diff --git a/Documentation/ABI/testing/sysfs-bus-fsi-devices-sbefifo b/Documentation/ABI/testing/sysfs-bus-fsi-devices-sbefifo index 531fe9d6b40aa..c7393b4dd2d88 100644 --- a/Documentation/ABI/testing/sysfs-bus-fsi-devices-sbefifo +++ b/Documentation/ABI/testing/sysfs-bus-fsi-devices-sbefifo @@ -5,6 +5,6 @@ Description: Indicates whether or not this SBE device has experienced a timeout; i.e. the SBE did not respond within the time allotted by the driver. A value of 1 indicates that a timeout has - ocurred and no transfers have completed since the timeout. A - value of 0 indicates that no timeout has ocurred, or if one - has, more recent transfers have completed successful. + occurred and no transfers have completed since the timeout. A + value of 0 indicates that no timeout has occurred, or if one + has, more recent transfers have completed successfully. diff --git a/Documentation/ABI/testing/sysfs-driver-chromeos-acpi b/Documentation/ABI/testing/sysfs-driver-chromeos-acpi index c308926e1568a..7c8e129fc1005 100644 --- a/Documentation/ABI/testing/sysfs-driver-chromeos-acpi +++ b/Documentation/ABI/testing/sysfs-driver-chromeos-acpi @@ -134,4 +134,4 @@ KernelVersion: 5.19 Description: Returns the verified boot data block shared between the firmware verification step and the kernel verification step - (binary). + (hex dump). diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs index 8140fc98f5aee..ad3d76d37c8ba 100644 --- a/Documentation/ABI/testing/sysfs-fs-f2fs +++ b/Documentation/ABI/testing/sysfs-fs-f2fs @@ -54,9 +54,9 @@ Description: Controls the in-place-update policy. 0x00 DISABLE disable IPU(=default option in LFS mode) 0x01 FORCE all the time 0x02 SSR if SSR mode is activated - 0x04 UTIL if FS utilization is over threashold + 0x04 UTIL if FS utilization is over threshold 0x08 SSR_UTIL if SSR mode is activated and FS utilization is over - threashold + threshold 0x10 FSYNC activated in fsync path only for high performance flash storages. IPU will be triggered only if the # of dirty pages over min_fsync_blocks. @@ -117,7 +117,7 @@ Date: December 2021 Contact: "Konstantin Vyshetsky" Description: Controls the number of discards a thread will issue at a time. Higher number will allow the discard thread to finish its work - faster, at the cost of higher latency for incomming I/O. + faster, at the cost of higher latency for incoming I/O. What: /sys/fs/f2fs//min_discard_issue_time Date: December 2021 @@ -334,7 +334,7 @@ Description: This indicates how many GC can be failed for the pinned state. 2048 trials is set by default. What: /sys/fs/f2fs//extension_list -Date: Feburary 2018 +Date: February 2018 Contact: "Chao Yu" Description: Used to control configure extension list: - Query: cat /sys/fs/f2fs//extension_list diff --git a/Documentation/admin-guide/devices.txt b/Documentation/admin-guide/devices.txt index b1b57f638b94f..8390549235304 100644 --- a/Documentation/admin-guide/devices.txt +++ b/Documentation/admin-guide/devices.txt @@ -2691,18 +2691,9 @@ 45 = /dev/ttyMM1 Marvell MPSC - port 1 (obsolete unused) 46 = /dev/ttyCPM0 PPC CPM (SCC or SMC) - port 0 ... - 49 = /dev/ttyCPM5 PPC CPM (SCC or SMC) - port 3 - 50 = /dev/ttyIOC0 Altix serial card - ... - 81 = /dev/ttyIOC31 Altix serial card + 51 = /dev/ttyCPM5 PPC CPM (SCC or SMC) - port 5 82 = /dev/ttyVR0 NEC VR4100 series SIU 83 = /dev/ttyVR1 NEC VR4100 series DSIU - 84 = /dev/ttyIOC84 Altix ioc4 serial card - ... - 115 = /dev/ttyIOC115 Altix ioc4 serial card - 116 = /dev/ttySIOC0 Altix ioc3 serial card - ... - 147 = /dev/ttySIOC31 Altix ioc3 serial card 148 = /dev/ttyPSC0 PPC PSC - port 0 ... 153 = /dev/ttyPSC5 PPC PSC - port 5 @@ -2761,10 +2752,7 @@ 43 = /dev/ttycusmx2 Callout device for ttySMX2 46 = /dev/cucpm0 Callout device for ttyCPM0 ... - 49 = /dev/cucpm5 Callout device for ttyCPM5 - 50 = /dev/cuioc40 Callout device for ttyIOC40 - ... - 81 = /dev/cuioc431 Callout device for ttyIOC431 + 51 = /dev/cucpm5 Callout device for ttyCPM5 82 = /dev/cuvr0 Callout device for ttyVR0 83 = /dev/cuvr1 Callout device for ttyVR1 diff --git a/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml b/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml index 1289605456408..55800fb0221d0 100644 --- a/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml +++ b/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml @@ -23,6 +23,7 @@ properties: connector: $ref: /schemas/connector/usb-connector.yaml# + unevaluatedProperties: false ports: $ref: /schemas/graph.yaml#/properties/ports diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml index 811112255d7d2..c94b49498f695 100644 --- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml @@ -11,10 +11,13 @@ maintainers: properties: compatible: - enum: - - qcom,sdx55-pcie-ep - - qcom,sdx65-pcie-ep - - qcom,sm8450-pcie-ep + oneOf: + - enum: + - qcom,sdx55-pcie-ep + - qcom,sm8450-pcie-ep + - items: + - const: qcom,sdx65-pcie-ep + - const: qcom,sdx55-pcie-ep reg: items: @@ -110,7 +113,6 @@ allOf: contains: enum: - qcom,sdx55-pcie-ep - - qcom,sdx65-pcie-ep then: properties: clocks: diff --git a/Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml b/Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml index 202a5d51ee88c..facaafefb4414 100644 --- a/Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml +++ b/Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml @@ -21,6 +21,7 @@ properties: const: qcom,kpss-acc-v2 reg: + minItems: 1 items: - description: Base address and size of the register region - description: Optional base address and size of the alias register region diff --git a/Documentation/devicetree/bindings/regulator/qcom,rpm-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,rpm-regulator.yaml index 8a08698e34846..b4eb4001eb3d2 100644 --- a/Documentation/devicetree/bindings/regulator/qcom,rpm-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/qcom,rpm-regulator.yaml @@ -49,7 +49,7 @@ patternProperties: ".*-supply$": description: Input supply phandle(s) for this node - "^((s|l|lvs)[0-9]*)|(s[1-2][a-b])|(ncp)|(mvs)|(usb-switch)|(hdmi-switch)$": + "^((s|l|lvs)[0-9]*|s[1-2][a-b]|ncp|mvs|usb-switch|hdmi-switch)$": description: List of regulators and its properties $ref: regulator.yaml# unevaluatedProperties: false diff --git a/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml b/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml index 42ceaf13cd5da..deeed2bca2cdc 100644 --- a/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/samsung,exynos-dwc3.yaml @@ -72,7 +72,7 @@ allOf: properties: compatible: contains: - const: samsung,exynos54333-dwusb3 + const: samsung,exynos5433-dwusb3 then: properties: clocks: @@ -82,8 +82,8 @@ allOf: items: - const: aclk - const: susp_clk - - const: pipe_pclk - const: phyclk + - const: pipe_pclk - if: properties: diff --git a/Documentation/scsi/scsi_mid_low_api.rst b/Documentation/scsi/scsi_mid_low_api.rst index 6fa3a62795016..022198c513506 100644 --- a/Documentation/scsi/scsi_mid_low_api.rst +++ b/Documentation/scsi/scsi_mid_low_api.rst @@ -1190,11 +1190,11 @@ Members of interest: - pointer to scsi_device object that this command is associated with. resid - - an LLD should set this signed integer to the requested + - an LLD should set this unsigned integer to the requested transfer length (i.e. 'request_bufflen') less the number of bytes that are actually transferred. 'resid' is preset to 0 so an LLD can ignore it if it cannot detect - underruns (overruns should be rare). If possible an LLD + underruns (overruns should not be reported). An LLD should set 'resid' prior to invoking 'done'. The most interesting case is data transfers from a SCSI target device (e.g. READs) that underrun. diff --git a/Documentation/userspace-api/media/v4l/vidioc-subdev-g-routing.rst b/Documentation/userspace-api/media/v4l/vidioc-subdev-g-routing.rst index 2d6e3bbdd0404..72677a280cd64 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-subdev-g-routing.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-subdev-g-routing.rst @@ -58,6 +58,9 @@ the subdevice exposes, drivers return the ENOSPC error code and adjust the value of the ``num_routes`` field. Application should then reserve enough memory for all the route entries and call ``VIDIOC_SUBDEV_G_ROUTING`` again. +On a successful ``VIDIOC_SUBDEV_G_ROUTING`` call the driver updates the +``num_routes`` field to reflect the actual number of routes returned. + .. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}| .. c:type:: v4l2_subdev_routing @@ -138,9 +141,7 @@ ENOSPC EINVAL The sink or source pad identifiers reference a non-existing pad, or reference - pads of different types (ie. the sink_pad identifiers refers to a source pad) - or the sink or source stream identifiers reference a non-existing stream on - the sink or source pad. + pads of different types (ie. the sink_pad identifiers refers to a source pad). E2BIG The application provided ``num_routes`` for ``VIDIOC_SUBDEV_S_ROUTING`` is diff --git a/Makefile b/Makefile index c47558bc00aa8..901cdfa5e7d3b 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 PATCHLEVEL = 5 -SUBLEVEL = 2 +SUBLEVEL = 3 EXTRAVERSION = NAME = Hurr durr I'ma ninja sloth @@ -1289,7 +1289,7 @@ prepare0: archprepare # All the preparing.. prepare: prepare0 ifdef CONFIG_RUST - $(Q)$(CONFIG_SHELL) $(srctree)/scripts/rust_is_available.sh -v + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/rust_is_available.sh $(Q)$(MAKE) $(build)=rust endif @@ -1825,7 +1825,7 @@ $(DOC_TARGETS): # "Is Rust available?" target PHONY += rustavailable rustavailable: - $(Q)$(CONFIG_SHELL) $(srctree)/scripts/rust_is_available.sh -v && echo "Rust is available!" + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/rust_is_available.sh && echo "Rust is available!" # Documentation target # diff --git a/arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-1440.dts b/arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-1440.dts index 0734aa249b8e0..0f6d7fe30068f 100644 --- a/arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-1440.dts +++ b/arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-1440.dts @@ -26,7 +26,6 @@ led-wlan { label = "bcm53xx:blue:wlan"; gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-off"; }; led-system { @@ -46,3 +45,16 @@ }; }; }; + +&gmac0 { + phy-mode = "rgmii"; + phy-handle = <&bcm54210e>; + + mdio { + /delete-node/ switch@1e; + + bcm54210e: ethernet-phy@0 { + reg = <0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-810.dts b/arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-810.dts index e6fb6cbe69633..4e0ef0af726f5 100644 --- a/arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-810.dts +++ b/arch/arm/boot/dts/broadcom/bcm47189-luxul-xap-810.dts @@ -26,7 +26,6 @@ led-5ghz { label = "bcm53xx:blue:5ghz"; gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; led-system { @@ -42,7 +41,6 @@ led-2ghz { label = "bcm53xx:blue:2ghz"; gpios = <&pcie0_chipcommon 3 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "default-off"; }; }; @@ -83,3 +81,16 @@ }; }; }; + +&gmac0 { + phy-mode = "rgmii"; + phy-handle = <&bcm54210e>; + + mdio { + /delete-node/ switch@1e; + + bcm54210e: ethernet-phy@0 { + reg = <0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/broadcom/bcm47189-tenda-ac9.dts b/arch/arm/boot/dts/broadcom/bcm47189-tenda-ac9.dts index dab2e5f63a727..06b1a582809ca 100644 --- a/arch/arm/boot/dts/broadcom/bcm47189-tenda-ac9.dts +++ b/arch/arm/boot/dts/broadcom/bcm47189-tenda-ac9.dts @@ -135,8 +135,8 @@ label = "lan4"; }; - port@5 { - reg = <5>; + port@8 { + reg = <8>; label = "cpu"; ethernet = <&gmac0>; }; diff --git a/arch/arm/boot/dts/broadcom/bcm53573.dtsi b/arch/arm/boot/dts/broadcom/bcm53573.dtsi index 3f03a381db0f2..eed1a6147f0bf 100644 --- a/arch/arm/boot/dts/broadcom/bcm53573.dtsi +++ b/arch/arm/boot/dts/broadcom/bcm53573.dtsi @@ -127,6 +127,9 @@ pcie0: pcie@2000 { reg = <0x00002000 0x1000>; + + #address-cells = <3>; + #size-cells = <2>; }; usb2: usb2@4000 { @@ -156,8 +159,6 @@ }; ohci: usb@d000 { - #usb-cells = <0>; - compatible = "generic-ohci"; reg = <0xd000 0x1000>; interrupt-parent = <&gic>; diff --git a/arch/arm/boot/dts/broadcom/bcm947189acdbmr.dts b/arch/arm/boot/dts/broadcom/bcm947189acdbmr.dts index 3709baa2376f5..0b8727ae6f16d 100644 --- a/arch/arm/boot/dts/broadcom/bcm947189acdbmr.dts +++ b/arch/arm/boot/dts/broadcom/bcm947189acdbmr.dts @@ -60,9 +60,9 @@ spi { compatible = "spi-gpio"; num-chipselects = <1>; - gpio-sck = <&chipcommon 21 0>; - gpio-miso = <&chipcommon 22 0>; - gpio-mosi = <&chipcommon 23 0>; + sck-gpios = <&chipcommon 21 0>; + miso-gpios = <&chipcommon 22 0>; + mosi-gpios = <&chipcommon 23 0>; cs-gpios = <&chipcommon 24 0>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi index f0ef86fadc9d9..e328216443135 100644 --- a/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi @@ -230,9 +230,12 @@ interrupts = , ; interrupt-names = "hc_irq", "pwr_irq"; bus-width = <8>; - clocks = <&gcc GCC_SDCC1_AHB_CLK>, <&gcc GCC_SDCC1_APPS_CLK>, - <&gcc GCC_DCD_XO_CLK>; - clock-names = "iface", "core", "xo"; + clocks = <&gcc GCC_SDCC1_AHB_CLK>, + <&gcc GCC_SDCC1_APPS_CLK>, + <&xo>; + clock-names = "iface", + "core", + "xo"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/qcom/qcom-sdx65-mtp.dts b/arch/arm/boot/dts/qcom/qcom-sdx65-mtp.dts index 02d8d6e241ae1..fcf1c51c5e7a7 100644 --- a/arch/arm/boot/dts/qcom/qcom-sdx65-mtp.dts +++ b/arch/arm/boot/dts/qcom/qcom-sdx65-mtp.dts @@ -7,7 +7,7 @@ #include "qcom-sdx65.dtsi" #include #include -#include +#include #include "qcom-pmx65.dtsi" / { diff --git a/arch/arm/boot/dts/samsung/s3c6410-mini6410.dts b/arch/arm/boot/dts/samsung/s3c6410-mini6410.dts index 17097da36f5ed..0b07b3c319604 100644 --- a/arch/arm/boot/dts/samsung/s3c6410-mini6410.dts +++ b/arch/arm/boot/dts/samsung/s3c6410-mini6410.dts @@ -51,7 +51,7 @@ ethernet@18000000 { compatible = "davicom,dm9000"; - reg = <0x18000000 0x2 0x18000004 0x2>; + reg = <0x18000000 0x2>, <0x18000004 0x2>; interrupt-parent = <&gpn>; interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; davicom,no-eeprom; diff --git a/arch/arm/boot/dts/samsung/s5pv210-smdkv210.dts b/arch/arm/boot/dts/samsung/s5pv210-smdkv210.dts index 6e26c67e0a26e..901e7197b1368 100644 --- a/arch/arm/boot/dts/samsung/s5pv210-smdkv210.dts +++ b/arch/arm/boot/dts/samsung/s5pv210-smdkv210.dts @@ -41,7 +41,7 @@ ethernet@a8000000 { compatible = "davicom,dm9000"; - reg = <0xA8000000 0x2 0xA8000002 0x2>; + reg = <0xa8000000 0x2>, <0xa8000002 0x2>; interrupt-parent = <&gph1>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; local-mac-address = [00 00 de ad be ef]; diff --git a/arch/arm/boot/dts/st/stm32mp157c-emstamp-argon.dtsi b/arch/arm/boot/dts/st/stm32mp157c-emstamp-argon.dtsi index 94e38141af672..fd89542c69c93 100644 --- a/arch/arm/boot/dts/st/stm32mp157c-emstamp-argon.dtsi +++ b/arch/arm/boot/dts/st/stm32mp157c-emstamp-argon.dtsi @@ -368,8 +368,8 @@ &m4_rproc { memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, <&vdev0vring1>, <&vdev0buffer>; - mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; - mbox-names = "vq0", "vq1", "shutdown"; + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>; + mbox-names = "vq0", "vq1", "shutdown", "detach"; interrupt-parent = <&exti>; interrupts = <68 1>; interrupt-names = "wdg"; diff --git a/arch/arm/boot/dts/st/stm32mp157c-odyssey-som.dtsi b/arch/arm/boot/dts/st/stm32mp157c-odyssey-som.dtsi index e22871dc580c8..cf74852514906 100644 --- a/arch/arm/boot/dts/st/stm32mp157c-odyssey-som.dtsi +++ b/arch/arm/boot/dts/st/stm32mp157c-odyssey-som.dtsi @@ -230,8 +230,8 @@ &m4_rproc { memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, <&vdev0vring1>, <&vdev0buffer>; - mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; - mbox-names = "vq0", "vq1", "shutdown"; + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>; + mbox-names = "vq0", "vq1", "shutdown", "detach"; interrupt-parent = <&exti>; interrupts = <68 1>; status = "okay"; diff --git a/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi index e61df23d361a7..74a11ccc5333f 100644 --- a/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi +++ b/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi @@ -416,8 +416,8 @@ &m4_rproc { memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, <&vdev0vring1>, <&vdev0buffer>; - mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; - mbox-names = "vq0", "vq1", "shutdown"; + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>; + mbox-names = "vq0", "vq1", "shutdown", "detach"; interrupt-parent = <&exti>; interrupts = <68 1>; status = "okay"; diff --git a/arch/arm/boot/dts/st/stm32mp15xx-dhcor-som.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-dhcor-som.dtsi index bba19f21e5277..89881a26c6141 100644 --- a/arch/arm/boot/dts/st/stm32mp15xx-dhcor-som.dtsi +++ b/arch/arm/boot/dts/st/stm32mp15xx-dhcor-som.dtsi @@ -227,8 +227,8 @@ &m4_rproc { memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>, <&vdev0vring1>, <&vdev0buffer>; - mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>; - mbox-names = "vq0", "vq1", "shutdown"; + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>; + mbox-names = "vq0", "vq1", "shutdown", "detach"; interrupt-parent = <&exti>; interrupts = <68 1>; status = "okay"; diff --git a/arch/arm/include/asm/irq.h b/arch/arm/include/asm/irq.h index 18605f1b35807..26c1d2ced4ce1 100644 --- a/arch/arm/include/asm/irq.h +++ b/arch/arm/include/asm/irq.h @@ -32,7 +32,7 @@ void handle_IRQ(unsigned int, struct pt_regs *); #include extern void arch_trigger_cpumask_backtrace(const cpumask_t *mask, - bool exclude_self); + int exclude_cpu); #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace #endif diff --git a/arch/arm/include/asm/syscall.h b/arch/arm/include/asm/syscall.h index dfeed440254a8..fe4326d938c18 100644 --- a/arch/arm/include/asm/syscall.h +++ b/arch/arm/include/asm/syscall.h @@ -25,6 +25,9 @@ static inline int syscall_get_nr(struct task_struct *task, if (IS_ENABLED(CONFIG_AEABI) && !IS_ENABLED(CONFIG_OABI_COMPAT)) return task_thread_info(task)->abi_syscall; + if (task_thread_info(task)->abi_syscall == -1) + return -1; + return task_thread_info(task)->abi_syscall & __NR_SYSCALL_MASK; } diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index bcc4c9ec3aa4e..5c31e9de7a602 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -90,6 +90,7 @@ slow_work_pending: cmp r0, #0 beq no_work_pending movlt scno, #(__NR_restart_syscall - __NR_SYSCALL_BASE) + str scno, [tsk, #TI_ABI_SYSCALL] @ make sure tracers see update ldmia sp, {r0 - r6} @ have to reload r0 - r6 b local_restart @ ... and off we go ENDPROC(ret_fast_syscall) diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 2d8e2516906b6..fef32d73f9120 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -783,8 +783,9 @@ long arch_ptrace(struct task_struct *child, long request, break; case PTRACE_SET_SYSCALL: - task_thread_info(child)->abi_syscall = data & - __NR_SYSCALL_MASK; + if (data != -1) + data &= __NR_SYSCALL_MASK; + task_thread_info(child)->abi_syscall = data; ret = 0; break; diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 6756203e45f3d..3431c0553f45c 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -846,7 +846,7 @@ static void raise_nmi(cpumask_t *mask) __ipi_send_mask(ipi_desc[IPI_CPU_BACKTRACE], mask); } -void arch_trigger_cpumask_backtrace(const cpumask_t *mask, bool exclude_self) +void arch_trigger_cpumask_backtrace(const cpumask_t *mask, int exclude_cpu) { - nmi_trigger_cpumask_backtrace(mask, exclude_self, raise_nmi); + nmi_trigger_cpumask_backtrace(mask, exclude_cpu, raise_nmi); } diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c index 777f9f8e7cd86..5e05dd1324e7b 100644 --- a/arch/arm/mach-omap2/powerdomain.c +++ b/arch/arm/mach-omap2/powerdomain.c @@ -174,7 +174,7 @@ static int _pwrdm_state_switch(struct powerdomain *pwrdm, int flag) break; case PWRDM_STATE_PREV: prev = pwrdm_read_prev_pwrst(pwrdm); - if (pwrdm->state != prev) + if (prev >= 0 && pwrdm->state != prev) pwrdm->state_counter[prev]++; if (prev == PWRDM_POWER_RET) _update_logic_membank_counters(pwrdm); diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts index b4409349eb3f6..1004ab0abb131 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts @@ -355,28 +355,6 @@ >; }; - pinctrl_fec: fecgrp { - fsl,pins = < - MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC 0x3 - MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO 0x3 - MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0 0x91 - MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1 0x91 - MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2 0x91 - MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3 0x91 - MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC 0x91 - MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL 0x91 - MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0 0x1f - MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1 0x1f - MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2 0x1f - MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3 0x1f - MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL 0x1f - MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC 0x1f - MX8MP_IOMUXC_SAI1_RXD1__ENET1_1588_EVENT1_OUT 0x1f - MX8MP_IOMUXC_SAI1_RXD0__ENET1_1588_EVENT1_IN 0x1f - MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19 0x19 - >; - }; - pinctrl_gpio_led: gpioledgrp { fsl,pins = < MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x19 diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts index 5a1ce432c1fbb..15a71a59745c4 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -1317,6 +1317,7 @@ uartd: serial@70006300 { compatible = "nvidia,tegra30-hsuart"; + reset-names = "serial"; status = "okay"; bluetooth { diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts index cd13cf2381dde..513cc2cd0b668 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts @@ -2010,6 +2010,7 @@ serial@3100000 { compatible = "nvidia,tegra194-hsuart"; + reset-names = "serial"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3740-0002+p3701-0008.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3740-0002+p3701-0008.dts index 43d797e5544f5..b35044812ecfd 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234-p3740-0002+p3701-0008.dts +++ b/arch/arm64/boot/dts/nvidia/tegra234-p3740-0002+p3701-0008.dts @@ -12,6 +12,7 @@ aliases { serial0 = &tcu; + serial1 = &uarta; }; chosen { diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts index f3d65a6061949..5ee098c12801c 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts @@ -278,7 +278,7 @@ compatible = "ovti,ov5640"; reg = <0x3b>; - enable-gpios = <&tlmm 34 GPIO_ACTIVE_HIGH>; + powerdown-gpios = <&tlmm 34 GPIO_ACTIVE_HIGH>; reset-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&camera_rear_default>; @@ -287,9 +287,9 @@ clock-names = "xclk"; clock-frequency = <23880000>; - vdddo-supply = <&camera_vdddo_1v8>; - vdda-supply = <&camera_vdda_2v8>; - vddd-supply = <&camera_vddd_1v5>; + DOVDD-supply = <&camera_vdddo_1v8>; + AVDD-supply = <&camera_vdda_2v8>; + DVDD-supply = <&camera_vddd_1v5>; /* No camera mezzanine by default */ status = "disabled"; diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts index 537547b97459b..b599909c44639 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts @@ -208,6 +208,25 @@ status = "okay"; }; +&hdmi { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>; + pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>; + + core-vdda-supply = <&vreg_l12a_1p8>; + core-vcc-supply = <&vreg_s4a_1p8>; +}; + +&hdmi_phy { + status = "okay"; + + vddio-supply = <&vreg_l12a_1p8>; + vcca-supply = <&vreg_l28a_0p925>; + #phy-cells = <0>; +}; + &hsusb_phy1 { status = "okay"; @@ -232,25 +251,6 @@ status = "okay"; }; -&mdss_hdmi { - status = "okay"; - - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&mdss_hdmi_hpd_active &mdss_hdmi_ddc_active>; - pinctrl-1 = <&mdss_hdmi_hpd_suspend &mdss_hdmi_ddc_suspend>; - - core-vdda-supply = <&vreg_l12a_1p8>; - core-vcc-supply = <&vreg_s4a_1p8>; -}; - -&mdss_hdmi_phy { - status = "okay"; - - vddio-supply = <&vreg_l12a_1p8>; - vcca-supply = <&vreg_l28a_0p925>; - #phy-cells = <0>; -}; - &mmcc { vdd-gfx-supply = <&vdd_gfx>; }; @@ -433,28 +433,28 @@ drive-strength = <2>; }; - mdss_hdmi_hpd_active: mdss_hdmi-hpd-active-state { + hdmi_hpd_active: hdmi-hpd-active-state { pins = "gpio34"; function = "hdmi_hot"; bias-pull-down; drive-strength = <16>; }; - mdss_hdmi_hpd_suspend: mdss_hdmi-hpd-suspend-state { + hdmi_hpd_suspend: hdmi-hpd-suspend-state { pins = "gpio34"; function = "hdmi_hot"; bias-pull-down; drive-strength = <2>; }; - mdss_hdmi_ddc_active: mdss_hdmi-ddc-active-state { + hdmi_ddc_active: hdmi-ddc-active-state { pins = "gpio32", "gpio33"; function = "hdmi_ddc"; drive-strength = <2>; bias-pull-up; }; - mdss_hdmi_ddc_suspend: mdss_hdmi-ddc-suspend-state { + hdmi_ddc_suspend: hdmi-ddc-suspend-state { pins = "gpio32", "gpio33"; function = "hdmi_ddc"; drive-strength = <2>; @@ -1043,7 +1043,7 @@ }; }; - mdss_hdmi-dai-link { + hdmi-dai-link { link-name = "HDMI"; cpu { sound-dai = <&q6afedai HDMI_RX>; @@ -1054,7 +1054,7 @@ }; codec { - sound-dai = <&mdss_hdmi 0>; + sound-dai = <&hdmi 0>; }; }; diff --git a/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts b/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts index ac6471d1db1f7..ed2e2f6c6775a 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts +++ b/arch/arm64/boot/dts/qcom/apq8096-ifc6640.dts @@ -92,15 +92,15 @@ status = "okay"; }; -&mdss { +&hdmi { status = "okay"; }; -&mdss_hdmi { +&hdmi_phy { status = "okay"; }; -&mdss_hdmi_phy { +&mdss { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index 68839acbd613f..00ed71936b472 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -794,10 +794,10 @@ pcie1: pci@10000000 { compatible = "qcom,pcie-ipq8074"; - reg = <0x10000000 0xf1d>, - <0x10000f20 0xa8>, - <0x00088000 0x2000>, - <0x10100000 0x1000>; + reg = <0x10000000 0xf1d>, + <0x10000f20 0xa8>, + <0x00088000 0x2000>, + <0x10100000 0x1000>; reg-names = "dbi", "elbi", "parf", "config"; device_type = "pci"; linux,pci-domain = <1>; diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts index 97262b8519b36..3892ad4f639a8 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts @@ -165,7 +165,7 @@ pinctrl-0 = <&light_int_default>; vdd-supply = <&pm8916_l17>; - vio-supply = <&pm8916_l6>; + vddio-supply = <&pm8916_l6>; }; gyroscope@68 { diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts index 15dc246e84e2b..126e8b5cf49fd 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts @@ -219,9 +219,9 @@ compatible = "yamaha,yas537"; reg = <0x2e>; - mount-matrix = "0", "1", "0", - "1", "0", "0", - "0", "0", "-1"; + mount-matrix = "0", "1", "0", + "1", "0", "0", + "0", "0", "-1"; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8939.dtsi b/arch/arm64/boot/dts/qcom/msm8939.dtsi index 895cafc11480b..559a5d1ba615b 100644 --- a/arch/arm64/boot/dts/qcom/msm8939.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8939.dtsi @@ -55,6 +55,7 @@ L2_1: l2-cache { compatible = "cache"; cache-level = <2>; + cache-unified; }; }; @@ -111,6 +112,7 @@ L2_0: l2-cache { compatible = "cache"; cache-level = <2>; + cache-unified; }; }; @@ -155,7 +157,7 @@ idle-states { CPU_SLEEP_0: cpu-sleep-0 { - compatible ="qcom,idle-state-spc", "arm,idle-state"; + compatible = "arm,idle-state"; entry-latency-us = <130>; exit-latency-us = <150>; min-residency-us = <2000>; @@ -1644,7 +1646,7 @@ clocks = <&gcc GCC_SDCC2_AHB_CLK>, <&gcc GCC_SDCC2_APPS_CLK>, <&rpmcc RPM_SMD_XO_CLK_SRC>; - clock-names = "iface", "core", "xo"; + clock-names = "iface", "core", "xo"; resets = <&gcc GCC_SDCC2_BCR>; pinctrl-0 = <&sdc2_default>; pinctrl-1 = <&sdc2_sleep>; @@ -1731,7 +1733,7 @@ interrupts = ; clocks = <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; - clock-names = "core", "iface"; + clock-names = "core", "iface"; dmas = <&blsp_dma 6>, <&blsp_dma 7>; dma-names = "tx", "rx"; pinctrl-0 = <&blsp_i2c2_default>; @@ -1765,7 +1767,7 @@ interrupts = ; clocks = <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; - clock-names = "core", "iface"; + clock-names = "core", "iface"; dmas = <&blsp_dma 8>, <&blsp_dma 9>; dma-names = "tx", "rx"; pinctrl-0 = <&blsp_i2c3_default>; @@ -1799,7 +1801,7 @@ interrupts = ; clocks = <&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; - clock-names = "core", "iface"; + clock-names = "core", "iface"; dmas = <&blsp_dma 10>, <&blsp_dma 11>; dma-names = "tx", "rx"; pinctrl-0 = <&blsp_i2c4_default>; @@ -1833,7 +1835,7 @@ interrupts = ; clocks = <&gcc GCC_BLSP1_QUP5_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; - clock-names = "core", "iface"; + clock-names = "core", "iface"; dmas = <&blsp_dma 12>, <&blsp_dma 13>; dma-names = "tx", "rx"; pinctrl-0 = <&blsp_i2c5_default>; @@ -1867,7 +1869,7 @@ interrupts = ; clocks = <&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; - clock-names = "core", "iface"; + clock-names = "core", "iface"; dmas = <&blsp_dma 14>, <&blsp_dma 15>; dma-names = "tx", "rx"; pinctrl-0 = <&blsp_i2c6_default>; diff --git a/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts b/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts index 1d672e6086532..790d19c99af14 100644 --- a/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts +++ b/arch/arm64/boot/dts/qcom/msm8953-xiaomi-daisy.dts @@ -17,7 +17,7 @@ compatible = "xiaomi,daisy", "qcom,msm8953"; chassis-type = "handset"; qcom,msm-id = <293 0>; - qcom,board-id= <0x1000b 0x9>; + qcom,board-id = <0x1000b 0x9>; chosen { #address-cells = <2>; diff --git a/arch/arm64/boot/dts/qcom/msm8953-xiaomi-vince.dts b/arch/arm64/boot/dts/qcom/msm8953-xiaomi-vince.dts index b5be55034fd36..0956c866d6cb1 100644 --- a/arch/arm64/boot/dts/qcom/msm8953-xiaomi-vince.dts +++ b/arch/arm64/boot/dts/qcom/msm8953-xiaomi-vince.dts @@ -20,7 +20,7 @@ compatible = "xiaomi,vince", "qcom,msm8953"; chassis-type = "handset"; qcom,msm-id = <293 0>; - qcom,board-id= <0x1000b 0x08>; + qcom,board-id = <0x1000b 0x08>; gpio-keys { compatible = "gpio-keys"; diff --git a/arch/arm64/boot/dts/qcom/msm8996-mtp.dts b/arch/arm64/boot/dts/qcom/msm8996-mtp.dts index 495d45a16e63a..596ad4c896f55 100644 --- a/arch/arm64/boot/dts/qcom/msm8996-mtp.dts +++ b/arch/arm64/boot/dts/qcom/msm8996-mtp.dts @@ -24,10 +24,10 @@ status = "okay"; }; -&mdss_hdmi { +&hdmi { status = "okay"; }; -&mdss_hdmi_phy { +&hdmi_phy { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts index bdedcf9dff032..d1066edaea471 100644 --- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts +++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts @@ -82,7 +82,7 @@ #size-cells = <0>; interrupt-parent = <&tlmm>; interrupts = <125 IRQ_TYPE_LEVEL_LOW>; - vdda-supply = <&vreg_l6a_1p8>; + vio-supply = <&vreg_l6a_1p8>; vdd-supply = <&vdd_3v2_tp>; reset-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 0cb2d4f08c3a1..2ea3117438c3a 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -895,7 +895,7 @@ <&mdss_dsi0_phy 0>, <&mdss_dsi1_phy 1>, <&mdss_dsi1_phy 0>, - <&mdss_hdmi_phy>; + <&hdmi_phy>; clock-names = "xo", "gpll0", "gcc_mmss_noc_cfg_ahb_clk", @@ -980,7 +980,7 @@ port@0 { reg = <0>; mdp5_intf3_out: endpoint { - remote-endpoint = <&mdss_hdmi_in>; + remote-endpoint = <&hdmi_in>; }; }; @@ -1075,7 +1075,7 @@ reg-names = "dsi_ctrl"; interrupt-parent = <&mdss>; - interrupts = <4>; + interrupts = <5>; clocks = <&mmcc MDSS_MDP_CLK>, <&mmcc MDSS_BYTE1_CLK>, @@ -1136,11 +1136,11 @@ status = "disabled"; }; - mdss_hdmi: mdss_hdmi-tx@9a0000 { - compatible = "qcom,mdss_hdmi-tx-8996"; - reg = <0x009a0000 0x50c>, - <0x00070000 0x6158>, - <0x009e0000 0xfff>; + hdmi: hdmi-tx@9a0000 { + compatible = "qcom,hdmi-tx-8996"; + reg = <0x009a0000 0x50c>, + <0x00070000 0x6158>, + <0x009e0000 0xfff>; reg-names = "core_physical", "qfprom_physical", "hdcp_physical"; @@ -1160,7 +1160,7 @@ "alt_iface", "extp"; - phys = <&mdss_hdmi_phy>; + phys = <&hdmi_phy>; #sound-dai-cells = <1>; status = "disabled"; @@ -1171,16 +1171,16 @@ port@0 { reg = <0>; - mdss_hdmi_in: endpoint { + hdmi_in: endpoint { remote-endpoint = <&mdp5_intf3_out>; }; }; }; }; - mdss_hdmi_phy: phy@9a0600 { + hdmi_phy: phy@9a0600 { #phy-cells = <0>; - compatible = "qcom,mdss_hdmi-phy-8996"; + compatible = "qcom,hdmi-phy-8996"; reg = <0x009a0600 0x1c4>, <0x009a0a00 0x124>, <0x009a0c00 0x124>, @@ -3336,6 +3336,9 @@ #size-cells = <1>; ranges; + interrupts = ; + interrupt-names = "hs_phy_irq"; + clocks = <&gcc GCC_PERIPH_NOC_USB20_AHB_CLK>, <&gcc GCC_USB20_MASTER_CLK>, <&gcc GCC_USB20_MOCK_UTMI_CLK>, diff --git a/arch/arm64/boot/dts/qcom/msm8996pro-xiaomi-natrium.dts b/arch/arm64/boot/dts/qcom/msm8996pro-xiaomi-natrium.dts index 7957c8823f0d5..5e3fd1637f449 100644 --- a/arch/arm64/boot/dts/qcom/msm8996pro-xiaomi-natrium.dts +++ b/arch/arm64/boot/dts/qcom/msm8996pro-xiaomi-natrium.dts @@ -106,7 +106,7 @@ &sound { compatible = "qcom,apq8096-sndcard"; model = "natrium"; - audio-routing = "RX_BIAS", "MCLK"; + audio-routing = "RX_BIAS", "MCLK"; mm1-dai-link { link-name = "MultiMedia1"; diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi index f0e943ff00464..ed764d02819f7 100644 --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -909,10 +909,10 @@ pcie0: pci@1c00000 { compatible = "qcom,pcie-msm8998", "qcom,pcie-msm8996"; - reg = <0x01c00000 0x2000>, - <0x1b000000 0xf1d>, - <0x1b000f20 0xa8>, - <0x1b100000 0x100000>; + reg = <0x01c00000 0x2000>, + <0x1b000000 0xf1d>, + <0x1b000f20 0xa8>, + <0x1b100000 0x100000>; reg-names = "parf", "dbi", "elbi", "config"; device_type = "pci"; linux,pci-domain = <0>; @@ -2074,11 +2074,11 @@ spmi_bus: spmi@800f000 { compatible = "qcom,spmi-pmic-arb"; - reg = <0x0800f000 0x1000>, - <0x08400000 0x1000000>, - <0x09400000 0x1000000>, - <0x0a400000 0x220000>, - <0x0800a000 0x3000>; + reg = <0x0800f000 0x1000>, + <0x08400000 0x1000000>, + <0x09400000 0x1000000>, + <0x0a400000 0x220000>, + <0x0800a000 0x3000>; reg-names = "core", "chnls", "obsrvr", "intr", "cnfg"; interrupt-names = "periph_irq"; interrupts = ; @@ -2737,10 +2737,10 @@ clocks = <&mmcc MNOC_AHB_CLK>, <&mmcc BIMC_SMMU_AHB_CLK>, - <&rpmcc RPM_SMD_MMAXI_CLK>, <&mmcc BIMC_SMMU_AXI_CLK>; - clock-names = "iface-mm", "iface-smmu", - "bus-mm", "bus-smmu"; + clock-names = "iface-mm", + "iface-smmu", + "bus-smmu"; #global-interrupts = <0>; interrupts = @@ -2764,6 +2764,8 @@ , , ; + + power-domains = <&mmcc BIMC_SMMU_GDSC>; }; remoteproc_adsp: remoteproc@17300000 { diff --git a/arch/arm64/boot/dts/qcom/pm6150l.dtsi b/arch/arm64/boot/dts/qcom/pm6150l.dtsi index 6f7aa67501e27..0fdf440596c01 100644 --- a/arch/arm64/boot/dts/qcom/pm6150l.dtsi +++ b/arch/arm64/boot/dts/qcom/pm6150l.dtsi @@ -121,8 +121,9 @@ pm6150l_wled: leds@d800 { compatible = "qcom,pm6150l-wled"; reg = <0xd800>, <0xd900>; - interrupts = <0x5 0xd8 0x1 IRQ_TYPE_EDGE_RISING>; - interrupt-names = "ovp"; + interrupts = <0x5 0xd8 0x1 IRQ_TYPE_EDGE_RISING>, + <0x5 0xd8 0x2 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ovp", "short"; label = "backlight"; status = "disabled"; diff --git a/arch/arm64/boot/dts/qcom/pm660l.dtsi b/arch/arm64/boot/dts/qcom/pm660l.dtsi index 87b71b7205b85..6fdbf507c262a 100644 --- a/arch/arm64/boot/dts/qcom/pm660l.dtsi +++ b/arch/arm64/boot/dts/qcom/pm660l.dtsi @@ -74,8 +74,9 @@ pm660l_wled: leds@d800 { compatible = "qcom,pm660l-wled"; reg = <0xd800>, <0xd900>; - interrupts = <0x3 0xd8 0x1 IRQ_TYPE_EDGE_RISING>; - interrupt-names = "ovp"; + interrupts = <0x3 0xd8 0x1 IRQ_TYPE_EDGE_RISING>, + <0x3 0xd8 0x2 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ovp", "short"; label = "backlight"; status = "disabled"; diff --git a/arch/arm64/boot/dts/qcom/pm8350.dtsi b/arch/arm64/boot/dts/qcom/pm8350.dtsi index 2dfeb99300d74..9ed9ba23e81e4 100644 --- a/arch/arm64/boot/dts/qcom/pm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8350.dtsi @@ -8,7 +8,7 @@ / { thermal-zones { - pm8350_thermal: pm8350c-thermal { + pm8350_thermal: pm8350-thermal { polling-delay-passive = <100>; polling-delay = <0>; thermal-sensors = <&pm8350_temp_alarm>; diff --git a/arch/arm64/boot/dts/qcom/pm8350b.dtsi b/arch/arm64/boot/dts/qcom/pm8350b.dtsi index f1c7bd9d079c2..05c1058988927 100644 --- a/arch/arm64/boot/dts/qcom/pm8350b.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8350b.dtsi @@ -8,7 +8,7 @@ / { thermal-zones { - pm8350b_thermal: pm8350c-thermal { + pm8350b_thermal: pm8350b-thermal { polling-delay-passive = <100>; polling-delay = <0>; thermal-sensors = <&pm8350b_temp_alarm>; diff --git a/arch/arm64/boot/dts/qcom/pmi8950.dtsi b/arch/arm64/boot/dts/qcom/pmi8950.dtsi index 4891be3cd68a3..c16adca4e93a9 100644 --- a/arch/arm64/boot/dts/qcom/pmi8950.dtsi +++ b/arch/arm64/boot/dts/qcom/pmi8950.dtsi @@ -87,8 +87,9 @@ pmi8950_wled: leds@d800 { compatible = "qcom,pmi8950-wled"; reg = <0xd800>, <0xd900>; - interrupts = <0x3 0xd8 0x02 IRQ_TYPE_EDGE_RISING>; - interrupt-names = "short"; + interrupts = <0x3 0xd8 0x1 IRQ_TYPE_EDGE_RISING>, + <0x3 0xd8 0x2 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ovp", "short"; label = "backlight"; status = "disabled"; diff --git a/arch/arm64/boot/dts/qcom/pmi8994.dtsi b/arch/arm64/boot/dts/qcom/pmi8994.dtsi index 0192968f4d9b3..36d6a1fb553ac 100644 --- a/arch/arm64/boot/dts/qcom/pmi8994.dtsi +++ b/arch/arm64/boot/dts/qcom/pmi8994.dtsi @@ -54,8 +54,9 @@ pmi8994_wled: wled@d800 { compatible = "qcom,pmi8994-wled"; reg = <0xd800>, <0xd900>; - interrupts = <3 0xd8 0x02 IRQ_TYPE_EDGE_RISING>; - interrupt-names = "short"; + interrupts = <0x3 0xd8 0x1 IRQ_TYPE_EDGE_RISING>, + <0x3 0xd8 0x2 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ovp", "short"; qcom,cabc; qcom,external-pfet; status = "disabled"; diff --git a/arch/arm64/boot/dts/qcom/pmk8350.dtsi b/arch/arm64/boot/dts/qcom/pmk8350.dtsi index bc6297e7253e2..1eb74017062d6 100644 --- a/arch/arm64/boot/dts/qcom/pmk8350.dtsi +++ b/arch/arm64/boot/dts/qcom/pmk8350.dtsi @@ -59,7 +59,7 @@ }; pmk8350_adc_tm: adc-tm@3400 { - compatible = "qcom,adc-tm7"; + compatible = "qcom,spmi-adc-tm5-gen2"; reg = <0x3400>; interrupts = ; #address-cells = <1>; diff --git a/arch/arm64/boot/dts/qcom/pmr735b.dtsi b/arch/arm64/boot/dts/qcom/pmr735b.dtsi index ec24c4478005a..f7473e2473224 100644 --- a/arch/arm64/boot/dts/qcom/pmr735b.dtsi +++ b/arch/arm64/boot/dts/qcom/pmr735b.dtsi @@ -8,7 +8,7 @@ / { thermal-zones { - pmr735a_thermal: pmr735a-thermal { + pmr735b_thermal: pmr735b-thermal { polling-delay-passive = <100>; polling-delay = <0>; thermal-sensors = <&pmr735b_temp_alarm>; diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi index 0ed11e80e5e29..1d1de156f8f04 100644 --- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi +++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi @@ -790,7 +790,7 @@ , , ; - dma-channels = <10>; + dma-channels = <10>; dma-channel-mask = <0x1f>; iommus = <&apps_smmu 0xf6 0x0>; #dma-cells = <3>; diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi index 972f753847e13..f2568aff14c84 100644 --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi @@ -1459,10 +1459,10 @@ pcie: pci@10000000 { compatible = "qcom,pcie-qcs404"; - reg = <0x10000000 0xf1d>, - <0x10000f20 0xa8>, - <0x07780000 0x2000>, - <0x10001000 0x2000>; + reg = <0x10000000 0xf1d>, + <0x10000f20 0xa8>, + <0x07780000 0x2000>, + <0x10001000 0x2000>; reg-names = "dbi", "elbi", "parf", "config"; device_type = "pci"; linux,pci-domain = <0>; diff --git a/arch/arm64/boot/dts/qcom/sa8540p.dtsi b/arch/arm64/boot/dts/qcom/sa8540p.dtsi index bacbdec562814..96b2c59ad02b4 100644 --- a/arch/arm64/boot/dts/qcom/sa8540p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8540p.dtsi @@ -207,7 +207,7 @@ linux,pci-domain = <2>; - interrupts = ; + interrupts = ; interrupt-names = "msi"; interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 541 IRQ_TYPE_LEVEL_HIGH>, diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682-3mic.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682-3mic.dtsi index 485f9942e1285..a90c70b1b73ea 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682-3mic.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682-3mic.dtsi @@ -13,7 +13,7 @@ compatible = "google,sc7280-herobrine"; model = "sc7280-rt5682-max98360a-3mic"; - audio-routing = "VA DMIC0", "vdd-micb", + audio-routing = "VA DMIC0", "vdd-micb", "VA DMIC1", "vdd-micb", "VA DMIC2", "vdd-micb", "VA DMIC3", "vdd-micb", diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index a0e8db8270e7a..925428a5f6aea 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -2449,7 +2449,7 @@ <&apps_smmu 0x1821 0>, <&apps_smmu 0x1832 0>; - power-domains = <&rpmhpd SC7280_LCX>; + power-domains = <&rpmhpd SC7280_LCX>; power-domain-names = "lcx"; required-opps = <&rpmhpd_opp_nom>; diff --git a/arch/arm64/boot/dts/qcom/sc8180x-pmics.dtsi b/arch/arm64/boot/dts/qcom/sc8180x-pmics.dtsi index 8247af01c84a5..925047af734fc 100644 --- a/arch/arm64/boot/dts/qcom/sc8180x-pmics.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8180x-pmics.dtsi @@ -74,7 +74,7 @@ #address-cells = <1>; #size-cells = <0>; - pon: power-on@800 { + pon: pon@800 { compatible = "qcom,pm8916-pon"; reg = <0x0800>; pwrkey { @@ -142,9 +142,10 @@ }; pmc8180_gpios: gpio@c000 { - compatible = "qcom,pmc8180-gpio"; + compatible = "qcom,pmc8180-gpio", "qcom,spmi-gpio"; reg = <0xc000>; gpio-controller; + gpio-ranges = <&pmc8180_gpios 0 0 10>; #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; @@ -246,7 +247,7 @@ #address-cells = <1>; #size-cells = <0>; - power-on@800 { + pon@800 { compatible = "qcom,pm8916-pon"; reg = <0x0800>; @@ -300,9 +301,10 @@ }; pmc8180c_gpios: gpio@c000 { - compatible = "qcom,pmc8180c-gpio"; + compatible = "qcom,pmc8180c-gpio", "qcom,spmi-gpio"; reg = <0xc000>; gpio-controller; + gpio-ranges = <&pmc8180c_gpios 0 0 12>; #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; @@ -313,7 +315,7 @@ compatible = "qcom,pmc8180c", "qcom,spmi-pmic"; reg = <0x5 SPMI_USID>; - pmc8180c_lpg: lpg { + pmc8180c_lpg: pwm { compatible = "qcom,pmc8180c-lpg"; #address-cells = <1>; diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi index be78a933d8eb2..9aac5861a9132 100644 --- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi @@ -64,6 +64,7 @@ L3_0: l3-cache { compatible = "cache"; cache-level = <3>; + cache-unified; }; }; }; @@ -298,7 +299,7 @@ domain-idle-states { CLUSTER_SLEEP_0: cluster-sleep-0 { compatible = "domain-idle-state"; - arm,psci-suspend-param = <0x4100c244>; + arm,psci-suspend-param = <0x4100a344>; entry-latency-us = <3263>; exit-latency-us = <6562>; min-residency-us = <9987>; @@ -2252,7 +2253,7 @@ }; gmu: gmu@2c6a000 { - compatible="qcom,adreno-gmu-680.1", "qcom,adreno-gmu"; + compatible = "qcom,adreno-gmu-680.1", "qcom,adreno-gmu"; reg = <0 0x02c6a000 0 0x30000>, <0 0x0b290000 0 0x10000>, @@ -2541,8 +2542,11 @@ system-cache-controller@9200000 { compatible = "qcom,sc8180x-llcc"; - reg = <0 0x09200000 0 0x50000>, <0 0x09600000 0 0x50000>; - reg-names = "llcc_base", "llcc_broadcast_base"; + reg = <0 0x09200000 0 0x50000>, <0 0x09280000 0 0x50000>, + <0 0x09300000 0 0x50000>, <0 0x09380000 0 0x50000>, + <0 0x09600000 0 0x50000>; + reg-names = "llcc0_base", "llcc1_base", "llcc2_base", + "llcc3_base", "llcc_broadcast_base"; interrupts = ; }; diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts index b566e403d1db2..b21b41a066b62 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts @@ -167,7 +167,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - gpio = <&pmc8280_1_gpios 1 GPIO_ACTIVE_HIGH>; + gpio = <&pmc8280_1_gpios 2 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; @@ -757,7 +757,7 @@ }; misc_3p3_reg_en: misc-3p3-reg-en-state { - pins = "gpio1"; + pins = "gpio2"; function = "normal"; }; }; diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts index 7cc3028440b64..059dfccdfe7c2 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts @@ -1246,7 +1246,7 @@ }; &tlmm { - gpio-reserved-ranges = <70 2>, <74 6>, <83 4>, <125 2>, <128 2>, <154 7>; + gpio-reserved-ranges = <70 2>, <74 6>, <125 2>, <128 2>, <154 4>; bt_default: bt-default-state { hstp-bt-en-pins { diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index ac0596dfdbc47..0756b7c141fff 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -298,6 +298,7 @@ firmware { scm: scm { compatible = "qcom,scm-sc8280xp", "qcom,scm"; + interconnects = <&aggre2_noc MASTER_CRYPTO 0 &mc_virt SLAVE_EBI1 0>; }; }; diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi index bba0f366ef03b..759b3a5964cc9 100644 --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi @@ -1196,11 +1196,11 @@ spmi_bus: spmi@800f000 { compatible = "qcom,spmi-pmic-arb"; - reg = <0x0800f000 0x1000>, - <0x08400000 0x1000000>, - <0x09400000 0x1000000>, - <0x0a400000 0x220000>, - <0x0800a000 0x3000>; + reg = <0x0800f000 0x1000>, + <0x08400000 0x1000000>, + <0x09400000 0x1000000>, + <0x0a400000 0x220000>, + <0x0800a000 0x3000>; reg-names = "core", "chnls", "obsrvr", "intr", "cnfg"; interrupt-names = "periph_irq"; interrupts = ; diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts b/arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts index 623a826b18a3e..62fe72ff37630 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts @@ -57,7 +57,7 @@ &sound { model = "OnePlus 6"; - audio-routing = "RX_BIAS", "MCLK", + audio-routing = "RX_BIAS", "MCLK", "AMIC2", "MIC BIAS2", "AMIC3", "MIC BIAS4", "AMIC4", "MIC BIAS1", diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi index 3bc187a066aeb..7ee61b20452e2 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi @@ -15,6 +15,15 @@ qcom,msm-id = <321 0x20001>; /* SDM845 v2.1 */ qcom,board-id = <8 0>; + aliases { + serial0 = &uart6; + serial1 = &uart9; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + gpio-keys { compatible = "gpio-keys"; diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 02a6ea0b8b2c9..89520a9fe1e3d 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -1207,6 +1207,7 @@ #clock-cells = <1>; #reset-cells = <1>; #power-domain-cells = <1>; + power-domains = <&rpmhpd SDM845_CX>; }; qfprom@784000 { @@ -2613,7 +2614,7 @@ <0 0>, <0 0>, <0 0>, - <0 300000000>; + <75000000 300000000>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi index 21d5d55da5ebf..7d39a615f4f78 100644 --- a/arch/arm64/boot/dts/qcom/sdx75.dtsi +++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi @@ -484,14 +484,14 @@ tx-pins { pins = "gpio12"; function = "qup_se1_l2_mira"; - drive-strength= <2>; + drive-strength = <2>; bias-disable; }; rx-pins { pins = "gpio13"; function = "qup_se1_l3_mira"; - drive-strength= <2>; + drive-strength = <2>; bias-disable; }; }; diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi index 55118577bf923..7d30b504441ad 100644 --- a/arch/arm64/boot/dts/qcom/sm6115.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi @@ -1052,7 +1052,7 @@ , , ; - dma-channels = <10>; + dma-channels = <10>; dma-channel-mask = <0xf>; iommus = <&apps_smmu 0xf6 0x0>; #dma-cells = <3>; diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi index 30e77010aed57..7cafb32fbb941 100644 --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi @@ -633,11 +633,6 @@ no-map; }; - pil_gpu_mem: memory@8b715400 { - reg = <0 0x8b715400 0 0x2000>; - no-map; - }; - pil_modem_mem: memory@8b800000 { reg = <0 0x8b800000 0 0xf800000>; no-map; @@ -658,6 +653,11 @@ no-map; }; + pil_gpu_mem: memory@f0d00000 { + reg = <0 0xf0d00000 0 0x1000>; + no-map; + }; + debug_region: memory@ffb00000 { reg = <0 0xffb00000 0 0xc0000>; no-map; diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index b46e55bb8bdec..a7c3020a5de49 100644 --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi @@ -1231,7 +1231,7 @@ dma-names = "tx", "rx"; pinctrl-names = "default"; pinctrl-0 = <&qup_i2c7_default>; - interrupts = ; + interrupts = ; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -3840,7 +3840,7 @@ }; mdss_dsi0_phy: phy@ae94400 { - compatible = "qcom,dsi-phy-7nm"; + compatible = "qcom,dsi-phy-7nm-8150"; reg = <0 0x0ae94400 0 0x200>, <0 0x0ae94600 0 0x280>, <0 0x0ae94900 0 0x260>; @@ -3914,7 +3914,7 @@ }; mdss_dsi1_phy: phy@ae96400 { - compatible = "qcom,dsi-phy-7nm"; + compatible = "qcom,dsi-phy-7nm-8150"; reg = <0 0x0ae96400 0 0x200>, <0 0x0ae96600 0 0x280>, <0 0x0ae96900 0 0x260>; diff --git a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo-pdx203.dts b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo-pdx203.dts index 356a81698731a..62590c6bd3067 100644 --- a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo-pdx203.dts +++ b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo-pdx203.dts @@ -14,3 +14,236 @@ }; /delete-node/ &vreg_l7f_1p8; + +&pm8009_gpios { + gpio-line-names = "NC", /* GPIO_1 */ + "CAM_PWR_LD_EN", + "WIDEC_PWR_EN", + "NC"; +}; + +&pm8150_gpios { + gpio-line-names = "VOL_DOWN_N", /* GPIO_1 */ + "OPTION_2", + "NC", + "PM_SLP_CLK_IN", + "OPTION_1", + "NC", + "NC", + "SP_ARI_PWR_ALARM", + "NC", + "NC"; /* GPIO_10 */ +}; + +&pm8150b_gpios { + gpio-line-names = "SNAPSHOT_N", /* GPIO_1 */ + "FOCUS_N", + "NC", + "NC", + "RF_LCD_ID_EN", + "NC", + "NC", + "LCD_ID", + "NC", + "WLC_EN_N", /* GPIO_10 */ + "NC", + "RF_ID"; +}; + +&pm8150l_gpios { + gpio-line-names = "NC", /* GPIO_1 */ + "PM3003A_EN", + "NC", + "NC", + "NC", + "AUX2_THERM", + "BB_HP_EN", + "FP_LDO_EN", + "PMX_RESET_N", + "AUX3_THERM", /* GPIO_10 */ + "DTV_PWR_EN", + "PM3003A_MODE"; +}; + +&tlmm { + gpio-line-names = "AP_CTI_IN", /* GPIO_0 */ + "MDM2AP_ERR_FATAL", + "AP_CTI_OUT", + "MDM2AP_STATUS", + "NFC_I2C_SDA", + "NFC_I2C_SCL", + "NFC_EN", + "NFC_CLK_REQ", + "NFC_ESE_PWR_REQ", + "DVDT_WRT_DET_AND", + "SPK_AMP_RESET_N", /* GPIO_10 */ + "SPK_AMP_INT_N", + "APPS_I2C_1_SDA", + "APPS_I2C_1_SCL", + "NC", + "TX_GTR_THRES_IN", + "HST_BT_UART_CTS", + "HST_BT_UART_RFR", + "HST_BT_UART_TX", + "HST_BT_UART_RX", + "HST_WLAN_EN", /* GPIO_20 */ + "HST_BT_EN", + "RGBC_IR_PWR_EN", + "FP_INT_N", + "NC", + "NC", + "NC", + "NC", + "NFC_ESE_SPI_MISO", + "NFC_ESE_SPI_MOSI", + "NFC_ESE_SPI_SCLK", /* GPIO_30 */ + "NFC_ESE_SPI_CS_N", + "WCD_RST_N", + "NC", + "SDM_DEBUG_UART_TX", + "SDM_DEBUG_UART_RX", + "TS_I2C_SDA", + "TS_I2C_SCL", + "TS_INT_N", + "FP_SPI_MISO", /* GPIO_40 */ + "FP_SPI_MOSI", + "FP_SPI_SCLK", + "FP_SPI_CS_N", + "APPS_I2C_0_SDA", + "APPS_I2C_0_SCL", + "DISP_ERR_FG", + "UIM2_DETECT_EN", + "NC", + "NC", + "NC", /* GPIO_50 */ + "NC", + "MDM_UART_CTS", + "MDM_UART_RFR", + "MDM_UART_TX", + "MDM_UART_RX", + "AP2MDM_STATUS", + "AP2MDM_ERR_FATAL", + "MDM_IPC_HS_UART_TX", + "MDM_IPC_HS_UART_RX", + "NC", /* GPIO_60 */ + "NC", + "NC", + "NC", + "NC", + "USB_CC_DIR", + "DISP_VSYNC", + "NC", + "NC", + "CAM_PWR_B_CS", + "NC", /* GPIO_70 */ + "CAM_PWR_A_CS", + "SBU_SW_SEL", + "SBU_SW_OE", + "FP_RESET_N", + "FP_RESET_N", + "DISP_RESET_N", + "DEBUG_GPIO0", + "TRAY_DET", + "CAM2_RST_N", + "PCIE0_RST_N", + "PCIE0_CLK_REQ_N", /* GPIO_80 */ + "PCIE0_WAKE_N", + "DVDT_ENABLE", + "DVDT_WRT_DET_OR", + "NC", + "PCIE2_RST_N", + "PCIE2_CLK_REQ_N", + "PCIE2_WAKE_N", + "MDM_VFR_IRQ0", + "MDM_VFR_IRQ1", + "SW_SERVICE", /* GPIO_90 */ + "CAM_SOF", + "CAM1_RST_N", + "CAM0_RST_N", + "CAM0_MCLK", + "CAM1_MCLK", + "CAM2_MCLK", + "CAM3_MCLK", + "CAM4_MCLK", + "TOF_RST_N", + "NC", /* GPIO_100 */ + "CCI0_I2C_SDA", + "CCI0_I2C_SCL", + "CCI1_I2C_SDA", + "CCI1_I2C_SCL_", + "CCI2_I2C_SDA", + "CCI2_I2C_SCL", + "CCI3_I2C_SDA", + "CCI3_I2C_SCL", + "CAM3_RST_N", + "NFC_DWL_REQ", /* GPIO_110 */ + "NFC_IRQ", + "XVS", + "NC", + "RF_ID_EXTENSION", + "SPK_AMP_I2C_SDA", + "SPK_AMP_I2C_SCL", + "NC", + "NC", + "WLC_I2C_SDA", + "WLC_I2C_SCL", /* GPIO_120 */ + "ACC_COVER_OPEN", + "ALS_PROX_INT_N", + "ACCEL_INT", + "WLAN_SW_CTRL", + "CAMSENSOR_I2C_SDA", + "CAMSENSOR_I2C_SCL", + "UDON_SWITCH_SEL", + "WDOG_DISABLE", + "BAROMETER_INT", + "NC", /* GPIO_130 */ + "NC", + "FORCED_USB_BOOT", + "NC", + "NC", + "WLC_INT_N", + "NC", + "NC", + "RGBC_IR_INT", + "NC", + "NC", /* GPIO_140 */ + "NC", + "BT_SLIMBUS_CLK", + "BT_SLIMBUS_DATA", + "HW_ID_0", + "HW_ID_1", + "WCD_SWR_TX_CLK", + "WCD_SWR_TX_DATA0", + "WCD_SWR_TX_DATA1", + "WCD_SWR_RX_CLK", + "WCD_SWR_RX_DATA0", /* GPIO_150 */ + "WCD_SWR_RX_DATA1", + "SDM_DMIC_CLK1", + "SDM_DMIC_DATA1", + "SDM_DMIC_CLK2", + "SDM_DMIC_DATA2", + "SPK_AMP_I2S_CLK", + "SPK_AMP_I2S_WS", + "SPK_AMP_I2S_ASP_DIN", + "SPK_AMP_I2S_ASP_DOUT", + "COMPASS_I2C_SDA", /* GPIO_160 */ + "COMPASS_I2C_SCL", + "NC", + "NC", + "SSC_SPI_1_MISO", + "SSC_SPI_1_MOSI", + "SSC_SPI_1_CLK", + "SSC_SPI_1_CS_N", + "NC", + "NC", + "SSC_SENSOR_I2C_SDA", /* GPIO_170 */ + "SSC_SENSOR_I2C_SCL", + "NC", + "NC", + "NC", + "NC", + "HST_BLE_SNS_UART6_TX", + "HST_BLE_SNS_UART6_RX", + "HST_WLAN_UART_TX", + "HST_WLAN_UART_RX"; +}; diff --git a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo-pdx206.dts b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo-pdx206.dts index 01fe3974ee720..58a521046f5f5 100644 --- a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo-pdx206.dts +++ b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo-pdx206.dts @@ -20,6 +20,8 @@ }; &gpio_keys { + pinctrl-0 = <&focus_n &snapshot_n &vol_down_n &g_assist_n>; + g-assist-key { label = "Google Assistant Key"; linux,code = ; @@ -30,6 +32,247 @@ }; }; +&pm8009_gpios { + gpio-line-names = "NC", /* GPIO_1 */ + "NC", + "WIDEC_PWR_EN", + "NC"; +}; + +&pm8150_gpios { + gpio-line-names = "VOL_DOWN_N", /* GPIO_1 */ + "OPTION_2", + "NC", + "PM_SLP_CLK_IN", + "OPTION_1", + "G_ASSIST_N", + "NC", + "SP_ARI_PWR_ALARM", + "NC", + "NC"; /* GPIO_10 */ + + g_assist_n: g-assist-n-state { + pins = "gpio6"; + function = "normal"; + power-source = <1>; + bias-pull-up; + input-enable; + }; +}; + +&pm8150b_gpios { + gpio-line-names = "SNAPSHOT_N", /* GPIO_1 */ + "FOCUS_N", + "NC", + "NC", + "RF_LCD_ID_EN", + "NC", + "NC", + "LCD_ID", + "NC", + "NC", /* GPIO_10 */ + "NC", + "RF_ID"; +}; + +&pm8150l_gpios { + gpio-line-names = "NC", /* GPIO_1 */ + "PM3003A_EN", + "NC", + "NC", + "NC", + "AUX2_THERM", + "BB_HP_EN", + "FP_LDO_EN", + "PMX_RESET_N", + "NC", /* GPIO_10 */ + "NC", + "PM3003A_MODE"; +}; + +&tlmm { + gpio-line-names = "AP_CTI_IN", /* GPIO_0 */ + "MDM2AP_ERR_FATAL", + "AP_CTI_OUT", + "MDM2AP_STATUS", + "NFC_I2C_SDA", + "NFC_I2C_SCL", + "NFC_EN", + "NFC_CLK_REQ", + "NFC_ESE_PWR_REQ", + "DVDT_WRT_DET_AND", + "SPK_AMP_RESET_N", /* GPIO_10 */ + "SPK_AMP_INT_N", + "APPS_I2C_1_SDA", + "APPS_I2C_1_SCL", + "NC", + "TX_GTR_THRES_IN", + "HST_BT_UART_CTS", + "HST_BT_UART_RFR", + "HST_BT_UART_TX", + "HST_BT_UART_RX", + "HST_WLAN_EN", /* GPIO_20 */ + "HST_BT_EN", + "RGBC_IR_PWR_EN", + "FP_INT_N", + "NC", + "NC", + "NC", + "NC", + "NFC_ESE_SPI_MISO", + "NFC_ESE_SPI_MOSI", + "NFC_ESE_SPI_SCLK", /* GPIO_30 */ + "NFC_ESE_SPI_CS_N", + "WCD_RST_N", + "NC", + "SDM_DEBUG_UART_TX", + "SDM_DEBUG_UART_RX", + "TS_I2C_SDA", + "TS_I2C_SCL", + "TS_INT_N", + "FP_SPI_MISO", /* GPIO_40 */ + "FP_SPI_MOSI", + "FP_SPI_SCLK", + "FP_SPI_CS_N", + "APPS_I2C_0_SDA", + "APPS_I2C_0_SCL", + "DISP_ERR_FG", + "UIM2_DETECT_EN", + "NC", + "NC", + "NC", /* GPIO_50 */ + "NC", + "MDM_UART_CTS", + "MDM_UART_RFR", + "MDM_UART_TX", + "MDM_UART_RX", + "AP2MDM_STATUS", + "AP2MDM_ERR_FATAL", + "MDM_IPC_HS_UART_TX", + "MDM_IPC_HS_UART_RX", + "NC", /* GPIO_60 */ + "NC", + "NC", + "NC", + "NC", + "USB_CC_DIR", + "DISP_VSYNC", + "NC", + "NC", + "CAM_PWR_B_CS", + "NC", /* GPIO_70 */ + "FRONTC_PWR_EN", + "SBU_SW_SEL", + "SBU_SW_OE", + "FP_RESET_N", + "FP_RESET_N", + "DISP_RESET_N", + "DEBUG_GPIO0", + "TRAY_DET", + "CAM2_RST_N", + "PCIE0_RST_N", + "PCIE0_CLK_REQ_N", /* GPIO_80 */ + "PCIE0_WAKE_N", + "DVDT_ENABLE", + "DVDT_WRT_DET_OR", + "NC", + "PCIE2_RST_N", + "PCIE2_CLK_REQ_N", + "PCIE2_WAKE_N", + "MDM_VFR_IRQ0", + "MDM_VFR_IRQ1", + "SW_SERVICE", /* GPIO_90 */ + "CAM_SOF", + "CAM1_RST_N", + "CAM0_RST_N", + "CAM0_MCLK", + "CAM1_MCLK", + "CAM2_MCLK", + "CAM3_MCLK", + "NC", + "NC", + "NC", /* GPIO_100 */ + "CCI0_I2C_SDA", + "CCI0_I2C_SCL", + "CCI1_I2C_SDA", + "CCI1_I2C_SCL_", + "CCI2_I2C_SDA", + "CCI2_I2C_SCL", + "CCI3_I2C_SDA", + "CCI3_I2C_SCL", + "CAM3_RST_N", + "NFC_DWL_REQ", /* GPIO_110 */ + "NFC_IRQ", + "XVS", + "NC", + "RF_ID_EXTENSION", + "SPK_AMP_I2C_SDA", + "SPK_AMP_I2C_SCL", + "NC", + "NC", + "NC", + "NC", + "ACC_COVER_OPEN", + "ALS_PROX_INT_N", + "ACCEL_INT", + "WLAN_SW_CTRL", + "CAMSENSOR_I2C_SDA", + "CAMSENSOR_I2C_SCL", + "UDON_SWITCH_SEL", + "WDOG_DISABLE", + "BAROMETER_INT", + "NC", /* GPIO_130 */ + "NC", + "FORCED_USB_BOOT", + "NC", + "NC", + "NC", + "NC", + "NC", + "RGBC_IR_INT", + "NC", + "NC", /* GPIO_140 */ + "NC", + "BT_SLIMBUS_CLK", + "BT_SLIMBUS_DATA", + "HW_ID_0", + "HW_ID_1", + "WCD_SWR_TX_CLK", + "WCD_SWR_TX_DATA0", + "WCD_SWR_TX_DATA1", + "WCD_SWR_RX_CLK", + "WCD_SWR_RX_DATA0", /* GPIO_150 */ + "WCD_SWR_RX_DATA1", + "SDM_DMIC_CLK1", + "SDM_DMIC_DATA1", + "SDM_DMIC_CLK2", + "SDM_DMIC_DATA2", + "SPK_AMP_I2S_CLK", + "SPK_AMP_I2S_WS", + "SPK_AMP_I2S_ASP_DIN", + "SPK_AMP_I2S_ASP_DOUT", + "COMPASS_I2C_SDA", /* GPIO_160 */ + "COMPASS_I2C_SCL", + "NC", + "NC", + "SSC_SPI_1_MISO", + "SSC_SPI_1_MOSI", + "SSC_SPI_1_CLK", + "SSC_SPI_1_CS_N", + "NC", + "NC", + "SSC_SENSOR_I2C_SDA", /* GPIO_170 */ + "SSC_SENSOR_I2C_SCL", + "NC", + "NC", + "NC", + "NC", + "HST_BLE_SNS_UART6_TX", + "HST_BLE_SNS_UART6_RX", + "HST_WLAN_UART_TX", + "HST_WLAN_UART_RX"; +}; + &vreg_l2f_1p3 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; 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 8ab82bacba81f..b044cffb419e5 100644 --- a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi @@ -51,12 +51,26 @@ gpio_keys: gpio-keys { compatible = "gpio-keys"; - /* - * Camera focus (light press) and camera snapshot (full press) - * seem not to work properly.. Adding the former one stalls the CPU - * and the latter kills the volume down key for whatever reason. In any - * case, they are both on &pm8150b_gpios: camera focus(2), camera snapshot(1). - */ + pinctrl-0 = <&focus_n &snapshot_n &vol_down_n>; + pinctrl-names = "default"; + + key-camera-focus { + label = "Camera Focus"; + linux,code = ; + gpios = <&pm8150b_gpios 2 GPIO_ACTIVE_LOW>; + debounce-interval = <15>; + linux,can-disable; + wakeup-source; + }; + + key-camera-snapshot { + label = "Camera Snapshot"; + linux,code = ; + gpios = <&pm8150b_gpios 1 GPIO_ACTIVE_LOW>; + debounce-interval = <15>; + linux,can-disable; + wakeup-source; + }; key-vol-down { label = "Volume Down"; @@ -551,6 +565,34 @@ vdda-pll-supply = <&vreg_l9a_1p2>; }; +&pm8150_gpios { + vol_down_n: vol-down-n-state { + pins = "gpio1"; + function = "normal"; + power-source = <0>; + bias-pull-up; + input-enable; + }; +}; + +&pm8150b_gpios { + snapshot_n: snapshot-n-state { + pins = "gpio1"; + function = "normal"; + power-source = <0>; + bias-pull-up; + input-enable; + }; + + focus_n: focus-n-state { + pins = "gpio2"; + function = "normal"; + power-source = <0>; + bias-pull-up; + input-enable; + }; +}; + &pon_pwrkey { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 1efa07f2caff4..e03007e23e918 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -100,7 +100,7 @@ clocks = <&cpufreq_hw 0>; enable-method = "psci"; capacity-dmips-mhz = <448>; - dynamic-power-coefficient = <205>; + dynamic-power-coefficient = <105>; next-level-cache = <&L2_0>; power-domains = <&CPU_PD0>; power-domain-names = "psci"; @@ -131,7 +131,7 @@ clocks = <&cpufreq_hw 0>; enable-method = "psci"; capacity-dmips-mhz = <448>; - dynamic-power-coefficient = <205>; + dynamic-power-coefficient = <105>; next-level-cache = <&L2_100>; power-domains = <&CPU_PD1>; power-domain-names = "psci"; @@ -156,7 +156,7 @@ clocks = <&cpufreq_hw 0>; enable-method = "psci"; capacity-dmips-mhz = <448>; - dynamic-power-coefficient = <205>; + dynamic-power-coefficient = <105>; next-level-cache = <&L2_200>; power-domains = <&CPU_PD2>; power-domain-names = "psci"; @@ -181,7 +181,7 @@ clocks = <&cpufreq_hw 0>; enable-method = "psci"; capacity-dmips-mhz = <448>; - dynamic-power-coefficient = <205>; + dynamic-power-coefficient = <105>; next-level-cache = <&L2_300>; power-domains = <&CPU_PD3>; power-domain-names = "psci"; @@ -1905,6 +1905,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pcie0_default_state>; + dma-coherent; status = "disabled"; }; @@ -2011,6 +2012,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pcie1_default_state>; + dma-coherent; status = "disabled"; }; @@ -2119,6 +2121,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pcie2_default_state>; + dma-coherent; status = "disabled"; }; @@ -2726,6 +2729,7 @@ clock-names = "ahb", "bus", "iface"; power-domains = <&gpucc GPU_CX_GDSC>; + dma-coherent; }; slpi: remoteproc@5c00000 { @@ -3059,7 +3063,7 @@ port@7 { reg = <7>; funnel_swao_in_funnel_merg: endpoint { - remote-endpoint= <&funnel_merg_out_funnel_swao>; + remote-endpoint = <&funnel_merg_out_funnel_swao>; }; }; }; @@ -5298,104 +5302,105 @@ reg = <0 0x15000000 0 0x100000>; #iommu-cells = <2>; #global-interrupts = <2>; - interrupts = , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - ; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + dma-coherent; }; adsp: remoteproc@17300000 { diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi index ec451c616f3e4..c236967725c1b 100644 --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi @@ -48,7 +48,7 @@ CPU0: cpu@0 { device_type = "cpu"; - compatible = "qcom,kryo685"; + compatible = "arm,cortex-a55"; reg = <0x0 0x0>; clocks = <&cpufreq_hw 0>; enable-method = "psci"; @@ -72,7 +72,7 @@ CPU1: cpu@100 { device_type = "cpu"; - compatible = "qcom,kryo685"; + compatible = "arm,cortex-a55"; reg = <0x0 0x100>; clocks = <&cpufreq_hw 0>; enable-method = "psci"; @@ -91,7 +91,7 @@ CPU2: cpu@200 { device_type = "cpu"; - compatible = "qcom,kryo685"; + compatible = "arm,cortex-a55"; reg = <0x0 0x200>; clocks = <&cpufreq_hw 0>; enable-method = "psci"; @@ -110,7 +110,7 @@ CPU3: cpu@300 { device_type = "cpu"; - compatible = "qcom,kryo685"; + compatible = "arm,cortex-a55"; reg = <0x0 0x300>; clocks = <&cpufreq_hw 0>; enable-method = "psci"; @@ -129,7 +129,7 @@ CPU4: cpu@400 { device_type = "cpu"; - compatible = "qcom,kryo685"; + compatible = "arm,cortex-a78"; reg = <0x0 0x400>; clocks = <&cpufreq_hw 1>; enable-method = "psci"; @@ -148,7 +148,7 @@ CPU5: cpu@500 { device_type = "cpu"; - compatible = "qcom,kryo685"; + compatible = "arm,cortex-a78"; reg = <0x0 0x500>; clocks = <&cpufreq_hw 1>; enable-method = "psci"; @@ -167,7 +167,7 @@ CPU6: cpu@600 { device_type = "cpu"; - compatible = "qcom,kryo685"; + compatible = "arm,cortex-a78"; reg = <0x0 0x600>; clocks = <&cpufreq_hw 1>; enable-method = "psci"; @@ -186,7 +186,7 @@ CPU7: cpu@700 { device_type = "cpu"; - compatible = "qcom,kryo685"; + compatible = "arm,cortex-x1"; reg = <0x0 0x700>; clocks = <&cpufreq_hw 2>; enable-method = "psci"; @@ -246,8 +246,8 @@ compatible = "arm,idle-state"; idle-state-name = "silver-rail-power-collapse"; arm,psci-suspend-param = <0x40000004>; - entry-latency-us = <355>; - exit-latency-us = <909>; + entry-latency-us = <360>; + exit-latency-us = <531>; min-residency-us = <3934>; local-timer-stop; }; @@ -256,8 +256,8 @@ compatible = "arm,idle-state"; idle-state-name = "gold-rail-power-collapse"; arm,psci-suspend-param = <0x40000004>; - entry-latency-us = <241>; - exit-latency-us = <1461>; + entry-latency-us = <702>; + exit-latency-us = <1061>; min-residency-us = <4488>; local-timer-stop; }; @@ -3077,104 +3077,104 @@ reg = <0 0x15000000 0 0x100000>; #iommu-cells = <2>; #global-interrupts = <2>; - interrupts = , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - ; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; }; adsp: remoteproc@17300000 { @@ -3399,6 +3399,13 @@ <0 0x18593000 0 0x1000>; reg-names = "freq-domain0", "freq-domain1", "freq-domain2"; + interrupts = , + , + ; + interrupt-names = "dcvsh-irq-0", + "dcvsh-irq-1", + "dcvsh-irq-2"; + clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_GPLL0>; clock-names = "xo", "alternate"; diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts index bc4c125d1832e..dabb7e872f384 100644 --- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts @@ -14,7 +14,6 @@ #include "pm8450.dtsi" #include "pmk8350.dtsi" #include "pmr735a.dtsi" -#include "pmr735b.dtsi" / { model = "Qualcomm Technologies, Inc. SM8450 HDK"; diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 5cd7296c76605..42b23ba7a573f 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -3810,103 +3810,103 @@ reg = <0 0x15000000 0 0x100000>; #iommu-cells = <2>; #global-interrupts = <1>; - interrupts = , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - ; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; }; intc: interrupt-controller@17100000 { @@ -4212,7 +4212,7 @@ <&apps_smmu 0x59f 0x0>; }; - crypto: crypto@1de0000 { + crypto: crypto@1dfa000 { compatible = "qcom,sm8450-qce", "qcom,sm8150-qce", "qcom,qce"; reg = <0 0x01dfa000 0 0x6000>; dmas = <&cryptobam 4>, <&cryptobam 5>; diff --git a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts index ec86c5f380450..714a2f9497adc 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts @@ -186,6 +186,7 @@ vdd-bob1-supply = <&vph_pwr>; vdd-bob2-supply = <&vph_pwr>; + vdd-l1-l4-l10-supply = <&vreg_s6g_1p8>; vdd-l2-l13-l14-supply = <&vreg_bob1>; vdd-l3-supply = <&vreg_s4g_1p3>; vdd-l5-l16-supply = <&vreg_bob1>; diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi index 41d60af936920..6e8aba2569316 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -1600,7 +1600,7 @@ pinctrl-0 = <&qup_uart7_default>; interrupts = ; interconnect-names = "qup-core", "qup-config"; - interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>, + interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>, <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>; status = "disabled"; }; @@ -3517,103 +3517,103 @@ reg = <0 0x15000000 0 0x100000>; #iommu-cells = <2>; #global-interrupts = <1>; - interrupts = , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - , - ; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; }; intc: interrupt-controller@17100000 { diff --git a/arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts b/arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts index 63c4bd873188e..72ad74c38a2b4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts @@ -47,6 +47,9 @@ vin-supply = <&vcc5v0_sys>; }; + /* actually fed by vcc5v0_sys, dependent + * on pi6c clock generator + */ vcc3v3_minipcie: vcc3v3-minipcie-regulator { compatible = "regulator-fixed"; enable-active-high; @@ -54,9 +57,9 @@ pinctrl-names = "default"; pinctrl-0 = <&minipcie_enable_h>; regulator-name = "vcc3v3_minipcie"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - vin-supply = <&vcc5v0_sys>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc3v3_pi6c_05>; }; vcc3v3_ngff: vcc3v3-ngff-regulator { @@ -71,9 +74,6 @@ vin-supply = <&vcc5v0_sys>; }; - /* actually fed by vcc5v0_sys, dependent - * on pi6c clock generator - */ vcc3v3_pcie30x1: vcc3v3-pcie30x1-regulator { compatible = "regulator-fixed"; enable-active-high; @@ -83,7 +83,7 @@ regulator-name = "vcc3v3_pcie30x1"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - vin-supply = <&vcc3v3_pi6c_05>; + vin-supply = <&vcc5v0_sys>; }; vcc3v3_pi6c_05: vcc3v3-pi6c-05-regulator { @@ -99,6 +99,10 @@ }; }; +&combphy1 { + phy-supply = <&vcc3v3_pcie30x1>; +}; + &pcie2x1 { pinctrl-names = "default"; pinctrl-0 = <&pcie20_reset_h>; @@ -117,7 +121,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pcie30x1m0_pins>; reset-gpios = <&gpio0 RK_PC3 GPIO_ACTIVE_HIGH>; - vpcie3v3-supply = <&vcc3v3_pcie30x1>; + vpcie3v3-supply = <&vcc3v3_minipcie>; status = "okay"; }; @@ -178,6 +182,10 @@ status = "okay"; }; +&sata1 { + status = "okay"; +}; + &sdmmc0 { bus-width = <4>; cap-sd-highspeed; diff --git a/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi index 34c8ffc553ec3..540ed8a0d7fb6 100644 --- a/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi @@ -300,7 +300,7 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_i2c1_pins_default>; - clock-frequency = <400000>; + clock-frequency = <100000>; tlv320aic3106: audio-codec@1b { #sound-dai-cells = <0>; diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts index 04d4739d72457..2a5000645752d 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts @@ -249,18 +249,19 @@ J721S2_WKUP_IOPAD(0x108, PIN_INPUT, 0) /* (N27) MCU_ADC1_AIN7 */ >; }; +}; +&wkup_pmx1 { mcu_fss0_ospi1_pins_default: mcu-fss0-ospi1-default-pins { pinctrl-single,pins = < - J721S2_WKUP_IOPAD(0x040, PIN_OUTPUT, 0) /* (A19) MCU_OSPI1_CLK */ - J721S2_WKUP_IOPAD(0x05c, PIN_OUTPUT, 0) /* (D20) MCU_OSPI1_CSn0 */ - J721S2_WKUP_IOPAD(0x060, PIN_OUTPUT, 0) /* (C21) MCU_OSPI1_CSn1 */ - J721S2_WKUP_IOPAD(0x04c, PIN_INPUT, 0) /* (D21) MCU_OSPI1_D0 */ - J721S2_WKUP_IOPAD(0x050, PIN_INPUT, 0) /* (G20) MCU_OSPI1_D1 */ - J721S2_WKUP_IOPAD(0x054, PIN_INPUT, 0) /* (C20) MCU_OSPI1_D2 */ - J721S2_WKUP_IOPAD(0x058, PIN_INPUT, 0) /* (A20) MCU_OSPI1_D3 */ - J721S2_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (B19) MCU_OSPI1_DQS */ - J721S2_WKUP_IOPAD(0x044, PIN_INPUT, 0) /* (B20) MCU_OSPI1_LBCLKO */ + J721S2_WKUP_IOPAD(0x008, PIN_OUTPUT, 0) /* (A19) MCU_OSPI1_CLK */ + J721S2_WKUP_IOPAD(0x024, PIN_OUTPUT, 0) /* (D20) MCU_OSPI1_CSn0 */ + J721S2_WKUP_IOPAD(0x014, PIN_INPUT, 0) /* (D21) MCU_OSPI1_D0 */ + J721S2_WKUP_IOPAD(0x018, PIN_INPUT, 0) /* (G20) MCU_OSPI1_D1 */ + J721S2_WKUP_IOPAD(0x01c, PIN_INPUT, 0) /* (C20) MCU_OSPI1_D2 */ + J721S2_WKUP_IOPAD(0x020, PIN_INPUT, 0) /* (A20) MCU_OSPI1_D3 */ + J721S2_WKUP_IOPAD(0x010, PIN_INPUT, 0) /* (B19) MCU_OSPI1_DQS */ + J721S2_WKUP_IOPAD(0x00c, PIN_INPUT, 0) /* (B20) MCU_OSPI1_LBCLKO */ >; }; }; diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi index d57dd43da0ef4..17ae27eac39ad 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi @@ -44,9 +44,6 @@ pinctrl-single,pins = < J721S2_WKUP_IOPAD(0x000, PIN_OUTPUT, 0) /* (D19) MCU_OSPI0_CLK */ J721S2_WKUP_IOPAD(0x02c, PIN_OUTPUT, 0) /* (F15) MCU_OSPI0_CSn0 */ - J721S2_WKUP_IOPAD(0x030, PIN_OUTPUT, 0) /* (G17) MCU_OSPI0_CSn1 */ - J721S2_WKUP_IOPAD(0x038, PIN_OUTPUT, 0) /* (F14) MCU_OSPI0_CSn2 */ - J721S2_WKUP_IOPAD(0x03c, PIN_OUTPUT, 0) /* (F17) MCU_OSPI0_CSn3 */ J721S2_WKUP_IOPAD(0x00c, PIN_INPUT, 0) /* (C19) MCU_OSPI0_D0 */ J721S2_WKUP_IOPAD(0x010, PIN_INPUT, 0) /* (F16) MCU_OSPI0_D1 */ J721S2_WKUP_IOPAD(0x014, PIN_INPUT, 0) /* (G15) MCU_OSPI0_D2 */ diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts index 430b8a2c5df57..bf772f0641170 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts @@ -340,27 +340,27 @@ mcu_adc0_pins_default: mcu-adc0-default-pins { pinctrl-single,pins = < - J784S4_WKUP_IOPAD(0x134, PIN_INPUT, 0) /* (P36) MCU_ADC0_AIN0 */ - J784S4_WKUP_IOPAD(0x138, PIN_INPUT, 0) /* (V36) MCU_ADC0_AIN1 */ - J784S4_WKUP_IOPAD(0x13c, PIN_INPUT, 0) /* (T34) MCU_ADC0_AIN2 */ - J784S4_WKUP_IOPAD(0x140, PIN_INPUT, 0) /* (T36) MCU_ADC0_AIN3 */ - J784S4_WKUP_IOPAD(0x144, PIN_INPUT, 0) /* (P34) MCU_ADC0_AIN4 */ - J784S4_WKUP_IOPAD(0x148, PIN_INPUT, 0) /* (R37) MCU_ADC0_AIN5 */ - J784S4_WKUP_IOPAD(0x14c, PIN_INPUT, 0) /* (R33) MCU_ADC0_AIN6 */ - J784S4_WKUP_IOPAD(0x150, PIN_INPUT, 0) /* (V38) MCU_ADC0_AIN7 */ + J784S4_WKUP_IOPAD(0x0cc, PIN_INPUT, 0) /* (P36) MCU_ADC0_AIN0 */ + J784S4_WKUP_IOPAD(0x0d0, PIN_INPUT, 0) /* (V36) MCU_ADC0_AIN1 */ + J784S4_WKUP_IOPAD(0x0d4, PIN_INPUT, 0) /* (T34) MCU_ADC0_AIN2 */ + J784S4_WKUP_IOPAD(0x0d8, PIN_INPUT, 0) /* (T36) MCU_ADC0_AIN3 */ + J784S4_WKUP_IOPAD(0x0dc, PIN_INPUT, 0) /* (P34) MCU_ADC0_AIN4 */ + J784S4_WKUP_IOPAD(0x0e0, PIN_INPUT, 0) /* (R37) MCU_ADC0_AIN5 */ + J784S4_WKUP_IOPAD(0x0e4, PIN_INPUT, 0) /* (R33) MCU_ADC0_AIN6 */ + J784S4_WKUP_IOPAD(0x0e8, PIN_INPUT, 0) /* (V38) MCU_ADC0_AIN7 */ >; }; mcu_adc1_pins_default: mcu-adc1-default-pins { pinctrl-single,pins = < - J784S4_WKUP_IOPAD(0x154, PIN_INPUT, 0) /* (Y38) MCU_ADC1_AIN0 */ - J784S4_WKUP_IOPAD(0x158, PIN_INPUT, 0) /* (Y34) MCU_ADC1_AIN1 */ - J784S4_WKUP_IOPAD(0x15c, PIN_INPUT, 0) /* (V34) MCU_ADC1_AIN2 */ - J784S4_WKUP_IOPAD(0x160, PIN_INPUT, 0) /* (W37) MCU_ADC1_AIN3 */ - J784S4_WKUP_IOPAD(0x164, PIN_INPUT, 0) /* (AA37) MCU_ADC1_AIN4 */ - J784S4_WKUP_IOPAD(0x168, PIN_INPUT, 0) /* (W33) MCU_ADC1_AIN5 */ - J784S4_WKUP_IOPAD(0x16c, PIN_INPUT, 0) /* (U33) MCU_ADC1_AIN6 */ - J784S4_WKUP_IOPAD(0x170, PIN_INPUT, 0) /* (Y36) MCU_ADC1_AIN7 */ + J784S4_WKUP_IOPAD(0x0ec, PIN_INPUT, 0) /* (Y38) MCU_ADC1_AIN0 */ + J784S4_WKUP_IOPAD(0x0f0, PIN_INPUT, 0) /* (Y34) MCU_ADC1_AIN1 */ + J784S4_WKUP_IOPAD(0x0f4, PIN_INPUT, 0) /* (V34) MCU_ADC1_AIN2 */ + J784S4_WKUP_IOPAD(0x0f8, PIN_INPUT, 0) /* (W37) MCU_ADC1_AIN3 */ + J784S4_WKUP_IOPAD(0x0fc, PIN_INPUT, 0) /* (AA37) MCU_ADC1_AIN4 */ + J784S4_WKUP_IOPAD(0x100, PIN_INPUT, 0) /* (W33) MCU_ADC1_AIN5 */ + J784S4_WKUP_IOPAD(0x104, PIN_INPUT, 0) /* (U33) MCU_ADC1_AIN6 */ + J784S4_WKUP_IOPAD(0x108, PIN_INPUT, 0) /* (Y36) MCU_ADC1_AIN7 */ >; }; }; @@ -379,21 +379,28 @@ J784S4_WKUP_IOPAD(0x024, PIN_INPUT, 0) /* (E34) MCU_OSPI0_D6 */ J784S4_WKUP_IOPAD(0x028, PIN_INPUT, 0) /* (E33) MCU_OSPI0_D7 */ J784S4_WKUP_IOPAD(0x008, PIN_INPUT, 0) /* (C34) MCU_OSPI0_DQS */ - J784S4_WKUP_IOPAD(0x03c, PIN_OUTPUT, 6) /* (C32) MCU_OSPI0_CSn3.MCU_OSPI0_ECC_FAIL */ - J784S4_WKUP_IOPAD(0x038, PIN_OUTPUT, 6) /* (B34) MCU_OSPI0_CSn2.MCU_OSPI0_RESET_OUT0 */ + >; + }; +}; + +&wkup_pmx1 { + mcu_fss0_ospi0_1_pins_default: mcu-fss0-ospi0-1-default-pins { + pinctrl-single,pins = < + J784S4_WKUP_IOPAD(0x004, PIN_OUTPUT, 6) /* (C32) MCU_OSPI0_ECC_FAIL */ + J784S4_WKUP_IOPAD(0x000, PIN_OUTPUT, 6) /* (B34) MCU_OSPI0_RESET_OUT0 */ >; }; mcu_fss0_ospi1_pins_default: mcu-fss0-ospi1-default-pins { pinctrl-single,pins = < - J784S4_WKUP_IOPAD(0x040, PIN_OUTPUT, 0) /* (F32) MCU_OSPI1_CLK */ - J784S4_WKUP_IOPAD(0x05c, PIN_OUTPUT, 0) /* (G32) MCU_OSPI1_CSn0 */ - J784S4_WKUP_IOPAD(0x04c, PIN_INPUT, 0) /* (E35) MCU_OSPI1_D0 */ - J784S4_WKUP_IOPAD(0x050, PIN_INPUT, 0) /* (D31) MCU_OSPI1_D1 */ - J784S4_WKUP_IOPAD(0x054, PIN_INPUT, 0) /* (G31) MCU_OSPI1_D2 */ - J784S4_WKUP_IOPAD(0x058, PIN_INPUT, 0) /* (F33) MCU_OSPI1_D3 */ - J784S4_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (F31) MCU_OSPI1_DQS */ - J784S4_WKUP_IOPAD(0x044, PIN_INPUT, 0) /* (C31) MCU_OSPI1_LBCLKO */ + J784S4_WKUP_IOPAD(0x008, PIN_OUTPUT, 0) /* (F32) MCU_OSPI1_CLK */ + J784S4_WKUP_IOPAD(0x024, PIN_OUTPUT, 0) /* (G32) MCU_OSPI1_CSn0 */ + J784S4_WKUP_IOPAD(0x014, PIN_INPUT, 0) /* (E35) MCU_OSPI1_D0 */ + J784S4_WKUP_IOPAD(0x018, PIN_INPUT, 0) /* (D31) MCU_OSPI1_D1 */ + J784S4_WKUP_IOPAD(0x01C, PIN_INPUT, 0) /* (G31) MCU_OSPI1_D2 */ + J784S4_WKUP_IOPAD(0x020, PIN_INPUT, 0) /* (F33) MCU_OSPI1_D3 */ + J784S4_WKUP_IOPAD(0x010, PIN_INPUT, 0) /* (F31) MCU_OSPI1_DQS */ + J784S4_WKUP_IOPAD(0x00C, PIN_INPUT, 0) /* (C31) MCU_OSPI1_LBCLKO */ >; }; }; @@ -437,7 +444,7 @@ &ospi0 { status = "okay"; pinctrl-names = "default"; - pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; + pinctrl-0 = <&mcu_fss0_ospi0_pins_default>, <&mcu_fss0_ospi0_1_pins_default>; flash@0 { compatible = "jedec,spi-nor"; diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi index 2ea0adae6832f..76e610d8782b5 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi @@ -60,7 +60,7 @@ #interrupt-cells = <1>; ti,sci = <&sms>; ti,sci-dev-id = <10>; - 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-j784s4-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi index 657fb1d72512c..62a0f172fb2d4 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi @@ -107,7 +107,7 @@ #interrupt-cells = <1>; ti,sci = <&sms>; ti,sci-dev-id = <177>; - ti,interrupt-ranges = <16 928 16>; + ti,interrupt-ranges = <16 960 16>; }; /* MCU_TIMERIO pad input CTRLMMR_MCU_TIMER*_CTRL registers */ diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index a25d783dfb955..d8bae57af16d5 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1129,7 +1129,6 @@ CONFIG_XEN_GNTDEV=y CONFIG_XEN_GRANT_DEV_ALLOC=y CONFIG_STAGING=y CONFIG_STAGING_MEDIA=y -CONFIG_VIDEO_IMX_MEDIA=m CONFIG_VIDEO_MAX96712=m CONFIG_CHROME_PLATFORMS=y CONFIG_CROS_EC=y @@ -1182,6 +1181,7 @@ CONFIG_IPQ_GCC_8074=y CONFIG_IPQ_GCC_9574=y CONFIG_MSM_GCC_8916=y CONFIG_MSM_GCC_8994=y +CONFIG_MSM_GCC_8996=y CONFIG_MSM_MMCC_8994=m CONFIG_MSM_MMCC_8996=m CONFIG_MSM_MMCC_8998=m diff --git a/arch/arm64/include/asm/sdei.h b/arch/arm64/include/asm/sdei.h index 4292d9bafb9d2..484cb6972e99a 100644 --- a/arch/arm64/include/asm/sdei.h +++ b/arch/arm64/include/asm/sdei.h @@ -17,6 +17,9 @@ #include +DECLARE_PER_CPU(struct sdei_registered_event *, sdei_active_normal_event); +DECLARE_PER_CPU(struct sdei_registered_event *, sdei_active_critical_event); + extern unsigned long sdei_exit_mode; /* Software Delegated Exception entry point from firmware*/ @@ -29,6 +32,9 @@ asmlinkage void __sdei_asm_entry_trampoline(unsigned long event_num, unsigned long pc, unsigned long pstate); +/* Abort a running handler. Context is discarded. */ +void __sdei_handler_abort(void); + /* * The above entry point does the minimum to call C code. This function does * anything else, before calling the driver. diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index a40e5e50fa552..6ad61de03d0a0 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -986,9 +986,13 @@ SYM_CODE_START(__sdei_asm_handler) mov x19, x1 -#if defined(CONFIG_VMAP_STACK) || defined(CONFIG_SHADOW_CALL_STACK) + /* Store the registered-event for crash_smp_send_stop() */ ldrb w4, [x19, #SDEI_EVENT_PRIORITY] -#endif + cbnz w4, 1f + adr_this_cpu dst=x5, sym=sdei_active_normal_event, tmp=x6 + b 2f +1: adr_this_cpu dst=x5, sym=sdei_active_critical_event, tmp=x6 +2: str x19, [x5] #ifdef CONFIG_VMAP_STACK /* @@ -1055,6 +1059,14 @@ SYM_CODE_START(__sdei_asm_handler) ldr_l x2, sdei_exit_mode + /* Clear the registered-event seen by crash_smp_send_stop() */ + ldrb w3, [x4, #SDEI_EVENT_PRIORITY] + cbnz w3, 1f + adr_this_cpu dst=x5, sym=sdei_active_normal_event, tmp=x6 + b 2f +1: adr_this_cpu dst=x5, sym=sdei_active_critical_event, tmp=x6 +2: str xzr, [x5] + alternative_if_not ARM64_UNMAP_KERNEL_AT_EL0 sdei_handler_exit exit_mode=x2 alternative_else_nop_endif @@ -1065,4 +1077,15 @@ alternative_else_nop_endif #endif SYM_CODE_END(__sdei_asm_handler) NOKPROBE(__sdei_asm_handler) + +SYM_CODE_START(__sdei_handler_abort) + mov_q x0, SDEI_1_0_FN_SDEI_EVENT_COMPLETE_AND_RESUME + adr x1, 1f + ldr_l x2, sdei_exit_mode + sdei_handler_exit exit_mode=x2 + // exit the handler and jump to the next instruction. + // Exit will stomp x0-x17, PSTATE, ELR_ELx, and SPSR_ELx. +1: ret +SYM_CODE_END(__sdei_handler_abort) +NOKPROBE(__sdei_handler_abort) #endif /* CONFIG_ARM_SDE_INTERFACE */ diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index 087c05aa960ea..91e44ac7150f9 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -1179,9 +1179,6 @@ void sve_kernel_enable(const struct arm64_cpu_capabilities *__always_unused p) */ u64 read_zcr_features(void) { - u64 zcr; - unsigned int vq_max; - /* * Set the maximum possible VL, and write zeroes to all other * bits to see if they stick. @@ -1189,12 +1186,8 @@ u64 read_zcr_features(void) sve_kernel_enable(NULL); write_sysreg_s(ZCR_ELx_LEN_MASK, SYS_ZCR_EL1); - zcr = read_sysreg_s(SYS_ZCR_EL1); - zcr &= ~(u64)ZCR_ELx_LEN_MASK; /* find sticky 1s outside LEN field */ - vq_max = sve_vq_from_vl(sve_get_vl()); - zcr |= vq_max - 1; /* set LEN field to maximum effective value */ - - return zcr; + /* Return LEN value that would be written to get the maximum VL */ + return sve_vq_from_vl(sve_get_vl()) - 1; } void __init sve_setup(void) @@ -1349,9 +1342,6 @@ void fa64_kernel_enable(const struct arm64_cpu_capabilities *__always_unused p) */ u64 read_smcr_features(void) { - u64 smcr; - unsigned int vq_max; - sme_kernel_enable(NULL); /* @@ -1360,12 +1350,8 @@ u64 read_smcr_features(void) write_sysreg_s(read_sysreg_s(SYS_SMCR_EL1) | SMCR_ELx_LEN_MASK, SYS_SMCR_EL1); - smcr = read_sysreg_s(SYS_SMCR_EL1); - smcr &= ~(u64)SMCR_ELx_LEN_MASK; /* Only the LEN field */ - vq_max = sve_vq_from_vl(sme_get_vl()); - smcr |= vq_max - 1; /* set LEN field to maximum effective value */ - - return smcr; + /* Return LEN value that would be written to get the maximum VL */ + return sve_vq_from_vl(sme_get_vl()) - 1; } void __init sme_setup(void) diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 187aa2b175b4f..20d7ef82de90a 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -891,7 +891,8 @@ static int sve_set_common(struct task_struct *target, break; default: WARN_ON_ONCE(1); - return -EINVAL; + ret = -EINVAL; + goto out; } /* diff --git a/arch/arm64/kernel/sdei.c b/arch/arm64/kernel/sdei.c index 830be01af32db..255d12f881c26 100644 --- a/arch/arm64/kernel/sdei.c +++ b/arch/arm64/kernel/sdei.c @@ -47,6 +47,9 @@ DEFINE_PER_CPU(unsigned long *, sdei_shadow_call_stack_normal_ptr); DEFINE_PER_CPU(unsigned long *, sdei_shadow_call_stack_critical_ptr); #endif +DEFINE_PER_CPU(struct sdei_registered_event *, sdei_active_normal_event); +DEFINE_PER_CPU(struct sdei_registered_event *, sdei_active_critical_event); + static void _free_sdei_stack(unsigned long * __percpu *ptr, int cpu) { unsigned long *p; diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index edd63894d61e8..960b98b43506d 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -1044,10 +1044,8 @@ void crash_smp_send_stop(void) * If this cpu is the only one alive at this point in time, online or * not, there are no stop messages to be sent around, so just back out. */ - if (num_other_online_cpus() == 0) { - sdei_mask_local_cpu(); - return; - } + if (num_other_online_cpus() == 0) + goto skip_ipi; cpumask_copy(&mask, cpu_online_mask); cpumask_clear_cpu(smp_processor_id(), &mask); @@ -1066,7 +1064,9 @@ void crash_smp_send_stop(void) pr_warn("SMP: failed to stop secondary CPUs %*pbl\n", cpumask_pr_args(&mask)); +skip_ipi: sdei_mask_local_cpu(); + sdei_handler_abort(); } bool smp_crash_stop_failed(void) diff --git a/arch/arm64/lib/csum.c b/arch/arm64/lib/csum.c index 78b87a64ca0a3..2432683e48a61 100644 --- a/arch/arm64/lib/csum.c +++ b/arch/arm64/lib/csum.c @@ -24,7 +24,7 @@ unsigned int __no_sanitize_address do_csum(const unsigned char *buff, int len) const u64 *ptr; u64 data, sum64 = 0; - if (unlikely(len == 0)) + if (unlikely(len <= 0)) return 0; offset = (unsigned long)buff & 7; diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c index 21716c9406821..9c52718ea7509 100644 --- a/arch/arm64/mm/hugetlbpage.c +++ b/arch/arm64/mm/hugetlbpage.c @@ -236,7 +236,7 @@ static void clear_flush(struct mm_struct *mm, unsigned long i, saddr = addr; for (i = 0; i < ncontig; i++, addr += pgsize, ptep++) - pte_clear(mm, addr, ptep); + ptep_clear(mm, addr, ptep); flush_tlb_range(&vma, saddr, addr); } diff --git a/arch/loongarch/include/asm/irq.h b/arch/loongarch/include/asm/irq.h index a115e8999c69e..218b4da0ea90d 100644 --- a/arch/loongarch/include/asm/irq.h +++ b/arch/loongarch/include/asm/irq.h @@ -40,7 +40,7 @@ void spurious_interrupt(void); #define NR_IRQS_LEGACY 16 #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace -void arch_trigger_cpumask_backtrace(const struct cpumask *mask, bool exclude_self); +void arch_trigger_cpumask_backtrace(const struct cpumask *mask, int exclude_cpu); #define MAX_IO_PICS 2 #define NR_IRQS (64 + (256 * MAX_IO_PICS)) diff --git a/arch/loongarch/include/asm/local.h b/arch/loongarch/include/asm/local.h index 83e995b30e472..c49675852bdcd 100644 --- a/arch/loongarch/include/asm/local.h +++ b/arch/loongarch/include/asm/local.h @@ -63,8 +63,8 @@ static inline long local_cmpxchg(local_t *l, long old, long new) static inline bool local_try_cmpxchg(local_t *l, long *old, long new) { - typeof(l->a.counter) *__old = (typeof(l->a.counter) *) old; - return try_cmpxchg_local(&l->a.counter, __old, new); + return try_cmpxchg_local(&l->a.counter, + (typeof(l->a.counter) *) old, new); } #define local_xchg(l, n) (atomic_long_xchg((&(l)->a), (n))) diff --git a/arch/loongarch/include/asm/pgtable.h b/arch/loongarch/include/asm/pgtable.h index 38afeb7dd58b6..0ac6afa4a825b 100644 --- a/arch/loongarch/include/asm/pgtable.h +++ b/arch/loongarch/include/asm/pgtable.h @@ -593,6 +593,9 @@ static inline long pmd_protnone(pmd_t pmd) } #endif /* CONFIG_NUMA_BALANCING */ +#define pmd_leaf(pmd) ((pmd_val(pmd) & _PAGE_HUGE) != 0) +#define pud_leaf(pud) ((pud_val(pud) & _PAGE_HUGE) != 0) + /* * We provide our own get_unmapped area to cope with the virtual aliasing * constraints placed on us by the cache architecture. diff --git a/arch/loongarch/kernel/process.c b/arch/loongarch/kernel/process.c index 4ee1e9d6a65f1..ba457e43f5be5 100644 --- a/arch/loongarch/kernel/process.c +++ b/arch/loongarch/kernel/process.c @@ -338,9 +338,9 @@ static void raise_backtrace(cpumask_t *mask) } } -void arch_trigger_cpumask_backtrace(const cpumask_t *mask, bool exclude_self) +void arch_trigger_cpumask_backtrace(const cpumask_t *mask, int exclude_cpu) { - nmi_trigger_cpumask_backtrace(mask, exclude_self, raise_backtrace); + nmi_trigger_cpumask_backtrace(mask, exclude_cpu, raise_backtrace); } #ifdef CONFIG_64BIT diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h index 75abfa834ab7a..3a848e7e69f71 100644 --- a/arch/mips/include/asm/irq.h +++ b/arch/mips/include/asm/irq.h @@ -77,7 +77,7 @@ extern int cp0_fdc_irq; extern int get_c0_fdc_int(void); void arch_trigger_cpumask_backtrace(const struct cpumask *mask, - bool exclude_self); + int exclude_cpu); #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace #endif /* _ASM_IRQ_H */ diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h index 5daf6fe8e3e9a..e6ae3df0349d2 100644 --- a/arch/mips/include/asm/local.h +++ b/arch/mips/include/asm/local.h @@ -101,8 +101,8 @@ static __inline__ long local_cmpxchg(local_t *l, long old, long new) static __inline__ bool local_try_cmpxchg(local_t *l, long *old, long new) { - typeof(l->a.counter) *__old = (typeof(l->a.counter) *) old; - return try_cmpxchg_local(&l->a.counter, __old, new); + return try_cmpxchg_local(&l->a.counter, + (typeof(l->a.counter) *) old, new); } #define local_xchg(l, n) (atomic_long_xchg((&(l)->a), (n))) diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index a3225912c862d..5387ed0a51862 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -750,9 +750,9 @@ static void raise_backtrace(cpumask_t *mask) } } -void arch_trigger_cpumask_backtrace(const cpumask_t *mask, bool exclude_self) +void arch_trigger_cpumask_backtrace(const cpumask_t *mask, int exclude_cpu) { - nmi_trigger_cpumask_backtrace(mask, exclude_self, raise_backtrace); + nmi_trigger_cpumask_backtrace(mask, exclude_cpu, raise_backtrace); } int mips_get_process_fp_mode(struct task_struct *task) diff --git a/arch/parisc/include/asm/runway.h b/arch/parisc/include/asm/runway.h index 5cf061376ddb1..2837f0223d6d3 100644 --- a/arch/parisc/include/asm/runway.h +++ b/arch/parisc/include/asm/runway.h @@ -2,9 +2,6 @@ #ifndef ASM_PARISC_RUNWAY_H #define ASM_PARISC_RUNWAY_H -/* declared in arch/parisc/kernel/setup.c */ -extern struct proc_dir_entry * proc_runway_root; - #define RUNWAY_STATUS 0x10 #define RUNWAY_DEBUG 0x40 diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c index 762289b9984ea..a0e2d37c5b3b5 100644 --- a/arch/parisc/kernel/processor.c +++ b/arch/parisc/kernel/processor.c @@ -378,10 +378,18 @@ int show_cpuinfo (struct seq_file *m, void *v) { unsigned long cpu; + char cpu_name[60], *p; + + /* strip PA path from CPU name to not confuse lscpu */ + strlcpy(cpu_name, per_cpu(cpu_data, 0).dev->name, sizeof(cpu_name)); + p = strrchr(cpu_name, '['); + if (p) + *(--p) = 0; for_each_online_cpu(cpu) { - const struct cpuinfo_parisc *cpuinfo = &per_cpu(cpu_data, cpu); #ifdef CONFIG_SMP + const struct cpuinfo_parisc *cpuinfo = &per_cpu(cpu_data, cpu); + if (0 == cpuinfo->hpa) continue; #endif @@ -426,8 +434,7 @@ show_cpuinfo (struct seq_file *m, void *v) seq_printf(m, "model\t\t: %s - %s\n", boot_cpu_data.pdc.sys_model_name, - cpuinfo->dev ? - cpuinfo->dev->name : "Unknown"); + cpu_name); seq_printf(m, "hversion\t: 0x%08x\n" "sversion\t: 0x%08x\n", diff --git a/arch/powerpc/include/asm/ftrace.h b/arch/powerpc/include/asm/ftrace.h index 91c049d51d0e1..2edc6269b1a35 100644 --- a/arch/powerpc/include/asm/ftrace.h +++ b/arch/powerpc/include/asm/ftrace.h @@ -12,7 +12,7 @@ /* Ignore unused weak functions which will have larger offsets */ #ifdef CONFIG_MPROFILE_KERNEL -#define FTRACE_MCOUNT_MAX_OFFSET 12 +#define FTRACE_MCOUNT_MAX_OFFSET 16 #elif defined(CONFIG_PPC32) #define FTRACE_MCOUNT_MAX_OFFSET 8 #endif diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h index f257cacb49a9c..ba1a5974e7143 100644 --- a/arch/powerpc/include/asm/irq.h +++ b/arch/powerpc/include/asm/irq.h @@ -55,7 +55,7 @@ int irq_choose_cpu(const struct cpumask *mask); #if defined(CONFIG_PPC_BOOK3S_64) && defined(CONFIG_NMI_IPI) extern void arch_trigger_cpumask_backtrace(const cpumask_t *mask, - bool exclude_self); + int exclude_cpu); #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace #endif diff --git a/arch/powerpc/include/asm/lppaca.h b/arch/powerpc/include/asm/lppaca.h index 34d44cb17c874..ee1488d38fdc1 100644 --- a/arch/powerpc/include/asm/lppaca.h +++ b/arch/powerpc/include/asm/lppaca.h @@ -45,6 +45,7 @@ #include #include #include +#include /* * The lppaca is the "virtual processor area" registered with the hypervisor, @@ -127,13 +128,23 @@ struct lppaca { */ #define LPPACA_OLD_SHARED_PROC 2 -static inline bool lppaca_shared_proc(struct lppaca *l) +#ifdef CONFIG_PPC_PSERIES +/* + * All CPUs should have the same shared proc value, so directly access the PACA + * to avoid false positives from DEBUG_PREEMPT. + */ +static inline bool lppaca_shared_proc(void) { + struct lppaca *l = local_paca->lppaca_ptr; + if (!firmware_has_feature(FW_FEATURE_SPLPAR)) return false; return !!(l->__old_status & LPPACA_OLD_SHARED_PROC); } +#define get_lppaca() (get_paca()->lppaca_ptr) +#endif + /* * SLB shadow buffer structure as defined in the PAPR. The save_area * contains adjacent ESID and VSID pairs for each shadowed SLB. The diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index cb325938766a5..e667d455ecb41 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -15,7 +15,6 @@ #include #include #include -#include #include #include #ifdef CONFIG_PPC_BOOK3E_64 @@ -47,14 +46,11 @@ extern unsigned int debug_smp_processor_id(void); /* from linux/smp.h */ #define get_paca() local_paca #endif -#ifdef CONFIG_PPC_PSERIES -#define get_lppaca() (get_paca()->lppaca_ptr) -#endif - #define get_slb_shadow() (get_paca()->slb_shadow_ptr) struct task_struct; struct rtas_args; +struct lppaca; /* * Defines the layout of the paca. diff --git a/arch/powerpc/include/asm/paravirt.h b/arch/powerpc/include/asm/paravirt.h index f5ba1a3c41f8e..e08513d731193 100644 --- a/arch/powerpc/include/asm/paravirt.h +++ b/arch/powerpc/include/asm/paravirt.h @@ -6,6 +6,7 @@ #include #ifdef CONFIG_PPC64 #include +#include #include #endif diff --git a/arch/powerpc/include/asm/plpar_wrappers.h b/arch/powerpc/include/asm/plpar_wrappers.h index 8239c0af5eb2b..fe3d0ea0058ac 100644 --- a/arch/powerpc/include/asm/plpar_wrappers.h +++ b/arch/powerpc/include/asm/plpar_wrappers.h @@ -9,6 +9,7 @@ #include #include +#include #include static inline long poll_pending(void) diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c index ea0a073abd969..3ff2da7b120b5 100644 --- a/arch/powerpc/kernel/fadump.c +++ b/arch/powerpc/kernel/fadump.c @@ -654,6 +654,7 @@ int __init fadump_reserve_mem(void) return ret; error_out: fw_dump.fadump_enabled = 0; + fw_dump.reserve_dump_area_size = 0; return 0; } diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index c52449ae6936a..14251bc5219eb 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -172,17 +172,28 @@ static int fail_iommu_bus_notify(struct notifier_block *nb, return 0; } -static struct notifier_block fail_iommu_bus_notifier = { +/* + * PCI and VIO buses need separate notifier_block structs, since they're linked + * list nodes. Sharing a notifier_block would mean that any notifiers later + * registered for PCI buses would also get called by VIO buses and vice versa. + */ +static struct notifier_block fail_iommu_pci_bus_notifier = { .notifier_call = fail_iommu_bus_notify }; +#ifdef CONFIG_IBMVIO +static struct notifier_block fail_iommu_vio_bus_notifier = { + .notifier_call = fail_iommu_bus_notify +}; +#endif + static int __init fail_iommu_setup(void) { #ifdef CONFIG_PCI - bus_register_notifier(&pci_bus_type, &fail_iommu_bus_notifier); + bus_register_notifier(&pci_bus_type, &fail_iommu_pci_bus_notifier); #endif #ifdef CONFIG_IBMVIO - bus_register_notifier(&vio_bus_type, &fail_iommu_bus_notifier); + bus_register_notifier(&vio_bus_type, &fail_iommu_vio_bus_notifier); #endif return 0; diff --git a/arch/powerpc/kernel/stacktrace.c b/arch/powerpc/kernel/stacktrace.c index 5de8597eaab8d..b15f15dcacb5c 100644 --- a/arch/powerpc/kernel/stacktrace.c +++ b/arch/powerpc/kernel/stacktrace.c @@ -221,8 +221,8 @@ static void raise_backtrace_ipi(cpumask_t *mask) } } -void arch_trigger_cpumask_backtrace(const cpumask_t *mask, bool exclude_self) +void arch_trigger_cpumask_backtrace(const cpumask_t *mask, int exclude_cpu) { - nmi_trigger_cpumask_backtrace(mask, exclude_self, raise_backtrace_ipi); + nmi_trigger_cpumask_backtrace(mask, exclude_cpu, raise_backtrace_ipi); } #endif /* defined(CONFIG_PPC_BOOK3S_64) && defined(CONFIG_NMI_IPI) */ diff --git a/arch/powerpc/kernel/watchdog.c b/arch/powerpc/kernel/watchdog.c index edb2dd1f53ebc..8c464a5d82469 100644 --- a/arch/powerpc/kernel/watchdog.c +++ b/arch/powerpc/kernel/watchdog.c @@ -245,7 +245,7 @@ static void watchdog_smp_panic(int cpu) __cpumask_clear_cpu(c, &wd_smp_cpus_ipi); } } else { - trigger_allbutself_cpu_backtrace(); + trigger_allbutcpu_cpu_backtrace(cpu); cpumask_clear(&wd_smp_cpus_ipi); } @@ -416,7 +416,7 @@ DEFINE_INTERRUPT_HANDLER_NMI(soft_nmi_interrupt) xchg(&__wd_nmi_output, 1); // see wd_lockup_ipi if (sysctl_hardlockup_all_cpu_backtrace) - trigger_allbutself_cpu_backtrace(); + trigger_allbutcpu_cpu_backtrace(cpu); if (hardlockup_panic) nmi_panic(regs, "Hard LOCKUP"); diff --git a/arch/powerpc/kvm/book3s_hv_ras.c b/arch/powerpc/kvm/book3s_hv_ras.c index ccfd969656306..82be6d87514b7 100644 --- a/arch/powerpc/kvm/book3s_hv_ras.c +++ b/arch/powerpc/kvm/book3s_hv_ras.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/mm/book3s64/radix_tlb.c b/arch/powerpc/mm/book3s64/radix_tlb.c index 0bd4866d98241..9383606c5e6e0 100644 --- a/arch/powerpc/mm/book3s64/radix_tlb.c +++ b/arch/powerpc/mm/book3s64/radix_tlb.c @@ -127,21 +127,6 @@ static __always_inline void __tlbie_pid(unsigned long pid, unsigned long ric) trace_tlbie(0, 0, rb, rs, ric, prs, r); } -static __always_inline void __tlbie_pid_lpid(unsigned long pid, - unsigned long lpid, - unsigned long ric) -{ - unsigned long rb, rs, prs, r; - - rb = PPC_BIT(53); /* IS = 1 */ - rs = (pid << PPC_BITLSHIFT(31)) | (lpid & ~(PPC_BITMASK(0, 31))); - prs = 1; /* process scoped */ - r = 1; /* radix format */ - - asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) - : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); - trace_tlbie(0, 0, rb, rs, ric, prs, r); -} static __always_inline void __tlbie_lpid(unsigned long lpid, unsigned long ric) { unsigned long rb,rs,prs,r; @@ -202,23 +187,6 @@ static __always_inline void __tlbie_va(unsigned long va, unsigned long pid, trace_tlbie(0, 0, rb, rs, ric, prs, r); } -static __always_inline void __tlbie_va_lpid(unsigned long va, unsigned long pid, - unsigned long lpid, - unsigned long ap, unsigned long ric) -{ - unsigned long rb, rs, prs, r; - - rb = va & ~(PPC_BITMASK(52, 63)); - rb |= ap << PPC_BITLSHIFT(58); - rs = (pid << PPC_BITLSHIFT(31)) | (lpid & ~(PPC_BITMASK(0, 31))); - prs = 1; /* process scoped */ - r = 1; /* radix format */ - - asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) - : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); - trace_tlbie(0, 0, rb, rs, ric, prs, r); -} - static __always_inline void __tlbie_lpid_va(unsigned long va, unsigned long lpid, unsigned long ap, unsigned long ric) { @@ -264,22 +232,6 @@ static inline void fixup_tlbie_va_range(unsigned long va, unsigned long pid, } } -static inline void fixup_tlbie_va_range_lpid(unsigned long va, - unsigned long pid, - unsigned long lpid, - unsigned long ap) -{ - if (cpu_has_feature(CPU_FTR_P9_TLBIE_ERAT_BUG)) { - asm volatile("ptesync" : : : "memory"); - __tlbie_pid_lpid(0, lpid, RIC_FLUSH_TLB); - } - - if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) { - asm volatile("ptesync" : : : "memory"); - __tlbie_va_lpid(va, pid, lpid, ap, RIC_FLUSH_TLB); - } -} - static inline void fixup_tlbie_pid(unsigned long pid) { /* @@ -299,26 +251,6 @@ static inline void fixup_tlbie_pid(unsigned long pid) } } -static inline void fixup_tlbie_pid_lpid(unsigned long pid, unsigned long lpid) -{ - /* - * We can use any address for the invalidation, pick one which is - * probably unused as an optimisation. - */ - unsigned long va = ((1UL << 52) - 1); - - if (cpu_has_feature(CPU_FTR_P9_TLBIE_ERAT_BUG)) { - asm volatile("ptesync" : : : "memory"); - __tlbie_pid_lpid(0, lpid, RIC_FLUSH_TLB); - } - - if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) { - asm volatile("ptesync" : : : "memory"); - __tlbie_va_lpid(va, pid, lpid, mmu_get_ap(MMU_PAGE_64K), - RIC_FLUSH_TLB); - } -} - static inline void fixup_tlbie_lpid_va(unsigned long va, unsigned long lpid, unsigned long ap) { @@ -416,31 +348,6 @@ static inline void _tlbie_pid(unsigned long pid, unsigned long ric) asm volatile("eieio; tlbsync; ptesync": : :"memory"); } -static inline void _tlbie_pid_lpid(unsigned long pid, unsigned long lpid, - unsigned long ric) -{ - asm volatile("ptesync" : : : "memory"); - - /* - * Workaround the fact that the "ric" argument to __tlbie_pid - * must be a compile-time contraint to match the "i" constraint - * in the asm statement. - */ - switch (ric) { - case RIC_FLUSH_TLB: - __tlbie_pid_lpid(pid, lpid, RIC_FLUSH_TLB); - fixup_tlbie_pid_lpid(pid, lpid); - break; - case RIC_FLUSH_PWC: - __tlbie_pid_lpid(pid, lpid, RIC_FLUSH_PWC); - break; - case RIC_FLUSH_ALL: - default: - __tlbie_pid_lpid(pid, lpid, RIC_FLUSH_ALL); - fixup_tlbie_pid_lpid(pid, lpid); - } - asm volatile("eieio; tlbsync; ptesync" : : : "memory"); -} struct tlbiel_pid { unsigned long pid; unsigned long ric; @@ -566,20 +473,6 @@ static inline void __tlbie_va_range(unsigned long start, unsigned long end, fixup_tlbie_va_range(addr - page_size, pid, ap); } -static inline void __tlbie_va_range_lpid(unsigned long start, unsigned long end, - unsigned long pid, unsigned long lpid, - unsigned long page_size, - unsigned long psize) -{ - unsigned long addr; - unsigned long ap = mmu_get_ap(psize); - - for (addr = start; addr < end; addr += page_size) - __tlbie_va_lpid(addr, pid, lpid, ap, RIC_FLUSH_TLB); - - fixup_tlbie_va_range_lpid(addr - page_size, pid, lpid, ap); -} - static __always_inline void _tlbie_va(unsigned long va, unsigned long pid, unsigned long psize, unsigned long ric) { @@ -660,18 +553,6 @@ static inline void _tlbie_va_range(unsigned long start, unsigned long end, asm volatile("eieio; tlbsync; ptesync": : :"memory"); } -static inline void _tlbie_va_range_lpid(unsigned long start, unsigned long end, - unsigned long pid, unsigned long lpid, - unsigned long page_size, - unsigned long psize, bool also_pwc) -{ - asm volatile("ptesync" : : : "memory"); - if (also_pwc) - __tlbie_pid_lpid(pid, lpid, RIC_FLUSH_PWC); - __tlbie_va_range_lpid(start, end, pid, lpid, page_size, psize); - asm volatile("eieio; tlbsync; ptesync" : : : "memory"); -} - static inline void _tlbiel_va_range_multicast(struct mm_struct *mm, unsigned long start, unsigned long end, unsigned long pid, unsigned long page_size, @@ -1486,6 +1367,127 @@ void radix__flush_tlb_all(void) } #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE +static __always_inline void __tlbie_pid_lpid(unsigned long pid, + unsigned long lpid, + unsigned long ric) +{ + unsigned long rb, rs, prs, r; + + rb = PPC_BIT(53); /* IS = 1 */ + rs = (pid << PPC_BITLSHIFT(31)) | (lpid & ~(PPC_BITMASK(0, 31))); + prs = 1; /* process scoped */ + r = 1; /* radix format */ + + asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) + : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); + trace_tlbie(0, 0, rb, rs, ric, prs, r); +} + +static __always_inline void __tlbie_va_lpid(unsigned long va, unsigned long pid, + unsigned long lpid, + unsigned long ap, unsigned long ric) +{ + unsigned long rb, rs, prs, r; + + rb = va & ~(PPC_BITMASK(52, 63)); + rb |= ap << PPC_BITLSHIFT(58); + rs = (pid << PPC_BITLSHIFT(31)) | (lpid & ~(PPC_BITMASK(0, 31))); + prs = 1; /* process scoped */ + r = 1; /* radix format */ + + asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) + : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); + trace_tlbie(0, 0, rb, rs, ric, prs, r); +} + +static inline void fixup_tlbie_pid_lpid(unsigned long pid, unsigned long lpid) +{ + /* + * We can use any address for the invalidation, pick one which is + * probably unused as an optimisation. + */ + unsigned long va = ((1UL << 52) - 1); + + if (cpu_has_feature(CPU_FTR_P9_TLBIE_ERAT_BUG)) { + asm volatile("ptesync" : : : "memory"); + __tlbie_pid_lpid(0, lpid, RIC_FLUSH_TLB); + } + + if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) { + asm volatile("ptesync" : : : "memory"); + __tlbie_va_lpid(va, pid, lpid, mmu_get_ap(MMU_PAGE_64K), + RIC_FLUSH_TLB); + } +} + +static inline void _tlbie_pid_lpid(unsigned long pid, unsigned long lpid, + unsigned long ric) +{ + asm volatile("ptesync" : : : "memory"); + + /* + * Workaround the fact that the "ric" argument to __tlbie_pid + * must be a compile-time contraint to match the "i" constraint + * in the asm statement. + */ + switch (ric) { + case RIC_FLUSH_TLB: + __tlbie_pid_lpid(pid, lpid, RIC_FLUSH_TLB); + fixup_tlbie_pid_lpid(pid, lpid); + break; + case RIC_FLUSH_PWC: + __tlbie_pid_lpid(pid, lpid, RIC_FLUSH_PWC); + break; + case RIC_FLUSH_ALL: + default: + __tlbie_pid_lpid(pid, lpid, RIC_FLUSH_ALL); + fixup_tlbie_pid_lpid(pid, lpid); + } + asm volatile("eieio; tlbsync; ptesync" : : : "memory"); +} + +static inline void fixup_tlbie_va_range_lpid(unsigned long va, + unsigned long pid, + unsigned long lpid, + unsigned long ap) +{ + if (cpu_has_feature(CPU_FTR_P9_TLBIE_ERAT_BUG)) { + asm volatile("ptesync" : : : "memory"); + __tlbie_pid_lpid(0, lpid, RIC_FLUSH_TLB); + } + + if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) { + asm volatile("ptesync" : : : "memory"); + __tlbie_va_lpid(va, pid, lpid, ap, RIC_FLUSH_TLB); + } +} + +static inline void __tlbie_va_range_lpid(unsigned long start, unsigned long end, + unsigned long pid, unsigned long lpid, + unsigned long page_size, + unsigned long psize) +{ + unsigned long addr; + unsigned long ap = mmu_get_ap(psize); + + for (addr = start; addr < end; addr += page_size) + __tlbie_va_lpid(addr, pid, lpid, ap, RIC_FLUSH_TLB); + + fixup_tlbie_va_range_lpid(addr - page_size, pid, lpid, ap); +} + +static inline void _tlbie_va_range_lpid(unsigned long start, unsigned long end, + unsigned long pid, unsigned long lpid, + unsigned long page_size, + unsigned long psize, bool also_pwc) +{ + asm volatile("ptesync" : : : "memory"); + if (also_pwc) + __tlbie_pid_lpid(pid, lpid, RIC_FLUSH_PWC); + __tlbie_va_range_lpid(start, end, pid, lpid, page_size, psize); + asm volatile("eieio; tlbsync; ptesync" : : : "memory"); +} + /* * Performs process-scoped invalidations for a given LPID * as part of H_RPT_INVALIDATE hcall. diff --git a/arch/powerpc/mm/book3s64/slb.c b/arch/powerpc/mm/book3s64/slb.c index 6956f637a38c1..f2708c8629a52 100644 --- a/arch/powerpc/mm/book3s64/slb.c +++ b/arch/powerpc/mm/book3s64/slb.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/perf/core-fsl-emb.c b/arch/powerpc/perf/core-fsl-emb.c index ee721f420a7ba..1a53ab08447cb 100644 --- a/arch/powerpc/perf/core-fsl-emb.c +++ b/arch/powerpc/perf/core-fsl-emb.c @@ -645,7 +645,6 @@ static void perf_event_interrupt(struct pt_regs *regs) struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); struct perf_event *event; unsigned long val; - int found = 0; for (i = 0; i < ppmu->n_counter; ++i) { event = cpuhw->event[i]; @@ -654,7 +653,6 @@ static void perf_event_interrupt(struct pt_regs *regs) if ((int)val < 0) { if (event) { /* event has overflowed */ - found = 1; record_and_restart(event, val, regs); } else { /* @@ -672,11 +670,13 @@ static void perf_event_interrupt(struct pt_regs *regs) isync(); } -void hw_perf_event_setup(int cpu) +static int fsl_emb_pmu_prepare_cpu(unsigned int cpu) { struct cpu_hw_events *cpuhw = &per_cpu(cpu_hw_events, cpu); memset(cpuhw, 0, sizeof(*cpuhw)); + + return 0; } int register_fsl_emb_pmu(struct fsl_emb_pmu *pmu) @@ -689,6 +689,8 @@ int register_fsl_emb_pmu(struct fsl_emb_pmu *pmu) pmu->name); perf_pmu_register(&fsl_emb_pmu, "cpu", PERF_TYPE_RAW); + cpuhp_setup_state(CPUHP_PERF_POWER, "perf/powerpc:prepare", + fsl_emb_pmu_prepare_cpu, NULL); return 0; } diff --git a/arch/powerpc/platforms/pseries/hvCall.S b/arch/powerpc/platforms/pseries/hvCall.S index 35254ac7af5ee..ca0674b0b683e 100644 --- a/arch/powerpc/platforms/pseries/hvCall.S +++ b/arch/powerpc/platforms/pseries/hvCall.S @@ -91,6 +91,7 @@ BEGIN_FTR_SECTION; \ b 1f; \ END_FTR_SECTION(0, 1); \ LOAD_REG_ADDR(r12, hcall_tracepoint_refcount) ; \ + ld r12,0(r12); \ std r12,32(r1); \ cmpdi r12,0; \ bne- LABEL; \ diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 2eab323f69706..cb2f1211f7ebf 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -639,16 +639,8 @@ static const struct proc_ops vcpudispatch_stats_freq_proc_ops = { static int __init vcpudispatch_stats_procfs_init(void) { - /* - * Avoid smp_processor_id while preemptible. All CPUs should have - * the same value for lppaca_shared_proc. - */ - preempt_disable(); - if (!lppaca_shared_proc(get_lppaca())) { - preempt_enable(); + if (!lppaca_shared_proc()) return 0; - } - preempt_enable(); if (!proc_create("powerpc/vcpudispatch_stats", 0600, NULL, &vcpudispatch_stats_proc_ops)) diff --git a/arch/powerpc/platforms/pseries/lparcfg.c b/arch/powerpc/platforms/pseries/lparcfg.c index 8acc705095209..1c151d77e74b3 100644 --- a/arch/powerpc/platforms/pseries/lparcfg.c +++ b/arch/powerpc/platforms/pseries/lparcfg.c @@ -206,7 +206,7 @@ static void parse_ppp_data(struct seq_file *m) ppp_data.active_system_procs); /* pool related entries are appropriate for shared configs */ - if (lppaca_shared_proc(get_lppaca())) { + if (lppaca_shared_proc()) { unsigned long pool_idle_time, pool_procs; seq_printf(m, "pool=%d\n", ppp_data.pool_num); @@ -560,7 +560,7 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v) partition_potential_processors); seq_printf(m, "shared_processor_mode=%d\n", - lppaca_shared_proc(get_lppaca())); + lppaca_shared_proc()); #ifdef CONFIG_PPC_64S_HASH_MMU if (!radix_enabled()) diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index e2a57cfa6c837..0ef2a7e014aa1 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -847,7 +847,7 @@ static void __init pSeries_setup_arch(void) if (firmware_has_feature(FW_FEATURE_LPAR)) { vpa_init(boot_cpuid); - if (lppaca_shared_proc(get_lppaca())) { + if (lppaca_shared_proc()) { static_branch_enable(&shared_processor); pv_spinlocks_init(); #ifdef CONFIG_PARAVIRT_TIME_ACCOUNTING diff --git a/arch/powerpc/sysdev/mpc5xxx_clocks.c b/arch/powerpc/sysdev/mpc5xxx_clocks.c index c5bf7e1b37804..58cee28e23992 100644 --- a/arch/powerpc/sysdev/mpc5xxx_clocks.c +++ b/arch/powerpc/sysdev/mpc5xxx_clocks.c @@ -25,8 +25,10 @@ unsigned long mpc5xxx_fwnode_get_bus_frequency(struct fwnode_handle *fwnode) fwnode_for_each_parent_node(fwnode, parent) { ret = fwnode_property_read_u32(parent, "bus-frequency", &bus_freq); - if (!ret) + if (!ret) { + fwnode_handle_put(parent); return bus_freq; + } } return 0; diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index fae747cc57d2d..97e61a17e936a 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -58,6 +58,7 @@ #ifdef CONFIG_PPC64 #include #include +#include #endif #include "nonstdio.h" diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index bea7b73e895dd..ab099679f808c 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -62,6 +62,7 @@ config RISCV select COMMON_CLK select CPU_PM if CPU_IDLE || HIBERNATION select EDAC_SUPPORT + select FRAME_POINTER if PERF_EVENTS || (FUNCTION_TRACER && !DYNAMIC_FTRACE) select GENERIC_ARCH_TOPOLOGY select GENERIC_ATOMIC64 if !64BIT select GENERIC_CLOCKEVENTS_BROADCAST if SMP diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index 6ec6d52a41804..1329e060c5482 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -87,9 +87,6 @@ endif ifeq ($(CONFIG_CMODEL_MEDANY),y) KBUILD_CFLAGS += -mcmodel=medany endif -ifeq ($(CONFIG_PERF_EVENTS),y) - KBUILD_CFLAGS += -fno-omit-frame-pointer -endif # Avoid generating .eh_frame sections. KBUILD_CFLAGS += -fno-asynchronous-unwind-tables -fno-unwind-tables diff --git a/arch/riscv/include/uapi/asm/ptrace.h b/arch/riscv/include/uapi/asm/ptrace.h index 283800130614b..575e95bb1bc33 100644 --- a/arch/riscv/include/uapi/asm/ptrace.h +++ b/arch/riscv/include/uapi/asm/ptrace.h @@ -103,13 +103,18 @@ struct __riscv_v_ext_state { * In signal handler, datap will be set a correct user stack offset * and vector registers will be copied to the address of datap * pointer. - * - * In ptrace syscall, datap will be set to zero and the vector - * registers will be copied to the address right after this - * structure. */ }; +struct __riscv_v_regset_state { + unsigned long vstart; + unsigned long vl; + unsigned long vtype; + unsigned long vcsr; + unsigned long vlenb; + char vreg[]; +}; + /* * According to spec: The number of bits in a single vector register, * VLEN >= ELEN, which must be a power of 2, and must be no greater than diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c index 487303e3ef229..2afe460de16a6 100644 --- a/arch/riscv/kernel/ptrace.c +++ b/arch/riscv/kernel/ptrace.c @@ -25,6 +25,9 @@ enum riscv_regset { #ifdef CONFIG_FPU REGSET_F, #endif +#ifdef CONFIG_RISCV_ISA_V + REGSET_V, +#endif }; static int riscv_gpr_get(struct task_struct *target, @@ -81,6 +84,71 @@ static int riscv_fpr_set(struct task_struct *target, } #endif +#ifdef CONFIG_RISCV_ISA_V +static int riscv_vr_get(struct task_struct *target, + const struct user_regset *regset, + struct membuf to) +{ + struct __riscv_v_ext_state *vstate = &target->thread.vstate; + struct __riscv_v_regset_state ptrace_vstate; + + if (!riscv_v_vstate_query(task_pt_regs(target))) + return -EINVAL; + + /* + * Ensure the vector registers have been saved to the memory before + * copying them to membuf. + */ + if (target == current) + riscv_v_vstate_save(current, task_pt_regs(current)); + + ptrace_vstate.vstart = vstate->vstart; + ptrace_vstate.vl = vstate->vl; + ptrace_vstate.vtype = vstate->vtype; + ptrace_vstate.vcsr = vstate->vcsr; + ptrace_vstate.vlenb = vstate->vlenb; + + /* Copy vector header from vstate. */ + membuf_write(&to, &ptrace_vstate, sizeof(struct __riscv_v_regset_state)); + + /* Copy all the vector registers from vstate. */ + return membuf_write(&to, vstate->datap, riscv_v_vsize); +} + +static int riscv_vr_set(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + const void *kbuf, const void __user *ubuf) +{ + int ret; + struct __riscv_v_ext_state *vstate = &target->thread.vstate; + struct __riscv_v_regset_state ptrace_vstate; + + if (!riscv_v_vstate_query(task_pt_regs(target))) + return -EINVAL; + + /* Copy rest of the vstate except datap */ + ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &ptrace_vstate, 0, + sizeof(struct __riscv_v_regset_state)); + if (unlikely(ret)) + return ret; + + if (vstate->vlenb != ptrace_vstate.vlenb) + return -EINVAL; + + vstate->vstart = ptrace_vstate.vstart; + vstate->vl = ptrace_vstate.vl; + vstate->vtype = ptrace_vstate.vtype; + vstate->vcsr = ptrace_vstate.vcsr; + + /* Copy all the vector registers. */ + pos = 0; + ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, vstate->datap, + 0, riscv_v_vsize); + return ret; +} +#endif + static const struct user_regset riscv_user_regset[] = { [REGSET_X] = { .core_note_type = NT_PRSTATUS, @@ -100,6 +168,17 @@ static const struct user_regset riscv_user_regset[] = { .set = riscv_fpr_set, }, #endif +#ifdef CONFIG_RISCV_ISA_V + [REGSET_V] = { + .core_note_type = NT_RISCV_VECTOR, + .align = 16, + .n = ((32 * RISCV_MAX_VLENB) + + sizeof(struct __riscv_v_regset_state)) / sizeof(__u32), + .size = sizeof(__u32), + .regset_get = riscv_vr_get, + .set = riscv_vr_set, + }, +#endif }; static const struct user_regset_view riscv_user_native_view = { diff --git a/arch/riscv/mm/kasan_init.c b/arch/riscv/mm/kasan_init.c index a01bc15dce244..5e39dcf23fdbc 100644 --- a/arch/riscv/mm/kasan_init.c +++ b/arch/riscv/mm/kasan_init.c @@ -22,9 +22,9 @@ * region is not and then we have to go down to the PUD level. */ -pgd_t tmp_pg_dir[PTRS_PER_PGD] __page_aligned_bss; -p4d_t tmp_p4d[PTRS_PER_P4D] __page_aligned_bss; -pud_t tmp_pud[PTRS_PER_PUD] __page_aligned_bss; +static pgd_t tmp_pg_dir[PTRS_PER_PGD] __page_aligned_bss; +static p4d_t tmp_p4d[PTRS_PER_P4D] __page_aligned_bss; +static pud_t tmp_pud[PTRS_PER_PUD] __page_aligned_bss; static void __init kasan_populate_pte(pmd_t *pmd, unsigned long vaddr, unsigned long end) { @@ -438,7 +438,7 @@ static void __init kasan_shallow_populate(void *start, void *end) kasan_shallow_populate_pgd(vaddr, vend); } -static void create_tmp_mapping(void) +static void __init create_tmp_mapping(void) { void *ptr; p4d_t *base_p4d; diff --git a/arch/s390/crypto/paes_s390.c b/arch/s390/crypto/paes_s390.c index 38349150c96e8..8b541e44151d4 100644 --- a/arch/s390/crypto/paes_s390.c +++ b/arch/s390/crypto/paes_s390.c @@ -35,7 +35,7 @@ * and padding is also possible, the limits need to be generous. */ #define PAES_MIN_KEYSIZE 16 -#define PAES_MAX_KEYSIZE 320 +#define PAES_MAX_KEYSIZE MAXEP11AESKEYBLOBSIZE static u8 *ctrblk; static DEFINE_MUTEX(ctrblk_lock); diff --git a/arch/s390/include/uapi/asm/pkey.h b/arch/s390/include/uapi/asm/pkey.h index 5faf0a1d2c167..5ad76471e73ff 100644 --- a/arch/s390/include/uapi/asm/pkey.h +++ b/arch/s390/include/uapi/asm/pkey.h @@ -26,7 +26,7 @@ #define MAXCLRKEYSIZE 32 /* a clear key value may be up to 32 bytes */ #define MAXAESCIPHERKEYSIZE 136 /* our aes cipher keys have always 136 bytes */ #define MINEP11AESKEYBLOBSIZE 256 /* min EP11 AES key blob size */ -#define MAXEP11AESKEYBLOBSIZE 320 /* max EP11 AES key blob size */ +#define MAXEP11AESKEYBLOBSIZE 336 /* max EP11 AES key blob size */ /* Minimum size of a key blob */ #define MINKEYBLOBSIZE SECKEYBLOBSIZE diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index 85a00d97a3143..dfcb2b563e2bd 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -640,6 +640,8 @@ static struct attribute_group ipl_ccw_attr_group_lpar = { static struct attribute *ipl_unknown_attrs[] = { &sys_ipl_type_attr.attr, + &sys_ipl_secure_attr.attr, + &sys_ipl_has_secure_attr.attr, NULL, }; diff --git a/arch/sparc/include/asm/irq_64.h b/arch/sparc/include/asm/irq_64.h index b436029f1ced2..8c4c0c87f9980 100644 --- a/arch/sparc/include/asm/irq_64.h +++ b/arch/sparc/include/asm/irq_64.h @@ -87,7 +87,7 @@ static inline unsigned long get_softint(void) } void arch_trigger_cpumask_backtrace(const struct cpumask *mask, - bool exclude_self); + int exclude_cpu); #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace extern void *hardirq_stack[NR_CPUS]; diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index b51d8fb0ecdc2..1ea3f37fa9851 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -236,7 +236,7 @@ static void __global_reg_poll(struct global_reg_snapshot *gp) } } -void arch_trigger_cpumask_backtrace(const cpumask_t *mask, bool exclude_self) +void arch_trigger_cpumask_backtrace(const cpumask_t *mask, int exclude_cpu) { struct thread_info *tp = current_thread_info(); struct pt_regs *regs = get_irq_regs(); @@ -252,7 +252,7 @@ void arch_trigger_cpumask_backtrace(const cpumask_t *mask, bool exclude_self) memset(global_cpu_snapshot, 0, sizeof(global_cpu_snapshot)); - if (cpumask_test_cpu(this_cpu, mask) && !exclude_self) + if (cpumask_test_cpu(this_cpu, mask) && this_cpu != exclude_cpu) __global_reg_self(tp, regs, this_cpu); smp_fetch_global_regs(); @@ -260,7 +260,7 @@ void arch_trigger_cpumask_backtrace(const cpumask_t *mask, bool exclude_self) for_each_cpu(cpu, mask) { struct global_reg_snapshot *gp; - if (exclude_self && cpu == this_cpu) + if (cpu == exclude_cpu) continue; gp = &global_cpu_snapshot[cpu].reg; diff --git a/arch/um/configs/i386_defconfig b/arch/um/configs/i386_defconfig index 630be793759e2..e543cbac87925 100644 --- a/arch/um/configs/i386_defconfig +++ b/arch/um/configs/i386_defconfig @@ -34,6 +34,7 @@ CONFIG_TTY_CHAN=y CONFIG_XTERM_CHAN=y CONFIG_CON_CHAN="pts" CONFIG_SSL_CHAN="pts" +CONFIG_SOUND=m CONFIG_UML_SOUND=m CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y diff --git a/arch/um/configs/x86_64_defconfig b/arch/um/configs/x86_64_defconfig index 8540d33702726..939cb12318cae 100644 --- a/arch/um/configs/x86_64_defconfig +++ b/arch/um/configs/x86_64_defconfig @@ -32,6 +32,7 @@ CONFIG_TTY_CHAN=y CONFIG_XTERM_CHAN=y CONFIG_CON_CHAN="pts" CONFIG_SSL_CHAN="pts" +CONFIG_SOUND=m CONFIG_UML_SOUND=m CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y diff --git a/arch/um/drivers/Kconfig b/arch/um/drivers/Kconfig index 36911b1fddcf0..b94b2618e7d84 100644 --- a/arch/um/drivers/Kconfig +++ b/arch/um/drivers/Kconfig @@ -111,24 +111,14 @@ config SSL_CHAN config UML_SOUND tristate "Sound support" + depends on SOUND + select SOUND_OSS_CORE help This option enables UML sound support. If enabled, it will pull in - soundcore and the UML hostaudio relay, which acts as a intermediary + the UML hostaudio relay, which acts as a intermediary between the host's dsp and mixer devices and the UML sound system. It is safe to say 'Y' here. -config SOUND - tristate - default UML_SOUND - -config SOUND_OSS_CORE - bool - default UML_SOUND - -config HOSTAUDIO - tristate - default UML_SOUND - endmenu menu "UML Network Devices" diff --git a/arch/um/drivers/Makefile b/arch/um/drivers/Makefile index a461a950f0518..0e6af81096fd5 100644 --- a/arch/um/drivers/Makefile +++ b/arch/um/drivers/Makefile @@ -54,7 +54,7 @@ obj-$(CONFIG_UML_NET) += net.o obj-$(CONFIG_MCONSOLE) += mconsole.o obj-$(CONFIG_MMAPPER) += mmapper_kern.o obj-$(CONFIG_BLK_DEV_UBD) += ubd.o -obj-$(CONFIG_HOSTAUDIO) += hostaudio.o +obj-$(CONFIG_UML_SOUND) += hostaudio.o obj-$(CONFIG_NULL_CHAN) += null.o obj-$(CONFIG_PORT_CHAN) += port.o obj-$(CONFIG_PTY_CHAN) += pty.o diff --git a/arch/um/drivers/virt-pci.c b/arch/um/drivers/virt-pci.c index 7699ca5f35d48..ffe2ee8a02465 100644 --- a/arch/um/drivers/virt-pci.c +++ b/arch/um/drivers/virt-pci.c @@ -544,6 +544,7 @@ static void um_pci_irq_vq_cb(struct virtqueue *vq) } } +#ifdef CONFIG_OF /* Copied from arch/x86/kernel/devicetree.c */ struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus) { @@ -562,6 +563,7 @@ struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus) } return NULL; } +#endif static int um_pci_init_vqs(struct um_pci_device *dev) { diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S index 03c4328a88cbd..f732426d3b483 100644 --- a/arch/x86/boot/compressed/head_64.S +++ b/arch/x86/boot/compressed/head_64.S @@ -459,11 +459,25 @@ SYM_CODE_START(startup_64) /* Save the trampoline address in RCX */ movq %rax, %rcx + /* Set up 32-bit addressable stack */ + leaq TRAMPOLINE_32BIT_STACK_END(%rcx), %rsp + + /* + * Preserve live 64-bit registers on the stack: this is necessary + * because the architecture does not guarantee that GPRs will retain + * their full 64-bit values across a 32-bit mode switch. + */ + pushq %rbp + pushq %rbx + pushq %rsi + /* - * Load the address of trampoline_return() into RDI. - * It will be used by the trampoline to return to the main code. + * Push the 64-bit address of trampoline_return() onto the new stack. + * It will be used by the trampoline to return to the main code. Due to + * the 32-bit mode switch, it cannot be kept it in a register either. */ leaq trampoline_return(%rip), %rdi + pushq %rdi /* Switch to compatibility mode (CS.L = 0 CS.D = 1) via far return */ pushq $__KERNEL32_CS @@ -471,6 +485,11 @@ SYM_CODE_START(startup_64) pushq %rax lretq trampoline_return: + /* Restore live 64-bit registers */ + popq %rsi + popq %rbx + popq %rbp + /* Restore the stack, the 32-bit trampoline uses its own stack */ leaq rva(boot_stack_end)(%rbx), %rsp @@ -582,7 +601,7 @@ SYM_FUNC_END(.Lrelocated) /* * This is the 32-bit trampoline that will be copied over to low memory. * - * RDI contains the return address (might be above 4G). + * Return address is at the top of the stack (might be above 4G). * ECX contains the base address of the trampoline memory. * Non zero RDX means trampoline needs to enable 5-level paging. */ @@ -592,9 +611,6 @@ SYM_CODE_START(trampoline_32bit_src) movl %eax, %ds movl %eax, %ss - /* Set up new stack */ - leal TRAMPOLINE_32BIT_STACK_END(%ecx), %esp - /* Disable paging */ movl %cr0, %eax btrl $X86_CR0_PG_BIT, %eax @@ -671,7 +687,7 @@ SYM_CODE_END(trampoline_32bit_src) .code64 SYM_FUNC_START_LOCAL_NOALIGN(.Lpaging_enabled) /* Return from the trampoline */ - jmp *%rdi + retq SYM_FUNC_END(.Lpaging_enabled) /* diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index d49e90dc04a4c..847740c08c97d 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -6474,8 +6474,18 @@ void spr_uncore_cpu_init(void) type = uncore_find_type_by_id(uncore_msr_uncores, UNCORE_SPR_CHA); if (type) { + /* + * The value from the discovery table (stored in the type->num_boxes + * of UNCORE_SPR_CHA) is incorrect on some SPR variants because of a + * firmware bug. Using the value from SPR_MSR_UNC_CBO_CONFIG to replace it. + */ rdmsrl(SPR_MSR_UNC_CBO_CONFIG, num_cbo); - type->num_boxes = num_cbo; + /* + * The MSR doesn't work on the EMR XCC, but the firmware bug doesn't impact + * the EMR XCC. Don't let the value from the MSR replace the existing value. + */ + if (num_cbo) + type->num_boxes = num_cbo; } spr_uncore_iio_free_running.num_boxes = uncore_type_max_boxes(uncore_msr_uncores, UNCORE_SPR_IIO); } diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h index 29e083b92813c..836c170d30875 100644 --- a/arch/x86/include/asm/irq.h +++ b/arch/x86/include/asm/irq.h @@ -42,7 +42,7 @@ extern void init_ISA_irqs(void); #ifdef CONFIG_X86_LOCAL_APIC void arch_trigger_cpumask_backtrace(const struct cpumask *mask, - bool exclude_self); + int exclude_cpu); #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace #endif diff --git a/arch/x86/include/asm/local.h b/arch/x86/include/asm/local.h index 56d4ef604b919..635132a127782 100644 --- a/arch/x86/include/asm/local.h +++ b/arch/x86/include/asm/local.h @@ -127,8 +127,8 @@ static inline long local_cmpxchg(local_t *l, long old, long new) static inline bool local_try_cmpxchg(local_t *l, long *old, long new) { - typeof(l->a.counter) *__old = (typeof(l->a.counter) *) old; - return try_cmpxchg_local(&l->a.counter, __old, new); + return try_cmpxchg_local(&l->a.counter, + (typeof(l->a.counter) *) old, new); } /* Always has a lock prefix */ diff --git a/arch/x86/include/asm/mem_encrypt.h b/arch/x86/include/asm/mem_encrypt.h index 7f97a8a97e24a..473b16d73b471 100644 --- a/arch/x86/include/asm/mem_encrypt.h +++ b/arch/x86/include/asm/mem_encrypt.h @@ -50,8 +50,8 @@ void __init sme_enable(struct boot_params *bp); int __init early_set_memory_decrypted(unsigned long vaddr, unsigned long size); int __init early_set_memory_encrypted(unsigned long vaddr, unsigned long size); -void __init early_set_mem_enc_dec_hypercall(unsigned long vaddr, int npages, - bool enc); +void __init early_set_mem_enc_dec_hypercall(unsigned long vaddr, + unsigned long size, bool enc); void __init mem_encrypt_free_decrypted_mem(void); @@ -85,7 +85,7 @@ early_set_memory_decrypted(unsigned long vaddr, unsigned long size) { return 0; static inline int __init early_set_memory_encrypted(unsigned long vaddr, unsigned long size) { return 0; } static inline void __init -early_set_mem_enc_dec_hypercall(unsigned long vaddr, int npages, bool enc) {} +early_set_mem_enc_dec_hypercall(unsigned long vaddr, unsigned long size, bool enc) {} static inline void mem_encrypt_free_decrypted_mem(void) { } diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h index ba3e2554799ab..a6deb67cfbb26 100644 --- a/arch/x86/include/asm/pgtable_types.h +++ b/arch/x86/include/asm/pgtable_types.h @@ -125,11 +125,12 @@ * instance, and is *not* included in this mask since * pte_modify() does modify it. */ -#define _PAGE_CHG_MASK (PTE_PFN_MASK | _PAGE_PCD | _PAGE_PWT | \ - _PAGE_SPECIAL | _PAGE_ACCESSED | _PAGE_DIRTY | \ - _PAGE_SOFT_DIRTY | _PAGE_DEVMAP | _PAGE_ENC | \ - _PAGE_UFFD_WP) -#define _HPAGE_CHG_MASK (_PAGE_CHG_MASK | _PAGE_PSE) +#define _COMMON_PAGE_CHG_MASK (PTE_PFN_MASK | _PAGE_PCD | _PAGE_PWT | \ + _PAGE_SPECIAL | _PAGE_ACCESSED | _PAGE_DIRTY |\ + _PAGE_SOFT_DIRTY | _PAGE_DEVMAP | _PAGE_ENC | \ + _PAGE_UFFD_WP) +#define _PAGE_CHG_MASK (_COMMON_PAGE_CHG_MASK | _PAGE_PAT) +#define _HPAGE_CHG_MASK (_COMMON_PAGE_CHG_MASK | _PAGE_PSE | _PAGE_PAT_LARGE) /* * The cache modes defined here are used to translate between pure SW usage diff --git a/arch/x86/kernel/apic/hw_nmi.c b/arch/x86/kernel/apic/hw_nmi.c index 34a992e275ef4..d6e01f9242996 100644 --- a/arch/x86/kernel/apic/hw_nmi.c +++ b/arch/x86/kernel/apic/hw_nmi.c @@ -34,9 +34,9 @@ static void nmi_raise_cpu_backtrace(cpumask_t *mask) apic->send_IPI_mask(mask, NMI_VECTOR); } -void arch_trigger_cpumask_backtrace(const cpumask_t *mask, bool exclude_self) +void arch_trigger_cpumask_backtrace(const cpumask_t *mask, int exclude_cpu) { - nmi_trigger_cpumask_backtrace(mask, exclude_self, + nmi_trigger_cpumask_backtrace(mask, exclude_cpu, nmi_raise_cpu_backtrace); } diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index c6c15ce1952fb..5934ee5bc087e 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -238,12 +238,6 @@ extern int (*console_blank_hook)(int); #endif -/* - * The apm_bios device is one of the misc char devices. - * This is its minor number. - */ -#define APM_MINOR_DEV 134 - /* * Various options can be changed at boot time as follows: * (We allow underscores for compatibility with the modules code) diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index e3a65e9fc750d..00f043a094fcd 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1265,11 +1265,11 @@ static const struct x86_cpu_id cpu_vuln_blacklist[] __initconst = { VULNBL_INTEL_STEPPINGS(BROADWELL_G, X86_STEPPING_ANY, SRBDS), VULNBL_INTEL_STEPPINGS(BROADWELL_X, X86_STEPPING_ANY, MMIO), VULNBL_INTEL_STEPPINGS(BROADWELL, X86_STEPPING_ANY, SRBDS), - VULNBL_INTEL_STEPPINGS(SKYLAKE_L, X86_STEPPING_ANY, SRBDS | MMIO | RETBLEED), VULNBL_INTEL_STEPPINGS(SKYLAKE_X, X86_STEPPING_ANY, MMIO | RETBLEED | GDS), - VULNBL_INTEL_STEPPINGS(SKYLAKE, X86_STEPPING_ANY, SRBDS | MMIO | RETBLEED), - VULNBL_INTEL_STEPPINGS(KABYLAKE_L, X86_STEPPING_ANY, SRBDS | MMIO | RETBLEED | GDS), - VULNBL_INTEL_STEPPINGS(KABYLAKE, X86_STEPPING_ANY, SRBDS | MMIO | RETBLEED | GDS), + VULNBL_INTEL_STEPPINGS(SKYLAKE_L, X86_STEPPING_ANY, MMIO | RETBLEED | GDS | SRBDS), + VULNBL_INTEL_STEPPINGS(SKYLAKE, X86_STEPPING_ANY, MMIO | RETBLEED | GDS | SRBDS), + VULNBL_INTEL_STEPPINGS(KABYLAKE_L, X86_STEPPING_ANY, MMIO | RETBLEED | GDS | SRBDS), + VULNBL_INTEL_STEPPINGS(KABYLAKE, X86_STEPPING_ANY, MMIO | RETBLEED | GDS | SRBDS), VULNBL_INTEL_STEPPINGS(CANNONLAKE_L, X86_STEPPING_ANY, RETBLEED), VULNBL_INTEL_STEPPINGS(ICELAKE_L, X86_STEPPING_ANY, MMIO | MMIO_SBDS | RETBLEED | GDS), VULNBL_INTEL_STEPPINGS(ICELAKE_D, X86_STEPPING_ANY, MMIO | GDS), diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c index 89e2aab5d34d8..17eb6a37a5872 100644 --- a/arch/x86/kernel/cpu/mce/core.c +++ b/arch/x86/kernel/cpu/mce/core.c @@ -842,6 +842,26 @@ static noinstr bool quirk_skylake_repmov(void) return false; } +/* + * Some Zen-based Instruction Fetch Units set EIPV=RIPV=0 on poison consumption + * errors. This means mce_gather_info() will not save the "ip" and "cs" registers. + * + * However, the context is still valid, so save the "cs" register for later use. + * + * The "ip" register is truly unknown, so don't save it or fixup EIPV/RIPV. + * + * The Instruction Fetch Unit is at MCA bank 1 for all affected systems. + */ +static __always_inline void quirk_zen_ifu(int bank, struct mce *m, struct pt_regs *regs) +{ + if (bank != 1) + return; + if (!(m->status & MCI_STATUS_POISON)) + return; + + m->cs = regs->cs; +} + /* * Do a quick check if any of the events requires a panic. * This decides if we keep the events around or clear them. @@ -861,6 +881,9 @@ static __always_inline int mce_no_way_out(struct mce *m, char **msg, unsigned lo if (mce_flags.snb_ifu_quirk) quirk_sandybridge_ifu(i, m, regs); + if (mce_flags.zen_ifu_quirk) + quirk_zen_ifu(i, m, regs); + m->bank = i; if (mce_severity(m, regs, &tmp, true) >= MCE_PANIC_SEVERITY) { mce_read_aux(m, i); @@ -1842,6 +1865,9 @@ static int __mcheck_cpu_apply_quirks(struct cpuinfo_x86 *c) if (c->x86 == 0x15 && c->x86_model <= 0xf) mce_flags.overflow_recov = 1; + if (c->x86 >= 0x17 && c->x86 <= 0x1A) + mce_flags.zen_ifu_quirk = 1; + } if (c->x86_vendor == X86_VENDOR_INTEL) { diff --git a/arch/x86/kernel/cpu/mce/internal.h b/arch/x86/kernel/cpu/mce/internal.h index d2412ce2d312f..d5946fcdcd5de 100644 --- a/arch/x86/kernel/cpu/mce/internal.h +++ b/arch/x86/kernel/cpu/mce/internal.h @@ -157,6 +157,9 @@ struct mce_vendor_flags { */ smca : 1, + /* Zen IFU quirk */ + zen_ifu_quirk : 1, + /* AMD-style error thresholding banks present. */ amd_threshold : 1, @@ -172,7 +175,7 @@ struct mce_vendor_flags { /* Skylake, Cascade Lake, Cooper Lake REP;MOVS* quirk */ skx_repmov_quirk : 1, - __reserved_0 : 56; + __reserved_0 : 55; }; extern struct mce_vendor_flags mce_flags; diff --git a/arch/x86/kernel/cpu/sgx/virt.c b/arch/x86/kernel/cpu/sgx/virt.c index c3e37eaec8ecd..7aaa3652e31d1 100644 --- a/arch/x86/kernel/cpu/sgx/virt.c +++ b/arch/x86/kernel/cpu/sgx/virt.c @@ -204,6 +204,7 @@ static int sgx_vepc_release(struct inode *inode, struct file *file) continue; xa_erase(&vepc->page_array, index); + cond_resched(); } /* @@ -222,6 +223,7 @@ static int sgx_vepc_release(struct inode *inode, struct file *file) list_add_tail(&epc_page->list, &secs_pages); xa_erase(&vepc->page_array, index); + cond_resched(); } /* @@ -243,6 +245,7 @@ static int sgx_vepc_release(struct inode *inode, struct file *file) if (sgx_vepc_free_page(epc_page)) list_add_tail(&epc_page->list, &secs_pages); + cond_resched(); } if (!list_empty(&secs_pages)) diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 1cceac5984daa..526d4da3dcd46 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -966,10 +966,8 @@ static void __init kvm_init_platform(void) * Ensure that _bss_decrypted section is marked as decrypted in the * shared pages list. */ - nr_pages = DIV_ROUND_UP(__end_bss_decrypted - __start_bss_decrypted, - PAGE_SIZE); early_set_mem_enc_dec_hypercall((unsigned long)__start_bss_decrypted, - nr_pages, 0); + __end_bss_decrypted - __start_bss_decrypted, 0); /* * If not booted using EFI, enable Live migration support. diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index e1aa2cd7734ba..7d82f0bd449c7 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1356,7 +1356,7 @@ bool smp_park_other_cpus_in_init(void) if (this_cpu) return false; - for_each_present_cpu(cpu) { + for_each_cpu_and(cpu, &cpus_booted_once_mask, cpu_present_mask) { if (cpu == this_cpu) continue; apicid = apic->cpu_present_to_apicid(cpu); diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S index 83d41c2601d7b..f15fb71f280e2 100644 --- a/arch/x86/kernel/vmlinux.lds.S +++ b/arch/x86/kernel/vmlinux.lds.S @@ -156,7 +156,7 @@ SECTIONS ALIGN_ENTRY_TEXT_END *(.gnu.warning) - } :text =0xcccc + } :text = 0xcccccccc /* End of text section, which should occupy whole number of pages */ _etext = .; diff --git a/arch/x86/mm/mem_encrypt_amd.c b/arch/x86/mm/mem_encrypt_amd.c index 54bbd5163e8d3..6faea41e99b6b 100644 --- a/arch/x86/mm/mem_encrypt_amd.c +++ b/arch/x86/mm/mem_encrypt_amd.c @@ -288,11 +288,10 @@ static bool amd_enc_cache_flush_required(void) return !cpu_feature_enabled(X86_FEATURE_SME_COHERENT); } -static void enc_dec_hypercall(unsigned long vaddr, int npages, bool enc) +static void enc_dec_hypercall(unsigned long vaddr, unsigned long size, bool enc) { #ifdef CONFIG_PARAVIRT - unsigned long sz = npages << PAGE_SHIFT; - unsigned long vaddr_end = vaddr + sz; + unsigned long vaddr_end = vaddr + size; while (vaddr < vaddr_end) { int psize, pmask, level; @@ -342,7 +341,7 @@ static bool amd_enc_status_change_finish(unsigned long vaddr, int npages, bool e snp_set_memory_private(vaddr, npages); if (!cc_platform_has(CC_ATTR_HOST_MEM_ENCRYPT)) - enc_dec_hypercall(vaddr, npages, enc); + enc_dec_hypercall(vaddr, npages << PAGE_SHIFT, enc); return true; } @@ -466,7 +465,7 @@ static int __init early_set_memory_enc_dec(unsigned long vaddr, ret = 0; - early_set_mem_enc_dec_hypercall(start, PAGE_ALIGN(size) >> PAGE_SHIFT, enc); + early_set_mem_enc_dec_hypercall(start, size, enc); out: __flush_tlb_all(); return ret; @@ -482,9 +481,9 @@ int __init early_set_memory_encrypted(unsigned long vaddr, unsigned long size) return early_set_memory_enc_dec(vaddr, size, true); } -void __init early_set_mem_enc_dec_hypercall(unsigned long vaddr, int npages, bool enc) +void __init early_set_mem_enc_dec_hypercall(unsigned long vaddr, unsigned long size, bool enc) { - enc_dec_hypercall(vaddr, npages, enc); + enc_dec_hypercall(vaddr, size, enc); } void __init sme_early_init(void) diff --git a/arch/xtensa/include/asm/core.h b/arch/xtensa/include/asm/core.h index 0e1bb6f019d6b..3f5ffae89b580 100644 --- a/arch/xtensa/include/asm/core.h +++ b/arch/xtensa/include/asm/core.h @@ -52,4 +52,13 @@ #define XTENSA_STACK_ALIGNMENT 16 #endif +#ifndef XCHAL_HW_MIN_VERSION +#if defined(XCHAL_HW_MIN_VERSION_MAJOR) && defined(XCHAL_HW_MIN_VERSION_MINOR) +#define XCHAL_HW_MIN_VERSION (XCHAL_HW_MIN_VERSION_MAJOR * 100 + \ + XCHAL_HW_MIN_VERSION_MINOR) +#else +#define XCHAL_HW_MIN_VERSION 0 +#endif +#endif + #endif diff --git a/arch/xtensa/kernel/perf_event.c b/arch/xtensa/kernel/perf_event.c index a0d05c8598d0f..183618090d05b 100644 --- a/arch/xtensa/kernel/perf_event.c +++ b/arch/xtensa/kernel/perf_event.c @@ -13,17 +13,26 @@ #include #include +#include #include #include +#define XTENSA_HWVERSION_RG_2015_0 260000 + +#if XCHAL_HW_MIN_VERSION >= XTENSA_HWVERSION_RG_2015_0 +#define XTENSA_PMU_ERI_BASE 0x00101000 +#else +#define XTENSA_PMU_ERI_BASE 0x00001000 +#endif + /* Global control/status for all perf counters */ -#define XTENSA_PMU_PMG 0x1000 +#define XTENSA_PMU_PMG XTENSA_PMU_ERI_BASE /* Perf counter values */ -#define XTENSA_PMU_PM(i) (0x1080 + (i) * 4) +#define XTENSA_PMU_PM(i) (XTENSA_PMU_ERI_BASE + 0x80 + (i) * 4) /* Perf counter control registers */ -#define XTENSA_PMU_PMCTRL(i) (0x1100 + (i) * 4) +#define XTENSA_PMU_PMCTRL(i) (XTENSA_PMU_ERI_BASE + 0x100 + (i) * 4) /* Perf counter status registers */ -#define XTENSA_PMU_PMSTAT(i) (0x1180 + (i) * 4) +#define XTENSA_PMU_PMSTAT(i) (XTENSA_PMU_ERI_BASE + 0x180 + (i) * 4) #define XTENSA_PMU_PMG_PMEN 0x1 diff --git a/block/bio-integrity.c b/block/bio-integrity.c index 4533eb4916610..6f81c10757fb9 100644 --- a/block/bio-integrity.c +++ b/block/bio-integrity.c @@ -123,17 +123,34 @@ void bio_integrity_free(struct bio *bio) int bio_integrity_add_page(struct bio *bio, struct page *page, unsigned int len, unsigned int offset) { + struct request_queue *q = bdev_get_queue(bio->bi_bdev); struct bio_integrity_payload *bip = bio_integrity(bio); - if (bip->bip_vcnt >= bip->bip_max_vcnt) { - printk(KERN_ERR "%s: bip_vec full\n", __func__); + if (((bip->bip_iter.bi_size + len) >> SECTOR_SHIFT) > + queue_max_hw_sectors(q)) return 0; - } - if (bip->bip_vcnt && - bvec_gap_to_prev(&bdev_get_queue(bio->bi_bdev)->limits, - &bip->bip_vec[bip->bip_vcnt - 1], offset)) - return 0; + if (bip->bip_vcnt > 0) { + struct bio_vec *bv = &bip->bip_vec[bip->bip_vcnt - 1]; + bool same_page = false; + + if (bvec_try_merge_hw_page(q, bv, page, len, offset, + &same_page)) { + bip->bip_iter.bi_size += len; + return len; + } + + if (bip->bip_vcnt >= + min(bip->bip_max_vcnt, queue_max_integrity_segments(q))) + return 0; + + /* + * If the queue doesn't support SG gaps and adding this segment + * would create a gap, disallow it. + */ + if (bvec_gap_to_prev(&q->limits, bv, offset)) + return 0; + } bvec_set_page(&bip->bip_vec[bip->bip_vcnt], page, len, offset); bip->bip_vcnt++; diff --git a/block/bio.c b/block/bio.c index 8672179213b93..00ac4c233e3aa 100644 --- a/block/bio.c +++ b/block/bio.c @@ -903,9 +903,8 @@ static inline bool bio_full(struct bio *bio, unsigned len) return false; } -static inline bool page_is_mergeable(const struct bio_vec *bv, - struct page *page, unsigned int len, unsigned int off, - bool *same_page) +static bool bvec_try_merge_page(struct bio_vec *bv, struct page *page, + unsigned int len, unsigned int off, bool *same_page) { size_t bv_end = bv->bv_offset + bv->bv_len; phys_addr_t vec_end_addr = page_to_phys(bv->bv_page) + bv_end - 1; @@ -919,49 +918,15 @@ static inline bool page_is_mergeable(const struct bio_vec *bv, return false; *same_page = ((vec_end_addr & PAGE_MASK) == page_addr); - if (*same_page) - return true; - else if (IS_ENABLED(CONFIG_KMSAN)) - return false; - return (bv->bv_page + bv_end / PAGE_SIZE) == (page + off / PAGE_SIZE); -} - -/** - * __bio_try_merge_page - try appending data to an existing bvec. - * @bio: destination bio - * @page: start page to add - * @len: length of the data to add - * @off: offset of the data relative to @page - * @same_page: return if the segment has been merged inside the same page - * - * Try to add the data at @page + @off to the last bvec of @bio. This is a - * useful optimisation for file systems with a block size smaller than the - * page size. - * - * Warn if (@len, @off) crosses pages in case that @same_page is true. - * - * Return %true on success or %false on failure. - */ -static bool __bio_try_merge_page(struct bio *bio, struct page *page, - unsigned int len, unsigned int off, bool *same_page) -{ - if (WARN_ON_ONCE(bio_flagged(bio, BIO_CLONED))) - return false; - - if (bio->bi_vcnt > 0) { - struct bio_vec *bv = &bio->bi_io_vec[bio->bi_vcnt - 1]; - - if (page_is_mergeable(bv, page, len, off, same_page)) { - if (bio->bi_iter.bi_size > UINT_MAX - len) { - *same_page = false; - return false; - } - bv->bv_len += len; - bio->bi_iter.bi_size += len; - return true; - } + if (!*same_page) { + if (IS_ENABLED(CONFIG_KMSAN)) + return false; + if (bv->bv_page + bv_end / PAGE_SIZE != page + off / PAGE_SIZE) + return false; } - return false; + + bv->bv_len += len; + return true; } /* @@ -969,11 +934,10 @@ static bool __bio_try_merge_page(struct bio *bio, struct page *page, * size limit. This is not for normal read/write bios, but for passthrough * or Zone Append operations that we can't split. */ -static bool bio_try_merge_hw_seg(struct request_queue *q, struct bio *bio, - struct page *page, unsigned len, - unsigned offset, bool *same_page) +bool bvec_try_merge_hw_page(struct request_queue *q, struct bio_vec *bv, + struct page *page, unsigned len, unsigned offset, + bool *same_page) { - struct bio_vec *bv = &bio->bi_io_vec[bio->bi_vcnt - 1]; unsigned long mask = queue_segment_boundary(q); phys_addr_t addr1 = page_to_phys(bv->bv_page) + bv->bv_offset; phys_addr_t addr2 = page_to_phys(page) + offset + len - 1; @@ -982,7 +946,7 @@ static bool bio_try_merge_hw_seg(struct request_queue *q, struct bio *bio, return false; if (bv->bv_len + len > queue_max_segment_size(q)) return false; - return __bio_try_merge_page(bio, page, len, offset, same_page); + return bvec_try_merge_page(bv, page, len, offset, same_page); } /** @@ -1002,8 +966,6 @@ int bio_add_hw_page(struct request_queue *q, struct bio *bio, struct page *page, unsigned int len, unsigned int offset, unsigned int max_sectors, bool *same_page) { - struct bio_vec *bvec; - if (WARN_ON_ONCE(bio_flagged(bio, BIO_CLONED))) return 0; @@ -1011,15 +973,19 @@ int bio_add_hw_page(struct request_queue *q, struct bio *bio, return 0; if (bio->bi_vcnt > 0) { - if (bio_try_merge_hw_seg(q, bio, page, len, offset, same_page)) + struct bio_vec *bv = &bio->bi_io_vec[bio->bi_vcnt - 1]; + + if (bvec_try_merge_hw_page(q, bv, page, len, offset, + same_page)) { + bio->bi_iter.bi_size += len; return len; + } /* * If the queue doesn't support SG gaps and adding this segment * would create a gap, disallow it. */ - bvec = &bio->bi_io_vec[bio->bi_vcnt - 1]; - if (bvec_gap_to_prev(&q->limits, bvec, offset)) + if (bvec_gap_to_prev(&q->limits, bv, offset)) return 0; } @@ -1129,11 +1095,21 @@ int bio_add_page(struct bio *bio, struct page *page, { bool same_page = false; - if (!__bio_try_merge_page(bio, page, len, offset, &same_page)) { - if (bio_full(bio, len)) - return 0; - __bio_add_page(bio, page, len, offset); + if (WARN_ON_ONCE(bio_flagged(bio, BIO_CLONED))) + return 0; + if (bio->bi_iter.bi_size > UINT_MAX - len) + return 0; + + if (bio->bi_vcnt > 0 && + bvec_try_merge_page(&bio->bi_io_vec[bio->bi_vcnt - 1], + page, len, offset, &same_page)) { + bio->bi_iter.bi_size += len; + return len; } + + if (bio_full(bio, len)) + return 0; + __bio_add_page(bio, page, len, offset); return len; } EXPORT_SYMBOL(bio_add_page); @@ -1207,13 +1183,18 @@ static int bio_iov_add_page(struct bio *bio, struct page *page, { bool same_page = false; - if (!__bio_try_merge_page(bio, page, len, offset, &same_page)) { - __bio_add_page(bio, page, len, offset); + if (WARN_ON_ONCE(bio->bi_iter.bi_size > UINT_MAX - len)) + return -EIO; + + if (bio->bi_vcnt > 0 && + bvec_try_merge_page(&bio->bi_io_vec[bio->bi_vcnt - 1], + page, len, offset, &same_page)) { + bio->bi_iter.bi_size += len; + if (same_page) + bio_release_page(bio, page); return 0; } - - if (same_page) - bio_release_page(bio, page); + __bio_add_page(bio, page, len, offset); return 0; } @@ -1337,6 +1318,9 @@ int bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter) { int ret = 0; + if (WARN_ON_ONCE(bio_flagged(bio, BIO_CLONED))) + return -EIO; + if (iov_iter_is_bvec(iter)) { bio_iov_bvec_set(bio, iter); iov_iter_advance(iter, bio->bi_iter.bi_size); diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 9faafcd10e177..4a42ea2972ad8 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -1511,7 +1511,7 @@ int blkcg_activate_policy(struct gendisk *disk, const struct blkcg_policy *pol) retry: spin_lock_irq(&q->queue_lock); - /* blkg_list is pushed at the head, reverse walk to allocate parents first */ + /* blkg_list is pushed at the head, reverse walk to initialize parents first */ list_for_each_entry_reverse(blkg, &q->blkg_list, q_node) { struct blkg_policy_data *pd; @@ -1549,21 +1549,20 @@ retry: goto enomem; } - blkg->pd[pol->plid] = pd; + spin_lock(&blkg->blkcg->lock); + pd->blkg = blkg; pd->plid = pol->plid; - pd->online = false; - } + blkg->pd[pol->plid] = pd; - /* all allocated, init in the same order */ - if (pol->pd_init_fn) - list_for_each_entry_reverse(blkg, &q->blkg_list, q_node) - pol->pd_init_fn(blkg->pd[pol->plid]); + if (pol->pd_init_fn) + pol->pd_init_fn(pd); - list_for_each_entry_reverse(blkg, &q->blkg_list, q_node) { if (pol->pd_online_fn) - pol->pd_online_fn(blkg->pd[pol->plid]); - blkg->pd[pol->plid]->online = true; + pol->pd_online_fn(pd); + pd->online = true; + + spin_unlock(&blkg->blkcg->lock); } __set_bit(pol->plid, q->blkcg_pols); @@ -1580,14 +1579,19 @@ out: return ret; enomem: - /* alloc failed, nothing's initialized yet, free everything */ + /* alloc failed, take down everything */ spin_lock_irq(&q->queue_lock); list_for_each_entry(blkg, &q->blkg_list, q_node) { struct blkcg *blkcg = blkg->blkcg; + struct blkg_policy_data *pd; spin_lock(&blkcg->lock); - if (blkg->pd[pol->plid]) { - pol->pd_free_fn(blkg->pd[pol->plid]); + pd = blkg->pd[pol->plid]; + if (pd) { + if (pd->online && pol->pd_offline_fn) + pol->pd_offline_fn(pd); + pd->online = false; + pol->pd_free_fn(pd); blkg->pd[pol->plid] = NULL; } spin_unlock(&blkcg->lock); diff --git a/block/blk-flush.c b/block/blk-flush.c index 8220517c2d67d..fdc489e0ea162 100644 --- a/block/blk-flush.c +++ b/block/blk-flush.c @@ -443,7 +443,7 @@ bool blk_insert_flush(struct request *rq) * the post flush, and then just pass the command on. */ blk_rq_init_flush(rq); - rq->flush.seq |= REQ_FSEQ_POSTFLUSH; + rq->flush.seq |= REQ_FSEQ_PREFLUSH; spin_lock_irq(&fq->mq_flush_lock); list_move_tail(&rq->flush.list, &fq->flush_data_in_flight); spin_unlock_irq(&fq->mq_flush_lock); diff --git a/block/blk-map.c b/block/blk-map.c index 44d74a30ddac0..8584babf3ea0c 100644 --- a/block/blk-map.c +++ b/block/blk-map.c @@ -315,12 +315,11 @@ static int bio_map_user_iov(struct request *rq, struct iov_iter *iter, n = bytes; if (!bio_add_hw_page(rq->q, bio, page, n, offs, - max_sectors, &same_page)) { - if (same_page) - bio_release_page(bio, page); + max_sectors, &same_page)) break; - } + if (same_page) + bio_release_page(bio, page); bytes -= n; offs = 0; } diff --git a/block/blk-settings.c b/block/blk-settings.c index 4dd59059b788e..0046b447268f9 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -830,10 +830,13 @@ EXPORT_SYMBOL(blk_set_queue_depth); */ void blk_queue_write_cache(struct request_queue *q, bool wc, bool fua) { - if (wc) + if (wc) { + blk_queue_flag_set(QUEUE_FLAG_HW_WC, q); blk_queue_flag_set(QUEUE_FLAG_WC, q); - else + } else { + blk_queue_flag_clear(QUEUE_FLAG_HW_WC, q); blk_queue_flag_clear(QUEUE_FLAG_WC, q); + } if (fua) blk_queue_flag_set(QUEUE_FLAG_FUA, q); else diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index afc797fb0dfc4..63e4812623361 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -449,21 +449,16 @@ static ssize_t queue_wc_show(struct request_queue *q, char *page) static ssize_t queue_wc_store(struct request_queue *q, const char *page, size_t count) { - int set = -1; - - if (!strncmp(page, "write back", 10)) - set = 1; - else if (!strncmp(page, "write through", 13) || - !strncmp(page, "none", 4)) - set = 0; - - if (set == -1) - return -EINVAL; - - if (set) + if (!strncmp(page, "write back", 10)) { + if (!test_bit(QUEUE_FLAG_HW_WC, &q->queue_flags)) + return -EINVAL; blk_queue_flag_set(QUEUE_FLAG_WC, q); - else + } else if (!strncmp(page, "write through", 13) || + !strncmp(page, "none", 4)) { blk_queue_flag_clear(QUEUE_FLAG_WC, q); + } else { + return -EINVAL; + } return count; } diff --git a/block/blk.h b/block/blk.h index 608c5dcc516b5..b0dbbc4055966 100644 --- a/block/blk.h +++ b/block/blk.h @@ -76,6 +76,10 @@ struct bio_vec *bvec_alloc(mempool_t *pool, unsigned short *nr_vecs, gfp_t gfp_mask); void bvec_free(mempool_t *pool, struct bio_vec *bv, unsigned short nr_vecs); +bool bvec_try_merge_hw_page(struct request_queue *q, struct bio_vec *bv, + struct page *page, unsigned len, unsigned offset, + bool *same_page); + static inline bool biovec_phys_mergeable(struct request_queue *q, struct bio_vec *vec1, struct bio_vec *vec2) { diff --git a/block/ioctl.c b/block/ioctl.c index 3be11941fb2dd..9fcddd847937e 100644 --- a/block/ioctl.c +++ b/block/ioctl.c @@ -20,6 +20,8 @@ static int blkpg_do_ioctl(struct block_device *bdev, struct blkpg_partition p; long long start, length; + if (disk->flags & GENHD_FL_NO_PART) + return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EACCES; if (copy_from_user(&p, upart, sizeof(struct blkpg_partition))) diff --git a/block/mq-deadline.c b/block/mq-deadline.c index 02a916ba62ee7..f958e79277b8b 100644 --- a/block/mq-deadline.c +++ b/block/mq-deadline.c @@ -646,8 +646,9 @@ static void dd_depth_updated(struct blk_mq_hw_ctx *hctx) struct request_queue *q = hctx->queue; struct deadline_data *dd = q->elevator->elevator_data; struct blk_mq_tags *tags = hctx->sched_tags; + unsigned int shift = tags->bitmap_tags.sb.shift; - dd->async_depth = max(1UL, 3 * q->nr_requests / 4); + dd->async_depth = max(1U, 3 * (1U << shift) / 4); sbitmap_queue_min_shallow_depth(&tags->bitmap_tags, dd->async_depth); } diff --git a/crypto/af_alg.c b/crypto/af_alg.c index 10efb56d8b481..ea6fb8e89d065 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -320,18 +320,21 @@ static int alg_setkey_by_key_serial(struct alg_sock *ask, sockptr_t optval, if (IS_ERR(ret)) { up_read(&key->sem); + key_put(key); return PTR_ERR(ret); } key_data = sock_kmalloc(&ask->sk, key_datalen, GFP_KERNEL); if (!key_data) { up_read(&key->sem); + key_put(key); return -ENOMEM; } memcpy(key_data, ret, key_datalen); up_read(&key->sem); + key_put(key); err = type->setkey(ask->private, key_data, key_datalen); @@ -1192,6 +1195,7 @@ struct af_alg_async_req *af_alg_alloc_areq(struct sock *sk, areq->areqlen = areqlen; areq->sk = sk; + areq->first_rsgl.sgl.sgt.sgl = areq->first_rsgl.sgl.sgl; areq->last_rsgl = NULL; INIT_LIST_HEAD(&areq->rsgl_list); areq->tsgl = NULL; diff --git a/crypto/algapi.c b/crypto/algapi.c index 5e7cd603d489c..4fe95c4480473 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -17,6 +17,7 @@ #include #include #include +#include #include "internal.h" @@ -74,15 +75,26 @@ static void crypto_free_instance(struct crypto_instance *inst) inst->alg.cra_type->free(inst); } -static void crypto_destroy_instance(struct crypto_alg *alg) +static void crypto_destroy_instance_workfn(struct work_struct *w) { - struct crypto_instance *inst = (void *)alg; + struct crypto_instance *inst = container_of(w, struct crypto_instance, + free_work); struct crypto_template *tmpl = inst->tmpl; crypto_free_instance(inst); crypto_tmpl_put(tmpl); } +static void crypto_destroy_instance(struct crypto_alg *alg) +{ + struct crypto_instance *inst = container_of(alg, + struct crypto_instance, + alg); + + INIT_WORK(&inst->free_work, crypto_destroy_instance_workfn); + schedule_work(&inst->free_work); +} + /* * This function adds a spawn to the list secondary_spawns which * will be used at the end of crypto_remove_spawns to unregister diff --git a/crypto/asymmetric_keys/x509_public_key.c b/crypto/asymmetric_keys/x509_public_key.c index 6fdfc82e23a8a..7c71db3ac23d4 100644 --- a/crypto/asymmetric_keys/x509_public_key.c +++ b/crypto/asymmetric_keys/x509_public_key.c @@ -130,6 +130,11 @@ int x509_check_for_self_signed(struct x509_certificate *cert) goto out; } + if (cert->unsupported_sig) { + ret = 0; + goto out; + } + ret = public_key_verify_signature(cert->pub, cert->sig); if (ret < 0) { if (ret == -ENOPKG) { diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c index ce62e61a9605e..60cc4605169c5 100644 --- a/drivers/acpi/x86/s2idle.c +++ b/drivers/acpi/x86/s2idle.c @@ -123,17 +123,16 @@ static void lpi_device_get_constraints_amd(void) acpi_handle_debug(lps0_device_handle, "LPI: constraints list begin:\n"); - for (j = 0; j < package->package.count; ++j) { + for (j = 0; j < package->package.count; j++) { union acpi_object *info_obj = &package->package.elements[j]; struct lpi_device_constraint_amd dev_info = {}; struct lpi_constraints *list; acpi_status status; - for (k = 0; k < info_obj->package.count; ++k) { - union acpi_object *obj = &info_obj->package.elements[k]; + list = &lpi_constraints_table[lpi_constraints_table_size]; - list = &lpi_constraints_table[lpi_constraints_table_size]; - list->min_dstate = -1; + for (k = 0; k < info_obj->package.count; k++) { + union acpi_object *obj = &info_obj->package.elements[k]; switch (k) { case 0: @@ -149,27 +148,21 @@ static void lpi_device_get_constraints_amd(void) dev_info.min_dstate = obj->integer.value; break; } + } - if (!dev_info.enabled || !dev_info.name || - !dev_info.min_dstate) - continue; + if (!dev_info.enabled || !dev_info.name || + !dev_info.min_dstate) + continue; - status = acpi_get_handle(NULL, dev_info.name, - &list->handle); - if (ACPI_FAILURE(status)) - continue; + status = acpi_get_handle(NULL, dev_info.name, &list->handle); + if (ACPI_FAILURE(status)) + continue; - acpi_handle_debug(lps0_device_handle, - "Name:%s\n", dev_info.name); + acpi_handle_debug(lps0_device_handle, + "Name:%s\n", dev_info.name); - list->min_dstate = dev_info.min_dstate; + list->min_dstate = dev_info.min_dstate; - if (list->min_dstate < 0) { - acpi_handle_debug(lps0_device_handle, - "Incomplete constraint defined\n"); - continue; - } - } lpi_constraints_table_size++; } } @@ -214,7 +207,7 @@ static void lpi_device_get_constraints(void) if (!package) continue; - for (j = 0; j < package->package.count; ++j) { + for (j = 0; j < package->package.count; j++) { union acpi_object *element = &(package->package.elements[j]); @@ -246,7 +239,7 @@ static void lpi_device_get_constraints(void) constraint->min_dstate = -1; - for (j = 0; j < package_count; ++j) { + for (j = 0; j < package_count; j++) { union acpi_object *info_obj = &info.package[j]; union acpi_object *cnstr_pkg; union acpi_object *obj; diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index ce88af9eb562f..09e72967b8abf 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -528,6 +528,7 @@ static void amba_device_release(struct device *dev) { struct amba_device *d = to_amba_device(dev); + of_node_put(d->dev.of_node); if (d->res.parent) release_resource(&d->res); mutex_destroy(&d->periphid_lock); diff --git a/drivers/base/core.c b/drivers/base/core.c index 3dff5037943e0..6ceaf50f5a671 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -3817,6 +3817,17 @@ void device_del(struct device *dev) device_platform_notify_remove(dev); device_links_purge(dev); + /* + * If a device does not have a driver attached, we need to clean + * up any managed resources. We do this in device_release(), but + * it's never called (and we leak the device) if a managed + * resource holds a reference to the device. So release all + * managed resources here, like we do in driver_detach(). We + * still need to do so again in device_release() in case someone + * adds a new resource after this point, though. + */ + devres_release_all(dev); + bus_notify(dev, BUS_NOTIFY_REMOVED_DEVICE); kobject_uevent(&dev->kobj, KOBJ_REMOVE); glue_dir = get_glue_dir(dev); diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 878aa7646b37e..a528cec24264a 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -693,6 +693,8 @@ re_probe: device_remove(dev); driver_sysfs_remove(dev); + if (dev->bus && dev->bus->dma_cleanup) + dev->bus->dma_cleanup(dev); device_unbind_cleanup(dev); goto re_probe; diff --git a/drivers/base/regmap/regcache-maple.c b/drivers/base/regmap/regcache-maple.c index 283c2e02a2985..41edd6a430eb4 100644 --- a/drivers/base/regmap/regcache-maple.c +++ b/drivers/base/regmap/regcache-maple.c @@ -74,7 +74,7 @@ static int regcache_maple_write(struct regmap *map, unsigned int reg, rcu_read_unlock(); entry = kmalloc((last - index + 1) * sizeof(unsigned long), - GFP_KERNEL); + map->alloc_flags); if (!entry) return -ENOMEM; @@ -92,7 +92,7 @@ static int regcache_maple_write(struct regmap *map, unsigned int reg, mas_lock(&mas); mas_set_range(&mas, index, last); - ret = mas_store_gfp(&mas, entry, GFP_KERNEL); + ret = mas_store_gfp(&mas, entry, map->alloc_flags); mas_unlock(&mas); @@ -134,7 +134,7 @@ static int regcache_maple_drop(struct regmap *map, unsigned int min, lower = kmemdup(entry, ((min - mas.index) * sizeof(unsigned long)), - GFP_KERNEL); + map->alloc_flags); if (!lower) { ret = -ENOMEM; goto out_unlocked; @@ -148,7 +148,7 @@ static int regcache_maple_drop(struct regmap *map, unsigned int min, upper = kmemdup(&entry[max + 1], ((mas.last - max) * sizeof(unsigned long)), - GFP_KERNEL); + map->alloc_flags); if (!upper) { ret = -ENOMEM; goto out_unlocked; @@ -162,7 +162,7 @@ static int regcache_maple_drop(struct regmap *map, unsigned int min, /* Insert new nodes with the saved data */ if (lower) { mas_set_range(&mas, lower_index, lower_last); - ret = mas_store_gfp(&mas, lower, GFP_KERNEL); + ret = mas_store_gfp(&mas, lower, map->alloc_flags); if (ret != 0) goto out; lower = NULL; @@ -170,7 +170,7 @@ static int regcache_maple_drop(struct regmap *map, unsigned int min, if (upper) { mas_set_range(&mas, upper_index, upper_last); - ret = mas_store_gfp(&mas, upper, GFP_KERNEL); + ret = mas_store_gfp(&mas, upper, map->alloc_flags); if (ret != 0) goto out; upper = NULL; @@ -320,7 +320,7 @@ static int regcache_maple_insert_block(struct regmap *map, int first, unsigned long *entry; int i, ret; - entry = kcalloc(last - first + 1, sizeof(unsigned long), GFP_KERNEL); + entry = kcalloc(last - first + 1, sizeof(unsigned long), map->alloc_flags); if (!entry) return -ENOMEM; @@ -331,7 +331,7 @@ static int regcache_maple_insert_block(struct regmap *map, int first, mas_set_range(&mas, map->reg_defaults[first].reg, map->reg_defaults[last].reg); - ret = mas_store_gfp(&mas, entry, GFP_KERNEL); + ret = mas_store_gfp(&mas, entry, map->alloc_flags); mas_unlock(&mas); diff --git a/drivers/base/regmap/regcache-rbtree.c b/drivers/base/regmap/regcache-rbtree.c index 584bcc55f56e3..06788965aa293 100644 --- a/drivers/base/regmap/regcache-rbtree.c +++ b/drivers/base/regmap/regcache-rbtree.c @@ -277,7 +277,7 @@ static int regcache_rbtree_insert_to_block(struct regmap *map, blk = krealloc(rbnode->block, blklen * map->cache_word_size, - GFP_KERNEL); + map->alloc_flags); if (!blk) return -ENOMEM; @@ -286,7 +286,7 @@ static int regcache_rbtree_insert_to_block(struct regmap *map, if (BITS_TO_LONGS(blklen) > BITS_TO_LONGS(rbnode->blklen)) { present = krealloc(rbnode->cache_present, BITS_TO_LONGS(blklen) * sizeof(*present), - GFP_KERNEL); + map->alloc_flags); if (!present) return -ENOMEM; @@ -320,7 +320,7 @@ regcache_rbtree_node_alloc(struct regmap *map, unsigned int reg) const struct regmap_range *range; int i; - rbnode = kzalloc(sizeof(*rbnode), GFP_KERNEL); + rbnode = kzalloc(sizeof(*rbnode), map->alloc_flags); if (!rbnode) return NULL; @@ -346,13 +346,13 @@ regcache_rbtree_node_alloc(struct regmap *map, unsigned int reg) } rbnode->block = kmalloc_array(rbnode->blklen, map->cache_word_size, - GFP_KERNEL); + map->alloc_flags); if (!rbnode->block) goto err_free; rbnode->cache_present = kcalloc(BITS_TO_LONGS(rbnode->blklen), sizeof(*rbnode->cache_present), - GFP_KERNEL); + map->alloc_flags); if (!rbnode->cache_present) goto err_free_block; diff --git a/drivers/base/test/test_async_driver_probe.c b/drivers/base/test/test_async_driver_probe.c index 929410d0dd6fe..3465800baa6c8 100644 --- a/drivers/base/test/test_async_driver_probe.c +++ b/drivers/base/test/test_async_driver_probe.c @@ -84,7 +84,7 @@ test_platform_device_register_node(char *name, int id, int nid) pdev = platform_device_alloc(name, id); if (!pdev) - return NULL; + return ERR_PTR(-ENOMEM); if (nid != NUMA_NO_NODE) set_dev_node(&pdev->dev, nid); diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 79ab532aabafb..6bc86106c7b2a 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -1557,7 +1557,7 @@ static int _drbd_send_page(struct drbd_peer_device *peer_device, struct page *pa do { int sent; - bvec_set_page(&bvec, page, offset, len); + bvec_set_page(&bvec, page, len, offset); iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, &bvec, 1, len); sent = sock_sendmsg(socket, &msg); diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index d9349ba48281e..7ba60151a16a6 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -2658,6 +2658,9 @@ static int btintel_setup_combined(struct hci_dev *hdev) set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks); + /* These variants don't seem to support LE Coded PHY */ + set_bit(HCI_QUIRK_BROKEN_LE_CODED, &hdev->quirks); + /* Setup MSFT Extension support */ btintel_set_msft_opcode(hdev, ver.hw_variant); @@ -2729,6 +2732,9 @@ static int btintel_setup_combined(struct hci_dev *hdev) */ set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks); + /* These variants don't seem to support LE Coded PHY */ + set_bit(HCI_QUIRK_BROKEN_LE_CODED, &hdev->quirks); + /* Set Valid LE States quirk */ set_bit(HCI_QUIRK_VALID_LE_STATES, &hdev->quirks); diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index d978e7cea8731..c06a04080cd75 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -101,21 +101,21 @@ static const struct id_table ic_id_table[] = { { IC_INFO(RTL_ROM_LMP_8723A, 0xb, 0x6, HCI_USB), .config_needed = false, .has_rom_version = false, - .fw_name = "rtl_bt/rtl8723a_fw.bin", + .fw_name = "rtl_bt/rtl8723a_fw", .cfg_name = NULL }, /* 8723BS */ { IC_INFO(RTL_ROM_LMP_8723B, 0xb, 0x6, HCI_UART), .config_needed = true, .has_rom_version = true, - .fw_name = "rtl_bt/rtl8723bs_fw.bin", + .fw_name = "rtl_bt/rtl8723bs_fw", .cfg_name = "rtl_bt/rtl8723bs_config" }, /* 8723B */ { IC_INFO(RTL_ROM_LMP_8723B, 0xb, 0x6, HCI_USB), .config_needed = false, .has_rom_version = true, - .fw_name = "rtl_bt/rtl8723b_fw.bin", + .fw_name = "rtl_bt/rtl8723b_fw", .cfg_name = "rtl_bt/rtl8723b_config" }, /* 8723CS-CG */ @@ -126,7 +126,7 @@ static const struct id_table ic_id_table[] = { .hci_bus = HCI_UART, .config_needed = true, .has_rom_version = true, - .fw_name = "rtl_bt/rtl8723cs_cg_fw.bin", + .fw_name = "rtl_bt/rtl8723cs_cg_fw", .cfg_name = "rtl_bt/rtl8723cs_cg_config" }, /* 8723CS-VF */ @@ -137,7 +137,7 @@ static const struct id_table ic_id_table[] = { .hci_bus = HCI_UART, .config_needed = true, .has_rom_version = true, - .fw_name = "rtl_bt/rtl8723cs_vf_fw.bin", + .fw_name = "rtl_bt/rtl8723cs_vf_fw", .cfg_name = "rtl_bt/rtl8723cs_vf_config" }, /* 8723CS-XX */ @@ -148,28 +148,28 @@ static const struct id_table ic_id_table[] = { .hci_bus = HCI_UART, .config_needed = true, .has_rom_version = true, - .fw_name = "rtl_bt/rtl8723cs_xx_fw.bin", + .fw_name = "rtl_bt/rtl8723cs_xx_fw", .cfg_name = "rtl_bt/rtl8723cs_xx_config" }, /* 8723D */ { IC_INFO(RTL_ROM_LMP_8723B, 0xd, 0x8, HCI_USB), .config_needed = true, .has_rom_version = true, - .fw_name = "rtl_bt/rtl8723d_fw.bin", + .fw_name = "rtl_bt/rtl8723d_fw", .cfg_name = "rtl_bt/rtl8723d_config" }, /* 8723DS */ { IC_INFO(RTL_ROM_LMP_8723B, 0xd, 0x8, HCI_UART), .config_needed = true, .has_rom_version = true, - .fw_name = "rtl_bt/rtl8723ds_fw.bin", + .fw_name = "rtl_bt/rtl8723ds_fw", .cfg_name = "rtl_bt/rtl8723ds_config" }, /* 8821A */ { IC_INFO(RTL_ROM_LMP_8821A, 0xa, 0x6, HCI_USB), .config_needed = false, .has_rom_version = true, - .fw_name = "rtl_bt/rtl8821a_fw.bin", + .fw_name = "rtl_bt/rtl8821a_fw", .cfg_name = "rtl_bt/rtl8821a_config" }, /* 8821C */ @@ -177,7 +177,7 @@ static const struct id_table ic_id_table[] = { .config_needed = false, .has_rom_version = true, .has_msft_ext = true, - .fw_name = "rtl_bt/rtl8821c_fw.bin", + .fw_name = "rtl_bt/rtl8821c_fw", .cfg_name = "rtl_bt/rtl8821c_config" }, /* 8821CS */ @@ -185,14 +185,14 @@ static const struct id_table ic_id_table[] = { .config_needed = true, .has_rom_version = true, .has_msft_ext = true, - .fw_name = "rtl_bt/rtl8821cs_fw.bin", + .fw_name = "rtl_bt/rtl8821cs_fw", .cfg_name = "rtl_bt/rtl8821cs_config" }, /* 8761A */ { IC_INFO(RTL_ROM_LMP_8761A, 0xa, 0x6, HCI_USB), .config_needed = false, .has_rom_version = true, - .fw_name = "rtl_bt/rtl8761a_fw.bin", + .fw_name = "rtl_bt/rtl8761a_fw", .cfg_name = "rtl_bt/rtl8761a_config" }, /* 8761B */ @@ -200,14 +200,14 @@ static const struct id_table ic_id_table[] = { .config_needed = false, .has_rom_version = true, .has_msft_ext = true, - .fw_name = "rtl_bt/rtl8761b_fw.bin", + .fw_name = "rtl_bt/rtl8761b_fw", .cfg_name = "rtl_bt/rtl8761b_config" }, /* 8761BU */ { IC_INFO(RTL_ROM_LMP_8761A, 0xb, 0xa, HCI_USB), .config_needed = false, .has_rom_version = true, - .fw_name = "rtl_bt/rtl8761bu_fw.bin", + .fw_name = "rtl_bt/rtl8761bu_fw", .cfg_name = "rtl_bt/rtl8761bu_config" }, /* 8822C with UART interface */ @@ -215,7 +215,7 @@ static const struct id_table ic_id_table[] = { .config_needed = true, .has_rom_version = true, .has_msft_ext = true, - .fw_name = "rtl_bt/rtl8822cs_fw.bin", + .fw_name = "rtl_bt/rtl8822cs_fw", .cfg_name = "rtl_bt/rtl8822cs_config" }, /* 8822C with UART interface */ @@ -223,7 +223,7 @@ static const struct id_table ic_id_table[] = { .config_needed = true, .has_rom_version = true, .has_msft_ext = true, - .fw_name = "rtl_bt/rtl8822cs_fw.bin", + .fw_name = "rtl_bt/rtl8822cs_fw", .cfg_name = "rtl_bt/rtl8822cs_config" }, /* 8822C with USB interface */ @@ -231,7 +231,7 @@ static const struct id_table ic_id_table[] = { .config_needed = false, .has_rom_version = true, .has_msft_ext = true, - .fw_name = "rtl_bt/rtl8822cu_fw.bin", + .fw_name = "rtl_bt/rtl8822cu_fw", .cfg_name = "rtl_bt/rtl8822cu_config" }, /* 8822B */ @@ -239,7 +239,7 @@ static const struct id_table ic_id_table[] = { .config_needed = true, .has_rom_version = true, .has_msft_ext = true, - .fw_name = "rtl_bt/rtl8822b_fw.bin", + .fw_name = "rtl_bt/rtl8822b_fw", .cfg_name = "rtl_bt/rtl8822b_config" }, /* 8852A */ @@ -247,7 +247,7 @@ static const struct id_table ic_id_table[] = { .config_needed = false, .has_rom_version = true, .has_msft_ext = true, - .fw_name = "rtl_bt/rtl8852au_fw.bin", + .fw_name = "rtl_bt/rtl8852au_fw", .cfg_name = "rtl_bt/rtl8852au_config" }, /* 8852B with UART interface */ @@ -255,7 +255,7 @@ static const struct id_table ic_id_table[] = { .config_needed = true, .has_rom_version = true, .has_msft_ext = true, - .fw_name = "rtl_bt/rtl8852bs_fw.bin", + .fw_name = "rtl_bt/rtl8852bs_fw", .cfg_name = "rtl_bt/rtl8852bs_config" }, /* 8852B */ @@ -263,7 +263,7 @@ static const struct id_table ic_id_table[] = { .config_needed = false, .has_rom_version = true, .has_msft_ext = true, - .fw_name = "rtl_bt/rtl8852bu_fw.bin", + .fw_name = "rtl_bt/rtl8852bu_fw", .cfg_name = "rtl_bt/rtl8852bu_config" }, /* 8852C */ @@ -271,7 +271,7 @@ static const struct id_table ic_id_table[] = { .config_needed = false, .has_rom_version = true, .has_msft_ext = true, - .fw_name = "rtl_bt/rtl8852cu_fw.bin", + .fw_name = "rtl_bt/rtl8852cu_fw", .cfg_name = "rtl_bt/rtl8852cu_config" }, /* 8851B */ @@ -279,7 +279,7 @@ static const struct id_table ic_id_table[] = { .config_needed = false, .has_rom_version = true, .has_msft_ext = false, - .fw_name = "rtl_bt/rtl8851bu_fw.bin", + .fw_name = "rtl_bt/rtl8851bu_fw", .cfg_name = "rtl_bt/rtl8851bu_config" }, }; @@ -967,6 +967,7 @@ struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev; struct sk_buff *skb; struct hci_rp_read_local_version *resp; + char fw_name[40]; char cfg_name[40]; u16 hci_rev, lmp_subver; u8 hci_ver, lmp_ver, chip_type = 0; @@ -1079,8 +1080,26 @@ next: goto err_free; } - btrtl_dev->fw_len = rtl_load_file(hdev, btrtl_dev->ic_info->fw_name, - &btrtl_dev->fw_data); + if (!btrtl_dev->ic_info->fw_name) { + ret = -ENOMEM; + goto err_free; + } + + btrtl_dev->fw_len = -EIO; + if (lmp_subver == RTL_ROM_LMP_8852A && hci_rev == 0x000c) { + snprintf(fw_name, sizeof(fw_name), "%s_v2.bin", + btrtl_dev->ic_info->fw_name); + btrtl_dev->fw_len = rtl_load_file(hdev, fw_name, + &btrtl_dev->fw_data); + } + + if (btrtl_dev->fw_len < 0) { + snprintf(fw_name, sizeof(fw_name), "%s.bin", + btrtl_dev->ic_info->fw_name); + btrtl_dev->fw_len = rtl_load_file(hdev, fw_name, + &btrtl_dev->fw_data); + } + if (btrtl_dev->fw_len < 0) { rtl_dev_err(hdev, "firmware file %s not found", btrtl_dev->ic_info->fw_name); @@ -1180,6 +1199,10 @@ void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev) if (btrtl_dev->project_id == CHIP_ID_8852C) btrealtek_set_flag(hdev, REALTEK_ALT6_CONTINUOUS_TX_CHIP); + if (btrtl_dev->project_id == CHIP_ID_8852A || + btrtl_dev->project_id == CHIP_ID_8852C) + set_bit(HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER, &hdev->quirks); + hci_set_aosp_capable(hdev); break; default: @@ -1398,4 +1421,5 @@ MODULE_FIRMWARE("rtl_bt/rtl8852bs_config.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852bu_fw.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852bu_config.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852cu_fw.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8852cu_fw_v2.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852cu_config.bin"); diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 764d176e97351..e685acc5cacd9 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2079,7 +2079,7 @@ static int btusb_switch_alt_setting(struct hci_dev *hdev, int new_alts) * alternate setting. */ spin_lock_irqsave(&data->rxlock, flags); - 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_nokia.c b/drivers/bluetooth/hci_nokia.c index 05f7f6de6863d..97da0b2bfd17e 100644 --- a/drivers/bluetooth/hci_nokia.c +++ b/drivers/bluetooth/hci_nokia.c @@ -734,7 +734,11 @@ static int nokia_bluetooth_serdev_probe(struct serdev_device *serdev) return err; } - clk_prepare_enable(sysclk); + err = clk_prepare_enable(sysclk); + if (err) { + dev_err(dev, "could not enable sysclk: %d", err); + return err; + } btdev->sysclk_speed = clk_get_rate(sysclk); clk_disable_unprepare(sysclk); diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index 4cb23b9e06ea4..c95fa4335fee2 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -3106,7 +3106,7 @@ static int sysc_init_static_data(struct sysc *ddata) match = soc_device_match(sysc_soc_match); if (match && match->data) - sysc_soc->soc = (int)match->data; + sysc_soc->soc = (enum sysc_soc)(uintptr_t)match->data; /* * Check and warn about possible old incomplete dtb. We now want to see diff --git a/drivers/char/hw_random/iproc-rng200.c b/drivers/char/hw_random/iproc-rng200.c index 06bc060534d81..c0df053cbe4b2 100644 --- a/drivers/char/hw_random/iproc-rng200.c +++ b/drivers/char/hw_random/iproc-rng200.c @@ -182,6 +182,8 @@ static int iproc_rng200_probe(struct platform_device *pdev) return PTR_ERR(priv->base); } + dev_set_drvdata(dev, priv); + priv->rng.name = "iproc-rng200"; priv->rng.read = iproc_rng200_read; priv->rng.init = iproc_rng200_init; @@ -199,6 +201,28 @@ static int iproc_rng200_probe(struct platform_device *pdev) return 0; } +static int __maybe_unused iproc_rng200_suspend(struct device *dev) +{ + struct iproc_rng200_dev *priv = dev_get_drvdata(dev); + + iproc_rng200_cleanup(&priv->rng); + + return 0; +} + +static int __maybe_unused iproc_rng200_resume(struct device *dev) +{ + struct iproc_rng200_dev *priv = dev_get_drvdata(dev); + + iproc_rng200_init(&priv->rng); + + return 0; +} + +static const struct dev_pm_ops iproc_rng200_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(iproc_rng200_suspend, iproc_rng200_resume) +}; + static const struct of_device_id iproc_rng200_of_match[] = { { .compatible = "brcm,bcm2711-rng200", }, { .compatible = "brcm,bcm7211-rng200", }, @@ -212,6 +236,7 @@ static struct platform_driver iproc_rng200_driver = { .driver = { .name = "iproc-rng200", .of_match_table = iproc_rng200_of_match, + .pm = &iproc_rng200_pm_ops, }, .probe = iproc_rng200_probe, }; diff --git a/drivers/char/hw_random/nomadik-rng.c b/drivers/char/hw_random/nomadik-rng.c index e8f9621e79541..3774adf903a83 100644 --- a/drivers/char/hw_random/nomadik-rng.c +++ b/drivers/char/hw_random/nomadik-rng.c @@ -13,8 +13,6 @@ #include #include -static struct clk *rng_clk; - static int nmk_rng_read(struct hwrng *rng, void *data, size_t max, bool wait) { void __iomem *base = (void __iomem *)rng->priv; @@ -36,21 +34,20 @@ static struct hwrng nmk_rng = { static int nmk_rng_probe(struct amba_device *dev, const struct amba_id *id) { + struct clk *rng_clk; void __iomem *base; int ret; - rng_clk = devm_clk_get(&dev->dev, NULL); + rng_clk = devm_clk_get_enabled(&dev->dev, NULL); if (IS_ERR(rng_clk)) { dev_err(&dev->dev, "could not get rng clock\n"); ret = PTR_ERR(rng_clk); return ret; } - clk_prepare_enable(rng_clk); - ret = amba_request_regions(dev, dev->dev.init_name); if (ret) - goto out_clk; + return ret; ret = -ENOMEM; base = devm_ioremap(&dev->dev, dev->res.start, resource_size(&dev->res)); @@ -64,15 +61,12 @@ static int nmk_rng_probe(struct amba_device *dev, const struct amba_id *id) out_release: amba_release_regions(dev); -out_clk: - clk_disable_unprepare(rng_clk); return ret; } static void nmk_rng_remove(struct amba_device *dev) { amba_release_regions(dev); - clk_disable_unprepare(rng_clk); } static const struct amba_id nmk_rng_ids[] = { diff --git a/drivers/char/hw_random/pic32-rng.c b/drivers/char/hw_random/pic32-rng.c index 99c8bd0859a14..e04a054e89307 100644 --- a/drivers/char/hw_random/pic32-rng.c +++ b/drivers/char/hw_random/pic32-rng.c @@ -36,7 +36,6 @@ struct pic32_rng { void __iomem *base; struct hwrng rng; - struct clk *clk; }; /* @@ -70,6 +69,7 @@ static int pic32_rng_read(struct hwrng *rng, void *buf, size_t max, static int pic32_rng_probe(struct platform_device *pdev) { struct pic32_rng *priv; + struct clk *clk; u32 v; int ret; @@ -81,13 +81,9 @@ static int pic32_rng_probe(struct platform_device *pdev) if (IS_ERR(priv->base)) return PTR_ERR(priv->base); - priv->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(priv->clk)) - return PTR_ERR(priv->clk); - - ret = clk_prepare_enable(priv->clk); - if (ret) - return ret; + clk = devm_clk_get_enabled(&pdev->dev, NULL); + if (IS_ERR(clk)) + return PTR_ERR(clk); /* enable TRNG in enhanced mode */ v = TRNGEN | TRNGMOD; @@ -98,15 +94,11 @@ static int pic32_rng_probe(struct platform_device *pdev) ret = devm_hwrng_register(&pdev->dev, &priv->rng); if (ret) - goto err_register; + return ret; platform_set_drvdata(pdev, priv); return 0; - -err_register: - clk_disable_unprepare(priv->clk); - return ret; } static int pic32_rng_remove(struct platform_device *pdev) @@ -114,7 +106,6 @@ static int pic32_rng_remove(struct platform_device *pdev) struct pic32_rng *rng = platform_get_drvdata(pdev); writel(0, rng->base + RNGCON); - clk_disable_unprepare(rng->clk); return 0; } diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index abddd7e43a9a6..5cd031f3fc970 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -2082,6 +2082,11 @@ static int try_smi_init(struct smi_info *new_smi) new_smi->io.io_cleanup = NULL; } + if (rv && new_smi->si_sm) { + kfree(new_smi->si_sm); + new_smi->si_sm = NULL; + } + return rv; } diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c index 3b921c78ba083..faf1f2ad584bf 100644 --- a/drivers/char/ipmi/ipmi_ssif.c +++ b/drivers/char/ipmi/ipmi_ssif.c @@ -1400,7 +1400,7 @@ static struct ssif_addr_info *ssif_info_find(unsigned short addr, restart: list_for_each_entry(info, &ssif_infos, link) { if (info->binfo.addr == addr) { - if (info->addr_src == SI_SMBIOS) + if (info->addr_src == SI_SMBIOS && !info->adapter_name) info->adapter_name = kstrdup(adapter_name, GFP_KERNEL); @@ -1600,6 +1600,11 @@ static int ssif_add_infos(struct i2c_client *client) info->addr_src = SI_ACPI; info->client = client; info->adapter_name = kstrdup(client->adapter->name, GFP_KERNEL); + if (!info->adapter_name) { + kfree(info); + return -ENOMEM; + } + info->binfo.addr = client->addr; list_add_tail(&info->link, &ssif_infos); return 0; diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c index 9eb1a18590123..a5dbebb1acfcf 100644 --- a/drivers/char/tpm/tpm_crb.c +++ b/drivers/char/tpm/tpm_crb.c @@ -463,28 +463,6 @@ static bool crb_req_canceled(struct tpm_chip *chip, u8 status) return (cancel & CRB_CANCEL_INVOKE) == CRB_CANCEL_INVOKE; } -static int crb_check_flags(struct tpm_chip *chip) -{ - u32 val; - int ret; - - ret = crb_request_locality(chip, 0); - if (ret) - return ret; - - ret = tpm2_get_tpm_pt(chip, TPM2_PT_MANUFACTURER, &val, NULL); - if (ret) - goto release; - - if (val == 0x414D4400U /* AMD */) - chip->flags |= TPM_CHIP_FLAG_HWRNG_DISABLED; - -release: - crb_relinquish_locality(chip, 0); - - return ret; -} - static const struct tpm_class_ops tpm_crb = { .flags = TPM_OPS_AUTO_STARTUP, .status = crb_status, @@ -826,9 +804,14 @@ static int crb_acpi_add(struct acpi_device *device) if (rc) goto out; - rc = crb_check_flags(chip); - if (rc) - goto out; +#ifdef CONFIG_X86 + /* A quirk for https://www.amd.com/en/support/kb/faq/pa-410 */ + if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD && + priv->sm != ACPI_TPM2_COMMAND_BUFFER_WITH_PLUTON) { + dev_info(dev, "Disabling hwrng\n"); + chip->flags |= TPM_CHIP_FLAG_HWRNG_DISABLED; + } +#endif /* CONFIG_X86 */ rc = tpm_chip_register(chip); diff --git a/drivers/clk/imx/clk-composite-8m.c b/drivers/clk/imx/clk-composite-8m.c index 7a6e3ce97133b..27a08c50ac1d8 100644 --- a/drivers/clk/imx/clk-composite-8m.c +++ b/drivers/clk/imx/clk-composite-8m.c @@ -97,7 +97,7 @@ static int imx8m_clk_composite_divider_set_rate(struct clk_hw *hw, int prediv_value; int div_value; int ret; - u32 val; + u32 orig, val; ret = imx8m_clk_composite_compute_dividers(rate, parent_rate, &prediv_value, &div_value); @@ -106,13 +106,15 @@ static int imx8m_clk_composite_divider_set_rate(struct clk_hw *hw, spin_lock_irqsave(divider->lock, flags); - val = readl(divider->reg); - val &= ~((clk_div_mask(divider->width) << divider->shift) | - (clk_div_mask(PCG_DIV_WIDTH) << PCG_DIV_SHIFT)); + orig = readl(divider->reg); + val = orig & ~((clk_div_mask(divider->width) << divider->shift) | + (clk_div_mask(PCG_DIV_WIDTH) << PCG_DIV_SHIFT)); val |= (u32)(prediv_value - 1) << divider->shift; val |= (u32)(div_value - 1) << PCG_DIV_SHIFT; - writel(val, divider->reg); + + if (val != orig) + writel(val, divider->reg); spin_unlock_irqrestore(divider->lock, flags); diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c index 1469249386dd8..670aa2bab3017 100644 --- a/drivers/clk/imx/clk-imx8mp.c +++ b/drivers/clk/imx/clk-imx8mp.c @@ -178,10 +178,6 @@ static const char * const imx8mp_sai3_sels[] = {"osc_24m", "audio_pll1_out", "au "video_pll1_out", "sys_pll1_133m", "osc_hdmi", "clk_ext3", "clk_ext4", }; -static const char * const imx8mp_sai4_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", - "video_pll1_out", "sys_pll1_133m", "osc_hdmi", - "clk_ext1", "clk_ext2", }; - static const char * const imx8mp_sai5_sels[] = {"osc_24m", "audio_pll1_out", "audio_pll2_out", "video_pll1_out", "sys_pll1_133m", "osc_hdmi", "clk_ext2", "clk_ext3", }; @@ -567,7 +563,6 @@ static int imx8mp_clocks_probe(struct platform_device *pdev) hws[IMX8MP_CLK_SAI1] = imx8m_clk_hw_composite("sai1", imx8mp_sai1_sels, ccm_base + 0xa580); hws[IMX8MP_CLK_SAI2] = imx8m_clk_hw_composite("sai2", imx8mp_sai2_sels, ccm_base + 0xa600); hws[IMX8MP_CLK_SAI3] = imx8m_clk_hw_composite("sai3", imx8mp_sai3_sels, ccm_base + 0xa680); - hws[IMX8MP_CLK_SAI4] = imx8m_clk_hw_composite("sai4", imx8mp_sai4_sels, ccm_base + 0xa700); hws[IMX8MP_CLK_SAI5] = imx8m_clk_hw_composite("sai5", imx8mp_sai5_sels, ccm_base + 0xa780); hws[IMX8MP_CLK_SAI6] = imx8m_clk_hw_composite("sai6", imx8mp_sai6_sels, ccm_base + 0xa800); hws[IMX8MP_CLK_ENET_QOS] = imx8m_clk_hw_composite("enet_qos", imx8mp_enet_qos_sels, ccm_base + 0xa880); diff --git a/drivers/clk/imx/clk-imx8ulp.c b/drivers/clk/imx/clk-imx8ulp.c index e308c88cb801c..1b04e2fc78ad5 100644 --- a/drivers/clk/imx/clk-imx8ulp.c +++ b/drivers/clk/imx/clk-imx8ulp.c @@ -167,7 +167,7 @@ static int imx8ulp_clk_cgc1_init(struct platform_device *pdev) clks[IMX8ULP_CLK_SPLL2_PRE_SEL] = imx_clk_hw_mux_flags("spll2_pre_sel", base + 0x510, 0, 1, pll_pre_sels, ARRAY_SIZE(pll_pre_sels), CLK_SET_PARENT_GATE); clks[IMX8ULP_CLK_SPLL3_PRE_SEL] = imx_clk_hw_mux_flags("spll3_pre_sel", base + 0x610, 0, 1, pll_pre_sels, ARRAY_SIZE(pll_pre_sels), CLK_SET_PARENT_GATE); - clks[IMX8ULP_CLK_SPLL2] = imx_clk_hw_pllv4(IMX_PLLV4_IMX8ULP, "spll2", "spll2_pre_sel", base + 0x500); + clks[IMX8ULP_CLK_SPLL2] = imx_clk_hw_pllv4(IMX_PLLV4_IMX8ULP_1GHZ, "spll2", "spll2_pre_sel", base + 0x500); clks[IMX8ULP_CLK_SPLL3] = imx_clk_hw_pllv4(IMX_PLLV4_IMX8ULP, "spll3", "spll3_pre_sel", base + 0x600); clks[IMX8ULP_CLK_SPLL3_VCODIV] = imx_clk_hw_divider("spll3_vcodiv", "spll3", base + 0x604, 0, 6); diff --git a/drivers/clk/imx/clk-pllv4.c b/drivers/clk/imx/clk-pllv4.c index 6e7e34571fc8d..9b136c951762c 100644 --- a/drivers/clk/imx/clk-pllv4.c +++ b/drivers/clk/imx/clk-pllv4.c @@ -44,11 +44,15 @@ struct clk_pllv4 { u32 cfg_offset; u32 num_offset; u32 denom_offset; + bool use_mult_range; }; /* Valid PLL MULT Table */ static const int pllv4_mult_table[] = {33, 27, 22, 20, 17, 16}; +/* Valid PLL MULT range, (max, min) */ +static const int pllv4_mult_range[] = {54, 27}; + #define to_clk_pllv4(__hw) container_of(__hw, struct clk_pllv4, hw) #define LOCK_TIMEOUT_US USEC_PER_MSEC @@ -94,17 +98,30 @@ static unsigned long clk_pllv4_recalc_rate(struct clk_hw *hw, static long clk_pllv4_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *prate) { + struct clk_pllv4 *pll = to_clk_pllv4(hw); unsigned long parent_rate = *prate; unsigned long round_rate, i; u32 mfn, mfd = DEFAULT_MFD; bool found = false; u64 temp64; - - for (i = 0; i < ARRAY_SIZE(pllv4_mult_table); i++) { - round_rate = parent_rate * pllv4_mult_table[i]; - if (rate >= round_rate) { + u32 mult; + + if (pll->use_mult_range) { + temp64 = (u64)rate; + do_div(temp64, parent_rate); + mult = temp64; + if (mult >= pllv4_mult_range[1] && + mult <= pllv4_mult_range[0]) { + round_rate = parent_rate * mult; found = true; - break; + } + } else { + for (i = 0; i < ARRAY_SIZE(pllv4_mult_table); i++) { + round_rate = parent_rate * pllv4_mult_table[i]; + if (rate >= round_rate) { + found = true; + break; + } } } @@ -138,14 +155,20 @@ static long clk_pllv4_round_rate(struct clk_hw *hw, unsigned long rate, return round_rate + (u32)temp64; } -static bool clk_pllv4_is_valid_mult(unsigned int mult) +static bool clk_pllv4_is_valid_mult(struct clk_pllv4 *pll, unsigned int mult) { int i; /* check if mult is in valid MULT table */ - for (i = 0; i < ARRAY_SIZE(pllv4_mult_table); i++) { - if (pllv4_mult_table[i] == mult) + if (pll->use_mult_range) { + if (mult >= pllv4_mult_range[1] && + mult <= pllv4_mult_range[0]) return true; + } else { + for (i = 0; i < ARRAY_SIZE(pllv4_mult_table); i++) { + if (pllv4_mult_table[i] == mult) + return true; + } } return false; @@ -160,7 +183,7 @@ static int clk_pllv4_set_rate(struct clk_hw *hw, unsigned long rate, mult = rate / parent_rate; - if (!clk_pllv4_is_valid_mult(mult)) + if (!clk_pllv4_is_valid_mult(pll, mult)) return -EINVAL; if (parent_rate <= MAX_MFD) @@ -227,10 +250,13 @@ struct clk_hw *imx_clk_hw_pllv4(enum imx_pllv4_type type, const char *name, pll->base = base; - if (type == IMX_PLLV4_IMX8ULP) { + if (type == IMX_PLLV4_IMX8ULP || + type == IMX_PLLV4_IMX8ULP_1GHZ) { pll->cfg_offset = IMX8ULP_PLL_CFG_OFFSET; pll->num_offset = IMX8ULP_PLL_NUM_OFFSET; pll->denom_offset = IMX8ULP_PLL_DENOM_OFFSET; + if (type == IMX_PLLV4_IMX8ULP_1GHZ) + pll->use_mult_range = true; } else { pll->cfg_offset = PLL_CFG_OFFSET; pll->num_offset = PLL_NUM_OFFSET; diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h index af19d9f6aed09..adb7ad649a0d2 100644 --- a/drivers/clk/imx/clk.h +++ b/drivers/clk/imx/clk.h @@ -45,6 +45,7 @@ enum imx_pll14xx_type { enum imx_pllv4_type { IMX_PLLV4_IMX7ULP, IMX_PLLV4_IMX8ULP, + IMX_PLLV4_IMX8ULP_1GHZ, }; enum imx_pfdv2_type { diff --git a/drivers/clk/keystone/pll.c b/drivers/clk/keystone/pll.c index d59a7621bb204..ee5c72369334f 100644 --- a/drivers/clk/keystone/pll.c +++ b/drivers/clk/keystone/pll.c @@ -209,7 +209,7 @@ static void __init _of_pll_clk_init(struct device_node *node, bool pllctrl) } clk = clk_register_pll(NULL, node->name, parent_name, pll_data); - if (clk) { + if (!IS_ERR_OR_NULL(clk)) { of_clk_add_provider(node, of_clk_src_simple_get, clk); return; } diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 263e55d75e3f5..92ef5314b59ce 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -987,6 +987,7 @@ config SM_GPUCC_8350 config SM_GPUCC_8450 tristate "SM8450 Graphics Clock Controller" + depends on ARM64 || COMPILE_TEST select SM_GCC_8450 help Support for the graphics clock controller on SM8450 devices. @@ -995,6 +996,7 @@ config SM_GPUCC_8450 config SM_GPUCC_8550 tristate "SM8550 Graphics Clock Controller" + depends on ARM64 || COMPILE_TEST select SM_GCC_8550 help Support for the graphics clock controller on SM8550 devices. @@ -1031,6 +1033,7 @@ config SM_VIDEOCC_8250 config SM_VIDEOCC_8350 tristate "SM8350 Video Clock Controller" + depends on ARM64 || COMPILE_TEST select SM_GCC_8350 select QCOM_GDSC help @@ -1040,6 +1043,7 @@ config SM_VIDEOCC_8350 config SM_VIDEOCC_8550 tristate "SM8550 Video Clock Controller" + depends on ARM64 || COMPILE_TEST select SM_GCC_8550 select QCOM_GDSC help @@ -1088,6 +1092,7 @@ config CLK_GFM_LPASS_SM8250 config SM_VIDEOCC_8450 tristate "SM8450 Video Clock Controller" + depends on ARM64 || COMPILE_TEST select SM_GCC_8450 select QCOM_GDSC help diff --git a/drivers/clk/qcom/dispcc-sc8280xp.c b/drivers/clk/qcom/dispcc-sc8280xp.c index 167470beb3691..30f636b9f0ec8 100644 --- a/drivers/clk/qcom/dispcc-sc8280xp.c +++ b/drivers/clk/qcom/dispcc-sc8280xp.c @@ -3057,7 +3057,7 @@ static struct gdsc disp0_mdss_gdsc = { .name = "disp0_mdss_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = HW_CTRL, + .flags = HW_CTRL | RETAIN_FF_ENABLE, }; static struct gdsc disp1_mdss_gdsc = { @@ -3069,7 +3069,7 @@ static struct gdsc disp1_mdss_gdsc = { .name = "disp1_mdss_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = HW_CTRL, + .flags = HW_CTRL | RETAIN_FF_ENABLE, }; static struct gdsc disp0_mdss_int2_gdsc = { @@ -3081,7 +3081,7 @@ static struct gdsc disp0_mdss_int2_gdsc = { .name = "disp0_mdss_int2_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = HW_CTRL, + .flags = HW_CTRL | RETAIN_FF_ENABLE, }; static struct gdsc disp1_mdss_int2_gdsc = { @@ -3093,7 +3093,7 @@ static struct gdsc disp1_mdss_int2_gdsc = { .name = "disp1_mdss_int2_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = HW_CTRL, + .flags = HW_CTRL | RETAIN_FF_ENABLE, }; static struct gdsc *disp0_cc_sc8280xp_gdscs[] = { diff --git a/drivers/clk/qcom/gcc-qdu1000.c b/drivers/clk/qcom/gcc-qdu1000.c index 5051769ad90c7..8df7b79839680 100644 --- a/drivers/clk/qcom/gcc-qdu1000.c +++ b/drivers/clk/qcom/gcc-qdu1000.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2022-2023, Qualcomm Innovation Center, Inc. All rights reserved. */ #include @@ -370,16 +370,6 @@ static const struct clk_parent_data gcc_parent_data_6[] = { { .index = DT_TCXO_IDX }, }; -static const struct parent_map gcc_parent_map_7[] = { - { P_PCIE_0_PIPE_CLK, 0 }, - { P_BI_TCXO, 2 }, -}; - -static const struct clk_parent_data gcc_parent_data_7[] = { - { .index = DT_PCIE_0_PIPE_CLK_IDX }, - { .index = DT_TCXO_IDX }, -}; - static const struct parent_map gcc_parent_map_8[] = { { P_BI_TCXO, 0 }, { P_GCC_GPLL0_OUT_MAIN, 1 }, @@ -439,16 +429,15 @@ static struct clk_regmap_mux gcc_pcie_0_phy_aux_clk_src = { }, }; -static struct clk_regmap_mux gcc_pcie_0_pipe_clk_src = { +static struct clk_regmap_phy_mux gcc_pcie_0_pipe_clk_src = { .reg = 0x9d064, - .shift = 0, - .width = 2, - .parent_map = gcc_parent_map_7, .clkr = { .hw.init = &(const struct clk_init_data) { .name = "gcc_pcie_0_pipe_clk_src", - .parent_data = gcc_parent_data_7, - .num_parents = ARRAY_SIZE(gcc_parent_data_7), + .parent_data = &(const struct clk_parent_data){ + .index = DT_PCIE_0_PIPE_CLK_IDX, + }, + .num_parents = 1, .ops = &clk_regmap_phy_mux_ops, }, }, @@ -1458,14 +1447,13 @@ static struct clk_branch gcc_pcie_0_cfg_ahb_clk = { static struct clk_branch gcc_pcie_0_clkref_en = { .halt_reg = 0x9c004, - .halt_bit = 31, - .halt_check = BRANCH_HALT_ENABLE, + .halt_check = BRANCH_HALT, .clkr = { .enable_reg = 0x9c004, .enable_mask = BIT(0), .hw.init = &(const struct clk_init_data) { .name = "gcc_pcie_0_clkref_en", - .ops = &clk_branch_ops, + .ops = &clk_branch2_ops, }, }, }; @@ -2285,14 +2273,13 @@ static struct clk_branch gcc_tsc_etu_clk = { static struct clk_branch gcc_usb2_clkref_en = { .halt_reg = 0x9c008, - .halt_bit = 31, - .halt_check = BRANCH_HALT_ENABLE, + .halt_check = BRANCH_HALT, .clkr = { .enable_reg = 0x9c008, .enable_mask = BIT(0), .hw.init = &(const struct clk_init_data) { .name = "gcc_usb2_clkref_en", - .ops = &clk_branch_ops, + .ops = &clk_branch2_ops, }, }, }; diff --git a/drivers/clk/qcom/gcc-sc7180.c b/drivers/clk/qcom/gcc-sc7180.c index cef3c77564cfd..49f36e1df4fa8 100644 --- a/drivers/clk/qcom/gcc-sc7180.c +++ b/drivers/clk/qcom/gcc-sc7180.c @@ -651,6 +651,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = { .name = "gcc_sdcc2_apps_clk_src", .parent_data = gcc_parent_data_5, .num_parents = ARRAY_SIZE(gcc_parent_data_5), + .flags = CLK_OPS_PARENT_ENABLE, .ops = &clk_rcg2_floor_ops, }, }; diff --git a/drivers/clk/qcom/gcc-sc8280xp.c b/drivers/clk/qcom/gcc-sc8280xp.c index b90c71637814b..4d1133406ae05 100644 --- a/drivers/clk/qcom/gcc-sc8280xp.c +++ b/drivers/clk/qcom/gcc-sc8280xp.c @@ -6761,7 +6761,7 @@ static struct gdsc pcie_0_tunnel_gdsc = { .name = "pcie_0_tunnel_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | RETAIN_FF_ENABLE, }; static struct gdsc pcie_1_tunnel_gdsc = { @@ -6772,7 +6772,7 @@ static struct gdsc pcie_1_tunnel_gdsc = { .name = "pcie_1_tunnel_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | RETAIN_FF_ENABLE, }; /* @@ -6787,7 +6787,7 @@ static struct gdsc pcie_2a_gdsc = { .name = "pcie_2a_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE | ALWAYS_ON, + .flags = VOTABLE | RETAIN_FF_ENABLE | ALWAYS_ON, }; static struct gdsc pcie_2b_gdsc = { @@ -6798,7 +6798,7 @@ static struct gdsc pcie_2b_gdsc = { .name = "pcie_2b_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE | ALWAYS_ON, + .flags = VOTABLE | RETAIN_FF_ENABLE | ALWAYS_ON, }; static struct gdsc pcie_3a_gdsc = { @@ -6809,7 +6809,7 @@ static struct gdsc pcie_3a_gdsc = { .name = "pcie_3a_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE | ALWAYS_ON, + .flags = VOTABLE | RETAIN_FF_ENABLE | ALWAYS_ON, }; static struct gdsc pcie_3b_gdsc = { @@ -6820,7 +6820,7 @@ static struct gdsc pcie_3b_gdsc = { .name = "pcie_3b_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE | ALWAYS_ON, + .flags = VOTABLE | RETAIN_FF_ENABLE | ALWAYS_ON, }; static struct gdsc pcie_4_gdsc = { @@ -6831,7 +6831,7 @@ static struct gdsc pcie_4_gdsc = { .name = "pcie_4_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE | ALWAYS_ON, + .flags = VOTABLE | RETAIN_FF_ENABLE | ALWAYS_ON, }; static struct gdsc ufs_card_gdsc = { @@ -6840,6 +6840,7 @@ static struct gdsc ufs_card_gdsc = { .name = "ufs_card_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc ufs_phy_gdsc = { @@ -6848,6 +6849,7 @@ static struct gdsc ufs_phy_gdsc = { .name = "ufs_phy_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc usb30_mp_gdsc = { @@ -6856,6 +6858,7 @@ static struct gdsc usb30_mp_gdsc = { .name = "usb30_mp_gdsc", }, .pwrsts = PWRSTS_RET_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc usb30_prim_gdsc = { @@ -6864,6 +6867,7 @@ static struct gdsc usb30_prim_gdsc = { .name = "usb30_prim_gdsc", }, .pwrsts = PWRSTS_RET_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc usb30_sec_gdsc = { @@ -6872,6 +6876,7 @@ static struct gdsc usb30_sec_gdsc = { .name = "usb30_sec_gdsc", }, .pwrsts = PWRSTS_RET_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc emac_0_gdsc = { @@ -6880,6 +6885,7 @@ static struct gdsc emac_0_gdsc = { .name = "emac_0_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc emac_1_gdsc = { @@ -6888,6 +6894,97 @@ static struct gdsc emac_1_gdsc = { .name = "emac_1_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .flags = RETAIN_FF_ENABLE, +}; + +static struct gdsc usb4_1_gdsc = { + .gdscr = 0xb8004, + .pd = { + .name = "usb4_1_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = RETAIN_FF_ENABLE, +}; + +static struct gdsc usb4_gdsc = { + .gdscr = 0x2a004, + .pd = { + .name = "usb4_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = RETAIN_FF_ENABLE, +}; + +static struct gdsc hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc = { + .gdscr = 0x7d050, + .pd = { + .name = "hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, +}; + +static struct gdsc hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc = { + .gdscr = 0x7d058, + .pd = { + .name = "hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, +}; + +static struct gdsc hlos1_vote_mmnoc_mmu_tbu_sf0_gdsc = { + .gdscr = 0x7d054, + .pd = { + .name = "hlos1_vote_mmnoc_mmu_tbu_sf0_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, +}; + +static struct gdsc hlos1_vote_mmnoc_mmu_tbu_sf1_gdsc = { + .gdscr = 0x7d06c, + .pd = { + .name = "hlos1_vote_mmnoc_mmu_tbu_sf1_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, +}; + +static struct gdsc hlos1_vote_turing_mmu_tbu0_gdsc = { + .gdscr = 0x7d05c, + .pd = { + .name = "hlos1_vote_turing_mmu_tbu0_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, +}; + +static struct gdsc hlos1_vote_turing_mmu_tbu1_gdsc = { + .gdscr = 0x7d060, + .pd = { + .name = "hlos1_vote_turing_mmu_tbu1_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, +}; + +static struct gdsc hlos1_vote_turing_mmu_tbu2_gdsc = { + .gdscr = 0x7d0a0, + .pd = { + .name = "hlos1_vote_turing_mmu_tbu2_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, +}; + +static struct gdsc hlos1_vote_turing_mmu_tbu3_gdsc = { + .gdscr = 0x7d0a4, + .pd = { + .name = "hlos1_vote_turing_mmu_tbu3_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, }; static struct clk_regmap *gcc_sc8280xp_clocks[] = { @@ -7370,6 +7467,16 @@ static struct gdsc *gcc_sc8280xp_gdscs[] = { [USB30_SEC_GDSC] = &usb30_sec_gdsc, [EMAC_0_GDSC] = &emac_0_gdsc, [EMAC_1_GDSC] = &emac_1_gdsc, + [USB4_1_GDSC] = &usb4_1_gdsc, + [USB4_GDSC] = &usb4_gdsc, + [HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc, + [HLOS1_VOTE_MMNOC_MMU_TBU_HF1_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc, + [HLOS1_VOTE_MMNOC_MMU_TBU_SF0_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_sf0_gdsc, + [HLOS1_VOTE_MMNOC_MMU_TBU_SF1_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_sf1_gdsc, + [HLOS1_VOTE_TURING_MMU_TBU0_GDSC] = &hlos1_vote_turing_mmu_tbu0_gdsc, + [HLOS1_VOTE_TURING_MMU_TBU1_GDSC] = &hlos1_vote_turing_mmu_tbu1_gdsc, + [HLOS1_VOTE_TURING_MMU_TBU2_GDSC] = &hlos1_vote_turing_mmu_tbu2_gdsc, + [HLOS1_VOTE_TURING_MMU_TBU3_GDSC] = &hlos1_vote_turing_mmu_tbu3_gdsc, }; static const struct clk_rcg_dfs_data gcc_dfs_clocks[] = { @@ -7432,8 +7539,8 @@ static int gcc_sc8280xp_probe(struct platform_device *pdev) regmap = qcom_cc_map(pdev, &gcc_sc8280xp_desc); if (IS_ERR(regmap)) { - pm_runtime_put(&pdev->dev); - return PTR_ERR(regmap); + ret = PTR_ERR(regmap); + goto err_put_rpm; } /* @@ -7454,11 +7561,19 @@ static int gcc_sc8280xp_probe(struct platform_device *pdev) ret = qcom_cc_register_rcg_dfs(regmap, gcc_dfs_clocks, ARRAY_SIZE(gcc_dfs_clocks)); if (ret) - return ret; + goto err_put_rpm; ret = qcom_cc_really_probe(pdev, &gcc_sc8280xp_desc, regmap); + if (ret) + goto err_put_rpm; + pm_runtime_put(&pdev->dev); + return 0; + +err_put_rpm: + pm_runtime_put_sync(&pdev->dev); + return ret; } diff --git a/drivers/clk/qcom/gcc-sm6350.c b/drivers/clk/qcom/gcc-sm6350.c index 9b4e4bb059635..cf4a7b6e0b23a 100644 --- a/drivers/clk/qcom/gcc-sm6350.c +++ b/drivers/clk/qcom/gcc-sm6350.c @@ -641,6 +641,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = { .name = "gcc_sdcc2_apps_clk_src", .parent_data = gcc_parent_data_8, .num_parents = ARRAY_SIZE(gcc_parent_data_8), + .flags = CLK_OPS_PARENT_ENABLE, .ops = &clk_rcg2_floor_ops, }, }; diff --git a/drivers/clk/qcom/gcc-sm7150.c b/drivers/clk/qcom/gcc-sm7150.c index 6b628178f62c4..6da87f0436d0c 100644 --- a/drivers/clk/qcom/gcc-sm7150.c +++ b/drivers/clk/qcom/gcc-sm7150.c @@ -739,6 +739,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = { .parent_data = gcc_parent_data_6, .num_parents = ARRAY_SIZE(gcc_parent_data_6), .ops = &clk_rcg2_floor_ops, + .flags = CLK_OPS_PARENT_ENABLE, }, }; diff --git a/drivers/clk/qcom/gcc-sm8250.c b/drivers/clk/qcom/gcc-sm8250.c index b6cf4bc88d4d4..d3c75bb55946a 100644 --- a/drivers/clk/qcom/gcc-sm8250.c +++ b/drivers/clk/qcom/gcc-sm8250.c @@ -721,6 +721,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = { .name = "gcc_sdcc2_apps_clk_src", .parent_data = gcc_parent_data_4, .num_parents = ARRAY_SIZE(gcc_parent_data_4), + .flags = CLK_OPS_PARENT_ENABLE, .ops = &clk_rcg2_floor_ops, }, }; diff --git a/drivers/clk/qcom/gcc-sm8450.c b/drivers/clk/qcom/gcc-sm8450.c index 75635d40a12d3..9f4f72553ecf2 100644 --- a/drivers/clk/qcom/gcc-sm8450.c +++ b/drivers/clk/qcom/gcc-sm8450.c @@ -935,7 +935,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = { .parent_data = gcc_parent_data_7, .num_parents = ARRAY_SIZE(gcc_parent_data_7), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_floor_ops, }, }; @@ -958,7 +958,7 @@ static struct clk_rcg2 gcc_sdcc4_apps_clk_src = { .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_floor_ops, }, }; diff --git a/drivers/clk/qcom/gpucc-sm6350.c b/drivers/clk/qcom/gpucc-sm6350.c index ef15185a99c31..0bcbba2a29436 100644 --- a/drivers/clk/qcom/gpucc-sm6350.c +++ b/drivers/clk/qcom/gpucc-sm6350.c @@ -24,6 +24,12 @@ #define CX_GMU_CBCR_WAKE_MASK 0xF #define CX_GMU_CBCR_WAKE_SHIFT 8 +enum { + DT_BI_TCXO, + DT_GPLL0_OUT_MAIN, + DT_GPLL0_OUT_MAIN_DIV, +}; + enum { P_BI_TCXO, P_GPLL0_OUT_MAIN, @@ -61,6 +67,7 @@ static struct clk_alpha_pll gpu_cc_pll0 = { .hw.init = &(struct clk_init_data){ .name = "gpu_cc_pll0", .parent_data = &(const struct clk_parent_data){ + .index = DT_BI_TCXO, .fw_name = "bi_tcxo", }, .num_parents = 1, @@ -104,6 +111,7 @@ static struct clk_alpha_pll gpu_cc_pll1 = { .hw.init = &(struct clk_init_data){ .name = "gpu_cc_pll1", .parent_data = &(const struct clk_parent_data){ + .index = DT_BI_TCXO, .fw_name = "bi_tcxo", }, .num_parents = 1, @@ -121,11 +129,11 @@ static const struct parent_map gpu_cc_parent_map_0[] = { }; static const struct clk_parent_data gpu_cc_parent_data_0[] = { - { .fw_name = "bi_tcxo" }, + { .index = DT_BI_TCXO, .fw_name = "bi_tcxo" }, { .hw = &gpu_cc_pll0.clkr.hw }, { .hw = &gpu_cc_pll1.clkr.hw }, - { .fw_name = "gcc_gpu_gpll0_clk" }, - { .fw_name = "gcc_gpu_gpll0_div_clk" }, + { .index = DT_GPLL0_OUT_MAIN, .fw_name = "gcc_gpu_gpll0_clk_src" }, + { .index = DT_GPLL0_OUT_MAIN_DIV, .fw_name = "gcc_gpu_gpll0_div_clk_src" }, }; static const struct parent_map gpu_cc_parent_map_1[] = { @@ -138,12 +146,12 @@ static const struct parent_map gpu_cc_parent_map_1[] = { }; static const struct clk_parent_data gpu_cc_parent_data_1[] = { - { .fw_name = "bi_tcxo" }, + { .index = DT_BI_TCXO, .fw_name = "bi_tcxo" }, { .hw = &crc_div.hw }, { .hw = &gpu_cc_pll0.clkr.hw }, { .hw = &gpu_cc_pll1.clkr.hw }, { .hw = &gpu_cc_pll1.clkr.hw }, - { .fw_name = "gcc_gpu_gpll0_clk" }, + { .index = DT_GPLL0_OUT_MAIN, .fw_name = "gcc_gpu_gpll0_clk_src" }, }; static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = { diff --git a/drivers/clk/qcom/reset.c b/drivers/clk/qcom/reset.c index 0e914ec7aeae1..e45e32804d2c7 100644 --- a/drivers/clk/qcom/reset.c +++ b/drivers/clk/qcom/reset.c @@ -16,7 +16,8 @@ static int qcom_reset(struct reset_controller_dev *rcdev, unsigned long id) struct qcom_reset_controller *rst = to_qcom_reset_controller(rcdev); rcdev->ops->assert(rcdev, id); - udelay(rst->reset_map[id].udelay ?: 1); /* use 1 us as default */ + fsleep(rst->reset_map[id].udelay ?: 1); /* use 1 us as default */ + rcdev->ops->deassert(rcdev, id); return 0; } diff --git a/drivers/clk/rockchip/clk-rk3568.c b/drivers/clk/rockchip/clk-rk3568.c index f85902e2590c7..2f54f630c8b65 100644 --- a/drivers/clk/rockchip/clk-rk3568.c +++ b/drivers/clk/rockchip/clk-rk3568.c @@ -81,7 +81,7 @@ static struct rockchip_pll_rate_table rk3568_pll_rates[] = { RK3036_PLL_RATE(108000000, 2, 45, 5, 1, 1, 0), RK3036_PLL_RATE(100000000, 1, 150, 6, 6, 1, 0), RK3036_PLL_RATE(96000000, 1, 96, 6, 4, 1, 0), - RK3036_PLL_RATE(78750000, 1, 96, 6, 4, 1, 0), + RK3036_PLL_RATE(78750000, 4, 315, 6, 4, 1, 0), RK3036_PLL_RATE(74250000, 2, 99, 4, 4, 1, 0), { /* sentinel */ }, }; diff --git a/drivers/clk/sunxi-ng/ccu_mmc_timing.c b/drivers/clk/sunxi-ng/ccu_mmc_timing.c index 23a8d44e2449b..78919d7843bec 100644 --- a/drivers/clk/sunxi-ng/ccu_mmc_timing.c +++ b/drivers/clk/sunxi-ng/ccu_mmc_timing.c @@ -43,7 +43,7 @@ int sunxi_ccu_set_mmc_timing_mode(struct clk *clk, bool new_mode) EXPORT_SYMBOL_GPL(sunxi_ccu_set_mmc_timing_mode); /** - * sunxi_ccu_set_mmc_timing_mode: Get the current MMC clock timing mode + * sunxi_ccu_get_mmc_timing_mode: Get the current MMC clock timing mode * @clk: clock to query * * Return: %0 if the clock is in old timing mode, > %0 if it is in diff --git a/drivers/counter/Kconfig b/drivers/counter/Kconfig index 62962ae84b77d..497bc05dca4df 100644 --- a/drivers/counter/Kconfig +++ b/drivers/counter/Kconfig @@ -92,7 +92,7 @@ config MICROCHIP_TCB_CAPTURE config RZ_MTU3_CNT tristate "Renesas RZ/G2L MTU3a counter driver" - depends on RZ_MTU3 || COMPILE_TEST + depends on RZ_MTU3 help Enable support for MTU3a counter driver found on Renesas RZ/G2L alike SoCs. This IP supports both 16-bit and 32-bit phase counting mode diff --git a/drivers/cpufreq/amd-pstate-ut.c b/drivers/cpufreq/amd-pstate-ut.c index 7f3fe20489818..502d494499ae8 100644 --- a/drivers/cpufreq/amd-pstate-ut.c +++ b/drivers/cpufreq/amd-pstate-ut.c @@ -64,27 +64,9 @@ static struct amd_pstate_ut_struct amd_pstate_ut_cases[] = { static bool get_shared_mem(void) { bool result = false; - char path[] = "/sys/module/amd_pstate/parameters/shared_mem"; - char buf[5] = {0}; - struct file *filp = NULL; - loff_t pos = 0; - ssize_t ret; - - if (!boot_cpu_has(X86_FEATURE_CPPC)) { - filp = filp_open(path, O_RDONLY, 0); - if (IS_ERR(filp)) - pr_err("%s unable to open %s file!\n", __func__, path); - else { - ret = kernel_read(filp, &buf, sizeof(buf), &pos); - if (ret < 0) - pr_err("%s read %s file fail ret=%ld!\n", - __func__, path, (long)ret); - filp_close(filp, NULL); - } - if ('Y' == *buf) - result = true; - } + if (!boot_cpu_has(X86_FEATURE_CPPC)) + result = true; return result; } @@ -158,7 +140,7 @@ static void amd_pstate_ut_check_perf(u32 index) if (ret) { amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL; pr_err("%s cppc_get_perf_caps ret=%d error!\n", __func__, ret); - return; + goto skip_test; } nominal_perf = cppc_perf.nominal_perf; @@ -169,7 +151,7 @@ static void amd_pstate_ut_check_perf(u32 index) if (ret) { amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL; pr_err("%s read CPPC_CAP1 ret=%d error!\n", __func__, ret); - return; + goto skip_test; } nominal_perf = AMD_CPPC_NOMINAL_PERF(cap1); @@ -187,7 +169,7 @@ static void amd_pstate_ut_check_perf(u32 index) nominal_perf, cpudata->nominal_perf, lowest_nonlinear_perf, cpudata->lowest_nonlinear_perf, lowest_perf, cpudata->lowest_perf); - return; + goto skip_test; } if (!((highest_perf >= nominal_perf) && @@ -198,11 +180,15 @@ static void amd_pstate_ut_check_perf(u32 index) pr_err("%s cpu%d highest=%d >= nominal=%d > lowest_nonlinear=%d > lowest=%d > 0, the formula is incorrect!\n", __func__, cpu, highest_perf, nominal_perf, lowest_nonlinear_perf, lowest_perf); - return; + goto skip_test; } + cpufreq_cpu_put(policy); } amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_PASS; + return; +skip_test: + cpufreq_cpu_put(policy); } /* @@ -230,14 +216,14 @@ static void amd_pstate_ut_check_freq(u32 index) pr_err("%s cpu%d max=%d >= nominal=%d > lowest_nonlinear=%d > min=%d > 0, the formula is incorrect!\n", __func__, cpu, cpudata->max_freq, cpudata->nominal_freq, cpudata->lowest_nonlinear_freq, cpudata->min_freq); - return; + goto skip_test; } if (cpudata->min_freq != policy->min) { amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL; pr_err("%s cpu%d cpudata_min_freq=%d policy_min=%d, they should be equal!\n", __func__, cpu, cpudata->min_freq, policy->min); - return; + goto skip_test; } if (cpudata->boost_supported) { @@ -249,16 +235,20 @@ static void amd_pstate_ut_check_freq(u32 index) pr_err("%s cpu%d policy_max=%d should be equal cpu_max=%d or cpu_nominal=%d !\n", __func__, cpu, policy->max, cpudata->max_freq, cpudata->nominal_freq); - return; + goto skip_test; } } else { amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_FAIL; pr_err("%s cpu%d must support boost!\n", __func__, cpu); - return; + goto skip_test; } + cpufreq_cpu_put(policy); } amd_pstate_ut_cases[index].result = AMD_PSTATE_UT_RESULT_PASS; + return; +skip_test: + cpufreq_cpu_put(policy); } static int __init amd_pstate_ut_init(void) diff --git a/drivers/cpufreq/brcmstb-avs-cpufreq.c b/drivers/cpufreq/brcmstb-avs-cpufreq.c index ffea6402189d3..3052949aebbc7 100644 --- a/drivers/cpufreq/brcmstb-avs-cpufreq.c +++ b/drivers/cpufreq/brcmstb-avs-cpufreq.c @@ -434,7 +434,11 @@ brcm_avs_get_freq_table(struct device *dev, struct private_data *priv) if (ret) return ERR_PTR(ret); - table = devm_kcalloc(dev, AVS_PSTATE_MAX + 1, sizeof(*table), + /* + * We allocate space for the 5 different P-STATES AVS, + * plus extra space for a terminating element. + */ + table = devm_kcalloc(dev, AVS_PSTATE_MAX + 1 + 1, sizeof(*table), GFP_KERNEL); if (!table) return ERR_PTR(-ENOMEM); diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 50bbc969ffe53..5c655d7b96d4f 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -455,8 +455,10 @@ void cpufreq_freq_transition_end(struct cpufreq_policy *policy, policy->cur, policy->cpuinfo.max_freq); + spin_lock(&policy->transition_lock); policy->transition_ongoing = false; policy->transition_task = NULL; + spin_unlock(&policy->transition_lock); wake_up(&policy->transition_wait); } diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 8ca2bce4341a4..dc50c9fb488df 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -2609,6 +2609,11 @@ static int intel_pstate_set_policy(struct cpufreq_policy *policy) intel_pstate_clear_update_util_hook(policy->cpu); intel_pstate_hwp_set(policy->cpu); } + /* + * policy->cur is never updated with the intel_pstate driver, but it + * is used as a stale frequency value. So, keep it within limits. + */ + policy->cur = policy->min; mutex_unlock(&intel_pstate_limits_lock); diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c index d289036beff23..b10f7a1b77f11 100644 --- a/drivers/cpufreq/powernow-k8.c +++ b/drivers/cpufreq/powernow-k8.c @@ -1101,7 +1101,8 @@ static int powernowk8_cpu_exit(struct cpufreq_policy *pol) kfree(data->powernow_table); kfree(data); - for_each_cpu(cpu, pol->cpus) + /* pol->cpus will be empty here, use related_cpus instead. */ + for_each_cpu(cpu, pol->related_cpus) per_cpu(powernow_data, cpu) = NULL; return 0; diff --git a/drivers/cpufreq/tegra194-cpufreq.c b/drivers/cpufreq/tegra194-cpufreq.c index 36dad5ea59475..75f1e611d0aab 100644 --- a/drivers/cpufreq/tegra194-cpufreq.c +++ b/drivers/cpufreq/tegra194-cpufreq.c @@ -508,6 +508,32 @@ static int tegra194_cpufreq_init(struct cpufreq_policy *policy) return 0; } +static int tegra194_cpufreq_online(struct cpufreq_policy *policy) +{ + /* We did light-weight tear down earlier, nothing to do here */ + return 0; +} + +static int tegra194_cpufreq_offline(struct cpufreq_policy *policy) +{ + /* + * Preserve policy->driver_data and don't free resources on light-weight + * tear down. + */ + + return 0; +} + +static int tegra194_cpufreq_exit(struct cpufreq_policy *policy) +{ + struct device *cpu_dev = get_cpu_device(policy->cpu); + + dev_pm_opp_remove_all_dynamic(cpu_dev); + dev_pm_opp_of_cpumask_remove_table(policy->related_cpus); + + return 0; +} + static int tegra194_cpufreq_set_target(struct cpufreq_policy *policy, unsigned int index) { @@ -535,6 +561,9 @@ static struct cpufreq_driver tegra194_cpufreq_driver = { .target_index = tegra194_cpufreq_set_target, .get = tegra194_get_speed, .init = tegra194_cpufreq_init, + .exit = tegra194_cpufreq_exit, + .online = tegra194_cpufreq_online, + .offline = tegra194_cpufreq_offline, .attr = cpufreq_generic_attr, }; diff --git a/drivers/cpuidle/cpuidle-pseries.c b/drivers/cpuidle/cpuidle-pseries.c index a7d33f3ee01e7..14db9b7d985d1 100644 --- a/drivers/cpuidle/cpuidle-pseries.c +++ b/drivers/cpuidle/cpuidle-pseries.c @@ -414,13 +414,7 @@ static int __init pseries_idle_probe(void) return -ENODEV; if (firmware_has_feature(FW_FEATURE_SPLPAR)) { - /* - * Use local_paca instead of get_lppaca() since - * preemption is not disabled, and it is not required in - * fact, since lppaca_ptr does not need to be the value - * associated to the current CPU, it can be from any CPU. - */ - if (lppaca_shared_proc(local_paca->lppaca_ptr)) { + if (lppaca_shared_proc()) { cpuidle_state_table = shared_states; max_idle_state = ARRAY_SIZE(shared_states); } else { diff --git a/drivers/cpuidle/governors/teo.c b/drivers/cpuidle/governors/teo.c index 987fc5f3997dc..2cdc711679a5f 100644 --- a/drivers/cpuidle/governors/teo.c +++ b/drivers/cpuidle/governors/teo.c @@ -397,13 +397,23 @@ static int teo_select(struct cpuidle_driver *drv, struct cpuidle_device *dev, * the shallowest non-polling state and exit. */ if (drv->state_count < 3 && cpu_data->utilized) { - for (i = 0; i < drv->state_count; ++i) { - if (!dev->states_usage[i].disable && - !(drv->states[i].flags & CPUIDLE_FLAG_POLLING)) { - idx = i; - goto end; - } - } + /* The CPU is utilized, so assume a short idle duration. */ + duration_ns = teo_middle_of_bin(0, drv); + /* + * If state 0 is enabled and it is not a polling one, select it + * right away unless the scheduler tick has been stopped, in + * which case care needs to be taken to leave the CPU in a deep + * enough state in case it is not woken up any time soon after + * all. If state 1 is disabled, though, state 0 must be used + * anyway. + */ + if ((!idx && !(drv->states[0].flags & CPUIDLE_FLAG_POLLING) && + teo_time_ok(duration_ns)) || dev->states_usage[1].disable) + idx = 0; + else /* Assume that state 1 is not a polling one and use it. */ + idx = 1; + + goto end; } /* @@ -539,10 +549,20 @@ static int teo_select(struct cpuidle_driver *drv, struct cpuidle_device *dev, /* * If the CPU is being utilized over the threshold, choose a shallower - * non-polling state to improve latency + * non-polling state to improve latency, unless the scheduler tick has + * been stopped already and the shallower state's target residency is + * not sufficiently large. */ - if (cpu_data->utilized) - idx = teo_find_shallower_state(drv, dev, idx, duration_ns, true); + if (cpu_data->utilized) { + s64 span_ns; + + i = teo_find_shallower_state(drv, dev, idx, duration_ns, true); + span_ns = teo_middle_of_bin(i, drv); + if (teo_time_ok(span_ns)) { + idx = i; + duration_ns = span_ns; + } + } end: /* diff --git a/drivers/crypto/caam/caampkc.c b/drivers/crypto/caam/caampkc.c index 72afc249d42fb..7e08af751e4ea 100644 --- a/drivers/crypto/caam/caampkc.c +++ b/drivers/crypto/caam/caampkc.c @@ -225,7 +225,9 @@ static int caam_rsa_count_leading_zeros(struct scatterlist *sgl, if (len && *buff) break; - sg_miter_next(&miter); + if (!sg_miter_next(&miter)) + break; + buff = miter.addr; len = miter.length; diff --git a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c index e543a9e24a06f..3eda91aa7c112 100644 --- a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c +++ b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c @@ -223,6 +223,8 @@ static u32 get_accel_cap(struct adf_accel_dev *accel_dev) ICP_ACCEL_CAPABILITIES_HKDF | ICP_ACCEL_CAPABILITIES_CHACHA_POLY | ICP_ACCEL_CAPABILITIES_AESGCM_SPC | + ICP_ACCEL_CAPABILITIES_SM3 | + ICP_ACCEL_CAPABILITIES_SM4 | ICP_ACCEL_CAPABILITIES_AES_V2; /* A set bit in fusectl1 means the feature is OFF in this SKU */ @@ -246,12 +248,19 @@ static u32 get_accel_cap(struct adf_accel_dev *accel_dev) capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER; } + if (fusectl1 & ICP_ACCEL_4XXX_MASK_SMX_SLICE) { + capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SM3; + capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SM4; + } + capabilities_asym = ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC | ICP_ACCEL_CAPABILITIES_CIPHER | + ICP_ACCEL_CAPABILITIES_SM2 | ICP_ACCEL_CAPABILITIES_ECEDMONT; if (fusectl1 & ICP_ACCEL_4XXX_MASK_PKE_SLICE) { capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC; + capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_SM2; capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_ECEDMONT; } diff --git a/drivers/crypto/intel/qat/qat_common/adf_gen4_pm.h b/drivers/crypto/intel/qat/qat_common/adf_gen4_pm.h index dd112923e006d..c2768762cca3b 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_gen4_pm.h +++ b/drivers/crypto/intel/qat/qat_common/adf_gen4_pm.h @@ -35,7 +35,7 @@ #define ADF_GEN4_PM_MSG_PENDING BIT(0) #define ADF_GEN4_PM_MSG_PAYLOAD_BIT_MASK GENMASK(28, 1) -#define ADF_GEN4_PM_DEFAULT_IDLE_FILTER (0x0) +#define ADF_GEN4_PM_DEFAULT_IDLE_FILTER (0x6) #define ADF_GEN4_PM_MAX_IDLE_FILTER (0x7) #define ADF_GEN4_PM_DEFAULT_IDLE_SUPPORT (0x1) diff --git a/drivers/crypto/intel/qat/qat_common/icp_qat_hw.h b/drivers/crypto/intel/qat/qat_common/icp_qat_hw.h index a65059e56248a..0c8883e2ccc6d 100644 --- a/drivers/crypto/intel/qat/qat_common/icp_qat_hw.h +++ b/drivers/crypto/intel/qat/qat_common/icp_qat_hw.h @@ -97,7 +97,10 @@ enum icp_qat_capabilities_mask { ICP_ACCEL_CAPABILITIES_SHA3_EXT = BIT(15), ICP_ACCEL_CAPABILITIES_AESGCM_SPC = BIT(16), ICP_ACCEL_CAPABILITIES_CHACHA_POLY = BIT(17), - /* Bits 18-21 are currently reserved */ + ICP_ACCEL_CAPABILITIES_SM2 = BIT(18), + ICP_ACCEL_CAPABILITIES_SM3 = BIT(19), + ICP_ACCEL_CAPABILITIES_SM4 = BIT(20), + /* Bit 21 is currently reserved */ ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY = BIT(22), ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64 = BIT(23), ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION = BIT(24), diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c index f0df32382719c..fabae6da627b9 100644 --- a/drivers/crypto/stm32/stm32-hash.c +++ b/drivers/crypto/stm32/stm32-hash.c @@ -492,7 +492,7 @@ static int stm32_hash_xmit_dma(struct stm32_hash_dev *hdev, reg = stm32_hash_read(hdev, HASH_CR); - if (!hdev->pdata->has_mdmat) { + if (hdev->pdata->has_mdmat) { if (mdma) reg |= HASH_CR_MDMAT; else @@ -627,9 +627,9 @@ static int stm32_hash_dma_send(struct stm32_hash_dev *hdev) } for_each_sg(rctx->sg, tsg, rctx->nents, i) { + sg[0] = *tsg; len = sg->length; - sg[0] = *tsg; if (sg_is_last(sg)) { if (hdev->dma_mode == 1) { len = (ALIGN(sg->length, 16) - 16); @@ -1705,9 +1705,7 @@ static int stm32_hash_remove(struct platform_device *pdev) if (!hdev) return -ENODEV; - ret = pm_runtime_resume_and_get(hdev->dev); - if (ret < 0) - return ret; + ret = pm_runtime_get_sync(hdev->dev); stm32_hash_unregister_algs(hdev); @@ -1723,7 +1721,8 @@ static int stm32_hash_remove(struct platform_device *pdev) pm_runtime_disable(hdev->dev); pm_runtime_put_noidle(hdev->dev); - clk_disable_unprepare(hdev->clk); + if (ret >= 0) + clk_disable_unprepare(hdev->clk); return 0; } diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index e36cbb920ec88..9464f8d3cb5b4 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -763,6 +763,7 @@ static void devfreq_dev_release(struct device *dev) dev_pm_opp_put_opp_table(devfreq->opp_table); mutex_destroy(&devfreq->lock); + srcu_cleanup_notifier_head(&devfreq->transition_notifier_list); kfree(devfreq); } diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c index 293739ac55969..a5c3eb4348325 100644 --- a/drivers/dma/idxd/sysfs.c +++ b/drivers/dma/idxd/sysfs.c @@ -1095,8 +1095,8 @@ static ssize_t wq_ats_disable_store(struct device *dev, struct device_attribute if (wq->state != IDXD_WQ_DISABLED) return -EPERM; - if (!idxd->hw.wq_cap.wq_ats_support) - return -EOPNOTSUPP; + if (!test_bit(IDXD_FLAG_CONFIGURABLE, &idxd->flags)) + return -EPERM; rc = kstrtobool(buf, &ats_dis); if (rc < 0) @@ -1131,8 +1131,8 @@ static ssize_t wq_prs_disable_store(struct device *dev, struct device_attribute if (wq->state != IDXD_WQ_DISABLED) return -EPERM; - if (!idxd->hw.wq_cap.wq_prs_support) - return -EOPNOTSUPP; + if (!test_bit(IDXD_FLAG_CONFIGURABLE, &idxd->flags)) + return -EPERM; rc = kstrtobool(buf, &prs_dis); if (rc < 0) @@ -1288,12 +1288,9 @@ static struct attribute *idxd_wq_attributes[] = { NULL, }; -static bool idxd_wq_attr_op_config_invisible(struct attribute *attr, - struct idxd_device *idxd) -{ - return attr == &dev_attr_wq_op_config.attr && - !idxd->hw.wq_cap.op_config; -} +/* A WQ attr is invisible if the feature is not supported in WQCAP. */ +#define idxd_wq_attr_invisible(name, cap_field, a, idxd) \ + ((a) == &dev_attr_wq_##name.attr && !(idxd)->hw.wq_cap.cap_field) static bool idxd_wq_attr_max_batch_size_invisible(struct attribute *attr, struct idxd_device *idxd) @@ -1303,13 +1300,6 @@ static bool idxd_wq_attr_max_batch_size_invisible(struct attribute *attr, idxd->data->type == IDXD_TYPE_IAX; } -static bool idxd_wq_attr_wq_prs_disable_invisible(struct attribute *attr, - struct idxd_device *idxd) -{ - return attr == &dev_attr_wq_prs_disable.attr && - !idxd->hw.wq_cap.wq_prs_support; -} - static umode_t idxd_wq_attr_visible(struct kobject *kobj, struct attribute *attr, int n) { @@ -1317,13 +1307,16 @@ static umode_t idxd_wq_attr_visible(struct kobject *kobj, struct idxd_wq *wq = confdev_to_wq(dev); struct idxd_device *idxd = wq->idxd; - if (idxd_wq_attr_op_config_invisible(attr, idxd)) + if (idxd_wq_attr_invisible(op_config, op_config, attr, idxd)) return 0; if (idxd_wq_attr_max_batch_size_invisible(attr, idxd)) return 0; - if (idxd_wq_attr_wq_prs_disable_invisible(attr, idxd)) + if (idxd_wq_attr_invisible(prs_disable, wq_prs_support, attr, idxd)) + return 0; + + if (idxd_wq_attr_invisible(ats_disable, wq_ats_support, attr, idxd)) return 0; return attr->mode; @@ -1480,7 +1473,7 @@ static ssize_t pasid_enabled_show(struct device *dev, { struct idxd_device *idxd = confdev_to_idxd(dev); - return sysfs_emit(buf, "%u\n", device_pasid_enabled(idxd)); + return sysfs_emit(buf, "%u\n", device_user_pasid_enabled(idxd)); } static DEVICE_ATTR_RO(pasid_enabled); diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 825001bde42c4..89e82508c1339 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -3590,6 +3590,10 @@ static int __init d40_probe(struct platform_device *pdev) spin_lock_init(&base->lcla_pool.lock); base->irq = platform_get_irq(pdev, 0); + if (base->irq < 0) { + ret = base->irq; + goto destroy_cache; + } ret = request_irq(base->irq, d40_handle_interrupt, 0, D40_NAME, base); if (ret) { diff --git a/drivers/edac/i10nm_base.c b/drivers/edac/i10nm_base.c index a897b6aff3686..349ff6cfb3796 100644 --- a/drivers/edac/i10nm_base.c +++ b/drivers/edac/i10nm_base.c @@ -658,13 +658,49 @@ static struct pci_dev *get_ddr_munit(struct skx_dev *d, int i, u32 *offset, unsi return mdev; } +/** + * i10nm_imc_absent() - Check whether the memory controller @imc is absent + * + * @imc : The pointer to the structure of memory controller EDAC device. + * + * RETURNS : true if the memory controller EDAC device is absent, false otherwise. + */ +static bool i10nm_imc_absent(struct skx_imc *imc) +{ + u32 mcmtr; + int i; + + switch (res_cfg->type) { + case SPR: + for (i = 0; i < res_cfg->ddr_chan_num; i++) { + mcmtr = I10NM_GET_MCMTR(imc, i); + edac_dbg(1, "ch%d mcmtr reg %x\n", i, mcmtr); + if (mcmtr != ~0) + return false; + } + + /* + * Some workstations' absent memory controllers still + * appear as PCIe devices, misleading the EDAC driver. + * By observing that the MMIO registers of these absent + * memory controllers consistently hold the value of ~0. + * + * We identify a memory controller as absent by checking + * if its MMIO register "mcmtr" == ~0 in all its channels. + */ + return true; + default: + return false; + } +} + static int i10nm_get_ddr_munits(void) { struct pci_dev *mdev; void __iomem *mbase; unsigned long size; struct skx_dev *d; - int i, j = 0; + int i, lmc, j = 0; u32 reg, off; u64 base; @@ -690,7 +726,7 @@ static int i10nm_get_ddr_munits(void) edac_dbg(2, "socket%d mmio base 0x%llx (reg 0x%x)\n", j++, base, reg); - for (i = 0; i < res_cfg->ddr_imc_num; i++) { + for (lmc = 0, i = 0; i < res_cfg->ddr_imc_num; i++) { mdev = get_ddr_munit(d, i, &off, &size); if (i == 0 && !mdev) { @@ -700,8 +736,6 @@ static int i10nm_get_ddr_munits(void) if (!mdev) continue; - d->imc[i].mdev = mdev; - edac_dbg(2, "mc%d mmio base 0x%llx size 0x%lx (reg 0x%x)\n", i, base + off, size, reg); @@ -712,7 +746,17 @@ static int i10nm_get_ddr_munits(void) return -ENODEV; } - d->imc[i].mbase = mbase; + d->imc[lmc].mbase = mbase; + if (i10nm_imc_absent(&d->imc[lmc])) { + pci_dev_put(mdev); + iounmap(mbase); + d->imc[lmc].mbase = NULL; + edac_dbg(2, "Skip absent mc%d\n", i); + continue; + } else { + d->imc[lmc].mdev = mdev; + lmc++; + } } } diff --git a/drivers/edac/igen6_edac.c b/drivers/edac/igen6_edac.c index 544dd19072eab..1a18693294db4 100644 --- a/drivers/edac/igen6_edac.c +++ b/drivers/edac/igen6_edac.c @@ -27,7 +27,7 @@ #include "edac_mc.h" #include "edac_module.h" -#define IGEN6_REVISION "v2.5" +#define IGEN6_REVISION "v2.5.1" #define EDAC_MOD_STR "igen6_edac" #define IGEN6_NMI_NAME "igen6_ibecc" @@ -1216,9 +1216,6 @@ static int igen6_probe(struct pci_dev *pdev, const struct pci_device_id *ent) INIT_WORK(&ecclog_work, ecclog_work_cb); init_irq_work(&ecclog_irq_work, ecclog_irq_work_cb); - /* Check if any pending errors before registering the NMI handler */ - ecclog_handler(); - rc = register_err_handler(); if (rc) goto fail3; @@ -1230,6 +1227,9 @@ static int igen6_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto fail4; } + /* Check if any pending errors before/during the registration of the error handler */ + ecclog_handler(); + igen6_debug_setup(); return 0; fail4: diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig index 0ef1971d22bb0..8de9023c2a387 100644 --- a/drivers/extcon/Kconfig +++ b/drivers/extcon/Kconfig @@ -62,6 +62,7 @@ config EXTCON_INTEL_CHT_WC tristate "Intel Cherrytrail Whiskey Cove PMIC extcon driver" depends on INTEL_SOC_PMIC_CHTWC depends on USB_SUPPORT + depends on POWER_SUPPLY select USB_ROLE_SWITCH help Say Y here to enable extcon support for charger detection / control diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c index f9040bd610812..285fe7ad490d1 100644 --- a/drivers/firmware/arm_sdei.c +++ b/drivers/firmware/arm_sdei.c @@ -1095,3 +1095,22 @@ int sdei_event_handler(struct pt_regs *regs, return err; } NOKPROBE_SYMBOL(sdei_event_handler); + +void sdei_handler_abort(void) +{ + /* + * If the crash happened in an SDEI event handler then we need to + * finish the handler with the firmware so that we can have working + * interrupts in the crash kernel. + */ + if (__this_cpu_read(sdei_active_critical_event)) { + pr_warn("still in SDEI critical event context, attempting to finish handler.\n"); + __sdei_handler_abort(); + __this_cpu_write(sdei_active_critical_event, NULL); + } + if (__this_cpu_read(sdei_active_normal_event)) { + pr_warn("still in SDEI normal event context, attempting to finish handler.\n"); + __sdei_handler_abort(); + __this_cpu_write(sdei_active_normal_event, NULL); + } +} diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_dsp.c index 6a9aa97373d37..49b70c70dc696 100644 --- a/drivers/firmware/cirrus/cs_dsp.c +++ b/drivers/firmware/cirrus/cs_dsp.c @@ -978,7 +978,8 @@ static int cs_dsp_create_control(struct cs_dsp *dsp, ctl->alg_region.alg == alg_region->alg && ctl->alg_region.type == alg_region->type) { if ((!subname && !ctl->subname) || - (subname && !strncmp(ctl->subname, subname, ctl->subname_len))) { + (subname && (ctl->subname_len == subname_len) && + !strncmp(ctl->subname, subname, ctl->subname_len))) { if (!ctl->enabled) ctl->enabled = 1; return 0; diff --git a/drivers/firmware/efi/libstub/x86-stub.c b/drivers/firmware/efi/libstub/x86-stub.c index 220be75a5cdc1..146477da2b98c 100644 --- a/drivers/firmware/efi/libstub/x86-stub.c +++ b/drivers/firmware/efi/libstub/x86-stub.c @@ -72,7 +72,7 @@ preserve_pci_rom_image(efi_pci_io_protocol_t *pci, struct pci_setup_rom **__rom) rom->data.type = SETUP_PCI; rom->data.len = size - sizeof(struct setup_data); rom->data.next = 0; - rom->pcilen = pci->romsize; + rom->pcilen = romsize; *__rom = rom; status = efi_call_proto(pci, pci.read, EfiPciIoWidthUint16, diff --git a/drivers/firmware/meson/meson_sm.c b/drivers/firmware/meson/meson_sm.c index 798bcdb05d84e..9a2656d73600b 100644 --- a/drivers/firmware/meson/meson_sm.c +++ b/drivers/firmware/meson/meson_sm.c @@ -292,6 +292,8 @@ static int __init meson_sm_probe(struct platform_device *pdev) return -ENOMEM; chip = of_match_device(meson_sm_ids, dev)->data; + if (!chip) + return -EINVAL; if (chip->cmd_shmem_in_base) { fw->sm_shmem_in_base = meson_sm_map_shmem(chip->cmd_shmem_in_base, diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c index 039d92a595ec6..91aaa0ca9bde8 100644 --- a/drivers/firmware/ti_sci.c +++ b/drivers/firmware/ti_sci.c @@ -97,7 +97,6 @@ struct ti_sci_desc { * @node: list head * @host_id: Host ID * @users: Number of users of this instance - * @is_suspending: Flag set to indicate in suspend path. */ struct ti_sci_info { struct device *dev; @@ -116,7 +115,6 @@ struct ti_sci_info { u8 host_id; /* protected by ti_sci_list_mutex */ int users; - bool is_suspending; }; #define cl_to_ti_sci_info(c) container_of(c, struct ti_sci_info, cl) @@ -418,14 +416,14 @@ static inline int ti_sci_do_xfer(struct ti_sci_info *info, ret = 0; - if (!info->is_suspending) { + if (system_state <= SYSTEM_RUNNING) { /* And we wait for the response. */ timeout = msecs_to_jiffies(info->desc->max_rx_timeout_ms); if (!wait_for_completion_timeout(&xfer->done, timeout)) ret = -ETIMEDOUT; } else { /* - * If we are suspending, we cannot use wait_for_completion_timeout + * If we are !running, we cannot use wait_for_completion_timeout * during noirq phase, so we must manually poll the completion. */ ret = read_poll_timeout_atomic(try_wait_for_completion, done_state, @@ -3281,35 +3279,6 @@ static int tisci_reboot_handler(struct notifier_block *nb, unsigned long mode, return NOTIFY_BAD; } -static void ti_sci_set_is_suspending(struct ti_sci_info *info, bool is_suspending) -{ - info->is_suspending = is_suspending; -} - -static int ti_sci_suspend(struct device *dev) -{ - struct ti_sci_info *info = dev_get_drvdata(dev); - /* - * We must switch operation to polled mode now as drivers and the genpd - * layer may make late TI SCI calls to change clock and device states - * from the noirq phase of suspend. - */ - ti_sci_set_is_suspending(info, true); - - return 0; -} - -static int ti_sci_resume(struct device *dev) -{ - struct ti_sci_info *info = dev_get_drvdata(dev); - - ti_sci_set_is_suspending(info, false); - - return 0; -} - -static DEFINE_SIMPLE_DEV_PM_OPS(ti_sci_pm_ops, ti_sci_suspend, ti_sci_resume); - /* Description for K2G */ static const struct ti_sci_desc ti_sci_pmmc_k2g_desc = { .default_host_id = 2, @@ -3516,7 +3485,6 @@ static struct platform_driver ti_sci_driver = { .driver = { .name = "ti-sci", .of_match_table = of_match_ptr(ti_sci_of_match), - .pm = &ti_sci_pm_ops, }, }; module_platform_driver(ti_sci_driver); diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c index 7cec1772820d3..5eccab175e86b 100644 --- a/drivers/fsi/fsi-master-aspeed.c +++ b/drivers/fsi/fsi-master-aspeed.c @@ -454,6 +454,8 @@ static ssize_t cfam_reset_store(struct device *dev, struct device_attribute *att gpiod_set_value(aspeed->cfam_reset_gpio, 1); usleep_range(900, 1000); gpiod_set_value(aspeed->cfam_reset_gpio, 0); + usleep_range(900, 1000); + opb_writel(aspeed, ctrl_base + FSI_MRESP0, cpu_to_be32(FSI_MRESP_RST_ALL_MASTER)); mutex_unlock(&aspeed->lock); trace_fsi_master_aspeed_cfam_reset(false); diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c index 0a7264aabe488..324e942c0650b 100644 --- a/drivers/gpio/gpio-zynq.c +++ b/drivers/gpio/gpio-zynq.c @@ -575,6 +575,26 @@ static int zynq_gpio_set_wake(struct irq_data *data, unsigned int on) return 0; } +static int zynq_gpio_irq_reqres(struct irq_data *d) +{ + struct gpio_chip *chip = irq_data_get_irq_chip_data(d); + int ret; + + ret = pm_runtime_resume_and_get(chip->parent); + if (ret < 0) + return ret; + + return gpiochip_reqres_irq(chip, d->hwirq); +} + +static void zynq_gpio_irq_relres(struct irq_data *d) +{ + struct gpio_chip *chip = irq_data_get_irq_chip_data(d); + + gpiochip_relres_irq(chip, d->hwirq); + pm_runtime_put(chip->parent); +} + /* irq chip descriptor */ static const struct irq_chip zynq_gpio_level_irqchip = { .name = DRIVER_NAME, @@ -584,9 +604,10 @@ static const struct irq_chip zynq_gpio_level_irqchip = { .irq_unmask = zynq_gpio_irq_unmask, .irq_set_type = zynq_gpio_set_irq_type, .irq_set_wake = zynq_gpio_set_wake, + .irq_request_resources = zynq_gpio_irq_reqres, + .irq_release_resources = zynq_gpio_irq_relres, .flags = IRQCHIP_EOI_THREADED | IRQCHIP_EOI_IF_HANDLED | IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_IMMUTABLE, - GPIOCHIP_IRQ_RESOURCE_HELPERS, }; static const struct irq_chip zynq_gpio_edge_irqchip = { @@ -597,8 +618,9 @@ static const struct irq_chip zynq_gpio_edge_irqchip = { .irq_unmask = zynq_gpio_irq_unmask, .irq_set_type = zynq_gpio_set_irq_type, .irq_set_wake = zynq_gpio_set_wake, + .irq_request_resources = zynq_gpio_irq_reqres, + .irq_release_resources = zynq_gpio_irq_relres, .flags = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_IMMUTABLE, - GPIOCHIP_IRQ_RESOURCE_HELPERS, }; static void zynq_gpio_handle_bank_irq(struct zynq_gpio *gpio, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 6238701cde237..6e5e4603a51a1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1325,6 +1325,9 @@ int amdgpu_device_resize_fb_bar(struct amdgpu_device *adev) u16 cmd; int r; + if (!IS_ENABLED(CONFIG_PHYS_ADDR_T_64BIT)) + return 0; + /* Bypass for VF */ if (amdgpu_sriov_vf(adev)) return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 0593ef8fe0a63..e06009966428f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -26,30 +26,30 @@ #include #include #include -#include #include -#include "amdgpu_drv.h" - #include -#include -#include -#include #include -#include -#include +#include + #include #include +#include +#include +#include +#include +#include #include "amdgpu.h" -#include "amdgpu_irq.h" +#include "amdgpu_amdkfd.h" #include "amdgpu_dma_buf.h" -#include "amdgpu_sched.h" +#include "amdgpu_drv.h" #include "amdgpu_fdinfo.h" -#include "amdgpu_amdkfd.h" - +#include "amdgpu_irq.h" +#include "amdgpu_psp.h" #include "amdgpu_ras.h" -#include "amdgpu_xgmi.h" #include "amdgpu_reset.h" +#include "amdgpu_sched.h" +#include "amdgpu_xgmi.h" #include "../amdxcp/amdgpu_xcp_drv.h" /* diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index ebeddc9a37e9b..6aa3b1d845abe 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -62,7 +62,7 @@ * Returns 0 on success, error on failure. */ int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm, - unsigned size, enum amdgpu_ib_pool_type pool_type, + unsigned int size, enum amdgpu_ib_pool_type pool_type, struct amdgpu_ib *ib) { int r; @@ -123,7 +123,7 @@ void amdgpu_ib_free(struct amdgpu_device *adev, struct amdgpu_ib *ib, * a CONST_IB), it will be put on the ring prior to the DE IB. Prior * to SI there was just a DE IB. */ -int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, +int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned int num_ibs, struct amdgpu_ib *ibs, struct amdgpu_job *job, struct dma_fence **f) { @@ -131,16 +131,16 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, struct amdgpu_ib *ib = &ibs[0]; struct dma_fence *tmp = NULL; bool need_ctx_switch; - unsigned patch_offset = ~0; + unsigned int patch_offset = ~0; struct amdgpu_vm *vm; uint64_t fence_ctx; uint32_t status = 0, alloc_size; - unsigned fence_flags = 0; + unsigned int fence_flags = 0; bool secure, init_shadow; u64 shadow_va, csa_va, gds_va; int vmid = AMDGPU_JOB_GET_VMID(job); - unsigned i; + unsigned int i; int r = 0; bool need_pipe_sync = false; @@ -282,7 +282,7 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, amdgpu_ring_emit_gfx_shadow(ring, 0, 0, 0, false, 0); if (ring->funcs->init_cond_exec) { - unsigned ce_offset = ~0; + unsigned int ce_offset = ~0; ce_offset = amdgpu_ring_init_cond_exec(ring); if (ce_offset != ~0 && ring->funcs->patch_cond_exec) @@ -385,7 +385,7 @@ int amdgpu_ib_ring_tests(struct amdgpu_device *adev) { long tmo_gfx, tmo_mm; int r, ret = 0; - unsigned i; + unsigned int i; tmo_mm = tmo_gfx = AMDGPU_IB_TEST_TIMEOUT; if (amdgpu_sriov_vf(adev)) { @@ -402,7 +402,7 @@ int amdgpu_ib_ring_tests(struct amdgpu_device *adev) /* for CP & SDMA engines since they are scheduled together so * need to make the timeout width enough to cover the time * cost waiting for it coming back under RUNTIME only - */ + */ tmo_gfx = 8 * AMDGPU_IB_TEST_TIMEOUT; } else if (adev->gmc.xgmi.hive_id) { tmo_gfx = AMDGPU_IB_TEST_GFX_XGMI_TIMEOUT; @@ -465,13 +465,13 @@ static int amdgpu_debugfs_sa_info_show(struct seq_file *m, void *unused) { struct amdgpu_device *adev = m->private; - seq_printf(m, "--------------------- DELAYED --------------------- \n"); + seq_puts(m, "--------------------- DELAYED ---------------------\n"); amdgpu_sa_bo_dump_debug_info(&adev->ib_pools[AMDGPU_IB_POOL_DELAYED], m); - seq_printf(m, "-------------------- IMMEDIATE -------------------- \n"); + seq_puts(m, "-------------------- IMMEDIATE --------------------\n"); amdgpu_sa_bo_dump_debug_info(&adev->ib_pools[AMDGPU_IB_POOL_IMMEDIATE], m); - seq_printf(m, "--------------------- DIRECT ---------------------- \n"); + seq_puts(m, "--------------------- DIRECT ----------------------\n"); amdgpu_sa_bo_dump_debug_info(&adev->ib_pools[AMDGPU_IB_POOL_DIRECT], m); return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 12414a7132564..d4ca19ba5a289 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -557,6 +557,7 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) crtc = (struct drm_crtc *)minfo->crtcs[i]; if (crtc && crtc->base.id == info->mode_crtc.id) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); + ui32 = amdgpu_crtc->crtc_id; found = 1; break; @@ -575,7 +576,7 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) if (ret) return ret; - ret = copy_to_user(out, &ip, min((size_t)size, sizeof(ip))); + ret = copy_to_user(out, &ip, min_t(size_t, size, sizeof(ip))); return ret ? -EFAULT : 0; } case AMDGPU_INFO_HW_IP_COUNT: { @@ -721,17 +722,18 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) ? -EFAULT : 0; } case AMDGPU_INFO_READ_MMR_REG: { - unsigned n, alloc_size; + unsigned int n, alloc_size; uint32_t *regs; - unsigned se_num = (info->read_mmr_reg.instance >> + unsigned int se_num = (info->read_mmr_reg.instance >> AMDGPU_INFO_MMR_SE_INDEX_SHIFT) & AMDGPU_INFO_MMR_SE_INDEX_MASK; - unsigned sh_num = (info->read_mmr_reg.instance >> + unsigned int sh_num = (info->read_mmr_reg.instance >> AMDGPU_INFO_MMR_SH_INDEX_SHIFT) & AMDGPU_INFO_MMR_SH_INDEX_MASK; /* set full masks if the userspace set all bits - * in the bitfields */ + * in the bitfields + */ if (se_num == AMDGPU_INFO_MMR_SE_INDEX_MASK) se_num = 0xffffffff; else if (se_num >= AMDGPU_GFX_MAX_SE) @@ -896,7 +898,7 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) return ret; } case AMDGPU_INFO_VCE_CLOCK_TABLE: { - unsigned i; + unsigned int i; struct drm_amdgpu_info_vce_clock_table vce_clk_table = {}; struct amd_vce_state *vce_state; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h index 2cae0b1a0b8ac..c162d018cf259 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h @@ -39,6 +39,8 @@ #define PSP_TMR_ALIGNMENT 0x100000 #define PSP_FW_NAME_LEN 0x24 +extern const struct attribute_group amdgpu_flash_attr_group; + enum psp_shared_mem_size { PSP_ASD_SHARED_MEM_SIZE = 0x0, PSP_XGMI_SHARED_MEM_SIZE = 0x4000, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h index 6d0d66e40db93..96732897f87a0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h @@ -39,6 +39,9 @@ #define AMDGPU_POISON 0xd0bed0be +extern const struct attribute_group amdgpu_vram_mgr_attr_group; +extern const struct attribute_group amdgpu_gtt_mgr_attr_group; + struct hmm_range; struct amdgpu_gtt_mgr { diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c index 5641cf05d856b..e63abdf52b6c2 100644 --- a/drivers/gpu/drm/amd/amdgpu/cik.c +++ b/drivers/gpu/drm/amd/amdgpu/cik.c @@ -1574,17 +1574,8 @@ static void cik_pcie_gen3_enable(struct amdgpu_device *adev) u16 bridge_cfg2, gpu_cfg2; u32 max_lw, current_lw, tmp; - pcie_capability_read_word(root, PCI_EXP_LNKCTL, - &bridge_cfg); - pcie_capability_read_word(adev->pdev, PCI_EXP_LNKCTL, - &gpu_cfg); - - tmp16 = bridge_cfg | PCI_EXP_LNKCTL_HAWD; - pcie_capability_write_word(root, PCI_EXP_LNKCTL, tmp16); - - tmp16 = gpu_cfg | PCI_EXP_LNKCTL_HAWD; - pcie_capability_write_word(adev->pdev, PCI_EXP_LNKCTL, - tmp16); + pcie_capability_set_word(root, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD); + pcie_capability_set_word(adev->pdev, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD); tmp = RREG32_PCIE(ixPCIE_LC_STATUS1); max_lw = (tmp & PCIE_LC_STATUS1__LC_DETECTED_LINK_WIDTH_MASK) >> @@ -1637,21 +1628,14 @@ static void cik_pcie_gen3_enable(struct amdgpu_device *adev) msleep(100); /* linkctl */ - pcie_capability_read_word(root, PCI_EXP_LNKCTL, - &tmp16); - tmp16 &= ~PCI_EXP_LNKCTL_HAWD; - tmp16 |= (bridge_cfg & PCI_EXP_LNKCTL_HAWD); - pcie_capability_write_word(root, PCI_EXP_LNKCTL, - tmp16); - - pcie_capability_read_word(adev->pdev, - PCI_EXP_LNKCTL, - &tmp16); - tmp16 &= ~PCI_EXP_LNKCTL_HAWD; - tmp16 |= (gpu_cfg & PCI_EXP_LNKCTL_HAWD); - pcie_capability_write_word(adev->pdev, - PCI_EXP_LNKCTL, - tmp16); + pcie_capability_clear_and_set_word(root, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_HAWD, + bridge_cfg & + PCI_EXP_LNKCTL_HAWD); + pcie_capability_clear_and_set_word(adev->pdev, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_HAWD, + gpu_cfg & + PCI_EXP_LNKCTL_HAWD); /* linkctl2 */ pcie_capability_read_word(root, PCI_EXP_LNKCTL2, diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c index f64b87b11b1b5..4b81f29e5fd5a 100644 --- a/drivers/gpu/drm/amd/amdgpu/si.c +++ b/drivers/gpu/drm/amd/amdgpu/si.c @@ -2276,17 +2276,8 @@ static void si_pcie_gen3_enable(struct amdgpu_device *adev) u16 bridge_cfg2, gpu_cfg2; u32 max_lw, current_lw, tmp; - pcie_capability_read_word(root, PCI_EXP_LNKCTL, - &bridge_cfg); - pcie_capability_read_word(adev->pdev, PCI_EXP_LNKCTL, - &gpu_cfg); - - tmp16 = bridge_cfg | PCI_EXP_LNKCTL_HAWD; - pcie_capability_write_word(root, PCI_EXP_LNKCTL, tmp16); - - tmp16 = gpu_cfg | PCI_EXP_LNKCTL_HAWD; - pcie_capability_write_word(adev->pdev, PCI_EXP_LNKCTL, - tmp16); + pcie_capability_set_word(root, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD); + pcie_capability_set_word(adev->pdev, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD); tmp = RREG32_PCIE(PCIE_LC_STATUS1); max_lw = (tmp & LC_DETECTED_LINK_WIDTH_MASK) >> LC_DETECTED_LINK_WIDTH_SHIFT; @@ -2331,21 +2322,14 @@ static void si_pcie_gen3_enable(struct amdgpu_device *adev) mdelay(100); - pcie_capability_read_word(root, PCI_EXP_LNKCTL, - &tmp16); - tmp16 &= ~PCI_EXP_LNKCTL_HAWD; - tmp16 |= (bridge_cfg & PCI_EXP_LNKCTL_HAWD); - pcie_capability_write_word(root, PCI_EXP_LNKCTL, - tmp16); - - pcie_capability_read_word(adev->pdev, - PCI_EXP_LNKCTL, - &tmp16); - tmp16 &= ~PCI_EXP_LNKCTL_HAWD; - tmp16 |= (gpu_cfg & PCI_EXP_LNKCTL_HAWD); - pcie_capability_write_word(adev->pdev, - PCI_EXP_LNKCTL, - tmp16); + pcie_capability_clear_and_set_word(root, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_HAWD, + bridge_cfg & + PCI_EXP_LNKCTL_HAWD); + pcie_capability_clear_and_set_word(adev->pdev, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_HAWD, + gpu_cfg & + PCI_EXP_LNKCTL_HAWD); pcie_capability_read_word(root, PCI_EXP_LNKCTL2, &tmp16); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index e5554a36e8c8b..3a7e7d2ce847b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -8074,10 +8074,12 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, * fast updates. */ if (crtc->state->async_flip && - acrtc_state->update_type != UPDATE_TYPE_FAST) + (acrtc_state->update_type != UPDATE_TYPE_FAST || + get_mem_type(old_plane_state->fb) != get_mem_type(fb))) drm_warn_once(state->dev, "[PLANE:%d:%s] async flip with non-fast update\n", plane->base.id, plane->name); + bundle->flip_addrs[planes_count].flip_immediate = crtc->state->async_flip && acrtc_state->update_type == UPDATE_TYPE_FAST && @@ -10040,6 +10042,11 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, /* Remove exiting planes if they are modified */ for_each_oldnew_plane_in_state_reverse(state, plane, old_plane_state, new_plane_state, i) { + if (old_plane_state->fb && new_plane_state->fb && + get_mem_type(old_plane_state->fb) != + get_mem_type(new_plane_state->fb)) + lock_and_validation_needed = true; + ret = dm_update_plane_state(dc, state, plane, old_plane_state, new_plane_state, @@ -10287,9 +10294,20 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, struct dm_crtc_state *dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); + /* + * Only allow async flips for fast updates that don't change + * the FB pitch, the DCC state, rotation, etc. + */ + if (new_crtc_state->async_flip && lock_and_validation_needed) { + drm_dbg_atomic(crtc->dev, + "[CRTC:%d:%s] async flips are only supported for fast updates\n", + crtc->base.id, crtc->name); + ret = -EINVAL; + goto fail; + } + dm_new_crtc_state->update_type = lock_and_validation_needed ? - UPDATE_TYPE_FULL : - UPDATE_TYPE_FAST; + UPDATE_TYPE_FULL : UPDATE_TYPE_FAST; } /* Must be success */ diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c index 30d4c6fd95f53..440fc0869a34b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c @@ -398,18 +398,6 @@ static int dm_crtc_helper_atomic_check(struct drm_crtc *crtc, return -EINVAL; } - /* - * Only allow async flips for fast updates that don't change the FB - * pitch, the DCC state, rotation, etc. - */ - if (crtc_state->async_flip && - dm_crtc_state->update_type != UPDATE_TYPE_FAST) { - drm_dbg_atomic(crtc->dev, - "[CRTC:%d:%s] async flips are only supported for fast updates\n", - crtc->base.id, crtc->name); - return -EINVAL; - } - /* In some use cases, like reset, no stream is attached */ if (!dm_crtc_state->stream) return 0; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_smu.c index 925d6e13620ec..1bbf85defd611 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_smu.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_smu.c @@ -32,6 +32,7 @@ #define MAX_INSTANCE 6 #define MAX_SEGMENT 6 +#define SMU_REGISTER_WRITE_RETRY_COUNT 5 struct IP_BASE_INSTANCE { @@ -134,6 +135,8 @@ static int dcn315_smu_send_msg_with_param( unsigned int msg_id, unsigned int param) { uint32_t result; + uint32_t i = 0; + uint32_t read_back_data; result = dcn315_smu_wait_for_response(clk_mgr, 10, 200000); @@ -150,10 +153,19 @@ static int dcn315_smu_send_msg_with_param( /* Set the parameter register for the SMU message, unit is Mhz */ REG_WRITE(MP1_SMN_C2PMSG_37, param); - /* Trigger the message transaction by writing the message ID */ - generic_write_indirect_reg(CTX, - REG_NBIO(RSMU_INDEX), REG_NBIO(RSMU_DATA), - mmMP1_C2PMSG_3, msg_id); + for (i = 0; i < SMU_REGISTER_WRITE_RETRY_COUNT; i++) { + /* Trigger the message transaction by writing the message ID */ + generic_write_indirect_reg(CTX, + REG_NBIO(RSMU_INDEX), REG_NBIO(RSMU_DATA), + mmMP1_C2PMSG_3, msg_id); + read_back_data = generic_read_indirect_reg(CTX, + REG_NBIO(RSMU_INDEX), REG_NBIO(RSMU_DATA), + mmMP1_C2PMSG_3); + if (read_back_data == msg_id) + break; + udelay(2); + smu_print("SMU msg id write fail %x times. \n", i + 1); + } result = dcn315_smu_wait_for_response(clk_mgr, 10, 200000); 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 4492bc2392b63..5cfa37804d7c6 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -2123,6 +2123,15 @@ void dcn20_optimize_bandwidth( if (hubbub->funcs->program_compbuf_size) hubbub->funcs->program_compbuf_size(hubbub, context->bw_ctx.bw.dcn.compbuf_size_kb, true); + if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching) { + dc_dmub_srv_p_state_delegate(dc, + true, context); + context->bw_ctx.bw.dcn.clk.p_state_change_support = true; + dc->clk_mgr->clks.fw_based_mclk_switching = true; + } else { + dc->clk_mgr->clks.fw_based_mclk_switching = false; + } + dc->clk_mgr->funcs->update_clocks( dc->clk_mgr, context, diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c index bf8864bc8a99e..4cd4ae07d73dc 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c @@ -949,13 +949,36 @@ void dcn30_set_disp_pattern_generator(const struct dc *dc, } void dcn30_prepare_bandwidth(struct dc *dc, - struct dc_state *context) + struct dc_state *context) { + bool p_state_change_support = context->bw_ctx.bw.dcn.clk.p_state_change_support; + /* Any transition into an FPO config should disable MCLK switching first to avoid + * driver and FW P-State synchronization issues. + */ + if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching || dc->clk_mgr->clks.fw_based_mclk_switching) { + dc->optimized_required = true; + context->bw_ctx.bw.dcn.clk.p_state_change_support = false; + } + if (dc->clk_mgr->dc_mode_softmax_enabled) if (dc->clk_mgr->clks.dramclk_khz <= dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000 && context->bw_ctx.bw.dcn.clk.dramclk_khz > dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000) dc->clk_mgr->funcs->set_max_memclk(dc->clk_mgr, dc->clk_mgr->bw_params->clk_table.entries[dc->clk_mgr->bw_params->clk_table.num_entries - 1].memclk_mhz); dcn20_prepare_bandwidth(dc, context); + /* + * enabled -> enabled: do not disable + * enabled -> disabled: disable + * disabled -> enabled: don't care + * disabled -> disabled: don't care + */ + if (!context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching) + dc_dmub_srv_p_state_delegate(dc, false, context); + + if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching || dc->clk_mgr->clks.fw_based_mclk_switching) { + /* After disabling P-State, restore the original value to ensure we get the correct P-State + * on the next optimize. */ + context->bw_ctx.bw.dcn.clk.p_state_change_support = p_state_change_support; + } } diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_init.c b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_init.c index 257df8660b4ca..61205cdbe2d5a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_init.c @@ -75,6 +75,7 @@ static const struct hw_sequencer_funcs dcn301_funcs = { .get_hw_state = dcn10_get_hw_state, .clear_status_bits = dcn10_clear_status_bits, .wait_for_mpcc_disconnect = dcn10_wait_for_mpcc_disconnect, + .edp_backlight_control = dce110_edp_backlight_control, .edp_power_control = dce110_edp_power_control, .edp_wait_for_hpd_ready = dce110_edp_wait_for_hpd_ready, .set_cursor_position = dcn10_set_cursor_position, diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index 9ef88a0b1b57e..d68fe5474676b 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -2172,15 +2172,19 @@ static int amdgpu_device_attr_create(struct amdgpu_device *adev, uint32_t mask, struct list_head *attr_list) { int ret = 0; - struct device_attribute *dev_attr = &attr->dev_attr; - const char *name = dev_attr->attr.name; enum amdgpu_device_attr_states attr_states = ATTR_STATE_SUPPORTED; struct amdgpu_device_attr_entry *attr_entry; + struct device_attribute *dev_attr; + const char *name; int (*attr_update)(struct amdgpu_device *adev, struct amdgpu_device_attr *attr, uint32_t mask, enum amdgpu_device_attr_states *states) = default_attr_update; - BUG_ON(!attr); + if (!attr) + return -EINVAL; + + dev_attr = &attr->dev_attr; + name = dev_attr->attr.name; attr_update = attr->attr_update ? attr->attr_update : default_attr_update; diff --git a/drivers/gpu/drm/armada/armada_overlay.c b/drivers/gpu/drm/armada/armada_overlay.c index f21eb8fb76d87..3b9bd8ecda137 100644 --- a/drivers/gpu/drm/armada/armada_overlay.c +++ b/drivers/gpu/drm/armada/armada_overlay.c @@ -4,6 +4,8 @@ * Rewritten from the dovefb driver, and Armada510 manuals. */ +#include + #include #include #include @@ -445,8 +447,8 @@ static int armada_overlay_get_property(struct drm_plane *plane, drm_to_overlay_state(state)->colorkey_ug, drm_to_overlay_state(state)->colorkey_vb, 0); } else if (property == priv->colorkey_mode_prop) { - *val = (drm_to_overlay_state(state)->colorkey_mode & - CFG_CKMODE_MASK) >> ffs(CFG_CKMODE_MASK); + *val = FIELD_GET(CFG_CKMODE_MASK, + drm_to_overlay_state(state)->colorkey_mode); } else if (property == priv->brightness_prop) { *val = drm_to_overlay_state(state)->brightness + 256; } else if (property == priv->contrast_prop) { diff --git a/drivers/gpu/drm/ast/ast_dp.c b/drivers/gpu/drm/ast/ast_dp.c index 6dc1a09504e13..fdd9a493aa9c0 100644 --- a/drivers/gpu/drm/ast/ast_dp.c +++ b/drivers/gpu/drm/ast/ast_dp.c @@ -7,6 +7,17 @@ #include #include "ast_drv.h" +bool ast_astdp_is_connected(struct ast_device *ast) +{ + if (!ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xD1, ASTDP_MCU_FW_EXECUTING)) + return false; + if (!ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xDF, ASTDP_HPD)) + return false; + if (!ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xDC, ASTDP_LINK_SUCCESS)) + return false; + return true; +} + int ast_astdp_read_edid(struct drm_device *dev, u8 *ediddata) { struct ast_device *ast = to_ast_device(dev); diff --git a/drivers/gpu/drm/ast/ast_dp501.c b/drivers/gpu/drm/ast/ast_dp501.c index 1bc35a992369d..fa7442b0c2612 100644 --- a/drivers/gpu/drm/ast/ast_dp501.c +++ b/drivers/gpu/drm/ast/ast_dp501.c @@ -272,11 +272,9 @@ static bool ast_launch_m68k(struct drm_device *dev) return true; } -bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata) +bool ast_dp501_is_connected(struct ast_device *ast) { - struct ast_device *ast = to_ast_device(dev); - u32 i, boot_address, offset, data; - u32 *pEDIDidx; + u32 boot_address, offset, data; if (ast->config_mode == ast_use_p2a) { boot_address = get_fw_base(ast); @@ -292,14 +290,6 @@ bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata) data = ast_mindwm(ast, boot_address + offset); if (!(data & AST_DP501_PNP_CONNECTED)) return false; - - /* Read EDID */ - offset = AST_DP501_EDID_DATA; - for (i = 0; i < 128; i += 4) { - data = ast_mindwm(ast, boot_address + offset + i); - pEDIDidx = (u32 *)(ediddata + i); - *pEDIDidx = data; - } } else { if (!ast->dp501_fw_buf) return false; @@ -319,7 +309,30 @@ bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata) data = readl(ast->dp501_fw_buf + offset); if (!(data & AST_DP501_PNP_CONNECTED)) return false; + } + return true; +} + +bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata) +{ + struct ast_device *ast = to_ast_device(dev); + u32 i, boot_address, offset, data; + u32 *pEDIDidx; + + if (!ast_dp501_is_connected(ast)) + return false; + + if (ast->config_mode == ast_use_p2a) { + boot_address = get_fw_base(ast); + /* Read EDID */ + offset = AST_DP501_EDID_DATA; + for (i = 0; i < 128; i += 4) { + data = ast_mindwm(ast, boot_address + offset + i); + pEDIDidx = (u32 *)(ediddata + i); + *pEDIDidx = data; + } + } else { /* Read EDID */ offset = AST_DP501_EDID_DATA; for (i = 0; i < 128; i += 4) { diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h index 5498a6676f2e8..8a0ffa8b5939b 100644 --- a/drivers/gpu/drm/ast/ast_drv.h +++ b/drivers/gpu/drm/ast/ast_drv.h @@ -468,6 +468,7 @@ void ast_patch_ahb_2500(struct ast_device *ast); /* ast dp501 */ void ast_set_dp501_video_output(struct drm_device *dev, u8 mode); bool ast_backup_fw(struct drm_device *dev, u8 *addr, u32 size); +bool ast_dp501_is_connected(struct ast_device *ast); bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata); u8 ast_get_dp501_max_clk(struct drm_device *dev); void ast_init_3rdtx(struct drm_device *dev); @@ -476,6 +477,7 @@ void ast_init_3rdtx(struct drm_device *dev); struct ast_i2c_chan *ast_i2c_create(struct drm_device *dev); /* aspeed DP */ +bool ast_astdp_is_connected(struct ast_device *ast); int ast_astdp_read_edid(struct drm_device *dev, u8 *ediddata); void ast_dp_launch(struct drm_device *dev); void ast_dp_power_on_off(struct drm_device *dev, bool no); diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index b3c670af6ef2b..0724516f29737 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -1585,8 +1585,20 @@ err_drm_connector_update_edid_property: return 0; } +static int ast_dp501_connector_helper_detect_ctx(struct drm_connector *connector, + struct drm_modeset_acquire_ctx *ctx, + bool force) +{ + struct ast_device *ast = to_ast_device(connector->dev); + + if (ast_dp501_is_connected(ast)) + return connector_status_connected; + return connector_status_disconnected; +} + static const struct drm_connector_helper_funcs ast_dp501_connector_helper_funcs = { .get_modes = ast_dp501_connector_helper_get_modes, + .detect_ctx = ast_dp501_connector_helper_detect_ctx, }; static const struct drm_connector_funcs ast_dp501_connector_funcs = { @@ -1611,7 +1623,7 @@ static int ast_dp501_connector_init(struct drm_device *dev, struct drm_connector connector->interlace_allowed = 0; connector->doublescan_allowed = 0; - connector->polled = DRM_CONNECTOR_POLL_CONNECT; + connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT; return 0; } @@ -1683,8 +1695,20 @@ err_drm_connector_update_edid_property: return 0; } +static int ast_astdp_connector_helper_detect_ctx(struct drm_connector *connector, + struct drm_modeset_acquire_ctx *ctx, + bool force) +{ + struct ast_device *ast = to_ast_device(connector->dev); + + if (ast_astdp_is_connected(ast)) + return connector_status_connected; + return connector_status_disconnected; +} + static const struct drm_connector_helper_funcs ast_astdp_connector_helper_funcs = { .get_modes = ast_astdp_connector_helper_get_modes, + .detect_ctx = ast_astdp_connector_helper_detect_ctx, }; static const struct drm_connector_funcs ast_astdp_connector_funcs = { @@ -1709,7 +1733,7 @@ static int ast_astdp_connector_init(struct drm_device *dev, struct drm_connector connector->interlace_allowed = 0; connector->doublescan_allowed = 0; - connector->polled = DRM_CONNECTOR_POLL_CONNECT; + connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT; return 0; } @@ -1848,5 +1872,7 @@ int ast_mode_config_init(struct ast_device *ast) drm_mode_config_reset(dev); + drm_kms_helper_poll_init(dev); + return 0; } diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index 2254457ab5d02..9aeeb63435cd9 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -786,8 +786,13 @@ static void adv7511_mode_set(struct adv7511 *adv7511, else low_refresh_rate = ADV7511_LOW_REFRESH_RATE_NONE; - regmap_update_bits(adv7511->regmap, 0xfb, - 0x6, low_refresh_rate << 1); + if (adv7511->type == ADV7511) + regmap_update_bits(adv7511->regmap, 0xfb, + 0x6, low_refresh_rate << 1); + else + regmap_update_bits(adv7511->regmap, 0x4a, + 0xc, low_refresh_rate << 2); + regmap_update_bits(adv7511->regmap, 0x17, 0x60, (vsync_polarity << 6) | (hsync_polarity << 5)); diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index 8b985efdc086b..866d018f4bb11 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -872,11 +872,11 @@ static int anx7625_hdcp_enable(struct anx7625_data *ctx) } /* Read downstream capability */ - ret = anx7625_aux_trans(ctx, DP_AUX_NATIVE_READ, 0x68028, 1, &bcap); + ret = anx7625_aux_trans(ctx, DP_AUX_NATIVE_READ, DP_AUX_HDCP_BCAPS, 1, &bcap); if (ret < 0) return ret; - if (!(bcap & 0x01)) { + if (!(bcap & DP_BCAPS_HDCP_CAPABLE)) { pr_warn("downstream not support HDCP 1.4, cap(%x).\n", bcap); return 0; } @@ -931,8 +931,8 @@ static void anx7625_dp_start(struct anx7625_data *ctx) dev_dbg(dev, "set downstream sink into normal\n"); /* Downstream sink enter into normal mode */ - data = 1; - ret = anx7625_aux_trans(ctx, DP_AUX_NATIVE_WRITE, 0x000600, 1, &data); + data = DP_SET_POWER_D0; + ret = anx7625_aux_trans(ctx, DP_AUX_NATIVE_WRITE, DP_SET_POWER, 1, &data); if (ret < 0) dev_err(dev, "IO error : set sink into normal mode fail\n"); @@ -971,8 +971,8 @@ static void anx7625_dp_stop(struct anx7625_data *ctx) dev_dbg(dev, "notify downstream enter into standby\n"); /* Downstream monitor enter into standby mode */ - data = 2; - ret |= anx7625_aux_trans(ctx, DP_AUX_NATIVE_WRITE, 0x000600, 1, &data); + data = DP_SET_POWER_D3; + ret |= anx7625_aux_trans(ctx, DP_AUX_NATIVE_WRITE, DP_SET_POWER, 1, &data); if (ret < 0) DRM_DEV_ERROR(dev, "IO error : mute video fail\n"); diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c index b2efecf7d1603..4291798bd70f5 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c @@ -265,6 +265,7 @@ struct dw_mipi_dsi { struct dw_mipi_dsi *master; /* dual-dsi master ptr */ struct dw_mipi_dsi *slave; /* dual-dsi slave ptr */ + struct drm_display_mode mode; const struct dw_mipi_dsi_plat_data *plat_data; }; @@ -332,6 +333,7 @@ static int dw_mipi_dsi_host_attach(struct mipi_dsi_host *host, if (IS_ERR(bridge)) return PTR_ERR(bridge); + bridge->pre_enable_prev_first = true; dsi->panel_bridge = bridge; drm_bridge_add(&dsi->bridge); @@ -859,15 +861,6 @@ static void dw_mipi_dsi_bridge_post_atomic_disable(struct drm_bridge *bridge, */ dw_mipi_dsi_set_mode(dsi, 0); - /* - * TODO Only way found to call panel-bridge post_disable & - * panel unprepare before the dsi "final" disable... - * This needs to be fixed in the drm_bridge framework and the API - * needs to be updated to manage our own call chains... - */ - if (dsi->panel_bridge->funcs->post_disable) - dsi->panel_bridge->funcs->post_disable(dsi->panel_bridge); - if (phy_ops->power_off) phy_ops->power_off(dsi->plat_data->priv_data); @@ -942,15 +935,25 @@ static void dw_mipi_dsi_mode_set(struct dw_mipi_dsi *dsi, phy_ops->power_on(dsi->plat_data->priv_data); } +static void dw_mipi_dsi_bridge_atomic_pre_enable(struct drm_bridge *bridge, + struct drm_bridge_state *old_bridge_state) +{ + struct dw_mipi_dsi *dsi = bridge_to_dsi(bridge); + + /* Power up the dsi ctl into a command mode */ + dw_mipi_dsi_mode_set(dsi, &dsi->mode); + if (dsi->slave) + dw_mipi_dsi_mode_set(dsi->slave, &dsi->mode); +} + static void dw_mipi_dsi_bridge_mode_set(struct drm_bridge *bridge, const struct drm_display_mode *mode, const struct drm_display_mode *adjusted_mode) { struct dw_mipi_dsi *dsi = bridge_to_dsi(bridge); - dw_mipi_dsi_mode_set(dsi, adjusted_mode); - if (dsi->slave) - dw_mipi_dsi_mode_set(dsi->slave, adjusted_mode); + /* Store the display mode for later use in pre_enable callback */ + drm_mode_copy(&dsi->mode, adjusted_mode); } static void dw_mipi_dsi_bridge_atomic_enable(struct drm_bridge *bridge, @@ -1004,6 +1007,7 @@ static const struct drm_bridge_funcs dw_mipi_dsi_bridge_funcs = { .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state, .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state, .atomic_reset = drm_atomic_helper_bridge_reset, + .atomic_pre_enable = dw_mipi_dsi_bridge_atomic_pre_enable, .atomic_enable = dw_mipi_dsi_bridge_atomic_enable, .atomic_post_disable = dw_mipi_dsi_bridge_post_atomic_disable, .mode_set = dw_mipi_dsi_bridge_mode_set, diff --git a/drivers/gpu/drm/bridge/tc358764.c b/drivers/gpu/drm/bridge/tc358764.c index f85654f1b1045..8e938a7480f37 100644 --- a/drivers/gpu/drm/bridge/tc358764.c +++ b/drivers/gpu/drm/bridge/tc358764.c @@ -176,7 +176,7 @@ static void tc358764_read(struct tc358764 *ctx, u16 addr, u32 *val) if (ret >= 0) le32_to_cpus(val); - dev_dbg(ctx->dev, "read: %d, addr: %d\n", addr, *val); + dev_dbg(ctx->dev, "read: addr=0x%04x data=0x%08x\n", addr, *val); } static void tc358764_write(struct tc358764 *ctx, u16 addr, u32 val) diff --git a/drivers/gpu/drm/etnaviv/etnaviv_dump.c b/drivers/gpu/drm/etnaviv/etnaviv_dump.c index 44b5f3c35aabe..898f84a0fc30c 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_dump.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_dump.c @@ -130,9 +130,9 @@ void etnaviv_core_dump(struct etnaviv_gem_submit *submit) return; etnaviv_dump_core = false; - mutex_lock(&gpu->mmu_context->lock); + mutex_lock(&submit->mmu_context->lock); - mmu_size = etnaviv_iommu_dump_size(gpu->mmu_context); + mmu_size = etnaviv_iommu_dump_size(submit->mmu_context); /* We always dump registers, mmu, ring, hanging cmdbuf and end marker */ n_obj = 5; @@ -162,7 +162,7 @@ void etnaviv_core_dump(struct etnaviv_gem_submit *submit) iter.start = __vmalloc(file_size, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY); if (!iter.start) { - mutex_unlock(&gpu->mmu_context->lock); + mutex_unlock(&submit->mmu_context->lock); dev_warn(gpu->dev, "failed to allocate devcoredump file\n"); return; } @@ -174,18 +174,18 @@ void etnaviv_core_dump(struct etnaviv_gem_submit *submit) memset(iter.hdr, 0, iter.data - iter.start); etnaviv_core_dump_registers(&iter, gpu); - etnaviv_core_dump_mmu(&iter, gpu->mmu_context, mmu_size); + etnaviv_core_dump_mmu(&iter, submit->mmu_context, mmu_size); etnaviv_core_dump_mem(&iter, ETDUMP_BUF_RING, gpu->buffer.vaddr, gpu->buffer.size, etnaviv_cmdbuf_get_va(&gpu->buffer, - &gpu->mmu_context->cmdbuf_mapping)); + &submit->mmu_context->cmdbuf_mapping)); etnaviv_core_dump_mem(&iter, ETDUMP_BUF_CMD, submit->cmdbuf.vaddr, submit->cmdbuf.size, etnaviv_cmdbuf_get_va(&submit->cmdbuf, - &gpu->mmu_context->cmdbuf_mapping)); + &submit->mmu_context->cmdbuf_mapping)); - mutex_unlock(&gpu->mmu_context->lock); + mutex_unlock(&submit->mmu_context->lock); /* Reserve space for the bomap */ if (n_bomap_pages) { diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c index a7d2c92d6c6a0..8026118c6e033 100644 --- a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c +++ b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c index c0a38f5217eee..f2f6a5c01a6d2 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c @@ -426,7 +426,7 @@ static int ovl_adaptor_comp_init(struct device *dev, struct component_match **ma continue; } - type = (enum mtk_ovl_adaptor_comp_type)of_id->data; + type = (enum mtk_ovl_adaptor_comp_type)(uintptr_t)of_id->data; id = ovl_adaptor_comp_get_id(dev, node, type); if (id < 0) { dev_warn(dev, "Skipping unknown component %pOF\n", diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c index 64eee77452c04..c58b775877a31 100644 --- a/drivers/gpu/drm/mediatek/mtk_dp.c +++ b/drivers/gpu/drm/mediatek/mtk_dp.c @@ -1588,7 +1588,9 @@ static int mtk_dp_parse_capabilities(struct mtk_dp *mtk_dp) u8 val; ssize_t ret; - drm_dp_read_dpcd_caps(&mtk_dp->aux, mtk_dp->rx_cap); + ret = drm_dp_read_dpcd_caps(&mtk_dp->aux, mtk_dp->rx_cap); + if (ret < 0) + return ret; if (drm_dp_tps4_supported(mtk_dp->rx_cap)) mtk_dp->train_info.channel_eq_pattern = DP_TRAINING_PATTERN_4; @@ -1615,10 +1617,13 @@ static int mtk_dp_parse_capabilities(struct mtk_dp *mtk_dp) return ret == 0 ? -EIO : ret; } - if (val) - drm_dp_dpcd_writeb(&mtk_dp->aux, - DP_DEVICE_SERVICE_IRQ_VECTOR_ESI0, - val); + if (val) { + ret = drm_dp_dpcd_writeb(&mtk_dp->aux, + DP_DEVICE_SERVICE_IRQ_VECTOR_ESI0, + val); + if (ret < 0) + return ret; + } } return 0; diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index d40142842f85c..8d44f3df116fa 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -116,10 +116,9 @@ static int mtk_drm_cmdq_pkt_create(struct cmdq_client *client, struct cmdq_pkt * dma_addr_t dma_addr; pkt->va_base = kzalloc(size, GFP_KERNEL); - if (!pkt->va_base) { - kfree(pkt); + if (!pkt->va_base) return -ENOMEM; - } + pkt->buf_size = size; pkt->cl = (void *)client; @@ -129,7 +128,6 @@ static int mtk_drm_cmdq_pkt_create(struct cmdq_client *client, struct cmdq_pkt * if (dma_mapping_error(dev, dma_addr)) { dev_err(dev, "dma map failed, size=%u\n", (u32)(u64)size); kfree(pkt->va_base); - kfree(pkt); return -ENOMEM; } @@ -145,7 +143,6 @@ static void mtk_drm_cmdq_pkt_destroy(struct cmdq_pkt *pkt) dma_unmap_single(client->chan->mbox->dev, pkt->pa_base, pkt->buf_size, DMA_TO_DEVICE); kfree(pkt->va_base); - kfree(pkt); } #endif diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index f114da4d36a96..771f4e1733539 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -563,14 +563,15 @@ int mtk_ddp_comp_init(struct device_node *node, struct mtk_ddp_comp *comp, /* Not all drm components have a DTS device node, such as ovl_adaptor, * which is the drm bring up sub driver */ - if (node) { - comp_pdev = of_find_device_by_node(node); - if (!comp_pdev) { - DRM_INFO("Waiting for device %s\n", node->full_name); - return -EPROBE_DEFER; - } - comp->dev = &comp_pdev->dev; + if (!node) + return 0; + + comp_pdev = of_find_device_by_node(node); + if (!comp_pdev) { + DRM_INFO("Waiting for device %s\n", node->full_name); + return -EPROBE_DEFER; } + comp->dev = &comp_pdev->dev; if (type == MTK_DISP_AAL || type == MTK_DISP_BLS || @@ -580,7 +581,6 @@ int mtk_ddp_comp_init(struct device_node *node, struct mtk_ddp_comp *comp, type == MTK_DISP_MERGE || type == MTK_DISP_OVL || type == MTK_DISP_OVL_2L || - type == MTK_DISP_OVL_ADAPTOR || type == MTK_DISP_PWM || type == MTK_DISP_RDMA || type == MTK_DPI || diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 6dcb4ba2466c0..30d10f21562f4 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -354,7 +354,7 @@ static bool mtk_drm_get_all_drm_priv(struct device *dev) const struct of_device_id *of_id; struct device_node *node; struct device *drm_dev; - int cnt = 0; + unsigned int cnt = 0; int i, j; for_each_child_of_node(phandle->parent, node) { @@ -375,6 +375,9 @@ static bool mtk_drm_get_all_drm_priv(struct device *dev) all_drm_priv[cnt] = dev_get_drvdata(drm_dev); if (all_drm_priv[cnt] && all_drm_priv[cnt]->mtk_drm_bound) cnt++; + + if (cnt == MAX_CRTC) + break; } if (drm_priv->data->mmsys_dev_num == cnt) { @@ -829,7 +832,7 @@ static int mtk_drm_probe(struct platform_device *pdev) continue; } - comp_type = (enum mtk_ddp_comp_type)of_id->data; + comp_type = (enum mtk_ddp_comp_type)(uintptr_t)of_id->data; if (comp_type == MTK_DISP_MUTEX) { int id; diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.c b/drivers/gpu/drm/mediatek/mtk_drm_gem.c index a25b28d3ee902..9f364df52478d 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_gem.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.c @@ -247,7 +247,11 @@ int mtk_drm_gem_prime_vmap(struct drm_gem_object *obj, struct iosys_map *map) mtk_gem->kvaddr = vmap(mtk_gem->pages, npages, VM_MAP, pgprot_writecombine(PAGE_KERNEL)); - + if (!mtk_gem->kvaddr) { + kfree(sgt); + kfree(mtk_gem->pages); + return -ENOMEM; + } out: kfree(sgt); iosys_map_set_vaddr(map, mtk_gem->kvaddr); diff --git a/drivers/gpu/drm/msm/adreno/a2xx_gpu.c b/drivers/gpu/drm/msm/adreno/a2xx_gpu.c index c67089a7ebc10..ad4570d60abf2 100644 --- a/drivers/gpu/drm/msm/adreno/a2xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a2xx_gpu.c @@ -540,6 +540,10 @@ struct msm_gpu *a2xx_gpu_init(struct drm_device *dev) gpu->perfcntrs = perfcntrs; gpu->num_perfcntrs = ARRAY_SIZE(perfcntrs); + ret = adreno_gpu_init(dev, pdev, adreno_gpu, &funcs, 1); + if (ret) + goto fail; + if (adreno_is_a20x(adreno_gpu)) adreno_gpu->registers = a200_registers; else if (adreno_is_a225(adreno_gpu)) @@ -547,10 +551,6 @@ struct msm_gpu *a2xx_gpu_init(struct drm_device *dev) else adreno_gpu->registers = a220_registers; - ret = adreno_gpu_init(dev, pdev, adreno_gpu, &funcs, 1); - if (ret) - goto fail; - if (!gpu->aspace) { dev_err(dev->dev, "No memory protection without MMU\n"); if (!allow_vram_carveout) { diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index 5deb79924897a..63dde676f4339 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -1435,8 +1435,15 @@ void a6xx_gmu_remove(struct a6xx_gpu *a6xx_gpu) struct a6xx_gmu *gmu = &a6xx_gpu->gmu; struct platform_device *pdev = to_platform_device(gmu->dev); - if (!gmu->initialized) + mutex_lock(&gmu->lock); + if (!gmu->initialized) { + mutex_unlock(&gmu->lock); return; + } + + gmu->initialized = false; + + mutex_unlock(&gmu->lock); pm_runtime_force_suspend(gmu->dev); @@ -1466,8 +1473,6 @@ void a6xx_gmu_remove(struct a6xx_gpu *a6xx_gpu) /* Drop reference taken in of_find_device_by_node */ put_device(gmu->dev); - - gmu->initialized = false; } static int cxpd_notifier_cb(struct notifier_block *nb, diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index b3ada1e7b598b..a2513f7168238 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -2091,9 +2091,7 @@ static void a6xx_destroy(struct msm_gpu *gpu) a6xx_llc_slices_destroy(a6xx_gpu); - mutex_lock(&a6xx_gpu->gmu.lock); a6xx_gmu_remove(a6xx_gpu); - mutex_unlock(&a6xx_gpu->gmu.lock); adreno_gpu_cleanup(adreno_gpu); diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index ce8d0b2475bf1..6e3c1368c5e15 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -371,7 +371,7 @@ static const struct adreno_info gpulist[] = { .rev = ADRENO_REV(6, 9, 0, ANY_ID), .fw = { [ADRENO_FW_SQE] = "a660_sqe.fw", - [ADRENO_FW_GMU] = "a690_gmu.bin", + [ADRENO_FW_GMU] = "a660_gmu.bin", }, .gmem = SZ_4M, .inactive_period = DRM_MSM_INACTIVE_PERIOD, diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h index 7d0d0e74c3b08..be8e7e54df8af 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h @@ -127,8 +127,13 @@ static const struct dpu_pingpong_cfg msm8998_pp[] = { }; static const struct dpu_dsc_cfg msm8998_dsc[] = { - DSC_BLK("dsc_0", DSC_0, 0x80000, 0), - DSC_BLK("dsc_1", DSC_1, 0x80400, 0), + { + .name = "dsc_0", .id = DSC_0, + .base = 0x80000, .len = 0x140, + }, { + .name = "dsc_1", .id = DSC_1, + .base = 0x80400, .len = 0x140, + }, }; static const struct dpu_dspp_cfg msm8998_dspp[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_0_sdm845.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_0_sdm845.h index b6098141bb9bb..bd450712e65cd 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_0_sdm845.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_0_sdm845.h @@ -111,13 +111,13 @@ static const struct dpu_lm_cfg sdm845_lm[] = { static const struct dpu_dspp_cfg sdm845_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_1", DSPP_1, 0x56000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_2", DSPP_2, 0x58000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_3", DSPP_3, 0x5a000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), }; static const struct dpu_pingpong_cfg sdm845_pp[] = { @@ -136,10 +136,19 @@ static const struct dpu_pingpong_cfg sdm845_pp[] = { }; static const struct dpu_dsc_cfg sdm845_dsc[] = { - DSC_BLK("dsc_0", DSC_0, 0x80000, 0), - DSC_BLK("dsc_1", DSC_1, 0x80400, 0), - DSC_BLK("dsc_2", DSC_2, 0x80800, 0), - DSC_BLK("dsc_3", DSC_3, 0x80c00, 0), + { + .name = "dsc_0", .id = DSC_0, + .base = 0x80000, .len = 0x140, + }, { + .name = "dsc_1", .id = DSC_1, + .base = 0x80400, .len = 0x140, + }, { + .name = "dsc_2", .id = DSC_2, + .base = 0x80800, .len = 0x140, + }, { + .name = "dsc_3", .id = DSC_3, + .base = 0x80c00, .len = 0x140, + }, }; static const struct dpu_intf_cfg sdm845_intf[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h index b5f7513542678..4589b7a043990 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h @@ -118,13 +118,13 @@ static const struct dpu_lm_cfg sm8150_lm[] = { static const struct dpu_dspp_cfg sm8150_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_1", DSPP_1, 0x56000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_2", DSPP_2, 0x58000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_3", DSPP_3, 0x5a000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), }; static const struct dpu_pingpong_cfg sm8150_pp[] = { @@ -155,10 +155,23 @@ static const struct dpu_merge_3d_cfg sm8150_merge_3d[] = { }; static const struct dpu_dsc_cfg sm8150_dsc[] = { - DSC_BLK("dsc_0", DSC_0, 0x80000, BIT(DPU_DSC_OUTPUT_CTRL)), - DSC_BLK("dsc_1", DSC_1, 0x80400, BIT(DPU_DSC_OUTPUT_CTRL)), - DSC_BLK("dsc_2", DSC_2, 0x80800, BIT(DPU_DSC_OUTPUT_CTRL)), - DSC_BLK("dsc_3", DSC_3, 0x80c00, BIT(DPU_DSC_OUTPUT_CTRL)), + { + .name = "dsc_0", .id = DSC_0, + .base = 0x80000, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, { + .name = "dsc_1", .id = DSC_1, + .base = 0x80400, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, { + .name = "dsc_2", .id = DSC_2, + .base = 0x80800, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, { + .name = "dsc_3", .id = DSC_3, + .base = 0x80c00, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, }; static const struct dpu_intf_cfg sm8150_intf[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h index 8ed2b263c5ea3..8f5d5d44ccb3d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h @@ -117,13 +117,13 @@ static const struct dpu_lm_cfg sc8180x_lm[] = { static const struct dpu_dspp_cfg sc8180x_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_1", DSPP_1, 0x56000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_2", DSPP_2, 0x58000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_3", DSPP_3, 0x5a000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), }; static const struct dpu_pingpong_cfg sc8180x_pp[] = { @@ -154,12 +154,31 @@ static const struct dpu_merge_3d_cfg sc8180x_merge_3d[] = { }; static const struct dpu_dsc_cfg sc8180x_dsc[] = { - DSC_BLK("dsc_0", DSC_0, 0x80000, BIT(DPU_DSC_OUTPUT_CTRL)), - DSC_BLK("dsc_1", DSC_1, 0x80400, BIT(DPU_DSC_OUTPUT_CTRL)), - DSC_BLK("dsc_2", DSC_2, 0x80800, BIT(DPU_DSC_OUTPUT_CTRL)), - DSC_BLK("dsc_3", DSC_3, 0x80c00, BIT(DPU_DSC_OUTPUT_CTRL)), - DSC_BLK("dsc_4", DSC_4, 0x81000, BIT(DPU_DSC_OUTPUT_CTRL)), - DSC_BLK("dsc_5", DSC_5, 0x81400, BIT(DPU_DSC_OUTPUT_CTRL)), + { + .name = "dsc_0", .id = DSC_0, + .base = 0x80000, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, { + .name = "dsc_1", .id = DSC_1, + .base = 0x80400, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, { + .name = "dsc_2", .id = DSC_2, + .base = 0x80800, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, { + .name = "dsc_3", .id = DSC_3, + .base = 0x80c00, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, { + .name = "dsc_4", .id = DSC_4, + .base = 0x81000, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, { + .name = "dsc_5", .id = DSC_5, + .base = 0x81400, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, }; static const struct dpu_intf_cfg sc8180x_intf[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h index daebd21700413..0e17be6ed94f2 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h @@ -119,13 +119,13 @@ static const struct dpu_lm_cfg sm8250_lm[] = { static const struct dpu_dspp_cfg sm8250_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_1", DSPP_1, 0x56000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_2", DSPP_2, 0x58000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_3", DSPP_3, 0x5a000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), }; static const struct dpu_pingpong_cfg sm8250_pp[] = { @@ -156,10 +156,23 @@ static const struct dpu_merge_3d_cfg sm8250_merge_3d[] = { }; static const struct dpu_dsc_cfg sm8250_dsc[] = { - DSC_BLK("dsc_0", DSC_0, 0x80000, BIT(DPU_DSC_OUTPUT_CTRL)), - DSC_BLK("dsc_1", DSC_1, 0x80400, BIT(DPU_DSC_OUTPUT_CTRL)), - DSC_BLK("dsc_2", DSC_2, 0x80800, BIT(DPU_DSC_OUTPUT_CTRL)), - DSC_BLK("dsc_3", DSC_3, 0x80c00, BIT(DPU_DSC_OUTPUT_CTRL)), + { + .name = "dsc_0", .id = DSC_0, + .base = 0x80000, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, { + .name = "dsc_1", .id = DSC_1, + .base = 0x80400, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, { + .name = "dsc_2", .id = DSC_2, + .base = 0x80800, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, { + .name = "dsc_3", .id = DSC_3, + .base = 0x80c00, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, }; static const struct dpu_intf_cfg sm8250_intf[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h index 67566b07195a2..a3124661cb65f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h @@ -76,7 +76,7 @@ static const struct dpu_lm_cfg sc7180_lm[] = { static const struct dpu_dspp_cfg sc7180_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), }; static const struct dpu_pingpong_cfg sc7180_pp[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_3_sm6115.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_3_sm6115.h index 031fc8dae3c69..04a0dbf96e179 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_3_sm6115.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_3_sm6115.h @@ -56,7 +56,7 @@ static const struct dpu_lm_cfg sm6115_lm[] = { static const struct dpu_dspp_cfg sm6115_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), }; static const struct dpu_pingpong_cfg sm6115_pp[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_4_sm6350.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_4_sm6350.h index 06eba23b02364..398ea3749f805 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_4_sm6350.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_4_sm6350.h @@ -85,7 +85,7 @@ static const struct dpu_lm_cfg sm6350_lm[] = { static const struct dpu_dspp_cfg sm6350_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), }; static struct dpu_pingpong_cfg sm6350_pp[] = { @@ -98,7 +98,11 @@ static struct dpu_pingpong_cfg sm6350_pp[] = { }; static const struct dpu_dsc_cfg sm6350_dsc[] = { - DSC_BLK("dsc_0", DSC_0, 0x80000, BIT(DPU_DSC_OUTPUT_CTRL)), + { + .name = "dsc_0", .id = DSC_0, + .base = 0x80000, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, }; static const struct dpu_intf_cfg sm6350_intf[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_5_qcm2290.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_5_qcm2290.h index f2808098af399..06cf48b55f989 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_5_qcm2290.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_5_qcm2290.h @@ -53,7 +53,7 @@ static const struct dpu_lm_cfg qcm2290_lm[] = { static const struct dpu_dspp_cfg qcm2290_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), }; static const struct dpu_pingpong_cfg qcm2290_pp[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_9_sm6375.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_9_sm6375.h index 241fa6746674d..ec12602896f31 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_9_sm6375.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_9_sm6375.h @@ -57,7 +57,7 @@ static const struct dpu_lm_cfg sm6375_lm[] = { static const struct dpu_dspp_cfg sm6375_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), }; static const struct dpu_pingpong_cfg sm6375_pp[] = { @@ -67,7 +67,11 @@ static const struct dpu_pingpong_cfg sm6375_pp[] = { }; static const struct dpu_dsc_cfg sm6375_dsc[] = { - DSC_BLK("dsc_0", DSC_0, 0x80000, BIT(DPU_DSC_OUTPUT_CTRL)), + { + .name = "dsc_0", .id = DSC_0, + .base = 0x80000, .len = 0x140, + .features = BIT(DPU_DSC_OUTPUT_CTRL), + }, }; static const struct dpu_intf_cfg sm6375_intf[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h index 8da424eaee6a2..66b3d299ffcf7 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h @@ -117,13 +117,13 @@ static const struct dpu_lm_cfg sm8350_lm[] = { static const struct dpu_dspp_cfg sm8350_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_1", DSPP_1, 0x56000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_2", DSPP_2, 0x58000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_3", DSPP_3, 0x5a000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), }; static const struct dpu_pingpong_cfg sm8350_pp[] = { @@ -159,10 +159,27 @@ static const struct dpu_merge_3d_cfg sm8350_merge_3d[] = { * its own different sub block address. */ static const struct dpu_dsc_cfg sm8350_dsc[] = { - DSC_BLK_1_2("dce_0_0", DSC_0, 0x80000, 0x29c, 0, dsc_sblk_0), - DSC_BLK_1_2("dce_0_1", DSC_1, 0x80000, 0x29c, 0, dsc_sblk_1), - DSC_BLK_1_2("dce_1_0", DSC_2, 0x81000, 0x29c, BIT(DPU_DSC_NATIVE_42x_EN), dsc_sblk_0), - DSC_BLK_1_2("dce_1_1", DSC_3, 0x81000, 0x29c, BIT(DPU_DSC_NATIVE_42x_EN), dsc_sblk_1), + { + .name = "dce_0_0", .id = DSC_0, + .base = 0x80000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2), + .sblk = &dsc_sblk_0, + }, { + .name = "dce_0_1", .id = DSC_1, + .base = 0x80000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2), + .sblk = &dsc_sblk_1, + }, { + .name = "dce_1_0", .id = DSC_2, + .base = 0x81000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), + .sblk = &dsc_sblk_0, + }, { + .name = "dce_1_1", .id = DSC_3, + .base = 0x81000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), + .sblk = &dsc_sblk_1, + }, }; static const struct dpu_intf_cfg sm8350_intf[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h index 900fee410e113..f06ed9a73b071 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h @@ -84,7 +84,7 @@ static const struct dpu_lm_cfg sc7280_lm[] = { static const struct dpu_dspp_cfg sc7280_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), }; static const struct dpu_pingpong_cfg sc7280_pp[] = { @@ -104,7 +104,12 @@ static const struct dpu_pingpong_cfg sc7280_pp[] = { /* NOTE: sc7280 only has one DSC hard slice encoder */ static const struct dpu_dsc_cfg sc7280_dsc[] = { - DSC_BLK_1_2("dce_0_0", DSC_0, 0x80000, 0x29c, BIT(DPU_DSC_NATIVE_42x_EN), dsc_sblk_0), + { + .name = "dce_0_0", .id = DSC_0, + .base = 0x80000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), + .sblk = &dsc_sblk_0, + }, }; static const struct dpu_wb_cfg sc7280_wb[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h index f6ce6b090f718..ac71cc62f605a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h @@ -112,13 +112,13 @@ static const struct dpu_lm_cfg sc8280xp_lm[] = { static const struct dpu_dspp_cfg sc8280xp_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_1", DSPP_1, 0x56000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_2", DSPP_2, 0x58000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_3", DSPP_3, 0x5a000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), }; static const struct dpu_pingpong_cfg sc8280xp_pp[] = { @@ -148,12 +148,37 @@ static const struct dpu_merge_3d_cfg sc8280xp_merge_3d[] = { * its own different sub block address. */ static const struct dpu_dsc_cfg sc8280xp_dsc[] = { - DSC_BLK_1_2("dce_0_0", DSC_0, 0x80000, 0x29c, 0, dsc_sblk_0), - DSC_BLK_1_2("dce_0_1", DSC_1, 0x80000, 0x29c, 0, dsc_sblk_1), - DSC_BLK_1_2("dce_1_0", DSC_2, 0x81000, 0x29c, BIT(DPU_DSC_NATIVE_42x_EN), dsc_sblk_0), - DSC_BLK_1_2("dce_1_1", DSC_3, 0x81000, 0x29c, BIT(DPU_DSC_NATIVE_42x_EN), dsc_sblk_1), - DSC_BLK_1_2("dce_2_0", DSC_4, 0x82000, 0x29c, 0, dsc_sblk_0), - DSC_BLK_1_2("dce_2_1", DSC_5, 0x82000, 0x29c, 0, dsc_sblk_1), + { + .name = "dce_0_0", .id = DSC_0, + .base = 0x80000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2), + .sblk = &dsc_sblk_0, + }, { + .name = "dce_0_1", .id = DSC_1, + .base = 0x80000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2), + .sblk = &dsc_sblk_1, + }, { + .name = "dce_1_0", .id = DSC_2, + .base = 0x81000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), + .sblk = &dsc_sblk_0, + }, { + .name = "dce_1_1", .id = DSC_3, + .base = 0x81000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), + .sblk = &dsc_sblk_1, + }, { + .name = "dce_2_0", .id = DSC_4, + .base = 0x82000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2), + .sblk = &dsc_sblk_0, + }, { + .name = "dce_2_1", .id = DSC_5, + .base = 0x82000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2), + .sblk = &dsc_sblk_1, + }, }; /* TODO: INTF 3, 8 and 7 are used for MST, marked as INTF_NONE for now */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h index 8d13c369213c0..d7407d471a31e 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h @@ -118,13 +118,13 @@ static const struct dpu_lm_cfg sm8450_lm[] = { static const struct dpu_dspp_cfg sm8450_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_1", DSPP_1, 0x56000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_2", DSPP_2, 0x58000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_3", DSPP_3, 0x5a000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), }; static const struct dpu_pingpong_cfg sm8450_pp[] = { @@ -167,10 +167,27 @@ static const struct dpu_merge_3d_cfg sm8450_merge_3d[] = { * its own different sub block address. */ static const struct dpu_dsc_cfg sm8450_dsc[] = { - DSC_BLK_1_2("dce_0_0", DSC_0, 0x80000, 0x29c, 0, dsc_sblk_0), - DSC_BLK_1_2("dce_0_1", DSC_1, 0x80000, 0x29c, 0, dsc_sblk_1), - DSC_BLK_1_2("dce_1_0", DSC_2, 0x81000, 0x29c, BIT(DPU_DSC_NATIVE_42x_EN), dsc_sblk_0), - DSC_BLK_1_2("dce_1_1", DSC_3, 0x81000, 0x29c, BIT(DPU_DSC_NATIVE_42x_EN), dsc_sblk_1), + { + .name = "dce_0_0", .id = DSC_0, + .base = 0x80000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2), + .sblk = &dsc_sblk_0, + }, { + .name = "dce_0_1", .id = DSC_1, + .base = 0x80000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2), + .sblk = &dsc_sblk_1, + }, { + .name = "dce_1_0", .id = DSC_2, + .base = 0x81000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), + .sblk = &dsc_sblk_0, + }, { + .name = "dce_1_1", .id = DSC_3, + .base = 0x81000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), + .sblk = &dsc_sblk_1, + }, }; static const struct dpu_intf_cfg sm8450_intf[] = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h index f17b9a7fee851..d51c2f8acba0a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h @@ -123,13 +123,13 @@ static const struct dpu_lm_cfg sm8550_lm[] = { static const struct dpu_dspp_cfg sm8550_dspp[] = { DSPP_BLK("dspp_0", DSPP_0, 0x54000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_1", DSPP_1, 0x56000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_2", DSPP_2, 0x58000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), DSPP_BLK("dspp_3", DSPP_3, 0x5a000, DSPP_SC7180_MASK, - &sm8150_dspp_sblk), + &sdm845_dspp_sblk), }; static const struct dpu_pingpong_cfg sm8550_pp[] = { PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sc7280_pp_sblk, @@ -171,10 +171,27 @@ static const struct dpu_merge_3d_cfg sm8550_merge_3d[] = { * its own different sub block address. */ static const struct dpu_dsc_cfg sm8550_dsc[] = { - DSC_BLK_1_2("dce_0_0", DSC_0, 0x80000, 0x29c, 0, dsc_sblk_0), - DSC_BLK_1_2("dce_0_1", DSC_1, 0x80000, 0x29c, 0, dsc_sblk_1), - DSC_BLK_1_2("dce_1_0", DSC_2, 0x81000, 0x29c, BIT(DPU_DSC_NATIVE_42x_EN), dsc_sblk_0), - DSC_BLK_1_2("dce_1_1", DSC_3, 0x81000, 0x29c, BIT(DPU_DSC_NATIVE_42x_EN), dsc_sblk_1), + { + .name = "dce_0_0", .id = DSC_0, + .base = 0x80000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2), + .sblk = &dsc_sblk_0, + }, { + .name = "dce_0_1", .id = DSC_1, + .base = 0x80000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2), + .sblk = &dsc_sblk_1, + }, { + .name = "dce_1_0", .id = DSC_2, + .base = 0x81000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), + .sblk = &dsc_sblk_0, + }, { + .name = "dce_1_1", .id = DSC_3, + .base = 0x81000, .len = 0x4, + .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN), + .sblk = &dsc_sblk_1, + }, }; static const struct dpu_intf_cfg sm8550_intf[] = { @@ -245,8 +262,8 @@ const struct dpu_mdss_cfg dpu_sm8550_cfg = { .merge_3d = sm8550_merge_3d, .intf_count = ARRAY_SIZE(sm8550_intf), .intf = sm8550_intf, - .vbif_count = ARRAY_SIZE(sdm845_vbif), - .vbif = sdm845_vbif, + .vbif_count = ARRAY_SIZE(sm8550_vbif), + .vbif = sm8550_vbif, .perf = &sm8550_perf_data, .mdss_irqs = BIT(MDP_SSPP_TOP0_INTR) | \ BIT(MDP_SSPP_TOP0_INTR2) | \ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c index a466ff70a4d62..78037a697633b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c @@ -446,7 +446,8 @@ static int dpu_encoder_phys_wb_wait_for_commit_done( wait_info.atomic_cnt = &phys_enc->pending_kickoff_cnt; wait_info.timeout_ms = KICKOFF_TIMEOUT_MS; - ret = dpu_encoder_helper_wait_for_irq(phys_enc, INTR_IDX_WB_DONE, + ret = dpu_encoder_helper_wait_for_irq(phys_enc, + phys_enc->irq[INTR_IDX_WB_DONE], dpu_encoder_phys_wb_done_irq, &wait_info); if (ret == -ETIMEDOUT) _dpu_encoder_phys_wb_handle_wbdone_timeout(phys_enc); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c index 0de507d4d7b7a..721c18cf9b1eb 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -444,12 +444,12 @@ static const struct dpu_lm_sub_blks qcm2290_lm_sblk = { * DSPP sub blocks config *************************************************************/ static const struct dpu_dspp_sub_blks msm8998_dspp_sblk = { - .pcc = {.id = DPU_DSPP_PCC, .base = 0x1700, + .pcc = {.name = "pcc", .id = DPU_DSPP_PCC, .base = 0x1700, .len = 0x90, .version = 0x10007}, }; -static const struct dpu_dspp_sub_blks sm8150_dspp_sblk = { - .pcc = {.id = DPU_DSPP_PCC, .base = 0x1700, +static const struct dpu_dspp_sub_blks sdm845_dspp_sblk = { + .pcc = {.name = "pcc", .id = DPU_DSPP_PCC, .base = 0x1700, .len = 0x90, .version = 0x40000}, }; @@ -465,19 +465,19 @@ static const struct dpu_dspp_sub_blks sm8150_dspp_sblk = { * PINGPONG sub blocks config *************************************************************/ static const struct dpu_pingpong_sub_blks sdm845_pp_sblk_te = { - .te2 = {.id = DPU_PINGPONG_TE2, .base = 0x2000, .len = 0x0, + .te2 = {.name = "te2", .id = DPU_PINGPONG_TE2, .base = 0x2000, .len = 0x0, .version = 0x1}, - .dither = {.id = DPU_PINGPONG_DITHER, .base = 0x30e0, + .dither = {.name = "dither", .id = DPU_PINGPONG_DITHER, .base = 0x30e0, .len = 0x20, .version = 0x10000}, }; static const struct dpu_pingpong_sub_blks sdm845_pp_sblk = { - .dither = {.id = DPU_PINGPONG_DITHER, .base = 0x30e0, + .dither = {.name = "dither", .id = DPU_PINGPONG_DITHER, .base = 0x30e0, .len = 0x20, .version = 0x10000}, }; static const struct dpu_pingpong_sub_blks sc7280_pp_sblk = { - .dither = {.id = DPU_PINGPONG_DITHER, .base = 0xe0, + .dither = {.name = "dither", .id = DPU_PINGPONG_DITHER, .base = 0xe0, .len = 0x20, .version = 0x20000}, }; @@ -517,30 +517,15 @@ static const struct dpu_pingpong_sub_blks sc7280_pp_sblk = { * DSC sub blocks config *************************************************************/ static const struct dpu_dsc_sub_blks dsc_sblk_0 = { - .enc = {.base = 0x100, .len = 0x100}, - .ctl = {.base = 0xF00, .len = 0x10}, + .enc = {.name = "enc", .base = 0x100, .len = 0x9c}, + .ctl = {.name = "ctl", .base = 0xF00, .len = 0x10}, }; static const struct dpu_dsc_sub_blks dsc_sblk_1 = { - .enc = {.base = 0x200, .len = 0x100}, - .ctl = {.base = 0xF80, .len = 0x10}, + .enc = {.name = "enc", .base = 0x200, .len = 0x9c}, + .ctl = {.name = "ctl", .base = 0xF80, .len = 0x10}, }; -#define DSC_BLK(_name, _id, _base, _features) \ - {\ - .name = _name, .id = _id, \ - .base = _base, .len = 0x140, \ - .features = _features, \ - } - -#define DSC_BLK_1_2(_name, _id, _base, _len, _features, _sblk) \ - {\ - .name = _name, .id = _id, \ - .base = _base, .len = _len, \ - .features = BIT(DPU_DSC_HW_REV_1_2) | _features, \ - .sblk = &_sblk, \ - } - /************************************************************* * INTF sub blocks config *************************************************************/ @@ -663,6 +648,26 @@ static const struct dpu_vbif_cfg sdm845_vbif[] = { }, }; +static const struct dpu_vbif_cfg sm8550_vbif[] = { + { + .name = "vbif_rt", .id = VBIF_RT, + .base = 0, .len = 0x1040, + .features = BIT(DPU_VBIF_QOS_REMAP), + .xin_halt_timeout = 0x4000, + .qos_rp_remap_size = 0x40, + .qos_rt_tbl = { + .npriority_lvl = ARRAY_SIZE(sdm845_rt_pri_lvl), + .priority_lvl = sdm845_rt_pri_lvl, + }, + .qos_nrt_tbl = { + .npriority_lvl = ARRAY_SIZE(sdm845_nrt_pri_lvl), + .priority_lvl = sdm845_nrt_pri_lvl, + }, + .memtype_count = 16, + .memtype = {3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3}, + }, +}; + /************************************************************* * PERF data config *************************************************************/ diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c index bd2c4ac456017..0d5ff03cb0910 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c @@ -130,8 +130,7 @@ static void mdp5_plane_destroy_state(struct drm_plane *plane, { struct mdp5_plane_state *pstate = to_mdp5_plane_state(state); - if (state->fb) - drm_framebuffer_put(state->fb); + __drm_atomic_helper_plane_destroy_state(state); kfree(pstate); } diff --git a/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c b/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c index acfe1b31e0792..add72bbc28b17 100644 --- a/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c +++ b/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c @@ -192,5 +192,5 @@ void msm_disp_snapshot_add_block(struct msm_disp_state *disp_state, u32 len, new_blk->base_addr = base_addr; msm_disp_state_dump_regs(&new_blk->state, new_blk->size, base_addr); - list_add(&new_blk->node, &disp_state->blocks); + list_add_tail(&new_blk->node, &disp_state->blocks); } diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index b38d0e95cd542..03196fbfa4d79 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1189,7 +1189,9 @@ static const struct panel_desc auo_t215hvn01 = { .delay = { .disable = 5, .unprepare = 1000, - } + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .connector_type = DRM_MODE_CONNECTOR_LVDS, }; static const struct drm_display_mode avic_tm070ddh03_mode = { diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index 5819737c21c67..a6f3c811ceb8e 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -9534,17 +9534,8 @@ static void cik_pcie_gen3_enable(struct radeon_device *rdev) u16 bridge_cfg2, gpu_cfg2; u32 max_lw, current_lw, tmp; - pcie_capability_read_word(root, PCI_EXP_LNKCTL, - &bridge_cfg); - pcie_capability_read_word(rdev->pdev, PCI_EXP_LNKCTL, - &gpu_cfg); - - tmp16 = bridge_cfg | PCI_EXP_LNKCTL_HAWD; - pcie_capability_write_word(root, PCI_EXP_LNKCTL, tmp16); - - tmp16 = gpu_cfg | PCI_EXP_LNKCTL_HAWD; - pcie_capability_write_word(rdev->pdev, PCI_EXP_LNKCTL, - tmp16); + pcie_capability_set_word(root, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD); + pcie_capability_set_word(rdev->pdev, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD); tmp = RREG32_PCIE_PORT(PCIE_LC_STATUS1); max_lw = (tmp & LC_DETECTED_LINK_WIDTH_MASK) >> LC_DETECTED_LINK_WIDTH_SHIFT; @@ -9591,21 +9582,14 @@ static void cik_pcie_gen3_enable(struct radeon_device *rdev) msleep(100); /* linkctl */ - pcie_capability_read_word(root, PCI_EXP_LNKCTL, - &tmp16); - tmp16 &= ~PCI_EXP_LNKCTL_HAWD; - tmp16 |= (bridge_cfg & PCI_EXP_LNKCTL_HAWD); - pcie_capability_write_word(root, PCI_EXP_LNKCTL, - tmp16); - - pcie_capability_read_word(rdev->pdev, - PCI_EXP_LNKCTL, - &tmp16); - tmp16 &= ~PCI_EXP_LNKCTL_HAWD; - tmp16 |= (gpu_cfg & PCI_EXP_LNKCTL_HAWD); - pcie_capability_write_word(rdev->pdev, - PCI_EXP_LNKCTL, - tmp16); + pcie_capability_clear_and_set_word(root, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_HAWD, + bridge_cfg & + PCI_EXP_LNKCTL_HAWD); + pcie_capability_clear_and_set_word(rdev->pdev, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_HAWD, + gpu_cfg & + PCI_EXP_LNKCTL_HAWD); /* linkctl2 */ pcie_capability_read_word(root, PCI_EXP_LNKCTL2, diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index 8d5e4b25609d5..a91012447b56e 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -7131,17 +7131,8 @@ static void si_pcie_gen3_enable(struct radeon_device *rdev) u16 bridge_cfg2, gpu_cfg2; u32 max_lw, current_lw, tmp; - pcie_capability_read_word(root, PCI_EXP_LNKCTL, - &bridge_cfg); - pcie_capability_read_word(rdev->pdev, PCI_EXP_LNKCTL, - &gpu_cfg); - - tmp16 = bridge_cfg | PCI_EXP_LNKCTL_HAWD; - pcie_capability_write_word(root, PCI_EXP_LNKCTL, tmp16); - - tmp16 = gpu_cfg | PCI_EXP_LNKCTL_HAWD; - pcie_capability_write_word(rdev->pdev, PCI_EXP_LNKCTL, - tmp16); + pcie_capability_set_word(root, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD); + pcie_capability_set_word(rdev->pdev, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD); tmp = RREG32_PCIE(PCIE_LC_STATUS1); max_lw = (tmp & LC_DETECTED_LINK_WIDTH_MASK) >> LC_DETECTED_LINK_WIDTH_SHIFT; @@ -7188,22 +7179,14 @@ static void si_pcie_gen3_enable(struct radeon_device *rdev) msleep(100); /* linkctl */ - pcie_capability_read_word(root, PCI_EXP_LNKCTL, - &tmp16); - tmp16 &= ~PCI_EXP_LNKCTL_HAWD; - tmp16 |= (bridge_cfg & PCI_EXP_LNKCTL_HAWD); - pcie_capability_write_word(root, - PCI_EXP_LNKCTL, - tmp16); - - pcie_capability_read_word(rdev->pdev, - PCI_EXP_LNKCTL, - &tmp16); - tmp16 &= ~PCI_EXP_LNKCTL_HAWD; - tmp16 |= (gpu_cfg & PCI_EXP_LNKCTL_HAWD); - pcie_capability_write_word(rdev->pdev, - PCI_EXP_LNKCTL, - tmp16); + pcie_capability_clear_and_set_word(root, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_HAWD, + bridge_cfg & + PCI_EXP_LNKCTL_HAWD); + pcie_capability_clear_and_set_word(rdev->pdev, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_HAWD, + gpu_cfg & + PCI_EXP_LNKCTL_HAWD); /* linkctl2 */ pcie_capability_read_word(root, PCI_EXP_LNKCTL2, diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c index 4d2677dcd8315..68ded2e34e1cf 100644 --- a/drivers/gpu/drm/tegra/dpaux.c +++ b/drivers/gpu/drm/tegra/dpaux.c @@ -468,7 +468,7 @@ static int tegra_dpaux_probe(struct platform_device *pdev) dpaux->irq = platform_get_irq(pdev, 0); if (dpaux->irq < 0) - return -ENXIO; + return dpaux->irq; if (!pdev->dev.pm_domain) { dpaux->rst = devm_reset_control_get(&pdev->dev, "dpaux"); diff --git a/drivers/gpu/drm/tiny/repaper.c b/drivers/gpu/drm/tiny/repaper.c index c2677d081a7b6..13ae148f59b9b 100644 --- a/drivers/gpu/drm/tiny/repaper.c +++ b/drivers/gpu/drm/tiny/repaper.c @@ -533,7 +533,7 @@ static int repaper_fb_dirty(struct drm_framebuffer *fb) DRM_DEBUG("Flushing [FB:%d] st=%ums\n", fb->base.id, epd->factored_stage_time); - buf = kmalloc_array(fb->width, fb->height, GFP_KERNEL); + buf = kmalloc(fb->width * fb->height / 8, GFP_KERNEL); if (!buf) { ret = -ENOMEM; goto out_exit; diff --git a/drivers/gpu/drm/xlnx/zynqmp_dpsub.c b/drivers/gpu/drm/xlnx/zynqmp_dpsub.c index bab862484d429..068413be65275 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_dpsub.c +++ b/drivers/gpu/drm/xlnx/zynqmp_dpsub.c @@ -227,7 +227,9 @@ static int zynqmp_dpsub_probe(struct platform_device *pdev) dpsub->dev = &pdev->dev; platform_set_drvdata(pdev, dpsub); - dma_set_mask(dpsub->dev, DMA_BIT_MASK(ZYNQMP_DISP_MAX_DMA_BIT)); + ret = dma_set_mask(dpsub->dev, DMA_BIT_MASK(ZYNQMP_DISP_MAX_DMA_BIT)); + if (ret) + return ret; /* Try the reserved memory. Proceed if there's none. */ of_reserved_mem_device_init(&pdev->dev); diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 851ee86eff32a..40a5645f8fe81 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -988,6 +988,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel return; case 0x3c: /* Invert */ + device->quirks &= ~HID_QUIRK_NOINVERT; map_key_clear(BTN_TOOL_RUBBER); break; @@ -1013,9 +1014,13 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case 0x45: /* ERASER */ /* * This event is reported when eraser tip touches the surface. - * Actual eraser (BTN_TOOL_RUBBER) is set by Invert usage when - * tool gets in proximity. + * Actual eraser (BTN_TOOL_RUBBER) is set and released either + * by Invert if tool reports proximity or by Eraser directly. */ + if (!test_bit(BTN_TOOL_RUBBER, input->keybit)) { + device->quirks |= HID_QUIRK_NOINVERT; + set_bit(BTN_TOOL_RUBBER, input->keybit); + } map_key_clear(BTN_TOUCH); break; @@ -1580,6 +1585,15 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct else if (report->tool != BTN_TOOL_RUBBER) /* value is off, tool is not rubber, ignore */ return; + else if (*quirks & HID_QUIRK_NOINVERT && + !test_bit(BTN_TOUCH, input->key)) { + /* + * There is no invert to release the tool, let hid_input + * send BTN_TOUCH with scancode and release the tool after. + */ + hid_report_release_tool(report, input, BTN_TOOL_RUBBER); + return; + } /* let hid-input set BTN_TOUCH */ break; diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index 62180414efccd..e6a8b6d8eab70 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -1285,6 +1285,9 @@ static int logi_dj_recv_switch_to_dj_mode(struct dj_receiver_dev *djrcv_dev, * 50 msec should gives enough time to the receiver to be ready. */ msleep(50); + + if (retval) + return retval; } /* @@ -1306,7 +1309,7 @@ static int logi_dj_recv_switch_to_dj_mode(struct dj_receiver_dev *djrcv_dev, buf[5] = 0x09; buf[6] = 0x00; - hid_hw_raw_request(hdev, REPORT_ID_HIDPP_SHORT, buf, + retval = hid_hw_raw_request(hdev, REPORT_ID_HIDPP_SHORT, buf, HIDPP_REPORT_SHORT_LENGTH, HID_OUTPUT_REPORT, HID_REQ_SET_REPORT); diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 129b01be488d2..09ba2086c95ce 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -275,21 +275,22 @@ static int __hidpp_send_report(struct hid_device *hdev, } /* - * hidpp_send_message_sync() returns 0 in case of success, and something else - * in case of a failure. - * - If ' something else' is positive, that means that an error has been raised - * by the protocol itself. - * - If ' something else' is negative, that means that we had a classic error - * (-ENOMEM, -EPIPE, etc...) + * Effectively send the message to the device, waiting for its answer. + * + * Must be called with hidpp->send_mutex locked + * + * Same return protocol than hidpp_send_message_sync(): + * - success on 0 + * - negative error means transport error + * - positive value means protocol error */ -static int hidpp_send_message_sync(struct hidpp_device *hidpp, +static int __do_hidpp_send_message_sync(struct hidpp_device *hidpp, struct hidpp_report *message, struct hidpp_report *response) { - int ret = -1; - int max_retries = 3; + int ret; - mutex_lock(&hidpp->send_mutex); + __must_hold(&hidpp->send_mutex); hidpp->send_receive_buf = response; hidpp->answer_available = false; @@ -300,47 +301,74 @@ static int hidpp_send_message_sync(struct hidpp_device *hidpp, */ *response = *message; - for (; max_retries != 0 && ret; max_retries--) { - ret = __hidpp_send_report(hidpp->hid_dev, message); + ret = __hidpp_send_report(hidpp->hid_dev, message); + if (ret) { + dbg_hid("__hidpp_send_report returned err: %d\n", ret); + memset(response, 0, sizeof(struct hidpp_report)); + return ret; + } - if (ret) { - dbg_hid("__hidpp_send_report returned err: %d\n", ret); - memset(response, 0, sizeof(struct hidpp_report)); - break; - } + if (!wait_event_timeout(hidpp->wait, hidpp->answer_available, + 5*HZ)) { + dbg_hid("%s:timeout waiting for response\n", __func__); + memset(response, 0, sizeof(struct hidpp_report)); + return -ETIMEDOUT; + } - if (!wait_event_timeout(hidpp->wait, hidpp->answer_available, - 5*HZ)) { - dbg_hid("%s:timeout waiting for response\n", __func__); - memset(response, 0, sizeof(struct hidpp_report)); - ret = -ETIMEDOUT; - break; - } + if (response->report_id == REPORT_ID_HIDPP_SHORT && + response->rap.sub_id == HIDPP_ERROR) { + ret = response->rap.params[1]; + dbg_hid("%s:got hidpp error %02X\n", __func__, ret); + return ret; + } - if (response->report_id == REPORT_ID_HIDPP_SHORT && - response->rap.sub_id == HIDPP_ERROR) { - ret = response->rap.params[1]; - dbg_hid("%s:got hidpp error %02X\n", __func__, ret); + if ((response->report_id == REPORT_ID_HIDPP_LONG || + response->report_id == REPORT_ID_HIDPP_VERY_LONG) && + response->fap.feature_index == HIDPP20_ERROR) { + ret = response->fap.params[1]; + dbg_hid("%s:got hidpp 2.0 error %02X\n", __func__, ret); + return ret; + } + + return 0; +} + +/* + * hidpp_send_message_sync() returns 0 in case of success, and something else + * in case of a failure. + * + * See __do_hidpp_send_message_sync() for a detailed explanation of the returned + * value. + */ +static int hidpp_send_message_sync(struct hidpp_device *hidpp, + struct hidpp_report *message, + struct hidpp_report *response) +{ + int ret; + int max_retries = 3; + + mutex_lock(&hidpp->send_mutex); + + do { + ret = __do_hidpp_send_message_sync(hidpp, message, response); + if (ret != HIDPP20_ERROR_BUSY) break; - } - if ((response->report_id == REPORT_ID_HIDPP_LONG || - response->report_id == REPORT_ID_HIDPP_VERY_LONG) && - response->fap.feature_index == HIDPP20_ERROR) { - ret = response->fap.params[1]; - if (ret != HIDPP20_ERROR_BUSY) { - dbg_hid("%s:got hidpp 2.0 error %02X\n", __func__, ret); - break; - } - dbg_hid("%s:got busy hidpp 2.0 error %02X, retrying\n", __func__, ret); - } - } + dbg_hid("%s:got busy hidpp 2.0 error %02X, retrying\n", __func__, ret); + } while (--max_retries); mutex_unlock(&hidpp->send_mutex); return ret; } +/* + * hidpp_send_fap_command_sync() returns 0 in case of success, and something else + * in case of a failure. + * + * See __do_hidpp_send_message_sync() for a detailed explanation of the returned + * value. + */ static int hidpp_send_fap_command_sync(struct hidpp_device *hidpp, u8 feat_index, u8 funcindex_clientid, u8 *params, int param_count, struct hidpp_report *response) @@ -373,6 +401,13 @@ static int hidpp_send_fap_command_sync(struct hidpp_device *hidpp, return ret; } +/* + * hidpp_send_rap_command_sync() returns 0 in case of success, and something else + * in case of a failure. + * + * See __do_hidpp_send_message_sync() for a detailed explanation of the returned + * value. + */ static int hidpp_send_rap_command_sync(struct hidpp_device *hidpp_dev, u8 report_id, u8 sub_id, u8 reg_address, u8 *params, int param_count, struct hidpp_report *response) diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index e31be0cb8b850..521b2ffb42449 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -1594,7 +1594,6 @@ static void mt_post_parse(struct mt_device *td, struct mt_application *app) static int mt_input_configured(struct hid_device *hdev, struct hid_input *hi) { struct mt_device *td = hid_get_drvdata(hdev); - char *name; const char *suffix = NULL; struct mt_report_data *rdata; struct mt_application *mt_application = NULL; @@ -1645,15 +1644,9 @@ static int mt_input_configured(struct hid_device *hdev, struct hid_input *hi) break; } - if (suffix) { - name = devm_kzalloc(&hi->input->dev, - strlen(hdev->name) + strlen(suffix) + 2, - GFP_KERNEL); - if (name) { - sprintf(name, "%s %s", hdev->name, suffix); - hi->input->name = name; - } - } + if (suffix) + hi->input->name = devm_kasprintf(&hdev->dev, GFP_KERNEL, + "%s %s", hdev->name, suffix); return 0; } diff --git a/drivers/hid/hid-nvidia-shield.c b/drivers/hid/hid-nvidia-shield.c index a928ad2be62db..9c44974135079 100644 --- a/drivers/hid/hid-nvidia-shield.c +++ b/drivers/hid/hid-nvidia-shield.c @@ -164,7 +164,7 @@ static struct input_dev *shield_allocate_input_dev(struct hid_device *hdev, idev->id.product = hdev->product; idev->id.version = hdev->version; idev->uniq = hdev->uniq; - idev->name = devm_kasprintf(&idev->dev, GFP_KERNEL, "%s %s", hdev->name, + idev->name = devm_kasprintf(&hdev->dev, GFP_KERNEL, "%s %s", hdev->name, name_suffix); if (!idev->name) goto err_name; @@ -513,21 +513,22 @@ static struct shield_device *thunderstrike_create(struct hid_device *hdev) hid_set_drvdata(hdev, shield_dev); + ts->haptics_dev = shield_haptics_create(shield_dev, thunderstrike_play_effect); + if (IS_ERR(ts->haptics_dev)) + return ERR_CAST(ts->haptics_dev); + ret = thunderstrike_led_create(ts); if (ret) { hid_err(hdev, "Failed to create Thunderstrike LED instance\n"); - return ERR_PTR(ret); - } - - ts->haptics_dev = shield_haptics_create(shield_dev, thunderstrike_play_effect); - if (IS_ERR(ts->haptics_dev)) goto err; + } hid_info(hdev, "Registered Thunderstrike controller\n"); return shield_dev; err: - led_classdev_unregister(&ts->led_dev); + if (ts->haptics_dev) + input_unregister_device(ts->haptics_dev); return ERR_CAST(ts->haptics_dev); } diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c index f67835f9ed4cc..ad74cbc9a0aa5 100644 --- a/drivers/hid/hid-uclogic-core.c +++ b/drivers/hid/hid-uclogic-core.c @@ -85,10 +85,8 @@ static int uclogic_input_configured(struct hid_device *hdev, { struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev); struct uclogic_params *params = &drvdata->params; - char *name; const char *suffix = NULL; struct hid_field *field; - size_t len; size_t i; const struct uclogic_params_frame *frame; @@ -146,14 +144,9 @@ static int uclogic_input_configured(struct hid_device *hdev, } } - if (suffix) { - len = strlen(hdev->name) + 2 + strlen(suffix); - name = devm_kzalloc(&hi->input->dev, len, GFP_KERNEL); - if (name) { - snprintf(name, len, "%s %s", hdev->name, suffix); - hi->input->name = name; - } - } + if (suffix) + hi->input->name = devm_kasprintf(&hdev->dev, GFP_KERNEL, + "%s %s", hdev->name, suffix); return 0; } diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 67f95a29aeca5..edbb38f6956b9 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -2287,7 +2287,8 @@ static int vmbus_acpi_add(struct platform_device *pdev) * Some ancestor of the vmbus acpi device (Gen1 or Gen2 * firmware) is the VMOD that has the mmio ranges. Get that. */ - for (ancestor = acpi_dev_parent(device); ancestor; + for (ancestor = acpi_dev_parent(device); + ancestor && ancestor->handle != ACPI_ROOT_OBJECT; ancestor = acpi_dev_parent(ancestor)) { result = acpi_walk_resources(ancestor->handle, METHOD_NAME__CRS, vmbus_walk_resources, NULL); diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c index f52a539eb33e9..51f9c2db403e7 100644 --- a/drivers/hwmon/asus-ec-sensors.c +++ b/drivers/hwmon/asus-ec-sensors.c @@ -340,7 +340,7 @@ static const struct ec_board_info board_info_crosshair_x670e_hero = { .sensors = SENSOR_TEMP_CPU | SENSOR_TEMP_CPU_PACKAGE | SENSOR_TEMP_MB | SENSOR_TEMP_VRM | SENSOR_SET_TEMP_WATER, - .mutex_path = ASUS_HW_ACCESS_MUTEX_RMTW_ASMX, + .mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH, .family = family_amd_600_series, }; diff --git a/drivers/hwmon/tmp513.c b/drivers/hwmon/tmp513.c index bff10f4b56e19..13f0c08360638 100644 --- a/drivers/hwmon/tmp513.c +++ b/drivers/hwmon/tmp513.c @@ -434,7 +434,7 @@ static umode_t tmp51x_is_visible(const void *_data, switch (type) { case hwmon_temp: - if (data->id == tmp512 && channel == 4) + if (data->id == tmp512 && channel == 3) return 0; switch (attr) { case hwmon_temp_input: diff --git a/drivers/hwtracing/coresight/coresight-platform.c b/drivers/hwtracing/coresight/coresight-platform.c index 3e2e135cb8f6d..dbf508fdd8d16 100644 --- a/drivers/hwtracing/coresight/coresight-platform.c +++ b/drivers/hwtracing/coresight/coresight-platform.c @@ -494,19 +494,18 @@ static inline bool acpi_validate_dsd_graph(const union acpi_object *graph) /* acpi_get_dsd_graph - Find the _DSD Graph property for the given device. */ static const union acpi_object * -acpi_get_dsd_graph(struct acpi_device *adev) +acpi_get_dsd_graph(struct acpi_device *adev, struct acpi_buffer *buf) { int i; - struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER }; acpi_status status; const union acpi_object *dsd; status = acpi_evaluate_object_typed(adev->handle, "_DSD", NULL, - &buf, ACPI_TYPE_PACKAGE); + buf, ACPI_TYPE_PACKAGE); if (ACPI_FAILURE(status)) return NULL; - dsd = buf.pointer; + dsd = buf->pointer; /* * _DSD property consists tuples { Prop_UUID, Package() } @@ -557,12 +556,12 @@ acpi_validate_coresight_graph(const union acpi_object *cs_graph) * returns NULL. */ static const union acpi_object * -acpi_get_coresight_graph(struct acpi_device *adev) +acpi_get_coresight_graph(struct acpi_device *adev, struct acpi_buffer *buf) { const union acpi_object *graph_list, *graph; int i, nr_graphs; - graph_list = acpi_get_dsd_graph(adev); + graph_list = acpi_get_dsd_graph(adev, buf); if (!graph_list) return graph_list; @@ -663,18 +662,24 @@ static int acpi_coresight_parse_graph(struct device *dev, struct acpi_device *adev, struct coresight_platform_data *pdata) { + int ret = 0; int i, nlinks; const union acpi_object *graph; struct coresight_connection conn, zero_conn = {}; struct coresight_connection *new_conn; + struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER, NULL }; - graph = acpi_get_coresight_graph(adev); + graph = acpi_get_coresight_graph(adev, &buf); + /* + * There are no graph connections, which is fine for some components. + * e.g., ETE + */ if (!graph) - return -ENOENT; + goto free; nlinks = graph->package.elements[2].integer.value; if (!nlinks) - return 0; + goto free; for (i = 0; i < nlinks; i++) { const union acpi_object *link = &graph->package.elements[3 + i]; @@ -682,17 +687,28 @@ static int acpi_coresight_parse_graph(struct device *dev, conn = zero_conn; dir = acpi_coresight_parse_link(adev, link, &conn); - if (dir < 0) - return dir; + if (dir < 0) { + ret = dir; + goto free; + } if (dir == ACPI_CORESIGHT_LINK_MASTER) { new_conn = coresight_add_out_conn(dev, pdata, &conn); - if (IS_ERR(new_conn)) - return PTR_ERR(new_conn); + if (IS_ERR(new_conn)) { + ret = PTR_ERR(new_conn); + goto free; + } } } - return 0; +free: + /* + * When ACPI fails to alloc a buffer, it will free the buffer + * created via ACPI_ALLOCATE_BUFFER and set to NULL. + * ACPI_FREE can handle NULL pointers, so free it directly. + */ + ACPI_FREE(buf.pointer); + return ret; } /* diff --git a/drivers/hwtracing/coresight/coresight-tmc-etf.c b/drivers/hwtracing/coresight/coresight-tmc-etf.c index 79d8c64eac494..7406b65e2cdda 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-etf.c +++ b/drivers/hwtracing/coresight/coresight-tmc-etf.c @@ -452,7 +452,7 @@ static int tmc_set_etf_buffer(struct coresight_device *csdev, return -EINVAL; /* wrap head around to the amount of space we have */ - head = handle->head & ((buf->nr_pages << PAGE_SHIFT) - 1); + head = handle->head & (((unsigned long)buf->nr_pages << PAGE_SHIFT) - 1); /* find the page to write to */ buf->cur = head / PAGE_SIZE; diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c index 766325de0e29b..66dc5f97a0098 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-etr.c +++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c @@ -45,7 +45,8 @@ struct etr_perf_buffer { }; /* Convert the perf index to an offset within the ETR buffer */ -#define PERF_IDX2OFF(idx, buf) ((idx) % ((buf)->nr_pages << PAGE_SHIFT)) +#define PERF_IDX2OFF(idx, buf) \ + ((idx) % ((unsigned long)(buf)->nr_pages << PAGE_SHIFT)) /* Lower limit for ETR hardware buffer */ #define TMC_ETR_PERF_MIN_BUF_SIZE SZ_1M @@ -1267,7 +1268,7 @@ alloc_etr_buf(struct tmc_drvdata *drvdata, struct perf_event *event, * than the size requested via sysfs. */ if ((nr_pages << PAGE_SHIFT) > drvdata->size) { - etr_buf = tmc_alloc_etr_buf(drvdata, (nr_pages << PAGE_SHIFT), + etr_buf = tmc_alloc_etr_buf(drvdata, ((ssize_t)nr_pages << PAGE_SHIFT), 0, node, NULL); if (!IS_ERR(etr_buf)) goto done; diff --git a/drivers/hwtracing/coresight/coresight-tmc.h b/drivers/hwtracing/coresight/coresight-tmc.h index b97da39652d26..0ee48c5ba764d 100644 --- a/drivers/hwtracing/coresight/coresight-tmc.h +++ b/drivers/hwtracing/coresight/coresight-tmc.h @@ -325,7 +325,7 @@ ssize_t tmc_sg_table_get_data(struct tmc_sg_table *sg_table, static inline unsigned long tmc_sg_table_buf_size(struct tmc_sg_table *sg_table) { - return sg_table->data_pages.nr_pages << PAGE_SHIFT; + return (unsigned long)sg_table->data_pages.nr_pages << PAGE_SHIFT; } struct coresight_device *tmc_etr_get_catu_device(struct tmc_drvdata *drvdata); diff --git a/drivers/hwtracing/coresight/coresight-trbe.c b/drivers/hwtracing/coresight/coresight-trbe.c index 7720619909d65..e20c1c6acc731 100644 --- a/drivers/hwtracing/coresight/coresight-trbe.c +++ b/drivers/hwtracing/coresight/coresight-trbe.c @@ -1225,6 +1225,16 @@ static void arm_trbe_enable_cpu(void *info) enable_percpu_irq(drvdata->irq, IRQ_TYPE_NONE); } +static void arm_trbe_disable_cpu(void *info) +{ + struct trbe_drvdata *drvdata = info; + struct trbe_cpudata *cpudata = this_cpu_ptr(drvdata->cpudata); + + disable_percpu_irq(drvdata->irq); + trbe_reset_local(cpudata); +} + + static void arm_trbe_register_coresight_cpu(struct trbe_drvdata *drvdata, int cpu) { struct trbe_cpudata *cpudata = per_cpu_ptr(drvdata->cpudata, cpu); @@ -1244,10 +1254,13 @@ static void arm_trbe_register_coresight_cpu(struct trbe_drvdata *drvdata, int cp if (!desc.name) goto cpu_clear; + desc.pdata = coresight_get_platform_data(dev); + if (IS_ERR(desc.pdata)) + goto cpu_clear; + desc.type = CORESIGHT_DEV_TYPE_SINK; desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_PERCPU_SYSMEM; desc.ops = &arm_trbe_cs_ops; - desc.pdata = dev_get_platdata(dev); desc.groups = arm_trbe_groups; desc.dev = dev; trbe_csdev = coresight_register(&desc); @@ -1326,18 +1339,12 @@ cpu_clear: cpumask_clear_cpu(cpu, &drvdata->supported_cpus); } -static void arm_trbe_remove_coresight_cpu(void *info) +static void arm_trbe_remove_coresight_cpu(struct trbe_drvdata *drvdata, int cpu) { - int cpu = smp_processor_id(); - struct trbe_drvdata *drvdata = info; - struct trbe_cpudata *cpudata = per_cpu_ptr(drvdata->cpudata, cpu); struct coresight_device *trbe_csdev = coresight_get_percpu_sink(cpu); - disable_percpu_irq(drvdata->irq); - trbe_reset_local(cpudata); if (trbe_csdev) { coresight_unregister(trbe_csdev); - cpudata->drvdata = NULL; coresight_set_percpu_sink(cpu, NULL); } } @@ -1366,8 +1373,10 @@ static int arm_trbe_remove_coresight(struct trbe_drvdata *drvdata) { int cpu; - for_each_cpu(cpu, &drvdata->supported_cpus) - smp_call_function_single(cpu, arm_trbe_remove_coresight_cpu, drvdata, 1); + for_each_cpu(cpu, &drvdata->supported_cpus) { + smp_call_function_single(cpu, arm_trbe_disable_cpu, drvdata, 1); + arm_trbe_remove_coresight_cpu(drvdata, cpu); + } free_percpu(drvdata->cpudata); return 0; } @@ -1406,12 +1415,8 @@ static int arm_trbe_cpu_teardown(unsigned int cpu, struct hlist_node *node) { struct trbe_drvdata *drvdata = hlist_entry_safe(node, struct trbe_drvdata, hotplug_node); - if (cpumask_test_cpu(cpu, &drvdata->supported_cpus)) { - struct trbe_cpudata *cpudata = per_cpu_ptr(drvdata->cpudata, cpu); - - disable_percpu_irq(drvdata->irq); - trbe_reset_local(cpudata); - } + if (cpumask_test_cpu(cpu, &drvdata->supported_cpus)) + arm_trbe_disable_cpu(drvdata); return 0; } @@ -1479,7 +1484,6 @@ static void arm_trbe_remove_irq(struct trbe_drvdata *drvdata) static int arm_trbe_device_probe(struct platform_device *pdev) { - struct coresight_platform_data *pdata; struct trbe_drvdata *drvdata; struct device *dev = &pdev->dev; int ret; @@ -1494,12 +1498,7 @@ static int arm_trbe_device_probe(struct platform_device *pdev) if (!drvdata) return -ENOMEM; - pdata = coresight_get_platform_data(dev); - if (IS_ERR(pdata)) - return PTR_ERR(pdata); - dev_set_drvdata(dev, drvdata); - dev->platform_data = pdata; drvdata->pdev = pdev; ret = arm_trbe_probe_irq(pdev, drvdata); if (ret) diff --git a/drivers/i3c/master/svc-i3c-master.c b/drivers/i3c/master/svc-i3c-master.c index 0d63b732ef0c8..2fefbe55c1675 100644 --- a/drivers/i3c/master/svc-i3c-master.c +++ b/drivers/i3c/master/svc-i3c-master.c @@ -789,6 +789,10 @@ static int svc_i3c_master_do_daa_locked(struct svc_i3c_master *master, */ break; } else if (SVC_I3C_MSTATUS_NACKED(reg)) { + /* No I3C devices attached */ + if (dev_nb == 0) + break; + /* * A slave device nacked the address, this is * allowed only once, DAA will be stopped and @@ -1263,11 +1267,17 @@ static int svc_i3c_master_send_ccc_cmd(struct i3c_master_controller *m, { struct svc_i3c_master *master = to_svc_i3c_master(m); bool broadcast = cmd->id < 0x80; + int ret; if (broadcast) - return svc_i3c_master_send_bdcast_ccc_cmd(master, cmd); + ret = svc_i3c_master_send_bdcast_ccc_cmd(master, cmd); else - return svc_i3c_master_send_direct_ccc_cmd(master, cmd); + ret = svc_i3c_master_send_direct_ccc_cmd(master, cmd); + + if (ret) + cmd->err = I3C_ERROR_M2; + + return ret; } static int svc_i3c_master_priv_xfers(struct i3c_dev_desc *dev, diff --git a/drivers/iio/accel/adxl313_i2c.c b/drivers/iio/accel/adxl313_i2c.c index 524327ea36631..e0a860ab9e58f 100644 --- a/drivers/iio/accel/adxl313_i2c.c +++ b/drivers/iio/accel/adxl313_i2c.c @@ -40,8 +40,8 @@ static const struct regmap_config adxl31x_i2c_regmap_config[] = { static const struct i2c_device_id adxl313_i2c_id[] = { { .name = "adxl312", .driver_data = (kernel_ulong_t)&adxl31x_chip_info[ADXL312] }, - { .name = "adxl313", .driver_data = (kernel_ulong_t)&adxl31x_chip_info[ADXL312] }, - { .name = "adxl314", .driver_data = (kernel_ulong_t)&adxl31x_chip_info[ADXL312] }, + { .name = "adxl313", .driver_data = (kernel_ulong_t)&adxl31x_chip_info[ADXL313] }, + { .name = "adxl314", .driver_data = (kernel_ulong_t)&adxl31x_chip_info[ADXL314] }, { } }; diff --git a/drivers/infiniband/core/uverbs_std_types_counters.c b/drivers/infiniband/core/uverbs_std_types_counters.c index 999da9c798668..381aa57976417 100644 --- a/drivers/infiniband/core/uverbs_std_types_counters.c +++ b/drivers/infiniband/core/uverbs_std_types_counters.c @@ -107,6 +107,8 @@ static int UVERBS_HANDLER(UVERBS_METHOD_COUNTERS_READ)( return ret; uattr = uverbs_attr_get(attrs, UVERBS_ATTR_READ_COUNTERS_BUFF); + if (IS_ERR(uattr)) + return PTR_ERR(uattr); read_attr.ncounters = uattr->ptr_attr.len / sizeof(u64); read_attr.counters_buff = uverbs_zalloc( attrs, array_size(read_attr.ncounters, sizeof(u64))); diff --git a/drivers/infiniband/hw/bnxt_re/bnxt_re.h b/drivers/infiniband/hw/bnxt_re/bnxt_re.h index ea81b2497511a..5b6d581eb5f41 100644 --- a/drivers/infiniband/hw/bnxt_re/bnxt_re.h +++ b/drivers/infiniband/hw/bnxt_re/bnxt_re.h @@ -112,12 +112,32 @@ struct bnxt_re_gsi_context { #define BNXT_RE_NQ_IDX 1 #define BNXT_RE_GEN_P5_MAX_VF 64 +struct bnxt_re_pacing { + u64 dbr_db_fifo_reg_off; + void *dbr_page; + u64 dbr_bar_addr; + u32 pacing_algo_th; + u32 do_pacing_save; + u32 dbq_pacing_time; /* ms */ + u32 dbr_def_do_pacing; + bool dbr_pacing; +}; + +#define BNXT_RE_DBR_PACING_TIME 5 /* ms */ +#define BNXT_RE_PACING_ALGO_THRESHOLD 250 /* Entries in DB FIFO */ +#define BNXT_RE_PACING_ALARM_TH_MULTIPLE 2 /* Multiple of pacing algo threshold */ +/* Default do_pacing value when there is no congestion */ +#define BNXT_RE_DBR_DO_PACING_NO_CONGESTION 0x7F /* 1 in 512 probability */ +#define BNXT_RE_DB_FIFO_ROOM_MASK 0x1FFF8000 +#define BNXT_RE_MAX_FIFO_DEPTH 0x2c00 +#define BNXT_RE_DB_FIFO_ROOM_SHIFT 15 +#define BNXT_RE_GRC_FIFO_REG_BASE 0x2000 + struct bnxt_re_dev { struct ib_device ibdev; struct list_head list; unsigned long flags; #define BNXT_RE_FLAG_NETDEV_REGISTERED 0 -#define BNXT_RE_FLAG_GOT_MSIX 2 #define BNXT_RE_FLAG_HAVE_L2_REF 3 #define BNXT_RE_FLAG_RCFW_CHANNEL_EN 4 #define BNXT_RE_FLAG_QOS_WORK_REG 5 @@ -171,6 +191,7 @@ struct bnxt_re_dev { atomic_t nq_alloc_cnt; u32 is_virtfn; u32 num_vfs; + struct bnxt_re_pacing pacing; }; #define to_bnxt_re_dev(ptr, member) \ diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index 63e98e2d35962..120e588fb13ba 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -432,9 +432,92 @@ int bnxt_re_hwrm_qcaps(struct bnxt_re_dev *rdev) return rc; cctx->modes.db_push = le32_to_cpu(resp.flags) & FUNC_QCAPS_RESP_FLAGS_WCB_PUSH_MODE; + cctx->modes.dbr_pacing = + le32_to_cpu(resp.flags_ext2) & FUNC_QCAPS_RESP_FLAGS_EXT2_DBR_PACING_EXT_SUPPORTED ? + true : false; return 0; } +static int bnxt_re_hwrm_dbr_pacing_qcfg(struct bnxt_re_dev *rdev) +{ + struct hwrm_func_dbr_pacing_qcfg_output resp = {}; + struct hwrm_func_dbr_pacing_qcfg_input req = {}; + struct bnxt_en_dev *en_dev = rdev->en_dev; + struct bnxt_qplib_chip_ctx *cctx; + struct bnxt_fw_msg fw_msg = {}; + int rc; + + cctx = rdev->chip_ctx; + bnxt_re_init_hwrm_hdr((void *)&req, HWRM_FUNC_DBR_PACING_QCFG); + bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), (void *)&resp, + sizeof(resp), DFLT_HWRM_CMD_TIMEOUT); + rc = bnxt_send_msg(en_dev, &fw_msg); + if (rc) + return rc; + + if ((le32_to_cpu(resp.dbr_stat_db_fifo_reg) & + FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_MASK) == + FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_GRC) + cctx->dbr_stat_db_fifo = + le32_to_cpu(resp.dbr_stat_db_fifo_reg) & + ~FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_MASK; + return 0; +} + +/* Update the pacing tunable parameters to the default values */ +static void bnxt_re_set_default_pacing_data(struct bnxt_re_dev *rdev) +{ + struct bnxt_qplib_db_pacing_data *pacing_data = rdev->qplib_res.pacing_data; + + pacing_data->do_pacing = rdev->pacing.dbr_def_do_pacing; + pacing_data->pacing_th = rdev->pacing.pacing_algo_th; + pacing_data->alarm_th = + pacing_data->pacing_th * BNXT_RE_PACING_ALARM_TH_MULTIPLE; +} + +static int bnxt_re_initialize_dbr_pacing(struct bnxt_re_dev *rdev) +{ + if (bnxt_re_hwrm_dbr_pacing_qcfg(rdev)) + return -EIO; + + /* Allocate a page for app use */ + rdev->pacing.dbr_page = (void *)__get_free_page(GFP_KERNEL); + if (!rdev->pacing.dbr_page) + return -ENOMEM; + + memset((u8 *)rdev->pacing.dbr_page, 0, PAGE_SIZE); + rdev->qplib_res.pacing_data = (struct bnxt_qplib_db_pacing_data *)rdev->pacing.dbr_page; + + /* MAP HW window 2 for reading db fifo depth */ + writel(rdev->chip_ctx->dbr_stat_db_fifo & BNXT_GRC_BASE_MASK, + rdev->en_dev->bar0 + BNXT_GRCPF_REG_WINDOW_BASE_OUT + 4); + rdev->pacing.dbr_db_fifo_reg_off = + (rdev->chip_ctx->dbr_stat_db_fifo & BNXT_GRC_OFFSET_MASK) + + BNXT_RE_GRC_FIFO_REG_BASE; + rdev->pacing.dbr_bar_addr = + pci_resource_start(rdev->qplib_res.pdev, 0) + rdev->pacing.dbr_db_fifo_reg_off; + + rdev->pacing.pacing_algo_th = BNXT_RE_PACING_ALGO_THRESHOLD; + rdev->pacing.dbq_pacing_time = BNXT_RE_DBR_PACING_TIME; + rdev->pacing.dbr_def_do_pacing = BNXT_RE_DBR_DO_PACING_NO_CONGESTION; + rdev->pacing.do_pacing_save = rdev->pacing.dbr_def_do_pacing; + rdev->qplib_res.pacing_data->fifo_max_depth = BNXT_RE_MAX_FIFO_DEPTH; + rdev->qplib_res.pacing_data->fifo_room_mask = BNXT_RE_DB_FIFO_ROOM_MASK; + rdev->qplib_res.pacing_data->fifo_room_shift = BNXT_RE_DB_FIFO_ROOM_SHIFT; + rdev->qplib_res.pacing_data->grc_reg_offset = rdev->pacing.dbr_db_fifo_reg_off; + bnxt_re_set_default_pacing_data(rdev); + return 0; +} + +static void bnxt_re_deinitialize_dbr_pacing(struct bnxt_re_dev *rdev) +{ + if (rdev->pacing.dbr_page) + free_page((u64)rdev->pacing.dbr_page); + + rdev->pacing.dbr_page = NULL; + rdev->pacing.dbr_pacing = false; +} + static int bnxt_re_net_ring_free(struct bnxt_re_dev *rdev, u16 fw_ring_id, int type) { @@ -942,8 +1025,7 @@ static int bnxt_re_alloc_res(struct bnxt_re_dev *rdev) /* Configure and allocate resources for qplib */ rdev->qplib_res.rcfw = &rdev->rcfw; - rc = bnxt_qplib_get_dev_attr(&rdev->rcfw, &rdev->dev_attr, - rdev->is_virtfn); + rc = bnxt_qplib_get_dev_attr(&rdev->rcfw, &rdev->dev_attr); if (rc) goto fail; @@ -1214,8 +1296,11 @@ static void bnxt_re_dev_uninit(struct bnxt_re_dev *rdev) bnxt_re_net_ring_free(rdev, rdev->rcfw.creq.ring_id, type); bnxt_qplib_free_rcfw_channel(&rdev->rcfw); } - if (test_and_clear_bit(BNXT_RE_FLAG_GOT_MSIX, &rdev->flags)) - rdev->num_msix = 0; + + rdev->num_msix = 0; + + if (rdev->pacing.dbr_pacing) + bnxt_re_deinitialize_dbr_pacing(rdev); bnxt_re_destroy_chip_ctx(rdev); if (test_and_clear_bit(BNXT_RE_FLAG_NETDEV_REGISTERED, &rdev->flags)) @@ -1271,7 +1356,6 @@ static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 wqe_mode) ibdev_dbg(&rdev->ibdev, "Got %d MSI-X vectors\n", rdev->en_dev->ulp_tbl->msix_requested); rdev->num_msix = rdev->en_dev->ulp_tbl->msix_requested; - set_bit(BNXT_RE_FLAG_GOT_MSIX, &rdev->flags); bnxt_re_query_hwrm_intf_version(rdev); @@ -1311,8 +1395,17 @@ static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 wqe_mode) goto free_ring; } - rc = bnxt_qplib_get_dev_attr(&rdev->rcfw, &rdev->dev_attr, - rdev->is_virtfn); + if (bnxt_qplib_dbr_pacing_en(rdev->chip_ctx)) { + rc = bnxt_re_initialize_dbr_pacing(rdev); + if (!rc) { + rdev->pacing.dbr_pacing = true; + } else { + ibdev_err(&rdev->ibdev, + "DBR pacing disabled with error : %d\n", rc); + rdev->pacing.dbr_pacing = false; + } + } + rc = bnxt_qplib_get_dev_attr(&rdev->rcfw, &rdev->dev_attr); if (rc) goto disable_rcfw; diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.h b/drivers/infiniband/hw/bnxt_re/qplib_res.h index d850a553821e3..57161d303c257 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.h @@ -48,6 +48,7 @@ extern const struct bnxt_qplib_gid bnxt_qplib_gid_zero; struct bnxt_qplib_drv_modes { u8 wqe_mode; bool db_push; + bool dbr_pacing; }; struct bnxt_qplib_chip_ctx { @@ -58,6 +59,17 @@ struct bnxt_qplib_chip_ctx { u16 hwrm_cmd_max_timeout; struct bnxt_qplib_drv_modes modes; u64 hwrm_intf_ver; + u32 dbr_stat_db_fifo; +}; + +struct bnxt_qplib_db_pacing_data { + u32 do_pacing; + u32 pacing_th; + u32 alarm_th; + u32 fifo_max_depth; + u32 fifo_room_mask; + u32 fifo_room_shift; + u32 grc_reg_offset; }; #define BNXT_QPLIB_DBR_PF_DB_OFFSET 0x10000 @@ -271,6 +283,7 @@ struct bnxt_qplib_res { struct mutex dpi_tbl_lock; bool prio; bool is_vf; + struct bnxt_qplib_db_pacing_data *pacing_data; }; static inline bool bnxt_qplib_is_chip_gen_p5(struct bnxt_qplib_chip_ctx *cctx) @@ -467,4 +480,10 @@ static inline bool _is_ext_stats_supported(u16 dev_cap_flags) return dev_cap_flags & CREQ_QUERY_FUNC_RESP_SB_EXT_STATS; } + +static inline u8 bnxt_qplib_dbr_pacing_en(struct bnxt_qplib_chip_ctx *cctx) +{ + return cctx->modes.dbr_pacing; +} + #endif /* __BNXT_QPLIB_RES_H__ */ diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c index ab45f9d4bb02f..7a244fd506e2a 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c @@ -89,7 +89,7 @@ static void bnxt_qplib_query_version(struct bnxt_qplib_rcfw *rcfw, } int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw, - struct bnxt_qplib_dev_attr *attr, bool vf) + struct bnxt_qplib_dev_attr *attr) { struct creq_query_func_resp resp = {}; struct bnxt_qplib_cmdqmsg msg = {}; @@ -121,9 +121,8 @@ int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw, /* Extract the context from the side buffer */ attr->max_qp = le32_to_cpu(sb->max_qp); - /* max_qp value reported by FW for PF doesn't include the QP1 for PF */ - if (!vf) - attr->max_qp += 1; + /* max_qp value reported by FW doesn't include the QP1 */ + attr->max_qp += 1; attr->max_qp_rd_atom = sb->max_qp_rd_atom > BNXT_QPLIB_MAX_OUT_RD_ATOM ? BNXT_QPLIB_MAX_OUT_RD_ATOM : sb->max_qp_rd_atom; diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.h b/drivers/infiniband/hw/bnxt_re/qplib_sp.h index 264ef3cedc45b..d33c78b96217a 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.h @@ -322,7 +322,7 @@ int bnxt_qplib_update_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, struct bnxt_qplib_gid *gid, u16 gid_idx, const u8 *smac); int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw, - struct bnxt_qplib_dev_attr *attr, bool vf); + struct bnxt_qplib_dev_attr *attr); int bnxt_qplib_set_func_resources(struct bnxt_qplib_res *res, struct bnxt_qplib_rcfw *rcfw, struct bnxt_qplib_ctx *ctx); diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c index 2a195c4b0f17d..3538d59521e41 100644 --- a/drivers/infiniband/hw/efa/efa_verbs.c +++ b/drivers/infiniband/hw/efa/efa_verbs.c @@ -449,12 +449,12 @@ int efa_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata) ibdev_dbg(&dev->ibdev, "Destroy qp[%u]\n", ibqp->qp_num); - efa_qp_user_mmap_entries_remove(qp); - err = efa_destroy_qp_handle(dev, qp->qp_handle); if (err) return err; + efa_qp_user_mmap_entries_remove(qp); + if (qp->rq_cpu_addr) { ibdev_dbg(&dev->ibdev, "qp->cpu_addr[0x%p] freed: size[%lu], dma[%pad]\n", @@ -1013,8 +1013,8 @@ int efa_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata) "Destroy cq[%d] virt[0x%p] freed: size[%lu], dma[%pad]\n", cq->cq_idx, cq->cpu_addr, cq->size, &cq->dma_addr); - efa_cq_user_mmap_entries_remove(cq); efa_destroy_cq_idx(dev, cq->cq_idx); + efa_cq_user_mmap_entries_remove(cq); if (cq->eq) { xa_erase(&dev->cqs_xa, cq->cq_idx); synchronize_irq(cq->eq->irq.irqn); diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index 84239b907de2a..bb94eb076858c 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -97,6 +97,7 @@ #define HNS_ROCE_CQ_BANK_NUM 4 #define CQ_BANKID_SHIFT 2 +#define CQ_BANKID_MASK GENMASK(1, 0) enum { SERV_TYPE_RC, diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 8f7eb11066b43..1d998298e28fc 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -750,7 +750,8 @@ out: qp->sq.head += nreq; qp->next_sge = sge_idx; - if (nreq == 1 && (qp->en_flags & HNS_ROCE_QP_CAP_DIRECT_WQE)) + if (nreq == 1 && !ret && + (qp->en_flags & HNS_ROCE_QP_CAP_DIRECT_WQE)) write_dwqe(hr_dev, qp, wqe); else update_sq_db(hr_dev, qp); @@ -6722,14 +6723,14 @@ static int __hns_roce_hw_v2_init_instance(struct hnae3_handle *handle) ret = hns_roce_init(hr_dev); if (ret) { dev_err(hr_dev->dev, "RoCE Engine init failed!\n"); - goto error_failed_cfg; + goto error_failed_roce_init; } if (hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP08) { ret = free_mr_init(hr_dev); if (ret) { dev_err(hr_dev->dev, "failed to init free mr!\n"); - goto error_failed_roce_init; + goto error_failed_free_mr_init; } } @@ -6737,10 +6738,10 @@ static int __hns_roce_hw_v2_init_instance(struct hnae3_handle *handle) return 0; -error_failed_roce_init: +error_failed_free_mr_init: hns_roce_exit(hr_dev); -error_failed_cfg: +error_failed_roce_init: kfree(hr_dev->priv); error_failed_kzalloc: diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index 485e110ca4333..9141eadf33d2a 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -219,6 +219,7 @@ static int hns_roce_query_port(struct ib_device *ib_dev, u32 port_num, unsigned long flags; enum ib_mtu mtu; u32 port; + int ret; port = port_num - 1; @@ -231,8 +232,10 @@ static int hns_roce_query_port(struct ib_device *ib_dev, u32 port_num, IB_PORT_BOOT_MGMT_SUP; props->max_msg_sz = HNS_ROCE_MAX_MSG_LEN; props->pkey_tbl_len = 1; - props->active_width = IB_WIDTH_4X; - props->active_speed = 1; + ret = ib_get_eth_speed(ib_dev, port_num, &props->active_speed, + &props->active_width); + if (ret) + ibdev_warn(ib_dev, "failed to get speed, ret = %d.\n", ret); spin_lock_irqsave(&hr_dev->iboe.lock, flags); diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c index d855a917f4cfa..cdc1c6de43a17 100644 --- a/drivers/infiniband/hw/hns/hns_roce_qp.c +++ b/drivers/infiniband/hw/hns/hns_roce_qp.c @@ -170,14 +170,29 @@ static void hns_roce_ib_qp_event(struct hns_roce_qp *hr_qp, } } -static u8 get_least_load_bankid_for_qp(struct hns_roce_bank *bank) +static u8 get_affinity_cq_bank(u8 qp_bank) { - u32 least_load = bank[0].inuse; + return (qp_bank >> 1) & CQ_BANKID_MASK; +} + +static u8 get_least_load_bankid_for_qp(struct ib_qp_init_attr *init_attr, + struct hns_roce_bank *bank) +{ +#define INVALID_LOAD_QPNUM 0xFFFFFFFF + struct ib_cq *scq = init_attr->send_cq; + u32 least_load = INVALID_LOAD_QPNUM; + unsigned long cqn = 0; u8 bankid = 0; u32 bankcnt; u8 i; - for (i = 1; i < HNS_ROCE_QP_BANK_NUM; i++) { + if (scq) + cqn = to_hr_cq(scq)->cqn; + + for (i = 0; i < HNS_ROCE_QP_BANK_NUM; i++) { + if (scq && (get_affinity_cq_bank(i) != (cqn & CQ_BANKID_MASK))) + continue; + bankcnt = bank[i].inuse; if (bankcnt < least_load) { least_load = bankcnt; @@ -209,7 +224,8 @@ static int alloc_qpn_with_bankid(struct hns_roce_bank *bank, u8 bankid, return 0; } -static int alloc_qpn(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp) +static int alloc_qpn(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp, + struct ib_qp_init_attr *init_attr) { struct hns_roce_qp_table *qp_table = &hr_dev->qp_table; unsigned long num = 0; @@ -220,7 +236,7 @@ static int alloc_qpn(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp) num = 1; } else { mutex_lock(&qp_table->bank_mutex); - bankid = get_least_load_bankid_for_qp(qp_table->bank); + bankid = get_least_load_bankid_for_qp(init_attr, qp_table->bank); ret = alloc_qpn_with_bankid(&qp_table->bank[bankid], bankid, &num); @@ -1082,7 +1098,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev, goto err_buf; } - ret = alloc_qpn(hr_dev, hr_qp); + ret = alloc_qpn(hr_dev, hr_qp, init_attr); if (ret) { ibdev_err(ibdev, "failed to alloc QPN, ret = %d.\n", ret); goto err_qpn; diff --git a/drivers/infiniband/hw/irdma/ctrl.c b/drivers/infiniband/hw/irdma/ctrl.c index 45e3344daa048..ef47ec271e19e 100644 --- a/drivers/infiniband/hw/irdma/ctrl.c +++ b/drivers/infiniband/hw/irdma/ctrl.c @@ -1061,6 +1061,9 @@ static int irdma_sc_alloc_stag(struct irdma_sc_dev *dev, u64 hdr; enum irdma_page_size page_size; + if (!info->total_len && !info->all_memory) + return -EINVAL; + if (info->page_size == 0x40000000) page_size = IRDMA_PAGE_SIZE_1G; else if (info->page_size == 0x200000) @@ -1126,6 +1129,9 @@ static int irdma_sc_mr_reg_non_shared(struct irdma_sc_dev *dev, u8 addr_type; enum irdma_page_size page_size; + if (!info->total_len && !info->all_memory) + return -EINVAL; + if (info->page_size == 0x40000000) page_size = IRDMA_PAGE_SIZE_1G; else if (info->page_size == 0x200000) diff --git a/drivers/infiniband/hw/irdma/main.h b/drivers/infiniband/hw/irdma/main.h index 2323962cdeacb..de2f4c0514118 100644 --- a/drivers/infiniband/hw/irdma/main.h +++ b/drivers/infiniband/hw/irdma/main.h @@ -239,7 +239,7 @@ struct irdma_qv_info { struct irdma_qvlist_info { u32 num_vectors; - struct irdma_qv_info qv_info[1]; + struct irdma_qv_info qv_info[]; }; struct irdma_gen_ops { diff --git a/drivers/infiniband/hw/irdma/type.h b/drivers/infiniband/hw/irdma/type.h index a20709577ab0a..3b1fa5bc0a585 100644 --- a/drivers/infiniband/hw/irdma/type.h +++ b/drivers/infiniband/hw/irdma/type.h @@ -971,6 +971,7 @@ struct irdma_allocate_stag_info { bool remote_access:1; bool use_hmc_fcn_index:1; bool use_pf_rid:1; + bool all_memory:1; u8 hmc_fcn_index; }; @@ -998,6 +999,7 @@ struct irdma_reg_ns_stag_info { bool use_hmc_fcn_index:1; u8 hmc_fcn_index; bool use_pf_rid:1; + bool all_memory:1; }; struct irdma_fast_reg_stag_info { diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c index 9c4fe4fa90018..377c5bab5f2e0 100644 --- a/drivers/infiniband/hw/irdma/verbs.c +++ b/drivers/infiniband/hw/irdma/verbs.c @@ -2552,7 +2552,8 @@ static int irdma_hw_alloc_stag(struct irdma_device *iwdev, struct irdma_mr *iwmr) { struct irdma_allocate_stag_info *info; - struct irdma_pd *iwpd = to_iwpd(iwmr->ibmr.pd); + struct ib_pd *pd = iwmr->ibmr.pd; + struct irdma_pd *iwpd = to_iwpd(pd); int status; struct irdma_cqp_request *cqp_request; struct cqp_cmds_info *cqp_info; @@ -2568,6 +2569,7 @@ static int irdma_hw_alloc_stag(struct irdma_device *iwdev, info->stag_idx = iwmr->stag >> IRDMA_CQPSQ_STAG_IDX_S; info->pd_id = iwpd->sc_pd.pd_id; info->total_len = iwmr->len; + info->all_memory = pd->flags & IB_PD_UNSAFE_GLOBAL_RKEY; info->remote_access = true; cqp_info->cqp_cmd = IRDMA_OP_ALLOC_STAG; cqp_info->post_sq = 1; @@ -2615,6 +2617,8 @@ static struct ib_mr *irdma_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type, iwmr->type = IRDMA_MEMREG_TYPE_MEM; palloc = &iwpbl->pble_alloc; iwmr->page_cnt = max_num_sg; + /* Use system PAGE_SIZE as the sg page sizes are unknown at this point */ + iwmr->len = max_num_sg * PAGE_SIZE; err_code = irdma_get_pble(iwdev->rf->pble_rsrc, palloc, iwmr->page_cnt, false); if (err_code) @@ -2694,7 +2698,8 @@ static int irdma_hwreg_mr(struct irdma_device *iwdev, struct irdma_mr *iwmr, { struct irdma_pbl *iwpbl = &iwmr->iwpbl; struct irdma_reg_ns_stag_info *stag_info; - struct irdma_pd *iwpd = to_iwpd(iwmr->ibmr.pd); + struct ib_pd *pd = iwmr->ibmr.pd; + struct irdma_pd *iwpd = to_iwpd(pd); struct irdma_pble_alloc *palloc = &iwpbl->pble_alloc; struct irdma_cqp_request *cqp_request; struct cqp_cmds_info *cqp_info; @@ -2713,6 +2718,7 @@ static int irdma_hwreg_mr(struct irdma_device *iwdev, struct irdma_mr *iwmr, stag_info->total_len = iwmr->len; stag_info->access_rights = irdma_get_mr_access(access); stag_info->pd_id = iwpd->sc_pd.pd_id; + stag_info->all_memory = pd->flags & IB_PD_UNSAFE_GLOBAL_RKEY; if (stag_info->access_rights & IRDMA_ACCESS_FLAGS_ZERO_BASED) stag_info->addr_type = IRDMA_ADDR_TYPE_ZERO_BASED; else @@ -4424,7 +4430,6 @@ static int irdma_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr) ah_attr->grh.traffic_class = ah->sc_ah.ah_info.tc_tos; ah_attr->grh.hop_limit = ah->sc_ah.ah_info.hop_ttl; ah_attr->grh.sgid_index = ah->sgid_index; - ah_attr->grh.sgid_index = ah->sgid_index; memcpy(&ah_attr->grh.dgid, &ah->dgid, sizeof(ah_attr->grh.dgid)); } diff --git a/drivers/infiniband/sw/rxe/rxe_comp.c b/drivers/infiniband/sw/rxe/rxe_comp.c index 5111735aafaed..d0bdc2d8adc82 100644 --- a/drivers/infiniband/sw/rxe/rxe_comp.c +++ b/drivers/infiniband/sw/rxe/rxe_comp.c @@ -597,6 +597,10 @@ static void flush_send_queue(struct rxe_qp *qp, bool notify) struct rxe_queue *q = qp->sq.queue; int err; + /* send queue never got created. nothing to do. */ + if (!qp->sq.queue) + return; + while ((wqe = queue_head(q, q->type))) { if (notify) { err = flush_send_wqe(qp, wqe); diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h index 666e06a82bc9e..4d2a8ef52c850 100644 --- a/drivers/infiniband/sw/rxe/rxe_loc.h +++ b/drivers/infiniband/sw/rxe/rxe_loc.h @@ -136,12 +136,6 @@ static inline int qp_mtu(struct rxe_qp *qp) return IB_MTU_4096; } -static inline int rcv_wqe_size(int max_sge) -{ - return sizeof(struct rxe_recv_wqe) + - max_sge * sizeof(struct ib_sge); -} - void free_rd_atomic_resource(struct resp_res *res); static inline void rxe_advance_resp_resource(struct rxe_qp *qp) diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c index a569b111a9d2a..28e379c108bce 100644 --- a/drivers/infiniband/sw/rxe/rxe_qp.c +++ b/drivers/infiniband/sw/rxe/rxe_qp.c @@ -183,13 +183,63 @@ static void rxe_qp_init_misc(struct rxe_dev *rxe, struct rxe_qp *qp, atomic_set(&qp->skb_out, 0); } +static int rxe_init_sq(struct rxe_qp *qp, struct ib_qp_init_attr *init, + struct ib_udata *udata, + struct rxe_create_qp_resp __user *uresp) +{ + struct rxe_dev *rxe = to_rdev(qp->ibqp.device); + int wqe_size; + int err; + + qp->sq.max_wr = init->cap.max_send_wr; + wqe_size = max_t(int, init->cap.max_send_sge * sizeof(struct ib_sge), + init->cap.max_inline_data); + qp->sq.max_sge = wqe_size / sizeof(struct ib_sge); + qp->sq.max_inline = wqe_size; + wqe_size += sizeof(struct rxe_send_wqe); + + qp->sq.queue = rxe_queue_init(rxe, &qp->sq.max_wr, wqe_size, + QUEUE_TYPE_FROM_CLIENT); + if (!qp->sq.queue) { + rxe_err_qp(qp, "Unable to allocate send queue"); + err = -ENOMEM; + goto err_out; + } + + /* prepare info for caller to mmap send queue if user space qp */ + err = do_mmap_info(rxe, uresp ? &uresp->sq_mi : NULL, udata, + qp->sq.queue->buf, qp->sq.queue->buf_size, + &qp->sq.queue->ip); + if (err) { + rxe_err_qp(qp, "do_mmap_info failed, err = %d", err); + goto err_free; + } + + /* return actual capabilities to caller which may be larger + * than requested + */ + init->cap.max_send_wr = qp->sq.max_wr; + init->cap.max_send_sge = qp->sq.max_sge; + init->cap.max_inline_data = qp->sq.max_inline; + + return 0; + +err_free: + vfree(qp->sq.queue->buf); + kfree(qp->sq.queue); + qp->sq.queue = NULL; +err_out: + return err; +} + static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp, struct ib_qp_init_attr *init, struct ib_udata *udata, struct rxe_create_qp_resp __user *uresp) { int err; - int wqe_size; - enum queue_type type; + + /* if we don't finish qp create make sure queue is valid */ + skb_queue_head_init(&qp->req_pkts); err = sock_create_kern(&init_net, AF_INET, SOCK_DGRAM, 0, &qp->sk); if (err < 0) @@ -204,32 +254,10 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp, * (0xc000 - 0xffff). */ qp->src_port = RXE_ROCE_V2_SPORT + (hash_32(qp_num(qp), 14) & 0x3fff); - qp->sq.max_wr = init->cap.max_send_wr; - - /* These caps are limited by rxe_qp_chk_cap() done by the caller */ - wqe_size = max_t(int, init->cap.max_send_sge * sizeof(struct ib_sge), - init->cap.max_inline_data); - qp->sq.max_sge = init->cap.max_send_sge = - wqe_size / sizeof(struct ib_sge); - qp->sq.max_inline = init->cap.max_inline_data = wqe_size; - wqe_size += sizeof(struct rxe_send_wqe); - type = QUEUE_TYPE_FROM_CLIENT; - qp->sq.queue = rxe_queue_init(rxe, &qp->sq.max_wr, - wqe_size, type); - if (!qp->sq.queue) - return -ENOMEM; - - err = do_mmap_info(rxe, uresp ? &uresp->sq_mi : NULL, udata, - qp->sq.queue->buf, qp->sq.queue->buf_size, - &qp->sq.queue->ip); - - if (err) { - vfree(qp->sq.queue->buf); - kfree(qp->sq.queue); - qp->sq.queue = NULL; + err = rxe_init_sq(qp, init, udata, uresp); + if (err) return err; - } qp->req.wqe_index = queue_get_producer(qp->sq.queue, QUEUE_TYPE_FROM_CLIENT); @@ -248,36 +276,65 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp, return 0; } +static int rxe_init_rq(struct rxe_qp *qp, struct ib_qp_init_attr *init, + struct ib_udata *udata, + struct rxe_create_qp_resp __user *uresp) +{ + struct rxe_dev *rxe = to_rdev(qp->ibqp.device); + int wqe_size; + int err; + + qp->rq.max_wr = init->cap.max_recv_wr; + qp->rq.max_sge = init->cap.max_recv_sge; + wqe_size = sizeof(struct rxe_recv_wqe) + + qp->rq.max_sge*sizeof(struct ib_sge); + + qp->rq.queue = rxe_queue_init(rxe, &qp->rq.max_wr, wqe_size, + QUEUE_TYPE_FROM_CLIENT); + if (!qp->rq.queue) { + rxe_err_qp(qp, "Unable to allocate recv queue"); + err = -ENOMEM; + goto err_out; + } + + /* prepare info for caller to mmap recv queue if user space qp */ + err = do_mmap_info(rxe, uresp ? &uresp->rq_mi : NULL, udata, + qp->rq.queue->buf, qp->rq.queue->buf_size, + &qp->rq.queue->ip); + if (err) { + rxe_err_qp(qp, "do_mmap_info failed, err = %d", err); + goto err_free; + } + + /* return actual capabilities to caller which may be larger + * than requested + */ + init->cap.max_recv_wr = qp->rq.max_wr; + + return 0; + +err_free: + vfree(qp->rq.queue->buf); + kfree(qp->rq.queue); + qp->rq.queue = NULL; +err_out: + return err; +} + static int rxe_qp_init_resp(struct rxe_dev *rxe, struct rxe_qp *qp, struct ib_qp_init_attr *init, struct ib_udata *udata, struct rxe_create_qp_resp __user *uresp) { int err; - int wqe_size; - enum queue_type type; + + /* if we don't finish qp create make sure queue is valid */ + skb_queue_head_init(&qp->resp_pkts); if (!qp->srq) { - qp->rq.max_wr = init->cap.max_recv_wr; - qp->rq.max_sge = init->cap.max_recv_sge; - - wqe_size = rcv_wqe_size(qp->rq.max_sge); - - type = QUEUE_TYPE_FROM_CLIENT; - qp->rq.queue = rxe_queue_init(rxe, &qp->rq.max_wr, - wqe_size, type); - if (!qp->rq.queue) - return -ENOMEM; - - err = do_mmap_info(rxe, uresp ? &uresp->rq_mi : NULL, udata, - qp->rq.queue->buf, qp->rq.queue->buf_size, - &qp->rq.queue->ip); - if (err) { - vfree(qp->rq.queue->buf); - kfree(qp->rq.queue); - qp->rq.queue = NULL; + err = rxe_init_rq(qp, init, udata, uresp); + if (err) return err; - } } rxe_init_task(&qp->resp.task, qp, rxe_responder); @@ -307,10 +364,10 @@ int rxe_qp_from_init(struct rxe_dev *rxe, struct rxe_qp *qp, struct rxe_pd *pd, if (srq) rxe_get(srq); - qp->pd = pd; - qp->rcq = rcq; - qp->scq = scq; - qp->srq = srq; + qp->pd = pd; + qp->rcq = rcq; + qp->scq = scq; + qp->srq = srq; atomic_inc(&rcq->num_wq); atomic_inc(&scq->num_wq); diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c index 2171f19494bca..d8c41fd626a94 100644 --- a/drivers/infiniband/sw/rxe/rxe_req.c +++ b/drivers/infiniband/sw/rxe/rxe_req.c @@ -578,10 +578,11 @@ static void save_state(struct rxe_send_wqe *wqe, struct rxe_send_wqe *rollback_wqe, u32 *rollback_psn) { - rollback_wqe->state = wqe->state; + rollback_wqe->state = wqe->state; rollback_wqe->first_psn = wqe->first_psn; - rollback_wqe->last_psn = wqe->last_psn; - *rollback_psn = qp->req.psn; + rollback_wqe->last_psn = wqe->last_psn; + rollback_wqe->dma = wqe->dma; + *rollback_psn = qp->req.psn; } static void rollback_state(struct rxe_send_wqe *wqe, @@ -589,10 +590,11 @@ static void rollback_state(struct rxe_send_wqe *wqe, struct rxe_send_wqe *rollback_wqe, u32 rollback_psn) { - wqe->state = rollback_wqe->state; + wqe->state = rollback_wqe->state; wqe->first_psn = rollback_wqe->first_psn; - wqe->last_psn = rollback_wqe->last_psn; - qp->req.psn = rollback_psn; + wqe->last_psn = rollback_wqe->last_psn; + wqe->dma = rollback_wqe->dma; + qp->req.psn = rollback_psn; } static void update_state(struct rxe_qp *qp, struct rxe_pkt_info *pkt) @@ -797,6 +799,9 @@ int rxe_requester(struct rxe_qp *qp) pkt.mask = rxe_opcode[opcode].mask; pkt.wqe = wqe; + /* save wqe state before we build and send packet */ + save_state(wqe, qp, &rollback_wqe, &rollback_psn); + av = rxe_get_av(&pkt, &ah); if (unlikely(!av)) { rxe_dbg_qp(qp, "Failed no address vector\n"); @@ -829,29 +834,29 @@ int rxe_requester(struct rxe_qp *qp) if (ah) rxe_put(ah); - /* - * To prevent a race on wqe access between requester and completer, - * wqe members state and psn need to be set before calling - * rxe_xmit_packet(). - * Otherwise, completer might initiate an unjustified retry flow. - */ - save_state(wqe, qp, &rollback_wqe, &rollback_psn); + /* update wqe state as though we had sent it */ update_wqe_state(qp, wqe, &pkt); update_wqe_psn(qp, wqe, &pkt, payload); err = rxe_xmit_packet(qp, &pkt, skb); if (err) { - qp->need_req_skb = 1; + if (err != -EAGAIN) { + wqe->status = IB_WC_LOC_QP_OP_ERR; + goto err; + } + /* the packet was dropped so reset wqe to the state + * before we sent it so we can try to resend + */ rollback_state(wqe, qp, &rollback_wqe, rollback_psn); - if (err == -EAGAIN) { - rxe_sched_task(&qp->req.task); - goto exit; - } + /* force a delay until the dropped packet is freed and + * the send queue is drained below the low water mark + */ + qp->need_req_skb = 1; - wqe->status = IB_WC_LOC_QP_OP_ERR; - goto err; + rxe_sched_task(&qp->req.task); + goto exit; } update_state(qp, &pkt); diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c index 64c64f5f36a81..da470a925efc7 100644 --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -1469,6 +1469,10 @@ static void flush_recv_queue(struct rxe_qp *qp, bool notify) return; } + /* recv queue not created. nothing to do. */ + if (!qp->rq.queue) + return; + while ((wqe = queue_head(q, q->type))) { if (notify) { err = flush_recv_wqe(qp, wqe); diff --git a/drivers/infiniband/sw/rxe/rxe_srq.c b/drivers/infiniband/sw/rxe/rxe_srq.c index 27ca82ec0826b..3661cb627d28a 100644 --- a/drivers/infiniband/sw/rxe/rxe_srq.c +++ b/drivers/infiniband/sw/rxe/rxe_srq.c @@ -45,40 +45,41 @@ int rxe_srq_from_init(struct rxe_dev *rxe, struct rxe_srq *srq, struct ib_srq_init_attr *init, struct ib_udata *udata, struct rxe_create_srq_resp __user *uresp) { - int err; - int srq_wqe_size; struct rxe_queue *q; - enum queue_type type; + int wqe_size; + int err; - srq->ibsrq.event_handler = init->event_handler; - srq->ibsrq.srq_context = init->srq_context; - srq->limit = init->attr.srq_limit; - srq->srq_num = srq->elem.index; - srq->rq.max_wr = init->attr.max_wr; - srq->rq.max_sge = init->attr.max_sge; + srq->ibsrq.event_handler = init->event_handler; + srq->ibsrq.srq_context = init->srq_context; + srq->limit = init->attr.srq_limit; + srq->srq_num = srq->elem.index; + srq->rq.max_wr = init->attr.max_wr; + srq->rq.max_sge = init->attr.max_sge; - srq_wqe_size = rcv_wqe_size(srq->rq.max_sge); + wqe_size = sizeof(struct rxe_recv_wqe) + + srq->rq.max_sge*sizeof(struct ib_sge); spin_lock_init(&srq->rq.producer_lock); spin_lock_init(&srq->rq.consumer_lock); - type = QUEUE_TYPE_FROM_CLIENT; - q = rxe_queue_init(rxe, &srq->rq.max_wr, srq_wqe_size, type); + q = rxe_queue_init(rxe, &srq->rq.max_wr, wqe_size, + QUEUE_TYPE_FROM_CLIENT); if (!q) { rxe_dbg_srq(srq, "Unable to allocate queue\n"); - return -ENOMEM; + err = -ENOMEM; + goto err_out; } - srq->rq.queue = q; - err = do_mmap_info(rxe, uresp ? &uresp->mi : NULL, udata, q->buf, q->buf_size, &q->ip); if (err) { - vfree(q->buf); - kfree(q); - return err; + rxe_dbg_srq(srq, "Unable to init mmap info for caller\n"); + goto err_free; } + srq->rq.queue = q; + init->attr.max_wr = srq->rq.max_wr; + if (uresp) { if (copy_to_user(&uresp->srq_num, &srq->srq_num, sizeof(uresp->srq_num))) { @@ -88,6 +89,12 @@ int rxe_srq_from_init(struct rxe_dev *rxe, struct rxe_srq *srq, } return 0; + +err_free: + vfree(q->buf); + kfree(q); +err_out: + return err; } int rxe_srq_chk_attr(struct rxe_dev *rxe, struct rxe_srq *srq, @@ -145,9 +152,10 @@ int rxe_srq_from_attr(struct rxe_dev *rxe, struct rxe_srq *srq, struct ib_srq_attr *attr, enum ib_srq_attr_mask mask, struct rxe_modify_srq_cmd *ucmd, struct ib_udata *udata) { - int err; struct rxe_queue *q = srq->rq.queue; struct mminfo __user *mi = NULL; + int wqe_size; + int err; if (mask & IB_SRQ_MAX_WR) { /* @@ -156,12 +164,16 @@ int rxe_srq_from_attr(struct rxe_dev *rxe, struct rxe_srq *srq, */ mi = u64_to_user_ptr(ucmd->mmap_info_addr); - err = rxe_queue_resize(q, &attr->max_wr, - rcv_wqe_size(srq->rq.max_sge), udata, mi, - &srq->rq.producer_lock, + wqe_size = sizeof(struct rxe_recv_wqe) + + srq->rq.max_sge*sizeof(struct ib_sge); + + err = rxe_queue_resize(q, &attr->max_wr, wqe_size, + udata, mi, &srq->rq.producer_lock, &srq->rq.consumer_lock); if (err) - goto err2; + goto err_free; + + srq->rq.max_wr = attr->max_wr; } if (mask & IB_SRQ_LIMIT) @@ -169,7 +181,7 @@ int rxe_srq_from_attr(struct rxe_dev *rxe, struct rxe_srq *srq, return 0; -err2: +err_free: rxe_queue_cleanup(q); srq->rq.queue = NULL; return err; diff --git a/drivers/infiniband/sw/siw/siw.h b/drivers/infiniband/sw/siw/siw.h index 2f3a9cda3850f..8b4a710b82bc1 100644 --- a/drivers/infiniband/sw/siw/siw.h +++ b/drivers/infiniband/sw/siw/siw.h @@ -74,6 +74,7 @@ struct siw_device { u32 vendor_part_id; int numa_node; + char raw_gid[ETH_ALEN]; /* physical port state (only one port per device) */ enum ib_port_state state; diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c index da530c0404da4..a2605178f4eda 100644 --- a/drivers/infiniband/sw/siw/siw_cm.c +++ b/drivers/infiniband/sw/siw/siw_cm.c @@ -1501,7 +1501,6 @@ error: cep->cm_id = NULL; id->rem_ref(id); - siw_cep_put(cep); qp->cep = NULL; siw_cep_put(cep); diff --git a/drivers/infiniband/sw/siw/siw_main.c b/drivers/infiniband/sw/siw/siw_main.c index 65b5cda5457ba..f45600d169ae7 100644 --- a/drivers/infiniband/sw/siw/siw_main.c +++ b/drivers/infiniband/sw/siw/siw_main.c @@ -75,8 +75,7 @@ static int siw_device_register(struct siw_device *sdev, const char *name) return rv; } - siw_dbg(base_dev, "HWaddr=%pM\n", sdev->netdev->dev_addr); - + siw_dbg(base_dev, "HWaddr=%pM\n", sdev->raw_gid); return 0; } @@ -313,24 +312,19 @@ static struct siw_device *siw_device_create(struct net_device *netdev) return NULL; base_dev = &sdev->base_dev; - sdev->netdev = netdev; - if (netdev->type != ARPHRD_LOOPBACK && netdev->type != ARPHRD_NONE) { - addrconf_addr_eui48((unsigned char *)&base_dev->node_guid, - netdev->dev_addr); + if (netdev->addr_len) { + memcpy(sdev->raw_gid, netdev->dev_addr, + min_t(unsigned int, netdev->addr_len, ETH_ALEN)); } else { /* - * This device does not have a HW address, - * but connection mangagement lib expects gid != 0 + * This device does not have a HW address, but + * connection mangagement requires a unique gid. */ - size_t len = min_t(size_t, strlen(base_dev->name), 6); - char addr[6] = { }; - - memcpy(addr, base_dev->name, len); - addrconf_addr_eui48((unsigned char *)&base_dev->node_guid, - addr); + eth_random_addr(sdev->raw_gid); } + addrconf_addr_eui48((u8 *)&base_dev->node_guid, sdev->raw_gid); base_dev->uverbs_cmd_mask |= BIT_ULL(IB_USER_VERBS_CMD_POST_SEND); diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c index 398ec13db6248..10cabc792c68e 100644 --- a/drivers/infiniband/sw/siw/siw_verbs.c +++ b/drivers/infiniband/sw/siw/siw_verbs.c @@ -157,7 +157,7 @@ int siw_query_device(struct ib_device *base_dev, struct ib_device_attr *attr, attr->vendor_part_id = sdev->vendor_part_id; addrconf_addr_eui48((u8 *)&attr->sys_image_guid, - sdev->netdev->dev_addr); + sdev->raw_gid); return 0; } @@ -218,7 +218,7 @@ int siw_query_gid(struct ib_device *base_dev, u32 port, int idx, /* subnet_prefix == interface_id == 0; */ memset(gid, 0, sizeof(*gid)); - memcpy(&gid->raw[0], sdev->netdev->dev_addr, 6); + memcpy(gid->raw, sdev->raw_gid, ETH_ALEN); return 0; } @@ -1494,7 +1494,7 @@ int siw_map_mr_sg(struct ib_mr *base_mr, struct scatterlist *sl, int num_sle, if (pbl->max_buf < num_sle) { siw_dbg_mem(mem, "too many SGE's: %d > %d\n", - mem->pbl->max_buf, num_sle); + num_sle, pbl->max_buf); return -ENOMEM; } for_each_sg(sl, slp, num_sle, i) { diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 92e1e7587af8b..00a7303c8cc60 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -2570,6 +2570,8 @@ static void isert_wait_conn(struct iscsit_conn *conn) isert_put_unsol_pending_cmds(conn); isert_wait4cmds(conn); isert_wait4logout(isert_conn); + + queue_work(isert_release_wq, &isert_conn->release_work); } static void isert_free_conn(struct iscsit_conn *conn) diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 0e513a7e5ac80..1574218764e0a 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -1979,12 +1979,8 @@ static void srp_process_rsp(struct srp_rdma_ch *ch, struct srp_rsp *rsp) if (unlikely(rsp->flags & SRP_RSP_FLAG_DIUNDER)) scsi_set_resid(scmnd, be32_to_cpu(rsp->data_in_res_cnt)); - else if (unlikely(rsp->flags & SRP_RSP_FLAG_DIOVER)) - scsi_set_resid(scmnd, -be32_to_cpu(rsp->data_in_res_cnt)); else if (unlikely(rsp->flags & SRP_RSP_FLAG_DOUNDER)) scsi_set_resid(scmnd, be32_to_cpu(rsp->data_out_res_cnt)); - else if (unlikely(rsp->flags & SRP_RSP_FLAG_DOOVER)) - scsi_set_resid(scmnd, -be32_to_cpu(rsp->data_out_res_cnt)); srp_free_req(ch, req, scmnd, be32_to_cpu(rsp->req_lim_delta)); diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h index 028e45bd050bf..1724d6cb8649d 100644 --- a/drivers/input/serio/i8042-acpipnpio.h +++ b/drivers/input/serio/i8042-acpipnpio.h @@ -1281,6 +1281,13 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, + /* See comment on TUXEDO InfinityBook S17 Gen6 / Clevo NS70MU above */ + { + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "PD5x_7xPNP_PNR_PNN_PNT"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOAUX) + }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "X170SM"), diff --git a/drivers/interconnect/qcom/bcm-voter.c b/drivers/interconnect/qcom/bcm-voter.c index d5f2a6b5376bd..a2d437a05a11f 100644 --- a/drivers/interconnect/qcom/bcm-voter.c +++ b/drivers/interconnect/qcom/bcm-voter.c @@ -58,6 +58,36 @@ static u64 bcm_div(u64 num, u32 base) return num; } +/* BCMs with enable_mask use one-hot-encoding for on/off signaling */ +static void bcm_aggregate_mask(struct qcom_icc_bcm *bcm) +{ + struct qcom_icc_node *node; + int bucket, i; + + for (bucket = 0; bucket < QCOM_ICC_NUM_BUCKETS; bucket++) { + bcm->vote_x[bucket] = 0; + bcm->vote_y[bucket] = 0; + + for (i = 0; i < bcm->num_nodes; i++) { + node = bcm->nodes[i]; + + /* If any vote in this bucket exists, keep the BCM enabled */ + if (node->sum_avg[bucket] || node->max_peak[bucket]) { + bcm->vote_x[bucket] = 0; + bcm->vote_y[bucket] = bcm->enable_mask; + break; + } + } + } + + if (bcm->keepalive) { + bcm->vote_x[QCOM_ICC_BUCKET_AMC] = bcm->enable_mask; + bcm->vote_x[QCOM_ICC_BUCKET_WAKE] = bcm->enable_mask; + bcm->vote_y[QCOM_ICC_BUCKET_AMC] = bcm->enable_mask; + bcm->vote_y[QCOM_ICC_BUCKET_WAKE] = bcm->enable_mask; + } +} + static void bcm_aggregate(struct qcom_icc_bcm *bcm) { struct qcom_icc_node *node; @@ -83,11 +113,6 @@ static void bcm_aggregate(struct qcom_icc_bcm *bcm) temp = agg_peak[bucket] * bcm->vote_scale; bcm->vote_y[bucket] = bcm_div(temp, bcm->aux_data.unit); - - if (bcm->enable_mask && (bcm->vote_x[bucket] || bcm->vote_y[bucket])) { - bcm->vote_x[bucket] = 0; - bcm->vote_y[bucket] = bcm->enable_mask; - } } if (bcm->keepalive && bcm->vote_x[QCOM_ICC_BUCKET_AMC] == 0 && @@ -260,8 +285,12 @@ int qcom_icc_bcm_voter_commit(struct bcm_voter *voter) return 0; mutex_lock(&voter->lock); - list_for_each_entry(bcm, &voter->commit_list, list) - bcm_aggregate(bcm); + list_for_each_entry(bcm, &voter->commit_list, list) { + if (bcm->enable_mask) + bcm_aggregate_mask(bcm); + else + bcm_aggregate(bcm); + } /* * Pre sort the BCMs based on VCD for ease of generating a command list diff --git a/drivers/interconnect/qcom/qcm2290.c b/drivers/interconnect/qcom/qcm2290.c index a29cdb4fac03f..82a2698ad66b1 100644 --- a/drivers/interconnect/qcom/qcm2290.c +++ b/drivers/interconnect/qcom/qcm2290.c @@ -1355,6 +1355,7 @@ static struct platform_driver qcm2290_noc_driver = { .driver = { .name = "qnoc-qcm2290", .of_match_table = qcm2290_noc_of_match, + .sync_state = icc_sync_state, }, }; module_platform_driver(qcm2290_noc_driver); diff --git a/drivers/interconnect/qcom/sm8450.c b/drivers/interconnect/qcom/sm8450.c index e64c214b40209..d6e582a02e628 100644 --- a/drivers/interconnect/qcom/sm8450.c +++ b/drivers/interconnect/qcom/sm8450.c @@ -1886,6 +1886,7 @@ static struct platform_driver qnoc_driver = { .driver = { .name = "qnoc-sm8450", .of_match_table = qnoc_of_match, + .sync_state = icc_sync_state, }, }; diff --git a/drivers/iommu/amd/iommu_v2.c b/drivers/iommu/amd/iommu_v2.c index 261352a232716..65d78d7e04408 100644 --- a/drivers/iommu/amd/iommu_v2.c +++ b/drivers/iommu/amd/iommu_v2.c @@ -262,8 +262,8 @@ static void put_pasid_state(struct pasid_state *pasid_state) static void put_pasid_state_wait(struct pasid_state *pasid_state) { - refcount_dec(&pasid_state->count); - wait_event(pasid_state->wq, !refcount_read(&pasid_state->count)); + if (!refcount_dec_and_test(&pasid_state->count)) + wait_event(pasid_state->wq, !refcount_read(&pasid_state->count)); free_pasid_state(pasid_state); } diff --git a/drivers/iommu/arm/arm-smmu/qcom_iommu.c b/drivers/iommu/arm/arm-smmu/qcom_iommu.c index a503ed758ec30..3e551ca6afdb9 100644 --- a/drivers/iommu/arm/arm-smmu/qcom_iommu.c +++ b/drivers/iommu/arm/arm-smmu/qcom_iommu.c @@ -273,6 +273,13 @@ static int qcom_iommu_init_domain(struct iommu_domain *domain, ctx->secure_init = true; } + /* Disable context bank before programming */ + iommu_writel(ctx, ARM_SMMU_CB_SCTLR, 0); + + /* Clear context bank fault address fault status registers */ + iommu_writel(ctx, ARM_SMMU_CB_FAR, 0); + iommu_writel(ctx, ARM_SMMU_CB_FSR, ARM_SMMU_FSR_FAULT); + /* TTBRs */ iommu_writeq(ctx, ARM_SMMU_CB_TTBR0, pgtbl_cfg.arm_lpae_s1_cfg.ttbr | diff --git a/drivers/iommu/intel/pasid.c b/drivers/iommu/intel/pasid.c index c5d479770e12e..49fc5a038a145 100644 --- a/drivers/iommu/intel/pasid.c +++ b/drivers/iommu/intel/pasid.c @@ -129,7 +129,7 @@ int intel_pasid_alloc_table(struct device *dev) info->pasid_table = pasid_table; if (!ecap_coherent(info->iommu->ecap)) - clflush_cache_range(pasid_table->table, size); + clflush_cache_range(pasid_table->table, (1 << order) * PAGE_SIZE); return 0; } diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index caaf563d38ae0..cabeb5bd3e41f 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -3203,7 +3203,7 @@ static void __iommu_release_dma_ownership(struct iommu_group *group) /** * iommu_group_release_dma_owner() - Release DMA ownership of a group - * @dev: The device + * @group: The group * * Release the DMA ownership claimed by iommu_group_claim_dma_owner(). */ @@ -3217,7 +3217,7 @@ EXPORT_SYMBOL_GPL(iommu_group_release_dma_owner); /** * iommu_device_release_dma_owner() - Release DMA ownership of a device - * @group: The device. + * @dev: The device. * * Release the DMA ownership claimed by iommu_device_claim_dma_owner(). */ diff --git a/drivers/iommu/iommufd/device.c b/drivers/iommu/iommufd/device.c index ed2937a4e196f..2e43ebf1a2b5c 100644 --- a/drivers/iommu/iommufd/device.c +++ b/drivers/iommu/iommufd/device.c @@ -298,8 +298,8 @@ static int iommufd_device_auto_get_domain(struct iommufd_device *idev, } hwpt->auto_domain = true; - mutex_unlock(&ioas->mutex); iommufd_object_finalize(idev->ictx, &hwpt->obj); + mutex_unlock(&ioas->mutex); return 0; out_unlock: mutex_unlock(&ioas->mutex); diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index e93906d6e112e..c2764891a779c 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -258,6 +258,8 @@ struct mtk_iommu_data { struct device *smicomm_dev; struct mtk_iommu_bank_data *bank; + struct mtk_iommu_domain *share_dom; /* For 2 HWs share pgtable */ + struct regmap *pericfg; struct mutex mutex; /* Protect m4u_group/m4u_dom above */ @@ -620,15 +622,14 @@ static int mtk_iommu_domain_finalise(struct mtk_iommu_domain *dom, struct mtk_iommu_data *data, unsigned int region_id) { + struct mtk_iommu_domain *share_dom = data->share_dom; const struct mtk_iommu_iova_region *region; - struct mtk_iommu_domain *m4u_dom; - - /* Always use bank0 in sharing pgtable case */ - m4u_dom = data->bank[0].m4u_dom; - if (m4u_dom) { - dom->iop = m4u_dom->iop; - dom->cfg = m4u_dom->cfg; - dom->domain.pgsize_bitmap = m4u_dom->cfg.pgsize_bitmap; + + /* Always use share domain in sharing pgtable case */ + if (MTK_IOMMU_HAS_FLAG(data->plat_data, SHARE_PGTABLE) && share_dom) { + dom->iop = share_dom->iop; + dom->cfg = share_dom->cfg; + dom->domain.pgsize_bitmap = share_dom->cfg.pgsize_bitmap; goto update_iova_region; } @@ -658,6 +659,9 @@ static int mtk_iommu_domain_finalise(struct mtk_iommu_domain *dom, /* Update our support page sizes bitmap */ dom->domain.pgsize_bitmap = dom->cfg.pgsize_bitmap; + if (MTK_IOMMU_HAS_FLAG(data->plat_data, SHARE_PGTABLE)) + data->share_dom = dom; + update_iova_region: /* Update the iova region for this domain */ region = data->plat_data->iova_region + region_id; @@ -708,7 +712,9 @@ static int mtk_iommu_attach_device(struct iommu_domain *domain, /* Data is in the frstdata in sharing pgtable case. */ frstdata = mtk_iommu_get_frst_data(hw_list); + mutex_lock(&frstdata->mutex); ret = mtk_iommu_domain_finalise(dom, frstdata, region_id); + mutex_unlock(&frstdata->mutex); if (ret) { mutex_unlock(&dom->mutex); return ret; diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index 4054030c32379..ae42959bc4905 100644 --- a/drivers/iommu/rockchip-iommu.c +++ b/drivers/iommu/rockchip-iommu.c @@ -98,8 +98,6 @@ struct rk_iommu_ops { phys_addr_t (*pt_address)(u32 dte); u32 (*mk_dtentries)(dma_addr_t pt_dma); u32 (*mk_ptentries)(phys_addr_t page, int prot); - phys_addr_t (*dte_addr_phys)(u32 addr); - u32 (*dma_addr_dte)(dma_addr_t dt_dma); u64 dma_bit_mask; }; @@ -278,8 +276,8 @@ static u32 rk_mk_pte(phys_addr_t page, int prot) /* * In v2: * 31:12 - Page address bit 31:0 - * 11:9 - Page address bit 34:32 - * 8:4 - Page address bit 39:35 + * 11: 8 - Page address bit 35:32 + * 7: 4 - Page address bit 39:36 * 3 - Security * 2 - Writable * 1 - Readable @@ -506,7 +504,7 @@ static int rk_iommu_force_reset(struct rk_iommu *iommu) /* * Check if register DTE_ADDR is working by writing DTE_ADDR_DUMMY - * and verifying that upper 5 nybbles are read back. + * and verifying that upper 5 (v1) or 7 (v2) nybbles are read back. */ for (i = 0; i < iommu->num_mmu; i++) { dte_addr = rk_ops->pt_address(DTE_ADDR_DUMMY); @@ -531,33 +529,6 @@ static int rk_iommu_force_reset(struct rk_iommu *iommu) return 0; } -static inline phys_addr_t rk_dte_addr_phys(u32 addr) -{ - return (phys_addr_t)addr; -} - -static inline u32 rk_dma_addr_dte(dma_addr_t dt_dma) -{ - return dt_dma; -} - -#define DT_HI_MASK GENMASK_ULL(39, 32) -#define DTE_BASE_HI_MASK GENMASK(11, 4) -#define DT_SHIFT 28 - -static inline phys_addr_t rk_dte_addr_phys_v2(u32 addr) -{ - u64 addr64 = addr; - return (phys_addr_t)(addr64 & RK_DTE_PT_ADDRESS_MASK) | - ((addr64 & DTE_BASE_HI_MASK) << DT_SHIFT); -} - -static inline u32 rk_dma_addr_dte_v2(dma_addr_t dt_dma) -{ - return (dt_dma & RK_DTE_PT_ADDRESS_MASK) | - ((dt_dma & DT_HI_MASK) >> DT_SHIFT); -} - static void log_iova(struct rk_iommu *iommu, int index, dma_addr_t iova) { void __iomem *base = iommu->bases[index]; @@ -577,7 +548,7 @@ static void log_iova(struct rk_iommu *iommu, int index, dma_addr_t iova) page_offset = rk_iova_page_offset(iova); mmu_dte_addr = rk_iommu_read(base, RK_MMU_DTE_ADDR); - mmu_dte_addr_phys = rk_ops->dte_addr_phys(mmu_dte_addr); + mmu_dte_addr_phys = rk_ops->pt_address(mmu_dte_addr); dte_addr_phys = mmu_dte_addr_phys + (4 * dte_index); dte_addr = phys_to_virt(dte_addr_phys); @@ -967,7 +938,7 @@ static int rk_iommu_enable(struct rk_iommu *iommu) for (i = 0; i < iommu->num_mmu; i++) { rk_iommu_write(iommu->bases[i], RK_MMU_DTE_ADDR, - rk_ops->dma_addr_dte(rk_domain->dt_dma)); + rk_ops->mk_dtentries(rk_domain->dt_dma)); rk_iommu_base_command(iommu->bases[i], RK_MMU_CMD_ZAP_CACHE); rk_iommu_write(iommu->bases[i], RK_MMU_INT_MASK, RK_MMU_IRQ_MASK); } @@ -1405,8 +1376,6 @@ static struct rk_iommu_ops iommu_data_ops_v1 = { .pt_address = &rk_dte_pt_address, .mk_dtentries = &rk_mk_dte, .mk_ptentries = &rk_mk_pte, - .dte_addr_phys = &rk_dte_addr_phys, - .dma_addr_dte = &rk_dma_addr_dte, .dma_bit_mask = DMA_BIT_MASK(32), }; @@ -1414,8 +1383,6 @@ static struct rk_iommu_ops iommu_data_ops_v2 = { .pt_address = &rk_dte_pt_address_v2, .mk_dtentries = &rk_mk_dte_v2, .mk_ptentries = &rk_mk_pte_v2, - .dte_addr_phys = &rk_dte_addr_phys_v2, - .dma_addr_dte = &rk_dma_addr_dte_v2, .dma_bit_mask = DMA_BIT_MASK(40), }; diff --git a/drivers/iommu/sprd-iommu.c b/drivers/iommu/sprd-iommu.c index 39e34fdeccda7..eb684d8807cab 100644 --- a/drivers/iommu/sprd-iommu.c +++ b/drivers/iommu/sprd-iommu.c @@ -148,6 +148,7 @@ static struct iommu_domain *sprd_iommu_domain_alloc(unsigned int domain_type) dom->domain.geometry.aperture_start = 0; dom->domain.geometry.aperture_end = SZ_256M - 1; + dom->domain.geometry.force_aperture = true; return &dom->domain; } diff --git a/drivers/irqchip/irq-loongson-eiointc.c b/drivers/irqchip/irq-loongson-eiointc.c index 92d8aa28bdf54..1623cd7791752 100644 --- a/drivers/irqchip/irq-loongson-eiointc.c +++ b/drivers/irqchip/irq-loongson-eiointc.c @@ -144,7 +144,7 @@ static int eiointc_router_init(unsigned int cpu) int i, bit; uint32_t data; uint32_t node = cpu_to_eio_node(cpu); - uint32_t index = eiointc_index(node); + int index = eiointc_index(node); if (index < 0) { pr_err("Error: invalid nodemap!\n"); diff --git a/drivers/leds/led-class-multicolor.c b/drivers/leds/led-class-multicolor.c index e317408583df9..ec62a48116135 100644 --- a/drivers/leds/led-class-multicolor.c +++ b/drivers/leds/led-class-multicolor.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include #include @@ -19,9 +20,10 @@ int led_mc_calc_color_components(struct led_classdev_mc *mcled_cdev, int i; for (i = 0; i < mcled_cdev->num_colors; i++) - mcled_cdev->subled_info[i].brightness = brightness * - mcled_cdev->subled_info[i].intensity / - led_cdev->max_brightness; + mcled_cdev->subled_info[i].brightness = + DIV_ROUND_CLOSEST(brightness * + mcled_cdev->subled_info[i].intensity, + led_cdev->max_brightness); return 0; } diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c index b9b1295833c90..04f9ea675f2ce 100644 --- a/drivers/leds/led-core.c +++ b/drivers/leds/led-core.c @@ -474,15 +474,15 @@ int led_compose_name(struct device *dev, struct led_init_data *init_data, struct fwnode_handle *fwnode = init_data->fwnode; const char *devicename = init_data->devicename; - /* We want to label LEDs that can produce full range of colors - * as RGB, not multicolor */ - BUG_ON(props.color == LED_COLOR_ID_MULTI); - if (!led_classdev_name) return -EINVAL; led_parse_fwnode_props(dev, fwnode, &props); + /* We want to label LEDs that can produce full range of colors + * as RGB, not multicolor */ + BUG_ON(props.color == LED_COLOR_ID_MULTI); + if (props.label) { /* * If init_data.devicename is NULL, then it indicates that diff --git a/drivers/leds/leds-aw200xx.c b/drivers/leds/leds-aw200xx.c index 96979b8e09b7d..7b996bc01c469 100644 --- a/drivers/leds/leds-aw200xx.c +++ b/drivers/leds/leds-aw200xx.c @@ -368,7 +368,7 @@ static int aw200xx_probe_fw(struct device *dev, struct aw200xx *chip) if (!chip->display_rows || chip->display_rows > chip->cdef->display_size_rows_max) { - return dev_err_probe(dev, ret, + return dev_err_probe(dev, -EINVAL, "Invalid leds display size %u\n", chip->display_rows); } diff --git a/drivers/leds/leds-pwm.c b/drivers/leds/leds-pwm.c index 29194cc382afb..87c199242f3c8 100644 --- a/drivers/leds/leds-pwm.c +++ b/drivers/leds/leds-pwm.c @@ -146,7 +146,7 @@ static int led_pwm_create_fwnode(struct device *dev, struct led_pwm_priv *priv) led.name = to_of_node(fwnode)->name; if (!led.name) { - ret = EINVAL; + ret = -EINVAL; goto err_child_out; } diff --git a/drivers/leds/simple/Kconfig b/drivers/leds/simple/Kconfig index 44fa0f93cb3b3..02443e745ff3b 100644 --- a/drivers/leds/simple/Kconfig +++ b/drivers/leds/simple/Kconfig @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only config LEDS_SIEMENS_SIMATIC_IPC tristate "LED driver for Siemens Simatic IPCs" + depends on LEDS_CLASS depends on SIEMENS_SIMATIC_IPC help This option enables support for the LEDs of several Industrial PCs diff --git a/drivers/leds/trigger/ledtrig-tty.c b/drivers/leds/trigger/ledtrig-tty.c index f62db7e520b52..8ae0d2d284aff 100644 --- a/drivers/leds/trigger/ledtrig-tty.c +++ b/drivers/leds/trigger/ledtrig-tty.c @@ -7,6 +7,8 @@ #include #include +#define LEDTRIG_TTY_INTERVAL 50 + struct ledtrig_tty_data { struct led_classdev *led_cdev; struct delayed_work dwork; @@ -122,17 +124,19 @@ static void ledtrig_tty_work(struct work_struct *work) if (icount.rx != trigger_data->rx || icount.tx != trigger_data->tx) { - led_set_brightness_sync(trigger_data->led_cdev, LED_ON); + unsigned long interval = LEDTRIG_TTY_INTERVAL; + + led_blink_set_oneshot(trigger_data->led_cdev, &interval, + &interval, 0); trigger_data->rx = icount.rx; trigger_data->tx = icount.tx; - } else { - led_set_brightness_sync(trigger_data->led_cdev, LED_OFF); } out: mutex_unlock(&trigger_data->mutex); - schedule_delayed_work(&trigger_data->dwork, msecs_to_jiffies(100)); + schedule_delayed_work(&trigger_data->dwork, + msecs_to_jiffies(LEDTRIG_TTY_INTERVAL * 2)); } static struct attribute *ledtrig_tty_attrs[] = { diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c index 1ff712889a3b3..a08bf6b9accb4 100644 --- a/drivers/md/md-bitmap.c +++ b/drivers/md/md-bitmap.c @@ -2542,6 +2542,10 @@ backlog_store(struct mddev *mddev, const char *buf, size_t len) if (backlog > COUNTER_MAX) return -EINVAL; + rv = mddev_lock(mddev); + if (rv) + return rv; + /* * Without write mostly device, it doesn't make sense to set * backlog for max_write_behind. @@ -2555,6 +2559,7 @@ backlog_store(struct mddev *mddev, const char *buf, size_t len) if (!has_write_mostly) { pr_warn_ratelimited("%s: can't set backlog, no write mostly device available\n", mdname(mddev)); + mddev_unlock(mddev); return -EINVAL; } @@ -2565,13 +2570,13 @@ backlog_store(struct mddev *mddev, const char *buf, size_t len) mddev_destroy_serial_pool(mddev, NULL, false); } else if (backlog && !mddev->serial_info_pool) { /* serial_info_pool is needed since backlog is not zero */ - struct md_rdev *rdev; - rdev_for_each(rdev, mddev) mddev_create_serial_pool(mddev, rdev, false); } if (old_mwb != backlog) md_bitmap_update_sb(mddev->bitmap); + + mddev_unlock(mddev); return len; } diff --git a/drivers/md/md.c b/drivers/md/md.c index 78be7811a89f5..2a4a3d3039fae 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -465,11 +465,13 @@ EXPORT_SYMBOL_GPL(mddev_suspend); void mddev_resume(struct mddev *mddev) { - /* entred the memalloc scope from mddev_suspend() */ - memalloc_noio_restore(mddev->noio_flag); lockdep_assert_held(&mddev->reconfig_mutex); if (--mddev->suspended) return; + + /* entred the memalloc scope from mddev_suspend() */ + memalloc_noio_restore(mddev->noio_flag); + percpu_ref_resurrect(&mddev->active_io); wake_up(&mddev->sb_wait); mddev->pers->quiesce(mddev, 0); diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index d1ac73fcd8529..7c6a0b4437d8f 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -557,54 +557,20 @@ static void raid0_handle_discard(struct mddev *mddev, struct bio *bio) bio_endio(bio); } -static bool raid0_make_request(struct mddev *mddev, struct bio *bio) +static void raid0_map_submit_bio(struct mddev *mddev, struct bio *bio) { struct r0conf *conf = mddev->private; struct strip_zone *zone; struct md_rdev *tmp_dev; - sector_t bio_sector; - sector_t sector; - sector_t orig_sector; - unsigned chunk_sects; - unsigned sectors; - - if (unlikely(bio->bi_opf & REQ_PREFLUSH) - && md_flush_request(mddev, bio)) - return true; + sector_t bio_sector = bio->bi_iter.bi_sector; + sector_t sector = bio_sector; - if (unlikely((bio_op(bio) == REQ_OP_DISCARD))) { - raid0_handle_discard(mddev, bio); - return true; - } + md_account_bio(mddev, &bio); - bio_sector = bio->bi_iter.bi_sector; - sector = bio_sector; - chunk_sects = mddev->chunk_sectors; - - sectors = chunk_sects - - (likely(is_power_of_2(chunk_sects)) - ? (sector & (chunk_sects-1)) - : sector_div(sector, chunk_sects)); - - /* Restore due to sector_div */ - sector = bio_sector; - - if (sectors < bio_sectors(bio)) { - struct bio *split = bio_split(bio, sectors, GFP_NOIO, - &mddev->bio_set); - bio_chain(split, bio); - submit_bio_noacct(bio); - bio = split; - } - - if (bio->bi_pool != &mddev->bio_set) - md_account_bio(mddev, &bio); - - orig_sector = sector; zone = find_zone(mddev->private, §or); switch (conf->layout) { case RAID0_ORIG_LAYOUT: - tmp_dev = map_sector(mddev, zone, orig_sector, §or); + tmp_dev = map_sector(mddev, zone, bio_sector, §or); break; case RAID0_ALT_MULTIZONE_LAYOUT: tmp_dev = map_sector(mddev, zone, sector, §or); @@ -612,13 +578,13 @@ static bool raid0_make_request(struct mddev *mddev, struct bio *bio) default: WARN(1, "md/raid0:%s: Invalid layout\n", mdname(mddev)); bio_io_error(bio); - return true; + return; } if (unlikely(is_rdev_broken(tmp_dev))) { bio_io_error(bio); md_error(mddev, tmp_dev); - return true; + return; } bio_set_dev(bio, tmp_dev->bdev); @@ -630,6 +596,40 @@ static bool raid0_make_request(struct mddev *mddev, struct bio *bio) bio_sector); mddev_check_write_zeroes(mddev, bio); submit_bio_noacct(bio); +} + +static bool raid0_make_request(struct mddev *mddev, struct bio *bio) +{ + sector_t sector; + unsigned chunk_sects; + unsigned sectors; + + if (unlikely(bio->bi_opf & REQ_PREFLUSH) + && md_flush_request(mddev, bio)) + return true; + + if (unlikely((bio_op(bio) == REQ_OP_DISCARD))) { + raid0_handle_discard(mddev, bio); + return true; + } + + sector = bio->bi_iter.bi_sector; + chunk_sects = mddev->chunk_sectors; + + sectors = chunk_sects - + (likely(is_power_of_2(chunk_sects)) + ? (sector & (chunk_sects-1)) + : sector_div(sector, chunk_sects)); + + if (sectors < bio_sectors(bio)) { + struct bio *split = bio_split(bio, sectors, GFP_NOIO, + &mddev->bio_set); + bio_chain(split, bio); + raid0_map_submit_bio(mddev, bio); + bio = split; + } + + raid0_map_submit_bio(mddev, bio); return true; } diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 5051149e27bbe..0578bcda7c6b7 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1322,6 +1322,25 @@ static void raid10_write_one_disk(struct mddev *mddev, struct r10bio *r10_bio, } } +static struct md_rdev *dereference_rdev_and_rrdev(struct raid10_info *mirror, + struct md_rdev **prrdev) +{ + struct md_rdev *rdev, *rrdev; + + rrdev = rcu_dereference(mirror->replacement); + /* + * Read replacement first to prevent reading both rdev and + * replacement as NULL during replacement replace rdev. + */ + smp_mb(); + rdev = rcu_dereference(mirror->rdev); + if (rdev == rrdev) + rrdev = NULL; + + *prrdev = rrdev; + return rdev; +} + static void wait_blocked_dev(struct mddev *mddev, struct r10bio *r10_bio) { int i; @@ -1332,11 +1351,9 @@ retry_wait: blocked_rdev = NULL; rcu_read_lock(); for (i = 0; i < conf->copies; i++) { - struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev); - struct md_rdev *rrdev = rcu_dereference( - conf->mirrors[i].replacement); - if (rdev == rrdev) - rrdev = NULL; + struct md_rdev *rdev, *rrdev; + + rdev = dereference_rdev_and_rrdev(&conf->mirrors[i], &rrdev); if (rdev && unlikely(test_bit(Blocked, &rdev->flags))) { atomic_inc(&rdev->nr_pending); blocked_rdev = rdev; @@ -1465,15 +1482,7 @@ static void raid10_write_request(struct mddev *mddev, struct bio *bio, int d = r10_bio->devs[i].devnum; struct md_rdev *rdev, *rrdev; - rrdev = rcu_dereference(conf->mirrors[d].replacement); - /* - * Read replacement first to prevent reading both rdev and - * replacement as NULL during replacement replace rdev. - */ - smp_mb(); - rdev = rcu_dereference(conf->mirrors[d].rdev); - if (rdev == rrdev) - rrdev = NULL; + rdev = dereference_rdev_and_rrdev(&conf->mirrors[d], &rrdev); if (rdev && (test_bit(Faulty, &rdev->flags))) rdev = NULL; if (rrdev && (test_bit(Faulty, &rrdev->flags))) @@ -1780,10 +1789,9 @@ retry_discard: */ rcu_read_lock(); for (disk = 0; disk < geo->raid_disks; disk++) { - struct md_rdev *rdev = rcu_dereference(conf->mirrors[disk].rdev); - struct md_rdev *rrdev = rcu_dereference( - conf->mirrors[disk].replacement); + struct md_rdev *rdev, *rrdev; + rdev = dereference_rdev_and_rrdev(&conf->mirrors[disk], &rrdev); r10_bio->devs[disk].bio = NULL; r10_bio->devs[disk].repl_bio = NULL; diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c index 47ba7d9e81e18..8b3fc484fd758 100644 --- a/drivers/md/raid5-cache.c +++ b/drivers/md/raid5-cache.c @@ -1260,14 +1260,13 @@ static void r5l_log_flush_endio(struct bio *bio) if (bio->bi_status) md_error(log->rdev->mddev, log->rdev); + bio_uninit(bio); spin_lock_irqsave(&log->io_list_lock, flags); list_for_each_entry(io, &log->flushing_ios, log_sibling) r5l_io_run_stripes(io); list_splice_tail_init(&log->flushing_ios, &log->finished_ios); spin_unlock_irqrestore(&log->io_list_lock, flags); - - bio_uninit(bio); } /* @@ -3168,12 +3167,15 @@ void r5l_exit_log(struct r5conf *conf) { struct r5l_log *log = conf->log; - /* Ensure disable_writeback_work wakes up and exits */ - wake_up(&conf->mddev->sb_wait); - flush_work(&log->disable_writeback_work); md_unregister_thread(&log->reclaim_thread); + /* + * 'reconfig_mutex' is held by caller, set 'confg->log' to NULL to + * ensure disable_writeback_work wakes up and exits. + */ conf->log = NULL; + wake_up(&conf->mddev->sb_wait); + flush_work(&log->disable_writeback_work); mempool_exit(&log->meta_pool); bioset_exit(&log->bs); diff --git a/drivers/media/cec/core/cec-adap.c b/drivers/media/cec/core/cec-adap.c index 241b1621b197c..09ca83c233299 100644 --- a/drivers/media/cec/core/cec-adap.c +++ b/drivers/media/cec/core/cec-adap.c @@ -385,8 +385,8 @@ static void cec_data_cancel(struct cec_data *data, u8 tx_status, u8 rx_status) cec_queue_msg_monitor(adap, &data->msg, 1); if (!data->blocking && data->msg.sequence) - /* Allow drivers to process the message first */ - call_op(adap, received, &data->msg); + /* Allow drivers to react to a canceled transmit */ + call_void_op(adap, adap_nb_transmit_canceled, &data->msg); cec_data_completed(data); } @@ -1348,7 +1348,7 @@ static void cec_adap_unconfigure(struct cec_adapter *adap) cec_flush(adap); wake_up_interruptible(&adap->kthread_waitq); cec_post_state_event(adap); - call_void_op(adap, adap_configured, false); + call_void_op(adap, adap_unconfigured); } /* @@ -1539,7 +1539,7 @@ configured: adap->kthread_config = NULL; complete(&adap->config_completion); mutex_unlock(&adap->lock); - call_void_op(adap, adap_configured, true); + call_void_op(adap, configured); return 0; unconfigure: diff --git a/drivers/media/dvb-frontends/ascot2e.c b/drivers/media/dvb-frontends/ascot2e.c index 9b00b56230b61..cf8e5f1bd1018 100644 --- a/drivers/media/dvb-frontends/ascot2e.c +++ b/drivers/media/dvb-frontends/ascot2e.c @@ -533,7 +533,7 @@ struct dvb_frontend *ascot2e_attach(struct dvb_frontend *fe, priv->i2c_address, priv->i2c); return fe; } -EXPORT_SYMBOL(ascot2e_attach); +EXPORT_SYMBOL_GPL(ascot2e_attach); MODULE_DESCRIPTION("Sony ASCOT2E terr/cab tuner driver"); MODULE_AUTHOR("info@netup.ru"); diff --git a/drivers/media/dvb-frontends/atbm8830.c b/drivers/media/dvb-frontends/atbm8830.c index bdd16b9c58244..778c865085bf9 100644 --- a/drivers/media/dvb-frontends/atbm8830.c +++ b/drivers/media/dvb-frontends/atbm8830.c @@ -489,7 +489,7 @@ error_out: return NULL; } -EXPORT_SYMBOL(atbm8830_attach); +EXPORT_SYMBOL_GPL(atbm8830_attach); MODULE_DESCRIPTION("AltoBeam ATBM8830/8831 GB20600 demodulator driver"); MODULE_AUTHOR("David T. L. Wong "); diff --git a/drivers/media/dvb-frontends/au8522_dig.c b/drivers/media/dvb-frontends/au8522_dig.c index 78cafdf279618..230436bf6cbd9 100644 --- a/drivers/media/dvb-frontends/au8522_dig.c +++ b/drivers/media/dvb-frontends/au8522_dig.c @@ -879,7 +879,7 @@ error: au8522_release_state(state); return NULL; } -EXPORT_SYMBOL(au8522_attach); +EXPORT_SYMBOL_GPL(au8522_attach); static const struct dvb_frontend_ops au8522_ops = { .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, diff --git a/drivers/media/dvb-frontends/bcm3510.c b/drivers/media/dvb-frontends/bcm3510.c index 68b92b4419cff..b3f5c49accafd 100644 --- a/drivers/media/dvb-frontends/bcm3510.c +++ b/drivers/media/dvb-frontends/bcm3510.c @@ -835,7 +835,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(bcm3510_attach); +EXPORT_SYMBOL_GPL(bcm3510_attach); static const struct dvb_frontend_ops bcm3510_ops = { .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, diff --git a/drivers/media/dvb-frontends/cx22700.c b/drivers/media/dvb-frontends/cx22700.c index b39ff516271b2..1d04c0a652b26 100644 --- a/drivers/media/dvb-frontends/cx22700.c +++ b/drivers/media/dvb-frontends/cx22700.c @@ -432,4 +432,4 @@ MODULE_DESCRIPTION("Conexant CX22700 DVB-T Demodulator driver"); MODULE_AUTHOR("Holger Waechtler"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(cx22700_attach); +EXPORT_SYMBOL_GPL(cx22700_attach); diff --git a/drivers/media/dvb-frontends/cx22702.c b/drivers/media/dvb-frontends/cx22702.c index cc6acbf6393d4..61ad34b7004b5 100644 --- a/drivers/media/dvb-frontends/cx22702.c +++ b/drivers/media/dvb-frontends/cx22702.c @@ -604,7 +604,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(cx22702_attach); +EXPORT_SYMBOL_GPL(cx22702_attach); static const struct dvb_frontend_ops cx22702_ops = { .delsys = { SYS_DVBT }, diff --git a/drivers/media/dvb-frontends/cx24110.c b/drivers/media/dvb-frontends/cx24110.c index 6f99d6a27be2d..9aeea089756fe 100644 --- a/drivers/media/dvb-frontends/cx24110.c +++ b/drivers/media/dvb-frontends/cx24110.c @@ -653,4 +653,4 @@ MODULE_DESCRIPTION("Conexant CX24110 DVB-S Demodulator driver"); MODULE_AUTHOR("Peter Hettkamp"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(cx24110_attach); +EXPORT_SYMBOL_GPL(cx24110_attach); diff --git a/drivers/media/dvb-frontends/cx24113.c b/drivers/media/dvb-frontends/cx24113.c index dd55d314bf9af..203cb6b3f941b 100644 --- a/drivers/media/dvb-frontends/cx24113.c +++ b/drivers/media/dvb-frontends/cx24113.c @@ -590,7 +590,7 @@ error: return NULL; } -EXPORT_SYMBOL(cx24113_attach); +EXPORT_SYMBOL_GPL(cx24113_attach); module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)"); diff --git a/drivers/media/dvb-frontends/cx24116.c b/drivers/media/dvb-frontends/cx24116.c index ea8264ccbb4e8..8b978a9f74a4e 100644 --- a/drivers/media/dvb-frontends/cx24116.c +++ b/drivers/media/dvb-frontends/cx24116.c @@ -1133,7 +1133,7 @@ struct dvb_frontend *cx24116_attach(const struct cx24116_config *config, state->frontend.demodulator_priv = state; return &state->frontend; } -EXPORT_SYMBOL(cx24116_attach); +EXPORT_SYMBOL_GPL(cx24116_attach); /* * Initialise or wake up device diff --git a/drivers/media/dvb-frontends/cx24120.c b/drivers/media/dvb-frontends/cx24120.c index d8acd582c7111..44515fdbe91d4 100644 --- a/drivers/media/dvb-frontends/cx24120.c +++ b/drivers/media/dvb-frontends/cx24120.c @@ -305,7 +305,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(cx24120_attach); +EXPORT_SYMBOL_GPL(cx24120_attach); static int cx24120_test_rom(struct cx24120_state *state) { @@ -973,7 +973,9 @@ static void cx24120_set_clock_ratios(struct dvb_frontend *fe) cmd.arg[8] = (clock_ratios_table[idx].rate >> 8) & 0xff; cmd.arg[9] = (clock_ratios_table[idx].rate >> 0) & 0xff; - cx24120_message_send(state, &cmd); + ret = cx24120_message_send(state, &cmd); + if (ret != 0) + return; /* Calculate ber window rates for stat work */ cx24120_calculate_ber_window(state, clock_ratios_table[idx].rate); diff --git a/drivers/media/dvb-frontends/cx24123.c b/drivers/media/dvb-frontends/cx24123.c index 3d84ee17e54c6..539889e638ccc 100644 --- a/drivers/media/dvb-frontends/cx24123.c +++ b/drivers/media/dvb-frontends/cx24123.c @@ -1096,7 +1096,7 @@ error: return NULL; } -EXPORT_SYMBOL(cx24123_attach); +EXPORT_SYMBOL_GPL(cx24123_attach); static const struct dvb_frontend_ops cx24123_ops = { .delsys = { SYS_DVBS }, diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c index d7ee294c68334..7feb08dccfa1c 100644 --- a/drivers/media/dvb-frontends/cxd2820r_core.c +++ b/drivers/media/dvb-frontends/cxd2820r_core.c @@ -536,7 +536,7 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *config, return pdata.get_dvb_frontend(client); } -EXPORT_SYMBOL(cxd2820r_attach); +EXPORT_SYMBOL_GPL(cxd2820r_attach); static struct dvb_frontend *cxd2820r_get_dvb_frontend(struct i2c_client *client) { diff --git a/drivers/media/dvb-frontends/cxd2841er.c b/drivers/media/dvb-frontends/cxd2841er.c index 5431f922f55e4..e9d1eef40c627 100644 --- a/drivers/media/dvb-frontends/cxd2841er.c +++ b/drivers/media/dvb-frontends/cxd2841er.c @@ -3930,14 +3930,14 @@ struct dvb_frontend *cxd2841er_attach_s(struct cxd2841er_config *cfg, { return cxd2841er_attach(cfg, i2c, SYS_DVBS); } -EXPORT_SYMBOL(cxd2841er_attach_s); +EXPORT_SYMBOL_GPL(cxd2841er_attach_s); struct dvb_frontend *cxd2841er_attach_t_c(struct cxd2841er_config *cfg, struct i2c_adapter *i2c) { return cxd2841er_attach(cfg, i2c, 0); } -EXPORT_SYMBOL(cxd2841er_attach_t_c); +EXPORT_SYMBOL_GPL(cxd2841er_attach_t_c); static const struct dvb_frontend_ops cxd2841er_dvbs_s2_ops = { .delsys = { SYS_DVBS, SYS_DVBS2 }, diff --git a/drivers/media/dvb-frontends/cxd2880/cxd2880_top.c b/drivers/media/dvb-frontends/cxd2880/cxd2880_top.c index d5b1b3788e392..09d31c368741d 100644 --- a/drivers/media/dvb-frontends/cxd2880/cxd2880_top.c +++ b/drivers/media/dvb-frontends/cxd2880/cxd2880_top.c @@ -1950,7 +1950,7 @@ struct dvb_frontend *cxd2880_attach(struct dvb_frontend *fe, return fe; } -EXPORT_SYMBOL(cxd2880_attach); +EXPORT_SYMBOL_GPL(cxd2880_attach); MODULE_DESCRIPTION("Sony CXD2880 DVB-T2/T tuner + demod driver"); MODULE_AUTHOR("Sony Semiconductor Solutions Corporation"); diff --git a/drivers/media/dvb-frontends/dib0070.c b/drivers/media/dvb-frontends/dib0070.c index cafb41dba861c..9a8e7cdd2a247 100644 --- a/drivers/media/dvb-frontends/dib0070.c +++ b/drivers/media/dvb-frontends/dib0070.c @@ -762,7 +762,7 @@ free_mem: fe->tuner_priv = NULL; return NULL; } -EXPORT_SYMBOL(dib0070_attach); +EXPORT_SYMBOL_GPL(dib0070_attach); MODULE_AUTHOR("Patrick Boettcher "); MODULE_DESCRIPTION("Driver for the DiBcom 0070 base-band RF Tuner"); diff --git a/drivers/media/dvb-frontends/dib0090.c b/drivers/media/dvb-frontends/dib0090.c index 903da33642dff..c958bcff026ec 100644 --- a/drivers/media/dvb-frontends/dib0090.c +++ b/drivers/media/dvb-frontends/dib0090.c @@ -2634,7 +2634,7 @@ struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapte return NULL; } -EXPORT_SYMBOL(dib0090_register); +EXPORT_SYMBOL_GPL(dib0090_register); struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config) { @@ -2660,7 +2660,7 @@ free_mem: fe->tuner_priv = NULL; return NULL; } -EXPORT_SYMBOL(dib0090_fw_register); +EXPORT_SYMBOL_GPL(dib0090_fw_register); MODULE_AUTHOR("Patrick Boettcher "); MODULE_AUTHOR("Olivier Grenie "); diff --git a/drivers/media/dvb-frontends/dib3000mb.c b/drivers/media/dvb-frontends/dib3000mb.c index a6c2fc4586eb3..c598b2a633256 100644 --- a/drivers/media/dvb-frontends/dib3000mb.c +++ b/drivers/media/dvb-frontends/dib3000mb.c @@ -815,4 +815,4 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(dib3000mb_attach); +EXPORT_SYMBOL_GPL(dib3000mb_attach); diff --git a/drivers/media/dvb-frontends/dib3000mc.c b/drivers/media/dvb-frontends/dib3000mc.c index 2e11a246aae0d..c2fca8289abae 100644 --- a/drivers/media/dvb-frontends/dib3000mc.c +++ b/drivers/media/dvb-frontends/dib3000mc.c @@ -935,7 +935,7 @@ error: kfree(st); return NULL; } -EXPORT_SYMBOL(dib3000mc_attach); +EXPORT_SYMBOL_GPL(dib3000mc_attach); static const struct dvb_frontend_ops dib3000mc_ops = { .delsys = { SYS_DVBT }, diff --git a/drivers/media/dvb-frontends/dib7000m.c b/drivers/media/dvb-frontends/dib7000m.c index 97ce97789c9e3..fdb22f32e3a11 100644 --- a/drivers/media/dvb-frontends/dib7000m.c +++ b/drivers/media/dvb-frontends/dib7000m.c @@ -1434,7 +1434,7 @@ error: kfree(st); return NULL; } -EXPORT_SYMBOL(dib7000m_attach); +EXPORT_SYMBOL_GPL(dib7000m_attach); static const struct dvb_frontend_ops dib7000m_ops = { .delsys = { SYS_DVBT }, diff --git a/drivers/media/dvb-frontends/dib7000p.c b/drivers/media/dvb-frontends/dib7000p.c index a90d2f51868ff..d1e53de5206ae 100644 --- a/drivers/media/dvb-frontends/dib7000p.c +++ b/drivers/media/dvb-frontends/dib7000p.c @@ -497,7 +497,7 @@ static int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth prediv = reg_1856 & 0x3f; loopdiv = (reg_1856 >> 6) & 0x3f; - if ((bw != NULL) && (bw->pll_prediv != prediv || bw->pll_ratio != loopdiv)) { + if (loopdiv && bw && (bw->pll_prediv != prediv || bw->pll_ratio != loopdiv)) { dprintk("Updating pll (prediv: old = %d new = %d ; loopdiv : old = %d new = %d)\n", prediv, bw->pll_prediv, loopdiv, bw->pll_ratio); reg_1856 &= 0xf000; reg_1857 = dib7000p_read_word(state, 1857); @@ -2822,7 +2822,7 @@ void *dib7000p_attach(struct dib7000p_ops *ops) return ops; } -EXPORT_SYMBOL(dib7000p_attach); +EXPORT_SYMBOL_GPL(dib7000p_attach); static const struct dvb_frontend_ops dib7000p_ops = { .delsys = { SYS_DVBT }, diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c index fe19d127abb3f..301d8eca7a6f9 100644 --- a/drivers/media/dvb-frontends/dib8000.c +++ b/drivers/media/dvb-frontends/dib8000.c @@ -4527,7 +4527,7 @@ void *dib8000_attach(struct dib8000_ops *ops) return ops; } -EXPORT_SYMBOL(dib8000_attach); +EXPORT_SYMBOL_GPL(dib8000_attach); MODULE_AUTHOR("Olivier Grenie "); MODULE_DESCRIPTION("Driver for the DiBcom 8000 ISDB-T demodulator"); diff --git a/drivers/media/dvb-frontends/dib9000.c b/drivers/media/dvb-frontends/dib9000.c index 914ca820c174b..6f81890b31eeb 100644 --- a/drivers/media/dvb-frontends/dib9000.c +++ b/drivers/media/dvb-frontends/dib9000.c @@ -2546,7 +2546,7 @@ error: kfree(st); return NULL; } -EXPORT_SYMBOL(dib9000_attach); +EXPORT_SYMBOL_GPL(dib9000_attach); static const struct dvb_frontend_ops dib9000_ops = { .delsys = { SYS_DVBT }, diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c index 68f4e8b5a0abb..a738573c8cd7a 100644 --- a/drivers/media/dvb-frontends/drx39xyj/drxj.c +++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c @@ -12372,7 +12372,7 @@ error: return NULL; } -EXPORT_SYMBOL(drx39xxj_attach); +EXPORT_SYMBOL_GPL(drx39xxj_attach); static const struct dvb_frontend_ops drx39xxj_ops = { .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, diff --git a/drivers/media/dvb-frontends/drxd_hard.c b/drivers/media/dvb-frontends/drxd_hard.c index 9860cae65f1cf..6a531937f4bbb 100644 --- a/drivers/media/dvb-frontends/drxd_hard.c +++ b/drivers/media/dvb-frontends/drxd_hard.c @@ -2939,7 +2939,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(drxd_attach); +EXPORT_SYMBOL_GPL(drxd_attach); MODULE_DESCRIPTION("DRXD driver"); MODULE_AUTHOR("Micronas"); diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c index 3301ef75d4417..1acdd204c25ce 100644 --- a/drivers/media/dvb-frontends/drxk_hard.c +++ b/drivers/media/dvb-frontends/drxk_hard.c @@ -6833,7 +6833,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(drxk_attach); +EXPORT_SYMBOL_GPL(drxk_attach); MODULE_DESCRIPTION("DRX-K driver"); MODULE_AUTHOR("Ralph Metzler"); diff --git a/drivers/media/dvb-frontends/ds3000.c b/drivers/media/dvb-frontends/ds3000.c index 20fcf31af1658..515aa7c7baf2a 100644 --- a/drivers/media/dvb-frontends/ds3000.c +++ b/drivers/media/dvb-frontends/ds3000.c @@ -859,7 +859,7 @@ struct dvb_frontend *ds3000_attach(const struct ds3000_config *config, ds3000_set_voltage(&state->frontend, SEC_VOLTAGE_OFF); return &state->frontend; } -EXPORT_SYMBOL(ds3000_attach); +EXPORT_SYMBOL_GPL(ds3000_attach); static int ds3000_set_carrier_offset(struct dvb_frontend *fe, s32 carrier_offset_khz) diff --git a/drivers/media/dvb-frontends/dvb-pll.c b/drivers/media/dvb-frontends/dvb-pll.c index 90cb41eacf98c..ef697ab6bc2e5 100644 --- a/drivers/media/dvb-frontends/dvb-pll.c +++ b/drivers/media/dvb-frontends/dvb-pll.c @@ -866,7 +866,7 @@ out: return NULL; } -EXPORT_SYMBOL(dvb_pll_attach); +EXPORT_SYMBOL_GPL(dvb_pll_attach); static int diff --git a/drivers/media/dvb-frontends/ec100.c b/drivers/media/dvb-frontends/ec100.c index 03bd80666cf83..2ad0a3c2f7567 100644 --- a/drivers/media/dvb-frontends/ec100.c +++ b/drivers/media/dvb-frontends/ec100.c @@ -299,7 +299,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(ec100_attach); +EXPORT_SYMBOL_GPL(ec100_attach); static const struct dvb_frontend_ops ec100_ops = { .delsys = { SYS_DVBT }, diff --git a/drivers/media/dvb-frontends/helene.c b/drivers/media/dvb-frontends/helene.c index 68c1a3e0e2ba5..f127adee3ebb7 100644 --- a/drivers/media/dvb-frontends/helene.c +++ b/drivers/media/dvb-frontends/helene.c @@ -1025,7 +1025,7 @@ struct dvb_frontend *helene_attach_s(struct dvb_frontend *fe, priv->i2c_address, priv->i2c); return fe; } -EXPORT_SYMBOL(helene_attach_s); +EXPORT_SYMBOL_GPL(helene_attach_s); struct dvb_frontend *helene_attach(struct dvb_frontend *fe, const struct helene_config *config, @@ -1061,7 +1061,7 @@ struct dvb_frontend *helene_attach(struct dvb_frontend *fe, priv->i2c_address, priv->i2c); return fe; } -EXPORT_SYMBOL(helene_attach); +EXPORT_SYMBOL_GPL(helene_attach); static int helene_probe(struct i2c_client *client) { diff --git a/drivers/media/dvb-frontends/horus3a.c b/drivers/media/dvb-frontends/horus3a.c index 24bf5cbcc1846..0330b78a5b3f2 100644 --- a/drivers/media/dvb-frontends/horus3a.c +++ b/drivers/media/dvb-frontends/horus3a.c @@ -395,7 +395,7 @@ struct dvb_frontend *horus3a_attach(struct dvb_frontend *fe, priv->i2c_address, priv->i2c); return fe; } -EXPORT_SYMBOL(horus3a_attach); +EXPORT_SYMBOL_GPL(horus3a_attach); MODULE_DESCRIPTION("Sony HORUS3A satellite tuner driver"); MODULE_AUTHOR("Sergey Kozlov "); diff --git a/drivers/media/dvb-frontends/isl6405.c b/drivers/media/dvb-frontends/isl6405.c index 2cd69b4ff82cb..7d28a743f97eb 100644 --- a/drivers/media/dvb-frontends/isl6405.c +++ b/drivers/media/dvb-frontends/isl6405.c @@ -141,7 +141,7 @@ struct dvb_frontend *isl6405_attach(struct dvb_frontend *fe, struct i2c_adapter return fe; } -EXPORT_SYMBOL(isl6405_attach); +EXPORT_SYMBOL_GPL(isl6405_attach); MODULE_DESCRIPTION("Driver for lnb supply and control ic isl6405"); MODULE_AUTHOR("Hartmut Hackmann & Oliver Endriss"); diff --git a/drivers/media/dvb-frontends/isl6421.c b/drivers/media/dvb-frontends/isl6421.c index 43b0dfc6f453e..2e9f6f12f849e 100644 --- a/drivers/media/dvb-frontends/isl6421.c +++ b/drivers/media/dvb-frontends/isl6421.c @@ -213,7 +213,7 @@ struct dvb_frontend *isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter return fe; } -EXPORT_SYMBOL(isl6421_attach); +EXPORT_SYMBOL_GPL(isl6421_attach); MODULE_DESCRIPTION("Driver for lnb supply and control ic isl6421"); MODULE_AUTHOR("Andrew de Quincey & Oliver Endriss"); diff --git a/drivers/media/dvb-frontends/isl6423.c b/drivers/media/dvb-frontends/isl6423.c index 8cd1bb88ce6e7..a0d0a38340574 100644 --- a/drivers/media/dvb-frontends/isl6423.c +++ b/drivers/media/dvb-frontends/isl6423.c @@ -289,7 +289,7 @@ exit: fe->sec_priv = NULL; return NULL; } -EXPORT_SYMBOL(isl6423_attach); +EXPORT_SYMBOL_GPL(isl6423_attach); MODULE_DESCRIPTION("ISL6423 SEC"); MODULE_AUTHOR("Manu Abraham"); diff --git a/drivers/media/dvb-frontends/itd1000.c b/drivers/media/dvb-frontends/itd1000.c index 1b33478653d16..f8f362f50e78d 100644 --- a/drivers/media/dvb-frontends/itd1000.c +++ b/drivers/media/dvb-frontends/itd1000.c @@ -389,7 +389,7 @@ struct dvb_frontend *itd1000_attach(struct dvb_frontend *fe, struct i2c_adapter return fe; } -EXPORT_SYMBOL(itd1000_attach); +EXPORT_SYMBOL_GPL(itd1000_attach); MODULE_AUTHOR("Patrick Boettcher "); MODULE_DESCRIPTION("Integrant ITD1000 driver"); diff --git a/drivers/media/dvb-frontends/ix2505v.c b/drivers/media/dvb-frontends/ix2505v.c index 73f27105c139d..3212e333d472b 100644 --- a/drivers/media/dvb-frontends/ix2505v.c +++ b/drivers/media/dvb-frontends/ix2505v.c @@ -302,7 +302,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(ix2505v_attach); +EXPORT_SYMBOL_GPL(ix2505v_attach); module_param_named(debug, ix2505v_debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); diff --git a/drivers/media/dvb-frontends/l64781.c b/drivers/media/dvb-frontends/l64781.c index c5106a1ea1cd0..fe5af2453d559 100644 --- a/drivers/media/dvb-frontends/l64781.c +++ b/drivers/media/dvb-frontends/l64781.c @@ -593,4 +593,4 @@ MODULE_DESCRIPTION("LSI L64781 DVB-T Demodulator driver"); MODULE_AUTHOR("Holger Waechtler, Marko Kohtala"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(l64781_attach); +EXPORT_SYMBOL_GPL(l64781_attach); diff --git a/drivers/media/dvb-frontends/lg2160.c b/drivers/media/dvb-frontends/lg2160.c index f343066c297e2..fe700aa56bff3 100644 --- a/drivers/media/dvb-frontends/lg2160.c +++ b/drivers/media/dvb-frontends/lg2160.c @@ -1426,7 +1426,7 @@ struct dvb_frontend *lg2160_attach(const struct lg2160_config *config, return &state->frontend; } -EXPORT_SYMBOL(lg2160_attach); +EXPORT_SYMBOL_GPL(lg2160_attach); MODULE_DESCRIPTION("LG Electronics LG216x ATSC/MH Demodulator Driver"); MODULE_AUTHOR("Michael Krufky "); diff --git a/drivers/media/dvb-frontends/lgdt3305.c b/drivers/media/dvb-frontends/lgdt3305.c index 62d7439889196..60a97f1cc74e5 100644 --- a/drivers/media/dvb-frontends/lgdt3305.c +++ b/drivers/media/dvb-frontends/lgdt3305.c @@ -1148,7 +1148,7 @@ fail: kfree(state); return NULL; } -EXPORT_SYMBOL(lgdt3305_attach); +EXPORT_SYMBOL_GPL(lgdt3305_attach); static const struct dvb_frontend_ops lgdt3304_ops = { .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, diff --git a/drivers/media/dvb-frontends/lgdt3306a.c b/drivers/media/dvb-frontends/lgdt3306a.c index 70258884126b0..2d7750649850c 100644 --- a/drivers/media/dvb-frontends/lgdt3306a.c +++ b/drivers/media/dvb-frontends/lgdt3306a.c @@ -1859,7 +1859,7 @@ fail: kfree(state); return NULL; } -EXPORT_SYMBOL(lgdt3306a_attach); +EXPORT_SYMBOL_GPL(lgdt3306a_attach); #ifdef DBG_DUMP diff --git a/drivers/media/dvb-frontends/lgdt330x.c b/drivers/media/dvb-frontends/lgdt330x.c index 83565209c3b1e..f87937f9a6654 100644 --- a/drivers/media/dvb-frontends/lgdt330x.c +++ b/drivers/media/dvb-frontends/lgdt330x.c @@ -927,7 +927,7 @@ struct dvb_frontend *lgdt330x_attach(const struct lgdt330x_config *_config, return lgdt330x_get_dvb_frontend(client); } -EXPORT_SYMBOL(lgdt330x_attach); +EXPORT_SYMBOL_GPL(lgdt330x_attach); static const struct dvb_frontend_ops lgdt3302_ops = { .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, diff --git a/drivers/media/dvb-frontends/lgs8gxx.c b/drivers/media/dvb-frontends/lgs8gxx.c index 30014979b985b..ffaf60e16ecd4 100644 --- a/drivers/media/dvb-frontends/lgs8gxx.c +++ b/drivers/media/dvb-frontends/lgs8gxx.c @@ -1043,7 +1043,7 @@ error_out: return NULL; } -EXPORT_SYMBOL(lgs8gxx_attach); +EXPORT_SYMBOL_GPL(lgs8gxx_attach); MODULE_DESCRIPTION("Legend Silicon LGS8913/LGS8GXX DMB-TH demodulator driver"); MODULE_AUTHOR("David T. L. Wong "); diff --git a/drivers/media/dvb-frontends/lnbh25.c b/drivers/media/dvb-frontends/lnbh25.c index 9ffe06cd787dd..41bec050642b5 100644 --- a/drivers/media/dvb-frontends/lnbh25.c +++ b/drivers/media/dvb-frontends/lnbh25.c @@ -173,7 +173,7 @@ struct dvb_frontend *lnbh25_attach(struct dvb_frontend *fe, __func__, priv->i2c_address); return fe; } -EXPORT_SYMBOL(lnbh25_attach); +EXPORT_SYMBOL_GPL(lnbh25_attach); MODULE_DESCRIPTION("ST LNBH25 driver"); MODULE_AUTHOR("info@netup.ru"); diff --git a/drivers/media/dvb-frontends/lnbp21.c b/drivers/media/dvb-frontends/lnbp21.c index e564974162d65..32593b1f75a38 100644 --- a/drivers/media/dvb-frontends/lnbp21.c +++ b/drivers/media/dvb-frontends/lnbp21.c @@ -155,7 +155,7 @@ struct dvb_frontend *lnbh24_attach(struct dvb_frontend *fe, return lnbx2x_attach(fe, i2c, override_set, override_clear, i2c_addr, LNBH24_TTX); } -EXPORT_SYMBOL(lnbh24_attach); +EXPORT_SYMBOL_GPL(lnbh24_attach); struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 override_set, @@ -164,7 +164,7 @@ struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe, return lnbx2x_attach(fe, i2c, override_set, override_clear, 0x08, LNBP21_ISEL); } -EXPORT_SYMBOL(lnbp21_attach); +EXPORT_SYMBOL_GPL(lnbp21_attach); MODULE_DESCRIPTION("Driver for lnb supply and control ic lnbp21, lnbh24"); MODULE_AUTHOR("Oliver Endriss, Igor M. Liplianin"); diff --git a/drivers/media/dvb-frontends/lnbp22.c b/drivers/media/dvb-frontends/lnbp22.c index b8c7145d4cefe..cb4ea5d3fad4a 100644 --- a/drivers/media/dvb-frontends/lnbp22.c +++ b/drivers/media/dvb-frontends/lnbp22.c @@ -125,7 +125,7 @@ struct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe, return fe; } -EXPORT_SYMBOL(lnbp22_attach); +EXPORT_SYMBOL_GPL(lnbp22_attach); MODULE_DESCRIPTION("Driver for lnb supply and control ic lnbp22"); MODULE_AUTHOR("Dominik Kuhlen"); diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c index cf49ac56a37ed..cf037b61b226b 100644 --- a/drivers/media/dvb-frontends/m88ds3103.c +++ b/drivers/media/dvb-frontends/m88ds3103.c @@ -1695,7 +1695,7 @@ struct dvb_frontend *m88ds3103_attach(const struct m88ds3103_config *cfg, *tuner_i2c_adapter = pdata.get_i2c_adapter(client); return pdata.get_dvb_frontend(client); } -EXPORT_SYMBOL(m88ds3103_attach); +EXPORT_SYMBOL_GPL(m88ds3103_attach); static const struct dvb_frontend_ops m88ds3103_ops = { .delsys = {SYS_DVBS, SYS_DVBS2}, diff --git a/drivers/media/dvb-frontends/m88rs2000.c b/drivers/media/dvb-frontends/m88rs2000.c index b294ba87e934f..2aa98203cd659 100644 --- a/drivers/media/dvb-frontends/m88rs2000.c +++ b/drivers/media/dvb-frontends/m88rs2000.c @@ -808,7 +808,7 @@ error: return NULL; } -EXPORT_SYMBOL(m88rs2000_attach); +EXPORT_SYMBOL_GPL(m88rs2000_attach); MODULE_DESCRIPTION("M88RS2000 DVB-S Demodulator driver"); MODULE_AUTHOR("Malcolm Priestley tvboxspy@gmail.com"); diff --git a/drivers/media/dvb-frontends/mb86a16.c b/drivers/media/dvb-frontends/mb86a16.c index d3e29937cf4cf..460821a986e53 100644 --- a/drivers/media/dvb-frontends/mb86a16.c +++ b/drivers/media/dvb-frontends/mb86a16.c @@ -1851,6 +1851,6 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(mb86a16_attach); +EXPORT_SYMBOL_GPL(mb86a16_attach); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Manu Abraham"); diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c index 125fed4891ba9..f8e4bbee5bd50 100644 --- a/drivers/media/dvb-frontends/mb86a20s.c +++ b/drivers/media/dvb-frontends/mb86a20s.c @@ -2078,7 +2078,7 @@ struct dvb_frontend *mb86a20s_attach(const struct mb86a20s_config *config, dev_info(&i2c->dev, "Detected a Fujitsu mb86a20s frontend\n"); return &state->frontend; } -EXPORT_SYMBOL(mb86a20s_attach); +EXPORT_SYMBOL_GPL(mb86a20s_attach); static const struct dvb_frontend_ops mb86a20s_ops = { .delsys = { SYS_ISDBT }, diff --git a/drivers/media/dvb-frontends/mt312.c b/drivers/media/dvb-frontends/mt312.c index d43a67045dbe7..fb867dd8a26be 100644 --- a/drivers/media/dvb-frontends/mt312.c +++ b/drivers/media/dvb-frontends/mt312.c @@ -827,7 +827,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(mt312_attach); +EXPORT_SYMBOL_GPL(mt312_attach); module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); diff --git a/drivers/media/dvb-frontends/mt352.c b/drivers/media/dvb-frontends/mt352.c index 399d5c519027e..1b2889f5cf67d 100644 --- a/drivers/media/dvb-frontends/mt352.c +++ b/drivers/media/dvb-frontends/mt352.c @@ -593,4 +593,4 @@ MODULE_DESCRIPTION("Zarlink MT352 DVB-T Demodulator driver"); MODULE_AUTHOR("Holger Waechtler, Daniel Mack, Antonio Mancuso"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(mt352_attach); +EXPORT_SYMBOL_GPL(mt352_attach); diff --git a/drivers/media/dvb-frontends/nxt200x.c b/drivers/media/dvb-frontends/nxt200x.c index 200b6dbc75f81..1c549ada6ebf9 100644 --- a/drivers/media/dvb-frontends/nxt200x.c +++ b/drivers/media/dvb-frontends/nxt200x.c @@ -1216,5 +1216,5 @@ MODULE_DESCRIPTION("NXT200X (ATSC 8VSB & ITU-T J.83 AnnexB 64/256 QAM) Demodulat MODULE_AUTHOR("Kirk Lapray, Michael Krufky, Jean-Francois Thibert, and Taylor Jacob"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(nxt200x_attach); +EXPORT_SYMBOL_GPL(nxt200x_attach); diff --git a/drivers/media/dvb-frontends/nxt6000.c b/drivers/media/dvb-frontends/nxt6000.c index 136918f82dda0..e8d4940370ddf 100644 --- a/drivers/media/dvb-frontends/nxt6000.c +++ b/drivers/media/dvb-frontends/nxt6000.c @@ -621,4 +621,4 @@ MODULE_DESCRIPTION("NxtWave NXT6000 DVB-T demodulator driver"); MODULE_AUTHOR("Florian Schirmer"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(nxt6000_attach); +EXPORT_SYMBOL_GPL(nxt6000_attach); diff --git a/drivers/media/dvb-frontends/or51132.c b/drivers/media/dvb-frontends/or51132.c index 24de1b1151583..144a1f25dec0a 100644 --- a/drivers/media/dvb-frontends/or51132.c +++ b/drivers/media/dvb-frontends/or51132.c @@ -605,4 +605,4 @@ MODULE_AUTHOR("Kirk Lapray"); MODULE_AUTHOR("Trent Piepho"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(or51132_attach); +EXPORT_SYMBOL_GPL(or51132_attach); diff --git a/drivers/media/dvb-frontends/or51211.c b/drivers/media/dvb-frontends/or51211.c index ddcaea5c9941f..dc60482162c54 100644 --- a/drivers/media/dvb-frontends/or51211.c +++ b/drivers/media/dvb-frontends/or51211.c @@ -551,5 +551,5 @@ MODULE_DESCRIPTION("Oren OR51211 VSB [pcHDTV HD-2000] Demodulator Driver"); MODULE_AUTHOR("Kirk Lapray"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(or51211_attach); +EXPORT_SYMBOL_GPL(or51211_attach); diff --git a/drivers/media/dvb-frontends/s5h1409.c b/drivers/media/dvb-frontends/s5h1409.c index 3089cc174a6f5..28b1dca077ead 100644 --- a/drivers/media/dvb-frontends/s5h1409.c +++ b/drivers/media/dvb-frontends/s5h1409.c @@ -981,7 +981,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(s5h1409_attach); +EXPORT_SYMBOL_GPL(s5h1409_attach); static const struct dvb_frontend_ops s5h1409_ops = { .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, diff --git a/drivers/media/dvb-frontends/s5h1411.c b/drivers/media/dvb-frontends/s5h1411.c index 2563a72e98b70..fc48e659c2d8a 100644 --- a/drivers/media/dvb-frontends/s5h1411.c +++ b/drivers/media/dvb-frontends/s5h1411.c @@ -900,7 +900,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(s5h1411_attach); +EXPORT_SYMBOL_GPL(s5h1411_attach); static const struct dvb_frontend_ops s5h1411_ops = { .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, diff --git a/drivers/media/dvb-frontends/s5h1420.c b/drivers/media/dvb-frontends/s5h1420.c index 6bdec2898bc81..d700de1ea6c24 100644 --- a/drivers/media/dvb-frontends/s5h1420.c +++ b/drivers/media/dvb-frontends/s5h1420.c @@ -918,7 +918,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(s5h1420_attach); +EXPORT_SYMBOL_GPL(s5h1420_attach); static const struct dvb_frontend_ops s5h1420_ops = { .delsys = { SYS_DVBS }, diff --git a/drivers/media/dvb-frontends/s5h1432.c b/drivers/media/dvb-frontends/s5h1432.c index 956e8ee4b388e..ff5d3bdf3bc67 100644 --- a/drivers/media/dvb-frontends/s5h1432.c +++ b/drivers/media/dvb-frontends/s5h1432.c @@ -355,7 +355,7 @@ struct dvb_frontend *s5h1432_attach(const struct s5h1432_config *config, return &state->frontend; } -EXPORT_SYMBOL(s5h1432_attach); +EXPORT_SYMBOL_GPL(s5h1432_attach); static const struct dvb_frontend_ops s5h1432_ops = { .delsys = { SYS_DVBT }, diff --git a/drivers/media/dvb-frontends/s921.c b/drivers/media/dvb-frontends/s921.c index f118d8e641030..7e461ac159fc1 100644 --- a/drivers/media/dvb-frontends/s921.c +++ b/drivers/media/dvb-frontends/s921.c @@ -495,7 +495,7 @@ struct dvb_frontend *s921_attach(const struct s921_config *config, return &state->frontend; } -EXPORT_SYMBOL(s921_attach); +EXPORT_SYMBOL_GPL(s921_attach); static const struct dvb_frontend_ops s921_ops = { .delsys = { SYS_ISDBT }, diff --git a/drivers/media/dvb-frontends/si21xx.c b/drivers/media/dvb-frontends/si21xx.c index 2d29d2c4d434c..210ccd356e2bf 100644 --- a/drivers/media/dvb-frontends/si21xx.c +++ b/drivers/media/dvb-frontends/si21xx.c @@ -937,7 +937,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(si21xx_attach); +EXPORT_SYMBOL_GPL(si21xx_attach); module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); diff --git a/drivers/media/dvb-frontends/sp887x.c b/drivers/media/dvb-frontends/sp887x.c index 146e7f2dd3c5e..f59c0f96416b5 100644 --- a/drivers/media/dvb-frontends/sp887x.c +++ b/drivers/media/dvb-frontends/sp887x.c @@ -624,4 +624,4 @@ MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); MODULE_DESCRIPTION("Spase sp887x DVB-T demodulator driver"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(sp887x_attach); +EXPORT_SYMBOL_GPL(sp887x_attach); diff --git a/drivers/media/dvb-frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c index 4ee6c1e1e9f7d..2f4d8fb400cd6 100644 --- a/drivers/media/dvb-frontends/stb0899_drv.c +++ b/drivers/media/dvb-frontends/stb0899_drv.c @@ -1638,7 +1638,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(stb0899_attach); +EXPORT_SYMBOL_GPL(stb0899_attach); MODULE_PARM_DESC(verbose, "Set Verbosity level"); MODULE_AUTHOR("Manu Abraham"); MODULE_DESCRIPTION("STB0899 Multi-Std frontend"); diff --git a/drivers/media/dvb-frontends/stb6000.c b/drivers/media/dvb-frontends/stb6000.c index 8c9800d577e03..d74e34677b925 100644 --- a/drivers/media/dvb-frontends/stb6000.c +++ b/drivers/media/dvb-frontends/stb6000.c @@ -232,7 +232,7 @@ struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe, int addr, return fe; } -EXPORT_SYMBOL(stb6000_attach); +EXPORT_SYMBOL_GPL(stb6000_attach); module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); diff --git a/drivers/media/dvb-frontends/stb6100.c b/drivers/media/dvb-frontends/stb6100.c index 698866c4f15a7..c5818a15a0d70 100644 --- a/drivers/media/dvb-frontends/stb6100.c +++ b/drivers/media/dvb-frontends/stb6100.c @@ -557,7 +557,7 @@ static void stb6100_release(struct dvb_frontend *fe) kfree(state); } -EXPORT_SYMBOL(stb6100_attach); +EXPORT_SYMBOL_GPL(stb6100_attach); MODULE_PARM_DESC(verbose, "Set Verbosity level"); MODULE_AUTHOR("Manu Abraham"); diff --git a/drivers/media/dvb-frontends/stv0288.c b/drivers/media/dvb-frontends/stv0288.c index 3ae1f3a2f1420..a5581bd60f9e8 100644 --- a/drivers/media/dvb-frontends/stv0288.c +++ b/drivers/media/dvb-frontends/stv0288.c @@ -590,7 +590,7 @@ error: return NULL; } -EXPORT_SYMBOL(stv0288_attach); +EXPORT_SYMBOL_GPL(stv0288_attach); module_param(debug_legacy_dish_switch, int, 0444); MODULE_PARM_DESC(debug_legacy_dish_switch, diff --git a/drivers/media/dvb-frontends/stv0297.c b/drivers/media/dvb-frontends/stv0297.c index 6d5962d5697ac..9d4dbd99a5a79 100644 --- a/drivers/media/dvb-frontends/stv0297.c +++ b/drivers/media/dvb-frontends/stv0297.c @@ -710,4 +710,4 @@ MODULE_DESCRIPTION("ST STV0297 DVB-C Demodulator driver"); MODULE_AUTHOR("Dennis Noermann and Andrew de Quincey"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(stv0297_attach); +EXPORT_SYMBOL_GPL(stv0297_attach); diff --git a/drivers/media/dvb-frontends/stv0299.c b/drivers/media/dvb-frontends/stv0299.c index b5263a0ee5aa5..da7ff2c2e8e55 100644 --- a/drivers/media/dvb-frontends/stv0299.c +++ b/drivers/media/dvb-frontends/stv0299.c @@ -752,4 +752,4 @@ MODULE_DESCRIPTION("ST STV0299 DVB Demodulator driver"); MODULE_AUTHOR("Ralph Metzler, Holger Waechtler, Peter Schildmann, Felix Domke, Andreas Oberritter, Andrew de Quincey, Kenneth Aafly"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(stv0299_attach); +EXPORT_SYMBOL_GPL(stv0299_attach); diff --git a/drivers/media/dvb-frontends/stv0367.c b/drivers/media/dvb-frontends/stv0367.c index 95e376f23506f..04556b77c16c9 100644 --- a/drivers/media/dvb-frontends/stv0367.c +++ b/drivers/media/dvb-frontends/stv0367.c @@ -1750,7 +1750,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(stv0367ter_attach); +EXPORT_SYMBOL_GPL(stv0367ter_attach); static int stv0367cab_gate_ctrl(struct dvb_frontend *fe, int enable) { @@ -2919,7 +2919,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(stv0367cab_attach); +EXPORT_SYMBOL_GPL(stv0367cab_attach); /* * Functions for operation on Digital Devices hardware @@ -3340,7 +3340,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(stv0367ddb_attach); +EXPORT_SYMBOL_GPL(stv0367ddb_attach); MODULE_PARM_DESC(debug, "Set debug"); MODULE_PARM_DESC(i2c_debug, "Set i2c debug"); diff --git a/drivers/media/dvb-frontends/stv0900_core.c b/drivers/media/dvb-frontends/stv0900_core.c index 212312d20ff62..e7b9b9b11d7df 100644 --- a/drivers/media/dvb-frontends/stv0900_core.c +++ b/drivers/media/dvb-frontends/stv0900_core.c @@ -1957,7 +1957,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(stv0900_attach); +EXPORT_SYMBOL_GPL(stv0900_attach); MODULE_PARM_DESC(debug, "Set debug"); diff --git a/drivers/media/dvb-frontends/stv090x.c b/drivers/media/dvb-frontends/stv090x.c index a07dc5fdeb3d8..cc45139057ba8 100644 --- a/drivers/media/dvb-frontends/stv090x.c +++ b/drivers/media/dvb-frontends/stv090x.c @@ -5071,7 +5071,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(stv090x_attach); +EXPORT_SYMBOL_GPL(stv090x_attach); static const struct i2c_device_id stv090x_id_table[] = { {"stv090x", 0}, diff --git a/drivers/media/dvb-frontends/stv6110.c b/drivers/media/dvb-frontends/stv6110.c index 963f6a896102a..1cf9c095dbff0 100644 --- a/drivers/media/dvb-frontends/stv6110.c +++ b/drivers/media/dvb-frontends/stv6110.c @@ -427,7 +427,7 @@ struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe, return fe; } -EXPORT_SYMBOL(stv6110_attach); +EXPORT_SYMBOL_GPL(stv6110_attach); module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); diff --git a/drivers/media/dvb-frontends/stv6110x.c b/drivers/media/dvb-frontends/stv6110x.c index 11653f846c123..c678f47d2449c 100644 --- a/drivers/media/dvb-frontends/stv6110x.c +++ b/drivers/media/dvb-frontends/stv6110x.c @@ -467,7 +467,7 @@ const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe, dev_info(&stv6110x->i2c->dev, "Attaching STV6110x\n"); return stv6110x->devctl; } -EXPORT_SYMBOL(stv6110x_attach); +EXPORT_SYMBOL_GPL(stv6110x_attach); static const struct i2c_device_id stv6110x_id_table[] = { {"stv6110x", 0}, diff --git a/drivers/media/dvb-frontends/tda10021.c b/drivers/media/dvb-frontends/tda10021.c index faa6e54b33729..462e12ab6bd14 100644 --- a/drivers/media/dvb-frontends/tda10021.c +++ b/drivers/media/dvb-frontends/tda10021.c @@ -523,4 +523,4 @@ MODULE_DESCRIPTION("Philips TDA10021 DVB-C demodulator driver"); MODULE_AUTHOR("Ralph Metzler, Holger Waechtler, Markus Schulz"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(tda10021_attach); +EXPORT_SYMBOL_GPL(tda10021_attach); diff --git a/drivers/media/dvb-frontends/tda10023.c b/drivers/media/dvb-frontends/tda10023.c index 8f32edf6b700e..4c2541ecd7433 100644 --- a/drivers/media/dvb-frontends/tda10023.c +++ b/drivers/media/dvb-frontends/tda10023.c @@ -594,4 +594,4 @@ MODULE_DESCRIPTION("Philips TDA10023 DVB-C demodulator driver"); MODULE_AUTHOR("Georg Acher, Hartmut Birr"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(tda10023_attach); +EXPORT_SYMBOL_GPL(tda10023_attach); diff --git a/drivers/media/dvb-frontends/tda10048.c b/drivers/media/dvb-frontends/tda10048.c index 0b3f6999515e3..f6d8a64762b99 100644 --- a/drivers/media/dvb-frontends/tda10048.c +++ b/drivers/media/dvb-frontends/tda10048.c @@ -1138,7 +1138,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(tda10048_attach); +EXPORT_SYMBOL_GPL(tda10048_attach); static const struct dvb_frontend_ops tda10048_ops = { .delsys = { SYS_DVBT }, diff --git a/drivers/media/dvb-frontends/tda1004x.c b/drivers/media/dvb-frontends/tda1004x.c index 83a798ca9b002..6f306db6c615f 100644 --- a/drivers/media/dvb-frontends/tda1004x.c +++ b/drivers/media/dvb-frontends/tda1004x.c @@ -1378,5 +1378,5 @@ MODULE_DESCRIPTION("Philips TDA10045H & TDA10046H DVB-T Demodulator"); MODULE_AUTHOR("Andrew de Quincey & Robert Schlabbach"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(tda10045_attach); -EXPORT_SYMBOL(tda10046_attach); +EXPORT_SYMBOL_GPL(tda10045_attach); +EXPORT_SYMBOL_GPL(tda10046_attach); diff --git a/drivers/media/dvb-frontends/tda10086.c b/drivers/media/dvb-frontends/tda10086.c index cdcf97664bba8..b449514ae5854 100644 --- a/drivers/media/dvb-frontends/tda10086.c +++ b/drivers/media/dvb-frontends/tda10086.c @@ -764,4 +764,4 @@ MODULE_DESCRIPTION("Philips TDA10086 DVB-S Demodulator"); MODULE_AUTHOR("Andrew de Quincey"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(tda10086_attach); +EXPORT_SYMBOL_GPL(tda10086_attach); diff --git a/drivers/media/dvb-frontends/tda665x.c b/drivers/media/dvb-frontends/tda665x.c index 13e8969da7f89..346be5011fb73 100644 --- a/drivers/media/dvb-frontends/tda665x.c +++ b/drivers/media/dvb-frontends/tda665x.c @@ -227,7 +227,7 @@ struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe, return fe; } -EXPORT_SYMBOL(tda665x_attach); +EXPORT_SYMBOL_GPL(tda665x_attach); MODULE_DESCRIPTION("TDA665x driver"); MODULE_AUTHOR("Manu Abraham"); diff --git a/drivers/media/dvb-frontends/tda8083.c b/drivers/media/dvb-frontends/tda8083.c index e3e1c3db2c856..44f53624557bc 100644 --- a/drivers/media/dvb-frontends/tda8083.c +++ b/drivers/media/dvb-frontends/tda8083.c @@ -481,4 +481,4 @@ MODULE_DESCRIPTION("Philips TDA8083 DVB-S Demodulator"); MODULE_AUTHOR("Ralph Metzler, Holger Waechtler"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(tda8083_attach); +EXPORT_SYMBOL_GPL(tda8083_attach); diff --git a/drivers/media/dvb-frontends/tda8261.c b/drivers/media/dvb-frontends/tda8261.c index 0d576d41c67d8..8b06f92745dca 100644 --- a/drivers/media/dvb-frontends/tda8261.c +++ b/drivers/media/dvb-frontends/tda8261.c @@ -188,7 +188,7 @@ exit: return NULL; } -EXPORT_SYMBOL(tda8261_attach); +EXPORT_SYMBOL_GPL(tda8261_attach); MODULE_AUTHOR("Manu Abraham"); MODULE_DESCRIPTION("TDA8261 8PSK/QPSK Tuner"); diff --git a/drivers/media/dvb-frontends/tda826x.c b/drivers/media/dvb-frontends/tda826x.c index f9703a1dd758c..eafcf5f7da3dc 100644 --- a/drivers/media/dvb-frontends/tda826x.c +++ b/drivers/media/dvb-frontends/tda826x.c @@ -164,7 +164,7 @@ struct dvb_frontend *tda826x_attach(struct dvb_frontend *fe, int addr, struct i2 return fe; } -EXPORT_SYMBOL(tda826x_attach); +EXPORT_SYMBOL_GPL(tda826x_attach); module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); diff --git a/drivers/media/dvb-frontends/ts2020.c b/drivers/media/dvb-frontends/ts2020.c index f5b60f8276974..a5ebce57f35e6 100644 --- a/drivers/media/dvb-frontends/ts2020.c +++ b/drivers/media/dvb-frontends/ts2020.c @@ -525,7 +525,7 @@ struct dvb_frontend *ts2020_attach(struct dvb_frontend *fe, return fe; } -EXPORT_SYMBOL(ts2020_attach); +EXPORT_SYMBOL_GPL(ts2020_attach); /* * We implement own regmap locking due to legacy DVB attach which uses frontend diff --git a/drivers/media/dvb-frontends/tua6100.c b/drivers/media/dvb-frontends/tua6100.c index 2483f614d0e7d..41dd9b6d31908 100644 --- a/drivers/media/dvb-frontends/tua6100.c +++ b/drivers/media/dvb-frontends/tua6100.c @@ -186,7 +186,7 @@ struct dvb_frontend *tua6100_attach(struct dvb_frontend *fe, int addr, struct i2 fe->tuner_priv = priv; return fe; } -EXPORT_SYMBOL(tua6100_attach); +EXPORT_SYMBOL_GPL(tua6100_attach); MODULE_DESCRIPTION("DVB tua6100 driver"); MODULE_AUTHOR("Andrew de Quincey"); diff --git a/drivers/media/dvb-frontends/ves1820.c b/drivers/media/dvb-frontends/ves1820.c index 9df14d0be1c1a..ee5620e731e9b 100644 --- a/drivers/media/dvb-frontends/ves1820.c +++ b/drivers/media/dvb-frontends/ves1820.c @@ -434,4 +434,4 @@ MODULE_DESCRIPTION("VLSI VES1820 DVB-C Demodulator driver"); MODULE_AUTHOR("Ralph Metzler, Holger Waechtler"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(ves1820_attach); +EXPORT_SYMBOL_GPL(ves1820_attach); diff --git a/drivers/media/dvb-frontends/ves1x93.c b/drivers/media/dvb-frontends/ves1x93.c index b747272863025..c60e21d26b881 100644 --- a/drivers/media/dvb-frontends/ves1x93.c +++ b/drivers/media/dvb-frontends/ves1x93.c @@ -540,4 +540,4 @@ MODULE_DESCRIPTION("VLSI VES1x93 DVB-S Demodulator driver"); MODULE_AUTHOR("Ralph Metzler"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(ves1x93_attach); +EXPORT_SYMBOL_GPL(ves1x93_attach); diff --git a/drivers/media/dvb-frontends/zl10036.c b/drivers/media/dvb-frontends/zl10036.c index d392c7cce2ce0..7ba575e9c55f4 100644 --- a/drivers/media/dvb-frontends/zl10036.c +++ b/drivers/media/dvb-frontends/zl10036.c @@ -496,7 +496,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(zl10036_attach); +EXPORT_SYMBOL_GPL(zl10036_attach); module_param_named(debug, zl10036_debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); diff --git a/drivers/media/dvb-frontends/zl10039.c b/drivers/media/dvb-frontends/zl10039.c index 1335bf78d5b7f..a3e4d219400ce 100644 --- a/drivers/media/dvb-frontends/zl10039.c +++ b/drivers/media/dvb-frontends/zl10039.c @@ -295,7 +295,7 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(zl10039_attach); +EXPORT_SYMBOL_GPL(zl10039_attach); module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); diff --git a/drivers/media/dvb-frontends/zl10353.c b/drivers/media/dvb-frontends/zl10353.c index 2a2cf20a73d61..8849d05475c27 100644 --- a/drivers/media/dvb-frontends/zl10353.c +++ b/drivers/media/dvb-frontends/zl10353.c @@ -665,4 +665,4 @@ MODULE_DESCRIPTION("Zarlink ZL10353 DVB-T demodulator driver"); MODULE_AUTHOR("Chris Pascoe"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(zl10353_attach); +EXPORT_SYMBOL_GPL(zl10353_attach); diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 226454b6a90dd..0669aea3eba35 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -25,8 +25,15 @@ config VIDEO_IR_I2C # V4L2 I2C drivers that are related with Camera support # -menu "Camera sensor devices" - visible if MEDIA_CAMERA_SUPPORT +menuconfig VIDEO_CAMERA_SENSOR + bool "Camera sensor devices" + depends on MEDIA_CAMERA_SUPPORT && I2C + select MEDIA_CONTROLLER + select V4L2_FWNODE + select VIDEO_V4L2_SUBDEV_API + default y + +if VIDEO_CAMERA_SENSOR config VIDEO_APTINA_PLL tristate @@ -810,7 +817,7 @@ config VIDEO_ST_VGXY61 source "drivers/media/i2c/ccs/Kconfig" source "drivers/media/i2c/et8ek8/Kconfig" -endmenu +endif menu "Lens drivers" visible if MEDIA_CAMERA_SUPPORT diff --git a/drivers/media/i2c/ad5820.c b/drivers/media/i2c/ad5820.c index 5f605b9be3b15..1543d24f522c3 100644 --- a/drivers/media/i2c/ad5820.c +++ b/drivers/media/i2c/ad5820.c @@ -349,7 +349,6 @@ static void ad5820_remove(struct i2c_client *client) static const struct i2c_device_id ad5820_id_table[] = { { "ad5820", 0 }, { "ad5821", 0 }, - { "ad5823", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, ad5820_id_table); @@ -357,7 +356,6 @@ MODULE_DEVICE_TABLE(i2c, ad5820_id_table); static const struct of_device_id ad5820_of_table[] = { { .compatible = "adi,ad5820" }, { .compatible = "adi,ad5821" }, - { .compatible = "adi,ad5823" }, { } }; MODULE_DEVICE_TABLE(of, ad5820_of_table); diff --git a/drivers/media/i2c/ccs/ccs-data.c b/drivers/media/i2c/ccs/ccs-data.c index 45f2b2f55ec5c..08400edf77ced 100644 --- a/drivers/media/i2c/ccs/ccs-data.c +++ b/drivers/media/i2c/ccs/ccs-data.c @@ -464,8 +464,7 @@ static int ccs_data_parse_rules(struct bin_container *bin, rule_payload = __rule_type + 1; rule_plen2 = rule_plen - sizeof(*__rule_type); - switch (*__rule_type) { - case CCS_DATA_BLOCK_RULE_ID_IF: { + if (*__rule_type == CCS_DATA_BLOCK_RULE_ID_IF) { const struct __ccs_data_block_rule_if *__if_rules = rule_payload; const size_t __num_if_rules = @@ -514,49 +513,61 @@ static int ccs_data_parse_rules(struct bin_container *bin, rules->if_rules = if_rule; rules->num_if_rules = __num_if_rules; } - break; - } - case CCS_DATA_BLOCK_RULE_ID_READ_ONLY_REGS: - rval = ccs_data_parse_reg_rules(bin, &rules->read_only_regs, - &rules->num_read_only_regs, - rule_payload, - rule_payload + rule_plen2, - dev); - if (rval) - return rval; - break; - case CCS_DATA_BLOCK_RULE_ID_FFD: - rval = ccs_data_parse_ffd(bin, &rules->frame_format, - rule_payload, - rule_payload + rule_plen2, - dev); - if (rval) - return rval; - break; - case CCS_DATA_BLOCK_RULE_ID_MSR: - rval = ccs_data_parse_reg_rules(bin, - &rules->manufacturer_regs, - &rules->num_manufacturer_regs, - rule_payload, - rule_payload + rule_plen2, - dev); - if (rval) - return rval; - break; - case CCS_DATA_BLOCK_RULE_ID_PDAF_READOUT: - rval = ccs_data_parse_pdaf_readout(bin, - &rules->pdaf_readout, - rule_payload, - rule_payload + rule_plen2, - dev); - if (rval) - return rval; - break; - default: - dev_dbg(dev, - "Don't know how to handle rule type %u!\n", - *__rule_type); - return -EINVAL; + } else { + /* Check there was an if rule before any other rules */ + if (bin->base && !rules) + return -EINVAL; + + switch (*__rule_type) { + case CCS_DATA_BLOCK_RULE_ID_READ_ONLY_REGS: + rval = ccs_data_parse_reg_rules(bin, + rules ? + &rules->read_only_regs : NULL, + rules ? + &rules->num_read_only_regs : NULL, + rule_payload, + rule_payload + rule_plen2, + dev); + if (rval) + return rval; + break; + case CCS_DATA_BLOCK_RULE_ID_FFD: + rval = ccs_data_parse_ffd(bin, rules ? + &rules->frame_format : NULL, + rule_payload, + rule_payload + rule_plen2, + dev); + if (rval) + return rval; + break; + case CCS_DATA_BLOCK_RULE_ID_MSR: + rval = ccs_data_parse_reg_rules(bin, + rules ? + &rules->manufacturer_regs : NULL, + rules ? + &rules->num_manufacturer_regs : NULL, + rule_payload, + rule_payload + rule_plen2, + dev); + if (rval) + return rval; + break; + case CCS_DATA_BLOCK_RULE_ID_PDAF_READOUT: + rval = ccs_data_parse_pdaf_readout(bin, + rules ? + &rules->pdaf_readout : NULL, + rule_payload, + rule_payload + rule_plen2, + dev); + if (rval) + return rval; + break; + default: + dev_dbg(dev, + "Don't know how to handle rule type %u!\n", + *__rule_type); + return -EINVAL; + } } __next_rule = __next_rule + rule_hlen + rule_plen; } diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c index b3f832e9d7e16..0622a9fcd2e07 100644 --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -902,7 +902,6 @@ static const char * const imx290_test_pattern_menu[] = { }; static void imx290_ctrl_update(struct imx290 *imx290, - const struct v4l2_mbus_framefmt *format, const struct imx290_mode *mode) { unsigned int hblank_min = mode->hmax_min - mode->width; @@ -1195,7 +1194,7 @@ static int imx290_set_fmt(struct v4l2_subdev *sd, if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) { imx290->current_mode = mode; - imx290_ctrl_update(imx290, &fmt->format, mode); + imx290_ctrl_update(imx290, mode); imx290_exposure_update(imx290, mode); } @@ -1300,7 +1299,6 @@ static const struct media_entity_operations imx290_subdev_entity_ops = { static int imx290_subdev_init(struct imx290 *imx290) { struct i2c_client *client = to_i2c_client(imx290->dev); - const struct v4l2_mbus_framefmt *format; struct v4l2_subdev_state *state; int ret; @@ -1335,8 +1333,7 @@ static int imx290_subdev_init(struct imx290 *imx290) } state = v4l2_subdev_lock_and_get_active_state(&imx290->sd); - format = v4l2_subdev_get_pad_format(&imx290->sd, state, 0); - imx290_ctrl_update(imx290, format, imx290->current_mode); + imx290_ctrl_update(imx290, imx290->current_mode); v4l2_subdev_unlock_state(state); return 0; diff --git a/drivers/media/i2c/ov2680.c b/drivers/media/i2c/ov2680.c index d06e9fc37f770..55fc56ffad31c 100644 --- a/drivers/media/i2c/ov2680.c +++ b/drivers/media/i2c/ov2680.c @@ -54,6 +54,9 @@ #define OV2680_WIDTH_MAX 1600 #define OV2680_HEIGHT_MAX 1200 +#define OV2680_DEFAULT_WIDTH 800 +#define OV2680_DEFAULT_HEIGHT 600 + enum ov2680_mode_id { OV2680_MODE_QUXGA_800_600, OV2680_MODE_720P_1280_720, @@ -85,15 +88,8 @@ struct ov2680_mode_info { struct ov2680_ctrls { struct v4l2_ctrl_handler handler; - struct { - struct v4l2_ctrl *auto_exp; - struct v4l2_ctrl *exposure; - }; - struct { - struct v4l2_ctrl *auto_gain; - struct v4l2_ctrl *gain; - }; - + struct v4l2_ctrl *exposure; + struct v4l2_ctrl *gain; struct v4l2_ctrl *hflip; struct v4l2_ctrl *vflip; struct v4l2_ctrl *test_pattern; @@ -143,6 +139,7 @@ static const struct reg_value ov2680_setting_30fps_QUXGA_800_600[] = { {0x380e, 0x02}, {0x380f, 0x84}, {0x3811, 0x04}, {0x3813, 0x04}, {0x3814, 0x31}, {0x3815, 0x31}, {0x3820, 0xc0}, {0x4008, 0x00}, {0x4009, 0x03}, {0x4837, 0x1e}, {0x3501, 0x4e}, {0x3502, 0xe0}, + {0x3503, 0x03}, }; static const struct reg_value ov2680_setting_30fps_720P_1280_720[] = { @@ -321,70 +318,62 @@ static void ov2680_power_down(struct ov2680_dev *sensor) usleep_range(5000, 10000); } -static int ov2680_bayer_order(struct ov2680_dev *sensor) +static void ov2680_set_bayer_order(struct ov2680_dev *sensor, + struct v4l2_mbus_framefmt *fmt) { - u32 format1; - u32 format2; - u32 hv_flip; - int ret; - - ret = ov2680_read_reg(sensor, OV2680_REG_FORMAT1, &format1); - if (ret < 0) - return ret; - - ret = ov2680_read_reg(sensor, OV2680_REG_FORMAT2, &format2); - if (ret < 0) - return ret; + int hv_flip = 0; - hv_flip = (format2 & BIT(2) << 1) | (format1 & BIT(2)); + if (sensor->ctrls.vflip && sensor->ctrls.vflip->val) + hv_flip += 1; - sensor->fmt.code = ov2680_hv_flip_bayer_order[hv_flip]; + if (sensor->ctrls.hflip && sensor->ctrls.hflip->val) + hv_flip += 2; - return 0; + fmt->code = ov2680_hv_flip_bayer_order[hv_flip]; } -static int ov2680_vflip_enable(struct ov2680_dev *sensor) +static void ov2680_fill_format(struct ov2680_dev *sensor, + struct v4l2_mbus_framefmt *fmt, + unsigned int width, unsigned int height) { - int ret; - - ret = ov2680_mod_reg(sensor, OV2680_REG_FORMAT1, BIT(2), BIT(2)); - if (ret < 0) - return ret; - - return ov2680_bayer_order(sensor); + memset(fmt, 0, sizeof(*fmt)); + fmt->width = width; + fmt->height = height; + fmt->field = V4L2_FIELD_NONE; + fmt->colorspace = V4L2_COLORSPACE_SRGB; + ov2680_set_bayer_order(sensor, fmt); } -static int ov2680_vflip_disable(struct ov2680_dev *sensor) +static int ov2680_set_vflip(struct ov2680_dev *sensor, s32 val) { int ret; - ret = ov2680_mod_reg(sensor, OV2680_REG_FORMAT1, BIT(2), BIT(0)); - if (ret < 0) - return ret; - - return ov2680_bayer_order(sensor); -} - -static int ov2680_hflip_enable(struct ov2680_dev *sensor) -{ - int ret; + if (sensor->is_streaming) + return -EBUSY; - ret = ov2680_mod_reg(sensor, OV2680_REG_FORMAT2, BIT(2), BIT(2)); + ret = ov2680_mod_reg(sensor, OV2680_REG_FORMAT1, + BIT(2), val ? BIT(2) : 0); if (ret < 0) return ret; - return ov2680_bayer_order(sensor); + ov2680_set_bayer_order(sensor, &sensor->fmt); + return 0; } -static int ov2680_hflip_disable(struct ov2680_dev *sensor) +static int ov2680_set_hflip(struct ov2680_dev *sensor, s32 val) { int ret; - ret = ov2680_mod_reg(sensor, OV2680_REG_FORMAT2, BIT(2), BIT(0)); + if (sensor->is_streaming) + return -EBUSY; + + ret = ov2680_mod_reg(sensor, OV2680_REG_FORMAT2, + BIT(2), val ? BIT(2) : 0); if (ret < 0) return ret; - return ov2680_bayer_order(sensor); + ov2680_set_bayer_order(sensor, &sensor->fmt); + return 0; } static int ov2680_test_pattern_set(struct ov2680_dev *sensor, int value) @@ -405,69 +394,15 @@ static int ov2680_test_pattern_set(struct ov2680_dev *sensor, int value) return 0; } -static int ov2680_gain_set(struct ov2680_dev *sensor, bool auto_gain) +static int ov2680_gain_set(struct ov2680_dev *sensor, u32 gain) { - struct ov2680_ctrls *ctrls = &sensor->ctrls; - u32 gain; - int ret; - - ret = ov2680_mod_reg(sensor, OV2680_REG_R_MANUAL, BIT(1), - auto_gain ? 0 : BIT(1)); - if (ret < 0) - return ret; - - if (auto_gain || !ctrls->gain->is_new) - return 0; - - gain = ctrls->gain->val; - - ret = ov2680_write_reg16(sensor, OV2680_REG_GAIN_PK, gain); - - return 0; -} - -static int ov2680_gain_get(struct ov2680_dev *sensor) -{ - u32 gain; - int ret; - - ret = ov2680_read_reg16(sensor, OV2680_REG_GAIN_PK, &gain); - if (ret) - return ret; - - return gain; -} - -static int ov2680_exposure_set(struct ov2680_dev *sensor, bool auto_exp) -{ - struct ov2680_ctrls *ctrls = &sensor->ctrls; - u32 exp; - int ret; - - ret = ov2680_mod_reg(sensor, OV2680_REG_R_MANUAL, BIT(0), - auto_exp ? 0 : BIT(0)); - if (ret < 0) - return ret; - - if (auto_exp || !ctrls->exposure->is_new) - return 0; - - exp = (u32)ctrls->exposure->val; - exp <<= 4; - - return ov2680_write_reg24(sensor, OV2680_REG_EXPOSURE_PK_HIGH, exp); + return ov2680_write_reg16(sensor, OV2680_REG_GAIN_PK, gain); } -static int ov2680_exposure_get(struct ov2680_dev *sensor) +static int ov2680_exposure_set(struct ov2680_dev *sensor, u32 exp) { - int ret; - u32 exp; - - ret = ov2680_read_reg24(sensor, OV2680_REG_EXPOSURE_PK_HIGH, &exp); - if (ret) - return ret; - - return exp >> 4; + return ov2680_write_reg24(sensor, OV2680_REG_EXPOSURE_PK_HIGH, + exp << 4); } static int ov2680_stream_enable(struct ov2680_dev *sensor) @@ -482,33 +417,17 @@ static int ov2680_stream_disable(struct ov2680_dev *sensor) static int ov2680_mode_set(struct ov2680_dev *sensor) { - struct ov2680_ctrls *ctrls = &sensor->ctrls; int ret; - ret = ov2680_gain_set(sensor, false); - if (ret < 0) - return ret; - - ret = ov2680_exposure_set(sensor, false); + ret = ov2680_load_regs(sensor, sensor->current_mode); if (ret < 0) return ret; - ret = ov2680_load_regs(sensor, sensor->current_mode); + /* Restore value of all ctrls */ + ret = __v4l2_ctrl_handler_setup(&sensor->ctrls.handler); if (ret < 0) return ret; - if (ctrls->auto_gain->val) { - ret = ov2680_gain_set(sensor, true); - if (ret < 0) - return ret; - } - - if (ctrls->auto_exp->val == V4L2_EXPOSURE_AUTO) { - ret = ov2680_exposure_set(sensor, true); - if (ret < 0) - return ret; - } - sensor->mode_pending_changes = false; return 0; @@ -556,7 +475,7 @@ static int ov2680_power_on(struct ov2680_dev *sensor) ret = ov2680_write_reg(sensor, OV2680_REG_SOFT_RESET, 0x01); if (ret != 0) { dev_err(dev, "sensor soft reset failed\n"); - return ret; + goto err_disable_regulators; } usleep_range(1000, 2000); } else { @@ -566,7 +485,7 @@ static int ov2680_power_on(struct ov2680_dev *sensor) ret = clk_prepare_enable(sensor->xvclk); if (ret < 0) - return ret; + goto err_disable_regulators; sensor->is_enabled = true; @@ -576,6 +495,10 @@ static int ov2680_power_on(struct ov2680_dev *sensor) ov2680_stream_disable(sensor); return 0; + +err_disable_regulators: + regulator_bulk_disable(OV2680_NUM_SUPPLIES, sensor->supplies); + return ret; } static int ov2680_s_power(struct v4l2_subdev *sd, int on) @@ -590,15 +513,10 @@ static int ov2680_s_power(struct v4l2_subdev *sd, int on) else ret = ov2680_power_off(sensor); - mutex_unlock(&sensor->lock); - - if (on && ret == 0) { - ret = v4l2_ctrl_handler_setup(&sensor->ctrls.handler); - if (ret < 0) - return ret; - + if (on && ret == 0) ret = ov2680_mode_restore(sensor); - } + + mutex_unlock(&sensor->lock); return ret; } @@ -664,7 +582,6 @@ static int ov2680_get_fmt(struct v4l2_subdev *sd, { struct ov2680_dev *sensor = to_ov2680_dev(sd); struct v4l2_mbus_framefmt *fmt = NULL; - int ret = 0; if (format->pad != 0) return -EINVAL; @@ -672,22 +589,17 @@ static int ov2680_get_fmt(struct v4l2_subdev *sd, mutex_lock(&sensor->lock); if (format->which == V4L2_SUBDEV_FORMAT_TRY) { -#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API fmt = v4l2_subdev_get_try_format(&sensor->sd, sd_state, format->pad); -#else - ret = -EINVAL; -#endif } else { fmt = &sensor->fmt; } - if (fmt) - format->format = *fmt; + format->format = *fmt; mutex_unlock(&sensor->lock); - return ret; + return 0; } static int ov2680_set_fmt(struct v4l2_subdev *sd, @@ -695,43 +607,35 @@ static int ov2680_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_format *format) { struct ov2680_dev *sensor = to_ov2680_dev(sd); - struct v4l2_mbus_framefmt *fmt = &format->format; -#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API struct v4l2_mbus_framefmt *try_fmt; -#endif const struct ov2680_mode_info *mode; int ret = 0; if (format->pad != 0) return -EINVAL; - mutex_lock(&sensor->lock); - - if (sensor->is_streaming) { - ret = -EBUSY; - goto unlock; - } - mode = v4l2_find_nearest_size(ov2680_mode_data, - ARRAY_SIZE(ov2680_mode_data), width, - height, fmt->width, fmt->height); - if (!mode) { - ret = -EINVAL; - goto unlock; - } + ARRAY_SIZE(ov2680_mode_data), + width, height, + format->format.width, + format->format.height); + if (!mode) + return -EINVAL; + + ov2680_fill_format(sensor, &format->format, mode->width, mode->height); if (format->which == V4L2_SUBDEV_FORMAT_TRY) { -#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API try_fmt = v4l2_subdev_get_try_format(sd, sd_state, 0); - format->format = *try_fmt; -#endif - goto unlock; + *try_fmt = format->format; + return 0; } - fmt->width = mode->width; - fmt->height = mode->height; - fmt->code = sensor->fmt.code; - fmt->colorspace = sensor->fmt.colorspace; + mutex_lock(&sensor->lock); + + if (sensor->is_streaming) { + ret = -EBUSY; + goto unlock; + } sensor->current_mode = mode; sensor->fmt = format->format; @@ -746,16 +650,11 @@ unlock: static int ov2680_init_cfg(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state) { - struct v4l2_subdev_format fmt = { - .which = sd_state ? V4L2_SUBDEV_FORMAT_TRY - : V4L2_SUBDEV_FORMAT_ACTIVE, - .format = { - .width = 800, - .height = 600, - } - }; + struct ov2680_dev *sensor = to_ov2680_dev(sd); - return ov2680_set_fmt(sd, sd_state, &fmt); + ov2680_fill_format(sensor, &sd_state->pads[0].try_fmt, + OV2680_DEFAULT_WIDTH, OV2680_DEFAULT_HEIGHT); + return 0; } static int ov2680_enum_frame_size(struct v4l2_subdev *sd, @@ -794,66 +693,23 @@ static int ov2680_enum_frame_interval(struct v4l2_subdev *sd, return 0; } -static int ov2680_g_volatile_ctrl(struct v4l2_ctrl *ctrl) -{ - struct v4l2_subdev *sd = ctrl_to_sd(ctrl); - struct ov2680_dev *sensor = to_ov2680_dev(sd); - struct ov2680_ctrls *ctrls = &sensor->ctrls; - int val; - - if (!sensor->is_enabled) - return 0; - - switch (ctrl->id) { - case V4L2_CID_GAIN: - val = ov2680_gain_get(sensor); - if (val < 0) - return val; - ctrls->gain->val = val; - break; - case V4L2_CID_EXPOSURE: - val = ov2680_exposure_get(sensor); - if (val < 0) - return val; - ctrls->exposure->val = val; - break; - } - - return 0; -} - static int ov2680_s_ctrl(struct v4l2_ctrl *ctrl) { struct v4l2_subdev *sd = ctrl_to_sd(ctrl); struct ov2680_dev *sensor = to_ov2680_dev(sd); - struct ov2680_ctrls *ctrls = &sensor->ctrls; if (!sensor->is_enabled) return 0; switch (ctrl->id) { - case V4L2_CID_AUTOGAIN: - return ov2680_gain_set(sensor, !!ctrl->val); case V4L2_CID_GAIN: - return ov2680_gain_set(sensor, !!ctrls->auto_gain->val); - case V4L2_CID_EXPOSURE_AUTO: - return ov2680_exposure_set(sensor, !!ctrl->val); + return ov2680_gain_set(sensor, ctrl->val); case V4L2_CID_EXPOSURE: - return ov2680_exposure_set(sensor, !!ctrls->auto_exp->val); + return ov2680_exposure_set(sensor, ctrl->val); case V4L2_CID_VFLIP: - if (sensor->is_streaming) - return -EBUSY; - if (ctrl->val) - return ov2680_vflip_enable(sensor); - else - return ov2680_vflip_disable(sensor); + return ov2680_set_vflip(sensor, ctrl->val); case V4L2_CID_HFLIP: - if (sensor->is_streaming) - return -EBUSY; - if (ctrl->val) - return ov2680_hflip_enable(sensor); - else - return ov2680_hflip_disable(sensor); + return ov2680_set_hflip(sensor, ctrl->val); case V4L2_CID_TEST_PATTERN: return ov2680_test_pattern_set(sensor, ctrl->val); default: @@ -864,7 +720,6 @@ static int ov2680_s_ctrl(struct v4l2_ctrl *ctrl) } static const struct v4l2_ctrl_ops ov2680_ctrl_ops = { - .g_volatile_ctrl = ov2680_g_volatile_ctrl, .s_ctrl = ov2680_s_ctrl, }; @@ -898,11 +753,8 @@ static int ov2680_mode_init(struct ov2680_dev *sensor) const struct ov2680_mode_info *init_mode; /* set initial mode */ - sensor->fmt.code = MEDIA_BUS_FMT_SBGGR10_1X10; - sensor->fmt.width = 800; - sensor->fmt.height = 600; - sensor->fmt.field = V4L2_FIELD_NONE; - sensor->fmt.colorspace = V4L2_COLORSPACE_SRGB; + ov2680_fill_format(sensor, &sensor->fmt, + OV2680_DEFAULT_WIDTH, OV2680_DEFAULT_HEIGHT); sensor->frame_interval.denominator = OV2680_FRAME_RATE; sensor->frame_interval.numerator = 1; @@ -926,9 +778,7 @@ static int ov2680_v4l2_register(struct ov2680_dev *sensor) v4l2_i2c_subdev_init(&sensor->sd, sensor->i2c_client, &ov2680_subdev_ops); -#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API sensor->sd.flags = V4L2_SUBDEV_FL_HAS_DEVNODE; -#endif sensor->pad.flags = MEDIA_PAD_FL_SOURCE; sensor->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR; @@ -936,7 +786,7 @@ static int ov2680_v4l2_register(struct ov2680_dev *sensor) if (ret < 0) return ret; - v4l2_ctrl_handler_init(hdl, 7); + v4l2_ctrl_handler_init(hdl, 5); hdl->lock = &sensor->lock; @@ -948,16 +798,9 @@ static int ov2680_v4l2_register(struct ov2680_dev *sensor) ARRAY_SIZE(test_pattern_menu) - 1, 0, 0, test_pattern_menu); - ctrls->auto_exp = v4l2_ctrl_new_std_menu(hdl, ops, - V4L2_CID_EXPOSURE_AUTO, - V4L2_EXPOSURE_MANUAL, 0, - V4L2_EXPOSURE_AUTO); - ctrls->exposure = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_EXPOSURE, 0, 32767, 1, 0); - ctrls->auto_gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_AUTOGAIN, - 0, 1, 1, 1); ctrls->gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_GAIN, 0, 2047, 1, 0); if (hdl->error) { @@ -965,14 +808,9 @@ static int ov2680_v4l2_register(struct ov2680_dev *sensor) goto cleanup_entity; } - ctrls->gain->flags |= V4L2_CTRL_FLAG_VOLATILE; - ctrls->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE; ctrls->vflip->flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT; ctrls->hflip->flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT; - v4l2_ctrl_auto_cluster(2, &ctrls->auto_gain, 0, true); - v4l2_ctrl_auto_cluster(2, &ctrls->auto_exp, 1, true); - sensor->sd.ctrl_handler = hdl; ret = v4l2_async_register_subdev(&sensor->sd); diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c index 36b509714c8c7..8b7ff2f3bdda7 100644 --- a/drivers/media/i2c/ov5640.c +++ b/drivers/media/i2c/ov5640.c @@ -568,9 +568,7 @@ static const struct reg_value ov5640_init_setting[] = { {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, {0x3000, 0x00, 0, 0}, {0x3002, 0x1c, 0, 0}, {0x3004, 0xff, 0, 0}, {0x3006, 0xc3, 0, 0}, {0x302e, 0x08, 0, 0}, {0x4300, 0x3f, 0, 0}, - {0x501f, 0x00, 0, 0}, {0x4407, 0x04, 0, 0}, - {0x440e, 0x00, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, - {0x4837, 0x0a, 0, 0}, {0x3824, 0x02, 0, 0}, + {0x501f, 0x00, 0, 0}, {0x440e, 0x00, 0, 0}, {0x4837, 0x0a, 0, 0}, {0x5000, 0xa7, 0, 0}, {0x5001, 0xa3, 0, 0}, {0x5180, 0xff, 0, 0}, {0x5181, 0xf2, 0, 0}, {0x5182, 0x00, 0, 0}, {0x5183, 0x14, 0, 0}, {0x5184, 0x25, 0, 0}, {0x5185, 0x24, 0, 0}, {0x5186, 0x09, 0, 0}, @@ -634,7 +632,8 @@ static const struct reg_value ov5640_setting_low_res[] = { {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0}, {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0}, {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0}, - {0x4407, 0x04, 0, 0}, {0x5001, 0xa3, 0, 0}, + {0x4407, 0x04, 0, 0}, {0x460b, 0x35, 0, 0}, {0x460c, 0x22, 0, 0}, + {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0}, }; static const struct reg_value ov5640_setting_720P_1280_720[] = { @@ -2453,16 +2452,13 @@ static void ov5640_power(struct ov5640_dev *sensor, bool enable) static void ov5640_powerup_sequence(struct ov5640_dev *sensor) { if (sensor->pwdn_gpio) { - gpiod_set_value_cansleep(sensor->reset_gpio, 0); + gpiod_set_value_cansleep(sensor->reset_gpio, 1); /* camera power cycle */ ov5640_power(sensor, false); - usleep_range(5000, 10000); + usleep_range(5000, 10000); /* t2 */ ov5640_power(sensor, true); - usleep_range(5000, 10000); - - gpiod_set_value_cansleep(sensor->reset_gpio, 1); - usleep_range(1000, 2000); + usleep_range(1000, 2000); /* t3 */ gpiod_set_value_cansleep(sensor->reset_gpio, 0); } else { @@ -2470,7 +2466,7 @@ static void ov5640_powerup_sequence(struct ov5640_dev *sensor) ov5640_write_reg(sensor, OV5640_REG_SYS_CTRL0, OV5640_REG_SYS_CTRL0_SW_RST); } - usleep_range(20000, 25000); + usleep_range(20000, 25000); /* t4 */ /* * software standby: allows registers programming; @@ -2543,9 +2539,9 @@ static int ov5640_set_power_mipi(struct ov5640_dev *sensor, bool on) * "ov5640_set_stream_mipi()") * [4] = 0 : Power up MIPI HS Tx * [3] = 0 : Power up MIPI LS Rx - * [2] = 0 : MIPI interface disabled + * [2] = 1 : MIPI interface enabled */ - ret = ov5640_write_reg(sensor, OV5640_REG_IO_MIPI_CTRL00, 0x40); + ret = ov5640_write_reg(sensor, OV5640_REG_IO_MIPI_CTRL00, 0x44); if (ret) return ret; diff --git a/drivers/media/i2c/rdacm21.c b/drivers/media/i2c/rdacm21.c index 043fec778a5e5..7a71bb30426b5 100644 --- a/drivers/media/i2c/rdacm21.c +++ b/drivers/media/i2c/rdacm21.c @@ -351,7 +351,7 @@ static void ov10640_power_up(struct rdacm21_device *dev) static int ov10640_check_id(struct rdacm21_device *dev) { unsigned int i; - u8 val; + u8 val = 0; /* Read OV10640 ID to test communications. */ for (i = 0; i < OV10640_PID_TIMEOUT; ++i) { diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index c7fb35ee3f9de..e543b3f7a4d89 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -2068,6 +2068,10 @@ static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np) tvpc->ent.name = devm_kasprintf(dev, GFP_KERNEL, "%s %s", v4l2c->name, v4l2c->label ? v4l2c->label : ""); + if (!tvpc->ent.name) { + ret = -ENOMEM; + goto err_free; + } } ep_np = of_graph_get_endpoint_by_regs(np, TVP5150_PAD_VID_OUT, 0); diff --git a/drivers/media/pci/Kconfig b/drivers/media/pci/Kconfig index 480194543d055..ee095bde0b686 100644 --- a/drivers/media/pci/Kconfig +++ b/drivers/media/pci/Kconfig @@ -73,7 +73,7 @@ config VIDEO_PCI_SKELETON Enable build of the skeleton PCI driver, used as a reference when developing new drivers. -source "drivers/media/pci/intel/ipu3/Kconfig" +source "drivers/media/pci/intel/Kconfig" endif #MEDIA_PCI_SUPPORT endif #PCI diff --git a/drivers/media/pci/bt8xx/dst.c b/drivers/media/pci/bt8xx/dst.c index 3e52a51982d76..110651e478314 100644 --- a/drivers/media/pci/bt8xx/dst.c +++ b/drivers/media/pci/bt8xx/dst.c @@ -1722,7 +1722,7 @@ struct dst_state *dst_attach(struct dst_state *state, struct dvb_adapter *dvb_ad return state; /* Manu (DST is a card not a frontend) */ } -EXPORT_SYMBOL(dst_attach); +EXPORT_SYMBOL_GPL(dst_attach); static const struct dvb_frontend_ops dst_dvbt_ops = { .delsys = { SYS_DVBT }, diff --git a/drivers/media/pci/bt8xx/dst_ca.c b/drivers/media/pci/bt8xx/dst_ca.c index d234a0f404d68..a9cc6e7a57f99 100644 --- a/drivers/media/pci/bt8xx/dst_ca.c +++ b/drivers/media/pci/bt8xx/dst_ca.c @@ -668,7 +668,7 @@ struct dvb_device *dst_ca_attach(struct dst_state *dst, struct dvb_adapter *dvb_ return NULL; } -EXPORT_SYMBOL(dst_ca_attach); +EXPORT_SYMBOL_GPL(dst_ca_attach); MODULE_DESCRIPTION("DST DVB-S/T/C Combo CA driver"); MODULE_AUTHOR("Manu Abraham"); diff --git a/drivers/media/pci/ddbridge/ddbridge-dummy-fe.c b/drivers/media/pci/ddbridge/ddbridge-dummy-fe.c index 6868a0c4fc82a..520ebd16b0c44 100644 --- a/drivers/media/pci/ddbridge/ddbridge-dummy-fe.c +++ b/drivers/media/pci/ddbridge/ddbridge-dummy-fe.c @@ -112,7 +112,7 @@ struct dvb_frontend *ddbridge_dummy_fe_qam_attach(void) state->frontend.demodulator_priv = state; return &state->frontend; } -EXPORT_SYMBOL(ddbridge_dummy_fe_qam_attach); +EXPORT_SYMBOL_GPL(ddbridge_dummy_fe_qam_attach); static const struct dvb_frontend_ops ddbridge_dummy_fe_qam_ops = { .delsys = { SYS_DVBC_ANNEX_A }, diff --git a/drivers/media/pci/intel/Kconfig b/drivers/media/pci/intel/Kconfig new file mode 100644 index 0000000000000..51b18fce6a1de --- /dev/null +++ b/drivers/media/pci/intel/Kconfig @@ -0,0 +1,10 @@ +# SPDX-License-Identifier: GPL-2.0-only +config IPU_BRIDGE + tristate + depends on I2C && ACPI + help + This is a helper module for the IPU bridge, which can be + used by ipu3 and other drivers. In order to handle module + dependencies, this is selected by each driver that needs it. + +source "drivers/media/pci/intel/ipu3/Kconfig" diff --git a/drivers/media/pci/intel/Makefile b/drivers/media/pci/intel/Makefile index 0b4236c4db49a..951191a7e4011 100644 --- a/drivers/media/pci/intel/Makefile +++ b/drivers/media/pci/intel/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only # -# Makefile for the IPU3 cio2 and ImGU drivers +# Makefile for the IPU drivers # - +obj-$(CONFIG_IPU_BRIDGE) += ipu-bridge.o obj-y += ipu3/ diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c new file mode 100644 index 0000000000000..c5c44fb43c97a --- /dev/null +++ b/drivers/media/pci/intel/ipu-bridge.c @@ -0,0 +1,502 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Author: Dan Scally */ + +#include +#include +#include +#include +#include +#include + +#include "ipu-bridge.h" + +/* + * Extend this array with ACPI Hardware IDs of devices known to be working + * plus the number of link-frequencies expected by their drivers, along with + * the frequency values in hertz. This is somewhat opportunistic way of adding + * support for this for now in the hopes of a better source for the information + * (possibly some encoded value in the SSDB buffer that we're unaware of) + * becoming apparent in the future. + * + * Do not add an entry for a sensor that is not actually supported. + */ +static const struct ipu_sensor_config ipu_supported_sensors[] = { + /* Omnivision OV5693 */ + IPU_SENSOR_CONFIG("INT33BE", 1, 419200000), + /* Omnivision OV8865 */ + IPU_SENSOR_CONFIG("INT347A", 1, 360000000), + /* Omnivision OV7251 */ + IPU_SENSOR_CONFIG("INT347E", 1, 319200000), + /* Omnivision OV2680 */ + IPU_SENSOR_CONFIG("OVTI2680", 0), + /* Omnivision ov8856 */ + IPU_SENSOR_CONFIG("OVTI8856", 3, 180000000, 360000000, 720000000), + /* Omnivision ov2740 */ + IPU_SENSOR_CONFIG("INT3474", 1, 360000000), + /* Hynix hi556 */ + IPU_SENSOR_CONFIG("INT3537", 1, 437000000), + /* Omnivision ov13b10 */ + IPU_SENSOR_CONFIG("OVTIDB10", 1, 560000000), +}; + +static const struct ipu_property_names prop_names = { + .clock_frequency = "clock-frequency", + .rotation = "rotation", + .orientation = "orientation", + .bus_type = "bus-type", + .data_lanes = "data-lanes", + .remote_endpoint = "remote-endpoint", + .link_frequencies = "link-frequencies", +}; + +static const char * const ipu_vcm_types[] = { + "ad5823", + "dw9714", + "ad5816", + "dw9719", + "dw9718", + "dw9806b", + "wv517s", + "lc898122xa", + "lc898212axb", +}; + +static int ipu_bridge_read_acpi_buffer(struct acpi_device *adev, char *id, + void *data, u32 size) +{ + struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; + union acpi_object *obj; + acpi_status status; + int ret = 0; + + status = acpi_evaluate_object(adev->handle, id, NULL, &buffer); + if (ACPI_FAILURE(status)) + return -ENODEV; + + obj = buffer.pointer; + if (!obj) { + dev_err(&adev->dev, "Couldn't locate ACPI buffer\n"); + return -ENODEV; + } + + if (obj->type != ACPI_TYPE_BUFFER) { + dev_err(&adev->dev, "Not an ACPI buffer\n"); + ret = -ENODEV; + goto out_free_buff; + } + + if (obj->buffer.length > size) { + dev_err(&adev->dev, "Given buffer is too small\n"); + ret = -EINVAL; + goto out_free_buff; + } + + memcpy(data, obj->buffer.pointer, obj->buffer.length); + +out_free_buff: + kfree(buffer.pointer); + return ret; +} + +static u32 ipu_bridge_parse_rotation(struct ipu_sensor *sensor) +{ + switch (sensor->ssdb.degree) { + case IPU_SENSOR_ROTATION_NORMAL: + return 0; + case IPU_SENSOR_ROTATION_INVERTED: + return 180; + default: + dev_warn(&sensor->adev->dev, + "Unknown rotation %d. Assume 0 degree rotation\n", + sensor->ssdb.degree); + return 0; + } +} + +static enum v4l2_fwnode_orientation ipu_bridge_parse_orientation(struct ipu_sensor *sensor) +{ + switch (sensor->pld->panel) { + case ACPI_PLD_PANEL_FRONT: + return V4L2_FWNODE_ORIENTATION_FRONT; + case ACPI_PLD_PANEL_BACK: + return V4L2_FWNODE_ORIENTATION_BACK; + case ACPI_PLD_PANEL_TOP: + case ACPI_PLD_PANEL_LEFT: + case ACPI_PLD_PANEL_RIGHT: + case ACPI_PLD_PANEL_UNKNOWN: + return V4L2_FWNODE_ORIENTATION_EXTERNAL; + default: + dev_warn(&sensor->adev->dev, "Unknown _PLD panel value %d\n", + sensor->pld->panel); + return V4L2_FWNODE_ORIENTATION_EXTERNAL; + } +} + +static void ipu_bridge_create_fwnode_properties( + struct ipu_sensor *sensor, + struct ipu_bridge *bridge, + const struct ipu_sensor_config *cfg) +{ + u32 rotation; + enum v4l2_fwnode_orientation orientation; + + rotation = ipu_bridge_parse_rotation(sensor); + orientation = ipu_bridge_parse_orientation(sensor); + + sensor->prop_names = prop_names; + + sensor->local_ref[0] = SOFTWARE_NODE_REFERENCE(&sensor->swnodes[SWNODE_IPU_ENDPOINT]); + sensor->remote_ref[0] = SOFTWARE_NODE_REFERENCE(&sensor->swnodes[SWNODE_SENSOR_ENDPOINT]); + + sensor->dev_properties[0] = PROPERTY_ENTRY_U32( + sensor->prop_names.clock_frequency, + sensor->ssdb.mclkspeed); + sensor->dev_properties[1] = PROPERTY_ENTRY_U32( + sensor->prop_names.rotation, + rotation); + sensor->dev_properties[2] = PROPERTY_ENTRY_U32( + sensor->prop_names.orientation, + orientation); + if (sensor->ssdb.vcmtype) { + sensor->vcm_ref[0] = + SOFTWARE_NODE_REFERENCE(&sensor->swnodes[SWNODE_VCM]); + sensor->dev_properties[3] = + PROPERTY_ENTRY_REF_ARRAY("lens-focus", sensor->vcm_ref); + } + + sensor->ep_properties[0] = PROPERTY_ENTRY_U32( + sensor->prop_names.bus_type, + V4L2_FWNODE_BUS_TYPE_CSI2_DPHY); + sensor->ep_properties[1] = PROPERTY_ENTRY_U32_ARRAY_LEN( + sensor->prop_names.data_lanes, + bridge->data_lanes, + sensor->ssdb.lanes); + sensor->ep_properties[2] = PROPERTY_ENTRY_REF_ARRAY( + sensor->prop_names.remote_endpoint, + sensor->local_ref); + + if (cfg->nr_link_freqs > 0) + sensor->ep_properties[3] = PROPERTY_ENTRY_U64_ARRAY_LEN( + sensor->prop_names.link_frequencies, + cfg->link_freqs, + cfg->nr_link_freqs); + + sensor->ipu_properties[0] = PROPERTY_ENTRY_U32_ARRAY_LEN( + sensor->prop_names.data_lanes, + bridge->data_lanes, + sensor->ssdb.lanes); + sensor->ipu_properties[1] = PROPERTY_ENTRY_REF_ARRAY( + sensor->prop_names.remote_endpoint, + sensor->remote_ref); +} + +static void ipu_bridge_init_swnode_names(struct ipu_sensor *sensor) +{ + snprintf(sensor->node_names.remote_port, + sizeof(sensor->node_names.remote_port), + SWNODE_GRAPH_PORT_NAME_FMT, sensor->ssdb.link); + snprintf(sensor->node_names.port, + sizeof(sensor->node_names.port), + SWNODE_GRAPH_PORT_NAME_FMT, 0); /* Always port 0 */ + snprintf(sensor->node_names.endpoint, + sizeof(sensor->node_names.endpoint), + SWNODE_GRAPH_ENDPOINT_NAME_FMT, 0); /* And endpoint 0 */ +} + +static void ipu_bridge_init_swnode_group(struct ipu_sensor *sensor) +{ + struct software_node *nodes = sensor->swnodes; + + sensor->group[SWNODE_SENSOR_HID] = &nodes[SWNODE_SENSOR_HID]; + sensor->group[SWNODE_SENSOR_PORT] = &nodes[SWNODE_SENSOR_PORT]; + sensor->group[SWNODE_SENSOR_ENDPOINT] = &nodes[SWNODE_SENSOR_ENDPOINT]; + sensor->group[SWNODE_IPU_PORT] = &nodes[SWNODE_IPU_PORT]; + sensor->group[SWNODE_IPU_ENDPOINT] = &nodes[SWNODE_IPU_ENDPOINT]; + if (sensor->ssdb.vcmtype) + sensor->group[SWNODE_VCM] = &nodes[SWNODE_VCM]; +} + +static void ipu_bridge_create_connection_swnodes(struct ipu_bridge *bridge, + struct ipu_sensor *sensor) +{ + struct software_node *nodes = sensor->swnodes; + + ipu_bridge_init_swnode_names(sensor); + + nodes[SWNODE_SENSOR_HID] = NODE_SENSOR(sensor->name, + sensor->dev_properties); + nodes[SWNODE_SENSOR_PORT] = NODE_PORT(sensor->node_names.port, + &nodes[SWNODE_SENSOR_HID]); + nodes[SWNODE_SENSOR_ENDPOINT] = NODE_ENDPOINT( + sensor->node_names.endpoint, + &nodes[SWNODE_SENSOR_PORT], + sensor->ep_properties); + nodes[SWNODE_IPU_PORT] = NODE_PORT(sensor->node_names.remote_port, + &bridge->ipu_hid_node); + nodes[SWNODE_IPU_ENDPOINT] = NODE_ENDPOINT( + sensor->node_names.endpoint, + &nodes[SWNODE_IPU_PORT], + sensor->ipu_properties); + if (sensor->ssdb.vcmtype) { + /* append ssdb.link to distinguish VCM nodes with same HID */ + snprintf(sensor->node_names.vcm, sizeof(sensor->node_names.vcm), + "%s-%u", ipu_vcm_types[sensor->ssdb.vcmtype - 1], + sensor->ssdb.link); + nodes[SWNODE_VCM] = NODE_VCM(sensor->node_names.vcm); + } + + ipu_bridge_init_swnode_group(sensor); +} + +static void ipu_bridge_instantiate_vcm_i2c_client(struct ipu_sensor *sensor) +{ + struct i2c_board_info board_info = { }; + char name[16]; + + if (!sensor->ssdb.vcmtype) + return; + + snprintf(name, sizeof(name), "%s-VCM", acpi_dev_name(sensor->adev)); + board_info.dev_name = name; + strscpy(board_info.type, ipu_vcm_types[sensor->ssdb.vcmtype - 1], + ARRAY_SIZE(board_info.type)); + board_info.swnode = &sensor->swnodes[SWNODE_VCM]; + + sensor->vcm_i2c_client = + i2c_acpi_new_device_by_fwnode(acpi_fwnode_handle(sensor->adev), + 1, &board_info); + if (IS_ERR(sensor->vcm_i2c_client)) { + dev_warn(&sensor->adev->dev, "Error instantiation VCM i2c-client: %ld\n", + PTR_ERR(sensor->vcm_i2c_client)); + sensor->vcm_i2c_client = NULL; + } +} + +static void ipu_bridge_unregister_sensors(struct ipu_bridge *bridge) +{ + struct ipu_sensor *sensor; + unsigned int i; + + for (i = 0; i < bridge->n_sensors; i++) { + sensor = &bridge->sensors[i]; + software_node_unregister_node_group(sensor->group); + ACPI_FREE(sensor->pld); + acpi_dev_put(sensor->adev); + i2c_unregister_device(sensor->vcm_i2c_client); + } +} + +static int ipu_bridge_connect_sensor(const struct ipu_sensor_config *cfg, + struct ipu_bridge *bridge, + struct pci_dev *ipu) +{ + struct fwnode_handle *fwnode, *primary; + struct ipu_sensor *sensor; + struct acpi_device *adev; + acpi_status status; + int ret; + + for_each_acpi_dev_match(adev, cfg->hid, NULL, -1) { + if (!adev->status.enabled) + continue; + + if (bridge->n_sensors >= CIO2_NUM_PORTS) { + acpi_dev_put(adev); + dev_err(&ipu->dev, "Exceeded available IPU ports\n"); + return -EINVAL; + } + + sensor = &bridge->sensors[bridge->n_sensors]; + /* + * Borrow our adev ref to the sensor for now, on success + * acpi_dev_get(adev) is done further below. + */ + sensor->adev = adev; + + ret = ipu_bridge_read_acpi_buffer(adev, "SSDB", + &sensor->ssdb, + sizeof(sensor->ssdb)); + if (ret) + goto err_put_adev; + + snprintf(sensor->name, sizeof(sensor->name), "%s-%u", + cfg->hid, sensor->ssdb.link); + + if (sensor->ssdb.vcmtype > ARRAY_SIZE(ipu_vcm_types)) { + dev_warn(&adev->dev, "Unknown VCM type %d\n", + sensor->ssdb.vcmtype); + sensor->ssdb.vcmtype = 0; + } + + status = acpi_get_physical_device_location(adev->handle, &sensor->pld); + if (ACPI_FAILURE(status)) { + ret = -ENODEV; + goto err_put_adev; + } + + if (sensor->ssdb.lanes > IPU_MAX_LANES) { + dev_err(&adev->dev, + "Number of lanes in SSDB is invalid\n"); + ret = -EINVAL; + goto err_free_pld; + } + + ipu_bridge_create_fwnode_properties(sensor, bridge, cfg); + ipu_bridge_create_connection_swnodes(bridge, sensor); + + ret = software_node_register_node_group(sensor->group); + if (ret) + goto err_free_pld; + + fwnode = software_node_fwnode(&sensor->swnodes[ + SWNODE_SENSOR_HID]); + if (!fwnode) { + ret = -ENODEV; + goto err_free_swnodes; + } + + sensor->adev = acpi_dev_get(adev); + + primary = acpi_fwnode_handle(adev); + primary->secondary = fwnode; + + ipu_bridge_instantiate_vcm_i2c_client(sensor); + + dev_info(&ipu->dev, "Found supported sensor %s\n", + acpi_dev_name(adev)); + + bridge->n_sensors++; + } + + return 0; + +err_free_swnodes: + software_node_unregister_node_group(sensor->group); +err_free_pld: + ACPI_FREE(sensor->pld); +err_put_adev: + acpi_dev_put(adev); + return ret; +} + +static int ipu_bridge_connect_sensors(struct ipu_bridge *bridge, + struct pci_dev *ipu) +{ + unsigned int i; + int ret; + + for (i = 0; i < ARRAY_SIZE(ipu_supported_sensors); i++) { + const struct ipu_sensor_config *cfg = + &ipu_supported_sensors[i]; + + ret = ipu_bridge_connect_sensor(cfg, bridge, ipu); + if (ret) + goto err_unregister_sensors; + } + + return 0; + +err_unregister_sensors: + ipu_bridge_unregister_sensors(bridge); + return ret; +} + +/* + * The VCM cannot be probed until the PMIC is completely setup. We cannot rely + * on -EPROBE_DEFER for this, since the consumer<->supplier relations between + * the VCM and regulators/clks are not described in ACPI, instead they are + * passed as board-data to the PMIC drivers. Since -PROBE_DEFER does not work + * for the clks/regulators the VCM i2c-clients must not be instantiated until + * the PMIC is fully setup. + * + * The sensor/VCM ACPI device has an ACPI _DEP on the PMIC, check this using the + * acpi_dev_ready_for_enumeration() helper, like the i2c-core-acpi code does + * for the sensors. + */ +static int ipu_bridge_sensors_are_ready(void) +{ + struct acpi_device *adev; + bool ready = true; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(ipu_supported_sensors); i++) { + const struct ipu_sensor_config *cfg = + &ipu_supported_sensors[i]; + + for_each_acpi_dev_match(adev, cfg->hid, NULL, -1) { + if (!adev->status.enabled) + continue; + + if (!acpi_dev_ready_for_enumeration(adev)) + ready = false; + } + } + + return ready; +} + +int ipu_bridge_init(struct pci_dev *ipu) +{ + struct device *dev = &ipu->dev; + struct fwnode_handle *fwnode; + struct ipu_bridge *bridge; + unsigned int i; + int ret; + + if (!ipu_bridge_sensors_are_ready()) + return -EPROBE_DEFER; + + bridge = kzalloc(sizeof(*bridge), GFP_KERNEL); + if (!bridge) + return -ENOMEM; + + strscpy(bridge->ipu_node_name, IPU_HID, + sizeof(bridge->ipu_node_name)); + bridge->ipu_hid_node.name = bridge->ipu_node_name; + + ret = software_node_register(&bridge->ipu_hid_node); + if (ret < 0) { + dev_err(dev, "Failed to register the IPU HID node\n"); + goto err_free_bridge; + } + + /* + * Map the lane arrangement, which is fixed for the IPU3 (meaning we + * only need one, rather than one per sensor). We include it as a + * member of the struct ipu_bridge rather than a global variable so + * that it survives if the module is unloaded along with the rest of + * the struct. + */ + for (i = 0; i < IPU_MAX_LANES; i++) + bridge->data_lanes[i] = i + 1; + + ret = ipu_bridge_connect_sensors(bridge, ipu); + if (ret || bridge->n_sensors == 0) + goto err_unregister_ipu; + + dev_info(dev, "Connected %d cameras\n", bridge->n_sensors); + + fwnode = software_node_fwnode(&bridge->ipu_hid_node); + if (!fwnode) { + dev_err(dev, "Error getting fwnode from ipu software_node\n"); + ret = -ENODEV; + goto err_unregister_sensors; + } + + set_secondary_fwnode(dev, fwnode); + + return 0; + +err_unregister_sensors: + ipu_bridge_unregister_sensors(bridge); +err_unregister_ipu: + software_node_unregister(&bridge->ipu_hid_node); +err_free_bridge: + kfree(bridge); + + return ret; +} +EXPORT_SYMBOL_NS_GPL(ipu_bridge_init, INTEL_IPU_BRIDGE); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Intel IPU Sensors Bridge driver"); diff --git a/drivers/media/pci/intel/ipu-bridge.h b/drivers/media/pci/intel/ipu-bridge.h new file mode 100644 index 0000000000000..1ff0b2d04d929 --- /dev/null +++ b/drivers/media/pci/intel/ipu-bridge.h @@ -0,0 +1,153 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Author: Dan Scally */ +#ifndef __IPU_BRIDGE_H +#define __IPU_BRIDGE_H + +#include +#include + +#include "ipu3/ipu3-cio2.h" + +struct i2c_client; + +#define IPU_HID "INT343E" +#define IPU_MAX_LANES 4 +#define MAX_NUM_LINK_FREQS 3 + +/* Values are educated guesses as we don't have a spec */ +#define IPU_SENSOR_ROTATION_NORMAL 0 +#define IPU_SENSOR_ROTATION_INVERTED 1 + +#define IPU_SENSOR_CONFIG(_HID, _NR, ...) \ + (const struct ipu_sensor_config) { \ + .hid = _HID, \ + .nr_link_freqs = _NR, \ + .link_freqs = { __VA_ARGS__ } \ + } + +#define NODE_SENSOR(_HID, _PROPS) \ + (const struct software_node) { \ + .name = _HID, \ + .properties = _PROPS, \ + } + +#define NODE_PORT(_PORT, _SENSOR_NODE) \ + (const struct software_node) { \ + .name = _PORT, \ + .parent = _SENSOR_NODE, \ + } + +#define NODE_ENDPOINT(_EP, _PORT, _PROPS) \ + (const struct software_node) { \ + .name = _EP, \ + .parent = _PORT, \ + .properties = _PROPS, \ + } + +#define NODE_VCM(_TYPE) \ + (const struct software_node) { \ + .name = _TYPE, \ + } + +enum ipu_sensor_swnodes { + SWNODE_SENSOR_HID, + SWNODE_SENSOR_PORT, + SWNODE_SENSOR_ENDPOINT, + SWNODE_IPU_PORT, + SWNODE_IPU_ENDPOINT, + /* Must be last because it is optional / maybe empty */ + SWNODE_VCM, + SWNODE_COUNT +}; + +/* Data representation as it is in ACPI SSDB buffer */ +struct ipu_sensor_ssdb { + u8 version; + u8 sku; + u8 guid_csi2[16]; + u8 devfunction; + u8 bus; + u32 dphylinkenfuses; + u32 clockdiv; + u8 link; + u8 lanes; + u32 csiparams[10]; + u32 maxlanespeed; + u8 sensorcalibfileidx; + u8 sensorcalibfileidxInMBZ[3]; + u8 romtype; + u8 vcmtype; + u8 platforminfo; + u8 platformsubinfo; + u8 flash; + u8 privacyled; + u8 degree; + u8 mipilinkdefined; + u32 mclkspeed; + u8 controllogicid; + u8 reserved1[3]; + u8 mclkport; + u8 reserved2[13]; +} __packed; + +struct ipu_property_names { + char clock_frequency[16]; + char rotation[9]; + char orientation[12]; + char bus_type[9]; + char data_lanes[11]; + char remote_endpoint[16]; + char link_frequencies[17]; +}; + +struct ipu_node_names { + char port[7]; + char endpoint[11]; + char remote_port[7]; + char vcm[16]; +}; + +struct ipu_sensor_config { + const char *hid; + const u8 nr_link_freqs; + const u64 link_freqs[MAX_NUM_LINK_FREQS]; +}; + +struct ipu_sensor { + /* append ssdb.link(u8) in "-%u" format as suffix of HID */ + char name[ACPI_ID_LEN + 4]; + struct acpi_device *adev; + struct i2c_client *vcm_i2c_client; + + /* SWNODE_COUNT + 1 for terminating NULL */ + const struct software_node *group[SWNODE_COUNT + 1]; + struct software_node swnodes[SWNODE_COUNT]; + struct ipu_node_names node_names; + + struct ipu_sensor_ssdb ssdb; + struct acpi_pld_info *pld; + + struct ipu_property_names prop_names; + struct property_entry ep_properties[5]; + struct property_entry dev_properties[5]; + struct property_entry ipu_properties[3]; + struct software_node_ref_args local_ref[1]; + struct software_node_ref_args remote_ref[1]; + struct software_node_ref_args vcm_ref[1]; +}; + +struct ipu_bridge { + char ipu_node_name[ACPI_ID_LEN]; + struct software_node ipu_hid_node; + u32 data_lanes[4]; + unsigned int n_sensors; + struct ipu_sensor sensors[CIO2_NUM_PORTS]; +}; + +#if IS_ENABLED(CONFIG_IPU_BRIDGE) +int ipu_bridge_init(struct pci_dev *ipu); +#else +static inline int ipu_bridge_init(struct pci_dev *ipu) { return 0; } +#endif + +#endif diff --git a/drivers/media/pci/intel/ipu3/Kconfig b/drivers/media/pci/intel/ipu3/Kconfig index 65b0c1598fbf1..0951545eab21a 100644 --- a/drivers/media/pci/intel/ipu3/Kconfig +++ b/drivers/media/pci/intel/ipu3/Kconfig @@ -8,6 +8,7 @@ config VIDEO_IPU3_CIO2 select VIDEO_V4L2_SUBDEV_API select V4L2_FWNODE select VIDEOBUF2_DMA_SG + select IPU_BRIDGE if CIO2_BRIDGE help This is the Intel IPU3 CIO2 CSI-2 receiver unit, found in Intel diff --git a/drivers/media/pci/intel/ipu3/Makefile b/drivers/media/pci/intel/ipu3/Makefile index 933777e6ea8ab..429d516452e42 100644 --- a/drivers/media/pci/intel/ipu3/Makefile +++ b/drivers/media/pci/intel/ipu3/Makefile @@ -2,4 +2,3 @@ obj-$(CONFIG_VIDEO_IPU3_CIO2) += ipu3-cio2.o ipu3-cio2-y += ipu3-cio2-main.o -ipu3-cio2-$(CONFIG_CIO2_BRIDGE) += cio2-bridge.o diff --git a/drivers/media/pci/intel/ipu3/cio2-bridge.c b/drivers/media/pci/intel/ipu3/cio2-bridge.c deleted file mode 100644 index 3c2accfe54551..0000000000000 --- a/drivers/media/pci/intel/ipu3/cio2-bridge.c +++ /dev/null @@ -1,494 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* Author: Dan Scally */ - -#include -#include -#include -#include -#include -#include - -#include "cio2-bridge.h" - -/* - * Extend this array with ACPI Hardware IDs of devices known to be working - * plus the number of link-frequencies expected by their drivers, along with - * the frequency values in hertz. This is somewhat opportunistic way of adding - * support for this for now in the hopes of a better source for the information - * (possibly some encoded value in the SSDB buffer that we're unaware of) - * becoming apparent in the future. - * - * Do not add an entry for a sensor that is not actually supported. - */ -static const struct cio2_sensor_config cio2_supported_sensors[] = { - /* Omnivision OV5693 */ - CIO2_SENSOR_CONFIG("INT33BE", 1, 419200000), - /* Omnivision OV8865 */ - CIO2_SENSOR_CONFIG("INT347A", 1, 360000000), - /* Omnivision OV7251 */ - CIO2_SENSOR_CONFIG("INT347E", 1, 319200000), - /* Omnivision OV2680 */ - CIO2_SENSOR_CONFIG("OVTI2680", 0), - /* Omnivision ov8856 */ - CIO2_SENSOR_CONFIG("OVTI8856", 3, 180000000, 360000000, 720000000), - /* Omnivision ov2740 */ - CIO2_SENSOR_CONFIG("INT3474", 1, 360000000), - /* Hynix hi556 */ - CIO2_SENSOR_CONFIG("INT3537", 1, 437000000), - /* Omnivision ov13b10 */ - CIO2_SENSOR_CONFIG("OVTIDB10", 1, 560000000), -}; - -static const struct cio2_property_names prop_names = { - .clock_frequency = "clock-frequency", - .rotation = "rotation", - .orientation = "orientation", - .bus_type = "bus-type", - .data_lanes = "data-lanes", - .remote_endpoint = "remote-endpoint", - .link_frequencies = "link-frequencies", -}; - -static const char * const cio2_vcm_types[] = { - "ad5823", - "dw9714", - "ad5816", - "dw9719", - "dw9718", - "dw9806b", - "wv517s", - "lc898122xa", - "lc898212axb", -}; - -static int cio2_bridge_read_acpi_buffer(struct acpi_device *adev, char *id, - void *data, u32 size) -{ - struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; - union acpi_object *obj; - acpi_status status; - int ret = 0; - - status = acpi_evaluate_object(adev->handle, id, NULL, &buffer); - if (ACPI_FAILURE(status)) - return -ENODEV; - - obj = buffer.pointer; - if (!obj) { - dev_err(&adev->dev, "Couldn't locate ACPI buffer\n"); - return -ENODEV; - } - - if (obj->type != ACPI_TYPE_BUFFER) { - dev_err(&adev->dev, "Not an ACPI buffer\n"); - ret = -ENODEV; - goto out_free_buff; - } - - if (obj->buffer.length > size) { - dev_err(&adev->dev, "Given buffer is too small\n"); - ret = -EINVAL; - goto out_free_buff; - } - - memcpy(data, obj->buffer.pointer, obj->buffer.length); - -out_free_buff: - kfree(buffer.pointer); - return ret; -} - -static u32 cio2_bridge_parse_rotation(struct cio2_sensor *sensor) -{ - switch (sensor->ssdb.degree) { - case CIO2_SENSOR_ROTATION_NORMAL: - return 0; - case CIO2_SENSOR_ROTATION_INVERTED: - return 180; - default: - dev_warn(&sensor->adev->dev, - "Unknown rotation %d. Assume 0 degree rotation\n", - sensor->ssdb.degree); - return 0; - } -} - -static enum v4l2_fwnode_orientation cio2_bridge_parse_orientation(struct cio2_sensor *sensor) -{ - switch (sensor->pld->panel) { - case ACPI_PLD_PANEL_FRONT: - return V4L2_FWNODE_ORIENTATION_FRONT; - case ACPI_PLD_PANEL_BACK: - return V4L2_FWNODE_ORIENTATION_BACK; - case ACPI_PLD_PANEL_TOP: - case ACPI_PLD_PANEL_LEFT: - case ACPI_PLD_PANEL_RIGHT: - case ACPI_PLD_PANEL_UNKNOWN: - return V4L2_FWNODE_ORIENTATION_EXTERNAL; - default: - dev_warn(&sensor->adev->dev, "Unknown _PLD panel value %d\n", - sensor->pld->panel); - return V4L2_FWNODE_ORIENTATION_EXTERNAL; - } -} - -static void cio2_bridge_create_fwnode_properties( - struct cio2_sensor *sensor, - struct cio2_bridge *bridge, - const struct cio2_sensor_config *cfg) -{ - u32 rotation; - enum v4l2_fwnode_orientation orientation; - - rotation = cio2_bridge_parse_rotation(sensor); - orientation = cio2_bridge_parse_orientation(sensor); - - sensor->prop_names = prop_names; - - sensor->local_ref[0] = SOFTWARE_NODE_REFERENCE(&sensor->swnodes[SWNODE_CIO2_ENDPOINT]); - sensor->remote_ref[0] = SOFTWARE_NODE_REFERENCE(&sensor->swnodes[SWNODE_SENSOR_ENDPOINT]); - - sensor->dev_properties[0] = PROPERTY_ENTRY_U32( - sensor->prop_names.clock_frequency, - sensor->ssdb.mclkspeed); - sensor->dev_properties[1] = PROPERTY_ENTRY_U32( - sensor->prop_names.rotation, - rotation); - sensor->dev_properties[2] = PROPERTY_ENTRY_U32( - sensor->prop_names.orientation, - orientation); - if (sensor->ssdb.vcmtype) { - sensor->vcm_ref[0] = - SOFTWARE_NODE_REFERENCE(&sensor->swnodes[SWNODE_VCM]); - sensor->dev_properties[3] = - PROPERTY_ENTRY_REF_ARRAY("lens-focus", sensor->vcm_ref); - } - - sensor->ep_properties[0] = PROPERTY_ENTRY_U32( - sensor->prop_names.bus_type, - V4L2_FWNODE_BUS_TYPE_CSI2_DPHY); - sensor->ep_properties[1] = PROPERTY_ENTRY_U32_ARRAY_LEN( - sensor->prop_names.data_lanes, - bridge->data_lanes, - sensor->ssdb.lanes); - sensor->ep_properties[2] = PROPERTY_ENTRY_REF_ARRAY( - sensor->prop_names.remote_endpoint, - sensor->local_ref); - - if (cfg->nr_link_freqs > 0) - sensor->ep_properties[3] = PROPERTY_ENTRY_U64_ARRAY_LEN( - sensor->prop_names.link_frequencies, - cfg->link_freqs, - cfg->nr_link_freqs); - - sensor->cio2_properties[0] = PROPERTY_ENTRY_U32_ARRAY_LEN( - sensor->prop_names.data_lanes, - bridge->data_lanes, - sensor->ssdb.lanes); - sensor->cio2_properties[1] = PROPERTY_ENTRY_REF_ARRAY( - sensor->prop_names.remote_endpoint, - sensor->remote_ref); -} - -static void cio2_bridge_init_swnode_names(struct cio2_sensor *sensor) -{ - snprintf(sensor->node_names.remote_port, - sizeof(sensor->node_names.remote_port), - SWNODE_GRAPH_PORT_NAME_FMT, sensor->ssdb.link); - snprintf(sensor->node_names.port, - sizeof(sensor->node_names.port), - SWNODE_GRAPH_PORT_NAME_FMT, 0); /* Always port 0 */ - snprintf(sensor->node_names.endpoint, - sizeof(sensor->node_names.endpoint), - SWNODE_GRAPH_ENDPOINT_NAME_FMT, 0); /* And endpoint 0 */ -} - -static void cio2_bridge_init_swnode_group(struct cio2_sensor *sensor) -{ - struct software_node *nodes = sensor->swnodes; - - sensor->group[SWNODE_SENSOR_HID] = &nodes[SWNODE_SENSOR_HID]; - sensor->group[SWNODE_SENSOR_PORT] = &nodes[SWNODE_SENSOR_PORT]; - sensor->group[SWNODE_SENSOR_ENDPOINT] = &nodes[SWNODE_SENSOR_ENDPOINT]; - sensor->group[SWNODE_CIO2_PORT] = &nodes[SWNODE_CIO2_PORT]; - sensor->group[SWNODE_CIO2_ENDPOINT] = &nodes[SWNODE_CIO2_ENDPOINT]; - if (sensor->ssdb.vcmtype) - sensor->group[SWNODE_VCM] = &nodes[SWNODE_VCM]; -} - -static void cio2_bridge_create_connection_swnodes(struct cio2_bridge *bridge, - struct cio2_sensor *sensor) -{ - struct software_node *nodes = sensor->swnodes; - char vcm_name[ACPI_ID_LEN + 4]; - - cio2_bridge_init_swnode_names(sensor); - - nodes[SWNODE_SENSOR_HID] = NODE_SENSOR(sensor->name, - sensor->dev_properties); - nodes[SWNODE_SENSOR_PORT] = NODE_PORT(sensor->node_names.port, - &nodes[SWNODE_SENSOR_HID]); - nodes[SWNODE_SENSOR_ENDPOINT] = NODE_ENDPOINT( - sensor->node_names.endpoint, - &nodes[SWNODE_SENSOR_PORT], - sensor->ep_properties); - nodes[SWNODE_CIO2_PORT] = NODE_PORT(sensor->node_names.remote_port, - &bridge->cio2_hid_node); - nodes[SWNODE_CIO2_ENDPOINT] = NODE_ENDPOINT( - sensor->node_names.endpoint, - &nodes[SWNODE_CIO2_PORT], - sensor->cio2_properties); - if (sensor->ssdb.vcmtype) { - /* append ssdb.link to distinguish VCM nodes with same HID */ - snprintf(vcm_name, sizeof(vcm_name), "%s-%u", - cio2_vcm_types[sensor->ssdb.vcmtype - 1], - sensor->ssdb.link); - nodes[SWNODE_VCM] = NODE_VCM(vcm_name); - } - - cio2_bridge_init_swnode_group(sensor); -} - -static void cio2_bridge_instantiate_vcm_i2c_client(struct cio2_sensor *sensor) -{ - struct i2c_board_info board_info = { }; - char name[16]; - - if (!sensor->ssdb.vcmtype) - return; - - snprintf(name, sizeof(name), "%s-VCM", acpi_dev_name(sensor->adev)); - board_info.dev_name = name; - strscpy(board_info.type, cio2_vcm_types[sensor->ssdb.vcmtype - 1], - ARRAY_SIZE(board_info.type)); - board_info.swnode = &sensor->swnodes[SWNODE_VCM]; - - sensor->vcm_i2c_client = - i2c_acpi_new_device_by_fwnode(acpi_fwnode_handle(sensor->adev), - 1, &board_info); - if (IS_ERR(sensor->vcm_i2c_client)) { - dev_warn(&sensor->adev->dev, "Error instantiation VCM i2c-client: %ld\n", - PTR_ERR(sensor->vcm_i2c_client)); - sensor->vcm_i2c_client = NULL; - } -} - -static void cio2_bridge_unregister_sensors(struct cio2_bridge *bridge) -{ - struct cio2_sensor *sensor; - unsigned int i; - - for (i = 0; i < bridge->n_sensors; i++) { - sensor = &bridge->sensors[i]; - software_node_unregister_node_group(sensor->group); - ACPI_FREE(sensor->pld); - acpi_dev_put(sensor->adev); - i2c_unregister_device(sensor->vcm_i2c_client); - } -} - -static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg, - struct cio2_bridge *bridge, - struct pci_dev *cio2) -{ - struct fwnode_handle *fwnode, *primary; - struct cio2_sensor *sensor; - struct acpi_device *adev; - acpi_status status; - int ret; - - for_each_acpi_dev_match(adev, cfg->hid, NULL, -1) { - if (!adev->status.enabled) - continue; - - if (bridge->n_sensors >= CIO2_NUM_PORTS) { - acpi_dev_put(adev); - dev_err(&cio2->dev, "Exceeded available CIO2 ports\n"); - return -EINVAL; - } - - sensor = &bridge->sensors[bridge->n_sensors]; - - ret = cio2_bridge_read_acpi_buffer(adev, "SSDB", - &sensor->ssdb, - sizeof(sensor->ssdb)); - if (ret) - goto err_put_adev; - - snprintf(sensor->name, sizeof(sensor->name), "%s-%u", - cfg->hid, sensor->ssdb.link); - - if (sensor->ssdb.vcmtype > ARRAY_SIZE(cio2_vcm_types)) { - dev_warn(&adev->dev, "Unknown VCM type %d\n", - sensor->ssdb.vcmtype); - sensor->ssdb.vcmtype = 0; - } - - status = acpi_get_physical_device_location(adev->handle, &sensor->pld); - if (ACPI_FAILURE(status)) { - ret = -ENODEV; - goto err_put_adev; - } - - if (sensor->ssdb.lanes > CIO2_MAX_LANES) { - dev_err(&adev->dev, - "Number of lanes in SSDB is invalid\n"); - ret = -EINVAL; - goto err_free_pld; - } - - cio2_bridge_create_fwnode_properties(sensor, bridge, cfg); - cio2_bridge_create_connection_swnodes(bridge, sensor); - - ret = software_node_register_node_group(sensor->group); - if (ret) - goto err_free_pld; - - fwnode = software_node_fwnode(&sensor->swnodes[ - SWNODE_SENSOR_HID]); - if (!fwnode) { - ret = -ENODEV; - goto err_free_swnodes; - } - - sensor->adev = acpi_dev_get(adev); - - primary = acpi_fwnode_handle(adev); - primary->secondary = fwnode; - - cio2_bridge_instantiate_vcm_i2c_client(sensor); - - dev_info(&cio2->dev, "Found supported sensor %s\n", - acpi_dev_name(adev)); - - bridge->n_sensors++; - } - - return 0; - -err_free_swnodes: - software_node_unregister_node_group(sensor->group); -err_free_pld: - ACPI_FREE(sensor->pld); -err_put_adev: - acpi_dev_put(adev); - return ret; -} - -static int cio2_bridge_connect_sensors(struct cio2_bridge *bridge, - struct pci_dev *cio2) -{ - unsigned int i; - int ret; - - for (i = 0; i < ARRAY_SIZE(cio2_supported_sensors); i++) { - const struct cio2_sensor_config *cfg = - &cio2_supported_sensors[i]; - - ret = cio2_bridge_connect_sensor(cfg, bridge, cio2); - if (ret) - goto err_unregister_sensors; - } - - return 0; - -err_unregister_sensors: - cio2_bridge_unregister_sensors(bridge); - return ret; -} - -/* - * The VCM cannot be probed until the PMIC is completely setup. We cannot rely - * on -EPROBE_DEFER for this, since the consumer<->supplier relations between - * the VCM and regulators/clks are not described in ACPI, instead they are - * passed as board-data to the PMIC drivers. Since -PROBE_DEFER does not work - * for the clks/regulators the VCM i2c-clients must not be instantiated until - * the PMIC is fully setup. - * - * The sensor/VCM ACPI device has an ACPI _DEP on the PMIC, check this using the - * acpi_dev_ready_for_enumeration() helper, like the i2c-core-acpi code does - * for the sensors. - */ -static int cio2_bridge_sensors_are_ready(void) -{ - struct acpi_device *adev; - bool ready = true; - unsigned int i; - - for (i = 0; i < ARRAY_SIZE(cio2_supported_sensors); i++) { - const struct cio2_sensor_config *cfg = - &cio2_supported_sensors[i]; - - for_each_acpi_dev_match(adev, cfg->hid, NULL, -1) { - if (!adev->status.enabled) - continue; - - if (!acpi_dev_ready_for_enumeration(adev)) - ready = false; - } - } - - return ready; -} - -int cio2_bridge_init(struct pci_dev *cio2) -{ - struct device *dev = &cio2->dev; - struct fwnode_handle *fwnode; - struct cio2_bridge *bridge; - unsigned int i; - int ret; - - if (!cio2_bridge_sensors_are_ready()) - return -EPROBE_DEFER; - - bridge = kzalloc(sizeof(*bridge), GFP_KERNEL); - if (!bridge) - return -ENOMEM; - - strscpy(bridge->cio2_node_name, CIO2_HID, - sizeof(bridge->cio2_node_name)); - bridge->cio2_hid_node.name = bridge->cio2_node_name; - - ret = software_node_register(&bridge->cio2_hid_node); - if (ret < 0) { - dev_err(dev, "Failed to register the CIO2 HID node\n"); - goto err_free_bridge; - } - - /* - * Map the lane arrangement, which is fixed for the IPU3 (meaning we - * only need one, rather than one per sensor). We include it as a - * member of the struct cio2_bridge rather than a global variable so - * that it survives if the module is unloaded along with the rest of - * the struct. - */ - for (i = 0; i < CIO2_MAX_LANES; i++) - bridge->data_lanes[i] = i + 1; - - ret = cio2_bridge_connect_sensors(bridge, cio2); - if (ret || bridge->n_sensors == 0) - goto err_unregister_cio2; - - dev_info(dev, "Connected %d cameras\n", bridge->n_sensors); - - fwnode = software_node_fwnode(&bridge->cio2_hid_node); - if (!fwnode) { - dev_err(dev, "Error getting fwnode from cio2 software_node\n"); - ret = -ENODEV; - goto err_unregister_sensors; - } - - set_secondary_fwnode(dev, fwnode); - - return 0; - -err_unregister_sensors: - cio2_bridge_unregister_sensors(bridge); -err_unregister_cio2: - software_node_unregister(&bridge->cio2_hid_node); -err_free_bridge: - kfree(bridge); - - return ret; -} diff --git a/drivers/media/pci/intel/ipu3/cio2-bridge.h b/drivers/media/pci/intel/ipu3/cio2-bridge.h deleted file mode 100644 index b76ed8a641e20..0000000000000 --- a/drivers/media/pci/intel/ipu3/cio2-bridge.h +++ /dev/null @@ -1,146 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Author: Dan Scally */ -#ifndef __CIO2_BRIDGE_H -#define __CIO2_BRIDGE_H - -#include -#include - -#include "ipu3-cio2.h" - -struct i2c_client; - -#define CIO2_HID "INT343E" -#define CIO2_MAX_LANES 4 -#define MAX_NUM_LINK_FREQS 3 - -/* Values are educated guesses as we don't have a spec */ -#define CIO2_SENSOR_ROTATION_NORMAL 0 -#define CIO2_SENSOR_ROTATION_INVERTED 1 - -#define CIO2_SENSOR_CONFIG(_HID, _NR, ...) \ - (const struct cio2_sensor_config) { \ - .hid = _HID, \ - .nr_link_freqs = _NR, \ - .link_freqs = { __VA_ARGS__ } \ - } - -#define NODE_SENSOR(_HID, _PROPS) \ - (const struct software_node) { \ - .name = _HID, \ - .properties = _PROPS, \ - } - -#define NODE_PORT(_PORT, _SENSOR_NODE) \ - (const struct software_node) { \ - .name = _PORT, \ - .parent = _SENSOR_NODE, \ - } - -#define NODE_ENDPOINT(_EP, _PORT, _PROPS) \ - (const struct software_node) { \ - .name = _EP, \ - .parent = _PORT, \ - .properties = _PROPS, \ - } - -#define NODE_VCM(_TYPE) \ - (const struct software_node) { \ - .name = _TYPE, \ - } - -enum cio2_sensor_swnodes { - SWNODE_SENSOR_HID, - SWNODE_SENSOR_PORT, - SWNODE_SENSOR_ENDPOINT, - SWNODE_CIO2_PORT, - SWNODE_CIO2_ENDPOINT, - /* Must be last because it is optional / maybe empty */ - SWNODE_VCM, - SWNODE_COUNT -}; - -/* Data representation as it is in ACPI SSDB buffer */ -struct cio2_sensor_ssdb { - u8 version; - u8 sku; - u8 guid_csi2[16]; - u8 devfunction; - u8 bus; - u32 dphylinkenfuses; - u32 clockdiv; - u8 link; - u8 lanes; - u32 csiparams[10]; - u32 maxlanespeed; - u8 sensorcalibfileidx; - u8 sensorcalibfileidxInMBZ[3]; - u8 romtype; - u8 vcmtype; - u8 platforminfo; - u8 platformsubinfo; - u8 flash; - u8 privacyled; - u8 degree; - u8 mipilinkdefined; - u32 mclkspeed; - u8 controllogicid; - u8 reserved1[3]; - u8 mclkport; - u8 reserved2[13]; -} __packed; - -struct cio2_property_names { - char clock_frequency[16]; - char rotation[9]; - char orientation[12]; - char bus_type[9]; - char data_lanes[11]; - char remote_endpoint[16]; - char link_frequencies[17]; -}; - -struct cio2_node_names { - char port[7]; - char endpoint[11]; - char remote_port[7]; -}; - -struct cio2_sensor_config { - const char *hid; - const u8 nr_link_freqs; - const u64 link_freqs[MAX_NUM_LINK_FREQS]; -}; - -struct cio2_sensor { - /* append ssdb.link(u8) in "-%u" format as suffix of HID */ - char name[ACPI_ID_LEN + 4]; - struct acpi_device *adev; - struct i2c_client *vcm_i2c_client; - - /* SWNODE_COUNT + 1 for terminating NULL */ - const struct software_node *group[SWNODE_COUNT + 1]; - struct software_node swnodes[SWNODE_COUNT]; - struct cio2_node_names node_names; - - struct cio2_sensor_ssdb ssdb; - struct acpi_pld_info *pld; - - struct cio2_property_names prop_names; - struct property_entry ep_properties[5]; - struct property_entry dev_properties[5]; - struct property_entry cio2_properties[3]; - struct software_node_ref_args local_ref[1]; - struct software_node_ref_args remote_ref[1]; - struct software_node_ref_args vcm_ref[1]; -}; - -struct cio2_bridge { - char cio2_node_name[ACPI_ID_LEN]; - struct software_node cio2_hid_node; - u32 data_lanes[4]; - unsigned int n_sensors; - struct cio2_sensor sensors[CIO2_NUM_PORTS]; -}; - -#endif diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c index 34984a7474ed8..dc09fbdb062b0 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c @@ -29,6 +29,7 @@ #include #include +#include "../ipu-bridge.h" #include "ipu3-cio2.h" struct ipu3_cio2_fmt { @@ -1724,7 +1725,7 @@ static int cio2_pci_probe(struct pci_dev *pci_dev, return -EINVAL; } - r = cio2_bridge_init(pci_dev); + r = ipu_bridge_init(pci_dev); if (r) return r; } @@ -2057,3 +2058,4 @@ MODULE_AUTHOR("Yuning Pu "); MODULE_AUTHOR("Yong Zhi "); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("IPU3 CIO2 driver"); +MODULE_IMPORT_NS(INTEL_IPU_BRIDGE); diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.h b/drivers/media/pci/intel/ipu3/ipu3-cio2.h index 3a1f394e05aa7..d731ce8adbe31 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.h +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.h @@ -459,10 +459,4 @@ static inline struct cio2_queue *vb2q_to_cio2_queue(struct vb2_queue *vq) return container_of(vq, struct cio2_queue, vbq); } -#if IS_ENABLED(CONFIG_CIO2_BRIDGE) -int cio2_bridge_init(struct pci_dev *cio2); -#else -static inline int cio2_bridge_init(struct pci_dev *cio2) { return 0; } -#endif - #endif diff --git a/drivers/media/platform/amphion/vdec.c b/drivers/media/platform/amphion/vdec.c index 6515f3cdb7a74..133d77d1ea0c3 100644 --- a/drivers/media/platform/amphion/vdec.c +++ b/drivers/media/platform/amphion/vdec.c @@ -299,7 +299,8 @@ static int vdec_update_state(struct vpu_inst *inst, enum vpu_codec_state state, vdec->state = VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE; if (inst->state != pre_state) - vpu_trace(inst->dev, "[%d] %d -> %d\n", inst->id, pre_state, inst->state); + vpu_trace(inst->dev, "[%d] %s -> %s\n", inst->id, + vpu_codec_state_name(pre_state), vpu_codec_state_name(inst->state)); if (inst->state == VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE) vdec_handle_resolution_change(inst); @@ -741,6 +742,21 @@ static int vdec_frame_decoded(struct vpu_inst *inst, void *arg) dev_info(inst->dev, "[%d] buf[%d] has been decoded\n", inst->id, info->id); vpu_set_buffer_state(vbuf, VPU_BUF_STATE_DECODED); vdec->decoded_frame_count++; + if (vdec->params.display_delay_enable) { + struct vpu_format *cur_fmt; + + cur_fmt = vpu_get_format(inst, inst->cap_format.type); + vpu_set_buffer_state(vbuf, VPU_BUF_STATE_READY); + for (int i = 0; i < vbuf->vb2_buf.num_planes; i++) + vb2_set_plane_payload(&vbuf->vb2_buf, + i, vpu_get_fmt_plane_size(cur_fmt, i)); + vbuf->field = cur_fmt->field; + vbuf->sequence = vdec->sequence++; + dev_dbg(inst->dev, "[%d][OUTPUT TS]%32lld\n", inst->id, vbuf->vb2_buf.timestamp); + + v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_DONE); + vdec->display_frame_count++; + } exit: vpu_inst_unlock(inst); @@ -768,14 +784,14 @@ static void vdec_buf_done(struct vpu_inst *inst, struct vpu_frame_info *frame) struct vpu_format *cur_fmt; struct vpu_vb2_buffer *vpu_buf; struct vb2_v4l2_buffer *vbuf; - u32 sequence; int i; if (!frame) return; vpu_inst_lock(inst); - sequence = vdec->sequence++; + if (!vdec->params.display_delay_enable) + vdec->sequence++; vpu_buf = vdec_find_buffer(inst, frame->luma); vpu_inst_unlock(inst); if (!vpu_buf) { @@ -794,13 +810,17 @@ static void vdec_buf_done(struct vpu_inst *inst, struct vpu_frame_info *frame) dev_err(inst->dev, "[%d] buffer id(%d, %d) dismatch\n", inst->id, vbuf->vb2_buf.index, frame->id); + if (vpu_get_buffer_state(vbuf) == VPU_BUF_STATE_READY && vdec->params.display_delay_enable) + return; + if (vpu_get_buffer_state(vbuf) != VPU_BUF_STATE_DECODED) dev_err(inst->dev, "[%d] buffer(%d) ready without decoded\n", inst->id, frame->id); + vpu_set_buffer_state(vbuf, VPU_BUF_STATE_READY); for (i = 0; i < vbuf->vb2_buf.num_planes; i++) vb2_set_plane_payload(&vbuf->vb2_buf, i, vpu_get_fmt_plane_size(cur_fmt, i)); vbuf->field = cur_fmt->field; - vbuf->sequence = sequence; + vbuf->sequence = vdec->sequence; dev_dbg(inst->dev, "[%d][OUTPUT TS]%32lld\n", inst->id, vbuf->vb2_buf.timestamp); v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_DONE); @@ -999,6 +1019,7 @@ static int vdec_response_frame_abnormal(struct vpu_inst *inst) { struct vdec_t *vdec = inst->priv; struct vpu_fs_info info; + int ret; if (!vdec->req_frame_count) return 0; @@ -1006,7 +1027,9 @@ static int vdec_response_frame_abnormal(struct vpu_inst *inst) memset(&info, 0, sizeof(info)); info.type = MEM_RES_FRAME; info.tag = vdec->seq_tag + 0xf0; - vpu_session_alloc_fs(inst, &info); + ret = vpu_session_alloc_fs(inst, &info); + if (ret) + return ret; vdec->req_frame_count--; return 0; @@ -1037,8 +1060,8 @@ static int vdec_response_frame(struct vpu_inst *inst, struct vb2_v4l2_buffer *vb return -EINVAL; } - dev_dbg(inst->dev, "[%d] state = %d, alloc fs %d, tag = 0x%x\n", - inst->id, inst->state, vbuf->vb2_buf.index, vdec->seq_tag); + dev_dbg(inst->dev, "[%d] state = %s, alloc fs %d, tag = 0x%x\n", + inst->id, vpu_codec_state_name(inst->state), vbuf->vb2_buf.index, vdec->seq_tag); vpu_buf = to_vpu_vb2_buffer(vbuf); memset(&info, 0, sizeof(info)); @@ -1400,7 +1423,7 @@ static void vdec_abort(struct vpu_inst *inst) struct vpu_rpc_buffer_desc desc; int ret; - vpu_trace(inst->dev, "[%d] state = %d\n", inst->id, inst->state); + vpu_trace(inst->dev, "[%d] state = %s\n", inst->id, vpu_codec_state_name(inst->state)); vdec->aborting = true; vpu_iface_add_scode(inst, SCODE_PADDING_ABORT); @@ -1453,9 +1476,7 @@ static void vdec_release(struct vpu_inst *inst) { if (inst->id != VPU_INST_NULL_ID) vpu_trace(inst->dev, "[%d]\n", inst->id); - vpu_inst_lock(inst); vdec_stop(inst, true); - vpu_inst_unlock(inst); } static void vdec_cleanup(struct vpu_inst *inst) diff --git a/drivers/media/platform/amphion/venc.c b/drivers/media/platform/amphion/venc.c index 58480e2755ec4..4eb57d793a9c0 100644 --- a/drivers/media/platform/amphion/venc.c +++ b/drivers/media/platform/amphion/venc.c @@ -268,7 +268,7 @@ static int venc_g_parm(struct file *file, void *fh, struct v4l2_streamparm *parm { struct vpu_inst *inst = to_inst(file); struct venc_t *venc = inst->priv; - struct v4l2_fract *timeperframe = &parm->parm.capture.timeperframe; + struct v4l2_fract *timeperframe; if (!parm) return -EINVAL; @@ -279,6 +279,7 @@ static int venc_g_parm(struct file *file, void *fh, struct v4l2_streamparm *parm if (!vpu_helper_check_type(inst, parm->type)) return -EINVAL; + timeperframe = &parm->parm.capture.timeperframe; parm->parm.capture.capability = V4L2_CAP_TIMEPERFRAME; parm->parm.capture.readbuffers = 0; timeperframe->numerator = venc->params.frame_rate.numerator; @@ -291,7 +292,7 @@ static int venc_s_parm(struct file *file, void *fh, struct v4l2_streamparm *parm { struct vpu_inst *inst = to_inst(file); struct venc_t *venc = inst->priv; - struct v4l2_fract *timeperframe = &parm->parm.capture.timeperframe; + struct v4l2_fract *timeperframe; unsigned long n, d; if (!parm) @@ -303,6 +304,7 @@ static int venc_s_parm(struct file *file, void *fh, struct v4l2_streamparm *parm if (!vpu_helper_check_type(inst, parm->type)) return -EINVAL; + timeperframe = &parm->parm.capture.timeperframe; if (!timeperframe->numerator) timeperframe->numerator = venc->params.frame_rate.numerator; if (!timeperframe->denominator) diff --git a/drivers/media/platform/amphion/vpu.h b/drivers/media/platform/amphion/vpu.h index 3bfe193722af4..5a701f64289ef 100644 --- a/drivers/media/platform/amphion/vpu.h +++ b/drivers/media/platform/amphion/vpu.h @@ -355,6 +355,9 @@ void vpu_inst_record_flow(struct vpu_inst *inst, u32 flow); int vpu_core_driver_init(void); void vpu_core_driver_exit(void); +const char *vpu_id_name(u32 id); +const char *vpu_codec_state_name(enum vpu_codec_state state); + extern bool debug; #define vpu_trace(dev, fmt, arg...) \ do { \ diff --git a/drivers/media/platform/amphion/vpu_cmds.c b/drivers/media/platform/amphion/vpu_cmds.c index fa581ba6bab2d..235b71398d403 100644 --- a/drivers/media/platform/amphion/vpu_cmds.c +++ b/drivers/media/platform/amphion/vpu_cmds.c @@ -98,7 +98,7 @@ static struct vpu_cmd_t *vpu_alloc_cmd(struct vpu_inst *inst, u32 id, void *data cmd->id = id; ret = vpu_iface_pack_cmd(inst->core, cmd->pkt, inst->id, id, data); if (ret) { - dev_err(inst->dev, "iface pack cmd(%d) fail\n", id); + dev_err(inst->dev, "iface pack cmd %s fail\n", vpu_id_name(id)); vfree(cmd->pkt); vfree(cmd); return NULL; @@ -125,14 +125,14 @@ static int vpu_session_process_cmd(struct vpu_inst *inst, struct vpu_cmd_t *cmd) { int ret; - dev_dbg(inst->dev, "[%d]send cmd(0x%x)\n", inst->id, cmd->id); + dev_dbg(inst->dev, "[%d]send cmd %s\n", inst->id, vpu_id_name(cmd->id)); vpu_iface_pre_send_cmd(inst); ret = vpu_cmd_send(inst->core, cmd->pkt); if (!ret) { vpu_iface_post_send_cmd(inst); vpu_inst_record_flow(inst, cmd->id); } else { - dev_err(inst->dev, "[%d] iface send cmd(0x%x) fail\n", inst->id, cmd->id); + dev_err(inst->dev, "[%d] iface send cmd %s fail\n", inst->id, vpu_id_name(cmd->id)); } return ret; @@ -149,7 +149,8 @@ static void vpu_process_cmd_request(struct vpu_inst *inst) list_for_each_entry_safe(cmd, tmp, &inst->cmd_q, list) { list_del_init(&cmd->list); if (vpu_session_process_cmd(inst, cmd)) - dev_err(inst->dev, "[%d] process cmd(%d) fail\n", inst->id, cmd->id); + dev_err(inst->dev, "[%d] process cmd %s fail\n", + inst->id, vpu_id_name(cmd->id)); if (cmd->request) { inst->pending = (void *)cmd; break; @@ -305,7 +306,8 @@ static void vpu_core_keep_active(struct vpu_core *core) dev_dbg(core->dev, "try to wake up\n"); mutex_lock(&core->cmd_lock); - vpu_cmd_send(core, &pkt); + if (vpu_cmd_send(core, &pkt)) + dev_err(core->dev, "fail to keep active\n"); mutex_unlock(&core->cmd_lock); } @@ -313,7 +315,7 @@ static int vpu_session_send_cmd(struct vpu_inst *inst, u32 id, void *data) { unsigned long key; int sync = false; - int ret = -EINVAL; + int ret; if (inst->id < 0) return -EINVAL; @@ -339,7 +341,7 @@ static int vpu_session_send_cmd(struct vpu_inst *inst, u32 id, void *data) exit: if (ret) - dev_err(inst->dev, "[%d] send cmd(0x%x) fail\n", inst->id, id); + dev_err(inst->dev, "[%d] send cmd %s fail\n", inst->id, vpu_id_name(id)); return ret; } diff --git a/drivers/media/platform/amphion/vpu_core.c b/drivers/media/platform/amphion/vpu_core.c index 7863b7b53494c..2bb9f187e163c 100644 --- a/drivers/media/platform/amphion/vpu_core.c +++ b/drivers/media/platform/amphion/vpu_core.c @@ -88,6 +88,8 @@ static int vpu_core_boot_done(struct vpu_core *core) core->supported_instance_count = min(core->supported_instance_count, count); } + if (core->supported_instance_count >= BITS_PER_TYPE(core->instance_mask)) + core->supported_instance_count = BITS_PER_TYPE(core->instance_mask); core->fw_version = fw_version; vpu_core_set_state(core, VPU_CORE_ACTIVE); diff --git a/drivers/media/platform/amphion/vpu_dbg.c b/drivers/media/platform/amphion/vpu_dbg.c index 44b830ae01d8c..982c2c777484c 100644 --- a/drivers/media/platform/amphion/vpu_dbg.c +++ b/drivers/media/platform/amphion/vpu_dbg.c @@ -50,6 +50,13 @@ static char *vpu_stat_name[] = { [VPU_BUF_STATE_ERROR] = "error", }; +static inline const char *to_vpu_stat_name(int state) +{ + if (state <= VPU_BUF_STATE_ERROR) + return vpu_stat_name[state]; + return "unknown"; +} + static int vpu_dbg_instance(struct seq_file *s, void *data) { struct vpu_inst *inst = s->private; @@ -67,7 +74,7 @@ static int vpu_dbg_instance(struct seq_file *s, void *data) num = scnprintf(str, sizeof(str), "tgig = %d,pid = %d\n", inst->tgid, inst->pid); if (seq_write(s, str, num)) return 0; - num = scnprintf(str, sizeof(str), "state = %d\n", inst->state); + num = scnprintf(str, sizeof(str), "state = %s\n", vpu_codec_state_name(inst->state)); if (seq_write(s, str, num)) return 0; num = scnprintf(str, sizeof(str), @@ -141,7 +148,7 @@ static int vpu_dbg_instance(struct seq_file *s, void *data) num = scnprintf(str, sizeof(str), "output [%2d] state = %10s, %8s\n", i, vb2_stat_name[vb->state], - vpu_stat_name[vpu_get_buffer_state(vbuf)]); + to_vpu_stat_name(vpu_get_buffer_state(vbuf))); if (seq_write(s, str, num)) return 0; } @@ -156,7 +163,7 @@ static int vpu_dbg_instance(struct seq_file *s, void *data) num = scnprintf(str, sizeof(str), "capture[%2d] state = %10s, %8s\n", i, vb2_stat_name[vb->state], - vpu_stat_name[vpu_get_buffer_state(vbuf)]); + to_vpu_stat_name(vpu_get_buffer_state(vbuf))); if (seq_write(s, str, num)) return 0; } @@ -188,9 +195,9 @@ static int vpu_dbg_instance(struct seq_file *s, void *data) if (!inst->flows[idx]) continue; - num = scnprintf(str, sizeof(str), "\t[%s]0x%x\n", + num = scnprintf(str, sizeof(str), "\t[%s] %s\n", inst->flows[idx] >= VPU_MSG_ID_NOOP ? "M" : "C", - inst->flows[idx]); + vpu_id_name(inst->flows[idx])); if (seq_write(s, str, num)) { mutex_unlock(&inst->core->cmd_lock); return 0; diff --git a/drivers/media/platform/amphion/vpu_helpers.c b/drivers/media/platform/amphion/vpu_helpers.c index 019c77e84514c..af3b336e5dc32 100644 --- a/drivers/media/platform/amphion/vpu_helpers.c +++ b/drivers/media/platform/amphion/vpu_helpers.c @@ -11,6 +11,7 @@ #include #include #include "vpu.h" +#include "vpu_defs.h" #include "vpu_core.h" #include "vpu_rpc.h" #include "vpu_helpers.h" @@ -447,3 +448,63 @@ int vpu_find_src_by_dst(struct vpu_pair *pairs, u32 cnt, u32 dst) return -EINVAL; } + +const char *vpu_id_name(u32 id) +{ + switch (id) { + case VPU_CMD_ID_NOOP: return "noop"; + case VPU_CMD_ID_CONFIGURE_CODEC: return "configure codec"; + case VPU_CMD_ID_START: return "start"; + case VPU_CMD_ID_STOP: return "stop"; + case VPU_CMD_ID_ABORT: return "abort"; + case VPU_CMD_ID_RST_BUF: return "reset buf"; + case VPU_CMD_ID_SNAPSHOT: return "snapshot"; + case VPU_CMD_ID_FIRM_RESET: return "reset firmware"; + case VPU_CMD_ID_UPDATE_PARAMETER: return "update parameter"; + case VPU_CMD_ID_FRAME_ENCODE: return "encode frame"; + case VPU_CMD_ID_SKIP: return "skip"; + case VPU_CMD_ID_FS_ALLOC: return "alloc fb"; + case VPU_CMD_ID_FS_RELEASE: return "release fb"; + case VPU_CMD_ID_TIMESTAMP: return "timestamp"; + case VPU_CMD_ID_DEBUG: return "debug"; + case VPU_MSG_ID_RESET_DONE: return "reset done"; + case VPU_MSG_ID_START_DONE: return "start done"; + case VPU_MSG_ID_STOP_DONE: return "stop done"; + case VPU_MSG_ID_ABORT_DONE: return "abort done"; + case VPU_MSG_ID_BUF_RST: return "buf reset done"; + case VPU_MSG_ID_MEM_REQUEST: return "mem request"; + case VPU_MSG_ID_PARAM_UPD_DONE: return "param upd done"; + case VPU_MSG_ID_FRAME_INPUT_DONE: return "frame input done"; + case VPU_MSG_ID_ENC_DONE: return "encode done"; + case VPU_MSG_ID_DEC_DONE: return "frame display"; + case VPU_MSG_ID_FRAME_REQ: return "fb request"; + case VPU_MSG_ID_FRAME_RELEASE: return "fb release"; + case VPU_MSG_ID_SEQ_HDR_FOUND: return "seq hdr found"; + case VPU_MSG_ID_RES_CHANGE: return "resolution change"; + case VPU_MSG_ID_PIC_HDR_FOUND: return "pic hdr found"; + case VPU_MSG_ID_PIC_DECODED: return "picture decoded"; + case VPU_MSG_ID_PIC_EOS: return "eos"; + case VPU_MSG_ID_FIFO_LOW: return "fifo low"; + case VPU_MSG_ID_BS_ERROR: return "bs error"; + case VPU_MSG_ID_UNSUPPORTED: return "unsupported"; + case VPU_MSG_ID_FIRMWARE_XCPT: return "exception"; + case VPU_MSG_ID_PIC_SKIPPED: return "skipped"; + } + return ""; +} + +const char *vpu_codec_state_name(enum vpu_codec_state state) +{ + switch (state) { + case VPU_CODEC_STATE_DEINIT: return "initialization"; + case VPU_CODEC_STATE_CONFIGURED: return "configured"; + case VPU_CODEC_STATE_START: return "start"; + case VPU_CODEC_STATE_STARTED: return "started"; + case VPU_CODEC_STATE_ACTIVE: return "active"; + case VPU_CODEC_STATE_SEEK: return "seek"; + case VPU_CODEC_STATE_STOP: return "stop"; + case VPU_CODEC_STATE_DRAIN: return "drain"; + case VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE: return "resolution change"; + } + return ""; +} diff --git a/drivers/media/platform/amphion/vpu_msgs.c b/drivers/media/platform/amphion/vpu_msgs.c index 92672a802b492..d0ead051f7d18 100644 --- a/drivers/media/platform/amphion/vpu_msgs.c +++ b/drivers/media/platform/amphion/vpu_msgs.c @@ -32,7 +32,7 @@ static void vpu_session_handle_start_done(struct vpu_inst *inst, struct vpu_rpc_ static void vpu_session_handle_mem_request(struct vpu_inst *inst, struct vpu_rpc_event *pkt) { - struct vpu_pkt_mem_req_data req_data; + struct vpu_pkt_mem_req_data req_data = { 0 }; vpu_iface_unpack_msg_data(inst->core, pkt, (void *)&req_data); vpu_trace(inst->dev, "[%d] %d:%d %d:%d %d:%d\n", @@ -80,7 +80,7 @@ static void vpu_session_handle_resolution_change(struct vpu_inst *inst, struct v static void vpu_session_handle_enc_frame_done(struct vpu_inst *inst, struct vpu_rpc_event *pkt) { - struct vpu_enc_pic_info info; + struct vpu_enc_pic_info info = { 0 }; vpu_iface_unpack_msg_data(inst->core, pkt, (void *)&info); dev_dbg(inst->dev, "[%d] frame id = %d, wptr = 0x%x, size = %d\n", @@ -90,7 +90,7 @@ static void vpu_session_handle_enc_frame_done(struct vpu_inst *inst, struct vpu_ static void vpu_session_handle_frame_request(struct vpu_inst *inst, struct vpu_rpc_event *pkt) { - struct vpu_fs_info fs; + struct vpu_fs_info fs = { 0 }; vpu_iface_unpack_msg_data(inst->core, pkt, &fs); call_void_vop(inst, event_notify, VPU_MSG_ID_FRAME_REQ, &fs); @@ -107,7 +107,7 @@ static void vpu_session_handle_frame_release(struct vpu_inst *inst, struct vpu_r info.type = inst->out_format.type; call_void_vop(inst, buf_done, &info); } else if (inst->core->type == VPU_CORE_TYPE_DEC) { - struct vpu_fs_info fs; + struct vpu_fs_info fs = { 0 }; vpu_iface_unpack_msg_data(inst->core, pkt, &fs); call_void_vop(inst, event_notify, VPU_MSG_ID_FRAME_RELEASE, &fs); @@ -122,7 +122,7 @@ static void vpu_session_handle_input_done(struct vpu_inst *inst, struct vpu_rpc_ static void vpu_session_handle_pic_decoded(struct vpu_inst *inst, struct vpu_rpc_event *pkt) { - struct vpu_dec_pic_info info; + struct vpu_dec_pic_info info = { 0 }; vpu_iface_unpack_msg_data(inst->core, pkt, (void *)&info); call_void_vop(inst, get_one_frame, &info); @@ -130,7 +130,7 @@ static void vpu_session_handle_pic_decoded(struct vpu_inst *inst, struct vpu_rpc static void vpu_session_handle_pic_done(struct vpu_inst *inst, struct vpu_rpc_event *pkt) { - struct vpu_dec_pic_info info; + struct vpu_dec_pic_info info = { 0 }; struct vpu_frame_info frame; memset(&frame, 0, sizeof(frame)); @@ -210,7 +210,7 @@ static int vpu_session_handle_msg(struct vpu_inst *inst, struct vpu_rpc_event *m return -EINVAL; msg_id = ret; - dev_dbg(inst->dev, "[%d] receive event(0x%x)\n", inst->id, msg_id); + dev_dbg(inst->dev, "[%d] receive event(%s)\n", inst->id, vpu_id_name(msg_id)); for (i = 0; i < ARRAY_SIZE(handlers); i++) { if (handlers[i].id == msg_id) { diff --git a/drivers/media/platform/amphion/vpu_v4l2.c b/drivers/media/platform/amphion/vpu_v4l2.c index 021235e1c1446..0f6e4c666440e 100644 --- a/drivers/media/platform/amphion/vpu_v4l2.c +++ b/drivers/media/platform/amphion/vpu_v4l2.c @@ -489,6 +489,11 @@ static int vpu_vb2_queue_setup(struct vb2_queue *vq, for (i = 0; i < cur_fmt->mem_planes; i++) psize[i] = vpu_get_fmt_plane_size(cur_fmt, i); + if (V4L2_TYPE_IS_OUTPUT(vq->type) && inst->state == VPU_CODEC_STATE_SEEK) { + vpu_trace(inst->dev, "reinit when VIDIOC_REQBUFS(OUTPUT, 0)\n"); + call_void_vop(inst, release); + } + return 0; } @@ -773,9 +778,9 @@ int vpu_v4l2_close(struct file *file) v4l2_m2m_ctx_release(inst->fh.m2m_ctx); inst->fh.m2m_ctx = NULL; } + call_void_vop(inst, release); vpu_inst_unlock(inst); - call_void_vop(inst, release); vpu_inst_unregister(inst); vpu_inst_put(inst); diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c index 60425c99a2b8b..7194f88edc0fb 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c @@ -1403,6 +1403,7 @@ static void mtk_jpeg_remove(struct platform_device *pdev) { struct mtk_jpeg_dev *jpeg = platform_get_drvdata(pdev); + cancel_delayed_work_sync(&jpeg->job_timeout_work); pm_runtime_disable(&pdev->dev); video_unregister_device(jpeg->vdev); v4l2_m2m_release(jpeg->m2m_dev); diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_av1_req_lat_if.c b/drivers/media/platform/mediatek/vcodec/vdec/vdec_av1_req_lat_if.c index 404a1a23fd402..b00b423274b3b 100644 --- a/drivers/media/platform/mediatek/vcodec/vdec/vdec_av1_req_lat_if.c +++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_av1_req_lat_if.c @@ -1658,9 +1658,9 @@ static void vdec_av1_slice_setup_tile_buffer(struct vdec_av1_slice_instance *ins u32 allow_update_cdf = 0; u32 sb_boundary_x_m1 = 0, sb_boundary_y_m1 = 0; int tile_info_base; - u32 tile_buf_pa; + u64 tile_buf_pa; u32 *tile_info_buf = instance->tile.va; - u32 pa = (u32)bs->dma_addr; + u64 pa = (u64)bs->dma_addr; if (uh->disable_cdf_update == 0) allow_update_cdf = 1; @@ -1673,8 +1673,12 @@ static void vdec_av1_slice_setup_tile_buffer(struct vdec_av1_slice_instance *ins tile_info_buf[tile_info_base + 0] = (tile_group->tile_size[tile_num] << 3); tile_buf_pa = pa + tile_group->tile_start_offset[tile_num]; - tile_info_buf[tile_info_base + 1] = (tile_buf_pa >> 4) << 4; - tile_info_buf[tile_info_base + 2] = (tile_buf_pa % 16) << 3; + /* save av1 tile high 4bits(bit 32-35) address in lower 4 bits position + * and clear original for hw requirement. + */ + tile_info_buf[tile_info_base + 1] = (tile_buf_pa & 0xFFFFFFF0ull) | + ((tile_buf_pa & 0xF00000000ull) >> 32); + tile_info_buf[tile_info_base + 2] = (tile_buf_pa & 0xFull) << 3; sb_boundary_x_m1 = (tile->mi_col_starts[tile_col + 1] - tile->mi_col_starts[tile_col] - 1) & diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_if.c b/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_if.c index 70b8383f7c8ec..a27a109d8d144 100644 --- a/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_if.c +++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_if.c @@ -226,10 +226,11 @@ static struct vdec_fb *vp9_rm_from_fb_use_list(struct vdec_vp9_inst if (fb->base_y.va == addr) { list_move_tail(&node->list, &inst->available_fb_node_list); - break; + return fb; } } - return fb; + + return NULL; } static void vp9_add_to_fb_free_list(struct vdec_vp9_inst *inst, diff --git a/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c b/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c index 04e6dc6cfa1de..898f9dbb9f46d 100644 --- a/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c +++ b/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c @@ -231,6 +231,7 @@ void vdec_msg_queue_deinit(struct vdec_msg_queue *msg_queue, mtk_vcodec_mem_free(ctx, mem); kfree(lat_buf->private_data); + lat_buf->private_data = NULL; } if (msg_queue->wdma_addr.size) @@ -307,6 +308,7 @@ int vdec_msg_queue_init(struct vdec_msg_queue *msg_queue, err = mtk_vcodec_mem_alloc(ctx, &msg_queue->wdma_addr); if (err) { mtk_v4l2_err("failed to allocate wdma_addr buf"); + msg_queue->wdma_addr.size = 0; return -ENOMEM; } msg_queue->wdma_rptr_addr = msg_queue->wdma_addr.dma_addr; @@ -338,14 +340,14 @@ int vdec_msg_queue_init(struct vdec_msg_queue *msg_queue, err = mtk_vcodec_mem_alloc(ctx, &lat_buf->rd_mv_addr); if (err) { mtk_v4l2_err("failed to allocate rd_mv_addr buf[%d]", i); - return -ENOMEM; + goto mem_alloc_err; } lat_buf->tile_addr.size = VDEC_LAT_TILE_SZ; err = mtk_vcodec_mem_alloc(ctx, &lat_buf->tile_addr); if (err) { mtk_v4l2_err("failed to allocate tile_addr buf[%d]", i); - return -ENOMEM; + goto mem_alloc_err; } } diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c index f7447b2f4d777..9fcfc39257332 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c @@ -483,7 +483,7 @@ int mxc_isi_crossbar_init(struct mxc_isi_dev *isi) xbar->inputs = kcalloc(xbar->num_sinks, sizeof(*xbar->inputs), GFP_KERNEL); - if (!xbar->pads) { + if (!xbar->inputs) { ret = -ENOMEM; goto err_free; } diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c index f0b46389e8d56..5506a0d196ef9 100644 --- a/drivers/media/platform/qcom/venus/hfi_venus.c +++ b/drivers/media/platform/qcom/venus/hfi_venus.c @@ -131,7 +131,6 @@ struct venus_hfi_device { static bool venus_pkt_debug; int venus_fw_debug = HFI_DEBUG_MSG_ERROR | HFI_DEBUG_MSG_FATAL; -static bool venus_sys_idle_indicator; static bool venus_fw_low_power_mode = true; static int venus_hw_rsp_timeout = 1000; static bool venus_fw_coverage; @@ -454,7 +453,6 @@ static int venus_boot_core(struct venus_hfi_device *hdev) void __iomem *wrapper_base = hdev->core->wrapper_base; int ret = 0; - writel(BIT(VIDC_CTRL_INIT_CTRL_SHIFT), cpu_cs_base + VIDC_CTRL_INIT); if (IS_V6(hdev->core)) { mask_val = readl(wrapper_base + WRAPPER_INTR_MASK); mask_val &= ~(WRAPPER_INTR_MASK_A2HWD_BASK_V6 | @@ -465,6 +463,7 @@ static int venus_boot_core(struct venus_hfi_device *hdev) writel(mask_val, wrapper_base + WRAPPER_INTR_MASK); writel(1, cpu_cs_base + CPU_CS_SCIACMDARG3); + writel(BIT(VIDC_CTRL_INIT_CTRL_SHIFT), cpu_cs_base + VIDC_CTRL_INIT); while (!ctrl_status && count < max_tries) { ctrl_status = readl(cpu_cs_base + CPU_CS_SCIACMDARG0); if ((ctrl_status & CPU_CS_SCIACMDARG0_ERROR_STATUS_MASK) == 4) { @@ -927,17 +926,12 @@ static int venus_sys_set_default_properties(struct venus_hfi_device *hdev) if (ret) dev_warn(dev, "setting fw debug msg ON failed (%d)\n", ret); - /* - * Idle indicator is disabled by default on some 4xx firmware versions, - * enable it explicitly in order to make suspend functional by checking - * WFI (wait-for-interrupt) bit. - */ - if (IS_V4(hdev->core) || IS_V6(hdev->core)) - venus_sys_idle_indicator = true; - - ret = venus_sys_set_idle_message(hdev, venus_sys_idle_indicator); - if (ret) - dev_warn(dev, "setting idle response ON failed (%d)\n", ret); + /* HFI_PROPERTY_SYS_IDLE_INDICATOR is not supported beyond 8916 (HFI V1) */ + if (IS_V1(hdev->core)) { + ret = venus_sys_set_idle_message(hdev, false); + if (ret) + dev_warn(dev, "setting idle response ON failed (%d)\n", ret); + } ret = venus_sys_set_power_control(hdev, venus_fw_low_power_mode); if (ret) diff --git a/drivers/media/platform/verisilicon/hantro_v4l2.c b/drivers/media/platform/verisilicon/hantro_v4l2.c index e871c078dd59e..b3ae037a50f61 100644 --- a/drivers/media/platform/verisilicon/hantro_v4l2.c +++ b/drivers/media/platform/verisilicon/hantro_v4l2.c @@ -297,6 +297,7 @@ static int hantro_try_fmt(const struct hantro_ctx *ctx, enum v4l2_buf_type type) { const struct hantro_fmt *fmt; + const struct hantro_fmt *vpu_fmt; bool capture = V4L2_TYPE_IS_CAPTURE(type); bool coded; @@ -316,19 +317,23 @@ static int hantro_try_fmt(const struct hantro_ctx *ctx, if (coded) { pix_mp->num_planes = 1; - } else if (!ctx->is_encoder) { + vpu_fmt = fmt; + } else if (ctx->is_encoder) { + vpu_fmt = hantro_find_format(ctx, ctx->dst_fmt.pixelformat); + } else { /* * Width/height on the CAPTURE end of a decoder are ignored and * replaced by the OUTPUT ones. */ pix_mp->width = ctx->src_fmt.width; pix_mp->height = ctx->src_fmt.height; + vpu_fmt = fmt; } pix_mp->field = V4L2_FIELD_NONE; v4l2_apply_frmsize_constraints(&pix_mp->width, &pix_mp->height, - &fmt->frmsize); + &vpu_fmt->frmsize); if (!coded) { /* Fill remaining fields */ diff --git a/drivers/media/tuners/fc0011.c b/drivers/media/tuners/fc0011.c index eaa3bbc903d7e..3d3b54be29557 100644 --- a/drivers/media/tuners/fc0011.c +++ b/drivers/media/tuners/fc0011.c @@ -499,7 +499,7 @@ struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe, return fe; } -EXPORT_SYMBOL(fc0011_attach); +EXPORT_SYMBOL_GPL(fc0011_attach); MODULE_DESCRIPTION("Fitipower FC0011 silicon tuner driver"); MODULE_AUTHOR("Michael Buesch "); diff --git a/drivers/media/tuners/fc0012.c b/drivers/media/tuners/fc0012.c index 4429d5e8c5796..81e65acbdb170 100644 --- a/drivers/media/tuners/fc0012.c +++ b/drivers/media/tuners/fc0012.c @@ -495,7 +495,7 @@ err: return fe; } -EXPORT_SYMBOL(fc0012_attach); +EXPORT_SYMBOL_GPL(fc0012_attach); MODULE_DESCRIPTION("Fitipower FC0012 silicon tuner driver"); MODULE_AUTHOR("Hans-Frieder Vogt "); diff --git a/drivers/media/tuners/fc0013.c b/drivers/media/tuners/fc0013.c index 29dd9b55ff333..1006a2798eefc 100644 --- a/drivers/media/tuners/fc0013.c +++ b/drivers/media/tuners/fc0013.c @@ -608,7 +608,7 @@ struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe, return fe; } -EXPORT_SYMBOL(fc0013_attach); +EXPORT_SYMBOL_GPL(fc0013_attach); MODULE_DESCRIPTION("Fitipower FC0013 silicon tuner driver"); MODULE_AUTHOR("Hans-Frieder Vogt "); diff --git a/drivers/media/tuners/max2165.c b/drivers/media/tuners/max2165.c index 1c746bed51fee..1575ab94e1c8b 100644 --- a/drivers/media/tuners/max2165.c +++ b/drivers/media/tuners/max2165.c @@ -410,7 +410,7 @@ struct dvb_frontend *max2165_attach(struct dvb_frontend *fe, return fe; } -EXPORT_SYMBOL(max2165_attach); +EXPORT_SYMBOL_GPL(max2165_attach); MODULE_AUTHOR("David T. L. Wong "); MODULE_DESCRIPTION("Maxim MAX2165 silicon tuner driver"); diff --git a/drivers/media/tuners/mc44s803.c b/drivers/media/tuners/mc44s803.c index 0c9161516abdf..ed8bdf7ebd99d 100644 --- a/drivers/media/tuners/mc44s803.c +++ b/drivers/media/tuners/mc44s803.c @@ -356,7 +356,7 @@ error: kfree(priv); return NULL; } -EXPORT_SYMBOL(mc44s803_attach); +EXPORT_SYMBOL_GPL(mc44s803_attach); MODULE_AUTHOR("Jochen Friedrich"); MODULE_DESCRIPTION("Freescale MC44S803 silicon tuner driver"); diff --git a/drivers/media/tuners/mt2060.c b/drivers/media/tuners/mt2060.c index 0278a9f0aeefa..4205ed4cf4675 100644 --- a/drivers/media/tuners/mt2060.c +++ b/drivers/media/tuners/mt2060.c @@ -440,7 +440,7 @@ struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter return fe; } -EXPORT_SYMBOL(mt2060_attach); +EXPORT_SYMBOL_GPL(mt2060_attach); static int mt2060_probe(struct i2c_client *client) { diff --git a/drivers/media/tuners/mt2131.c b/drivers/media/tuners/mt2131.c index 37f50ff6c0bd2..eebc060883414 100644 --- a/drivers/media/tuners/mt2131.c +++ b/drivers/media/tuners/mt2131.c @@ -274,7 +274,7 @@ struct dvb_frontend * mt2131_attach(struct dvb_frontend *fe, fe->tuner_priv = priv; return fe; } -EXPORT_SYMBOL(mt2131_attach); +EXPORT_SYMBOL_GPL(mt2131_attach); MODULE_AUTHOR("Steven Toth"); MODULE_DESCRIPTION("Microtune MT2131 silicon tuner driver"); diff --git a/drivers/media/tuners/mt2266.c b/drivers/media/tuners/mt2266.c index 6136f20fa9b7f..2e92885a6bcb9 100644 --- a/drivers/media/tuners/mt2266.c +++ b/drivers/media/tuners/mt2266.c @@ -336,7 +336,7 @@ struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter mt2266_calibrate(priv); return fe; } -EXPORT_SYMBOL(mt2266_attach); +EXPORT_SYMBOL_GPL(mt2266_attach); MODULE_AUTHOR("Olivier DANET"); MODULE_DESCRIPTION("Microtune MT2266 silicon tuner driver"); diff --git a/drivers/media/tuners/mxl5005s.c b/drivers/media/tuners/mxl5005s.c index 06dfab9fb8cbc..d9bfa257a0054 100644 --- a/drivers/media/tuners/mxl5005s.c +++ b/drivers/media/tuners/mxl5005s.c @@ -4120,7 +4120,7 @@ struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, fe->tuner_priv = state; return fe; } -EXPORT_SYMBOL(mxl5005s_attach); +EXPORT_SYMBOL_GPL(mxl5005s_attach); MODULE_DESCRIPTION("MaxLinear MXL5005S silicon tuner driver"); MODULE_AUTHOR("Steven Toth"); diff --git a/drivers/media/tuners/qt1010.c b/drivers/media/tuners/qt1010.c index 3853a3d43d4f2..60931367b82ca 100644 --- a/drivers/media/tuners/qt1010.c +++ b/drivers/media/tuners/qt1010.c @@ -440,7 +440,7 @@ struct dvb_frontend * qt1010_attach(struct dvb_frontend *fe, fe->tuner_priv = priv; return fe; } -EXPORT_SYMBOL(qt1010_attach); +EXPORT_SYMBOL_GPL(qt1010_attach); MODULE_DESCRIPTION("Quantek QT1010 silicon tuner driver"); MODULE_AUTHOR("Antti Palosaari "); diff --git a/drivers/media/tuners/tda18218.c b/drivers/media/tuners/tda18218.c index 4ed94646116fa..7d8d84dcb2459 100644 --- a/drivers/media/tuners/tda18218.c +++ b/drivers/media/tuners/tda18218.c @@ -336,7 +336,7 @@ struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, return fe; } -EXPORT_SYMBOL(tda18218_attach); +EXPORT_SYMBOL_GPL(tda18218_attach); MODULE_DESCRIPTION("NXP TDA18218HN silicon tuner driver"); MODULE_AUTHOR("Antti Palosaari "); diff --git a/drivers/media/tuners/xc2028.c b/drivers/media/tuners/xc2028.c index 69c2e1b99bf17..5a967edceca93 100644 --- a/drivers/media/tuners/xc2028.c +++ b/drivers/media/tuners/xc2028.c @@ -1512,7 +1512,7 @@ fail: return NULL; } -EXPORT_SYMBOL(xc2028_attach); +EXPORT_SYMBOL_GPL(xc2028_attach); MODULE_DESCRIPTION("Xceive xc2028/xc3028 tuner driver"); MODULE_AUTHOR("Michel Ludwig "); diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c index d59b4ab774302..57ded9ff3f043 100644 --- a/drivers/media/tuners/xc4000.c +++ b/drivers/media/tuners/xc4000.c @@ -1742,7 +1742,7 @@ fail2: xc4000_release(fe); return NULL; } -EXPORT_SYMBOL(xc4000_attach); +EXPORT_SYMBOL_GPL(xc4000_attach); MODULE_AUTHOR("Steven Toth, Davide Ferri"); MODULE_DESCRIPTION("Xceive xc4000 silicon tuner driver"); diff --git a/drivers/media/tuners/xc5000.c b/drivers/media/tuners/xc5000.c index 7b7d9fe4f9453..2182e5b7b6064 100644 --- a/drivers/media/tuners/xc5000.c +++ b/drivers/media/tuners/xc5000.c @@ -1460,7 +1460,7 @@ fail: xc5000_release(fe); return NULL; } -EXPORT_SYMBOL(xc5000_attach); +EXPORT_SYMBOL_GPL(xc5000_attach); MODULE_AUTHOR("Steven Toth"); MODULE_DESCRIPTION("Xceive xc5000 silicon tuner driver"); diff --git a/drivers/media/usb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c index fea5bcf72a31a..c88a202daf5fc 100644 --- a/drivers/media/usb/dvb-usb/m920x.c +++ b/drivers/media/usb/dvb-usb/m920x.c @@ -277,7 +277,6 @@ static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int nu char *read = kmalloc(1, GFP_KERNEL); if (!read) { ret = -ENOMEM; - kfree(read); goto unlock; } @@ -288,8 +287,10 @@ static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int nu if ((ret = m920x_read(d->udev, M9206_I2C, 0x0, 0x20 | stop, - read, 1)) != 0) + read, 1)) != 0) { + kfree(read); goto unlock; + } msg[i].buf[j] = read[0]; } diff --git a/drivers/media/usb/go7007/go7007-i2c.c b/drivers/media/usb/go7007/go7007-i2c.c index 38339dd2f83f7..2880370e45c8b 100644 --- a/drivers/media/usb/go7007/go7007-i2c.c +++ b/drivers/media/usb/go7007/go7007-i2c.c @@ -165,8 +165,6 @@ static int go7007_i2c_master_xfer(struct i2c_adapter *adapter, } else if (msgs[i].len == 3) { if (msgs[i].flags & I2C_M_RD) return -EIO; - if (msgs[i].len != 3) - return -EIO; if (go7007_i2c_xfer(go, msgs[i].addr, 0, (msgs[i].buf[0] << 8) | msgs[i].buf[1], 0x01, &msgs[i].buf[2]) < 0) diff --git a/drivers/media/usb/siano/smsusb.c b/drivers/media/usb/siano/smsusb.c index 640737d3b8aeb..8a39cac76c585 100644 --- a/drivers/media/usb/siano/smsusb.c +++ b/drivers/media/usb/siano/smsusb.c @@ -455,12 +455,7 @@ static int smsusb_init_device(struct usb_interface *intf, int board_id) rc = smscore_register_device(¶ms, &dev->coredev, 0, mdev); if (rc < 0) { pr_err("smscore_register_device(...) failed, rc %d\n", rc); - smsusb_term_device(intf); -#ifdef CONFIG_MEDIA_CONTROLLER_DVB - media_device_unregister(mdev); -#endif - kfree(mdev); - return rc; + goto err_unregister_device; } smscore_set_board_id(dev->coredev, board_id); @@ -477,8 +472,7 @@ static int smsusb_init_device(struct usb_interface *intf, int board_id) rc = smsusb_start_streaming(dev); if (rc < 0) { pr_err("smsusb_start_streaming(...) failed\n"); - smsusb_term_device(intf); - return rc; + goto err_unregister_device; } dev->state = SMSUSB_ACTIVE; @@ -486,13 +480,20 @@ static int smsusb_init_device(struct usb_interface *intf, int board_id) rc = smscore_start_device(dev->coredev); if (rc < 0) { pr_err("smscore_start_device(...) failed\n"); - smsusb_term_device(intf); - return rc; + goto err_unregister_device; } pr_debug("device 0x%p created\n", dev); return rc; + +err_unregister_device: + smsusb_term_device(intf); +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + media_device_unregister(mdev); +#endif + kfree(mdev); + return rc; } static int smsusb_probe(struct usb_interface *intf, diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c index 049c2f2001eaa..4fa9225aa3d93 100644 --- a/drivers/media/v4l2-core/v4l2-fwnode.c +++ b/drivers/media/v4l2-core/v4l2-fwnode.c @@ -568,19 +568,29 @@ int v4l2_fwnode_parse_link(struct fwnode_handle *fwnode, link->local_id = fwep.id; link->local_port = fwep.port; link->local_node = fwnode_graph_get_port_parent(fwnode); + if (!link->local_node) + return -ENOLINK; fwnode = fwnode_graph_get_remote_endpoint(fwnode); - if (!fwnode) { - fwnode_handle_put(fwnode); - return -ENOLINK; - } + if (!fwnode) + goto err_put_local_node; fwnode_graph_parse_endpoint(fwnode, &fwep); link->remote_id = fwep.id; link->remote_port = fwep.port; link->remote_node = fwnode_graph_get_port_parent(fwnode); + if (!link->remote_node) + goto err_put_remote_endpoint; return 0; + +err_put_remote_endpoint: + fwnode_handle_put(fwnode); + +err_put_local_node: + fwnode_handle_put(link->local_node); + + return -ENOLINK; } EXPORT_SYMBOL_GPL(v4l2_fwnode_parse_link); diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 6f5b259a6d6a0..f6b519eaaa710 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1197,7 +1197,7 @@ config MFD_RC5T583 different functionality of the device. config MFD_RK8XX - bool + tristate select MFD_CORE config MFD_RK8XX_I2C diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index 9666d28037e18..5a134fa8a174c 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -1322,13 +1322,18 @@ static int fastrpc_init_create_static_process(struct fastrpc_user *fl, return 0; err_invoke: if (fl->cctx->vmcount) { - struct qcom_scm_vmperm perm; + u64 src_perms = 0; + struct qcom_scm_vmperm dst_perms; + u32 i; - perm.vmid = QCOM_SCM_VMID_HLOS; - perm.perm = QCOM_SCM_PERM_RWX; + for (i = 0; i < fl->cctx->vmcount; i++) + src_perms |= BIT(fl->cctx->vmperms[i].vmid); + + dst_perms.vmid = QCOM_SCM_VMID_HLOS; + dst_perms.perm = QCOM_SCM_PERM_RWX; err = qcom_scm_assign_mem(fl->cctx->remote_heap->phys, (u64)fl->cctx->remote_heap->size, - &fl->cctx->perms, &perm, 1); + &src_perms, &dst_perms, 1); if (err) dev_err(fl->sctx->dev, "Failed to assign memory phys 0x%llx size 0x%llx err %d", fl->cctx->remote_heap->phys, fl->cctx->remote_heap->size, err); diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index 345934e4f59e6..2d5ef9c37d769 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -1006,6 +1006,8 @@ int renesas_sdhi_probe(struct platform_device *pdev, host->sdcard_irq_setbit_mask = TMIO_STAT_ALWAYS_SET_27; host->sdcard_irq_mask_all = TMIO_MASK_ALL_RCAR2; host->reset = renesas_sdhi_reset; + } else { + host->sdcard_irq_mask_all = TMIO_MASK_ALL; } /* Orginally registers were 16 bit apart, could be 32 or 64 nowadays */ @@ -1100,9 +1102,7 @@ int renesas_sdhi_probe(struct platform_device *pdev, host->ops.hs400_complete = renesas_sdhi_hs400_complete; } - ret = tmio_mmc_host_probe(host); - if (ret < 0) - goto edisclk; + sd_ctrl_write32_as_16_and_16(host, CTL_IRQ_MASK, host->sdcard_irq_mask_all); num_irqs = platform_irq_count(pdev); if (num_irqs < 0) { @@ -1129,6 +1129,10 @@ int renesas_sdhi_probe(struct platform_device *pdev, goto eirq; } + ret = tmio_mmc_host_probe(host); + if (ret < 0) + goto edisclk; + dev_info(&pdev->dev, "%s base at %pa, max clock rate %u MHz\n", mmc_hostname(host->mmc), &res->start, host->mmc->f_max / 1000000); diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index 2e9c2e2d9c9f7..d8418d7fcc372 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -2612,6 +2612,8 @@ static int brcmnand_setup_dev(struct brcmnand_host *host) struct nand_chip *chip = &host->chip; const struct nand_ecc_props *requirements = nanddev_get_ecc_requirements(&chip->base); + struct nand_memory_organization *memorg = + nanddev_get_memorg(&chip->base); struct brcmnand_controller *ctrl = host->ctrl; struct brcmnand_cfg *cfg = &host->hwcfg; char msg[128]; @@ -2633,10 +2635,11 @@ static int brcmnand_setup_dev(struct brcmnand_host *host) if (cfg->spare_area_size > ctrl->max_oob) cfg->spare_area_size = ctrl->max_oob; /* - * Set oobsize to be consistent with controller's spare_area_size, as - * the rest is inaccessible. + * Set mtd and memorg oobsize to be consistent with controller's + * spare_area_size, as the rest is inaccessible. */ mtd->oobsize = cfg->spare_area_size * (mtd->writesize >> FC_SHIFT); + memorg->oobsize = mtd->oobsize; cfg->device_size = mtd->size; cfg->block_size = mtd->erasesize; diff --git a/drivers/mtd/nand/raw/fsmc_nand.c b/drivers/mtd/nand/raw/fsmc_nand.c index 7b4742420dfcb..2e33ae77502a0 100644 --- a/drivers/mtd/nand/raw/fsmc_nand.c +++ b/drivers/mtd/nand/raw/fsmc_nand.c @@ -1200,9 +1200,14 @@ static int fsmc_nand_suspend(struct device *dev) static int fsmc_nand_resume(struct device *dev) { struct fsmc_nand_data *host = dev_get_drvdata(dev); + int ret; if (host) { - clk_prepare_enable(host->clk); + ret = clk_prepare_enable(host->clk); + if (ret) { + dev_err(dev, "failed to enable clk\n"); + return ret; + } if (host->dev_timings) fsmc_nand_setup(host, host->dev_timings); nand_reset(&host->nand, 0); diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index 5f29fac8669a3..55f4a902b8be9 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -870,21 +870,22 @@ static int spi_nor_write_16bit_sr_and_check(struct spi_nor *nor, u8 sr1) ret = spi_nor_read_cr(nor, &sr_cr[1]); if (ret) return ret; - } else if (nor->params->quad_enable) { + } else if (spi_nor_get_protocol_width(nor->read_proto) == 4 && + spi_nor_get_protocol_width(nor->write_proto) == 4 && + nor->params->quad_enable) { /* * If the Status Register 2 Read command (35h) is not * supported, we should at least be sure we don't * change the value of the SR2 Quad Enable bit. * - * We can safely assume that when the Quad Enable method is - * set, the value of the QE bit is one, as a consequence of the - * nor->params->quad_enable() call. + * When the Quad Enable method is set and the buswidth is 4, we + * can safely assume that the value of the QE bit is one, as a + * consequence of the nor->params->quad_enable() call. * - * We can safely assume that the Quad Enable bit is present in - * the Status Register 2 at BIT(1). According to the JESD216 - * revB standard, BFPT DWORDS[15], bits 22:20, the 16-bit - * Write Status (01h) command is available just for the cases - * in which the QE bit is described in SR2 at BIT(1). + * According to the JESD216 revB standard, BFPT DWORDS[15], + * bits 22:20, the 16-bit Write Status (01h) command is + * available just for the cases in which the QE bit is + * described in SR2 at BIT(1). */ sr_cr[1] = SR2_QUAD_EN_BIT1; } else { diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c index 99265667538c3..d9e052c49ba1a 100644 --- a/drivers/net/arcnet/arcnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -464,7 +464,7 @@ static void arcnet_reply_tasklet(struct tasklet_struct *t) ret = sock_queue_err_skb(sk, ackskb); if (ret) - kfree_skb(ackskb); + dev_kfree_skb_irq(ackskb); local_irq_enable(); }; diff --git a/drivers/net/can/m_can/tcan4x5x-regmap.c b/drivers/net/can/m_can/tcan4x5x-regmap.c index 2b218ce04e9f2..fafa6daa67e69 100644 --- a/drivers/net/can/m_can/tcan4x5x-regmap.c +++ b/drivers/net/can/m_can/tcan4x5x-regmap.c @@ -95,7 +95,6 @@ static const struct regmap_range tcan4x5x_reg_table_wr_range[] = { regmap_reg_range(0x000c, 0x0010), /* Device configuration registers and Interrupt Flags*/ regmap_reg_range(0x0800, 0x080c), - regmap_reg_range(0x0814, 0x0814), regmap_reg_range(0x0820, 0x0820), regmap_reg_range(0x0830, 0x0830), /* M_CAN */ diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index bd9eb066ecf15..129ef60a577c8 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -633,6 +633,9 @@ static void gs_usb_receive_bulk_callback(struct urb *urb) } if (hf->flags & GS_CAN_FLAG_OVERFLOW) { + stats->rx_over_errors++; + stats->rx_errors++; + skb = alloc_can_err_skb(netdev, &cf); if (!skb) goto resubmit_urb; @@ -640,8 +643,6 @@ static void gs_usb_receive_bulk_callback(struct urb *urb) cf->can_id |= CAN_ERR_CRTL; cf->len = CAN_ERR_DLC; cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW; - stats->rx_over_errors++; - stats->rx_errors++; netif_rx(skb); } diff --git a/drivers/net/ethernet/amd/pds_core/core.c b/drivers/net/ethernet/amd/pds_core/core.c index f2c79456d7452..36f9b932b9e2a 100644 --- a/drivers/net/ethernet/amd/pds_core/core.c +++ b/drivers/net/ethernet/amd/pds_core/core.c @@ -464,7 +464,8 @@ void pdsc_teardown(struct pdsc *pdsc, bool removing) { int i; - pdsc_devcmd_reset(pdsc); + if (!pdsc->pdev->is_virtfn) + pdsc_devcmd_reset(pdsc); pdsc_qcq_free(pdsc, &pdsc->notifyqcq); pdsc_qcq_free(pdsc, &pdsc->adminqcq); @@ -524,7 +525,8 @@ static void pdsc_fw_down(struct pdsc *pdsc) } /* Notify clients of fw_down */ - devlink_health_report(pdsc->fw_reporter, "FW down reported", pdsc); + if (pdsc->fw_reporter) + devlink_health_report(pdsc->fw_reporter, "FW down reported", pdsc); pdsc_notify(PDS_EVENT_RESET, &reset_event); pdsc_stop(pdsc); @@ -554,8 +556,9 @@ static void pdsc_fw_up(struct pdsc *pdsc) /* Notify clients of fw_up */ pdsc->fw_recoveries++; - devlink_health_reporter_state_update(pdsc->fw_reporter, - DEVLINK_HEALTH_REPORTER_STATE_HEALTHY); + if (pdsc->fw_reporter) + devlink_health_reporter_state_update(pdsc->fw_reporter, + DEVLINK_HEALTH_REPORTER_STATE_HEALTHY); pdsc_notify(PDS_EVENT_RESET, &reset_event); return; diff --git a/drivers/net/ethernet/amd/pds_core/dev.c b/drivers/net/ethernet/amd/pds_core/dev.c index debe5216fe29e..f77cd9f5a2fda 100644 --- a/drivers/net/ethernet/amd/pds_core/dev.c +++ b/drivers/net/ethernet/amd/pds_core/dev.c @@ -121,7 +121,7 @@ static const char *pdsc_devcmd_str(int opcode) } } -static int pdsc_devcmd_wait(struct pdsc *pdsc, int max_seconds) +static int pdsc_devcmd_wait(struct pdsc *pdsc, u8 opcode, int max_seconds) { struct device *dev = pdsc->dev; unsigned long start_time; @@ -131,9 +131,6 @@ static int pdsc_devcmd_wait(struct pdsc *pdsc, int max_seconds) int done = 0; int err = 0; int status; - int opcode; - - opcode = ioread8(&pdsc->cmd_regs->cmd.opcode); start_time = jiffies; max_wait = start_time + (max_seconds * HZ); @@ -180,10 +177,10 @@ int pdsc_devcmd_locked(struct pdsc *pdsc, union pds_core_dev_cmd *cmd, memcpy_toio(&pdsc->cmd_regs->cmd, cmd, sizeof(*cmd)); pdsc_devcmd_dbell(pdsc); - err = pdsc_devcmd_wait(pdsc, max_seconds); + err = pdsc_devcmd_wait(pdsc, cmd->opcode, max_seconds); memcpy_fromio(comp, &pdsc->cmd_regs->comp, sizeof(*comp)); - if (err == -ENXIO || err == -ETIMEDOUT) + if ((err == -ENXIO || err == -ETIMEDOUT) && pdsc->wq) queue_work(pdsc->wq, &pdsc->health_work); return err; diff --git a/drivers/net/ethernet/amd/pds_core/devlink.c b/drivers/net/ethernet/amd/pds_core/devlink.c index 9c6b3653c1c7c..d9607033bbf21 100644 --- a/drivers/net/ethernet/amd/pds_core/devlink.c +++ b/drivers/net/ethernet/amd/pds_core/devlink.c @@ -10,6 +10,9 @@ pdsc_viftype *pdsc_dl_find_viftype_by_id(struct pdsc *pdsc, { int vt; + if (!pdsc->viftype_status) + return NULL; + for (vt = 0; vt < PDS_DEV_TYPE_MAX; vt++) { if (pdsc->viftype_status[vt].dl_id == dl_id) return &pdsc->viftype_status[vt]; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h index b31de4cf6534b..a2d3a80236c4f 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h @@ -3721,6 +3721,60 @@ struct hwrm_func_backing_store_qcaps_v2_output { u8 valid; }; +/* hwrm_func_dbr_pacing_qcfg_input (size:128b/16B) */ +struct hwrm_func_dbr_pacing_qcfg_input { + __le16 req_type; + __le16 cmpl_ring; + __le16 seq_id; + __le16 target_id; + __le64 resp_addr; +}; + +/* hwrm_func_dbr_pacing_qcfg_output (size:512b/64B) */ +struct hwrm_func_dbr_pacing_qcfg_output { + __le16 error_code; + __le16 req_type; + __le16 seq_id; + __le16 resp_len; + u8 flags; +#define FUNC_DBR_PACING_QCFG_RESP_FLAGS_DBR_NQ_EVENT_ENABLED 0x1UL + u8 unused_0[7]; + __le32 dbr_stat_db_fifo_reg; +#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_MASK 0x3UL +#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_SFT 0 +#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_PCIE_CFG 0x0UL +#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_GRC 0x1UL +#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_BAR0 0x2UL +#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_BAR1 0x3UL +#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_LAST \ + FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_BAR1 +#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_MASK 0xfffffffcUL +#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SFT 2 + __le32 dbr_stat_db_fifo_reg_watermark_mask; + u8 dbr_stat_db_fifo_reg_watermark_shift; + u8 unused_1[3]; + __le32 dbr_stat_db_fifo_reg_fifo_room_mask; + u8 dbr_stat_db_fifo_reg_fifo_room_shift; + u8 unused_2[3]; + __le32 dbr_throttling_aeq_arm_reg; +#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_MASK 0x3UL +#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_SFT 0 +#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_PCIE_CFG 0x0UL +#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_GRC 0x1UL +#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_BAR0 0x2UL +#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_BAR1 0x3UL +#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_LAST \ + FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_BAR1 +#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_MASK 0xfffffffcUL +#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SFT 2 + u8 dbr_throttling_aeq_arm_reg_val; + u8 unused_3[7]; + __le32 primary_nq_id; + __le32 pacing_threshold; + u8 unused_4[7]; + u8 valid; +}; + /* hwrm_func_drv_if_change_input (size:192b/24B) */ struct hwrm_func_drv_if_change_input { __le16 req_type; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c index 852eb449ccae2..6ba2b93986333 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c @@ -345,7 +345,7 @@ static void bnxt_set_edev_info(struct bnxt_en_dev *edev, struct bnxt *bp) edev->hw_ring_stats_size = bp->hw_ring_stats_size; edev->pf_port_id = bp->pf.port_id; edev->en_state = bp->state; - + edev->bar0 = bp->bar0; edev->ulp_tbl->msix_requested = bnxt_get_ulp_msix_num(bp); } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h index 80cbc4b6130aa..6ff77f082e6c7 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h @@ -81,6 +81,7 @@ struct bnxt_en_dev { * mode only. Will be * updated in resume. */ + void __iomem *bar0; }; static inline bool bnxt_ulp_registered(struct bnxt_en_dev *edev) diff --git a/drivers/net/ethernet/hisilicon/hns3/Makefile b/drivers/net/ethernet/hisilicon/hns3/Makefile index 6efea46628587..e214bfaece1f3 100644 --- a/drivers/net/ethernet/hisilicon/hns3/Makefile +++ b/drivers/net/ethernet/hisilicon/hns3/Makefile @@ -17,11 +17,11 @@ hns3-$(CONFIG_HNS3_DCB) += hns3_dcbnl.o obj-$(CONFIG_HNS3_HCLGEVF) += hclgevf.o -hclgevf-objs = hns3vf/hclgevf_main.o hns3vf/hclgevf_mbx.o hns3vf/hclgevf_devlink.o \ +hclgevf-objs = hns3vf/hclgevf_main.o hns3vf/hclgevf_mbx.o hns3vf/hclgevf_devlink.o hns3vf/hclgevf_regs.o \ hns3_common/hclge_comm_cmd.o hns3_common/hclge_comm_rss.o hns3_common/hclge_comm_tqp_stats.o obj-$(CONFIG_HNS3_HCLGE) += hclge.o -hclge-objs = hns3pf/hclge_main.o hns3pf/hclge_mdio.o hns3pf/hclge_tm.o \ +hclge-objs = hns3pf/hclge_main.o hns3pf/hclge_mdio.o hns3pf/hclge_tm.o hns3pf/hclge_regs.o \ hns3pf/hclge_mbx.o hns3pf/hclge_err.o hns3pf/hclge_debugfs.o hns3pf/hclge_ptp.o hns3pf/hclge_devlink.o \ hns3_common/hclge_comm_cmd.o hns3_common/hclge_comm_rss.o hns3_common/hclge_comm_tqp_stats.o diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 514a20bce4f44..a4b43bcd2f0c9 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -382,6 +382,7 @@ struct hnae3_dev_specs { u16 umv_size; u16 mc_mac_size; u32 mac_stats_num; + u8 tnl_num; }; struct hnae3_client_ops { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h index 91c173f40701a..d5cfdc4c082d8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h @@ -826,7 +826,9 @@ struct hclge_dev_specs_1_cmd { u8 rsv0[2]; __le16 umv_size; __le16 mc_mac_size; - u8 rsv1[12]; + u8 rsv1[6]; + u8 tnl_num; + u8 rsv2[5]; }; /* mac speed type defined in firmware command */ diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index 0fb2eaee3e8a0..f01a7a9ee02ca 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -7,6 +7,7 @@ #include "hclge_debugfs.h" #include "hclge_err.h" #include "hclge_main.h" +#include "hclge_regs.h" #include "hclge_tm.h" #include "hnae3.h" diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index a940e35aef29d..2d5a2e1ef664d 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -20,6 +20,7 @@ #include "hclge_main.h" #include "hclge_mbx.h" #include "hclge_mdio.h" +#include "hclge_regs.h" #include "hclge_tm.h" #include "hclge_err.h" #include "hnae3.h" @@ -40,20 +41,6 @@ #define HCLGE_PF_RESET_SYNC_TIME 20 #define HCLGE_PF_RESET_SYNC_CNT 1500 -/* Get DFX BD number offset */ -#define HCLGE_DFX_BIOS_BD_OFFSET 1 -#define HCLGE_DFX_SSU_0_BD_OFFSET 2 -#define HCLGE_DFX_SSU_1_BD_OFFSET 3 -#define HCLGE_DFX_IGU_BD_OFFSET 4 -#define HCLGE_DFX_RPU_0_BD_OFFSET 5 -#define HCLGE_DFX_RPU_1_BD_OFFSET 6 -#define HCLGE_DFX_NCSI_BD_OFFSET 7 -#define HCLGE_DFX_RTC_BD_OFFSET 8 -#define HCLGE_DFX_PPP_BD_OFFSET 9 -#define HCLGE_DFX_RCB_BD_OFFSET 10 -#define HCLGE_DFX_TQP_BD_OFFSET 11 -#define HCLGE_DFX_SSU_2_BD_OFFSET 12 - #define HCLGE_LINK_STATUS_MS 10 static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mps); @@ -94,62 +81,6 @@ static const struct pci_device_id ae_algo_pci_tbl[] = { MODULE_DEVICE_TABLE(pci, ae_algo_pci_tbl); -static const u32 cmdq_reg_addr_list[] = {HCLGE_COMM_NIC_CSQ_BASEADDR_L_REG, - HCLGE_COMM_NIC_CSQ_BASEADDR_H_REG, - HCLGE_COMM_NIC_CSQ_DEPTH_REG, - HCLGE_COMM_NIC_CSQ_TAIL_REG, - HCLGE_COMM_NIC_CSQ_HEAD_REG, - HCLGE_COMM_NIC_CRQ_BASEADDR_L_REG, - HCLGE_COMM_NIC_CRQ_BASEADDR_H_REG, - HCLGE_COMM_NIC_CRQ_DEPTH_REG, - HCLGE_COMM_NIC_CRQ_TAIL_REG, - HCLGE_COMM_NIC_CRQ_HEAD_REG, - HCLGE_COMM_VECTOR0_CMDQ_SRC_REG, - HCLGE_COMM_CMDQ_INTR_STS_REG, - HCLGE_COMM_CMDQ_INTR_EN_REG, - HCLGE_COMM_CMDQ_INTR_GEN_REG}; - -static const u32 common_reg_addr_list[] = {HCLGE_MISC_VECTOR_REG_BASE, - HCLGE_PF_OTHER_INT_REG, - HCLGE_MISC_RESET_STS_REG, - HCLGE_MISC_VECTOR_INT_STS, - HCLGE_GLOBAL_RESET_REG, - HCLGE_FUN_RST_ING, - HCLGE_GRO_EN_REG}; - -static const u32 ring_reg_addr_list[] = {HCLGE_RING_RX_ADDR_L_REG, - HCLGE_RING_RX_ADDR_H_REG, - HCLGE_RING_RX_BD_NUM_REG, - HCLGE_RING_RX_BD_LENGTH_REG, - HCLGE_RING_RX_MERGE_EN_REG, - HCLGE_RING_RX_TAIL_REG, - HCLGE_RING_RX_HEAD_REG, - HCLGE_RING_RX_FBD_NUM_REG, - HCLGE_RING_RX_OFFSET_REG, - HCLGE_RING_RX_FBD_OFFSET_REG, - HCLGE_RING_RX_STASH_REG, - HCLGE_RING_RX_BD_ERR_REG, - HCLGE_RING_TX_ADDR_L_REG, - HCLGE_RING_TX_ADDR_H_REG, - HCLGE_RING_TX_BD_NUM_REG, - HCLGE_RING_TX_PRIORITY_REG, - HCLGE_RING_TX_TC_REG, - HCLGE_RING_TX_MERGE_EN_REG, - HCLGE_RING_TX_TAIL_REG, - HCLGE_RING_TX_HEAD_REG, - HCLGE_RING_TX_FBD_NUM_REG, - HCLGE_RING_TX_OFFSET_REG, - HCLGE_RING_TX_EBD_NUM_REG, - HCLGE_RING_TX_EBD_OFFSET_REG, - HCLGE_RING_TX_BD_ERR_REG, - HCLGE_RING_EN_REG}; - -static const u32 tqp_intr_reg_addr_list[] = {HCLGE_TQP_INTR_CTRL_REG, - HCLGE_TQP_INTR_GL0_REG, - HCLGE_TQP_INTR_GL1_REG, - HCLGE_TQP_INTR_GL2_REG, - HCLGE_TQP_INTR_RL_REG}; - static const char hns3_nic_test_strs[][ETH_GSTRING_LEN] = { "External Loopback test", "App Loopback test", @@ -375,36 +306,6 @@ static const struct hclge_mac_mgr_tbl_entry_cmd hclge_mgr_table[] = { }, }; -static const u32 hclge_dfx_bd_offset_list[] = { - HCLGE_DFX_BIOS_BD_OFFSET, - HCLGE_DFX_SSU_0_BD_OFFSET, - HCLGE_DFX_SSU_1_BD_OFFSET, - HCLGE_DFX_IGU_BD_OFFSET, - HCLGE_DFX_RPU_0_BD_OFFSET, - HCLGE_DFX_RPU_1_BD_OFFSET, - HCLGE_DFX_NCSI_BD_OFFSET, - HCLGE_DFX_RTC_BD_OFFSET, - HCLGE_DFX_PPP_BD_OFFSET, - HCLGE_DFX_RCB_BD_OFFSET, - HCLGE_DFX_TQP_BD_OFFSET, - HCLGE_DFX_SSU_2_BD_OFFSET -}; - -static const enum hclge_opcode_type hclge_dfx_reg_opcode_list[] = { - HCLGE_OPC_DFX_BIOS_COMMON_REG, - HCLGE_OPC_DFX_SSU_REG_0, - HCLGE_OPC_DFX_SSU_REG_1, - HCLGE_OPC_DFX_IGU_EGU_REG, - HCLGE_OPC_DFX_RPU_REG_0, - HCLGE_OPC_DFX_RPU_REG_1, - HCLGE_OPC_DFX_NCSI_REG, - HCLGE_OPC_DFX_RTC_REG, - HCLGE_OPC_DFX_PPP_REG, - HCLGE_OPC_DFX_RCB_REG, - HCLGE_OPC_DFX_TQP_REG, - HCLGE_OPC_DFX_SSU_REG_2 -}; - static const struct key_info meta_data_key_info[] = { { PACKET_TYPE_ID, 6 }, { IP_FRAGEMENT, 1 }, @@ -1425,6 +1326,7 @@ static void hclge_set_default_dev_specs(struct hclge_dev *hdev) ae_dev->dev_specs.max_frm_size = HCLGE_MAC_MAX_FRAME; ae_dev->dev_specs.max_qset_num = HCLGE_MAX_QSET_NUM; ae_dev->dev_specs.umv_size = HCLGE_DEFAULT_UMV_SPACE_PER_PF; + ae_dev->dev_specs.tnl_num = 0; } static void hclge_parse_dev_specs(struct hclge_dev *hdev, @@ -1448,6 +1350,7 @@ static void hclge_parse_dev_specs(struct hclge_dev *hdev, ae_dev->dev_specs.max_frm_size = le16_to_cpu(req1->max_frm_size); ae_dev->dev_specs.umv_size = le16_to_cpu(req1->umv_size); ae_dev->dev_specs.mc_mac_size = le16_to_cpu(req1->mc_mac_size); + ae_dev->dev_specs.tnl_num = req1->tnl_num; } static void hclge_check_dev_specs(struct hclge_dev *hdev) @@ -12383,463 +12286,6 @@ out: return ret; } -static int hclge_get_regs_num(struct hclge_dev *hdev, u32 *regs_num_32_bit, - u32 *regs_num_64_bit) -{ - struct hclge_desc desc; - u32 total_num; - int ret; - - hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_REG_NUM, true); - ret = hclge_cmd_send(&hdev->hw, &desc, 1); - if (ret) { - dev_err(&hdev->pdev->dev, - "Query register number cmd failed, ret = %d.\n", ret); - return ret; - } - - *regs_num_32_bit = le32_to_cpu(desc.data[0]); - *regs_num_64_bit = le32_to_cpu(desc.data[1]); - - total_num = *regs_num_32_bit + *regs_num_64_bit; - if (!total_num) - return -EINVAL; - - return 0; -} - -static int hclge_get_32_bit_regs(struct hclge_dev *hdev, u32 regs_num, - void *data) -{ -#define HCLGE_32_BIT_REG_RTN_DATANUM 8 -#define HCLGE_32_BIT_DESC_NODATA_LEN 2 - - struct hclge_desc *desc; - u32 *reg_val = data; - __le32 *desc_data; - int nodata_num; - int cmd_num; - int i, k, n; - int ret; - - if (regs_num == 0) - return 0; - - nodata_num = HCLGE_32_BIT_DESC_NODATA_LEN; - cmd_num = DIV_ROUND_UP(regs_num + nodata_num, - HCLGE_32_BIT_REG_RTN_DATANUM); - desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL); - if (!desc) - return -ENOMEM; - - hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_32_BIT_REG, true); - ret = hclge_cmd_send(&hdev->hw, desc, cmd_num); - if (ret) { - dev_err(&hdev->pdev->dev, - "Query 32 bit register cmd failed, ret = %d.\n", ret); - kfree(desc); - return ret; - } - - for (i = 0; i < cmd_num; i++) { - if (i == 0) { - desc_data = (__le32 *)(&desc[i].data[0]); - n = HCLGE_32_BIT_REG_RTN_DATANUM - nodata_num; - } else { - desc_data = (__le32 *)(&desc[i]); - n = HCLGE_32_BIT_REG_RTN_DATANUM; - } - for (k = 0; k < n; k++) { - *reg_val++ = le32_to_cpu(*desc_data++); - - regs_num--; - if (!regs_num) - break; - } - } - - kfree(desc); - return 0; -} - -static int hclge_get_64_bit_regs(struct hclge_dev *hdev, u32 regs_num, - void *data) -{ -#define HCLGE_64_BIT_REG_RTN_DATANUM 4 -#define HCLGE_64_BIT_DESC_NODATA_LEN 1 - - struct hclge_desc *desc; - u64 *reg_val = data; - __le64 *desc_data; - int nodata_len; - int cmd_num; - int i, k, n; - int ret; - - if (regs_num == 0) - return 0; - - nodata_len = HCLGE_64_BIT_DESC_NODATA_LEN; - cmd_num = DIV_ROUND_UP(regs_num + nodata_len, - HCLGE_64_BIT_REG_RTN_DATANUM); - desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL); - if (!desc) - return -ENOMEM; - - hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_64_BIT_REG, true); - ret = hclge_cmd_send(&hdev->hw, desc, cmd_num); - if (ret) { - dev_err(&hdev->pdev->dev, - "Query 64 bit register cmd failed, ret = %d.\n", ret); - kfree(desc); - return ret; - } - - for (i = 0; i < cmd_num; i++) { - if (i == 0) { - desc_data = (__le64 *)(&desc[i].data[0]); - n = HCLGE_64_BIT_REG_RTN_DATANUM - nodata_len; - } else { - desc_data = (__le64 *)(&desc[i]); - n = HCLGE_64_BIT_REG_RTN_DATANUM; - } - for (k = 0; k < n; k++) { - *reg_val++ = le64_to_cpu(*desc_data++); - - regs_num--; - if (!regs_num) - break; - } - } - - kfree(desc); - return 0; -} - -#define MAX_SEPARATE_NUM 4 -#define SEPARATOR_VALUE 0xFDFCFBFA -#define REG_NUM_PER_LINE 4 -#define REG_LEN_PER_LINE (REG_NUM_PER_LINE * sizeof(u32)) -#define REG_SEPARATOR_LINE 1 -#define REG_NUM_REMAIN_MASK 3 - -int hclge_query_bd_num_cmd_send(struct hclge_dev *hdev, struct hclge_desc *desc) -{ - int i; - - /* initialize command BD except the last one */ - for (i = 0; i < HCLGE_GET_DFX_REG_TYPE_CNT - 1; i++) { - hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_DFX_BD_NUM, - true); - desc[i].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT); - } - - /* initialize the last command BD */ - hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_DFX_BD_NUM, true); - - return hclge_cmd_send(&hdev->hw, desc, HCLGE_GET_DFX_REG_TYPE_CNT); -} - -static int hclge_get_dfx_reg_bd_num(struct hclge_dev *hdev, - int *bd_num_list, - u32 type_num) -{ - u32 entries_per_desc, desc_index, index, offset, i; - struct hclge_desc desc[HCLGE_GET_DFX_REG_TYPE_CNT]; - int ret; - - ret = hclge_query_bd_num_cmd_send(hdev, desc); - if (ret) { - dev_err(&hdev->pdev->dev, - "Get dfx bd num fail, status is %d.\n", ret); - return ret; - } - - entries_per_desc = ARRAY_SIZE(desc[0].data); - for (i = 0; i < type_num; i++) { - offset = hclge_dfx_bd_offset_list[i]; - index = offset % entries_per_desc; - desc_index = offset / entries_per_desc; - bd_num_list[i] = le32_to_cpu(desc[desc_index].data[index]); - } - - return ret; -} - -static int hclge_dfx_reg_cmd_send(struct hclge_dev *hdev, - struct hclge_desc *desc_src, int bd_num, - enum hclge_opcode_type cmd) -{ - struct hclge_desc *desc = desc_src; - int i, ret; - - hclge_cmd_setup_basic_desc(desc, cmd, true); - for (i = 0; i < bd_num - 1; i++) { - desc->flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT); - desc++; - hclge_cmd_setup_basic_desc(desc, cmd, true); - } - - desc = desc_src; - ret = hclge_cmd_send(&hdev->hw, desc, bd_num); - if (ret) - dev_err(&hdev->pdev->dev, - "Query dfx reg cmd(0x%x) send fail, status is %d.\n", - cmd, ret); - - return ret; -} - -static int hclge_dfx_reg_fetch_data(struct hclge_desc *desc_src, int bd_num, - void *data) -{ - int entries_per_desc, reg_num, separator_num, desc_index, index, i; - struct hclge_desc *desc = desc_src; - u32 *reg = data; - - entries_per_desc = ARRAY_SIZE(desc->data); - reg_num = entries_per_desc * bd_num; - separator_num = REG_NUM_PER_LINE - (reg_num & REG_NUM_REMAIN_MASK); - for (i = 0; i < reg_num; i++) { - index = i % entries_per_desc; - desc_index = i / entries_per_desc; - *reg++ = le32_to_cpu(desc[desc_index].data[index]); - } - for (i = 0; i < separator_num; i++) - *reg++ = SEPARATOR_VALUE; - - return reg_num + separator_num; -} - -static int hclge_get_dfx_reg_len(struct hclge_dev *hdev, int *len) -{ - u32 dfx_reg_type_num = ARRAY_SIZE(hclge_dfx_bd_offset_list); - int data_len_per_desc, bd_num, i; - int *bd_num_list; - u32 data_len; - int ret; - - bd_num_list = kcalloc(dfx_reg_type_num, sizeof(int), GFP_KERNEL); - if (!bd_num_list) - return -ENOMEM; - - ret = hclge_get_dfx_reg_bd_num(hdev, bd_num_list, dfx_reg_type_num); - if (ret) { - dev_err(&hdev->pdev->dev, - "Get dfx reg bd num fail, status is %d.\n", ret); - goto out; - } - - data_len_per_desc = sizeof_field(struct hclge_desc, data); - *len = 0; - for (i = 0; i < dfx_reg_type_num; i++) { - bd_num = bd_num_list[i]; - data_len = data_len_per_desc * bd_num; - *len += (data_len / REG_LEN_PER_LINE + 1) * REG_LEN_PER_LINE; - } - -out: - kfree(bd_num_list); - return ret; -} - -static int hclge_get_dfx_reg(struct hclge_dev *hdev, void *data) -{ - u32 dfx_reg_type_num = ARRAY_SIZE(hclge_dfx_bd_offset_list); - int bd_num, bd_num_max, buf_len, i; - struct hclge_desc *desc_src; - int *bd_num_list; - u32 *reg = data; - int ret; - - bd_num_list = kcalloc(dfx_reg_type_num, sizeof(int), GFP_KERNEL); - if (!bd_num_list) - return -ENOMEM; - - ret = hclge_get_dfx_reg_bd_num(hdev, bd_num_list, dfx_reg_type_num); - if (ret) { - dev_err(&hdev->pdev->dev, - "Get dfx reg bd num fail, status is %d.\n", ret); - goto out; - } - - bd_num_max = bd_num_list[0]; - for (i = 1; i < dfx_reg_type_num; i++) - bd_num_max = max_t(int, bd_num_max, bd_num_list[i]); - - buf_len = sizeof(*desc_src) * bd_num_max; - desc_src = kzalloc(buf_len, GFP_KERNEL); - if (!desc_src) { - ret = -ENOMEM; - goto out; - } - - for (i = 0; i < dfx_reg_type_num; i++) { - bd_num = bd_num_list[i]; - ret = hclge_dfx_reg_cmd_send(hdev, desc_src, bd_num, - hclge_dfx_reg_opcode_list[i]); - if (ret) { - dev_err(&hdev->pdev->dev, - "Get dfx reg fail, status is %d.\n", ret); - break; - } - - reg += hclge_dfx_reg_fetch_data(desc_src, bd_num, reg); - } - - kfree(desc_src); -out: - kfree(bd_num_list); - return ret; -} - -static int hclge_fetch_pf_reg(struct hclge_dev *hdev, void *data, - struct hnae3_knic_private_info *kinfo) -{ -#define HCLGE_RING_REG_OFFSET 0x200 -#define HCLGE_RING_INT_REG_OFFSET 0x4 - - int i, j, reg_num, separator_num; - int data_num_sum; - u32 *reg = data; - - /* fetching per-PF registers valus from PF PCIe register space */ - reg_num = ARRAY_SIZE(cmdq_reg_addr_list); - separator_num = MAX_SEPARATE_NUM - (reg_num & REG_NUM_REMAIN_MASK); - for (i = 0; i < reg_num; i++) - *reg++ = hclge_read_dev(&hdev->hw, cmdq_reg_addr_list[i]); - for (i = 0; i < separator_num; i++) - *reg++ = SEPARATOR_VALUE; - data_num_sum = reg_num + separator_num; - - reg_num = ARRAY_SIZE(common_reg_addr_list); - separator_num = MAX_SEPARATE_NUM - (reg_num & REG_NUM_REMAIN_MASK); - for (i = 0; i < reg_num; i++) - *reg++ = hclge_read_dev(&hdev->hw, common_reg_addr_list[i]); - for (i = 0; i < separator_num; i++) - *reg++ = SEPARATOR_VALUE; - data_num_sum += reg_num + separator_num; - - reg_num = ARRAY_SIZE(ring_reg_addr_list); - separator_num = MAX_SEPARATE_NUM - (reg_num & REG_NUM_REMAIN_MASK); - for (j = 0; j < kinfo->num_tqps; j++) { - for (i = 0; i < reg_num; i++) - *reg++ = hclge_read_dev(&hdev->hw, - ring_reg_addr_list[i] + - HCLGE_RING_REG_OFFSET * j); - for (i = 0; i < separator_num; i++) - *reg++ = SEPARATOR_VALUE; - } - data_num_sum += (reg_num + separator_num) * kinfo->num_tqps; - - reg_num = ARRAY_SIZE(tqp_intr_reg_addr_list); - separator_num = MAX_SEPARATE_NUM - (reg_num & REG_NUM_REMAIN_MASK); - for (j = 0; j < hdev->num_msi_used - 1; j++) { - for (i = 0; i < reg_num; i++) - *reg++ = hclge_read_dev(&hdev->hw, - tqp_intr_reg_addr_list[i] + - HCLGE_RING_INT_REG_OFFSET * j); - for (i = 0; i < separator_num; i++) - *reg++ = SEPARATOR_VALUE; - } - data_num_sum += (reg_num + separator_num) * (hdev->num_msi_used - 1); - - return data_num_sum; -} - -static int hclge_get_regs_len(struct hnae3_handle *handle) -{ - int cmdq_lines, common_lines, ring_lines, tqp_intr_lines; - struct hnae3_knic_private_info *kinfo = &handle->kinfo; - struct hclge_vport *vport = hclge_get_vport(handle); - struct hclge_dev *hdev = vport->back; - int regs_num_32_bit, regs_num_64_bit, dfx_regs_len; - int regs_lines_32_bit, regs_lines_64_bit; - int ret; - - ret = hclge_get_regs_num(hdev, ®s_num_32_bit, ®s_num_64_bit); - if (ret) { - dev_err(&hdev->pdev->dev, - "Get register number failed, ret = %d.\n", ret); - return ret; - } - - ret = hclge_get_dfx_reg_len(hdev, &dfx_regs_len); - if (ret) { - dev_err(&hdev->pdev->dev, - "Get dfx reg len failed, ret = %d.\n", ret); - return ret; - } - - cmdq_lines = sizeof(cmdq_reg_addr_list) / REG_LEN_PER_LINE + - REG_SEPARATOR_LINE; - common_lines = sizeof(common_reg_addr_list) / REG_LEN_PER_LINE + - REG_SEPARATOR_LINE; - ring_lines = sizeof(ring_reg_addr_list) / REG_LEN_PER_LINE + - REG_SEPARATOR_LINE; - tqp_intr_lines = sizeof(tqp_intr_reg_addr_list) / REG_LEN_PER_LINE + - REG_SEPARATOR_LINE; - regs_lines_32_bit = regs_num_32_bit * sizeof(u32) / REG_LEN_PER_LINE + - REG_SEPARATOR_LINE; - regs_lines_64_bit = regs_num_64_bit * sizeof(u64) / REG_LEN_PER_LINE + - REG_SEPARATOR_LINE; - - return (cmdq_lines + common_lines + ring_lines * kinfo->num_tqps + - tqp_intr_lines * (hdev->num_msi_used - 1) + regs_lines_32_bit + - regs_lines_64_bit) * REG_LEN_PER_LINE + dfx_regs_len; -} - -static void hclge_get_regs(struct hnae3_handle *handle, u32 *version, - void *data) -{ - struct hnae3_knic_private_info *kinfo = &handle->kinfo; - struct hclge_vport *vport = hclge_get_vport(handle); - struct hclge_dev *hdev = vport->back; - u32 regs_num_32_bit, regs_num_64_bit; - int i, reg_num, separator_num, ret; - u32 *reg = data; - - *version = hdev->fw_version; - - ret = hclge_get_regs_num(hdev, ®s_num_32_bit, ®s_num_64_bit); - if (ret) { - dev_err(&hdev->pdev->dev, - "Get register number failed, ret = %d.\n", ret); - return; - } - - reg += hclge_fetch_pf_reg(hdev, reg, kinfo); - - ret = hclge_get_32_bit_regs(hdev, regs_num_32_bit, reg); - if (ret) { - dev_err(&hdev->pdev->dev, - "Get 32 bit register failed, ret = %d.\n", ret); - return; - } - reg_num = regs_num_32_bit; - reg += reg_num; - separator_num = MAX_SEPARATE_NUM - (reg_num & REG_NUM_REMAIN_MASK); - for (i = 0; i < separator_num; i++) - *reg++ = SEPARATOR_VALUE; - - ret = hclge_get_64_bit_regs(hdev, regs_num_64_bit, reg); - if (ret) { - dev_err(&hdev->pdev->dev, - "Get 64 bit register failed, ret = %d.\n", ret); - return; - } - reg_num = regs_num_64_bit * 2; - reg += reg_num; - separator_num = MAX_SEPARATE_NUM - (reg_num & REG_NUM_REMAIN_MASK); - for (i = 0; i < separator_num; i++) - *reg++ = SEPARATOR_VALUE; - - ret = hclge_get_dfx_reg(hdev, reg); - if (ret) - dev_err(&hdev->pdev->dev, - "Get dfx register failed, ret = %d.\n", ret); -} - static int hclge_set_led_status(struct hclge_dev *hdev, u8 locate_led_status) { struct hclge_set_led_state_cmd *req; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 6a43d1515585f..8f76b568c1bf6 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -1142,8 +1142,6 @@ int hclge_push_vf_port_base_vlan_info(struct hclge_vport *vport, u8 vfid, u16 state, struct hclge_vlan_info *vlan_info); void hclge_task_schedule(struct hclge_dev *hdev, unsigned long delay_time); -int hclge_query_bd_num_cmd_send(struct hclge_dev *hdev, - struct hclge_desc *desc); void hclge_report_hw_error(struct hclge_dev *hdev, enum hnae3_hw_error_type type); void hclge_inform_vf_promisc_info(struct hclge_vport *vport); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_regs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_regs.c new file mode 100644 index 0000000000000..43c1c18fa81f8 --- /dev/null +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_regs.c @@ -0,0 +1,668 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2023 Hisilicon Limited. + +#include "hclge_cmd.h" +#include "hclge_main.h" +#include "hclge_regs.h" +#include "hnae3.h" + +static const u32 cmdq_reg_addr_list[] = {HCLGE_COMM_NIC_CSQ_BASEADDR_L_REG, + HCLGE_COMM_NIC_CSQ_BASEADDR_H_REG, + HCLGE_COMM_NIC_CSQ_DEPTH_REG, + HCLGE_COMM_NIC_CSQ_TAIL_REG, + HCLGE_COMM_NIC_CSQ_HEAD_REG, + HCLGE_COMM_NIC_CRQ_BASEADDR_L_REG, + HCLGE_COMM_NIC_CRQ_BASEADDR_H_REG, + HCLGE_COMM_NIC_CRQ_DEPTH_REG, + HCLGE_COMM_NIC_CRQ_TAIL_REG, + HCLGE_COMM_NIC_CRQ_HEAD_REG, + HCLGE_COMM_VECTOR0_CMDQ_SRC_REG, + HCLGE_COMM_CMDQ_INTR_STS_REG, + HCLGE_COMM_CMDQ_INTR_EN_REG, + HCLGE_COMM_CMDQ_INTR_GEN_REG}; + +static const u32 common_reg_addr_list[] = {HCLGE_MISC_VECTOR_REG_BASE, + HCLGE_PF_OTHER_INT_REG, + HCLGE_MISC_RESET_STS_REG, + HCLGE_MISC_VECTOR_INT_STS, + HCLGE_GLOBAL_RESET_REG, + HCLGE_FUN_RST_ING, + HCLGE_GRO_EN_REG}; + +static const u32 ring_reg_addr_list[] = {HCLGE_RING_RX_ADDR_L_REG, + HCLGE_RING_RX_ADDR_H_REG, + HCLGE_RING_RX_BD_NUM_REG, + HCLGE_RING_RX_BD_LENGTH_REG, + HCLGE_RING_RX_MERGE_EN_REG, + HCLGE_RING_RX_TAIL_REG, + HCLGE_RING_RX_HEAD_REG, + HCLGE_RING_RX_FBD_NUM_REG, + HCLGE_RING_RX_OFFSET_REG, + HCLGE_RING_RX_FBD_OFFSET_REG, + HCLGE_RING_RX_STASH_REG, + HCLGE_RING_RX_BD_ERR_REG, + HCLGE_RING_TX_ADDR_L_REG, + HCLGE_RING_TX_ADDR_H_REG, + HCLGE_RING_TX_BD_NUM_REG, + HCLGE_RING_TX_PRIORITY_REG, + HCLGE_RING_TX_TC_REG, + HCLGE_RING_TX_MERGE_EN_REG, + HCLGE_RING_TX_TAIL_REG, + HCLGE_RING_TX_HEAD_REG, + HCLGE_RING_TX_FBD_NUM_REG, + HCLGE_RING_TX_OFFSET_REG, + HCLGE_RING_TX_EBD_NUM_REG, + HCLGE_RING_TX_EBD_OFFSET_REG, + HCLGE_RING_TX_BD_ERR_REG, + HCLGE_RING_EN_REG}; + +static const u32 tqp_intr_reg_addr_list[] = {HCLGE_TQP_INTR_CTRL_REG, + HCLGE_TQP_INTR_GL0_REG, + HCLGE_TQP_INTR_GL1_REG, + HCLGE_TQP_INTR_GL2_REG, + HCLGE_TQP_INTR_RL_REG}; + +/* Get DFX BD number offset */ +#define HCLGE_DFX_BIOS_BD_OFFSET 1 +#define HCLGE_DFX_SSU_0_BD_OFFSET 2 +#define HCLGE_DFX_SSU_1_BD_OFFSET 3 +#define HCLGE_DFX_IGU_BD_OFFSET 4 +#define HCLGE_DFX_RPU_0_BD_OFFSET 5 +#define HCLGE_DFX_RPU_1_BD_OFFSET 6 +#define HCLGE_DFX_NCSI_BD_OFFSET 7 +#define HCLGE_DFX_RTC_BD_OFFSET 8 +#define HCLGE_DFX_PPP_BD_OFFSET 9 +#define HCLGE_DFX_RCB_BD_OFFSET 10 +#define HCLGE_DFX_TQP_BD_OFFSET 11 +#define HCLGE_DFX_SSU_2_BD_OFFSET 12 + +static const u32 hclge_dfx_bd_offset_list[] = { + HCLGE_DFX_BIOS_BD_OFFSET, + HCLGE_DFX_SSU_0_BD_OFFSET, + HCLGE_DFX_SSU_1_BD_OFFSET, + HCLGE_DFX_IGU_BD_OFFSET, + HCLGE_DFX_RPU_0_BD_OFFSET, + HCLGE_DFX_RPU_1_BD_OFFSET, + HCLGE_DFX_NCSI_BD_OFFSET, + HCLGE_DFX_RTC_BD_OFFSET, + HCLGE_DFX_PPP_BD_OFFSET, + HCLGE_DFX_RCB_BD_OFFSET, + HCLGE_DFX_TQP_BD_OFFSET, + HCLGE_DFX_SSU_2_BD_OFFSET +}; + +static const enum hclge_opcode_type hclge_dfx_reg_opcode_list[] = { + HCLGE_OPC_DFX_BIOS_COMMON_REG, + HCLGE_OPC_DFX_SSU_REG_0, + HCLGE_OPC_DFX_SSU_REG_1, + HCLGE_OPC_DFX_IGU_EGU_REG, + HCLGE_OPC_DFX_RPU_REG_0, + HCLGE_OPC_DFX_RPU_REG_1, + HCLGE_OPC_DFX_NCSI_REG, + HCLGE_OPC_DFX_RTC_REG, + HCLGE_OPC_DFX_PPP_REG, + HCLGE_OPC_DFX_RCB_REG, + HCLGE_OPC_DFX_TQP_REG, + HCLGE_OPC_DFX_SSU_REG_2 +}; + +enum hclge_reg_tag { + HCLGE_REG_TAG_CMDQ = 0, + HCLGE_REG_TAG_COMMON, + HCLGE_REG_TAG_RING, + HCLGE_REG_TAG_TQP_INTR, + HCLGE_REG_TAG_QUERY_32_BIT, + HCLGE_REG_TAG_QUERY_64_BIT, + HCLGE_REG_TAG_DFX_BIOS_COMMON, + HCLGE_REG_TAG_DFX_SSU_0, + HCLGE_REG_TAG_DFX_SSU_1, + HCLGE_REG_TAG_DFX_IGU_EGU, + HCLGE_REG_TAG_DFX_RPU_0, + HCLGE_REG_TAG_DFX_RPU_1, + HCLGE_REG_TAG_DFX_NCSI, + HCLGE_REG_TAG_DFX_RTC, + HCLGE_REG_TAG_DFX_PPP, + HCLGE_REG_TAG_DFX_RCB, + HCLGE_REG_TAG_DFX_TQP, + HCLGE_REG_TAG_DFX_SSU_2, + HCLGE_REG_TAG_RPU_TNL, +}; + +#pragma pack(4) +struct hclge_reg_tlv { + u16 tag; + u16 len; +}; + +struct hclge_reg_header { + u64 magic_number; + u8 is_vf; + u8 rsv[7]; +}; + +#pragma pack() + +#define HCLGE_REG_TLV_SIZE sizeof(struct hclge_reg_tlv) +#define HCLGE_REG_HEADER_SIZE sizeof(struct hclge_reg_header) +#define HCLGE_REG_TLV_SPACE (sizeof(struct hclge_reg_tlv) / sizeof(u32)) +#define HCLGE_REG_HEADER_SPACE (sizeof(struct hclge_reg_header) / sizeof(u32)) +#define HCLGE_REG_MAGIC_NUMBER 0x686e733372656773 /* meaning is hns3regs */ + +#define HCLGE_REG_RPU_TNL_ID_0 1 + +static u32 hclge_reg_get_header(void *data) +{ + struct hclge_reg_header *header = data; + + header->magic_number = HCLGE_REG_MAGIC_NUMBER; + header->is_vf = 0x0; + + return HCLGE_REG_HEADER_SPACE; +} + +static u32 hclge_reg_get_tlv(u32 tag, u32 regs_num, void *data) +{ + struct hclge_reg_tlv *tlv = data; + + tlv->tag = tag; + tlv->len = regs_num * sizeof(u32) + HCLGE_REG_TLV_SIZE; + + return HCLGE_REG_TLV_SPACE; +} + +static int hclge_get_32_bit_regs(struct hclge_dev *hdev, u32 regs_num, + void *data) +{ +#define HCLGE_32_BIT_REG_RTN_DATANUM 8 +#define HCLGE_32_BIT_DESC_NODATA_LEN 2 + + struct hclge_desc *desc; + u32 *reg_val = data; + __le32 *desc_data; + int nodata_num; + int cmd_num; + int i, k, n; + int ret; + + if (regs_num == 0) + return 0; + + nodata_num = HCLGE_32_BIT_DESC_NODATA_LEN; + cmd_num = DIV_ROUND_UP(regs_num + nodata_num, + HCLGE_32_BIT_REG_RTN_DATANUM); + desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL); + if (!desc) + return -ENOMEM; + + hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_32_BIT_REG, true); + ret = hclge_cmd_send(&hdev->hw, desc, cmd_num); + if (ret) { + dev_err(&hdev->pdev->dev, + "Query 32 bit register cmd failed, ret = %d.\n", ret); + kfree(desc); + return ret; + } + + for (i = 0; i < cmd_num; i++) { + if (i == 0) { + desc_data = (__le32 *)(&desc[i].data[0]); + n = HCLGE_32_BIT_REG_RTN_DATANUM - nodata_num; + } else { + desc_data = (__le32 *)(&desc[i]); + n = HCLGE_32_BIT_REG_RTN_DATANUM; + } + for (k = 0; k < n; k++) { + *reg_val++ = le32_to_cpu(*desc_data++); + + regs_num--; + if (!regs_num) + break; + } + } + + kfree(desc); + return 0; +} + +static int hclge_get_64_bit_regs(struct hclge_dev *hdev, u32 regs_num, + void *data) +{ +#define HCLGE_64_BIT_REG_RTN_DATANUM 4 +#define HCLGE_64_BIT_DESC_NODATA_LEN 1 + + struct hclge_desc *desc; + u64 *reg_val = data; + __le64 *desc_data; + int nodata_len; + int cmd_num; + int i, k, n; + int ret; + + if (regs_num == 0) + return 0; + + nodata_len = HCLGE_64_BIT_DESC_NODATA_LEN; + cmd_num = DIV_ROUND_UP(regs_num + nodata_len, + HCLGE_64_BIT_REG_RTN_DATANUM); + desc = kcalloc(cmd_num, sizeof(struct hclge_desc), GFP_KERNEL); + if (!desc) + return -ENOMEM; + + hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_QUERY_64_BIT_REG, true); + ret = hclge_cmd_send(&hdev->hw, desc, cmd_num); + if (ret) { + dev_err(&hdev->pdev->dev, + "Query 64 bit register cmd failed, ret = %d.\n", ret); + kfree(desc); + return ret; + } + + for (i = 0; i < cmd_num; i++) { + if (i == 0) { + desc_data = (__le64 *)(&desc[i].data[0]); + n = HCLGE_64_BIT_REG_RTN_DATANUM - nodata_len; + } else { + desc_data = (__le64 *)(&desc[i]); + n = HCLGE_64_BIT_REG_RTN_DATANUM; + } + for (k = 0; k < n; k++) { + *reg_val++ = le64_to_cpu(*desc_data++); + + regs_num--; + if (!regs_num) + break; + } + } + + kfree(desc); + return 0; +} + +int hclge_query_bd_num_cmd_send(struct hclge_dev *hdev, struct hclge_desc *desc) +{ + int i; + + /* initialize command BD except the last one */ + for (i = 0; i < HCLGE_GET_DFX_REG_TYPE_CNT - 1; i++) { + hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_DFX_BD_NUM, + true); + desc[i].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT); + } + + /* initialize the last command BD */ + hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_DFX_BD_NUM, true); + + return hclge_cmd_send(&hdev->hw, desc, HCLGE_GET_DFX_REG_TYPE_CNT); +} + +static int hclge_get_dfx_reg_bd_num(struct hclge_dev *hdev, + int *bd_num_list, + u32 type_num) +{ + u32 entries_per_desc, desc_index, index, offset, i; + struct hclge_desc desc[HCLGE_GET_DFX_REG_TYPE_CNT]; + int ret; + + ret = hclge_query_bd_num_cmd_send(hdev, desc); + if (ret) { + dev_err(&hdev->pdev->dev, + "Get dfx bd num fail, status is %d.\n", ret); + return ret; + } + + entries_per_desc = ARRAY_SIZE(desc[0].data); + for (i = 0; i < type_num; i++) { + offset = hclge_dfx_bd_offset_list[i]; + index = offset % entries_per_desc; + desc_index = offset / entries_per_desc; + bd_num_list[i] = le32_to_cpu(desc[desc_index].data[index]); + } + + return ret; +} + +static int hclge_dfx_reg_cmd_send(struct hclge_dev *hdev, + struct hclge_desc *desc_src, int bd_num, + enum hclge_opcode_type cmd) +{ + struct hclge_desc *desc = desc_src; + int i, ret; + + hclge_cmd_setup_basic_desc(desc, cmd, true); + for (i = 0; i < bd_num - 1; i++) { + desc->flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT); + desc++; + hclge_cmd_setup_basic_desc(desc, cmd, true); + } + + desc = desc_src; + ret = hclge_cmd_send(&hdev->hw, desc, bd_num); + if (ret) + dev_err(&hdev->pdev->dev, + "Query dfx reg cmd(0x%x) send fail, status is %d.\n", + cmd, ret); + + return ret; +} + +/* tnl_id = 0 means get sum of all tnl reg's value */ +static int hclge_dfx_reg_rpu_tnl_cmd_send(struct hclge_dev *hdev, u32 tnl_id, + struct hclge_desc *desc, int bd_num) +{ + int i, ret; + + for (i = 0; i < bd_num; i++) { + hclge_cmd_setup_basic_desc(&desc[i], HCLGE_OPC_DFX_RPU_REG_0, + true); + if (i != bd_num - 1) + desc[i].flag |= cpu_to_le16(HCLGE_COMM_CMD_FLAG_NEXT); + } + + desc[0].data[0] = cpu_to_le32(tnl_id); + ret = hclge_cmd_send(&hdev->hw, desc, bd_num); + if (ret) + dev_err(&hdev->pdev->dev, + "failed to query dfx rpu tnl reg, ret = %d\n", + ret); + return ret; +} + +static int hclge_dfx_reg_fetch_data(struct hclge_desc *desc_src, int bd_num, + void *data) +{ + int entries_per_desc, reg_num, desc_index, index, i; + struct hclge_desc *desc = desc_src; + u32 *reg = data; + + entries_per_desc = ARRAY_SIZE(desc->data); + reg_num = entries_per_desc * bd_num; + for (i = 0; i < reg_num; i++) { + index = i % entries_per_desc; + desc_index = i / entries_per_desc; + *reg++ = le32_to_cpu(desc[desc_index].data[index]); + } + + return reg_num; +} + +static int hclge_get_dfx_reg_len(struct hclge_dev *hdev, int *len) +{ + u32 dfx_reg_type_num = ARRAY_SIZE(hclge_dfx_bd_offset_list); + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev); + int data_len_per_desc; + int *bd_num_list; + int ret; + u32 i; + + bd_num_list = kcalloc(dfx_reg_type_num, sizeof(int), GFP_KERNEL); + if (!bd_num_list) + return -ENOMEM; + + ret = hclge_get_dfx_reg_bd_num(hdev, bd_num_list, dfx_reg_type_num); + if (ret) { + dev_err(&hdev->pdev->dev, + "Get dfx reg bd num fail, status is %d.\n", ret); + goto out; + } + + data_len_per_desc = sizeof_field(struct hclge_desc, data); + *len = 0; + for (i = 0; i < dfx_reg_type_num; i++) + *len += bd_num_list[i] * data_len_per_desc + HCLGE_REG_TLV_SIZE; + + /** + * the num of dfx_rpu_0 is reused by each dfx_rpu_tnl + * HCLGE_DFX_BD_OFFSET is starting at 1, but the array subscript is + * starting at 0, so offset need '- 1'. + */ + *len += (bd_num_list[HCLGE_DFX_RPU_0_BD_OFFSET - 1] * data_len_per_desc + + HCLGE_REG_TLV_SIZE) * ae_dev->dev_specs.tnl_num; + +out: + kfree(bd_num_list); + return ret; +} + +static int hclge_get_dfx_rpu_tnl_reg(struct hclge_dev *hdev, u32 *reg, + struct hclge_desc *desc_src, + int bd_num) +{ + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev); + int ret = 0; + u8 i; + + for (i = HCLGE_REG_RPU_TNL_ID_0; i <= ae_dev->dev_specs.tnl_num; i++) { + ret = hclge_dfx_reg_rpu_tnl_cmd_send(hdev, i, desc_src, bd_num); + if (ret) + break; + + reg += hclge_reg_get_tlv(HCLGE_REG_TAG_RPU_TNL, + ARRAY_SIZE(desc_src->data) * bd_num, + reg); + reg += hclge_dfx_reg_fetch_data(desc_src, bd_num, reg); + } + + return ret; +} + +static int hclge_get_dfx_reg(struct hclge_dev *hdev, void *data) +{ + u32 dfx_reg_type_num = ARRAY_SIZE(hclge_dfx_bd_offset_list); + int bd_num, bd_num_max, buf_len; + struct hclge_desc *desc_src; + int *bd_num_list; + u32 *reg = data; + int ret; + u32 i; + + bd_num_list = kcalloc(dfx_reg_type_num, sizeof(int), GFP_KERNEL); + if (!bd_num_list) + return -ENOMEM; + + ret = hclge_get_dfx_reg_bd_num(hdev, bd_num_list, dfx_reg_type_num); + if (ret) { + dev_err(&hdev->pdev->dev, + "Get dfx reg bd num fail, status is %d.\n", ret); + goto out; + } + + bd_num_max = bd_num_list[0]; + for (i = 1; i < dfx_reg_type_num; i++) + bd_num_max = max_t(int, bd_num_max, bd_num_list[i]); + + buf_len = sizeof(*desc_src) * bd_num_max; + desc_src = kzalloc(buf_len, GFP_KERNEL); + if (!desc_src) { + ret = -ENOMEM; + goto out; + } + + for (i = 0; i < dfx_reg_type_num; i++) { + bd_num = bd_num_list[i]; + ret = hclge_dfx_reg_cmd_send(hdev, desc_src, bd_num, + hclge_dfx_reg_opcode_list[i]); + if (ret) { + dev_err(&hdev->pdev->dev, + "Get dfx reg fail, status is %d.\n", ret); + goto free; + } + + reg += hclge_reg_get_tlv(HCLGE_REG_TAG_DFX_BIOS_COMMON + i, + ARRAY_SIZE(desc_src->data) * bd_num, + reg); + reg += hclge_dfx_reg_fetch_data(desc_src, bd_num, reg); + } + + /** + * HCLGE_DFX_BD_OFFSET is starting at 1, but the array subscript is + * starting at 0, so offset need '- 1'. + */ + bd_num = bd_num_list[HCLGE_DFX_RPU_0_BD_OFFSET - 1]; + ret = hclge_get_dfx_rpu_tnl_reg(hdev, reg, desc_src, bd_num); + +free: + kfree(desc_src); +out: + kfree(bd_num_list); + return ret; +} + +static int hclge_fetch_pf_reg(struct hclge_dev *hdev, void *data, + struct hnae3_knic_private_info *kinfo) +{ +#define HCLGE_RING_REG_OFFSET 0x200 +#define HCLGE_RING_INT_REG_OFFSET 0x4 + + int i, j, reg_num; + int data_num_sum; + u32 *reg = data; + + /* fetching per-PF registers valus from PF PCIe register space */ + reg_num = ARRAY_SIZE(cmdq_reg_addr_list); + reg += hclge_reg_get_tlv(HCLGE_REG_TAG_CMDQ, reg_num, reg); + for (i = 0; i < reg_num; i++) + *reg++ = hclge_read_dev(&hdev->hw, cmdq_reg_addr_list[i]); + data_num_sum = reg_num + HCLGE_REG_TLV_SPACE; + + reg_num = ARRAY_SIZE(common_reg_addr_list); + reg += hclge_reg_get_tlv(HCLGE_REG_TAG_COMMON, reg_num, reg); + for (i = 0; i < reg_num; i++) + *reg++ = hclge_read_dev(&hdev->hw, common_reg_addr_list[i]); + data_num_sum += reg_num + HCLGE_REG_TLV_SPACE; + + reg_num = ARRAY_SIZE(ring_reg_addr_list); + for (j = 0; j < kinfo->num_tqps; j++) { + reg += hclge_reg_get_tlv(HCLGE_REG_TAG_RING, reg_num, reg); + for (i = 0; i < reg_num; i++) + *reg++ = hclge_read_dev(&hdev->hw, + ring_reg_addr_list[i] + + HCLGE_RING_REG_OFFSET * j); + } + data_num_sum += (reg_num + HCLGE_REG_TLV_SPACE) * kinfo->num_tqps; + + reg_num = ARRAY_SIZE(tqp_intr_reg_addr_list); + for (j = 0; j < hdev->num_msi_used - 1; j++) { + reg += hclge_reg_get_tlv(HCLGE_REG_TAG_TQP_INTR, reg_num, reg); + for (i = 0; i < reg_num; i++) + *reg++ = hclge_read_dev(&hdev->hw, + tqp_intr_reg_addr_list[i] + + HCLGE_RING_INT_REG_OFFSET * j); + } + data_num_sum += (reg_num + HCLGE_REG_TLV_SPACE) * + (hdev->num_msi_used - 1); + + return data_num_sum; +} + +static int hclge_get_regs_num(struct hclge_dev *hdev, u32 *regs_num_32_bit, + u32 *regs_num_64_bit) +{ + struct hclge_desc desc; + u32 total_num; + int ret; + + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_REG_NUM, true); + ret = hclge_cmd_send(&hdev->hw, &desc, 1); + if (ret) { + dev_err(&hdev->pdev->dev, + "Query register number cmd failed, ret = %d.\n", ret); + return ret; + } + + *regs_num_32_bit = le32_to_cpu(desc.data[0]); + *regs_num_64_bit = le32_to_cpu(desc.data[1]); + + total_num = *regs_num_32_bit + *regs_num_64_bit; + if (!total_num) + return -EINVAL; + + return 0; +} + +int hclge_get_regs_len(struct hnae3_handle *handle) +{ + struct hnae3_knic_private_info *kinfo = &handle->kinfo; + struct hclge_vport *vport = hclge_get_vport(handle); + int regs_num_32_bit, regs_num_64_bit, dfx_regs_len; + int cmdq_len, common_len, ring_len, tqp_intr_len; + int regs_len_32_bit, regs_len_64_bit; + struct hclge_dev *hdev = vport->back; + int ret; + + ret = hclge_get_regs_num(hdev, ®s_num_32_bit, ®s_num_64_bit); + if (ret) { + dev_err(&hdev->pdev->dev, + "Get register number failed, ret = %d.\n", ret); + return ret; + } + + ret = hclge_get_dfx_reg_len(hdev, &dfx_regs_len); + if (ret) { + dev_err(&hdev->pdev->dev, + "Get dfx reg len failed, ret = %d.\n", ret); + return ret; + } + + cmdq_len = HCLGE_REG_TLV_SIZE + sizeof(cmdq_reg_addr_list); + common_len = HCLGE_REG_TLV_SIZE + sizeof(common_reg_addr_list); + ring_len = HCLGE_REG_TLV_SIZE + sizeof(ring_reg_addr_list); + tqp_intr_len = HCLGE_REG_TLV_SIZE + sizeof(tqp_intr_reg_addr_list); + regs_len_32_bit = HCLGE_REG_TLV_SIZE + regs_num_32_bit * sizeof(u32); + regs_len_64_bit = HCLGE_REG_TLV_SIZE + regs_num_64_bit * sizeof(u64); + + /* return the total length of all register values */ + return HCLGE_REG_HEADER_SIZE + cmdq_len + common_len + ring_len * + kinfo->num_tqps + tqp_intr_len * (hdev->num_msi_used - 1) + + regs_len_32_bit + regs_len_64_bit + dfx_regs_len; +} + +void hclge_get_regs(struct hnae3_handle *handle, u32 *version, + void *data) +{ +#define HCLGE_REG_64_BIT_SPACE_MULTIPLE 2 + + struct hnae3_knic_private_info *kinfo = &handle->kinfo; + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + u32 regs_num_32_bit, regs_num_64_bit; + u32 *reg = data; + int ret; + + *version = hdev->fw_version; + + ret = hclge_get_regs_num(hdev, ®s_num_32_bit, ®s_num_64_bit); + if (ret) { + dev_err(&hdev->pdev->dev, + "Get register number failed, ret = %d.\n", ret); + return; + } + + reg += hclge_reg_get_header(reg); + reg += hclge_fetch_pf_reg(hdev, reg, kinfo); + + reg += hclge_reg_get_tlv(HCLGE_REG_TAG_QUERY_32_BIT, + regs_num_32_bit, reg); + ret = hclge_get_32_bit_regs(hdev, regs_num_32_bit, reg); + if (ret) { + dev_err(&hdev->pdev->dev, + "Get 32 bit register failed, ret = %d.\n", ret); + return; + } + reg += regs_num_32_bit; + + reg += hclge_reg_get_tlv(HCLGE_REG_TAG_QUERY_64_BIT, + regs_num_64_bit * + HCLGE_REG_64_BIT_SPACE_MULTIPLE, reg); + ret = hclge_get_64_bit_regs(hdev, regs_num_64_bit, reg); + if (ret) { + dev_err(&hdev->pdev->dev, + "Get 64 bit register failed, ret = %d.\n", ret); + return; + } + reg += regs_num_64_bit * HCLGE_REG_64_BIT_SPACE_MULTIPLE; + + ret = hclge_get_dfx_reg(hdev, reg); + if (ret) + dev_err(&hdev->pdev->dev, + "Get dfx register failed, ret = %d.\n", ret); +} diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_regs.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_regs.h new file mode 100644 index 0000000000000..b6bc1ecb8054e --- /dev/null +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_regs.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +// Copyright (c) 2023 Hisilicon Limited. + +#ifndef __HCLGE_REGS_H +#define __HCLGE_REGS_H +#include +#include "hclge_comm_cmd.h" + +struct hnae3_handle; +struct hclge_dev; + +int hclge_query_bd_num_cmd_send(struct hclge_dev *hdev, + struct hclge_desc *desc); +int hclge_get_regs_len(struct hnae3_handle *handle); +void hclge_get_regs(struct hnae3_handle *handle, u32 *version, + void *data); +#endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 34f02ca8d1d2d..7a2f9233d6954 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -6,6 +6,7 @@ #include #include "hclgevf_cmd.h" #include "hclgevf_main.h" +#include "hclgevf_regs.h" #include "hclge_mbx.h" #include "hnae3.h" #include "hclgevf_devlink.h" @@ -33,58 +34,6 @@ static const struct pci_device_id ae_algovf_pci_tbl[] = { MODULE_DEVICE_TABLE(pci, ae_algovf_pci_tbl); -static const u32 cmdq_reg_addr_list[] = {HCLGE_COMM_NIC_CSQ_BASEADDR_L_REG, - HCLGE_COMM_NIC_CSQ_BASEADDR_H_REG, - HCLGE_COMM_NIC_CSQ_DEPTH_REG, - HCLGE_COMM_NIC_CSQ_TAIL_REG, - HCLGE_COMM_NIC_CSQ_HEAD_REG, - HCLGE_COMM_NIC_CRQ_BASEADDR_L_REG, - HCLGE_COMM_NIC_CRQ_BASEADDR_H_REG, - HCLGE_COMM_NIC_CRQ_DEPTH_REG, - HCLGE_COMM_NIC_CRQ_TAIL_REG, - HCLGE_COMM_NIC_CRQ_HEAD_REG, - HCLGE_COMM_VECTOR0_CMDQ_SRC_REG, - HCLGE_COMM_VECTOR0_CMDQ_STATE_REG, - HCLGE_COMM_CMDQ_INTR_EN_REG, - HCLGE_COMM_CMDQ_INTR_GEN_REG}; - -static const u32 common_reg_addr_list[] = {HCLGEVF_MISC_VECTOR_REG_BASE, - HCLGEVF_RST_ING, - HCLGEVF_GRO_EN_REG}; - -static const u32 ring_reg_addr_list[] = {HCLGEVF_RING_RX_ADDR_L_REG, - HCLGEVF_RING_RX_ADDR_H_REG, - HCLGEVF_RING_RX_BD_NUM_REG, - HCLGEVF_RING_RX_BD_LENGTH_REG, - HCLGEVF_RING_RX_MERGE_EN_REG, - HCLGEVF_RING_RX_TAIL_REG, - HCLGEVF_RING_RX_HEAD_REG, - HCLGEVF_RING_RX_FBD_NUM_REG, - HCLGEVF_RING_RX_OFFSET_REG, - HCLGEVF_RING_RX_FBD_OFFSET_REG, - HCLGEVF_RING_RX_STASH_REG, - HCLGEVF_RING_RX_BD_ERR_REG, - HCLGEVF_RING_TX_ADDR_L_REG, - HCLGEVF_RING_TX_ADDR_H_REG, - HCLGEVF_RING_TX_BD_NUM_REG, - HCLGEVF_RING_TX_PRIORITY_REG, - HCLGEVF_RING_TX_TC_REG, - HCLGEVF_RING_TX_MERGE_EN_REG, - HCLGEVF_RING_TX_TAIL_REG, - HCLGEVF_RING_TX_HEAD_REG, - HCLGEVF_RING_TX_FBD_NUM_REG, - HCLGEVF_RING_TX_OFFSET_REG, - HCLGEVF_RING_TX_EBD_NUM_REG, - HCLGEVF_RING_TX_EBD_OFFSET_REG, - HCLGEVF_RING_TX_BD_ERR_REG, - HCLGEVF_RING_EN_REG}; - -static const u32 tqp_intr_reg_addr_list[] = {HCLGEVF_TQP_INTR_CTRL_REG, - HCLGEVF_TQP_INTR_GL0_REG, - HCLGEVF_TQP_INTR_GL1_REG, - HCLGEVF_TQP_INTR_GL2_REG, - HCLGEVF_TQP_INTR_RL_REG}; - /* hclgevf_cmd_send - send command to command queue * @hw: pointer to the hw struct * @desc: prefilled descriptor for describing the command @@ -111,7 +60,7 @@ void hclgevf_arq_init(struct hclgevf_dev *hdev) spin_unlock(&cmdq->crq.lock); } -static struct hclgevf_dev *hclgevf_ae_get_hdev(struct hnae3_handle *handle) +struct hclgevf_dev *hclgevf_ae_get_hdev(struct hnae3_handle *handle) { if (!handle->client) return container_of(handle, struct hclgevf_dev, nic); @@ -3258,72 +3207,6 @@ static void hclgevf_get_link_mode(struct hnae3_handle *handle, *advertising = hdev->hw.mac.advertising; } -#define MAX_SEPARATE_NUM 4 -#define SEPARATOR_VALUE 0xFDFCFBFA -#define REG_NUM_PER_LINE 4 -#define REG_LEN_PER_LINE (REG_NUM_PER_LINE * sizeof(u32)) - -static int hclgevf_get_regs_len(struct hnae3_handle *handle) -{ - int cmdq_lines, common_lines, ring_lines, tqp_intr_lines; - struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - - cmdq_lines = sizeof(cmdq_reg_addr_list) / REG_LEN_PER_LINE + 1; - common_lines = sizeof(common_reg_addr_list) / REG_LEN_PER_LINE + 1; - ring_lines = sizeof(ring_reg_addr_list) / REG_LEN_PER_LINE + 1; - tqp_intr_lines = sizeof(tqp_intr_reg_addr_list) / REG_LEN_PER_LINE + 1; - - return (cmdq_lines + common_lines + ring_lines * hdev->num_tqps + - tqp_intr_lines * (hdev->num_msi_used - 1)) * REG_LEN_PER_LINE; -} - -static void hclgevf_get_regs(struct hnae3_handle *handle, u32 *version, - void *data) -{ - struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - int i, j, reg_um, separator_num; - u32 *reg = data; - - *version = hdev->fw_version; - - /* fetching per-VF registers values from VF PCIe register space */ - reg_um = sizeof(cmdq_reg_addr_list) / sizeof(u32); - separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE; - for (i = 0; i < reg_um; i++) - *reg++ = hclgevf_read_dev(&hdev->hw, cmdq_reg_addr_list[i]); - for (i = 0; i < separator_num; i++) - *reg++ = SEPARATOR_VALUE; - - reg_um = sizeof(common_reg_addr_list) / sizeof(u32); - separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE; - for (i = 0; i < reg_um; i++) - *reg++ = hclgevf_read_dev(&hdev->hw, common_reg_addr_list[i]); - for (i = 0; i < separator_num; i++) - *reg++ = SEPARATOR_VALUE; - - reg_um = sizeof(ring_reg_addr_list) / sizeof(u32); - separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE; - for (j = 0; j < hdev->num_tqps; j++) { - for (i = 0; i < reg_um; i++) - *reg++ = hclgevf_read_dev(&hdev->hw, - ring_reg_addr_list[i] + - HCLGEVF_TQP_REG_SIZE * j); - for (i = 0; i < separator_num; i++) - *reg++ = SEPARATOR_VALUE; - } - - reg_um = sizeof(tqp_intr_reg_addr_list) / sizeof(u32); - separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE; - for (j = 0; j < hdev->num_msi_used - 1; j++) { - for (i = 0; i < reg_um; i++) - *reg++ = hclgevf_read_dev(&hdev->hw, - tqp_intr_reg_addr_list[i] + - 4 * j); - for (i = 0; i < separator_num; i++) - *reg++ = SEPARATOR_VALUE; - } -} - void hclgevf_update_port_base_vlan_info(struct hclgevf_dev *hdev, u16 state, struct hclge_mbx_port_base_vlan *port_base_vlan) { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h index 59ca6c794d6db..81c16b8c8da29 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -294,4 +294,5 @@ void hclgevf_reset_task_schedule(struct hclgevf_dev *hdev); void hclgevf_mbx_task_schedule(struct hclgevf_dev *hdev); void hclgevf_update_port_base_vlan_info(struct hclgevf_dev *hdev, u16 state, struct hclge_mbx_port_base_vlan *port_base_vlan); +struct hclgevf_dev *hclgevf_ae_get_hdev(struct hnae3_handle *handle); #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_regs.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_regs.c new file mode 100644 index 0000000000000..197ab733306b5 --- /dev/null +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_regs.c @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2023 Hisilicon Limited. + +#include "hclgevf_main.h" +#include "hclgevf_regs.h" +#include "hnae3.h" + +static const u32 cmdq_reg_addr_list[] = {HCLGE_COMM_NIC_CSQ_BASEADDR_L_REG, + HCLGE_COMM_NIC_CSQ_BASEADDR_H_REG, + HCLGE_COMM_NIC_CSQ_DEPTH_REG, + HCLGE_COMM_NIC_CSQ_TAIL_REG, + HCLGE_COMM_NIC_CSQ_HEAD_REG, + HCLGE_COMM_NIC_CRQ_BASEADDR_L_REG, + HCLGE_COMM_NIC_CRQ_BASEADDR_H_REG, + HCLGE_COMM_NIC_CRQ_DEPTH_REG, + HCLGE_COMM_NIC_CRQ_TAIL_REG, + HCLGE_COMM_NIC_CRQ_HEAD_REG, + HCLGE_COMM_VECTOR0_CMDQ_SRC_REG, + HCLGE_COMM_VECTOR0_CMDQ_STATE_REG, + HCLGE_COMM_CMDQ_INTR_EN_REG, + HCLGE_COMM_CMDQ_INTR_GEN_REG}; + +static const u32 common_reg_addr_list[] = {HCLGEVF_MISC_VECTOR_REG_BASE, + HCLGEVF_RST_ING, + HCLGEVF_GRO_EN_REG}; + +static const u32 ring_reg_addr_list[] = {HCLGEVF_RING_RX_ADDR_L_REG, + HCLGEVF_RING_RX_ADDR_H_REG, + HCLGEVF_RING_RX_BD_NUM_REG, + HCLGEVF_RING_RX_BD_LENGTH_REG, + HCLGEVF_RING_RX_MERGE_EN_REG, + HCLGEVF_RING_RX_TAIL_REG, + HCLGEVF_RING_RX_HEAD_REG, + HCLGEVF_RING_RX_FBD_NUM_REG, + HCLGEVF_RING_RX_OFFSET_REG, + HCLGEVF_RING_RX_FBD_OFFSET_REG, + HCLGEVF_RING_RX_STASH_REG, + HCLGEVF_RING_RX_BD_ERR_REG, + HCLGEVF_RING_TX_ADDR_L_REG, + HCLGEVF_RING_TX_ADDR_H_REG, + HCLGEVF_RING_TX_BD_NUM_REG, + HCLGEVF_RING_TX_PRIORITY_REG, + HCLGEVF_RING_TX_TC_REG, + HCLGEVF_RING_TX_MERGE_EN_REG, + HCLGEVF_RING_TX_TAIL_REG, + HCLGEVF_RING_TX_HEAD_REG, + HCLGEVF_RING_TX_FBD_NUM_REG, + HCLGEVF_RING_TX_OFFSET_REG, + HCLGEVF_RING_TX_EBD_NUM_REG, + HCLGEVF_RING_TX_EBD_OFFSET_REG, + HCLGEVF_RING_TX_BD_ERR_REG, + HCLGEVF_RING_EN_REG}; + +static const u32 tqp_intr_reg_addr_list[] = {HCLGEVF_TQP_INTR_CTRL_REG, + HCLGEVF_TQP_INTR_GL0_REG, + HCLGEVF_TQP_INTR_GL1_REG, + HCLGEVF_TQP_INTR_GL2_REG, + HCLGEVF_TQP_INTR_RL_REG}; + +#define MAX_SEPARATE_NUM 4 +#define SEPARATOR_VALUE 0xFDFCFBFA +#define REG_NUM_PER_LINE 4 +#define REG_LEN_PER_LINE (REG_NUM_PER_LINE * sizeof(u32)) + +int hclgevf_get_regs_len(struct hnae3_handle *handle) +{ + int cmdq_lines, common_lines, ring_lines, tqp_intr_lines; + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + + cmdq_lines = sizeof(cmdq_reg_addr_list) / REG_LEN_PER_LINE + 1; + common_lines = sizeof(common_reg_addr_list) / REG_LEN_PER_LINE + 1; + ring_lines = sizeof(ring_reg_addr_list) / REG_LEN_PER_LINE + 1; + tqp_intr_lines = sizeof(tqp_intr_reg_addr_list) / REG_LEN_PER_LINE + 1; + + return (cmdq_lines + common_lines + ring_lines * hdev->num_tqps + + tqp_intr_lines * (hdev->num_msi_used - 1)) * REG_LEN_PER_LINE; +} + +void hclgevf_get_regs(struct hnae3_handle *handle, u32 *version, + void *data) +{ +#define HCLGEVF_RING_REG_OFFSET 0x200 +#define HCLGEVF_RING_INT_REG_OFFSET 0x4 + + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + int i, j, reg_um, separator_num; + u32 *reg = data; + + *version = hdev->fw_version; + + /* fetching per-VF registers values from VF PCIe register space */ + reg_um = sizeof(cmdq_reg_addr_list) / sizeof(u32); + separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE; + for (i = 0; i < reg_um; i++) + *reg++ = hclgevf_read_dev(&hdev->hw, cmdq_reg_addr_list[i]); + for (i = 0; i < separator_num; i++) + *reg++ = SEPARATOR_VALUE; + + reg_um = sizeof(common_reg_addr_list) / sizeof(u32); + separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE; + for (i = 0; i < reg_um; i++) + *reg++ = hclgevf_read_dev(&hdev->hw, common_reg_addr_list[i]); + for (i = 0; i < separator_num; i++) + *reg++ = SEPARATOR_VALUE; + + reg_um = sizeof(ring_reg_addr_list) / sizeof(u32); + separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE; + for (j = 0; j < hdev->num_tqps; j++) { + for (i = 0; i < reg_um; i++) + *reg++ = hclgevf_read_dev(&hdev->hw, + ring_reg_addr_list[i] + + HCLGEVF_RING_REG_OFFSET * j); + for (i = 0; i < separator_num; i++) + *reg++ = SEPARATOR_VALUE; + } + + reg_um = sizeof(tqp_intr_reg_addr_list) / sizeof(u32); + separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE; + for (j = 0; j < hdev->num_msi_used - 1; j++) { + for (i = 0; i < reg_um; i++) + *reg++ = hclgevf_read_dev(&hdev->hw, + tqp_intr_reg_addr_list[i] + + HCLGEVF_RING_INT_REG_OFFSET * j); + for (i = 0; i < separator_num; i++) + *reg++ = SEPARATOR_VALUE; + } +} diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_regs.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_regs.h new file mode 100644 index 0000000000000..77bdcf60a1afe --- /dev/null +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_regs.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (c) 2023 Hisilicon Limited. */ + +#ifndef __HCLGEVF_REGS_H +#define __HCLGEVF_REGS_H +#include + +struct hnae3_handle; + +int hclgevf_get_regs_len(struct hnae3_handle *handle); +void hclgevf_get_regs(struct hnae3_handle *handle, u32 *version, + void *data); +#endif diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index b40dfe6ae3217..c2cdc79308dc1 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -1346,6 +1346,7 @@ int ice_aq_wait_for_event(struct ice_pf *pf, u16 opcode, unsigned long timeout, static void ice_aq_check_events(struct ice_pf *pf, u16 opcode, struct ice_rq_event_info *event) { + struct ice_rq_event_info *task_ev; struct ice_aq_task *task; bool found = false; @@ -1354,15 +1355,15 @@ static void ice_aq_check_events(struct ice_pf *pf, u16 opcode, if (task->state || task->opcode != opcode) continue; - memcpy(&task->event->desc, &event->desc, sizeof(event->desc)); - task->event->msg_len = event->msg_len; + task_ev = task->event; + memcpy(&task_ev->desc, &event->desc, sizeof(event->desc)); + task_ev->msg_len = event->msg_len; /* Only copy the data buffer if a destination was set */ - if (task->event->msg_buf && - task->event->buf_len > event->buf_len) { - memcpy(task->event->msg_buf, event->msg_buf, + if (task_ev->msg_buf && task_ev->buf_len >= event->buf_len) { + memcpy(task_ev->msg_buf, event->msg_buf, event->buf_len); - task->event->buf_len = event->buf_len; + task_ev->buf_len = event->buf_len; } task->state = ICE_AQ_TASK_COMPLETE; diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c index a38614d21ea8f..de1d83300481d 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c @@ -131,6 +131,8 @@ static void ice_ptp_src_cmd(struct ice_hw *hw, enum ice_ptp_tmr_cmd cmd) case READ_TIME: cmd_val |= GLTSYN_CMD_READ_TIME; break; + case ICE_PTP_NOP: + break; } wr32(hw, GLTSYN_CMD, cmd_val); @@ -1226,18 +1228,18 @@ ice_ptp_read_port_capture(struct ice_hw *hw, u8 port, u64 *tx_ts, u64 *rx_ts) } /** - * ice_ptp_one_port_cmd - Prepare a single PHY port for a timer command + * ice_ptp_write_port_cmd_e822 - Prepare a single PHY port for a timer command * @hw: pointer to HW struct * @port: Port to which cmd has to be sent * @cmd: Command to be sent to the port * * Prepare the requested port for an upcoming timer sync command. * - * Note there is no equivalent of this operation on E810, as that device - * always handles all external PHYs internally. + * Do not use this function directly. If you want to configure exactly one + * port, use ice_ptp_one_port_cmd() instead. */ static int -ice_ptp_one_port_cmd(struct ice_hw *hw, u8 port, enum ice_ptp_tmr_cmd cmd) +ice_ptp_write_port_cmd_e822(struct ice_hw *hw, u8 port, enum ice_ptp_tmr_cmd cmd) { u32 cmd_val, val; u8 tmr_idx; @@ -1261,6 +1263,8 @@ ice_ptp_one_port_cmd(struct ice_hw *hw, u8 port, enum ice_ptp_tmr_cmd cmd) case ADJ_TIME_AT_TIME: cmd_val |= PHY_CMD_ADJ_TIME_AT_TIME; break; + case ICE_PTP_NOP: + break; } /* Tx case */ @@ -1306,6 +1310,39 @@ ice_ptp_one_port_cmd(struct ice_hw *hw, u8 port, enum ice_ptp_tmr_cmd cmd) return 0; } +/** + * ice_ptp_one_port_cmd - Prepare one port for a timer command + * @hw: pointer to the HW struct + * @configured_port: the port to configure with configured_cmd + * @configured_cmd: timer command to prepare on the configured_port + * + * Prepare the configured_port for the configured_cmd, and prepare all other + * ports for ICE_PTP_NOP. This causes the configured_port to execute the + * desired command while all other ports perform no operation. + */ +static int +ice_ptp_one_port_cmd(struct ice_hw *hw, u8 configured_port, + enum ice_ptp_tmr_cmd configured_cmd) +{ + u8 port; + + for (port = 0; port < ICE_NUM_EXTERNAL_PORTS; port++) { + enum ice_ptp_tmr_cmd cmd; + int err; + + if (port == configured_port) + cmd = configured_cmd; + else + cmd = ICE_PTP_NOP; + + err = ice_ptp_write_port_cmd_e822(hw, port, cmd); + if (err) + return err; + } + + return 0; +} + /** * ice_ptp_port_cmd_e822 - Prepare all ports for a timer command * @hw: pointer to the HW struct @@ -1322,7 +1359,7 @@ ice_ptp_port_cmd_e822(struct ice_hw *hw, enum ice_ptp_tmr_cmd cmd) for (port = 0; port < ICE_NUM_EXTERNAL_PORTS; port++) { int err; - err = ice_ptp_one_port_cmd(hw, port, cmd); + err = ice_ptp_write_port_cmd_e822(hw, port, cmd); if (err) return err; } @@ -2252,6 +2289,9 @@ static int ice_sync_phy_timer_e822(struct ice_hw *hw, u8 port) if (err) goto err_unlock; + /* Do not perform any action on the main timer */ + ice_ptp_src_cmd(hw, ICE_PTP_NOP); + /* Issue the sync to activate the time adjustment */ ice_ptp_exec_tmr_cmd(hw); @@ -2372,6 +2412,9 @@ int ice_start_phy_timer_e822(struct ice_hw *hw, u8 port) if (err) return err; + /* Do not perform any action on the main timer */ + ice_ptp_src_cmd(hw, ICE_PTP_NOP); + ice_ptp_exec_tmr_cmd(hw); err = ice_read_phy_reg_e822(hw, port, P_REG_PS, &val); @@ -2847,6 +2890,8 @@ static int ice_ptp_port_cmd_e810(struct ice_hw *hw, enum ice_ptp_tmr_cmd cmd) case ADJ_TIME_AT_TIME: cmd_val = GLTSYN_CMD_ADJ_INIT_TIME; break; + case ICE_PTP_NOP: + return 0; } /* Read, modify, write */ diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h index 3b68cb91bd819..096685237ca61 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h +++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h @@ -9,7 +9,8 @@ enum ice_ptp_tmr_cmd { INIT_INCVAL, ADJ_TIME, ADJ_TIME_AT_TIME, - READ_TIME + READ_TIME, + ICE_PTP_NOP, }; enum ice_ptp_serdes { diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 9a2561409b06f..08e3df37089fe 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -4814,6 +4814,10 @@ void igb_configure_rx_ring(struct igb_adapter *adapter, static void igb_set_rx_buffer_len(struct igb_adapter *adapter, struct igb_ring *rx_ring) { +#if (PAGE_SIZE < 8192) + struct e1000_hw *hw = &adapter->hw; +#endif + /* set build_skb and buffer size flags */ clear_ring_build_skb_enabled(rx_ring); clear_ring_uses_large_buffer(rx_ring); @@ -4824,10 +4828,9 @@ static void igb_set_rx_buffer_len(struct igb_adapter *adapter, set_ring_build_skb_enabled(rx_ring); #if (PAGE_SIZE < 8192) - if (adapter->max_frame_size <= IGB_MAX_FRAME_BUILD_SKB) - return; - - set_ring_uses_large_buffer(rx_ring); + if (adapter->max_frame_size > IGB_MAX_FRAME_BUILD_SKB || + rd32(E1000_RCTL) & E1000_RCTL_SBP) + set_ring_uses_large_buffer(rx_ring); #endif } diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c index b4fcb20c3f4fd..af21e2030cff2 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c @@ -355,8 +355,8 @@ int rpm_lmac_enadis_pause_frm(void *rpmd, int lmac_id, u8 tx_pause, void rpm_lmac_pause_frm_config(void *rpmd, int lmac_id, bool enable) { + u64 cfg, pfc_class_mask_cfg; rpm_t *rpm = rpmd; - u64 cfg; /* ALL pause frames received are completely ignored */ cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG); @@ -380,9 +380,11 @@ void rpm_lmac_pause_frm_config(void *rpmd, int lmac_id, bool enable) rpm_write(rpm, 0, RPMX_CMR_CHAN_MSK_OR, ~0ULL); /* Disable all PFC classes */ - cfg = rpm_read(rpm, lmac_id, RPMX_CMRX_PRT_CBFC_CTL); + pfc_class_mask_cfg = is_dev_rpm2(rpm) ? RPM2_CMRX_PRT_CBFC_CTL : + RPMX_CMRX_PRT_CBFC_CTL; + cfg = rpm_read(rpm, lmac_id, pfc_class_mask_cfg); cfg = FIELD_SET(RPM_PFC_CLASS_MASK, 0, cfg); - rpm_write(rpm, lmac_id, RPMX_CMRX_PRT_CBFC_CTL, cfg); + rpm_write(rpm, lmac_id, pfc_class_mask_cfg, cfg); } int rpm_get_rx_stats(void *rpmd, int lmac_id, int idx, u64 *rx_stat) @@ -605,8 +607,11 @@ int rpm_lmac_pfc_config(void *rpmd, int lmac_id, u8 tx_pause, u8 rx_pause, u16 p if (!is_lmac_valid(rpm, lmac_id)) return -ENODEV; + pfc_class_mask_cfg = is_dev_rpm2(rpm) ? RPM2_CMRX_PRT_CBFC_CTL : + RPMX_CMRX_PRT_CBFC_CTL; + cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG); - class_en = rpm_read(rpm, lmac_id, RPMX_CMRX_PRT_CBFC_CTL); + class_en = rpm_read(rpm, lmac_id, pfc_class_mask_cfg); pfc_en |= FIELD_GET(RPM_PFC_CLASS_MASK, class_en); if (rx_pause) { @@ -635,10 +640,6 @@ int rpm_lmac_pfc_config(void *rpmd, int lmac_id, u8 tx_pause, u8 rx_pause, u16 p cfg |= RPMX_MTI_MAC100X_COMMAND_CONFIG_PFC_MODE; rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg); - - pfc_class_mask_cfg = is_dev_rpm2(rpm) ? RPM2_CMRX_PRT_CBFC_CTL : - RPMX_CMRX_PRT_CBFC_CTL; - rpm_write(rpm, lmac_id, pfc_class_mask_cfg, class_en); return 0; diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c index 77c8f650f7ac1..b9712040a0bc2 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c @@ -804,6 +804,7 @@ void otx2_txschq_free_one(struct otx2_nic *pfvf, u16 lvl, u16 schq) mutex_unlock(&pfvf->mbox.lock); } +EXPORT_SYMBOL(otx2_txschq_free_one); void otx2_txschq_stop(struct otx2_nic *pfvf) { @@ -1432,7 +1433,7 @@ int otx2_pool_init(struct otx2_nic *pfvf, u16 pool_id, } pp_params.flags = PP_FLAG_PAGE_FRAG | PP_FLAG_DMA_MAP; - pp_params.pool_size = numptrs; + pp_params.pool_size = min(OTX2_PAGE_POOL_SZ, numptrs); pp_params.nid = NUMA_NO_NODE; pp_params.dev = pfvf->dev; pp_params.dma_dir = DMA_FROM_DEVICE; diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_dcbnl.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_dcbnl.c index ccaf97bb1ce03..bfddbff7bcdfb 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_dcbnl.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_dcbnl.c @@ -70,7 +70,7 @@ static int otx2_pfc_txschq_alloc_one(struct otx2_nic *pfvf, u8 prio) * link config level. These rest of the scheduler can be * same as hw.txschq_list. */ - for (lvl = 0; lvl < pfvf->hw.txschq_link_cfg_lvl; lvl++) + for (lvl = 0; lvl <= pfvf->hw.txschq_link_cfg_lvl; lvl++) req->schq[lvl] = 1; rc = otx2_sync_mbox_msg(&pfvf->mbox); @@ -83,7 +83,7 @@ static int otx2_pfc_txschq_alloc_one(struct otx2_nic *pfvf, u8 prio) return PTR_ERR(rsp); /* Setup transmit scheduler list */ - for (lvl = 0; lvl < pfvf->hw.txschq_link_cfg_lvl; lvl++) { + for (lvl = 0; lvl <= pfvf->hw.txschq_link_cfg_lvl; lvl++) { if (!rsp->schq[lvl]) return -ENOSPC; @@ -125,19 +125,12 @@ int otx2_pfc_txschq_alloc(struct otx2_nic *pfvf) static int otx2_pfc_txschq_stop_one(struct otx2_nic *pfvf, u8 prio) { - struct nix_txsch_free_req *free_req; + int lvl; - mutex_lock(&pfvf->mbox.lock); /* free PFC TLx nodes */ - free_req = otx2_mbox_alloc_msg_nix_txsch_free(&pfvf->mbox); - if (!free_req) { - mutex_unlock(&pfvf->mbox.lock); - return -ENOMEM; - } - - free_req->flags = TXSCHQ_FREE_ALL; - otx2_sync_mbox_msg(&pfvf->mbox); - mutex_unlock(&pfvf->mbox.lock); + for (lvl = 0; lvl <= pfvf->hw.txschq_link_cfg_lvl; lvl++) + otx2_txschq_free_one(pfvf, lvl, + pfvf->pfc_schq_list[lvl][prio]); pfvf->pfc_alloc_status[prio] = false; return 0; diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h index b5d689eeff80b..9e3bfbe5c4809 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.h @@ -23,6 +23,8 @@ #define OTX2_ETH_HLEN (VLAN_ETH_HLEN + VLAN_HLEN) #define OTX2_MIN_MTU 60 +#define OTX2_PAGE_POOL_SZ 2048 + #define OTX2_MAX_GSO_SEGS 255 #define OTX2_MAX_FRAGS_IN_SQE 9 diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c index 4804990b7f226..99dcbd006357a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c @@ -384,16 +384,11 @@ static int mlx5_pci_link_toggle(struct mlx5_core_dev *dev) pci_cfg_access_lock(sdev); } /* PCI link toggle */ - err = pci_read_config_word(bridge, cap + PCI_EXP_LNKCTL, ®16); - if (err) - return err; - reg16 |= PCI_EXP_LNKCTL_LD; - err = pci_write_config_word(bridge, cap + PCI_EXP_LNKCTL, reg16); + err = pcie_capability_set_word(bridge, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_LD); if (err) return err; msleep(500); - reg16 &= ~PCI_EXP_LNKCTL_LD; - err = pci_write_config_word(bridge, cap + PCI_EXP_LNKCTL, reg16); + err = pcie_capability_clear_word(bridge, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_LD); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c index 377372f0578ae..aa29f09e83564 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c @@ -32,16 +32,13 @@ #include #include +#include #include #include #include "lib/eq.h" #include "en.h" #include "clock.h" -enum { - MLX5_CYCLES_SHIFT = 31 -}; - enum { MLX5_PIN_MODE_IN = 0x0, MLX5_PIN_MODE_OUT = 0x1, @@ -93,6 +90,31 @@ static bool mlx5_modify_mtutc_allowed(struct mlx5_core_dev *mdev) return MLX5_CAP_MCAM_FEATURE(mdev, ptpcyc2realtime_modify); } +static u32 mlx5_ptp_shift_constant(u32 dev_freq_khz) +{ + /* Optimal shift constant leads to corrections above just 1 scaled ppm. + * + * Two sets of equations are needed to derive the optimal shift + * constant for the cyclecounter. + * + * dev_freq_khz * 1000 / 2^shift_constant = 1 scaled_ppm + * ppb = scaled_ppm * 1000 / 2^16 + * + * Using the two equations together + * + * dev_freq_khz * 1000 / 1 scaled_ppm = 2^shift_constant + * dev_freq_khz * 2^16 / 1 ppb = 2^shift_constant + * dev_freq_khz = 2^(shift_constant - 16) + * + * then yields + * + * shift_constant = ilog2(dev_freq_khz) + 16 + */ + + return min(ilog2(dev_freq_khz) + 16, + ilog2((U32_MAX / NSEC_PER_MSEC) * dev_freq_khz)); +} + static s32 mlx5_ptp_getmaxphase(struct ptp_clock_info *ptp) { struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, ptp_info); @@ -909,7 +931,7 @@ static void mlx5_timecounter_init(struct mlx5_core_dev *mdev) dev_freq = MLX5_CAP_GEN(mdev, device_frequency_khz); timer->cycles.read = read_internal_timer; - timer->cycles.shift = MLX5_CYCLES_SHIFT; + timer->cycles.shift = mlx5_ptp_shift_constant(dev_freq); timer->cycles.mult = clocksource_khz2mult(dev_freq, timer->cycles.shift); timer->nominal_c_mult = timer->cycles.mult; diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c index 70735068cf292..0fd290d776ffe 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c @@ -405,7 +405,8 @@ mlxsw_hwmon_module_temp_label_show(struct device *dev, container_of(attr, struct mlxsw_hwmon_attr, dev_attr); return sprintf(buf, "front panel %03u\n", - mlxsw_hwmon_attr->type_index); + mlxsw_hwmon_attr->type_index + 1 - + mlxsw_hwmon_attr->mlxsw_hwmon_dev->sensor_count); } static ssize_t diff --git a/drivers/net/ethernet/mellanox/mlxsw/i2c.c b/drivers/net/ethernet/mellanox/mlxsw/i2c.c index 41298835a11e1..d23f293e285cb 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/i2c.c +++ b/drivers/net/ethernet/mellanox/mlxsw/i2c.c @@ -48,6 +48,7 @@ #define MLXSW_I2C_MBOX_SIZE_BITS 12 #define MLXSW_I2C_ADDR_BUF_SIZE 4 #define MLXSW_I2C_BLK_DEF 32 +#define MLXSW_I2C_BLK_MAX 100 #define MLXSW_I2C_RETRY 5 #define MLXSW_I2C_TIMEOUT_MSECS 5000 #define MLXSW_I2C_MAX_DATA_SIZE 256 @@ -444,7 +445,7 @@ mlxsw_i2c_cmd(struct device *dev, u16 opcode, u32 in_mod, size_t in_mbox_size, } else { /* No input mailbox is case of initialization query command. */ reg_size = MLXSW_I2C_MAX_DATA_SIZE; - num = reg_size / mlxsw_i2c->block_size; + num = DIV_ROUND_UP(reg_size, mlxsw_i2c->block_size); if (mutex_lock_interruptible(&mlxsw_i2c->cmd.lock) < 0) { dev_err(&client->dev, "Could not acquire lock"); @@ -653,7 +654,7 @@ static int mlxsw_i2c_probe(struct i2c_client *client) return -EOPNOTSUPP; } - mlxsw_i2c->block_size = max_t(u16, MLXSW_I2C_BLK_DEF, + mlxsw_i2c->block_size = min_t(u16, MLXSW_I2C_BLK_MAX, min_t(u16, quirks->max_read_len, quirks->max_write_len)); } else { diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c index 266a21a2d1246..1da2b1f82ae93 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c @@ -59,7 +59,7 @@ static int lan966x_ptp_add_trap(struct lan966x_port *port, int err; vrule = vcap_get_rule(lan966x->vcap_ctrl, rule_id); - if (vrule) { + if (!IS_ERR(vrule)) { u32 value, mask; /* Just modify the ingress port mask and exit */ @@ -106,7 +106,7 @@ static int lan966x_ptp_del_trap(struct lan966x_port *port, int err; vrule = vcap_get_rule(lan966x->vcap_ctrl, rule_id); - if (!vrule) + if (IS_ERR(vrule)) return -EEXIST; vcap_rule_get_key_u32(vrule, VCAP_KF_IF_IGR_PORT_MASK, &value, &mask); diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 5eb50b265c0bd..6351a2dc13bce 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -5239,13 +5239,9 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) /* Disable ASPM L1 as that cause random device stop working * problems as well as full system hangs for some PCIe devices users. - * Chips from RTL8168h partially have issues with L1.2, but seem - * to work fine with L1 and L1.1. */ if (rtl_aspm_is_safe(tp)) rc = 0; - else if (tp->mac_version >= RTL_GIGA_MAC_VER_46) - rc = pci_disable_link_state(pdev, PCIE_LINK_STATE_L1_2); else rc = pci_disable_link_state(pdev, PCIE_LINK_STATE_L1); tp->aspm_manageable = !rc; diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c index 0c40571133cb9..00cf6de3bb2be 100644 --- a/drivers/net/ethernet/sfc/ptp.c +++ b/drivers/net/ethernet/sfc/ptp.c @@ -1485,7 +1485,9 @@ static int efx_ptp_insert_multicast_filters(struct efx_nic *efx) goto fail; rc = efx_ptp_insert_eth_multicast_filter(efx); - if (rc < 0) + + /* Not all firmware variants support this filter */ + if (rc < 0 && rc != -EPROTONOSUPPORT) goto fail; } diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index 144ec756c796a..2d64650f4eb3c 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -1341,8 +1341,7 @@ static struct crypto_aead *macsec_alloc_tfm(char *key, int key_len, int icv_len) struct crypto_aead *tfm; int ret; - /* Pick a sync gcm(aes) cipher to ensure order is preserved. */ - tfm = crypto_alloc_aead("gcm(aes)", 0, CRYPTO_ALG_ASYNC); + tfm = crypto_alloc_aead("gcm(aes)", 0, 0); if (IS_ERR(tfm)) return tfm; diff --git a/drivers/net/pcs/pcs-lynx.c b/drivers/net/pcs/pcs-lynx.c index 9021b96d4f9df..dc3962b2aa6b0 100644 --- a/drivers/net/pcs/pcs-lynx.c +++ b/drivers/net/pcs/pcs-lynx.c @@ -216,7 +216,7 @@ static void lynx_pcs_link_up_sgmii(struct mdio_device *pcs, /* The PCS needs to be configured manually only * when not operating on in-band mode */ - if (neg_mode != PHYLINK_PCS_NEG_INBAND_ENABLED) + if (neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED) return; if (duplex == DUPLEX_HALF) diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index a7f44f6335fb8..9275a672f90cb 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -1963,8 +1963,9 @@ static int ath10k_pci_hif_start(struct ath10k *ar) ath10k_pci_irq_enable(ar); ath10k_pci_rx_post(ar); - pcie_capability_write_word(ar_pci->pdev, PCI_EXP_LNKCTL, - ar_pci->link_ctl); + pcie_capability_clear_and_set_word(ar_pci->pdev, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_ASPMC, + ar_pci->link_ctl & PCI_EXP_LNKCTL_ASPMC); return 0; } @@ -2821,8 +2822,8 @@ static int ath10k_pci_hif_power_up(struct ath10k *ar, pcie_capability_read_word(ar_pci->pdev, PCI_EXP_LNKCTL, &ar_pci->link_ctl); - pcie_capability_write_word(ar_pci->pdev, PCI_EXP_LNKCTL, - ar_pci->link_ctl & ~PCI_EXP_LNKCTL_ASPMC); + pcie_capability_clear_word(ar_pci->pdev, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_ASPMC); /* * Bring the target up cleanly. diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 5c76664ba0dd9..1e488eed282b5 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -2408,7 +2408,7 @@ static void ath11k_dp_rx_h_ppdu(struct ath11k *ar, struct hal_rx_desc *rx_desc, rx_status->freq = center_freq; } else if (channel_num >= 1 && channel_num <= 14) { rx_status->band = NL80211_BAND_2GHZ; - } else if (channel_num >= 36 && channel_num <= 173) { + } else if (channel_num >= 36 && channel_num <= 177) { rx_status->band = NL80211_BAND_5GHZ; } else { spin_lock_bh(&ar->data_lock); diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c index 79e2cbe826384..ec40adc1cb235 100644 --- a/drivers/net/wireless/ath/ath11k/pci.c +++ b/drivers/net/wireless/ath/ath11k/pci.c @@ -581,8 +581,8 @@ static void ath11k_pci_aspm_disable(struct ath11k_pci *ab_pci) u16_get_bits(ab_pci->link_ctl, PCI_EXP_LNKCTL_ASPM_L1)); /* disable L0s and L1 */ - pcie_capability_write_word(ab_pci->pdev, PCI_EXP_LNKCTL, - ab_pci->link_ctl & ~PCI_EXP_LNKCTL_ASPMC); + pcie_capability_clear_word(ab_pci->pdev, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_ASPMC); set_bit(ATH11K_PCI_ASPM_RESTORE, &ab_pci->flags); } @@ -590,8 +590,10 @@ static void ath11k_pci_aspm_disable(struct ath11k_pci *ab_pci) static void ath11k_pci_aspm_restore(struct ath11k_pci *ab_pci) { if (test_and_clear_bit(ATH11K_PCI_ASPM_RESTORE, &ab_pci->flags)) - pcie_capability_write_word(ab_pci->pdev, PCI_EXP_LNKCTL, - ab_pci->link_ctl); + pcie_capability_clear_and_set_word(ab_pci->pdev, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_ASPMC, + ab_pci->link_ctl & + PCI_EXP_LNKCTL_ASPMC); } static int ath11k_pci_power_up(struct ath11k_base *ab) diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index 1bb9802ef5696..45d88e35fc2eb 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -1637,9 +1637,9 @@ static void ath12k_peer_assoc_h_he(struct ath12k *ar, arg->peer_nss = min(sta->deflink.rx_nss, max_nss); memcpy(&arg->peer_he_cap_macinfo, he_cap->he_cap_elem.mac_cap_info, - sizeof(arg->peer_he_cap_macinfo)); + sizeof(he_cap->he_cap_elem.mac_cap_info)); memcpy(&arg->peer_he_cap_phyinfo, he_cap->he_cap_elem.phy_cap_info, - sizeof(arg->peer_he_cap_phyinfo)); + sizeof(he_cap->he_cap_elem.phy_cap_info)); arg->peer_he_ops = vif->bss_conf.he_oper.params; /* the top most byte is used to indicate BSS color info */ diff --git a/drivers/net/wireless/ath/ath12k/pci.c b/drivers/net/wireless/ath/ath12k/pci.c index 5990a55801f0a..e4f08a066ca10 100644 --- a/drivers/net/wireless/ath/ath12k/pci.c +++ b/drivers/net/wireless/ath/ath12k/pci.c @@ -794,8 +794,8 @@ static void ath12k_pci_aspm_disable(struct ath12k_pci *ab_pci) u16_get_bits(ab_pci->link_ctl, PCI_EXP_LNKCTL_ASPM_L1)); /* disable L0s and L1 */ - pcie_capability_write_word(ab_pci->pdev, PCI_EXP_LNKCTL, - ab_pci->link_ctl & ~PCI_EXP_LNKCTL_ASPMC); + pcie_capability_clear_word(ab_pci->pdev, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_ASPMC); set_bit(ATH12K_PCI_ASPM_RESTORE, &ab_pci->flags); } @@ -803,8 +803,10 @@ static void ath12k_pci_aspm_disable(struct ath12k_pci *ab_pci) static void ath12k_pci_aspm_restore(struct ath12k_pci *ab_pci) { if (test_and_clear_bit(ATH12K_PCI_ASPM_RESTORE, &ab_pci->flags)) - pcie_capability_write_word(ab_pci->pdev, PCI_EXP_LNKCTL, - ab_pci->link_ctl); + pcie_capability_clear_and_set_word(ab_pci->pdev, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_ASPMC, + ab_pci->link_ctl & + PCI_EXP_LNKCTL_ASPMC); } static void ath12k_pci_kill_tasklets(struct ath12k_base *ab) diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c index b3ed65e5c4da8..c55aab01fff5d 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c @@ -491,7 +491,7 @@ int ath9k_htc_init_debug(struct ath_hw *ah) priv->debug.debugfs_phy = debugfs_create_dir(KBUILD_MODNAME, priv->hw->wiphy->debugfsdir); - if (!priv->debug.debugfs_phy) + if (IS_ERR(priv->debug.debugfs_phy)) return -ENOMEM; ath9k_cmn_spectral_init_debug(&priv->spec_priv, priv->debug.debugfs_phy); diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c index d652c647d56b5..1476b42b52a91 100644 --- a/drivers/net/wireless/ath/ath9k/wmi.c +++ b/drivers/net/wireless/ath/ath9k/wmi.c @@ -242,10 +242,10 @@ static void ath9k_wmi_ctrl_rx(void *priv, struct sk_buff *skb, spin_unlock_irqrestore(&wmi->wmi_lock, flags); goto free_skb; } - spin_unlock_irqrestore(&wmi->wmi_lock, flags); /* WMI command response */ ath9k_wmi_rsp_callback(wmi, skb); + spin_unlock_irqrestore(&wmi->wmi_lock, flags); free_skb: kfree_skb(skb); @@ -283,7 +283,8 @@ int ath9k_wmi_connect(struct htc_target *htc, struct wmi *wmi, static int ath9k_wmi_cmd_issue(struct wmi *wmi, struct sk_buff *skb, - enum wmi_cmd_id cmd, u16 len) + enum wmi_cmd_id cmd, u16 len, + u8 *rsp_buf, u32 rsp_len) { struct wmi_cmd_hdr *hdr; unsigned long flags; @@ -293,6 +294,11 @@ static int ath9k_wmi_cmd_issue(struct wmi *wmi, hdr->seq_no = cpu_to_be16(++wmi->tx_seq_id); spin_lock_irqsave(&wmi->wmi_lock, flags); + + /* record the rsp buffer and length */ + wmi->cmd_rsp_buf = rsp_buf; + wmi->cmd_rsp_len = rsp_len; + wmi->last_seq_id = wmi->tx_seq_id; spin_unlock_irqrestore(&wmi->wmi_lock, flags); @@ -308,8 +314,8 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id, struct ath_common *common = ath9k_hw_common(ah); u16 headroom = sizeof(struct htc_frame_hdr) + sizeof(struct wmi_cmd_hdr); + unsigned long time_left, flags; struct sk_buff *skb; - unsigned long time_left; int ret = 0; if (ah->ah_flags & AH_UNPLUGGED) @@ -333,11 +339,7 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id, goto out; } - /* record the rsp buffer and length */ - wmi->cmd_rsp_buf = rsp_buf; - wmi->cmd_rsp_len = rsp_len; - - ret = ath9k_wmi_cmd_issue(wmi, skb, cmd_id, cmd_len); + ret = ath9k_wmi_cmd_issue(wmi, skb, cmd_id, cmd_len, rsp_buf, rsp_len); if (ret) goto out; @@ -345,7 +347,9 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id, if (!time_left) { ath_dbg(common, WMI, "Timeout waiting for WMI command: %s\n", wmi_cmd_to_name(cmd_id)); + spin_lock_irqsave(&wmi->wmi_lock, flags); wmi->last_seq_id = 0; + spin_unlock_irqrestore(&wmi->wmi_lock, flags); mutex_unlock(&wmi->op_mutex); return -ETIMEDOUT; } diff --git a/drivers/net/wireless/marvell/mwifiex/debugfs.c b/drivers/net/wireless/marvell/mwifiex/debugfs.c index 52b18f4a774b7..0cdd6c50c1c08 100644 --- a/drivers/net/wireless/marvell/mwifiex/debugfs.c +++ b/drivers/net/wireless/marvell/mwifiex/debugfs.c @@ -253,8 +253,11 @@ mwifiex_histogram_read(struct file *file, char __user *ubuf, if (!p) return -ENOMEM; - if (!priv || !priv->hist_data) - return -EFAULT; + if (!priv || !priv->hist_data) { + ret = -EFAULT; + goto free_and_exit; + } + phist_data = priv->hist_data; p += sprintf(p, "\n" @@ -309,6 +312,8 @@ mwifiex_histogram_read(struct file *file, char __user *ubuf, ret = simple_read_from_buffer(ubuf, count, ppos, (char *)page, (unsigned long)p - page); +free_and_exit: + free_page(page); return ret; } diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index 9a698a16a8f38..6697132ecc977 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -189,6 +189,8 @@ static int mwifiex_pcie_probe_of(struct device *dev) } static void mwifiex_pcie_work(struct work_struct *work); +static int mwifiex_pcie_delete_rxbd_ring(struct mwifiex_adapter *adapter); +static int mwifiex_pcie_delete_evtbd_ring(struct mwifiex_adapter *adapter); static int mwifiex_map_pci_memory(struct mwifiex_adapter *adapter, struct sk_buff *skb, @@ -792,14 +794,15 @@ static int mwifiex_init_rxq_ring(struct mwifiex_adapter *adapter) if (!skb) { mwifiex_dbg(adapter, ERROR, "Unable to allocate skb for RX ring.\n"); - kfree(card->rxbd_ring_vbase); return -ENOMEM; } if (mwifiex_map_pci_memory(adapter, skb, MWIFIEX_RX_DATA_BUF_SIZE, - DMA_FROM_DEVICE)) - return -1; + DMA_FROM_DEVICE)) { + kfree_skb(skb); + return -ENOMEM; + } buf_pa = MWIFIEX_SKB_DMA_ADDR(skb); @@ -849,7 +852,6 @@ static int mwifiex_pcie_init_evt_ring(struct mwifiex_adapter *adapter) if (!skb) { mwifiex_dbg(adapter, ERROR, "Unable to allocate skb for EVENT buf.\n"); - kfree(card->evtbd_ring_vbase); return -ENOMEM; } skb_put(skb, MAX_EVENT_SIZE); @@ -857,8 +859,7 @@ static int mwifiex_pcie_init_evt_ring(struct mwifiex_adapter *adapter) if (mwifiex_map_pci_memory(adapter, skb, MAX_EVENT_SIZE, DMA_FROM_DEVICE)) { kfree_skb(skb); - kfree(card->evtbd_ring_vbase); - return -1; + return -ENOMEM; } buf_pa = MWIFIEX_SKB_DMA_ADDR(skb); @@ -1058,6 +1059,7 @@ static int mwifiex_pcie_delete_txbd_ring(struct mwifiex_adapter *adapter) */ static int mwifiex_pcie_create_rxbd_ring(struct mwifiex_adapter *adapter) { + int ret; struct pcie_service_card *card = adapter->card; const struct mwifiex_pcie_card_reg *reg = card->pcie.reg; @@ -1096,7 +1098,10 @@ static int mwifiex_pcie_create_rxbd_ring(struct mwifiex_adapter *adapter) (u32)((u64)card->rxbd_ring_pbase >> 32), card->rxbd_ring_size); - return mwifiex_init_rxq_ring(adapter); + ret = mwifiex_init_rxq_ring(adapter); + if (ret) + mwifiex_pcie_delete_rxbd_ring(adapter); + return ret; } /* @@ -1127,6 +1132,7 @@ static int mwifiex_pcie_delete_rxbd_ring(struct mwifiex_adapter *adapter) */ static int mwifiex_pcie_create_evtbd_ring(struct mwifiex_adapter *adapter) { + int ret; struct pcie_service_card *card = adapter->card; const struct mwifiex_pcie_card_reg *reg = card->pcie.reg; @@ -1161,7 +1167,10 @@ static int mwifiex_pcie_create_evtbd_ring(struct mwifiex_adapter *adapter) (u32)((u64)card->evtbd_ring_pbase >> 32), card->evtbd_ring_size); - return mwifiex_pcie_init_evt_ring(adapter); + ret = mwifiex_pcie_init_evt_ring(adapter); + if (ret) + mwifiex_pcie_delete_evtbd_ring(adapter); + return ret; } /* diff --git a/drivers/net/wireless/marvell/mwifiex/sta_rx.c b/drivers/net/wireless/marvell/mwifiex/sta_rx.c index 13659b02ba882..65420ad674167 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_rx.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_rx.c @@ -86,6 +86,15 @@ int mwifiex_process_rx_packet(struct mwifiex_private *priv, rx_pkt_len = le16_to_cpu(local_rx_pd->rx_pkt_length); rx_pkt_hdr = (void *)local_rx_pd + rx_pkt_off; + if (sizeof(*rx_pkt_hdr) + rx_pkt_off > skb->len) { + mwifiex_dbg(priv->adapter, ERROR, + "wrong rx packet offset: len=%d, rx_pkt_off=%d\n", + skb->len, rx_pkt_off); + priv->stats.rx_dropped++; + dev_kfree_skb_any(skb); + return -1; + } + if ((!memcmp(&rx_pkt_hdr->rfc1042_hdr, bridge_tunnel_header, sizeof(bridge_tunnel_header))) || (!memcmp(&rx_pkt_hdr->rfc1042_hdr, rfc1042_header, @@ -194,7 +203,8 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_private *priv, rx_pkt_hdr = (void *)local_rx_pd + rx_pkt_offset; - if ((rx_pkt_offset + rx_pkt_length) > (u16) skb->len) { + if ((rx_pkt_offset + rx_pkt_length) > skb->len || + sizeof(rx_pkt_hdr->eth803_hdr) + rx_pkt_offset > skb->len) { mwifiex_dbg(adapter, ERROR, "wrong rx packet: len=%d, rx_pkt_offset=%d, rx_pkt_length=%d\n", skb->len, rx_pkt_offset, rx_pkt_length); diff --git a/drivers/net/wireless/marvell/mwifiex/uap_txrx.c b/drivers/net/wireless/marvell/mwifiex/uap_txrx.c index e495f7eaea033..b8b9a0fcb19cd 100644 --- a/drivers/net/wireless/marvell/mwifiex/uap_txrx.c +++ b/drivers/net/wireless/marvell/mwifiex/uap_txrx.c @@ -103,6 +103,16 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv, return; } + if (sizeof(*rx_pkt_hdr) + + le16_to_cpu(uap_rx_pd->rx_pkt_offset) > skb->len) { + mwifiex_dbg(adapter, ERROR, + "wrong rx packet offset: len=%d,rx_pkt_offset=%d\n", + skb->len, le16_to_cpu(uap_rx_pd->rx_pkt_offset)); + priv->stats.rx_dropped++; + dev_kfree_skb_any(skb); + return; + } + if ((!memcmp(&rx_pkt_hdr->rfc1042_hdr, bridge_tunnel_header, sizeof(bridge_tunnel_header))) || (!memcmp(&rx_pkt_hdr->rfc1042_hdr, rfc1042_header, @@ -243,7 +253,15 @@ int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, if (is_multicast_ether_addr(ra)) { skb_uap = skb_copy(skb, GFP_ATOMIC); - mwifiex_uap_queue_bridged_pkt(priv, skb_uap); + if (likely(skb_uap)) { + mwifiex_uap_queue_bridged_pkt(priv, skb_uap); + } else { + mwifiex_dbg(adapter, ERROR, + "failed to copy skb for uAP\n"); + priv->stats.rx_dropped++; + dev_kfree_skb_any(skb); + return -1; + } } else { if (mwifiex_get_sta_entry(priv, ra)) { /* Requeue Intra-BSS packet */ @@ -367,6 +385,16 @@ int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv, rx_pkt_type = le16_to_cpu(uap_rx_pd->rx_pkt_type); rx_pkt_hdr = (void *)uap_rx_pd + le16_to_cpu(uap_rx_pd->rx_pkt_offset); + if (le16_to_cpu(uap_rx_pd->rx_pkt_offset) + + sizeof(rx_pkt_hdr->eth803_hdr) > skb->len) { + mwifiex_dbg(adapter, ERROR, + "wrong rx packet for struct ethhdr: len=%d, offset=%d\n", + skb->len, le16_to_cpu(uap_rx_pd->rx_pkt_offset)); + priv->stats.rx_dropped++; + dev_kfree_skb_any(skb); + return 0; + } + ether_addr_copy(ta, rx_pkt_hdr->eth803_hdr.h_source); if ((le16_to_cpu(uap_rx_pd->rx_pkt_offset) + diff --git a/drivers/net/wireless/marvell/mwifiex/util.c b/drivers/net/wireless/marvell/mwifiex/util.c index 94c2d219835da..745b1d925b217 100644 --- a/drivers/net/wireless/marvell/mwifiex/util.c +++ b/drivers/net/wireless/marvell/mwifiex/util.c @@ -393,11 +393,15 @@ mwifiex_process_mgmt_packet(struct mwifiex_private *priv, } rx_pd = (struct rxpd *)skb->data; + pkt_len = le16_to_cpu(rx_pd->rx_pkt_length); + if (pkt_len < sizeof(struct ieee80211_hdr) + sizeof(pkt_len)) { + mwifiex_dbg(priv->adapter, ERROR, "invalid rx_pkt_length"); + return -1; + } skb_pull(skb, le16_to_cpu(rx_pd->rx_pkt_offset)); skb_pull(skb, sizeof(pkt_len)); - - pkt_len = le16_to_cpu(rx_pd->rx_pkt_length); + pkt_len -= sizeof(pkt_len); ieee_hdr = (void *)skb->data; if (ieee80211_is_mgmt(ieee_hdr->frame_control)) { @@ -410,7 +414,7 @@ mwifiex_process_mgmt_packet(struct mwifiex_private *priv, skb->data + sizeof(struct ieee80211_hdr), pkt_len - sizeof(struct ieee80211_hdr)); - pkt_len -= ETH_ALEN + sizeof(pkt_len); + pkt_len -= ETH_ALEN; rx_pd->rx_pkt_length = cpu_to_le16(pkt_len); cfg80211_rx_mgmt(&priv->wdev, priv->roc_cfg.chan.center_freq, diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 6b07b8fafec2f..0e9f4197213a3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -277,7 +277,7 @@ struct mt76_sta_stats { u64 tx_mcs[16]; /* mcs idx */ u64 tx_bytes; /* WED TX */ - u32 tx_packets; + u32 tx_packets; /* unit: MSDU */ u32 tx_retries; u32 tx_failed; /* WED RX */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c index be4d63db5f64a..e415ac5e321f1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c @@ -522,9 +522,9 @@ void mt76_connac2_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi, q_idx = wmm_idx * MT76_CONNAC_MAX_WMM_SETS + mt76_connac_lmac_mapping(skb_get_queue_mapping(skb)); - /* counting non-offloading skbs */ - wcid->stats.tx_bytes += skb->len; - wcid->stats.tx_packets++; + /* mt7915 WA only counts WED path */ + if (is_mt7915(dev) && mtk_wed_device_active(&dev->mmio.wed)) + wcid->stats.tx_packets++; } val = FIELD_PREP(MT_TXD0_TX_BYTES, skb->len + sz_txd) | @@ -609,12 +609,11 @@ bool mt76_connac2_mac_fill_txs(struct mt76_dev *dev, struct mt76_wcid *wcid, txs = le32_to_cpu(txs_data[0]); /* PPDU based reporting */ - if (FIELD_GET(MT_TXS0_TXS_FORMAT, txs) > 1) { + if (mtk_wed_device_active(&dev->mmio.wed) && + FIELD_GET(MT_TXS0_TXS_FORMAT, txs) > 1) { stats->tx_bytes += le32_get_bits(txs_data[5], MT_TXS5_MPDU_TX_BYTE) - le32_get_bits(txs_data[7], MT_TXS7_MPDU_RETRY_BYTE); - stats->tx_packets += - le32_get_bits(txs_data[5], MT_TXS5_MPDU_TX_CNT); stats->tx_failed += le32_get_bits(txs_data[6], MT_TXS6_MPDU_FAIL_CNT); stats->tx_retries += diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h index ca1ce97a6d2fd..7a52b68491b6e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h @@ -998,6 +998,7 @@ enum { MCU_EXT_EVENT_ASSERT_DUMP = 0x23, MCU_EXT_EVENT_RDD_REPORT = 0x3a, MCU_EXT_EVENT_CSA_NOTIFY = 0x4f, + MCU_EXT_EVENT_WA_TX_STAT = 0x74, MCU_EXT_EVENT_BCC_NOTIFY = 0x75, MCU_EXT_EVENT_MURU_CTRL = 0x9f, }; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index ac2049f49bb38..9defd2b3c2f8d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -414,7 +414,6 @@ mt7915_init_wiphy(struct mt7915_phy *phy) if (!dev->dbdc_support) vht_cap->cap |= IEEE80211_VHT_CAP_SHORT_GI_160 | - IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ | FIELD_PREP(IEEE80211_VHT_CAP_EXT_NSS_BW_MASK, 1); } else { vht_cap->cap |= @@ -499,6 +498,12 @@ mt7915_mac_init_band(struct mt7915_dev *dev, u8 band) set = FIELD_PREP(MT_WTBLOFF_TOP_RSCR_RCPI_MODE, 0) | FIELD_PREP(MT_WTBLOFF_TOP_RSCR_RCPI_PARAM, 0x3); mt76_rmw(dev, MT_WTBLOFF_TOP_RSCR(band), mask, set); + + /* MT_TXD5_TX_STATUS_HOST (MPDU format) has higher priority than + * MT_AGG_ACR_PPDU_TXS2H (PPDU format) even though ACR bit is set. + */ + if (mtk_wed_device_active(&dev->mt76.mmio.wed)) + mt76_set(dev, MT_AGG_ACR4(band), MT_AGG_ACR_PPDU_TXS2H); } static void diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index 1b361199c0616..42a983e40ade9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -269,6 +269,7 @@ static int mt7915_add_interface(struct ieee80211_hw *hw, vif->offload_flags |= IEEE80211_OFFLOAD_ENCAP_4ADDR; mt7915_init_bitrate_mask(vif); + memset(&mvif->cap, -1, sizeof(mvif->cap)); mt7915_mcu_add_bss_info(phy, vif, true); mt7915_mcu_add_sta(dev, vif, NULL, true); @@ -470,7 +471,8 @@ static int mt7915_config(struct ieee80211_hw *hw, u32 changed) ieee80211_wake_queues(hw); } - if (changed & IEEE80211_CONF_CHANGE_POWER) { + if (changed & (IEEE80211_CONF_CHANGE_POWER | + IEEE80211_CONF_CHANGE_CHANNEL)) { ret = mt7915_mcu_set_txpower_sku(phy); if (ret) return ret; @@ -599,6 +601,7 @@ static void mt7915_bss_info_changed(struct ieee80211_hw *hw, { struct mt7915_phy *phy = mt7915_hw_phy(hw); struct mt7915_dev *dev = mt7915_hw_dev(hw); + int set_bss_info = -1, set_sta = -1; mutex_lock(&dev->mt76.mutex); @@ -607,15 +610,18 @@ static void mt7915_bss_info_changed(struct ieee80211_hw *hw, * and then peer references bss_info_rfch to set bandwidth cap. */ if (changed & BSS_CHANGED_BSSID && - vif->type == NL80211_IFTYPE_STATION) { - bool join = !is_zero_ether_addr(info->bssid); - - mt7915_mcu_add_bss_info(phy, vif, join); - mt7915_mcu_add_sta(dev, vif, NULL, join); - } - + vif->type == NL80211_IFTYPE_STATION) + set_bss_info = set_sta = !is_zero_ether_addr(info->bssid); if (changed & BSS_CHANGED_ASSOC) - mt7915_mcu_add_bss_info(phy, vif, vif->cfg.assoc); + set_bss_info = vif->cfg.assoc; + if (changed & BSS_CHANGED_BEACON_ENABLED && + vif->type != NL80211_IFTYPE_AP) + set_bss_info = set_sta = info->enable_beacon; + + if (set_bss_info == 1) + mt7915_mcu_add_bss_info(phy, vif, true); + if (set_sta == 1) + mt7915_mcu_add_sta(dev, vif, NULL, true); if (changed & BSS_CHANGED_ERP_CTS_PROT) mt7915_mac_enable_rtscts(dev, vif, info->use_cts_prot); @@ -629,11 +635,6 @@ static void mt7915_bss_info_changed(struct ieee80211_hw *hw, } } - if (changed & BSS_CHANGED_BEACON_ENABLED && info->enable_beacon) { - mt7915_mcu_add_bss_info(phy, vif, true); - mt7915_mcu_add_sta(dev, vif, NULL, true); - } - /* ensure that enable txcmd_mode after bss_info */ if (changed & (BSS_CHANGED_QOS | BSS_CHANGED_BEACON_ENABLED)) mt7915_mcu_set_tx(dev, vif); @@ -650,6 +651,62 @@ static void mt7915_bss_info_changed(struct ieee80211_hw *hw, BSS_CHANGED_FILS_DISCOVERY)) mt7915_mcu_add_beacon(hw, vif, info->enable_beacon, changed); + if (set_bss_info == 0) + mt7915_mcu_add_bss_info(phy, vif, false); + if (set_sta == 0) + mt7915_mcu_add_sta(dev, vif, NULL, false); + + mutex_unlock(&dev->mt76.mutex); +} + +static void +mt7915_vif_check_caps(struct mt7915_phy *phy, struct ieee80211_vif *vif) +{ + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct mt7915_vif_cap *vc = &mvif->cap; + + vc->ht_ldpc = vif->bss_conf.ht_ldpc; + vc->vht_ldpc = vif->bss_conf.vht_ldpc; + vc->vht_su_ebfer = vif->bss_conf.vht_su_beamformer; + vc->vht_su_ebfee = vif->bss_conf.vht_su_beamformee; + vc->vht_mu_ebfer = vif->bss_conf.vht_mu_beamformer; + vc->vht_mu_ebfee = vif->bss_conf.vht_mu_beamformee; + vc->he_ldpc = vif->bss_conf.he_ldpc; + vc->he_su_ebfer = vif->bss_conf.he_su_beamformer; + vc->he_su_ebfee = vif->bss_conf.he_su_beamformee; + vc->he_mu_ebfer = vif->bss_conf.he_mu_beamformer; +} + +static int +mt7915_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf) +{ + struct mt7915_phy *phy = mt7915_hw_phy(hw); + struct mt7915_dev *dev = mt7915_hw_dev(hw); + int err; + + mutex_lock(&dev->mt76.mutex); + + mt7915_vif_check_caps(phy, vif); + + err = mt7915_mcu_add_bss_info(phy, vif, true); + if (err) + goto out; + err = mt7915_mcu_add_sta(dev, vif, NULL, true); +out: + mutex_unlock(&dev->mt76.mutex); + + return err; +} + +static void +mt7915_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf) +{ + struct mt7915_dev *dev = mt7915_hw_dev(hw); + + mutex_lock(&dev->mt76.mutex); + mt7915_mcu_add_sta(dev, vif, NULL, false); mutex_unlock(&dev->mt76.mutex); } @@ -1042,8 +1099,10 @@ static void mt7915_sta_statistics(struct ieee80211_hw *hw, sinfo->tx_bytes = msta->wcid.stats.tx_bytes; sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BYTES64); - sinfo->tx_packets = msta->wcid.stats.tx_packets; - sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_PACKETS); + if (!mt7915_mcu_wed_wa_tx_stats(phy->dev, msta->wcid.idx)) { + sinfo->tx_packets = msta->wcid.stats.tx_packets; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_PACKETS); + } sinfo->tx_failed = msta->wcid.stats.tx_failed; sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_FAILED); @@ -1526,6 +1585,8 @@ const struct ieee80211_ops mt7915_ops = { .conf_tx = mt7915_conf_tx, .configure_filter = mt7915_configure_filter, .bss_info_changed = mt7915_bss_info_changed, + .start_ap = mt7915_start_ap, + .stop_ap = mt7915_stop_ap, .sta_add = mt7915_sta_add, .sta_remove = mt7915_sta_remove, .sta_pre_rcu_remove = mt76_sta_pre_rcu_remove, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 9fcb22fa1f97e..1a8611c6b684d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -164,7 +164,9 @@ mt7915_mcu_parse_response(struct mt76_dev *mdev, int cmd, } rxd = (struct mt76_connac2_mcu_rxd *)skb->data; - if (seq != rxd->seq) + if (seq != rxd->seq && + !(rxd->eid == MCU_CMD_EXT_CID && + rxd->ext_eid == MCU_EXT_EVENT_WA_TX_STAT)) return -EAGAIN; if (cmd == MCU_CMD(PATCH_SEM_CONTROL)) { @@ -274,7 +276,7 @@ mt7915_mcu_rx_radar_detected(struct mt7915_dev *dev, struct sk_buff *skb) r = (struct mt7915_mcu_rdd_report *)skb->data; - if (r->band_idx > MT_BAND1) + if (r->band_idx > MT_RX_SEL2) return; if ((r->band_idx && !dev->phy.mt76->band_idx) && @@ -395,12 +397,14 @@ void mt7915_mcu_rx_event(struct mt7915_dev *dev, struct sk_buff *skb) struct mt76_connac2_mcu_rxd *rxd; rxd = (struct mt76_connac2_mcu_rxd *)skb->data; - if (rxd->ext_eid == MCU_EXT_EVENT_THERMAL_PROTECT || - rxd->ext_eid == MCU_EXT_EVENT_FW_LOG_2_HOST || - rxd->ext_eid == MCU_EXT_EVENT_ASSERT_DUMP || - rxd->ext_eid == MCU_EXT_EVENT_PS_SYNC || - rxd->ext_eid == MCU_EXT_EVENT_BCC_NOTIFY || - !rxd->seq) + if ((rxd->ext_eid == MCU_EXT_EVENT_THERMAL_PROTECT || + rxd->ext_eid == MCU_EXT_EVENT_FW_LOG_2_HOST || + rxd->ext_eid == MCU_EXT_EVENT_ASSERT_DUMP || + rxd->ext_eid == MCU_EXT_EVENT_PS_SYNC || + rxd->ext_eid == MCU_EXT_EVENT_BCC_NOTIFY || + !rxd->seq) && + !(rxd->eid == MCU_CMD_EXT_CID && + rxd->ext_eid == MCU_EXT_EVENT_WA_TX_STAT)) mt7915_mcu_rx_unsolicited_event(dev, skb); else mt76_mcu_rx_event(&dev->mt76, skb); @@ -706,6 +710,7 @@ static void mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, struct ieee80211_vif *vif) { + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct ieee80211_he_cap_elem *elem = &sta->deflink.he_cap.he_cap_elem; struct ieee80211_he_mcs_nss_supp mcs_map; struct sta_rec_he *he; @@ -739,7 +744,7 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G)) cap |= STA_REC_HE_CAP_BW20_RU242_SUPPORT; - if (vif->bss_conf.he_ldpc && + if (mvif->cap.he_ldpc && (elem->phy_cap_info[1] & IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD)) cap |= STA_REC_HE_CAP_LDPC; @@ -848,6 +853,7 @@ static void mt7915_mcu_sta_muru_tlv(struct mt7915_dev *dev, struct sk_buff *skb, struct ieee80211_sta *sta, struct ieee80211_vif *vif) { + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct ieee80211_he_cap_elem *elem = &sta->deflink.he_cap.he_cap_elem; struct sta_rec_muru *muru; struct tlv *tlv; @@ -860,9 +866,9 @@ mt7915_mcu_sta_muru_tlv(struct mt7915_dev *dev, struct sk_buff *skb, muru = (struct sta_rec_muru *)tlv; - muru->cfg.mimo_dl_en = vif->bss_conf.he_mu_beamformer || - vif->bss_conf.vht_mu_beamformer || - vif->bss_conf.vht_mu_beamformee; + muru->cfg.mimo_dl_en = mvif->cap.he_mu_ebfer || + mvif->cap.vht_mu_ebfer || + mvif->cap.vht_mu_ebfee; if (!is_mt7915(&dev->mt76)) muru->cfg.mimo_ul_en = true; muru->cfg.ofdma_dl_en = true; @@ -995,8 +1001,8 @@ mt7915_mcu_sta_wtbl_tlv(struct mt7915_dev *dev, struct sk_buff *skb, mt76_connac_mcu_wtbl_hdr_trans_tlv(skb, vif, wcid, tlv, wtbl_hdr); if (sta) mt76_connac_mcu_wtbl_ht_tlv(&dev->mt76, skb, sta, tlv, - wtbl_hdr, vif->bss_conf.ht_ldpc, - vif->bss_conf.vht_ldpc); + wtbl_hdr, mvif->cap.ht_ldpc, + mvif->cap.vht_ldpc); return 0; } @@ -1005,6 +1011,7 @@ static inline bool mt7915_is_ebf_supported(struct mt7915_phy *phy, struct ieee80211_vif *vif, struct ieee80211_sta *sta, bool bfee) { + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; int tx_ant = hweight8(phy->mt76->chainmask) - 1; if (vif->type != NL80211_IFTYPE_STATION && @@ -1018,10 +1025,10 @@ mt7915_is_ebf_supported(struct mt7915_phy *phy, struct ieee80211_vif *vif, struct ieee80211_he_cap_elem *pe = &sta->deflink.he_cap.he_cap_elem; if (bfee) - return vif->bss_conf.he_su_beamformee && + return mvif->cap.he_su_ebfee && HE_PHY(CAP3_SU_BEAMFORMER, pe->phy_cap_info[3]); else - return vif->bss_conf.he_su_beamformer && + return mvif->cap.he_su_ebfer && HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4]); } @@ -1029,10 +1036,10 @@ mt7915_is_ebf_supported(struct mt7915_phy *phy, struct ieee80211_vif *vif, u32 cap = sta->deflink.vht_cap.cap; if (bfee) - return vif->bss_conf.vht_su_beamformee && + return mvif->cap.vht_su_ebfee && (cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE); else - return vif->bss_conf.vht_su_beamformer && + return mvif->cap.vht_su_ebfer && (cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE); } @@ -1527,7 +1534,7 @@ mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev, cap |= STA_CAP_TX_STBC; if (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_RX_STBC) cap |= STA_CAP_RX_STBC; - if (vif->bss_conf.ht_ldpc && + if (mvif->cap.ht_ldpc && (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING)) cap |= STA_CAP_LDPC; @@ -1553,7 +1560,7 @@ mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev, cap |= STA_CAP_VHT_TX_STBC; if (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXSTBC_1) cap |= STA_CAP_VHT_RX_STBC; - if (vif->bss_conf.vht_ldpc && + if (mvif->cap.vht_ldpc && (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC)) cap |= STA_CAP_VHT_LDPC; @@ -2993,7 +3000,7 @@ int mt7915_mcu_get_chan_mib_info(struct mt7915_phy *phy, bool chan_switch) } ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD(GET_MIB_INFO), - req, sizeof(req), true, &skb); + req, len * sizeof(req[0]), true, &skb); if (ret) return ret; @@ -3733,6 +3740,62 @@ int mt7915_mcu_twt_agrt_update(struct mt7915_dev *dev, &req, sizeof(req), true); } +int mt7915_mcu_wed_wa_tx_stats(struct mt7915_dev *dev, u16 wlan_idx) +{ + struct { + __le32 cmd; + __le32 num; + __le32 __rsv; + __le16 wlan_idx; + } req = { + .cmd = cpu_to_le32(0x15), + .num = cpu_to_le32(1), + .wlan_idx = cpu_to_le16(wlan_idx), + }; + struct mt7915_mcu_wa_tx_stat { + __le16 wlan_idx; + u8 __rsv[2]; + + /* tx_bytes is deprecated since WA byte counter uses u32, + * which easily leads to overflow. + */ + __le32 tx_bytes; + __le32 tx_packets; + } *res; + struct mt76_wcid *wcid; + struct sk_buff *skb; + int ret; + + ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_WA_PARAM_CMD(QUERY), + &req, sizeof(req), true, &skb); + if (ret) + return ret; + + if (!is_mt7915(&dev->mt76)) + skb_pull(skb, 4); + + res = (struct mt7915_mcu_wa_tx_stat *)skb->data; + + if (le16_to_cpu(res->wlan_idx) != wlan_idx) { + ret = -EINVAL; + goto out; + } + + rcu_read_lock(); + + wcid = rcu_dereference(dev->mt76.wcid[wlan_idx]); + if (wcid) + wcid->stats.tx_packets += le32_to_cpu(res->tx_packets); + else + ret = -EINVAL; + + rcu_read_unlock(); +out: + dev_kfree_skb(skb); + + return ret; +} + int mt7915_mcu_rf_regval(struct mt7915_dev *dev, u32 regidx, u32 *val, bool set) { struct { diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c index 45f3558bf31c1..2fa059af23ded 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c @@ -545,8 +545,6 @@ static u32 mt7915_rmw(struct mt76_dev *mdev, u32 offset, u32 mask, u32 val) static int mt7915_mmio_wed_offload_enable(struct mtk_wed_device *wed) { struct mt7915_dev *dev; - struct mt7915_phy *phy; - int ret; dev = container_of(wed, struct mt7915_dev, mt76.mmio.wed); @@ -554,43 +552,19 @@ static int mt7915_mmio_wed_offload_enable(struct mtk_wed_device *wed) dev->mt76.token_size = wed->wlan.token_start; spin_unlock_bh(&dev->mt76.token_lock); - ret = wait_event_timeout(dev->mt76.tx_wait, - !dev->mt76.wed_token_count, HZ); - if (!ret) - return -EAGAIN; - - phy = &dev->phy; - mt76_set(dev, MT_AGG_ACR4(phy->mt76->band_idx), MT_AGG_ACR_PPDU_TXS2H); - - phy = dev->mt76.phys[MT_BAND1] ? dev->mt76.phys[MT_BAND1]->priv : NULL; - if (phy) - mt76_set(dev, MT_AGG_ACR4(phy->mt76->band_idx), - MT_AGG_ACR_PPDU_TXS2H); - - return 0; + return !wait_event_timeout(dev->mt76.tx_wait, + !dev->mt76.wed_token_count, HZ); } static void mt7915_mmio_wed_offload_disable(struct mtk_wed_device *wed) { struct mt7915_dev *dev; - struct mt7915_phy *phy; dev = container_of(wed, struct mt7915_dev, mt76.mmio.wed); spin_lock_bh(&dev->mt76.token_lock); dev->mt76.token_size = MT7915_TOKEN_SIZE; spin_unlock_bh(&dev->mt76.token_lock); - - /* MT_TXD5_TX_STATUS_HOST (MPDU format) has higher priority than - * MT_AGG_ACR_PPDU_TXS2H (PPDU format) even though ACR bit is set. - */ - phy = &dev->phy; - mt76_clear(dev, MT_AGG_ACR4(phy->mt76->band_idx), MT_AGG_ACR_PPDU_TXS2H); - - phy = dev->mt76.phys[MT_BAND1] ? dev->mt76.phys[MT_BAND1]->priv : NULL; - if (phy) - mt76_clear(dev, MT_AGG_ACR4(phy->mt76->band_idx), - MT_AGG_ACR_PPDU_TXS2H); } static void mt7915_mmio_wed_release_rx_buf(struct mtk_wed_device *wed) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index b3ead35307406..0f76733c9c1ac 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -147,9 +147,23 @@ struct mt7915_sta { } twt; }; +struct mt7915_vif_cap { + bool ht_ldpc:1; + bool vht_ldpc:1; + bool he_ldpc:1; + bool vht_su_ebfer:1; + bool vht_su_ebfee:1; + bool vht_mu_ebfer:1; + bool vht_mu_ebfee:1; + bool he_su_ebfer:1; + bool he_su_ebfee:1; + bool he_mu_ebfer:1; +}; + struct mt7915_vif { struct mt76_vif mt76; /* must be first */ + struct mt7915_vif_cap cap; struct mt7915_sta sta; struct mt7915_phy *phy; @@ -539,6 +553,7 @@ int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct rate_info *rate); int mt7915_mcu_rdd_background_enable(struct mt7915_phy *phy, struct cfg80211_chan_def *chandef); +int mt7915_mcu_wed_wa_tx_stats(struct mt7915_dev *dev, u16 wcid); int mt7915_mcu_rf_regval(struct mt7915_dev *dev, u32 regidx, u32 *val, bool set); int mt7915_mcu_wa_cmd(struct mt7915_dev *dev, int cmd, u32 a1, u32 a2, u32 a3); int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 type, u8 ctrl); diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c index bf1da9fddfaba..f41975e37d06a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c @@ -113,7 +113,8 @@ mt7921_init_wiphy(struct ieee80211_hw *hw) wiphy->max_sched_scan_ssids = MT76_CONNAC_MAX_SCHED_SCAN_SSID; wiphy->max_match_sets = MT76_CONNAC_MAX_SCAN_MATCH; wiphy->max_sched_scan_reqs = 1; - wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH; + wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH | + WIPHY_FLAG_SPLIT_SCAN_6GHZ; wiphy->reg_notifier = mt7921_regd_notifier; wiphy->features |= NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR | diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/dma.c b/drivers/net/wireless/mediatek/mt76/mt7996/dma.c index 534143465d9b3..fbedaacffbba5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/dma.c @@ -293,7 +293,7 @@ int mt7996_dma_init(struct mt7996_dev *dev) /* event from WA */ ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU_WA], MT_RXQ_ID(MT_RXQ_MCU_WA), - MT7996_RX_MCU_RING_SIZE, + MT7996_RX_MCU_RING_SIZE_WA, MT_RX_BUF_SIZE, MT_RXQ_RING_BASE(MT_RXQ_MCU_WA)); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c index 9b0f6053e0fa6..25c5deb15d213 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c @@ -836,14 +836,19 @@ mt7996_mac_fill_rx(struct mt7996_dev *dev, struct sk_buff *skb) skb_pull(skb, hdr_gap); if (!hdr_trans && status->amsdu && !(ieee80211_has_a4(fc) && is_mesh)) { pad_start = ieee80211_get_hdrlen_from_skb(skb); - } else if (hdr_trans && (rxd2 & MT_RXD2_NORMAL_HDR_TRANS_ERROR) && - get_unaligned_be16(skb->data + pad_start) == ETH_P_8021Q) { + } else if (hdr_trans && (rxd2 & MT_RXD2_NORMAL_HDR_TRANS_ERROR)) { /* When header translation failure is indicated, * the hardware will insert an extra 2-byte field * containing the data length after the protocol - * type field. + * type field. This happens either when the LLC-SNAP + * pattern did not match, or if a VLAN header was + * detected. */ - pad_start = 16; + pad_start = 12; + if (get_unaligned_be16(skb->data + pad_start) == ETH_P_8021Q) + pad_start += 4; + else + pad_start = 0; } if (pad_start) { diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c index 88e2f9d0e5130..62a02b03d83ba 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c @@ -339,7 +339,11 @@ mt7996_mcu_rx_radar_detected(struct mt7996_dev *dev, struct sk_buff *skb) if (r->band_idx >= ARRAY_SIZE(dev->mt76.phys)) return; - mphy = dev->mt76.phys[r->band_idx]; + if (dev->rdd2_phy && r->band_idx == MT_RX_SEL2) + mphy = dev->rdd2_phy->mt76; + else + mphy = dev->mt76.phys[r->band_idx]; + if (!mphy) return; @@ -712,6 +716,7 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb, struct cfg80211_chan_def *chandef = &phy->chandef; struct mt76_connac_bss_basic_tlv *bss; u32 type = CONNECTION_INFRA_AP; + u16 sta_wlan_idx = wlan_idx; struct tlv *tlv; int idx; @@ -731,7 +736,7 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb, struct mt76_wcid *wcid; wcid = (struct mt76_wcid *)sta->drv_priv; - wlan_idx = wcid->idx; + sta_wlan_idx = wcid->idx; } rcu_read_unlock(); } @@ -751,7 +756,7 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb, bss->bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int); bss->dtim_period = vif->bss_conf.dtim_period; bss->bmc_tx_wlan_idx = cpu_to_le16(wlan_idx); - bss->sta_idx = cpu_to_le16(wlan_idx); + bss->sta_idx = cpu_to_le16(sta_wlan_idx); bss->conn_type = cpu_to_le32(type); bss->omac_idx = mvif->omac_idx; bss->band_idx = mvif->band_idx; diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h index 4d7dcb95a620a..b8bcad717d89f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h @@ -26,6 +26,7 @@ #define MT7996_RX_RING_SIZE 1536 #define MT7996_RX_MCU_RING_SIZE 512 +#define MT7996_RX_MCU_RING_SIZE_WA 1024 #define MT7996_FIRMWARE_WA "mediatek/mt7996/mt7996_wa.bin" #define MT7996_FIRMWARE_WM "mediatek/mt7996/mt7996_wm.bin" diff --git a/drivers/net/wireless/mediatek/mt76/testmode.c b/drivers/net/wireless/mediatek/mt76/testmode.c index 0accc71a91c9a..4644dace9bb34 100644 --- a/drivers/net/wireless/mediatek/mt76/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/testmode.c @@ -8,6 +8,7 @@ const struct nla_policy mt76_tm_policy[NUM_MT76_TM_ATTRS] = { [MT76_TM_ATTR_RESET] = { .type = NLA_FLAG }, [MT76_TM_ATTR_STATE] = { .type = NLA_U8 }, [MT76_TM_ATTR_TX_COUNT] = { .type = NLA_U32 }, + [MT76_TM_ATTR_TX_LENGTH] = { .type = NLA_U32 }, [MT76_TM_ATTR_TX_RATE_MODE] = { .type = NLA_U8 }, [MT76_TM_ATTR_TX_RATE_NSS] = { .type = NLA_U8 }, [MT76_TM_ATTR_TX_RATE_IDX] = { .type = NLA_U8 }, diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index 72b3ec715e47a..e9b9728458a9b 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -121,6 +121,7 @@ int mt76_tx_status_skb_add(struct mt76_dev *dev, struct mt76_wcid *wcid, struct sk_buff *skb) { + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct mt76_tx_cb *cb = mt76_tx_skb_cb(skb); int pid; @@ -134,8 +135,14 @@ mt76_tx_status_skb_add(struct mt76_dev *dev, struct mt76_wcid *wcid, return MT_PACKET_ID_NO_ACK; if (!(info->flags & (IEEE80211_TX_CTL_REQ_TX_STATUS | - IEEE80211_TX_CTL_RATE_CTRL_PROBE))) + IEEE80211_TX_CTL_RATE_CTRL_PROBE))) { + if (mtk_wed_device_active(&dev->mmio.wed) && + ((info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) || + ieee80211_is_data(hdr->frame_control))) + return MT_PACKET_ID_WED; + return MT_PACKET_ID_NO_SKB; + } spin_lock_bh(&dev->status_lock); diff --git a/drivers/net/wireless/realtek/rtw89/debug.c b/drivers/net/wireless/realtek/rtw89/debug.c index a4bbac916e22b..ce5a9ac081457 100644 --- a/drivers/net/wireless/realtek/rtw89/debug.c +++ b/drivers/net/wireless/realtek/rtw89/debug.c @@ -3193,12 +3193,14 @@ static ssize_t rtw89_debug_priv_btc_manual_set(struct file *filp, struct rtw89_dev *rtwdev = debugfs_priv->rtwdev; struct rtw89_btc *btc = &rtwdev->btc; bool btc_manual; + int ret; - if (kstrtobool_from_user(user_buf, count, &btc_manual)) - goto out; + ret = kstrtobool_from_user(user_buf, count, &btc_manual); + if (ret) + return ret; btc->ctrl.manual = btc_manual; -out: + return count; } diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index 9637f5e48d842..d44628a900465 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -312,31 +312,17 @@ rtw89_early_fw_feature_recognize(struct device *device, struct rtw89_fw_info *early_fw, int *used_fw_format) { - union rtw89_compat_fw_hdr buf = {}; const struct firmware *firmware; - bool full_req = false; char fw_name[64]; int fw_format; u32 ver_code; int ret; - /* If SECURITY_LOADPIN_ENFORCE is enabled, reading partial files will - * be denied (-EPERM). Then, we don't get right firmware things as - * expected. So, in this case, we have to request full firmware here. - */ - if (IS_ENABLED(CONFIG_SECURITY_LOADPIN_ENFORCE)) - full_req = true; - for (fw_format = chip->fw_format_max; fw_format >= 0; fw_format--) { rtw89_fw_get_filename(fw_name, sizeof(fw_name), chip->fw_basename, fw_format); - if (full_req) - ret = request_firmware(&firmware, fw_name, device); - else - ret = request_partial_firmware_into_buf(&firmware, fw_name, - device, &buf, sizeof(buf), - 0); + ret = request_firmware(&firmware, fw_name, device); if (!ret) { dev_info(device, "loaded firmware %s\n", fw_name); *used_fw_format = fw_format; @@ -349,10 +335,7 @@ rtw89_early_fw_feature_recognize(struct device *device, return NULL; } - if (full_req) - ver_code = rtw89_compat_fw_hdr_ver_code(firmware->data); - else - ver_code = rtw89_compat_fw_hdr_ver_code(&buf); + ver_code = rtw89_compat_fw_hdr_ver_code(firmware->data); if (!ver_code) goto out; @@ -360,11 +343,7 @@ rtw89_early_fw_feature_recognize(struct device *device, rtw89_fw_iterate_feature_cfg(early_fw, chip, ver_code); out: - if (full_req) - return firmware; - - release_firmware(firmware); - return NULL; + return firmware; } int rtw89_fw_recognize(struct rtw89_dev *rtwdev) diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b_rfk.c b/drivers/net/wireless/realtek/rtw89/rtw8852b_rfk.c index fa018e1f499b2..259df67836a0e 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852b_rfk.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852b_rfk.c @@ -846,7 +846,7 @@ static bool _iqk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, case ID_NBTXK: rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x011); - iqk_cmd = 0x308 | (1 << (4 + path)); + iqk_cmd = 0x408 | (1 << (4 + path)); break; case ID_NBRXK: rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); @@ -1078,7 +1078,7 @@ static bool _iqk_nbtxk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; bool kfail; - u8 gp = 0x3; + u8 gp = 0x2; switch (iqk_info->iqk_band[path]) { case RTW89_BAND_2G: diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c index 2abd2235bbcab..9532108d2dce1 100644 --- a/drivers/ntb/ntb_transport.c +++ b/drivers/ntb/ntb_transport.c @@ -909,7 +909,7 @@ static int ntb_set_mw(struct ntb_transport_ctx *nt, int num_mw, return 0; } -static void ntb_qp_link_down_reset(struct ntb_transport_qp *qp) +static void ntb_qp_link_context_reset(struct ntb_transport_qp *qp) { qp->link_is_up = false; qp->active = false; @@ -932,6 +932,13 @@ static void ntb_qp_link_down_reset(struct ntb_transport_qp *qp) qp->tx_async = 0; } +static void ntb_qp_link_down_reset(struct ntb_transport_qp *qp) +{ + ntb_qp_link_context_reset(qp); + if (qp->remote_rx_info) + qp->remote_rx_info->entry = qp->rx_max_entry - 1; +} + static void ntb_qp_link_cleanup(struct ntb_transport_qp *qp) { struct ntb_transport_ctx *nt = qp->transport; @@ -1174,7 +1181,7 @@ static int ntb_transport_init_queue(struct ntb_transport_ctx *nt, qp->ndev = nt->ndev; qp->client_ready = false; qp->event_handler = NULL; - ntb_qp_link_down_reset(qp); + ntb_qp_link_context_reset(qp); if (mw_num < qp_count % mw_count) num_qps_mw = qp_count / mw_count + 1; @@ -2276,9 +2283,13 @@ int ntb_transport_tx_enqueue(struct ntb_transport_qp *qp, void *cb, void *data, struct ntb_queue_entry *entry; int rc; - if (!qp || !qp->link_is_up || !len) + if (!qp || !len) return -EINVAL; + /* If the qp link is down already, just ignore. */ + if (!qp->link_is_up) + return 0; + entry = ntb_list_rm(&qp->ntb_tx_free_q_lock, &qp->tx_free_q); if (!entry) { qp->tx_err_no_buf++; @@ -2418,7 +2429,7 @@ unsigned int ntb_transport_tx_free_entry(struct ntb_transport_qp *qp) unsigned int head = qp->tx_index; unsigned int tail = qp->remote_rx_info->entry; - return tail > head ? tail - head : qp->tx_max_entry + tail - head; + return tail >= head ? tail - head : qp->tx_max_entry + tail - head; } EXPORT_SYMBOL_GPL(ntb_transport_tx_free_entry); diff --git a/drivers/nvdimm/nd_perf.c b/drivers/nvdimm/nd_perf.c index 433bbb68ae641..2b6dc80d8fb5b 100644 --- a/drivers/nvdimm/nd_perf.c +++ b/drivers/nvdimm/nd_perf.c @@ -308,8 +308,8 @@ int register_nvdimm_pmu(struct nvdimm_pmu *nd_pmu, struct platform_device *pdev) rc = perf_pmu_register(&nd_pmu->pmu, nd_pmu->pmu.name, -1); if (rc) { - kfree(nd_pmu->pmu.attr_groups); nvdimm_pmu_free_hotplug_memory(nd_pmu); + kfree(nd_pmu->pmu.attr_groups); return rc; } @@ -324,6 +324,7 @@ void unregister_nvdimm_pmu(struct nvdimm_pmu *nd_pmu) { perf_pmu_unregister(&nd_pmu->pmu); nvdimm_pmu_free_hotplug_memory(nd_pmu); + kfree(nd_pmu->pmu.attr_groups); kfree(nd_pmu); } EXPORT_SYMBOL_GPL(unregister_nvdimm_pmu); diff --git a/drivers/nvdimm/nd_virtio.c b/drivers/nvdimm/nd_virtio.c index c6a648fd8744a..1f8c667c6f1ee 100644 --- a/drivers/nvdimm/nd_virtio.c +++ b/drivers/nvdimm/nd_virtio.c @@ -105,7 +105,8 @@ int async_pmem_flush(struct nd_region *nd_region, struct bio *bio) * parent bio. Otherwise directly call nd_region flush. */ if (bio && bio->bi_iter.bi_sector != -1) { - struct bio *child = bio_alloc(bio->bi_bdev, 0, REQ_PREFLUSH, + struct bio *child = bio_alloc(bio->bi_bdev, 0, + REQ_OP_WRITE | REQ_PREFLUSH, GFP_ATOMIC); if (!child) diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c index 7feb643f13707..28b479afd506f 100644 --- a/drivers/of/overlay.c +++ b/drivers/of/overlay.c @@ -752,8 +752,6 @@ static int init_overlay_changeset(struct overlay_changeset *ovcs) if (!of_node_is_root(ovcs->overlay_root)) pr_debug("%s() ovcs->overlay_root is not root\n", __func__); - of_changeset_init(&ovcs->cset); - cnt = 0; /* fragment nodes */ @@ -1013,6 +1011,7 @@ int of_overlay_fdt_apply(const void *overlay_fdt, u32 overlay_fdt_size, INIT_LIST_HEAD(&ovcs->ovcs_list); list_add_tail(&ovcs->ovcs_list, &ovcs_list); + of_changeset_init(&ovcs->cset); /* * Must create permanent copy of FDT because of_fdt_unflatten_tree() diff --git a/drivers/of/property.c b/drivers/of/property.c index ddc75cd50825e..cf8dacf3e3b84 100644 --- a/drivers/of/property.c +++ b/drivers/of/property.c @@ -1266,6 +1266,7 @@ DEFINE_SIMPLE_PROP(pwms, "pwms", "#pwm-cells") DEFINE_SIMPLE_PROP(resets, "resets", "#reset-cells") DEFINE_SIMPLE_PROP(leds, "leds", NULL) DEFINE_SIMPLE_PROP(backlight, "backlight", NULL) +DEFINE_SIMPLE_PROP(panel, "panel", NULL) DEFINE_SUFFIX_PROP(regulators, "-supply", NULL) DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells") @@ -1354,6 +1355,7 @@ static const struct supplier_bindings of_supplier_bindings[] = { { .parse_prop = parse_resets, }, { .parse_prop = parse_leds, }, { .parse_prop = parse_backlight, }, + { .parse_prop = parse_panel, }, { .parse_prop = parse_gpio_compat, }, { .parse_prop = parse_interrupts, }, { .parse_prop = parse_regulators, }, diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index b545fcb22536d..f6784cce8369b 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -77,7 +77,7 @@ static void __init of_unittest_find_node_by_name(void) np = of_find_node_by_path("/testcase-data"); name = kasprintf(GFP_KERNEL, "%pOF", np); - unittest(np && !strcmp("/testcase-data", name), + unittest(np && name && !strcmp("/testcase-data", name), "find /testcase-data failed\n"); of_node_put(np); kfree(name); @@ -88,14 +88,14 @@ static void __init of_unittest_find_node_by_name(void) np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); name = kasprintf(GFP_KERNEL, "%pOF", np); - unittest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", name), + unittest(np && name && !strcmp("/testcase-data/phandle-tests/consumer-a", name), "find /testcase-data/phandle-tests/consumer-a failed\n"); of_node_put(np); kfree(name); np = of_find_node_by_path("testcase-alias"); name = kasprintf(GFP_KERNEL, "%pOF", np); - unittest(np && !strcmp("/testcase-data", name), + unittest(np && name && !strcmp("/testcase-data", name), "find testcase-alias failed\n"); of_node_put(np); kfree(name); @@ -106,7 +106,7 @@ static void __init of_unittest_find_node_by_name(void) np = of_find_node_by_path("testcase-alias/phandle-tests/consumer-a"); name = kasprintf(GFP_KERNEL, "%pOF", np); - unittest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", name), + unittest(np && name && !strcmp("/testcase-data/phandle-tests/consumer-a", name), "find testcase-alias/phandle-tests/consumer-a failed\n"); of_node_put(np); kfree(name); @@ -1533,6 +1533,8 @@ static void attach_node_and_children(struct device_node *np) const char *full_name; full_name = kasprintf(GFP_KERNEL, "%pOF", np); + if (!full_name) + return; if (!strcmp(full_name, "/__local_fixups__") || !strcmp(full_name, "/__fixups__")) { @@ -2180,7 +2182,7 @@ static int __init of_unittest_apply_revert_overlay_check(int overlay_nr, of_unittest_untrack_overlay(save_ovcs_id); /* unittest device must be again in before state */ - if (of_unittest_device_exists(unittest_nr, PDEV_OVERLAY) != before) { + if (of_unittest_device_exists(unittest_nr, ovtype) != before) { unittest(0, "%s with device @\"%s\" %s\n", overlay_name_from_nr(overlay_nr), unittest_path(unittest_nr, ovtype), diff --git a/drivers/opp/core.c b/drivers/opp/core.c index 3f46e499d615f..ae359ed6a1611 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -227,20 +227,18 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_level); unsigned int dev_pm_opp_get_required_pstate(struct dev_pm_opp *opp, unsigned int index) { - struct opp_table *opp_table = opp->opp_table; - if (IS_ERR_OR_NULL(opp) || !opp->available || - index >= opp_table->required_opp_count) { + index >= opp->opp_table->required_opp_count) { pr_err("%s: Invalid parameters\n", __func__); return 0; } /* required-opps not fully initialized yet */ - if (lazy_linking_pending(opp_table)) + if (lazy_linking_pending(opp->opp_table)) return 0; /* The required OPP table must belong to a genpd */ - if (unlikely(!opp_table->required_opp_tables[index]->is_genpd)) { + if (unlikely(!opp->opp_table->required_opp_tables[index]->is_genpd)) { pr_err("%s: Performance state is only valid for genpds.\n", __func__); return 0; } @@ -2379,7 +2377,7 @@ static int _opp_attach_genpd(struct opp_table *opp_table, struct device *dev, virt_dev = dev_pm_domain_attach_by_name(dev, *name); if (IS_ERR_OR_NULL(virt_dev)) { - ret = PTR_ERR(virt_dev) ? : -ENODEV; + ret = virt_dev ? PTR_ERR(virt_dev) : -ENODEV; dev_err(dev, "Couldn't attach to pm_domain: %d\n", ret); goto err; } diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index 9bf652bd002cf..10e846286f4ef 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -71,8 +71,6 @@ #undef CCIO_COLLECT_STATS #endif -#include /* for proc_runway_root */ - #ifdef DEBUG_CCIO_INIT #define DBG_INIT(x...) printk(x) #else @@ -1567,10 +1565,15 @@ static int __init ccio_probe(struct parisc_device *dev) #ifdef CONFIG_PROC_FS if (ioc_count == 0) { - proc_create_single(MODULE_NAME, 0, proc_runway_root, + struct proc_dir_entry *runway; + + runway = proc_mkdir("bus/runway", NULL); + if (runway) { + proc_create_single(MODULE_NAME, 0, runway, ccio_proc_info); - proc_create_single(MODULE_NAME"-bitmap", 0, proc_runway_root, + proc_create_single(MODULE_NAME"-bitmap", 0, runway, ccio_proc_bitmap_info); + } } #endif ioc_count++; diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index 8b1dcd537020f..8f28f8696bf32 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -121,7 +121,7 @@ module_param(sba_reserve_agpgart, int, 0444); MODULE_PARM_DESC(sba_reserve_agpgart, "Reserve half of IO pdir as AGPGART"); #endif -struct proc_dir_entry *proc_runway_root __ro_after_init; +static struct proc_dir_entry *proc_runway_root __ro_after_init; struct proc_dir_entry *proc_mckinley_root __ro_after_init; /************************************ diff --git a/drivers/pci/access.c b/drivers/pci/access.c index 3c230ca3de584..0b2e90d2f04f2 100644 --- a/drivers/pci/access.c +++ b/drivers/pci/access.c @@ -497,8 +497,8 @@ int pcie_capability_write_dword(struct pci_dev *dev, int pos, u32 val) } EXPORT_SYMBOL(pcie_capability_write_dword); -int pcie_capability_clear_and_set_word(struct pci_dev *dev, int pos, - u16 clear, u16 set) +int pcie_capability_clear_and_set_word_unlocked(struct pci_dev *dev, int pos, + u16 clear, u16 set) { int ret; u16 val; @@ -512,7 +512,21 @@ int pcie_capability_clear_and_set_word(struct pci_dev *dev, int pos, return ret; } -EXPORT_SYMBOL(pcie_capability_clear_and_set_word); +EXPORT_SYMBOL(pcie_capability_clear_and_set_word_unlocked); + +int pcie_capability_clear_and_set_word_locked(struct pci_dev *dev, int pos, + u16 clear, u16 set) +{ + unsigned long flags; + int ret; + + spin_lock_irqsave(&dev->pcie_cap_lock, flags); + ret = pcie_capability_clear_and_set_word_unlocked(dev, pos, clear, set); + spin_unlock_irqrestore(&dev->pcie_cap_lock, flags); + + return ret; +} +EXPORT_SYMBOL(pcie_capability_clear_and_set_word_locked); int pcie_capability_clear_and_set_dword(struct pci_dev *dev, int pos, u32 clear, u32 set) diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c index de4c1758a6c33..19595e93dd4b6 100644 --- a/drivers/pci/controller/dwc/pci-layerscape-ep.c +++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c @@ -45,6 +45,7 @@ struct ls_pcie_ep { struct pci_epc_features *ls_epc; const struct ls_pcie_ep_drvdata *drvdata; int irq; + u32 lnkcap; bool big_endian; }; @@ -73,6 +74,7 @@ static irqreturn_t ls_pcie_ep_event_handler(int irq, void *dev_id) struct ls_pcie_ep *pcie = dev_id; struct dw_pcie *pci = pcie->pci; u32 val, cfg; + u8 offset; val = ls_lut_readl(pcie, PEX_PF0_PME_MES_DR); ls_lut_writel(pcie, PEX_PF0_PME_MES_DR, val); @@ -81,6 +83,19 @@ static irqreturn_t ls_pcie_ep_event_handler(int irq, void *dev_id) return IRQ_NONE; if (val & PEX_PF0_PME_MES_DR_LUD) { + + offset = dw_pcie_find_capability(pci, PCI_CAP_ID_EXP); + + /* + * The values of the Maximum Link Width and Supported Link + * Speed from the Link Capabilities Register will be lost + * during link down or hot reset. Restore initial value + * that configured by the Reset Configuration Word (RCW). + */ + dw_pcie_dbi_ro_wr_en(pci); + dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, pcie->lnkcap); + dw_pcie_dbi_ro_wr_dis(pci); + cfg = ls_lut_readl(pcie, PEX_PF0_CONFIG); cfg |= PEX_PF0_CFG_READY; ls_lut_writel(pcie, PEX_PF0_CONFIG, cfg); @@ -215,6 +230,7 @@ static int __init ls_pcie_ep_probe(struct platform_device *pdev) struct ls_pcie_ep *pcie; struct pci_epc_features *ls_epc; struct resource *dbi_base; + u8 offset; int ret; pcie = devm_kzalloc(dev, sizeof(*pcie), GFP_KERNEL); @@ -251,6 +267,9 @@ static int __init ls_pcie_ep_probe(struct platform_device *pdev) platform_set_drvdata(pdev, pcie); + offset = dw_pcie_find_capability(pci, PCI_CAP_ID_EXP); + pcie->lnkcap = dw_pcie_readl_dbi(pci, offset + PCI_EXP_LNKCAP); + ret = dw_pcie_ep_init(&pci->ep); if (ret) return ret; diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c index 0fe7f06f21026..267e1247d548f 100644 --- a/drivers/pci/controller/dwc/pcie-qcom-ep.c +++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c @@ -415,7 +415,7 @@ static int qcom_pcie_perst_deassert(struct dw_pcie *pci) /* Gate Master AXI clock to MHI bus during L1SS */ val = readl_relaxed(pcie_ep->parf + PARF_MHI_CLOCK_RESET_CTRL); val &= ~PARF_MSTR_AXI_CLK_EN; - val = readl_relaxed(pcie_ep->parf + PARF_MHI_CLOCK_RESET_CTRL); + writel_relaxed(val, pcie_ep->parf + PARF_MHI_CLOCK_RESET_CTRL); dw_pcie_ep_init_notify(&pcie_ep->pci.ep); diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index e1db909f53ec9..ccff8cde5cff6 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -900,11 +900,6 @@ static int tegra_pcie_dw_host_init(struct dw_pcie_rp *pp) pcie->pcie_cap_base = dw_pcie_find_capability(&pcie->pci, PCI_CAP_ID_EXP); - val_16 = dw_pcie_readw_dbi(pci, pcie->pcie_cap_base + PCI_EXP_DEVCTL); - val_16 &= ~PCI_EXP_DEVCTL_PAYLOAD; - val_16 |= PCI_EXP_DEVCTL_PAYLOAD_256B; - dw_pcie_writew_dbi(pci, pcie->pcie_cap_base + PCI_EXP_DEVCTL, val_16); - val = dw_pcie_readl_dbi(pci, PCI_IO_BASE); val &= ~(IO_BASE_IO_DECODE | IO_BASE_IO_DECODE_BIT8); dw_pcie_writel_dbi(pci, PCI_IO_BASE, val); @@ -1887,11 +1882,6 @@ static void pex_ep_event_pex_rst_deassert(struct tegra_pcie_dw *pcie) pcie->pcie_cap_base = dw_pcie_find_capability(&pcie->pci, PCI_CAP_ID_EXP); - val_16 = dw_pcie_readw_dbi(pci, pcie->pcie_cap_base + PCI_EXP_DEVCTL); - val_16 &= ~PCI_EXP_DEVCTL_PAYLOAD; - val_16 |= PCI_EXP_DEVCTL_PAYLOAD_256B; - dw_pcie_writew_dbi(pci, pcie->pcie_cap_base + PCI_EXP_DEVCTL, val_16); - /* Clear Slot Clock Configuration bit if SRNS configuration */ if (pcie->enable_srns) { val_16 = dw_pcie_readw_dbi(pci, pcie->pcie_cap_base + diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index 2d93d0c4f10db..bed3cefdaf198 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -3983,6 +3983,9 @@ static int hv_pci_restore_msi_msg(struct pci_dev *pdev, void *arg) struct msi_desc *entry; int ret = 0; + if (!pdev->msi_enabled && !pdev->msix_enabled) + return 0; + msi_lock_descs(&pdev->dev); msi_for_each_desc(entry, &pdev->dev, MSI_DESC_ASSOCIATED) { irq_data = irq_get_irq_data(entry->irq); diff --git a/drivers/pci/controller/pcie-apple.c b/drivers/pci/controller/pcie-apple.c index 66f37e403a09c..2340dab6cd5bd 100644 --- a/drivers/pci/controller/pcie-apple.c +++ b/drivers/pci/controller/pcie-apple.c @@ -783,6 +783,10 @@ static int apple_pcie_init(struct pci_config_window *cfg) cfg->priv = pcie; INIT_LIST_HEAD(&pcie->ports); + ret = apple_msi_init(pcie); + if (ret) + return ret; + for_each_child_of_node(dev->of_node, of_port) { ret = apple_pcie_setup_port(pcie, of_port); if (ret) { @@ -792,7 +796,7 @@ static int apple_pcie_init(struct pci_config_window *cfg) } } - return apple_msi_init(pcie); + return 0; } static int apple_pcie_probe(struct platform_device *pdev) diff --git a/drivers/pci/controller/pcie-microchip-host.c b/drivers/pci/controller/pcie-microchip-host.c index 5e710e4854646..dd5245904c874 100644 --- a/drivers/pci/controller/pcie-microchip-host.c +++ b/drivers/pci/controller/pcie-microchip-host.c @@ -167,12 +167,12 @@ #define EVENT_PCIE_DLUP_EXIT 2 #define EVENT_SEC_TX_RAM_SEC_ERR 3 #define EVENT_SEC_RX_RAM_SEC_ERR 4 -#define EVENT_SEC_AXI2PCIE_RAM_SEC_ERR 5 -#define EVENT_SEC_PCIE2AXI_RAM_SEC_ERR 6 +#define EVENT_SEC_PCIE2AXI_RAM_SEC_ERR 5 +#define EVENT_SEC_AXI2PCIE_RAM_SEC_ERR 6 #define EVENT_DED_TX_RAM_DED_ERR 7 #define EVENT_DED_RX_RAM_DED_ERR 8 -#define EVENT_DED_AXI2PCIE_RAM_DED_ERR 9 -#define EVENT_DED_PCIE2AXI_RAM_DED_ERR 10 +#define EVENT_DED_PCIE2AXI_RAM_DED_ERR 9 +#define EVENT_DED_AXI2PCIE_RAM_DED_ERR 10 #define EVENT_LOCAL_DMA_END_ENGINE_0 11 #define EVENT_LOCAL_DMA_END_ENGINE_1 12 #define EVENT_LOCAL_DMA_ERROR_ENGINE_0 13 diff --git a/drivers/pci/controller/pcie-rockchip.h b/drivers/pci/controller/pcie-rockchip.h index fe0333778fd93..6111de35f84ca 100644 --- a/drivers/pci/controller/pcie-rockchip.h +++ b/drivers/pci/controller/pcie-rockchip.h @@ -158,7 +158,9 @@ #define PCIE_RC_CONFIG_THP_CAP (PCIE_RC_CONFIG_BASE + 0x274) #define PCIE_RC_CONFIG_THP_CAP_NEXT_MASK GENMASK(31, 20) -#define PCIE_ADDR_MASK 0xffffff00 +#define MAX_AXI_IB_ROOTPORT_REGION_NUM 3 +#define MIN_AXI_ADDR_BITS_PASSED 8 +#define PCIE_ADDR_MASK GENMASK_ULL(63, MIN_AXI_ADDR_BITS_PASSED) #define PCIE_CORE_AXI_CONF_BASE 0xc00000 #define PCIE_CORE_OB_REGION_ADDR0 (PCIE_CORE_AXI_CONF_BASE + 0x0) #define PCIE_CORE_OB_REGION_ADDR0_NUM_BITS 0x3f @@ -185,8 +187,6 @@ #define AXI_WRAPPER_TYPE1_CFG 0xb #define AXI_WRAPPER_NOR_MSG 0xc -#define MAX_AXI_IB_ROOTPORT_REGION_NUM 3 -#define MIN_AXI_ADDR_BITS_PASSED 8 #define PCIE_RC_SEND_PME_OFF 0x11960 #define ROCKCHIP_VENDOR_ID 0x1d87 #define PCIE_LINK_IS_L2(x) \ diff --git a/drivers/pci/doe.c b/drivers/pci/doe.c index 1b97a5ab71a96..e3aab5edaf706 100644 --- a/drivers/pci/doe.c +++ b/drivers/pci/doe.c @@ -293,8 +293,8 @@ static int pci_doe_recv_resp(struct pci_doe_mb *doe_mb, struct pci_doe_task *tas static void signal_task_complete(struct pci_doe_task *task, int rv) { task->rv = rv; - task->complete(task); destroy_work_on_stack(&task->work); + task->complete(task); } static void signal_task_abort(struct pci_doe_task *task, int rv) diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 8711325605f0a..fd713abdfb9f9 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -332,17 +332,11 @@ int pciehp_check_link_status(struct controller *ctrl) static int __pciehp_link_set(struct controller *ctrl, bool enable) { struct pci_dev *pdev = ctrl_dev(ctrl); - u16 lnk_ctrl; - pcie_capability_read_word(pdev, PCI_EXP_LNKCTL, &lnk_ctrl); + pcie_capability_clear_and_set_word(pdev, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_LD, + enable ? 0 : PCI_EXP_LNKCTL_LD); - if (enable) - lnk_ctrl &= ~PCI_EXP_LNKCTL_LD; - else - lnk_ctrl |= PCI_EXP_LNKCTL_LD; - - pcie_capability_write_word(pdev, PCI_EXP_LNKCTL, lnk_ctrl); - ctrl_dbg(ctrl, "%s: lnk_ctrl = %x\n", __func__, lnk_ctrl); return 0; } diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 60230da957e0c..702fe577089b4 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -1226,6 +1226,10 @@ static int pci_dev_wait(struct pci_dev *dev, char *reset_type, int timeout) * * On success, return 0 or 1, depending on whether or not it is necessary to * restore the device's BARs subsequently (1 is returned in that case). + * + * On failure, return a negative error code. Always return failure if @dev + * lacks a Power Management Capability, even if the platform was able to + * put the device in D0 via non-PCI means. */ int pci_power_up(struct pci_dev *dev) { @@ -1242,9 +1246,6 @@ int pci_power_up(struct pci_dev *dev) else dev->current_state = state; - if (state == PCI_D0) - return 0; - return -EIO; } @@ -1302,8 +1303,12 @@ static int pci_set_full_power_state(struct pci_dev *dev) int ret; ret = pci_power_up(dev); - if (ret < 0) + if (ret < 0) { + if (dev->current_state == PCI_D0) + return 0; + return ret; + } pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr); dev->current_state = pmcsr & PCI_PM_CTRL_STATE_MASK; @@ -4927,7 +4932,6 @@ static int pcie_wait_for_link_status(struct pci_dev *pdev, int pcie_retrain_link(struct pci_dev *pdev, bool use_lt) { int rc; - u16 lnkctl; /* * Ensure the updated LNKCTL parameters are used during link @@ -4939,17 +4943,14 @@ int pcie_retrain_link(struct pci_dev *pdev, bool use_lt) if (rc) return rc; - pcie_capability_read_word(pdev, PCI_EXP_LNKCTL, &lnkctl); - lnkctl |= PCI_EXP_LNKCTL_RL; - pcie_capability_write_word(pdev, PCI_EXP_LNKCTL, lnkctl); + pcie_capability_set_word(pdev, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_RL); if (pdev->clear_retrain_link) { /* * Due to an erratum in some devices the Retrain Link bit * needs to be cleared again manually to allow the link * training to succeed. */ - lnkctl &= ~PCI_EXP_LNKCTL_RL; - pcie_capability_write_word(pdev, PCI_EXP_LNKCTL, lnkctl); + pcie_capability_clear_word(pdev, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_RL); } return pcie_wait_for_link_status(pdev, use_lt, !use_lt); diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 3dafba0b5f411..1bf6300592644 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -199,7 +199,7 @@ static void pcie_clkpm_cap_init(struct pcie_link_state *link, int blacklist) static void pcie_aspm_configure_common_clock(struct pcie_link_state *link) { int same_clock = 1; - u16 reg16, parent_reg, child_reg[8]; + u16 reg16, ccc, parent_old_ccc, child_old_ccc[8]; struct pci_dev *child, *parent = link->pdev; struct pci_bus *linkbus = parent->subordinate; /* @@ -221,6 +221,7 @@ static void pcie_aspm_configure_common_clock(struct pcie_link_state *link) /* Port might be already in common clock mode */ pcie_capability_read_word(parent, PCI_EXP_LNKCTL, ®16); + parent_old_ccc = reg16 & PCI_EXP_LNKCTL_CCC; if (same_clock && (reg16 & PCI_EXP_LNKCTL_CCC)) { bool consistent = true; @@ -237,34 +238,29 @@ static void pcie_aspm_configure_common_clock(struct pcie_link_state *link) pci_info(parent, "ASPM: current common clock configuration is inconsistent, reconfiguring\n"); } + ccc = same_clock ? PCI_EXP_LNKCTL_CCC : 0; /* Configure downstream component, all functions */ list_for_each_entry(child, &linkbus->devices, bus_list) { pcie_capability_read_word(child, PCI_EXP_LNKCTL, ®16); - child_reg[PCI_FUNC(child->devfn)] = reg16; - if (same_clock) - reg16 |= PCI_EXP_LNKCTL_CCC; - else - reg16 &= ~PCI_EXP_LNKCTL_CCC; - pcie_capability_write_word(child, PCI_EXP_LNKCTL, reg16); + child_old_ccc[PCI_FUNC(child->devfn)] = reg16 & PCI_EXP_LNKCTL_CCC; + pcie_capability_clear_and_set_word(child, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_CCC, ccc); } /* Configure upstream component */ - pcie_capability_read_word(parent, PCI_EXP_LNKCTL, ®16); - parent_reg = reg16; - if (same_clock) - reg16 |= PCI_EXP_LNKCTL_CCC; - else - reg16 &= ~PCI_EXP_LNKCTL_CCC; - pcie_capability_write_word(parent, PCI_EXP_LNKCTL, reg16); + pcie_capability_clear_and_set_word(parent, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_CCC, ccc); if (pcie_retrain_link(link->pdev, true)) { /* Training failed. Restore common clock configurations */ pci_err(parent, "ASPM: Could not configure common clock\n"); list_for_each_entry(child, &linkbus->devices, bus_list) - pcie_capability_write_word(child, PCI_EXP_LNKCTL, - child_reg[PCI_FUNC(child->devfn)]); - pcie_capability_write_word(parent, PCI_EXP_LNKCTL, parent_reg); + pcie_capability_clear_and_set_word(child, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_CCC, + child_old_ccc[PCI_FUNC(child->devfn)]); + pcie_capability_clear_and_set_word(parent, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_CCC, parent_old_ccc); } } diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 8bac3ce02609c..24a83cf5ace8c 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -998,6 +998,7 @@ static int pci_register_host_bridge(struct pci_host_bridge *bridge) res = window->res; if (!res->flags && !res->start && !res->end) { release_resource(res); + resource_list_destroy_entry(window); continue; } @@ -2324,6 +2325,7 @@ struct pci_dev *pci_alloc_dev(struct pci_bus *bus) .end = -1, }; + spin_lock_init(&dev->pcie_cap_lock); #ifdef CONFIG_PCI_MSI raw_spin_lock_init(&dev->msi_lock); #endif diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c index 5222ba1e79d0e..c684aab407f86 100644 --- a/drivers/perf/fsl_imx8_ddr_perf.c +++ b/drivers/perf/fsl_imx8_ddr_perf.c @@ -101,6 +101,7 @@ struct ddr_pmu { const struct fsl_ddr_devtype_data *devtype_data; int irq; int id; + int active_counter; }; static ssize_t ddr_perf_identifier_show(struct device *dev, @@ -495,6 +496,10 @@ static void ddr_perf_event_start(struct perf_event *event, int flags) ddr_perf_counter_enable(pmu, event->attr.config, counter, true); + if (!pmu->active_counter++) + ddr_perf_counter_enable(pmu, EVENT_CYCLES_ID, + EVENT_CYCLES_COUNTER, true); + hwc->state = 0; } @@ -548,6 +553,10 @@ static void ddr_perf_event_stop(struct perf_event *event, int flags) ddr_perf_counter_enable(pmu, event->attr.config, counter, false); ddr_perf_event_update(event); + if (!--pmu->active_counter) + ddr_perf_counter_enable(pmu, EVENT_CYCLES_ID, + EVENT_CYCLES_COUNTER, false); + hwc->state |= PERF_HES_STOPPED; } @@ -565,25 +574,10 @@ static void ddr_perf_event_del(struct perf_event *event, int flags) static void ddr_perf_pmu_enable(struct pmu *pmu) { - struct ddr_pmu *ddr_pmu = to_ddr_pmu(pmu); - - /* enable cycle counter if cycle is not active event list */ - if (ddr_pmu->events[EVENT_CYCLES_COUNTER] == NULL) - ddr_perf_counter_enable(ddr_pmu, - EVENT_CYCLES_ID, - EVENT_CYCLES_COUNTER, - true); } static void ddr_perf_pmu_disable(struct pmu *pmu) { - struct ddr_pmu *ddr_pmu = to_ddr_pmu(pmu); - - if (ddr_pmu->events[EVENT_CYCLES_COUNTER] == NULL) - ddr_perf_counter_enable(ddr_pmu, - EVENT_CYCLES_ID, - EVENT_CYCLES_COUNTER, - false); } static int ddr_perf_init(struct ddr_pmu *pmu, void __iomem *base, diff --git a/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c b/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c index 1e1563f5fffc4..fbdc23953b52e 100644 --- a/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c +++ b/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c @@ -745,10 +745,12 @@ unsigned long inno_hdmi_phy_rk3328_clk_recalc_rate(struct clk_hw *hw, do_div(vco, (nd * (no_a == 1 ? no_b : no_a) * no_d * 2)); } - inno->pixclock = vco; - dev_dbg(inno->dev, "%s rate %lu\n", __func__, inno->pixclock); + inno->pixclock = DIV_ROUND_CLOSEST((unsigned long)vco, 1000) * 1000; - return vco; + dev_dbg(inno->dev, "%s rate %lu vco %llu\n", + __func__, inno->pixclock, vco); + + return inno->pixclock; } static long inno_hdmi_phy_rk3328_clk_round_rate(struct clk_hw *hw, @@ -790,8 +792,8 @@ static int inno_hdmi_phy_rk3328_clk_set_rate(struct clk_hw *hw, RK3328_PRE_PLL_POWER_DOWN); /* Configure pre-pll */ - inno_update_bits(inno, 0xa0, RK3228_PCLK_VCO_DIV_5_MASK, - RK3228_PCLK_VCO_DIV_5(cfg->vco_div_5_en)); + inno_update_bits(inno, 0xa0, RK3328_PCLK_VCO_DIV_5_MASK, + RK3328_PCLK_VCO_DIV_5(cfg->vco_div_5_en)); inno_write(inno, 0xa1, RK3328_PRE_PLL_PRE_DIV(cfg->prediv)); val = RK3328_SPREAD_SPECTRUM_MOD_DISABLE; @@ -1021,9 +1023,10 @@ inno_hdmi_phy_rk3328_power_on(struct inno_hdmi_phy *inno, inno_write(inno, 0xac, RK3328_POST_PLL_FB_DIV_7_0(cfg->fbdiv)); if (cfg->postdiv == 1) { - inno_write(inno, 0xaa, RK3328_POST_PLL_REFCLK_SEL_TMDS); inno_write(inno, 0xab, RK3328_POST_PLL_FB_DIV_8(cfg->fbdiv) | RK3328_POST_PLL_PRE_DIV(cfg->prediv)); + inno_write(inno, 0xaa, RK3328_POST_PLL_REFCLK_SEL_TMDS | + RK3328_POST_PLL_POWER_DOWN); } else { v = (cfg->postdiv / 2) - 1; v &= RK3328_POST_PLL_POST_DIV_MASK; @@ -1031,7 +1034,8 @@ inno_hdmi_phy_rk3328_power_on(struct inno_hdmi_phy *inno, inno_write(inno, 0xab, RK3328_POST_PLL_FB_DIV_8(cfg->fbdiv) | RK3328_POST_PLL_PRE_DIV(cfg->prediv)); inno_write(inno, 0xaa, RK3328_POST_PLL_POST_DIV_ENABLE | - RK3328_POST_PLL_REFCLK_SEL_TMDS); + RK3328_POST_PLL_REFCLK_SEL_TMDS | + RK3328_POST_PLL_POWER_DOWN); } for (v = 0; v < 14; v++) diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7981.c b/drivers/pinctrl/mediatek/pinctrl-mt7981.c index 18abc57800111..0fd2c0c451f95 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt7981.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt7981.c @@ -457,37 +457,15 @@ static const unsigned int mt7981_pull_type[] = { MTK_PULL_PUPD_R1R0_TYPE,/*34*/ MTK_PULL_PUPD_R1R0_TYPE,/*35*/ MTK_PULL_PUPD_R1R0_TYPE,/*36*/ MTK_PULL_PUPD_R1R0_TYPE,/*37*/ MTK_PULL_PUPD_R1R0_TYPE,/*38*/ MTK_PULL_PUPD_R1R0_TYPE,/*39*/ - MTK_PULL_PUPD_R1R0_TYPE,/*40*/ MTK_PULL_PUPD_R1R0_TYPE,/*41*/ - MTK_PULL_PUPD_R1R0_TYPE,/*42*/ MTK_PULL_PUPD_R1R0_TYPE,/*43*/ - MTK_PULL_PUPD_R1R0_TYPE,/*44*/ MTK_PULL_PUPD_R1R0_TYPE,/*45*/ - MTK_PULL_PUPD_R1R0_TYPE,/*46*/ MTK_PULL_PUPD_R1R0_TYPE,/*47*/ - MTK_PULL_PUPD_R1R0_TYPE,/*48*/ MTK_PULL_PUPD_R1R0_TYPE,/*49*/ - MTK_PULL_PUPD_R1R0_TYPE,/*50*/ MTK_PULL_PUPD_R1R0_TYPE,/*51*/ - MTK_PULL_PUPD_R1R0_TYPE,/*52*/ MTK_PULL_PUPD_R1R0_TYPE,/*53*/ - MTK_PULL_PUPD_R1R0_TYPE,/*54*/ MTK_PULL_PUPD_R1R0_TYPE,/*55*/ - MTK_PULL_PUPD_R1R0_TYPE,/*56*/ MTK_PULL_PUPD_R1R0_TYPE,/*57*/ - MTK_PULL_PUPD_R1R0_TYPE,/*58*/ MTK_PULL_PUPD_R1R0_TYPE,/*59*/ - MTK_PULL_PUPD_R1R0_TYPE,/*60*/ MTK_PULL_PUPD_R1R0_TYPE,/*61*/ - MTK_PULL_PUPD_R1R0_TYPE,/*62*/ MTK_PULL_PUPD_R1R0_TYPE,/*63*/ - MTK_PULL_PUPD_R1R0_TYPE,/*64*/ MTK_PULL_PUPD_R1R0_TYPE,/*65*/ - MTK_PULL_PUPD_R1R0_TYPE,/*66*/ MTK_PULL_PUPD_R1R0_TYPE,/*67*/ - MTK_PULL_PUPD_R1R0_TYPE,/*68*/ MTK_PULL_PU_PD_TYPE,/*69*/ - MTK_PULL_PU_PD_TYPE,/*70*/ MTK_PULL_PU_PD_TYPE,/*71*/ - MTK_PULL_PU_PD_TYPE,/*72*/ MTK_PULL_PU_PD_TYPE,/*73*/ - MTK_PULL_PU_PD_TYPE,/*74*/ MTK_PULL_PU_PD_TYPE,/*75*/ - MTK_PULL_PU_PD_TYPE,/*76*/ MTK_PULL_PU_PD_TYPE,/*77*/ - MTK_PULL_PU_PD_TYPE,/*78*/ MTK_PULL_PU_PD_TYPE,/*79*/ - MTK_PULL_PU_PD_TYPE,/*80*/ MTK_PULL_PU_PD_TYPE,/*81*/ - MTK_PULL_PU_PD_TYPE,/*82*/ MTK_PULL_PU_PD_TYPE,/*83*/ - MTK_PULL_PU_PD_TYPE,/*84*/ MTK_PULL_PU_PD_TYPE,/*85*/ - MTK_PULL_PU_PD_TYPE,/*86*/ MTK_PULL_PU_PD_TYPE,/*87*/ - MTK_PULL_PU_PD_TYPE,/*88*/ MTK_PULL_PU_PD_TYPE,/*89*/ - MTK_PULL_PU_PD_TYPE,/*90*/ MTK_PULL_PU_PD_TYPE,/*91*/ - MTK_PULL_PU_PD_TYPE,/*92*/ MTK_PULL_PU_PD_TYPE,/*93*/ - MTK_PULL_PU_PD_TYPE,/*94*/ MTK_PULL_PU_PD_TYPE,/*95*/ - MTK_PULL_PU_PD_TYPE,/*96*/ MTK_PULL_PU_PD_TYPE,/*97*/ - MTK_PULL_PU_PD_TYPE,/*98*/ MTK_PULL_PU_PD_TYPE,/*99*/ - MTK_PULL_PU_PD_TYPE,/*100*/ + MTK_PULL_PU_PD_TYPE,/*40*/ MTK_PULL_PU_PD_TYPE,/*41*/ + MTK_PULL_PU_PD_TYPE,/*42*/ MTK_PULL_PU_PD_TYPE,/*43*/ + MTK_PULL_PU_PD_TYPE,/*44*/ MTK_PULL_PU_PD_TYPE,/*45*/ + MTK_PULL_PU_PD_TYPE,/*46*/ MTK_PULL_PU_PD_TYPE,/*47*/ + MTK_PULL_PU_PD_TYPE,/*48*/ MTK_PULL_PU_PD_TYPE,/*49*/ + MTK_PULL_PU_PD_TYPE,/*50*/ MTK_PULL_PU_PD_TYPE,/*51*/ + MTK_PULL_PU_PD_TYPE,/*52*/ MTK_PULL_PU_PD_TYPE,/*53*/ + MTK_PULL_PU_PD_TYPE,/*54*/ MTK_PULL_PU_PD_TYPE,/*55*/ + MTK_PULL_PU_PD_TYPE,/*56*/ }; static const struct mtk_pin_reg_calc mt7981_reg_cals[] = { @@ -1014,6 +992,10 @@ static struct mtk_pin_soc mt7981_data = { .ies_present = false, .base_names = mt7981_pinctrl_register_base_names, .nbase_names = ARRAY_SIZE(mt7981_pinctrl_register_base_names), + .bias_disable_set = mtk_pinconf_bias_disable_set, + .bias_disable_get = mtk_pinconf_bias_disable_get, + .bias_set = mtk_pinconf_bias_set, + .bias_get = mtk_pinconf_bias_get, .pull_type = mt7981_pull_type, .bias_set_combo = mtk_pinconf_bias_set_combo, .bias_get_combo = mtk_pinconf_bias_get_combo, diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7986.c b/drivers/pinctrl/mediatek/pinctrl-mt7986.c index aa0ccd67f4f4e..acaac9b38aa8a 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt7986.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt7986.c @@ -922,6 +922,10 @@ static struct mtk_pin_soc mt7986a_data = { .ies_present = false, .base_names = mt7986_pinctrl_register_base_names, .nbase_names = ARRAY_SIZE(mt7986_pinctrl_register_base_names), + .bias_disable_set = mtk_pinconf_bias_disable_set, + .bias_disable_get = mtk_pinconf_bias_disable_get, + .bias_set = mtk_pinconf_bias_set, + .bias_get = mtk_pinconf_bias_get, .pull_type = mt7986_pull_type, .bias_set_combo = mtk_pinconf_bias_set_combo, .bias_get_combo = mtk_pinconf_bias_get_combo, @@ -944,6 +948,10 @@ static struct mtk_pin_soc mt7986b_data = { .ies_present = false, .base_names = mt7986_pinctrl_register_base_names, .nbase_names = ARRAY_SIZE(mt7986_pinctrl_register_base_names), + .bias_disable_set = mtk_pinconf_bias_disable_set, + .bias_disable_get = mtk_pinconf_bias_disable_get, + .bias_set = mtk_pinconf_bias_set, + .bias_get = mtk_pinconf_bias_get, .pull_type = mt7986_pull_type, .bias_set_combo = mtk_pinconf_bias_set_combo, .bias_get_combo = mtk_pinconf_bias_get_combo, diff --git a/drivers/pinctrl/pinctrl-mcp23s08_spi.c b/drivers/pinctrl/pinctrl-mcp23s08_spi.c index 9ae10318f6f35..ea059b9c5542e 100644 --- a/drivers/pinctrl/pinctrl-mcp23s08_spi.c +++ b/drivers/pinctrl/pinctrl-mcp23s08_spi.c @@ -91,18 +91,28 @@ static int mcp23s08_spi_regmap_init(struct mcp23s08 *mcp, struct device *dev, mcp->reg_shift = 0; mcp->chip.ngpio = 8; mcp->chip.label = devm_kasprintf(dev, GFP_KERNEL, "mcp23s08.%d", addr); + if (!mcp->chip.label) + return -ENOMEM; config = &mcp23x08_regmap; name = devm_kasprintf(dev, GFP_KERNEL, "%d", addr); + if (!name) + return -ENOMEM; + break; case MCP_TYPE_S17: mcp->reg_shift = 1; mcp->chip.ngpio = 16; mcp->chip.label = devm_kasprintf(dev, GFP_KERNEL, "mcp23s17.%d", addr); + if (!mcp->chip.label) + return -ENOMEM; config = &mcp23x17_regmap; name = devm_kasprintf(dev, GFP_KERNEL, "%d", addr); + if (!name) + return -ENOMEM; + break; case MCP_TYPE_S18: diff --git a/drivers/platform/chrome/chromeos_acpi.c b/drivers/platform/chrome/chromeos_acpi.c index 50d8a4d4352d6..1312aaaa8750b 100644 --- a/drivers/platform/chrome/chromeos_acpi.c +++ b/drivers/platform/chrome/chromeos_acpi.c @@ -90,7 +90,36 @@ static int chromeos_acpi_handle_package(struct device *dev, union acpi_object *o case ACPI_TYPE_STRING: return sysfs_emit(buf, "%s\n", element->string.pointer); case ACPI_TYPE_BUFFER: - return sysfs_emit(buf, "%s\n", element->buffer.pointer); + { + int i, r, at, room_left; + const int byte_per_line = 16; + + at = 0; + room_left = PAGE_SIZE - 1; + for (i = 0; i < element->buffer.length && room_left; i += byte_per_line) { + r = hex_dump_to_buffer(element->buffer.pointer + i, + element->buffer.length - i, + byte_per_line, 1, buf + at, room_left, + false); + if (r > room_left) + goto truncating; + at += r; + room_left -= r; + + r = sysfs_emit_at(buf, at, "\n"); + if (!r) + goto truncating; + at += r; + room_left -= r; + } + + buf[at] = 0; + return at; +truncating: + dev_info_once(dev, "truncating sysfs content for %s\n", name); + sysfs_emit_at(buf, PAGE_SIZE - 4, "..\n"); + return PAGE_SIZE - 1; + } default: dev_err(dev, "element type %d not supported\n", element->type); return -EINVAL; diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c index 57bf1a9f0e766..78ed3ee22555d 100644 --- a/drivers/platform/x86/amd/pmf/core.c +++ b/drivers/platform/x86/amd/pmf/core.c @@ -324,7 +324,8 @@ static void amd_pmf_init_features(struct amd_pmf_dev *dev) static void amd_pmf_deinit_features(struct amd_pmf_dev *dev) { - if (is_apmf_func_supported(dev, APMF_FUNC_STATIC_SLIDER_GRANULAR)) { + if (is_apmf_func_supported(dev, APMF_FUNC_STATIC_SLIDER_GRANULAR) || + is_apmf_func_supported(dev, APMF_FUNC_OS_POWER_SLIDER_UPDATE)) { power_supply_unreg_notifier(&dev->pwr_src_notifier); amd_pmf_deinit_sps(dev); } diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c index b68dd11cb8924..b929b4f824205 100644 --- a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c +++ b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c @@ -393,6 +393,7 @@ static int init_bios_attributes(int attr_type, const char *guid) struct kobject *attr_name_kobj; //individual attribute names union acpi_object *obj = NULL; union acpi_object *elements; + struct kobject *duplicate; struct kset *tmp_set; int min_elements; @@ -451,9 +452,11 @@ static int init_bios_attributes(int attr_type, const char *guid) else tmp_set = wmi_priv.main_dir_kset; - if (kset_find_obj(tmp_set, elements[ATTR_NAME].string.pointer)) { - pr_debug("duplicate attribute name found - %s\n", - elements[ATTR_NAME].string.pointer); + duplicate = kset_find_obj(tmp_set, elements[ATTR_NAME].string.pointer); + if (duplicate) { + pr_debug("Duplicate attribute name found - %s\n", + elements[ATTR_NAME].string.pointer); + kobject_put(duplicate); goto nextobj; } diff --git a/drivers/power/supply/qcom_pmi8998_charger.c b/drivers/power/supply/qcom_pmi8998_charger.c index d16c5ee172496..cac89d233c388 100644 --- a/drivers/power/supply/qcom_pmi8998_charger.c +++ b/drivers/power/supply/qcom_pmi8998_charger.c @@ -556,7 +556,8 @@ static int smb2_set_current_limit(struct smb2_chip *chip, unsigned int val) static void smb2_status_change_work(struct work_struct *work) { unsigned int charger_type, current_ua; - int usb_online, count, rc; + int usb_online = 0; + int count, rc; struct smb2_chip *chip; chip = container_of(work, struct smb2_chip, status_change_work.work); diff --git a/drivers/powercap/arm_scmi_powercap.c b/drivers/powercap/arm_scmi_powercap.c index 5231f6d52ae3a..a081f177e702e 100644 --- a/drivers/powercap/arm_scmi_powercap.c +++ b/drivers/powercap/arm_scmi_powercap.c @@ -12,6 +12,7 @@ #include #include #include +#include #define to_scmi_powercap_zone(z) \ container_of(z, struct scmi_powercap_zone, zone) @@ -19,6 +20,8 @@ static const struct scmi_powercap_proto_ops *powercap_ops; struct scmi_powercap_zone { + bool registered; + bool invalid; unsigned int height; struct device *dev; struct scmi_protocol_handle *ph; @@ -32,6 +35,7 @@ struct scmi_powercap_root { unsigned int num_zones; struct scmi_powercap_zone *spzones; struct list_head *registered_zones; + struct list_head scmi_zones; }; static struct powercap_control_type *scmi_top_pcntrl; @@ -271,12 +275,6 @@ static void scmi_powercap_unregister_all_zones(struct scmi_powercap_root *pr) } } -static inline bool -scmi_powercap_is_zone_registered(struct scmi_powercap_zone *spz) -{ - return !list_empty(&spz->node); -} - static inline unsigned int scmi_powercap_get_zone_height(struct scmi_powercap_zone *spz) { @@ -295,11 +293,46 @@ scmi_powercap_get_parent_zone(struct scmi_powercap_zone *spz) return &spz->spzones[spz->info->parent_id]; } +static int scmi_powercap_register_zone(struct scmi_powercap_root *pr, + struct scmi_powercap_zone *spz, + struct scmi_powercap_zone *parent) +{ + int ret = 0; + struct powercap_zone *z; + + if (spz->invalid) { + list_del(&spz->node); + return -EINVAL; + } + + z = powercap_register_zone(&spz->zone, scmi_top_pcntrl, spz->info->name, + parent ? &parent->zone : NULL, + &zone_ops, 1, &constraint_ops); + if (!IS_ERR(z)) { + spz->height = scmi_powercap_get_zone_height(spz); + spz->registered = true; + list_move(&spz->node, &pr->registered_zones[spz->height]); + dev_dbg(spz->dev, "Registered node %s - parent %s - height:%d\n", + spz->info->name, parent ? parent->info->name : "ROOT", + spz->height); + } else { + list_del(&spz->node); + ret = PTR_ERR(z); + dev_err(spz->dev, + "Error registering node:%s - parent:%s - h:%d - ret:%d\n", + spz->info->name, + parent ? parent->info->name : "ROOT", + spz->height, ret); + } + + return ret; +} + /** - * scmi_powercap_register_zone - Register an SCMI powercap zone recursively + * scmi_zones_register- Register SCMI powercap zones starting from parent zones * + * @dev: A reference to the SCMI device * @pr: A reference to the root powercap zones descriptors - * @spz: A reference to the SCMI powercap zone to register * * When registering SCMI powercap zones with the powercap framework we should * take care to always register zones starting from the root ones and to @@ -309,10 +342,10 @@ scmi_powercap_get_parent_zone(struct scmi_powercap_zone *spz) * zones provided by the SCMI platform firmware is built to comply with such * requirement. * - * This function, given an SCMI powercap zone to register, takes care to walk - * the SCMI powercap zones tree up to the root looking recursively for - * unregistered parent zones before registering the provided zone; at the same - * time each registered zone height in such a tree is accounted for and each + * This function, given the set of SCMI powercap zones to register, takes care + * to walk the SCMI powercap zones trees up to the root registering any + * unregistered parent zone before registering the child zones; at the same + * time each registered-zone height in such a tree is accounted for and each * zone, once registered, is stored in the @registered_zones array that is * indexed by zone height: this way will be trivial, at unregister time, to walk * the @registered_zones array backward and unregister all the zones starting @@ -330,57 +363,55 @@ scmi_powercap_get_parent_zone(struct scmi_powercap_zone *spz) * * Return: 0 on Success */ -static int scmi_powercap_register_zone(struct scmi_powercap_root *pr, - struct scmi_powercap_zone *spz) +static int scmi_zones_register(struct device *dev, + struct scmi_powercap_root *pr) { int ret = 0; - struct scmi_powercap_zone *parent; - - if (!spz->info) - return ret; + unsigned int sp = 0, reg_zones = 0; + struct scmi_powercap_zone *spz, **zones_stack; - parent = scmi_powercap_get_parent_zone(spz); - if (parent && !scmi_powercap_is_zone_registered(parent)) { - /* - * Bail out if a parent domain was marked as unsupported: - * only domains participating as leaves can be skipped. - */ - if (!parent->info) - return -ENODEV; + zones_stack = kcalloc(pr->num_zones, sizeof(spz), GFP_KERNEL); + if (!zones_stack) + return -ENOMEM; - ret = scmi_powercap_register_zone(pr, parent); - if (ret) - return ret; - } + spz = list_first_entry_or_null(&pr->scmi_zones, + struct scmi_powercap_zone, node); + while (spz) { + struct scmi_powercap_zone *parent; - if (!scmi_powercap_is_zone_registered(spz)) { - struct powercap_zone *z; - - z = powercap_register_zone(&spz->zone, - scmi_top_pcntrl, - spz->info->name, - parent ? &parent->zone : NULL, - &zone_ops, 1, &constraint_ops); - if (!IS_ERR(z)) { - spz->height = scmi_powercap_get_zone_height(spz); - list_add(&spz->node, - &pr->registered_zones[spz->height]); - dev_dbg(spz->dev, - "Registered node %s - parent %s - height:%d\n", - spz->info->name, - parent ? parent->info->name : "ROOT", - spz->height); - ret = 0; + parent = scmi_powercap_get_parent_zone(spz); + if (parent && !parent->registered) { + zones_stack[sp++] = spz; + spz = parent; } else { - ret = PTR_ERR(z); - dev_err(spz->dev, - "Error registering node:%s - parent:%s - h:%d - ret:%d\n", - spz->info->name, - parent ? parent->info->name : "ROOT", - spz->height, ret); + ret = scmi_powercap_register_zone(pr, spz, parent); + if (!ret) { + reg_zones++; + } else if (sp) { + /* Failed to register a non-leaf zone. + * Bail-out. + */ + dev_err(dev, + "Failed to register non-leaf zone - ret:%d\n", + ret); + scmi_powercap_unregister_all_zones(pr); + reg_zones = 0; + goto out; + } + /* Pick next zone to process */ + if (sp) + spz = zones_stack[--sp]; + else + spz = list_first_entry_or_null(&pr->scmi_zones, + struct scmi_powercap_zone, + node); } } +out: + kfree(zones_stack); + dev_info(dev, "Registered %d SCMI Powercap domains !\n", reg_zones); + return ret; } @@ -424,6 +455,8 @@ static int scmi_powercap_probe(struct scmi_device *sdev) if (!pr->registered_zones) return -ENOMEM; + INIT_LIST_HEAD(&pr->scmi_zones); + for (i = 0, spz = pr->spzones; i < pr->num_zones; i++, spz++) { /* * Powercap domains are validate by the protocol layer, i.e. @@ -438,6 +471,7 @@ static int scmi_powercap_probe(struct scmi_device *sdev) INIT_LIST_HEAD(&spz->node); INIT_LIST_HEAD(&pr->registered_zones[i]); + list_add_tail(&spz->node, &pr->scmi_zones); /* * Forcibly skip powercap domains using an abstract scale. * Note that only leaves domains can be skipped, so this could @@ -448,7 +482,7 @@ static int scmi_powercap_probe(struct scmi_device *sdev) dev_warn(dev, "Abstract power scale not supported. Skip %s.\n", spz->info->name); - spz->info = NULL; + spz->invalid = true; continue; } } @@ -457,21 +491,12 @@ static int scmi_powercap_probe(struct scmi_device *sdev) * Scan array of retrieved SCMI powercap domains and register them * recursively starting from the root domains. */ - for (i = 0, spz = pr->spzones; i < pr->num_zones; i++, spz++) { - ret = scmi_powercap_register_zone(pr, spz); - if (ret) { - dev_err(dev, - "Failed to register powercap zone %s - ret:%d\n", - spz->info->name, ret); - scmi_powercap_unregister_all_zones(pr); - return ret; - } - } + ret = scmi_zones_register(dev, pr); + if (ret) + return ret; dev_set_drvdata(dev, pr); - dev_info(dev, "Registered %d SCMI Powercap domains !\n", pr->num_zones); - return ret; } diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c index 8fac57b28f8a3..e618ed5aa8caa 100644 --- a/drivers/powercap/intel_rapl_common.c +++ b/drivers/powercap/intel_rapl_common.c @@ -658,8 +658,6 @@ static struct rapl_primitive_info rpi_msr[NR_RAPL_PRIMITIVES] = { RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), [PL2_CLAMP] = PRIMITIVE_INFO_INIT(PL2_CLAMP, POWER_LIMIT2_CLAMP, 48, RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), - [PL4_ENABLE] = PRIMITIVE_INFO_INIT(PL4_ENABLE, POWER_LIMIT4_MASK, 0, - RAPL_DOMAIN_REG_PL4, ARBITRARY_UNIT, 0), [TIME_WINDOW1] = PRIMITIVE_INFO_INIT(TIME_WINDOW1, TIME_WINDOW1_MASK, 17, RAPL_DOMAIN_REG_LIMIT, TIME_UNIT, 0), [TIME_WINDOW2] = PRIMITIVE_INFO_INIT(TIME_WINDOW2, TIME_WINDOW2_MASK, 49, @@ -1458,7 +1456,7 @@ static void rapl_detect_powerlimit(struct rapl_domain *rd) } } - if (rapl_read_pl_data(rd, i, PL_ENABLE, false, &val64)) + if (rapl_read_pl_data(rd, i, PL_LIMIT, false, &val64)) rd->rpl[i].name = NULL; } } diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig index 6210babb0741a..8ebcddf91f7b7 100644 --- a/drivers/pwm/Kconfig +++ b/drivers/pwm/Kconfig @@ -505,7 +505,7 @@ config PWM_ROCKCHIP config PWM_RZ_MTU3 tristate "Renesas RZ/G2L MTU3a PWM Timer support" - depends on RZ_MTU3 || COMPILE_TEST + depends on RZ_MTU3 depends on HAS_IOMEM help This driver exposes the MTU3a PWM Timer controller found in Renesas diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c index cf073bac79f73..48dca3503fa45 100644 --- a/drivers/remoteproc/stm32_rproc.c +++ b/drivers/remoteproc/stm32_rproc.c @@ -921,7 +921,7 @@ static void stm32_rproc_remove(struct platform_device *pdev) rproc_free(rproc); } -static int __maybe_unused stm32_rproc_suspend(struct device *dev) +static int stm32_rproc_suspend(struct device *dev) { struct rproc *rproc = dev_get_drvdata(dev); struct stm32_rproc *ddata = rproc->priv; @@ -932,7 +932,7 @@ static int __maybe_unused stm32_rproc_suspend(struct device *dev) return 0; } -static int __maybe_unused stm32_rproc_resume(struct device *dev) +static int stm32_rproc_resume(struct device *dev) { struct rproc *rproc = dev_get_drvdata(dev); struct stm32_rproc *ddata = rproc->priv; @@ -943,16 +943,16 @@ static int __maybe_unused stm32_rproc_resume(struct device *dev) return 0; } -static SIMPLE_DEV_PM_OPS(stm32_rproc_pm_ops, - stm32_rproc_suspend, stm32_rproc_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(stm32_rproc_pm_ops, + stm32_rproc_suspend, stm32_rproc_resume); static struct platform_driver stm32_rproc_driver = { .probe = stm32_rproc_probe, .remove_new = stm32_rproc_remove, .driver = { .name = "stm32-rproc", - .pm = &stm32_rproc_pm_ops, - .of_match_table = of_match_ptr(stm32_rproc_match), + .pm = pm_ptr(&stm32_rproc_pm_ops), + .of_match_table = stm32_rproc_match, }, }; module_platform_driver(stm32_rproc_driver); diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c index 1beb40a1d3df2..e4015db99899d 100644 --- a/drivers/rpmsg/qcom_glink_native.c +++ b/drivers/rpmsg/qcom_glink_native.c @@ -221,6 +221,10 @@ static struct glink_channel *qcom_glink_alloc_channel(struct qcom_glink *glink, channel->glink = glink; channel->name = kstrdup(name, GFP_KERNEL); + if (!channel->name) { + kfree(channel); + return ERR_PTR(-ENOMEM); + } init_completion(&channel->open_req); init_completion(&channel->open_ack); diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c index 620fab01b710b..c4e36650c4264 100644 --- a/drivers/s390/block/dasd_devmap.c +++ b/drivers/s390/block/dasd_devmap.c @@ -1378,16 +1378,12 @@ static ssize_t dasd_vendor_show(struct device *dev, static DEVICE_ATTR(vendor, 0444, dasd_vendor_show, NULL); -#define UID_STRLEN ( /* vendor */ 3 + 1 + /* serial */ 14 + 1 +\ - /* SSID */ 4 + 1 + /* unit addr */ 2 + 1 +\ - /* vduit */ 32 + 1) - static ssize_t dasd_uid_show(struct device *dev, struct device_attribute *attr, char *buf) { + char uid_string[DASD_UID_STRLEN]; struct dasd_device *device; struct dasd_uid uid; - char uid_string[UID_STRLEN]; char ua_string[3]; device = dasd_device_from_cdev(to_ccwdev(dev)); diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index 8587e423169ec..bd89b032968a4 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -1079,12 +1079,12 @@ static void dasd_eckd_get_uid_string(struct dasd_conf *conf, create_uid(conf, &uid); if (strlen(uid.vduit) > 0) - snprintf(print_uid, sizeof(*print_uid), + snprintf(print_uid, DASD_UID_STRLEN, "%s.%s.%04x.%02x.%s", uid.vendor, uid.serial, uid.ssid, uid.real_unit_addr, uid.vduit); else - snprintf(print_uid, sizeof(*print_uid), + snprintf(print_uid, DASD_UID_STRLEN, "%s.%s.%04x.%02x", uid.vendor, uid.serial, uid.ssid, uid.real_unit_addr); @@ -1093,8 +1093,8 @@ static void dasd_eckd_get_uid_string(struct dasd_conf *conf, static int dasd_eckd_check_cabling(struct dasd_device *device, void *conf_data, __u8 lpm) { + char print_path_uid[DASD_UID_STRLEN], print_device_uid[DASD_UID_STRLEN]; struct dasd_eckd_private *private = device->private; - char print_path_uid[60], print_device_uid[60]; struct dasd_conf path_conf; path_conf.data = conf_data; @@ -1293,9 +1293,9 @@ static void dasd_eckd_path_available_action(struct dasd_device *device, __u8 path_rcd_buf[DASD_ECKD_RCD_DATA_SIZE]; __u8 lpm, opm, npm, ppm, epm, hpfpm, cablepm; struct dasd_conf_data *conf_data; + char print_uid[DASD_UID_STRLEN]; struct dasd_conf path_conf; unsigned long flags; - char print_uid[60]; int rc, pos; opm = 0; @@ -5855,8 +5855,8 @@ static void dasd_eckd_dump_sense(struct dasd_device *device, static int dasd_eckd_reload_device(struct dasd_device *device) { struct dasd_eckd_private *private = device->private; + char print_uid[DASD_UID_STRLEN]; int rc, old_base; - char print_uid[60]; struct dasd_uid uid; unsigned long flags; diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h index 0aa56351da720..8a4dbe9d77411 100644 --- a/drivers/s390/block/dasd_int.h +++ b/drivers/s390/block/dasd_int.h @@ -259,6 +259,10 @@ struct dasd_uid { char vduit[33]; }; +#define DASD_UID_STRLEN ( /* vendor */ 3 + 1 + /* serial */ 14 + 1 + \ + /* SSID */ 4 + 1 + /* unit addr */ 2 + 1 + \ + /* vduit */ 32 + 1) + /* * PPRC Status data */ diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 09acf3853a77e..4abd8f9ec2527 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -412,6 +412,7 @@ removeseg: } list_del(&dev_info->lh); + dax_remove_host(dev_info->gd); kill_dax(dev_info->dax_dev); put_dax(dev_info->dax_dev); del_gendisk(dev_info->gd); @@ -707,9 +708,9 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char goto out; out_dax_host: + put_device(&dev_info->dev); dax_remove_host(dev_info->gd); out_dax: - put_device(&dev_info->dev); kill_dax(dev_info->dax_dev); put_dax(dev_info->dax_dev); put_dev: @@ -789,6 +790,7 @@ dcssblk_remove_store(struct device *dev, struct device_attribute *attr, const ch } list_del(&dev_info->lh); + dax_remove_host(dev_info->gd); kill_dax(dev_info->dax_dev); put_dax(dev_info->dax_dev); del_gendisk(dev_info->gd); diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c index e58bfd2253231..396a159afdf5b 100644 --- a/drivers/s390/crypto/pkey_api.c +++ b/drivers/s390/crypto/pkey_api.c @@ -272,7 +272,8 @@ static int pkey_clr2ep11key(const u8 *clrkey, size_t clrkeylen, card = apqns[i] >> 16; dom = apqns[i] & 0xFFFF; rc = ep11_clr2keyblob(card, dom, clrkeylen * 8, - 0, clrkey, keybuf, keybuflen); + 0, clrkey, keybuf, keybuflen, + PKEY_TYPE_EP11); if (rc == 0) break; } @@ -287,10 +288,9 @@ out: /* * Find card and transform EP11 secure key into protected key. */ -static int pkey_ep11key2pkey(const u8 *key, u8 *protkey, - u32 *protkeylen, u32 *protkeytype) +static int pkey_ep11key2pkey(const u8 *key, size_t keylen, + u8 *protkey, u32 *protkeylen, u32 *protkeytype) { - struct ep11keyblob *kb = (struct ep11keyblob *)key; u32 nr_apqns, *apqns = NULL; u16 card, dom; int i, rc; @@ -299,7 +299,8 @@ static int pkey_ep11key2pkey(const u8 *key, u8 *protkey, /* build a list of apqns suitable for this key */ rc = ep11_findcard2(&apqns, &nr_apqns, 0xFFFF, 0xFFFF, - ZCRYPT_CEX7, EP11_API_V, kb->wkvp); + ZCRYPT_CEX7, EP11_API_V, + ep11_kb_wkvp(key, keylen)); if (rc) goto out; @@ -307,7 +308,7 @@ static int pkey_ep11key2pkey(const u8 *key, u8 *protkey, for (rc = -ENODEV, i = 0; i < nr_apqns; i++) { card = apqns[i] >> 16; dom = apqns[i] & 0xFFFF; - rc = ep11_kblob2protkey(card, dom, key, kb->head.len, + rc = ep11_kblob2protkey(card, dom, key, keylen, protkey, protkeylen, protkeytype); if (rc == 0) break; @@ -495,7 +496,7 @@ try_via_ep11: tmpbuf, &tmpbuflen); if (rc) goto failure; - rc = pkey_ep11key2pkey(tmpbuf, + rc = pkey_ep11key2pkey(tmpbuf, tmpbuflen, protkey, protkeylen, protkeytype); if (!rc) goto out; @@ -611,7 +612,7 @@ static int pkey_nonccatok2pkey(const u8 *key, u32 keylen, rc = ep11_check_aes_key(debug_info, 3, key, keylen, 1); if (rc) goto out; - rc = pkey_ep11key2pkey(key, + rc = pkey_ep11key2pkey(key, keylen, protkey, protkeylen, protkeytype); break; } @@ -620,7 +621,7 @@ static int pkey_nonccatok2pkey(const u8 *key, u32 keylen, rc = ep11_check_aes_key_with_hdr(debug_info, 3, key, keylen, 1); if (rc) goto out; - rc = pkey_ep11key2pkey(key + sizeof(struct ep11kblob_header), + rc = pkey_ep11key2pkey(key, keylen, protkey, protkeylen, protkeytype); break; default: @@ -713,6 +714,11 @@ static int pkey_genseckey2(const struct pkey_apqn *apqns, size_t nr_apqns, if (*keybufsize < MINEP11AESKEYBLOBSIZE) return -EINVAL; break; + case PKEY_TYPE_EP11_AES: + if (*keybufsize < (sizeof(struct ep11kblob_header) + + MINEP11AESKEYBLOBSIZE)) + return -EINVAL; + break; default: return -EINVAL; } @@ -729,9 +735,10 @@ static int pkey_genseckey2(const struct pkey_apqn *apqns, size_t nr_apqns, for (i = 0, rc = -ENODEV; i < nr_apqns; i++) { card = apqns[i].card; dom = apqns[i].domain; - if (ktype == PKEY_TYPE_EP11) { + if (ktype == PKEY_TYPE_EP11 || + ktype == PKEY_TYPE_EP11_AES) { rc = ep11_genaeskey(card, dom, ksize, kflags, - keybuf, keybufsize); + keybuf, keybufsize, ktype); } else if (ktype == PKEY_TYPE_CCA_DATA) { rc = cca_genseckey(card, dom, ksize, keybuf); *keybufsize = (rc ? 0 : SECKEYBLOBSIZE); @@ -769,6 +776,11 @@ static int pkey_clr2seckey2(const struct pkey_apqn *apqns, size_t nr_apqns, if (*keybufsize < MINEP11AESKEYBLOBSIZE) return -EINVAL; break; + case PKEY_TYPE_EP11_AES: + if (*keybufsize < (sizeof(struct ep11kblob_header) + + MINEP11AESKEYBLOBSIZE)) + return -EINVAL; + break; default: return -EINVAL; } @@ -787,9 +799,11 @@ static int pkey_clr2seckey2(const struct pkey_apqn *apqns, size_t nr_apqns, for (i = 0, rc = -ENODEV; i < nr_apqns; i++) { card = apqns[i].card; dom = apqns[i].domain; - if (ktype == PKEY_TYPE_EP11) { + if (ktype == PKEY_TYPE_EP11 || + ktype == PKEY_TYPE_EP11_AES) { rc = ep11_clr2keyblob(card, dom, ksize, kflags, - clrkey, keybuf, keybufsize); + clrkey, keybuf, keybufsize, + ktype); } else if (ktype == PKEY_TYPE_CCA_DATA) { rc = cca_clr2seckey(card, dom, ksize, clrkey, keybuf); @@ -895,10 +909,11 @@ static int pkey_verifykey2(const u8 *key, size_t keylen, if (ktype) *ktype = PKEY_TYPE_EP11; if (ksize) - *ksize = kb->head.keybitlen; + *ksize = kb->head.bitlen; rc = ep11_findcard2(&_apqns, &_nr_apqns, *cardnr, *domain, - ZCRYPT_CEX7, EP11_API_V, kb->wkvp); + ZCRYPT_CEX7, EP11_API_V, + ep11_kb_wkvp(key, keylen)); if (rc) goto out; @@ -908,6 +923,30 @@ static int pkey_verifykey2(const u8 *key, size_t keylen, *cardnr = ((struct pkey_apqn *)_apqns)->card; *domain = ((struct pkey_apqn *)_apqns)->domain; + } else if (hdr->type == TOKTYPE_NON_CCA && + hdr->version == TOKVER_EP11_AES_WITH_HEADER) { + struct ep11kblob_header *kh = (struct ep11kblob_header *)key; + + rc = ep11_check_aes_key_with_hdr(debug_info, 3, + key, keylen, 1); + if (rc) + goto out; + if (ktype) + *ktype = PKEY_TYPE_EP11_AES; + if (ksize) + *ksize = kh->bitlen; + + rc = ep11_findcard2(&_apqns, &_nr_apqns, *cardnr, *domain, + ZCRYPT_CEX7, EP11_API_V, + ep11_kb_wkvp(key, keylen)); + if (rc) + goto out; + + if (flags) + *flags = PKEY_FLAGS_MATCH_CUR_MKVP; + + *cardnr = ((struct pkey_apqn *)_apqns)->card; + *domain = ((struct pkey_apqn *)_apqns)->domain; } else { rc = -EINVAL; } @@ -949,10 +988,12 @@ static int pkey_keyblob2pkey2(const struct pkey_apqn *apqns, size_t nr_apqns, } } else if (hdr->type == TOKTYPE_NON_CCA) { if (hdr->version == TOKVER_EP11_AES) { - if (keylen < sizeof(struct ep11keyblob)) - return -EINVAL; if (ep11_check_aes_key(debug_info, 3, key, keylen, 1)) return -EINVAL; + } else if (hdr->version == TOKVER_EP11_AES_WITH_HEADER) { + if (ep11_check_aes_key_with_hdr(debug_info, 3, + key, keylen, 1)) + return -EINVAL; } else { return pkey_nonccatok2pkey(key, keylen, protkey, protkeylen, @@ -980,10 +1021,7 @@ static int pkey_keyblob2pkey2(const struct pkey_apqn *apqns, size_t nr_apqns, protkey, protkeylen, protkeytype); } else { - /* EP11 AES secure key blob */ - struct ep11keyblob *kb = (struct ep11keyblob *)key; - - rc = ep11_kblob2protkey(card, dom, key, kb->head.len, + rc = ep11_kblob2protkey(card, dom, key, keylen, protkey, protkeylen, protkeytype); } @@ -1243,12 +1281,14 @@ static int pkey_keyblob2pkey3(const struct pkey_apqn *apqns, size_t nr_apqns, hdr->version == TOKVER_EP11_ECC_WITH_HEADER) && is_ep11_keyblob(key + sizeof(struct ep11kblob_header))) rc = ep11_kblob2protkey(card, dom, key, hdr->len, - protkey, protkeylen, protkeytype); + protkey, protkeylen, + protkeytype); else if (hdr->type == TOKTYPE_NON_CCA && hdr->version == TOKVER_EP11_AES && is_ep11_keyblob(key)) rc = ep11_kblob2protkey(card, dom, key, hdr->len, - protkey, protkeylen, protkeytype); + protkey, protkeylen, + protkeytype); else if (hdr->type == TOKTYPE_CCA_INTERNAL && hdr->version == TOKVER_CCA_AES) rc = cca_sec2protkey(card, dom, key, protkey, @@ -1466,7 +1506,7 @@ static long pkey_unlocked_ioctl(struct file *filp, unsigned int cmd, apqns = _copy_apqns_from_user(kgs.apqns, kgs.apqn_entries); if (IS_ERR(apqns)) return PTR_ERR(apqns); - kkey = kmalloc(klen, GFP_KERNEL); + kkey = kzalloc(klen, GFP_KERNEL); if (!kkey) { kfree(apqns); return -ENOMEM; @@ -1508,7 +1548,7 @@ static long pkey_unlocked_ioctl(struct file *filp, unsigned int cmd, apqns = _copy_apqns_from_user(kcs.apqns, kcs.apqn_entries); if (IS_ERR(apqns)) return PTR_ERR(apqns); - kkey = kmalloc(klen, GFP_KERNEL); + kkey = kzalloc(klen, GFP_KERNEL); if (!kkey) { kfree(apqns); return -ENOMEM; @@ -2102,7 +2142,7 @@ static struct attribute_group ccacipher_attr_group = { * (i.e. off != 0 or count < key blob size) -EINVAL is returned. * This function and the sysfs attributes using it provide EP11 key blobs * padded to the upper limit of MAXEP11AESKEYBLOBSIZE which is currently - * 320 bytes. + * 336 bytes. */ static ssize_t pkey_ep11_aes_attr_read(enum pkey_key_size keybits, bool is_xts, char *buf, loff_t off, @@ -2130,7 +2170,8 @@ static ssize_t pkey_ep11_aes_attr_read(enum pkey_key_size keybits, for (i = 0, rc = -ENODEV; i < nr_apqns; i++) { card = apqns[i] >> 16; dom = apqns[i] & 0xFFFF; - rc = ep11_genaeskey(card, dom, keybits, 0, buf, &keysize); + rc = ep11_genaeskey(card, dom, keybits, 0, buf, &keysize, + PKEY_TYPE_EP11_AES); if (rc == 0) break; } @@ -2140,7 +2181,8 @@ static ssize_t pkey_ep11_aes_attr_read(enum pkey_key_size keybits, if (is_xts) { keysize = MAXEP11AESKEYBLOBSIZE; buf += MAXEP11AESKEYBLOBSIZE; - rc = ep11_genaeskey(card, dom, keybits, 0, buf, &keysize); + rc = ep11_genaeskey(card, dom, keybits, 0, buf, &keysize, + PKEY_TYPE_EP11_AES); if (rc == 0) return 2 * MAXEP11AESKEYBLOBSIZE; } diff --git a/drivers/s390/crypto/zcrypt_ep11misc.c b/drivers/s390/crypto/zcrypt_ep11misc.c index 958f5ee47f1b0..669ad6f5d5b07 100644 --- a/drivers/s390/crypto/zcrypt_ep11misc.c +++ b/drivers/s390/crypto/zcrypt_ep11misc.c @@ -113,6 +113,109 @@ static void __exit card_cache_free(void) spin_unlock_bh(&card_list_lock); } +static int ep11_kb_split(const u8 *kb, size_t kblen, u32 kbver, + struct ep11kblob_header **kbhdr, size_t *kbhdrsize, + u8 **kbpl, size_t *kbplsize) +{ + struct ep11kblob_header *hdr = NULL; + size_t hdrsize, plsize = 0; + int rc = -EINVAL; + u8 *pl = NULL; + + if (kblen < sizeof(struct ep11kblob_header)) + goto out; + hdr = (struct ep11kblob_header *)kb; + + switch (kbver) { + case TOKVER_EP11_AES: + /* header overlays the payload */ + hdrsize = 0; + break; + case TOKVER_EP11_ECC_WITH_HEADER: + case TOKVER_EP11_AES_WITH_HEADER: + /* payload starts after the header */ + hdrsize = sizeof(struct ep11kblob_header); + break; + default: + goto out; + } + + plsize = kblen - hdrsize; + pl = (u8 *)kb + hdrsize; + + if (kbhdr) + *kbhdr = hdr; + if (kbhdrsize) + *kbhdrsize = hdrsize; + if (kbpl) + *kbpl = pl; + if (kbplsize) + *kbplsize = plsize; + + rc = 0; +out: + return rc; +} + +static int ep11_kb_decode(const u8 *kb, size_t kblen, + struct ep11kblob_header **kbhdr, size_t *kbhdrsize, + struct ep11keyblob **kbpl, size_t *kbplsize) +{ + struct ep11kblob_header *tmph, *hdr = NULL; + size_t hdrsize = 0, plsize = 0; + struct ep11keyblob *pl = NULL; + int rc = -EINVAL; + u8 *tmpp; + + if (kblen < sizeof(struct ep11kblob_header)) + goto out; + tmph = (struct ep11kblob_header *)kb; + + if (tmph->type != TOKTYPE_NON_CCA && + tmph->len > kblen) + goto out; + + if (ep11_kb_split(kb, kblen, tmph->version, + &hdr, &hdrsize, &tmpp, &plsize)) + goto out; + + if (plsize < sizeof(struct ep11keyblob)) + goto out; + + if (!is_ep11_keyblob(tmpp)) + goto out; + + pl = (struct ep11keyblob *)tmpp; + plsize = hdr->len - hdrsize; + + if (kbhdr) + *kbhdr = hdr; + if (kbhdrsize) + *kbhdrsize = hdrsize; + if (kbpl) + *kbpl = pl; + if (kbplsize) + *kbplsize = plsize; + + rc = 0; +out: + return rc; +} + +/* + * For valid ep11 keyblobs, returns a reference to the wrappingkey verification + * pattern. Otherwise NULL. + */ +const u8 *ep11_kb_wkvp(const u8 *keyblob, size_t keybloblen) +{ + struct ep11keyblob *kb; + + if (ep11_kb_decode(keyblob, keybloblen, NULL, NULL, &kb, NULL)) + return NULL; + return kb->wkvp; +} +EXPORT_SYMBOL(ep11_kb_wkvp); + /* * Simple check if the key blob is a valid EP11 AES key blob with header. */ @@ -664,8 +767,9 @@ EXPORT_SYMBOL(ep11_get_domain_info); */ #define KEY_ATTR_DEFAULTS 0x00200c00 -int ep11_genaeskey(u16 card, u16 domain, u32 keybitsize, u32 keygenflags, - u8 *keybuf, size_t *keybufsize) +static int _ep11_genaeskey(u16 card, u16 domain, + u32 keybitsize, u32 keygenflags, + u8 *keybuf, size_t *keybufsize) { struct keygen_req_pl { struct pl_head head; @@ -701,7 +805,6 @@ int ep11_genaeskey(u16 card, u16 domain, u32 keybitsize, u32 keygenflags, struct ep11_cprb *req = NULL, *rep = NULL; struct ep11_target_dev target; struct ep11_urb *urb = NULL; - struct ep11keyblob *kb; int api, rc = -ENOMEM; switch (keybitsize) { @@ -780,14 +883,9 @@ int ep11_genaeskey(u16 card, u16 domain, u32 keybitsize, u32 keygenflags, goto out; } - /* copy key blob and set header values */ + /* copy key blob */ memcpy(keybuf, rep_pl->data, rep_pl->data_len); *keybufsize = rep_pl->data_len; - kb = (struct ep11keyblob *)keybuf; - kb->head.type = TOKTYPE_NON_CCA; - kb->head.len = rep_pl->data_len; - kb->head.version = TOKVER_EP11_AES; - kb->head.keybitlen = keybitsize; out: kfree(req); @@ -795,6 +893,43 @@ out: kfree(urb); return rc; } + +int ep11_genaeskey(u16 card, u16 domain, u32 keybitsize, u32 keygenflags, + u8 *keybuf, size_t *keybufsize, u32 keybufver) +{ + struct ep11kblob_header *hdr; + size_t hdr_size, pl_size; + u8 *pl; + int rc; + + switch (keybufver) { + case TOKVER_EP11_AES: + case TOKVER_EP11_AES_WITH_HEADER: + break; + default: + return -EINVAL; + } + + rc = ep11_kb_split(keybuf, *keybufsize, keybufver, + &hdr, &hdr_size, &pl, &pl_size); + if (rc) + return rc; + + rc = _ep11_genaeskey(card, domain, keybitsize, keygenflags, + pl, &pl_size); + if (rc) + return rc; + + *keybufsize = hdr_size + pl_size; + + /* update header information */ + hdr->type = TOKTYPE_NON_CCA; + hdr->len = *keybufsize; + hdr->version = keybufver; + hdr->bitlen = keybitsize; + + return 0; +} EXPORT_SYMBOL(ep11_genaeskey); static int ep11_cryptsingle(u16 card, u16 domain, @@ -924,12 +1059,12 @@ out: return rc; } -static int ep11_unwrapkey(u16 card, u16 domain, - const u8 *kek, size_t keksize, - const u8 *enckey, size_t enckeysize, - u32 mech, const u8 *iv, - u32 keybitsize, u32 keygenflags, - u8 *keybuf, size_t *keybufsize) +static int _ep11_unwrapkey(u16 card, u16 domain, + const u8 *kek, size_t keksize, + const u8 *enckey, size_t enckeysize, + u32 mech, const u8 *iv, + u32 keybitsize, u32 keygenflags, + u8 *keybuf, size_t *keybufsize) { struct uw_req_pl { struct pl_head head; @@ -966,7 +1101,6 @@ static int ep11_unwrapkey(u16 card, u16 domain, struct ep11_cprb *req = NULL, *rep = NULL; struct ep11_target_dev target; struct ep11_urb *urb = NULL; - struct ep11keyblob *kb; size_t req_pl_size; int api, rc = -ENOMEM; u8 *p; @@ -1048,14 +1182,9 @@ static int ep11_unwrapkey(u16 card, u16 domain, goto out; } - /* copy key blob and set header values */ + /* copy key blob */ memcpy(keybuf, rep_pl->data, rep_pl->data_len); *keybufsize = rep_pl->data_len; - kb = (struct ep11keyblob *)keybuf; - kb->head.type = TOKTYPE_NON_CCA; - kb->head.len = rep_pl->data_len; - kb->head.version = TOKVER_EP11_AES; - kb->head.keybitlen = keybitsize; out: kfree(req); @@ -1064,10 +1193,46 @@ out: return rc; } -static int ep11_wrapkey(u16 card, u16 domain, - const u8 *key, size_t keysize, - u32 mech, const u8 *iv, - u8 *databuf, size_t *datasize) +static int ep11_unwrapkey(u16 card, u16 domain, + const u8 *kek, size_t keksize, + const u8 *enckey, size_t enckeysize, + u32 mech, const u8 *iv, + u32 keybitsize, u32 keygenflags, + u8 *keybuf, size_t *keybufsize, + u8 keybufver) +{ + struct ep11kblob_header *hdr; + size_t hdr_size, pl_size; + u8 *pl; + int rc; + + rc = ep11_kb_split(keybuf, *keybufsize, keybufver, + &hdr, &hdr_size, &pl, &pl_size); + if (rc) + return rc; + + rc = _ep11_unwrapkey(card, domain, kek, keksize, enckey, enckeysize, + mech, iv, keybitsize, keygenflags, + pl, &pl_size); + if (rc) + return rc; + + *keybufsize = hdr_size + pl_size; + + /* update header information */ + hdr = (struct ep11kblob_header *)keybuf; + hdr->type = TOKTYPE_NON_CCA; + hdr->len = *keybufsize; + hdr->version = keybufver; + hdr->bitlen = keybitsize; + + return 0; +} + +static int _ep11_wrapkey(u16 card, u16 domain, + const u8 *key, size_t keysize, + u32 mech, const u8 *iv, + u8 *databuf, size_t *datasize) { struct wk_req_pl { struct pl_head head; @@ -1097,20 +1262,10 @@ static int ep11_wrapkey(u16 card, u16 domain, struct ep11_cprb *req = NULL, *rep = NULL; struct ep11_target_dev target; struct ep11_urb *urb = NULL; - struct ep11keyblob *kb; size_t req_pl_size; int api, rc = -ENOMEM; - bool has_header = false; u8 *p; - /* maybe the session field holds a header with key info */ - kb = (struct ep11keyblob *)key; - if (kb->head.type == TOKTYPE_NON_CCA && - kb->head.version == TOKVER_EP11_AES) { - has_header = true; - keysize = min_t(size_t, kb->head.len, keysize); - } - /* request cprb and payload */ req_pl_size = sizeof(struct wk_req_pl) + (iv ? 16 : 0) + ASN1TAGLEN(keysize) + 4; @@ -1135,11 +1290,6 @@ static int ep11_wrapkey(u16 card, u16 domain, } /* key blob */ p += asn1tag_write(p, 0x04, key, keysize); - /* maybe the key argument needs the head data cleaned out */ - if (has_header) { - kb = (struct ep11keyblob *)(p - keysize); - memset(&kb->head, 0, sizeof(kb->head)); - } /* empty kek tag */ *p++ = 0x04; *p++ = 0; @@ -1198,10 +1348,10 @@ out: } int ep11_clr2keyblob(u16 card, u16 domain, u32 keybitsize, u32 keygenflags, - const u8 *clrkey, u8 *keybuf, size_t *keybufsize) + const u8 *clrkey, u8 *keybuf, size_t *keybufsize, + u32 keytype) { int rc; - struct ep11keyblob *kb; u8 encbuf[64], *kek = NULL; size_t clrkeylen, keklen, encbuflen = sizeof(encbuf); @@ -1223,17 +1373,15 @@ int ep11_clr2keyblob(u16 card, u16 domain, u32 keybitsize, u32 keygenflags, } /* Step 1: generate AES 256 bit random kek key */ - rc = ep11_genaeskey(card, domain, 256, - 0x00006c00, /* EN/DECRYPT, WRAP/UNWRAP */ - kek, &keklen); + rc = _ep11_genaeskey(card, domain, 256, + 0x00006c00, /* EN/DECRYPT, WRAP/UNWRAP */ + kek, &keklen); if (rc) { DEBUG_ERR( "%s generate kek key failed, rc=%d\n", __func__, rc); goto out; } - kb = (struct ep11keyblob *)kek; - memset(&kb->head, 0, sizeof(kb->head)); /* Step 2: encrypt clear key value with the kek key */ rc = ep11_cryptsingle(card, domain, 0, 0, def_iv, kek, keklen, @@ -1248,7 +1396,7 @@ int ep11_clr2keyblob(u16 card, u16 domain, u32 keybitsize, u32 keygenflags, /* Step 3: import the encrypted key value as a new key */ rc = ep11_unwrapkey(card, domain, kek, keklen, encbuf, encbuflen, 0, def_iv, - keybitsize, 0, keybuf, keybufsize); + keybitsize, 0, keybuf, keybufsize, keytype); if (rc) { DEBUG_ERR( "%s importing key value as new key failed,, rc=%d\n", @@ -1262,11 +1410,12 @@ out: } EXPORT_SYMBOL(ep11_clr2keyblob); -int ep11_kblob2protkey(u16 card, u16 dom, const u8 *keyblob, size_t keybloblen, +int ep11_kblob2protkey(u16 card, u16 dom, + const u8 *keyblob, size_t keybloblen, u8 *protkey, u32 *protkeylen, u32 *protkeytype) { - int rc = -EIO; - u8 *wkbuf = NULL; + struct ep11kblob_header *hdr; + struct ep11keyblob *key; size_t wkbuflen, keylen; struct wk_info { u16 version; @@ -1277,31 +1426,17 @@ int ep11_kblob2protkey(u16 card, u16 dom, const u8 *keyblob, size_t keybloblen, u8 res2[8]; u8 pkey[]; } __packed * wki; - const u8 *key; - struct ep11kblob_header *hdr; + u8 *wkbuf = NULL; + int rc = -EIO; - /* key with or without header ? */ - hdr = (struct ep11kblob_header *)keyblob; - if (hdr->type == TOKTYPE_NON_CCA && - (hdr->version == TOKVER_EP11_AES_WITH_HEADER || - hdr->version == TOKVER_EP11_ECC_WITH_HEADER) && - is_ep11_keyblob(keyblob + sizeof(struct ep11kblob_header))) { - /* EP11 AES or ECC key with header */ - key = keyblob + sizeof(struct ep11kblob_header); - keylen = hdr->len - sizeof(struct ep11kblob_header); - } else if (hdr->type == TOKTYPE_NON_CCA && - hdr->version == TOKVER_EP11_AES && - is_ep11_keyblob(keyblob)) { - /* EP11 AES key (old style) */ - key = keyblob; - keylen = hdr->len; - } else if (is_ep11_keyblob(keyblob)) { - /* raw EP11 key blob */ - key = keyblob; - keylen = keybloblen; - } else { + if (ep11_kb_decode((u8 *)keyblob, keybloblen, &hdr, NULL, &key, &keylen)) return -EINVAL; + + if (hdr->version == TOKVER_EP11_AES) { + /* wipe overlayed header */ + memset(hdr, 0, sizeof(*hdr)); } + /* !!! hdr is no longer a valid header !!! */ /* alloc temp working buffer */ wkbuflen = (keylen + AES_BLOCK_SIZE) & (~(AES_BLOCK_SIZE - 1)); @@ -1310,8 +1445,8 @@ int ep11_kblob2protkey(u16 card, u16 dom, const u8 *keyblob, size_t keybloblen, return -ENOMEM; /* ep11 secure key -> protected key + info */ - rc = ep11_wrapkey(card, dom, key, keylen, - 0, def_iv, wkbuf, &wkbuflen); + rc = _ep11_wrapkey(card, dom, (u8 *)key, keylen, + 0, def_iv, wkbuf, &wkbuflen); if (rc) { DEBUG_ERR( "%s rewrapping ep11 key to pkey failed, rc=%d\n", diff --git a/drivers/s390/crypto/zcrypt_ep11misc.h b/drivers/s390/crypto/zcrypt_ep11misc.h index a3eddf51242da..a0de1cccebbe0 100644 --- a/drivers/s390/crypto/zcrypt_ep11misc.h +++ b/drivers/s390/crypto/zcrypt_ep11misc.h @@ -29,14 +29,7 @@ struct ep11keyblob { union { u8 session[32]; /* only used for PKEY_TYPE_EP11: */ - struct { - u8 type; /* 0x00 (TOKTYPE_NON_CCA) */ - u8 res0; /* unused */ - u16 len; /* total length in bytes of this blob */ - u8 version; /* 0x03 (TOKVER_EP11_AES) */ - u8 res1; /* unused */ - u16 keybitlen; /* clear key bit len, 0 for unknown */ - } head; + struct ep11kblob_header head; }; u8 wkvp[16]; /* wrapping key verification pattern */ u64 attr; /* boolean key attributes */ @@ -55,6 +48,12 @@ static inline bool is_ep11_keyblob(const u8 *key) return (kb->version == EP11_STRUCT_MAGIC); } +/* + * For valid ep11 keyblobs, returns a reference to the wrappingkey verification + * pattern. Otherwise NULL. + */ +const u8 *ep11_kb_wkvp(const u8 *kblob, size_t kbloblen); + /* * Simple check if the key blob is a valid EP11 AES key blob with header. * If checkcpacfexport is enabled, the key is also checked for the @@ -114,13 +113,14 @@ int ep11_get_domain_info(u16 card, u16 domain, struct ep11_domain_info *info); * Generate (random) EP11 AES secure key. */ int ep11_genaeskey(u16 card, u16 domain, u32 keybitsize, u32 keygenflags, - u8 *keybuf, size_t *keybufsize); + u8 *keybuf, size_t *keybufsize, u32 keybufver); /* * Generate EP11 AES secure key with given clear key value. */ int ep11_clr2keyblob(u16 cardnr, u16 domain, u32 keybitsize, u32 keygenflags, - const u8 *clrkey, u8 *keybuf, size_t *keybufsize); + const u8 *clrkey, u8 *keybuf, size_t *keybufsize, + u32 keytype); /* * Build a list of ep11 apqns meeting the following constrains: diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c index 8aeaddc93b167..8d374ae863ba2 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.c +++ b/drivers/scsi/be2iscsi/be_iscsi.c @@ -450,6 +450,10 @@ int beiscsi_iface_set_param(struct Scsi_Host *shost, } nla_for_each_attr(attrib, data, dt_len, rm_len) { + /* ignore nla_type as it is never used */ + if (nla_len(attrib) < sizeof(*iface_param)) + return -EINVAL; + iface_param = nla_data(attrib); if (iface_param->param_type != ISCSI_NET_PARAM) diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c index 5c8d1ba3f8f3c..19eee108db021 100644 --- a/drivers/scsi/fcoe/fcoe_ctlr.c +++ b/drivers/scsi/fcoe/fcoe_ctlr.c @@ -319,16 +319,17 @@ static void fcoe_ctlr_announce(struct fcoe_ctlr *fip) { struct fcoe_fcf *sel; struct fcoe_fcf *fcf; + unsigned long flags; mutex_lock(&fip->ctlr_mutex); - spin_lock_bh(&fip->ctlr_lock); + spin_lock_irqsave(&fip->ctlr_lock, flags); kfree_skb(fip->flogi_req); fip->flogi_req = NULL; list_for_each_entry(fcf, &fip->fcfs, list) fcf->flogi_sent = 0; - spin_unlock_bh(&fip->ctlr_lock); + spin_unlock_irqrestore(&fip->ctlr_lock, flags); sel = fip->sel_fcf; if (sel && ether_addr_equal(sel->fcf_mac, fip->dest_addr)) @@ -699,6 +700,7 @@ int fcoe_ctlr_els_send(struct fcoe_ctlr *fip, struct fc_lport *lport, { struct fc_frame *fp; struct fc_frame_header *fh; + unsigned long flags; u16 old_xid; u8 op; u8 mac[ETH_ALEN]; @@ -732,11 +734,11 @@ int fcoe_ctlr_els_send(struct fcoe_ctlr *fip, struct fc_lport *lport, op = FIP_DT_FLOGI; if (fip->mode == FIP_MODE_VN2VN) break; - spin_lock_bh(&fip->ctlr_lock); + spin_lock_irqsave(&fip->ctlr_lock, flags); kfree_skb(fip->flogi_req); fip->flogi_req = skb; fip->flogi_req_send = 1; - spin_unlock_bh(&fip->ctlr_lock); + spin_unlock_irqrestore(&fip->ctlr_lock, flags); schedule_work(&fip->timer_work); return -EINPROGRESS; case ELS_FDISC: @@ -1705,10 +1707,11 @@ static int fcoe_ctlr_flogi_send_locked(struct fcoe_ctlr *fip) static int fcoe_ctlr_flogi_retry(struct fcoe_ctlr *fip) { struct fcoe_fcf *fcf; + unsigned long flags; int error; mutex_lock(&fip->ctlr_mutex); - spin_lock_bh(&fip->ctlr_lock); + spin_lock_irqsave(&fip->ctlr_lock, flags); LIBFCOE_FIP_DBG(fip, "re-sending FLOGI - reselect\n"); fcf = fcoe_ctlr_select(fip); if (!fcf || fcf->flogi_sent) { @@ -1719,7 +1722,7 @@ static int fcoe_ctlr_flogi_retry(struct fcoe_ctlr *fip) fcoe_ctlr_solicit(fip, NULL); error = fcoe_ctlr_flogi_send_locked(fip); } - spin_unlock_bh(&fip->ctlr_lock); + spin_unlock_irqrestore(&fip->ctlr_lock, flags); mutex_unlock(&fip->ctlr_mutex); return error; } @@ -1736,8 +1739,9 @@ static int fcoe_ctlr_flogi_retry(struct fcoe_ctlr *fip) static void fcoe_ctlr_flogi_send(struct fcoe_ctlr *fip) { struct fcoe_fcf *fcf; + unsigned long flags; - spin_lock_bh(&fip->ctlr_lock); + spin_lock_irqsave(&fip->ctlr_lock, flags); fcf = fip->sel_fcf; if (!fcf || !fip->flogi_req_send) goto unlock; @@ -1764,7 +1768,7 @@ static void fcoe_ctlr_flogi_send(struct fcoe_ctlr *fip) } else /* XXX */ LIBFCOE_FIP_DBG(fip, "No FCF selected - defer send\n"); unlock: - spin_unlock_bh(&fip->ctlr_lock); + spin_unlock_irqrestore(&fip->ctlr_lock, flags); } /** diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index 87d8e408ccd1c..404aa7e179cba 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -2026,6 +2026,11 @@ static void slot_err_v2_hw(struct hisi_hba *hisi_hba, u16 dma_tx_err_type = le16_to_cpu(err_record->dma_tx_err_type); u16 sipc_rx_err_type = le16_to_cpu(err_record->sipc_rx_err_type); u32 dma_rx_err_type = le32_to_cpu(err_record->dma_rx_err_type); + struct hisi_sas_complete_v2_hdr *complete_queue = + hisi_hba->complete_hdr[slot->cmplt_queue]; + struct hisi_sas_complete_v2_hdr *complete_hdr = + &complete_queue[slot->cmplt_queue_slot]; + u32 dw0 = le32_to_cpu(complete_hdr->dw0); int error = -1; if (err_phase == 1) { @@ -2310,7 +2315,8 @@ static void slot_err_v2_hw(struct hisi_hba *hisi_hba, break; } } - hisi_sas_sata_done(task, slot); + if (dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) + hisi_sas_sata_done(task, slot); } break; default: @@ -2443,7 +2449,8 @@ static void slot_complete_v2_hw(struct hisi_hba *hisi_hba, case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP: { ts->stat = SAS_SAM_STAT_GOOD; - hisi_sas_sata_done(task, slot); + if (dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) + hisi_sas_sata_done(task, slot); break; } default: diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 20e1607c62828..2f33e6b4a92fb 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -2257,7 +2257,8 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task, ts->stat = SAS_OPEN_REJECT; ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; } - hisi_sas_sata_done(task, slot); + if (dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) + hisi_sas_sata_done(task, slot); break; case SAS_PROTOCOL_SMP: ts->stat = SAS_SAM_STAT_CHECK_CONDITION; @@ -2384,7 +2385,8 @@ static void slot_complete_v3_hw(struct hisi_hba *hisi_hba, case SAS_PROTOCOL_STP: case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP: ts->stat = SAS_SAM_STAT_GOOD; - hisi_sas_sata_done(task, slot); + if (dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) + hisi_sas_sata_done(task, slot); break; default: ts->stat = SAS_SAM_STAT_CHECK_CONDITION; diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index 198edf03f9297..d7f51b84f3c78 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -537,7 +537,7 @@ EXPORT_SYMBOL(scsi_host_alloc); static int __scsi_host_match(struct device *dev, const void *data) { struct Scsi_Host *p; - const unsigned short *hostnum = data; + const unsigned int *hostnum = data; p = class_to_shost(dev); return p->host_no == *hostnum; @@ -554,7 +554,7 @@ static int __scsi_host_match(struct device *dev, const void *data) * that scsi_host_get() took. The put_device() below dropped * the reference from class_find_device(). **/ -struct Scsi_Host *scsi_host_lookup(unsigned short hostnum) +struct Scsi_Host *scsi_host_lookup(unsigned int hostnum) { struct device *cdev; struct Scsi_Host *shost = NULL; diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 53f5492579cb7..5284584e4cd2b 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -138,6 +138,9 @@ _base_get_ioc_facts(struct MPT3SAS_ADAPTER *ioc); static void _base_clear_outstanding_commands(struct MPT3SAS_ADAPTER *ioc); +static u32 +_base_readl_ext_retry(const volatile void __iomem *addr); + /** * mpt3sas_base_check_cmd_timeout - Function * to check timeout and command termination due @@ -213,6 +216,20 @@ _base_readl_aero(const volatile void __iomem *addr) return ret_val; } +static u32 +_base_readl_ext_retry(const volatile void __iomem *addr) +{ + u32 i, ret_val; + + for (i = 0 ; i < 30 ; i++) { + ret_val = readl(addr); + if (ret_val == 0) + continue; + } + + return ret_val; +} + static inline u32 _base_readl(const volatile void __iomem *addr) { @@ -940,7 +957,7 @@ mpt3sas_halt_firmware(struct MPT3SAS_ADAPTER *ioc) dump_stack(); - doorbell = ioc->base_readl(&ioc->chip->Doorbell); + doorbell = ioc->base_readl_ext_retry(&ioc->chip->Doorbell); if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) { mpt3sas_print_fault_code(ioc, doorbell & MPI2_DOORBELL_DATA_MASK); @@ -6686,7 +6703,7 @@ mpt3sas_base_get_iocstate(struct MPT3SAS_ADAPTER *ioc, int cooked) { u32 s, sc; - s = ioc->base_readl(&ioc->chip->Doorbell); + s = ioc->base_readl_ext_retry(&ioc->chip->Doorbell); sc = s & MPI2_IOC_STATE_MASK; return cooked ? sc : s; } @@ -6831,7 +6848,7 @@ _base_wait_for_doorbell_ack(struct MPT3SAS_ADAPTER *ioc, int timeout) __func__, count, timeout)); return 0; } else if (int_status & MPI2_HIS_IOC2SYS_DB_STATUS) { - doorbell = ioc->base_readl(&ioc->chip->Doorbell); + doorbell = ioc->base_readl_ext_retry(&ioc->chip->Doorbell); if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) { mpt3sas_print_fault_code(ioc, doorbell); @@ -6871,7 +6888,7 @@ _base_wait_for_doorbell_not_used(struct MPT3SAS_ADAPTER *ioc, int timeout) count = 0; cntdn = 1000 * timeout; do { - doorbell_reg = ioc->base_readl(&ioc->chip->Doorbell); + doorbell_reg = ioc->base_readl_ext_retry(&ioc->chip->Doorbell); if (!(doorbell_reg & MPI2_DOORBELL_USED)) { dhsprintk(ioc, ioc_info(ioc, "%s: successful count(%d), timeout(%d)\n", @@ -7019,7 +7036,7 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes, __le32 *mfp; /* make sure doorbell is not in use */ - if ((ioc->base_readl(&ioc->chip->Doorbell) & MPI2_DOORBELL_USED)) { + if ((ioc->base_readl_ext_retry(&ioc->chip->Doorbell) & MPI2_DOORBELL_USED)) { ioc_err(ioc, "doorbell is in use (line=%d)\n", __LINE__); return -EFAULT; } @@ -7068,7 +7085,7 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes, } /* read the first two 16-bits, it gives the total length of the reply */ - reply[0] = le16_to_cpu(ioc->base_readl(&ioc->chip->Doorbell) + reply[0] = le16_to_cpu(ioc->base_readl_ext_retry(&ioc->chip->Doorbell) & MPI2_DOORBELL_DATA_MASK); writel(0, &ioc->chip->HostInterruptStatus); if ((_base_wait_for_doorbell_int(ioc, 5))) { @@ -7076,7 +7093,7 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes, __LINE__); return -EFAULT; } - reply[1] = le16_to_cpu(ioc->base_readl(&ioc->chip->Doorbell) + reply[1] = le16_to_cpu(ioc->base_readl_ext_retry(&ioc->chip->Doorbell) & MPI2_DOORBELL_DATA_MASK); writel(0, &ioc->chip->HostInterruptStatus); @@ -7087,10 +7104,10 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes, return -EFAULT; } if (i >= reply_bytes/2) /* overflow case */ - ioc->base_readl(&ioc->chip->Doorbell); + ioc->base_readl_ext_retry(&ioc->chip->Doorbell); else reply[i] = le16_to_cpu( - ioc->base_readl(&ioc->chip->Doorbell) + ioc->base_readl_ext_retry(&ioc->chip->Doorbell) & MPI2_DOORBELL_DATA_MASK); writel(0, &ioc->chip->HostInterruptStatus); } @@ -7949,7 +7966,7 @@ _base_diag_reset(struct MPT3SAS_ADAPTER *ioc) goto out; } - host_diagnostic = ioc->base_readl(&ioc->chip->HostDiagnostic); + host_diagnostic = ioc->base_readl_ext_retry(&ioc->chip->HostDiagnostic); drsprintk(ioc, ioc_info(ioc, "wrote magic sequence: count(%d), host_diagnostic(0x%08x)\n", count, host_diagnostic)); @@ -7969,7 +7986,7 @@ _base_diag_reset(struct MPT3SAS_ADAPTER *ioc) for (count = 0; count < (300000000 / MPI2_HARD_RESET_PCIE_SECOND_READ_DELAY_MICRO_SEC); count++) { - host_diagnostic = ioc->base_readl(&ioc->chip->HostDiagnostic); + host_diagnostic = ioc->base_readl_ext_retry(&ioc->chip->HostDiagnostic); if (host_diagnostic == 0xFFFFFFFF) { ioc_info(ioc, @@ -8359,10 +8376,13 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc) ioc->rdpq_array_enable_assigned = 0; ioc->use_32bit_dma = false; ioc->dma_mask = 64; - if (ioc->is_aero_ioc) + if (ioc->is_aero_ioc) { ioc->base_readl = &_base_readl_aero; - else + ioc->base_readl_ext_retry = &_base_readl_ext_retry; + } else { ioc->base_readl = &_base_readl; + ioc->base_readl_ext_retry = &_base_readl; + } r = mpt3sas_base_map_resources(ioc); if (r) goto out_free_resources; diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index 05364aa15ecdb..10055c7e4a9f7 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.h +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h @@ -1618,6 +1618,7 @@ struct MPT3SAS_ADAPTER { u8 diag_trigger_active; u8 atomic_desc_capable; BASE_READ_REG base_readl; + BASE_READ_REG base_readl_ext_retry; struct SL_WH_MASTER_TRIGGER_T diag_trigger_master; struct SL_WH_EVENT_TRIGGERS_T diag_trigger_event; struct SL_WH_SCSI_TRIGGERS_T diag_trigger_scsi; diff --git a/drivers/scsi/qedf/qedf_dbg.h b/drivers/scsi/qedf/qedf_dbg.h index f4d81127239eb..5ec2b817c694a 100644 --- a/drivers/scsi/qedf/qedf_dbg.h +++ b/drivers/scsi/qedf/qedf_dbg.h @@ -59,6 +59,8 @@ extern uint qedf_debug; #define QEDF_LOG_NOTICE 0x40000000 /* Notice logs */ #define QEDF_LOG_WARN 0x80000000 /* Warning logs */ +#define QEDF_DEBUGFS_LOG_LEN (2 * PAGE_SIZE) + /* Debug context structure */ struct qedf_dbg_ctx { unsigned int host_no; diff --git a/drivers/scsi/qedf/qedf_debugfs.c b/drivers/scsi/qedf/qedf_debugfs.c index a3ed681c8ce3f..451fd236bfd05 100644 --- a/drivers/scsi/qedf/qedf_debugfs.c +++ b/drivers/scsi/qedf/qedf_debugfs.c @@ -8,6 +8,7 @@ #include #include #include +#include #include "qedf.h" #include "qedf_dbg.h" @@ -98,7 +99,9 @@ static ssize_t qedf_dbg_fp_int_cmd_read(struct file *filp, char __user *buffer, size_t count, loff_t *ppos) { + ssize_t ret; size_t cnt = 0; + char *cbuf; int id; struct qedf_fastpath *fp = NULL; struct qedf_dbg_ctx *qedf_dbg = @@ -108,19 +111,25 @@ qedf_dbg_fp_int_cmd_read(struct file *filp, char __user *buffer, size_t count, QEDF_INFO(qedf_dbg, QEDF_LOG_DEBUGFS, "entered\n"); - cnt = sprintf(buffer, "\nFastpath I/O completions\n\n"); + cbuf = vmalloc(QEDF_DEBUGFS_LOG_LEN); + if (!cbuf) + return 0; + + cnt += scnprintf(cbuf + cnt, QEDF_DEBUGFS_LOG_LEN - cnt, "\nFastpath I/O completions\n\n"); for (id = 0; id < qedf->num_queues; id++) { fp = &(qedf->fp_array[id]); if (fp->sb_id == QEDF_SB_ID_NULL) continue; - cnt += sprintf((buffer + cnt), "#%d: %lu\n", id, - fp->completions); + cnt += scnprintf(cbuf + cnt, QEDF_DEBUGFS_LOG_LEN - cnt, + "#%d: %lu\n", id, fp->completions); } - cnt = min_t(int, count, cnt - *ppos); - *ppos += cnt; - return cnt; + ret = simple_read_from_buffer(buffer, count, ppos, cbuf, cnt); + + vfree(cbuf); + + return ret; } static ssize_t @@ -138,15 +147,14 @@ qedf_dbg_debug_cmd_read(struct file *filp, char __user *buffer, size_t count, loff_t *ppos) { int cnt; + char cbuf[32]; struct qedf_dbg_ctx *qedf_dbg = (struct qedf_dbg_ctx *)filp->private_data; QEDF_INFO(qedf_dbg, QEDF_LOG_DEBUGFS, "debug mask=0x%x\n", qedf_debug); - cnt = sprintf(buffer, "debug mask = 0x%x\n", qedf_debug); + cnt = scnprintf(cbuf, sizeof(cbuf), "debug mask = 0x%x\n", qedf_debug); - cnt = min_t(int, count, cnt - *ppos); - *ppos += cnt; - return cnt; + return simple_read_from_buffer(buffer, count, ppos, cbuf, cnt); } static ssize_t @@ -185,18 +193,17 @@ qedf_dbg_stop_io_on_error_cmd_read(struct file *filp, char __user *buffer, size_t count, loff_t *ppos) { int cnt; + char cbuf[7]; struct qedf_dbg_ctx *qedf_dbg = (struct qedf_dbg_ctx *)filp->private_data; struct qedf_ctx *qedf = container_of(qedf_dbg, struct qedf_ctx, dbg_ctx); QEDF_INFO(qedf_dbg, QEDF_LOG_DEBUGFS, "entered\n"); - cnt = sprintf(buffer, "%s\n", + cnt = scnprintf(cbuf, sizeof(cbuf), "%s\n", qedf->stop_io_on_error ? "true" : "false"); - cnt = min_t(int, count, cnt - *ppos); - *ppos += cnt; - return cnt; + return simple_read_from_buffer(buffer, count, ppos, cbuf, cnt); } static ssize_t diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 367fba27fe699..33d4914e19fa6 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -5549,7 +5549,7 @@ static void qla_get_login_template(scsi_qla_host_t *vha) __be32 *q; memset(ha->init_cb, 0, ha->init_cb_size); - sz = min_t(int, sizeof(struct fc_els_csp), ha->init_cb_size); + sz = min_t(int, sizeof(struct fc_els_flogi), ha->init_cb_size); rval = qla24xx_get_port_login_templ(vha, ha->init_cb_dma, ha->init_cb, sz); if (rval != QLA_SUCCESS) { diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index b2a3988e1e159..675332e49a7b0 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -968,6 +968,11 @@ static int qla4xxx_set_chap_entry(struct Scsi_Host *shost, void *data, int len) memset(&chap_rec, 0, sizeof(chap_rec)); nla_for_each_attr(attr, data, len, rem) { + if (nla_len(attr) < sizeof(*param_info)) { + rc = -EINVAL; + goto exit_set_chap; + } + param_info = nla_data(attr); switch (param_info->param) { @@ -2750,6 +2755,11 @@ qla4xxx_iface_set_param(struct Scsi_Host *shost, void *data, uint32_t len) } nla_for_each_attr(attr, data, len, rem) { + if (nla_len(attr) < sizeof(*iface_param)) { + rval = -EINVAL; + goto exit_init_fw_cb; + } + iface_param = nla_data(attr); if (iface_param->param_type == ISCSI_NET_PARAM) { @@ -8104,6 +8114,11 @@ qla4xxx_sysfs_ddb_set_param(struct iscsi_bus_flash_session *fnode_sess, memset((void *)&chap_tbl, 0, sizeof(chap_tbl)); nla_for_each_attr(attr, data, len, rem) { + if (nla_len(attr) < sizeof(*fnode_param)) { + rc = -EINVAL; + goto exit_set_param; + } + fnode_param = nla_data(attr); switch (fnode_param->param) { diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index e527ece12453a..3075b2ddf7a69 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -3014,14 +3014,15 @@ iscsi_if_destroy_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev } static int -iscsi_if_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev) +iscsi_if_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev, u32 rlen) { char *data = (char*)ev + sizeof(*ev); struct iscsi_cls_conn *conn; struct iscsi_cls_session *session; int err = 0, value = 0, state; - if (ev->u.set_param.len > PAGE_SIZE) + if (ev->u.set_param.len > rlen || + ev->u.set_param.len > PAGE_SIZE) return -EINVAL; session = iscsi_session_lookup(ev->u.set_param.sid); @@ -3029,6 +3030,10 @@ iscsi_if_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev) if (!conn || !session) return -EINVAL; + /* data will be regarded as NULL-ended string, do length check */ + if (strlen(data) > ev->u.set_param.len) + return -EINVAL; + switch (ev->u.set_param.param) { case ISCSI_PARAM_SESS_RECOVERY_TMO: sscanf(data, "%d", &value); @@ -3118,7 +3123,7 @@ put_ep: static int iscsi_if_transport_ep(struct iscsi_transport *transport, - struct iscsi_uevent *ev, int msg_type) + struct iscsi_uevent *ev, int msg_type, u32 rlen) { struct iscsi_endpoint *ep; int rc = 0; @@ -3126,7 +3131,10 @@ iscsi_if_transport_ep(struct iscsi_transport *transport, switch (msg_type) { case ISCSI_UEVENT_TRANSPORT_EP_CONNECT_THROUGH_HOST: case ISCSI_UEVENT_TRANSPORT_EP_CONNECT: - rc = iscsi_if_ep_connect(transport, ev, msg_type); + if (rlen < sizeof(struct sockaddr)) + rc = -EINVAL; + else + rc = iscsi_if_ep_connect(transport, ev, msg_type); break; case ISCSI_UEVENT_TRANSPORT_EP_POLL: if (!transport->ep_poll) @@ -3150,12 +3158,15 @@ iscsi_if_transport_ep(struct iscsi_transport *transport, static int iscsi_tgt_dscvr(struct iscsi_transport *transport, - struct iscsi_uevent *ev) + struct iscsi_uevent *ev, u32 rlen) { struct Scsi_Host *shost; struct sockaddr *dst_addr; int err; + if (rlen < sizeof(*dst_addr)) + return -EINVAL; + if (!transport->tgt_dscvr) return -EINVAL; @@ -3176,7 +3187,7 @@ iscsi_tgt_dscvr(struct iscsi_transport *transport, static int iscsi_set_host_param(struct iscsi_transport *transport, - struct iscsi_uevent *ev) + struct iscsi_uevent *ev, u32 rlen) { char *data = (char*)ev + sizeof(*ev); struct Scsi_Host *shost; @@ -3185,7 +3196,8 @@ iscsi_set_host_param(struct iscsi_transport *transport, if (!transport->set_host_param) return -ENOSYS; - if (ev->u.set_host_param.len > PAGE_SIZE) + if (ev->u.set_host_param.len > rlen || + ev->u.set_host_param.len > PAGE_SIZE) return -EINVAL; shost = scsi_host_lookup(ev->u.set_host_param.host_no); @@ -3195,6 +3207,10 @@ iscsi_set_host_param(struct iscsi_transport *transport, return -ENODEV; } + /* see similar check in iscsi_if_set_param() */ + if (strlen(data) > ev->u.set_host_param.len) + return -EINVAL; + err = transport->set_host_param(shost, ev->u.set_host_param.param, data, ev->u.set_host_param.len); scsi_host_put(shost); @@ -3202,12 +3218,15 @@ iscsi_set_host_param(struct iscsi_transport *transport, } static int -iscsi_set_path(struct iscsi_transport *transport, struct iscsi_uevent *ev) +iscsi_set_path(struct iscsi_transport *transport, struct iscsi_uevent *ev, u32 rlen) { struct Scsi_Host *shost; struct iscsi_path *params; int err; + if (rlen < sizeof(*params)) + return -EINVAL; + if (!transport->set_path) return -ENOSYS; @@ -3267,12 +3286,15 @@ iscsi_set_iface_params(struct iscsi_transport *transport, } static int -iscsi_send_ping(struct iscsi_transport *transport, struct iscsi_uevent *ev) +iscsi_send_ping(struct iscsi_transport *transport, struct iscsi_uevent *ev, u32 rlen) { struct Scsi_Host *shost; struct sockaddr *dst_addr; int err; + if (rlen < sizeof(*dst_addr)) + return -EINVAL; + if (!transport->send_ping) return -ENOSYS; @@ -3770,13 +3792,12 @@ exit_host_stats: } static int iscsi_if_transport_conn(struct iscsi_transport *transport, - struct nlmsghdr *nlh) + struct nlmsghdr *nlh, u32 pdu_len) { struct iscsi_uevent *ev = nlmsg_data(nlh); struct iscsi_cls_session *session; struct iscsi_cls_conn *conn = NULL; struct iscsi_endpoint *ep; - uint32_t pdu_len; int err = 0; switch (nlh->nlmsg_type) { @@ -3861,8 +3882,6 @@ static int iscsi_if_transport_conn(struct iscsi_transport *transport, break; case ISCSI_UEVENT_SEND_PDU: - pdu_len = nlh->nlmsg_len - sizeof(*nlh) - sizeof(*ev); - if ((ev->u.send_pdu.hdr_size > pdu_len) || (ev->u.send_pdu.data_size > (pdu_len - ev->u.send_pdu.hdr_size))) { err = -EINVAL; @@ -3892,6 +3911,7 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group) struct iscsi_internal *priv; struct iscsi_cls_session *session; struct iscsi_endpoint *ep = NULL; + u32 rlen; if (!netlink_capable(skb, CAP_SYS_ADMIN)) return -EPERM; @@ -3911,6 +3931,13 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group) portid = NETLINK_CB(skb).portid; + /* + * Even though the remaining payload may not be regarded as nlattr, + * (like address or something else), calculate the remaining length + * here to ease following length checks. + */ + rlen = nlmsg_attrlen(nlh, sizeof(*ev)); + switch (nlh->nlmsg_type) { case ISCSI_UEVENT_CREATE_SESSION: err = iscsi_if_create_session(priv, ep, ev, @@ -3967,7 +3994,7 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group) err = -EINVAL; break; case ISCSI_UEVENT_SET_PARAM: - err = iscsi_if_set_param(transport, ev); + err = iscsi_if_set_param(transport, ev, rlen); break; case ISCSI_UEVENT_CREATE_CONN: case ISCSI_UEVENT_DESTROY_CONN: @@ -3975,7 +4002,7 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group) case ISCSI_UEVENT_START_CONN: case ISCSI_UEVENT_BIND_CONN: case ISCSI_UEVENT_SEND_PDU: - err = iscsi_if_transport_conn(transport, nlh); + err = iscsi_if_transport_conn(transport, nlh, rlen); break; case ISCSI_UEVENT_GET_STATS: err = iscsi_if_get_stats(transport, nlh); @@ -3984,23 +4011,22 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group) case ISCSI_UEVENT_TRANSPORT_EP_POLL: case ISCSI_UEVENT_TRANSPORT_EP_DISCONNECT: case ISCSI_UEVENT_TRANSPORT_EP_CONNECT_THROUGH_HOST: - err = iscsi_if_transport_ep(transport, ev, nlh->nlmsg_type); + err = iscsi_if_transport_ep(transport, ev, nlh->nlmsg_type, rlen); break; case ISCSI_UEVENT_TGT_DSCVR: - err = iscsi_tgt_dscvr(transport, ev); + err = iscsi_tgt_dscvr(transport, ev, rlen); break; case ISCSI_UEVENT_SET_HOST_PARAM: - err = iscsi_set_host_param(transport, ev); + err = iscsi_set_host_param(transport, ev, rlen); break; case ISCSI_UEVENT_PATH_UPDATE: - err = iscsi_set_path(transport, ev); + err = iscsi_set_path(transport, ev, rlen); break; case ISCSI_UEVENT_SET_IFACE_PARAMS: - err = iscsi_set_iface_params(transport, ev, - nlmsg_attrlen(nlh, sizeof(*ev))); + err = iscsi_set_iface_params(transport, ev, rlen); break; case ISCSI_UEVENT_PING: - err = iscsi_send_ping(transport, ev); + err = iscsi_send_ping(transport, ev, rlen); break; case ISCSI_UEVENT_GET_CHAP: err = iscsi_get_chap(transport, nlh); @@ -4009,13 +4035,10 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group) err = iscsi_delete_chap(transport, ev); break; case ISCSI_UEVENT_SET_FLASHNODE_PARAMS: - err = iscsi_set_flashnode_param(transport, ev, - nlmsg_attrlen(nlh, - sizeof(*ev))); + err = iscsi_set_flashnode_param(transport, ev, rlen); break; case ISCSI_UEVENT_NEW_FLASHNODE: - err = iscsi_new_flashnode(transport, ev, - nlmsg_attrlen(nlh, sizeof(*ev))); + err = iscsi_new_flashnode(transport, ev, rlen); break; case ISCSI_UEVENT_DEL_FLASHNODE: err = iscsi_del_flashnode(transport, ev); @@ -4030,8 +4053,7 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group) err = iscsi_logout_flashnode_sid(transport, ev); break; case ISCSI_UEVENT_SET_CHAP: - err = iscsi_set_chap(transport, ev, - nlmsg_attrlen(nlh, sizeof(*ev))); + err = iscsi_set_chap(transport, ev, rlen); break; case ISCSI_UEVENT_GET_HOST_STATS: err = iscsi_get_host_stats(transport, nlh); diff --git a/drivers/soc/qcom/ocmem.c b/drivers/soc/qcom/ocmem.c index aaddc3cc53b7f..ef7c1748242ac 100644 --- a/drivers/soc/qcom/ocmem.c +++ b/drivers/soc/qcom/ocmem.c @@ -80,8 +80,8 @@ struct ocmem { #define OCMEM_HW_VERSION_MINOR(val) FIELD_GET(GENMASK(27, 16), val) #define OCMEM_HW_VERSION_STEP(val) FIELD_GET(GENMASK(15, 0), val) -#define OCMEM_HW_PROFILE_NUM_PORTS(val) FIELD_PREP(0x0000000f, (val)) -#define OCMEM_HW_PROFILE_NUM_MACROS(val) FIELD_PREP(0x00003f00, (val)) +#define OCMEM_HW_PROFILE_NUM_PORTS(val) FIELD_GET(0x0000000f, (val)) +#define OCMEM_HW_PROFILE_NUM_MACROS(val) FIELD_GET(0x00003f00, (val)) #define OCMEM_HW_PROFILE_LAST_REGN_HALFSIZE 0x00010000 #define OCMEM_HW_PROFILE_INTERLEAVING 0x00020000 diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c index b0d59e815c3b7..a516b8b5efac9 100644 --- a/drivers/soc/qcom/smem.c +++ b/drivers/soc/qcom/smem.c @@ -724,7 +724,7 @@ EXPORT_SYMBOL_GPL(qcom_smem_get_free_space); static bool addr_in_range(void __iomem *base, size_t size, void *addr) { - return base && (addr >= base && addr < base + size); + return base && ((void __iomem *)addr >= base && (void __iomem *)addr < base + size); } /** diff --git a/drivers/spi/spi-mpc512x-psc.c b/drivers/spi/spi-mpc512x-psc.c index 99aeef28a4774..5cecca1bef026 100644 --- a/drivers/spi/spi-mpc512x-psc.c +++ b/drivers/spi/spi-mpc512x-psc.c @@ -53,7 +53,7 @@ struct mpc512x_psc_spi { int type; void __iomem *psc; struct mpc512x_psc_fifo __iomem *fifo; - unsigned int irq; + int irq; u8 bits_per_word; u32 mclk_rate; diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c index 4286310628a2b..0c5507473f972 100644 --- a/drivers/spi/spi-tegra20-sflash.c +++ b/drivers/spi/spi-tegra20-sflash.c @@ -455,7 +455,11 @@ static int tegra_sflash_probe(struct platform_device *pdev) goto exit_free_master; } - tsd->irq = platform_get_irq(pdev, 0); + ret = platform_get_irq(pdev, 0); + if (ret < 0) + goto exit_free_master; + tsd->irq = ret; + ret = request_irq(tsd->irq, tegra_sflash_isr, 0, dev_name(&pdev->dev), tsd); if (ret < 0) { diff --git a/drivers/staging/media/av7110/sp8870.c b/drivers/staging/media/av7110/sp8870.c index 9767159aeb9b2..abf5c72607b64 100644 --- a/drivers/staging/media/av7110/sp8870.c +++ b/drivers/staging/media/av7110/sp8870.c @@ -606,4 +606,4 @@ MODULE_DESCRIPTION("Spase SP8870 DVB-T Demodulator driver"); MODULE_AUTHOR("Juergen Peitz"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(sp8870_attach); +EXPORT_SYMBOL_GPL(sp8870_attach); diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c index 134e2b9fa7d9a..84a41792cb4b8 100644 --- a/drivers/staging/media/rkvdec/rkvdec.c +++ b/drivers/staging/media/rkvdec/rkvdec.c @@ -120,7 +120,7 @@ static const struct rkvdec_coded_fmt_desc rkvdec_coded_fmts[] = { .max_width = 4096, .step_width = 16, .min_height = 48, - .max_height = 2304, + .max_height = 2560, .step_height = 16, }, .ctrls = &rkvdec_h264_ctrls, diff --git a/drivers/thermal/imx8mm_thermal.c b/drivers/thermal/imx8mm_thermal.c index d4b40869c7d7b..dd474166ca671 100644 --- a/drivers/thermal/imx8mm_thermal.c +++ b/drivers/thermal/imx8mm_thermal.c @@ -179,10 +179,8 @@ static int imx8mm_tmu_probe_set_calib_v1(struct platform_device *pdev, int ret; ret = nvmem_cell_read_u32(&pdev->dev, "calib", &ana0); - if (ret) { - dev_warn(dev, "Failed to read OCOTP nvmem cell (%d).\n", ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to read OCOTP nvmem cell\n"); writel(FIELD_PREP(TASR_BUF_VREF_MASK, FIELD_GET(ANA0_BUF_VREF_MASK, ana0)) | diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c index b693fac2d6779..b0d71b74a928e 100644 --- a/drivers/thermal/mediatek/lvts_thermal.c +++ b/drivers/thermal/mediatek/lvts_thermal.c @@ -65,7 +65,12 @@ #define LVTS_HW_FILTER 0x2 #define LVTS_TSSEL_CONF 0x13121110 #define LVTS_CALSCALE_CONF 0x300 -#define LVTS_MONINT_CONF 0x9FBF7BDE +#define LVTS_MONINT_CONF 0x8300318C + +#define LVTS_MONINT_OFFSET_SENSOR0 0xC +#define LVTS_MONINT_OFFSET_SENSOR1 0x180 +#define LVTS_MONINT_OFFSET_SENSOR2 0x3000 +#define LVTS_MONINT_OFFSET_SENSOR3 0x3000000 #define LVTS_INT_SENSOR0 0x0009001F #define LVTS_INT_SENSOR1 0x001203E0 @@ -83,6 +88,8 @@ #define LVTS_HW_SHUTDOWN_MT8195 105000 +#define LVTS_MINIMUM_THRESHOLD 20000 + static int golden_temp = LVTS_GOLDEN_TEMP_DEFAULT; static int coeff_b = LVTS_COEFF_B; @@ -110,6 +117,8 @@ struct lvts_sensor { void __iomem *base; int id; int dt_id; + int low_thresh; + int high_thresh; }; struct lvts_ctrl { @@ -119,6 +128,8 @@ struct lvts_ctrl { int num_lvts_sensor; int mode; void __iomem *base; + int low_thresh; + int high_thresh; }; struct lvts_domain { @@ -290,32 +301,84 @@ static int lvts_get_temp(struct thermal_zone_device *tz, int *temp) return 0; } +static void lvts_update_irq_mask(struct lvts_ctrl *lvts_ctrl) +{ + u32 masks[] = { + LVTS_MONINT_OFFSET_SENSOR0, + LVTS_MONINT_OFFSET_SENSOR1, + LVTS_MONINT_OFFSET_SENSOR2, + LVTS_MONINT_OFFSET_SENSOR3, + }; + u32 value = 0; + int i; + + value = readl(LVTS_MONINT(lvts_ctrl->base)); + + for (i = 0; i < ARRAY_SIZE(masks); i++) { + if (lvts_ctrl->sensors[i].high_thresh == lvts_ctrl->high_thresh + && lvts_ctrl->sensors[i].low_thresh == lvts_ctrl->low_thresh) + value |= masks[i]; + else + value &= ~masks[i]; + } + + writel(value, LVTS_MONINT(lvts_ctrl->base)); +} + +static bool lvts_should_update_thresh(struct lvts_ctrl *lvts_ctrl, int high) +{ + int i; + + if (high > lvts_ctrl->high_thresh) + return true; + + for (i = 0; i < lvts_ctrl->num_lvts_sensor; i++) + if (lvts_ctrl->sensors[i].high_thresh == lvts_ctrl->high_thresh + && lvts_ctrl->sensors[i].low_thresh == lvts_ctrl->low_thresh) + return false; + + return true; +} + static int lvts_set_trips(struct thermal_zone_device *tz, int low, int high) { struct lvts_sensor *lvts_sensor = thermal_zone_device_priv(tz); + struct lvts_ctrl *lvts_ctrl = container_of(lvts_sensor, struct lvts_ctrl, sensors[lvts_sensor->id]); void __iomem *base = lvts_sensor->base; - u32 raw_low = lvts_temp_to_raw(low); + u32 raw_low = lvts_temp_to_raw(low != -INT_MAX ? low : LVTS_MINIMUM_THRESHOLD); u32 raw_high = lvts_temp_to_raw(high); + bool should_update_thresh; + + lvts_sensor->low_thresh = low; + lvts_sensor->high_thresh = high; + + should_update_thresh = lvts_should_update_thresh(lvts_ctrl, high); + if (should_update_thresh) { + lvts_ctrl->high_thresh = high; + lvts_ctrl->low_thresh = low; + } + lvts_update_irq_mask(lvts_ctrl); + + if (!should_update_thresh) + return 0; /* - * Hot to normal temperature threshold + * Low offset temperature threshold * - * LVTS_H2NTHRE + * LVTS_OFFSETL * * Bits: * * 14-0 : Raw temperature for threshold */ - if (low != -INT_MAX) { - pr_debug("%s: Setting low limit temperature interrupt: %d\n", - thermal_zone_device_type(tz), low); - writel(raw_low, LVTS_H2NTHRE(base)); - } + pr_debug("%s: Setting low limit temperature interrupt: %d\n", + thermal_zone_device_type(tz), low); + writel(raw_low, LVTS_OFFSETL(base)); /* - * Hot temperature threshold + * High offset temperature threshold * - * LVTS_HTHRE + * LVTS_OFFSETH * * Bits: * @@ -323,7 +386,7 @@ static int lvts_set_trips(struct thermal_zone_device *tz, int low, int high) */ pr_debug("%s: Setting high limit temperature interrupt: %d\n", thermal_zone_device_type(tz), high); - writel(raw_high, LVTS_HTHRE(base)); + writel(raw_high, LVTS_OFFSETH(base)); return 0; } @@ -451,7 +514,7 @@ static irqreturn_t lvts_irq_handler(int irq, void *data) for (i = 0; i < lvts_td->num_lvts_ctrl; i++) { - aux = lvts_ctrl_irq_handler(lvts_td->lvts_ctrl); + aux = lvts_ctrl_irq_handler(&lvts_td->lvts_ctrl[i]); if (aux != IRQ_HANDLED) continue; @@ -521,6 +584,9 @@ static int lvts_sensor_init(struct device *dev, struct lvts_ctrl *lvts_ctrl, */ lvts_sensor[i].msr = lvts_ctrl_data->mode == LVTS_MSR_IMMEDIATE_MODE ? imm_regs[i] : msr_regs[i]; + + lvts_sensor[i].low_thresh = INT_MIN; + lvts_sensor[i].high_thresh = INT_MIN; }; lvts_ctrl->num_lvts_sensor = lvts_ctrl_data->num_lvts_sensor; @@ -688,6 +754,9 @@ static int lvts_ctrl_init(struct device *dev, struct lvts_domain *lvts_td, */ lvts_ctrl[i].hw_tshut_raw_temp = lvts_temp_to_raw(lvts_data->lvts_ctrl[i].hw_tshut_temp); + + lvts_ctrl[i].low_thresh = INT_MIN; + lvts_ctrl[i].high_thresh = INT_MIN; } /* @@ -896,24 +965,6 @@ static int lvts_ctrl_configure(struct device *dev, struct lvts_ctrl *lvts_ctrl) LVTS_HW_FILTER << 3 | LVTS_HW_FILTER; writel(value, LVTS_MSRCTL0(lvts_ctrl->base)); - /* - * LVTS_MSRCTL1 : Measurement control - * - * Bits: - * - * 9: Ignore MSRCTL0 config and do immediate measurement on sensor3 - * 6: Ignore MSRCTL0 config and do immediate measurement on sensor2 - * 5: Ignore MSRCTL0 config and do immediate measurement on sensor1 - * 4: Ignore MSRCTL0 config and do immediate measurement on sensor0 - * - * That configuration will ignore the filtering and the delays - * introduced below in MONCTL1 and MONCTL2 - */ - if (lvts_ctrl->mode == LVTS_MSR_IMMEDIATE_MODE) { - value = BIT(9) | BIT(6) | BIT(5) | BIT(4); - writel(value, LVTS_MSRCTL1(lvts_ctrl->base)); - } - /* * LVTS_MONCTL1 : Period unit and group interval configuration * @@ -979,6 +1030,15 @@ static int lvts_ctrl_start(struct device *dev, struct lvts_ctrl *lvts_ctrl) struct thermal_zone_device *tz; u32 sensor_map = 0; int i; + /* + * Bitmaps to enable each sensor on immediate and filtered modes, as + * described in MSRCTL1 and MONCTL0 registers below, respectively. + */ + u32 sensor_imm_bitmap[] = { BIT(4), BIT(5), BIT(6), BIT(9) }; + u32 sensor_filt_bitmap[] = { BIT(0), BIT(1), BIT(2), BIT(3) }; + + u32 *sensor_bitmap = lvts_ctrl->mode == LVTS_MSR_IMMEDIATE_MODE ? + sensor_imm_bitmap : sensor_filt_bitmap; for (i = 0; i < lvts_ctrl->num_lvts_sensor; i++) { @@ -1016,20 +1076,38 @@ static int lvts_ctrl_start(struct device *dev, struct lvts_ctrl *lvts_ctrl) * map, so we can enable the temperature monitoring in * the hardware thermal controller. */ - sensor_map |= BIT(i); + sensor_map |= sensor_bitmap[i]; } /* - * Bits: - * 9: Single point access flow - * 0-3: Enable sensing point 0-3 - * * The initialization of the thermal zones give us * which sensor point to enable. If any thermal zone * was not described in the device tree, it won't be * enabled here in the sensor map. */ - writel(sensor_map | BIT(9), LVTS_MONCTL0(lvts_ctrl->base)); + if (lvts_ctrl->mode == LVTS_MSR_IMMEDIATE_MODE) { + /* + * LVTS_MSRCTL1 : Measurement control + * + * Bits: + * + * 9: Ignore MSRCTL0 config and do immediate measurement on sensor3 + * 6: Ignore MSRCTL0 config and do immediate measurement on sensor2 + * 5: Ignore MSRCTL0 config and do immediate measurement on sensor1 + * 4: Ignore MSRCTL0 config and do immediate measurement on sensor0 + * + * That configuration will ignore the filtering and the delays + * introduced in MONCTL1 and MONCTL2 + */ + writel(sensor_map, LVTS_MSRCTL1(lvts_ctrl->base)); + } else { + /* + * Bits: + * 9: Single point access flow + * 0-3: Enable sensing point 0-3 + */ + writel(sensor_map | BIT(9), LVTS_MONCTL0(lvts_ctrl->base)); + } return 0; } diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c index bc07ae1c284cf..22272f9c5934a 100644 --- a/drivers/thermal/thermal_of.c +++ b/drivers/thermal/thermal_of.c @@ -292,13 +292,13 @@ static int __thermal_of_unbind(struct device_node *map_np, int index, int trip_i ret = of_parse_phandle_with_args(map_np, "cooling-device", "#cooling-cells", index, &cooling_spec); - of_node_put(cooling_spec.np); - if (ret < 0) { pr_err("Invalid cooling-device entry\n"); return ret; } + of_node_put(cooling_spec.np); + if (cooling_spec.args_count < 2) { pr_err("wrong reference to cooling device, missing limits\n"); return -EINVAL; @@ -325,13 +325,13 @@ static int __thermal_of_bind(struct device_node *map_np, int index, int trip_id, ret = of_parse_phandle_with_args(map_np, "cooling-device", "#cooling-cells", index, &cooling_spec); - of_node_put(cooling_spec.np); - if (ret < 0) { pr_err("Invalid cooling-device entry\n"); return ret; } + of_node_put(cooling_spec.np); + if (cooling_spec.args_count < 2) { pr_err("wrong reference to cooling device, missing limits\n"); return -EINVAL; diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c index 54b22cbc0fcef..67484c062edd1 100644 --- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -592,7 +592,6 @@ static void qcom_geni_serial_stop_tx_dma(struct uart_port *uport) { struct qcom_geni_serial_port *port = to_dev_port(uport); bool done; - u32 m_irq_en; if (!qcom_geni_serial_main_active(uport)) return; @@ -604,12 +603,10 @@ static void qcom_geni_serial_stop_tx_dma(struct uart_port *uport) port->tx_remaining = 0; } - m_irq_en = readl(uport->membase + SE_GENI_M_IRQ_EN); - writel(m_irq_en, uport->membase + SE_GENI_M_IRQ_EN); geni_se_cancel_m_cmd(&port->se); - done = qcom_geni_serial_poll_bit(uport, SE_GENI_S_IRQ_STATUS, - S_CMD_CANCEL_EN, true); + done = qcom_geni_serial_poll_bit(uport, SE_GENI_M_IRQ_STATUS, + M_CMD_CANCEL_EN, true); if (!done) { geni_se_abort_m_cmd(&port->se); done = qcom_geni_serial_poll_bit(uport, SE_GENI_M_IRQ_STATUS, diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index faeb3dc371c05..289ca7d4e5669 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -236,7 +236,8 @@ /* IOControl register bits (Only 750/760) */ #define SC16IS7XX_IOCONTROL_LATCH_BIT (1 << 0) /* Enable input latching */ -#define SC16IS7XX_IOCONTROL_MODEM_BIT (1 << 1) /* Enable GPIO[7:4] as modem pins */ +#define SC16IS7XX_IOCONTROL_MODEM_A_BIT (1 << 1) /* Enable GPIO[7:4] as modem A pins */ +#define SC16IS7XX_IOCONTROL_MODEM_B_BIT (1 << 2) /* Enable GPIO[3:0] as modem B pins */ #define SC16IS7XX_IOCONTROL_SRESET_BIT (1 << 3) /* Software Reset */ /* EFCR register bits */ @@ -301,12 +302,12 @@ /* Misc definitions */ #define SC16IS7XX_FIFO_SIZE (64) #define SC16IS7XX_REG_SHIFT 2 +#define SC16IS7XX_GPIOS_PER_BANK 4 struct sc16is7xx_devtype { char name[10]; int nr_gpio; int nr_uart; - int has_mctrl; }; #define SC16IS7XX_RECONF_MD (1 << 0) @@ -336,7 +337,9 @@ struct sc16is7xx_port { struct clk *clk; #ifdef CONFIG_GPIOLIB struct gpio_chip gpio; + unsigned long gpio_valid_mask; #endif + u8 mctrl_mask; unsigned char buf[SC16IS7XX_FIFO_SIZE]; struct kthread_worker kworker; struct task_struct *kworker_task; @@ -447,35 +450,30 @@ static const struct sc16is7xx_devtype sc16is74x_devtype = { .name = "SC16IS74X", .nr_gpio = 0, .nr_uart = 1, - .has_mctrl = 0, }; static const struct sc16is7xx_devtype sc16is750_devtype = { .name = "SC16IS750", - .nr_gpio = 4, + .nr_gpio = 8, .nr_uart = 1, - .has_mctrl = 1, }; static const struct sc16is7xx_devtype sc16is752_devtype = { .name = "SC16IS752", - .nr_gpio = 0, + .nr_gpio = 8, .nr_uart = 2, - .has_mctrl = 1, }; static const struct sc16is7xx_devtype sc16is760_devtype = { .name = "SC16IS760", - .nr_gpio = 4, + .nr_gpio = 8, .nr_uart = 1, - .has_mctrl = 1, }; static const struct sc16is7xx_devtype sc16is762_devtype = { .name = "SC16IS762", - .nr_gpio = 0, + .nr_gpio = 8, .nr_uart = 2, - .has_mctrl = 1, }; static bool sc16is7xx_regmap_volatile(struct device *dev, unsigned int reg) @@ -1357,8 +1355,98 @@ static int sc16is7xx_gpio_direction_output(struct gpio_chip *chip, return 0; } + +static int sc16is7xx_gpio_init_valid_mask(struct gpio_chip *chip, + unsigned long *valid_mask, + unsigned int ngpios) +{ + struct sc16is7xx_port *s = gpiochip_get_data(chip); + + *valid_mask = s->gpio_valid_mask; + + return 0; +} + +static int sc16is7xx_setup_gpio_chip(struct sc16is7xx_port *s) +{ + struct device *dev = s->p[0].port.dev; + + if (!s->devtype->nr_gpio) + return 0; + + switch (s->mctrl_mask) { + case 0: + s->gpio_valid_mask = GENMASK(7, 0); + break; + case SC16IS7XX_IOCONTROL_MODEM_A_BIT: + s->gpio_valid_mask = GENMASK(3, 0); + break; + case SC16IS7XX_IOCONTROL_MODEM_B_BIT: + s->gpio_valid_mask = GENMASK(7, 4); + break; + default: + break; + } + + if (s->gpio_valid_mask == 0) + return 0; + + s->gpio.owner = THIS_MODULE; + s->gpio.parent = dev; + s->gpio.label = dev_name(dev); + s->gpio.init_valid_mask = sc16is7xx_gpio_init_valid_mask; + s->gpio.direction_input = sc16is7xx_gpio_direction_input; + s->gpio.get = sc16is7xx_gpio_get; + s->gpio.direction_output = sc16is7xx_gpio_direction_output; + s->gpio.set = sc16is7xx_gpio_set; + s->gpio.base = -1; + s->gpio.ngpio = s->devtype->nr_gpio; + s->gpio.can_sleep = 1; + + return gpiochip_add_data(&s->gpio, s); +} #endif +/* + * Configure ports designated to operate as modem control lines. + */ +static int sc16is7xx_setup_mctrl_ports(struct sc16is7xx_port *s) +{ + int i; + int ret; + int count; + u32 mctrl_port[2]; + struct device *dev = s->p[0].port.dev; + + count = device_property_count_u32(dev, "nxp,modem-control-line-ports"); + if (count < 0 || count > ARRAY_SIZE(mctrl_port)) + return 0; + + ret = device_property_read_u32_array(dev, "nxp,modem-control-line-ports", + mctrl_port, count); + if (ret) + return ret; + + s->mctrl_mask = 0; + + for (i = 0; i < count; i++) { + /* Use GPIO lines as modem control lines */ + if (mctrl_port[i] == 0) + s->mctrl_mask |= SC16IS7XX_IOCONTROL_MODEM_A_BIT; + else if (mctrl_port[i] == 1) + s->mctrl_mask |= SC16IS7XX_IOCONTROL_MODEM_B_BIT; + } + + if (s->mctrl_mask) + regmap_update_bits( + s->regmap, + SC16IS7XX_IOCONTROL_REG << SC16IS7XX_REG_SHIFT, + SC16IS7XX_IOCONTROL_MODEM_A_BIT | + SC16IS7XX_IOCONTROL_MODEM_B_BIT, s->mctrl_mask); + + return 0; +} + static const struct serial_rs485 sc16is7xx_rs485_supported = { .flags = SER_RS485_ENABLED | SER_RS485_RTS_AFTER_SEND, .delay_rts_before_send = 1, @@ -1471,12 +1559,6 @@ static int sc16is7xx_probe(struct device *dev, SC16IS7XX_EFCR_RXDISABLE_BIT | SC16IS7XX_EFCR_TXDISABLE_BIT); - /* Use GPIO lines as modem status registers */ - if (devtype->has_mctrl) - sc16is7xx_port_write(&s->p[i].port, - SC16IS7XX_IOCONTROL_REG, - SC16IS7XX_IOCONTROL_MODEM_BIT); - /* Initialize kthread work structs */ kthread_init_work(&s->p[i].tx_work, sc16is7xx_tx_proc); kthread_init_work(&s->p[i].reg_work, sc16is7xx_reg_proc); @@ -1514,23 +1596,14 @@ static int sc16is7xx_probe(struct device *dev, s->p[u].irda_mode = true; } + ret = sc16is7xx_setup_mctrl_ports(s); + if (ret) + goto out_ports; + #ifdef CONFIG_GPIOLIB - if (devtype->nr_gpio) { - /* Setup GPIO cotroller */ - s->gpio.owner = THIS_MODULE; - s->gpio.parent = dev; - s->gpio.label = dev_name(dev); - s->gpio.direction_input = sc16is7xx_gpio_direction_input; - s->gpio.get = sc16is7xx_gpio_get; - s->gpio.direction_output = sc16is7xx_gpio_direction_output; - s->gpio.set = sc16is7xx_gpio_set; - s->gpio.base = -1; - s->gpio.ngpio = devtype->nr_gpio; - s->gpio.can_sleep = 1; - ret = gpiochip_add_data(&s->gpio, s); - if (ret) - goto out_thread; - } + ret = sc16is7xx_setup_gpio_chip(s); + if (ret) + goto out_ports; #endif /* @@ -1553,10 +1626,8 @@ static int sc16is7xx_probe(struct device *dev, return 0; #ifdef CONFIG_GPIOLIB - if (devtype->nr_gpio) + if (s->gpio_valid_mask) gpiochip_remove(&s->gpio); - -out_thread: #endif out_ports: @@ -1579,7 +1650,7 @@ static void sc16is7xx_remove(struct device *dev) int i; #ifdef CONFIG_GPIOLIB - if (s->devtype->nr_gpio) + if (s->gpio_valid_mask) gpiochip_remove(&s->gpio); #endif diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c index 1cf08b33456c9..37e1e05bc87e6 100644 --- a/drivers/tty/serial/serial-tegra.c +++ b/drivers/tty/serial/serial-tegra.c @@ -998,7 +998,11 @@ static int tegra_uart_hw_init(struct tegra_uart_port *tup) tup->ier_shadow = 0; tup->current_baud = 0; - clk_prepare_enable(tup->uart_clk); + ret = clk_prepare_enable(tup->uart_clk); + if (ret) { + dev_err(tup->uport.dev, "could not enable clk\n"); + return ret; + } /* Reset the UART controller to clear all previous status.*/ reset_control_assert(tup->rst); diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c index b58f51296ace2..99da964e8bd44 100644 --- a/drivers/tty/serial/sprd_serial.c +++ b/drivers/tty/serial/sprd_serial.c @@ -364,7 +364,7 @@ static void sprd_rx_free_buf(struct sprd_uart_port *sp) if (sp->rx_dma.virt) dma_free_coherent(sp->port.dev, SPRD_UART_RX_SIZE, sp->rx_dma.virt, sp->rx_dma.phys_addr); - + sp->rx_dma.virt = NULL; } static int sprd_rx_dma_config(struct uart_port *port, u32 burst) @@ -1106,7 +1106,7 @@ static bool sprd_uart_is_console(struct uart_port *uport) static int sprd_clk_init(struct uart_port *uport) { struct clk *clk_uart, *clk_parent; - struct sprd_uart_port *u = sprd_port[uport->line]; + struct sprd_uart_port *u = container_of(uport, struct sprd_uart_port, port); clk_uart = devm_clk_get(uport->dev, "uart"); if (IS_ERR(clk_uart)) { @@ -1149,22 +1149,22 @@ static int sprd_probe(struct platform_device *pdev) { struct resource *res; struct uart_port *up; + struct sprd_uart_port *sport; int irq; int index; int ret; index = of_alias_get_id(pdev->dev.of_node, "serial"); - if (index < 0 || index >= ARRAY_SIZE(sprd_port)) { + if (index < 0 || index >= UART_NR_MAX) { dev_err(&pdev->dev, "got a wrong serial alias id %d\n", index); return -EINVAL; } - sprd_port[index] = devm_kzalloc(&pdev->dev, sizeof(*sprd_port[index]), - GFP_KERNEL); - if (!sprd_port[index]) + sport = devm_kzalloc(&pdev->dev, sizeof(*sport), GFP_KERNEL); + if (!sport) return -ENOMEM; - up = &sprd_port[index]->port; + up = &sport->port; up->dev = &pdev->dev; up->line = index; up->type = PORT_SPRD; @@ -1195,7 +1195,7 @@ static int sprd_probe(struct platform_device *pdev) * Allocate one dma buffer to prepare for receive transfer, in case * memory allocation failure at runtime. */ - ret = sprd_rx_alloc_buf(sprd_port[index]); + ret = sprd_rx_alloc_buf(sport); if (ret) return ret; @@ -1203,17 +1203,27 @@ static int sprd_probe(struct platform_device *pdev) ret = uart_register_driver(&sprd_uart_driver); if (ret < 0) { pr_err("Failed to register SPRD-UART driver\n"); - return ret; + goto free_rx_buf; } } + sprd_ports_num++; + sprd_port[index] = sport; ret = uart_add_one_port(&sprd_uart_driver, up); if (ret) - sprd_remove(pdev); + goto clean_port; platform_set_drvdata(pdev, up); + return 0; + +clean_port: + sprd_port[index] = NULL; + if (--sprd_ports_num == 0) + uart_unregister_driver(&sprd_uart_driver); +free_rx_buf: + sprd_rx_free_buf(sport); return ret; } diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 1294467757964..fa18806e80b61 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -5251,9 +5251,17 @@ ufshcd_transfer_rsp_status(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, int result = 0; int scsi_status; enum utp_ocs ocs; + u8 upiu_flags; + u32 resid; - scsi_set_resid(lrbp->cmd, - be32_to_cpu(lrbp->ucd_rsp_ptr->sr.residual_transfer_count)); + upiu_flags = be32_to_cpu(lrbp->ucd_rsp_ptr->header.dword_0) >> 16; + resid = be32_to_cpu(lrbp->ucd_rsp_ptr->sr.residual_transfer_count); + /* + * Test !overflow instead of underflow to support UFS devices that do + * not set either flag. + */ + if (resid && !(upiu_flags & UPIU_RSP_FLAG_OVERFLOW)) + scsi_set_resid(lrbp->cmd, resid); /* overall command status of utrd */ ocs = ufshcd_get_tr_ocs(lrbp, cqe); diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 8300baedafd20..6af0a31ff1475 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -983,6 +983,7 @@ static int register_root_hub(struct usb_hcd *hcd) { struct device *parent_dev = hcd->self.controller; struct usb_device *usb_dev = hcd->self.root_hub; + struct usb_device_descriptor *descr; const int devnum = 1; int retval; @@ -994,13 +995,16 @@ static int register_root_hub(struct usb_hcd *hcd) mutex_lock(&usb_bus_idr_lock); usb_dev->ep0.desc.wMaxPacketSize = cpu_to_le16(64); - retval = usb_get_device_descriptor(usb_dev, USB_DT_DEVICE_SIZE); - if (retval != sizeof usb_dev->descriptor) { + descr = usb_get_device_descriptor(usb_dev); + if (IS_ERR(descr)) { + retval = PTR_ERR(descr); mutex_unlock(&usb_bus_idr_lock); dev_dbg (parent_dev, "can't read %s device descriptor %d\n", dev_name(&usb_dev->dev), retval); - return (retval < 0) ? retval : -EMSGSIZE; + return retval; } + usb_dev->descriptor = *descr; + kfree(descr); if (le16_to_cpu(usb_dev->descriptor.bcdUSB) >= 0x0201) { retval = usb_get_bos_descriptor(usb_dev); diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index a739403a9e455..26a27ff504085 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -2671,12 +2671,17 @@ int usb_authorize_device(struct usb_device *usb_dev) } if (usb_dev->wusb) { - result = usb_get_device_descriptor(usb_dev, sizeof(usb_dev->descriptor)); - if (result < 0) { + struct usb_device_descriptor *descr; + + descr = usb_get_device_descriptor(usb_dev); + if (IS_ERR(descr)) { + result = PTR_ERR(descr); dev_err(&usb_dev->dev, "can't re-read device descriptor for " "authorization: %d\n", result); goto error_device_descriptor; } + usb_dev->descriptor = *descr; + kfree(descr); } usb_dev->authorized = 1; @@ -4718,6 +4723,67 @@ static int hub_enable_device(struct usb_device *udev) return hcd->driver->enable_device(hcd, udev); } +/* + * Get the bMaxPacketSize0 value during initialization by reading the + * device's device descriptor. Since we don't already know this value, + * the transfer is unsafe and it ignores I/O errors, only testing for + * reasonable received values. + * + * For "old scheme" initialization, size will be 8 so we read just the + * start of the device descriptor, which should work okay regardless of + * the actual bMaxPacketSize0 value. For "new scheme" initialization, + * size will be 64 (and buf will point to a sufficiently large buffer), + * which might not be kosher according to the USB spec but it's what + * Windows does and what many devices expect. + * + * Returns: bMaxPacketSize0 or a negative error code. + */ +static int get_bMaxPacketSize0(struct usb_device *udev, + struct usb_device_descriptor *buf, int size, bool first_time) +{ + int i, rc; + + /* + * Retry on all errors; some devices are flakey. + * 255 is for WUSB devices, we actually need to use + * 512 (WUSB1.0[4.8.1]). + */ + for (i = 0; i < GET_MAXPACKET0_TRIES; ++i) { + /* Start with invalid values in case the transfer fails */ + buf->bDescriptorType = buf->bMaxPacketSize0 = 0; + rc = usb_control_msg(udev, usb_rcvaddr0pipe(), + USB_REQ_GET_DESCRIPTOR, USB_DIR_IN, + USB_DT_DEVICE << 8, 0, + buf, size, + initial_descriptor_timeout); + switch (buf->bMaxPacketSize0) { + case 8: case 16: case 32: case 64: case 9: + if (buf->bDescriptorType == USB_DT_DEVICE) { + rc = buf->bMaxPacketSize0; + break; + } + fallthrough; + default: + if (rc >= 0) + rc = -EPROTO; + break; + } + + /* + * Some devices time out if they are powered on + * when already connected. They need a second + * reset, so return early. But only on the first + * attempt, lest we get into a time-out/reset loop. + */ + if (rc > 0 || (rc == -ETIMEDOUT && first_time && + udev->speed > USB_SPEED_FULL)) + break; + } + return rc; +} + +#define GET_DESCRIPTOR_BUFSIZE 64 + /* Reset device, (re)assign address, get device descriptor. * Device connection must be stable, no more debouncing needed. * Returns device in USB_STATE_ADDRESS, except on error. @@ -4727,10 +4793,17 @@ static int hub_enable_device(struct usb_device *udev) * the port lock. For a newly detected device that is not accessible * through any global pointers, it's not necessary to lock the device, * but it is still necessary to lock the port. + * + * For a newly detected device, @dev_descr must be NULL. The device + * descriptor retrieved from the device will then be stored in + * @udev->descriptor. For an already existing device, @dev_descr + * must be non-NULL. The device descriptor will be stored there, + * not in @udev->descriptor, because descriptors for registered + * devices are meant to be immutable. */ static int hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1, - int retry_counter) + int retry_counter, struct usb_device_descriptor *dev_descr) { struct usb_device *hdev = hub->hdev; struct usb_hcd *hcd = bus_to_hcd(hdev->bus); @@ -4742,6 +4815,13 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1, int devnum = udev->devnum; const char *driver_name; bool do_new_scheme; + const bool initial = !dev_descr; + int maxp0; + struct usb_device_descriptor *buf, *descr; + + buf = kmalloc(GET_DESCRIPTOR_BUFSIZE, GFP_NOIO); + if (!buf) + return -ENOMEM; /* root hub ports have a slightly longer reset period * (from USB 2.0 spec, section 7.1.7.5) @@ -4774,32 +4854,34 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1, } oldspeed = udev->speed; - /* USB 2.0 section 5.5.3 talks about ep0 maxpacket ... - * it's fixed size except for full speed devices. - * For Wireless USB devices, ep0 max packet is always 512 (tho - * reported as 0xff in the device descriptor). WUSB1.0[4.8.1]. - */ - switch (udev->speed) { - case USB_SPEED_SUPER_PLUS: - case USB_SPEED_SUPER: - case USB_SPEED_WIRELESS: /* fixed at 512 */ - udev->ep0.desc.wMaxPacketSize = cpu_to_le16(512); - break; - case USB_SPEED_HIGH: /* fixed at 64 */ - udev->ep0.desc.wMaxPacketSize = cpu_to_le16(64); - break; - case USB_SPEED_FULL: /* 8, 16, 32, or 64 */ - /* to determine the ep0 maxpacket size, try to read - * the device descriptor to get bMaxPacketSize0 and - * then correct our initial guess. + if (initial) { + /* USB 2.0 section 5.5.3 talks about ep0 maxpacket ... + * it's fixed size except for full speed devices. + * For Wireless USB devices, ep0 max packet is always 512 (tho + * reported as 0xff in the device descriptor). WUSB1.0[4.8.1]. */ - udev->ep0.desc.wMaxPacketSize = cpu_to_le16(64); - break; - case USB_SPEED_LOW: /* fixed at 8 */ - udev->ep0.desc.wMaxPacketSize = cpu_to_le16(8); - break; - default: - goto fail; + switch (udev->speed) { + case USB_SPEED_SUPER_PLUS: + case USB_SPEED_SUPER: + case USB_SPEED_WIRELESS: /* fixed at 512 */ + udev->ep0.desc.wMaxPacketSize = cpu_to_le16(512); + break; + case USB_SPEED_HIGH: /* fixed at 64 */ + udev->ep0.desc.wMaxPacketSize = cpu_to_le16(64); + break; + case USB_SPEED_FULL: /* 8, 16, 32, or 64 */ + /* to determine the ep0 maxpacket size, try to read + * the device descriptor to get bMaxPacketSize0 and + * then correct our initial guess. + */ + udev->ep0.desc.wMaxPacketSize = cpu_to_le16(64); + break; + case USB_SPEED_LOW: /* fixed at 8 */ + udev->ep0.desc.wMaxPacketSize = cpu_to_le16(8); + break; + default: + goto fail; + } } if (udev->speed == USB_SPEED_WIRELESS) @@ -4822,22 +4904,24 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1, if (udev->speed < USB_SPEED_SUPER) dev_info(&udev->dev, "%s %s USB device number %d using %s\n", - (udev->config) ? "reset" : "new", speed, + (initial ? "new" : "reset"), speed, devnum, driver_name); - /* Set up TT records, if needed */ - if (hdev->tt) { - udev->tt = hdev->tt; - udev->ttport = hdev->ttport; - } else if (udev->speed != USB_SPEED_HIGH - && hdev->speed == USB_SPEED_HIGH) { - if (!hub->tt.hub) { - dev_err(&udev->dev, "parent hub has no TT\n"); - retval = -EINVAL; - goto fail; + if (initial) { + /* Set up TT records, if needed */ + if (hdev->tt) { + udev->tt = hdev->tt; + udev->ttport = hdev->ttport; + } else if (udev->speed != USB_SPEED_HIGH + && hdev->speed == USB_SPEED_HIGH) { + if (!hub->tt.hub) { + dev_err(&udev->dev, "parent hub has no TT\n"); + retval = -EINVAL; + goto fail; + } + udev->tt = &hub->tt; + udev->ttport = port1; } - udev->tt = &hub->tt; - udev->ttport = port1; } /* Why interleave GET_DESCRIPTOR and SET_ADDRESS this way? @@ -4861,9 +4945,6 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1, } if (do_new_scheme) { - struct usb_device_descriptor *buf; - int r = 0; - retval = hub_enable_device(udev); if (retval < 0) { dev_err(&udev->dev, @@ -4872,52 +4953,14 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1, goto fail; } -#define GET_DESCRIPTOR_BUFSIZE 64 - buf = kmalloc(GET_DESCRIPTOR_BUFSIZE, GFP_NOIO); - if (!buf) { - retval = -ENOMEM; - continue; - } - - /* Retry on all errors; some devices are flakey. - * 255 is for WUSB devices, we actually need to use - * 512 (WUSB1.0[4.8.1]). - */ - for (operations = 0; operations < GET_MAXPACKET0_TRIES; - ++operations) { - buf->bMaxPacketSize0 = 0; - r = usb_control_msg(udev, usb_rcvaddr0pipe(), - USB_REQ_GET_DESCRIPTOR, USB_DIR_IN, - USB_DT_DEVICE << 8, 0, - buf, GET_DESCRIPTOR_BUFSIZE, - initial_descriptor_timeout); - switch (buf->bMaxPacketSize0) { - case 8: case 16: case 32: case 64: case 255: - if (buf->bDescriptorType == - USB_DT_DEVICE) { - r = 0; - break; - } - fallthrough; - default: - if (r == 0) - r = -EPROTO; - break; - } - /* - * Some devices time out if they are powered on - * when already connected. They need a second - * reset. But only on the first attempt, - * lest we get into a time out/reset loop - */ - if (r == 0 || (r == -ETIMEDOUT && - retries == 0 && - udev->speed > USB_SPEED_FULL)) - break; + maxp0 = get_bMaxPacketSize0(udev, buf, + GET_DESCRIPTOR_BUFSIZE, retries == 0); + if (maxp0 > 0 && !initial && + maxp0 != udev->descriptor.bMaxPacketSize0) { + dev_err(&udev->dev, "device reset changed ep0 maxpacket size!\n"); + retval = -ENODEV; + goto fail; } - udev->descriptor.bMaxPacketSize0 = - buf->bMaxPacketSize0; - kfree(buf); retval = hub_port_reset(hub, port1, udev, delay, false); if (retval < 0) /* error or disconnect */ @@ -4928,14 +4971,13 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1, retval = -ENODEV; goto fail; } - if (r) { - if (r != -ENODEV) + if (maxp0 < 0) { + if (maxp0 != -ENODEV) dev_err(&udev->dev, "device descriptor read/64, error %d\n", - r); - retval = -EMSGSIZE; + maxp0); + retval = maxp0; continue; } -#undef GET_DESCRIPTOR_BUFSIZE } /* @@ -4981,18 +5023,22 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1, break; } - retval = usb_get_device_descriptor(udev, 8); - if (retval < 8) { + /* !do_new_scheme || wusb */ + maxp0 = get_bMaxPacketSize0(udev, buf, 8, retries == 0); + if (maxp0 < 0) { + retval = maxp0; if (retval != -ENODEV) dev_err(&udev->dev, "device descriptor read/8, error %d\n", retval); - if (retval >= 0) - retval = -EMSGSIZE; } else { u32 delay; - retval = 0; + if (!initial && maxp0 != udev->descriptor.bMaxPacketSize0) { + dev_err(&udev->dev, "device reset changed ep0 maxpacket size!\n"); + retval = -ENODEV; + goto fail; + } delay = udev->parent->hub_delay; udev->hub_delay = min_t(u32, delay, @@ -5011,48 +5057,61 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1, goto fail; /* - * Some superspeed devices have finished the link training process - * and attached to a superspeed hub port, but the device descriptor - * got from those devices show they aren't superspeed devices. Warm - * reset the port attached by the devices can fix them. + * Check the ep0 maxpacket guess and correct it if necessary. + * maxp0 is the value stored in the device descriptor; + * i is the value it encodes (logarithmic for SuperSpeed or greater). */ - if ((udev->speed >= USB_SPEED_SUPER) && - (le16_to_cpu(udev->descriptor.bcdUSB) < 0x0300)) { - dev_err(&udev->dev, "got a wrong device descriptor, " - "warm reset device\n"); - hub_port_reset(hub, port1, udev, - HUB_BH_RESET_TIME, true); - retval = -EINVAL; - goto fail; - } - - if (udev->descriptor.bMaxPacketSize0 == 0xff || - udev->speed >= USB_SPEED_SUPER) - i = 512; - else - i = udev->descriptor.bMaxPacketSize0; - if (usb_endpoint_maxp(&udev->ep0.desc) != i) { - if (udev->speed == USB_SPEED_LOW || - !(i == 8 || i == 16 || i == 32 || i == 64)) { - dev_err(&udev->dev, "Invalid ep0 maxpacket: %d\n", i); - retval = -EMSGSIZE; - goto fail; - } + i = maxp0; + if (udev->speed >= USB_SPEED_SUPER) { + if (maxp0 <= 16) + i = 1 << maxp0; + else + i = 0; /* Invalid */ + } + if (usb_endpoint_maxp(&udev->ep0.desc) == i) { + ; /* Initial ep0 maxpacket guess is right */ + } else if ((udev->speed == USB_SPEED_FULL || + udev->speed == USB_SPEED_HIGH) && + (i == 8 || i == 16 || i == 32 || i == 64)) { + /* Initial guess is wrong; use the descriptor's value */ if (udev->speed == USB_SPEED_FULL) dev_dbg(&udev->dev, "ep0 maxpacket = %d\n", i); else dev_warn(&udev->dev, "Using ep0 maxpacket: %d\n", i); udev->ep0.desc.wMaxPacketSize = cpu_to_le16(i); usb_ep0_reinit(udev); + } else { + /* Initial guess is wrong and descriptor's value is invalid */ + dev_err(&udev->dev, "Invalid ep0 maxpacket: %d\n", maxp0); + retval = -EMSGSIZE; + goto fail; } - retval = usb_get_device_descriptor(udev, USB_DT_DEVICE_SIZE); - if (retval < (signed)sizeof(udev->descriptor)) { + descr = usb_get_device_descriptor(udev); + if (IS_ERR(descr)) { + retval = PTR_ERR(descr); if (retval != -ENODEV) dev_err(&udev->dev, "device descriptor read/all, error %d\n", retval); - if (retval >= 0) - retval = -ENOMSG; + goto fail; + } + if (initial) + udev->descriptor = *descr; + else + *dev_descr = *descr; + kfree(descr); + + /* + * Some superspeed devices have finished the link training process + * and attached to a superspeed hub port, but the device descriptor + * got from those devices show they aren't superspeed devices. Warm + * reset the port attached by the devices can fix them. + */ + if ((udev->speed >= USB_SPEED_SUPER) && + (le16_to_cpu(udev->descriptor.bcdUSB) < 0x0300)) { + dev_err(&udev->dev, "got a wrong device descriptor, warm reset device\n"); + hub_port_reset(hub, port1, udev, HUB_BH_RESET_TIME, true); + retval = -EINVAL; goto fail; } @@ -5078,6 +5137,7 @@ fail: hub_port_disable(hub, port1, 0); update_devnum(udev, devnum); /* for disconnect processing */ } + kfree(buf); return retval; } @@ -5158,7 +5218,7 @@ hub_power_remaining(struct usb_hub *hub) static int descriptors_changed(struct usb_device *udev, - struct usb_device_descriptor *old_device_descriptor, + struct usb_device_descriptor *new_device_descriptor, struct usb_host_bos *old_bos) { int changed = 0; @@ -5169,8 +5229,8 @@ static int descriptors_changed(struct usb_device *udev, int length; char *buf; - if (memcmp(&udev->descriptor, old_device_descriptor, - sizeof(*old_device_descriptor)) != 0) + if (memcmp(&udev->descriptor, new_device_descriptor, + sizeof(*new_device_descriptor)) != 0) return 1; if ((old_bos && !udev->bos) || (!old_bos && udev->bos)) @@ -5348,7 +5408,7 @@ static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus, } /* reset (non-USB 3.0 devices) and get descriptor */ - status = hub_port_init(hub, udev, port1, i); + status = hub_port_init(hub, udev, port1, i, NULL); if (status < 0) goto loop; @@ -5495,9 +5555,8 @@ static void hub_port_connect_change(struct usb_hub *hub, int port1, { struct usb_port *port_dev = hub->ports[port1 - 1]; struct usb_device *udev = port_dev->child; - struct usb_device_descriptor descriptor; + struct usb_device_descriptor *descr; int status = -ENODEV; - int retval; dev_dbg(&port_dev->dev, "status %04x, change %04x, %s\n", portstatus, portchange, portspeed(hub, portstatus)); @@ -5524,23 +5583,20 @@ static void hub_port_connect_change(struct usb_hub *hub, int port1, * changed device descriptors before resuscitating the * device. */ - descriptor = udev->descriptor; - retval = usb_get_device_descriptor(udev, - sizeof(udev->descriptor)); - if (retval < 0) { + descr = usb_get_device_descriptor(udev); + if (IS_ERR(descr)) { dev_dbg(&udev->dev, - "can't read device descriptor %d\n", - retval); + "can't read device descriptor %ld\n", + PTR_ERR(descr)); } else { - if (descriptors_changed(udev, &descriptor, + if (descriptors_changed(udev, descr, udev->bos)) { dev_dbg(&udev->dev, "device descriptor has changed\n"); - /* for disconnect() calls */ - udev->descriptor = descriptor; } else { status = 0; /* Nothing to do */ } + kfree(descr); } #ifdef CONFIG_PM } else if (udev->state == USB_STATE_SUSPENDED && @@ -5982,7 +6038,7 @@ static int usb_reset_and_verify_device(struct usb_device *udev) struct usb_device *parent_hdev = udev->parent; struct usb_hub *parent_hub; struct usb_hcd *hcd = bus_to_hcd(udev->bus); - struct usb_device_descriptor descriptor = udev->descriptor; + struct usb_device_descriptor descriptor; struct usb_host_bos *bos; int i, j, ret = 0; int port1 = udev->portnum; @@ -6018,7 +6074,7 @@ static int usb_reset_and_verify_device(struct usb_device *udev) /* ep0 maxpacket size may change; let the HCD know about it. * Other endpoints will be handled by re-enumeration. */ usb_ep0_reinit(udev); - ret = hub_port_init(parent_hub, udev, port1, i); + ret = hub_port_init(parent_hub, udev, port1, i, &descriptor); if (ret >= 0 || ret == -ENOTCONN || ret == -ENODEV) break; } @@ -6030,7 +6086,6 @@ static int usb_reset_and_verify_device(struct usb_device *udev) /* Device might have changed firmware (DFU or similar) */ if (descriptors_changed(udev, &descriptor, bos)) { dev_info(&udev->dev, "device firmware changed\n"); - udev->descriptor = descriptor; /* for disconnect() calls */ goto re_enumerate; } diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index b5811620f1de1..1da8e7ff39830 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1040,40 +1040,35 @@ char *usb_cache_string(struct usb_device *udev, int index) EXPORT_SYMBOL_GPL(usb_cache_string); /* - * usb_get_device_descriptor - (re)reads the device descriptor (usbcore) - * @dev: the device whose device descriptor is being updated - * @size: how much of the descriptor to read + * usb_get_device_descriptor - read the device descriptor + * @udev: the device whose device descriptor should be read * * Context: task context, might sleep. * - * Updates the copy of the device descriptor stored in the device structure, - * which dedicates space for this purpose. - * * Not exported, only for use by the core. If drivers really want to read * the device descriptor directly, they can call usb_get_descriptor() with * type = USB_DT_DEVICE and index = 0. * - * This call is synchronous, and may not be used in an interrupt context. - * - * Return: The number of bytes received on success, or else the status code - * returned by the underlying usb_control_msg() call. + * Returns: a pointer to a dynamically allocated usb_device_descriptor + * structure (which the caller must deallocate), or an ERR_PTR value. */ -int usb_get_device_descriptor(struct usb_device *dev, unsigned int size) +struct usb_device_descriptor *usb_get_device_descriptor(struct usb_device *udev) { struct usb_device_descriptor *desc; int ret; - if (size > sizeof(*desc)) - return -EINVAL; desc = kmalloc(sizeof(*desc), GFP_NOIO); if (!desc) - return -ENOMEM; + return ERR_PTR(-ENOMEM); + + ret = usb_get_descriptor(udev, USB_DT_DEVICE, 0, desc, sizeof(*desc)); + if (ret == sizeof(*desc)) + return desc; - ret = usb_get_descriptor(dev, USB_DT_DEVICE, 0, desc, size); if (ret >= 0) - memcpy(&dev->descriptor, desc, size); + ret = -EMSGSIZE; kfree(desc); - return ret; + return ERR_PTR(ret); } /* diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h index ffe3f6818e9cf..4a16d559d3bff 100644 --- a/drivers/usb/core/usb.h +++ b/drivers/usb/core/usb.h @@ -43,8 +43,8 @@ extern bool usb_endpoint_is_ignored(struct usb_device *udev, struct usb_endpoint_descriptor *epd); extern int usb_remove_device(struct usb_device *udev); -extern int usb_get_device_descriptor(struct usb_device *dev, - unsigned int size); +extern struct usb_device_descriptor *usb_get_device_descriptor( + struct usb_device *udev); extern int usb_set_isoch_delay(struct usb_device *dev); extern int usb_get_bos_descriptor(struct usb_device *dev); extern void usb_release_bos_descriptor(struct usb_device *dev); diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c index da07e45ae6df5..722a3ab2b3379 100644 --- a/drivers/usb/gadget/function/f_mass_storage.c +++ b/drivers/usb/gadget/function/f_mass_storage.c @@ -927,7 +927,7 @@ static void invalidate_sub(struct fsg_lun *curlun) { struct file *filp = curlun->filp; struct inode *inode = file_inode(filp); - unsigned long rc; + unsigned long __maybe_unused rc; rc = invalidate_mapping_pages(inode->i_mapping, 0, -1); VLDBG(curlun, "invalidate_mapping_pages -> %ld\n", rc); diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index 7d49d8a0b00c2..7166d1117742a 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -40,6 +40,7 @@ static const struct bus_type gadget_bus_type; * @allow_connect: Indicates whether UDC is allowed to be pulled up. * Set/cleared by gadget_(un)bind_driver() after gadget driver is bound or * unbound. + * @vbus_work: work routine to handle VBUS status change notifications. * @connect_lock: protects udc->started, gadget->connect, * gadget->allow_connect and gadget->deactivate. The routines * usb_gadget_connect_locked(), usb_gadget_disconnect_locked(), diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c index e1a2b2ea098b5..cceabb9d37e98 100644 --- a/drivers/usb/phy/phy-mxs-usb.c +++ b/drivers/usb/phy/phy-mxs-usb.c @@ -388,14 +388,8 @@ static void __mxs_phy_disconnect_line(struct mxs_phy *mxs_phy, bool disconnect) static bool mxs_phy_is_otg_host(struct mxs_phy *mxs_phy) { - void __iomem *base = mxs_phy->phy.io_priv; - u32 phyctrl = readl(base + HW_USBPHY_CTRL); - - if (IS_ENABLED(CONFIG_USB_OTG) && - !(phyctrl & BM_USBPHY_CTRL_OTG_ID_VALUE)) - return true; - - return false; + return IS_ENABLED(CONFIG_USB_OTG) && + mxs_phy->phy.last_event == USB_EVENT_ID; } static void mxs_phy_disconnect_line(struct mxs_phy *mxs_phy, bool on) diff --git a/drivers/usb/typec/bus.c b/drivers/usb/typec/bus.c index fe5b9a2e61f58..e95ec7e382bb7 100644 --- a/drivers/usb/typec/bus.c +++ b/drivers/usb/typec/bus.c @@ -183,12 +183,20 @@ EXPORT_SYMBOL_GPL(typec_altmode_exit); * * Notifies the partner of @adev about Attention command. */ -void typec_altmode_attention(struct typec_altmode *adev, u32 vdo) +int typec_altmode_attention(struct typec_altmode *adev, u32 vdo) { - struct typec_altmode *pdev = &to_altmode(adev)->partner->adev; + struct altmode *partner = to_altmode(adev)->partner; + struct typec_altmode *pdev; + + if (!partner) + return -ENODEV; + + pdev = &partner->adev; if (pdev->ops && pdev->ops->attention) pdev->ops->attention(pdev, vdo); + + return 0; } EXPORT_SYMBOL_GPL(typec_altmode_attention); diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index bf97b81ff5b07..1596afee6c86f 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -1877,7 +1877,8 @@ static void tcpm_handle_vdm_request(struct tcpm_port *port, } break; case ADEV_ATTENTION: - typec_altmode_attention(adev, p[1]); + if (typec_altmode_attention(adev, p[1])) + tcpm_log(port, "typec_altmode_attention no port partner altmode"); break; } } @@ -3935,6 +3936,29 @@ static enum typec_cc_status tcpm_pwr_opmode_to_rp(enum typec_pwr_opmode opmode) } } +static void tcpm_set_initial_svdm_version(struct tcpm_port *port) +{ + switch (port->negotiated_rev) { + case PD_REV30: + break; + /* + * 6.4.4.2.3 Structured VDM Version + * 2.0 states "At this time, there is only one version (1.0) defined. + * This field Shall be set to zero to indicate Version 1.0." + * 3.0 states "This field Shall be set to 01b to indicate Version 2.0." + * To ensure that we follow the Power Delivery revision we are currently + * operating on, downgrade the SVDM version to the highest one supported + * by the Power Delivery revision. + */ + case PD_REV20: + typec_partner_set_svdm_version(port->partner, SVDM_VER_1_0); + break; + default: + typec_partner_set_svdm_version(port->partner, SVDM_VER_1_0); + break; + } +} + static void run_state_machine(struct tcpm_port *port) { int ret; @@ -4172,10 +4196,12 @@ static void run_state_machine(struct tcpm_port *port) * For now, this driver only supports SOP for DISCOVER_IDENTITY, thus using * port->explicit_contract to decide whether to send the command. */ - if (port->explicit_contract) + if (port->explicit_contract) { + tcpm_set_initial_svdm_version(port); mod_send_discover_delayed_work(port, 0); - else + } else { port->send_discover = false; + } /* * 6.3.5 @@ -4462,10 +4488,12 @@ static void run_state_machine(struct tcpm_port *port) * For now, this driver only supports SOP for DISCOVER_IDENTITY, thus using * port->explicit_contract. */ - if (port->explicit_contract) + if (port->explicit_contract) { + tcpm_set_initial_svdm_version(port); mod_send_discover_delayed_work(port, 0); - else + } else { port->send_discover = false; + } power_supply_changed(port->psy); break; diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index ebe0ad31d0b03..d662aa9d1b4b6 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -2732,7 +2732,7 @@ static int vfio_iommu_iova_build_caps(struct vfio_iommu *iommu, static int vfio_iommu_migration_build_caps(struct vfio_iommu *iommu, struct vfio_info_cap *caps) { - struct vfio_iommu_type1_info_cap_migration cap_mig; + struct vfio_iommu_type1_info_cap_migration cap_mig = {}; cap_mig.header.id = VFIO_IOMMU_TYPE1_INFO_CAP_MIGRATION; cap_mig.header.version = 1; diff --git a/drivers/video/backlight/bd6107.c b/drivers/video/backlight/bd6107.c index 7df25faa07a59..40979ee7133aa 100644 --- a/drivers/video/backlight/bd6107.c +++ b/drivers/video/backlight/bd6107.c @@ -104,7 +104,7 @@ static int bd6107_backlight_check_fb(struct backlight_device *backlight, { struct bd6107 *bd = bl_get_data(backlight); - return bd->pdata->fbdev == NULL || bd->pdata->fbdev == info->dev; + return bd->pdata->fbdev == NULL || bd->pdata->fbdev == info->device; } static const struct backlight_ops bd6107_backlight_ops = { diff --git a/drivers/video/backlight/gpio_backlight.c b/drivers/video/backlight/gpio_backlight.c index 6f78d928f054a..5c5c99f7979e3 100644 --- a/drivers/video/backlight/gpio_backlight.c +++ b/drivers/video/backlight/gpio_backlight.c @@ -35,7 +35,7 @@ static int gpio_backlight_check_fb(struct backlight_device *bl, { struct gpio_backlight *gbl = bl_get_data(bl); - return gbl->fbdev == NULL || gbl->fbdev == info->dev; + return gbl->fbdev == NULL || gbl->fbdev == info->device; } static const struct backlight_ops gpio_backlight_ops = { diff --git a/drivers/video/backlight/lv5207lp.c b/drivers/video/backlight/lv5207lp.c index 56695ce67e480..dce2983315444 100644 --- a/drivers/video/backlight/lv5207lp.c +++ b/drivers/video/backlight/lv5207lp.c @@ -67,7 +67,7 @@ static int lv5207lp_backlight_check_fb(struct backlight_device *backlight, { struct lv5207lp *lv = bl_get_data(backlight); - return lv->pdata->fbdev == NULL || lv->pdata->fbdev == info->dev; + return lv->pdata->fbdev == NULL || lv->pdata->fbdev == info->device; } static const struct backlight_ops lv5207lp_backlight_ops = { diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index c5310eaf8b468..da1150d127c24 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -1461,7 +1461,7 @@ static inline int virtqueue_add_packed(struct virtqueue *_vq, } } - if (i < head) + if (i <= head) vq->packed.avail_wrap_counter ^= 1; /* We're using some buffers from the free list. */ diff --git a/drivers/virtio/virtio_vdpa.c b/drivers/virtio/virtio_vdpa.c index 961161da59000..06ce6d8c2e004 100644 --- a/drivers/virtio/virtio_vdpa.c +++ b/drivers/virtio/virtio_vdpa.c @@ -366,11 +366,14 @@ static int virtio_vdpa_find_vqs(struct virtio_device *vdev, unsigned int nvqs, struct irq_affinity default_affd = { 0 }; struct cpumask *masks; struct vdpa_callback cb; + bool has_affinity = desc && ops->set_vq_affinity; int i, err, queue_idx = 0; - masks = create_affinity_masks(nvqs, desc ? desc : &default_affd); - if (!masks) - return -ENOMEM; + if (has_affinity) { + masks = create_affinity_masks(nvqs, desc ? desc : &default_affd); + if (!masks) + return -ENOMEM; + } for (i = 0; i < nvqs; ++i) { if (!names[i]) { @@ -386,20 +389,22 @@ static int virtio_vdpa_find_vqs(struct virtio_device *vdev, unsigned int nvqs, goto err_setup_vq; } - if (ops->set_vq_affinity) + if (has_affinity) ops->set_vq_affinity(vdpa, i, &masks[i]); } cb.callback = virtio_vdpa_config_cb; cb.private = vd_dev; ops->set_config_cb(vdpa, &cb); - kfree(masks); + if (has_affinity) + kfree(masks); return 0; err_setup_vq: virtio_vdpa_del_vqs(vdev); - kfree(masks); + if (has_affinity) + kfree(masks); return err; } diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c index 72b90bc19a191..2490301350015 100644 --- a/fs/btrfs/zoned.c +++ b/fs/btrfs/zoned.c @@ -1707,10 +1707,21 @@ void btrfs_finish_ordered_zoned(struct btrfs_ordered_extent *ordered) { struct btrfs_inode *inode = BTRFS_I(ordered->inode); struct btrfs_fs_info *fs_info = inode->root->fs_info; - struct btrfs_ordered_sum *sum = - list_first_entry(&ordered->list, typeof(*sum), list); - u64 logical = sum->logical; - u64 len = sum->len; + struct btrfs_ordered_sum *sum; + u64 logical, len; + + /* + * Write to pre-allocated region is for the data relocation, and so + * it should use WRITE operation. No split/rewrite are necessary. + */ + if (test_bit(BTRFS_ORDERED_PREALLOC, &ordered->flags)) + return; + + ASSERT(!list_empty(&ordered->list)); + /* The ordered->list can be empty in the above pre-alloc case. */ + sum = list_first_entry(&ordered->list, struct btrfs_ordered_sum, list); + logical = sum->logical; + len = sum->len; while (len < ordered->disk_num_bytes) { sum = list_next_entry(sum, list); diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c index 70a4752ed913a..fd603e06d07fe 100644 --- a/fs/dlm/plock.c +++ b/fs/dlm/plock.c @@ -456,7 +456,8 @@ static ssize_t dev_write(struct file *file, const char __user *u, size_t count, } } else { list_for_each_entry(iter, &recv_list, list) { - if (!iter->info.wait) { + if (!iter->info.wait && + iter->info.fsid == info.fsid) { op = iter; break; } @@ -468,8 +469,7 @@ static ssize_t dev_write(struct file *file, const char __user *u, size_t count, if (info.wait) WARN_ON(op->info.optype != DLM_PLOCK_OP_LOCK); else - WARN_ON(op->info.fsid != info.fsid || - op->info.number != info.number || + WARN_ON(op->info.number != info.number || op->info.owner != info.owner || op->info.optype != info.optype); diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c index 9c9350eb17040..9bfdb4ad7c763 100644 --- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -1412,7 +1412,10 @@ static void z_erofs_decompress_queue(const struct z_erofs_decompressqueue *io, owned = READ_ONCE(be.pcl->next); z_erofs_decompress_pcluster(&be, io->eio ? -EIO : 0); - erofs_workgroup_put(&be.pcl->obj); + if (z_erofs_is_inline_pcluster(be.pcl)) + z_erofs_free_pcluster(be.pcl); + else + erofs_workgroup_put(&be.pcl->obj); } } diff --git a/fs/eventfd.c b/fs/eventfd.c index 8aa36cd373516..33a918f9566c3 100644 --- a/fs/eventfd.c +++ b/fs/eventfd.c @@ -189,7 +189,7 @@ void eventfd_ctx_do_read(struct eventfd_ctx *ctx, __u64 *cnt) { lockdep_assert_held(&ctx->wqh.lock); - *cnt = (ctx->flags & EFD_SEMAPHORE) ? 1 : ctx->count; + *cnt = ((ctx->flags & EFD_SEMAPHORE) && ctx->count) ? 1 : ctx->count; ctx->count -= *cnt; } EXPORT_SYMBOL_GPL(eventfd_ctx_do_read); diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 21b903fe546e8..a197ef71b7b02 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -1080,8 +1080,9 @@ static inline int should_optimize_scan(struct ext4_allocation_context *ac) * Return next linear group for allocation. If linear traversal should not be * performed, this function just returns the same group */ -static int -next_linear_group(struct ext4_allocation_context *ac, int group, int ngroups) +static ext4_group_t +next_linear_group(struct ext4_allocation_context *ac, ext4_group_t group, + ext4_group_t ngroups) { if (!should_optimize_scan(ac)) goto inc_and_return; @@ -2553,7 +2554,7 @@ static bool ext4_mb_good_group(struct ext4_allocation_context *ac, BUG_ON(cr < CR_POWER2_ALIGNED || cr >= EXT4_MB_NUM_CRS); - if (unlikely(EXT4_MB_GRP_BBITMAP_CORRUPT(grp) || !grp)) + if (unlikely(!grp || EXT4_MB_GRP_BBITMAP_CORRUPT(grp))) return false; free = grp->bb_free; diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 0caf6c730ce34..6bcc3770ee19f 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -2799,6 +2799,7 @@ static int ext4_add_nondir(handle_t *handle, return err; } drop_nlink(inode); + ext4_mark_inode_dirty(handle, inode); ext4_orphan_add(handle, inode); unlock_new_inode(inode); return err; @@ -3436,6 +3437,7 @@ retry: err_drop_inode: clear_nlink(inode); + ext4_mark_inode_dirty(handle, inode); ext4_orphan_add(handle, inode); unlock_new_inode(inode); if (handle) @@ -4021,6 +4023,7 @@ end_rename: ext4_resetent(handle, &old, old.inode->i_ino, old_file_type); drop_nlink(whiteout); + ext4_mark_inode_dirty(handle, whiteout); ext4_orphan_add(handle, whiteout); } unlock_new_inode(whiteout); diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 8fd3b7f9fb88e..b0597a539fc54 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -1701,9 +1701,9 @@ int f2fs_write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) } f2fs_restore_inmem_curseg(sbi); + stat_inc_cp_count(sbi); stop: unblock_operations(sbi); - stat_inc_cp_count(sbi->stat_info); if (cpc->reason & CP_RECOVERY) f2fs_notice(sbi, "checkpoint: version = %llx", ckpt_ver); diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index 61c35b59126ec..fdbf994f12718 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -215,6 +215,9 @@ static void update_general_status(struct f2fs_sb_info *sbi) si->valid_blks[type] += blks; } + for (i = 0; i < MAX_CALL_TYPE; i++) + si->cp_call_count[i] = atomic_read(&sbi->cp_call_count[i]); + for (i = 0; i < 2; i++) { si->segment_count[i] = sbi->segment_count[i]; si->block_count[i] = sbi->block_count[i]; @@ -497,7 +500,9 @@ static int stat_show(struct seq_file *s, void *v) seq_printf(s, " - Prefree: %d\n - Free: %d (%d)\n\n", si->prefree_count, si->free_segs, si->free_secs); seq_printf(s, "CP calls: %d (BG: %d)\n", - si->cp_count, si->bg_cp_count); + si->cp_call_count[TOTAL_CALL], + si->cp_call_count[BACKGROUND]); + seq_printf(s, "CP count: %d\n", si->cp_count); seq_printf(s, " - cp blocks : %u\n", si->meta_count[META_CP]); seq_printf(s, " - sit blocks : %u\n", si->meta_count[META_SIT]); @@ -511,12 +516,24 @@ static int stat_show(struct seq_file *s, void *v) seq_printf(s, " - Total : %4d\n", si->nr_total_ckpt); seq_printf(s, " - Cur time : %4d(ms)\n", si->cur_ckpt_time); seq_printf(s, " - Peak time : %4d(ms)\n", si->peak_ckpt_time); - seq_printf(s, "GC calls: %d (BG: %d)\n", - si->call_count, si->bg_gc); - seq_printf(s, " - data segments : %d (%d)\n", - si->data_segs, si->bg_data_segs); - seq_printf(s, " - node segments : %d (%d)\n", - si->node_segs, si->bg_node_segs); + seq_printf(s, "GC calls: %d (gc_thread: %d)\n", + si->gc_call_count[BACKGROUND] + + si->gc_call_count[FOREGROUND], + si->gc_call_count[BACKGROUND]); + if (__is_large_section(sbi)) { + seq_printf(s, " - data sections : %d (BG: %d)\n", + si->gc_secs[DATA][BG_GC] + si->gc_secs[DATA][FG_GC], + si->gc_secs[DATA][BG_GC]); + seq_printf(s, " - node sections : %d (BG: %d)\n", + si->gc_secs[NODE][BG_GC] + si->gc_secs[NODE][FG_GC], + si->gc_secs[NODE][BG_GC]); + } + seq_printf(s, " - data segments : %d (BG: %d)\n", + si->gc_segs[DATA][BG_GC] + si->gc_segs[DATA][FG_GC], + si->gc_segs[DATA][BG_GC]); + seq_printf(s, " - node segments : %d (BG: %d)\n", + si->gc_segs[NODE][BG_GC] + si->gc_segs[NODE][FG_GC], + si->gc_segs[NODE][BG_GC]); seq_puts(s, " - Reclaimed segs :\n"); seq_printf(s, " - Normal : %d\n", sbi->gc_reclaimed_segs[GC_NORMAL]); seq_printf(s, " - Idle CB : %d\n", sbi->gc_reclaimed_segs[GC_IDLE_CB]); @@ -687,6 +704,8 @@ int f2fs_build_stats(struct f2fs_sb_info *sbi) atomic_set(&sbi->inplace_count, 0); for (i = META_CP; i < META_MAX; i++) atomic_set(&sbi->meta_count[i], 0); + for (i = 0; i < MAX_CALL_TYPE; i++) + atomic_set(&sbi->cp_call_count[i], 0); atomic_set(&sbi->max_aw_cnt, 0); diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index c7cb2177b2527..c602ff2403b67 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1383,6 +1383,13 @@ enum errors_option { MOUNT_ERRORS_PANIC, /* panic on errors */ }; +enum { + BACKGROUND, + FOREGROUND, + MAX_CALL_TYPE, + TOTAL_CALL = FOREGROUND, +}; + static inline int f2fs_test_bit(unsigned int nr, char *addr); static inline void f2fs_set_bit(unsigned int nr, char *addr); static inline void f2fs_clear_bit(unsigned int nr, char *addr); @@ -1695,6 +1702,7 @@ struct f2fs_sb_info { unsigned int io_skip_bggc; /* skip background gc for in-flight IO */ unsigned int other_skip_bggc; /* skip background gc for other reasons */ unsigned int ndirty_inode[NR_INODE_TYPE]; /* # of dirty inodes */ + atomic_t cp_call_count[MAX_CALL_TYPE]; /* # of cp call */ #endif spinlock_t stat_lock; /* lock for stat operations */ @@ -3885,7 +3893,7 @@ struct f2fs_stat_info { int nats, dirty_nats, sits, dirty_sits; int free_nids, avail_nids, alloc_nids; int total_count, utilization; - int bg_gc, nr_wb_cp_data, nr_wb_data; + int nr_wb_cp_data, nr_wb_data; int nr_rd_data, nr_rd_node, nr_rd_meta; int nr_dio_read, nr_dio_write; unsigned int io_skip_bggc, other_skip_bggc; @@ -3905,9 +3913,11 @@ struct f2fs_stat_info { int rsvd_segs, overp_segs; int dirty_count, node_pages, meta_pages, compress_pages; int compress_page_hit; - int prefree_count, call_count, cp_count, bg_cp_count; - int tot_segs, node_segs, data_segs, free_segs, free_secs; - int bg_node_segs, bg_data_segs; + int prefree_count, free_segs, free_secs; + int cp_call_count[MAX_CALL_TYPE], cp_count; + int gc_call_count[MAX_CALL_TYPE]; + int gc_segs[2][2]; + int gc_secs[2][2]; int tot_blks, data_blks, node_blks; int bg_data_blks, bg_node_blks; int curseg[NR_CURSEG_TYPE]; @@ -3929,10 +3939,9 @@ static inline struct f2fs_stat_info *F2FS_STAT(struct f2fs_sb_info *sbi) return (struct f2fs_stat_info *)sbi->stat_info; } -#define stat_inc_cp_count(si) ((si)->cp_count++) -#define stat_inc_bg_cp_count(si) ((si)->bg_cp_count++) -#define stat_inc_call_count(si) ((si)->call_count++) -#define stat_inc_bggc_count(si) ((si)->bg_gc++) +#define stat_inc_cp_call_count(sbi, foreground) \ + atomic_inc(&sbi->cp_call_count[(foreground)]) +#define stat_inc_cp_count(si) (F2FS_STAT(sbi)->cp_count++) #define stat_io_skip_bggc_count(sbi) ((sbi)->io_skip_bggc++) #define stat_other_skip_bggc_count(sbi) ((sbi)->other_skip_bggc++) #define stat_inc_dirty_inode(sbi, type) ((sbi)->ndirty_inode[type]++) @@ -4017,18 +4026,12 @@ static inline struct f2fs_stat_info *F2FS_STAT(struct f2fs_sb_info *sbi) if (cur > max) \ atomic_set(&F2FS_I_SB(inode)->max_aw_cnt, cur); \ } while (0) -#define stat_inc_seg_count(sbi, type, gc_type) \ - do { \ - struct f2fs_stat_info *si = F2FS_STAT(sbi); \ - si->tot_segs++; \ - if ((type) == SUM_TYPE_DATA) { \ - si->data_segs++; \ - si->bg_data_segs += (gc_type == BG_GC) ? 1 : 0; \ - } else { \ - si->node_segs++; \ - si->bg_node_segs += (gc_type == BG_GC) ? 1 : 0; \ - } \ - } while (0) +#define stat_inc_gc_call_count(sbi, foreground) \ + (F2FS_STAT(sbi)->gc_call_count[(foreground)]++) +#define stat_inc_gc_sec_count(sbi, type, gc_type) \ + (F2FS_STAT(sbi)->gc_secs[(type)][(gc_type)]++) +#define stat_inc_gc_seg_count(sbi, type, gc_type) \ + (F2FS_STAT(sbi)->gc_segs[(type)][(gc_type)]++) #define stat_inc_tot_blk_count(si, blks) \ ((si)->tot_blks += (blks)) @@ -4055,10 +4058,8 @@ void __init f2fs_create_root_stats(void); void f2fs_destroy_root_stats(void); void f2fs_update_sit_info(struct f2fs_sb_info *sbi); #else -#define stat_inc_cp_count(si) do { } while (0) -#define stat_inc_bg_cp_count(si) do { } while (0) -#define stat_inc_call_count(si) do { } while (0) -#define stat_inc_bggc_count(si) do { } while (0) +#define stat_inc_cp_call_count(sbi, foreground) do { } while (0) +#define stat_inc_cp_count(sbi) do { } while (0) #define stat_io_skip_bggc_count(sbi) do { } while (0) #define stat_other_skip_bggc_count(sbi) do { } while (0) #define stat_inc_dirty_inode(sbi, type) do { } while (0) @@ -4086,7 +4087,9 @@ void f2fs_update_sit_info(struct f2fs_sb_info *sbi); #define stat_inc_seg_type(sbi, curseg) do { } while (0) #define stat_inc_block_count(sbi, curseg) do { } while (0) #define stat_inc_inplace_blocks(sbi) do { } while (0) -#define stat_inc_seg_count(sbi, type, gc_type) do { } while (0) +#define stat_inc_gc_call_count(sbi, foreground) do { } while (0) +#define stat_inc_gc_sec_count(sbi, type, gc_type) do { } while (0) +#define stat_inc_gc_seg_count(sbi, type, gc_type) do { } while (0) #define stat_inc_tot_blk_count(si, blks) do { } while (0) #define stat_inc_data_blk_count(sbi, blks, gc_type) do { } while (0) #define stat_inc_node_blk_count(sbi, blks, gc_type) do { } while (0) @@ -4423,6 +4426,22 @@ static inline bool f2fs_blkz_is_seq(struct f2fs_sb_info *sbi, int devi, } #endif +static inline int f2fs_bdev_index(struct f2fs_sb_info *sbi, + struct block_device *bdev) +{ + int i; + + if (!f2fs_is_multi_device(sbi)) + return 0; + + for (i = 0; i < sbi->s_ndevs; i++) + if (FDEV(i).bdev == bdev) + return i; + + WARN_ON(1); + return -1; +} + static inline bool f2fs_hw_should_discard(struct f2fs_sb_info *sbi) { return f2fs_sb_has_blkzoned(sbi); @@ -4483,7 +4502,8 @@ static inline bool f2fs_low_mem_mode(struct f2fs_sb_info *sbi) static inline bool f2fs_may_compress(struct inode *inode) { if (IS_SWAPFILE(inode) || f2fs_is_pinned_file(inode) || - f2fs_is_atomic_file(inode) || f2fs_has_inline_data(inode)) + f2fs_is_atomic_file(inode) || f2fs_has_inline_data(inode) || + f2fs_is_mmap_file(inode)) return false; return S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode); } diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 093039dee9920..ea4a094c518f9 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -526,7 +526,11 @@ static int f2fs_file_mmap(struct file *file, struct vm_area_struct *vma) file_accessed(file); vma->vm_ops = &f2fs_file_vm_ops; + + f2fs_down_read(&F2FS_I(inode)->i_sem); set_inode_flag(inode, FI_MMAP_FILE); + f2fs_up_read(&F2FS_I(inode)->i_sem); + return 0; } @@ -1724,6 +1728,7 @@ next_alloc: if (has_not_enough_free_secs(sbi, 0, GET_SEC_FROM_SEG(sbi, overprovision_segments(sbi)))) { f2fs_down_write(&sbi->gc_lock); + stat_inc_gc_call_count(sbi, FOREGROUND); err = f2fs_gc(sbi, &gc_control); if (err && err != -ENODATA) goto out_err; @@ -1919,12 +1924,19 @@ static int f2fs_setflags_common(struct inode *inode, u32 iflags, u32 mask) int err = f2fs_convert_inline_inode(inode); if (err) return err; - if (!f2fs_may_compress(inode)) - return -EINVAL; - if (S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode)) + + f2fs_down_write(&F2FS_I(inode)->i_sem); + if (!f2fs_may_compress(inode) || + (S_ISREG(inode->i_mode) && + F2FS_HAS_BLOCKS(inode))) { + f2fs_up_write(&F2FS_I(inode)->i_sem); return -EINVAL; - if (set_compress_context(inode)) - return -EOPNOTSUPP; + } + err = set_compress_context(inode); + f2fs_up_write(&F2FS_I(inode)->i_sem); + + if (err) + return err; } } @@ -2465,6 +2477,7 @@ static int f2fs_ioc_gc(struct file *filp, unsigned long arg) gc_control.init_gc_type = sync ? FG_GC : BG_GC; gc_control.err_gc_skipped = sync; + stat_inc_gc_call_count(sbi, FOREGROUND); ret = f2fs_gc(sbi, &gc_control); out: mnt_drop_write_file(filp); @@ -2508,6 +2521,7 @@ do_more: } gc_control.victim_segno = GET_SEGNO(sbi, range->start); + stat_inc_gc_call_count(sbi, FOREGROUND); ret = f2fs_gc(sbi, &gc_control); if (ret) { if (ret == -EBUSY) @@ -2990,6 +3004,7 @@ static int f2fs_ioc_flush_device(struct file *filp, unsigned long arg) sm->last_victim[ALLOC_NEXT] = end_segno + 1; gc_control.victim_segno = start_segno; + stat_inc_gc_call_count(sbi, FOREGROUND); ret = f2fs_gc(sbi, &gc_control); if (ret == -EAGAIN) ret = 0; @@ -3976,6 +3991,7 @@ static int f2fs_ioc_set_compress_option(struct file *filp, unsigned long arg) file_start_write(filp); inode_lock(inode); + f2fs_down_write(&F2FS_I(inode)->i_sem); if (f2fs_is_mmap_file(inode) || get_dirty_pages(inode)) { ret = -EBUSY; goto out; @@ -3995,6 +4011,7 @@ static int f2fs_ioc_set_compress_option(struct file *filp, unsigned long arg) f2fs_warn(sbi, "compression algorithm is successfully set, " "but current kernel doesn't support this algorithm."); out: + f2fs_up_write(&F2FS_I(inode)->i_sem); inode_unlock(inode); file_end_write(filp); diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 01effd3fcb6c7..6690323fff83b 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -121,8 +121,8 @@ static int gc_thread_func(void *data) else increase_sleep_time(gc_th, &wait_ms); do_gc: - if (!foreground) - stat_inc_bggc_count(sbi->stat_info); + stat_inc_gc_call_count(sbi, foreground ? + FOREGROUND : BACKGROUND); sync_mode = F2FS_OPTION(sbi).bggc_mode == BGGC_MODE_SYNC; @@ -1685,6 +1685,7 @@ static int do_garbage_collect(struct f2fs_sb_info *sbi, int seg_freed = 0, migrated = 0; unsigned char type = IS_DATASEG(get_seg_entry(sbi, segno)->type) ? SUM_TYPE_DATA : SUM_TYPE_NODE; + unsigned char data_type = (type == SUM_TYPE_DATA) ? DATA : NODE; int submitted = 0; if (__is_large_section(sbi)) @@ -1766,7 +1767,7 @@ static int do_garbage_collect(struct f2fs_sb_info *sbi, segno, gc_type, force_migrate); - stat_inc_seg_count(sbi, type, gc_type); + stat_inc_gc_seg_count(sbi, data_type, gc_type); sbi->gc_reclaimed_segs[sbi->gc_mode]++; migrated++; @@ -1783,12 +1784,12 @@ skip: } if (submitted) - f2fs_submit_merged_write(sbi, - (type == SUM_TYPE_NODE) ? NODE : DATA); + f2fs_submit_merged_write(sbi, data_type); blk_finish_plug(&plug); - stat_inc_call_count(sbi->stat_info); + if (migrated) + stat_inc_gc_sec_count(sbi, data_type, gc_type); return seg_freed; } @@ -1839,6 +1840,7 @@ gc_more: * secure free segments which doesn't need fggc any more. */ if (prefree_segments(sbi)) { + stat_inc_cp_call_count(sbi, TOTAL_CALL); ret = f2fs_write_checkpoint(sbi, &cpc); if (ret) goto stop; @@ -1887,6 +1889,7 @@ retry: round++; if (skipped_round > MAX_SKIP_GC_COUNT && skipped_round * 2 >= round) { + stat_inc_cp_call_count(sbi, TOTAL_CALL); ret = f2fs_write_checkpoint(sbi, &cpc); goto stop; } @@ -1902,6 +1905,7 @@ retry: */ if (free_sections(sbi) <= upper_secs + NR_GC_CHECKPOINT_SECS && prefree_segments(sbi)) { + stat_inc_cp_call_count(sbi, TOTAL_CALL); ret = f2fs_write_checkpoint(sbi, &cpc); if (ret) goto stop; @@ -2029,6 +2033,7 @@ static int free_segment_range(struct f2fs_sb_info *sbi, if (gc_only) goto out; + stat_inc_cp_call_count(sbi, TOTAL_CALL); err = f2fs_write_checkpoint(sbi, &cpc); if (err) goto out; @@ -2221,6 +2226,7 @@ out_drop_write: clear_sbi_flag(sbi, SBI_IS_RESIZEFS); set_sbi_flag(sbi, SBI_IS_DIRTY); + stat_inc_cp_call_count(sbi, TOTAL_CALL); err = f2fs_write_checkpoint(sbi, &cpc); if (err) { update_fs_metadata(sbi, secs); diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 09e986b050c61..e81725c922cd4 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -475,6 +475,12 @@ static int do_read_inode(struct inode *inode) fi->i_inline_xattr_size = 0; } + if (!sanity_check_inode(inode, node_page)) { + f2fs_put_page(node_page, 1); + f2fs_handle_error(sbi, ERROR_CORRUPTED_INODE); + return -EFSCORRUPTED; + } + /* check data exist */ if (f2fs_has_inline_data(inode) && !f2fs_exist_data(inode)) __recover_inline_status(inode, node_page); @@ -544,12 +550,6 @@ static int do_read_inode(struct inode *inode) f2fs_init_read_extent_tree(inode, node_page); f2fs_init_age_extent_tree(inode); - if (!sanity_check_inode(inode, node_page)) { - f2fs_put_page(node_page, 1); - f2fs_handle_error(sbi, ERROR_CORRUPTED_INODE); - return -EFSCORRUPTED; - } - if (!sanity_check_extent_cache(inode)) { f2fs_put_page(node_page, 1); f2fs_handle_error(sbi, ERROR_CORRUPTED_INODE); diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index 4e7d4ceeb084c..e91f4619aa5bb 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -924,6 +924,7 @@ skip: struct cp_control cpc = { .reason = CP_RECOVERY, }; + stat_inc_cp_call_count(sbi, TOTAL_CALL); err = f2fs_write_checkpoint(sbi, &cpc); } } diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 0457d620011f6..be08be6f4bfd6 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -433,6 +433,7 @@ void f2fs_balance_fs(struct f2fs_sb_info *sbi, bool need) .err_gc_skipped = false, .nr_free_secs = 1 }; f2fs_down_write(&sbi->gc_lock); + stat_inc_gc_call_count(sbi, FOREGROUND); f2fs_gc(sbi, &gc_control); } } @@ -510,8 +511,8 @@ do_sync: mutex_unlock(&sbi->flush_lock); } + stat_inc_cp_call_count(sbi, BACKGROUND); f2fs_sync_fs(sbi->sb, 1); - stat_inc_bg_cp_count(sbi->stat_info); } static int __submit_flush_wait(struct f2fs_sb_info *sbi, @@ -1258,8 +1259,16 @@ static int __submit_discard_cmd(struct f2fs_sb_info *sbi, #ifdef CONFIG_BLK_DEV_ZONED if (f2fs_sb_has_blkzoned(sbi) && bdev_is_zoned(bdev)) { - __submit_zone_reset_cmd(sbi, dc, flag, wait_list, issued); - return 0; + int devi = f2fs_bdev_index(sbi, bdev); + + if (devi < 0) + return -EINVAL; + + if (f2fs_blkz_is_seq(sbi, devi, dc->di.start)) { + __submit_zone_reset_cmd(sbi, dc, flag, + wait_list, issued); + return 0; + } } #endif @@ -1785,15 +1794,24 @@ static void f2fs_wait_discard_bio(struct f2fs_sb_info *sbi, block_t blkaddr) dc = __lookup_discard_cmd(sbi, blkaddr); #ifdef CONFIG_BLK_DEV_ZONED if (dc && f2fs_sb_has_blkzoned(sbi) && bdev_is_zoned(dc->bdev)) { - /* force submit zone reset */ - if (dc->state == D_PREP) - __submit_zone_reset_cmd(sbi, dc, REQ_SYNC, - &dcc->wait_list, NULL); - dc->ref++; - mutex_unlock(&dcc->cmd_lock); - /* wait zone reset */ - __wait_one_discard_bio(sbi, dc); - return; + int devi = f2fs_bdev_index(sbi, dc->bdev); + + if (devi < 0) { + mutex_unlock(&dcc->cmd_lock); + return; + } + + if (f2fs_blkz_is_seq(sbi, devi, dc->di.start)) { + /* force submit zone reset */ + if (dc->state == D_PREP) + __submit_zone_reset_cmd(sbi, dc, REQ_SYNC, + &dcc->wait_list, NULL); + dc->ref++; + mutex_unlock(&dcc->cmd_lock); + /* wait zone reset */ + __wait_one_discard_bio(sbi, dc); + return; + } } #endif if (dc) { @@ -2193,7 +2211,7 @@ find_next: len = next_pos - cur_pos; if (f2fs_sb_has_blkzoned(sbi) || - !force || len < cpc->trim_minlen) + (force && len < cpc->trim_minlen)) goto skip; f2fs_issue_discard(sbi, entry->start_blkaddr + cur_pos, @@ -3228,6 +3246,7 @@ int f2fs_trim_fs(struct f2fs_sb_info *sbi, struct fstrim_range *range) goto out; f2fs_down_write(&sbi->gc_lock); + stat_inc_cp_call_count(sbi, TOTAL_CALL); err = f2fs_write_checkpoint(sbi, &cpc); f2fs_up_write(&sbi->gc_lock); if (err) @@ -4846,17 +4865,17 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi, { unsigned int wp_segno, wp_blkoff, zone_secno, zone_segno, segno; block_t zone_block, wp_block, last_valid_block; + unsigned int log_sectors_per_block = sbi->log_blocksize - SECTOR_SHIFT; int i, s, b, ret; struct seg_entry *se; if (zone->type != BLK_ZONE_TYPE_SEQWRITE_REQ) return 0; - wp_block = fdev->start_blk + (zone->wp >> sbi->log_sectors_per_block); + wp_block = fdev->start_blk + (zone->wp >> log_sectors_per_block); wp_segno = GET_SEGNO(sbi, wp_block); wp_blkoff = wp_block - START_BLOCK(sbi, wp_segno); - zone_block = fdev->start_blk + (zone->start >> - sbi->log_sectors_per_block); + zone_block = fdev->start_blk + (zone->start >> log_sectors_per_block); zone_segno = GET_SEGNO(sbi, zone_block); zone_secno = GET_SEC_FROM_SEG(sbi, zone_segno); @@ -4906,7 +4925,7 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi, "pointer. Reset the write pointer: wp[0x%x,0x%x]", wp_segno, wp_blkoff); ret = __f2fs_issue_discard_zone(sbi, fdev->bdev, zone_block, - zone->len >> sbi->log_sectors_per_block); + zone->len >> log_sectors_per_block); if (ret) f2fs_err(sbi, "Discard zone failed: %s (errno=%d)", fdev->path, ret); @@ -4967,6 +4986,7 @@ static int fix_curseg_write_pointer(struct f2fs_sb_info *sbi, int type) struct blk_zone zone; unsigned int cs_section, wp_segno, wp_blkoff, wp_sector_off; block_t cs_zone_block, wp_block; + unsigned int log_sectors_per_block = sbi->log_blocksize - SECTOR_SHIFT; sector_t zone_sector; int err; @@ -4978,8 +4998,8 @@ static int fix_curseg_write_pointer(struct f2fs_sb_info *sbi, int type) return 0; /* report zone for the sector the curseg points to */ - zone_sector = (sector_t)(cs_zone_block - zbd->start_blk) << - sbi->log_sectors_per_block; + zone_sector = (sector_t)(cs_zone_block - zbd->start_blk) + << log_sectors_per_block; err = blkdev_report_zones(zbd->bdev, zone_sector, 1, report_one_zone_cb, &zone); if (err != 1) { @@ -4991,10 +5011,10 @@ static int fix_curseg_write_pointer(struct f2fs_sb_info *sbi, int type) if (zone.type != BLK_ZONE_TYPE_SEQWRITE_REQ) return 0; - wp_block = zbd->start_blk + (zone.wp >> sbi->log_sectors_per_block); + wp_block = zbd->start_blk + (zone.wp >> log_sectors_per_block); wp_segno = GET_SEGNO(sbi, wp_block); wp_blkoff = wp_block - START_BLOCK(sbi, wp_segno); - wp_sector_off = zone.wp & GENMASK(sbi->log_sectors_per_block - 1, 0); + wp_sector_off = zone.wp & GENMASK(log_sectors_per_block - 1, 0); if (cs->segno == wp_segno && cs->next_blkoff == wp_blkoff && wp_sector_off == 0) @@ -5021,8 +5041,8 @@ static int fix_curseg_write_pointer(struct f2fs_sb_info *sbi, int type) if (!zbd) return 0; - zone_sector = (sector_t)(cs_zone_block - zbd->start_blk) << - sbi->log_sectors_per_block; + zone_sector = (sector_t)(cs_zone_block - zbd->start_blk) + << log_sectors_per_block; err = blkdev_report_zones(zbd->bdev, zone_sector, 1, report_one_zone_cb, &zone); if (err != 1) { @@ -5040,7 +5060,7 @@ static int fix_curseg_write_pointer(struct f2fs_sb_info *sbi, int type) "Reset the zone: curseg[0x%x,0x%x]", type, cs->segno, cs->next_blkoff); err = __f2fs_issue_discard_zone(sbi, zbd->bdev, cs_zone_block, - zone.len >> sbi->log_sectors_per_block); + zone.len >> log_sectors_per_block); if (err) { f2fs_err(sbi, "Discard zone failed: %s (errno=%d)", zbd->path, err); diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index ca31163da00a5..8d9d2ee7f3c7f 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -591,7 +591,7 @@ static int f2fs_set_lz4hc_level(struct f2fs_sb_info *sbi, const char *str) unsigned int level; if (strlen(str) == 3) { - F2FS_OPTION(sbi).compress_level = LZ4HC_DEFAULT_CLEVEL; + F2FS_OPTION(sbi).compress_level = 0; return 0; } @@ -862,11 +862,6 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount) if (!name) return -ENOMEM; if (!strcmp(name, "adaptive")) { - if (f2fs_sb_has_blkzoned(sbi)) { - f2fs_warn(sbi, "adaptive mode is not allowed with zoned block device feature"); - kfree(name); - return -EINVAL; - } F2FS_OPTION(sbi).fs_mode = FS_MODE_ADAPTIVE; } else if (!strcmp(name, "lfs")) { F2FS_OPTION(sbi).fs_mode = FS_MODE_LFS; @@ -1331,6 +1326,11 @@ default_check: F2FS_OPTION(sbi).discard_unit = DISCARD_UNIT_SECTION; } + + if (F2FS_OPTION(sbi).fs_mode != FS_MODE_LFS) { + f2fs_info(sbi, "Only lfs mode is allowed with zoned block device feature"); + return -EINVAL; + } #else f2fs_err(sbi, "Zoned block device support is not enabled"); return -EINVAL; @@ -1561,7 +1561,8 @@ static void destroy_device_list(struct f2fs_sb_info *sbi) int i; for (i = 0; i < sbi->s_ndevs; i++) { - blkdev_put(FDEV(i).bdev, sbi->sb->s_type); + if (i > 0) + blkdev_put(FDEV(i).bdev, sbi->sb->s_type); #ifdef CONFIG_BLK_DEV_ZONED kvfree(FDEV(i).blkz_seq); #endif @@ -1600,6 +1601,7 @@ static void f2fs_put_super(struct super_block *sb) struct cp_control cpc = { .reason = CP_UMOUNT, }; + stat_inc_cp_call_count(sbi, TOTAL_CALL); err = f2fs_write_checkpoint(sbi, &cpc); } @@ -1609,6 +1611,7 @@ static void f2fs_put_super(struct super_block *sb) struct cp_control cpc = { .reason = CP_UMOUNT | CP_TRIMMED, }; + stat_inc_cp_call_count(sbi, TOTAL_CALL); err = f2fs_write_checkpoint(sbi, &cpc); } @@ -1705,8 +1708,10 @@ int f2fs_sync_fs(struct super_block *sb, int sync) if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING))) return -EAGAIN; - if (sync) + if (sync) { + stat_inc_cp_call_count(sbi, TOTAL_CALL); err = f2fs_issue_checkpoint(sbi); + } return err; } @@ -2205,6 +2210,7 @@ static int f2fs_disable_checkpoint(struct f2fs_sb_info *sbi) .nr_free_secs = 1 }; f2fs_down_write(&sbi->gc_lock); + stat_inc_gc_call_count(sbi, FOREGROUND); err = f2fs_gc(sbi, &gc_control); if (err == -ENODATA) { err = 0; @@ -2230,6 +2236,7 @@ skip_gc: f2fs_down_write(&sbi->gc_lock); cpc.reason = CP_PAUSE; set_sbi_flag(sbi, SBI_CP_DISABLED); + stat_inc_cp_call_count(sbi, TOTAL_CALL); err = f2fs_write_checkpoint(sbi, &cpc); if (err) goto out_unlock; @@ -4190,16 +4197,12 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi) sbi->aligned_blksize = true; for (i = 0; i < max_devices; i++) { - - if (i > 0 && !RDEV(i).path[0]) + if (i == 0) + FDEV(0).bdev = sbi->sb->s_bdev; + else if (!RDEV(i).path[0]) break; - if (max_devices == 1) { - /* Single zoned block device mount */ - FDEV(0).bdev = - blkdev_get_by_dev(sbi->sb->s_bdev->bd_dev, mode, - sbi->sb->s_type, NULL); - } else { + if (max_devices > 1) { /* Multi-device mount */ memcpy(FDEV(i).path, RDEV(i).path, MAX_PATH_LEN); FDEV(i).total_segments = @@ -4215,10 +4218,9 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi) FDEV(i).end_blk = FDEV(i).start_blk + (FDEV(i).total_segments << sbi->log_blocks_per_seg) - 1; + FDEV(i).bdev = blkdev_get_by_path(FDEV(i).path, + mode, sbi->sb->s_type, NULL); } - FDEV(i).bdev = blkdev_get_by_path(FDEV(i).path, mode, - sbi->sb->s_type, - NULL); } if (IS_ERR(FDEV(i).bdev)) return PTR_ERR(FDEV(i).bdev); @@ -4871,6 +4873,7 @@ static void kill_f2fs_super(struct super_block *sb) struct cp_control cpc = { .reason = CP_UMOUNT, }; + stat_inc_cp_call_count(sbi, TOTAL_CALL); f2fs_write_checkpoint(sbi, &cpc); } diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index 48b7e0073884a..417fae96890f6 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -356,6 +356,16 @@ static ssize_t f2fs_sbi_show(struct f2fs_attr *a, if (!strcmp(a->attr.name, "revoked_atomic_block")) return sysfs_emit(buf, "%llu\n", sbi->revoked_atomic_block); +#ifdef CONFIG_F2FS_STAT_FS + if (!strcmp(a->attr.name, "cp_foreground_calls")) + return sysfs_emit(buf, "%d\n", + atomic_read(&sbi->cp_call_count[TOTAL_CALL]) - + atomic_read(&sbi->cp_call_count[BACKGROUND])); + if (!strcmp(a->attr.name, "cp_background_calls")) + return sysfs_emit(buf, "%d\n", + atomic_read(&sbi->cp_call_count[BACKGROUND])); +#endif + ui = (unsigned int *)(ptr + a->offset); return sysfs_emit(buf, "%u\n", *ui); @@ -972,10 +982,10 @@ F2FS_SBI_GENERAL_RO_ATTR(unusable_blocks_per_sec); /* STAT_INFO ATTR */ #ifdef CONFIG_F2FS_STAT_FS -STAT_INFO_RO_ATTR(cp_foreground_calls, cp_count); -STAT_INFO_RO_ATTR(cp_background_calls, bg_cp_count); -STAT_INFO_RO_ATTR(gc_foreground_calls, call_count); -STAT_INFO_RO_ATTR(gc_background_calls, bg_gc); +STAT_INFO_RO_ATTR(cp_foreground_calls, cp_call_count[FOREGROUND]); +STAT_INFO_RO_ATTR(cp_background_calls, cp_call_count[BACKGROUND]); +STAT_INFO_RO_ATTR(gc_foreground_calls, gc_call_count[FOREGROUND]); +STAT_INFO_RO_ATTR(gc_background_calls, gc_call_count[BACKGROUND]); #endif /* FAULT_INFO ATTR */ diff --git a/fs/fs_context.c b/fs/fs_context.c index 851214d1d013d..375023e40161d 100644 --- a/fs/fs_context.c +++ b/fs/fs_context.c @@ -315,10 +315,31 @@ struct fs_context *fs_context_for_reconfigure(struct dentry *dentry, } EXPORT_SYMBOL(fs_context_for_reconfigure); +/** + * fs_context_for_submount: allocate a new fs_context for a submount + * @type: file_system_type of the new context + * @reference: reference dentry from which to copy relevant info + * + * Allocate a new fs_context suitable for a submount. This also ensures that + * the fc->security object is inherited from @reference (if needed). + */ struct fs_context *fs_context_for_submount(struct file_system_type *type, struct dentry *reference) { - return alloc_fs_context(type, reference, 0, 0, FS_CONTEXT_FOR_SUBMOUNT); + struct fs_context *fc; + int ret; + + fc = alloc_fs_context(type, reference, 0, 0, FS_CONTEXT_FOR_SUBMOUNT); + if (IS_ERR(fc)) + return fc; + + ret = security_fs_context_submount(fc, reference->d_sb); + if (ret) { + put_fs_context(fc); + return ERR_PTR(ret); + } + + return fc; } EXPORT_SYMBOL(fs_context_for_submount); diff --git a/fs/fuse/file.c b/fs/fuse/file.c index bc4115288eec7..1c7599ed90625 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -19,7 +19,6 @@ #include #include #include -#include static int fuse_send_open(struct fuse_mount *fm, u64 nodeid, unsigned int open_flags, int opcode, @@ -479,36 +478,48 @@ static void fuse_sync_writes(struct inode *inode) fuse_release_nowrite(inode); } -struct fuse_flush_args { - struct fuse_args args; - struct fuse_flush_in inarg; - struct work_struct work; - struct file *file; -}; - -static int fuse_do_flush(struct fuse_flush_args *fa) +static int fuse_flush(struct file *file, fl_owner_t id) { - int err; - struct inode *inode = file_inode(fa->file); + struct inode *inode = file_inode(file); struct fuse_mount *fm = get_fuse_mount(inode); + struct fuse_file *ff = file->private_data; + struct fuse_flush_in inarg; + FUSE_ARGS(args); + int err; + + if (fuse_is_bad(inode)) + return -EIO; + + if (ff->open_flags & FOPEN_NOFLUSH && !fm->fc->writeback_cache) + return 0; err = write_inode_now(inode, 1); if (err) - goto out; + return err; inode_lock(inode); fuse_sync_writes(inode); inode_unlock(inode); - err = filemap_check_errors(fa->file->f_mapping); + err = filemap_check_errors(file->f_mapping); if (err) - goto out; + return err; err = 0; if (fm->fc->no_flush) goto inval_attr_out; - err = fuse_simple_request(fm, &fa->args); + memset(&inarg, 0, sizeof(inarg)); + inarg.fh = ff->fh; + inarg.lock_owner = fuse_lock_owner_id(fm->fc, id); + args.opcode = FUSE_FLUSH; + args.nodeid = get_node_id(inode); + args.in_numargs = 1; + args.in_args[0].size = sizeof(inarg); + args.in_args[0].value = &inarg; + args.force = true; + + err = fuse_simple_request(fm, &args); if (err == -ENOSYS) { fm->fc->no_flush = 1; err = 0; @@ -521,57 +532,9 @@ inval_attr_out: */ if (!err && fm->fc->writeback_cache) fuse_invalidate_attr_mask(inode, STATX_BLOCKS); - -out: - fput(fa->file); - kfree(fa); return err; } -static void fuse_flush_async(struct work_struct *work) -{ - struct fuse_flush_args *fa = container_of(work, typeof(*fa), work); - - fuse_do_flush(fa); -} - -static int fuse_flush(struct file *file, fl_owner_t id) -{ - struct fuse_flush_args *fa; - struct inode *inode = file_inode(file); - struct fuse_mount *fm = get_fuse_mount(inode); - struct fuse_file *ff = file->private_data; - - if (fuse_is_bad(inode)) - return -EIO; - - if (ff->open_flags & FOPEN_NOFLUSH && !fm->fc->writeback_cache) - return 0; - - fa = kzalloc(sizeof(*fa), GFP_KERNEL); - if (!fa) - return -ENOMEM; - - fa->inarg.fh = ff->fh; - fa->inarg.lock_owner = fuse_lock_owner_id(fm->fc, id); - fa->args.opcode = FUSE_FLUSH; - fa->args.nodeid = get_node_id(inode); - fa->args.in_numargs = 1; - fa->args.in_args[0].size = sizeof(fa->inarg); - fa->args.in_args[0].value = &fa->inarg; - fa->args.force = true; - fa->file = get_file(file); - - /* Don't wait if the task is exiting */ - if (current->flags & PF_EXITING) { - INIT_WORK(&fa->work, fuse_flush_async); - schedule_work(&fa->work); - return 0; - } - - return fuse_do_flush(fa); -} - int fuse_fsync_common(struct file *file, loff_t start, loff_t end, int datasync, int opcode) { diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index aa8967cca1a31..7d2f70708f37d 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -508,11 +508,6 @@ void iomap_invalidate_folio(struct folio *folio, size_t offset, size_t len) WARN_ON_ONCE(folio_test_writeback(folio)); folio_cancel_dirty(folio); iomap_page_release(folio); - } else if (folio_test_large(folio)) { - /* Must release the iop so the page can be split */ - WARN_ON_ONCE(!folio_test_uptodate(folio) && - folio_test_dirty(folio)); - iomap_page_release(folio); } } EXPORT_SYMBOL_GPL(iomap_invalidate_folio); diff --git a/fs/jfs/jfs_extent.c b/fs/jfs/jfs_extent.c index ae99a7e232eeb..a82751e6c47f9 100644 --- a/fs/jfs/jfs_extent.c +++ b/fs/jfs/jfs_extent.c @@ -311,6 +311,11 @@ extBalloc(struct inode *ip, s64 hint, s64 * nblocks, s64 * blkno) * blocks in the map. in that case, we'll start off with the * maximum free. */ + + /* give up if no space left */ + if (bmp->db_maxfreebud == -1) + return -ENOSPC; + max = (s64) 1 << bmp->db_maxfreebud; if (*nblocks >= max && *nblocks > nbperpage) nb = nblks = (max > nbperpage) ? max : nbperpage; diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index 1d9488cf05348..87a0f207df0b9 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -276,6 +276,9 @@ static struct nsm_handle *nsm_create_handle(const struct sockaddr *sap, { struct nsm_handle *new; + if (!hostname) + return NULL; + new = kzalloc(sizeof(*new) + hostname_len + 1, GFP_KERNEL); if (unlikely(new == NULL)) return NULL; diff --git a/fs/namei.c b/fs/namei.c index e56ff39a79bc8..2bae29ea52ffa 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -2890,7 +2890,7 @@ int path_pts(struct path *path) dput(path->dentry); path->dentry = parent; child = d_hash_and_lookup(parent, &this); - if (!child) + if (IS_ERR_OR_NULL(child)) return -ENOENT; path->dentry = child; diff --git a/fs/nfs/blocklayout/dev.c b/fs/nfs/blocklayout/dev.c index 70f5563a8e81c..65cbb5607a5fc 100644 --- a/fs/nfs/blocklayout/dev.c +++ b/fs/nfs/blocklayout/dev.c @@ -404,7 +404,7 @@ bl_parse_concat(struct nfs_server *server, struct pnfs_block_dev *d, int ret, i; d->children = kcalloc(v->concat.volumes_count, - sizeof(struct pnfs_block_dev), GFP_KERNEL); + sizeof(struct pnfs_block_dev), gfp_mask); if (!d->children) return -ENOMEM; @@ -433,7 +433,7 @@ bl_parse_stripe(struct nfs_server *server, struct pnfs_block_dev *d, int ret, i; d->children = kcalloc(v->stripe.volumes_count, - sizeof(struct pnfs_block_dev), GFP_KERNEL); + sizeof(struct pnfs_block_dev), gfp_mask); if (!d->children) return -ENOMEM; diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 913c09806c7f5..41abea340ad84 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -493,6 +493,7 @@ extern const struct nfs_pgio_completion_ops nfs_async_read_completion_ops; extern void nfs_pageio_init_read(struct nfs_pageio_descriptor *pgio, struct inode *inode, bool force_mds, const struct nfs_pgio_completion_ops *compl_ops); +extern bool nfs_read_alloc_scratch(struct nfs_pgio_header *hdr, size_t size); extern int nfs_read_add_folio(struct nfs_pageio_descriptor *pgio, struct nfs_open_context *ctx, struct folio *folio); diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c index 05c3b4b2b3dd8..c190938142960 100644 --- a/fs/nfs/nfs2xdr.c +++ b/fs/nfs/nfs2xdr.c @@ -949,7 +949,7 @@ int nfs2_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry, error = decode_filename_inline(xdr, &entry->name, &entry->len); if (unlikely(error)) - return -EAGAIN; + return error == -ENAMETOOLONG ? -ENAMETOOLONG : -EAGAIN; /* * The type (size and byte order) of nfscookie isn't defined in diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c index 3b0b650c9c5ab..60f032be805ae 100644 --- a/fs/nfs/nfs3xdr.c +++ b/fs/nfs/nfs3xdr.c @@ -1991,7 +1991,7 @@ int nfs3_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry, error = decode_inline_filename3(xdr, &entry->name, &entry->len); if (unlikely(error)) - return -EAGAIN; + return error == -ENAMETOOLONG ? -ENAMETOOLONG : -EAGAIN; error = decode_cookie3(xdr, &new_cookie); if (unlikely(error)) diff --git a/fs/nfs/nfs42.h b/fs/nfs/nfs42.h index 0fe5aacbcfdf1..b59876b01a1e3 100644 --- a/fs/nfs/nfs42.h +++ b/fs/nfs/nfs42.h @@ -13,6 +13,7 @@ * more? Need to consider not to pre-alloc too much for a compound. */ #define PNFS_LAYOUTSTATS_MAXDEV (4) +#define READ_PLUS_SCRATCH_SIZE (16) /* nfs4.2proc.c */ #ifdef CONFIG_NFS_V4_2 diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c index 49f78e23b34c0..063e00aff87ed 100644 --- a/fs/nfs/nfs42proc.c +++ b/fs/nfs/nfs42proc.c @@ -471,8 +471,9 @@ ssize_t nfs42_proc_copy(struct file *src, loff_t pos_src, continue; } break; - } else if (err == -NFS4ERR_OFFLOAD_NO_REQS && !args.sync) { - args.sync = true; + } else if (err == -NFS4ERR_OFFLOAD_NO_REQS && + args.sync != res.synchronous) { + args.sync = res.synchronous; dst_exception.retry = 1; continue; } else if ((err == -ESTALE || diff --git a/fs/nfs/nfs42xdr.c b/fs/nfs/nfs42xdr.c index 95234208dc9ee..9e3ae53e22058 100644 --- a/fs/nfs/nfs42xdr.c +++ b/fs/nfs/nfs42xdr.c @@ -54,10 +54,16 @@ (1 /* data_content4 */ + \ 2 /* data_info4.di_offset */ + \ 1 /* data_info4.di_length */) +#define NFS42_READ_PLUS_HOLE_SEGMENT_SIZE \ + (1 /* data_content4 */ + \ + 2 /* data_info4.di_offset */ + \ + 2 /* data_info4.di_length */) +#define READ_PLUS_SEGMENT_SIZE_DIFF (NFS42_READ_PLUS_HOLE_SEGMENT_SIZE - \ + NFS42_READ_PLUS_DATA_SEGMENT_SIZE) #define decode_read_plus_maxsz (op_decode_hdr_maxsz + \ 1 /* rpr_eof */ + \ 1 /* rpr_contents count */ + \ - NFS42_READ_PLUS_DATA_SEGMENT_SIZE) + NFS42_READ_PLUS_HOLE_SEGMENT_SIZE) #define encode_seek_maxsz (op_encode_hdr_maxsz + \ encode_stateid_maxsz + \ 2 /* offset */ + \ @@ -617,8 +623,8 @@ static void nfs4_xdr_enc_read_plus(struct rpc_rqst *req, encode_putfh(xdr, args->fh, &hdr); encode_read_plus(xdr, args, &hdr); - rpc_prepare_reply_pages(req, args->pages, args->pgbase, - args->count, hdr.replen); + rpc_prepare_reply_pages(req, args->pages, args->pgbase, args->count, + hdr.replen - READ_PLUS_SEGMENT_SIZE_DIFF); encode_nops(&hdr); } @@ -1056,13 +1062,12 @@ static int decode_read_plus(struct xdr_stream *xdr, struct nfs_pgio_res *res) res->eof = be32_to_cpup(p++); segments = be32_to_cpup(p++); if (segments == 0) - return status; + return 0; segs = kmalloc_array(segments, sizeof(*segs), GFP_KERNEL); if (!segs) return -ENOMEM; - status = -EIO; for (i = 0; i < segments; i++) { status = decode_read_plus_segment(xdr, &segs[i]); if (status < 0) @@ -1428,7 +1433,7 @@ static int nfs4_xdr_dec_read_plus(struct rpc_rqst *rqstp, struct compound_hdr hdr; int status; - xdr_set_scratch_buffer(xdr, res->scratch, sizeof(res->scratch)); + xdr_set_scratch_buffer(xdr, res->scratch, READ_PLUS_SCRATCH_SIZE); status = decode_compound_hdr(xdr, &hdr); if (status) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 832fa226b8f26..3c24c3c99e8ac 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -5438,18 +5438,8 @@ static bool nfs4_read_plus_not_supported(struct rpc_task *task, return false; } -static inline void nfs4_read_plus_scratch_free(struct nfs_pgio_header *hdr) -{ - if (hdr->res.scratch) { - kfree(hdr->res.scratch); - hdr->res.scratch = NULL; - } -} - static int nfs4_read_done(struct rpc_task *task, struct nfs_pgio_header *hdr) { - nfs4_read_plus_scratch_free(hdr); - if (!nfs4_sequence_done(task, &hdr->res.seq_res)) return -EAGAIN; if (nfs4_read_stateid_changed(task, &hdr->args)) @@ -5469,8 +5459,7 @@ static bool nfs42_read_plus_support(struct nfs_pgio_header *hdr, /* Note: We don't use READ_PLUS with pNFS yet */ if (nfs_server_capable(hdr->inode, NFS_CAP_READ_PLUS) && !hdr->ds_clp) { msg->rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_READ_PLUS]; - hdr->res.scratch = kmalloc(32, GFP_KERNEL); - return hdr->res.scratch != NULL; + return nfs_read_alloc_scratch(hdr, READ_PLUS_SCRATCH_SIZE); } return false; } diff --git a/fs/nfs/pnfs_nfs.c b/fs/nfs/pnfs_nfs.c index a0112ad4937aa..2e14ce2f82191 100644 --- a/fs/nfs/pnfs_nfs.c +++ b/fs/nfs/pnfs_nfs.c @@ -943,7 +943,7 @@ static int _nfs4_pnfs_v4_ds_connect(struct nfs_server *mds_srv, * Test this address for session trunking and * add as an alias */ - xprtdata.cred = nfs4_get_clid_cred(clp), + xprtdata.cred = nfs4_get_clid_cred(clp); rpc_clnt_add_xprt(clp->cl_rpcclient, &xprt_args, rpc_clnt_setup_test_and_add_xprt, &rpcdata); diff --git a/fs/nfs/read.c b/fs/nfs/read.c index f71eeee67e201..7dc21a48e3e7b 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -47,6 +47,8 @@ static struct nfs_pgio_header *nfs_readhdr_alloc(void) static void nfs_readhdr_free(struct nfs_pgio_header *rhdr) { + if (rhdr->res.scratch != NULL) + kfree(rhdr->res.scratch); kmem_cache_free(nfs_rdata_cachep, rhdr); } @@ -108,6 +110,14 @@ void nfs_pageio_reset_read_mds(struct nfs_pageio_descriptor *pgio) } EXPORT_SYMBOL_GPL(nfs_pageio_reset_read_mds); +bool nfs_read_alloc_scratch(struct nfs_pgio_header *hdr, size_t size) +{ + WARN_ON(hdr->res.scratch != NULL); + hdr->res.scratch = kmalloc(size, GFP_KERNEL); + return hdr->res.scratch != NULL; +} +EXPORT_SYMBOL_GPL(nfs_read_alloc_scratch); + static void nfs_readpage_release(struct nfs_page *req, int error) { struct folio *folio = nfs_page_to_folio(req); diff --git a/fs/nfsd/blocklayoutxdr.c b/fs/nfsd/blocklayoutxdr.c index 8e9c1a0f8d380..1ed2f691ebb90 100644 --- a/fs/nfsd/blocklayoutxdr.c +++ b/fs/nfsd/blocklayoutxdr.c @@ -83,6 +83,15 @@ nfsd4_block_encode_getdeviceinfo(struct xdr_stream *xdr, int len = sizeof(__be32), ret, i; __be32 *p; + /* + * See paragraph 5 of RFC 8881 S18.40.3. + */ + if (!gdp->gd_maxcount) { + if (xdr_stream_encode_u32(xdr, 0) != XDR_UNIT) + return nfserr_resource; + return nfs_ok; + } + p = xdr_reserve_space(xdr, len + sizeof(__be32)); if (!p) return nfserr_resource; diff --git a/fs/nfsd/flexfilelayoutxdr.c b/fs/nfsd/flexfilelayoutxdr.c index e81d2a5cf381e..bb205328e043d 100644 --- a/fs/nfsd/flexfilelayoutxdr.c +++ b/fs/nfsd/flexfilelayoutxdr.c @@ -85,6 +85,15 @@ nfsd4_ff_encode_getdeviceinfo(struct xdr_stream *xdr, int addr_len; __be32 *p; + /* + * See paragraph 5 of RFC 8881 S18.40.3. + */ + if (!gdp->gd_maxcount) { + if (xdr_stream_encode_u32(xdr, 0) != XDR_UNIT) + return nfserr_resource; + return nfs_ok; + } + /* len + padding for two strings */ addr_len = 16 + da->netaddr.netid_len + da->netaddr.addr_len; ver_len = 20; diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index b30dca7de8cc0..be72628b13376 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -4678,20 +4678,17 @@ nfsd4_encode_getdeviceinfo(struct nfsd4_compoundres *resp, __be32 nfserr, *p++ = cpu_to_be32(gdev->gd_layout_type); - /* If maxcount is 0 then just update notifications */ - if (gdev->gd_maxcount != 0) { - ops = nfsd4_layout_ops[gdev->gd_layout_type]; - nfserr = ops->encode_getdeviceinfo(xdr, gdev); - if (nfserr) { - /* - * We don't bother to burden the layout drivers with - * enforcing gd_maxcount, just tell the client to - * come back with a bigger buffer if it's not enough. - */ - if (xdr->buf->len + 4 > gdev->gd_maxcount) - goto toosmall; - return nfserr; - } + ops = nfsd4_layout_ops[gdev->gd_layout_type]; + nfserr = ops->encode_getdeviceinfo(xdr, gdev); + if (nfserr) { + /* + * We don't bother to burden the layout drivers with + * enforcing gd_maxcount, just tell the client to + * come back with a bigger buffer if it's not enough. + */ + if (xdr->buf->len + 4 > gdev->gd_maxcount) + goto toosmall; + return nfserr; } if (gdev->gd_notify_types) { diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 17c52225b87d4..03bccfd183f3c 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -1535,6 +1535,10 @@ static int ocfs2_rename(struct mnt_idmap *idmap, status = ocfs2_add_entry(handle, new_dentry, old_inode, OCFS2_I(old_inode)->ip_blkno, new_dir_bh, &target_insert); + if (status < 0) { + mlog_errno(status); + goto bail; + } } old_inode->i_ctime = current_time(old_inode); diff --git a/fs/proc/base.c b/fs/proc/base.c index 9df3f48396628..ee4b824658a0a 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -3583,7 +3583,8 @@ static int proc_tid_comm_permission(struct mnt_idmap *idmap, } static const struct inode_operations proc_tid_comm_inode_operations = { - .permission = proc_tid_comm_permission, + .setattr = proc_setattr, + .permission = proc_tid_comm_permission, }; /* diff --git a/fs/pstore/ram_core.c b/fs/pstore/ram_core.c index 85aaf0fc6d7d1..eb6df190d7523 100644 --- a/fs/pstore/ram_core.c +++ b/fs/pstore/ram_core.c @@ -519,7 +519,7 @@ static int persistent_ram_post_init(struct persistent_ram_zone *prz, u32 sig, sig ^= PERSISTENT_RAM_SIG; if (prz->buffer->sig == sig) { - if (buffer_size(prz) == 0) { + if (buffer_size(prz) == 0 && buffer_start(prz) == 0) { pr_debug("found existing empty buffer\n"); return 0; } diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index e3e4f40476579..c7afe433d991a 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -225,13 +225,22 @@ static void put_quota_format(struct quota_format_type *fmt) /* * Dquot List Management: - * The quota code uses four lists for dquot management: the inuse_list, - * free_dquots, dqi_dirty_list, and dquot_hash[] array. A single dquot - * structure may be on some of those lists, depending on its current state. + * The quota code uses five lists for dquot management: the inuse_list, + * releasing_dquots, free_dquots, dqi_dirty_list, and dquot_hash[] array. + * A single dquot structure may be on some of those lists, depending on + * its current state. * * All dquots are placed to the end of inuse_list when first created, and this * list is used for invalidate operation, which must look at every dquot. * + * When the last reference of a dquot will be dropped, the dquot will be + * added to releasing_dquots. We'd then queue work item which would call + * synchronize_srcu() and after that perform the final cleanup of all the + * dquots on the list. Both releasing_dquots and free_dquots use the + * dq_free list_head in the dquot struct. When a dquot is removed from + * releasing_dquots, a reference count is always subtracted, and if + * dq_count == 0 at that point, the dquot will be added to the free_dquots. + * * Unused dquots (dq_count == 0) are added to the free_dquots list when freed, * and this list is searched whenever we need an available dquot. Dquots are * removed from the list as soon as they are used again, and @@ -250,6 +259,7 @@ static void put_quota_format(struct quota_format_type *fmt) static LIST_HEAD(inuse_list); static LIST_HEAD(free_dquots); +static LIST_HEAD(releasing_dquots); static unsigned int dq_hash_bits, dq_hash_mask; static struct hlist_head *dquot_hash; @@ -260,6 +270,9 @@ static qsize_t inode_get_rsv_space(struct inode *inode); static qsize_t __inode_get_rsv_space(struct inode *inode); static int __dquot_initialize(struct inode *inode, int type); +static void quota_release_workfn(struct work_struct *work); +static DECLARE_DELAYED_WORK(quota_release_work, quota_release_workfn); + static inline unsigned int hashfn(const struct super_block *sb, struct kqid qid) { @@ -305,12 +318,18 @@ static inline void put_dquot_last(struct dquot *dquot) dqstats_inc(DQST_FREE_DQUOTS); } +static inline void put_releasing_dquots(struct dquot *dquot) +{ + list_add_tail(&dquot->dq_free, &releasing_dquots); +} + static inline void remove_free_dquot(struct dquot *dquot) { if (list_empty(&dquot->dq_free)) return; list_del_init(&dquot->dq_free); - dqstats_dec(DQST_FREE_DQUOTS); + if (!atomic_read(&dquot->dq_count)) + dqstats_dec(DQST_FREE_DQUOTS); } static inline void put_inuse(struct dquot *dquot) @@ -336,6 +355,11 @@ static void wait_on_dquot(struct dquot *dquot) mutex_unlock(&dquot->dq_lock); } +static inline int dquot_active(struct dquot *dquot) +{ + return test_bit(DQ_ACTIVE_B, &dquot->dq_flags); +} + static inline int dquot_dirty(struct dquot *dquot) { return test_bit(DQ_MOD_B, &dquot->dq_flags); @@ -351,14 +375,14 @@ int dquot_mark_dquot_dirty(struct dquot *dquot) { int ret = 1; - if (!test_bit(DQ_ACTIVE_B, &dquot->dq_flags)) + if (!dquot_active(dquot)) return 0; if (sb_dqopt(dquot->dq_sb)->flags & DQUOT_NOLIST_DIRTY) return test_and_set_bit(DQ_MOD_B, &dquot->dq_flags); /* If quota is dirty already, we don't have to acquire dq_list_lock */ - if (test_bit(DQ_MOD_B, &dquot->dq_flags)) + if (dquot_dirty(dquot)) return 1; spin_lock(&dq_list_lock); @@ -440,7 +464,7 @@ int dquot_acquire(struct dquot *dquot) smp_mb__before_atomic(); set_bit(DQ_READ_B, &dquot->dq_flags); /* Instantiate dquot if needed */ - if (!test_bit(DQ_ACTIVE_B, &dquot->dq_flags) && !dquot->dq_off) { + if (!dquot_active(dquot) && !dquot->dq_off) { ret = dqopt->ops[dquot->dq_id.type]->commit_dqblk(dquot); /* Write the info if needed */ if (info_dirty(&dqopt->info[dquot->dq_id.type])) { @@ -482,7 +506,7 @@ int dquot_commit(struct dquot *dquot) goto out_lock; /* Inactive dquot can be only if there was error during read/init * => we have better not writing it */ - if (test_bit(DQ_ACTIVE_B, &dquot->dq_flags)) + if (dquot_active(dquot)) ret = dqopt->ops[dquot->dq_id.type]->commit_dqblk(dquot); else ret = -EIO; @@ -547,6 +571,8 @@ static void invalidate_dquots(struct super_block *sb, int type) struct dquot *dquot, *tmp; restart: + flush_delayed_work("a_release_work); + spin_lock(&dq_list_lock); list_for_each_entry_safe(dquot, tmp, &inuse_list, dq_inuse) { if (dquot->dq_sb != sb) @@ -555,6 +581,12 @@ restart: continue; /* Wait for dquot users */ if (atomic_read(&dquot->dq_count)) { + /* dquot in releasing_dquots, flush and retry */ + if (!list_empty(&dquot->dq_free)) { + spin_unlock(&dq_list_lock); + goto restart; + } + atomic_inc(&dquot->dq_count); spin_unlock(&dq_list_lock); /* @@ -597,7 +629,7 @@ int dquot_scan_active(struct super_block *sb, spin_lock(&dq_list_lock); list_for_each_entry(dquot, &inuse_list, dq_inuse) { - if (!test_bit(DQ_ACTIVE_B, &dquot->dq_flags)) + if (!dquot_active(dquot)) continue; if (dquot->dq_sb != sb) continue; @@ -612,7 +644,7 @@ int dquot_scan_active(struct super_block *sb, * outstanding call and recheck the DQ_ACTIVE_B after that. */ wait_on_dquot(dquot); - if (test_bit(DQ_ACTIVE_B, &dquot->dq_flags)) { + if (dquot_active(dquot)) { ret = fn(dquot, priv); if (ret < 0) goto out; @@ -628,6 +660,18 @@ out: } EXPORT_SYMBOL(dquot_scan_active); +static inline int dquot_write_dquot(struct dquot *dquot) +{ + int ret = dquot->dq_sb->dq_op->write_dquot(dquot); + if (ret < 0) { + quota_error(dquot->dq_sb, "Can't write quota structure " + "(error %d). Quota may get out of sync!", ret); + /* Clear dirty bit anyway to avoid infinite loop. */ + clear_dquot_dirty(dquot); + } + return ret; +} + /* Write all dquot structures to quota files */ int dquot_writeback_dquots(struct super_block *sb, int type) { @@ -651,23 +695,16 @@ int dquot_writeback_dquots(struct super_block *sb, int type) dquot = list_first_entry(&dirty, struct dquot, dq_dirty); - WARN_ON(!test_bit(DQ_ACTIVE_B, &dquot->dq_flags)); + WARN_ON(!dquot_active(dquot)); /* Now we have active dquot from which someone is * holding reference so we can safely just increase * use count */ dqgrab(dquot); spin_unlock(&dq_list_lock); - err = sb->dq_op->write_dquot(dquot); - if (err) { - /* - * Clear dirty bit anyway to avoid infinite - * loop here. - */ - clear_dquot_dirty(dquot); - if (!ret) - ret = err; - } + err = dquot_write_dquot(dquot); + if (err && !ret) + ret = err; dqput(dquot); spin_lock(&dq_list_lock); } @@ -760,13 +797,54 @@ static struct shrinker dqcache_shrinker = { .seeks = DEFAULT_SEEKS, }; +/* + * Safely release dquot and put reference to dquot. + */ +static void quota_release_workfn(struct work_struct *work) +{ + struct dquot *dquot; + struct list_head rls_head; + + spin_lock(&dq_list_lock); + /* Exchange the list head to avoid livelock. */ + list_replace_init(&releasing_dquots, &rls_head); + spin_unlock(&dq_list_lock); + +restart: + synchronize_srcu(&dquot_srcu); + spin_lock(&dq_list_lock); + while (!list_empty(&rls_head)) { + dquot = list_first_entry(&rls_head, struct dquot, dq_free); + /* Dquot got used again? */ + if (atomic_read(&dquot->dq_count) > 1) { + remove_free_dquot(dquot); + atomic_dec(&dquot->dq_count); + continue; + } + if (dquot_dirty(dquot)) { + spin_unlock(&dq_list_lock); + /* Commit dquot before releasing */ + dquot_write_dquot(dquot); + goto restart; + } + if (dquot_active(dquot)) { + spin_unlock(&dq_list_lock); + dquot->dq_sb->dq_op->release_dquot(dquot); + goto restart; + } + /* Dquot is inactive and clean, now move it to free list */ + remove_free_dquot(dquot); + atomic_dec(&dquot->dq_count); + put_dquot_last(dquot); + } + spin_unlock(&dq_list_lock); +} + /* * Put reference to dquot */ void dqput(struct dquot *dquot) { - int ret; - if (!dquot) return; #ifdef CONFIG_QUOTA_DEBUG @@ -778,7 +856,7 @@ void dqput(struct dquot *dquot) } #endif dqstats_inc(DQST_DROPS); -we_slept: + spin_lock(&dq_list_lock); if (atomic_read(&dquot->dq_count) > 1) { /* We have more than one user... nothing to do */ @@ -790,35 +868,15 @@ we_slept: spin_unlock(&dq_list_lock); return; } + /* Need to release dquot? */ - if (dquot_dirty(dquot)) { - spin_unlock(&dq_list_lock); - /* Commit dquot before releasing */ - ret = dquot->dq_sb->dq_op->write_dquot(dquot); - if (ret < 0) { - quota_error(dquot->dq_sb, "Can't write quota structure" - " (error %d). Quota may get out of sync!", - ret); - /* - * We clear dirty bit anyway, so that we avoid - * infinite loop here - */ - clear_dquot_dirty(dquot); - } - goto we_slept; - } - if (test_bit(DQ_ACTIVE_B, &dquot->dq_flags)) { - spin_unlock(&dq_list_lock); - dquot->dq_sb->dq_op->release_dquot(dquot); - goto we_slept; - } - atomic_dec(&dquot->dq_count); #ifdef CONFIG_QUOTA_DEBUG /* sanity check */ BUG_ON(!list_empty(&dquot->dq_free)); #endif - put_dquot_last(dquot); + put_releasing_dquots(dquot); spin_unlock(&dq_list_lock); + queue_delayed_work(system_unbound_wq, "a_release_work, 1); } EXPORT_SYMBOL(dqput); @@ -908,7 +966,7 @@ we_slept: * already finished or it will be canceled due to dq_count > 1 test */ wait_on_dquot(dquot); /* Read the dquot / allocate space in quota file */ - if (!test_bit(DQ_ACTIVE_B, &dquot->dq_flags)) { + if (!dquot_active(dquot)) { int err; err = sb->dq_op->acquire_dquot(dquot); @@ -1425,7 +1483,7 @@ static int info_bdq_free(struct dquot *dquot, qsize_t space) return QUOTA_NL_NOWARN; } -static int dquot_active(const struct inode *inode) +static int inode_quota_active(const struct inode *inode) { struct super_block *sb = inode->i_sb; @@ -1448,7 +1506,7 @@ static int __dquot_initialize(struct inode *inode, int type) qsize_t rsv; int ret = 0; - if (!dquot_active(inode)) + if (!inode_quota_active(inode)) return 0; dquots = i_dquot(inode); @@ -1556,7 +1614,7 @@ bool dquot_initialize_needed(struct inode *inode) struct dquot **dquots; int i; - if (!dquot_active(inode)) + if (!inode_quota_active(inode)) return false; dquots = i_dquot(inode); @@ -1667,7 +1725,7 @@ int __dquot_alloc_space(struct inode *inode, qsize_t number, int flags) int reserve = flags & DQUOT_SPACE_RESERVE; struct dquot **dquots; - if (!dquot_active(inode)) { + if (!inode_quota_active(inode)) { if (reserve) { spin_lock(&inode->i_lock); *inode_reserved_space(inode) += number; @@ -1737,7 +1795,7 @@ int dquot_alloc_inode(struct inode *inode) struct dquot_warn warn[MAXQUOTAS]; struct dquot * const *dquots; - if (!dquot_active(inode)) + if (!inode_quota_active(inode)) return 0; for (cnt = 0; cnt < MAXQUOTAS; cnt++) warn[cnt].w_type = QUOTA_NL_NOWARN; @@ -1780,7 +1838,7 @@ int dquot_claim_space_nodirty(struct inode *inode, qsize_t number) struct dquot **dquots; int cnt, index; - if (!dquot_active(inode)) { + if (!inode_quota_active(inode)) { spin_lock(&inode->i_lock); *inode_reserved_space(inode) -= number; __inode_add_bytes(inode, number); @@ -1822,7 +1880,7 @@ void dquot_reclaim_space_nodirty(struct inode *inode, qsize_t number) struct dquot **dquots; int cnt, index; - if (!dquot_active(inode)) { + if (!inode_quota_active(inode)) { spin_lock(&inode->i_lock); *inode_reserved_space(inode) += number; __inode_sub_bytes(inode, number); @@ -1866,7 +1924,7 @@ void __dquot_free_space(struct inode *inode, qsize_t number, int flags) struct dquot **dquots; int reserve = flags & DQUOT_SPACE_RESERVE, index; - if (!dquot_active(inode)) { + if (!inode_quota_active(inode)) { if (reserve) { spin_lock(&inode->i_lock); *inode_reserved_space(inode) -= number; @@ -1921,7 +1979,7 @@ void dquot_free_inode(struct inode *inode) struct dquot * const *dquots; int index; - if (!dquot_active(inode)) + if (!inode_quota_active(inode)) return; dquots = i_dquot(inode); @@ -2093,7 +2151,7 @@ int dquot_transfer(struct mnt_idmap *idmap, struct inode *inode, struct super_block *sb = inode->i_sb; int ret; - if (!dquot_active(inode)) + if (!inode_quota_active(inode)) return 0; if (i_uid_needs_update(idmap, iattr, inode)) { diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 479aa4a57602f..015bfe4e45241 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -2326,7 +2326,7 @@ static struct buffer_head *reiserfs_breada(struct block_device *dev, int i, j; bh = __getblk(dev, block, bufsize); - if (buffer_uptodate(bh)) + if (!bh || buffer_uptodate(bh)) return (bh); if (block + BUFNR > max_block) { @@ -2336,6 +2336,8 @@ static struct buffer_head *reiserfs_breada(struct block_device *dev, j = 1; for (i = 1; i < blocks; i++) { bh = __getblk(dev, block + i, bufsize); + if (!bh) + break; if (buffer_uptodate(bh)) { brelse(bh); break; diff --git a/fs/splice.c b/fs/splice.c index 3e2a31e1ce6a8..2e4cab57fb2ff 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -1269,10 +1269,8 @@ long do_splice(struct file *in, loff_t *off_in, struct file *out, if ((in->f_flags | out->f_flags) & O_NONBLOCK) flags |= SPLICE_F_NONBLOCK; - return splice_pipe_to_pipe(ipipe, opipe, len, flags); - } - - if (ipipe) { + ret = splice_pipe_to_pipe(ipipe, opipe, len, flags); + } else if (ipipe) { if (off_in) return -ESPIPE; if (off_out) { @@ -1297,18 +1295,11 @@ long do_splice(struct file *in, loff_t *off_in, struct file *out, ret = do_splice_from(ipipe, out, &offset, len, flags); file_end_write(out); - if (ret > 0) - fsnotify_modify(out); - if (!off_out) out->f_pos = offset; else *off_out = offset; - - return ret; - } - - if (opipe) { + } else if (opipe) { if (off_out) return -ESPIPE; if (off_in) { @@ -1324,18 +1315,25 @@ long do_splice(struct file *in, loff_t *off_in, struct file *out, ret = splice_file_to_pipe(in, opipe, &offset, len, flags); - if (ret > 0) - fsnotify_access(in); - if (!off_in) in->f_pos = offset; else *off_in = offset; + } else { + ret = -EINVAL; + } - return ret; + if (ret > 0) { + /* + * Generate modify out before access in: + * do_splice_from() may've already sent modify out, + * and this ensures the events get merged. + */ + fsnotify_modify(out); + fsnotify_access(in); } - return -EINVAL; + return ret; } static long __do_splice(struct file *in, loff_t __user *off_in, @@ -1464,6 +1462,9 @@ static long vmsplice_to_user(struct file *file, struct iov_iter *iter, pipe_unlock(pipe); } + if (ret > 0) + fsnotify_access(file); + return ret; } @@ -1493,8 +1494,10 @@ static long vmsplice_to_pipe(struct file *file, struct iov_iter *iter, if (!ret) ret = iter_to_pipe(iter, pipe, buf_flag); pipe_unlock(pipe); - if (ret > 0) + if (ret > 0) { wakeup_pipe_readers(pipe); + fsnotify_modify(file); + } return ret; } @@ -1928,6 +1931,11 @@ long do_tee(struct file *in, struct file *out, size_t len, unsigned int flags) } } + if (ret > 0) { + fsnotify_access(in); + fsnotify_modify(out); + } + return ret; } diff --git a/fs/verity/signature.c b/fs/verity/signature.c index 72034bc71c9d9..e22fb25d7babe 100644 --- a/fs/verity/signature.c +++ b/fs/verity/signature.c @@ -62,6 +62,22 @@ int fsverity_verify_signature(const struct fsverity_info *vi, return 0; } + if (fsverity_keyring->keys.nr_leaves_on_tree == 0) { + /* + * The ".fs-verity" keyring is empty, due to builtin signatures + * being supported by the kernel but not actually being used. + * In this case, verify_pkcs7_signature() would always return an + * error, usually ENOKEY. It could also be EBADMSG if the + * PKCS#7 is malformed, but that isn't very important to + * distinguish. So, just skip to ENOKEY to avoid the attack + * surface of the PKCS#7 parser, which would otherwise be + * reachable by any task able to execute FS_IOC_ENABLE_VERITY. + */ + fsverity_err(inode, + "fs-verity keyring is empty, rejecting signed file!"); + return -ENOKEY; + } + d = kzalloc(sizeof(*d) + hash_alg->digest_size, GFP_KERNEL); if (!d) return -ENOMEM; diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index 6156161b181f1..ca86f4c6ba439 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -12,6 +12,7 @@ #include #include #include +#include /* * Maximum values for blocksize and alignmask, used to allocate @@ -82,6 +83,8 @@ struct crypto_instance { struct crypto_spawn *spawns; }; + struct work_struct free_work; + void *__ctx[] CRYPTO_MINALIGN_ATTR; }; diff --git a/include/dt-bindings/clock/qcom,gcc-sc8280xp.h b/include/dt-bindings/clock/qcom,gcc-sc8280xp.h index 721105ea4fad8..8454915917849 100644 --- a/include/dt-bindings/clock/qcom,gcc-sc8280xp.h +++ b/include/dt-bindings/clock/qcom,gcc-sc8280xp.h @@ -494,5 +494,15 @@ #define USB30_SEC_GDSC 11 #define EMAC_0_GDSC 12 #define EMAC_1_GDSC 13 +#define USB4_1_GDSC 14 +#define USB4_GDSC 15 +#define HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC 16 +#define HLOS1_VOTE_MMNOC_MMU_TBU_HF1_GDSC 17 +#define HLOS1_VOTE_MMNOC_MMU_TBU_SF0_GDSC 18 +#define HLOS1_VOTE_MMNOC_MMU_TBU_SF1_GDSC 19 +#define HLOS1_VOTE_TURING_MMU_TBU0_GDSC 20 +#define HLOS1_VOTE_TURING_MMU_TBU1_GDSC 21 +#define HLOS1_VOTE_TURING_MMU_TBU2_GDSC 22 +#define HLOS1_VOTE_TURING_MMU_TBU3_GDSC 23 #endif diff --git a/include/linux/arm_sdei.h b/include/linux/arm_sdei.h index 14dc461b0e829..255701e1251b4 100644 --- a/include/linux/arm_sdei.h +++ b/include/linux/arm_sdei.h @@ -47,10 +47,12 @@ int sdei_unregister_ghes(struct ghes *ghes); int sdei_mask_local_cpu(void); int sdei_unmask_local_cpu(void); void __init sdei_init(void); +void sdei_handler_abort(void); #else static inline int sdei_mask_local_cpu(void) { return 0; } static inline int sdei_unmask_local_cpu(void) { return 0; } static inline void sdei_init(void) { } +static inline void sdei_handler_abort(void) { } #endif /* CONFIG_ARM_SDE_INTERFACE */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 87d94be7825af..56f7f79137921 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -538,6 +538,7 @@ struct request_queue { #define QUEUE_FLAG_ADD_RANDOM 10 /* Contributes to random pool */ #define QUEUE_FLAG_SYNCHRONOUS 11 /* always completes in submit context */ #define QUEUE_FLAG_SAME_FORCE 12 /* force complete on same CPU */ +#define QUEUE_FLAG_HW_WC 18 /* Write back caching supported */ #define QUEUE_FLAG_INIT_DONE 14 /* queue is initialized */ #define QUEUE_FLAG_STABLE_WRITES 15 /* don't modify blks until WB is done */ #define QUEUE_FLAG_POLL 16 /* IO polling enabled if set */ diff --git a/include/linux/hid.h b/include/linux/hid.h index 39e21e3815ad4..9e8f87800e21a 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -360,6 +360,7 @@ struct hid_item { #define HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP BIT(18) #define HID_QUIRK_HAVE_SPECIAL_DRIVER BIT(19) #define HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE BIT(20) +#define HID_QUIRK_NOINVERT BIT(21) #define HID_QUIRK_FULLSPEED_INTERVAL BIT(28) #define HID_QUIRK_NO_INIT_REPORTS BIT(29) #define HID_QUIRK_NO_IGNORE BIT(30) diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h index 1ed52441972f9..10a1e81434cb9 100644 --- a/include/linux/if_arp.h +++ b/include/linux/if_arp.h @@ -53,6 +53,10 @@ static inline bool dev_is_mac_header_xmit(const struct net_device *dev) case ARPHRD_NONE: case ARPHRD_RAWIP: case ARPHRD_PIMREG: + /* PPP adds its l2 header automatically in ppp_start_xmit(). + * This makes it look like an l3 device to __bpf_redirect() and tcf_mirred_init(). + */ + case ARPHRD_PPP: return false; default: return true; diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h index 73f5c120def88..2a36f3218b510 100644 --- a/include/linux/kernfs.h +++ b/include/linux/kernfs.h @@ -550,6 +550,10 @@ static inline int kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr) { return -ENOSYS; } +static inline __poll_t kernfs_generic_poll(struct kernfs_open_file *of, + struct poll_table_struct *pt) +{ return -ENOSYS; } + static inline void kernfs_notify(struct kernfs_node *kn) { } static inline int kernfs_xattr_get(struct kernfs_node *kn, const char *name, diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h index 7308a1a7599b4..af796986baee6 100644 --- a/include/linux/lsm_hook_defs.h +++ b/include/linux/lsm_hook_defs.h @@ -54,6 +54,7 @@ LSM_HOOK(int, 0, bprm_creds_from_file, struct linux_binprm *bprm, struct file *f LSM_HOOK(int, 0, bprm_check_security, struct linux_binprm *bprm) LSM_HOOK(void, LSM_RET_VOID, bprm_committing_creds, struct linux_binprm *bprm) LSM_HOOK(void, LSM_RET_VOID, bprm_committed_creds, struct linux_binprm *bprm) +LSM_HOOK(int, 0, fs_context_submount, struct fs_context *fc, struct super_block *reference) LSM_HOOK(int, 0, fs_context_dup, struct fs_context *fc, struct fs_context *src_sc) LSM_HOOK(int, -ENOPARAM, fs_context_parse_param, struct fs_context *fc, diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 5818af8eca5a5..dbf26bc89dd46 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -284,6 +284,11 @@ struct mem_cgroup { atomic_long_t memory_events[MEMCG_NR_MEMORY_EVENTS]; atomic_long_t memory_events_local[MEMCG_NR_MEMORY_EVENTS]; + /* + * Hint of reclaim pressure for socket memroy management. Note + * that this indicator should NOT be used in legacy cgroup mode + * where socket memory is accounted/charged separately. + */ unsigned long socket_pressure; /* Legacy tcp memory accounting */ @@ -1727,8 +1732,8 @@ void mem_cgroup_sk_alloc(struct sock *sk); void mem_cgroup_sk_free(struct sock *sk); static inline bool mem_cgroup_under_socket_pressure(struct mem_cgroup *memcg) { - if (!cgroup_subsys_on_dfl(memory_cgrp_subsys) && memcg->tcpmem_pressure) - return true; + if (!cgroup_subsys_on_dfl(memory_cgrp_subsys)) + return !!memcg->tcpmem_pressure; do { if (time_before(jiffies, READ_ONCE(memcg->socket_pressure))) return true; diff --git a/include/linux/mfd/rz-mtu3.h b/include/linux/mfd/rz-mtu3.h index c5173bc062701..8421d49500bf4 100644 --- a/include/linux/mfd/rz-mtu3.h +++ b/include/linux/mfd/rz-mtu3.h @@ -151,7 +151,6 @@ struct rz_mtu3 { void *priv_data; }; -#if IS_ENABLED(CONFIG_RZ_MTU3) static inline bool rz_mtu3_request_channel(struct rz_mtu3_channel *ch) { mutex_lock(&ch->lock); @@ -188,70 +187,5 @@ void rz_mtu3_32bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u32 val); void rz_mtu3_shared_reg_write(struct rz_mtu3_channel *ch, u16 off, u16 val); void rz_mtu3_shared_reg_update_bit(struct rz_mtu3_channel *ch, u16 off, u16 pos, u8 val); -#else -static inline bool rz_mtu3_request_channel(struct rz_mtu3_channel *ch) -{ - return false; -} - -static inline void rz_mtu3_release_channel(struct rz_mtu3_channel *ch) -{ -} - -static inline bool rz_mtu3_is_enabled(struct rz_mtu3_channel *ch) -{ - return false; -} - -static inline void rz_mtu3_disable(struct rz_mtu3_channel *ch) -{ -} - -static inline int rz_mtu3_enable(struct rz_mtu3_channel *ch) -{ - return 0; -} - -static inline u8 rz_mtu3_8bit_ch_read(struct rz_mtu3_channel *ch, u16 off) -{ - return 0; -} - -static inline u16 rz_mtu3_16bit_ch_read(struct rz_mtu3_channel *ch, u16 off) -{ - return 0; -} - -static inline u32 rz_mtu3_32bit_ch_read(struct rz_mtu3_channel *ch, u16 off) -{ - return 0; -} - -static inline u16 rz_mtu3_shared_reg_read(struct rz_mtu3_channel *ch, u16 off) -{ - return 0; -} - -static inline void rz_mtu3_8bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u8 val) -{ -} - -static inline void rz_mtu3_16bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u16 val) -{ -} - -static inline void rz_mtu3_32bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u32 val) -{ -} - -static inline void rz_mtu3_shared_reg_write(struct rz_mtu3_channel *ch, u16 off, u16 val) -{ -} - -static inline void rz_mtu3_shared_reg_update_bit(struct rz_mtu3_channel *ch, - u16 off, u16 pos, u8 val) -{ -} -#endif #endif /* __MFD_RZ_MTU3_H__ */ diff --git a/include/linux/nmi.h b/include/linux/nmi.h index e3e6a64b98e09..e92e378df000f 100644 --- a/include/linux/nmi.h +++ b/include/linux/nmi.h @@ -157,31 +157,31 @@ static inline void touch_nmi_watchdog(void) #ifdef arch_trigger_cpumask_backtrace static inline bool trigger_all_cpu_backtrace(void) { - arch_trigger_cpumask_backtrace(cpu_online_mask, false); + arch_trigger_cpumask_backtrace(cpu_online_mask, -1); return true; } -static inline bool trigger_allbutself_cpu_backtrace(void) +static inline bool trigger_allbutcpu_cpu_backtrace(int exclude_cpu) { - arch_trigger_cpumask_backtrace(cpu_online_mask, true); + arch_trigger_cpumask_backtrace(cpu_online_mask, exclude_cpu); return true; } static inline bool trigger_cpumask_backtrace(struct cpumask *mask) { - arch_trigger_cpumask_backtrace(mask, false); + arch_trigger_cpumask_backtrace(mask, -1); return true; } static inline bool trigger_single_cpu_backtrace(int cpu) { - arch_trigger_cpumask_backtrace(cpumask_of(cpu), false); + arch_trigger_cpumask_backtrace(cpumask_of(cpu), -1); return true; } /* generic implementation */ void nmi_trigger_cpumask_backtrace(const cpumask_t *mask, - bool exclude_self, + int exclude_cpu, void (*raise)(cpumask_t *mask)); bool nmi_cpu_backtrace(struct pt_regs *regs); @@ -190,7 +190,7 @@ static inline bool trigger_all_cpu_backtrace(void) { return false; } -static inline bool trigger_allbutself_cpu_backtrace(void) +static inline bool trigger_allbutcpu_cpu_backtrace(int exclude_cpu) { return false; } diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h index fa030d93b768e..27373024856dc 100644 --- a/include/linux/nvmem-consumer.h +++ b/include/linux/nvmem-consumer.h @@ -256,7 +256,7 @@ static inline struct nvmem_device *of_nvmem_device_get(struct device_node *np, static inline struct device_node * of_nvmem_layout_get_container(struct nvmem_device *nvmem) { - return ERR_PTR(-EOPNOTSUPP); + return NULL; } #endif /* CONFIG_NVMEM && CONFIG_OF */ diff --git a/include/linux/pci.h b/include/linux/pci.h index c69a2cc1f4123..7ee498cd1f374 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -467,6 +467,7 @@ struct pci_dev { pci_dev_flags_t dev_flags; atomic_t enable_cnt; /* pci_enable_device has been called */ + spinlock_t pcie_cap_lock; /* Protects RMW ops in capability accessors */ u32 saved_config_space[16]; /* Config space saved at suspend time */ struct hlist_head saved_cap_space; int rom_attr_enabled; /* Display of ROM attribute enabled? */ @@ -1217,11 +1218,40 @@ int pcie_capability_read_word(struct pci_dev *dev, int pos, u16 *val); int pcie_capability_read_dword(struct pci_dev *dev, int pos, u32 *val); int pcie_capability_write_word(struct pci_dev *dev, int pos, u16 val); int pcie_capability_write_dword(struct pci_dev *dev, int pos, u32 val); -int pcie_capability_clear_and_set_word(struct pci_dev *dev, int pos, - u16 clear, u16 set); +int pcie_capability_clear_and_set_word_unlocked(struct pci_dev *dev, int pos, + u16 clear, u16 set); +int pcie_capability_clear_and_set_word_locked(struct pci_dev *dev, int pos, + u16 clear, u16 set); int pcie_capability_clear_and_set_dword(struct pci_dev *dev, int pos, u32 clear, u32 set); +/** + * pcie_capability_clear_and_set_word - RMW accessor for PCI Express Capability Registers + * @dev: PCI device structure of the PCI Express device + * @pos: PCI Express Capability Register + * @clear: Clear bitmask + * @set: Set bitmask + * + * Perform a Read-Modify-Write (RMW) operation using @clear and @set + * bitmasks on PCI Express Capability Register at @pos. Certain PCI Express + * Capability Registers are accessed concurrently in RMW fashion, hence + * require locking which is handled transparently to the caller. + */ +static inline int pcie_capability_clear_and_set_word(struct pci_dev *dev, + int pos, + u16 clear, u16 set) +{ + switch (pos) { + case PCI_EXP_LNKCTL: + case PCI_EXP_RTCTL: + return pcie_capability_clear_and_set_word_locked(dev, pos, + clear, set); + default: + return pcie_capability_clear_and_set_word_unlocked(dev, pos, + clear, set); + } +} + static inline int pcie_capability_set_word(struct pci_dev *dev, int pos, u16 set) { diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h index c758809d5bcf3..f9f9931e02d6a 100644 --- a/include/linux/pid_namespace.h +++ b/include/linux/pid_namespace.h @@ -17,18 +17,10 @@ struct fs_pin; #if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE) -/* - * sysctl for vm.memfd_noexec - * 0: memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL - * acts like MFD_EXEC was set. - * 1: memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL - * acts like MFD_NOEXEC_SEAL was set. - * 2: memfd_create() without MFD_NOEXEC_SEAL will be - * rejected. - */ -#define MEMFD_NOEXEC_SCOPE_EXEC 0 -#define MEMFD_NOEXEC_SCOPE_NOEXEC_SEAL 1 -#define MEMFD_NOEXEC_SCOPE_NOEXEC_ENFORCED 2 +/* modes for vm.memfd_noexec sysctl */ +#define MEMFD_NOEXEC_SCOPE_EXEC 0 /* MFD_EXEC implied if unset */ +#define MEMFD_NOEXEC_SCOPE_NOEXEC_SEAL 1 /* MFD_NOEXEC_SEAL implied if unset */ +#define MEMFD_NOEXEC_SCOPE_NOEXEC_ENFORCED 2 /* same as 1, except MFD_EXEC rejected */ #endif struct pid_namespace { @@ -47,7 +39,6 @@ struct pid_namespace { int reboot; /* group exit code if this pidns was rebooted */ struct ns_common ns; #if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE) - /* sysctl for vm.memfd_noexec */ int memfd_noexec_scope; #endif } __randomize_layout; @@ -64,6 +55,23 @@ static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns) return ns; } +#if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE) +static inline int pidns_memfd_noexec_scope(struct pid_namespace *ns) +{ + int scope = MEMFD_NOEXEC_SCOPE_EXEC; + + for (; ns; ns = ns->parent) + scope = max(scope, READ_ONCE(ns->memfd_noexec_scope)); + + return scope; +} +#else +static inline int pidns_memfd_noexec_scope(struct pid_namespace *ns) +{ + return 0; +} +#endif + extern struct pid_namespace *copy_pid_ns(unsigned long flags, struct user_namespace *user_ns, struct pid_namespace *ns); extern void zap_pid_ns_processes(struct pid_namespace *pid_ns); @@ -78,6 +86,11 @@ static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns) return ns; } +static inline int pidns_memfd_noexec_scope(struct pid_namespace *ns) +{ + return 0; +} + static inline struct pid_namespace *copy_pid_ns(unsigned long flags, struct user_namespace *user_ns, struct pid_namespace *ns) { diff --git a/include/linux/security.h b/include/linux/security.h index 32828502f09ea..bac98ea18f78b 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -293,6 +293,7 @@ int security_bprm_creds_from_file(struct linux_binprm *bprm, struct file *file); int security_bprm_check(struct linux_binprm *bprm); void security_bprm_committing_creds(struct linux_binprm *bprm); void security_bprm_committed_creds(struct linux_binprm *bprm); +int security_fs_context_submount(struct fs_context *fc, struct super_block *reference); int security_fs_context_dup(struct fs_context *fc, struct fs_context *src_fc); int security_fs_context_parse_param(struct fs_context *fc, struct fs_parameter *param); int security_sb_alloc(struct super_block *sb); @@ -629,6 +630,11 @@ static inline void security_bprm_committed_creds(struct linux_binprm *bprm) { } +static inline int security_fs_context_submount(struct fs_context *fc, + struct super_block *reference) +{ + return 0; +} static inline int security_fs_context_dup(struct fs_context *fc, struct fs_context *src_fc) { diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index 1e8bbdb8da905..f99d798093ab3 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -878,7 +878,8 @@ extern int perf_uprobe_init(struct perf_event *event, extern void perf_uprobe_destroy(struct perf_event *event); extern int bpf_get_uprobe_info(const struct perf_event *event, u32 *fd_type, const char **filename, - u64 *probe_offset, bool perf_type_tracepoint); + u64 *probe_offset, u64 *probe_addr, + bool perf_type_tracepoint); #endif extern int ftrace_profile_set_filter(struct perf_event *event, int event_id, char *filter_str); diff --git a/include/linux/usb/typec_altmode.h b/include/linux/usb/typec_altmode.h index 350d49012659b..28aeef8f9e7b5 100644 --- a/include/linux/usb/typec_altmode.h +++ b/include/linux/usb/typec_altmode.h @@ -67,7 +67,7 @@ struct typec_altmode_ops { int typec_altmode_enter(struct typec_altmode *altmode, u32 *vdo); int typec_altmode_exit(struct typec_altmode *altmode); -void typec_altmode_attention(struct typec_altmode *altmode, u32 vdo); +int typec_altmode_attention(struct typec_altmode *altmode, u32 vdo); int typec_altmode_vdm(struct typec_altmode *altmode, const u32 header, const u32 *vdo, int count); int typec_altmode_notify(struct typec_altmode *altmode, unsigned long conf, diff --git a/include/media/cec.h b/include/media/cec.h index abee41ae02d0e..9c007f83569aa 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -113,22 +113,25 @@ struct cec_fh { #define CEC_FREE_TIME_TO_USEC(ft) ((ft) * 2400) struct cec_adap_ops { - /* Low-level callbacks */ + /* Low-level callbacks, called with adap->lock held */ int (*adap_enable)(struct cec_adapter *adap, bool enable); int (*adap_monitor_all_enable)(struct cec_adapter *adap, bool enable); int (*adap_monitor_pin_enable)(struct cec_adapter *adap, bool enable); int (*adap_log_addr)(struct cec_adapter *adap, u8 logical_addr); - void (*adap_configured)(struct cec_adapter *adap, bool configured); + void (*adap_unconfigured)(struct cec_adapter *adap); int (*adap_transmit)(struct cec_adapter *adap, u8 attempts, u32 signal_free_time, struct cec_msg *msg); + void (*adap_nb_transmit_canceled)(struct cec_adapter *adap, + const struct cec_msg *msg); void (*adap_status)(struct cec_adapter *adap, struct seq_file *file); void (*adap_free)(struct cec_adapter *adap); - /* Error injection callbacks */ + /* Error injection callbacks, called without adap->lock held */ int (*error_inj_show)(struct cec_adapter *adap, struct seq_file *sf); bool (*error_inj_parse_line)(struct cec_adapter *adap, char *line); - /* High-level CEC message callback */ + /* High-level CEC message callback, called without adap->lock held */ + void (*configured)(struct cec_adapter *adap); int (*received)(struct cec_adapter *adap, struct cec_msg *msg); }; diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 872dcb91a540e..3ff822ebb3a47 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -309,6 +309,26 @@ enum { * to support it. */ HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT, + + /* When this quirk is set, MSFT extension monitor tracking by + * address filter is supported. Since tracking quantity of each + * pattern is limited, this feature supports tracking multiple + * devices concurrently if controller supports multiple + * address filters. + * + * This quirk must be set before hci_register_dev is called. + */ + HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER, + + /* + * When this quirk is set, LE Coded PHY shall not be used. This is + * required for some Intel controllers which erroneously claim to + * support it but it causes problems with extended scanning. + * + * This quirk can be set before hci_register_dev is called or + * during the hdev->setup vendor callback. + */ + HCI_QUIRK_BROKEN_LE_CODED, }; /* HCI device flags */ diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index e01d52cb668c0..c0a87558aea71 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -321,8 +321,8 @@ struct adv_monitor { #define HCI_MAX_SHORT_NAME_LENGTH 10 -#define HCI_CONN_HANDLE_UNSET 0xffff #define HCI_CONN_HANDLE_MAX 0x0eff +#define HCI_CONN_HANDLE_UNSET(_handle) (_handle > HCI_CONN_HANDLE_MAX) /* Min encryption key size to match with SMP */ #define HCI_MIN_ENC_KEY_SIZE 7 @@ -739,6 +739,7 @@ struct hci_conn { unsigned long flags; enum conn_reasons conn_reason; + __u8 abort_reason; __u32 clock; __u16 clock_accuracy; @@ -758,7 +759,6 @@ struct hci_conn { struct delayed_work auto_accept_work; struct delayed_work idle_work; struct delayed_work le_conn_timeout; - struct work_struct le_scan_cleanup; struct device dev; struct dentry *debugfs; @@ -974,6 +974,10 @@ enum { HCI_CONN_SCANNING, HCI_CONN_AUTH_FAILURE, HCI_CONN_PER_ADV, + HCI_CONN_BIG_CREATED, + HCI_CONN_CREATE_CIS, + HCI_CONN_BIG_SYNC, + HCI_CONN_BIG_SYNC_FAILED, }; static inline bool hci_conn_ssp_enabled(struct hci_conn *conn) @@ -1115,6 +1119,32 @@ static inline struct hci_conn *hci_conn_hash_lookup_bis(struct hci_dev *hdev, return NULL; } +static inline struct hci_conn * +hci_conn_hash_lookup_per_adv_bis(struct hci_dev *hdev, + bdaddr_t *ba, + __u8 big, __u8 bis) +{ + struct hci_conn_hash *h = &hdev->conn_hash; + struct hci_conn *c; + + rcu_read_lock(); + + list_for_each_entry_rcu(c, &h->list, list) { + if (bacmp(&c->dst, ba) || c->type != ISO_LINK || + !test_bit(HCI_CONN_PER_ADV, &c->flags)) + continue; + + if (c->iso_qos.bcast.big == big && + c->iso_qos.bcast.bis == bis) { + rcu_read_unlock(); + return c; + } + } + rcu_read_unlock(); + + return NULL; +} + static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev, __u16 handle) { @@ -1259,6 +1289,29 @@ static inline struct hci_conn *hci_conn_hash_lookup_big(struct hci_dev *hdev, return NULL; } +static inline struct hci_conn *hci_conn_hash_lookup_big_any_dst(struct hci_dev *hdev, + __u8 handle) +{ + struct hci_conn_hash *h = &hdev->conn_hash; + struct hci_conn *c; + + rcu_read_lock(); + + list_for_each_entry_rcu(c, &h->list, list) { + if (c->type != ISO_LINK) + continue; + + if (handle == c->iso_qos.bcast.big) { + rcu_read_unlock(); + return c; + } + } + + rcu_read_unlock(); + + return NULL; +} + static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev, __u8 type, __u16 state) { @@ -1324,7 +1377,8 @@ int hci_disconnect(struct hci_conn *conn, __u8 reason); bool hci_setup_sync(struct hci_conn *conn, __u16 handle); void hci_sco_setup(struct hci_conn *conn, __u8 status); bool hci_iso_setup_path(struct hci_conn *conn); -int hci_le_create_cis(struct hci_conn *conn); +int hci_le_create_cis_pending(struct hci_dev *hdev); +int hci_conn_check_create_cis(struct hci_conn *conn); struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst, u8 role); @@ -1351,6 +1405,9 @@ struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst, __u16 setting, struct bt_codec *codec); struct hci_conn *hci_bind_cis(struct hci_dev *hdev, bdaddr_t *dst, __u8 dst_type, struct bt_iso_qos *qos); +struct hci_conn *hci_bind_bis(struct hci_dev *hdev, bdaddr_t *dst, + struct bt_iso_qos *qos, + __u8 base_len, __u8 *base); struct hci_conn *hci_connect_cis(struct hci_dev *hdev, bdaddr_t *dst, __u8 dst_type, struct bt_iso_qos *qos); struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst, @@ -1713,7 +1770,9 @@ void hci_conn_del_sysfs(struct hci_conn *conn); #define scan_2m(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_2M) || \ ((dev)->le_rx_def_phys & HCI_LE_SET_PHY_2M)) -#define le_coded_capable(dev) (((dev)->le_features[1] & HCI_LE_PHY_CODED)) +#define le_coded_capable(dev) (((dev)->le_features[1] & HCI_LE_PHY_CODED) && \ + !test_bit(HCI_QUIRK_BROKEN_LE_CODED, \ + &(dev)->quirks)) #define scan_coded(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_CODED) || \ ((dev)->le_rx_def_phys & HCI_LE_SET_PHY_CODED)) diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h index 2495be4d8b828..b516a0f4a55b8 100644 --- a/include/net/bluetooth/hci_sync.h +++ b/include/net/bluetooth/hci_sync.h @@ -124,7 +124,7 @@ int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason); int hci_le_create_conn_sync(struct hci_dev *hdev, struct hci_conn *conn); -int hci_le_create_cis_sync(struct hci_dev *hdev, struct hci_conn *conn); +int hci_le_create_cis_sync(struct hci_dev *hdev); int hci_le_remove_cig_sync(struct hci_dev *hdev, u8 handle); diff --git a/include/net/lwtunnel.h b/include/net/lwtunnel.h index 6f15e6fa154e6..53bd2d02a4f0d 100644 --- a/include/net/lwtunnel.h +++ b/include/net/lwtunnel.h @@ -16,9 +16,12 @@ #define LWTUNNEL_STATE_INPUT_REDIRECT BIT(1) #define LWTUNNEL_STATE_XMIT_REDIRECT BIT(2) +/* LWTUNNEL_XMIT_CONTINUE should be distinguishable from dst_output return + * values (NET_XMIT_xxx and NETDEV_TX_xxx in linux/netdevice.h) for safety. + */ enum { LWTUNNEL_XMIT_DONE, - LWTUNNEL_XMIT_CONTINUE, + LWTUNNEL_XMIT_CONTINUE = 0x100, }; diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 2a55ae932c568..ad41581384d9f 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1192,9 +1192,11 @@ struct ieee80211_tx_info { u8 ampdu_ack_len; u8 ampdu_len; u8 antenna; + u8 pad; u16 tx_time; u8 flags; - void *status_driver_data[18 / sizeof(void *)]; + u8 pad2; + void *status_driver_data[16 / sizeof(void *)]; } status; struct { struct ieee80211_tx_rate driver_rates[ diff --git a/include/net/tcp.h b/include/net/tcp.h index 0ca972ebd3dd0..10fc5c5928f71 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -350,7 +350,6 @@ ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos, struct sk_buff *tcp_stream_alloc_skb(struct sock *sk, gfp_t gfp, bool force_schedule); -void tcp_enter_quickack_mode(struct sock *sk, unsigned int max_quickacks); static inline void tcp_dec_quickack_mode(struct sock *sk, const unsigned int pkts) { diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 70b7475dcf56b..a2b8d30c4c803 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -769,7 +769,7 @@ extern void scsi_remove_host(struct Scsi_Host *); extern struct Scsi_Host *scsi_host_get(struct Scsi_Host *); extern int scsi_host_busy(struct Scsi_Host *shost); extern void scsi_host_put(struct Scsi_Host *t); -extern struct Scsi_Host *scsi_host_lookup(unsigned short); +extern struct Scsi_Host *scsi_host_lookup(unsigned int hostnum); extern const char *scsi_host_state_name(enum scsi_host_state); extern void scsi_host_complete_all_commands(struct Scsi_Host *shost, enum scsi_host_status status); diff --git a/include/sound/ump.h b/include/sound/ump.h index 44d2c2fd021d2..91238dabe3075 100644 --- a/include/sound/ump.h +++ b/include/sound/ump.h @@ -45,6 +45,7 @@ struct snd_ump_endpoint { spinlock_t legacy_locks[2]; struct snd_rawmidi *legacy_rmidi; struct snd_rawmidi_substream *legacy_substreams[2][SNDRV_UMP_MAX_GROUPS]; + unsigned char legacy_mapping[SNDRV_UMP_MAX_GROUPS]; /* for legacy output; need to open the actual substream unlike input */ int legacy_out_opens; diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h index e0e1591383312..20e285fdbc463 100644 --- a/include/uapi/linux/elf.h +++ b/include/uapi/linux/elf.h @@ -443,6 +443,8 @@ typedef struct elf64_shdr { #define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers */ #define NT_MIPS_FP_MODE 0x801 /* MIPS floating-point mode */ #define NT_MIPS_MSA 0x802 /* MIPS SIMD registers */ +#define NT_RISCV_CSR 0x900 /* RISC-V Control and Status Registers */ +#define NT_RISCV_VECTOR 0x901 /* RISC-V vector registers */ #define NT_LOONGARCH_CPUCFG 0xa00 /* LoongArch CPU config registers */ #define NT_LOONGARCH_CSR 0xa01 /* LoongArch control and status registers */ #define NT_LOONGARCH_LSX 0xa02 /* LoongArch Loongson SIMD Extension registers */ diff --git a/include/uapi/linux/ioprio.h b/include/uapi/linux/ioprio.h index 99440b2e8c352..bee2bdb0eedbc 100644 --- a/include/uapi/linux/ioprio.h +++ b/include/uapi/linux/ioprio.h @@ -107,20 +107,21 @@ enum { /* * Return an I/O priority value based on a class, a level and a hint. */ -static __always_inline __u16 ioprio_value(int class, int level, int hint) +static __always_inline __u16 ioprio_value(int prioclass, int priolevel, + int priohint) { - if (IOPRIO_BAD_VALUE(class, IOPRIO_NR_CLASSES) || - IOPRIO_BAD_VALUE(level, IOPRIO_NR_LEVELS) || - IOPRIO_BAD_VALUE(hint, IOPRIO_NR_HINTS)) + if (IOPRIO_BAD_VALUE(prioclass, IOPRIO_NR_CLASSES) || + IOPRIO_BAD_VALUE(priolevel, IOPRIO_NR_LEVELS) || + IOPRIO_BAD_VALUE(priohint, IOPRIO_NR_HINTS)) return IOPRIO_CLASS_INVALID << IOPRIO_CLASS_SHIFT; - return (class << IOPRIO_CLASS_SHIFT) | - (hint << IOPRIO_HINT_SHIFT) | level; + return (prioclass << IOPRIO_CLASS_SHIFT) | + (priohint << IOPRIO_HINT_SHIFT) | priolevel; } -#define IOPRIO_PRIO_VALUE(class, level) \ - ioprio_value(class, level, IOPRIO_HINT_NONE) -#define IOPRIO_PRIO_VALUE_HINT(class, level, hint) \ - ioprio_value(class, level, hint) +#define IOPRIO_PRIO_VALUE(prioclass, priolevel) \ + ioprio_value(prioclass, priolevel, IOPRIO_HINT_NONE) +#define IOPRIO_PRIO_VALUE_HINT(prioclass, priolevel, priohint) \ + ioprio_value(prioclass, priolevel, priohint) #endif /* _UAPI_LINUX_IOPRIO_H */ diff --git a/include/uapi/linux/sync_file.h b/include/uapi/linux/sync_file.h index 7e42a5b7558bf..ff0a931833e25 100644 --- a/include/uapi/linux/sync_file.h +++ b/include/uapi/linux/sync_file.h @@ -56,7 +56,7 @@ struct sync_fence_info { * @name: name of fence * @status: status of fence. 1: signaled 0:active <0:error * @flags: sync_file_info flags - * @num_fences number of fences in the sync_file + * @num_fences: number of fences in the sync_file * @pad: padding for 64-bit alignment, should always be zero * @sync_fence_info: pointer to array of struct &sync_fence_info with all * fences in the sync_file diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h index 198cb391f9db2..29760d5cb273c 100644 --- a/include/ufs/ufs.h +++ b/include/ufs/ufs.h @@ -102,6 +102,12 @@ enum { UPIU_CMD_FLAGS_READ = 0x40, }; +/* UPIU response flags */ +enum { + UPIU_RSP_FLAG_UNDERFLOW = 0x20, + UPIU_RSP_FLAG_OVERFLOW = 0x40, +}; + /* UPIU Task Attributes */ enum { UPIU_TASK_ATTR_SIMPLE = 0x00, diff --git a/init/Kconfig b/init/Kconfig index f7f65af4ee129..5e7d4885d1bf8 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -629,6 +629,7 @@ config TASK_IO_ACCOUNTING config PSI bool "Pressure stall information tracking" + select KERNFS help Collect metrics that indicate how overcommitted the CPU, memory, and IO capacity are in the system. diff --git a/io_uring/io-wq.c b/io_uring/io-wq.c index 399e9a15c38d6..2c03bc881edfd 100644 --- a/io_uring/io-wq.c +++ b/io_uring/io-wq.c @@ -174,6 +174,16 @@ static void io_worker_ref_put(struct io_wq *wq) complete(&wq->worker_done); } +bool io_wq_worker_stopped(void) +{ + struct io_worker *worker = current->worker_private; + + if (WARN_ON_ONCE(!io_wq_current_is_worker())) + return true; + + return test_bit(IO_WQ_BIT_EXIT, &worker->wq->state); +} + static void io_worker_cancel_cb(struct io_worker *worker) { struct io_wq_acct *acct = io_wq_get_acct(worker); @@ -1285,13 +1295,16 @@ static int io_wq_cpu_offline(unsigned int cpu, struct hlist_node *node) return __io_wq_cpu_online(wq, cpu, false); } -int io_wq_cpu_affinity(struct io_wq *wq, cpumask_var_t mask) +int io_wq_cpu_affinity(struct io_uring_task *tctx, cpumask_var_t mask) { + if (!tctx || !tctx->io_wq) + return -EINVAL; + rcu_read_lock(); if (mask) - cpumask_copy(wq->cpu_mask, mask); + cpumask_copy(tctx->io_wq->cpu_mask, mask); else - cpumask_copy(wq->cpu_mask, cpu_possible_mask); + cpumask_copy(tctx->io_wq->cpu_mask, cpu_possible_mask); rcu_read_unlock(); return 0; diff --git a/io_uring/io-wq.h b/io_uring/io-wq.h index 31228426d1924..2b2a6406dd8ee 100644 --- a/io_uring/io-wq.h +++ b/io_uring/io-wq.h @@ -50,8 +50,9 @@ void io_wq_put_and_exit(struct io_wq *wq); void io_wq_enqueue(struct io_wq *wq, struct io_wq_work *work); void io_wq_hash_work(struct io_wq_work *work, void *val); -int io_wq_cpu_affinity(struct io_wq *wq, cpumask_var_t mask); +int io_wq_cpu_affinity(struct io_uring_task *tctx, cpumask_var_t mask); int io_wq_max_workers(struct io_wq *wq, int *new_count); +bool io_wq_worker_stopped(void); static inline bool io_wq_is_hashed(struct io_wq_work *work) { diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 93db3e4e7b688..4e9217c1eb2e0 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -229,7 +229,6 @@ static inline void req_fail_link_node(struct io_kiocb *req, int res) static inline void io_req_add_to_cache(struct io_kiocb *req, struct io_ring_ctx *ctx) { wq_stack_add_head(&req->comp_list, &ctx->submit_state.free_list); - kasan_poison_object_data(req_cachep, req); } static __cold void io_ring_ctx_ref_free(struct percpu_ref *ref) @@ -1674,6 +1673,9 @@ static int io_iopoll_check(struct io_ring_ctx *ctx, long min) break; nr_events += ret; ret = 0; + + if (task_sigpending(current)) + return -EINTR; } while (nr_events < min && !need_resched()); return ret; @@ -1964,6 +1966,8 @@ fail: if (!needs_poll) { if (!(req->ctx->flags & IORING_SETUP_IOPOLL)) break; + if (io_wq_worker_stopped()) + break; cond_resched(); continue; } @@ -2382,7 +2386,9 @@ static bool io_get_sqe(struct io_ring_ctx *ctx, const struct io_uring_sqe **sqe) } /* drop invalid entries */ + spin_lock(&ctx->completion_lock); ctx->cq_extra--; + spin_unlock(&ctx->completion_lock); WRITE_ONCE(ctx->rings->sq_dropped, READ_ONCE(ctx->rings->sq_dropped) + 1); return false; @@ -4197,16 +4203,28 @@ static int io_register_enable_rings(struct io_ring_ctx *ctx) return 0; } +static __cold int __io_register_iowq_aff(struct io_ring_ctx *ctx, + cpumask_var_t new_mask) +{ + int ret; + + if (!(ctx->flags & IORING_SETUP_SQPOLL)) { + ret = io_wq_cpu_affinity(current->io_uring, new_mask); + } else { + mutex_unlock(&ctx->uring_lock); + ret = io_sqpoll_wq_cpu_affinity(ctx, new_mask); + mutex_lock(&ctx->uring_lock); + } + + return ret; +} + static __cold int io_register_iowq_aff(struct io_ring_ctx *ctx, void __user *arg, unsigned len) { - struct io_uring_task *tctx = current->io_uring; cpumask_var_t new_mask; int ret; - if (!tctx || !tctx->io_wq) - return -EINVAL; - if (!alloc_cpumask_var(&new_mask, GFP_KERNEL)) return -ENOMEM; @@ -4227,19 +4245,14 @@ static __cold int io_register_iowq_aff(struct io_ring_ctx *ctx, return -EFAULT; } - ret = io_wq_cpu_affinity(tctx->io_wq, new_mask); + ret = __io_register_iowq_aff(ctx, new_mask); free_cpumask_var(new_mask); return ret; } static __cold int io_unregister_iowq_aff(struct io_ring_ctx *ctx) { - struct io_uring_task *tctx = current->io_uring; - - if (!tctx || !tctx->io_wq) - return -EINVAL; - - return io_wq_cpu_affinity(tctx->io_wq, NULL); + return __io_register_iowq_aff(ctx, NULL); } static __cold int io_register_iowq_max_workers(struct io_ring_ctx *ctx, diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h index d3606d30cf6fd..12769bad5cee0 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -354,7 +354,6 @@ static inline struct io_kiocb *io_extract_req(struct io_ring_ctx *ctx) struct io_kiocb *req; req = container_of(ctx->submit_state.free_list.next, struct io_kiocb, comp_list); - kasan_unpoison_object_data(req_cachep, req); wq_stack_extract(&ctx->submit_state.free_list); return req; } diff --git a/io_uring/net.c b/io_uring/net.c index eb1f51ddcb232..8c419c01a5dba 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -642,7 +642,7 @@ static inline bool io_recv_finish(struct io_kiocb *req, int *ret, if (!mshot_finished) { if (io_aux_cqe(req, issue_flags & IO_URING_F_COMPLETE_DEFER, - *ret, cflags | IORING_CQE_F_MORE, true)) { + *ret, cflags | IORING_CQE_F_MORE, false)) { io_recv_prep_retry(req); /* Known not-empty or unknown state, retry */ if (cflags & IORING_CQE_F_SOCK_NONEMPTY || @@ -1367,7 +1367,7 @@ retry: if (ret < 0) return ret; if (io_aux_cqe(req, issue_flags & IO_URING_F_COMPLETE_DEFER, ret, - IORING_CQE_F_MORE, true)) + IORING_CQE_F_MORE, false)) goto retry; return -ECANCELED; diff --git a/io_uring/sqpoll.c b/io_uring/sqpoll.c index 5e329e3cd4706..bd6c2c7959a5b 100644 --- a/io_uring/sqpoll.c +++ b/io_uring/sqpoll.c @@ -421,3 +421,20 @@ err: io_sq_thread_finish(ctx); return ret; } + +__cold int io_sqpoll_wq_cpu_affinity(struct io_ring_ctx *ctx, + cpumask_var_t mask) +{ + struct io_sq_data *sqd = ctx->sq_data; + int ret = -EINVAL; + + if (sqd) { + io_sq_thread_park(sqd); + /* Don't set affinity for a dying thread */ + if (sqd->thread) + ret = io_wq_cpu_affinity(sqd->thread->io_uring, mask); + io_sq_thread_unpark(sqd); + } + + return ret; +} diff --git a/io_uring/sqpoll.h b/io_uring/sqpoll.h index e1b8d508d22d1..8df37e8c91493 100644 --- a/io_uring/sqpoll.h +++ b/io_uring/sqpoll.h @@ -27,3 +27,4 @@ void io_sq_thread_park(struct io_sq_data *sqd); void io_sq_thread_unpark(struct io_sq_data *sqd); void io_put_sq_data(struct io_sq_data *sqd); void io_sqpoll_wait_sq(struct io_ring_ctx *ctx); +int io_sqpoll_wq_cpu_affinity(struct io_ring_ctx *ctx, cpumask_var_t mask); diff --git a/kernel/auditsc.c b/kernel/auditsc.c index addeed3df15d3..8dfd581cd5543 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -2456,6 +2456,8 @@ void __audit_inode_child(struct inode *parent, } } + cond_resched(); + /* is there a matching child entry? */ list_for_each_entry(n, &context->names_list, list) { /* can only match entries that have a name */ diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index 817204d533723..4b38c97990872 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -6133,7 +6133,6 @@ static int btf_struct_walk(struct bpf_verifier_log *log, const struct btf *btf, const char *tname, *mname, *tag_value; u32 vlen, elem_id, mid; - *flag = 0; again: tname = __btf_name_by_offset(btf, t->name_off); if (!btf_type_is_struct(t)) { @@ -6142,6 +6141,14 @@ again: } vlen = btf_type_vlen(t); + if (BTF_INFO_KIND(t->info) == BTF_KIND_UNION && vlen != 1 && !(*flag & PTR_UNTRUSTED)) + /* + * walking unions yields untrusted pointers + * with exception of __bpf_md_ptr and other + * unions with a single member + */ + *flag |= PTR_UNTRUSTED; + if (off + size > t->size) { /* If the last element is a variable size array, we may * need to relax the rule. @@ -6302,15 +6309,6 @@ error: * of this field or inside of this struct */ if (btf_type_is_struct(mtype)) { - if (BTF_INFO_KIND(mtype->info) == BTF_KIND_UNION && - btf_type_vlen(mtype) != 1) - /* - * walking unions yields untrusted pointers - * with exception of __bpf_md_ptr and other - * unions with a single member - */ - *flag |= PTR_UNTRUSTED; - /* our field must be inside that union or struct */ t = mtype; @@ -6368,7 +6366,7 @@ error: * that also allows using an array of int as a scratch * space. e.g. skb->cb[]. */ - if (off + size > mtrue_end) { + if (off + size > mtrue_end && !(*flag & PTR_UNTRUSTED)) { bpf_log(log, "access beyond the end of member %s (mend:%u) in struct %s with off %u size %u\n", mname, mtrue_end, tname, off, size); @@ -6476,7 +6474,7 @@ bool btf_struct_ids_match(struct bpf_verifier_log *log, bool strict) { const struct btf_type *type; - enum bpf_type_flag flag; + enum bpf_type_flag flag = 0; int err; /* Are we already done? */ diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c index 9e80efa59a5d6..8812397a5cd96 100644 --- a/kernel/bpf/helpers.c +++ b/kernel/bpf/helpers.c @@ -2243,7 +2243,7 @@ __bpf_kfunc void *bpf_dynptr_slice(const struct bpf_dynptr_kern *ptr, u32 offset case BPF_DYNPTR_TYPE_XDP: { void *xdp_ptr = bpf_xdp_pointer(ptr->data, ptr->offset + offset, len); - if (xdp_ptr) + if (!IS_ERR_OR_NULL(xdp_ptr)) return xdp_ptr; if (!buffer__opt) diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 02a021c524ab8..76845dd22cd26 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -4982,20 +4982,22 @@ static int map_kptr_match_type(struct bpf_verifier_env *env, struct bpf_reg_state *reg, u32 regno) { const char *targ_name = btf_type_name(kptr_field->kptr.btf, kptr_field->kptr.btf_id); - int perm_flags = PTR_MAYBE_NULL | PTR_TRUSTED | MEM_RCU; + int perm_flags; const char *reg_name = ""; - /* Only unreferenced case accepts untrusted pointers */ - if (kptr_field->type == BPF_KPTR_UNREF) - perm_flags |= PTR_UNTRUSTED; + if (btf_is_kernel(reg->btf)) { + perm_flags = PTR_MAYBE_NULL | PTR_TRUSTED | MEM_RCU; + + /* Only unreferenced case accepts untrusted pointers */ + if (kptr_field->type == BPF_KPTR_UNREF) + perm_flags |= PTR_UNTRUSTED; + } else { + perm_flags = PTR_MAYBE_NULL | MEM_ALLOC; + } if (base_type(reg->type) != PTR_TO_BTF_ID || (type_flag(reg->type) & ~perm_flags)) goto bad_type; - if (!btf_is_kernel(reg->btf)) { - verbose(env, "R%d must point to kernel BTF\n", regno); - return -EINVAL; - } /* We need to verify reg->type and reg->btf, before accessing reg->btf */ reg_name = btf_type_name(reg->btf, reg->btf_id); @@ -5008,7 +5010,7 @@ static int map_kptr_match_type(struct bpf_verifier_env *env, if (__check_ptr_off_reg(env, reg, regno, true)) return -EACCES; - /* A full type match is needed, as BTF can be vmlinux or module BTF, and + /* A full type match is needed, as BTF can be vmlinux, module or prog BTF, and * we also need to take into account the reg->off. * * We want to support cases like: @@ -6085,6 +6087,11 @@ static int check_ptr_to_btf_access(struct bpf_verifier_env *env, type_is_rcu_or_null(env, reg, field_name, btf_id)) { /* __rcu tagged pointers can be NULL */ flag |= MEM_RCU | PTR_MAYBE_NULL; + + /* We always trust them */ + if (type_is_rcu_or_null(env, reg, field_name, btf_id) && + flag & PTR_UNTRUSTED) + flag &= ~PTR_UNTRUSTED; } else if (flag & (MEM_PERCPU | MEM_USER)) { /* keep as-is */ } else { @@ -7745,7 +7752,10 @@ found: verbose(env, "verifier internal error: unimplemented handling of MEM_ALLOC\n"); return -EFAULT; } - /* Handled by helper specific checks */ + if (meta->func_id == BPF_FUNC_kptr_xchg) { + if (map_kptr_match_type(env, meta->kptr_field, reg, regno)) + return -EACCES; + } break; case PTR_TO_BTF_ID | MEM_PERCPU: case PTR_TO_BTF_ID | MEM_PERCPU | PTR_TRUSTED: @@ -7797,17 +7807,6 @@ int check_func_arg_reg_off(struct bpf_verifier_env *env, if (arg_type_is_dynptr(arg_type) && type == PTR_TO_STACK) return 0; - if ((type_is_ptr_alloc_obj(type) || type_is_non_owning_ref(type)) && reg->off) { - if (reg_find_field_offset(reg, reg->off, BPF_GRAPH_NODE_OR_ROOT)) - return __check_ptr_off_reg(env, reg, regno, true); - - verbose(env, "R%d must have zero offset when passed to release func\n", - regno); - verbose(env, "No graph node or root found at R%d type:%s off:%d\n", regno, - btf_type_name(reg->btf, reg->btf_id), reg->off); - return -EINVAL; - } - /* Doing check_ptr_off_reg check for the offset will catch this * because fixed_off_ok is false, but checking here allows us * to give the user a better error message. @@ -13817,6 +13816,12 @@ static int check_cond_jmp_op(struct bpf_verifier_env *env, return -EINVAL; } + /* check src2 operand */ + err = check_reg_arg(env, insn->dst_reg, SRC_OP); + if (err) + return err; + + dst_reg = ®s[insn->dst_reg]; if (BPF_SRC(insn->code) == BPF_X) { if (insn->imm != 0) { verbose(env, "BPF_JMP/JMP32 uses reserved fields\n"); @@ -13828,12 +13833,13 @@ static int check_cond_jmp_op(struct bpf_verifier_env *env, if (err) return err; - if (is_pointer_value(env, insn->src_reg)) { + src_reg = ®s[insn->src_reg]; + if (!(reg_is_pkt_pointer_any(dst_reg) && reg_is_pkt_pointer_any(src_reg)) && + is_pointer_value(env, insn->src_reg)) { verbose(env, "R%d pointer comparison prohibited\n", insn->src_reg); return -EACCES; } - src_reg = ®s[insn->src_reg]; } else { if (insn->src_reg != BPF_REG_0) { verbose(env, "BPF_JMP/JMP32 uses reserved fields\n"); @@ -13841,12 +13847,6 @@ static int check_cond_jmp_op(struct bpf_verifier_env *env, } } - /* check src2 operand */ - err = check_reg_arg(env, insn->dst_reg, SRC_OP); - if (err) - return err; - - dst_reg = ®s[insn->dst_reg]; is_jmp32 = BPF_CLASS(insn->code) == BPF_JMP32; if (BPF_SRC(insn->code) == BPF_K) { diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 58e6f18f01c1b..170e342b07e3d 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -1588,11 +1588,16 @@ static void update_cpumasks_hier(struct cpuset *cs, struct tmpmasks *tmp, } /* - * Skip the whole subtree if the cpumask remains the same - * and has no partition root state and force flag not set. + * Skip the whole subtree if + * 1) the cpumask remains the same, + * 2) has no partition root state, + * 3) force flag not set, and + * 4) for v2 load balance state same as its parent. */ if (!cp->partition_root_state && !force && - cpumask_equal(tmp->new_cpus, cp->effective_cpus)) { + cpumask_equal(tmp->new_cpus, cp->effective_cpus) && + (!cgroup_subsys_on_dfl(cpuset_cgrp_subsys) || + (is_sched_load_balance(parent) == is_sched_load_balance(cp)))) { pos_css = css_rightmost_descendant(pos_css); continue; } @@ -1675,6 +1680,20 @@ update_parent_subparts: update_tasks_cpumask(cp, tmp->new_cpus); + /* + * On default hierarchy, inherit the CS_SCHED_LOAD_BALANCE + * from parent if current cpuset isn't a valid partition root + * and their load balance states differ. + */ + if (cgroup_subsys_on_dfl(cpuset_cgrp_subsys) && + !is_partition_valid(cp) && + (is_sched_load_balance(parent) != is_sched_load_balance(cp))) { + if (is_sched_load_balance(parent)) + set_bit(CS_SCHED_LOAD_BALANCE, &cp->flags); + else + clear_bit(CS_SCHED_LOAD_BALANCE, &cp->flags); + } + /* * On legacy hierarchy, if the effective cpumask of any non- * empty cpuset is changed, we need to rebuild sched domains. @@ -3222,6 +3241,14 @@ static int cpuset_css_online(struct cgroup_subsys_state *css) cs->use_parent_ecpus = true; parent->child_ecpus_count++; } + + /* + * For v2, clear CS_SCHED_LOAD_BALANCE if parent is isolated + */ + if (cgroup_subsys_on_dfl(cpuset_cgrp_subsys) && + !is_sched_load_balance(parent)) + clear_bit(CS_SCHED_LOAD_BALANCE, &cs->flags); + spin_unlock_irq(&callback_lock); if (!test_bit(CGRP_CPUSET_CLONE_CHILDREN, &css->cgroup->flags)) diff --git a/kernel/cgroup/namespace.c b/kernel/cgroup/namespace.c index 0d5c29879a50b..144a464e45c66 100644 --- a/kernel/cgroup/namespace.c +++ b/kernel/cgroup/namespace.c @@ -149,9 +149,3 @@ const struct proc_ns_operations cgroupns_operations = { .install = cgroupns_install, .owner = cgroupns_owner, }; - -static __init int cgroup_namespaces_init(void) -{ - return 0; -} -subsys_initcall(cgroup_namespaces_init); diff --git a/kernel/cpu.c b/kernel/cpu.c index 88a7ede322bd5..9628ae3c2825b 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -1467,8 +1467,22 @@ out: return ret; } +struct cpu_down_work { + unsigned int cpu; + enum cpuhp_state target; +}; + +static long __cpu_down_maps_locked(void *arg) +{ + struct cpu_down_work *work = arg; + + return _cpu_down(work->cpu, 0, work->target); +} + static int cpu_down_maps_locked(unsigned int cpu, enum cpuhp_state target) { + struct cpu_down_work work = { .cpu = cpu, .target = target, }; + /* * If the platform does not support hotplug, report it explicitly to * differentiate it from a transient offlining failure. @@ -1477,7 +1491,15 @@ static int cpu_down_maps_locked(unsigned int cpu, enum cpuhp_state target) return -EOPNOTSUPP; if (cpu_hotplug_disabled) return -EBUSY; - return _cpu_down(cpu, 0, target); + + /* + * Ensure that the control task does not run on the to be offlined + * CPU to prevent a deadlock against cfs_b->period_timer. + */ + cpu = cpumask_any_but(cpu_online_mask, cpu); + if (cpu >= nr_cpu_ids) + return -EBUSY; + return work_on_cpu(cpu, __cpu_down_maps_locked, &work); } static int cpu_down(unsigned int cpu, enum cpuhp_state target) diff --git a/kernel/pid.c b/kernel/pid.c index 6a1d23a11026c..fee14a4486a31 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -83,6 +83,9 @@ struct pid_namespace init_pid_ns = { #ifdef CONFIG_PID_NS .ns.ops = &pidns_operations, #endif +#if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE) + .memfd_noexec_scope = MEMFD_NOEXEC_SCOPE_EXEC, +#endif }; EXPORT_SYMBOL_GPL(init_pid_ns); diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c index 0bf44afe04dd1..619972c78774f 100644 --- a/kernel/pid_namespace.c +++ b/kernel/pid_namespace.c @@ -110,9 +110,9 @@ static struct pid_namespace *create_pid_namespace(struct user_namespace *user_ns ns->user_ns = get_user_ns(user_ns); ns->ucounts = ucounts; ns->pid_allocated = PIDNS_ADDING; - - initialize_memfd_noexec_scope(ns); - +#if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE) + ns->memfd_noexec_scope = pidns_memfd_noexec_scope(parent_pid_ns); +#endif return ns; out_free_idr: diff --git a/kernel/pid_sysctl.h b/kernel/pid_sysctl.h index b26e027fc9cd4..2ee41a3a1dfde 100644 --- a/kernel/pid_sysctl.h +++ b/kernel/pid_sysctl.h @@ -5,33 +5,30 @@ #include #if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE) -static inline void initialize_memfd_noexec_scope(struct pid_namespace *ns) -{ - ns->memfd_noexec_scope = - task_active_pid_ns(current)->memfd_noexec_scope; -} - static int pid_mfd_noexec_dointvec_minmax(struct ctl_table *table, int write, void *buf, size_t *lenp, loff_t *ppos) { struct pid_namespace *ns = task_active_pid_ns(current); struct ctl_table table_copy; + int err, scope, parent_scope; if (write && !ns_capable(ns->user_ns, CAP_SYS_ADMIN)) return -EPERM; table_copy = *table; - if (ns != &init_pid_ns) - table_copy.data = &ns->memfd_noexec_scope; - /* - * set minimum to current value, the effect is only bigger - * value is accepted. - */ - if (*(int *)table_copy.data > *(int *)table_copy.extra1) - table_copy.extra1 = table_copy.data; + /* You cannot set a lower enforcement value than your parent. */ + parent_scope = pidns_memfd_noexec_scope(ns->parent); + /* Equivalent to pidns_memfd_noexec_scope(ns). */ + scope = max(READ_ONCE(ns->memfd_noexec_scope), parent_scope); + + table_copy.data = &scope; + table_copy.extra1 = &parent_scope; - return proc_dointvec_minmax(&table_copy, write, buf, lenp, ppos); + err = proc_dointvec_minmax(&table_copy, write, buf, lenp, ppos); + if (!err && write) + WRITE_ONCE(ns->memfd_noexec_scope, scope); + return err; } static struct ctl_table pid_ns_ctl_table_vm[] = { @@ -51,7 +48,6 @@ static inline void register_pid_ns_sysctl_table_vm(void) register_sysctl("vm", pid_ns_ctl_table_vm); } #else -static inline void initialize_memfd_noexec_scope(struct pid_namespace *ns) {} static inline void register_pid_ns_sysctl_table_vm(void) {} #endif diff --git a/kernel/printk/printk_ringbuffer.c b/kernel/printk/printk_ringbuffer.c index 2dc4d5a1f1ff8..fde338606ce83 100644 --- a/kernel/printk/printk_ringbuffer.c +++ b/kernel/printk/printk_ringbuffer.c @@ -1735,7 +1735,7 @@ static bool copy_data(struct prb_data_ring *data_ring, if (!buf || !buf_size) return true; - data_size = min_t(u16, buf_size, len); + data_size = min_t(unsigned int, buf_size, len); memcpy(&buf[0], data, data_size); /* LMM(copy_data:A) */ return true; diff --git a/kernel/rcu/refscale.c b/kernel/rcu/refscale.c index 1970ce5f22d40..71d138573856f 100644 --- a/kernel/rcu/refscale.c +++ b/kernel/rcu/refscale.c @@ -1107,12 +1107,11 @@ ref_scale_init(void) VERBOSE_SCALEOUT("Starting %d reader threads", nreaders); for (i = 0; i < nreaders; i++) { + init_waitqueue_head(&reader_tasks[i].wq); firsterr = torture_create_kthread(ref_scale_reader, (void *)i, reader_tasks[i].task); if (torture_init_error(firsterr)) goto unwind; - - init_waitqueue_head(&(reader_tasks[i].wq)); } // Main Task diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index b3e25be58e2b7..1d9c2482c5a35 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -7289,9 +7289,6 @@ cpu_util(int cpu, struct task_struct *p, int dst_cpu, int boost) util_est = READ_ONCE(cfs_rq->avg.util_est.enqueued); - if (boost) - util_est = max(util_est, runnable); - /* * During wake-up @p isn't enqueued yet and doesn't contribute * to any cpu_rq(cpu)->cfs.avg.util_est.enqueued. diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index 00e0e50741153..185d3d749f6b6 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -25,7 +25,7 @@ unsigned int sysctl_sched_rt_period = 1000000; int sysctl_sched_rt_runtime = 950000; #ifdef CONFIG_SYSCTL -static int sysctl_sched_rr_timeslice = (MSEC_PER_SEC / HZ) * RR_TIMESLICE; +static int sysctl_sched_rr_timeslice = (MSEC_PER_SEC * RR_TIMESLICE) / HZ; static int sched_rt_handler(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos); static int sched_rr_handler(struct ctl_table *table, int write, void *buffer, diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index 88cbc1181b239..c108ed8a9804a 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -473,8 +473,8 @@ static void clocksource_watchdog(struct timer_list *unused) /* Check the deviation from the watchdog clocksource. */ md = cs->uncertainty_margin + watchdog->uncertainty_margin; if (abs(cs_nsec - wd_nsec) > md) { - u64 cs_wd_msec; - u64 wd_msec; + s64 cs_wd_msec; + s64 wd_msec; u32 wd_rem; pr_warn("timekeeping watchdog on CPU%d: Marking clocksource '%s' as unstable because the skew is too large:\n", @@ -483,8 +483,8 @@ static void clocksource_watchdog(struct timer_list *unused) watchdog->name, wd_nsec, wdnow, wdlast, watchdog->mask); pr_warn(" '%s' cs_nsec: %lld cs_now: %llx cs_last: %llx mask: %llx\n", cs->name, cs_nsec, csnow, cslast, cs->mask); - cs_wd_msec = div_u64_rem(cs_nsec - wd_nsec, 1000U * 1000U, &wd_rem); - wd_msec = div_u64_rem(wd_nsec, 1000U * 1000U, &wd_rem); + cs_wd_msec = div_s64_rem(cs_nsec - wd_nsec, 1000 * 1000, &wd_rem); + wd_msec = div_s64_rem(wd_nsec, 1000 * 1000, &wd_rem); pr_warn(" Clocksource '%s' skewed %lld ns (%lld ms) over watchdog '%s' interval of %lld ns (%lld ms)\n", cs->name, cs_nsec - wd_nsec, cs_wd_msec, watchdog->name, wd_nsec, wd_msec); if (curr_clocksource == cs) diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 4df14db4da490..87015e9deacc9 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -1045,7 +1045,7 @@ static bool report_idle_softirq(void) return false; /* On RT, softirqs handling may be waiting on some lock */ - if (!local_bh_blocked()) + if (local_bh_blocked()) return false; pr_warn("NOHZ tick-stop error: local softirq work is pending, handler #%02x!!!\n", diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index bd1a42b23f3ff..30d8db47c1e2f 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -2391,7 +2391,7 @@ int bpf_get_perf_event_info(const struct perf_event *event, u32 *prog_id, #ifdef CONFIG_UPROBE_EVENTS if (flags & TRACE_EVENT_FL_UPROBE) err = bpf_get_uprobe_info(event, fd_type, buf, - probe_offset, + probe_offset, probe_addr, event->attr.type == PERF_TYPE_TRACEPOINT); #endif } diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 2656ca3b9b39c..745332d10b3e1 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -7618,6 +7618,11 @@ out: return ret; } +static void tracing_swap_cpu_buffer(void *tr) +{ + update_max_tr_single((struct trace_array *)tr, current, smp_processor_id()); +} + static ssize_t tracing_snapshot_write(struct file *filp, const char __user *ubuf, size_t cnt, loff_t *ppos) @@ -7676,13 +7681,15 @@ tracing_snapshot_write(struct file *filp, const char __user *ubuf, size_t cnt, ret = tracing_alloc_snapshot_instance(tr); if (ret < 0) break; - local_irq_disable(); /* Now, we're going to swap */ - if (iter->cpu_file == RING_BUFFER_ALL_CPUS) + if (iter->cpu_file == RING_BUFFER_ALL_CPUS) { + local_irq_disable(); update_max_tr(tr, current, smp_processor_id(), NULL); - else - update_max_tr_single(tr, current, iter->cpu_file); - local_irq_enable(); + local_irq_enable(); + } else { + smp_call_function_single(iter->cpu_file, tracing_swap_cpu_buffer, + (void *)tr, 1); + } break; default: if (tr->allocated_snapshot) { diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c index 2f37a6e68aa9f..b791524a6536a 100644 --- a/kernel/trace/trace_hwlat.c +++ b/kernel/trace/trace_hwlat.c @@ -635,7 +635,7 @@ static int s_mode_show(struct seq_file *s, void *v) else seq_printf(s, "%s", thread_mode_str[mode]); - if (mode != MODE_MAX) + if (mode < MODE_MAX - 1) /* if mode is any but last */ seq_puts(s, " "); return 0; diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index 688bf579f2f1e..555c223c32321 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -1418,7 +1418,7 @@ static void uretprobe_perf_func(struct trace_uprobe *tu, unsigned long func, int bpf_get_uprobe_info(const struct perf_event *event, u32 *fd_type, const char **filename, u64 *probe_offset, - bool perf_type_tracepoint) + u64 *probe_addr, bool perf_type_tracepoint) { const char *pevent = trace_event_name(event->tp_event); const char *group = event->tp_event->class->system; @@ -1435,6 +1435,7 @@ int bpf_get_uprobe_info(const struct perf_event *event, u32 *fd_type, : BPF_FD_TYPE_UPROBE; *filename = tu->filename; *probe_offset = tu->offset; + *probe_addr = 0; return 0; } #endif /* CONFIG_PERF_EVENTS */ diff --git a/kernel/watchdog.c b/kernel/watchdog.c index be38276a365f3..d145305d95fe8 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -151,9 +151,6 @@ void watchdog_hardlockup_check(unsigned int cpu, struct pt_regs *regs) */ if (is_hardlockup(cpu)) { unsigned int this_cpu = smp_processor_id(); - struct cpumask backtrace_mask; - - cpumask_copy(&backtrace_mask, cpu_online_mask); /* Only print hardlockups once. */ if (per_cpu(watchdog_hardlockup_warned, cpu)) @@ -167,10 +164,8 @@ void watchdog_hardlockup_check(unsigned int cpu, struct pt_regs *regs) show_regs(regs); else dump_stack(); - cpumask_clear_cpu(cpu, &backtrace_mask); } else { - if (trigger_single_cpu_backtrace(cpu)) - cpumask_clear_cpu(cpu, &backtrace_mask); + trigger_single_cpu_backtrace(cpu); } /* @@ -179,7 +174,7 @@ void watchdog_hardlockup_check(unsigned int cpu, struct pt_regs *regs) */ if (sysctl_hardlockup_all_cpu_backtrace && !test_and_set_bit(0, &watchdog_hardlockup_all_cpu_dumped)) - trigger_cpumask_backtrace(&backtrace_mask); + trigger_allbutcpu_cpu_backtrace(cpu); if (hardlockup_panic) nmi_panic(regs, "Hard LOCKUP"); @@ -523,7 +518,7 @@ static enum hrtimer_restart watchdog_timer_fn(struct hrtimer *hrtimer) dump_stack(); if (softlockup_all_cpu_backtrace) { - trigger_allbutself_cpu_backtrace(); + trigger_allbutcpu_cpu_backtrace(smp_processor_id()); clear_bit_unlock(0, &soft_lockup_nmi_warn); } diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 800b4208dba9a..e51ab3d4765eb 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -2569,6 +2569,7 @@ __acquires(&pool->lock) */ set_work_pool_and_clear_pending(work, pool->id); + pwq->stats[PWQ_STAT_STARTED]++; raw_spin_unlock_irq(&pool->lock); lock_map_acquire(&pwq->wq->lockdep_map); @@ -2595,7 +2596,6 @@ __acquires(&pool->lock) * workqueues), so hiding them isn't a problem. */ lockdep_invariant_state(true); - pwq->stats[PWQ_STAT_STARTED]++; trace_workqueue_execute_start(work); worker->current_func(work); /* diff --git a/lib/checksum_kunit.c b/lib/checksum_kunit.c index ace3c4799fe15..0eed92b77ba37 100644 --- a/lib/checksum_kunit.c +++ b/lib/checksum_kunit.c @@ -10,7 +10,8 @@ #define MAX_ALIGN 64 #define TEST_BUFLEN (MAX_LEN + MAX_ALIGN) -static const __wsum random_init_sum = 0x2847aab; +/* Values for a little endian CPU. Byte swap each half on big endian CPU. */ +static const u32 random_init_sum = 0x2847aab; static const u8 random_buf[] = { 0xac, 0xd7, 0x76, 0x69, 0x6e, 0xf2, 0x93, 0x2c, 0x1f, 0xe0, 0xde, 0x86, 0x8f, 0x54, 0x33, 0x90, 0x95, 0xbf, 0xff, 0xb9, 0xea, 0x62, 0x6e, 0xb5, @@ -56,7 +57,9 @@ static const u8 random_buf[] = { 0xe1, 0xdf, 0x4b, 0xe1, 0x81, 0xe2, 0x17, 0x02, 0x7b, 0x58, 0x8b, 0x92, 0x1a, 0xac, 0x46, 0xdd, 0x2e, 0xce, 0x40, 0x09 }; -static const __sum16 expected_results[] = { + +/* Values for a little endian CPU. Byte swap on big endian CPU. */ +static const u16 expected_results[] = { 0x82d0, 0x8224, 0xab23, 0xaaad, 0x41ad, 0x413f, 0x4f3e, 0x4eab, 0x22ab, 0x228c, 0x428b, 0x41ad, 0xbbac, 0xbb1d, 0x671d, 0x66ea, 0xd6e9, 0xd654, 0x1754, 0x1655, 0x5d54, 0x5c6a, 0xfa69, 0xf9fb, 0x44fb, 0x4428, 0xf527, @@ -115,7 +118,9 @@ static const __sum16 expected_results[] = { 0x1d47, 0x3c46, 0x3bc5, 0x59c4, 0x59ad, 0x57ad, 0x5732, 0xff31, 0xfea6, 0x6ca6, 0x6c8c, 0xc08b, 0xc045, 0xe344, 0xe316, 0x1516, 0x14d6, }; -static const __wsum init_sums_no_overflow[] = { + +/* Values for a little endian CPU. Byte swap each half on big endian CPU. */ +static const u32 init_sums_no_overflow[] = { 0xffffffff, 0xfffffffb, 0xfffffbfb, 0xfffffbf7, 0xfffff7f7, 0xfffff7f3, 0xfffff3f3, 0xfffff3ef, 0xffffefef, 0xffffefeb, 0xffffebeb, 0xffffebe7, 0xffffe7e7, 0xffffe7e3, 0xffffe3e3, 0xffffe3df, 0xffffdfdf, 0xffffdfdb, @@ -208,7 +213,21 @@ static u8 tmp_buf[TEST_BUFLEN]; #define full_csum(buff, len, sum) csum_fold(csum_partial(buff, len, sum)) -#define CHECK_EQ(lhs, rhs) KUNIT_ASSERT_EQ(test, lhs, rhs) +#define CHECK_EQ(lhs, rhs) KUNIT_ASSERT_EQ(test, (__force u64)lhs, (__force u64)rhs) + +static __sum16 to_sum16(u16 x) +{ + return (__force __sum16)le16_to_cpu((__force __le16)x); +} + +/* This function swaps the bytes inside each half of a __wsum */ +static __wsum to_wsum(u32 x) +{ + u16 hi = le16_to_cpu((__force __le16)(x >> 16)); + u16 lo = le16_to_cpu((__force __le16)x); + + return (__force __wsum)((hi << 16) | lo); +} static void assert_setup_correct(struct kunit *test) { @@ -226,7 +245,8 @@ static void assert_setup_correct(struct kunit *test) static void test_csum_fixed_random_inputs(struct kunit *test) { int len, align; - __wsum result, expec, sum; + __wsum sum; + __sum16 result, expec; assert_setup_correct(test); for (align = 0; align < TEST_BUFLEN; ++align) { @@ -237,9 +257,9 @@ static void test_csum_fixed_random_inputs(struct kunit *test) /* * Test the precomputed random input. */ - sum = random_init_sum; + sum = to_wsum(random_init_sum); result = full_csum(&tmp_buf[align], len, sum); - expec = expected_results[len]; + expec = to_sum16(expected_results[len]); CHECK_EQ(result, expec); } } @@ -251,7 +271,8 @@ static void test_csum_fixed_random_inputs(struct kunit *test) static void test_csum_all_carry_inputs(struct kunit *test) { int len, align; - __wsum result, expec, sum; + __wsum sum; + __sum16 result, expec; assert_setup_correct(test); memset(tmp_buf, 0xff, TEST_BUFLEN); @@ -261,9 +282,9 @@ static void test_csum_all_carry_inputs(struct kunit *test) /* * All carries from input and initial sum. */ - sum = 0xffffffff; + sum = to_wsum(0xffffffff); result = full_csum(&tmp_buf[align], len, sum); - expec = (len & 1) ? 0xff00 : 0; + expec = to_sum16((len & 1) ? 0xff00 : 0); CHECK_EQ(result, expec); /* @@ -272,11 +293,11 @@ static void test_csum_all_carry_inputs(struct kunit *test) sum = 0; result = full_csum(&tmp_buf[align], len, sum); if (len & 1) - expec = 0xff00; + expec = to_sum16(0xff00); else if (len) expec = 0; else - expec = 0xffff; + expec = to_sum16(0xffff); CHECK_EQ(result, expec); } } @@ -290,7 +311,8 @@ static void test_csum_all_carry_inputs(struct kunit *test) static void test_csum_no_carry_inputs(struct kunit *test) { int len, align; - __wsum result, expec, sum; + __wsum sum; + __sum16 result, expec; assert_setup_correct(test); memset(tmp_buf, 0x4, TEST_BUFLEN); @@ -300,7 +322,7 @@ static void test_csum_no_carry_inputs(struct kunit *test) /* * Expect no carries. */ - sum = init_sums_no_overflow[len]; + sum = to_wsum(init_sums_no_overflow[len]); result = full_csum(&tmp_buf[align], len, sum); expec = 0; CHECK_EQ(result, expec); @@ -308,9 +330,9 @@ static void test_csum_no_carry_inputs(struct kunit *test) /* * Expect one carry. */ - sum = init_sums_no_overflow[len] + 1; + sum = to_wsum(init_sums_no_overflow[len] + 1); result = full_csum(&tmp_buf[align], len, sum); - expec = len ? 0xfffe : 0xffff; + expec = to_sum16(len ? 0xfffe : 0xffff); CHECK_EQ(result, expec); } } diff --git a/lib/iov_iter.c b/lib/iov_iter.c index e4dc809d10754..37f78d7b3d323 100644 --- a/lib/iov_iter.c +++ b/lib/iov_iter.c @@ -1640,14 +1640,14 @@ static ssize_t iov_iter_extract_bvec_pages(struct iov_iter *i, size_t *offset0) { struct page **p, *page; - size_t skip = i->iov_offset, offset; + size_t skip = i->iov_offset, offset, size; int k; for (;;) { if (i->nr_segs == 0) return 0; - maxsize = min(maxsize, i->bvec->bv_len - skip); - if (maxsize) + size = min(maxsize, i->bvec->bv_len - skip); + if (size) break; i->iov_offset = 0; i->nr_segs--; @@ -1660,16 +1660,16 @@ static ssize_t iov_iter_extract_bvec_pages(struct iov_iter *i, offset = skip % PAGE_SIZE; *offset0 = offset; - maxpages = want_pages_array(pages, maxsize, offset, maxpages); + maxpages = want_pages_array(pages, size, offset, maxpages); if (!maxpages) return -ENOMEM; p = *pages; for (k = 0; k < maxpages; k++) p[k] = page + k; - maxsize = min_t(size_t, maxsize, maxpages * PAGE_SIZE - offset); - iov_iter_advance(i, maxsize); - return maxsize; + size = min_t(size_t, size, maxpages * PAGE_SIZE - offset); + iov_iter_advance(i, size); + return size; } /* @@ -1684,14 +1684,14 @@ static ssize_t iov_iter_extract_kvec_pages(struct iov_iter *i, { struct page **p, *page; const void *kaddr; - size_t skip = i->iov_offset, offset, len; + size_t skip = i->iov_offset, offset, len, size; int k; for (;;) { if (i->nr_segs == 0) return 0; - maxsize = min(maxsize, i->kvec->iov_len - skip); - if (maxsize) + size = min(maxsize, i->kvec->iov_len - skip); + if (size) break; i->iov_offset = 0; i->nr_segs--; @@ -1703,13 +1703,13 @@ static ssize_t iov_iter_extract_kvec_pages(struct iov_iter *i, offset = (unsigned long)kaddr & ~PAGE_MASK; *offset0 = offset; - maxpages = want_pages_array(pages, maxsize, offset, maxpages); + maxpages = want_pages_array(pages, size, offset, maxpages); if (!maxpages) return -ENOMEM; p = *pages; kaddr -= offset; - len = offset + maxsize; + len = offset + size; for (k = 0; k < maxpages; k++) { size_t seg = min_t(size_t, len, PAGE_SIZE); @@ -1723,9 +1723,9 @@ static ssize_t iov_iter_extract_kvec_pages(struct iov_iter *i, kaddr += PAGE_SIZE; } - maxsize = min_t(size_t, maxsize, maxpages * PAGE_SIZE - offset); - iov_iter_advance(i, maxsize); - return maxsize; + size = min_t(size_t, size, maxpages * PAGE_SIZE - offset); + iov_iter_advance(i, size); + return size; } /* diff --git a/lib/nmi_backtrace.c b/lib/nmi_backtrace.c index 5274bbb026d79..33c154264bfe2 100644 --- a/lib/nmi_backtrace.c +++ b/lib/nmi_backtrace.c @@ -34,7 +34,7 @@ static unsigned long backtrace_flag; * they are passed being updated as a side effect of this call. */ void nmi_trigger_cpumask_backtrace(const cpumask_t *mask, - bool exclude_self, + int exclude_cpu, void (*raise)(cpumask_t *mask)) { int i, this_cpu = get_cpu(); @@ -49,8 +49,8 @@ void nmi_trigger_cpumask_backtrace(const cpumask_t *mask, } cpumask_copy(to_cpumask(backtrace_mask), mask); - if (exclude_self) - cpumask_clear_cpu(this_cpu, to_cpumask(backtrace_mask)); + if (exclude_cpu != -1) + cpumask_clear_cpu(exclude_cpu, to_cpumask(backtrace_mask)); /* * Don't try to send an NMI to this cpu; it may work on some diff --git a/lib/xarray.c b/lib/xarray.c index 2071a3718f4ed..142e36f9dfda1 100644 --- a/lib/xarray.c +++ b/lib/xarray.c @@ -206,7 +206,7 @@ static void *xas_descend(struct xa_state *xas, struct xa_node *node) void *entry = xa_entry(xas->xa, node, offset); xas->xa_node = node; - if (xa_is_sibling(entry)) { + while (xa_is_sibling(entry)) { offset = xa_to_sibling(entry); entry = xa_entry(xas->xa, node, offset); if (node->shift && xa_is_node(entry)) diff --git a/mm/memfd.c b/mm/memfd.c index e763e76f11064..2dba2cb6f0d0f 100644 --- a/mm/memfd.c +++ b/mm/memfd.c @@ -268,11 +268,33 @@ long memfd_fcntl(struct file *file, unsigned int cmd, unsigned int arg) #define MFD_ALL_FLAGS (MFD_CLOEXEC | MFD_ALLOW_SEALING | MFD_HUGETLB | MFD_NOEXEC_SEAL | MFD_EXEC) +static int check_sysctl_memfd_noexec(unsigned int *flags) +{ +#ifdef CONFIG_SYSCTL + struct pid_namespace *ns = task_active_pid_ns(current); + int sysctl = pidns_memfd_noexec_scope(ns); + + if (!(*flags & (MFD_EXEC | MFD_NOEXEC_SEAL))) { + if (sysctl >= MEMFD_NOEXEC_SCOPE_NOEXEC_SEAL) + *flags |= MFD_NOEXEC_SEAL; + else + *flags |= MFD_EXEC; + } + + if (!(*flags & MFD_NOEXEC_SEAL) && sysctl >= MEMFD_NOEXEC_SCOPE_NOEXEC_ENFORCED) { + pr_err_ratelimited( + "%s[%d]: memfd_create() requires MFD_NOEXEC_SEAL with vm.memfd_noexec=%d\n", + current->comm, task_pid_nr(current), sysctl); + return -EACCES; + } +#endif + return 0; +} + SYSCALL_DEFINE2(memfd_create, const char __user *, uname, unsigned int, flags) { - char comm[TASK_COMM_LEN]; unsigned int *file_seals; struct file *file; int fd, error; @@ -294,35 +316,15 @@ SYSCALL_DEFINE2(memfd_create, return -EINVAL; if (!(flags & (MFD_EXEC | MFD_NOEXEC_SEAL))) { -#ifdef CONFIG_SYSCTL - int sysctl = MEMFD_NOEXEC_SCOPE_EXEC; - struct pid_namespace *ns; - - ns = task_active_pid_ns(current); - if (ns) - sysctl = ns->memfd_noexec_scope; - - switch (sysctl) { - case MEMFD_NOEXEC_SCOPE_EXEC: - flags |= MFD_EXEC; - break; - case MEMFD_NOEXEC_SCOPE_NOEXEC_SEAL: - flags |= MFD_NOEXEC_SEAL; - break; - default: - pr_warn_once( - "memfd_create(): MFD_NOEXEC_SEAL is enforced, pid=%d '%s'\n", - task_pid_nr(current), get_task_comm(comm, current)); - return -EINVAL; - } -#else - flags |= MFD_EXEC; -#endif pr_warn_once( - "memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=%d '%s'\n", - task_pid_nr(current), get_task_comm(comm, current)); + "%s[%d]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set\n", + current->comm, task_pid_nr(current)); } + error = check_sysctl_memfd_noexec(&flags); + if (error < 0) + return error; + /* length includes terminating zero */ len = strnlen_user(uname, MFD_NAME_MAX_LEN + 1); if (len <= 0) diff --git a/mm/pagewalk.c b/mm/pagewalk.c index 9b2d23fbf4d35..b7d7e4fcfad7a 100644 --- a/mm/pagewalk.c +++ b/mm/pagewalk.c @@ -58,7 +58,7 @@ static int walk_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end, pte = pte_offset_map(pmd, addr); if (pte) { err = walk_pte_range_inner(pte, addr, end, walk); - if (walk->mm != &init_mm) + if (walk->mm != &init_mm && addr < TASK_SIZE) pte_unmap(pte); } } else { diff --git a/mm/shmem.c b/mm/shmem.c index d963c747dabca..79a998b38ac85 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -3641,6 +3641,8 @@ static int shmem_parse_one(struct fs_context *fc, struct fs_parameter *param) unsigned long long size; char *rest; int opt; + kuid_t kuid; + kgid_t kgid; opt = fs_parse(fc, shmem_fs_parameters, param, &result); if (opt < 0) @@ -3676,14 +3678,32 @@ static int shmem_parse_one(struct fs_context *fc, struct fs_parameter *param) ctx->mode = result.uint_32 & 07777; break; case Opt_uid: - ctx->uid = make_kuid(current_user_ns(), result.uint_32); - if (!uid_valid(ctx->uid)) + kuid = make_kuid(current_user_ns(), result.uint_32); + if (!uid_valid(kuid)) goto bad_value; + + /* + * The requested uid must be representable in the + * filesystem's idmapping. + */ + if (!kuid_has_mapping(fc->user_ns, kuid)) + goto bad_value; + + ctx->uid = kuid; break; case Opt_gid: - ctx->gid = make_kgid(current_user_ns(), result.uint_32); - if (!gid_valid(ctx->gid)) + kgid = make_kgid(current_user_ns(), result.uint_32); + if (!gid_valid(kgid)) goto bad_value; + + /* + * The requested gid must be representable in the + * filesystem's idmapping. + */ + if (!kgid_has_mapping(fc->user_ns, kgid)) + goto bad_value; + + ctx->gid = kgid; break; case Opt_huge: ctx->huge = result.uint_32; diff --git a/mm/util.c b/mm/util.c index dd12b9531ac4c..406634f26918c 100644 --- a/mm/util.c +++ b/mm/util.c @@ -1071,7 +1071,9 @@ void mem_dump_obj(void *object) if (vmalloc_dump_obj(object)) return; - if (virt_addr_valid(object)) + if (is_vmalloc_addr(object)) + type = "vmalloc memory"; + else if (virt_addr_valid(object)) type = "non-slab/vmalloc memory"; else if (object == NULL) type = "NULL pointer"; diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 228a4a5312f22..ef8599d394fd0 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -4278,14 +4278,32 @@ void pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms) #ifdef CONFIG_PRINTK bool vmalloc_dump_obj(void *object) { - struct vm_struct *vm; void *objp = (void *)PAGE_ALIGN((unsigned long)object); + const void *caller; + struct vm_struct *vm; + struct vmap_area *va; + unsigned long addr; + unsigned int nr_pages; - vm = find_vm_area(objp); - if (!vm) + if (!spin_trylock(&vmap_area_lock)) + return false; + va = __find_vmap_area((unsigned long)objp, &vmap_area_root); + if (!va) { + spin_unlock(&vmap_area_lock); return false; + } + + vm = va->vm; + if (!vm) { + spin_unlock(&vmap_area_lock); + return false; + } + addr = (unsigned long)vm->addr; + caller = vm->caller; + nr_pages = vm->nr_pages; + spin_unlock(&vmap_area_lock); pr_cont(" %u-page vmalloc region starting at %#lx allocated at %pS\n", - vm->nr_pages, (unsigned long)vm->addr, vm->caller); + nr_pages, addr, caller); return true; } #endif diff --git a/mm/vmpressure.c b/mm/vmpressure.c index b52644771cc43..22c6689d93027 100644 --- a/mm/vmpressure.c +++ b/mm/vmpressure.c @@ -244,6 +244,14 @@ void vmpressure(gfp_t gfp, struct mem_cgroup *memcg, bool tree, if (mem_cgroup_disabled()) return; + /* + * The in-kernel users only care about the reclaim efficiency + * for this @memcg rather than the whole subtree, and there + * isn't and won't be any in-kernel user in a legacy cgroup. + */ + if (!cgroup_subsys_on_dfl(memory_cgrp_subsys) && !tree) + return; + vmpr = memcg_to_vmpressure(memcg); /* diff --git a/mm/vmscan.c b/mm/vmscan.c index 2fe4a11d63f44..5be64834a8527 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -4891,7 +4891,8 @@ static int lru_gen_memcg_seg(struct lruvec *lruvec) * the eviction ******************************************************************************/ -static bool sort_folio(struct lruvec *lruvec, struct folio *folio, int tier_idx) +static bool sort_folio(struct lruvec *lruvec, struct folio *folio, struct scan_control *sc, + int tier_idx) { bool success; int gen = folio_lru_gen(folio); @@ -4941,6 +4942,13 @@ static bool sort_folio(struct lruvec *lruvec, struct folio *folio, int tier_idx) return true; } + /* ineligible */ + if (zone > sc->reclaim_idx) { + gen = folio_inc_gen(lruvec, folio, false); + list_move_tail(&folio->lru, &lrugen->folios[gen][type][zone]); + return true; + } + /* waiting for writeback */ if (folio_test_locked(folio) || folio_test_writeback(folio) || (type == LRU_GEN_FILE && folio_test_dirty(folio))) { @@ -4989,7 +4997,8 @@ static bool isolate_folio(struct lruvec *lruvec, struct folio *folio, struct sca static int scan_folios(struct lruvec *lruvec, struct scan_control *sc, int type, int tier, struct list_head *list) { - int gen, zone; + int i; + int gen; enum vm_event_item item; int sorted = 0; int scanned = 0; @@ -5005,9 +5014,10 @@ static int scan_folios(struct lruvec *lruvec, struct scan_control *sc, gen = lru_gen_from_seq(lrugen->min_seq[type]); - for (zone = sc->reclaim_idx; zone >= 0; zone--) { + for (i = MAX_NR_ZONES; i > 0; i--) { LIST_HEAD(moved); int skipped = 0; + int zone = (sc->reclaim_idx + i) % MAX_NR_ZONES; struct list_head *head = &lrugen->folios[gen][type][zone]; while (!list_empty(head)) { @@ -5021,7 +5031,7 @@ static int scan_folios(struct lruvec *lruvec, struct scan_control *sc, scanned += delta; - if (sort_folio(lruvec, folio, tier)) + if (sort_folio(lruvec, folio, sc, tier)) sorted += delta; else if (isolate_folio(lruvec, folio, sc)) { list_add(&folio->lru, list); diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 76222565e2df0..ce76931d11d86 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -178,57 +178,6 @@ static void hci_conn_cleanup(struct hci_conn *conn) hci_conn_put(conn); } -static void le_scan_cleanup(struct work_struct *work) -{ - struct hci_conn *conn = container_of(work, struct hci_conn, - le_scan_cleanup); - struct hci_dev *hdev = conn->hdev; - struct hci_conn *c = NULL; - - BT_DBG("%s hcon %p", hdev->name, conn); - - hci_dev_lock(hdev); - - /* Check that the hci_conn is still around */ - rcu_read_lock(); - list_for_each_entry_rcu(c, &hdev->conn_hash.list, list) { - if (c == conn) - break; - } - rcu_read_unlock(); - - if (c == conn) { - hci_connect_le_scan_cleanup(conn, 0x00); - hci_conn_cleanup(conn); - } - - hci_dev_unlock(hdev); - hci_dev_put(hdev); - hci_conn_put(conn); -} - -static void hci_connect_le_scan_remove(struct hci_conn *conn) -{ - BT_DBG("%s hcon %p", conn->hdev->name, conn); - - /* We can't call hci_conn_del/hci_conn_cleanup here since that - * could deadlock with another hci_conn_del() call that's holding - * hci_dev_lock and doing cancel_delayed_work_sync(&conn->disc_work). - * Instead, grab temporary extra references to the hci_dev and - * hci_conn and perform the necessary cleanup in a separate work - * callback. - */ - - hci_dev_hold(conn->hdev); - hci_conn_get(conn); - - /* Even though we hold a reference to the hdev, many other - * things might get cleaned up meanwhile, including the hdev's - * own workqueue, so we can't use that for scheduling. - */ - schedule_work(&conn->le_scan_cleanup); -} - static void hci_acl_create_connection(struct hci_conn *conn) { struct hci_dev *hdev = conn->hdev; @@ -679,13 +628,6 @@ static void hci_conn_timeout(struct work_struct *work) if (refcnt > 0) return; - /* LE connections in scanning state need special handling */ - if (conn->state == BT_CONNECT && conn->type == LE_LINK && - test_bit(HCI_CONN_SCANNING, &conn->flags)) { - hci_connect_le_scan_remove(conn); - return; - } - hci_abort_conn(conn, hci_proto_disconn_ind(conn)); } @@ -791,7 +733,8 @@ struct iso_list_data { u16 sync_handle; }; int count; - struct iso_cig_params pdu; + bool big_term; + bool big_sync_term; }; static void bis_list(struct hci_conn *conn, void *data) @@ -809,17 +752,6 @@ static void bis_list(struct hci_conn *conn, void *data) d->count++; } -static void find_bis(struct hci_conn *conn, void *data) -{ - struct iso_list_data *d = data; - - /* Ignore unicast */ - if (bacmp(&conn->dst, BDADDR_ANY)) - return; - - d->count++; -} - static int terminate_big_sync(struct hci_dev *hdev, void *data) { struct iso_list_data *d = data; @@ -828,11 +760,8 @@ static int terminate_big_sync(struct hci_dev *hdev, void *data) hci_remove_ext_adv_instance_sync(hdev, d->bis, NULL); - /* Check if ISO connection is a BIS and terminate BIG if there are - * no other connections using it. - */ - hci_conn_hash_list_state(hdev, find_bis, ISO_LINK, BT_CONNECTED, d); - if (d->count) + /* Only terminate BIG if it has been created */ + if (!d->big_term) return 0; return hci_le_terminate_big_sync(hdev, d->big, @@ -844,19 +773,21 @@ static void terminate_big_destroy(struct hci_dev *hdev, void *data, int err) kfree(data); } -static int hci_le_terminate_big(struct hci_dev *hdev, u8 big, u8 bis) +static int hci_le_terminate_big(struct hci_dev *hdev, struct hci_conn *conn) { struct iso_list_data *d; int ret; - bt_dev_dbg(hdev, "big 0x%2.2x bis 0x%2.2x", big, bis); + bt_dev_dbg(hdev, "big 0x%2.2x bis 0x%2.2x", conn->iso_qos.bcast.big, + conn->iso_qos.bcast.bis); d = kzalloc(sizeof(*d), GFP_KERNEL); if (!d) return -ENOMEM; - d->big = big; - d->bis = bis; + d->big = conn->iso_qos.bcast.big; + d->bis = conn->iso_qos.bcast.bis; + d->big_term = test_and_clear_bit(HCI_CONN_BIG_CREATED, &conn->flags); ret = hci_cmd_sync_queue(hdev, terminate_big_sync, d, terminate_big_destroy); @@ -873,31 +804,26 @@ static int big_terminate_sync(struct hci_dev *hdev, void *data) bt_dev_dbg(hdev, "big 0x%2.2x sync_handle 0x%4.4x", d->big, d->sync_handle); - /* Check if ISO connection is a BIS and terminate BIG if there are - * no other connections using it. - */ - hci_conn_hash_list_state(hdev, find_bis, ISO_LINK, BT_CONNECTED, d); - if (d->count) - return 0; - - hci_le_big_terminate_sync(hdev, d->big); + if (d->big_sync_term) + hci_le_big_terminate_sync(hdev, d->big); return hci_le_pa_terminate_sync(hdev, d->sync_handle); } -static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, u16 sync_handle) +static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, struct hci_conn *conn) { struct iso_list_data *d; int ret; - bt_dev_dbg(hdev, "big 0x%2.2x sync_handle 0x%4.4x", big, sync_handle); + bt_dev_dbg(hdev, "big 0x%2.2x sync_handle 0x%4.4x", big, conn->sync_handle); d = kzalloc(sizeof(*d), GFP_KERNEL); if (!d) return -ENOMEM; d->big = big; - d->sync_handle = sync_handle; + d->sync_handle = conn->sync_handle; + d->big_sync_term = test_and_clear_bit(HCI_CONN_BIG_SYNC, &conn->flags); ret = hci_cmd_sync_queue(hdev, big_terminate_sync, d, terminate_big_destroy); @@ -916,6 +842,7 @@ static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, u16 sync_handle) static void bis_cleanup(struct hci_conn *conn) { struct hci_dev *hdev = conn->hdev; + struct hci_conn *bis; bt_dev_dbg(hdev, "conn %p", conn); @@ -923,11 +850,25 @@ static void bis_cleanup(struct hci_conn *conn) if (!test_and_clear_bit(HCI_CONN_PER_ADV, &conn->flags)) return; - hci_le_terminate_big(hdev, conn->iso_qos.bcast.big, - conn->iso_qos.bcast.bis); + /* Check if ISO connection is a BIS and terminate advertising + * set and BIG if there are no other connections using it. + */ + bis = hci_conn_hash_lookup_bis(hdev, BDADDR_ANY, + conn->iso_qos.bcast.big, + conn->iso_qos.bcast.bis); + if (bis) + return; + + hci_le_terminate_big(hdev, conn); } else { + bis = hci_conn_hash_lookup_big_any_dst(hdev, + conn->iso_qos.bcast.big); + + if (bis) + return; + hci_le_big_terminate(hdev, conn->iso_qos.bcast.big, - conn->sync_handle); + conn); } } @@ -983,6 +924,25 @@ static void cis_cleanup(struct hci_conn *conn) hci_le_remove_cig(hdev, conn->iso_qos.ucast.cig); } +static u16 hci_conn_hash_alloc_unset(struct hci_dev *hdev) +{ + struct hci_conn_hash *h = &hdev->conn_hash; + struct hci_conn *c; + u16 handle = HCI_CONN_HANDLE_MAX + 1; + + rcu_read_lock(); + + list_for_each_entry_rcu(c, &h->list, list) { + /* Find the first unused handle */ + if (handle == 0xffff || c->handle != handle) + break; + handle++; + } + rcu_read_unlock(); + + return handle; +} + struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst, u8 role) { @@ -996,7 +956,7 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst, bacpy(&conn->dst, dst); bacpy(&conn->src, &hdev->bdaddr); - conn->handle = HCI_CONN_HANDLE_UNSET; + conn->handle = hci_conn_hash_alloc_unset(hdev); conn->hdev = hdev; conn->type = type; conn->role = role; @@ -1059,7 +1019,6 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst, INIT_DELAYED_WORK(&conn->auto_accept_work, hci_conn_auto_accept); INIT_DELAYED_WORK(&conn->idle_work, hci_conn_idle); INIT_DELAYED_WORK(&conn->le_conn_timeout, le_conn_timeout); - INIT_WORK(&conn->le_scan_cleanup, le_scan_cleanup); atomic_set(&conn->refcnt, 0); @@ -1081,6 +1040,29 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst, return conn; } +static void hci_conn_cleanup_child(struct hci_conn *conn, u8 reason) +{ + if (!reason) + reason = HCI_ERROR_REMOTE_USER_TERM; + + /* Due to race, SCO/ISO conn might be not established yet at this point, + * and nothing else will clean it up. In other cases it is done via HCI + * events. + */ + switch (conn->type) { + case SCO_LINK: + case ESCO_LINK: + if (HCI_CONN_HANDLE_UNSET(conn->handle)) + hci_conn_failed(conn, reason); + break; + case ISO_LINK: + if (conn->state != BT_CONNECTED && + !test_bit(HCI_CONN_CREATE_CIS, &conn->flags)) + hci_conn_failed(conn, reason); + break; + } +} + static void hci_conn_unlink(struct hci_conn *conn) { struct hci_dev *hdev = conn->hdev; @@ -1103,14 +1085,7 @@ static void hci_conn_unlink(struct hci_conn *conn) if (!test_bit(HCI_UP, &hdev->flags)) continue; - /* Due to race, SCO connection might be not established - * yet at this point. Delete it now, otherwise it is - * possible for it to be stuck and can't be deleted. - */ - if ((child->type == SCO_LINK || - child->type == ESCO_LINK) && - child->handle == HCI_CONN_HANDLE_UNSET) - hci_conn_del(child); + hci_conn_cleanup_child(child, conn->abort_reason); } return; @@ -1495,10 +1470,10 @@ static int qos_set_bis(struct hci_dev *hdev, struct bt_iso_qos *qos) /* This function requires the caller holds hdev->lock */ static struct hci_conn *hci_add_bis(struct hci_dev *hdev, bdaddr_t *dst, - struct bt_iso_qos *qos) + struct bt_iso_qos *qos, __u8 base_len, + __u8 *base) { struct hci_conn *conn; - struct iso_list_data data; int err; /* Let's make sure that le is enabled.*/ @@ -1516,24 +1491,27 @@ static struct hci_conn *hci_add_bis(struct hci_dev *hdev, bdaddr_t *dst, if (err) return ERR_PTR(err); - data.big = qos->bcast.big; - data.bis = qos->bcast.bis; - data.count = 0; - - /* Check if there is already a matching BIG/BIS */ - hci_conn_hash_list_state(hdev, bis_list, ISO_LINK, BT_BOUND, &data); - if (data.count) + /* Check if the LE Create BIG command has already been sent */ + conn = hci_conn_hash_lookup_per_adv_bis(hdev, dst, qos->bcast.big, + qos->bcast.big); + if (conn) return ERR_PTR(-EADDRINUSE); - conn = hci_conn_hash_lookup_bis(hdev, dst, qos->bcast.big, qos->bcast.bis); - if (conn) + /* Check BIS settings against other bound BISes, since all + * BISes in a BIG must have the same value for all parameters + */ + conn = hci_conn_hash_lookup_bis(hdev, dst, qos->bcast.big, + qos->bcast.bis); + + if (conn && (memcmp(qos, &conn->iso_qos, sizeof(*qos)) || + base_len != conn->le_per_adv_data_len || + memcmp(conn->le_per_adv_data, base, base_len))) return ERR_PTR(-EADDRINUSE); conn = hci_conn_add(hdev, ISO_LINK, dst, HCI_ROLE_MASTER); if (!conn) return ERR_PTR(-ENOMEM); - set_bit(HCI_CONN_PER_ADV, &conn->flags); conn->state = BT_CONNECT; hci_conn_hold(conn); @@ -1707,52 +1685,25 @@ struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst, return sco; } -static void cis_add(struct iso_list_data *d, struct bt_iso_qos *qos) -{ - struct hci_cis_params *cis = &d->pdu.cis[d->pdu.cp.num_cis]; - - cis->cis_id = qos->ucast.cis; - cis->c_sdu = cpu_to_le16(qos->ucast.out.sdu); - cis->p_sdu = cpu_to_le16(qos->ucast.in.sdu); - cis->c_phy = qos->ucast.out.phy ? qos->ucast.out.phy : qos->ucast.in.phy; - cis->p_phy = qos->ucast.in.phy ? qos->ucast.in.phy : qos->ucast.out.phy; - cis->c_rtn = qos->ucast.out.rtn; - cis->p_rtn = qos->ucast.in.rtn; - - d->pdu.cp.num_cis++; -} - -static void cis_list(struct hci_conn *conn, void *data) -{ - struct iso_list_data *d = data; - - /* Skip if broadcast/ANY address */ - if (!bacmp(&conn->dst, BDADDR_ANY)) - return; - - if (d->cig != conn->iso_qos.ucast.cig || d->cis == BT_ISO_QOS_CIS_UNSET || - d->cis != conn->iso_qos.ucast.cis) - return; - - d->count++; - - if (d->pdu.cp.cig_id == BT_ISO_QOS_CIG_UNSET || - d->count >= ARRAY_SIZE(d->pdu.cis)) - return; - - cis_add(d, &conn->iso_qos); -} - static int hci_le_create_big(struct hci_conn *conn, struct bt_iso_qos *qos) { struct hci_dev *hdev = conn->hdev; struct hci_cp_le_create_big cp; + struct iso_list_data data; memset(&cp, 0, sizeof(cp)); + data.big = qos->bcast.big; + data.bis = qos->bcast.bis; + data.count = 0; + + /* Create a BIS for each bound connection */ + hci_conn_hash_list_state(hdev, bis_list, ISO_LINK, + BT_BOUND, &data); + cp.handle = qos->bcast.big; cp.adv_handle = qos->bcast.bis; - cp.num_bis = 0x01; + cp.num_bis = data.count; hci_cpu_to_le24(qos->bcast.out.interval, cp.bis.sdu_interval); cp.bis.sdu = cpu_to_le16(qos->bcast.out.sdu); cp.bis.latency = cpu_to_le16(qos->bcast.out.latency); @@ -1766,25 +1717,62 @@ static int hci_le_create_big(struct hci_conn *conn, struct bt_iso_qos *qos) return hci_send_cmd(hdev, HCI_OP_LE_CREATE_BIG, sizeof(cp), &cp); } -static void set_cig_params_complete(struct hci_dev *hdev, void *data, int err) +static int set_cig_params_sync(struct hci_dev *hdev, void *data) { - struct iso_cig_params *pdu = data; + u8 cig_id = PTR_ERR(data); + struct hci_conn *conn; + struct bt_iso_qos *qos; + struct iso_cig_params pdu; + u8 cis_id; - bt_dev_dbg(hdev, ""); + conn = hci_conn_hash_lookup_cig(hdev, cig_id); + if (!conn) + return 0; - if (err) - bt_dev_err(hdev, "Unable to set CIG parameters: %d", err); + memset(&pdu, 0, sizeof(pdu)); - kfree(pdu); -} + qos = &conn->iso_qos; + pdu.cp.cig_id = cig_id; + hci_cpu_to_le24(qos->ucast.out.interval, pdu.cp.c_interval); + hci_cpu_to_le24(qos->ucast.in.interval, pdu.cp.p_interval); + pdu.cp.sca = qos->ucast.sca; + pdu.cp.packing = qos->ucast.packing; + pdu.cp.framing = qos->ucast.framing; + pdu.cp.c_latency = cpu_to_le16(qos->ucast.out.latency); + pdu.cp.p_latency = cpu_to_le16(qos->ucast.in.latency); + + /* Reprogram all CIS(s) with the same CIG, valid range are: + * num_cis: 0x00 to 0x1F + * cis_id: 0x00 to 0xEF + */ + for (cis_id = 0x00; cis_id < 0xf0 && + pdu.cp.num_cis < ARRAY_SIZE(pdu.cis); cis_id++) { + struct hci_cis_params *cis; -static int set_cig_params_sync(struct hci_dev *hdev, void *data) -{ - struct iso_cig_params *pdu = data; - u32 plen; + conn = hci_conn_hash_lookup_cis(hdev, NULL, 0, cig_id, cis_id); + if (!conn) + continue; + + qos = &conn->iso_qos; + + cis = &pdu.cis[pdu.cp.num_cis++]; + cis->cis_id = cis_id; + cis->c_sdu = cpu_to_le16(conn->iso_qos.ucast.out.sdu); + cis->p_sdu = cpu_to_le16(conn->iso_qos.ucast.in.sdu); + cis->c_phy = qos->ucast.out.phy ? qos->ucast.out.phy : + qos->ucast.in.phy; + cis->p_phy = qos->ucast.in.phy ? qos->ucast.in.phy : + qos->ucast.out.phy; + cis->c_rtn = qos->ucast.out.rtn; + cis->p_rtn = qos->ucast.in.rtn; + } + + if (!pdu.cp.num_cis) + return 0; - plen = sizeof(pdu->cp) + pdu->cp.num_cis * sizeof(pdu->cis[0]); - return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_CIG_PARAMS, plen, pdu, + return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_CIG_PARAMS, + sizeof(pdu.cp) + + pdu.cp.num_cis * sizeof(pdu.cis[0]), &pdu, HCI_CMD_TIMEOUT); } @@ -1792,7 +1780,6 @@ static bool hci_le_set_cig_params(struct hci_conn *conn, struct bt_iso_qos *qos) { struct hci_dev *hdev = conn->hdev; struct iso_list_data data; - struct iso_cig_params *pdu; memset(&data, 0, sizeof(data)); @@ -1819,58 +1806,31 @@ static bool hci_le_set_cig_params(struct hci_conn *conn, struct bt_iso_qos *qos) qos->ucast.cig = data.cig; } - data.pdu.cp.cig_id = qos->ucast.cig; - hci_cpu_to_le24(qos->ucast.out.interval, data.pdu.cp.c_interval); - hci_cpu_to_le24(qos->ucast.in.interval, data.pdu.cp.p_interval); - data.pdu.cp.sca = qos->ucast.sca; - data.pdu.cp.packing = qos->ucast.packing; - data.pdu.cp.framing = qos->ucast.framing; - data.pdu.cp.c_latency = cpu_to_le16(qos->ucast.out.latency); - data.pdu.cp.p_latency = cpu_to_le16(qos->ucast.in.latency); - if (qos->ucast.cis != BT_ISO_QOS_CIS_UNSET) { - data.count = 0; - data.cig = qos->ucast.cig; - data.cis = qos->ucast.cis; - - hci_conn_hash_list_state(hdev, cis_list, ISO_LINK, BT_BOUND, - &data); - if (data.count) + if (hci_conn_hash_lookup_cis(hdev, NULL, 0, qos->ucast.cig, + qos->ucast.cis)) return false; - - cis_add(&data, qos); + goto done; } - /* Reprogram all CIS(s) with the same CIG */ - for (data.cig = qos->ucast.cig, data.cis = 0x00; data.cis < 0x11; + /* Allocate first available CIS if not set */ + for (data.cig = qos->ucast.cig, data.cis = 0x00; data.cis < 0xf0; data.cis++) { - data.count = 0; - - hci_conn_hash_list_state(hdev, cis_list, ISO_LINK, BT_BOUND, - &data); - if (data.count) - continue; - - /* Allocate a CIS if not set */ - if (qos->ucast.cis == BT_ISO_QOS_CIS_UNSET) { + if (!hci_conn_hash_lookup_cis(hdev, NULL, 0, data.cig, + data.cis)) { /* Update CIS */ qos->ucast.cis = data.cis; - cis_add(&data, qos); + break; } } - if (qos->ucast.cis == BT_ISO_QOS_CIS_UNSET || !data.pdu.cp.num_cis) + if (qos->ucast.cis == BT_ISO_QOS_CIS_UNSET) return false; - pdu = kmemdup(&data.pdu, sizeof(*pdu), GFP_KERNEL); - if (!pdu) - return false; - - if (hci_cmd_sync_queue(hdev, set_cig_params_sync, pdu, - set_cig_params_complete) < 0) { - kfree(pdu); +done: + if (hci_cmd_sync_queue(hdev, set_cig_params_sync, + ERR_PTR(qos->ucast.cig), NULL) < 0) return false; - } return true; } @@ -1969,59 +1929,47 @@ bool hci_iso_setup_path(struct hci_conn *conn) return true; } -static int hci_create_cis_sync(struct hci_dev *hdev, void *data) +int hci_conn_check_create_cis(struct hci_conn *conn) { - return hci_le_create_cis_sync(hdev, data); -} + if (conn->type != ISO_LINK || !bacmp(&conn->dst, BDADDR_ANY)) + return -EINVAL; -int hci_le_create_cis(struct hci_conn *conn) -{ - struct hci_conn *cis; - struct hci_link *link, *t; - struct hci_dev *hdev = conn->hdev; - int err; + if (!conn->parent || conn->parent->state != BT_CONNECTED || + conn->state != BT_CONNECT || HCI_CONN_HANDLE_UNSET(conn->handle)) + return 1; - bt_dev_dbg(hdev, "hcon %p", conn); + return 0; +} - switch (conn->type) { - case LE_LINK: - if (conn->state != BT_CONNECTED || list_empty(&conn->link_list)) - return -EINVAL; +static int hci_create_cis_sync(struct hci_dev *hdev, void *data) +{ + return hci_le_create_cis_sync(hdev); +} - cis = NULL; +int hci_le_create_cis_pending(struct hci_dev *hdev) +{ + struct hci_conn *conn; + bool pending = false; - /* hci_conn_link uses list_add_tail_rcu so the list is in - * the same order as the connections are requested. - */ - list_for_each_entry_safe(link, t, &conn->link_list, list) { - if (link->conn->state == BT_BOUND) { - err = hci_le_create_cis(link->conn); - if (err) - return err; + rcu_read_lock(); - cis = link->conn; - } + list_for_each_entry_rcu(conn, &hdev->conn_hash.list, list) { + if (test_bit(HCI_CONN_CREATE_CIS, &conn->flags)) { + rcu_read_unlock(); + return -EBUSY; } - return cis ? 0 : -EINVAL; - case ISO_LINK: - cis = conn; - break; - default: - return -EINVAL; + if (!hci_conn_check_create_cis(conn)) + pending = true; } - if (cis->state == BT_CONNECT) + rcu_read_unlock(); + + if (!pending) return 0; /* Queue Create CIS */ - err = hci_cmd_sync_queue(hdev, hci_create_cis_sync, cis, NULL); - if (err) - return err; - - cis->state = BT_CONNECT; - - return 0; + return hci_cmd_sync_queue(hdev, hci_create_cis_sync, NULL, NULL); } static void hci_iso_qos_setup(struct hci_dev *hdev, struct hci_conn *conn, @@ -2051,16 +1999,6 @@ static void hci_iso_qos_setup(struct hci_dev *hdev, struct hci_conn *conn, qos->latency = conn->le_conn_latency; } -static void hci_bind_bis(struct hci_conn *conn, - struct bt_iso_qos *qos) -{ - /* Update LINK PHYs according to QoS preference */ - conn->le_tx_phy = qos->bcast.out.phy; - conn->le_tx_phy = qos->bcast.out.phy; - conn->iso_qos = *qos; - conn->state = BT_BOUND; -} - static int create_big_sync(struct hci_dev *hdev, void *data) { struct hci_conn *conn = data; @@ -2183,27 +2121,80 @@ static void create_big_complete(struct hci_dev *hdev, void *data, int err) } } -struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst, - __u8 dst_type, struct bt_iso_qos *qos, - __u8 base_len, __u8 *base) +struct hci_conn *hci_bind_bis(struct hci_dev *hdev, bdaddr_t *dst, + struct bt_iso_qos *qos, + __u8 base_len, __u8 *base) { struct hci_conn *conn; - int err; + __u8 eir[HCI_MAX_PER_AD_LENGTH]; + + if (base_len && base) + base_len = eir_append_service_data(eir, 0, 0x1851, + base, base_len); /* We need hci_conn object using the BDADDR_ANY as dst */ - conn = hci_add_bis(hdev, dst, qos); + conn = hci_add_bis(hdev, dst, qos, base_len, eir); if (IS_ERR(conn)) return conn; - hci_bind_bis(conn, qos); + /* Update LINK PHYs according to QoS preference */ + conn->le_tx_phy = qos->bcast.out.phy; + conn->le_tx_phy = qos->bcast.out.phy; /* Add Basic Announcement into Peridic Adv Data if BASE is set */ if (base_len && base) { - base_len = eir_append_service_data(conn->le_per_adv_data, 0, - 0x1851, base, base_len); + memcpy(conn->le_per_adv_data, eir, sizeof(eir)); conn->le_per_adv_data_len = base_len; } + hci_iso_qos_setup(hdev, conn, &qos->bcast.out, + conn->le_tx_phy ? conn->le_tx_phy : + hdev->le_tx_def_phys); + + conn->iso_qos = *qos; + conn->state = BT_BOUND; + + return conn; +} + +static void bis_mark_per_adv(struct hci_conn *conn, void *data) +{ + struct iso_list_data *d = data; + + /* Skip if not broadcast/ANY address */ + if (bacmp(&conn->dst, BDADDR_ANY)) + return; + + if (d->big != conn->iso_qos.bcast.big || + d->bis == BT_ISO_QOS_BIS_UNSET || + d->bis != conn->iso_qos.bcast.bis) + return; + + set_bit(HCI_CONN_PER_ADV, &conn->flags); +} + +struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst, + __u8 dst_type, struct bt_iso_qos *qos, + __u8 base_len, __u8 *base) +{ + struct hci_conn *conn; + int err; + struct iso_list_data data; + + conn = hci_bind_bis(hdev, dst, qos, base_len, base); + if (IS_ERR(conn)) + return conn; + + data.big = qos->bcast.big; + data.bis = qos->bcast.bis; + + /* Set HCI_CONN_PER_ADV for all bound connections, to mark that + * the start periodic advertising and create BIG commands have + * been queued + */ + hci_conn_hash_list_state(hdev, bis_mark_per_adv, ISO_LINK, + BT_BOUND, &data); + /* Queue start periodic advertising and create BIG */ err = hci_cmd_sync_queue(hdev, create_big_sync, conn, create_big_complete); @@ -2212,10 +2203,6 @@ struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst, return ERR_PTR(err); } - hci_iso_qos_setup(hdev, conn, &qos->bcast.out, - conn->le_tx_phy ? conn->le_tx_phy : - hdev->le_tx_def_phys); - return conn; } @@ -2257,11 +2244,9 @@ struct hci_conn *hci_connect_cis(struct hci_dev *hdev, bdaddr_t *dst, return ERR_PTR(-ENOLINK); } - /* If LE is already connected and CIS handle is already set proceed to - * Create CIS immediately. - */ - if (le->state == BT_CONNECTED && cis->handle != HCI_CONN_HANDLE_UNSET) - hci_le_create_cis(cis); + cis->state = BT_CONNECT; + + hci_le_create_cis_pending(hdev); return cis; } @@ -2848,81 +2833,46 @@ u32 hci_conn_get_phy(struct hci_conn *conn) return phys; } -int hci_abort_conn(struct hci_conn *conn, u8 reason) +static int abort_conn_sync(struct hci_dev *hdev, void *data) { - int r = 0; + struct hci_conn *conn; + u16 handle = PTR_ERR(data); - if (test_and_set_bit(HCI_CONN_CANCEL, &conn->flags)) + conn = hci_conn_hash_lookup_handle(hdev, handle); + if (!conn) return 0; - switch (conn->state) { - case BT_CONNECTED: - case BT_CONFIG: - if (conn->type == AMP_LINK) { - struct hci_cp_disconn_phy_link cp; + return hci_abort_conn_sync(hdev, conn, conn->abort_reason); +} - cp.phy_handle = HCI_PHY_HANDLE(conn->handle); - cp.reason = reason; - r = hci_send_cmd(conn->hdev, HCI_OP_DISCONN_PHY_LINK, - sizeof(cp), &cp); - } else { - struct hci_cp_disconnect dc; +int hci_abort_conn(struct hci_conn *conn, u8 reason) +{ + struct hci_dev *hdev = conn->hdev; - dc.handle = cpu_to_le16(conn->handle); - dc.reason = reason; - r = hci_send_cmd(conn->hdev, HCI_OP_DISCONNECT, - sizeof(dc), &dc); - } + /* If abort_reason has already been set it means the connection is + * already being aborted so don't attempt to overwrite it. + */ + if (conn->abort_reason) + return 0; - conn->state = BT_DISCONN; + bt_dev_dbg(hdev, "handle 0x%2.2x reason 0x%2.2x", conn->handle, reason); - break; - case BT_CONNECT: - if (conn->type == LE_LINK) { - if (test_bit(HCI_CONN_SCANNING, &conn->flags)) - break; - r = hci_send_cmd(conn->hdev, - HCI_OP_LE_CREATE_CONN_CANCEL, 0, NULL); - } else if (conn->type == ACL_LINK) { - if (conn->hdev->hci_ver < BLUETOOTH_VER_1_2) - break; - r = hci_send_cmd(conn->hdev, - HCI_OP_CREATE_CONN_CANCEL, - 6, &conn->dst); - } - break; - case BT_CONNECT2: - if (conn->type == ACL_LINK) { - struct hci_cp_reject_conn_req rej; - - bacpy(&rej.bdaddr, &conn->dst); - rej.reason = reason; - - r = hci_send_cmd(conn->hdev, - HCI_OP_REJECT_CONN_REQ, - sizeof(rej), &rej); - } else if (conn->type == SCO_LINK || conn->type == ESCO_LINK) { - struct hci_cp_reject_sync_conn_req rej; - - bacpy(&rej.bdaddr, &conn->dst); - - /* SCO rejection has its own limited set of - * allowed error values (0x0D-0x0F) which isn't - * compatible with most values passed to this - * function. To be safe hard-code one of the - * values that's suitable for SCO. - */ - rej.reason = HCI_ERROR_REJ_LIMITED_RESOURCES; + conn->abort_reason = reason; - r = hci_send_cmd(conn->hdev, - HCI_OP_REJECT_SYNC_CONN_REQ, - sizeof(rej), &rej); + /* If the connection is pending check the command opcode since that + * might be blocking on hci_cmd_sync_work while waiting its respective + * event so we need to hci_cmd_sync_cancel to cancel it. + */ + if (conn->state == BT_CONNECT && hdev->req_status == HCI_REQ_PEND) { + switch (hci_skb_event(hdev->sent_cmd)) { + case HCI_EV_LE_CONN_COMPLETE: + case HCI_EV_LE_ENHANCED_CONN_COMPLETE: + case HCI_EVT_LE_CIS_ESTABLISHED: + hci_cmd_sync_cancel(hdev, -ECANCELED); + break; } - break; - default: - conn->state = BT_CLOSED; - break; } - return r; + return hci_cmd_sync_queue(hdev, abort_conn_sync, ERR_PTR(conn->handle), + NULL); } diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 1ec83985f1ab0..2c845c9a26be0 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1074,9 +1074,9 @@ void hci_uuids_clear(struct hci_dev *hdev) void hci_link_keys_clear(struct hci_dev *hdev) { - struct link_key *key; + struct link_key *key, *tmp; - list_for_each_entry(key, &hdev->link_keys, list) { + list_for_each_entry_safe(key, tmp, &hdev->link_keys, list) { list_del_rcu(&key->list); kfree_rcu(key, rcu); } @@ -1084,9 +1084,9 @@ void hci_link_keys_clear(struct hci_dev *hdev) void hci_smp_ltks_clear(struct hci_dev *hdev) { - struct smp_ltk *k; + struct smp_ltk *k, *tmp; - list_for_each_entry(k, &hdev->long_term_keys, list) { + list_for_each_entry_safe(k, tmp, &hdev->long_term_keys, list) { list_del_rcu(&k->list); kfree_rcu(k, rcu); } @@ -1094,9 +1094,9 @@ void hci_smp_ltks_clear(struct hci_dev *hdev) void hci_smp_irks_clear(struct hci_dev *hdev) { - struct smp_irk *k; + struct smp_irk *k, *tmp; - list_for_each_entry(k, &hdev->identity_resolving_keys, list) { + list_for_each_entry_safe(k, tmp, &hdev->identity_resolving_keys, list) { list_del_rcu(&k->list); kfree_rcu(k, rcu); } @@ -1104,9 +1104,9 @@ void hci_smp_irks_clear(struct hci_dev *hdev) void hci_blocked_keys_clear(struct hci_dev *hdev) { - struct blocked_key *b; + struct blocked_key *b, *tmp; - list_for_each_entry(b, &hdev->blocked_keys, list) { + list_for_each_entry_safe(b, tmp, &hdev->blocked_keys, list) { list_del_rcu(&b->list); kfree_rcu(b, rcu); } @@ -1949,15 +1949,15 @@ int hci_add_adv_monitor(struct hci_dev *hdev, struct adv_monitor *monitor) switch (hci_get_adv_monitor_offload_ext(hdev)) { case HCI_ADV_MONITOR_EXT_NONE: - bt_dev_dbg(hdev, "%s add monitor %d status %d", hdev->name, + bt_dev_dbg(hdev, "add monitor %d status %d", monitor->handle, status); /* Message was not forwarded to controller - not an error */ break; case HCI_ADV_MONITOR_EXT_MSFT: status = msft_add_monitor_pattern(hdev, monitor); - bt_dev_dbg(hdev, "%s add monitor %d msft status %d", hdev->name, - monitor->handle, status); + bt_dev_dbg(hdev, "add monitor %d msft status %d", + handle, status); break; } @@ -1976,15 +1976,15 @@ static int hci_remove_adv_monitor(struct hci_dev *hdev, switch (hci_get_adv_monitor_offload_ext(hdev)) { case HCI_ADV_MONITOR_EXT_NONE: /* also goes here when powered off */ - bt_dev_dbg(hdev, "%s remove monitor %d status %d", hdev->name, + bt_dev_dbg(hdev, "remove monitor %d status %d", monitor->handle, status); goto free_monitor; case HCI_ADV_MONITOR_EXT_MSFT: handle = monitor->handle; status = msft_remove_monitor(hdev, monitor); - bt_dev_dbg(hdev, "%s remove monitor %d msft status %d", - hdev->name, handle, status); + bt_dev_dbg(hdev, "remove monitor %d msft status %d", + handle, status); break; } diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 31ca320ce38d3..2358c1835d475 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -3173,7 +3173,7 @@ static void hci_conn_complete_evt(struct hci_dev *hdev, void *data, * As the connection handle is set here for the first time, it indicates * whether the connection is already set up. */ - if (conn->handle != HCI_CONN_HANDLE_UNSET) { + if (!HCI_CONN_HANDLE_UNSET(conn->handle)) { bt_dev_err(hdev, "Ignoring HCI_Connection_Complete for existing connection"); goto unlock; } @@ -3803,6 +3803,22 @@ static u8 hci_cc_le_read_buffer_size_v2(struct hci_dev *hdev, void *data, return rp->status; } +static void hci_unbound_cis_failed(struct hci_dev *hdev, u8 cig, u8 status) +{ + struct hci_conn *conn, *tmp; + + lockdep_assert_held(&hdev->lock); + + list_for_each_entry_safe(conn, tmp, &hdev->conn_hash.list, list) { + if (conn->type != ISO_LINK || !bacmp(&conn->dst, BDADDR_ANY) || + conn->state == BT_OPEN || conn->iso_qos.ucast.cig != cig) + continue; + + if (HCI_CONN_HANDLE_UNSET(conn->handle)) + hci_conn_failed(conn, status); + } +} + static u8 hci_cc_le_set_cig_params(struct hci_dev *hdev, void *data, struct sk_buff *skb) { @@ -3810,6 +3826,7 @@ static u8 hci_cc_le_set_cig_params(struct hci_dev *hdev, void *data, struct hci_cp_le_set_cig_params *cp; struct hci_conn *conn; u8 status = rp->status; + bool pending = false; int i; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); @@ -3823,12 +3840,15 @@ static u8 hci_cc_le_set_cig_params(struct hci_dev *hdev, void *data, hci_dev_lock(hdev); + /* BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 4, Part E page 2554 + * + * If the Status return parameter is non-zero, then the state of the CIG + * and its CIS configurations shall not be changed by the command. If + * the CIG did not already exist, it shall not be created. + */ if (status) { - while ((conn = hci_conn_hash_lookup_cig(hdev, rp->cig_id))) { - conn->state = BT_CLOSED; - hci_connect_cfm(conn, status); - hci_conn_del(conn); - } + /* Keep current configuration, fail only the unbound CIS */ + hci_unbound_cis_failed(hdev, rp->cig_id, status); goto unlock; } @@ -3852,13 +3872,15 @@ static u8 hci_cc_le_set_cig_params(struct hci_dev *hdev, void *data, bt_dev_dbg(hdev, "%p handle 0x%4.4x parent %p", conn, conn->handle, conn->parent); - - /* Create CIS if LE is already connected */ - if (conn->parent && conn->parent->state == BT_CONNECTED) - hci_le_create_cis(conn); + + if (conn->state == BT_CONNECT) + pending = true; } unlock: + if (pending) + hci_le_create_cis_pending(hdev); + hci_dev_unlock(hdev); return rp->status; @@ -4224,6 +4246,7 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, void *data, static void hci_cs_le_create_cis(struct hci_dev *hdev, u8 status) { struct hci_cp_le_create_cis *cp; + bool pending = false; int i; bt_dev_dbg(hdev, "status 0x%2.2x", status); @@ -4246,12 +4269,18 @@ static void hci_cs_le_create_cis(struct hci_dev *hdev, u8 status) conn = hci_conn_hash_lookup_handle(hdev, handle); if (conn) { + if (test_and_clear_bit(HCI_CONN_CREATE_CIS, + &conn->flags)) + pending = true; conn->state = BT_CLOSED; hci_connect_cfm(conn, status); hci_conn_del(conn); } } + if (pending) + hci_le_create_cis_pending(hdev); + hci_dev_unlock(hdev); } @@ -4999,7 +5028,7 @@ static void hci_sync_conn_complete_evt(struct hci_dev *hdev, void *data, * As the connection handle is set here for the first time, it indicates * whether the connection is already set up. */ - if (conn->handle != HCI_CONN_HANDLE_UNSET) { + if (!HCI_CONN_HANDLE_UNSET(conn->handle)) { bt_dev_err(hdev, "Ignoring HCI_Sync_Conn_Complete event for existing connection"); goto unlock; } @@ -5863,7 +5892,7 @@ static void le_conn_complete_evt(struct hci_dev *hdev, u8 status, * As the connection handle is set here for the first time, it indicates * whether the connection is already set up. */ - if (conn->handle != HCI_CONN_HANDLE_UNSET) { + if (!HCI_CONN_HANDLE_UNSET(conn->handle)) { bt_dev_err(hdev, "Ignoring HCI_Connection_Complete for existing connection"); goto unlock; } @@ -6790,6 +6819,7 @@ static void hci_le_cis_estabilished_evt(struct hci_dev *hdev, void *data, struct hci_evt_le_cis_established *ev = data; struct hci_conn *conn; struct bt_iso_qos *qos; + bool pending = false; u16 handle = __le16_to_cpu(ev->handle); bt_dev_dbg(hdev, "status 0x%2.2x", ev->status); @@ -6813,6 +6843,8 @@ static void hci_le_cis_estabilished_evt(struct hci_dev *hdev, void *data, qos = &conn->iso_qos; + pending = test_and_clear_bit(HCI_CONN_CREATE_CIS, &conn->flags); + /* Convert ISO Interval (1.25 ms slots) to SDU Interval (us) */ qos->ucast.in.interval = le16_to_cpu(ev->interval) * 1250; qos->ucast.out.interval = qos->ucast.in.interval; @@ -6854,10 +6886,14 @@ static void hci_le_cis_estabilished_evt(struct hci_dev *hdev, void *data, goto unlock; } + conn->state = BT_CLOSED; hci_connect_cfm(conn, ev->status); hci_conn_del(conn); unlock: + if (pending) + hci_le_create_cis_pending(hdev); + hci_dev_unlock(hdev); } @@ -6936,6 +6972,7 @@ static void hci_le_create_big_complete_evt(struct hci_dev *hdev, void *data, { struct hci_evt_le_create_big_complete *ev = data; struct hci_conn *conn; + __u8 bis_idx = 0; BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); @@ -6944,33 +6981,44 @@ static void hci_le_create_big_complete_evt(struct hci_dev *hdev, void *data, return; hci_dev_lock(hdev); + rcu_read_lock(); - conn = hci_conn_hash_lookup_big(hdev, ev->handle); - if (!conn) - goto unlock; + /* Connect all BISes that are bound to the BIG */ + list_for_each_entry_rcu(conn, &hdev->conn_hash.list, list) { + if (bacmp(&conn->dst, BDADDR_ANY) || + conn->type != ISO_LINK || + conn->iso_qos.bcast.big != ev->handle) + continue; - if (conn->type != ISO_LINK) { - bt_dev_err(hdev, - "Invalid connection link type handle 0x%2.2x", - ev->handle); - goto unlock; - } + conn->handle = __le16_to_cpu(ev->bis_handle[bis_idx++]); - if (ev->num_bis) - conn->handle = __le16_to_cpu(ev->bis_handle[0]); + if (!ev->status) { + conn->state = BT_CONNECTED; + set_bit(HCI_CONN_BIG_CREATED, &conn->flags); + rcu_read_unlock(); + hci_debugfs_create_conn(conn); + hci_conn_add_sysfs(conn); + hci_iso_setup_path(conn); + rcu_read_lock(); + continue; + } - if (!ev->status) { - conn->state = BT_CONNECTED; - hci_debugfs_create_conn(conn); - hci_conn_add_sysfs(conn); - hci_iso_setup_path(conn); - goto unlock; + hci_connect_cfm(conn, ev->status); + rcu_read_unlock(); + hci_conn_del(conn); + rcu_read_lock(); } - hci_connect_cfm(conn, ev->status); - hci_conn_del(conn); + if (!ev->status && !bis_idx) + /* If no BISes have been connected for the BIG, + * terminate. This is in case all bound connections + * have been closed before the BIG creation + * has completed. + */ + hci_le_terminate_big_sync(hdev, ev->handle, + HCI_ERROR_LOCAL_HOST_TERM); -unlock: + rcu_read_unlock(); hci_dev_unlock(hdev); } @@ -6987,9 +7035,6 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data, flex_array_size(ev, bis, ev->num_bis))) return; - if (ev->status) - return; - hci_dev_lock(hdev); for (i = 0; i < ev->num_bis; i++) { @@ -7013,9 +7058,25 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data, bis->iso_qos.bcast.in.latency = le16_to_cpu(ev->interval) * 125 / 100; bis->iso_qos.bcast.in.sdu = le16_to_cpu(ev->max_pdu); - hci_iso_setup_path(bis); + if (!ev->status) { + set_bit(HCI_CONN_BIG_SYNC, &bis->flags); + hci_iso_setup_path(bis); + } } + /* In case BIG sync failed, notify each failed connection to + * the user after all hci connections have been added + */ + if (ev->status) + for (i = 0; i < ev->num_bis; i++) { + u16 handle = le16_to_cpu(ev->bis[i]); + + bis = hci_conn_hash_lookup_handle(hdev, handle); + + set_bit(HCI_CONN_BIG_SYNC_FAILED, &bis->flags); + hci_connect_cfm(bis, ev->status); + } + hci_dev_unlock(hdev); } diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index 4d1e32bb6a9c6..402b8522c2228 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -4684,7 +4684,10 @@ static const struct { "advertised, but not supported."), HCI_QUIRK_BROKEN(SET_RPA_TIMEOUT, "HCI LE Set Random Private Address Timeout command is " - "advertised, but not supported.") + "advertised, but not supported."), + HCI_QUIRK_BROKEN(LE_CODED, + "HCI LE Coded PHY feature bit is set, " + "but its usage is not supported.") }; /* This function handles hdev setup stage: @@ -5269,22 +5272,27 @@ static int hci_disconnect_sync(struct hci_dev *hdev, struct hci_conn *conn, } static int hci_le_connect_cancel_sync(struct hci_dev *hdev, - struct hci_conn *conn) + struct hci_conn *conn, u8 reason) { + /* Return reason if scanning since the connection shall probably be + * cleanup directly. + */ if (test_bit(HCI_CONN_SCANNING, &conn->flags)) - return 0; + return reason; - if (test_and_set_bit(HCI_CONN_CANCEL, &conn->flags)) + if (conn->role == HCI_ROLE_SLAVE || + test_and_set_bit(HCI_CONN_CANCEL, &conn->flags)) return 0; return __hci_cmd_sync_status(hdev, HCI_OP_LE_CREATE_CONN_CANCEL, 0, NULL, HCI_CMD_TIMEOUT); } -static int hci_connect_cancel_sync(struct hci_dev *hdev, struct hci_conn *conn) +static int hci_connect_cancel_sync(struct hci_dev *hdev, struct hci_conn *conn, + u8 reason) { if (conn->type == LE_LINK) - return hci_le_connect_cancel_sync(hdev, conn); + return hci_le_connect_cancel_sync(hdev, conn, reason); if (hdev->hci_ver < BLUETOOTH_VER_1_2) return 0; @@ -5330,43 +5338,81 @@ static int hci_reject_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason) { - int err; + int err = 0; + u16 handle = conn->handle; + struct hci_conn *c; switch (conn->state) { case BT_CONNECTED: case BT_CONFIG: - return hci_disconnect_sync(hdev, conn, reason); + err = hci_disconnect_sync(hdev, conn, reason); + break; case BT_CONNECT: - err = hci_connect_cancel_sync(hdev, conn); - /* Cleanup hci_conn object if it cannot be cancelled as it - * likelly means the controller and host stack are out of sync. - */ - if (err) { + err = hci_connect_cancel_sync(hdev, conn, reason); + break; + case BT_CONNECT2: + err = hci_reject_conn_sync(hdev, conn, reason); + break; + case BT_OPEN: + /* Cleanup bises that failed to be established */ + if (test_and_clear_bit(HCI_CONN_BIG_SYNC_FAILED, &conn->flags)) { hci_dev_lock(hdev); - hci_conn_failed(conn, err); + hci_conn_failed(conn, reason); hci_dev_unlock(hdev); } - return err; - case BT_CONNECT2: - return hci_reject_conn_sync(hdev, conn, reason); + break; default: + hci_dev_lock(hdev); conn->state = BT_CLOSED; - break; + hci_disconn_cfm(conn, reason); + hci_conn_del(conn); + hci_dev_unlock(hdev); + return 0; } - return 0; + hci_dev_lock(hdev); + + /* Check if the connection hasn't been cleanup while waiting + * commands to complete. + */ + c = hci_conn_hash_lookup_handle(hdev, handle); + if (!c || c != conn) { + err = 0; + goto unlock; + } + + /* Cleanup hci_conn object if it cannot be cancelled as it + * likelly means the controller and host stack are out of sync + * or in case of LE it was still scanning so it can be cleanup + * safely. + */ + hci_conn_failed(conn, reason); + +unlock: + hci_dev_unlock(hdev); + return err; } static int hci_disconnect_all_sync(struct hci_dev *hdev, u8 reason) { - struct hci_conn *conn, *tmp; - int err; + struct list_head *head = &hdev->conn_hash.list; + struct hci_conn *conn; - list_for_each_entry_safe(conn, tmp, &hdev->conn_hash.list, list) { - err = hci_abort_conn_sync(hdev, conn, reason); - if (err) - return err; + rcu_read_lock(); + while ((conn = list_first_or_null_rcu(head, struct hci_conn, list))) { + /* Make sure the connection is not freed while unlocking */ + conn = hci_conn_get(conn); + rcu_read_unlock(); + /* Disregard possible errors since hci_conn_del shall have been + * called even in case of errors had occurred since it would + * then cause hci_conn_failed to be called which calls + * hci_conn_del internally. + */ + hci_abort_conn_sync(hdev, conn, reason); + hci_conn_put(conn); + rcu_read_lock(); } + rcu_read_unlock(); return 0; } @@ -6253,63 +6299,99 @@ int hci_le_create_conn_sync(struct hci_dev *hdev, struct hci_conn *conn) done: if (err == -ETIMEDOUT) - hci_le_connect_cancel_sync(hdev, conn); + hci_le_connect_cancel_sync(hdev, conn, 0x00); /* Re-enable advertising after the connection attempt is finished. */ hci_resume_advertising_sync(hdev); return err; } -int hci_le_create_cis_sync(struct hci_dev *hdev, struct hci_conn *conn) +int hci_le_create_cis_sync(struct hci_dev *hdev) { struct { struct hci_cp_le_create_cis cp; struct hci_cis cis[0x1f]; } cmd; - u8 cig; - struct hci_conn *hcon = conn; + struct hci_conn *conn; + u8 cig = BT_ISO_QOS_CIG_UNSET; + + /* The spec allows only one pending LE Create CIS command at a time. If + * the command is pending now, don't do anything. We check for pending + * connections after each CIS Established event. + * + * BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 4, Part E + * page 2566: + * + * If the Host issues this command before all the + * HCI_LE_CIS_Established events from the previous use of the + * command have been generated, the Controller shall return the + * error code Command Disallowed (0x0C). + * + * BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 4, Part E + * page 2567: + * + * When the Controller receives the HCI_LE_Create_CIS command, the + * Controller sends the HCI_Command_Status event to the Host. An + * HCI_LE_CIS_Established event will be generated for each CIS when it + * is established or if it is disconnected or considered lost before + * being established; until all the events are generated, the command + * remains pending. + */ memset(&cmd, 0, sizeof(cmd)); - cmd.cis[0].acl_handle = cpu_to_le16(conn->parent->handle); - cmd.cis[0].cis_handle = cpu_to_le16(conn->handle); - cmd.cp.num_cis++; - cig = conn->iso_qos.ucast.cig; hci_dev_lock(hdev); rcu_read_lock(); + /* Wait until previous Create CIS has completed */ list_for_each_entry_rcu(conn, &hdev->conn_hash.list, list) { - struct hci_cis *cis = &cmd.cis[cmd.cp.num_cis]; + if (test_bit(HCI_CONN_CREATE_CIS, &conn->flags)) + goto done; + } - if (conn == hcon || conn->type != ISO_LINK || - conn->state == BT_CONNECTED || - conn->iso_qos.ucast.cig != cig) + /* Find CIG with all CIS ready */ + list_for_each_entry_rcu(conn, &hdev->conn_hash.list, list) { + struct hci_conn *link; + + if (hci_conn_check_create_cis(conn)) continue; - /* Check if all CIS(s) belonging to a CIG are ready */ - if (!conn->parent || conn->parent->state != BT_CONNECTED || - conn->state != BT_CONNECT) { - cmd.cp.num_cis = 0; - break; + cig = conn->iso_qos.ucast.cig; + + list_for_each_entry_rcu(link, &hdev->conn_hash.list, list) { + if (hci_conn_check_create_cis(link) > 0 && + link->iso_qos.ucast.cig == cig && + link->state != BT_CONNECTED) { + cig = BT_ISO_QOS_CIG_UNSET; + break; + } } - /* Group all CIS with state BT_CONNECT since the spec don't - * allow to send them individually: - * - * BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 4, Part E - * page 2566: - * - * If the Host issues this command before all the - * HCI_LE_CIS_Established events from the previous use of the - * command have been generated, the Controller shall return the - * error code Command Disallowed (0x0C). - */ + if (cig != BT_ISO_QOS_CIG_UNSET) + break; + } + + if (cig == BT_ISO_QOS_CIG_UNSET) + goto done; + + list_for_each_entry_rcu(conn, &hdev->conn_hash.list, list) { + struct hci_cis *cis = &cmd.cis[cmd.cp.num_cis]; + + if (hci_conn_check_create_cis(conn) || + conn->iso_qos.ucast.cig != cig) + continue; + + set_bit(HCI_CONN_CREATE_CIS, &conn->flags); cis->acl_handle = cpu_to_le16(conn->parent->handle); cis->cis_handle = cpu_to_le16(conn->handle); cmd.cp.num_cis++; + + if (cmd.cp.num_cis >= ARRAY_SIZE(cmd.cis)) + break; } +done: rcu_read_unlock(); hci_dev_unlock(hdev); diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c index 505d622472688..9b6a7eb2015f0 100644 --- a/net/bluetooth/iso.c +++ b/net/bluetooth/iso.c @@ -48,6 +48,11 @@ static void iso_sock_kill(struct sock *sk); #define EIR_SERVICE_DATA_LENGTH 4 #define BASE_MAX_LENGTH (HCI_MAX_PER_AD_LENGTH - EIR_SERVICE_DATA_LENGTH) +/* iso_pinfo flags values */ +enum { + BT_SK_BIG_SYNC, +}; + struct iso_pinfo { struct bt_sock bt; bdaddr_t src; @@ -58,7 +63,7 @@ struct iso_pinfo { __u8 bc_num_bis; __u8 bc_bis[ISO_MAX_NUM_BIS]; __u16 sync_handle; - __u32 flags; + unsigned long flags; struct bt_iso_qos qos; bool qos_user_set; __u8 base_len; @@ -287,13 +292,24 @@ static int iso_connect_bis(struct sock *sk) goto unlock; } - hcon = hci_connect_bis(hdev, &iso_pi(sk)->dst, - le_addr_type(iso_pi(sk)->dst_type), - &iso_pi(sk)->qos, iso_pi(sk)->base_len, - iso_pi(sk)->base); - if (IS_ERR(hcon)) { - err = PTR_ERR(hcon); - goto unlock; + /* Just bind if DEFER_SETUP has been set */ + if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) { + hcon = hci_bind_bis(hdev, &iso_pi(sk)->dst, + &iso_pi(sk)->qos, iso_pi(sk)->base_len, + iso_pi(sk)->base); + if (IS_ERR(hcon)) { + err = PTR_ERR(hcon); + goto unlock; + } + } else { + hcon = hci_connect_bis(hdev, &iso_pi(sk)->dst, + le_addr_type(iso_pi(sk)->dst_type), + &iso_pi(sk)->qos, iso_pi(sk)->base_len, + iso_pi(sk)->base); + if (IS_ERR(hcon)) { + err = PTR_ERR(hcon); + goto unlock; + } } conn = iso_conn_add(hcon); @@ -317,6 +333,9 @@ static int iso_connect_bis(struct sock *sk) if (hcon->state == BT_CONNECTED) { iso_sock_clear_timer(sk); sk->sk_state = BT_CONNECTED; + } else if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) { + iso_sock_clear_timer(sk); + sk->sk_state = BT_CONNECT; } else { sk->sk_state = BT_CONNECT; iso_sock_set_timer(sk, sk->sk_sndtimeo); @@ -1202,6 +1221,12 @@ static bool check_io_qos(struct bt_iso_io_qos *qos) static bool check_ucast_qos(struct bt_iso_qos *qos) { + if (qos->ucast.cig > 0xef && qos->ucast.cig != BT_ISO_QOS_CIG_UNSET) + return false; + + if (qos->ucast.cis > 0xef && qos->ucast.cis != BT_ISO_QOS_CIS_UNSET) + return false; + if (qos->ucast.sca > 0x07) return false; @@ -1466,7 +1491,7 @@ static int iso_sock_release(struct socket *sock) iso_sock_close(sk); - if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime && + if (sock_flag(sk, SOCK_LINGER) && READ_ONCE(sk->sk_lingertime) && !(current->flags & PF_EXITING)) { lock_sock(sk); err = bt_sock_wait_state(sk, BT_CLOSED, sk->sk_lingertime); @@ -1563,6 +1588,12 @@ static void iso_conn_ready(struct iso_conn *conn) hci_conn_hold(hcon); iso_chan_add(conn, sk, parent); + if (ev && ((struct hci_evt_le_big_sync_estabilished *)ev)->status) { + /* Trigger error signal on child socket */ + sk->sk_err = ECONNREFUSED; + sk->sk_error_report(sk); + } + if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(parent)->flags)) sk->sk_state = BT_CONNECT2; else @@ -1631,15 +1662,17 @@ int iso_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags) if (ev2->num_bis < iso_pi(sk)->bc_num_bis) iso_pi(sk)->bc_num_bis = ev2->num_bis; - err = hci_le_big_create_sync(hdev, - &iso_pi(sk)->qos, - iso_pi(sk)->sync_handle, - iso_pi(sk)->bc_num_bis, - iso_pi(sk)->bc_bis); - if (err) { - bt_dev_err(hdev, "hci_le_big_create_sync: %d", - err); - sk = NULL; + if (!test_and_set_bit(BT_SK_BIG_SYNC, &iso_pi(sk)->flags)) { + err = hci_le_big_create_sync(hdev, + &iso_pi(sk)->qos, + iso_pi(sk)->sync_handle, + iso_pi(sk)->bc_num_bis, + iso_pi(sk)->bc_bis); + if (err) { + bt_dev_err(hdev, "hci_le_big_create_sync: %d", + err); + sk = NULL; + } } } } else { @@ -1676,13 +1709,18 @@ static void iso_connect_cfm(struct hci_conn *hcon, __u8 status) } /* Create CIS if pending */ - hci_le_create_cis(hcon); + hci_le_create_cis_pending(hcon->hdev); return; } BT_DBG("hcon %p bdaddr %pMR status %d", hcon, &hcon->dst, status); - if (!status) { + /* Similar to the success case, if HCI_CONN_BIG_SYNC_FAILED is set, + * queue the failed bis connection into the accept queue of the + * listening socket and wake up userspace, to inform the user about + * the BIG sync failed event. + */ + if (!status || test_bit(HCI_CONN_BIG_SYNC_FAILED, &hcon->flags)) { struct iso_conn *conn; conn = iso_conn_add(hcon); diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index d4498037fadc6..6240b20f020a8 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -3580,18 +3580,6 @@ unlock: return err; } -static int abort_conn_sync(struct hci_dev *hdev, void *data) -{ - struct hci_conn *conn; - u16 handle = PTR_ERR(data); - - conn = hci_conn_hash_lookup_handle(hdev, handle); - if (!conn) - return 0; - - return hci_abort_conn_sync(hdev, conn, HCI_ERROR_REMOTE_USER_TERM); -} - static int cancel_pair_device(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { @@ -3642,8 +3630,7 @@ static int cancel_pair_device(struct sock *sk, struct hci_dev *hdev, void *data, le_addr_type(addr->type)); if (conn->conn_reason == CONN_REASON_PAIR_DEVICE) - hci_cmd_sync_queue(hdev, abort_conn_sync, ERR_PTR(conn->handle), - NULL); + hci_abort_conn(conn, HCI_ERROR_REMOTE_USER_TERM); unlock: hci_dev_unlock(hdev); diff --git a/net/bluetooth/msft.c b/net/bluetooth/msft.c index bf5cee48916c7..b80a2162a5c33 100644 --- a/net/bluetooth/msft.c +++ b/net/bluetooth/msft.c @@ -91,6 +91,33 @@ struct msft_ev_le_monitor_device { struct msft_monitor_advertisement_handle_data { __u8 msft_handle; __u16 mgmt_handle; + __s8 rssi_high; + __s8 rssi_low; + __u8 rssi_low_interval; + __u8 rssi_sampling_period; + __u8 cond_type; + struct list_head list; +}; + +enum monitor_addr_filter_state { + AF_STATE_IDLE, + AF_STATE_ADDING, + AF_STATE_ADDED, + AF_STATE_REMOVING, +}; + +#define MSFT_MONITOR_ADVERTISEMENT_TYPE_ADDR 0x04 +struct msft_monitor_addr_filter_data { + __u8 msft_handle; + __u8 pattern_handle; /* address filters pertain to */ + __u16 mgmt_handle; + int state; + __s8 rssi_high; + __s8 rssi_low; + __u8 rssi_low_interval; + __u8 rssi_sampling_period; + __u8 addr_type; + bdaddr_t bdaddr; struct list_head list; }; @@ -99,9 +126,12 @@ struct msft_data { __u8 evt_prefix_len; __u8 *evt_prefix; struct list_head handle_map; + struct list_head address_filters; __u8 resuming; __u8 suspending; __u8 filter_enabled; + /* To synchronize add/remove address filter and monitor device event.*/ + struct mutex filter_lock; }; bool msft_monitor_supported(struct hci_dev *hdev) @@ -180,6 +210,24 @@ static struct msft_monitor_advertisement_handle_data *msft_find_handle_data return NULL; } +/* This function requires the caller holds msft->filter_lock */ +static struct msft_monitor_addr_filter_data *msft_find_address_data + (struct hci_dev *hdev, u8 addr_type, bdaddr_t *addr, + u8 pattern_handle) +{ + struct msft_monitor_addr_filter_data *entry; + struct msft_data *msft = hdev->msft_data; + + list_for_each_entry(entry, &msft->address_filters, list) { + if (entry->pattern_handle == pattern_handle && + addr_type == entry->addr_type && + !bacmp(addr, &entry->bdaddr)) + return entry; + } + + return NULL; +} + /* This function requires the caller holds hdev->lock */ static int msft_monitor_device_del(struct hci_dev *hdev, __u16 mgmt_handle, bdaddr_t *bdaddr, __u8 addr_type, @@ -240,6 +288,7 @@ static int msft_le_monitor_advertisement_cb(struct hci_dev *hdev, u16 opcode, handle_data->mgmt_handle = monitor->handle; handle_data->msft_handle = rp->handle; + handle_data->cond_type = MSFT_MONITOR_ADVERTISEMENT_TYPE_PATTERN; INIT_LIST_HEAD(&handle_data->list); list_add(&handle_data->list, &msft->handle_map); @@ -254,6 +303,70 @@ unlock: return status; } +/* This function requires the caller holds hci_req_sync_lock */ +static void msft_remove_addr_filters_sync(struct hci_dev *hdev, u8 handle) +{ + struct msft_monitor_addr_filter_data *address_filter, *n; + struct msft_cp_le_cancel_monitor_advertisement cp; + struct msft_data *msft = hdev->msft_data; + struct list_head head; + struct sk_buff *skb; + + INIT_LIST_HEAD(&head); + + /* Cancel all corresponding address monitors */ + mutex_lock(&msft->filter_lock); + + list_for_each_entry_safe(address_filter, n, &msft->address_filters, + list) { + if (address_filter->pattern_handle != handle) + continue; + + list_del(&address_filter->list); + + /* Keep the address filter and let + * msft_add_address_filter_sync() remove and free the address + * filter. + */ + if (address_filter->state == AF_STATE_ADDING) { + address_filter->state = AF_STATE_REMOVING; + continue; + } + + /* Keep the address filter and let + * msft_cancel_address_filter_sync() remove and free the address + * filter + */ + if (address_filter->state == AF_STATE_REMOVING) + continue; + + list_add_tail(&address_filter->list, &head); + } + + mutex_unlock(&msft->filter_lock); + + list_for_each_entry_safe(address_filter, n, &head, list) { + list_del(&address_filter->list); + + cp.sub_opcode = MSFT_OP_LE_CANCEL_MONITOR_ADVERTISEMENT; + cp.handle = address_filter->msft_handle; + + skb = __hci_cmd_sync(hdev, hdev->msft_opcode, sizeof(cp), &cp, + HCI_CMD_TIMEOUT); + if (IS_ERR_OR_NULL(skb)) { + kfree(address_filter); + continue; + } + + kfree_skb(skb); + + bt_dev_dbg(hdev, "MSFT: Canceled device %pMR address filter", + &address_filter->bdaddr); + + kfree(address_filter); + } +} + static int msft_le_cancel_monitor_advertisement_cb(struct hci_dev *hdev, u16 opcode, struct adv_monitor *monitor, @@ -263,6 +376,7 @@ static int msft_le_cancel_monitor_advertisement_cb(struct hci_dev *hdev, struct msft_monitor_advertisement_handle_data *handle_data; struct msft_data *msft = hdev->msft_data; int status = 0; + u8 msft_handle; rp = (struct msft_rp_le_cancel_monitor_advertisement *)skb->data; if (skb->len < sizeof(*rp)) { @@ -293,11 +407,17 @@ static int msft_le_cancel_monitor_advertisement_cb(struct hci_dev *hdev, NULL, 0, false); } + msft_handle = handle_data->msft_handle; + list_del(&handle_data->list); kfree(handle_data); - } - hci_dev_unlock(hdev); + hci_dev_unlock(hdev); + + msft_remove_addr_filters_sync(hdev, msft_handle); + } else { + hci_dev_unlock(hdev); + } done: return status; @@ -394,12 +514,14 @@ static int msft_add_monitor_sync(struct hci_dev *hdev, { struct msft_cp_le_monitor_advertisement *cp; struct msft_le_monitor_advertisement_pattern_data *pattern_data; + struct msft_monitor_advertisement_handle_data *handle_data; struct msft_le_monitor_advertisement_pattern *pattern; struct adv_pattern *entry; size_t total_size = sizeof(*cp) + sizeof(*pattern_data); ptrdiff_t offset = 0; u8 pattern_count = 0; struct sk_buff *skb; + int err; if (!msft_monitor_pattern_valid(monitor)) return -EINVAL; @@ -436,16 +558,31 @@ static int msft_add_monitor_sync(struct hci_dev *hdev, skb = __hci_cmd_sync(hdev, hdev->msft_opcode, total_size, cp, HCI_CMD_TIMEOUT); - kfree(cp); if (IS_ERR_OR_NULL(skb)) { - if (!skb) - return -EIO; - return PTR_ERR(skb); + err = PTR_ERR(skb); + goto out_free; } - return msft_le_monitor_advertisement_cb(hdev, hdev->msft_opcode, - monitor, skb); + err = msft_le_monitor_advertisement_cb(hdev, hdev->msft_opcode, + monitor, skb); + if (err) + goto out_free; + + handle_data = msft_find_handle_data(hdev, monitor->handle, true); + if (!handle_data) { + err = -ENODATA; + goto out_free; + } + + handle_data->rssi_high = cp->rssi_high; + handle_data->rssi_low = cp->rssi_low; + handle_data->rssi_low_interval = cp->rssi_low_interval; + handle_data->rssi_sampling_period = cp->rssi_sampling_period; + +out_free: + kfree(cp); + return err; } /* This function requires the caller holds hci_req_sync_lock */ @@ -538,6 +675,7 @@ void msft_do_close(struct hci_dev *hdev) { struct msft_data *msft = hdev->msft_data; struct msft_monitor_advertisement_handle_data *handle_data, *tmp; + struct msft_monitor_addr_filter_data *address_filter, *n; struct adv_monitor *monitor; if (!msft) @@ -559,6 +697,14 @@ void msft_do_close(struct hci_dev *hdev) kfree(handle_data); } + mutex_lock(&msft->filter_lock); + list_for_each_entry_safe(address_filter, n, &msft->address_filters, + list) { + list_del(&address_filter->list); + kfree(address_filter); + } + mutex_unlock(&msft->filter_lock); + hci_dev_lock(hdev); /* Clear any devices that are being monitored and notify device lost */ @@ -568,6 +714,49 @@ void msft_do_close(struct hci_dev *hdev) hci_dev_unlock(hdev); } +static int msft_cancel_address_filter_sync(struct hci_dev *hdev, void *data) +{ + struct msft_monitor_addr_filter_data *address_filter = data; + struct msft_cp_le_cancel_monitor_advertisement cp; + struct msft_data *msft = hdev->msft_data; + struct sk_buff *skb; + int err = 0; + + if (!msft) { + bt_dev_err(hdev, "MSFT: msft data is freed"); + return -EINVAL; + } + + /* The address filter has been removed by hci dev close */ + if (!test_bit(HCI_UP, &hdev->flags)) + return 0; + + mutex_lock(&msft->filter_lock); + list_del(&address_filter->list); + mutex_unlock(&msft->filter_lock); + + cp.sub_opcode = MSFT_OP_LE_CANCEL_MONITOR_ADVERTISEMENT; + cp.handle = address_filter->msft_handle; + + skb = __hci_cmd_sync(hdev, hdev->msft_opcode, sizeof(cp), &cp, + HCI_CMD_TIMEOUT); + if (IS_ERR_OR_NULL(skb)) { + bt_dev_err(hdev, "MSFT: Failed to cancel address (%pMR) filter", + &address_filter->bdaddr); + err = EIO; + goto done; + } + kfree_skb(skb); + + bt_dev_dbg(hdev, "MSFT: Canceled device %pMR address filter", + &address_filter->bdaddr); + +done: + kfree(address_filter); + + return err; +} + void msft_register(struct hci_dev *hdev) { struct msft_data *msft = NULL; @@ -581,7 +770,9 @@ void msft_register(struct hci_dev *hdev) } INIT_LIST_HEAD(&msft->handle_map); + INIT_LIST_HEAD(&msft->address_filters); hdev->msft_data = msft; + mutex_init(&msft->filter_lock); } void msft_unregister(struct hci_dev *hdev) @@ -596,6 +787,7 @@ void msft_unregister(struct hci_dev *hdev) hdev->msft_data = NULL; kfree(msft->evt_prefix); + mutex_destroy(&msft->filter_lock); kfree(msft); } @@ -645,11 +837,149 @@ static void *msft_skb_pull(struct hci_dev *hdev, struct sk_buff *skb, return data; } +static int msft_add_address_filter_sync(struct hci_dev *hdev, void *data) +{ + struct msft_monitor_addr_filter_data *address_filter = data; + struct msft_rp_le_monitor_advertisement *rp; + struct msft_cp_le_monitor_advertisement *cp; + struct msft_data *msft = hdev->msft_data; + struct sk_buff *skb = NULL; + bool remove = false; + size_t size; + + if (!msft) { + bt_dev_err(hdev, "MSFT: msft data is freed"); + return -EINVAL; + } + + /* The address filter has been removed by hci dev close */ + if (!test_bit(HCI_UP, &hdev->flags)) + return -ENODEV; + + /* We are safe to use the address filter from now on. + * msft_monitor_device_evt() wouldn't delete this filter because it's + * not been added by now. + * And all other functions that requiring hci_req_sync_lock wouldn't + * touch this filter before this func completes because it's protected + * by hci_req_sync_lock. + */ + + if (address_filter->state == AF_STATE_REMOVING) { + mutex_lock(&msft->filter_lock); + list_del(&address_filter->list); + mutex_unlock(&msft->filter_lock); + kfree(address_filter); + return 0; + } + + size = sizeof(*cp) + + sizeof(address_filter->addr_type) + + sizeof(address_filter->bdaddr); + cp = kzalloc(size, GFP_KERNEL); + if (!cp) { + bt_dev_err(hdev, "MSFT: Alloc cmd param err"); + remove = true; + goto done; + } + cp->sub_opcode = MSFT_OP_LE_MONITOR_ADVERTISEMENT; + cp->rssi_high = address_filter->rssi_high; + cp->rssi_low = address_filter->rssi_low; + cp->rssi_low_interval = address_filter->rssi_low_interval; + cp->rssi_sampling_period = address_filter->rssi_sampling_period; + cp->cond_type = MSFT_MONITOR_ADVERTISEMENT_TYPE_ADDR; + cp->data[0] = address_filter->addr_type; + memcpy(&cp->data[1], &address_filter->bdaddr, + sizeof(address_filter->bdaddr)); + + skb = __hci_cmd_sync(hdev, hdev->msft_opcode, size, cp, + HCI_CMD_TIMEOUT); + if (IS_ERR_OR_NULL(skb)) { + bt_dev_err(hdev, "Failed to enable address %pMR filter", + &address_filter->bdaddr); + skb = NULL; + remove = true; + goto done; + } + + rp = skb_pull_data(skb, sizeof(*rp)); + if (!rp || rp->sub_opcode != MSFT_OP_LE_MONITOR_ADVERTISEMENT || + rp->status) + remove = true; + +done: + mutex_lock(&msft->filter_lock); + + if (remove) { + bt_dev_warn(hdev, "MSFT: Remove address (%pMR) filter", + &address_filter->bdaddr); + list_del(&address_filter->list); + kfree(address_filter); + } else { + address_filter->state = AF_STATE_ADDED; + address_filter->msft_handle = rp->handle; + bt_dev_dbg(hdev, "MSFT: Address %pMR filter enabled", + &address_filter->bdaddr); + } + mutex_unlock(&msft->filter_lock); + + kfree_skb(skb); + + return 0; +} + +/* This function requires the caller holds msft->filter_lock */ +static struct msft_monitor_addr_filter_data *msft_add_address_filter + (struct hci_dev *hdev, u8 addr_type, bdaddr_t *bdaddr, + struct msft_monitor_advertisement_handle_data *handle_data) +{ + struct msft_monitor_addr_filter_data *address_filter = NULL; + struct msft_data *msft = hdev->msft_data; + int err; + + address_filter = kzalloc(sizeof(*address_filter), GFP_KERNEL); + if (!address_filter) + return NULL; + + address_filter->state = AF_STATE_ADDING; + address_filter->msft_handle = 0xff; + address_filter->pattern_handle = handle_data->msft_handle; + address_filter->mgmt_handle = handle_data->mgmt_handle; + address_filter->rssi_high = handle_data->rssi_high; + address_filter->rssi_low = handle_data->rssi_low; + address_filter->rssi_low_interval = handle_data->rssi_low_interval; + address_filter->rssi_sampling_period = handle_data->rssi_sampling_period; + address_filter->addr_type = addr_type; + bacpy(&address_filter->bdaddr, bdaddr); + + /* With the above AF_STATE_ADDING, duplicated address filter can be + * avoided when receiving monitor device event (found/lost) frequently + * for the same device. + */ + list_add_tail(&address_filter->list, &msft->address_filters); + + err = hci_cmd_sync_queue(hdev, msft_add_address_filter_sync, + address_filter, NULL); + if (err < 0) { + bt_dev_err(hdev, "MSFT: Add address %pMR filter err", bdaddr); + list_del(&address_filter->list); + kfree(address_filter); + return NULL; + } + + bt_dev_dbg(hdev, "MSFT: Add device %pMR address filter", + &address_filter->bdaddr); + + return address_filter; +} + /* This function requires the caller holds hdev->lock */ static void msft_monitor_device_evt(struct hci_dev *hdev, struct sk_buff *skb) { + struct msft_monitor_addr_filter_data *n, *address_filter = NULL; struct msft_ev_le_monitor_device *ev; struct msft_monitor_advertisement_handle_data *handle_data; + struct msft_data *msft = hdev->msft_data; + u16 mgmt_handle = 0xffff; u8 addr_type; ev = msft_skb_pull(hdev, skb, MSFT_EV_LE_MONITOR_DEVICE, sizeof(*ev)); @@ -662,9 +992,53 @@ static void msft_monitor_device_evt(struct hci_dev *hdev, struct sk_buff *skb) ev->monitor_state, &ev->bdaddr); handle_data = msft_find_handle_data(hdev, ev->monitor_handle, false); - if (!handle_data) + + if (!test_bit(HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER, &hdev->quirks)) { + if (!handle_data) + return; + mgmt_handle = handle_data->mgmt_handle; + goto report_state; + } + + if (handle_data) { + /* Don't report any device found/lost event from pattern + * monitors. Pattern monitor always has its address filters for + * tracking devices. + */ + + address_filter = msft_find_address_data(hdev, ev->addr_type, + &ev->bdaddr, + handle_data->msft_handle); + if (address_filter) + return; + + if (ev->monitor_state && handle_data->cond_type == + MSFT_MONITOR_ADVERTISEMENT_TYPE_PATTERN) + msft_add_address_filter(hdev, ev->addr_type, + &ev->bdaddr, handle_data); + return; + } + /* This device event is not from pattern monitor. + * Report it if there is a corresponding address_filter for it. + */ + list_for_each_entry(n, &msft->address_filters, list) { + if (n->state == AF_STATE_ADDED && + n->msft_handle == ev->monitor_handle) { + mgmt_handle = n->mgmt_handle; + address_filter = n; + break; + } + } + + if (!address_filter) { + bt_dev_warn(hdev, "MSFT: Unexpected device event %pMR, %u, %u", + &ev->bdaddr, ev->monitor_handle, ev->monitor_state); + return; + } + +report_state: switch (ev->addr_type) { case ADDR_LE_DEV_PUBLIC: addr_type = BDADDR_LE_PUBLIC; @@ -681,12 +1055,18 @@ static void msft_monitor_device_evt(struct hci_dev *hdev, struct sk_buff *skb) return; } - if (ev->monitor_state) - msft_device_found(hdev, &ev->bdaddr, addr_type, - handle_data->mgmt_handle); - else - msft_device_lost(hdev, &ev->bdaddr, addr_type, - handle_data->mgmt_handle); + if (ev->monitor_state) { + msft_device_found(hdev, &ev->bdaddr, addr_type, mgmt_handle); + } else { + if (address_filter && address_filter->state == AF_STATE_ADDED) { + address_filter->state = AF_STATE_REMOVING; + hci_cmd_sync_queue(hdev, + msft_cancel_address_filter_sync, + address_filter, + NULL); + } + msft_device_lost(hdev, &ev->bdaddr, addr_type, mgmt_handle); + } } void msft_vendor_evt(struct hci_dev *hdev, void *data, struct sk_buff *skb) @@ -724,7 +1104,9 @@ void msft_vendor_evt(struct hci_dev *hdev, void *data, struct sk_buff *skb) switch (*evt) { case MSFT_EV_LE_MONITOR_DEVICE: + mutex_lock(&msft->filter_lock); msft_monitor_device_evt(hdev, skb); + mutex_unlock(&msft->filter_lock); break; default: diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 7762604ddfc05..99b149261949a 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -1267,7 +1267,7 @@ static int sco_sock_release(struct socket *sock) sco_sock_close(sk); - if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime && + if (sock_flag(sk, SOCK_LINGER) && READ_ONCE(sk->sk_lingertime) && !(current->flags & PF_EXITING)) { lock_sock(sk); err = bt_sock_wait_state(sk, BT_CLOSED, sk->sk_lingertime); diff --git a/net/core/filter.c b/net/core/filter.c index 28a59596987a9..f1a5775400658 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -7352,6 +7352,8 @@ BPF_CALL_3(bpf_sk_assign, struct sk_buff *, skb, struct sock *, sk, u64, flags) return -ENETUNREACH; if (unlikely(sk_fullsock(sk) && sk->sk_reuseport)) return -ESOCKTNOSUPPORT; + if (sk_unhashed(sk)) + return -EOPNOTSUPP; if (sk_is_refcounted(sk) && unlikely(!refcount_inc_not_zero(&sk->sk_refcnt))) return -ENOENT; diff --git a/net/core/lwt_bpf.c b/net/core/lwt_bpf.c index 8b6b5e72b2179..4a0797f0a154b 100644 --- a/net/core/lwt_bpf.c +++ b/net/core/lwt_bpf.c @@ -60,9 +60,8 @@ static int run_lwt_bpf(struct sk_buff *skb, struct bpf_lwt_prog *lwt, ret = BPF_OK; } else { skb_reset_mac_header(skb); - ret = skb_do_redirect(skb); - if (ret == 0) - ret = BPF_REDIRECT; + skb_do_redirect(skb); + ret = BPF_REDIRECT; } break; @@ -255,7 +254,7 @@ static int bpf_lwt_xmit_reroute(struct sk_buff *skb) err = dst_output(dev_net(skb_dst(skb)->dev), skb->sk, skb); if (unlikely(err)) - return err; + return net_xmit_errno(err); /* ip[6]_finish_output2 understand LWTUNNEL_XMIT_DONE */ return LWTUNNEL_XMIT_DONE; diff --git a/net/core/skbuff.c b/net/core/skbuff.c index a298992060e6e..acdf94bb54c80 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -550,7 +550,7 @@ static void *kmalloc_reserve(unsigned int *size, gfp_t flags, int node, bool *pfmemalloc) { bool ret_pfmemalloc = false; - unsigned int obj_size; + size_t obj_size; void *obj; obj_size = SKB_HEAD_ALIGN(*size); @@ -567,7 +567,13 @@ static void *kmalloc_reserve(unsigned int *size, gfp_t flags, int node, obj = kmem_cache_alloc_node(skb_small_head_cache, flags, node); goto out; } - *size = obj_size = kmalloc_size_roundup(obj_size); + + obj_size = kmalloc_size_roundup(obj_size); + /* The following cast might truncate high-order bits of obj_size, this + * is harmless because kmalloc(obj_size >= 2^32) will fail anyway. + */ + *size = (unsigned int)obj_size; + /* * Try a regular allocation, when that fails and we're not entitled * to the reserves, fail. @@ -4354,21 +4360,20 @@ struct sk_buff *skb_segment(struct sk_buff *head_skb, struct sk_buff *segs = NULL; struct sk_buff *tail = NULL; struct sk_buff *list_skb = skb_shinfo(head_skb)->frag_list; - skb_frag_t *frag = skb_shinfo(head_skb)->frags; unsigned int mss = skb_shinfo(head_skb)->gso_size; unsigned int doffset = head_skb->data - skb_mac_header(head_skb); - struct sk_buff *frag_skb = head_skb; unsigned int offset = doffset; unsigned int tnl_hlen = skb_tnl_header_len(head_skb); unsigned int partial_segs = 0; unsigned int headroom; unsigned int len = head_skb->len; + struct sk_buff *frag_skb; + skb_frag_t *frag; __be16 proto; bool csum, sg; - int nfrags = skb_shinfo(head_skb)->nr_frags; int err = -ENOMEM; int i = 0; - int pos; + int nfrags, pos; if ((skb_shinfo(head_skb)->gso_type & SKB_GSO_DODGY) && mss != GSO_BY_FRAGS && mss != skb_headlen(head_skb)) { @@ -4445,6 +4450,13 @@ normal: headroom = skb_headroom(head_skb); pos = skb_headlen(head_skb); + if (skb_orphan_frags(head_skb, GFP_ATOMIC)) + return ERR_PTR(-ENOMEM); + + nfrags = skb_shinfo(head_skb)->nr_frags; + frag = skb_shinfo(head_skb)->frags; + frag_skb = head_skb; + do { struct sk_buff *nskb; skb_frag_t *nskb_frag; @@ -4465,6 +4477,10 @@ normal: (skb_headlen(list_skb) == len || sg)) { BUG_ON(skb_headlen(list_skb) > len); + nskb = skb_clone(list_skb, GFP_ATOMIC); + if (unlikely(!nskb)) + goto err; + i = 0; nfrags = skb_shinfo(list_skb)->nr_frags; frag = skb_shinfo(list_skb)->frags; @@ -4483,12 +4499,8 @@ normal: frag++; } - nskb = skb_clone(list_skb, GFP_ATOMIC); list_skb = list_skb->next; - if (unlikely(!nskb)) - goto err; - if (unlikely(pskb_trim(nskb, len))) { kfree_skb(nskb); goto err; @@ -4564,12 +4576,16 @@ normal: skb_shinfo(nskb)->flags |= skb_shinfo(head_skb)->flags & SKBFL_SHARED_FRAG; - if (skb_orphan_frags(frag_skb, GFP_ATOMIC) || - skb_zerocopy_clone(nskb, frag_skb, GFP_ATOMIC)) + if (skb_zerocopy_clone(nskb, frag_skb, GFP_ATOMIC)) goto err; while (pos < offset + len) { if (i >= nfrags) { + if (skb_orphan_frags(list_skb, GFP_ATOMIC) || + skb_zerocopy_clone(nskb, list_skb, + GFP_ATOMIC)) + goto err; + i = 0; nfrags = skb_shinfo(list_skb)->nr_frags; frag = skb_shinfo(list_skb)->frags; @@ -4583,10 +4599,6 @@ normal: i--; frag--; } - if (skb_orphan_frags(frag_skb, GFP_ATOMIC) || - skb_zerocopy_clone(nskb, frag_skb, - GFP_ATOMIC)) - goto err; list_skb = list_skb->next; } diff --git a/net/core/sock.c b/net/core/sock.c index c9cffb7acbeae..1c5c01b116e6f 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -797,7 +797,7 @@ EXPORT_SYMBOL(sock_set_reuseport); void sock_no_linger(struct sock *sk) { lock_sock(sk); - sk->sk_lingertime = 0; + WRITE_ONCE(sk->sk_lingertime, 0); sock_set_flag(sk, SOCK_LINGER); release_sock(sk); } @@ -1230,15 +1230,15 @@ set_sndbuf: ret = -EFAULT; break; } - if (!ling.l_onoff) + if (!ling.l_onoff) { sock_reset_flag(sk, SOCK_LINGER); - else { -#if (BITS_PER_LONG == 32) - if ((unsigned int)ling.l_linger >= MAX_SCHEDULE_TIMEOUT/HZ) - sk->sk_lingertime = MAX_SCHEDULE_TIMEOUT; + } else { + unsigned long t_sec = ling.l_linger; + + if (t_sec >= MAX_SCHEDULE_TIMEOUT / HZ) + WRITE_ONCE(sk->sk_lingertime, MAX_SCHEDULE_TIMEOUT); else -#endif - sk->sk_lingertime = (unsigned int)ling.l_linger * HZ; + WRITE_ONCE(sk->sk_lingertime, t_sec * HZ); sock_set_flag(sk, SOCK_LINGER); } break; @@ -1691,7 +1691,7 @@ int sk_getsockopt(struct sock *sk, int level, int optname, case SO_LINGER: lv = sizeof(v.ling); v.ling.l_onoff = sock_flag(sk, SOCK_LINGER); - v.ling.l_linger = sk->sk_lingertime / HZ; + v.ling.l_linger = READ_ONCE(sk->sk_lingertime) / HZ; break; case SO_BSDCOMPAT: diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index a545ad71201c8..a5361fb7a415b 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -255,12 +255,17 @@ static int dccp_v4_err(struct sk_buff *skb, u32 info) int err; struct net *net = dev_net(skb->dev); - /* Only need dccph_dport & dccph_sport which are the first - * 4 bytes in dccp header. + /* For the first __dccp_basic_hdr_len() check, we only need dh->dccph_x, + * which is in byte 7 of the dccp header. * Our caller (icmp_socket_deliver()) already pulled 8 bytes for us. + * + * Later on, we want to access the sequence number fields, which are + * beyond 8 bytes, so we have to pskb_may_pull() ourselves. */ - BUILD_BUG_ON(offsetofend(struct dccp_hdr, dccph_sport) > 8); - BUILD_BUG_ON(offsetofend(struct dccp_hdr, dccph_dport) > 8); + dh = (struct dccp_hdr *)(skb->data + offset); + if (!pskb_may_pull(skb, offset + __dccp_basic_hdr_len(dh))) + return -EINVAL; + iph = (struct iphdr *)skb->data; dh = (struct dccp_hdr *)(skb->data + offset); sk = __inet_lookup_established(net, &dccp_hashinfo, diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 686090bc59451..33f6ccf6ba77b 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -74,7 +74,7 @@ static inline __u64 dccp_v6_init_sequence(struct sk_buff *skb) static int dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, u8 type, u8 code, int offset, __be32 info) { - const struct ipv6hdr *hdr = (const struct ipv6hdr *)skb->data; + const struct ipv6hdr *hdr; const struct dccp_hdr *dh; struct dccp_sock *dp; struct ipv6_pinfo *np; @@ -83,12 +83,17 @@ static int dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, __u64 seq; struct net *net = dev_net(skb->dev); - /* Only need dccph_dport & dccph_sport which are the first - * 4 bytes in dccp header. + /* For the first __dccp_basic_hdr_len() check, we only need dh->dccph_x, + * which is in byte 7 of the dccp header. * Our caller (icmpv6_notify()) already pulled 8 bytes for us. + * + * Later on, we want to access the sequence number fields, which are + * beyond 8 bytes, so we have to pskb_may_pull() ourselves. */ - BUILD_BUG_ON(offsetofend(struct dccp_hdr, dccph_sport) > 8); - BUILD_BUG_ON(offsetofend(struct dccp_hdr, dccph_dport) > 8); + dh = (struct dccp_hdr *)(skb->data + offset); + if (!pskb_may_pull(skb, offset + __dccp_basic_hdr_len(dh))) + return -EINVAL; + hdr = (const struct ipv6hdr *)skb->data; dh = (struct dccp_hdr *)(skb->data + offset); sk = __inet6_lookup_established(net, &dccp_hashinfo, diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 48ff5f13e7979..193d8362efe2e 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -353,8 +353,9 @@ static struct sk_buff *igmpv3_newpack(struct net_device *dev, unsigned int mtu) struct flowi4 fl4; int hlen = LL_RESERVED_SPACE(dev); int tlen = dev->needed_tailroom; - unsigned int size = mtu; + unsigned int size; + size = min(mtu, IP_MAX_MTU); while (1) { skb = alloc_skb(size + hlen + tlen, GFP_ATOMIC | __GFP_NOWARN); diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 6ba1a0fafbaab..a6e4c82615d7e 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -216,7 +216,7 @@ static int ip_finish_output2(struct net *net, struct sock *sk, struct sk_buff *s if (lwtunnel_xmit_redirect(dst->lwtstate)) { int res = lwtunnel_xmit(skb); - if (res < 0 || res == LWTUNNEL_XMIT_DONE) + if (res != LWTUNNEL_XMIT_CONTINUE) return res; } diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 57c8af1859c16..48c2b96b08435 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -287,7 +287,7 @@ static void tcp_incr_quickack(struct sock *sk, unsigned int max_quickacks) icsk->icsk_ack.quick = quickacks; } -void tcp_enter_quickack_mode(struct sock *sk, unsigned int max_quickacks) +static void tcp_enter_quickack_mode(struct sock *sk, unsigned int max_quickacks) { struct inet_connection_sock *icsk = inet_csk(sk); @@ -295,7 +295,6 @@ void tcp_enter_quickack_mode(struct sock *sk, unsigned int max_quickacks) inet_csk_exit_pingpong_mode(sk); icsk->icsk_ack.ato = TCP_ATO_MIN; } -EXPORT_SYMBOL(tcp_enter_quickack_mode); /* Send ACKs quickly, if "quick" count is not exhausted * and the session is not interactive. diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 206418b6d7c48..a9f6200f12f15 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -446,6 +446,22 @@ static void tcp_fastopen_synack_timer(struct sock *sk, struct request_sock *req) req->timeout << req->num_timeout, TCP_RTO_MAX); } +static bool tcp_rtx_probe0_timed_out(const struct sock *sk, + const struct sk_buff *skb) +{ + const struct tcp_sock *tp = tcp_sk(sk); + const int timeout = TCP_RTO_MAX * 2; + u32 rcv_delta, rtx_delta; + + rcv_delta = inet_csk(sk)->icsk_timeout - tp->rcv_tstamp; + if (rcv_delta <= timeout) + return false; + + rtx_delta = (u32)msecs_to_jiffies(tcp_time_stamp(tp) - + (tp->retrans_stamp ?: tcp_skb_timestamp(skb))); + + return rtx_delta > timeout; +} /** * tcp_retransmit_timer() - The TCP retransmit timeout handler @@ -511,7 +527,7 @@ void tcp_retransmit_timer(struct sock *sk) tp->snd_una, tp->snd_nxt); } #endif - if (tcp_jiffies32 - tp->rcv_tstamp > TCP_RTO_MAX) { + if (tcp_rtx_probe0_timed_out(sk, skb)) { tcp_write_err(sk); goto out; } diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index abfa860367aa9..b3aa68ea29de2 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -452,14 +452,24 @@ static struct sock *udp4_lib_lookup2(struct net *net, score = compute_score(sk, net, saddr, sport, daddr, hnum, dif, sdif); if (score > badness) { - result = lookup_reuseport(net, sk, skb, - saddr, sport, daddr, hnum); + badness = score; + result = lookup_reuseport(net, sk, skb, saddr, sport, daddr, hnum); + if (!result) { + result = sk; + continue; + } + /* Fall back to scoring if group has connections */ - if (result && !reuseport_has_conns(sk)) + if (!reuseport_has_conns(sk)) return result; - result = result ? : sk; - badness = score; + /* Reuseport logic returned an error, keep original score. */ + if (IS_ERR(result)) + continue; + + badness = compute_score(result, net, saddr, sport, + daddr, hnum, dif, sdif); + } } return result; diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 1e8c90e976080..016b0a513259f 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -113,7 +113,7 @@ static int ip6_finish_output2(struct net *net, struct sock *sk, struct sk_buff * if (lwtunnel_xmit_redirect(dst->lwtstate)) { int res = lwtunnel_xmit(skb); - if (res < 0 || res == LWTUNNEL_XMIT_DONE) + if (res != LWTUNNEL_XMIT_CONTINUE) return res; } diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 486d893b8e3ca..3ffca158d3e11 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -195,14 +195,23 @@ static struct sock *udp6_lib_lookup2(struct net *net, score = compute_score(sk, net, saddr, sport, daddr, hnum, dif, sdif); if (score > badness) { - result = lookup_reuseport(net, sk, skb, - saddr, sport, daddr, hnum); + badness = score; + result = lookup_reuseport(net, sk, skb, saddr, sport, daddr, hnum); + if (!result) { + result = sk; + continue; + } + /* Fall back to scoring if group has connections */ - if (result && !reuseport_has_conns(sk)) + if (!reuseport_has_conns(sk)) return result; - result = result ? : sk; - badness = score; + /* Reuseport logic returned an error, keep original score. */ + if (IS_ERR(result)) + continue; + + badness = compute_score(sk, net, saddr, sport, + daddr, hnum, dif, sdif); } } return result; diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index e7ac246038925..d354b32a20f8f 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3648,12 +3648,6 @@ static int __ieee80211_csa_finalize(struct ieee80211_sub_if_data *sdata) lockdep_assert_held(&local->mtx); lockdep_assert_held(&local->chanctx_mtx); - if (sdata->vif.bss_conf.eht_puncturing != sdata->vif.bss_conf.csa_punct_bitmap) { - sdata->vif.bss_conf.eht_puncturing = - sdata->vif.bss_conf.csa_punct_bitmap; - changed |= BSS_CHANGED_EHT_PUNCTURING; - } - /* * using reservation isn't immediate as it may be deferred until later * with multi-vif. once reservation is complete it will re-schedule the @@ -3683,6 +3677,12 @@ static int __ieee80211_csa_finalize(struct ieee80211_sub_if_data *sdata) if (err) return err; + if (sdata->vif.bss_conf.eht_puncturing != sdata->vif.bss_conf.csa_punct_bitmap) { + sdata->vif.bss_conf.eht_puncturing = + sdata->vif.bss_conf.csa_punct_bitmap; + changed |= BSS_CHANGED_EHT_PUNCTURING; + } + ieee80211_link_info_change_notify(sdata, &sdata->deflink, changed); if (sdata->deflink.csa_block_tx) { diff --git a/net/netfilter/ipset/ip_set_hash_netportnet.c b/net/netfilter/ipset/ip_set_hash_netportnet.c index 005a7ce87217e..bf4f91b78e1dc 100644 --- a/net/netfilter/ipset/ip_set_hash_netportnet.c +++ b/net/netfilter/ipset/ip_set_hash_netportnet.c @@ -36,6 +36,7 @@ MODULE_ALIAS("ip_set_hash:net,port,net"); #define IP_SET_HASH_WITH_PROTO #define IP_SET_HASH_WITH_NETS #define IPSET_NET_COUNT 2 +#define IP_SET_HASH_WITH_NET0 /* IPv4 variant */ diff --git a/net/netfilter/nft_exthdr.c b/net/netfilter/nft_exthdr.c index 7f856ceb3a668..a9844eefedebc 100644 --- a/net/netfilter/nft_exthdr.c +++ b/net/netfilter/nft_exthdr.c @@ -238,7 +238,12 @@ static void nft_exthdr_tcp_set_eval(const struct nft_expr *expr, if (!tcph) goto err; + if (skb_ensure_writable(pkt->skb, nft_thoff(pkt) + tcphdr_len)) + goto err; + + tcph = (struct tcphdr *)(pkt->skb->data + nft_thoff(pkt)); opt = (u8 *)tcph; + for (i = sizeof(*tcph); i < tcphdr_len - 1; i += optl) { union { __be16 v16; @@ -253,15 +258,6 @@ static void nft_exthdr_tcp_set_eval(const struct nft_expr *expr, if (i + optl > tcphdr_len || priv->len + priv->offset > optl) goto err; - if (skb_ensure_writable(pkt->skb, - nft_thoff(pkt) + i + priv->len)) - goto err; - - tcph = nft_tcp_header_pointer(pkt, sizeof(buff), buff, - &tcphdr_len); - if (!tcph) - goto err; - offset = i + priv->offset; switch (priv->len) { @@ -325,9 +321,9 @@ static void nft_exthdr_tcp_strip_eval(const struct nft_expr *expr, if (skb_ensure_writable(pkt->skb, nft_thoff(pkt) + tcphdr_len)) goto drop; - opt = (u8 *)nft_tcp_header_pointer(pkt, sizeof(buff), buff, &tcphdr_len); - if (!opt) - goto err; + tcph = (struct tcphdr *)(pkt->skb->data + nft_thoff(pkt)); + opt = (u8 *)tcph; + for (i = sizeof(*tcph); i < tcphdr_len - 1; i += optl) { unsigned int j; diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c index e8961094a2822..b46a6a5120583 100644 --- a/net/netfilter/xt_sctp.c +++ b/net/netfilter/xt_sctp.c @@ -149,6 +149,8 @@ static int sctp_mt_check(const struct xt_mtchk_param *par) { const struct xt_sctp_info *info = par->matchinfo; + if (info->flag_count > ARRAY_SIZE(info->flag_info)) + return -EINVAL; if (info->flags & ~XT_SCTP_VALID_FLAGS) return -EINVAL; if (info->invflags & ~XT_SCTP_VALID_FLAGS) diff --git a/net/netfilter/xt_u32.c b/net/netfilter/xt_u32.c index 177b40d08098b..117d4615d6684 100644 --- a/net/netfilter/xt_u32.c +++ b/net/netfilter/xt_u32.c @@ -96,11 +96,32 @@ static bool u32_mt(const struct sk_buff *skb, struct xt_action_param *par) return ret ^ data->invert; } +static int u32_mt_checkentry(const struct xt_mtchk_param *par) +{ + const struct xt_u32 *data = par->matchinfo; + const struct xt_u32_test *ct; + unsigned int i; + + if (data->ntests > ARRAY_SIZE(data->tests)) + return -EINVAL; + + for (i = 0; i < data->ntests; ++i) { + ct = &data->tests[i]; + + if (ct->nnums > ARRAY_SIZE(ct->location) || + ct->nvalues > ARRAY_SIZE(ct->value)) + return -EINVAL; + } + + return 0; +} + static struct xt_match xt_u32_mt_reg __read_mostly = { .name = "u32", .revision = 0, .family = NFPROTO_UNSPEC, .match = u32_mt, + .checkentry = u32_mt_checkentry, .matchsize = sizeof(struct xt_u32), .me = THIS_MODULE, }; diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index eb8ccbd58df74..96e91ab71573c 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -660,6 +660,11 @@ static int nr_connect(struct socket *sock, struct sockaddr *uaddr, goto out_release; } + if (sock->state == SS_CONNECTING) { + err = -EALREADY; + goto out_release; + } + sk->sk_state = TCP_CLOSE; sock->state = SS_UNCONNECTED; diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c index 6fdba069f6bfd..da34fd4c92695 100644 --- a/net/sched/em_meta.c +++ b/net/sched/em_meta.c @@ -502,7 +502,7 @@ META_COLLECTOR(int_sk_lingertime) *err = -1; return; } - dst->value = sk->sk_lingertime / HZ; + dst->value = READ_ONCE(sk->sk_lingertime) / HZ; } META_COLLECTOR(int_sk_err_qlen) diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index 70b0c5873d326..61d52594ff6d8 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -1012,6 +1012,10 @@ hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid, if (parent == NULL) return -ENOENT; } + if (!(parent->cl_flags & HFSC_FSC) && parent != &q->root) { + NL_SET_ERR_MSG(extack, "Invalid parent - parent class must have FSC"); + return -EINVAL; + } if (classid == 0 || TC_H_MAJ(classid ^ sch->handle) != 0) return -EINVAL; diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index f5834af5fad53..7c77565c39d19 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -1820,7 +1820,7 @@ void smc_close_non_accepted(struct sock *sk) lock_sock(sk); if (!sk->sk_lingertime) /* wait for peer closing */ - sk->sk_lingertime = SMC_MAX_STREAM_WAIT_TIMEOUT; + WRITE_ONCE(sk->sk_lingertime, SMC_MAX_STREAM_WAIT_TIMEOUT); __smc_release(smc); release_sock(sk); sock_put(sk); /* sock_hold above */ diff --git a/net/socket.c b/net/socket.c index 2b0e54b2405c8..f49edb9b49185 100644 --- a/net/socket.c +++ b/net/socket.c @@ -3519,7 +3519,11 @@ EXPORT_SYMBOL(kernel_accept); int kernel_connect(struct socket *sock, struct sockaddr *addr, int addrlen, int flags) { - return sock->ops->connect(sock, addr, addrlen, flags); + struct sockaddr_storage address; + + memcpy(&address, addr, addrlen); + + return sock->ops->connect(sock, (struct sockaddr *)&address, addrlen, flags); } EXPORT_SYMBOL(kernel_connect); diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 2eb8df44f894d..589020ed909dc 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -1244,8 +1244,10 @@ static int svc_tcp_sendmsg(struct socket *sock, struct xdr_buf *xdr, if (ret != head->iov_len) goto out; - if (xdr_buf_pagecount(xdr)) + if (xdr_buf_pagecount(xdr)) { xdr->bvec[0].bv_offset = offset_in_page(xdr->page_base); + xdr->bvec[0].bv_len -= offset_in_page(xdr->page_base); + } msg.msg_flags = MSG_SPLICE_PAGES; iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, xdr->bvec, diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 8bcf8e293308e..4dcbc40d07c85 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -323,6 +323,7 @@ nl80211_pmsr_ftm_req_attr_policy[NL80211_PMSR_FTM_REQ_ATTR_MAX + 1] = { [NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED] = { .type = NLA_FLAG }, [NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED] = { .type = NLA_FLAG }, [NL80211_PMSR_FTM_REQ_ATTR_LMR_FEEDBACK] = { .type = NLA_FLAG }, + [NL80211_PMSR_FTM_REQ_ATTR_BSS_COLOR] = { .type = NLA_U8 }, }; static const struct nla_policy diff --git a/samples/bpf/tracex3_kern.c b/samples/bpf/tracex3_kern.c index bde6591cb20c5..af235bd6615b1 100644 --- a/samples/bpf/tracex3_kern.c +++ b/samples/bpf/tracex3_kern.c @@ -11,6 +11,12 @@ #include #include +struct start_key { + dev_t dev; + u32 _pad; + sector_t sector; +}; + struct { __uint(type, BPF_MAP_TYPE_HASH); __type(key, long); @@ -18,16 +24,17 @@ struct { __uint(max_entries, 4096); } my_map SEC(".maps"); -/* kprobe is NOT a stable ABI. If kernel internals change this bpf+kprobe - * example will no longer be meaningful - */ -SEC("kprobe/blk_mq_start_request") -int bpf_prog1(struct pt_regs *ctx) +/* from /sys/kernel/tracing/events/block/block_io_start/format */ +SEC("tracepoint/block/block_io_start") +int bpf_prog1(struct trace_event_raw_block_rq *ctx) { - long rq = PT_REGS_PARM1(ctx); u64 val = bpf_ktime_get_ns(); + struct start_key key = { + .dev = ctx->dev, + .sector = ctx->sector + }; - bpf_map_update_elem(&my_map, &rq, &val, BPF_ANY); + bpf_map_update_elem(&my_map, &key, &val, BPF_ANY); return 0; } @@ -49,21 +56,26 @@ struct { __uint(max_entries, SLOTS); } lat_map SEC(".maps"); -SEC("kprobe/__blk_account_io_done") -int bpf_prog2(struct pt_regs *ctx) +/* from /sys/kernel/tracing/events/block/block_io_done/format */ +SEC("tracepoint/block/block_io_done") +int bpf_prog2(struct trace_event_raw_block_rq *ctx) { - long rq = PT_REGS_PARM1(ctx); + struct start_key key = { + .dev = ctx->dev, + .sector = ctx->sector + }; + u64 *value, l, base; u32 index; - value = bpf_map_lookup_elem(&my_map, &rq); + value = bpf_map_lookup_elem(&my_map, &key); if (!value) return 0; u64 cur_time = bpf_ktime_get_ns(); u64 delta = cur_time - *value; - bpf_map_delete_elem(&my_map, &rq); + bpf_map_delete_elem(&my_map, &key); /* the lines below are computing index = log10(delta)*10 * using integer arithmetic diff --git a/samples/bpf/tracex6_kern.c b/samples/bpf/tracex6_kern.c index acad5712d8b4f..fd602c2774b8b 100644 --- a/samples/bpf/tracex6_kern.c +++ b/samples/bpf/tracex6_kern.c @@ -2,6 +2,8 @@ #include #include #include +#include +#include struct { __uint(type, BPF_MAP_TYPE_PERF_EVENT_ARRAY); @@ -45,13 +47,24 @@ int bpf_prog1(struct pt_regs *ctx) return 0; } -SEC("kprobe/htab_map_lookup_elem") -int bpf_prog2(struct pt_regs *ctx) +/* + * Since *_map_lookup_elem can't be expected to trigger bpf programs + * due to potential deadlocks (bpf_disable_instrumentation), this bpf + * program will be attached to bpf_map_copy_value (which is called + * from map_lookup_elem) and will only filter the hashtable type. + */ +SEC("kprobe/bpf_map_copy_value") +int BPF_KPROBE(bpf_prog2, struct bpf_map *map) { u32 key = bpf_get_smp_processor_id(); struct bpf_perf_event_value *val, buf; + enum bpf_map_type type; int error; + type = BPF_CORE_READ(map, map_type); + if (type != BPF_MAP_TYPE_HASH) + return 0; + error = bpf_perf_event_read_value(&counters, key, &buf, sizeof(buf)); if (error) return 0; diff --git a/scripts/gdb/linux/constants.py.in b/scripts/gdb/linux/constants.py.in index 50a92c4e9984e..fab74ca9df6fc 100644 --- a/scripts/gdb/linux/constants.py.in +++ b/scripts/gdb/linux/constants.py.in @@ -64,6 +64,9 @@ LX_GDBPARSED(IRQ_HIDDEN) /* linux/module.h */ LX_GDBPARSED(MOD_TEXT) +LX_GDBPARSED(MOD_DATA) +LX_GDBPARSED(MOD_RODATA) +LX_GDBPARSED(MOD_RO_AFTER_INIT) /* linux/mount.h */ LX_VALUE(MNT_NOSUID) diff --git a/scripts/gdb/linux/modules.py b/scripts/gdb/linux/modules.py index 261f28640f4cd..f76a43bfa15fc 100644 --- a/scripts/gdb/linux/modules.py +++ b/scripts/gdb/linux/modules.py @@ -73,11 +73,17 @@ class LxLsmod(gdb.Command): " " if utils.get_long_type().sizeof == 8 else "")) for module in module_list(): - layout = module['mem'][constants.LX_MOD_TEXT] + text = module['mem'][constants.LX_MOD_TEXT] + text_addr = str(text['base']).split()[0] + total_size = 0 + + for i in range(constants.LX_MOD_TEXT, constants.LX_MOD_RO_AFTER_INIT + 1): + total_size += module['mem'][i]['size'] + gdb.write("{address} {name:<19} {size:>8} {ref}".format( - address=str(layout['base']).split()[0], + address=text_addr, name=module['name'].string(), - size=str(layout['size']), + size=str(total_size), ref=str(module['refcnt']['counter'] - 1))) t = self._module_use_type.get_type().pointer() diff --git a/scripts/rust_is_available.sh b/scripts/rust_is_available.sh index aebbf19139709..7a925d2b20fc7 100755 --- a/scripts/rust_is_available.sh +++ b/scripts/rust_is_available.sh @@ -2,8 +2,6 @@ # SPDX-License-Identifier: GPL-2.0 # # Tests whether a suitable Rust toolchain is available. -# -# Pass `-v` for human output and more checks (as warnings). set -e @@ -23,21 +21,17 @@ get_canonical_version() # Check that the Rust compiler exists. if ! command -v "$RUSTC" >/dev/null; then - if [ "$1" = -v ]; then - echo >&2 "***" - echo >&2 "*** Rust compiler '$RUSTC' could not be found." - echo >&2 "***" - fi + echo >&2 "***" + echo >&2 "*** Rust compiler '$RUSTC' could not be found." + echo >&2 "***" exit 1 fi # Check that the Rust bindings generator exists. if ! command -v "$BINDGEN" >/dev/null; then - if [ "$1" = -v ]; then - echo >&2 "***" - echo >&2 "*** Rust bindings generator '$BINDGEN' could not be found." - echo >&2 "***" - fi + echo >&2 "***" + echo >&2 "*** Rust bindings generator '$BINDGEN' could not be found." + echo >&2 "***" exit 1 fi @@ -53,16 +47,14 @@ rust_compiler_min_version=$($min_tool_version rustc) rust_compiler_cversion=$(get_canonical_version $rust_compiler_version) rust_compiler_min_cversion=$(get_canonical_version $rust_compiler_min_version) if [ "$rust_compiler_cversion" -lt "$rust_compiler_min_cversion" ]; then - if [ "$1" = -v ]; then - echo >&2 "***" - echo >&2 "*** Rust compiler '$RUSTC' is too old." - echo >&2 "*** Your version: $rust_compiler_version" - echo >&2 "*** Minimum version: $rust_compiler_min_version" - echo >&2 "***" - fi + echo >&2 "***" + echo >&2 "*** Rust compiler '$RUSTC' is too old." + echo >&2 "*** Your version: $rust_compiler_version" + echo >&2 "*** Minimum version: $rust_compiler_min_version" + echo >&2 "***" exit 1 fi -if [ "$1" = -v ] && [ "$rust_compiler_cversion" -gt "$rust_compiler_min_cversion" ]; then +if [ "$rust_compiler_cversion" -gt "$rust_compiler_min_cversion" ]; then echo >&2 "***" echo >&2 "*** Rust compiler '$RUSTC' is too new. This may or may not work." echo >&2 "*** Your version: $rust_compiler_version" @@ -82,16 +74,14 @@ rust_bindings_generator_min_version=$($min_tool_version bindgen) rust_bindings_generator_cversion=$(get_canonical_version $rust_bindings_generator_version) rust_bindings_generator_min_cversion=$(get_canonical_version $rust_bindings_generator_min_version) if [ "$rust_bindings_generator_cversion" -lt "$rust_bindings_generator_min_cversion" ]; then - if [ "$1" = -v ]; then - echo >&2 "***" - echo >&2 "*** Rust bindings generator '$BINDGEN' is too old." - echo >&2 "*** Your version: $rust_bindings_generator_version" - echo >&2 "*** Minimum version: $rust_bindings_generator_min_version" - echo >&2 "***" - fi + echo >&2 "***" + echo >&2 "*** Rust bindings generator '$BINDGEN' is too old." + echo >&2 "*** Your version: $rust_bindings_generator_version" + echo >&2 "*** Minimum version: $rust_bindings_generator_min_version" + echo >&2 "***" exit 1 fi -if [ "$1" = -v ] && [ "$rust_bindings_generator_cversion" -gt "$rust_bindings_generator_min_cversion" ]; then +if [ "$rust_bindings_generator_cversion" -gt "$rust_bindings_generator_min_cversion" ]; then echo >&2 "***" echo >&2 "*** Rust bindings generator '$BINDGEN' is too new. This may or may not work." echo >&2 "*** Your version: $rust_bindings_generator_version" @@ -100,23 +90,39 @@ if [ "$1" = -v ] && [ "$rust_bindings_generator_cversion" -gt "$rust_bindings_ge fi # Check that the `libclang` used by the Rust bindings generator is suitable. +# +# In order to do that, first invoke `bindgen` to get the `libclang` version +# found by `bindgen`. This step may already fail if, for instance, `libclang` +# is not found, thus inform the user in such a case. +bindgen_libclang_output=$( \ + LC_ALL=C "$BINDGEN" $(dirname $0)/rust_is_available_bindgen_libclang.h 2>&1 >/dev/null +) || bindgen_libclang_code=$? +if [ -n "$bindgen_libclang_code" ]; then + echo >&2 "***" + echo >&2 "*** Running '$BINDGEN' to check the libclang version (used by the Rust" + echo >&2 "*** bindings generator) failed with code $bindgen_libclang_code. This may be caused by" + echo >&2 "*** a failure to locate libclang. See output and docs below for details:" + echo >&2 "***" + echo >&2 "$bindgen_libclang_output" + echo >&2 "***" + exit 1 +fi + +# `bindgen` returned successfully, thus use the output to check that the version +# of the `libclang` found by the Rust bindings generator is suitable. bindgen_libclang_version=$( \ - LC_ALL=C "$BINDGEN" $(dirname $0)/rust_is_available_bindgen_libclang.h 2>&1 >/dev/null \ - | grep -F 'clang version ' \ - | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' \ - | head -n 1 \ + echo "$bindgen_libclang_output" \ + | sed -nE 's:.*clang version ([0-9]+\.[0-9]+\.[0-9]+).*:\1:p' ) bindgen_libclang_min_version=$($min_tool_version llvm) bindgen_libclang_cversion=$(get_canonical_version $bindgen_libclang_version) bindgen_libclang_min_cversion=$(get_canonical_version $bindgen_libclang_min_version) if [ "$bindgen_libclang_cversion" -lt "$bindgen_libclang_min_cversion" ]; then - if [ "$1" = -v ]; then - echo >&2 "***" - echo >&2 "*** libclang (used by the Rust bindings generator '$BINDGEN') is too old." - echo >&2 "*** Your version: $bindgen_libclang_version" - echo >&2 "*** Minimum version: $bindgen_libclang_min_version" - echo >&2 "***" - fi + echo >&2 "***" + echo >&2 "*** libclang (used by the Rust bindings generator '$BINDGEN') is too old." + echo >&2 "*** Your version: $bindgen_libclang_version" + echo >&2 "*** Minimum version: $bindgen_libclang_min_version" + echo >&2 "***" exit 1 fi @@ -125,21 +131,19 @@ fi # # In the future, we might be able to perform a full version check, see # https://github.com/rust-lang/rust-bindgen/issues/2138. -if [ "$1" = -v ]; then - cc_name=$($(dirname $0)/cc-version.sh "$CC" | cut -f1 -d' ') - if [ "$cc_name" = Clang ]; then - clang_version=$( \ - LC_ALL=C "$CC" --version 2>/dev/null \ - | sed -nE '1s:.*version ([0-9]+\.[0-9]+\.[0-9]+).*:\1:p' - ) - if [ "$clang_version" != "$bindgen_libclang_version" ]; then - echo >&2 "***" - echo >&2 "*** libclang (used by the Rust bindings generator '$BINDGEN')" - echo >&2 "*** version does not match Clang's. This may be a problem." - echo >&2 "*** libclang version: $bindgen_libclang_version" - echo >&2 "*** Clang version: $clang_version" - echo >&2 "***" - fi +cc_name=$($(dirname $0)/cc-version.sh $CC | cut -f1 -d' ') +if [ "$cc_name" = Clang ]; then + clang_version=$( \ + LC_ALL=C $CC --version 2>/dev/null \ + | sed -nE '1s:.*version ([0-9]+\.[0-9]+\.[0-9]+).*:\1:p' + ) + if [ "$clang_version" != "$bindgen_libclang_version" ]; then + echo >&2 "***" + echo >&2 "*** libclang (used by the Rust bindings generator '$BINDGEN')" + echo >&2 "*** version does not match Clang's. This may be a problem." + echo >&2 "*** libclang version: $bindgen_libclang_version" + echo >&2 "*** Clang version: $clang_version" + echo >&2 "***" fi fi @@ -150,11 +154,9 @@ rustc_sysroot=$("$RUSTC" $KRUSTFLAGS --print sysroot) rustc_src=${RUST_LIB_SRC:-"$rustc_sysroot/lib/rustlib/src/rust/library"} rustc_src_core="$rustc_src/core/src/lib.rs" if [ ! -e "$rustc_src_core" ]; then - if [ "$1" = -v ]; then - echo >&2 "***" - echo >&2 "*** Source code for the 'core' standard library could not be found" - echo >&2 "*** at '$rustc_src_core'." - echo >&2 "***" - fi + echo >&2 "***" + echo >&2 "*** Source code for the 'core' standard library could not be found" + echo >&2 "*** at '$rustc_src_core'." + echo >&2 "***" exit 1 fi diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig index 60a511c6b583e..c17660bf5f347 100644 --- a/security/integrity/ima/Kconfig +++ b/security/integrity/ima/Kconfig @@ -248,18 +248,6 @@ config IMA_APPRAISE_MODSIG The modsig keyword can be used in the IMA policy to allow a hook to accept such signatures. -config IMA_TRUSTED_KEYRING - bool "Require all keys on the .ima keyring be signed (deprecated)" - depends on IMA_APPRAISE && SYSTEM_TRUSTED_KEYRING - depends on INTEGRITY_ASYMMETRIC_KEYS - select INTEGRITY_TRUSTED_KEYRING - default y - help - This option requires that all keys added to the .ima - keyring be signed by a key on the system trusted keyring. - - This option is deprecated in favor of INTEGRITY_TRUSTED_KEYRING - config IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY bool "Permit keys validly signed by a built-in or secondary CA cert (EXPERIMENTAL)" depends on SYSTEM_TRUSTED_KEYRING diff --git a/security/security.c b/security/security.c index b720424ca37d9..549104a447e36 100644 --- a/security/security.c +++ b/security/security.c @@ -1138,6 +1138,20 @@ void security_bprm_committed_creds(struct linux_binprm *bprm) call_void_hook(bprm_committed_creds, bprm); } +/** + * security_fs_context_submount() - Initialise fc->security + * @fc: new filesystem context + * @reference: dentry reference for submount/remount + * + * Fill out the ->security field for a new fs_context. + * + * Return: Returns 0 on success or negative error code on failure. + */ +int security_fs_context_submount(struct fs_context *fc, struct super_block *reference) +{ + return call_int_hook(fs_context_submount, 0, fc, reference); +} + /** * security_fs_context_dup() - Duplicate a fs_context LSM blob * @fc: destination filesystem context diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index d06e350fedee5..afd6637440418 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -2745,6 +2745,27 @@ static int selinux_umount(struct vfsmount *mnt, int flags) FILESYSTEM__UNMOUNT, NULL); } +static int selinux_fs_context_submount(struct fs_context *fc, + struct super_block *reference) +{ + const struct superblock_security_struct *sbsec; + struct selinux_mnt_opts *opts; + + opts = kzalloc(sizeof(*opts), GFP_KERNEL); + if (!opts) + return -ENOMEM; + + sbsec = selinux_superblock(reference); + if (sbsec->flags & FSCONTEXT_MNT) + opts->fscontext_sid = sbsec->sid; + if (sbsec->flags & CONTEXT_MNT) + opts->context_sid = sbsec->mntpoint_sid; + if (sbsec->flags & DEFCONTEXT_MNT) + opts->defcontext_sid = sbsec->def_sid; + fc->security = opts; + return 0; +} + static int selinux_fs_context_dup(struct fs_context *fc, struct fs_context *src_fc) { @@ -7182,6 +7203,7 @@ static struct security_hook_list selinux_hooks[] __ro_after_init = { /* * PUT "CLONING" (ACCESSING + ALLOCATING) HOOKS HERE */ + LSM_HOOK_INIT(fs_context_submount, selinux_fs_context_submount), LSM_HOOK_INIT(fs_context_dup, selinux_fs_context_dup), LSM_HOOK_INIT(fs_context_parse_param, selinux_fs_context_parse_param), LSM_HOOK_INIT(sb_eat_lsm_opts, selinux_sb_eat_lsm_opts), diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 6e270cf3fd30c..a8201cf22f20b 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -614,6 +614,56 @@ out_opt_err: return -EINVAL; } +/** + * smack_fs_context_submount - Initialise security data for a filesystem context + * @fc: The filesystem context. + * @reference: reference superblock + * + * Returns 0 on success or -ENOMEM on error. + */ +static int smack_fs_context_submount(struct fs_context *fc, + struct super_block *reference) +{ + struct superblock_smack *sbsp; + struct smack_mnt_opts *ctx; + struct inode_smack *isp; + + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); + if (!ctx) + return -ENOMEM; + fc->security = ctx; + + sbsp = smack_superblock(reference); + isp = smack_inode(reference->s_root->d_inode); + + if (sbsp->smk_default) { + ctx->fsdefault = kstrdup(sbsp->smk_default->smk_known, GFP_KERNEL); + if (!ctx->fsdefault) + return -ENOMEM; + } + + if (sbsp->smk_floor) { + ctx->fsfloor = kstrdup(sbsp->smk_floor->smk_known, GFP_KERNEL); + if (!ctx->fsfloor) + return -ENOMEM; + } + + if (sbsp->smk_hat) { + ctx->fshat = kstrdup(sbsp->smk_hat->smk_known, GFP_KERNEL); + if (!ctx->fshat) + return -ENOMEM; + } + + if (isp->smk_flags & SMK_INODE_TRANSMUTE) { + if (sbsp->smk_root) { + ctx->fstransmute = kstrdup(sbsp->smk_root->smk_known, GFP_KERNEL); + if (!ctx->fstransmute) + return -ENOMEM; + } + } + return 0; +} + /** * smack_fs_context_dup - Duplicate the security data on fs_context duplication * @fc: The new filesystem context. @@ -4876,6 +4926,7 @@ static struct security_hook_list smack_hooks[] __ro_after_init = { LSM_HOOK_INIT(ptrace_traceme, smack_ptrace_traceme), LSM_HOOK_INIT(syslog, smack_syslog), + LSM_HOOK_INIT(fs_context_submount, smack_fs_context_submount), LSM_HOOK_INIT(fs_context_dup, smack_fs_context_dup), LSM_HOOK_INIT(fs_context_parse_param, smack_fs_context_parse_param), diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c index 5590eaad241bb..25f67d1b5c73e 100644 --- a/security/smack/smackfs.c +++ b/security/smack/smackfs.c @@ -896,7 +896,7 @@ static ssize_t smk_set_cipso(struct file *file, const char __user *buf, } ret = sscanf(rule, "%d", &catlen); - if (ret != 1 || catlen > SMACK_CIPSO_MAXCATNUM) + if (ret != 1 || catlen < 0 || catlen > SMACK_CIPSO_MAXCATNUM) goto out; if (format == SMK_FIXED24_FMT && diff --git a/sound/Kconfig b/sound/Kconfig index 0ddfb717b81dc..466e848689bd1 100644 --- a/sound/Kconfig +++ b/sound/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only menuconfig SOUND tristate "Sound card support" - depends on HAS_IOMEM + depends on HAS_IOMEM || UML help If you have a sound card in your computer, i.e. if it can say more than an occasional beep, say Y. diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c index 42c2ada8e8887..c96483091f30a 100644 --- a/sound/core/pcm_compat.c +++ b/sound/core/pcm_compat.c @@ -253,10 +253,14 @@ static int snd_pcm_ioctl_hw_params_compat(struct snd_pcm_substream *substream, goto error; } - if (refine) + if (refine) { err = snd_pcm_hw_refine(substream, data); - else + if (err < 0) + goto error; + err = fixup_unreferenced_params(substream, data); + } else { err = snd_pcm_hw_params(substream, data); + } if (err < 0) goto error; if (copy_to_user(data32, data, sizeof(*data32)) || diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c index 174585bf59d29..b603bb93f8960 100644 --- a/sound/core/seq/seq_memory.c +++ b/sound/core/seq/seq_memory.c @@ -187,8 +187,13 @@ int snd_seq_expand_var_event(const struct snd_seq_event *event, int count, char err = expand_var_event(event, 0, len, buf, in_kernel); if (err < 0) return err; - if (len != newlen) - memset(buf + len, 0, newlen - len); + if (len != newlen) { + if (in_kernel) + memset(buf + len, 0, newlen - len); + else if (clear_user((__force void __user *)buf + len, + newlen - len)) + return -EFAULT; + } return newlen; } EXPORT_SYMBOL(snd_seq_expand_var_event); diff --git a/sound/core/ump.c b/sound/core/ump.c index 246348766ec16..1e4e1e428b205 100644 --- a/sound/core/ump.c +++ b/sound/core/ump.c @@ -984,7 +984,7 @@ static int snd_ump_legacy_open(struct snd_rawmidi_substream *substream) { struct snd_ump_endpoint *ump = substream->rmidi->private_data; int dir = substream->stream; - int group = substream->number; + int group = ump->legacy_mapping[substream->number]; int err; mutex_lock(&ump->open_mutex); @@ -1016,7 +1016,7 @@ static int snd_ump_legacy_close(struct snd_rawmidi_substream *substream) { struct snd_ump_endpoint *ump = substream->rmidi->private_data; int dir = substream->stream; - int group = substream->number; + int group = ump->legacy_mapping[substream->number]; mutex_lock(&ump->open_mutex); spin_lock_irq(&ump->legacy_locks[dir]); @@ -1123,21 +1123,62 @@ static void process_legacy_input(struct snd_ump_endpoint *ump, const u32 *src, spin_unlock_irqrestore(&ump->legacy_locks[dir], flags); } +/* Fill ump->legacy_mapping[] for groups to be used for legacy rawmidi */ +static int fill_legacy_mapping(struct snd_ump_endpoint *ump) +{ + struct snd_ump_block *fb; + unsigned int group_maps = 0; + int i, num; + + if (ump->info.flags & SNDRV_UMP_EP_INFO_STATIC_BLOCKS) { + list_for_each_entry(fb, &ump->block_list, list) { + for (i = 0; i < fb->info.num_groups; i++) + group_maps |= 1U << (fb->info.first_group + i); + } + if (!group_maps) + ump_info(ump, "No UMP Group is found in FB\n"); + } + + /* use all groups for non-static case */ + if (!group_maps) + group_maps = (1U << SNDRV_UMP_MAX_GROUPS) - 1; + + num = 0; + for (i = 0; i < SNDRV_UMP_MAX_GROUPS; i++) + if (group_maps & (1U << i)) + ump->legacy_mapping[num++] = i; + + return num; +} + +static void fill_substream_names(struct snd_ump_endpoint *ump, + struct snd_rawmidi *rmidi, int dir) +{ + struct snd_rawmidi_substream *s; + + list_for_each_entry(s, &rmidi->streams[dir].substreams, list) + snprintf(s->name, sizeof(s->name), "Group %d (%.16s)", + ump->legacy_mapping[s->number] + 1, ump->info.name); +} + int snd_ump_attach_legacy_rawmidi(struct snd_ump_endpoint *ump, char *id, int device) { struct snd_rawmidi *rmidi; bool input, output; - int err; + int err, num; - ump->out_cvts = kcalloc(16, sizeof(*ump->out_cvts), GFP_KERNEL); + ump->out_cvts = kcalloc(SNDRV_UMP_MAX_GROUPS, + sizeof(*ump->out_cvts), GFP_KERNEL); if (!ump->out_cvts) return -ENOMEM; + num = fill_legacy_mapping(ump); + input = ump->core.info_flags & SNDRV_RAWMIDI_INFO_INPUT; output = ump->core.info_flags & SNDRV_RAWMIDI_INFO_OUTPUT; err = snd_rawmidi_new(ump->core.card, id, device, - output ? 16 : 0, input ? 16 : 0, + output ? num : 0, input ? num : 0, &rmidi); if (err < 0) { kfree(ump->out_cvts); @@ -1150,10 +1191,17 @@ int snd_ump_attach_legacy_rawmidi(struct snd_ump_endpoint *ump, if (output) snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_ump_legacy_output_ops); + snprintf(rmidi->name, sizeof(rmidi->name), "%.68s (MIDI 1.0)", + ump->info.name); rmidi->info_flags = ump->core.info_flags & ~SNDRV_RAWMIDI_INFO_UMP; rmidi->ops = &snd_ump_legacy_ops; rmidi->private_data = ump; ump->legacy_rmidi = rmidi; + if (input) + fill_substream_names(ump, rmidi, SNDRV_RAWMIDI_STREAM_INPUT); + if (output) + fill_substream_names(ump, rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT); + ump_dbg(ump, "Created a legacy rawmidi #%d (%s)\n", device, id); return 0; } diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 80a65b8ad7b9b..25f93e56cfc7a 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -2069,10 +2069,9 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template, .dev_disconnect = snd_ac97_dev_disconnect, }; - if (!rac97) - return -EINVAL; - if (snd_BUG_ON(!bus || !template)) + if (snd_BUG_ON(!bus || !template || !rac97)) return -EINVAL; + *rac97 = NULL; if (snd_BUG_ON(template->num >= 4)) return -EINVAL; if (bus->codec[template->num]) diff --git a/sound/pci/hda/patch_cs8409.c b/sound/pci/hda/patch_cs8409.c index 0ba1fbcbb21e4..627899959ffe8 100644 --- a/sound/pci/hda/patch_cs8409.c +++ b/sound/pci/hda/patch_cs8409.c @@ -888,7 +888,7 @@ static void cs42l42_resume(struct sub_codec *cs42l42) /* Initialize CS42L42 companion codec */ cs8409_i2c_bulk_write(cs42l42, cs42l42->init_seq, cs42l42->init_seq_num); - usleep_range(30000, 35000); + msleep(CS42L42_INIT_TIMEOUT_MS); /* Clear interrupts, by reading interrupt status registers */ cs8409_i2c_bulk_read(cs42l42, irq_regs, ARRAY_SIZE(irq_regs)); diff --git a/sound/pci/hda/patch_cs8409.h b/sound/pci/hda/patch_cs8409.h index 2a8dfb4ff046b..937e9387abdc7 100644 --- a/sound/pci/hda/patch_cs8409.h +++ b/sound/pci/hda/patch_cs8409.h @@ -229,6 +229,7 @@ enum cs8409_coefficient_index_registers { #define CS42L42_I2C_SLEEP_US (2000) #define CS42L42_PDN_TIMEOUT_US (250000) #define CS42L42_PDN_SLEEP_US (2000) +#define CS42L42_INIT_TIMEOUT_MS (45) #define CS42L42_FULL_SCALE_VOL_MASK (2) #define CS42L42_FULL_SCALE_VOL_0DB (1) #define CS42L42_FULL_SCALE_VOL_MINUS6DB (0) diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index c2de4ee721836..947473d2da7d2 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -1708,6 +1708,7 @@ config SND_SOC_STA529 config SND_SOC_STAC9766 tristate depends on SND_SOC_AC97_BUS + select REGMAP_AC97 config SND_SOC_STI_SAS tristate "codec Audio support for STI SAS codec" diff --git a/sound/soc/codecs/cs43130.h b/sound/soc/codecs/cs43130.h index 1dd8936743132..90e8895275e77 100644 --- a/sound/soc/codecs/cs43130.h +++ b/sound/soc/codecs/cs43130.h @@ -381,88 +381,88 @@ struct cs43130_clk_gen { /* frm_size = 16 */ static const struct cs43130_clk_gen cs43130_16_clk_gen[] = { - { 22579200, 32000, .v = { 441, 10, }, }, - { 22579200, 44100, .v = { 32, 1, }, }, - { 22579200, 48000, .v = { 147, 5, }, }, - { 22579200, 88200, .v = { 16, 1, }, }, - { 22579200, 96000, .v = { 147, 10, }, }, - { 22579200, 176400, .v = { 8, 1, }, }, - { 22579200, 192000, .v = { 147, 20, }, }, - { 22579200, 352800, .v = { 4, 1, }, }, - { 22579200, 384000, .v = { 147, 40, }, }, - { 24576000, 32000, .v = { 48, 1, }, }, - { 24576000, 44100, .v = { 5120, 147, }, }, - { 24576000, 48000, .v = { 32, 1, }, }, - { 24576000, 88200, .v = { 2560, 147, }, }, - { 24576000, 96000, .v = { 16, 1, }, }, - { 24576000, 176400, .v = { 1280, 147, }, }, - { 24576000, 192000, .v = { 8, 1, }, }, - { 24576000, 352800, .v = { 640, 147, }, }, - { 24576000, 384000, .v = { 4, 1, }, }, + { 22579200, 32000, .v = { 10, 441, }, }, + { 22579200, 44100, .v = { 1, 32, }, }, + { 22579200, 48000, .v = { 5, 147, }, }, + { 22579200, 88200, .v = { 1, 16, }, }, + { 22579200, 96000, .v = { 10, 147, }, }, + { 22579200, 176400, .v = { 1, 8, }, }, + { 22579200, 192000, .v = { 20, 147, }, }, + { 22579200, 352800, .v = { 1, 4, }, }, + { 22579200, 384000, .v = { 40, 147, }, }, + { 24576000, 32000, .v = { 1, 48, }, }, + { 24576000, 44100, .v = { 147, 5120, }, }, + { 24576000, 48000, .v = { 1, 32, }, }, + { 24576000, 88200, .v = { 147, 2560, }, }, + { 24576000, 96000, .v = { 1, 16, }, }, + { 24576000, 176400, .v = { 147, 1280, }, }, + { 24576000, 192000, .v = { 1, 8, }, }, + { 24576000, 352800, .v = { 147, 640, }, }, + { 24576000, 384000, .v = { 1, 4, }, }, }; /* frm_size = 32 */ static const struct cs43130_clk_gen cs43130_32_clk_gen[] = { - { 22579200, 32000, .v = { 441, 20, }, }, - { 22579200, 44100, .v = { 16, 1, }, }, - { 22579200, 48000, .v = { 147, 10, }, }, - { 22579200, 88200, .v = { 8, 1, }, }, - { 22579200, 96000, .v = { 147, 20, }, }, - { 22579200, 176400, .v = { 4, 1, }, }, - { 22579200, 192000, .v = { 147, 40, }, }, - { 22579200, 352800, .v = { 2, 1, }, }, - { 22579200, 384000, .v = { 147, 80, }, }, - { 24576000, 32000, .v = { 24, 1, }, }, - { 24576000, 44100, .v = { 2560, 147, }, }, - { 24576000, 48000, .v = { 16, 1, }, }, - { 24576000, 88200, .v = { 1280, 147, }, }, - { 24576000, 96000, .v = { 8, 1, }, }, - { 24576000, 176400, .v = { 640, 147, }, }, - { 24576000, 192000, .v = { 4, 1, }, }, - { 24576000, 352800, .v = { 320, 147, }, }, - { 24576000, 384000, .v = { 2, 1, }, }, + { 22579200, 32000, .v = { 20, 441, }, }, + { 22579200, 44100, .v = { 1, 16, }, }, + { 22579200, 48000, .v = { 10, 147, }, }, + { 22579200, 88200, .v = { 1, 8, }, }, + { 22579200, 96000, .v = { 20, 147, }, }, + { 22579200, 176400, .v = { 1, 4, }, }, + { 22579200, 192000, .v = { 40, 147, }, }, + { 22579200, 352800, .v = { 1, 2, }, }, + { 22579200, 384000, .v = { 80, 147, }, }, + { 24576000, 32000, .v = { 1, 24, }, }, + { 24576000, 44100, .v = { 147, 2560, }, }, + { 24576000, 48000, .v = { 1, 16, }, }, + { 24576000, 88200, .v = { 147, 1280, }, }, + { 24576000, 96000, .v = { 1, 8, }, }, + { 24576000, 176400, .v = { 147, 640, }, }, + { 24576000, 192000, .v = { 1, 4, }, }, + { 24576000, 352800, .v = { 147, 320, }, }, + { 24576000, 384000, .v = { 1, 2, }, }, }; /* frm_size = 48 */ static const struct cs43130_clk_gen cs43130_48_clk_gen[] = { - { 22579200, 32000, .v = { 147, 100, }, }, - { 22579200, 44100, .v = { 32, 3, }, }, - { 22579200, 48000, .v = { 49, 5, }, }, - { 22579200, 88200, .v = { 16, 3, }, }, - { 22579200, 96000, .v = { 49, 10, }, }, - { 22579200, 176400, .v = { 8, 3, }, }, - { 22579200, 192000, .v = { 49, 20, }, }, - { 22579200, 352800, .v = { 4, 3, }, }, - { 22579200, 384000, .v = { 49, 40, }, }, - { 24576000, 32000, .v = { 16, 1, }, }, - { 24576000, 44100, .v = { 5120, 441, }, }, - { 24576000, 48000, .v = { 32, 3, }, }, - { 24576000, 88200, .v = { 2560, 441, }, }, - { 24576000, 96000, .v = { 16, 3, }, }, - { 24576000, 176400, .v = { 1280, 441, }, }, - { 24576000, 192000, .v = { 8, 3, }, }, - { 24576000, 352800, .v = { 640, 441, }, }, - { 24576000, 384000, .v = { 4, 3, }, }, + { 22579200, 32000, .v = { 100, 147, }, }, + { 22579200, 44100, .v = { 3, 32, }, }, + { 22579200, 48000, .v = { 5, 49, }, }, + { 22579200, 88200, .v = { 3, 16, }, }, + { 22579200, 96000, .v = { 10, 49, }, }, + { 22579200, 176400, .v = { 3, 8, }, }, + { 22579200, 192000, .v = { 20, 49, }, }, + { 22579200, 352800, .v = { 3, 4, }, }, + { 22579200, 384000, .v = { 40, 49, }, }, + { 24576000, 32000, .v = { 1, 16, }, }, + { 24576000, 44100, .v = { 441, 5120, }, }, + { 24576000, 48000, .v = { 3, 32, }, }, + { 24576000, 88200, .v = { 441, 2560, }, }, + { 24576000, 96000, .v = { 3, 16, }, }, + { 24576000, 176400, .v = { 441, 1280, }, }, + { 24576000, 192000, .v = { 3, 8, }, }, + { 24576000, 352800, .v = { 441, 640, }, }, + { 24576000, 384000, .v = { 3, 4, }, }, }; /* frm_size = 64 */ static const struct cs43130_clk_gen cs43130_64_clk_gen[] = { - { 22579200, 32000, .v = { 441, 40, }, }, - { 22579200, 44100, .v = { 8, 1, }, }, - { 22579200, 48000, .v = { 147, 20, }, }, - { 22579200, 88200, .v = { 4, 1, }, }, - { 22579200, 96000, .v = { 147, 40, }, }, - { 22579200, 176400, .v = { 2, 1, }, }, - { 22579200, 192000, .v = { 147, 80, }, }, + { 22579200, 32000, .v = { 40, 441, }, }, + { 22579200, 44100, .v = { 1, 8, }, }, + { 22579200, 48000, .v = { 20, 147, }, }, + { 22579200, 88200, .v = { 1, 4, }, }, + { 22579200, 96000, .v = { 40, 147, }, }, + { 22579200, 176400, .v = { 1, 2, }, }, + { 22579200, 192000, .v = { 80, 147, }, }, { 22579200, 352800, .v = { 1, 1, }, }, - { 24576000, 32000, .v = { 12, 1, }, }, - { 24576000, 44100, .v = { 1280, 147, }, }, - { 24576000, 48000, .v = { 8, 1, }, }, - { 24576000, 88200, .v = { 640, 147, }, }, - { 24576000, 96000, .v = { 4, 1, }, }, - { 24576000, 176400, .v = { 320, 147, }, }, - { 24576000, 192000, .v = { 2, 1, }, }, - { 24576000, 352800, .v = { 160, 147, }, }, + { 24576000, 32000, .v = { 1, 12, }, }, + { 24576000, 44100, .v = { 147, 1280, }, }, + { 24576000, 48000, .v = { 1, 8, }, }, + { 24576000, 88200, .v = { 147, 640, }, }, + { 24576000, 96000, .v = { 1, 4, }, }, + { 24576000, 176400, .v = { 147, 320, }, }, + { 24576000, 192000, .v = { 1, 2, }, }, + { 24576000, 352800, .v = { 147, 160, }, }, { 24576000, 384000, .v = { 1, 1, }, }, }; diff --git a/sound/soc/fsl/fsl_qmc_audio.c b/sound/soc/fsl/fsl_qmc_audio.c index 7cbb8e4758ccc..56d6b0b039a2e 100644 --- a/sound/soc/fsl/fsl_qmc_audio.c +++ b/sound/soc/fsl/fsl_qmc_audio.c @@ -372,8 +372,8 @@ static int qmc_dai_hw_rule_format_by_channels(struct qmc_dai *qmc_dai, struct snd_mask *f_old = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); unsigned int channels = params_channels(params); unsigned int slot_width; + snd_pcm_format_t format; struct snd_mask f_new; - unsigned int i; if (!channels || channels > nb_ts) { dev_err(qmc_dai->dev, "channels %u not supported\n", @@ -384,10 +384,10 @@ static int qmc_dai_hw_rule_format_by_channels(struct qmc_dai *qmc_dai, slot_width = (nb_ts / channels) * 8; snd_mask_none(&f_new); - for (i = 0; i <= SNDRV_PCM_FORMAT_LAST; i++) { - if (snd_mask_test(f_old, i)) { - if (snd_pcm_format_physical_width(i) <= slot_width) - snd_mask_set(&f_new, i); + pcm_for_each_format(format) { + if (snd_mask_test_format(f_old, format)) { + if (snd_pcm_format_physical_width(format) <= slot_width) + snd_mask_set_format(&f_new, format); } } @@ -551,26 +551,26 @@ static const struct snd_soc_dai_ops qmc_dai_ops = { static u64 qmc_audio_formats(u8 nb_ts) { - u64 formats; - unsigned int chan_width; unsigned int format_width; - int i; + unsigned int chan_width; + snd_pcm_format_t format; + u64 formats_mask; if (!nb_ts) return 0; - formats = 0; + formats_mask = 0; chan_width = nb_ts * 8; - for (i = 0; i <= SNDRV_PCM_FORMAT_LAST; i++) { + pcm_for_each_format(format) { /* * Support format other than little-endian (ie big-endian or * without endianness such as 8bit formats) */ - if (snd_pcm_format_little_endian(i) == 1) + if (snd_pcm_format_little_endian(format) == 1) continue; /* Support physical width multiple of 8bit */ - format_width = snd_pcm_format_physical_width(i); + format_width = snd_pcm_format_physical_width(format); if (format_width == 0 || format_width % 8) continue; @@ -581,9 +581,9 @@ static u64 qmc_audio_formats(u8 nb_ts) if (format_width > chan_width || chan_width % format_width) continue; - formats |= (1ULL << i); + formats_mask |= pcm_format_to_bits(format); } - return formats; + return formats_mask; } static int qmc_audio_dai_parse(struct qmc_audio *qmc_audio, struct device_node *np, diff --git a/sound/soc/loongson/loongson_card.c b/sound/soc/loongson/loongson_card.c index 9ded163297477..406ee8db1a3c5 100644 --- a/sound/soc/loongson/loongson_card.c +++ b/sound/soc/loongson/loongson_card.c @@ -208,7 +208,7 @@ static struct platform_driver loongson_audio_driver = { .driver = { .name = "loongson-asoc-card", .pm = &snd_soc_pm_ops, - .of_match_table = of_match_ptr(loongson_asoc_dt_ids), + .of_match_table = loongson_asoc_dt_ids, }, }; module_platform_driver(loongson_audio_driver); diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c index 02fdb683f75f3..b58921e7921f8 100644 --- a/sound/soc/soc-compress.c +++ b/sound/soc/soc-compress.c @@ -193,6 +193,7 @@ open_err: snd_soc_dai_compr_shutdown(cpu_dai, cstream, 1); out: dpcm_path_put(&list); + snd_soc_dpcm_mutex_unlock(fe); be_err: fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; snd_soc_card_mutex_unlock(fe->card); diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c index afb505461ea17..83cf08c4cf5f6 100644 --- a/sound/soc/sof/amd/acp.c +++ b/sound/soc/sof/amd/acp.c @@ -355,9 +355,9 @@ static irqreturn_t acp_irq_handler(int irq, void *dev_id) unsigned int val; val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET); - if (val) { - val |= ACP_DSP_TO_HOST_IRQ; - snd_sof_dsp_write(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET, val); + if (val & ACP_DSP_TO_HOST_IRQ) { + snd_sof_dsp_write(sdev, ACP_DSP_BAR, base + DSP_SW_INTR_STAT_OFFSET, + ACP_DSP_TO_HOST_IRQ); return IRQ_WAKE_THREAD; } diff --git a/sound/soc/sof/intel/hda-mlink.c b/sound/soc/sof/intel/hda-mlink.c index b7cbf66badf5b..df87b3791c23e 100644 --- a/sound/soc/sof/intel/hda-mlink.c +++ b/sound/soc/sof/intel/hda-mlink.c @@ -331,14 +331,14 @@ static bool hdaml_link_check_cmdsync(u32 __iomem *lsync, u32 cmdsync_mask) return !!(val & cmdsync_mask); } -static void hdaml_link_set_lsdiid(u32 __iomem *lsdiid, int dev_num) +static void hdaml_link_set_lsdiid(u16 __iomem *lsdiid, int dev_num) { - u32 val; + u16 val; - val = readl(lsdiid); + val = readw(lsdiid); val |= BIT(dev_num); - writel(val, lsdiid); + writew(val, lsdiid); } static void hdaml_shim_map_stream_ch(u16 __iomem *pcmsycm, int lchan, int hchan, @@ -781,6 +781,8 @@ int hdac_bus_eml_sdw_map_stream_ch(struct hdac_bus *bus, int sublink, int y, { struct hdac_ext2_link *h2link; u16 __iomem *pcmsycm; + int hchan; + int lchan; u16 val; h2link = find_ext2_link(bus, true, AZX_REG_ML_LEPTR_ID_SDW); @@ -791,9 +793,17 @@ int hdac_bus_eml_sdw_map_stream_ch(struct hdac_bus *bus, int sublink, int y, h2link->instance_offset * sublink + AZX_REG_SDW_SHIM_PCMSyCM(y); + if (channel_mask) { + hchan = __fls(channel_mask); + lchan = __ffs(channel_mask); + } else { + hchan = 0; + lchan = 0; + } + mutex_lock(&h2link->eml_lock); - hdaml_shim_map_stream_ch(pcmsycm, 0, hweight32(channel_mask), + hdaml_shim_map_stream_ch(pcmsycm, lchan, hchan, stream_id, dir); mutex_unlock(&h2link->eml_lock); diff --git a/sound/usb/midi2.c b/sound/usb/midi2.c index ee28357414795..1ec177fe284ed 100644 --- a/sound/usb/midi2.c +++ b/sound/usb/midi2.c @@ -265,7 +265,7 @@ static void free_midi_urbs(struct snd_usb_midi2_endpoint *ep) if (!ep) return; - for (i = 0; i < ep->num_urbs; ++i) { + for (i = 0; i < NUM_URBS; ++i) { ctx = &ep->urbs[i]; if (!ctx->urb) break; @@ -279,6 +279,7 @@ static void free_midi_urbs(struct snd_usb_midi2_endpoint *ep) } /* allocate URBs for an EP */ +/* the callers should handle allocation errors via free_midi_urbs() */ static int alloc_midi_urbs(struct snd_usb_midi2_endpoint *ep) { struct snd_usb_midi2_urb *ctx; @@ -351,8 +352,10 @@ static int snd_usb_midi_v2_open(struct snd_ump_endpoint *ump, int dir) return -EIO; if (ep->direction == STR_OUT) { err = alloc_midi_urbs(ep); - if (err) + if (err) { + free_midi_urbs(ep); return err; + } } return 0; } @@ -990,7 +993,7 @@ static int parse_midi_2_0(struct snd_usb_midi2_interface *umidi) } } - return attach_legacy_rawmidi(umidi); + return 0; } /* is the given interface for MIDI 2.0? */ @@ -1059,12 +1062,6 @@ static void set_fallback_rawmidi_names(struct snd_usb_midi2_interface *umidi) usb_string(dev, dev->descriptor.iSerialNumber, ump->info.product_id, sizeof(ump->info.product_id)); -#if IS_ENABLED(CONFIG_SND_UMP_LEGACY_RAWMIDI) - if (ump->legacy_rmidi && !*ump->legacy_rmidi->name) - snprintf(ump->legacy_rmidi->name, - sizeof(ump->legacy_rmidi->name), - "%s (MIDI 1.0)", ump->info.name); -#endif } } @@ -1157,6 +1154,13 @@ int snd_usb_midi_v2_create(struct snd_usb_audio *chip, } set_fallback_rawmidi_names(umidi); + + err = attach_legacy_rawmidi(umidi); + if (err < 0) { + usb_audio_err(chip, "Failed to create legacy rawmidi\n"); + goto error; + } + return 0; error: diff --git a/tools/bpf/bpftool/skeleton/pid_iter.bpf.c b/tools/bpf/bpftool/skeleton/pid_iter.bpf.c index eb05ea53afb12..26004f0c5a6ae 100644 --- a/tools/bpf/bpftool/skeleton/pid_iter.bpf.c +++ b/tools/bpf/bpftool/skeleton/pid_iter.bpf.c @@ -15,6 +15,19 @@ enum bpf_obj_type { BPF_OBJ_BTF, }; +struct bpf_perf_link___local { + struct bpf_link link; + struct file *perf_file; +} __attribute__((preserve_access_index)); + +struct perf_event___local { + u64 bpf_cookie; +} __attribute__((preserve_access_index)); + +enum bpf_link_type___local { + BPF_LINK_TYPE_PERF_EVENT___local = 7, +}; + extern const void bpf_link_fops __ksym; extern const void bpf_map_fops __ksym; extern const void bpf_prog_fops __ksym; @@ -41,10 +54,10 @@ static __always_inline __u32 get_obj_id(void *ent, enum bpf_obj_type type) /* could be used only with BPF_LINK_TYPE_PERF_EVENT links */ static __u64 get_bpf_cookie(struct bpf_link *link) { - struct bpf_perf_link *perf_link; - struct perf_event *event; + struct bpf_perf_link___local *perf_link; + struct perf_event___local *event; - perf_link = container_of(link, struct bpf_perf_link, link); + perf_link = container_of(link, struct bpf_perf_link___local, link); event = BPF_CORE_READ(perf_link, perf_file, private_data); return BPF_CORE_READ(event, bpf_cookie); } @@ -84,10 +97,13 @@ int iter(struct bpf_iter__task_file *ctx) e.pid = task->tgid; e.id = get_obj_id(file->private_data, obj_type); - if (obj_type == BPF_OBJ_LINK) { + if (obj_type == BPF_OBJ_LINK && + bpf_core_enum_value_exists(enum bpf_link_type___local, + BPF_LINK_TYPE_PERF_EVENT___local)) { struct bpf_link *link = (struct bpf_link *) file->private_data; - if (BPF_CORE_READ(link, type) == BPF_LINK_TYPE_PERF_EVENT) { + if (link->type == bpf_core_enum_value(enum bpf_link_type___local, + BPF_LINK_TYPE_PERF_EVENT___local)) { e.has_bpf_cookie = true; e.bpf_cookie = get_bpf_cookie(link); } diff --git a/tools/bpf/bpftool/skeleton/profiler.bpf.c b/tools/bpf/bpftool/skeleton/profiler.bpf.c index ce5b65e07ab10..2f80edc682f11 100644 --- a/tools/bpf/bpftool/skeleton/profiler.bpf.c +++ b/tools/bpf/bpftool/skeleton/profiler.bpf.c @@ -4,6 +4,12 @@ #include #include +struct bpf_perf_event_value___local { + __u64 counter; + __u64 enabled; + __u64 running; +} __attribute__((preserve_access_index)); + /* map of perf event fds, num_cpu * num_metric entries */ struct { __uint(type, BPF_MAP_TYPE_PERF_EVENT_ARRAY); @@ -15,14 +21,14 @@ struct { struct { __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY); __uint(key_size, sizeof(u32)); - __uint(value_size, sizeof(struct bpf_perf_event_value)); + __uint(value_size, sizeof(struct bpf_perf_event_value___local)); } fentry_readings SEC(".maps"); /* accumulated readings */ struct { __uint(type, BPF_MAP_TYPE_PERCPU_ARRAY); __uint(key_size, sizeof(u32)); - __uint(value_size, sizeof(struct bpf_perf_event_value)); + __uint(value_size, sizeof(struct bpf_perf_event_value___local)); } accum_readings SEC(".maps"); /* sample counts, one per cpu */ @@ -39,7 +45,7 @@ const volatile __u32 num_metric = 1; SEC("fentry/XXX") int BPF_PROG(fentry_XXX) { - struct bpf_perf_event_value *ptrs[MAX_NUM_MATRICS]; + struct bpf_perf_event_value___local *ptrs[MAX_NUM_MATRICS]; u32 key = bpf_get_smp_processor_id(); u32 i; @@ -53,10 +59,10 @@ int BPF_PROG(fentry_XXX) } for (i = 0; i < num_metric && i < MAX_NUM_MATRICS; i++) { - struct bpf_perf_event_value reading; + struct bpf_perf_event_value___local reading; int err; - err = bpf_perf_event_read_value(&events, key, &reading, + err = bpf_perf_event_read_value(&events, key, (void *)&reading, sizeof(reading)); if (err) return 0; @@ -68,14 +74,14 @@ int BPF_PROG(fentry_XXX) } static inline void -fexit_update_maps(u32 id, struct bpf_perf_event_value *after) +fexit_update_maps(u32 id, struct bpf_perf_event_value___local *after) { - struct bpf_perf_event_value *before, diff; + struct bpf_perf_event_value___local *before, diff; before = bpf_map_lookup_elem(&fentry_readings, &id); /* only account samples with a valid fentry_reading */ if (before && before->counter) { - struct bpf_perf_event_value *accum; + struct bpf_perf_event_value___local *accum; diff.counter = after->counter - before->counter; diff.enabled = after->enabled - before->enabled; @@ -93,7 +99,7 @@ fexit_update_maps(u32 id, struct bpf_perf_event_value *after) SEC("fexit/XXX") int BPF_PROG(fexit_XXX) { - struct bpf_perf_event_value readings[MAX_NUM_MATRICS]; + struct bpf_perf_event_value___local readings[MAX_NUM_MATRICS]; u32 cpu = bpf_get_smp_processor_id(); u32 i, zero = 0; int err; @@ -102,7 +108,8 @@ int BPF_PROG(fexit_XXX) /* read all events before updating the maps, to reduce error */ for (i = 0; i < num_metric && i < MAX_NUM_MATRICS; i++) { err = bpf_perf_event_read_value(&events, cpu + i * num_cpu, - readings + i, sizeof(*readings)); + (void *)(readings + i), + sizeof(*readings)); if (err) return 0; } diff --git a/tools/include/nolibc/arch-aarch64.h b/tools/include/nolibc/arch-aarch64.h index 11f294a406b7c..b8c7b14c4ca85 100644 --- a/tools/include/nolibc/arch-aarch64.h +++ b/tools/include/nolibc/arch-aarch64.h @@ -175,7 +175,7 @@ char **environ __attribute__((weak)); const unsigned long *_auxv __attribute__((weak)); /* startup code */ -void __attribute__((weak,noreturn,optimize("omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) { __asm__ volatile ( #ifdef _NOLIBC_STACKPROTECTOR diff --git a/tools/include/nolibc/arch-arm.h b/tools/include/nolibc/arch-arm.h index ca4c669874973..bd8bf2ebd43bf 100644 --- a/tools/include/nolibc/arch-arm.h +++ b/tools/include/nolibc/arch-arm.h @@ -225,7 +225,7 @@ char **environ __attribute__((weak)); const unsigned long *_auxv __attribute__((weak)); /* startup code */ -void __attribute__((weak,noreturn,optimize("omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) { __asm__ volatile ( #ifdef _NOLIBC_STACKPROTECTOR diff --git a/tools/include/nolibc/arch-i386.h b/tools/include/nolibc/arch-i386.h index 3d672d925e9e2..1a86f86eab5c5 100644 --- a/tools/include/nolibc/arch-i386.h +++ b/tools/include/nolibc/arch-i386.h @@ -190,7 +190,7 @@ const unsigned long *_auxv __attribute__((weak)); * 2) The deepest stack frame should be set to zero * */ -void __attribute__((weak,noreturn,optimize("omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) { __asm__ volatile ( #ifdef _NOLIBC_STACKPROTECTOR diff --git a/tools/include/nolibc/arch-loongarch.h b/tools/include/nolibc/arch-loongarch.h index ad3f266e70930..b0279b9411785 100644 --- a/tools/include/nolibc/arch-loongarch.h +++ b/tools/include/nolibc/arch-loongarch.h @@ -172,7 +172,7 @@ const unsigned long *_auxv __attribute__((weak)); #endif /* startup code */ -void __attribute__((weak,noreturn,optimize("omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) { __asm__ volatile ( #ifdef _NOLIBC_STACKPROTECTOR diff --git a/tools/include/nolibc/arch-mips.h b/tools/include/nolibc/arch-mips.h index db24e0837a39b..67c5d79971107 100644 --- a/tools/include/nolibc/arch-mips.h +++ b/tools/include/nolibc/arch-mips.h @@ -182,7 +182,7 @@ char **environ __attribute__((weak)); const unsigned long *_auxv __attribute__((weak)); /* startup code, note that it's called __start on MIPS */ -void __attribute__((weak,noreturn,optimize("omit-frame-pointer"))) __no_stack_protector __start(void) +void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector __start(void) { __asm__ volatile ( /*".set nomips16\n"*/ diff --git a/tools/include/nolibc/arch-riscv.h b/tools/include/nolibc/arch-riscv.h index a2e8564e66d6a..cefefc2e93f18 100644 --- a/tools/include/nolibc/arch-riscv.h +++ b/tools/include/nolibc/arch-riscv.h @@ -180,7 +180,7 @@ char **environ __attribute__((weak)); const unsigned long *_auxv __attribute__((weak)); /* startup code */ -void __attribute__((weak,noreturn,optimize("omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) { __asm__ volatile ( ".option push\n" diff --git a/tools/include/nolibc/arch-s390.h b/tools/include/nolibc/arch-s390.h index 516dff5bff8bc..ed2c33b2de68b 100644 --- a/tools/include/nolibc/arch-s390.h +++ b/tools/include/nolibc/arch-s390.h @@ -166,7 +166,7 @@ char **environ __attribute__((weak)); const unsigned long *_auxv __attribute__((weak)); /* startup code */ -void __attribute__((weak,noreturn,optimize("omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) { __asm__ volatile ( "lg %r2,0(%r15)\n" /* argument count */ diff --git a/tools/include/nolibc/arch-x86_64.h b/tools/include/nolibc/arch-x86_64.h index 6fc4d83927429..1bbd95f652330 100644 --- a/tools/include/nolibc/arch-x86_64.h +++ b/tools/include/nolibc/arch-x86_64.h @@ -190,7 +190,7 @@ const unsigned long *_auxv __attribute__((weak)); * 2) The deepest stack frame should be zero (the %rbp). * */ -void __attribute__((weak,noreturn,optimize("omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) { __asm__ volatile ( #ifdef _NOLIBC_STACKPROTECTOR diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 214f828ece6bf..e07dff7eba600 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -1975,9 +1975,9 @@ static int bpf_object__read_kconfig_file(struct bpf_object *obj, void *data) return -ENAMETOOLONG; /* gzopen also accepts uncompressed files. */ - file = gzopen(buf, "r"); + file = gzopen(buf, "re"); if (!file) - file = gzopen("/proc/config.gz", "r"); + file = gzopen("/proc/config.gz", "re"); if (!file) { pr_warn("failed to open system Kconfig\n"); @@ -6157,7 +6157,11 @@ static int append_subprog_relos(struct bpf_program *main_prog, struct bpf_progra if (main_prog == subprog) return 0; relos = libbpf_reallocarray(main_prog->reloc_desc, new_cnt, sizeof(*relos)); - if (!relos) + /* if new count is zero, reallocarray can return a valid NULL result; + * in this case the previous pointer will be freed, so we *have to* + * reassign old pointer to the new value (even if it's NULL) + */ + if (!relos && new_cnt) return -ENOMEM; if (subprog->nr_reloc) memcpy(relos + main_prog->nr_reloc, subprog->reloc_desc, @@ -8528,7 +8532,8 @@ int bpf_program__set_insns(struct bpf_program *prog, return -EBUSY; insns = libbpf_reallocarray(prog->insns, new_insn_cnt, sizeof(*insns)); - if (!insns) { + /* NULL is a valid return from reallocarray if the new count is zero */ + if (!insns && new_insn_cnt) { pr_warn("prog '%s': failed to realloc prog code\n", prog->name); return -ENOMEM; } @@ -8558,13 +8563,31 @@ enum bpf_prog_type bpf_program__type(const struct bpf_program *prog) return prog->type; } +static size_t custom_sec_def_cnt; +static struct bpf_sec_def *custom_sec_defs; +static struct bpf_sec_def custom_fallback_def; +static bool has_custom_fallback_def; +static int last_custom_sec_def_handler_id; + int bpf_program__set_type(struct bpf_program *prog, enum bpf_prog_type type) { if (prog->obj->loaded) return libbpf_err(-EBUSY); + /* if type is not changed, do nothing */ + if (prog->type == type) + return 0; + prog->type = type; - prog->sec_def = NULL; + + /* If a program type was changed, we need to reset associated SEC() + * handler, as it will be invalid now. The only exception is a generic + * fallback handler, which by definition is program type-agnostic and + * is a catch-all custom handler, optionally set by the application, + * so should be able to handle any type of BPF program. + */ + if (prog->sec_def != &custom_fallback_def) + prog->sec_def = NULL; return 0; } @@ -8740,13 +8763,6 @@ static const struct bpf_sec_def section_defs[] = { SEC_DEF("netfilter", NETFILTER, BPF_NETFILTER, SEC_NONE), }; -static size_t custom_sec_def_cnt; -static struct bpf_sec_def *custom_sec_defs; -static struct bpf_sec_def custom_fallback_def; -static bool has_custom_fallback_def; - -static int last_custom_sec_def_handler_id; - int libbpf_register_prog_handler(const char *sec, enum bpf_prog_type prog_type, enum bpf_attach_type exp_attach_type, @@ -8826,7 +8842,11 @@ int libbpf_unregister_prog_handler(int handler_id) /* try to shrink the array, but it's ok if we couldn't */ sec_defs = libbpf_reallocarray(custom_sec_defs, custom_sec_def_cnt, sizeof(*sec_defs)); - if (sec_defs) + /* if new count is zero, reallocarray can return a valid NULL result; + * in this case the previous pointer will be freed, so we *have to* + * reassign old pointer to the new value (even if it's NULL) + */ + if (sec_defs || custom_sec_def_cnt == 0) custom_sec_defs = sec_defs; return 0; diff --git a/tools/lib/bpf/usdt.c b/tools/lib/bpf/usdt.c index f1a141555f084..37455d00b239c 100644 --- a/tools/lib/bpf/usdt.c +++ b/tools/lib/bpf/usdt.c @@ -852,8 +852,11 @@ static int bpf_link_usdt_detach(struct bpf_link *link) * system is so exhausted on memory, it's the least of user's * concerns, probably. * So just do our best here to return those IDs to usdt_manager. + * Another edge case when we can legitimately get NULL is when + * new_cnt is zero, which can happen in some edge cases, so we + * need to be careful about that. */ - if (new_free_ids) { + if (new_free_ids || new_cnt == 0) { memcpy(new_free_ids + man->free_spec_cnt, usdt_link->spec_ids, usdt_link->spec_cnt * sizeof(*usdt_link->spec_ids)); man->free_spec_ids = new_free_ids; diff --git a/tools/testing/radix-tree/multiorder.c b/tools/testing/radix-tree/multiorder.c index e00520cc63498..cffaf2245d4f1 100644 --- a/tools/testing/radix-tree/multiorder.c +++ b/tools/testing/radix-tree/multiorder.c @@ -159,7 +159,7 @@ void multiorder_tagged_iteration(struct xarray *xa) item_kill_tree(xa); } -bool stop_iteration = false; +bool stop_iteration; static void *creator_func(void *ptr) { @@ -201,6 +201,7 @@ static void multiorder_iteration_race(struct xarray *xa) pthread_t worker_thread[num_threads]; int i; + stop_iteration = false; pthread_create(&worker_thread[0], NULL, &creator_func, xa); for (i = 1; i < num_threads; i++) pthread_create(&worker_thread[i], NULL, &iterator_func, xa); @@ -211,6 +212,61 @@ static void multiorder_iteration_race(struct xarray *xa) item_kill_tree(xa); } +static void *load_creator(void *ptr) +{ + /* 'order' is set up to ensure we have sibling entries */ + unsigned int order; + struct radix_tree_root *tree = ptr; + int i; + + rcu_register_thread(); + item_insert_order(tree, 3 << RADIX_TREE_MAP_SHIFT, 0); + item_insert_order(tree, 2 << RADIX_TREE_MAP_SHIFT, 0); + for (i = 0; i < 10000; i++) { + for (order = 1; order < RADIX_TREE_MAP_SHIFT; order++) { + unsigned long index = (3 << RADIX_TREE_MAP_SHIFT) - + (1 << order); + item_insert_order(tree, index, order); + item_delete_rcu(tree, index); + } + } + rcu_unregister_thread(); + + stop_iteration = true; + return NULL; +} + +static void *load_worker(void *ptr) +{ + unsigned long index = (3 << RADIX_TREE_MAP_SHIFT) - 1; + + rcu_register_thread(); + while (!stop_iteration) { + struct item *item = xa_load(ptr, index); + assert(!xa_is_internal(item)); + } + rcu_unregister_thread(); + + return NULL; +} + +static void load_race(struct xarray *xa) +{ + const int num_threads = sysconf(_SC_NPROCESSORS_ONLN) * 4; + pthread_t worker_thread[num_threads]; + int i; + + stop_iteration = false; + pthread_create(&worker_thread[0], NULL, &load_creator, xa); + for (i = 1; i < num_threads; i++) + pthread_create(&worker_thread[i], NULL, &load_worker, xa); + + for (i = 0; i < num_threads; i++) + pthread_join(worker_thread[i], NULL); + + item_kill_tree(xa); +} + static DEFINE_XARRAY(array); void multiorder_checks(void) @@ -218,12 +274,20 @@ void multiorder_checks(void) multiorder_iteration(&array); multiorder_tagged_iteration(&array); multiorder_iteration_race(&array); + load_race(&array); radix_tree_cpu_dead(0); } -int __weak main(void) +int __weak main(int argc, char **argv) { + int opt; + + while ((opt = getopt(argc, argv, "ls:v")) != -1) { + if (opt == 'v') + test_verbose++; + } + rcu_register_thread(); radix_tree_init(); multiorder_checks(); diff --git a/tools/testing/selftests/bpf/benchs/run_bench_rename.sh b/tools/testing/selftests/bpf/benchs/run_bench_rename.sh index 16f774b1cdbed..7b281dbe41656 100755 --- a/tools/testing/selftests/bpf/benchs/run_bench_rename.sh +++ b/tools/testing/selftests/bpf/benchs/run_bench_rename.sh @@ -2,7 +2,7 @@ set -eufo pipefail -for i in base kprobe kretprobe rawtp fentry fexit fmodret +for i in base kprobe kretprobe rawtp fentry fexit do summary=$(sudo ./bench -w2 -d5 -a rename-$i | tail -n1 | cut -d'(' -f1 | cut -d' ' -f3-) printf "%-10s: %s\n" $i "$summary" diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_nf.c b/tools/testing/selftests/bpf/prog_tests/bpf_nf.c index c8ba4009e4ab9..b30ff6b3b81ae 100644 --- a/tools/testing/selftests/bpf/prog_tests/bpf_nf.c +++ b/tools/testing/selftests/bpf/prog_tests/bpf_nf.c @@ -123,12 +123,13 @@ static void test_bpf_nf_ct(int mode) ASSERT_EQ(skel->data->test_snat_addr, 0, "Test for source natting"); ASSERT_EQ(skel->data->test_dnat_addr, 0, "Test for destination natting"); end: - if (srv_client_fd != -1) - close(srv_client_fd); if (client_fd != -1) close(client_fd); + if (srv_client_fd != -1) + close(srv_client_fd); if (srv_fd != -1) close(srv_fd); + snprintf(cmd, sizeof(cmd), iptables, "-D"); system(cmd); test_bpf_nf__destroy(skel); diff --git a/tools/testing/selftests/bpf/prog_tests/kfunc_call.c b/tools/testing/selftests/bpf/prog_tests/kfunc_call.c index a543742cd7bd1..2eb71559713c9 100644 --- a/tools/testing/selftests/bpf/prog_tests/kfunc_call.c +++ b/tools/testing/selftests/bpf/prog_tests/kfunc_call.c @@ -173,8 +173,8 @@ static void verify_fail(struct kfunc_test_params *param) case tc_test: topts.data_in = &pkt_v4; topts.data_size_in = sizeof(pkt_v4); - break; topts.repeat = 1; + break; } skel = kfunc_call_fail__open_opts(&opts); diff --git a/tools/testing/selftests/bpf/progs/test_cls_redirect.h b/tools/testing/selftests/bpf/progs/test_cls_redirect.h index 76eab0aacba0c..233b089d1fbac 100644 --- a/tools/testing/selftests/bpf/progs/test_cls_redirect.h +++ b/tools/testing/selftests/bpf/progs/test_cls_redirect.h @@ -12,6 +12,15 @@ #include #include +/* offsetof() is used in static asserts, and the libbpf-redefined CO-RE + * friendly version breaks compilation for older clang versions <= 15 + * when invoked in a static assert. Restore original here. + */ +#ifdef offsetof +#undef offsetof +#define offsetof(type, member) __builtin_offsetof(type, member) +#endif + struct gre_base_hdr { uint16_t flags; uint16_t protocol; diff --git a/tools/testing/selftests/futex/functional/futex_wait_timeout.c b/tools/testing/selftests/futex/functional/futex_wait_timeout.c index 3651ce17beeb9..d183f878360bc 100644 --- a/tools/testing/selftests/futex/functional/futex_wait_timeout.c +++ b/tools/testing/selftests/futex/functional/futex_wait_timeout.c @@ -24,6 +24,7 @@ static long timeout_ns = 100000; /* 100us default timeout */ static futex_t futex_pi; +static pthread_barrier_t barrier; void usage(char *prog) { @@ -48,6 +49,8 @@ void *get_pi_lock(void *arg) if (ret != 0) error("futex_lock_pi failed\n", ret); + pthread_barrier_wait(&barrier); + /* Blocks forever */ ret = futex_wait(&lock, 0, NULL, 0); error("futex_wait failed\n", ret); @@ -130,6 +133,7 @@ int main(int argc, char *argv[]) basename(argv[0])); ksft_print_msg("\tArguments: timeout=%ldns\n", timeout_ns); + pthread_barrier_init(&barrier, NULL, 2); pthread_create(&thread, NULL, get_pi_lock, NULL); /* initialize relative timeout */ @@ -163,6 +167,9 @@ int main(int argc, char *argv[]) res = futex_wait_requeue_pi(&f1, f1, &futex_pi, &to, 0); test_timeout(res, &ret, "futex_wait_requeue_pi monotonic", ETIMEDOUT); + /* Wait until the other thread calls futex_lock_pi() */ + pthread_barrier_wait(&barrier); + pthread_barrier_destroy(&barrier); /* * FUTEX_LOCK_PI with CLOCK_REALTIME * Due to historical reasons, FUTEX_LOCK_PI supports only realtime diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h index 5fd49ad0c696f..e05ac82610467 100644 --- a/tools/testing/selftests/kselftest_harness.h +++ b/tools/testing/selftests/kselftest_harness.h @@ -938,7 +938,11 @@ void __wait_for_test(struct __test_metadata *t) fprintf(TH_LOG_STREAM, "# %s: Test terminated by timeout\n", t->name); } else if (WIFEXITED(status)) { - if (t->termsig != -1) { + if (WEXITSTATUS(status) == 255) { + /* SKIP */ + t->passed = 1; + t->skip = 1; + } else if (t->termsig != -1) { t->passed = 0; fprintf(TH_LOG_STREAM, "# %s: Test exited normally instead of by signal (code: %d)\n", @@ -950,11 +954,6 @@ void __wait_for_test(struct __test_metadata *t) case 0: t->passed = 1; break; - /* SKIP */ - case 255: - t->passed = 1; - t->skip = 1; - break; /* Other failure, assume step report. */ default: t->passed = 0; diff --git a/tools/testing/selftests/landlock/fs_test.c b/tools/testing/selftests/landlock/fs_test.c index 83d5655695126..251594306d409 100644 --- a/tools/testing/selftests/landlock/fs_test.c +++ b/tools/testing/selftests/landlock/fs_test.c @@ -113,7 +113,7 @@ static bool supports_filesystem(const char *const filesystem) { char str[32]; int len; - bool res; + bool res = true; FILE *const inf = fopen("/proc/filesystems", "r"); /* @@ -125,14 +125,16 @@ static bool supports_filesystem(const char *const filesystem) /* filesystem can be null for bind mounts. */ if (!filesystem) - return true; + goto out; len = snprintf(str, sizeof(str), "nodev\t%s\n", filesystem); if (len >= sizeof(str)) /* Ignores too-long filesystem names. */ - return true; + goto out; res = fgrep(inf, str); + +out: fclose(inf); return res; } diff --git a/tools/testing/selftests/memfd/memfd_test.c b/tools/testing/selftests/memfd/memfd_test.c index dba0e8ba002f8..8b7390ad81d11 100644 --- a/tools/testing/selftests/memfd/memfd_test.c +++ b/tools/testing/selftests/memfd/memfd_test.c @@ -1145,8 +1145,25 @@ static void test_sysctl_child(void) printf("%s sysctl 2\n", memfd_str); sysctl_assert_write("2"); - mfd_fail_new("kern_memfd_sysctl_2", - MFD_CLOEXEC | MFD_ALLOW_SEALING); + mfd_fail_new("kern_memfd_sysctl_2_exec", + MFD_EXEC | MFD_CLOEXEC | MFD_ALLOW_SEALING); + + fd = mfd_assert_new("kern_memfd_sysctl_2_dfl", + mfd_def_size, + MFD_CLOEXEC | MFD_ALLOW_SEALING); + mfd_assert_mode(fd, 0666); + mfd_assert_has_seals(fd, F_SEAL_EXEC); + mfd_fail_chmod(fd, 0777); + close(fd); + + fd = mfd_assert_new("kern_memfd_sysctl_2_noexec_seal", + mfd_def_size, + MFD_NOEXEC_SEAL | MFD_CLOEXEC | MFD_ALLOW_SEALING); + mfd_assert_mode(fd, 0666); + mfd_assert_has_seals(fd, F_SEAL_EXEC); + mfd_fail_chmod(fd, 0777); + close(fd); + sysctl_fail_write("0"); sysctl_fail_write("1"); } @@ -1202,7 +1219,24 @@ static pid_t spawn_newpid_thread(unsigned int flags, int (*fn)(void *)) static void join_newpid_thread(pid_t pid) { - waitpid(pid, NULL, 0); + int wstatus; + + if (waitpid(pid, &wstatus, 0) < 0) { + printf("newpid thread: waitpid() failed: %m\n"); + abort(); + } + + if (WIFEXITED(wstatus) && WEXITSTATUS(wstatus) != 0) { + printf("newpid thread: exited with non-zero error code %d\n", + WEXITSTATUS(wstatus)); + abort(); + } + + if (WIFSIGNALED(wstatus)) { + printf("newpid thread: killed by signal %d\n", + WTERMSIG(wstatus)); + abort(); + } } /* diff --git a/tools/testing/selftests/resctrl/Makefile b/tools/testing/selftests/resctrl/Makefile index 73d53257df42f..5073dbc961258 100644 --- a/tools/testing/selftests/resctrl/Makefile +++ b/tools/testing/selftests/resctrl/Makefile @@ -7,4 +7,4 @@ TEST_GEN_PROGS := resctrl_tests include ../lib.mk -$(OUTPUT)/resctrl_tests: $(wildcard *.c) +$(OUTPUT)/resctrl_tests: $(wildcard *.[ch]) diff --git a/tools/testing/selftests/resctrl/cache.c b/tools/testing/selftests/resctrl/cache.c index 8a4fe8693be63..289b619116fec 100644 --- a/tools/testing/selftests/resctrl/cache.c +++ b/tools/testing/selftests/resctrl/cache.c @@ -87,21 +87,19 @@ static int reset_enable_llc_perf(pid_t pid, int cpu_no) static int get_llc_perf(unsigned long *llc_perf_miss) { __u64 total_misses; + int ret; /* Stop counters after one span to get miss rate */ ioctl(fd_lm, PERF_EVENT_IOC_DISABLE, 0); - if (read(fd_lm, &rf_cqm, sizeof(struct read_format)) == -1) { + ret = read(fd_lm, &rf_cqm, sizeof(struct read_format)); + if (ret == -1) { perror("Could not get llc misses through perf"); - return -1; } total_misses = rf_cqm.values[0].value; - - close(fd_lm); - *llc_perf_miss = total_misses; return 0; @@ -253,19 +251,25 @@ int cat_val(struct resctrl_val_param *param) memflush, operation, resctrl_val)) { fprintf(stderr, "Error-running fill buffer\n"); ret = -1; - break; + goto pe_close; } sleep(1); ret = measure_cache_vals(param, bm_pid); if (ret) - break; + goto pe_close; + + close(fd_lm); } else { break; } } return ret; + +pe_close: + close(fd_lm); + return ret; } /* diff --git a/tools/testing/selftests/resctrl/fill_buf.c b/tools/testing/selftests/resctrl/fill_buf.c index 341cc93ca84c4..3b328c8448964 100644 --- a/tools/testing/selftests/resctrl/fill_buf.c +++ b/tools/testing/selftests/resctrl/fill_buf.c @@ -177,12 +177,13 @@ fill_cache(unsigned long long buf_size, int malloc_and_init, int memflush, else ret = fill_cache_write(start_ptr, end_ptr, resctrl_val); + free(startptr); + if (ret) { printf("\n Error in fill cache read/write...\n"); return -1; } - free(startptr); return 0; } diff --git a/tools/testing/selftests/resctrl/resctrl.h b/tools/testing/selftests/resctrl/resctrl.h index 87e39456dee08..f455f0b7e314b 100644 --- a/tools/testing/selftests/resctrl/resctrl.h +++ b/tools/testing/selftests/resctrl/resctrl.h @@ -43,6 +43,7 @@ do { \ perror(err_msg); \ kill(ppid, SIGKILL); \ + umount_resctrlfs(); \ exit(EXIT_FAILURE); \ } while (0) diff --git a/virt/kvm/vfio.c b/virt/kvm/vfio.c index 9584eb57e0eda..365d30779768a 100644 --- a/virt/kvm/vfio.c +++ b/virt/kvm/vfio.c @@ -21,7 +21,7 @@ #include #endif -struct kvm_vfio_group { +struct kvm_vfio_file { struct list_head node; struct file *file; #ifdef CONFIG_SPAPR_TCE_IOMMU @@ -30,7 +30,7 @@ struct kvm_vfio_group { }; struct kvm_vfio { - struct list_head group_list; + struct list_head file_list; struct mutex lock; bool noncoherent; }; @@ -98,34 +98,35 @@ static struct iommu_group *kvm_vfio_file_iommu_group(struct file *file) } static void kvm_spapr_tce_release_vfio_group(struct kvm *kvm, - struct kvm_vfio_group *kvg) + struct kvm_vfio_file *kvf) { - if (WARN_ON_ONCE(!kvg->iommu_group)) + if (WARN_ON_ONCE(!kvf->iommu_group)) return; - kvm_spapr_tce_release_iommu_group(kvm, kvg->iommu_group); - iommu_group_put(kvg->iommu_group); - kvg->iommu_group = NULL; + kvm_spapr_tce_release_iommu_group(kvm, kvf->iommu_group); + iommu_group_put(kvf->iommu_group); + kvf->iommu_group = NULL; } #endif /* - * Groups can use the same or different IOMMU domains. If the same then - * adding a new group may change the coherency of groups we've previously - * been told about. We don't want to care about any of that so we retest - * each group and bail as soon as we find one that's noncoherent. This - * means we only ever [un]register_noncoherent_dma once for the whole device. + * Groups/devices can use the same or different IOMMU domains. If the same + * then adding a new group/device may change the coherency of groups/devices + * we've previously been told about. We don't want to care about any of + * that so we retest each group/device and bail as soon as we find one that's + * noncoherent. This means we only ever [un]register_noncoherent_dma once + * for the whole device. */ static void kvm_vfio_update_coherency(struct kvm_device *dev) { struct kvm_vfio *kv = dev->private; bool noncoherent = false; - struct kvm_vfio_group *kvg; + struct kvm_vfio_file *kvf; mutex_lock(&kv->lock); - list_for_each_entry(kvg, &kv->group_list, node) { - if (!kvm_vfio_file_enforced_coherent(kvg->file)) { + list_for_each_entry(kvf, &kv->file_list, node) { + if (!kvm_vfio_file_enforced_coherent(kvf->file)) { noncoherent = true; break; } @@ -143,10 +144,10 @@ static void kvm_vfio_update_coherency(struct kvm_device *dev) mutex_unlock(&kv->lock); } -static int kvm_vfio_group_add(struct kvm_device *dev, unsigned int fd) +static int kvm_vfio_file_add(struct kvm_device *dev, unsigned int fd) { struct kvm_vfio *kv = dev->private; - struct kvm_vfio_group *kvg; + struct kvm_vfio_file *kvf; struct file *filp; int ret; @@ -162,27 +163,27 @@ static int kvm_vfio_group_add(struct kvm_device *dev, unsigned int fd) mutex_lock(&kv->lock); - list_for_each_entry(kvg, &kv->group_list, node) { - if (kvg->file == filp) { + list_for_each_entry(kvf, &kv->file_list, node) { + if (kvf->file == filp) { ret = -EEXIST; goto err_unlock; } } - kvg = kzalloc(sizeof(*kvg), GFP_KERNEL_ACCOUNT); - if (!kvg) { + kvf = kzalloc(sizeof(*kvf), GFP_KERNEL_ACCOUNT); + if (!kvf) { ret = -ENOMEM; goto err_unlock; } - kvg->file = filp; - list_add_tail(&kvg->node, &kv->group_list); + kvf->file = filp; + list_add_tail(&kvf->node, &kv->file_list); kvm_arch_start_assignment(dev->kvm); + kvm_vfio_file_set_kvm(kvf->file, dev->kvm); mutex_unlock(&kv->lock); - kvm_vfio_file_set_kvm(kvg->file, dev->kvm); kvm_vfio_update_coherency(dev); return 0; @@ -193,10 +194,10 @@ err_fput: return ret; } -static int kvm_vfio_group_del(struct kvm_device *dev, unsigned int fd) +static int kvm_vfio_file_del(struct kvm_device *dev, unsigned int fd) { struct kvm_vfio *kv = dev->private; - struct kvm_vfio_group *kvg; + struct kvm_vfio_file *kvf; struct fd f; int ret; @@ -208,18 +209,18 @@ static int kvm_vfio_group_del(struct kvm_device *dev, unsigned int fd) mutex_lock(&kv->lock); - list_for_each_entry(kvg, &kv->group_list, node) { - if (kvg->file != f.file) + list_for_each_entry(kvf, &kv->file_list, node) { + if (kvf->file != f.file) continue; - list_del(&kvg->node); + list_del(&kvf->node); kvm_arch_end_assignment(dev->kvm); #ifdef CONFIG_SPAPR_TCE_IOMMU - kvm_spapr_tce_release_vfio_group(dev->kvm, kvg); + kvm_spapr_tce_release_vfio_group(dev->kvm, kvf); #endif - kvm_vfio_file_set_kvm(kvg->file, NULL); - fput(kvg->file); - kfree(kvg); + kvm_vfio_file_set_kvm(kvf->file, NULL); + fput(kvf->file); + kfree(kvf); ret = 0; break; } @@ -234,12 +235,12 @@ static int kvm_vfio_group_del(struct kvm_device *dev, unsigned int fd) } #ifdef CONFIG_SPAPR_TCE_IOMMU -static int kvm_vfio_group_set_spapr_tce(struct kvm_device *dev, - void __user *arg) +static int kvm_vfio_file_set_spapr_tce(struct kvm_device *dev, + void __user *arg) { struct kvm_vfio_spapr_tce param; struct kvm_vfio *kv = dev->private; - struct kvm_vfio_group *kvg; + struct kvm_vfio_file *kvf; struct fd f; int ret; @@ -254,20 +255,20 @@ static int kvm_vfio_group_set_spapr_tce(struct kvm_device *dev, mutex_lock(&kv->lock); - list_for_each_entry(kvg, &kv->group_list, node) { - if (kvg->file != f.file) + list_for_each_entry(kvf, &kv->file_list, node) { + if (kvf->file != f.file) continue; - if (!kvg->iommu_group) { - kvg->iommu_group = kvm_vfio_file_iommu_group(kvg->file); - if (WARN_ON_ONCE(!kvg->iommu_group)) { + if (!kvf->iommu_group) { + kvf->iommu_group = kvm_vfio_file_iommu_group(kvf->file); + if (WARN_ON_ONCE(!kvf->iommu_group)) { ret = -EIO; goto err_fdput; } } ret = kvm_spapr_tce_attach_iommu_group(dev->kvm, param.tablefd, - kvg->iommu_group); + kvf->iommu_group); break; } @@ -278,8 +279,8 @@ err_fdput: } #endif -static int kvm_vfio_set_group(struct kvm_device *dev, long attr, - void __user *arg) +static int kvm_vfio_set_file(struct kvm_device *dev, long attr, + void __user *arg) { int32_t __user *argp = arg; int32_t fd; @@ -288,16 +289,16 @@ static int kvm_vfio_set_group(struct kvm_device *dev, long attr, case KVM_DEV_VFIO_GROUP_ADD: if (get_user(fd, argp)) return -EFAULT; - return kvm_vfio_group_add(dev, fd); + return kvm_vfio_file_add(dev, fd); case KVM_DEV_VFIO_GROUP_DEL: if (get_user(fd, argp)) return -EFAULT; - return kvm_vfio_group_del(dev, fd); + return kvm_vfio_file_del(dev, fd); #ifdef CONFIG_SPAPR_TCE_IOMMU case KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE: - return kvm_vfio_group_set_spapr_tce(dev, arg); + return kvm_vfio_file_set_spapr_tce(dev, arg); #endif } @@ -309,8 +310,8 @@ static int kvm_vfio_set_attr(struct kvm_device *dev, { switch (attr->group) { case KVM_DEV_VFIO_GROUP: - return kvm_vfio_set_group(dev, attr->attr, - u64_to_user_ptr(attr->addr)); + return kvm_vfio_set_file(dev, attr->attr, + u64_to_user_ptr(attr->addr)); } return -ENXIO; @@ -339,16 +340,16 @@ static int kvm_vfio_has_attr(struct kvm_device *dev, static void kvm_vfio_release(struct kvm_device *dev) { struct kvm_vfio *kv = dev->private; - struct kvm_vfio_group *kvg, *tmp; + struct kvm_vfio_file *kvf, *tmp; - list_for_each_entry_safe(kvg, tmp, &kv->group_list, node) { + list_for_each_entry_safe(kvf, tmp, &kv->file_list, node) { #ifdef CONFIG_SPAPR_TCE_IOMMU - kvm_spapr_tce_release_vfio_group(dev->kvm, kvg); + kvm_spapr_tce_release_vfio_group(dev->kvm, kvf); #endif - kvm_vfio_file_set_kvm(kvg->file, NULL); - fput(kvg->file); - list_del(&kvg->node); - kfree(kvg); + kvm_vfio_file_set_kvm(kvf->file, NULL); + fput(kvf->file); + list_del(&kvf->node); + kfree(kvf); kvm_arch_end_assignment(dev->kvm); } @@ -382,7 +383,7 @@ static int kvm_vfio_create(struct kvm_device *dev, u32 type) if (!kv) return -ENOMEM; - INIT_LIST_HEAD(&kv->group_list); + INIT_LIST_HEAD(&kv->file_list); mutex_init(&kv->lock); dev->private = kv;