /schemas/types.yaml#/definitions/uint32-array oneOf: - - $ref: /schemas/types.yaml#/definitions/uint32 - maxItems: 1 + - maxItems: 1 items: description: typical number of lines - - $ref: /schemas/types.yaml#/definitions/uint32-array - minItems: 3 + - minItems: 3 maxItems: 3 items: description: min, typ, max number of lines diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi-ddc.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi-ddc.yaml index f998a3a5b71f..919734c05c0b 100644 --- a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi-ddc.yaml +++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi-ddc.yaml @@ -11,7 +11,7 @@ maintainers: - Joonyoung Shim - Seung-Woo Kim - Kyungmin Park - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi.yaml index cb8e735ce3bd..63379fae3636 100644 --- a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi.yaml @@ -11,7 +11,7 @@ maintainers: - Joonyoung Shim - Seung-Woo Kim - Kyungmin Park - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml index ba40284ac66f..00e325a19cb1 100644 --- a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml +++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml @@ -11,7 +11,7 @@ maintainers: - Joonyoung Shim - Seung-Woo Kim - Kyungmin Park - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: Samsung Exynos SoC Mixer is responsible for mixing and blending multiple data diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-decon.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-decon.yaml index 6f796835ea03..7c37470bd329 100644 --- a/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-decon.yaml +++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-decon.yaml @@ -11,7 +11,7 @@ maintainers: - Joonyoung Shim - Seung-Woo Kim - Kyungmin Park - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | DECON (Display and Enhancement Controller) is the Display Controller for the diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-mic.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-mic.yaml index 01fccb138ebd..c5c6239c28d0 100644 --- a/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-mic.yaml +++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos5433-mic.yaml @@ -11,7 +11,7 @@ maintainers: - Joonyoung Shim - Seung-Woo Kim - Kyungmin Park - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | MIC (Mobile Image Compressor) resides between DECON and MIPI DSI. MIPI DSI is diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml index afa137d47922..320eedc61a5b 100644 --- a/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml +++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml @@ -11,7 +11,7 @@ maintainers: - Joonyoung Shim - Seung-Woo Kim - Kyungmin Park - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | DECON (Display and Enhancement Controller) is the Display Controller for the diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,fimd.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,fimd.yaml index 9cf5f120d516..c62ea9d22843 100644 --- a/Documentation/devicetree/bindings/display/samsung/samsung,fimd.yaml +++ b/Documentation/devicetree/bindings/display/samsung/samsung,fimd.yaml @@ -11,7 +11,7 @@ maintainers: - Joonyoung Shim - Seung-Woo Kim - Kyungmin Park - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml b/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml index f9ffe3d6f957..128960545640 100644 --- a/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml +++ b/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml @@ -8,7 +8,7 @@ title: Maxim MAX77843 MicroUSB and Companion Power Management IC Extcon maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for Maxim MAX77843 MicroUSB @@ -25,7 +25,7 @@ properties: $ref: /schemas/connector/usb-connector.yaml# ports: - $ref: /schemas/graph.yaml#/properties/port + $ref: /schemas/graph.yaml#/properties/ports description: Any connector to the data bus of this controller should be modelled using the OF graph bindings specified diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml index 4d6bfae0653c..85f8d4764740 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml +++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml @@ -20,6 +20,7 @@ properties: - mediatek,mt8183-mali - realtek,rtd1619-mali - renesas,r9a07g044-mali + - renesas,r9a07g054-mali - rockchip,px30-mali - rockchip,rk3568-mali - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable @@ -109,7 +110,9 @@ allOf: properties: compatible: contains: - const: renesas,r9a07g044-mali + enum: + - renesas,r9a07g044-mali + - renesas,r9a07g054-mali then: properties: interrupts: diff --git a/Documentation/devicetree/bindings/hwmon/lltc,ltc4151.yaml b/Documentation/devicetree/bindings/hwmon/lltc,ltc4151.yaml index 4b5851c326f7..b1a4c235376e 100644 --- a/Documentation/devicetree/bindings/hwmon/lltc,ltc4151.yaml +++ b/Documentation/devicetree/bindings/hwmon/lltc,ltc4151.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: LTC4151 High Voltage I2C Current and Voltage Monitor maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/hwmon/microchip,mcp3021.yaml b/Documentation/devicetree/bindings/hwmon/microchip,mcp3021.yaml index c42051f8a191..028d6e570131 100644 --- a/Documentation/devicetree/bindings/hwmon/microchip,mcp3021.yaml +++ b/Documentation/devicetree/bindings/hwmon/microchip,mcp3021.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Microchip MCP3021 A/D converter maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/hwmon/sensirion,sht15.yaml b/Documentation/devicetree/bindings/hwmon/sensirion,sht15.yaml index 4669217d01e1..80df7182ea28 100644 --- a/Documentation/devicetree/bindings/hwmon/sensirion,sht15.yaml +++ b/Documentation/devicetree/bindings/hwmon/sensirion,sht15.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Sensirion SHT15 humidity and temperature sensor maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml index d3eff4fac107..c5a889e3e27b 100644 --- a/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml +++ b/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: TMP102 temperature sensor maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp108.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp108.yaml index eda55bbc172d..dcbc6fbc3b48 100644 --- a/Documentation/devicetree/bindings/hwmon/ti,tmp108.yaml +++ b/Documentation/devicetree/bindings/hwmon/ti,tmp108.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: TMP108 temperature sensor maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml index 801ca9ba7d34..e7493e25a7d2 100644 --- a/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml +++ b/Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml @@ -58,9 +58,8 @@ patternProperties: The value (two's complement) to be programmed in the channel specific N correction register. For remote channels only. $ref: /schemas/types.yaml#/definitions/int32 - items: - minimum: -128 - maximum: 127 + minimum: -128 + maximum: 127 required: - reg diff --git a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml index 19874e8b73b9..3e52a0db6c41 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml +++ b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung's High Speed I2C controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | The Samsung's High Speed I2C controller is used to interface with I2C devices diff --git a/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml b/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml index 84051b0129c2..c26230518957 100644 --- a/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/samsung,s3c2410-i2c.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S3C/S5P/Exynos SoC I2C Controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml index cf711082ad7d..666414a9c0de 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7476.yaml @@ -98,6 +98,7 @@ allOf: - ti,adc121s - ti,ads7866 - ti,ads7868 + then: required: - vcc-supply # Devices with a vref diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml index 7c260f209687..92f9472a77ae 100644 --- a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml @@ -108,9 +108,7 @@ patternProperties: - [1-5]: order 1 to 5. For audio purpose it is recommended to use order 3 to 5. $ref: /schemas/types.yaml#/definitions/uint32 - items: - minimum: 0 - maximum: 5 + maximum: 5 "#io-channel-cells": const: 1 @@ -174,7 +172,7 @@ patternProperties: contains: const: st,stm32-dfsdm-adc - - then: + then: properties: st,adc-channels: minItems: 1 @@ -206,7 +204,7 @@ patternProperties: contains: const: st,stm32-dfsdm-dmic - - then: + then: properties: st,adc-channels: maxItems: 1 @@ -254,7 +252,7 @@ allOf: contains: const: st,stm32h7-dfsdm - - then: + then: patternProperties: "^filter@[0-9]+$": properties: @@ -269,7 +267,7 @@ allOf: contains: const: st,stm32mp1-dfsdm - - then: + then: patternProperties: "^filter@[0-9]+$": properties: diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5360.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5360.yaml index 0d8fb56f4b09..65f86f26947c 100644 --- a/Documentation/devicetree/bindings/iio/dac/adi,ad5360.yaml +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5360.yaml @@ -59,9 +59,9 @@ allOf: contains: enum: - adi,ad5371 - then: - required: - - vref2-supply + then: + required: + - vref2-supply examples: - | diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml index 89853b482513..8a676fef8c1d 100644 --- a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml +++ b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml @@ -93,48 +93,48 @@ allOf: - qcom,sdm660-gnoc - qcom,sdm660-snoc - then: - properties: - clock-names: - items: - - const: bus - - const: bus_a + then: + properties: + clock-names: + items: + - const: bus + - const: bus_a - clocks: - items: - - description: Bus Clock - - description: Bus A Clock + clocks: + items: + - description: Bus Clock + - description: Bus A Clock - # Child node's properties - patternProperties: - '^interconnect-[a-z0-9]+$': - type: object - description: - snoc-mm is a child of snoc, sharing snoc's register address space. + # Child node's properties + patternProperties: + '^interconnect-[a-z0-9]+$': + type: object + description: + snoc-mm is a child of snoc, sharing snoc's register address space. - properties: - compatible: - enum: - - qcom,msm8939-snoc-mm + properties: + compatible: + enum: + - qcom,msm8939-snoc-mm - '#interconnect-cells': - const: 1 + '#interconnect-cells': + const: 1 - clock-names: - items: - - const: bus - - const: bus_a + clock-names: + items: + - const: bus + - const: bus_a - clocks: - items: - - description: Bus Clock - - description: Bus A Clock + clocks: + items: + - description: Bus Clock + - description: Bus A Clock - required: - - compatible - - '#interconnect-cells' - - clock-names - - clocks + required: + - compatible + - '#interconnect-cells' + - clock-names + - clocks - if: properties: diff --git a/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml index 372ccbfae771..5a583bf3dbc1 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml @@ -7,10 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Marvell MMP/Orion Interrupt controller bindings maintainers: - - Thomas Gleixner - - Jason Cooper - - Marc Zyngier - - Rob Herring + - Andrew Lunn + - Gregory Clement allOf: - if: diff --git a/Documentation/devicetree/bindings/interrupt-controller/samsung,exynos4210-combiner.yaml b/Documentation/devicetree/bindings/interrupt-controller/samsung,exynos4210-combiner.yaml index d631b7589d50..72456a07dac9 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/samsung,exynos4210-combiner.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/samsung,exynos4210-combiner.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung Exynos SoC Interrupt Combiner Controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | Samsung's Exynos4 architecture includes a interrupt combiner controller which diff --git a/Documentation/devicetree/bindings/leds/maxim,max77693.yaml b/Documentation/devicetree/bindings/leds/maxim,max77693.yaml index 86a0005cf156..e27f57bb52ae 100644 --- a/Documentation/devicetree/bindings/leds/maxim,max77693.yaml +++ b/Documentation/devicetree/bindings/leds/maxim,max77693.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Maxim MAX77693 MicroUSB and Companion Power Management IC LEDs maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for Maxim MAX77693 MicroUSB Integrated diff --git a/Documentation/devicetree/bindings/media/coda.yaml b/Documentation/devicetree/bindings/media/coda.yaml index 36781ee4617f..c9d5adbc8c4a 100644 --- a/Documentation/devicetree/bindings/media/coda.yaml +++ b/Documentation/devicetree/bindings/media/coda.yaml @@ -65,7 +65,6 @@ properties: iram: $ref: /schemas/types.yaml#/definitions/phandle description: phandle pointing to the SRAM device node - maxItems: 1 required: - compatible diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml index 9b179bb44dfb..aa55ca65d6ed 100644 --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml @@ -63,13 +63,11 @@ properties: mediatek,vpu: $ref: /schemas/types.yaml#/definitions/phandle - maxItems: 1 description: Describes point to vpu. mediatek,scp: $ref: /schemas/types.yaml#/definitions/phandle - maxItems: 1 description: Describes point to scp. diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml index e7b65a91c92c..deb5b657a2d5 100644 --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml @@ -55,13 +55,11 @@ properties: mediatek,vpu: $ref: /schemas/types.yaml#/definitions/phandle - maxItems: 1 description: Describes point to vpu. mediatek,scp: $ref: /schemas/types.yaml#/definitions/phandle - maxItems: 1 description: Describes point to scp. @@ -106,7 +104,6 @@ allOf: enum: - mediatek,mt8173-vcodec-enc - mediatek,mt8192-vcodec-enc - - mediatek,mt8173-vcodec-enc then: properties: diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml index 7687be0f50aa..c73bf2352aca 100644 --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-decoder.yaml @@ -61,7 +61,6 @@ properties: mediatek,scp: $ref: /schemas/types.yaml#/definitions/phandle - maxItems: 1 description: | The node of system control processor (SCP), using the remoteproc & rpmsg framework. diff --git a/Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml b/Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml index 769f13250047..08cbdcddfead 100644 --- a/Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: DDR PHY Front End (DPFE) for Broadcom STB maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Markus Mayer properties: diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2-timings.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2-timings.yaml index f3e62ee07126..1daa66592477 100644 --- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2-timings.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2-timings.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: LPDDR2 SDRAM AC timing parameters for a given speed-bin maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml index dd2141cad866..9d78f140609b 100644 --- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: LPDDR2 SDRAM compliant to JEDEC JESD209-2 maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3-timings.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3-timings.yaml index 97c3e988af5f..5c6512c1e1e3 100644 --- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3-timings.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3-timings.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: LPDDR3 SDRAM AC timing parameters for a given speed-bin maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml index c542f32c39fa..48908a19473c 100644 --- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr3.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: LPDDR3 SDRAM compliant to JEDEC JESD209-3 maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml b/Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml index 14a6bc8f421f..9249624c4fa0 100644 --- a/Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml @@ -8,7 +8,7 @@ title: Marvell MVEBU SDRAM controller maintainers: - Jan Luebbe - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/memory-controllers/qca,ath79-ddr-controller.yaml b/Documentation/devicetree/bindings/memory-controllers/qca,ath79-ddr-controller.yaml index 9566b3421f03..0c511ab906bf 100644 --- a/Documentation/devicetree/bindings/memory-controllers/qca,ath79-ddr-controller.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/qca,ath79-ddr-controller.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Atheros AR7xxx/AR9xxx DDR controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | The DDR controller of the AR7xxx and AR9xxx families provides an interface to diff --git a/Documentation/devicetree/bindings/memory-controllers/renesas,h8300-bsc.yaml b/Documentation/devicetree/bindings/memory-controllers/renesas,h8300-bsc.yaml index 2b18cef99511..514b2c5f8858 100644 --- a/Documentation/devicetree/bindings/memory-controllers/renesas,h8300-bsc.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/renesas,h8300-bsc.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: H8/300 bus controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Yoshinori Sato properties: diff --git a/Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml b/Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml index f152243f6b18..098348b2b815 100644 --- a/Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml @@ -9,7 +9,7 @@ title: | Controller device maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Lukasz Luba description: | diff --git a/Documentation/devicetree/bindings/memory-controllers/synopsys,ddrc-ecc.yaml b/Documentation/devicetree/bindings/memory-controllers/synopsys,ddrc-ecc.yaml index fb7ae38a9c86..f46e95704f53 100644 --- a/Documentation/devicetree/bindings/memory-controllers/synopsys,ddrc-ecc.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/synopsys,ddrc-ecc.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Synopsys IntelliDDR Multi Protocol memory controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Manish Narani - Michal Simek @@ -24,9 +24,9 @@ description: | properties: compatible: enum: + - snps,ddrc-3.80a - xlnx,zynq-ddrc-a05 - xlnx,zynqmp-ddrc-2.40a - - snps,ddrc-3.80a interrupts: maxItems: 1 @@ -43,7 +43,9 @@ allOf: properties: compatible: contains: - const: xlnx,zynqmp-ddrc-2.40a + enum: + - snps,ddrc-3.80a + - xlnx,zynqmp-ddrc-2.40a then: required: - interrupts diff --git a/Documentation/devicetree/bindings/memory-controllers/ti,da8xx-ddrctl.yaml b/Documentation/devicetree/bindings/memory-controllers/ti,da8xx-ddrctl.yaml index 9ed51185ff99..382ddab60fbd 100644 --- a/Documentation/devicetree/bindings/memory-controllers/ti,da8xx-ddrctl.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/ti,da8xx-ddrctl.yaml @@ -8,7 +8,7 @@ title: Texas Instruments da8xx DDR2/mDDR memory controller maintainers: - Bartosz Golaszewski - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | Documentation: diff --git a/Documentation/devicetree/bindings/mfd/maxim,max14577.yaml b/Documentation/devicetree/bindings/mfd/maxim,max14577.yaml index 27870b8760a6..52edd1bf549f 100644 --- a/Documentation/devicetree/bindings/mfd/maxim,max14577.yaml +++ b/Documentation/devicetree/bindings/mfd/maxim,max14577.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for Maxim MAX14577/MAX77836 MicroUSB diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77686.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77686.yaml index 859655a789c3..d027aabe453b 100644 --- a/Documentation/devicetree/bindings/mfd/maxim,max77686.yaml +++ b/Documentation/devicetree/bindings/mfd/maxim,max77686.yaml @@ -8,7 +8,7 @@ title: Maxim MAX77686 Power Management IC maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for Maxim MAX77686 Power Management diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml index 906101197e11..1b06a77ec798 100644 --- a/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml +++ b/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml @@ -8,7 +8,7 @@ title: Maxim MAX77693 MicroUSB and Companion Power Management IC maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for Maxim MAX77693 MicroUSB diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77802.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77802.yaml index baa1346ac5d5..ad2013900b03 100644 --- a/Documentation/devicetree/bindings/mfd/maxim,max77802.yaml +++ b/Documentation/devicetree/bindings/mfd/maxim,max77802.yaml @@ -8,7 +8,7 @@ title: Maxim MAX77802 Power Management IC maintainers: - Javier Martinez Canillas - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for Maxim MAX77802 Power Management diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77843.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77843.yaml index 61a0f9dcb983..f30f96bbff43 100644 --- a/Documentation/devicetree/bindings/mfd/maxim,max77843.yaml +++ b/Documentation/devicetree/bindings/mfd/maxim,max77843.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Maxim MAX77843 MicroUSB and Companion Power Management IC maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for Maxim MAX77843 MicroUSB diff --git a/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml b/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml index bae55c98961c..f7bb67d10eff 100644 --- a/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml +++ b/Documentation/devicetree/bindings/mfd/samsung,exynos5433-lpass.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung Exynos SoC Low Power Audio Subsystem (LPASS) maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki properties: diff --git a/Documentation/devicetree/bindings/mfd/samsung,s2mpa01.yaml b/Documentation/devicetree/bindings/mfd/samsung,s2mpa01.yaml index 017befdf8adb..055dfc337c2f 100644 --- a/Documentation/devicetree/bindings/mfd/samsung,s2mpa01.yaml +++ b/Documentation/devicetree/bindings/mfd/samsung,s2mpa01.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S2MPA01 Power Management IC maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for S2M and S5M family of Power diff --git a/Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml b/Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml index 771b3f16da96..5ff6546c72b7 100644 --- a/Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml +++ b/Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S2MPS11/13/14/15 and S2MPU02 Power Management IC maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for S2M and S5M family of Power diff --git a/Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml b/Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml index 5531718abdf0..10c7b408f33a 100644 --- a/Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml +++ b/Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S5M8767 Power Management IC maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for S2M and S5M family of Power diff --git a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.yaml b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.yaml index ce64b3498378..f3f4d5b02744 100644 --- a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.yaml +++ b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.yaml @@ -197,6 +197,8 @@ allOf: - nvidia,tegra30-sdhci - nvidia,tegra114-sdhci - nvidia,tegra124-sdhci + then: + properties: clocks: items: - description: module clock diff --git a/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml b/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml index 15a45db3899a..1bcaf6ba822c 100644 --- a/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml +++ b/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Marvell International Ltd. NCI NFC controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml b/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml index 7465aea2e1c0..e381a3c14836 100644 --- a/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml +++ b/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml @@ -8,7 +8,7 @@ title: NXP Semiconductors NCI NFC controller maintainers: - Charles Gorand - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/net/nfc/nxp,pn532.yaml b/Documentation/devicetree/bindings/net/nfc/nxp,pn532.yaml index d8ba5a18db98..0509e0166345 100644 --- a/Documentation/devicetree/bindings/net/nfc/nxp,pn532.yaml +++ b/Documentation/devicetree/bindings/net/nfc/nxp,pn532.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: NXP Semiconductors PN532 NFC controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml b/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml index d520414de463..18b3a7d819df 100644 --- a/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml +++ b/Documentation/devicetree/bindings/net/nfc/nxp,pn544.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: NXP Semiconductors PN544 NFC Controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/net/nfc/st,st-nci.yaml b/Documentation/devicetree/bindings/net/nfc/st,st-nci.yaml index a6a1bc788d29..ef1155038a2f 100644 --- a/Documentation/devicetree/bindings/net/nfc/st,st-nci.yaml +++ b/Documentation/devicetree/bindings/net/nfc/st,st-nci.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: STMicroelectronics ST NCI NFC controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/net/nfc/st,st21nfca.yaml b/Documentation/devicetree/bindings/net/nfc/st,st21nfca.yaml index 4356eacde8aa..8a7274357b46 100644 --- a/Documentation/devicetree/bindings/net/nfc/st,st21nfca.yaml +++ b/Documentation/devicetree/bindings/net/nfc/st,st21nfca.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: STMicroelectronics SAS ST21NFCA NFC controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/net/nfc/st,st95hf.yaml b/Documentation/devicetree/bindings/net/nfc/st,st95hf.yaml index d3bca376039e..963d9531a856 100644 --- a/Documentation/devicetree/bindings/net/nfc/st,st95hf.yaml +++ b/Documentation/devicetree/bindings/net/nfc/st,st95hf.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: STMicroelectronics ST95HF NFC controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml b/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml index 40da2ac98978..404c8df99364 100644 --- a/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml +++ b/Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments TRF7970A RFID/NFC/15693 Transceiver maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Mark Greer properties: diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index 2d5248f5b919..36c85eb3dc0d 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -53,20 +53,18 @@ properties: - allwinner,sun8i-r40-gmac - allwinner,sun8i-v3s-emac - allwinner,sun50i-a64-emac - - loongson,ls2k-dwmac - - loongson,ls7a-dwmac - amlogic,meson6-dwmac - amlogic,meson8b-dwmac - amlogic,meson8m2-dwmac - amlogic,meson-gxbb-dwmac - amlogic,meson-axg-dwmac - - loongson,ls2k-dwmac - - loongson,ls7a-dwmac - ingenic,jz4775-mac - ingenic,x1000-mac - ingenic,x1600-mac - ingenic,x1830-mac - ingenic,x2000-mac + - loongson,ls2k-dwmac + - loongson,ls7a-dwmac - rockchip,px30-gmac - rockchip,rk3128-gmac - rockchip,rk3228-gmac diff --git a/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml b/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml index dbfca5ee9139..6f44f9516c36 100644 --- a/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml +++ b/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml @@ -56,6 +56,7 @@ if: compatible: contains: const: ti,davinci_mdio +then: required: - bus_freq diff --git a/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.yaml b/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.yaml index dfde0eaf66e1..d61585c96e31 100644 --- a/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.yaml +++ b/Documentation/devicetree/bindings/phy/nvidia,tegra20-usb-phy.yaml @@ -275,17 +275,17 @@ allOf: - nvidia,hssquelch-level - nvidia,hsdiscon-level - else: - properties: - clocks: - maxItems: 4 + else: + properties: + clocks: + maxItems: 4 - clock-names: - items: - - const: reg - - const: pll_u - - const: timer - - const: utmi-pads + clock-names: + items: + - const: reg + - const: pll_u + - const: timer + - const: utmi-pads - if: properties: diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-hs-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-hs-phy.yaml index e23e5590eaa3..0655e485b260 100644 --- a/Documentation/devicetree/bindings/phy/qcom,usb-hs-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,usb-hs-phy.yaml @@ -14,24 +14,24 @@ if: compatible: contains: const: qcom,usb-hs-phy-apq8064 - then: - properties: - resets: - maxItems: 1 +then: + properties: + resets: + maxItems: 1 - reset-names: - const: por + reset-names: + const: por - else: - properties: - resets: - minItems: 2 - maxItems: 2 +else: + properties: + resets: + minItems: 2 + maxItems: 2 - reset-names: - items: - - const: phy - - const: por + reset-names: + items: + - const: phy + - const: por properties: compatible: @@ -92,6 +92,8 @@ additionalProperties: false examples: - | otg: usb-controller { + #reset-cells = <1>; + ulpi { phy { compatible = "qcom,usb-hs-phy-msm8974", "qcom,usb-hs-phy"; diff --git a/Documentation/devicetree/bindings/phy/samsung,dp-video-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,dp-video-phy.yaml index 838c6d480ce6..b03b2f00cc5b 100644 --- a/Documentation/devicetree/bindings/phy/samsung,dp-video-phy.yaml +++ b/Documentation/devicetree/bindings/phy/samsung,dp-video-phy.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung Exynos SoC DisplayPort PHY maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Marek Szyprowski - Sylwester Nawrocki diff --git a/Documentation/devicetree/bindings/phy/samsung,exynos-hdmi-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,exynos-hdmi-phy.yaml index c61574e10b2a..3e5f035de2e9 100644 --- a/Documentation/devicetree/bindings/phy/samsung,exynos-hdmi-phy.yaml +++ b/Documentation/devicetree/bindings/phy/samsung,exynos-hdmi-phy.yaml @@ -11,7 +11,7 @@ maintainers: - Joonyoung Shim - Seung-Woo Kim - Kyungmin Park - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/phy/samsung,exynos5250-sata-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,exynos5250-sata-phy.yaml index 62b39bb46585..8751e559484f 100644 --- a/Documentation/devicetree/bindings/phy/samsung,exynos5250-sata-phy.yaml +++ b/Documentation/devicetree/bindings/phy/samsung,exynos5250-sata-phy.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung Exynos5250 SoC SATA PHY maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Marek Szyprowski - Sylwester Nawrocki diff --git a/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml index 54aa056b224d..415440aaad89 100644 --- a/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml +++ b/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S5P/Exynos SoC MIPI CSIS/DSIM DPHY maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Marek Szyprowski - Sylwester Nawrocki diff --git a/Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml index 056e270a4e88..d9f22a801cbf 100644 --- a/Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S5P/Exynos SoC USB 2.0 PHY maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Marek Szyprowski - Sylwester Nawrocki diff --git a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml index f83f0f8135b9..5ba55f9f20cc 100644 --- a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml +++ b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung Exynos SoC USB 3.0 DRD PHY USB 2.0 PHY maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Marek Szyprowski - Sylwester Nawrocki diff --git a/Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml b/Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml index 8a90d8273767..6bd42e43cdab 100644 --- a/Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml +++ b/Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml @@ -48,13 +48,12 @@ properties: Name of one pin group to configure. enum: [ aif1, aif2, aif3, aif4, mif1, mif2, mif3, pdmspk1, pdmspk2, dmic4, dmic5, dmic6, gpio1, gpio2, gpio3, - gpio4, gpio5, gpio6, gpio7, gpio7, gpio8, gpio9, + gpio4, gpio5, gpio6, gpio7, gpio8, gpio9, gpio10, gpio11, gpio12, gpio13, gpio14, gpio15, - gpio16, gpio17, gpio17, gpio18, gpio19, gpio20, - gpio21, gpio22, gpio23, gpio24, gpio25, gpio26, - gpio27, gpio27, gpio28, gpio29, gpio30, gpio31, - gpio32, gpio33, gpio34, gpio35, gpio36, gpio37, - gpio37, gpio38, gpio39 ] + gpio16, gpio17, gpio18, gpio19, gpio20, gpio21, + gpio22, gpio23, gpio24, gpio25, gpio26, gpio27, + gpio28, gpio29, gpio30, gpio31, gpio32, gpio33, + gpio34, gpio35, gpio36, gpio37, gpio38, gpio39 ] function: description: diff --git a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-gpio-bank.yaml b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-gpio-bank.yaml index f73348c54748..8cf3c47ab86b 100644 --- a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-gpio-bank.yaml +++ b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-gpio-bank.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S3C/S5P/Exynos SoC pin controller - gpio bank maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-pins-cfg.yaml b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-pins-cfg.yaml index c71939ac8b63..9869d4dceddb 100644 --- a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-pins-cfg.yaml +++ b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-pins-cfg.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S3C/S5P/Exynos SoC pin controller - pins configuration maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml index a822f70f5702..1de91a51234d 100644 --- a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml +++ b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S3C/S5P/Exynos SoC pin controller - wake-up interrupt controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml index 989e48c051cf..3a65c66ca71d 100644 --- a/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S3C/S5P/Exynos SoC pin controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki - Tomasz Figa diff --git a/Documentation/devicetree/bindings/power/renesas,apmu.yaml b/Documentation/devicetree/bindings/power/renesas,apmu.yaml index 4d293b2b2f84..d77fc88050c8 100644 --- a/Documentation/devicetree/bindings/power/renesas,apmu.yaml +++ b/Documentation/devicetree/bindings/power/renesas,apmu.yaml @@ -36,7 +36,8 @@ properties: cpus: $ref: /schemas/types.yaml#/definitions/phandle-array items: - maxItems: 1 + minItems: 1 + maxItems: 4 description: | Array of phandles pointing to CPU cores, which should match the order of CPU cores used by the WUPCR and PSTR registers in the Advanced Power diff --git a/Documentation/devicetree/bindings/power/supply/bq2415x.yaml b/Documentation/devicetree/bindings/power/supply/bq2415x.yaml index f8461f06e6f4..118cf484cc69 100644 --- a/Documentation/devicetree/bindings/power/supply/bq2415x.yaml +++ b/Documentation/devicetree/bindings/power/supply/bq2415x.yaml @@ -16,7 +16,6 @@ allOf: properties: compatible: enum: - - ti,bq24150 - ti,bq24150 - ti,bq24150a - ti,bq24151 diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml index 3978b48299de..4d3a1d09036f 100644 --- a/Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml +++ b/Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC Charger maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for Maxim MAX14577/MAX77836 MicroUSB diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml index a21dc1a8890f..f5fd53debbc8 100644 --- a/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml +++ b/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Maxim MAX77693 MicroUSB and Companion Power Management IC Charger maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for Maxim MAX77693 MicroUSB Integrated diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml index 9b131c6facbc..84eeaef179a5 100644 --- a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml @@ -18,23 +18,23 @@ description: allOf: - $ref: "regulator.yaml#" - -if: - properties: - compatible: - contains: - const: regulator-fixed-clock - required: - - clocks -else: - if: - properties: - compatible: - contains: - const: regulator-fixed-domain - required: - - power-domains - - required-opps + - if: + properties: + compatible: + contains: + const: regulator-fixed-clock + then: + required: + - clocks + - if: + properties: + compatible: + contains: + const: regulator-fixed-domain + then: + required: + - power-domains + - required-opps properties: compatible: diff --git a/Documentation/devicetree/bindings/regulator/maxim,max14577.yaml b/Documentation/devicetree/bindings/regulator/maxim,max14577.yaml index 16f01886a601..285dc7122977 100644 --- a/Documentation/devicetree/bindings/regulator/maxim,max14577.yaml +++ b/Documentation/devicetree/bindings/regulator/maxim,max14577.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC regulators maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for Maxim MAX14577/MAX77836 MicroUSB diff --git a/Documentation/devicetree/bindings/regulator/maxim,max77686.yaml b/Documentation/devicetree/bindings/regulator/maxim,max77686.yaml index bb64b679f765..0e7cd4b3ace0 100644 --- a/Documentation/devicetree/bindings/regulator/maxim,max77686.yaml +++ b/Documentation/devicetree/bindings/regulator/maxim,max77686.yaml @@ -8,7 +8,7 @@ title: Maxim MAX77686 Power Management IC regulators maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for Maxim MAX77686 Power Management diff --git a/Documentation/devicetree/bindings/regulator/maxim,max77693.yaml b/Documentation/devicetree/bindings/regulator/maxim,max77693.yaml index 20d8559bdc2b..945a539749e8 100644 --- a/Documentation/devicetree/bindings/regulator/maxim,max77693.yaml +++ b/Documentation/devicetree/bindings/regulator/maxim,max77693.yaml @@ -8,7 +8,7 @@ title: Maxim MAX77693 MicroUSB and Companion Power Management IC regulators maintainers: - Chanwoo Choi - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for Maxim MAX77693 MicroUSB Integrated diff --git a/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml b/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml index f2b4dd15a0f3..236348c4710c 100644 --- a/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml +++ b/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml @@ -8,7 +8,7 @@ title: Maxim MAX77802 Power Management IC regulators maintainers: - Javier Martinez Canillas - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for Maxim MAX77802 Power Management diff --git a/Documentation/devicetree/bindings/regulator/maxim,max77843.yaml b/Documentation/devicetree/bindings/regulator/maxim,max77843.yaml index a963025e96c1..9695e7242882 100644 --- a/Documentation/devicetree/bindings/regulator/maxim,max77843.yaml +++ b/Documentation/devicetree/bindings/regulator/maxim,max77843.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Maxim MAX77843 MicroUSB and Companion Power Management IC regulators maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for Maxim MAX77843 MicroUSB Integrated diff --git a/Documentation/devicetree/bindings/regulator/maxim,max8952.yaml b/Documentation/devicetree/bindings/regulator/maxim,max8952.yaml index e4e8c58f6046..3ff0d7d980e9 100644 --- a/Documentation/devicetree/bindings/regulator/maxim,max8952.yaml +++ b/Documentation/devicetree/bindings/regulator/maxim,max8952.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Maxim MAX8952 voltage regulator maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski allOf: - $ref: regulator.yaml# diff --git a/Documentation/devicetree/bindings/regulator/maxim,max8973.yaml b/Documentation/devicetree/bindings/regulator/maxim,max8973.yaml index 5898dcf10f06..b92eef68c19f 100644 --- a/Documentation/devicetree/bindings/regulator/maxim,max8973.yaml +++ b/Documentation/devicetree/bindings/regulator/maxim,max8973.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Maxim MAX8973/MAX77621 voltage regulator maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski allOf: - $ref: regulator.yaml# diff --git a/Documentation/devicetree/bindings/regulator/maxim,max8997.yaml b/Documentation/devicetree/bindings/regulator/maxim,max8997.yaml index d5a44ca3df04..4321f061a7f6 100644 --- a/Documentation/devicetree/bindings/regulator/maxim,max8997.yaml +++ b/Documentation/devicetree/bindings/regulator/maxim,max8997.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Maxim MAX8997 Power Management IC maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | The Maxim MAX8997 is a Power Management IC which includes voltage and current diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mpa01.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mpa01.yaml index 0627dec513da..0f9eb317ba9a 100644 --- a/Documentation/devicetree/bindings/regulator/samsung,s2mpa01.yaml +++ b/Documentation/devicetree/bindings/regulator/samsung,s2mpa01.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S2MPA01 Power Management IC regulators maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for S2M and S5M family of Power diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mps11.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mps11.yaml index e3b780715f44..f1c50dcd0b04 100644 --- a/Documentation/devicetree/bindings/regulator/samsung,s2mps11.yaml +++ b/Documentation/devicetree/bindings/regulator/samsung,s2mps11.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S2MPS11 Power Management IC regulators maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for S2M and S5M family of Power diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mps13.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mps13.yaml index 579d77aefc3f..53b105a4ead1 100644 --- a/Documentation/devicetree/bindings/regulator/samsung,s2mps13.yaml +++ b/Documentation/devicetree/bindings/regulator/samsung,s2mps13.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S2MPS13 Power Management IC regulators maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for S2M and S5M family of Power diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mps14.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mps14.yaml index fdea290b3e94..01f9d4e236e9 100644 --- a/Documentation/devicetree/bindings/regulator/samsung,s2mps14.yaml +++ b/Documentation/devicetree/bindings/regulator/samsung,s2mps14.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S2MPS14 Power Management IC regulators maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for S2M and S5M family of Power diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mps15.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mps15.yaml index b3a883c94628..9576c2df45a6 100644 --- a/Documentation/devicetree/bindings/regulator/samsung,s2mps15.yaml +++ b/Documentation/devicetree/bindings/regulator/samsung,s2mps15.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S2MPS15 Power Management IC regulators maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for S2M and S5M family of Power diff --git a/Documentation/devicetree/bindings/regulator/samsung,s2mpu02.yaml b/Documentation/devicetree/bindings/regulator/samsung,s2mpu02.yaml index 0ded6953e3b6..39b652c3c3c4 100644 --- a/Documentation/devicetree/bindings/regulator/samsung,s2mpu02.yaml +++ b/Documentation/devicetree/bindings/regulator/samsung,s2mpu02.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S2MPU02 Power Management IC regulators maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for S2M and S5M family of Power diff --git a/Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml b/Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml index 3c1617b66861..172631ca3c25 100644 --- a/Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml +++ b/Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S5M8767 Power Management IC regulators maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | This is a part of device tree bindings for S2M and S5M family of Power diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml index 2424de733ee4..d99a729d2710 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml @@ -104,8 +104,7 @@ properties: qcom,smem-state-names: $ref: /schemas/types.yaml#/definitions/string description: The names of the state bits used for SMP2P output - items: - - const: stop + const: stop glink-edge: type: object @@ -130,7 +129,6 @@ properties: qcom,remote-pid: $ref: /schemas/types.yaml#/definitions/uint32 description: ID of the shared memory used by GLINK for communication with WPSS - maxItems: 1 required: - interrupts diff --git a/Documentation/devicetree/bindings/reset/hisilicon,hi3660-reset.yaml b/Documentation/devicetree/bindings/reset/hisilicon,hi3660-reset.yaml index b0c41ab1a746..cdfcf32c53fa 100644 --- a/Documentation/devicetree/bindings/reset/hisilicon,hi3660-reset.yaml +++ b/Documentation/devicetree/bindings/reset/hisilicon,hi3660-reset.yaml @@ -24,6 +24,11 @@ properties: - const: hisilicon,hi3670-reset - const: hisilicon,hi3660-reset + hisi,rst-syscon: + deprecated: true + description: phandle of the reset's syscon, use hisilicon,rst-syscon instead + $ref: /schemas/types.yaml#/definitions/phandle + hisilicon,rst-syscon: description: phandle of the reset's syscon. $ref: /schemas/types.yaml#/definitions/phandle diff --git a/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml b/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml index 377a7d242323..6566804ec567 100644 --- a/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml +++ b/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml @@ -55,6 +55,9 @@ properties: "#reset-cells": const: 1 + resets: + maxItems: 1 + additionalProperties: false required: diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml index a50c34d5d199..765d9f9edd6e 100644 --- a/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml +++ b/Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung Exynos SoC True Random Number Generator maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Łukasz Stelmach properties: diff --git a/Documentation/devicetree/bindings/rng/timeriomem_rng.yaml b/Documentation/devicetree/bindings/rng/timeriomem_rng.yaml index 84bf518a5549..4754174e9849 100644 --- a/Documentation/devicetree/bindings/rng/timeriomem_rng.yaml +++ b/Documentation/devicetree/bindings/rng/timeriomem_rng.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: TimerIO Random Number Generator maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml index a98ed66d092e..0cabb773c397 100644 --- a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml +++ b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml @@ -8,7 +8,7 @@ title: Samsung's Exynos USI (Universal Serial Interface) binding maintainers: - Sam Protsenko - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | USI IP-core provides selectable serial protocol (UART, SPI or High-Speed I2C). diff --git a/Documentation/devicetree/bindings/sound/samsung,arndale.yaml b/Documentation/devicetree/bindings/sound/samsung,arndale.yaml index cea2bf3544f0..9bc4585bb6e5 100644 --- a/Documentation/devicetree/bindings/sound/samsung,arndale.yaml +++ b/Documentation/devicetree/bindings/sound/samsung,arndale.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Insignal Arndale boards audio complex maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki properties: diff --git a/Documentation/devicetree/bindings/sound/samsung,smdk5250.yaml b/Documentation/devicetree/bindings/sound/samsung,smdk5250.yaml index cb51af90435e..ac151d3c1d77 100644 --- a/Documentation/devicetree/bindings/sound/samsung,smdk5250.yaml +++ b/Documentation/devicetree/bindings/sound/samsung,smdk5250.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung SMDK5250 audio complex with WM8994 codec maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki properties: diff --git a/Documentation/devicetree/bindings/sound/samsung,snow.yaml b/Documentation/devicetree/bindings/sound/samsung,snow.yaml index 0c3b3302b842..51a83d3c7274 100644 --- a/Documentation/devicetree/bindings/sound/samsung,snow.yaml +++ b/Documentation/devicetree/bindings/sound/samsung,snow.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Google Snow audio complex with MAX9809x codec maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki properties: diff --git a/Documentation/devicetree/bindings/sound/samsung,tm2.yaml b/Documentation/devicetree/bindings/sound/samsung,tm2.yaml index 74712d6f3ef4..491e08019c04 100644 --- a/Documentation/devicetree/bindings/sound/samsung,tm2.yaml +++ b/Documentation/devicetree/bindings/sound/samsung,tm2.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung Exynos5433 TM2(E) audio complex with WM5110 codec maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski - Sylwester Nawrocki properties: diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml index b3dbcba33e41..fe2e15504ebc 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml +++ b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml @@ -136,8 +136,7 @@ allOf: compatible: contains: const: st,stm32f4-sai - - - then: + then: properties: clocks: items: @@ -148,8 +147,7 @@ allOf: items: - const: x8k - const: x11k - - - else: + else: properties: clocks: items: diff --git a/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml b/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml index b104899205f6..5de710adfa63 100644 --- a/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml +++ b/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml @@ -124,7 +124,6 @@ properties: description: | Override the default TX fifo size. Unit is words. Ignored if 0. $ref: /schemas/types.yaml#/definitions/uint32 - maxItems: 1 default: 64 renesas,rx-fifo-size: @@ -132,7 +131,6 @@ properties: description: | Override the default RX fifo size. Unit is words. Ignored if 0. $ref: /schemas/types.yaml#/definitions/uint32 - maxItems: 1 default: 64 required: diff --git a/Documentation/devicetree/bindings/spi/samsung,spi-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/samsung,spi-peripheral-props.yaml index f0db3fb3d688..25b1b6c12d4d 100644 --- a/Documentation/devicetree/bindings/spi/samsung,spi-peripheral-props.yaml +++ b/Documentation/devicetree/bindings/spi/samsung,spi-peripheral-props.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Peripheral-specific properties for Samsung S3C/S5P/Exynos SoC SPI controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: See spi-peripheral-props.yaml for more info. diff --git a/Documentation/devicetree/bindings/spi/samsung,spi.yaml b/Documentation/devicetree/bindings/spi/samsung,spi.yaml index bf9a76d931d2..a50f24f9359d 100644 --- a/Documentation/devicetree/bindings/spi/samsung,spi.yaml +++ b/Documentation/devicetree/bindings/spi/samsung,spi.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung S3C/S5P/Exynos SoC SPI controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: All the SPI controller nodes should be represented in the aliases node using diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml index 668a9a41a775..993430be355b 100644 --- a/Documentation/devicetree/bindings/sram/sram.yaml +++ b/Documentation/devicetree/bindings/sram/sram.yaml @@ -136,14 +136,14 @@ required: - reg if: - properties: - compatible: - contains: - enum: - - qcom,rpm-msg-ram - - rockchip,rk3288-pmu-sram - -else: + not: + properties: + compatible: + contains: + enum: + - qcom,rpm-msg-ram + - rockchip,rk3288-pmu-sram +then: required: - "#address-cells" - "#size-cells" diff --git a/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml b/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml index 17129f75d962..1344df708e2d 100644 --- a/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml +++ b/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung Exynos SoC Thermal Management Unit (TMU) maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski description: | For multi-instance tmu each instance should have an alias correctly numbered diff --git a/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml b/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml index 22b91a27d776..6b9a3bcb3926 100644 --- a/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung Exynos SoC USB 3.0 DWC3 Controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/Documentation/devicetree/bindings/usb/samsung,exynos-usb2.yaml b/Documentation/devicetree/bindings/usb/samsung,exynos-usb2.yaml index fbf07d6e707a..340dff8d19c3 100644 --- a/Documentation/devicetree/bindings/usb/samsung,exynos-usb2.yaml +++ b/Documentation/devicetree/bindings/usb/samsung,exynos-usb2.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Samsung Exynos SoC USB 2.0 EHCI/OHCI Controller maintainers: - - Krzysztof Kozlowski + - Krzysztof Kozlowski properties: compatible: diff --git a/MAINTAINERS b/MAINTAINERS index 0731ec7815b0..4003ee64bfc3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2637,7 +2637,7 @@ F: sound/soc/rockchip/ N: rockchip ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski R: Alim Akhtar L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-samsung-soc@vger.kernel.org @@ -3743,7 +3743,7 @@ F: include/linux/platform_data/b53.h BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE M: Nicolas Saenz Julienne -L: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained @@ -3758,7 +3758,7 @@ BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE M: Florian Fainelli M: Ray Jui M: Scott Branden -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team S: Maintained T: git git://github.com/broadcom/mach-bcm F: arch/arm/mach-bcm/ @@ -3778,7 +3778,7 @@ F: arch/mips/include/asm/mach-bcm47xx/* BROADCOM BCM4908 ETHERNET DRIVER M: Rafał Miłecki -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml @@ -3787,7 +3787,7 @@ F: drivers/net/ethernet/broadcom/unimac.h BROADCOM BCM4908 PINMUX DRIVER M: Rafał Miłecki -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: linux-gpio@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml @@ -3797,7 +3797,7 @@ BROADCOM BCM5301X ARM ARCHITECTURE M: Florian Fainelli M: Hauke Mehrtens M: Rafał Miłecki -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/boot/dts/bcm470* @@ -3808,7 +3808,7 @@ F: arch/arm/mach-bcm/bcm_5301x.c BROADCOM BCM53573 ARM ARCHITECTURE M: Florian Fainelli M: Rafał Miłecki -L: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/boot/dts/bcm47189* @@ -3816,7 +3816,7 @@ F: arch/arm/boot/dts/bcm53573* BROADCOM BCM63XX ARM ARCHITECTURE M: Florian Fainelli -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://github.com/broadcom/stblinux.git @@ -3830,7 +3830,7 @@ F: drivers/usb/gadget/udc/bcm63xx_udc.* BROADCOM BCM7XXX ARM ARCHITECTURE M: Florian Fainelli -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://github.com/broadcom/stblinux.git @@ -3848,21 +3848,21 @@ N: bcm7120 BROADCOM BDC DRIVER M: Al Cooper L: linux-usb@vger.kernel.org -L: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team S: Maintained F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml F: drivers/usb/gadget/udc/bdc/ BROADCOM BMIPS CPUFREQ DRIVER M: Markus Mayer -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: linux-pm@vger.kernel.org S: Maintained F: drivers/cpufreq/bmips-cpufreq.c BROADCOM BMIPS MIPS ARCHITECTURE M: Florian Fainelli -L: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: linux-mips@vger.kernel.org S: Maintained T: git git://github.com/broadcom/stblinux.git @@ -3928,53 +3928,53 @@ F: drivers/net/wireless/broadcom/brcm80211/ BROADCOM BRCMSTB GPIO DRIVER M: Doug Berger M: Florian Fainelli -L: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team S: Supported F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml F: drivers/gpio/gpio-brcmstb.c BROADCOM BRCMSTB I2C DRIVER M: Kamal Dasu +R: Broadcom Kernel Team L: linux-i2c@vger.kernel.org -L: bcm-kernel-feedback-list@broadcom.com S: Supported F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml F: drivers/i2c/busses/i2c-brcmstb.c BROADCOM BRCMSTB UART DRIVER M: Al Cooper +R: Broadcom Kernel Team L: linux-serial@vger.kernel.org -L: bcm-kernel-feedback-list@broadcom.com S: Maintained F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml F: drivers/tty/serial/8250/8250_bcm7271.c BROADCOM BRCMSTB USB EHCI DRIVER M: Al Cooper +R: Broadcom Kernel Team L: linux-usb@vger.kernel.org -L: bcm-kernel-feedback-list@broadcom.com S: Maintained F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml F: drivers/usb/host/ehci-brcm.* BROADCOM BRCMSTB USB PIN MAP DRIVER M: Al Cooper +R: Broadcom Kernel Team L: linux-usb@vger.kernel.org -L: bcm-kernel-feedback-list@broadcom.com S: Maintained F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml F: drivers/usb/misc/brcmstb-usb-pinmap.c BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER M: Al Cooper +R: Broadcom Kernel Team L: linux-kernel@vger.kernel.org -L: bcm-kernel-feedback-list@broadcom.com S: Maintained F: drivers/phy/broadcom/phy-brcm-usb* BROADCOM ETHERNET PHY DRIVERS M: Florian Fainelli -L: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: netdev@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt @@ -3985,7 +3985,7 @@ F: include/linux/brcmphy.h BROADCOM GENET ETHERNET DRIVER M: Doug Berger M: Florian Fainelli -L: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: netdev@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml @@ -3999,7 +3999,7 @@ F: include/linux/platform_data/mdio-bcm-unimac.h BROADCOM IPROC ARM ARCHITECTURE M: Ray Jui M: Scott Branden -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://github.com/broadcom/stblinux.git @@ -4027,7 +4027,7 @@ N: stingray BROADCOM IPROC GBIT ETHERNET DRIVER M: Rafał Miłecki -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: netdev@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/net/brcm,amac.yaml @@ -4036,7 +4036,7 @@ F: drivers/net/ethernet/broadcom/unimac.h BROADCOM KONA GPIO DRIVER M: Ray Jui -L: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team S: Supported F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt F: drivers/gpio/gpio-bcm-kona.c @@ -4069,7 +4069,7 @@ F: drivers/firmware/broadcom/* BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER M: Rafał Miłecki M: Florian Fainelli -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: linux-pm@vger.kernel.org S: Maintained T: git git://github.com/broadcom/stblinux.git @@ -4085,7 +4085,7 @@ F: include/linux/bcma/ BROADCOM SPI DRIVER M: Kamal Dasu -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team S: Maintained F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml F: drivers/spi/spi-bcm-qspi.* @@ -4094,7 +4094,7 @@ F: drivers/spi/spi-iproc-qspi.c BROADCOM STB AVS CPUFREQ DRIVER M: Markus Mayer -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: linux-pm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt @@ -4102,7 +4102,7 @@ F: drivers/cpufreq/brcmstb* BROADCOM STB AVS TMON DRIVER M: Markus Mayer -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: linux-pm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml @@ -4110,7 +4110,7 @@ F: drivers/thermal/broadcom/brcmstb* BROADCOM STB DPFE DRIVER M: Markus Mayer -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml @@ -4119,8 +4119,8 @@ F: drivers/memory/brcmstb_dpfe.c BROADCOM STB NAND FLASH DRIVER M: Brian Norris M: Kamal Dasu +R: Broadcom Kernel Team L: linux-mtd@lists.infradead.org -L: bcm-kernel-feedback-list@broadcom.com S: Maintained F: drivers/mtd/nand/raw/brcmnand/ F: include/linux/platform_data/brcmnand.h @@ -4129,7 +4129,7 @@ BROADCOM STB PCIE DRIVER M: Jim Quinlan M: Nicolas Saenz Julienne M: Florian Fainelli -M: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: linux-pci@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml @@ -4137,7 +4137,7 @@ F: drivers/pci/controller/pcie-brcmstb.c BROADCOM SYSTEMPORT ETHERNET DRIVER M: Florian Fainelli -L: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team L: netdev@vger.kernel.org S: Supported F: drivers/net/ethernet/broadcom/bcmsysport.* @@ -4154,7 +4154,7 @@ F: drivers/net/ethernet/broadcom/tg3.* BROADCOM VK DRIVER M: Scott Branden -L: bcm-kernel-feedback-list@broadcom.com +R: Broadcom Kernel Team S: Supported F: drivers/misc/bcm-vk/ F: include/uapi/linux/misc/bcm_vk.h @@ -10378,6 +10378,7 @@ F: include/linux/isapnp.h ISCSI M: Lee Duncan M: Chris Leech +M: Mike Christie L: open-iscsi@googlegroups.com L: linux-scsi@vger.kernel.org S: Maintained @@ -11914,7 +11915,7 @@ F: drivers/iio/proximity/mb1232.c MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS R: Iskren Chernev -R: Krzysztof Kozlowski +R: Krzysztof Kozlowski R: Marek Szyprowski R: Matheus Castello L: linux-pm@vger.kernel.org @@ -11924,7 +11925,7 @@ F: drivers/power/supply/max17040_battery.c MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS R: Hans de Goede -R: Krzysztof Kozlowski +R: Krzysztof Kozlowski R: Marek Szyprowski R: Sebastian Krzyszkowiak R: Purism Kernel Team @@ -11976,7 +11977,7 @@ F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml F: drivers/power/supply/max77976_charger.c MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski M: Bartlomiej Zolnierkiewicz L: linux-pm@vger.kernel.org S: Supported @@ -11987,7 +11988,7 @@ F: drivers/power/supply/max77693_charger.c MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS M: Chanwoo Choi -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski M: Bartlomiej Zolnierkiewicz L: linux-kernel@vger.kernel.org S: Supported @@ -12681,7 +12682,7 @@ F: mm/memblock.c F: tools/testing/memblock/ MEMORY CONTROLLER DRIVERS -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski L: linux-kernel@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git @@ -13825,7 +13826,7 @@ F: include/uapi/linux/nexthop.h F: net/ipv4/nexthop.c NFC SUBSYSTEM -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski L: linux-nfc@lists.01.org (subscribers-only) L: netdev@vger.kernel.org S: Maintained @@ -14142,7 +14143,7 @@ F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml F: drivers/regulator/pf8x00-regulator.c NXP PTN5150A CC LOGIC AND EXTCON DRIVER -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski L: linux-kernel@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml @@ -14695,7 +14696,7 @@ F: scripts/dtc/ OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS M: Rob Herring -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski L: devicetree@vger.kernel.org S: Maintained C: irc://irc.libera.chat/devicetree @@ -15607,7 +15608,7 @@ F: drivers/pinctrl/renesas/ PIN CONTROLLER - SAMSUNG M: Tomasz Figa -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski M: Sylwester Nawrocki R: Alim Akhtar L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -17282,7 +17283,7 @@ W: http://www.ibm.com/developerworks/linux/linux390/ F: drivers/s390/scsi/zfcp_* S3C ADC BATTERY DRIVER -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski L: linux-samsung-soc@vger.kernel.org S: Odd Fixes F: drivers/power/supply/s3c_adc_battery.c @@ -17327,7 +17328,7 @@ F: Documentation/admin-guide/LSM/SafeSetID.rst F: security/safesetid/ SAMSUNG AUDIO (ASoC) DRIVERS -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski M: Sylwester Nawrocki L: alsa-devel@alsa-project.org (moderated for non-subscribers) S: Supported @@ -17335,7 +17336,7 @@ F: Documentation/devicetree/bindings/sound/samsung* F: sound/soc/samsung/ SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski L: linux-crypto@vger.kernel.org L: linux-samsung-soc@vger.kernel.org S: Maintained @@ -17370,7 +17371,7 @@ S: Maintained F: drivers/platform/x86/samsung-laptop.c SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski M: Bartlomiej Zolnierkiewicz L: linux-kernel@vger.kernel.org L: linux-samsung-soc@vger.kernel.org @@ -17396,7 +17397,7 @@ F: drivers/media/platform/samsung/s3c-camif/ F: include/media/drv-intf/s3c_camif.h SAMSUNG S3FWRN5 NFC DRIVER -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski M: Krzysztof Opasiak L: linux-nfc@lists.01.org (subscribers-only) S: Maintained @@ -17418,7 +17419,7 @@ S: Supported F: drivers/media/i2c/s5k5baf.c SAMSUNG S5P Security SubSystem (SSS) DRIVER -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski M: Vladimir Zapolskiy L: linux-crypto@vger.kernel.org L: linux-samsung-soc@vger.kernel.org @@ -17453,7 +17454,7 @@ F: include/linux/clk/samsung.h F: include/linux/platform_data/clk-s3c2410.h SAMSUNG SPI DRIVERS -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski M: Andi Shyti L: linux-spi@vger.kernel.org L: linux-samsung-soc@vger.kernel.org @@ -17471,7 +17472,7 @@ F: drivers/net/ethernet/samsung/sxgbe/ SAMSUNG THERMAL DRIVER M: Bartlomiej Zolnierkiewicz -M: Krzysztof Kozlowski +M: Krzysztof Kozlowski L: linux-pm@vger.kernel.org L: linux-samsung-soc@vger.kernel.org S: Maintained @@ -17655,8 +17656,8 @@ K: \bTIF_SECCOMP\b SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER M: Al Cooper +R: Broadcom Kernel Team L: linux-mmc@vger.kernel.org -L: bcm-kernel-feedback-list@broadcom.com S: Maintained F: drivers/mmc/host/sdhci-brcmstb* diff --git a/Makefile b/Makefile index 8289d224c2e2..542bec9c490b 100644 --- a/Makefile +++ b/Makefile @@ -2,7 +2,7 @@ VERSION = 5 PATCHLEVEL = 18 SUBLEVEL = 0 -EXTRAVERSION = -rc2 +EXTRAVERSION = -rc3 NAME = Superb Owl # *DOCUMENTATION* diff --git a/arch/arm/boot/dts/at91-kizbox3-hs.dts b/arch/arm/boot/dts/at91-kizbox3-hs.dts index 2799b2a1f4d2..f7d90cf1bb77 100644 --- a/arch/arm/boot/dts/at91-kizbox3-hs.dts +++ b/arch/arm/boot/dts/at91-kizbox3-hs.dts @@ -225,7 +225,7 @@ pinctrl_pio_io_reset: gpio_io_reset { pinmux = ; bias-disable; - drive-open-drain = <1>; + drive-open-drain; output-low; }; pinctrl_pio_input: gpio_input { diff --git a/arch/arm/boot/dts/at91-kizbox3_common.dtsi b/arch/arm/boot/dts/at91-kizbox3_common.dtsi index abe27adfa4d6..465664628419 100644 --- a/arch/arm/boot/dts/at91-kizbox3_common.dtsi +++ b/arch/arm/boot/dts/at91-kizbox3_common.dtsi @@ -211,7 +211,7 @@ pinmux = , //DATA ; //CLK bias-disable; - drive-open-drain = <1>; + drive-open-drain; }; pinctrl_pwm0 { diff --git a/arch/arm/boot/dts/at91-sam9_l9260.dts b/arch/arm/boot/dts/at91-sam9_l9260.dts index 1e2a28c2f365..2fb51b9aca2a 100644 --- a/arch/arm/boot/dts/at91-sam9_l9260.dts +++ b/arch/arm/boot/dts/at91-sam9_l9260.dts @@ -101,7 +101,7 @@ nand0: nand@40000000 { nand-bus-width = <8>; nand-ecc-mode = "soft"; - nand-on-flash-bbt = <1>; + nand-on-flash-bbt; status = "okay"; }; diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index 87c517d65f62..e9aecac4f5b5 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -278,7 +278,7 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&spi1_pins &spi1_cs0_pin>; - flash: m25p80@0 { + flash: flash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "jedec,spi-nor"; diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts index 5126e2d72ed7..778796c10af8 100644 --- a/arch/arm/boot/dts/dm8168-evm.dts +++ b/arch/arm/boot/dts/dm8168-evm.dts @@ -177,7 +177,7 @@ pinctrl-names = "default"; pinctrl-0 = <&mcspi1_pins>; - m25p80@0 { + flash@0 { compatible = "w25x32"; spi-max-frequency = <48000000>; reg = <0>; diff --git a/arch/arm/boot/dts/imx28-ts4600.dts b/arch/arm/boot/dts/imx28-ts4600.dts index 097ec35c62d8..0d58da1c0cc5 100644 --- a/arch/arm/boot/dts/imx28-ts4600.dts +++ b/arch/arm/boot/dts/imx28-ts4600.dts @@ -26,7 +26,7 @@ pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg &en_sd_pwr>; - broken-cd = <1>; + broken-cd; bus-width = <4>; vmmc-supply = <®_vddio_sd0>; status = "okay"; diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi index 563bf9d44fe0..0b90c3f59f89 100644 --- a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi @@ -154,112 +154,112 @@ regulators { bcore1 { regulator-name = "bcore1"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; bcore2 { regulator-name = "bcore2"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; bpro { regulator-name = "bpro"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; bperi { regulator-name = "bperi"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; bmem { regulator-name = "bmem"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo2 { regulator-name = "ldo2"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <1800000>; }; ldo3 { regulator-name = "ldo3"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo4 { regulator-name = "ldo4"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo5 { regulator-name = "ldo5"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo6 { regulator-name = "ldo6"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo7 { regulator-name = "ldo7"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo8 { regulator-name = "ldo8"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo9 { regulator-name = "ldo9"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo10 { regulator-name = "ldo10"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo11 { regulator-name = "ldo11"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; bio { regulator-name = "bio"; - regulator-always-on = <1>; + regulator-always-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; diff --git a/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi b/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi index 7cda6944501d..205e4d462702 100644 --- a/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi +++ b/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi @@ -72,8 +72,8 @@ st,settling = <2>; st,fraction-z = <7>; st,i-drive = <1>; - touchscreen-inverted-x = <1>; - touchscreen-inverted-y = <1>; + touchscreen-inverted-x; + touchscreen-inverted-y; }; }; }; diff --git a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi index b4664ab00256..d3da8b1b473b 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi +++ b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi @@ -118,8 +118,8 @@ gpmc,device-width = <2>; gpmc,wait-pin = <0>; gpmc,burst-length = <4>; - gpmc,cycle2cycle-samecsen = <1>; - gpmc,cycle2cycle-diffcsen = <1>; + gpmc,cycle2cycle-samecsen; + gpmc,cycle2cycle-diffcsen; gpmc,cs-on-ns = <0>; gpmc,cs-rd-off-ns = <45>; gpmc,cs-wr-off-ns = <45>; diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi index cbe42c4153a0..b4d286a6fab1 100644 --- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi @@ -76,7 +76,7 @@ pinconf { pins = "gpio20", "gpio21"; drive-strength = <2>; - bias-disable = <0>; + bias-disable; }; }; @@ -116,7 +116,7 @@ pinconf { pins = "gpio24", "gpio25"; drive-strength = <2>; - bias-disable = <0>; + bias-disable; }; }; @@ -141,7 +141,7 @@ pinconf { pins = "gpio8", "gpio9"; drive-strength = <2>; - bias-disable = <0>; + bias-disable; }; }; @@ -166,7 +166,7 @@ pinconf { pins = "gpio12", "gpio13"; drive-strength = <2>; - bias-disable = <0>; + bias-disable; }; }; @@ -229,7 +229,7 @@ pinconf { pins = "gpio16", "gpio17"; drive-strength = <2>; - bias-disable = <0>; + bias-disable; }; }; @@ -282,7 +282,7 @@ pinconf { pins = "gpio84", "gpio85"; drive-strength = <2>; - bias-disable = <0>; + bias-disable; }; }; diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi index 996f4458d9fc..8cb04aa8ed2f 100644 --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi @@ -972,7 +972,7 @@ snps,axi-config = <&stmmac_axi_setup>; snps,pbl = <32>; - snps,aal = <1>; + snps,aal; qcom,nss-common = <&nss_common>; qcom,qsgmii-csr = <&qsgmii_csr>; @@ -996,7 +996,7 @@ snps,axi-config = <&stmmac_axi_setup>; snps,pbl = <32>; - snps,aal = <1>; + snps,aal; qcom,nss-common = <&nss_common>; qcom,qsgmii-csr = <&qsgmii_csr>; @@ -1020,7 +1020,7 @@ snps,axi-config = <&stmmac_axi_setup>; snps,pbl = <32>; - snps,aal = <1>; + snps,aal; qcom,nss-common = <&nss_common>; qcom,qsgmii-csr = <&qsgmii_csr>; @@ -1044,7 +1044,7 @@ snps,axi-config = <&stmmac_axi_setup>; snps,pbl = <32>; - snps,aal = <1>; + snps,aal; qcom,nss-common = <&nss_common>; qcom,qsgmii-csr = <&qsgmii_csr>; diff --git a/arch/arm/boot/dts/spear1310-evb.dts b/arch/arm/boot/dts/spear1310-evb.dts index 4cbadcb41084..ddd1cf4d0554 100644 --- a/arch/arm/boot/dts/spear1310-evb.dts +++ b/arch/arm/boot/dts/spear1310-evb.dts @@ -379,7 +379,7 @@ }; }; - m25p80@1 { + flash@1 { compatible = "st,m25p80"; reg = <1>; spi-max-frequency = <12000000>; diff --git a/arch/arm/boot/dts/spear1340-evb.dts b/arch/arm/boot/dts/spear1340-evb.dts index fd194ebeedc9..3a51a41eb5e4 100644 --- a/arch/arm/boot/dts/spear1340-evb.dts +++ b/arch/arm/boot/dts/spear1340-evb.dts @@ -439,7 +439,7 @@ cs-gpios = <&gpiopinctrl 80 0>, <&gpiopinctrl 24 0>, <&gpiopinctrl 85 0>; - m25p80@0 { + flash@0 { compatible = "m25p80"; reg = <0>; spi-max-frequency = <12000000>; diff --git a/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi b/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi index 33ae5e0590df..ac53ee3c496b 100644 --- a/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi +++ b/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi @@ -398,7 +398,7 @@ #size-cells = <0>; status = "okay"; - flash0: is25lp016d@0 { + flash0: flash@0 { compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <133000000>; diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts index e222d2d2cb44..d142dd30e16b 100644 --- a/arch/arm/boot/dts/stm32mp157c-ev1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts @@ -262,7 +262,7 @@ #size-cells = <0>; status = "okay"; - flash0: mx66l51235l@0 { + flash0: flash@0 { compatible = "jedec,spi-nor"; reg = <0>; spi-rx-bus-width = <4>; @@ -271,7 +271,7 @@ #size-cells = <1>; }; - flash1: mx66l51235l@1 { + flash1: flash@1 { compatible = "jedec,spi-nor"; reg = <1>; spi-rx-bus-width = <4>; diff --git a/arch/arm/configs/gemini_defconfig b/arch/arm/configs/gemini_defconfig index a7acfee11ffc..a80bc8a43091 100644 --- a/arch/arm/configs/gemini_defconfig +++ b/arch/arm/configs/gemini_defconfig @@ -49,11 +49,13 @@ CONFIG_ATA=y CONFIG_PATA_FTIDE010=y CONFIG_NETDEVICES=y CONFIG_TUN=y +CONFIG_NET_DSA_REALTEK=y CONFIG_NET_DSA_REALTEK_SMI=y +CONFIG_NET_DSA_REALTEK_RTL8366RB=y CONFIG_GEMINI_ETHERNET=y +CONFIG_MARVELL_PHY=y CONFIG_MDIO_BITBANG=y CONFIG_MDIO_GPIO=y -CONFIG_MARVELL_PHY=y CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_GPIO=y # CONFIG_INPUT_MOUSE is not set @@ -66,6 +68,7 @@ CONFIG_SERIAL_OF_PLATFORM=y CONFIG_I2C_GPIO=y CONFIG_SPI=y CONFIG_SPI_GPIO=y +CONFIG_SENSORS_DRIVETEMP=y CONFIG_SENSORS_GPIO_FAN=y CONFIG_SENSORS_LM75=y CONFIG_THERMAL=y diff --git a/arch/arm/configs/imote2_defconfig b/arch/arm/configs/imote2_defconfig deleted file mode 100644 index 015b7ef237de..000000000000 --- a/arch/arm/configs/imote2_defconfig +++ /dev/null @@ -1,365 +0,0 @@ -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_SYSVIPC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_BLK_DEV_INITRD=y -CONFIG_RD_BZIP2=y -CONFIG_RD_LZMA=y -CONFIG_EXPERT=y -# CONFIG_COMPAT_BRK is not set -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_MODVERSIONS=y -# CONFIG_BLK_DEV_BSG is not set -CONFIG_ARCH_PXA=y -CONFIG_MACH_INTELMOTE2=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_PREEMPT=y -CONFIG_AEABI=y -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=jffs2 console=ttyS2,115200 mem=32M" -CONFIG_KEXEC=y -CONFIG_FPE_NWFPE=y -CONFIG_BINFMT_AOUT=m -CONFIG_BINFMT_MISC=m -CONFIG_PM=y -CONFIG_APM_EMULATION=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_INET=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -CONFIG_SYN_COOKIES=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_DIAG is not set -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_IPV6_MIP6=m -CONFIG_IPV6_TUNNEL=m -CONFIG_IPV6_MULTIPLE_TABLES=y -CONFIG_IPV6_SUBTREES=y -CONFIG_NETFILTER=y -CONFIG_NETFILTER_NETLINK_QUEUE=m -CONFIG_NF_CONNTRACK=m -CONFIG_NF_CONNTRACK_EVENTS=y -CONFIG_NF_CT_PROTO_SCTP=y -CONFIG_NF_CT_PROTO_UDPLITE=y -CONFIG_NF_CONNTRACK_AMANDA=m -CONFIG_NF_CONNTRACK_FTP=m -CONFIG_NF_CONNTRACK_H323=m -CONFIG_NF_CONNTRACK_IRC=m -CONFIG_NF_CONNTRACK_NETBIOS_NS=m -CONFIG_NF_CONNTRACK_PPTP=m -CONFIG_NF_CONNTRACK_SANE=m -CONFIG_NF_CONNTRACK_SIP=m -CONFIG_NF_CONNTRACK_TFTP=m -CONFIG_NF_CT_NETLINK=m -CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m -CONFIG_NETFILTER_XT_TARGET_LED=m -CONFIG_NETFILTER_XT_TARGET_MARK=m -CONFIG_NETFILTER_XT_TARGET_NFLOG=m -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m -CONFIG_NETFILTER_XT_TARGET_TCPMSS=m -CONFIG_NETFILTER_XT_MATCH_COMMENT=m -CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m -CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m -CONFIG_NETFILTER_XT_MATCH_CONNMARK=m -CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m -CONFIG_NETFILTER_XT_MATCH_DCCP=m -CONFIG_NETFILTER_XT_MATCH_DSCP=m -CONFIG_NETFILTER_XT_MATCH_ESP=m -CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m -CONFIG_NETFILTER_XT_MATCH_HELPER=m -CONFIG_NETFILTER_XT_MATCH_LENGTH=m -CONFIG_NETFILTER_XT_MATCH_LIMIT=m -CONFIG_NETFILTER_XT_MATCH_MAC=m -CONFIG_NETFILTER_XT_MATCH_MARK=m -CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m -CONFIG_NETFILTER_XT_MATCH_POLICY=m -CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m -CONFIG_NETFILTER_XT_MATCH_QUOTA=m -CONFIG_NETFILTER_XT_MATCH_REALM=m -CONFIG_NETFILTER_XT_MATCH_SCTP=m -CONFIG_NETFILTER_XT_MATCH_STATE=m -CONFIG_NETFILTER_XT_MATCH_STATISTIC=m -CONFIG_NETFILTER_XT_MATCH_STRING=m -CONFIG_NETFILTER_XT_MATCH_TCPMSS=m -CONFIG_NETFILTER_XT_MATCH_TIME=m -CONFIG_NETFILTER_XT_MATCH_U32=m -CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_AH=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m -CONFIG_NF_NAT=m -CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_CLUSTERIP=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m -CONFIG_NF_CONNTRACK_IPV6=m -CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_AH=m -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_MATCH_FRAG=m -CONFIG_IP6_NF_MATCH_OPTS=m -CONFIG_IP6_NF_MATCH_HL=m -CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_MH=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_TARGET_HL=m -CONFIG_IP6_NF_FILTER=m -CONFIG_IP6_NF_TARGET_REJECT=m -CONFIG_IP6_NF_MANGLE=m -CONFIG_IP6_NF_RAW=m -CONFIG_BRIDGE=m -# CONFIG_BRIDGE_IGMP_SNOOPING is not set -CONFIG_IEEE802154=y -# CONFIG_WIRELESS is not set -CONFIG_DEVTMPFS=y -CONFIG_DEVTMPFS_MOUNT=y -CONFIG_FW_LOADER=m -CONFIG_CONNECTOR=m -CONFIG_MTD=y -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_AFS_PARTS=y -CONFIG_MTD_AR7_PARTS=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_GEOMETRY=y -# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set -# CONFIG_MTD_CFI_I2 is not set -CONFIG_MTD_OTP=y -CONFIG_MTD_CFI_INTELEXT=y -CONFIG_MTD_PXA2XX=y -CONFIG_BLK_DEV_LOOP=m -CONFIG_BLK_DEV_CRYPTOLOOP=m -CONFIG_BLK_DEV_NBD=m -CONFIG_BLK_DEV_RAM=y -CONFIG_NETDEVICES=y -CONFIG_DUMMY=y -# CONFIG_WLAN is not set -CONFIG_PPP=m -CONFIG_PPP_MULTILINK=y -CONFIG_PPP_FILTER=y -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_BSDCOMP=m -# CONFIG_INPUT_MOUSEDEV is not set -CONFIG_INPUT_EVDEV=y -# CONFIG_KEYBOARD_ATKBD is not set -CONFIG_KEYBOARD_GPIO=y -CONFIG_KEYBOARD_PXA27x=y -# CONFIG_INPUT_MOUSE is not set -CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_INPUT_MISC=y -CONFIG_INPUT_UINPUT=y -# CONFIG_SERIO is not set -CONFIG_SERIAL_PXA=y -CONFIG_SERIAL_PXA_CONSOLE=y -CONFIG_LEGACY_PTY_COUNT=8 -# CONFIG_HW_RANDOM is not set -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y -CONFIG_I2C_PXA=y -CONFIG_SPI=y -CONFIG_SPI_PXA2XX=y -CONFIG_GPIO_SYSFS=y -CONFIG_POWER_SUPPLY=y -# CONFIG_HWMON is not set -CONFIG_PMIC_DA903X=y -CONFIG_REGULATOR=y -CONFIG_REGULATOR_DEBUG=y -CONFIG_REGULATOR_DA903X=y -CONFIG_MEDIA_SUPPORT=y -CONFIG_VIDEO_DEV=y -CONFIG_MEDIA_TUNER_CUSTOMISE=y -# CONFIG_MEDIA_TUNER_SIMPLE is not set -# CONFIG_MEDIA_TUNER_TDA8290 is not set -# CONFIG_MEDIA_TUNER_TDA827X is not set -# CONFIG_MEDIA_TUNER_TDA18271 is not set -# CONFIG_MEDIA_TUNER_TDA9887 is not set -# CONFIG_MEDIA_TUNER_TEA5761 is not set -# CONFIG_MEDIA_TUNER_TEA5767 is not set -# CONFIG_MEDIA_TUNER_MT20XX is not set -# CONFIG_MEDIA_TUNER_MT2060 is not set -# CONFIG_MEDIA_TUNER_MT2266 is not set -# CONFIG_MEDIA_TUNER_MT2131 is not set -# CONFIG_MEDIA_TUNER_QT1010 is not set -# CONFIG_MEDIA_TUNER_XC2028 is not set -# CONFIG_MEDIA_TUNER_XC5000 is not set -# CONFIG_MEDIA_TUNER_MXL5005S is not set -# CONFIG_MEDIA_TUNER_MXL5007T is not set -# CONFIG_MEDIA_TUNER_MC44S803 is not set -# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set -CONFIG_VIDEO_PXA27x=y -# CONFIG_V4L_USB_DRIVERS is not set -# CONFIG_RADIO_ADAPTERS is not set -CONFIG_FB=y -CONFIG_FB_PXA=y -CONFIG_FB_PXA_OVERLAY=y -CONFIG_FB_PXA_PARAMETERS=y -# CONFIG_LCD_CLASS_DEVICE is not set -CONFIG_BACKLIGHT_CLASS_DEVICE=y -# CONFIG_VGA_CONSOLE is not set -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_FONTS=y -CONFIG_FONT_MINI_4x6=y -CONFIG_SOUND=y -CONFIG_SND=y -CONFIG_SND_MIXER_OSS=y -CONFIG_SND_PCM_OSS=y -# CONFIG_SND_DRIVERS is not set -# CONFIG_SND_ARM is not set -# CONFIG_SND_SPI is not set -# CONFIG_SND_USB is not set -CONFIG_SND_SOC=y -CONFIG_SND_PXA2XX_SOC=y -# CONFIG_USB_HID is not set -CONFIG_USB=y -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_GADGET=y -CONFIG_USB_PXA27X=y -CONFIG_USB_ETH=m -# CONFIG_USB_ETH_RNDIS is not set -CONFIG_MMC=y -CONFIG_SDIO_UART=m -CONFIG_MMC_PXA=y -CONFIG_MMC_SPI=y -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y -CONFIG_LEDS_LP3944=y -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_TIMER=y -CONFIG_LEDS_TRIGGER_HEARTBEAT=y -CONFIG_LEDS_TRIGGER_BACKLIGHT=y -CONFIG_LEDS_TRIGGER_GPIO=y -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y -CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_PXA=y -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=m -CONFIG_AUTOFS4_FS=y -CONFIG_FUSE_FS=m -CONFIG_CUSE=m -CONFIG_MSDOS_FS=m -CONFIG_VFAT_FS=m -CONFIG_TMPFS=y -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_WBUF_VERIFY=y -CONFIG_JFFS2_SUMMARY=y -CONFIG_JFFS2_FS_XATTR=y -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_LZO=y -CONFIG_JFFS2_RUBIN=y -CONFIG_CRAMFS=m -CONFIG_SQUASHFS=m -CONFIG_ROMFS_FS=m -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V3_ACL=y -CONFIG_NFSD=m -CONFIG_NFSD_V3_ACL=y -CONFIG_SMB_FS=m -CONFIG_CIFS=m -CONFIG_CIFS_STATS=y -CONFIG_CIFS_XATTR=y -CONFIG_CIFS_POSIX=y -CONFIG_NLS_CODEPAGE_437=m -CONFIG_NLS_CODEPAGE_737=m -CONFIG_NLS_CODEPAGE_775=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_CODEPAGE_852=m -CONFIG_NLS_CODEPAGE_855=m -CONFIG_NLS_CODEPAGE_857=m -CONFIG_NLS_CODEPAGE_860=m -CONFIG_NLS_CODEPAGE_861=m -CONFIG_NLS_CODEPAGE_862=m -CONFIG_NLS_CODEPAGE_863=m -CONFIG_NLS_CODEPAGE_864=m -CONFIG_NLS_CODEPAGE_865=m -CONFIG_NLS_CODEPAGE_866=m -CONFIG_NLS_CODEPAGE_869=m -CONFIG_NLS_CODEPAGE_936=m -CONFIG_NLS_CODEPAGE_950=m -CONFIG_NLS_CODEPAGE_932=m -CONFIG_NLS_CODEPAGE_949=m -CONFIG_NLS_CODEPAGE_874=m -CONFIG_NLS_ISO8859_8=m -CONFIG_NLS_CODEPAGE_1250=m -CONFIG_NLS_CODEPAGE_1251=m -CONFIG_NLS_ASCII=m -CONFIG_NLS_ISO8859_1=m -CONFIG_NLS_ISO8859_2=m -CONFIG_NLS_ISO8859_3=m -CONFIG_NLS_ISO8859_4=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_ISO8859_6=m -CONFIG_NLS_ISO8859_7=m -CONFIG_NLS_ISO8859_9=m -CONFIG_NLS_ISO8859_13=m -CONFIG_NLS_ISO8859_14=m -CONFIG_NLS_ISO8859_15=m -CONFIG_NLS_KOI8_R=m -CONFIG_NLS_KOI8_U=m -CONFIG_NLS_UTF8=m -CONFIG_PRINTK_TIME=y -CONFIG_DEBUG_FS=y -CONFIG_DEBUG_KERNEL=y -# CONFIG_SCHED_DEBUG is not set -CONFIG_DEBUG_RT_MUTEXES=y -CONFIG_PROVE_LOCKING=y -# CONFIG_FTRACE is not set -CONFIG_DEBUG_USER=y -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_CRYPTD=m -CONFIG_CRYPTO_TEST=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_XTS=m -CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_VMAC=m -CONFIG_CRYPTO_GHASH=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_SEED=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_TWOFISH=m -# CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC16=y diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig index 3b30913d7d8d..a352207a64d7 100644 --- a/arch/arm/configs/u8500_defconfig +++ b/arch/arm/configs/u8500_defconfig @@ -20,7 +20,6 @@ CONFIG_VFP=y CONFIG_NEON=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y CONFIG_CMA=y CONFIG_NET=y @@ -41,6 +40,8 @@ CONFIG_MAC80211_LEDS=y CONFIG_CAIF=y CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y +CONFIG_GNSS=y +CONFIG_GNSS_SIRF_SERIAL=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=65536 CONFIG_NETDEVICES=y @@ -83,6 +84,8 @@ CONFIG_SPI_GPIO=y CONFIG_SPI_PL022=y CONFIG_GPIO_STMPE=y CONFIG_GPIO_TC3589X=y +CONFIG_BATTERY_SAMSUNG_SDI=y +CONFIG_AB8500_BM=y CONFIG_SENSORS_IIO_HWMON=y CONFIG_SENSORS_NTC_THERMISTOR=y CONFIG_THERMAL=y @@ -98,10 +101,13 @@ CONFIG_VIDEO_V4L2_SUBDEV_API=y CONFIG_V4L2_FLASH_LED_CLASS=y CONFIG_DRM=y CONFIG_DRM_PANEL_NOVATEK_NT35510=y +CONFIG_DRM_PANEL_NOVATEK_NT35560=y +CONFIG_DRM_PANEL_SAMSUNG_DB7430=y CONFIG_DRM_PANEL_SAMSUNG_S6D16D0=y +CONFIG_DRM_PANEL_SAMSUNG_S6D27A1=y CONFIG_DRM_PANEL_SAMSUNG_S6E63M0=y CONFIG_DRM_PANEL_SAMSUNG_S6E63M0_DSI=y -CONFIG_DRM_PANEL_SONY_ACX424AKP=y +CONFIG_DRM_PANEL_WIDECHIPS_WS2401=y CONFIG_DRM_LIMA=y CONFIG_DRM_MCDE=y CONFIG_FB=y @@ -129,6 +135,7 @@ CONFIG_LEDS_LM3530=y CONFIG_LEDS_GPIO=y CONFIG_LEDS_LP55XX_COMMON=y CONFIG_LEDS_LP5521=y +CONFIG_LEDS_REGULATOR=y CONFIG_LEDS_RT8515=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_RTC_CLASS=y @@ -144,17 +151,22 @@ CONFIG_IIO_SW_TRIGGER=y CONFIG_BMA180=y CONFIG_BMC150_ACCEL=y CONFIG_IIO_ST_ACCEL_3AXIS=y +# CONFIG_IIO_ST_ACCEL_SPI_3AXIS is not set CONFIG_IIO_RESCALE=y CONFIG_MPU3050_I2C=y CONFIG_IIO_ST_GYRO_3AXIS=y +# CONFIG_IIO_ST_GYRO_SPI_3AXIS is not set CONFIG_INV_MPU6050_I2C=y CONFIG_BH1780=y CONFIG_GP2AP002=y +CONFIG_TSL2772=y CONFIG_AK8974=y CONFIG_IIO_ST_MAGN_3AXIS=y +# CONFIG_IIO_ST_MAGN_SPI_3AXIS is not set CONFIG_YAMAHA_YAS530=y CONFIG_IIO_HRTIMER_TRIGGER=y CONFIG_IIO_ST_PRESS=y +# CONFIG_IIO_ST_PRESS_SPI is not set CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y @@ -173,10 +185,9 @@ CONFIG_CRYPTO_DEV_UX500_CRYP=y CONFIG_CRYPTO_DEV_UX500_HASH=y CONFIG_CRYPTO_DEV_UX500_DEBUG=y CONFIG_PRINTK_TIME=y -CONFIG_DEBUG_INFO=y +CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_FS=y -CONFIG_DEBUG_KERNEL=y # CONFIG_SCHED_DEBUG is not set # CONFIG_FTRACE is not set CONFIG_DEBUG_USER=y diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index 428012687a80..7f7f6bae21c2 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -1101,11 +1101,13 @@ static int __init da850_evm_config_emac(void) int ret; u32 val; struct davinci_soc_info *soc_info = &davinci_soc_info; - u8 rmii_en = soc_info->emac_pdata->rmii_en; + u8 rmii_en; if (!machine_is_davinci_da850_evm()) return 0; + rmii_en = soc_info->emac_pdata->rmii_en; + cfg_chip3_base = DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG); val = __raw_readl(cfg_chip3_base); diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c index cc75087134d3..4fa6ea5461b7 100644 --- a/arch/arm/mach-ep93xx/clock.c +++ b/arch/arm/mach-ep93xx/clock.c @@ -148,8 +148,10 @@ static struct clk_hw *ep93xx_clk_register_gate(const char *name, psc->lock = &clk_lock; clk = clk_register(NULL, &psc->hw); - if (IS_ERR(clk)) + if (IS_ERR(clk)) { kfree(psc); + return ERR_CAST(clk); + } return &psc->hw; } @@ -207,7 +209,7 @@ static int ep93xx_mux_determine_rate(struct clk_hw *hw, struct clk_rate_request *req) { unsigned long rate = req->rate; - struct clk *best_parent = 0; + struct clk *best_parent = NULL; unsigned long __parent_rate; unsigned long best_rate = 0, actual_rate, mclk_rate; unsigned long best_parent_rate; diff --git a/arch/arm/mach-iop32x/cp6.c b/arch/arm/mach-iop32x/cp6.c index 2882674a1c39..7135a0ac9949 100644 --- a/arch/arm/mach-iop32x/cp6.c +++ b/arch/arm/mach-iop32x/cp6.c @@ -7,6 +7,8 @@ #include #include +#include "iop3xx.h" + void iop_enable_cp6(void) { u32 temp; diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c index 1da11bdb1dfb..6e6985e756af 100644 --- a/arch/arm/mach-vexpress/spc.c +++ b/arch/arm/mach-vexpress/spc.c @@ -122,13 +122,13 @@ static inline bool cluster_is_a15(u32 cluster) } /** - * ve_spc_global_wakeup_irq() + * ve_spc_global_wakeup_irq() - sets/clears global wakeup IRQs + * + * @set: if true, global wake-up IRQs are set, if false they are cleared * * Function to set/clear global wakeup IRQs. Not protected by locking since * it might be used in code paths where normal cacheable locks are not * working. Locking must be provided by the caller to ensure atomicity. - * - * @set: if true, global wake-up IRQs are set, if false they are cleared */ void ve_spc_global_wakeup_irq(bool set) { @@ -145,15 +145,15 @@ void ve_spc_global_wakeup_irq(bool set) } /** - * ve_spc_cpu_wakeup_irq() - * - * Function to set/clear per-CPU wake-up IRQs. Not protected by locking since - * it might be used in code paths where normal cacheable locks are not - * working. Locking must be provided by the caller to ensure atomicity. + * ve_spc_cpu_wakeup_irq() - sets/clears per-CPU wake-up IRQs * * @cluster: mpidr[15:8] bitfield describing cluster affinity level * @cpu: mpidr[7:0] bitfield describing cpu affinity level * @set: if true, wake-up IRQs are set, if false they are cleared + * + * Function to set/clear per-CPU wake-up IRQs. Not protected by locking since + * it might be used in code paths where normal cacheable locks are not + * working. Locking must be provided by the caller to ensure atomicity. */ void ve_spc_cpu_wakeup_irq(u32 cluster, u32 cpu, bool set) { @@ -200,14 +200,14 @@ void ve_spc_set_resume_addr(u32 cluster, u32 cpu, u32 addr) } /** - * ve_spc_powerdown() + * ve_spc_powerdown() - enables/disables cluster powerdown + * + * @cluster: mpidr[15:8] bitfield describing cluster affinity level + * @enable: if true enables powerdown, if false disables it * * Function to enable/disable cluster powerdown. Not protected by locking * since it might be used in code paths where normal cacheable locks are not * working. Locking must be provided by the caller to ensure atomicity. - * - * @cluster: mpidr[15:8] bitfield describing cluster affinity level - * @enable: if true enables powerdown, if false disables it */ void ve_spc_powerdown(u32 cluster, bool enable) { @@ -228,7 +228,7 @@ static u32 standbywfi_cpu_mask(u32 cpu, u32 cluster) } /** - * ve_spc_cpu_in_wfi(u32 cpu, u32 cluster) + * ve_spc_cpu_in_wfi() - Checks if the specified CPU is in WFI or not * * @cpu: mpidr[7:0] bitfield describing CPU affinity level within cluster * @cluster: mpidr[15:8] bitfield describing cluster affinity level @@ -580,7 +580,7 @@ static int __init ve_spc_clk_init(void) } cluster = topology_physical_package_id(cpu_dev->id); - if (init_opp_table[cluster]) + if (cluster < 0 || init_opp_table[cluster]) continue; if (ve_init_opp_table(cpu_dev)) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi index 1dc9d187601c..a0bd540f27d3 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi @@ -89,12 +89,12 @@ pendown-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>; ti,x-min = /bits/ 16 <125>; - touchscreen-size-x = /bits/ 16 <4008>; + touchscreen-size-x = <4008>; ti,y-min = /bits/ 16 <282>; - touchscreen-size-y = /bits/ 16 <3864>; + touchscreen-size-y = <3864>; ti,x-plate-ohms = /bits/ 16 <180>; - touchscreen-max-pressure = /bits/ 16 <255>; - touchscreen-average-samples = /bits/ 16 <10>; + touchscreen-max-pressure = <255>; + touchscreen-average-samples = <10>; ti,debounce-tol = /bits/ 16 <3>; ti,debounce-rep = /bits/ 16 <1>; ti,settle-delay-usec = /bits/ 16 <150>; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi index b16c7caf34c1..87b5e23c766f 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi @@ -70,12 +70,12 @@ pendown-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>; ti,x-min = /bits/ 16 <125>; - touchscreen-size-x = /bits/ 16 <4008>; + touchscreen-size-x = <4008>; ti,y-min = /bits/ 16 <282>; - touchscreen-size-y = /bits/ 16 <3864>; + touchscreen-size-y = <3864>; ti,x-plate-ohms = /bits/ 16 <180>; - touchscreen-max-pressure = /bits/ 16 <255>; - touchscreen-average-samples = /bits/ 16 <10>; + touchscreen-max-pressure = <255>; + touchscreen-average-samples = <10>; ti,debounce-tol = /bits/ 16 <3>; ti,debounce-rep = /bits/ 16 <1>; ti,settle-delay-usec = /bits/ 16 <150>; diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi index aff857df25cf..1df84335925b 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi @@ -262,25 +262,25 @@ gpio4 { pins = "gpio4"; function = "32k-out1"; - drive-push-pull = <1>; + drive-push-pull; }; gpio5 { pins = "gpio5"; function = "gpio"; - drive-push-pull = <0>; + drive-push-pull; }; gpio6 { pins = "gpio6"; function = "gpio"; - drive-push-pull = <1>; + drive-push-pull; }; gpio7 { pins = "gpio7"; function = "gpio"; - drive-push-pull = <0>; + drive-push-pull; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts index 4631504c3c7a..1ab132c152bb 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts @@ -462,25 +462,25 @@ gpio4 { pins = "gpio4"; function = "32k-out1"; - drive-push-pull = <1>; + drive-push-pull; }; gpio5 { pins = "gpio5"; function = "gpio"; - drive-push-pull = <0>; + drive-push-pull; }; gpio6 { pins = "gpio6"; function = "gpio"; - drive-push-pull = <1>; + drive-push-pull; }; gpio7 { pins = "gpio7"; function = "gpio"; - drive-push-pull = <1>; + drive-push-pull; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index a7d7cfd66379..634d0f493c2e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -174,19 +174,19 @@ gpio4 { pins = "gpio4"; function = "32k-out1"; - drive-push-pull = <1>; + drive-push-pull; }; gpio6 { pins = "gpio6"; function = "gpio"; - drive-push-pull = <1>; + drive-push-pull; }; gpio7 { pins = "gpio7"; function = "gpio"; - drive-push-pull = <0>; + drive-push-pull; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi index 0bd66f9c620b..0b219e72765e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi @@ -148,19 +148,19 @@ gpio4 { pins = "gpio4"; function = "32k-out1"; - drive-push-pull = <1>; + drive-push-pull; }; gpio6 { pins = "gpio6"; function = "gpio"; - drive-push-pull = <1>; + drive-push-pull; }; gpio7 { pins = "gpio7"; function = "gpio"; - drive-push-pull = <0>; + drive-push-pull; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi index 75eb743a7242..0fe772b04bd0 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi @@ -59,7 +59,7 @@ gpio1 { pins = "gpio1"; function = "fps-out"; - drive-push-pull = <1>; + drive-push-pull; maxim,active-fps-source = ; maxim,active-fps-power-up-slot = <7>; maxim,active-fps-power-down-slot = <0>; @@ -68,7 +68,7 @@ gpio2_3 { pins = "gpio2", "gpio3"; function = "fps-out"; - drive-open-drain = <1>; + drive-open-drain; maxim,active-fps-source = ; }; @@ -80,7 +80,7 @@ gpio5_6_7 { pins = "gpio5", "gpio6", "gpio7"; function = "gpio"; - drive-push-pull = <1>; + drive-push-pull; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi index 10347b6e6e84..936a309e288c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi @@ -1351,7 +1351,7 @@ gpio1 { pins = "gpio1"; function = "fps-out"; - drive-push-pull = <1>; + drive-push-pull; maxim,active-fps-source = ; maxim,active-fps-power-up-slot = <7>; maxim,active-fps-power-down-slot = <0>; @@ -1360,14 +1360,14 @@ gpio2 { pins = "gpio2"; function = "fps-out"; - drive-open-drain = <1>; + drive-open-drain; maxim,active-fps-source = ; }; gpio3 { pins = "gpio3"; function = "fps-out"; - drive-open-drain = <1>; + drive-open-drain; maxim,active-fps-source = ; }; @@ -1379,7 +1379,7 @@ gpio5_6_7 { pins = "gpio5", "gpio6", "gpio7"; function = "gpio"; - drive-push-pull = <1>; + drive-push-pull; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts index 72c2dc3c14ea..f6446120c267 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts @@ -195,7 +195,7 @@ gpio1 { pins = "gpio1"; function = "fps-out"; - drive-push-pull = <1>; + drive-push-pull; maxim,active-fps-source = ; maxim,active-fps-power-up-slot = <0>; maxim,active-fps-power-down-slot = <7>; @@ -204,7 +204,7 @@ gpio2 { pins = "gpio2"; function = "fps-out"; - drive-open-drain = <1>; + drive-open-drain; maxim,active-fps-source = ; maxim,active-fps-power-up-slot = <0>; maxim,active-fps-power-down-slot = <7>; @@ -213,7 +213,7 @@ gpio3 { pins = "gpio3"; function = "fps-out"; - drive-open-drain = <1>; + drive-open-drain; maxim,active-fps-source = ; maxim,active-fps-power-up-slot = <4>; maxim,active-fps-power-down-slot = <3>; @@ -227,7 +227,7 @@ gpio5_6_7 { pins = "gpio5", "gpio6", "gpio7"; function = "gpio"; - drive-push-pull = <1>; + drive-push-pull; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts index a263d51882ee..e42384f097d6 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -1386,7 +1386,7 @@ gpio3 { pins = "gpio3"; function = "fps-out"; - drive-open-drain = <1>; + drive-open-drain; maxim,active-fps-source = ; maxim,active-fps-power-up-slot = <4>; maxim,active-fps-power-down-slot = <2>; @@ -1395,7 +1395,7 @@ gpio5_6 { pins = "gpio5", "gpio6"; function = "gpio"; - drive-push-pull = <1>; + drive-push-pull; }; gpio4 { diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index f0f81c23c16f..b9a48cfd760f 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -1249,14 +1249,14 @@ pins = "gpio47", "gpio48"; function = "blsp_i2c3"; drive-strength = <16>; - bias-disable = <0>; + bias-disable; }; blsp1_i2c3_sleep: blsp1-i2c2-sleep { pins = "gpio47", "gpio48"; function = "gpio"; drive-strength = <2>; - bias-disable = <0>; + bias-disable; }; blsp2_uart3_4pins_default: blsp2-uart2-4pins { diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi index e90f99ef5323..e47c74e513af 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi @@ -33,7 +33,7 @@ ap_h1_spi: &spi0 {}; }; &alc5682 { - realtek,dmic-clk-driving-high = "true"; + realtek,dmic-clk-driving-high; }; &cpu6_alert0 { diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi index 1084d5ce9ac7..07b729f9fec5 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi @@ -630,7 +630,7 @@ pins = "gpio6", "gpio25", "gpio26"; function = "gpio"; drive-strength = <8>; - bias-disable = <0>; + bias-disable; }; }; diff --git a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts index 8553c8bf79bd..103cc40816fd 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts @@ -563,7 +563,7 @@ config { pins = "gpio6", "gpio11"; drive-strength = <8>; - bias-disable = <0>; + bias-disable; }; }; diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index f6d91ecb8026..e9736af126b2 100644 --- a/arch/x86/include/asm/io.h +++ b/arch/x86/include/asm/io.h @@ -210,8 +210,6 @@ void __iomem *ioremap(resource_size_t offset, unsigned long size); extern void iounmap(volatile void __iomem *addr); #define iounmap iounmap -extern void set_iounmap_nonlazy(void); - #ifdef __KERNEL__ void memcpy_fromio(void *, const volatile void __iomem *, size_t); diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 0eb90d21049e..ee15311b6be1 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -128,9 +128,9 @@ #define TSX_CTRL_RTM_DISABLE BIT(0) /* Disable RTM feature */ #define TSX_CTRL_CPUID_CLEAR BIT(1) /* Disable TSX enumeration */ -/* SRBDS support */ #define MSR_IA32_MCU_OPT_CTRL 0x00000123 -#define RNGDS_MITG_DIS BIT(0) +#define RNGDS_MITG_DIS BIT(0) /* SRBDS support */ +#define RTM_ALLOW BIT(1) /* TSX development mode */ #define MSR_IA32_SYSENTER_CS 0x00000174 #define MSR_IA32_SYSENTER_ESP 0x00000175 diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index ed4417500700..e342ae4db3c4 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1855,6 +1855,8 @@ void identify_secondary_cpu(struct cpuinfo_x86 *c) validate_apic_and_package_id(c); x86_spec_ctrl_setup_ap(); update_srbds_msr(); + + tsx_ap_init(); } static __init int setup_noclflush(char *arg) diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h index ee6f23f7587d..2a8e584fc991 100644 --- a/arch/x86/kernel/cpu/cpu.h +++ b/arch/x86/kernel/cpu/cpu.h @@ -55,11 +55,10 @@ enum tsx_ctrl_states { extern __ro_after_init enum tsx_ctrl_states tsx_ctrl_state; extern void __init tsx_init(void); -extern void tsx_enable(void); -extern void tsx_disable(void); -extern void tsx_clear_cpuid(void); +void tsx_ap_init(void); #else static inline void tsx_init(void) { } +static inline void tsx_ap_init(void) { } #endif /* CONFIG_CPU_SUP_INTEL */ extern void get_cpu_cap(struct cpuinfo_x86 *c); diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 8321c43554a1..f7a5370a9b3b 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -717,13 +717,6 @@ static void init_intel(struct cpuinfo_x86 *c) init_intel_misc_features(c); - if (tsx_ctrl_state == TSX_CTRL_ENABLE) - tsx_enable(); - else if (tsx_ctrl_state == TSX_CTRL_DISABLE) - tsx_disable(); - else if (tsx_ctrl_state == TSX_CTRL_RTM_ALWAYS_ABORT) - tsx_clear_cpuid(); - split_lock_init(); bus_lock_init(); diff --git a/arch/x86/kernel/cpu/tsx.c b/arch/x86/kernel/cpu/tsx.c index 9c7a5f049292..ec7bbac3a9f2 100644 --- a/arch/x86/kernel/cpu/tsx.c +++ b/arch/x86/kernel/cpu/tsx.c @@ -19,7 +19,7 @@ enum tsx_ctrl_states tsx_ctrl_state __ro_after_init = TSX_CTRL_NOT_SUPPORTED; -void tsx_disable(void) +static void tsx_disable(void) { u64 tsx; @@ -39,7 +39,7 @@ void tsx_disable(void) wrmsrl(MSR_IA32_TSX_CTRL, tsx); } -void tsx_enable(void) +static void tsx_enable(void) { u64 tsx; @@ -58,7 +58,7 @@ void tsx_enable(void) wrmsrl(MSR_IA32_TSX_CTRL, tsx); } -static bool __init tsx_ctrl_is_supported(void) +static bool tsx_ctrl_is_supported(void) { u64 ia32_cap = x86_read_arch_cap_msr(); @@ -84,7 +84,45 @@ static enum tsx_ctrl_states x86_get_tsx_auto_mode(void) return TSX_CTRL_ENABLE; } -void tsx_clear_cpuid(void) +/* + * Disabling TSX is not a trivial business. + * + * First of all, there's a CPUID bit: X86_FEATURE_RTM_ALWAYS_ABORT + * which says that TSX is practically disabled (all transactions are + * aborted by default). When that bit is set, the kernel unconditionally + * disables TSX. + * + * In order to do that, however, it needs to dance a bit: + * + * 1. The first method to disable it is through MSR_TSX_FORCE_ABORT and + * the MSR is present only when *two* CPUID bits are set: + * + * - X86_FEATURE_RTM_ALWAYS_ABORT + * - X86_FEATURE_TSX_FORCE_ABORT + * + * 2. The second method is for CPUs which do not have the above-mentioned + * MSR: those use a different MSR - MSR_IA32_TSX_CTRL and disable TSX + * through that one. Those CPUs can also have the initially mentioned + * CPUID bit X86_FEATURE_RTM_ALWAYS_ABORT set and for those the same strategy + * applies: TSX gets disabled unconditionally. + * + * When either of the two methods are present, the kernel disables TSX and + * clears the respective RTM and HLE feature flags. + * + * An additional twist in the whole thing presents late microcode loading + * which, when done, may cause for the X86_FEATURE_RTM_ALWAYS_ABORT CPUID + * bit to be set after the update. + * + * A subsequent hotplug operation on any logical CPU except the BSP will + * cause for the supported CPUID feature bits to get re-detected and, if + * RTM and HLE get cleared all of a sudden, but, userspace did consult + * them before the update, then funny explosions will happen. Long story + * short: the kernel doesn't modify CPUID feature bits after booting. + * + * That's why, this function's call in init_intel() doesn't clear the + * feature flags. + */ +static void tsx_clear_cpuid(void) { u64 msr; @@ -97,6 +135,39 @@ void tsx_clear_cpuid(void) rdmsrl(MSR_TSX_FORCE_ABORT, msr); msr |= MSR_TFA_TSX_CPUID_CLEAR; wrmsrl(MSR_TSX_FORCE_ABORT, msr); + } else if (tsx_ctrl_is_supported()) { + rdmsrl(MSR_IA32_TSX_CTRL, msr); + msr |= TSX_CTRL_CPUID_CLEAR; + wrmsrl(MSR_IA32_TSX_CTRL, msr); + } +} + +/* + * Disable TSX development mode + * + * When the microcode released in Feb 2022 is applied, TSX will be disabled by + * default on some processors. MSR 0x122 (TSX_CTRL) and MSR 0x123 + * (IA32_MCU_OPT_CTRL) can be used to re-enable TSX for development, doing so is + * not recommended for production deployments. In particular, applying MD_CLEAR + * flows for mitigation of the Intel TSX Asynchronous Abort (TAA) transient + * execution attack may not be effective on these processors when Intel TSX is + * enabled with updated microcode. + */ +static void tsx_dev_mode_disable(void) +{ + u64 mcu_opt_ctrl; + + /* Check if RTM_ALLOW exists */ + if (!boot_cpu_has_bug(X86_BUG_TAA) || !tsx_ctrl_is_supported() || + !cpu_feature_enabled(X86_FEATURE_SRBDS_CTRL)) + return; + + rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_opt_ctrl); + + if (mcu_opt_ctrl & RTM_ALLOW) { + mcu_opt_ctrl &= ~RTM_ALLOW; + wrmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_opt_ctrl); + setup_force_cpu_cap(X86_FEATURE_RTM_ALWAYS_ABORT); } } @@ -105,14 +176,14 @@ void __init tsx_init(void) char arg[5] = {}; int ret; + tsx_dev_mode_disable(); + /* - * Hardware will always abort a TSX transaction if both CPUID bits - * RTM_ALWAYS_ABORT and TSX_FORCE_ABORT are set. In this case, it is - * better not to enumerate CPUID.RTM and CPUID.HLE bits. Clear them - * here. + * Hardware will always abort a TSX transaction when the CPUID bit + * RTM_ALWAYS_ABORT is set. In this case, it is better not to enumerate + * CPUID.RTM and CPUID.HLE bits. Clear them here. */ - if (boot_cpu_has(X86_FEATURE_RTM_ALWAYS_ABORT) && - boot_cpu_has(X86_FEATURE_TSX_FORCE_ABORT)) { + if (boot_cpu_has(X86_FEATURE_RTM_ALWAYS_ABORT)) { tsx_ctrl_state = TSX_CTRL_RTM_ALWAYS_ABORT; tsx_clear_cpuid(); setup_clear_cpu_cap(X86_FEATURE_RTM); @@ -175,3 +246,16 @@ void __init tsx_init(void) setup_force_cpu_cap(X86_FEATURE_HLE); } } + +void tsx_ap_init(void) +{ + tsx_dev_mode_disable(); + + if (tsx_ctrl_state == TSX_CTRL_ENABLE) + tsx_enable(); + else if (tsx_ctrl_state == TSX_CTRL_DISABLE) + tsx_disable(); + else if (tsx_ctrl_state == TSX_CTRL_RTM_ALWAYS_ABORT) + /* See comment over that function for more details. */ + tsx_clear_cpuid(); +} diff --git a/arch/x86/kernel/crash_dump_64.c b/arch/x86/kernel/crash_dump_64.c index a7f617a3981d..97529552dd24 100644 --- a/arch/x86/kernel/crash_dump_64.c +++ b/arch/x86/kernel/crash_dump_64.c @@ -37,7 +37,6 @@ static ssize_t __copy_oldmem_page(unsigned long pfn, char *buf, size_t csize, } else memcpy(buf, vaddr + offset, csize); - set_iounmap_nonlazy(); iounmap((void __iomem *)vaddr); return csize; } diff --git a/block/bio.c b/block/bio.c index 2595b66a0d91..5561a24784bb 100644 --- a/block/bio.c +++ b/block/bio.c @@ -1601,7 +1601,7 @@ EXPORT_SYMBOL(bio_split); void bio_trim(struct bio *bio, sector_t offset, sector_t size) { if (WARN_ON_ONCE(offset > BIO_MAX_SECTORS || size > BIO_MAX_SECTORS || - offset + size > bio->bi_iter.bi_size)) + offset + size > bio_sectors(bio))) return; size <<= 9; diff --git a/block/blk-mq.c b/block/blk-mq.c index ed3ed86f7dd2..c4370d276170 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -794,7 +794,8 @@ bool blk_update_request(struct request *req, blk_status_t error, #endif if (unlikely(error && !blk_rq_is_passthrough(req) && - !(req->rq_flags & RQF_QUIET))) { + !(req->rq_flags & RQF_QUIET)) && + !test_bit(GD_DEAD, &req->q->disk->state)) { blk_print_req_error(req, error); trace_block_rq_error(req, error, nr_bytes); } diff --git a/block/ioctl.c b/block/ioctl.c index 4a86340133e4..f8703db99c73 100644 --- a/block/ioctl.c +++ b/block/ioctl.c @@ -629,7 +629,7 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg) return compat_put_long(argp, (bdev->bd_disk->bdi->ra_pages * PAGE_SIZE) / 512); case BLKGETSIZE: - if (bdev_nr_sectors(bdev) > ~0UL) + if (bdev_nr_sectors(bdev) > ~(compat_ulong_t)0) return -EFBIG; return compat_put_ulong(argp, bdev_nr_sectors(bdev)); diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c index 05b1120e6623..c441a4972064 100644 --- a/drivers/block/null_blk/main.c +++ b/drivers/block/null_blk/main.c @@ -1600,7 +1600,7 @@ static enum blk_eh_timer_return null_timeout_rq(struct request *rq, bool res) * Only fake timeouts need to execute blk_mq_complete_request() here. */ cmd->error = BLK_STS_TIMEOUT; - if (cmd->fake_timeout) + if (cmd->fake_timeout || hctx->type == HCTX_TYPE_POLL) blk_mq_complete_request(rq); return BLK_EH_DONE; } diff --git a/drivers/char/random.c b/drivers/char/random.c index e15063d61460..3a293f919af9 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -333,7 +333,7 @@ static void crng_fast_key_erasure(u8 key[CHACHA_KEY_SIZE], chacha20_block(chacha_state, first_block); memcpy(key, first_block, CHACHA_KEY_SIZE); - memcpy(random_data, first_block + CHACHA_KEY_SIZE, random_data_len); + memmove(random_data, first_block + CHACHA_KEY_SIZE, random_data_len); memzero_explicit(first_block, sizeof(first_block)); } @@ -523,8 +523,7 @@ EXPORT_SYMBOL(get_random_bytes); static ssize_t get_random_bytes_user(void __user *buf, size_t nbytes) { - ssize_t ret = 0; - size_t len; + size_t len, left, ret = 0; u32 chacha_state[CHACHA_STATE_WORDS]; u8 output[CHACHA_BLOCK_SIZE]; @@ -543,37 +542,40 @@ static ssize_t get_random_bytes_user(void __user *buf, size_t nbytes) * the user directly. */ if (nbytes <= CHACHA_KEY_SIZE) { - ret = copy_to_user(buf, &chacha_state[4], nbytes) ? -EFAULT : nbytes; + ret = nbytes - copy_to_user(buf, &chacha_state[4], nbytes); goto out_zero_chacha; } - do { + for (;;) { chacha20_block(chacha_state, output); if (unlikely(chacha_state[12] == 0)) ++chacha_state[13]; len = min_t(size_t, nbytes, CHACHA_BLOCK_SIZE); - if (copy_to_user(buf, output, len)) { - ret = -EFAULT; + left = copy_to_user(buf, output, len); + if (left) { + ret += len - left; break; } - nbytes -= len; buf += len; ret += len; + nbytes -= len; + if (!nbytes) + break; BUILD_BUG_ON(PAGE_SIZE % CHACHA_BLOCK_SIZE != 0); - if (!(ret % PAGE_SIZE) && nbytes) { + if (ret % PAGE_SIZE == 0) { if (signal_pending(current)) break; cond_resched(); } - } while (nbytes); + } memzero_explicit(output, sizeof(output)); out_zero_chacha: memzero_explicit(chacha_state, sizeof(chacha_state)); - return ret; + return ret ? ret : -EFAULT; } /* @@ -1016,7 +1018,7 @@ int __init rand_initialize(void) */ void add_device_randomness(const void *buf, size_t size) { - cycles_t cycles = random_get_entropy(); + unsigned long cycles = random_get_entropy(); unsigned long flags, now = jiffies; if (crng_init == 0 && size) @@ -1047,8 +1049,7 @@ struct timer_rand_state { */ static void add_timer_randomness(struct timer_rand_state *state, unsigned int num) { - cycles_t cycles = random_get_entropy(); - unsigned long flags, now = jiffies; + unsigned long cycles = random_get_entropy(), now = jiffies, flags; long delta, delta2, delta3; spin_lock_irqsave(&input_pool.lock, flags); @@ -1337,8 +1338,7 @@ static void mix_interrupt_randomness(struct work_struct *work) void add_interrupt_randomness(int irq) { enum { MIX_INFLIGHT = 1U << 31 }; - cycles_t cycles = random_get_entropy(); - unsigned long now = jiffies; + unsigned long cycles = random_get_entropy(), now = jiffies; struct fast_pool *fast_pool = this_cpu_ptr(&irq_randomness); struct pt_regs *regs = get_irq_regs(); unsigned int new_count; @@ -1351,16 +1351,12 @@ void add_interrupt_randomness(int irq) if (cycles == 0) cycles = get_reg(fast_pool, regs); - if (sizeof(cycles) == 8) + if (sizeof(unsigned long) == 8) { irq_data.u64[0] = cycles ^ rol64(now, 32) ^ irq; - else { + irq_data.u64[1] = regs ? instruction_pointer(regs) : _RET_IP_; + } else { irq_data.u32[0] = cycles ^ irq; irq_data.u32[1] = now; - } - - if (sizeof(unsigned long) == 8) - irq_data.u64[1] = regs ? instruction_pointer(regs) : _RET_IP_; - else { irq_data.u32[2] = regs ? instruction_pointer(regs) : _RET_IP_; irq_data.u32[3] = get_reg(fast_pool, regs); } @@ -1407,7 +1403,7 @@ static void entropy_timer(struct timer_list *t) static void try_to_generate_entropy(void) { struct { - cycles_t cycles; + unsigned long cycles; struct timer_list timer; } stack; diff --git a/drivers/firmware/arm_scmi/clock.c b/drivers/firmware/arm_scmi/clock.c index cf6fed6dec77..45600acc0f45 100644 --- a/drivers/firmware/arm_scmi/clock.c +++ b/drivers/firmware/arm_scmi/clock.c @@ -49,7 +49,7 @@ struct scmi_msg_resp_clock_describe_rates { struct { __le32 value_low; __le32 value_high; - } rate[0]; + } rate[]; #define RATE_TO_U64(X) \ ({ \ typeof(X) x = (X); \ @@ -210,7 +210,8 @@ scmi_clock_describe_rates_get(const struct scmi_protocol_handle *ph, u32 clk_id, if (rate_discrete && rate) { clk->list.num_rates = tot_rate_cnt; - sort(rate, tot_rate_cnt, sizeof(*rate), rate_cmp_func, NULL); + sort(clk->list.rates, tot_rate_cnt, sizeof(*rate), + rate_cmp_func, NULL); } clk->rate_discrete = rate_discrete; diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 46118300a4d1..e17c6568344d 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -679,7 +679,8 @@ static void scmi_handle_response(struct scmi_chan_info *cinfo, xfer = scmi_xfer_command_acquire(cinfo, msg_hdr); if (IS_ERR(xfer)) { - scmi_clear_channel(info, cinfo); + if (MSG_XTRACT_TYPE(msg_hdr) == MSG_TYPE_DELAYED_RESP) + scmi_clear_channel(info, cinfo); return; } diff --git a/drivers/firmware/arm_scmi/optee.c b/drivers/firmware/arm_scmi/optee.c index 734f1eeee161..8302a2b4aeeb 100644 --- a/drivers/firmware/arm_scmi/optee.c +++ b/drivers/firmware/arm_scmi/optee.c @@ -405,8 +405,8 @@ static int scmi_optee_chan_free(int id, void *p, void *data) return 0; } -static struct scmi_shared_mem *get_channel_shm(struct scmi_optee_channel *chan, - struct scmi_xfer *xfer) +static struct scmi_shared_mem __iomem * +get_channel_shm(struct scmi_optee_channel *chan, struct scmi_xfer *xfer) { if (!chan) return NULL; @@ -419,7 +419,7 @@ static int scmi_optee_send_message(struct scmi_chan_info *cinfo, struct scmi_xfer *xfer) { struct scmi_optee_channel *channel = cinfo->transport_info; - struct scmi_shared_mem *shmem = get_channel_shm(channel, xfer); + struct scmi_shared_mem __iomem *shmem = get_channel_shm(channel, xfer); int ret; mutex_lock(&channel->mu); @@ -436,7 +436,7 @@ static void scmi_optee_fetch_response(struct scmi_chan_info *cinfo, struct scmi_xfer *xfer) { struct scmi_optee_channel *channel = cinfo->transport_info; - struct scmi_shared_mem *shmem = get_channel_shm(channel, xfer); + struct scmi_shared_mem __iomem *shmem = get_channel_shm(channel, xfer); shmem_fetch_response(shmem, xfer); } diff --git a/drivers/gpio/gpio-sim.c b/drivers/gpio/gpio-sim.c index 8e5d87984a48..41c31b10ae84 100644 --- a/drivers/gpio/gpio-sim.c +++ b/drivers/gpio/gpio-sim.c @@ -134,7 +134,7 @@ static int gpio_sim_get_multiple(struct gpio_chip *gc, struct gpio_sim_chip *chip = gpiochip_get_data(gc); mutex_lock(&chip->lock); - bitmap_copy(bits, chip->value_map, gc->ngpio); + bitmap_replace(bits, bits, chip->value_map, mask, gc->ngpio); mutex_unlock(&chip->lock); return 0; @@ -146,7 +146,7 @@ static void gpio_sim_set_multiple(struct gpio_chip *gc, struct gpio_sim_chip *chip = gpiochip_get_data(gc); mutex_lock(&chip->lock); - bitmap_copy(chip->value_map, bits, gc->ngpio); + bitmap_replace(chip->value_map, chip->value_map, bits, mask, gc->ngpio); mutex_unlock(&chip->lock); } diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index a5495ad31c9c..c2523ac26fac 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -108,7 +108,7 @@ static int acpi_gpiochip_find(struct gpio_chip *gc, void *data) * controller does not have GPIO chip registered at the moment. This is to * support probe deferral. */ -static struct gpio_desc *acpi_get_gpiod(char *path, int pin) +static struct gpio_desc *acpi_get_gpiod(char *path, unsigned int pin) { struct gpio_chip *chip; acpi_handle handle; @@ -136,7 +136,7 @@ static struct gpio_desc *acpi_get_gpiod(char *path, int pin) * as it is intended for use outside of the GPIO layer (in a similar fashion to * gpiod_get_index() for example) it also holds a reference to the GPIO device. */ -struct gpio_desc *acpi_get_and_request_gpiod(char *path, int pin, char *label) +struct gpio_desc *acpi_get_and_request_gpiod(char *path, unsigned int pin, char *label) { struct gpio_desc *gpio; int ret; @@ -317,11 +317,12 @@ static struct gpio_desc *acpi_request_own_gpiod(struct gpio_chip *chip, return desc; } -static bool acpi_gpio_in_ignore_list(const char *controller_in, int pin_in) +static bool acpi_gpio_in_ignore_list(const char *controller_in, unsigned int pin_in) { const char *controller, *pin_str; - int len, pin; + unsigned int pin; char *endp; + int len; controller = ignore_wake; while (controller) { @@ -354,13 +355,13 @@ err: static bool acpi_gpio_irq_is_wake(struct device *parent, struct acpi_resource_gpio *agpio) { - int pin = agpio->pin_table[0]; + unsigned int pin = agpio->pin_table[0]; if (agpio->wake_capable != ACPI_WAKE_CAPABLE) return false; if (acpi_gpio_in_ignore_list(dev_name(parent), pin)) { - dev_info(parent, "Ignoring wakeup on pin %d\n", pin); + dev_info(parent, "Ignoring wakeup on pin %u\n", pin); return false; } @@ -378,7 +379,8 @@ static acpi_status acpi_gpiochip_alloc_event(struct acpi_resource *ares, struct acpi_gpio_event *event; irq_handler_t handler = NULL; struct gpio_desc *desc; - int ret, pin, irq; + unsigned int pin; + int ret, irq; if (!acpi_gpio_get_irq_resource(ares, &agpio)) return AE_OK; @@ -387,8 +389,8 @@ static acpi_status acpi_gpiochip_alloc_event(struct acpi_resource *ares, pin = agpio->pin_table[0]; if (pin <= 255) { - char ev_name[5]; - sprintf(ev_name, "_%c%02hhX", + char ev_name[8]; + sprintf(ev_name, "_%c%02X", agpio->triggering == ACPI_EDGE_SENSITIVE ? 'E' : 'L', pin); if (ACPI_SUCCESS(acpi_get_handle(handle, ev_name, &evt_handle))) @@ -1098,7 +1100,7 @@ acpi_gpio_adr_space_handler(u32 function, acpi_physical_address address, length = min_t(u16, agpio->pin_table_length, pin_index + bits); for (i = pin_index; i < length; ++i) { - int pin = agpio->pin_table[i]; + unsigned int pin = agpio->pin_table[i]; struct acpi_gpio_connection *conn; struct gpio_desc *desc; bool found; diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index 27f969b3dc07..e9e2db68b9fb 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -179,6 +179,12 @@ struct imx_i2c_hwdata { unsigned int ndivs; unsigned int i2sr_clr_opcode; unsigned int i2cr_ien_opcode; + /* + * Errata ERR007805 or e7805: + * I2C: When the I2C clock speed is configured for 400 kHz, + * the SCL low period violates the I2C spec of 1.3 uS min. + */ + bool has_err007805; }; struct imx_i2c_dma { @@ -240,6 +246,16 @@ static const struct imx_i2c_hwdata imx21_i2c_hwdata = { }; +static const struct imx_i2c_hwdata imx6_i2c_hwdata = { + .devtype = IMX21_I2C, + .regshift = IMX_I2C_REGSHIFT, + .clk_div = imx_i2c_clk_div, + .ndivs = ARRAY_SIZE(imx_i2c_clk_div), + .i2sr_clr_opcode = I2SR_CLR_OPCODE_W0C, + .i2cr_ien_opcode = I2CR_IEN_OPCODE_1, + .has_err007805 = true, +}; + static struct imx_i2c_hwdata vf610_i2c_hwdata = { .devtype = VF610_I2C, .regshift = VF610_I2C_REGSHIFT, @@ -266,6 +282,16 @@ MODULE_DEVICE_TABLE(platform, imx_i2c_devtype); static const struct of_device_id i2c_imx_dt_ids[] = { { .compatible = "fsl,imx1-i2c", .data = &imx1_i2c_hwdata, }, { .compatible = "fsl,imx21-i2c", .data = &imx21_i2c_hwdata, }, + { .compatible = "fsl,imx6q-i2c", .data = &imx6_i2c_hwdata, }, + { .compatible = "fsl,imx6sl-i2c", .data = &imx6_i2c_hwdata, }, + { .compatible = "fsl,imx6sll-i2c", .data = &imx6_i2c_hwdata, }, + { .compatible = "fsl,imx6sx-i2c", .data = &imx6_i2c_hwdata, }, + { .compatible = "fsl,imx6ul-i2c", .data = &imx6_i2c_hwdata, }, + { .compatible = "fsl,imx7s-i2c", .data = &imx6_i2c_hwdata, }, + { .compatible = "fsl,imx8mm-i2c", .data = &imx6_i2c_hwdata, }, + { .compatible = "fsl,imx8mn-i2c", .data = &imx6_i2c_hwdata, }, + { .compatible = "fsl,imx8mp-i2c", .data = &imx6_i2c_hwdata, }, + { .compatible = "fsl,imx8mq-i2c", .data = &imx6_i2c_hwdata, }, { .compatible = "fsl,vf610-i2c", .data = &vf610_i2c_hwdata, }, { /* sentinel */ } }; @@ -551,6 +577,13 @@ static void i2c_imx_set_clk(struct imx_i2c_struct *i2c_imx, unsigned int div; int i; + if (i2c_imx->hwdata->has_err007805 && i2c_imx->bitrate > 384000) { + dev_dbg(&i2c_imx->adapter.dev, + "SoC errata ERR007805 or e7805 applies, bus frequency limited from %d Hz to 384000 Hz.\n", + i2c_imx->bitrate); + i2c_imx->bitrate = 384000; + } + /* Divider value calculation */ if (i2c_imx->cur_clk == i2c_clk_rate) return; diff --git a/drivers/i2c/busses/i2c-ismt.c b/drivers/i2c/busses/i2c-ismt.c index f4820fd3dc13..c0364314877e 100644 --- a/drivers/i2c/busses/i2c-ismt.c +++ b/drivers/i2c/busses/i2c-ismt.c @@ -145,8 +145,8 @@ #define ISMT_SPGT_SPD_MASK 0xc0000000 /* SMBus Speed mask */ #define ISMT_SPGT_SPD_80K 0x00 /* 80 kHz */ #define ISMT_SPGT_SPD_100K (0x1 << 30) /* 100 kHz */ -#define ISMT_SPGT_SPD_400K (0x2 << 30) /* 400 kHz */ -#define ISMT_SPGT_SPD_1M (0x3 << 30) /* 1 MHz */ +#define ISMT_SPGT_SPD_400K (0x2U << 30) /* 400 kHz */ +#define ISMT_SPGT_SPD_1M (0x3U << 30) /* 1 MHz */ /* MSI Control Register (MSICTL) bit definitions */ diff --git a/drivers/i2c/busses/i2c-pasemi-core.c b/drivers/i2c/busses/i2c-pasemi-core.c index 7728c8460dc0..9028ffb58cc0 100644 --- a/drivers/i2c/busses/i2c-pasemi-core.c +++ b/drivers/i2c/busses/i2c-pasemi-core.c @@ -137,6 +137,12 @@ static int pasemi_i2c_xfer_msg(struct i2c_adapter *adapter, TXFIFO_WR(smbus, msg->buf[msg->len-1] | (stop ? MTXFIFO_STOP : 0)); + + if (stop) { + err = pasemi_smb_waitready(smbus); + if (err) + goto reset_out; + } } return 0; diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c index fc1dcc19f2a1..5b920f0fc7dd 100644 --- a/drivers/i2c/busses/i2c-qcom-geni.c +++ b/drivers/i2c/busses/i2c-qcom-geni.c @@ -843,10 +843,8 @@ static int geni_i2c_probe(struct platform_device *pdev) /* FIFO is disabled, so we can only use GPI DMA */ gi2c->gpi_mode = true; ret = setup_gpi_dma(gi2c); - if (ret) { - dev_err(dev, "Failed to setup GPI DMA mode:%d ret\n", ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to setup GPI DMA mode\n"); dev_dbg(dev, "Using GPI DMA mode for I2C\n"); } else { diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c index cf5d049342ea..ab0adaa130da 100644 --- a/drivers/i2c/i2c-dev.c +++ b/drivers/i2c/i2c-dev.c @@ -557,7 +557,7 @@ static long compat_i2cdev_ioctl(struct file *file, unsigned int cmd, unsigned lo .addr = umsg.addr, .flags = umsg.flags, .len = umsg.len, - .buf = compat_ptr(umsg.buf) + .buf = (__force __u8 *)compat_ptr(umsg.buf), }; } @@ -668,16 +668,21 @@ static int i2cdev_attach_adapter(struct device *dev, void *dummy) i2c_dev->dev.class = i2c_dev_class; i2c_dev->dev.parent = &adap->dev; i2c_dev->dev.release = i2cdev_dev_release; - dev_set_name(&i2c_dev->dev, "i2c-%d", adap->nr); + + res = dev_set_name(&i2c_dev->dev, "i2c-%d", adap->nr); + if (res) + goto err_put_i2c_dev; res = cdev_device_add(&i2c_dev->cdev, &i2c_dev->dev); - if (res) { - put_i2c_dev(i2c_dev, false); - return res; - } + if (res) + goto err_put_i2c_dev; pr_debug("adapter [%s] registered as minor %d\n", adap->name, adap->nr); return 0; + +err_put_i2c_dev: + put_i2c_dev(i2c_dev, false); + return res; } static int i2cdev_detach_adapter(struct device *dev, void *dummy) diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index ad2d5faa2ebb..36ae30b73a6e 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -4399,6 +4399,7 @@ try_smaller_buffer: } if (ic->internal_hash) { + size_t recalc_tags_size; ic->recalc_wq = alloc_workqueue("dm-integrity-recalc", WQ_MEM_RECLAIM, 1); if (!ic->recalc_wq ) { ti->error = "Cannot allocate workqueue"; @@ -4412,8 +4413,10 @@ try_smaller_buffer: r = -ENOMEM; goto bad; } - ic->recalc_tags = kvmalloc_array(RECALC_SECTORS >> ic->sb->log2_sectors_per_block, - ic->tag_size, GFP_KERNEL); + recalc_tags_size = (RECALC_SECTORS >> ic->sb->log2_sectors_per_block) * ic->tag_size; + if (crypto_shash_digestsize(ic->internal_hash) > ic->tag_size) + recalc_tags_size += crypto_shash_digestsize(ic->internal_hash) - ic->tag_size; + ic->recalc_tags = kvmalloc(recalc_tags_size, GFP_KERNEL); if (!ic->recalc_tags) { ti->error = "Cannot allocate tags for recalculating"; r = -ENOMEM; diff --git a/drivers/md/dm-ps-historical-service-time.c b/drivers/md/dm-ps-historical-service-time.c index 875bca30a0dd..82f2a06153dc 100644 --- a/drivers/md/dm-ps-historical-service-time.c +++ b/drivers/md/dm-ps-historical-service-time.c @@ -27,7 +27,6 @@ #include #include #include -#include #define DM_MSG_PREFIX "multipath historical-service-time" @@ -433,7 +432,7 @@ static struct dm_path *hst_select_path(struct path_selector *ps, { struct selector *s = ps->context; struct path_info *pi = NULL, *best = NULL; - u64 time_now = sched_clock(); + u64 time_now = ktime_get_ns(); struct dm_path *ret = NULL; unsigned long flags; @@ -474,7 +473,7 @@ static int hst_start_io(struct path_selector *ps, struct dm_path *path, static u64 path_service_time(struct path_info *pi, u64 start_time) { - u64 sched_now = ktime_get_ns(); + u64 now = ktime_get_ns(); /* if a previous disk request has finished after this IO was * sent to the hardware, pretend the submission happened @@ -483,11 +482,11 @@ static u64 path_service_time(struct path_info *pi, u64 start_time) if (time_after64(pi->last_finish, start_time)) start_time = pi->last_finish; - pi->last_finish = sched_now; - if (time_before64(sched_now, start_time)) + pi->last_finish = now; + if (time_before64(now, start_time)) return 0; - return sched_now - start_time; + return now - start_time; } static int hst_end_io(struct path_selector *ps, struct dm_path *path, diff --git a/drivers/md/dm-zone.c b/drivers/md/dm-zone.c index c1ca9be4b79e..57daa86c19cf 100644 --- a/drivers/md/dm-zone.c +++ b/drivers/md/dm-zone.c @@ -360,16 +360,20 @@ static int dm_update_zone_wp_offset(struct mapped_device *md, unsigned int zno, return 0; } +struct orig_bio_details { + unsigned int op; + unsigned int nr_sectors; +}; + /* * First phase of BIO mapping for targets with zone append emulation: * check all BIO that change a zone writer pointer and change zone * append operations into regular write operations. */ static bool dm_zone_map_bio_begin(struct mapped_device *md, - struct bio *orig_bio, struct bio *clone) + unsigned int zno, struct bio *clone) { sector_t zsectors = blk_queue_zone_sectors(md->queue); - unsigned int zno = bio_zone_no(orig_bio); unsigned int zwp_offset = READ_ONCE(md->zwp_offset[zno]); /* @@ -384,7 +388,7 @@ static bool dm_zone_map_bio_begin(struct mapped_device *md, WRITE_ONCE(md->zwp_offset[zno], zwp_offset); } - switch (bio_op(orig_bio)) { + switch (bio_op(clone)) { case REQ_OP_ZONE_RESET: case REQ_OP_ZONE_FINISH: return true; @@ -401,9 +405,8 @@ static bool dm_zone_map_bio_begin(struct mapped_device *md, * target zone. */ clone->bi_opf = REQ_OP_WRITE | REQ_NOMERGE | - (orig_bio->bi_opf & (~REQ_OP_MASK)); - clone->bi_iter.bi_sector = - orig_bio->bi_iter.bi_sector + zwp_offset; + (clone->bi_opf & (~REQ_OP_MASK)); + clone->bi_iter.bi_sector += zwp_offset; break; default: DMWARN_LIMIT("Invalid BIO operation"); @@ -423,11 +426,10 @@ static bool dm_zone_map_bio_begin(struct mapped_device *md, * data written to a zone. Note that at this point, the remapped clone BIO * may already have completed, so we do not touch it. */ -static blk_status_t dm_zone_map_bio_end(struct mapped_device *md, - struct bio *orig_bio, +static blk_status_t dm_zone_map_bio_end(struct mapped_device *md, unsigned int zno, + struct orig_bio_details *orig_bio_details, unsigned int nr_sectors) { - unsigned int zno = bio_zone_no(orig_bio); unsigned int zwp_offset = READ_ONCE(md->zwp_offset[zno]); /* The clone BIO may already have been completed and failed */ @@ -435,7 +437,7 @@ static blk_status_t dm_zone_map_bio_end(struct mapped_device *md, return BLK_STS_IOERR; /* Update the zone wp offset */ - switch (bio_op(orig_bio)) { + switch (orig_bio_details->op) { case REQ_OP_ZONE_RESET: WRITE_ONCE(md->zwp_offset[zno], 0); return BLK_STS_OK; @@ -452,7 +454,7 @@ static blk_status_t dm_zone_map_bio_end(struct mapped_device *md, * Check that the target did not truncate the write operation * emulating a zone append. */ - if (nr_sectors != bio_sectors(orig_bio)) { + if (nr_sectors != orig_bio_details->nr_sectors) { DMWARN_LIMIT("Truncated write for zone append"); return BLK_STS_IOERR; } @@ -488,7 +490,7 @@ static inline void dm_zone_unlock(struct request_queue *q, bio_clear_flag(clone, BIO_ZONE_WRITE_LOCKED); } -static bool dm_need_zone_wp_tracking(struct bio *orig_bio) +static bool dm_need_zone_wp_tracking(struct bio *bio) { /* * Special processing is not needed for operations that do not need the @@ -496,15 +498,15 @@ static bool dm_need_zone_wp_tracking(struct bio *orig_bio) * zones and all operations that do not modify directly a sequential * zone write pointer. */ - if (op_is_flush(orig_bio->bi_opf) && !bio_sectors(orig_bio)) + if (op_is_flush(bio->bi_opf) && !bio_sectors(bio)) return false; - switch (bio_op(orig_bio)) { + switch (bio_op(bio)) { case REQ_OP_WRITE_ZEROES: case REQ_OP_WRITE: case REQ_OP_ZONE_RESET: case REQ_OP_ZONE_FINISH: case REQ_OP_ZONE_APPEND: - return bio_zone_is_seq(orig_bio); + return bio_zone_is_seq(bio); default: return false; } @@ -519,8 +521,8 @@ int dm_zone_map_bio(struct dm_target_io *tio) struct dm_target *ti = tio->ti; struct mapped_device *md = io->md; struct request_queue *q = md->queue; - struct bio *orig_bio = io->orig_bio; struct bio *clone = &tio->clone; + struct orig_bio_details orig_bio_details; unsigned int zno; blk_status_t sts; int r; @@ -529,18 +531,21 @@ int dm_zone_map_bio(struct dm_target_io *tio) * IOs that do not change a zone write pointer do not need * any additional special processing. */ - if (!dm_need_zone_wp_tracking(orig_bio)) + if (!dm_need_zone_wp_tracking(clone)) return ti->type->map(ti, clone); /* Lock the target zone */ - zno = bio_zone_no(orig_bio); + zno = bio_zone_no(clone); dm_zone_lock(q, zno, clone); + orig_bio_details.nr_sectors = bio_sectors(clone); + orig_bio_details.op = bio_op(clone); + /* * Check that the bio and the target zone write pointer offset are * both valid, and if the bio is a zone append, remap it to a write. */ - if (!dm_zone_map_bio_begin(md, orig_bio, clone)) { + if (!dm_zone_map_bio_begin(md, zno, clone)) { dm_zone_unlock(q, zno, clone); return DM_MAPIO_KILL; } @@ -560,7 +565,8 @@ int dm_zone_map_bio(struct dm_target_io *tio) * The target submitted the clone BIO. The target zone will * be unlocked on completion of the clone. */ - sts = dm_zone_map_bio_end(md, orig_bio, *tio->len_ptr); + sts = dm_zone_map_bio_end(md, zno, &orig_bio_details, + *tio->len_ptr); break; case DM_MAPIO_REMAPPED: /* @@ -568,7 +574,8 @@ int dm_zone_map_bio(struct dm_target_io *tio) * unlock the target zone here as the clone will not be * submitted. */ - sts = dm_zone_map_bio_end(md, orig_bio, *tio->len_ptr); + sts = dm_zone_map_bio_end(md, zno, &orig_bio_details, + *tio->len_ptr); if (sts != BLK_STS_OK) dm_zone_unlock(q, zno, clone); break; diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 3c5fad7c4ee6..82957bd460e8 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1323,8 +1323,7 @@ static void __map_bio(struct bio *clone) } static void alloc_multiple_bios(struct bio_list *blist, struct clone_info *ci, - struct dm_target *ti, unsigned num_bios, - unsigned *len) + struct dm_target *ti, unsigned num_bios) { struct bio *bio; int try; @@ -1335,7 +1334,7 @@ static void alloc_multiple_bios(struct bio_list *blist, struct clone_info *ci, if (try) mutex_lock(&ci->io->md->table_devices_lock); for (bio_nr = 0; bio_nr < num_bios; bio_nr++) { - bio = alloc_tio(ci, ti, bio_nr, len, + bio = alloc_tio(ci, ti, bio_nr, NULL, try ? GFP_NOIO : GFP_NOWAIT); if (!bio) break; @@ -1363,11 +1362,11 @@ static void __send_duplicate_bios(struct clone_info *ci, struct dm_target *ti, break; case 1: clone = alloc_tio(ci, ti, 0, len, GFP_NOIO); - dm_tio_set_flag(clone_to_tio(clone), DM_TIO_IS_DUPLICATE_BIO); __map_bio(clone); break; default: - alloc_multiple_bios(&blist, ci, ti, num_bios, len); + /* dm_accept_partial_bio() is not supported with shared tio->len_ptr */ + alloc_multiple_bios(&blist, ci, ti, num_bios); while ((clone = bio_list_pop(&blist))) { dm_tio_set_flag(clone_to_tio(clone), DM_TIO_IS_DUPLICATE_BIO); __map_bio(clone); @@ -1392,6 +1391,7 @@ static void __send_empty_flush(struct clone_info *ci) ci->bio = &flush_bio; ci->sector_count = 0; + ci->io->tio.clone.bi_iter.bi_size = 0; while ((ti = dm_table_get_target(ci->map, target_nr++))) __send_duplicate_bios(ci, ti, ti->num_flush_bios, NULL); @@ -1407,14 +1407,10 @@ static void __send_changing_extent_only(struct clone_info *ci, struct dm_target len = min_t(sector_t, ci->sector_count, max_io_len_target_boundary(ti, dm_target_offset(ti, ci->sector))); - /* - * dm_accept_partial_bio cannot be used with duplicate bios, - * so update clone_info cursor before __send_duplicate_bios(). - */ + __send_duplicate_bios(ci, ti, num_bios, &len); + ci->sector += len; ci->sector_count -= len; - - __send_duplicate_bios(ci, ti, num_bios, &len); } static bool is_abnormal_io(struct bio *bio) diff --git a/drivers/memory/atmel-ebi.c b/drivers/memory/atmel-ebi.c index c267283b01fd..e749dcb3ddea 100644 --- a/drivers/memory/atmel-ebi.c +++ b/drivers/memory/atmel-ebi.c @@ -544,20 +544,27 @@ static int atmel_ebi_probe(struct platform_device *pdev) smc_np = of_parse_phandle(dev->of_node, "atmel,smc", 0); ebi->smc.regmap = syscon_node_to_regmap(smc_np); - if (IS_ERR(ebi->smc.regmap)) - return PTR_ERR(ebi->smc.regmap); + if (IS_ERR(ebi->smc.regmap)) { + ret = PTR_ERR(ebi->smc.regmap); + goto put_node; + } ebi->smc.layout = atmel_hsmc_get_reg_layout(smc_np); - if (IS_ERR(ebi->smc.layout)) - return PTR_ERR(ebi->smc.layout); + if (IS_ERR(ebi->smc.layout)) { + ret = PTR_ERR(ebi->smc.layout); + goto put_node; + } ebi->smc.clk = of_clk_get(smc_np, 0); if (IS_ERR(ebi->smc.clk)) { - if (PTR_ERR(ebi->smc.clk) != -ENOENT) - return PTR_ERR(ebi->smc.clk); + if (PTR_ERR(ebi->smc.clk) != -ENOENT) { + ret = PTR_ERR(ebi->smc.clk); + goto put_node; + } ebi->smc.clk = NULL; } + of_node_put(smc_np); ret = clk_prepare_enable(ebi->smc.clk); if (ret) return ret; @@ -608,6 +615,10 @@ static int atmel_ebi_probe(struct platform_device *pdev) } return of_platform_populate(np, NULL, NULL, dev); + +put_node: + of_node_put(smc_np); + return ret; } static __maybe_unused int atmel_ebi_resume(struct device *dev) diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c index 2f6939da21cd..e83b61c925a4 100644 --- a/drivers/memory/fsl_ifc.c +++ b/drivers/memory/fsl_ifc.c @@ -287,8 +287,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev) } /* legacy dts may still use "simple-bus" compatible */ - ret = of_platform_populate(dev->dev.of_node, NULL, NULL, - &dev->dev); + ret = of_platform_default_populate(dev->dev.of_node, NULL, &dev->dev); if (ret) goto err_free_nandirq; diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c index e4cc64f56019..2e545f473cc6 100644 --- a/drivers/memory/renesas-rpc-if.c +++ b/drivers/memory/renesas-rpc-if.c @@ -651,6 +651,7 @@ static int rpcif_probe(struct platform_device *pdev) struct platform_device *vdev; struct device_node *flash; const char *name; + int ret; flash = of_get_next_child(pdev->dev.of_node, NULL); if (!flash) { @@ -674,7 +675,14 @@ static int rpcif_probe(struct platform_device *pdev) return -ENOMEM; vdev->dev.parent = &pdev->dev; platform_set_drvdata(pdev, vdev); - return platform_device_add(vdev); + + ret = platform_device_add(vdev); + if (ret) { + platform_device_put(vdev); + return ret; + } + + return 0; } static int rpcif_remove(struct platform_device *pdev) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index efb85c6d8e2d..e1846d04817f 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -366,7 +366,7 @@ static inline void nvme_end_req(struct request *req) { blk_status_t status = nvme_error_status(nvme_req(req)->status); - if (unlikely(nvme_req(req)->status != NVME_SC_SUCCESS)) + if (unlikely(nvme_req(req)->status && !(req->rq_flags & RQF_QUIET))) nvme_log_error(req); nvme_end_req_zoned(req); nvme_trace_bio_complete(req); @@ -1015,6 +1015,7 @@ int __nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd, goto out; } + req->rq_flags |= RQF_QUIET; ret = nvme_execute_rq(req, at_head); if (result && ret >= 0) *result = nvme_req(req)->result; @@ -1287,6 +1288,8 @@ static int nvme_process_ns_desc(struct nvme_ctrl *ctrl, struct nvme_ns_ids *ids, warn_str, cur->nidl); return -1; } + if (ctrl->quirks & NVME_QUIRK_BOGUS_NID) + return NVME_NIDT_EUI64_LEN; memcpy(ids->eui64, data + sizeof(*cur), NVME_NIDT_EUI64_LEN); return NVME_NIDT_EUI64_LEN; case NVME_NIDT_NGUID: @@ -1295,6 +1298,8 @@ static int nvme_process_ns_desc(struct nvme_ctrl *ctrl, struct nvme_ns_ids *ids, warn_str, cur->nidl); return -1; } + if (ctrl->quirks & NVME_QUIRK_BOGUS_NID) + return NVME_NIDT_NGUID_LEN; memcpy(ids->nguid, data + sizeof(*cur), NVME_NIDT_NGUID_LEN); return NVME_NIDT_NGUID_LEN; case NVME_NIDT_UUID: @@ -1303,6 +1308,8 @@ static int nvme_process_ns_desc(struct nvme_ctrl *ctrl, struct nvme_ns_ids *ids, warn_str, cur->nidl); return -1; } + if (ctrl->quirks & NVME_QUIRK_BOGUS_NID) + return NVME_NIDT_UUID_LEN; uuid_copy(&ids->uuid, data + sizeof(*cur)); return NVME_NIDT_UUID_LEN; case NVME_NIDT_CSI: @@ -1399,12 +1406,18 @@ static int nvme_identify_ns(struct nvme_ctrl *ctrl, unsigned nsid, if ((*id)->ncap == 0) /* namespace not allocated or attached */ goto out_free_id; - if (ctrl->vs >= NVME_VS(1, 1, 0) && - !memchr_inv(ids->eui64, 0, sizeof(ids->eui64))) - memcpy(ids->eui64, (*id)->eui64, sizeof(ids->eui64)); - if (ctrl->vs >= NVME_VS(1, 2, 0) && - !memchr_inv(ids->nguid, 0, sizeof(ids->nguid))) - memcpy(ids->nguid, (*id)->nguid, sizeof(ids->nguid)); + + if (ctrl->quirks & NVME_QUIRK_BOGUS_NID) { + dev_info(ctrl->device, + "Ignoring bogus Namespace Identifiers\n"); + } else { + if (ctrl->vs >= NVME_VS(1, 1, 0) && + !memchr_inv(ids->eui64, 0, sizeof(ids->eui64))) + memcpy(ids->eui64, (*id)->eui64, sizeof(ids->eui64)); + if (ctrl->vs >= NVME_VS(1, 2, 0) && + !memchr_inv(ids->nguid, 0, sizeof(ids->nguid))) + memcpy(ids->nguid, (*id)->nguid, sizeof(ids->nguid)); + } return 0; diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 1393bbf82d71..a2b53ca63335 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -144,6 +144,11 @@ enum nvme_quirks { * encoding the generation sequence number. */ NVME_QUIRK_SKIP_CID_GEN = (1 << 17), + + /* + * Reports garbage in the namespace identifiers (eui64, nguid, uuid). + */ + NVME_QUIRK_BOGUS_NID = (1 << 18), }; /* diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index d817ca17463e..3aacf1c0d5a5 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3409,7 +3409,10 @@ static const struct pci_device_id nvme_id_table[] = { .driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN, }, { PCI_VDEVICE(INTEL, 0x5845), /* Qemu emulated controller */ .driver_data = NVME_QUIRK_IDENTIFY_CNS | - NVME_QUIRK_DISABLE_WRITE_ZEROES, }, + NVME_QUIRK_DISABLE_WRITE_ZEROES | + NVME_QUIRK_BOGUS_NID, }, + { PCI_VDEVICE(REDHAT, 0x0010), /* Qemu emulated controller */ + .driver_data = NVME_QUIRK_BOGUS_NID, }, { PCI_DEVICE(0x126f, 0x2263), /* Silicon Motion unidentified */ .driver_data = NVME_QUIRK_NO_NS_DESC_LIST, }, { PCI_DEVICE(0x1bb1, 0x0100), /* Seagate Nytro Flash Storage */ @@ -3447,6 +3450,10 @@ static const struct pci_device_id nvme_id_table[] = { .driver_data = NVME_QUIRK_NO_DEEPEST_PS, }, { PCI_DEVICE(0x2646, 0x2263), /* KINGSTON A2000 NVMe SSD */ .driver_data = NVME_QUIRK_NO_DEEPEST_PS, }, + { PCI_DEVICE(0x1e4B, 0x1002), /* MAXIO MAP1002 */ + .driver_data = NVME_QUIRK_BOGUS_NID, }, + { PCI_DEVICE(0x1e4B, 0x1202), /* MAXIO MAP1202 */ + .driver_data = NVME_QUIRK_BOGUS_NID, }, { PCI_DEVICE(PCI_VENDOR_ID_AMAZON, 0x0061), .driver_data = NVME_QUIRK_DMA_ADDRESS_BITS_48, }, { PCI_DEVICE(PCI_VENDOR_ID_AMAZON, 0x0065), diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index 3900667212fb..c887678b3d33 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -682,6 +682,12 @@ int power_supply_get_battery_info(struct power_supply *psy, err = samsung_sdi_battery_get_info(&psy->dev, value, &info); if (!err) goto out_ret_pointer; + else if (err == -ENODEV) + /* + * Device does not have a static battery. + * Proceed to look for a simple battery. + */ + err = 0; if (strcmp("simple-battery", value)) { err = -ENODEV; diff --git a/drivers/power/supply/samsung-sdi-battery.c b/drivers/power/supply/samsung-sdi-battery.c index 9d59f277f519..b33daab798b9 100644 --- a/drivers/power/supply/samsung-sdi-battery.c +++ b/drivers/power/supply/samsung-sdi-battery.c @@ -824,6 +824,7 @@ static struct samsung_sdi_battery samsung_sdi_batteries[] = { .constant_charge_current_max_ua = 900000, .constant_charge_voltage_max_uv = 4200000, .charge_term_current_ua = 200000, + .charge_restart_voltage_uv = 4170000, .maintenance_charge = samsung_maint_charge_table, .maintenance_charge_size = ARRAY_SIZE(samsung_maint_charge_table), .alert_low_temp_charge_current_ua = 300000, @@ -867,6 +868,7 @@ static struct samsung_sdi_battery samsung_sdi_batteries[] = { .constant_charge_current_max_ua = 1500000, .constant_charge_voltage_max_uv = 4350000, .charge_term_current_ua = 120000, + .charge_restart_voltage_uv = 4300000, .maintenance_charge = samsung_maint_charge_table, .maintenance_charge_size = ARRAY_SIZE(samsung_maint_charge_table), .alert_low_temp_charge_current_ua = 300000, diff --git a/drivers/reset/reset-rzg2l-usbphy-ctrl.c b/drivers/reset/reset-rzg2l-usbphy-ctrl.c index 1e8315038850..a8dde4606360 100644 --- a/drivers/reset/reset-rzg2l-usbphy-ctrl.c +++ b/drivers/reset/reset-rzg2l-usbphy-ctrl.c @@ -121,7 +121,9 @@ static int rzg2l_usbphy_ctrl_probe(struct platform_device *pdev) return dev_err_probe(dev, PTR_ERR(priv->rstc), "failed to get reset\n"); - reset_control_deassert(priv->rstc); + error = reset_control_deassert(priv->rstc); + if (error) + return error; priv->rcdev.ops = &rzg2l_usbphy_ctrl_reset_ops; priv->rcdev.of_reset_n_cells = 1; diff --git a/drivers/reset/tegra/reset-bpmp.c b/drivers/reset/tegra/reset-bpmp.c index 24d3395964cc..4c5bba52b105 100644 --- a/drivers/reset/tegra/reset-bpmp.c +++ b/drivers/reset/tegra/reset-bpmp.c @@ -20,6 +20,7 @@ static int tegra_bpmp_reset_common(struct reset_controller_dev *rstc, struct tegra_bpmp *bpmp = to_tegra_bpmp(rstc); struct mrq_reset_request request; struct tegra_bpmp_message msg; + int err; memset(&request, 0, sizeof(request)); request.cmd = command; @@ -30,7 +31,13 @@ static int tegra_bpmp_reset_common(struct reset_controller_dev *rstc, msg.tx.data = &request; msg.tx.size = sizeof(request); - return tegra_bpmp_transfer(bpmp, &msg); + err = tegra_bpmp_transfer(bpmp, &msg); + if (err) + return err; + if (msg.rx.ret) + return -EINVAL; + + return 0; } static int tegra_bpmp_reset_module(struct reset_controller_dev *rstc, diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c index 7fe7f53a41c0..6c864b093ac9 100644 --- a/drivers/scsi/bnx2i/bnx2i_hwi.c +++ b/drivers/scsi/bnx2i/bnx2i_hwi.c @@ -1977,7 +1977,7 @@ static int bnx2i_process_new_cqes(struct bnx2i_conn *bnx2i_conn) if (nopin->cq_req_sn != qp->cqe_exp_seq_sn) break; - if (unlikely(test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_rx))) { + if (unlikely(test_bit(ISCSI_CONN_FLAG_SUSPEND_RX, &conn->flags))) { if (nopin->op_code == ISCSI_OP_NOOP_IN && nopin->itt == (u16) RESERVED_ITT) { printk(KERN_ALERT "bnx2i: Unsolicited " diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c index fe86fd61a995..15fbd09baa94 100644 --- a/drivers/scsi/bnx2i/bnx2i_iscsi.c +++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c @@ -1721,7 +1721,7 @@ static int bnx2i_tear_down_conn(struct bnx2i_hba *hba, struct iscsi_conn *conn = ep->conn->cls_conn->dd_data; /* Must suspend all rx queue activity for this ep */ - set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_rx); + set_bit(ISCSI_CONN_FLAG_SUSPEND_RX, &conn->flags); } /* CONN_DISCONNECT timeout may or may not be an issue depending * on what transcribed in TCP layer, different targets behave diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c index 8c7d4dda4cf2..4365d52c6430 100644 --- a/drivers/scsi/cxgbi/libcxgbi.c +++ b/drivers/scsi/cxgbi/libcxgbi.c @@ -1634,11 +1634,11 @@ void cxgbi_conn_pdu_ready(struct cxgbi_sock *csk) log_debug(1 << CXGBI_DBG_PDU_RX, "csk 0x%p, conn 0x%p.\n", csk, conn); - if (unlikely(!conn || conn->suspend_rx)) { + if (unlikely(!conn || test_bit(ISCSI_CONN_FLAG_SUSPEND_RX, &conn->flags))) { log_debug(1 << CXGBI_DBG_PDU_RX, - "csk 0x%p, conn 0x%p, id %d, suspend_rx %lu!\n", + "csk 0x%p, conn 0x%p, id %d, conn flags 0x%lx!\n", csk, conn, conn ? conn->id : 0xFF, - conn ? conn->suspend_rx : 0xFF); + conn ? conn->flags : 0xFF); return; } diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index cf4211c6500d..797abf4f5399 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -678,7 +678,8 @@ __iscsi_conn_send_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr, struct iscsi_task *task; itt_t itt; - if (session->state == ISCSI_STATE_TERMINATE) + if (session->state == ISCSI_STATE_TERMINATE || + !test_bit(ISCSI_CONN_FLAG_BOUND, &conn->flags)) return NULL; if (opcode == ISCSI_OP_LOGIN || opcode == ISCSI_OP_TEXT) { @@ -1392,8 +1393,8 @@ static bool iscsi_set_conn_failed(struct iscsi_conn *conn) if (conn->stop_stage == 0) session->state = ISCSI_STATE_FAILED; - set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx); - set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_rx); + set_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags); + set_bit(ISCSI_CONN_FLAG_SUSPEND_RX, &conn->flags); return true; } @@ -1454,7 +1455,7 @@ static int iscsi_xmit_task(struct iscsi_conn *conn, struct iscsi_task *task, * Do this after dropping the extra ref because if this was a requeue * it's removed from that list and cleanup_queued_task would miss it. */ - if (test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx)) { + if (test_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags)) { /* * Save the task and ref in case we weren't cleaning up this * task and get woken up again. @@ -1532,7 +1533,7 @@ static int iscsi_data_xmit(struct iscsi_conn *conn) int rc = 0; spin_lock_bh(&conn->session->frwd_lock); - if (test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx)) { + if (test_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags)) { ISCSI_DBG_SESSION(conn->session, "Tx suspended!\n"); spin_unlock_bh(&conn->session->frwd_lock); return -ENODATA; @@ -1746,7 +1747,7 @@ int iscsi_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc) goto fault; } - if (test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx)) { + if (test_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags)) { reason = FAILURE_SESSION_IN_RECOVERY; sc->result = DID_REQUEUE << 16; goto fault; @@ -1935,7 +1936,7 @@ static void fail_scsi_tasks(struct iscsi_conn *conn, u64 lun, int error) void iscsi_suspend_queue(struct iscsi_conn *conn) { spin_lock_bh(&conn->session->frwd_lock); - set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx); + set_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags); spin_unlock_bh(&conn->session->frwd_lock); } EXPORT_SYMBOL_GPL(iscsi_suspend_queue); @@ -1953,7 +1954,7 @@ void iscsi_suspend_tx(struct iscsi_conn *conn) struct Scsi_Host *shost = conn->session->host; struct iscsi_host *ihost = shost_priv(shost); - set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx); + set_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags); if (ihost->workq) flush_workqueue(ihost->workq); } @@ -1961,7 +1962,7 @@ EXPORT_SYMBOL_GPL(iscsi_suspend_tx); static void iscsi_start_tx(struct iscsi_conn *conn) { - clear_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx); + clear_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags); iscsi_conn_queue_work(conn); } @@ -2214,6 +2215,8 @@ void iscsi_conn_unbind(struct iscsi_cls_conn *cls_conn, bool is_active) iscsi_suspend_tx(conn); spin_lock_bh(&session->frwd_lock); + clear_bit(ISCSI_CONN_FLAG_BOUND, &conn->flags); + if (!is_active) { /* * if logout timed out before userspace could even send a PDU @@ -3317,6 +3320,8 @@ int iscsi_conn_bind(struct iscsi_cls_session *cls_session, spin_lock_bh(&session->frwd_lock); if (is_leading) session->leadconn = conn; + + set_bit(ISCSI_CONN_FLAG_BOUND, &conn->flags); spin_unlock_bh(&session->frwd_lock); /* @@ -3329,8 +3334,8 @@ int iscsi_conn_bind(struct iscsi_cls_session *cls_session, /* * Unblock xmitworker(), Login Phase will pass through. */ - clear_bit(ISCSI_SUSPEND_BIT, &conn->suspend_rx); - clear_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx); + clear_bit(ISCSI_CONN_FLAG_SUSPEND_RX, &conn->flags); + clear_bit(ISCSI_CONN_FLAG_SUSPEND_TX, &conn->flags); return 0; } EXPORT_SYMBOL_GPL(iscsi_conn_bind); diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c index 2e9ffe3d1a55..883005757ddb 100644 --- a/drivers/scsi/libiscsi_tcp.c +++ b/drivers/scsi/libiscsi_tcp.c @@ -927,7 +927,7 @@ int iscsi_tcp_recv_skb(struct iscsi_conn *conn, struct sk_buff *skb, */ conn->last_recv = jiffies; - if (unlikely(conn->suspend_rx)) { + if (unlikely(test_bit(ISCSI_CONN_FLAG_SUSPEND_RX, &conn->flags))) { ISCSI_DBG_TCP(conn, "Rx suspended!\n"); *status = ISCSI_TCP_SUSPENDED; return 0; diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index f90b707c190b..01c5e8ff4cc5 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -766,6 +766,10 @@ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha) pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_severity = 0x01; pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_interrupt = 0x01; + /* Enable higher IQs and OQs, 32 to 63, bit 16 */ + if (pm8001_ha->max_q_num > 32) + pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_interrupt |= + 1 << 16; /* Disable end to end CRC checking */ pm8001_ha->main_cfg_tbl.pm80xx_tbl.crc_core_dump = (0x1 << 16); @@ -1027,6 +1031,13 @@ static int mpi_init_check(struct pm8001_hba_info *pm8001_ha) if (0x0000 != gst_len_mpistate) return -EBUSY; + /* + * As per controller datasheet, after successful MPI + * initialization minimum 500ms delay is required before + * issuing commands. + */ + msleep(500); + return 0; } @@ -1727,10 +1738,11 @@ static void pm80xx_chip_interrupt_enable(struct pm8001_hba_info *pm8001_ha, u8 vec) { #ifdef PM8001_USE_MSIX - u32 mask; - mask = (u32)(1 << vec); - - pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR, (u32)(mask & 0xFFFFFFFF)); + if (vec < 32) + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR, 1U << vec); + else + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR_U, + 1U << (vec - 32)); return; #endif pm80xx_chip_intx_interrupt_enable(pm8001_ha); @@ -1746,12 +1758,15 @@ static void pm80xx_chip_interrupt_disable(struct pm8001_hba_info *pm8001_ha, u8 vec) { #ifdef PM8001_USE_MSIX - u32 mask; - if (vec == 0xFF) - mask = 0xFFFFFFFF; + if (vec == 0xFF) { + /* disable all vectors 0-31, 32-63 */ + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, 0xFFFFFFFF); + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_U, 0xFFFFFFFF); + } else if (vec < 32) + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, 1U << vec); else - mask = (u32)(1 << vec); - pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, (u32)(mask & 0xFFFFFFFF)); + pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_U, + 1U << (vec - 32)); return; #endif pm80xx_chip_intx_interrupt_disable(pm8001_ha); diff --git a/drivers/scsi/qedi/qedi_iscsi.c b/drivers/scsi/qedi/qedi_iscsi.c index 8196f89f404e..31ec429104e2 100644 --- a/drivers/scsi/qedi/qedi_iscsi.c +++ b/drivers/scsi/qedi/qedi_iscsi.c @@ -860,6 +860,37 @@ static int qedi_task_xmit(struct iscsi_task *task) return qedi_iscsi_send_ioreq(task); } +static void qedi_offload_work(struct work_struct *work) +{ + struct qedi_endpoint *qedi_ep = + container_of(work, struct qedi_endpoint, offload_work); + struct qedi_ctx *qedi; + int wait_delay = 5 * HZ; + int ret; + + qedi = qedi_ep->qedi; + + ret = qedi_iscsi_offload_conn(qedi_ep); + if (ret) { + QEDI_ERR(&qedi->dbg_ctx, + "offload error: iscsi_cid=%u, qedi_ep=%p, ret=%d\n", + qedi_ep->iscsi_cid, qedi_ep, ret); + qedi_ep->state = EP_STATE_OFLDCONN_FAILED; + return; + } + + ret = wait_event_interruptible_timeout(qedi_ep->tcp_ofld_wait, + (qedi_ep->state == + EP_STATE_OFLDCONN_COMPL), + wait_delay); + if (ret <= 0 || qedi_ep->state != EP_STATE_OFLDCONN_COMPL) { + qedi_ep->state = EP_STATE_OFLDCONN_FAILED; + QEDI_ERR(&qedi->dbg_ctx, + "Offload conn TIMEOUT iscsi_cid=%u, qedi_ep=%p\n", + qedi_ep->iscsi_cid, qedi_ep); + } +} + static struct iscsi_endpoint * qedi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr, int non_blocking) @@ -908,6 +939,7 @@ qedi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr, } qedi_ep = ep->dd_data; memset(qedi_ep, 0, sizeof(struct qedi_endpoint)); + INIT_WORK(&qedi_ep->offload_work, qedi_offload_work); qedi_ep->state = EP_STATE_IDLE; qedi_ep->iscsi_cid = (u32)-1; qedi_ep->qedi = qedi; @@ -1056,12 +1088,11 @@ static void qedi_ep_disconnect(struct iscsi_endpoint *ep) qedi_ep = ep->dd_data; qedi = qedi_ep->qedi; + flush_work(&qedi_ep->offload_work); + if (qedi_ep->state == EP_STATE_OFLDCONN_START) goto ep_exit_recover; - if (qedi_ep->state != EP_STATE_OFLDCONN_NONE) - flush_work(&qedi_ep->offload_work); - if (qedi_ep->conn) { qedi_conn = qedi_ep->conn; abrt_conn = qedi_conn->abrt_conn; @@ -1235,37 +1266,6 @@ static int qedi_data_avail(struct qedi_ctx *qedi, u16 vlanid) return rc; } -static void qedi_offload_work(struct work_struct *work) -{ - struct qedi_endpoint *qedi_ep = - container_of(work, struct qedi_endpoint, offload_work); - struct qedi_ctx *qedi; - int wait_delay = 5 * HZ; - int ret; - - qedi = qedi_ep->qedi; - - ret = qedi_iscsi_offload_conn(qedi_ep); - if (ret) { - QEDI_ERR(&qedi->dbg_ctx, - "offload error: iscsi_cid=%u, qedi_ep=%p, ret=%d\n", - qedi_ep->iscsi_cid, qedi_ep, ret); - qedi_ep->state = EP_STATE_OFLDCONN_FAILED; - return; - } - - ret = wait_event_interruptible_timeout(qedi_ep->tcp_ofld_wait, - (qedi_ep->state == - EP_STATE_OFLDCONN_COMPL), - wait_delay); - if ((ret <= 0) || (qedi_ep->state != EP_STATE_OFLDCONN_COMPL)) { - qedi_ep->state = EP_STATE_OFLDCONN_FAILED; - QEDI_ERR(&qedi->dbg_ctx, - "Offload conn TIMEOUT iscsi_cid=%u, qedi_ep=%p\n", - qedi_ep->iscsi_cid, qedi_ep); - } -} - static int qedi_set_path(struct Scsi_Host *shost, struct iscsi_path *path_data) { struct qedi_ctx *qedi; @@ -1381,7 +1381,6 @@ static int qedi_set_path(struct Scsi_Host *shost, struct iscsi_path *path_data) qedi_ep->dst_addr, qedi_ep->dst_port); } - INIT_WORK(&qedi_ep->offload_work, qedi_offload_work); queue_work(qedi->offload_thread, &qedi_ep->offload_work); ret = 0; diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index ff78ef702f22..592a290e6cfa 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -32,7 +32,6 @@ #include #include #include -#include #include #include #include @@ -732,9 +731,7 @@ static const struct opcode_info_t opcode_info_arr[SDEB_I_LAST_ELEM_P1 + 1] = { {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} }, }; -static atomic_t sdebug_num_hosts; -static DEFINE_MUTEX(add_host_mutex); - +static int sdebug_num_hosts; static int sdebug_add_host = DEF_NUM_HOST; /* in sysfs this is relative */ static int sdebug_ato = DEF_ATO; static int sdebug_cdb_len = DEF_CDB_LEN; @@ -781,7 +778,6 @@ static int sdebug_uuid_ctl = DEF_UUID_CTL; static bool sdebug_random = DEF_RANDOM; static bool sdebug_per_host_store = DEF_PER_HOST_STORE; static bool sdebug_removable = DEF_REMOVABLE; -static bool sdebug_deflect_incoming; static bool sdebug_clustering; static bool sdebug_host_lock = DEF_HOST_LOCK; static bool sdebug_strict = DEF_STRICT; @@ -5122,10 +5118,6 @@ static int scsi_debug_slave_configure(struct scsi_device *sdp) sdp->host->host_no, sdp->channel, sdp->id, sdp->lun); if (sdp->host->max_cmd_len != SDEBUG_MAX_CMD_LEN) sdp->host->max_cmd_len = SDEBUG_MAX_CMD_LEN; - if (smp_load_acquire(&sdebug_deflect_incoming)) { - pr_info("Exit early due to deflect_incoming\n"); - return 1; - } if (devip == NULL) { devip = find_build_dev_info(sdp); if (devip == NULL) @@ -5211,7 +5203,7 @@ static bool stop_queued_cmnd(struct scsi_cmnd *cmnd) } /* Deletes (stops) timers or work queues of all queued commands */ -static void stop_all_queued(bool done_with_no_conn) +static void stop_all_queued(void) { unsigned long iflags; int j, k; @@ -5220,15 +5212,13 @@ static void stop_all_queued(bool done_with_no_conn) struct sdebug_queued_cmd *sqcp; struct sdebug_dev_info *devip; struct sdebug_defer *sd_dp; - struct scsi_cmnd *scp; for (j = 0, sqp = sdebug_q_arr; j < submit_queues; ++j, ++sqp) { spin_lock_irqsave(&sqp->qc_lock, iflags); for (k = 0; k < SDEBUG_CANQUEUE; ++k) { if (test_bit(k, sqp->in_use_bm)) { sqcp = &sqp->qc_arr[k]; - scp = sqcp->a_cmnd; - if (!scp) + if (sqcp->a_cmnd == NULL) continue; devip = (struct sdebug_dev_info *) sqcp->a_cmnd->device->hostdata; @@ -5243,10 +5233,6 @@ static void stop_all_queued(bool done_with_no_conn) l_defer_t = SDEB_DEFER_NONE; spin_unlock_irqrestore(&sqp->qc_lock, iflags); stop_qc_helper(sd_dp, l_defer_t); - if (done_with_no_conn && l_defer_t != SDEB_DEFER_NONE) { - scp->result = DID_NO_CONNECT << 16; - scsi_done(scp); - } clear_bit(k, sqp->in_use_bm); spin_lock_irqsave(&sqp->qc_lock, iflags); } @@ -5389,7 +5375,7 @@ static int scsi_debug_host_reset(struct scsi_cmnd *SCpnt) } } spin_unlock(&sdebug_host_list_lock); - stop_all_queued(false); + stop_all_queued(); if (SDEBUG_OPT_RESET_NOISE & sdebug_opts) sdev_printk(KERN_INFO, SCpnt->device, "%s: %d device(s) found\n", __func__, k); @@ -5449,50 +5435,13 @@ static void sdebug_build_parts(unsigned char *ramp, unsigned long store_size) } } -static void sdeb_block_all_queues(void) +static void block_unblock_all_queues(bool block) { int j; struct sdebug_queue *sqp; for (j = 0, sqp = sdebug_q_arr; j < submit_queues; ++j, ++sqp) - atomic_set(&sqp->blocked, (int)true); -} - -static void sdeb_unblock_all_queues(void) -{ - int j; - struct sdebug_queue *sqp; - - for (j = 0, sqp = sdebug_q_arr; j < submit_queues; ++j, ++sqp) - atomic_set(&sqp->blocked, (int)false); -} - -static void -sdeb_add_n_hosts(int num_hosts) -{ - if (num_hosts < 1) - return; - do { - bool found; - unsigned long idx; - struct sdeb_store_info *sip; - bool want_phs = (sdebug_fake_rw == 0) && sdebug_per_host_store; - - found = false; - if (want_phs) { - xa_for_each_marked(per_store_ap, idx, sip, SDEB_XA_NOT_IN_USE) { - sdeb_most_recent_idx = (int)idx; - found = true; - break; - } - if (found) /* re-use case */ - sdebug_add_host_helper((int)idx); - else - sdebug_do_add_host(true /* make new store */); - } else { - sdebug_do_add_host(false); - } - } while (--num_hosts); + atomic_set(&sqp->blocked, (int)block); } /* Adjust (by rounding down) the sdebug_cmnd_count so abs(every_nth)-1 @@ -5505,10 +5454,10 @@ static void tweak_cmnd_count(void) modulo = abs(sdebug_every_nth); if (modulo < 2) return; - sdeb_block_all_queues(); + block_unblock_all_queues(true); count = atomic_read(&sdebug_cmnd_count); atomic_set(&sdebug_cmnd_count, (count / modulo) * modulo); - sdeb_unblock_all_queues(); + block_unblock_all_queues(false); } static void clear_queue_stats(void) @@ -5526,15 +5475,6 @@ static bool inject_on_this_cmd(void) return (atomic_read(&sdebug_cmnd_count) % abs(sdebug_every_nth)) == 0; } -static int process_deflect_incoming(struct scsi_cmnd *scp) -{ - u8 opcode = scp->cmnd[0]; - - if (opcode == SYNCHRONIZE_CACHE || opcode == SYNCHRONIZE_CACHE_16) - return 0; - return DID_NO_CONNECT << 16; -} - #define INCLUSIVE_TIMING_MAX_NS 1000000 /* 1 millisecond */ /* Complete the processing of the thread that queued a SCSI command to this @@ -5544,7 +5484,8 @@ static int process_deflect_incoming(struct scsi_cmnd *scp) */ static int schedule_resp(struct scsi_cmnd *cmnd, struct sdebug_dev_info *devip, int scsi_result, - int (*pfp)(struct scsi_cmnd *, struct sdebug_dev_info *), + int (*pfp)(struct scsi_cmnd *, + struct sdebug_dev_info *), int delta_jiff, int ndelay) { bool new_sd_dp; @@ -5565,27 +5506,13 @@ static int schedule_resp(struct scsi_cmnd *cmnd, struct sdebug_dev_info *devip, } sdp = cmnd->device; - if (delta_jiff == 0) { - sqp = get_queue(cmnd); - if (atomic_read(&sqp->blocked)) { - if (smp_load_acquire(&sdebug_deflect_incoming)) - return process_deflect_incoming(cmnd); - else - return SCSI_MLQUEUE_HOST_BUSY; - } + if (delta_jiff == 0) goto respond_in_thread; - } sqp = get_queue(cmnd); spin_lock_irqsave(&sqp->qc_lock, iflags); if (unlikely(atomic_read(&sqp->blocked))) { spin_unlock_irqrestore(&sqp->qc_lock, iflags); - if (smp_load_acquire(&sdebug_deflect_incoming)) { - scsi_result = process_deflect_incoming(cmnd); - goto respond_in_thread; - } - if (sdebug_verbose) - pr_info("blocked --> SCSI_MLQUEUE_HOST_BUSY\n"); return SCSI_MLQUEUE_HOST_BUSY; } num_in_q = atomic_read(&devip->num_in_q); @@ -5774,12 +5701,8 @@ static int schedule_resp(struct scsi_cmnd *cmnd, struct sdebug_dev_info *devip, respond_in_thread: /* call back to mid-layer using invocation thread */ cmnd->result = pfp != NULL ? pfp(cmnd, devip) : 0; cmnd->result &= ~SDEG_RES_IMMED_MASK; - if (cmnd->result == 0 && scsi_result != 0) { + if (cmnd->result == 0 && scsi_result != 0) cmnd->result = scsi_result; - if (sdebug_verbose) - pr_info("respond_in_thread: tag=0x%x, scp->result=0x%x\n", - blk_mq_unique_tag(scsi_cmd_to_rq(cmnd)), scsi_result); - } scsi_done(cmnd); return 0; } @@ -6064,7 +5987,7 @@ static ssize_t delay_store(struct device_driver *ddp, const char *buf, int j, k; struct sdebug_queue *sqp; - sdeb_block_all_queues(); + block_unblock_all_queues(true); for (j = 0, sqp = sdebug_q_arr; j < submit_queues; ++j, ++sqp) { k = find_first_bit(sqp->in_use_bm, @@ -6078,7 +6001,7 @@ static ssize_t delay_store(struct device_driver *ddp, const char *buf, sdebug_jdelay = jdelay; sdebug_ndelay = 0; } - sdeb_unblock_all_queues(); + block_unblock_all_queues(false); } return res; } @@ -6104,7 +6027,7 @@ static ssize_t ndelay_store(struct device_driver *ddp, const char *buf, int j, k; struct sdebug_queue *sqp; - sdeb_block_all_queues(); + block_unblock_all_queues(true); for (j = 0, sqp = sdebug_q_arr; j < submit_queues; ++j, ++sqp) { k = find_first_bit(sqp->in_use_bm, @@ -6119,7 +6042,7 @@ static ssize_t ndelay_store(struct device_driver *ddp, const char *buf, sdebug_jdelay = ndelay ? JDELAY_OVERRIDDEN : DEF_JDELAY; } - sdeb_unblock_all_queues(); + block_unblock_all_queues(false); } return res; } @@ -6433,7 +6356,7 @@ static ssize_t max_queue_store(struct device_driver *ddp, const char *buf, if ((count > 0) && (1 == sscanf(buf, "%d", &n)) && (n > 0) && (n <= SDEBUG_CANQUEUE) && (sdebug_host_max_queue == 0)) { - sdeb_block_all_queues(); + block_unblock_all_queues(true); k = 0; for (j = 0, sqp = sdebug_q_arr; j < submit_queues; ++j, ++sqp) { @@ -6448,7 +6371,7 @@ static ssize_t max_queue_store(struct device_driver *ddp, const char *buf, atomic_set(&retired_max_queue, k + 1); else atomic_set(&retired_max_queue, 0); - sdeb_unblock_all_queues(); + block_unblock_all_queues(false); return count; } return -EINVAL; @@ -6537,48 +6460,43 @@ static DRIVER_ATTR_RW(virtual_gb); static ssize_t add_host_show(struct device_driver *ddp, char *buf) { /* absolute number of hosts currently active is what is shown */ - return scnprintf(buf, PAGE_SIZE, "%d\n", atomic_read(&sdebug_num_hosts)); + return scnprintf(buf, PAGE_SIZE, "%d\n", sdebug_num_hosts); } -/* - * Accept positive and negative values. Hex values (only positive) may be prefixed by '0x'. - * To remove all hosts use a large negative number (e.g. -9999). The value 0 does nothing. - * Returns -EBUSY if another add_host sysfs invocation is active. - */ static ssize_t add_host_store(struct device_driver *ddp, const char *buf, size_t count) { + bool found; + unsigned long idx; + struct sdeb_store_info *sip; + bool want_phs = (sdebug_fake_rw == 0) && sdebug_per_host_store; int delta_hosts; - if (count == 0 || kstrtoint(buf, 0, &delta_hosts)) + if (sscanf(buf, "%d", &delta_hosts) != 1) return -EINVAL; - if (sdebug_verbose) - pr_info("prior num_hosts=%d, num_to_add=%d\n", - atomic_read(&sdebug_num_hosts), delta_hosts); - if (delta_hosts == 0) - return count; - if (mutex_trylock(&add_host_mutex) == 0) - return -EBUSY; if (delta_hosts > 0) { - sdeb_add_n_hosts(delta_hosts); - } else if (delta_hosts < 0) { - smp_store_release(&sdebug_deflect_incoming, true); - sdeb_block_all_queues(); - if (delta_hosts >= atomic_read(&sdebug_num_hosts)) - stop_all_queued(true); do { - if (atomic_read(&sdebug_num_hosts) < 1) { - free_all_queued(); - break; + found = false; + if (want_phs) { + xa_for_each_marked(per_store_ap, idx, sip, + SDEB_XA_NOT_IN_USE) { + sdeb_most_recent_idx = (int)idx; + found = true; + break; + } + if (found) /* re-use case */ + sdebug_add_host_helper((int)idx); + else + sdebug_do_add_host(true); + } else { + sdebug_do_add_host(false); } + } while (--delta_hosts); + } else if (delta_hosts < 0) { + do { sdebug_do_remove_host(false); } while (++delta_hosts); - sdeb_unblock_all_queues(); - smp_store_release(&sdebug_deflect_incoming, false); } - mutex_unlock(&add_host_mutex); - if (sdebug_verbose) - pr_info("post num_hosts=%d\n", atomic_read(&sdebug_num_hosts)); return count; } static DRIVER_ATTR_RW(add_host); @@ -7089,10 +7007,6 @@ static int __init scsi_debug_init(void) sdebug_add_host = 0; for (k = 0; k < hosts_to_add; k++) { - if (smp_load_acquire(&sdebug_deflect_incoming)) { - pr_info("exit early as sdebug_deflect_incoming is set\n"); - return 0; - } if (want_store && k == 0) { ret = sdebug_add_host_helper(idx); if (ret < 0) { @@ -7110,12 +7024,8 @@ static int __init scsi_debug_init(void) } } if (sdebug_verbose) - pr_info("built %d host(s)\n", atomic_read(&sdebug_num_hosts)); + pr_info("built %d host(s)\n", sdebug_num_hosts); - /* - * Even though all the hosts have been established, due to async device (LU) scanning - * by the scsi mid-level, there may still be devices (LUs) being set up. - */ return 0; bus_unreg: @@ -7131,17 +7041,12 @@ free_q_arr: static void __exit scsi_debug_exit(void) { - int k; + int k = sdebug_num_hosts; - /* Possible race with LUs still being set up; stop them asap */ - sdeb_block_all_queues(); - smp_store_release(&sdebug_deflect_incoming, true); - stop_all_queued(false); - for (k = 0; atomic_read(&sdebug_num_hosts) > 0; k++) + stop_all_queued(); + for (; k; k--) sdebug_do_remove_host(true); free_all_queued(); - if (sdebug_verbose) - pr_info("removed %d hosts\n", k); driver_unregister(&sdebug_driverfs_driver); bus_unregister(&pseudo_lld_bus); root_device_unregister(pseudo_primary); @@ -7311,13 +7216,13 @@ static int sdebug_add_host_helper(int per_host_idx) sdbg_host->dev.bus = &pseudo_lld_bus; sdbg_host->dev.parent = pseudo_primary; sdbg_host->dev.release = &sdebug_release_adapter; - dev_set_name(&sdbg_host->dev, "adapter%d", atomic_read(&sdebug_num_hosts)); + dev_set_name(&sdbg_host->dev, "adapter%d", sdebug_num_hosts); error = device_register(&sdbg_host->dev); if (error) goto clean; - atomic_inc(&sdebug_num_hosts); + ++sdebug_num_hosts; return 0; clean: @@ -7381,7 +7286,7 @@ static void sdebug_do_remove_host(bool the_end) return; device_unregister(&sdbg_host->dev); - atomic_dec(&sdebug_num_hosts); + --sdebug_num_hosts; } static int sdebug_change_qdepth(struct scsi_device *sdev, int qdepth) @@ -7389,10 +7294,10 @@ static int sdebug_change_qdepth(struct scsi_device *sdev, int qdepth) int num_in_q = 0; struct sdebug_dev_info *devip; - sdeb_block_all_queues(); + block_unblock_all_queues(true); devip = (struct sdebug_dev_info *)sdev->hostdata; if (NULL == devip) { - sdeb_unblock_all_queues(); + block_unblock_all_queues(false); return -ENODEV; } num_in_q = atomic_read(&devip->num_in_q); @@ -7411,7 +7316,7 @@ static int sdebug_change_qdepth(struct scsi_device *sdev, int qdepth) sdev_printk(KERN_INFO, sdev, "%s: qdepth=%d, num_in_q=%d\n", __func__, qdepth, num_in_q); } - sdeb_unblock_all_queues(); + block_unblock_all_queues(false); return sdev->queue_depth; } diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 27951ea05dd4..2c0dd64159b0 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -86,6 +86,9 @@ struct iscsi_internal { struct transport_container session_cont; }; +static DEFINE_IDR(iscsi_ep_idr); +static DEFINE_MUTEX(iscsi_ep_idr_mutex); + static atomic_t iscsi_session_nr; /* sysfs session id for next new session */ static struct workqueue_struct *iscsi_conn_cleanup_workq; @@ -168,6 +171,11 @@ struct device_attribute dev_attr_##_prefix##_##_name = \ static void iscsi_endpoint_release(struct device *dev) { struct iscsi_endpoint *ep = iscsi_dev_to_endpoint(dev); + + mutex_lock(&iscsi_ep_idr_mutex); + idr_remove(&iscsi_ep_idr, ep->id); + mutex_unlock(&iscsi_ep_idr_mutex); + kfree(ep); } @@ -180,7 +188,7 @@ static ssize_t show_ep_handle(struct device *dev, struct device_attribute *attr, char *buf) { struct iscsi_endpoint *ep = iscsi_dev_to_endpoint(dev); - return sysfs_emit(buf, "%llu\n", (unsigned long long) ep->id); + return sysfs_emit(buf, "%d\n", ep->id); } static ISCSI_ATTR(ep, handle, S_IRUGO, show_ep_handle, NULL); @@ -193,48 +201,32 @@ static struct attribute_group iscsi_endpoint_group = { .attrs = iscsi_endpoint_attrs, }; -#define ISCSI_MAX_EPID -1 - -static int iscsi_match_epid(struct device *dev, const void *data) -{ - struct iscsi_endpoint *ep = iscsi_dev_to_endpoint(dev); - const uint64_t *epid = data; - - return *epid == ep->id; -} - struct iscsi_endpoint * iscsi_create_endpoint(int dd_size) { - struct device *dev; struct iscsi_endpoint *ep; - uint64_t id; - int err; - - for (id = 1; id < ISCSI_MAX_EPID; id++) { - dev = class_find_device(&iscsi_endpoint_class, NULL, &id, - iscsi_match_epid); - if (!dev) - break; - else - put_device(dev); - } - if (id == ISCSI_MAX_EPID) { - printk(KERN_ERR "Too many connections. Max supported %u\n", - ISCSI_MAX_EPID - 1); - return NULL; - } + int err, id; ep = kzalloc(sizeof(*ep) + dd_size, GFP_KERNEL); if (!ep) return NULL; + mutex_lock(&iscsi_ep_idr_mutex); + id = idr_alloc(&iscsi_ep_idr, ep, 0, -1, GFP_NOIO); + if (id < 0) { + mutex_unlock(&iscsi_ep_idr_mutex); + printk(KERN_ERR "Could not allocate endpoint ID. Error %d.\n", + id); + goto free_ep; + } + mutex_unlock(&iscsi_ep_idr_mutex); + ep->id = id; ep->dev.class = &iscsi_endpoint_class; - dev_set_name(&ep->dev, "ep-%llu", (unsigned long long) id); + dev_set_name(&ep->dev, "ep-%d", id); err = device_register(&ep->dev); if (err) - goto free_ep; + goto free_id; err = sysfs_create_group(&ep->dev.kobj, &iscsi_endpoint_group); if (err) @@ -248,6 +240,10 @@ unregister_dev: device_unregister(&ep->dev); return NULL; +free_id: + mutex_lock(&iscsi_ep_idr_mutex); + idr_remove(&iscsi_ep_idr, id); + mutex_unlock(&iscsi_ep_idr_mutex); free_ep: kfree(ep); return NULL; @@ -275,14 +271,17 @@ EXPORT_SYMBOL_GPL(iscsi_put_endpoint); */ struct iscsi_endpoint *iscsi_lookup_endpoint(u64 handle) { - struct device *dev; + struct iscsi_endpoint *ep; - dev = class_find_device(&iscsi_endpoint_class, NULL, &handle, - iscsi_match_epid); - if (!dev) - return NULL; + mutex_lock(&iscsi_ep_idr_mutex); + ep = idr_find(&iscsi_ep_idr, handle); + if (!ep) + goto unlock; - return iscsi_dev_to_endpoint(dev); + get_device(&ep->dev); +unlock: + mutex_unlock(&iscsi_ep_idr_mutex); + return ep; } EXPORT_SYMBOL_GPL(iscsi_lookup_endpoint); @@ -2202,10 +2201,10 @@ static void iscsi_stop_conn(struct iscsi_cls_conn *conn, int flag) switch (flag) { case STOP_CONN_RECOVER: - conn->state = ISCSI_CONN_FAILED; + WRITE_ONCE(conn->state, ISCSI_CONN_FAILED); break; case STOP_CONN_TERM: - conn->state = ISCSI_CONN_DOWN; + WRITE_ONCE(conn->state, ISCSI_CONN_DOWN); break; default: iscsi_cls_conn_printk(KERN_ERR, conn, "invalid stop flag %d\n", @@ -2217,6 +2216,49 @@ static void iscsi_stop_conn(struct iscsi_cls_conn *conn, int flag) ISCSI_DBG_TRANS_CONN(conn, "Stopping conn done.\n"); } +static void iscsi_ep_disconnect(struct iscsi_cls_conn *conn, bool is_active) +{ + struct iscsi_cls_session *session = iscsi_conn_to_session(conn); + struct iscsi_endpoint *ep; + + ISCSI_DBG_TRANS_CONN(conn, "disconnect ep.\n"); + WRITE_ONCE(conn->state, ISCSI_CONN_FAILED); + + if (!conn->ep || !session->transport->ep_disconnect) + return; + + ep = conn->ep; + conn->ep = NULL; + + session->transport->unbind_conn(conn, is_active); + session->transport->ep_disconnect(ep); + ISCSI_DBG_TRANS_CONN(conn, "disconnect ep done.\n"); +} + +static void iscsi_if_disconnect_bound_ep(struct iscsi_cls_conn *conn, + struct iscsi_endpoint *ep, + bool is_active) +{ + /* Check if this was a conn error and the kernel took ownership */ + spin_lock_irq(&conn->lock); + if (!test_bit(ISCSI_CLS_CONN_BIT_CLEANUP, &conn->flags)) { + spin_unlock_irq(&conn->lock); + iscsi_ep_disconnect(conn, is_active); + } else { + spin_unlock_irq(&conn->lock); + ISCSI_DBG_TRANS_CONN(conn, "flush kernel conn cleanup.\n"); + mutex_unlock(&conn->ep_mutex); + + flush_work(&conn->cleanup_work); + /* + * Userspace is now done with the EP so we can release the ref + * iscsi_cleanup_conn_work_fn took. + */ + iscsi_put_endpoint(ep); + mutex_lock(&conn->ep_mutex); + } +} + static int iscsi_if_stop_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev) { @@ -2237,12 +2279,25 @@ static int iscsi_if_stop_conn(struct iscsi_transport *transport, cancel_work_sync(&conn->cleanup_work); iscsi_stop_conn(conn, flag); } else { + /* + * For offload, when iscsid is restarted it won't know about + * existing endpoints so it can't do a ep_disconnect. We clean + * it up here for userspace. + */ + mutex_lock(&conn->ep_mutex); + if (conn->ep) + iscsi_if_disconnect_bound_ep(conn, conn->ep, true); + mutex_unlock(&conn->ep_mutex); + /* * Figure out if it was the kernel or userspace initiating this. */ + spin_lock_irq(&conn->lock); if (!test_and_set_bit(ISCSI_CLS_CONN_BIT_CLEANUP, &conn->flags)) { + spin_unlock_irq(&conn->lock); iscsi_stop_conn(conn, flag); } else { + spin_unlock_irq(&conn->lock); ISCSI_DBG_TRANS_CONN(conn, "flush kernel conn cleanup.\n"); flush_work(&conn->cleanup_work); @@ -2251,31 +2306,14 @@ static int iscsi_if_stop_conn(struct iscsi_transport *transport, * Only clear for recovery to avoid extra cleanup runs during * termination. */ + spin_lock_irq(&conn->lock); clear_bit(ISCSI_CLS_CONN_BIT_CLEANUP, &conn->flags); + spin_unlock_irq(&conn->lock); } ISCSI_DBG_TRANS_CONN(conn, "iscsi if conn stop done.\n"); return 0; } -static void iscsi_ep_disconnect(struct iscsi_cls_conn *conn, bool is_active) -{ - struct iscsi_cls_session *session = iscsi_conn_to_session(conn); - struct iscsi_endpoint *ep; - - ISCSI_DBG_TRANS_CONN(conn, "disconnect ep.\n"); - conn->state = ISCSI_CONN_FAILED; - - if (!conn->ep || !session->transport->ep_disconnect) - return; - - ep = conn->ep; - conn->ep = NULL; - - session->transport->unbind_conn(conn, is_active); - session->transport->ep_disconnect(ep); - ISCSI_DBG_TRANS_CONN(conn, "disconnect ep done.\n"); -} - static void iscsi_cleanup_conn_work_fn(struct work_struct *work) { struct iscsi_cls_conn *conn = container_of(work, struct iscsi_cls_conn, @@ -2284,18 +2322,11 @@ static void iscsi_cleanup_conn_work_fn(struct work_struct *work) mutex_lock(&conn->ep_mutex); /* - * If we are not at least bound there is nothing for us to do. Userspace - * will do a ep_disconnect call if offload is used, but will not be - * doing a stop since there is nothing to clean up, so we have to clear - * the cleanup bit here. + * Get a ref to the ep, so we don't release its ID until after + * userspace is done referencing it in iscsi_if_disconnect_bound_ep. */ - if (conn->state != ISCSI_CONN_BOUND && conn->state != ISCSI_CONN_UP) { - ISCSI_DBG_TRANS_CONN(conn, "Got error while conn is already failed. Ignoring.\n"); - clear_bit(ISCSI_CLS_CONN_BIT_CLEANUP, &conn->flags); - mutex_unlock(&conn->ep_mutex); - return; - } - + if (conn->ep) + get_device(&conn->ep->dev); iscsi_ep_disconnect(conn, false); if (system_state != SYSTEM_RUNNING) { @@ -2340,11 +2371,12 @@ iscsi_alloc_conn(struct iscsi_cls_session *session, int dd_size, uint32_t cid) conn->dd_data = &conn[1]; mutex_init(&conn->ep_mutex); + spin_lock_init(&conn->lock); INIT_LIST_HEAD(&conn->conn_list); INIT_WORK(&conn->cleanup_work, iscsi_cleanup_conn_work_fn); conn->transport = transport; conn->cid = cid; - conn->state = ISCSI_CONN_DOWN; + WRITE_ONCE(conn->state, ISCSI_CONN_DOWN); /* this is released in the dev's release function */ if (!get_device(&session->dev)) @@ -2542,9 +2574,32 @@ void iscsi_conn_error_event(struct iscsi_cls_conn *conn, enum iscsi_err error) struct iscsi_uevent *ev; struct iscsi_internal *priv; int len = nlmsg_total_size(sizeof(*ev)); + unsigned long flags; + int state; - if (!test_and_set_bit(ISCSI_CLS_CONN_BIT_CLEANUP, &conn->flags)) - queue_work(iscsi_conn_cleanup_workq, &conn->cleanup_work); + spin_lock_irqsave(&conn->lock, flags); + /* + * Userspace will only do a stop call if we are at least bound. And, we + * only need to do the in kernel cleanup if in the UP state so cmds can + * be released to upper layers. If in other states just wait for + * userspace to avoid races that can leave the cleanup_work queued. + */ + state = READ_ONCE(conn->state); + switch (state) { + case ISCSI_CONN_BOUND: + case ISCSI_CONN_UP: + if (!test_and_set_bit(ISCSI_CLS_CONN_BIT_CLEANUP, + &conn->flags)) { + queue_work(iscsi_conn_cleanup_workq, + &conn->cleanup_work); + } + break; + default: + ISCSI_DBG_TRANS_CONN(conn, "Got conn error in state %d\n", + state); + break; + } + spin_unlock_irqrestore(&conn->lock, flags); priv = iscsi_if_transport_lookup(conn->transport); if (!priv) @@ -2894,7 +2949,7 @@ iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev) char *data = (char*)ev + sizeof(*ev); struct iscsi_cls_conn *conn; struct iscsi_cls_session *session; - int err = 0, value = 0; + int err = 0, value = 0, state; if (ev->u.set_param.len > PAGE_SIZE) return -EINVAL; @@ -2911,8 +2966,8 @@ iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev) session->recovery_tmo = value; break; default: - if ((conn->state == ISCSI_CONN_BOUND) || - (conn->state == ISCSI_CONN_UP)) { + state = READ_ONCE(conn->state); + if (state == ISCSI_CONN_BOUND || state == ISCSI_CONN_UP) { err = transport->set_param(conn, ev->u.set_param.param, data, ev->u.set_param.len); } else { @@ -2984,16 +3039,7 @@ static int iscsi_if_ep_disconnect(struct iscsi_transport *transport, } mutex_lock(&conn->ep_mutex); - /* Check if this was a conn error and the kernel took ownership */ - if (test_bit(ISCSI_CLS_CONN_BIT_CLEANUP, &conn->flags)) { - ISCSI_DBG_TRANS_CONN(conn, "flush kernel conn cleanup.\n"); - mutex_unlock(&conn->ep_mutex); - - flush_work(&conn->cleanup_work); - goto put_ep; - } - - iscsi_ep_disconnect(conn, false); + iscsi_if_disconnect_bound_ep(conn, ep, false); mutex_unlock(&conn->ep_mutex); put_ep: iscsi_put_endpoint(ep); @@ -3696,24 +3742,17 @@ static int iscsi_if_transport_conn(struct iscsi_transport *transport, return -EINVAL; mutex_lock(&conn->ep_mutex); + spin_lock_irq(&conn->lock); if (test_bit(ISCSI_CLS_CONN_BIT_CLEANUP, &conn->flags)) { + spin_unlock_irq(&conn->lock); mutex_unlock(&conn->ep_mutex); ev->r.retcode = -ENOTCONN; return 0; } + spin_unlock_irq(&conn->lock); switch (nlh->nlmsg_type) { case ISCSI_UEVENT_BIND_CONN: - if (conn->ep) { - /* - * For offload boot support where iscsid is restarted - * during the pivot root stage, the ep will be intact - * here when the new iscsid instance starts up and - * reconnects. - */ - iscsi_ep_disconnect(conn, true); - } - session = iscsi_session_lookup(ev->u.b_conn.sid); if (!session) { err = -EINVAL; @@ -3724,7 +3763,7 @@ static int iscsi_if_transport_conn(struct iscsi_transport *transport, ev->u.b_conn.transport_eph, ev->u.b_conn.is_leading); if (!ev->r.retcode) - conn->state = ISCSI_CONN_BOUND; + WRITE_ONCE(conn->state, ISCSI_CONN_BOUND); if (ev->r.retcode || !transport->ep_connect) break; @@ -3743,7 +3782,8 @@ static int iscsi_if_transport_conn(struct iscsi_transport *transport, case ISCSI_UEVENT_START_CONN: ev->r.retcode = transport->start_conn(conn); if (!ev->r.retcode) - conn->state = ISCSI_CONN_UP; + WRITE_ONCE(conn->state, ISCSI_CONN_UP); + break; case ISCSI_UEVENT_SEND_PDU: pdu_len = nlh->nlmsg_len - sizeof(*nlh) - sizeof(*ev); @@ -4050,10 +4090,11 @@ static ssize_t show_conn_state(struct device *dev, { struct iscsi_cls_conn *conn = iscsi_dev_to_conn(dev->parent); const char *state = "unknown"; + int conn_state = READ_ONCE(conn->state); - if (conn->state >= 0 && - conn->state < ARRAY_SIZE(connection_state_names)) - state = connection_state_names[conn->state]; + if (conn_state >= 0 && + conn_state < ARRAY_SIZE(connection_state_names)) + state = connection_state_names[conn_state]; return sysfs_emit(buf, "%s\n", state); } diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index dfe26fa17e95..617a7f4f07a8 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -689,29 +689,34 @@ void xen_free_ballooned_pages(unsigned int nr_pages, struct page **pages) } EXPORT_SYMBOL(xen_free_ballooned_pages); -#if defined(CONFIG_XEN_PV) && !defined(CONFIG_XEN_UNPOPULATED_ALLOC) -static void __init balloon_add_region(unsigned long start_pfn, - unsigned long pages) +static void __init balloon_add_regions(void) { +#if defined(CONFIG_XEN_PV) + unsigned long start_pfn, pages; unsigned long pfn, extra_pfn_end; + unsigned int i; - /* - * If the amount of usable memory has been limited (e.g., with - * the 'mem' command line parameter), don't add pages beyond - * this limit. - */ - extra_pfn_end = min(max_pfn, start_pfn + pages); + for (i = 0; i < XEN_EXTRA_MEM_MAX_REGIONS; i++) { + pages = xen_extra_mem[i].n_pfns; + if (!pages) + continue; - for (pfn = start_pfn; pfn < extra_pfn_end; pfn++) { - /* totalram_pages and totalhigh_pages do not - include the boot-time balloon extension, so - don't subtract from it. */ - balloon_append(pfn_to_page(pfn)); + start_pfn = xen_extra_mem[i].start_pfn; + + /* + * If the amount of usable memory has been limited (e.g., with + * the 'mem' command line parameter), don't add pages beyond + * this limit. + */ + extra_pfn_end = min(max_pfn, start_pfn + pages); + + for (pfn = start_pfn; pfn < extra_pfn_end; pfn++) + balloon_append(pfn_to_page(pfn)); + + balloon_stats.total_pages += extra_pfn_end - start_pfn; } - - balloon_stats.total_pages += extra_pfn_end - start_pfn; -} #endif +} static int __init balloon_init(void) { @@ -745,20 +750,7 @@ static int __init balloon_init(void) register_sysctl_table(xen_root); #endif -#if defined(CONFIG_XEN_PV) && !defined(CONFIG_XEN_UNPOPULATED_ALLOC) - { - int i; - - /* - * Initialize the balloon with pages from the extra memory - * regions (see arch/x86/xen/setup.c). - */ - for (i = 0; i < XEN_EXTRA_MEM_MAX_REGIONS; i++) - if (xen_extra_mem[i].n_pfns) - balloon_add_region(xen_extra_mem[i].start_pfn, - xen_extra_mem[i].n_pfns); - } -#endif + balloon_add_regions(); task = kthread_run(balloon_thread, NULL, "xen-balloon"); if (IS_ERR(task)) { diff --git a/drivers/xen/unpopulated-alloc.c b/drivers/xen/unpopulated-alloc.c index a8b41057c382..a39f2d36dd9c 100644 --- a/drivers/xen/unpopulated-alloc.c +++ b/drivers/xen/unpopulated-alloc.c @@ -230,39 +230,6 @@ void xen_free_unpopulated_pages(unsigned int nr_pages, struct page **pages) } EXPORT_SYMBOL(xen_free_unpopulated_pages); -#ifdef CONFIG_XEN_PV -static int __init init(void) -{ - unsigned int i; - - if (!xen_domain()) - return -ENODEV; - - if (!xen_pv_domain()) - return 0; - - /* - * Initialize with pages from the extra memory regions (see - * arch/x86/xen/setup.c). - */ - for (i = 0; i < XEN_EXTRA_MEM_MAX_REGIONS; i++) { - unsigned int j; - - for (j = 0; j < xen_extra_mem[i].n_pfns; j++) { - struct page *pg = - pfn_to_page(xen_extra_mem[i].start_pfn + j); - - pg->zone_device_data = page_list; - page_list = pg; - list_count++; - } - } - - return 0; -} -subsys_initcall(init); -#endif - static int __init unpopulated_init(void) { int ret; diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 6556e13ed95f..63c7ebb0da89 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -1117,11 +1117,11 @@ out_free_interp: * independently randomized mmap region (0 load_bias * without MAP_FIXED nor MAP_FIXED_NOREPLACE). */ - alignment = maximum_alignment(elf_phdata, elf_ex->e_phnum); - if (interpreter || alignment > ELF_MIN_ALIGN) { + if (interpreter) { load_bias = ELF_ET_DYN_BASE; if (current->flags & PF_RANDOMIZE) load_bias += arch_mmap_rnd(); + alignment = maximum_alignment(elf_phdata, elf_ex->e_phnum); if (alignment) load_bias &= ~(alignment - 1); elf_flags |= MAP_FIXED_NOREPLACE; diff --git a/fs/io-wq.h b/fs/io-wq.h index 04d374e65e54..dbecd27656c7 100644 --- a/fs/io-wq.h +++ b/fs/io-wq.h @@ -155,7 +155,6 @@ struct io_wq_work_node *wq_stack_extract(struct io_wq_work_node *stack) struct io_wq_work { struct io_wq_work_node list; unsigned flags; - int fd; }; static inline struct io_wq_work *wq_next_work(struct io_wq_work *work) diff --git a/fs/io_uring.c b/fs/io_uring.c index 659f8ecba5b7..4479013854d2 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -907,7 +907,11 @@ struct io_kiocb { u64 user_data; u32 result; - u32 cflags; + /* fd initially, then cflags for completion */ + union { + u32 cflags; + int fd; + }; struct io_ring_ctx *ctx; struct task_struct *task; @@ -916,8 +920,12 @@ struct io_kiocb { /* store used ubuf, so we can prevent reloading */ struct io_mapped_ubuf *imu; - /* used by request caches, completion batching and iopoll */ - struct io_wq_work_node comp_list; + union { + /* used by request caches, completion batching and iopoll */ + struct io_wq_work_node comp_list; + /* cache ->apoll->events */ + int apoll_events; + }; atomic_t refs; atomic_t poll_refs; struct io_task_work io_task_work; @@ -3183,19 +3191,18 @@ static inline void io_rw_done(struct kiocb *kiocb, ssize_t ret) static inline loff_t *io_kiocb_update_pos(struct io_kiocb *req) { struct kiocb *kiocb = &req->rw.kiocb; - bool is_stream = req->file->f_mode & FMODE_STREAM; - if (kiocb->ki_pos == -1) { - if (!is_stream) { - req->flags |= REQ_F_CUR_POS; - kiocb->ki_pos = req->file->f_pos; - return &kiocb->ki_pos; - } else { - kiocb->ki_pos = 0; - return NULL; - } + if (kiocb->ki_pos != -1) + return &kiocb->ki_pos; + + if (!(req->file->f_mode & FMODE_STREAM)) { + req->flags |= REQ_F_CUR_POS; + kiocb->ki_pos = req->file->f_pos; + return &kiocb->ki_pos; } - return is_stream ? NULL : &kiocb->ki_pos; + + kiocb->ki_pos = 0; + return NULL; } static void kiocb_done(struct io_kiocb *req, ssize_t ret, @@ -4351,7 +4358,7 @@ static int io_tee(struct io_kiocb *req, unsigned int issue_flags) return -EAGAIN; if (sp->flags & SPLICE_F_FD_IN_FIXED) - in = io_file_get_fixed(req, sp->splice_fd_in, IO_URING_F_UNLOCKED); + in = io_file_get_fixed(req, sp->splice_fd_in, issue_flags); else in = io_file_get_normal(req, sp->splice_fd_in); if (!in) { @@ -4393,7 +4400,7 @@ static int io_splice(struct io_kiocb *req, unsigned int issue_flags) return -EAGAIN; if (sp->flags & SPLICE_F_FD_IN_FIXED) - in = io_file_get_fixed(req, sp->splice_fd_in, IO_URING_F_UNLOCKED); + in = io_file_get_fixed(req, sp->splice_fd_in, issue_flags); else in = io_file_get_normal(req, sp->splice_fd_in); if (!in) { @@ -5834,7 +5841,6 @@ static void io_poll_remove_entries(struct io_kiocb *req) static int io_poll_check_events(struct io_kiocb *req, bool locked) { struct io_ring_ctx *ctx = req->ctx; - struct io_poll_iocb *poll = io_poll_get_single(req); int v; /* req->task == current here, checking PF_EXITING is safe */ @@ -5851,17 +5857,17 @@ static int io_poll_check_events(struct io_kiocb *req, bool locked) return -ECANCELED; if (!req->result) { - struct poll_table_struct pt = { ._key = req->cflags }; + struct poll_table_struct pt = { ._key = req->apoll_events }; + unsigned flags = locked ? 0 : IO_URING_F_UNLOCKED; - if (unlikely(!io_assign_file(req, IO_URING_F_UNLOCKED))) - req->result = -EBADF; - else - req->result = vfs_poll(req->file, &pt) & req->cflags; + if (unlikely(!io_assign_file(req, flags))) + return -EBADF; + req->result = vfs_poll(req->file, &pt) & req->apoll_events; } /* multishot, just fill an CQE and proceed */ - if (req->result && !(req->cflags & EPOLLONESHOT)) { - __poll_t mask = mangle_poll(req->result & poll->events); + if (req->result && !(req->apoll_events & EPOLLONESHOT)) { + __poll_t mask = mangle_poll(req->result & req->apoll_events); bool filled; spin_lock(&ctx->completion_lock); @@ -5939,7 +5945,7 @@ static void __io_poll_execute(struct io_kiocb *req, int mask, int events) * CPU. We want to avoid pulling in req->apoll->events for that * case. */ - req->cflags = events; + req->apoll_events = events; if (req->opcode == IORING_OP_POLL_ADD) req->io_task_work.func = io_poll_task_func; else @@ -6331,7 +6337,7 @@ static int io_poll_add_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe return -EINVAL; io_req_set_refcount(req); - req->cflags = poll->events = io_poll_parse_events(sqe, flags); + req->apoll_events = poll->events = io_poll_parse_events(sqe, flags); return 0; } @@ -6833,6 +6839,7 @@ static int io_files_update(struct io_kiocb *req, unsigned int issue_flags) up.nr = 0; up.tags = 0; up.resv = 0; + up.resv2 = 0; io_ring_submit_lock(ctx, needs_lock); ret = __io_register_rsrc_update(ctx, IORING_RSRC_FILE, @@ -7088,9 +7095,9 @@ static bool io_assign_file(struct io_kiocb *req, unsigned int issue_flags) return true; if (req->flags & REQ_F_FIXED_FILE) - req->file = io_file_get_fixed(req, req->work.fd, issue_flags); + req->file = io_file_get_fixed(req, req->fd, issue_flags); else - req->file = io_file_get_normal(req, req->work.fd); + req->file = io_file_get_normal(req, req->fd); if (req->file) return true; @@ -7104,13 +7111,14 @@ static int io_issue_sqe(struct io_kiocb *req, unsigned int issue_flags) const struct cred *creds = NULL; int ret; + if (unlikely(!io_assign_file(req, issue_flags))) + return -EBADF; + if (unlikely((req->flags & REQ_F_CREDS) && req->creds != current_cred())) creds = override_creds(req->creds); if (!io_op_defs[req->opcode].audit_skip) audit_uring_entry(req->opcode); - if (unlikely(!io_assign_file(req, issue_flags))) - return -EBADF; switch (req->opcode) { case IORING_OP_NOP: @@ -7271,16 +7279,18 @@ static void io_wq_submit_work(struct io_wq_work *work) if (timeout) io_queue_linked_timeout(timeout); - if (!io_assign_file(req, issue_flags)) { - err = -EBADF; - work->flags |= IO_WQ_WORK_CANCEL; - } /* either cancelled or io-wq is dying, so don't touch tctx->iowq */ if (work->flags & IO_WQ_WORK_CANCEL) { +fail: io_req_task_queue_fail(req, err); return; } + if (!io_assign_file(req, issue_flags)) { + err = -EBADF; + work->flags |= IO_WQ_WORK_CANCEL; + goto fail; + } if (req->flags & REQ_F_FORCE_ASYNC) { bool opcode_poll = def->pollin || def->pollout; @@ -7628,7 +7638,7 @@ static int io_init_req(struct io_ring_ctx *ctx, struct io_kiocb *req, if (io_op_defs[opcode].needs_file) { struct io_submit_state *state = &ctx->submit_state; - req->work.fd = READ_ONCE(sqe->fd); + req->fd = READ_ONCE(sqe->fd); /* * Plug now if we have more than 2 IO left after this, and the @@ -10524,6 +10534,11 @@ static int io_ringfd_register(struct io_ring_ctx *ctx, void __user *__arg, break; } + if (reg.resv) { + ret = -EINVAL; + break; + } + if (reg.offset == -1U) { start = 0; end = IO_RINGFD_REG_MAX; @@ -10570,7 +10585,7 @@ static int io_ringfd_unregister(struct io_ring_ctx *ctx, void __user *__arg, ret = -EFAULT; break; } - if (reg.offset >= IO_RINGFD_REG_MAX) { + if (reg.resv || reg.offset >= IO_RINGFD_REG_MAX) { ret = -EINVAL; break; } @@ -10697,6 +10712,8 @@ static int io_get_ext_arg(unsigned flags, const void __user *argp, size_t *argsz return -EINVAL; if (copy_from_user(&arg, argp, sizeof(arg))) return -EFAULT; + if (arg.pad) + return -EINVAL; *sig = u64_to_user_ptr(arg.sigmask); *argsz = arg.sigmask_sz; *ts = u64_to_user_ptr(arg.ts); @@ -11178,7 +11195,8 @@ static __cold int io_uring_create(unsigned entries, struct io_uring_params *p, IORING_FEAT_CUR_PERSONALITY | IORING_FEAT_FAST_POLL | IORING_FEAT_POLL_32BITS | IORING_FEAT_SQPOLL_NONFIXED | IORING_FEAT_EXT_ARG | IORING_FEAT_NATIVE_WORKERS | - IORING_FEAT_RSRC_TAGS | IORING_FEAT_CQE_SKIP; + IORING_FEAT_RSRC_TAGS | IORING_FEAT_CQE_SKIP | + IORING_FEAT_LINKED_FILE; if (copy_to_user(params, p, sizeof(*p))) { ret = -EFAULT; @@ -11389,8 +11407,6 @@ static int __io_register_rsrc_update(struct io_ring_ctx *ctx, unsigned type, __u32 tmp; int err; - if (up->resv) - return -EINVAL; if (check_add_overflow(up->offset, nr_args, &tmp)) return -EOVERFLOW; err = io_rsrc_node_switch_start(ctx); @@ -11416,6 +11432,8 @@ static int io_register_files_update(struct io_ring_ctx *ctx, void __user *arg, memset(&up, 0, sizeof(up)); if (copy_from_user(&up, arg, sizeof(struct io_uring_rsrc_update))) return -EFAULT; + if (up.resv || up.resv2) + return -EINVAL; return __io_register_rsrc_update(ctx, IORING_RSRC_FILE, &up, nr_args); } @@ -11428,7 +11446,7 @@ static int io_register_rsrc_update(struct io_ring_ctx *ctx, void __user *arg, return -EINVAL; if (copy_from_user(&up, arg, sizeof(up))) return -EFAULT; - if (!up.nr || up.resv) + if (!up.nr || up.resv || up.resv2) return -EINVAL; return __io_register_rsrc_update(ctx, type, &up, up.nr); } diff --git a/include/asm-generic/unaligned.h b/include/asm-generic/unaligned.h index 8fc637379899..df30f11b4a46 100644 --- a/include/asm-generic/unaligned.h +++ b/include/asm-generic/unaligned.h @@ -143,7 +143,7 @@ static inline void put_unaligned_be48(const u64 val, void *p) static inline u64 __get_unaligned_be48(const u8 *p) { - return (u64)p[0] << 40 | (u64)p[1] << 32 | p[2] << 24 | + return (u64)p[0] << 40 | (u64)p[1] << 32 | (u64)p[2] << 24 | p[3] << 16 | p[4] << 8 | p[5]; } diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index c3aa8b330e1c..e71f6e1bfafe 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -688,7 +688,7 @@ void acpi_dev_remove_driver_gpios(struct acpi_device *adev); int devm_acpi_dev_add_driver_gpios(struct device *dev, const struct acpi_gpio_mapping *gpios); -struct gpio_desc *acpi_get_and_request_gpiod(char *path, int pin, char *label); +struct gpio_desc *acpi_get_and_request_gpiod(char *path, unsigned int pin, char *label); #else /* CONFIG_GPIOLIB && CONFIG_ACPI */ @@ -705,6 +705,12 @@ static inline int devm_acpi_dev_add_driver_gpios(struct device *dev, return -ENXIO; } +static inline struct gpio_desc *acpi_get_and_request_gpiod(char *path, unsigned int pin, + char *label) +{ + return ERR_PTR(-ENOSYS); +} + #endif /* CONFIG_GPIOLIB && CONFIG_ACPI */ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 08ba5995aa8b..a890428bcc1a 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -63,15 +63,6 @@ } \ ) -/** - * lower_48_bits() - return bits 0-47 of a number - * @n: the number we're accessing - */ -static inline u64 lower_48_bits(u64 n) -{ - return n & ((1ull << 48) - 1); -} - /** * upper_32_bits - return bits 32-63 of a number * @n: the number we're accessing diff --git a/include/linux/kfence.h b/include/linux/kfence.h index f49e64222628..726857a4b680 100644 --- a/include/linux/kfence.h +++ b/include/linux/kfence.h @@ -204,6 +204,22 @@ static __always_inline __must_check bool kfence_free(void *addr) */ bool __must_check kfence_handle_page_fault(unsigned long addr, bool is_write, struct pt_regs *regs); +#ifdef CONFIG_PRINTK +struct kmem_obj_info; +/** + * __kfence_obj_info() - fill kmem_obj_info struct + * @kpp: kmem_obj_info to be filled + * @object: the object + * + * Return: + * * false - not a KFENCE object + * * true - a KFENCE object, filled @kpp + * + * Copies information to @kpp for KFENCE objects. + */ +bool __kfence_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab); +#endif + #else /* CONFIG_KFENCE */ static inline bool is_kfence_address(const void *addr) { return false; } @@ -221,6 +237,14 @@ static inline bool __must_check kfence_handle_page_fault(unsigned long addr, boo return false; } +#ifdef CONFIG_PRINTK +struct kmem_obj_info; +static inline bool __kfence_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab) +{ + return false; +} +#endif + #endif #endif /* _LINUX_KFENCE_H */ diff --git a/include/linux/t10-pi.h b/include/linux/t10-pi.h index a4b1af581f69..248f4ac95642 100644 --- a/include/linux/t10-pi.h +++ b/include/linux/t10-pi.h @@ -59,6 +59,15 @@ struct crc64_pi_tuple { __u8 ref_tag[6]; }; +/** + * lower_48_bits() - return bits 0-47 of a number + * @n: the number we're accessing + */ +static inline u64 lower_48_bits(u64 n) +{ + return n & ((1ull << 48) - 1); +} + static inline u64 ext_pi_ref_tag(struct request *rq) { unsigned int shift = ilog2(queue_logical_block_size(rq->q)); diff --git a/include/linux/timex.h b/include/linux/timex.h index 059b18eb1f1f..5745c90c8800 100644 --- a/include/linux/timex.h +++ b/include/linux/timex.h @@ -75,7 +75,7 @@ * By default we use get_cycles() for this purpose, but individual * architectures may override this in their asm/timex.h header file. */ -#define random_get_entropy() get_cycles() +#define random_get_entropy() ((unsigned long)get_cycles()) #endif /* diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index e76c94697c1b..d0a24779c52d 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -53,8 +53,10 @@ enum { #define ISID_SIZE 6 -/* Connection suspend "bit" */ -#define ISCSI_SUSPEND_BIT 1 +/* Connection flags */ +#define ISCSI_CONN_FLAG_SUSPEND_TX BIT(0) +#define ISCSI_CONN_FLAG_SUSPEND_RX BIT(1) +#define ISCSI_CONN_FLAG_BOUND BIT(2) #define ISCSI_ITT_MASK 0x1fff #define ISCSI_TOTAL_CMDS_MAX 4096 @@ -211,8 +213,7 @@ struct iscsi_conn { struct list_head cmdqueue; /* data-path cmd queue */ struct list_head requeue; /* tasks needing another run */ struct work_struct xmitwork; /* per-conn. xmit workqueue */ - unsigned long suspend_tx; /* suspend Tx */ - unsigned long suspend_rx; /* suspend Rx */ + unsigned long flags; /* ISCSI_CONN_FLAGs */ /* negotiated params */ unsigned max_recv_dlength; /* initiator_max_recv_dsl*/ diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index 38e4a67f5922..9acb8422f680 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -211,6 +211,8 @@ struct iscsi_cls_conn { struct mutex ep_mutex; struct iscsi_endpoint *ep; + /* Used when accessing flags and queueing work. */ + spinlock_t lock; unsigned long flags; struct work_struct cleanup_work; @@ -295,7 +297,7 @@ extern void iscsi_host_for_each_session(struct Scsi_Host *shost, struct iscsi_endpoint { void *dd_data; /* LLD private data */ struct device dev; - uint64_t id; + int id; struct iscsi_cls_conn *conn; }; diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 784adc6f6ed2..1845cf7c80ba 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -296,6 +296,7 @@ struct io_uring_params { #define IORING_FEAT_NATIVE_WORKERS (1U << 9) #define IORING_FEAT_RSRC_TAGS (1U << 10) #define IORING_FEAT_CQE_SKIP (1U << 11) +#define IORING_FEAT_LINKED_FILE (1U << 12) /* * io_uring_register(2) opcodes and arguments diff --git a/kernel/cpu.c b/kernel/cpu.c index a4d4159aa9f1..de7d3c1769ac 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -72,7 +72,6 @@ struct cpuhp_cpu_state { bool rollback; bool single; bool bringup; - int cpu; struct hlist_node *node; struct hlist_node *last; enum cpuhp_state cb_state; @@ -476,7 +475,7 @@ static inline bool cpu_smt_allowed(unsigned int cpu) { return true; } #endif static inline enum cpuhp_state -cpuhp_set_state(struct cpuhp_cpu_state *st, enum cpuhp_state target) +cpuhp_set_state(int cpu, struct cpuhp_cpu_state *st, enum cpuhp_state target) { enum cpuhp_state prev_state = st->state; bool bringup = st->state < target; @@ -487,14 +486,15 @@ cpuhp_set_state(struct cpuhp_cpu_state *st, enum cpuhp_state target) st->target = target; st->single = false; st->bringup = bringup; - if (cpu_dying(st->cpu) != !bringup) - set_cpu_dying(st->cpu, !bringup); + if (cpu_dying(cpu) != !bringup) + set_cpu_dying(cpu, !bringup); return prev_state; } static inline void -cpuhp_reset_state(struct cpuhp_cpu_state *st, enum cpuhp_state prev_state) +cpuhp_reset_state(int cpu, struct cpuhp_cpu_state *st, + enum cpuhp_state prev_state) { bool bringup = !st->bringup; @@ -521,8 +521,8 @@ cpuhp_reset_state(struct cpuhp_cpu_state *st, enum cpuhp_state prev_state) } st->bringup = bringup; - if (cpu_dying(st->cpu) != !bringup) - set_cpu_dying(st->cpu, !bringup); + if (cpu_dying(cpu) != !bringup) + set_cpu_dying(cpu, !bringup); } /* Regular hotplug invocation of the AP hotplug thread */ @@ -542,15 +542,16 @@ static void __cpuhp_kick_ap(struct cpuhp_cpu_state *st) wait_for_ap_thread(st, st->bringup); } -static int cpuhp_kick_ap(struct cpuhp_cpu_state *st, enum cpuhp_state target) +static int cpuhp_kick_ap(int cpu, struct cpuhp_cpu_state *st, + enum cpuhp_state target) { enum cpuhp_state prev_state; int ret; - prev_state = cpuhp_set_state(st, target); + prev_state = cpuhp_set_state(cpu, st, target); __cpuhp_kick_ap(st); if ((ret = st->result)) { - cpuhp_reset_state(st, prev_state); + cpuhp_reset_state(cpu, st, prev_state); __cpuhp_kick_ap(st); } @@ -582,7 +583,7 @@ static int bringup_wait_for_ap(unsigned int cpu) if (st->target <= CPUHP_AP_ONLINE_IDLE) return 0; - return cpuhp_kick_ap(st, st->target); + return cpuhp_kick_ap(cpu, st, st->target); } static int bringup_cpu(unsigned int cpu) @@ -705,7 +706,7 @@ static int cpuhp_up_callbacks(unsigned int cpu, struct cpuhp_cpu_state *st, ret, cpu, cpuhp_get_step(st->state)->name, st->state); - cpuhp_reset_state(st, prev_state); + cpuhp_reset_state(cpu, st, prev_state); if (can_rollback_cpu(st)) WARN_ON(cpuhp_invoke_callback_range(false, cpu, st, prev_state)); @@ -722,7 +723,6 @@ static void cpuhp_create(unsigned int cpu) init_completion(&st->done_up); init_completion(&st->done_down); - st->cpu = cpu; } static int cpuhp_should_run(unsigned int cpu) @@ -876,7 +876,7 @@ static int cpuhp_kick_ap_work(unsigned int cpu) cpuhp_lock_release(true); trace_cpuhp_enter(cpu, st->target, prev_state, cpuhp_kick_ap_work); - ret = cpuhp_kick_ap(st, st->target); + ret = cpuhp_kick_ap(cpu, st, st->target); trace_cpuhp_exit(cpu, st->state, prev_state, ret); return ret; @@ -1108,7 +1108,7 @@ static int cpuhp_down_callbacks(unsigned int cpu, struct cpuhp_cpu_state *st, ret, cpu, cpuhp_get_step(st->state)->name, st->state); - cpuhp_reset_state(st, prev_state); + cpuhp_reset_state(cpu, st, prev_state); if (st->state < prev_state) WARN_ON(cpuhp_invoke_callback_range(true, cpu, st, @@ -1135,7 +1135,7 @@ static int __ref _cpu_down(unsigned int cpu, int tasks_frozen, cpuhp_tasks_frozen = tasks_frozen; - prev_state = cpuhp_set_state(st, target); + prev_state = cpuhp_set_state(cpu, st, target); /* * If the current CPU state is in the range of the AP hotplug thread, * then we need to kick the thread. @@ -1166,7 +1166,7 @@ static int __ref _cpu_down(unsigned int cpu, int tasks_frozen, ret = cpuhp_down_callbacks(cpu, st, target); if (ret && st->state < prev_state) { if (st->state == CPUHP_TEARDOWN_CPU) { - cpuhp_reset_state(st, prev_state); + cpuhp_reset_state(cpu, st, prev_state); __cpuhp_kick_ap(st); } else { WARN(1, "DEAD callback error for CPU%d", cpu); @@ -1372,7 +1372,7 @@ static int _cpu_up(unsigned int cpu, int tasks_frozen, enum cpuhp_state target) cpuhp_tasks_frozen = tasks_frozen; - cpuhp_set_state(st, target); + cpuhp_set_state(cpu, st, target); /* * If the current CPU state is in the range of the AP hotplug thread, * then we need to kick the thread once more. diff --git a/kernel/dma/direct.h b/kernel/dma/direct.h index 4632b0f4f72e..8a6cd53dbe8c 100644 --- a/kernel/dma/direct.h +++ b/kernel/dma/direct.h @@ -114,6 +114,7 @@ static inline void dma_direct_unmap_page(struct device *dev, dma_addr_t addr, dma_direct_sync_single_for_cpu(dev, addr, size, dir); if (unlikely(is_swiotlb_buffer(dev, phys))) - swiotlb_tbl_unmap_single(dev, phys, size, dir, attrs); + swiotlb_tbl_unmap_single(dev, phys, size, dir, + attrs | DMA_ATTR_SKIP_CPU_SYNC); } #endif /* _KERNEL_DMA_DIRECT_H */ diff --git a/kernel/irq/affinity.c b/kernel/irq/affinity.c index f7ff8919dc9b..fdf170404650 100644 --- a/kernel/irq/affinity.c +++ b/kernel/irq/affinity.c @@ -269,8 +269,9 @@ static int __irq_build_affinity_masks(unsigned int startvec, */ if (numvecs <= nodes) { for_each_node_mask(n, nodemsk) { - cpumask_or(&masks[curvec].mask, &masks[curvec].mask, - node_to_cpumask[n]); + /* Ensure that only CPUs which are in both masks are set */ + cpumask_and(nmsk, cpu_mask, node_to_cpumask[n]); + cpumask_or(&masks[curvec].mask, &masks[curvec].mask, nmsk); if (++curvec == last_affv) curvec = firstvec; } diff --git a/kernel/irq_work.c b/kernel/irq_work.c index aef17f89dc90..fa98e188a392 100644 --- a/kernel/irq_work.c +++ b/kernel/irq_work.c @@ -137,7 +137,7 @@ bool irq_work_queue_on(struct irq_work *work, int cpu) if (!irq_work_claim(work)) return false; - kasan_record_aux_stack(work); + kasan_record_aux_stack_noalloc(work); preempt_disable(); if (cpu != smp_processor_id()) { diff --git a/kernel/smp.c b/kernel/smp.c index 01a7c1706a58..65a630f62363 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -579,7 +579,7 @@ static void flush_smp_call_function_queue(bool warn_cpu_offline) /* There shouldn't be any pending callbacks on an offline CPU. */ if (unlikely(warn_cpu_offline && !cpu_online(smp_processor_id()) && - !warned && !llist_empty(head))) { + !warned && entry != NULL)) { warned = true; WARN(1, "IPI on offline CPU %d\n", smp_processor_id()); diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 4298712b9d87..ed74ce44d8d4 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -189,7 +189,7 @@ static void tick_sched_do_timer(struct tick_sched *ts, ktime_t now) */ if (unlikely(tick_do_timer_cpu == TICK_DO_TIMER_NONE)) { #ifdef CONFIG_NO_HZ_FULL - WARN_ON(tick_nohz_full_running); + WARN_ON_ONCE(tick_nohz_full_running); #endif tick_do_timer_cpu = cpu; } @@ -1543,7 +1543,7 @@ void tick_cancel_sched_timer(int cpu) } #endif -/** +/* * Async notification about clocksource changes */ void tick_clock_notify(void) @@ -1564,7 +1564,7 @@ void tick_oneshot_notify(void) set_bit(0, &ts->check_clocks); } -/** +/* * Check, if a change happened, which makes oneshot possible. * * Called cyclic from the hrtimer softirq (driven by the timer diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 4c54b37dd14c..204eaabfe3ee 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -1725,11 +1725,14 @@ static inline void __run_timers(struct timer_base *base) time_after_eq(jiffies, base->next_expiry)) { levels = collect_expired_timers(base, heads); /* - * The only possible reason for not finding any expired - * timer at this clk is that all matching timers have been - * dequeued. + * The two possible reasons for not finding any expired + * timer at this clk are that all matching timers have been + * dequeued or no timer has been queued since + * base::next_expiry was set to base::clk + + * NEXT_TIMER_MAX_DELTA. */ - WARN_ON_ONCE(!levels && !base->next_expiry_recalc); + WARN_ON_ONCE(!levels && !base->next_expiry_recalc + && base->timers_pending); base->clk++; base->next_expiry = __next_timer_interrupt(base); diff --git a/mm/compaction.c b/mm/compaction.c index c3e37aa9ff9e..fe915db6149b 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -26,6 +26,11 @@ #include "internal.h" #ifdef CONFIG_COMPACTION +/* + * Fragmentation score check interval for proactive compaction purposes. + */ +#define HPAGE_FRAG_CHECK_INTERVAL_MSEC (500) + static inline void count_compact_event(enum vm_event_item item) { count_vm_event(item); @@ -50,11 +55,6 @@ static inline void count_compact_events(enum vm_event_item item, long delta) #define pageblock_start_pfn(pfn) block_start_pfn(pfn, pageblock_order) #define pageblock_end_pfn(pfn) block_end_pfn(pfn, pageblock_order) -/* - * Fragmentation score check interval for proactive compaction purposes. - */ -static const unsigned int HPAGE_FRAG_CHECK_INTERVAL_MSEC = 500; - /* * Page order with-respect-to which proactive compaction * calculates external fragmentation, which is used as diff --git a/mm/filemap.c b/mm/filemap.c index 3a5ffb5587cd..9a1eef6c5d35 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1063,12 +1063,6 @@ void __init pagecache_init(void) init_waitqueue_head(&folio_wait_table[i]); page_writeback_init(); - - /* - * tmpfs uses the ZERO_PAGE for reading holes: it is up-to-date, - * and splice's page_cache_pipe_buf_confirm() needs to see that. - */ - SetPageUptodate(ZERO_PAGE(0)); } /* diff --git a/mm/hugetlb.c b/mm/hugetlb.c index b34f50156f7e..f8ca7cca3c1a 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -3475,7 +3475,6 @@ static int demote_pool_huge_page(struct hstate *h, nodemask_t *nodes_allowed) { int nr_nodes, node; struct page *page; - int rc = 0; lockdep_assert_held(&hugetlb_lock); @@ -3486,15 +3485,19 @@ static int demote_pool_huge_page(struct hstate *h, nodemask_t *nodes_allowed) } for_each_node_mask_to_free(h, nr_nodes, node, nodes_allowed) { - if (!list_empty(&h->hugepage_freelists[node])) { - page = list_entry(h->hugepage_freelists[node].next, - struct page, lru); - rc = demote_free_huge_page(h, page); - break; + list_for_each_entry(page, &h->hugepage_freelists[node], lru) { + if (PageHWPoison(page)) + continue; + + return demote_free_huge_page(h, page); } } - return rc; + /* + * Only way to get here is if all pages on free lists are poisoned. + * Return -EBUSY so that caller will not retry. + */ + return -EBUSY; } #define HSTATE_ATTR_RO(_name) \ diff --git a/mm/kasan/hw_tags.c b/mm/kasan/hw_tags.c index 07a76c46daa5..9e1b6544bfa8 100644 --- a/mm/kasan/hw_tags.c +++ b/mm/kasan/hw_tags.c @@ -336,8 +336,6 @@ void __kasan_poison_vmalloc(const void *start, unsigned long size) #endif -#if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST) - void kasan_enable_tagging(void) { if (kasan_arg_mode == KASAN_ARG_MODE_ASYNC) @@ -347,6 +345,9 @@ void kasan_enable_tagging(void) else hw_enable_tagging_sync(); } + +#if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST) + EXPORT_SYMBOL_GPL(kasan_enable_tagging); void kasan_force_async_fault(void) diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h index d79b83d673b1..b01b4bbe0409 100644 --- a/mm/kasan/kasan.h +++ b/mm/kasan/kasan.h @@ -355,25 +355,27 @@ static inline const void *arch_kasan_set_tag(const void *addr, u8 tag) #define hw_set_mem_tag_range(addr, size, tag, init) \ arch_set_mem_tag_range((addr), (size), (tag), (init)) +void kasan_enable_tagging(void); + #else /* CONFIG_KASAN_HW_TAGS */ #define hw_enable_tagging_sync() #define hw_enable_tagging_async() #define hw_enable_tagging_asymm() +static inline void kasan_enable_tagging(void) { } + #endif /* CONFIG_KASAN_HW_TAGS */ #if defined(CONFIG_KASAN_HW_TAGS) && IS_ENABLED(CONFIG_KASAN_KUNIT_TEST) -void kasan_enable_tagging(void); void kasan_force_async_fault(void); -#else /* CONFIG_KASAN_HW_TAGS || CONFIG_KASAN_KUNIT_TEST */ +#else /* CONFIG_KASAN_HW_TAGS && CONFIG_KASAN_KUNIT_TEST */ -static inline void kasan_enable_tagging(void) { } static inline void kasan_force_async_fault(void) { } -#endif /* CONFIG_KASAN_HW_TAGS || CONFIG_KASAN_KUNIT_TEST */ +#endif /* CONFIG_KASAN_HW_TAGS && CONFIG_KASAN_KUNIT_TEST */ #ifdef CONFIG_KASAN_SW_TAGS u8 kasan_random_tag(void); diff --git a/mm/kfence/core.c b/mm/kfence/core.c index a203747ad2c0..9b2b5f56f4ae 100644 --- a/mm/kfence/core.c +++ b/mm/kfence/core.c @@ -231,27 +231,6 @@ static bool kfence_unprotect(unsigned long addr) return !KFENCE_WARN_ON(!kfence_protect_page(ALIGN_DOWN(addr, PAGE_SIZE), false)); } -static inline struct kfence_metadata *addr_to_metadata(unsigned long addr) -{ - long index; - - /* The checks do not affect performance; only called from slow-paths. */ - - if (!is_kfence_address((void *)addr)) - return NULL; - - /* - * May be an invalid index if called with an address at the edge of - * __kfence_pool, in which case we would report an "invalid access" - * error. - */ - index = (addr - (unsigned long)__kfence_pool) / (PAGE_SIZE * 2) - 1; - if (index < 0 || index >= CONFIG_KFENCE_NUM_OBJECTS) - return NULL; - - return &kfence_metadata[index]; -} - static inline unsigned long metadata_to_pageaddr(const struct kfence_metadata *meta) { unsigned long offset = (meta - kfence_metadata + 1) * PAGE_SIZE * 2; diff --git a/mm/kfence/kfence.h b/mm/kfence/kfence.h index 9a6c4b1b12a8..600f2e2431d6 100644 --- a/mm/kfence/kfence.h +++ b/mm/kfence/kfence.h @@ -96,6 +96,27 @@ struct kfence_metadata { extern struct kfence_metadata kfence_metadata[CONFIG_KFENCE_NUM_OBJECTS]; +static inline struct kfence_metadata *addr_to_metadata(unsigned long addr) +{ + long index; + + /* The checks do not affect performance; only called from slow-paths. */ + + if (!is_kfence_address((void *)addr)) + return NULL; + + /* + * May be an invalid index if called with an address at the edge of + * __kfence_pool, in which case we would report an "invalid access" + * error. + */ + index = (addr - (unsigned long)__kfence_pool) / (PAGE_SIZE * 2) - 1; + if (index < 0 || index >= CONFIG_KFENCE_NUM_OBJECTS) + return NULL; + + return &kfence_metadata[index]; +} + /* KFENCE error types for report generation. */ enum kfence_error_type { KFENCE_ERROR_OOB, /* Detected a out-of-bounds access. */ diff --git a/mm/kfence/report.c b/mm/kfence/report.c index f93a7b2a338b..f5a6d8ba3e21 100644 --- a/mm/kfence/report.c +++ b/mm/kfence/report.c @@ -273,3 +273,50 @@ void kfence_report_error(unsigned long address, bool is_write, struct pt_regs *r /* We encountered a memory safety error, taint the kernel! */ add_taint(TAINT_BAD_PAGE, LOCKDEP_STILL_OK); } + +#ifdef CONFIG_PRINTK +static void kfence_to_kp_stack(const struct kfence_track *track, void **kp_stack) +{ + int i, j; + + i = get_stack_skipnr(track->stack_entries, track->num_stack_entries, NULL); + for (j = 0; i < track->num_stack_entries && j < KS_ADDRS_COUNT; ++i, ++j) + kp_stack[j] = (void *)track->stack_entries[i]; + if (j < KS_ADDRS_COUNT) + kp_stack[j] = NULL; +} + +bool __kfence_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab) +{ + struct kfence_metadata *meta = addr_to_metadata((unsigned long)object); + unsigned long flags; + + if (!meta) + return false; + + /* + * If state is UNUSED at least show the pointer requested; the rest + * would be garbage data. + */ + kpp->kp_ptr = object; + + /* Requesting info an a never-used object is almost certainly a bug. */ + if (WARN_ON(meta->state == KFENCE_OBJECT_UNUSED)) + return true; + + raw_spin_lock_irqsave(&meta->lock, flags); + + kpp->kp_slab = slab; + kpp->kp_slab_cache = meta->cache; + kpp->kp_objp = (void *)meta->addr; + kfence_to_kp_stack(&meta->alloc_track, kpp->kp_stack); + if (meta->state == KFENCE_OBJECT_FREED) + kfence_to_kp_stack(&meta->free_track, kpp->kp_free_stack); + /* get_stack_skipnr() ensures the first entry is outside allocator. */ + kpp->kp_ret = kpp->kp_stack[0]; + + raw_spin_unlock_irqrestore(&meta->lock, flags); + + return true; +} +#endif diff --git a/mm/kmemleak.c b/mm/kmemleak.c index acd7cbb82e16..a182f5ddaf68 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -1132,7 +1132,7 @@ EXPORT_SYMBOL(kmemleak_no_scan); void __ref kmemleak_alloc_phys(phys_addr_t phys, size_t size, int min_count, gfp_t gfp) { - if (!IS_ENABLED(CONFIG_HIGHMEM) || PHYS_PFN(phys) < max_low_pfn) + if (PHYS_PFN(phys) >= min_low_pfn && PHYS_PFN(phys) < max_low_pfn) kmemleak_alloc(__va(phys), size, min_count, gfp); } EXPORT_SYMBOL(kmemleak_alloc_phys); @@ -1146,7 +1146,7 @@ EXPORT_SYMBOL(kmemleak_alloc_phys); */ void __ref kmemleak_free_part_phys(phys_addr_t phys, size_t size) { - if (!IS_ENABLED(CONFIG_HIGHMEM) || PHYS_PFN(phys) < max_low_pfn) + if (PHYS_PFN(phys) >= min_low_pfn && PHYS_PFN(phys) < max_low_pfn) kmemleak_free_part(__va(phys), size); } EXPORT_SYMBOL(kmemleak_free_part_phys); @@ -1158,7 +1158,7 @@ EXPORT_SYMBOL(kmemleak_free_part_phys); */ void __ref kmemleak_not_leak_phys(phys_addr_t phys) { - if (!IS_ENABLED(CONFIG_HIGHMEM) || PHYS_PFN(phys) < max_low_pfn) + if (PHYS_PFN(phys) >= min_low_pfn && PHYS_PFN(phys) < max_low_pfn) kmemleak_not_leak(__va(phys)); } EXPORT_SYMBOL(kmemleak_not_leak_phys); @@ -1170,7 +1170,7 @@ EXPORT_SYMBOL(kmemleak_not_leak_phys); */ void __ref kmemleak_ignore_phys(phys_addr_t phys) { - if (!IS_ENABLED(CONFIG_HIGHMEM) || PHYS_PFN(phys) < max_low_pfn) + if (PHYS_PFN(phys) >= min_low_pfn && PHYS_PFN(phys) < max_low_pfn) kmemleak_ignore(__va(phys)); } EXPORT_SYMBOL(kmemleak_ignore_phys); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 6e5b4488a0c5..33ca8cab21e6 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6131,7 +6131,7 @@ static int build_zonerefs_node(pg_data_t *pgdat, struct zoneref *zonerefs) do { zone_type--; zone = pgdat->node_zones + zone_type; - if (managed_zone(zone)) { + if (populated_zone(zone)) { zoneref_set_zone(zone, &zonerefs[nr_zones++]); check_highest_zone(zone_type); } diff --git a/mm/page_io.c b/mm/page_io.c index b417f000b49e..89fbf3cae30f 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -51,54 +51,6 @@ void end_swap_bio_write(struct bio *bio) bio_put(bio); } -static void swap_slot_free_notify(struct page *page) -{ - struct swap_info_struct *sis; - struct gendisk *disk; - swp_entry_t entry; - - /* - * There is no guarantee that the page is in swap cache - the software - * suspend code (at least) uses end_swap_bio_read() against a non- - * swapcache page. So we must check PG_swapcache before proceeding with - * this optimization. - */ - if (unlikely(!PageSwapCache(page))) - return; - - sis = page_swap_info(page); - if (data_race(!(sis->flags & SWP_BLKDEV))) - return; - - /* - * The swap subsystem performs lazy swap slot freeing, - * expecting that the page will be swapped out again. - * So we can avoid an unnecessary write if the page - * isn't redirtied. - * This is good for real swap storage because we can - * reduce unnecessary I/O and enhance wear-leveling - * if an SSD is used as the as swap device. - * But if in-memory swap device (eg zram) is used, - * this causes a duplicated copy between uncompressed - * data in VM-owned memory and compressed data in - * zram-owned memory. So let's free zram-owned memory - * and make the VM-owned decompressed page *dirty*, - * so the page should be swapped out somewhere again if - * we again wish to reclaim it. - */ - disk = sis->bdev->bd_disk; - entry.val = page_private(page); - if (disk->fops->swap_slot_free_notify && __swap_count(entry) == 1) { - unsigned long offset; - - offset = swp_offset(entry); - - SetPageDirty(page); - disk->fops->swap_slot_free_notify(sis->bdev, - offset); - } -} - static void end_swap_bio_read(struct bio *bio) { struct page *page = bio_first_page_all(bio); @@ -114,7 +66,6 @@ static void end_swap_bio_read(struct bio *bio) } SetPageUptodate(page); - swap_slot_free_notify(page); out: unlock_page(page); WRITE_ONCE(bio->bi_private, NULL); @@ -394,11 +345,6 @@ int swap_readpage(struct page *page, bool synchronous) if (sis->flags & SWP_SYNCHRONOUS_IO) { ret = bdev_read_page(sis->bdev, swap_page_sector(page), page); if (!ret) { - if (trylock_page(page)) { - swap_slot_free_notify(page); - unlock_page(page); - } - count_vm_event(PSWPIN); goto out; } diff --git a/mm/secretmem.c b/mm/secretmem.c index 098638d3b8a4..3b3cf2892b6a 100644 --- a/mm/secretmem.c +++ b/mm/secretmem.c @@ -158,6 +158,22 @@ const struct address_space_operations secretmem_aops = { .isolate_page = secretmem_isolate_page, }; +static int secretmem_setattr(struct user_namespace *mnt_userns, + struct dentry *dentry, struct iattr *iattr) +{ + struct inode *inode = d_inode(dentry); + unsigned int ia_valid = iattr->ia_valid; + + if ((ia_valid & ATTR_SIZE) && inode->i_size) + return -EINVAL; + + return simple_setattr(mnt_userns, dentry, iattr); +} + +static const struct inode_operations secretmem_iops = { + .setattr = secretmem_setattr, +}; + static struct vfsmount *secretmem_mnt; static struct file *secretmem_file_create(unsigned long flags) @@ -177,6 +193,7 @@ static struct file *secretmem_file_create(unsigned long flags) mapping_set_gfp_mask(inode->i_mapping, GFP_HIGHUSER); mapping_set_unevictable(inode->i_mapping); + inode->i_op = &secretmem_iops; inode->i_mapping->a_ops = &secretmem_aops; /* pretend we are a normal file with zero size */ diff --git a/mm/shmem.c b/mm/shmem.c index 529c9ad3e926..4b2fea33158e 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -2513,7 +2513,6 @@ static ssize_t shmem_file_read_iter(struct kiocb *iocb, struct iov_iter *to) pgoff_t end_index; unsigned long nr, ret; loff_t i_size = i_size_read(inode); - bool got_page; end_index = i_size >> PAGE_SHIFT; if (index > end_index) @@ -2570,24 +2569,34 @@ static ssize_t shmem_file_read_iter(struct kiocb *iocb, struct iov_iter *to) */ if (!offset) mark_page_accessed(page); - got_page = true; + /* + * Ok, we have the page, and it's up-to-date, so + * now we can copy it to user space... + */ + ret = copy_page_to_iter(page, offset, nr, to); + put_page(page); + + } else if (iter_is_iovec(to)) { + /* + * Copy to user tends to be so well optimized, but + * clear_user() not so much, that it is noticeably + * faster to copy the zero page instead of clearing. + */ + ret = copy_page_to_iter(ZERO_PAGE(0), offset, nr, to); } else { - page = ZERO_PAGE(0); - got_page = false; + /* + * But submitting the same page twice in a row to + * splice() - or others? - can result in confusion: + * so don't attempt that optimization on pipes etc. + */ + ret = iov_iter_zero(nr, to); } - /* - * Ok, we have the page, and it's up-to-date, so - * now we can copy it to user space... - */ - ret = copy_page_to_iter(page, offset, nr, to); retval += ret; offset += ret; index += offset >> PAGE_SHIFT; offset &= ~PAGE_MASK; - if (got_page) - put_page(page); if (!iov_iter_count(to)) break; if (ret < nr) { diff --git a/mm/slab.c b/mm/slab.c index b04e40078bdf..0edb474edef1 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -3665,7 +3665,7 @@ EXPORT_SYMBOL(__kmalloc_node_track_caller); #endif /* CONFIG_NUMA */ #ifdef CONFIG_PRINTK -void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab) +void __kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab) { struct kmem_cache *cachep; unsigned int objnr; diff --git a/mm/slab.h b/mm/slab.h index fd7ae2024897..95eb34174c1b 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -868,7 +868,7 @@ struct kmem_obj_info { void *kp_stack[KS_ADDRS_COUNT]; void *kp_free_stack[KS_ADDRS_COUNT]; }; -void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab); +void __kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab); #endif #ifdef CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR diff --git a/mm/slab_common.c b/mm/slab_common.c index 6ee64d6208b3..2b3206a2c3b5 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -555,6 +555,13 @@ bool kmem_valid_obj(void *object) } EXPORT_SYMBOL_GPL(kmem_valid_obj); +static void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab) +{ + if (__kfence_obj_info(kpp, object, slab)) + return; + __kmem_obj_info(kpp, object, slab); +} + /** * kmem_dump_obj - Print available slab provenance information * @object: slab object for which to find provenance information. @@ -590,6 +597,8 @@ void kmem_dump_obj(void *object) pr_cont(" slab%s %s", cp, kp.kp_slab_cache->name); else pr_cont(" slab%s", cp); + if (is_kfence_address(object)) + pr_cont(" (kfence)"); if (kp.kp_objp) pr_cont(" start %px", kp.kp_objp); if (kp.kp_data_offset) diff --git a/mm/slob.c b/mm/slob.c index dfa6808dff36..40ea6e2d4ccd 100644 --- a/mm/slob.c +++ b/mm/slob.c @@ -463,7 +463,7 @@ out: } #ifdef CONFIG_PRINTK -void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab) +void __kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab) { kpp->kp_ptr = object; kpp->kp_slab = slab; diff --git a/mm/slub.c b/mm/slub.c index 74d92aa4a3a2..ed5c2c03a47a 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4312,7 +4312,7 @@ int __kmem_cache_shutdown(struct kmem_cache *s) } #ifdef CONFIG_PRINTK -void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab) +void __kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab) { void *base; int __maybe_unused i; diff --git a/mm/vmalloc.c b/mm/vmalloc.c index e163372d3967..0b17498a34f1 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -1671,17 +1671,6 @@ static DEFINE_MUTEX(vmap_purge_lock); /* for per-CPU blocks */ static void purge_fragmented_blocks_allcpus(void); -#ifdef CONFIG_X86_64 -/* - * called before a call to iounmap() if the caller wants vm_area_struct's - * immediately freed. - */ -void set_iounmap_nonlazy(void) -{ - atomic_long_set(&vmap_lazy_nr, lazy_max_pages()+1); -} -#endif /* CONFIG_X86_64 */ - /* * Purges all lazily-freed vmap areas. */ diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h index 0eb90d21049e..ee15311b6be1 100644 --- a/tools/arch/x86/include/asm/msr-index.h +++ b/tools/arch/x86/include/asm/msr-index.h @@ -128,9 +128,9 @@ #define TSX_CTRL_RTM_DISABLE BIT(0) /* Disable RTM feature */ #define TSX_CTRL_CPUID_CLEAR BIT(1) /* Disable TSX enumeration */ -/* SRBDS support */ #define MSR_IA32_MCU_OPT_CTRL 0x00000123 -#define RNGDS_MITG_DIS BIT(0) +#define RNGDS_MITG_DIS BIT(0) /* SRBDS support */ +#define RTM_ALLOW BIT(1) /* TSX development mode */ #define MSR_IA32_SYSENTER_CS 0x00000174 #define MSR_IA32_SYSENTER_ESP 0x00000175 diff --git a/tools/lib/perf/evlist.c b/tools/lib/perf/evlist.c index 1b15ba13c477..a09315538a30 100644 --- a/tools/lib/perf/evlist.c +++ b/tools/lib/perf/evlist.c @@ -577,7 +577,6 @@ int perf_evlist__mmap_ops(struct perf_evlist *evlist, { struct perf_evsel *evsel; const struct perf_cpu_map *cpus = evlist->user_requested_cpus; - const struct perf_thread_map *threads = evlist->threads; if (!ops || !ops->get || !ops->mmap) return -EINVAL; @@ -589,7 +588,7 @@ int perf_evlist__mmap_ops(struct perf_evlist *evlist, perf_evlist__for_each_entry(evlist, evsel) { if ((evsel->attr.read_format & PERF_FORMAT_ID) && evsel->sample_id == NULL && - perf_evsel__alloc_id(evsel, perf_cpu_map__nr(cpus), threads->nr) < 0) + perf_evsel__alloc_id(evsel, evsel->fd->max_x, evsel->fd->max_y) < 0) return -ENOMEM; } diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c index f2640179ada9..44e1f8a44087 100644 --- a/tools/perf/bench/numa.c +++ b/tools/perf/bench/numa.c @@ -34,6 +34,7 @@ #include #include +#include "../util/header.h" #include #include @@ -54,7 +55,7 @@ struct thread_data { int curr_cpu; - cpu_set_t bind_cpumask; + cpu_set_t *bind_cpumask; int bind_node; u8 *process_data; int process_nr; @@ -266,71 +267,115 @@ static bool node_has_cpus(int node) return ret; } -static cpu_set_t bind_to_cpu(int target_cpu) +static cpu_set_t *bind_to_cpu(int target_cpu) { - cpu_set_t orig_mask, mask; - int ret; + int nrcpus = numa_num_possible_cpus(); + cpu_set_t *orig_mask, *mask; + size_t size; - ret = sched_getaffinity(0, sizeof(orig_mask), &orig_mask); - BUG_ON(ret); + orig_mask = CPU_ALLOC(nrcpus); + BUG_ON(!orig_mask); + size = CPU_ALLOC_SIZE(nrcpus); + CPU_ZERO_S(size, orig_mask); - CPU_ZERO(&mask); + if (sched_getaffinity(0, size, orig_mask)) + goto err_out; + + mask = CPU_ALLOC(nrcpus); + if (!mask) + goto err_out; + + CPU_ZERO_S(size, mask); if (target_cpu == -1) { int cpu; for (cpu = 0; cpu < g->p.nr_cpus; cpu++) - CPU_SET(cpu, &mask); + CPU_SET_S(cpu, size, mask); } else { - BUG_ON(target_cpu < 0 || target_cpu >= g->p.nr_cpus); - CPU_SET(target_cpu, &mask); + if (target_cpu < 0 || target_cpu >= g->p.nr_cpus) + goto err; + + CPU_SET_S(target_cpu, size, mask); } - ret = sched_setaffinity(0, sizeof(mask), &mask); - BUG_ON(ret); + if (sched_setaffinity(0, size, mask)) + goto err; return orig_mask; + +err: + CPU_FREE(mask); +err_out: + CPU_FREE(orig_mask); + + /* BUG_ON due to failure in allocation of orig_mask/mask */ + BUG_ON(-1); } -static cpu_set_t bind_to_node(int target_node) +static cpu_set_t *bind_to_node(int target_node) { - cpu_set_t orig_mask, mask; + int nrcpus = numa_num_possible_cpus(); + size_t size; + cpu_set_t *orig_mask, *mask; int cpu; - int ret; - ret = sched_getaffinity(0, sizeof(orig_mask), &orig_mask); - BUG_ON(ret); + orig_mask = CPU_ALLOC(nrcpus); + BUG_ON(!orig_mask); + size = CPU_ALLOC_SIZE(nrcpus); + CPU_ZERO_S(size, orig_mask); - CPU_ZERO(&mask); + if (sched_getaffinity(0, size, orig_mask)) + goto err_out; + + mask = CPU_ALLOC(nrcpus); + if (!mask) + goto err_out; + + CPU_ZERO_S(size, mask); if (target_node == NUMA_NO_NODE) { for (cpu = 0; cpu < g->p.nr_cpus; cpu++) - CPU_SET(cpu, &mask); + CPU_SET_S(cpu, size, mask); } else { struct bitmask *cpumask = numa_allocate_cpumask(); - BUG_ON(!cpumask); + if (!cpumask) + goto err; + if (!numa_node_to_cpus(target_node, cpumask)) { for (cpu = 0; cpu < (int)cpumask->size; cpu++) { if (numa_bitmask_isbitset(cpumask, cpu)) - CPU_SET(cpu, &mask); + CPU_SET_S(cpu, size, mask); } } numa_free_cpumask(cpumask); } - ret = sched_setaffinity(0, sizeof(mask), &mask); - BUG_ON(ret); + if (sched_setaffinity(0, size, mask)) + goto err; return orig_mask; + +err: + CPU_FREE(mask); +err_out: + CPU_FREE(orig_mask); + + /* BUG_ON due to failure in allocation of orig_mask/mask */ + BUG_ON(-1); } -static void bind_to_cpumask(cpu_set_t mask) +static void bind_to_cpumask(cpu_set_t *mask) { int ret; + size_t size = CPU_ALLOC_SIZE(numa_num_possible_cpus()); - ret = sched_setaffinity(0, sizeof(mask), &mask); - BUG_ON(ret); + ret = sched_setaffinity(0, size, mask); + if (ret) { + CPU_FREE(mask); + BUG_ON(ret); + } } static void mempol_restore(void) @@ -376,7 +421,7 @@ do { \ static u8 *alloc_data(ssize_t bytes0, int map_flags, int init_zero, int init_cpu0, int thp, int init_random) { - cpu_set_t orig_mask; + cpu_set_t *orig_mask = NULL; ssize_t bytes; u8 *buf; int ret; @@ -434,6 +479,7 @@ static u8 *alloc_data(ssize_t bytes0, int map_flags, /* Restore affinity: */ if (init_cpu0) { bind_to_cpumask(orig_mask); + CPU_FREE(orig_mask); mempol_restore(); } @@ -585,10 +631,16 @@ static int parse_setup_cpu_list(void) return -1; } + if (is_cpu_online(bind_cpu_0) != 1 || is_cpu_online(bind_cpu_1) != 1) { + printf("\nTest not applicable, bind_cpu_0 or bind_cpu_1 is offline\n"); + return -1; + } + BUG_ON(bind_cpu_0 < 0 || bind_cpu_1 < 0); BUG_ON(bind_cpu_0 > bind_cpu_1); for (bind_cpu = bind_cpu_0; bind_cpu <= bind_cpu_1; bind_cpu += step) { + size_t size = CPU_ALLOC_SIZE(g->p.nr_cpus); int i; for (i = 0; i < mul; i++) { @@ -608,10 +660,15 @@ static int parse_setup_cpu_list(void) tprintf("%2d", bind_cpu); } - CPU_ZERO(&td->bind_cpumask); + td->bind_cpumask = CPU_ALLOC(g->p.nr_cpus); + BUG_ON(!td->bind_cpumask); + CPU_ZERO_S(size, td->bind_cpumask); for (cpu = bind_cpu; cpu < bind_cpu+bind_len; cpu++) { - BUG_ON(cpu < 0 || cpu >= g->p.nr_cpus); - CPU_SET(cpu, &td->bind_cpumask); + if (cpu < 0 || cpu >= g->p.nr_cpus) { + CPU_FREE(td->bind_cpumask); + BUG_ON(-1); + } + CPU_SET_S(cpu, size, td->bind_cpumask); } t++; } @@ -752,8 +809,6 @@ static int parse_nodes_opt(const struct option *opt __maybe_unused, return parse_node_list(arg); } -#define BIT(x) (1ul << x) - static inline uint32_t lfsr_32(uint32_t lfsr) { const uint32_t taps = BIT(1) | BIT(5) | BIT(6) | BIT(31); @@ -1241,7 +1296,7 @@ static void *worker_thread(void *__tdata) * by migrating to CPU#0: */ if (first_task && g->p.perturb_secs && (int)(stop.tv_sec - last_perturbance) >= g->p.perturb_secs) { - cpu_set_t orig_mask; + cpu_set_t *orig_mask; int target_cpu; int this_cpu; @@ -1265,6 +1320,7 @@ static void *worker_thread(void *__tdata) printf(" (injecting perturbalance, moved to CPU#%d)\n", target_cpu); bind_to_cpumask(orig_mask); + CPU_FREE(orig_mask); } if (details >= 3) { @@ -1398,21 +1454,31 @@ static void init_thread_data(void) for (t = 0; t < g->p.nr_tasks; t++) { struct thread_data *td = g->threads + t; + size_t cpuset_size = CPU_ALLOC_SIZE(g->p.nr_cpus); int cpu; /* Allow all nodes by default: */ td->bind_node = NUMA_NO_NODE; /* Allow all CPUs by default: */ - CPU_ZERO(&td->bind_cpumask); + td->bind_cpumask = CPU_ALLOC(g->p.nr_cpus); + BUG_ON(!td->bind_cpumask); + CPU_ZERO_S(cpuset_size, td->bind_cpumask); for (cpu = 0; cpu < g->p.nr_cpus; cpu++) - CPU_SET(cpu, &td->bind_cpumask); + CPU_SET_S(cpu, cpuset_size, td->bind_cpumask); } } static void deinit_thread_data(void) { ssize_t size = sizeof(*g->threads)*g->p.nr_tasks; + int t; + + /* Free the bind_cpumask allocated for thread_data */ + for (t = 0; t < g->p.nr_tasks; t++) { + struct thread_data *td = g->threads + t; + CPU_FREE(td->bind_cpumask); + } free_data(g->threads, size); } diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index ba74fab02e62..069825c48d40 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -989,8 +989,11 @@ static int record__thread_data_init_maps(struct record_thread *thread_data, stru struct mmap *overwrite_mmap = evlist->overwrite_mmap; struct perf_cpu_map *cpus = evlist->core.user_requested_cpus; - thread_data->nr_mmaps = bitmap_weight(thread_data->mask->maps.bits, - thread_data->mask->maps.nbits); + if (cpu_map__is_dummy(cpus)) + thread_data->nr_mmaps = nr_mmaps; + else + thread_data->nr_mmaps = bitmap_weight(thread_data->mask->maps.bits, + thread_data->mask->maps.nbits); if (mmap) { thread_data->maps = zalloc(thread_data->nr_mmaps * sizeof(struct mmap *)); if (!thread_data->maps) @@ -1007,16 +1010,17 @@ static int record__thread_data_init_maps(struct record_thread *thread_data, stru thread_data->nr_mmaps, thread_data->maps, thread_data->overwrite_maps); for (m = 0, tm = 0; m < nr_mmaps && tm < thread_data->nr_mmaps; m++) { - if (test_bit(cpus->map[m].cpu, thread_data->mask->maps.bits)) { + if (cpu_map__is_dummy(cpus) || + test_bit(cpus->map[m].cpu, thread_data->mask->maps.bits)) { if (thread_data->maps) { thread_data->maps[tm] = &mmap[m]; pr_debug2("thread_data[%p]: cpu%d: maps[%d] -> mmap[%d]\n", - thread_data, cpus->map[m].cpu, tm, m); + thread_data, perf_cpu_map__cpu(cpus, m).cpu, tm, m); } if (thread_data->overwrite_maps) { thread_data->overwrite_maps[tm] = &overwrite_mmap[m]; pr_debug2("thread_data[%p]: cpu%d: ow_maps[%d] -> ow_mmap[%d]\n", - thread_data, cpus->map[m].cpu, tm, m); + thread_data, perf_cpu_map__cpu(cpus, m).cpu, tm, m); } tm++; } @@ -3329,6 +3333,9 @@ static void record__mmap_cpu_mask_init(struct mmap_cpu_mask *mask, struct perf_c { int c; + if (cpu_map__is_dummy(cpus)) + return; + for (c = 0; c < cpus->nr; c++) set_bit(cpus->map[c].cpu, mask->bits); } @@ -3680,6 +3687,11 @@ static int record__init_thread_masks(struct record *rec) if (!record__threads_enabled(rec)) return record__init_thread_default_masks(rec, cpus); + if (cpu_map__is_dummy(cpus)) { + pr_err("--per-thread option is mutually exclusive to parallel streaming mode.\n"); + return -EINVAL; + } + switch (rec->opts.threads_spec) { case THREAD_SPEC__CPU: ret = record__init_thread_cpu_masks(rec, cpus); diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index d546ff724dbe..a27132e5a5ef 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -983,6 +983,57 @@ static int write_dir_format(struct feat_fd *ff, return do_write(ff, &data->dir.version, sizeof(data->dir.version)); } +/* + * Check whether a CPU is online + * + * Returns: + * 1 -> if CPU is online + * 0 -> if CPU is offline + * -1 -> error case + */ +int is_cpu_online(unsigned int cpu) +{ + char *str; + size_t strlen; + char buf[256]; + int status = -1; + struct stat statbuf; + + snprintf(buf, sizeof(buf), + "/sys/devices/system/cpu/cpu%d", cpu); + if (stat(buf, &statbuf) != 0) + return 0; + + /* + * Check if /sys/devices/system/cpu/cpux/online file + * exists. Some cases cpu0 won't have online file since + * it is not expected to be turned off generally. + * In kernels without CONFIG_HOTPLUG_CPU, this + * file won't exist + */ + snprintf(buf, sizeof(buf), + "/sys/devices/system/cpu/cpu%d/online", cpu); + if (stat(buf, &statbuf) != 0) + return 1; + + /* + * Read online file using sysfs__read_str. + * If read or open fails, return -1. + * If read succeeds, return value from file + * which gets stored in "str" + */ + snprintf(buf, sizeof(buf), + "devices/system/cpu/cpu%d/online", cpu); + + if (sysfs__read_str(buf, &str, &strlen) < 0) + return status; + + status = atoi(str); + + free(str); + return status; +} + #ifdef HAVE_LIBBPF_SUPPORT static int write_bpf_prog_info(struct feat_fd *ff, struct evlist *evlist __maybe_unused) diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h index c9e3265832d9..0eb4bc29a5a4 100644 --- a/tools/perf/util/header.h +++ b/tools/perf/util/header.h @@ -158,6 +158,7 @@ int do_write(struct feat_fd *fd, const void *buf, size_t size); int write_padded(struct feat_fd *fd, const void *bf, size_t count, size_t count_aligned); +int is_cpu_online(unsigned int cpu); /* * arch specific callback */ diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 24997925ae00..dd84fed698a3 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -1523,7 +1523,9 @@ int parse_events_add_pmu(struct parse_events_state *parse_state, bool use_uncore_alias; LIST_HEAD(config_terms); - if (verbose > 1) { + pmu = parse_state->fake_pmu ?: perf_pmu__find(name); + + if (verbose > 1 && !(pmu && pmu->selectable)) { fprintf(stderr, "Attempting to add event pmu '%s' with '", name); if (head_config) { @@ -1536,7 +1538,6 @@ int parse_events_add_pmu(struct parse_events_state *parse_state, fprintf(stderr, "' that may result in non-fatal errors\n"); } - pmu = parse_state->fake_pmu ?: perf_pmu__find(name); if (!pmu) { char *err_str; diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c index ee6f03481215..817a2de264b4 100644 --- a/tools/perf/util/stat.c +++ b/tools/perf/util/stat.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include +#include #include #include #include @@ -311,7 +312,7 @@ static int check_per_pkg(struct evsel *counter, struct perf_counts_values *vals, if (!mask) { mask = hashmap__new(pkg_id_hash, pkg_id_equal, NULL); - if (!mask) + if (IS_ERR(mask)) return -ENOMEM; counter->per_pkg_mask = mask; diff --git a/tools/testing/selftests/mqueue/mq_perf_tests.c b/tools/testing/selftests/mqueue/mq_perf_tests.c index b019e0b8221c..84fda3b49073 100644 --- a/tools/testing/selftests/mqueue/mq_perf_tests.c +++ b/tools/testing/selftests/mqueue/mq_perf_tests.c @@ -180,6 +180,9 @@ void shutdown(int exit_val, char *err_cause, int line_no) if (in_shutdown++) return; + /* Free the cpu_set allocated using CPU_ALLOC in main function */ + CPU_FREE(cpu_set); + for (i = 0; i < num_cpus_to_pin; i++) if (cpu_threads[i]) { pthread_kill(cpu_threads[i], SIGUSR1); @@ -551,6 +554,12 @@ int main(int argc, char *argv[]) perror("sysconf(_SC_NPROCESSORS_ONLN)"); exit(1); } + + if (getuid() != 0) + ksft_exit_skip("Not running as root, but almost all tests " + "require root in order to modify\nsystem settings. " + "Exiting.\n"); + cpus_online = min(MAX_CPUS, sysconf(_SC_NPROCESSORS_ONLN)); cpu_set = CPU_ALLOC(cpus_online); if (cpu_set == NULL) { @@ -589,7 +598,7 @@ int main(int argc, char *argv[]) cpu_set)) { fprintf(stderr, "Any given CPU may " "only be given once.\n"); - exit(1); + goto err_code; } else CPU_SET_S(cpus_to_pin[cpu], cpu_set_size, cpu_set); @@ -607,7 +616,7 @@ int main(int argc, char *argv[]) queue_path = malloc(strlen(option) + 2); if (!queue_path) { perror("malloc()"); - exit(1); + goto err_code; } queue_path[0] = '/'; queue_path[1] = 0; @@ -622,17 +631,12 @@ int main(int argc, char *argv[]) fprintf(stderr, "Must pass at least one CPU to continuous " "mode.\n"); poptPrintUsage(popt_context, stderr, 0); - exit(1); + goto err_code; } else if (!continuous_mode) { num_cpus_to_pin = 1; cpus_to_pin[0] = cpus_online - 1; } - if (getuid() != 0) - ksft_exit_skip("Not running as root, but almost all tests " - "require root in order to modify\nsystem settings. " - "Exiting.\n"); - max_msgs = fopen(MAX_MSGS, "r+"); max_msgsize = fopen(MAX_MSGSIZE, "r+"); if (!max_msgs) @@ -740,4 +744,9 @@ int main(int argc, char *argv[]) sleep(1); } shutdown(0, "", 0); + +err_code: + CPU_FREE(cpu_set); + exit(1); + }