S: Maintained
F: net/6lowpan/
F: include/net/6lowpan.h
+F: Documentation/networking/6lowpan.txt
6PACK NETWORK DRIVER FOR AX.25
M: Andreas Koensgen <ajk@comnets.uni-bremen.de>
F: drivers/input/touchscreen/ad7879.c
ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jiri Kosina <jikos@kernel.org>
S: Maintained
ADM1025 HARDWARE MONITOR DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/adm1025
F: drivers/macintosh/therm_adt746x.c
ADT7475 HARDWARE MONITOR DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/adt7475
ADVANSYS SCSI DRIVER
M: Matthew Wilcox <matthew@wil.cx>
-M: Hannes Reinecke <hare@suse.de>
+M: Hannes Reinecke <hare@suse.com>
L: linux-scsi@vger.kernel.org
S: Maintained
F: Documentation/scsi/advansys.txt
F: drivers/scsi/pcmcia/aha152x*
AIC7XXX / AIC79XX SCSI DRIVER
-M: Hannes Reinecke <hare@suse.de>
+M: Hannes Reinecke <hare@suse.com>
L: linux-scsi@vger.kernel.org
S: Maintained
F: drivers/scsi/aic7xxx/
F: Documentation/i2c/busses/i2c-ali1563
F: drivers/i2c/busses/i2c-ali1563.c
+ALLWINNER SECURITY SYSTEM
+M: Corentin Labbe <clabbe.montjoie@gmail.com>
+L: linux-crypto@vger.kernel.org
+S: Maintained
+F: drivers/crypto/sunxi-ss/
+
ALPHA PORT
M: Richard Henderson <rth@twiddle.net>
M: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
F: sound/aoa/
APM DRIVER
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jiri Kosina <jikos@kernel.org>
S: Odd fixes
F: arch/x86/kernel/apm_32.c
F: include/linux/apm_bios.h
ARM PMU PROFILING AND DEBUGGING
M: Will Deacon <will.deacon@arm.com>
S: Maintained
- F: arch/arm/kernel/perf_event*
+ F: arch/arm/kernel/perf_*
F: arch/arm/oprofile/common.c
- F: arch/arm/include/asm/pmu.h
F: arch/arm/kernel/hw_breakpoint.c
F: arch/arm/include/asm/hw_breakpoint.h
+ F: arch/arm/include/asm/perf_event.h
+ F: drivers/perf/arm_pmu.c
+ F: include/linux/perf/arm_pmu.h
ARM PORT
M: Russell King <linux@arm.linux.org.uk>
M: Robert Richter <rric@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
-F: drivers/net/ethernet/cavium/
+F: drivers/net/ethernet/cavium/thunder/
ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
M: Alexander Shiyan <shc_work@mail.ru>
M: Baruch Siach <baruch@tkos.co.il>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+F: arch/arm/boot/dts/cx92755*
N: digicolor
ARM/EBSA110 MACHINE SUPPORT
F: arch/arm/mach-pxa/palmtc.c
ARM/PALM TREO SUPPORT
-M: Tomas Cech <sleep_walker@suse.cz>
+M: Tomas Cech <sleep_walker@suse.com>
L: linux-arm-kernel@lists.infradead.org
W: http://hackndev.com
S: Maintained
F: arch/arm/boot/dts/r7s*
F: arch/arm/boot/dts/r8a*
F: arch/arm/boot/dts/sh*
-F: arch/arm/configs/armadillo800eva_defconfig
F: arch/arm/configs/bockw_defconfig
-F: arch/arm/configs/kzm9g_defconfig
F: arch/arm/configs/marzen_defconfig
F: arch/arm/configs/shmobile_defconfig
F: arch/arm/include/debug/renesas-scif.S
M: Masahiro Yamada <yamada.masahiro@socionext.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+F: arch/arm/boot/dts/uniphier*
F: arch/arm/mach-uniphier/
+F: drivers/pinctrl/uniphier/
+F: drivers/tty/serial/8250/8250_uniphier.c
N: uniphier
ARM/Ux500 ARM ARCHITECTURE
R: Sören Brinkmann <soren.brinkmann@xilinx.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://wiki.xilinx.com
-T: git git://git.xilinx.com/linux-xlnx.git
+T: git https://github.com/Xilinx/linux-xlnx.git
S: Supported
F: arch/arm/mach-zynq/
F: drivers/cpuidle/cpuidle-zynq.c
BROADCOM BCM2835 ARM ARCHITECTURE
M: Stephen Warren <swarren@wwwdotorg.org>
M: Lee Jones <lee@kernel.org>
+M: Eric Anholt <eric@anholt.net>
L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rpi/linux-rpi.git
S: Maintained
N: bcm2835
BTRFS FILE SYSTEM
M: Chris Mason <clm@fb.com>
M: Josef Bacik <jbacik@fb.com>
-M: David Sterba <dsterba@suse.cz>
+M: David Sterba <dsterba@suse.com>
L: linux-btrfs@vger.kernel.org
W: http://btrfs.wiki.kernel.org/
Q: http://patchwork.kernel.org/project/linux-btrfs/list/
L: netdev@vger.kernel.org
W: http://www.cavium.com
S: Supported
-F: drivers/net/ethernet/cavium/
F: drivers/net/ethernet/cavium/liquidio/
CC2520 IEEE-802.15.4 RADIO DRIVER
M: Julia Lawall <Julia.Lawall@lip6.fr>
M: Gilles Muller <Gilles.Muller@lip6.fr>
M: Nicolas Palix <nicolas.palix@imag.fr>
-M: Michal Marek <mmarek@suse.cz>
+M: Michal Marek <mmarek@suse.com>
L: cocci@systeme.lip6.fr (moderated for non-subscribers)
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
W: http://coccinelle.lip6.fr/
CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
M: Johannes Weiner <hannes@cmpxchg.org>
-M: Michal Hocko <mhocko@suse.cz>
+M: Michal Hocko <mhocko@kernel.org>
L: cgroups@vger.kernel.org
L: linux-mm@kvack.org
S: Maintained
F: arch/x86/kernel/msr.c
CPU POWER MONITORING SUBSYSTEM
-M: Thomas Renninger <trenn@suse.de>
+M: Thomas Renninger <trenn@suse.com>
L: linux-pm@vger.kernel.org
S: Maintained
F: tools/power/cpupower/
F: drivers/net/ethernet/dec/tulip/dmfe.c
DC390/AM53C974 SCSI driver
-M: Hannes Reinecke <hare@suse.de>
+M: Hannes Reinecke <hare@suse.com>
L: linux-scsi@vger.kernel.org
S: Maintained
F: drivers/scsi/am53c974.c
S: Maintained
DISKQUOTA
-M: Jan Kara <jack@suse.cz>
+M: Jan Kara <jack@suse.com>
S: Maintained
F: Documentation/filesystems/quota.txt
F: fs/quota/
F: drivers/hwmon/dme1737.c
DMI/SMBIOS SUPPORT
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
S: Maintained
T: quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
F: Documentation/ABI/testing/sysfs-firmware-dmi-tables
X: Documentation/acpi
X: Documentation/power
X: Documentation/spi
+X: Documentation/DocBook/media
T: git git://git.lwn.net/linux-2.6.git docs-next
DOUBLETALK DRIVER
F: drivers/gpu/drm/rockchip/
F: Documentation/devicetree/bindings/video/rockchip*
+DRM DRIVERS FOR STI
+M: Benjamin Gaignard <benjamin.gaignard@linaro.org>
+M: Vincent Abriou <vincent.abriou@st.com>
+L: dri-devel@lists.freedesktop.org
+T: git http://git.linaro.org/people/benjamin.gaignard/kernel.git
+S: Maintained
+F: drivers/gpu/drm/sti
+F: Documentation/devicetree/bindings/gpu/st,stih4xx.txt
+
DSBR100 USB FM RADIO DRIVER
M: Alexey Klimov <klimov.linux@gmail.com>
L: linux-media@vger.kernel.org
F: drivers/of/of_net.c
EXT2 FILE SYSTEM
-M: Jan Kara <jack@suse.cz>
+M: Jan Kara <jack@suse.com>
L: linux-ext4@vger.kernel.org
S: Maintained
F: Documentation/filesystems/ext2.txt
F: fs/ext2/
F: include/linux/ext2*
-EXT3 FILE SYSTEM
-M: Jan Kara <jack@suse.cz>
-M: Andrew Morton <akpm@linux-foundation.org>
-M: Andreas Dilger <adilger.kernel@dilger.ca>
-L: linux-ext4@vger.kernel.org
-S: Maintained
-F: Documentation/filesystems/ext3.txt
-F: fs/ext3/
-
EXT4 FILE SYSTEM
M: "Theodore Ts'o" <tytso@mit.edu>
M: Andreas Dilger <adilger.kernel@dilger.ca>
F: include/video/exynos_mipi*
F71805F HARDWARE MONITORING DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/f71805f
F: drivers/block/rsxx/
FLOPPY DRIVER
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jiri Kosina <jikos@kernel.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
S: Odd fixes
F: drivers/block/floppy.c
F2FS FILE SYSTEM
M: Jaegeuk Kim <jaegeuk@kernel.org>
M: Changman Lee <cm224.lee@samsung.com>
+R: Chao Yu <chao2.yu@samsung.com>
L: linux-f2fs-devel@lists.sourceforge.net
W: http://en.wikipedia.org/wiki/F2FS
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
F: Documentation/ABI/testing/sysfs-fs-f2fs
F: fs/f2fs/
F: include/linux/f2fs_fs.h
+F: include/trace/events/f2fs.h
FUJITSU FR-V (FRV) PORT
M: David Howells <dhowells@redhat.com>
H8/300 ARCHITECTURE
M: Yoshinori Sato <ysato@users.sourceforge.jp>
-L: uclinux-h8-devel@lists.sourceforge.jp
+L: uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
W: http://uclinux-h8.sourceforge.jp
T: git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
S: Maintained
F: drivers/media/usb/hackrf/
HARDWARE MONITORING
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
M: Guenter Roeck <linux@roeck-us.net>
L: lm-sensors@lm-sensors.org
W: http://www.lm-sensors.org/
F: arch/*/include/asm/suspend*.h
HID CORE LAYER
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jiri Kosina <jikos@kernel.org>
L: linux-input@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git
S: Maintained
F: include/uapi/linux/hid*
HID SENSOR HUB DRIVERS
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jiri Kosina <jikos@kernel.org>
M: Jonathan Cameron <jic23@kernel.org>
M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
L: linux-input@vger.kernel.org
F: drivers/video/fbdev/hyperv_fb.c
F: include/linux/hyperv.h
F: tools/hv/
+F: Documentation/ABI/stable/sysfs-bus-vmbus
I2C OVER PARALLEL PORT
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: linux-i2c@vger.kernel.org
S: Maintained
F: Documentation/i2c/busses/i2c-parport
F: drivers/i2c/busses/i2c-parport-light.c
I2C/SMBUS CONTROLLER DRIVERS FOR PC
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: linux-i2c@vger.kernel.org
S: Maintained
F: Documentation/i2c/busses/i2c-ali1535
F: Documentation/i2c/busses/i2c-ismt
I2C/SMBUS STUB DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: linux-i2c@vger.kernel.org
S: Maintained
F: drivers/i2c/i2c-stub.c
S: Maintained
I2C-TAOS-EVM DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: linux-i2c@vger.kernel.org
S: Maintained
F: Documentation/i2c/busses/i2c-taos-evm
S: Maintained
F: arch/ia64/
+IBM Power VMX Cryptographic instructions
+M: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
+M: Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>
+L: linux-crypto@vger.kernel.org
+S: Supported
+F: drivers/crypto/vmx/Makefile
+F: drivers/crypto/vmx/Kconfig
+F: drivers/crypto/vmx/vmx.c
+F: drivers/crypto/vmx/aes*
+F: drivers/crypto/vmx/ghash*
+F: drivers/crypto/vmx/ppc-xlate.pl
+
IBM Power in-Nest Crypto Acceleration
-M: Marcelo Henrique Cerri <mhcerri@linux.vnet.ibm.com>
-M: Fionnuala Gunter <fin@linux.vnet.ibm.com>
+M: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
+M: Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>
L: linux-crypto@vger.kernel.org
S: Supported
F: drivers/crypto/nx/Makefile
F: drivers/crypto/nx/nx_debugfs.h
IBM Power 842 compression accelerator
-M: Dan Streetman <ddstreet@us.ibm.com>
+M: Dan Streetman <ddstreet@ieee.org>
S: Supported
F: drivers/crypto/nx/Makefile
F: drivers/crypto/nx/Kconfig
F: net/netfilter/ipvs/
IPWIRELESS DRIVER
-M: Jiri Kosina <jkosina@suse.cz>
-M: David Sterba <dsterba@suse.cz>
+M: Jiri Kosina <jikos@kernel.org>
+M: David Sterba <dsterba@suse.com>
S: Odd Fixes
F: drivers/tty/ipwireless/
IRQCHIP DRIVERS
M: Thomas Gleixner <tglx@linutronix.de>
M: Jason Cooper <jason@lakedaemon.net>
+M: Marc Zyngier <marc.zyngier@arm.com>
L: linux-kernel@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
F: drivers/irqchip/
IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
-M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
+M: Jiang Liu <jiang.liu@linux.intel.com>
+M: Marc Zyngier <marc.zyngier@arm.com>
S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
F: Documentation/IRQ-domain.txt
F: include/linux/irqdomain.h
F: kernel/irq/irqdomain.c
+F: kernel/irq/msi.c
ISAPNP
M: Jaroslav Kysela <perex@perex.cz>
F: drivers/isdn/hardware/eicon/
IT87 HARDWARE MONITORING DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/it87
F: fs/jffs2/
F: include/uapi/linux/jffs2.h
-JOURNALLING LAYER FOR BLOCK DEVICES (JBD)
-M: Andrew Morton <akpm@linux-foundation.org>
-M: Jan Kara <jack@suse.cz>
-L: linux-ext4@vger.kernel.org
-S: Maintained
-F: fs/jbd/
-F: include/linux/jbd.h
-
JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
M: "Theodore Ts'o" <tytso@mit.edu>
+M: Jan Kara <jack@suse.com>
L: linux-ext4@vger.kernel.org
S: Maintained
F: fs/jbd2/
F: fs/autofs4/
KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
-M: Michal Marek <mmarek@suse.cz>
+M: Michal Marek <mmarek@suse.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git for-next
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git rc-fixes
L: linux-kbuild@vger.kernel.org
KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
M: "J. Bruce Fields" <bfields@fieldses.org>
+M: Jeff Layton <jlayton@poochiereds.net>
L: linux-nfs@vger.kernel.org
W: http://nfs.sourceforge.net/
S: Supported
F: arch/x86/kvm/svm.c
KERNEL VIRTUAL MACHINE (KVM) FOR POWERPC
-M: Alexander Graf <agraf@suse.de>
+M: Alexander Graf <agraf@suse.com>
L: kvm-ppc@vger.kernel.org
W: http://kvm.qumranet.com
T: git git://github.com/agraf/linux-2.6.git
KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
M: Christian Borntraeger <borntraeger@de.ibm.com>
M: Cornelia Huck <cornelia.huck@de.ibm.com>
-M: linux390@de.ibm.com
L: linux-s390@vger.kernel.org
W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
F: Documentation/s390/kvm.txt
F: arch/s390/include/asm/kvm*
F: arch/s390/kvm/
-F: drivers/s390/kvm/
KERNEL VIRTUAL MACHINE (KVM) FOR ARM
M: Christoffer Dall <christoffer.dall@linaro.org>
F: drivers/scsi/53c700*
LED SUBSYSTEM
-M: Bryan Wu <cooloney@gmail.com>
M: Richard Purdie <rpurdie@rpsys.net>
M: Jacek Anaszewski <j.anaszewski@samsung.com>
L: linux-leds@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
S: Maintained
F: drivers/leds/
F: include/linux/leds.h
LEGACY EEPROM DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
S: Maintained
F: Documentation/misc-devices/eeprom
F: drivers/misc/eeprom/eeprom.c
F: include/linux/libata.h
LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
-M: Viresh Kumar <viresh.linux@gmail.com>
+M: Viresh Kumar <vireshk@kernel.org>
L: linux-ide@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
S: Maintained
LIVE PATCHING
M: Josh Poimboeuf <jpoimboe@redhat.com>
M: Seth Jennings <sjenning@redhat.com>
-M: Jiri Kosina <jkosina@suse.cz>
-M: Vojtech Pavlik <vojtech@suse.cz>
+M: Jiri Kosina <jikos@kernel.org>
+M: Vojtech Pavlik <vojtech@suse.com>
S: Maintained
F: kernel/livepatch/
F: include/linux/livepatch.h
F: drivers/hwmon/lm73.c
LM78 HARDWARE MONITOR DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/lm78
F: drivers/hwmon/lm78.c
LM83 HARDWARE MONITOR DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/lm83
F: drivers/hwmon/lm83.c
LM90 HARDWARE MONITOR DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/lm90
MARVELL MWIFIEX WIRELESS DRIVER
M: Amitkumar Karwar <akarwar@marvell.com>
-M: Avinash Patil <patila@marvell.com>
+M: Nishant Sarmukadam <nishants@marvell.com>
L: linux-wireless@vger.kernel.org
S: Maintained
F: drivers/net/wireless/mwifiex/
F: Documentation/hwmon/max16065
F: drivers/hwmon/max16065.c
+MAX20751 HARDWARE MONITOR DRIVER
+M: Guenter Roeck <linux@roeck-us.net>
+L: lm-sensors@lm-sensors.org
+S: Maintained
+F: Documentation/hwmon/max20751
+F: drivers/hwmon/max20751.c
+
MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
M: "Hans J. Koch" <hjk@hansjkoch.de>
L: lm-sensors@lm-sensors.org
Q: http://patchwork.ozlabs.org/project/netdev/list/
F: drivers/net/ethernet/mellanox/mlx4/en_*
+MELLANOX ETHERNET SWITCH DRIVERS
+M: Jiri Pirko <jiri@mellanox.com>
+M: Ido Schimmel <idosch@mellanox.com>
+L: netdev@vger.kernel.org
+S: Supported
+W: http://www.mellanox.com
+Q: http://patchwork.ozlabs.org/project/netdev/list/
+F: drivers/net/ethernet/mellanox/mlxsw/
+
MEMORY MANAGEMENT
L: linux-mm@kvack.org
W: http://www.linux-mm.org
S: Maintained
F: drivers/mcb/
F: include/linux/mcb.h
+F: Documentation/men-chameleon-bus.txt
MEN F21BMC (Board Management Controller)
M: Andreas Werner <andreas.werner@men.de>
S: Maintained
F: drivers/media/usb/msi2500/
+MSYSTEMS DISKONCHIP G3 MTD DRIVER
+M: Robert Jarzmik <robert.jarzmik@free.fr>
+L: linux-mtd@lists.infradead.org
+S: Maintained
+F: drivers/mtd/devices/docg3*
+
MT9M032 APTINA SENSOR DRIVER
M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
L: linux-media@vger.kernel.org
F: net/*/netfilter.c
F: net/*/netfilter/
F: net/netfilter/
+F: net/bridge/br_netfilter*.c
NETLABEL
M: Paul Moore <paul@paul-moore.com>
F: drivers/block/nvme*
F: include/linux/nvme.h
+NVMEM FRAMEWORK
+M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+M: Maxime Ripard <maxime.ripard@free-electrons.com>
+S: Maintained
+F: drivers/nvmem/
+F: Documentation/devicetree/bindings/nvmem/
+F: include/linux/nvmem-consumer.h
+F: include/linux/nvmem-provider.h
+
NXP-NCI NFC DRIVER
M: Clément Perrochaud <clement.perrochaud@effinnov.com>
R: Charles Gorand <charles.gorand@effinnov.com>
F: drivers/i2c/busses/i2c-ocores.c
OPEN FIRMWARE AND FLATTENED DEVICE TREE
-M: Grant Likely <grant.likely@linaro.org>
M: Rob Herring <robh+dt@kernel.org>
+M: Frank Rowand <frowand.list@gmail.com>
+M: Grant Likely <grant.likely@linaro.org>
L: devicetree@vger.kernel.org
W: http://www.devicetree.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux.git
F: drivers/char/pc8736x_gpio.c
PC87427 HARDWARE MONITORING DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/pc87427
F: drivers/pinctrl/samsung/
PIN CONTROLLER - ST SPEAR
-M: Viresh Kumar <viresh.linux@gmail.com>
+M: Viresh Kumar <vireshk@kernel.org>
L: spear-devel@list.st.com
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://www.st.com/spear
F: drivers/pinctrl/spear/
PKTCDVD DRIVER
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jiri Kosina <jikos@kernel.org>
S: Maintained
F: drivers/block/pktcdvd.c
F: include/linux/pktcdvd.h
F: drivers/scsi/pmcraid.*
PMC SIERRA PM8001 DRIVER
-M: xjtuwjp@gmail.com
+M: Jack Wang <jinpu.wang@profitbricks.com>
M: lindar_liu@usish.com
L: pmchba@pmcs.com
L: linux-scsi@vger.kernel.org
S: Maintained
F: include/linux/power_supply.h
F: drivers/power/
+X: drivers/power/avs/
+ POWER STATE COORDINATION INTERFACE (PSCI)
+ M: Mark Rutland <mark.rutland@arm.com>
+ M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
+ L: linux-arm-kernel@lists.infradead.org
+ S: Maintained
+ F: drivers/firmware/psci.c
+ F: include/linux/psci.h
+ F: include/uapi/linux/psci.h
+
PNP SUPPORT
M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
S: Maintained
M: Josh Triplett <josh@joshtriplett.org>
R: Steven Rostedt <rostedt@goodmis.org>
R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
-R: Lai Jiangshan <laijs@cn.fujitsu.com>
+R: Lai Jiangshan <jiangshanlai@gmail.com>
L: linux-kernel@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
M: Josh Triplett <josh@joshtriplett.org>
R: Steven Rostedt <rostedt@goodmis.org>
R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
-R: Lai Jiangshan <laijs@cn.fujitsu.com>
+R: Lai Jiangshan <jiangshanlai@gmail.com>
L: linux-kernel@vger.kernel.org
W: http://www.rdrop.com/users/paulmck/RCU/
S: Supported
S: Maintained
F: drivers/reset/
F: Documentation/devicetree/bindings/reset/
+F: include/dt-bindings/reset/
F: include/linux/reset.h
F: include/linux/reset-controller.h
S390
M: Martin Schwidefsky <schwidefsky@de.ibm.com>
M: Heiko Carstens <heiko.carstens@de.ibm.com>
-M: linux390@de.ibm.com
L: linux-s390@vger.kernel.org
W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
S390 NETWORK DRIVERS
M: Ursula Braun <ursula.braun@de.ibm.com>
-M: linux390@de.ibm.com
L: linux-s390@vger.kernel.org
W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
S390 ZCRYPT DRIVER
M: Ingo Tuchscherer <ingo.tuchscherer@de.ibm.com>
-M: linux390@de.ibm.com
L: linux-s390@vger.kernel.org
W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
S390 ZFCP DRIVER
M: Steffen Maier <maier@linux.vnet.ibm.com>
-M: linux390@de.ibm.com
L: linux-s390@vger.kernel.org
W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
S390 IUCV NETWORK LAYER
M: Ursula Braun <ursula.braun@de.ibm.com>
-M: linux390@de.ibm.com
L: linux-s390@vger.kernel.org
W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
S: Supported
F: drivers/media/i2c/s5k5baf.c
+SAMSUNG S3FWRN5 NFC DRIVER
+M: Robert Baldyga <r.baldyga@samsung.com>
+L: linux-nfc@lists.01.org (moderated for non-subscribers)
+S: Supported
+F: drivers/nfc/s3fwrn5
+
SAMSUNG SOC CLOCK DRIVERS
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
M: Tomasz Figa <tomasz.figa@gmail.com>
F: drivers/tty/serial/
SYNOPSYS DESIGNWARE DMAC DRIVER
-M: Viresh Kumar <viresh.linux@gmail.com>
+M: Viresh Kumar <vireshk@kernel.org>
M: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
S: Maintained
F: include/linux/dma/dw.h
F: include/linux/platform_data/dma-dw.h
F: drivers/dma/dw/
+SYNOPSYS DESIGNWARE ETHERNET QOS 4.10a driver
+M: Lars Persson <lars.persson@axis.com>
+L: netdev@vger.kernel.org
+S: Supported
+F: Documentation/devicetree/bindings/net/snps,dwc-qos-ethernet.txt
+F: drivers/net/ethernet/synopsys/dwc_eth_qos.c
+
SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
M: Seungwon Jeon <tgih.jun@samsung.com>
M: Jaehoon Chung <jh80.chung@samsung.com>
F: drivers/mmc/host/sdhci-s3c*
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
-M: Viresh Kumar <viresh.linux@gmail.com>
+M: Viresh Kumar <vireshk@kernel.org>
L: spear-devel@list.st.com
L: linux-mmc@vger.kernel.org
S: Maintained
F: drivers/media/i2c/ov2659.c
F: include/media/ov2659.h
+SILICON MOTION SM712 FRAME BUFFER DRIVER
+M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
+M: Teddy Wang <teddy.wang@siliconmotion.com>
+M: Sudip Mukherjee <sudip@vectorindia.org>
+L: linux-fbdev@vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/sm712*
+F: Documentation/fb/sm712fb.txt
+
SIS 190 ETHERNET DRIVER
M: Francois Romieu <romieu@fr.zoreil.com>
L: netdev@vger.kernel.org
F: mm/sl?b*
SLEEPABLE READ-COPY UPDATE (SRCU)
-M: Lai Jiangshan <laijs@cn.fujitsu.com>
+M: Lai Jiangshan <jiangshanlai@gmail.com>
M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
M: Josh Triplett <josh@joshtriplett.org>
R: Steven Rostedt <rostedt@goodmis.org>
F: drivers/hwmon/sch5627.c
SMSC47B397 HARDWARE MONITOR DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/smsc47b397
F: drivers/media/pci/solo6x10/
SOFTWARE RAID (Multiple Disks) SUPPORT
-M: Neil Brown <neilb@suse.de>
+M: Neil Brown <neilb@suse.com>
L: linux-raid@vger.kernel.org
S: Supported
F: drivers/md/
SOUND
M: Jaroslav Kysela <perex@perex.cz>
-M: Takashi Iwai <tiwai@suse.de>
+M: Takashi Iwai <tiwai@suse.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
W: http://www.alsa-project.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
F: include/linux/compiler.h
SPEAR PLATFORM SUPPORT
-M: Viresh Kumar <viresh.linux@gmail.com>
+M: Viresh Kumar <vireshk@kernel.org>
M: Shiraz Hashim <shiraz.linux.kernel@gmail.com>
L: spear-devel@list.st.com
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: arch/arm/mach-spear/
SPEAR CLOCK FRAMEWORK SUPPORT
-M: Viresh Kumar <viresh.linux@gmail.com>
+M: Viresh Kumar <vireshk@kernel.org>
L: spear-devel@list.st.com
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://www.st.com/spear
S: Maintained
F: drivers/staging/olpc_dcon/
-STAGING - OZMO DEVICES USB OVER WIFI DRIVER
-M: Shigekatsu Tateno <shigekatsu.tateno@atmel.com>
-S: Maintained
-F: drivers/staging/ozwpan/
-
STAGING - PARALLEL LCD/KEYPAD PANEL DRIVER
M: Willy Tarreau <willy@meta-x.org>
S: Odd Fixes
S: Maintained
F: drivers/staging/rtl8723au/
-STAGING - SILICON MOTION SM7XX FRAME BUFFER DRIVER
-M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
-M: Teddy Wang <teddy.wang@siliconmotion.com>
-M: Sudip Mukherjee <sudip@vectorindia.org>
-L: linux-fbdev@vger.kernel.org
-S: Maintained
-F: drivers/staging/sm7xxfb/
-
STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
M: Teddy Wang <teddy.wang@siliconmotion.com>
M: Vineet Gupta <vgupta@synopsys.com>
S: Supported
F: arch/arc/
-F: Documentation/devicetree/bindings/arc/
+F: Documentation/devicetree/bindings/arc/*
F: drivers/tty/serial/arc_uart.c
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
SYNOPSYS ARC SDP platform support
M: Alexey Brodkin <abrodkin@synopsys.com>
TTY LAYER
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-M: Jiri Slaby <jslaby@suse.cz>
+M: Jiri Slaby <jslaby@suse.com>
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
F: Documentation/serial/
F: arch/m68k/include/asm/*_no.*
UDF FILESYSTEM
-M: Jan Kara <jack@suse.cz>
+M: Jan Kara <jack@suse.com>
S: Maintained
F: Documentation/filesystems/udf.txt
F: fs/udf/
F: include/linux/usb/gadget*
USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
-M: Jiri Kosina <jkosina@suse.cz>
+M: Jiri Kosina <jikos@kernel.org>
L: linux-usb@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git
S: Maintained
F: drivers/usb/host/uhci*
USB "USBNET" DRIVER FRAMEWORK
-M: Oliver Neukum <oneukum@suse.de>
+M: Oliver Neukum <oneukum@suse.com>
L: netdev@vger.kernel.org
W: http://www.linux-usb.org/usbnet
S: Maintained
F: include/linux/virtio_*.h
F: include/uapi/linux/virtio_*.h
+VIRTIO DRIVERS FOR S390
+M: Christian Borntraeger <borntraeger@de.ibm.com>
+M: Cornelia Huck <cornelia.huck@de.ibm.com>
+L: linux-s390@vger.kernel.org
+L: virtualization@lists.linux-foundation.org
+L: kvm@vger.kernel.org
+S: Supported
+F: drivers/s390/virtio/
+
VIRTIO GPU DRIVER
M: David Airlie <airlied@linux.ie>
M: Gerd Hoffmann <kraxel@redhat.com>
F: drivers/input/mouse/vmmouse.h
VMWARE VMXNET3 ETHERNET DRIVER
-M: Shreyas Bhatewara <sbhatewara@vmware.com>
+M: Shrikrishna Khare <skhare@vmware.com>
M: "VMware, Inc." <pv-drivers@vmware.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/regulator/
F: include/linux/regulator/
+VRF
+M: David Ahern <dsa@cumulusnetworks.com>
+M: Shrijeet Mukherjee <shm@cumulusnetworks.com>
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/vrf.c
+F: include/net/vrf.h
+
VT1211 HARDWARE MONITOR DRIVER
M: Juerg Haefliger <juergh@gmail.com>
L: lm-sensors@lm-sensors.org
F: drivers/hwmon/w83793.c
W83795 HARDWARE MONITORING DRIVER
-M: Jean Delvare <jdelvare@suse.de>
+M: Jean Delvare <jdelvare@suse.com>
L: lm-sensors@lm-sensors.org
S: Maintained
F: drivers/hwmon/w83795.c
WORKQUEUE
M: Tejun Heo <tj@kernel.org>
+R: Lai Jiangshan <jiangshanlai@gmail.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
S: Maintained
F: include/linux/workqueue.h
--- /dev/null
-static const struct of_device_id psci_of_match[] __initconst = {
+ /*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Copyright (C) 2015 ARM Limited
+ */
+
+ #define pr_fmt(fmt) "psci: " fmt
+
+ #include <linux/errno.h>
+ #include <linux/linkage.h>
+ #include <linux/of.h>
+ #include <linux/pm.h>
+ #include <linux/printk.h>
+ #include <linux/psci.h>
+ #include <linux/reboot.h>
+
+ #include <uapi/linux/psci.h>
+
+ #include <asm/cputype.h>
+ #include <asm/system_misc.h>
+ #include <asm/smp_plat.h>
+
+ /*
+ * While a 64-bit OS can make calls with SMC32 calling conventions, for some
+ * calls it is necessary to use SMC64 to pass or return 64-bit values. For such
+ * calls PSCI_0_2_FN_NATIVE(x) will choose the appropriate (native-width)
+ * function ID.
+ */
+ #ifdef CONFIG_64BIT
+ #define PSCI_0_2_FN_NATIVE(name) PSCI_0_2_FN64_##name
+ #else
+ #define PSCI_0_2_FN_NATIVE(name) PSCI_0_2_FN_##name
+ #endif
+
+ /*
+ * The CPU any Trusted OS is resident on. The trusted OS may reject CPU_OFF
+ * calls to its resident CPU, so we must avoid issuing those. We never migrate
+ * a Trusted OS even if it claims to be capable of migration -- doing so will
+ * require cooperation with a Trusted OS driver.
+ */
+ static int resident_cpu = -1;
+
+ bool psci_tos_resident_on(int cpu)
+ {
+ return cpu == resident_cpu;
+ }
+
+ struct psci_operations psci_ops;
+
+ typedef unsigned long (psci_fn)(unsigned long, unsigned long,
+ unsigned long, unsigned long);
+ asmlinkage psci_fn __invoke_psci_fn_hvc;
+ asmlinkage psci_fn __invoke_psci_fn_smc;
+ static psci_fn *invoke_psci_fn;
+
+ enum psci_function {
+ PSCI_FN_CPU_SUSPEND,
+ PSCI_FN_CPU_ON,
+ PSCI_FN_CPU_OFF,
+ PSCI_FN_MIGRATE,
+ PSCI_FN_MAX,
+ };
+
+ static u32 psci_function_id[PSCI_FN_MAX];
+
+ static int psci_to_linux_errno(int errno)
+ {
+ switch (errno) {
+ case PSCI_RET_SUCCESS:
+ return 0;
+ case PSCI_RET_NOT_SUPPORTED:
+ return -EOPNOTSUPP;
+ case PSCI_RET_INVALID_PARAMS:
+ return -EINVAL;
+ case PSCI_RET_DENIED:
+ return -EPERM;
+ };
+
+ return -EINVAL;
+ }
+
+ static u32 psci_get_version(void)
+ {
+ return invoke_psci_fn(PSCI_0_2_FN_PSCI_VERSION, 0, 0, 0);
+ }
+
+ static int psci_cpu_suspend(u32 state, unsigned long entry_point)
+ {
+ int err;
+ u32 fn;
+
+ fn = psci_function_id[PSCI_FN_CPU_SUSPEND];
+ err = invoke_psci_fn(fn, state, entry_point, 0);
+ return psci_to_linux_errno(err);
+ }
+
+ static int psci_cpu_off(u32 state)
+ {
+ int err;
+ u32 fn;
+
+ fn = psci_function_id[PSCI_FN_CPU_OFF];
+ err = invoke_psci_fn(fn, state, 0, 0);
+ return psci_to_linux_errno(err);
+ }
+
+ static int psci_cpu_on(unsigned long cpuid, unsigned long entry_point)
+ {
+ int err;
+ u32 fn;
+
+ fn = psci_function_id[PSCI_FN_CPU_ON];
+ err = invoke_psci_fn(fn, cpuid, entry_point, 0);
+ return psci_to_linux_errno(err);
+ }
+
+ static int psci_migrate(unsigned long cpuid)
+ {
+ int err;
+ u32 fn;
+
+ fn = psci_function_id[PSCI_FN_MIGRATE];
+ err = invoke_psci_fn(fn, cpuid, 0, 0);
+ return psci_to_linux_errno(err);
+ }
+
+ static int psci_affinity_info(unsigned long target_affinity,
+ unsigned long lowest_affinity_level)
+ {
+ return invoke_psci_fn(PSCI_0_2_FN_NATIVE(AFFINITY_INFO),
+ target_affinity, lowest_affinity_level, 0);
+ }
+
+ static int psci_migrate_info_type(void)
+ {
+ return invoke_psci_fn(PSCI_0_2_FN_MIGRATE_INFO_TYPE, 0, 0, 0);
+ }
+
+ static unsigned long psci_migrate_info_up_cpu(void)
+ {
+ return invoke_psci_fn(PSCI_0_2_FN_NATIVE(MIGRATE_INFO_UP_CPU),
+ 0, 0, 0);
+ }
+
+ static int get_set_conduit_method(struct device_node *np)
+ {
+ const char *method;
+
+ pr_info("probing for conduit method from DT.\n");
+
+ if (of_property_read_string(np, "method", &method)) {
+ pr_warn("missing \"method\" property\n");
+ return -ENXIO;
+ }
+
+ if (!strcmp("hvc", method)) {
+ invoke_psci_fn = __invoke_psci_fn_hvc;
+ } else if (!strcmp("smc", method)) {
+ invoke_psci_fn = __invoke_psci_fn_smc;
+ } else {
+ pr_warn("invalid \"method\" property: %s\n", method);
+ return -EINVAL;
+ }
+ return 0;
+ }
+
+ static void psci_sys_reset(enum reboot_mode reboot_mode, const char *cmd)
+ {
+ invoke_psci_fn(PSCI_0_2_FN_SYSTEM_RESET, 0, 0, 0);
+ }
+
+ static void psci_sys_poweroff(void)
+ {
+ invoke_psci_fn(PSCI_0_2_FN_SYSTEM_OFF, 0, 0, 0);
+ }
+
+ /*
+ * Detect the presence of a resident Trusted OS which may cause CPU_OFF to
+ * return DENIED (which would be fatal).
+ */
+ static void __init psci_init_migrate(void)
+ {
+ unsigned long cpuid;
+ int type, cpu = -1;
+
+ type = psci_ops.migrate_info_type();
+
+ if (type == PSCI_0_2_TOS_MP) {
+ pr_info("Trusted OS migration not required\n");
+ return;
+ }
+
+ if (type == PSCI_RET_NOT_SUPPORTED) {
+ pr_info("MIGRATE_INFO_TYPE not supported.\n");
+ return;
+ }
+
+ if (type != PSCI_0_2_TOS_UP_MIGRATE &&
+ type != PSCI_0_2_TOS_UP_NO_MIGRATE) {
+ pr_err("MIGRATE_INFO_TYPE returned unknown type (%d)\n", type);
+ return;
+ }
+
+ cpuid = psci_migrate_info_up_cpu();
+ if (cpuid & ~MPIDR_HWID_BITMASK) {
+ pr_warn("MIGRATE_INFO_UP_CPU reported invalid physical ID (0x%lx)\n",
+ cpuid);
+ return;
+ }
+
+ cpu = get_logical_index(cpuid);
+ resident_cpu = cpu >= 0 ? cpu : -1;
+
+ pr_info("Trusted OS resident on physical CPU 0x%lx\n", cpuid);
+ }
+
+ static void __init psci_0_2_set_functions(void)
+ {
+ pr_info("Using standard PSCI v0.2 function IDs\n");
+ psci_function_id[PSCI_FN_CPU_SUSPEND] = PSCI_0_2_FN_NATIVE(CPU_SUSPEND);
+ psci_ops.cpu_suspend = psci_cpu_suspend;
+
+ psci_function_id[PSCI_FN_CPU_OFF] = PSCI_0_2_FN_CPU_OFF;
+ psci_ops.cpu_off = psci_cpu_off;
+
+ psci_function_id[PSCI_FN_CPU_ON] = PSCI_0_2_FN_NATIVE(CPU_ON);
+ psci_ops.cpu_on = psci_cpu_on;
+
+ psci_function_id[PSCI_FN_MIGRATE] = PSCI_0_2_FN_NATIVE(MIGRATE);
+ psci_ops.migrate = psci_migrate;
+
+ psci_ops.affinity_info = psci_affinity_info;
+
+ psci_ops.migrate_info_type = psci_migrate_info_type;
+
+ arm_pm_restart = psci_sys_reset;
+
+ pm_power_off = psci_sys_poweroff;
+ }
+
+ /*
+ * Probe function for PSCI firmware versions >= 0.2
+ */
+ static int __init psci_probe(void)
+ {
+ u32 ver = psci_get_version();
+
+ pr_info("PSCIv%d.%d detected in firmware.\n",
+ PSCI_VERSION_MAJOR(ver),
+ PSCI_VERSION_MINOR(ver));
+
+ if (PSCI_VERSION_MAJOR(ver) == 0 && PSCI_VERSION_MINOR(ver) < 2) {
+ pr_err("Conflicting PSCI version detected.\n");
+ return -EINVAL;
+ }
+
+ psci_0_2_set_functions();
+
+ psci_init_migrate();
+
+ return 0;
+ }
+
+ typedef int (*psci_initcall_t)(const struct device_node *);
+
+ /*
+ * PSCI init function for PSCI versions >=0.2
+ *
+ * Probe based on PSCI PSCI_VERSION function
+ */
+ static int __init psci_0_2_init(struct device_node *np)
+ {
+ int err;
+
+ err = get_set_conduit_method(np);
+
+ if (err)
+ goto out_put_node;
+ /*
+ * Starting with v0.2, the PSCI specification introduced a call
+ * (PSCI_VERSION) that allows probing the firmware version, so
+ * that PSCI function IDs and version specific initialization
+ * can be carried out according to the specific version reported
+ * by firmware
+ */
+ err = psci_probe();
+
+ out_put_node:
+ of_node_put(np);
+ return err;
+ }
+
+ /*
+ * PSCI < v0.2 get PSCI Function IDs via DT.
+ */
+ static int __init psci_0_1_init(struct device_node *np)
+ {
+ u32 id;
+ int err;
+
+ err = get_set_conduit_method(np);
+
+ if (err)
+ goto out_put_node;
+
+ pr_info("Using PSCI v0.1 Function IDs from DT\n");
+
+ if (!of_property_read_u32(np, "cpu_suspend", &id)) {
+ psci_function_id[PSCI_FN_CPU_SUSPEND] = id;
+ psci_ops.cpu_suspend = psci_cpu_suspend;
+ }
+
+ if (!of_property_read_u32(np, "cpu_off", &id)) {
+ psci_function_id[PSCI_FN_CPU_OFF] = id;
+ psci_ops.cpu_off = psci_cpu_off;
+ }
+
+ if (!of_property_read_u32(np, "cpu_on", &id)) {
+ psci_function_id[PSCI_FN_CPU_ON] = id;
+ psci_ops.cpu_on = psci_cpu_on;
+ }
+
+ if (!of_property_read_u32(np, "migrate", &id)) {
+ psci_function_id[PSCI_FN_MIGRATE] = id;
+ psci_ops.migrate = psci_migrate;
+ }
+
+ out_put_node:
+ of_node_put(np);
+ return err;
+ }
+
++static const struct of_device_id const psci_of_match[] __initconst = {
+ { .compatible = "arm,psci", .data = psci_0_1_init},
+ { .compatible = "arm,psci-0.2", .data = psci_0_2_init},
+ {},
+ };
+
+ int __init psci_dt_init(void)
+ {
+ struct device_node *np;
+ const struct of_device_id *matched_np;
+ psci_initcall_t init_fn;
+
+ np = of_find_matching_node_and_match(NULL, psci_of_match, &matched_np);
+
+ if (!np)
+ return -ENODEV;
+
+ init_fn = (psci_initcall_t)matched_np->data;
+ return init_fn(np);
+ }
+
+ #ifdef CONFIG_ACPI
+ /*
+ * We use PSCI 0.2+ when ACPI is deployed on ARM64 and it's
+ * explicitly clarified in SBBR
+ */
+ int __init psci_acpi_init(void)
+ {
+ if (!acpi_psci_present()) {
+ pr_info("is not implemented in ACPI.\n");
+ return -EOPNOTSUPP;
+ }
+
+ pr_info("probing for conduit method from ACPI.\n");
+
+ if (acpi_psci_use_hvc())
+ invoke_psci_fn = __invoke_psci_fn_hvc;
+ else
+ invoke_psci_fn = __invoke_psci_fn_smc;
+
+ return psci_probe();
+ }
+ #endif
projects / linux-2.6-microblaze.git / commitdiff