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/devicetree/bindings/clock/qcom,qdu1000-gcc.yaml b/Documentation/devicetree/bindings/clock/qcom,qdu1000-gcc.yaml index 767a9d03aa327..d712b1a87e25f 100644 --- a/Documentation/devicetree/bindings/clock/qcom,qdu1000-gcc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,qdu1000-gcc.yaml @@ -7,7 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Qualcomm Global Clock & Reset Controller for QDU1000 and QRU1000 maintainers: - - Melody Olvera + - Taniya Das + - Imran Shaik description: | Qualcomm global clock control module which supports the clocks, resets and 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: $ref: /schemas/graph.yaml#/properties/ports diff --git a/Documentation/devicetree/bindings/regulator/qcom,rpm-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,rpm-regulator.yaml index 8a08698e34846..b4eb4001eb3d2 100644 --- a/Documentation/devicetree/bindings/regulator/qcom,rpm-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/qcom,rpm-regulator.yaml @@ -49,7 +49,7 @@ patternProperties: ".*-supply$": 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/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 212d1c7e4a1a3..34ea74d74476f 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 PATCHLEVEL = 4 -SUBLEVEL = 15 +SUBLEVEL = 16 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) $(srctree)/scripts/rust_is_available.sh && echo "Rust is available!" # Documentation target # diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 59829fc903152..3cf1bf724e8ed 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -335,6 +335,7 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \ kirkwood-iconnect.dtb \ kirkwood-iomega_ix2_200.dtb \ kirkwood-is2.dtb \ + kirkwood-km_fixedeth.dtb \ kirkwood-km_kirkwood.dtb \ kirkwood-l-50.dtb \ kirkwood-laplug.dtb \ @@ -880,7 +881,10 @@ dtb-$(CONFIG_ARCH_OMAP3) += \ am3517-craneboard.dtb \ am3517-evm.dtb \ am3517_mt_ventoux.dtb \ + logicpd-torpedo-35xx-devkit.dtb \ logicpd-torpedo-37xx-devkit.dtb \ + logicpd-torpedo-37xx-devkit-28.dtb \ + logicpd-som-lv-35xx-devkit.dtb \ logicpd-som-lv-37xx-devkit.dtb \ omap3430-sdp.dtb \ omap3-beagle.dtb \ @@ -1561,6 +1565,8 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \ armada-388-helios4.dtb \ armada-388-rd.dtb dtb-$(CONFIG_MACH_ARMADA_39X) += \ + armada-390-db.dtb \ + armada-395-gp.dtb \ armada-398-db.dtb dtb-$(CONFIG_MACH_ARMADA_XP) += \ armada-xp-axpwifiap.dtb \ @@ -1590,6 +1596,7 @@ dtb-$(CONFIG_MACH_DOVE) += \ dtb-$(CONFIG_ARCH_MEDIATEK) += \ mt2701-evb.dtb \ mt6580-evbp1.dtb \ + mt6582-prestigio-pmt5008-3g.dtb \ mt6589-aquaris5.dtb \ mt6589-fairphone-fp1.dtb \ mt6592-evb.dtb \ @@ -1645,6 +1652,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-intel-s2600wf.dtb \ aspeed-bmc-inspur-fp5280g2.dtb \ aspeed-bmc-inspur-nf5280m6.dtb \ + aspeed-bmc-inspur-on5263m5.dtb \ aspeed-bmc-lenovo-hr630.dtb \ aspeed-bmc-lenovo-hr855xg2.dtb \ aspeed-bmc-microsoft-olympus.dtb \ diff --git a/arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts b/arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts index 0734aa249b8e0..0f6d7fe30068f 100644 --- a/arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts +++ b/arch/arm/boot/dts/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/bcm47189-luxul-xap-810.dts b/arch/arm/boot/dts/bcm47189-luxul-xap-810.dts index e6fb6cbe69633..4e0ef0af726f5 100644 --- a/arch/arm/boot/dts/bcm47189-luxul-xap-810.dts +++ b/arch/arm/boot/dts/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/bcm47189-tenda-ac9.dts b/arch/arm/boot/dts/bcm47189-tenda-ac9.dts index dab2e5f63a727..06b1a582809ca 100644 --- a/arch/arm/boot/dts/bcm47189-tenda-ac9.dts +++ b/arch/arm/boot/dts/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/bcm53573.dtsi b/arch/arm/boot/dts/bcm53573.dtsi index 3f03a381db0f2..eed1a6147f0bf 100644 --- a/arch/arm/boot/dts/bcm53573.dtsi +++ b/arch/arm/boot/dts/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/bcm947189acdbmr.dts b/arch/arm/boot/dts/bcm947189acdbmr.dts index 3709baa2376f5..0b8727ae6f16d 100644 --- a/arch/arm/boot/dts/bcm947189acdbmr.dts +++ b/arch/arm/boot/dts/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/integratorap.dts b/arch/arm/boot/dts/integratorap.dts index 5b52d75bc6bed..d9927d3181dce 100644 --- a/arch/arm/boot/dts/integratorap.dts +++ b/arch/arm/boot/dts/integratorap.dts @@ -158,7 +158,7 @@ valid-mask = <0x003fffff>; }; - pci: pciv3@62000000 { + pci: pci@62000000 { compatible = "arm,integrator-ap-pci", "v3,v360epc-pci"; device_type = "pci"; #interrupt-cells = <1>; diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi index f0ef86fadc9d9..e328216443135 100644 --- a/arch/arm/boot/dts/qcom-ipq4019.dtsi +++ b/arch/arm/boot/dts/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-sdx65-mtp.dts b/arch/arm/boot/dts/qcom-sdx65-mtp.dts index 57bc3b03d3aac..4264ace66b295 100644 --- a/arch/arm/boot/dts/qcom-sdx65-mtp.dts +++ b/arch/arm/boot/dts/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/s3c6410-mini6410.dts b/arch/arm/boot/dts/s3c6410-mini6410.dts index 17097da36f5ed..0b07b3c319604 100644 --- a/arch/arm/boot/dts/s3c6410-mini6410.dts +++ b/arch/arm/boot/dts/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/s5pv210-smdkv210.dts b/arch/arm/boot/dts/s5pv210-smdkv210.dts index fbae768d65e27..901e7197b1368 100644 --- a/arch/arm/boot/dts/s5pv210-smdkv210.dts +++ b/arch/arm/boot/dts/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]; @@ -55,6 +55,14 @@ default-brightness-level = <6>; pinctrl-names = "default"; pinctrl-0 = <&pwm3_out>; + power-supply = <&dc5v_reg>; + }; + + dc5v_reg: regulator-0 { + compatible = "regulator-fixed"; + regulator-name = "DC5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; }; }; diff --git a/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi b/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi index b01470a9a3d53..fd89542c69c93 100644 --- a/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi +++ b/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi @@ -97,9 +97,11 @@ adc1: adc@0 { pinctrl-names = "default"; pinctrl-0 = <&adc1_in6_pins_a>; - st,min-sample-time-nsecs = <5000>; - st,adc-channels = <6>; status = "disabled"; + channel@6 { + reg = <6>; + st,min-sample-time-ns = <5000>; + }; }; adc2: adc@100 { @@ -366,8 +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/stm32mp157c-odyssey-som.dtsi b/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi index e22871dc580c8..cf74852514906 100644 --- a/arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi +++ b/arch/arm/boot/dts/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/stm32mp15xx-dhcom-som.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi index c06edd2eacb0c..74a11ccc5333f 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi @@ -80,17 +80,19 @@ vdda-supply = <&vdda>; vref-supply = <&vdda>; status = "okay"; +}; - adc1: adc@0 { - st,min-sample-time-nsecs = <5000>; - st,adc-channels = <0>; - status = "okay"; +&adc1 { + channel@0 { + reg = <0>; + st,min-sample-time-ns = <5000>; }; +}; - adc2: adc@100 { - st,adc-channels = <1>; - st,min-sample-time-nsecs = <5000>; - status = "okay"; +&adc2 { + channel@1 { + reg = <1>; + st,min-sample-time-ns = <5000>; }; }; @@ -414,8 +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/stm32mp15xx-dhcor-avenger96.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi index 7d5d6d4360385..c792dff433fc5 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi @@ -111,17 +111,39 @@ vdda-supply = <&vdda>; vref-supply = <&vdda>; status = "okay"; +}; - adc1: adc@0 { - st,adc-channels = <0 1 6>; - st,min-sample-time-nsecs = <5000>; - status = "okay"; +&adc1 { + channel@0 { + reg = <0>; + st,min-sample-time-ns = <5000>; }; - adc2: adc@100 { - st,adc-channels = <0 1 2>; - st,min-sample-time-nsecs = <5000>; - status = "okay"; + channel@1 { + reg = <1>; + st,min-sample-time-ns = <5000>; + }; + + channel@6 { + reg = <6>; + st,min-sample-time-ns = <5000>; + }; +}; + +&adc2 { + channel@0 { + reg = <0>; + st,min-sample-time-ns = <5000>; + }; + + channel@1 { + reg = <1>; + st,min-sample-time-ns = <5000>; + }; + + channel@2 { + reg = <2>; + st,min-sample-time-ns = <5000>; }; }; diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi index bba19f21e5277..89881a26c6141 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi +++ b/arch/arm/boot/dts/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/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 03d4c5578c5c9..b60bba3c1d516 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/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 d7d7c63e62e25..79d294c2ee199 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -1312,6 +1312,7 @@ 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 caa9e952a149c..a1194c4e15f0e 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/qcom/apq8016-sbc.dts b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts index 3ec449f5cab78..fa92a870cfc40 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts @@ -75,7 +75,7 @@ usb_id: usb-id { compatible = "linux,extcon-usb-gpio"; - id-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>; + id-gpio = <&tlmm 121 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb_id_default>; }; @@ -101,13 +101,13 @@ button { label = "Volume Up"; linux,code = ; - gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; }; }; leds { pinctrl-names = "default"; - pinctrl-0 = <&msmgpio_leds>, + pinctrl-0 = <&tlmm_leds>, <&pm8916_gpios_leds>, <&pm8916_mpps_leds>; @@ -117,7 +117,7 @@ label = "apq8016-sbc:green:user1"; function = LED_FUNCTION_HEARTBEAT; color = ; - gpios = <&msmgpio 21 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; default-state = "off"; }; @@ -126,7 +126,7 @@ label = "apq8016-sbc:green:user2"; function = LED_FUNCTION_DISK_ACTIVITY; color = ; - gpios = <&msmgpio 120 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 120 GPIO_ACTIVE_HIGH>; linux,default-trigger = "mmc0"; default-state = "off"; }; @@ -186,14 +186,14 @@ compatible = "adi,adv7533"; reg = <0x39>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <31 IRQ_TYPE_EDGE_FALLING>; adi,dsi-lanes = <4>; clocks = <&rpmcc RPM_SMD_BB_CLK2>; clock-names = "cec"; - pd-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>; + pd-gpios = <&tlmm 32 GPIO_ACTIVE_HIGH>; avdd-supply = <&pm8916_l6>; v1p2-supply = <&pm8916_l6>; @@ -276,8 +276,8 @@ compatible = "ovti,ov5640"; reg = <0x3b>; - enable-gpios = <&msmgpio 34 GPIO_ACTIVE_HIGH>; - reset-gpios = <&msmgpio 35 GPIO_ACTIVE_LOW>; + powerdown-gpios = <&tlmm 34 GPIO_ACTIVE_HIGH>; + reset-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&camera_rear_default>; @@ -285,9 +285,9 @@ 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"; @@ -310,6 +310,10 @@ status = "okay"; }; +&lpass_codec { + status = "okay"; +}; + &mdss { status = "okay"; }; @@ -325,6 +329,40 @@ linux,code = ; }; +&pm8916_rpm_regulators { + /* + * The 96Boards specification expects a 1.8V power rail on the low-speed + * expansion connector that is able to provide at least 0.18W / 100 mA. + * L15/L16 are connected in parallel to provide 55 mA each. A minimum load + * must be specified to ensure the regulators are not put in LPM where they + * would only provide 5 mA. + */ + pm8916_l15: l15 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-system-load = <50000>; + regulator-allow-set-load; + regulator-always-on; + }; + pm8916_l16: l16 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-system-load = <50000>; + regulator-allow-set-load; + regulator-always-on; + }; + + pm8916_l17: l17 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&pm8916_s4 { + regulator-always-on; + regulator-boot-on; +}; + &sdhc_1 { status = "okay"; @@ -340,7 +378,7 @@ pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>; pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>; - cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>; + cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>; }; &sound { @@ -399,6 +437,7 @@ }; &wcd_codec { + status = "okay"; clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>; clock-names = "mclk"; qcom,mbhc-vthreshold-low = <75 150 237 450 500>; @@ -441,125 +480,6 @@ &stm { status = "okay"; }; &tpiu { status = "okay"; }; -&smd_rpm_regulators { - vdd_l1_l2_l3-supply = <&pm8916_s3>; - vdd_l4_l5_l6-supply = <&pm8916_s4>; - vdd_l7-supply = <&pm8916_s4>; - - s3 { - regulator-min-microvolt = <1250000>; - regulator-max-microvolt = <1350000>; - }; - - s4 { - regulator-min-microvolt = <1850000>; - regulator-max-microvolt = <2150000>; - - regulator-always-on; - regulator-boot-on; - }; - - l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - l4 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l8 { - regulator-min-microvolt = <2900000>; - regulator-max-microvolt = <2900000>; - }; - - l9 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l10 { - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - }; - - l11 { - regulator-min-microvolt = <2950000>; - regulator-max-microvolt = <2950000>; - regulator-allow-set-load; - regulator-system-load = <200000>; - }; - - l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - l13 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - /* - * The 96Boards specification expects a 1.8V power rail on the low-speed - * expansion connector that is able to provide at least 0.18W / 100 mA. - * L15/L16 are connected in parallel to provide 55 mA each. A minimum load - * must be specified to ensure the regulators are not put in LPM where they - * would only provide 5 mA. - */ - l15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-system-load = <50000>; - regulator-allow-set-load; - regulator-always-on; - }; - - l16 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-system-load = <50000>; - regulator-allow-set-load; - regulator-always-on; - }; - - l17 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l18 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; -}; - /* * 2mA drive strength is not enough when connecting multiple * I2C devices with different pull up resistors. @@ -600,7 +520,7 @@ * ones actually used for GPIO. */ -&msmgpio { +&tlmm { gpio-line-names = "[UART0_TX]", /* GPIO_0, LSEC pin 5 */ "[UART0_RX]", /* GPIO_1, LSEC pin 7 */ @@ -725,7 +645,7 @@ "USR_LED_2_CTRL", /* GPIO 120 */ "SB_HS_ID"; - msmgpio_leds: msmgpio-leds-state { + tlmm_leds: tlmm-leds-state { pins = "gpio21", "gpio120"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts b/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts index 13cd9ad167df7..7b77a80f049c6 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts @@ -39,14 +39,14 @@ button-volume-up { label = "Volume Up"; - gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; linux,code = ; }; }; usb_id: usb-id { compatible = "linux,extcon-usb-gpio"; - id-gpio = <&msmgpio 110 GPIO_ACTIVE_HIGH>; + id-gpio = <&tlmm 110 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb_id_default>; }; @@ -58,7 +58,7 @@ accelerometer@10 { compatible = "bosch,bmc150_accel"; reg = <0x10>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <115 IRQ_TYPE_EDGE_RISING>; vdd-supply = <&pm8916_l17>; @@ -89,10 +89,10 @@ compatible = "edt,edt-ft5406"; reg = <0x38>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <13 IRQ_TYPE_LEVEL_LOW>; - reset-gpios = <&msmgpio 12 GPIO_ACTIVE_LOW>; + reset-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>; vcc-supply = <&pm8916_l16>; iovcc-supply = <&pm8916_l6>; @@ -114,6 +114,18 @@ status = "okay"; }; +&pm8916_rpm_regulators { + pm8916_l16: l16 { + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + }; + + pm8916_l17: l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; +}; + &pm8916_vib { status = "okay"; }; @@ -131,7 +143,7 @@ pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>; pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>; - cd-gpios = <&msmgpio 38 GPIO_ACTIVE_HIGH>; + cd-gpios = <&tlmm 38 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -153,110 +165,7 @@ compatible = "qcom,wcn3620"; }; -&smd_rpm_regulators { - vdd_l1_l2_l3-supply = <&pm8916_s3>; - vdd_l4_l5_l6-supply = <&pm8916_s4>; - vdd_l7-supply = <&pm8916_s4>; - - s3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1300000>; - }; - - s4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2100000>; - }; - - l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - l4 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l8 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2900000>; - }; - - l9 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l10 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2800000>; - }; - - l11 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - regulator-system-load = <200000>; - regulator-allow-set-load; - }; - - l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - l13 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l16 { - regulator-min-microvolt = <2900000>; - regulator-max-microvolt = <2900000>; - }; - - l17 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - l18 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; -}; - -&msmgpio { +&tlmm { accel_int_default: accel-int-default-state { pins = "gpio115"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts b/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts index fecb69944cfa3..d2abbdec5fe68 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts @@ -30,7 +30,7 @@ button-volume-up { label = "Volume Up"; - gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; linux,code = ; }; }; @@ -42,7 +42,7 @@ pinctrl-0 = <&gpio_leds_default>; led-0 { - gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 32 GPIO_ACTIVE_HIGH>; linux,default-trigger = "torch"; function = LED_FUNCTION_TORCH; }; @@ -50,7 +50,7 @@ usb_id: usb-id { compatible = "linux,extcon-usb-gpio"; - id-gpio = <&msmgpio 69 GPIO_ACTIVE_HIGH>; + id-gpio = <&tlmm 69 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb_id_default>; }; @@ -66,9 +66,9 @@ touchscreen@26 { compatible = "mstar,msg2638"; reg = <0x26>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <13 IRQ_TYPE_EDGE_FALLING>; - reset-gpios = <&msmgpio 100 GPIO_ACTIVE_LOW>; + reset-gpios = <&tlmm 100 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&ts_int_reset_default>; vdd-supply = <&pm8916_l17>; @@ -86,7 +86,7 @@ reg = <0x0c>; vdd-supply = <&pm8916_l17>; vid-supply = <&pm8916_l6>; - reset-gpios = <&msmgpio 8 GPIO_ACTIVE_LOW>; + reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&mag_reset_default>; mount-matrix = "0", "1", "0", @@ -99,7 +99,7 @@ reg = <0x0f>; vdd-supply = <&pm8916_l17>; vddio-supply = <&pm8916_l6>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <31 IRQ_TYPE_EDGE_RISING>; pinctrl-names = "default"; pinctrl-0 = <&accel_int_default>; @@ -111,7 +111,7 @@ proximity@48 { compatible = "sensortek,stk3310"; reg = <0x48>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <12 IRQ_TYPE_EDGE_FALLING>; pinctrl-names = "default"; pinctrl-0 = <&proximity_int_default>; @@ -122,7 +122,7 @@ reg = <0x68>; vdd-supply = <&pm8916_l17>; vddio-supply = <&pm8916_l6>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <97 IRQ_TYPE_EDGE_RISING>, <98 IRQ_TYPE_EDGE_RISING>; pinctrl-names = "default"; @@ -136,7 +136,7 @@ led-controller@68 { compatible = "si-en,sn3190"; reg = <0x68>; - shutdown-gpios = <&msmgpio 89 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&tlmm 89 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&led_enable_default &led_shutdown_default>; #address-cells = <1>; @@ -156,6 +156,13 @@ linux,code = ; }; +&pm8916_rpm_regulators { + pm8916_l17: l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; +}; + &pm8916_vib { status = "okay"; }; @@ -175,7 +182,7 @@ pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>; pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>; - cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>; + cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>; }; &usb { @@ -195,110 +202,7 @@ compatible = "qcom,wcn3620"; }; -&smd_rpm_regulators { - vdd_l1_l2_l3-supply = <&pm8916_s3>; - vdd_l4_l5_l6-supply = <&pm8916_s4>; - vdd_l7-supply = <&pm8916_s4>; - - s3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1300000>; - }; - - s4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2100000>; - }; - - l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - l4 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l8 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2900000>; - }; - - l9 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l10 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2800000>; - }; - - l11 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - regulator-allow-set-load; - regulator-system-load = <200000>; - }; - - l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - l13 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l16 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l17 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - l18 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; -}; - -&msmgpio { +&tlmm { accel_int_default: accel-int-default-state { pins = "gpio31"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts b/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts index 91284a1d0966f..c58a70fdf36fb 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts @@ -30,14 +30,14 @@ button-volume-up { label = "Volume Up"; - gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; linux,code = ; debounce-interval = <15>; }; button-volume-down { label = "Volume Down"; - gpios = <&msmgpio 117 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 117 GPIO_ACTIVE_LOW>; linux,code = ; debounce-interval = <15>; }; @@ -49,7 +49,7 @@ regulator-min-microvolt = <2950000>; regulator-max-microvolt = <2950000>; - gpio = <&msmgpio 87 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 87 GPIO_ACTIVE_HIGH>; enable-active-high; startup-delay-us = <200>; @@ -60,7 +60,7 @@ usb_id: usb-id { compatible = "linux,extcon-usb-gpio"; - id-gpios = <&msmgpio 110 GPIO_ACTIVE_HIGH>; + id-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb_id_default>; }; @@ -76,7 +76,7 @@ vdd-supply = <&pm8916_l8>; vid-supply = <&pm8916_l6>; - reset-gpios = <&msmgpio 112 GPIO_ACTIVE_LOW>; + reset-gpios = <&tlmm 112 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&mag_reset_default>; @@ -86,7 +86,7 @@ compatible = "invensense,mpu6515"; reg = <0x68>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <36 IRQ_TYPE_EDGE_RISING>; vdd-supply = <&pm8916_l17>; @@ -108,10 +108,10 @@ compatible = "edt,edt-ft5306"; reg = <0x38>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <13 IRQ_TYPE_EDGE_FALLING>; - reset-gpios = <&msmgpio 12 GPIO_ACTIVE_LOW>; + reset-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>; vcc-supply = <&pm8916_l11>; iovcc-supply = <&pm8916_l6>; @@ -128,6 +128,13 @@ status = "okay"; }; +&pm8916_rpm_regulators { + pm8916_l17: l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; +}; + &sdhc_1 { status = "okay"; @@ -143,7 +150,7 @@ pinctrl-names = "default", "sleep"; pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>; pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>; - cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>; + cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>; }; &usb { @@ -163,110 +170,7 @@ compatible = "qcom,wcn3620"; }; -&smd_rpm_regulators { - vdd_l1_l2_l3-supply = <&pm8916_s3>; - vdd_l4_l5_l6-supply = <&pm8916_s4>; - vdd_l7-supply = <&pm8916_s4>; - - s3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1300000>; - }; - - s4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2100000>; - }; - - l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - l4 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l8 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2900000>; - }; - - l9 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l10 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2800000>; - }; - - l11 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - regulator-allow-set-load; - regulator-system-load = <200000>; - }; - - l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - l13 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l16 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l17 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - l18 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; -}; - -&msmgpio { +&tlmm { gpio_keys_default: gpio-keys-default-state { pins = "gpio107", "gpio117"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts b/arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts index 525ec76efeeb7..221db7edec5ef 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts @@ -24,8 +24,8 @@ flash-led-controller { /* Actually qcom,leds-gpio-flash */ compatible = "sgmicro,sgm3140"; - enable-gpios = <&msmgpio 31 GPIO_ACTIVE_HIGH>; - flash-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>; + enable-gpios = <&tlmm 31 GPIO_ACTIVE_HIGH>; + flash-gpios = <&tlmm 32 GPIO_ACTIVE_HIGH>; pinctrl-0 = <&camera_flash_default>; pinctrl-names = "default"; @@ -45,7 +45,7 @@ button-volume-up { label = "Volume Up"; - gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; linux,code = ; }; }; @@ -59,21 +59,21 @@ led-red { function = LED_FUNCTION_CHARGING; color = ; - gpios = <&msmgpio 117 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>; retain-state-suspended; }; led-green { function = LED_FUNCTION_CHARGING; color = ; - gpios = <&msmgpio 118 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 118 GPIO_ACTIVE_HIGH>; retain-state-suspended; }; }; usb_id: usb-id { compatible = "linux,extcon-usb-gpio"; - id-gpio = <&msmgpio 110 GPIO_ACTIVE_HIGH>; + id-gpio = <&tlmm 110 GPIO_ACTIVE_HIGH>; pinctrl-0 = <&usb_id_default>; pinctrl-names = "default"; }; @@ -87,10 +87,10 @@ compatible = "edt,edt-ft5406"; reg = <0x38>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <13 IRQ_TYPE_EDGE_FALLING>; - reset-gpios = <&msmgpio 12 GPIO_ACTIVE_LOW>; + reset-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>; vcc-supply = <&pm8916_l17>; iovcc-supply = <&pm8916_l6>; @@ -114,6 +114,13 @@ status = "okay"; }; +&pm8916_rpm_regulators { + pm8916_l17: l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; +}; + &pm8916_vib { status = "okay"; }; @@ -131,7 +138,7 @@ pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>; pinctrl-names = "default", "sleep"; - cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>; + cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>; status = "okay"; }; @@ -153,110 +160,7 @@ compatible = "qcom,wcn3620"; }; -&smd_rpm_regulators { - vdd_l1_l2_l3-supply = <&pm8916_s3>; - vdd_l4_l5_l6-supply = <&pm8916_s4>; - vdd_l7-supply = <&pm8916_s4>; - - s3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1300000>; - }; - - s4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2100000>; - }; - - l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - l4 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l8 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2900000>; - }; - - l9 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l10 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2800000>; - }; - - l11 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - regulator-system-load = <200000>; - regulator-allow-set-load; - }; - - l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - l13 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l16 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l17 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - l18 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; -}; - -&msmgpio { +&tlmm { camera_flash_default: camera-flash-default-state { pins = "gpio31", "gpio32"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts b/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts index 5b1bac8f51220..b02e8f9a8ca0d 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts @@ -43,7 +43,7 @@ button-volume-up { label = "Volume Up"; - gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; linux,code = ; }; }; @@ -55,21 +55,21 @@ pinctrl-0 = <&gpio_leds_default>; led-0 { - gpios = <&msmgpio 8 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 8 GPIO_ACTIVE_HIGH>; color = ; default-state = "off"; function = LED_FUNCTION_INDICATOR; }; led-1 { - gpios = <&msmgpio 9 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 9 GPIO_ACTIVE_HIGH>; color = ; default-state = "off"; function = LED_FUNCTION_INDICATOR; }; led-2 { - gpios = <&msmgpio 10 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 10 GPIO_ACTIVE_HIGH>; color = ; default-state = "off"; function = LED_FUNCTION_INDICATOR; @@ -78,7 +78,7 @@ usb_id: usb-id { compatible = "linux,extcon-usb-gpio"; - id-gpio = <&msmgpio 117 GPIO_ACTIVE_HIGH>; + id-gpio = <&tlmm 117 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb_id_default>; }; @@ -94,7 +94,7 @@ vdd-supply = <&pm8916_l17>; vid-supply = <&pm8916_l6>; - reset-gpios = <&msmgpio 36 GPIO_ACTIVE_LOW>; + reset-gpios = <&tlmm 36 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&mag_reset_default>; @@ -104,7 +104,7 @@ compatible = "kionix,kx023-1025"; reg = <0x1e>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <115 IRQ_TYPE_EDGE_RISING>; vdd-supply = <&pm8916_l17>; @@ -122,7 +122,7 @@ compatible = "avago,apds9930"; reg = <0x39>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <113 IRQ_TYPE_EDGE_FALLING>; vdd-supply = <&pm8916_l17>; @@ -146,7 +146,7 @@ regulator-name = "outp"; regulator-min-microvolt = <5400000>; regulator-max-microvolt = <5400000>; - enable-gpios = <&msmgpio 97 GPIO_ACTIVE_HIGH>; + enable-gpios = <&tlmm 97 GPIO_ACTIVE_HIGH>; regulator-active-discharge = <1>; }; @@ -154,7 +154,7 @@ regulator-name = "outn"; regulator-min-microvolt = <5400000>; regulator-max-microvolt = <5400000>; - enable-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>; + enable-gpios = <&tlmm 32 GPIO_ACTIVE_HIGH>; regulator-active-discharge = <1>; }; }; @@ -169,7 +169,7 @@ #address-cells = <1>; #size-cells = <0>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <13 IRQ_TYPE_EDGE_FALLING>; vdd-supply = <&pm8916_l17>; @@ -199,11 +199,11 @@ compatible = "nxp,pn547", "nxp,nxp-nci-i2c"; reg = <0x28>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <21 IRQ_TYPE_EDGE_RISING>; - enable-gpios = <&msmgpio 20 GPIO_ACTIVE_HIGH>; - firmware-gpios = <&msmgpio 2 GPIO_ACTIVE_HIGH>; + enable-gpios = <&tlmm 20 GPIO_ACTIVE_HIGH>; + firmware-gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&nfc_default>; @@ -218,11 +218,32 @@ status = "okay"; }; +&lpass_codec { + status = "okay"; +}; + +&pm8916_l8 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; +}; + &pm8916_resin { status = "okay"; linux,code = ; }; +&pm8916_rpm_regulators { + pm8916_l16: l16 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8916_l17: l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; +}; + &pm8916_vib { status = "okay"; }; @@ -243,7 +264,7 @@ pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdhc2_cd_default>; /* - * The Huawei device tree sets cd-gpios = <&msmgpio 38 GPIO_ACTIVE_HIGH>. + * The Huawei device tree sets cd-gpios = <&tlmm 38 GPIO_ACTIVE_HIGH>. * However, gpio38 does not change its state when inserting/removing the * SD card, it's just low all the time. The Huawei kernel seems to use * polling for SD card detection instead. @@ -255,7 +276,7 @@ * Maybe Huawei decided to replace the second SIM card slot with the * SD card slot and forgot to re-route to gpio38. */ - cd-gpios = <&msmgpio 56 GPIO_ACTIVE_LOW>; + cd-gpios = <&tlmm 56 GPIO_ACTIVE_LOW>; }; &sound { @@ -302,6 +323,7 @@ }; &wcd_codec { + status = "okay"; qcom,micbias-lvl = <2800>; qcom,mbhc-vthreshold-low = <75 150 237 450 500>; qcom,mbhc-vthreshold-high = <75 150 237 450 500>; @@ -316,110 +338,7 @@ compatible = "qcom,wcn3620"; }; -&smd_rpm_regulators { - vdd_l1_l2_l3-supply = <&pm8916_s3>; - vdd_l4_l5_l6-supply = <&pm8916_s4>; - vdd_l7-supply = <&pm8916_s4>; - - s3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1300000>; - }; - - s4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2100000>; - }; - - l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - l4 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l8 { - regulator-min-microvolt = <2950000>; - regulator-max-microvolt = <2950000>; - }; - - l9 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l10 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2800000>; - }; - - l11 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - regulator-allow-set-load; - regulator-system-load = <200000>; - }; - - l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - l13 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l16 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l17 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - l18 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; -}; - -&msmgpio { +&tlmm { accel_irq_default: accel-irq-default-state { pins = "gpio115"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts index f1dd625e18227..4aa2281bdbcaa 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts @@ -41,7 +41,7 @@ button-volume-up { label = "Volume Up"; - gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; linux,code = ; }; }; @@ -53,7 +53,7 @@ regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; - gpio = <&msmgpio 17 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 17 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; @@ -62,8 +62,8 @@ flash-led-controller { compatible = "sgmicro,sgm3140"; - flash-gpios = <&msmgpio 31 GPIO_ACTIVE_HIGH>; - enable-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>; + flash-gpios = <&tlmm 31 GPIO_ACTIVE_HIGH>; + enable-gpios = <&tlmm 32 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&camera_flash_default>; @@ -122,7 +122,7 @@ * to the BMC156. However, there are two pads next to the chip * that can be shorted to make it work if needed. * - * interrupt-parent = <&msmgpio>; + * interrupt-parent = <&tlmm>; * interrupts = <116 IRQ_TYPE_EDGE_RISING>; */ @@ -141,7 +141,7 @@ compatible = "bosch,bmc156_magn"; reg = <0x12>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <113 IRQ_TYPE_EDGE_RISING>; pinctrl-names = "default"; @@ -156,21 +156,21 @@ reg = <0x23>; proximity-near-level = <75>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <115 IRQ_TYPE_EDGE_FALLING>; pinctrl-names = "default"; pinctrl-0 = <&light_int_default>; vdd-supply = <&pm8916_l17>; - vio-supply = <&pm8916_l6>; + vddio-supply = <&pm8916_l6>; }; gyroscope@68 { compatible = "bosch,bmg160"; reg = <0x68>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <23 IRQ_TYPE_EDGE_RISING>, <22 IRQ_TYPE_EDGE_RISING>; @@ -191,7 +191,7 @@ #address-cells = <1>; #size-cells = <0>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <13 IRQ_TYPE_EDGE_FALLING>; vdd-supply = <®_ctp>; @@ -223,6 +223,13 @@ linux,code = ; }; +&pm8916_rpm_regulators { + pm8916_l17: l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; +}; + &pm8916_usbin { status = "okay"; }; @@ -267,110 +274,7 @@ compatible = "qcom,wcn3620"; }; -&smd_rpm_regulators { - vdd_l1_l2_l3-supply = <&pm8916_s3>; - vdd_l4_l5_l6-supply = <&pm8916_s4>; - vdd_l7-supply = <&pm8916_s4>; - - s3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1300000>; - }; - - s4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2100000>; - }; - - l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - l4 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l8 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2900000>; - }; - - l9 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l10 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2800000>; - }; - - l11 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - regulator-allow-set-load; - regulator-system-load = <200000>; - }; - - l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - l13 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l16 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l17 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - l18 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; -}; - -&msmgpio { +&tlmm { accel_int_default: accel-int-default-state { pins = "gpio116"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts index b79e80913af9f..a1208c8e06203 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts @@ -20,6 +20,21 @@ stdout-path = "serial0"; }; + flash-led-controller { + compatible = "ocs,ocp8110"; + enable-gpios = <&tlmm 49 GPIO_ACTIVE_HIGH>; + flash-gpios = <&tlmm 119 GPIO_ACTIVE_HIGH>; + + pinctrl-0 = <&camera_front_flash_default>; + pinctrl-names = "default"; + + flash_led: led { + function = LED_FUNCTION_FLASH; + color = ; + flash-max-timeout-us = <250000>; + }; + }; + gpio-keys { compatible = "gpio-keys"; @@ -30,7 +45,7 @@ button-volume-up { label = "Volume Up"; - gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; linux,code = ; }; }; @@ -39,7 +54,7 @@ compatible = "gpio-leds"; led-0 { - gpios = <&msmgpio 17 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 17 GPIO_ACTIVE_HIGH>; color = ; default-state = "off"; function = LED_FUNCTION_KBD_BACKLIGHT; @@ -51,7 +66,7 @@ usb_id: usb-id { compatible = "linux,extcon-usb-gpio"; - id-gpio = <&msmgpio 110 GPIO_ACTIVE_HIGH>; + id-gpio = <&tlmm 110 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb_id_default>; }; @@ -67,7 +82,7 @@ vdd-supply = <&pm8916_l17>; vid-supply = <&pm8916_l6>; - reset-gpios = <&msmgpio 111 GPIO_ACTIVE_LOW>; + reset-gpios = <&tlmm 111 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&mag_reset_default>; @@ -95,6 +110,13 @@ linux,code = ; }; +&pm8916_rpm_regulators { + pm8916_l17: l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; +}; + &pm8916_vib { status = "okay"; }; @@ -114,7 +136,7 @@ pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>; pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>; - cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>; + cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>; }; &usb { @@ -134,110 +156,7 @@ compatible = "qcom,wcn3620"; }; -&smd_rpm_regulators { - vdd_l1_l2_l3-supply = <&pm8916_s3>; - vdd_l4_l5_l6-supply = <&pm8916_s4>; - vdd_l7-supply = <&pm8916_s4>; - - s3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1300000>; - }; - - s4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2100000>; - }; - - l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - l4 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l8 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2900000>; - }; - - l9 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l10 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2800000>; - }; - - l11 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - regulator-allow-set-load; - regulator-system-load = <200000>; - }; - - l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - l13 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l16 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l17 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - l18 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; -}; - -&msmgpio { +&tlmm { button_backlight_default: button-backlight-default-state { pins = "gpio17"; function = "gpio"; @@ -246,6 +165,13 @@ bias-disable; }; + camera_front_flash_default: camera-front-flash-default-state { + pins = "gpio49", "gpio119"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + gpio_keys_default: gpio-keys-default-state { pins = "gpio107"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi index 33dfcf318a81b..1e07f70768f41 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi @@ -3,7 +3,7 @@ * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved. */ -&msmgpio { +&tlmm { blsp1_uart1_default: blsp1-uart1-default-state { /* TX, RX, CTS_N, RTS_N */ diff --git a/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi index 6eb5e0a395100..d83f767ac5bf4 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi @@ -47,30 +47,92 @@ }; &rpm_requests { - smd_rpm_regulators: regulators { + pm8916_rpm_regulators: regulators { compatible = "qcom,rpm-pm8916-regulators"; + vdd_l1_l2_l3-supply = <&pm8916_s3>; + vdd_l4_l5_l6-supply = <&pm8916_s4>; + vdd_l7-supply = <&pm8916_s4>; /* pm8916_s1 is managed by rpmpd (MSM8916_VDDCX) */ - pm8916_s3: s3 {}; - pm8916_s4: s4 {}; - pm8916_l1: l1 {}; - pm8916_l2: l2 {}; + pm8916_s3: s3 { + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <1350000>; + }; + + pm8916_s4: s4 { + regulator-min-microvolt = <1850000>; + regulator-max-microvolt = <2150000>; + }; + + /* + * Some of the regulators are unused or managed by another + * processor (e.g. the modem). We should still define nodes for + * them to ensure the vote from the application processor can be + * dropped in case the regulators are already on during boot. + * + * The labels for these nodes are omitted on purpose because + * boards should configure a proper voltage before using them. + */ + l1 {}; + + pm8916_l2: l2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + /* pm8916_l3 is managed by rpmpd (MSM8916_VDDMX) */ - pm8916_l4: l4 {}; - pm8916_l5: l5 {}; - pm8916_l6: l6 {}; - pm8916_l7: l7 {}; - pm8916_l8: l8 {}; - pm8916_l9: l9 {}; - pm8916_l10: l10 {}; - pm8916_l11: l11 {}; - pm8916_l12: l12 {}; - pm8916_l13: l13 {}; - pm8916_l14: l14 {}; - pm8916_l15: l15 {}; - pm8916_l16: l16 {}; - pm8916_l17: l17 {}; - pm8916_l18: l18 {}; + + l4 {}; + + pm8916_l5: l5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8916_l6: l6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8916_l7: l7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8916_l8: l8 { + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + }; + + pm8916_l9: l9 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + l10 {}; + + pm8916_l11: l11 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-allow-set-load; + regulator-system-load = <200000>; + }; + + pm8916_l12: l12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + + pm8916_l13: l13 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3075000>; + }; + + l14 {}; + l15 {}; + l16 {}; + l17 {}; + l18 {}; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi index 16d67749960e0..550ba6b9d4cd8 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi @@ -44,13 +44,13 @@ button-volume-up { label = "Volume Up"; - gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; linux,code = ; }; button-home { label = "Home"; - gpios = <&msmgpio 109 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 109 GPIO_ACTIVE_LOW>; linux,code = ; }; }; @@ -65,7 +65,7 @@ event-hall-sensor { label = "Hall Effect Sensor"; - gpios = <&msmgpio 52 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 52 GPIO_ACTIVE_LOW>; linux,input-type = ; linux,code = ; linux,can-disable; @@ -83,7 +83,7 @@ regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; - gpio = <&msmgpio 76 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 76 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; @@ -96,7 +96,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - gpio = <&msmgpio 73 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; @@ -105,8 +105,8 @@ i2c-muic { compatible = "i2c-gpio"; - sda-gpios = <&msmgpio 105 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; - scl-gpios = <&msmgpio 106 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + sda-gpios = <&tlmm 105 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&tlmm 106 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; pinctrl-names = "default"; pinctrl-0 = <&muic_i2c_default>; @@ -118,7 +118,7 @@ compatible = "siliconmitus,sm5502-muic"; reg = <0x25>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <12 IRQ_TYPE_EDGE_FALLING>; pinctrl-names = "default"; @@ -128,8 +128,8 @@ i2c-tkey { compatible = "i2c-gpio"; - sda-gpios = <&msmgpio 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; - scl-gpios = <&msmgpio 17 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + sda-gpios = <&tlmm 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&tlmm 17 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; pinctrl-names = "default"; pinctrl-0 = <&tkey_i2c_default>; @@ -142,7 +142,7 @@ compatible = "coreriver,tc360-touchkey"; reg = <0x20>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <98 IRQ_TYPE_EDGE_FALLING>; /* vcc/vdd-supply are board-specific */ @@ -157,8 +157,8 @@ i2c-nfc { compatible = "i2c-gpio"; - sda-gpios = <&msmgpio 0 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; - scl-gpios = <&msmgpio 1 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + sda-gpios = <&tlmm 0 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&tlmm 1 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; pinctrl-names = "default"; pinctrl-0 = <&nfc_i2c_default>; @@ -170,11 +170,11 @@ compatible = "samsung,s3fwrn5-i2c"; reg = <0x27>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <21 IRQ_TYPE_EDGE_RISING>; - en-gpios = <&msmgpio 20 GPIO_ACTIVE_LOW>; - wake-gpios = <&msmgpio 49 GPIO_ACTIVE_HIGH>; + en-gpios = <&tlmm 20 GPIO_ACTIVE_LOW>; + wake-gpios = <&tlmm 49 GPIO_ACTIVE_HIGH>; clocks = <&rpmcc RPM_SMD_BB_CLK2_PIN>; @@ -200,7 +200,7 @@ accelerometer: accelerometer@10 { compatible = "bosch,bmc150_accel"; reg = <0x10>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <115 IRQ_TYPE_EDGE_RISING>; vdd-supply = <&pm8916_l17>; @@ -225,7 +225,7 @@ battery@35 { compatible = "richtek,rt5033-battery"; reg = <0x35>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <121 IRQ_TYPE_EDGE_BOTH>; pinctrl-names = "default"; @@ -252,6 +252,13 @@ linux,code = ; }; +&pm8916_rpm_regulators { + pm8916_l17: l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; +}; + &sdhc_1 { status = "okay"; @@ -267,7 +274,7 @@ pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>; pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>; - cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>; + cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>; }; &usb { @@ -279,110 +286,7 @@ extcon = <&muic>; }; -&smd_rpm_regulators { - vdd_l1_l2_l3-supply = <&pm8916_s3>; - vdd_l4_l5_l6-supply = <&pm8916_s4>; - vdd_l7-supply = <&pm8916_s4>; - - s3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1300000>; - }; - - s4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2100000>; - }; - - l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - l4 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l8 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2900000>; - }; - - l9 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l10 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2800000>; - }; - - l11 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - regulator-allow-set-load; - regulator-system-load = <200000>; - }; - - l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - l13 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l16 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l17 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - l18 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; -}; - -&msmgpio { +&tlmm { accel_int_default: accel-int-default-state { pins = "gpio115"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts index a1ca4d8834201..9068aa6f7b293 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts @@ -15,7 +15,7 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - gpio = <&msmgpio 9 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 9 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; @@ -28,7 +28,7 @@ regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; - gpio = <&msmgpio 86 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 86 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; @@ -41,7 +41,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - gpio = <&msmgpio 60 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 60 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; @@ -67,7 +67,7 @@ compatible = "zinitix,bt541"; reg = <0x20>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <13 IRQ_TYPE_EDGE_FALLING>; touchscreen-size-x = <540>; @@ -93,7 +93,7 @@ vdd3-supply = <®_panel_vdd3>; vci-supply = <&pm8916_l17>; - reset-gpios = <&msmgpio 25 GPIO_ACTIVE_HIGH>; + reset-gpios = <&tlmm 25 GPIO_ACTIVE_HIGH>; port { panel_in: endpoint { @@ -120,7 +120,7 @@ compatible = "qcom,wcn3620"; }; -&msmgpio { +&tlmm { panel_vdd3_default: panel-vdd3-default-state { pins = "gpio9"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts index 4e10b8a5e9f9c..388482a1e3d9f 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts @@ -15,7 +15,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - gpio = <&msmgpio 97 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 97 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; @@ -36,7 +36,7 @@ compatible = "melfas,mms345l"; reg = <0x48>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <13 IRQ_TYPE_EDGE_FALLING>; touchscreen-size-x = <720>; @@ -71,7 +71,7 @@ compatible = "qcom,wcn3660b"; }; -&msmgpio { +&tlmm { tkey_en_default: tkey-en-default-state { pins = "gpio97"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-e2015-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-e2015-common.dtsi index f6c4a011fdfd2..0cdd6af7817f4 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-e2015-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-e2015-common.dtsi @@ -18,7 +18,7 @@ compatible = "siliconmitus,sm5504-muic"; reg = <0x14>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <12 IRQ_TYPE_EDGE_FALLING>; pinctrl-names = "default"; @@ -32,7 +32,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - gpio = <&msmgpio 97 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 97 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; @@ -66,7 +66,7 @@ compatible = "qcom,wcn3620"; }; -&msmgpio { +&tlmm { tkey_en_default: tkey-en-default-state { pins = "gpio97"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts index 4cbd68b894481..3f145dde4059f 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-grandmax.dts @@ -33,7 +33,7 @@ function = LED_FUNCTION_KBD_BACKLIGHT; color = ; - gpios = <&msmgpio 60 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 60 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&gpio_leds_default>; @@ -42,14 +42,14 @@ }; ®_motor_vdd { - gpio = <&msmgpio 72 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 72 GPIO_ACTIVE_HIGH>; }; ®_touch_key { status = "disabled"; }; -&msmgpio { +&tlmm { gpio_leds_default: gpio-led-default-state { pins = "gpio60"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-gt5-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt5-common.dtsi index 74ffd04db8d84..cb1b6318a246d 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-gt5-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt5-common.dtsi @@ -34,13 +34,13 @@ volume-up-button { label = "Volume Up"; - gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; linux,code = ; }; home-button { label = "Home"; - gpios = <&msmgpio 109 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 109 GPIO_ACTIVE_LOW>; linux,code = ; }; }; @@ -55,7 +55,7 @@ hall-sensor-switch { label = "Hall Effect Sensor"; - gpios = <&msmgpio 52 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 52 GPIO_ACTIVE_LOW>; linux,input-type = ; linux,code = ; linux,can-disable; @@ -74,7 +74,7 @@ maxim,over-heat-temp = <600>; maxim,over-volt = <4400>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <121 IRQ_TYPE_EDGE_FALLING>; pinctrl-0 = <&fuelgauge_int_default>; @@ -97,7 +97,7 @@ vdd-supply = <&pm8916_l17>; vddio-supply = <&pm8916_l5>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <115 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "INT1"; @@ -120,6 +120,13 @@ status = "okay"; }; +&pm8916_rpm_regulators { + pm8916_l17: l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; +}; + /* FIXME: Replace with MAX77849 MUIC when driver is available */ &pm8916_usbin { status = "okay"; @@ -138,7 +145,7 @@ pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>; pinctrl-names = "default", "sleep"; - cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>; + cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>; status = "okay"; }; @@ -162,110 +169,7 @@ compatible = "qcom,wcn3660b"; }; -&smd_rpm_regulators { - vdd_l1_l2_l3-supply = <&pm8916_s3>; - vdd_l4_l5_l6-supply = <&pm8916_s4>; - vdd_l7-supply = <&pm8916_s4>; - - s3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1300000>; - }; - - s4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2100000>; - }; - - l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - l4 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l8 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2900000>; - }; - - l9 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l10 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2800000>; - }; - - l11 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - regulator-system-load = <200000>; - regulator-allow-set-load; - }; - - l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - l13 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l16 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l17 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - l18 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; -}; - -&msmgpio { +&tlmm { accel_int_default: accel-int-default-state { pins = "gpio115"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-gt510.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt510.dts index 607a5dc8a5341..48111c6a2c78f 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-gt510.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt510.dts @@ -25,7 +25,7 @@ regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; - gpio = <&msmgpio 76 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 76 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-0 = <&motor_en_default>; @@ -38,7 +38,7 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - gpio = <&msmgpio 73 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-0 = <&tsp_en_default>; @@ -51,7 +51,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - gpio = <&msmgpio 73 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>; enable-active-high; }; @@ -71,20 +71,20 @@ touchscreen@4a { compatible = "atmel,maxtouch"; reg = <0x4a>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <13 IRQ_TYPE_LEVEL_LOW>; vdd-supply = <®_tsp_1p8v>; vdda-supply = <®_tsp_3p3v>; - reset-gpios = <&msmgpio 114 GPIO_ACTIVE_LOW>; + reset-gpios = <&tlmm 114 GPIO_ACTIVE_LOW>; pinctrl-0 = <&tsp_int_rst_default>; pinctrl-names = "default"; }; }; -&msmgpio { +&tlmm { motor_en_default: motor-en-default-state { pins = "gpio76"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts index 5d6f8383306bb..98ceaad7fcea9 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts @@ -15,7 +15,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - gpio = <&msmgpio 73 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-0 = <®_tsp_en_default>; @@ -24,7 +24,7 @@ vibrator { compatible = "gpio-vibrator"; - enable-gpios = <&msmgpio 76 GPIO_ACTIVE_HIGH>; + enable-gpios = <&tlmm 76 GPIO_ACTIVE_HIGH>; pinctrl-0 = <&vibrator_en_default>; pinctrl-names = "default"; @@ -37,7 +37,7 @@ touchscreen@20 { compatible = "zinitix,bt532"; reg = <0x20>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <13 IRQ_TYPE_EDGE_FALLING>; touchscreen-size-x = <768>; @@ -51,7 +51,7 @@ }; }; -&msmgpio { +&tlmm { reg_tsp_en_default: reg-tsp-en-default-state { pins = "gpio73"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-j5-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-j5-common.dtsi index adeee0830e768..b2d2bc205ef27 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-j5-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-j5-common.dtsi @@ -32,7 +32,7 @@ event-hall-sensor { label = "Hall Effect Sensor"; - gpios = <&msmgpio 52 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 52 GPIO_ACTIVE_LOW>; linux,input-type = ; linux,code = ; linux,can-disable; @@ -49,21 +49,21 @@ button-volume-up { label = "Volume Up"; - gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; linux,code = ; }; button-home { label = "Home Key"; - gpios = <&msmgpio 109 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 109 GPIO_ACTIVE_LOW>; linux,code = ; }; }; i2c_muic: i2c-muic { compatible = "i2c-gpio"; - sda-gpios = <&msmgpio 105 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; - scl-gpios = <&msmgpio 106 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + sda-gpios = <&tlmm 105 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&tlmm 106 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; pinctrl-names = "default"; pinctrl-0 = <&muic_i2c_default>; @@ -75,7 +75,7 @@ compatible = "siliconmitus,sm5703-muic"; reg = <0x25>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <12 IRQ_TYPE_EDGE_FALLING>; pinctrl-names = "default"; @@ -108,7 +108,7 @@ pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>; pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>; - cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>; + cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>; }; &usb { @@ -128,110 +128,7 @@ compatible = "qcom,wcn3620"; }; -&smd_rpm_regulators { - vdd_l1_l2_l3-supply = <&pm8916_s3>; - vdd_l4_l5_l6-supply = <&pm8916_s4>; - vdd_l7-supply = <&pm8916_s4>; - - s3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1300000>; - }; - - s4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2100000>; - }; - - l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - l4 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l8 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2900000>; - }; - - l9 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l10 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2800000>; - }; - - l11 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - regulator-allow-set-load; - regulator-system-load = <200000>; - }; - - l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - l13 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l16 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l17 { - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - }; - - l18 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; -}; - -&msmgpio { +&tlmm { gpio_hall_sensor_default: gpio-hall-sensor-default-state { pins = "gpio52"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts index 1a41a4db874da..13a1d8828447b 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-serranove.dts @@ -53,13 +53,13 @@ button-volume-up { label = "Volume Up"; - gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; linux,code = ; }; button-home { label = "Home"; - gpios = <&msmgpio 109 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 109 GPIO_ACTIVE_LOW>; linux,code = ; }; }; @@ -74,7 +74,7 @@ event-hall-sensor { label = "Hall Effect Sensor"; - gpios = <&msmgpio 52 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 52 GPIO_ACTIVE_LOW>; linux,input-type = ; linux,code = ; linux,can-disable; @@ -87,7 +87,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - gpio = <&msmgpio 73 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; @@ -100,7 +100,7 @@ regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; - gpio = <&msmgpio 86 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 86 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; @@ -113,7 +113,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - gpio = <&msmgpio 60 GPIO_ACTIVE_HIGH>; + gpio = <&tlmm 60 GPIO_ACTIVE_HIGH>; enable-active-high; pinctrl-names = "default"; @@ -122,8 +122,8 @@ i2c-muic { compatible = "i2c-gpio"; - sda-gpios = <&msmgpio 105 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; - scl-gpios = <&msmgpio 106 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + sda-gpios = <&tlmm 105 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&tlmm 106 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; pinctrl-names = "default"; pinctrl-0 = <&muic_i2c_default>; @@ -135,7 +135,7 @@ compatible = "siliconmitus,sm5504-muic"; reg = <0x14>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <12 IRQ_TYPE_EDGE_FALLING>; pinctrl-names = "default"; @@ -145,8 +145,8 @@ i2c-tkey { compatible = "i2c-gpio"; - sda-gpios = <&msmgpio 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; - scl-gpios = <&msmgpio 17 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + sda-gpios = <&tlmm 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&tlmm 17 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; pinctrl-names = "default"; pinctrl-0 = <&tkey_i2c_default>; @@ -158,7 +158,7 @@ compatible = "coreriver,tc360-touchkey"; reg = <0x20>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <98 IRQ_TYPE_EDGE_FALLING>; vcc-supply = <®_touch_key>; @@ -174,8 +174,8 @@ i2c-nfc { compatible = "i2c-gpio"; - sda-gpios = <&msmgpio 0 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; - scl-gpios = <&msmgpio 1 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + sda-gpios = <&tlmm 0 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&tlmm 1 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; pinctrl-names = "default"; pinctrl-0 = <&nfc_i2c_default>; @@ -187,11 +187,11 @@ compatible = "nxp,pn547", "nxp,nxp-nci-i2c"; reg = <0x2b>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <21 IRQ_TYPE_EDGE_RISING>; - enable-gpios = <&msmgpio 20 GPIO_ACTIVE_HIGH>; - firmware-gpios = <&msmgpio 49 GPIO_ACTIVE_HIGH>; + enable-gpios = <&tlmm 20 GPIO_ACTIVE_HIGH>; + firmware-gpios = <&tlmm 49 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&nfc_default>; @@ -206,7 +206,7 @@ compatible = "st,lsm6ds3"; reg = <0x6b>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <115 IRQ_TYPE_EDGE_RISING>; pinctrl-names = "default"; @@ -230,7 +230,7 @@ compatible = "richtek,rt5033-battery"; reg = <0x35>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <121 IRQ_TYPE_EDGE_FALLING>; pinctrl-names = "default"; @@ -245,7 +245,7 @@ compatible = "zinitix,bt541"; reg = <0x20>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <13 IRQ_TYPE_EDGE_FALLING>; touchscreen-size-x = <540>; @@ -320,110 +320,7 @@ compatible = "qcom,wcn3660b"; }; -&smd_rpm_regulators { - vdd_l1_l2_l3-supply = <&pm8916_s3>; - vdd_l4_l5_l6-supply = <&pm8916_s4>; - vdd_l7-supply = <&pm8916_s4>; - - s3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1300000>; - }; - - s4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2100000>; - }; - - l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - l4 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l8 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2900000>; - }; - - l9 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l10 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2800000>; - }; - - l11 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - regulator-allow-set-load; - regulator-system-load = <200000>; - }; - - l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - l13 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l16 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l17 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - l18 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; -}; - -&msmgpio { +&tlmm { fg_alert_default: fg-alert-default-state { pins = "gpio121"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-thwc-uf896.dts b/arch/arm64/boot/dts/qcom/msm8916-thwc-uf896.dts index 82e260375174d..6fe1850ba20e9 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-thwc-uf896.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-thwc-uf896.dts @@ -10,19 +10,19 @@ }; &button_restart { - gpios = <&msmgpio 35 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 35 GPIO_ACTIVE_LOW>; }; &led_r { - gpios = <&msmgpio 82 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 82 GPIO_ACTIVE_HIGH>; }; &led_g { - gpios = <&msmgpio 83 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 83 GPIO_ACTIVE_HIGH>; }; &led_b { - gpios = <&msmgpio 81 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 81 GPIO_ACTIVE_HIGH>; }; &button_default { diff --git a/arch/arm64/boot/dts/qcom/msm8916-thwc-ufi001c.dts b/arch/arm64/boot/dts/qcom/msm8916-thwc-ufi001c.dts index 978f0abcdf8ff..16d4a91022be6 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-thwc-ufi001c.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-thwc-ufi001c.dts @@ -10,19 +10,19 @@ }; &button_restart { - gpios = <&msmgpio 37 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 37 GPIO_ACTIVE_HIGH>; }; &led_r { - gpios = <&msmgpio 22 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 22 GPIO_ACTIVE_HIGH>; }; &led_g { - gpios = <&msmgpio 21 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>; }; &led_b { - gpios = <&msmgpio 20 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 20 GPIO_ACTIVE_HIGH>; }; &mpss { @@ -40,7 +40,7 @@ }; /* This selects the external SIM card slot by default */ -&msmgpio { +&tlmm { sim_ctrl_default: sim-ctrl-default-state { esim-sel-pins { pins = "gpio0", "gpio3"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi b/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi index 50bae6f214f1f..cb5c228ba9f6b 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi @@ -126,110 +126,7 @@ compatible = "qcom,wcn3620"; }; -&smd_rpm_regulators { - vdd_l1_l2_l3-supply = <&pm8916_s3>; - vdd_l4_l5_l6-supply = <&pm8916_s4>; - vdd_l7-supply = <&pm8916_s4>; - - s3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1300000>; - }; - - s4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2100000>; - }; - - l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - l4 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l8 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2900000>; - }; - - l9 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l10 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2800000>; - }; - - l11 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - regulator-system-load = <200000>; - regulator-allow-set-load; - }; - - l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - l13 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l16 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l17 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - l18 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; -}; - -&msmgpio { +&tlmm { /* pins are board-specific */ button_default: button-default-state { function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts index ac56c7595f78a..12ce4dc236c63 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts @@ -25,8 +25,8 @@ flash-led-controller { compatible = "ocs,ocp8110"; - enable-gpios = <&msmgpio 31 GPIO_ACTIVE_HIGH>; - flash-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>; + enable-gpios = <&tlmm 31 GPIO_ACTIVE_HIGH>; + flash-gpios = <&tlmm 32 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&camera_flash_default>; @@ -47,14 +47,14 @@ button-volume-up { label = "Volume Up"; - gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; linux,code = ; }; }; usb_id: usb-id { compatible = "linux,extcon-usb-gpio"; - id-gpio = <&msmgpio 110 GPIO_ACTIVE_HIGH>; + id-gpio = <&tlmm 110 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb_id_default>; }; @@ -67,7 +67,7 @@ compatible = "invensense,mpu6880"; reg = <0x68>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <115 IRQ_TYPE_EDGE_RISING>; vdd-supply = <&pm8916_l17>; @@ -90,10 +90,10 @@ compatible = "edt,edt-ft5506"; reg = <0x38>; - interrupt-parent = <&msmgpio>; + interrupt-parent = <&tlmm>; interrupts = <13 IRQ_TYPE_EDGE_FALLING>; - reset-gpios = <&msmgpio 12 GPIO_ACTIVE_LOW>; + reset-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>; vcc-supply = <&pm8916_l17>; iovcc-supply = <&pm8916_l6>; @@ -149,6 +149,22 @@ linux,code = ; }; +&pm8916_rpm_regulators { + pm8916_l16: l16 { + /* + * L16 is only used for AW2013 which is fine with 2.5-3.3V. + * Use the recommended typical voltage of 2.8V as minimum. + */ + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3300000>; + }; + + pm8916_l17: l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; +}; + &pm8916_vib { status = "okay"; }; @@ -188,110 +204,7 @@ compatible = "qcom,wcn3620"; }; -&smd_rpm_regulators { - vdd_l1_l2_l3-supply = <&pm8916_s3>; - vdd_l4_l5_l6-supply = <&pm8916_s4>; - vdd_l7-supply = <&pm8916_s4>; - - s3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1300000>; - }; - - s4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2100000>; - }; - - l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - l4 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - l8 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2900000>; - }; - - l9 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - l10 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2800000>; - }; - - l11 { - regulator-min-microvolt = <2950000>; - regulator-max-microvolt = <2950000>; - regulator-allow-set-load; - regulator-system-load = <200000>; - }; - - l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - l13 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - l16 { - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <3300000>; - }; - - l17 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - l18 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; -}; - -&msmgpio { +&tlmm { camera_flash_default: camera-flash-default-state { pins = "gpio31", "gpio32"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/msm8916-yiming-uz801v3.dts b/arch/arm64/boot/dts/qcom/msm8916-yiming-uz801v3.dts index 74ce6563be183..5e6ba8c58bb57 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-yiming-uz801v3.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-yiming-uz801v3.dts @@ -10,19 +10,19 @@ }; &button_restart { - gpios = <&msmgpio 23 GPIO_ACTIVE_LOW>; + gpios = <&tlmm 23 GPIO_ACTIVE_LOW>; }; &led_r { - gpios = <&msmgpio 7 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 7 GPIO_ACTIVE_HIGH>; }; &led_g { - gpios = <&msmgpio 8 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 8 GPIO_ACTIVE_HIGH>; }; &led_b { - gpios = <&msmgpio 6 GPIO_ACTIVE_HIGH>; + gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>; }; &button_default { diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index bf88c10ff55b0..309ed76ec2d87 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -993,12 +993,12 @@ }; }; - msmgpio: pinctrl@1000000 { + tlmm: pinctrl@1000000 { compatible = "qcom,msm8916-pinctrl"; reg = <0x01000000 0x300000>; interrupts = ; gpio-controller; - gpio-ranges = <&msmgpio 0 0 122>; + gpio-ranges = <&tlmm 0 0 122>; #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; @@ -1552,6 +1552,7 @@ <&gcc GCC_CODEC_DIGCODEC_CLK>; clock-names = "ahbix-clk", "mclk"; #sound-dai-cells = <1>; + status = "disabled"; }; sdhc_1: mmc@7824900 { diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts index 100123d514944..f1d990dd7f7c9 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 25fe2b8552fc7..61da7fc281b32 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -1075,7 +1075,7 @@ reg-names = "dsi_ctrl"; interrupt-parent = <&mdss>; - interrupts = <4>; + interrupts = <5>; clocks = <&mmcc MDSS_MDP_CLK>, <&mmcc MDSS_BYTE1_CLK>, @@ -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/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi index 3ec941fed14fe..f7c2820b1aacb 100644 --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -2428,10 +2428,10 @@ 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 = @@ -2455,6 +2455,8 @@ , , ; + + 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/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi index f4fb1a92ab55a..33ca1002fb754 100644 --- a/arch/arm64/boot/dts/qcom/pm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi @@ -178,6 +178,7 @@ vdd-cdc-tx-rx-cx-supply = <&pm8916_l5>; vdd-micbias-supply = <&pm8916_l13>; #sound-dai-cells = <1>; + status = "disabled"; }; }; }; 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 f26fb7d32faf2..767ab7f284608 100644 --- a/arch/arm64/boot/dts/qcom/pmk8350.dtsi +++ b/arch/arm64/boot/dts/qcom/pmk8350.dtsi @@ -49,7 +49,7 @@ }; 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/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts index 5b25d54b95911..4fa9a4f242273 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"; @@ -696,7 +696,7 @@ }; 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 bdcba719fc385..9fa9b40b41b49 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts @@ -1212,7 +1212,7 @@ }; &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 cc4aef21e6172..9c3fb75e06005 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -296,6 +296,7 @@ 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/sdm845-sony-xperia-tama.dtsi b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi index 420ffede3e804..25e06add95652 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 1bfb938e284fb..b73ce14ababd1 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/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi index ad34301f6cddf..18dc3119eea10 100644 --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi @@ -473,11 +473,6 @@ 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; @@ -498,6 +493,11 @@ 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 27dcda0d4288f..c4d87092e6d9c 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"; @@ -3805,7 +3805,7 @@ }; 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>; @@ -3879,7 +3879,7 @@ }; 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 dcabb714f0f35..0268d80248e5c 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 7bea916900e29..29f0b0381b278 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"; }; diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi index 425af2c38a37f..f375d960ba85c 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; }; @@ -3339,6 +3339,13 @@ <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 e931545a2cac4..50306d070883d 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/sm8550-mtp.dts b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts index e2b9bb6b1e279..ea304d1e6f8f6 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts @@ -79,6 +79,7 @@ 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/rockchip/rk3399-eaidk-610.dts b/arch/arm64/boot/dts/rockchip/rk3399-eaidk-610.dts index d1f343345f674..6464ef4d113dd 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-eaidk-610.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-eaidk-610.dts @@ -773,7 +773,7 @@ compatible = "brcm,bcm4329-fmac"; reg = <1>; interrupt-parent = <&gpio0>; - interrupts = ; + interrupts = ; interrupt-names = "host-wake"; pinctrl-names = "default"; pinctrl-0 = <&wifi_host_wake_l>; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b-plus.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b-plus.dts index cec3b7b1b9474..8a17c1eaae15e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b-plus.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b-plus.dts @@ -31,7 +31,7 @@ compatible = "brcm,bcm4329-fmac"; reg = <1>; interrupt-parent = <&gpio0>; - interrupts = ; + interrupts = ; interrupt-names = "host-wake"; pinctrl-names = "default"; pinctrl-0 = <&wifi_host_wake_l>; diff --git a/arch/arm64/boot/dts/rockchip/rk3566-box-demo.dts b/arch/arm64/boot/dts/rockchip/rk3566-box-demo.dts index 410cd3e5e7bca..538db870993d4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-box-demo.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-box-demo.dts @@ -416,7 +416,7 @@ compatible = "brcm,bcm4329-fmac"; reg = <1>; interrupt-parent = <&gpio2>; - interrupts = ; + interrupts = ; interrupt-names = "host-wake"; pinctrl-names = "default"; pinctrl-0 = <&wifi_host_wake_h>; 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 976f8303c84f4..5629a13d9fc43 100644 --- a/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi @@ -248,7 +248,7 @@ 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-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi index e9169eb358c16..320c31cba0a43 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 ed2b40369c59a..77208349eb22b 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi @@ -92,7 +92,7 @@ #interrupt-cells = <1>; ti,sci = <&sms>; ti,sci-dev-id = <177>; - ti,interrupt-ranges = <16 928 16>; + ti,interrupt-ranges = <16 960 16>; }; mcu_conf: syscon@40f00000 { diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index a24609e14d50e..fdfe54f35cf8e 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1107,7 +1107,6 @@ 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 @@ -1159,6 +1158,7 @@ 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 ab2a6e33c0528..1b4a65a33186d 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -1003,9 +1003,13 @@ 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 /* @@ -1072,6 +1076,14 @@ 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 @@ -1082,4 +1094,15 @@ 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 d00d4cbb31b16..c6b882e589e69 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -1048,10 +1048,8 @@ 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); @@ -1070,7 +1068,9 @@ 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 95364e8bdc194..50a8e7ab5fa94 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/Makefile b/arch/loongarch/Makefile index 63a637fdf6c28..95629322241f5 100644 --- a/arch/loongarch/Makefile +++ b/arch/loongarch/Makefile @@ -106,7 +106,7 @@ KBUILD_CFLAGS += -isystem $(shell $(CC) -print-file-name=include) KBUILD_LDFLAGS += -m $(ld-emul) -ifdef CONFIG_LOONGARCH +ifdef need-compiler CHECKFLAGS += $(shell $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \ grep -E -vw '__GNUC_(MINOR_|PATCHLEVEL_)?_' | \ sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g') diff --git a/arch/loongarch/include/asm/fpu.h b/arch/loongarch/include/asm/fpu.h index 192f8e35d9126..b1dc4200ae6a4 100644 --- a/arch/loongarch/include/asm/fpu.h +++ b/arch/loongarch/include/asm/fpu.h @@ -117,16 +117,30 @@ static inline void restore_fp(struct task_struct *tsk) _restore_fp(&tsk->thread.fpu); } -static inline union fpureg *get_fpu_regs(struct task_struct *tsk) +static inline void save_fpu_regs(struct task_struct *tsk) { + unsigned int euen; + if (tsk == current) { preempt_disable(); - if (is_fpu_owner()) + + euen = csr_read32(LOONGARCH_CSR_EUEN); + +#ifdef CONFIG_CPU_HAS_LASX + if (euen & CSR_EUEN_LASXEN) + _save_lasx(¤t->thread.fpu); + else +#endif +#ifdef CONFIG_CPU_HAS_LSX + if (euen & CSR_EUEN_LSXEN) + _save_lsx(¤t->thread.fpu); + else +#endif + if (euen & CSR_EUEN_FPEN) _save_fp(¤t->thread.fpu); + preempt_enable(); } - - return tsk->thread.fpu.fpr; } #endif /* _ASM_FPU_H */ 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 9a9f9ff9b7098..5f71e789dcf68 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/ptrace.c b/arch/loongarch/kernel/ptrace.c index 5fcffb4523676..286c0ca39eae0 100644 --- a/arch/loongarch/kernel/ptrace.c +++ b/arch/loongarch/kernel/ptrace.c @@ -147,6 +147,8 @@ static int fpr_get(struct task_struct *target, { int r; + save_fpu_regs(target); + if (sizeof(target->thread.fpu.fpr[0]) == sizeof(elf_fpreg_t)) r = gfpr_get(target, &to); else diff --git a/arch/loongarch/kernel/setup.c b/arch/loongarch/kernel/setup.c index 78a00359bde3c..9d830ab4e3025 100644 --- a/arch/loongarch/kernel/setup.c +++ b/arch/loongarch/kernel/setup.c @@ -332,9 +332,25 @@ static void __init bootcmdline_init(char **cmdline_p) strlcat(boot_command_line, " ", COMMAND_LINE_SIZE); strlcat(boot_command_line, init_command_line, COMMAND_LINE_SIZE); + goto out; } #endif + /* + * Append built-in command line to the bootloader command line if + * CONFIG_CMDLINE_EXTEND is enabled. + */ + if (IS_ENABLED(CONFIG_CMDLINE_EXTEND) && CONFIG_CMDLINE[0]) { + strlcat(boot_command_line, " ", COMMAND_LINE_SIZE); + strlcat(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); + } + + /* + * Use built-in command line if the bootloader command line is empty. + */ + if (IS_ENABLED(CONFIG_CMDLINE_BOOTLOADER) && !boot_command_line[0]) + strscpy(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); + out: *cmdline_p = boot_command_line; } diff --git a/arch/m68k/fpsp040/skeleton.S b/arch/m68k/fpsp040/skeleton.S index 439395aa6fb42..081922c72daaa 100644 --- a/arch/m68k/fpsp040/skeleton.S +++ b/arch/m68k/fpsp040/skeleton.S @@ -499,13 +499,13 @@ in_ea: dbf %d0,morein rts - .section .fixup,#alloc,#execinstr + .section .fixup,"ax" .even 1: jbsr fpsp040_die jbra .Lnotkern - .section __ex_table,#alloc + .section __ex_table,"a" .align 4 .long in_ea,1b diff --git a/arch/m68k/ifpsp060/os.S b/arch/m68k/ifpsp060/os.S index 7a0d6e4280665..89e2ec224ab6c 100644 --- a/arch/m68k/ifpsp060/os.S +++ b/arch/m68k/ifpsp060/os.S @@ -379,11 +379,11 @@ _060_real_access: | Execption handling for movs access to illegal memory - .section .fixup,#alloc,#execinstr + .section .fixup,"ax" .even 1: moveq #-1,%d1 rts -.section __ex_table,#alloc +.section __ex_table,"a" .align 4 .long dmrbuae,1b .long dmrwuae,1b diff --git a/arch/m68k/kernel/relocate_kernel.S b/arch/m68k/kernel/relocate_kernel.S index ab0f1e7d46535..f7667079e08e9 100644 --- a/arch/m68k/kernel/relocate_kernel.S +++ b/arch/m68k/kernel/relocate_kernel.S @@ -26,7 +26,7 @@ ENTRY(relocate_new_kernel) lea %pc@(.Lcopy),%a4 2: addl #0x00000000,%a4 /* virt_to_phys() */ - .section ".m68k_fixup","aw" + .section .m68k_fixup,"aw" .long M68K_FIXUP_MEMOFFSET, 2b+2 .previous @@ -49,7 +49,7 @@ ENTRY(relocate_new_kernel) lea %pc@(.Lcont040),%a4 5: addl #0x00000000,%a4 /* virt_to_phys() */ - .section ".m68k_fixup","aw" + .section .m68k_fixup,"aw" .long M68K_FIXUP_MEMOFFSET, 5b+2 .previous 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/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c index ba07e760d3c76..25db0f8836f76 100644 --- a/arch/parisc/kernel/processor.c +++ b/arch/parisc/kernel/processor.c @@ -377,10 +377,18 @@ 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 @@ -425,8 +433,7 @@ 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/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 da0377f465973..46ac4647b5fb9 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 67f0b01e6ff57..400831307cd7b 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/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/powermac/time.c b/arch/powerpc/platforms/powermac/time.c index 4c5790aff1b54..8633891b7aa58 100644 --- a/arch/powerpc/platforms/powermac/time.c +++ b/arch/powerpc/platforms/powermac/time.c @@ -26,8 +26,8 @@ #include #include +#include #include -#include #include #include #include @@ -182,7 +182,7 @@ static int __init via_calibrate_decr(void) return 0; } of_node_put(vias); - via = ioremap(rsrc.start, resource_size(&rsrc)); + via = early_ioremap(rsrc.start, resource_size(&rsrc)); if (via == NULL) { printk(KERN_ERR "Failed to map VIA for timer calibration !\n"); return 0; @@ -207,7 +207,7 @@ static int __init via_calibrate_decr(void) ppc_tb_freq = (dstart - dend) * 100 / 6; - iounmap(via); + early_iounmap((void *)via, resource_size(&rsrc)); return 1; } 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 70c4c59a1a8f4..70ce51b8a9291 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/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 29dc827e0fe81..143ae4d4284db 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 924b876f992c1..29c6fd369761e 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 f44f70de96611..9d74b037b3a3b 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -638,6 +638,8 @@ 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/um/configs/i386_defconfig b/arch/um/configs/i386_defconfig index c0162286d68b7..c33a6880a437a 100644 --- a/arch/um/configs/i386_defconfig +++ b/arch/um/configs/i386_defconfig @@ -35,6 +35,7 @@ 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 bec6e5d956873..df29f282b6ac2 100644 --- a/arch/um/configs/x86_64_defconfig +++ b/arch/um/configs/x86_64_defconfig @@ -33,6 +33,7 @@ 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/hyperv/hv_vtl.c b/arch/x86/hyperv/hv_vtl.c index 85d38b9f35861..db5d2ea39fc0d 100644 --- a/arch/x86/hyperv/hv_vtl.c +++ b/arch/x86/hyperv/hv_vtl.c @@ -25,6 +25,10 @@ void __init hv_vtl_init_platform(void) x86_init.irqs.pre_vector_init = x86_init_noop; x86_init.timers.timer_init = x86_init_noop; + /* Avoid searching for BIOS MP tables */ + x86_init.mpparse.find_smp_config = x86_init_noop; + x86_init.mpparse.get_smp_config = x86_init_uint_noop; + x86_platform.get_wallclock = get_rtc_noop; x86_platform.set_wallclock = set_rtc_noop; x86_platform.get_nmi_reason = hv_get_nmi_reason; 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 447d4bee25c48..97533e6b1c61b 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/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 19c74e68c0a21..aa26c2bb70259 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1282,11 +1282,11 @@ 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 2eec60f50057a..00a7fdac7f89d 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/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/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 6eaa3d6994aeb..11c050f40d828 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -58,6 +58,8 @@ extern bool itlb_multihit_kvm_mitigation; +static bool nx_hugepage_mitigation_hard_disabled; + int __read_mostly nx_huge_pages = -1; static uint __read_mostly nx_huge_pages_recovery_period_ms; #ifdef CONFIG_PREEMPT_RT @@ -67,12 +69,13 @@ static uint __read_mostly nx_huge_pages_recovery_ratio = 0; static uint __read_mostly nx_huge_pages_recovery_ratio = 60; #endif +static int get_nx_huge_pages(char *buffer, const struct kernel_param *kp); static int set_nx_huge_pages(const char *val, const struct kernel_param *kp); static int set_nx_huge_pages_recovery_param(const char *val, const struct kernel_param *kp); static const struct kernel_param_ops nx_huge_pages_ops = { .set = set_nx_huge_pages, - .get = param_get_bool, + .get = get_nx_huge_pages, }; static const struct kernel_param_ops nx_huge_pages_recovery_param_ops = { @@ -6844,6 +6847,14 @@ static void mmu_destroy_caches(void) kmem_cache_destroy(mmu_page_header_cache); } +static int get_nx_huge_pages(char *buffer, const struct kernel_param *kp) +{ + if (nx_hugepage_mitigation_hard_disabled) + return sprintf(buffer, "never\n"); + + return param_get_bool(buffer, kp); +} + static bool get_nx_auto_mode(void) { /* Return true when CPU has the bug, and mitigations are ON */ @@ -6860,15 +6871,29 @@ static int set_nx_huge_pages(const char *val, const struct kernel_param *kp) bool old_val = nx_huge_pages; bool new_val; + if (nx_hugepage_mitigation_hard_disabled) + return -EPERM; + /* In "auto" mode deploy workaround only if CPU has the bug. */ - if (sysfs_streq(val, "off")) + if (sysfs_streq(val, "off")) { new_val = 0; - else if (sysfs_streq(val, "force")) + } else if (sysfs_streq(val, "force")) { new_val = 1; - else if (sysfs_streq(val, "auto")) + } else if (sysfs_streq(val, "auto")) { new_val = get_nx_auto_mode(); - else if (kstrtobool(val, &new_val) < 0) + } else if (sysfs_streq(val, "never")) { + new_val = 0; + + mutex_lock(&kvm_lock); + if (!list_empty(&vm_list)) { + mutex_unlock(&kvm_lock); + return -EBUSY; + } + nx_hugepage_mitigation_hard_disabled = true; + mutex_unlock(&kvm_lock); + } else if (kstrtobool(val, &new_val) < 0) { return -EINVAL; + } __set_nx_huge_pages(new_val); @@ -7006,6 +7031,9 @@ static int set_nx_huge_pages_recovery_param(const char *val, const struct kernel uint old_period, new_period; int err; + if (nx_hugepage_mitigation_hard_disabled) + return -EPERM; + was_recovery_enabled = calc_nx_huge_pages_recovery_period(&old_period); err = param_set_uint(val, kp); @@ -7164,6 +7192,9 @@ int kvm_mmu_post_init_vm(struct kvm *kvm) { int err; + if (nx_hugepage_mitigation_hard_disabled) + return 0; + err = kvm_vm_create_worker_thread(kvm, kvm_nx_huge_page_recovery_worker, 0, "kvm-nx-lpage-recovery", &kvm->arch.nx_huge_page_recovery_thread); diff --git a/arch/x86/mm/mem_encrypt_amd.c b/arch/x86/mm/mem_encrypt_amd.c index 4f95c449a406e..bff4201c9db7c 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 f856d2bcb9f36..7cef85ad9741a 100644 --- a/arch/xtensa/include/asm/core.h +++ b/arch/xtensa/include/asm/core.h @@ -44,4 +44,13 @@ #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/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-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 a642085838531..b7fc4cf3f992c 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -517,21 +517,16 @@ 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/ioctl.c b/block/ioctl.c index 9c5f637ff153f..3c475e4166e9f 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 5839a027e0f05..7e043d4a78f84 100644 --- a/block/mq-deadline.c +++ b/block/mq-deadline.c @@ -620,8 +620,9 @@ 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 5f7252a5b7b44..703fb426ff5d1 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); 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 0b4943a4592b7..1815024bead38 100644 --- a/crypto/asymmetric_keys/x509_public_key.c +++ b/crypto/asymmetric_keys/x509_public_key.c @@ -117,6 +117,11 @@ 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 e499c60c45791..ec84da6cc1bff 100644 --- a/drivers/acpi/x86/s2idle.c +++ b/drivers/acpi/x86/s2idle.c @@ -122,17 +122,16 @@ 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: @@ -148,27 +147,21 @@ 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++; } } @@ -213,7 +206,7 @@ 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]); @@ -245,7 +238,7 @@ 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/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c index 6ab294322e792..314eaa1679540 100644 --- a/drivers/ata/pata_arasan_cf.c +++ b/drivers/ata/pata_arasan_cf.c @@ -529,7 +529,8 @@ static void data_xfer(struct work_struct *work) /* dma_request_channel may sleep, so calling from process context */ acdev->dma_chan = dma_request_chan(acdev->host->dev, "data"); if (IS_ERR(acdev->dma_chan)) { - dev_err(acdev->host->dev, "Unable to get dma_chan\n"); + dev_err_probe(acdev->host->dev, PTR_ERR(acdev->dma_chan), + "Unable to get dma_chan\n"); acdev->dma_chan = NULL; goto chan_request_fail; } 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 9c09ca5c4ab68..7145d9b940b14 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 c2e3a0f6c2183..08316d578be23 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; @@ -242,11 +242,41 @@ static int regcache_maple_exit(struct regmap *map) return 0; } +static int regcache_maple_insert_block(struct regmap *map, int first, + int last) +{ + struct maple_tree *mt = map->cache; + MA_STATE(mas, mt, first, last); + unsigned long *entry; + int i, ret; + + entry = kcalloc(last - first + 1, sizeof(unsigned long), map->alloc_flags); + if (!entry) + return -ENOMEM; + + for (i = 0; i < last - first + 1; i++) + entry[i] = map->reg_defaults[first + i].def; + + mas_lock(&mas); + + mas_set_range(&mas, map->reg_defaults[first].reg, + map->reg_defaults[last].reg); + ret = mas_store_gfp(&mas, entry, map->alloc_flags); + + mas_unlock(&mas); + + if (ret) + kfree(entry); + + return ret; +} + static int regcache_maple_init(struct regmap *map) { struct maple_tree *mt; int i; int ret; + int range_start; mt = kmalloc(sizeof(*mt), GFP_KERNEL); if (!mt) @@ -255,14 +285,30 @@ static int regcache_maple_init(struct regmap *map) mt_init(mt); - for (i = 0; i < map->num_reg_defaults; i++) { - ret = regcache_maple_write(map, - map->reg_defaults[i].reg, - map->reg_defaults[i].def); - if (ret) - goto err; + if (!map->num_reg_defaults) + return 0; + + range_start = 0; + + /* Scan for ranges of contiguous registers */ + for (i = 1; i < map->num_reg_defaults; i++) { + if (map->reg_defaults[i].reg != + map->reg_defaults[i - 1].reg + 1) { + ret = regcache_maple_insert_block(map, range_start, + i - 1); + if (ret != 0) + goto err; + + range_start = i; + } } + /* Add the last block */ + ret = regcache_maple_insert_block(map, range_start, + map->num_reg_defaults - 1); + if (ret != 0) + goto err; + return 0; err: diff --git a/drivers/base/regmap/regcache-rbtree.c b/drivers/base/regmap/regcache-rbtree.c index fabf87058d80b..ae6b8788d5f3f 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/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 2915c82d719d8..03a20d617deee 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: @@ -1382,6 +1405,7 @@ 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"); MODULE_FIRMWARE("rtl_bt/rtl8851bu_fw.bin"); MODULE_FIRMWARE("rtl_bt/rtl8851bu_config.bin"); diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 025e803ba55c2..5559d6d8ae8b2 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2077,7 +2077,7 @@ 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/Kconfig b/drivers/clk/Kconfig index 016814e15536a..52dfbae4f361c 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -444,6 +444,7 @@ config COMMON_CLK_BD718XX config COMMON_CLK_FIXED_MMIO bool "Clock driver for Memory Mapped Fixed values" depends on COMMON_CLK && OF + depends on HAS_IOMEM help Support for Memory Mapped IO Fixed clocks 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 1031468701d7f..6f752f07d125d 100644 --- a/drivers/clk/imx/clk.h +++ b/drivers/clk/imx/clk.h @@ -46,6 +46,7 @@ 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/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..626c5afed7806 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, }, }, }; @@ -2534,6 +2521,7 @@ static struct clk_regmap *gcc_qdu1000_clocks[] = { [GCC_AGGRE_NOC_ECPRI_GSI_CLK] = &gcc_aggre_noc_ecpri_gsi_clk.clkr, [GCC_PCIE_0_PHY_AUX_CLK_SRC] = &gcc_pcie_0_phy_aux_clk_src.clkr, [GCC_PCIE_0_PIPE_CLK_SRC] = &gcc_pcie_0_pipe_clk_src.clkr, + [GCC_GPLL1_OUT_EVEN] = &gcc_gpll1_out_even.clkr, }; static const struct qcom_reset_map gcc_qdu1000_resets[] = { 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 04a99dbaa57e0..57bbd609151cd 100644 --- a/drivers/clk/qcom/gcc-sc8280xp.c +++ b/drivers/clk/qcom/gcc-sc8280xp.c @@ -6760,7 +6760,7 @@ 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 = { @@ -6771,7 +6771,7 @@ static struct gdsc pcie_1_tunnel_gdsc = { .name = "pcie_1_tunnel_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | RETAIN_FF_ENABLE, }; /* @@ -6786,7 +6786,7 @@ 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 = { @@ -6797,7 +6797,7 @@ 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 = { @@ -6808,7 +6808,7 @@ 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 = { @@ -6819,7 +6819,7 @@ 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 = { @@ -6830,7 +6830,7 @@ 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 = { @@ -6839,6 +6839,7 @@ static struct gdsc ufs_card_gdsc = { .name = "ufs_card_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc ufs_phy_gdsc = { @@ -6847,6 +6848,7 @@ static struct gdsc ufs_phy_gdsc = { .name = "ufs_phy_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc usb30_mp_gdsc = { @@ -6855,6 +6857,7 @@ static struct gdsc usb30_mp_gdsc = { .name = "usb30_mp_gdsc", }, .pwrsts = PWRSTS_RET_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc usb30_prim_gdsc = { @@ -6863,6 +6866,7 @@ static struct gdsc usb30_prim_gdsc = { .name = "usb30_prim_gdsc", }, .pwrsts = PWRSTS_RET_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc usb30_sec_gdsc = { @@ -6871,6 +6875,7 @@ static struct gdsc usb30_sec_gdsc = { .name = "usb30_sec_gdsc", }, .pwrsts = PWRSTS_RET_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc emac_0_gdsc = { @@ -6879,6 +6884,7 @@ static struct gdsc emac_0_gdsc = { .name = "emac_0_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .flags = RETAIN_FF_ENABLE, }; static struct gdsc emac_1_gdsc = { @@ -6887,6 +6893,97 @@ 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[] = { @@ -7369,6 +7466,16 @@ 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[] = { 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 84764cc3db4ff..1d912f8a7243c 100644 --- a/drivers/clk/qcom/gcc-sm8450.c +++ b/drivers/clk/qcom/gcc-sm8450.c @@ -904,7 +904,7 @@ 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, }, }; @@ -926,7 +926,7 @@ 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/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 6b52ebe5a8904..f11b01b25e8d5 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 f29182512b982..1d025bf7dc079 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -2570,6 +2570,11 @@ 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_common/adf_gen4_pm.h b/drivers/crypto/intel/qat/qat_common/adf_gen4_pm.h index f8f8a9ee29e5b..db4326933d1c0 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) int adf_gen4_enable_pm(struct adf_accel_dev *accel_dev); 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/Kconfig b/drivers/dma/Kconfig index f5f422f9b8507..b6221b4432fd3 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -211,6 +211,7 @@ config FSL_DMA config FSL_EDMA tristate "Freescale eDMA engine support" depends on OF + depends on HAS_IOMEM select DMA_ENGINE select DMA_VIRTUAL_CHANNELS help @@ -280,6 +281,7 @@ config IMX_SDMA config INTEL_IDMA64 tristate "Intel integrated DMA 64-bit support" + depends on HAS_IOMEM select DMA_ENGINE select DMA_VIRTUAL_CHANNELS help 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 f093e08c23b16..3b09fdc507e04 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -3597,6 +3597,10 @@ 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 290186e44e6bd..4dd52a6a5b48d 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 ec056f6f40ce8..cc3a28f386a77 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 a0bfd31358ba9..9ae0d6d0c285f 100644 --- a/drivers/firmware/efi/libstub/x86-stub.c +++ b/drivers/firmware/efi/libstub/x86-stub.c @@ -61,7 +61,7 @@ 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/gpiolib.c b/drivers/gpio/gpiolib.c index 5be8ad61523eb..6e7701f80929f 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -2175,12 +2175,18 @@ static bool gpiod_free_commit(struct gpio_desc *desc) void gpiod_free(struct gpio_desc *desc) { - if (desc && desc->gdev && gpiod_free_commit(desc)) { - module_put(desc->gdev->owner); - gpio_device_put(desc->gdev); - } else { + /* + * We must not use VALIDATE_DESC_VOID() as the underlying gdev->chip + * may already be NULL but we still want to put the references. + */ + if (!desc) + return; + + if (!gpiod_free_commit(desc)) WARN_ON(extra_checks); - } + + module_put(desc->gdev->owner); + gpio_device_put(desc->gdev); } /** diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 3108f5219cf3b..f7770e9c9aaca 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1231,6 +1231,9 @@ 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_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 724e80c192973..cecae6c1e8935 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -556,6 +556,7 @@ 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; @@ -574,7 +575,7 @@ 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: { @@ -720,17 +721,18 @@ 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) @@ -882,7 +884,7 @@ 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/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c index de6d10390ab2f..9be6da37032a7 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/psp_v13_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c index caee76ab71105..92f2ee412908d 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c @@ -136,14 +136,15 @@ static int psp_v13_0_wait_for_bootloader(struct psp_context *psp) int ret; int retry_loop; + /* Wait for bootloader to signify that it is ready having bit 31 of + * C2PMSG_35 set to 1. All other bits are expected to be cleared. + * If there is an error in processing command, bits[7:0] will be set. + * This is applicable for PSP v13.0.6 and newer. + */ for (retry_loop = 0; retry_loop < 10; retry_loop++) { - /* Wait for bootloader to signify that is - ready having bit 31 of C2PMSG_35 set to 1 */ - ret = psp_wait_for(psp, - SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_35), - 0x80000000, - 0x80000000, - false); + ret = psp_wait_for( + psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_35), + 0x80000000, 0xffffffff, false); if (ret == 0) return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c index 7f99e130acd06..fd34c2100bd96 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 4dd9a85f5c724..e20d55edb0209 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -7993,10 +7993,12 @@ 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 && @@ -9953,6 +9955,11 @@ 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, @@ -10200,9 +10207,20 @@ 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/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index 58e8fda04b861..ad28fdd87797f 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -1795,10 +1795,13 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context) hws->funcs.edp_backlight_control(edp_link_with_sink, false); } /*resume from S3, no vbios posting, no need to power down again*/ + clk_mgr_exit_optimized_pwr_state(dc, dc->clk_mgr); + power_down_all_hw_blocks(dc); disable_vga_and_power_gate_all_controllers(dc); if (edp_link_with_sink && !keep_edp_vdd_on) dc->hwss.edp_power_control(edp_link_with_sink, false); + clk_mgr_optimize_pwr_state(dc, dc->clk_mgr); } bios_set_scratch_acc_mode_change(dc->ctx->dc_bios, 1); } 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 6192851c59ed8..51265a812bdc8 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/display/dc/dcn31/dcn31_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c index 65c1d754e2d6b..01cc679ae4186 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_dccg.c @@ -84,7 +84,8 @@ static enum phyd32clk_clock_source get_phy_mux_symclk( struct dcn_dccg *dccg_dcn, enum phyd32clk_clock_source src) { - if (dccg_dcn->base.ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0) { + if (dccg_dcn->base.ctx->asic_id.chip_family == FAMILY_YELLOW_CARP && + dccg_dcn->base.ctx->asic_id.hw_internal_rev == YELLOW_CARP_B0) { if (src == PHYD32CLKC) src = PHYD32CLKF; if (src == PHYD32CLKD) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c index b878effa2129b..b428a343add9c 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c @@ -33,7 +33,7 @@ #include "dml/display_mode_vba.h" struct _vcs_dpi_ip_params_st dcn3_14_ip = { - .VBlankNomDefaultUS = 800, + .VBlankNomDefaultUS = 668, .gpuvm_enable = 1, .gpuvm_max_page_table_levels = 1, .hostvm_enable = 1, diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index f4f40459f22b9..a5b2a7d943f71 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -2195,15 +2195,19 @@ 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/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c index d7f09af2fb018..419a247dfbbf2 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c @@ -1323,7 +1323,7 @@ static ssize_t smu_v13_0_0_get_gpu_metrics(struct smu_context *smu, gpu_metrics->average_vclk1_frequency = metrics->AverageVclk1Frequency; gpu_metrics->average_dclk1_frequency = metrics->AverageDclk1Frequency; - gpu_metrics->current_gfxclk = metrics->CurrClock[PPCLK_GFXCLK]; + gpu_metrics->current_gfxclk = gpu_metrics->average_gfxclk_frequency; gpu_metrics->current_socclk = metrics->CurrClock[PPCLK_SOCCLK]; gpu_metrics->current_uclk = metrics->CurrClock[PPCLK_UCLK]; gpu_metrics->current_vclk0 = metrics->CurrClock[PPCLK_VCLK_0]; diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c index c9093517b1bda..bfa020fe0d4fe 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c @@ -697,16 +697,19 @@ static int smu_v13_0_6_get_smu_metrics_data(struct smu_context *smu, *value = SMUQ10_TO_UINT(metrics->SocketPower) << 8; break; case METRICS_TEMPERATURE_HOTSPOT: - *value = SMUQ10_TO_UINT(metrics->MaxSocketTemperature); + *value = SMUQ10_TO_UINT(metrics->MaxSocketTemperature) * + SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; break; case METRICS_TEMPERATURE_MEM: - *value = SMUQ10_TO_UINT(metrics->MaxHbmTemperature); + *value = SMUQ10_TO_UINT(metrics->MaxHbmTemperature) * + SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; break; /* This is the max of all VRs and not just SOC VR. * No need to define another data type for the same. */ case METRICS_TEMPERATURE_VRSOC: - *value = SMUQ10_TO_UINT(metrics->MaxVrTemperature); + *value = SMUQ10_TO_UINT(metrics->MaxVrTemperature) * + SMU_TEMPERATURE_UNITS_PER_CENTIGRADES; break; case METRICS_THROTTLER_STATUS: *value = smu_v13_0_6_get_throttler_status(smu, metrics); 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 ddceafa7b6374..8d6c93296503e 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 9e387c3e9b696..666a2b5c0c5c0 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -873,11 +873,11 @@ 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; } @@ -932,8 +932,8 @@ 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"); @@ -972,8 +972,8 @@ 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 f830d62a5ce60..559ce242919df 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 8914992378f21..1ff2a71e1aea5 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -1472,8 +1472,15 @@ 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); @@ -1501,8 +1508,6 @@ 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 411b7a5fa2f32..bdda1a6336543 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -1697,9 +1697,7 @@ 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/disp/dpu1/catalog/dpu_3_0_msm8998.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h index ff9ccf72a4bf9..6560eeef00143 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 @@ -195,7 +195,6 @@ const struct dpu_mdss_cfg dpu_msm8998_cfg = { .intf = msm8998_intf, .vbif_count = ARRAY_SIZE(msm8998_vbif), .vbif = msm8998_vbif, - .reg_dma_count = 0, .perf = &msm8998_perf_data, .mdss_irqs = BIT(MDP_SSPP_TOP0_INTR) | \ BIT(MDP_SSPP_TOP0_INTR2) | \ 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 5b9b3b99f1b5f..84159f8cbdaeb 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 @@ -193,8 +193,6 @@ const struct dpu_mdss_cfg dpu_sdm845_cfg = { .intf = sdm845_intf, .vbif_count = ARRAY_SIZE(sdm845_vbif), .vbif = sdm845_vbif, - .reg_dma_count = 1, - .dma_cfg = &sdm845_regdma, .perf = &sdm845_perf_data, .mdss_irqs = BIT(MDP_SSPP_TOP0_INTR) | \ BIT(MDP_SSPP_TOP0_INTR2) | \ 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 074ba54d420f4..266c525f8daaf 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 @@ -220,8 +220,6 @@ const struct dpu_mdss_cfg dpu_sm8150_cfg = { .intf = sm8150_intf, .vbif_count = ARRAY_SIZE(sdm845_vbif), .vbif = sdm845_vbif, - .reg_dma_count = 1, - .dma_cfg = &sm8150_regdma, .perf = &sm8150_perf_data, .mdss_irqs = BIT(MDP_SSPP_TOP0_INTR) | \ BIT(MDP_SSPP_TOP0_INTR2) | \ 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 0540d21810857..76c5745c2fa1f 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 @@ -198,8 +198,6 @@ const struct dpu_mdss_cfg dpu_sc8180x_cfg = { .intf = sc8180x_intf, .vbif_count = ARRAY_SIZE(sdm845_vbif), .vbif = sdm845_vbif, - .reg_dma_count = 1, - .dma_cfg = &sm8150_regdma, .perf = &sc8180x_perf_data, .mdss_irqs = BIT(MDP_SSPP_TOP0_INTR) | \ BIT(MDP_SSPP_TOP0_INTR2) | \ 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 b3284de35b8fa..8660d04d0f589 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 @@ -228,8 +228,6 @@ const struct dpu_mdss_cfg dpu_sm8250_cfg = { .vbif = sdm845_vbif, .wb_count = ARRAY_SIZE(sm8250_wb), .wb = sm8250_wb, - .reg_dma_count = 1, - .dma_cfg = &sm8250_regdma, .perf = &sm8250_perf_data, .mdss_irqs = BIT(MDP_SSPP_TOP0_INTR) | \ BIT(MDP_SSPP_TOP0_INTR2) | \ 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 88c211876516a..9631116f99e9b 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 @@ -147,8 +147,6 @@ const struct dpu_mdss_cfg dpu_sc7180_cfg = { .wb = sc7180_wb, .vbif_count = ARRAY_SIZE(sdm845_vbif), .vbif = sdm845_vbif, - .reg_dma_count = 1, - .dma_cfg = &sdm845_regdma, .perf = &sc7180_perf_data, .mdss_irqs = BIT(MDP_SSPP_TOP0_INTR) | \ BIT(MDP_SSPP_TOP0_INTR2) | \ 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 4f6a965bcd90b..9e8d6632a1927 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 @@ -211,8 +211,6 @@ const struct dpu_mdss_cfg dpu_sm8350_cfg = { .intf = sm8350_intf, .vbif_count = ARRAY_SIZE(sdm845_vbif), .vbif = sdm845_vbif, - .reg_dma_count = 1, - .dma_cfg = &sm8350_regdma, .perf = &sm8350_perf_data, .mdss_irqs = BIT(MDP_SSPP_TOP0_INTR) | \ BIT(MDP_SSPP_TOP0_INTR2) | \ 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 706d0f13b598e..cb58b4ec97db4 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 @@ -202,8 +202,6 @@ const struct dpu_mdss_cfg dpu_sc8280xp_cfg = { .intf = sc8280xp_intf, .vbif_count = ARRAY_SIZE(sdm845_vbif), .vbif = sdm845_vbif, - .reg_dma_count = 1, - .dma_cfg = &sc8280xp_regdma, .perf = &sc8280xp_perf_data, .mdss_irqs = BIT(MDP_SSPP_TOP0_INTR) | \ BIT(MDP_SSPP_TOP0_INTR2) | \ 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 8bd4bb97e639c..905b403ffb0fb 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 @@ -219,8 +219,6 @@ const struct dpu_mdss_cfg dpu_sm8450_cfg = { .intf = sm8450_intf, .vbif_count = ARRAY_SIZE(sdm845_vbif), .vbif = sdm845_vbif, - .reg_dma_count = 1, - .dma_cfg = &sm8450_regdma, .perf = &sm8450_perf_data, .mdss_irqs = BIT(MDP_SSPP_TOP0_INTR) | \ BIT(MDP_SSPP_TOP0_INTR2) | \ 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 d0ab351b6a8b9..a6e4763660bb0 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 @@ -222,10 +222,8 @@ 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, - .reg_dma_count = 1, - .dma_cfg = &sm8450_regdma, + .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 bac4aa807b4bc..2553d6374482b 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 @@ -455,7 +455,8 @@ 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 0b604f31197bb..23c16d25b62f5 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -642,44 +642,24 @@ static const struct dpu_vbif_cfg sdm845_vbif[] = { }, }; -static const struct dpu_reg_dma_cfg sc8280xp_regdma = { - .base = 0x0, - .version = 0x00020000, - .trigger_sel_off = 0x119c, - .xin_id = 7, - .clk_ctrl = DPU_CLK_CTRL_REG_DMA, -}; - -static const struct dpu_reg_dma_cfg sdm845_regdma = { - .base = 0x0, .version = 0x1, .trigger_sel_off = 0x119c -}; - -static const struct dpu_reg_dma_cfg sm8150_regdma = { - .base = 0x0, .version = 0x00010001, .trigger_sel_off = 0x119c -}; - -static const struct dpu_reg_dma_cfg sm8250_regdma = { - .base = 0x0, - .version = 0x00010002, - .trigger_sel_off = 0x119c, - .xin_id = 7, - .clk_ctrl = DPU_CLK_CTRL_REG_DMA, -}; - -static const struct dpu_reg_dma_cfg sm8350_regdma = { - .base = 0x400, - .version = 0x00020000, - .trigger_sel_off = 0x119c, - .xin_id = 7, - .clk_ctrl = DPU_CLK_CTRL_REG_DMA, -}; - -static const struct dpu_reg_dma_cfg sm8450_regdma = { - .base = 0x0, - .version = 0x00020000, - .trigger_sel_off = 0x119c, - .xin_id = 7, - .clk_ctrl = DPU_CLK_CTRL_REG_DMA, +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}, + }, }; /************************************************************* diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h index 71584cd56fd75..8d62c21b051a8 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -720,21 +720,6 @@ struct dpu_vbif_cfg { u32 memtype_count; u32 memtype[MAX_XIN_COUNT]; }; -/** - * struct dpu_reg_dma_cfg - information of lut dma blocks - * @id enum identifying this block - * @base register offset of this block - * @features bit mask identifying sub-blocks/features - * @version version of lutdma hw block - * @trigger_sel_off offset to trigger select registers of lutdma - */ -struct dpu_reg_dma_cfg { - DPU_HW_BLK_INFO; - u32 version; - u32 trigger_sel_off; - u32 xin_id; - enum dpu_clk_ctrl_type clk_ctrl; -}; /** * Define CDP use cases @@ -850,9 +835,6 @@ struct dpu_mdss_cfg { u32 wb_count; const struct dpu_wb_cfg *wb; - u32 reg_dma_count; - const struct dpu_reg_dma_cfg *dma_cfg; - u32 ad_count; u32 dspp_count; 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 cf6b146acc323..23c1b1a96df64 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1159,7 +1159,9 @@ 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 dfe8e09a18de0..e461ddaf10e80 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-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/tmp513.c b/drivers/hwmon/tmp513.c index 0693eaee054ff..a8167a48f824c 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-tmc-etf.c b/drivers/hwtracing/coresight/coresight-tmc-etf.c index 0ab1f73c2d06a..e374b02d98be3 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-etf.c +++ b/drivers/hwtracing/coresight/coresight-tmc-etf.c @@ -450,7 +450,7 @@ 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 eaa296ced1678..8ef4a2a13427e 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 @@ -1262,7 +1263,7 @@ 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 01c0382a29c0a..26e6356261c11 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 1fc4fd79a1c69..925f6c9cecff4 100644 --- a/drivers/hwtracing/coresight/coresight-trbe.c +++ b/drivers/hwtracing/coresight/coresight-trbe.c @@ -1223,6 +1223,16 @@ 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); @@ -1324,18 +1334,12 @@ 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); } } @@ -1364,8 +1368,10 @@ 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; } @@ -1404,12 +1410,8 @@ 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; } diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c index 4d24ceb57ee74..338171f76daf7 100644 --- a/drivers/i2c/busses/i2c-imx-lpi2c.c +++ b/drivers/i2c/busses/i2c-imx-lpi2c.c @@ -209,6 +209,9 @@ static int lpi2c_imx_config(struct lpi2c_imx_struct *lpi2c_imx) lpi2c_imx_set_mode(lpi2c_imx); clk_rate = clk_get_rate(lpi2c_imx->clks[0].clk); + if (!clk_rate) + return -EINVAL; + if (lpi2c_imx->mode == HS || lpi2c_imx->mode == ULTRA_FAST) filt = 0; else diff --git a/drivers/i3c/master/svc-i3c-master.c b/drivers/i3c/master/svc-i3c-master.c index 79b08942a925d..964d51dd39a47 100644 --- a/drivers/i3c/master/svc-i3c-master.c +++ b/drivers/i3c/master/svc-i3c-master.c @@ -782,6 +782,10 @@ 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 @@ -1251,11 +1255,17 @@ 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 99cc7fc294882..68785bd3ef2f0 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 eef3ef3fabb42..bacb1b6723ef8 100644 --- a/drivers/infiniband/hw/bnxt_re/bnxt_re.h +++ b/drivers/infiniband/hw/bnxt_re/bnxt_re.h @@ -116,7 +116,6 @@ struct bnxt_re_dev { 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 diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index 4f00fb7869f8e..bfab2c83faf92 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -1113,8 +1113,8 @@ 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; bnxt_re_destroy_chip_ctx(rdev); if (test_and_clear_bit(BNXT_RE_FLAG_NETDEV_REGISTERED, &rdev->flags)) @@ -1170,7 +1170,6 @@ 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); 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 d4c6b9bc0a4ea..ec1b82ddc23dd 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -757,7 +757,8 @@ 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); @@ -6740,14 +6741,14 @@ 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; } } @@ -6755,10 +6756,10 @@ 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 eaa12c1245982..20d70f0d21e0f 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 f46c5a5fd0aea..44fece204abdd 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 804b15e929dd9..5b32724a95c8d 100644 --- a/drivers/infiniband/sw/rxe/rxe_loc.h +++ b/drivers/infiniband/sw/rxe/rxe_loc.h @@ -138,12 +138,6 @@ 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 a0f206431cf8e..b66afadbd7c40 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 5fe7cbae30313..1104255b7be9a 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 ee68306555b99..ed5af55237d9f 100644 --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -1452,6 +1452,10 @@ static void flush_recv_queue(struct rxe_qp *qp, bool notify) if (qp->srq) 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 f1dcfa3f1a1b4..88e7154f846d3 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -3196,7 +3196,7 @@ 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(). */ @@ -3210,7 +3210,7 @@ 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 a7fcde3e3ecc7..ae28918df5c59 100644 --- a/drivers/irqchip/irq-loongson-eiointc.c +++ b/drivers/irqchip/irq-loongson-eiointc.c @@ -143,7 +143,7 @@ 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 4a97cb7457888..aad8bc44459fe 100644 --- a/drivers/leds/led-core.c +++ b/drivers/leds/led-core.c @@ -419,15 +419,15 @@ 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-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/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 ea226a37b110a..ba6b4819d37e4 100644 --- a/drivers/md/md-bitmap.c +++ b/drivers/md/md-bitmap.c @@ -2504,6 +2504,10 @@ 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. @@ -2517,6 +2521,7 @@ 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; } @@ -2527,13 +2532,13 @@ 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 32d7ba8069aef..a2904e10ae35e 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -477,11 +477,13 @@ 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 ee75b058438f3..925ab30c15d49 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1321,6 +1321,25 @@ 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; @@ -1331,11 +1350,9 @@ 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; @@ -1464,15 +1481,7 @@ 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))) @@ -1779,10 +1788,9 @@ 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 46182b955aef8..21653e1ed9384 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); } /* @@ -3164,12 +3163,15 @@ 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/cec/usb/pulse8/pulse8-cec.c b/drivers/media/cec/usb/pulse8/pulse8-cec.c index 04b13cdc38d2c..ba67587bd43ec 100644 --- a/drivers/media/cec/usb/pulse8/pulse8-cec.c +++ b/drivers/media/cec/usb/pulse8/pulse8-cec.c @@ -809,8 +809,11 @@ static void pulse8_ping_eeprom_work_handler(struct work_struct *work) mutex_lock(&pulse8->lock); cmd = MSGCODE_PING; - pulse8_send_and_wait(pulse8, &cmd, 1, - MSGCODE_COMMAND_ACCEPTED, 0); + if (pulse8_send_and_wait(pulse8, &cmd, 1, + MSGCODE_COMMAND_ACCEPTED, 0)) { + dev_warn(pulse8->dev, "failed to ping EEPROM\n"); + goto unlock; + } if (pulse8->vers < 2) goto unlock; 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 47aa40967171d..3e7cb2756a787 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 e35e00db7dbb3..b0199ec866705 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 e4bbf6a51a2bc..685cf1c908bde 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 6bf723b5ffad8..cfd76e0746336 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 1d6932d8e4978..5cd58efc38433 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 f26508b217ee6..36eab5d254b5b 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 b74b9afed9a2e..9f5c61d4f23c5 100644 --- a/drivers/media/dvb-frontends/mb86a20s.c +++ b/drivers/media/dvb-frontends/mb86a20s.c @@ -2081,7 +2081,7 @@ 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 9bde0ad6f26eb..fcf2d57fc11b9 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 b2f456116c60f..3d522965f7293 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 c28fee7509cdd..9fa0bf6b95e4d 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 76d1ee3cc1bab..dbcc2222ddd33 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 @@ -797,7 +804,7 @@ 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 44c26af49071c..786f38b4cbc0e 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 5ea25b7acc55f..a84b581682a21 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 54153bf66bddc..8943e4e78a0df 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 1536649b9e90f..bf50705ad6d36 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 9ccc56c30d3b0..d269c541ebe4c 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 859f1cb2fa744..84f87c016f9b5 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 85fcdc59f0d18..571392d80ccc6 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/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c index 8fd5b6ef24282..7551ca4a322a4 100644 --- a/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -2459,16 +2459,10 @@ static int dvb_register(struct cx23885_tsport *port) request_module("%s", info.type); client_tuner = i2c_new_client_device(&dev->i2c_bus[1].i2c_adap, &info); if (!i2c_client_has_driver(client_tuner)) { - module_put(client_demod->dev.driver->owner); - i2c_unregister_device(client_demod); - port->i2c_client_demod = NULL; goto frontend_detach; } if (!try_module_get(client_tuner->dev.driver->owner)) { i2c_unregister_device(client_tuner); - module_put(client_demod->dev.driver->owner); - i2c_unregister_device(client_demod); - port->i2c_client_demod = NULL; goto frontend_detach; } port->i2c_client_tuner = client_tuner; @@ -2505,16 +2499,10 @@ static int dvb_register(struct cx23885_tsport *port) request_module("%s", info.type); client_tuner = i2c_new_client_device(&dev->i2c_bus[1].i2c_adap, &info); if (!i2c_client_has_driver(client_tuner)) { - module_put(client_demod->dev.driver->owner); - i2c_unregister_device(client_demod); - port->i2c_client_demod = NULL; goto frontend_detach; } if (!try_module_get(client_tuner->dev.driver->owner)) { i2c_unregister_device(client_tuner); - module_put(client_demod->dev.driver->owner); - i2c_unregister_device(client_demod); - port->i2c_client_demod = NULL; goto frontend_detach; } port->i2c_client_tuner = client_tuner; 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 3c84cb1216320..03a7ab4d2e693 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 { @@ -1727,7 +1728,7 @@ 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; } @@ -2060,3 +2061,4 @@ 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 82bf8b3be66a2..bfdebf2449a5c 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_mbox.c b/drivers/media/platform/amphion/vpu_mbox.c index bf759eb2fd46d..b6d5b4844f672 100644 --- a/drivers/media/platform/amphion/vpu_mbox.c +++ b/drivers/media/platform/amphion/vpu_mbox.c @@ -46,11 +46,10 @@ static int vpu_mbox_request_channel(struct device *dev, struct vpu_mbox *mbox) cl->rx_callback = vpu_mbox_rx_callback; ch = mbox_request_channel_byname(cl, mbox->name); - if (IS_ERR(ch)) { - dev_err(dev, "Failed to request mbox chan %s, ret : %ld\n", - mbox->name, PTR_ERR(ch)); - return PTR_ERR(ch); - } + if (IS_ERR(ch)) + return dev_err_probe(dev, PTR_ERR(ch), + "Failed to request mbox chan %s\n", + mbox->name); mbox->ch = ch; return 0; 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 810e93d2c954a..8c9028df3bf42 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_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 03f8d7cd8eddc..a81212c0ade9d 100644 --- a/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c +++ b/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c @@ -246,6 +246,7 @@ 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; } } @@ -312,6 +313,7 @@ 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; diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h index ed15ea348f97b..a2b4fb9e29e7d 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h @@ -58,7 +58,6 @@ #define CAST_OFBSIZE_LO CAST_STATUS18 #define CAST_OFBSIZE_HI CAST_STATUS19 -#define MXC_MAX_SLOTS 1 /* TODO use all 4 slots*/ /* JPEG-Decoder Wrapper Slot Registers 0..3 */ #define SLOT_BASE 0x10000 #define SLOT_STATUS 0x0 diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c index c0e49be42450a..9512c0a619667 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c @@ -745,87 +745,77 @@ static void notify_src_chg(struct mxc_jpeg_ctx *ctx) v4l2_event_queue_fh(&ctx->fh, &ev); } -static int mxc_get_free_slot(struct mxc_jpeg_slot_data slot_data[], int n) +static int mxc_get_free_slot(struct mxc_jpeg_slot_data *slot_data) { - int free_slot = 0; - - while (slot_data[free_slot].used && free_slot < n) - free_slot++; - - return free_slot; /* >=n when there are no more free slots */ + if (!slot_data->used) + return slot_data->slot; + return -1; } -static bool mxc_jpeg_alloc_slot_data(struct mxc_jpeg_dev *jpeg, - unsigned int slot) +static bool mxc_jpeg_alloc_slot_data(struct mxc_jpeg_dev *jpeg) { struct mxc_jpeg_desc *desc; struct mxc_jpeg_desc *cfg_desc; void *cfg_stm; - if (jpeg->slot_data[slot].desc) + if (jpeg->slot_data.desc) goto skip_alloc; /* already allocated, reuse it */ /* allocate descriptor for decoding/encoding phase */ desc = dma_alloc_coherent(jpeg->dev, sizeof(struct mxc_jpeg_desc), - &jpeg->slot_data[slot].desc_handle, + &jpeg->slot_data.desc_handle, GFP_ATOMIC); if (!desc) goto err; - jpeg->slot_data[slot].desc = desc; + jpeg->slot_data.desc = desc; /* allocate descriptor for configuration phase (encoder only) */ cfg_desc = dma_alloc_coherent(jpeg->dev, sizeof(struct mxc_jpeg_desc), - &jpeg->slot_data[slot].cfg_desc_handle, + &jpeg->slot_data.cfg_desc_handle, GFP_ATOMIC); if (!cfg_desc) goto err; - jpeg->slot_data[slot].cfg_desc = cfg_desc; + jpeg->slot_data.cfg_desc = cfg_desc; /* allocate configuration stream */ cfg_stm = dma_alloc_coherent(jpeg->dev, MXC_JPEG_MAX_CFG_STREAM, - &jpeg->slot_data[slot].cfg_stream_handle, + &jpeg->slot_data.cfg_stream_handle, GFP_ATOMIC); if (!cfg_stm) goto err; - jpeg->slot_data[slot].cfg_stream_vaddr = cfg_stm; + jpeg->slot_data.cfg_stream_vaddr = cfg_stm; skip_alloc: - jpeg->slot_data[slot].used = true; + jpeg->slot_data.used = true; return true; err: - dev_err(jpeg->dev, "Could not allocate descriptors for slot %d", slot); + dev_err(jpeg->dev, "Could not allocate descriptors for slot %d", jpeg->slot_data.slot); return false; } -static void mxc_jpeg_free_slot_data(struct mxc_jpeg_dev *jpeg, - unsigned int slot) +static void mxc_jpeg_free_slot_data(struct mxc_jpeg_dev *jpeg) { - if (slot >= MXC_MAX_SLOTS) { - dev_err(jpeg->dev, "Invalid slot %d, nothing to free.", slot); - return; - } - /* free descriptor for decoding/encoding phase */ dma_free_coherent(jpeg->dev, sizeof(struct mxc_jpeg_desc), - jpeg->slot_data[slot].desc, - jpeg->slot_data[slot].desc_handle); + jpeg->slot_data.desc, + jpeg->slot_data.desc_handle); /* free descriptor for encoder configuration phase / decoder DHT */ dma_free_coherent(jpeg->dev, sizeof(struct mxc_jpeg_desc), - jpeg->slot_data[slot].cfg_desc, - jpeg->slot_data[slot].cfg_desc_handle); + jpeg->slot_data.cfg_desc, + jpeg->slot_data.cfg_desc_handle); /* free configuration stream */ dma_free_coherent(jpeg->dev, MXC_JPEG_MAX_CFG_STREAM, - jpeg->slot_data[slot].cfg_stream_vaddr, - jpeg->slot_data[slot].cfg_stream_handle); + jpeg->slot_data.cfg_stream_vaddr, + jpeg->slot_data.cfg_stream_handle); - jpeg->slot_data[slot].used = false; + jpeg->slot_data.used = false; } static void mxc_jpeg_check_and_set_last_buffer(struct mxc_jpeg_ctx *ctx, @@ -855,7 +845,7 @@ static void mxc_jpeg_job_finish(struct mxc_jpeg_ctx *ctx, enum vb2_buffer_state v4l2_m2m_buf_done(dst_buf, state); mxc_jpeg_disable_irq(reg, ctx->slot); - ctx->mxc_jpeg->slot_data[ctx->slot].used = false; + jpeg->slot_data.used = false; if (reset) mxc_jpeg_sw_reset(reg); } @@ -919,7 +909,7 @@ static irqreturn_t mxc_jpeg_dec_irq(int irq, void *priv) goto job_unlock; } - if (!jpeg->slot_data[slot].used) + if (!jpeg->slot_data.used) goto job_unlock; dec_ret = readl(reg + MXC_SLOT_OFFSET(slot, SLOT_STATUS)); @@ -1179,13 +1169,13 @@ static void mxc_jpeg_config_dec_desc(struct vb2_buffer *out_buf, struct mxc_jpeg_dev *jpeg = ctx->mxc_jpeg; void __iomem *reg = jpeg->base_reg; unsigned int slot = ctx->slot; - struct mxc_jpeg_desc *desc = jpeg->slot_data[slot].desc; - struct mxc_jpeg_desc *cfg_desc = jpeg->slot_data[slot].cfg_desc; - dma_addr_t desc_handle = jpeg->slot_data[slot].desc_handle; - dma_addr_t cfg_desc_handle = jpeg->slot_data[slot].cfg_desc_handle; - dma_addr_t cfg_stream_handle = jpeg->slot_data[slot].cfg_stream_handle; - unsigned int *cfg_size = &jpeg->slot_data[slot].cfg_stream_size; - void *cfg_stream_vaddr = jpeg->slot_data[slot].cfg_stream_vaddr; + struct mxc_jpeg_desc *desc = jpeg->slot_data.desc; + struct mxc_jpeg_desc *cfg_desc = jpeg->slot_data.cfg_desc; + dma_addr_t desc_handle = jpeg->slot_data.desc_handle; + dma_addr_t cfg_desc_handle = jpeg->slot_data.cfg_desc_handle; + dma_addr_t cfg_stream_handle = jpeg->slot_data.cfg_stream_handle; + unsigned int *cfg_size = &jpeg->slot_data.cfg_stream_size; + void *cfg_stream_vaddr = jpeg->slot_data.cfg_stream_vaddr; struct mxc_jpeg_src_buf *jpeg_src_buf; jpeg_src_buf = vb2_to_mxc_buf(src_buf); @@ -1245,18 +1235,18 @@ static void mxc_jpeg_config_enc_desc(struct vb2_buffer *out_buf, struct mxc_jpeg_dev *jpeg = ctx->mxc_jpeg; void __iomem *reg = jpeg->base_reg; unsigned int slot = ctx->slot; - struct mxc_jpeg_desc *desc = jpeg->slot_data[slot].desc; - struct mxc_jpeg_desc *cfg_desc = jpeg->slot_data[slot].cfg_desc; - dma_addr_t desc_handle = jpeg->slot_data[slot].desc_handle; - dma_addr_t cfg_desc_handle = jpeg->slot_data[slot].cfg_desc_handle; - void *cfg_stream_vaddr = jpeg->slot_data[slot].cfg_stream_vaddr; + struct mxc_jpeg_desc *desc = jpeg->slot_data.desc; + struct mxc_jpeg_desc *cfg_desc = jpeg->slot_data.cfg_desc; + dma_addr_t desc_handle = jpeg->slot_data.desc_handle; + dma_addr_t cfg_desc_handle = jpeg->slot_data.cfg_desc_handle; + void *cfg_stream_vaddr = jpeg->slot_data.cfg_stream_vaddr; struct mxc_jpeg_q_data *q_data; enum mxc_jpeg_image_format img_fmt; int w, h; q_data = mxc_jpeg_get_q_data(ctx, src_buf->vb2_queue->type); - jpeg->slot_data[slot].cfg_stream_size = + jpeg->slot_data.cfg_stream_size = mxc_jpeg_setup_cfg_stream(cfg_stream_vaddr, q_data->fmt->fourcc, q_data->crop.width, @@ -1265,7 +1255,7 @@ static void mxc_jpeg_config_enc_desc(struct vb2_buffer *out_buf, /* chain the config descriptor with the encoding descriptor */ cfg_desc->next_descpt_ptr = desc_handle | MXC_NXT_DESCPT_EN; - cfg_desc->buf_base0 = jpeg->slot_data[slot].cfg_stream_handle; + cfg_desc->buf_base0 = jpeg->slot_data.cfg_stream_handle; cfg_desc->buf_base1 = 0; cfg_desc->line_pitch = 0; cfg_desc->stm_bufbase = 0; /* no output expected */ @@ -1408,7 +1398,7 @@ static void mxc_jpeg_device_run_timeout(struct work_struct *work) unsigned long flags; spin_lock_irqsave(&ctx->mxc_jpeg->hw_lock, flags); - if (ctx->slot < MXC_MAX_SLOTS && ctx->mxc_jpeg->slot_data[ctx->slot].used) { + if (ctx->mxc_jpeg->slot_data.used) { dev_warn(jpeg->dev, "%s timeout, cancel it\n", ctx->mxc_jpeg->mode == MXC_JPEG_DECODE ? "decode" : "encode"); mxc_jpeg_job_finish(ctx, VB2_BUF_STATE_ERROR, true); @@ -1476,12 +1466,12 @@ static void mxc_jpeg_device_run(void *priv) mxc_jpeg_enable(reg); mxc_jpeg_set_l_endian(reg, 1); - ctx->slot = mxc_get_free_slot(jpeg->slot_data, MXC_MAX_SLOTS); - if (ctx->slot >= MXC_MAX_SLOTS) { + ctx->slot = mxc_get_free_slot(&jpeg->slot_data); + if (ctx->slot < 0) { dev_err(dev, "No more free slots\n"); goto end; } - if (!mxc_jpeg_alloc_slot_data(jpeg, ctx->slot)) { + if (!mxc_jpeg_alloc_slot_data(jpeg)) { dev_err(dev, "Cannot allocate slot data\n"); goto end; } @@ -2101,7 +2091,7 @@ static int mxc_jpeg_open(struct file *file) } ctx->fh.ctrl_handler = &ctx->ctrl_handler; mxc_jpeg_set_default_params(ctx); - ctx->slot = MXC_MAX_SLOTS; /* slot not allocated yet */ + ctx->slot = -1; /* slot not allocated yet */ INIT_DELAYED_WORK(&ctx->task_timer, mxc_jpeg_device_run_timeout); if (mxc_jpeg->mode == MXC_JPEG_DECODE) @@ -2677,6 +2667,11 @@ static int mxc_jpeg_attach_pm_domains(struct mxc_jpeg_dev *jpeg) dev_err(dev, "No power domains defined for jpeg node\n"); return jpeg->num_domains; } + if (jpeg->num_domains == 1) { + /* genpd_dev_pm_attach() attach automatically if power domains count is 1 */ + jpeg->num_domains = 0; + return 0; + } jpeg->pd_dev = devm_kmalloc_array(dev, jpeg->num_domains, sizeof(*jpeg->pd_dev), GFP_KERNEL); @@ -2718,7 +2713,6 @@ static int mxc_jpeg_probe(struct platform_device *pdev) int ret; int mode; const struct of_device_id *of_id; - unsigned int slot; of_id = of_match_node(mxc_jpeg_match, dev->of_node); if (!of_id) @@ -2742,19 +2736,22 @@ static int mxc_jpeg_probe(struct platform_device *pdev) if (IS_ERR(jpeg->base_reg)) return PTR_ERR(jpeg->base_reg); - for (slot = 0; slot < MXC_MAX_SLOTS; slot++) { - dec_irq = platform_get_irq(pdev, slot); - if (dec_irq < 0) { - ret = dec_irq; - goto err_irq; - } - ret = devm_request_irq(&pdev->dev, dec_irq, mxc_jpeg_dec_irq, - 0, pdev->name, jpeg); - if (ret) { - dev_err(&pdev->dev, "Failed to request irq %d (%d)\n", - dec_irq, ret); - goto err_irq; - } + ret = of_property_read_u32_index(pdev->dev.of_node, "slot", 0, &jpeg->slot_data.slot); + if (ret) + jpeg->slot_data.slot = 0; + dev_info(&pdev->dev, "choose slot %d\n", jpeg->slot_data.slot); + dec_irq = platform_get_irq(pdev, 0); + if (dec_irq < 0) { + dev_err(&pdev->dev, "Failed to get irq %d\n", dec_irq); + ret = dec_irq; + goto err_irq; + } + ret = devm_request_irq(&pdev->dev, dec_irq, mxc_jpeg_dec_irq, + 0, pdev->name, jpeg); + if (ret) { + dev_err(&pdev->dev, "Failed to request irq %d (%d)\n", + dec_irq, ret); + goto err_irq; } jpeg->pdev = pdev; @@ -2914,11 +2911,9 @@ static const struct dev_pm_ops mxc_jpeg_pm_ops = { static void mxc_jpeg_remove(struct platform_device *pdev) { - unsigned int slot; struct mxc_jpeg_dev *jpeg = platform_get_drvdata(pdev); - for (slot = 0; slot < MXC_MAX_SLOTS; slot++) - mxc_jpeg_free_slot_data(jpeg, slot); + mxc_jpeg_free_slot_data(jpeg); pm_runtime_disable(&pdev->dev); video_unregister_device(jpeg->dec_vdev); diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h index 87157db780826..d80e94cc9d992 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.h @@ -97,7 +97,7 @@ struct mxc_jpeg_ctx { struct mxc_jpeg_q_data cap_q; struct v4l2_fh fh; enum mxc_jpeg_enc_state enc_state; - unsigned int slot; + int slot; unsigned int source_change; bool header_parsed; struct v4l2_ctrl_handler ctrl_handler; @@ -106,6 +106,7 @@ struct mxc_jpeg_ctx { }; struct mxc_jpeg_slot_data { + int slot; bool used; struct mxc_jpeg_desc *desc; // enc/dec descriptor struct mxc_jpeg_desc *cfg_desc; // configuration descriptor @@ -128,7 +129,7 @@ struct mxc_jpeg_dev { struct v4l2_device v4l2_dev; struct v4l2_m2m_dev *m2m_dev; struct video_device *dec_vdev; - struct mxc_jpeg_slot_data slot_data[MXC_MAX_SLOTS]; + struct mxc_jpeg_slot_data slot_data; int num_domains; struct device **pd_dev; struct device_link **pd_link; 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 b5ffde46f31b6..641c802adcc33 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 2ad40b3945b0b..8fc8f46dc3908 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) { @@ -947,17 +946,12 @@ 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 61cfaaf4e927b..e56d58fe28022 100644 --- a/drivers/media/platform/verisilicon/hantro_v4l2.c +++ b/drivers/media/platform/verisilicon/hantro_v4l2.c @@ -276,6 +276,7 @@ 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; @@ -295,19 +296,23 @@ 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 e5d86874adb34..1a1635238b6ca 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/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 1bad1866ae462..a48220f91a2df 100644 --- a/drivers/net/arcnet/arcnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -468,7 +468,7 @@ 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/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index a0ba2605bb620..f87ed14fa2ab2 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -635,10 +635,9 @@ static const struct regmap_range ksz9477_valid_regs[] = { regmap_reg_range(0x1030, 0x1030), regmap_reg_range(0x1100, 0x1115), regmap_reg_range(0x111a, 0x111f), - regmap_reg_range(0x1122, 0x1127), - regmap_reg_range(0x112a, 0x112b), - regmap_reg_range(0x1136, 0x1139), - regmap_reg_range(0x113e, 0x113f), + regmap_reg_range(0x1120, 0x112b), + regmap_reg_range(0x1134, 0x113b), + regmap_reg_range(0x113c, 0x113f), regmap_reg_range(0x1400, 0x1401), regmap_reg_range(0x1403, 0x1403), regmap_reg_range(0x1410, 0x1417), @@ -669,10 +668,9 @@ static const struct regmap_range ksz9477_valid_regs[] = { regmap_reg_range(0x2030, 0x2030), regmap_reg_range(0x2100, 0x2115), regmap_reg_range(0x211a, 0x211f), - regmap_reg_range(0x2122, 0x2127), - regmap_reg_range(0x212a, 0x212b), - regmap_reg_range(0x2136, 0x2139), - regmap_reg_range(0x213e, 0x213f), + regmap_reg_range(0x2120, 0x212b), + regmap_reg_range(0x2134, 0x213b), + regmap_reg_range(0x213c, 0x213f), regmap_reg_range(0x2400, 0x2401), regmap_reg_range(0x2403, 0x2403), regmap_reg_range(0x2410, 0x2417), @@ -703,10 +701,9 @@ static const struct regmap_range ksz9477_valid_regs[] = { regmap_reg_range(0x3030, 0x3030), regmap_reg_range(0x3100, 0x3115), regmap_reg_range(0x311a, 0x311f), - regmap_reg_range(0x3122, 0x3127), - regmap_reg_range(0x312a, 0x312b), - regmap_reg_range(0x3136, 0x3139), - regmap_reg_range(0x313e, 0x313f), + regmap_reg_range(0x3120, 0x312b), + regmap_reg_range(0x3134, 0x313b), + regmap_reg_range(0x313c, 0x313f), regmap_reg_range(0x3400, 0x3401), regmap_reg_range(0x3403, 0x3403), regmap_reg_range(0x3410, 0x3417), @@ -737,10 +734,9 @@ static const struct regmap_range ksz9477_valid_regs[] = { regmap_reg_range(0x4030, 0x4030), regmap_reg_range(0x4100, 0x4115), regmap_reg_range(0x411a, 0x411f), - regmap_reg_range(0x4122, 0x4127), - regmap_reg_range(0x412a, 0x412b), - regmap_reg_range(0x4136, 0x4139), - regmap_reg_range(0x413e, 0x413f), + regmap_reg_range(0x4120, 0x412b), + regmap_reg_range(0x4134, 0x413b), + regmap_reg_range(0x413c, 0x413f), regmap_reg_range(0x4400, 0x4401), regmap_reg_range(0x4403, 0x4403), regmap_reg_range(0x4410, 0x4417), @@ -771,10 +767,9 @@ static const struct regmap_range ksz9477_valid_regs[] = { regmap_reg_range(0x5030, 0x5030), regmap_reg_range(0x5100, 0x5115), regmap_reg_range(0x511a, 0x511f), - regmap_reg_range(0x5122, 0x5127), - regmap_reg_range(0x512a, 0x512b), - regmap_reg_range(0x5136, 0x5139), - regmap_reg_range(0x513e, 0x513f), + regmap_reg_range(0x5120, 0x512b), + regmap_reg_range(0x5134, 0x513b), + regmap_reg_range(0x513c, 0x513f), regmap_reg_range(0x5400, 0x5401), regmap_reg_range(0x5403, 0x5403), regmap_reg_range(0x5410, 0x5417), diff --git a/drivers/net/ethernet/amd/pds_core/core.c b/drivers/net/ethernet/amd/pds_core/core.c index 483a070d96fa9..d06934edc265e 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/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index 4a288799633f8..940c5d1ff9cfc 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -2094,8 +2094,11 @@ static int atl1c_tso_csum(struct atl1c_adapter *adapter, real_len = (((unsigned char *)ip_hdr(skb) - skb->data) + ntohs(ip_hdr(skb)->tot_len)); - if (real_len < skb->len) - pskb_trim(skb, real_len); + if (real_len < skb->len) { + err = pskb_trim(skb, real_len); + if (err) + return err; + } hdr_len = skb_tcp_all_headers(skb); if (unlikely(skb->len == hdr_len)) { diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index 392ec09a1d8a6..3e4fb3c3e8342 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -1793,11 +1793,9 @@ static int b44_nway_reset(struct net_device *dev) b44_readphy(bp, MII_BMCR, &bmcr); b44_readphy(bp, MII_BMCR, &bmcr); r = -EINVAL; - if (bmcr & BMCR_ANENABLE) { - b44_writephy(bp, MII_BMCR, - bmcr | BMCR_ANRESTART); - r = 0; - } + if (bmcr & BMCR_ANENABLE) + r = b44_writephy(bp, MII_BMCR, + bmcr | BMCR_ANRESTART); spin_unlock_irq(&bp->lock); return r; 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 06f29e80104c0..e9c108128bb3b 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -102,6 +102,7 @@ enum HNAE3_DEV_CAP_BITS { HNAE3_DEV_SUPPORT_FEC_STATS_B, HNAE3_DEV_SUPPORT_LANE_NUM_B, HNAE3_DEV_SUPPORT_WOL_B, + HNAE3_DEV_SUPPORT_TM_FLUSH_B, }; #define hnae3_ae_dev_fd_supported(ae_dev) \ @@ -173,6 +174,9 @@ enum HNAE3_DEV_CAP_BITS { #define hnae3_ae_dev_wol_supported(ae_dev) \ test_bit(HNAE3_DEV_SUPPORT_WOL_B, (ae_dev)->caps) +#define hnae3_ae_dev_tm_flush_supported(hdev) \ + test_bit(HNAE3_DEV_SUPPORT_TM_FLUSH_B, (hdev)->ae_dev->caps) + enum HNAE3_PF_CAP_BITS { HNAE3_PF_SUPPORT_VLAN_FLTR_MDF_B = 0, }; @@ -378,6 +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/hns3_common/hclge_comm_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c index 16ba98ff2c9b1..dcecb23daac6e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c @@ -156,6 +156,7 @@ static const struct hclge_comm_caps_bit_map hclge_pf_cmd_caps[] = { {HCLGE_COMM_CAP_FEC_STATS_B, HNAE3_DEV_SUPPORT_FEC_STATS_B}, {HCLGE_COMM_CAP_LANE_NUM_B, HNAE3_DEV_SUPPORT_LANE_NUM_B}, {HCLGE_COMM_CAP_WOL_B, HNAE3_DEV_SUPPORT_WOL_B}, + {HCLGE_COMM_CAP_TM_FLUSH_B, HNAE3_DEV_SUPPORT_TM_FLUSH_B}, }; static const struct hclge_comm_caps_bit_map hclge_vf_cmd_caps[] = { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h index 18f1b4bf362da..2b7197ce0ae8f 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.h @@ -153,6 +153,7 @@ enum hclge_opcode_type { HCLGE_OPC_TM_INTERNAL_STS = 0x0850, HCLGE_OPC_TM_INTERNAL_CNT = 0x0851, HCLGE_OPC_TM_INTERNAL_STS_1 = 0x0852, + HCLGE_OPC_TM_FLUSH = 0x0872, /* Packet buffer allocate commands */ HCLGE_OPC_TX_BUFF_ALLOC = 0x0901, @@ -349,6 +350,7 @@ enum HCLGE_COMM_CAP_BITS { HCLGE_COMM_CAP_FEC_STATS_B = 25, HCLGE_COMM_CAP_LANE_NUM_B = 27, HCLGE_COMM_CAP_WOL_B = 28, + HCLGE_COMM_CAP_TM_FLUSH_B = 31, }; enum HCLGE_COMM_API_CAP_BITS { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c index 207b2e3f3fc2b..dce158d4aeef6 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -411,6 +411,9 @@ static struct hns3_dbg_cap_info hns3_dbg_cap[] = { }, { .name = "support wake on lan", .cap_bit = HNAE3_DEV_SUPPORT_WOL_B, + }, { + .name = "support tm flush", + .cap_bit = HNAE3_DEV_SUPPORT_TM_FLUSH_B, } }; 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_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c index 09362823140d5..fad5a5ff3cda5 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c @@ -227,6 +227,10 @@ static int hclge_notify_down_uinit(struct hclge_dev *hdev) if (ret) return ret; + ret = hclge_tm_flush_cfg(hdev, true); + if (ret) + return ret; + return hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT); } @@ -238,6 +242,10 @@ static int hclge_notify_init_up(struct hclge_dev *hdev) if (ret) return ret; + ret = hclge_tm_flush_cfg(hdev, false); + if (ret) + return ret; + return hclge_notify_client(hdev, HNAE3_UP_CLIENT); } @@ -324,6 +332,7 @@ static int hclge_ieee_setpfc(struct hnae3_handle *h, struct ieee_pfc *pfc) struct net_device *netdev = h->kinfo.netdev; struct hclge_dev *hdev = vport->back; u8 i, j, pfc_map, *prio_tc; + int last_bad_ret = 0; int ret; if (!(hdev->dcbx_cap & DCB_CAP_DCBX_VER_IEEE)) @@ -361,13 +370,28 @@ static int hclge_ieee_setpfc(struct hnae3_handle *h, struct ieee_pfc *pfc) if (ret) return ret; - ret = hclge_buffer_alloc(hdev); - if (ret) { - hclge_notify_client(hdev, HNAE3_UP_CLIENT); + ret = hclge_tm_flush_cfg(hdev, true); + if (ret) return ret; - } - return hclge_notify_client(hdev, HNAE3_UP_CLIENT); + /* No matter whether the following operations are performed + * successfully or not, disabling the tm flush and notify + * the network status to up are necessary. + * Do not return immediately. + */ + ret = hclge_buffer_alloc(hdev); + if (ret) + last_bad_ret = ret; + + ret = hclge_tm_flush_cfg(hdev, false); + if (ret) + last_bad_ret = ret; + + ret = hclge_notify_client(hdev, HNAE3_UP_CLIENT); + if (ret) + last_bad_ret = ret; + + return last_bad_ret; } static int hclge_ieee_setapp(struct hnae3_handle *h, struct dcb_app *app) 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 c3e94598f3983..0d56dc2e9960e 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 }, @@ -1426,6 +1327,7 @@ 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, @@ -1449,6 +1351,7 @@ 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) @@ -10936,9 +10839,12 @@ int hclge_cfg_flowctrl(struct hclge_dev *hdev) u32 rx_pause, tx_pause; u8 flowctl; - if (!phydev->link || !phydev->autoneg) + if (!phydev->link) return 0; + if (!phydev->autoneg) + return hclge_mac_pause_setup_hw(hdev); + local_advertising = linkmode_adv_to_lcl_adv_t(phydev->advertising); if (phydev->pause) @@ -12389,463 +12295,6 @@ 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 81aa6b0facf5a..e292a1253dd72 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -1147,8 +1147,6 @@ 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/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index 150f146fa24fb..c58c312217628 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -1485,7 +1485,11 @@ int hclge_tm_schd_setup_hw(struct hclge_dev *hdev) return ret; /* Cfg schd mode for each level schd */ - return hclge_tm_schd_mode_hw(hdev); + ret = hclge_tm_schd_mode_hw(hdev); + if (ret) + return ret; + + return hclge_tm_flush_cfg(hdev, false); } static int hclge_pause_param_setup_hw(struct hclge_dev *hdev) @@ -1549,7 +1553,7 @@ static int hclge_bp_setup_hw(struct hclge_dev *hdev, u8 tc) return 0; } -static int hclge_mac_pause_setup_hw(struct hclge_dev *hdev) +int hclge_mac_pause_setup_hw(struct hclge_dev *hdev) { bool tx_en, rx_en; @@ -2114,3 +2118,28 @@ int hclge_tm_get_port_shaper(struct hclge_dev *hdev, return 0; } + +int hclge_tm_flush_cfg(struct hclge_dev *hdev, bool enable) +{ + struct hclge_desc desc; + int ret; + + if (!hnae3_ae_dev_tm_flush_supported(hdev)) + return 0; + + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_TM_FLUSH, false); + + desc.data[0] = cpu_to_le32(enable ? HCLGE_TM_FLUSH_EN_MSK : 0); + + ret = hclge_cmd_send(&hdev->hw, &desc, 1); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to config tm flush, ret = %d\n", ret); + return ret; + } + + if (enable) + msleep(HCLGE_TM_FLUSH_TIME_MS); + + return ret; +} diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h index dd6f1fd486cf2..53eec6df51946 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h @@ -33,6 +33,9 @@ enum hclge_opcode_type; #define HCLGE_DSCP_MAP_TC_BD_NUM 2 #define HCLGE_DSCP_TC_SHIFT(n) (((n) & 1) * 4) +#define HCLGE_TM_FLUSH_TIME_MS 10 +#define HCLGE_TM_FLUSH_EN_MSK BIT(0) + struct hclge_pg_to_pri_link_cmd { u8 pg_id; u8 rsvd1[3]; @@ -242,6 +245,7 @@ int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev, u8 tx_rx_bitmap, u8 pfc_bitmap); int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx); int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr); +int hclge_mac_pause_setup_hw(struct hclge_dev *hdev); void hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats); void hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats); int hclge_tm_qs_shaper_cfg(struct hclge_vport *vport, int max_tx_rate); @@ -272,4 +276,5 @@ int hclge_tm_get_port_shaper(struct hclge_dev *hdev, struct hclge_tm_shaper_para *para); int hclge_up_to_tc_map(struct hclge_dev *hdev); int hclge_dscp_to_tc_map(struct hclge_dev *hdev); +int hclge_tm_flush_cfg(struct hclge_dev *hdev, bool enable); #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index dd08989a4c7c1..de42a0e1b54b8 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); @@ -3262,72 +3211,6 @@ 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 cfb76612bd2f9..66bd06ea0a703 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 ba5e1d1320f67..c7da6cfc00a33 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -4812,6 +4812,10 @@ 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); @@ -4822,10 +4826,9 @@ 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/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c index 49c1dbe5ec788..43f6d1b50d2ad 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c @@ -1691,6 +1691,42 @@ exit: return true; } +static void nix_reset_tx_schedule(struct rvu *rvu, int blkaddr, + int lvl, int schq) +{ + u64 tlx_parent = 0, tlx_schedule = 0; + + switch (lvl) { + case NIX_TXSCH_LVL_TL2: + tlx_parent = NIX_AF_TL2X_PARENT(schq); + tlx_schedule = NIX_AF_TL2X_SCHEDULE(schq); + break; + case NIX_TXSCH_LVL_TL3: + tlx_parent = NIX_AF_TL3X_PARENT(schq); + tlx_schedule = NIX_AF_TL3X_SCHEDULE(schq); + break; + case NIX_TXSCH_LVL_TL4: + tlx_parent = NIX_AF_TL4X_PARENT(schq); + tlx_schedule = NIX_AF_TL4X_SCHEDULE(schq); + break; + case NIX_TXSCH_LVL_MDQ: + /* no need to reset SMQ_CFG as HW clears this CSR + * on SMQ flush + */ + tlx_parent = NIX_AF_MDQX_PARENT(schq); + tlx_schedule = NIX_AF_MDQX_SCHEDULE(schq); + break; + default: + return; + } + + if (tlx_parent) + rvu_write64(rvu, blkaddr, tlx_parent, 0x0); + + if (tlx_schedule) + rvu_write64(rvu, blkaddr, tlx_schedule, 0x0); +} + /* Disable shaping of pkts by a scheduler queue * at a given scheduler level. */ @@ -2040,6 +2076,7 @@ int rvu_mbox_handler_nix_txsch_alloc(struct rvu *rvu, pfvf_map[schq] = TXSCH_MAP(pcifunc, 0); nix_reset_tx_linkcfg(rvu, blkaddr, lvl, schq); nix_reset_tx_shaping(rvu, blkaddr, nixlf, lvl, schq); + nix_reset_tx_schedule(rvu, blkaddr, lvl, schq); } for (idx = 0; idx < req->schq[lvl]; idx++) { @@ -2049,6 +2086,7 @@ int rvu_mbox_handler_nix_txsch_alloc(struct rvu *rvu, pfvf_map[schq] = TXSCH_MAP(pcifunc, 0); nix_reset_tx_linkcfg(rvu, blkaddr, lvl, schq); nix_reset_tx_shaping(rvu, blkaddr, nixlf, lvl, schq); + nix_reset_tx_schedule(rvu, blkaddr, lvl, schq); } } @@ -2144,6 +2182,7 @@ static int nix_txschq_free(struct rvu *rvu, u16 pcifunc) continue; nix_reset_tx_linkcfg(rvu, blkaddr, lvl, schq); nix_clear_tx_xoff(rvu, blkaddr, lvl, schq); + nix_reset_tx_shaping(rvu, blkaddr, nixlf, lvl, schq); } } nix_clear_tx_xoff(rvu, blkaddr, NIX_TXSCH_LVL_TL1, @@ -2182,6 +2221,7 @@ static int nix_txschq_free(struct rvu *rvu, u16 pcifunc) for (schq = 0; schq < txsch->schq.max; schq++) { if (TXSCH_MAP_FUNC(txsch->pfvf_map[schq]) != pcifunc) continue; + nix_reset_tx_schedule(rvu, blkaddr, lvl, schq); rvu_free_rsrc(&txsch->schq, schq); txsch->pfvf_map[schq] = TXSCH_MAP(0, NIX_TXSCHQ_FREE); } @@ -2241,6 +2281,9 @@ static int nix_txschq_free_one(struct rvu *rvu, */ nix_clear_tx_xoff(rvu, blkaddr, lvl, schq); + nix_reset_tx_linkcfg(rvu, blkaddr, lvl, schq); + nix_reset_tx_shaping(rvu, blkaddr, nixlf, lvl, schq); + /* Flush if it is a SMQ. Onus of disabling * TL2/3 queue links before SMQ flush is on user */ @@ -2250,6 +2293,8 @@ static int nix_txschq_free_one(struct rvu *rvu, goto err; } + nix_reset_tx_schedule(rvu, blkaddr, lvl, schq); + /* Free the resource */ rvu_free_rsrc(&txsch->schq, schq); txsch->pfvf_map[schq] = TXSCH_MAP(0, NIX_TXSCHQ_FREE); diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c index 8a41ad8ca04f1..011355e73696e 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c @@ -716,7 +716,8 @@ EXPORT_SYMBOL(otx2_smq_flush); int otx2_txsch_alloc(struct otx2_nic *pfvf) { struct nix_txsch_alloc_req *req; - int lvl; + struct nix_txsch_alloc_rsp *rsp; + int lvl, schq, rc; /* Get memory to put this msg */ req = otx2_mbox_alloc_msg_nix_txsch_alloc(&pfvf->mbox); @@ -726,33 +727,69 @@ int otx2_txsch_alloc(struct otx2_nic *pfvf) /* Request one schq per level */ for (lvl = 0; lvl < NIX_TXSCH_LVL_CNT; lvl++) req->schq[lvl] = 1; + rc = otx2_sync_mbox_msg(&pfvf->mbox); + if (rc) + return rc; - return otx2_sync_mbox_msg(&pfvf->mbox); + rsp = (struct nix_txsch_alloc_rsp *) + otx2_mbox_get_rsp(&pfvf->mbox.mbox, 0, &req->hdr); + if (IS_ERR(rsp)) + return PTR_ERR(rsp); + + /* Setup transmit scheduler list */ + for (lvl = 0; lvl < NIX_TXSCH_LVL_CNT; lvl++) + for (schq = 0; schq < rsp->schq[lvl]; schq++) + pfvf->hw.txschq_list[lvl][schq] = + rsp->schq_list[lvl][schq]; + + pfvf->hw.txschq_link_cfg_lvl = rsp->link_cfg_lvl; + + return 0; } -int otx2_txschq_stop(struct otx2_nic *pfvf) +void otx2_txschq_free_one(struct otx2_nic *pfvf, u16 lvl, u16 schq) { struct nix_txsch_free_req *free_req; - int lvl, schq, err; + int err; mutex_lock(&pfvf->mbox.lock); - /* Free the transmit schedulers */ + free_req = otx2_mbox_alloc_msg_nix_txsch_free(&pfvf->mbox); if (!free_req) { mutex_unlock(&pfvf->mbox.lock); - return -ENOMEM; + netdev_err(pfvf->netdev, + "Failed alloc txschq free req\n"); + return; } - free_req->flags = TXSCHQ_FREE_ALL; + free_req->schq_lvl = lvl; + free_req->schq = schq; + err = otx2_sync_mbox_msg(&pfvf->mbox); + if (err) { + netdev_err(pfvf->netdev, + "Failed stop txschq %d at level %d\n", schq, lvl); + } + mutex_unlock(&pfvf->mbox.lock); +} +EXPORT_SYMBOL(otx2_txschq_free_one); + +void otx2_txschq_stop(struct otx2_nic *pfvf) +{ + int lvl, schq; + + /* free non QOS TLx nodes */ + for (lvl = 0; lvl < NIX_TXSCH_LVL_CNT; lvl++) + otx2_txschq_free_one(pfvf, lvl, + pfvf->hw.txschq_list[lvl][0]); /* Clear the txschq list */ for (lvl = 0; lvl < NIX_TXSCH_LVL_CNT; lvl++) { for (schq = 0; schq < MAX_TXSCHQ_PER_FUNC; schq++) pfvf->hw.txschq_list[lvl][schq] = 0; } - return err; + } void otx2_sqb_flush(struct otx2_nic *pfvf) @@ -1629,21 +1666,6 @@ void mbox_handler_cgx_fec_stats(struct otx2_nic *pfvf, pfvf->hw.cgx_fec_uncorr_blks += rsp->fec_uncorr_blks; } -void mbox_handler_nix_txsch_alloc(struct otx2_nic *pf, - struct nix_txsch_alloc_rsp *rsp) -{ - int lvl, schq; - - /* Setup transmit scheduler list */ - for (lvl = 0; lvl < NIX_TXSCH_LVL_CNT; lvl++) - for (schq = 0; schq < rsp->schq[lvl]; schq++) - pf->hw.txschq_list[lvl][schq] = - rsp->schq_list[lvl][schq]; - - pf->hw.txschq_link_cfg_lvl = rsp->link_cfg_lvl; -} -EXPORT_SYMBOL(mbox_handler_nix_txsch_alloc); - void mbox_handler_npa_lf_alloc(struct otx2_nic *pfvf, struct npa_lf_alloc_rsp *rsp) { diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h index 0c8fc66ade82d..53cf964fc3e14 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h @@ -920,7 +920,8 @@ int otx2_config_nix(struct otx2_nic *pfvf); int otx2_config_nix_queues(struct otx2_nic *pfvf); int otx2_txschq_config(struct otx2_nic *pfvf, int lvl, int prio, bool pfc_en); int otx2_txsch_alloc(struct otx2_nic *pfvf); -int otx2_txschq_stop(struct otx2_nic *pfvf); +void otx2_txschq_stop(struct otx2_nic *pfvf); +void otx2_txschq_free_one(struct otx2_nic *pfvf, u16 lvl, u16 schq); void otx2_sqb_flush(struct otx2_nic *pfvf); int __otx2_alloc_rbuf(struct otx2_nic *pfvf, struct otx2_pool *pool, dma_addr_t *dma); 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_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c index 384d26bee9b23..fb951e953df34 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c @@ -791,10 +791,6 @@ static void otx2_process_pfaf_mbox_msg(struct otx2_nic *pf, case MBOX_MSG_NIX_LF_ALLOC: mbox_handler_nix_lf_alloc(pf, (struct nix_lf_alloc_rsp *)msg); break; - case MBOX_MSG_NIX_TXSCH_ALLOC: - mbox_handler_nix_txsch_alloc(pf, - (struct nix_txsch_alloc_rsp *)msg); - break; case MBOX_MSG_NIX_BP_ENABLE: mbox_handler_nix_bp_enable(pf, (struct nix_bp_cfg_rsp *)msg); break; @@ -1517,8 +1513,7 @@ err_free_nix_queues: otx2_free_cq_res(pf); otx2_ctx_disable(mbox, NIX_AQ_CTYPE_RQ, false); err_free_txsch: - if (otx2_txschq_stop(pf)) - dev_err(pf->dev, "%s failed to stop TX schedulers\n", __func__); + otx2_txschq_stop(pf); err_free_sq_ptrs: otx2_sq_free_sqbs(pf); err_free_rq_ptrs: @@ -1553,15 +1548,13 @@ static void otx2_free_hw_resources(struct otx2_nic *pf) struct mbox *mbox = &pf->mbox; struct otx2_cq_queue *cq; struct msg_req *req; - int qidx, err; + int qidx; /* Ensure all SQE are processed */ otx2_sqb_flush(pf); /* Stop transmission */ - err = otx2_txschq_stop(pf); - if (err) - dev_err(pf->dev, "RVUPF: Failed to stop/free TX schedulers\n"); + otx2_txschq_stop(pf); #ifdef CONFIG_DCB if (pf->pfc_en) diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c index 53366dbfbf27c..f8f0c01f62a14 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c @@ -70,10 +70,6 @@ static void otx2vf_process_vfaf_mbox_msg(struct otx2_nic *vf, case MBOX_MSG_NIX_LF_ALLOC: mbox_handler_nix_lf_alloc(vf, (struct nix_lf_alloc_rsp *)msg); break; - case MBOX_MSG_NIX_TXSCH_ALLOC: - mbox_handler_nix_txsch_alloc(vf, - (struct nix_txsch_alloc_rsp *)msg); - break; case MBOX_MSG_NIX_BP_ENABLE: mbox_handler_nix_bp_enable(vf, (struct nix_bp_cfg_rsp *)msg); break; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c index 50022e7565f14..f202150a5093c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c @@ -332,16 +332,11 @@ 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 dba4c5e2f7667..94a1635ecdd47 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 bool mlx5_is_mtutc_time_adj_cap(struct mlx5_core_dev *mdev, s64 delta) { s64 min = MLX5_MTUTC_OPERATION_ADJUST_TIME_MIN; @@ -910,7 +932,7 @@ 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 2c586c2308aef..4fac27c36ad85 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 31fdecb414b6f..d813613a670b6 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -5241,13 +5241,9 @@ 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/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c index 9372e5a4cadcf..5093fc82a0248 100644 --- a/drivers/net/phy/sfp-bus.c +++ b/drivers/net/phy/sfp-bus.c @@ -258,6 +258,16 @@ void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id, switch (id->base.extended_cc) { case SFF8024_ECC_UNSPEC: break; + case SFF8024_ECC_100G_25GAUI_C2M_AOC: + if (br_min <= 28000 && br_max >= 25000) { + /* 25GBASE-R, possibly with FEC */ + __set_bit(PHY_INTERFACE_MODE_25GBASER, interfaces); + /* There is currently no link mode for 25000base + * with unspecified range, reuse SR. + */ + phylink_set(modes, 25000baseSR_Full); + } + break; case SFF8024_ECC_100GBASE_SR4_25GBASE_SR: phylink_set(modes, 100000baseSR4_Full); phylink_set(modes, 25000baseSR_Full); diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 2e7c7b0cdc549..c1bcd2ab1488e 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -1423,6 +1423,7 @@ static const struct usb_device_id products[] = { {QMI_QUIRK_SET_DTR(0x2c7c, 0x0191, 4)}, /* Quectel EG91 */ {QMI_QUIRK_SET_DTR(0x2c7c, 0x0195, 4)}, /* Quectel EG95 */ {QMI_FIXED_INTF(0x2c7c, 0x0296, 4)}, /* Quectel BG96 */ + {QMI_QUIRK_SET_DTR(0x2c7c, 0x030e, 4)}, /* Quectel EM05GV2 */ {QMI_QUIRK_SET_DTR(0x2cb7, 0x0104, 4)}, /* Fibocom NL678 series */ {QMI_FIXED_INTF(0x0489, 0xe0b4, 0)}, /* Foxconn T77W968 LTE */ {QMI_FIXED_INTF(0x0489, 0xe0b5, 0)}, /* Foxconn T77W968 LTE with eSIM support*/ 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 f67ce62b2b48d..c5ff1bc02999e 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 7b33731a50ee7..6ba4cef6b1c7d 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 58acfe8fdf8c0..faccea2d8148c 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -1634,9 +1634,9 @@ 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 9f174daf324c9..e1e45eb50f3e3 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/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c index 7ae0bb78b2b53..1e65e35b5f3a6 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.c +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -2144,8 +2144,7 @@ int ath12k_wmi_send_scan_start_cmd(struct ath12k *ar, struct wmi_tlv *tlv; void *ptr; int i, ret, len; - u32 *tmp_ptr; - u8 extraie_len_with_pad = 0; + u32 *tmp_ptr, extraie_len_with_pad = 0; struct ath12k_wmi_hint_short_ssid_arg *s_ssid = NULL; struct ath12k_wmi_hint_bssid_arg *hint_bssid = NULL; diff --git a/drivers/net/wireless/ath/ath6kl/Makefile b/drivers/net/wireless/ath/ath6kl/Makefile index a75bfa9fd1cfd..dc2b3b46781e1 100644 --- a/drivers/net/wireless/ath/ath6kl/Makefile +++ b/drivers/net/wireless/ath/ath6kl/Makefile @@ -36,11 +36,6 @@ ath6kl_core-y += wmi.o ath6kl_core-y += core.o ath6kl_core-y += recovery.o -# FIXME: temporarily silence -Wdangling-pointer on non W=1+ builds -ifndef KBUILD_EXTRA_WARN -CFLAGS_htc_mbox.o += $(call cc-disable-warning, dangling-pointer) -endif - ath6kl_core-$(CONFIG_NL80211_TESTMODE) += testmode.o ath6kl_core-$(CONFIG_ATH6KL_TRACING) += trace.o 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/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h index 792adaf880b44..bece26741d3a3 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h @@ -398,7 +398,12 @@ struct brcmf_scan_params_le { * fixed parameter portion is assumed, otherwise * ssid in the fixed portion is ignored */ - __le16 channel_list[1]; /* list of chanspecs */ + union { + __le16 padding; /* Reserve space for at least 1 entry for abort + * which uses an on stack brcmf_scan_params_le + */ + DECLARE_FLEX_ARRAY(__le16, channel_list); /* chanspecs */ + }; }; struct brcmf_scan_params_v2_le { 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 858494ddfb12e..9bb09fdf931ab 100644 --- a/drivers/net/wireless/realtek/rtw89/debug.c +++ b/drivers/net/wireless/realtek/rtw89/debug.c @@ -3165,12 +3165,14 @@ 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 b9b675bf9d050..60b201b24332f 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -305,31 +305,17 @@ 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; @@ -342,10 +328,7 @@ 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; @@ -353,11 +336,7 @@ 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 722ae34b09c1f..b6fccb1cb7a5c 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 4fe02e9f7dcdd..03a1de841d3b7 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__")) { @@ -2208,7 +2210,7 @@ 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 b5973fefdfd83..75b43c6c7031c 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -2382,7 +2382,7 @@ 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/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/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c index 19b32839ea261..043b356d7d72d 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 e6eec85480ca9..15c8077f503f0 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -883,11 +883,6 @@ 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); @@ -1876,11 +1871,6 @@ 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 f8c70115b6917..5deb45d79f9de 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 c779eb4d7fb84..499c7ffa4e3b2 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -1200,6 +1200,10 @@ 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) { @@ -1216,9 +1220,6 @@ int pci_power_up(struct pci_dev *dev) else dev->current_state = state; - if (state == PCI_D0) - return 0; - return -EIO; } @@ -1276,8 +1277,12 @@ 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; diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 998e26de2ad76..75e51b965c0b7 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -250,7 +250,7 @@ static int pcie_retrain_link(struct pcie_link_state *link) 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; /* @@ -272,6 +272,7 @@ 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; @@ -288,34 +289,29 @@ 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)) { /* 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 00ed20ac0dd61..a7af7ece98f07 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -999,6 +999,7 @@ 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; } @@ -2320,6 +2321,7 @@ 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/qualcomm/phy-qcom-snps-femto-v2.c b/drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c index 6170f8fd118e2..d0319bee01c0f 100644 --- a/drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c +++ b/drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c @@ -214,8 +214,7 @@ static int __maybe_unused qcom_snps_hsphy_runtime_suspend(struct device *dev) if (!hsphy->phy_initialized) return 0; - qcom_snps_hsphy_suspend(hsphy); - return 0; + return qcom_snps_hsphy_suspend(hsphy); } static int __maybe_unused qcom_snps_hsphy_runtime_resume(struct device *dev) @@ -225,8 +224,7 @@ static int __maybe_unused qcom_snps_hsphy_runtime_resume(struct device *dev) if (!hsphy->phy_initialized) return 0; - qcom_snps_hsphy_resume(hsphy); - return 0; + return qcom_snps_hsphy_resume(hsphy); } static int qcom_snps_hsphy_set_mode(struct phy *phy, enum phy_mode mode, 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/mellanox/mlxbf-tmfifo.c b/drivers/platform/mellanox/mlxbf-tmfifo.c index a79318e90a139..b600b77d91ef2 100644 --- a/drivers/platform/mellanox/mlxbf-tmfifo.c +++ b/drivers/platform/mellanox/mlxbf-tmfifo.c @@ -887,6 +887,7 @@ static bool mlxbf_tmfifo_virtio_notify(struct virtqueue *vq) tm_vdev = fifo->vdev[VIRTIO_ID_CONSOLE]; mlxbf_tmfifo_console_output(tm_vdev, vring); spin_unlock_irqrestore(&fifo->spin_lock[0], flags); + set_bit(MLXBF_TM_TX_LWM_IRQ, &fifo->pend_events); } else if (test_and_set_bit(MLXBF_TM_TX_LWM_IRQ, &fifo->pend_events)) { return true; diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c index a022325161273..6fa33a05c5a75 100644 --- a/drivers/platform/x86/amd/pmf/core.c +++ b/drivers/platform/x86/amd/pmf/core.c @@ -322,7 +322,8 @@ 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/amd/pmf/sps.c b/drivers/platform/x86/amd/pmf/sps.c index fd448844de206..b2cf62937227c 100644 --- a/drivers/platform/x86/amd/pmf/sps.c +++ b/drivers/platform/x86/amd/pmf/sps.c @@ -121,7 +121,8 @@ int amd_pmf_get_pprof_modes(struct amd_pmf_dev *pmf) int amd_pmf_power_slider_update_event(struct amd_pmf_dev *dev) { - u8 mode, flag = 0; + u8 flag = 0; + int mode; int src; mode = amd_pmf_get_pprof_modes(dev); diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 1038dfdcdd325..8bef66a2f0ce7 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -738,13 +738,23 @@ static ssize_t kbd_rgb_mode_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - u32 cmd, mode, r, g, b, speed; + u32 cmd, mode, r, g, b, speed; int err; if (sscanf(buf, "%d %d %d %d %d %d", &cmd, &mode, &r, &g, &b, &speed) != 6) return -EINVAL; - cmd = !!cmd; + /* B3 is set and B4 is save to BIOS */ + switch (cmd) { + case 0: + cmd = 0xb3; + break; + case 1: + cmd = 0xb4; + break; + default: + return -EINVAL; + } /* These are the known usable modes across all TUF/ROG */ if (mode >= 12 || mode == 9) diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c index 0285b47d99d13..1dd5aa37ecc8b 100644 --- a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c +++ b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c @@ -396,6 +396,7 @@ 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; @@ -454,9 +455,11 @@ 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/platform/x86/huawei-wmi.c b/drivers/platform/x86/huawei-wmi.c index 70e5c4c0574d5..0ef1c46b617b6 100644 --- a/drivers/platform/x86/huawei-wmi.c +++ b/drivers/platform/x86/huawei-wmi.c @@ -85,6 +85,8 @@ static const struct key_entry huawei_wmi_keymap[] = { { KE_IGNORE, 0x293, { KEY_KBDILLUMTOGGLE } }, { KE_IGNORE, 0x294, { KEY_KBDILLUMUP } }, { KE_IGNORE, 0x295, { KEY_KBDILLUMUP } }, + // Ignore Ambient Light Sensoring + { KE_KEY, 0x2c1, { KEY_RESERVED } }, { KE_END, 0 } }; diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c index 5632bd3c534a3..7457ca2b27a60 100644 --- a/drivers/platform/x86/intel/hid.c +++ b/drivers/platform/x86/intel/hid.c @@ -150,6 +150,12 @@ static const struct dmi_system_id dmi_vgbs_allow_list[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Surface Go"), }, }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP Elite Dragonfly G2 Notebook PC"), + }, + }, { } }; @@ -620,7 +626,7 @@ static bool button_array_present(struct platform_device *device) static int intel_hid_probe(struct platform_device *device) { acpi_handle handle = ACPI_HANDLE(&device->dev); - unsigned long long mode; + unsigned long long mode, dummy; struct intel_hid_priv *priv; acpi_status status; int err; @@ -692,18 +698,15 @@ static int intel_hid_probe(struct platform_device *device) if (err) goto err_remove_notify; - if (priv->array) { - unsigned long long dummy; + intel_button_array_enable(&device->dev, true); - intel_button_array_enable(&device->dev, true); - - /* Call button load method to enable HID power button */ - if (!intel_hid_evaluate_method(handle, INTEL_HID_DSM_BTNL_FN, - &dummy)) { - dev_warn(&device->dev, - "failed to enable HID power button\n"); - } - } + /* + * Call button load method to enable HID power button + * Always do this since it activates events on some devices without + * a button array too. + */ + if (!intel_hid_evaluate_method(handle, INTEL_HID_DSM_BTNL_FN, &dummy)) + dev_warn(&device->dev, "failed to enable HID power button\n"); device_init_wakeup(&device->dev, true); /* diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c index e4047ee0a7546..63eca13fd882f 100644 --- a/drivers/platform/x86/think-lmi.c +++ b/drivers/platform/x86/think-lmi.c @@ -719,12 +719,12 @@ static ssize_t cert_to_password_store(struct kobject *kobj, /* Format: 'Password,Signature' */ auth_str = kasprintf(GFP_KERNEL, "%s,%s", passwd, setting->signature); if (!auth_str) { - kfree(passwd); + kfree_sensitive(passwd); return -ENOMEM; } ret = tlmi_simple_call(LENOVO_CERT_TO_PASSWORD_GUID, auth_str); kfree(auth_str); - kfree(passwd); + kfree_sensitive(passwd); return ret ?: count; } diff --git a/drivers/powercap/arm_scmi_powercap.c b/drivers/powercap/arm_scmi_powercap.c index 05d0e516176a5..5d7330280bd83 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; @@ -255,12 +259,6 @@ 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) { @@ -279,11 +277,46 @@ 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 @@ -293,10 +326,10 @@ 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 @@ -314,57 +347,55 @@ 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; } @@ -408,6 +439,8 @@ 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. @@ -422,6 +455,7 @@ 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 @@ -432,7 +466,7 @@ 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; } } @@ -441,21 +475,12 @@ 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/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.c b/drivers/s390/block/dasd.c index 9fbfce735d565..50c48a48fcae3 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -2938,41 +2938,32 @@ static void _dasd_wake_block_flush_cb(struct dasd_ccw_req *cqr, void *data) * Requeue a request back to the block request queue * only works for block requests */ -static int _dasd_requeue_request(struct dasd_ccw_req *cqr) +static void _dasd_requeue_request(struct dasd_ccw_req *cqr) { - struct dasd_block *block = cqr->block; struct request *req; - if (!block) - return -EINVAL; /* * If the request is an ERP request there is nothing to requeue. * This will be done with the remaining original request. */ if (cqr->refers) - return 0; + return; spin_lock_irq(&cqr->dq->lock); req = (struct request *) cqr->callback_data; blk_mq_requeue_request(req, true); spin_unlock_irq(&cqr->dq->lock); - return 0; + return; } -/* - * Go through all request on the dasd_block request queue, cancel them - * on the respective dasd_device, and return them to the generic - * block layer. - */ -static int dasd_flush_block_queue(struct dasd_block *block) +static int _dasd_requests_to_flushqueue(struct dasd_block *block, + struct list_head *flush_queue) { struct dasd_ccw_req *cqr, *n; - int rc, i; - struct list_head flush_queue; unsigned long flags; + int rc, i; - INIT_LIST_HEAD(&flush_queue); - spin_lock_bh(&block->queue_lock); + spin_lock_irqsave(&block->queue_lock, flags); rc = 0; restart: list_for_each_entry_safe(cqr, n, &block->ccw_queue, blocklist) { @@ -2987,13 +2978,32 @@ restart: * is returned from the dasd_device layer. */ cqr->callback = _dasd_wake_block_flush_cb; - for (i = 0; cqr != NULL; cqr = cqr->refers, i++) - list_move_tail(&cqr->blocklist, &flush_queue); + for (i = 0; cqr; cqr = cqr->refers, i++) + list_move_tail(&cqr->blocklist, flush_queue); if (i > 1) /* moved more than one request - need to restart */ goto restart; } - spin_unlock_bh(&block->queue_lock); + spin_unlock_irqrestore(&block->queue_lock, flags); + + return rc; +} + +/* + * Go through all request on the dasd_block request queue, cancel them + * on the respective dasd_device, and return them to the generic + * block layer. + */ +static int dasd_flush_block_queue(struct dasd_block *block) +{ + struct dasd_ccw_req *cqr, *n; + struct list_head flush_queue; + unsigned long flags; + int rc; + + INIT_LIST_HEAD(&flush_queue); + rc = _dasd_requests_to_flushqueue(block, &flush_queue); + /* Now call the callback function of flushed requests */ restart_cb: list_for_each_entry_safe(cqr, n, &flush_queue, blocklist) { @@ -3878,75 +3888,36 @@ EXPORT_SYMBOL_GPL(dasd_generic_space_avail); */ int dasd_generic_requeue_all_requests(struct dasd_device *device) { + struct dasd_block *block = device->block; struct list_head requeue_queue; struct dasd_ccw_req *cqr, *n; - struct dasd_ccw_req *refers; int rc; - INIT_LIST_HEAD(&requeue_queue); - spin_lock_irq(get_ccwdev_lock(device->cdev)); - rc = 0; - list_for_each_entry_safe(cqr, n, &device->ccw_queue, devlist) { - /* Check status and move request to flush_queue */ - if (cqr->status == DASD_CQR_IN_IO) { - rc = device->discipline->term_IO(cqr); - if (rc) { - /* unable to terminate requeust */ - dev_err(&device->cdev->dev, - "Unable to terminate request %p " - "on suspend\n", cqr); - spin_unlock_irq(get_ccwdev_lock(device->cdev)); - dasd_put_device(device); - return rc; - } - } - list_move_tail(&cqr->devlist, &requeue_queue); - } - spin_unlock_irq(get_ccwdev_lock(device->cdev)); - - list_for_each_entry_safe(cqr, n, &requeue_queue, devlist) { - wait_event(dasd_flush_wq, - (cqr->status != DASD_CQR_CLEAR_PENDING)); + if (!block) + return 0; - /* - * requeue requests to blocklayer will only work - * for block device requests - */ - if (_dasd_requeue_request(cqr)) - continue; + INIT_LIST_HEAD(&requeue_queue); + rc = _dasd_requests_to_flushqueue(block, &requeue_queue); - /* remove requests from device and block queue */ - list_del_init(&cqr->devlist); - while (cqr->refers != NULL) { - refers = cqr->refers; - /* remove the request from the block queue */ - list_del(&cqr->blocklist); - /* free the finished erp request */ - dasd_free_erp_request(cqr, cqr->memdev); - cqr = refers; + /* Now call the callback function of flushed requests */ +restart_cb: + list_for_each_entry_safe(cqr, n, &requeue_queue, blocklist) { + wait_event(dasd_flush_wq, (cqr->status < DASD_CQR_QUEUED)); + /* Process finished ERP request. */ + if (cqr->refers) { + spin_lock_bh(&block->queue_lock); + __dasd_process_erp(block->base, cqr); + spin_unlock_bh(&block->queue_lock); + /* restart list_for_xx loop since dasd_process_erp + * might remove multiple elements + */ + goto restart_cb; } - - /* - * _dasd_requeue_request already checked for a valid - * blockdevice, no need to check again - * all erp requests (cqr->refers) have a cqr->block - * pointer copy from the original cqr - */ + _dasd_requeue_request(cqr); list_del_init(&cqr->blocklist); cqr->block->base->discipline->free_cp( cqr, (struct request *) cqr->callback_data); } - - /* - * if requests remain then they are internal request - * and go back to the device queue - */ - if (!list_empty(&requeue_queue)) { - /* move freeze_queue to start of the ccw_queue */ - spin_lock_irq(get_ccwdev_lock(device->cdev)); - list_splice_tail(&requeue_queue, &device->ccw_queue); - spin_unlock_irq(get_ccwdev_lock(device->cdev)); - } dasd_schedule_device_bh(device); return rc; } diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c index f0f210627cadf..89957bb7244d2 100644 --- a/drivers/s390/block/dasd_3990_erp.c +++ b/drivers/s390/block/dasd_3990_erp.c @@ -2441,7 +2441,7 @@ static struct dasd_ccw_req *dasd_3990_erp_add_erp(struct dasd_ccw_req *cqr) erp->block = cqr->block; erp->magic = cqr->magic; erp->expires = cqr->expires; - erp->retries = 256; + erp->retries = device->default_retries; erp->buildclk = get_tod_clock(); erp->status = DASD_CQR_FILLED; 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 113c509bf6d05..718ac726ffced 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 33f812f0e5150..966b915ef22cb 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 c09f2e053bf86..cbf03d68283bb 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -411,6 +411,7 @@ 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); @@ -706,9 +707,9 @@ 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: @@ -788,6 +789,7 @@ 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 a8def50c149bd..2b92ec20ed68e 100644 --- a/drivers/s390/crypto/pkey_api.c +++ b/drivers/s390/crypto/pkey_api.c @@ -565,6 +565,11 @@ 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; } @@ -581,9 +586,10 @@ 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); @@ -747,7 +753,7 @@ 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); @@ -1313,7 +1319,7 @@ 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; @@ -1941,7 +1947,7 @@ 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, @@ -1969,7 +1975,8 @@ 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; } @@ -1979,7 +1986,8 @@ 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 f67d19d08571b..0cd0395fa17fc 100644 --- a/drivers/s390/crypto/zcrypt_ep11misc.c +++ b/drivers/s390/crypto/zcrypt_ep11misc.c @@ -113,6 +113,50 @@ 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; +} + /* * Simple check if the key blob is a valid EP11 AES key blob with header. */ @@ -664,8 +708,9 @@ 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 +746,6 @@ 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 +824,9 @@ 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 +834,43 @@ 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, @@ -1055,7 +1131,7 @@ static int ep11_unwrapkey(u16 card, u16 domain, kb->head.type = TOKTYPE_NON_CCA; kb->head.len = rep_pl->data_len; kb->head.version = TOKVER_EP11_AES; - kb->head.keybitlen = keybitsize; + kb->head.bitlen = keybitsize; out: kfree(req); @@ -1201,7 +1277,6 @@ int ep11_clr2keyblob(u16 card, u16 domain, u32 keybitsize, u32 keygenflags, const u8 *clrkey, u8 *keybuf, size_t *keybufsize) { int rc; - struct ep11keyblob *kb; u8 encbuf[64], *kek = NULL; size_t clrkeylen, keklen, encbuflen = sizeof(encbuf); @@ -1223,17 +1298,15 @@ 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, diff --git a/drivers/s390/crypto/zcrypt_ep11misc.h b/drivers/s390/crypto/zcrypt_ep11misc.h index 07445041869fe..ed328c354bade 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 */ @@ -114,7 +107,7 @@ 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. 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 cd78e4c983aa8..38a91e227842c 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 12d588454f5de..1794ad709183e 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -2206,6 +2206,7 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task, u32 trans_tx_fail_type = le32_to_cpu(record->trans_tx_fail_type); u16 sipc_rx_err_type = le16_to_cpu(record->sipc_rx_err_type); u32 dw3 = le32_to_cpu(complete_hdr->dw3); + u32 dw0 = le32_to_cpu(complete_hdr->dw0); switch (task->task_proto) { case SAS_PROTOCOL_SSP: @@ -2215,8 +2216,8 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task, * but I/O information has been written to the host memory, we examine * response IU. */ - if (!(complete_hdr->dw0 & CMPLT_HDR_RSPNS_GOOD_MSK) && - (complete_hdr->dw0 & CMPLT_HDR_RSPNS_XFRD_MSK)) + if (!(dw0 & CMPLT_HDR_RSPNS_GOOD_MSK) && + (dw0 & CMPLT_HDR_RSPNS_XFRD_MSK)) return false; ts->residual = trans_tx_fail_type; @@ -2232,7 +2233,7 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task, case SAS_PROTOCOL_SATA: case SAS_PROTOCOL_STP: case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP: - if ((complete_hdr->dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) && + if ((dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) && (sipc_rx_err_type & RX_FIS_STATUS_ERR_MSK)) { ts->stat = SAS_PROTO_RESPONSE; } else if (dma_rx_err_type & RX_DATA_LEN_UNDERFLOW_MSK) { @@ -2246,7 +2247,8 @@ 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; @@ -2373,7 +2375,8 @@ 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 f0bc8bbb39381..13ee3453e56a1 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -536,7 +536,7 @@ 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; @@ -553,7 +553,7 @@ 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/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index e989f130434e4..e34a41fb3e1cb 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -109,8 +109,6 @@ lpfc_sli4_set_rsp_sgl_last(struct lpfc_hba *phba, } } -#define LPFC_INVALID_REFTAG ((u32)-1) - /** * lpfc_rampdown_queue_depth - Post RAMP_DOWN_QUEUE event to worker thread * @phba: The Hba for which this call is being executed. @@ -978,8 +976,6 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc, sgpe = scsi_prot_sglist(sc); lba = scsi_prot_ref_tag(sc); - if (lba == LPFC_INVALID_REFTAG) - return 0; /* First check if we need to match the LBA */ if (phba->lpfc_injerr_lba != LPFC_INJERR_LBA_OFF) { @@ -1560,8 +1556,6 @@ lpfc_bg_setup_bpl(struct lpfc_hba *phba, struct scsi_cmnd *sc, /* extract some info from the scsi command for pde*/ reftag = scsi_prot_ref_tag(sc); - if (reftag == LPFC_INVALID_REFTAG) - goto out; #ifdef CONFIG_SCSI_LPFC_DEBUG_FS rc = lpfc_bg_err_inject(phba, sc, &reftag, NULL, 1); @@ -1723,8 +1717,6 @@ lpfc_bg_setup_bpl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc, /* extract some info from the scsi command */ blksize = scsi_prot_interval(sc); reftag = scsi_prot_ref_tag(sc); - if (reftag == LPFC_INVALID_REFTAG) - goto out; #ifdef CONFIG_SCSI_LPFC_DEBUG_FS rc = lpfc_bg_err_inject(phba, sc, &reftag, NULL, 1); @@ -1953,8 +1945,6 @@ lpfc_bg_setup_sgl(struct lpfc_hba *phba, struct scsi_cmnd *sc, /* extract some info from the scsi command for pde*/ reftag = scsi_prot_ref_tag(sc); - if (reftag == LPFC_INVALID_REFTAG) - goto out; #ifdef CONFIG_SCSI_LPFC_DEBUG_FS rc = lpfc_bg_err_inject(phba, sc, &reftag, NULL, 1); @@ -2154,8 +2144,6 @@ lpfc_bg_setup_sgl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc, /* extract some info from the scsi command */ blksize = scsi_prot_interval(sc); reftag = scsi_prot_ref_tag(sc); - if (reftag == LPFC_INVALID_REFTAG) - goto out; #ifdef CONFIG_SCSI_LPFC_DEBUG_FS rc = lpfc_bg_err_inject(phba, sc, &reftag, NULL, 1); @@ -2746,8 +2734,6 @@ lpfc_calc_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd) src = (struct scsi_dif_tuple *)sg_virt(sgpe); start_ref_tag = scsi_prot_ref_tag(cmd); - if (start_ref_tag == LPFC_INVALID_REFTAG) - goto out; start_app_tag = src->app_tag; len = sgpe->length; while (src && protsegcnt) { @@ -3493,11 +3479,11 @@ err: scsi_cmnd->sc_data_direction); lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, - "9084 Cannot setup S/G List for HBA" - "IO segs %d/%d SGL %d SCSI %d: %d %d\n", + "9084 Cannot setup S/G List for HBA " + "IO segs %d/%d SGL %d SCSI %d: %d %d %d\n", lpfc_cmd->seg_cnt, lpfc_cmd->prot_seg_cnt, phba->cfg_total_seg_cnt, phba->cfg_sg_seg_cnt, - prot_group_type, num_sge); + prot_group_type, num_sge, ret); lpfc_cmd->seg_cnt = 0; lpfc_cmd->prot_seg_cnt = 0; 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/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c index ef62dbbc1868e..1106d26113888 100644 --- a/drivers/scsi/qedi/qedi_main.c +++ b/drivers/scsi/qedi/qedi_main.c @@ -1977,8 +1977,9 @@ static int qedi_cpu_offline(unsigned int cpu) struct qedi_percpu_s *p = this_cpu_ptr(&qedi_percpu); struct qedi_work *work, *tmp; struct task_struct *thread; + unsigned long flags; - spin_lock_bh(&p->p_work_lock); + spin_lock_irqsave(&p->p_work_lock, flags); thread = p->iothread; p->iothread = NULL; @@ -1989,7 +1990,7 @@ static int qedi_cpu_offline(unsigned int cpu) kfree(work); } - spin_unlock_bh(&p->p_work_lock); + spin_unlock_irqrestore(&p->p_work_lock, flags); if (thread) kthread_stop(thread); return 0; diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index e6b857d7b3dd4..00cf7b81cfc0f 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 ee6d784c095c9..b6959470ddc04 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 b9b97300e3b3c..49dbcd67579aa 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -3013,14 +3013,15 @@ 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); @@ -3028,6 +3029,10 @@ 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); @@ -3117,7 +3122,7 @@ 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; @@ -3125,7 +3130,10 @@ 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) @@ -3149,12 +3157,15 @@ 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; @@ -3175,7 +3186,7 @@ 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; @@ -3184,7 +3195,8 @@ 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); @@ -3194,6 +3206,10 @@ 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); @@ -3201,12 +3217,15 @@ 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; @@ -3266,12 +3285,15 @@ 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; @@ -3769,13 +3791,12 @@ 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) { @@ -3860,8 +3881,6 @@ 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; @@ -3891,6 +3910,7 @@ 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; @@ -3910,6 +3930,13 @@ 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, @@ -3966,7 +3993,7 @@ 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: @@ -3974,7 +4001,7 @@ 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); @@ -3983,23 +4010,22 @@ 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); @@ -4008,13 +4034,10 @@ 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); @@ -4029,8 +4052,7 @@ 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 199fe98720350..ef7c1748242ac 100644 --- a/drivers/soc/qcom/ocmem.c +++ b/drivers/soc/qcom/ocmem.c @@ -76,8 +76,12 @@ struct ocmem { #define OCMEM_REG_GFX_MPU_START 0x00001004 #define OCMEM_REG_GFX_MPU_END 0x00001008 -#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_VERSION_MAJOR(val) FIELD_GET(GENMASK(31, 28), val) +#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_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 @@ -355,6 +359,12 @@ static int ocmem_dev_probe(struct platform_device *pdev) } } + reg = ocmem_read(ocmem, OCMEM_REG_HW_VERSION); + dev_dbg(dev, "OCMEM hardware version: %lu.%lu.%lu\n", + OCMEM_HW_VERSION_MAJOR(reg), + OCMEM_HW_VERSION_MINOR(reg), + OCMEM_HW_VERSION_STEP(reg)); + reg = ocmem_read(ocmem, OCMEM_REG_HW_PROFILE); ocmem->num_ports = OCMEM_HW_PROFILE_NUM_PORTS(reg); ocmem->num_macros = OCMEM_HW_PROFILE_NUM_MACROS(reg); diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c index 6be7ea93c78cf..1e08bb3b1679a 100644 --- a/drivers/soc/qcom/smem.c +++ b/drivers/soc/qcom/smem.c @@ -723,7 +723,7 @@ EXPORT_SYMBOL(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/fbtft/fb_ili9341.c b/drivers/staging/fbtft/fb_ili9341.c index 9ccd0823c3ab3..47e72b87d76d9 100644 --- a/drivers/staging/fbtft/fb_ili9341.c +++ b/drivers/staging/fbtft/fb_ili9341.c @@ -145,7 +145,7 @@ static struct fbtft_display display = { }, }; -FBTFT_REGISTER_DRIVER(DRVNAME, "ilitek,ili9341", &display); +FBTFT_REGISTER_SPI_DRIVER(DRVNAME, "ilitek", "ili9341", &display); MODULE_ALIAS("spi:" DRVNAME); MODULE_ALIAS("platform:" DRVNAME); 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 d8005e9ec992b..1f780c4a1c890 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 d0a3f95b7884b..d4f160e8c7dbc 100644 --- a/drivers/thermal/mediatek/lvts_thermal.c +++ b/drivers/thermal/mediatek/lvts_thermal.c @@ -63,7 +63,12 @@ #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 @@ -81,6 +86,8 @@ #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; @@ -108,6 +115,8 @@ struct lvts_sensor { void __iomem *base; int id; int dt_id; + int low_thresh; + int high_thresh; }; struct lvts_ctrl { @@ -117,6 +126,8 @@ struct lvts_ctrl { int num_lvts_sensor; int mode; void __iomem *base; + int low_thresh; + int high_thresh; }; struct lvts_domain { @@ -288,32 +299,84 @@ 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: * @@ -321,7 +384,7 @@ 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; } @@ -449,7 +512,7 @@ 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; @@ -519,6 +582,9 @@ 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; @@ -686,6 +752,9 @@ 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; } /* @@ -894,24 +963,6 @@ 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 * @@ -977,6 +1028,15 @@ 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++) { @@ -1012,20 +1072,38 @@ 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_core.c b/drivers/thermal/thermal_core.c index 842f678c1c3e1..cc2b5e81c6205 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -1203,7 +1203,7 @@ EXPORT_SYMBOL_GPL(thermal_zone_get_crit_temp); struct thermal_zone_device * thermal_zone_device_register_with_trips(const char *type, struct thermal_trip *trips, int num_trips, int mask, void *devdata, struct thermal_zone_device_ops *ops, - struct thermal_zone_params *tzp, int passive_delay, + const struct thermal_zone_params *tzp, int passive_delay, int polling_delay) { struct thermal_zone_device *tz; @@ -1371,7 +1371,7 @@ EXPORT_SYMBOL_GPL(thermal_zone_device_register_with_trips); struct thermal_zone_device *thermal_zone_device_register(const char *type, int ntrips, int mask, void *devdata, struct thermal_zone_device_ops *ops, - struct thermal_zone_params *tzp, int passive_delay, + const struct thermal_zone_params *tzp, int passive_delay, int polling_delay) { return thermal_zone_device_register_with_trips(type, NULL, ntrips, mask, 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 24ebdb0b63a8e..ae632a9d4f3ae 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 54c760b46da13..8845301c16058 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 6d8ef80d9cbc4..b9177182e5a7b 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -5255,9 +5255,17 @@ 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 97a0f8faea6e5..8a576326b3593 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -2656,12 +2656,17 @@ 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; @@ -4703,6 +4708,67 @@ 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. @@ -4712,10 +4778,17 @@ 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); @@ -4727,6 +4800,13 @@ 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) @@ -4759,32 +4839,34 @@ 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) @@ -4807,22 +4889,24 @@ 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? @@ -4846,9 +4930,6 @@ 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, @@ -4857,52 +4938,14 @@ 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 */ @@ -4913,14 +4956,13 @@ 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 } /* @@ -4966,18 +5008,22 @@ 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, @@ -4996,48 +5042,61 @@ 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; } @@ -5063,6 +5122,7 @@ fail: hub_port_disable(hub, port1, 0); update_devnum(udev, devnum); /* for disconnect processing */ } + kfree(buf); return retval; } @@ -5143,7 +5203,7 @@ 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; @@ -5154,8 +5214,8 @@ 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)) @@ -5333,7 +5393,7 @@ 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; @@ -5480,9 +5540,8 @@ 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)); @@ -5509,23 +5568,20 @@ 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 && @@ -5967,7 +6023,7 @@ 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; @@ -6003,7 +6059,7 @@ 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; } @@ -6015,7 +6071,6 @@ 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 3a30feb47073f..e927d82f0890d 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 d5bc2892184ca..5ec47757167e8 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 9c4b73d23f833..43d0519683db9 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/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c index f18a9301ab94e..6b79ae746ab93 100644 --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -2447,7 +2447,15 @@ static int mlx5_vdpa_set_driver_features(struct vdpa_device *vdev, u64 features) else ndev->rqt_size = 1; - ndev->cur_num_vqs = 2 * ndev->rqt_size; + /* Device must start with 1 queue pair, as per VIRTIO v1.2 spec, section + * 5.1.6.5.5 "Device operation in multiqueue mode": + * + * Multiqueue is disabled by default. + * The driver enables multiqueue by sending a command using class + * VIRTIO_NET_CTRL_MQ. The command selects the mode of multiqueue + * operation, as follows: ... + */ + ndev->cur_num_vqs = 2; update_cvq_info(mvdev); return err; diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index 0d2f805468e19..cd2113be632b9 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -2729,7 +2729,7 @@ 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/vhost/scsi.c b/drivers/vhost/scsi.c index bb10fa4bb4f6e..fa19c3f043b12 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -25,6 +25,8 @@ #include #include #include +#include +#include #include #include #include @@ -75,6 +77,9 @@ struct vhost_scsi_cmd { u32 tvc_prot_sgl_count; /* Saved unpacked SCSI LUN for vhost_scsi_target_queue_cmd() */ u32 tvc_lun; + u32 copied_iov:1; + const void *saved_iter_addr; + struct iov_iter saved_iter; /* Pointer to the SGL formatted memory from virtio-scsi */ struct scatterlist *tvc_sgl; struct scatterlist *tvc_prot_sgl; @@ -328,8 +333,13 @@ static void vhost_scsi_release_cmd_res(struct se_cmd *se_cmd) int i; if (tv_cmd->tvc_sgl_count) { - for (i = 0; i < tv_cmd->tvc_sgl_count; i++) - put_page(sg_page(&tv_cmd->tvc_sgl[i])); + for (i = 0; i < tv_cmd->tvc_sgl_count; i++) { + if (tv_cmd->copied_iov) + __free_page(sg_page(&tv_cmd->tvc_sgl[i])); + else + put_page(sg_page(&tv_cmd->tvc_sgl[i])); + } + kfree(tv_cmd->saved_iter_addr); } if (tv_cmd->tvc_prot_sgl_count) { for (i = 0; i < tv_cmd->tvc_prot_sgl_count; i++) @@ -502,6 +512,28 @@ static void vhost_scsi_evt_work(struct vhost_work *work) mutex_unlock(&vq->mutex); } +static int vhost_scsi_copy_sgl_to_iov(struct vhost_scsi_cmd *cmd) +{ + struct iov_iter *iter = &cmd->saved_iter; + struct scatterlist *sg = cmd->tvc_sgl; + struct page *page; + size_t len; + int i; + + for (i = 0; i < cmd->tvc_sgl_count; i++) { + page = sg_page(&sg[i]); + len = sg[i].length; + + if (copy_page_to_iter(page, 0, len, iter) != len) { + pr_err("Could not copy data while handling misaligned cmd. Error %zu\n", + len); + return -1; + } + } + + return 0; +} + /* Fill in status and signal that we are done processing this command * * This is scheduled in the vhost work queue so we are called with the owner @@ -525,15 +557,20 @@ static void vhost_scsi_complete_cmd_work(struct vhost_work *work) pr_debug("%s tv_cmd %p resid %u status %#02x\n", __func__, cmd, se_cmd->residual_count, se_cmd->scsi_status); - memset(&v_rsp, 0, sizeof(v_rsp)); - v_rsp.resid = cpu_to_vhost32(cmd->tvc_vq, se_cmd->residual_count); - /* TODO is status_qualifier field needed? */ - v_rsp.status = se_cmd->scsi_status; - v_rsp.sense_len = cpu_to_vhost32(cmd->tvc_vq, - se_cmd->scsi_sense_length); - memcpy(v_rsp.sense, cmd->tvc_sense_buf, - se_cmd->scsi_sense_length); + + if (cmd->saved_iter_addr && vhost_scsi_copy_sgl_to_iov(cmd)) { + v_rsp.response = VIRTIO_SCSI_S_BAD_TARGET; + } else { + v_rsp.resid = cpu_to_vhost32(cmd->tvc_vq, + se_cmd->residual_count); + /* TODO is status_qualifier field needed? */ + v_rsp.status = se_cmd->scsi_status; + v_rsp.sense_len = cpu_to_vhost32(cmd->tvc_vq, + se_cmd->scsi_sense_length); + memcpy(v_rsp.sense, cmd->tvc_sense_buf, + se_cmd->scsi_sense_length); + } iov_iter_init(&iov_iter, ITER_DEST, cmd->tvc_resp_iov, cmd->tvc_in_iovs, sizeof(v_rsp)); @@ -615,12 +652,12 @@ static int vhost_scsi_map_to_sgl(struct vhost_scsi_cmd *cmd, struct iov_iter *iter, struct scatterlist *sgl, - bool write) + bool is_prot) { struct page **pages = cmd->tvc_upages; struct scatterlist *sg = sgl; - ssize_t bytes; - size_t offset; + ssize_t bytes, mapped_bytes; + size_t offset, mapped_offset; unsigned int npages = 0; bytes = iov_iter_get_pages2(iter, pages, LONG_MAX, @@ -629,13 +666,53 @@ vhost_scsi_map_to_sgl(struct vhost_scsi_cmd *cmd, if (bytes <= 0) return bytes < 0 ? bytes : -EFAULT; + mapped_bytes = bytes; + mapped_offset = offset; + while (bytes) { unsigned n = min_t(unsigned, PAGE_SIZE - offset, bytes); + /* + * The block layer requires bios/requests to be a multiple of + * 512 bytes, but Windows can send us vecs that are misaligned. + * This can result in bios and later requests with misaligned + * sizes if we have to break up a cmd/scatterlist into multiple + * bios. + * + * We currently only break up a command into multiple bios if + * we hit the vec/seg limit, so check if our sgl_count is + * greater than the max and if a vec in the cmd has a + * misaligned offset/size. + */ + if (!is_prot && + (offset & (SECTOR_SIZE - 1) || n & (SECTOR_SIZE - 1)) && + cmd->tvc_sgl_count > BIO_MAX_VECS) { + WARN_ONCE(true, + "vhost-scsi detected misaligned IO. Performance may be degraded."); + goto revert_iter_get_pages; + } + sg_set_page(sg++, pages[npages++], n, offset); bytes -= n; offset = 0; } + return npages; + +revert_iter_get_pages: + iov_iter_revert(iter, mapped_bytes); + + npages = 0; + while (mapped_bytes) { + unsigned int n = min_t(unsigned int, PAGE_SIZE - mapped_offset, + mapped_bytes); + + put_page(pages[npages++]); + + mapped_bytes -= n; + mapped_offset = 0; + } + + return -EINVAL; } static int @@ -659,25 +736,80 @@ vhost_scsi_calc_sgls(struct iov_iter *iter, size_t bytes, int max_sgls) } static int -vhost_scsi_iov_to_sgl(struct vhost_scsi_cmd *cmd, bool write, - struct iov_iter *iter, - struct scatterlist *sg, int sg_count) +vhost_scsi_copy_iov_to_sgl(struct vhost_scsi_cmd *cmd, struct iov_iter *iter, + struct scatterlist *sg, int sg_count) +{ + size_t len = iov_iter_count(iter); + unsigned int nbytes = 0; + struct page *page; + int i; + + if (cmd->tvc_data_direction == DMA_FROM_DEVICE) { + cmd->saved_iter_addr = dup_iter(&cmd->saved_iter, iter, + GFP_KERNEL); + if (!cmd->saved_iter_addr) + return -ENOMEM; + } + + for (i = 0; i < sg_count; i++) { + page = alloc_page(GFP_KERNEL); + if (!page) { + i--; + goto err; + } + + nbytes = min_t(unsigned int, PAGE_SIZE, len); + sg_set_page(&sg[i], page, nbytes, 0); + + if (cmd->tvc_data_direction == DMA_TO_DEVICE && + copy_page_from_iter(page, 0, nbytes, iter) != nbytes) + goto err; + + len -= nbytes; + } + + cmd->copied_iov = 1; + return 0; + +err: + pr_err("Could not read %u bytes while handling misaligned cmd\n", + nbytes); + + for (; i >= 0; i--) + __free_page(sg_page(&sg[i])); + kfree(cmd->saved_iter_addr); + return -ENOMEM; +} + +static int +vhost_scsi_iov_to_sgl(struct vhost_scsi_cmd *cmd, struct iov_iter *iter, + struct scatterlist *sg, int sg_count, bool is_prot) { struct scatterlist *p = sg; + size_t revert_bytes; int ret; while (iov_iter_count(iter)) { - ret = vhost_scsi_map_to_sgl(cmd, iter, sg, write); + ret = vhost_scsi_map_to_sgl(cmd, iter, sg, is_prot); if (ret < 0) { + revert_bytes = 0; + while (p < sg) { - struct page *page = sg_page(p++); - if (page) + struct page *page = sg_page(p); + + if (page) { put_page(page); + revert_bytes += p->length; + } + p++; } + + iov_iter_revert(iter, revert_bytes); return ret; } sg += ret; } + return 0; } @@ -687,7 +819,6 @@ vhost_scsi_mapal(struct vhost_scsi_cmd *cmd, size_t data_bytes, struct iov_iter *data_iter) { int sgl_count, ret; - bool write = (cmd->tvc_data_direction == DMA_FROM_DEVICE); if (prot_bytes) { sgl_count = vhost_scsi_calc_sgls(prot_iter, prot_bytes, @@ -700,9 +831,8 @@ vhost_scsi_mapal(struct vhost_scsi_cmd *cmd, pr_debug("%s prot_sg %p prot_sgl_count %u\n", __func__, cmd->tvc_prot_sgl, cmd->tvc_prot_sgl_count); - ret = vhost_scsi_iov_to_sgl(cmd, write, prot_iter, - cmd->tvc_prot_sgl, - cmd->tvc_prot_sgl_count); + ret = vhost_scsi_iov_to_sgl(cmd, prot_iter, cmd->tvc_prot_sgl, + cmd->tvc_prot_sgl_count, true); if (ret < 0) { cmd->tvc_prot_sgl_count = 0; return ret; @@ -718,8 +848,14 @@ vhost_scsi_mapal(struct vhost_scsi_cmd *cmd, pr_debug("%s data_sg %p data_sgl_count %u\n", __func__, cmd->tvc_sgl, cmd->tvc_sgl_count); - ret = vhost_scsi_iov_to_sgl(cmd, write, data_iter, - cmd->tvc_sgl, cmd->tvc_sgl_count); + ret = vhost_scsi_iov_to_sgl(cmd, data_iter, cmd->tvc_sgl, + cmd->tvc_sgl_count, false); + if (ret == -EINVAL) { + sg_init_table(cmd->tvc_sgl, cmd->tvc_sgl_count); + ret = vhost_scsi_copy_iov_to_sgl(cmd, data_iter, cmd->tvc_sgl, + cmd->tvc_sgl_count); + } + if (ret < 0) { cmd->tvc_sgl_count = 0; return ret; diff --git a/drivers/video/backlight/bd6107.c b/drivers/video/backlight/bd6107.c index f4db6c064635b..e3410444ea235 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 00673c8b66ac5..99ba4bc0a500d 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/video/fbdev/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c index 6fa2108fd912d..e41c9fef4a3b6 100644 --- a/drivers/video/fbdev/goldfishfb.c +++ b/drivers/video/fbdev/goldfishfb.c @@ -203,8 +203,8 @@ static int goldfish_fb_probe(struct platform_device *pdev) } fb->irq = platform_get_irq(pdev, 0); - if (fb->irq <= 0) { - ret = -ENODEV; + if (fb->irq < 0) { + ret = fb->irq; goto err_no_irq; } diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c index 835f6cc2fb664..fa5226c198cc6 100644 --- a/drivers/virtio/virtio_mem.c +++ b/drivers/virtio/virtio_mem.c @@ -38,11 +38,6 @@ module_param(bbm_block_size, ulong, 0444); MODULE_PARM_DESC(bbm_block_size, "Big Block size in bytes. Default is 0 (auto-detection)."); -static bool bbm_safe_unplug = true; -module_param(bbm_safe_unplug, bool, 0444); -MODULE_PARM_DESC(bbm_safe_unplug, - "Use a safe unplug mechanism in BBM, avoiding long/endless loops"); - /* * virtio-mem currently supports the following modes of operation: * @@ -173,6 +168,13 @@ struct virtio_mem { /* The number of subblocks per Linux memory block. */ uint32_t sbs_per_mb; + /* + * Some of the Linux memory blocks tracked as "partially + * plugged" are completely unplugged and can be offlined + * and removed -- which previously failed. + */ + bool have_unplugged_mb; + /* Summary of all memory block states. */ unsigned long mb_count[VIRTIO_MEM_SBM_MB_COUNT]; @@ -746,11 +748,15 @@ static int virtio_mem_offline_and_remove_memory(struct virtio_mem *vm, * immediately instead of waiting. */ virtio_mem_retry(vm); - } else { - dev_dbg(&vm->vdev->dev, - "offlining and removing memory failed: %d\n", rc); + return 0; } - return rc; + dev_dbg(&vm->vdev->dev, "offlining and removing memory failed: %d\n", rc); + /* + * We don't really expect this to fail, because we fake-offlined all + * memory already. But it could fail in corner cases. + */ + WARN_ON_ONCE(rc != -ENOMEM && rc != -EBUSY); + return rc == -ENOMEM ? -ENOMEM : -EBUSY; } /* @@ -766,6 +772,34 @@ static int virtio_mem_sbm_offline_and_remove_mb(struct virtio_mem *vm, return virtio_mem_offline_and_remove_memory(vm, addr, size); } +/* + * Try (offlining and) removing memory from Linux in case all subblocks are + * unplugged. Can be called on online and offline memory blocks. + * + * May modify the state of memory blocks in virtio-mem. + */ +static int virtio_mem_sbm_try_remove_unplugged_mb(struct virtio_mem *vm, + unsigned long mb_id) +{ + int rc; + + /* + * Once all subblocks of a memory block were unplugged, offline and + * remove it. + */ + if (!virtio_mem_sbm_test_sb_unplugged(vm, mb_id, 0, vm->sbm.sbs_per_mb)) + return 0; + + /* offline_and_remove_memory() works for online and offline memory. */ + mutex_unlock(&vm->hotplug_mutex); + rc = virtio_mem_sbm_offline_and_remove_mb(vm, mb_id); + mutex_lock(&vm->hotplug_mutex); + if (!rc) + virtio_mem_sbm_set_mb_state(vm, mb_id, + VIRTIO_MEM_SBM_MB_UNUSED); + return rc; +} + /* * See virtio_mem_offline_and_remove_memory(): Try to offline and remove a * all Linux memory blocks covered by the big block. @@ -1155,7 +1189,8 @@ static void virtio_mem_fake_online(unsigned long pfn, unsigned long nr_pages) * Try to allocate a range, marking pages fake-offline, effectively * fake-offlining them. */ -static int virtio_mem_fake_offline(unsigned long pfn, unsigned long nr_pages) +static int virtio_mem_fake_offline(struct virtio_mem *vm, unsigned long pfn, + unsigned long nr_pages) { const bool is_movable = is_zone_movable_page(pfn_to_page(pfn)); int rc, retry_count; @@ -1168,6 +1203,14 @@ static int virtio_mem_fake_offline(unsigned long pfn, unsigned long nr_pages) * some guarantees. */ for (retry_count = 0; retry_count < 5; retry_count++) { + /* + * If the config changed, stop immediately and go back to the + * main loop: avoid trying to keep unplugging if the device + * might have decided to not remove any more memory. + */ + if (atomic_read(&vm->config_changed)) + return -EAGAIN; + rc = alloc_contig_range(pfn, pfn + nr_pages, MIGRATE_MOVABLE, GFP_KERNEL); if (rc == -ENOMEM) @@ -1917,7 +1960,7 @@ static int virtio_mem_sbm_unplug_sb_online(struct virtio_mem *vm, start_pfn = PFN_DOWN(virtio_mem_mb_id_to_phys(mb_id) + sb_id * vm->sbm.sb_size); - rc = virtio_mem_fake_offline(start_pfn, nr_pages); + rc = virtio_mem_fake_offline(vm, start_pfn, nr_pages); if (rc) return rc; @@ -1989,20 +2032,10 @@ static int virtio_mem_sbm_unplug_any_sb_online(struct virtio_mem *vm, } unplugged: - /* - * Once all subblocks of a memory block were unplugged, offline and - * remove it. This will usually not fail, as no memory is in use - * anymore - however some other notifiers might NACK the request. - */ - if (virtio_mem_sbm_test_sb_unplugged(vm, mb_id, 0, vm->sbm.sbs_per_mb)) { - mutex_unlock(&vm->hotplug_mutex); - rc = virtio_mem_sbm_offline_and_remove_mb(vm, mb_id); - mutex_lock(&vm->hotplug_mutex); - if (!rc) - virtio_mem_sbm_set_mb_state(vm, mb_id, - VIRTIO_MEM_SBM_MB_UNUSED); - } - + rc = virtio_mem_sbm_try_remove_unplugged_mb(vm, mb_id); + if (rc) + vm->sbm.have_unplugged_mb = 1; + /* Ignore errors, this is not critical. We'll retry later. */ return 0; } @@ -2111,38 +2144,32 @@ static int virtio_mem_bbm_offline_remove_and_unplug_bb(struct virtio_mem *vm, VIRTIO_MEM_BBM_BB_ADDED)) return -EINVAL; - if (bbm_safe_unplug) { - /* - * Start by fake-offlining all memory. Once we marked the device - * block as fake-offline, all newly onlined memory will - * automatically be kept fake-offline. Protect from concurrent - * onlining/offlining until we have a consistent state. - */ - mutex_lock(&vm->hotplug_mutex); - virtio_mem_bbm_set_bb_state(vm, bb_id, - VIRTIO_MEM_BBM_BB_FAKE_OFFLINE); + /* + * Start by fake-offlining all memory. Once we marked the device + * block as fake-offline, all newly onlined memory will + * automatically be kept fake-offline. Protect from concurrent + * onlining/offlining until we have a consistent state. + */ + mutex_lock(&vm->hotplug_mutex); + virtio_mem_bbm_set_bb_state(vm, bb_id, VIRTIO_MEM_BBM_BB_FAKE_OFFLINE); - for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { - page = pfn_to_online_page(pfn); - if (!page) - continue; + for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { + page = pfn_to_online_page(pfn); + if (!page) + continue; - rc = virtio_mem_fake_offline(pfn, PAGES_PER_SECTION); - if (rc) { - end_pfn = pfn; - goto rollback_safe_unplug; - } + rc = virtio_mem_fake_offline(vm, pfn, PAGES_PER_SECTION); + if (rc) { + end_pfn = pfn; + goto rollback; } - mutex_unlock(&vm->hotplug_mutex); } + mutex_unlock(&vm->hotplug_mutex); rc = virtio_mem_bbm_offline_and_remove_bb(vm, bb_id); if (rc) { - if (bbm_safe_unplug) { - mutex_lock(&vm->hotplug_mutex); - goto rollback_safe_unplug; - } - return rc; + mutex_lock(&vm->hotplug_mutex); + goto rollback; } rc = virtio_mem_bbm_unplug_bb(vm, bb_id); @@ -2154,7 +2181,7 @@ static int virtio_mem_bbm_offline_remove_and_unplug_bb(struct virtio_mem *vm, VIRTIO_MEM_BBM_BB_UNUSED); return rc; -rollback_safe_unplug: +rollback: for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { page = pfn_to_online_page(pfn); if (!page) @@ -2260,12 +2287,13 @@ static int virtio_mem_unplug_request(struct virtio_mem *vm, uint64_t diff) /* * Try to unplug all blocks that couldn't be unplugged before, for example, - * because the hypervisor was busy. + * because the hypervisor was busy. Further, offline and remove any memory + * blocks where we previously failed. */ -static int virtio_mem_unplug_pending_mb(struct virtio_mem *vm) +static int virtio_mem_cleanup_pending_mb(struct virtio_mem *vm) { unsigned long id; - int rc; + int rc = 0; if (!vm->in_sbm) { virtio_mem_bbm_for_each_bb(vm, id, @@ -2287,6 +2315,27 @@ static int virtio_mem_unplug_pending_mb(struct virtio_mem *vm) VIRTIO_MEM_SBM_MB_UNUSED); } + if (!vm->sbm.have_unplugged_mb) + return 0; + + /* + * Let's retry (offlining and) removing completely unplugged Linux + * memory blocks. + */ + vm->sbm.have_unplugged_mb = false; + + mutex_lock(&vm->hotplug_mutex); + virtio_mem_sbm_for_each_mb(vm, id, VIRTIO_MEM_SBM_MB_MOVABLE_PARTIAL) + rc |= virtio_mem_sbm_try_remove_unplugged_mb(vm, id); + virtio_mem_sbm_for_each_mb(vm, id, VIRTIO_MEM_SBM_MB_KERNEL_PARTIAL) + rc |= virtio_mem_sbm_try_remove_unplugged_mb(vm, id); + virtio_mem_sbm_for_each_mb(vm, id, VIRTIO_MEM_SBM_MB_OFFLINE_PARTIAL) + rc |= virtio_mem_sbm_try_remove_unplugged_mb(vm, id); + mutex_unlock(&vm->hotplug_mutex); + + if (rc) + vm->sbm.have_unplugged_mb = true; + /* Ignore errors, this is not critical. We'll retry later. */ return 0; } @@ -2368,9 +2417,9 @@ retry: virtio_mem_refresh_config(vm); } - /* Unplug any leftovers from previous runs */ + /* Cleanup any leftovers from previous runs */ if (!rc) - rc = virtio_mem_unplug_pending_mb(vm); + rc = virtio_mem_cleanup_pending_mb(vm); if (!rc && vm->requested_size != vm->plugged_size) { if (vm->requested_size > vm->plugged_size) { @@ -2382,6 +2431,13 @@ retry: } } + /* + * Keep retrying to offline and remove completely unplugged Linux + * memory blocks. + */ + if (!rc && vm->in_sbm && vm->sbm.have_unplugged_mb) + rc = -EBUSY; + switch (rc) { case 0: vm->retry_timer_ms = VIRTIO_MEM_RETRY_TIMER_MIN_MS; 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/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/eventfd.c b/fs/eventfd.c index 95850a13ce8d0..1ffbf7c1cd16d 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 3fa5de892d89d..333439b3ac146 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -966,8 +966,9 @@ 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; @@ -2414,7 +2415,7 @@ static bool ext4_mb_good_group(struct ext4_allocation_context *ac, BUG_ON(cr < 0 || cr >= 4); - 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 271d4e7b22c91..cfb8e274c0699 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1377,6 +1377,13 @@ 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); @@ -1687,6 +1694,7 @@ 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 */ @@ -3873,7 +3881,7 @@ 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; @@ -3893,9 +3901,11 @@ 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]; @@ -3917,10 +3927,9 @@ 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]++) @@ -4005,18 +4014,12 @@ 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)) @@ -4043,10 +4046,8 @@ 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) @@ -4074,7 +4075,9 @@ 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) @@ -4469,7 +4472,8 @@ 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 ead75c4e833d2..094b047d246c9 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -528,7 +528,11 @@ 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; } @@ -1725,6 +1729,7 @@ 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; @@ -1920,12 +1925,19 @@ 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; } } @@ -2466,6 +2478,7 @@ 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); @@ -2509,6 +2522,7 @@ 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) @@ -2980,6 +2994,7 @@ 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; @@ -3953,6 +3968,7 @@ 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; @@ -3972,6 +3988,7 @@ 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 719b1ba32a78b..7d2736b66c702 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; @@ -1883,6 +1885,7 @@ 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; } @@ -1898,6 +1901,7 @@ 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; @@ -2023,6 +2027,7 @@ 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; @@ -2215,6 +2220,7 @@ 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 cf4327ad106c0..a99c151e3bdcf 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -396,6 +396,12 @@ 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); @@ -465,12 +471,6 @@ 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 58c1a0096f7de..5b632d2641d49 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -895,6 +895,7 @@ 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 6db410f1bb8ce..37196d7a9685c 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, @@ -3150,6 +3151,7 @@ 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) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 3d91b5313947f..a6f283d34cd49 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -860,11 +860,6 @@ 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; @@ -1329,6 +1324,11 @@ 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; @@ -1571,6 +1571,7 @@ static void f2fs_put_super(struct super_block *sb) { struct f2fs_sb_info *sbi = F2FS_SB(sb); int i; + int err = 0; bool done; /* unregister procfs/sysfs entries in advance to avoid race case */ @@ -1597,7 +1598,8 @@ static void f2fs_put_super(struct super_block *sb) struct cp_control cpc = { .reason = CP_UMOUNT, }; - f2fs_write_checkpoint(sbi, &cpc); + stat_inc_cp_call_count(sbi, TOTAL_CALL); + err = f2fs_write_checkpoint(sbi, &cpc); } /* be sure to wait for any on-going discard commands */ @@ -1606,7 +1608,8 @@ static void f2fs_put_super(struct super_block *sb) struct cp_control cpc = { .reason = CP_UMOUNT | CP_TRIMMED, }; - f2fs_write_checkpoint(sbi, &cpc); + stat_inc_cp_call_count(sbi, TOTAL_CALL); + err = f2fs_write_checkpoint(sbi, &cpc); } /* @@ -1623,6 +1626,19 @@ static void f2fs_put_super(struct super_block *sb) f2fs_wait_on_all_pages(sbi, F2FS_WB_CP_DATA); + if (err) { + truncate_inode_pages_final(NODE_MAPPING(sbi)); + truncate_inode_pages_final(META_MAPPING(sbi)); + } + + for (i = 0; i < NR_COUNT_TYPE; i++) { + if (!get_pages(sbi, i)) + continue; + f2fs_err(sbi, "detect filesystem reference count leak during " + "umount, type: %d, count: %lld", i, get_pages(sbi, i)); + f2fs_bug_on(sbi, 1); + } + f2fs_bug_on(sbi, sbi->fsync_node_num); f2fs_destroy_compress_inode(sbi); @@ -1689,8 +1705,10 @@ 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; } @@ -2189,6 +2207,7 @@ 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; @@ -2214,6 +2233,7 @@ 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; @@ -4833,6 +4853,7 @@ 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 8ea05340bad90..8e18c2d742ca9 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); @@ -842,68 +852,160 @@ static struct f2fs_attr f2fs_attr_##_name = { \ #define F2FS_GENERAL_RO_ATTR(name) \ static struct f2fs_attr f2fs_attr_##name = __ATTR(name, 0444, name##_show, NULL) -#define F2FS_STAT_ATTR(_struct_type, _struct_name, _name, _elname) \ -static struct f2fs_attr f2fs_attr_##_name = { \ - .attr = {.name = __stringify(_name), .mode = 0444 }, \ - .show = f2fs_sbi_show, \ - .struct_type = _struct_type, \ - .offset = offsetof(struct _struct_name, _elname), \ -} +#ifdef CONFIG_F2FS_STAT_FS +#define STAT_INFO_RO_ATTR(name, elname) \ + F2FS_RO_ATTR(STAT_INFO, f2fs_stat_info, name, elname) +#endif -F2FS_RW_ATTR(GC_THREAD, f2fs_gc_kthread, gc_urgent_sleep_time, - urgent_sleep_time); -F2FS_RW_ATTR(GC_THREAD, f2fs_gc_kthread, gc_min_sleep_time, min_sleep_time); -F2FS_RW_ATTR(GC_THREAD, f2fs_gc_kthread, gc_max_sleep_time, max_sleep_time); -F2FS_RW_ATTR(GC_THREAD, f2fs_gc_kthread, gc_no_gc_sleep_time, no_gc_sleep_time); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, gc_idle, gc_mode); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, gc_urgent, gc_mode); -F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, reclaim_segments, rec_prefree_segments); -F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, max_small_discards, max_discards); -F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, max_discard_request, max_discard_request); -F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, min_discard_issue_time, min_discard_issue_time); -F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, mid_discard_issue_time, mid_discard_issue_time); -F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, max_discard_issue_time, max_discard_issue_time); -F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, discard_io_aware_gran, discard_io_aware_gran); -F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, discard_urgent_util, discard_urgent_util); -F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, discard_granularity, discard_granularity); -F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, max_ordered_discard, max_ordered_discard); -F2FS_RW_ATTR(RESERVED_BLOCKS, f2fs_sb_info, reserved_blocks, reserved_blocks); -F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, ipu_policy, ipu_policy); -F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, min_ipu_util, min_ipu_util); -F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, min_fsync_blocks, min_fsync_blocks); -F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, min_seq_blocks, min_seq_blocks); -F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, min_hot_blocks, min_hot_blocks); -F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, min_ssr_sections, min_ssr_sections); -F2FS_RW_ATTR(NM_INFO, f2fs_nm_info, ram_thresh, ram_thresh); -F2FS_RW_ATTR(NM_INFO, f2fs_nm_info, ra_nid_pages, ra_nid_pages); -F2FS_RW_ATTR(NM_INFO, f2fs_nm_info, dirty_nats_ratio, dirty_nats_ratio); -F2FS_RW_ATTR(NM_INFO, f2fs_nm_info, max_roll_forward_node_blocks, max_rf_node_blocks); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, max_victim_search, max_victim_search); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, migration_granularity, migration_granularity); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, dir_level, dir_level); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, cp_interval, interval_time[CP_TIME]); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, idle_interval, interval_time[REQ_TIME]); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, discard_idle_interval, - interval_time[DISCARD_TIME]); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, gc_idle_interval, interval_time[GC_TIME]); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, - umount_discard_timeout, interval_time[UMOUNT_DISCARD_TIMEOUT]); -#ifdef CONFIG_F2FS_IOSTAT -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, iostat_enable, iostat_enable); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, iostat_period_ms, iostat_period_ms); +#define GC_THREAD_RW_ATTR(name, elname) \ + F2FS_RW_ATTR(GC_THREAD, f2fs_gc_kthread, name, elname) + +#define SM_INFO_RW_ATTR(name, elname) \ + F2FS_RW_ATTR(SM_INFO, f2fs_sm_info, name, elname) + +#define SM_INFO_GENERAL_RW_ATTR(elname) \ + SM_INFO_RW_ATTR(elname, elname) + +#define DCC_INFO_RW_ATTR(name, elname) \ + F2FS_RW_ATTR(DCC_INFO, discard_cmd_control, name, elname) + +#define DCC_INFO_GENERAL_RW_ATTR(elname) \ + DCC_INFO_RW_ATTR(elname, elname) + +#define NM_INFO_RW_ATTR(name, elname) \ + F2FS_RW_ATTR(NM_INFO, f2fs_nm_info, name, elname) + +#define NM_INFO_GENERAL_RW_ATTR(elname) \ + NM_INFO_RW_ATTR(elname, elname) + +#define F2FS_SBI_RW_ATTR(name, elname) \ + F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, name, elname) + +#define F2FS_SBI_GENERAL_RW_ATTR(elname) \ + F2FS_SBI_RW_ATTR(elname, elname) + +#define F2FS_SBI_GENERAL_RO_ATTR(elname) \ + F2FS_RO_ATTR(F2FS_SBI, f2fs_sb_info, elname, elname) + +#ifdef CONFIG_F2FS_FAULT_INJECTION +#define FAULT_INFO_GENERAL_RW_ATTR(type, elname) \ + F2FS_RW_ATTR(type, f2fs_fault_info, elname, elname) #endif -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, readdir_ra, readdir_ra); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, max_io_bytes, max_io_bytes); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, gc_pin_file_thresh, gc_pin_file_threshold); + +#define RESERVED_BLOCKS_GENERAL_RW_ATTR(elname) \ + F2FS_RW_ATTR(RESERVED_BLOCKS, f2fs_sb_info, elname, elname) + +#define CPRC_INFO_GENERAL_RW_ATTR(elname) \ + F2FS_RW_ATTR(CPRC_INFO, ckpt_req_control, elname, elname) + +#define ATGC_INFO_RW_ATTR(name, elname) \ + F2FS_RW_ATTR(ATGC_INFO, atgc_management, name, elname) + +/* GC_THREAD ATTR */ +GC_THREAD_RW_ATTR(gc_urgent_sleep_time, urgent_sleep_time); +GC_THREAD_RW_ATTR(gc_min_sleep_time, min_sleep_time); +GC_THREAD_RW_ATTR(gc_max_sleep_time, max_sleep_time); +GC_THREAD_RW_ATTR(gc_no_gc_sleep_time, no_gc_sleep_time); + +/* SM_INFO ATTR */ +SM_INFO_RW_ATTR(reclaim_segments, rec_prefree_segments); +SM_INFO_GENERAL_RW_ATTR(ipu_policy); +SM_INFO_GENERAL_RW_ATTR(min_ipu_util); +SM_INFO_GENERAL_RW_ATTR(min_fsync_blocks); +SM_INFO_GENERAL_RW_ATTR(min_seq_blocks); +SM_INFO_GENERAL_RW_ATTR(min_hot_blocks); +SM_INFO_GENERAL_RW_ATTR(min_ssr_sections); + +/* DCC_INFO ATTR */ +DCC_INFO_RW_ATTR(max_small_discards, max_discards); +DCC_INFO_GENERAL_RW_ATTR(max_discard_request); +DCC_INFO_GENERAL_RW_ATTR(min_discard_issue_time); +DCC_INFO_GENERAL_RW_ATTR(mid_discard_issue_time); +DCC_INFO_GENERAL_RW_ATTR(max_discard_issue_time); +DCC_INFO_GENERAL_RW_ATTR(discard_io_aware_gran); +DCC_INFO_GENERAL_RW_ATTR(discard_urgent_util); +DCC_INFO_GENERAL_RW_ATTR(discard_granularity); +DCC_INFO_GENERAL_RW_ATTR(max_ordered_discard); + +/* NM_INFO ATTR */ +NM_INFO_RW_ATTR(max_roll_forward_node_blocks, max_rf_node_blocks); +NM_INFO_GENERAL_RW_ATTR(ram_thresh); +NM_INFO_GENERAL_RW_ATTR(ra_nid_pages); +NM_INFO_GENERAL_RW_ATTR(dirty_nats_ratio); + +/* F2FS_SBI ATTR */ F2FS_RW_ATTR(F2FS_SBI, f2fs_super_block, extension_list, extension_list); +F2FS_SBI_RW_ATTR(gc_idle, gc_mode); +F2FS_SBI_RW_ATTR(gc_urgent, gc_mode); +F2FS_SBI_RW_ATTR(cp_interval, interval_time[CP_TIME]); +F2FS_SBI_RW_ATTR(idle_interval, interval_time[REQ_TIME]); +F2FS_SBI_RW_ATTR(discard_idle_interval, interval_time[DISCARD_TIME]); +F2FS_SBI_RW_ATTR(gc_idle_interval, interval_time[GC_TIME]); +F2FS_SBI_RW_ATTR(umount_discard_timeout, interval_time[UMOUNT_DISCARD_TIMEOUT]); +F2FS_SBI_RW_ATTR(gc_pin_file_thresh, gc_pin_file_threshold); +F2FS_SBI_RW_ATTR(gc_reclaimed_segments, gc_reclaimed_segs); +F2FS_SBI_GENERAL_RW_ATTR(max_victim_search); +F2FS_SBI_GENERAL_RW_ATTR(migration_granularity); +F2FS_SBI_GENERAL_RW_ATTR(dir_level); +#ifdef CONFIG_F2FS_IOSTAT +F2FS_SBI_GENERAL_RW_ATTR(iostat_enable); +F2FS_SBI_GENERAL_RW_ATTR(iostat_period_ms); +#endif +F2FS_SBI_GENERAL_RW_ATTR(readdir_ra); +F2FS_SBI_GENERAL_RW_ATTR(max_io_bytes); +F2FS_SBI_GENERAL_RW_ATTR(data_io_flag); +F2FS_SBI_GENERAL_RW_ATTR(node_io_flag); +F2FS_SBI_GENERAL_RW_ATTR(gc_remaining_trials); +F2FS_SBI_GENERAL_RW_ATTR(seq_file_ra_mul); +F2FS_SBI_GENERAL_RW_ATTR(gc_segment_mode); +F2FS_SBI_GENERAL_RW_ATTR(max_fragment_chunk); +F2FS_SBI_GENERAL_RW_ATTR(max_fragment_hole); +#ifdef CONFIG_F2FS_FS_COMPRESSION +F2FS_SBI_GENERAL_RW_ATTR(compr_written_block); +F2FS_SBI_GENERAL_RW_ATTR(compr_saved_block); +F2FS_SBI_GENERAL_RW_ATTR(compr_new_inode); +F2FS_SBI_GENERAL_RW_ATTR(compress_percent); +F2FS_SBI_GENERAL_RW_ATTR(compress_watermark); +#endif +/* atomic write */ +F2FS_SBI_GENERAL_RO_ATTR(current_atomic_write); +F2FS_SBI_GENERAL_RW_ATTR(peak_atomic_write); +F2FS_SBI_GENERAL_RW_ATTR(committed_atomic_block); +F2FS_SBI_GENERAL_RW_ATTR(revoked_atomic_block); +/* block age extent cache */ +F2FS_SBI_GENERAL_RW_ATTR(hot_data_age_threshold); +F2FS_SBI_GENERAL_RW_ATTR(warm_data_age_threshold); +F2FS_SBI_GENERAL_RW_ATTR(last_age_weight); +#ifdef CONFIG_BLK_DEV_ZONED +F2FS_SBI_GENERAL_RO_ATTR(unusable_blocks_per_sec); +#endif + +/* STAT_INFO ATTR */ +#ifdef CONFIG_F2FS_STAT_FS +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 */ #ifdef CONFIG_F2FS_FAULT_INJECTION -F2FS_RW_ATTR(FAULT_INFO_RATE, f2fs_fault_info, inject_rate, inject_rate); -F2FS_RW_ATTR(FAULT_INFO_TYPE, f2fs_fault_info, inject_type, inject_type); +FAULT_INFO_GENERAL_RW_ATTR(FAULT_INFO_RATE, inject_rate); +FAULT_INFO_GENERAL_RW_ATTR(FAULT_INFO_TYPE, inject_type); #endif -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, data_io_flag, data_io_flag); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, node_io_flag, node_io_flag); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, gc_remaining_trials, gc_remaining_trials); -F2FS_RW_ATTR(CPRC_INFO, ckpt_req_control, ckpt_thread_ioprio, ckpt_thread_ioprio); + +/* RESERVED_BLOCKS ATTR */ +RESERVED_BLOCKS_GENERAL_RW_ATTR(reserved_blocks); + +/* CPRC_INFO ATTR */ +CPRC_INFO_GENERAL_RW_ATTR(ckpt_thread_ioprio); + +/* ATGC_INFO ATTR */ +ATGC_INFO_RW_ATTR(atgc_candidate_ratio, candidate_ratio); +ATGC_INFO_RW_ATTR(atgc_candidate_count, max_candidate_count); +ATGC_INFO_RW_ATTR(atgc_age_weight, age_weight); +ATGC_INFO_RW_ATTR(atgc_age_threshold, age_threshold); + F2FS_GENERAL_RO_ATTR(dirty_segments); F2FS_GENERAL_RO_ATTR(free_segments); F2FS_GENERAL_RO_ATTR(ovp_segments); @@ -917,10 +1019,6 @@ F2FS_GENERAL_RO_ATTR(main_blkaddr); F2FS_GENERAL_RO_ATTR(pending_discard); F2FS_GENERAL_RO_ATTR(gc_mode); #ifdef CONFIG_F2FS_STAT_FS -F2FS_STAT_ATTR(STAT_INFO, f2fs_stat_info, cp_foreground_calls, cp_count); -F2FS_STAT_ATTR(STAT_INFO, f2fs_stat_info, cp_background_calls, bg_cp_count); -F2FS_STAT_ATTR(STAT_INFO, f2fs_stat_info, gc_foreground_calls, call_count); -F2FS_STAT_ATTR(STAT_INFO, f2fs_stat_info, gc_background_calls, bg_gc); F2FS_GENERAL_RO_ATTR(moved_blocks_background); F2FS_GENERAL_RO_ATTR(moved_blocks_foreground); F2FS_GENERAL_RO_ATTR(avg_vblocks); @@ -935,8 +1033,6 @@ F2FS_FEATURE_RO_ATTR(encrypted_casefold); #endif /* CONFIG_FS_ENCRYPTION */ #ifdef CONFIG_BLK_DEV_ZONED F2FS_FEATURE_RO_ATTR(block_zoned); -F2FS_RO_ATTR(F2FS_SBI, f2fs_sb_info, unusable_blocks_per_sec, - unusable_blocks_per_sec); #endif F2FS_FEATURE_RO_ATTR(atomic_write); F2FS_FEATURE_RO_ATTR(extra_attr); @@ -956,37 +1052,9 @@ F2FS_FEATURE_RO_ATTR(casefold); F2FS_FEATURE_RO_ATTR(readonly); #ifdef CONFIG_F2FS_FS_COMPRESSION F2FS_FEATURE_RO_ATTR(compression); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, compr_written_block, compr_written_block); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, compr_saved_block, compr_saved_block); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, compr_new_inode, compr_new_inode); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, compress_percent, compress_percent); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, compress_watermark, compress_watermark); #endif F2FS_FEATURE_RO_ATTR(pin_file); -/* For ATGC */ -F2FS_RW_ATTR(ATGC_INFO, atgc_management, atgc_candidate_ratio, candidate_ratio); -F2FS_RW_ATTR(ATGC_INFO, atgc_management, atgc_candidate_count, max_candidate_count); -F2FS_RW_ATTR(ATGC_INFO, atgc_management, atgc_age_weight, age_weight); -F2FS_RW_ATTR(ATGC_INFO, atgc_management, atgc_age_threshold, age_threshold); - -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, seq_file_ra_mul, seq_file_ra_mul); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, gc_segment_mode, gc_segment_mode); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, gc_reclaimed_segments, gc_reclaimed_segs); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, max_fragment_chunk, max_fragment_chunk); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, max_fragment_hole, max_fragment_hole); - -/* For atomic write */ -F2FS_RO_ATTR(F2FS_SBI, f2fs_sb_info, current_atomic_write, current_atomic_write); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, peak_atomic_write, peak_atomic_write); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, committed_atomic_block, committed_atomic_block); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, revoked_atomic_block, revoked_atomic_block); - -/* For block age extent cache */ -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, hot_data_age_threshold, hot_data_age_threshold); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, warm_data_age_threshold, warm_data_age_threshold); -F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, last_age_weight, last_age_weight); - #define ATTR_LIST(name) (&f2fs_attr_##name.attr) static struct attribute *f2fs_attrs[] = { ATTR_LIST(gc_urgent_sleep_time), 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 89d97f6188e05..acee575f9dc8b 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 063133ec77f49..08ee293c4117c 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 7e5cb92feab3f..e18c8c9f1d9c6 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 fea5f8821da5e..ce2ea62397972 100644 --- a/fs/nfs/blocklayout/dev.c +++ b/fs/nfs/blocklayout/dev.c @@ -402,7 +402,7 @@ 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; @@ -431,7 +431,7 @@ 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 3cc027d3bd588..1607c23f68d41 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -489,6 +489,7 @@ 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 5d7e0511f3513..d5ec3d5568da5 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 a6df815a140c7..20aa5e746497d 100644 --- a/fs/nfs/nfs42xdr.c +++ b/fs/nfs/nfs42xdr.c @@ -51,10 +51,16 @@ (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 */ + \ @@ -781,8 +787,8 @@ 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); } @@ -1136,13 +1142,12 @@ 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) @@ -1346,7 +1351,7 @@ 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 fd752e0c4ec24..43d458965330f 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 ee1a24debd60c..679d9be4abd4d 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -4681,20 +4681,17 @@ 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/nls/nls_base.c b/fs/nls/nls_base.c index 52ccd34b1e792..a026dbd3593f6 100644 --- a/fs/nls/nls_base.c +++ b/fs/nls/nls_base.c @@ -272,7 +272,7 @@ int unregister_nls(struct nls_table * nls) return -EINVAL; } -static struct nls_table *find_nls(char *charset) +static struct nls_table *find_nls(const char *charset) { struct nls_table *nls; spin_lock(&nls_lock); @@ -288,7 +288,7 @@ static struct nls_table *find_nls(char *charset) return nls; } -struct nls_table *load_nls(char *charset) +struct nls_table *load_nls(const char *charset) { return try_then_request_module(find_nls(charset), "nls_%s", charset); } 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/overlayfs/super.c b/fs/overlayfs/super.c index ae1058fbfb5b2..8c60da7b4afd8 100644 --- a/fs/overlayfs/super.c +++ b/fs/overlayfs/super.c @@ -2052,7 +2052,7 @@ static int ovl_fill_super(struct super_block *sb, void *data, int silent) ovl_trusted_xattr_handlers; sb->s_fs_info = ofs; sb->s_flags |= SB_POSIXACL; - sb->s_iflags |= SB_I_SKIP_SYNC; + sb->s_iflags |= SB_I_SKIP_SYNC | SB_I_IMA_UNVERIFIABLE_SIGNATURE; err = -ENOMEM; root_dentry = ovl_get_root(sb, upperpath.dentry, oe); diff --git a/fs/proc/base.c b/fs/proc/base.c index 05452c3b9872b..7394229816f37 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 4d11d60f493c1..dd58e0dca5e5a 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/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h index ca2da713c5fe9..87c6ce54c72d0 100644 --- a/fs/smb/client/cifsglob.h +++ b/fs/smb/client/cifsglob.h @@ -1062,6 +1062,7 @@ struct cifs_ses { unsigned long chans_need_reconnect; /* ========= end: protected by chan_lock ======== */ struct cifs_ses *dfs_root_ses; + struct nls_table *local_nls; }; static inline bool diff --git a/fs/smb/client/cifssmb.c b/fs/smb/client/cifssmb.c index a0c4e9874b010..a49f95ea7cf6f 100644 --- a/fs/smb/client/cifssmb.c +++ b/fs/smb/client/cifssmb.c @@ -129,7 +129,7 @@ again: } spin_unlock(&server->srv_lock); - nls_codepage = load_nls_default(); + nls_codepage = ses->local_nls; /* * need to prevent multiple threads trying to simultaneously @@ -200,7 +200,6 @@ out: rc = -EAGAIN; } - unload_nls(nls_codepage); return rc; } diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c index 853209268f507..e965196e4f746 100644 --- a/fs/smb/client/connect.c +++ b/fs/smb/client/connect.c @@ -1837,6 +1837,10 @@ static int match_session(struct cifs_ses *ses, struct smb3_fs_context *ctx) CIFS_MAX_PASSWORD_LEN)) return 0; } + + if (strcmp(ctx->local_nls->charset, ses->local_nls->charset)) + return 0; + return 1; } @@ -2280,6 +2284,7 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb3_fs_context *ctx) ses->sectype = ctx->sectype; ses->sign = ctx->sign; + ses->local_nls = load_nls(ctx->local_nls->charset); /* add server as first channel */ spin_lock(&ses->chan_lock); diff --git a/fs/smb/client/misc.c b/fs/smb/client/misc.c index 70dbfe6584f9e..d7e85d9a26553 100644 --- a/fs/smb/client/misc.c +++ b/fs/smb/client/misc.c @@ -95,6 +95,7 @@ sesInfoFree(struct cifs_ses *buf_to_free) return; } + unload_nls(buf_to_free->local_nls); atomic_dec(&sesInfoAllocCount); kfree(buf_to_free->serverOS); kfree(buf_to_free->serverDomain); diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c index e04766fe6f803..a457f07f820dc 100644 --- a/fs/smb/client/smb2pdu.c +++ b/fs/smb/client/smb2pdu.c @@ -242,7 +242,7 @@ again: } spin_unlock(&server->srv_lock); - nls_codepage = load_nls_default(); + nls_codepage = ses->local_nls; /* * need to prevent multiple threads trying to simultaneously @@ -324,7 +324,6 @@ out: rc = -EAGAIN; } failed: - unload_nls(nls_codepage); return rc; } diff --git a/fs/smb/server/server.c b/fs/smb/server/server.c index ced7a9e916f01..9df121bdf3492 100644 --- a/fs/smb/server/server.c +++ b/fs/smb/server/server.c @@ -286,6 +286,7 @@ static void handle_ksmbd_work(struct work_struct *wk) static int queue_ksmbd_work(struct ksmbd_conn *conn) { struct ksmbd_work *work; + int err; work = ksmbd_alloc_work_struct(); if (!work) { @@ -297,7 +298,11 @@ static int queue_ksmbd_work(struct ksmbd_conn *conn) work->request_buf = conn->request_buf; conn->request_buf = NULL; - ksmbd_init_smb_server(work); + err = ksmbd_init_smb_server(work); + if (err) { + ksmbd_free_work_struct(work); + return 0; + } ksmbd_conn_enqueue_request(work); atomic_inc(&conn->r_count); diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index 6d0896c76b098..a61bc3a2649cb 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -87,9 +87,9 @@ struct channel *lookup_chann_list(struct ksmbd_session *sess, struct ksmbd_conn */ int smb2_get_ksmbd_tcon(struct ksmbd_work *work) { - struct smb2_hdr *req_hdr = smb2_get_msg(work->request_buf); + struct smb2_hdr *req_hdr = ksmbd_req_buf_next(work); unsigned int cmd = le16_to_cpu(req_hdr->Command); - int tree_id; + unsigned int tree_id; if (cmd == SMB2_TREE_CONNECT_HE || cmd == SMB2_CANCEL_HE || @@ -114,7 +114,7 @@ int smb2_get_ksmbd_tcon(struct ksmbd_work *work) pr_err("The first operation in the compound does not have tcon\n"); return -EINVAL; } - if (work->tcon->id != tree_id) { + if (tree_id != UINT_MAX && work->tcon->id != tree_id) { pr_err("tree id(%u) is different with id(%u) in first operation\n", tree_id, work->tcon->id); return -EINVAL; @@ -559,9 +559,9 @@ int smb2_allocate_rsp_buf(struct ksmbd_work *work) */ int smb2_check_user_session(struct ksmbd_work *work) { - struct smb2_hdr *req_hdr = smb2_get_msg(work->request_buf); + struct smb2_hdr *req_hdr = ksmbd_req_buf_next(work); struct ksmbd_conn *conn = work->conn; - unsigned int cmd = conn->ops->get_cmd_val(work); + unsigned int cmd = le16_to_cpu(req_hdr->Command); unsigned long long sess_id; /* @@ -587,7 +587,7 @@ int smb2_check_user_session(struct ksmbd_work *work) pr_err("The first operation in the compound does not have sess\n"); return -EINVAL; } - if (work->sess->id != sess_id) { + if (sess_id != ULLONG_MAX && work->sess->id != sess_id) { pr_err("session id(%llu) is different with the first operation(%lld)\n", sess_id, work->sess->id); return -EINVAL; @@ -6223,6 +6223,11 @@ int smb2_read(struct ksmbd_work *work) unsigned int max_read_size = conn->vals->max_read_size; WORK_BUFFERS(work, req, rsp); + if (work->next_smb2_rcv_hdr_off) { + work->send_no_response = 1; + err = -EOPNOTSUPP; + goto out; + } if (test_share_config_flag(work->tcon->share_conf, KSMBD_SHARE_FLAG_PIPE)) { @@ -8623,7 +8628,8 @@ int smb3_decrypt_req(struct ksmbd_work *work) struct smb2_transform_hdr *tr_hdr = smb2_get_msg(buf); int rc = 0; - if (buf_data_size < sizeof(struct smb2_hdr)) { + if (pdu_length < sizeof(struct smb2_transform_hdr) || + buf_data_size < sizeof(struct smb2_hdr)) { pr_err("Transform message is too small (%u)\n", pdu_length); return -ECONNABORTED; diff --git a/fs/smb/server/smb_common.c b/fs/smb/server/smb_common.c index 3e391a7d5a3ab..27b8bd039791e 100644 --- a/fs/smb/server/smb_common.c +++ b/fs/smb/server/smb_common.c @@ -388,26 +388,29 @@ static struct smb_version_cmds smb1_server_cmds[1] = { [SMB_COM_NEGOTIATE_EX] = { .proc = smb1_negotiate, }, }; -static void init_smb1_server(struct ksmbd_conn *conn) +static int init_smb1_server(struct ksmbd_conn *conn) { conn->ops = &smb1_server_ops; conn->cmds = smb1_server_cmds; conn->max_cmds = ARRAY_SIZE(smb1_server_cmds); + return 0; } -void ksmbd_init_smb_server(struct ksmbd_work *work) +int ksmbd_init_smb_server(struct ksmbd_work *work) { struct ksmbd_conn *conn = work->conn; __le32 proto; - if (conn->need_neg == false) - return; - proto = *(__le32 *)((struct smb_hdr *)work->request_buf)->Protocol; + if (conn->need_neg == false) { + if (proto == SMB1_PROTO_NUMBER) + return -EINVAL; + return 0; + } + if (proto == SMB1_PROTO_NUMBER) - init_smb1_server(conn); - else - init_smb3_11_server(conn); + return init_smb1_server(conn); + return init_smb3_11_server(conn); } int ksmbd_populate_dot_dotdot_entries(struct ksmbd_work *work, int info_level, diff --git a/fs/smb/server/smb_common.h b/fs/smb/server/smb_common.h index 6b0d5f1fe85ca..f0134d16067fb 100644 --- a/fs/smb/server/smb_common.h +++ b/fs/smb/server/smb_common.h @@ -427,7 +427,7 @@ bool ksmbd_smb_request(struct ksmbd_conn *conn); int ksmbd_lookup_dialect_by_id(__le16 *cli_dialects, __le16 dialects_count); -void ksmbd_init_smb_server(struct ksmbd_work *work); +int ksmbd_init_smb_server(struct ksmbd_work *work); struct ksmbd_kstat; int ksmbd_populate_dot_dotdot_entries(struct ksmbd_work *work, diff --git a/fs/smb/server/vfs.c b/fs/smb/server/vfs.c index 911cb3d294b86..93f73c35a9c5c 100644 --- a/fs/smb/server/vfs.c +++ b/fs/smb/server/vfs.c @@ -423,7 +423,8 @@ static int ksmbd_vfs_stream_write(struct ksmbd_file *fp, char *buf, loff_t *pos, { char *stream_buf = NULL, *wbuf; struct mnt_idmap *idmap = file_mnt_idmap(fp->filp); - size_t size, v_len; + size_t size; + ssize_t v_len; int err = 0; ksmbd_debug(VFS, "write stream data pos : %llu, count : %zd\n", @@ -440,9 +441,9 @@ static int ksmbd_vfs_stream_write(struct ksmbd_file *fp, char *buf, loff_t *pos, fp->stream.name, fp->stream.size, &stream_buf); - if ((int)v_len < 0) { + if (v_len < 0) { pr_err("not found stream in xattr : %zd\n", v_len); - err = (int)v_len; + err = v_len; goto out; } diff --git a/fs/splice.c b/fs/splice.c index 030e162985b5d..3ae2de263e806 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -1153,10 +1153,8 @@ 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) { @@ -1181,18 +1179,11 @@ 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) { @@ -1208,18 +1199,25 @@ 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, @@ -1348,6 +1346,9 @@ static long vmsplice_to_user(struct file *file, struct iov_iter *iter, pipe_unlock(pipe); } + if (ret > 0) + fsnotify_access(file); + return ret; } @@ -1377,8 +1378,10 @@ 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; } @@ -1812,6 +1815,11 @@ 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 b8c51ad40d3a3..5694daf378e78 100644 --- a/fs/verity/signature.c +++ b/fs/verity/signature.c @@ -54,6 +54,22 @@ 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 016d5a302b84a..bd3a99b0106bf 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 @@ -83,6 +84,8 @@ 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/dt-bindings/clock/qcom,qdu1000-gcc.h b/include/dt-bindings/clock/qcom,qdu1000-gcc.h index ddbc6b825e80c..2fd36cbfddbb2 100644 --- a/include/dt-bindings/clock/qcom,qdu1000-gcc.h +++ b/include/dt-bindings/clock/qcom,qdu1000-gcc.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ /* - * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2023, Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _DT_BINDINGS_CLK_QCOM_GCC_QDU1000_H @@ -138,6 +138,8 @@ #define GCC_AGGRE_NOC_ECPRI_GSI_CLK 128 #define GCC_PCIE_0_PIPE_CLK_SRC 129 #define GCC_PCIE_0_PHY_AUX_CLK_SRC 130 +#define GCC_GPLL1_OUT_EVEN 131 +#define GCC_DDRSS_ECPRI_GSI_CLK 132 /* GCC resets */ #define GCC_ECPRI_CC_BCR 0 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 67e942d776bd8..2e2cd4b824e7f 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -546,6 +546,7 @@ 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 4e4c4fe369118..7cbc10073a1fe 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 6bb55e61e8e87..fb9f5f00a7789 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 222d7370134c7..7f2921217f50b 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 */ @@ -1743,8 +1748,8 @@ 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/nls.h b/include/linux/nls.h index 499e486b3722d..e0bf8367b274a 100644 --- a/include/linux/nls.h +++ b/include/linux/nls.h @@ -47,7 +47,7 @@ enum utf16_endian { /* nls_base.c */ extern int __register_nls(struct nls_table *, struct module *); extern int unregister_nls(struct nls_table *); -extern struct nls_table *load_nls(char *); +extern struct nls_table *load_nls(const char *charset); extern void unload_nls(struct nls_table *); extern struct nls_table *load_nls_default(void); #define register_nls(nls) __register_nls((nls), THIS_MODULE) 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..53974d79d98e8 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 { diff --git a/include/linux/security.h b/include/linux/security.h index e2734e9e44d5c..274c75fa2e272 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/thermal.h b/include/linux/thermal.h index 87837094d549f..dee66ade89a03 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -301,14 +301,14 @@ int thermal_acpi_critical_trip_temp(struct acpi_device *adev, int *ret_temp); #ifdef CONFIG_THERMAL struct thermal_zone_device *thermal_zone_device_register(const char *, int, int, void *, struct thermal_zone_device_ops *, - struct thermal_zone_params *, int, int); + const struct thermal_zone_params *, int, int); void thermal_zone_device_unregister(struct thermal_zone_device *); struct thermal_zone_device * thermal_zone_device_register_with_trips(const char *, struct thermal_trip *, int, int, void *, struct thermal_zone_device_ops *, - struct thermal_zone_params *, int, int); + const struct thermal_zone_params *, int, int); void *thermal_zone_device_priv(struct thermal_zone_device *tzd); const char *thermal_zone_device_type(struct thermal_zone_device *tzd); @@ -348,7 +348,7 @@ void thermal_zone_device_critical(struct thermal_zone_device *tz); static inline struct thermal_zone_device *thermal_zone_device_register( const char *type, int trips, int mask, void *devdata, struct thermal_zone_device_ops *ops, - struct thermal_zone_params *tzp, + const struct thermal_zone_params *tzp, int passive_delay, int polling_delay) { return ERR_PTR(-ENODEV); } static inline void thermal_zone_device_unregister( diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index c55fc453e33b5..6a41ad2ca84cc 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -875,7 +875,8 @@ 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 870b6d3c5146b..3190ca493bd18 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 @@ -741,6 +741,7 @@ struct hci_conn { unsigned long flags; enum conn_reasons conn_reason; + __u8 abort_reason; __u32 clock; __u16 clock_accuracy; @@ -760,7 +761,6 @@ 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; @@ -976,6 +976,10 @@ 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) @@ -1117,6 +1121,32 @@ 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) { @@ -1261,6 +1291,29 @@ 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) { @@ -1326,7 +1379,8 @@ 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); @@ -1353,6 +1407,9 @@ 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, @@ -1715,7 +1772,9 @@ 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 67d81f7186660..52b336ada480c 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 182337a8cf94a..ca6435f5d821e 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -355,7 +355,6 @@ ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos, struct sk_buff *tcp_stream_alloc_skb(struct sock *sk, int size, 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 0f29799efa021..6b90b476a03cb 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -763,7 +763,7 @@ 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/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 4e8d6240e589b..af5f5e588d5f4 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 32c24950c4ced..c70617066a4c8 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 a57bdf336ca8a..d3b36197087a5 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -231,7 +231,6 @@ 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) @@ -1690,6 +1689,9 @@ 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; @@ -2048,6 +2050,8 @@ fail: if (!needs_poll) { if (!(req->ctx->flags & IORING_SETUP_IOPOLL)) break; + if (io_wq_worker_stopped()) + break; cond_resched(); continue; } @@ -2468,7 +2472,9 @@ 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; @@ -4173,16 +4179,28 @@ 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; @@ -4203,19 +4221,14 @@ 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 259bf798a390e..97cfb3f2f06d0 100644 --- a/io_uring/io_uring.h +++ b/io_uring/io_uring.h @@ -361,7 +361,6 @@ 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/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 8b4e92439d1d6..9976149ec42f0 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -6126,7 +6126,6 @@ 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)) { @@ -6135,6 +6134,14 @@ 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. @@ -6295,15 +6302,6 @@ 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; @@ -6361,7 +6359,7 @@ 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); @@ -6469,7 +6467,7 @@ 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 f12565ba136b0..8c5daa841704b 100644 --- a/kernel/bpf/helpers.c +++ b/kernel/bpf/helpers.c @@ -2218,7 +2218,7 @@ __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; bpf_xdp_copy_buf(ptr->data, ptr->offset + offset, buffer, len, false); diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 4fbfe1d086467..ae391e8256551 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -4790,20 +4790,22 @@ 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); @@ -4816,7 +4818,7 @@ 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: @@ -5893,6 +5895,11 @@ 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 { @@ -7549,7 +7556,10 @@ 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: @@ -7601,17 +7611,6 @@ 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. @@ -13598,6 +13597,12 @@ 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"); @@ -13609,12 +13614,13 @@ 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"); @@ -13622,12 +13628,6 @@ 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 2c76fcd9f0bcb..7c5153273c1a8 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -1611,11 +1611,16 @@ 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; } @@ -1698,6 +1703,20 @@ 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. @@ -3245,6 +3264,14 @@ 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/cpu.c b/kernel/cpu.c index f4a2c5845bcbd..20b3817cdf56c 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -1215,8 +1215,22 @@ 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. @@ -1225,7 +1239,15 @@ 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/kprobes.c b/kernel/kprobes.c index 00e177de91ccd..3da9726232ff9 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -1545,6 +1545,17 @@ static int check_ftrace_location(struct kprobe *p) return 0; } +static bool is_cfi_preamble_symbol(unsigned long addr) +{ + char symbuf[KSYM_NAME_LEN]; + + if (lookup_symbol_name(addr, symbuf)) + return false; + + return str_has_prefix("__cfi_", symbuf) || + str_has_prefix("__pfx_", symbuf); +} + static int check_kprobe_address_safe(struct kprobe *p, struct module **probed_mod) { @@ -1563,7 +1574,8 @@ static int check_kprobe_address_safe(struct kprobe *p, within_kprobe_blacklist((unsigned long) p->addr) || jump_label_text_reserved(p->addr, p->addr) || static_call_text_reserved(p->addr, p->addr) || - find_bug((unsigned long)p->addr)) { + find_bug((unsigned long)p->addr) || + is_cfi_preamble_symbol((unsigned long)p->addr)) { ret = -EINVAL; goto out; } 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/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 91836b727cef5..0600e16dbafef 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 a53524f3f7d82..3d8d5c383dfe5 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 f4855be6ac2b5..146b1c8d7e449 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -6690,10 +6690,36 @@ tracing_max_lat_write(struct file *filp, const char __user *ubuf, #endif +static int open_pipe_on_cpu(struct trace_array *tr, int cpu) +{ + if (cpu == RING_BUFFER_ALL_CPUS) { + if (cpumask_empty(tr->pipe_cpumask)) { + cpumask_setall(tr->pipe_cpumask); + return 0; + } + } else if (!cpumask_test_cpu(cpu, tr->pipe_cpumask)) { + cpumask_set_cpu(cpu, tr->pipe_cpumask); + return 0; + } + return -EBUSY; +} + +static void close_pipe_on_cpu(struct trace_array *tr, int cpu) +{ + if (cpu == RING_BUFFER_ALL_CPUS) { + WARN_ON(!cpumask_full(tr->pipe_cpumask)); + cpumask_clear(tr->pipe_cpumask); + } else { + WARN_ON(!cpumask_test_cpu(cpu, tr->pipe_cpumask)); + cpumask_clear_cpu(cpu, tr->pipe_cpumask); + } +} + static int tracing_open_pipe(struct inode *inode, struct file *filp) { struct trace_array *tr = inode->i_private; struct trace_iterator *iter; + int cpu; int ret; ret = tracing_check_open_get_tr(tr); @@ -6701,13 +6727,16 @@ static int tracing_open_pipe(struct inode *inode, struct file *filp) return ret; mutex_lock(&trace_types_lock); + cpu = tracing_get_cpu(inode); + ret = open_pipe_on_cpu(tr, cpu); + if (ret) + goto fail_pipe_on_cpu; /* create a buffer to store the information to pass to userspace */ iter = kzalloc(sizeof(*iter), GFP_KERNEL); if (!iter) { ret = -ENOMEM; - __trace_array_put(tr); - goto out; + goto fail_alloc_iter; } trace_seq_init(&iter->seq); @@ -6730,7 +6759,7 @@ static int tracing_open_pipe(struct inode *inode, struct file *filp) iter->tr = tr; iter->array_buffer = &tr->array_buffer; - iter->cpu_file = tracing_get_cpu(inode); + iter->cpu_file = cpu; mutex_init(&iter->mutex); filp->private_data = iter; @@ -6740,12 +6769,15 @@ static int tracing_open_pipe(struct inode *inode, struct file *filp) nonseekable_open(inode, filp); tr->trace_ref++; -out: + mutex_unlock(&trace_types_lock); return ret; fail: kfree(iter); +fail_alloc_iter: + close_pipe_on_cpu(tr, cpu); +fail_pipe_on_cpu: __trace_array_put(tr); mutex_unlock(&trace_types_lock); return ret; @@ -6762,7 +6794,7 @@ static int tracing_release_pipe(struct inode *inode, struct file *file) if (iter->trace->pipe_close) iter->trace->pipe_close(iter); - + close_pipe_on_cpu(tr, iter->cpu_file); mutex_unlock(&trace_types_lock); free_cpumask_var(iter->started); @@ -7558,6 +7590,11 @@ 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) @@ -7616,13 +7653,15 @@ 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) { @@ -9426,6 +9465,9 @@ static struct trace_array *trace_array_create(const char *name) if (!alloc_cpumask_var(&tr->tracing_cpumask, GFP_KERNEL)) goto out_free_tr; + if (!zalloc_cpumask_var(&tr->pipe_cpumask, GFP_KERNEL)) + goto out_free_tr; + tr->trace_flags = global_trace.trace_flags & ~ZEROED_TRACE_FLAGS; cpumask_copy(tr->tracing_cpumask, cpu_all_mask); @@ -9467,6 +9509,7 @@ static struct trace_array *trace_array_create(const char *name) out_free_tr: ftrace_free_ftrace_ops(tr); free_trace_buffers(tr); + free_cpumask_var(tr->pipe_cpumask); free_cpumask_var(tr->tracing_cpumask); kfree(tr->name); kfree(tr); @@ -9569,6 +9612,7 @@ static int __remove_instance(struct trace_array *tr) } kfree(tr->topts); + free_cpumask_var(tr->pipe_cpumask); free_cpumask_var(tr->tracing_cpumask); kfree(tr->name); kfree(tr); @@ -10366,12 +10410,14 @@ __init static int tracer_alloc_buffers(void) if (trace_create_savedcmd() < 0) goto out_free_temp_buffer; + if (!zalloc_cpumask_var(&global_trace.pipe_cpumask, GFP_KERNEL)) + goto out_free_savedcmd; + /* TODO: make the number of buffers hot pluggable with CPUS */ if (allocate_trace_buffers(&global_trace, ring_buf_size) < 0) { MEM_FAIL(1, "tracer: failed to allocate ring buffer!\n"); - goto out_free_savedcmd; + goto out_free_pipe_cpumask; } - if (global_trace.buffer_disabled) tracing_off(); @@ -10424,6 +10470,8 @@ __init static int tracer_alloc_buffers(void) return 0; +out_free_pipe_cpumask: + free_cpumask_var(global_trace.pipe_cpumask); out_free_savedcmd: free_saved_cmdlines_buffer(savedcmd); out_free_temp_buffer: diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 2daeac8e690a6..b577f65a63f11 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -366,6 +366,8 @@ struct trace_array { struct list_head events; struct trace_event_file *trace_marker_file; cpumask_var_t tracing_cpumask; /* only trace on set CPUs */ + /* one per_cpu trace_pipe can be opened by only one user */ + cpumask_var_t pipe_cpumask; int ref; int trace_ref; #ifdef CONFIG_FUNCTION_TRACER 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 7b47e9a2c0102..9173fcfc03820 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -1416,7 +1416,7 @@ 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; @@ -1433,6 +1433,7 @@ 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/lib/iov_iter.c b/lib/iov_iter.c index 061cc3ed58f5b..dac0ec7b9436e 100644 --- a/lib/iov_iter.c +++ b/lib/iov_iter.c @@ -2086,14 +2086,14 @@ 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--; @@ -2106,16 +2106,16 @@ 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; } /* @@ -2130,14 +2130,14 @@ 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--; @@ -2149,13 +2149,13 @@ 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); @@ -2169,9 +2169,9 @@ 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/sbitmap.c b/lib/sbitmap.c index eff4e42c425a4..d0a5081dfd122 100644 --- a/lib/sbitmap.c +++ b/lib/sbitmap.c @@ -550,7 +550,7 @@ EXPORT_SYMBOL_GPL(sbitmap_queue_min_shallow_depth); static void __sbitmap_queue_wake_up(struct sbitmap_queue *sbq, int nr) { - int i, wake_index; + int i, wake_index, woken; if (!atomic_read(&sbq->ws_active)) return; @@ -567,13 +567,12 @@ static void __sbitmap_queue_wake_up(struct sbitmap_queue *sbq, int nr) */ wake_index = sbq_index_inc(wake_index); - /* - * It is sufficient to wake up at least one waiter to - * guarantee forward progress. - */ - if (waitqueue_active(&ws->wait) && - wake_up_nr(&ws->wait, nr)) - break; + if (waitqueue_active(&ws->wait)) { + woken = wake_up_nr(&ws->wait, nr); + if (woken == nr) + break; + nr -= woken; + } } if (wake_index != atomic_read(&sbq->wake_index)) 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..d65485c762def 100644 --- a/mm/memfd.c +++ b/mm/memfd.c @@ -268,11 +268,32 @@ 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 + int sysctl = task_active_pid_ns(current)->memfd_noexec_scope; + + 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 +315,15 @@ 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/shmem.c b/mm/shmem.c index fe208a072e594..87cc98a9a014a 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -3506,6 +3506,8 @@ 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) @@ -3541,14 +3543,32 @@ 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 73a0077ee3afc..d78dfb071f89d 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -4228,14 +4228,32 @@ 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 7ff3389c677f9..caf17b7c1b9f0 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -4853,7 +4853,8 @@ 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); @@ -4904,6 +4905,13 @@ 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))) { @@ -4952,7 +4960,8 @@ 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; @@ -4968,9 +4977,10 @@ 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)) { @@ -4984,7 +4994,7 @@ 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/9p/trans_virtio.c b/net/9p/trans_virtio.c index 3c27ffb781e3e..f3f6782894239 100644 --- a/net/9p/trans_virtio.c +++ b/net/9p/trans_virtio.c @@ -384,7 +384,7 @@ static void handle_rerror(struct p9_req_t *req, int in_hdr_len, void *to = req->rc.sdata + in_hdr_len; // Fits entirely into the static data? Nothing to do. - if (req->rc.size < in_hdr_len) + if (req->rc.size < in_hdr_len || !pages) return; // Really long error message? Tough, truncate the reply. Might get @@ -428,7 +428,7 @@ p9_virtio_zc_request(struct p9_client *client, struct p9_req_t *req, struct page **in_pages = NULL, **out_pages = NULL; struct virtio_chan *chan = client->trans; struct scatterlist *sgs[4]; - size_t offs; + size_t offs = 0; int need_drop = 0; int kicked = 0; diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 31c115b225e7e..eb2802ef34bfe 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)); @@ -1819,60 +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) - return false; - - pdu = kzalloc(sizeof(*pdu), GFP_KERNEL); - if (!pdu) + if (qos->ucast.cis == BT_ISO_QOS_CIS_UNSET) return false; - memcpy(pdu, &data.pdu, sizeof(*pdu)); - - 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; } @@ -1971,59 +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, @@ -2053,16 +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; @@ -2185,27 +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); @@ -2214,10 +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; } @@ -2259,11 +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; } @@ -2850,81 +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 cb0b5fe7a6f8c..5f4af2cfd21d8 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); @@ -3822,12 +3839,15 @@ 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; } @@ -3851,13 +3871,15 @@ 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; @@ -4223,6 +4245,7 @@ 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); @@ -4245,12 +4268,18 @@ 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); } @@ -4998,7 +5027,7 @@ 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; } @@ -5862,7 +5891,7 @@ 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; } @@ -6788,6 +6817,8 @@ 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); @@ -6809,21 +6840,41 @@ static void hci_le_cis_estabilished_evt(struct hci_dev *hdev, void *data, goto unlock; } - if (conn->role == HCI_ROLE_SLAVE) { - __le32 interval; + qos = &conn->iso_qos; - memset(&interval, 0, sizeof(interval)); + pending = test_and_clear_bit(HCI_CONN_CREATE_CIS, &conn->flags); - memcpy(&interval, ev->c_latency, sizeof(ev->c_latency)); - conn->iso_qos.ucast.in.interval = le32_to_cpu(interval); - memcpy(&interval, ev->p_latency, sizeof(ev->p_latency)); - conn->iso_qos.ucast.out.interval = le32_to_cpu(interval); - conn->iso_qos.ucast.in.latency = le16_to_cpu(ev->interval); - conn->iso_qos.ucast.out.latency = le16_to_cpu(ev->interval); - conn->iso_qos.ucast.in.sdu = le16_to_cpu(ev->c_mtu); - conn->iso_qos.ucast.out.sdu = le16_to_cpu(ev->p_mtu); - conn->iso_qos.ucast.in.phy = ev->c_phy; - conn->iso_qos.ucast.out.phy = ev->p_phy; + /* 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; + + switch (conn->role) { + case HCI_ROLE_SLAVE: + /* Convert Transport Latency (us) to Latency (msec) */ + qos->ucast.in.latency = + DIV_ROUND_CLOSEST(get_unaligned_le24(ev->c_latency), + 1000); + qos->ucast.out.latency = + DIV_ROUND_CLOSEST(get_unaligned_le24(ev->p_latency), + 1000); + qos->ucast.in.sdu = le16_to_cpu(ev->c_mtu); + qos->ucast.out.sdu = le16_to_cpu(ev->p_mtu); + qos->ucast.in.phy = ev->c_phy; + qos->ucast.out.phy = ev->p_phy; + break; + case HCI_ROLE_MASTER: + /* Convert Transport Latency (us) to Latency (msec) */ + qos->ucast.out.latency = + DIV_ROUND_CLOSEST(get_unaligned_le24(ev->c_latency), + 1000); + qos->ucast.in.latency = + DIV_ROUND_CLOSEST(get_unaligned_le24(ev->p_latency), + 1000); + qos->ucast.out.sdu = le16_to_cpu(ev->c_mtu); + qos->ucast.in.sdu = le16_to_cpu(ev->p_mtu); + qos->ucast.out.phy = ev->c_phy; + qos->ucast.in.phy = ev->p_phy; + break; } if (!ev->status) { @@ -6834,10 +6885,14 @@ 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); } @@ -6916,6 +6971,7 @@ 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); @@ -6924,33 +6980,44 @@ 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); } @@ -6967,9 +7034,6 @@ 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++) { @@ -6993,9 +7057,25 @@ 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 1bcb54272dc67..3177a38ef4d60 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: @@ -5271,22 +5274,27 @@ 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; @@ -5332,43 +5340,81 @@ 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; } @@ -6255,63 +6301,99 @@ 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 94d5bc104fede..4f2443e1aab3c 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/bridge/br_stp_if.c b/net/bridge/br_stp_if.c index b65962682771f..75204d36d7f90 100644 --- a/net/bridge/br_stp_if.c +++ b/net/bridge/br_stp_if.c @@ -201,9 +201,6 @@ int br_stp_set_enabled(struct net_bridge *br, unsigned long val, { ASSERT_RTNL(); - if (!net_eq(dev_net(br->dev), &init_net)) - NL_SET_ERR_MSG_MOD(extack, "STP does not work in non-root netns"); - if (br_mrp_enabled(br)) { NL_SET_ERR_MSG_MOD(extack, "STP can't be enabled if MRP is already enabled"); diff --git a/net/core/filter.c b/net/core/filter.c index f15ae393c2767..a9e93d528869f 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -7337,6 +7337,8 @@ 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 593ec18e3f007..0c0fef73be709 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -559,7 +559,7 @@ 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); @@ -578,7 +578,13 @@ static void *kmalloc_reserve(unsigned int *size, gfp_t flags, int node, goto out; } #endif - *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. @@ -4364,21 +4370,20 @@ 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)) { @@ -4455,6 +4460,13 @@ 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; @@ -4475,6 +4487,10 @@ 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; @@ -4493,12 +4509,8 @@ 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; @@ -4574,12 +4586,16 @@ 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; @@ -4593,10 +4609,6 @@ 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 8451a95266bf0..b2083a359ec10 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -425,6 +425,7 @@ static int sock_set_timeout(long *timeo_p, sockptr_t optval, int optlen, { struct __kernel_sock_timeval tv; int err = sock_copy_user_timeval(&tv, optval, optlen, old_timeval); + long val; if (err) return err; @@ -435,7 +436,7 @@ static int sock_set_timeout(long *timeo_p, sockptr_t optval, int optlen, if (tv.tv_sec < 0) { static int warned __read_mostly; - *timeo_p = 0; + WRITE_ONCE(*timeo_p, 0); if (warned < 10 && net_ratelimit()) { warned++; pr_info("%s: `%s' (pid %d) tries to set negative timeout\n", @@ -443,11 +444,12 @@ static int sock_set_timeout(long *timeo_p, sockptr_t optval, int optlen, } return 0; } - *timeo_p = MAX_SCHEDULE_TIMEOUT; - if (tv.tv_sec == 0 && tv.tv_usec == 0) - return 0; - if (tv.tv_sec < (MAX_SCHEDULE_TIMEOUT / HZ - 1)) - *timeo_p = tv.tv_sec * HZ + DIV_ROUND_UP((unsigned long)tv.tv_usec, USEC_PER_SEC / HZ); + val = MAX_SCHEDULE_TIMEOUT; + if ((tv.tv_sec || tv.tv_usec) && + (tv.tv_sec < (MAX_SCHEDULE_TIMEOUT / HZ - 1))) + val = tv.tv_sec * HZ + DIV_ROUND_UP((unsigned long)tv.tv_usec, + USEC_PER_SEC / HZ); + WRITE_ONCE(*timeo_p, val); return 0; } @@ -791,7 +793,7 @@ 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); } @@ -809,9 +811,9 @@ void sock_set_sndtimeo(struct sock *sk, s64 secs) { lock_sock(sk); if (secs && secs < MAX_SCHEDULE_TIMEOUT / HZ - 1) - sk->sk_sndtimeo = secs * HZ; + WRITE_ONCE(sk->sk_sndtimeo, secs * HZ); else - sk->sk_sndtimeo = MAX_SCHEDULE_TIMEOUT; + WRITE_ONCE(sk->sk_sndtimeo, MAX_SCHEDULE_TIMEOUT); release_sock(sk); } EXPORT_SYMBOL(sock_set_sndtimeo); @@ -1224,15 +1226,15 @@ 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; @@ -1678,7 +1680,7 @@ 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: @@ -1710,12 +1712,14 @@ int sk_getsockopt(struct sock *sk, int level, int optname, case SO_RCVTIMEO_OLD: case SO_RCVTIMEO_NEW: - lv = sock_get_timeout(sk->sk_rcvtimeo, &v, SO_RCVTIMEO_OLD == optname); + lv = sock_get_timeout(READ_ONCE(sk->sk_rcvtimeo), &v, + SO_RCVTIMEO_OLD == optname); break; case SO_SNDTIMEO_OLD: case SO_SNDTIMEO_NEW: - lv = sock_get_timeout(sk->sk_sndtimeo, &v, SO_SNDTIMEO_OLD == optname); + lv = sock_get_timeout(READ_ONCE(sk->sk_sndtimeo), &v, + SO_SNDTIMEO_OLD == optname); break; case SO_RCVLOWAT: diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index e7b9703bd1a1a..1097a13b07a06 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 94b69a50c8b50..278bd6dc043f9 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 6f6f63cf9224f..625da48741a4f 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 57f1e4883b761..094b3e266bbea 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 366c3c25ebe20..db90bd2d4ed66 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -441,6 +441,22 @@ 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 @@ -506,7 +522,7 @@ 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 6d327d6d978c5..a3302136ce92e 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 4a27fab1d09a3..50f8d2ac4e246 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 8521729fb2375..9c7457823eb97 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 f2d08dbccfb7d..30d69091064fe 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3640,12 +3640,6 @@ 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 @@ -3675,6 +3669,12 @@ 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 a54a7f772cec2..7effc7260fec8 100644 --- a/net/netfilter/nft_exthdr.c +++ b/net/netfilter/nft_exthdr.c @@ -237,7 +237,12 @@ 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; @@ -252,15 +257,6 @@ 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) { @@ -324,9 +320,9 @@ 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 5a4cb796150f5..ec5747969f964 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 af85a73c4c545..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) @@ -568,7 +568,7 @@ META_COLLECTOR(int_sk_rcvtimeo) *err = -1; return; } - dst->value = sk->sk_rcvtimeo / HZ; + dst->value = READ_ONCE(sk->sk_rcvtimeo) / HZ; } META_COLLECTOR(int_sk_sndtimeo) @@ -579,7 +579,7 @@ META_COLLECTOR(int_sk_sndtimeo) *err = -1; return; } - dst->value = sk->sk_sndtimeo / HZ; + dst->value = READ_ONCE(sk->sk_sndtimeo) / HZ; } META_COLLECTOR(int_sk_sendmsg_off) 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 f94e7a04e33d0..462ece6bb1802 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 b7e01d0fe0824..5da8bb1ff8eab 100644 --- a/net/socket.c +++ b/net/socket.c @@ -3528,7 +3528,11 @@ 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/wireless/nl80211.c b/net/wireless/nl80211.c index 1b688745ce0a1..be798ce8a20ff 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/keys/keyctl.c b/security/keys/keyctl.c index d54f73c558f72..19be69fa4d052 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -980,14 +980,19 @@ long keyctl_chown_key(key_serial_t id, uid_t user, gid_t group) ret = -EACCES; down_write(&key->sem); - if (!capable(CAP_SYS_ADMIN)) { + { + bool is_privileged_op = false; + /* only the sysadmin can chown a key to some other UID */ if (user != (uid_t) -1 && !uid_eq(key->uid, uid)) - goto error_put; + is_privileged_op = true; /* only the sysadmin can set the key's GID to a group other * than one of those that the current process subscribes to */ if (group != (gid_t) -1 && !gid_eq(gid, key->gid) && !in_group_p(gid)) + is_privileged_op = true; + + if (is_privileged_op && !capable(CAP_SYS_ADMIN)) goto error_put; } @@ -1088,7 +1093,7 @@ long keyctl_setperm_key(key_serial_t id, key_perm_t perm) down_write(&key->sem); /* if we're not the sysadmin, we can only change a key that we own */ - if (capable(CAP_SYS_ADMIN) || uid_eq(key->uid, current_fsuid())) { + if (uid_eq(key->uid, current_fsuid()) || capable(CAP_SYS_ADMIN)) { key->perm = perm; notify_key(key, NOTIFY_KEY_SETATTR, 0); ret = 0; diff --git a/security/security.c b/security/security.c index d5ff7ff45b776..521f74e77dd15 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 79b4890e9936d..674f43372f490 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -2721,6 +2721,27 @@ 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) { @@ -7142,6 +7163,7 @@ 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 7a3e9ab137d85..6bdc01600aa74 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. @@ -4845,6 +4895,7 @@ 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/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-tables.c b/sound/pci/hda/patch_cs8409-tables.c index b288874e401e5..36b411d1a9609 100644 --- a/sound/pci/hda/patch_cs8409-tables.c +++ b/sound/pci/hda/patch_cs8409-tables.c @@ -550,6 +550,10 @@ const struct snd_pci_quirk cs8409_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0C50, "Dolphin", CS8409_DOLPHIN), SND_PCI_QUIRK(0x1028, 0x0C51, "Dolphin", CS8409_DOLPHIN), SND_PCI_QUIRK(0x1028, 0x0C52, "Dolphin", CS8409_DOLPHIN), + SND_PCI_QUIRK(0x1028, 0x0C73, "Dolphin", CS8409_DOLPHIN), + SND_PCI_QUIRK(0x1028, 0x0C75, "Dolphin", CS8409_DOLPHIN), + SND_PCI_QUIRK(0x1028, 0x0C7D, "Dolphin", CS8409_DOLPHIN), + SND_PCI_QUIRK(0x1028, 0x0C7F, "Dolphin", CS8409_DOLPHIN), {} /* terminator */ }; 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/atmel/atmel-i2s.c b/sound/soc/atmel/atmel-i2s.c index 49930baf5e4d6..69a88dc651652 100644 --- a/sound/soc/atmel/atmel-i2s.c +++ b/sound/soc/atmel/atmel-i2s.c @@ -163,11 +163,14 @@ struct atmel_i2s_gck_param { #define I2S_MCK_12M288 12288000UL #define I2S_MCK_11M2896 11289600UL +#define I2S_MCK_6M144 6144000UL /* mck = (32 * (imckfs+1) / (imckdiv+1)) * fs */ static const struct atmel_i2s_gck_param gck_params[] = { + /* mck = 6.144Mhz */ + { 8000, I2S_MCK_6M144, 1, 47}, /* mck = 768 fs */ + /* mck = 12.288MHz */ - { 8000, I2S_MCK_12M288, 0, 47}, /* mck = 1536 fs */ { 16000, I2S_MCK_12M288, 1, 47}, /* mck = 768 fs */ { 24000, I2S_MCK_12M288, 3, 63}, /* mck = 512 fs */ { 32000, I2S_MCK_12M288, 3, 47}, /* mck = 384 fs */ diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 1b50b2d66beb2..3840dd6844974 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -1673,6 +1673,7 @@ 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/cs35l56-i2c.c b/sound/soc/codecs/cs35l56-i2c.c index 295caad262243..c613a2554fa31 100644 --- a/sound/soc/codecs/cs35l56-i2c.c +++ b/sound/soc/codecs/cs35l56-i2c.c @@ -62,10 +62,19 @@ static const struct i2c_device_id cs35l56_id_i2c[] = { }; MODULE_DEVICE_TABLE(i2c, cs35l56_id_i2c); +#ifdef CONFIG_ACPI +static const struct acpi_device_id cs35l56_asoc_acpi_match[] = { + { "CSC355C", 0 }, + {}, +}; +MODULE_DEVICE_TABLE(acpi, cs35l56_asoc_acpi_match); +#endif + static struct i2c_driver cs35l56_i2c_driver = { .driver = { .name = "cs35l56", .pm = &cs35l56_pm_ops_i2c_spi, + .acpi_match_table = ACPI_PTR(cs35l56_asoc_acpi_match), }, .id_table = cs35l56_id_i2c, .probe_new = cs35l56_i2c_probe, diff --git a/sound/soc/codecs/cs35l56-spi.c b/sound/soc/codecs/cs35l56-spi.c index 996aab10500ee..302f9c47407a4 100644 --- a/sound/soc/codecs/cs35l56-spi.c +++ b/sound/soc/codecs/cs35l56-spi.c @@ -59,10 +59,19 @@ static const struct spi_device_id cs35l56_id_spi[] = { }; MODULE_DEVICE_TABLE(spi, cs35l56_id_spi); +#ifdef CONFIG_ACPI +static const struct acpi_device_id cs35l56_asoc_acpi_match[] = { + { "CSC355C", 0 }, + {}, +}; +MODULE_DEVICE_TABLE(acpi, cs35l56_asoc_acpi_match); +#endif + static struct spi_driver cs35l56_spi_driver = { .driver = { .name = "cs35l56", .pm = &cs35l56_pm_ops_i2c_spi, + .acpi_match_table = ACPI_PTR(cs35l56_asoc_acpi_match), }, .id_table = cs35l56_id_spi, .probe = cs35l56_spi_probe, 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/codecs/da7219-aad.c b/sound/soc/codecs/da7219-aad.c index 993a0d00bc48d..70c175744772c 100644 --- a/sound/soc/codecs/da7219-aad.c +++ b/sound/soc/codecs/da7219-aad.c @@ -361,11 +361,15 @@ static irqreturn_t da7219_aad_irq_thread(int irq, void *data) struct da7219_priv *da7219 = snd_soc_component_get_drvdata(component); u8 events[DA7219_AAD_IRQ_REG_MAX]; u8 statusa; - int i, report = 0, mask = 0; + int i, ret, report = 0, mask = 0; /* Read current IRQ events */ - regmap_bulk_read(da7219->regmap, DA7219_ACCDET_IRQ_EVENT_A, - events, DA7219_AAD_IRQ_REG_MAX); + ret = regmap_bulk_read(da7219->regmap, DA7219_ACCDET_IRQ_EVENT_A, + events, DA7219_AAD_IRQ_REG_MAX); + if (ret) { + dev_warn_ratelimited(component->dev, "Failed to read IRQ events: %d\n", ret); + return IRQ_NONE; + } if (!events[DA7219_AAD_IRQ_REG_A] && !events[DA7219_AAD_IRQ_REG_B]) return IRQ_NONE; @@ -910,6 +914,8 @@ void da7219_aad_suspend(struct snd_soc_component *component) } } } + + synchronize_irq(da7219_aad->irq); } void da7219_aad_resume(struct snd_soc_component *component) diff --git a/sound/soc/codecs/es8316.c b/sound/soc/codecs/es8316.c index ccecfdf700649..9f5522dee501d 100644 --- a/sound/soc/codecs/es8316.c +++ b/sound/soc/codecs/es8316.c @@ -153,7 +153,7 @@ static const char * const es8316_dmic_txt[] = { "dmic data at high level", "dmic data at low level", }; -static const unsigned int es8316_dmic_values[] = { 0, 1, 2 }; +static const unsigned int es8316_dmic_values[] = { 0, 2, 3 }; static const struct soc_enum es8316_dmic_src_enum = SOC_VALUE_ENUM_SINGLE(ES8316_ADC_DMIC, 0, 3, ARRAY_SIZE(es8316_dmic_txt), diff --git a/sound/soc/codecs/nau8821.c b/sound/soc/codecs/nau8821.c index fee970427a243..42de7588fdb68 100644 --- a/sound/soc/codecs/nau8821.c +++ b/sound/soc/codecs/nau8821.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -25,6 +26,13 @@ #include #include "nau8821.h" +#define NAU8821_JD_ACTIVE_HIGH BIT(0) + +static int nau8821_quirk; +static int quirk_override = -1; +module_param_named(quirk, quirk_override, uint, 0444); +MODULE_PARM_DESC(quirk, "Board-specific quirk override"); + #define NAU_FREF_MAX 13500000 #define NAU_FVCO_MAX 100000000 #define NAU_FVCO_MIN 90000000 @@ -1792,6 +1800,33 @@ static int nau8821_setup_irq(struct nau8821 *nau8821) return 0; } +/* Please keep this list alphabetically sorted */ +static const struct dmi_system_id nau8821_quirk_table[] = { + { + /* Positivo CW14Q01P-V2 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Positivo Tecnologia SA"), + DMI_MATCH(DMI_BOARD_NAME, "CW14Q01P-V2"), + }, + .driver_data = (void *)(NAU8821_JD_ACTIVE_HIGH), + }, + {} +}; + +static void nau8821_check_quirks(void) +{ + const struct dmi_system_id *dmi_id; + + if (quirk_override != -1) { + nau8821_quirk = quirk_override; + return; + } + + dmi_id = dmi_first_match(nau8821_quirk_table); + if (dmi_id) + nau8821_quirk = (unsigned long)dmi_id->driver_data; +} + static int nau8821_i2c_probe(struct i2c_client *i2c) { struct device *dev = &i2c->dev; @@ -1812,6 +1847,12 @@ static int nau8821_i2c_probe(struct i2c_client *i2c) nau8821->dev = dev; nau8821->irq = i2c->irq; + + nau8821_check_quirks(); + + if (nau8821_quirk & NAU8821_JD_ACTIVE_HIGH) + nau8821->jkdet_polarity = 0; + nau8821_print_device_properties(nau8821); nau8821_reset_chip(nau8821->regmap); diff --git a/sound/soc/codecs/rt1308-sdw.c b/sound/soc/codecs/rt1308-sdw.c index 1797af824f60b..e2699c0b117be 100644 --- a/sound/soc/codecs/rt1308-sdw.c +++ b/sound/soc/codecs/rt1308-sdw.c @@ -52,6 +52,7 @@ static bool rt1308_volatile_register(struct device *dev, unsigned int reg) case 0x300a: case 0xc000: case 0xc710: + case 0xcf01: case 0xc860 ... 0xc863: case 0xc870 ... 0xc873: return true; @@ -213,7 +214,7 @@ static int rt1308_io_init(struct device *dev, struct sdw_slave *slave) { struct rt1308_sdw_priv *rt1308 = dev_get_drvdata(dev); int ret = 0; - unsigned int tmp; + unsigned int tmp, hibernation_flag; if (rt1308->hw_init) return 0; @@ -242,6 +243,10 @@ static int rt1308_io_init(struct device *dev, struct sdw_slave *slave) pm_runtime_get_noresume(&slave->dev); + regmap_read(rt1308->regmap, 0xcf01, &hibernation_flag); + if ((hibernation_flag != 0x00) && rt1308->first_hw_init) + goto _preset_ready_; + /* sw reset */ regmap_write(rt1308->regmap, RT1308_SDW_RESET, 0); @@ -282,6 +287,12 @@ static int rt1308_io_init(struct device *dev, struct sdw_slave *slave) regmap_write(rt1308->regmap, 0xc100, 0xd7); regmap_write(rt1308->regmap, 0xc101, 0xd7); + /* apply BQ params */ + rt1308_apply_bq_params(rt1308); + + regmap_write(rt1308->regmap, 0xcf01, 0x01); + +_preset_ready_: if (rt1308->first_hw_init) { regcache_cache_bypass(rt1308->regmap, false); regcache_mark_dirty(rt1308->regmap); diff --git a/sound/soc/codecs/rt5682-sdw.c b/sound/soc/codecs/rt5682-sdw.c index 23f17f70d7e9b..9622aaf1b3e63 100644 --- a/sound/soc/codecs/rt5682-sdw.c +++ b/sound/soc/codecs/rt5682-sdw.c @@ -753,8 +753,15 @@ static int __maybe_unused rt5682_dev_resume(struct device *dev) if (!rt5682->first_hw_init) return 0; - if (!slave->unattach_request) + if (!slave->unattach_request) { + if (rt5682->disable_irq == true) { + mutex_lock(&rt5682->disable_irq_lock); + sdw_write_no_pm(slave, SDW_SCP_INTMASK1, SDW_SCP_INT1_IMPL_DEF); + rt5682->disable_irq = false; + mutex_unlock(&rt5682->disable_irq_lock); + } goto regmap_sync; + } time = wait_for_completion_timeout(&slave->initialization_complete, msecs_to_jiffies(RT5682_PROBE_TIMEOUT)); diff --git a/sound/soc/codecs/rt711-sdca-sdw.c b/sound/soc/codecs/rt711-sdca-sdw.c index 51f3335343e08..76ed61e47316d 100644 --- a/sound/soc/codecs/rt711-sdca-sdw.c +++ b/sound/soc/codecs/rt711-sdca-sdw.c @@ -441,8 +441,16 @@ static int __maybe_unused rt711_sdca_dev_resume(struct device *dev) if (!rt711->first_hw_init) return 0; - if (!slave->unattach_request) + if (!slave->unattach_request) { + if (rt711->disable_irq == true) { + mutex_lock(&rt711->disable_irq_lock); + sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0); + sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8); + rt711->disable_irq = false; + mutex_unlock(&rt711->disable_irq_lock); + } goto regmap_sync; + } time = wait_for_completion_timeout(&slave->initialization_complete, msecs_to_jiffies(RT711_PROBE_TIMEOUT)); diff --git a/sound/soc/codecs/rt711-sdw.c b/sound/soc/codecs/rt711-sdw.c index 4fe68bcf2a7c2..9545b8a7eb192 100644 --- a/sound/soc/codecs/rt711-sdw.c +++ b/sound/soc/codecs/rt711-sdw.c @@ -541,8 +541,15 @@ static int __maybe_unused rt711_dev_resume(struct device *dev) if (!rt711->first_hw_init) return 0; - if (!slave->unattach_request) + if (!slave->unattach_request) { + if (rt711->disable_irq == true) { + mutex_lock(&rt711->disable_irq_lock); + sdw_write_no_pm(slave, SDW_SCP_INTMASK1, SDW_SCP_INT1_IMPL_DEF); + rt711->disable_irq = false; + mutex_unlock(&rt711->disable_irq_lock); + } goto regmap_sync; + } time = wait_for_completion_timeout(&slave->initialization_complete, msecs_to_jiffies(RT711_PROBE_TIMEOUT)); diff --git a/sound/soc/codecs/rt712-sdca-sdw.c b/sound/soc/codecs/rt712-sdca-sdw.c index 3f319459dfec3..1c9e10fea3ddd 100644 --- a/sound/soc/codecs/rt712-sdca-sdw.c +++ b/sound/soc/codecs/rt712-sdca-sdw.c @@ -441,8 +441,16 @@ static int __maybe_unused rt712_sdca_dev_resume(struct device *dev) if (!rt712->first_hw_init) return 0; - if (!slave->unattach_request) + if (!slave->unattach_request) { + if (rt712->disable_irq == true) { + mutex_lock(&rt712->disable_irq_lock); + sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK1, SDW_SCP_SDCA_INTMASK_SDCA_0); + sdw_write_no_pm(slave, SDW_SCP_SDCA_INTMASK2, SDW_SCP_SDCA_INTMASK_SDCA_8); + rt712->disable_irq = false; + mutex_unlock(&rt712->disable_irq_lock); + } goto regmap_sync; + } time = wait_for_completion_timeout(&slave->initialization_complete, msecs_to_jiffies(RT712_PROBE_TIMEOUT)); 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/soc-compress.c b/sound/soc/soc-compress.c index d8715db5e415e..2117fd61cf8f3 100644 --- a/sound/soc/soc-compress.c +++ b/sound/soc/soc-compress.c @@ -194,6 +194,7 @@ 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 2ae76bcd3590c..973bd81059852 100644 --- a/sound/soc/sof/amd/acp.c +++ b/sound/soc/sof/amd/acp.c @@ -351,9 +351,9 @@ 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/mixer_maps.c b/sound/usb/mixer_maps.c index f4bd1e8ae4b6c..23260aa1919d3 100644 --- a/sound/usb/mixer_maps.c +++ b/sound/usb/mixer_maps.c @@ -374,6 +374,15 @@ static const struct usbmix_name_map corsair_virtuoso_map[] = { { 0 } }; +/* Microsoft USB Link headset */ +/* a guess work: raw playback volume values are from 2 to 129 */ +static const struct usbmix_dB_map ms_usb_link_dB = { -3225, 0, true }; +static const struct usbmix_name_map ms_usb_link_map[] = { + { 9, NULL, .dB = &ms_usb_link_dB }, + { 10, NULL }, /* Headset Capture volume; seems non-working, disabled */ + { 0 } /* terminator */ +}; + /* ASUS ROG Zenith II with Realtek ALC1220-VB */ static const struct usbmix_name_map asus_zenith_ii_map[] = { { 19, NULL, 12 }, /* FU, Input Gain Pad - broken response, disabled */ @@ -668,6 +677,11 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = { .id = USB_ID(0x1395, 0x0025), .map = sennheiser_pc8_map, }, + { + /* Microsoft USB Link headset */ + .id = USB_ID(0x045e, 0x083c), + .map = ms_usb_link_map, + }, { 0 } /* terminator */ }; diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 6cf55b7f7a041..4667d543f7481 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1874,8 +1874,10 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, /* XMOS based USB DACs */ switch (chip->usb_id) { - case USB_ID(0x1511, 0x0037): /* AURALiC VEGA */ - case USB_ID(0x21ed, 0xd75a): /* Accuphase DAC-60 option card */ + case USB_ID(0x139f, 0x5504): /* Nagra DAC */ + case USB_ID(0x20b1, 0x3089): /* Mola-Mola DAC */ + case USB_ID(0x2522, 0x0007): /* LH Labs Geek Out 1V5 */ + case USB_ID(0x2522, 0x0009): /* LH Labs Geek Pulse X Inifinity 2V0 */ case USB_ID(0x2522, 0x0012): /* LH Labs VI DAC Infinity */ case USB_ID(0x2772, 0x0230): /* Pro-Ject Pre Box S2 Digital */ if (fp->altsetting == 2) @@ -1885,14 +1887,18 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, case USB_ID(0x0d8c, 0x0316): /* Hegel HD12 DSD */ case USB_ID(0x10cb, 0x0103): /* The Bit Opus #3; with fp->dsd_raw */ case USB_ID(0x16d0, 0x06b2): /* NuPrime DAC-10 */ - case USB_ID(0x16d0, 0x09dd): /* Encore mDSD */ + case USB_ID(0x16d0, 0x06b4): /* NuPrime Audio HD-AVP/AVA */ case USB_ID(0x16d0, 0x0733): /* Furutech ADL Stratos */ + case USB_ID(0x16d0, 0x09d8): /* NuPrime IDA-8 */ case USB_ID(0x16d0, 0x09db): /* NuPrime Audio DAC-9 */ + case USB_ID(0x16d0, 0x09dd): /* Encore mDSD */ case USB_ID(0x1db5, 0x0003): /* Bryston BDA3 */ + case USB_ID(0x20a0, 0x4143): /* WaveIO USB Audio 2.0 */ case USB_ID(0x22e1, 0xca01): /* HDTA Serenade DSD */ case USB_ID(0x249c, 0x9326): /* M2Tech Young MkIII */ case USB_ID(0x2616, 0x0106): /* PS Audio NuWave DAC */ case USB_ID(0x2622, 0x0041): /* Audiolab M-DAC+ */ + case USB_ID(0x278b, 0x5100): /* Rotel RC-1590 */ case USB_ID(0x27f7, 0x3002): /* W4S DAC-2v2SE */ case USB_ID(0x29a2, 0x0086): /* Mutec MC3+ USB */ case USB_ID(0x6b42, 0x0042): /* MSB Technology */ @@ -1902,9 +1908,6 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, /* Amanero Combo384 USB based DACs with native DSD support */ case USB_ID(0x16d0, 0x071a): /* Amanero - Combo384 */ - case USB_ID(0x2ab6, 0x0004): /* T+A DAC8DSD-V2.0, MP1000E-V2.0, MP2000R-V2.0, MP2500R-V2.0, MP3100HV-V2.0 */ - case USB_ID(0x2ab6, 0x0005): /* T+A USB HD Audio 1 */ - case USB_ID(0x2ab6, 0x0006): /* T+A USB HD Audio 2 */ if (fp->altsetting == 2) { switch (le16_to_cpu(chip->dev->descriptor.bcdDevice)) { case 0x199: @@ -2011,6 +2014,9 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_IGNORE_CTL_ERROR), DEVICE_FLG(0x041e, 0x4080, /* Creative Live Cam VF0610 */ QUIRK_FLAG_GET_SAMPLE_RATE), + DEVICE_FLG(0x045e, 0x083c, /* MS USB Link headset */ + QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY | + QUIRK_FLAG_DISABLE_AUTOSUSPEND), DEVICE_FLG(0x046d, 0x084c, /* Logitech ConferenceCam Connect */ QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x046d, 0x0991, /* Logitech QuickCam Pro */ @@ -2046,6 +2052,9 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_IFACE_DELAY), DEVICE_FLG(0x0644, 0x805f, /* TEAC Model 12 */ QUIRK_FLAG_FORCE_IFACE_RESET), + DEVICE_FLG(0x0644, 0x806b, /* TEAC UD-701 */ + QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | + QUIRK_FLAG_IFACE_DELAY), DEVICE_FLG(0x06f8, 0xb000, /* Hercules DJ Console (Windows Edition) */ QUIRK_FLAG_IGNORE_CTL_ERROR), DEVICE_FLG(0x06f8, 0xd002, /* Hercules DJ Console (Macintosh Edition) */ @@ -2084,6 +2093,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), DEVICE_FLG(0x154e, 0x3006, /* Marantz SA-14S1 */ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), + DEVICE_FLG(0x154e, 0x300b, /* Marantz SA-KI RUBY / SA-12 */ + QUIRK_FLAG_DSD_RAW), DEVICE_FLG(0x154e, 0x500e, /* Denon DN-X1600 */ QUIRK_FLAG_IGNORE_CLOCK_SOURCE), DEVICE_FLG(0x1686, 0x00dd, /* Zoom R16/24 */ @@ -2128,6 +2139,10 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), DEVICE_FLG(0x21b4, 0x0081, /* AudioQuest DragonFly */ QUIRK_FLAG_GET_SAMPLE_RATE), + DEVICE_FLG(0x21b4, 0x0230, /* Ayre QB-9 Twenty */ + QUIRK_FLAG_DSD_RAW), + DEVICE_FLG(0x21b4, 0x0232, /* Ayre QX-5 Twenty */ + QUIRK_FLAG_DSD_RAW), DEVICE_FLG(0x2522, 0x0007, /* LH Labs Geek Out HD Audio 1V5 */ QUIRK_FLAG_SET_IFACE_FIRST), DEVICE_FLG(0x2708, 0x0002, /* Audient iD14 */ @@ -2170,12 +2185,18 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_VALIDATE_RATES), VENDOR_FLG(0x1235, /* Focusrite Novation */ QUIRK_FLAG_VALIDATE_RATES), + VENDOR_FLG(0x1511, /* AURALiC */ + QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x152a, /* Thesycon devices */ QUIRK_FLAG_DSD_RAW), + VENDOR_FLG(0x18d1, /* iBasso devices */ + QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x1de7, /* Phoenix Audio */ QUIRK_FLAG_GET_SAMPLE_RATE), VENDOR_FLG(0x20b1, /* XMOS based devices */ QUIRK_FLAG_DSD_RAW), + VENDOR_FLG(0x21ed, /* Accuphase Laboratory */ + QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x22d9, /* Oppo */ QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x23ba, /* Playback Design */ @@ -2191,10 +2212,14 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x2ab6, /* T+A devices */ QUIRK_FLAG_DSD_RAW), + VENDOR_FLG(0x2d87, /* Cayin device */ + QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x3336, /* HEM devices */ QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x3353, /* Khadas devices */ QUIRK_FLAG_DSD_RAW), + VENDOR_FLG(0x35f4, /* MSB Technology */ + QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0x3842, /* EVGA */ QUIRK_FLAG_DSD_RAW), VENDOR_FLG(0xc502, /* HiBy devices */ 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/hv/vmbus_testing b/tools/hv/vmbus_testing index e7212903dd1d9..4467979d8f699 100755 --- a/tools/hv/vmbus_testing +++ b/tools/hv/vmbus_testing @@ -164,7 +164,7 @@ def recursive_file_lookup(path, file_map): def get_all_devices_test_status(file_map): for device in file_map: - if (get_test_state(locate_state(device, file_map)) is 1): + if (get_test_state(locate_state(device, file_map)) == 1): print("Testing = ON for: {}" .format(device.split("/")[5])) else: @@ -203,7 +203,7 @@ def write_test_files(path, value): def set_test_state(state_path, state_value, quiet): write_test_files(state_path, state_value) - if (get_test_state(state_path) is 1): + if (get_test_state(state_path) == 1): if (not quiet): print("Testing = ON for device: {}" .format(state_path.split("/")[5])) diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index a27f6e9ccce75..2a4dbe7d9b3d4 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -6136,7 +6136,11 @@ 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, @@ -8504,7 +8508,8 @@ 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; } @@ -8534,13 +8539,31 @@ 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; } @@ -8716,13 +8739,6 @@ 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, @@ -8802,7 +8818,11 @@ 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 086eef355ab3d..1af77f9935833 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/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;