S: Maintained
-F: drivers/net/ethernet/realtek/r8169.c
+F: drivers/net/ethernet/realtek/r8169*
8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
S: Supported
F: drivers/video/backlight/adp8860_bl.c
-ADS1015 HARDWARE MONITOR DRIVER
-S: Maintained
-F: Documentation/hwmon/ads1015.rst
-F: drivers/hwmon/ads1015.c
-F: include/linux/platform_data/ads1015.h
-
ADT746X FAN DRIVER
S: Maintained
S: Maintained
-F: Documentation/i2c/busses/i2c-ali1563
+F: Documentation/i2c/busses/i2c-ali1563.rst
F: drivers/i2c/busses/i2c-ali1563.c
ALLEGRO DVT VIDEO IP CORE DRIVER
S: Maintained
F: drivers/staging/media/allegro-dvt/
+ALLWINNER CPUFREQ DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
+F: drivers/cpufreq/sun50i-cpufreq-nvmem.c
+
ALLWINNER SECURITY SYSTEM
F: drivers/crypto/sunxi-ss/
ALLWINNER VPU DRIVER
S: Maintained
W: http://ez.analog.com/community/linux-device-drivers
S: Supported
F: drivers/iio/adc/ad7124.c
-F: Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
+F: Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
ANALOG DEVICES INC AD7606 DRIVER
W: http://ez.analog.com/community/linux-device-drivers
S: Supported
F: drivers/iio/adc/ad7606.c
-F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
+F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
ANALOG DEVICES INC AD7768-1 DRIVER
F: include/linux/iio/imu/adis.h
F: drivers/iio/imu/adis.c
+ANALOG DEVICES INC ADIS16460 DRIVER
+S: Supported
+W: http://ez.analog.com/community/linux-device-drivers
+F: drivers/iio/imu/adis16460.c
+F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
+
ANALOG DEVICES INC ADP5061 DRIVER
ARM ARCHITECTED TIMER DRIVER
S: Maintained
F: arch/arm/include/asm/arch_timer.h
S: Maintained
-F: drivers/iommu/arm-smmu.c
-F: drivers/iommu/arm-smmu-v3.c
+F: drivers/iommu/arm-smmu*
F: drivers/iommu/io-pgtable-arm.c
F: drivers/iommu/io-pgtable-arm-v7s.c
F: drivers/clk/sunxi/
ARM/Allwinner sunXi SoC support
S: Maintained
F: drivers/soc/sunxi/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
+Allwinner A10 CSI driver
+T: git git://linuxtv.org/media_tree.git
+F: drivers/media/platform/sunxi/sun4i-csi/
+F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
+S: Maintained
+
ARM/Amlogic Meson SoC CLOCK FRAMEWORK
F: arch/arm/boot/dts/artpec6*
F: drivers/clk/axis
F: drivers/crypto/axis
+F: drivers/mmc/host/usdhi6rol0.c
F: drivers/pinctrl/pinctrl-artpec*
F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
S: Maintained
F: drivers/hwtracing/coresight/*
-F: Documentation/trace/coresight.txt
-F: Documentation/trace/coresight-cpu-debug.txt
+F: Documentation/trace/coresight.rst
+F: Documentation/trace/coresight-cpu-debug.rst
F: Documentation/devicetree/bindings/arm/coresight.txt
F: Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
N: [^a-z]sirf
X: drivers/gnss
+ARM/CZ.NIC TURRIS MOX SUPPORT
+W: http://mox.turris.cz
+S: Maintained
+F: Documentation/ABI/testing/debugfs-moxtet
+F: Documentation/ABI/testing/sysfs-bus-moxtet-devices
+F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
+F: Documentation/devicetree/bindings/bus/moxtet.txt
+F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
+F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
+F: include/linux/moxtet.h
+F: drivers/bus/moxtet.c
+F: drivers/firmware/turris-mox-rwtm.c
+F: drivers/gpio/gpio-moxtet.c
+
ARM/EBSA110 MACHINE SUPPORT
S: Maintained
F: arch/arm/mach-pxa/colibri-pxa270-income.c
-ARM/INTEL IOP13XX ARM ARCHITECTURE
-S: Maintained
-
ARM/INTEL IOP32X ARM ARCHITECTURE
S: Maintained
-ARM/INTEL IOP33X ARM ARCHITECTURE
-S: Orphan
-
ARM/INTEL IQ81342EX MACHINE SUPPORT
F: drivers/phy/mediatek/
F: Documentation/devicetree/bindings/phy/phy-mtk-*
-ARM/MICREL KS8695 ARCHITECTURE
-F: arch/arm/mach-ks8695/
-S: Odd Fixes
-
ARM/Microchip (AT91) SoC support
F: arch/arm/mach-nomadik/
F: arch/arm/mach-u300/
F: arch/arm/mach-ux500/
+F: drivers/soc/ux500/
F: arch/arm/boot/dts/ste-*
F: drivers/clk/clk-nomadik.c
F: drivers/clk/clk-u300.c
F: Documentation/devicetree/bindings/*/*npcm*
F: Documentation/devicetree/bindings/*/*/*npcm*
-ARM/NUVOTON W90X900 ARM ARCHITECTURE
-W: http://www.mcuos.com
-S: Maintained
-F: arch/arm/mach-w90x900/
-F: drivers/input/keyboard/w90p910_keypad.c
-F: drivers/input/touchscreen/w90p910_ts.c
-F: drivers/watchdog/nuc900_wdt.c
-F: drivers/net/ethernet/nuvoton/w90p910_ether.c
-F: drivers/mtd/nand/raw/nuc900_nand.c
-F: drivers/rtc/rtc-nuc900.c
-F: drivers/spi/spi-nuc900.c
-F: drivers/usb/host/ehci-w90x900.c
-F: drivers/video/fbdev/nuc900fb.c
-
ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
ARM/RENESAS ARM64 ARCHITECTURE
Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
S: Supported
F: arch/arm64/boot/dts/renesas/
F: Documentation/devicetree/bindings/arm/renesas.yaml
F: drivers/*/*/*s3c24*
F: drivers/*/*s3c64xx*
F: drivers/*/*s5pv210*
-F: drivers/memory/samsung/*
-F: drivers/soc/samsung/*
+F: drivers/memory/samsung/
+F: drivers/soc/samsung/
+F: include/linux/soc/samsung/
F: Documentation/arm/samsung/
F: Documentation/devicetree/bindings/arm/samsung/
F: Documentation/devicetree/bindings/sram/samsung-sram.txt
ARM/SHMOBILE ARM ARCHITECTURE
Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
S: Supported
F: arch/arm/boot/dts/emev2*
F: arch/arm/boot/dts/gr-peach*
F: fs/cachefiles/
CADENCE MIPI-CSI2 BRIDGES
S: Maintained
F: Documentation/devicetree/bindings/media/cdns,*.txt
F: scripts/extract-cert.c
CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
-S: Orphan
-F: Documentation/usb/wusb-design-overview.rst
-F: Documentation/usb/wusb-cbaf
-F: drivers/usb/host/hwa-hc.c
-F: drivers/usb/host/whci/
-F: drivers/usb/wusbcore/
-F: include/linux/usb/wusb*
+S: Obsolete
+F: drivers/staging/wusbcore/
CFAG12864B LCD DRIVER
W: http://linux-cifs.samba.org/
T: git git://git.samba.org/sfrench/cifs-2.6.git
S: Supported
-F: Documentation/filesystems/cifs/
+F: Documentation/admin-guide/cifs/
F: fs/cifs/
COMPACTPCI HOTPLUG CORE
T: git git://git.kernel.dk/linux-block
-F: Documentation/cgroup-v1/blkio-controller.rst
+F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst
F: block/blk-cgroup.c
F: include/linux/blk-cgroup.h
F: block/blk-throttle.c
F: drivers/cpuidle/cpuidle-exynos.c
F: arch/arm/mach-exynos/pm.c
+CPUIDLE DRIVER - ARM PSCI
+S: Supported
+F: drivers/cpuidle/cpuidle-psci.c
+
CPU IDLE TIME MANAGEMENT FRAMEWORK
F: drivers/misc/cxl/
F: include/misc/cxl*
F: include/uapi/misc/cxl.h
-F: Documentation/powerpc/cxl.txt
+F: Documentation/powerpc/cxl.rst
F: Documentation/ABI/testing/sysfs-class-cxl
CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
S: Supported
F: drivers/scsi/cxlflash/
F: include/uapi/scsi/cxlflash_ioctl.h
-F: Documentation/powerpc/cxlflash.txt
+F: Documentation/powerpc/cxlflash.rst
CYBERPRO FB DRIVER
S: Maintained
F: Documentation/
+F: scripts/documentation-file-ref-check
F: scripts/kernel-doc
+F: scripts/sphinx-pre-install
X: Documentation/ABI/
X: Documentation/firmware-guide/acpi/
X: Documentation/devicetree/
S: Maintained
F: Documentation/translations/it_IT
+DOCUMENTATION SCRIPTS
+S: Maintained
+F: scripts/documentation-file-ref-check
+F: scripts/sphinx-pre-install
+F: Documentation/sphinx/parse-headers.pl
+
DONGWOON DW9714 LENS VOICE COIL DRIVER
DRM DRIVERS AND MISC GPU PATCHES
W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
S: Maintained
F: include/linux/vga*
DRM DRIVERS FOR ALLWINNER A10
S: Supported
F: drivers/gpu/drm/sun4i/
F: drivers/edac/aspeed_edac.c
F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
+EDAC-BLUEFIELD
+S: Supported
+F: drivers/edac/bluefield_edac.c
+
EDAC-CALXEDA
EDAC-CORE
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
S: Supported
F: Documentation/admin-guide/ras.rst
F: Documentation/driver-api/edac.rst
F: drivers/video/fbdev/s1d13xxxfb.c
F: include/video/s1d13xxxfb.h
+EROFS FILE SYSTEM
+S: Maintained
+F: fs/erofs/
+
ERRSEQ ERROR TRACKING INFRASTRUCTURE
S: Maintained
S: Maintained
-F: Documentation/ABI/testing/sysfs-bus-mdio
+F: Documentation/ABI/testing/sysfs-class-net-phydev
F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
F: Documentation/devicetree/bindings/net/mdio*
F: Documentation/networking/phy.rst
F: include/uapi/linux/mdio.h
F: include/uapi/linux/mii.h
+EXFAT FILE SYSTEM
+S: Maintained
+F: drivers/staging/exfat/
+
EXT2 FILE SYSTEM
F: drivers/hwmon/f75375s.c
F: include/linux/f75375s.h
-FIREWIRE AUDIO DRIVERS
+FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
S: Maintained
F: sound/firewire/
+F: include/uapi/sound/firewire.h
FIREWIRE MEDIA DRIVERS (firedtv)
S: Maintained
-F: Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
+F: Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt
F: drivers/counter/ftm-quaddec.c
FLOPPY DRIVER
-S: Orphan
+S: Odd Fixes
F: drivers/block/floppy.c
-FMC SUBSYSTEM
-W: http://www.ohwr.org/projects/fmc-bus
-S: Supported
-F: drivers/fmc/
-F: include/linux/fmc*.h
-F: include/linux/ipmi-fru.h
-K: fmc_d.*register
-
FPGA MANAGER FRAMEWORK
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
Q: http://patchwork.kernel.org/project/linux-fpga/list/
F: Documentation/fpga/
F: Documentation/driver-api/fpga/
-T: git git://github.com/bzolnier/linux.git
+T: git git://anongit.freedesktop.org/drm/drm-misc
Q: http://patchwork.kernel.org/project/linux-fbdev/list/
S: Maintained
F: Documentation/fb/
S: Maintained
F: drivers/perf/fsl_imx8_ddr_perf.c
+F: Documentation/admin-guide/perf/imx-ddr.rst
F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
+FREESCALE IMX I2C DRIVER
+S: Maintained
+F: drivers/i2c/busses/i2c-imx.c
+F: Documentation/devicetree/bindings/i2c/i2c-imx.txt
+
FREESCALE IMX LPI2C DRIVER
S: Maintained
F: drivers/media/radio/radio-gemtek*
+GENERIC ARCHITECTURE TOPOLOGY
+S: Maintained
+F: drivers/base/arch_topology.c
+F: include/linux/arch_topology.h
+
GENERIC GPIO I2C DRIVER
S: Supported
S: Supported
F: drivers/i2c/muxes/i2c-mux-gpio.c
F: include/linux/platform_data/i2c-mux-gpio.h
-F: Documentation/i2c/muxes/i2c-mux-gpio
+F: Documentation/i2c/muxes/i2c-mux-gpio.rst
GENERIC HDLC (WAN) DRIVERS
F: fs/gfs2/
F: include/uapi/linux/gfs2_ondisk.h
-GIGASET ISDN DRIVERS
-W: http://gigaset307x.sourceforge.net/
-S: Odd Fixes
-F: drivers/staging/isdn/gigaset/
-
GNSS SUBSYSTEM
T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
S: Supported
-F: Documentation/networking/device_drivers/google/gve.txt
+F: Documentation/networking/device_drivers/google/gve.rst
F: drivers/net/ethernet/google
GPD POCKET FAN DRIVER
S: Maintained
F: drivers/staging/greybus/
+F: drivers/greybus/
+F: include/linux/greybus.h
+F: include/linux/greybus/
GREYBUS UART PROTOCOLS DRIVERS
F: drivers/scsi/hisi_sas/
F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
+ HISILICON QM AND ZIP Controller DRIVER
+ S: Maintained
+ F: drivers/crypto/hisilicon/qm.c
+ F: drivers/crypto/hisilicon/qm.h
+ F: drivers/crypto/hisilicon/sgl.c
+ F: drivers/crypto/hisilicon/sgl.h
+ F: drivers/crypto/hisilicon/zip/
+ F: Documentation/ABI/testing/debugfs-hisi-zip
+
HMM - Heterogeneous Memory Management
F: drivers/scsi/storvsc_drv.c
F: drivers/uio/uio_hv_generic.c
F: drivers/video/fbdev/hyperv_fb.c
-F: drivers/iommu/hyperv_iommu.c
+F: drivers/iommu/hyperv-iommu.c
F: net/vmw_vsock/hyperv_transport.c
F: include/clocksource/hyperv_timer.h
F: include/linux/hyperv.h
S: Maintained
-F: Documentation/i2c/busses/i2c-nvidia-gpu
+F: Documentation/i2c/busses/i2c-nvidia-gpu.rst
F: drivers/i2c/busses/i2c-nvidia-gpu.c
I2C MUXES
S: Maintained
-F: Documentation/i2c/i2c-topology
+F: Documentation/i2c/i2c-topology.rst
F: Documentation/i2c/muxes/
F: Documentation/devicetree/bindings/i2c/i2c-mux*
F: Documentation/devicetree/bindings/i2c/i2c-arb*
S: Maintained
-F: Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
+F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
F: drivers/i2c/busses/i2c-mv64xxx.c
I2C OVER PARALLEL PORT
S: Maintained
-F: Documentation/i2c/busses/i2c-parport
-F: Documentation/i2c/busses/i2c-parport-light
+F: Documentation/i2c/busses/i2c-parport.rst
+F: Documentation/i2c/busses/i2c-parport-light.rst
F: drivers/i2c/busses/i2c-parport.c
F: drivers/i2c/busses/i2c-parport-light.c
S: Maintained
-F: Documentation/i2c/busses/i2c-taos-evm
+F: Documentation/i2c/busses/i2c-taos-evm.rst
F: drivers/i2c/busses/i2c-taos-evm.c
I2C-TINY-USB DRIVER
S: Maintained
-F: Documentation/i2c/busses/i2c-ali1535
-F: Documentation/i2c/busses/i2c-ali1563
-F: Documentation/i2c/busses/i2c-ali15x3
-F: Documentation/i2c/busses/i2c-amd756
-F: Documentation/i2c/busses/i2c-amd8111
-F: Documentation/i2c/busses/i2c-i801
-F: Documentation/i2c/busses/i2c-nforce2
-F: Documentation/i2c/busses/i2c-piix4
-F: Documentation/i2c/busses/i2c-sis5595
-F: Documentation/i2c/busses/i2c-sis630
-F: Documentation/i2c/busses/i2c-sis96x
-F: Documentation/i2c/busses/i2c-via
-F: Documentation/i2c/busses/i2c-viapro
+F: Documentation/i2c/busses/i2c-ali1535.rst
+F: Documentation/i2c/busses/i2c-ali1563.rst
+F: Documentation/i2c/busses/i2c-ali15x3.rst
+F: Documentation/i2c/busses/i2c-amd756.rst
+F: Documentation/i2c/busses/i2c-amd8111.rst
+F: Documentation/i2c/busses/i2c-i801.rst
+F: Documentation/i2c/busses/i2c-nforce2.rst
+F: Documentation/i2c/busses/i2c-piix4.rst
+F: Documentation/i2c/busses/i2c-sis5595.rst
+F: Documentation/i2c/busses/i2c-sis630.rst
+F: Documentation/i2c/busses/i2c-sis96x.rst
+F: Documentation/i2c/busses/i2c-via.rst
+F: Documentation/i2c/busses/i2c-viapro.rst
F: drivers/i2c/busses/i2c-ali1535.c
F: drivers/i2c/busses/i2c-ali1563.c
F: drivers/i2c/busses/i2c-ali15x3.c
F: drivers/i2c/busses/i2c-ismt.c
-F: Documentation/i2c/busses/i2c-ismt
+F: Documentation/i2c/busses/i2c-ismt.rst
I2C/SMBUS STUB DRIVER
F: drivers/crypto/nx/nx-sha*
F: drivers/crypto/nx/nx.*
F: drivers/crypto/nx/nx_csbcpb.h
- F: drivers/crypto/nx/nx_debugfs.h
+ F: drivers/crypto/nx/nx_debugfs.c
IBM Power Linux RAID adapter
F: drivers/video/fbdev/i810/
INTEL ASoC DRIVERS
S: Supported
F: drivers/scsi/isci/
+INTEL CPU family model numbers
+S: Supported
+F: arch/x86/include/asm/intel-family.h
+
INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
F: tools/power/x86/intel-speed-select/
F: include/uapi/linux/isst_if.h
+INTEL STRATIX10 FIRMWARE DRIVERS
+S: Maintained
+F: drivers/firmware/stratix10-rsu.c
+F: drivers/firmware/stratix10-svc.c
+F: include/linux/firmware/intel/stratix10-smc.h
+F: include/linux/firmware/intel/stratix10-svc-client.h
+F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
+F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
+
INTEL TELEMETRY DRIVER
S: Supported
W: http://linuxwimax.org
-F: Documentation/wimax/README.i2400m
+F: Documentation/admin-guide/wimax/i2400m.rst
F: drivers/net/wimax/i2400m/
F: include/uapi/linux/wimax/i2400m.h
S: Supported
F: Documentation/trace/intel_th.rst
F: drivers/hwtracing/intel_th/
+F: include/linux/intel_th.h
INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
F: include/linux/tboot.h
F: arch/x86/kernel/tboot.c
-INTEL-MID GPIO DRIVER
-S: Maintained
-F: drivers/gpio/gpio-intel-mid.c
-
INTERCONNECT API
S: Maintained
F: drivers/net/ethernet/sgi/ioc3-eth.c
-IOC3 SERIAL DRIVER
-S: Maintained
-F: drivers/tty/serial/ioc3_serial.c
-
IOMAP FILESYSTEM LIBRARY
T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
S: Supported
-F: fs/iomap.c
F: fs/iomap/
F: include/linux/iomap.h
F: fs/io_uring.c
F: include/uapi/linux/io_uring.h
-IP MASQUERADING
-S: Maintained
-F: net/ipv4/netfilter/ipt_MASQUERADE.c
-
IPMI SUBSYSTEM
F: include/uapi/linux/ipx.h
IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
F: Documentation/IRQ-domain.txt
IRQCHIP DRIVERS
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
W: http://jfs.sourceforge.net/
T: git git://github.com/kleikamp/linux-shaggy.git
S: Maintained
-F: Documentation/filesystems/jfs.txt
+F: Documentation/admin-guide/jfs.rst
F: fs/jfs/
JME NETWORK DRIVER
W: http://www.linux-kvm.org
T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
S: Supported
-F: Documentation/virtual/kvm/
+F: Documentation/virt/kvm/
F: include/trace/events/kvm.h
F: include/uapi/asm-generic/kvm*
F: include/uapi/linux/kvm*
F: tools/kvm/
F: tools/testing/selftests/kvm/
-KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
-W: http://www.linux-kvm.org/
-S: Maintained
-F: arch/x86/include/asm/svm.h
-F: arch/x86/kvm/svm.c
-
KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
-R: Julien Thierry <julien.thierry@arm.com>
+R: Julien Thierry <julien.thierry.kdev@gmail.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
-L: linux-s390@vger.kernel.org
+L: kvm@vger.kernel.org
W: http://www.ibm.com/developerworks/linux/linux390/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
S: Supported
KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
W: http://www.linux-kvm.org
T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
F: arch/x86/kvm/
F: arch/x86/kvm/*/
F: arch/x86/include/uapi/asm/kvm*
+F: arch/x86/include/uapi/asm/vmx.h
+F: arch/x86/include/uapi/asm/svm.h
F: arch/x86/include/asm/kvm*
F: arch/x86/include/asm/pvclock-abi.h
+F: arch/x86/include/asm/svm.h
+F: arch/x86/include/asm/vmx.h
F: arch/x86/kernel/kvm.c
F: arch/x86/kernel/kvmclock.c
KEYS-TRUSTED
KS0108 LCD CONTROLLER DRIVER
S: Maintained
-F: Documentation/auxdisplay/ks0108
+F: Documentation/admin-guide/auxdisplay/ks0108.rst
F: drivers/auxdisplay/ks0108.c
F: include/linux/ks0108.h
F: include/linux/libnvdimm.h
F: include/uapi/linux/ndctl.h
+LICENSES and SPDX stuff
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
+F: COPYING
+F: Documentation/process/license-rules.rst
+F: LICENSES/
+F: scripts/spdxcheck-test.sh
+F: scripts/spdxcheck.py
+
LIGHTNVM PLATFORM SUPPORT
W: http://github/OpenChannelSSD
LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
-M: Andrea Parri <andrea.parri@amarulasolutions.com>
+M: Andrea Parri <parri.andrea@gmail.com>
-M: "Paul E. McKenney" <paulmck@linux.ibm.com>
+M: "Paul E. McKenney" <paulmck@kernel.org>
F: include/net/mac80211.h
F: net/mac80211/
F: drivers/net/wireless/mac80211_hwsim.[ch]
-F: Documentation/networking/mac80211_hwsim/README
+F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
MAILBOX API
T: git git://linuxtv.org/media_tree.git
S: Supported
-F: Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
-F: Documentation/devicetree/bindings/media/rcar_vin.txt
+F: Documentation/devicetree/bindings/media/renesas,csi2.txt
+F: Documentation/devicetree/bindings/media/renesas,vin.txt
F: drivers/media/platform/rcar-vin/
MEDIA DRIVERS FOR RENESAS - VSP1
S: Supported
F: drivers/i2c/busses/i2c-mlxcpld.c
F: drivers/i2c/muxes/i2c-mux-mlxcpld.c
-F: Documentation/i2c/busses/i2c-mlxcpld
+F: Documentation/i2c/busses/i2c-mlxcpld.rst
MELLANOX MLXCPLD LED DRIVER
MEMBARRIER SUPPORT
-M: "Paul E. McKenney" <paulmck@linux.ibm.com>
+M: "Paul E. McKenney" <paulmck@kernel.org>
S: Supported
F: kernel/sched/membarrier.c
S: Supported
F: drivers/power/reset/at91-sama5d2_shdwc.c
-MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
-F: drivers/gpio/gpio-sama5d2-piobu.c
-
MICROCHIP SPI DRIVER
S: Supported
F: drivers/misc/atmel-ssc.c
F: include/linux/atmel-ssc.h
-MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
-S: Supported
-F: drivers/misc/atmel_tclib.c
-F: drivers/clocksource/tcb_clksrc.c
-
MICROCHIP USBA UDC DRIVER
S: Supported
-F: driver/net/net_failover.c
+F: drivers/net/net_failover.c
F: include/net/net_failover.h
F: Documentation/networking/net_failover.rst
S: Maintained
W: https://fedorahosted.org/dropwatch/
F: net/core/drop_monitor.c
+F: include/uapi/linux/net_dropmon.h
NETWORKING DRIVERS
S: Maintained
F: net/tls/*
S: Maintained
F: drivers/media/i2c/ov5647.c
+OMNIVISION OV5670 SENSOR DRIVER
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/ov5670.c
+
+OMNIVISION OV5675 SENSOR DRIVER
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/ov5675.c
+
OMNIVISION OV5695 SENSOR DRIVER
S: Maintained
F: Documentation/devicetree/bindings/i2c/i2c-ocores.txt
-F: Documentation/i2c/busses/i2c-ocores
+F: Documentation/i2c/busses/i2c-ocores.rst
F: drivers/i2c/busses/i2c-ocores.c
F: include/linux/platform_data/i2c-ocores.h
S: Supported
F: lib/packing.c
F: include/linux/packing.h
-F: Documentation/packing.txt
+F: Documentation/core-api/packing.rst
PADATA PARALLEL EXECUTION MECHANISM
S: Supported
-F: Documentation/virtual/paravirt_ops.txt
+F: Documentation/virt/paravirt_ops.rst
F: arch/*/kernel/paravirt*
F: arch/*/include/asm/paravirt*.h
F: include/linux/hypervisor.h
F: drivers/pci/pcie/aer.c
F: drivers/pci/pcie/dpc.c
F: drivers/pci/pcie/err.c
-F: Documentation/powerpc/eeh-pci-error-recovery.txt
+F: Documentation/powerpc/eeh-pci-error-recovery.rst
F: arch/powerpc/kernel/eeh*.c
F: arch/powerpc/platforms/*/eeh*.c
F: arch/powerpc/include/*/eeh*.h
S: Supported
F: drivers/pinctrl/pinctrl-at91*
+F: drivers/gpio/gpio-sama5d2-piobu.c
PIN CONTROLLER - FREESCALE
F: drivers/video/fbdev/fb-puv3.c
F: drivers/rtc/rtc-puv3.c
+PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
+S: Maintained
+F: drivers/iio/chemical/pms7003.c
+F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
+
PMBUS HARDWARE MONITORING DRIVERS
S: Maintained
-F: Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
-F: drivers/cpufreq/qcom-cpufreq-kryo.c
+F: Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
+F: drivers/cpufreq/qcom-cpufreq-nvmem.c
QUALCOMM EMAC GIGABIT ETHERNET DRIVER
F: drivers/net/wireless/ray*
RCUTORTURE TEST FRAMEWORK
-M: "Paul E. McKenney" <paulmck@linux.ibm.com>
+M: "Paul E. McKenney" <paulmck@kernel.org>
F: Documentation/x86/resctrl*
READ-COPY UPDATE (RCU)
-M: "Paul E. McKenney" <paulmck@linux.ibm.com>
+M: "Paul E. McKenney" <paulmck@kernel.org>
RESTARTABLE SEQUENCES SUPPORT
-M: "Paul E. McKenney" <paulmck@linux.ibm.com>
+M: "Paul E. McKenney" <paulmck@kernel.org>
S: Supported
F: drivers/mtd/nand/raw/r852.h
RISC-V ARCHITECTURE
F: Documentation/ABI/*/sysfs-driver-hid-roccat*
ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
S: Maintained
F: drivers/media/platform/rockchip/rga/
S: Maintained
-F: drivers/staging/media/platform/hantro/
+F: drivers/staging/media/hantro/
F: Documentation/devicetree/bindings/media/rockchip-vpu.txt
ROCKER DRIVER
S390 VFIO-CCW DRIVER
F: drivers/media/pci/saa7146/
F: include/media/drv-intf/saa7146*
+SAFESETID SECURITY MODULE
+S: Supported
+F: security/safesetid/
+F: Documentation/admin-guide/LSM/SafeSetID.rst
+
SAMSUNG AUDIO (ASoC) DRIVERS
S: Maintained
+F: Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
+F: Documentation/devicetree/bindings/crypto/samsung-sss.txt
F: drivers/crypto/s5p-sss.c
SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
F: drivers/clk/samsung/
F: include/dt-bindings/clock/exynos*.h
F: Documentation/devicetree/bindings/clock/exynos*.txt
+F: Documentation/devicetree/bindings/clock/samsung,s3c*
+F: Documentation/devicetree/bindings/clock/samsung,s5p*
SAMSUNG SPI DRIVERS
SCHEDULER
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
S: Maintained
SCx200 CPU SUPPORT
S: Odd Fixes
-F: Documentation/i2c/busses/scx200_acb
+F: Documentation/i2c/busses/scx200_acb.rst
F: arch/x86/platform/scx200/
F: drivers/watchdog/scx200_wdt.c
F: drivers/i2c/busses/scx200*
F: drivers/net/phy/sfp*
F: include/linux/phylink.h
F: include/linux/sfp.h
+K: phylink
SGI GRU DRIVER
SLEEPABLE READ-COPY UPDATE (SRCU)
-M: "Paul E. McKenney" <paulmck@linux.ibm.com>
+M: "Paul E. McKenney" <paulmck@kernel.org>
F: include/uapi/linux/arm_sdei.h
SOFTWARE RAID (Multiple Disks) SUPPORT
-M: Shaohua Li <shli@kernel.org>
+M: Song Liu <song@kernel.org>
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
S: Supported
F: drivers/md/Makefile
F: drivers/md/Kconfig
S: Odd Fixes
F: drivers/staging/comedi/
-STAGING - EROFS FILE SYSTEM
-S: Maintained
-F: drivers/staging/erofs/
-
STAGING - FIELDBUS SUBSYSTEM
S: Maintained
SYNOPSYS DESIGNWARE AXI DMAC DRIVER
S: Maintained
-F: drivers/dma/dwi-axi-dmac/
+F: drivers/dma/dw-axi-dmac/
F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
SYNOPSYS DESIGNWARE DMAC DRIVER
F: drivers/cpufreq/sc[mp]i-cpufreq.c
F: drivers/firmware/arm_scpi.c
F: drivers/firmware/arm_scmi/
+F: drivers/reset/reset-scmi.c
F: include/linux/sc[mp]i_protocol.h
SYSTEM RESET/SHUTDOWN DRIVERS
F: include/linux/soc/ti/ti_sci_protocol.h
F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
F: drivers/soc/ti/ti_sci_pm_domains.c
+F: include/dt-bindings/soc/ti,sci_pm_domain.h
F: Documentation/devicetree/bindings/reset/ti,sci-reset.txt
F: Documentation/devicetree/bindings/clock/ti,sci-clk.txt
F: drivers/clk/keystone/sci-clk.c
S: Supported
-F: Documentation/thermal/cpu-cooling-api.rst
+F: Documentation/driver-api/thermal/cpu-cooling-api.rst
F: drivers/thermal/cpu_cooling.c
F: include/linux/cpu_cooling.h
F: drivers/net/ethernet/ti/netcp*
TI PCM3060 ASoC CODEC DRIVER
-M: Kirill Marinushkin <kmarinushkin@birdec.tech>
+M: Kirill Marinushkin <kmarinushkin@birdec.com>
S: Maintained
F: Documentation/devicetree/bindings/sound/pcm3060.txt
TORTURE-TEST MODULES
-M: "Paul E. McKenney" <paulmck@linux.ibm.com>
+M: "Paul E. McKenney" <paulmck@kernel.org>
S: Supported
UFS FILESYSTEM
S: Maintained
-F: Documentation/filesystems/ufs.txt
+F: Documentation/admin-guide/ufs.rst
F: fs/ufs/
UHID USERSPACE HID IO DRIVER:
F: include/linux/ulpi/
ULTRA-WIDEBAND (UWB) SUBSYSTEM:
-S: Orphan
-F: drivers/uwb/
-F: include/linux/uwb.h
-F: include/linux/uwb/
+S: Obsolete
+F: drivers/staging/uwb/
UNICODE SUBSYSTEM:
Q: https://patchwork.ozlabs.org/project/linux-um/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
S: Maintained
-F: Documentation/virtual/uml/
+F: Documentation/virt/uml/
F: arch/um/
F: arch/x86/um/
F: fs/hostfs/
F: include/uapi/linux/virtio_input.h
VIRTIO IOMMU DRIVER
+M: Jean-Philippe Brucker <jean-philippe@linaro.org>
S: Maintained
F: drivers/iommu/virtio-iommu.c
F: include/linux/vme*
VMWARE BALLOON DRIVER
S: Supported
F: arch/x86/kernel/cpu/vmware.c
+F: arch/x86/include/asm/vmware.h
VMWARE PVRDMA DRIVER
F: drivers/regulator/
F: include/dt-bindings/regulator/
F: include/linux/regulator/
+K: regulator_get_optional
VRF
S: Supported
W: http://linuxwimax.org
-F: Documentation/wimax/README.wimax
+F: Documentation/admin-guide/wimax/wimax.rst
F: include/linux/wimax/debug.h
F: include/net/wimax.h
F: include/uapi/linux/wimax.h
T: git git://git.infradead.org/linux-platform-drivers-x86.git
-S: Maintained
+S: Odd Fixes
F: drivers/platform/x86/
F: drivers/platform/olpc/
S: Supported
F: net/core/xdp.c
F: include/uapi/linux/fsmap.h
XILINX AXI ETHERNET DRIVER
S: Maintained
F: drivers/net/ethernet/xilinx/xilinx_axienet*
F: drivers/media/platform/xilinx/
F: include/uapi/linux/xilinx-v4l2-controls.h
+XILINX SD-FEC IP CORES
+S: Maintained
+F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
+F: Documentation/misc-devices/xilinx_sdfec.rst
+F: drivers/misc/xilinx_sdfec.c
+F: drivers/misc/Kconfig
+F: drivers/misc/Makefile
+F: include/uapi/misc/xilinx_sdfec.h
+
XILLYBUS DRIVER
F: mm/zpool.c
F: include/linux/zpool.h
-ZR36067 VIDEO FOR LINUX DRIVER
-W: http://mjpeg.sourceforge.net/driver-zoran/
-T: hg https://linuxtv.org/hg/v4l-dvb
-S: Odd Fixes
-F: drivers/staging/media/zoran/
-
ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
/* Industrial only */
opp-supported-hw = <0xf>, <0x4>;
clock-latency-ns = <150000>;
+ opp-suspend;
};
opp-1000000000 {
/* Consumer only */
opp-supported-hw = <0xe>, <0x3>;
clock-latency-ns = <150000>;
+ opp-suspend;
};
opp-1300000000 {
opp-hz = /bits/ 64 <1300000000>;
opp-microvolt = <1000000>;
- opp-supported-hw = <0xc>, <0x7>;
+ opp-supported-hw = <0xc>, <0x4>;
clock-latency-ns = <150000>;
+ opp-suspend;
};
opp-1500000000 {
opp-hz = /bits/ 64 <1500000000>;
opp-microvolt = <1000000>;
- /* Consumer only but rely on speed grading */
- opp-supported-hw = <0x8>, <0x7>;
+ opp-supported-hw = <0x8>, <0x3>;
clock-latency-ns = <150000>;
+ opp-suspend;
};
};
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 10 30>;
};
gpio2: gpio@30210000 {
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 40 21>;
};
gpio3: gpio@30220000 {
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 61 26>;
};
gpio4: gpio@30230000 {
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 87 32>;
};
gpio5: gpio@30240000 {
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 119 30>;
};
tmu: tmu@30260000 {
compatible = "fsl,imx8mq-tmu";
reg = <0x30260000 0x10000>;
interrupt = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_TMU_ROOT>;
little-endian;
fsl,tmu-range = <0xb0000 0xa0026 0x80048 0x70061>;
fsl,tmu-calibration = <0x00000000 0x00000023
};
iomuxc_gpr: syscon@30340000 {
- compatible = "fsl,imx8mq-iomuxc-gpr", "fsl,imx6q-iomuxc-gpr", "syscon";
+ compatible = "fsl,imx8mq-iomuxc-gpr", "fsl,imx6q-iomuxc-gpr",
+ "syscon", "simple-mfd";
reg = <0x30340000 0x10000>;
+
+ mux: mux-controller {
+ compatible = "mmio-mux";
+ #mux-control-cells = <1>;
+ mux-reg-masks = <0x34 0x00000004>; /* MIPI_MUX_SEL */
+ };
};
ocotp: ocotp-ctrl@30350000 {
#pwm-cells = <2>;
status = "disabled";
};
+
+ system_counter: timer@306a0000 {
+ compatible = "nxp,sysctr-timer";
+ reg = <0x306a0000 0x20000>;
+ interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&osc_25m>;
+ clock-names = "per";
+ };
};
bus@30800000 { /* AIPS3 */
sai2: sai@308b0000 {
#sound-dai-cells = <0>;
- compatible = "fsl,imx8mq-sai",
- "fsl,imx6sx-sai";
+ compatible = "fsl,imx8mq-sai";
reg = <0x308b0000 0x10000>;
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MQ_CLK_SAI2_IPG>,
status = "disabled";
};
+ crypto: crypto@30900000 {
+ compatible = "fsl,sec-v4.0";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x30900000 0x40000>;
+ ranges = <0 0x30900000 0x40000>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_AHB>,
+ <&clk IMX8MQ_CLK_IPG_ROOT>;
+ clock-names = "aclk", "ipg";
+
+ sec_jr0: jr@1000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x1000 0x1000>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ sec_jr1: jr@2000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x2000 0x1000>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ sec_jr2: jr@3000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x3000 0x1000>;
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ dphy: dphy@30a00300 {
+ compatible = "fsl,imx8mq-mipi-dphy";
+ reg = <0x30a00300 0x100>;
+ clocks = <&clk IMX8MQ_CLK_DSI_PHY_REF>;
+ clock-names = "phy_ref";
+ assigned-clocks = <&clk IMX8MQ_CLK_DSI_PHY_REF>;
+ assigned-clock-parents = <&clk IMX8MQ_VIDEO_PLL1_OUT>;
+ assigned-clock-rates = <24000000>;
+ #phy-cells = <0>;
+ power-domains = <&pgc_mipi>;
+ status = "disabled";
+ };
+
i2c1: i2c@30a20000 {
compatible = "fsl,imx8mq-i2c", "fsl,imx21-i2c";
reg = <0x30a20000 0x10000>;
usb_dwc3_0: usb@38100000 {
compatible = "fsl,imx8mq-dwc3", "snps,dwc3";
reg = <0x38100000 0x10000>;
- clocks = <&clk IMX8MQ_CLK_USB_BUS>,
+ clocks = <&clk IMX8MQ_CLK_USB1_CTRL_ROOT>,
<&clk IMX8MQ_CLK_USB_CORE_REF>,
- <&clk IMX8MQ_CLK_USB1_CTRL_ROOT>;
+ <&clk IMX8MQ_CLK_32K>;
clock-names = "bus_early", "ref", "suspend";
assigned-clocks = <&clk IMX8MQ_CLK_USB_BUS>,
<&clk IMX8MQ_CLK_USB_CORE_REF>;
usb_dwc3_1: usb@38200000 {
compatible = "fsl,imx8mq-dwc3", "snps,dwc3";
reg = <0x38200000 0x10000>;
- clocks = <&clk IMX8MQ_CLK_USB_BUS>,
+ clocks = <&clk IMX8MQ_CLK_USB2_CTRL_ROOT>,
<&clk IMX8MQ_CLK_USB_CORE_REF>,
- <&clk IMX8MQ_CLK_USB2_CTRL_ROOT>;
+ <&clk IMX8MQ_CLK_32K>;
clock-names = "bus_early", "ref", "suspend";
assigned-clocks = <&clk IMX8MQ_CLK_USB_BUS>,
<&clk IMX8MQ_CLK_USB_CORE_REF>;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&gic>;
};
+
+ ddr-pmu@3d800000 {
+ compatible = "fsl,imx8mq-ddr-pmu", "fsl,imx8m-ddr-pmu";
+ reg = <0x3d800000 0x400000>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+ };
};
};
#include <linux/module.h>
#include <linux/kernel.h>
- #include <linux/pci.h>
#include <linux/interrupt.h>
#include <crypto/scatterwalk.h>
#include <crypto/des.h>
if (len <= CCP_DMAPOOL_MAX_SIZE) {
wa->dma_pool = cmd_q->dma_pool;
- wa->address = dma_pool_alloc(wa->dma_pool, GFP_KERNEL,
+ wa->address = dma_pool_zalloc(wa->dma_pool, GFP_KERNEL,
&wa->dma.address);
if (!wa->address)
return -ENOMEM;
wa->dma.length = CCP_DMAPOOL_MAX_SIZE;
- memset(wa->address, 0, CCP_DMAPOOL_MAX_SIZE);
} else {
wa->address = kzalloc(len, GFP_KERNEL);
if (!wa->address)
return ccp_copy_to_from_sb(cmd_q, wa, jobid, sb, byte_swap, true);
}
- static int ccp_run_aes_cmac_cmd(struct ccp_cmd_queue *cmd_q,
- struct ccp_cmd *cmd)
+ static noinline_for_stack int
+ ccp_run_aes_cmac_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_aes_engine *aes = &cmd->u.aes;
struct ccp_dm_workarea key, ctx;
return ret;
}
- static int ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q,
- struct ccp_cmd *cmd)
+ static noinline_for_stack int
+ ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_aes_engine *aes = &cmd->u.aes;
struct ccp_dm_workarea key, ctx, final_wa, tag;
unsigned long long *final;
unsigned int dm_offset;
+ unsigned int authsize;
unsigned int jobid;
unsigned int ilen;
bool in_place = true; /* Default value */
if (!aes->key) /* Gotta have a key SGL */
return -EINVAL;
+ /* Zero defaults to 16 bytes, the maximum size */
+ authsize = aes->authsize ? aes->authsize : AES_BLOCK_SIZE;
+ switch (authsize) {
+ case 16:
+ case 15:
+ case 14:
+ case 13:
+ case 12:
+ case 8:
+ case 4:
+ break;
+ default:
+ return -EINVAL;
+ }
+
/* First, decompose the source buffer into AAD & PT,
* and the destination buffer into AAD, CT & tag, or
* the input into CT & tag.
p_tag = scatterwalk_ffwd(sg_tag, p_outp, ilen);
} else {
/* Input length for decryption includes tag */
- ilen = aes->src_len - AES_BLOCK_SIZE;
+ ilen = aes->src_len - authsize;
p_tag = scatterwalk_ffwd(sg_tag, p_inp, ilen);
}
while (src.sg_wa.bytes_left) {
ccp_prepare_data(&src, &dst, &op, AES_BLOCK_SIZE, true);
if (!src.sg_wa.bytes_left) {
- unsigned int nbytes = aes->src_len
- % AES_BLOCK_SIZE;
+ unsigned int nbytes = ilen % AES_BLOCK_SIZE;
if (nbytes) {
op.eom = 1;
if (aes->action == CCP_AES_ACTION_ENCRYPT) {
/* Put the ciphered tag after the ciphertext. */
- ccp_get_dm_area(&final_wa, 0, p_tag, 0, AES_BLOCK_SIZE);
+ ccp_get_dm_area(&final_wa, 0, p_tag, 0, authsize);
} else {
/* Does this ciphered tag match the input? */
- ret = ccp_init_dm_workarea(&tag, cmd_q, AES_BLOCK_SIZE,
+ ret = ccp_init_dm_workarea(&tag, cmd_q, authsize,
DMA_BIDIRECTIONAL);
if (ret)
goto e_tag;
- ret = ccp_set_dm_area(&tag, 0, p_tag, 0, AES_BLOCK_SIZE);
+ ret = ccp_set_dm_area(&tag, 0, p_tag, 0, authsize);
if (ret)
goto e_tag;
ret = crypto_memneq(tag.address, final_wa.address,
- AES_BLOCK_SIZE) ? -EBADMSG : 0;
+ authsize) ? -EBADMSG : 0;
ccp_dm_free(&tag);
}
ccp_dm_free(&final_wa);
e_dst:
- if (aes->src_len && !in_place)
+ if (ilen > 0 && !in_place)
ccp_free_data(&dst, cmd_q);
e_src:
- if (aes->src_len)
+ if (ilen > 0)
ccp_free_data(&src, cmd_q);
e_aad:
return ret;
}
- static int ccp_run_aes_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
+ static noinline_for_stack int
+ ccp_run_aes_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_aes_engine *aes = &cmd->u.aes;
struct ccp_dm_workarea key, ctx;
bool in_place = false;
int ret;
- if (aes->mode == CCP_AES_MODE_CMAC)
- return ccp_run_aes_cmac_cmd(cmd_q, cmd);
-
- if (aes->mode == CCP_AES_MODE_GCM)
- return ccp_run_aes_gcm_cmd(cmd_q, cmd);
-
if (!((aes->key_len == AES_KEYSIZE_128) ||
(aes->key_len == AES_KEYSIZE_192) ||
(aes->key_len == AES_KEYSIZE_256)))
return ret;
}
- static int ccp_run_xts_aes_cmd(struct ccp_cmd_queue *cmd_q,
- struct ccp_cmd *cmd)
+ static noinline_for_stack int
+ ccp_run_xts_aes_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_xts_aes_engine *xts = &cmd->u.xts;
struct ccp_dm_workarea key, ctx;
return ret;
}
- static int ccp_run_des3_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
+ static noinline_for_stack int
+ ccp_run_des3_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_des3_engine *des3 = &cmd->u.des3;
return ret;
}
- static int ccp_run_sha_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
+ static noinline_for_stack int
+ ccp_run_sha_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_sha_engine *sha = &cmd->u.sha;
struct ccp_dm_workarea ctx;
return ret;
}
- static int ccp_run_rsa_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
+ static noinline_for_stack int
+ ccp_run_rsa_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_rsa_engine *rsa = &cmd->u.rsa;
struct ccp_dm_workarea exp, src, dst;
return ret;
}
- static int ccp_run_passthru_cmd(struct ccp_cmd_queue *cmd_q,
- struct ccp_cmd *cmd)
+ static noinline_for_stack int
+ ccp_run_passthru_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_passthru_engine *pt = &cmd->u.passthru;
struct ccp_dm_workarea mask;
return ret;
}
- static int ccp_run_passthru_nomap_cmd(struct ccp_cmd_queue *cmd_q,
+ static noinline_for_stack int
+ ccp_run_passthru_nomap_cmd(struct ccp_cmd_queue *cmd_q,
struct ccp_cmd *cmd)
{
struct ccp_passthru_nomap_engine *pt = &cmd->u.passthru_nomap;
return ret;
}
- static int ccp_run_ecc_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
+ static noinline_for_stack int
+ ccp_run_ecc_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
{
struct ccp_ecc_engine *ecc = &cmd->u.ecc;
switch (cmd->engine) {
case CCP_ENGINE_AES:
- ret = ccp_run_aes_cmd(cmd_q, cmd);
+ switch (cmd->u.aes.mode) {
+ case CCP_AES_MODE_CMAC:
+ ret = ccp_run_aes_cmac_cmd(cmd_q, cmd);
+ break;
+ case CCP_AES_MODE_GCM:
+ ret = ccp_run_aes_gcm_cmd(cmd_q, cmd);
+ break;
+ default:
+ ret = ccp_run_aes_cmd(cmd_q, cmd);
+ break;
+ }
break;
case CCP_ENGINE_XTS_AES_128:
ret = ccp_run_xts_aes_cmd(cmd_q, cmd);
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