F: include/net/iw_handler.h
F: include/net/wext.h
F: include/uapi/linux/nl80211.h
+F: include/uapi/linux/wireless.h
F: net/wireless/
8169 10/100/1000 GIGABIT ETHERNET DRIVER
F: drivers/mailbox/mailbox-altera.c
ALTERA MSGDMA IP CORE DRIVER
- M: Olivier Dautricourt <olivier.dautricourt@orolia.com>
+ M: Olivier Dautricourt <olivierdautricourt@gmail.com>
S: Odd Fixes
F: drivers/net/ethernet/amd/xgbe/
AMD SENSOR FUSION HUB DRIVER
S: Maintained
AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
S: Maintained
F: Documentation/hwmon/aquacomputer_d5next.rst
F: arch/arm/boot/dts/arm-realview-*
F: arch/arm/boot/dts/integrator*
F: arch/arm/boot/dts/versatile*
-F: arch/arm/mach-integrator/
-F: arch/arm/mach-realview/
F: arch/arm/mach-versatile/
-F: arch/arm/plat-versatile/
F: drivers/bus/arm-integrator-lm.c
F: drivers/clk/versatile/
F: drivers/i2c/busses/i2c-versatile.c
F: Documentation/devicetree/bindings/clock/apple,nco.yaml
F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml
F: Documentation/devicetree/bindings/interrupt-controller/apple,*
+F: Documentation/devicetree/bindings/iommu/apple,sart.yaml
F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
+F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
F: Documentation/devicetree/bindings/pci/apple,pcie.yaml
F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
F: Documentation/devicetree/bindings/power/apple*
F: drivers/i2c/busses/i2c-pasemi-platform.c
F: drivers/irqchip/irq-apple-aic.c
F: drivers/mailbox/apple-mailbox.c
+F: drivers/nvme/host/apple.c
F: drivers/pinctrl/pinctrl-apple-gpio.c
F: drivers/soc/apple/*
F: drivers/watchdog/apple_wdt.c
F: include/dt-bindings/interrupt-controller/apple-aic.h
F: include/dt-bindings/pinctrl/apple.h
F: include/linux/apple-mailbox.h
+F: include/linux/soc/apple/*
ARM/ARTPEC MACHINE SUPPORT
F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml
F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
-F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
+F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
F: arch/arm/boot/dts/rda8810pl-*
F: drivers/clocksource/timer-rda.c
F: drivers/gpio/gpio-rda.c
N: rockchip
ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
S: Maintained
C: irc://irc.libera.chat/linux-exynos
Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
F: Documentation/arm/samsung/
F: Documentation/devicetree/bindings/arm/samsung/
F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
F: drivers/mmc/host/sdhci-of-aspeed*
+ASPEED SMC SPI DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
+F: drivers/spi/spi-aspeed-smc.c
+
ASPEED VIDEO ENGINE DRIVER
S: Supported
W: http://sourceforge.net/projects/bonding/
+F: Documentation/networking/bonding.rst
F: drivers/net/bonding/
-F: include/net/bonding.h
+F: include/net/bond*
F: include/uapi/linux/if_bonding.h
BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
F: include/linux/dsa/brcm.h
F: include/linux/platform_data/b53.h
+BROADCOM BCMBCA ARM ARCHITECTURE
+S: Maintained
+T: git git://github.com/broadcom/stblinux.git
+F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
+F: arch/arm/boot/dts/bcm47622.dtsi
+F: arch/arm/boot/dts/bcm947622.dts
+N: bcmbca
+N: bcm[9]?47622
+
BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
S: Maintained
F: drivers/staging/vc04_services
N: bcm2711
N: bcm283*
+N: raspberrypi
BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
S: Maintained
T: git git://github.com/broadcom/mach-bcm
F: arch/arm/mach-bcm/
BROADCOM BCM4908 ETHERNET DRIVER
S: Maintained
F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
BROADCOM BCM4908 PINMUX DRIVER
S: Maintained
F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
S: Maintained
F: arch/arm/boot/dts/bcm470*
BROADCOM BCM53573 ARM ARCHITECTURE
S: Maintained
F: arch/arm/boot/dts/bcm47189*
BROADCOM BCM63XX ARM ARCHITECTURE
S: Maintained
T: git git://github.com/broadcom/stblinux.git
BROADCOM BCM7XXX ARM ARCHITECTURE
S: Maintained
T: git git://github.com/broadcom/stblinux.git
BROADCOM BDC DRIVER
S: Maintained
F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml
F: drivers/usb/gadget/udc/bdc/
BROADCOM BMIPS CPUFREQ DRIVER
S: Maintained
F: drivers/cpufreq/bmips-cpufreq.c
BROADCOM BMIPS MIPS ARCHITECTURE
S: Maintained
T: git git://github.com/broadcom/stblinux.git
S: Supported
+F: drivers/firmware/broadcom/tee_bnxt_fw.c
F: drivers/net/ethernet/broadcom/bnxt/
+F: include/linux/firmware/broadcom/tee_bnxt_fw.h
BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
BROADCOM BRCMSTB GPIO DRIVER
S: Supported
F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
F: drivers/gpio/gpio-brcmstb.c
BROADCOM BRCMSTB I2C DRIVER
S: Supported
F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
F: drivers/i2c/busses/i2c-brcmstb.c
BROADCOM BRCMSTB UART DRIVER
S: Maintained
F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
F: drivers/tty/serial/8250/8250_bcm7271.c
BROADCOM BRCMSTB USB EHCI DRIVER
S: Maintained
F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
F: drivers/usb/host/ehci-brcm.*
BROADCOM BRCMSTB USB PIN MAP DRIVER
S: Maintained
F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
F: drivers/usb/misc/brcmstb-usb-pinmap.c
BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
S: Maintained
F: drivers/phy/broadcom/phy-brcm-usb*
BROADCOM ETHERNET PHY DRIVERS
S: Supported
F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
BROADCOM GENET ETHERNET DRIVER
S: Supported
F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
BROADCOM IPROC ARM ARCHITECTURE
S: Maintained
T: git git://github.com/broadcom/stblinux.git
BROADCOM IPROC GBIT ETHERNET DRIVER
S: Maintained
F: Documentation/devicetree/bindings/net/brcm,amac.yaml
BROADCOM KONA GPIO DRIVER
S: Supported
F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
F: drivers/gpio/gpio-bcm-kona.c
BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
S: Maintained
T: git git://github.com/broadcom/stblinux.git
BROADCOM SPI DRIVER
S: Maintained
F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
F: drivers/spi/spi-bcm-qspi.*
BROADCOM STB AVS CPUFREQ DRIVER
S: Maintained
F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
BROADCOM STB AVS TMON DRIVER
S: Maintained
F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
BROADCOM STB DPFE DRIVER
S: Maintained
F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
BROADCOM STB NAND FLASH DRIVER
S: Maintained
F: drivers/mtd/nand/raw/brcmnand/
F: include/linux/platform_data/brcmnand.h
S: Maintained
F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
BROADCOM SYSTEMPORT ETHERNET DRIVER
S: Supported
F: drivers/net/ethernet/broadcom/bcmsysport.*
BROADCOM VK DRIVER
S: Supported
F: drivers/misc/bcm-vk/
F: include/uapi/linux/misc/bcm_vk.h
F: drivers/phy/phy-can-transceiver.c
F: include/linux/can/bittiming.h
F: include/linux/can/dev.h
-F: include/linux/can/led.h
F: include/linux/can/length.h
F: include/linux/can/platform/
F: include/linux/can/rx-offload.h
S: Maintained
F: Documentation/admin-guide/module-signing.rst
F: certs/
+F: scripts/check-blacklist-hashes.awk
F: scripts/sign-file.c
+F: tools/certs/
CFAG12864B LCD DRIVER
CHINESE DOCUMENTATION
S: Maintained
F: Documentation/translations/zh_CN/
S: Maintained
F: Documentation/devicetree/bindings/sound/cirrus,cs*
+F: include/dt-bindings/sound/cs*
F: sound/pci/hda/cs*
F: sound/soc/codecs/cs*
CLANG/LLVM BUILD SUPPORT
S: Supported
W: https://clangbuiltlinux.github.io/
F: Documentation/admin-guide/cgroup-v2.rst
F: include/linux/cgroup*
F: kernel/cgroup/
+F: tools/testing/selftests/cgroup/
CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
S: Maintained
F: mm/memcontrol.c
F: mm/swap_cgroup.c
+F: tools/testing/selftests/cgroup/memcg_protection.m
+F: tools/testing/selftests/cgroup/test_kmem.c
+F: tools/testing/selftests/cgroup/test_memcontrol.c
CORETEMP HARDWARE MONITORING DRIVER
F: Documentation/hwmon/corsair-psu.rst
F: drivers/hwmon/corsair-psu.c
-COSA/SRP SYNC SERIAL DRIVER
-S: Maintained
-W: http://www.fi.muni.cz/~kas/cosa/
-F: drivers/net/wan/cosa*
-
COUNTER SUBSYSTEM
F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
F: drivers/media/platform/sunxi/sun6i-csi/
+CTU CAN FD DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
+F: drivers/net/can/ctucanfd/
+
CW1200 WLAN driver
S: Maintained
DATA ACCESS MONITOR
S: Maintained
F: Documentation/ABI/testing/sysfs-kernel-mm-damon
DEVICE RESOURCE MANAGEMENT HELPERS
+R: Matti Vaittinen <mazziesaccount@gmail.com>
S: Maintained
F: include/linux/devm-helpers.h
S: Maintained
F: Documentation/translations/it_IT
+DOCUMENTATION/JAPANESE
+S: Maintained
+F: Documentation/translations/ja_JP
+
DONGWOON DW9714 LENS VOICE COIL DRIVER
DRM DRIVER FOR MSM ADRENO GPU
F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
+DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
+F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml
+F: drivers/gpu/drm/bridge/parade-ps8640.c
+
DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
S: Maintained
S: Orphan / Obsolete
F: drivers/gpu/drm/tdfx/
+DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
+F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
+F: drivers/gpu/drm/bridge/ti-sn65dsi86.c
+
DRM DRIVER FOR TPO TPG110 PANELS
S: Maintained
S: Maintained
T: git git://anongit.freedesktop.org/drm/drm-misc
+F: Documentation/devicetree/bindings/display/bridge/
F: drivers/gpu/drm/bridge/
DRM DRIVERS FOR EXYNOS
DRM DRIVERS FOR HISILICON
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
F: arch/alpha/kernel/binfmt_loader.c
-F: arch/x86/ia32/ia32_aout.c
F: fs/*binfmt_*.c
F: fs/exec.c
F: include/linux/binfmts.h
F: Documentation/admin-guide/bootconfig.rst
F: fs/proc/bootconfig.c
F: include/linux/bootconfig.h
+F: lib/bootconfig-data.S
F: lib/bootconfig.c
F: tools/bootconfig/*
F: tools/bootconfig/scripts/*
F: drivers/hwmon/f71805f.c
FADDR2LINE
-M: Josh Poimboeuf <jpoimboe@redhat.com>
+M: Josh Poimboeuf <jpoimboe@kernel.org>
S: Maintained
F: scripts/faddr2line
-R: André Almeida <andrealmeid@collabora.com>
+R: André Almeida <andrealmeid@igalia.com>
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
F: Documentation/ABI/obsolete/sysfs-gpio
F: Documentation/ABI/testing/gpio-cdev
F: Documentation/admin-guide/gpio/
S: Maintained
F: block/partitions/efi.*
-H8/300 ARCHITECTURE
-S: Maintained
-W: http://uclinux-h8.sourceforge.jp
-T: git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
-F: arch/h8300/
-F: drivers/clk/h8300/
-F: drivers/clocksource/h8300_*.c
-F: drivers/irqchip/irq-renesas-h8*.c
-
HABANALABS PCI DRIVER
S: Supported
F: include/uapi/linux/cciss*.h
HFI1 DRIVER
S: Supported
F: drivers/iio/*/hid-*
F: include/linux/hid-sensor-*
+HID WACOM DRIVER
+S: Maintained
+F: drivers/hid/wacom.h
+F: drivers/hid/wacom_*
+
HIGH-RESOLUTION TIMERS, CLOCKEVENTS
HIGH-SPEED SCC DRIVER FOR AX.25
S: Orphan
-F: drivers/net/hamradio/dmascc.c
F: drivers/net/hamradio/scc.c
HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
F: drivers/net/ethernet/hisilicon/
HIKEY960 ONBOARD USB GPIO HUB DRIVER
S: Maintained
F: drivers/misc/hisi_hikey_usb.c
F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
F: drivers/net/ethernet/huawei/hinic/
-HUGETLB FILESYSTEM
+HUGETLB SUBSYSTEM
S: Maintained
F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
F: Documentation/admin-guide/mm/hugetlbpage.rst
F: Documentation/vm/hugetlbfs_reserv.rst
+F: Documentation/vm/vmemmap_dedup.rst
F: fs/hugetlbfs/
F: include/linux/hugetlb.h
F: mm/hugetlb.c
+F: mm/hugetlb_vmemmap.c
+F: mm/hugetlb_vmemmap.h
HVA ST MEDIA DRIVER
IBM Power SRIOV Virtual NIC Device Driver
S: Supported
F: drivers/net/ethernet/ibm/ibmvnic.*
IBM Power Virtual Accelerator Switchboard
S: Supported
F: arch/powerpc/include/asm/vas.h
INFINIBAND SUBSYSTEM
S: Supported
W: https://github.com/linux-rdma/rdma-core
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
F: drivers/idle/intel_idle.c
+INTEL IN FIELD SCAN (IFS) DEVICE
+S: Maintained
+F: drivers/platform/x86/intel/ifs
+F: include/trace/events/intel_ifs.h
+
INTEL INTEGRATED SENSOR HUB DRIVER
F: Documentation/driver-api/mei/*
F: drivers/misc/mei/
F: drivers/watchdog/mei_wdt.c
+F: include/linux/mei_aux.h
F: include/linux/mei_cl_bus.h
F: include/uapi/linux/mei.h
F: samples/mei/*
F: drivers/net/wireless/intel/iwlegacy/
INTEL WIRELESS WIFI LINK (iwlwifi)
-M: Luca Coelho <luciano.coelho@intel.com>
+M: Gregory Greenman <gregory.greenman@intel.com>
S: Supported
W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
IOMAP FILESYSTEM LIBRARY
S: Supported
ISCSI
S: Maintained
S: Maintained
F: Documentation/dev-tools/kasan.rst
F: arch/riscv/include/asm/kvm*
F: arch/riscv/include/uapi/asm/kvm*
F: arch/riscv/kvm/
+F: tools/testing/selftests/kvm/*/riscv/
+F: tools/testing/selftests/kvm/riscv/
KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
F: arch/s390/include/asm/gmap.h
F: arch/s390/include/asm/kvm*
F: arch/s390/include/uapi/asm/kvm*
+F: arch/s390/include/uapi/asm/uvdevice.h
F: arch/s390/kernel/uv.c
F: arch/s390/kvm/
F: arch/s390/mm/gmap.c
+F: drivers/s390/char/uvdevice.c
+F: tools/testing/selftests/drivers/s390x/uvdevice/
F: tools/testing/selftests/kvm/*/s390x/
F: tools/testing/selftests/kvm/s390x/
F: include/keys/trusted_tee.h
F: security/keys/trusted-keys/trusted_tee.c
+KEYS-TRUSTED-CAAM
+S: Maintained
+F: include/keys/trusted_caam.h
+F: security/keys/trusted-keys/trusted_caam.c
+
KEYS/KEYRINGS
F: include/linux/kdb.h
F: include/linux/kgdb.h
F: kernel/debug/
+F: kernel/module/kdb.c
KHADAS MCU MFD DRIVER
LINEAR RANGES HELPERS
+R: Matti Vaittinen <mazziesaccount@gmail.com>
F: lib/linear_ranges.c
F: lib/test_linear_ranges.c
F: include/linux/linear_range.h
N: litex
LIVE PATCHING
-M: Josh Poimboeuf <jpoimboe@redhat.com>
+M: Josh Poimboeuf <jpoimboe@kernel.org>
F: arch/x86/include/asm/livepatch.h
F: include/linux/livepatch.h
F: kernel/livepatch/
+F: kernel/module/livepatch.c
F: lib/livepatch/
F: samples/livepatch/
F: tools/testing/selftests/livepatch/
S: Supported
-F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
+F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
F: drivers/mmc/host/sdhci-xenon*
+MARVELL OCTEON ENDPOINT DRIVER
+S: Supported
+F: drivers/net/ethernet/marvell/octeon_ep
+
MATROX FRAMEBUFFER DRIVER
S: Orphan
MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
-R: Krzysztof Kozlowski <krzk@kernel.org>
+R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
-R: Krzysztof Kozlowski <krzk@kernel.org>
+R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
F: drivers/power/supply/max77976_charger.c
MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
S: Supported
F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
F: drivers/power/supply/max14577_charger.c
MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
S: Supported
F: Documentation/devicetree/bindings/*/maxim,max14577.yaml
F: Documentation/devicetree/bindings/*/maxim,max77686.yaml
F: Documentation/devicetree/bindings/*/maxim,max77693.yaml
F: Documentation/admin-guide/media/imx7.rst
F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
-F: drivers/media/platform/imx/imx-mipi-csis.c
+F: drivers/media/platform/nxp/imx-mipi-csis.c
F: drivers/staging/media/imx/imx7-media-csi.c
MEDIA DRIVERS FOR HELENE
S: Maintained
T: git git://linuxtv.org/media_tree.git
-F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
+F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
F: drivers/media/platform/nvidia/tegra-vde/
MEDIA DRIVERS FOR RENESAS - CEU
S: Maintained
-F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
+F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
F: drivers/i2c/busses/i2c-mt65xx.c
MEDIATEK IOMMU DRIVER
F: include/dt-bindings/memory/mt*-port.h
MEDIATEK JPEG DRIVER
S: Supported
-F: Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
+F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
F: drivers/media/platform/mediatek/jpeg/
MEDIATEK MDP DRIVER
S: Supported
-F: Documentation/devicetree/bindings/media/mediatek-vcodec.txt
+F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
F: Documentation/devicetree/bindings/media/mediatek-vpu.txt
F: drivers/media/platform/mediatek/vcodec/
F: drivers/media/platform/mediatek/vpu/
MEDIATEK MT76 WIRELESS LAN DRIVER
+M: Lorenzo Bianconi <lorenzo@kernel.org>
F: drivers/net/dsa/mt7530.*
F: net/dsa/tag_mtk.c
+MEDIATEK T7XX 5G WWAN MODEM DRIVER
+S: Supported
+F: drivers/net/wwan/t7xx/
+
MEDIATEK USB3 DRD IP DRIVER
F: tools/testing/memblock/
MEMORY CONTROLLER DRIVERS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
F: Documentation/devicetree/bindings/memory-controllers/
F: drivers/memory/
F: include/linux/platform_data/microchip-ksz.h
F: net/dsa/tag_ksz.c
+MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
+S: Maintained
+F: drivers/net/phy/microchip_t1.c
+
MICROCHIP LAN743X ETHERNET DRIVER
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
F: include/linux/module.h
-F: kernel/module.c
+F: kernel/module/
MONOLITHIC POWER SYSTEM PMIC DRIVER
S: Maintained
F: net/ncsi/
-NCT6775 HARDWARE MONITOR DRIVER
+NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
S: Maintained
F: Documentation/hwmon/nct6775.rst
-F: drivers/hwmon/nct6775.c
+F: drivers/hwmon/nct6775-core.c
+F: drivers/hwmon/nct6775-platform.c
+F: drivers/hwmon/nct6775.h
+
+NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
+F: drivers/hwmon/nct6775-i2c.c
NETDEVSIM
NETWORKING DRIVERS
NETWORKING [GENERAL]
F: include/trace/events/mptcp.h
F: include/uapi/linux/mptcp.h
F: net/mptcp/
+F: tools/testing/selftests/bpf/*/*mptcp*.c
F: tools/testing/selftests/net/mptcp/
NETWORKING [TCP]
F: net/ipv4/nexthop.c
NFC SUBSYSTEM
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
S: Maintained
F: Documentation/devicetree/bindings/net/nfc/
F: drivers/nfc/
F: include/linux/platform_data/nfcmrvl.h
F: drivers/regulator/pf8x00-regulator.c
NXP PTN5150A CC LOGIC AND EXTCON DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
S: Maintained
F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
S: Maintained
F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
-F: drivers/media/platform/imx-jpeg
+F: drivers/media/platform/nxp/imx-jpeg
NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
F: lib/test_objagg.c
OBJTOOL
-M: Josh Poimboeuf <jpoimboe@redhat.com>
+M: Josh Poimboeuf <jpoimboe@kernel.org>
S: Supported
F: tools/objtool/
F: drivers/cpufreq/omap-cpufreq.c
OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
S: Maintained
OMAP1 SUPPORT
S: Maintained
OPA-VNIC DRIVER
S: Supported
F: drivers/infiniband/ulp/opa_vnic
OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
-M: Krzysztof Kozlowski <krzk+dt@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
S: Maintained
C: irc://irc.libera.chat/devicetree
F: include/linux/padata.h
F: kernel/padata.c
+PAGE CACHE
+S: Supported
+T: git git://git.infradead.org/users/willy/pagecache.git
+F: Documentation/filesystems/locking.rst
+F: Documentation/filesystems/vfs.rst
+F: include/linux/pagemap.h
+F: mm/filemap.c
+F: mm/page-writeback.c
+F: mm/readahead.c
+F: mm/truncate.c
+
PAGE POOL
S: Maintained
-F: Documentation/devicetree/bindings/pci/uniphier-pcie*
+F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
F: drivers/pci/controller/dwc/pcie-uniphier*
PCIE DRIVER FOR ST SPEAR13XX
PERFORMANCE EVENTS TOOLING ARM64
S: Supported
PIN CONTROLLER - SAMSUNG
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
S: Maintained
C: irc://irc.libera.chat/linux-exynos
Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
F: drivers/pinctrl/samsung/
PRINTK INDEXING
S: Maintained
+F: Documentation/core-api/printk-index.rst
F: kernel/printk/index.c
+K: printk_index
PROC FILESYSTEM
F: include/linux/ptrace.h
F: include/linux/regset.h
F: include/uapi/linux/ptrace.h
-F: include/uapi/linux/ptrace.h
F: kernel/ptrace.c
PULSE8-CEC DRIVER
F: Documentation/admin-guide/media/pulse8-cec.rst
F: drivers/media/cec/usb/pulse8/
+PURELIFI PLFXLC DRIVER
+S: Supported
+F: drivers/net/wireless/purelifi/plfxlc/
+
PVRUSB2 VIDEO4LINUX DRIVER
QIB DRIVER
S: Supported
F: drivers/infiniband/hw/qib/
T: git https://gitlab.freedesktop.org/agd5f/linux.git
B: https://gitlab.freedesktop.org/drm/amd/-/issues
C: irc://irc.oftc.net/radeon
+F: Documentation/gpu/amdgpu/
F: drivers/gpu/drm/amd/
F: drivers/gpu/drm/radeon/
F: include/uapi/drm/amdgpu_drm.h
S: Maintained
F: arch/mips/boot/dts/ralink/mt7621*
+RALINK PINCTRL DRIVER
+S: Maintained
+F: drivers/pinctrl/ralink/
+
RALINK RT2X00 WIRELESS LAN DRIVER
RDMAVT - RDMA verbs software
S: Supported
F: drivers/infiniband/sw/rdmavt
F: drivers/tty/serial/rp2.*
ROHM BD99954 CHARGER IC
S: Supported
F: drivers/power/supply/bd99954-charger.c
F: drivers/power/supply/bd99954-charger.h
F: include/linux/mfd/bd9571mwv.h
ROHM POWER MANAGEMENT IC DEVICE DRIVERS
S: Supported
F: drivers/clk/clk-bd718x7.c
F: drivers/gpio/gpio-bd71815.c
F: drivers/s390/scsi/zfcp_*
S3C ADC BATTERY DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
S: Odd Fixes
F: drivers/power/supply/s3c_adc_battery.c
F: security/safesetid/
SAMSUNG AUDIO (ASoC) DRIVERS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
S: Supported
F: Documentation/devicetree/bindings/sound/samsung*
F: sound/soc/samsung/
SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
S: Maintained
F: drivers/platform/x86/samsung-laptop.c
SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
S: Supported
F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
F: include/media/drv-intf/s3c_camif.h
SAMSUNG S3FWRN5 NFC DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
S: Maintained
F: drivers/media/i2c/s5k5baf.c
SAMSUNG S5P Security SubSystem (SSS) DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
F: include/linux/platform_data/clk-s3c2410.h
SAMSUNG SPI DRIVERS
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
SAMSUNG THERMAL DRIVER
-M: Krzysztof Kozlowski <krzk@kernel.org>
+M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
S: Maintained
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
S: Maintained
F: drivers/mmc/host/sdhci-brcmstb*
SILICON LABS WIRELESS DRIVERS (for WFxxx series)
S: Supported
-F: Documentation/devicetree/bindings/staging/net/wireless/silabs,wfx.yaml
-F: drivers/staging/wfx/
+F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
+F: drivers/net/wireless/silabs/wfx/
SILICON MOTION SM712 FRAME BUFFER DRIVER
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
STATIC BRANCH/CALL
-M: Josh Poimboeuf <jpoimboe@redhat.com>
+M: Josh Poimboeuf <jpoimboe@kernel.org>
S: Maintained
F: drivers/net/ethernet/dlink/sundance.c
+SUNPLUS ETHERNET DRIVER
+S: Maintained
+W: https://sunplus.atlassian.net/wiki/spaces/doc/overview
+F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
+F: drivers/net/ethernet/sunplus/
+
SUNPLUS OCOTP DRIVER
S: Maintained
S: Maintained
+ F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
F: drivers/dma/dw/
F: include/dt-bindings/dma/dw-dmac.h
F: include/linux/cpu_cooling.h
F: include/linux/thermal.h
F: include/uapi/linux/thermal.h
+F: tools/lib/thermal/
F: tools/thermal/
THERMAL DRIVER FOR AMLOGIC SOCS
F: include/linux/wl12xx.h
TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
TMIO/SDHI MMC DRIVER
S: Supported
F: drivers/mmc/host/renesas_sdhi*
F: drivers/mmc/host/tmio_mmc*
S: Maintained
+F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
F: Documentation/hwmon/tmp401.rst
F: drivers/hwmon/tmp401.c
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
F: Documentation/trace/ftrace.rst
-F: arch/*/*/*/ftrace.h
-F: arch/*/kernel/ftrace.c
+F: arch/*/*/*/*ftrace*
+F: arch/*/*/*ftrace*
F: fs/tracefs/
F: include/*/ftrace.h
F: include/linux/trace*.h
USB VIDEO CLASS
S: Maintained
W: http://www.ideasonboard.org/uvc/
K: regulator_get_optional
VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
+R: Matti Vaittinen <mazziesaccount@gmail.com>
F: drivers/regulator/irq_helpers.c
VRF
F: drivers/hid/hid-wiimote*
WILOCITY WIL6210 WIRELESS DRIVER
-S: Supported
+S: Orphan
W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
F: drivers/net/wireless/ath/wil6210/
F: arch/x86/kernel/apic/x2apic_uv_x.c
F: arch/x86/platform/uv/
+X86 STACK UNWINDING
+S: Supported
+F: arch/x86/include/asm/unwind*.h
+F: arch/x86/kernel/dumpstack.c
+F: arch/x86/kernel/stacktrace.c
+F: arch/x86/kernel/unwind_*.c
+
X86 VDSO
XDP SOCKETS (AF_XDP)
XFS FILESYSTEM
C: irc://irc.oftc.net/xfs
S: Supported
W: http://xfs.org/
S: Maintained
-F: Documentation/devicetree/bindings/net/can/xilinx_can.txt
+F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml
F: drivers/net/can/xilinx_can.c
XILINX GPIO DRIVER
if (wq->state == IDXD_WQ_ENABLED) {
dev_dbg(dev, "WQ %d already enabled\n", wq->id);
- return -ENXIO;
+ return 0;
}
idxd_cmd_exec(idxd, IDXD_CMD_ENABLE_WQ, wq->id, &status);
}
}
- int idxd_wq_set_pasid(struct idxd_wq *wq, int pasid)
+ static void __idxd_wq_set_priv_locked(struct idxd_wq *wq, int priv)
{
struct idxd_device *idxd = wq->idxd;
- int rc;
union wqcfg wqcfg;
unsigned int offset;
- rc = idxd_wq_disable(wq, false);
- if (rc < 0)
- return rc;
+ offset = WQCFG_OFFSET(idxd, wq->id, WQCFG_PRIVL_IDX);
+ spin_lock(&idxd->dev_lock);
+ wqcfg.bits[WQCFG_PRIVL_IDX] = ioread32(idxd->reg_base + offset);
+ wqcfg.priv = priv;
+ wq->wqcfg->bits[WQCFG_PRIVL_IDX] = wqcfg.bits[WQCFG_PRIVL_IDX];
+ iowrite32(wqcfg.bits[WQCFG_PRIVL_IDX], idxd->reg_base + offset);
+ spin_unlock(&idxd->dev_lock);
+ }
+
+ static void __idxd_wq_set_pasid_locked(struct idxd_wq *wq, int pasid)
+ {
+ struct idxd_device *idxd = wq->idxd;
+ union wqcfg wqcfg;
+ unsigned int offset;
offset = WQCFG_OFFSET(idxd, wq->id, WQCFG_PASID_IDX);
spin_lock(&idxd->dev_lock);
wqcfg.bits[WQCFG_PASID_IDX] = ioread32(idxd->reg_base + offset);
wqcfg.pasid_en = 1;
wqcfg.pasid = pasid;
+ wq->wqcfg->bits[WQCFG_PASID_IDX] = wqcfg.bits[WQCFG_PASID_IDX];
iowrite32(wqcfg.bits[WQCFG_PASID_IDX], idxd->reg_base + offset);
spin_unlock(&idxd->dev_lock);
+ }
+
+ int idxd_wq_set_pasid(struct idxd_wq *wq, int pasid)
+ {
+ int rc;
+
+ rc = idxd_wq_disable(wq, false);
+ if (rc < 0)
+ return rc;
+
+ __idxd_wq_set_pasid_locked(wq, pasid);
rc = idxd_wq_enable(wq);
if (rc < 0)
return -ENXIO;
}
- spin_lock(&idxd->dev_lock);
idxd_device_clear_state(idxd);
- idxd->state = IDXD_DEV_DISABLED;
- spin_unlock(&idxd->dev_lock);
return 0;
}
void idxd_device_reset(struct idxd_device *idxd)
{
idxd_cmd_exec(idxd, IDXD_CMD_RESET_DEVICE, 0, NULL);
- spin_lock(&idxd->dev_lock);
idxd_device_clear_state(idxd);
- idxd->state = IDXD_DEV_DISABLED;
+ spin_lock(&idxd->dev_lock);
idxd_unmask_error_interrupts(idxd);
spin_unlock(&idxd->dev_lock);
}
{
int i;
- lockdep_assert_held(&idxd->dev_lock);
for (i = 0; i < idxd->max_wqs; i++) {
struct idxd_wq *wq = idxd->wqs[i];
++ mutex_lock(&wq->wq_lock);
if (wq->state == IDXD_WQ_ENABLED) {
- mutex_lock(&wq->wq_lock);
idxd_wq_disable_cleanup(wq);
- idxd_wq_device_reset_cleanup(wq);
wq->state = IDXD_WQ_DISABLED;
- mutex_unlock(&wq->wq_lock);
}
+ idxd_wq_device_reset_cleanup(wq);
++ mutex_unlock(&wq->wq_lock);
}
}
void idxd_device_clear_state(struct idxd_device *idxd)
{
+ if (!test_bit(IDXD_FLAG_CONFIGURABLE, &idxd->flags))
+ return;
+
+ idxd_device_wqs_clear_state(idxd);
+ spin_lock(&idxd->dev_lock);
idxd_groups_clear_state(idxd);
idxd_engines_clear_state(idxd);
- idxd_device_wqs_clear_state(idxd);
+ idxd->state = IDXD_DEV_DISABLED;
+ spin_unlock(&idxd->dev_lock);
}
static void idxd_group_config_write(struct idxd_group *group)
*/
for (i = 0; i < WQCFG_STRIDES(idxd); i++) {
wq_offset = WQCFG_OFFSET(idxd, wq->id, i);
- wq->wqcfg->bits[i] = ioread32(idxd->reg_base + wq_offset);
+ wq->wqcfg->bits[i] |= ioread32(idxd->reg_base + wq_offset);
}
if (wq->size == 0 && wq->type != IDXD_WQT_NONE)
if (wq_dedicated(wq))
wq->wqcfg->mode = 1;
- if (device_pasid_enabled(idxd)) {
- wq->wqcfg->pasid_en = 1;
- if (wq->type == IDXD_WQT_KERNEL && wq_dedicated(wq))
- wq->wqcfg->pasid = idxd->pasid;
- }
-
/*
- * Here the priv bit is set depending on the WQ type. priv = 1 if the
+ * The WQ priv bit is set depending on the WQ type. priv = 1 if the
* WQ type is kernel to indicate privileged access. This setting only
* matters for dedicated WQ. According to the DSA spec:
* If the WQ is in dedicated mode, WQ PASID Enable is 1, and the
* In the case of a dedicated kernel WQ that is not able to support
* the PASID cap, then the configuration will be rejected.
*/
- wq->wqcfg->priv = !!(wq->type == IDXD_WQT_KERNEL);
if (wq_dedicated(wq) && wq->wqcfg->pasid_en &&
!idxd_device_pasid_priv_enabled(idxd) &&
wq->type == IDXD_WQT_KERNEL) {
if (!wq->group)
continue;
- if (wq_shared(wq) && !device_swq_supported(idxd)) {
+ if (wq_shared(wq) && !wq_shared_supported(wq)) {
idxd->cmd_status = IDXD_SCMD_WQ_NO_SWQ_SUPPORT;
dev_warn(dev, "No shared wq support but configured.\n");
return -EINVAL;
wq->priority = wq->wqcfg->priority;
+ wq->max_xfer_bytes = 1ULL << wq->wqcfg->max_xfer_shift;
+ wq->max_batch_size = 1ULL << wq->wqcfg->max_batch_shift;
+
for (i = 0; i < WQCFG_STRIDES(idxd); i++) {
wqcfg_offset = WQCFG_OFFSET(idxd, wq->id, i);
dev_dbg(dev, "WQ[%d][%d][%#x]: %#x\n", wq->id, i, wqcfg_offset, wq->wqcfg->bits[i]);
struct idxd_device *idxd = wq->idxd;
struct idxd_irq_entry *ie = &wq->ie;
- synchronize_irq(ie->vector);
+ if (wq->type != IDXD_WQT_KERNEL)
+ return;
+
free_irq(ie->vector, ie);
idxd_flush_pending_descs(ie);
if (idxd->request_int_handles)
struct idxd_irq_entry *ie;
int rc;
+ if (wq->type != IDXD_WQT_KERNEL)
+ return 0;
+
ie = &wq->ie;
ie->vector = pci_irq_vector(pdev, ie->id);
ie->pasid = device_pasid_enabled(idxd) ? idxd->pasid : INVALID_IOASID;
return rc;
}
- int __drv_enable_wq(struct idxd_wq *wq)
+ int drv_enable_wq(struct idxd_wq *wq)
{
struct idxd_device *idxd = wq->idxd;
struct device *dev = &idxd->pdev->dev;
/* Shared WQ checks */
if (wq_shared(wq)) {
- if (!device_swq_supported(idxd)) {
+ if (!wq_shared_supported(wq)) {
idxd->cmd_status = IDXD_SCMD_WQ_NO_SVM;
dev_dbg(dev, "PASID not enabled and shared wq.\n");
goto err;
}
}
+ /*
+ * In the event that the WQ is configurable for pasid and priv bits.
+ * For kernel wq, the driver should setup the pasid, pasid_en, and priv bit.
+ * However, for non-kernel wq, the driver should only set the pasid_en bit for
+ * shared wq. A dedicated wq that is not 'kernel' type will configure pasid and
+ * pasid_en later on so there is no need to setup.
+ */
+ if (test_bit(IDXD_FLAG_CONFIGURABLE, &idxd->flags)) {
+ int priv = 0;
+
+ if (wq_pasid_enabled(wq)) {
+ if (is_idxd_wq_kernel(wq) || wq_shared(wq)) {
+ u32 pasid = wq_dedicated(wq) ? idxd->pasid : 0;
+
+ __idxd_wq_set_pasid_locked(wq, pasid);
+ }
+ }
+
+ if (is_idxd_wq_kernel(wq))
+ priv = 1;
+ __idxd_wq_set_priv_locked(wq, priv);
+ }
+
rc = 0;
spin_lock(&idxd->dev_lock);
if (test_bit(IDXD_FLAG_CONFIGURABLE, &idxd->flags))
}
wq->client_count = 0;
+
+ rc = idxd_wq_request_irq(wq);
+ if (rc < 0) {
+ idxd->cmd_status = IDXD_SCMD_WQ_IRQ_ERR;
+ dev_dbg(dev, "WQ %d irq setup failed: %d\n", wq->id, rc);
+ goto err_irq;
+ }
+
+ rc = idxd_wq_alloc_resources(wq);
+ if (rc < 0) {
+ idxd->cmd_status = IDXD_SCMD_WQ_RES_ALLOC_ERR;
+ dev_dbg(dev, "WQ resource alloc failed\n");
+ goto err_res_alloc;
+ }
+
+ rc = idxd_wq_init_percpu_ref(wq);
+ if (rc < 0) {
+ idxd->cmd_status = IDXD_SCMD_PERCPU_ERR;
+ dev_dbg(dev, "percpu_ref setup failed\n");
+ goto err_ref;
+ }
+
return 0;
+ err_ref:
+ idxd_wq_free_resources(wq);
+ err_res_alloc:
+ idxd_wq_free_irq(wq);
+ err_irq:
+ idxd_wq_unmap_portal(wq);
err_map_portal:
rc = idxd_wq_disable(wq, false);
if (rc < 0)
return rc;
}
- int drv_enable_wq(struct idxd_wq *wq)
- {
- int rc;
-
- mutex_lock(&wq->wq_lock);
- rc = __drv_enable_wq(wq);
- mutex_unlock(&wq->wq_lock);
- return rc;
- }
-
- void __drv_disable_wq(struct idxd_wq *wq)
+ void drv_disable_wq(struct idxd_wq *wq)
{
struct idxd_device *idxd = wq->idxd;
struct device *dev = &idxd->pdev->dev;
dev_warn(dev, "Clients has claim on wq %d: %d\n",
wq->id, idxd_wq_refcount(wq));
+ idxd_wq_free_resources(wq);
idxd_wq_unmap_portal(wq);
-
idxd_wq_drain(wq);
+ idxd_wq_free_irq(wq);
idxd_wq_reset(wq);
-
+ percpu_ref_exit(&wq->wq_active);
+ wq->type = IDXD_WQT_NONE;
wq->client_count = 0;
}
- void drv_disable_wq(struct idxd_wq *wq)
- {
- mutex_lock(&wq->wq_lock);
- __drv_disable_wq(wq);
- mutex_unlock(&wq->wq_lock);
- }
-
int idxd_device_drv_probe(struct idxd_dev *idxd_dev)
{
struct idxd_device *idxd = idxd_dev_to_idxd(idxd_dev);
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