diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd b/Documentation/ABI/stable/sysfs-driver-dma-idxd index 8e2c2c405db22..3becc9a82bdf6 100644 --- a/Documentation/ABI/stable/sysfs-driver-dma-idxd +++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd @@ -22,6 +22,7 @@ Date: Oct 25, 2019 KernelVersion: 5.6.0 Contact: dmaengine@vger.kernel.org Description: The largest number of work descriptors in a batch. + It's not visible when the device does not support batch. What: /sys/bus/dsa/devices/dsa/max_work_queues_size Date: Oct 25, 2019 @@ -49,6 +50,8 @@ Description: The total number of read buffers supported by this device. The read buffers represent resources within the DSA implementation, and these resources are allocated by engines to support operations. See DSA spec v1.2 9.2.4 Total Read Buffers. + It's not visible when the device does not support Read Buffer + allocation control. What: /sys/bus/dsa/devices/dsa/max_transfer_size Date: Oct 25, 2019 @@ -122,6 +125,8 @@ Contact: dmaengine@vger.kernel.org Description: The maximum number of read buffers that may be in use at one time by operations that access low bandwidth memory in the device. See DSA spec v1.2 9.2.8 GENCFG on Global Read Buffer Limit. + It's not visible when the device does not support Read Buffer + allocation control. What: /sys/bus/dsa/devices/dsa/cmd_status Date: Aug 28, 2020 @@ -205,6 +210,7 @@ KernelVersion: 5.10.0 Contact: dmaengine@vger.kernel.org Description: The max batch size for this workqueue. Cannot exceed device max batch size. Configurable parameter. + It's not visible when the device does not support batch. What: /sys/bus/dsa/devices/wq./ats_disable Date: Nov 13, 2020 @@ -250,6 +256,8 @@ KernelVersion: 5.17.0 Contact: dmaengine@vger.kernel.org Description: Enable the use of global read buffer limit for the group. See DSA spec v1.2 9.2.18 GRPCFG Use Global Read Buffer Limit. + It's not visible when the device does not support Read Buffer + allocation control. What: /sys/bus/dsa/devices/group./read_buffers_allowed Date: Dec 10, 2021 @@ -258,6 +266,8 @@ Contact: dmaengine@vger.kernel.org Description: Indicates max number of read buffers that may be in use at one time by all engines in the group. See DSA spec v1.2 9.2.18 GRPCFG Read Buffers Allowed. + It's not visible when the device does not support Read Buffer + allocation control. What: /sys/bus/dsa/devices/group./read_buffers_reserved Date: Dec 10, 2021 @@ -266,6 +276,8 @@ Contact: dmaengine@vger.kernel.org Description: Indicates the number of Read Buffers reserved for the use of engines in the group. See DSA spec v1.2 9.2.18 GRPCFG Read Buffers Reserved. + It's not visible when the device does not support Read Buffer + allocation control. What: /sys/bus/dsa/devices/group./desc_progress_limit Date: Sept 14, 2022 diff --git a/Documentation/ABI/testing/sysfs-bus-spi-devices-spi-nor b/Documentation/ABI/testing/sysfs-bus-spi-devices-spi-nor index d76cd3946434d..e9ef69aef20b1 100644 --- a/Documentation/ABI/testing/sysfs-bus-spi-devices-spi-nor +++ b/Documentation/ABI/testing/sysfs-bus-spi-devices-spi-nor @@ -5,6 +5,9 @@ Contact: linux-mtd@lists.infradead.org Description: (RO) The JEDEC ID of the SPI NOR flash as reported by the flash device. + The attribute is not present if the flash doesn't support + the "Read JEDEC ID" command (9Fh). This is the case for + non-JEDEC compliant flashes. What: /sys/bus/spi/devices/.../spi-nor/manufacturer Date: April 2021 diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst index 98d1b198b2b4c..c2c64c1b706ff 100644 --- a/Documentation/admin-guide/sysctl/kernel.rst +++ b/Documentation/admin-guide/sysctl/kernel.rst @@ -1314,6 +1314,29 @@ watchdog work to be queued by the watchdog timer function, otherwise the NMI watchdog — if enabled — can detect a hard lockup condition. +split_lock_mitigate (x86 only) +============================== + +On x86, each "split lock" imposes a system-wide performance penalty. On larger +systems, large numbers of split locks from unprivileged users can result in +denials of service to well-behaved and potentially more important users. + +The kernel mitigates these bad users by detecting split locks and imposing +penalties: forcing them to wait and only allowing one core to execute split +locks at a time. + +These mitigations can make those bad applications unbearably slow. Setting +split_lock_mitigate=0 may restore some application performance, but will also +increase system exposure to denial of service attacks from split lock users. + += =================================================================== +0 Disable the mitigation mode - just warns the split lock on kernel log + and exposes the system to denials of service from the split lockers. +1 Enable the mitigation mode (this is the default) - penalizes the split + lockers with intentional performance degradation. += =================================================================== + + stack_erasing ============= diff --git a/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml b/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml index 02e605fac408d..9ddba7f2e7aa6 100644 --- a/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml +++ b/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml @@ -473,9 +473,6 @@ patternProperties: Specifies whether the event is to be interpreted as a key (1) or a switch (5). - required: - - linux,code - additionalProperties: false dependencies: @@ -501,7 +498,7 @@ patternProperties: azoteq,slider-size: $ref: /schemas/types.yaml#/definitions/uint32 - minimum: 0 + minimum: 1 maximum: 65535 description: Specifies the slider's one-dimensional resolution, equal to the @@ -575,9 +572,9 @@ patternProperties: linux,code: true azoteq,gesture-max-ms: - multipleOf: 4 + multipleOf: 16 minimum: 0 - maximum: 1020 + maximum: 4080 description: Specifies the length of time (in ms) within which a tap, swipe or flick gesture must be completed in order to be acknowledged @@ -585,9 +582,9 @@ patternProperties: gesture applies to all remaining swipe or flick gestures. azoteq,gesture-min-ms: - multipleOf: 4 + multipleOf: 16 minimum: 0 - maximum: 124 + maximum: 496 description: Specifies the length of time (in ms) for which a tap gesture must be held in order to be acknowledged by the device. @@ -620,9 +617,6 @@ patternProperties: GPIO, they must all be of the same type (proximity, touch or slider gesture). - required: - - linux,code - additionalProperties: false required: @@ -693,6 +687,7 @@ allOf: properties: azoteq,slider-size: multipleOf: 16 + minimum: 16 maximum: 4080 azoteq,top-speed: @@ -935,14 +930,14 @@ examples: event-tap { linux,code = ; - azoteq,gesture-max-ms = <600>; - azoteq,gesture-min-ms = <24>; + azoteq,gesture-max-ms = <400>; + azoteq,gesture-min-ms = <32>; }; event-flick-pos { linux,code = ; - azoteq,gesture-max-ms = <600>; - azoteq,gesture-dist = <816>; + azoteq,gesture-max-ms = <800>; + azoteq,gesture-dist = <800>; }; event-flick-neg { diff --git a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml index 6a3e3ede1ede7..777f2da52f1ed 100644 --- a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml +++ b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml @@ -98,6 +98,10 @@ properties: type: object $ref: /schemas/regulator/qcom,spmi-regulator.yaml# + pwm: + type: object + $ref: /schemas/leds/leds-qcom-lpg.yaml# + patternProperties: "^adc@[0-9a-f]+$": type: object @@ -123,10 +127,6 @@ patternProperties: type: object $ref: /schemas/power/reset/qcom,pon.yaml# - "pwm@[0-9a-f]+$": - type: object - $ref: /schemas/leds/leds-qcom-lpg.yaml# - "^rtc@[0-9a-f]+$": type: object $ref: /schemas/rtc/qcom-pm8xxx-rtc.yaml# diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml index 376e739bcad40..49b4f7a32e71e 100644 --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml @@ -14,9 +14,6 @@ description: |+ This PCIe host controller is based on the Synopsys DesignWare PCIe IP and thus inherits all the common properties defined in snps,dw-pcie.yaml. -allOf: - - $ref: /schemas/pci/snps,dw-pcie.yaml# - properties: compatible: enum: @@ -61,7 +58,7 @@ properties: - const: pcie - const: pcie_bus - const: pcie_phy - - const: pcie_inbound_axi for imx6sx-pcie, pcie_aux for imx8mq-pcie + - enum: [ pcie_inbound_axi, pcie_aux ] num-lanes: const: 1 @@ -175,6 +172,47 @@ required: - clocks - clock-names +allOf: + - $ref: /schemas/pci/snps,dw-pcie.yaml# + - if: + properties: + compatible: + contains: + const: fsl,imx6sx-pcie + then: + properties: + clock-names: + items: + - {} + - {} + - {} + - const: pcie_inbound_axi + - if: + properties: + compatible: + contains: + const: fsl,imx8mq-pcie + then: + properties: + clock-names: + items: + - {} + - {} + - {} + - const: pcie_aux + - if: + properties: + compatible: + not: + contains: + enum: + - fsl,imx6sx-pcie + - fsl,imx8mq-pcie + then: + properties: + clock-names: + maxItems: 3 + unevaluatedProperties: false examples: diff --git a/Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml b/Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml index 48ed227fc5b9e..53da2edd7c9ab 100644 --- a/Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml @@ -36,7 +36,7 @@ properties: - const: mpu interrupts: - maxItems: 1 + maxItems: 2 clocks: items: @@ -94,8 +94,9 @@ examples: #interrupt-cells = <1>; ranges = <0x81000000 0 0x40000000 0 0x40000000 0 0x00010000>, <0x82000000 0 0x50000000 0 0x50000000 0 0x20000000>; - interrupts = ; - interrupt-names = "intr"; + interrupts = , + ; + interrupt-names = "msi", "intr"; interrupt-map-mask = <0 0 0 7>; interrupt-map = <0 0 0 1 &gic GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7986-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7986-pinctrl.yaml index 89b8f3dd67a19..3342847dcb19a 100644 --- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7986-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7986-pinctrl.yaml @@ -87,6 +87,8 @@ patternProperties: "wifi_led" "led" 1, 2 "i2c" "i2c" 3, 4 "uart1_0" "uart" 7, 8, 9, 10 + "uart1_rx_tx" "uart" 42, 43 + "uart1_cts_rts" "uart" 44, 45 "pcie_clk" "pcie" 9 "pcie_wake" "pcie" 10 "spi1_0" "spi" 11, 12, 13, 14 @@ -98,9 +100,11 @@ patternProperties: "emmc_45" "emmc" 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 "spi1_1" "spi" 23, 24, 25, 26 - "uart1_2" "uart" 29, 30, 31, 32 + "uart1_2_rx_tx" "uart" 29, 30 + "uart1_2_cts_rts" "uart" 31, 32 "uart1_1" "uart" 23, 24, 25, 26 - "uart2_0" "uart" 29, 30, 31, 32 + "uart2_0_rx_tx" "uart" 29, 30 + "uart2_0_cts_rts" "uart" 31, 32 "spi0" "spi" 33, 34, 35, 36 "spi0_wp_hold" "spi" 37, 38 "uart1_3_rx_tx" "uart" 35, 36 @@ -157,7 +161,7 @@ patternProperties: then: properties: groups: - enum: [emmc, emmc_rst] + enum: [emmc_45, emmc_51] - if: properties: function: @@ -221,8 +225,12 @@ patternProperties: then: properties: groups: - enum: [uart1_0, uart1_1, uart1_2, uart1_3_rx_tx, - uart1_3_cts_rts, uart2_0, uart2_1, uart0, uart1, uart2] + items: + enum: [uart1_0, uart1_rx_tx, uart1_cts_rts, uart1_1, + uart1_2_rx_tx, uart1_2_cts_rts, uart1_3_rx_tx, + uart1_3_cts_rts, uart2_0_rx_tx, uart2_0_cts_rts, + uart2_1, uart0, uart1, uart2] + maxItems: 2 - if: properties: function: @@ -356,6 +364,27 @@ examples: interrupt-parent = <&gic>; #interrupt-cells = <2>; + pcie_pins: pcie-pins { + mux { + function = "pcie"; + groups = "pcie_clk", "pcie_wake", "pcie_pereset"; + }; + }; + + pwm_pins: pwm-pins { + mux { + function = "pwm"; + groups = "pwm0", "pwm1_0"; + }; + }; + + spi0_pins: spi0-pins { + mux { + function = "spi"; + groups = "spi0", "spi0_wp_hold"; + }; + }; + uart1_pins: uart1-pins { mux { function = "uart"; @@ -363,6 +392,13 @@ examples: }; }; + uart1_3_pins: uart1-3-pins { + mux { + function = "uart"; + groups = "uart1_3_rx_tx", "uart1_3_cts_rts"; + }; + }; + uart2_pins: uart2-pins { mux { function = "uart"; diff --git a/Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml b/Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml index a7fae1772a81b..cd8e9a8907f84 100644 --- a/Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml +++ b/Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml @@ -30,7 +30,9 @@ properties: maxItems: 1 "#pwm-cells": - const: 2 + enum: [2, 3] + description: + The only flag supported by the controller is PWM_POLARITY_INVERTED. microchip,sync-update-mask: description: | diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd9335.txt b/Documentation/devicetree/bindings/sound/qcom,wcd9335.txt index 5d6ea66a863fe..1f75feec3dec6 100644 --- a/Documentation/devicetree/bindings/sound/qcom,wcd9335.txt +++ b/Documentation/devicetree/bindings/sound/qcom,wcd9335.txt @@ -109,7 +109,7 @@ audio-codec@1{ reg = <1 0>; interrupts = <&msmgpio 54 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "intr2" - reset-gpios = <&msmgpio 64 0>; + reset-gpios = <&msmgpio 64 GPIO_ACTIVE_LOW>; slim-ifc-dev = <&wc9335_ifd>; clock-names = "mclk", "native"; clocks = <&rpmcc RPM_SMD_DIV_CLK1>, diff --git a/Documentation/devicetree/bindings/sound/rt5682.txt b/Documentation/devicetree/bindings/sound/rt5682.txt index c5f2b8febceec..6b87db68337c2 100644 --- a/Documentation/devicetree/bindings/sound/rt5682.txt +++ b/Documentation/devicetree/bindings/sound/rt5682.txt @@ -46,7 +46,7 @@ Optional properties: - realtek,dmic-clk-driving-high : Set the high driving of the DMIC clock out. -- #sound-dai-cells: Should be set to '<0>'. +- #sound-dai-cells: Should be set to '<1>'. Pins on the device (for linking into audio routes) for RT5682: diff --git a/Documentation/driver-api/spi.rst b/Documentation/driver-api/spi.rst index f64cb666498aa..f28887045049d 100644 --- a/Documentation/driver-api/spi.rst +++ b/Documentation/driver-api/spi.rst @@ -25,8 +25,8 @@ hardware, which may be as simple as a set of GPIO pins or as complex as a pair of FIFOs connected to dual DMA engines on the other side of the SPI shift register (maximizing throughput). Such drivers bridge between whatever bus they sit on (often the platform bus) and SPI, and expose -the SPI side of their device as a :c:type:`struct spi_master -`. SPI devices are children of that master, +the SPI side of their device as a :c:type:`struct spi_controller +`. SPI devices are children of that master, represented as a :c:type:`struct spi_device ` and manufactured from :c:type:`struct spi_board_info ` descriptors which are usually provided by diff --git a/Documentation/fault-injection/fault-injection.rst b/Documentation/fault-injection/fault-injection.rst index 17779a2772e51..5f6454b9dbd4d 100644 --- a/Documentation/fault-injection/fault-injection.rst +++ b/Documentation/fault-injection/fault-injection.rst @@ -83,9 +83,7 @@ configuration of fault-injection capabilities. - /sys/kernel/debug/fail*/times: specifies how many times failures may happen at most. A value of -1 - means "no limit". Note, though, that this file only accepts unsigned - values. So, if you want to specify -1, you better use 'printf' instead - of 'echo', e.g.: $ printf %#x -1 > times + means "no limit". - /sys/kernel/debug/fail*/space: @@ -284,7 +282,7 @@ Application Examples echo Y > /sys/kernel/debug/$FAILTYPE/task-filter echo 10 > /sys/kernel/debug/$FAILTYPE/probability echo 100 > /sys/kernel/debug/$FAILTYPE/interval - printf %#x -1 > /sys/kernel/debug/$FAILTYPE/times + echo -1 > /sys/kernel/debug/$FAILTYPE/times echo 0 > /sys/kernel/debug/$FAILTYPE/space echo 2 > /sys/kernel/debug/$FAILTYPE/verbose echo Y > /sys/kernel/debug/$FAILTYPE/ignore-gfp-wait @@ -338,7 +336,7 @@ Application Examples echo N > /sys/kernel/debug/$FAILTYPE/task-filter echo 10 > /sys/kernel/debug/$FAILTYPE/probability echo 100 > /sys/kernel/debug/$FAILTYPE/interval - printf %#x -1 > /sys/kernel/debug/$FAILTYPE/times + echo -1 > /sys/kernel/debug/$FAILTYPE/times echo 0 > /sys/kernel/debug/$FAILTYPE/space echo 2 > /sys/kernel/debug/$FAILTYPE/verbose echo Y > /sys/kernel/debug/$FAILTYPE/ignore-gfp-wait @@ -369,7 +367,7 @@ Application Examples echo N > /sys/kernel/debug/$FAILTYPE/task-filter echo 100 > /sys/kernel/debug/$FAILTYPE/probability echo 0 > /sys/kernel/debug/$FAILTYPE/interval - printf %#x -1 > /sys/kernel/debug/$FAILTYPE/times + echo -1 > /sys/kernel/debug/$FAILTYPE/times echo 0 > /sys/kernel/debug/$FAILTYPE/space echo 1 > /sys/kernel/debug/$FAILTYPE/verbose diff --git a/Makefile b/Makefile index 7307ae6c2ef72..2ecc568c779fa 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 PATCHLEVEL = 1 -SUBLEVEL = 1 +SUBLEVEL = 2 EXTRAVERSION = NAME = Hurr durr I'ma ninja sloth diff --git a/arch/Kconfig b/arch/Kconfig index 8f138e580d1ae..81599f5c17b0f 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -635,7 +635,7 @@ config ARCH_SUPPORTS_SHADOW_CALL_STACK config SHADOW_CALL_STACK bool "Shadow Call Stack" depends on ARCH_SUPPORTS_SHADOW_CALL_STACK - depends on DYNAMIC_FTRACE_WITH_REGS || !FUNCTION_GRAPH_TRACER + depends on DYNAMIC_FTRACE_WITH_ARGS || DYNAMIC_FTRACE_WITH_REGS || !FUNCTION_GRAPH_TRACER help This option enables the compiler's Shadow Call Stack, which uses a shadow stack to protect function return addresses from diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h index fdc485d7787a6..084c27cb0c707 100644 --- a/arch/alpha/include/asm/thread_info.h +++ b/arch/alpha/include/asm/thread_info.h @@ -75,7 +75,7 @@ register struct thread_info *__current_thread_info __asm__("$8"); /* Work to do on interrupt/exception return. */ #define _TIF_WORK_MASK (_TIF_SIGPENDING | _TIF_NEED_RESCHED | \ - _TIF_NOTIFY_RESUME) + _TIF_NOTIFY_RESUME | _TIF_NOTIFY_SIGNAL) /* Work to do on any return to userspace. */ #define _TIF_ALLWORK_MASK (_TIF_WORK_MASK \ diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S index e227f3a29a43c..c41a5a9c3b9f2 100644 --- a/arch/alpha/kernel/entry.S +++ b/arch/alpha/kernel/entry.S @@ -469,8 +469,10 @@ entSys: #ifdef CONFIG_AUDITSYSCALL lda $6, _TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT and $3, $6, $3 -#endif bne $3, strace +#else + blbs $3, strace /* check for SYSCALL_TRACE in disguise */ +#endif beq $4, 1f ldq $27, 0($5) 1: jsr $26, ($27), sys_ni_syscall diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi index 9dc928859ad33..2013a5ccecd31 100644 --- a/arch/arm/boot/dts/armada-370.dtsi +++ b/arch/arm/boot/dts/armada-370.dtsi @@ -84,7 +84,7 @@ pcie2: pcie@2,0 { device_type = "pci"; - assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; + assigned-addresses = <0x82001000 0 0x80000 0 0x2000>; reg = <0x1000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi index 929deaf312a55..c310ef26d1cce 100644 --- a/arch/arm/boot/dts/armada-375.dtsi +++ b/arch/arm/boot/dts/armada-375.dtsi @@ -592,7 +592,7 @@ pcie1: pcie@2,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; + assigned-addresses = <0x82001000 0 0x44000 0 0x2000>; reg = <0x1000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; diff --git a/arch/arm/boot/dts/armada-380.dtsi b/arch/arm/boot/dts/armada-380.dtsi index ce1dddb2269b0..e94f22b0e9b5e 100644 --- a/arch/arm/boot/dts/armada-380.dtsi +++ b/arch/arm/boot/dts/armada-380.dtsi @@ -89,7 +89,7 @@ /* x1 port */ pcie@2,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; + assigned-addresses = <0x82001000 0 0x40000 0 0x2000>; reg = <0x1000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -118,7 +118,7 @@ /* x1 port */ pcie@3,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; + assigned-addresses = <0x82001800 0 0x44000 0 0x2000>; reg = <0x1800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; diff --git a/arch/arm/boot/dts/armada-385-turris-omnia.dts b/arch/arm/boot/dts/armada-385-turris-omnia.dts index 72ac807cae259..0c1f238e4c306 100644 --- a/arch/arm/boot/dts/armada-385-turris-omnia.dts +++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts @@ -23,6 +23,12 @@ stdout-path = &uart0; }; + aliases { + ethernet0 = ð0; + ethernet1 = ð1; + ethernet2 = ð2; + }; + memory { device_type = "memory"; reg = <0x00000000 0x40000000>; /* 1024 MB */ @@ -483,7 +489,17 @@ }; }; - /* port 6 is connected to eth0 */ + ports@6 { + reg = <6>; + label = "cpu"; + ethernet = <ð0>; + phy-mode = "rgmii-id"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/armada-385.dtsi b/arch/arm/boot/dts/armada-385.dtsi index 83392b92dae28..be8d607c59b21 100644 --- a/arch/arm/boot/dts/armada-385.dtsi +++ b/arch/arm/boot/dts/armada-385.dtsi @@ -93,7 +93,7 @@ /* x1 port */ pcie2: pcie@2,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; + assigned-addresses = <0x82001000 0 0x40000 0 0x2000>; reg = <0x1000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -121,7 +121,7 @@ /* x1 port */ pcie3: pcie@3,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; + assigned-addresses = <0x82001800 0 0x44000 0 0x2000>; reg = <0x1800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -152,7 +152,7 @@ */ pcie4: pcie@4,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x48000 0 0x2000>; + assigned-addresses = <0x82002000 0 0x48000 0 0x2000>; reg = <0x2000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; diff --git a/arch/arm/boot/dts/armada-39x.dtsi b/arch/arm/boot/dts/armada-39x.dtsi index 923b035a3ab38..9d1cac49c022f 100644 --- a/arch/arm/boot/dts/armada-39x.dtsi +++ b/arch/arm/boot/dts/armada-39x.dtsi @@ -463,7 +463,7 @@ /* x1 port */ pcie@2,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; + assigned-addresses = <0x82001000 0 0x40000 0 0x2000>; reg = <0x1000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -492,7 +492,7 @@ /* x1 port */ pcie@3,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; + assigned-addresses = <0x82001800 0 0x44000 0 0x2000>; reg = <0x1800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -524,7 +524,7 @@ */ pcie@4,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x48000 0 0x2000>; + assigned-addresses = <0x82002000 0 0x48000 0 0x2000>; reg = <0x2000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; diff --git a/arch/arm/boot/dts/armada-xp-mv78230.dtsi b/arch/arm/boot/dts/armada-xp-mv78230.dtsi index bf9360f41e0a6..5ea9d509cd308 100644 --- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi @@ -107,7 +107,7 @@ pcie2: pcie@2,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; + assigned-addresses = <0x82001000 0 0x44000 0 0x2000>; reg = <0x1000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -135,7 +135,7 @@ pcie3: pcie@3,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x48000 0 0x2000>; + assigned-addresses = <0x82001800 0 0x48000 0 0x2000>; reg = <0x1800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -163,7 +163,7 @@ pcie4: pcie@4,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x4c000 0 0x2000>; + assigned-addresses = <0x82002000 0 0x4c000 0 0x2000>; reg = <0x2000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -191,7 +191,7 @@ pcie5: pcie@5,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x80000 0 0x2000>; + assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; reg = <0x2800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; diff --git a/arch/arm/boot/dts/armada-xp-mv78260.dtsi b/arch/arm/boot/dts/armada-xp-mv78260.dtsi index 0714af52e6075..6c6fbb9faf5ac 100644 --- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi @@ -122,7 +122,7 @@ pcie2: pcie@2,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x44000 0 0x2000>; + assigned-addresses = <0x82001000 0 0x44000 0 0x2000>; reg = <0x1000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -150,7 +150,7 @@ pcie3: pcie@3,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x48000 0 0x2000>; + assigned-addresses = <0x82001800 0 0x48000 0 0x2000>; reg = <0x1800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -178,7 +178,7 @@ pcie4: pcie@4,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x4c000 0 0x2000>; + assigned-addresses = <0x82002000 0 0x4c000 0 0x2000>; reg = <0x2000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -206,7 +206,7 @@ pcie5: pcie@5,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x80000 0 0x2000>; + assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; reg = <0x2800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -234,7 +234,7 @@ pcie6: pcie@6,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x84000 0 0x2000>; + assigned-addresses = <0x82003000 0 0x84000 0 0x2000>; reg = <0x3000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -262,7 +262,7 @@ pcie7: pcie@7,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x88000 0 0x2000>; + assigned-addresses = <0x82003800 0 0x88000 0 0x2000>; reg = <0x3800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -290,7 +290,7 @@ pcie8: pcie@8,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x8c000 0 0x2000>; + assigned-addresses = <0x82004000 0 0x8c000 0 0x2000>; reg = <0x4000 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; @@ -318,7 +318,7 @@ pcie9: pcie@9,0 { device_type = "pci"; - assigned-addresses = <0x82000800 0 0x42000 0 0x2000>; + assigned-addresses = <0x82004800 0 0x42000 0 0x2000>; reg = <0x4800 0 0 0 0>; #address-cells = <3>; #size-cells = <2>; diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts index a6a2bc3b855c2..fcc890e3ad735 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts @@ -162,16 +162,9 @@ #size-cells = <1>; ranges; - /* LPC FW cycle bridge region requires natural alignment */ - flash_memory: region@b8000000 { - no-map; - reg = <0xb8000000 0x04000000>; /* 64M */ - }; - - /* 48MB region from the end of flash to start of vga memory */ - ramoops@bc000000 { + ramoops@b3e00000 { compatible = "ramoops"; - reg = <0xbc000000 0x200000>; /* 16 * (4 * 0x8000) */ + reg = <0xb3e00000 0x200000>; /* 16 * (4 * 0x8000) */ record-size = <0x8000>; console-size = <0x8000>; ftrace-size = <0x8000>; @@ -179,6 +172,12 @@ max-reason = <3>; /* KMSG_DUMP_EMERG */ }; + /* LPC FW cycle bridge region requires natural alignment */ + flash_memory: region@b4000000 { + no-map; + reg = <0xb4000000 0x04000000>; /* 64M */ + }; + /* VGA region is dictated by hardware strapping */ vga_memory: region@bf000000 { no-map; diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index bf59a9962379d..4879da4cdbd25 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -95,14 +95,9 @@ #size-cells = <1>; ranges; - flash_memory: region@b8000000 { - no-map; - reg = <0xb8000000 0x04000000>; /* 64M */ - }; - - ramoops@bc000000 { + ramoops@b3e00000 { compatible = "ramoops"; - reg = <0xbc000000 0x200000>; /* 16 * (4 * 0x8000) */ + reg = <0xb3e00000 0x200000>; /* 16 * (4 * 0x8000) */ record-size = <0x8000>; console-size = <0x8000>; ftrace-size = <0x8000>; @@ -110,6 +105,13 @@ max-reason = <3>; /* KMSG_DUMP_EMERG */ }; + /* LPC FW cycle bridge region requires natural alignment */ + flash_memory: region@b4000000 { + no-map; + reg = <0xb4000000 0x04000000>; /* 64M */ + }; + + /* VGA region is dictated by hardware strapping */ vga_memory: region@bf000000 { no-map; compatible = "shared-dma-pool"; diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi index 00a36fba2fd23..9aee3cfd3e981 100644 --- a/arch/arm/boot/dts/dove.dtsi +++ b/arch/arm/boot/dts/dove.dtsi @@ -139,7 +139,7 @@ pcie1: pcie@2 { device_type = "pci"; status = "disabled"; - assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; + assigned-addresses = <0x82001000 0 0x80000 0 0x2000>; reg = <0x1000 0 0 0 0>; clocks = <&gate_clk 5>; marvell,pcie-port = <1>; diff --git a/arch/arm/boot/dts/nuvoton-npcm730-gbs.dts b/arch/arm/boot/dts/nuvoton-npcm730-gbs.dts index d10669fcd527d..9e9eba8bad5e4 100644 --- a/arch/arm/boot/dts/nuvoton-npcm730-gbs.dts +++ b/arch/arm/boot/dts/nuvoton-npcm730-gbs.dts @@ -366,7 +366,7 @@ spi-max-frequency = <20000000>; spi-rx-bus-width = <2>; label = "bmc"; - partitions@80000000 { + partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/nuvoton-npcm730-gsj.dts b/arch/arm/boot/dts/nuvoton-npcm730-gsj.dts index 491606c4f044d..2a394cc15284c 100644 --- a/arch/arm/boot/dts/nuvoton-npcm730-gsj.dts +++ b/arch/arm/boot/dts/nuvoton-npcm730-gsj.dts @@ -142,7 +142,7 @@ reg = <0>; spi-rx-bus-width = <2>; - partitions@80000000 { + partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/nuvoton-npcm730-kudo.dts b/arch/arm/boot/dts/nuvoton-npcm730-kudo.dts index a0c2d76526258..f7b38bee039bc 100644 --- a/arch/arm/boot/dts/nuvoton-npcm730-kudo.dts +++ b/arch/arm/boot/dts/nuvoton-npcm730-kudo.dts @@ -388,7 +388,7 @@ spi-max-frequency = <5000000>; spi-rx-bus-width = <2>; label = "bmc"; - partitions@80000000 { + partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; @@ -422,7 +422,7 @@ reg = <1>; spi-max-frequency = <5000000>; spi-rx-bus-width = <2>; - partitions@88000000 { + partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; @@ -447,7 +447,7 @@ reg = <0>; spi-max-frequency = <5000000>; spi-rx-bus-width = <2>; - partitions@A0000000 { + partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/nuvoton-npcm750-evb.dts b/arch/arm/boot/dts/nuvoton-npcm750-evb.dts index 3dad32834e5ea..f53d45fa1de87 100644 --- a/arch/arm/boot/dts/nuvoton-npcm750-evb.dts +++ b/arch/arm/boot/dts/nuvoton-npcm750-evb.dts @@ -74,7 +74,7 @@ spi-rx-bus-width = <2>; reg = <0>; spi-max-frequency = <5000000>; - partitions@80000000 { + partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; @@ -135,7 +135,7 @@ spi-rx-bus-width = <2>; reg = <0>; spi-max-frequency = <5000000>; - partitions@A0000000 { + partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/nuvoton-npcm750-runbmc-olympus.dts b/arch/arm/boot/dts/nuvoton-npcm750-runbmc-olympus.dts index 132e702281fc5..87359ab05db3e 100644 --- a/arch/arm/boot/dts/nuvoton-npcm750-runbmc-olympus.dts +++ b/arch/arm/boot/dts/nuvoton-npcm750-runbmc-olympus.dts @@ -107,7 +107,7 @@ reg = <0>; spi-rx-bus-width = <2>; - partitions@80000000 { + partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; @@ -146,7 +146,7 @@ reg = <1>; npcm,fiu-rx-bus-width = <2>; - partitions@88000000 { + partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; @@ -173,7 +173,7 @@ reg = <0>; spi-rx-bus-width = <2>; - partitions@A0000000 { + partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index 942aa2278355d..a39b940d58532 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -1615,7 +1615,7 @@ }; etb@1a01000 { - compatible = "coresight-etb10", "arm,primecell"; + compatible = "arm,coresight-etb10", "arm,primecell"; reg = <0x1a01000 0x1000>; clocks = <&rpmcc RPM_QDSS_CLK>; diff --git a/arch/arm/boot/dts/spear600.dtsi b/arch/arm/boot/dts/spear600.dtsi index fd41243a0b2c0..9d5a04a46b14e 100644 --- a/arch/arm/boot/dts/spear600.dtsi +++ b/arch/arm/boot/dts/spear600.dtsi @@ -47,7 +47,7 @@ compatible = "arm,pl110", "arm,primecell"; reg = <0xfc200000 0x1000>; interrupt-parent = <&vic1>; - interrupts = <12>; + interrupts = <13>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/stm32mp157a-dhcor-avenger96.dts b/arch/arm/boot/dts/stm32mp157a-dhcor-avenger96.dts index 2e3c9fbb4eb36..275167f26fd9d 100644 --- a/arch/arm/boot/dts/stm32mp157a-dhcor-avenger96.dts +++ b/arch/arm/boot/dts/stm32mp157a-dhcor-avenger96.dts @@ -13,7 +13,6 @@ /dts-v1/; #include "stm32mp157.dtsi" -#include "stm32mp15xc.dtsi" #include "stm32mp15xx-dhcor-som.dtsi" #include "stm32mp15xx-dhcor-avenger96.dtsi" diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi index 90933077d66de..b6957cbdeff5f 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi @@ -100,7 +100,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - gpios = <&gpioz 3 GPIO_ACTIVE_HIGH>; + gpio = <&gpioz 3 GPIO_ACTIVE_HIGH>; enable-active-high; }; }; diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c index 41b2e8abc9e69..708816caf859c 100644 --- a/arch/arm/mach-mmp/time.c +++ b/arch/arm/mach-mmp/time.c @@ -43,18 +43,21 @@ static void __iomem *mmp_timer_base = TIMERS_VIRT_BASE; /* - * FIXME: the timer needs some delay to stablize the counter capture + * Read the timer through the CVWR register. Delay is required after requesting + * a read. The CR register cannot be directly read due to metastability issues + * documented in the PXA168 software manual. */ static inline uint32_t timer_read(void) { - int delay = 100; + uint32_t val; + int delay = 3; __raw_writel(1, mmp_timer_base + TMR_CVWR(1)); while (delay--) - cpu_relax(); + val = __raw_readl(mmp_timer_base + TMR_CVWR(1)); - return __raw_readl(mmp_timer_base + TMR_CVWR(1)); + return val; } static u64 notrace mmp_read_sched_clock(void) diff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi index 51a63b29d4045..a4d195e9eb8c8 100644 --- a/arch/arm64/boot/dts/apple/t8103.dtsi +++ b/arch/arm64/boot/dts/apple/t8103.dtsi @@ -412,7 +412,7 @@ resets = <&ps_ans2>; }; - pcie0_dart_0: dart@681008000 { + pcie0_dart_0: iommu@681008000 { compatible = "apple,t8103-dart"; reg = <0x6 0x81008000 0x0 0x4000>; #iommu-cells = <1>; @@ -421,7 +421,7 @@ power-domains = <&ps_apcie_gp>; }; - pcie0_dart_1: dart@682008000 { + pcie0_dart_1: iommu@682008000 { compatible = "apple,t8103-dart"; reg = <0x6 0x82008000 0x0 0x4000>; #iommu-cells = <1>; @@ -430,7 +430,7 @@ power-domains = <&ps_apcie_gp>; }; - pcie0_dart_2: dart@683008000 { + pcie0_dart_2: iommu@683008000 { compatible = "apple,t8103-dart"; reg = <0x6 0x83008000 0x0 0x4000>; #iommu-cells = <1>; diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts index ada164d423f3d..200f97e1c4c9c 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts @@ -125,9 +125,12 @@ /delete-property/ mrvl,i2c-fast-mode; status = "okay"; + /* MCP7940MT-I/MNY RTC */ rtc@6f { compatible = "microchip,mcp7940x"; reg = <0x6f>; + interrupt-parent = <&gpiosb>; + interrupts = <5 0>; /* GPIO2_5 */ }; }; diff --git a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts index 9b1af9c801308..d31a194124c91 100644 --- a/arch/arm64/boot/dts/mediatek/mt2712-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt2712-evb.dts @@ -26,14 +26,14 @@ stdout-path = "serial0:921600n8"; }; - cpus_fixed_vproc0: fixedregulator@0 { + cpus_fixed_vproc0: regulator-vproc-buck0 { compatible = "regulator-fixed"; regulator-name = "vproc_buck0"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; }; - cpus_fixed_vproc1: fixedregulator@1 { + cpus_fixed_vproc1: regulator-vproc-buck1 { compatible = "regulator-fixed"; regulator-name = "vproc_buck1"; regulator-min-microvolt = <1000000>; @@ -50,7 +50,7 @@ id-gpio = <&pio 14 GPIO_ACTIVE_HIGH>; }; - usb_p0_vbus: regulator@2 { + usb_p0_vbus: regulator-usb-p0-vbus { compatible = "regulator-fixed"; regulator-name = "p0_vbus"; regulator-min-microvolt = <5000000>; @@ -59,7 +59,7 @@ enable-active-high; }; - usb_p1_vbus: regulator@3 { + usb_p1_vbus: regulator-usb-p1-vbus { compatible = "regulator-fixed"; regulator-name = "p1_vbus"; regulator-min-microvolt = <5000000>; @@ -68,7 +68,7 @@ enable-active-high; }; - usb_p2_vbus: regulator@4 { + usb_p2_vbus: regulator-usb-p2-vbus { compatible = "regulator-fixed"; regulator-name = "p2_vbus"; regulator-min-microvolt = <5000000>; @@ -77,7 +77,7 @@ enable-active-high; }; - usb_p3_vbus: regulator@5 { + usb_p3_vbus: regulator-usb-p3-vbus { compatible = "regulator-fixed"; regulator-name = "p3_vbus"; regulator-min-microvolt = <5000000>; diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi index e6d7453e56e0e..1ac0b2cf3d406 100644 --- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi @@ -160,70 +160,70 @@ #clock-cells = <0>; }; - clk26m: oscillator@0 { + clk26m: oscillator-26m { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <26000000>; clock-output-names = "clk26m"; }; - clk32k: oscillator@1 { + clk32k: oscillator-32k { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <32768>; clock-output-names = "clk32k"; }; - clkfpc: oscillator@2 { + clkfpc: oscillator-50m { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <50000000>; clock-output-names = "clkfpc"; }; - clkaud_ext_i_0: oscillator@3 { + clkaud_ext_i_0: oscillator-aud0 { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <6500000>; clock-output-names = "clkaud_ext_i_0"; }; - clkaud_ext_i_1: oscillator@4 { + clkaud_ext_i_1: oscillator-aud1 { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <196608000>; clock-output-names = "clkaud_ext_i_1"; }; - clkaud_ext_i_2: oscillator@5 { + clkaud_ext_i_2: oscillator-aud2 { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <180633600>; clock-output-names = "clkaud_ext_i_2"; }; - clki2si0_mck_i: oscillator@6 { + clki2si0_mck_i: oscillator-i2s0 { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <30000000>; clock-output-names = "clki2si0_mck_i"; }; - clki2si1_mck_i: oscillator@7 { + clki2si1_mck_i: oscillator-i2s1 { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <30000000>; clock-output-names = "clki2si1_mck_i"; }; - clki2si2_mck_i: oscillator@8 { + clki2si2_mck_i: oscillator-i2s2 { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <30000000>; clock-output-names = "clki2si2_mck_i"; }; - clktdmin_mclk_i: oscillator@9 { + clktdmin_mclk_i: oscillator-mclk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <30000000>; @@ -266,7 +266,7 @@ reg = <0 0x10005000 0 0x1000>; }; - pio: pinctrl@10005000 { + pio: pinctrl@1000b000 { compatible = "mediatek,mt2712-pinctrl"; reg = <0 0x1000b000 0 0x1000>; mediatek,pctl-regmap = <&syscfg_pctl_a>; diff --git a/arch/arm64/boot/dts/mediatek/mt6779.dtsi b/arch/arm64/boot/dts/mediatek/mt6779.dtsi index 9bdf5145966c5..dde9ce137b4f1 100644 --- a/arch/arm64/boot/dts/mediatek/mt6779.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt6779.dtsi @@ -88,14 +88,14 @@ interrupts = ; }; - clk26m: oscillator@0 { + clk26m: oscillator-26m { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <26000000>; clock-output-names = "clk26m"; }; - clk32k: oscillator@1 { + clk32k: oscillator-32k { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <32768>; @@ -117,7 +117,7 @@ compatible = "simple-bus"; ranges; - gic: interrupt-controller@0c000000 { + gic: interrupt-controller@c000000 { compatible = "arm,gic-v3"; #interrupt-cells = <4>; interrupt-parent = <&gic>; @@ -138,7 +138,7 @@ }; - sysirq: intpol-controller@0c53a650 { + sysirq: intpol-controller@c53a650 { compatible = "mediatek,mt6779-sysirq", "mediatek,mt6577-sysirq"; interrupt-controller; diff --git a/arch/arm64/boot/dts/mediatek/mt6797.dtsi b/arch/arm64/boot/dts/mediatek/mt6797.dtsi index 15616231022a2..c3677d77e0a45 100644 --- a/arch/arm64/boot/dts/mediatek/mt6797.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt6797.dtsi @@ -95,7 +95,7 @@ }; }; - clk26m: oscillator@0 { + clk26m: oscillator-26m { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <26000000>; diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi index 72e0d9722e07a..35e01fa2d314b 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi @@ -14,7 +14,7 @@ #address-cells = <2>; #size-cells = <2>; - clk40m: oscillator@0 { + clk40m: oscillator-40m { compatible = "fixed-clock"; clock-frequency = <40000000>; #clock-cells = <0>; @@ -112,6 +112,12 @@ #clock-cells = <1>; }; + wed_pcie: wed-pcie@10003000 { + compatible = "mediatek,mt7986-wed-pcie", + "syscon"; + reg = <0 0x10003000 0 0x10>; + }; + topckgen: topckgen@1001b000 { compatible = "mediatek,mt7986-topckgen", "syscon"; reg = <0 0x1001B000 0 0x1000>; @@ -168,7 +174,7 @@ #clock-cells = <1>; }; - trng: trng@1020f000 { + trng: rng@1020f000 { compatible = "mediatek,mt7986-rng", "mediatek,mt7623-rng"; reg = <0 0x1020f000 0 0x100>; @@ -228,12 +234,6 @@ #reset-cells = <1>; }; - wed_pcie: wed-pcie@10003000 { - compatible = "mediatek,mt7986-wed-pcie", - "syscon"; - reg = <0 0x10003000 0 0x10>; - }; - wed0: wed@15010000 { compatible = "mediatek,mt7986-wed", "syscon"; diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index a70b669c49baa..402136bfd5350 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -1678,7 +1678,7 @@ ; interrupt-names = "job", "mmu", "gpu"; - clocks = <&topckgen CLK_TOP_MFGPLL_CK>; + clocks = <&mfgcfg CLK_MFG_BG3D>; power-domains = <&spm MT8183_POWER_DOMAIN_MFG_CORE0>, diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi index 905d1a90b406c..0b85b5874a4f9 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -36,7 +36,7 @@ enable-method = "psci"; performance-domains = <&performance 0>; clock-frequency = <1701000000>; - capacity-dmips-mhz = <578>; + capacity-dmips-mhz = <308>; cpu-idle-states = <&cpu_off_l &cluster_off_l>; next-level-cache = <&l2_0>; #cooling-cells = <2>; @@ -49,7 +49,7 @@ enable-method = "psci"; performance-domains = <&performance 0>; clock-frequency = <1701000000>; - capacity-dmips-mhz = <578>; + capacity-dmips-mhz = <308>; cpu-idle-states = <&cpu_off_l &cluster_off_l>; next-level-cache = <&l2_0>; #cooling-cells = <2>; @@ -62,7 +62,7 @@ enable-method = "psci"; performance-domains = <&performance 0>; clock-frequency = <1701000000>; - capacity-dmips-mhz = <578>; + capacity-dmips-mhz = <308>; cpu-idle-states = <&cpu_off_l &cluster_off_l>; next-level-cache = <&l2_0>; #cooling-cells = <2>; @@ -75,7 +75,7 @@ enable-method = "psci"; performance-domains = <&performance 0>; clock-frequency = <1701000000>; - capacity-dmips-mhz = <578>; + capacity-dmips-mhz = <308>; cpu-idle-states = <&cpu_off_l &cluster_off_l>; next-level-cache = <&l2_0>; #cooling-cells = <2>; diff --git a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi index 8ee1529683a34..ec8dfb3d1c6d6 100644 --- a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi +++ b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi @@ -17,7 +17,7 @@ }; firmware { - optee: optee@4fd00000 { + optee: optee { compatible = "linaro,optee-tz"; method = "smc"; }; @@ -209,7 +209,7 @@ }; }; - i2c0_pins_a: i2c0@0 { + i2c0_pins_a: i2c0 { pins1 { pinmux = , ; @@ -217,7 +217,7 @@ }; }; - i2c2_pins_a: i2c2@0 { + i2c2_pins_a: i2c2 { pins1 { pinmux = , ; diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi index 0170bfa8a4679..dfe2cf2f4b218 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi @@ -1965,7 +1965,7 @@ bus-range = <0x0 0xff>; - ranges = <0x43000000 0x35 0x40000000 0x35 0x40000000 0x2 0xe8000000>, /* prefetchable memory (11904 MB) */ + ranges = <0x43000000 0x35 0x40000000 0x35 0x40000000 0x2 0xc0000000>, /* prefetchable memory (11264 MB) */ <0x02000000 0x0 0x40000000 0x38 0x28000000 0x0 0x08000000>, /* non-prefetchable memory (128 MB) */ <0x01000000 0x0 0x2c100000 0x00 0x2c100000 0x0 0x00100000>; /* downstream I/O (1 MB) */ @@ -2178,7 +2178,7 @@ bus-range = <0x0 0xff>; ranges = <0x43000000 0x21 0x00000000 0x21 0x00000000 0x0 0x28000000>, /* prefetchable memory (640 MB) */ - <0x02000000 0x0 0x40000000 0x21 0xe8000000 0x0 0x08000000>, /* non-prefetchable memory (128 MB) */ + <0x02000000 0x0 0x40000000 0x21 0x28000000 0x0 0x08000000>, /* non-prefetchable memory (128 MB) */ <0x01000000 0x0 0x34100000 0x00 0x34100000 0x0 0x00100000>; /* downstream I/O (1 MB) */ interconnects = <&mc TEGRA234_MEMORY_CLIENT_PCIE3R &emc>, @@ -2336,7 +2336,7 @@ bus-range = <0x0 0xff>; - ranges = <0x43000000 0x27 0x40000000 0x27 0x40000000 0x3 0xe8000000>, /* prefetchable memory (16000 MB) */ + ranges = <0x43000000 0x28 0x00000000 0x28 0x00000000 0x3 0x28000000>, /* prefetchable memory (12928 MB) */ <0x02000000 0x0 0x40000000 0x2b 0x28000000 0x0 0x08000000>, /* non-prefetchable memory (128 MB) */ <0x01000000 0x0 0x3a100000 0x00 0x3a100000 0x0 0x00100000>; /* downstream I/O (1 MB) */ @@ -2442,7 +2442,7 @@ bus-range = <0x0 0xff>; - ranges = <0x43000000 0x2e 0x40000000 0x2e 0x40000000 0x3 0xe8000000>, /* prefetchable memory (16000 MB) */ + ranges = <0x43000000 0x30 0x00000000 0x30 0x00000000 0x2 0x28000000>, /* prefetchable memory (8832 MB) */ <0x02000000 0x0 0x40000000 0x32 0x28000000 0x0 0x08000000>, /* non-prefetchable memory (128 MB) */ <0x01000000 0x0 0x3e100000 0x00 0x3e100000 0x0 0x00100000>; /* downstream I/O (1 MB) */ diff --git a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts index 1ba2eca33c7b6..6a716c83e5f1d 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts +++ b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts @@ -37,6 +37,8 @@ &blsp1_spi1 { cs-select = <0>; + pinctrl-0 = <&spi_0_pins>; + pinctrl-names = "default"; status = "okay"; flash@0 { diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index a831064700ee8..9743cb270639d 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -1345,7 +1345,7 @@ }; mpss: remoteproc@4080000 { - compatible = "qcom,msm8916-mss-pil", "qcom,q6v5-pil"; + compatible = "qcom,msm8916-mss-pil"; reg = <0x04080000 0x100>, <0x04020000 0x040>; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index aba7176443919..1107befc3b091 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -144,82 +144,92 @@ /* Nominal fmax for now */ opp-307200000 { opp-hz = /bits/ 64 <307200000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-422400000 { opp-hz = /bits/ 64 <422400000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-480000000 { opp-hz = /bits/ 64 <480000000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-556800000 { opp-hz = /bits/ 64 <556800000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-652800000 { opp-hz = /bits/ 64 <652800000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-729600000 { opp-hz = /bits/ 64 <729600000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-844800000 { opp-hz = /bits/ 64 <844800000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-960000000 { opp-hz = /bits/ 64 <960000000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1036800000 { opp-hz = /bits/ 64 <1036800000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1113600000 { opp-hz = /bits/ 64 <1113600000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1190400000 { opp-hz = /bits/ 64 <1190400000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1228800000 { opp-hz = /bits/ 64 <1228800000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1324800000 { opp-hz = /bits/ 64 <1324800000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x5>; + clock-latency-ns = <200000>; + }; + opp-1363200000 { + opp-hz = /bits/ 64 <1363200000>; + opp-supported-hw = <0x2>; clock-latency-ns = <200000>; }; opp-1401600000 { opp-hz = /bits/ 64 <1401600000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x5>; clock-latency-ns = <200000>; }; opp-1478400000 { opp-hz = /bits/ 64 <1478400000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x1>; + clock-latency-ns = <200000>; + }; + opp-1497600000 { + opp-hz = /bits/ 64 <1497600000>; + opp-supported-hw = <0x04>; clock-latency-ns = <200000>; }; opp-1593600000 { opp-hz = /bits/ 64 <1593600000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x1>; clock-latency-ns = <200000>; }; }; @@ -232,127 +242,137 @@ /* Nominal fmax for now */ opp-307200000 { opp-hz = /bits/ 64 <307200000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-403200000 { opp-hz = /bits/ 64 <403200000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-480000000 { opp-hz = /bits/ 64 <480000000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-556800000 { opp-hz = /bits/ 64 <556800000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-652800000 { opp-hz = /bits/ 64 <652800000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-729600000 { opp-hz = /bits/ 64 <729600000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-806400000 { opp-hz = /bits/ 64 <806400000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-883200000 { opp-hz = /bits/ 64 <883200000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-940800000 { opp-hz = /bits/ 64 <940800000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1036800000 { opp-hz = /bits/ 64 <1036800000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1113600000 { opp-hz = /bits/ 64 <1113600000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1190400000 { opp-hz = /bits/ 64 <1190400000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1248000000 { opp-hz = /bits/ 64 <1248000000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1324800000 { opp-hz = /bits/ 64 <1324800000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1401600000 { opp-hz = /bits/ 64 <1401600000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1478400000 { opp-hz = /bits/ 64 <1478400000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1555200000 { opp-hz = /bits/ 64 <1555200000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1632000000 { opp-hz = /bits/ 64 <1632000000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1708800000 { opp-hz = /bits/ 64 <1708800000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; clock-latency-ns = <200000>; }; opp-1785600000 { opp-hz = /bits/ 64 <1785600000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x7>; + clock-latency-ns = <200000>; + }; + opp-1804800000 { + opp-hz = /bits/ 64 <1804800000>; + opp-supported-hw = <0x6>; clock-latency-ns = <200000>; }; opp-1824000000 { opp-hz = /bits/ 64 <1824000000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x1>; + clock-latency-ns = <200000>; + }; + opp-1900800000 { + opp-hz = /bits/ 64 <1900800000>; + opp-supported-hw = <0x4>; clock-latency-ns = <200000>; }; opp-1920000000 { opp-hz = /bits/ 64 <1920000000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x1>; clock-latency-ns = <200000>; }; opp-1996800000 { opp-hz = /bits/ 64 <1996800000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x1>; clock-latency-ns = <200000>; }; opp-2073600000 { opp-hz = /bits/ 64 <2073600000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x1>; clock-latency-ns = <200000>; }; opp-2150400000 { opp-hz = /bits/ 64 <2150400000>; - opp-supported-hw = <0x77>; + opp-supported-hw = <0x1>; clock-latency-ns = <200000>; }; }; @@ -1213,17 +1233,17 @@ compatible = "operating-points-v2"; /* - * 624Mhz and 560Mhz are only available on speed - * bin (1 << 0). All the rest are available on - * all bins of the hardware + * 624Mhz is only available on speed bins 0 and 3. + * 560Mhz is only available on speed bins 0, 2 and 3. + * All the rest are available on all bins of the hardware. */ opp-624000000 { opp-hz = /bits/ 64 <624000000>; - opp-supported-hw = <0x01>; + opp-supported-hw = <0x09>; }; opp-560000000 { opp-hz = /bits/ 64 <560000000>; - opp-supported-hw = <0x01>; + opp-supported-hw = <0x0d>; }; opp-510000000 { opp-hz = /bits/ 64 <510000000>; @@ -3342,7 +3362,7 @@ interrupt-names = "intr1", "intr2"; interrupt-controller; #interrupt-cells = <1>; - reset-gpios = <&tlmm 64 GPIO_ACTIVE_HIGH>; + reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>; slim-ifc-dev = <&tasha_ifd>; diff --git a/arch/arm64/boot/dts/qcom/msm8996pro.dtsi b/arch/arm64/boot/dts/qcom/msm8996pro.dtsi new file mode 100644 index 0000000000000..63e1b4ec7a360 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8996pro.dtsi @@ -0,0 +1,266 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2022, Linaro Limited + */ + +#include "msm8996.dtsi" + +/ { + /delete-node/ opp-table-cluster0; + /delete-node/ opp-table-cluster1; + + /* + * On MSM8996 Pro the cpufreq driver shifts speed bins into the high + * nibble of supported hw, so speed bin 0 becomes 0x10, speed bin 1 + * becomes 0x20, speed 2 becomes 0x40. + */ + + cluster0_opp: opp-table-cluster0 { + compatible = "operating-points-v2-kryo-cpu"; + nvmem-cells = <&speedbin_efuse>; + opp-shared; + + opp-307200000 { + opp-hz = /bits/ 64 <307200000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-384000000 { + opp-hz = /bits/ 64 <384000000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-460800000 { + opp-hz = /bits/ 64 <460800000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-537600000 { + opp-hz = /bits/ 64 <537600000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-614400000 { + opp-hz = /bits/ 64 <614400000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-691200000 { + opp-hz = /bits/ 64 <691200000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-768000000 { + opp-hz = /bits/ 64 <768000000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-844800000 { + opp-hz = /bits/ 64 <844800000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-902400000 { + opp-hz = /bits/ 64 <902400000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-979200000 { + opp-hz = /bits/ 64 <979200000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1056000000 { + opp-hz = /bits/ 64 <1056000000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1132800000 { + opp-hz = /bits/ 64 <1132800000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1209600000 { + opp-hz = /bits/ 64 <1209600000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1286400000 { + opp-hz = /bits/ 64 <1286400000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1363200000 { + opp-hz = /bits/ 64 <1363200000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1440000000 { + opp-hz = /bits/ 64 <1440000000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1516800000 { + opp-hz = /bits/ 64 <1516800000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1593600000 { + opp-hz = /bits/ 64 <1593600000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1996800000 { + opp-hz = /bits/ 64 <1996800000>; + opp-supported-hw = <0x20>; + clock-latency-ns = <200000>; + }; + opp-2188800000 { + opp-hz = /bits/ 64 <2188800000>; + opp-supported-hw = <0x10>; + clock-latency-ns = <200000>; + }; + }; + + cluster1_opp: opp-table-cluster1 { + compatible = "operating-points-v2-kryo-cpu"; + nvmem-cells = <&speedbin_efuse>; + opp-shared; + + opp-307200000 { + opp-hz = /bits/ 64 <307200000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-384000000 { + opp-hz = /bits/ 64 <384000000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-460800000 { + opp-hz = /bits/ 64 <460800000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-537600000 { + opp-hz = /bits/ 64 <537600000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-614400000 { + opp-hz = /bits/ 64 <614400000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-691200000 { + opp-hz = /bits/ 64 <691200000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-748800000 { + opp-hz = /bits/ 64 <748800000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-825600000 { + opp-hz = /bits/ 64 <825600000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-902400000 { + opp-hz = /bits/ 64 <902400000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-979200000 { + opp-hz = /bits/ 64 <979200000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1056000000 { + opp-hz = /bits/ 64 <1056000000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1132800000 { + opp-hz = /bits/ 64 <1132800000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1209600000 { + opp-hz = /bits/ 64 <1209600000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1286400000 { + opp-hz = /bits/ 64 <1286400000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1363200000 { + opp-hz = /bits/ 64 <1363200000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1440000000 { + opp-hz = /bits/ 64 <1440000000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1516800000 { + opp-hz = /bits/ 64 <1516800000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1593600000 { + opp-hz = /bits/ 64 <1593600000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1670400000 { + opp-hz = /bits/ 64 <1670400000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1747200000 { + opp-hz = /bits/ 64 <1747200000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1824000000 { + opp-hz = /bits/ 64 <1824000000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1900800000 { + opp-hz = /bits/ 64 <1900800000>; + opp-supported-hw = <0x70>; + clock-latency-ns = <200000>; + }; + opp-1977600000 { + opp-hz = /bits/ 64 <1977600000>; + opp-supported-hw = <0x30>; + clock-latency-ns = <200000>; + }; + opp-2054400000 { + opp-hz = /bits/ 64 <2054400000>; + opp-supported-hw = <0x30>; + clock-latency-ns = <200000>; + }; + opp-2150400000 { + opp-hz = /bits/ 64 <2150400000>; + opp-supported-hw = <0x30>; + clock-latency-ns = <200000>; + }; + opp-2246400000 { + opp-hz = /bits/ 64 <2246400000>; + opp-supported-hw = <0x10>; + clock-latency-ns = <200000>; + }; + opp-2342400000 { + opp-hz = /bits/ 64 <2342400000>; + opp-supported-hw = <0x10>; + clock-latency-ns = <200000>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/pm6350.dtsi b/arch/arm64/boot/dts/qcom/pm6350.dtsi index ecf9b99191828..68245d78d2b93 100644 --- a/arch/arm64/boot/dts/qcom/pm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/pm6350.dtsi @@ -3,6 +3,7 @@ * Copyright (c) 2021, Luca Weiss */ +#include #include &spmi_bus { diff --git a/arch/arm64/boot/dts/qcom/pm660.dtsi b/arch/arm64/boot/dts/qcom/pm660.dtsi index e1622b16c08bd..02a69ac0149b2 100644 --- a/arch/arm64/boot/dts/qcom/pm660.dtsi +++ b/arch/arm64/boot/dts/qcom/pm660.dtsi @@ -163,7 +163,7 @@ qcom,pre-scaling = <1 3>; }; - vcoin: vcoin@83 { + vcoin: vcoin@85 { reg = ; qcom,decimation = <1024>; qcom,pre-scaling = <1 3>; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi index 1bd6c7dcd9e91..bfab67f4a7c9c 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi @@ -194,6 +194,12 @@ ap_ts_pen_1v8: &i2c4 { pins = "gpio49", "gpio50", "gpio51", "gpio52"; function = "mi2s_1"; }; + + pinconf { + pins = "gpio49", "gpio50", "gpio51", "gpio52"; + drive-strength = <2>; + bias-pull-down; + }; }; &ts_reset_l { diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts index 7559164cdda08..e2e37a0292ad6 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts @@ -10,7 +10,6 @@ #include #include "sc7280-idp.dtsi" #include "pmr735a.dtsi" -#include "sc7280-herobrine-lte-sku.dtsi" / { model = "Qualcomm Technologies, Inc. sc7280 IDP SKU1 platform"; diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi index cd432a2856a7b..ca50f0ba9b815 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi @@ -13,6 +13,7 @@ #include "pmk8350.dtsi" #include "sc7280-chrome-common.dtsi" +#include "sc7280-herobrine-lte-sku.dtsi" / { aliases { @@ -34,7 +35,7 @@ pinctrl-0 = <&wcd_reset_n>; pinctrl-1 = <&wcd_reset_n_sleep>; - reset-gpios = <&tlmm 83 GPIO_ACTIVE_HIGH>; + reset-gpios = <&tlmm 83 GPIO_ACTIVE_LOW>; qcom,rx-device = <&wcd_rx>; qcom,tx-device = <&wcd_tx>; diff --git a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi index 4b8c676b0bb19..f7665b3799233 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi @@ -37,7 +37,7 @@ pinctrl-0 = <&wcd_reset_n>, <&us_euro_hs_sel>; pinctrl-1 = <&wcd_reset_n_sleep>, <&us_euro_hs_sel>; - reset-gpios = <&tlmm 83 GPIO_ACTIVE_HIGH>; + reset-gpios = <&tlmm 83 GPIO_ACTIVE_LOW>; us-euro-gpios = <&tlmm 81 GPIO_ACTIVE_HIGH>; qcom,rx-device = <&wcd_rx>; diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi index b51b85f583e5d..e119060ac56cb 100644 --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi @@ -779,7 +779,7 @@ pins = "gpio17", "gpio18", "gpio19"; function = "gpio"; drive-strength = <2>; - bias-no-pull; + bias-disable; }; }; diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi index b5eb8f7eca1d5..b5f11fbcc3004 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi @@ -1436,7 +1436,7 @@ ap_ts_i2c: &i2c14 { config { pins = "gpio126"; function = "gpio"; - bias-no-pull; + bias-disable; drive-strength = <2>; output-low; }; @@ -1446,7 +1446,7 @@ ap_ts_i2c: &i2c14 { config { pins = "gpio126"; function = "gpio"; - bias-no-pull; + bias-disable; drive-strength = <2>; output-high; }; diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts index afc17e4d403fc..f982594896796 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts @@ -628,7 +628,7 @@ }; wcd_intr_default: wcd-intr-default { - pins = "goui54"; + pins = "gpio54"; function = "gpio"; input-enable; bias-pull-down; diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi index 1fe3fa3ad8770..7818fb6c5a10a 100644 --- a/arch/arm64/boot/dts/qcom/sm6125.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi @@ -458,7 +458,7 @@ sdhc_1: mmc@4744000 { compatible = "qcom,sm6125-sdhci", "qcom,sdhci-msm-v5"; reg = <0x04744000 0x1000>, <0x04745000 0x1000>; - reg-names = "hc", "core"; + reg-names = "hc", "cqhci"; interrupts = , ; diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi index c39de7d3ace0b..7be5fc8dec671 100644 --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi @@ -485,6 +485,7 @@ interrupts = , ; interrupt-names = "hc_irq", "pwr_irq"; + iommus = <&apps_smmu 0x60 0x0>; clocks = <&gcc GCC_SDCC1_AHB_CLK>, <&gcc GCC_SDCC1_APPS_CLK>, @@ -1063,6 +1064,7 @@ interrupts = , ; interrupt-names = "hc_irq", "pwr_irq"; + iommus = <&apps_smmu 0x560 0x0>; clocks = <&gcc GCC_SDCC2_AHB_CLK>, <&gcc GCC_SDCC2_APPS_CLK>, @@ -1148,15 +1150,11 @@ dp_phy: dp-phy@88ea200 { reg = <0 0x088ea200 0 0x200>, <0 0x088ea400 0 0x200>, - <0 0x088eac00 0 0x400>, + <0 0x088eaa00 0 0x200>, <0 0x088ea600 0 0x200>, - <0 0x088ea800 0 0x200>, - <0 0x088eaa00 0 0x100>; + <0 0x088ea800 0 0x200>; #phy-cells = <0>; #clock-cells = <1>; - clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>; - clock-names = "pipe0"; - clock-output-names = "usb3_phy_pipe_clk_src"; }; }; diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index cef8c4f4f0ff2..4a527a64772b4 100644 --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi @@ -2032,11 +2032,11 @@ status = "disabled"; ufs_mem_phy_lanes: phy@1d87400 { - reg = <0 0x01d87400 0 0x108>, - <0 0x01d87600 0 0x1e0>, - <0 0x01d87c00 0 0x1dc>, - <0 0x01d87800 0 0x108>, - <0 0x01d87a00 0 0x1e0>; + reg = <0 0x01d87400 0 0x16c>, + <0 0x01d87600 0 0x200>, + <0 0x01d87c00 0 0x200>, + <0 0x01d87800 0 0x16c>, + <0 0x01d87a00 0 0x200>; #phy-cells = <0>; }; }; diff --git a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts index a102aa5efa326..a05fe468e0b41 100644 --- a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts @@ -635,7 +635,7 @@ wcd938x: codec { compatible = "qcom,wcd9380-codec"; #sound-dai-cells = <1>; - reset-gpios = <&tlmm 32 GPIO_ACTIVE_HIGH>; + reset-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>; vdd-buck-supply = <&vreg_s4a_1p8>; vdd-rxtx-supply = <&vreg_s4a_1p8>; vdd-io-supply = <&vreg_s4a_1p8>; diff --git a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi index 5428aab3058dd..e4769dcfaad7b 100644 --- a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi @@ -619,7 +619,7 @@ pins = "gpio39"; function = "gpio"; drive-strength = <2>; - bias-disabled; + bias-disable; input-enable; }; diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index e276eed1f8e2c..29e352a577311 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -2180,11 +2180,11 @@ status = "disabled"; ufs_mem_phy_lanes: phy@1d87400 { - reg = <0 0x01d87400 0 0x108>, - <0 0x01d87600 0 0x1e0>, - <0 0x01d87c00 0 0x1dc>, - <0 0x01d87800 0 0x108>, - <0 0x01d87a00 0 0x1e0>; + reg = <0 0x01d87400 0 0x16c>, + <0 0x01d87600 0 0x200>, + <0 0x01d87c00 0 0x200>, + <0 0x01d87800 0 0x16c>, + <0 0x01d87a00 0 0x200>; #phy-cells = <0>; }; }; @@ -2455,7 +2455,7 @@ pins = "gpio7"; function = "dmic1_data"; drive-strength = <2>; - pull-down; + bias-pull-down; input-enable; }; }; @@ -2892,15 +2892,11 @@ dp_phy: dp-phy@88ea200 { reg = <0 0x088ea200 0 0x200>, <0 0x088ea400 0 0x200>, - <0 0x088eac00 0 0x400>, + <0 0x088eaa00 0 0x200>, <0 0x088ea600 0 0x200>, - <0 0x088ea800 0 0x200>, - <0 0x088eaa00 0 0x100>; + <0 0x088ea800 0 0x200>; #phy-cells = <0>; #clock-cells = <1>; - clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>; - clock-names = "pipe0"; - clock-output-names = "usb3_phy_pipe_clk_src"; }; }; diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi index a86d9ea93b9d4..a6270d97a3192 100644 --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi @@ -2142,11 +2142,11 @@ status = "disabled"; ufs_mem_phy_lanes: phy@1d87400 { - reg = <0 0x01d87400 0 0x108>, - <0 0x01d87600 0 0x1e0>, - <0 0x01d87c00 0 0x1dc>, - <0 0x01d87800 0 0x108>, - <0 0x01d87a00 0 0x1e0>; + reg = <0 0x01d87400 0 0x188>, + <0 0x01d87600 0 0x200>, + <0 0x01d87c00 0 0x200>, + <0 0x01d87800 0 0x188>, + <0 0x01d87a00 0 0x200>; #phy-cells = <0>; }; }; diff --git a/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts b/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts index d68765eb6d4f9..6351050bc87f2 100644 --- a/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts +++ b/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts @@ -556,8 +556,6 @@ pinctrl-1 = <&sdc2_sleep_state &sdc2_card_det_n>; vmmc-supply = <&pm8350c_l9>; vqmmc-supply = <&pm8350c_l6>; - /* Forbid SDR104/SDR50 - broken hw! */ - sdhci-caps-mask = <0x3 0x0>; no-sdio; no-mmc; status = "okay"; diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index d32f08df743d8..32a37c878a34c 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -3161,11 +3161,11 @@ status = "disabled"; ufs_mem_phy_lanes: phy@1d87400 { - reg = <0 0x01d87400 0 0x108>, - <0 0x01d87600 0 0x1e0>, - <0 0x01d87c00 0 0x1dc>, - <0 0x01d87800 0 0x108>, - <0 0x01d87a00 0 0x1e0>; + reg = <0 0x01d87400 0 0x188>, + <0 0x01d87600 0 0x200>, + <0 0x01d87c00 0 0x200>, + <0 0x01d87800 0 0x188>, + <0 0x01d87a00 0 0x200>; #phy-cells = <0>; }; }; @@ -3192,6 +3192,9 @@ bus-width = <4>; dma-coherent; + /* Forbid SDR104/SDR50 - broken hw! */ + sdhci-caps-mask = <0x3 0x0>; + status = "disabled"; sdhc2_opp_table: opp-table { diff --git a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi index c2f152bcf10ec..4092c0016035e 100644 --- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi @@ -577,7 +577,7 @@ reg = <0 0xe6540000 0 0x60>; interrupts = ; clocks = <&cpg CPG_MOD 514>, - <&cpg CPG_CORE R8A779F0_CLK_S0D3>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCPERD1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x31>, <&dmac0 0x30>, @@ -594,7 +594,7 @@ reg = <0 0xe6550000 0 0x60>; interrupts = ; clocks = <&cpg CPG_MOD 515>, - <&cpg CPG_CORE R8A779F0_CLK_S0D3>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCPERD1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x33>, <&dmac0 0x32>, @@ -611,7 +611,7 @@ reg = <0 0xe6560000 0 0x60>; interrupts = ; clocks = <&cpg CPG_MOD 516>, - <&cpg CPG_CORE R8A779F0_CLK_S0D3>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCPERD1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x35>, <&dmac0 0x34>, @@ -628,7 +628,7 @@ reg = <0 0xe66a0000 0 0x60>; interrupts = ; clocks = <&cpg CPG_MOD 517>, - <&cpg CPG_CORE R8A779F0_CLK_S0D3>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCPERD1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x37>, <&dmac0 0x36>, @@ -657,7 +657,7 @@ reg = <0 0xe6e60000 0 64>; interrupts = ; clocks = <&cpg CPG_MOD 702>, - <&cpg CPG_CORE R8A779F0_CLK_S0D3_PER>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCPERD1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x51>, <&dmac0 0x50>, @@ -674,7 +674,7 @@ reg = <0 0xe6e68000 0 64>; interrupts = ; clocks = <&cpg CPG_MOD 703>, - <&cpg CPG_CORE R8A779F0_CLK_S0D3_PER>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCPERD1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x53>, <&dmac0 0x52>, @@ -691,7 +691,7 @@ reg = <0 0xe6c50000 0 64>; interrupts = ; clocks = <&cpg CPG_MOD 704>, - <&cpg CPG_CORE R8A779F0_CLK_S0D3_PER>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCPERD1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x57>, <&dmac0 0x56>, @@ -708,7 +708,7 @@ reg = <0 0xe6c40000 0 64>; interrupts = ; clocks = <&cpg CPG_MOD 705>, - <&cpg CPG_CORE R8A779F0_CLK_S0D3_PER>, + <&cpg CPG_CORE R8A779F0_CLK_SASYNCPERD1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x59>, <&dmac0 0x58>, diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi index d70f0600ae5a9..d58b18802cb01 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi @@ -326,7 +326,7 @@ reg = <0 0xe6540000 0 96>; interrupts = ; clocks = <&cpg CPG_MOD 514>, - <&cpg CPG_CORE R8A779G0_CLK_S0D3_PER>, + <&cpg CPG_CORE R8A779G0_CLK_SASYNCPERD1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>; diff --git a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi index fb1a97202c387..ebaa8cdd747d2 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g011.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g011.dtsi @@ -48,7 +48,7 @@ #size-cells = <2>; ranges; - gic: interrupt-controller@82000000 { + gic: interrupt-controller@82010000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; #address-cells = <0>; @@ -126,7 +126,7 @@ i2c0: i2c@a4030000 { #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,i2c-r9a09g011", "renesas,rzv2m-i2c"; + compatible = "renesas,r9a09g011-i2c", "renesas,rzv2m-i2c"; reg = <0 0xa4030000 0 0x80>; interrupts = , ; @@ -140,7 +140,7 @@ i2c2: i2c@a4030100 { #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,i2c-r9a09g011", "renesas,rzv2m-i2c"; + compatible = "renesas,r9a09g011-i2c", "renesas,rzv2m-i2c"; reg = <0 0xa4030100 0 0x80>; interrupts = , ; diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi index d0abb9aa0e9ed..e3852c9463528 100644 --- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi +++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi @@ -55,14 +55,14 @@ samsung,pins = "gpf5-0"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; ufs_refclk_out: ufs-refclk-out-pins { samsung,pins = "gpf5-1"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; }; @@ -239,105 +239,105 @@ samsung,pins = "gpb6-1"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; pwm1_out: pwm1-out-pins { samsung,pins = "gpb6-5"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c0_bus: hs-i2c0-bus-pins { samsung,pins = "gpb0-0", "gpb0-1"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c1_bus: hs-i2c1-bus-pins { samsung,pins = "gpb0-2", "gpb0-3"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c2_bus: hs-i2c2-bus-pins { samsung,pins = "gpb0-4", "gpb0-5"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c3_bus: hs-i2c3-bus-pins { samsung,pins = "gpb0-6", "gpb0-7"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c4_bus: hs-i2c4-bus-pins { samsung,pins = "gpb1-0", "gpb1-1"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c5_bus: hs-i2c5-bus-pins { samsung,pins = "gpb1-2", "gpb1-3"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c6_bus: hs-i2c6-bus-pins { samsung,pins = "gpb1-4", "gpb1-5"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; hs_i2c7_bus: hs-i2c7-bus-pins { samsung,pins = "gpb1-6", "gpb1-7"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; uart0_data: uart0-data-pins { samsung,pins = "gpb7-0", "gpb7-1"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; uart1_data: uart1-data-pins { samsung,pins = "gpb7-4", "gpb7-5"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; spi0_bus: spi0-bus-pins { samsung,pins = "gpb4-0", "gpb4-2", "gpb4-3"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; spi1_bus: spi1-bus-pins { samsung,pins = "gpb4-4", "gpb4-6", "gpb4-7"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; spi2_bus: spi2-bus-pins { samsung,pins = "gpb5-0", "gpb5-2", "gpb5-3"; samsung,pin-function = ; samsung,pin-pud = ; - samsung,pin-drv = ; + samsung,pin-drv = ; }; }; diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.h b/arch/arm64/boot/dts/tesla/fsd-pinctrl.h index 6ffbda3624930..c397d02208a08 100644 --- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.h +++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.h @@ -16,9 +16,9 @@ #define FSD_PIN_PULL_UP 3 #define FSD_PIN_DRV_LV1 0 -#define FSD_PIN_DRV_LV2 2 -#define FSD_PIN_DRV_LV3 1 -#define FSD_PIN_DRV_LV4 3 +#define FSD_PIN_DRV_LV2 1 +#define FSD_PIN_DRV_LV4 2 +#define FSD_PIN_DRV_LV6 3 #define FSD_PIN_FUNC_INPUT 0 #define FSD_PIN_FUNC_OUTPUT 1 diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi index 4005a73cfea99..ebb1c5ce7aece 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi @@ -120,7 +120,6 @@ dmas = <&main_udmap 0xc001>, <&main_udmap 0x4002>, <&main_udmap 0x4003>; dma-names = "tx", "rx1", "rx2"; - dma-coherent; rng: rng@4e10000 { compatible = "inside-secure,safexcel-eip76"; diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi index e5be78a58682d..d3fb86b2ea939 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi @@ -386,7 +386,6 @@ dmas = <&mcu_udmap 0xf501>, <&mcu_udmap 0x7502>, <&mcu_udmap 0x7503>; dma-names = "tx", "rx1", "rx2"; - dma-coherent; rng: rng@40910000 { compatible = "inside-secure,safexcel-eip76"; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi index 917c9dc99efaa..603ddda5127fa 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi @@ -337,7 +337,6 @@ dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>, <&main_udmap 0x4001>; dma-names = "tx", "rx1", "rx2"; - dma-coherent; rng: rng@4e10000 { compatible = "inside-secure,safexcel-eip76"; diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi index 34e7d577ae13b..c89f28235812a 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -60,7 +60,7 @@ #interrupt-cells = <1>; ti,sci = <&sms>; ti,sci-dev-id = <148>; - ti,interrupt-ranges = <8 360 56>; + ti,interrupt-ranges = <8 392 56>; }; main_pmx0: pinctrl@11c000 { diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi index 4d1bfabd1313a..f0644851602cd 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi @@ -65,7 +65,7 @@ #interrupt-cells = <1>; ti,sci = <&sms>; ti,sci-dev-id = <125>; - ti,interrupt-ranges = <16 928 16>; + ti,interrupt-ranges = <16 960 16>; }; mcu_conf: syscon@40f00000 { diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig index 8bd80508a710d..4b121dc0cfba2 100644 --- a/arch/arm64/crypto/Kconfig +++ b/arch/arm64/crypto/Kconfig @@ -96,6 +96,17 @@ config CRYPTO_SHA3_ARM64 Architecture: arm64 using: - ARMv8.2 Crypto Extensions +config CRYPTO_SM3_NEON + tristate "Hash functions: SM3 (NEON)" + depends on KERNEL_MODE_NEON + select CRYPTO_HASH + select CRYPTO_SM3 + help + SM3 (ShangMi 3) secure hash function (OSCCA GM/T 0004-2012) + + Architecture: arm64 using: + - NEON (Advanced SIMD) extensions + config CRYPTO_SM3_ARM64_CE tristate "Hash functions: SM3 (ARMv8.2 Crypto Extensions)" depends on KERNEL_MODE_NEON diff --git a/arch/arm64/crypto/Makefile b/arch/arm64/crypto/Makefile index 24bb0c4610de2..087f1625e7751 100644 --- a/arch/arm64/crypto/Makefile +++ b/arch/arm64/crypto/Makefile @@ -17,6 +17,9 @@ sha512-ce-y := sha512-ce-glue.o sha512-ce-core.o obj-$(CONFIG_CRYPTO_SHA3_ARM64) += sha3-ce.o sha3-ce-y := sha3-ce-glue.o sha3-ce-core.o +obj-$(CONFIG_CRYPTO_SM3_NEON) += sm3-neon.o +sm3-neon-y := sm3-neon-glue.o sm3-neon-core.o + obj-$(CONFIG_CRYPTO_SM3_ARM64_CE) += sm3-ce.o sm3-ce-y := sm3-ce-glue.o sm3-ce-core.o diff --git a/arch/arm64/crypto/sm3-neon-core.S b/arch/arm64/crypto/sm3-neon-core.S new file mode 100644 index 0000000000000..4357e0e51be38 --- /dev/null +++ b/arch/arm64/crypto/sm3-neon-core.S @@ -0,0 +1,601 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * sm3-neon-core.S - SM3 secure hash using NEON instructions + * + * Linux/arm64 port of the libgcrypt SM3 implementation for AArch64 + * + * Copyright (C) 2021 Jussi Kivilinna + * Copyright (c) 2022 Tianjia Zhang + */ + +#include +#include +#include + +/* Context structure */ + +#define state_h0 0 +#define state_h1 4 +#define state_h2 8 +#define state_h3 12 +#define state_h4 16 +#define state_h5 20 +#define state_h6 24 +#define state_h7 28 + +/* Stack structure */ + +#define STACK_W_SIZE (32 * 2 * 3) + +#define STACK_W (0) +#define STACK_SIZE (STACK_W + STACK_W_SIZE) + +/* Register macros */ + +#define RSTATE x0 +#define RDATA x1 +#define RNBLKS x2 +#define RKPTR x28 +#define RFRAME x29 + +#define ra w3 +#define rb w4 +#define rc w5 +#define rd w6 +#define re w7 +#define rf w8 +#define rg w9 +#define rh w10 + +#define t0 w11 +#define t1 w12 +#define t2 w13 +#define t3 w14 +#define t4 w15 +#define t5 w16 +#define t6 w17 + +#define k_even w19 +#define k_odd w20 + +#define addr0 x21 +#define addr1 x22 + +#define s0 w23 +#define s1 w24 +#define s2 w25 +#define s3 w26 + +#define W0 v0 +#define W1 v1 +#define W2 v2 +#define W3 v3 +#define W4 v4 +#define W5 v5 + +#define XTMP0 v6 +#define XTMP1 v7 +#define XTMP2 v16 +#define XTMP3 v17 +#define XTMP4 v18 +#define XTMP5 v19 +#define XTMP6 v20 + +/* Helper macros. */ + +#define _(...) /*_*/ + +#define clear_vec(x) \ + movi x.8h, #0; + +#define rolw(o, a, n) \ + ror o, a, #(32 - n); + +/* Round function macros. */ + +#define GG1_1(x, y, z, o, t) \ + eor o, x, y; +#define GG1_2(x, y, z, o, t) \ + eor o, o, z; +#define GG1_3(x, y, z, o, t) + +#define FF1_1(x, y, z, o, t) GG1_1(x, y, z, o, t) +#define FF1_2(x, y, z, o, t) +#define FF1_3(x, y, z, o, t) GG1_2(x, y, z, o, t) + +#define GG2_1(x, y, z, o, t) \ + bic o, z, x; +#define GG2_2(x, y, z, o, t) \ + and t, y, x; +#define GG2_3(x, y, z, o, t) \ + eor o, o, t; + +#define FF2_1(x, y, z, o, t) \ + eor o, x, y; +#define FF2_2(x, y, z, o, t) \ + and t, x, y; \ + and o, o, z; +#define FF2_3(x, y, z, o, t) \ + eor o, o, t; + +#define R(i, a, b, c, d, e, f, g, h, k, K_LOAD, round, widx, wtype, IOP, iop_param) \ + K_LOAD(round); \ + ldr t5, [sp, #(wtype##_W1_ADDR(round, widx))]; \ + rolw(t0, a, 12); /* rol(a, 12) => t0 */ \ + IOP(1, iop_param); \ + FF##i##_1(a, b, c, t1, t2); \ + ldr t6, [sp, #(wtype##_W1W2_ADDR(round, widx))]; \ + add k, k, e; \ + IOP(2, iop_param); \ + GG##i##_1(e, f, g, t3, t4); \ + FF##i##_2(a, b, c, t1, t2); \ + IOP(3, iop_param); \ + add k, k, t0; \ + add h, h, t5; \ + add d, d, t6; /* w1w2 + d => d */ \ + IOP(4, iop_param); \ + rolw(k, k, 7); /* rol (t0 + e + t), 7) => k */ \ + GG##i##_2(e, f, g, t3, t4); \ + add h, h, k; /* h + w1 + k => h */ \ + IOP(5, iop_param); \ + FF##i##_3(a, b, c, t1, t2); \ + eor t0, t0, k; /* k ^ t0 => t0 */ \ + GG##i##_3(e, f, g, t3, t4); \ + add d, d, t1; /* FF(a,b,c) + d => d */ \ + IOP(6, iop_param); \ + add t3, t3, h; /* GG(e,f,g) + h => t3 */ \ + rolw(b, b, 9); /* rol(b, 9) => b */ \ + eor h, t3, t3, ror #(32-9); \ + IOP(7, iop_param); \ + add d, d, t0; /* t0 + d => d */ \ + rolw(f, f, 19); /* rol(f, 19) => f */ \ + IOP(8, iop_param); \ + eor h, h, t3, ror #(32-17); /* P0(t3) => h */ + +#define R1(a, b, c, d, e, f, g, h, k, K_LOAD, round, widx, wtype, IOP, iop_param) \ + R(1, ##a, ##b, ##c, ##d, ##e, ##f, ##g, ##h, ##k, K_LOAD, round, widx, wtype, IOP, iop_param) + +#define R2(a, b, c, d, e, f, g, h, k, K_LOAD, round, widx, wtype, IOP, iop_param) \ + R(2, ##a, ##b, ##c, ##d, ##e, ##f, ##g, ##h, ##k, K_LOAD, round, widx, wtype, IOP, iop_param) + +#define KL(round) \ + ldp k_even, k_odd, [RKPTR, #(4*(round))]; + +/* Input expansion macros. */ + +/* Byte-swapped input address. */ +#define IW_W_ADDR(round, widx, offs) \ + (STACK_W + ((round) / 4) * 64 + (offs) + ((widx) * 4)) + +/* Expanded input address. */ +#define XW_W_ADDR(round, widx, offs) \ + (STACK_W + ((((round) / 3) - 4) % 2) * 64 + (offs) + ((widx) * 4)) + +/* Rounds 1-12, byte-swapped input block addresses. */ +#define IW_W1_ADDR(round, widx) IW_W_ADDR(round, widx, 32) +#define IW_W1W2_ADDR(round, widx) IW_W_ADDR(round, widx, 48) + +/* Rounds 1-12, expanded input block addresses. */ +#define XW_W1_ADDR(round, widx) XW_W_ADDR(round, widx, 0) +#define XW_W1W2_ADDR(round, widx) XW_W_ADDR(round, widx, 16) + +/* Input block loading. + * Interleaving within round function needed for in-order CPUs. */ +#define LOAD_W_VEC_1_1() \ + add addr0, sp, #IW_W1_ADDR(0, 0); +#define LOAD_W_VEC_1_2() \ + add addr1, sp, #IW_W1_ADDR(4, 0); +#define LOAD_W_VEC_1_3() \ + ld1 {W0.16b}, [RDATA], #16; +#define LOAD_W_VEC_1_4() \ + ld1 {W1.16b}, [RDATA], #16; +#define LOAD_W_VEC_1_5() \ + ld1 {W2.16b}, [RDATA], #16; +#define LOAD_W_VEC_1_6() \ + ld1 {W3.16b}, [RDATA], #16; +#define LOAD_W_VEC_1_7() \ + rev32 XTMP0.16b, W0.16b; +#define LOAD_W_VEC_1_8() \ + rev32 XTMP1.16b, W1.16b; +#define LOAD_W_VEC_2_1() \ + rev32 XTMP2.16b, W2.16b; +#define LOAD_W_VEC_2_2() \ + rev32 XTMP3.16b, W3.16b; +#define LOAD_W_VEC_2_3() \ + eor XTMP4.16b, XTMP1.16b, XTMP0.16b; +#define LOAD_W_VEC_2_4() \ + eor XTMP5.16b, XTMP2.16b, XTMP1.16b; +#define LOAD_W_VEC_2_5() \ + st1 {XTMP0.16b}, [addr0], #16; +#define LOAD_W_VEC_2_6() \ + st1 {XTMP4.16b}, [addr0]; \ + add addr0, sp, #IW_W1_ADDR(8, 0); +#define LOAD_W_VEC_2_7() \ + eor XTMP6.16b, XTMP3.16b, XTMP2.16b; +#define LOAD_W_VEC_2_8() \ + ext W0.16b, XTMP0.16b, XTMP0.16b, #8; /* W0: xx, w0, xx, xx */ +#define LOAD_W_VEC_3_1() \ + mov W2.16b, XTMP1.16b; /* W2: xx, w6, w5, w4 */ +#define LOAD_W_VEC_3_2() \ + st1 {XTMP1.16b}, [addr1], #16; +#define LOAD_W_VEC_3_3() \ + st1 {XTMP5.16b}, [addr1]; \ + ext W1.16b, XTMP0.16b, XTMP0.16b, #4; /* W1: xx, w3, w2, w1 */ +#define LOAD_W_VEC_3_4() \ + ext W3.16b, XTMP1.16b, XTMP2.16b, #12; /* W3: xx, w9, w8, w7 */ +#define LOAD_W_VEC_3_5() \ + ext W4.16b, XTMP2.16b, XTMP3.16b, #8; /* W4: xx, w12, w11, w10 */ +#define LOAD_W_VEC_3_6() \ + st1 {XTMP2.16b}, [addr0], #16; +#define LOAD_W_VEC_3_7() \ + st1 {XTMP6.16b}, [addr0]; +#define LOAD_W_VEC_3_8() \ + ext W5.16b, XTMP3.16b, XTMP3.16b, #4; /* W5: xx, w15, w14, w13 */ + +#define LOAD_W_VEC_1(iop_num, ...) \ + LOAD_W_VEC_1_##iop_num() +#define LOAD_W_VEC_2(iop_num, ...) \ + LOAD_W_VEC_2_##iop_num() +#define LOAD_W_VEC_3(iop_num, ...) \ + LOAD_W_VEC_3_##iop_num() + +/* Message scheduling. Note: 3 words per vector register. + * Interleaving within round function needed for in-order CPUs. */ +#define SCHED_W_1_1(round, w0, w1, w2, w3, w4, w5) \ + /* Load (w[i - 16]) => XTMP0 */ \ + /* Load (w[i - 13]) => XTMP5 */ \ + ext XTMP0.16b, w0.16b, w0.16b, #12; /* XTMP0: w0, xx, xx, xx */ +#define SCHED_W_1_2(round, w0, w1, w2, w3, w4, w5) \ + ext XTMP5.16b, w1.16b, w1.16b, #12; +#define SCHED_W_1_3(round, w0, w1, w2, w3, w4, w5) \ + ext XTMP0.16b, XTMP0.16b, w1.16b, #12; /* XTMP0: xx, w2, w1, w0 */ +#define SCHED_W_1_4(round, w0, w1, w2, w3, w4, w5) \ + ext XTMP5.16b, XTMP5.16b, w2.16b, #12; +#define SCHED_W_1_5(round, w0, w1, w2, w3, w4, w5) \ + /* w[i - 9] == w3 */ \ + /* W3 ^ XTMP0 => XTMP0 */ \ + eor XTMP0.16b, XTMP0.16b, w3.16b; +#define SCHED_W_1_6(round, w0, w1, w2, w3, w4, w5) \ + /* w[i - 3] == w5 */ \ + /* rol(XMM5, 15) ^ XTMP0 => XTMP0 */ \ + /* rol(XTMP5, 7) => XTMP1 */ \ + add addr0, sp, #XW_W1_ADDR((round), 0); \ + shl XTMP2.4s, w5.4s, #15; +#define SCHED_W_1_7(round, w0, w1, w2, w3, w4, w5) \ + shl XTMP1.4s, XTMP5.4s, #7; +#define SCHED_W_1_8(round, w0, w1, w2, w3, w4, w5) \ + sri XTMP2.4s, w5.4s, #(32-15); +#define SCHED_W_2_1(round, w0, w1, w2, w3, w4, w5) \ + sri XTMP1.4s, XTMP5.4s, #(32-7); +#define SCHED_W_2_2(round, w0, w1, w2, w3, w4, w5) \ + eor XTMP0.16b, XTMP0.16b, XTMP2.16b; +#define SCHED_W_2_3(round, w0, w1, w2, w3, w4, w5) \ + /* w[i - 6] == W4 */ \ + /* W4 ^ XTMP1 => XTMP1 */ \ + eor XTMP1.16b, XTMP1.16b, w4.16b; +#define SCHED_W_2_4(round, w0, w1, w2, w3, w4, w5) \ + /* P1(XTMP0) ^ XTMP1 => W0 */ \ + shl XTMP3.4s, XTMP0.4s, #15; +#define SCHED_W_2_5(round, w0, w1, w2, w3, w4, w5) \ + shl XTMP4.4s, XTMP0.4s, #23; +#define SCHED_W_2_6(round, w0, w1, w2, w3, w4, w5) \ + eor w0.16b, XTMP1.16b, XTMP0.16b; +#define SCHED_W_2_7(round, w0, w1, w2, w3, w4, w5) \ + sri XTMP3.4s, XTMP0.4s, #(32-15); +#define SCHED_W_2_8(round, w0, w1, w2, w3, w4, w5) \ + sri XTMP4.4s, XTMP0.4s, #(32-23); +#define SCHED_W_3_1(round, w0, w1, w2, w3, w4, w5) \ + eor w0.16b, w0.16b, XTMP3.16b; +#define SCHED_W_3_2(round, w0, w1, w2, w3, w4, w5) \ + /* Load (w[i - 3]) => XTMP2 */ \ + ext XTMP2.16b, w4.16b, w4.16b, #12; +#define SCHED_W_3_3(round, w0, w1, w2, w3, w4, w5) \ + eor w0.16b, w0.16b, XTMP4.16b; +#define SCHED_W_3_4(round, w0, w1, w2, w3, w4, w5) \ + ext XTMP2.16b, XTMP2.16b, w5.16b, #12; +#define SCHED_W_3_5(round, w0, w1, w2, w3, w4, w5) \ + /* W1 ^ W2 => XTMP3 */ \ + eor XTMP3.16b, XTMP2.16b, w0.16b; +#define SCHED_W_3_6(round, w0, w1, w2, w3, w4, w5) +#define SCHED_W_3_7(round, w0, w1, w2, w3, w4, w5) \ + st1 {XTMP2.16b-XTMP3.16b}, [addr0]; +#define SCHED_W_3_8(round, w0, w1, w2, w3, w4, w5) + +#define SCHED_W_W0W1W2W3W4W5_1(iop_num, round) \ + SCHED_W_1_##iop_num(round, W0, W1, W2, W3, W4, W5) +#define SCHED_W_W0W1W2W3W4W5_2(iop_num, round) \ + SCHED_W_2_##iop_num(round, W0, W1, W2, W3, W4, W5) +#define SCHED_W_W0W1W2W3W4W5_3(iop_num, round) \ + SCHED_W_3_##iop_num(round, W0, W1, W2, W3, W4, W5) + +#define SCHED_W_W1W2W3W4W5W0_1(iop_num, round) \ + SCHED_W_1_##iop_num(round, W1, W2, W3, W4, W5, W0) +#define SCHED_W_W1W2W3W4W5W0_2(iop_num, round) \ + SCHED_W_2_##iop_num(round, W1, W2, W3, W4, W5, W0) +#define SCHED_W_W1W2W3W4W5W0_3(iop_num, round) \ + SCHED_W_3_##iop_num(round, W1, W2, W3, W4, W5, W0) + +#define SCHED_W_W2W3W4W5W0W1_1(iop_num, round) \ + SCHED_W_1_##iop_num(round, W2, W3, W4, W5, W0, W1) +#define SCHED_W_W2W3W4W5W0W1_2(iop_num, round) \ + SCHED_W_2_##iop_num(round, W2, W3, W4, W5, W0, W1) +#define SCHED_W_W2W3W4W5W0W1_3(iop_num, round) \ + SCHED_W_3_##iop_num(round, W2, W3, W4, W5, W0, W1) + +#define SCHED_W_W3W4W5W0W1W2_1(iop_num, round) \ + SCHED_W_1_##iop_num(round, W3, W4, W5, W0, W1, W2) +#define SCHED_W_W3W4W5W0W1W2_2(iop_num, round) \ + SCHED_W_2_##iop_num(round, W3, W4, W5, W0, W1, W2) +#define SCHED_W_W3W4W5W0W1W2_3(iop_num, round) \ + SCHED_W_3_##iop_num(round, W3, W4, W5, W0, W1, W2) + +#define SCHED_W_W4W5W0W1W2W3_1(iop_num, round) \ + SCHED_W_1_##iop_num(round, W4, W5, W0, W1, W2, W3) +#define SCHED_W_W4W5W0W1W2W3_2(iop_num, round) \ + SCHED_W_2_##iop_num(round, W4, W5, W0, W1, W2, W3) +#define SCHED_W_W4W5W0W1W2W3_3(iop_num, round) \ + SCHED_W_3_##iop_num(round, W4, W5, W0, W1, W2, W3) + +#define SCHED_W_W5W0W1W2W3W4_1(iop_num, round) \ + SCHED_W_1_##iop_num(round, W5, W0, W1, W2, W3, W4) +#define SCHED_W_W5W0W1W2W3W4_2(iop_num, round) \ + SCHED_W_2_##iop_num(round, W5, W0, W1, W2, W3, W4) +#define SCHED_W_W5W0W1W2W3W4_3(iop_num, round) \ + SCHED_W_3_##iop_num(round, W5, W0, W1, W2, W3, W4) + + + /* + * Transform blocks*64 bytes (blocks*16 32-bit words) at 'src'. + * + * void sm3_neon_transform(struct sm3_state *sst, u8 const *src, + * int blocks) + */ + .text +.align 3 +SYM_TYPED_FUNC_START(sm3_neon_transform) + ldp ra, rb, [RSTATE, #0] + ldp rc, rd, [RSTATE, #8] + ldp re, rf, [RSTATE, #16] + ldp rg, rh, [RSTATE, #24] + + stp x28, x29, [sp, #-16]! + stp x19, x20, [sp, #-16]! + stp x21, x22, [sp, #-16]! + stp x23, x24, [sp, #-16]! + stp x25, x26, [sp, #-16]! + mov RFRAME, sp + + sub addr0, sp, #STACK_SIZE + adr_l RKPTR, .LKtable + and sp, addr0, #(~63) + + /* Preload first block. */ + LOAD_W_VEC_1(1, 0) + LOAD_W_VEC_1(2, 0) + LOAD_W_VEC_1(3, 0) + LOAD_W_VEC_1(4, 0) + LOAD_W_VEC_1(5, 0) + LOAD_W_VEC_1(6, 0) + LOAD_W_VEC_1(7, 0) + LOAD_W_VEC_1(8, 0) + LOAD_W_VEC_2(1, 0) + LOAD_W_VEC_2(2, 0) + LOAD_W_VEC_2(3, 0) + LOAD_W_VEC_2(4, 0) + LOAD_W_VEC_2(5, 0) + LOAD_W_VEC_2(6, 0) + LOAD_W_VEC_2(7, 0) + LOAD_W_VEC_2(8, 0) + LOAD_W_VEC_3(1, 0) + LOAD_W_VEC_3(2, 0) + LOAD_W_VEC_3(3, 0) + LOAD_W_VEC_3(4, 0) + LOAD_W_VEC_3(5, 0) + LOAD_W_VEC_3(6, 0) + LOAD_W_VEC_3(7, 0) + LOAD_W_VEC_3(8, 0) + +.balign 16 +.Loop: + /* Transform 0-3 */ + R1(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 0, 0, IW, _, 0) + R1(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 1, 1, IW, _, 0) + R1(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 2, 2, IW, _, 0) + R1(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 3, 3, IW, _, 0) + + /* Transform 4-7 + Precalc 12-14 */ + R1(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 4, 0, IW, _, 0) + R1(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 5, 1, IW, _, 0) + R1(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 6, 2, IW, SCHED_W_W0W1W2W3W4W5_1, 12) + R1(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 7, 3, IW, SCHED_W_W0W1W2W3W4W5_2, 12) + + /* Transform 8-11 + Precalc 12-17 */ + R1(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 8, 0, IW, SCHED_W_W0W1W2W3W4W5_3, 12) + R1(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 9, 1, IW, SCHED_W_W1W2W3W4W5W0_1, 15) + R1(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 10, 2, IW, SCHED_W_W1W2W3W4W5W0_2, 15) + R1(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 11, 3, IW, SCHED_W_W1W2W3W4W5W0_3, 15) + + /* Transform 12-14 + Precalc 18-20 */ + R1(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 12, 0, XW, SCHED_W_W2W3W4W5W0W1_1, 18) + R1(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 13, 1, XW, SCHED_W_W2W3W4W5W0W1_2, 18) + R1(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 14, 2, XW, SCHED_W_W2W3W4W5W0W1_3, 18) + + /* Transform 15-17 + Precalc 21-23 */ + R1(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 15, 0, XW, SCHED_W_W3W4W5W0W1W2_1, 21) + R2(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 16, 1, XW, SCHED_W_W3W4W5W0W1W2_2, 21) + R2(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 17, 2, XW, SCHED_W_W3W4W5W0W1W2_3, 21) + + /* Transform 18-20 + Precalc 24-26 */ + R2(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 18, 0, XW, SCHED_W_W4W5W0W1W2W3_1, 24) + R2(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 19, 1, XW, SCHED_W_W4W5W0W1W2W3_2, 24) + R2(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 20, 2, XW, SCHED_W_W4W5W0W1W2W3_3, 24) + + /* Transform 21-23 + Precalc 27-29 */ + R2(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 21, 0, XW, SCHED_W_W5W0W1W2W3W4_1, 27) + R2(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 22, 1, XW, SCHED_W_W5W0W1W2W3W4_2, 27) + R2(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 23, 2, XW, SCHED_W_W5W0W1W2W3W4_3, 27) + + /* Transform 24-26 + Precalc 30-32 */ + R2(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 24, 0, XW, SCHED_W_W0W1W2W3W4W5_1, 30) + R2(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 25, 1, XW, SCHED_W_W0W1W2W3W4W5_2, 30) + R2(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 26, 2, XW, SCHED_W_W0W1W2W3W4W5_3, 30) + + /* Transform 27-29 + Precalc 33-35 */ + R2(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 27, 0, XW, SCHED_W_W1W2W3W4W5W0_1, 33) + R2(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 28, 1, XW, SCHED_W_W1W2W3W4W5W0_2, 33) + R2(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 29, 2, XW, SCHED_W_W1W2W3W4W5W0_3, 33) + + /* Transform 30-32 + Precalc 36-38 */ + R2(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 30, 0, XW, SCHED_W_W2W3W4W5W0W1_1, 36) + R2(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 31, 1, XW, SCHED_W_W2W3W4W5W0W1_2, 36) + R2(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 32, 2, XW, SCHED_W_W2W3W4W5W0W1_3, 36) + + /* Transform 33-35 + Precalc 39-41 */ + R2(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 33, 0, XW, SCHED_W_W3W4W5W0W1W2_1, 39) + R2(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 34, 1, XW, SCHED_W_W3W4W5W0W1W2_2, 39) + R2(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 35, 2, XW, SCHED_W_W3W4W5W0W1W2_3, 39) + + /* Transform 36-38 + Precalc 42-44 */ + R2(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 36, 0, XW, SCHED_W_W4W5W0W1W2W3_1, 42) + R2(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 37, 1, XW, SCHED_W_W4W5W0W1W2W3_2, 42) + R2(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 38, 2, XW, SCHED_W_W4W5W0W1W2W3_3, 42) + + /* Transform 39-41 + Precalc 45-47 */ + R2(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 39, 0, XW, SCHED_W_W5W0W1W2W3W4_1, 45) + R2(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 40, 1, XW, SCHED_W_W5W0W1W2W3W4_2, 45) + R2(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 41, 2, XW, SCHED_W_W5W0W1W2W3W4_3, 45) + + /* Transform 42-44 + Precalc 48-50 */ + R2(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 42, 0, XW, SCHED_W_W0W1W2W3W4W5_1, 48) + R2(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 43, 1, XW, SCHED_W_W0W1W2W3W4W5_2, 48) + R2(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 44, 2, XW, SCHED_W_W0W1W2W3W4W5_3, 48) + + /* Transform 45-47 + Precalc 51-53 */ + R2(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 45, 0, XW, SCHED_W_W1W2W3W4W5W0_1, 51) + R2(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 46, 1, XW, SCHED_W_W1W2W3W4W5W0_2, 51) + R2(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 47, 2, XW, SCHED_W_W1W2W3W4W5W0_3, 51) + + /* Transform 48-50 + Precalc 54-56 */ + R2(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 48, 0, XW, SCHED_W_W2W3W4W5W0W1_1, 54) + R2(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 49, 1, XW, SCHED_W_W2W3W4W5W0W1_2, 54) + R2(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 50, 2, XW, SCHED_W_W2W3W4W5W0W1_3, 54) + + /* Transform 51-53 + Precalc 57-59 */ + R2(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 51, 0, XW, SCHED_W_W3W4W5W0W1W2_1, 57) + R2(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 52, 1, XW, SCHED_W_W3W4W5W0W1W2_2, 57) + R2(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 53, 2, XW, SCHED_W_W3W4W5W0W1W2_3, 57) + + /* Transform 54-56 + Precalc 60-62 */ + R2(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 54, 0, XW, SCHED_W_W4W5W0W1W2W3_1, 60) + R2(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 55, 1, XW, SCHED_W_W4W5W0W1W2W3_2, 60) + R2(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 56, 2, XW, SCHED_W_W4W5W0W1W2W3_3, 60) + + /* Transform 57-59 + Precalc 63 */ + R2(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 57, 0, XW, SCHED_W_W5W0W1W2W3W4_1, 63) + R2(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 58, 1, XW, SCHED_W_W5W0W1W2W3W4_2, 63) + R2(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 59, 2, XW, SCHED_W_W5W0W1W2W3W4_3, 63) + + /* Transform 60 */ + R2(ra, rb, rc, rd, re, rf, rg, rh, k_even, KL, 60, 0, XW, _, _) + subs RNBLKS, RNBLKS, #1 + b.eq .Lend + + /* Transform 61-63 + Preload next block */ + R2(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 61, 1, XW, LOAD_W_VEC_1, _) + ldp s0, s1, [RSTATE, #0] + R2(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 62, 2, XW, LOAD_W_VEC_2, _) + ldp s2, s3, [RSTATE, #8] + R2(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 63, 0, XW, LOAD_W_VEC_3, _) + + /* Update the chaining variables. */ + eor ra, ra, s0 + eor rb, rb, s1 + ldp s0, s1, [RSTATE, #16] + eor rc, rc, s2 + ldp k_even, k_odd, [RSTATE, #24] + eor rd, rd, s3 + eor re, re, s0 + stp ra, rb, [RSTATE, #0] + eor rf, rf, s1 + stp rc, rd, [RSTATE, #8] + eor rg, rg, k_even + stp re, rf, [RSTATE, #16] + eor rh, rh, k_odd + stp rg, rh, [RSTATE, #24] + b .Loop + +.Lend: + /* Transform 61-63 */ + R2(rd, ra, rb, rc, rh, re, rf, rg, k_odd, _, 61, 1, XW, _, _) + ldp s0, s1, [RSTATE, #0] + R2(rc, rd, ra, rb, rg, rh, re, rf, k_even, KL, 62, 2, XW, _, _) + ldp s2, s3, [RSTATE, #8] + R2(rb, rc, rd, ra, rf, rg, rh, re, k_odd, _, 63, 0, XW, _, _) + + /* Update the chaining variables. */ + eor ra, ra, s0 + clear_vec(W0) + eor rb, rb, s1 + clear_vec(W1) + ldp s0, s1, [RSTATE, #16] + clear_vec(W2) + eor rc, rc, s2 + clear_vec(W3) + ldp k_even, k_odd, [RSTATE, #24] + clear_vec(W4) + eor rd, rd, s3 + clear_vec(W5) + eor re, re, s0 + clear_vec(XTMP0) + stp ra, rb, [RSTATE, #0] + clear_vec(XTMP1) + eor rf, rf, s1 + clear_vec(XTMP2) + stp rc, rd, [RSTATE, #8] + clear_vec(XTMP3) + eor rg, rg, k_even + clear_vec(XTMP4) + stp re, rf, [RSTATE, #16] + clear_vec(XTMP5) + eor rh, rh, k_odd + clear_vec(XTMP6) + stp rg, rh, [RSTATE, #24] + + /* Clear message expansion area */ + add addr0, sp, #STACK_W + st1 {W0.16b-W3.16b}, [addr0], #64 + st1 {W0.16b-W3.16b}, [addr0], #64 + st1 {W0.16b-W3.16b}, [addr0] + + mov sp, RFRAME + + ldp x25, x26, [sp], #16 + ldp x23, x24, [sp], #16 + ldp x21, x22, [sp], #16 + ldp x19, x20, [sp], #16 + ldp x28, x29, [sp], #16 + + ret +SYM_FUNC_END(sm3_neon_transform) + + + .section ".rodata", "a" + + .align 4 +.LKtable: + .long 0x79cc4519, 0xf3988a32, 0xe7311465, 0xce6228cb + .long 0x9cc45197, 0x3988a32f, 0x7311465e, 0xe6228cbc + .long 0xcc451979, 0x988a32f3, 0x311465e7, 0x6228cbce + .long 0xc451979c, 0x88a32f39, 0x11465e73, 0x228cbce6 + .long 0x9d8a7a87, 0x3b14f50f, 0x7629ea1e, 0xec53d43c + .long 0xd8a7a879, 0xb14f50f3, 0x629ea1e7, 0xc53d43ce + .long 0x8a7a879d, 0x14f50f3b, 0x29ea1e76, 0x53d43cec + .long 0xa7a879d8, 0x4f50f3b1, 0x9ea1e762, 0x3d43cec5 + .long 0x7a879d8a, 0xf50f3b14, 0xea1e7629, 0xd43cec53 + .long 0xa879d8a7, 0x50f3b14f, 0xa1e7629e, 0x43cec53d + .long 0x879d8a7a, 0x0f3b14f5, 0x1e7629ea, 0x3cec53d4 + .long 0x79d8a7a8, 0xf3b14f50, 0xe7629ea1, 0xcec53d43 + .long 0x9d8a7a87, 0x3b14f50f, 0x7629ea1e, 0xec53d43c + .long 0xd8a7a879, 0xb14f50f3, 0x629ea1e7, 0xc53d43ce + .long 0x8a7a879d, 0x14f50f3b, 0x29ea1e76, 0x53d43cec + .long 0xa7a879d8, 0x4f50f3b1, 0x9ea1e762, 0x3d43cec5 diff --git a/arch/arm64/crypto/sm3-neon-glue.c b/arch/arm64/crypto/sm3-neon-glue.c new file mode 100644 index 0000000000000..7182ee683f14a --- /dev/null +++ b/arch/arm64/crypto/sm3-neon-glue.c @@ -0,0 +1,103 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * sm3-neon-glue.c - SM3 secure hash using NEON instructions + * + * Copyright (C) 2022 Tianjia Zhang + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +asmlinkage void sm3_neon_transform(struct sm3_state *sst, u8 const *src, + int blocks); + +static int sm3_neon_update(struct shash_desc *desc, const u8 *data, + unsigned int len) +{ + if (!crypto_simd_usable()) { + sm3_update(shash_desc_ctx(desc), data, len); + return 0; + } + + kernel_neon_begin(); + sm3_base_do_update(desc, data, len, sm3_neon_transform); + kernel_neon_end(); + + return 0; +} + +static int sm3_neon_final(struct shash_desc *desc, u8 *out) +{ + if (!crypto_simd_usable()) { + sm3_final(shash_desc_ctx(desc), out); + return 0; + } + + kernel_neon_begin(); + sm3_base_do_finalize(desc, sm3_neon_transform); + kernel_neon_end(); + + return sm3_base_finish(desc, out); +} + +static int sm3_neon_finup(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + if (!crypto_simd_usable()) { + struct sm3_state *sctx = shash_desc_ctx(desc); + + if (len) + sm3_update(sctx, data, len); + sm3_final(sctx, out); + return 0; + } + + kernel_neon_begin(); + if (len) + sm3_base_do_update(desc, data, len, sm3_neon_transform); + sm3_base_do_finalize(desc, sm3_neon_transform); + kernel_neon_end(); + + return sm3_base_finish(desc, out); +} + +static struct shash_alg sm3_alg = { + .digestsize = SM3_DIGEST_SIZE, + .init = sm3_base_init, + .update = sm3_neon_update, + .final = sm3_neon_final, + .finup = sm3_neon_finup, + .descsize = sizeof(struct sm3_state), + .base.cra_name = "sm3", + .base.cra_driver_name = "sm3-neon", + .base.cra_blocksize = SM3_BLOCK_SIZE, + .base.cra_module = THIS_MODULE, + .base.cra_priority = 200, +}; + +static int __init sm3_neon_init(void) +{ + return crypto_register_shash(&sm3_alg); +} + +static void __exit sm3_neon_fini(void) +{ + crypto_unregister_shash(&sm3_alg); +} + +module_init(sm3_neon_init); +module_exit(sm3_neon_fini); + +MODULE_DESCRIPTION("SM3 secure hash using NEON instructions"); +MODULE_AUTHOR("Jussi Kivilinna "); +MODULE_AUTHOR("Tianjia Zhang "); +MODULE_LICENSE("GPL v2"); diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index 445aa3af3b762..400f8956328b9 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -308,13 +308,13 @@ static inline void compat_start_thread(struct pt_regs *regs, unsigned long pc, } #endif -static inline bool is_ttbr0_addr(unsigned long addr) +static __always_inline bool is_ttbr0_addr(unsigned long addr) { /* entry assembly clears tags for TTBR0 addrs */ return addr < TASK_SIZE; } -static inline bool is_ttbr1_addr(unsigned long addr) +static __always_inline bool is_ttbr1_addr(unsigned long addr) { /* TTBR1 addresses may have a tag if KASAN_SW_TAGS is in use */ return arch_kasan_reset_tag(addr) >= PAGE_OFFSET; diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 5b391490e045b..74f76514a48d0 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -353,6 +353,11 @@ static bool is_el1_mte_sync_tag_check_fault(unsigned long esr) return false; } +static bool is_translation_fault(unsigned long esr) +{ + return (esr & ESR_ELx_FSC_TYPE) == ESR_ELx_FSC_FAULT; +} + static void __do_kernel_fault(unsigned long addr, unsigned long esr, struct pt_regs *regs) { @@ -385,7 +390,8 @@ static void __do_kernel_fault(unsigned long addr, unsigned long esr, } else if (addr < PAGE_SIZE) { msg = "NULL pointer dereference"; } else { - if (kfence_handle_page_fault(addr, esr & ESR_ELx_WNR, regs)) + if (is_translation_fault(esr) && + kfence_handle_page_fault(addr, esr & ESR_ELx_WNR, regs)) return; msg = "paging request"; diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c index 6e6756e8fa0a9..86a6e25908664 100644 --- a/arch/mips/bcm63xx/clk.c +++ b/arch/mips/bcm63xx/clk.c @@ -361,6 +361,8 @@ static struct clk clk_periph = { */ int clk_enable(struct clk *clk) { + if (!clk) + return 0; mutex_lock(&clocks_mutex); clk_enable_unlocked(clk); mutex_unlock(&clocks_mutex); diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts index 37c46720c719a..f38c39572a9e8 100644 --- a/arch/mips/boot/dts/ingenic/ci20.dts +++ b/arch/mips/boot/dts/ingenic/ci20.dts @@ -438,7 +438,7 @@ ingenic,nemc-tAW = <50>; ingenic,nemc-tSTRV = <100>; - reset-gpios = <&gpf 12 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpf 12 GPIO_ACTIVE_LOW>; vcc-supply = <ð0_power>; interrupt-parent = <&gpe>; diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c index d09d0769f5496..0fd9ac76eb742 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c +++ b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c @@ -211,7 +211,7 @@ union cvmx_helper_link_info __cvmx_helper_board_link_get(int ipd_port) { union cvmx_helper_link_info result; - WARN(!octeon_is_simulation(), + WARN_ONCE(!octeon_is_simulation(), "Using deprecated link status - please update your DT"); /* Unless we fix it later, all links are defaulted to down */ diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper.c b/arch/mips/cavium-octeon/executive/cvmx-helper.c index 6f49fd9be1f3c..9abfc4bf9bd83 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-helper.c +++ b/arch/mips/cavium-octeon/executive/cvmx-helper.c @@ -1096,7 +1096,7 @@ union cvmx_helper_link_info cvmx_helper_link_get(int ipd_port) if (index == 0) result = __cvmx_helper_rgmii_link_get(ipd_port); else { - WARN(1, "Using deprecated link status - please update your DT"); + WARN_ONCE(1, "Using deprecated link status - please update your DT"); result.s.full_duplex = 1; result.s.link_up = 1; result.s.speed = 1000; diff --git a/arch/mips/kernel/vpe-cmp.c b/arch/mips/kernel/vpe-cmp.c index e673603e11e5d..92140edb3ce3e 100644 --- a/arch/mips/kernel/vpe-cmp.c +++ b/arch/mips/kernel/vpe-cmp.c @@ -75,7 +75,6 @@ ATTRIBUTE_GROUPS(vpe); static void vpe_device_release(struct device *cd) { - kfree(cd); } static struct class vpe_class = { @@ -157,6 +156,7 @@ out_dev: device_del(&vpe_device); out_class: + put_device(&vpe_device); class_unregister(&vpe_class); out_chrdev: @@ -169,7 +169,7 @@ void __exit vpe_module_exit(void) { struct vpe *v, *n; - device_del(&vpe_device); + device_unregister(&vpe_device); class_unregister(&vpe_class); unregister_chrdev(major, VPE_MODULE_NAME); diff --git a/arch/mips/kernel/vpe-mt.c b/arch/mips/kernel/vpe-mt.c index bad6b0891b2b5..84a82b551ec35 100644 --- a/arch/mips/kernel/vpe-mt.c +++ b/arch/mips/kernel/vpe-mt.c @@ -313,7 +313,6 @@ ATTRIBUTE_GROUPS(vpe); static void vpe_device_release(struct device *cd) { - kfree(cd); } static struct class vpe_class = { @@ -497,6 +496,7 @@ out_dev: device_del(&vpe_device); out_class: + put_device(&vpe_device); class_unregister(&vpe_class); out_chrdev: @@ -509,7 +509,7 @@ void __exit vpe_module_exit(void) { struct vpe *v, *n; - device_del(&vpe_device); + device_unregister(&vpe_device); class_unregister(&vpe_class); unregister_chrdev(major, VPE_MODULE_NAME); diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c index ea8072acf8d94..01c132bc33d54 100644 --- a/arch/mips/ralink/of.c +++ b/arch/mips/ralink/of.c @@ -21,6 +21,7 @@ #include #include #include +#include #include "common.h" @@ -81,7 +82,8 @@ static int __init plat_of_setup(void) __dt_register_buses(soc_info.compatible, "palmbus"); /* make sure that the reset controller is setup early */ - ralink_rst_init(); + if (ralink_soc != MT762X_SOC_MT7621AT) + ralink_rst_init(); return 0; } diff --git a/arch/powerpc/boot/dts/turris1x.dts b/arch/powerpc/boot/dts/turris1x.dts index 045af668e9284..e9cda34a140e0 100644 --- a/arch/powerpc/boot/dts/turris1x.dts +++ b/arch/powerpc/boot/dts/turris1x.dts @@ -69,6 +69,20 @@ interrupt-parent = <&gpio>; interrupts = <12 IRQ_TYPE_LEVEL_LOW>, /* GPIO12 - ALERT pin */ <13 IRQ_TYPE_LEVEL_LOW>; /* GPIO13 - CRIT pin */ + #address-cells = <1>; + #size-cells = <0>; + + /* Local temperature sensor (SA56004ED internal) */ + channel@0 { + reg = <0>; + label = "board"; + }; + + /* Remote temperature sensor (D+/D- connected to P2020 CPU Temperature Diode) */ + channel@1 { + reg = <1>; + label = "cpu"; + }; }; /* DDR3 SPD/EEPROM */ diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h index 8abae463f6c12..95fd7f9485d55 100644 --- a/arch/powerpc/include/asm/hvcall.h +++ b/arch/powerpc/include/asm/hvcall.h @@ -79,7 +79,7 @@ #define H_NOT_ENOUGH_RESOURCES -44 #define H_R_STATE -45 #define H_RESCINDED -46 -#define H_P1 -54 +#define H_ABORTED -54 #define H_P2 -55 #define H_P3 -56 #define H_P4 -57 @@ -100,7 +100,6 @@ #define H_COP_HW -74 #define H_STATE -75 #define H_IN_USE -77 -#define H_ABORTED -78 #define H_UNSUPPORTED_FLAG_START -256 #define H_UNSUPPORTED_FLAG_END -511 #define H_MULTI_THREADS_ACTIVE -9005 diff --git a/arch/powerpc/perf/callchain.c b/arch/powerpc/perf/callchain.c index 082f6d0308a47..8718289c051dd 100644 --- a/arch/powerpc/perf/callchain.c +++ b/arch/powerpc/perf/callchain.c @@ -61,6 +61,7 @@ perf_callchain_kernel(struct perf_callchain_entry_ctx *entry, struct pt_regs *re next_sp = fp[0]; if (next_sp == sp + STACK_INT_FRAME_SIZE && + validate_sp(sp, current, STACK_INT_FRAME_SIZE) && fp[STACK_FRAME_MARKER] == STACK_FRAME_REGS_MARKER) { /* * This looks like an interrupt frame for an diff --git a/arch/powerpc/perf/hv-gpci-requests.h b/arch/powerpc/perf/hv-gpci-requests.h index 8965b4463d433..5e86371a20c78 100644 --- a/arch/powerpc/perf/hv-gpci-requests.h +++ b/arch/powerpc/perf/hv-gpci-requests.h @@ -79,6 +79,7 @@ REQUEST(__field(0, 8, partition_id) ) #include I(REQUEST_END) +#ifdef ENABLE_EVENTS_COUNTERINFO_V6 /* * Not available for counter_info_version >= 0x8, use * run_instruction_cycles_by_partition(0x100) instead. @@ -92,6 +93,7 @@ REQUEST(__field(0, 8, partition_id) __count(0x10, 8, cycles) ) #include I(REQUEST_END) +#endif #define REQUEST_NAME system_performance_capabilities #define REQUEST_NUM 0x40 @@ -103,6 +105,7 @@ REQUEST(__field(0, 1, perf_collect_privileged) ) #include I(REQUEST_END) +#ifdef ENABLE_EVENTS_COUNTERINFO_V6 #define REQUEST_NAME processor_bus_utilization_abc_links #define REQUEST_NUM 0x50 #define REQUEST_IDX_KIND "hw_chip_id=?" @@ -194,6 +197,7 @@ REQUEST(__field(0, 4, phys_processor_idx) __count(0x28, 8, instructions_completed) ) #include I(REQUEST_END) +#endif /* Processor_core_power_mode (0x95) skipped, no counters */ /* Affinity_domain_information_by_virtual_processor (0xA0) skipped, diff --git a/arch/powerpc/perf/hv-gpci.c b/arch/powerpc/perf/hv-gpci.c index 5eb60ed5b5e8a..7ff8ff3509f5f 100644 --- a/arch/powerpc/perf/hv-gpci.c +++ b/arch/powerpc/perf/hv-gpci.c @@ -70,9 +70,9 @@ static const struct attribute_group format_group = { .attrs = format_attrs, }; -static const struct attribute_group event_group = { +static struct attribute_group event_group = { .name = "events", - .attrs = hv_gpci_event_attrs, + /* .attrs is set in init */ }; #define HV_CAPS_ATTR(_name, _format) \ @@ -330,6 +330,7 @@ static int hv_gpci_init(void) int r; unsigned long hret; struct hv_perf_caps caps; + struct hv_gpci_request_buffer *arg; hv_gpci_assert_offsets_correct(); @@ -353,6 +354,36 @@ static int hv_gpci_init(void) /* sampling not supported */ h_gpci_pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT; + arg = (void *)get_cpu_var(hv_gpci_reqb); + memset(arg, 0, HGPCI_REQ_BUFFER_SIZE); + + /* + * hcall H_GET_PERF_COUNTER_INFO populates the output + * counter_info_version value based on the system hypervisor. + * Pass the counter request 0x10 corresponds to request type + * 'Dispatch_timebase_by_processor', to get the supported + * counter_info_version. + */ + arg->params.counter_request = cpu_to_be32(0x10); + + r = plpar_hcall_norets(H_GET_PERF_COUNTER_INFO, + virt_to_phys(arg), HGPCI_REQ_BUFFER_SIZE); + if (r) { + pr_devel("hcall failed, can't get supported counter_info_version: 0x%x\n", r); + arg->params.counter_info_version_out = 0x8; + } + + /* + * Use counter_info_version_out value to assign + * required hv-gpci event list. + */ + if (arg->params.counter_info_version_out >= 0x8) + event_group.attrs = hv_gpci_event_attrs; + else + event_group.attrs = hv_gpci_event_attrs_v6; + + put_cpu_var(hv_gpci_reqb); + r = perf_pmu_register(&h_gpci_pmu, h_gpci_pmu.name, -1); if (r) return r; diff --git a/arch/powerpc/perf/hv-gpci.h b/arch/powerpc/perf/hv-gpci.h index 4d108262bed79..c72020912dea5 100644 --- a/arch/powerpc/perf/hv-gpci.h +++ b/arch/powerpc/perf/hv-gpci.h @@ -26,6 +26,7 @@ enum { #define REQUEST_FILE "../hv-gpci-requests.h" #define NAME_LOWER hv_gpci #define NAME_UPPER HV_GPCI +#define ENABLE_EVENTS_COUNTERINFO_V6 #include "req-gen/perf.h" #undef REQUEST_FILE #undef NAME_LOWER diff --git a/arch/powerpc/perf/req-gen/perf.h b/arch/powerpc/perf/req-gen/perf.h index fa9bc804e67af..6b2a59fefffa7 100644 --- a/arch/powerpc/perf/req-gen/perf.h +++ b/arch/powerpc/perf/req-gen/perf.h @@ -139,6 +139,26 @@ PMU_EVENT_ATTR_STRING( \ #define REQUEST_(r_name, r_value, r_idx_1, r_fields) \ r_fields +/* Generate event list for platforms with counter_info_version 0x6 or below */ +static __maybe_unused struct attribute *hv_gpci_event_attrs_v6[] = { +#include REQUEST_FILE + NULL +}; + +/* + * Based on getPerfCountInfo v1.018 documentation, some of the hv-gpci + * events were deprecated for platform firmware that supports + * counter_info_version 0x8 or above. + * Those deprecated events are still part of platform firmware that + * support counter_info_version 0x6 and below. As per the getPerfCountInfo + * v1.018 documentation there is no counter_info_version 0x7. + * Undefining macro ENABLE_EVENTS_COUNTERINFO_V6, to disable the addition of + * deprecated events in "hv_gpci_event_attrs" attribute group, for platforms + * that supports counter_info_version 0x8 or above. + */ +#undef ENABLE_EVENTS_COUNTERINFO_V6 + +/* Generate event list for platforms with counter_info_version 0x8 or above*/ static __maybe_unused struct attribute *hv_gpci_event_attrs[] = { #include REQUEST_FILE NULL diff --git a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c index 48038aaedbd36..2875c206ac0f8 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c @@ -531,6 +531,7 @@ static int mpc52xx_lpbfifo_probe(struct platform_device *op) err_bcom_rx_irq: bcom_gen_bd_rx_release(lpbfifo.bcom_rx_task); err_bcom_rx: + free_irq(lpbfifo.irq, &lpbfifo); err_irq: iounmap(lpbfifo.regs); lpbfifo.regs = NULL; diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c index e12cb44e717f1..caa96edf0e72a 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c @@ -107,7 +107,7 @@ static int __init of_fsl_spi_probe(char *type, char *compatible, u32 sysclk, goto next; unreg: - platform_device_del(pdev); + platform_device_put(pdev); err: pr_err("%pOF: registration failed\n", np); next: diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c index 8e40ccac0f44e..e5a58a9b2fe9f 100644 --- a/arch/powerpc/platforms/pseries/eeh_pseries.c +++ b/arch/powerpc/platforms/pseries/eeh_pseries.c @@ -848,16 +848,7 @@ static int __init eeh_pseries_init(void) } /* Initialize error log size */ - eeh_error_buf_size = rtas_token("rtas-error-log-max"); - if (eeh_error_buf_size == RTAS_UNKNOWN_SERVICE) { - pr_info("%s: unknown EEH error log size\n", - __func__); - eeh_error_buf_size = 1024; - } else if (eeh_error_buf_size > RTAS_ERROR_LOG_MAX) { - pr_info("%s: EEH error log size %d exceeds the maximal %d\n", - __func__, eeh_error_buf_size, RTAS_ERROR_LOG_MAX); - eeh_error_buf_size = RTAS_ERROR_LOG_MAX; - } + eeh_error_buf_size = rtas_get_error_log_max(); /* Set EEH probe mode */ eeh_add_flag(EEH_PROBE_MODE_DEVTREE | EEH_ENABLE_IO_FOR_LOG); diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c index f4b5b5a64db3d..63a1e1fe01851 100644 --- a/arch/powerpc/platforms/pseries/plpks.c +++ b/arch/powerpc/platforms/pseries/plpks.c @@ -75,7 +75,7 @@ static int pseries_status_to_err(int rc) case H_FUNCTION: err = -ENXIO; break; - case H_P1: + case H_PARAMETER: case H_P2: case H_P3: case H_P4: @@ -111,7 +111,7 @@ static int pseries_status_to_err(int rc) err = -EEXIST; break; case H_ABORTED: - err = -EINTR; + err = -EIO; break; default: err = -EINVAL; @@ -366,22 +366,24 @@ static int plpks_read_var(u8 consumer, struct plpks_var *var) { unsigned long retbuf[PLPAR_HCALL_BUFSIZE] = { 0 }; struct plpks_auth *auth; - struct label *label; + struct label *label = NULL; u8 *output; int rc; if (var->namelen > MAX_NAME_SIZE) return -EINVAL; - auth = construct_auth(PKS_OS_OWNER); + auth = construct_auth(consumer); if (IS_ERR(auth)) return PTR_ERR(auth); - label = construct_label(var->component, var->os, var->name, - var->namelen); - if (IS_ERR(label)) { - rc = PTR_ERR(label); - goto out_free_auth; + if (consumer == PKS_OS_OWNER) { + label = construct_label(var->component, var->os, var->name, + var->namelen); + if (IS_ERR(label)) { + rc = PTR_ERR(label); + goto out_free_auth; + } } output = kzalloc(maxobjsize, GFP_KERNEL); @@ -390,9 +392,15 @@ static int plpks_read_var(u8 consumer, struct plpks_var *var) goto out_free_label; } - rc = plpar_hcall(H_PKS_READ_OBJECT, retbuf, virt_to_phys(auth), - virt_to_phys(label), label->size, virt_to_phys(output), - maxobjsize); + if (consumer == PKS_OS_OWNER) + rc = plpar_hcall(H_PKS_READ_OBJECT, retbuf, virt_to_phys(auth), + virt_to_phys(label), label->size, virt_to_phys(output), + maxobjsize); + else + rc = plpar_hcall(H_PKS_READ_OBJECT, retbuf, virt_to_phys(auth), + virt_to_phys(var->name), var->namelen, virt_to_phys(output), + maxobjsize); + if (rc != H_SUCCESS) { pr_err("Failed to read variable %s for component %s with error %d\n", diff --git a/arch/powerpc/platforms/pseries/plpks.h b/arch/powerpc/platforms/pseries/plpks.h index c6a291367bb13..275ccd86bfb5e 100644 --- a/arch/powerpc/platforms/pseries/plpks.h +++ b/arch/powerpc/platforms/pseries/plpks.h @@ -17,7 +17,7 @@ #define WORLDREADABLE 0x08000000 #define SIGNEDUPDATE 0x01000000 -#define PLPKS_VAR_LINUX 0x01 +#define PLPKS_VAR_LINUX 0x02 #define PLPKS_VAR_COMMON 0x04 struct plpks_var { diff --git a/arch/powerpc/sysdev/xive/spapr.c b/arch/powerpc/sysdev/xive/spapr.c index e2c8f93b535ba..e454192643910 100644 --- a/arch/powerpc/sysdev/xive/spapr.c +++ b/arch/powerpc/sysdev/xive/spapr.c @@ -439,6 +439,7 @@ static int xive_spapr_populate_irq_data(u32 hw_irq, struct xive_irq_data *data) data->trig_mmio = ioremap(data->trig_page, 1u << data->esb_shift); if (!data->trig_mmio) { + iounmap(data->eoi_mmio); pr_err("Failed to map trigger page for irq 0x%x\n", hw_irq); return -ENOMEM; } diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index f51c882bf9023..e34d7809f6c9f 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -1525,9 +1525,9 @@ bpt_cmds(void) cmd = inchar(); switch (cmd) { - static const char badaddr[] = "Only kernel addresses are permitted for breakpoints\n"; - int mode; - case 'd': /* bd - hardware data breakpoint */ + case 'd': { /* bd - hardware data breakpoint */ + static const char badaddr[] = "Only kernel addresses are permitted for breakpoints\n"; + int mode; if (xmon_is_ro) { printf(xmon_ro_msg); break; @@ -1560,6 +1560,7 @@ bpt_cmds(void) force_enable_xmon(); break; + } case 'i': /* bi - hardware instr breakpoint */ if (xmon_is_ro) { diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi index 24b1cfb9a73e4..5d3e5240e33ae 100644 --- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi +++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi @@ -9,7 +9,7 @@ compatible = "microchip,corepwm-rtl-v4"; reg = <0x0 0x40000000 0x0 0xF0>; microchip,sync-update-mask = /bits/ 32 <0>; - #pwm-cells = <2>; + #pwm-cells = <3>; clocks = <&fabric_clk3>; status = "disabled"; }; diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts index ec7b7c2a3ce28..8ced67c3b00b2 100644 --- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts +++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts @@ -37,7 +37,7 @@ status = "okay"; }; - ddrc_cache_hi: memory@1000000000 { + ddrc_cache_hi: memory@1040000000 { device_type = "memory"; reg = <0x10 0x40000000 0x0 0x40000000>; status = "okay"; diff --git a/arch/riscv/boot/dts/microchip/mpfs-sev-kit-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-sev-kit-fabric.dtsi index 8545baf4d1290..39a77df489abf 100644 --- a/arch/riscv/boot/dts/microchip/mpfs-sev-kit-fabric.dtsi +++ b/arch/riscv/boot/dts/microchip/mpfs-sev-kit-fabric.dtsi @@ -13,33 +13,4 @@ #clock-cells = <0>; clock-frequency = <125000000>; }; - - pcie: pcie@2000000000 { - compatible = "microchip,pcie-host-1.0"; - #address-cells = <0x3>; - #interrupt-cells = <0x1>; - #size-cells = <0x2>; - device_type = "pci"; - reg = <0x20 0x0 0x0 0x8000000>, <0x0 0x43000000 0x0 0x10000>; - reg-names = "cfg", "apb"; - bus-range = <0x0 0x7f>; - interrupt-parent = <&plic>; - interrupts = <119>; - interrupt-map = <0 0 0 1 &pcie_intc 0>, - <0 0 0 2 &pcie_intc 1>, - <0 0 0 3 &pcie_intc 2>, - <0 0 0 4 &pcie_intc 3>; - interrupt-map-mask = <0 0 0 7>; - clocks = <&fabric_clk1>, <&fabric_clk1>, <&fabric_clk3>; - clock-names = "fic0", "fic1", "fic3"; - ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>; - msi-parent = <&pcie>; - msi-controller; - status = "disabled"; - pcie_intc: interrupt-controller { - #address-cells = <0>; - #interrupt-cells = <1>; - interrupt-controller; - }; - }; }; diff --git a/arch/riscv/include/asm/hugetlb.h b/arch/riscv/include/asm/hugetlb.h index a5c2ca1d1cd8b..ec19d6afc8965 100644 --- a/arch/riscv/include/asm/hugetlb.h +++ b/arch/riscv/include/asm/hugetlb.h @@ -5,4 +5,10 @@ #include #include +static inline void arch_clear_hugepage_flags(struct page *page) +{ + clear_bit(PG_dcache_clean, &page->flags); +} +#define arch_clear_hugepage_flags arch_clear_hugepage_flags + #endif /* _ASM_RISCV_HUGETLB_H */ diff --git a/arch/riscv/include/asm/io.h b/arch/riscv/include/asm/io.h index 92080a2279372..42497d487a174 100644 --- a/arch/riscv/include/asm/io.h +++ b/arch/riscv/include/asm/io.h @@ -135,4 +135,9 @@ __io_writes_outs(outs, u64, q, __io_pbr(), __io_paw()) #include +#ifdef CONFIG_MMU +#define arch_memremap_wb(addr, size) \ + ((__force void *)ioremap_prot((addr), (size), _PAGE_KERNEL)) +#endif + #endif /* _ASM_RISCV_IO_H */ diff --git a/arch/riscv/include/asm/pgtable-64.h b/arch/riscv/include/asm/pgtable-64.h index dc42375c23571..42a042c0e13ed 100644 --- a/arch/riscv/include/asm/pgtable-64.h +++ b/arch/riscv/include/asm/pgtable-64.h @@ -25,7 +25,11 @@ extern bool pgtable_l5_enabled; #define PGDIR_MASK (~(PGDIR_SIZE - 1)) /* p4d is folded into pgd in case of 4-level page table */ -#define P4D_SHIFT 39 +#define P4D_SHIFT_L3 30 +#define P4D_SHIFT_L4 39 +#define P4D_SHIFT_L5 39 +#define P4D_SHIFT (pgtable_l5_enabled ? P4D_SHIFT_L5 : \ + (pgtable_l4_enabled ? P4D_SHIFT_L4 : P4D_SHIFT_L3)) #define P4D_SIZE (_AC(1, UL) << P4D_SHIFT) #define P4D_MASK (~(P4D_SIZE - 1)) diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S index 186abd146eaff..3221a9e5f3724 100644 --- a/arch/riscv/kernel/entry.S +++ b/arch/riscv/kernel/entry.S @@ -263,12 +263,11 @@ ret_from_exception: #endif bnez s0, resume_kernel -resume_userspace: /* Interrupts must be disabled here so flags are checked atomically */ REG_L s0, TASK_TI_FLAGS(tp) /* current_thread_info->flags */ andi s1, s0, _TIF_WORK_MASK - bnez s1, work_pending - + bnez s1, resume_userspace_slow +resume_userspace: #ifdef CONFIG_CONTEXT_TRACKING_USER call user_enter_callable #endif @@ -368,19 +367,12 @@ resume_kernel: j restore_all #endif -work_pending: +resume_userspace_slow: /* Enter slow path for supplementary processing */ - la ra, ret_from_exception - andi s1, s0, _TIF_NEED_RESCHED - bnez s1, work_resched -work_notifysig: - /* Handle pending signals and notify-resume requests */ - csrs CSR_STATUS, SR_IE /* Enable interrupts for do_notify_resume() */ move a0, sp /* pt_regs */ move a1, s0 /* current_thread_info->flags */ - tail do_notify_resume -work_resched: - tail schedule + call do_work_pending + j resume_userspace /* Slow paths for ptrace. */ handle_syscall_trace_enter: diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c index 5c591123c4409..bfb2afa4135f8 100644 --- a/arch/riscv/kernel/signal.c +++ b/arch/riscv/kernel/signal.c @@ -313,19 +313,27 @@ static void do_signal(struct pt_regs *regs) } /* - * notification of userspace execution resumption - * - triggered by the _TIF_WORK_MASK flags + * Handle any pending work on the resume-to-userspace path, as indicated by + * _TIF_WORK_MASK. Entered from assembly with IRQs off. */ -asmlinkage __visible void do_notify_resume(struct pt_regs *regs, - unsigned long thread_info_flags) +asmlinkage __visible void do_work_pending(struct pt_regs *regs, + unsigned long thread_info_flags) { - if (thread_info_flags & _TIF_UPROBE) - uprobe_notify_resume(regs); - - /* Handle pending signal delivery */ - if (thread_info_flags & (_TIF_SIGPENDING | _TIF_NOTIFY_SIGNAL)) - do_signal(regs); - - if (thread_info_flags & _TIF_NOTIFY_RESUME) - resume_user_mode_work(regs); + do { + if (thread_info_flags & _TIF_NEED_RESCHED) { + schedule(); + } else { + local_irq_enable(); + if (thread_info_flags & _TIF_UPROBE) + uprobe_notify_resume(regs); + /* Handle pending signal delivery */ + if (thread_info_flags & (_TIF_SIGPENDING | + _TIF_NOTIFY_SIGNAL)) + do_signal(regs); + if (thread_info_flags & _TIF_NOTIFY_RESUME) + resume_user_mode_work(regs); + } + local_irq_disable(); + thread_info_flags = read_thread_flags(); + } while (thread_info_flags & _TIF_WORK_MASK); } diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c index 7abd8e4c4df63..f77cb8e42bd2a 100644 --- a/arch/riscv/kernel/traps.c +++ b/arch/riscv/kernel/traps.c @@ -214,7 +214,7 @@ static DEFINE_PER_CPU(unsigned long [OVERFLOW_STACK_SIZE/sizeof(long)], * shadow stack, handled_ kernel_ stack_ overflow(in kernel/entry.S) is used * to get per-cpu overflow stack(get_overflow_stack). */ -long shadow_stack[SHADOW_OVERFLOW_STACK_SIZE/sizeof(long)]; +long shadow_stack[SHADOW_OVERFLOW_STACK_SIZE/sizeof(long)] __aligned(16); asmlinkage unsigned long get_overflow_stack(void) { return (unsigned long)this_cpu_ptr(overflow_stack) + diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c index 71ebbc4821f0e..5174ef54ad1d9 100644 --- a/arch/riscv/kvm/vcpu.c +++ b/arch/riscv/kvm/vcpu.c @@ -296,12 +296,15 @@ static int kvm_riscv_vcpu_set_reg_config(struct kvm_vcpu *vcpu, if (copy_from_user(®_val, uaddr, KVM_REG_SIZE(reg->id))) return -EFAULT; - /* This ONE REG interface is only defined for single letter extensions */ - if (fls(reg_val) >= RISCV_ISA_EXT_BASE) - return -EINVAL; - switch (reg_num) { case KVM_REG_RISCV_CONFIG_REG(isa): + /* + * This ONE REG interface is only defined for + * single letter extensions. + */ + if (fls(reg_val) >= RISCV_ISA_EXT_BASE) + return -EINVAL; + if (!vcpu->arch.ran_atleast_once) { /* Ignore the enable/disable request for certain extensions */ for (i = 0; i < RISCV_ISA_EXT_BASE; i++) { diff --git a/arch/riscv/mm/physaddr.c b/arch/riscv/mm/physaddr.c index 19cf25a74ee29..9b18bda74154e 100644 --- a/arch/riscv/mm/physaddr.c +++ b/arch/riscv/mm/physaddr.c @@ -22,7 +22,7 @@ EXPORT_SYMBOL(__virt_to_phys); phys_addr_t __phys_addr_symbol(unsigned long x) { unsigned long kernel_start = kernel_map.virt_addr; - unsigned long kernel_end = (unsigned long)_end; + unsigned long kernel_end = kernel_start + kernel_map.size; /* * Boundary checking aginst the kernel image mapping. diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c index 00df3a8f92acd..f2417ac54edd6 100644 --- a/arch/riscv/net/bpf_jit_comp64.c +++ b/arch/riscv/net/bpf_jit_comp64.c @@ -136,6 +136,25 @@ static bool in_auipc_jalr_range(s64 val) val < ((1L << 31) - (1L << 11)); } +/* Emit fixed-length instructions for address */ +static int emit_addr(u8 rd, u64 addr, bool extra_pass, struct rv_jit_context *ctx) +{ + u64 ip = (u64)(ctx->insns + ctx->ninsns); + s64 off = addr - ip; + s64 upper = (off + (1 << 11)) >> 12; + s64 lower = off & 0xfff; + + if (extra_pass && !in_auipc_jalr_range(off)) { + pr_err("bpf-jit: target offset 0x%llx is out of range\n", off); + return -ERANGE; + } + + emit(rv_auipc(rd, upper), ctx); + emit(rv_addi(rd, rd, lower), ctx); + return 0; +} + +/* Emit variable-length instructions for 32-bit and 64-bit imm */ static void emit_imm(u8 rd, s64 val, struct rv_jit_context *ctx) { /* Note that the immediate from the add is sign-extended, @@ -1050,7 +1069,15 @@ out_be: u64 imm64; imm64 = (u64)insn1.imm << 32 | (u32)imm; - emit_imm(rd, imm64, ctx); + if (bpf_pseudo_func(insn)) { + /* fixed-length insns for extra jit pass */ + ret = emit_addr(rd, imm64, extra_pass, ctx); + if (ret) + return ret; + } else { + emit_imm(rd, imm64, ctx); + } + return 1; } diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 67745ceab0dbc..b2c0fce3f257c 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -462,8 +462,8 @@ config X86_X2APIC Some Intel systems circa 2022 and later are locked into x2APIC mode and can not fall back to the legacy APIC modes if SGX or TDX are - enabled in the BIOS. They will be unable to boot without enabling - this option. + enabled in the BIOS. They will boot with very reduced functionality + without enabling this option. If you don't know what to do here, say N. diff --git a/arch/x86/crypto/aegis128-aesni-asm.S b/arch/x86/crypto/aegis128-aesni-asm.S index b48ddebb47489..cdf3215ec272c 100644 --- a/arch/x86/crypto/aegis128-aesni-asm.S +++ b/arch/x86/crypto/aegis128-aesni-asm.S @@ -7,6 +7,7 @@ */ #include +#include #include #define STATE0 %xmm0 @@ -402,7 +403,7 @@ SYM_FUNC_END(crypto_aegis128_aesni_ad) * void crypto_aegis128_aesni_enc(void *state, unsigned int length, * const void *src, void *dst); */ -SYM_FUNC_START(crypto_aegis128_aesni_enc) +SYM_TYPED_FUNC_START(crypto_aegis128_aesni_enc) FRAME_BEGIN cmp $0x10, LEN @@ -499,7 +500,7 @@ SYM_FUNC_END(crypto_aegis128_aesni_enc) * void crypto_aegis128_aesni_enc_tail(void *state, unsigned int length, * const void *src, void *dst); */ -SYM_FUNC_START(crypto_aegis128_aesni_enc_tail) +SYM_TYPED_FUNC_START(crypto_aegis128_aesni_enc_tail) FRAME_BEGIN /* load the state: */ @@ -556,7 +557,7 @@ SYM_FUNC_END(crypto_aegis128_aesni_enc_tail) * void crypto_aegis128_aesni_dec(void *state, unsigned int length, * const void *src, void *dst); */ -SYM_FUNC_START(crypto_aegis128_aesni_dec) +SYM_TYPED_FUNC_START(crypto_aegis128_aesni_dec) FRAME_BEGIN cmp $0x10, LEN @@ -653,7 +654,7 @@ SYM_FUNC_END(crypto_aegis128_aesni_dec) * void crypto_aegis128_aesni_dec_tail(void *state, unsigned int length, * const void *src, void *dst); */ -SYM_FUNC_START(crypto_aegis128_aesni_dec_tail) +SYM_TYPED_FUNC_START(crypto_aegis128_aesni_dec_tail) FRAME_BEGIN /* load the state: */ diff --git a/arch/x86/crypto/aria-aesni-avx-asm_64.S b/arch/x86/crypto/aria-aesni-avx-asm_64.S index c75fd7d015ed8..03ae4cd1d976a 100644 --- a/arch/x86/crypto/aria-aesni-avx-asm_64.S +++ b/arch/x86/crypto/aria-aesni-avx-asm_64.S @@ -7,6 +7,7 @@ */ #include +#include #include /* struct aria_ctx: */ @@ -913,7 +914,7 @@ SYM_FUNC_START_LOCAL(__aria_aesni_avx_crypt_16way) RET; SYM_FUNC_END(__aria_aesni_avx_crypt_16way) -SYM_FUNC_START(aria_aesni_avx_encrypt_16way) +SYM_TYPED_FUNC_START(aria_aesni_avx_encrypt_16way) /* input: * %rdi: ctx, CTX * %rsi: dst @@ -938,7 +939,7 @@ SYM_FUNC_START(aria_aesni_avx_encrypt_16way) RET; SYM_FUNC_END(aria_aesni_avx_encrypt_16way) -SYM_FUNC_START(aria_aesni_avx_decrypt_16way) +SYM_TYPED_FUNC_START(aria_aesni_avx_decrypt_16way) /* input: * %rdi: ctx, CTX * %rsi: dst @@ -1039,7 +1040,7 @@ SYM_FUNC_START_LOCAL(__aria_aesni_avx_ctr_gen_keystream_16way) RET; SYM_FUNC_END(__aria_aesni_avx_ctr_gen_keystream_16way) -SYM_FUNC_START(aria_aesni_avx_ctr_crypt_16way) +SYM_TYPED_FUNC_START(aria_aesni_avx_ctr_crypt_16way) /* input: * %rdi: ctx * %rsi: dst @@ -1208,7 +1209,7 @@ SYM_FUNC_START_LOCAL(__aria_aesni_avx_gfni_crypt_16way) RET; SYM_FUNC_END(__aria_aesni_avx_gfni_crypt_16way) -SYM_FUNC_START(aria_aesni_avx_gfni_encrypt_16way) +SYM_TYPED_FUNC_START(aria_aesni_avx_gfni_encrypt_16way) /* input: * %rdi: ctx, CTX * %rsi: dst @@ -1233,7 +1234,7 @@ SYM_FUNC_START(aria_aesni_avx_gfni_encrypt_16way) RET; SYM_FUNC_END(aria_aesni_avx_gfni_encrypt_16way) -SYM_FUNC_START(aria_aesni_avx_gfni_decrypt_16way) +SYM_TYPED_FUNC_START(aria_aesni_avx_gfni_decrypt_16way) /* input: * %rdi: ctx, CTX * %rsi: dst @@ -1258,7 +1259,7 @@ SYM_FUNC_START(aria_aesni_avx_gfni_decrypt_16way) RET; SYM_FUNC_END(aria_aesni_avx_gfni_decrypt_16way) -SYM_FUNC_START(aria_aesni_avx_gfni_ctr_crypt_16way) +SYM_TYPED_FUNC_START(aria_aesni_avx_gfni_ctr_crypt_16way) /* input: * %rdi: ctx * %rsi: dst diff --git a/arch/x86/crypto/sha1_ni_asm.S b/arch/x86/crypto/sha1_ni_asm.S index 2f94ec0e763bf..3cae5a1bb3d6e 100644 --- a/arch/x86/crypto/sha1_ni_asm.S +++ b/arch/x86/crypto/sha1_ni_asm.S @@ -54,6 +54,7 @@ */ #include +#include #define DIGEST_PTR %rdi /* 1st arg */ #define DATA_PTR %rsi /* 2nd arg */ @@ -93,7 +94,7 @@ */ .text .align 32 -SYM_FUNC_START(sha1_ni_transform) +SYM_TYPED_FUNC_START(sha1_ni_transform) push %rbp mov %rsp, %rbp sub $FRAME_SIZE, %rsp diff --git a/arch/x86/crypto/sha1_ssse3_asm.S b/arch/x86/crypto/sha1_ssse3_asm.S index 263f916362e02..f54988c80eb40 100644 --- a/arch/x86/crypto/sha1_ssse3_asm.S +++ b/arch/x86/crypto/sha1_ssse3_asm.S @@ -25,6 +25,7 @@ */ #include +#include #define CTX %rdi // arg1 #define BUF %rsi // arg2 @@ -67,7 +68,7 @@ * param: function's name */ .macro SHA1_VECTOR_ASM name - SYM_FUNC_START(\name) + SYM_TYPED_FUNC_START(\name) push %rbx push %r12 diff --git a/arch/x86/crypto/sha256-avx-asm.S b/arch/x86/crypto/sha256-avx-asm.S index 3baa1ec390974..06ea30c20828d 100644 --- a/arch/x86/crypto/sha256-avx-asm.S +++ b/arch/x86/crypto/sha256-avx-asm.S @@ -48,6 +48,7 @@ ######################################################################## #include +#include ## assume buffers not aligned #define VMOVDQ vmovdqu @@ -346,7 +347,7 @@ a = TMP_ ## arg 3 : Num blocks ######################################################################## .text -SYM_FUNC_START(sha256_transform_avx) +SYM_TYPED_FUNC_START(sha256_transform_avx) .align 32 pushq %rbx pushq %r12 diff --git a/arch/x86/crypto/sha256-avx2-asm.S b/arch/x86/crypto/sha256-avx2-asm.S index 9bcdbc47b8b4b..2d2be531a11ed 100644 --- a/arch/x86/crypto/sha256-avx2-asm.S +++ b/arch/x86/crypto/sha256-avx2-asm.S @@ -49,6 +49,7 @@ ######################################################################## #include +#include ## assume buffers not aligned #define VMOVDQ vmovdqu @@ -523,7 +524,7 @@ STACK_SIZE = _CTX + _CTX_SIZE ## arg 3 : Num blocks ######################################################################## .text -SYM_FUNC_START(sha256_transform_rorx) +SYM_TYPED_FUNC_START(sha256_transform_rorx) .align 32 pushq %rbx pushq %r12 diff --git a/arch/x86/crypto/sha256-ssse3-asm.S b/arch/x86/crypto/sha256-ssse3-asm.S index c4a5db612c327..7db28839108dd 100644 --- a/arch/x86/crypto/sha256-ssse3-asm.S +++ b/arch/x86/crypto/sha256-ssse3-asm.S @@ -47,6 +47,7 @@ ######################################################################## #include +#include ## assume buffers not aligned #define MOVDQ movdqu @@ -355,7 +356,7 @@ a = TMP_ ## arg 3 : Num blocks ######################################################################## .text -SYM_FUNC_START(sha256_transform_ssse3) +SYM_TYPED_FUNC_START(sha256_transform_ssse3) .align 32 pushq %rbx pushq %r12 diff --git a/arch/x86/crypto/sha256_ni_asm.S b/arch/x86/crypto/sha256_ni_asm.S index 94d50dd27cb53..47f93937f798a 100644 --- a/arch/x86/crypto/sha256_ni_asm.S +++ b/arch/x86/crypto/sha256_ni_asm.S @@ -54,6 +54,7 @@ */ #include +#include #define DIGEST_PTR %rdi /* 1st arg */ #define DATA_PTR %rsi /* 2nd arg */ @@ -97,7 +98,7 @@ .text .align 32 -SYM_FUNC_START(sha256_ni_transform) +SYM_TYPED_FUNC_START(sha256_ni_transform) shl $6, NUM_BLKS /* convert to bytes */ jz .Ldone_hash diff --git a/arch/x86/crypto/sha512-avx-asm.S b/arch/x86/crypto/sha512-avx-asm.S index 1fefe6dd3a9e2..b0984f19fdb40 100644 --- a/arch/x86/crypto/sha512-avx-asm.S +++ b/arch/x86/crypto/sha512-avx-asm.S @@ -48,6 +48,7 @@ ######################################################################## #include +#include .text @@ -273,7 +274,7 @@ frame_size = frame_WK + WK_SIZE # of SHA512 message blocks. # "blocks" is the message length in SHA512 blocks ######################################################################## -SYM_FUNC_START(sha512_transform_avx) +SYM_TYPED_FUNC_START(sha512_transform_avx) test msglen, msglen je nowork diff --git a/arch/x86/crypto/sha512-avx2-asm.S b/arch/x86/crypto/sha512-avx2-asm.S index 5cdaab7d69015..b1ca99055ef99 100644 --- a/arch/x86/crypto/sha512-avx2-asm.S +++ b/arch/x86/crypto/sha512-avx2-asm.S @@ -50,6 +50,7 @@ ######################################################################## #include +#include .text @@ -565,7 +566,7 @@ frame_size = frame_CTX + CTX_SIZE # of SHA512 message blocks. # "blocks" is the message length in SHA512 blocks ######################################################################## -SYM_FUNC_START(sha512_transform_rorx) +SYM_TYPED_FUNC_START(sha512_transform_rorx) # Save GPRs push %rbx push %r12 diff --git a/arch/x86/crypto/sha512-ssse3-asm.S b/arch/x86/crypto/sha512-ssse3-asm.S index b84c22e06c5f7..c06afb5270e5f 100644 --- a/arch/x86/crypto/sha512-ssse3-asm.S +++ b/arch/x86/crypto/sha512-ssse3-asm.S @@ -48,6 +48,7 @@ ######################################################################## #include +#include .text @@ -274,7 +275,7 @@ frame_size = frame_WK + WK_SIZE # of SHA512 message blocks. # "blocks" is the message length in SHA512 blocks. ######################################################################## -SYM_FUNC_START(sha512_transform_ssse3) +SYM_TYPED_FUNC_START(sha512_transform_ssse3) test msglen, msglen je nowork diff --git a/arch/x86/crypto/sm3-avx-asm_64.S b/arch/x86/crypto/sm3-avx-asm_64.S index b12b9efb5ec51..8fc5ac681fd63 100644 --- a/arch/x86/crypto/sm3-avx-asm_64.S +++ b/arch/x86/crypto/sm3-avx-asm_64.S @@ -12,6 +12,7 @@ */ #include +#include #include /* Context structure */ @@ -328,7 +329,7 @@ * const u8 *data, int nblocks); */ .align 16 -SYM_FUNC_START(sm3_transform_avx) +SYM_TYPED_FUNC_START(sm3_transform_avx) /* input: * %rdi: ctx, CTX * %rsi: data (64*nblks bytes) diff --git a/arch/x86/crypto/sm4-aesni-avx-asm_64.S b/arch/x86/crypto/sm4-aesni-avx-asm_64.S index 4767ab61ff489..22b6560eb9e1e 100644 --- a/arch/x86/crypto/sm4-aesni-avx-asm_64.S +++ b/arch/x86/crypto/sm4-aesni-avx-asm_64.S @@ -14,6 +14,7 @@ */ #include +#include #include #define rRIP (%rip) @@ -420,7 +421,7 @@ SYM_FUNC_END(sm4_aesni_avx_crypt8) * const u8 *src, u8 *iv) */ .align 8 -SYM_FUNC_START(sm4_aesni_avx_ctr_enc_blk8) +SYM_TYPED_FUNC_START(sm4_aesni_avx_ctr_enc_blk8) /* input: * %rdi: round key array, CTX * %rsi: dst (8 blocks) @@ -495,7 +496,7 @@ SYM_FUNC_END(sm4_aesni_avx_ctr_enc_blk8) * const u8 *src, u8 *iv) */ .align 8 -SYM_FUNC_START(sm4_aesni_avx_cbc_dec_blk8) +SYM_TYPED_FUNC_START(sm4_aesni_avx_cbc_dec_blk8) /* input: * %rdi: round key array, CTX * %rsi: dst (8 blocks) @@ -545,7 +546,7 @@ SYM_FUNC_END(sm4_aesni_avx_cbc_dec_blk8) * const u8 *src, u8 *iv) */ .align 8 -SYM_FUNC_START(sm4_aesni_avx_cfb_dec_blk8) +SYM_TYPED_FUNC_START(sm4_aesni_avx_cfb_dec_blk8) /* input: * %rdi: round key array, CTX * %rsi: dst (8 blocks) diff --git a/arch/x86/crypto/sm4-aesni-avx2-asm_64.S b/arch/x86/crypto/sm4-aesni-avx2-asm_64.S index 4732fe8bb65b6..23ee39a8ada8c 100644 --- a/arch/x86/crypto/sm4-aesni-avx2-asm_64.S +++ b/arch/x86/crypto/sm4-aesni-avx2-asm_64.S @@ -14,6 +14,7 @@ */ #include +#include #include #define rRIP (%rip) @@ -282,7 +283,7 @@ SYM_FUNC_END(__sm4_crypt_blk16) * const u8 *src, u8 *iv) */ .align 8 -SYM_FUNC_START(sm4_aesni_avx2_ctr_enc_blk16) +SYM_TYPED_FUNC_START(sm4_aesni_avx2_ctr_enc_blk16) /* input: * %rdi: round key array, CTX * %rsi: dst (16 blocks) @@ -395,7 +396,7 @@ SYM_FUNC_END(sm4_aesni_avx2_ctr_enc_blk16) * const u8 *src, u8 *iv) */ .align 8 -SYM_FUNC_START(sm4_aesni_avx2_cbc_dec_blk16) +SYM_TYPED_FUNC_START(sm4_aesni_avx2_cbc_dec_blk16) /* input: * %rdi: round key array, CTX * %rsi: dst (16 blocks) @@ -449,7 +450,7 @@ SYM_FUNC_END(sm4_aesni_avx2_cbc_dec_blk16) * const u8 *src, u8 *iv) */ .align 8 -SYM_FUNC_START(sm4_aesni_avx2_cfb_dec_blk16) +SYM_TYPED_FUNC_START(sm4_aesni_avx2_cfb_dec_blk16) /* input: * %rdi: round key array, CTX * %rsi: dst (16 blocks) diff --git a/arch/x86/events/intel/uncore_snb.c b/arch/x86/events/intel/uncore_snb.c index 1ef4f7861e2ec..1f4869227efb9 100644 --- a/arch/x86/events/intel/uncore_snb.c +++ b/arch/x86/events/intel/uncore_snb.c @@ -1338,6 +1338,7 @@ static void __uncore_imc_init_box(struct intel_uncore_box *box, /* MCHBAR is disabled */ if (!(mch_bar & BIT(0))) { pr_warn("perf uncore: MCHBAR is disabled. Failed to map IMC free-running counters.\n"); + pci_dev_put(pdev); return; } mch_bar &= ~BIT(0); @@ -1352,6 +1353,8 @@ static void __uncore_imc_init_box(struct intel_uncore_box *box, box->io_addr = ioremap(addr, type->mmio_map_size); if (!box->io_addr) pr_warn("perf uncore: Failed to ioremap for %s.\n", type->name); + + pci_dev_put(pdev); } static void tgl_uncore_imc_freerunning_init_box(struct intel_uncore_box *box) diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index ed869443efb21..fcd95e93f479a 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -2891,6 +2891,7 @@ static bool hswep_has_limit_sbox(unsigned int device) return false; pci_read_config_dword(dev, HSWEP_PCU_CAPID4_OFFET, &capid4); + pci_dev_put(dev); if (!hswep_get_chop(capid4)) return true; @@ -4492,6 +4493,8 @@ static int sad_cfg_iio_topology(struct intel_uncore_type *type, u8 *sad_pmon_map type->topology = NULL; } + pci_dev_put(dev); + return ret; } @@ -4857,6 +4860,8 @@ static int snr_uncore_mmio_map(struct intel_uncore_box *box, addr += box_ctl; + pci_dev_put(pdev); + box->io_addr = ioremap(addr, type->mmio_map_size); if (!box->io_addr) { pr_warn("perf uncore: Failed to ioremap for %s.\n", type->name); diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c index a269049a43ce3..85863b9c9e684 100644 --- a/arch/x86/hyperv/hv_init.c +++ b/arch/x86/hyperv/hv_init.c @@ -535,8 +535,6 @@ void hyperv_cleanup(void) union hv_x64_msr_hypercall_contents hypercall_msr; union hv_reference_tsc_msr tsc_msr; - unregister_syscore_ops(&hv_syscore_ops); - /* Reset our OS id */ wrmsrl(HV_X64_MSR_GUEST_OS_ID, 0); hv_ghcb_msr_write(HV_X64_MSR_GUEST_OS_ID, 0); diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 3415321c8240c..3216da7074bad 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -249,7 +249,6 @@ static inline u64 native_x2apic_icr_read(void) extern int x2apic_mode; extern int x2apic_phys; extern void __init x2apic_set_max_apicid(u32 apicid); -extern void __init check_x2apic(void); extern void x2apic_setup(void); static inline int x2apic_enabled(void) { @@ -258,13 +257,13 @@ static inline int x2apic_enabled(void) #define x2apic_supported() (boot_cpu_has(X86_FEATURE_X2APIC)) #else /* !CONFIG_X86_X2APIC */ -static inline void check_x2apic(void) { } static inline void x2apic_setup(void) { } static inline int x2apic_enabled(void) { return 0; } #define x2apic_mode (0) #define x2apic_supported() (0) #endif /* !CONFIG_X86_X2APIC */ +extern void __init check_x2apic(void); struct irq_data; diff --git a/arch/x86/include/asm/realmode.h b/arch/x86/include/asm/realmode.h index fd6f6e5b755a7..a336feef0af14 100644 --- a/arch/x86/include/asm/realmode.h +++ b/arch/x86/include/asm/realmode.h @@ -91,6 +91,7 @@ static inline void set_real_mode_mem(phys_addr_t mem) void reserve_real_mode(void); void load_trampoline_pgtable(void); +void init_real_mode(void); #endif /* __ASSEMBLY__ */ diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h index e9170457697e4..c1c8c581759d6 100644 --- a/arch/x86/include/asm/x86_init.h +++ b/arch/x86/include/asm/x86_init.h @@ -285,6 +285,8 @@ struct x86_hyper_runtime { * possible in x86_early_init_platform_quirks() by * only using the current x86_hardware_subarch * semantics. + * @realmode_reserve: reserve memory for realmode trampoline + * @realmode_init: initialize realmode trampoline * @hyper: x86 hypervisor specific runtime callbacks */ struct x86_platform_ops { @@ -301,6 +303,8 @@ struct x86_platform_ops { void (*apic_post_init)(void); struct x86_legacy_features legacy; void (*set_legacy_features)(void); + void (*realmode_reserve)(void); + void (*realmode_init)(void); struct x86_hyper_runtime hyper; struct x86_guest guest; }; diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index c6876d3ea4b17..20d9a604da7c4 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1931,16 +1931,19 @@ void __init check_x2apic(void) } } #else /* CONFIG_X86_X2APIC */ -static int __init validate_x2apic(void) +void __init check_x2apic(void) { if (!apic_is_x2apic_enabled()) - return 0; + return; /* - * Checkme: Can we simply turn off x2apic here instead of panic? + * Checkme: Can we simply turn off x2APIC here instead of disabling the APIC? */ - panic("BIOS has enabled x2apic but kernel doesn't support x2apic, please disable x2apic in BIOS.\n"); + pr_err("Kernel does not support x2APIC, please recompile with CONFIG_X86_X2APIC.\n"); + pr_err("Disabling APIC, expect reduced performance and functionality.\n"); + + disable_apic = 1; + setup_clear_cpu_cap(X86_FEATURE_APIC); } -early_initcall(validate_x2apic); static inline void try_to_enable_x2apic(int remap_mode) { } static inline void __x2apic_enable(void) { } diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 2d7ea5480ec33..4278996504833 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -1034,8 +1034,32 @@ static const struct { static struct ratelimit_state bld_ratelimit; +static unsigned int sysctl_sld_mitigate = 1; static DEFINE_SEMAPHORE(buslock_sem); +#ifdef CONFIG_PROC_SYSCTL +static struct ctl_table sld_sysctls[] = { + { + .procname = "split_lock_mitigate", + .data = &sysctl_sld_mitigate, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = proc_douintvec_minmax, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE, + }, + {} +}; + +static int __init sld_mitigate_sysctl_init(void) +{ + register_sysctl_init("kernel", sld_sysctls); + return 0; +} + +late_initcall(sld_mitigate_sysctl_init); +#endif + static inline bool match_option(const char *arg, int arglen, const char *opt) { int len = strlen(opt), ratelimit; @@ -1146,12 +1170,20 @@ static void split_lock_init(void) split_lock_verify_msr(sld_state != sld_off); } -static void __split_lock_reenable(struct work_struct *work) +static void __split_lock_reenable_unlock(struct work_struct *work) { sld_update_msr(true); up(&buslock_sem); } +static DECLARE_DELAYED_WORK(sl_reenable_unlock, __split_lock_reenable_unlock); + +static void __split_lock_reenable(struct work_struct *work) +{ + sld_update_msr(true); +} +static DECLARE_DELAYED_WORK(sl_reenable, __split_lock_reenable); + /* * If a CPU goes offline with pending delayed work to re-enable split lock * detection then the delayed work will be executed on some other CPU. That @@ -1169,10 +1201,9 @@ static int splitlock_cpu_offline(unsigned int cpu) return 0; } -static DECLARE_DELAYED_WORK(split_lock_reenable, __split_lock_reenable); - static void split_lock_warn(unsigned long ip) { + struct delayed_work *work; int cpu; if (!current->reported_split_lock) @@ -1180,14 +1211,26 @@ static void split_lock_warn(unsigned long ip) current->comm, current->pid, ip); current->reported_split_lock = 1; - /* misery factor #1, sleep 10ms before trying to execute split lock */ - if (msleep_interruptible(10) > 0) - return; - /* Misery factor #2, only allow one buslocked disabled core at a time */ - if (down_interruptible(&buslock_sem) == -EINTR) - return; + if (sysctl_sld_mitigate) { + /* + * misery factor #1: + * sleep 10ms before trying to execute split lock. + */ + if (msleep_interruptible(10) > 0) + return; + /* + * Misery factor #2: + * only allow one buslocked disabled core at a time. + */ + if (down_interruptible(&buslock_sem) == -EINTR) + return; + work = &sl_reenable_unlock; + } else { + work = &sl_reenable; + } + cpu = get_cpu(); - schedule_delayed_work_on(cpu, &split_lock_reenable, 2); + schedule_delayed_work_on(cpu, work, 2); /* Disable split lock detection on this CPU to make progress */ sld_update_msr(false); diff --git a/arch/x86/kernel/cpu/sgx/encl.c b/arch/x86/kernel/cpu/sgx/encl.c index 1ec20807de1e8..2c258255a6296 100644 --- a/arch/x86/kernel/cpu/sgx/encl.c +++ b/arch/x86/kernel/cpu/sgx/encl.c @@ -680,11 +680,15 @@ const struct vm_operations_struct sgx_vm_ops = { void sgx_encl_release(struct kref *ref) { struct sgx_encl *encl = container_of(ref, struct sgx_encl, refcount); + unsigned long max_page_index = PFN_DOWN(encl->base + encl->size - 1); struct sgx_va_page *va_page; struct sgx_encl_page *entry; - unsigned long index; + unsigned long count = 0; + + XA_STATE(xas, &encl->page_array, PFN_DOWN(encl->base)); - xa_for_each(&encl->page_array, index, entry) { + xas_lock(&xas); + xas_for_each(&xas, entry, max_page_index) { if (entry->epc_page) { /* * The page and its radix tree entry cannot be freed @@ -699,9 +703,20 @@ void sgx_encl_release(struct kref *ref) } kfree(entry); - /* Invoke scheduler to prevent soft lockups. */ - cond_resched(); + /* + * Invoke scheduler on every XA_CHECK_SCHED iteration + * to prevent soft lockups. + */ + if (!(++count % XA_CHECK_SCHED)) { + xas_pause(&xas); + xas_unlock(&xas); + + cond_resched(); + + xas_lock(&xas); + } } + xas_unlock(&xas); xa_destroy(&encl->page_array); diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 216fee7144eef..892609cde4a20 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -1175,7 +1175,7 @@ void __init setup_arch(char **cmdline_p) * Moreover, on machines with SandyBridge graphics or in setups that use * crashkernel the entire 1M is reserved anyway. */ - reserve_real_mode(); + x86_platform.realmode_reserve(); init_mem_mapping(); diff --git a/arch/x86/kernel/uprobes.c b/arch/x86/kernel/uprobes.c index b63cf8f7745ee..6c07f6daaa227 100644 --- a/arch/x86/kernel/uprobes.c +++ b/arch/x86/kernel/uprobes.c @@ -722,8 +722,9 @@ static int branch_setup_xol_ops(struct arch_uprobe *auprobe, struct insn *insn) switch (opc1) { case 0xeb: /* jmp 8 */ case 0xe9: /* jmp 32 */ - case 0x90: /* prefix* + nop; same as jmp with .offs = 0 */ break; + case 0x90: /* prefix* + nop; same as jmp with .offs = 0 */ + goto setup; case 0xe8: /* call relative */ branch_clear_offset(auprobe, insn); @@ -753,6 +754,7 @@ static int branch_setup_xol_ops(struct arch_uprobe *auprobe, struct insn *insn) return -ENOTSUPP; } +setup: auprobe->branch.opc1 = opc1; auprobe->branch.ilen = insn->length; auprobe->branch.offs = insn->immediate.value; diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index 57353519bc119..ef80d361b4632 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -25,6 +25,7 @@ #include #include #include +#include void x86_init_noop(void) { } void __init x86_init_uint_noop(unsigned int unused) { } @@ -145,6 +146,8 @@ struct x86_platform_ops x86_platform __ro_after_init = { .get_nmi_reason = default_get_nmi_reason, .save_sched_clock_state = tsc_save_sched_clock_state, .restore_sched_clock_state = tsc_restore_sched_clock_state, + .realmode_reserve = reserve_real_mode, + .realmode_init = init_real_mode, .hyper.pin_vcpu = x86_op_int_noop, .guest = { diff --git a/arch/x86/realmode/init.c b/arch/x86/realmode/init.c index 41d7669a97ad1..af565816d2ba6 100644 --- a/arch/x86/realmode/init.c +++ b/arch/x86/realmode/init.c @@ -200,14 +200,18 @@ static void __init set_real_mode_permissions(void) set_memory_x((unsigned long) text_start, text_size >> PAGE_SHIFT); } -static int __init init_real_mode(void) +void __init init_real_mode(void) { if (!real_mode_header) panic("Real mode trampoline was not allocated"); setup_real_mode(); set_real_mode_permissions(); +} +static int __init do_init_real_mode(void) +{ + x86_platform.realmode_init(); return 0; } -early_initcall(init_real_mode); +early_initcall(do_init_real_mode); diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c index 038da45f057a7..8944726255c9c 100644 --- a/arch/x86/xen/enlighten_pv.c +++ b/arch/x86/xen/enlighten_pv.c @@ -1266,6 +1266,8 @@ asmlinkage __visible void __init xen_start_kernel(struct start_info *si) xen_vcpu_info_reset(0); x86_platform.get_nmi_reason = xen_get_nmi_reason; + x86_platform.realmode_reserve = x86_init_noop; + x86_platform.realmode_init = x86_init_noop; x86_init.resources.memory_setup = xen_memory_setup; x86_init.irqs.intr_mode_select = x86_init_noop; diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index c3e1f9a7d43aa..4b0d6fff88de5 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -32,30 +32,30 @@ static irqreturn_t xen_reschedule_interrupt(int irq, void *dev_id) void xen_smp_intr_free(unsigned int cpu) { + kfree(per_cpu(xen_resched_irq, cpu).name); + per_cpu(xen_resched_irq, cpu).name = NULL; if (per_cpu(xen_resched_irq, cpu).irq >= 0) { unbind_from_irqhandler(per_cpu(xen_resched_irq, cpu).irq, NULL); per_cpu(xen_resched_irq, cpu).irq = -1; - kfree(per_cpu(xen_resched_irq, cpu).name); - per_cpu(xen_resched_irq, cpu).name = NULL; } + kfree(per_cpu(xen_callfunc_irq, cpu).name); + per_cpu(xen_callfunc_irq, cpu).name = NULL; if (per_cpu(xen_callfunc_irq, cpu).irq >= 0) { unbind_from_irqhandler(per_cpu(xen_callfunc_irq, cpu).irq, NULL); per_cpu(xen_callfunc_irq, cpu).irq = -1; - kfree(per_cpu(xen_callfunc_irq, cpu).name); - per_cpu(xen_callfunc_irq, cpu).name = NULL; } + kfree(per_cpu(xen_debug_irq, cpu).name); + per_cpu(xen_debug_irq, cpu).name = NULL; if (per_cpu(xen_debug_irq, cpu).irq >= 0) { unbind_from_irqhandler(per_cpu(xen_debug_irq, cpu).irq, NULL); per_cpu(xen_debug_irq, cpu).irq = -1; - kfree(per_cpu(xen_debug_irq, cpu).name); - per_cpu(xen_debug_irq, cpu).name = NULL; } + kfree(per_cpu(xen_callfuncsingle_irq, cpu).name); + per_cpu(xen_callfuncsingle_irq, cpu).name = NULL; if (per_cpu(xen_callfuncsingle_irq, cpu).irq >= 0) { unbind_from_irqhandler(per_cpu(xen_callfuncsingle_irq, cpu).irq, NULL); per_cpu(xen_callfuncsingle_irq, cpu).irq = -1; - kfree(per_cpu(xen_callfuncsingle_irq, cpu).name); - per_cpu(xen_callfuncsingle_irq, cpu).name = NULL; } } @@ -65,6 +65,7 @@ int xen_smp_intr_init(unsigned int cpu) char *resched_name, *callfunc_name, *debug_name; resched_name = kasprintf(GFP_KERNEL, "resched%d", cpu); + per_cpu(xen_resched_irq, cpu).name = resched_name; rc = bind_ipi_to_irqhandler(XEN_RESCHEDULE_VECTOR, cpu, xen_reschedule_interrupt, @@ -74,9 +75,9 @@ int xen_smp_intr_init(unsigned int cpu) if (rc < 0) goto fail; per_cpu(xen_resched_irq, cpu).irq = rc; - per_cpu(xen_resched_irq, cpu).name = resched_name; callfunc_name = kasprintf(GFP_KERNEL, "callfunc%d", cpu); + per_cpu(xen_callfunc_irq, cpu).name = callfunc_name; rc = bind_ipi_to_irqhandler(XEN_CALL_FUNCTION_VECTOR, cpu, xen_call_function_interrupt, @@ -86,10 +87,10 @@ int xen_smp_intr_init(unsigned int cpu) if (rc < 0) goto fail; per_cpu(xen_callfunc_irq, cpu).irq = rc; - per_cpu(xen_callfunc_irq, cpu).name = callfunc_name; if (!xen_fifo_events) { debug_name = kasprintf(GFP_KERNEL, "debug%d", cpu); + per_cpu(xen_debug_irq, cpu).name = debug_name; rc = bind_virq_to_irqhandler(VIRQ_DEBUG, cpu, xen_debug_interrupt, IRQF_PERCPU | IRQF_NOBALANCING, @@ -97,10 +98,10 @@ int xen_smp_intr_init(unsigned int cpu) if (rc < 0) goto fail; per_cpu(xen_debug_irq, cpu).irq = rc; - per_cpu(xen_debug_irq, cpu).name = debug_name; } callfunc_name = kasprintf(GFP_KERNEL, "callfuncsingle%d", cpu); + per_cpu(xen_callfuncsingle_irq, cpu).name = callfunc_name; rc = bind_ipi_to_irqhandler(XEN_CALL_FUNCTION_SINGLE_VECTOR, cpu, xen_call_function_single_interrupt, @@ -110,7 +111,6 @@ int xen_smp_intr_init(unsigned int cpu) if (rc < 0) goto fail; per_cpu(xen_callfuncsingle_irq, cpu).irq = rc; - per_cpu(xen_callfuncsingle_irq, cpu).name = callfunc_name; return 0; diff --git a/arch/x86/xen/smp_pv.c b/arch/x86/xen/smp_pv.c index 480be82e9b7be..6175f2c5c8224 100644 --- a/arch/x86/xen/smp_pv.c +++ b/arch/x86/xen/smp_pv.c @@ -97,18 +97,18 @@ asmlinkage __visible void cpu_bringup_and_idle(void) void xen_smp_intr_free_pv(unsigned int cpu) { + kfree(per_cpu(xen_irq_work, cpu).name); + per_cpu(xen_irq_work, cpu).name = NULL; if (per_cpu(xen_irq_work, cpu).irq >= 0) { unbind_from_irqhandler(per_cpu(xen_irq_work, cpu).irq, NULL); per_cpu(xen_irq_work, cpu).irq = -1; - kfree(per_cpu(xen_irq_work, cpu).name); - per_cpu(xen_irq_work, cpu).name = NULL; } + kfree(per_cpu(xen_pmu_irq, cpu).name); + per_cpu(xen_pmu_irq, cpu).name = NULL; if (per_cpu(xen_pmu_irq, cpu).irq >= 0) { unbind_from_irqhandler(per_cpu(xen_pmu_irq, cpu).irq, NULL); per_cpu(xen_pmu_irq, cpu).irq = -1; - kfree(per_cpu(xen_pmu_irq, cpu).name); - per_cpu(xen_pmu_irq, cpu).name = NULL; } } @@ -118,6 +118,7 @@ int xen_smp_intr_init_pv(unsigned int cpu) char *callfunc_name, *pmu_name; callfunc_name = kasprintf(GFP_KERNEL, "irqwork%d", cpu); + per_cpu(xen_irq_work, cpu).name = callfunc_name; rc = bind_ipi_to_irqhandler(XEN_IRQ_WORK_VECTOR, cpu, xen_irq_work_interrupt, @@ -127,10 +128,10 @@ int xen_smp_intr_init_pv(unsigned int cpu) if (rc < 0) goto fail; per_cpu(xen_irq_work, cpu).irq = rc; - per_cpu(xen_irq_work, cpu).name = callfunc_name; if (is_xen_pmu) { pmu_name = kasprintf(GFP_KERNEL, "pmu%d", cpu); + per_cpu(xen_pmu_irq, cpu).name = pmu_name; rc = bind_virq_to_irqhandler(VIRQ_XENPMU, cpu, xen_pmu_irq_handler, IRQF_PERCPU|IRQF_NOBALANCING, @@ -138,7 +139,6 @@ int xen_smp_intr_init_pv(unsigned int cpu) if (rc < 0) goto fail; per_cpu(xen_pmu_irq, cpu).irq = rc; - per_cpu(xen_pmu_irq, cpu).name = pmu_name; } return 0; diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c index 043c73dfd2c98..5c6fc16e4b925 100644 --- a/arch/x86/xen/spinlock.c +++ b/arch/x86/xen/spinlock.c @@ -75,6 +75,7 @@ void xen_init_lock_cpu(int cpu) cpu, per_cpu(lock_kicker_irq, cpu)); name = kasprintf(GFP_KERNEL, "spinlock%d", cpu); + per_cpu(irq_name, cpu) = name; irq = bind_ipi_to_irqhandler(XEN_SPIN_UNLOCK_VECTOR, cpu, dummy_handler, @@ -85,7 +86,6 @@ void xen_init_lock_cpu(int cpu) if (irq >= 0) { disable_irq(irq); /* make sure it's never delivered */ per_cpu(lock_kicker_irq, cpu) = irq; - per_cpu(irq_name, cpu) = name; } printk("cpu %d spinlock event irq %d\n", cpu, irq); @@ -98,6 +98,8 @@ void xen_uninit_lock_cpu(int cpu) if (!xen_pvspin) return; + kfree(per_cpu(irq_name, cpu)); + per_cpu(irq_name, cpu) = NULL; /* * When booting the kernel with 'mitigations=auto,nosmt', the secondary * CPUs are not activated, and lock_kicker_irq is not initialized. @@ -108,8 +110,6 @@ void xen_uninit_lock_cpu(int cpu) unbind_from_irqhandler(irq, NULL); per_cpu(lock_kicker_irq, cpu) = -1; - kfree(per_cpu(irq_name, cpu)); - per_cpu(irq_name, cpu) = NULL; } PV_CALLEE_SAVE_REGS_THUNK(xen_vcpu_stolen); diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index 7ea427817f7f5..3e3bd1a466464 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -386,6 +386,12 @@ static void bfq_put_stable_ref(struct bfq_queue *bfqq); void bic_set_bfqq(struct bfq_io_cq *bic, struct bfq_queue *bfqq, bool is_sync) { + struct bfq_queue *old_bfqq = bic->bfqq[is_sync]; + + /* Clear bic pointer if bfqq is detached from this bic */ + if (old_bfqq && old_bfqq->bic == bic) + old_bfqq->bic = NULL; + /* * If bfqq != NULL, then a non-stable queue merge between * bic->bfqq and bfqq is happening here. This causes troubles @@ -5377,7 +5383,6 @@ static void bfq_exit_icq_bfqq(struct bfq_io_cq *bic, bool is_sync) unsigned long flags; spin_lock_irqsave(&bfqd->lock, flags); - bfqq->bic = NULL; bfq_exit_bfqq(bfqd, bfqq); bic_set_bfqq(bic, NULL, is_sync); spin_unlock_irqrestore(&bfqd->lock, flags); @@ -6784,6 +6789,12 @@ static struct bfq_queue *bfq_init_rq(struct request *rq) bfqq = bfq_get_bfqq_handle_split(bfqd, bic, bio, true, is_sync, NULL); + if (unlikely(bfqq == &bfqd->oom_bfqq)) + bfqq_already_existing = true; + } else + bfqq_already_existing = true; + + if (!bfqq_already_existing) { bfqq->waker_bfqq = old_bfqq->waker_bfqq; bfqq->tentative_waker_bfqq = NULL; @@ -6797,8 +6808,7 @@ static struct bfq_queue *bfq_init_rq(struct request *rq) if (bfqq->waker_bfqq) hlist_add_head(&bfqq->woken_list_node, &bfqq->waker_bfqq->woken_list); - } else - bfqq_already_existing = true; + } } } diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index ed761c62ad0a7..fcf9cf49f5de1 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -33,6 +33,7 @@ #include "blk-cgroup.h" #include "blk-ioprio.h" #include "blk-throttle.h" +#include "blk-rq-qos.h" /* * blkcg_pol_mutex protects blkcg_policy[] and policy [de]activation. @@ -1275,6 +1276,7 @@ err_unlock: void blkcg_exit_disk(struct gendisk *disk) { blkg_destroy_all(disk); + rq_qos_exit(disk->queue); blk_throtl_exit(disk); } diff --git a/block/blk-mq-sysfs.c b/block/blk-mq-sysfs.c index 93997d297d427..4515288fbe351 100644 --- a/block/blk-mq-sysfs.c +++ b/block/blk-mq-sysfs.c @@ -185,7 +185,7 @@ static int blk_mq_register_hctx(struct blk_mq_hw_ctx *hctx) { struct request_queue *q = hctx->queue; struct blk_mq_ctx *ctx; - int i, ret; + int i, j, ret; if (!hctx->nr_ctx) return 0; @@ -197,9 +197,16 @@ static int blk_mq_register_hctx(struct blk_mq_hw_ctx *hctx) hctx_for_each_ctx(hctx, ctx, i) { ret = kobject_add(&ctx->kobj, &hctx->kobj, "cpu%u", ctx->cpu); if (ret) - break; + goto out; } + return 0; +out: + hctx_for_each_ctx(hctx, ctx, j) { + if (j < i) + kobject_del(&ctx->kobj); + } + kobject_del(&hctx->kobj); return ret; } diff --git a/block/blk-mq.c b/block/blk-mq.c index 228a6696d8351..0b855e033a834 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1529,7 +1529,13 @@ static void blk_mq_rq_timed_out(struct request *req) blk_add_timer(req); } -static bool blk_mq_req_expired(struct request *rq, unsigned long *next) +struct blk_expired_data { + bool has_timedout_rq; + unsigned long next; + unsigned long timeout_start; +}; + +static bool blk_mq_req_expired(struct request *rq, struct blk_expired_data *expired) { unsigned long deadline; @@ -1539,13 +1545,13 @@ static bool blk_mq_req_expired(struct request *rq, unsigned long *next) return false; deadline = READ_ONCE(rq->deadline); - if (time_after_eq(jiffies, deadline)) + if (time_after_eq(expired->timeout_start, deadline)) return true; - if (*next == 0) - *next = deadline; - else if (time_after(*next, deadline)) - *next = deadline; + if (expired->next == 0) + expired->next = deadline; + else if (time_after(expired->next, deadline)) + expired->next = deadline; return false; } @@ -1561,7 +1567,7 @@ void blk_mq_put_rq_ref(struct request *rq) static bool blk_mq_check_expired(struct request *rq, void *priv) { - unsigned long *next = priv; + struct blk_expired_data *expired = priv; /* * blk_mq_queue_tag_busy_iter() has locked the request, so it cannot @@ -1570,7 +1576,18 @@ static bool blk_mq_check_expired(struct request *rq, void *priv) * it was completed and reallocated as a new request after returning * from blk_mq_check_expired(). */ - if (blk_mq_req_expired(rq, next)) + if (blk_mq_req_expired(rq, expired)) { + expired->has_timedout_rq = true; + return false; + } + return true; +} + +static bool blk_mq_handle_expired(struct request *rq, void *priv) +{ + struct blk_expired_data *expired = priv; + + if (blk_mq_req_expired(rq, expired)) blk_mq_rq_timed_out(rq); return true; } @@ -1579,7 +1596,9 @@ static void blk_mq_timeout_work(struct work_struct *work) { struct request_queue *q = container_of(work, struct request_queue, timeout_work); - unsigned long next = 0; + struct blk_expired_data expired = { + .timeout_start = jiffies, + }; struct blk_mq_hw_ctx *hctx; unsigned long i; @@ -1599,10 +1618,23 @@ static void blk_mq_timeout_work(struct work_struct *work) if (!percpu_ref_tryget(&q->q_usage_counter)) return; - blk_mq_queue_tag_busy_iter(q, blk_mq_check_expired, &next); + /* check if there is any timed-out request */ + blk_mq_queue_tag_busy_iter(q, blk_mq_check_expired, &expired); + if (expired.has_timedout_rq) { + /* + * Before walking tags, we must ensure any submit started + * before the current time has finished. Since the submit + * uses srcu or rcu, wait for a synchronization point to + * ensure all running submits have finished + */ + blk_mq_wait_quiesce_done(q); + + expired.next = 0; + blk_mq_queue_tag_busy_iter(q, blk_mq_handle_expired, &expired); + } - if (next != 0) { - mod_timer(&q->timeout, next); + if (expired.next != 0) { + mod_timer(&q->timeout, expired.next); } else { /* * Request timeouts are handled as a forward rolling timer. If diff --git a/block/genhd.c b/block/genhd.c index 0f9769db2de83..647f7d8d88312 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -530,6 +530,7 @@ out_unregister_queue: rq_qos_exit(disk->queue); out_put_slave_dir: kobject_put(disk->slave_dir); + disk->slave_dir = NULL; out_put_holder_dir: kobject_put(disk->part0->bd_holder_dir); out_del_integrity: @@ -629,6 +630,7 @@ void del_gendisk(struct gendisk *disk) kobject_put(disk->part0->bd_holder_dir); kobject_put(disk->slave_dir); + disk->slave_dir = NULL; part_stat_set_all(disk->part0, 0); disk->part0->bd_stamp = 0; diff --git a/crypto/cryptd.c b/crypto/cryptd.c index 668095eca0faf..ca3a40fc7da91 100644 --- a/crypto/cryptd.c +++ b/crypto/cryptd.c @@ -68,11 +68,12 @@ struct aead_instance_ctx { struct cryptd_skcipher_ctx { refcount_t refcnt; - struct crypto_sync_skcipher *child; + struct crypto_skcipher *child; }; struct cryptd_skcipher_request_ctx { crypto_completion_t complete; + struct skcipher_request req; }; struct cryptd_hash_ctx { @@ -227,13 +228,13 @@ static int cryptd_skcipher_setkey(struct crypto_skcipher *parent, const u8 *key, unsigned int keylen) { struct cryptd_skcipher_ctx *ctx = crypto_skcipher_ctx(parent); - struct crypto_sync_skcipher *child = ctx->child; + struct crypto_skcipher *child = ctx->child; - crypto_sync_skcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK); - crypto_sync_skcipher_set_flags(child, - crypto_skcipher_get_flags(parent) & - CRYPTO_TFM_REQ_MASK); - return crypto_sync_skcipher_setkey(child, key, keylen); + crypto_skcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK); + crypto_skcipher_set_flags(child, + crypto_skcipher_get_flags(parent) & + CRYPTO_TFM_REQ_MASK); + return crypto_skcipher_setkey(child, key, keylen); } static void cryptd_skcipher_complete(struct skcipher_request *req, int err) @@ -258,13 +259,13 @@ static void cryptd_skcipher_encrypt(struct crypto_async_request *base, struct cryptd_skcipher_request_ctx *rctx = skcipher_request_ctx(req); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct cryptd_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm); - struct crypto_sync_skcipher *child = ctx->child; - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, child); + struct skcipher_request *subreq = &rctx->req; + struct crypto_skcipher *child = ctx->child; if (unlikely(err == -EINPROGRESS)) goto out; - skcipher_request_set_sync_tfm(subreq, child); + skcipher_request_set_tfm(subreq, child); skcipher_request_set_callback(subreq, CRYPTO_TFM_REQ_MAY_SLEEP, NULL, NULL); skcipher_request_set_crypt(subreq, req->src, req->dst, req->cryptlen, @@ -286,13 +287,13 @@ static void cryptd_skcipher_decrypt(struct crypto_async_request *base, struct cryptd_skcipher_request_ctx *rctx = skcipher_request_ctx(req); struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct cryptd_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm); - struct crypto_sync_skcipher *child = ctx->child; - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, child); + struct skcipher_request *subreq = &rctx->req; + struct crypto_skcipher *child = ctx->child; if (unlikely(err == -EINPROGRESS)) goto out; - skcipher_request_set_sync_tfm(subreq, child); + skcipher_request_set_tfm(subreq, child); skcipher_request_set_callback(subreq, CRYPTO_TFM_REQ_MAY_SLEEP, NULL, NULL); skcipher_request_set_crypt(subreq, req->src, req->dst, req->cryptlen, @@ -343,9 +344,10 @@ static int cryptd_skcipher_init_tfm(struct crypto_skcipher *tfm) if (IS_ERR(cipher)) return PTR_ERR(cipher); - ctx->child = (struct crypto_sync_skcipher *)cipher; + ctx->child = cipher; crypto_skcipher_set_reqsize( - tfm, sizeof(struct cryptd_skcipher_request_ctx)); + tfm, sizeof(struct cryptd_skcipher_request_ctx) + + crypto_skcipher_reqsize(cipher)); return 0; } @@ -353,7 +355,7 @@ static void cryptd_skcipher_exit_tfm(struct crypto_skcipher *tfm) { struct cryptd_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm); - crypto_free_sync_skcipher(ctx->child); + crypto_free_skcipher(ctx->child); } static void cryptd_skcipher_free(struct skcipher_instance *inst) @@ -931,7 +933,7 @@ struct crypto_skcipher *cryptd_skcipher_child(struct cryptd_skcipher *tfm) { struct cryptd_skcipher_ctx *ctx = crypto_skcipher_ctx(&tfm->base); - return &ctx->child->base; + return ctx->child; } EXPORT_SYMBOL_GPL(cryptd_skcipher_child); diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index a82679b576bb4..b23235d58a122 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -1090,15 +1090,6 @@ static void test_mb_skcipher_speed(const char *algo, int enc, int secs, goto out_free_tfm; } - - for (i = 0; i < num_mb; ++i) - if (testmgr_alloc_buf(data[i].xbuf)) { - while (i--) - testmgr_free_buf(data[i].xbuf); - goto out_free_tfm; - } - - for (i = 0; i < num_mb; ++i) { data[i].req = skcipher_request_alloc(tfm, GFP_KERNEL); if (!data[i].req) { @@ -1471,387 +1462,387 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb) } for (i = 1; i < 200; i++) - ret += do_test(NULL, 0, 0, i, num_mb); + ret = min(ret, do_test(NULL, 0, 0, i, num_mb)); break; case 1: - ret += tcrypt_test("md5"); + ret = min(ret, tcrypt_test("md5")); break; case 2: - ret += tcrypt_test("sha1"); + ret = min(ret, tcrypt_test("sha1")); break; case 3: - ret += tcrypt_test("ecb(des)"); - ret += tcrypt_test("cbc(des)"); - ret += tcrypt_test("ctr(des)"); + ret = min(ret, tcrypt_test("ecb(des)")); + ret = min(ret, tcrypt_test("cbc(des)")); + ret = min(ret, tcrypt_test("ctr(des)")); break; case 4: - ret += tcrypt_test("ecb(des3_ede)"); - ret += tcrypt_test("cbc(des3_ede)"); - ret += tcrypt_test("ctr(des3_ede)"); + ret = min(ret, tcrypt_test("ecb(des3_ede)")); + ret = min(ret, tcrypt_test("cbc(des3_ede)")); + ret = min(ret, tcrypt_test("ctr(des3_ede)")); break; case 5: - ret += tcrypt_test("md4"); + ret = min(ret, tcrypt_test("md4")); break; case 6: - ret += tcrypt_test("sha256"); + ret = min(ret, tcrypt_test("sha256")); break; case 7: - ret += tcrypt_test("ecb(blowfish)"); - ret += tcrypt_test("cbc(blowfish)"); - ret += tcrypt_test("ctr(blowfish)"); + ret = min(ret, tcrypt_test("ecb(blowfish)")); + ret = min(ret, tcrypt_test("cbc(blowfish)")); + ret = min(ret, tcrypt_test("ctr(blowfish)")); break; case 8: - ret += tcrypt_test("ecb(twofish)"); - ret += tcrypt_test("cbc(twofish)"); - ret += tcrypt_test("ctr(twofish)"); - ret += tcrypt_test("lrw(twofish)"); - ret += tcrypt_test("xts(twofish)"); + ret = min(ret, tcrypt_test("ecb(twofish)")); + ret = min(ret, tcrypt_test("cbc(twofish)")); + ret = min(ret, tcrypt_test("ctr(twofish)")); + ret = min(ret, tcrypt_test("lrw(twofish)")); + ret = min(ret, tcrypt_test("xts(twofish)")); break; case 9: - ret += tcrypt_test("ecb(serpent)"); - ret += tcrypt_test("cbc(serpent)"); - ret += tcrypt_test("ctr(serpent)"); - ret += tcrypt_test("lrw(serpent)"); - ret += tcrypt_test("xts(serpent)"); + ret = min(ret, tcrypt_test("ecb(serpent)")); + ret = min(ret, tcrypt_test("cbc(serpent)")); + ret = min(ret, tcrypt_test("ctr(serpent)")); + ret = min(ret, tcrypt_test("lrw(serpent)")); + ret = min(ret, tcrypt_test("xts(serpent)")); break; case 10: - ret += tcrypt_test("ecb(aes)"); - ret += tcrypt_test("cbc(aes)"); - ret += tcrypt_test("lrw(aes)"); - ret += tcrypt_test("xts(aes)"); - ret += tcrypt_test("ctr(aes)"); - ret += tcrypt_test("rfc3686(ctr(aes))"); - ret += tcrypt_test("ofb(aes)"); - ret += tcrypt_test("cfb(aes)"); - ret += tcrypt_test("xctr(aes)"); + ret = min(ret, tcrypt_test("ecb(aes)")); + ret = min(ret, tcrypt_test("cbc(aes)")); + ret = min(ret, tcrypt_test("lrw(aes)")); + ret = min(ret, tcrypt_test("xts(aes)")); + ret = min(ret, tcrypt_test("ctr(aes)")); + ret = min(ret, tcrypt_test("rfc3686(ctr(aes))")); + ret = min(ret, tcrypt_test("ofb(aes)")); + ret = min(ret, tcrypt_test("cfb(aes)")); + ret = min(ret, tcrypt_test("xctr(aes)")); break; case 11: - ret += tcrypt_test("sha384"); + ret = min(ret, tcrypt_test("sha384")); break; case 12: - ret += tcrypt_test("sha512"); + ret = min(ret, tcrypt_test("sha512")); break; case 13: - ret += tcrypt_test("deflate"); + ret = min(ret, tcrypt_test("deflate")); break; case 14: - ret += tcrypt_test("ecb(cast5)"); - ret += tcrypt_test("cbc(cast5)"); - ret += tcrypt_test("ctr(cast5)"); + ret = min(ret, tcrypt_test("ecb(cast5)")); + ret = min(ret, tcrypt_test("cbc(cast5)")); + ret = min(ret, tcrypt_test("ctr(cast5)")); break; case 15: - ret += tcrypt_test("ecb(cast6)"); - ret += tcrypt_test("cbc(cast6)"); - ret += tcrypt_test("ctr(cast6)"); - ret += tcrypt_test("lrw(cast6)"); - ret += tcrypt_test("xts(cast6)"); + ret = min(ret, tcrypt_test("ecb(cast6)")); + ret = min(ret, tcrypt_test("cbc(cast6)")); + ret = min(ret, tcrypt_test("ctr(cast6)")); + ret = min(ret, tcrypt_test("lrw(cast6)")); + ret = min(ret, tcrypt_test("xts(cast6)")); break; case 16: - ret += tcrypt_test("ecb(arc4)"); + ret = min(ret, tcrypt_test("ecb(arc4)")); break; case 17: - ret += tcrypt_test("michael_mic"); + ret = min(ret, tcrypt_test("michael_mic")); break; case 18: - ret += tcrypt_test("crc32c"); + ret = min(ret, tcrypt_test("crc32c")); break; case 19: - ret += tcrypt_test("ecb(tea)"); + ret = min(ret, tcrypt_test("ecb(tea)")); break; case 20: - ret += tcrypt_test("ecb(xtea)"); + ret = min(ret, tcrypt_test("ecb(xtea)")); break; case 21: - ret += tcrypt_test("ecb(khazad)"); + ret = min(ret, tcrypt_test("ecb(khazad)")); break; case 22: - ret += tcrypt_test("wp512"); + ret = min(ret, tcrypt_test("wp512")); break; case 23: - ret += tcrypt_test("wp384"); + ret = min(ret, tcrypt_test("wp384")); break; case 24: - ret += tcrypt_test("wp256"); + ret = min(ret, tcrypt_test("wp256")); break; case 26: - ret += tcrypt_test("ecb(anubis)"); - ret += tcrypt_test("cbc(anubis)"); + ret = min(ret, tcrypt_test("ecb(anubis)")); + ret = min(ret, tcrypt_test("cbc(anubis)")); break; case 30: - ret += tcrypt_test("ecb(xeta)"); + ret = min(ret, tcrypt_test("ecb(xeta)")); break; case 31: - ret += tcrypt_test("pcbc(fcrypt)"); + ret = min(ret, tcrypt_test("pcbc(fcrypt)")); break; case 32: - ret += tcrypt_test("ecb(camellia)"); - ret += tcrypt_test("cbc(camellia)"); - ret += tcrypt_test("ctr(camellia)"); - ret += tcrypt_test("lrw(camellia)"); - ret += tcrypt_test("xts(camellia)"); + ret = min(ret, tcrypt_test("ecb(camellia)")); + ret = min(ret, tcrypt_test("cbc(camellia)")); + ret = min(ret, tcrypt_test("ctr(camellia)")); + ret = min(ret, tcrypt_test("lrw(camellia)")); + ret = min(ret, tcrypt_test("xts(camellia)")); break; case 33: - ret += tcrypt_test("sha224"); + ret = min(ret, tcrypt_test("sha224")); break; case 35: - ret += tcrypt_test("gcm(aes)"); + ret = min(ret, tcrypt_test("gcm(aes)")); break; case 36: - ret += tcrypt_test("lzo"); + ret = min(ret, tcrypt_test("lzo")); break; case 37: - ret += tcrypt_test("ccm(aes)"); + ret = min(ret, tcrypt_test("ccm(aes)")); break; case 38: - ret += tcrypt_test("cts(cbc(aes))"); + ret = min(ret, tcrypt_test("cts(cbc(aes))")); break; case 39: - ret += tcrypt_test("xxhash64"); + ret = min(ret, tcrypt_test("xxhash64")); break; case 40: - ret += tcrypt_test("rmd160"); + ret = min(ret, tcrypt_test("rmd160")); break; case 42: - ret += tcrypt_test("blake2b-512"); + ret = min(ret, tcrypt_test("blake2b-512")); break; case 43: - ret += tcrypt_test("ecb(seed)"); + ret = min(ret, tcrypt_test("ecb(seed)")); break; case 45: - ret += tcrypt_test("rfc4309(ccm(aes))"); + ret = min(ret, tcrypt_test("rfc4309(ccm(aes))")); break; case 46: - ret += tcrypt_test("ghash"); + ret = min(ret, tcrypt_test("ghash")); break; case 47: - ret += tcrypt_test("crct10dif"); + ret = min(ret, tcrypt_test("crct10dif")); break; case 48: - ret += tcrypt_test("sha3-224"); + ret = min(ret, tcrypt_test("sha3-224")); break; case 49: - ret += tcrypt_test("sha3-256"); + ret = min(ret, tcrypt_test("sha3-256")); break; case 50: - ret += tcrypt_test("sha3-384"); + ret = min(ret, tcrypt_test("sha3-384")); break; case 51: - ret += tcrypt_test("sha3-512"); + ret = min(ret, tcrypt_test("sha3-512")); break; case 52: - ret += tcrypt_test("sm3"); + ret = min(ret, tcrypt_test("sm3")); break; case 53: - ret += tcrypt_test("streebog256"); + ret = min(ret, tcrypt_test("streebog256")); break; case 54: - ret += tcrypt_test("streebog512"); + ret = min(ret, tcrypt_test("streebog512")); break; case 55: - ret += tcrypt_test("gcm(sm4)"); + ret = min(ret, tcrypt_test("gcm(sm4)")); break; case 56: - ret += tcrypt_test("ccm(sm4)"); + ret = min(ret, tcrypt_test("ccm(sm4)")); break; case 57: - ret += tcrypt_test("polyval"); + ret = min(ret, tcrypt_test("polyval")); break; case 58: - ret += tcrypt_test("gcm(aria)"); + ret = min(ret, tcrypt_test("gcm(aria)")); break; case 100: - ret += tcrypt_test("hmac(md5)"); + ret = min(ret, tcrypt_test("hmac(md5)")); break; case 101: - ret += tcrypt_test("hmac(sha1)"); + ret = min(ret, tcrypt_test("hmac(sha1)")); break; case 102: - ret += tcrypt_test("hmac(sha256)"); + ret = min(ret, tcrypt_test("hmac(sha256)")); break; case 103: - ret += tcrypt_test("hmac(sha384)"); + ret = min(ret, tcrypt_test("hmac(sha384)")); break; case 104: - ret += tcrypt_test("hmac(sha512)"); + ret = min(ret, tcrypt_test("hmac(sha512)")); break; case 105: - ret += tcrypt_test("hmac(sha224)"); + ret = min(ret, tcrypt_test("hmac(sha224)")); break; case 106: - ret += tcrypt_test("xcbc(aes)"); + ret = min(ret, tcrypt_test("xcbc(aes)")); break; case 108: - ret += tcrypt_test("hmac(rmd160)"); + ret = min(ret, tcrypt_test("hmac(rmd160)")); break; case 109: - ret += tcrypt_test("vmac64(aes)"); + ret = min(ret, tcrypt_test("vmac64(aes)")); break; case 111: - ret += tcrypt_test("hmac(sha3-224)"); + ret = min(ret, tcrypt_test("hmac(sha3-224)")); break; case 112: - ret += tcrypt_test("hmac(sha3-256)"); + ret = min(ret, tcrypt_test("hmac(sha3-256)")); break; case 113: - ret += tcrypt_test("hmac(sha3-384)"); + ret = min(ret, tcrypt_test("hmac(sha3-384)")); break; case 114: - ret += tcrypt_test("hmac(sha3-512)"); + ret = min(ret, tcrypt_test("hmac(sha3-512)")); break; case 115: - ret += tcrypt_test("hmac(streebog256)"); + ret = min(ret, tcrypt_test("hmac(streebog256)")); break; case 116: - ret += tcrypt_test("hmac(streebog512)"); + ret = min(ret, tcrypt_test("hmac(streebog512)")); break; case 150: - ret += tcrypt_test("ansi_cprng"); + ret = min(ret, tcrypt_test("ansi_cprng")); break; case 151: - ret += tcrypt_test("rfc4106(gcm(aes))"); + ret = min(ret, tcrypt_test("rfc4106(gcm(aes))")); break; case 152: - ret += tcrypt_test("rfc4543(gcm(aes))"); + ret = min(ret, tcrypt_test("rfc4543(gcm(aes))")); break; case 153: - ret += tcrypt_test("cmac(aes)"); + ret = min(ret, tcrypt_test("cmac(aes)")); break; case 154: - ret += tcrypt_test("cmac(des3_ede)"); + ret = min(ret, tcrypt_test("cmac(des3_ede)")); break; case 155: - ret += tcrypt_test("authenc(hmac(sha1),cbc(aes))"); + ret = min(ret, tcrypt_test("authenc(hmac(sha1),cbc(aes))")); break; case 156: - ret += tcrypt_test("authenc(hmac(md5),ecb(cipher_null))"); + ret = min(ret, tcrypt_test("authenc(hmac(md5),ecb(cipher_null))")); break; case 157: - ret += tcrypt_test("authenc(hmac(sha1),ecb(cipher_null))"); + ret = min(ret, tcrypt_test("authenc(hmac(sha1),ecb(cipher_null))")); break; case 158: - ret += tcrypt_test("cbcmac(sm4)"); + ret = min(ret, tcrypt_test("cbcmac(sm4)")); break; case 159: - ret += tcrypt_test("cmac(sm4)"); + ret = min(ret, tcrypt_test("cmac(sm4)")); break; case 181: - ret += tcrypt_test("authenc(hmac(sha1),cbc(des))"); + ret = min(ret, tcrypt_test("authenc(hmac(sha1),cbc(des))")); break; case 182: - ret += tcrypt_test("authenc(hmac(sha1),cbc(des3_ede))"); + ret = min(ret, tcrypt_test("authenc(hmac(sha1),cbc(des3_ede))")); break; case 183: - ret += tcrypt_test("authenc(hmac(sha224),cbc(des))"); + ret = min(ret, tcrypt_test("authenc(hmac(sha224),cbc(des))")); break; case 184: - ret += tcrypt_test("authenc(hmac(sha224),cbc(des3_ede))"); + ret = min(ret, tcrypt_test("authenc(hmac(sha224),cbc(des3_ede))")); break; case 185: - ret += tcrypt_test("authenc(hmac(sha256),cbc(des))"); + ret = min(ret, tcrypt_test("authenc(hmac(sha256),cbc(des))")); break; case 186: - ret += tcrypt_test("authenc(hmac(sha256),cbc(des3_ede))"); + ret = min(ret, tcrypt_test("authenc(hmac(sha256),cbc(des3_ede))")); break; case 187: - ret += tcrypt_test("authenc(hmac(sha384),cbc(des))"); + ret = min(ret, tcrypt_test("authenc(hmac(sha384),cbc(des))")); break; case 188: - ret += tcrypt_test("authenc(hmac(sha384),cbc(des3_ede))"); + ret = min(ret, tcrypt_test("authenc(hmac(sha384),cbc(des3_ede))")); break; case 189: - ret += tcrypt_test("authenc(hmac(sha512),cbc(des))"); + ret = min(ret, tcrypt_test("authenc(hmac(sha512),cbc(des))")); break; case 190: - ret += tcrypt_test("authenc(hmac(sha512),cbc(des3_ede))"); + ret = min(ret, tcrypt_test("authenc(hmac(sha512),cbc(des3_ede))")); break; case 191: - ret += tcrypt_test("ecb(sm4)"); - ret += tcrypt_test("cbc(sm4)"); - ret += tcrypt_test("cfb(sm4)"); - ret += tcrypt_test("ctr(sm4)"); + ret = min(ret, tcrypt_test("ecb(sm4)")); + ret = min(ret, tcrypt_test("cbc(sm4)")); + ret = min(ret, tcrypt_test("cfb(sm4)")); + ret = min(ret, tcrypt_test("ctr(sm4)")); break; case 192: - ret += tcrypt_test("ecb(aria)"); - ret += tcrypt_test("cbc(aria)"); - ret += tcrypt_test("cfb(aria)"); - ret += tcrypt_test("ctr(aria)"); + ret = min(ret, tcrypt_test("ecb(aria)")); + ret = min(ret, tcrypt_test("cbc(aria)")); + ret = min(ret, tcrypt_test("cfb(aria)")); + ret = min(ret, tcrypt_test("ctr(aria)")); break; case 200: test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0, diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c index ae2e768830bfc..9332bc688713c 100644 --- a/drivers/acpi/acpica/dsmethod.c +++ b/drivers/acpi/acpica/dsmethod.c @@ -517,7 +517,7 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread, info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_evaluate_info)); if (!info) { status = AE_NO_MEMORY; - goto cleanup; + goto pop_walk_state; } info->parameters = &this_walk_state->operands[0]; @@ -529,7 +529,7 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread, ACPI_FREE(info); if (ACPI_FAILURE(status)) { - goto cleanup; + goto pop_walk_state; } next_walk_state->method_nesting_depth = @@ -575,6 +575,12 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread, return_ACPI_STATUS(status); +pop_walk_state: + + /* On error, pop the walk state to be deleted from thread */ + + acpi_ds_pop_walk_state(thread); + cleanup: /* On error, we must terminate the method properly */ diff --git a/drivers/acpi/acpica/utcopy.c b/drivers/acpi/acpica/utcopy.c index 400b9e15a709c..63c17f420fb86 100644 --- a/drivers/acpi/acpica/utcopy.c +++ b/drivers/acpi/acpica/utcopy.c @@ -916,13 +916,6 @@ acpi_ut_copy_ipackage_to_ipackage(union acpi_operand_object *source_obj, status = acpi_ut_walk_package_tree(source_obj, dest_obj, acpi_ut_copy_ielement_to_ielement, walk_state); - if (ACPI_FAILURE(status)) { - - /* On failure, delete the destination package object */ - - acpi_ut_remove_reference(dest_obj); - } - return_ACPI_STATUS(status); } diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 9b42628cf21b3..9751b84c1b221 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -1875,6 +1875,16 @@ static const struct dmi_system_id ec_dmi_table[] __initconst = { DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Gaming Laptop 15-cx0xxx"), }, }, + { + /* + * HP Pavilion Gaming Laptop 15-cx0041ur + */ + .callback = ec_honor_dsdt_gpe, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP 15-cx0041ur"), + }, + }, { /* * Samsung hardware diff --git a/drivers/acpi/irq.c b/drivers/acpi/irq.c index 1cc4647f78b86..c2c786eb95abc 100644 --- a/drivers/acpi/irq.c +++ b/drivers/acpi/irq.c @@ -94,6 +94,7 @@ EXPORT_SYMBOL_GPL(acpi_unregister_gsi); /** * acpi_get_irq_source_fwhandle() - Retrieve fwhandle from IRQ resource source. * @source: acpi_resource_source to use for the lookup. + * @gsi: GSI IRQ number * * Description: * Retrieve the fwhandle of the device referenced by the given IRQ resource @@ -297,8 +298,8 @@ EXPORT_SYMBOL_GPL(acpi_irq_get); /** * acpi_set_irq_model - Setup the GSI irqdomain information * @model: the value assigned to acpi_irq_model - * @fwnode: the irq_domain identifier for mapping and looking up - * GSI interrupts + * @fn: a dispatcher function that will return the domain fwnode + * for a given GSI */ void __init acpi_set_irq_model(enum acpi_irq_model_id model, struct fwnode_handle *(*fn)(u32)) diff --git a/drivers/acpi/pfr_telemetry.c b/drivers/acpi/pfr_telemetry.c index 9abf350bd7a5a..27fb6cdad75f9 100644 --- a/drivers/acpi/pfr_telemetry.c +++ b/drivers/acpi/pfr_telemetry.c @@ -144,7 +144,7 @@ static int get_pfrt_log_data_info(struct pfrt_log_data_info *data_info, ret = 0; free_acpi_buffer: - kfree(out_obj); + ACPI_FREE(out_obj); return ret; } @@ -180,7 +180,7 @@ static int set_pfrt_log_level(int level, struct pfrt_log_device *pfrt_log_dev) ret = -EBUSY; } - kfree(out_obj); + ACPI_FREE(out_obj); return ret; } @@ -218,7 +218,7 @@ static int get_pfrt_log_level(struct pfrt_log_device *pfrt_log_dev) ret = obj->integer.value; free_acpi_buffer: - kfree(out_obj); + ACPI_FREE(out_obj); return ret; } diff --git a/drivers/acpi/pfr_update.c b/drivers/acpi/pfr_update.c index 6bb0b778b5da5..9d2bdc13253a5 100644 --- a/drivers/acpi/pfr_update.c +++ b/drivers/acpi/pfr_update.c @@ -178,7 +178,7 @@ static int query_capability(struct pfru_update_cap_info *cap_hdr, ret = 0; free_acpi_buffer: - kfree(out_obj); + ACPI_FREE(out_obj); return ret; } @@ -224,7 +224,7 @@ static int query_buffer(struct pfru_com_buf_info *info, ret = 0; free_acpi_buffer: - kfree(out_obj); + ACPI_FREE(out_obj); return ret; } @@ -385,7 +385,7 @@ static int start_update(int action, struct pfru_device *pfru_dev) ret = 0; free_acpi_buffer: - kfree(out_obj); + ACPI_FREE(out_obj); return ret; } diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index acfabfe07c4fa..fc5b5b2c9e819 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -1134,6 +1134,9 @@ static int acpi_processor_get_lpi_info(struct acpi_processor *pr) status = acpi_get_parent(handle, &pr_ahandle); while (ACPI_SUCCESS(status)) { d = acpi_fetch_acpi_dev(pr_ahandle); + if (!d) + break; + handle = pr_ahandle; if (strcmp(acpi_device_hid(d), ACPI_PROCESSOR_CONTAINER_HID)) diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index b2a6162876387..ffa19d418847f 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -132,6 +132,10 @@ static int video_detect_force_none(const struct dmi_system_id *d) } static const struct dmi_system_id video_detect_dmi_table[] = { + /* + * Models which should use the vendor backlight interface, + * because of broken ACPI video backlight control. + */ { /* https://bugzilla.redhat.com/show_bug.cgi?id=1128309 */ .callback = video_detect_force_vendor, @@ -197,14 +201,6 @@ static const struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "1015CX"), }, }, - { - .callback = video_detect_force_vendor, - /* GIGABYTE GB-BXBT-2807 */ - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), - DMI_MATCH(DMI_PRODUCT_NAME, "GB-BXBT-2807"), - }, - }, { .callback = video_detect_force_vendor, /* Samsung N150/N210/N220 */ @@ -234,18 +230,23 @@ static const struct dmi_system_id video_detect_dmi_table[] = { }, { .callback = video_detect_force_vendor, - /* Sony VPCEH3U1E */ + /* Xiaomi Mi Pad 2 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), - DMI_MATCH(DMI_PRODUCT_NAME, "VPCEH3U1E"), + DMI_MATCH(DMI_SYS_VENDOR, "Xiaomi Inc"), + DMI_MATCH(DMI_PRODUCT_NAME, "Mipad2"), }, }, + + /* + * Models which should use the vendor backlight interface, + * because of broken native backlight control. + */ { .callback = video_detect_force_vendor, - /* Xiaomi Mi Pad 2 */ + /* Sony Vaio PCG-FRV35 */ .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Xiaomi Inc"), - DMI_MATCH(DMI_PRODUCT_NAME, "Mipad2"), + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "PCG-FRV35"), }, }, @@ -609,6 +610,23 @@ static const struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_BOARD_NAME, "N250P"), }, }, + { + /* https://bugzilla.kernel.org/show_bug.cgi?id=202401 */ + .callback = video_detect_force_native, + /* Sony Vaio VPCEH3U1E */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "VPCEH3U1E"), + }, + }, + { + .callback = video_detect_force_native, + /* Sony Vaio VPCY11S1E */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "VPCY11S1E"), + }, + }, /* * These Toshibas have a broken acpi-video interface for brightness @@ -671,6 +689,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 9020M"), }, }, + { + .callback = video_detect_force_none, + /* GIGABYTE GB-BXBT-2807 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), + DMI_MATCH(DMI_PRODUCT_NAME, "GB-BXBT-2807"), + }, + }, { .callback = video_detect_force_none, /* MSI MS-7721 */ diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c index d7d3f1669d4c0..4e816bb402f68 100644 --- a/drivers/acpi/x86/utils.c +++ b/drivers/acpi/x86/utils.c @@ -308,7 +308,7 @@ static const struct dmi_system_id acpi_quirk_skip_dmi_ids[] = { ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY), }, { - /* Lenovo Yoga Tablet 1050F/L */ + /* Lenovo Yoga Tablet 2 1050F/L */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp."), DMI_MATCH(DMI_PRODUCT_NAME, "VALLEYVIEW C0 PLATFORM"), @@ -319,6 +319,27 @@ static const struct dmi_system_id acpi_quirk_skip_dmi_ids[] = { .driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS | ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY), }, + { + /* Lenovo Yoga Tab 3 Pro X90F */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Blade3-10A-001"), + }, + .driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS | + ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY), + }, + { + /* Medion Lifetab S10346 */ + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), + DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), + /* Way too generic, also match on BIOS data */ + DMI_MATCH(DMI_BIOS_DATE, "10/22/2015"), + }, + .driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS | + ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY), + }, { /* Nextbook Ares 8 */ .matches = { @@ -348,6 +369,7 @@ static const struct acpi_device_id i2c_acpi_known_good_ids[] = { { "10EC5640", 0 }, /* RealTek ALC5640 audio codec */ { "INT33F4", 0 }, /* X-Powers AXP288 PMIC */ { "INT33FD", 0 }, /* Intel Crystal Cove PMIC */ + { "INT34D3", 0 }, /* Intel Whiskey Cove PMIC */ { "NPCE69A", 0 }, /* Asus Transformer keyboard dock */ {} }; diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c index b6806d41a8c50..fd4dccc253896 100644 --- a/drivers/ata/libata-sata.c +++ b/drivers/ata/libata-sata.c @@ -1392,7 +1392,8 @@ static int ata_eh_read_log_10h(struct ata_device *dev, tf->hob_lbah = buf[10]; tf->nsect = buf[12]; tf->hob_nsect = buf[13]; - if (dev->class == ATA_DEV_ZAC && ata_id_has_ncq_autosense(dev->id)) + if (dev->class == ATA_DEV_ZAC && ata_id_has_ncq_autosense(dev->id) && + (tf->status & ATA_SENSE)) tf->auxiliary = buf[14] << 16 | buf[15] << 8 | buf[16]; return 0; @@ -1456,8 +1457,12 @@ void ata_eh_analyze_ncq_error(struct ata_link *link) memcpy(&qc->result_tf, &tf, sizeof(tf)); qc->result_tf.flags = ATA_TFLAG_ISADDR | ATA_TFLAG_LBA | ATA_TFLAG_LBA48; qc->err_mask |= AC_ERR_DEV | AC_ERR_NCQ; - if (dev->class == ATA_DEV_ZAC && - ((qc->result_tf.status & ATA_SENSE) || qc->result_tf.auxiliary)) { + + /* + * If the device supports NCQ autosense, ata_eh_read_log_10h() will have + * stored the sense data in qc->result_tf.auxiliary. + */ + if (qc->result_tf.auxiliary) { char sense_key, asc, ascq; sense_key = (qc->result_tf.auxiliary >> 16) & 0xff; diff --git a/drivers/base/class.c b/drivers/base/class.c index 64f7b9a0970f7..8ceafb7d0203b 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -192,6 +192,11 @@ int __class_register(struct class *cls, struct lock_class_key *key) } error = class_add_groups(class_get(cls), cls->class_groups); class_put(cls); + if (error) { + kobject_del(&cp->subsys.kobj); + kfree_const(cp->subsys.kobj.name); + kfree(cp); + } return error; } EXPORT_SYMBOL_GPL(__class_register); diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c index b52049098d4ee..14088b5adb556 100644 --- a/drivers/base/power/runtime.c +++ b/drivers/base/power/runtime.c @@ -484,7 +484,17 @@ static int rpm_idle(struct device *dev, int rpmflags) dev->power.idle_notification = true; - retval = __rpm_callback(callback, dev); + if (dev->power.irq_safe) + spin_unlock(&dev->power.lock); + else + spin_unlock_irq(&dev->power.lock); + + retval = callback(dev); + + if (dev->power.irq_safe) + spin_lock(&dev->power.lock); + else + spin_lock_irq(&dev->power.lock); dev->power.idle_notification = false; wake_up_all(&dev->power.wait_queue); diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c index 4ef9488d05cde..3de89795f5843 100644 --- a/drivers/base/regmap/regmap-irq.c +++ b/drivers/base/regmap/regmap-irq.c @@ -722,6 +722,7 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode, int i; int ret = -ENOMEM; int num_type_reg; + int num_regs; u32 reg; if (chip->num_regs <= 0) @@ -796,14 +797,20 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode, goto err_alloc; } - num_type_reg = chip->type_in_mask ? chip->num_regs : chip->num_type_reg; - if (num_type_reg) { - d->type_buf_def = kcalloc(num_type_reg, + /* + * Use num_config_regs if defined, otherwise fall back to num_type_reg + * to maintain backward compatibility. + */ + num_type_reg = chip->num_config_regs ? chip->num_config_regs + : chip->num_type_reg; + num_regs = chip->type_in_mask ? chip->num_regs : num_type_reg; + if (num_regs) { + d->type_buf_def = kcalloc(num_regs, sizeof(*d->type_buf_def), GFP_KERNEL); if (!d->type_buf_def) goto err_alloc; - d->type_buf = kcalloc(num_type_reg, sizeof(*d->type_buf), + d->type_buf = kcalloc(num_regs, sizeof(*d->type_buf), GFP_KERNEL); if (!d->type_buf) goto err_alloc; diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 8532b839a3435..6772402326842 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2217,7 +2217,8 @@ void drbd_destroy_device(struct kref *kref) kref_put(&peer_device->connection->kref, drbd_destroy_connection); kfree(peer_device); } - memset(device, 0xfd, sizeof(*device)); + if (device->submit.wq) + destroy_workqueue(device->submit.wq); kfree(device); kref_put(&resource->kref, drbd_destroy_resource); } @@ -2309,7 +2310,6 @@ void drbd_destroy_resource(struct kref *kref) idr_destroy(&resource->devices); free_cpumask_var(resource->cpu_mask); kfree(resource->name); - memset(resource, 0xf2, sizeof(*resource)); kfree(resource); } @@ -2650,7 +2650,6 @@ void drbd_destroy_connection(struct kref *kref) drbd_free_socket(&connection->data); kfree(connection->int_dig_in); kfree(connection->int_dig_vv); - memset(connection, 0xfc, sizeof(*connection)); kfree(connection); kref_put(&resource->kref, drbd_destroy_resource); } @@ -2774,7 +2773,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig err = add_disk(disk); if (err) - goto out_idr_remove_from_resource; + goto out_destroy_workqueue; /* inherit the connection state */ device->state.conn = first_connection(resource)->cstate; @@ -2788,6 +2787,8 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig drbd_debugfs_device_add(device); return NO_ERROR; +out_destroy_workqueue: + destroy_workqueue(device->submit.wq); out_idr_remove_from_resource: for_each_connection_safe(connection, n, resource) { peer_device = idr_remove(&connection->peer_devices, vnr); diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 864c98e748757..249eba7d21c28 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -1210,6 +1210,7 @@ static void decide_on_discard_support(struct drbd_device *device, struct drbd_connection *connection = first_peer_device(device)->connection; struct request_queue *q = device->rq_queue; + unsigned int max_discard_sectors; if (bdev && !bdev_max_discard_sectors(bdev->backing_bdev)) goto not_supported; @@ -1230,15 +1231,14 @@ static void decide_on_discard_support(struct drbd_device *device, * topology on all peers. */ blk_queue_discard_granularity(q, 512); - q->limits.max_discard_sectors = drbd_max_discard_sectors(connection); - q->limits.max_write_zeroes_sectors = - drbd_max_discard_sectors(connection); + max_discard_sectors = drbd_max_discard_sectors(connection); + blk_queue_max_discard_sectors(q, max_discard_sectors); + blk_queue_max_write_zeroes_sectors(q, max_discard_sectors); return; not_supported: blk_queue_discard_granularity(q, 0); - q->limits.max_discard_sectors = 0; - q->limits.max_write_zeroes_sectors = 0; + blk_queue_max_discard_sectors(q, 0); } static void fixup_write_zeroes(struct drbd_device *device, struct request_queue *q) diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index ccad3d7b3ddd9..487840e3564df 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -4593,8 +4593,10 @@ static int __init do_floppy_init(void) goto out_put_disk; err = floppy_alloc_disk(drive, 0); - if (err) + if (err) { + blk_mq_free_tag_set(&tag_sets[drive]); goto out_put_disk; + } timer_setup(&motor_off_timer[drive], motor_off_callback, 0); } diff --git a/drivers/block/loop.c b/drivers/block/loop.c index ad92192c7d617..d12d3d171ec4c 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1773,7 +1773,16 @@ static const struct block_device_operations lo_fops = { /* * And now the modules code and kernel interface. */ -static int max_loop; + +/* + * If max_loop is specified, create that many devices upfront. + * This also becomes a hard limit. If max_loop is not specified, + * create CONFIG_BLK_DEV_LOOP_MIN_COUNT loop devices at module + * init time. Loop devices can be requested on-demand with the + * /dev/loop-control interface, or be instantiated by accessing + * a 'dead' device node. + */ +static int max_loop = CONFIG_BLK_DEV_LOOP_MIN_COUNT; module_param(max_loop, int, 0444); MODULE_PARM_DESC(max_loop, "Maximum number of loop devices"); module_param(max_part, int, 0444); @@ -2181,7 +2190,7 @@ MODULE_ALIAS("devname:loop-control"); static int __init loop_init(void) { - int i, nr; + int i; int err; part_shift = 0; @@ -2209,19 +2218,6 @@ static int __init loop_init(void) goto err_out; } - /* - * If max_loop is specified, create that many devices upfront. - * This also becomes a hard limit. If max_loop is not specified, - * create CONFIG_BLK_DEV_LOOP_MIN_COUNT loop devices at module - * init time. Loop devices can be requested on-demand with the - * /dev/loop-control interface, or be instantiated by accessing - * a 'dead' device node. - */ - if (max_loop) - nr = max_loop; - else - nr = CONFIG_BLK_DEV_LOOP_MIN_COUNT; - err = misc_register(&loop_misc); if (err < 0) goto err_out; @@ -2233,7 +2229,7 @@ static int __init loop_init(void) } /* pre-create number of devices given by config or max_loop */ - for (i = 0; i < nr; i++) + for (i = 0; i < max_loop; i++) loop_add(i); printk(KERN_INFO "loop: module loaded\n"); diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index a657e9a3e96a5..f6b4b7a1be4cc 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -2524,7 +2524,7 @@ static int btintel_setup_combined(struct hci_dev *hdev) */ err = btintel_read_version(hdev, &ver); if (err) - return err; + break; /* Apply the device specific HCI quirks * @@ -2566,7 +2566,8 @@ static int btintel_setup_combined(struct hci_dev *hdev) default: bt_dev_err(hdev, "Unsupported Intel hw variant (%u)", INTEL_HW_VARIANT(ver_tlv.cnvi_bt)); - return -EINVAL; + err = -EINVAL; + break; } exit_error: diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index f05018988a177..6beafd62d7226 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -802,13 +802,13 @@ static inline void btusb_free_frags(struct btusb_data *data) spin_lock_irqsave(&data->rxlock, flags); - kfree_skb(data->evt_skb); + dev_kfree_skb_irq(data->evt_skb); data->evt_skb = NULL; - kfree_skb(data->acl_skb); + dev_kfree_skb_irq(data->acl_skb); data->acl_skb = NULL; - kfree_skb(data->sco_skb); + dev_kfree_skb_irq(data->sco_skb); data->sco_skb = NULL; spin_unlock_irqrestore(&data->rxlock, flags); diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c index d7e0b75db8a60..2b6c0e1922cb3 100644 --- a/drivers/bluetooth/hci_bcm.c +++ b/drivers/bluetooth/hci_bcm.c @@ -53,11 +53,13 @@ * struct bcm_device_data - device specific data * @no_early_set_baudrate: Disallow set baudrate before driver setup() * @drive_rts_on_open: drive RTS signal on ->open() when platform requires it + * @no_uart_clock_set: UART clock set command for >3Mbps mode is unavailable * @max_autobaud_speed: max baudrate supported by device in autobaud mode */ struct bcm_device_data { bool no_early_set_baudrate; bool drive_rts_on_open; + bool no_uart_clock_set; u32 max_autobaud_speed; }; @@ -100,6 +102,7 @@ struct bcm_device_data { * @is_suspended: whether flow control is currently disabled * @no_early_set_baudrate: don't set_baudrate before setup() * @drive_rts_on_open: drive RTS signal on ->open() when platform requires it + * @no_uart_clock_set: UART clock set command for >3Mbps mode is unavailable * @pcm_int_params: keep the initial PCM configuration * @use_autobaud_mode: start Bluetooth device in autobaud mode * @max_autobaud_speed: max baudrate supported by device in autobaud mode @@ -140,6 +143,7 @@ struct bcm_device { #endif bool no_early_set_baudrate; bool drive_rts_on_open; + bool no_uart_clock_set; bool use_autobaud_mode; u8 pcm_int_params[5]; u32 max_autobaud_speed; @@ -172,10 +176,11 @@ static inline void host_set_baudrate(struct hci_uart *hu, unsigned int speed) static int bcm_set_baudrate(struct hci_uart *hu, unsigned int speed) { struct hci_dev *hdev = hu->hdev; + struct bcm_data *bcm = hu->priv; struct sk_buff *skb; struct bcm_update_uart_baud_rate param; - if (speed > 3000000) { + if (speed > 3000000 && !bcm->dev->no_uart_clock_set) { struct bcm_write_uart_clock_setting clock; clock.type = BCM_UART_CLOCK_48MHZ; @@ -1529,6 +1534,7 @@ static int bcm_serdev_probe(struct serdev_device *serdev) bcmdev->max_autobaud_speed = data->max_autobaud_speed; bcmdev->no_early_set_baudrate = data->no_early_set_baudrate; bcmdev->drive_rts_on_open = data->drive_rts_on_open; + bcmdev->no_uart_clock_set = data->no_uart_clock_set; } return hci_uart_register_device(&bcmdev->serdev_hu, &bcm_proto); @@ -1550,6 +1556,10 @@ static struct bcm_device_data bcm43438_device_data = { .drive_rts_on_open = true, }; +static struct bcm_device_data cyw4373a0_device_data = { + .no_uart_clock_set = true, +}; + static struct bcm_device_data cyw55572_device_data = { .max_autobaud_speed = 921600, }; @@ -1566,6 +1576,7 @@ static const struct of_device_id bcm_bluetooth_of_match[] = { { .compatible = "brcm,bcm4349-bt", .data = &bcm43438_device_data }, { .compatible = "brcm,bcm43540-bt", .data = &bcm4354_device_data }, { .compatible = "brcm,bcm4335a0" }, + { .compatible = "cypress,cyw4373a0-bt", .data = &cyw4373a0_device_data }, { .compatible = "infineon,cyw55572-bt", .data = &cyw55572_device_data }, { }, }; diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c index cf4a560958173..8055f63603f45 100644 --- a/drivers/bluetooth/hci_bcsp.c +++ b/drivers/bluetooth/hci_bcsp.c @@ -378,7 +378,7 @@ static void bcsp_pkt_cull(struct bcsp_struct *bcsp) i++; __skb_unlink(skb, &bcsp->unack); - kfree_skb(skb); + dev_kfree_skb_irq(skb); } if (skb_queue_empty(&bcsp->unack)) diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c index c5a0409ef84fd..6455bc4fb5bb3 100644 --- a/drivers/bluetooth/hci_h5.c +++ b/drivers/bluetooth/hci_h5.c @@ -313,7 +313,7 @@ static void h5_pkt_cull(struct h5 *h5) break; __skb_unlink(skb, &h5->unack); - kfree_skb(skb); + dev_kfree_skb_irq(skb); } if (skb_queue_empty(&h5->unack)) diff --git a/drivers/bluetooth/hci_ll.c b/drivers/bluetooth/hci_ll.c index 4eb420a9ed04e..5abc01a2acf72 100644 --- a/drivers/bluetooth/hci_ll.c +++ b/drivers/bluetooth/hci_ll.c @@ -345,7 +345,7 @@ static int ll_enqueue(struct hci_uart *hu, struct sk_buff *skb) default: BT_ERR("illegal hcill state: %ld (losing packet)", ll->hcill_state); - kfree_skb(skb); + dev_kfree_skb_irq(skb); break; } diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 8df11016fd51b..bae9b2a408d95 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -912,7 +912,7 @@ static int qca_enqueue(struct hci_uart *hu, struct sk_buff *skb) default: BT_ERR("Illegal tx state: %d (losing packet)", qca->tx_ibs_state); - kfree_skb(skb); + dev_kfree_skb_irq(skb); break; } diff --git a/drivers/char/hw_random/amd-rng.c b/drivers/char/hw_random/amd-rng.c index c22d4184bb612..0555e3838bce1 100644 --- a/drivers/char/hw_random/amd-rng.c +++ b/drivers/char/hw_random/amd-rng.c @@ -143,15 +143,19 @@ static int __init amd_rng_mod_init(void) found: err = pci_read_config_dword(pdev, 0x58, &pmbase); if (err) - return err; + goto put_dev; pmbase &= 0x0000FF00; - if (pmbase == 0) - return -EIO; + if (pmbase == 0) { + err = -EIO; + goto put_dev; + } priv = kzalloc(sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; + if (!priv) { + err = -ENOMEM; + goto put_dev; + } if (!request_region(pmbase + PMBASE_OFFSET, PMBASE_SIZE, DRV_NAME)) { dev_err(&pdev->dev, DRV_NAME " region 0x%x already in use!\n", @@ -185,6 +189,8 @@ err_iomap: release_region(pmbase + PMBASE_OFFSET, PMBASE_SIZE); out: kfree(priv); +put_dev: + pci_dev_put(pdev); return err; } @@ -200,6 +206,8 @@ static void __exit amd_rng_mod_exit(void) release_region(priv->pmbase + PMBASE_OFFSET, PMBASE_SIZE); + pci_dev_put(priv->pcidev); + kfree(priv); } diff --git a/drivers/char/hw_random/geode-rng.c b/drivers/char/hw_random/geode-rng.c index 138ce434f86b2..12fbe80918319 100644 --- a/drivers/char/hw_random/geode-rng.c +++ b/drivers/char/hw_random/geode-rng.c @@ -51,6 +51,10 @@ static const struct pci_device_id pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, pci_tbl); +struct amd_geode_priv { + struct pci_dev *pcidev; + void __iomem *membase; +}; static int geode_rng_data_read(struct hwrng *rng, u32 *data) { @@ -90,6 +94,7 @@ static int __init geode_rng_init(void) const struct pci_device_id *ent; void __iomem *mem; unsigned long rng_base; + struct amd_geode_priv *priv; for_each_pci_dev(pdev) { ent = pci_match_id(pci_tbl, pdev); @@ -97,17 +102,26 @@ static int __init geode_rng_init(void) goto found; } /* Device not found. */ - goto out; + return err; found: + priv = kzalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) { + err = -ENOMEM; + goto put_dev; + } + rng_base = pci_resource_start(pdev, 0); if (rng_base == 0) - goto out; + goto free_priv; err = -ENOMEM; mem = ioremap(rng_base, 0x58); if (!mem) - goto out; - geode_rng.priv = (unsigned long)mem; + goto free_priv; + + geode_rng.priv = (unsigned long)priv; + priv->membase = mem; + priv->pcidev = pdev; pr_info("AMD Geode RNG detected\n"); err = hwrng_register(&geode_rng); @@ -116,20 +130,26 @@ found: err); goto err_unmap; } -out: return err; err_unmap: iounmap(mem); - goto out; +free_priv: + kfree(priv); +put_dev: + pci_dev_put(pdev); + return err; } static void __exit geode_rng_exit(void) { - void __iomem *mem = (void __iomem *)geode_rng.priv; + struct amd_geode_priv *priv; + priv = (struct amd_geode_priv *)geode_rng.priv; hwrng_unregister(&geode_rng); - iounmap(mem); + iounmap(priv->membase); + pci_dev_put(priv->pcidev); + kfree(priv); } module_init(geode_rng_init); diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 49a1707693c9f..d5ee52be176d3 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -3704,12 +3704,16 @@ static void deliver_smi_err_response(struct ipmi_smi *intf, struct ipmi_smi_msg *msg, unsigned char err) { + int rv; msg->rsp[0] = msg->data[0] | 4; msg->rsp[1] = msg->data[1]; msg->rsp[2] = err; msg->rsp_size = 3; - /* It's an error, so it will never requeue, no need to check return. */ - handle_one_recv_msg(intf, msg); + + /* This will never requeue, but it may ask us to free the message. */ + rv = handle_one_recv_msg(intf, msg); + if (rv == 0) + ipmi_free_smi_msg(msg); } static void cleanup_smi_msgs(struct ipmi_smi *intf) diff --git a/drivers/char/ipmi/kcs_bmc_aspeed.c b/drivers/char/ipmi/kcs_bmc_aspeed.c index 19c32bf50e0e9..2dea8cd5a09ac 100644 --- a/drivers/char/ipmi/kcs_bmc_aspeed.c +++ b/drivers/char/ipmi/kcs_bmc_aspeed.c @@ -406,13 +406,31 @@ static void aspeed_kcs_check_obe(struct timer_list *timer) static void aspeed_kcs_irq_mask_update(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 state) { struct aspeed_kcs_bmc *priv = to_aspeed_kcs_bmc(kcs_bmc); + int rc; + u8 str; /* We don't have an OBE IRQ, emulate it */ if (mask & KCS_BMC_EVENT_TYPE_OBE) { - if (KCS_BMC_EVENT_TYPE_OBE & state) - mod_timer(&priv->obe.timer, jiffies + OBE_POLL_PERIOD); - else + if (KCS_BMC_EVENT_TYPE_OBE & state) { + /* + * Given we don't have an OBE IRQ, delay by polling briefly to see if we can + * observe such an event before returning to the caller. This is not + * incorrect because OBF may have already become clear before enabling the + * IRQ if we had one, under which circumstance no event will be propagated + * anyway. + * + * The onus is on the client to perform a race-free check that it hasn't + * missed the event. + */ + rc = read_poll_timeout_atomic(aspeed_kcs_inb, str, + !(str & KCS_BMC_STR_OBF), 1, 100, false, + &priv->kcs_bmc, priv->kcs_bmc.ioreg.str); + /* Time for the slow path? */ + if (rc == -ETIMEDOUT) + mod_timer(&priv->obe.timer, jiffies + OBE_POLL_PERIOD); + } else { del_timer(&priv->obe.timer); + } } if (mask & KCS_BMC_EVENT_TYPE_IBF) { diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c index 18606651d1aa4..65f8f179a27f0 100644 --- a/drivers/char/tpm/tpm_crb.c +++ b/drivers/char/tpm/tpm_crb.c @@ -252,7 +252,7 @@ static int __crb_relinquish_locality(struct device *dev, iowrite32(CRB_LOC_CTRL_RELINQUISH, &priv->regs_h->loc_ctrl); if (!crb_wait_for_reg_32(&priv->regs_h->loc_state, mask, value, TPM2_TIMEOUT_C)) { - dev_warn(dev, "TPM_LOC_STATE_x.requestAccess timed out\n"); + dev_warn(dev, "TPM_LOC_STATE_x.Relinquish timed out\n"); return -ETIME; } diff --git a/drivers/char/tpm/tpm_ftpm_tee.c b/drivers/char/tpm/tpm_ftpm_tee.c index 5c233423c56fa..deff23bb54bf1 100644 --- a/drivers/char/tpm/tpm_ftpm_tee.c +++ b/drivers/char/tpm/tpm_ftpm_tee.c @@ -397,7 +397,13 @@ static int __init ftpm_mod_init(void) if (rc) return rc; - return driver_register(&ftpm_tee_driver.driver); + rc = driver_register(&ftpm_tee_driver.driver); + if (rc) { + platform_driver_unregister(&ftpm_tee_plat_driver); + return rc; + } + + return 0; } static void __exit ftpm_mod_exit(void) diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c index 757623bacfd50..3f98e587b3e84 100644 --- a/drivers/char/tpm/tpm_tis_core.c +++ b/drivers/char/tpm/tpm_tis_core.c @@ -682,15 +682,19 @@ static bool tpm_tis_req_canceled(struct tpm_chip *chip, u8 status) { struct tpm_tis_data *priv = dev_get_drvdata(&chip->dev); - switch (priv->manufacturer_id) { - case TPM_VID_WINBOND: - return ((status == TPM_STS_VALID) || - (status == (TPM_STS_VALID | TPM_STS_COMMAND_READY))); - case TPM_VID_STM: - return (status == (TPM_STS_VALID | TPM_STS_COMMAND_READY)); - default: - return (status == TPM_STS_COMMAND_READY); + if (!test_bit(TPM_TIS_DEFAULT_CANCELLATION, &priv->flags)) { + switch (priv->manufacturer_id) { + case TPM_VID_WINBOND: + return ((status == TPM_STS_VALID) || + (status == (TPM_STS_VALID | TPM_STS_COMMAND_READY))); + case TPM_VID_STM: + return (status == (TPM_STS_VALID | TPM_STS_COMMAND_READY)); + default: + break; + } } + + return status == TPM_STS_COMMAND_READY; } static irqreturn_t tis_int_handler(int dummy, void *dev_id) diff --git a/drivers/char/tpm/tpm_tis_core.h b/drivers/char/tpm/tpm_tis_core.h index 66a5a13cd1df2..b68479e0de10f 100644 --- a/drivers/char/tpm/tpm_tis_core.h +++ b/drivers/char/tpm/tpm_tis_core.h @@ -86,6 +86,7 @@ enum tis_defaults { enum tpm_tis_flags { TPM_TIS_ITPM_WORKAROUND = BIT(0), TPM_TIS_INVALID_STATUS = BIT(1), + TPM_TIS_DEFAULT_CANCELLATION = BIT(2), }; struct tpm_tis_data { diff --git a/drivers/char/tpm/tpm_tis_i2c.c b/drivers/char/tpm/tpm_tis_i2c.c index 0692510dfcab9..f3a7251c8e38f 100644 --- a/drivers/char/tpm/tpm_tis_i2c.c +++ b/drivers/char/tpm/tpm_tis_i2c.c @@ -49,7 +49,7 @@ /* Masks with bits that must be read zero */ #define TPM_ACCESS_READ_ZERO 0x48 -#define TPM_INT_ENABLE_ZERO 0x7FFFFF6 +#define TPM_INT_ENABLE_ZERO 0x7FFFFF60 #define TPM_STS_READ_ZERO 0x23 #define TPM_INTF_CAPABILITY_ZERO 0x0FFFF000 #define TPM_I2C_INTERFACE_CAPABILITY_ZERO 0x80000000 @@ -329,6 +329,7 @@ static int tpm_tis_i2c_probe(struct i2c_client *dev, if (!phy->io_buf) return -ENOMEM; + set_bit(TPM_TIS_DEFAULT_CANCELLATION, &phy->priv.flags); phy->i2c_client = dev; /* must precede all communication with the tpm */ diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c index d37c45b676abe..2afea905f7f3c 100644 --- a/drivers/clk/imx/clk-imx8mn.c +++ b/drivers/clk/imx/clk-imx8mn.c @@ -27,10 +27,10 @@ static u32 share_count_nand; static const char * const pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", }; static const char * const audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", }; static const char * const audio_pll2_bypass_sels[] = {"audio_pll2", "audio_pll2_ref_sel", }; -static const char * const video_pll1_bypass_sels[] = {"video_pll1", "video_pll1_ref_sel", }; +static const char * const video_pll_bypass_sels[] = {"video_pll", "video_pll_ref_sel", }; static const char * const dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", }; static const char * const gpu_pll_bypass_sels[] = {"gpu_pll", "gpu_pll_ref_sel", }; -static const char * const vpu_pll_bypass_sels[] = {"vpu_pll", "vpu_pll_ref_sel", }; +static const char * const m7_alt_pll_bypass_sels[] = {"m7_alt_pll", "m7_alt_pll_ref_sel", }; static const char * const arm_pll_bypass_sels[] = {"arm_pll", "arm_pll_ref_sel", }; static const char * const sys_pll3_bypass_sels[] = {"sys_pll3", "sys_pll3_ref_sel", }; @@ -40,24 +40,24 @@ static const char * const imx8mn_a53_sels[] = {"osc_24m", "arm_pll_out", "sys_pl static const char * const imx8mn_a53_core_sels[] = {"arm_a53_div", "arm_pll_out", }; -static const char * const imx8mn_m7_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_250m", "vpu_pll_out", - "sys_pll1_800m", "audio_pll1_out", "video_pll1_out", "sys_pll3_out", }; +static const char * const imx8mn_m7_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll2_250m", "m7_alt_pll_out", + "sys_pll1_800m", "audio_pll1_out", "video_pll_out", "sys_pll3_out", }; static const char * const imx8mn_gpu_core_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m", "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out", - "video_pll1_out", "audio_pll2_out", }; + "video_pll_out", "audio_pll2_out", }; static const char * const imx8mn_gpu_shader_sels[] = {"osc_24m", "gpu_pll_out", "sys_pll1_800m", "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out", - "video_pll1_out", "audio_pll2_out", }; + "video_pll_out", "audio_pll2_out", }; static const char * const imx8mn_main_axi_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll1_800m", "sys_pll2_250m", "sys_pll2_1000m", "audio_pll1_out", - "video_pll1_out", "sys_pll1_100m",}; + "video_pll_out", "sys_pll1_100m",}; static const char * const imx8mn_enet_axi_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_250m", "sys_pll2_200m", "audio_pll1_out", - "video_pll1_out", "sys_pll3_out", }; + "video_pll_out", "sys_pll3_out", }; static const char * const imx8mn_nand_usdhc_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_200m", "sys_pll1_133m", "sys_pll3_out", @@ -77,23 +77,23 @@ static const char * const imx8mn_usb_bus_sels[] = {"osc_24m", "sys_pll2_500m", " static const char * const imx8mn_gpu_axi_sels[] = {"osc_24m", "sys_pll1_800m", "gpu_pll_out", "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out", - "video_pll1_out", "audio_pll2_out", }; + "video_pll_out", "audio_pll2_out", }; static const char * const imx8mn_gpu_ahb_sels[] = {"osc_24m", "sys_pll1_800m", "gpu_pll_out", "sys_pll3_out", "sys_pll2_1000m", "audio_pll1_out", - "video_pll1_out", "audio_pll2_out", }; + "video_pll_out", "audio_pll2_out", }; static const char * const imx8mn_noc_sels[] = {"osc_24m", "sys_pll1_800m", "sys_pll3_out", "sys_pll2_1000m", "sys_pll2_500m", "audio_pll1_out", - "video_pll1_out", "audio_pll2_out", }; + "video_pll_out", "audio_pll2_out", }; static const char * const imx8mn_ahb_sels[] = {"osc_24m", "sys_pll1_133m", "sys_pll1_800m", "sys_pll1_400m", "sys_pll2_125m", "sys_pll3_out", - "audio_pll1_out", "video_pll1_out", }; + "audio_pll1_out", "video_pll_out", }; static const char * const imx8mn_audio_ahb_sels[] = {"osc_24m", "sys_pll2_500m", "sys_pll1_800m", "sys_pll2_1000m", "sys_pll2_166m", "sys_pll3_out", - "audio_pll1_out", "video_pll1_out", }; + "audio_pll1_out", "video_pll_out", }; static const char * const imx8mn_dram_alt_sels[] = {"osc_24m", "sys_pll1_800m", "sys_pll1_100m", "sys_pll2_500m", "sys_pll2_1000m", "sys_pll3_out", @@ -103,49 +103,49 @@ static const char * const imx8mn_dram_apb_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_160m", "sys_pll1_800m", "sys_pll3_out", "sys_pll2_250m", "audio_pll2_out", }; -static const char * const imx8mn_disp_pixel_sels[] = {"osc_24m", "video_pll1_out", "audio_pll2_out", +static const char * const imx8mn_disp_pixel_sels[] = {"osc_24m", "video_pll_out", "audio_pll2_out", "audio_pll1_out", "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out", "clk_ext4", }; static const char * const imx8mn_sai2_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", - "video_pll1_out", "sys_pll1_133m", "osc_hdmi", - "clk_ext3", "clk_ext4", }; + "video_pll_out", "sys_pll1_133m", "dummy", + "clk_ext2", "clk_ext3", }; static const char * const imx8mn_sai3_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", - "video_pll1_out", "sys_pll1_133m", "osc_hdmi", + "video_pll_out", "sys_pll1_133m", "dummy", "clk_ext3", "clk_ext4", }; static const char * const imx8mn_sai5_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", - "video_pll1_out", "sys_pll1_133m", "osc_hdmi", + "video_pll_out", "sys_pll1_133m", "dummy", "clk_ext2", "clk_ext3", }; static const char * const imx8mn_sai6_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", - "video_pll1_out", "sys_pll1_133m", "osc_hdmi", + "video_pll_out", "sys_pll1_133m", "dummy", "clk_ext3", "clk_ext4", }; static const char * const imx8mn_sai7_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", - "video_pll1_out", "sys_pll1_133m", "osc_hdmi", + "video_pll_out", "sys_pll1_133m", "dummy", "clk_ext3", "clk_ext4", }; static const char * const imx8mn_spdif1_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", - "video_pll1_out", "sys_pll1_133m", "osc_hdmi", + "video_pll_out", "sys_pll1_133m", "dummy", "clk_ext2", "clk_ext3", }; static const char * const imx8mn_enet_ref_sels[] = {"osc_24m", "sys_pll2_125m", "sys_pll2_50m", "sys_pll2_100m", "sys_pll1_160m", "audio_pll1_out", - "video_pll1_out", "clk_ext4", }; + "video_pll_out", "clk_ext4", }; static const char * const imx8mn_enet_timer_sels[] = {"osc_24m", "sys_pll2_100m", "audio_pll1_out", "clk_ext1", "clk_ext2", "clk_ext3", - "clk_ext4", "video_pll1_out", }; + "clk_ext4", "video_pll_out", }; static const char * const imx8mn_enet_phy_sels[] = {"osc_24m", "sys_pll2_50m", "sys_pll2_125m", - "sys_pll2_200m", "sys_pll2_500m", "video_pll1_out", - "audio_pll2_out", }; + "sys_pll2_200m", "sys_pll2_500m", "audio_pll1_out", + "video_pll_out", "audio_pll2_out", }; static const char * const imx8mn_nand_sels[] = {"osc_24m", "sys_pll2_500m", "audio_pll1_out", "sys_pll1_400m", "audio_pll2_out", "sys_pll3_out", - "sys_pll2_250m", "video_pll1_out", }; + "sys_pll2_250m", "video_pll_out", }; static const char * const imx8mn_qspi_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll2_333m", "sys_pll2_500m", "audio_pll2_out", "sys_pll1_266m", @@ -160,19 +160,19 @@ static const char * const imx8mn_usdhc2_sels[] = {"osc_24m", "sys_pll1_400m", "s "audio_pll2_out", "sys_pll1_100m", }; static const char * const imx8mn_i2c1_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", - "sys_pll3_out", "audio_pll1_out", "video_pll1_out", + "sys_pll3_out", "audio_pll1_out", "video_pll_out", "audio_pll2_out", "sys_pll1_133m", }; static const char * const imx8mn_i2c2_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", - "sys_pll3_out", "audio_pll1_out", "video_pll1_out", + "sys_pll3_out", "audio_pll1_out", "video_pll_out", "audio_pll2_out", "sys_pll1_133m", }; static const char * const imx8mn_i2c3_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", - "sys_pll3_out", "audio_pll1_out", "video_pll1_out", + "sys_pll3_out", "audio_pll1_out", "video_pll_out", "audio_pll2_out", "sys_pll1_133m", }; static const char * const imx8mn_i2c4_sels[] = {"osc_24m", "sys_pll1_160m", "sys_pll2_50m", - "sys_pll3_out", "audio_pll1_out", "video_pll1_out", + "sys_pll3_out", "audio_pll1_out", "video_pll_out", "audio_pll2_out", "sys_pll1_133m", }; static const char * const imx8mn_uart1_sels[] = {"osc_24m", "sys_pll1_80m", "sys_pll2_200m", @@ -213,63 +213,63 @@ static const char * const imx8mn_ecspi2_sels[] = {"osc_24m", "sys_pll2_200m", "s static const char * const imx8mn_pwm1_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m", "sys_pll3_out", "clk_ext1", - "sys_pll1_80m", "video_pll1_out", }; + "sys_pll1_80m", "video_pll_out", }; static const char * const imx8mn_pwm2_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m", "sys_pll3_out", "clk_ext1", - "sys_pll1_80m", "video_pll1_out", }; + "sys_pll1_80m", "video_pll_out", }; static const char * const imx8mn_pwm3_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m", "sys_pll3_out", "clk_ext2", - "sys_pll1_80m", "video_pll1_out", }; + "sys_pll1_80m", "video_pll_out", }; static const char * const imx8mn_pwm4_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m", "sys_pll3_out", "clk_ext2", - "sys_pll1_80m", "video_pll1_out", }; + "sys_pll1_80m", "video_pll_out", }; static const char * const imx8mn_gpt1_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m", - "sys_pll1_40m", "video_pll1_out", "sys_pll1_80m", + "sys_pll1_40m", "video_pll_out", "sys_pll1_80m", "audio_pll1_out", "clk_ext1", }; static const char * const imx8mn_gpt2_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m", - "sys_pll1_40m", "video_pll1_out", "sys_pll1_80m", + "sys_pll1_40m", "video_pll_out", "sys_pll1_80m", "audio_pll1_out", "clk_ext1", }; static const char * const imx8mn_gpt3_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m", - "sys_pll1_40m", "video_pll1_out", "sys_pll1_80m", + "sys_pll1_40m", "video_pll_out", "sys_pll1_80m", "audio_pll1_out", "clk_ext1", }; static const char * const imx8mn_gpt4_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m", - "sys_pll1_40m", "video_pll1_out", "sys_pll1_80m", + "sys_pll1_40m", "video_pll_out", "sys_pll1_80m", "audio_pll1_out", "clk_ext1", }; static const char * const imx8mn_gpt5_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m", - "sys_pll1_40m", "video_pll1_out", "sys_pll1_80m", + "sys_pll1_40m", "video_pll_out", "sys_pll1_80m", "audio_pll1_out", "clk_ext1", }; static const char * const imx8mn_gpt6_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_400m", - "sys_pll1_40m", "video_pll1_out", "sys_pll1_80m", + "sys_pll1_40m", "video_pll_out", "sys_pll1_80m", "audio_pll1_out", "clk_ext1", }; static const char * const imx8mn_wdog_sels[] = {"osc_24m", "sys_pll1_133m", "sys_pll1_160m", - "vpu_pll_out", "sys_pll2_125m", "sys_pll3_out", + "m7_alt_pll_out", "sys_pll2_125m", "sys_pll3_out", "sys_pll1_80m", "sys_pll2_166m", }; -static const char * const imx8mn_wrclk_sels[] = {"osc_24m", "sys_pll1_40m", "vpu_pll_out", +static const char * const imx8mn_wrclk_sels[] = {"osc_24m", "sys_pll1_40m", "m7_alt_pll_out", "sys_pll3_out", "sys_pll2_200m", "sys_pll1_266m", "sys_pll2_500m", "sys_pll1_100m", }; static const char * const imx8mn_dsi_core_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m", "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out", - "audio_pll2_out", "video_pll1_out", }; + "audio_pll2_out", "video_pll_out", }; static const char * const imx8mn_dsi_phy_sels[] = {"osc_24m", "sys_pll2_125m", "sys_pll2_100m", "sys_pll1_800m", "sys_pll2_1000m", "clk_ext2", - "audio_pll2_out", "video_pll1_out", }; + "audio_pll2_out", "video_pll_out", }; static const char * const imx8mn_dsi_dbi_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_100m", "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out", - "audio_pll2_out", "video_pll1_out", }; + "audio_pll2_out", "video_pll_out", }; static const char * const imx8mn_usdhc3_sels[] = {"osc_24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m", "sys_pll3_out", "sys_pll1_266m", @@ -277,15 +277,15 @@ static const char * const imx8mn_usdhc3_sels[] = {"osc_24m", "sys_pll1_400m", "s static const char * const imx8mn_camera_pixel_sels[] = {"osc_24m", "sys_pll1_266m", "sys_pll2_250m", "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out", - "audio_pll2_out", "video_pll1_out", }; + "audio_pll2_out", "video_pll_out", }; static const char * const imx8mn_csi1_phy_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll2_100m", "sys_pll1_800m", "sys_pll2_1000m", "clk_ext2", - "audio_pll2_out", "video_pll1_out", }; + "audio_pll2_out", "video_pll_out", }; static const char * const imx8mn_csi2_phy_sels[] = {"osc_24m", "sys_pll2_333m", "sys_pll2_100m", "sys_pll1_800m", "sys_pll2_1000m", "clk_ext2", - "audio_pll2_out", "video_pll1_out", }; + "audio_pll2_out", "video_pll_out", }; static const char * const imx8mn_csi2_esc_sels[] = {"osc_24m", "sys_pll2_100m", "sys_pll1_80m", "sys_pll1_800m", "sys_pll2_1000m", "sys_pll3_out", @@ -306,9 +306,9 @@ static const char * const imx8mn_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "du "dummy", "sys_pll1_80m", }; static const char * const imx8mn_clko2_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_400m", "sys_pll2_166m", "sys_pll3_out", "audio_pll1_out", - "video_pll1_out", "osc_32k", }; + "video_pll_out", "osc_32k", }; -static const char * const clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll1_out", +static const char * const clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll_out", "dummy", "dummy", "gpu_pll_out", "dummy", "arm_pll_out", "sys_pll1", "sys_pll2", "sys_pll3", "dummy", "dummy", "osc_24m", "dummy", "osc_32k"}; @@ -349,19 +349,19 @@ static int imx8mn_clocks_probe(struct platform_device *pdev) hws[IMX8MN_AUDIO_PLL1_REF_SEL] = imx_clk_hw_mux("audio_pll1_ref_sel", base + 0x0, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); hws[IMX8MN_AUDIO_PLL2_REF_SEL] = imx_clk_hw_mux("audio_pll2_ref_sel", base + 0x14, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); - hws[IMX8MN_VIDEO_PLL1_REF_SEL] = imx_clk_hw_mux("video_pll1_ref_sel", base + 0x28, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); + hws[IMX8MN_VIDEO_PLL_REF_SEL] = imx_clk_hw_mux("video_pll_ref_sel", base + 0x28, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); hws[IMX8MN_DRAM_PLL_REF_SEL] = imx_clk_hw_mux("dram_pll_ref_sel", base + 0x50, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); hws[IMX8MN_GPU_PLL_REF_SEL] = imx_clk_hw_mux("gpu_pll_ref_sel", base + 0x64, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); - hws[IMX8MN_VPU_PLL_REF_SEL] = imx_clk_hw_mux("vpu_pll_ref_sel", base + 0x74, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); + hws[IMX8MN_M7_ALT_PLL_REF_SEL] = imx_clk_hw_mux("m7_alt_pll_ref_sel", base + 0x74, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); hws[IMX8MN_ARM_PLL_REF_SEL] = imx_clk_hw_mux("arm_pll_ref_sel", base + 0x84, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); hws[IMX8MN_SYS_PLL3_REF_SEL] = imx_clk_hw_mux("sys_pll3_ref_sel", base + 0x114, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)); hws[IMX8MN_AUDIO_PLL1] = imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel", base, &imx_1443x_pll); hws[IMX8MN_AUDIO_PLL2] = imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel", base + 0x14, &imx_1443x_pll); - hws[IMX8MN_VIDEO_PLL1] = imx_clk_hw_pll14xx("video_pll1", "video_pll1_ref_sel", base + 0x28, &imx_1443x_pll); + hws[IMX8MN_VIDEO_PLL] = imx_clk_hw_pll14xx("video_pll", "video_pll_ref_sel", base + 0x28, &imx_1443x_pll); hws[IMX8MN_DRAM_PLL] = imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx_1443x_dram_pll); hws[IMX8MN_GPU_PLL] = imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel", base + 0x64, &imx_1416x_pll); - hws[IMX8MN_VPU_PLL] = imx_clk_hw_pll14xx("vpu_pll", "vpu_pll_ref_sel", base + 0x74, &imx_1416x_pll); + hws[IMX8MN_M7_ALT_PLL] = imx_clk_hw_pll14xx("m7_alt_pll", "m7_alt_pll_ref_sel", base + 0x74, &imx_1416x_pll); hws[IMX8MN_ARM_PLL] = imx_clk_hw_pll14xx("arm_pll", "arm_pll_ref_sel", base + 0x84, &imx_1416x_pll); hws[IMX8MN_SYS_PLL1] = imx_clk_hw_fixed("sys_pll1", 800000000); hws[IMX8MN_SYS_PLL2] = imx_clk_hw_fixed("sys_pll2", 1000000000); @@ -370,20 +370,20 @@ static int imx8mn_clocks_probe(struct platform_device *pdev) /* PLL bypass out */ hws[IMX8MN_AUDIO_PLL1_BYPASS] = imx_clk_hw_mux_flags("audio_pll1_bypass", base, 16, 1, audio_pll1_bypass_sels, ARRAY_SIZE(audio_pll1_bypass_sels), CLK_SET_RATE_PARENT); hws[IMX8MN_AUDIO_PLL2_BYPASS] = imx_clk_hw_mux_flags("audio_pll2_bypass", base + 0x14, 16, 1, audio_pll2_bypass_sels, ARRAY_SIZE(audio_pll2_bypass_sels), CLK_SET_RATE_PARENT); - hws[IMX8MN_VIDEO_PLL1_BYPASS] = imx_clk_hw_mux_flags("video_pll1_bypass", base + 0x28, 16, 1, video_pll1_bypass_sels, ARRAY_SIZE(video_pll1_bypass_sels), CLK_SET_RATE_PARENT); + hws[IMX8MN_VIDEO_PLL_BYPASS] = imx_clk_hw_mux_flags("video_pll_bypass", base + 0x28, 16, 1, video_pll_bypass_sels, ARRAY_SIZE(video_pll_bypass_sels), CLK_SET_RATE_PARENT); hws[IMX8MN_DRAM_PLL_BYPASS] = imx_clk_hw_mux_flags("dram_pll_bypass", base + 0x50, 16, 1, dram_pll_bypass_sels, ARRAY_SIZE(dram_pll_bypass_sels), CLK_SET_RATE_PARENT); hws[IMX8MN_GPU_PLL_BYPASS] = imx_clk_hw_mux_flags("gpu_pll_bypass", base + 0x64, 28, 1, gpu_pll_bypass_sels, ARRAY_SIZE(gpu_pll_bypass_sels), CLK_SET_RATE_PARENT); - hws[IMX8MN_VPU_PLL_BYPASS] = imx_clk_hw_mux_flags("vpu_pll_bypass", base + 0x74, 28, 1, vpu_pll_bypass_sels, ARRAY_SIZE(vpu_pll_bypass_sels), CLK_SET_RATE_PARENT); + hws[IMX8MN_M7_ALT_PLL_BYPASS] = imx_clk_hw_mux_flags("m7_alt_pll_bypass", base + 0x74, 28, 1, m7_alt_pll_bypass_sels, ARRAY_SIZE(m7_alt_pll_bypass_sels), CLK_SET_RATE_PARENT); hws[IMX8MN_ARM_PLL_BYPASS] = imx_clk_hw_mux_flags("arm_pll_bypass", base + 0x84, 28, 1, arm_pll_bypass_sels, ARRAY_SIZE(arm_pll_bypass_sels), CLK_SET_RATE_PARENT); hws[IMX8MN_SYS_PLL3_BYPASS] = imx_clk_hw_mux_flags("sys_pll3_bypass", base + 0x114, 28, 1, sys_pll3_bypass_sels, ARRAY_SIZE(sys_pll3_bypass_sels), CLK_SET_RATE_PARENT); /* PLL out gate */ hws[IMX8MN_AUDIO_PLL1_OUT] = imx_clk_hw_gate("audio_pll1_out", "audio_pll1_bypass", base, 13); hws[IMX8MN_AUDIO_PLL2_OUT] = imx_clk_hw_gate("audio_pll2_out", "audio_pll2_bypass", base + 0x14, 13); - hws[IMX8MN_VIDEO_PLL1_OUT] = imx_clk_hw_gate("video_pll1_out", "video_pll1_bypass", base + 0x28, 13); + hws[IMX8MN_VIDEO_PLL_OUT] = imx_clk_hw_gate("video_pll_out", "video_pll_bypass", base + 0x28, 13); hws[IMX8MN_DRAM_PLL_OUT] = imx_clk_hw_gate("dram_pll_out", "dram_pll_bypass", base + 0x50, 13); hws[IMX8MN_GPU_PLL_OUT] = imx_clk_hw_gate("gpu_pll_out", "gpu_pll_bypass", base + 0x64, 11); - hws[IMX8MN_VPU_PLL_OUT] = imx_clk_hw_gate("vpu_pll_out", "vpu_pll_bypass", base + 0x74, 11); + hws[IMX8MN_M7_ALT_PLL_OUT] = imx_clk_hw_gate("m7_alt_pll_out", "m7_alt_pll_bypass", base + 0x74, 11); hws[IMX8MN_ARM_PLL_OUT] = imx_clk_hw_gate("arm_pll_out", "arm_pll_bypass", base + 0x84, 11); hws[IMX8MN_SYS_PLL3_OUT] = imx_clk_hw_gate("sys_pll3_out", "sys_pll3_bypass", base + 0x114, 11); diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c index 652ae58c2735f..5d68d975b4eb1 100644 --- a/drivers/clk/imx/clk-imx8mp.c +++ b/drivers/clk/imx/clk-imx8mp.c @@ -17,6 +17,7 @@ static u32 share_count_nand; static u32 share_count_media; +static u32 share_count_usb; static const char * const pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", }; static const char * const audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", }; @@ -673,7 +674,8 @@ static int imx8mp_clocks_probe(struct platform_device *pdev) hws[IMX8MP_CLK_UART2_ROOT] = imx_clk_hw_gate4("uart2_root_clk", "uart2", ccm_base + 0x44a0, 0); hws[IMX8MP_CLK_UART3_ROOT] = imx_clk_hw_gate4("uart3_root_clk", "uart3", ccm_base + 0x44b0, 0); hws[IMX8MP_CLK_UART4_ROOT] = imx_clk_hw_gate4("uart4_root_clk", "uart4", ccm_base + 0x44c0, 0); - hws[IMX8MP_CLK_USB_ROOT] = imx_clk_hw_gate4("usb_root_clk", "hsio_axi", ccm_base + 0x44d0, 0); + hws[IMX8MP_CLK_USB_ROOT] = imx_clk_hw_gate2_shared2("usb_root_clk", "hsio_axi", ccm_base + 0x44d0, 0, &share_count_usb); + hws[IMX8MP_CLK_USB_SUSP] = imx_clk_hw_gate2_shared2("usb_suspend_clk", "osc_32k", ccm_base + 0x44d0, 0, &share_count_usb); hws[IMX8MP_CLK_USB_PHY_ROOT] = imx_clk_hw_gate4("usb_phy_root_clk", "usb_phy_ref", ccm_base + 0x44f0, 0); hws[IMX8MP_CLK_USDHC1_ROOT] = imx_clk_hw_gate4("usdhc1_root_clk", "usdhc1", ccm_base + 0x4510, 0); hws[IMX8MP_CLK_USDHC2_ROOT] = imx_clk_hw_gate4("usdhc2_root_clk", "usdhc2", ccm_base + 0x4520, 0); diff --git a/drivers/clk/imx/clk-imx93.c b/drivers/clk/imx/clk-imx93.c index 99cff1fd108b5..02d6a9894521d 100644 --- a/drivers/clk/imx/clk-imx93.c +++ b/drivers/clk/imx/clk-imx93.c @@ -170,7 +170,7 @@ static const struct imx93_clk_ccgr { { IMX93_CLK_MU2_B_GATE, "mu2_b", "bus_wakeup_root", 0x8500, 0, &share_count_mub }, { IMX93_CLK_EDMA1_GATE, "edma1", "m33_root", 0x8540, }, { IMX93_CLK_EDMA2_GATE, "edma2", "wakeup_axi_root", 0x8580, }, - { IMX93_CLK_FLEXSPI1_GATE, "flexspi", "flexspi_root", 0x8640, }, + { IMX93_CLK_FLEXSPI1_GATE, "flexspi1", "flexspi1_root", 0x8640, }, { IMX93_CLK_GPIO1_GATE, "gpio1", "m33_root", 0x8880, }, { IMX93_CLK_GPIO2_GATE, "gpio2", "bus_wakeup_root", 0x88c0, }, { IMX93_CLK_GPIO3_GATE, "gpio3", "bus_wakeup_root", 0x8900, }, @@ -240,7 +240,7 @@ static const struct imx93_clk_ccgr { { IMX93_CLK_AUD_XCVR_GATE, "aud_xcvr", "audio_xcvr_root", 0x9b80, }, { IMX93_CLK_SPDIF_GATE, "spdif", "spdif_root", 0x9c00, }, { IMX93_CLK_HSIO_32K_GATE, "hsio_32k", "osc_32k", 0x9dc0, }, - { IMX93_CLK_ENET1_GATE, "enet1", "enet_root", 0x9e00, }, + { IMX93_CLK_ENET1_GATE, "enet1", "wakeup_axi_root", 0x9e00, }, { IMX93_CLK_ENET_QOS_GATE, "enet_qos", "wakeup_axi_root", 0x9e40, }, { IMX93_CLK_SYS_CNT_GATE, "sys_cnt", "osc_24m", 0x9e80, }, { IMX93_CLK_TSTMR1_GATE, "tstmr1", "bus_aon_root", 0x9ec0, }, @@ -258,7 +258,7 @@ static int imx93_clocks_probe(struct platform_device *pdev) struct device_node *np = dev->of_node; const struct imx93_clk_root *root; const struct imx93_clk_ccgr *ccgr; - void __iomem *base = NULL; + void __iomem *base, *anatop_base; int i, ret; clk_hw_data = kzalloc(struct_size(clk_hw_data, hws, @@ -285,20 +285,22 @@ static int imx93_clocks_probe(struct platform_device *pdev) "sys_pll_pfd2", 1, 2); np = of_find_compatible_node(NULL, NULL, "fsl,imx93-anatop"); - base = of_iomap(np, 0); + anatop_base = of_iomap(np, 0); of_node_put(np); - if (WARN_ON(!base)) + if (WARN_ON(!anatop_base)) return -ENOMEM; - clks[IMX93_CLK_AUDIO_PLL] = imx_clk_fracn_gppll("audio_pll", "osc_24m", base + 0x1200, + clks[IMX93_CLK_AUDIO_PLL] = imx_clk_fracn_gppll("audio_pll", "osc_24m", anatop_base + 0x1200, &imx_fracn_gppll); - clks[IMX93_CLK_VIDEO_PLL] = imx_clk_fracn_gppll("video_pll", "osc_24m", base + 0x1400, + clks[IMX93_CLK_VIDEO_PLL] = imx_clk_fracn_gppll("video_pll", "osc_24m", anatop_base + 0x1400, &imx_fracn_gppll); np = dev->of_node; base = devm_platform_ioremap_resource(pdev, 0); - if (WARN_ON(IS_ERR(base))) + if (WARN_ON(IS_ERR(base))) { + iounmap(anatop_base); return PTR_ERR(base); + } for (i = 0; i < ARRAY_SIZE(root_array); i++) { root = &root_array[i]; @@ -327,6 +329,7 @@ static int imx93_clocks_probe(struct platform_device *pdev) unregister_hws: imx_unregister_hw_clocks(clks, IMX93_CLK_END); + iounmap(anatop_base); return ret; } diff --git a/drivers/clk/imx/clk-imxrt1050.c b/drivers/clk/imx/clk-imxrt1050.c index 9539d35588ee9..26108e9f7e67a 100644 --- a/drivers/clk/imx/clk-imxrt1050.c +++ b/drivers/clk/imx/clk-imxrt1050.c @@ -140,7 +140,7 @@ static int imxrt1050_clocks_probe(struct platform_device *pdev) hws[IMXRT1050_CLK_USDHC1] = imx_clk_hw_gate2("usdhc1", "usdhc1_podf", ccm_base + 0x80, 2); hws[IMXRT1050_CLK_USDHC2] = imx_clk_hw_gate2("usdhc2", "usdhc2_podf", ccm_base + 0x80, 4); hws[IMXRT1050_CLK_LPUART1] = imx_clk_hw_gate2("lpuart1", "lpuart_podf", ccm_base + 0x7c, 24); - hws[IMXRT1050_CLK_LCDIF_APB] = imx_clk_hw_gate2("lcdif", "lcdif_podf", ccm_base + 0x74, 10); + hws[IMXRT1050_CLK_LCDIF_APB] = imx_clk_hw_gate2("lcdif", "lcdif_podf", ccm_base + 0x70, 28); hws[IMXRT1050_CLK_DMA] = imx_clk_hw_gate("dma", "ipg", ccm_base + 0x7C, 6); hws[IMXRT1050_CLK_DMA_MUX] = imx_clk_hw_gate("dmamux0", "ipg", ccm_base + 0x7C, 7); imx_check_clk_hws(hws, IMXRT1050_CLK_END); diff --git a/drivers/clk/mediatek/clk-mt7986-infracfg.c b/drivers/clk/mediatek/clk-mt7986-infracfg.c index d90727a53283c..49666047bf0ed 100644 --- a/drivers/clk/mediatek/clk-mt7986-infracfg.c +++ b/drivers/clk/mediatek/clk-mt7986-infracfg.c @@ -153,7 +153,7 @@ static const struct mtk_gate infra_clks[] = { 18), GATE_INFRA1(CLK_INFRA_MSDC_66M_CK, "infra_msdc_66m", "infra_sysaxi_d2", 19), - GATE_INFRA1(CLK_INFRA_ADC_26M_CK, "infra_adc_26m", "csw_f26m_sel", 20), + GATE_INFRA1(CLK_INFRA_ADC_26M_CK, "infra_adc_26m", "infra_adc_frc", 20), GATE_INFRA1(CLK_INFRA_ADC_FRC_CK, "infra_adc_frc", "csw_f26m_sel", 21), GATE_INFRA1(CLK_INFRA_FBIST2FPC_CK, "infra_fbist2fpc", "nfi1x_sel", 23), /* INFRA2 */ diff --git a/drivers/clk/microchip/clk-mpfs-ccc.c b/drivers/clk/microchip/clk-mpfs-ccc.c index 7be028dced63d..32aae880a14f3 100644 --- a/drivers/clk/microchip/clk-mpfs-ccc.c +++ b/drivers/clk/microchip/clk-mpfs-ccc.c @@ -166,6 +166,9 @@ static int mpfs_ccc_register_outputs(struct device *dev, struct mpfs_ccc_out_hw_ struct mpfs_ccc_out_hw_clock *out_hw = &out_hws[i]; char *name = devm_kzalloc(dev, 23, GFP_KERNEL); + if (!name) + return -ENOMEM; + snprintf(name, 23, "%s_out%u", parent->name, i); out_hw->divider.hw.init = CLK_HW_INIT_HW(name, &parent->hw, &clk_divider_ops, 0); out_hw->divider.reg = data->pll_base[i / MPFS_CCC_OUTPUTS_PER_PLL] + @@ -200,6 +203,9 @@ static int mpfs_ccc_register_plls(struct device *dev, struct mpfs_ccc_pll_hw_clo struct mpfs_ccc_pll_hw_clock *pll_hw = &pll_hws[i]; char *name = devm_kzalloc(dev, 18, GFP_KERNEL); + if (!name) + return -ENOMEM; + pll_hw->base = data->pll_base[i]; snprintf(name, 18, "ccc%s_pll%u", strchrnul(dev->of_node->full_name, '@'), i); pll_hw->name = (const char *)name; diff --git a/drivers/clk/qcom/clk-krait.c b/drivers/clk/qcom/clk-krait.c index 45da736bd5f4c..293a9dfa7151a 100644 --- a/drivers/clk/qcom/clk-krait.c +++ b/drivers/clk/qcom/clk-krait.c @@ -114,6 +114,8 @@ static int krait_div2_set_rate(struct clk_hw *hw, unsigned long rate, if (d->lpl) mask = mask << (d->shift + LPL_SHIFT) | mask << d->shift; + else + mask <<= d->shift; spin_lock_irqsave(&krait_clock_reg_lock, flags); val = krait_get_l2_indirect_reg(d->offset); diff --git a/drivers/clk/qcom/dispcc-sm6350.c b/drivers/clk/qcom/dispcc-sm6350.c index 0c3c2e26ede90..ea6f54ed846ec 100644 --- a/drivers/clk/qcom/dispcc-sm6350.c +++ b/drivers/clk/qcom/dispcc-sm6350.c @@ -306,7 +306,7 @@ static struct clk_rcg2 disp_cc_mdss_pclk0_clk_src = { .name = "disp_cc_mdss_pclk0_clk_src", .parent_data = disp_cc_parent_data_5, .num_parents = ARRAY_SIZE(disp_cc_parent_data_5), - .flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE, + .flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE | CLK_OPS_PARENT_ENABLE, .ops = &clk_pixel_ops, }, }; @@ -385,7 +385,7 @@ static struct clk_branch disp_cc_mdss_byte0_clk = { &disp_cc_mdss_byte0_clk_src.clkr.hw, }, .num_parents = 1, - .flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE, + .flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE | CLK_OPS_PARENT_ENABLE, .ops = &clk_branch2_ops, }, }, diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c index 718de17a1e600..6447f3e81b555 100644 --- a/drivers/clk/qcom/gcc-ipq806x.c +++ b/drivers/clk/qcom/gcc-ipq806x.c @@ -79,7 +79,9 @@ static struct clk_regmap pll4_vote = { .enable_mask = BIT(4), .hw.init = &(struct clk_init_data){ .name = "pll4_vote", - .parent_names = (const char *[]){ "pll4" }, + .parent_data = &(const struct clk_parent_data){ + .fw_name = "pll4", .name = "pll4", + }, .num_parents = 1, .ops = &clk_pll_vote_ops, }, diff --git a/drivers/clk/qcom/gcc-sm8250.c b/drivers/clk/qcom/gcc-sm8250.c index 9755ef4888c19..a0ba37656b07b 100644 --- a/drivers/clk/qcom/gcc-sm8250.c +++ b/drivers/clk/qcom/gcc-sm8250.c @@ -3267,7 +3267,7 @@ static struct gdsc usb30_prim_gdsc = { .pd = { .name = "usb30_prim_gdsc", }, - .pwrsts = PWRSTS_OFF_ON, + .pwrsts = PWRSTS_RET_ON, }; static struct gdsc usb30_sec_gdsc = { @@ -3275,7 +3275,7 @@ static struct gdsc usb30_sec_gdsc = { .pd = { .name = "usb30_sec_gdsc", }, - .pwrsts = PWRSTS_OFF_ON, + .pwrsts = PWRSTS_RET_ON, }; static struct gdsc hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc = { diff --git a/drivers/clk/qcom/lpassaudiocc-sc7280.c b/drivers/clk/qcom/lpassaudiocc-sc7280.c index 063e0365f3119..1339f9211a149 100644 --- a/drivers/clk/qcom/lpassaudiocc-sc7280.c +++ b/drivers/clk/qcom/lpassaudiocc-sc7280.c @@ -722,33 +722,17 @@ static const struct of_device_id lpass_audio_cc_sc7280_match_table[] = { }; MODULE_DEVICE_TABLE(of, lpass_audio_cc_sc7280_match_table); -static void lpassaudio_pm_runtime_disable(void *data) -{ - pm_runtime_disable(data); -} - -static void lpassaudio_pm_clk_destroy(void *data) -{ - pm_clk_destroy(data); -} - -static int lpassaudio_create_pm_clks(struct platform_device *pdev) +static int lpass_audio_setup_runtime_pm(struct platform_device *pdev) { int ret; pm_runtime_use_autosuspend(&pdev->dev); pm_runtime_set_autosuspend_delay(&pdev->dev, 50); - pm_runtime_enable(&pdev->dev); - - ret = devm_add_action_or_reset(&pdev->dev, lpassaudio_pm_runtime_disable, &pdev->dev); - if (ret) - return ret; - - ret = pm_clk_create(&pdev->dev); + ret = devm_pm_runtime_enable(&pdev->dev); if (ret) return ret; - ret = devm_add_action_or_reset(&pdev->dev, lpassaudio_pm_clk_destroy, &pdev->dev); + ret = devm_pm_clk_create(&pdev->dev); if (ret) return ret; @@ -756,7 +740,7 @@ static int lpassaudio_create_pm_clks(struct platform_device *pdev) if (ret < 0) dev_err(&pdev->dev, "failed to acquire iface clock\n"); - return ret; + return pm_runtime_resume_and_get(&pdev->dev); } static int lpass_audio_cc_sc7280_probe(struct platform_device *pdev) @@ -765,7 +749,7 @@ static int lpass_audio_cc_sc7280_probe(struct platform_device *pdev) struct regmap *regmap; int ret; - ret = lpassaudio_create_pm_clks(pdev); + ret = lpass_audio_setup_runtime_pm(pdev); if (ret) return ret; @@ -775,8 +759,8 @@ static int lpass_audio_cc_sc7280_probe(struct platform_device *pdev) regmap = qcom_cc_map(pdev, desc); if (IS_ERR(regmap)) { - pm_runtime_disable(&pdev->dev); - return PTR_ERR(regmap); + ret = PTR_ERR(regmap); + goto exit; } clk_zonda_pll_configure(&lpass_audio_cc_pll, regmap, &lpass_audio_cc_pll_config); @@ -788,20 +772,18 @@ static int lpass_audio_cc_sc7280_probe(struct platform_device *pdev) ret = qcom_cc_really_probe(pdev, &lpass_audio_cc_sc7280_desc, regmap); if (ret) { dev_err(&pdev->dev, "Failed to register LPASS AUDIO CC clocks\n"); - pm_runtime_disable(&pdev->dev); - return ret; + goto exit; } ret = qcom_cc_probe_by_index(pdev, 1, &lpass_audio_cc_reset_sc7280_desc); if (ret) { dev_err(&pdev->dev, "Failed to register LPASS AUDIO CC Resets\n"); - pm_runtime_disable(&pdev->dev); - return ret; + goto exit; } pm_runtime_mark_last_busy(&pdev->dev); +exit: pm_runtime_put_autosuspend(&pdev->dev); - pm_runtime_put_sync(&pdev->dev); return ret; } @@ -839,14 +821,15 @@ static int lpass_aon_cc_sc7280_probe(struct platform_device *pdev) struct regmap *regmap; int ret; - ret = lpassaudio_create_pm_clks(pdev); + ret = lpass_audio_setup_runtime_pm(pdev); if (ret) return ret; if (of_property_read_bool(pdev->dev.of_node, "qcom,adsp-pil-mode")) { lpass_audio_cc_sc7280_regmap_config.name = "cc"; desc = &lpass_cc_sc7280_desc; - return qcom_cc_probe(pdev, desc); + ret = qcom_cc_probe(pdev, desc); + goto exit; } lpass_audio_cc_sc7280_regmap_config.name = "lpasscc_aon"; @@ -854,18 +837,22 @@ static int lpass_aon_cc_sc7280_probe(struct platform_device *pdev) desc = &lpass_aon_cc_sc7280_desc; regmap = qcom_cc_map(pdev, desc); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); + if (IS_ERR(regmap)) { + ret = PTR_ERR(regmap); + goto exit; + } clk_lucid_pll_configure(&lpass_aon_cc_pll, regmap, &lpass_aon_cc_pll_config); ret = qcom_cc_really_probe(pdev, &lpass_aon_cc_sc7280_desc, regmap); - if (ret) + if (ret) { dev_err(&pdev->dev, "Failed to register LPASS AON CC clocks\n"); + goto exit; + } pm_runtime_mark_last_busy(&pdev->dev); +exit: pm_runtime_put_autosuspend(&pdev->dev); - pm_runtime_put_sync(&pdev->dev); return ret; } diff --git a/drivers/clk/qcom/lpasscorecc-sc7180.c b/drivers/clk/qcom/lpasscorecc-sc7180.c index ac09b7b840aba..a5731994cbed1 100644 --- a/drivers/clk/qcom/lpasscorecc-sc7180.c +++ b/drivers/clk/qcom/lpasscorecc-sc7180.c @@ -356,7 +356,7 @@ static const struct qcom_cc_desc lpass_audio_hm_sc7180_desc = { .num_gdscs = ARRAY_SIZE(lpass_audio_hm_sc7180_gdscs), }; -static int lpass_create_pm_clks(struct platform_device *pdev) +static int lpass_setup_runtime_pm(struct platform_device *pdev) { int ret; @@ -375,7 +375,7 @@ static int lpass_create_pm_clks(struct platform_device *pdev) if (ret < 0) dev_err(&pdev->dev, "failed to acquire iface clock\n"); - return ret; + return pm_runtime_resume_and_get(&pdev->dev); } static int lpass_core_cc_sc7180_probe(struct platform_device *pdev) @@ -384,7 +384,7 @@ static int lpass_core_cc_sc7180_probe(struct platform_device *pdev) struct regmap *regmap; int ret; - ret = lpass_create_pm_clks(pdev); + ret = lpass_setup_runtime_pm(pdev); if (ret) return ret; @@ -392,12 +392,14 @@ static int lpass_core_cc_sc7180_probe(struct platform_device *pdev) desc = &lpass_audio_hm_sc7180_desc; ret = qcom_cc_probe_by_index(pdev, 1, desc); if (ret) - return ret; + goto exit; lpass_core_cc_sc7180_regmap_config.name = "lpass_core_cc"; regmap = qcom_cc_map(pdev, &lpass_core_cc_sc7180_desc); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); + if (IS_ERR(regmap)) { + ret = PTR_ERR(regmap); + goto exit; + } /* * Keep the CLK always-ON @@ -415,6 +417,7 @@ static int lpass_core_cc_sc7180_probe(struct platform_device *pdev) ret = qcom_cc_really_probe(pdev, &lpass_core_cc_sc7180_desc, regmap); pm_runtime_mark_last_busy(&pdev->dev); +exit: pm_runtime_put_autosuspend(&pdev->dev); return ret; @@ -425,14 +428,19 @@ static int lpass_hm_core_probe(struct platform_device *pdev) const struct qcom_cc_desc *desc; int ret; - ret = lpass_create_pm_clks(pdev); + ret = lpass_setup_runtime_pm(pdev); if (ret) return ret; lpass_core_cc_sc7180_regmap_config.name = "lpass_hm_core"; desc = &lpass_core_hm_sc7180_desc; - return qcom_cc_probe_by_index(pdev, 0, desc); + ret = qcom_cc_probe_by_index(pdev, 0, desc); + + pm_runtime_mark_last_busy(&pdev->dev); + pm_runtime_put_autosuspend(&pdev->dev); + + return ret; } static const struct of_device_id lpass_hm_sc7180_match_table[] = { diff --git a/drivers/clk/renesas/r8a779a0-cpg-mssr.c b/drivers/clk/renesas/r8a779a0-cpg-mssr.c index d74d46833012f..e02542ca24a06 100644 --- a/drivers/clk/renesas/r8a779a0-cpg-mssr.c +++ b/drivers/clk/renesas/r8a779a0-cpg-mssr.c @@ -116,7 +116,7 @@ static const struct cpg_core_clk r8a779a0_core_clks[] __initconst = { DEF_FIXED("cp", R8A779A0_CLK_CP, CLK_EXTAL, 2, 1), DEF_FIXED("cl16mck", R8A779A0_CLK_CL16MCK, CLK_PLL1_DIV2, 64, 1), - DEF_GEN4_SDH("sdh0", R8A779A0_CLK_SD0H, CLK_SDSRC, 0x870), + DEF_GEN4_SDH("sd0h", R8A779A0_CLK_SD0H, CLK_SDSRC, 0x870), DEF_GEN4_SD("sd0", R8A779A0_CLK_SD0, R8A779A0_CLK_SD0H, 0x870), DEF_BASE("rpc", R8A779A0_CLK_RPC, CLK_TYPE_GEN4_RPC, CLK_RPCSRC), diff --git a/drivers/clk/renesas/r8a779f0-cpg-mssr.c b/drivers/clk/renesas/r8a779f0-cpg-mssr.c index 4baf355e26d88..27b668def357f 100644 --- a/drivers/clk/renesas/r8a779f0-cpg-mssr.c +++ b/drivers/clk/renesas/r8a779f0-cpg-mssr.c @@ -113,7 +113,7 @@ static const struct cpg_core_clk r8a779f0_core_clks[] __initconst = { DEF_FIXED("sasyncperd2", R8A779F0_CLK_SASYNCPERD2, R8A779F0_CLK_SASYNCPERD1, 2, 1), DEF_FIXED("sasyncperd4", R8A779F0_CLK_SASYNCPERD4, R8A779F0_CLK_SASYNCPERD1, 4, 1), - DEF_GEN4_SDH("sdh0", R8A779F0_CLK_SD0H, CLK_SDSRC, 0x870), + DEF_GEN4_SDH("sd0h", R8A779F0_CLK_SD0H, CLK_SDSRC, 0x870), DEF_GEN4_SD("sd0", R8A779F0_CLK_SD0, R8A779F0_CLK_SD0H, 0x870), DEF_BASE("rpc", R8A779F0_CLK_RPC, CLK_TYPE_GEN4_RPC, CLK_RPCSRC), @@ -126,10 +126,10 @@ static const struct cpg_core_clk r8a779f0_core_clks[] __initconst = { }; static const struct mssr_mod_clk r8a779f0_mod_clks[] __initconst = { - DEF_MOD("hscif0", 514, R8A779F0_CLK_S0D3), - DEF_MOD("hscif1", 515, R8A779F0_CLK_S0D3), - DEF_MOD("hscif2", 516, R8A779F0_CLK_S0D3), - DEF_MOD("hscif3", 517, R8A779F0_CLK_S0D3), + DEF_MOD("hscif0", 514, R8A779F0_CLK_SASYNCPERD1), + DEF_MOD("hscif1", 515, R8A779F0_CLK_SASYNCPERD1), + DEF_MOD("hscif2", 516, R8A779F0_CLK_SASYNCPERD1), + DEF_MOD("hscif3", 517, R8A779F0_CLK_SASYNCPERD1), DEF_MOD("i2c0", 518, R8A779F0_CLK_S0D6_PER), DEF_MOD("i2c1", 519, R8A779F0_CLK_S0D6_PER), DEF_MOD("i2c2", 520, R8A779F0_CLK_S0D6_PER), @@ -142,10 +142,10 @@ static const struct mssr_mod_clk r8a779f0_mod_clks[] __initconst = { DEF_MOD("msiof3", 621, R8A779F0_CLK_MSO), DEF_MOD("pcie0", 624, R8A779F0_CLK_S0D2), DEF_MOD("pcie1", 625, R8A779F0_CLK_S0D2), - DEF_MOD("scif0", 702, R8A779F0_CLK_S0D12_PER), - DEF_MOD("scif1", 703, R8A779F0_CLK_S0D12_PER), - DEF_MOD("scif3", 704, R8A779F0_CLK_S0D12_PER), - DEF_MOD("scif4", 705, R8A779F0_CLK_S0D12_PER), + DEF_MOD("scif0", 702, R8A779F0_CLK_SASYNCPERD4), + DEF_MOD("scif1", 703, R8A779F0_CLK_SASYNCPERD4), + DEF_MOD("scif3", 704, R8A779F0_CLK_SASYNCPERD4), + DEF_MOD("scif4", 705, R8A779F0_CLK_SASYNCPERD4), DEF_MOD("sdhi0", 706, R8A779F0_CLK_SD0), DEF_MOD("sys-dmac0", 709, R8A779F0_CLK_S0D3_PER), DEF_MOD("sys-dmac1", 710, R8A779F0_CLK_S0D3_PER), diff --git a/drivers/clk/renesas/r9a06g032-clocks.c b/drivers/clk/renesas/r9a06g032-clocks.c index 1488c9d6e6394..983faa5707b9c 100644 --- a/drivers/clk/renesas/r9a06g032-clocks.c +++ b/drivers/clk/renesas/r9a06g032-clocks.c @@ -412,7 +412,7 @@ static int r9a06g032_attach_dev(struct generic_pm_domain *pd, int error; int index; - while (!of_parse_phandle_with_args(np, "clocks", "#clock-cells", i, + while (!of_parse_phandle_with_args(np, "clocks", "#clock-cells", i++, &clkspec)) { if (clkspec.np != pd->dev.of_node) continue; @@ -425,7 +425,6 @@ static int r9a06g032_attach_dev(struct generic_pm_domain *pd, if (error) return error; } - i++; } return 0; diff --git a/drivers/clk/rockchip/clk-pll.c b/drivers/clk/rockchip/clk-pll.c index f7827b3b7fc1c..6e5e502be44a6 100644 --- a/drivers/clk/rockchip/clk-pll.c +++ b/drivers/clk/rockchip/clk-pll.c @@ -981,6 +981,7 @@ struct clk *rockchip_clk_register_pll(struct rockchip_clk_provider *ctx, return mux_clk; err_pll: + kfree(pll->rate_table); clk_unregister(mux_clk); mux_clk = pll_clk; err_mux: diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c index fe383471c5f0a..0ff28938943f0 100644 --- a/drivers/clk/samsung/clk-pll.c +++ b/drivers/clk/samsung/clk-pll.c @@ -1583,6 +1583,7 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx, if (ret) { pr_err("%s: failed to register pll clock %s : %d\n", __func__, pll_clk->name, ret); + kfree(pll->rate_table); kfree(pll); return; } diff --git a/drivers/clk/socfpga/clk-gate.c b/drivers/clk/socfpga/clk-gate.c index 53d6e3ec4309f..c94b59b80dd43 100644 --- a/drivers/clk/socfpga/clk-gate.c +++ b/drivers/clk/socfpga/clk-gate.c @@ -188,8 +188,10 @@ void __init socfpga_gate_init(struct device_node *node) return; ops = kmemdup(&gateclk_ops, sizeof(gateclk_ops), GFP_KERNEL); - if (WARN_ON(!ops)) + if (WARN_ON(!ops)) { + kfree(socfpga_clk); return; + } rc = of_property_read_u32_array(node, "clk-gate", clk_gate, 2); if (rc) @@ -243,6 +245,7 @@ void __init socfpga_gate_init(struct device_node *node) err = clk_hw_register(NULL, hw_clk); if (err) { + kfree(ops); kfree(socfpga_clk); return; } diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index d820292a381d0..40df1db102a77 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -1020,9 +1020,10 @@ static void __init st_of_quadfs_setup(struct device_node *np, clk = st_clk_register_quadfs_pll(pll_name, clk_parent_name, datac->data, reg, lock); - if (IS_ERR(clk)) + if (IS_ERR(clk)) { + kfree(lock); goto err_exit; - else + } else pr_debug("%s: parent %s rate %u\n", __clk_get_name(clk), __clk_get_name(clk_get_parent(clk)), diff --git a/drivers/clk/visconti/pll.c b/drivers/clk/visconti/pll.c index a484cb945d67b..1f3234f226674 100644 --- a/drivers/clk/visconti/pll.c +++ b/drivers/clk/visconti/pll.c @@ -277,6 +277,7 @@ static struct clk_hw *visconti_register_pll(struct visconti_pll_provider *ctx, ret = clk_hw_register(NULL, &pll->hw); if (ret) { pr_err("failed to register pll clock %s : %d\n", name, ret); + kfree(pll->rate_table); kfree(pll); pll_hw_clk = ERR_PTR(ret); } diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c index 64dcb082d4cf6..7b952aa52c0b9 100644 --- a/drivers/clocksource/sh_cmt.c +++ b/drivers/clocksource/sh_cmt.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -116,6 +117,7 @@ struct sh_cmt_device { void __iomem *mapbase; struct clk *clk; unsigned long rate; + unsigned int reg_delay; raw_spinlock_t lock; /* Protect the shared start/stop register */ @@ -247,10 +249,17 @@ static inline u32 sh_cmt_read_cmstr(struct sh_cmt_channel *ch) static inline void sh_cmt_write_cmstr(struct sh_cmt_channel *ch, u32 value) { - if (ch->iostart) - ch->cmt->info->write_control(ch->iostart, 0, value); - else - ch->cmt->info->write_control(ch->cmt->mapbase, 0, value); + u32 old_value = sh_cmt_read_cmstr(ch); + + if (value != old_value) { + if (ch->iostart) { + ch->cmt->info->write_control(ch->iostart, 0, value); + udelay(ch->cmt->reg_delay); + } else { + ch->cmt->info->write_control(ch->cmt->mapbase, 0, value); + udelay(ch->cmt->reg_delay); + } + } } static inline u32 sh_cmt_read_cmcsr(struct sh_cmt_channel *ch) @@ -260,7 +269,12 @@ static inline u32 sh_cmt_read_cmcsr(struct sh_cmt_channel *ch) static inline void sh_cmt_write_cmcsr(struct sh_cmt_channel *ch, u32 value) { - ch->cmt->info->write_control(ch->ioctrl, CMCSR, value); + u32 old_value = sh_cmt_read_cmcsr(ch); + + if (value != old_value) { + ch->cmt->info->write_control(ch->ioctrl, CMCSR, value); + udelay(ch->cmt->reg_delay); + } } static inline u32 sh_cmt_read_cmcnt(struct sh_cmt_channel *ch) @@ -268,14 +282,33 @@ static inline u32 sh_cmt_read_cmcnt(struct sh_cmt_channel *ch) return ch->cmt->info->read_count(ch->ioctrl, CMCNT); } -static inline void sh_cmt_write_cmcnt(struct sh_cmt_channel *ch, u32 value) +static inline int sh_cmt_write_cmcnt(struct sh_cmt_channel *ch, u32 value) { + /* Tests showed that we need to wait 3 clocks here */ + unsigned int cmcnt_delay = DIV_ROUND_UP(3 * ch->cmt->reg_delay, 2); + u32 reg; + + if (ch->cmt->info->model > SH_CMT_16BIT) { + int ret = read_poll_timeout_atomic(sh_cmt_read_cmcsr, reg, + !(reg & SH_CMT32_CMCSR_WRFLG), + 1, cmcnt_delay, false, ch); + if (ret < 0) + return ret; + } + ch->cmt->info->write_count(ch->ioctrl, CMCNT, value); + udelay(cmcnt_delay); + return 0; } static inline void sh_cmt_write_cmcor(struct sh_cmt_channel *ch, u32 value) { - ch->cmt->info->write_count(ch->ioctrl, CMCOR, value); + u32 old_value = ch->cmt->info->read_count(ch->ioctrl, CMCOR); + + if (value != old_value) { + ch->cmt->info->write_count(ch->ioctrl, CMCOR, value); + udelay(ch->cmt->reg_delay); + } } static u32 sh_cmt_get_counter(struct sh_cmt_channel *ch, u32 *has_wrapped) @@ -319,7 +352,7 @@ static void sh_cmt_start_stop_ch(struct sh_cmt_channel *ch, int start) static int sh_cmt_enable(struct sh_cmt_channel *ch) { - int k, ret; + int ret; dev_pm_syscore_device(&ch->cmt->pdev->dev, true); @@ -347,26 +380,9 @@ static int sh_cmt_enable(struct sh_cmt_channel *ch) } sh_cmt_write_cmcor(ch, 0xffffffff); - sh_cmt_write_cmcnt(ch, 0); - - /* - * According to the sh73a0 user's manual, as CMCNT can be operated - * only by the RCLK (Pseudo 32 kHz), there's one restriction on - * modifying CMCNT register; two RCLK cycles are necessary before - * this register is either read or any modification of the value - * it holds is reflected in the LSI's actual operation. - * - * While at it, we're supposed to clear out the CMCNT as of this - * moment, so make sure it's processed properly here. This will - * take RCLKx2 at maximum. - */ - for (k = 0; k < 100; k++) { - if (!sh_cmt_read_cmcnt(ch)) - break; - udelay(1); - } + ret = sh_cmt_write_cmcnt(ch, 0); - if (sh_cmt_read_cmcnt(ch)) { + if (ret || sh_cmt_read_cmcnt(ch)) { dev_err(&ch->cmt->pdev->dev, "ch%u: cannot clear CMCNT\n", ch->index); ret = -ETIMEDOUT; @@ -995,8 +1011,8 @@ MODULE_DEVICE_TABLE(of, sh_cmt_of_table); static int sh_cmt_setup(struct sh_cmt_device *cmt, struct platform_device *pdev) { - unsigned int mask; - unsigned int i; + unsigned int mask, i; + unsigned long rate; int ret; cmt->pdev = pdev; @@ -1032,10 +1048,16 @@ static int sh_cmt_setup(struct sh_cmt_device *cmt, struct platform_device *pdev) if (ret < 0) goto err_clk_unprepare; - if (cmt->info->width == 16) - cmt->rate = clk_get_rate(cmt->clk) / 512; - else - cmt->rate = clk_get_rate(cmt->clk) / 8; + rate = clk_get_rate(cmt->clk); + if (!rate) { + ret = -EINVAL; + goto err_clk_disable; + } + + /* We shall wait 2 input clks after register writes */ + if (cmt->info->model >= SH_CMT_48BIT) + cmt->reg_delay = DIV_ROUND_UP(2UL * USEC_PER_SEC, rate); + cmt->rate = rate / (cmt->info->width == 16 ? 512 : 8); /* Map the memory resource(s). */ ret = sh_cmt_map_memory(cmt); diff --git a/drivers/clocksource/timer-ti-dm-systimer.c b/drivers/clocksource/timer-ti-dm-systimer.c index 2737407ff0698..632523c1232f6 100644 --- a/drivers/clocksource/timer-ti-dm-systimer.c +++ b/drivers/clocksource/timer-ti-dm-systimer.c @@ -345,8 +345,10 @@ static int __init dmtimer_systimer_init_clock(struct dmtimer_systimer *t, return error; r = clk_get_rate(clock); - if (!r) + if (!r) { + clk_disable_unprepare(clock); return -ENODEV; + } if (is_ick) t->ick = clock; diff --git a/drivers/clocksource/timer-ti-dm.c b/drivers/clocksource/timer-ti-dm.c index cad29ded3a48f..00af1a8e34fbd 100644 --- a/drivers/clocksource/timer-ti-dm.c +++ b/drivers/clocksource/timer-ti-dm.c @@ -1258,7 +1258,7 @@ static struct platform_driver omap_dm_timer_driver = { .remove = omap_dm_timer_remove, .driver = { .name = "omap_timer", - .of_match_table = of_match_ptr(omap_timer_match), + .of_match_table = omap_timer_match, .pm = &omap_dm_timer_pm_ops, }, }; diff --git a/drivers/counter/stm32-lptimer-cnt.c b/drivers/counter/stm32-lptimer-cnt.c index d6b80b6dfc287..8439755559b21 100644 --- a/drivers/counter/stm32-lptimer-cnt.c +++ b/drivers/counter/stm32-lptimer-cnt.c @@ -69,7 +69,7 @@ static int stm32_lptim_set_enable_state(struct stm32_lptim_cnt *priv, /* ensure CMP & ARR registers are properly written */ ret = regmap_read_poll_timeout(priv->regmap, STM32_LPTIM_ISR, val, - (val & STM32_LPTIM_CMPOK_ARROK), + (val & STM32_LPTIM_CMPOK_ARROK) == STM32_LPTIM_CMPOK_ARROK, 100, 1000); if (ret) return ret; diff --git a/drivers/cpufreq/amd_freq_sensitivity.c b/drivers/cpufreq/amd_freq_sensitivity.c index 6448e03bcf488..59b19b9975e8c 100644 --- a/drivers/cpufreq/amd_freq_sensitivity.c +++ b/drivers/cpufreq/amd_freq_sensitivity.c @@ -125,6 +125,8 @@ static int __init amd_freq_sensitivity_init(void) if (!pcidev) { if (!boot_cpu_has(X86_FEATURE_PROC_FEEDBACK)) return -ENODEV; + } else { + pci_dev_put(pcidev); } if (rdmsrl_safe(MSR_AMD64_FREQ_SENSITIVITY_ACTUAL, &val)) diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index 833589bc95e40..3c623a0bc147f 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -125,7 +125,35 @@ static int qcom_cpufreq_hw_target_index(struct cpufreq_policy *policy, return 0; } +static unsigned long qcom_lmh_get_throttle_freq(struct qcom_cpufreq_data *data) +{ + unsigned int lval; + + if (data->soc_data->reg_current_vote) + lval = readl_relaxed(data->base + data->soc_data->reg_current_vote) & 0x3ff; + else + lval = readl_relaxed(data->base + data->soc_data->reg_domain_state) & 0xff; + + return lval * xo_rate; +} + +/* Get the current frequency of the CPU (after throttling) */ static unsigned int qcom_cpufreq_hw_get(unsigned int cpu) +{ + struct qcom_cpufreq_data *data; + struct cpufreq_policy *policy; + + policy = cpufreq_cpu_get_raw(cpu); + if (!policy) + return 0; + + data = policy->driver_data; + + return qcom_lmh_get_throttle_freq(data) / HZ_PER_KHZ; +} + +/* Get the frequency requested by the cpufreq core for the CPU */ +static unsigned int qcom_cpufreq_get_freq(unsigned int cpu) { struct qcom_cpufreq_data *data; const struct qcom_cpufreq_soc_data *soc_data; @@ -193,6 +221,7 @@ static int qcom_cpufreq_hw_read_lut(struct device *cpu_dev, } } else if (ret != -ENODEV) { dev_err(cpu_dev, "Invalid opp table in device tree\n"); + kfree(table); return ret; } else { policy->fast_switch_possible = true; @@ -286,18 +315,6 @@ static void qcom_get_related_cpus(int index, struct cpumask *m) } } -static unsigned long qcom_lmh_get_throttle_freq(struct qcom_cpufreq_data *data) -{ - unsigned int lval; - - if (data->soc_data->reg_current_vote) - lval = readl_relaxed(data->base + data->soc_data->reg_current_vote) & 0x3ff; - else - lval = readl_relaxed(data->base + data->soc_data->reg_domain_state) & 0xff; - - return lval * xo_rate; -} - static void qcom_lmh_dcvs_notify(struct qcom_cpufreq_data *data) { struct cpufreq_policy *policy = data->policy; @@ -341,7 +358,7 @@ static void qcom_lmh_dcvs_notify(struct qcom_cpufreq_data *data) * If h/w throttled frequency is higher than what cpufreq has requested * for, then stop polling and switch back to interrupt mechanism. */ - if (throttled_freq >= qcom_cpufreq_hw_get(cpu)) + if (throttled_freq >= qcom_cpufreq_get_freq(cpu)) enable_irq(data->throttle_irq); else mod_delayed_work(system_highpri_wq, &data->throttle_work, diff --git a/drivers/cpuidle/dt_idle_states.c b/drivers/cpuidle/dt_idle_states.c index 252f2a9686a62..448bc796b0b40 100644 --- a/drivers/cpuidle/dt_idle_states.c +++ b/drivers/cpuidle/dt_idle_states.c @@ -223,6 +223,6 @@ int dt_init_idle_driver(struct cpuidle_driver *drv, * also be 0 on platforms with missing DT idle states or legacy DT * configuration predating the DT idle states bindings. */ - return i; + return state_idx - start_idx; } EXPORT_SYMBOL_GPL(dt_init_idle_driver); diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 55e75fbb658ee..c30b5a39c2ac2 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -669,7 +669,12 @@ config CRYPTO_DEV_IMGTEC_HASH config CRYPTO_DEV_ROCKCHIP tristate "Rockchip's Cryptographic Engine driver" depends on OF && ARCH_ROCKCHIP + depends on PM + select CRYPTO_ECB + select CRYPTO_CBC + select CRYPTO_DES select CRYPTO_AES + select CRYPTO_ENGINE select CRYPTO_LIB_DES select CRYPTO_MD5 select CRYPTO_SHA1 diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c index 910d6751644cf..902f6be057ec6 100644 --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c @@ -124,7 +124,7 @@ static int sun8i_ss_setup_ivs(struct skcipher_request *areq) unsigned int ivsize = crypto_skcipher_ivsize(tfm); struct sun8i_ss_flow *sf = &ss->flows[rctx->flow]; int i = 0; - u32 a; + dma_addr_t a; int err; rctx->ivlen = ivsize; diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c index 6e7ae896717cd..937187027ad57 100644 --- a/drivers/crypto/amlogic/amlogic-gxl-core.c +++ b/drivers/crypto/amlogic/amlogic-gxl-core.c @@ -237,7 +237,6 @@ static int meson_crypto_probe(struct platform_device *pdev) return err; } - mc->irqs = devm_kcalloc(mc->dev, MAXFLOW, sizeof(int), GFP_KERNEL); for (i = 0; i < MAXFLOW; i++) { mc->irqs[i] = platform_get_irq(pdev, i); if (mc->irqs[i] < 0) diff --git a/drivers/crypto/amlogic/amlogic-gxl.h b/drivers/crypto/amlogic/amlogic-gxl.h index dc0f142324a3c..8c0746a1d6d43 100644 --- a/drivers/crypto/amlogic/amlogic-gxl.h +++ b/drivers/crypto/amlogic/amlogic-gxl.h @@ -95,7 +95,7 @@ struct meson_dev { struct device *dev; struct meson_flow *chanlist; atomic_t flow; - int *irqs; + int irqs[MAXFLOW]; #ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG struct dentry *dbgfs_dir; #endif diff --git a/drivers/crypto/cavium/nitrox/nitrox_mbx.c b/drivers/crypto/cavium/nitrox/nitrox_mbx.c index 9e7308e39b304..d4e06999af9b7 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_mbx.c +++ b/drivers/crypto/cavium/nitrox/nitrox_mbx.c @@ -195,6 +195,7 @@ int nitrox_mbox_init(struct nitrox_device *ndev) ndev->iov.pf2vf_wq = alloc_workqueue("nitrox_pf2vf", 0, 0); if (!ndev->iov.pf2vf_wq) { kfree(ndev->iov.vfdev); + ndev->iov.vfdev = NULL; return -ENOMEM; } /* enable pf2vf mailbox interrupts */ diff --git a/drivers/crypto/ccree/cc_debugfs.c b/drivers/crypto/ccree/cc_debugfs.c index 7083767602fcf..8f008f024f8f1 100644 --- a/drivers/crypto/ccree/cc_debugfs.c +++ b/drivers/crypto/ccree/cc_debugfs.c @@ -55,7 +55,7 @@ void __init cc_debugfs_global_init(void) cc_debugfs_dir = debugfs_create_dir("ccree", NULL); } -void __exit cc_debugfs_global_fini(void) +void cc_debugfs_global_fini(void) { debugfs_remove(cc_debugfs_dir); } diff --git a/drivers/crypto/ccree/cc_driver.c b/drivers/crypto/ccree/cc_driver.c index cadead18b59e8..d489c6f808925 100644 --- a/drivers/crypto/ccree/cc_driver.c +++ b/drivers/crypto/ccree/cc_driver.c @@ -651,9 +651,17 @@ static struct platform_driver ccree_driver = { static int __init ccree_init(void) { + int rc; + cc_debugfs_global_init(); - return platform_driver_register(&ccree_driver); + rc = platform_driver_register(&ccree_driver); + if (rc) { + cc_debugfs_global_fini(); + return rc; + } + + return 0; } module_init(ccree_init); diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c index 471e5ca720f57..baf1faec7046f 100644 --- a/drivers/crypto/hisilicon/hpre/hpre_main.c +++ b/drivers/crypto/hisilicon/hpre/hpre_main.c @@ -1437,18 +1437,12 @@ err_with_qm_init: static void hpre_remove(struct pci_dev *pdev) { struct hisi_qm *qm = pci_get_drvdata(pdev); - int ret; hisi_qm_pm_uninit(qm); hisi_qm_wait_task_finish(qm, &hpre_devices); hisi_qm_alg_unregister(qm, &hpre_devices); - if (qm->fun_type == QM_HW_PF && qm->vfs_num) { - ret = hisi_qm_sriov_disable(pdev, true); - if (ret) { - pci_err(pdev, "Disable SRIOV fail!\n"); - return; - } - } + if (qm->fun_type == QM_HW_PF && qm->vfs_num) + hisi_qm_sriov_disable(pdev, true); hpre_debugfs_exit(qm); hisi_qm_stop(qm, QM_NORMAL); diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index 8b387de69d229..07e1e39a5e378 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -250,7 +250,6 @@ #define QM_QOS_MIN_CIR_B 100 #define QM_QOS_MAX_CIR_U 6 #define QM_QOS_MAX_CIR_S 11 -#define QM_QOS_VAL_MAX_LEN 32 #define QM_DFX_BASE 0x0100000 #define QM_DFX_STATE1 0x0104000 #define QM_DFX_STATE2 0x01040C8 @@ -359,7 +358,7 @@ static const struct hisi_qm_cap_info qm_cap_info_vf[] = { static const struct hisi_qm_cap_info qm_basic_info[] = { {QM_TOTAL_QP_NUM_CAP, 0x100158, 0, GENMASK(10, 0), 0x1000, 0x400, 0x400}, {QM_FUNC_MAX_QP_CAP, 0x100158, 11, GENMASK(10, 0), 0x1000, 0x400, 0x400}, - {QM_XEQ_DEPTH_CAP, 0x3104, 0, GENMASK(15, 0), 0x800, 0x4000800, 0x4000800}, + {QM_XEQ_DEPTH_CAP, 0x3104, 0, GENMASK(31, 0), 0x800, 0x4000800, 0x4000800}, {QM_QP_DEPTH_CAP, 0x3108, 0, GENMASK(31, 0), 0x4000400, 0x4000400, 0x4000400}, {QM_EQ_IRQ_TYPE_CAP, 0x310c, 0, GENMASK(31, 0), 0x10000, 0x10000, 0x10000}, {QM_AEQ_IRQ_TYPE_CAP, 0x3110, 0, GENMASK(31, 0), 0x0, 0x10001, 0x10001}, @@ -909,8 +908,8 @@ static void qm_get_xqc_depth(struct hisi_qm *qm, u16 *low_bits, u32 depth; depth = hisi_qm_get_hw_info(qm, qm_basic_info, type, qm->cap_ver); - *high_bits = depth & QM_XQ_DEPTH_MASK; - *low_bits = (depth >> QM_XQ_DEPTH_SHIFT) & QM_XQ_DEPTH_MASK; + *low_bits = depth & QM_XQ_DEPTH_MASK; + *high_bits = (depth >> QM_XQ_DEPTH_SHIFT) & QM_XQ_DEPTH_MASK; } static u32 qm_get_irq_num(struct hisi_qm *qm) @@ -4614,7 +4613,7 @@ static ssize_t qm_get_qos_value(struct hisi_qm *qm, const char *buf, unsigned int *fun_index) { char tbuf_bdf[QM_DBG_READ_LEN] = {0}; - char val_buf[QM_QOS_VAL_MAX_LEN] = {0}; + char val_buf[QM_DBG_READ_LEN] = {0}; u32 tmp1, device, function; int ret, bus; @@ -5725,6 +5724,7 @@ static void qm_pf_reset_vf_done(struct hisi_qm *qm) cmd = QM_VF_START_FAIL; } + qm_cmd_init(qm); ret = qm_ping_pf(qm, cmd); if (ret) dev_warn(&pdev->dev, "PF responds timeout in reset done!\n"); @@ -5786,7 +5786,6 @@ static void qm_pf_reset_vf_process(struct hisi_qm *qm, goto err_get_status; qm_pf_reset_vf_done(qm); - qm_cmd_init(qm); dev_info(dev, "device reset done.\n"); diff --git a/drivers/crypto/img-hash.c b/drivers/crypto/img-hash.c index d8e82d69745d8..9629e98bd68b7 100644 --- a/drivers/crypto/img-hash.c +++ b/drivers/crypto/img-hash.c @@ -358,12 +358,16 @@ static int img_hash_dma_init(struct img_hash_dev *hdev) static void img_hash_dma_task(unsigned long d) { struct img_hash_dev *hdev = (struct img_hash_dev *)d; - struct img_hash_request_ctx *ctx = ahash_request_ctx(hdev->req); + struct img_hash_request_ctx *ctx; u8 *addr; size_t nbytes, bleft, wsend, len, tbc; struct scatterlist tsg; - if (!hdev->req || !ctx->sg) + if (!hdev->req) + return; + + ctx = ahash_request_ctx(hdev->req); + if (!ctx->sg) return; addr = sg_virt(ctx->sg); diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index 655a7f5a406a1..cbeda59c6b191 100644 --- a/drivers/crypto/omap-sham.c +++ b/drivers/crypto/omap-sham.c @@ -2114,7 +2114,7 @@ static int omap_sham_probe(struct platform_device *pdev) pm_runtime_enable(dev); - err = pm_runtime_get_sync(dev); + err = pm_runtime_resume_and_get(dev); if (err < 0) { dev_err(dev, "failed to get sync: %d\n", err); goto err_pm; diff --git a/drivers/crypto/qat/qat_4xxx/adf_drv.c b/drivers/crypto/qat/qat_4xxx/adf_drv.c index 2f212561acc47..670a58b25cb16 100644 --- a/drivers/crypto/qat/qat_4xxx/adf_drv.c +++ b/drivers/crypto/qat/qat_4xxx/adf_drv.c @@ -261,6 +261,7 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) hw_data->accel_capabilities_mask = hw_data->get_accel_cap(accel_dev); if (!hw_data->accel_capabilities_mask) { dev_err(&pdev->dev, "Failed to get capabilities mask.\n"); + ret = -EINVAL; goto out_err; } diff --git a/drivers/crypto/rockchip/rk3288_crypto.c b/drivers/crypto/rockchip/rk3288_crypto.c index 35d73061d1569..14a0aef18ab13 100644 --- a/drivers/crypto/rockchip/rk3288_crypto.c +++ b/drivers/crypto/rockchip/rk3288_crypto.c @@ -65,186 +65,24 @@ static void rk_crypto_disable_clk(struct rk_crypto_info *dev) clk_disable_unprepare(dev->sclk); } -static int check_alignment(struct scatterlist *sg_src, - struct scatterlist *sg_dst, - int align_mask) -{ - int in, out, align; - - in = IS_ALIGNED((uint32_t)sg_src->offset, 4) && - IS_ALIGNED((uint32_t)sg_src->length, align_mask); - if (!sg_dst) - return in; - out = IS_ALIGNED((uint32_t)sg_dst->offset, 4) && - IS_ALIGNED((uint32_t)sg_dst->length, align_mask); - align = in && out; - - return (align && (sg_src->length == sg_dst->length)); -} - -static int rk_load_data(struct rk_crypto_info *dev, - struct scatterlist *sg_src, - struct scatterlist *sg_dst) -{ - unsigned int count; - - dev->aligned = dev->aligned ? - check_alignment(sg_src, sg_dst, dev->align_size) : - dev->aligned; - if (dev->aligned) { - count = min(dev->left_bytes, sg_src->length); - dev->left_bytes -= count; - - if (!dma_map_sg(dev->dev, sg_src, 1, DMA_TO_DEVICE)) { - dev_err(dev->dev, "[%s:%d] dma_map_sg(src) error\n", - __func__, __LINE__); - return -EINVAL; - } - dev->addr_in = sg_dma_address(sg_src); - - if (sg_dst) { - if (!dma_map_sg(dev->dev, sg_dst, 1, DMA_FROM_DEVICE)) { - dev_err(dev->dev, - "[%s:%d] dma_map_sg(dst) error\n", - __func__, __LINE__); - dma_unmap_sg(dev->dev, sg_src, 1, - DMA_TO_DEVICE); - return -EINVAL; - } - dev->addr_out = sg_dma_address(sg_dst); - } - } else { - count = (dev->left_bytes > PAGE_SIZE) ? - PAGE_SIZE : dev->left_bytes; - - if (!sg_pcopy_to_buffer(dev->first, dev->src_nents, - dev->addr_vir, count, - dev->total - dev->left_bytes)) { - dev_err(dev->dev, "[%s:%d] pcopy err\n", - __func__, __LINE__); - return -EINVAL; - } - dev->left_bytes -= count; - sg_init_one(&dev->sg_tmp, dev->addr_vir, count); - if (!dma_map_sg(dev->dev, &dev->sg_tmp, 1, DMA_TO_DEVICE)) { - dev_err(dev->dev, "[%s:%d] dma_map_sg(sg_tmp) error\n", - __func__, __LINE__); - return -ENOMEM; - } - dev->addr_in = sg_dma_address(&dev->sg_tmp); - - if (sg_dst) { - if (!dma_map_sg(dev->dev, &dev->sg_tmp, 1, - DMA_FROM_DEVICE)) { - dev_err(dev->dev, - "[%s:%d] dma_map_sg(sg_tmp) error\n", - __func__, __LINE__); - dma_unmap_sg(dev->dev, &dev->sg_tmp, 1, - DMA_TO_DEVICE); - return -ENOMEM; - } - dev->addr_out = sg_dma_address(&dev->sg_tmp); - } - } - dev->count = count; - return 0; -} - -static void rk_unload_data(struct rk_crypto_info *dev) -{ - struct scatterlist *sg_in, *sg_out; - - sg_in = dev->aligned ? dev->sg_src : &dev->sg_tmp; - dma_unmap_sg(dev->dev, sg_in, 1, DMA_TO_DEVICE); - - if (dev->sg_dst) { - sg_out = dev->aligned ? dev->sg_dst : &dev->sg_tmp; - dma_unmap_sg(dev->dev, sg_out, 1, DMA_FROM_DEVICE); - } -} - static irqreturn_t rk_crypto_irq_handle(int irq, void *dev_id) { struct rk_crypto_info *dev = platform_get_drvdata(dev_id); u32 interrupt_status; - spin_lock(&dev->lock); interrupt_status = CRYPTO_READ(dev, RK_CRYPTO_INTSTS); CRYPTO_WRITE(dev, RK_CRYPTO_INTSTS, interrupt_status); + dev->status = 1; if (interrupt_status & 0x0a) { dev_warn(dev->dev, "DMA Error\n"); - dev->err = -EFAULT; + dev->status = 0; } - tasklet_schedule(&dev->done_task); + complete(&dev->complete); - spin_unlock(&dev->lock); return IRQ_HANDLED; } -static int rk_crypto_enqueue(struct rk_crypto_info *dev, - struct crypto_async_request *async_req) -{ - unsigned long flags; - int ret; - - spin_lock_irqsave(&dev->lock, flags); - ret = crypto_enqueue_request(&dev->queue, async_req); - if (dev->busy) { - spin_unlock_irqrestore(&dev->lock, flags); - return ret; - } - dev->busy = true; - spin_unlock_irqrestore(&dev->lock, flags); - tasklet_schedule(&dev->queue_task); - - return ret; -} - -static void rk_crypto_queue_task_cb(unsigned long data) -{ - struct rk_crypto_info *dev = (struct rk_crypto_info *)data; - struct crypto_async_request *async_req, *backlog; - unsigned long flags; - int err = 0; - - dev->err = 0; - spin_lock_irqsave(&dev->lock, flags); - backlog = crypto_get_backlog(&dev->queue); - async_req = crypto_dequeue_request(&dev->queue); - - if (!async_req) { - dev->busy = false; - spin_unlock_irqrestore(&dev->lock, flags); - return; - } - spin_unlock_irqrestore(&dev->lock, flags); - - if (backlog) { - backlog->complete(backlog, -EINPROGRESS); - backlog = NULL; - } - - dev->async_req = async_req; - err = dev->start(dev); - if (err) - dev->complete(dev->async_req, err); -} - -static void rk_crypto_done_task_cb(unsigned long data) -{ - struct rk_crypto_info *dev = (struct rk_crypto_info *)data; - - if (dev->err) { - dev->complete(dev->async_req, dev->err); - return; - } - - dev->err = dev->update(dev); - if (dev->err) - dev->complete(dev->async_req, dev->err); -} - static struct rk_crypto_tmp *rk_cipher_algs[] = { &rk_ecb_aes_alg, &rk_cbc_aes_alg, @@ -337,8 +175,6 @@ static int rk_crypto_probe(struct platform_device *pdev) if (err) goto err_crypto; - spin_lock_init(&crypto_info->lock); - crypto_info->reg = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(crypto_info->reg)) { err = PTR_ERR(crypto_info->reg); @@ -389,18 +225,11 @@ static int rk_crypto_probe(struct platform_device *pdev) crypto_info->dev = &pdev->dev; platform_set_drvdata(pdev, crypto_info); - tasklet_init(&crypto_info->queue_task, - rk_crypto_queue_task_cb, (unsigned long)crypto_info); - tasklet_init(&crypto_info->done_task, - rk_crypto_done_task_cb, (unsigned long)crypto_info); - crypto_init_queue(&crypto_info->queue, 50); + crypto_info->engine = crypto_engine_alloc_init(&pdev->dev, true); + crypto_engine_start(crypto_info->engine); + init_completion(&crypto_info->complete); - crypto_info->enable_clk = rk_crypto_enable_clk; - crypto_info->disable_clk = rk_crypto_disable_clk; - crypto_info->load_data = rk_load_data; - crypto_info->unload_data = rk_unload_data; - crypto_info->enqueue = rk_crypto_enqueue; - crypto_info->busy = false; + rk_crypto_enable_clk(crypto_info); err = rk_crypto_register(crypto_info); if (err) { @@ -412,9 +241,9 @@ static int rk_crypto_probe(struct platform_device *pdev) return 0; err_register_alg: - tasklet_kill(&crypto_info->queue_task); - tasklet_kill(&crypto_info->done_task); + crypto_engine_exit(crypto_info->engine); err_crypto: + dev_err(dev, "Crypto Accelerator not successfully registered\n"); return err; } @@ -423,8 +252,8 @@ static int rk_crypto_remove(struct platform_device *pdev) struct rk_crypto_info *crypto_tmp = platform_get_drvdata(pdev); rk_crypto_unregister(); - tasklet_kill(&crypto_tmp->done_task); - tasklet_kill(&crypto_tmp->queue_task); + rk_crypto_disable_clk(crypto_tmp); + crypto_engine_exit(crypto_tmp->engine); return 0; } diff --git a/drivers/crypto/rockchip/rk3288_crypto.h b/drivers/crypto/rockchip/rk3288_crypto.h index 97278c2574ff9..045e811b4af84 100644 --- a/drivers/crypto/rockchip/rk3288_crypto.h +++ b/drivers/crypto/rockchip/rk3288_crypto.h @@ -5,9 +5,11 @@ #include #include #include +#include #include #include #include +#include #include #include @@ -193,45 +195,15 @@ struct rk_crypto_info { struct reset_control *rst; void __iomem *reg; int irq; - struct crypto_queue queue; - struct tasklet_struct queue_task; - struct tasklet_struct done_task; - struct crypto_async_request *async_req; - int err; - /* device lock */ - spinlock_t lock; - - /* the public variable */ - struct scatterlist *sg_src; - struct scatterlist *sg_dst; - struct scatterlist sg_tmp; - struct scatterlist *first; - unsigned int left_bytes; - void *addr_vir; - int aligned; - int align_size; - size_t src_nents; - size_t dst_nents; - unsigned int total; - unsigned int count; - dma_addr_t addr_in; - dma_addr_t addr_out; - bool busy; - int (*start)(struct rk_crypto_info *dev); - int (*update)(struct rk_crypto_info *dev); - void (*complete)(struct crypto_async_request *base, int err); - int (*enable_clk)(struct rk_crypto_info *dev); - void (*disable_clk)(struct rk_crypto_info *dev); - int (*load_data)(struct rk_crypto_info *dev, - struct scatterlist *sg_src, - struct scatterlist *sg_dst); - void (*unload_data)(struct rk_crypto_info *dev); - int (*enqueue)(struct rk_crypto_info *dev, - struct crypto_async_request *async_req); + + struct crypto_engine *engine; + struct completion complete; + int status; }; /* the private variable of hash */ struct rk_ahash_ctx { + struct crypto_engine_ctx enginectx; struct rk_crypto_info *dev; /* for fallback */ struct crypto_ahash *fallback_tfm; @@ -241,14 +213,23 @@ struct rk_ahash_ctx { struct rk_ahash_rctx { struct ahash_request fallback_req; u32 mode; + int nrsg; }; /* the private variable of cipher */ struct rk_cipher_ctx { + struct crypto_engine_ctx enginectx; struct rk_crypto_info *dev; unsigned int keylen; - u32 mode; + u8 key[AES_MAX_KEY_SIZE]; u8 iv[AES_BLOCK_SIZE]; + struct crypto_skcipher *fallback_tfm; +}; + +struct rk_cipher_rctx { + u8 backup_iv[AES_BLOCK_SIZE]; + u32 mode; + struct skcipher_request fallback_req; // keep at the end }; enum alg_type { diff --git a/drivers/crypto/rockchip/rk3288_crypto_ahash.c b/drivers/crypto/rockchip/rk3288_crypto_ahash.c index ed03058497bc2..edd40e16a3f0a 100644 --- a/drivers/crypto/rockchip/rk3288_crypto_ahash.c +++ b/drivers/crypto/rockchip/rk3288_crypto_ahash.c @@ -9,6 +9,7 @@ * Some ideas are from marvell/cesa.c and s5p-sss.c driver. */ #include +#include #include "rk3288_crypto.h" /* @@ -16,6 +17,40 @@ * so we put the fixed hash out when met zero message. */ +static bool rk_ahash_need_fallback(struct ahash_request *req) +{ + struct scatterlist *sg; + + sg = req->src; + while (sg) { + if (!IS_ALIGNED(sg->offset, sizeof(u32))) { + return true; + } + if (sg->length % 4) { + return true; + } + sg = sg_next(sg); + } + return false; +} + +static int rk_ahash_digest_fb(struct ahash_request *areq) +{ + struct rk_ahash_rctx *rctx = ahash_request_ctx(areq); + struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq); + struct rk_ahash_ctx *tfmctx = crypto_ahash_ctx(tfm); + + ahash_request_set_tfm(&rctx->fallback_req, tfmctx->fallback_tfm); + rctx->fallback_req.base.flags = areq->base.flags & + CRYPTO_TFM_REQ_MAY_SLEEP; + + rctx->fallback_req.nbytes = areq->nbytes; + rctx->fallback_req.src = areq->src; + rctx->fallback_req.result = areq->result; + + return crypto_ahash_digest(&rctx->fallback_req); +} + static int zero_message_process(struct ahash_request *req) { struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); @@ -38,16 +73,12 @@ static int zero_message_process(struct ahash_request *req) return 0; } -static void rk_ahash_crypto_complete(struct crypto_async_request *base, int err) -{ - if (base->complete) - base->complete(base, err); -} - -static void rk_ahash_reg_init(struct rk_crypto_info *dev) +static void rk_ahash_reg_init(struct ahash_request *req) { - struct ahash_request *req = ahash_request_cast(dev->async_req); struct rk_ahash_rctx *rctx = ahash_request_ctx(req); + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct rk_ahash_ctx *tctx = crypto_ahash_ctx(tfm); + struct rk_crypto_info *dev = tctx->dev; int reg_status; reg_status = CRYPTO_READ(dev, RK_CRYPTO_CTRL) | @@ -74,7 +105,7 @@ static void rk_ahash_reg_init(struct rk_crypto_info *dev) RK_CRYPTO_BYTESWAP_BRFIFO | RK_CRYPTO_BYTESWAP_BTFIFO); - CRYPTO_WRITE(dev, RK_CRYPTO_HASH_MSG_LEN, dev->total); + CRYPTO_WRITE(dev, RK_CRYPTO_HASH_MSG_LEN, req->nbytes); } static int rk_ahash_init(struct ahash_request *req) @@ -167,48 +198,64 @@ static int rk_ahash_digest(struct ahash_request *req) struct rk_ahash_ctx *tctx = crypto_tfm_ctx(req->base.tfm); struct rk_crypto_info *dev = tctx->dev; + if (rk_ahash_need_fallback(req)) + return rk_ahash_digest_fb(req); + if (!req->nbytes) return zero_message_process(req); - else - return dev->enqueue(dev, &req->base); + + return crypto_transfer_hash_request_to_engine(dev->engine, req); } -static void crypto_ahash_dma_start(struct rk_crypto_info *dev) +static void crypto_ahash_dma_start(struct rk_crypto_info *dev, struct scatterlist *sg) { - CRYPTO_WRITE(dev, RK_CRYPTO_HRDMAS, dev->addr_in); - CRYPTO_WRITE(dev, RK_CRYPTO_HRDMAL, (dev->count + 3) / 4); + CRYPTO_WRITE(dev, RK_CRYPTO_HRDMAS, sg_dma_address(sg)); + CRYPTO_WRITE(dev, RK_CRYPTO_HRDMAL, sg_dma_len(sg) / 4); CRYPTO_WRITE(dev, RK_CRYPTO_CTRL, RK_CRYPTO_HASH_START | (RK_CRYPTO_HASH_START << 16)); } -static int rk_ahash_set_data_start(struct rk_crypto_info *dev) +static int rk_hash_prepare(struct crypto_engine *engine, void *breq) +{ + struct ahash_request *areq = container_of(breq, struct ahash_request, base); + struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq); + struct rk_ahash_rctx *rctx = ahash_request_ctx(areq); + struct rk_ahash_ctx *tctx = crypto_ahash_ctx(tfm); + int ret; + + ret = dma_map_sg(tctx->dev->dev, areq->src, sg_nents(areq->src), DMA_TO_DEVICE); + if (ret <= 0) + return -EINVAL; + + rctx->nrsg = ret; + + return 0; +} + +static int rk_hash_unprepare(struct crypto_engine *engine, void *breq) { - int err; + struct ahash_request *areq = container_of(breq, struct ahash_request, base); + struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq); + struct rk_ahash_rctx *rctx = ahash_request_ctx(areq); + struct rk_ahash_ctx *tctx = crypto_ahash_ctx(tfm); - err = dev->load_data(dev, dev->sg_src, NULL); - if (!err) - crypto_ahash_dma_start(dev); - return err; + dma_unmap_sg(tctx->dev->dev, areq->src, rctx->nrsg, DMA_TO_DEVICE); + return 0; } -static int rk_ahash_start(struct rk_crypto_info *dev) +static int rk_hash_run(struct crypto_engine *engine, void *breq) { - struct ahash_request *req = ahash_request_cast(dev->async_req); - struct crypto_ahash *tfm; - struct rk_ahash_rctx *rctx; - - dev->total = req->nbytes; - dev->left_bytes = req->nbytes; - dev->aligned = 0; - dev->align_size = 4; - dev->sg_dst = NULL; - dev->sg_src = req->src; - dev->first = req->src; - dev->src_nents = sg_nents(req->src); - rctx = ahash_request_ctx(req); + struct ahash_request *areq = container_of(breq, struct ahash_request, base); + struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq); + struct rk_ahash_rctx *rctx = ahash_request_ctx(areq); + struct rk_ahash_ctx *tctx = crypto_ahash_ctx(tfm); + struct scatterlist *sg = areq->src; + int err = 0; + int i; + u32 v; + rctx->mode = 0; - tfm = crypto_ahash_reqtfm(req); switch (crypto_ahash_digestsize(tfm)) { case SHA1_DIGEST_SIZE: rctx->mode = RK_CRYPTO_HASH_SHA1; @@ -220,32 +267,26 @@ static int rk_ahash_start(struct rk_crypto_info *dev) rctx->mode = RK_CRYPTO_HASH_MD5; break; default: - return -EINVAL; + err = -EINVAL; + goto theend; } - rk_ahash_reg_init(dev); - return rk_ahash_set_data_start(dev); -} - -static int rk_ahash_crypto_rx(struct rk_crypto_info *dev) -{ - int err = 0; - struct ahash_request *req = ahash_request_cast(dev->async_req); - struct crypto_ahash *tfm; - - dev->unload_data(dev); - if (dev->left_bytes) { - if (dev->aligned) { - if (sg_is_last(dev->sg_src)) { - dev_warn(dev->dev, "[%s:%d], Lack of data\n", - __func__, __LINE__); - err = -ENOMEM; - goto out_rx; - } - dev->sg_src = sg_next(dev->sg_src); + rk_ahash_reg_init(areq); + + while (sg) { + reinit_completion(&tctx->dev->complete); + tctx->dev->status = 0; + crypto_ahash_dma_start(tctx->dev, sg); + wait_for_completion_interruptible_timeout(&tctx->dev->complete, + msecs_to_jiffies(2000)); + if (!tctx->dev->status) { + dev_err(tctx->dev->dev, "DMA timeout\n"); + err = -EFAULT; + goto theend; } - err = rk_ahash_set_data_start(dev); - } else { + sg = sg_next(sg); + } + /* * it will take some time to process date after last dma * transmission. @@ -256,18 +297,20 @@ static int rk_ahash_crypto_rx(struct rk_crypto_info *dev) * efficiency, and make it response quickly when dma * complete. */ - while (!CRYPTO_READ(dev, RK_CRYPTO_HASH_STS)) - udelay(10); - - tfm = crypto_ahash_reqtfm(req); - memcpy_fromio(req->result, dev->reg + RK_CRYPTO_HASH_DOUT_0, - crypto_ahash_digestsize(tfm)); - dev->complete(dev->async_req, 0); - tasklet_schedule(&dev->queue_task); + while (!CRYPTO_READ(tctx->dev, RK_CRYPTO_HASH_STS)) + udelay(10); + + for (i = 0; i < crypto_ahash_digestsize(tfm) / 4; i++) { + v = readl(tctx->dev->reg + RK_CRYPTO_HASH_DOUT_0 + i * 4); + put_unaligned_le32(v, areq->result + i * 4); } -out_rx: - return err; +theend: + local_bh_disable(); + crypto_finalize_hash_request(engine, breq, err); + local_bh_enable(); + + return 0; } static int rk_cra_hash_init(struct crypto_tfm *tfm) @@ -281,14 +324,6 @@ static int rk_cra_hash_init(struct crypto_tfm *tfm) algt = container_of(alg, struct rk_crypto_tmp, alg.hash); tctx->dev = algt->dev; - tctx->dev->addr_vir = (void *)__get_free_page(GFP_KERNEL); - if (!tctx->dev->addr_vir) { - dev_err(tctx->dev->dev, "failed to kmalloc for addr_vir\n"); - return -ENOMEM; - } - tctx->dev->start = rk_ahash_start; - tctx->dev->update = rk_ahash_crypto_rx; - tctx->dev->complete = rk_ahash_crypto_complete; /* for fallback */ tctx->fallback_tfm = crypto_alloc_ahash(alg_name, 0, @@ -297,19 +332,23 @@ static int rk_cra_hash_init(struct crypto_tfm *tfm) dev_err(tctx->dev->dev, "Could not load fallback driver.\n"); return PTR_ERR(tctx->fallback_tfm); } + crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm), sizeof(struct rk_ahash_rctx) + crypto_ahash_reqsize(tctx->fallback_tfm)); - return tctx->dev->enable_clk(tctx->dev); + tctx->enginectx.op.do_one_request = rk_hash_run; + tctx->enginectx.op.prepare_request = rk_hash_prepare; + tctx->enginectx.op.unprepare_request = rk_hash_unprepare; + + return 0; } static void rk_cra_hash_exit(struct crypto_tfm *tfm) { struct rk_ahash_ctx *tctx = crypto_tfm_ctx(tfm); - free_page((unsigned long)tctx->dev->addr_vir); - return tctx->dev->disable_clk(tctx->dev); + crypto_free_ahash(tctx->fallback_tfm); } struct rk_crypto_tmp rk_ahash_sha1 = { diff --git a/drivers/crypto/rockchip/rk3288_crypto_skcipher.c b/drivers/crypto/rockchip/rk3288_crypto_skcipher.c index 5bbf0d2722e11..67a7e05d5ae31 100644 --- a/drivers/crypto/rockchip/rk3288_crypto_skcipher.c +++ b/drivers/crypto/rockchip/rk3288_crypto_skcipher.c @@ -9,23 +9,77 @@ * Some ideas are from marvell-cesa.c and s5p-sss.c driver. */ #include +#include #include "rk3288_crypto.h" #define RK_CRYPTO_DEC BIT(0) -static void rk_crypto_complete(struct crypto_async_request *base, int err) +static int rk_cipher_need_fallback(struct skcipher_request *req) { - if (base->complete) - base->complete(base, err); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + unsigned int bs = crypto_skcipher_blocksize(tfm); + struct scatterlist *sgs, *sgd; + unsigned int stodo, dtodo, len; + + if (!req->cryptlen) + return true; + + len = req->cryptlen; + sgs = req->src; + sgd = req->dst; + while (sgs && sgd) { + if (!IS_ALIGNED(sgs->offset, sizeof(u32))) { + return true; + } + if (!IS_ALIGNED(sgd->offset, sizeof(u32))) { + return true; + } + stodo = min(len, sgs->length); + if (stodo % bs) { + return true; + } + dtodo = min(len, sgd->length); + if (dtodo % bs) { + return true; + } + if (stodo != dtodo) { + return true; + } + len -= stodo; + sgs = sg_next(sgs); + sgd = sg_next(sgd); + } + return false; +} + +static int rk_cipher_fallback(struct skcipher_request *areq) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq); + struct rk_cipher_ctx *op = crypto_skcipher_ctx(tfm); + struct rk_cipher_rctx *rctx = skcipher_request_ctx(areq); + int err; + + skcipher_request_set_tfm(&rctx->fallback_req, op->fallback_tfm); + skcipher_request_set_callback(&rctx->fallback_req, areq->base.flags, + areq->base.complete, areq->base.data); + skcipher_request_set_crypt(&rctx->fallback_req, areq->src, areq->dst, + areq->cryptlen, areq->iv); + if (rctx->mode & RK_CRYPTO_DEC) + err = crypto_skcipher_decrypt(&rctx->fallback_req); + else + err = crypto_skcipher_encrypt(&rctx->fallback_req); + return err; } static int rk_handle_req(struct rk_crypto_info *dev, struct skcipher_request *req) { - if (!IS_ALIGNED(req->cryptlen, dev->align_size)) - return -EINVAL; - else - return dev->enqueue(dev, &req->base); + struct crypto_engine *engine = dev->engine; + + if (rk_cipher_need_fallback(req)) + return rk_cipher_fallback(req); + + return crypto_transfer_skcipher_request_to_engine(engine, req); } static int rk_aes_setkey(struct crypto_skcipher *cipher, @@ -38,8 +92,9 @@ static int rk_aes_setkey(struct crypto_skcipher *cipher, keylen != AES_KEYSIZE_256) return -EINVAL; ctx->keylen = keylen; - memcpy_toio(ctx->dev->reg + RK_CRYPTO_AES_KEY_0, key, keylen); - return 0; + memcpy(ctx->key, key, keylen); + + return crypto_skcipher_setkey(ctx->fallback_tfm, key, keylen); } static int rk_des_setkey(struct crypto_skcipher *cipher, @@ -53,8 +108,9 @@ static int rk_des_setkey(struct crypto_skcipher *cipher, return err; ctx->keylen = keylen; - memcpy_toio(ctx->dev->reg + RK_CRYPTO_TDES_KEY1_0, key, keylen); - return 0; + memcpy(ctx->key, key, keylen); + + return crypto_skcipher_setkey(ctx->fallback_tfm, key, keylen); } static int rk_tdes_setkey(struct crypto_skcipher *cipher, @@ -68,17 +124,19 @@ static int rk_tdes_setkey(struct crypto_skcipher *cipher, return err; ctx->keylen = keylen; - memcpy_toio(ctx->dev->reg + RK_CRYPTO_TDES_KEY1_0, key, keylen); - return 0; + memcpy(ctx->key, key, keylen); + + return crypto_skcipher_setkey(ctx->fallback_tfm, key, keylen); } static int rk_aes_ecb_encrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); + struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); struct rk_crypto_info *dev = ctx->dev; - ctx->mode = RK_CRYPTO_AES_ECB_MODE; + rctx->mode = RK_CRYPTO_AES_ECB_MODE; return rk_handle_req(dev, req); } @@ -86,9 +144,10 @@ static int rk_aes_ecb_decrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); + struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); struct rk_crypto_info *dev = ctx->dev; - ctx->mode = RK_CRYPTO_AES_ECB_MODE | RK_CRYPTO_DEC; + rctx->mode = RK_CRYPTO_AES_ECB_MODE | RK_CRYPTO_DEC; return rk_handle_req(dev, req); } @@ -96,9 +155,10 @@ static int rk_aes_cbc_encrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); + struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); struct rk_crypto_info *dev = ctx->dev; - ctx->mode = RK_CRYPTO_AES_CBC_MODE; + rctx->mode = RK_CRYPTO_AES_CBC_MODE; return rk_handle_req(dev, req); } @@ -106,9 +166,10 @@ static int rk_aes_cbc_decrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); + struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); struct rk_crypto_info *dev = ctx->dev; - ctx->mode = RK_CRYPTO_AES_CBC_MODE | RK_CRYPTO_DEC; + rctx->mode = RK_CRYPTO_AES_CBC_MODE | RK_CRYPTO_DEC; return rk_handle_req(dev, req); } @@ -116,9 +177,10 @@ static int rk_des_ecb_encrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); + struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); struct rk_crypto_info *dev = ctx->dev; - ctx->mode = 0; + rctx->mode = 0; return rk_handle_req(dev, req); } @@ -126,9 +188,10 @@ static int rk_des_ecb_decrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); + struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); struct rk_crypto_info *dev = ctx->dev; - ctx->mode = RK_CRYPTO_DEC; + rctx->mode = RK_CRYPTO_DEC; return rk_handle_req(dev, req); } @@ -136,9 +199,10 @@ static int rk_des_cbc_encrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); + struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); struct rk_crypto_info *dev = ctx->dev; - ctx->mode = RK_CRYPTO_TDES_CHAINMODE_CBC; + rctx->mode = RK_CRYPTO_TDES_CHAINMODE_CBC; return rk_handle_req(dev, req); } @@ -146,9 +210,10 @@ static int rk_des_cbc_decrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); + struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); struct rk_crypto_info *dev = ctx->dev; - ctx->mode = RK_CRYPTO_TDES_CHAINMODE_CBC | RK_CRYPTO_DEC; + rctx->mode = RK_CRYPTO_TDES_CHAINMODE_CBC | RK_CRYPTO_DEC; return rk_handle_req(dev, req); } @@ -156,9 +221,10 @@ static int rk_des3_ede_ecb_encrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); + struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); struct rk_crypto_info *dev = ctx->dev; - ctx->mode = RK_CRYPTO_TDES_SELECT; + rctx->mode = RK_CRYPTO_TDES_SELECT; return rk_handle_req(dev, req); } @@ -166,9 +232,10 @@ static int rk_des3_ede_ecb_decrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); + struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); struct rk_crypto_info *dev = ctx->dev; - ctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_DEC; + rctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_DEC; return rk_handle_req(dev, req); } @@ -176,9 +243,10 @@ static int rk_des3_ede_cbc_encrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); + struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); struct rk_crypto_info *dev = ctx->dev; - ctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_TDES_CHAINMODE_CBC; + rctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_TDES_CHAINMODE_CBC; return rk_handle_req(dev, req); } @@ -186,43 +254,42 @@ static int rk_des3_ede_cbc_decrypt(struct skcipher_request *req) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); + struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); struct rk_crypto_info *dev = ctx->dev; - ctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_TDES_CHAINMODE_CBC | + rctx->mode = RK_CRYPTO_TDES_SELECT | RK_CRYPTO_TDES_CHAINMODE_CBC | RK_CRYPTO_DEC; return rk_handle_req(dev, req); } -static void rk_ablk_hw_init(struct rk_crypto_info *dev) +static void rk_ablk_hw_init(struct rk_crypto_info *dev, struct skcipher_request *req) { - struct skcipher_request *req = - skcipher_request_cast(dev->async_req); struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(req); struct crypto_tfm *tfm = crypto_skcipher_tfm(cipher); + struct rk_cipher_rctx *rctx = skcipher_request_ctx(req); struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(cipher); - u32 ivsize, block, conf_reg = 0; + u32 block, conf_reg = 0; block = crypto_tfm_alg_blocksize(tfm); - ivsize = crypto_skcipher_ivsize(cipher); if (block == DES_BLOCK_SIZE) { - ctx->mode |= RK_CRYPTO_TDES_FIFO_MODE | + rctx->mode |= RK_CRYPTO_TDES_FIFO_MODE | RK_CRYPTO_TDES_BYTESWAP_KEY | RK_CRYPTO_TDES_BYTESWAP_IV; - CRYPTO_WRITE(dev, RK_CRYPTO_TDES_CTRL, ctx->mode); - memcpy_toio(dev->reg + RK_CRYPTO_TDES_IV_0, req->iv, ivsize); + CRYPTO_WRITE(dev, RK_CRYPTO_TDES_CTRL, rctx->mode); + memcpy_toio(ctx->dev->reg + RK_CRYPTO_TDES_KEY1_0, ctx->key, ctx->keylen); conf_reg = RK_CRYPTO_DESSEL; } else { - ctx->mode |= RK_CRYPTO_AES_FIFO_MODE | + rctx->mode |= RK_CRYPTO_AES_FIFO_MODE | RK_CRYPTO_AES_KEY_CHANGE | RK_CRYPTO_AES_BYTESWAP_KEY | RK_CRYPTO_AES_BYTESWAP_IV; if (ctx->keylen == AES_KEYSIZE_192) - ctx->mode |= RK_CRYPTO_AES_192BIT_key; + rctx->mode |= RK_CRYPTO_AES_192BIT_key; else if (ctx->keylen == AES_KEYSIZE_256) - ctx->mode |= RK_CRYPTO_AES_256BIT_key; - CRYPTO_WRITE(dev, RK_CRYPTO_AES_CTRL, ctx->mode); - memcpy_toio(dev->reg + RK_CRYPTO_AES_IV_0, req->iv, ivsize); + rctx->mode |= RK_CRYPTO_AES_256BIT_key; + CRYPTO_WRITE(dev, RK_CRYPTO_AES_CTRL, rctx->mode); + memcpy_toio(ctx->dev->reg + RK_CRYPTO_AES_KEY_0, ctx->key, ctx->keylen); } conf_reg |= RK_CRYPTO_BYTESWAP_BTFIFO | RK_CRYPTO_BYTESWAP_BRFIFO; @@ -231,146 +298,138 @@ static void rk_ablk_hw_init(struct rk_crypto_info *dev) RK_CRYPTO_BCDMA_ERR_ENA | RK_CRYPTO_BCDMA_DONE_ENA); } -static void crypto_dma_start(struct rk_crypto_info *dev) +static void crypto_dma_start(struct rk_crypto_info *dev, + struct scatterlist *sgs, + struct scatterlist *sgd, unsigned int todo) { - CRYPTO_WRITE(dev, RK_CRYPTO_BRDMAS, dev->addr_in); - CRYPTO_WRITE(dev, RK_CRYPTO_BRDMAL, dev->count / 4); - CRYPTO_WRITE(dev, RK_CRYPTO_BTDMAS, dev->addr_out); + CRYPTO_WRITE(dev, RK_CRYPTO_BRDMAS, sg_dma_address(sgs)); + CRYPTO_WRITE(dev, RK_CRYPTO_BRDMAL, todo); + CRYPTO_WRITE(dev, RK_CRYPTO_BTDMAS, sg_dma_address(sgd)); CRYPTO_WRITE(dev, RK_CRYPTO_CTRL, RK_CRYPTO_BLOCK_START | _SBF(RK_CRYPTO_BLOCK_START, 16)); } -static int rk_set_data_start(struct rk_crypto_info *dev) +static int rk_cipher_run(struct crypto_engine *engine, void *async_req) { - int err; - struct skcipher_request *req = - skcipher_request_cast(dev->async_req); - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct skcipher_request *areq = container_of(async_req, struct skcipher_request, base); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq); struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); - u32 ivsize = crypto_skcipher_ivsize(tfm); - u8 *src_last_blk = page_address(sg_page(dev->sg_src)) + - dev->sg_src->offset + dev->sg_src->length - ivsize; - - /* Store the iv that need to be updated in chain mode. - * And update the IV buffer to contain the next IV for decryption mode. - */ - if (ctx->mode & RK_CRYPTO_DEC) { - memcpy(ctx->iv, src_last_blk, ivsize); - sg_pcopy_to_buffer(dev->first, dev->src_nents, req->iv, - ivsize, dev->total - ivsize); - } - - err = dev->load_data(dev, dev->sg_src, dev->sg_dst); - if (!err) - crypto_dma_start(dev); - return err; -} - -static int rk_ablk_start(struct rk_crypto_info *dev) -{ - struct skcipher_request *req = - skcipher_request_cast(dev->async_req); - unsigned long flags; + struct rk_cipher_rctx *rctx = skcipher_request_ctx(areq); + struct scatterlist *sgs, *sgd; int err = 0; + int ivsize = crypto_skcipher_ivsize(tfm); + int offset; + u8 iv[AES_BLOCK_SIZE]; + u8 biv[AES_BLOCK_SIZE]; + u8 *ivtouse = areq->iv; + unsigned int len = areq->cryptlen; + unsigned int todo; + + ivsize = crypto_skcipher_ivsize(tfm); + if (areq->iv && crypto_skcipher_ivsize(tfm) > 0) { + if (rctx->mode & RK_CRYPTO_DEC) { + offset = areq->cryptlen - ivsize; + scatterwalk_map_and_copy(rctx->backup_iv, areq->src, + offset, ivsize, 0); + } + } - dev->left_bytes = req->cryptlen; - dev->total = req->cryptlen; - dev->sg_src = req->src; - dev->first = req->src; - dev->src_nents = sg_nents(req->src); - dev->sg_dst = req->dst; - dev->dst_nents = sg_nents(req->dst); - dev->aligned = 1; - - spin_lock_irqsave(&dev->lock, flags); - rk_ablk_hw_init(dev); - err = rk_set_data_start(dev); - spin_unlock_irqrestore(&dev->lock, flags); - return err; -} + sgs = areq->src; + sgd = areq->dst; -static void rk_iv_copyback(struct rk_crypto_info *dev) -{ - struct skcipher_request *req = - skcipher_request_cast(dev->async_req); - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); - u32 ivsize = crypto_skcipher_ivsize(tfm); - - /* Update the IV buffer to contain the next IV for encryption mode. */ - if (!(ctx->mode & RK_CRYPTO_DEC)) { - if (dev->aligned) { - memcpy(req->iv, sg_virt(dev->sg_dst) + - dev->sg_dst->length - ivsize, ivsize); + while (sgs && sgd && len) { + if (!sgs->length) { + sgs = sg_next(sgs); + sgd = sg_next(sgd); + continue; + } + if (rctx->mode & RK_CRYPTO_DEC) { + /* we backup last block of source to be used as IV at next step */ + offset = sgs->length - ivsize; + scatterwalk_map_and_copy(biv, sgs, offset, ivsize, 0); + } + if (sgs == sgd) { + err = dma_map_sg(ctx->dev->dev, sgs, 1, DMA_BIDIRECTIONAL); + if (err <= 0) { + err = -EINVAL; + goto theend_iv; + } + } else { + err = dma_map_sg(ctx->dev->dev, sgs, 1, DMA_TO_DEVICE); + if (err <= 0) { + err = -EINVAL; + goto theend_iv; + } + err = dma_map_sg(ctx->dev->dev, sgd, 1, DMA_FROM_DEVICE); + if (err <= 0) { + err = -EINVAL; + goto theend_sgs; + } + } + err = 0; + rk_ablk_hw_init(ctx->dev, areq); + if (ivsize) { + if (ivsize == DES_BLOCK_SIZE) + memcpy_toio(ctx->dev->reg + RK_CRYPTO_TDES_IV_0, ivtouse, ivsize); + else + memcpy_toio(ctx->dev->reg + RK_CRYPTO_AES_IV_0, ivtouse, ivsize); + } + reinit_completion(&ctx->dev->complete); + ctx->dev->status = 0; + + todo = min(sg_dma_len(sgs), len); + len -= todo; + crypto_dma_start(ctx->dev, sgs, sgd, todo / 4); + wait_for_completion_interruptible_timeout(&ctx->dev->complete, + msecs_to_jiffies(2000)); + if (!ctx->dev->status) { + dev_err(ctx->dev->dev, "DMA timeout\n"); + err = -EFAULT; + goto theend; + } + if (sgs == sgd) { + dma_unmap_sg(ctx->dev->dev, sgs, 1, DMA_BIDIRECTIONAL); + } else { + dma_unmap_sg(ctx->dev->dev, sgs, 1, DMA_TO_DEVICE); + dma_unmap_sg(ctx->dev->dev, sgd, 1, DMA_FROM_DEVICE); + } + if (rctx->mode & RK_CRYPTO_DEC) { + memcpy(iv, biv, ivsize); + ivtouse = iv; } else { - memcpy(req->iv, dev->addr_vir + - dev->count - ivsize, ivsize); + offset = sgd->length - ivsize; + scatterwalk_map_and_copy(iv, sgd, offset, ivsize, 0); + ivtouse = iv; } + sgs = sg_next(sgs); + sgd = sg_next(sgd); } -} - -static void rk_update_iv(struct rk_crypto_info *dev) -{ - struct skcipher_request *req = - skcipher_request_cast(dev->async_req); - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); - u32 ivsize = crypto_skcipher_ivsize(tfm); - u8 *new_iv = NULL; - if (ctx->mode & RK_CRYPTO_DEC) { - new_iv = ctx->iv; - } else { - new_iv = page_address(sg_page(dev->sg_dst)) + - dev->sg_dst->offset + dev->sg_dst->length - ivsize; + if (areq->iv && ivsize > 0) { + offset = areq->cryptlen - ivsize; + if (rctx->mode & RK_CRYPTO_DEC) { + memcpy(areq->iv, rctx->backup_iv, ivsize); + memzero_explicit(rctx->backup_iv, ivsize); + } else { + scatterwalk_map_and_copy(areq->iv, areq->dst, offset, + ivsize, 0); + } } - if (ivsize == DES_BLOCK_SIZE) - memcpy_toio(dev->reg + RK_CRYPTO_TDES_IV_0, new_iv, ivsize); - else if (ivsize == AES_BLOCK_SIZE) - memcpy_toio(dev->reg + RK_CRYPTO_AES_IV_0, new_iv, ivsize); -} +theend: + local_bh_disable(); + crypto_finalize_skcipher_request(engine, areq, err); + local_bh_enable(); + return 0; -/* return: - * true some err was occurred - * fault no err, continue - */ -static int rk_ablk_rx(struct rk_crypto_info *dev) -{ - int err = 0; - struct skcipher_request *req = - skcipher_request_cast(dev->async_req); - - dev->unload_data(dev); - if (!dev->aligned) { - if (!sg_pcopy_from_buffer(req->dst, dev->dst_nents, - dev->addr_vir, dev->count, - dev->total - dev->left_bytes - - dev->count)) { - err = -EINVAL; - goto out_rx; - } - } - if (dev->left_bytes) { - rk_update_iv(dev); - if (dev->aligned) { - if (sg_is_last(dev->sg_src)) { - dev_err(dev->dev, "[%s:%d] Lack of data\n", - __func__, __LINE__); - err = -ENOMEM; - goto out_rx; - } - dev->sg_src = sg_next(dev->sg_src); - dev->sg_dst = sg_next(dev->sg_dst); - } - err = rk_set_data_start(dev); +theend_sgs: + if (sgs == sgd) { + dma_unmap_sg(ctx->dev->dev, sgs, 1, DMA_BIDIRECTIONAL); } else { - rk_iv_copyback(dev); - /* here show the calculation is over without any err */ - dev->complete(dev->async_req, 0); - tasklet_schedule(&dev->queue_task); + dma_unmap_sg(ctx->dev->dev, sgs, 1, DMA_TO_DEVICE); + dma_unmap_sg(ctx->dev->dev, sgd, 1, DMA_FROM_DEVICE); } -out_rx: +theend_iv: return err; } @@ -378,26 +437,34 @@ static int rk_ablk_init_tfm(struct crypto_skcipher *tfm) { struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); struct skcipher_alg *alg = crypto_skcipher_alg(tfm); + const char *name = crypto_tfm_alg_name(&tfm->base); struct rk_crypto_tmp *algt; algt = container_of(alg, struct rk_crypto_tmp, alg.skcipher); ctx->dev = algt->dev; - ctx->dev->align_size = crypto_tfm_alg_alignmask(crypto_skcipher_tfm(tfm)) + 1; - ctx->dev->start = rk_ablk_start; - ctx->dev->update = rk_ablk_rx; - ctx->dev->complete = rk_crypto_complete; - ctx->dev->addr_vir = (char *)__get_free_page(GFP_KERNEL); - return ctx->dev->addr_vir ? ctx->dev->enable_clk(ctx->dev) : -ENOMEM; + ctx->fallback_tfm = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); + if (IS_ERR(ctx->fallback_tfm)) { + dev_err(ctx->dev->dev, "ERROR: Cannot allocate fallback for %s %ld\n", + name, PTR_ERR(ctx->fallback_tfm)); + return PTR_ERR(ctx->fallback_tfm); + } + + tfm->reqsize = sizeof(struct rk_cipher_rctx) + + crypto_skcipher_reqsize(ctx->fallback_tfm); + + ctx->enginectx.op.do_one_request = rk_cipher_run; + + return 0; } static void rk_ablk_exit_tfm(struct crypto_skcipher *tfm) { struct rk_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); - free_page((unsigned long)ctx->dev->addr_vir); - ctx->dev->disable_clk(ctx->dev); + memzero_explicit(ctx->key, ctx->keylen); + crypto_free_skcipher(ctx->fallback_tfm); } struct rk_crypto_tmp rk_ecb_aes_alg = { @@ -406,7 +473,7 @@ struct rk_crypto_tmp rk_ecb_aes_alg = { .base.cra_name = "ecb(aes)", .base.cra_driver_name = "ecb-aes-rk", .base.cra_priority = 300, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct rk_cipher_ctx), .base.cra_alignmask = 0x0f, @@ -428,7 +495,7 @@ struct rk_crypto_tmp rk_cbc_aes_alg = { .base.cra_name = "cbc(aes)", .base.cra_driver_name = "cbc-aes-rk", .base.cra_priority = 300, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct rk_cipher_ctx), .base.cra_alignmask = 0x0f, @@ -451,7 +518,7 @@ struct rk_crypto_tmp rk_ecb_des_alg = { .base.cra_name = "ecb(des)", .base.cra_driver_name = "ecb-des-rk", .base.cra_priority = 300, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .base.cra_blocksize = DES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct rk_cipher_ctx), .base.cra_alignmask = 0x07, @@ -473,7 +540,7 @@ struct rk_crypto_tmp rk_cbc_des_alg = { .base.cra_name = "cbc(des)", .base.cra_driver_name = "cbc-des-rk", .base.cra_priority = 300, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .base.cra_blocksize = DES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct rk_cipher_ctx), .base.cra_alignmask = 0x07, @@ -496,7 +563,7 @@ struct rk_crypto_tmp rk_ecb_des3_ede_alg = { .base.cra_name = "ecb(des3_ede)", .base.cra_driver_name = "ecb-des3-ede-rk", .base.cra_priority = 300, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .base.cra_blocksize = DES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct rk_cipher_ctx), .base.cra_alignmask = 0x07, @@ -518,7 +585,7 @@ struct rk_crypto_tmp rk_cbc_des3_ede_alg = { .base.cra_name = "cbc(des3_ede)", .base.cra_driver_name = "cbc-des3-ede-rk", .base.cra_priority = 300, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, .base.cra_blocksize = DES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct rk_cipher_ctx), .base.cra_alignmask = 0x07, diff --git a/drivers/dio/dio.c b/drivers/dio/dio.c index 0e5a5662d5a40..0a051d6568800 100644 --- a/drivers/dio/dio.c +++ b/drivers/dio/dio.c @@ -109,6 +109,12 @@ static char dio_no_name[] = { 0 }; #endif /* CONFIG_DIO_CONSTANTS */ +static void dio_dev_release(struct device *dev) +{ + struct dio_dev *ddev = container_of(dev, typeof(struct dio_dev), dev); + kfree(ddev); +} + int __init dio_find(int deviceid) { /* Called to find a DIO device before the full bus scan has run. @@ -225,6 +231,7 @@ static int __init dio_init(void) dev->bus = &dio_bus; dev->dev.parent = &dio_bus.dev; dev->dev.bus = &dio_bus_type; + dev->dev.release = dio_dev_release; dev->scode = scode; dev->resource.start = pa; dev->resource.end = pa + DIO_SIZE(scode, va); @@ -252,6 +259,7 @@ static int __init dio_init(void) if (error) { pr_err("DIO: Error registering device %s\n", dev->name); + put_device(&dev->dev); continue; } error = dio_create_sysfs_dev_files(dev); diff --git a/drivers/dma/apple-admac.c b/drivers/dma/apple-admac.c index a2cc520225d32..90f28bda29c8b 100644 --- a/drivers/dma/apple-admac.c +++ b/drivers/dma/apple-admac.c @@ -21,6 +21,12 @@ #define NCHANNELS_MAX 64 #define IRQ_NOUTPUTS 4 +/* + * For allocation purposes we split the cache + * memory into blocks of fixed size (given in bytes). + */ +#define SRAM_BLOCK 2048 + #define RING_WRITE_SLOT GENMASK(1, 0) #define RING_READ_SLOT GENMASK(5, 4) #define RING_FULL BIT(9) @@ -36,6 +42,9 @@ #define REG_TX_STOP 0x0004 #define REG_RX_START 0x0008 #define REG_RX_STOP 0x000c +#define REG_IMPRINT 0x0090 +#define REG_TX_SRAM_SIZE 0x0094 +#define REG_RX_SRAM_SIZE 0x0098 #define REG_CHAN_CTL(ch) (0x8000 + (ch) * 0x200) #define REG_CHAN_CTL_RST_RINGS BIT(0) @@ -53,7 +62,9 @@ #define BUS_WIDTH_FRAME_2_WORDS 0x10 #define BUS_WIDTH_FRAME_4_WORDS 0x20 -#define CHAN_BUFSIZE 0x8000 +#define REG_CHAN_SRAM_CARVEOUT(ch) (0x8050 + (ch) * 0x200) +#define CHAN_SRAM_CARVEOUT_SIZE GENMASK(31, 16) +#define CHAN_SRAM_CARVEOUT_BASE GENMASK(15, 0) #define REG_CHAN_FIFOCTL(ch) (0x8054 + (ch) * 0x200) #define CHAN_FIFOCTL_LIMIT GENMASK(31, 16) @@ -76,6 +87,8 @@ struct admac_chan { struct dma_chan chan; struct tasklet_struct tasklet; + u32 carveout; + spinlock_t lock; struct admac_tx *current_tx; int nperiod_acks; @@ -92,12 +105,24 @@ struct admac_chan { struct list_head to_free; }; +struct admac_sram { + u32 size; + /* + * SRAM_CARVEOUT has 16-bit fields, so the SRAM cannot be larger than + * 64K and a 32-bit bitfield over 2K blocks covers it. + */ + u32 allocated; +}; + struct admac_data { struct dma_device dma; struct device *dev; __iomem void *base; struct reset_control *rstc; + struct mutex cache_alloc_lock; + struct admac_sram txcache, rxcache; + int irq; int irq_index; int nchannels; @@ -118,6 +143,60 @@ struct admac_tx { struct list_head node; }; +static int admac_alloc_sram_carveout(struct admac_data *ad, + enum dma_transfer_direction dir, + u32 *out) +{ + struct admac_sram *sram; + int i, ret = 0, nblocks; + + if (dir == DMA_MEM_TO_DEV) + sram = &ad->txcache; + else + sram = &ad->rxcache; + + mutex_lock(&ad->cache_alloc_lock); + + nblocks = sram->size / SRAM_BLOCK; + for (i = 0; i < nblocks; i++) + if (!(sram->allocated & BIT(i))) + break; + + if (i < nblocks) { + *out = FIELD_PREP(CHAN_SRAM_CARVEOUT_BASE, i * SRAM_BLOCK) | + FIELD_PREP(CHAN_SRAM_CARVEOUT_SIZE, SRAM_BLOCK); + sram->allocated |= BIT(i); + } else { + ret = -EBUSY; + } + + mutex_unlock(&ad->cache_alloc_lock); + + return ret; +} + +static void admac_free_sram_carveout(struct admac_data *ad, + enum dma_transfer_direction dir, + u32 carveout) +{ + struct admac_sram *sram; + u32 base = FIELD_GET(CHAN_SRAM_CARVEOUT_BASE, carveout); + int i; + + if (dir == DMA_MEM_TO_DEV) + sram = &ad->txcache; + else + sram = &ad->rxcache; + + if (WARN_ON(base >= sram->size)) + return; + + mutex_lock(&ad->cache_alloc_lock); + i = base / SRAM_BLOCK; + sram->allocated &= ~BIT(i); + mutex_unlock(&ad->cache_alloc_lock); +} + static void admac_modify(struct admac_data *ad, int reg, u32 mask, u32 val) { void __iomem *addr = ad->base + reg; @@ -466,15 +545,28 @@ static void admac_synchronize(struct dma_chan *chan) static int admac_alloc_chan_resources(struct dma_chan *chan) { struct admac_chan *adchan = to_admac_chan(chan); + struct admac_data *ad = adchan->host; + int ret; dma_cookie_init(&adchan->chan); + ret = admac_alloc_sram_carveout(ad, admac_chan_direction(adchan->no), + &adchan->carveout); + if (ret < 0) + return ret; + + writel_relaxed(adchan->carveout, + ad->base + REG_CHAN_SRAM_CARVEOUT(adchan->no)); return 0; } static void admac_free_chan_resources(struct dma_chan *chan) { + struct admac_chan *adchan = to_admac_chan(chan); + admac_terminate_all(chan); admac_synchronize(chan); + admac_free_sram_carveout(adchan->host, admac_chan_direction(adchan->no), + adchan->carveout); } static struct dma_chan *admac_dma_of_xlate(struct of_phandle_args *dma_spec, @@ -712,6 +804,7 @@ static int admac_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ad); ad->dev = &pdev->dev; ad->nchannels = nchannels; + mutex_init(&ad->cache_alloc_lock); /* * The controller has 4 IRQ outputs. Try them all until @@ -801,6 +894,13 @@ static int admac_probe(struct platform_device *pdev) goto free_irq; } + ad->txcache.size = readl_relaxed(ad->base + REG_TX_SRAM_SIZE); + ad->rxcache.size = readl_relaxed(ad->base + REG_RX_SRAM_SIZE); + + dev_info(&pdev->dev, "Audio DMA Controller\n"); + dev_info(&pdev->dev, "imprint %x TX cache %u RX cache %u\n", + readl_relaxed(ad->base + REG_IMPRINT), ad->txcache.size, ad->rxcache.size); + return 0; free_irq: diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c index 7269bd54554f6..3229dfc786507 100644 --- a/drivers/dma/idxd/sysfs.c +++ b/drivers/dma/idxd/sysfs.c @@ -528,6 +528,22 @@ static bool idxd_group_attr_progress_limit_invisible(struct attribute *attr, !idxd->hw.group_cap.progress_limit; } +static bool idxd_group_attr_read_buffers_invisible(struct attribute *attr, + struct idxd_device *idxd) +{ + /* + * Intel IAA does not support Read Buffer allocation control, + * make these attributes invisible. + */ + return (attr == &dev_attr_group_use_token_limit.attr || + attr == &dev_attr_group_use_read_buffer_limit.attr || + attr == &dev_attr_group_tokens_allowed.attr || + attr == &dev_attr_group_read_buffers_allowed.attr || + attr == &dev_attr_group_tokens_reserved.attr || + attr == &dev_attr_group_read_buffers_reserved.attr) && + idxd->data->type == IDXD_TYPE_IAX; +} + static umode_t idxd_group_attr_visible(struct kobject *kobj, struct attribute *attr, int n) { @@ -538,6 +554,9 @@ static umode_t idxd_group_attr_visible(struct kobject *kobj, if (idxd_group_attr_progress_limit_invisible(attr, idxd)) return 0; + if (idxd_group_attr_read_buffers_invisible(attr, idxd)) + return 0; + return attr->mode; } @@ -1233,6 +1252,14 @@ static bool idxd_wq_attr_op_config_invisible(struct attribute *attr, !idxd->hw.wq_cap.op_config; } +static bool idxd_wq_attr_max_batch_size_invisible(struct attribute *attr, + struct idxd_device *idxd) +{ + /* Intel IAA does not support batch processing, make it invisible */ + return attr == &dev_attr_wq_max_batch_size.attr && + idxd->data->type == IDXD_TYPE_IAX; +} + static umode_t idxd_wq_attr_visible(struct kobject *kobj, struct attribute *attr, int n) { @@ -1243,6 +1270,9 @@ static umode_t idxd_wq_attr_visible(struct kobject *kobj, if (idxd_wq_attr_op_config_invisible(attr, idxd)) return 0; + if (idxd_wq_attr_max_batch_size_invisible(attr, idxd)) + return 0; + return attr->mode; } @@ -1533,6 +1563,43 @@ static ssize_t cmd_status_store(struct device *dev, struct device_attribute *att } static DEVICE_ATTR_RW(cmd_status); +static bool idxd_device_attr_max_batch_size_invisible(struct attribute *attr, + struct idxd_device *idxd) +{ + /* Intel IAA does not support batch processing, make it invisible */ + return attr == &dev_attr_max_batch_size.attr && + idxd->data->type == IDXD_TYPE_IAX; +} + +static bool idxd_device_attr_read_buffers_invisible(struct attribute *attr, + struct idxd_device *idxd) +{ + /* + * Intel IAA does not support Read Buffer allocation control, + * make these attributes invisible. + */ + return (attr == &dev_attr_max_tokens.attr || + attr == &dev_attr_max_read_buffers.attr || + attr == &dev_attr_token_limit.attr || + attr == &dev_attr_read_buffer_limit.attr) && + idxd->data->type == IDXD_TYPE_IAX; +} + +static umode_t idxd_device_attr_visible(struct kobject *kobj, + struct attribute *attr, int n) +{ + struct device *dev = container_of(kobj, struct device, kobj); + struct idxd_device *idxd = confdev_to_idxd(dev); + + if (idxd_device_attr_max_batch_size_invisible(attr, idxd)) + return 0; + + if (idxd_device_attr_read_buffers_invisible(attr, idxd)) + return 0; + + return attr->mode; +} + static struct attribute *idxd_device_attributes[] = { &dev_attr_version.attr, &dev_attr_max_groups.attr, @@ -1560,6 +1627,7 @@ static struct attribute *idxd_device_attributes[] = { static const struct attribute_group idxd_device_attribute_group = { .attrs = idxd_device_attributes, + .is_visible = idxd_device_attr_visible, }; static const struct attribute_group *idxd_attribute_groups[] = { diff --git a/drivers/edac/i10nm_base.c b/drivers/edac/i10nm_base.c index a22ea053f8e1c..8af4d2523194a 100644 --- a/drivers/edac/i10nm_base.c +++ b/drivers/edac/i10nm_base.c @@ -304,11 +304,10 @@ static struct pci_dev *pci_get_dev_wrapper(int dom, unsigned int bus, if (unlikely(pci_enable_device(pdev) < 0)) { edac_dbg(2, "Failed to enable device %02x:%02x.%x\n", bus, dev, fun); + pci_dev_put(pdev); return NULL; } - pci_dev_get(pdev); - return pdev; } diff --git a/drivers/extcon/extcon-usbc-tusb320.c b/drivers/extcon/extcon-usbc-tusb320.c index 2a120d8d3c272..9dfa545427ca1 100644 --- a/drivers/extcon/extcon-usbc-tusb320.c +++ b/drivers/extcon/extcon-usbc-tusb320.c @@ -313,9 +313,9 @@ static void tusb320_typec_irq_handler(struct tusb320_priv *priv, u8 reg9) typec_set_pwr_opmode(port, TYPEC_PWR_MODE_USB); } -static irqreturn_t tusb320_irq_handler(int irq, void *dev_id) +static irqreturn_t tusb320_state_update_handler(struct tusb320_priv *priv, + bool force_update) { - struct tusb320_priv *priv = dev_id; unsigned int reg; if (regmap_read(priv->regmap, TUSB320_REG9, ®)) { @@ -323,7 +323,7 @@ static irqreturn_t tusb320_irq_handler(int irq, void *dev_id) return IRQ_NONE; } - if (!(reg & TUSB320_REG9_INTERRUPT_STATUS)) + if (!force_update && !(reg & TUSB320_REG9_INTERRUPT_STATUS)) return IRQ_NONE; tusb320_extcon_irq_handler(priv, reg); @@ -340,6 +340,13 @@ static irqreturn_t tusb320_irq_handler(int irq, void *dev_id) return IRQ_HANDLED; } +static irqreturn_t tusb320_irq_handler(int irq, void *dev_id) +{ + struct tusb320_priv *priv = dev_id; + + return tusb320_state_update_handler(priv, false); +} + static const struct regmap_config tusb320_regmap_config = { .reg_bits = 8, .val_bits = 8, @@ -466,7 +473,7 @@ static int tusb320_probe(struct i2c_client *client, return ret; /* update initial state */ - tusb320_irq_handler(client->irq, priv); + tusb320_state_update_handler(priv, true); /* Reset chip to its default state */ ret = tusb320_reset(priv); @@ -477,7 +484,7 @@ static int tusb320_probe(struct i2c_client *client, * State and polarity might change after a reset, so update * them again and make sure the interrupt status bit is cleared. */ - tusb320_irq_handler(client->irq, priv); + tusb320_state_update_handler(priv, true); ret = devm_request_threaded_irq(priv->dev, client->irq, NULL, tusb320_irq_handler, diff --git a/drivers/firmware/raspberrypi.c b/drivers/firmware/raspberrypi.c index 4b8978b254f9a..dba315f675bc7 100644 --- a/drivers/firmware/raspberrypi.c +++ b/drivers/firmware/raspberrypi.c @@ -272,6 +272,7 @@ static int rpi_firmware_probe(struct platform_device *pdev) int ret = PTR_ERR(fw->chan); if (ret != -EPROBE_DEFER) dev_err(dev, "Failed to get mbox channel: %d\n", ret); + kfree(fw); return ret; } diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c index ebc32bbd9b833..6281e7153b475 100644 --- a/drivers/firmware/ti_sci.c +++ b/drivers/firmware/ti_sci.c @@ -429,15 +429,14 @@ static inline int ti_sci_do_xfer(struct ti_sci_info *info, * during noirq phase, so we must manually poll the completion. */ ret = read_poll_timeout_atomic(try_wait_for_completion, done_state, - true, 1, + done_state, 1, info->desc->max_rx_timeout_ms * 1000, false, &xfer->done); } - if (ret == -ETIMEDOUT || !done_state) { + if (ret == -ETIMEDOUT) dev_err(dev, "Mbox timedout in resp(caller: %pS)\n", (void *)_RET_IP_); - } /* * NOTE: we might prefer not to need the mailbox ticker to manage the diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c index 0cb6b468f364f..6ab1cf489d035 100644 --- a/drivers/gpio/gpiolib-cdev.c +++ b/drivers/gpio/gpiolib-cdev.c @@ -55,6 +55,50 @@ static_assert(IS_ALIGNED(sizeof(struct gpio_v2_line_values), 8)); * interface to gpiolib GPIOs via ioctl()s. */ +typedef __poll_t (*poll_fn)(struct file *, struct poll_table_struct *); +typedef long (*ioctl_fn)(struct file *, unsigned int, unsigned long); +typedef ssize_t (*read_fn)(struct file *, char __user *, + size_t count, loff_t *); + +static __poll_t call_poll_locked(struct file *file, + struct poll_table_struct *wait, + struct gpio_device *gdev, poll_fn func) +{ + __poll_t ret; + + down_read(&gdev->sem); + ret = func(file, wait); + up_read(&gdev->sem); + + return ret; +} + +static long call_ioctl_locked(struct file *file, unsigned int cmd, + unsigned long arg, struct gpio_device *gdev, + ioctl_fn func) +{ + long ret; + + down_read(&gdev->sem); + ret = func(file, cmd, arg); + up_read(&gdev->sem); + + return ret; +} + +static ssize_t call_read_locked(struct file *file, char __user *buf, + size_t count, loff_t *f_ps, + struct gpio_device *gdev, read_fn func) +{ + ssize_t ret; + + down_read(&gdev->sem); + ret = func(file, buf, count, f_ps); + up_read(&gdev->sem); + + return ret; +} + /* * GPIO line handle management */ @@ -191,8 +235,8 @@ static long linehandle_set_config(struct linehandle_state *lh, return 0; } -static long linehandle_ioctl(struct file *file, unsigned int cmd, - unsigned long arg) +static long linehandle_ioctl_unlocked(struct file *file, unsigned int cmd, + unsigned long arg) { struct linehandle_state *lh = file->private_data; void __user *ip = (void __user *)arg; @@ -201,6 +245,9 @@ static long linehandle_ioctl(struct file *file, unsigned int cmd, unsigned int i; int ret; + if (!lh->gdev->chip) + return -ENODEV; + switch (cmd) { case GPIOHANDLE_GET_LINE_VALUES_IOCTL: /* NOTE: It's okay to read values of output lines */ @@ -247,6 +294,15 @@ static long linehandle_ioctl(struct file *file, unsigned int cmd, } } +static long linehandle_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) +{ + struct linehandle_state *lh = file->private_data; + + return call_ioctl_locked(file, cmd, arg, lh->gdev, + linehandle_ioctl_unlocked); +} + #ifdef CONFIG_COMPAT static long linehandle_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg) @@ -1378,12 +1434,15 @@ static long linereq_set_config(struct linereq *lr, void __user *ip) return ret; } -static long linereq_ioctl(struct file *file, unsigned int cmd, - unsigned long arg) +static long linereq_ioctl_unlocked(struct file *file, unsigned int cmd, + unsigned long arg) { struct linereq *lr = file->private_data; void __user *ip = (void __user *)arg; + if (!lr->gdev->chip) + return -ENODEV; + switch (cmd) { case GPIO_V2_LINE_GET_VALUES_IOCTL: return linereq_get_values(lr, ip); @@ -1396,6 +1455,15 @@ static long linereq_ioctl(struct file *file, unsigned int cmd, } } +static long linereq_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) +{ + struct linereq *lr = file->private_data; + + return call_ioctl_locked(file, cmd, arg, lr->gdev, + linereq_ioctl_unlocked); +} + #ifdef CONFIG_COMPAT static long linereq_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg) @@ -1404,12 +1472,15 @@ static long linereq_ioctl_compat(struct file *file, unsigned int cmd, } #endif -static __poll_t linereq_poll(struct file *file, - struct poll_table_struct *wait) +static __poll_t linereq_poll_unlocked(struct file *file, + struct poll_table_struct *wait) { struct linereq *lr = file->private_data; __poll_t events = 0; + if (!lr->gdev->chip) + return EPOLLHUP | EPOLLERR; + poll_wait(file, &lr->wait, wait); if (!kfifo_is_empty_spinlocked_noirqsave(&lr->events, @@ -1419,16 +1490,25 @@ static __poll_t linereq_poll(struct file *file, return events; } -static ssize_t linereq_read(struct file *file, - char __user *buf, - size_t count, - loff_t *f_ps) +static __poll_t linereq_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct linereq *lr = file->private_data; + + return call_poll_locked(file, wait, lr->gdev, linereq_poll_unlocked); +} + +static ssize_t linereq_read_unlocked(struct file *file, char __user *buf, + size_t count, loff_t *f_ps) { struct linereq *lr = file->private_data; struct gpio_v2_line_event le; ssize_t bytes_read = 0; int ret; + if (!lr->gdev->chip) + return -ENODEV; + if (count < sizeof(le)) return -EINVAL; @@ -1473,6 +1553,15 @@ static ssize_t linereq_read(struct file *file, return bytes_read; } +static ssize_t linereq_read(struct file *file, char __user *buf, + size_t count, loff_t *f_ps) +{ + struct linereq *lr = file->private_data; + + return call_read_locked(file, buf, count, f_ps, lr->gdev, + linereq_read_unlocked); +} + static void linereq_free(struct linereq *lr) { unsigned int i; @@ -1710,12 +1799,15 @@ struct lineevent_state { (GPIOEVENT_REQUEST_RISING_EDGE | \ GPIOEVENT_REQUEST_FALLING_EDGE) -static __poll_t lineevent_poll(struct file *file, - struct poll_table_struct *wait) +static __poll_t lineevent_poll_unlocked(struct file *file, + struct poll_table_struct *wait) { struct lineevent_state *le = file->private_data; __poll_t events = 0; + if (!le->gdev->chip) + return EPOLLHUP | EPOLLERR; + poll_wait(file, &le->wait, wait); if (!kfifo_is_empty_spinlocked_noirqsave(&le->events, &le->wait.lock)) @@ -1724,15 +1816,21 @@ static __poll_t lineevent_poll(struct file *file, return events; } +static __poll_t lineevent_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct lineevent_state *le = file->private_data; + + return call_poll_locked(file, wait, le->gdev, lineevent_poll_unlocked); +} + struct compat_gpioeevent_data { compat_u64 timestamp; u32 id; }; -static ssize_t lineevent_read(struct file *file, - char __user *buf, - size_t count, - loff_t *f_ps) +static ssize_t lineevent_read_unlocked(struct file *file, char __user *buf, + size_t count, loff_t *f_ps) { struct lineevent_state *le = file->private_data; struct gpioevent_data ge; @@ -1740,6 +1838,9 @@ static ssize_t lineevent_read(struct file *file, ssize_t ge_size; int ret; + if (!le->gdev->chip) + return -ENODEV; + /* * When compatible system call is being used the struct gpioevent_data, * in case of at least ia32, has different size due to the alignment @@ -1797,6 +1898,15 @@ static ssize_t lineevent_read(struct file *file, return bytes_read; } +static ssize_t lineevent_read(struct file *file, char __user *buf, + size_t count, loff_t *f_ps) +{ + struct lineevent_state *le = file->private_data; + + return call_read_locked(file, buf, count, f_ps, le->gdev, + lineevent_read_unlocked); +} + static void lineevent_free(struct lineevent_state *le) { if (le->irq) @@ -1814,13 +1924,16 @@ static int lineevent_release(struct inode *inode, struct file *file) return 0; } -static long lineevent_ioctl(struct file *file, unsigned int cmd, - unsigned long arg) +static long lineevent_ioctl_unlocked(struct file *file, unsigned int cmd, + unsigned long arg) { struct lineevent_state *le = file->private_data; void __user *ip = (void __user *)arg; struct gpiohandle_data ghd; + if (!le->gdev->chip) + return -ENODEV; + /* * We can get the value for an event line but not set it, * because it is input by definition. @@ -1843,6 +1956,15 @@ static long lineevent_ioctl(struct file *file, unsigned int cmd, return -EINVAL; } +static long lineevent_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) +{ + struct lineevent_state *le = file->private_data; + + return call_ioctl_locked(file, cmd, arg, le->gdev, + lineevent_ioctl_unlocked); +} + #ifdef CONFIG_COMPAT static long lineevent_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg) @@ -2401,12 +2523,15 @@ static int lineinfo_changed_notify(struct notifier_block *nb, return NOTIFY_OK; } -static __poll_t lineinfo_watch_poll(struct file *file, - struct poll_table_struct *pollt) +static __poll_t lineinfo_watch_poll_unlocked(struct file *file, + struct poll_table_struct *pollt) { struct gpio_chardev_data *cdev = file->private_data; __poll_t events = 0; + if (!cdev->gdev->chip) + return EPOLLHUP | EPOLLERR; + poll_wait(file, &cdev->wait, pollt); if (!kfifo_is_empty_spinlocked_noirqsave(&cdev->events, @@ -2416,8 +2541,17 @@ static __poll_t lineinfo_watch_poll(struct file *file, return events; } -static ssize_t lineinfo_watch_read(struct file *file, char __user *buf, - size_t count, loff_t *off) +static __poll_t lineinfo_watch_poll(struct file *file, + struct poll_table_struct *pollt) +{ + struct gpio_chardev_data *cdev = file->private_data; + + return call_poll_locked(file, pollt, cdev->gdev, + lineinfo_watch_poll_unlocked); +} + +static ssize_t lineinfo_watch_read_unlocked(struct file *file, char __user *buf, + size_t count, loff_t *off) { struct gpio_chardev_data *cdev = file->private_data; struct gpio_v2_line_info_changed event; @@ -2425,6 +2559,9 @@ static ssize_t lineinfo_watch_read(struct file *file, char __user *buf, int ret; size_t event_size; + if (!cdev->gdev->chip) + return -ENODEV; + #ifndef CONFIG_GPIO_CDEV_V1 event_size = sizeof(struct gpio_v2_line_info_changed); if (count < event_size) @@ -2492,6 +2629,15 @@ static ssize_t lineinfo_watch_read(struct file *file, char __user *buf, return bytes_read; } +static ssize_t lineinfo_watch_read(struct file *file, char __user *buf, + size_t count, loff_t *off) +{ + struct gpio_chardev_data *cdev = file->private_data; + + return call_read_locked(file, buf, count, off, cdev->gdev, + lineinfo_watch_read_unlocked); +} + /** * gpio_chrdev_open() - open the chardev for ioctl operations * @inode: inode for this chardev @@ -2505,13 +2651,17 @@ static int gpio_chrdev_open(struct inode *inode, struct file *file) struct gpio_chardev_data *cdev; int ret = -ENOMEM; + down_read(&gdev->sem); + /* Fail on open if the backing gpiochip is gone */ - if (!gdev->chip) - return -ENODEV; + if (!gdev->chip) { + ret = -ENODEV; + goto out_unlock; + } cdev = kzalloc(sizeof(*cdev), GFP_KERNEL); if (!cdev) - return -ENOMEM; + goto out_unlock; cdev->watched_lines = bitmap_zalloc(gdev->chip->ngpio, GFP_KERNEL); if (!cdev->watched_lines) @@ -2534,6 +2684,8 @@ static int gpio_chrdev_open(struct inode *inode, struct file *file) if (ret) goto out_unregister_notifier; + up_read(&gdev->sem); + return ret; out_unregister_notifier: @@ -2543,6 +2695,8 @@ out_free_bitmap: bitmap_free(cdev->watched_lines); out_free_cdev: kfree(cdev); +out_unlock: + up_read(&gdev->sem); return ret; } diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index a70522aef3557..5974cfc61b417 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -735,6 +735,7 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data, spin_unlock_irqrestore(&gpio_lock, flags); BLOCKING_INIT_NOTIFIER_HEAD(&gdev->notifier); + init_rwsem(&gdev->sem); #ifdef CONFIG_PINCTRL INIT_LIST_HEAD(&gdev->pin_ranges); @@ -875,6 +876,8 @@ void gpiochip_remove(struct gpio_chip *gc) unsigned long flags; unsigned int i; + down_write(&gdev->sem); + /* FIXME: should the legacy sysfs handling be moved to gpio_device? */ gpiochip_sysfs_unregister(gdev); gpiochip_free_hogs(gc); @@ -909,6 +912,7 @@ void gpiochip_remove(struct gpio_chip *gc) * gone. */ gcdev_unregister(gdev); + up_write(&gdev->sem); put_device(&gdev->dev); } EXPORT_SYMBOL_GPL(gpiochip_remove); diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h index d900ecdbac46d..9ad68a0adf4a8 100644 --- a/drivers/gpio/gpiolib.h +++ b/drivers/gpio/gpiolib.h @@ -15,6 +15,7 @@ #include #include #include +#include #define GPIOCHIP_NAME "gpiochip" @@ -39,6 +40,9 @@ * @list: links gpio_device:s together for traversal * @notifier: used to notify subscribers about lines being requested, released * or reconfigured + * @sem: protects the structure from a NULL-pointer dereference of @chip by + * user-space operations when the device gets unregistered during + * a hot-unplug event * @pin_ranges: range of pins served by the GPIO driver * * This state container holds most of the runtime variable data @@ -60,6 +64,7 @@ struct gpio_device { void *data; struct list_head list; struct blocking_notifier_head notifier; + struct rw_semaphore sem; #ifdef CONFIG_PINCTRL /* diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index 1f76e27f1a354..fe87b3402f06a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -2256,7 +2256,7 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct amdgpu_device *adev, ret = drm_vma_node_allow(&obj->vma_node, drm_priv); if (ret) { - kfree(mem); + kfree(*mem); return ret; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c index e363f56c72af1..30c28a69e847d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c @@ -317,6 +317,7 @@ static bool amdgpu_atrm_get_bios(struct amdgpu_device *adev) if (!found) return false; + pci_dev_put(pdev); adev->bios = kmalloc(size, GFP_KERNEL); if (!adev->bios) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index f1e9663b40510..913f22d41673d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2462,6 +2462,11 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev) if (!amdgpu_sriov_vf(adev)) { struct amdgpu_hive_info *hive = amdgpu_get_xgmi_hive(adev); + if (WARN_ON(!hive)) { + r = -ENOENT; + goto init_failed; + } + if (!hive->reset_domain || !amdgpu_reset_get_reset_domain(hive->reset_domain)) { r = -ENOENT; @@ -5027,6 +5032,8 @@ static void amdgpu_device_resume_display_audio(struct amdgpu_device *adev) pm_runtime_enable(&(p->dev)); pm_runtime_resume(&(p->dev)); } + + pci_dev_put(p); } static int amdgpu_device_suspend_display_audio(struct amdgpu_device *adev) @@ -5065,6 +5072,7 @@ static int amdgpu_device_suspend_display_audio(struct amdgpu_device *adev) if (expires < ktime_get_mono_fast_ns()) { dev_warn(adev->dev, "failed to suspend display audio\n"); + pci_dev_put(p); /* TODO: abort the succeeding gpu reset? */ return -ETIMEDOUT; } @@ -5072,6 +5080,7 @@ static int amdgpu_device_suspend_display_audio(struct amdgpu_device *adev) pm_runtime_disable(&(p->dev)); + pci_dev_put(p); return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h index 49c4347d154ce..2b9d806e23afb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h @@ -75,6 +75,8 @@ struct amdgpu_vf_error_buffer { uint64_t data[AMDGPU_VF_ERROR_ENTRY_SIZE]; }; +enum idh_request; + /** * struct amdgpu_virt_ops - amdgpu device virt operations */ @@ -84,7 +86,8 @@ struct amdgpu_virt_ops { int (*req_init_data)(struct amdgpu_device *adev); int (*reset_gpu)(struct amdgpu_device *adev); int (*wait_reset)(struct amdgpu_device *adev); - void (*trans_msg)(struct amdgpu_device *adev, u32 req, u32 data1, u32 data2, u32 data3); + void (*trans_msg)(struct amdgpu_device *adev, enum idh_request req, + u32 data1, u32 data2, u32 data3); }; /* diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index 47159e9a08848..4b9e7b050ccd2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c @@ -386,7 +386,6 @@ struct amdgpu_hive_info *amdgpu_get_xgmi_hive(struct amdgpu_device *adev) if (ret) { dev_err(adev->dev, "XGMI: failed initializing kobject for xgmi hive\n"); kobject_put(&hive->kobj); - kfree(hive); hive = NULL; goto pro_end; } @@ -410,7 +409,6 @@ struct amdgpu_hive_info *amdgpu_get_xgmi_hive(struct amdgpu_device *adev) dev_err(adev->dev, "XGMI: failed initializing reset domain for xgmi hive\n"); ret = -ENOMEM; kobject_put(&hive->kobj); - kfree(hive); hive = NULL; goto pro_end; } diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index b3fba8dea63ca..6853b93ac82e7 100644 --- a/drivers/gpu/drm/amd/amdgpu/nv.c +++ b/drivers/gpu/drm/amd/amdgpu/nv.c @@ -82,10 +82,10 @@ static const struct amdgpu_video_codecs nv_video_codecs_encode = /* Navi1x */ static const struct amdgpu_video_codec_info nv_video_codecs_decode_array[] = { - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, @@ -100,10 +100,10 @@ static const struct amdgpu_video_codecs nv_video_codecs_decode = /* Sienna Cichlid */ static const struct amdgpu_video_codec_info sc_video_codecs_decode_array[] = { - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, @@ -125,10 +125,10 @@ static struct amdgpu_video_codec_info sriov_sc_video_codecs_encode_array[] = static struct amdgpu_video_codec_info sriov_sc_video_codecs_decode_array[] = { - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, @@ -149,7 +149,7 @@ static struct amdgpu_video_codecs sriov_sc_video_codecs_decode = /* Beige Goby*/ static const struct amdgpu_video_codec_info bg_video_codecs_decode_array[] = { - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, }; @@ -166,7 +166,7 @@ static const struct amdgpu_video_codecs bg_video_codecs_encode = { /* Yellow Carp*/ static const struct amdgpu_video_codec_info yc_video_codecs_decode_array[] = { - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index e3b2b6b4f1a66..7cd17dda32ceb 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -103,10 +103,10 @@ static const struct amdgpu_video_codecs vega_video_codecs_encode = /* Vega */ static const struct amdgpu_video_codec_info vega_video_codecs_decode_array[] = { - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 4096, 186)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, }; @@ -120,10 +120,10 @@ static const struct amdgpu_video_codecs vega_video_codecs_decode = /* Raven */ static const struct amdgpu_video_codec_info rv_video_codecs_decode_array[] = { - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 4096, 186)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 4096, 4096, 0)}, @@ -138,10 +138,10 @@ static const struct amdgpu_video_codecs rv_video_codecs_decode = /* Renoir, Arcturus */ static const struct amdgpu_video_codec_info rn_video_codecs_decode_array[] = { - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index e08044008186e..8b297ade69a24 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc21.c +++ b/drivers/gpu/drm/amd/amdgpu/soc21.c @@ -61,7 +61,7 @@ static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_encode = static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_decode_array[] = { - {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, + {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c index f0b01c8dc4a6b..f72c013d3a5b0 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c @@ -42,39 +42,6 @@ #include "dm_helpers.h" #include "ddc_service_types.h" -struct monitor_patch_info { - unsigned int manufacturer_id; - unsigned int product_id; - void (*patch_func)(struct dc_edid_caps *edid_caps, unsigned int param); - unsigned int patch_param; -}; -static void set_max_dsc_bpp_limit(struct dc_edid_caps *edid_caps, unsigned int param); - -static const struct monitor_patch_info monitor_patch_table[] = { -{0x6D1E, 0x5BBF, set_max_dsc_bpp_limit, 15}, -{0x6D1E, 0x5B9A, set_max_dsc_bpp_limit, 15}, -}; - -static void set_max_dsc_bpp_limit(struct dc_edid_caps *edid_caps, unsigned int param) -{ - if (edid_caps) - edid_caps->panel_patch.max_dsc_target_bpp_limit = param; -} - -static int amdgpu_dm_patch_edid_caps(struct dc_edid_caps *edid_caps) -{ - int i, ret = 0; - - for (i = 0; i < ARRAY_SIZE(monitor_patch_table); i++) - if ((edid_caps->manufacturer_id == monitor_patch_table[i].manufacturer_id) - && (edid_caps->product_id == monitor_patch_table[i].product_id)) { - monitor_patch_table[i].patch_func(edid_caps, monitor_patch_table[i].patch_param); - ret++; - } - - return ret; -} - /* dm_helpers_parse_edid_caps * * Parse edid caps @@ -149,8 +116,6 @@ enum dc_edid_status dm_helpers_parse_edid_caps( kfree(sads); kfree(sadb); - amdgpu_dm_patch_edid_caps(edid_caps); - return result; } diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c index e0c8d6f09bb4b..074e70a5c458e 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c @@ -462,6 +462,7 @@ static enum bp_result get_gpio_i2c_info( uint32_t count = 0; unsigned int table_index = 0; bool find_valid = false; + struct atom_gpio_pin_assignment *pin; if (!info) return BP_RESULT_BADINPUT; @@ -489,20 +490,17 @@ static enum bp_result get_gpio_i2c_info( - sizeof(struct atom_common_table_header)) / sizeof(struct atom_gpio_pin_assignment); + pin = (struct atom_gpio_pin_assignment *) header->gpio_pin; + for (table_index = 0; table_index < count; table_index++) { - if (((record->i2c_id & I2C_HW_CAP) == ( - header->gpio_pin[table_index].gpio_id & - I2C_HW_CAP)) && - ((record->i2c_id & I2C_HW_ENGINE_ID_MASK) == - (header->gpio_pin[table_index].gpio_id & - I2C_HW_ENGINE_ID_MASK)) && - ((record->i2c_id & I2C_HW_LANE_MUX) == - (header->gpio_pin[table_index].gpio_id & - I2C_HW_LANE_MUX))) { + if (((record->i2c_id & I2C_HW_CAP) == (pin->gpio_id & I2C_HW_CAP)) && + ((record->i2c_id & I2C_HW_ENGINE_ID_MASK) == (pin->gpio_id & I2C_HW_ENGINE_ID_MASK)) && + ((record->i2c_id & I2C_HW_LANE_MUX) == (pin->gpio_id & I2C_HW_LANE_MUX))) { /* still valid */ find_valid = true; break; } + pin = (struct atom_gpio_pin_assignment *)((uint8_t *)pin + sizeof(struct atom_gpio_pin_assignment)); } /* If we don't find the entry that we are looking for then diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c index 6f77d8e538ab1..9eb9fe5b8d2c5 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c @@ -438,7 +438,7 @@ static void dcn32_update_clocks(struct clk_mgr *clk_mgr_base, } if (!new_clocks->dtbclk_en) { - new_clocks->ref_dtbclk_khz = 0; + new_clocks->ref_dtbclk_khz = clk_mgr_base->bw_params->clk_table.entries[0].dtbclk_mhz * 1000; } /* clock limits are received with MHz precision, divide by 1000 to prevent setting clocks at every call */ diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 997ab031f816d..5260ad6de8038 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1070,6 +1070,7 @@ static void disable_dangling_plane(struct dc *dc, struct dc_state *context) int i, j; struct dc_state *dangling_context = dc_create_state(dc); struct dc_state *current_ctx; + struct pipe_ctx *pipe; if (dangling_context == NULL) return; @@ -1112,6 +1113,16 @@ static void disable_dangling_plane(struct dc *dc, struct dc_state *context) } if (should_disable && old_stream) { + pipe = &dc->current_state->res_ctx.pipe_ctx[i]; + /* When disabling plane for a phantom pipe, we must turn on the + * phantom OTG so the disable programming gets the double buffer + * update. Otherwise the pipe will be left in a partially disabled + * state that can result in underflow or hang when enabling it + * again for different use. + */ + if (old_stream->mall_stream_config.type == SUBVP_PHANTOM) { + pipe->stream_res.tg->funcs->enable_crtc(pipe->stream_res.tg); + } dc_rem_all_planes_for_stream(dc, old_stream, dangling_context); disable_all_writeback_pipes_for_stream(dc, old_stream, dangling_context); @@ -1760,6 +1771,12 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c context->stream_count == 0) dc->hwss.prepare_bandwidth(dc, context); + /* When SubVP is active, all HW programming must be done while + * SubVP lock is acquired + */ + if (dc->hwss.subvp_pipe_control_lock) + dc->hwss.subvp_pipe_control_lock(dc, context, true, true, NULL, subvp_prev_use); + if (dc->debug.enable_double_buffered_dsc_pg_support) dc->hwss.update_dsc_pg(dc, context, false); @@ -1787,9 +1804,6 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c dc->hwss.wait_for_mpcc_disconnect(dc, dc->res_pool, pipe); } - if (dc->hwss.subvp_pipe_control_lock) - dc->hwss.subvp_pipe_control_lock(dc, context, true, true, NULL, subvp_prev_use); - result = dc->hwss.apply_ctx_to_hw(dc, context); if (result != DC_OK) { @@ -3576,7 +3590,6 @@ static bool could_mpcc_tree_change_for_active_pipes(struct dc *dc, struct dc_stream_status *cur_stream_status = stream_get_status(dc->current_state, stream); bool force_minimal_pipe_splitting = false; - uint32_t i; *is_plane_addition = false; @@ -3608,27 +3621,11 @@ static bool could_mpcc_tree_change_for_active_pipes(struct dc *dc, } } - /* For SubVP pipe split case when adding MPO video - * we need to add a minimal transition. In this case - * there will be 2 streams (1 main stream, 1 phantom - * stream). + /* For SubVP when adding MPO video we need to add a minimal transition. */ - if (cur_stream_status && - dc->current_state->stream_count == 2 && - stream->mall_stream_config.type == SUBVP_MAIN) { - bool is_pipe_split = false; - - for (i = 0; i < dc->res_pool->pipe_count; i++) { - if (dc->current_state->res_ctx.pipe_ctx[i].stream == stream && - (dc->current_state->res_ctx.pipe_ctx[i].bottom_pipe || - dc->current_state->res_ctx.pipe_ctx[i].next_odm_pipe)) { - is_pipe_split = true; - break; - } - } - + if (cur_stream_status && stream->mall_stream_config.type == SUBVP_MAIN) { /* determine if minimal transition is required due to SubVP*/ - if (surface_count > 0 && is_pipe_split) { + if (surface_count > 0) { if (cur_stream_status->plane_count > surface_count) { force_minimal_pipe_splitting = true; } else if (cur_stream_status->plane_count < surface_count) { @@ -3650,10 +3647,32 @@ static bool commit_minimal_transition_state(struct dc *dc, bool temp_subvp_policy; enum dc_status ret = DC_ERROR_UNEXPECTED; unsigned int i, j; + unsigned int pipe_in_use = 0; if (!transition_context) return false; + /* check current pipes in use*/ + for (i = 0; i < dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe = &transition_base_context->res_ctx.pipe_ctx[i]; + + if (pipe->plane_state) + pipe_in_use++; + } + + /* When the OS add a new surface if we have been used all of pipes with odm combine + * and mpc split feature, it need use commit_minimal_transition_state to transition safely. + * After OS exit MPO, it will back to use odm and mpc split with all of pipes, we need + * call it again. Otherwise return true to skip. + * + * Reduce the scenarios to use dc_commit_state_no_check in the stage of flip. Especially + * enter/exit MPO when DCN still have enough resources. + */ + if (pipe_in_use != dc->res_pool->pipe_count) { + dc_release_state(transition_context); + return true; + } + if (!dc->config.is_vmin_only_asic) { tmp_mpc_policy = dc->debug.pipe_split_policy; dc->debug.pipe_split_policy = MPC_SPLIT_AVOID; diff --git a/drivers/gpu/drm/amd/display/dc/dce60/dce60_resource.c b/drivers/gpu/drm/amd/display/dc/dce60/dce60_resource.c index fc6aa098bda06..8db9f75144662 100644 --- a/drivers/gpu/drm/amd/display/dc/dce60/dce60_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce60/dce60_resource.c @@ -1128,6 +1128,7 @@ struct resource_pool *dce60_create_resource_pool( if (dce60_construct(num_virtual_links, dc, pool)) return &pool->base; + kfree(pool); BREAK_TO_DEBUGGER(); return NULL; } @@ -1325,6 +1326,7 @@ struct resource_pool *dce61_create_resource_pool( if (dce61_construct(num_virtual_links, dc, pool)) return &pool->base; + kfree(pool); BREAK_TO_DEBUGGER(); return NULL; } @@ -1518,6 +1520,7 @@ struct resource_pool *dce64_create_resource_pool( if (dce64_construct(num_virtual_links, dc, pool)) return &pool->base; + kfree(pool); BREAK_TO_DEBUGGER(); return NULL; } diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c index b28025960050c..5825e6f412bd7 100644 --- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c @@ -1137,6 +1137,7 @@ struct resource_pool *dce80_create_resource_pool( if (dce80_construct(num_virtual_links, dc, pool)) return &pool->base; + kfree(pool); BREAK_TO_DEBUGGER(); return NULL; } @@ -1336,6 +1337,7 @@ struct resource_pool *dce81_create_resource_pool( if (dce81_construct(num_virtual_links, dc, pool)) return &pool->base; + kfree(pool); BREAK_TO_DEBUGGER(); return NULL; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index 11e4c4e469473..c06538c37a11f 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -867,6 +867,32 @@ static void false_optc_underflow_wa( tg->funcs->clear_optc_underflow(tg); } +static int calculate_vready_offset_for_group(struct pipe_ctx *pipe) +{ + struct pipe_ctx *other_pipe; + int vready_offset = pipe->pipe_dlg_param.vready_offset; + + /* Always use the largest vready_offset of all connected pipes */ + for (other_pipe = pipe->bottom_pipe; other_pipe != NULL; other_pipe = other_pipe->bottom_pipe) { + if (other_pipe->pipe_dlg_param.vready_offset > vready_offset) + vready_offset = other_pipe->pipe_dlg_param.vready_offset; + } + for (other_pipe = pipe->top_pipe; other_pipe != NULL; other_pipe = other_pipe->top_pipe) { + if (other_pipe->pipe_dlg_param.vready_offset > vready_offset) + vready_offset = other_pipe->pipe_dlg_param.vready_offset; + } + for (other_pipe = pipe->next_odm_pipe; other_pipe != NULL; other_pipe = other_pipe->next_odm_pipe) { + if (other_pipe->pipe_dlg_param.vready_offset > vready_offset) + vready_offset = other_pipe->pipe_dlg_param.vready_offset; + } + for (other_pipe = pipe->prev_odm_pipe; other_pipe != NULL; other_pipe = other_pipe->prev_odm_pipe) { + if (other_pipe->pipe_dlg_param.vready_offset > vready_offset) + vready_offset = other_pipe->pipe_dlg_param.vready_offset; + } + + return vready_offset; +} + enum dc_status dcn10_enable_stream_timing( struct pipe_ctx *pipe_ctx, struct dc_state *context, @@ -910,7 +936,7 @@ enum dc_status dcn10_enable_stream_timing( pipe_ctx->stream_res.tg->funcs->program_timing( pipe_ctx->stream_res.tg, &stream->timing, - pipe_ctx->pipe_dlg_param.vready_offset, + calculate_vready_offset_for_group(pipe_ctx), pipe_ctx->pipe_dlg_param.vstartup_start, pipe_ctx->pipe_dlg_param.vupdate_offset, pipe_ctx->pipe_dlg_param.vupdate_width, @@ -2900,7 +2926,7 @@ void dcn10_program_pipe( pipe_ctx->stream_res.tg->funcs->program_global_sync( pipe_ctx->stream_res.tg, - pipe_ctx->pipe_dlg_param.vready_offset, + calculate_vready_offset_for_group(pipe_ctx), pipe_ctx->pipe_dlg_param.vstartup_start, pipe_ctx->pipe_dlg_param.vupdate_offset, pipe_ctx->pipe_dlg_param.vupdate_width); diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index a7e0001a8f46d..f348bc15a9256 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -1616,6 +1616,31 @@ static void dcn20_update_dchubp_dpp( hubp->funcs->phantom_hubp_post_enable(hubp); } +static int calculate_vready_offset_for_group(struct pipe_ctx *pipe) +{ + struct pipe_ctx *other_pipe; + int vready_offset = pipe->pipe_dlg_param.vready_offset; + + /* Always use the largest vready_offset of all connected pipes */ + for (other_pipe = pipe->bottom_pipe; other_pipe != NULL; other_pipe = other_pipe->bottom_pipe) { + if (other_pipe->pipe_dlg_param.vready_offset > vready_offset) + vready_offset = other_pipe->pipe_dlg_param.vready_offset; + } + for (other_pipe = pipe->top_pipe; other_pipe != NULL; other_pipe = other_pipe->top_pipe) { + if (other_pipe->pipe_dlg_param.vready_offset > vready_offset) + vready_offset = other_pipe->pipe_dlg_param.vready_offset; + } + for (other_pipe = pipe->next_odm_pipe; other_pipe != NULL; other_pipe = other_pipe->next_odm_pipe) { + if (other_pipe->pipe_dlg_param.vready_offset > vready_offset) + vready_offset = other_pipe->pipe_dlg_param.vready_offset; + } + for (other_pipe = pipe->prev_odm_pipe; other_pipe != NULL; other_pipe = other_pipe->prev_odm_pipe) { + if (other_pipe->pipe_dlg_param.vready_offset > vready_offset) + vready_offset = other_pipe->pipe_dlg_param.vready_offset; + } + + return vready_offset; +} static void dcn20_program_pipe( struct dc *dc, @@ -1634,16 +1659,14 @@ static void dcn20_program_pipe( && !pipe_ctx->prev_odm_pipe) { pipe_ctx->stream_res.tg->funcs->program_global_sync( pipe_ctx->stream_res.tg, - pipe_ctx->pipe_dlg_param.vready_offset, + calculate_vready_offset_for_group(pipe_ctx), pipe_ctx->pipe_dlg_param.vstartup_start, pipe_ctx->pipe_dlg_param.vupdate_offset, pipe_ctx->pipe_dlg_param.vupdate_width); if (pipe_ctx->stream->mall_stream_config.type != SUBVP_PHANTOM) { - pipe_ctx->stream_res.tg->funcs->wait_for_state( - pipe_ctx->stream_res.tg, CRTC_STATE_VBLANK); - pipe_ctx->stream_res.tg->funcs->wait_for_state( - pipe_ctx->stream_res.tg, CRTC_STATE_VACTIVE); + pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VBLANK); + pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VACTIVE); } pipe_ctx->stream_res.tg->funcs->set_vtg_params( @@ -2037,7 +2060,7 @@ bool dcn20_update_bandwidth( pipe_ctx->stream_res.tg->funcs->program_global_sync( pipe_ctx->stream_res.tg, - pipe_ctx->pipe_dlg_param.vready_offset, + calculate_vready_offset_for_group(pipe_ctx), pipe_ctx->pipe_dlg_param.vstartup_start, pipe_ctx->pipe_dlg_param.vupdate_offset, pipe_ctx->pipe_dlg_param.vupdate_width); diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c index df4f251191424..e4472c6be6c32 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c @@ -225,11 +225,7 @@ static void dccg32_set_dtbclk_dto( } else { REG_UPDATE_2(OTG_PIXEL_RATE_CNTL[params->otg_inst], DTBCLK_DTO_ENABLE[params->otg_inst], 0, - PIPE_DTO_SRC_SEL[params->otg_inst], 1); - if (params->is_hdmi) - REG_UPDATE(OTG_PIXEL_RATE_CNTL[params->otg_inst], - PIPE_DTO_SRC_SEL[params->otg_inst], 0); - + PIPE_DTO_SRC_SEL[params->otg_inst], params->is_hdmi ? 0 : 1); REG_WRITE(DTBCLK_DTO_MODULO[params->otg_inst], 0); REG_WRITE(DTBCLK_DTO_PHASE[params->otg_inst], 0); } diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c index d1598e3131f66..33ab6fdc36175 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c @@ -1901,7 +1901,7 @@ int dcn32_populate_dml_pipes_from_context( pipes[pipe_cnt].pipe.dest.odm_combine_policy = dm_odm_combine_policy_dal; if (context->stream_count == 1 && - context->stream_status[0].plane_count <= 1 && + context->stream_status[0].plane_count == 1 && !dc_is_hdmi_signal(res_ctx->pipe_ctx[i].stream->signal) && is_h_timing_divisible_by_2(res_ctx->pipe_ctx[i].stream) && pipe->stream->timing.pix_clk_100hz * 100 > DCN3_2_VMIN_DISPCLK_HZ && diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c index 2abe3967f7fbd..d1bf49d207de4 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c @@ -531,9 +531,11 @@ void dcn32_set_phantom_stream_timing(struct dc *dc, unsigned int i, pipe_idx; struct pipe_ctx *pipe; uint32_t phantom_vactive, phantom_bp, pstate_width_fw_delay_lines; + unsigned int num_dpp; unsigned int vlevel = context->bw_ctx.dml.vba.VoltageLevel; unsigned int dcfclk = context->bw_ctx.dml.vba.DCFCLKState[vlevel][context->bw_ctx.dml.vba.maxMpcComb]; unsigned int socclk = context->bw_ctx.dml.vba.SOCCLKPerState[vlevel]; + struct vba_vars_st *vba = &context->bw_ctx.dml.vba; dc_assert_fp_enabled(); @@ -569,6 +571,11 @@ void dcn32_set_phantom_stream_timing(struct dc *dc, phantom_vactive = get_subviewport_lines_needed_in_mall(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx) + pstate_width_fw_delay_lines + dc->caps.subvp_swath_height_margin_lines; + // W/A for DCC corruption with certain high resolution timings. + // Determing if pipesplit is used. If so, add meta_row_height to the phantom vactive. + num_dpp = vba->NoOfDPP[vba->VoltageLevel][vba->maxMpcComb][vba->pipe_plane[pipe_idx]]; + phantom_vactive += num_dpp > 1 ? vba->meta_row_height[vba->pipe_plane[pipe_idx]] : 0; + // For backporch of phantom pipe, use vstartup of the main pipe phantom_bp = get_vstartup(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx); diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h index a40ead44778af..d18162e9ed1da 100644 --- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h @@ -354,7 +354,8 @@ struct amd_pm_funcs { int (*get_power_profile_mode)(void *handle, char *buf); int (*set_power_profile_mode)(void *handle, long *input, uint32_t size); int (*set_fine_grain_clk_vol)(void *handle, uint32_t type, long *input, uint32_t size); - int (*odn_edit_dpm_table)(void *handle, uint32_t type, long *input, uint32_t size); + int (*odn_edit_dpm_table)(void *handle, enum PP_OD_DPM_TABLE_COMMAND type, + long *input, uint32_t size); int (*set_mp1_state)(void *handle, enum pp_mp1_state mp1_state); int (*smu_i2c_bus_access)(void *handle, bool acquire); int (*gfx_state_change_set)(void *handle, uint32_t state); diff --git a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c index ec055858eb95a..1159ae114dd02 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c @@ -838,7 +838,8 @@ static int pp_set_fine_grain_clk_vol(void *handle, uint32_t type, long *input, u return hwmgr->hwmgr_func->set_fine_grain_clk_vol(hwmgr, type, input, size); } -static int pp_odn_edit_dpm_table(void *handle, uint32_t type, long *input, uint32_t size) +static int pp_odn_edit_dpm_table(void *handle, enum PP_OD_DPM_TABLE_COMMAND type, + long *input, uint32_t size) { struct pp_hwmgr *hwmgr = handle; diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp_psm.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp_psm.c index 67d7da0b6fed5..1d829402cd2e2 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp_psm.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/pp_psm.c @@ -75,8 +75,10 @@ int psm_init_power_state_table(struct pp_hwmgr *hwmgr) for (i = 0; i < table_entries; i++) { result = hwmgr->hwmgr_func->get_pp_table_entry(hwmgr, i, state); if (result) { + kfree(hwmgr->current_ps); kfree(hwmgr->request_ps); kfree(hwmgr->ps); + hwmgr->current_ps = NULL; hwmgr->request_ps = NULL; hwmgr->ps = NULL; return -EINVAL; diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_thermal.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_thermal.c index 190af79f3236f..dad3e3741a4e8 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_thermal.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_thermal.c @@ -67,21 +67,22 @@ int vega10_fan_ctrl_get_fan_speed_info(struct pp_hwmgr *hwmgr, int vega10_fan_ctrl_get_fan_speed_pwm(struct pp_hwmgr *hwmgr, uint32_t *speed) { - struct amdgpu_device *adev = hwmgr->adev; - uint32_t duty100, duty; - uint64_t tmp64; + uint32_t current_rpm; + uint32_t percent = 0; - duty100 = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL1), - CG_FDO_CTRL1, FMAX_DUTY100); - duty = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_THERMAL_STATUS), - CG_THERMAL_STATUS, FDO_PWM_DUTY); + if (hwmgr->thermal_controller.fanInfo.bNoFan) + return 0; - if (!duty100) - return -EINVAL; + if (vega10_get_current_rpm(hwmgr, ¤t_rpm)) + return -1; + + if (hwmgr->thermal_controller. + advanceFanControlParameters.usMaxFanRPM != 0) + percent = current_rpm * 255 / + hwmgr->thermal_controller. + advanceFanControlParameters.usMaxFanRPM; - tmp64 = (uint64_t)duty * 255; - do_div(tmp64, duty100); - *speed = MIN((uint32_t)tmp64, 255); + *speed = MIN(percent, 255); return 0; } diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c index 97b3ad3690467..b30684c84e20e 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c @@ -2961,7 +2961,8 @@ static int vega20_odn_edit_dpm_table(struct pp_hwmgr *hwmgr, data->od8_settings.od8_settings_array; OverDriveTable_t *od_table = &(data->smc_state_table.overdrive_table); - int32_t input_index, input_clk, input_vol, i; + int32_t input_clk, input_vol, i; + uint32_t input_index; int od8_id; int ret; diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c index 70b560737687e..ad5f6a15a1d7d 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c @@ -1588,6 +1588,10 @@ bool smu_v11_0_baco_is_support(struct smu_context *smu) if (amdgpu_sriov_vf(smu->adev) || !smu_baco->platform_support) return false; + /* return true if ASIC is in BACO state already */ + if (smu_v11_0_baco_get_state(smu) == SMU_BACO_STATE_ENTER) + return true; + /* Arcturus does not support this bit mask */ if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_BACO_BIT) && !smu_cmn_feature_is_enabled(smu, SMU_FEATURE_BACO_BIT)) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c index d74debc584f89..39deb06a86ba3 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c @@ -1436,7 +1436,7 @@ static int smu_v13_0_7_get_power_limit(struct smu_context *smu, static int smu_v13_0_7_get_power_profile_mode(struct smu_context *smu, char *buf) { - DpmActivityMonitorCoeffIntExternal_t activity_monitor_external[PP_SMC_POWER_PROFILE_COUNT]; + DpmActivityMonitorCoeffIntExternal_t *activity_monitor_external; uint32_t i, j, size = 0; int16_t workload_type = 0; int result = 0; @@ -1444,6 +1444,12 @@ static int smu_v13_0_7_get_power_profile_mode(struct smu_context *smu, char *buf if (!buf) return -EINVAL; + activity_monitor_external = kcalloc(PP_SMC_POWER_PROFILE_COUNT, + sizeof(*activity_monitor_external), + GFP_KERNEL); + if (!activity_monitor_external) + return -ENOMEM; + size += sysfs_emit_at(buf, size, " "); for (i = 0; i <= PP_SMC_POWER_PROFILE_WINDOW3D; i++) size += sysfs_emit_at(buf, size, "%-14s%s", amdgpu_pp_profile_name[i], @@ -1456,15 +1462,17 @@ static int smu_v13_0_7_get_power_profile_mode(struct smu_context *smu, char *buf workload_type = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_WORKLOAD, i); - if (workload_type < 0) - return -EINVAL; + if (workload_type < 0) { + result = -EINVAL; + goto out; + } result = smu_cmn_update_table(smu, SMU_TABLE_ACTIVITY_MONITOR_COEFF, workload_type, (void *)(&activity_monitor_external[i]), false); if (result) { dev_err(smu->adev->dev, "[%s] Failed to get activity monitor!", __func__); - return result; + goto out; } } @@ -1492,7 +1500,10 @@ do { \ PRINT_DPM_MONITOR(Fclk_BoosterFreq); #undef PRINT_DPM_MONITOR - return size; + result = size; +out: + kfree(activity_monitor_external); + return result; } static int smu_v13_0_7_set_power_profile_mode(struct smu_context *smu, long *input, uint32_t size) diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511.h b/drivers/gpu/drm/bridge/adv7511/adv7511.h index 94de73cbeb2dd..17445800248dd 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511.h +++ b/drivers/gpu/drm/bridge/adv7511/adv7511.h @@ -402,7 +402,8 @@ static inline int adv7511_cec_init(struct device *dev, struct adv7511 *adv7511) void adv7533_dsi_power_on(struct adv7511 *adv); void adv7533_dsi_power_off(struct adv7511 *adv); -void adv7533_mode_set(struct adv7511 *adv, const struct drm_display_mode *mode); +enum drm_mode_status adv7533_mode_valid(struct adv7511 *adv, + const struct drm_display_mode *mode); int adv7533_patch_registers(struct adv7511 *adv); int adv7533_patch_cec_registers(struct adv7511 *adv); int adv7533_attach_dsi(struct adv7511 *adv); diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index f887200e8abc9..78b72739e5c3e 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -697,7 +697,7 @@ adv7511_detect(struct adv7511 *adv7511, struct drm_connector *connector) } static enum drm_mode_status adv7511_mode_valid(struct adv7511 *adv7511, - struct drm_display_mode *mode) + const struct drm_display_mode *mode) { if (mode->clock > 165000) return MODE_CLOCK_HIGH; @@ -791,9 +791,6 @@ static void adv7511_mode_set(struct adv7511 *adv7511, regmap_update_bits(adv7511->regmap, 0x17, 0x60, (vsync_polarity << 6) | (hsync_polarity << 5)); - if (adv7511->type == ADV7533 || adv7511->type == ADV7535) - adv7533_mode_set(adv7511, adj_mode); - drm_mode_copy(&adv7511->curr_mode, adj_mode); /* @@ -913,6 +910,18 @@ static void adv7511_bridge_mode_set(struct drm_bridge *bridge, adv7511_mode_set(adv, mode, adj_mode); } +static enum drm_mode_status adv7511_bridge_mode_valid(struct drm_bridge *bridge, + const struct drm_display_info *info, + const struct drm_display_mode *mode) +{ + struct adv7511 *adv = bridge_to_adv7511(bridge); + + if (adv->type == ADV7533 || adv->type == ADV7535) + return adv7533_mode_valid(adv, mode); + else + return adv7511_mode_valid(adv, mode); +} + static int adv7511_bridge_attach(struct drm_bridge *bridge, enum drm_bridge_attach_flags flags) { @@ -960,6 +969,7 @@ static const struct drm_bridge_funcs adv7511_bridge_funcs = { .enable = adv7511_bridge_enable, .disable = adv7511_bridge_disable, .mode_set = adv7511_bridge_mode_set, + .mode_valid = adv7511_bridge_mode_valid, .attach = adv7511_bridge_attach, .detect = adv7511_bridge_detect, .get_edid = adv7511_bridge_get_edid, diff --git a/drivers/gpu/drm/bridge/adv7511/adv7533.c b/drivers/gpu/drm/bridge/adv7511/adv7533.c index ef6270806d1d3..258c79d4dab0a 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7533.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7533.c @@ -100,26 +100,27 @@ void adv7533_dsi_power_off(struct adv7511 *adv) regmap_write(adv->regmap_cec, 0x27, 0x0b); } -void adv7533_mode_set(struct adv7511 *adv, const struct drm_display_mode *mode) +enum drm_mode_status adv7533_mode_valid(struct adv7511 *adv, + const struct drm_display_mode *mode) { + int lanes; struct mipi_dsi_device *dsi = adv->dsi; - int lanes, ret; - - if (adv->num_dsi_lanes != 4) - return; if (mode->clock > 80000) lanes = 4; else lanes = 3; - if (lanes != dsi->lanes) { - mipi_dsi_detach(dsi); - dsi->lanes = lanes; - ret = mipi_dsi_attach(dsi); - if (ret) - dev_err(&dsi->dev, "failed to change host lanes\n"); - } + /* + * TODO: add support for dynamic switching of lanes + * by using the bridge pre_enable() op . Till then filter + * out the modes which shall need different number of lanes + * than what was configured in the device tree. + */ + if (lanes != dsi->lanes) + return MODE_BAD; + + return MODE_OK; } int adv7533_patch_registers(struct adv7511 *adv) diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c index dfe4351c9bdd3..99123eec45511 100644 --- a/drivers/gpu/drm/bridge/ite-it6505.c +++ b/drivers/gpu/drm/bridge/ite-it6505.c @@ -2860,10 +2860,7 @@ static int it6505_bridge_attach(struct drm_bridge *bridge, } /* Register aux channel */ - it6505->aux.name = "DP-AUX"; - it6505->aux.dev = dev; it6505->aux.drm_dev = bridge->dev; - it6505->aux.transfer = it6505_aux_transfer; ret = drm_dp_aux_register(&it6505->aux); @@ -3316,6 +3313,11 @@ static int it6505_i2c_probe(struct i2c_client *client, DRM_DEV_DEBUG_DRIVER(dev, "it6505 device name: %s", dev_name(dev)); debugfs_init(it6505); + it6505->aux.name = "DP-AUX"; + it6505->aux.dev = dev; + it6505->aux.transfer = it6505_aux_transfer; + drm_dp_aux_init(&it6505->aux); + it6505->bridge.funcs = &it6505_bridge_funcs; it6505->bridge.type = DRM_MODE_CONNECTOR_DisplayPort; it6505->bridge.ops = DRM_BRIDGE_OP_DETECT | DRM_BRIDGE_OP_EDID | diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 98cc3137c0625..02b4a7dc92f5e 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -945,7 +945,6 @@ int drm_atomic_helper_check_crtc_state(struct drm_crtc_state *crtc_state, bool can_disable_primary_planes) { struct drm_device *dev = crtc_state->crtc->dev; - struct drm_atomic_state *state = crtc_state->state; if (!crtc_state->enable) return 0; @@ -956,14 +955,7 @@ int drm_atomic_helper_check_crtc_state(struct drm_crtc_state *crtc_state, struct drm_plane *plane; drm_for_each_plane_mask(plane, dev, crtc_state->plane_mask) { - struct drm_plane_state *plane_state; - - if (plane->type != DRM_PLANE_TYPE_PRIMARY) - continue; - plane_state = drm_atomic_get_plane_state(state, plane); - if (IS_ERR(plane_state)) - return PTR_ERR(plane_state); - if (plane_state->fb && plane_state->crtc) { + if (plane->type == DRM_PLANE_TYPE_PRIMARY) { has_primary_plane = true; break; } diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 4005dab6147d9..b36abfa915813 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -87,6 +87,8 @@ static int oui(u8 first, u8 second, u8 third) #define EDID_QUIRK_FORCE_10BPC (1 << 11) /* Non desktop display (i.e. HMD) */ #define EDID_QUIRK_NON_DESKTOP (1 << 12) +/* Cap the DSC target bitrate to 15bpp */ +#define EDID_QUIRK_CAP_DSC_15BPP (1 << 13) #define MICROSOFT_IEEE_OUI 0xca125c @@ -147,6 +149,12 @@ static const struct edid_quirk { EDID_QUIRK('F', 'C', 'M', 13600, EDID_QUIRK_PREFER_LARGE_75 | EDID_QUIRK_DETAILED_IN_CM), + /* LG 27GP950 */ + EDID_QUIRK('G', 'S', 'M', 0x5bbf, EDID_QUIRK_CAP_DSC_15BPP), + + /* LG 27GN950 */ + EDID_QUIRK('G', 'S', 'M', 0x5b9a, EDID_QUIRK_CAP_DSC_15BPP), + /* LGD panel of HP zBook 17 G2, eDP 10 bpc, but reports unknown bpc */ EDID_QUIRK('L', 'G', 'D', 764, EDID_QUIRK_FORCE_10BPC), @@ -6166,6 +6174,7 @@ static void drm_reset_display_info(struct drm_connector *connector) info->mso_stream_count = 0; info->mso_pixel_overlap = 0; + info->max_dsc_bpp = 0; } static u32 update_display_info(struct drm_connector *connector, @@ -6252,6 +6261,9 @@ out: info->non_desktop = true; } + if (quirks & EDID_QUIRK_CAP_DSC_15BPP) + info->max_dsc_bpp = 15; + return quirks; } diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c index e09331bb3bc73..6242dfbe92402 100644 --- a/drivers/gpu/drm/drm_fourcc.c +++ b/drivers/gpu/drm/drm_fourcc.c @@ -297,12 +297,12 @@ const struct drm_format_info *__drm_format_info(u32 format) .vsub = 2, .is_yuv = true }, { .format = DRM_FORMAT_Q410, .depth = 0, .num_planes = 3, .char_per_block = { 2, 2, 2 }, - .block_w = { 1, 1, 1 }, .block_h = { 1, 1, 1 }, .hsub = 0, - .vsub = 0, .is_yuv = true }, + .block_w = { 1, 1, 1 }, .block_h = { 1, 1, 1 }, .hsub = 1, + .vsub = 1, .is_yuv = true }, { .format = DRM_FORMAT_Q401, .depth = 0, .num_planes = 3, .char_per_block = { 2, 2, 2 }, - .block_w = { 1, 1, 1 }, .block_h = { 1, 1, 1 }, .hsub = 0, - .vsub = 0, .is_yuv = true }, + .block_w = { 1, 1, 1 }, .block_h = { 1, 1, 1 }, .hsub = 1, + .vsub = 1, .is_yuv = true }, { .format = DRM_FORMAT_P030, .depth = 0, .num_planes = 2, .char_per_block = { 4, 8, 0 }, .block_w = { 3, 3, 0 }, .block_h = { 1, 1, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true}, diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 37018bc55810d..f667e7906d1f4 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -416,6 +416,12 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) if (gpu->identity.model == chipModel_GC700) gpu->identity.features &= ~chipFeatures_FAST_CLEAR; + /* These models/revisions don't have the 2D pipe bit */ + if ((gpu->identity.model == chipModel_GC500 && + gpu->identity.revision <= 2) || + gpu->identity.model == chipModel_GC300) + gpu->identity.features |= chipFeatures_PIPE_2D; + if ((gpu->identity.model == chipModel_GC500 && gpu->identity.revision < 2) || (gpu->identity.model == chipModel_GC300 && @@ -449,8 +455,9 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) gpu_read(gpu, VIVS_HI_CHIP_MINOR_FEATURE_5); } - /* GC600 idle register reports zero bits where modules aren't present */ - if (gpu->identity.model == chipModel_GC600) + /* GC600/300 idle register reports zero bits where modules aren't present */ + if (gpu->identity.model == chipModel_GC600 || + gpu->identity.model == chipModel_GC300) gpu->idle_mask = VIVS_HI_IDLE_STATE_TX | VIVS_HI_IDLE_STATE_RA | VIVS_HI_IDLE_STATE_SE | diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c index 4d4a715b429d1..2c2b92324a2e9 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c @@ -60,8 +60,9 @@ static int fsl_dcu_drm_connector_get_modes(struct drm_connector *connector) return drm_panel_get_modes(fsl_connector->panel, connector); } -static int fsl_dcu_drm_connector_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) +static enum drm_mode_status +fsl_dcu_drm_connector_mode_valid(struct drm_connector *connector, + struct drm_display_mode *mode) { if (mode->hdisplay & 0xf) return MODE_ERROR; diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 28bdb936cd1fc..edbdb949b6ced 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -414,7 +414,7 @@ static void *generate_lfp_data_ptrs(struct drm_i915_private *i915, ptrs->lvds_entries++; if (size != 0 || ptrs->lvds_entries != 3) { - kfree(ptrs); + kfree(ptrs_block); return NULL; } diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 2b5bc95a8b0df..78b3427471bd7 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -3675,61 +3675,6 @@ static void intel_dp_phy_pattern_update(struct intel_dp *intel_dp, } } -static void -intel_dp_autotest_phy_ddi_disable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state) -{ - struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); - struct drm_device *dev = dig_port->base.base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *crtc = to_intel_crtc(dig_port->base.base.crtc); - enum pipe pipe = crtc->pipe; - u32 trans_ddi_func_ctl_value, trans_conf_value, dp_tp_ctl_value; - - trans_ddi_func_ctl_value = intel_de_read(dev_priv, - TRANS_DDI_FUNC_CTL(pipe)); - trans_conf_value = intel_de_read(dev_priv, PIPECONF(pipe)); - dp_tp_ctl_value = intel_de_read(dev_priv, TGL_DP_TP_CTL(pipe)); - - trans_ddi_func_ctl_value &= ~(TRANS_DDI_FUNC_ENABLE | - TGL_TRANS_DDI_PORT_MASK); - trans_conf_value &= ~PIPECONF_ENABLE; - dp_tp_ctl_value &= ~DP_TP_CTL_ENABLE; - - intel_de_write(dev_priv, PIPECONF(pipe), trans_conf_value); - intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(pipe), - trans_ddi_func_ctl_value); - intel_de_write(dev_priv, TGL_DP_TP_CTL(pipe), dp_tp_ctl_value); -} - -static void -intel_dp_autotest_phy_ddi_enable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state) -{ - struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); - struct drm_device *dev = dig_port->base.base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - enum port port = dig_port->base.port; - struct intel_crtc *crtc = to_intel_crtc(dig_port->base.base.crtc); - enum pipe pipe = crtc->pipe; - u32 trans_ddi_func_ctl_value, trans_conf_value, dp_tp_ctl_value; - - trans_ddi_func_ctl_value = intel_de_read(dev_priv, - TRANS_DDI_FUNC_CTL(pipe)); - trans_conf_value = intel_de_read(dev_priv, PIPECONF(pipe)); - dp_tp_ctl_value = intel_de_read(dev_priv, TGL_DP_TP_CTL(pipe)); - - trans_ddi_func_ctl_value |= TRANS_DDI_FUNC_ENABLE | - TGL_TRANS_DDI_SELECT_PORT(port); - trans_conf_value |= PIPECONF_ENABLE; - dp_tp_ctl_value |= DP_TP_CTL_ENABLE; - - intel_de_write(dev_priv, PIPECONF(pipe), trans_conf_value); - intel_de_write(dev_priv, TGL_DP_TP_CTL(pipe), dp_tp_ctl_value); - intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(pipe), - trans_ddi_func_ctl_value); -} - static void intel_dp_process_phy_request(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state) { @@ -3748,14 +3693,10 @@ static void intel_dp_process_phy_request(struct intel_dp *intel_dp, intel_dp_get_adjust_train(intel_dp, crtc_state, DP_PHY_DPRX, link_status); - intel_dp_autotest_phy_ddi_disable(intel_dp, crtc_state); - intel_dp_set_signal_levels(intel_dp, crtc_state, DP_PHY_DPRX); intel_dp_phy_pattern_update(intel_dp, crtc_state); - intel_dp_autotest_phy_ddi_enable(intel_dp, crtc_state); - drm_dp_dpcd_write(&intel_dp->aux, DP_TRAINING_LANE0_SET, intel_dp->train_set, crtc_state->lane_count); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c index 73d9eda1d6b7a..e63329bc80659 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c @@ -413,7 +413,7 @@ retry: vma->mmo = mmo; if (CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND) - intel_wakeref_auto(&to_gt(i915)->userfault_wakeref, + intel_wakeref_auto(&i915->runtime_pm.userfault_wakeref, msecs_to_jiffies_timeout(CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND)); if (write) { @@ -557,11 +557,13 @@ void i915_gem_object_runtime_pm_release_mmap_offset(struct drm_i915_gem_object * drm_vma_node_unmap(&bo->base.vma_node, bdev->dev_mapping); - if (obj->userfault_count) { - /* rpm wakeref provide exclusive access */ - list_del(&obj->userfault_link); - obj->userfault_count = 0; - } + /* + * We have exclusive access here via runtime suspend. All other callers + * must first grab the rpm wakeref. + */ + GEM_BUG_ON(!obj->userfault_count); + list_del(&obj->userfault_link); + obj->userfault_count = 0; } void i915_gem_object_release_mmap_offset(struct drm_i915_gem_object *obj) @@ -587,13 +589,6 @@ void i915_gem_object_release_mmap_offset(struct drm_i915_gem_object *obj) spin_lock(&obj->mmo.lock); } spin_unlock(&obj->mmo.lock); - - if (obj->userfault_count) { - mutex_lock(&to_gt(to_i915(obj->base.dev))->lmem_userfault_lock); - list_del(&obj->userfault_link); - mutex_unlock(&to_gt(to_i915(obj->base.dev))->lmem_userfault_lock); - obj->userfault_count = 0; - } } static struct i915_mmap_offset * diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pm.c b/drivers/gpu/drm/i915/gem/i915_gem_pm.c index 3428f735e786c..8d30db5e678c4 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_pm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_pm.c @@ -24,7 +24,7 @@ void i915_gem_suspend(struct drm_i915_private *i915) { GEM_TRACE("%s\n", dev_name(i915->drm.dev)); - intel_wakeref_auto(&to_gt(i915)->userfault_wakeref, 0); + intel_wakeref_auto(&i915->runtime_pm.userfault_wakeref, 0); flush_workqueue(i915->wq); /* diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c index 0d6d640225fc8..be4c081e7e13d 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c @@ -279,7 +279,7 @@ static struct ttm_tt *i915_ttm_tt_create(struct ttm_buffer_object *bo, struct i915_ttm_tt *i915_tt; int ret; - if (!obj) + if (i915_ttm_is_ghost_object(bo)) return NULL; i915_tt = kzalloc(sizeof(*i915_tt), GFP_KERNEL); @@ -362,7 +362,7 @@ static bool i915_ttm_eviction_valuable(struct ttm_buffer_object *bo, { struct drm_i915_gem_object *obj = i915_ttm_to_gem(bo); - if (!obj) + if (i915_ttm_is_ghost_object(bo)) return false; /* @@ -509,18 +509,9 @@ static int i915_ttm_shrink(struct drm_i915_gem_object *obj, unsigned int flags) static void i915_ttm_delete_mem_notify(struct ttm_buffer_object *bo) { struct drm_i915_gem_object *obj = i915_ttm_to_gem(bo); - intel_wakeref_t wakeref = 0; - - if (bo->resource && likely(obj)) { - /* ttm_bo_release() already has dma_resv_lock */ - if (i915_ttm_cpu_maps_iomem(bo->resource)) - wakeref = intel_runtime_pm_get(&to_i915(obj->base.dev)->runtime_pm); + if (bo->resource && !i915_ttm_is_ghost_object(bo)) { __i915_gem_object_pages_fini(obj); - - if (wakeref) - intel_runtime_pm_put(&to_i915(obj->base.dev)->runtime_pm, wakeref); - i915_ttm_free_cached_io_rsgt(obj); } } @@ -628,7 +619,7 @@ static void i915_ttm_swap_notify(struct ttm_buffer_object *bo) struct drm_i915_gem_object *obj = i915_ttm_to_gem(bo); int ret; - if (!obj) + if (i915_ttm_is_ghost_object(bo)) return; ret = i915_ttm_move_notify(bo); @@ -661,7 +652,7 @@ static int i915_ttm_io_mem_reserve(struct ttm_device *bdev, struct ttm_resource struct drm_i915_gem_object *obj = i915_ttm_to_gem(mem->bo); bool unknown_state; - if (!obj) + if (i915_ttm_is_ghost_object(mem->bo)) return -EINVAL; if (!kref_get_unless_zero(&obj->base.refcount)) @@ -694,7 +685,7 @@ static unsigned long i915_ttm_io_mem_pfn(struct ttm_buffer_object *bo, unsigned long base; unsigned int ofs; - GEM_BUG_ON(!obj); + GEM_BUG_ON(i915_ttm_is_ghost_object(bo)); GEM_WARN_ON(bo->ttm); base = obj->mm.region->iomap.base - obj->mm.region->region.start; @@ -994,13 +985,12 @@ static vm_fault_t vm_fault_ttm(struct vm_fault *vmf) struct vm_area_struct *area = vmf->vma; struct ttm_buffer_object *bo = area->vm_private_data; struct drm_device *dev = bo->base.dev; - struct drm_i915_gem_object *obj; + struct drm_i915_gem_object *obj = i915_ttm_to_gem(bo); intel_wakeref_t wakeref = 0; vm_fault_t ret; int idx; - obj = i915_ttm_to_gem(bo); - if (!obj) + if (i915_ttm_is_ghost_object(bo)) return VM_FAULT_SIGBUS; /* Sanity check that we allow writing into this object */ @@ -1057,16 +1047,19 @@ static vm_fault_t vm_fault_ttm(struct vm_fault *vmf) if (ret == VM_FAULT_RETRY && !(vmf->flags & FAULT_FLAG_RETRY_NOWAIT)) goto out_rpm; - /* ttm_bo_vm_reserve() already has dma_resv_lock */ + /* + * ttm_bo_vm_reserve() already has dma_resv_lock. + * userfault_count is protected by dma_resv lock and rpm wakeref. + */ if (ret == VM_FAULT_NOPAGE && wakeref && !obj->userfault_count) { obj->userfault_count = 1; - mutex_lock(&to_gt(to_i915(obj->base.dev))->lmem_userfault_lock); - list_add(&obj->userfault_link, &to_gt(to_i915(obj->base.dev))->lmem_userfault_list); - mutex_unlock(&to_gt(to_i915(obj->base.dev))->lmem_userfault_lock); + spin_lock(&to_i915(obj->base.dev)->runtime_pm.lmem_userfault_lock); + list_add(&obj->userfault_link, &to_i915(obj->base.dev)->runtime_pm.lmem_userfault_list); + spin_unlock(&to_i915(obj->base.dev)->runtime_pm.lmem_userfault_lock); } if (wakeref & CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND) - intel_wakeref_auto(&to_gt(to_i915(obj->base.dev))->userfault_wakeref, + intel_wakeref_auto(&to_i915(obj->base.dev)->runtime_pm.userfault_wakeref, msecs_to_jiffies_timeout(CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND)); i915_ttm_adjust_lru(obj); @@ -1098,7 +1091,7 @@ static void ttm_vm_open(struct vm_area_struct *vma) struct drm_i915_gem_object *obj = i915_ttm_to_gem(vma->vm_private_data); - GEM_BUG_ON(!obj); + GEM_BUG_ON(i915_ttm_is_ghost_object(vma->vm_private_data)); i915_gem_object_get(obj); } @@ -1107,7 +1100,7 @@ static void ttm_vm_close(struct vm_area_struct *vma) struct drm_i915_gem_object *obj = i915_ttm_to_gem(vma->vm_private_data); - GEM_BUG_ON(!obj); + GEM_BUG_ON(i915_ttm_is_ghost_object(vma->vm_private_data)); i915_gem_object_put(obj); } @@ -1128,7 +1121,27 @@ static u64 i915_ttm_mmap_offset(struct drm_i915_gem_object *obj) static void i915_ttm_unmap_virtual(struct drm_i915_gem_object *obj) { + struct ttm_buffer_object *bo = i915_gem_to_ttm(obj); + intel_wakeref_t wakeref = 0; + + assert_object_held_shared(obj); + + if (i915_ttm_cpu_maps_iomem(bo->resource)) { + wakeref = intel_runtime_pm_get(&to_i915(obj->base.dev)->runtime_pm); + + /* userfault_count is protected by obj lock and rpm wakeref. */ + if (obj->userfault_count) { + spin_lock(&to_i915(obj->base.dev)->runtime_pm.lmem_userfault_lock); + list_del(&obj->userfault_link); + spin_unlock(&to_i915(obj->base.dev)->runtime_pm.lmem_userfault_lock); + obj->userfault_count = 0; + } + } + ttm_bo_unmap_virtual(i915_gem_to_ttm(obj)); + + if (wakeref) + intel_runtime_pm_put(&to_i915(obj->base.dev)->runtime_pm, wakeref); } static const struct drm_i915_gem_object_ops i915_gem_ttm_obj_ops = { diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.h b/drivers/gpu/drm/i915/gem/i915_gem_ttm.h index e4842b4296fc2..2a94a99ef76b4 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.h @@ -27,19 +27,27 @@ i915_gem_to_ttm(struct drm_i915_gem_object *obj) */ void i915_ttm_bo_destroy(struct ttm_buffer_object *bo); +/** + * i915_ttm_is_ghost_object - Check if the ttm bo is a ghost object. + * @bo: Pointer to the ttm buffer object + * + * Return: True if the ttm bo is not a i915 object but a ghost ttm object, + * False otherwise. + */ +static inline bool i915_ttm_is_ghost_object(struct ttm_buffer_object *bo) +{ + return bo->destroy != i915_ttm_bo_destroy; +} + /** * i915_ttm_to_gem - Convert a struct ttm_buffer_object to an embedding * struct drm_i915_gem_object. * - * Return: Pointer to the embedding struct ttm_buffer_object, or NULL - * if the object was not an i915 ttm object. + * Return: Pointer to the embedding struct ttm_buffer_object. */ static inline struct drm_i915_gem_object * i915_ttm_to_gem(struct ttm_buffer_object *bo) { - if (bo->destroy != i915_ttm_bo_destroy) - return NULL; - return container_of(bo, struct drm_i915_gem_object, __do_not_access); } diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c index 9a7e50534b84b..f59f812dc6d29 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c @@ -560,7 +560,7 @@ int i915_ttm_move(struct ttm_buffer_object *bo, bool evict, bool clear; int ret; - if (GEM_WARN_ON(!obj)) { + if (GEM_WARN_ON(i915_ttm_is_ghost_object(bo))) { ttm_bo_move_null(bo, dst_mem); return 0; } diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h index 04e435bce79bd..cbc8b857d5f7a 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine.h +++ b/drivers/gpu/drm/i915/gt/intel_engine.h @@ -348,4 +348,10 @@ intel_engine_get_hung_context(struct intel_engine_cs *engine) return engine->hung_ce; } +u64 intel_clamp_heartbeat_interval_ms(struct intel_engine_cs *engine, u64 value); +u64 intel_clamp_max_busywait_duration_ns(struct intel_engine_cs *engine, u64 value); +u64 intel_clamp_preempt_timeout_ms(struct intel_engine_cs *engine, u64 value); +u64 intel_clamp_stop_timeout_ms(struct intel_engine_cs *engine, u64 value); +u64 intel_clamp_timeslice_duration_ms(struct intel_engine_cs *engine, u64 value); + #endif /* _INTEL_RINGBUFFER_H_ */ diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c index 1f7188129cd1f..83bfeb872bdaa 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -486,6 +486,17 @@ static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id, engine->logical_mask = BIT(logical_instance); __sprint_engine_name(engine); + if ((engine->class == COMPUTE_CLASS && !RCS_MASK(engine->gt) && + __ffs(CCS_MASK(engine->gt)) == engine->instance) || + engine->class == RENDER_CLASS) + engine->flags |= I915_ENGINE_FIRST_RENDER_COMPUTE; + + /* features common between engines sharing EUs */ + if (engine->class == RENDER_CLASS || engine->class == COMPUTE_CLASS) { + engine->flags |= I915_ENGINE_HAS_RCS_REG_STATE; + engine->flags |= I915_ENGINE_HAS_EU_PRIORITY; + } + engine->props.heartbeat_interval_ms = CONFIG_DRM_I915_HEARTBEAT_INTERVAL; engine->props.max_busywait_duration_ns = @@ -498,19 +509,28 @@ static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id, CONFIG_DRM_I915_TIMESLICE_DURATION; /* Override to uninterruptible for OpenCL workloads. */ - if (GRAPHICS_VER(i915) == 12 && engine->class == RENDER_CLASS) + if (GRAPHICS_VER(i915) == 12 && (engine->flags & I915_ENGINE_HAS_RCS_REG_STATE)) engine->props.preempt_timeout_ms = 0; - if ((engine->class == COMPUTE_CLASS && !RCS_MASK(engine->gt) && - __ffs(CCS_MASK(engine->gt)) == engine->instance) || - engine->class == RENDER_CLASS) - engine->flags |= I915_ENGINE_FIRST_RENDER_COMPUTE; - - /* features common between engines sharing EUs */ - if (engine->class == RENDER_CLASS || engine->class == COMPUTE_CLASS) { - engine->flags |= I915_ENGINE_HAS_RCS_REG_STATE; - engine->flags |= I915_ENGINE_HAS_EU_PRIORITY; - } + /* Cap properties according to any system limits */ +#define CLAMP_PROP(field) \ + do { \ + u64 clamp = intel_clamp_##field(engine, engine->props.field); \ + if (clamp != engine->props.field) { \ + drm_notice(&engine->i915->drm, \ + "Warning, clamping %s to %lld to prevent overflow\n", \ + #field, clamp); \ + engine->props.field = clamp; \ + } \ + } while (0) + + CLAMP_PROP(heartbeat_interval_ms); + CLAMP_PROP(max_busywait_duration_ns); + CLAMP_PROP(preempt_timeout_ms); + CLAMP_PROP(stop_timeout_ms); + CLAMP_PROP(timeslice_duration_ms); + +#undef CLAMP_PROP engine->defaults = engine->props; /* never to change again */ @@ -534,6 +554,55 @@ static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id, return 0; } +u64 intel_clamp_heartbeat_interval_ms(struct intel_engine_cs *engine, u64 value) +{ + value = min_t(u64, value, jiffies_to_msecs(MAX_SCHEDULE_TIMEOUT)); + + return value; +} + +u64 intel_clamp_max_busywait_duration_ns(struct intel_engine_cs *engine, u64 value) +{ + value = min(value, jiffies_to_nsecs(2)); + + return value; +} + +u64 intel_clamp_preempt_timeout_ms(struct intel_engine_cs *engine, u64 value) +{ + /* + * NB: The GuC API only supports 32bit values. However, the limit is further + * reduced due to internal calculations which would otherwise overflow. + */ + if (intel_guc_submission_is_wanted(&engine->gt->uc.guc)) + value = min_t(u64, value, guc_policy_max_preempt_timeout_ms()); + + value = min_t(u64, value, jiffies_to_msecs(MAX_SCHEDULE_TIMEOUT)); + + return value; +} + +u64 intel_clamp_stop_timeout_ms(struct intel_engine_cs *engine, u64 value) +{ + value = min_t(u64, value, jiffies_to_msecs(MAX_SCHEDULE_TIMEOUT)); + + return value; +} + +u64 intel_clamp_timeslice_duration_ms(struct intel_engine_cs *engine, u64 value) +{ + /* + * NB: The GuC API only supports 32bit values. However, the limit is further + * reduced due to internal calculations which would otherwise overflow. + */ + if (intel_guc_submission_is_wanted(&engine->gt->uc.guc)) + value = min_t(u64, value, guc_policy_max_exec_quantum_ms()); + + value = min_t(u64, value, jiffies_to_msecs(MAX_SCHEDULE_TIMEOUT)); + + return value; +} + static void __setup_engine_capabilities(struct intel_engine_cs *engine) { struct drm_i915_private *i915 = engine->i915; diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c index 7caa3412a2446..c7db49749a636 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.c +++ b/drivers/gpu/drm/i915/gt/intel_gt.c @@ -40,8 +40,6 @@ void intel_gt_common_init_early(struct intel_gt *gt) { spin_lock_init(gt->irq_lock); - INIT_LIST_HEAD(>->lmem_userfault_list); - mutex_init(>->lmem_userfault_lock); INIT_LIST_HEAD(>->closed_vma); spin_lock_init(>->closed_lock); @@ -812,7 +810,6 @@ static int intel_gt_tile_setup(struct intel_gt *gt, phys_addr_t phys_addr) } intel_uncore_init_early(gt->uncore, gt); - intel_wakeref_auto_init(>->userfault_wakeref, gt->uncore->rpm); ret = intel_uncore_setup_mmio(gt->uncore, phys_addr); if (ret) diff --git a/drivers/gpu/drm/i915/gt/intel_gt_types.h b/drivers/gpu/drm/i915/gt/intel_gt_types.h index f19c2de77ff66..184ee9b11a4da 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_types.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_types.h @@ -141,20 +141,6 @@ struct intel_gt { struct intel_wakeref wakeref; atomic_t user_wakeref; - /** - * Protects access to lmem usefault list. - * It is required, if we are outside of the runtime suspend path, - * access to @lmem_userfault_list requires always first grabbing the - * runtime pm, to ensure we can't race against runtime suspend. - * Once we have that we also need to grab @lmem_userfault_lock, - * at which point we have exclusive access. - * The runtime suspend path is special since it doesn't really hold any locks, - * but instead has exclusive access by virtue of all other accesses requiring - * holding the runtime pm wakeref. - */ - struct mutex lmem_userfault_lock; - struct list_head lmem_userfault_list; - struct list_head closed_vma; spinlock_t closed_lock; /* guards the list of closed_vma */ @@ -170,9 +156,6 @@ struct intel_gt { */ intel_wakeref_t awake; - /* Manual runtime pm autosuspend delay for user GGTT/lmem mmaps */ - struct intel_wakeref_auto userfault_wakeref; - u32 clock_frequency; u32 clock_period_ns; diff --git a/drivers/gpu/drm/i915/gt/sysfs_engines.c b/drivers/gpu/drm/i915/gt/sysfs_engines.c index 9670310562029..f2d9858d827c2 100644 --- a/drivers/gpu/drm/i915/gt/sysfs_engines.c +++ b/drivers/gpu/drm/i915/gt/sysfs_engines.c @@ -144,7 +144,7 @@ max_spin_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) { struct intel_engine_cs *engine = kobj_to_engine(kobj); - unsigned long long duration; + unsigned long long duration, clamped; int err; /* @@ -168,7 +168,8 @@ max_spin_store(struct kobject *kobj, struct kobj_attribute *attr, if (err) return err; - if (duration > jiffies_to_nsecs(2)) + clamped = intel_clamp_max_busywait_duration_ns(engine, duration); + if (duration != clamped) return -EINVAL; WRITE_ONCE(engine->props.max_busywait_duration_ns, duration); @@ -203,7 +204,7 @@ timeslice_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) { struct intel_engine_cs *engine = kobj_to_engine(kobj); - unsigned long long duration; + unsigned long long duration, clamped; int err; /* @@ -218,7 +219,8 @@ timeslice_store(struct kobject *kobj, struct kobj_attribute *attr, if (err) return err; - if (duration > jiffies_to_msecs(MAX_SCHEDULE_TIMEOUT)) + clamped = intel_clamp_timeslice_duration_ms(engine, duration); + if (duration != clamped) return -EINVAL; WRITE_ONCE(engine->props.timeslice_duration_ms, duration); @@ -256,7 +258,7 @@ stop_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) { struct intel_engine_cs *engine = kobj_to_engine(kobj); - unsigned long long duration; + unsigned long long duration, clamped; int err; /* @@ -272,7 +274,8 @@ stop_store(struct kobject *kobj, struct kobj_attribute *attr, if (err) return err; - if (duration > jiffies_to_msecs(MAX_SCHEDULE_TIMEOUT)) + clamped = intel_clamp_stop_timeout_ms(engine, duration); + if (duration != clamped) return -EINVAL; WRITE_ONCE(engine->props.stop_timeout_ms, duration); @@ -306,7 +309,7 @@ preempt_timeout_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) { struct intel_engine_cs *engine = kobj_to_engine(kobj); - unsigned long long timeout; + unsigned long long timeout, clamped; int err; /* @@ -322,7 +325,8 @@ preempt_timeout_store(struct kobject *kobj, struct kobj_attribute *attr, if (err) return err; - if (timeout > jiffies_to_msecs(MAX_SCHEDULE_TIMEOUT)) + clamped = intel_clamp_preempt_timeout_ms(engine, timeout); + if (timeout != clamped) return -EINVAL; WRITE_ONCE(engine->props.preempt_timeout_ms, timeout); @@ -362,7 +366,7 @@ heartbeat_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) { struct intel_engine_cs *engine = kobj_to_engine(kobj); - unsigned long long delay; + unsigned long long delay, clamped; int err; /* @@ -379,7 +383,8 @@ heartbeat_store(struct kobject *kobj, struct kobj_attribute *attr, if (err) return err; - if (delay >= jiffies_to_msecs(MAX_SCHEDULE_TIMEOUT)) + clamped = intel_clamp_heartbeat_interval_ms(engine, delay); + if (delay != clamped) return -EINVAL; err = intel_engine_set_heartbeat(engine, delay); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c index 8f11651460131..685ddccc0f26a 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c @@ -165,7 +165,7 @@ static const struct __guc_mmio_reg_descr empty_regs_list[] = { } /* List of lists */ -static struct __guc_mmio_reg_descr_group default_lists[] = { +static const struct __guc_mmio_reg_descr_group default_lists[] = { MAKE_REGLIST(default_global_regs, PF, GLOBAL, 0), MAKE_REGLIST(default_rc_class_regs, PF, ENGINE_CLASS, GUC_RENDER_CLASS), MAKE_REGLIST(xe_lpd_rc_inst_regs, PF, ENGINE_INSTANCE, GUC_RENDER_CLASS), @@ -419,6 +419,44 @@ guc_capture_get_device_reglist(struct intel_guc *guc) return default_lists; } +static const char * +__stringify_type(u32 type) +{ + switch (type) { + case GUC_CAPTURE_LIST_TYPE_GLOBAL: + return "Global"; + case GUC_CAPTURE_LIST_TYPE_ENGINE_CLASS: + return "Class"; + case GUC_CAPTURE_LIST_TYPE_ENGINE_INSTANCE: + return "Instance"; + default: + break; + } + + return "unknown"; +} + +static const char * +__stringify_engclass(u32 class) +{ + switch (class) { + case GUC_RENDER_CLASS: + return "Render"; + case GUC_VIDEO_CLASS: + return "Video"; + case GUC_VIDEOENHANCE_CLASS: + return "VideoEnhance"; + case GUC_BLITTER_CLASS: + return "Blitter"; + case GUC_COMPUTE_CLASS: + return "Compute"; + default: + break; + } + + return "unknown"; +} + static int guc_capture_list_init(struct intel_guc *guc, u32 owner, u32 type, u32 classid, struct guc_mmio_reg *ptr, u16 num_entries) @@ -482,32 +520,55 @@ guc_cap_list_num_regs(struct intel_guc_state_capture *gc, u32 owner, u32 type, u return num_regs; } -int -intel_guc_capture_getlistsize(struct intel_guc *guc, u32 owner, u32 type, u32 classid, - size_t *size) +static int +guc_capture_getlistsize(struct intel_guc *guc, u32 owner, u32 type, u32 classid, + size_t *size, bool is_purpose_est) { struct intel_guc_state_capture *gc = guc->capture; + struct drm_i915_private *i915 = guc_to_gt(guc)->i915; struct __guc_capture_ads_cache *cache = &gc->ads_cache[owner][type][classid]; int num_regs; - if (!gc->reglists) + if (!gc->reglists) { + drm_warn(&i915->drm, "GuC-capture: No reglist on this device\n"); return -ENODEV; + } if (cache->is_valid) { *size = cache->size; return cache->status; } + if (!is_purpose_est && owner == GUC_CAPTURE_LIST_INDEX_PF && + !guc_capture_get_one_list(gc->reglists, owner, type, classid)) { + if (type == GUC_CAPTURE_LIST_TYPE_GLOBAL) + drm_warn(&i915->drm, "Missing GuC-Err-Cap reglist Global!\n"); + else + drm_warn(&i915->drm, "Missing GuC-Err-Cap reglist %s(%u):%s(%u)!\n", + __stringify_type(type), type, + __stringify_engclass(classid), classid); + return -ENODATA; + } + num_regs = guc_cap_list_num_regs(gc, owner, type, classid); + /* intentional empty lists can exist depending on hw config */ if (!num_regs) return -ENODATA; - *size = PAGE_ALIGN((sizeof(struct guc_debug_capture_list)) + - (num_regs * sizeof(struct guc_mmio_reg))); + if (size) + *size = PAGE_ALIGN((sizeof(struct guc_debug_capture_list)) + + (num_regs * sizeof(struct guc_mmio_reg))); return 0; } +int +intel_guc_capture_getlistsize(struct intel_guc *guc, u32 owner, u32 type, u32 classid, + size_t *size) +{ + return guc_capture_getlistsize(guc, owner, type, classid, size, false); +} + static void guc_capture_create_prealloc_nodes(struct intel_guc *guc); int @@ -606,7 +667,7 @@ guc_capture_output_min_size_est(struct intel_guc *guc) struct intel_gt *gt = guc_to_gt(guc); struct intel_engine_cs *engine; enum intel_engine_id id; - int worst_min_size = 0, num_regs = 0; + int worst_min_size = 0; size_t tmp = 0; if (!guc->capture) @@ -627,21 +688,19 @@ guc_capture_output_min_size_est(struct intel_guc *guc) worst_min_size += sizeof(struct guc_state_capture_group_header_t) + (3 * sizeof(struct guc_state_capture_header_t)); - if (!intel_guc_capture_getlistsize(guc, 0, GUC_CAPTURE_LIST_TYPE_GLOBAL, 0, &tmp)) - num_regs += tmp; + if (!guc_capture_getlistsize(guc, 0, GUC_CAPTURE_LIST_TYPE_GLOBAL, 0, &tmp, true)) + worst_min_size += tmp; - if (!intel_guc_capture_getlistsize(guc, 0, GUC_CAPTURE_LIST_TYPE_ENGINE_CLASS, - engine->class, &tmp)) { - num_regs += tmp; + if (!guc_capture_getlistsize(guc, 0, GUC_CAPTURE_LIST_TYPE_ENGINE_CLASS, + engine->class, &tmp, true)) { + worst_min_size += tmp; } - if (!intel_guc_capture_getlistsize(guc, 0, GUC_CAPTURE_LIST_TYPE_ENGINE_INSTANCE, - engine->class, &tmp)) { - num_regs += tmp; + if (!guc_capture_getlistsize(guc, 0, GUC_CAPTURE_LIST_TYPE_ENGINE_INSTANCE, + engine->class, &tmp, true)) { + worst_min_size += tmp; } } - worst_min_size += (num_regs * sizeof(struct guc_mmio_reg)); - return worst_min_size; } @@ -658,15 +717,23 @@ static void check_guc_capture_size(struct intel_guc *guc) int spare_size = min_size * GUC_CAPTURE_OVERBUFFER_MULTIPLIER; u32 buffer_size = intel_guc_log_section_size_capture(&guc->log); + /* + * NOTE: min_size is much smaller than the capture region allocation (DG2: <80K vs 1MB) + * Additionally, its based on space needed to fit all engines getting reset at once + * within the same G2H handler task slot. This is very unlikely. However, if GuC really + * does run out of space for whatever reason, we will see an separate warning message + * when processing the G2H event capture-notification, search for: + * INTEL_GUC_STATE_CAPTURE_EVENT_STATUS_NOSPACE. + */ if (min_size < 0) drm_warn(&i915->drm, "Failed to calculate GuC error state capture buffer minimum size: %d!\n", min_size); else if (min_size > buffer_size) - drm_warn(&i915->drm, "GuC error state capture buffer is too small: %d < %d\n", + drm_warn(&i915->drm, "GuC error state capture buffer maybe small: %d < %d\n", buffer_size, min_size); else if (spare_size > buffer_size) - drm_notice(&i915->drm, "GuC error state capture buffer maybe too small: %d < %d (min = %d)\n", - buffer_size, spare_size, min_size); + drm_dbg(&i915->drm, "GuC error state capture buffer lacks spare size: %d < %d (min = %d)\n", + buffer_size, spare_size, min_size); } /* diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h index 323b055e5db97..502e7cb5a3025 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h @@ -305,6 +305,27 @@ struct guc_update_context_policy { #define GLOBAL_POLICY_DEFAULT_DPC_PROMOTE_TIME_US 500000 +/* + * GuC converts the timeout to clock ticks internally. Different platforms have + * different GuC clocks. Thus, the maximum value before overflow is platform + * dependent. Current worst case scenario is about 110s. So, the spec says to + * limit to 100s to be safe. + */ +#define GUC_POLICY_MAX_EXEC_QUANTUM_US (100 * 1000 * 1000UL) +#define GUC_POLICY_MAX_PREEMPT_TIMEOUT_US (100 * 1000 * 1000UL) + +static inline u32 guc_policy_max_exec_quantum_ms(void) +{ + BUILD_BUG_ON(GUC_POLICY_MAX_EXEC_QUANTUM_US >= UINT_MAX); + return GUC_POLICY_MAX_EXEC_QUANTUM_US / 1000; +} + +static inline u32 guc_policy_max_preempt_timeout_ms(void) +{ + BUILD_BUG_ON(GUC_POLICY_MAX_PREEMPT_TIMEOUT_US >= UINT_MAX); + return GUC_POLICY_MAX_PREEMPT_TIMEOUT_US / 1000; +} + struct guc_policies { u32 submission_queue_depth[GUC_MAX_ENGINE_CLASSES]; /* In micro seconds. How much time to allow before DPC processing is diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c index 55d3ef93e86f8..68331c538b0a7 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c @@ -16,15 +16,15 @@ #if defined(CONFIG_DRM_I915_DEBUG_GUC) #define GUC_LOG_DEFAULT_CRASH_BUFFER_SIZE SZ_2M #define GUC_LOG_DEFAULT_DEBUG_BUFFER_SIZE SZ_16M -#define GUC_LOG_DEFAULT_CAPTURE_BUFFER_SIZE SZ_4M +#define GUC_LOG_DEFAULT_CAPTURE_BUFFER_SIZE SZ_1M #elif defined(CONFIG_DRM_I915_DEBUG_GEM) #define GUC_LOG_DEFAULT_CRASH_BUFFER_SIZE SZ_1M #define GUC_LOG_DEFAULT_DEBUG_BUFFER_SIZE SZ_2M -#define GUC_LOG_DEFAULT_CAPTURE_BUFFER_SIZE SZ_4M +#define GUC_LOG_DEFAULT_CAPTURE_BUFFER_SIZE SZ_1M #else #define GUC_LOG_DEFAULT_CRASH_BUFFER_SIZE SZ_8K #define GUC_LOG_DEFAULT_DEBUG_BUFFER_SIZE SZ_64K -#define GUC_LOG_DEFAULT_CAPTURE_BUFFER_SIZE SZ_2M +#define GUC_LOG_DEFAULT_CAPTURE_BUFFER_SIZE SZ_1M #endif static void guc_log_copy_debuglogs_for_relay(struct intel_guc_log *log); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index 1db59eeb34db9..1a23e901cc663 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -2429,6 +2429,10 @@ static int guc_context_policy_init_v70(struct intel_context *ce, bool loop) int ret; /* NB: For both of these, zero means disabled. */ + GEM_BUG_ON(overflows_type(engine->props.timeslice_duration_ms * 1000, + execution_quantum)); + GEM_BUG_ON(overflows_type(engine->props.preempt_timeout_ms * 1000, + preemption_timeout)); execution_quantum = engine->props.timeslice_duration_ms * 1000; preemption_timeout = engine->props.preempt_timeout_ms * 1000; @@ -2462,6 +2466,10 @@ static void guc_context_policy_init_v69(struct intel_engine_cs *engine, desc->policy_flags |= CONTEXT_POLICY_FLAG_PREEMPT_TO_IDLE_V69; /* NB: For both of these, zero means disabled. */ + GEM_BUG_ON(overflows_type(engine->props.timeslice_duration_ms * 1000, + desc->execution_quantum)); + GEM_BUG_ON(overflows_type(engine->props.preempt_timeout_ms * 1000, + desc->preemption_timeout)); desc->execution_quantum = engine->props.timeslice_duration_ms * 1000; desc->preemption_timeout = engine->props.preempt_timeout_ms * 1000; } diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c index f2a15d8155f4a..2ce30cff461a0 100644 --- a/drivers/gpu/drm/i915/i915_driver.c +++ b/drivers/gpu/drm/i915/i915_driver.c @@ -1662,7 +1662,8 @@ static int intel_runtime_suspend(struct device *kdev) intel_runtime_pm_enable_interrupts(dev_priv); - intel_gt_runtime_resume(to_gt(dev_priv)); + for_each_gt(gt, dev_priv, i) + intel_gt_runtime_resume(gt); enable_rpm_wakeref_asserts(rpm); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 2bdddb61ebd7a..38c26668b9602 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -843,7 +843,7 @@ void i915_gem_runtime_suspend(struct drm_i915_private *i915) __i915_gem_object_release_mmap_gtt(obj); list_for_each_entry_safe(obj, on, - &to_gt(i915)->lmem_userfault_list, userfault_link) + &i915->runtime_pm.lmem_userfault_list, userfault_link) i915_gem_object_runtime_pm_release_mmap_offset(obj); /* @@ -1128,6 +1128,8 @@ void i915_gem_drain_workqueue(struct drm_i915_private *i915) int i915_gem_init(struct drm_i915_private *dev_priv) { + struct intel_gt *gt; + unsigned int i; int ret; /* We need to fallback to 4K pages if host doesn't support huge gtt. */ @@ -1158,9 +1160,11 @@ int i915_gem_init(struct drm_i915_private *dev_priv) */ intel_init_clock_gating(dev_priv); - ret = intel_gt_init(to_gt(dev_priv)); - if (ret) - goto err_unlock; + for_each_gt(gt, dev_priv, i) { + ret = intel_gt_init(gt); + if (ret) + goto err_unlock; + } return 0; @@ -1173,8 +1177,13 @@ int i915_gem_init(struct drm_i915_private *dev_priv) err_unlock: i915_gem_drain_workqueue(dev_priv); - if (ret != -EIO) - intel_uc_cleanup_firmwares(&to_gt(dev_priv)->uc); + if (ret != -EIO) { + for_each_gt(gt, dev_priv, i) { + intel_gt_driver_remove(gt); + intel_gt_driver_release(gt); + intel_uc_cleanup_firmwares(>->uc); + } + } if (ret == -EIO) { /* @@ -1182,10 +1191,12 @@ err_unlock: * as wedged. But we only want to do this when the GPU is angry, * for all other failure, such as an allocation failure, bail. */ - if (!intel_gt_is_wedged(to_gt(dev_priv))) { - i915_probe_error(dev_priv, - "Failed to initialize GPU, declaring it wedged!\n"); - intel_gt_set_wedged(to_gt(dev_priv)); + for_each_gt(gt, dev_priv, i) { + if (!intel_gt_is_wedged(gt)) { + i915_probe_error(dev_priv, + "Failed to initialize GPU, declaring it wedged!\n"); + intel_gt_set_wedged(gt); + } } /* Minimal basic recovery for KMS */ @@ -1213,10 +1224,12 @@ void i915_gem_driver_unregister(struct drm_i915_private *i915) void i915_gem_driver_remove(struct drm_i915_private *dev_priv) { - intel_wakeref_auto_fini(&to_gt(dev_priv)->userfault_wakeref); + struct intel_gt *gt; + unsigned int i; i915_gem_suspend_late(dev_priv); - intel_gt_driver_remove(to_gt(dev_priv)); + for_each_gt(gt, dev_priv, i) + intel_gt_driver_remove(gt); dev_priv->uabi_engines = RB_ROOT; /* Flush any outstanding unpin_work. */ @@ -1227,9 +1240,13 @@ void i915_gem_driver_remove(struct drm_i915_private *dev_priv) void i915_gem_driver_release(struct drm_i915_private *dev_priv) { - intel_gt_driver_release(to_gt(dev_priv)); + struct intel_gt *gt; + unsigned int i; - intel_uc_cleanup_firmwares(&to_gt(dev_priv)->uc); + for_each_gt(gt, dev_priv, i) { + intel_gt_driver_release(gt); + intel_uc_cleanup_firmwares(>->uc); + } /* Flush any outstanding work, including i915_gem_context.release_work. */ i915_gem_drain_workqueue(dev_priv); diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 744cca507946b..129746713d072 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -633,6 +633,8 @@ void intel_runtime_pm_driver_release(struct intel_runtime_pm *rpm) runtime_pm); int count = atomic_read(&rpm->wakeref_count); + intel_wakeref_auto_fini(&rpm->userfault_wakeref); + drm_WARN(&i915->drm, count, "i915 raw-wakerefs=%d wakelocks=%d on cleanup\n", intel_rpm_raw_wakeref_count(count), @@ -652,4 +654,7 @@ void intel_runtime_pm_init_early(struct intel_runtime_pm *rpm) rpm->available = HAS_RUNTIME_PM(i915); init_intel_runtime_pm_wakeref(rpm); + INIT_LIST_HEAD(&rpm->lmem_userfault_list); + spin_lock_init(&rpm->lmem_userfault_lock); + intel_wakeref_auto_init(&rpm->userfault_wakeref, rpm); } diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.h b/drivers/gpu/drm/i915/intel_runtime_pm.h index d9160e3ff4afc..98b8b28baaa15 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.h +++ b/drivers/gpu/drm/i915/intel_runtime_pm.h @@ -53,6 +53,28 @@ struct intel_runtime_pm { bool irqs_enabled; bool no_wakeref_tracking; + /* + * Protects access to lmem usefault list. + * It is required, if we are outside of the runtime suspend path, + * access to @lmem_userfault_list requires always first grabbing the + * runtime pm, to ensure we can't race against runtime suspend. + * Once we have that we also need to grab @lmem_userfault_lock, + * at which point we have exclusive access. + * The runtime suspend path is special since it doesn't really hold any locks, + * but instead has exclusive access by virtue of all other accesses requiring + * holding the runtime pm wakeref. + */ + spinlock_t lmem_userfault_lock; + + /* + * Keep list of userfaulted gem obj, which require to release their + * mmap mappings at runtime suspend path. + */ + struct list_head lmem_userfault_list; + + /* Manual runtime pm autosuspend delay for user GGTT/lmem mmaps */ + struct intel_wakeref_auto userfault_wakeref; + #if IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM) /* * To aide detection of wakeref leaks and general misuse, we diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index 508a6d994e831..1f5d39a4077cd 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -461,9 +461,6 @@ static void mtk_dpi_power_off(struct mtk_dpi *dpi) if (--dpi->refcount != 0) return; - if (dpi->pinctrl && dpi->pins_gpio) - pinctrl_select_state(dpi->pinctrl, dpi->pins_gpio); - mtk_dpi_disable(dpi); clk_disable_unprepare(dpi->pixel_clk); clk_disable_unprepare(dpi->engine_clk); @@ -488,9 +485,6 @@ static int mtk_dpi_power_on(struct mtk_dpi *dpi) goto err_pixel; } - if (dpi->pinctrl && dpi->pins_dpi) - pinctrl_select_state(dpi->pinctrl, dpi->pins_dpi); - return 0; err_pixel: @@ -721,12 +715,18 @@ static void mtk_dpi_bridge_disable(struct drm_bridge *bridge) struct mtk_dpi *dpi = bridge_to_dpi(bridge); mtk_dpi_power_off(dpi); + + if (dpi->pinctrl && dpi->pins_gpio) + pinctrl_select_state(dpi->pinctrl, dpi->pins_gpio); } static void mtk_dpi_bridge_enable(struct drm_bridge *bridge) { struct mtk_dpi *dpi = bridge_to_dpi(bridge); + if (dpi->pinctrl && dpi->pins_dpi) + pinctrl_select_state(dpi->pinctrl, dpi->pins_dpi); + mtk_dpi_power_on(dpi); mtk_dpi_set_display_mode(dpi, &dpi->mode); mtk_dpi_enable(dpi); diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index 4c80b6896dc3d..6e8f99554f548 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1202,9 +1202,10 @@ static enum drm_connector_status mtk_hdmi_detect(struct mtk_hdmi *hdmi) return mtk_hdmi_update_plugged_status(hdmi); } -static int mtk_hdmi_bridge_mode_valid(struct drm_bridge *bridge, - const struct drm_display_info *info, - const struct drm_display_mode *mode) +static enum drm_mode_status +mtk_hdmi_bridge_mode_valid(struct drm_bridge *bridge, + const struct drm_display_info *info, + const struct drm_display_mode *mode) { struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge); struct drm_bridge *next_bridge; diff --git a/drivers/gpu/drm/meson/meson_encoder_cvbs.c b/drivers/gpu/drm/meson/meson_encoder_cvbs.c index 5675bc2a92cf8..3f73b211fa8e3 100644 --- a/drivers/gpu/drm/meson/meson_encoder_cvbs.c +++ b/drivers/gpu/drm/meson/meson_encoder_cvbs.c @@ -116,9 +116,10 @@ static int meson_encoder_cvbs_get_modes(struct drm_bridge *bridge, return i; } -static int meson_encoder_cvbs_mode_valid(struct drm_bridge *bridge, - const struct drm_display_info *display_info, - const struct drm_display_mode *mode) +static enum drm_mode_status +meson_encoder_cvbs_mode_valid(struct drm_bridge *bridge, + const struct drm_display_info *display_info, + const struct drm_display_mode *mode) { if (meson_cvbs_get_mode(mode)) return MODE_OK; diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index fdc578016e0bf..e846e629c00d8 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -1906,7 +1906,7 @@ static u32 fuse_to_supp_hw(struct device *dev, struct adreno_rev rev, u32 fuse) if (val == UINT_MAX) { DRM_DEV_ERROR(dev, - "missing support for speed-bin: %u. Some OPPs may not be supported by hardware", + "missing support for speed-bin: %u. Some OPPs may not be supported by hardware\n", fuse); return UINT_MAX; } @@ -1916,7 +1916,7 @@ static u32 fuse_to_supp_hw(struct device *dev, struct adreno_rev rev, u32 fuse) static int a6xx_set_supported_hw(struct device *dev, struct adreno_rev rev) { - u32 supp_hw = UINT_MAX; + u32 supp_hw; u32 speedbin; int ret; @@ -1928,15 +1928,13 @@ static int a6xx_set_supported_hw(struct device *dev, struct adreno_rev rev) if (ret == -ENOENT) { return 0; } else if (ret) { - DRM_DEV_ERROR(dev, - "failed to read speed-bin (%d). Some OPPs may not be supported by hardware", - ret); - goto done; + dev_err_probe(dev, ret, + "failed to read speed-bin. Some OPPs may not be supported by hardware\n"); + return ret; } supp_hw = fuse_to_supp_hw(dev, rev, speedbin); -done: ret = devm_pm_opp_set_supported_hw(dev, &supp_hw, 1); if (ret) return ret; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c index f2ddcfb6f7ee6..3662df698dae5 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c @@ -42,7 +42,7 @@ static void dpu_hw_dsc_config(struct dpu_hw_dsc *hw_dsc, u32 initial_lines) { struct dpu_hw_blk_reg_map *c = &hw_dsc->hw; - u32 data, lsb, bpp; + u32 data; u32 slice_last_group_size; u32 det_thresh_flatness; bool is_cmd_mode = !(mode & DSC_MODE_VIDEO); @@ -56,14 +56,7 @@ static void dpu_hw_dsc_config(struct dpu_hw_dsc *hw_dsc, data = (initial_lines << 20); data |= ((slice_last_group_size - 1) << 18); /* bpp is 6.4 format, 4 LSBs bits are for fractional part */ - data |= dsc->bits_per_pixel << 12; - lsb = dsc->bits_per_pixel % 4; - bpp = dsc->bits_per_pixel / 4; - bpp *= 4; - bpp <<= 4; - bpp |= lsb; - - data |= bpp << 8; + data |= (dsc->bits_per_pixel << 8); data |= (dsc->block_pred_enable << 7); data |= (dsc->line_buf_depth << 3); data |= (dsc->simple_422 << 2); diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c index b0d21838a1343..29ae5c9613f36 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c @@ -203,7 +203,7 @@ static int mdp5_set_split_display(struct msm_kms *kms, slave_encoder); } -static void mdp5_destroy(struct platform_device *pdev); +static void mdp5_destroy(struct mdp5_kms *mdp5_kms); static void mdp5_kms_destroy(struct msm_kms *kms) { @@ -223,7 +223,7 @@ static void mdp5_kms_destroy(struct msm_kms *kms) } mdp_kms_destroy(&mdp5_kms->base); - mdp5_destroy(mdp5_kms->pdev); + mdp5_destroy(mdp5_kms); } #ifdef CONFIG_DEBUG_FS @@ -559,6 +559,8 @@ static int mdp5_kms_init(struct drm_device *dev) int irq, i, ret; ret = mdp5_init(to_platform_device(dev->dev), dev); + if (ret) + return ret; /* priv->kms would have been populated by the MDP5 driver */ kms = priv->kms; @@ -632,9 +634,8 @@ fail: return ret; } -static void mdp5_destroy(struct platform_device *pdev) +static void mdp5_destroy(struct mdp5_kms *mdp5_kms) { - struct mdp5_kms *mdp5_kms = platform_get_drvdata(pdev); int i; if (mdp5_kms->ctlm) @@ -648,7 +649,7 @@ static void mdp5_destroy(struct platform_device *pdev) kfree(mdp5_kms->intfs[i]); if (mdp5_kms->rpm_enabled) - pm_runtime_disable(&pdev->dev); + pm_runtime_disable(&mdp5_kms->pdev->dev); drm_atomic_private_obj_fini(&mdp5_kms->glob_state); drm_modeset_lock_fini(&mdp5_kms->glob_state_lock); @@ -797,8 +798,6 @@ static int mdp5_init(struct platform_device *pdev, struct drm_device *dev) goto fail; } - platform_set_drvdata(pdev, mdp5_kms); - spin_lock_init(&mdp5_kms->resource_lock); mdp5_kms->dev = dev; @@ -839,6 +838,9 @@ static int mdp5_init(struct platform_device *pdev, struct drm_device *dev) */ clk_set_rate(mdp5_kms->core_clk, 200000000); + /* set uninit-ed kms */ + priv->kms = &mdp5_kms->base.base; + pm_runtime_enable(&pdev->dev); mdp5_kms->rpm_enabled = true; @@ -890,13 +892,10 @@ static int mdp5_init(struct platform_device *pdev, struct drm_device *dev) if (ret) goto fail; - /* set uninit-ed kms */ - priv->kms = &mdp5_kms->base.base; - return 0; fail: if (mdp5_kms) - mdp5_destroy(pdev); + mdp5_destroy(mdp5_kms); return ret; } @@ -953,7 +952,8 @@ static int mdp5_dev_remove(struct platform_device *pdev) static __maybe_unused int mdp5_runtime_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); - struct mdp5_kms *mdp5_kms = platform_get_drvdata(pdev); + struct msm_drm_private *priv = platform_get_drvdata(pdev); + struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(priv->kms)); DBG(""); @@ -963,7 +963,8 @@ static __maybe_unused int mdp5_runtime_suspend(struct device *dev) static __maybe_unused int mdp5_runtime_resume(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); - struct mdp5_kms *mdp5_kms = platform_get_drvdata(pdev); + struct msm_drm_private *priv = platform_get_drvdata(pdev); + struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(priv->kms)); DBG(""); diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index a49f6dbbe8883..c9d9b384ddd03 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -857,7 +857,7 @@ static int dp_display_set_mode(struct msm_dp *dp_display, dp = container_of(dp_display, struct dp_display_private, dp_display); - dp->panel->dp_mode.drm_mode = mode->drm_mode; + drm_mode_copy(&dp->panel->dp_mode.drm_mode, &mode->drm_mode); dp->panel->dp_mode.bpp = mode->bpp; dp->panel->dp_mode.capabilities = mode->capabilities; dp_panel_init_panel_info(dp->panel); diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 7fbf391c024f8..89aadd3b3202b 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -21,6 +21,7 @@ #include