[linux-merge]linux integration; branch, merge/master, updated. v4.7-rc2-3178-gd0e4439
by postmaster＠open-mesh.org 29 Jun '16
by postmaster＠open-mesh.org 29 Jun '16
29 Jun '16
The following commit has been merged in the merge/master branch:
commit d0e4439cdddb65c25da3ef5c5f2465af3a9f44a1
Merge: 72d79ba5d4b78714145c275d145316cc37a35ff8 1aaa327c15d61fd5e8a32e07d8f1cf28e5780d8c
Author: Simon Wunderlich <sw(a)simonwunderlich.de>
Date: Wed Jun 29 14:04:54 2016 +0200
Merge remote-tracking branch 'batman-adv/next' into merge/master
diff --combined MAINTAINERS
index 0e26025,ff0322d..e25091f
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@@ -1,2285 -1,3 +1,2285 @@@
+
+
+ List of maintainers and how to submit kernel changes
+
+Please try to follow the guidelines below. This will make things
+easier on the maintainers. Not all of these guidelines matter for every
+trivial patch so apply some common sense.
+
+1. Always _test_ your changes, however small, on at least 4 or
+ 5 people, preferably many more.
+
+2. Try to release a few ALPHA test versions to the net. Announce
+ them onto the kernel channel and await results. This is especially
+ important for device drivers, because often that's the only way
+ you will find things like the fact version 3 firmware needs
+ a magic fix you didn't know about, or some clown changed the
+ chips on a board and not its name. (Don't laugh! Look at the
+ SMC etherpower for that.)
+
+3. Make sure your changes compile correctly in multiple
+ configurations. In particular check that changes work both as a
+ module and built into the kernel.
+
+4. When you are happy with a change make it generally available for
+ testing and await feedback.
+
+5. Make a patch available to the relevant maintainer in the list. Use
+ 'diff -u' to make the patch easy to merge. Be prepared to get your
+ changes sent back with seemingly silly requests about formatting
+ and variable names. These aren't as silly as they seem. One
+ job the maintainers (and especially Linus) do is to keep things
+ looking the same. Sometimes this means that the clever hack in
+ your driver to get around a problem actually needs to become a
+ generalized kernel feature ready for next time.
+
+ PLEASE check your patch with the automated style checker
+ (scripts/checkpatch.pl) to catch trivial style violations.
+ See Documentation/CodingStyle for guidance here.
+
+ PLEASE CC: the maintainers and mailing lists that are generated
+ by scripts/get_maintainer.pl. The results returned by the
+ script will be best if you have git installed and are making
+ your changes in a branch derived from Linus' latest git tree.
+ See Documentation/SubmittingPatches for details.
+
+ PLEASE try to include any credit lines you want added with the
+ patch. It avoids people being missed off by mistake and makes
+ it easier to know who wants adding and who doesn't.
+
+ PLEASE document known bugs. If it doesn't work for everything
+ or does something very odd once a month document it.
+
+ PLEASE remember that submissions must be made under the terms
+ of the Linux Foundation certificate of contribution and should
+ include a Signed-off-by: line. The current version of this
+ "Developer's Certificate of Origin" (DCO) is listed in the file
+ Documentation/SubmittingPatches.
+
+6. Make sure you have the right to send any changes you make. If you
+ do changes at work you may find your employer owns the patch
+ not you.
+
+7. When sending security related changes or reports to a maintainer
+ please Cc: security(a)kernel.org, especially if the maintainer
+ does not respond.
+
+8. Happy hacking.
+
+Descriptions of section entries:
+
+ P: Person (obsolete)
+ M: Mail patches to: FullName <address@domain>
+ R: Designated reviewer: FullName <address@domain>
+ These reviewers should be CCed on patches.
+ L: Mailing list that is relevant to this area
+ W: Web-page with status/info
+ Q: Patchwork web based patch tracking system site
+ T: SCM tree type and location.
+ Type is one of: git, hg, quilt, stgit, topgit
+ S: Status, one of the following:
+ Supported: Someone is actually paid to look after this.
+ Maintained: Someone actually looks after it.
+ Odd Fixes: It has a maintainer but they don't have time to do
+ much other than throw the odd patch in. See below..
+ Orphan: No current maintainer [but maybe you could take the
+ role as you write your new code].
+ Obsolete: Old code. Something tagged obsolete generally means
+ it has been replaced by a better system and you
+ should be using that.
+ F: Files and directories with wildcard patterns.
+ A trailing slash includes all files and subdirectory files.
+ F: drivers/net/ all files in and below drivers/net
+ F: drivers/net/* all files in drivers/net, but not below
+ F: */net/* all files in "any top level directory"/net
+ One pattern per line. Multiple F: lines acceptable.
+ N: Files and directories with regex patterns.
+ N: [^a-z]tegra all files whose path contains the word tegra
+ One pattern per line. Multiple N: lines acceptable.
+ scripts/get_maintainer.pl has different behavior for files that
+ match F: pattern and matches of N: patterns. By default,
+ get_maintainer will not look at git log history when an F: pattern
+ match occurs. When an N: match occurs, git log history is used
+ to also notify the people that have git commit signatures.
+ X: Files and directories that are NOT maintained, same rules as F:
+ Files exclusions are tested before file matches.
+ Can be useful for excluding a specific subdirectory, for instance:
+ F: net/
+ X: net/ipv6/
+ matches all files in and below net excluding net/ipv6/
+ K: Keyword perl extended regex pattern to match content in a
+ patch or file. For instance:
+ K: of_get_profile
+ matches patches or files that contain "of_get_profile"
+ K: \b(printk|pr_(info|err))\b
+ matches patches or files that contain one or more of the words
+ printk, pr_info or pr_err
+ One regex pattern per line. Multiple K: lines acceptable.
+
+Note: For the hard of thinking, this list is meant to remain in alphabetical
+order. If you could add yourselves to it in alphabetical order that would be
+so much easier [Ed]
+
+Maintainers List (try to look for most precise areas first)
+
+ -----------------------------------
+
+3C59X NETWORK DRIVER
+M: Steffen Klassert <klassert(a)mathematik.tu-chemnitz.de>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: Documentation/networking/vortex.txt
+F: drivers/net/ethernet/3com/3c59x.c
+
+3CR990 NETWORK DRIVER
+M: David Dillow <dave(a)thedillows.org>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/3com/typhoon*
+
+3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
+M: Adam Radford <linuxraid(a)lsi.com>
+L: linux-scsi(a)vger.kernel.org
+W: http://www.lsi.com
+S: Supported
+F: drivers/scsi/3w-*
+
+53C700 AND 53C700-66 SCSI DRIVER
+M: "James E.J. Bottomley" <James.Bottomley(a)HansenPartnership.com>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: drivers/scsi/53c700*
+
+6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
+M: Alexander Aring <aar(a)pengutronix.de>
+M: Jukka Rissanen <jukka.rissanen(a)linux.intel.com>
+L: linux-bluetooth(a)vger.kernel.org
+L: linux-wpan(a)vger.kernel.org
+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(a)comnets.uni-bremen.de>
+L: linux-hams(a)vger.kernel.org
+S: Maintained
+F: drivers/net/hamradio/6pack.c
+
+8169 10/100/1000 GIGABIT ETHERNET DRIVER
+M: Realtek linux nic maintainers <nic_swsd(a)realtek.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/realtek/r8169.c
+
+8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
+M: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
+L: linux-serial(a)vger.kernel.org
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
+F: drivers/tty/serial/8250*
+F: include/linux/serial_8250.h
+
+8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
+L: netdev(a)vger.kernel.org
+S: Orphan / Obsolete
+F: drivers/net/ethernet/8390/
+
+9P FILE SYSTEM
+M: Eric Van Hensbergen <ericvh(a)gmail.com>
+M: Ron Minnich <rminnich(a)sandia.gov>
+M: Latchesar Ionkov <lucho(a)ionkov.net>
+L: v9fs-developer(a)lists.sourceforge.net
+W: http://swik.net/v9fs
+Q: http://patchwork.kernel.org/project/v9fs-devel/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
+S: Maintained
+F: Documentation/filesystems/9p.txt
+F: fs/9p/
+F: net/9p/
+F: include/net/9p/
+F: include/uapi/linux/virtio_9p.h
+F: include/trace/events/9p.h
+
+
+A8293 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/dvb-frontends/a8293*
+
+AACRAID SCSI RAID DRIVER
+M: Adaptec OEM Raid Solutions <aacraid(a)adaptec.com>
+L: linux-scsi(a)vger.kernel.org
+W: http://www.adaptec.com/
+S: Supported
+F: Documentation/scsi/aacraid.txt
+F: drivers/scsi/aacraid/
+
+ABI/API
+L: linux-api(a)vger.kernel.org
+F: include/linux/syscalls.h
+F: kernel/sys_ni.c
+
+ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
+M: Hans de Goede <hdegoede(a)redhat.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: drivers/hwmon/abituguru.c
+
+ABIT UGURU 3 HARDWARE MONITOR DRIVER
+M: Alistair John Strachan <alistair(a)devzero.co.uk>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: drivers/hwmon/abituguru3.c
+
+ACCES 104-DIO-48E GPIO DRIVER
+M: William Breathitt Gray <vilhelm.gray(a)gmail.com>
+L: linux-gpio(a)vger.kernel.org
+S: Maintained
+F: drivers/gpio/gpio-104-dio-48e.c
+
+ACCES 104-IDI-48 GPIO DRIVER
+M: "William Breathitt Gray" <vilhelm.gray(a)gmail.com>
+L: linux-gpio(a)vger.kernel.org
+S: Maintained
+F: drivers/gpio/gpio-104-idi-48.c
+
+ACCES 104-IDIO-16 GPIO DRIVER
+M: "William Breathitt Gray" <vilhelm.gray(a)gmail.com>
+L: linux-gpio(a)vger.kernel.org
+S: Maintained
+F: drivers/gpio/gpio-104-idio-16.c
+
+ACENIC DRIVER
+M: Jes Sorensen <jes(a)trained-monkey.org>
+L: linux-acenic(a)sunsite.dk
+S: Maintained
+F: drivers/net/ethernet/alteon/acenic*
+
+ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
+M: Peter Feuerer <peter(a)piie.net>
+L: platform-driver-x86(a)vger.kernel.org
+W: http://piie.net/?section=acerhdf
+S: Maintained
+F: drivers/platform/x86/acerhdf.c
+
+ACER WMI LAPTOP EXTRAS
+M: "Lee, Chun-Yi" <jlee(a)suse.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/acer-wmi.c
+
+ACPI
+M: "Rafael J. Wysocki" <rjw(a)rjwysocki.net>
+M: Len Brown <lenb(a)kernel.org>
+L: linux-acpi(a)vger.kernel.org
+W: https://01.org/linux-acpi
+Q: https://patchwork.kernel.org/project/linux-acpi/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
+S: Supported
+F: drivers/acpi/
+F: drivers/pnp/pnpacpi/
+F: include/linux/acpi.h
+F: include/acpi/
+F: Documentation/acpi/
+F: Documentation/ABI/testing/sysfs-bus-acpi
+F: drivers/pci/*acpi*
+F: drivers/pci/*/*acpi*
+F: drivers/pci/*/*/*acpi*
+F: tools/power/acpi/
+
+ACPI COMPONENT ARCHITECTURE (ACPICA)
+M: Robert Moore <robert.moore(a)intel.com>
+M: Lv Zheng <lv.zheng(a)intel.com>
+M: "Rafael J. Wysocki" <rafael.j.wysocki(a)intel.com>
+L: linux-acpi(a)vger.kernel.org
+L: devel(a)acpica.org
+W: https://acpica.org/
+W: https://github.com/acpica/acpica/
+Q: https://patchwork.kernel.org/project/linux-acpi/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
+S: Supported
+F: drivers/acpi/acpica/
+F: include/acpi/
+F: tools/power/acpi/
+
+ACPI FAN DRIVER
+M: Zhang Rui <rui.zhang(a)intel.com>
+L: linux-acpi(a)vger.kernel.org
+W: https://01.org/linux-acpi
+S: Supported
+F: drivers/acpi/fan.c
+
+ACPI THERMAL DRIVER
+M: Zhang Rui <rui.zhang(a)intel.com>
+L: linux-acpi(a)vger.kernel.org
+W: https://01.org/linux-acpi
+S: Supported
+F: drivers/acpi/*thermal*
+
+ACPI VIDEO DRIVER
+M: Zhang Rui <rui.zhang(a)intel.com>
+L: linux-acpi(a)vger.kernel.org
+W: https://01.org/linux-acpi
+S: Supported
+F: drivers/acpi/acpi_video.c
+
+ACPI WMI DRIVER
+L: platform-driver-x86(a)vger.kernel.org
+S: Orphan
+F: drivers/platform/x86/wmi.c
+
+AD1889 ALSA SOUND DRIVER
+M: Thibaut Varene <T-Bone(a)parisc-linux.org>
+W: http://wiki.parisc-linux.org/AD1889
+L: linux-parisc(a)vger.kernel.org
+S: Maintained
+F: sound/pci/ad1889.*
+
+AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
+M: Michael Hennerich <michael.hennerich(a)analog.com>
+W: http://wiki.analog.com/AD5254
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/misc/ad525x_dpot.c
+
+AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
+M: Michael Hennerich <michael.hennerich(a)analog.com>
+W: http://wiki.analog.com/AD5398
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/regulator/ad5398.c
+
+AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
+M: Michael Hennerich <michael.hennerich(a)analog.com>
+W: http://wiki.analog.com/AD7142
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/input/misc/ad714x.c
+
+AD7877 TOUCHSCREEN DRIVER
+M: Michael Hennerich <michael.hennerich(a)analog.com>
+W: http://wiki.analog.com/AD7877
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/input/touchscreen/ad7877.c
+
+AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
+M: Michael Hennerich <michael.hennerich(a)analog.com>
+W: http://wiki.analog.com/AD7879
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/input/touchscreen/ad7879.c
+
+ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
+M: Jiri Kosina <jikos(a)kernel.org>
+S: Maintained
+
+ADF7242 IEEE 802.15.4 RADIO DRIVER
+M: Michael Hennerich <michael.hennerich(a)analog.com>
+W: https://wiki.analog.com/ADF7242
+W: http://ez.analog.com/community/linux-device-drivers
+L: linux-wpan(a)vger.kernel.org
+S: Supported
+F: drivers/net/ieee802154/adf7242.c
+F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
+
+ADM1025 HARDWARE MONITOR DRIVER
+M: Jean Delvare <jdelvare(a)suse.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/adm1025
+F: drivers/hwmon/adm1025.c
+
+ADM1029 HARDWARE MONITOR DRIVER
+M: Corentin Labbe <clabbe.montjoie(a)gmail.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: drivers/hwmon/adm1029.c
+
+ADM8211 WIRELESS DRIVER
+L: linux-wireless(a)vger.kernel.org
+W: http://wireless.kernel.org/
+S: Orphan
+F: drivers/net/wireless/admtek/adm8211.*
+
+ADP1653 FLASH CONTROLLER DRIVER
+M: Sakari Ailus <sakari.ailus(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/i2c/adp1653.c
+F: include/media/i2c/adp1653.h
+
+ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
+M: Michael Hennerich <michael.hennerich(a)analog.com>
+W: http://wiki.analog.com/ADP5520
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/mfd/adp5520.c
+F: drivers/video/backlight/adp5520_bl.c
+F: drivers/leds/leds-adp5520.c
+F: drivers/gpio/gpio-adp5520.c
+F: drivers/input/keyboard/adp5520-keys.c
+
+ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
+M: Michael Hennerich <michael.hennerich(a)analog.com>
+W: http://wiki.analog.com/ADP5588
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/input/keyboard/adp5588-keys.c
+F: drivers/gpio/gpio-adp5588.c
+
+ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
+M: Michael Hennerich <michael.hennerich(a)analog.com>
+W: http://wiki.analog.com/ADP8860
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/video/backlight/adp8860_bl.c
+
+ADS1015 HARDWARE MONITOR DRIVER
+M: Dirk Eibach <eibach(a)gdsys.de>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/ads1015
+F: drivers/hwmon/ads1015.c
+F: include/linux/i2c/ads1015.h
+
+ADT746X FAN DRIVER
+M: Colin Leroy <colin(a)colino.net>
+S: Maintained
+F: drivers/macintosh/therm_adt746x.c
+
+ADT7475 HARDWARE MONITOR DRIVER
+M: Jean Delvare <jdelvare(a)suse.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/adt7475
+F: drivers/hwmon/adt7475.c
+
+ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
+M: Michael Hennerich <michael.hennerich(a)analog.com>
+W: http://wiki.analog.com/ADXL345
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/input/misc/adxl34x.c
+
+ADVANSYS SCSI DRIVER
+M: Matthew Wilcox <matthew(a)wil.cx>
+M: Hannes Reinecke <hare(a)suse.com>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: Documentation/scsi/advansys.txt
+F: drivers/scsi/advansys.c
+
+AEDSP16 DRIVER
+M: Riccardo Facchetti <fizban(a)tin.it>
+S: Maintained
+F: sound/oss/aedsp16.c
+
+AF9013 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/dvb-frontends/af9013*
+
+AF9033 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/dvb-frontends/af9033*
+
+AFFS FILE SYSTEM
+L: linux-fsdevel(a)vger.kernel.org
+S: Orphan
+F: Documentation/filesystems/affs.txt
+F: fs/affs/
+
+AFS FILESYSTEM & AF_RXRPC SOCKET DOMAIN
+M: David Howells <dhowells(a)redhat.com>
+L: linux-afs(a)lists.infradead.org
+S: Supported
+F: fs/afs/
+F: include/net/af_rxrpc.h
+F: net/rxrpc/af_rxrpc.c
+
+AGPGART DRIVER
+M: David Airlie <airlied(a)linux.ie>
+T: git git://people.freedesktop.org/~airlied/linux (part of drm maint)
+S: Maintained
+F: drivers/char/agp/
+F: include/linux/agp*
+F: include/uapi/linux/agp*
+
+AHA152X SCSI DRIVER
+M: "Juergen E. Fischer" <fischer(a)norbit.de>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: drivers/scsi/aha152x*
+F: drivers/scsi/pcmcia/aha152x*
+
+AIC7XXX / AIC79XX SCSI DRIVER
+M: Hannes Reinecke <hare(a)suse.com>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: drivers/scsi/aic7xxx/
+
+AIMSLAB FM RADIO RECEIVER DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-aimslab*
+
+AIO
+M: Benjamin LaHaise <bcrl(a)kvack.org>
+L: linux-aio(a)kvack.org
+S: Supported
+F: fs/aio.c
+F: include/linux/*aio*.h
+
+AIRSPY MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/usb/airspy/
+
+ALCATEL SPEEDTOUCH USB DRIVER
+M: Duncan Sands <duncan.sands(a)free.fr>
+L: linux-usb(a)vger.kernel.org
+W: http://www.linux-usb.org/SpeedTouch/
+S: Maintained
+F: drivers/usb/atm/speedtch.c
+F: drivers/usb/atm/usbatm.c
+
+ALCHEMY AU1XX0 MMC DRIVER
+M: Manuel Lauss <manuel.lauss(a)gmail.com>
+S: Maintained
+F: drivers/mmc/host/au1xmmc.c
+
+ALI1563 I2C DRIVER
+M: Rudolf Marek <r.marek(a)assembler.cz>
+L: linux-i2c(a)vger.kernel.org
+S: Maintained
+F: Documentation/i2c/busses/i2c-ali1563
+F: drivers/i2c/busses/i2c-ali1563.c
+
+ALLWINNER SECURITY SYSTEM
+M: Corentin Labbe <clabbe.montjoie(a)gmail.com>
+L: linux-crypto(a)vger.kernel.org
+S: Maintained
+F: drivers/crypto/sunxi-ss/
+
+ALPHA PORT
+M: Richard Henderson <rth(a)twiddle.net>
+M: Ivan Kokshaysky <ink(a)jurassic.park.msu.ru>
+M: Matt Turner <mattst88(a)gmail.com>
+S: Odd Fixes
+L: linux-alpha(a)vger.kernel.org
+F: arch/alpha/
+
+ALTERA MAILBOX DRIVER
+M: Ley Foon Tan <lftan(a)altera.com>
+L: nios2-dev(a)lists.rocketboards.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/mailbox/mailbox-altera.c
+
+ALTERA PIO DRIVER
+M: Tien Hock Loh <thloh(a)altera.com>
+L: linux-gpio(a)vger.kernel.org
+S: Maintained
+F: drivers/gpio/gpio-altera.c
+
+ALTERA TRIPLE SPEED ETHERNET DRIVER
+M: Vince Bridgers <vbridger(a)opensource.altera.com>
+L: netdev(a)vger.kernel.org
+L: nios2-dev(a)lists.rocketboards.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/net/ethernet/altera/
+
+ALTERA UART/JTAG UART SERIAL DRIVERS
+M: Tobias Klauser <tklauser(a)distanz.ch>
+L: linux-serial(a)vger.kernel.org
+L: nios2-dev(a)lists.rocketboards.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/tty/serial/altera_uart.c
+F: drivers/tty/serial/altera_jtaguart.c
+F: include/linux/altera_uart.h
+F: include/linux/altera_jtaguart.h
+
+AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
+M: Tom Lendacky <thomas.lendacky(a)amd.com>
+M: Gary Hook <gary.hook(a)amd.com>
+L: linux-crypto(a)vger.kernel.org
+S: Supported
+F: drivers/crypto/ccp/
+F: include/linux/ccp.h
+
+AMD FAM15H PROCESSOR POWER MONITORING DRIVER
+M: Huang Rui <ray.huang(a)amd.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Supported
+F: Documentation/hwmon/fam15h_power
+F: drivers/hwmon/fam15h_power.c
+
+AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
+L: linux-geode(a)lists.infradead.org (moderated for non-subscribers)
+S: Orphan
+F: drivers/usb/gadget/udc/amd5536udc.*
+
+AMD GEODE PROCESSOR/CHIPSET SUPPORT
+P: Andres Salomon <dilinger(a)queued.net>
+L: linux-geode(a)lists.infradead.org (moderated for non-subscribers)
+W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_233…
+S: Supported
+F: drivers/char/hw_random/geode-rng.c
+F: drivers/crypto/geode*
+F: drivers/video/fbdev/geode/
+F: arch/x86/include/asm/geode.h
+
+AMD IOMMU (AMD-VI)
+M: Joerg Roedel <joro(a)8bytes.org>
+L: iommu(a)lists.linux-foundation.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
+S: Maintained
+F: drivers/iommu/amd_iommu*.[ch]
+F: include/linux/amd-iommu.h
+
+AMD KFD
+M: Oded Gabbay <oded.gabbay(a)gmail.com>
+L: dri-devel(a)lists.freedesktop.org
+T: git git://people.freedesktop.org/~gabbayo/linux.git
+S: Supported
+F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
+F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
+F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
+F: drivers/gpu/drm/amd/amdkfd/
+F: drivers/gpu/drm/amd/include/cik_structs.h
+F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h
+F: drivers/gpu/drm/amd/include/vi_structs.h
+F: drivers/gpu/drm/radeon/radeon_kfd.c
+F: drivers/gpu/drm/radeon/radeon_kfd.h
+F: include/uapi/linux/kfd_ioctl.h
+
+AMD SEATTLE DEVICE TREE SUPPORT
+M: Brijesh Singh <brijeshkumar.singh(a)amd.com>
+M: Suravee Suthikulpanit <suravee.suthikulpanit(a)amd.com>
+M: Tom Lendacky <thomas.lendacky(a)amd.com>
+S: Supported
+F: arch/arm64/boot/dts/amd/
+
+AMD XGBE DRIVER
+M: Tom Lendacky <thomas.lendacky(a)amd.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/amd/xgbe/
+F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
+
+AMS (Apple Motion Sensor) DRIVER
+M: Michael Hanselmann <linux-kernel(a)hansmi.ch>
+S: Supported
+F: drivers/macintosh/ams/
+
+ANALOG DEVICES INC AD9389B DRIVER
+M: Hans Verkuil <hans.verkuil(a)cisco.com>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/i2c/ad9389b*
+
+ANALOG DEVICES INC ADV7180 DRIVER
+M: Lars-Peter Clausen <lars(a)metafoo.de>
+L: linux-media(a)vger.kernel.org
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/media/i2c/adv7180.c
+
+ANALOG DEVICES INC ADV7511 DRIVER
+M: Hans Verkuil <hans.verkuil(a)cisco.com>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/i2c/adv7511*
+
+ANALOG DEVICES INC ADV7604 DRIVER
+M: Hans Verkuil <hans.verkuil(a)cisco.com>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/i2c/adv7604*
+
+ANALOG DEVICES INC ADV7842 DRIVER
+M: Hans Verkuil <hans.verkuil(a)cisco.com>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/i2c/adv7842*
+
+ANALOG DEVICES INC ASOC CODEC DRIVERS
+M: Lars-Peter Clausen <lars(a)metafoo.de>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+W: http://wiki.analog.com/
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: sound/soc/codecs/adau*
+F: sound/soc/codecs/adav*
+F: sound/soc/codecs/ad1*
+F: sound/soc/codecs/ad7*
+F: sound/soc/codecs/ssm*
+F: sound/soc/codecs/sigmadsp.*
+
+ANALOG DEVICES INC ASOC DRIVERS
+L: adi-buildroot-devel(a)lists.sourceforge.net (moderated for non-subscribers)
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+W: http://blackfin.uclinux.org/
+S: Supported
+F: sound/soc/blackfin/*
+
+ANALOG DEVICES INC IIO DRIVERS
+M: Lars-Peter Clausen <lars(a)metafoo.de>
+M: Michael Hennerich <Michael.Hennerich(a)analog.com>
+W: http://wiki.analog.com/
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/iio/*/ad*
+X: drivers/iio/*/adjd*
+F: drivers/staging/iio/*/ad*
+F: staging/iio/trigger/iio-trig-bfin-timer.c
+
+ANALOG DEVICES INC DMA DRIVERS
+M: Lars-Peter Clausen <lars(a)metafoo.de>
+W: http://ez.analog.com/community/linux-device-drivers
+S: Supported
+F: drivers/dma/dma-axi-dmac.c
+
+ANDROID DRIVERS
+M: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
+M: Arve Hjønnevåg <arve(a)android.com>
+M: Riley Andrews <riandrews(a)android.com>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
+L: devel(a)driverdev.osuosl.org
+S: Supported
+F: drivers/android/
+F: drivers/staging/android/
+
+ANDROID ION DRIVER
+M: Laura Abbott <labbott(a)redhat.com>
+M: Sumit Semwal <sumit.semwal(a)linaro.org>
+L: devel(a)driverdev.osuosl.org
+S: Supported
+F: drivers/staging/android/ion
+F: drivers/staging/android/uapi/ion.h
+F: drivers/staging/android/uapi/ion_test.h
+
+AOA (Apple Onboard Audio) ALSA DRIVER
+M: Johannes Berg <johannes(a)sipsolutions.net>
+L: linuxppc-dev(a)lists.ozlabs.org
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: sound/aoa/
+
+APEX EMBEDDED SYSTEMS STX104 DAC DRIVER
+M: William Breathitt Gray <vilhelm.gray(a)gmail.com>
+L: linux-iio(a)vger.kernel.org
+S: Maintained
+F: drivers/iio/dac/stx104.c
+
+APM DRIVER
+M: Jiri Kosina <jikos(a)kernel.org>
+S: Odd fixes
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
+F: arch/x86/kernel/apm_32.c
+F: include/linux/apm_bios.h
+F: include/uapi/linux/apm_bios.h
+F: drivers/char/apm-emulation.c
+
+APPLE BCM5974 MULTITOUCH DRIVER
+M: Henrik Rydberg <rydberg(a)bitmath.org>
+L: linux-input(a)vger.kernel.org
+S: Odd fixes
+F: drivers/input/mouse/bcm5974.c
+
+APPLE SMC DRIVER
+M: Henrik Rydberg <rydberg(a)bitmath.org>
+L: linux-hwmon(a)vger.kernel.org
+S: Odd fixes
+F: drivers/hwmon/applesmc.c
+
+APPLETALK NETWORK LAYER
+M: Arnaldo Carvalho de Melo <acme(a)ghostprotocols.net>
+S: Maintained
+F: drivers/net/appletalk/
+F: net/appletalk/
+
+APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
+M: Duc Dang <dhdang(a)apm.com>
+S: Supported
+F: arch/arm64/boot/dts/apm/
+
+APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
+M: Iyappan Subramanian <isubramanian(a)apm.com>
+M: Keyur Chudgar <kchudgar(a)apm.com>
+S: Supported
+F: drivers/net/ethernet/apm/xgene/
+F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
+
+APTINA CAMERA SENSOR PLL
+M: Laurent Pinchart <Laurent.pinchart(a)ideasonboard.com>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/i2c/aptina-pll.*
+
+ARC FRAMEBUFFER DRIVER
+M: Jaya Kumar <jayalk(a)intworks.biz>
+S: Maintained
+F: drivers/video/fbdev/arcfb.c
+F: drivers/video/fbdev/core/fb_defio.c
+
+ARCNET NETWORK LAYER
+M: Michael Grzeschik <m.grzeschik(a)pengutronix.de>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/arcnet/
+F: include/uapi/linux/if_arcnet.h
+
+ARC PGU DRM DRIVER
+M: Alexey Brodkin <abrodkin(a)synopsys.com>
+S: Supported
+F: drivers/gpu/drm/arc/
+F: Documentation/devicetree/bindings/display/snps,arcpgu.txt
+
+ARM HDLCD DRM DRIVER
+M: Liviu Dudau <liviu.dudau(a)arm.com>
+S: Supported
+F: drivers/gpu/drm/arm/
+F: Documentation/devicetree/bindings/display/arm,hdlcd.txt
+
+ARM MFM AND FLOPPY DRIVERS
+M: Ian Molton <spyro(a)f2s.com>
+S: Maintained
+F: arch/arm/lib/floppydma.S
+F: arch/arm/include/asm/floppy.h
+
+ARM PMU PROFILING AND DEBUGGING
+M: Will Deacon <will.deacon(a)arm.com>
+R: Mark Rutland <mark.rutland(a)arm.com>
+S: Maintained
+F: arch/arm*/kernel/perf_*
+F: arch/arm/oprofile/common.c
+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(a)armlinux.org.uk>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+W: http://www.armlinux.org.uk/
+S: Maintained
+F: arch/arm/
+
+ARM SUB-ARCHITECTURES
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-*/
+F: arch/arm/plat-*/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
+
+ARM PRIMECELL AACI PL041 DRIVER
+M: Russell King <linux(a)armlinux.org.uk>
+S: Maintained
+F: sound/arm/aaci.*
+
+ARM PRIMECELL CLCD PL110 DRIVER
+M: Russell King <linux(a)armlinux.org.uk>
+S: Maintained
+F: drivers/video/fbdev/amba-clcd.*
+
+ARM PRIMECELL KMI PL050 DRIVER
+M: Russell King <linux(a)armlinux.org.uk>
+S: Maintained
+F: drivers/input/serio/ambakmi.*
+F: include/linux/amba/kmi.h
+
+ARM PRIMECELL MMCI PL180/1 DRIVER
+M: Russell King <linux(a)armlinux.org.uk>
+S: Maintained
+F: drivers/mmc/host/mmci.*
+F: include/linux/amba/mmci.h
+
+ARM PRIMECELL UART PL010 AND PL011 DRIVERS
+M: Russell King <linux(a)armlinux.org.uk>
+S: Maintained
+F: drivers/tty/serial/amba-pl01*.c
+F: include/linux/amba/serial.h
+
+ARM PRIMECELL BUS SUPPORT
+M: Russell King <linux(a)armlinux.org.uk>
+S: Maintained
+F: drivers/amba/
+F: include/linux/amba/bus.h
+
+ARM/ADS SPHERE MACHINE SUPPORT
+M: Lennert Buytenhek <kernel(a)wantstofly.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/AFEB9260 MACHINE SUPPORT
+M: Sergey Lapin <slapin(a)ossfans.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/AJECO 1ARM MACHINE SUPPORT
+M: Lennert Buytenhek <kernel(a)wantstofly.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/Allwinner sunXi SoC support
+M: Maxime Ripard <maxime.ripard(a)free-electrons.com>
+M: Chen-Yu Tsai <wens(a)csie.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+N: sun[x456789]i
+
+ARM/Allwinner SoC Clock Support
+M: Emilio López <emilio(a)elopez.com.ar>
+S: Maintained
+F: drivers/clk/sunxi/
+
+ARM/Amlogic Meson SoC support
+M: Carlo Caione <carlo(a)caione.org>
+M: Kevin Hilman <khilman(a)baylibre.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: linux-amlogic(a)lists.infradead.org
+W: http://linux-meson.com/
+S: Maintained
+F: arch/arm/mach-meson/
+F: arch/arm/boot/dts/meson*
+F: arch/arm64/boot/dts/amlogic/
+F: drivers/pinctrl/meson/
+N: meson
+
+ARM/Annapurna Labs ALPINE ARCHITECTURE
+M: Tsahee Zidenberg <tsahee(a)annapurnalabs.com>
+M: Antoine Tenart <antoine.tenart(a)free-electrons.com>
+S: Maintained
+F: arch/arm/mach-alpine/
+F: arch/arm/boot/dts/alpine*
+F: arch/arm64/boot/dts/al/
+F: drivers/*/*alpine*
+
+ARM/ARTPEC MACHINE SUPPORT
+M: Jesper Nilsson <jesper.nilsson(a)axis.com>
+M: Lars Persson <lars.persson(a)axis.com>
+M: Niklas Cassel <niklas.cassel(a)axis.com>
+S: Maintained
+L: linux-arm-kernel(a)axis.com
+F: arch/arm/mach-artpec
+F: arch/arm/boot/dts/artpec6*
+F: drivers/clk/axis
+
+ARM/ASPEED MACHINE SUPPORT
+M: Joel Stanley <joel(a)jms.id.au>
+S: Maintained
+F: arch/arm/mach-aspeed/
+F: arch/arm/boot/dts/aspeed-*
+F: drivers/*/*aspeed*
+
+ARM/ATMEL AT91RM9200, AT91SAM9 AND SAMA5 SOC SUPPORT
+M: Nicolas Ferre <nicolas.ferre(a)atmel.com>
+M: Alexandre Belloni <alexandre.belloni(a)free-electrons.com>
+M: Jean-Christophe Plagniol-Villard <plagnioj(a)jcrosoft.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+W: http://www.linux4sam.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91.git
+S: Supported
+F: arch/arm/mach-at91/
+F: include/soc/at91/
+F: arch/arm/boot/dts/at91*.dts
+F: arch/arm/boot/dts/at91*.dtsi
+F: arch/arm/boot/dts/sama*.dts
+F: arch/arm/boot/dts/sama*.dtsi
+F: arch/arm/include/debug/at91.S
+
+ARM/ATMEL AT91 Clock Support
+M: Boris Brezillon <boris.brezillon(a)free-electrons.com>
+S: Maintained
+F: drivers/clk/at91
+
+ARM/CALXEDA HIGHBANK ARCHITECTURE
+M: Rob Herring <robh(a)kernel.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-highbank/
+F: arch/arm/boot/dts/highbank.dts
+F: arch/arm/boot/dts/ecx-*.dts*
+
+ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
+M: Krzysztof Halasa <khalasa(a)piap.pl>
+S: Maintained
+F: arch/arm/mach-cns3xxx/
+
+ARM/CAVIUM THUNDER NETWORK DRIVER
+M: Sunil Goutham <sgoutham(a)cavium.com>
+M: Robert Richter <rric(a)kernel.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: drivers/net/ethernet/cavium/thunder/
+
+ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
+M: Alexander Shiyan <shc_work(a)mail.ru>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Odd Fixes
+N: clps711x
+
+ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
+M: Hartley Sweeten <hsweeten(a)visionengravers.com>
+M: Ryan Mallon <rmallon(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-ep93xx/
+F: arch/arm/mach-ep93xx/include/mach/
+
+ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
+M: Lennert Buytenhek <kernel(a)wantstofly.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/CLKDEV SUPPORT
+M: Russell King <linux(a)armlinux.org.uk>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/include/asm/clkdev.h
+F: drivers/clk/clkdev.c
+
+ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
+M: Mike Rapoport <mike(a)compulab.co.il>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/CONTEC MICRO9 MACHINE SUPPORT
+M: Hubert Feurstein <hubert.feurstein(a)contec.at>
+S: Maintained
+F: arch/arm/mach-ep93xx/micro9.c
+
+ARM/CORESIGHT FRAMEWORK AND DRIVERS
+M: Mathieu Poirier <mathieu.poirier(a)linaro.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/hwtracing/coresight/*
+F: Documentation/trace/coresight.txt
+F: Documentation/devicetree/bindings/arm/coresight.txt
+F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
+
+ARM/CORGI MACHINE SUPPORT
+M: Richard Purdie <rpurdie(a)rpsys.net>
+S: Maintained
+
+ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
+M: Hans Ulli Kroll <ulli.kroll(a)googlemail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+T: git git://github.com/ulli-kroll/linux.git
+S: Maintained
+F: arch/arm/mach-gemini/
+F: drivers/rtc/rtc-gemini.c
+
+ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
+M: Barry Song <baohua(a)kernel.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
+S: Maintained
+F: arch/arm/boot/dts/prima2*
+F: arch/arm/mach-prima2/
+F: drivers/clk/sirf/
+F: drivers/clocksource/timer-prima2.c
+F: drivers/clocksource/timer-atlas7.c
+N: [^a-z]sirf
+
+ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
+M: Baruch Siach <baruch(a)tkos.co.il>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/boot/dts/cx92755*
+N: digicolor
+
+ARM/EBSA110 MACHINE SUPPORT
+M: Russell King <linux(a)armlinux.org.uk>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+W: http://www.armlinux.org.uk/
+S: Maintained
+F: arch/arm/mach-ebsa110/
+F: drivers/net/ethernet/amd/am79c961a.*
+
+ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
+M: Uwe Kleine-König <kernel(a)pengutronix.de>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+N: efm32
+
+ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
+M: Daniel Ribeiro <drwyrm(a)gmail.com>
+M: Stefan Schmidt <stefan(a)openezx.org>
+M: Harald Welte <laforge(a)openezx.org>
+L: openezx-devel(a)lists.openezx.org (moderated for non-subscribers)
+W: http://www.openezx.org/
+S: Maintained
+T: topgit git://git.openezx.org/openezx.git
+F: arch/arm/mach-pxa/ezx.c
+
+ARM/FARADAY FA526 PORT
+M: Hans Ulli Kroll <ulli.kroll(a)googlemail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+T: git git://git.berlios.de/gemini-board
+F: arch/arm/mm/*-fa*
+
+ARM/FOOTBRIDGE ARCHITECTURE
+M: Russell King <linux(a)armlinux.org.uk>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+W: http://www.armlinux.org.uk/
+S: Maintained
+F: arch/arm/include/asm/hardware/dec21285.h
+F: arch/arm/mach-footbridge/
+
+ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
+M: Shawn Guo <shawnguo(a)kernel.org>
+M: Sascha Hauer <kernel(a)pengutronix.de>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
+F: arch/arm/mach-imx/
+F: arch/arm/mach-mxs/
+F: arch/arm/boot/dts/imx*
+F: arch/arm/configs/imx*_defconfig
+F: drivers/clk/imx/
+F: include/soc/imx/
+
+ARM/FREESCALE VYBRID ARM ARCHITECTURE
+M: Shawn Guo <shawnguo(a)kernel.org>
+M: Sascha Hauer <kernel(a)pengutronix.de>
+R: Stefan Agner <stefan(a)agner.ch>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
+F: arch/arm/mach-imx/*vf610*
+F: arch/arm/boot/dts/vf*
+
+ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
+M: Lennert Buytenhek <kernel(a)wantstofly.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/GUMSTIX MACHINE SUPPORT
+M: Steve Sakoman <sakoman(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
+M: Philipp Zabel <philipp.zabel(a)gmail.com>
+M: Paul Parsons <lost.distance(a)yahoo.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-pxa/hx4700.c
+F: arch/arm/mach-pxa/include/mach/hx4700.h
+F: sound/soc/pxa/hx4700.c
+
+ARM/HISILICON SOC SUPPORT
+M: Wei Xu <xuwei5(a)hisilicon.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+W: http://www.hisilicon.com
+S: Supported
+T: git git://github.com/hisilicon/linux-hisi.git
+F: arch/arm/mach-hisi/
+F: arch/arm/boot/dts/hi3*
+F: arch/arm/boot/dts/hip*
+F: arch/arm/boot/dts/hisi*
+F: arch/arm64/boot/dts/hisilicon/
+
+ARM/HP JORNADA 7XX MACHINE SUPPORT
+M: Kristoffer Ericson <kristoffer.ericson(a)gmail.com>
+W: www.jlime.com
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
+F: arch/arm/mach-sa1100/jornada720.c
+F: arch/arm/mach-sa1100/include/mach/jornada720.h
+
+ARM/IGEP MACHINE SUPPORT
+M: Enric Balletbo i Serra <eballetbo(a)gmail.com>
+M: Javier Martinez Canillas <javier(a)dowhile0.org>
+L: linux-omap(a)vger.kernel.org
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/boot/dts/omap3-igep*
+
+ARM/INCOME PXA270 SUPPORT
+M: Marek Vasut <marek.vasut(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-pxa/colibri-pxa270-income.c
+
+ARM/INTEL IOP32X ARM ARCHITECTURE
+M: Lennert Buytenhek <kernel(a)wantstofly.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/INTEL IOP33X ARM ARCHITECTURE
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Orphan
+
+ARM/INTEL IOP13XX ARM ARCHITECTURE
+M: Lennert Buytenhek <kernel(a)wantstofly.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/INTEL IQ81342EX MACHINE SUPPORT
+M: Lennert Buytenhek <kernel(a)wantstofly.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/INTEL IXDP2850 MACHINE SUPPORT
+M: Lennert Buytenhek <kernel(a)wantstofly.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/INTEL IXP4XX ARM ARCHITECTURE
+M: Imre Kaloz <kaloz(a)openwrt.org>
+M: Krzysztof Halasa <khalasa(a)piap.pl>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-ixp4xx/
+
+ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
+M: Jonathan Cameron <jic23(a)cam.ac.uk>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-pxa/stargate2.c
+F: drivers/pcmcia/pxa2xx_stargate2.c
+
+ARM/INTEL XSC3 (MANZANO) ARM CORE
+M: Lennert Buytenhek <kernel(a)wantstofly.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
+M: Lennert Buytenhek <kernel(a)wantstofly.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
+M: Santosh Shilimkar <ssantosh(a)kernel.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-keystone/
+F: arch/arm/boot/dts/keystone-*
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
+
+ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
+M: Santosh Shilimkar <ssantosh(a)kernel.org>
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+F: drivers/clk/keystone/
+
+ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
+M: Santosh Shilimkar <ssantosh(a)kernel.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+F: drivers/clocksource/timer-keystone.c
+
+ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
+M: Santosh Shilimkar <ssantosh(a)kernel.org>
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+F: drivers/power/reset/keystone-reset.c
+
+ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
+M: Santosh Shilimkar <ssantosh(a)kernel.org>
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+F: drivers/memory/*emif*
+
+ARM/LG1K ARCHITECTURE
+M: Chanho Min <chanho.min(a)lge.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm64/boot/dts/lg/
+
+ARM/LOGICPD PXA270 MACHINE SUPPORT
+M: Lennert Buytenhek <kernel(a)wantstofly.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/LPC18XX ARCHITECTURE
+M: Joachim Eastwood <manabian(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/boot/dts/lpc43*
+F: drivers/clk/nxp/clk-lpc18xx*
+F: drivers/clocksource/time-lpc32xx.c
+F: drivers/i2c/busses/i2c-lpc2k.c
+F: drivers/memory/pl172.c
+F: drivers/mtd/spi-nor/nxp-spifi.c
+F: drivers/rtc/rtc-lpc24xx.c
+N: lpc18xx
+
+ARM/LPC32XX SOC SUPPORT
+M: Vladimir Zapolskiy <vz(a)mleia.com>
+M: Sylvain Lemieux <slemieux.tyco(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+T: git git://github.com/vzapolskiy/linux-lpc32xx.git
+S: Maintained
+F: arch/arm/boot/dts/lpc32*
+F: arch/arm/mach-lpc32xx/
+F: drivers/i2c/busses/i2c-pnx.c
+F: drivers/net/ethernet/nxp/lpc_eth.c
+F: drivers/usb/host/ohci-nxp.c
+F: drivers/watchdog/pnx4008_wdt.c
+N: lpc32xx
+
+ARM/MAGICIAN MACHINE SUPPORT
+M: Philipp Zabel <philipp.zabel(a)gmail.com>
+S: Maintained
+
+ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
+M: Jason Cooper <jason(a)lakedaemon.net>
+M: Andrew Lunn <andrew(a)lunn.ch>
+M: Gregory Clement <gregory.clement(a)free-electrons.com>
+M: Sebastian Hesselbarth <sebastian.hesselbarth(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-mvebu/
+F: drivers/rtc/rtc-armada38x.c
+F: arch/arm/boot/dts/armada*
+F: arch/arm/boot/dts/kirkwood*
+F: arch/arm64/boot/dts/marvell/armada*
+F: drivers/cpufreq/mvebu-cpufreq.c
+F: arch/arm/configs/mvebu_*_defconfig
+
+ARM/Marvell Berlin SoC support
+M: Sebastian Hesselbarth <sebastian.hesselbarth(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-berlin/
+F: arch/arm/boot/dts/berlin*
+F: arch/arm64/boot/dts/marvell/berlin*
+
+
+ARM/Marvell Dove/MV78xx0/Orion SOC support
+M: Jason Cooper <jason(a)lakedaemon.net>
+M: Andrew Lunn <andrew(a)lunn.ch>
+M: Sebastian Hesselbarth <sebastian.hesselbarth(a)gmail.com>
+M: Gregory Clement <gregory.clement(a)free-electrons.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-dove/
+F: arch/arm/mach-mv78xx0/
+F: arch/arm/mach-orion5x/
+F: arch/arm/plat-orion/
+F: arch/arm/boot/dts/dove*
+F: arch/arm/boot/dts/orion5x*
+
+
+ARM/Orion SoC/Technologic Systems TS-78xx platform support
+M: Alexander Clouter <alex(a)digriz.org.uk>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+W: http://www.digriz.org.uk/ts78xx/kernel
+S: Maintained
+F: arch/arm/mach-orion5x/ts78xx-*
+
+ARM/OXNAS platform support
+M: Neil Armstrong <narmstrong(a)baylibre.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-oxnas/
+F: arch/arm/boot/dts/oxnas*
+F: arch/arm/boot/dts/wd-mbwe.dts
+N: oxnas
+
+ARM/Mediatek RTC DRIVER
+M: Eddie Huang <eddie.huang(a)mediatek.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: linux-mediatek(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/rtc/rtc-mt6397.c
+
+ARM/Mediatek SoC support
+M: Matthias Brugger <matthias.bgg(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: linux-mediatek(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/boot/dts/mt6*
+F: arch/arm/boot/dts/mt8*
+F: arch/arm/mach-mediatek/
+N: mtk
+K: mediatek
+
+ARM/Mediatek USB3 PHY DRIVER
+M: Chunfeng Yun <chunfeng.yun(a)mediatek.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: linux-mediatek(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/phy/phy-mt65xx-usb3.c
+
+ARM/MICREL KS8695 ARCHITECTURE
+M: Greg Ungerer <gerg(a)uclinux.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+F: arch/arm/mach-ks8695/
+S: Odd Fixes
+
+ARM/MIOA701 MACHINE SUPPORT
+M: Robert Jarzmik <robert.jarzmik(a)free.fr>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+F: arch/arm/mach-pxa/mioa701.c
+S: Maintained
+
+ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
+M: Michael Petchkovsky <mkpetch(a)internode.on.net>
+S: Maintained
+
+ARM/NOMADIK ARCHITECTURE
+M: Alessandro Rubini <rubini(a)unipv.it>
+M: Linus Walleij <linus.walleij(a)linaro.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-nomadik/
+F: drivers/pinctrl/nomadik/
+F: drivers/i2c/busses/i2c-nomadik.c
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
+
+ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
+M: Nelson Castillo <arhuaco(a)freaks-unidos.net>
+L: openmoko-kernel(a)lists.openmoko.org (subscribers-only)
+W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
+S: Supported
+
+ARM/TOSA MACHINE SUPPORT
+M: Dmitry Eremin-Solenikov <dbaryshkov(a)gmail.com>
+M: Dirk Opfer <dirk(a)opfer-online.de>
+S: Maintained
+
+ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
+M: Marek Vasut <marek.vasut(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org
+W: http://hackndev.com
+S: Maintained
+F: arch/arm/mach-pxa/include/mach/palmtx.h
+F: arch/arm/mach-pxa/palmtx.c
+F: arch/arm/mach-pxa/include/mach/palmt5.h
+F: arch/arm/mach-pxa/palmt5.c
+F: arch/arm/mach-pxa/include/mach/palmld.h
+F: arch/arm/mach-pxa/palmld.c
+F: arch/arm/mach-pxa/include/mach/palmte2.h
+F: arch/arm/mach-pxa/palmte2.c
+F: arch/arm/mach-pxa/include/mach/palmtc.h
+F: arch/arm/mach-pxa/palmtc.c
+
+ARM/PALM TREO SUPPORT
+M: Tomas Cech <sleep_walker(a)suse.com>
+L: linux-arm-kernel(a)lists.infradead.org
+W: http://hackndev.com
+S: Maintained
+F: arch/arm/mach-pxa/include/mach/palmtreo.h
+F: arch/arm/mach-pxa/palmtreo.c
+
+ARM/PALMZ72 SUPPORT
+M: Sergey Lapin <slapin(a)ossfans.org>
+L: linux-arm-kernel(a)lists.infradead.org
+W: http://hackndev.com
+S: Maintained
+F: arch/arm/mach-pxa/include/mach/palmz72.h
+F: arch/arm/mach-pxa/palmz72.c
+
+ARM/PLEB SUPPORT
+M: Peter Chubb <pleb(a)gelato.unsw.edu.au>
+W: http://www.disy.cse.unsw.edu.au/Hardware/PLEB
+S: Maintained
+
+ARM/PT DIGITAL BOARD PORT
+M: Stefan Eletzhofer <stefan.eletzhofer(a)eletztrick.de>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+W: http://www.armlinux.org.uk/
+S: Maintained
+
+ARM/QUALCOMM SUPPORT
+M: Andy Gross <andy.gross(a)linaro.org>
+M: David Brown <david.brown(a)linaro.org>
+L: linux-arm-msm(a)vger.kernel.org
+L: linux-soc(a)vger.kernel.org
+S: Maintained
+F: arch/arm/boot/dts/qcom-*.dts
+F: arch/arm/boot/dts/qcom-*.dtsi
+F: arch/arm/mach-qcom/
+F: arch/arm64/boot/dts/qcom/*
+F: drivers/i2c/busses/i2c-qup.c
+F: drivers/clk/qcom/
+F: drivers/soc/qcom/
+F: drivers/spi/spi-qup.c
+F: drivers/tty/serial/msm_serial.h
+F: drivers/tty/serial/msm_serial.c
+F: drivers/*/pm8???-*
+F: drivers/mfd/ssbi.c
+F: drivers/firmware/qcom_scm.c
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
+
+ARM/RADISYS ENP2611 MACHINE SUPPORT
+M: Lennert Buytenhek <kernel(a)wantstofly.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/RENESAS ARM64 ARCHITECTURE
+M: Simon Horman <horms(a)verge.net.au>
+M: Magnus Damm <magnus.damm(a)gmail.com>
+L: linux-renesas-soc(a)vger.kernel.org
+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
+S: Supported
+F: arch/arm64/boot/dts/renesas/
+F: drivers/soc/renesas/
+F: include/linux/soc/renesas/
+
+ARM/RISCPC ARCHITECTURE
+M: Russell King <linux(a)armlinux.org.uk>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+W: http://www.armlinux.org.uk/
+S: Maintained
+F: arch/arm/include/asm/hardware/entry-macro-iomd.S
+F: arch/arm/include/asm/hardware/ioc.h
+F: arch/arm/include/asm/hardware/iomd.h
+F: arch/arm/include/asm/hardware/memc.h
+F: arch/arm/mach-rpc/
+F: drivers/net/ethernet/8390/etherh.c
+F: drivers/net/ethernet/i825xx/ether1*
+F: drivers/net/ethernet/seeq/ether3*
+F: drivers/scsi/arm/
+
+ARM/Rockchip SoC support
+M: Heiko Stuebner <heiko(a)sntech.de>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: linux-rockchip(a)lists.infradead.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
+S: Maintained
+F: arch/arm/boot/dts/rk3*
+F: arch/arm/mach-rockchip/
+F: drivers/clk/rockchip/
+F: drivers/i2c/busses/i2c-rk3x.c
+F: drivers/*/*rockchip*
+F: drivers/*/*/*rockchip*
+F: sound/soc/rockchip/
+N: rockchip
+
+ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
+M: Kukjin Kim <kgene(a)kernel.org>
+M: Krzysztof Kozlowski <k.kozlowski(a)samsung.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: linux-samsung-soc(a)vger.kernel.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/boot/dts/s3c*
+F: arch/arm/boot/dts/s5p*
+F: arch/arm/boot/dts/samsung*
+F: arch/arm/boot/dts/exynos*
+F: arch/arm64/boot/dts/exynos/
+F: arch/arm/plat-samsung/
+F: arch/arm/mach-s3c24*/
+F: arch/arm/mach-s3c64xx/
+F: arch/arm/mach-s5p*/
+F: arch/arm/mach-exynos*/
+F: drivers/*/*s3c2410*
+F: drivers/*/*/*s3c2410*
+F: drivers/memory/samsung/*
+F: drivers/soc/samsung/*
+F: drivers/spi/spi-s3c*
+F: sound/soc/samsung/*
+F: Documentation/arm/Samsung/
+F: Documentation/devicetree/bindings/arm/samsung/
+F: Documentation/devicetree/bindings/sram/samsung-sram.txt
+F: Documentation/devicetree/bindings/power/pd-samsung.txt
+N: exynos
+
+ARM/SAMSUNG MOBILE MACHINE SUPPORT
+M: Kyungmin Park <kyungmin.park(a)samsung.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-s5pv210/
+
+ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
+M: Kyungmin Park <kyungmin.park(a)samsung.com>
+M: Kamil Debski <k.debski(a)samsung.com>
+L: linux-arm-kernel(a)lists.infradead.org
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/platform/s5p-g2d/
+
+ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
+M: Kyungmin Park <kyungmin.park(a)samsung.com>
+M: Kamil Debski <k.debski(a)samsung.com>
+M: Jeongtae Park <jtp.park(a)samsung.com>
+L: linux-arm-kernel(a)lists.infradead.org
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: arch/arm/plat-samsung/s5p-dev-mfc.c
+F: drivers/media/platform/s5p-mfc/
+
+ARM/SAMSUNG S5P SERIES TV SUBSYSTEM SUPPORT
+M: Kyungmin Park <kyungmin.park(a)samsung.com>
+M: Tomasz Stanislawski <t.stanislaws(a)samsung.com>
+L: linux-arm-kernel(a)lists.infradead.org
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/platform/s5p-tv/
+
+ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
+M: Andrzej Pietrasiewicz <andrzej.p(a)samsung.com>
+M: Jacek Anaszewski <j.anaszewski(a)samsung.com>
+L: linux-arm-kernel(a)lists.infradead.org
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/platform/s5p-jpeg/
+
+ARM/SHMOBILE ARM ARCHITECTURE
+M: Simon Horman <horms(a)verge.net.au>
+M: Magnus Damm <magnus.damm(a)gmail.com>
+L: linux-renesas-soc(a)vger.kernel.org
+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
+S: Supported
+F: arch/arm/boot/dts/emev2*
+F: arch/arm/boot/dts/r7s*
+F: arch/arm/boot/dts/r8a*
+F: arch/arm/boot/dts/sh*
+F: arch/arm/configs/shmobile_defconfig
+F: arch/arm/include/debug/renesas-scif.S
+F: arch/arm/mach-shmobile/
+F: drivers/sh/
+F: drivers/soc/renesas/
+F: include/linux/soc/renesas/
+
+ARM/SOCFPGA ARCHITECTURE
+M: Dinh Nguyen <dinguyen(a)opensource.altera.com>
+S: Maintained
+F: arch/arm/mach-socfpga/
+F: arch/arm/boot/dts/socfpga*
+F: arch/arm/configs/socfpga_defconfig
+F: arch/arm64/boot/dts/altera/
+W: http://www.rocketboards.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
+
+ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
+M: Dinh Nguyen <dinguyen(a)opensource.altera.com>
+S: Maintained
+F: drivers/clk/socfpga/
+
+ARM/SOCFPGA EDAC SUPPORT
+M: Thor Thayer <tthayer(a)opensource.altera.com>
+S: Maintained
+F: drivers/edac/altera_edac.
+
+ARM/STI ARCHITECTURE
+M: Srinivas Kandagatla <srinivas.kandagatla(a)gmail.com>
+M: Maxime Coquelin <maxime.coquelin(a)st.com>
+M: Patrice Chotard <patrice.chotard(a)st.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: kernel(a)stlinux.com
+W: http://www.stlinux.com
+S: Maintained
+F: arch/arm/mach-sti/
+F: arch/arm/boot/dts/sti*
+F: drivers/char/hw_random/st-rng.c
+F: drivers/clocksource/arm_global_timer.c
+F: drivers/clocksource/clksrc_st_lpc.c
+F: drivers/cpufreq/sti-cpufreq.c
+F: drivers/i2c/busses/i2c-st.c
+F: drivers/media/rc/st_rc.c
+F: drivers/media/platform/sti/c8sectpfe/
+F: drivers/mmc/host/sdhci-st.c
+F: drivers/phy/phy-miphy28lp.c
+F: drivers/phy/phy-miphy365x.c
+F: drivers/phy/phy-stih407-usb.c
+F: drivers/phy/phy-stih41x-usb.c
+F: drivers/pinctrl/pinctrl-st.c
+F: drivers/remoteproc/st_remoteproc.c
+F: drivers/reset/sti/
+F: drivers/rtc/rtc-st-lpc.c
+F: drivers/tty/serial/st-asc.c
+F: drivers/usb/dwc3/dwc3-st.c
+F: drivers/usb/host/ehci-st.c
+F: drivers/usb/host/ohci-st.c
+F: drivers/watchdog/st_lpc_wdt.c
+F: drivers/ata/ahci_st.c
+
+ARM/STM32 ARCHITECTURE
+M: Maxime Coquelin <mcoquelin.stm32(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcoquelin/stm32.git
+N: stm32
+F: drivers/clocksource/armv7m_systick.c
+
+ARM/TANGO ARCHITECTURE
+M: Marc Gonzalez <marc_gonzalez(a)sigmadesigns.com>
+L: linux-arm-kernel(a)lists.infradead.org
+S: Maintained
+F: arch/arm/mach-tango/
+F: arch/arm/boot/dts/tango*
+
+ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
+M: Lennert Buytenhek <kernel(a)wantstofly.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/TETON BGA MACHINE SUPPORT
+M: "Mark F. Brown" <mark.brown314(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/THECUS N2100 MACHINE SUPPORT
+M: Lennert Buytenhek <kernel(a)wantstofly.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
+ARM/NUVOTON W90X900 ARM ARCHITECTURE
+M: Wan ZongShun <mcuos.com(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+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/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/U300 MACHINE SUPPORT
+M: Linus Walleij <linus.walleij(a)linaro.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: arch/arm/mach-u300/
+F: drivers/clocksource/timer-u300.c
+F: drivers/i2c/busses/i2c-stu300.c
+F: drivers/rtc/rtc-coh901331.c
+F: drivers/watchdog/coh901327_wdt.c
+F: drivers/dma/coh901318*
+F: drivers/mfd/ab3100*
+F: drivers/rtc/rtc-ab3100.c
+F: drivers/rtc/rtc-coh901331.c
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
+
+ARM/UNIPHIER ARCHITECTURE
+M: Masahiro Yamada <yamada.masahiro(a)socionext.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/boot/dts/uniphier*
+F: arch/arm/include/asm/hardware/cache-uniphier.h
+F: arch/arm/mach-uniphier/
+F: arch/arm/mm/cache-uniphier.c
+F: arch/arm64/boot/dts/socionext/
+F: drivers/bus/uniphier-system-bus.c
+F: drivers/i2c/busses/i2c-uniphier*
+F: drivers/pinctrl/uniphier/
+F: drivers/tty/serial/8250/8250_uniphier.c
+N: uniphier
+
+ARM/Ux500 ARM ARCHITECTURE
+M: Linus Walleij <linus.walleij(a)linaro.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-ux500/
+F: drivers/clocksource/clksrc-dbx500-prcmu.c
+F: drivers/dma/ste_dma40*
+F: drivers/hwspinlock/u8500_hsem.c
+F: drivers/mfd/abx500*
+F: drivers/mfd/ab8500*
+F: drivers/mfd/dbx500*
+F: drivers/mfd/db8500*
+F: drivers/pinctrl/nomadik/pinctrl-ab*
+F: drivers/pinctrl/nomadik/pinctrl-nomadik*
+F: drivers/rtc/rtc-ab8500.c
+F: drivers/rtc/rtc-pl031.c
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
+
+ARM/Ux500 CLOCK FRAMEWORK SUPPORT
+M: Ulf Hansson <ulf.hansson(a)linaro.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+T: git git://git.linaro.org/people/ulfh/clk.git
+S: Maintained
+F: drivers/clk/ux500/
+F: include/linux/platform_data/clk-ux500.h
+
+ARM/VERSATILE EXPRESS PLATFORM
+M: Liviu Dudau <liviu.dudau(a)arm.com>
+M: Sudeep Holla <sudeep.holla(a)arm.com>
+M: Lorenzo Pieralisi <lorenzo.pieralisi(a)arm.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/boot/dts/vexpress*
+F: arch/arm64/boot/dts/arm/
+F: arch/arm/mach-vexpress/
+F: */*/vexpress*
+F: */*/*/vexpress*
+F: drivers/clk/versatile/clk-vexpress-osc.c
+F: drivers/clocksource/versatile.c
+N: mps2
+
+ARM/VFP SUPPORT
+M: Russell King <linux(a)armlinux.org.uk>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+W: http://www.armlinux.org.uk/
+S: Maintained
+F: arch/arm/vfp/
+
+ARM/VOIPAC PXA270 SUPPORT
+M: Marek Vasut <marek.vasut(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-pxa/vpac270.c
+F: arch/arm/mach-pxa/include/mach/vpac270.h
+
+ARM/VT8500 ARM ARCHITECTURE
+M: Tony Prisk <linux(a)prisktech.co.nz>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-vt8500/
+F: drivers/clocksource/vt8500_timer.c
+F: drivers/i2c/busses/i2c-wmt.c
+F: drivers/mmc/host/wmt-sdmmc.c
+F: drivers/pwm/pwm-vt8500.c
+F: drivers/rtc/rtc-vt8500.c
+F: drivers/tty/serial/vt8500_serial.c
+F: drivers/usb/host/ehci-platform.c
+F: drivers/usb/host/uhci-platform.c
+F: drivers/video/fbdev/vt8500lcdfb.*
+F: drivers/video/fbdev/wm8505fb*
+F: drivers/video/fbdev/wmt_ge_rops.*
+
+ARM/ZIPIT Z2 SUPPORT
+M: Marek Vasut <marek.vasut(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-pxa/z2.c
+F: arch/arm/mach-pxa/include/mach/z2.h
+
+ARM/ZTE ARCHITECTURE
+M: Jun Nie <jun.nie(a)linaro.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-zx/
+F: drivers/clk/zte/
+F: Documentation/devicetree/bindings/arm/zte.txt
+F: Documentation/devicetree/bindings/clock/zx296702-clk.txt
+
+ARM/ZYNQ ARCHITECTURE
+M: Michal Simek <michal.simek(a)xilinx.com>
+R: Sören Brinkmann <soren.brinkmann(a)xilinx.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+W: http://wiki.xilinx.com
+T: git https://github.com/Xilinx/linux-xlnx.git
+S: Supported
+F: arch/arm/mach-zynq/
+F: drivers/cpuidle/cpuidle-zynq.c
+F: drivers/block/xsysace.c
+N: zynq
+N: xilinx
+F: drivers/clocksource/cadence_ttc_timer.c
+F: drivers/i2c/busses/i2c-cadence.c
+F: drivers/mmc/host/sdhci-of-arasan.c
+F: drivers/edac/synopsys_edac.c
+
+ARM SMMU DRIVERS
+M: Will Deacon <will.deacon(a)arm.com>
+R: Robin Murphy <robin.murphy(a)arm.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/iommu/arm-smmu.c
+F: drivers/iommu/arm-smmu-v3.c
+F: drivers/iommu/io-pgtable-arm.c
+F: drivers/iommu/io-pgtable-arm-v7s.c
+
+ARM64 PORT (AARCH64 ARCHITECTURE)
+M: Catalin Marinas <catalin.marinas(a)arm.com>
+M: Will Deacon <will.deacon(a)arm.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
+S: Maintained
+F: arch/arm64/
+F: Documentation/arm64/
+
+AS3645A LED FLASH CONTROLLER DRIVER
+M: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/as3645a.c
+F: include/media/i2c/as3645a.h
+
+ASC7621 HARDWARE MONITOR DRIVER
+M: George Joseph <george.joseph(a)fairview5.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/asc7621
+F: drivers/hwmon/asc7621.c
+
+ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
+M: Corentin Chary <corentin.chary(a)gmail.com>
+L: acpi4asus-user(a)lists.sourceforge.net
+L: platform-driver-x86(a)vger.kernel.org
+W: http://acpi4asus.sf.net
+S: Maintained
+F: drivers/platform/x86/asus*.c
+F: drivers/platform/x86/eeepc*.c
+
+ASUS WIRELESS RADIO CONTROL DRIVER
+M: João Paulo Rechi Vita <jprvita(a)gmail.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/asus-wireless.c
+
+ASYMMETRIC KEYS
+M: David Howells <dhowells(a)redhat.com>
+L: keyrings(a)vger.kernel.org
+S: Maintained
+F: Documentation/crypto/asymmetric-keys.txt
+F: include/linux/verification.h
+F: include/crypto/public_key.h
+F: include/crypto/pkcs7.h
+F: crypto/asymmetric_keys/
+
+ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
+R: Dan Williams <dan.j.williams(a)intel.com>
+W: http://sourceforge.net/projects/xscaleiop
+S: Odd fixes
+F: Documentation/crypto/async-tx-api.txt
+F: crypto/async_tx/
+F: drivers/dma/
+F: include/linux/dmaengine.h
+F: include/linux/async_tx.h
+
+AT24 EEPROM DRIVER
+M: Wolfram Sang <wsa(a)the-dreams.de>
+L: linux-i2c(a)vger.kernel.org
+S: Maintained
+F: drivers/misc/eeprom/at24.c
+F: include/linux/platform_data/at24.h
+
+ATA OVER ETHERNET (AOE) DRIVER
+M: "Ed L. Cashin" <ed.cashin(a)acm.org>
+W: http://www.openaoe.org/
+S: Supported
+F: Documentation/aoe/
+F: drivers/block/aoe/
+
+ATHEROS 71XX/9XXX GPIO DRIVER
+M: Alban Bedel <albeu(a)free.fr>
+W: https://github.com/AlbanBedel/linux
+T: git git://github.com/AlbanBedel/linux
+S: Maintained
+F: drivers/gpio/gpio-ath79.c
+F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt
+
+ATHEROS ATH GENERIC UTILITIES
+M: "Luis R. Rodriguez" <mcgrof(a)do-not-panic.com>
+L: linux-wireless(a)vger.kernel.org
+S: Supported
+F: drivers/net/wireless/ath/*
+
+ATHEROS ATH5K WIRELESS DRIVER
+M: Jiri Slaby <jirislaby(a)gmail.com>
+M: Nick Kossifidis <mickflemm(a)gmail.com>
+M: "Luis R. Rodriguez" <mcgrof(a)do-not-panic.com>
+L: linux-wireless(a)vger.kernel.org
+W: http://wireless.kernel.org/en/users/Drivers/ath5k
+S: Maintained
+F: drivers/net/wireless/ath/ath5k/
+
+ATHEROS ATH6KL WIRELESS DRIVER
+M: Kalle Valo <kvalo(a)qca.qualcomm.com>
+L: linux-wireless(a)vger.kernel.org
+W: http://wireless.kernel.org/en/users/Drivers/ath6kl
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
+S: Supported
+F: drivers/net/wireless/ath/ath6kl/
+
+WILOCITY WIL6210 WIRELESS DRIVER
+M: Maya Erez <qca_merez(a)qca.qualcomm.com>
+L: linux-wireless(a)vger.kernel.org
+L: wil6210(a)qca.qualcomm.com
+S: Supported
+W: http://wireless.kernel.org/en/users/Drivers/wil6210
+F: drivers/net/wireless/ath/wil6210/
+F: include/uapi/linux/wil6210_uapi.h
+
+CARL9170 LINUX COMMUNITY WIRELESS DRIVER
+M: Christian Lamparter <chunkeey(a)googlemail.com>
+L: linux-wireless(a)vger.kernel.org
+W: http://wireless.kernel.org/en/users/Drivers/carl9170
+S: Maintained
+F: drivers/net/wireless/ath/carl9170/
+
+ATK0110 HWMON DRIVER
+M: Luca Tettamanti <kronos.it(a)gmail.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: drivers/hwmon/asus_atk0110.c
+
+ATI_REMOTE2 DRIVER
+M: Ville Syrjala <syrjala(a)sci.fi>
+S: Maintained
+F: drivers/input/misc/ati_remote2.c
+
+ATLX ETHERNET DRIVERS
+M: Jay Cliburn <jcliburn(a)gmail.com>
+M: Chris Snook <chris.snook(a)gmail.com>
+L: netdev(a)vger.kernel.org
+W: http://sourceforge.net/projects/atl1
+W: http://atl1.sourceforge.net
+S: Maintained
+F: drivers/net/ethernet/atheros/
+
+ATM
+M: Chas Williams <3chas3(a)gmail.com>
+L: linux-atm-general(a)lists.sourceforge.net (moderated for non-subscribers)
+L: netdev(a)vger.kernel.org
+W: http://linux-atm.sourceforge.net
+S: Maintained
+F: drivers/atm/
+F: include/linux/atm*
+F: include/uapi/linux/atm*
+
+ATMEL AT91 / AT32 MCI DRIVER
+M: Ludovic Desroches <ludovic.desroches(a)atmel.com>
+S: Maintained
+F: drivers/mmc/host/atmel-mci.c
+
+ATMEL AT91 / AT32 SERIAL DRIVER
+M: Nicolas Ferre <nicolas.ferre(a)atmel.com>
+S: Supported
+F: drivers/tty/serial/atmel_serial.c
+
+ATMEL AT91 SAMA5D2-Compatible Shutdown Controller
+M: Nicolas Ferre <nicolas.ferre(a)atmel.com>
+S: Supported
+F: drivers/power/reset/at91-sama5d2_shdwc.c
+
+ATMEL SAMA5D2 ADC DRIVER
+M: Ludovic Desroches <ludovic.desroches(a)atmel.com>
+L: linux-iio(a)vger.kernel.org
+S: Supported
+F: drivers/iio/adc/at91-sama5d2_adc.c
+
+ATMEL Audio ALSA driver
+M: Nicolas Ferre <nicolas.ferre(a)atmel.com>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+S: Supported
+F: sound/soc/atmel
+
+ATMEL DMA DRIVER
+M: Nicolas Ferre <nicolas.ferre(a)atmel.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: drivers/dma/at_hdmac.c
+F: drivers/dma/at_hdmac_regs.h
+F: include/linux/platform_data/dma-atmel.h
+
+ATMEL XDMA DRIVER
+M: Ludovic Desroches <ludovic.desroches(a)atmel.com>
+L: linux-arm-kernel(a)lists.infradead.org
+L: dmaengine(a)vger.kernel.org
+S: Supported
+F: drivers/dma/at_xdmac.c
+
+ATMEL I2C DRIVER
+M: Ludovic Desroches <ludovic.desroches(a)atmel.com>
+L: linux-i2c(a)vger.kernel.org
+S: Supported
+F: drivers/i2c/busses/i2c-at91.c
+
+ATMEL ISI DRIVER
+M: Ludovic Desroches <ludovic.desroches(a)atmel.com>
+L: linux-media(a)vger.kernel.org
+S: Supported
+F: drivers/media/platform/soc_camera/atmel-isi.c
+F: include/media/atmel-isi.h
+
+ATMEL LCDFB DRIVER
+M: Nicolas Ferre <nicolas.ferre(a)atmel.com>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/atmel_lcdfb.c
+F: include/video/atmel_lcdc.h
+
+ATMEL MACB ETHERNET DRIVER
+M: Nicolas Ferre <nicolas.ferre(a)atmel.com>
+S: Supported
+F: drivers/net/ethernet/cadence/
+
+ATMEL NAND DRIVER
+M: Wenyou Yang <wenyou.yang(a)atmel.com>
+M: Josh Wu <rainyfeeling(a)outlook.com>
+L: linux-mtd(a)lists.infradead.org
+S: Supported
+F: drivers/mtd/nand/atmel_nand*
+
+ATMEL SDMMC DRIVER
+M: Ludovic Desroches <ludovic.desroches(a)atmel.com>
+L: linux-mmc(a)vger.kernel.org
+S: Supported
+F: drivers/mmc/host/sdhci-of-at91.c
+
+ATMEL SPI DRIVER
+M: Nicolas Ferre <nicolas.ferre(a)atmel.com>
+S: Supported
+F: drivers/spi/spi-atmel.*
+
+ATMEL SSC DRIVER
+M: Nicolas Ferre <nicolas.ferre(a)atmel.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: drivers/misc/atmel-ssc.c
+F: include/linux/atmel-ssc.h
+
+ATMEL Timer Counter (TC) AND CLOCKSOURCE DRIVERS
+M: Nicolas Ferre <nicolas.ferre(a)atmel.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: drivers/misc/atmel_tclib.c
+F: drivers/clocksource/tcb_clksrc.c
+
+ATMEL USBA UDC DRIVER
+M: Nicolas Ferre <nicolas.ferre(a)atmel.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: drivers/usb/gadget/udc/atmel_usba_udc.*
+
+ATMEL WIRELESS DRIVER
+M: Simon Kelley <simon(a)thekelleys.org.uk>
+L: linux-wireless(a)vger.kernel.org
+W: http://www.thekelleys.org.uk/atmel
+W: http://atmelwlandriver.sourceforge.net/
+S: Maintained
+F: drivers/net/wireless/atmel/atmel*
+
+ATMEL MAXTOUCH DRIVER
+M: Nick Dyer <nick.dyer(a)itdev.co.uk>
+T: git git://github.com/atmel-maxtouch/linux.git
+S: Supported
+F: Documentation/devicetree/bindings/input/atmel,maxtouch.txt
+F: drivers/input/touchscreen/atmel_mxt_ts.c
+F: include/linux/platform_data/atmel_mxt_ts.h
+
+ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
+M: Bradley Grove <linuxdrivers(a)attotech.com>
+L: linux-scsi(a)vger.kernel.org
+W: http://www.attotech.com
+S: Supported
+F: drivers/scsi/esas2r
+
+ATUSB IEEE 802.15.4 RADIO DRIVER
+M: Stefan Schmidt <stefan(a)osg.samsung.com>
+L: linux-wpan(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ieee802154/atusb.c
+F: drivers/net/ieee802154/atusb.h
+F: drivers/net/ieee802154/at86rf230.h
+
+AUDIT SUBSYSTEM
+M: Paul Moore <paul(a)paul-moore.com>
+M: Eric Paris <eparis(a)redhat.com>
+L: linux-audit(a)redhat.com (moderated for non-subscribers)
+W: http://people.redhat.com/sgrubb/audit/
+T: git git://git.infradead.org/users/pcmoore/audit
+S: Maintained
+F: include/linux/audit.h
+F: include/uapi/linux/audit.h
+F: kernel/audit*
+
+AUXILIARY DISPLAY DRIVERS
+M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis(a)gmail.com>
+W: http://miguelojeda.es/auxdisplay.htm
+W: http://jair.lab.fi.uva.es/~migojed/auxdisplay.htm
+S: Maintained
+F: drivers/auxdisplay/
+F: include/linux/cfag12864b.h
+
+AVR32 ARCHITECTURE
+M: Haavard Skinnemoen <hskinnemoen(a)gmail.com>
+M: Hans-Christian Egtvedt <egtvedt(a)samfundet.no>
+W: http://www.atmel.com/products/AVR32/
+W: http://mirror.egtvedt.no/avr32linux.org/
+W: http://avrfreaks.net/
+S: Maintained
+F: arch/avr32/
+
+AVR32/AT32AP MACHINE SUPPORT
+M: Haavard Skinnemoen <hskinnemoen(a)gmail.com>
+M: Hans-Christian Egtvedt <egtvedt(a)samfundet.no>
+S: Maintained
+F: arch/avr32/mach-at32ap/
+
+AX.25 NETWORK LAYER
+M: Ralf Baechle <ralf(a)linux-mips.org>
+L: linux-hams(a)vger.kernel.org
+W: http://www.linux-ax25.org/
+S: Maintained
+F: include/uapi/linux/ax25.h
+F: include/net/ax25.h
+F: net/ax25/
+
+AZ6007 DVB DRIVER
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/az6007.c
+
+AZTECH FM RADIO RECEIVER DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-aztech*
+
+B43 WIRELESS DRIVER
+L: linux-wireless(a)vger.kernel.org
+L: b43-dev(a)lists.infradead.org
+W: http://wireless.kernel.org/en/users/Drivers/b43
+S: Odd Fixes
+F: drivers/net/wireless/broadcom/b43/
+
+B43LEGACY WIRELESS DRIVER
+M: Larry Finger <Larry.Finger(a)lwfinger.net>
+L: linux-wireless(a)vger.kernel.org
+L: b43-dev(a)lists.infradead.org
+W: http://wireless.kernel.org/en/users/Drivers/b43
+S: Maintained
+F: drivers/net/wireless/broadcom/b43legacy/
+
+BACKLIGHT CLASS/SUBSYSTEM
+M: Jingoo Han <jingoohan1(a)gmail.com>
+M: Lee Jones <lee.jones(a)linaro.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
+S: Maintained
+F: drivers/video/backlight/
+F: include/linux/backlight.h
+
BATMAN ADVANCED
M: Marek Lindner <mareklindner(a)neomailbox.ch>
M: Simon Wunderlich <sw(a)simonwunderlich.de>
@@@ -2291,10460 -9,5 +2291,10461 @@@ S: Maintaine
F: Documentation/ABI/testing/sysfs-class-net-batman-adv
F: Documentation/ABI/testing/sysfs-class-net-mesh
F: Documentation/networking/batman-adv.txt
+ F: include/uapi/linux/batman_adv.h
F: net/batman-adv/
+
+BAYCOM/HDLCDRV DRIVERS FOR AX.25
+M: Thomas Sailer <t.sailer(a)alumni.ethz.ch>
+L: linux-hams(a)vger.kernel.org
+W: http://www.baycom.org/~tom/ham/ham.html
+S: Maintained
+F: drivers/net/hamradio/baycom*
+
+BCACHE (BLOCK LAYER CACHE)
+M: Kent Overstreet <kent.overstreet(a)gmail.com>
+L: linux-bcache(a)vger.kernel.org
+W: http://bcache.evilpiepirate.org
+S: Orphan
+F: drivers/md/bcache/
+
+BDISP ST MEDIA DRIVER
+M: Fabien Dessenne <fabien.dessenne(a)st.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Supported
+F: drivers/media/platform/sti/bdisp
+
+BEFS FILE SYSTEM
+S: Orphan
+F: Documentation/filesystems/befs.txt
+F: fs/befs/
+
+BECKHOFF CX5020 ETHERCAT MASTER DRIVER
+M: Dariusz Marcinkiewicz <reksio(a)newterm.pl>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/ec_bhf.c
+
+BFS FILE SYSTEM
+M: "Tigran A. Aivazian" <tigran(a)aivazian.fsnet.co.uk>
+S: Maintained
+F: Documentation/filesystems/bfs.txt
+F: fs/bfs/
+F: include/uapi/linux/bfs_fs.h
+
+BLACKFIN ARCHITECTURE
+M: Steven Miao <realmz6(a)gmail.com>
+L: adi-buildroot-devel(a)lists.sourceforge.net (moderated for non-subscribers)
+T: git git://git.code.sf.net/p/adi-linux/code
+W: http://blackfin.uclinux.org
+S: Supported
+F: arch/blackfin/
+
+BLACKFIN EMAC DRIVER
+L: adi-buildroot-devel(a)lists.sourceforge.net (moderated for non-subscribers)
+W: http://blackfin.uclinux.org
+S: Supported
+F: drivers/net/ethernet/adi/
+
+BLACKFIN RTC DRIVER
+L: adi-buildroot-devel(a)lists.sourceforge.net (moderated for non-subscribers)
+W: http://blackfin.uclinux.org
+S: Supported
+F: drivers/rtc/rtc-bfin.c
+
+BLACKFIN SDH DRIVER
+M: Sonic Zhang <sonic.zhang(a)analog.com>
+L: adi-buildroot-devel(a)lists.sourceforge.net (moderated for non-subscribers)
+W: http://blackfin.uclinux.org
+S: Supported
+F: drivers/mmc/host/bfin_sdh.c
+
+BLACKFIN SERIAL DRIVER
+M: Sonic Zhang <sonic.zhang(a)analog.com>
+L: adi-buildroot-devel(a)lists.sourceforge.net (moderated for non-subscribers)
+W: http://blackfin.uclinux.org
+S: Supported
+F: drivers/tty/serial/bfin_uart.c
+
+BLACKFIN WATCHDOG DRIVER
+L: adi-buildroot-devel(a)lists.sourceforge.net (moderated for non-subscribers)
+W: http://blackfin.uclinux.org
+S: Supported
+F: drivers/watchdog/bfin_wdt.c
+
+BLACKFIN I2C TWI DRIVER
+M: Sonic Zhang <sonic.zhang(a)analog.com>
+L: adi-buildroot-devel(a)lists.sourceforge.net (moderated for non-subscribers)
+W: http://blackfin.uclinux.org/
+S: Supported
+F: drivers/i2c/busses/i2c-bfin-twi.c
+
+BLACKFIN MEDIA DRIVER
+M: Scott Jiang <scott.jiang.linux(a)gmail.com>
+L: adi-buildroot-devel(a)lists.sourceforge.net (moderated for non-subscribers)
+W: http://blackfin.uclinux.org/
+S: Supported
+F: drivers/media/platform/blackfin/
+F: drivers/media/i2c/adv7183*
+F: drivers/media/i2c/vs6624*
+
+BLINKM RGB LED DRIVER
+M: Jan-Simon Moeller <jansimon.moeller(a)gmx.de>
+S: Maintained
+F: drivers/leds/leds-blinkm.c
+
+BLOCK LAYER
+M: Jens Axboe <axboe(a)kernel.dk>
+L: linux-block(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
+S: Maintained
+F: block/
+F: kernel/trace/blktrace.c
+
+BLOCK2MTD DRIVER
+M: Joern Engel <joern(a)lazybastard.org>
+L: linux-mtd(a)lists.infradead.org
+S: Maintained
+F: drivers/mtd/devices/block2mtd.c
+
+BLUETOOTH DRIVERS
+M: Marcel Holtmann <marcel(a)holtmann.org>
+M: Gustavo Padovan <gustavo(a)padovan.org>
+M: Johan Hedberg <johan.hedberg(a)gmail.com>
+L: linux-bluetooth(a)vger.kernel.org
+W: http://www.bluez.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
+S: Maintained
+F: drivers/bluetooth/
+
+BLUETOOTH SUBSYSTEM
+M: Marcel Holtmann <marcel(a)holtmann.org>
+M: Gustavo Padovan <gustavo(a)padovan.org>
+M: Johan Hedberg <johan.hedberg(a)gmail.com>
+L: linux-bluetooth(a)vger.kernel.org
+W: http://www.bluez.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
+S: Maintained
+F: net/bluetooth/
+F: include/net/bluetooth/
+
+BONDING DRIVER
+M: Jay Vosburgh <j.vosburgh(a)gmail.com>
+M: Veaceslav Falico <vfalico(a)gmail.com>
+M: Andy Gospodarek <gospo(a)cumulusnetworks.com>
+L: netdev(a)vger.kernel.org
+W: http://sourceforge.net/projects/bonding/
+S: Supported
+F: drivers/net/bonding/
+F: include/uapi/linux/if_bonding.h
+
+BPF (Safe dynamic programs and tools)
+M: Alexei Starovoitov <ast(a)kernel.org>
+L: netdev(a)vger.kernel.org
+L: linux-kernel(a)vger.kernel.org
+S: Supported
+F: kernel/bpf/
+
+BROADCOM B44 10/100 ETHERNET DRIVER
+M: Gary Zambrano <zambrano(a)broadcom.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/broadcom/b44.*
+
+BROADCOM B53 ETHERNET SWITCH DRIVER
+M: Florian Fainelli <f.fainelli(a)gmail.com>
+L: netdev(a)vger.kernel.org
+L: openwrt-devel(a)lists.openwrt.org (subscribers-only)
+S: Supported
+F: drivers/net/dsa/b53/*
+F: include/linux/platform_data/b53.h
+
+BROADCOM GENET ETHERNET DRIVER
+M: Florian Fainelli <f.fainelli(a)gmail.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/broadcom/genet/
+
+BROADCOM BNX2 GIGABIT ETHERNET DRIVER
+M: Sony Chacko <sony.chacko(a)qlogic.com>
+M: Dept-HSGLinuxNICDev(a)qlogic.com
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/broadcom/bnx2.*
+F: drivers/net/ethernet/broadcom/bnx2_*
+
+BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
+M: Ariel Elior <ariel.elior(a)qlogic.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/broadcom/bnx2x/
+
+BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
+M: Florian Fainelli <f.fainelli(a)gmail.com>
+M: Ray Jui <rjui(a)broadcom.com>
+M: Scott Branden <sbranden(a)broadcom.com>
+L: bcm-kernel-feedback-list(a)broadcom.com
+T: git git://github.com/broadcom/mach-bcm
+S: Maintained
+F: arch/arm/mach-bcm/
+F: arch/arm/boot/dts/bcm113*
+F: arch/arm/boot/dts/bcm216*
+F: arch/arm/boot/dts/bcm281*
+F: arch/arm64/boot/dts/broadcom/
+F: arch/arm/configs/bcm_defconfig
+F: drivers/mmc/host/sdhci-bcm-kona.c
+F: drivers/clocksource/bcm_kona_timer.c
+
+BROADCOM BCM2835 ARM ARCHITECTURE
+M: Stephen Warren <swarren(a)wwwdotorg.org>
+M: Lee Jones <lee(a)kernel.org>
+M: Eric Anholt <eric(a)anholt.net>
+L: linux-rpi-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: linux-arm-kernel(a)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
+
+BROADCOM BCM47XX MIPS ARCHITECTURE
+M: Hauke Mehrtens <hauke(a)hauke-m.de>
+M: Rafał Miłecki <zajec5(a)gmail.com>
+L: linux-mips(a)linux-mips.org
+S: Maintained
+F: Documentation/devicetree/bindings/mips/brcm/
+F: arch/mips/bcm47xx/*
+F: arch/mips/include/asm/mach-bcm47xx/*
+
+BROADCOM BCM5301X ARM ARCHITECTURE
+M: Hauke Mehrtens <hauke(a)hauke-m.de>
+L: linux-arm-kernel(a)lists.infradead.org
+S: Maintained
+F: arch/arm/mach-bcm/bcm_5301x.c
+F: arch/arm/boot/dts/bcm5301x.dtsi
+F: arch/arm/boot/dts/bcm470*
+
+BROADCOM BCM63XX ARM ARCHITECTURE
+M: Florian Fainelli <f.fainelli(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: bcm-kernel-feedback-list(a)broadcom.com
+T: git git://github.com/broadcom/stblinux.git
+S: Maintained
+F: arch/arm/mach-bcm/bcm63xx.c
+F: arch/arm/include/debug/bcm63xx.S
+
+BROADCOM BCM63XX/BCM33XX UDC DRIVER
+M: Kevin Cernekee <cernekee(a)gmail.com>
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: drivers/usb/gadget/udc/bcm63xx_udc.*
+
+BROADCOM BCM7XXX ARM ARCHITECTURE
+M: Brian Norris <computersforpeace(a)gmail.com>
+M: Gregory Fong <gregory.0xf0(a)gmail.com>
+M: Florian Fainelli <f.fainelli(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: bcm-kernel-feedback-list(a)broadcom.com
+T: git git://github.com/broadcom/stblinux.git
+S: Maintained
+F: arch/arm/mach-bcm/*brcmstb*
+F: arch/arm/boot/dts/bcm7*.dts*
+F: drivers/bus/brcmstb_gisb.c
+N: brcmstb
+
+BROADCOM BMIPS MIPS ARCHITECTURE
+M: Kevin Cernekee <cernekee(a)gmail.com>
+M: Florian Fainelli <f.fainelli(a)gmail.com>
+L: linux-mips(a)linux-mips.org
+T: git git://github.com/broadcom/stblinux.git
+S: Maintained
+F: arch/mips/bmips/*
+F: arch/mips/include/asm/mach-bmips/*
+F: arch/mips/kernel/*bmips*
+F: arch/mips/boot/dts/brcm/bcm*.dts*
+F: drivers/irqchip/irq-bcm63*
+F: drivers/irqchip/irq-bcm7*
+F: drivers/irqchip/irq-brcmstb*
+F: include/linux/bcm963xx_nvram.h
+F: include/linux/bcm963xx_tag.h
+
+BROADCOM TG3 GIGABIT ETHERNET DRIVER
+M: Siva Reddy Kallam <siva.kallam(a)broadcom.com>
+M: Prashant Sreedharan <prashant(a)broadcom.com>
+M: Michael Chan <mchan(a)broadcom.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/broadcom/tg3.*
+
+BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
+M: Brett Rudley <brudley(a)broadcom.com>
+M: Arend van Spriel <arend(a)broadcom.com>
+M: Franky (Zhenhui) Lin <frankyl(a)broadcom.com>
+M: Hante Meuleman <meuleman(a)broadcom.com>
+L: linux-wireless(a)vger.kernel.org
+L: brcm80211-dev-list(a)broadcom.com
+S: Supported
+F: drivers/net/wireless/broadcom/brcm80211/
+
+BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
+M: QLogic-Storage-Upstream(a)qlogic.com
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: drivers/scsi/bnx2fc/
+
+BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
+M: QLogic-Storage-Upstream(a)qlogic.com
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: drivers/scsi/bnx2i/
+
+BROADCOM IPROC ARM ARCHITECTURE
+M: Ray Jui <rjui(a)broadcom.com>
+M: Scott Branden <sbranden(a)broadcom.com>
+M: Jon Mason <jonmason(a)broadcom.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: bcm-kernel-feedback-list(a)broadcom.com
+T: git git://github.com/broadcom/cygnus-linux.git
+S: Maintained
+N: iproc
+N: cygnus
+N: nsp
+N: bcm9113*
+N: bcm9583*
+N: bcm9585*
+N: bcm9586*
+N: bcm988312
+N: bcm113*
+N: bcm583*
+N: bcm585*
+N: bcm586*
+N: bcm88312
+
+BROADCOM BRCMSTB GPIO DRIVER
+M: Gregory Fong <gregory.0xf0(a)gmail.com>
+L: bcm-kernel-feedback-list(a)broadcom.com
+S: Supported
+F: drivers/gpio/gpio-brcmstb.c
+F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
+
+BROADCOM KONA GPIO DRIVER
+M: Ray Jui <rjui(a)broadcom.com>
+L: bcm-kernel-feedback-list(a)broadcom.com
+S: Supported
+F: drivers/gpio/gpio-bcm-kona.c
+F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
+
+BROADCOM NVRAM DRIVER
+M: Rafał Miłecki <zajec5(a)gmail.com>
+L: linux-mips(a)linux-mips.org
+S: Maintained
+F: drivers/firmware/broadcom/*
+
+BROADCOM STB NAND FLASH DRIVER
+M: Brian Norris <computersforpeace(a)gmail.com>
+M: Kamal Dasu <kdasu.kdev(a)gmail.com>
+L: linux-mtd(a)lists.infradead.org
+L: bcm-kernel-feedback-list(a)broadcom.com
+S: Maintained
+F: drivers/mtd/nand/brcmnand/
+
+BROADCOM SPECIFIC AMBA DRIVER (BCMA)
+M: Rafał Miłecki <zajec5(a)gmail.com>
+L: linux-wireless(a)vger.kernel.org
+S: Maintained
+F: drivers/bcma/
+F: include/linux/bcma/
+
+BROADCOM SYSTEMPORT ETHERNET DRIVER
+M: Florian Fainelli <f.fainelli(a)gmail.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/broadcom/bcmsysport.*
+
+BROADCOM VULCAN ARM64 SOC
+M: Jayachandran C. <jchandra(a)broadcom.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: bcm-kernel-feedback-list(a)broadcom.com
+S: Maintained
+F: arch/arm64/boot/dts/broadcom/vulcan*
+
+BROCADE BFA FC SCSI DRIVER
+M: Anil Gurumurthy <anil.gurumurthy(a)qlogic.com>
+M: Sudarsana Kalluru <sudarsana.kalluru(a)qlogic.com>
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: drivers/scsi/bfa/
+
+BROCADE BNA 10 GIGABIT ETHERNET DRIVER
+M: Rasesh Mody <rasesh.mody(a)qlogic.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/brocade/bna/
+
+BSG (block layer generic sg v4 driver)
+M: FUJITA Tomonori <fujita.tomonori(a)lab.ntt.co.jp>
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: block/bsg.c
+F: include/linux/bsg.h
+F: include/uapi/linux/bsg.h
+
+BT87X AUDIO DRIVER
+M: Clemens Ladisch <clemens(a)ladisch.de>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+T: git git://git.alsa-project.org/alsa-kernel.git
+S: Maintained
+F: Documentation/sound/alsa/Bt87x.txt
+F: sound/pci/bt87x.c
+
+BT8XXGPIO DRIVER
+M: Michael Buesch <m(a)bues.ch>
+W: http://bu3sch.de/btgpio.php
+S: Maintained
+F: drivers/gpio/gpio-bt8xx.c
+
+BTRFS FILE SYSTEM
+M: Chris Mason <clm(a)fb.com>
+M: Josef Bacik <jbacik(a)fb.com>
+M: David Sterba <dsterba(a)suse.com>
+L: linux-btrfs(a)vger.kernel.org
+W: http://btrfs.wiki.kernel.org/
+Q: http://patchwork.kernel.org/project/linux-btrfs/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
+S: Maintained
+F: Documentation/filesystems/btrfs.txt
+F: fs/btrfs/
+
+BTTV VIDEO4LINUX DRIVER
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Odd fixes
+F: Documentation/video4linux/bttv/
+F: drivers/media/pci/bt8xx/bttv*
+
+BUSLOGIC SCSI DRIVER
+M: Khalid Aziz <khalid(a)gonehiking.org>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: drivers/scsi/BusLogic.*
+F: drivers/scsi/FlashPoint.*
+
+C-MEDIA CMI8788 DRIVER
+M: Clemens Ladisch <clemens(a)ladisch.de>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+T: git git://git.alsa-project.org/alsa-kernel.git
+S: Maintained
+F: sound/pci/oxygen/
+
+C6X ARCHITECTURE
+M: Mark Salter <msalter(a)redhat.com>
+M: Aurelien Jacquiot <a-jacquiot(a)ti.com>
+L: linux-c6x-dev(a)linux-c6x.org
+W: http://www.linux-c6x.org/wiki/index.php/Main_Page
+S: Maintained
+F: arch/c6x/
+
+CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
+M: David Howells <dhowells(a)redhat.com>
+L: linux-cachefs(a)redhat.com (moderated for non-subscribers)
+S: Supported
+F: Documentation/filesystems/caching/cachefiles.txt
+F: fs/cachefiles/
+
+CADET FM/AM RADIO RECEIVER DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-cadet*
+
+CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
+M: Jonathan Corbet <corbet(a)lwn.net>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: Documentation/video4linux/cafe_ccic
+F: drivers/media/platform/marvell-ccic/
+
+CAIF NETWORK LAYER
+M: Dmitry Tarnyagin <dmitry.tarnyagin(a)lockless.no>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: Documentation/networking/caif/
+F: drivers/net/caif/
+F: include/uapi/linux/caif/
+F: include/net/caif/
+F: net/caif/
+
+CALGARY x86-64 IOMMU
+M: Muli Ben-Yehuda <muli(a)il.ibm.com>
+M: "Jon D. Mason" <jdmason(a)kudzu.us>
+L: discuss(a)x86-64.org
+S: Maintained
+F: arch/x86/kernel/pci-calgary_64.c
+F: arch/x86/kernel/tce_64.c
+F: arch/x86/include/asm/calgary.h
+F: arch/x86/include/asm/tce.h
+
+CAN NETWORK LAYER
+M: Oliver Hartkopp <socketcan(a)hartkopp.net>
+M: Marc Kleine-Budde <mkl(a)pengutronix.de>
+L: linux-can(a)vger.kernel.org
+W: https://github.com/linux-can
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
+S: Maintained
+F: Documentation/networking/can.txt
+F: net/can/
+F: include/linux/can/core.h
+F: include/uapi/linux/can.h
+F: include/uapi/linux/can/bcm.h
+F: include/uapi/linux/can/raw.h
+F: include/uapi/linux/can/gw.h
+
+CAN NETWORK DRIVERS
+M: Wolfgang Grandegger <wg(a)grandegger.com>
+M: Marc Kleine-Budde <mkl(a)pengutronix.de>
+L: linux-can(a)vger.kernel.org
+W: https://github.com/linux-can
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
+S: Maintained
+F: drivers/net/can/
+F: include/linux/can/dev.h
+F: include/linux/can/platform/
+F: include/uapi/linux/can/error.h
+F: include/uapi/linux/can/netlink.h
+
+CAPABILITIES
+M: Serge Hallyn <serge.hallyn(a)canonical.com>
+L: linux-security-module(a)vger.kernel.org
+S: Supported
+F: include/linux/capability.h
+F: include/uapi/linux/capability.h
+F: security/commoncap.c
+F: kernel/capability.c
+
+CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
+M: Kevin Tsai <ktsai(a)capellamicro.com>
+S: Maintained
+F: drivers/iio/light/cm*
+F: Documentation/devicetree/bindings/i2c/trivial-devices.txt
+
+CAVIUM LIQUIDIO NETWORK DRIVER
+M: Derek Chickles <derek.chickles(a)caviumnetworks.com>
+M: Satanand Burla <satananda.burla(a)caviumnetworks.com>
+M: Felix Manlunas <felix.manlunas(a)caviumnetworks.com>
+M: Raghu Vatsavayi <raghu.vatsavayi(a)caviumnetworks.com>
+L: netdev(a)vger.kernel.org
+W: http://www.cavium.com
+S: Supported
+F: drivers/net/ethernet/cavium/liquidio/
+
+CC2520 IEEE-802.15.4 RADIO DRIVER
+M: Varka Bhadram <varkabhadram(a)gmail.com>
+L: linux-wpan(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ieee802154/cc2520.c
+F: include/linux/spi/cc2520.h
+F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
+
+CELL BROADBAND ENGINE ARCHITECTURE
+M: Arnd Bergmann <arnd(a)arndb.de>
+L: linuxppc-dev(a)lists.ozlabs.org
+W: http://www.ibm.com/developerworks/power/cell/
+S: Supported
+F: arch/powerpc/include/asm/cell*.h
+F: arch/powerpc/include/asm/spu*.h
+F: arch/powerpc/include/uapi/asm/spu*.h
+F: arch/powerpc/oprofile/*cell*
+F: arch/powerpc/platforms/cell/
+
+CEPH COMMON CODE (LIBCEPH)
+M: Ilya Dryomov <idryomov(a)gmail.com>
+M: "Yan, Zheng" <zyan(a)redhat.com>
+M: Sage Weil <sage(a)redhat.com>
+L: ceph-devel(a)vger.kernel.org
+W: http://ceph.com/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
+T: git git://github.com/ceph/ceph-client.git
+S: Supported
+F: net/ceph/
+F: include/linux/ceph/
+F: include/linux/crush/
+
+CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
+M: "Yan, Zheng" <zyan(a)redhat.com>
+M: Sage Weil <sage(a)redhat.com>
+M: Ilya Dryomov <idryomov(a)gmail.com>
+L: ceph-devel(a)vger.kernel.org
+W: http://ceph.com/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
+T: git git://github.com/ceph/ceph-client.git
+S: Supported
+F: Documentation/filesystems/ceph.txt
+F: fs/ceph/
+
+CERTIFICATE HANDLING:
+M: David Howells <dhowells(a)redhat.com>
+M: David Woodhouse <dwmw2(a)infradead.org>
+L: keyrings(a)vger.kernel.org
+S: Maintained
+F: Documentation/module-signing.txt
+F: certs/
+F: scripts/sign-file.c
+F: scripts/extract-cert.c
+
+CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
+L: linux-usb(a)vger.kernel.org
+S: Orphan
+F: Documentation/usb/WUSB-Design-overview.txt
+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*
+
+CFAG12864B LCD DRIVER
+M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis(a)gmail.com>
+W: http://miguelojeda.es/auxdisplay.htm
+W: http://jair.lab.fi.uva.es/~migojed/auxdisplay.htm
+S: Maintained
+F: drivers/auxdisplay/cfag12864b.c
+F: include/linux/cfag12864b.h
+
+CFAG12864BFB LCD FRAMEBUFFER DRIVER
+M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis(a)gmail.com>
+W: http://miguelojeda.es/auxdisplay.htm
+W: http://jair.lab.fi.uva.es/~migojed/auxdisplay.htm
+S: Maintained
+F: drivers/auxdisplay/cfag12864bfb.c
+F: include/linux/cfag12864b.h
+
+CFG80211 and NL80211
+M: Johannes Berg <johannes(a)sipsolutions.net>
+L: linux-wireless(a)vger.kernel.org
+W: http://wireless.kernel.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
+S: Maintained
+F: include/uapi/linux/nl80211.h
+F: include/net/cfg80211.h
+F: net/wireless/*
+X: net/wireless/wext*
+
+CHAR and MISC DRIVERS
+M: Arnd Bergmann <arnd(a)arndb.de>
+M: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
+S: Supported
+F: drivers/char/*
+F: drivers/misc/*
+F: include/linux/miscdevice.h
+
+CHECKPATCH
+M: Andy Whitcroft <apw(a)canonical.com>
+M: Joe Perches <joe(a)perches.com>
+S: Maintained
+F: scripts/checkpatch.pl
+
+CHINESE DOCUMENTATION
+M: Harry Wei <harryxiyou(a)gmail.com>
+L: xiyoulinuxkernelgroup(a)googlegroups.com (subscribers-only)
+L: linux-kernel(a)zh-kernel.org (moderated for non-subscribers)
+S: Maintained
+F: Documentation/zh_CN/
+
+CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
+M: Peter Chen <Peter.Chen(a)nxp.com>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: drivers/usb/chipidea/
+
+CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
+M: Hans de Goede <hdegoede(a)redhat.com>
+L: linux-input(a)vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
+F: drivers/input/touchscreen/chipone_icn8318.c
+
+CHROME HARDWARE PLATFORM SUPPORT
+M: Olof Johansson <olof(a)lixom.net>
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/olof/chrome-platform.git
+F: drivers/platform/chrome/
+
+CISCO VIC ETHERNET NIC DRIVER
+M: Christian Benvenuti <benve(a)cisco.com>
+M: Sujith Sankar <ssujith(a)cisco.com>
+M: Govindarajulu Varadarajan <_govind(a)gmx.com>
+M: Neel Patel <neepatel(a)cisco.com>
+S: Supported
+F: drivers/net/ethernet/cisco/enic/
+
+CISCO VIC LOW LATENCY NIC DRIVER
+M: Christian Benvenuti <benve(a)cisco.com>
+M: Dave Goodell <dgoodell(a)cisco.com>
+S: Supported
+F: drivers/infiniband/hw/usnic/
+
+CIRRUS LOGIC EP93XX ETHERNET DRIVER
+M: Hartley Sweeten <hsweeten(a)visionengravers.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/cirrus/ep93xx_eth.c
+
+CIRRUS LOGIC AUDIO CODEC DRIVERS
+M: Brian Austin <brian.austin(a)cirrus.com>
+M: Paul Handrigan <Paul.Handrigan(a)cirrus.com>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: sound/soc/codecs/cs*
+
+CLEANCACHE API
+M: Konrad Rzeszutek Wilk <konrad.wilk(a)oracle.com>
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+F: mm/cleancache.c
+F: include/linux/cleancache.h
+
+CLK API
+M: Russell King <linux(a)armlinux.org.uk>
+L: linux-clk(a)vger.kernel.org
+S: Maintained
+F: include/linux/clk.h
+
+CLOCKSOURCE, CLOCKEVENT DRIVERS
+M: Daniel Lezcano <daniel.lezcano(a)linaro.org>
+M: Thomas Gleixner <tglx(a)linutronix.de>
+L: linux-kernel(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
+S: Supported
+F: drivers/clocksource
+
+CISCO FCOE HBA DRIVER
+M: Hiral Patel <hiralpat(a)cisco.com>
+M: Suma Ramars <sramars(a)cisco.com>
+M: Brian Uchino <buchino(a)cisco.com>
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: drivers/scsi/fnic/
+
+CISCO SCSI HBA DRIVER
+M: Narsimhulu Musini <nmusini(a)cisco.com>
+M: Sesidhar Baddela <sebaddel(a)cisco.com>
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: drivers/scsi/snic/
+
+CMPC ACPI DRIVER
+M: Thadeu Lima de Souza Cascardo <cascardo(a)holoscopio.com>
+M: Daniel Oliveira Nascimento <don(a)syst.com.br>
+L: platform-driver-x86(a)vger.kernel.org
+S: Supported
+F: drivers/platform/x86/classmate-laptop.c
+
+COBALT MEDIA DRIVER
+M: Hans Verkuil <hans.verkuil(a)cisco.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Supported
+F: drivers/media/pci/cobalt/
+
+COCCINELLE/Semantic Patches (SmPL)
+M: Julia Lawall <Julia.Lawall(a)lip6.fr>
+M: Gilles Muller <Gilles.Muller(a)lip6.fr>
+M: Nicolas Palix <nicolas.palix(a)imag.fr>
+M: Michal Marek <mmarek(a)suse.com>
+L: cocci(a)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/
+S: Supported
+F: Documentation/coccinelle.txt
+F: scripts/coccinelle/
+F: scripts/coccicheck
+
+CODA FILE SYSTEM
+M: Jan Harkes <jaharkes(a)cs.cmu.edu>
+M: coda(a)cs.cmu.edu
+L: codalist(a)coda.cs.cmu.edu
+W: http://www.coda.cs.cmu.edu/
+S: Maintained
+F: Documentation/filesystems/coda.txt
+F: fs/coda/
+F: include/linux/coda*.h
+F: include/uapi/linux/coda*.h
+
+CODA V4L2 MEM2MEM DRIVER
+M: Philipp Zabel <p.zabel(a)pengutronix.de>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/media/coda.txt
+F: drivers/media/platform/coda/
+
+COMMON CLK FRAMEWORK
+M: Michael Turquette <mturquette(a)baylibre.com>
+M: Stephen Boyd <sboyd(a)codeaurora.org>
+L: linux-clk(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
+S: Maintained
+F: Documentation/devicetree/bindings/clock/
+F: drivers/clk/
+X: drivers/clk/clkdev.c
+F: include/linux/clk-pr*
+F: include/linux/clk/
+
+COMMON INTERNET FILE SYSTEM (CIFS)
+M: Steve French <sfrench(a)samba.org>
+L: linux-cifs(a)vger.kernel.org
+L: samba-technical(a)lists.samba.org (moderated for non-subscribers)
+W: http://linux-cifs.samba.org/
+T: git git://git.samba.org/sfrench/cifs-2.6.git
+S: Supported
+F: Documentation/filesystems/cifs/
+F: fs/cifs/
+
+COMPACTPCI HOTPLUG CORE
+M: Scott Murray <scott(a)spiteful.org>
+L: linux-pci(a)vger.kernel.org
+S: Maintained
+F: drivers/pci/hotplug/cpci_hotplug*
+
+COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
+M: Scott Murray <scott(a)spiteful.org>
+L: linux-pci(a)vger.kernel.org
+S: Maintained
+F: drivers/pci/hotplug/cpcihp_zt5550.*
+
+COMPACTPCI HOTPLUG GENERIC DRIVER
+M: Scott Murray <scott(a)spiteful.org>
+L: linux-pci(a)vger.kernel.org
+S: Maintained
+F: drivers/pci/hotplug/cpcihp_generic.c
+
+COMPAL LAPTOP SUPPORT
+M: Cezary Jackiewicz <cezary.jackiewicz(a)gmail.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/compal-laptop.c
+
+CONEXANT ACCESSRUNNER USB DRIVER
+L: accessrunner-general(a)lists.sourceforge.net
+W: http://accessrunner.sourceforge.net/
+S: Orphan
+F: drivers/usb/atm/cxacru.c
+
+CONFIGFS
+M: Joel Becker <jlbec(a)evilplan.org>
+M: Christoph Hellwig <hch(a)lst.de>
+T: git git://git.infradead.org/users/hch/configfs.git
+S: Supported
+F: fs/configfs/
+F: include/linux/configfs.h
+
+CONNECTOR
+M: Evgeniy Polyakov <zbr(a)ioremap.net>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/connector/
+
+CONTROL GROUP (CGROUP)
+M: Tejun Heo <tj(a)kernel.org>
+M: Li Zefan <lizefan(a)huawei.com>
+M: Johannes Weiner <hannes(a)cmpxchg.org>
+L: cgroups(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
+S: Maintained
+F: Documentation/cgroups/
+F: include/linux/cgroup*
+F: kernel/cgroup*
+
+CONTROL GROUP - CPUSET
+M: Li Zefan <lizefan(a)huawei.com>
+L: cgroups(a)vger.kernel.org
+W: http://www.bullopensource.org/cpuset/
+W: http://oss.sgi.com/projects/cpusets/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
+S: Maintained
+F: Documentation/cgroups/cpusets.txt
+F: include/linux/cpuset.h
+F: kernel/cpuset.c
+
+CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
+M: Johannes Weiner <hannes(a)cmpxchg.org>
+M: Michal Hocko <mhocko(a)kernel.org>
+M: Vladimir Davydov <vdavydov(a)virtuozzo.com>
+L: cgroups(a)vger.kernel.org
+L: linux-mm(a)kvack.org
+S: Maintained
+F: mm/memcontrol.c
+F: mm/swap_cgroup.c
+
+CORETEMP HARDWARE MONITORING DRIVER
+M: Fenghua Yu <fenghua.yu(a)intel.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/coretemp
+F: drivers/hwmon/coretemp.c
+
+COSA/SRP SYNC SERIAL DRIVER
+M: Jan "Yenya" Kasprzak <kas(a)fi.muni.cz>
+W: http://www.fi.muni.cz/~kas/cosa/
+S: Maintained
+F: drivers/net/wan/cosa*
+
+CPMAC ETHERNET DRIVER
+M: Florian Fainelli <florian(a)openwrt.org>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/ti/cpmac.c
+
+CPU FREQUENCY DRIVERS
+M: "Rafael J. Wysocki" <rjw(a)rjwysocki.net>
+M: Viresh Kumar <viresh.kumar(a)linaro.org>
+L: linux-pm(a)vger.kernel.org
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
+T: git git://git.linaro.org/people/vireshk/linux.git (For ARM Updates)
+F: drivers/cpufreq/
+F: include/linux/cpufreq.h
+
+CPU FREQUENCY DRIVERS - ARM BIG LITTLE
+M: Viresh Kumar <viresh.kumar(a)linaro.org>
+M: Sudeep Holla <sudeep.holla(a)arm.com>
+L: linux-pm(a)vger.kernel.org
+W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php
+S: Maintained
+F: drivers/cpufreq/arm_big_little.h
+F: drivers/cpufreq/arm_big_little.c
+F: drivers/cpufreq/arm_big_little_dt.c
+
+CPUIDLE DRIVER - ARM BIG LITTLE
+M: Lorenzo Pieralisi <lorenzo.pieralisi(a)arm.com>
+M: Daniel Lezcano <daniel.lezcano(a)linaro.org>
+L: linux-pm(a)vger.kernel.org
+L: linux-arm-kernel(a)lists.infradead.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
+S: Maintained
+F: drivers/cpuidle/cpuidle-big_little.c
+
+CPUIDLE DRIVER - ARM EXYNOS
+M: Bartlomiej Zolnierkiewicz <b.zolnierkie(a)samsung.com>
+M: Daniel Lezcano <daniel.lezcano(a)linaro.org>
+M: Kukjin Kim <kgene(a)kernel.org>
+L: linux-pm(a)vger.kernel.org
+L: linux-samsung-soc(a)vger.kernel.org
+S: Supported
+F: drivers/cpuidle/cpuidle-exynos.c
+F: arch/arm/mach-exynos/pm.c
+
+CPUIDLE DRIVERS
+M: "Rafael J. Wysocki" <rjw(a)rjwysocki.net>
+M: Daniel Lezcano <daniel.lezcano(a)linaro.org>
+L: linux-pm(a)vger.kernel.org
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
+F: drivers/cpuidle/*
+F: include/linux/cpuidle.h
+
+CPUID/MSR DRIVER
+M: "H. Peter Anvin" <hpa(a)zytor.com>
+S: Maintained
+F: arch/x86/kernel/cpuid.c
+F: arch/x86/kernel/msr.c
+
+CPU POWER MONITORING SUBSYSTEM
+M: Thomas Renninger <trenn(a)suse.com>
+L: linux-pm(a)vger.kernel.org
+S: Maintained
+F: tools/power/cpupower/
+
+CRAMFS FILESYSTEM
+W: http://sourceforge.net/projects/cramfs/
+S: Orphan / Obsolete
+F: Documentation/filesystems/cramfs.txt
+F: fs/cramfs/
+
+CRIS PORT
+M: Mikael Starvik <starvik(a)axis.com>
+M: Jesper Nilsson <jesper.nilsson(a)axis.com>
+L: linux-cris-kernel(a)axis.com
+W: http://developer.axis.com
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jesper/cris.git
+S: Maintained
+F: arch/cris/
+F: drivers/tty/serial/crisv10.*
+
+CRYPTO API
+M: Herbert Xu <herbert(a)gondor.apana.org.au>
+M: "David S. Miller" <davem(a)davemloft.net>
+L: linux-crypto(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
+S: Maintained
+F: Documentation/crypto/
+F: Documentation/DocBook/crypto-API.tmpl
+F: arch/*/crypto/
+F: crypto/
+F: drivers/crypto/
+F: include/crypto/
+
+CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
+M: Neil Horman <nhorman(a)tuxdriver.com>
+L: linux-crypto(a)vger.kernel.org
+S: Maintained
+F: crypto/ansi_cprng.c
+F: crypto/rng.c
+
+CS3308 MEDIA DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Odd Fixes
+F: drivers/media/i2c/cs3308.c
+F: drivers/media/i2c/cs3308.h
+
+CS5535 Audio ALSA driver
+M: Jaya Kumar <jayakumar.alsa(a)gmail.com>
+S: Maintained
+F: sound/pci/cs5535audio/
+
+CW1200 WLAN driver
+M: Solomon Peachy <pizza(a)shaftnet.org>
+S: Maintained
+F: drivers/net/wireless/st/cw1200/
+
+CX18 VIDEO4LINUX DRIVER
+M: Andy Walls <awalls(a)md.metrocast.net>
+L: ivtv-devel(a)ivtvdriver.org (subscribers-only)
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+W: http://www.ivtvdriver.org/index.php/Cx18
+S: Maintained
+F: Documentation/video4linux/cx18.txt
+F: drivers/media/pci/cx18/
+F: include/uapi/linux/ivtv*
+
+CX2341X MPEG ENCODER HELPER MODULE
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/common/cx2341x*
+F: include/media/cx2341x*
+
+CX24120 MEDIA DRIVER
+M: Jemma Denson <jdenson(a)gmail.com>
+M: Patrick Boettcher <patrick.boettcher(a)posteo.de>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/dvb-frontends/cx24120*
+
+CX88 VIDEO4LINUX DRIVER
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Odd fixes
+F: Documentation/video4linux/cx88/
+F: drivers/media/pci/cx88/
+
+CXD2820R MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/dvb-frontends/cxd2820r*
+
+CXGB3 ETHERNET DRIVER (CXGB3)
+M: Santosh Raspatur <santosh(a)chelsio.com>
+L: netdev(a)vger.kernel.org
+W: http://www.chelsio.com
+S: Supported
+F: drivers/net/ethernet/chelsio/cxgb3/
+
+CXGB3 ISCSI DRIVER (CXGB3I)
+M: Karen Xie <kxie(a)chelsio.com>
+L: linux-scsi(a)vger.kernel.org
+W: http://www.chelsio.com
+S: Supported
+F: drivers/scsi/cxgbi/cxgb3i
+
+CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
+M: Steve Wise <swise(a)chelsio.com>
+L: linux-rdma(a)vger.kernel.org
+W: http://www.openfabrics.org
+S: Supported
+F: drivers/infiniband/hw/cxgb3/
+
+CXGB4 ETHERNET DRIVER (CXGB4)
+M: Hariprasad S <hariprasad(a)chelsio.com>
+L: netdev(a)vger.kernel.org
+W: http://www.chelsio.com
+S: Supported
+F: drivers/net/ethernet/chelsio/cxgb4/
+
+CXGB4 ISCSI DRIVER (CXGB4I)
+M: Karen Xie <kxie(a)chelsio.com>
+L: linux-scsi(a)vger.kernel.org
+W: http://www.chelsio.com
+S: Supported
+F: drivers/scsi/cxgbi/cxgb4i
+
+CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
+M: Steve Wise <swise(a)chelsio.com>
+L: linux-rdma(a)vger.kernel.org
+W: http://www.openfabrics.org
+S: Supported
+F: drivers/infiniband/hw/cxgb4/
+
+CXGB4VF ETHERNET DRIVER (CXGB4VF)
+M: Casey Leedom <leedom(a)chelsio.com>
+L: netdev(a)vger.kernel.org
+W: http://www.chelsio.com
+S: Supported
+F: drivers/net/ethernet/chelsio/cxgb4vf/
+
+CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
+M: Ian Munsie <imunsie(a)au1.ibm.com>
+M: Michael Neuling <mikey(a)neuling.org>
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Supported
+F: drivers/misc/cxl/
+F: include/misc/cxl*
+F: include/uapi/misc/cxl.h
+F: Documentation/powerpc/cxl.txt
+F: Documentation/powerpc/cxl.txt
+F: Documentation/ABI/testing/sysfs-class-cxl
+
+CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
+M: Manoj N. Kumar <manoj(a)linux.vnet.ibm.com>
+M: Matthew R. Ochs <mrochs(a)linux.vnet.ibm.com>
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: drivers/scsi/cxlflash/
+F: include/uapi/scsi/cxlflash_ioctls.h
+F: Documentation/powerpc/cxlflash.txt
+
+STMMAC ETHERNET DRIVER
+M: Giuseppe Cavallaro <peppe.cavallaro(a)st.com>
+M: Alexandre Torgue <alexandre.torgue(a)st.com>
+L: netdev(a)vger.kernel.org
+W: http://www.stlinux.com
+S: Supported
+F: drivers/net/ethernet/stmicro/stmmac/
+
+CYBERPRO FB DRIVER
+M: Russell King <linux(a)armlinux.org.uk>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+W: http://www.armlinux.org.uk/
+S: Maintained
+F: drivers/video/fbdev/cyber2000fb.*
+
+CYCLADES ASYNC MUX DRIVER
+W: http://www.cyclades.com/
+S: Orphan
+F: drivers/tty/cyclades.c
+F: include/linux/cyclades.h
+F: include/uapi/linux/cyclades.h
+
+CYCLADES PC300 DRIVER
+W: http://www.cyclades.com/
+S: Orphan
+F: drivers/net/wan/pc300*
+
+CYPRESS_FIRMWARE MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/common/cypress_firmware*
+
+CYTTSP TOUCHSCREEN DRIVER
+M: Ferruh Yigit <fery(a)cypress.com>
+L: linux-input(a)vger.kernel.org
+S: Supported
+F: drivers/input/touchscreen/cyttsp*
+F: include/linux/input/cyttsp.h
+
+DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
+M: Joshua Kinard <kumba(a)gentoo.org>
+S: Maintained
+F: drivers/rtc/rtc-ds1685.c
+F: include/linux/rtc/ds1685.h
+
+DAMA SLAVE for AX.25
+M: Joerg Reuter <jreuter(a)yaina.de>
+W: http://yaina.de/jreuter/
+W: http://www.qsl.net/dl1bke/
+L: linux-hams(a)vger.kernel.org
+S: Maintained
+F: net/ax25/af_ax25.c
+F: net/ax25/ax25_dev.c
+F: net/ax25/ax25_ds_*
+F: net/ax25/ax25_in.c
+F: net/ax25/ax25_out.c
+F: net/ax25/ax25_timer.c
+F: net/ax25/sysctl_net_ax25.c
+
+DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
+L: netdev(a)vger.kernel.org
+S: Orphan
+F: Documentation/networking/dmfe.txt
+F: drivers/net/ethernet/dec/tulip/dmfe.c
+
+DC390/AM53C974 SCSI driver
+M: Hannes Reinecke <hare(a)suse.com>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: drivers/scsi/am53c974.c
+
+DC395x SCSI driver
+M: Oliver Neukum <oliver(a)neukum.org>
+M: Ali Akcaagac <aliakc(a)web.de>
+M: Jamie Lenehan <lenehan(a)twibble.org>
+L: dc395x(a)twibble.org
+W: http://twibble.org/dist/dc395x/
+W: http://lists.twibble.org/mailman/listinfo/dc395x/
+S: Maintained
+F: Documentation/scsi/dc395x.txt
+F: drivers/scsi/dc395x.*
+
+DCCP PROTOCOL
+M: Gerrit Renker <gerrit(a)erg.abdn.ac.uk>
+L: dccp(a)vger.kernel.org
+W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
+S: Maintained
+F: include/linux/dccp.h
+F: include/uapi/linux/dccp.h
+F: include/linux/tfrc.h
+F: net/dccp/
+
+DECnet NETWORK LAYER
+W: http://linux-decnet.sourceforge.net
+L: linux-decnet-user(a)lists.sourceforge.net
+S: Orphan
+F: Documentation/networking/decnet.txt
+F: net/decnet/
+
+DECSTATION PLATFORM SUPPORT
+M: "Maciej W. Rozycki" <macro(a)linux-mips.org>
+L: linux-mips(a)linux-mips.org
+W: http://www.linux-mips.org/wiki/DECstation
+S: Maintained
+F: arch/mips/dec/
+F: arch/mips/include/asm/dec/
+F: arch/mips/include/asm/mach-dec/
+
+DEFXX FDDI NETWORK DRIVER
+M: "Maciej W. Rozycki" <macro(a)linux-mips.org>
+S: Maintained
+F: drivers/net/fddi/defxx.*
+
+DELL LAPTOP DRIVER
+M: Matthew Garrett <mjg59(a)srcf.ucam.org>
+M: Pali Rohár <pali.rohar(a)gmail.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/dell-laptop.c
+
+DELL LAPTOP RBTN DRIVER
+M: Pali Rohár <pali.rohar(a)gmail.com>
+S: Maintained
+F: drivers/platform/x86/dell-rbtn.*
+
+DELL LAPTOP FREEFALL DRIVER
+M: Pali Rohár <pali.rohar(a)gmail.com>
+S: Maintained
+F: drivers/platform/x86/dell-smo8800.c
+
+DELL LAPTOP SMM DRIVER
+M: Pali Rohár <pali.rohar(a)gmail.com>
+S: Maintained
+F: drivers/hwmon/dell-smm-hwmon.c
+F: include/uapi/linux/i8k.h
+
+DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
+M: Doug Warzecha <Douglas_Warzecha(a)dell.com>
+S: Maintained
+F: Documentation/dcdbas.txt
+F: drivers/firmware/dcdbas.*
+
+DELL WMI EXTRAS DRIVER
+M: Matthew Garrett <mjg59(a)srcf.ucam.org>
+M: Pali Rohár <pali.rohar(a)gmail.com>
+S: Maintained
+F: drivers/platform/x86/dell-wmi.c
+
+DESIGNWARE USB2 DRD IP DRIVER
+M: John Youn <johnyoun(a)synopsys.com>
+L: linux-usb(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
+S: Maintained
+F: drivers/usb/dwc2/
+
+DESIGNWARE USB3 DRD IP DRIVER
+M: Felipe Balbi <balbi(a)kernel.org>
+L: linux-usb(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
+S: Maintained
+F: drivers/usb/dwc3/
+
+DEVICE COREDUMP (DEV_COREDUMP)
+M: Johannes Berg <johannes(a)sipsolutions.net>
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+F: drivers/base/devcoredump.c
+F: include/linux/devcoredump.h
+
+DEVICE FREQUENCY (DEVFREQ)
+M: MyungJoo Ham <myungjoo.ham(a)samsung.com>
+M: Kyungmin Park <kyungmin.park(a)samsung.com>
+L: linux-pm(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
+S: Maintained
+F: drivers/devfreq/
+F: include/linux/devfreq.h
+F: Documentation/devicetree/bindings/devfreq/
+
+DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
+M: Chanwoo Choi <cw00.choi(a)samsung.com>
+L: linux-pm(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
+S: Supported
+F: drivers/devfreq/event/
+F: drivers/devfreq/devfreq-event.c
+F: include/linux/devfreq-event.h
+F: Documentation/devicetree/bindings/devfreq/event/
+
+BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
+M: Chanwoo Choi <cw00.choi(a)samsung.com>
+L: linux-pm(a)vger.kernel.org
+L: linux-samsung-soc(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
+S: Maintained
+F: drivers/devfreq/exynos-bus.c
+F: Documentation/devicetree/bindings/devfreq/exynos-bus.txt
+
+DEVICE NUMBER REGISTRY
+M: Torben Mathiasen <device(a)lanana.org>
+W: http://lanana.org/docs/device-list/index.html
+S: Maintained
+
+DEVICE-MAPPER (LVM)
+M: Alasdair Kergon <agk(a)redhat.com>
+M: Mike Snitzer <snitzer(a)redhat.com>
+M: dm-devel(a)redhat.com
+L: dm-devel(a)redhat.com
+W: http://sources.redhat.com/dm
+Q: http://patchwork.kernel.org/project/dm-devel/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
+T: quilt http://people.redhat.com/agk/patches/linux/editing/
+S: Maintained
+F: Documentation/device-mapper/
+F: drivers/md/dm*
+F: drivers/md/persistent-data/
+F: include/linux/device-mapper.h
+F: include/linux/dm-*.h
+F: include/uapi/linux/dm-*.h
+
+DEVLINK
+M: Jiri Pirko <jiri(a)mellanox.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: net/core/devlink.c
+F: include/net/devlink.h
+F: include/uapi/linux/devlink.h
+
+DIALOG SEMICONDUCTOR DRIVERS
+M: Support Opensource <support.opensource(a)diasemi.com>
+W: http://www.dialog-semiconductor.com/products
+S: Supported
+F: Documentation/hwmon/da90??
+F: Documentation/devicetree/bindings/sound/da[79]*.txt
+F: drivers/gpio/gpio-da90??.c
+F: drivers/hwmon/da90??-hwmon.c
+F: drivers/iio/adc/da91??-*.c
+F: drivers/input/misc/da90??_onkey.c
+F: drivers/input/touchscreen/da9052_tsi.c
+F: drivers/leds/leds-da90??.c
+F: drivers/mfd/da903x.c
+F: drivers/mfd/da90??-*.c
+F: drivers/mfd/da91??-*.c
+F: drivers/power/da9052-battery.c
+F: drivers/power/da91??-*.c
+F: drivers/regulator/da903x.c
+F: drivers/regulator/da9???-regulator.[ch]
+F: drivers/rtc/rtc-da90??.c
+F: drivers/video/backlight/da90??_bl.c
+F: drivers/watchdog/da90??_wdt.c
+F: include/linux/mfd/da903x.h
+F: include/linux/mfd/da9052/
+F: include/linux/mfd/da9055/
+F: include/linux/mfd/da9063/
+F: include/linux/mfd/da9150/
+F: include/sound/da[79]*.h
+F: sound/soc/codecs/da[79]*.[ch]
+
+DIGI NEO AND CLASSIC PCI PRODUCTS
+M: Lidza Louina <lidza.louina(a)gmail.com>
+M: Mark Hounschell <markh(a)compro.net>
+L: driverdev-devel(a)linuxdriverproject.org
+S: Maintained
+F: drivers/staging/dgnc/
+
+DIOLAN U2C-12 I2C DRIVER
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-i2c(a)vger.kernel.org
+S: Maintained
+F: drivers/i2c/busses/i2c-diolan-u2c.c
+
+DIRECT ACCESS (DAX)
+M: Matthew Wilcox <willy(a)linux.intel.com>
+L: linux-fsdevel(a)vger.kernel.org
+S: Supported
+F: fs/dax.c
+
+DIRECTORY NOTIFICATION (DNOTIFY)
+M: Eric Paris <eparis(a)parisplace.org>
+S: Maintained
+F: Documentation/filesystems/dnotify.txt
+F: fs/notify/dnotify/
+F: include/linux/dnotify.h
+
+DISK GEOMETRY AND PARTITION HANDLING
+M: Andries Brouwer <aeb(a)cwi.nl>
+W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html
+W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
+W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
+S: Maintained
+
+DISKQUOTA
+M: Jan Kara <jack(a)suse.com>
+S: Maintained
+F: Documentation/filesystems/quota.txt
+F: fs/quota/
+F: include/linux/quota*.h
+F: include/uapi/linux/quota*.h
+
+DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
+M: Bernie Thompson <bernie(a)plugable.com>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+W: http://plugable.com/category/projects/udlfb/
+F: drivers/video/fbdev/udlfb.c
+F: include/video/udlfb.h
+F: Documentation/fb/udlfb.txt
+
+DISTRIBUTED LOCK MANAGER (DLM)
+M: Christine Caulfield <ccaulfie(a)redhat.com>
+M: David Teigland <teigland(a)redhat.com>
+L: cluster-devel(a)redhat.com
+W: http://sources.redhat.com/cluster/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
+S: Supported
+F: fs/dlm/
+
+DMA BUFFER SHARING FRAMEWORK
+M: Sumit Semwal <sumit.semwal(a)linaro.org>
+S: Maintained
+L: linux-media(a)vger.kernel.org
+L: dri-devel(a)lists.freedesktop.org
+L: linaro-mm-sig(a)lists.linaro.org (moderated for non-subscribers)
+F: drivers/dma-buf/
+F: include/linux/dma-buf*
+F: include/linux/reservation.h
+F: include/linux/*fence.h
+F: Documentation/dma-buf-sharing.txt
+T: git git://git.linaro.org/people/sumitsemwal/linux-dma-buf.git
+
+DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
+M: Vinod Koul <vinod.koul(a)intel.com>
+L: dmaengine(a)vger.kernel.org
+Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
+S: Maintained
+F: drivers/dma/
+F: include/linux/dmaengine.h
+F: Documentation/dmaengine/
+T: git git://git.infradead.org/users/vkoul/slave-dma.git
+
+DME1737 HARDWARE MONITOR DRIVER
+M: Juerg Haefliger <juergh(a)gmail.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/dme1737
+F: drivers/hwmon/dme1737.c
+
+DMI/SMBIOS SUPPORT
+M: Jean Delvare <jdelvare(a)suse.com>
+S: Maintained
+T: quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
+F: Documentation/ABI/testing/sysfs-firmware-dmi-tables
+F: drivers/firmware/dmi-id.c
+F: drivers/firmware/dmi_scan.c
+F: include/linux/dmi.h
+
+DOCUMENTATION
+M: Jonathan Corbet <corbet(a)lwn.net>
+L: linux-doc(a)vger.kernel.org
+S: Maintained
+F: Documentation/
+F: scripts/docproc.c
+F: scripts/kernel-doc*
+X: Documentation/ABI/
+X: Documentation/devicetree/
+X: Documentation/acpi
+X: Documentation/power
+X: Documentation/spi
+X: Documentation/DocBook/media
+T: git git://git.lwn.net/linux.git docs-next
+
+DOUBLETALK DRIVER
+M: "James R. Van Zandt" <jrv(a)vanzandt.mv.com>
+L: blinux-list(a)redhat.com
+S: Maintained
+F: drivers/char/dtlk.c
+F: include/linux/dtlk.h
+
+DPT_I2O SCSI RAID DRIVER
+M: Adaptec OEM Raid Solutions <aacraid(a)adaptec.com>
+L: linux-scsi(a)vger.kernel.org
+W: http://www.adaptec.com/
+S: Maintained
+F: drivers/scsi/dpt*
+F: drivers/scsi/dpt/
+
+DRBD DRIVER
+M: Philipp Reisner <philipp.reisner(a)linbit.com>
+M: Lars Ellenberg <lars.ellenberg(a)linbit.com>
+L: drbd-dev(a)lists.linbit.com
+W: http://www.drbd.org
+T: git git://git.linbit.com/linux-drbd.git
+T: git git://git.linbit.com/drbd-8.4.git
+S: Supported
+F: drivers/block/drbd/
+F: lib/lru_cache.c
+F: Documentation/blockdev/drbd/
+
+DRIVER CORE, KOBJECTS, DEBUGFS, KERNFS AND SYSFS
+M: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
+S: Supported
+F: Documentation/kobject.txt
+F: drivers/base/
+F: fs/debugfs/
+F: fs/kernfs/
+F: fs/sysfs/
+F: include/linux/debugfs.h
+F: include/linux/kobj*
+F: lib/kobj*
+
+DRM DRIVERS
+M: David Airlie <airlied(a)linux.ie>
+L: dri-devel(a)lists.freedesktop.org
+T: git git://people.freedesktop.org/~airlied/linux
+S: Maintained
+F: drivers/gpu/drm/
+F: drivers/gpu/vga/
+F: Documentation/DocBook/gpu.*
+F: include/drm/
+F: include/uapi/drm/
+
+DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
+M: Dave Airlie <airlied(a)redhat.com>
+S: Odd Fixes
+F: drivers/gpu/drm/ast/
+
+DRM DRIVER FOR BOCHS VIRTUAL GPU
+M: Gerd Hoffmann <kraxel(a)redhat.com>
+S: Odd Fixes
+F: drivers/gpu/drm/bochs/
+
+DRM DRIVER FOR QEMU'S CIRRUS DEVICE
+M: Dave Airlie <airlied(a)redhat.com>
+S: Odd Fixes
+F: drivers/gpu/drm/cirrus/
+
+RADEON and AMDGPU DRM DRIVERS
+M: Alex Deucher <alexander.deucher(a)amd.com>
+M: Christian König <christian.koenig(a)amd.com>
+L: dri-devel(a)lists.freedesktop.org
+T: git git://people.freedesktop.org/~agd5f/linux
+S: Supported
+F: drivers/gpu/drm/radeon/
+F: include/uapi/drm/radeon_drm.h
+F: drivers/gpu/drm/amd/
+F: include/uapi/drm/amdgpu_drm.h
+
+DRM PANEL DRIVERS
+M: Thierry Reding <thierry.reding(a)gmail.com>
+L: dri-devel(a)lists.freedesktop.org
+T: git git://anongit.freedesktop.org/tegra/linux.git
+S: Maintained
+F: drivers/gpu/drm/drm_panel.c
+F: drivers/gpu/drm/panel/
+F: include/drm/drm_panel.h
+F: Documentation/devicetree/bindings/display/panel/
+
+INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
+M: Daniel Vetter <daniel.vetter(a)intel.com>
+M: Jani Nikula <jani.nikula(a)linux.intel.com>
+L: intel-gfx(a)lists.freedesktop.org
+L: dri-devel(a)lists.freedesktop.org
+W: https://01.org/linuxgraphics/
+Q: http://patchwork.freedesktop.org/project/intel-gfx/
+T: git git://anongit.freedesktop.org/drm-intel
+S: Supported
+F: drivers/gpu/drm/i915/
+F: include/drm/i915*
+F: include/uapi/drm/i915_drm.h
+
+DRM DRIVERS FOR ATMEL HLCDC
+M: Boris Brezillon <boris.brezillon(a)free-electrons.com>
+L: dri-devel(a)lists.freedesktop.org
+S: Supported
+F: drivers/gpu/drm/atmel-hlcdc/
+F: Documentation/devicetree/bindings/drm/atmel/
+
+DRM DRIVERS FOR ALLWINNER A10
+M: Maxime Ripard <maxime.ripard(a)free-electrons.com>
+L: dri-devel(a)lists.freedesktop.org
+S: Supported
+F: drivers/gpu/drm/sun4i/
+F: Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
+
+DRM DRIVERS FOR EXYNOS
+M: Inki Dae <inki.dae(a)samsung.com>
+M: Joonyoung Shim <jy0922.shim(a)samsung.com>
+M: Seung-Woo Kim <sw0312.kim(a)samsung.com>
+M: Kyungmin Park <kyungmin.park(a)samsung.com>
+L: dri-devel(a)lists.freedesktop.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
+S: Supported
+F: drivers/gpu/drm/exynos/
+F: include/uapi/drm/exynos_drm.h
+F: Documentation/devicetree/bindings/display/exynos/
+
+DRM DRIVERS FOR FREESCALE DCU
+M: Stefan Agner <stefan(a)agner.ch>
+M: Alison Wang <alison.wang(a)freescale.com>
+L: dri-devel(a)lists.freedesktop.org
+S: Supported
+F: drivers/gpu/drm/fsl-dcu/
+F: Documentation/devicetree/bindings/display/fsl,dcu.txt
+F: Documentation/devicetree/bindings/display/fsl,tcon.txt
+F: Documentation/devicetree/bindings/display/panel/nec,nl4827hc19_05b.txt
+
+DRM DRIVERS FOR FREESCALE IMX
+M: Philipp Zabel <p.zabel(a)pengutronix.de>
+L: dri-devel(a)lists.freedesktop.org
+S: Maintained
+F: drivers/gpu/drm/imx/
+F: drivers/gpu/ipu-v3/
+F: Documentation/devicetree/bindings/display/imx/
+
+DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
+M: Patrik Jakobsson <patrik.r.jakobsson(a)gmail.com>
+L: dri-devel(a)lists.freedesktop.org
+T: git git://github.com/patjak/drm-gma500
+S: Maintained
+F: drivers/gpu/drm/gma500/
+
+DRM DRIVERS FOR HISILICON
+M: Xinliang Liu <z.liuxinliang(a)hisilicon.com>
+R: Xinwei Kong <kong.kongxinwei(a)hisilicon.com>
+R: Chen Feng <puck.chen(a)hisilicon.com>
+L: dri-devel(a)lists.freedesktop.org
+T: git git://github.com/xin3liang/linux.git
+S: Maintained
+F: drivers/gpu/drm/hisilicon/
+F: Documentation/devicetree/bindings/display/hisilicon/
+
+DRM DRIVER FOR INTEL I810 VIDEO CARDS
+S: Orphan / Obsolete
+F: drivers/gpu/drm/i810/
+F: include/uapi/drm/i810_drm.h
+
+DRM DRIVER FOR MSM ADRENO GPU
+M: Rob Clark <robdclark(a)gmail.com>
+L: linux-arm-msm(a)vger.kernel.org
+L: dri-devel(a)lists.freedesktop.org
+L: freedreno(a)lists.freedesktop.org
+T: git git://people.freedesktop.org/~robclark/linux
+S: Maintained
+F: drivers/gpu/drm/msm/
+F: include/uapi/drm/msm_drm.h
+F: Documentation/devicetree/bindings/display/msm/
+
+DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
+M: Ben Skeggs <bskeggs(a)redhat.com>
+L: dri-devel(a)lists.freedesktop.org
+L: nouveau(a)lists.freedesktop.org
+T: git git://github.com/skeggsb/linux
+S: Supported
+F: drivers/gpu/drm/nouveau/
+F: include/uapi/drm/nouveau_drm.h
+
+DRM DRIVERS FOR NVIDIA TEGRA
+M: Thierry Reding <thierry.reding(a)gmail.com>
+L: dri-devel(a)lists.freedesktop.org
+L: linux-tegra(a)vger.kernel.org
+T: git git://anongit.freedesktop.org/tegra/linux.git
+S: Supported
+F: drivers/gpu/drm/tegra/
+F: drivers/gpu/host1x/
+F: include/linux/host1x.h
+F: include/uapi/drm/tegra_drm.h
+F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
+
+DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
+S: Orphan / Obsolete
+F: drivers/gpu/drm/mga/
+F: include/uapi/drm/mga_drm.h
+
+DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
+M: Dave Airlie <airlied(a)redhat.com>
+S: Odd Fixes
+F: drivers/gpu/drm/mgag200/
+
+DRM DRIVER FOR RAGE 128 VIDEO CARDS
+S: Orphan / Obsolete
+F: drivers/gpu/drm/r128/
+F: include/uapi/drm/r128_drm.h
+
+DRM DRIVERS FOR RENESAS
+M: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com>
+L: dri-devel(a)lists.freedesktop.org
+L: linux-renesas-soc(a)vger.kernel.org
+T: git git://linuxtv.org/pinchartl/fbdev
+S: Supported
+F: drivers/gpu/drm/rcar-du/
+F: drivers/gpu/drm/shmobile/
+F: include/linux/platform_data/shmob_drm.h
+F: Documentation/devicetree/bindings/display/renesas,du.txt
+
+DRM DRIVER FOR QXL VIRTUAL GPU
+M: Dave Airlie <airlied(a)redhat.com>
+S: Odd Fixes
+F: drivers/gpu/drm/qxl/
+F: include/uapi/drm/qxl_drm.h
+
+DRM DRIVERS FOR ROCKCHIP
+M: Mark Yao <mark.yao(a)rock-chips.com>
+L: dri-devel(a)lists.freedesktop.org
+S: Maintained
+F: drivers/gpu/drm/rockchip/
+F: Documentation/devicetree/bindings/display/rockchip/
+
+DRM DRIVER FOR SAVAGE VIDEO CARDS
+S: Orphan / Obsolete
+F: drivers/gpu/drm/savage/
+F: include/uapi/drm/savage_drm.h
+
+DRM DRIVER FOR SIS VIDEO CARDS
+S: Orphan / Obsolete
+F: drivers/gpu/drm/sis/
+F: include/uapi/drm/sis_drm.h
+
+DRM DRIVERS FOR STI
+M: Benjamin Gaignard <benjamin.gaignard(a)linaro.org>
+M: Vincent Abriou <vincent.abriou(a)st.com>
+L: dri-devel(a)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/display/st,stih4xx.txt
+
+DRM DRIVER FOR TDFX VIDEO CARDS
+S: Orphan / Obsolete
+F: drivers/gpu/drm/tdfx/
+
+DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
+M: Dave Airlie <airlied(a)redhat.com>
+S: Odd Fixes
+F: drivers/gpu/drm/udl/
+
+DRM DRIVERS FOR VIVANTE GPU IP
+M: Lucas Stach <l.stach(a)pengutronix.de>
+R: Russell King <linux+etnaviv(a)armlinux.org.uk>
+R: Christian Gmeiner <christian.gmeiner(a)gmail.com>
+L: dri-devel(a)lists.freedesktop.org
+S: Maintained
+F: drivers/gpu/drm/etnaviv/
+F: include/uapi/drm/etnaviv_drm.h
+F: Documentation/devicetree/bindings/display/etnaviv/
+
+DRM DRIVER FOR VMWARE VIRTUAL GPU
+M: "VMware Graphics" <linux-graphics-maintainer(a)vmware.com>
+M: Sinclair Yeh <syeh(a)vmware.com>
+M: Thomas Hellstrom <thellstrom(a)vmware.com>
+L: dri-devel(a)lists.freedesktop.org
+T: git git://people.freedesktop.org/~syeh/repos_linux
+T: git git://people.freedesktop.org/~thomash/linux
+S: Supported
+F: drivers/gpu/drm/vmwgfx/
+F: include/uapi/drm/vmwgfx_drm.h
+
+DRM DRIVERS FOR VC4
+M: Eric Anholt <eric(a)anholt.net>
+T: git git://github.com/anholt/linux
+S: Supported
+F: drivers/gpu/drm/vc4/
+F: include/uapi/drm/vc4_drm.h
+F: Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
+
+DSBR100 USB FM RADIO DRIVER
+M: Alexey Klimov <klimov.linux(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/radio/dsbr100.c
+
+DSCC4 DRIVER
+M: Francois Romieu <romieu(a)fr.zoreil.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/wan/dscc4.c
+
+DT3155 MEDIA DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Odd Fixes
+F: drivers/media/pci/dt3155/
+
+DVB_USB_AF9015 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/af9015*
+
+DVB_USB_AF9035 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/af9035*
+
+DVB_USB_ANYSEE MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/anysee*
+
+DVB_USB_AU6610 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/au6610*
+
+DVB_USB_CE6230 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/ce6230*
+
+DVB_USB_CXUSB MEDIA DRIVER
+M: Michael Krufky <mkrufky(a)linuxtv.org>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://github.com/mkrufky
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/dvb-usb/cxusb*
+
+DVB_USB_EC168 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/ec168*
+
+DVB_USB_GL861 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/gl861*
+
+DVB_USB_MXL111SF MEDIA DRIVER
+M: Michael Krufky <mkrufky(a)linuxtv.org>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://github.com/mkrufky
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/mkrufky/mxl111sf.git
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/mxl111sf*
+
+DVB_USB_RTL28XXU MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/rtl28xxu*
+
+DVB_USB_V2 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/dvb_usb*
+F: drivers/media/usb/dvb-usb-v2/usb_urb.c
+
+DYNAMIC DEBUG
+M: Jason Baron <jbaron(a)akamai.com>
+S: Maintained
+F: lib/dynamic_debug.c
+F: include/linux/dynamic_debug.h
+
+DZ DECSTATION DZ11 SERIAL DRIVER
+M: "Maciej W. Rozycki" <macro(a)linux-mips.org>
+S: Maintained
+F: drivers/tty/serial/dz.*
+
+E3X0 POWER BUTTON DRIVER
+M: Moritz Fischer <moritz.fischer(a)ettus.com>
+L: usrp-users(a)lists.ettus.com
+W: http://www.ettus.com
+S: Supported
+F: drivers/input/misc/e3x0-button.c
+F: Documentation/devicetree/bindings/input/e3x0-button.txt
+
+E4000 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/tuners/e4000*
+
+EATA ISA/EISA/PCI SCSI DRIVER
+M: Dario Ballabio <ballabio_dario(a)emc.com>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: drivers/scsi/eata.c
+
+EC100 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/dvb-frontends/ec100*
+
+ECRYPT FILE SYSTEM
+M: Tyler Hicks <tyhicks(a)canonical.com>
+L: ecryptfs(a)vger.kernel.org
+W: http://ecryptfs.org
+W: https://launchpad.net/ecryptfs
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
+S: Supported
+F: Documentation/filesystems/ecryptfs.txt
+F: fs/ecryptfs/
+
+EDAC-CORE
+M: Doug Thompson <dougthompson(a)xmission.com>
+M: Borislav Petkov <bp(a)alien8.de>
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-edac(a)vger.kernel.org
+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
+S: Supported
+F: Documentation/edac.txt
+F: drivers/edac/
+F: include/linux/edac.h
+
+EDAC-AMD64
+M: Doug Thompson <dougthompson(a)xmission.com>
+M: Borislav Petkov <bp(a)alien8.de>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/amd64_edac*
+
+EDAC-CALXEDA
+M: Doug Thompson <dougthompson(a)xmission.com>
+M: Robert Richter <rric(a)kernel.org>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/highbank*
+
+EDAC-CAVIUM
+M: Ralf Baechle <ralf(a)linux-mips.org>
+M: David Daney <david.daney(a)cavium.com>
+L: linux-edac(a)vger.kernel.org
+L: linux-mips(a)linux-mips.org
+S: Supported
+F: drivers/edac/octeon_edac*
+
+EDAC-E752X
+M: Mark Gross <mark.gross(a)intel.com>
+M: Doug Thompson <dougthompson(a)xmission.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/e752x_edac.c
+
+EDAC-E7XXX
+M: Doug Thompson <dougthompson(a)xmission.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/e7xxx_edac.c
+
+EDAC-GHES
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/ghes_edac.c
+
+EDAC-I82443BXGX
+M: Tim Small <tim(a)buttersideup.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/i82443bxgx_edac.c
+
+EDAC-I3000
+M: Jason Uhlenkott <juhlenko(a)akamai.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/i3000_edac.c
+
+EDAC-I5000
+M: Doug Thompson <dougthompson(a)xmission.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/i5000_edac.c
+
+EDAC-I5400
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/i5400_edac.c
+
+EDAC-I7300
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/i7300_edac.c
+
+EDAC-I7CORE
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/i7core_edac.c
+
+EDAC-I82975X
+M: Ranganathan Desikan <ravi(a)jetztechnologies.com>
+M: "Arvind R." <arvino55(a)gmail.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/i82975x_edac.c
+
+EDAC-IE31200
+M: Jason Baron <jbaron(a)akamai.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/ie31200_edac.c
+
+EDAC-MPC85XX
+M: Johannes Thumshirn <morbidrsa(a)gmail.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/mpc85xx_edac.[ch]
+
+EDAC-PASEMI
+M: Egor Martovetsky <egor(a)pasemi.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/pasemi_edac.c
+
+EDAC-R82600
+M: Tim Small <tim(a)buttersideup.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/r82600_edac.c
+
+EDAC-SBRIDGE
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: drivers/edac/sb_edac.c
+
+EDAC-XGENE
+APPLIED MICRO (APM) X-GENE SOC EDAC
+M: Loc Ho <lho(a)apm.com>
+S: Supported
+F: drivers/edac/xgene_edac.c
+F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
+
+EDIROL UA-101/UA-1000 DRIVER
+M: Clemens Ladisch <clemens(a)ladisch.de>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+T: git git://git.alsa-project.org/alsa-kernel.git
+S: Maintained
+F: sound/usb/misc/ua101.c
+
+EXTENSIBLE FIRMWARE INTERFACE (EFI)
+M: Matt Fleming <matt(a)codeblueprint.co.uk>
+L: linux-efi(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git
+S: Maintained
+F: Documentation/efi-stub.txt
+F: arch/ia64/kernel/efi.c
+F: arch/x86/boot/compressed/eboot.[ch]
+F: arch/x86/include/asm/efi.h
+F: arch/x86/platform/efi/
+F: drivers/firmware/efi/
+F: include/linux/efi*.h
+
+EFI VARIABLE FILESYSTEM
+M: Matthew Garrett <matthew.garrett(a)nebula.com>
+M: Jeremy Kerr <jk(a)ozlabs.org>
+M: Matt Fleming <matt(a)codeblueprint.co.uk>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git
+L: linux-efi(a)vger.kernel.org
+S: Maintained
+F: fs/efivarfs/
+
+EFIFB FRAMEBUFFER DRIVER
+L: linux-fbdev(a)vger.kernel.org
+M: Peter Jones <pjones(a)redhat.com>
+S: Maintained
+F: drivers/video/fbdev/efifb.c
+
+EFS FILESYSTEM
+W: http://aeschi.ch.eu.org/efs/
+S: Orphan
+F: fs/efs/
+
+EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
+M: Thadeu Lima de Souza Cascardo <cascardo(a)linux.vnet.ibm.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/ibm/ehea/
+
+EM28XX VIDEO4LINUX DRIVER
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/em28xx/
+
+EMBEDDED LINUX
+M: Paul Gortmaker <paul.gortmaker(a)windriver.com>
+M: Matt Mackall <mpm(a)selenic.com>
+M: David Woodhouse <dwmw2(a)infradead.org>
+L: linux-embedded(a)vger.kernel.org
+S: Maintained
+
+EMULEX/AVAGO LPFC FC/FCOE SCSI DRIVER
+M: James Smart <james.smart(a)avagotech.com>
+M: Dick Kennedy <dick.kennedy(a)avagotech.com>
+L: linux-scsi(a)vger.kernel.org
+W: http://www.avagotech.com
+S: Supported
+F: drivers/scsi/lpfc/
+
+ENE CB710 FLASH CARD READER DRIVER
+M: Michał Mirosław <mirq-linux(a)rere.qmqm.pl>
+S: Maintained
+F: drivers/misc/cb710/
+F: drivers/mmc/host/cb710-mmc.*
+F: include/linux/cb710.h
+
+ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
+M: Maxim Levitsky <maximlevitsky(a)gmail.com>
+S: Maintained
+F: drivers/media/rc/ene_ir.*
+
+EPSON S1D13XXX FRAMEBUFFER DRIVER
+M: Kristoffer Ericson <kristoffer.ericson(a)gmail.com>
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
+F: drivers/video/fbdev/s1d13xxxfb.c
+F: include/video/s1d13xxxfb.h
+
+ET131X NETWORK DRIVER
+M: Mark Einon <mark.einon(a)gmail.com>
+S: Odd Fixes
+F: drivers/net/ethernet/agere/
+
+ETHERNET BRIDGE
+M: Stephen Hemminger <stephen(a)networkplumber.org>
+L: bridge(a)lists.linux-foundation.org (moderated for non-subscribers)
+L: netdev(a)vger.kernel.org
+W: http://www.linuxfoundation.org/en/Net:Bridge
+S: Maintained
+F: include/linux/netfilter_bridge/
+F: net/bridge/
+
+ETHERNET PHY LIBRARY
+M: Florian Fainelli <f.fainelli(a)gmail.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: include/linux/phy.h
+F: include/linux/phy_fixed.h
+F: drivers/net/phy/
+F: Documentation/networking/phy.txt
+F: drivers/of/of_mdio.c
+F: drivers/of/of_net.c
+
+EXT2 FILE SYSTEM
+M: Jan Kara <jack(a)suse.com>
+L: linux-ext4(a)vger.kernel.org
+S: Maintained
+F: Documentation/filesystems/ext2.txt
+F: fs/ext2/
+F: include/linux/ext2*
+
+EXT4 FILE SYSTEM
+M: "Theodore Ts'o" <tytso(a)mit.edu>
+M: Andreas Dilger <adilger.kernel(a)dilger.ca>
+L: linux-ext4(a)vger.kernel.org
+W: http://ext4.wiki.kernel.org
+Q: http://patchwork.ozlabs.org/project/linux-ext4/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
+S: Maintained
+F: Documentation/filesystems/ext4.txt
+F: fs/ext4/
+
+Extended Verification Module (EVM)
+M: Mimi Zohar <zohar(a)linux.vnet.ibm.com>
+L: linux-ima-devel(a)lists.sourceforge.net
+L: linux-security-module(a)vger.kernel.org
+S: Supported
+F: security/integrity/evm/
+
+EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
+M: MyungJoo Ham <myungjoo.ham(a)samsung.com>
+M: Chanwoo Choi <cw00.choi(a)samsung.com>
+L: linux-kernel(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
+S: Maintained
+F: drivers/extcon/
+F: include/linux/extcon/
+F: include/linux/extcon.h
+F: Documentation/extcon/
+F: Documentation/devicetree/bindings/extcon/
+
+EXYNOS DP DRIVER
+M: Jingoo Han <jingoohan1(a)gmail.com>
+L: dri-devel(a)lists.freedesktop.org
+S: Maintained
+F: drivers/gpu/drm/exynos/exynos_dp*
+
+EXYNOS SYSMMU (IOMMU) driver
+M: Marek Szyprowski <m.szyprowski(a)samsung.com>
+L: iommu(a)lists.linux-foundation.org
+S: Maintained
+F: drivers/iommu/exynos-iommu.c
+
+EXYNOS MIPI DISPLAY DRIVERS
+M: Inki Dae <inki.dae(a)samsung.com>
+M: Donghwa Lee <dh09.lee(a)samsung.com>
+M: Kyungmin Park <kyungmin.park(a)samsung.com>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/exynos/exynos_mipi*
+F: include/video/exynos_mipi*
+
+EZchip NPS platform support
+M: Noam Camus <noamc(a)ezchip.com>
+S: Supported
+F: arch/arc/plat-eznps
+F: arch/arc/boot/dts/eznps.dts
+
+F71805F HARDWARE MONITORING DRIVER
+M: Jean Delvare <jdelvare(a)suse.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/f71805f
+F: drivers/hwmon/f71805f.c
+
+FC0011 TUNER DRIVER
+M: Michael Buesch <m(a)bues.ch>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/tuners/fc0011.h
+F: drivers/media/tuners/fc0011.c
+
+FC2580 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/tuners/fc2580*
+
+FANOTIFY
+M: Eric Paris <eparis(a)redhat.com>
+S: Maintained
+F: fs/notify/fanotify/
+F: include/linux/fanotify.h
+F: include/uapi/linux/fanotify.h
+
+FARSYNC SYNCHRONOUS DRIVER
+M: Kevin Curtis <kevin.curtis(a)farsite.co.uk>
+W: http://www.farsite.co.uk/
+S: Supported
+F: drivers/net/wan/farsync.*
+
+FAULT INJECTION SUPPORT
+M: Akinobu Mita <akinobu.mita(a)gmail.com>
+S: Supported
+F: Documentation/fault-injection/
+F: lib/fault-inject.c
+
+FBTFT Framebuffer drivers
+M: Thomas Petazzoni <thomas.petazzoni(a)free-electrons.com>
+M: Noralf Trønnes <noralf(a)tronnes.org>
+S: Maintained
+F: drivers/staging/fbtft/
+
+FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
+M: Vasu Dev <vasu.dev(a)intel.com>
+L: fcoe-devel(a)open-fcoe.org
+W: www.Open-FCoE.org
+S: Supported
+F: drivers/scsi/libfc/
+F: drivers/scsi/fcoe/
+F: include/scsi/fc/
+F: include/scsi/libfc.h
+F: include/scsi/libfcoe.h
+F: include/uapi/scsi/fc/
+
+FILE LOCKING (flock() and fcntl()/lockf())
+M: Jeff Layton <jlayton(a)poochiereds.net>
+M: "J. Bruce Fields" <bfields(a)fieldses.org>
+L: linux-fsdevel(a)vger.kernel.org
+S: Maintained
+F: include/linux/fcntl.h
+F: include/linux/fs.h
+F: include/uapi/linux/fcntl.h
+F: include/uapi/linux/fs.h
+F: fs/fcntl.c
+F: fs/locks.c
+
+FILESYSTEMS (VFS and infrastructure)
+M: Alexander Viro <viro(a)zeniv.linux.org.uk>
+L: linux-fsdevel(a)vger.kernel.org
+S: Maintained
+F: fs/*
+
+FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
+M: Riku Voipio <riku.voipio(a)iki.fi>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: drivers/hwmon/f75375s.c
+F: include/linux/f75375s.h
+
+FIREWIRE AUDIO DRIVERS
+M: Clemens Ladisch <clemens(a)ladisch.de>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+T: git git://git.alsa-project.org/alsa-kernel.git
+S: Maintained
+F: sound/firewire/
+
+FIREWIRE MEDIA DRIVERS (firedtv)
+M: Stefan Richter <stefanr(a)s5r6.in-berlin.de>
+L: linux-media(a)vger.kernel.org
+L: linux1394-devel(a)lists.sourceforge.net
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
+S: Maintained
+F: drivers/media/firewire/
+
+FIREWIRE SBP-2 TARGET
+M: Chris Boot <bootc(a)bootc.net>
+L: linux-scsi(a)vger.kernel.org
+L: target-devel(a)vger.kernel.org
+L: linux1394-devel(a)lists.sourceforge.net
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
+S: Maintained
+F: drivers/target/sbp/
+
+FIREWIRE SUBSYSTEM
+M: Stefan Richter <stefanr(a)s5r6.in-berlin.de>
+L: linux1394-devel(a)lists.sourceforge.net
+W: http://ieee1394.wiki.kernel.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
+S: Maintained
+F: drivers/firewire/
+F: include/linux/firewire.h
+F: include/uapi/linux/firewire*.h
+F: tools/firewire/
+
+FIRMWARE LOADER (request_firmware)
+M: Ming Lei <ming.lei(a)canonical.com>
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+F: Documentation/firmware_class/
+F: drivers/base/firmware*.c
+F: include/linux/firmware.h
+
+FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
+M: Joshua Morris <josh.h.morris(a)us.ibm.com>
+M: Philip Kelleher <pjk1939(a)linux.vnet.ibm.com>
+S: Maintained
+F: drivers/block/rsxx/
+
+FLOPPY DRIVER
+M: Jiri Kosina <jikos(a)kernel.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
+S: Odd fixes
+F: drivers/block/floppy.c
+
+FMC SUBSYSTEM
+M: Alessandro Rubini <rubini(a)gnudd.com>
+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
+M: Alan Tull <atull(a)opensource.altera.com>
+R: Moritz Fischer <moritz.fischer(a)ettus.com>
+S: Maintained
+F: drivers/fpga/
+F: include/linux/fpga/fpga-mgr.h
+W: http://www.rocketboards.org
+
+FPU EMULATOR
+M: Bill Metzenthen <billm(a)melbpc.org.au>
+W: http://floatingpoint.sourceforge.net/emulator/index.html
+S: Maintained
+F: arch/x86/math-emu/
+
+FRAME RELAY DLCI/FRAD (Sangoma drivers too)
+L: netdev(a)vger.kernel.org
+S: Orphan
+F: drivers/net/wan/dlci.c
+F: drivers/net/wan/sdla.c
+
+FRAMEBUFFER LAYER
+M: Jean-Christophe Plagniol-Villard <plagnioj(a)jcrosoft.com>
+M: Tomi Valkeinen <tomi.valkeinen(a)ti.com>
+L: linux-fbdev(a)vger.kernel.org
+W: http://linux-fbdev.sourceforge.net/
+Q: http://patchwork.kernel.org/project/linux-fbdev/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/plagnioj/linux-fbdev.git
+S: Maintained
+F: Documentation/fb/
+F: drivers/video/
+F: include/video/
+F: include/linux/fb.h
+F: include/uapi/video/
+F: include/uapi/linux/fb.h
+
+FREESCALE DIU FRAMEBUFFER DRIVER
+M: Timur Tabi <timur(a)tabi.org>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/fsl-diu-fb.*
+
+FREESCALE DMA DRIVER
+M: Li Yang <leoli(a)freescale.com>
+M: Zhang Wei <zw(a)zh-kernel.org>
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Maintained
+F: drivers/dma/fsldma.*
+
+FREESCALE GPMI NAND DRIVER
+M: Han Xu <han.xu(a)nxp.com>
+L: linux-mtd(a)lists.infradead.org
+S: Maintained
+F: drivers/mtd/nand/gpmi-nand/*
+
+FREESCALE I2C CPM DRIVER
+M: Jochen Friedrich <jochen(a)scram.de>
+L: linuxppc-dev(a)lists.ozlabs.org
+L: linux-i2c(a)vger.kernel.org
+S: Maintained
+F: drivers/i2c/busses/i2c-cpm.c
+
+FREESCALE IMX / MXC FRAMEBUFFER DRIVER
+M: Sascha Hauer <kernel(a)pengutronix.de>
+L: linux-fbdev(a)vger.kernel.org
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: include/linux/platform_data/video-imxfb.h
+F: drivers/video/fbdev/imxfb.c
+
+FREESCALE QUAD SPI DRIVER
+M: Han Xu <han.xu(a)nxp.com>
+L: linux-mtd(a)lists.infradead.org
+S: Maintained
+F: drivers/mtd/spi-nor/fsl-quadspi.c
+
+FREESCALE SOC FS_ENET DRIVER
+M: Pantelis Antoniou <pantelis.antoniou(a)gmail.com>
+M: Vitaly Bordug <vbordug(a)ru.mvista.com>
+L: linuxppc-dev(a)lists.ozlabs.org
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/freescale/fs_enet/
+F: include/linux/fs_enet_pd.h
+
+FREESCALE IMX / MXC FEC DRIVER
+M: Fugang Duan <fugang.duan(a)nxp.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/freescale/fec_main.c
+F: drivers/net/ethernet/freescale/fec_ptp.c
+F: drivers/net/ethernet/freescale/fec.h
+F: Documentation/devicetree/bindings/net/fsl-fec.txt
+
+FREESCALE QUICC ENGINE LIBRARY
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Orphan
+F: drivers/soc/fsl/qe/
+F: include/soc/fsl/*qe*.h
+F: include/soc/fsl/*ucc*.h
+
+FREESCALE USB PERIPHERAL DRIVERS
+M: Li Yang <leoli(a)freescale.com>
+L: linux-usb(a)vger.kernel.org
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Maintained
+F: drivers/usb/gadget/udc/fsl*
+
+FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
+M: Li Yang <leoli(a)freescale.com>
+L: netdev(a)vger.kernel.org
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Maintained
+F: drivers/net/ethernet/freescale/ucc_geth*
+
+FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
+M: Claudiu Manoil <claudiu.manoil(a)freescale.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/freescale/gianfar*
+X: drivers/net/ethernet/freescale/gianfar_ptp.c
+F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
+
+FREESCALE QUICC ENGINE UCC HDLC DRIVER
+M: Zhao Qiang <qiang.zhao(a)nxp.com>
+L: netdev(a)vger.kernel.org
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Maintained
+F: drivers/net/wan/fsl_ucc_hdlc*
+
+FREESCALE QUICC ENGINE UCC UART DRIVER
+M: Timur Tabi <timur(a)tabi.org>
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Maintained
+F: drivers/tty/serial/ucc_uart.c
+
+FREESCALE SOC SOUND DRIVERS
+M: Timur Tabi <timur(a)tabi.org>
+M: Nicolin Chen <nicoleotsuka(a)gmail.com>
+M: Xiubo Li <Xiubo.Lee(a)gmail.com>
+R: Fabio Estevam <fabio.estevam(a)nxp.com>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Maintained
+F: sound/soc/fsl/fsl*
+F: sound/soc/fsl/imx*
+F: sound/soc/fsl/mpc8610_hpcd.c
+
+FREESCALE QORIQ MANAGEMENT COMPLEX DRIVER
+M: "J. German Rivera" <German.Rivera(a)freescale.com>
+M: Stuart Yoder <stuart.yoder(a)nxp.com>
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+F: drivers/staging/fsl-mc/
+
+FREEVXFS FILESYSTEM
+M: Christoph Hellwig <hch(a)infradead.org>
+W: ftp://ftp.openlinux.org/pub/people/hch/vxfs
+S: Maintained
+F: fs/freevxfs/
+
+FREEZER
+M: "Rafael J. Wysocki" <rjw(a)rjwysocki.net>
+M: Pavel Machek <pavel(a)ucw.cz>
+L: linux-pm(a)vger.kernel.org
+S: Supported
+F: Documentation/power/freezing-of-tasks.txt
+F: include/linux/freezer.h
+F: kernel/freezer.c
+
+FRONTSWAP API
+M: Konrad Rzeszutek Wilk <konrad.wilk(a)oracle.com>
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+F: mm/frontswap.c
+F: include/linux/frontswap.h
+
+FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
+M: David Howells <dhowells(a)redhat.com>
+L: linux-cachefs(a)redhat.com (moderated for non-subscribers)
+S: Supported
+F: Documentation/filesystems/caching/
+F: fs/fscache/
+F: include/linux/fscache*.h
+
+F2FS FILE SYSTEM
+M: Jaegeuk Kim <jaegeuk(a)kernel.org>
+M: Changman Lee <cm224.lee(a)samsung.com>
+R: Chao Yu <yuchao0(a)huawei.com>
+L: linux-f2fs-devel(a)lists.sourceforge.net
+W: http://en.wikipedia.org/wiki/F2FS
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
+S: Maintained
+F: Documentation/filesystems/f2fs.txt
+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
+S: Orphan
+F: arch/frv/
+
+FUJITSU LAPTOP EXTRAS
+M: Jonathan Woithe <jwoithe(a)just42.net>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/fujitsu-laptop.c
+
+FUJITSU M-5MO LS CAMERA ISP DRIVER
+M: Kyungmin Park <kyungmin.park(a)samsung.com>
+M: Heungjun Kim <riverful.kim(a)samsung.com>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/i2c/m5mols/
+F: include/media/i2c/m5mols.h
+
+FUJITSU TABLET EXTRAS
+M: Robert Gerlach <khnz(a)gmx.de>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/fujitsu-tablet.c
+
+FUSE: FILESYSTEM IN USERSPACE
+M: Miklos Szeredi <miklos(a)szeredi.hu>
+L: linux-fsdevel(a)vger.kernel.org
+W: http://fuse.sourceforge.net/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
+S: Maintained
+F: fs/fuse/
+F: include/uapi/linux/fuse.h
+F: Documentation/filesystems/fuse.txt
+
+FUTURE DOMAIN TMC-16x0 SCSI DRIVER (16-bit)
+M: Rik Faith <faith(a)cs.unc.edu>
+L: linux-scsi(a)vger.kernel.org
+S: Odd Fixes (e.g., new signatures)
+F: drivers/scsi/fdomain.*
+
+GCOV BASED KERNEL PROFILING
+M: Peter Oberparleiter <oberpar(a)linux.vnet.ibm.com>
+S: Maintained
+F: kernel/gcov/
+F: Documentation/gcov.txt
+
+GDT SCSI DISK ARRAY CONTROLLER DRIVER
+M: Achim Leubner <achim_leubner(a)adaptec.com>
+L: linux-scsi(a)vger.kernel.org
+W: http://www.icp-vortex.com/
+S: Supported
+F: drivers/scsi/gdt*
+
+GDB KERNEL DEBUGGING HELPER SCRIPTS
+M: Jan Kiszka <jan.kiszka(a)siemens.com>
+M: Kieran Bingham <kieran(a)bingham.xyz>
+S: Supported
+F: scripts/gdb/
+
+GEMTEK FM RADIO RECEIVER DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-gemtek*
+
+GENERIC GPIO I2C DRIVER
+M: Haavard Skinnemoen <hskinnemoen(a)gmail.com>
+S: Supported
+F: drivers/i2c/busses/i2c-gpio.c
+F: include/linux/i2c-gpio.h
+
+GENERIC GPIO I2C MULTIPLEXER DRIVER
+M: Peter Korsgaard <peter.korsgaard(a)barco.com>
+L: linux-i2c(a)vger.kernel.org
+S: Supported
+F: drivers/i2c/muxes/i2c-mux-gpio.c
+F: include/linux/i2c-mux-gpio.h
+F: Documentation/i2c/muxes/i2c-mux-gpio
+
+GENERIC HDLC (WAN) DRIVERS
+M: Krzysztof Halasa <khc(a)pm.waw.pl>
+W: http://www.kernel.org/pub/linux/utils/net/hdlc/
+S: Maintained
+F: drivers/net/wan/c101.c
+F: drivers/net/wan/hd6457*
+F: drivers/net/wan/hdlc*
+F: drivers/net/wan/n2.c
+F: drivers/net/wan/pc300too.c
+F: drivers/net/wan/pci200syn.c
+F: drivers/net/wan/wanxl*
+
+GENERIC INCLUDE/ASM HEADER FILES
+M: Arnd Bergmann <arnd(a)arndb.de>
+L: linux-arch(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
+S: Maintained
+F: include/asm-generic/
+F: include/uapi/asm-generic/
+
+GENERIC PHY FRAMEWORK
+M: Kishon Vijay Abraham I <kishon(a)ti.com>
+L: linux-kernel(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
+S: Supported
+F: drivers/phy/
+F: include/linux/phy/
+
+GENERIC PM DOMAINS
+M: "Rafael J. Wysocki" <rjw(a)rjwysocki.net>
+M: Kevin Hilman <khilman(a)kernel.org>
+M: Ulf Hansson <ulf.hansson(a)linaro.org>
+L: linux-pm(a)vger.kernel.org
+S: Supported
+F: drivers/base/power/domain*.c
+F: include/linux/pm_domain.h
+
+GENERIC UIO DRIVER FOR PCI DEVICES
+M: "Michael S. Tsirkin" <mst(a)redhat.com>
+L: kvm(a)vger.kernel.org
+S: Supported
+F: drivers/uio/uio_pci_generic.c
+
+GET_MAINTAINER SCRIPT
+M: Joe Perches <joe(a)perches.com>
+S: Maintained
+F: scripts/get_maintainer.pl
+
+GFS2 FILE SYSTEM
+M: Steven Whitehouse <swhiteho(a)redhat.com>
+M: Bob Peterson <rpeterso(a)redhat.com>
+L: cluster-devel(a)redhat.com
+W: http://sources.redhat.com/cluster/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
+S: Supported
+F: Documentation/filesystems/gfs2*.txt
+F: fs/gfs2/
+F: include/uapi/linux/gfs2_ondisk.h
+
+GIGASET ISDN DRIVERS
+M: Paul Bolle <pebolle(a)tiscali.nl>
+L: gigaset307x-common(a)lists.sourceforge.net
+W: http://gigaset307x.sourceforge.net/
+S: Odd Fixes
+F: Documentation/isdn/README.gigaset
+F: drivers/isdn/gigaset/
+F: include/uapi/linux/gigaset_dev.h
+
+GO7007 MPEG CODEC
+M: Hans Verkuil <hans.verkuil(a)cisco.com>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/usb/go7007/
+
+GOODIX TOUCHSCREEN
+M: Bastien Nocera <hadess(a)hadess.net>
+L: linux-input(a)vger.kernel.org
+S: Maintained
+F: drivers/input/touchscreen/goodix.c
+
+GPIO SUBSYSTEM
+M: Linus Walleij <linus.walleij(a)linaro.org>
+M: Alexandre Courbot <gnurou(a)gmail.com>
+L: linux-gpio(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
+S: Maintained
+F: Documentation/devicetree/bindings/gpio/
+F: Documentation/gpio/
+F: Documentation/ABI/testing/gpio-cdev
+F: Documentation/ABI/obsolete/sysfs-gpio
+F: drivers/gpio/
+F: include/linux/gpio/
+F: include/linux/gpio.h
+F: include/asm-generic/gpio.h
+F: include/uapi/linux/gpio.h
+F: tools/gpio/
+
+GRE DEMULTIPLEXER DRIVER
+M: Dmitry Kozlov <xeb(a)mail.ru>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: net/ipv4/gre_demux.c
+F: net/ipv4/gre_offload.c
+F: include/net/gre.h
+
+GRETH 10/100/1G Ethernet MAC device driver
+M: Andreas Larsson <andreas(a)gaisler.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/aeroflex/
+
+GSPCA FINEPIX SUBDRIVER
+M: Frank Zago <frank(a)zago.net>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/gspca/finepix.c
+
+GSPCA GL860 SUBDRIVER
+M: Olivier Lorin <o.lorin(a)laposte.net>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/gspca/gl860/
+
+GSPCA M5602 SUBDRIVER
+M: Erik Andren <erik.andren(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/gspca/m5602/
+
+GSPCA PAC207 SONIXB SUBDRIVER
+M: Hans de Goede <hdegoede(a)redhat.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/gspca/pac207.c
+
+GSPCA SN9C20X SUBDRIVER
+M: Brian Johnson <brijohn(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/gspca/sn9c20x.c
+
+GSPCA T613 SUBDRIVER
+M: Leandro Costantino <lcostantino(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/gspca/t613.c
+
+GSPCA USB WEBCAM DRIVER
+M: Hans de Goede <hdegoede(a)redhat.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/gspca/
+
+GUID PARTITION TABLE (GPT)
+M: Davidlohr Bueso <dave(a)stgolabs.net>
+L: linux-efi(a)vger.kernel.org
+S: Maintained
+F: block/partitions/efi.*
+
+STK1160 USB VIDEO CAPTURE DRIVER
+M: Ezequiel Garcia <ezequiel(a)vanguardiasur.com.ar>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/stk1160/
+
+H8/300 ARCHITECTURE
+M: Yoshinori Sato <ysato(a)users.sourceforge.jp>
+L: uclinux-h8-devel(a)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: arch/h8300/
+F: drivers/clocksource/h8300_*.c
+F: drivers/clk/h8300/
+F: drivers/irqchip/irq-renesas-h8*.c
+
+HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
+M: Frank Seidel <frank(a)f-seidel.de>
+L: platform-driver-x86(a)vger.kernel.org
+W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
+S: Maintained
+F: drivers/platform/x86/hdaps.c
+
+HDPVR USB VIDEO ENCODER DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Odd Fixes
+F: drivers/media/usb/hdpvr/
+
+HWPOISON MEMORY FAILURE HANDLING
+M: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com>
+L: linux-mm(a)kvack.org
+S: Maintained
+F: mm/memory-failure.c
+F: mm/hwpoison-inject.c
+
+HYPERVISOR VIRTUAL CONSOLE DRIVER
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Odd Fixes
+F: drivers/tty/hvc/
+
+HACKRF MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/usb/hackrf/
+
+HARDWARE MONITORING
+M: Jean Delvare <jdelvare(a)suse.com>
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-hwmon(a)vger.kernel.org
+W: http://hwmon.wiki.kernel.org/
+T: quilt http://jdelvare.nerim.net/devel/linux/jdelvare-hwmon/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
+S: Maintained
+F: Documentation/hwmon/
+F: drivers/hwmon/
+F: include/linux/hwmon*.h
+
+HARDWARE RANDOM NUMBER GENERATOR CORE
+M: Matt Mackall <mpm(a)selenic.com>
+M: Herbert Xu <herbert(a)gondor.apana.org.au>
+L: linux-crypto(a)vger.kernel.org
+S: Odd fixes
+F: Documentation/hw_random.txt
+F: drivers/char/hw_random/
+F: include/linux/hw_random.h
+
+HARDWARE SPINLOCK CORE
+M: Ohad Ben-Cohen <ohad(a)wizery.com>
+M: Bjorn Andersson <bjorn.andersson(a)linaro.org>
+L: linux-remoteproc(a)vger.kernel.org
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
+F: Documentation/hwspinlock.txt
+F: drivers/hwspinlock/hwspinlock_*
+F: include/linux/hwspinlock.h
+
+HARMONY SOUND DRIVER
+L: linux-parisc(a)vger.kernel.org
+S: Maintained
+F: sound/parisc/harmony.*
+
+HD29L2 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/dvb-frontends/hd29l2*
+
+HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
+M: Don Brace <don.brace(a)microsemi.com>
+L: iss_storagedev(a)hp.com
+L: esc.storagedev(a)microsemi.com
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: Documentation/scsi/hpsa.txt
+F: drivers/scsi/hpsa*.[ch]
+F: include/linux/cciss*.h
+F: include/uapi/linux/cciss*.h
+
+HEWLETT-PACKARD SMART CISS RAID DRIVER (cciss)
+M: Don Brace <don.brace(a)microsemi.com>
+L: iss_storagedev(a)hp.com
+L: esc.storagedev(a)microsemi.com
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: Documentation/blockdev/cciss.txt
+F: drivers/block/cciss*
+F: include/linux/cciss_ioctl.h
+F: include/uapi/linux/cciss_ioctl.h
+
+HFI1 DRIVER
+M: Mike Marciniszyn <mike.marciniszyn(a)intel.com>
+M: Dennis Dalessandro <dennis.dalessandro(a)intel.com>
+L: linux-rdma(a)vger.kernel.org
+S: Supported
+F: drivers/infiniband/hw/hfi1
+
+HFS FILESYSTEM
+L: linux-fsdevel(a)vger.kernel.org
+S: Orphan
+F: Documentation/filesystems/hfs.txt
+F: fs/hfs/
+
+HFSPLUS FILESYSTEM
+L: linux-fsdevel(a)vger.kernel.org
+S: Orphan
+F: Documentation/filesystems/hfsplus.txt
+F: fs/hfsplus/
+
+HGA FRAMEBUFFER DRIVER
+M: Ferenc Bakonyi <fero(a)drama.obuda.kando.hu>
+L: linux-nvidia(a)lists.surfsouth.com
+W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
+S: Maintained
+F: drivers/video/fbdev/hgafb.c
+
+HIBERNATION (aka Software Suspend, aka swsusp)
+M: "Rafael J. Wysocki" <rjw(a)rjwysocki.net>
+M: Pavel Machek <pavel(a)ucw.cz>
+L: linux-pm(a)vger.kernel.org
+S: Supported
+F: arch/x86/power/
+F: drivers/base/power/
+F: kernel/power/
+F: include/linux/suspend.h
+F: include/linux/freezer.h
+F: include/linux/pm.h
+F: arch/*/include/asm/suspend*.h
+
+HID CORE LAYER
+M: Jiri Kosina <jikos(a)kernel.org>
+R: Benjamin Tissoires <benjamin.tissoires(a)redhat.com>
+L: linux-input(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git
+S: Maintained
+F: drivers/hid/
+F: include/linux/hid*
+F: include/uapi/linux/hid*
+
+HID SENSOR HUB DRIVERS
+M: Jiri Kosina <jikos(a)kernel.org>
+M: Jonathan Cameron <jic23(a)kernel.org>
+M: Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com>
+L: linux-input(a)vger.kernel.org
+L: linux-iio(a)vger.kernel.org
+S: Maintained
+F: Documentation/hid/hid-sensor*
+F: drivers/hid/hid-sensor-*
+F: drivers/iio/*/hid-*
+F: include/linux/hid-sensor-*
+
+HIGH-RESOLUTION TIMERS, CLOCKEVENTS, DYNTICKS
+M: Thomas Gleixner <tglx(a)linutronix.de>
+L: linux-kernel(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
+S: Maintained
+F: Documentation/timers/
+F: kernel/time/hrtimer.c
+F: kernel/time/clockevents.c
+F: kernel/time/tick*.*
+F: kernel/time/timer_*.c
+F: include/linux/clockchips.h
+F: include/linux/hrtimer.h
+
+HIGH-SPEED SCC DRIVER FOR AX.25
+L: linux-hams(a)vger.kernel.org
+S: Orphan
+F: drivers/net/hamradio/dmascc.c
+F: drivers/net/hamradio/scc.c
+
+HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
+M: HighPoint Linux Team <linux(a)highpoint-tech.com>
+W: http://www.highpoint-tech.com
+S: Supported
+F: Documentation/scsi/hptiop.txt
+F: drivers/scsi/hptiop.c
+
+HIPPI
+M: Jes Sorensen <jes(a)trained-monkey.org>
+L: linux-hippi(a)sunsite.dk
+S: Maintained
+F: include/linux/hippidevice.h
+F: include/uapi/linux/if_hippi.h
+F: net/802/hippi.c
+F: drivers/net/hippi/
+
+HISILICON SAS Controller
+M: John Garry <john.garry(a)huawei.com>
+W: http://www.hisilicon.com
+S: Supported
+F: drivers/scsi/hisi_sas/
+F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
+
+HOST AP DRIVER
+M: Jouni Malinen <j(a)w1.fi>
+L: hostap(a)shmoo.com (subscribers-only)
+L: linux-wireless(a)vger.kernel.org
+W: http://hostap.epitest.fi/
+S: Maintained
+F: drivers/net/wireless/intersil/hostap/
+
+HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
+L: platform-driver-x86(a)vger.kernel.org
+S: Orphan
+F: drivers/platform/x86/tc1100-wmi.c
+
+HP100: Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
+M: Jaroslav Kysela <perex(a)perex.cz>
+S: Maintained
+F: drivers/net/ethernet/hp/hp100.*
+
+HPET: High Precision Event Timers driver
+M: Clemens Ladisch <clemens(a)ladisch.de>
+S: Maintained
+F: Documentation/timers/hpet.txt
+F: drivers/char/hpet.c
+F: include/linux/hpet.h
+F: include/uapi/linux/hpet.h
+
+HPET: x86
+S: Orphan
+F: arch/x86/kernel/hpet.c
+F: arch/x86/include/asm/hpet.h
+
+HPFS FILESYSTEM
+M: Mikulas Patocka <mikulas(a)artax.karlin.mff.cuni.cz>
+W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
+S: Maintained
+F: fs/hpfs/
+
+HSI SUBSYSTEM
+M: Sebastian Reichel <sre(a)kernel.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
+S: Maintained
+F: Documentation/ABI/testing/sysfs-bus-hsi
+F: Documentation/hsi.txt
+F: drivers/hsi/
+F: include/linux/hsi/
+F: include/uapi/linux/hsi/
+
+HSO 3G MODEM DRIVER
+M: Jan Dumon <j.dumon(a)option.com>
+W: http://www.pharscape.org
+S: Maintained
+F: drivers/net/usb/hso.c
+
+HSR NETWORK PROTOCOL
+M: Arvid Brodin <arvid.brodin(a)alten.se>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: net/hsr/
+
+HTCPEN TOUCHSCREEN DRIVER
+M: Pau Oliva Fora <pof(a)eslack.org>
+L: linux-input(a)vger.kernel.org
+S: Maintained
+F: drivers/input/touchscreen/htcpen.c
+
+HUGETLB FILESYSTEM
+M: Nadia Yvette Chambers <nyc(a)holomorphy.com>
+S: Maintained
+F: fs/hugetlbfs/
+
+Hyper-V CORE AND DRIVERS
+M: "K. Y. Srinivasan" <kys(a)microsoft.com>
+M: Haiyang Zhang <haiyangz(a)microsoft.com>
+L: devel(a)linuxdriverproject.org
+S: Maintained
+F: arch/x86/include/asm/mshyperv.h
+F: arch/x86/include/uapi/asm/hyperv.h
+F: arch/x86/kernel/cpu/mshyperv.c
+F: drivers/hid/hid-hyperv.c
+F: drivers/hv/
+F: drivers/input/serio/hyperv-keyboard.c
+F: drivers/pci/host/pci-hyperv.c
+F: drivers/net/hyperv/
+F: drivers/scsi/storvsc_drv.c
+F: drivers/video/fbdev/hyperv_fb.c
+F: include/linux/hyperv.h
+F: tools/hv/
+F: Documentation/ABI/stable/sysfs-bus-vmbus
+
+I2C MUXES
+M: Peter Rosin <peda(a)axentia.se>
+L: linux-i2c(a)vger.kernel.org
+S: Maintained
+F: Documentation/i2c/i2c-topology
+F: Documentation/i2c/muxes/
+F: Documentation/devicetree/bindings/i2c/i2c-mux*
+F: drivers/i2c/i2c-mux.c
+F: drivers/i2c/muxes/
+F: include/linux/i2c-mux.h
+
+I2C OVER PARALLEL PORT
+M: Jean Delvare <jdelvare(a)suse.com>
+L: linux-i2c(a)vger.kernel.org
+S: Maintained
+F: Documentation/i2c/busses/i2c-parport
+F: Documentation/i2c/busses/i2c-parport-light
+F: drivers/i2c/busses/i2c-parport.c
+F: drivers/i2c/busses/i2c-parport-light.c
+
+I2C/SMBUS CONTROLLER DRIVERS FOR PC
+M: Jean Delvare <jdelvare(a)suse.com>
+L: linux-i2c(a)vger.kernel.org
+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: 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-amd756.c
+F: drivers/i2c/busses/i2c-amd756-s4882.c
+F: drivers/i2c/busses/i2c-amd8111.c
+F: drivers/i2c/busses/i2c-i801.c
+F: drivers/i2c/busses/i2c-isch.c
+F: drivers/i2c/busses/i2c-nforce2.c
+F: drivers/i2c/busses/i2c-nforce2-s4985.c
+F: drivers/i2c/busses/i2c-piix4.c
+F: drivers/i2c/busses/i2c-sis5595.c
+F: drivers/i2c/busses/i2c-sis630.c
+F: drivers/i2c/busses/i2c-sis96x.c
+F: drivers/i2c/busses/i2c-via.c
+F: drivers/i2c/busses/i2c-viapro.c
+
+I2C/SMBUS ISMT DRIVER
+M: Seth Heasley <seth.heasley(a)intel.com>
+M: Neil Horman <nhorman(a)tuxdriver.com>
+L: linux-i2c(a)vger.kernel.org
+F: drivers/i2c/busses/i2c-ismt.c
+F: Documentation/i2c/busses/i2c-ismt
+
+I2C/SMBUS STUB DRIVER
+M: Jean Delvare <jdelvare(a)suse.com>
+L: linux-i2c(a)vger.kernel.org
+S: Maintained
+F: drivers/i2c/i2c-stub.c
+
+I2C SUBSYSTEM
+M: Wolfram Sang <wsa(a)the-dreams.de>
+L: linux-i2c(a)vger.kernel.org
+W: https://i2c.wiki.kernel.org/
+Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
+S: Maintained
+F: Documentation/devicetree/bindings/i2c/
+F: Documentation/i2c/
+F: drivers/i2c/
+F: drivers/i2c/*/
+F: include/linux/i2c.h
+F: include/linux/i2c-*.h
+F: include/uapi/linux/i2c.h
+F: include/uapi/linux/i2c-*.h
+
+I2C ACPI SUPPORT
+M: Mika Westerberg <mika.westerberg(a)linux.intel.com>
+L: linux-i2c(a)vger.kernel.org
+L: linux-acpi(a)vger.kernel.org
+S: Maintained
+
+I2C-TAOS-EVM DRIVER
+M: Jean Delvare <jdelvare(a)suse.com>
+L: linux-i2c(a)vger.kernel.org
+S: Maintained
+F: Documentation/i2c/busses/i2c-taos-evm
+F: drivers/i2c/busses/i2c-taos-evm.c
+
+I2C-TINY-USB DRIVER
+M: Till Harbaum <till(a)harbaum.org>
+L: linux-i2c(a)vger.kernel.org
+W: http://www.harbaum.org/till/i2c_tiny_usb
+S: Maintained
+F: drivers/i2c/busses/i2c-tiny-usb.c
+
+i386 BOOT CODE
+M: "H. Peter Anvin" <hpa(a)zytor.com>
+S: Maintained
+F: arch/x86/boot/
+
+i386 SETUP CODE / CPU ERRATA WORKAROUNDS
+M: "H. Peter Anvin" <hpa(a)zytor.com>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup.git
+S: Maintained
+
+IA64 (Itanium) PLATFORM
+M: Tony Luck <tony.luck(a)intel.com>
+M: Fenghua Yu <fenghua.yu(a)intel.com>
+L: linux-ia64(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
+S: Maintained
+F: arch/ia64/
+
+IBM Power VMX Cryptographic instructions
+M: Leonidas S. Barbosa <leosilva(a)linux.vnet.ibm.com>
+M: Paulo Flabiano Smorigo <pfsmorigo(a)linux.vnet.ibm.com>
+L: linux-crypto(a)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: Leonidas S. Barbosa <leosilva(a)linux.vnet.ibm.com>
+M: Paulo Flabiano Smorigo <pfsmorigo(a)linux.vnet.ibm.com>
+L: linux-crypto(a)vger.kernel.org
+S: Supported
+F: drivers/crypto/nx/Makefile
+F: drivers/crypto/nx/Kconfig
+F: drivers/crypto/nx/nx-aes*
+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
+
+IBM Power 842 compression accelerator
+M: Dan Streetman <ddstreet(a)ieee.org>
+S: Supported
+F: drivers/crypto/nx/Makefile
+F: drivers/crypto/nx/Kconfig
+F: drivers/crypto/nx/nx-842*
+F: include/linux/sw842.h
+F: crypto/842.c
+F: lib/842/
+
+IBM Power Linux RAID adapter
+M: Brian King <brking(a)us.ibm.com>
+S: Supported
+F: drivers/scsi/ipr.*
+
+IBM Power Virtual Ethernet Device Driver
+M: Thomas Falcon <tlfalcon(a)linux.vnet.ibm.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/ibm/ibmveth.*
+
+IBM Power SRIOV Virtual NIC Device Driver
+M: Thomas Falcon <tlfalcon(a)linux.vnet.ibm.com>
+M: John Allen <jallen(a)linux.vnet.ibm.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/ibm/ibmvnic.*
+
+IBM Power Virtual SCSI Device Drivers
+M: Tyrel Datwyler <tyreld(a)linux.vnet.ibm.com>
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: drivers/scsi/ibmvscsi/ibmvscsi*
+F: drivers/scsi/ibmvscsi/viosrp.h
+
+IBM Power Virtual FC Device Drivers
+M: Tyrel Datwyler <tyreld(a)linux.vnet.ibm.com>
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: drivers/scsi/ibmvscsi/ibmvfc*
+
+IBM ServeRAID RAID DRIVER
+S: Orphan
+F: drivers/scsi/ips.*
+
+ICH LPC AND GPIO DRIVER
+M: Peter Tyser <ptyser(a)xes-inc.com>
+S: Maintained
+F: drivers/mfd/lpc_ich.c
+F: drivers/gpio/gpio-ich.c
+
+IDE SUBSYSTEM
+M: "David S. Miller" <davem(a)davemloft.net>
+L: linux-ide(a)vger.kernel.org
+Q: http://patchwork.ozlabs.org/project/linux-ide/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
+S: Maintained
+F: Documentation/ide/
+F: drivers/ide/
+F: include/linux/ide.h
+
+IDEAPAD LAPTOP EXTRAS DRIVER
+M: Ike Panhc <ike.pan(a)canonical.com>
+L: platform-driver-x86(a)vger.kernel.org
+W: http://launchpad.net/ideapad-laptop
+S: Maintained
+F: drivers/platform/x86/ideapad-laptop.c
+
+IDEAPAD LAPTOP SLIDEBAR DRIVER
+M: Andrey Moiseev <o2g.org.ru(a)gmail.com>
+L: linux-input(a)vger.kernel.org
+W: https://github.com/o2genum/ideapad-slidebar
+S: Maintained
+F: drivers/input/misc/ideapad_slidebar.c
+
+IDE/ATAPI DRIVERS
+M: Borislav Petkov <bp(a)alien8.de>
+L: linux-ide(a)vger.kernel.org
+S: Maintained
+F: Documentation/cdrom/ide-cd
+F: drivers/ide/ide-cd*
+
+IDLE-I7300
+M: Andy Henroid <andrew.d.henroid(a)intel.com>
+L: linux-pm(a)vger.kernel.org
+S: Supported
+F: drivers/idle/i7300_idle.c
+
+IEEE 802.15.4 SUBSYSTEM
+M: Alexander Aring <aar(a)pengutronix.de>
+L: linux-wpan(a)vger.kernel.org
+W: http://wpan.cakelab.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
+S: Maintained
+F: net/ieee802154/
+F: net/mac802154/
+F: drivers/net/ieee802154/
+F: include/linux/nl802154.h
+F: include/linux/ieee802154.h
+F: include/net/nl802154.h
+F: include/net/mac802154.h
+F: include/net/af_ieee802154.h
+F: include/net/cfg802154.h
+F: include/net/ieee802154_netdev.h
+F: Documentation/networking/ieee802154.txt
+
+IGORPLUG-USB IR RECEIVER
+M: Sean Young <sean(a)mess.org>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/rc/igorplugusb.c
+
+IGUANAWORKS USB IR TRANSCEIVER
+M: Sean Young <sean(a)mess.org>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/rc/iguanair.c
+
+IIO SUBSYSTEM AND DRIVERS
+M: Jonathan Cameron <jic23(a)kernel.org>
+R: Hartmut Knaack <knaack.h(a)gmx.de>
+R: Lars-Peter Clausen <lars(a)metafoo.de>
+R: Peter Meerwald-Stadler <pmeerw(a)pmeerw.net>
+L: linux-iio(a)vger.kernel.org
+S: Maintained
+F: drivers/iio/
+F: drivers/staging/iio/
+F: include/linux/iio/
+F: tools/iio/
+
+IKANOS/ADI EAGLE ADSL USB DRIVER
+M: Matthieu Castet <castet.matthieu(a)free.fr>
+M: Stanislaw Gruszka <stf_xl(a)wp.pl>
+S: Maintained
+F: drivers/usb/atm/ueagle-atm.c
+
+INA209 HARDWARE MONITOR DRIVER
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/ina209
+F: Documentation/devicetree/bindings/i2c/ina209.txt
+F: drivers/hwmon/ina209.c
+
+INA2XX HARDWARE MONITOR DRIVER
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/ina2xx
+F: drivers/hwmon/ina2xx.c
+F: include/linux/platform_data/ina2xx.h
+
+INDUSTRY PACK SUBSYSTEM (IPACK)
+M: Samuel Iglesias Gonsalvez <siglesias(a)igalia.com>
+M: Jens Taprogge <jens.taprogge(a)taprogge.org>
+M: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
+L: industrypack-devel(a)lists.sourceforge.net
+W: http://industrypack.sourceforge.net
+S: Maintained
+F: drivers/ipack/
+
+INGENIC JZ4780 DMA Driver
+M: Zubair Lutfullah Kakakhel <Zubair.Kakakhel(a)imgtec.com>
+S: Maintained
+F: drivers/dma/dma-jz4780.c
+
+INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
+M: Mimi Zohar <zohar(a)linux.vnet.ibm.com>
+M: Dmitry Kasatkin <dmitry.kasatkin(a)gmail.com>
+L: linux-ima-devel(a)lists.sourceforge.net
+L: linux-ima-user(a)lists.sourceforge.net
+L: linux-security-module(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
+S: Supported
+F: security/integrity/ima/
+
+IMGTEC IR DECODER DRIVER
+M: James Hogan <james.hogan(a)imgtec.com>
+S: Maintained
+F: drivers/media/rc/img-ir/
+
+IMS TWINTURBO FRAMEBUFFER DRIVER
+L: linux-fbdev(a)vger.kernel.org
+S: Orphan
+F: drivers/video/fbdev/imsttfb.c
+
+INFINIBAND SUBSYSTEM
+M: Doug Ledford <dledford(a)redhat.com>
+M: Sean Hefty <sean.hefty(a)intel.com>
+M: Hal Rosenstock <hal.rosenstock(a)gmail.com>
+L: linux-rdma(a)vger.kernel.org
+W: http://www.openfabrics.org/
+Q: http://patchwork.kernel.org/project/linux-rdma/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma.git
+S: Supported
+F: Documentation/infiniband/
+F: drivers/infiniband/
+F: include/uapi/linux/if_infiniband.h
+F: include/uapi/rdma/
+F: include/rdma/
+
+INOTIFY
+M: John McCutchan <john(a)johnmccutchan.com>
+M: Robert Love <rlove(a)rlove.org>
+M: Eric Paris <eparis(a)parisplace.org>
+S: Maintained
+F: Documentation/filesystems/inotify.txt
+F: fs/notify/inotify/
+F: include/linux/inotify.h
+F: include/uapi/linux/inotify.h
+
+INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
+M: Dmitry Torokhov <dmitry.torokhov(a)gmail.com>
+L: linux-input(a)vger.kernel.org
+Q: http://patchwork.kernel.org/project/linux-input/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
+S: Maintained
+F: drivers/input/
+F: include/linux/input.h
+F: include/uapi/linux/input.h
+F: include/linux/input/
+F: Documentation/devicetree/bindings/input/
+
+INPUT MULTITOUCH (MT) PROTOCOL
+M: Henrik Rydberg <rydberg(a)bitmath.org>
+L: linux-input(a)vger.kernel.org
+S: Odd fixes
+F: Documentation/input/multi-touch-protocol.txt
+F: drivers/input/input-mt.c
+K: \b(ABS|SYN)_MT_
+
+INTEL ASoC BDW/HSW DRIVERS
+M: Jie Yang <yang.jie(a)linux.intel.com>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+S: Supported
+F: sound/soc/intel/common/sst-dsp*
+F: sound/soc/intel/common/sst-firmware.c
+F: sound/soc/intel/boards/broadwell.c
+F: sound/soc/intel/haswell/
+
+INTEL C600 SERIES SAS CONTROLLER DRIVER
+M: Intel SCU Linux support <intel-linux-scu(a)intel.com>
+M: Artur Paszkiewicz <artur.paszkiewicz(a)intel.com>
+L: linux-scsi(a)vger.kernel.org
+T: git git://git.code.sf.net/p/intel-sas/isci
+S: Supported
+F: drivers/scsi/isci/
+
+INTEL HID EVENT DRIVER
+M: Alex Hung <alex.hung(a)canonical.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/intel-hid.c
+
+INTEL IDLE DRIVER
+M: Len Brown <lenb(a)kernel.org>
+L: linux-pm(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
+S: Supported
+F: drivers/idle/intel_idle.c
+
+INTEL PSTATE DRIVER
+M: Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com>
+M: Len Brown <lenb(a)kernel.org>
+L: linux-pm(a)vger.kernel.org
+S: Supported
+F: drivers/cpufreq/intel_pstate.c
+
+INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
+M: Maik Broemme <mbroemme(a)plusserver.de>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: Documentation/fb/intelfb.txt
+F: drivers/video/fbdev/intelfb/
+
+INTEL 810/815 FRAMEBUFFER DRIVER
+M: Antonino Daplas <adaplas(a)gmail.com>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/i810/
+
+INTEL MENLOW THERMAL DRIVER
+M: Sujith Thomas <sujith.thomas(a)intel.com>
+L: platform-driver-x86(a)vger.kernel.org
+W: https://01.org/linux-acpi
+S: Supported
+F: drivers/platform/x86/intel_menlow.c
+
+INTEL I/OAT DMA DRIVER
+M: Dave Jiang <dave.jiang(a)intel.com>
+R: Dan Williams <dan.j.williams(a)intel.com>
+L: dmaengine(a)vger.kernel.org
+Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
+S: Supported
+F: drivers/dma/ioat*
+
+INTEL IOMMU (VT-d)
+M: David Woodhouse <dwmw2(a)infradead.org>
+L: iommu(a)lists.linux-foundation.org
+T: git git://git.infradead.org/iommu-2.6.git
+S: Supported
+F: drivers/iommu/intel-iommu.c
+F: include/linux/intel-iommu.h
+
+INTEL IOP-ADMA DMA DRIVER
+R: Dan Williams <dan.j.williams(a)intel.com>
+S: Odd fixes
+F: drivers/dma/iop-adma.c
+
+INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
+M: Krzysztof Halasa <khalasa(a)piap.pl>
+S: Maintained
+F: arch/arm/mach-ixp4xx/include/mach/qmgr.h
+F: arch/arm/mach-ixp4xx/include/mach/npe.h
+F: arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
+F: arch/arm/mach-ixp4xx/ixp4xx_npe.c
+F: drivers/net/ethernet/xscale/ixp4xx_eth.c
+F: drivers/net/wan/ixp4xx_hss.c
+
+INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
+M: Deepak Saxena <dsaxena(a)plexity.net>
+S: Maintained
+F: drivers/char/hw_random/ixp4xx-rng.c
+
+INTEL ETHERNET DRIVERS
+M: Jeff Kirsher <jeffrey.t.kirsher(a)intel.com>
+L: intel-wired-lan(a)lists.osuosl.org (moderated for non-subscribers)
+W: http://www.intel.com/support/feedback.htm
+W: http://e1000.sourceforge.net/
+Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
+S: Supported
+F: Documentation/networking/e100.txt
+F: Documentation/networking/e1000.txt
+F: Documentation/networking/e1000e.txt
+F: Documentation/networking/igb.txt
+F: Documentation/networking/igbvf.txt
+F: Documentation/networking/ixgb.txt
+F: Documentation/networking/ixgbe.txt
+F: Documentation/networking/ixgbevf.txt
+F: Documentation/networking/i40e.txt
+F: Documentation/networking/i40evf.txt
+F: drivers/net/ethernet/intel/
+F: drivers/net/ethernet/intel/*/
+
+INTEL RDMA RNIC DRIVER
+M: Faisal Latif <faisal.latif(a)intel.com>
+R: Chien Tin Tung <chien.tin.tung(a)intel.com>
+R: Mustafa Ismail <mustafa.ismail(a)intel.com>
+R: Shiraz Saleem <shiraz.saleem(a)intel.com>
+R: Tatyana Nikolova <tatyana.e.nikolova(a)intel.com>
+L: linux-rdma(a)vger.kernel.org
+S: Supported
+F: drivers/infiniband/hw/i40iw/
+
+INTEL-MID GPIO DRIVER
+M: David Cohen <david.a.cohen(a)linux.intel.com>
+L: linux-gpio(a)vger.kernel.org
+S: Maintained
+F: drivers/gpio/gpio-intel-mid.c
+
+INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
+M: Stanislav Yakovlev <stas.yakovlev(a)gmail.com>
+L: linux-wireless(a)vger.kernel.org
+S: Maintained
+F: Documentation/networking/README.ipw2100
+F: Documentation/networking/README.ipw2200
+F: drivers/net/wireless/intel/ipw2x00/
+
+INTEL(R) TRACE HUB
+M: Alexander Shishkin <alexander.shishkin(a)linux.intel.com>
+S: Supported
+F: Documentation/trace/intel_th.txt
+F: drivers/hwtracing/intel_th/
+
+INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
+M: Ning Sun <ning.sun(a)intel.com>
+L: tboot-devel(a)lists.sourceforge.net
+W: http://tboot.sourceforge.net
+T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
+S: Supported
+F: Documentation/intel_txt.txt
+F: include/linux/tboot.h
+F: arch/x86/kernel/tboot.c
+
+INTEL WIRELESS WIMAX CONNECTION 2400
+M: Inaky Perez-Gonzalez <inaky.perez-gonzalez(a)intel.com>
+M: linux-wimax(a)intel.com
+L: wimax(a)linuxwimax.org (subscribers-only)
+S: Supported
+W: http://linuxwimax.org
+F: Documentation/wimax/README.i2400m
+F: drivers/net/wimax/i2400m/
+F: include/uapi/linux/wimax/i2400m.h
+
+INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
+M: Stanislaw Gruszka <sgruszka(a)redhat.com>
+L: linux-wireless(a)vger.kernel.org
+S: Supported
+F: drivers/net/wireless/intel/iwlegacy/
+
+INTEL WIRELESS WIFI LINK (iwlwifi)
+M: Johannes Berg <johannes.berg(a)intel.com>
+M: Emmanuel Grumbach <emmanuel.grumbach(a)intel.com>
+M: Luca Coelho <luciano.coelho(a)intel.com>
+M: Intel Linux Wireless <linuxwifi(a)intel.com>
+L: linux-wireless(a)vger.kernel.org
+W: http://intellinuxwireless.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
+S: Supported
+F: drivers/net/wireless/intel/iwlwifi/
+
+INTEL MANAGEMENT ENGINE (mei)
+M: Tomas Winkler <tomas.winkler(a)intel.com>
+L: linux-kernel(a)vger.kernel.org
+S: Supported
+F: include/uapi/linux/mei.h
+F: include/linux/mei_cl_bus.h
+F: drivers/misc/mei/*
+F: drivers/watchdog/mei_wdt.c
+F: Documentation/misc-devices/mei/*
+
+INTEL MIC DRIVERS (mic)
+M: Sudeep Dutt <sudeep.dutt(a)intel.com>
+M: Ashutosh Dixit <ashutosh.dixit(a)intel.com>
+S: Supported
+W: https://github.com/sudeepdutt/mic
+W: http://software.intel.com/en-us/mic-developer
+F: include/linux/mic_bus.h
+F: include/linux/scif.h
+F: include/uapi/linux/mic_common.h
+F: include/uapi/linux/mic_ioctl.h
+F: include/uapi/linux/scif_ioctl.h
+F: drivers/misc/mic/
+F: drivers/dma/mic_x100_dma.c
+F: drivers/dma/mic_x100_dma.h
+F: Documentation/mic/
+
+INTEL PMC/P-Unit IPC DRIVER
+M: Zha Qipeng<qipeng.zha(a)intel.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/intel_pmc_ipc.c
+F: drivers/platform/x86/intel_punit_ipc.c
+F: arch/x86/include/asm/intel_pmc_ipc.h
+F: arch/x86/include/asm/intel_punit_ipc.h
+
+INTEL TELEMETRY DRIVER
+M: Souvik Kumar Chakravarty <souvik.k.chakravarty(a)intel.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: arch/x86/include/asm/intel_telemetry.h
+F: drivers/platform/x86/intel_telemetry*
+
+INTEL PMC CORE DRIVER
+M: Rajneesh Bhardwaj <rajneesh.bhardwaj(a)intel.com>
+M: Vishwanath Somayaji <vishwanath.somayaji(a)intel.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: arch/x86/include/asm/pmc_core.h
+F: drivers/platform/x86/intel_pmc_core*
+
+IOC3 ETHERNET DRIVER
+M: Ralf Baechle <ralf(a)linux-mips.org>
+L: linux-mips(a)linux-mips.org
+S: Maintained
+F: drivers/net/ethernet/sgi/ioc3-eth.c
+
+IOC3 SERIAL DRIVER
+M: Pat Gefre <pfg(a)sgi.com>
+L: linux-serial(a)vger.kernel.org
+S: Maintained
+F: drivers/tty/serial/ioc3_serial.c
+
+IOMMU DRIVERS
+M: Joerg Roedel <joro(a)8bytes.org>
+L: iommu(a)lists.linux-foundation.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
+S: Maintained
+F: drivers/iommu/
+
+IP MASQUERADING
+M: Juanjo Ciarlante <jjciarla(a)raiz.uncu.edu.ar>
+S: Maintained
+F: net/ipv4/netfilter/ipt_MASQUERADE.c
+
+IPMI SUBSYSTEM
+M: Corey Minyard <minyard(a)acm.org>
+L: openipmi-developer(a)lists.sourceforge.net (moderated for non-subscribers)
+W: http://openipmi.sourceforge.net/
+S: Supported
+F: Documentation/IPMI.txt
+F: drivers/char/ipmi/
+F: include/linux/ipmi*
+F: include/uapi/linux/ipmi*
+
+QCOM AUDIO (ASoC) DRIVERS
+M: Patrick Lai <plai(a)codeaurora.org>
+M: Banajit Goswami <bgoswami(a)codeaurora.org>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+S: Supported
+F: sound/soc/qcom/
+
+IPS SCSI RAID DRIVER
+M: Adaptec OEM Raid Solutions <aacraid(a)adaptec.com>
+L: linux-scsi(a)vger.kernel.org
+W: http://www.adaptec.com/
+S: Maintained
+F: drivers/scsi/ips*
+
+IPVS
+M: Wensong Zhang <wensong(a)linux-vs.org>
+M: Simon Horman <horms(a)verge.net.au>
+M: Julian Anastasov <ja(a)ssi.bg>
+L: netdev(a)vger.kernel.org
+L: lvs-devel(a)vger.kernel.org
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
+F: Documentation/networking/ipvs-sysctl.txt
+F: include/net/ip_vs.h
+F: include/uapi/linux/ip_vs.h
+F: net/netfilter/ipvs/
+
+IPWIRELESS DRIVER
+M: Jiri Kosina <jikos(a)kernel.org>
+M: David Sterba <dsterba(a)suse.com>
+S: Odd Fixes
+F: drivers/tty/ipwireless/
+
+IPX NETWORK LAYER
+M: Arnaldo Carvalho de Melo <acme(a)ghostprotocols.net>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: include/net/ipx.h
+F: include/uapi/linux/ipx.h
+F: net/ipx/
+
+IRDA SUBSYSTEM
+M: Samuel Ortiz <samuel(a)sortiz.org>
+L: irda-users(a)lists.sourceforge.net (subscribers-only)
+L: netdev(a)vger.kernel.org
+W: http://irda.sourceforge.net/
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/sameo/irda-2.6.git
+F: Documentation/networking/irda.txt
+F: drivers/net/irda/
+F: include/net/irda/
+F: net/irda/
+
+IRQ SUBSYSTEM
+M: Thomas Gleixner <tglx(a)linutronix.de>
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
+F: kernel/irq/
+
+IRQCHIP DRIVERS
+M: Thomas Gleixner <tglx(a)linutronix.de>
+M: Jason Cooper <jason(a)lakedaemon.net>
+M: Marc Zyngier <marc.zyngier(a)arm.com>
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
+T: git git://git.infradead.org/users/jcooper/linux.git irqchip/core
+F: Documentation/devicetree/bindings/interrupt-controller/
+F: drivers/irqchip/
+
+IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
+M: Jiang Liu <jiang.liu(a)linux.intel.com>
+M: Marc Zyngier <marc.zyngier(a)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
+
+ISA
+M: William Breathitt Gray <vilhelm.gray(a)gmail.com>
+S: Maintained
+F: Documentation/isa.txt
+F: drivers/base/isa.c
+F: include/linux/isa.h
+
+ISAPNP
+M: Jaroslav Kysela <perex(a)perex.cz>
+S: Maintained
+F: Documentation/isapnp.txt
+F: drivers/pnp/isapnp/
+F: include/linux/isapnp.h
+
+ISA RADIO MODULE
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-isa*
+
+iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
+M: Peter Jones <pjones(a)redhat.com>
+M: Konrad Rzeszutek Wilk <konrad(a)kernel.org>
+S: Maintained
+F: drivers/firmware/iscsi_ibft*
+
+ISCSI
+M: Mike Christie <michaelc(a)cs.wisc.edu>
+L: open-iscsi(a)googlegroups.com
+W: www.open-iscsi.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mnc/linux-2.6-iscsi.git
+S: Maintained
+F: drivers/scsi/*iscsi*
+F: include/scsi/*iscsi*
+
+ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
+M: Or Gerlitz <ogerlitz(a)mellanox.com>
+M: Sagi Grimberg <sagi(a)grimberg.me>
+M: Roi Dayan <roid(a)mellanox.com>
+L: linux-rdma(a)vger.kernel.org
+S: Supported
+W: http://www.openfabrics.org
+W: www.open-iscsi.org
+Q: http://patchwork.kernel.org/project/linux-rdma/list/
+F: drivers/infiniband/ulp/iser/
+
+ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
+M: Sagi Grimberg <sagi(a)grimberg.me>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
+L: linux-rdma(a)vger.kernel.org
+L: target-devel(a)vger.kernel.org
+S: Supported
+W: http://www.linux-iscsi.org
+F: drivers/infiniband/ulp/isert
+
+ISDN SUBSYSTEM
+M: Karsten Keil <isdn(a)linux-pingi.de>
+L: isdn4linux(a)listserv.isdn4linux.de (subscribers-only)
+L: netdev(a)vger.kernel.org
+W: http://www.isdn4linux.de
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
+S: Maintained
+F: Documentation/isdn/
+F: drivers/isdn/
+F: include/linux/isdn.h
+F: include/linux/isdn/
+F: include/uapi/linux/isdn.h
+F: include/uapi/linux/isdn/
+
+ISDN SUBSYSTEM (Eicon active card driver)
+M: Armin Schindler <mac(a)melware.de>
+L: isdn4linux(a)listserv.isdn4linux.de (subscribers-only)
+W: http://www.melware.de
+S: Maintained
+F: drivers/isdn/hardware/eicon/
+
+IT87 HARDWARE MONITORING DRIVER
+M: Jean Delvare <jdelvare(a)suse.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/it87
+F: drivers/hwmon/it87.c
+
+IT913X MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/tuners/it913x*
+
+IVTV VIDEO4LINUX DRIVER
+M: Andy Walls <awalls(a)md.metrocast.net>
+L: ivtv-devel(a)ivtvdriver.org (subscribers-only)
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://www.ivtvdriver.org
+S: Maintained
+F: Documentation/video4linux/*.ivtv
+F: drivers/media/pci/ivtv/
+F: include/uapi/linux/ivtv*
+
+IX2505V MEDIA DRIVER
+M: Malcolm Priestley <tvboxspy(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/dvb-frontends/ix2505v*
+
+JC42.4 TEMPERATURE SENSOR DRIVER
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: drivers/hwmon/jc42.c
+F: Documentation/hwmon/jc42
+
+JFS FILESYSTEM
+M: Dave Kleikamp <shaggy(a)kernel.org>
+L: jfs-discussion(a)lists.sourceforge.net
+W: http://jfs.sourceforge.net/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6.git
+S: Maintained
+F: Documentation/filesystems/jfs.txt
+F: fs/jfs/
+
+JME NETWORK DRIVER
+M: Guo-Fu Tseng <cooldavid(a)cooldavid.org>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/jme.*
+
+JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
+M: David Woodhouse <dwmw2(a)infradead.org>
+L: linux-mtd(a)lists.infradead.org
+W: http://www.linux-mtd.infradead.org/doc/jffs2.html
+S: Maintained
+F: fs/jffs2/
+F: include/uapi/linux/jffs2.h
+
+JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
+M: "Theodore Ts'o" <tytso(a)mit.edu>
+M: Jan Kara <jack(a)suse.com>
+L: linux-ext4(a)vger.kernel.org
+S: Maintained
+F: fs/jbd2/
+F: include/linux/jbd2.h
+
+JPU V4L2 MEM2MEM DRIVER FOR RENESAS
+M: Mikhail Ulyanov <mikhail.ulyanov(a)cogentembedded.com>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/platform/rcar_jpu.c
+
+JSM Neo PCI based serial card
+M: Gabriel Krisman Bertazi <krisman(a)linux.vnet.ibm.com>
+L: linux-serial(a)vger.kernel.org
+S: Maintained
+F: drivers/tty/serial/jsm/
+
+K10TEMP HARDWARE MONITORING DRIVER
+M: Clemens Ladisch <clemens(a)ladisch.de>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/k10temp
+F: drivers/hwmon/k10temp.c
+
+K8TEMP HARDWARE MONITORING DRIVER
+M: Rudolf Marek <r.marek(a)assembler.cz>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/k8temp
+F: drivers/hwmon/k8temp.c
+
+KASAN
+M: Andrey Ryabinin <aryabinin(a)virtuozzo.com>
+R: Alexander Potapenko <glider(a)google.com>
+R: Dmitry Vyukov <dvyukov(a)google.com>
+L: kasan-dev(a)googlegroups.com
+S: Maintained
+F: arch/*/include/asm/kasan.h
+F: arch/*/mm/kasan_init*
+F: Documentation/kasan.txt
+F: include/linux/kasan*.h
+F: lib/test_kasan.c
+F: mm/kasan/
+F: scripts/Makefile.kasan
+
+KCONFIG
+M: "Yann E. MORIN" <yann.morin.1998(a)free.fr>
+L: linux-kbuild(a)vger.kernel.org
+T: git git://gitorious.org/linux-kconfig/linux-kconfig
+S: Maintained
+F: Documentation/kbuild/kconfig-language.txt
+F: scripts/kconfig/
+
+KDUMP
+M: Dave Young <dyoung(a)redhat.com>
+M: Baoquan He <bhe(a)redhat.com>
+R: Vivek Goyal <vgoyal(a)redhat.com>
+L: kexec(a)lists.infradead.org
+W: http://lse.sourceforge.net/kdump/
+S: Maintained
+F: Documentation/kdump/
+
+KEENE FM RADIO TRANSMITTER DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-keene*
+
+KERNEL AUTOMOUNTER v4 (AUTOFS4)
+M: Ian Kent <raven(a)themaw.net>
+L: autofs(a)vger.kernel.org
+S: Maintained
+F: fs/autofs4/
+
+KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
+M: Michal Marek <mmarek(a)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(a)vger.kernel.org
+S: Maintained
+F: Documentation/kbuild/
+F: Makefile
+F: scripts/Makefile.*
+F: scripts/basic/
+F: scripts/mk*
+F: scripts/package/
+
+KERNEL JANITORS
+L: kernel-janitors(a)vger.kernel.org
+W: http://kernelnewbies.org/KernelJanitors
+S: Odd Fixes
+
+KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
+M: "J. Bruce Fields" <bfields(a)fieldses.org>
+M: Jeff Layton <jlayton(a)poochiereds.net>
+L: linux-nfs(a)vger.kernel.org
+W: http://nfs.sourceforge.net/
+T: git git://linux-nfs.org/~bfields/linux.git
+S: Supported
+F: fs/nfsd/
+F: include/uapi/linux/nfsd/
+F: fs/lockd/
+F: fs/nfs_common/
+F: net/sunrpc/
+F: include/linux/lockd/
+F: include/linux/sunrpc/
+F: include/uapi/linux/sunrpc/
+
+KERNEL SELFTEST FRAMEWORK
+M: Shuah Khan <shuahkh(a)osg.samsung.com>
+L: linux-kselftest(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/shuah/linux-kselftest
+S: Maintained
+F: tools/testing/selftests
+
+KERNEL VIRTUAL MACHINE (KVM)
+M: Paolo Bonzini <pbonzini(a)redhat.com>
+M: Radim Krčmář <rkrcmar(a)redhat.com>
+L: kvm(a)vger.kernel.org
+W: http://www.linux-kvm.org
+T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
+S: Supported
+F: Documentation/*/kvm*.txt
+F: Documentation/virtual/kvm/
+F: arch/*/kvm/
+F: arch/x86/kernel/kvm.c
+F: arch/x86/kernel/kvmclock.c
+F: arch/*/include/asm/kvm*
+F: include/linux/kvm*
+F: include/uapi/linux/kvm*
+F: virt/kvm/
+F: tools/kvm/
+
+KERNEL VIRTUAL MACHINE (KVM) FOR AMD-V
+M: Joerg Roedel <joro(a)8bytes.org>
+L: kvm(a)vger.kernel.org
+W: http://www.linux-kvm.org/
+S: Maintained
+F: arch/x86/include/asm/svm.h
+F: arch/x86/kvm/svm.c
+
+KERNEL VIRTUAL MACHINE (KVM) FOR POWERPC
+M: Alexander Graf <agraf(a)suse.com>
+L: kvm-ppc(a)vger.kernel.org
+W: http://www.linux-kvm.org/
+T: git git://github.com/agraf/linux-2.6.git
+S: Supported
+F: arch/powerpc/include/asm/kvm*
+F: arch/powerpc/kvm/
+
+KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
+M: Christian Borntraeger <borntraeger(a)de.ibm.com>
+M: Cornelia Huck <cornelia.huck(a)de.ibm.com>
+L: linux-s390(a)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
+F: Documentation/s390/kvm.txt
+F: arch/s390/include/asm/kvm*
+F: arch/s390/kvm/
+
+KERNEL VIRTUAL MACHINE (KVM) FOR ARM
+M: Christoffer Dall <christoffer.dall(a)linaro.org>
+M: Marc Zyngier <marc.zyngier(a)arm.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: kvmarm(a)lists.cs.columbia.edu
+W: http://systems.cs.columbia.edu/projects/kvm-arm
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
+S: Supported
+F: arch/arm/include/uapi/asm/kvm*
+F: arch/arm/include/asm/kvm*
+F: arch/arm/kvm/
+F: virt/kvm/arm/
+F: include/kvm/arm_*
+
+KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
+M: Christoffer Dall <christoffer.dall(a)linaro.org>
+M: Marc Zyngier <marc.zyngier(a)arm.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: kvmarm(a)lists.cs.columbia.edu
+S: Maintained
+F: arch/arm64/include/uapi/asm/kvm*
+F: arch/arm64/include/asm/kvm*
+F: arch/arm64/kvm/
+
+KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
+M: James Hogan <james.hogan(a)imgtec.com>
+L: linux-mips(a)linux-mips.org
+S: Supported
+F: arch/mips/include/uapi/asm/kvm*
+F: arch/mips/include/asm/kvm*
+F: arch/mips/kvm/
+
+KEXEC
+M: Eric Biederman <ebiederm(a)xmission.com>
+W: http://kernel.org/pub/linux/utils/kernel/kexec/
+L: kexec(a)lists.infradead.org
+S: Maintained
+F: include/linux/kexec.h
+F: include/uapi/linux/kexec.h
+F: kernel/kexec*
+
+KEYS/KEYRINGS:
+M: David Howells <dhowells(a)redhat.com>
+L: keyrings(a)vger.kernel.org
+S: Maintained
+F: Documentation/security/keys.txt
+F: include/linux/key.h
+F: include/linux/key-type.h
+F: include/linux/keyctl.h
+F: include/uapi/linux/keyctl.h
+F: include/keys/
+F: security/keys/
+
+KEYS-TRUSTED
+M: David Safford <safford(a)us.ibm.com>
+M: Mimi Zohar <zohar(a)linux.vnet.ibm.com>
+L: linux-security-module(a)vger.kernel.org
+L: keyrings(a)vger.kernel.org
+S: Supported
+F: Documentation/security/keys-trusted-encrypted.txt
+F: include/keys/trusted-type.h
+F: security/keys/trusted.c
+F: security/keys/trusted.h
+
+KEYS-ENCRYPTED
+M: Mimi Zohar <zohar(a)linux.vnet.ibm.com>
+M: David Safford <safford(a)us.ibm.com>
+L: linux-security-module(a)vger.kernel.org
+L: keyrings(a)vger.kernel.org
+S: Supported
+F: Documentation/security/keys-trusted-encrypted.txt
+F: include/keys/encrypted-type.h
+F: security/keys/encrypted-keys/
+
+KGDB / KDB /debug_core
+M: Jason Wessel <jason.wessel(a)windriver.com>
+W: http://kgdb.wiki.kernel.org/
+L: kgdb-bugreport(a)lists.sourceforge.net
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
+S: Maintained
+F: Documentation/DocBook/kgdb.tmpl
+F: drivers/misc/kgdbts.c
+F: drivers/tty/serial/kgdboc.c
+F: include/linux/kdb.h
+F: include/linux/kgdb.h
+F: kernel/debug/
+
+KMEMCHECK
+M: Vegard Nossum <vegardno(a)ifi.uio.no>
+M: Pekka Enberg <penberg(a)kernel.org>
+S: Maintained
+F: Documentation/kmemcheck.txt
+F: arch/x86/include/asm/kmemcheck.h
+F: arch/x86/mm/kmemcheck/
+F: include/linux/kmemcheck.h
+F: mm/kmemcheck.c
+
+KMEMLEAK
+M: Catalin Marinas <catalin.marinas(a)arm.com>
+S: Maintained
+F: Documentation/kmemleak.txt
+F: include/linux/kmemleak.h
+F: mm/kmemleak.c
+F: mm/kmemleak-test.c
+
+KPROBES
+M: Ananth N Mavinakayanahalli <ananth(a)linux.vnet.ibm.com>
+M: Anil S Keshavamurthy <anil.s.keshavamurthy(a)intel.com>
+M: "David S. Miller" <davem(a)davemloft.net>
+M: Masami Hiramatsu <mhiramat(a)kernel.org>
+S: Maintained
+F: Documentation/kprobes.txt
+F: include/linux/kprobes.h
+F: kernel/kprobes.c
+
+KS0108 LCD CONTROLLER DRIVER
+M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis(a)gmail.com>
+W: http://miguelojeda.es/auxdisplay.htm
+W: http://jair.lab.fi.uva.es/~migojed/auxdisplay.htm
+S: Maintained
+F: Documentation/auxdisplay/ks0108
+F: drivers/auxdisplay/ks0108.c
+F: include/linux/ks0108.h
+
+L3MDEV
+M: David Ahern <dsa(a)cumulusnetworks.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: net/l3mdev
+F: include/net/l3mdev.h
+
+LANTIQ MIPS ARCHITECTURE
+M: John Crispin <john(a)phrozen.org>
+L: linux-mips(a)linux-mips.org
+S: Maintained
+F: arch/mips/lantiq
+
+LAPB module
+L: linux-x25(a)vger.kernel.org
+S: Orphan
+F: Documentation/networking/lapb-module.txt
+F: include/*/lapb.h
+F: net/lapb/
+
+LASI 53c700 driver for PARISC
+M: "James E.J. Bottomley" <James.Bottomley(a)HansenPartnership.com>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: Documentation/scsi/53c700.txt
+F: drivers/scsi/53c700*
+
+LED SUBSYSTEM
+M: Richard Purdie <rpurdie(a)rpsys.net>
+M: Jacek Anaszewski <j.anaszewski(a)samsung.com>
+L: linux-leds(a)vger.kernel.org
+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(a)suse.com>
+S: Maintained
+F: Documentation/misc-devices/eeprom
+F: drivers/misc/eeprom/eeprom.c
+
+LEGO USB Tower driver
+M: Juergen Stuber <starblue(a)users.sourceforge.net>
+L: legousb-devel(a)lists.sourceforge.net
+W: http://legousb.sourceforge.net/
+S: Maintained
+F: drivers/usb/misc/legousbtower.c
+
+LG2160 MEDIA DRIVER
+M: Michael Krufky <mkrufky(a)linuxtv.org>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://github.com/mkrufky
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/mkrufky/tuners.git
+S: Maintained
+F: drivers/media/dvb-frontends/lg2160.*
+
+LGDT3305 MEDIA DRIVER
+M: Michael Krufky <mkrufky(a)linuxtv.org>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://github.com/mkrufky
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/mkrufky/tuners.git
+S: Maintained
+F: drivers/media/dvb-frontends/lgdt3305.*
+
+LGUEST
+M: Rusty Russell <rusty(a)rustcorp.com.au>
+L: lguest(a)lists.ozlabs.org
+W: http://lguest.ozlabs.org/
+S: Odd Fixes
+F: arch/x86/include/asm/lguest*.h
+F: arch/x86/lguest/
+F: drivers/lguest/
+F: include/linux/lguest*.h
+F: tools/lguest/
+
+LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
+M: Tejun Heo <tj(a)kernel.org>
+L: linux-ide(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
+S: Maintained
+F: drivers/ata/
+F: include/linux/ata.h
+F: include/linux/libata.h
+
+LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
+M: Viresh Kumar <vireshk(a)kernel.org>
+L: linux-ide(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
+S: Maintained
+F: include/linux/pata_arasan_cf_data.h
+F: drivers/ata/pata_arasan_cf.c
+
+LIBATA PATA DRIVERS
+M: Bartlomiej Zolnierkiewicz <b.zolnierkie(a)samsung.com>
+M: Tejun Heo <tj(a)kernel.org>
+L: linux-ide(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
+S: Maintained
+F: drivers/ata/pata_*.c
+F: drivers/ata/ata_generic.c
+
+LIBATA SATA AHCI PLATFORM devices support
+M: Hans de Goede <hdegoede(a)redhat.com>
+M: Tejun Heo <tj(a)kernel.org>
+L: linux-ide(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
+S: Maintained
+F: drivers/ata/ahci_platform.c
+F: drivers/ata/libahci_platform.c
+F: include/linux/ahci_platform.h
+
+LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
+M: Mikael Pettersson <mikpelinux(a)gmail.com>
+L: linux-ide(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
+S: Maintained
+F: drivers/ata/sata_promise.*
+
+LIBLOCKDEP
+M: Sasha Levin <sasha.levin(a)oracle.com>
+S: Maintained
+F: tools/lib/lockdep/
+
+LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
+M: Dan Williams <dan.j.williams(a)intel.com>
+L: linux-nvdimm(a)lists.01.org
+Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
+S: Supported
+F: drivers/nvdimm/*
+F: include/linux/nd.h
+F: include/linux/libnvdimm.h
+F: include/uapi/linux/ndctl.h
+
+LIBNVDIMM BLK: MMIO-APERTURE DRIVER
+M: Ross Zwisler <ross.zwisler(a)linux.intel.com>
+L: linux-nvdimm(a)lists.01.org
+Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
+S: Supported
+F: drivers/nvdimm/blk.c
+F: drivers/nvdimm/region_devs.c
+F: drivers/acpi/nfit*
+
+LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
+M: Vishal Verma <vishal.l.verma(a)intel.com>
+L: linux-nvdimm(a)lists.01.org
+Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
+S: Supported
+F: drivers/nvdimm/btt*
+
+LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
+M: Ross Zwisler <ross.zwisler(a)linux.intel.com>
+L: linux-nvdimm(a)lists.01.org
+Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
+S: Supported
+F: drivers/nvdimm/pmem.c
+F: include/linux/pmem.h
+F: arch/*/include/asm/pmem.h
+
+LIGHTNVM PLATFORM SUPPORT
+M: Matias Bjorling <mb(a)lightnvm.io>
+W: http://github/OpenChannelSSD
+L: linux-block(a)vger.kernel.org
+S: Maintained
+F: drivers/lightnvm/
+F: include/linux/lightnvm.h
+F: include/uapi/linux/lightnvm.h
+
+LINUX FOR IBM pSERIES (RS/6000)
+M: Paul Mackerras <paulus(a)au.ibm.com>
+W: http://www.ibm.com/linux/ltc/projects/ppc
+S: Supported
+F: arch/powerpc/boot/rs6000.h
+
+LINUX FOR POWERPC (32-BIT AND 64-BIT)
+M: Benjamin Herrenschmidt <benh(a)kernel.crashing.org>
+M: Paul Mackerras <paulus(a)samba.org>
+M: Michael Ellerman <mpe(a)ellerman.id.au>
+W: http://www.penguinppc.org/
+L: linuxppc-dev(a)lists.ozlabs.org
+Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
+S: Supported
+F: Documentation/powerpc/
+F: arch/powerpc/
+F: drivers/char/tpm/tpm_ibmvtpm*
+F: drivers/crypto/nx/
+F: drivers/crypto/vmx/
+F: drivers/net/ethernet/ibm/ibmveth.*
+F: drivers/net/ethernet/ibm/ibmvnic.*
+F: drivers/pci/hotplug/rpa*
+F: drivers/scsi/ibmvscsi/
+N: opal
+N: /pmac
+N: powermac
+N: powernv
+N: [^a-z0-9]ps3
+N: pseries
+
+LINUX FOR POWER MACINTOSH
+M: Benjamin Herrenschmidt <benh(a)kernel.crashing.org>
+W: http://www.penguinppc.org/
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Maintained
+F: arch/powerpc/platforms/powermac/
+F: drivers/macintosh/
+
+LINUX FOR POWERPC EMBEDDED MPC5XXX
+M: Anatolij Gustschin <agust(a)denx.de>
+L: linuxppc-dev(a)lists.ozlabs.org
+T: git git://git.denx.de/linux-denx-agust.git
+S: Maintained
+F: arch/powerpc/platforms/512x/
+F: arch/powerpc/platforms/52xx/
+
+LINUX FOR POWERPC EMBEDDED PPC4XX
+M: Alistair Popple <alistair(a)popple.id.au>
+M: Matt Porter <mporter(a)kernel.crashing.org>
+W: http://www.penguinppc.org/
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Maintained
+F: arch/powerpc/platforms/40x/
+F: arch/powerpc/platforms/44x/
+
+LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Orphan
+F: arch/powerpc/*/*virtex*
+F: arch/powerpc/*/*/*virtex*
+
+LINUX FOR POWERPC EMBEDDED PPC8XX
+M: Vitaly Bordug <vitb(a)kernel.crashing.org>
+W: http://www.penguinppc.org/
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Maintained
+F: arch/powerpc/platforms/8xx/
+
+LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
+M: Scott Wood <oss(a)buserror.net>
+M: Kumar Gala <galak(a)kernel.crashing.org>
+W: http://www.penguinppc.org/
+L: linuxppc-dev(a)lists.ozlabs.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
+S: Maintained
+F: arch/powerpc/platforms/83xx/
+F: arch/powerpc/platforms/85xx/
+
+LINUX FOR POWERPC PA SEMI PWRFICIENT
+M: Olof Johansson <olof(a)lixom.net>
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Maintained
+F: arch/powerpc/platforms/pasemi/
+F: drivers/*/*pasemi*
+F: drivers/*/*/*pasemi*
+
+LINUX SECURITY MODULE (LSM) FRAMEWORK
+M: Chris Wright <chrisw(a)sous-sol.org>
+L: linux-security-module(a)vger.kernel.org
+S: Supported
+
+LIS3LV02D ACCELEROMETER DRIVER
+M: Eric Piel <eric.piel(a)tremplin-utc.net>
+S: Maintained
+F: Documentation/misc-devices/lis3lv02d
+F: drivers/misc/lis3lv02d/
+F: drivers/platform/x86/hp_accel.c
+
+LIVE PATCHING
+M: Josh Poimboeuf <jpoimboe(a)redhat.com>
+M: Jessica Yu <jeyu(a)redhat.com>
+M: Jiri Kosina <jikos(a)kernel.org>
+M: Miroslav Benes <mbenes(a)suse.cz>
+R: Petr Mladek <pmladek(a)suse.com>
+S: Maintained
+F: kernel/livepatch/
+F: include/linux/livepatch.h
+F: arch/x86/include/asm/livepatch.h
+F: arch/x86/kernel/livepatch.c
+F: Documentation/livepatch/
+F: Documentation/ABI/testing/sysfs-kernel-livepatch
+F: samples/livepatch/
+L: live-patching(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching.git
+
+LINUX KERNEL DUMP TEST MODULE (LKDTM)
+M: Kees Cook <keescook(a)chromium.org>
+S: Maintained
+F: drivers/misc/lkdtm.c
+
+LLC (802.2)
+M: Arnaldo Carvalho de Melo <acme(a)ghostprotocols.net>
+S: Maintained
+F: include/linux/llc.h
+F: include/uapi/linux/llc.h
+F: include/net/llc*
+F: net/llc/
+
+LM73 HARDWARE MONITOR DRIVER
+M: Guillaume Ligneul <guillaume.ligneul(a)gmail.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: drivers/hwmon/lm73.c
+
+LM78 HARDWARE MONITOR DRIVER
+M: Jean Delvare <jdelvare(a)suse.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/lm78
+F: drivers/hwmon/lm78.c
+
+LM83 HARDWARE MONITOR DRIVER
+M: Jean Delvare <jdelvare(a)suse.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/lm83
+F: drivers/hwmon/lm83.c
+
+LM90 HARDWARE MONITOR DRIVER
+M: Jean Delvare <jdelvare(a)suse.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/lm90
+F: Documentation/devicetree/bindings/hwmon/lm90.txt
+F: drivers/hwmon/lm90.c
+
+LM95234 HARDWARE MONITOR DRIVER
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/lm95234
+F: drivers/hwmon/lm95234.c
+
+LME2510 MEDIA DRIVER
+M: Malcolm Priestley <tvboxspy(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/lmedm04*
+
+LOCKDEP AND LOCKSTAT
+M: Peter Zijlstra <peterz(a)infradead.org>
+M: Ingo Molnar <mingo(a)redhat.com>
+L: linux-kernel(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/locking
+S: Maintained
+F: Documentation/locking/lockdep*.txt
+F: Documentation/locking/lockstat.txt
+F: include/linux/lockdep.h
+F: kernel/locking/
+
+LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
+M: "Richard Russon (FlatCap)" <ldm(a)flatcap.org>
+L: linux-ntfs-dev(a)lists.sourceforge.net
+W: http://www.linux-ntfs.org/content/view/19/37/
+S: Maintained
+F: Documentation/ldm.txt
+F: block/partitions/ldm.*
+
+LogFS
+M: Joern Engel <joern(a)logfs.org>
+M: Prasad Joshi <prasadjoshi.linux(a)gmail.com>
+L: logfs(a)logfs.org
+W: logfs.org
+S: Maintained
+F: fs/logfs/
+
+LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
+M: Sathya Prakash <sathya.prakash(a)broadcom.com>
+M: Chaitra P B <chaitra.basappa(a)broadcom.com>
+M: Suganath Prabu Subramani <suganath-prabu.subramani(a)broadcom.com>
+L: MPT-FusionLinux.pdl(a)broadcom.com
+L: linux-scsi(a)vger.kernel.org
+W: http://www.avagotech.com/support/
+S: Supported
+F: drivers/message/fusion/
+F: drivers/scsi/mpt2sas/
+F: drivers/scsi/mpt3sas/
+
+LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
+M: Matthew Wilcox <matthew(a)wil.cx>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: drivers/scsi/sym53c8xx_2/
+
+LTC4261 HARDWARE MONITOR DRIVER
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/ltc4261
+F: drivers/hwmon/ltc4261.c
+
+LTP (Linux Test Project)
+M: Mike Frysinger <vapier(a)gentoo.org>
+M: Cyril Hrubis <chrubis(a)suse.cz>
+M: Wanlong Gao <wanlong.gao(a)gmail.com>
+M: Jan Stancek <jstancek(a)redhat.com>
+M: Stanislav Kholmanskikh <stanislav.kholmanskikh(a)oracle.com>
+M: Alexey Kodanev <alexey.kodanev(a)oracle.com>
+L: ltp(a)lists.linux.it (subscribers-only)
+W: http://linux-test-project.github.io/
+T: git git://github.com/linux-test-project/ltp.git
+S: Maintained
+
+M32R ARCHITECTURE
+W: http://www.linux-m32r.org/
+S: Orphan
+F: arch/m32r/
+
+M68K ARCHITECTURE
+M: Geert Uytterhoeven <geert(a)linux-m68k.org>
+L: linux-m68k(a)lists.linux-m68k.org
+W: http://www.linux-m68k.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
+S: Maintained
+F: arch/m68k/
+F: drivers/zorro/
+
+M68K ON APPLE MACINTOSH
+M: Joshua Thompson <funaho(a)jurai.org>
+W: http://www.mac.linux-m68k.org/
+L: linux-m68k(a)lists.linux-m68k.org
+S: Maintained
+F: arch/m68k/mac/
+
+M68K ON HP9000/300
+M: Philip Blundell <philb(a)gnu.org>
+W: http://www.tazenda.demon.co.uk/phil/linux-hp
+S: Maintained
+F: arch/m68k/hp300/
+
+M88DS3103 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/dvb-frontends/m88ds3103*
+
+M88RS2000 MEDIA DRIVER
+M: Malcolm Priestley <tvboxspy(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/dvb-frontends/m88rs2000*
+
+MA901 MASTERKIT USB FM RADIO DRIVER
+M: Alexey Klimov <klimov.linux(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/radio/radio-ma901.c
+
+MAC80211
+M: Johannes Berg <johannes(a)sipsolutions.net>
+L: linux-wireless(a)vger.kernel.org
+W: http://wireless.kernel.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
+S: Maintained
+F: Documentation/networking/mac80211-injection.txt
+F: include/net/mac80211.h
+F: net/mac80211/
+F: drivers/net/wireless/mac80211_hwsim.[ch]
+
+MACVLAN DRIVER
+M: Patrick McHardy <kaber(a)trash.net>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/macvlan.c
+F: include/linux/if_macvlan.h
+
+MAILBOX API
+M: Jassi Brar <jassisinghbrar(a)gmail.com>
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+F: drivers/mailbox/
+F: include/linux/mailbox_client.h
+F: include/linux/mailbox_controller.h
+
+MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
+M: Michael Kerrisk <mtk.manpages(a)gmail.com>
+W: http://www.kernel.org/doc/man-pages
+L: linux-man(a)vger.kernel.org
+S: Maintained
+
+MARVELL ARMADA DRM SUPPORT
+M: Russell King <rmk+kernel(a)armlinux.org.uk>
+S: Maintained
+F: drivers/gpu/drm/armada/
+F: include/uapi/drm/armada_drm.h
+F: Documentation/devicetree/bindings/display/armada/
+
+MARVELL 88E6352 DSA support
+M: Guenter Roeck <linux(a)roeck-us.net>
+S: Maintained
+F: drivers/net/dsa/mv88e6352.c
+
+MARVELL CRYPTO DRIVER
+M: Boris Brezillon <boris.brezillon(a)free-electrons.com>
+M: Arnaud Ebalard <arno(a)natisbad.org>
+F: drivers/crypto/marvell/
+S: Maintained
+L: linux-crypto(a)vger.kernel.org
+
+MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
+M: Mirko Lindner <mlindner(a)marvell.com>
+M: Stephen Hemminger <stephen(a)networkplumber.org>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/marvell/sk*
+
+MARVELL LIBERTAS WIRELESS DRIVER
+L: libertas-dev(a)lists.infradead.org
+S: Orphan
+F: drivers/net/wireless/marvell/libertas/
+
+MARVELL MV643XX ETHERNET DRIVER
+M: Sebastian Hesselbarth <sebastian.hesselbarth(a)gmail.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/marvell/mv643xx_eth.*
+F: include/linux/mv643xx.h
+
+MARVELL MVNETA ETHERNET DRIVER
+M: Thomas Petazzoni <thomas.petazzoni(a)free-electrons.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/marvell/mvneta.*
+
+MARVELL MWIFIEX WIRELESS DRIVER
+M: Amitkumar Karwar <akarwar(a)marvell.com>
+M: Nishant Sarmukadam <nishants(a)marvell.com>
+L: linux-wireless(a)vger.kernel.org
+S: Maintained
+F: drivers/net/wireless/marvell/mwifiex/
+
+MARVELL MWL8K WIRELESS DRIVER
+M: Lennert Buytenhek <buytenh(a)wantstofly.org>
+L: linux-wireless(a)vger.kernel.org
+S: Odd Fixes
+F: drivers/net/wireless/marvell/mwl8k.c
+
+MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
+M: Nicolas Pitre <nico(a)fluxnic.net>
+S: Odd Fixes
+F: drivers/mmc/host/mvsdio.*
+
+MATROX FRAMEBUFFER DRIVER
+L: linux-fbdev(a)vger.kernel.org
+S: Orphan
+F: drivers/video/fbdev/matrox/matroxfb_*
+F: include/uapi/linux/matroxfb.h
+
+MAX16065 HARDWARE MONITOR DRIVER
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/max16065
+F: drivers/hwmon/max16065.c
+
+MAX20751 HARDWARE MONITOR DRIVER
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/max20751
+F: drivers/hwmon/max20751.c
+
+MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
+M: "Hans J. Koch" <hjk(a)hansjkoch.de>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/max6650
+F: drivers/hwmon/max6650.c
+
+MAX6697 HARDWARE MONITOR DRIVER
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/max6697
+F: Documentation/devicetree/bindings/i2c/max6697.txt
+F: drivers/hwmon/max6697.c
+F: include/linux/platform_data/max6697.h
+
+MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
+M: Krzysztof Kozlowski <k.kozlowski(a)samsung.com>
+L: linux-pm(a)vger.kernel.org
+S: Supported
+F: drivers/power/max14577_charger.c
+F: drivers/power/max77693_charger.c
+
+MAXIM MAX77802 MULTIFUNCTION PMIC DEVICE DRIVERS
+M: Javier Martinez Canillas <javier(a)osg.samsung.com>
+L: linux-kernel(a)vger.kernel.org
+S: Supported
+F: drivers/*/*max77802*.c
+F: Documentation/devicetree/bindings/*/*max77802.txt
+F: include/dt-bindings/*/*max77802.h
+
+MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
+M: Chanwoo Choi <cw00.choi(a)samsung.com>
+M: Krzysztof Kozlowski <k.kozlowski(a)samsung.com>
+L: linux-kernel(a)vger.kernel.org
+S: Supported
+F: drivers/*/max14577*.c
+F: drivers/*/max77686*.c
+F: drivers/*/max77693*.c
+F: drivers/extcon/extcon-max14577.c
+F: drivers/extcon/extcon-max77693.c
+F: drivers/rtc/rtc-max77686.c
+F: drivers/clk/clk-max77686.c
+F: Documentation/devicetree/bindings/mfd/max14577.txt
+F: Documentation/devicetree/bindings/*/max77686.txt
+F: Documentation/devicetree/bindings/mfd/max77693.txt
+F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
+F: include/linux/mfd/max14577*.h
+F: include/linux/mfd/max77686*.h
+F: include/linux/mfd/max77693*.h
+
+MAXIRADIO FM RADIO RECEIVER DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-maxiradio*
+
+MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVER
+M: Peter Rosin <peda(a)axentia.se>
+L: linux-iio(a)vger.kernel.org
+S: Maintained
+F: drivers/iio/potentiometer/mcp4531.c
+
+MEDIA DRIVERS FOR RENESAS - VSP1
+M: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com>
+L: linux-media(a)vger.kernel.org
+L: linux-renesas-soc(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Supported
+F: Documentation/devicetree/bindings/media/renesas,vsp1.txt
+F: drivers/media/platform/vsp1/
+
+MEDIA DRIVERS FOR ASCOT2E
+M: Sergey Kozlov <serjk(a)netup.ru>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://netup.tv/
+T: git git://linuxtv.org/media_tree.git
+S: Supported
+F: drivers/media/dvb-frontends/ascot2e*
+
+MEDIA DRIVERS FOR CXD2841ER
+M: Sergey Kozlov <serjk(a)netup.ru>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://netup.tv/
+T: git git://linuxtv.org/media_tree.git
+S: Supported
+F: drivers/media/dvb-frontends/cxd2841er*
+
+MEDIA DRIVERS FOR HORUS3A
+M: Sergey Kozlov <serjk(a)netup.ru>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://netup.tv/
+T: git git://linuxtv.org/media_tree.git
+S: Supported
+F: drivers/media/dvb-frontends/horus3a*
+
+MEDIA DRIVERS FOR LNBH25
+M: Sergey Kozlov <serjk(a)netup.ru>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://netup.tv/
+T: git git://linuxtv.org/media_tree.git
+S: Supported
+F: drivers/media/dvb-frontends/lnbh25*
+
+MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
+M: Sergey Kozlov <serjk(a)netup.ru>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://netup.tv/
+T: git git://linuxtv.org/media_tree.git
+S: Supported
+F: drivers/media/pci/netup_unidvb/*
+
+MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+P: LinuxTV.org Project
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+Q: http://patchwork.kernel.org/project/linux-media/list/
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: Documentation/dvb/
+F: Documentation/video4linux/
+F: Documentation/DocBook/media/
+F: drivers/media/
+F: drivers/staging/media/
+F: include/linux/platform_data/media/
+F: include/media/
+F: include/uapi/linux/dvb/
+F: include/uapi/linux/videodev2.h
+F: include/uapi/linux/media.h
+F: include/uapi/linux/v4l2-*
+F: include/uapi/linux/meye.h
+F: include/uapi/linux/ivtv*
+F: include/uapi/linux/uvcvideo.h
+
+MEDIATEK ETHERNET DRIVER
+M: Felix Fietkau <nbd(a)openwrt.org>
+M: John Crispin <blogic(a)openwrt.org>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/mediatek/
+
+MEDIATEK MT7601U WIRELESS LAN DRIVER
+M: Jakub Kicinski <kubakici(a)wp.pl>
+L: linux-wireless(a)vger.kernel.org
+S: Maintained
+F: drivers/net/wireless/mediatek/mt7601u/
+
+MEGARAID SCSI/SAS DRIVERS
+M: Kashyap Desai <kashyap.desai(a)avagotech.com>
+M: Sumit Saxena <sumit.saxena(a)avagotech.com>
+M: Uday Lingala <uday.lingala(a)avagotech.com>
+L: megaraidlinux.pdl(a)avagotech.com
+L: linux-scsi(a)vger.kernel.org
+W: http://www.lsi.com
+S: Maintained
+F: Documentation/scsi/megaraid.txt
+F: drivers/scsi/megaraid.*
+F: drivers/scsi/megaraid/
+
+MELLANOX ETHERNET DRIVER (mlx4_en)
+M: Eugenia Emantayev <eugenia(a)mellanox.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+W: http://www.mellanox.com
+Q: http://patchwork.ozlabs.org/project/netdev/list/
+F: drivers/net/ethernet/mellanox/mlx4/en_*
+
+MELLANOX ETHERNET DRIVER (mlx5e)
+M: Saeed Mahameed <saeedm(a)mellanox.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+W: http://www.mellanox.com
+Q: http://patchwork.ozlabs.org/project/netdev/list/
+F: drivers/net/ethernet/mellanox/mlx5/core/en_*
+
+MELLANOX ETHERNET SWITCH DRIVERS
+M: Jiri Pirko <jiri(a)mellanox.com>
+M: Ido Schimmel <idosch(a)mellanox.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+W: http://www.mellanox.com
+Q: http://patchwork.ozlabs.org/project/netdev/list/
+F: drivers/net/ethernet/mellanox/mlxsw/
+
+MEMBARRIER SUPPORT
+M: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com>
+M: "Paul E. McKenney" <paulmck(a)linux.vnet.ibm.com>
+L: linux-kernel(a)vger.kernel.org
+S: Supported
+F: kernel/membarrier.c
+F: include/uapi/linux/membarrier.h
+
+MEMORY MANAGEMENT
+L: linux-mm(a)kvack.org
+W: http://www.linux-mm.org
+S: Maintained
+F: include/linux/mm.h
+F: include/linux/gfp.h
+F: include/linux/mmzone.h
+F: include/linux/memory_hotplug.h
+F: include/linux/vmalloc.h
+F: mm/
+
+MEMORY TECHNOLOGY DEVICES (MTD)
+M: David Woodhouse <dwmw2(a)infradead.org>
+M: Brian Norris <computersforpeace(a)gmail.com>
+L: linux-mtd(a)lists.infradead.org
+W: http://www.linux-mtd.infradead.org/
+Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
+T: git git://git.infradead.org/linux-mtd.git
+T: git git://git.infradead.org/l2-mtd.git
+S: Maintained
+F: drivers/mtd/
+F: include/linux/mtd/
+F: include/uapi/mtd/
+
+MEN A21 WATCHDOG DRIVER
+M: Johannes Thumshirn <morbidrsa(a)gmail.com>
+L: linux-watchdog(a)vger.kernel.org
+S: Maintained
+F: drivers/watchdog/mena21_wdt.c
+
+MEN CHAMELEON BUS (mcb)
+M: Johannes Thumshirn <morbidrsa(a)gmail.com>
+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(a)men.de>
+S: Supported
+F: drivers/mfd/menf21bmc.c
+F: drivers/watchdog/menf21bmc_wdt.c
+F: drivers/leds/leds-menf21bmc.c
+F: drivers/hwmon/menf21bmc_hwmon.c
+F: Documentation/hwmon/menf21bmc
+
+METAG ARCHITECTURE
+M: James Hogan <james.hogan(a)imgtec.com>
+L: linux-metag(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag.git
+S: Odd Fixes
+F: arch/metag/
+F: Documentation/metag/
+F: Documentation/devicetree/bindings/metag/
+F: Documentation/devicetree/bindings/interrupt-controller/img,*
+F: drivers/clocksource/metag_generic.c
+F: drivers/irqchip/irq-metag.c
+F: drivers/irqchip/irq-metag-ext.c
+F: drivers/tty/metag_da.c
+
+MICROBLAZE ARCHITECTURE
+M: Michal Simek <monstr(a)monstr.eu>
+W: http://www.monstr.eu/fdt/
+T: git git://git.monstr.eu/linux-2.6-microblaze.git
+S: Supported
+F: arch/microblaze/
+
+MICROSOFT SURFACE PRO 3 BUTTON DRIVER
+M: Chen Yu <yu.c.chen(a)intel.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Supported
+F: drivers/platform/x86/surfacepro3_button.c
+
+MICROTEK X6 SCANNER
+M: Oliver Neukum <oliver(a)neukum.org>
+S: Maintained
+F: drivers/usb/image/microtek.*
+
+MIPS
+M: Ralf Baechle <ralf(a)linux-mips.org>
+L: linux-mips(a)linux-mips.org
+W: http://www.linux-mips.org/
+T: git git://git.linux-mips.org/pub/scm/ralf/linux.git
+Q: http://patchwork.linux-mips.org/project/linux-mips/list/
+S: Supported
+F: Documentation/devicetree/bindings/mips/
+F: Documentation/mips/
+F: arch/mips/
+
+MIPS/LOONGSON1 ARCHITECTURE
+M: Keguang Zhang <keguang.zhang(a)gmail.com>
+L: linux-mips(a)linux-mips.org
+S: Maintained
+F: arch/mips/loongson32/
+F: arch/mips/include/asm/mach-loongson32/
+F: drivers/*/*loongson1*
+F: drivers/*/*/*loongson1*
+
+MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Odd Fixes
+F: drivers/media/radio/radio-miropcm20*
+
+MELLANOX MLX4 core VPI driver
+M: Yishai Hadas <yishaih(a)mellanox.com>
+L: netdev(a)vger.kernel.org
+L: linux-rdma(a)vger.kernel.org
+W: http://www.mellanox.com
+Q: http://patchwork.ozlabs.org/project/netdev/list/
+S: Supported
+F: drivers/net/ethernet/mellanox/mlx4/
+F: include/linux/mlx4/
+
+MELLANOX MLX4 IB driver
+M: Yishai Hadas <yishaih(a)mellanox.com>
+L: linux-rdma(a)vger.kernel.org
+W: http://www.mellanox.com
+Q: http://patchwork.kernel.org/project/linux-rdma/list/
+S: Supported
+F: drivers/infiniband/hw/mlx4/
+F: include/linux/mlx4/
+
+MELLANOX MLX5 core VPI driver
+M: Matan Barak <matanb(a)mellanox.com>
+M: Leon Romanovsky <leonro(a)mellanox.com>
+L: netdev(a)vger.kernel.org
+L: linux-rdma(a)vger.kernel.org
+W: http://www.mellanox.com
+Q: http://patchwork.ozlabs.org/project/netdev/list/
+S: Supported
+F: drivers/net/ethernet/mellanox/mlx5/core/
+F: include/linux/mlx5/
+
+MELLANOX MLX5 IB driver
+M: Matan Barak <matanb(a)mellanox.com>
+M: Leon Romanovsky <leonro(a)mellanox.com>
+L: linux-rdma(a)vger.kernel.org
+W: http://www.mellanox.com
+Q: http://patchwork.kernel.org/project/linux-rdma/list/
+S: Supported
+F: drivers/infiniband/hw/mlx5/
+F: include/linux/mlx5/
+
+MELEXIS MLX90614 DRIVER
+M: Crt Mori <cmo(a)melexis.com>
+L: linux-iio(a)vger.kernel.org
+W: http://www.melexis.com
+S: Supported
+F: drivers/iio/temperature/mlx90614.c
+
+MN88472 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/staging/media/mn88472/
+F: drivers/media/dvb-frontends/mn88472.h
+
+MN88473 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/dvb-frontends/mn88473*
+
+MODULE SUPPORT
+M: Rusty Russell <rusty(a)rustcorp.com.au>
+S: Maintained
+F: include/linux/module.h
+F: kernel/module.c
+
+MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
+W: http://popies.net/meye/
+S: Orphan
+F: Documentation/video4linux/meye.txt
+F: drivers/media/pci/meye/
+F: include/uapi/linux/meye.h
+
+MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
+M: Jiri Slaby <jirislaby(a)gmail.com>
+S: Maintained
+F: Documentation/serial/moxa-smartio
+F: drivers/tty/mxser.*
+
+MR800 AVERMEDIA USB FM RADIO DRIVER
+M: Alexey Klimov <klimov.linux(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/radio/radio-mr800.c
+
+MRF24J40 IEEE 802.15.4 RADIO DRIVER
+M: Alan Ott <alan(a)signal11.us>
+L: linux-wpan(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ieee802154/mrf24j40.c
+F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
+
+MSI LAPTOP SUPPORT
+M: "Lee, Chun-Yi" <jlee(a)suse.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/msi-laptop.c
+
+MSI WMI SUPPORT
+L: platform-driver-x86(a)vger.kernel.org
+S: Orphan
+F: drivers/platform/x86/msi-wmi.c
+
+MSI001 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/tuners/msi001*
+
+MSI2500 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/usb/msi2500/
+
+MSYSTEMS DISKONCHIP G3 MTD DRIVER
+M: Robert Jarzmik <robert.jarzmik(a)free.fr>
+L: linux-mtd(a)lists.infradead.org
+S: Maintained
+F: drivers/mtd/devices/docg3*
+
+MT9M032 APTINA SENSOR DRIVER
+M: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/mt9m032.c
+F: include/media/i2c/mt9m032.h
+
+MT9P031 APTINA CAMERA SENSOR
+M: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/mt9p031.c
+F: include/media/i2c/mt9p031.h
+
+MT9T001 APTINA CAMERA SENSOR
+M: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/mt9t001.c
+F: include/media/i2c/mt9t001.h
+
+MT9V032 APTINA CAMERA SENSOR
+M: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt
+F: drivers/media/i2c/mt9v032.c
+F: include/media/i2c/mt9v032.h
+
+MULTIFUNCTION DEVICES (MFD)
+M: Lee Jones <lee.jones(a)linaro.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
+S: Supported
+F: drivers/mfd/
+F: include/linux/mfd/
+
+MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
+M: Ulf Hansson <ulf.hansson(a)linaro.org>
+L: linux-mmc(a)vger.kernel.org
+T: git git://git.linaro.org/people/ulf.hansson/mmc.git
+S: Maintained
+F: drivers/mmc/
+F: include/linux/mmc/
+F: include/uapi/linux/mmc/
+
+MULTIMEDIA CARD (MMC) ETC. OVER SPI
+S: Orphan
+F: drivers/mmc/host/mmc_spi.c
+F: include/linux/spi/mmc_spi.h
+
+MULTISOUND SOUND DRIVER
+M: Andrew Veliath <andrewtv(a)usa.net>
+S: Maintained
+F: Documentation/sound/oss/MultiSound
+F: sound/oss/msnd*
+
+MULTITECH MULTIPORT CARD (ISICOM)
+S: Orphan
+F: drivers/tty/isicom.c
+F: include/linux/isicom.h
+
+MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
+M: Bin Liu <b-liu(a)ti.com>
+L: linux-usb(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
+S: Maintained
+F: drivers/usb/musb/
+
+MXL5007T MEDIA DRIVER
+M: Michael Krufky <mkrufky(a)linuxtv.org>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://github.com/mkrufky
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/mkrufky/tuners.git
+S: Maintained
+F: drivers/media/tuners/mxl5007t.*
+
+MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
+M: Hyong-Youb Kim <hykim(a)myri.com>
+L: netdev(a)vger.kernel.org
+W: https://www.myricom.com/support/downloads/myri10ge.html
+S: Supported
+F: drivers/net/ethernet/myricom/myri10ge/
+
+NAND FLASH SUBSYSTEM
+M: Boris Brezillon <boris.brezillon(a)free-electrons.com>
+R: Richard Weinberger <richard(a)nod.at>
+L: linux-mtd(a)lists.infradead.org
+W: http://www.linux-mtd.infradead.org/
+Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
+T: git git://github.com/linux-nand/linux.git
+S: Maintained
+F: drivers/mtd/nand/
+F: include/linux/mtd/nand*.h
+
+NATSEMI ETHERNET DRIVER (DP8381x)
+S: Orphan
+F: drivers/net/ethernet/natsemi/natsemi.c
+
+NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
+M: Daniel Mack <zonque(a)gmail.com>
+S: Maintained
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+W: http://www.native-instruments.com
+F: sound/usb/caiaq/
+
+NCP FILESYSTEM
+M: Petr Vandrovec <petr(a)vandrovec.name>
+S: Odd Fixes
+F: fs/ncpfs/
+
+NCR 5380 SCSI DRIVERS
+M: Finn Thain <fthain(a)telegraphics.com.au>
+M: Michael Schmitz <schmitzmic(a)gmail.com>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: Documentation/scsi/g_NCR5380.txt
+F: Documentation/scsi/dtc3x80.txt
+F: drivers/scsi/NCR5380.*
+F: drivers/scsi/arm/cumana_1.c
+F: drivers/scsi/arm/oak.c
+F: drivers/scsi/atari_scsi.*
+F: drivers/scsi/dmx3191d.c
+F: drivers/scsi/dtc.*
+F: drivers/scsi/g_NCR5380.*
+F: drivers/scsi/g_NCR5380_mmio.c
+F: drivers/scsi/mac_scsi.*
+F: drivers/scsi/pas16.*
+F: drivers/scsi/sun3_scsi.*
+F: drivers/scsi/sun3_scsi_vme.c
+F: drivers/scsi/t128.*
+
+NCR DUAL 700 SCSI DRIVER (MICROCHANNEL)
+M: "James E.J. Bottomley" <James.Bottomley(a)HansenPartnership.com>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: drivers/scsi/NCR_D700.*
+
+NCT6775 HARDWARE MONITOR DRIVER
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/nct6775
+F: drivers/hwmon/nct6775.c
+
+NETEFFECT IWARP RNIC DRIVER (IW_NES)
+M: Faisal Latif <faisal.latif(a)intel.com>
+L: linux-rdma(a)vger.kernel.org
+W: http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster…
+S: Supported
+F: drivers/infiniband/hw/nes/
+
+NETEM NETWORK EMULATOR
+M: Stephen Hemminger <stephen(a)networkplumber.org>
+L: netem(a)lists.linux-foundation.org (moderated for non-subscribers)
+S: Maintained
+F: net/sched/sch_netem.c
+
+NETERION 10GbE DRIVERS (s2io/vxge)
+M: Jon Mason <jdmason(a)kudzu.us>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: Documentation/networking/s2io.txt
+F: Documentation/networking/vxge.txt
+F: drivers/net/ethernet/neterion/
+
+NETFILTER ({IP,IP6,ARP,EB,NF}TABLES)
+M: Pablo Neira Ayuso <pablo(a)netfilter.org>
+M: Patrick McHardy <kaber(a)trash.net>
+M: Jozsef Kadlecsik <kadlec(a)blackhole.kfki.hu>
+L: netfilter-devel(a)vger.kernel.org
+L: coreteam(a)netfilter.org
+W: http://www.netfilter.org/
+W: http://www.iptables.org/
+Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
+S: Supported
+F: include/linux/netfilter*
+F: include/linux/netfilter/
+F: include/net/netfilter/
+F: include/uapi/linux/netfilter*
+F: include/uapi/linux/netfilter/
+F: net/*/netfilter.c
+F: net/*/netfilter/
+F: net/netfilter/
+F: net/bridge/br_netfilter*.c
+
+NETLABEL
+M: Paul Moore <paul(a)paul-moore.com>
+W: http://netlabel.sf.net
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: Documentation/netlabel/
+F: include/net/netlabel.h
+F: net/netlabel/
+
+NETROM NETWORK LAYER
+M: Ralf Baechle <ralf(a)linux-mips.org>
+L: linux-hams(a)vger.kernel.org
+W: http://www.linux-ax25.org/
+S: Maintained
+F: include/net/netrom.h
+F: include/uapi/linux/netrom.h
+F: net/netrom/
+
+NETRONOME ETHERNET DRIVERS
+M: Jakub Kicinski <jakub.kicinski(a)netronome.com>
+L: oss-drivers(a)netronome.com
+S: Maintained
+F: drivers/net/ethernet/netronome/
+
+NETWORK BLOCK DEVICE (NBD)
+M: Markus Pargmann <mpa(a)pengutronix.de>
+S: Maintained
+L: nbd-general(a)lists.sourceforge.net
+T: git git://git.pengutronix.de/git/mpa/linux-nbd.git
+F: Documentation/blockdev/nbd.txt
+F: drivers/block/nbd.c
+F: include/uapi/linux/nbd.h
+
+NETWORK DROP MONITOR
+M: Neil Horman <nhorman(a)tuxdriver.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+W: https://fedorahosted.org/dropwatch/
+F: net/core/drop_monitor.c
+
+NETWORKING [GENERAL]
+M: "David S. Miller" <davem(a)davemloft.net>
+L: netdev(a)vger.kernel.org
+W: http://www.linuxfoundation.org/en/Net
+Q: http://patchwork.ozlabs.org/project/netdev/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
+S: Maintained
+F: net/
+F: include/net/
+F: include/linux/in.h
+F: include/linux/net.h
+F: include/linux/netdevice.h
+F: include/uapi/linux/in.h
+F: include/uapi/linux/net.h
+F: include/uapi/linux/netdevice.h
+F: include/uapi/linux/net_namespace.h
+F: tools/net/
+F: tools/testing/selftests/net/
+F: lib/random32.c
+F: lib/test_bpf.c
+
+NETWORKING [IPv4/IPv6]
+M: "David S. Miller" <davem(a)davemloft.net>
+M: Alexey Kuznetsov <kuznet(a)ms2.inr.ac.ru>
+M: James Morris <jmorris(a)namei.org>
+M: Hideaki YOSHIFUJI <yoshfuji(a)linux-ipv6.org>
+M: Patrick McHardy <kaber(a)trash.net>
+L: netdev(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
+S: Maintained
+F: net/ipv4/
+F: net/ipv6/
+F: include/net/ip*
+F: arch/x86/net/*
+
+NETWORKING [IPSEC]
+M: Steffen Klassert <steffen.klassert(a)secunet.com>
+M: Herbert Xu <herbert(a)gondor.apana.org.au>
+M: "David S. Miller" <davem(a)davemloft.net>
+L: netdev(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
+S: Maintained
+F: net/core/flow.c
+F: net/xfrm/
+F: net/key/
+F: net/ipv4/xfrm*
+F: net/ipv4/esp4.c
+F: net/ipv4/ah4.c
+F: net/ipv4/ipcomp.c
+F: net/ipv4/ip_vti.c
+F: net/ipv6/xfrm*
+F: net/ipv6/esp6.c
+F: net/ipv6/ah6.c
+F: net/ipv6/ipcomp6.c
+F: net/ipv6/ip6_vti.c
+F: include/uapi/linux/xfrm.h
+F: include/net/xfrm.h
+
+NETWORKING [LABELED] (NetLabel, CIPSO, Labeled IPsec, SECMARK)
+M: Paul Moore <paul(a)paul-moore.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+
+NETWORKING [WIRELESS]
+L: linux-wireless(a)vger.kernel.org
+Q: http://patchwork.kernel.org/project/linux-wireless/list/
+
+NETWORKING DRIVERS
+L: netdev(a)vger.kernel.org
+W: http://www.linuxfoundation.org/en/Net
+Q: http://patchwork.ozlabs.org/project/netdev/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
+S: Odd Fixes
+F: Documentation/devicetree/bindings/net/
+F: drivers/net/
+F: include/linux/if_*
+F: include/linux/netdevice.h
+F: include/linux/etherdevice.h
+F: include/linux/fcdevice.h
+F: include/linux/fddidevice.h
+F: include/linux/hippidevice.h
+F: include/linux/inetdevice.h
+F: include/uapi/linux/if_*
+F: include/uapi/linux/netdevice.h
+
+NETWORKING DRIVERS (WIRELESS)
+M: Kalle Valo <kvalo(a)codeaurora.org>
+L: linux-wireless(a)vger.kernel.org
+Q: http://patchwork.kernel.org/project/linux-wireless/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.g…
+S: Maintained
+F: Documentation/devicetree/bindings/net/wireless/
+F: drivers/net/wireless/
+
+NETXEN (1/10) GbE SUPPORT
+M: Manish Chopra <manish.chopra(a)qlogic.com>
+M: Sony Chacko <sony.chacko(a)qlogic.com>
+M: Rajesh Borundia <rajesh.borundia(a)qlogic.com>
+L: netdev(a)vger.kernel.org
+W: http://www.qlogic.com
+S: Supported
+F: drivers/net/ethernet/qlogic/netxen/
+
+NFC SUBSYSTEM
+M: Lauro Ramos Venancio <lauro.venancio(a)openbossa.org>
+M: Aloisio Almeida Jr <aloisio.almeida(a)openbossa.org>
+M: Samuel Ortiz <sameo(a)linux.intel.com>
+L: linux-wireless(a)vger.kernel.org
+L: linux-nfc(a)lists.01.org (subscribers-only)
+S: Supported
+F: net/nfc/
+F: include/net/nfc/
+F: include/uapi/linux/nfc.h
+F: drivers/nfc/
+F: include/linux/platform_data/nfcmrvl.h
+F: include/linux/platform_data/nxp-nci.h
+F: include/linux/platform_data/pn544.h
+F: include/linux/platform_data/st21nfca.h
+F: include/linux/platform_data/st-nci.h
+F: Documentation/devicetree/bindings/net/nfc/
+
+NFS, SUNRPC, AND LOCKD CLIENTS
+M: Trond Myklebust <trond.myklebust(a)primarydata.com>
+M: Anna Schumaker <anna.schumaker(a)netapp.com>
+L: linux-nfs(a)vger.kernel.org
+W: http://client.linux-nfs.org
+T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
+S: Maintained
+F: fs/lockd/
+F: fs/nfs/
+F: fs/nfs_common/
+F: net/sunrpc/
+F: include/linux/lockd/
+F: include/linux/nfs*
+F: include/linux/sunrpc/
+F: include/uapi/linux/nfs*
+F: include/uapi/linux/sunrpc/
+
+NILFS2 FILESYSTEM
+M: Ryusuke Konishi <konishi.ryusuke(a)lab.ntt.co.jp>
+L: linux-nilfs(a)vger.kernel.org
+W: http://nilfs.sourceforge.net/
+W: http://nilfs.osdn.jp/
+T: git git://github.com/konis/nilfs2.git
+S: Supported
+F: Documentation/filesystems/nilfs2.txt
+F: fs/nilfs2/
+F: include/linux/nilfs2_fs.h
+F: include/trace/events/nilfs2.h
+
+NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
+M: YOKOTA Hiroshi <yokota(a)netlab.is.tsukuba.ac.jp>
+W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
+S: Maintained
+F: Documentation/scsi/NinjaSCSI.txt
+F: drivers/scsi/pcmcia/nsp_*
+
+NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
+M: GOTO Masanori <gotom(a)debian.or.jp>
+M: YOKOTA Hiroshi <yokota(a)netlab.is.tsukuba.ac.jp>
+W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
+S: Maintained
+F: Documentation/scsi/NinjaSCSI.txt
+F: drivers/scsi/nsp32*
+
+NIOS2 ARCHITECTURE
+M: Ley Foon Tan <lftan(a)altera.com>
+L: nios2-dev(a)lists.rocketboards.org (moderated for non-subscribers)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
+S: Maintained
+F: arch/nios2/
+
+NOKIA N900 POWER SUPPLY DRIVERS
+R: Pali Rohár <pali.rohar(a)gmail.com>
+F: include/linux/power/bq2415x_charger.h
+F: include/linux/power/bq27xxx_battery.h
+F: include/linux/power/isp1704_charger.h
+F: drivers/power/bq2415x_charger.c
+F: drivers/power/bq27xxx_battery.c
+F: drivers/power/bq27xxx_battery_i2c.c
+F: drivers/power/isp1704_charger.c
+F: drivers/power/rx51_battery.c
+
+NTB DRIVER CORE
+M: Jon Mason <jdmason(a)kudzu.us>
+M: Dave Jiang <dave.jiang(a)intel.com>
+M: Allen Hubbe <Allen.Hubbe(a)emc.com>
+L: linux-ntb(a)googlegroups.com
+S: Supported
+W: https://github.com/jonmason/ntb/wiki
+T: git git://github.com/jonmason/ntb.git
+F: drivers/ntb/
+F: drivers/net/ntb_netdev.c
+F: include/linux/ntb.h
+F: include/linux/ntb_transport.h
+
+NTB INTEL DRIVER
+M: Jon Mason <jdmason(a)kudzu.us>
+M: Dave Jiang <dave.jiang(a)intel.com>
+L: linux-ntb(a)googlegroups.com
+S: Supported
+W: https://github.com/jonmason/ntb/wiki
+T: git git://github.com/jonmason/ntb.git
+F: drivers/ntb/hw/intel/
+
+NTB AMD DRIVER
+M: Xiangliang Yu <Xiangliang.Yu(a)amd.com>
+L: linux-ntb(a)googlegroups.com
+S: Supported
+F: drivers/ntb/hw/amd/
+
+NTFS FILESYSTEM
+M: Anton Altaparmakov <anton(a)tuxera.com>
+L: linux-ntfs-dev(a)lists.sourceforge.net
+W: http://www.tuxera.com/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
+S: Supported
+F: Documentation/filesystems/ntfs.txt
+F: fs/ntfs/
+
+NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
+M: Antonino Daplas <adaplas(a)gmail.com>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/riva/
+F: drivers/video/fbdev/nvidia/
+
+NVM EXPRESS DRIVER
+M: Keith Busch <keith.busch(a)intel.com>
+M: Jens Axboe <axboe(a)fb.com>
+L: linux-nvme(a)lists.infradead.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
+W: https://kernel.googlesource.com/pub/scm/linux/kernel/git/axboe/linux-block/
+S: Supported
+F: drivers/nvme/host/
+F: include/linux/nvme.h
+
+NVMEM FRAMEWORK
+M: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org>
+M: Maxime Ripard <maxime.ripard(a)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(a)effinnov.com>
+R: Charles Gorand <charles.gorand(a)effinnov.com>
+L: linux-nfc(a)lists.01.org (moderated for non-subscribers)
+S: Supported
+F: drivers/nfc/nxp-nci
+
+NXP TDA998X DRM DRIVER
+M: Russell King <rmk+kernel(a)armlinux.org.uk>
+S: Supported
+F: drivers/gpu/drm/i2c/tda998x_drv.c
+F: include/drm/i2c/tda998x.h
+
+NXP TFA9879 DRIVER
+M: Peter Rosin <peda(a)axentia.se>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: sound/soc/codecs/tfa9879*
+
+OBJTOOL
+M: Josh Poimboeuf <jpoimboe(a)redhat.com>
+S: Supported
+F: tools/objtool/
+
+OMAP SUPPORT
+M: Tony Lindgren <tony(a)atomide.com>
+L: linux-omap(a)vger.kernel.org
+W: http://www.muru.com/linux/omap/
+W: http://linux.omap.com/
+Q: http://patchwork.kernel.org/project/linux-omap/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
+S: Maintained
+F: arch/arm/*omap*/
+F: arch/arm/configs/omap1_defconfig
+F: arch/arm/configs/omap2plus_defconfig
+F: drivers/i2c/busses/i2c-omap.c
+F: drivers/irqchip/irq-omap-intc.c
+F: drivers/mfd/*omap*.c
+F: drivers/mfd/menelaus.c
+F: drivers/mfd/palmas.c
+F: drivers/mfd/tps65217.c
+F: drivers/mfd/tps65218.c
+F: drivers/mfd/tps65910.c
+F: drivers/mfd/twl-core.[ch]
+F: drivers/mfd/twl4030*.c
+F: drivers/mfd/twl6030*.c
+F: drivers/mfd/twl6040*.c
+F: drivers/regulator/palmas-regulator*.c
+F: drivers/regulator/pbias-regulator.c
+F: drivers/regulator/tps65217-regulator.c
+F: drivers/regulator/tps65218-regulator.c
+F: drivers/regulator/tps65910-regulator.c
+F: drivers/regulator/twl-regulator.c
+F: include/linux/i2c-omap.h
+
+OMAP DEVICE TREE SUPPORT
+M: Benoît Cousson <bcousson(a)baylibre.com>
+M: Tony Lindgren <tony(a)atomide.com>
+L: linux-omap(a)vger.kernel.org
+L: devicetree(a)vger.kernel.org
+S: Maintained
+F: arch/arm/boot/dts/*omap*
+F: arch/arm/boot/dts/*am3*
+F: arch/arm/boot/dts/*am4*
+F: arch/arm/boot/dts/*am5*
+F: arch/arm/boot/dts/*dra7*
+
+OMAP CLOCK FRAMEWORK SUPPORT
+M: Paul Walmsley <paul(a)pwsan.com>
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: arch/arm/*omap*/*clock*
+
+OMAP POWER MANAGEMENT SUPPORT
+M: Kevin Hilman <khilman(a)kernel.org>
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: arch/arm/*omap*/*pm*
+F: drivers/cpufreq/omap-cpufreq.c
+
+OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
+M: Rajendra Nayak <rnayak(a)codeaurora.org>
+M: Paul Walmsley <paul(a)pwsan.com>
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: arch/arm/mach-omap2/prm*
+
+OMAP AUDIO SUPPORT
+M: Peter Ujfalusi <peter.ujfalusi(a)ti.com>
+M: Jarkko Nikula <jarkko.nikula(a)bitmer.com>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: sound/soc/omap/
+
+OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
+M: Roger Quadros <rogerq(a)ti.com>
+M: Tony Lindgren <tony(a)atomide.com>
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: drivers/memory/omap-gpmc.c
+F: arch/arm/mach-omap2/*gpmc*
+
+OMAP FRAMEBUFFER SUPPORT
+M: Tomi Valkeinen <tomi.valkeinen(a)ti.com>
+L: linux-fbdev(a)vger.kernel.org
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/omap/
+
+OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
+M: Tomi Valkeinen <tomi.valkeinen(a)ti.com>
+L: linux-omap(a)vger.kernel.org
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/omap2/
+F: Documentation/arm/OMAP/DSS
+
+OMAP HARDWARE SPINLOCK SUPPORT
+M: Ohad Ben-Cohen <ohad(a)wizery.com>
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: drivers/hwspinlock/omap_hwspinlock.c
+
+OMAP MMC SUPPORT
+M: Jarkko Lavinen <jarkko.lavinen(a)nokia.com>
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: drivers/mmc/host/omap.c
+
+OMAP HS MMC SUPPORT
+L: linux-mmc(a)vger.kernel.org
+L: linux-omap(a)vger.kernel.org
+S: Orphan
+F: drivers/mmc/host/omap_hsmmc.c
+
+OMAP RANDOM NUMBER GENERATOR SUPPORT
+M: Deepak Saxena <dsaxena(a)plexity.net>
+S: Maintained
+F: drivers/char/hw_random/omap-rng.c
+
+OMAP HWMOD SUPPORT
+M: Benoît Cousson <bcousson(a)baylibre.com>
+M: Paul Walmsley <paul(a)pwsan.com>
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: arch/arm/mach-omap2/omap_hwmod.*
+
+OMAP HWMOD DATA
+M: Paul Walmsley <paul(a)pwsan.com>
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: arch/arm/mach-omap2/omap_hwmod*data*
+
+OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
+M: Benoît Cousson <bcousson(a)baylibre.com>
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+
+OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
+M: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/media/ti,omap3isp.txt
+F: drivers/media/platform/omap3isp/
+F: drivers/staging/media/omap4iss/
+
+OMAP USB SUPPORT
+L: linux-usb(a)vger.kernel.org
+L: linux-omap(a)vger.kernel.org
+S: Orphan
+F: drivers/usb/*/*omap*
+F: arch/arm/*omap*/usb*
+
+OMAP GPIO DRIVER
+M: Grygorii Strashko <grygorii.strashko(a)ti.com>
+M: Santosh Shilimkar <ssantosh(a)kernel.org>
+M: Kevin Hilman <khilman(a)kernel.org>
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/gpio/gpio-omap.txt
+F: drivers/gpio/gpio-omap.c
+
+OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
+M: Mark Jackson <mpfj(a)newflow.co.uk>
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: arch/arm/boot/dts/am335x-nano.dts
+
+OMFS FILESYSTEM
+M: Bob Copeland <me(a)bobcopeland.com>
+L: linux-karma-devel(a)lists.sourceforge.net
+S: Maintained
+F: Documentation/filesystems/omfs.txt
+F: fs/omfs/
+
+OMNIKEY CARDMAN 4000 DRIVER
+M: Harald Welte <laforge(a)gnumonks.org>
+S: Maintained
+F: drivers/char/pcmcia/cm4000_cs.c
+F: include/linux/cm4000_cs.h
+F: include/uapi/linux/cm4000_cs.h
+
+OMNIKEY CARDMAN 4040 DRIVER
+M: Harald Welte <laforge(a)gnumonks.org>
+S: Maintained
+F: drivers/char/pcmcia/cm4040_cs.*
+
+OMNIVISION OV7670 SENSOR DRIVER
+M: Jonathan Corbet <corbet(a)lwn.net>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/i2c/ov7670.c
+
+ONENAND FLASH DRIVER
+M: Kyungmin Park <kyungmin.park(a)samsung.com>
+L: linux-mtd(a)lists.infradead.org
+S: Maintained
+F: drivers/mtd/onenand/
+F: include/linux/mtd/onenand*.h
+
+ONSTREAM SCSI TAPE DRIVER
+M: Willem Riede <osst(a)riede.org>
+L: osst-users(a)lists.sourceforge.net
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: Documentation/scsi/osst.txt
+F: drivers/scsi/osst.*
+F: drivers/scsi/osst_*.h
+F: drivers/scsi/st.h
+
+OPENCORES I2C BUS DRIVER
+M: Peter Korsgaard <jacmet(a)sunsite.dk>
+L: linux-i2c(a)vger.kernel.org
+S: Maintained
+F: Documentation/i2c/busses/i2c-ocores
+F: drivers/i2c/busses/i2c-ocores.c
+
+OPEN FIRMWARE AND FLATTENED DEVICE TREE
+M: Rob Herring <robh+dt(a)kernel.org>
+M: Frank Rowand <frowand.list(a)gmail.com>
+M: Grant Likely <grant.likely(a)linaro.org>
+L: devicetree(a)vger.kernel.org
+W: http://www.devicetree.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux.git
+S: Maintained
+F: drivers/of/
+F: include/linux/of*.h
+F: scripts/dtc/
+
+OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
+M: Rob Herring <robh+dt(a)kernel.org>
+M: Pawel Moll <pawel.moll(a)arm.com>
+M: Mark Rutland <mark.rutland(a)arm.com>
+M: Ian Campbell <ijc+devicetree(a)hellion.org.uk>
+M: Kumar Gala <galak(a)codeaurora.org>
+L: devicetree(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
+S: Maintained
+F: Documentation/devicetree/
+F: arch/*/boot/dts/
+F: include/dt-bindings/
+
+OPEN FIRMWARE AND DEVICE TREE OVERLAYS
+M: Pantelis Antoniou <pantelis.antoniou(a)konsulko.com>
+L: devicetree(a)vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/dynamic-resolution-notes.txt
+F: Documentation/devicetree/overlay-notes.txt
+F: drivers/of/overlay.c
+F: drivers/of/resolver.c
+
+OPENRISC ARCHITECTURE
+M: Jonas Bonn <jonas(a)southpole.se>
+W: http://openrisc.net
+S: Maintained
+T: git git://openrisc.net/~jonas/linux
+F: arch/openrisc/
+
+OPENVSWITCH
+M: Pravin Shelar <pshelar(a)nicira.com>
+L: netdev(a)vger.kernel.org
+L: dev(a)openvswitch.org
+W: http://openvswitch.org
+S: Maintained
+F: net/openvswitch/
+F: include/uapi/linux/openvswitch.h
+
+OPERATING PERFORMANCE POINTS (OPP)
+M: Viresh Kumar <vireshk(a)kernel.org>
+M: Nishanth Menon <nm(a)ti.com>
+M: Stephen Boyd <sboyd(a)codeaurora.org>
+L: linux-pm(a)vger.kernel.org
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
+F: drivers/base/power/opp/
+F: include/linux/pm_opp.h
+F: Documentation/power/opp.txt
+F: Documentation/devicetree/bindings/opp/
+
+OPL4 DRIVER
+M: Clemens Ladisch <clemens(a)ladisch.de>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+T: git git://git.alsa-project.org/alsa-kernel.git
+S: Maintained
+F: sound/drivers/opl4/
+
+OPROFILE
+M: Robert Richter <rric(a)kernel.org>
+L: oprofile-list(a)lists.sf.net
+S: Maintained
+F: arch/*/include/asm/oprofile*.h
+F: arch/*/oprofile/
+F: drivers/oprofile/
+F: include/linux/oprofile.h
+
+ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
+M: Mark Fasheh <mfasheh(a)suse.com>
+M: Joel Becker <jlbec(a)evilplan.org>
+L: ocfs2-devel(a)oss.oracle.com (moderated for non-subscribers)
+W: http://ocfs2.wiki.kernel.org
+S: Supported
+F: Documentation/filesystems/ocfs2.txt
+F: Documentation/filesystems/dlmfs.txt
+F: fs/ocfs2/
+
+ORINOCO DRIVER
+L: linux-wireless(a)vger.kernel.org
+W: http://wireless.kernel.org/en/users/Drivers/orinoco
+W: http://www.nongnu.org/orinoco/
+S: Orphan
+F: drivers/net/wireless/intersil/orinoco/
+
+OSD LIBRARY and FILESYSTEM
+M: Boaz Harrosh <ooo(a)electrozaur.com>
+M: Benny Halevy <bhalevy(a)primarydata.com>
+L: osd-dev(a)open-osd.org
+W: http://open-osd.org
+T: git git://git.open-osd.org/open-osd.git
+S: Maintained
+F: drivers/scsi/osd/
+F: include/scsi/osd_*
+F: fs/exofs/
+
+OVERLAY FILESYSTEM
+M: Miklos Szeredi <miklos(a)szeredi.hu>
+L: linux-unionfs(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
+S: Supported
+F: fs/overlayfs/
+F: Documentation/filesystems/overlayfs.txt
+
+ORANGEFS FILESYSTEM
+M: Mike Marshall <hubcap(a)omnibond.com>
+L: pvfs2-developers(a)beowulf-underground.org (subscribers-only)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
+S: Supported
+F: fs/orangefs/
+F: Documentation/filesystems/orangefs.txt
+
+P54 WIRELESS DRIVER
+M: Christian Lamparter <chunkeey(a)googlemail.com>
+L: linux-wireless(a)vger.kernel.org
+W: http://wireless.kernel.org/en/users/Drivers/p54
+S: Maintained
+F: drivers/net/wireless/intersil/p54/
+
+PA SEMI ETHERNET DRIVER
+M: Olof Johansson <olof(a)lixom.net>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/pasemi/*
+
+PA SEMI SMBUS DRIVER
+M: Olof Johansson <olof(a)lixom.net>
+L: linux-i2c(a)vger.kernel.org
+S: Maintained
+F: drivers/i2c/busses/i2c-pasemi.c
+
+PADATA PARALLEL EXECUTION MECHANISM
+M: Steffen Klassert <steffen.klassert(a)secunet.com>
+L: linux-crypto(a)vger.kernel.org
+S: Maintained
+F: kernel/padata.c
+F: include/linux/padata.h
+F: Documentation/padata.txt
+
+PANASONIC LAPTOP ACPI EXTRAS DRIVER
+M: Harald Welte <laforge(a)gnumonks.org>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/panasonic-laptop.c
+
+PANASONIC MN10300/AM33/AM34 PORT
+M: David Howells <dhowells(a)redhat.com>
+L: linux-am33-list(a)redhat.com (moderated for non-subscribers)
+W: ftp://ftp.redhat.com/pub/redhat/gnupro/AM33/
+S: Maintained
+F: Documentation/mn10300/
+F: arch/mn10300/
+
+PARALLEL LCD/KEYPAD PANEL DRIVER
+M: Willy Tarreau <willy(a)haproxy.com>
+M: Ksenija Stanojevic <ksenija.stanojevic(a)gmail.com>
+S: Odd Fixes
+F: Documentation/misc-devices/lcd-panel-cgram.txt
+F: drivers/misc/panel.c
+
+PARALLEL PORT SUBSYSTEM
+M: Sudip Mukherjee <sudipm.mukherjee(a)gmail.com>
+M: Sudip Mukherjee <sudip(a)vectorindia.org>
+L: linux-parport(a)lists.infradead.org (subscribers-only)
+S: Maintained
+F: drivers/parport/
+F: include/linux/parport*.h
+F: drivers/char/ppdev.c
+F: include/uapi/linux/ppdev.h
+F: Documentation/parport*.txt
+
+PARAVIRT_OPS INTERFACE
+M: Jeremy Fitzhardinge <jeremy(a)goop.org>
+M: Chris Wright <chrisw(a)sous-sol.org>
+M: Alok Kataria <akataria(a)vmware.com>
+M: Rusty Russell <rusty(a)rustcorp.com.au>
+L: virtualization(a)lists.linux-foundation.org
+S: Supported
+F: Documentation/virtual/paravirt_ops.txt
+F: arch/*/kernel/paravirt*
+F: arch/*/include/asm/paravirt.h
+
+PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
+M: Tim Waugh <tim(a)cyberelk.net>
+L: linux-parport(a)lists.infradead.org (subscribers-only)
+S: Maintained
+F: Documentation/blockdev/paride.txt
+F: drivers/block/paride/
+
+PARISC ARCHITECTURE
+M: "James E.J. Bottomley" <jejb(a)parisc-linux.org>
+M: Helge Deller <deller(a)gmx.de>
+L: linux-parisc(a)vger.kernel.org
+W: http://www.parisc-linux.org/
+Q: http://patchwork.kernel.org/project/linux-parisc/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
+S: Maintained
+F: arch/parisc/
+F: Documentation/parisc/
+F: drivers/parisc/
+F: drivers/char/agp/parisc-agp.c
+F: drivers/input/serio/gscps2.c
+F: drivers/parport/parport_gsc.*
+F: drivers/tty/serial/8250/8250_gsc.c
+F: drivers/video/fbdev/sti*
+F: drivers/video/console/sti*
+F: drivers/video/logo/logo_parisc*
+
+PC87360 HARDWARE MONITORING DRIVER
+M: Jim Cromie <jim.cromie(a)gmail.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/pc87360
+F: drivers/hwmon/pc87360.c
+
+PC8736x GPIO DRIVER
+M: Jim Cromie <jim.cromie(a)gmail.com>
+S: Maintained
+F: drivers/char/pc8736x_gpio.c
+
+PC87427 HARDWARE MONITORING DRIVER
+M: Jean Delvare <jdelvare(a)suse.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/pc87427
+F: drivers/hwmon/pc87427.c
+
+PCA9532 LED DRIVER
+M: Riku Voipio <riku.voipio(a)iki.fi>
+S: Maintained
+F: drivers/leds/leds-pca9532.c
+F: include/linux/leds-pca9532.h
+
+PCA9541 I2C BUS MASTER SELECTOR DRIVER
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-i2c(a)vger.kernel.org
+S: Maintained
+F: drivers/i2c/muxes/i2c-mux-pca9541.c
+
+PCDP - PRIMARY CONSOLE AND DEBUG PORT
+M: Khalid Aziz <khalid(a)gonehiking.org>
+S: Maintained
+F: drivers/firmware/pcdp.*
+
+PCI ERROR RECOVERY
+M: Linas Vepstas <linasvepstas(a)gmail.com>
+L: linux-pci(a)vger.kernel.org
+S: Supported
+F: Documentation/PCI/pci-error-recovery.txt
+
+PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
+M: Russell Currey <ruscur(a)russell.cc>
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Supported
+F: Documentation/powerpc/eeh-pci-error-recovery.txt
+F: arch/powerpc/kernel/eeh*.c
+F: arch/powerpc/platforms/*/eeh*.c
+F: arch/powerpc/include/*/eeh*.h
+
+PCI SUBSYSTEM
+M: Bjorn Helgaas <bhelgaas(a)google.com>
+L: linux-pci(a)vger.kernel.org
+Q: http://patchwork.ozlabs.org/project/linux-pci/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
+S: Supported
+F: Documentation/PCI/
+F: drivers/pci/
+F: include/linux/pci*
+F: arch/x86/pci/
+F: arch/x86/kernel/quirks.c
+
+PCI DRIVER FOR ALTERA PCIE IP
+M: Ley Foon Tan <lftan(a)altera.com>
+L: rfi(a)lists.rocketboards.org (moderated for non-subscribers)
+L: linux-pci(a)vger.kernel.org
+S: Supported
+F: Documentation/devicetree/bindings/pci/altera-pcie.txt
+F: drivers/pci/host/pcie-altera.c
+
+PCI DRIVER FOR ARM VERSATILE PLATFORM
+M: Rob Herring <robh(a)kernel.org>
+L: linux-pci(a)vger.kernel.org
+L: linux-arm-kernel(a)lists.infradead.org
+S: Maintained
+F: Documentation/devicetree/bindings/pci/versatile.txt
+F: drivers/pci/host/pci-versatile.c
+
+PCI DRIVER FOR APPLIEDMICRO XGENE
+M: Tanmay Inamdar <tinamdar(a)apm.com>
+L: linux-pci(a)vger.kernel.org
+L: linux-arm-kernel(a)lists.infradead.org
+S: Maintained
+F: Documentation/devicetree/bindings/pci/xgene-pci.txt
+F: drivers/pci/host/pci-xgene.c
+
+PCI DRIVER FOR FREESCALE LAYERSCAPE
+M: Minghuan Lian <minghuan.Lian(a)freescale.com>
+M: Mingkai Hu <mingkai.hu(a)freescale.com>
+M: Roy Zang <tie-fei.zang(a)freescale.com>
+L: linuxppc-dev(a)lists.ozlabs.org
+L: linux-pci(a)vger.kernel.org
+L: linux-arm-kernel(a)lists.infradead.org
+S: Maintained
+F: drivers/pci/host/*layerscape*
+
+PCI DRIVER FOR IMX6
+M: Richard Zhu <Richard.Zhu(a)freescale.com>
+M: Lucas Stach <l.stach(a)pengutronix.de>
+L: linux-pci(a)vger.kernel.org
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/pci/host/*imx6*
+
+PCI DRIVER FOR TI KEYSTONE
+M: Murali Karicheri <m-karicheri2(a)ti.com>
+L: linux-pci(a)vger.kernel.org
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/pci/host/*keystone*
+
+PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
+M: Thomas Petazzoni <thomas.petazzoni(a)free-electrons.com>
+M: Jason Cooper <jason(a)lakedaemon.net>
+L: linux-pci(a)vger.kernel.org
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/pci/host/*mvebu*
+
+PCI DRIVER FOR NVIDIA TEGRA
+M: Thierry Reding <thierry.reding(a)gmail.com>
+L: linux-tegra(a)vger.kernel.org
+L: linux-pci(a)vger.kernel.org
+S: Supported
+F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
+F: drivers/pci/host/pci-tegra.c
+
+PCI DRIVER FOR TI DRA7XX
+M: Kishon Vijay Abraham I <kishon(a)ti.com>
+L: linux-omap(a)vger.kernel.org
+L: linux-pci(a)vger.kernel.org
+S: Supported
+F: Documentation/devicetree/bindings/pci/ti-pci.txt
+F: drivers/pci/host/pci-dra7xx.c
+
+PCI DRIVER FOR RENESAS R-CAR
+M: Simon Horman <horms(a)verge.net.au>
+L: linux-pci(a)vger.kernel.org
+L: linux-renesas-soc(a)vger.kernel.org
+S: Maintained
+F: drivers/pci/host/*rcar*
+
+PCI DRIVER FOR SAMSUNG EXYNOS
+M: Jingoo Han <jingoohan1(a)gmail.com>
+L: linux-pci(a)vger.kernel.org
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: linux-samsung-soc(a)vger.kernel.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/pci/host/pci-exynos.c
+
+PCI DRIVER FOR SYNOPSIS DESIGNWARE
+M: Jingoo Han <jingoohan1(a)gmail.com>
+M: Pratyush Anand <pratyush.anand(a)gmail.com>
+L: linux-pci(a)vger.kernel.org
+S: Maintained
+F: drivers/pci/host/*designware*
+
+PCI DRIVER FOR SYNOPSYS PROTOTYPING DEVICE
+M: Joao Pinto <jpinto(a)synopsys.com>
+L: linux-pci(a)vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/pci/designware-pcie.txt
+F: drivers/pci/host/pcie-designware-plat.c
+
+PCI DRIVER FOR GENERIC OF HOSTS
+M: Will Deacon <will.deacon(a)arm.com>
+L: linux-pci(a)vger.kernel.org
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: Documentation/devicetree/bindings/pci/host-generic-pci.txt
+F: drivers/pci/host/pci-host-common.c
+F: drivers/pci/host/pci-host-generic.c
+
+PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
+M: Keith Busch <keith.busch(a)intel.com>
+L: linux-pci(a)vger.kernel.org
+S: Supported
+F: arch/x86/pci/vmd.c
+
+PCIE DRIVER FOR ST SPEAR13XX
+M: Pratyush Anand <pratyush.anand(a)gmail.com>
+L: linux-pci(a)vger.kernel.org
+S: Maintained
+F: drivers/pci/host/*spear*
+
+PCI MSI DRIVER FOR ALTERA MSI IP
+M: Ley Foon Tan <lftan(a)altera.com>
+L: rfi(a)lists.rocketboards.org (moderated for non-subscribers)
+L: linux-pci(a)vger.kernel.org
+S: Supported
+F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
+F: drivers/pci/host/pcie-altera-msi.c
+
+PCI MSI DRIVER FOR APPLIEDMICRO XGENE
+M: Duc Dang <dhdang(a)apm.com>
+L: linux-pci(a)vger.kernel.org
+L: linux-arm-kernel(a)lists.infradead.org
+S: Maintained
+F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
+F: drivers/pci/host/pci-xgene-msi.c
+
+PCIE DRIVER FOR HISILICON
+M: Zhou Wang <wangzhou1(a)hisilicon.com>
+M: Gabriele Paoloni <gabriele.paoloni(a)huawei.com>
+L: linux-pci(a)vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
+F: drivers/pci/host/pcie-hisi.c
+
+PCIE DRIVER FOR QUALCOMM MSM
+M: Stanimir Varbanov <svarbanov(a)mm-sol.com>
+L: linux-pci(a)vger.kernel.org
+L: linux-arm-msm(a)vger.kernel.org
+S: Maintained
+F: drivers/pci/host/*qcom*
+
+PCIE DRIVER FOR CAVIUM THUNDERX
+M: David Daney <david.daney(a)cavium.com>
+L: linux-pci(a)vger.kernel.org
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: Documentation/devicetree/bindings/pci/pci-thunder-*
+F: drivers/pci/host/pci-thunder-*
+
+PCMCIA SUBSYSTEM
+P: Linux PCMCIA Team
+L: linux-pcmcia(a)lists.infradead.org
+W: http://lists.infradead.org/mailman/listinfo/linux-pcmcia
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
+S: Maintained
+F: Documentation/pcmcia/
+F: drivers/pcmcia/
+F: include/pcmcia/
+
+PCNET32 NETWORK DRIVER
+M: Don Fry <pcnet32(a)frontier.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/amd/pcnet32.c
+
+PCRYPT PARALLEL CRYPTO ENGINE
+M: Steffen Klassert <steffen.klassert(a)secunet.com>
+L: linux-crypto(a)vger.kernel.org
+S: Maintained
+F: crypto/pcrypt.c
+F: include/crypto/pcrypt.h
+
+PER-CPU MEMORY ALLOCATOR
+M: Tejun Heo <tj(a)kernel.org>
+M: Christoph Lameter <cl(a)linux.com>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu.git
+S: Maintained
+F: include/linux/percpu*.h
+F: mm/percpu*.c
+F: arch/*/include/asm/percpu.h
+
+PER-TASK DELAY ACCOUNTING
+M: Balbir Singh <bsingharora(a)gmail.com>
+S: Maintained
+F: include/linux/delayacct.h
+F: kernel/delayacct.c
+
+PERFORMANCE EVENTS SUBSYSTEM
+M: Peter Zijlstra <peterz(a)infradead.org>
+M: Ingo Molnar <mingo(a)redhat.com>
+M: Arnaldo Carvalho de Melo <acme(a)kernel.org>
+R: Alexander Shishkin <alexander.shishkin(a)linux.intel.com>
+L: linux-kernel(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
+S: Supported
+F: kernel/events/*
+F: include/linux/perf_event.h
+F: include/uapi/linux/perf_event.h
+F: arch/*/kernel/perf_event*.c
+F: arch/*/kernel/*/perf_event*.c
+F: arch/*/kernel/*/*/perf_event*.c
+F: arch/*/include/asm/perf_event.h
+F: arch/*/kernel/perf_callchain.c
+F: arch/*/events/*
+F: tools/perf/
+
+PERSONALITY HANDLING
+M: Christoph Hellwig <hch(a)infradead.org>
+L: linux-abi-devel(a)lists.sourceforge.net
+S: Maintained
+F: include/linux/personality.h
+F: include/uapi/linux/personality.h
+
+PHONET PROTOCOL
+M: Remi Denis-Courmont <courmisch(a)gmail.com>
+S: Supported
+F: Documentation/networking/phonet.txt
+F: include/linux/phonet.h
+F: include/net/phonet/
+F: include/uapi/linux/phonet.h
+F: net/phonet/
+
+PHRAM MTD DRIVER
+M: Joern Engel <joern(a)lazybastard.org>
+L: linux-mtd(a)lists.infradead.org
+S: Maintained
+F: drivers/mtd/devices/phram.c
+
+PICOLCD HID DRIVER
+M: Bruno Prémont <bonbons(a)linux-vserver.org>
+L: linux-input(a)vger.kernel.org
+S: Maintained
+F: drivers/hid/hid-picolcd*
+
+PICOXCELL SUPPORT
+M: Jamie Iles <jamie(a)jamieiles.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+T: git git://github.com/jamieiles/linux-2.6-ji.git
+S: Supported
+F: arch/arm/boot/dts/picoxcell*
+F: arch/arm/mach-picoxcell/
+F: drivers/crypto/picoxcell*
+
+PIN CONTROL SUBSYSTEM
+M: Linus Walleij <linus.walleij(a)linaro.org>
+L: linux-gpio(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
+S: Maintained
+F: Documentation/devicetree/bindings/pinctrl/
+F: drivers/pinctrl/
+F: include/linux/pinctrl/
+
+PIN CONTROLLER - ATMEL AT91
+M: Jean-Christophe Plagniol-Villard <plagnioj(a)jcrosoft.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/pinctrl/pinctrl-at91.*
+
+PIN CONTROLLER - ATMEL AT91 PIO4
+M: Ludovic Desroches <ludovic.desroches(a)atmel.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: linux-gpio(a)vger.kernel.org
+S: Supported
+F: drivers/pinctrl/pinctrl-at91-pio4.*
+
+PIN CONTROLLER - INTEL
+M: Mika Westerberg <mika.westerberg(a)linux.intel.com>
+M: Heikki Krogerus <heikki.krogerus(a)linux.intel.com>
+S: Maintained
+F: drivers/pinctrl/intel/
+
+PIN CONTROLLER - RENESAS
+M: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com>
+M: Geert Uytterhoeven <geert+renesas(a)glider.be>
+L: linux-renesas-soc(a)vger.kernel.org
+S: Maintained
+F: drivers/pinctrl/sh-pfc/
+
+PIN CONTROLLER - SAMSUNG
+M: Tomasz Figa <tomasz.figa(a)gmail.com>
+M: Krzysztof Kozlowski <k.kozlowski(a)samsung.com>
+M: Sylwester Nawrocki <s.nawrocki(a)samsung.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: linux-samsung-soc(a)vger.kernel.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/pinctrl/samsung/
+
+PIN CONTROLLER - SINGLE
+M: Tony Lindgren <tony(a)atomide.com>
+M: Haojian Zhuang <haojian.zhuang(a)linaro.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: drivers/pinctrl/pinctrl-single.c
+
+PIN CONTROLLER - ST SPEAR
+M: Viresh Kumar <vireshk(a)kernel.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+W: http://www.st.com/spear
+S: Maintained
+F: drivers/pinctrl/spear/
+
+PKTCDVD DRIVER
+M: Jiri Kosina <jikos(a)kernel.org>
+S: Maintained
+F: drivers/block/pktcdvd.c
+F: include/linux/pktcdvd.h
+F: include/uapi/linux/pktcdvd.h
+
+PKUNITY SOC DRIVERS
+M: Guan Xuetao <gxt(a)mprc.pku.edu.cn>
+W: http://mprc.pku.edu.cn/~guanxuetao/linux
+S: Maintained
+T: git git://github.com/gxt/linux.git
+F: drivers/input/serio/i8042-unicore32io.h
+F: drivers/i2c/busses/i2c-puv3.c
+F: drivers/video/fbdev/fb-puv3.c
+F: drivers/rtc/rtc-puv3.c
+
+PMBUS HARDWARE MONITORING DRIVERS
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-hwmon(a)vger.kernel.org
+W: http://hwmon.wiki.kernel.org/
+W: http://www.roeck-us.net/linux/drivers/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
+S: Maintained
+F: Documentation/hwmon/pmbus
+F: drivers/hwmon/pmbus/
+F: include/linux/i2c/pmbus.h
+
+PMC SIERRA MaxRAID DRIVER
+L: linux-scsi(a)vger.kernel.org
+W: http://www.pmc-sierra.com/
+S: Orphan
+F: drivers/scsi/pmcraid.*
+
+PMC SIERRA PM8001 DRIVER
+M: Jack Wang <jinpu.wang(a)profitbricks.com>
+M: lindar_liu(a)usish.com
+L: pmchba(a)pmcs.com
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: drivers/scsi/pm8001/
+
+POSIX CLOCKS and TIMERS
+M: Thomas Gleixner <tglx(a)linutronix.de>
+L: linux-kernel(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
+S: Maintained
+F: fs/timerfd.c
+F: include/linux/timer*
+F: kernel/time/*timer*
+
+POWER MANAGEMENT CORE
+M: "Rafael J. Wysocki" <rjw(a)rjwysocki.net>
+L: linux-pm(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
+S: Supported
+F: drivers/base/power/
+F: include/linux/pm.h
+F: include/linux/pm_*
+F: include/linux/powercap.h
+F: drivers/powercap/
+
+POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
+M: Sebastian Reichel <sre(a)kernel.org>
+M: Dmitry Eremin-Solenikov <dbaryshkov(a)gmail.com>
+M: David Woodhouse <dwmw2(a)infradead.org>
+L: linux-pm(a)vger.kernel.org
+T: git git://git.infradead.org/battery-2.6.git
+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(a)arm.com>
+M: Lorenzo Pieralisi <lorenzo.pieralisi(a)arm.com>
+L: linux-arm-kernel(a)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(a)intel.com>
+S: Maintained
+F: drivers/pnp/
+
+PPP PROTOCOL DRIVERS AND COMPRESSORS
+M: Paul Mackerras <paulus(a)samba.org>
+L: linux-ppp(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ppp/ppp_*
+
+PPP OVER ATM (RFC 2364)
+M: Mitchell Blank Jr <mitch(a)sfgoth.com>
+S: Maintained
+F: net/atm/pppoatm.c
+F: include/uapi/linux/atmppp.h
+
+PPP OVER ETHERNET
+M: Michal Ostrowski <mostrows(a)earthlink.net>
+S: Maintained
+F: drivers/net/ppp/pppoe.c
+F: drivers/net/ppp/pppox.c
+
+PPP OVER L2TP
+M: James Chapman <jchapman(a)katalix.com>
+S: Maintained
+F: net/l2tp/l2tp_ppp.c
+F: include/linux/if_pppol2tp.h
+F: include/uapi/linux/if_pppol2tp.h
+
+PPS SUPPORT
+M: Rodolfo Giometti <giometti(a)enneenne.com>
+W: http://wiki.enneenne.com/index.php/LinuxPPS_support
+L: linuxpps(a)ml.enneenne.com (subscribers-only)
+S: Maintained
+F: Documentation/pps/
+F: drivers/pps/
+F: include/linux/pps*.h
+
+PPTP DRIVER
+M: Dmitry Kozlov <xeb(a)mail.ru>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ppp/pptp.c
+W: http://sourceforge.net/projects/accel-pptp
+
+PREEMPTIBLE KERNEL
+M: Robert Love <rml(a)tech9.net>
+L: kpreempt-tech(a)lists.sourceforge.net
+W: ftp://ftp.kernel.org/pub/linux/kernel/people/rml/preempt-kernel
+S: Supported
+F: Documentation/preempt-locking.txt
+F: include/linux/preempt.h
+
+PRISM54 WIRELESS DRIVER
+M: "Luis R. Rodriguez" <mcgrof(a)gmail.com>
+L: linux-wireless(a)vger.kernel.org
+W: http://wireless.kernel.org/en/users/Drivers/p54
+S: Obsolete
+F: drivers/net/wireless/intersil/prism54/
+
+PS3 NETWORK SUPPORT
+M: Geoff Levand <geoff(a)infradead.org>
+L: netdev(a)vger.kernel.org
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Maintained
+F: drivers/net/ethernet/toshiba/ps3_gelic_net.*
+
+PS3 PLATFORM SUPPORT
+M: Geoff Levand <geoff(a)infradead.org>
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Maintained
+F: arch/powerpc/boot/ps3*
+F: arch/powerpc/include/asm/lv1call.h
+F: arch/powerpc/include/asm/ps3*.h
+F: arch/powerpc/platforms/ps3/
+F: drivers/*/ps3*
+F: drivers/ps3/
+F: drivers/rtc/rtc-ps3.c
+F: drivers/usb/host/*ps3.c
+F: sound/ppc/snd_ps3*
+
+PS3VRAM DRIVER
+M: Jim Paris <jim(a)jtan.com>
+M: Geoff Levand <geoff(a)infradead.org>
+L: linuxppc-dev(a)lists.ozlabs.org
+S: Maintained
+F: drivers/block/ps3vram.c
+
+PSTORE FILESYSTEM
+M: Anton Vorontsov <anton(a)enomsg.org>
+M: Colin Cross <ccross(a)android.com>
+M: Kees Cook <keescook(a)chromium.org>
+M: Tony Luck <tony.luck(a)intel.com>
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
+F: fs/pstore/
+F: include/linux/pstore*
+F: drivers/firmware/efi/efi-pstore.c
+F: drivers/acpi/apei/erst.c
+
+PTP HARDWARE CLOCK SUPPORT
+M: Richard Cochran <richardcochran(a)gmail.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+W: http://linuxptp.sourceforge.net/
+F: Documentation/ABI/testing/sysfs-ptp
+F: Documentation/ptp/*
+F: drivers/net/ethernet/freescale/gianfar_ptp.c
+F: drivers/net/phy/dp83640*
+F: drivers/ptp/*
+F: include/linux/ptp_cl*
+
+PTRACE SUPPORT
+M: Roland McGrath <roland(a)hack.frob.com>
+M: Oleg Nesterov <oleg(a)redhat.com>
+S: Maintained
+F: include/asm-generic/syscall.h
+F: include/linux/ptrace.h
+F: include/linux/regset.h
+F: include/linux/tracehook.h
+F: include/uapi/linux/ptrace.h
+F: kernel/ptrace.c
+
+PVRUSB2 VIDEO4LINUX DRIVER
+M: Mike Isely <isely(a)pobox.com>
+L: pvrusb2(a)isely.net (subscribers-only)
+L: linux-media(a)vger.kernel.org
+W: http://www.isely.net/pvrusb2/
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: Documentation/video4linux/README.pvrusb2
+F: drivers/media/usb/pvrusb2/
+
+PWC WEBCAM DRIVER
+M: Hans de Goede <hdegoede(a)redhat.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/pwc/*
+
+PWM FAN DRIVER
+M: Kamil Debski <k.debski(a)samsung.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Supported
+F: Documentation/devicetree/bindings/hwmon/pwm-fan.txt
+F: Documentation/hwmon/pwm-fan
+F: drivers/hwmon/pwm-fan.c
+
+PWM SUBSYSTEM
+M: Thierry Reding <thierry.reding(a)gmail.com>
+L: linux-pwm(a)vger.kernel.org
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
+F: Documentation/pwm.txt
+F: Documentation/devicetree/bindings/pwm/
+F: include/linux/pwm.h
+F: drivers/pwm/
+F: drivers/video/backlight/pwm_bl.c
+F: include/linux/pwm_backlight.h
+
+PXA2xx/PXA3xx SUPPORT
+M: Daniel Mack <daniel(a)zonque.org>
+M: Haojian Zhuang <haojian.zhuang(a)gmail.com>
+M: Robert Jarzmik <robert.jarzmik(a)free.fr>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+T: git git://github.com/hzhuang1/linux.git
+T: git git://github.com/rjarzmik/linux.git
+S: Maintained
+F: arch/arm/boot/dts/pxa*
+F: arch/arm/mach-pxa/
+F: drivers/dma/pxa*
+F: drivers/pcmcia/pxa2xx*
+F: drivers/pinctrl/pxa/
+F: drivers/spi/spi-pxa2xx*
+F: drivers/usb/gadget/udc/pxa2*
+F: include/sound/pxa2xx-lib.h
+F: sound/arm/pxa*
+F: sound/soc/pxa/
+
+PXA GPIO DRIVER
+M: Robert Jarzmik <robert.jarzmik(a)free.fr>
+L: linux-gpio(a)vger.kernel.org
+S: Maintained
+F: drivers/gpio/gpio-pxa.c
+
+PXA3xx NAND FLASH DRIVER
+M: Ezequiel Garcia <ezequiel.garcia(a)free-electrons.com>
+L: linux-mtd(a)lists.infradead.org
+S: Maintained
+F: drivers/mtd/nand/pxa3xx_nand.c
+
+MMP SUPPORT
+M: Eric Miao <eric.y.miao(a)gmail.com>
+M: Haojian Zhuang <haojian.zhuang(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+T: git git://github.com/hzhuang1/linux.git
+T: git git://git.linaro.org/people/ycmiao/pxa-linux.git
+S: Maintained
+F: arch/arm/boot/dts/mmp*
+F: arch/arm/mach-mmp/
+
+PXA MMCI DRIVER
+S: Orphan
+
+PXA RTC DRIVER
+M: Robert Jarzmik <robert.jarzmik(a)free.fr>
+L: rtc-linux(a)googlegroups.com
+S: Maintained
+
+QAT DRIVER
+M: Tadeusz Struk <tadeusz.struk(a)intel.com>
+L: qat-linux(a)intel.com
+S: Supported
+F: drivers/crypto/qat/
+
+QIB DRIVER
+M: Mike Marciniszyn <infinipath(a)intel.com>
+L: linux-rdma(a)vger.kernel.org
+S: Supported
+F: drivers/infiniband/hw/qib/
+
+QLOGIC QLA1280 SCSI DRIVER
+M: Michael Reed <mdr(a)sgi.com>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: drivers/scsi/qla1280.[ch]
+
+QLOGIC QLA2XXX FC-SCSI DRIVER
+M: qla2xxx-upstream(a)qlogic.com
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: Documentation/scsi/LICENSE.qla2xxx
+F: drivers/scsi/qla2xxx/
+
+QLOGIC QLA4XXX iSCSI DRIVER
+M: QLogic-Storage-Upstream(a)qlogic.com
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: Documentation/scsi/LICENSE.qla4xxx
+F: drivers/scsi/qla4xxx/
+
+QLOGIC QLA3XXX NETWORK DRIVER
+M: Jitendra Kalsaria <jitendra.kalsaria(a)qlogic.com>
+M: Ron Mercer <ron.mercer(a)qlogic.com>
+M: linux-driver(a)qlogic.com
+L: netdev(a)vger.kernel.org
+S: Supported
+F: Documentation/networking/LICENSE.qla3xxx
+F: drivers/net/ethernet/qlogic/qla3xxx.*
+
+QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
+M: Dept-GELinuxNICDev(a)qlogic.com
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/qlogic/qlcnic/
+
+QLOGIC QLGE 10Gb ETHERNET DRIVER
+M: Harish Patil <harish.patil(a)qlogic.com>
+M: Sudarsana Kalluru <sudarsana.kalluru(a)qlogic.com>
+M: Dept-GELinuxNICDev(a)qlogic.com
+M: linux-driver(a)qlogic.com
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/qlogic/qlge/
+
+QLOGIC QL4xxx ETHERNET DRIVER
+M: Yuval Mintz <Yuval.Mintz(a)qlogic.com>
+M: Ariel Elior <Ariel.Elior(a)qlogic.com>
+M: everest-linux-l2(a)qlogic.com
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/qlogic/qed/
+F: include/linux/qed/
+F: drivers/net/ethernet/qlogic/qede/
+
+QNX4 FILESYSTEM
+M: Anders Larsen <al(a)alarsen.net>
+W: http://www.alarsen.net/linux/qnx4fs/
+S: Maintained
+F: fs/qnx4/
+F: include/uapi/linux/qnx4_fs.h
+F: include/uapi/linux/qnxtypes.h
+
+QT1010 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/tuners/qt1010*
+
+QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
+M: QCA ath9k Development <ath9k-devel(a)qca.qualcomm.com>
+L: linux-wireless(a)vger.kernel.org
+L: ath9k-devel(a)lists.ath9k.org
+W: http://wireless.kernel.org/en/users/Drivers/ath9k
+S: Supported
+F: drivers/net/wireless/ath/ath9k/
+
+QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
+M: Kalle Valo <kvalo(a)qca.qualcomm.com>
+L: ath10k(a)lists.infradead.org
+W: http://wireless.kernel.org/en/users/Drivers/ath10k
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
+S: Supported
+F: drivers/net/wireless/ath/ath10k/
+
+QUALCOMM HEXAGON ARCHITECTURE
+M: Richard Kuo <rkuo(a)codeaurora.org>
+L: linux-hexagon(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
+S: Supported
+F: arch/hexagon/
+
+QUALCOMM WCN36XX WIRELESS DRIVER
+M: Eugene Krasnikov <k.eugene.e(a)gmail.com>
+L: wcn36xx(a)lists.infradead.org
+W: http://wireless.kernel.org/en/users/Drivers/wcn36xx
+T: git git://github.com/KrasnikovEugene/wcn36xx.git
+S: Supported
+F: drivers/net/wireless/ath/wcn36xx/
+
+QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
+M: Gabriel Somlo <somlo(a)cmu.edu>
+M: "Michael S. Tsirkin" <mst(a)redhat.com>
+L: qemu-devel(a)nongnu.org
+S: Maintained
+F: drivers/firmware/qemu_fw_cfg.c
+
+RADOS BLOCK DEVICE (RBD)
+M: Ilya Dryomov <idryomov(a)gmail.com>
+M: Sage Weil <sage(a)redhat.com>
+M: Alex Elder <elder(a)kernel.org>
+L: ceph-devel(a)vger.kernel.org
+W: http://ceph.com/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
+T: git git://github.com/ceph/ceph-client.git
+S: Supported
+F: Documentation/ABI/testing/sysfs-bus-rbd
+F: drivers/block/rbd.c
+F: drivers/block/rbd_types.h
+
+RADEON FRAMEBUFFER DISPLAY DRIVER
+M: Benjamin Herrenschmidt <benh(a)kernel.crashing.org>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/aty/radeon*
+F: include/uapi/linux/radeonfb.h
+
+RADIOSHARK RADIO DRIVER
+M: Hans de Goede <hdegoede(a)redhat.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/radio/radio-shark.c
+
+RADIOSHARK2 RADIO DRIVER
+M: Hans de Goede <hdegoede(a)redhat.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/radio/radio-shark2.c
+F: drivers/media/radio/radio-tea5777.c
+
+RAGE128 FRAMEBUFFER DISPLAY DRIVER
+M: Paul Mackerras <paulus(a)samba.org>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/aty/aty128fb.c
+
+RALINK MIPS ARCHITECTURE
+M: John Crispin <john(a)phrozen.org>
+L: linux-mips(a)linux-mips.org
+S: Maintained
+F: arch/mips/ralink
+
+RALINK RT2X00 WIRELESS LAN DRIVER
+P: rt2x00 project
+M: Stanislaw Gruszka <sgruszka(a)redhat.com>
+M: Helmut Schaa <helmut.schaa(a)googlemail.com>
+L: linux-wireless(a)vger.kernel.org
+S: Maintained
+F: drivers/net/wireless/ralink/rt2x00/
+
+RAMDISK RAM BLOCK DEVICE DRIVER
+M: Jens Axboe <axboe(a)kernel.dk>
+S: Maintained
+F: Documentation/blockdev/ramdisk.txt
+F: drivers/block/brd.c
+
+RANDOM NUMBER DRIVER
+M: "Theodore Ts'o" <tytso(a)mit.edu>
+S: Maintained
+F: drivers/char/random.c
+
+RAPIDIO SUBSYSTEM
+M: Matt Porter <mporter(a)kernel.crashing.org>
+M: Alexandre Bounine <alexandre.bounine(a)idt.com>
+S: Maintained
+F: drivers/rapidio/
+
+RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
+L: linux-wireless(a)vger.kernel.org
+S: Orphan
+F: drivers/net/wireless/ray*
+
+RCUTORTURE MODULE
+M: Josh Triplett <josh(a)joshtriplett.org>
+M: "Paul E. McKenney" <paulmck(a)linux.vnet.ibm.com>
+L: linux-kernel(a)vger.kernel.org
+S: Supported
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
+F: Documentation/RCU/torture.txt
+F: kernel/rcu/rcutorture.c
+
+RCUTORTURE TEST FRAMEWORK
+M: "Paul E. McKenney" <paulmck(a)linux.vnet.ibm.com>
+M: Josh Triplett <josh(a)joshtriplett.org>
+R: Steven Rostedt <rostedt(a)goodmis.org>
+R: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com>
+R: Lai Jiangshan <jiangshanlai(a)gmail.com>
+L: linux-kernel(a)vger.kernel.org
+S: Supported
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
+F: tools/testing/selftests/rcutorture
+
+RDC R-321X SoC
+M: Florian Fainelli <florian(a)openwrt.org>
+S: Maintained
+
+RDC R6040 FAST ETHERNET DRIVER
+M: Florian Fainelli <florian(a)openwrt.org>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/rdc/r6040.c
+
+RDS - RELIABLE DATAGRAM SOCKETS
+M: Santosh Shilimkar <santosh.shilimkar(a)oracle.com>
+L: netdev(a)vger.kernel.org
+L: linux-rdma(a)vger.kernel.org
+L: rds-devel(a)oss.oracle.com (moderated for non-subscribers)
+W: https://oss.oracle.com/projects/rds/
+S: Supported
+F: net/rds/
+F: Documentation/networking/rds.txt
+
+RDMAVT - RDMA verbs software
+M: Dennis Dalessandro <dennis.dalessandro(a)intel.com>
+L: linux-rdma(a)vger.kernel.org
+S: Supported
+F: drivers/infiniband/sw/rdmavt
+
+READ-COPY UPDATE (RCU)
+M: "Paul E. McKenney" <paulmck(a)linux.vnet.ibm.com>
+M: Josh Triplett <josh(a)joshtriplett.org>
+R: Steven Rostedt <rostedt(a)goodmis.org>
+R: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com>
+R: Lai Jiangshan <jiangshanlai(a)gmail.com>
+L: linux-kernel(a)vger.kernel.org
+W: http://www.rdrop.com/users/paulmck/RCU/
+S: Supported
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
+F: Documentation/RCU/
+X: Documentation/RCU/torture.txt
+F: include/linux/rcu*
+X: include/linux/srcu.h
+F: kernel/rcu/
+X: kernel/torture.c
+
+REAL TIME CLOCK (RTC) SUBSYSTEM
+M: Alessandro Zummo <a.zummo(a)towertech.it>
+M: Alexandre Belloni <alexandre.belloni(a)free-electrons.com>
+L: rtc-linux(a)googlegroups.com
+Q: http://patchwork.ozlabs.org/project/rtc-linux/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
+S: Maintained
+F: Documentation/rtc.txt
+F: drivers/rtc/
+F: include/linux/rtc.h
+F: include/uapi/linux/rtc.h
+
+REALTEK AUDIO CODECS
+M: Bard Liao <bardliao(a)realtek.com>
+M: Oder Chiou <oder_chiou(a)realtek.com>
+S: Maintained
+F: sound/soc/codecs/rt*
+F: include/sound/rt*.h
+
+REISERFS FILE SYSTEM
+L: reiserfs-devel(a)vger.kernel.org
+S: Supported
+F: fs/reiserfs/
+
+REGISTER MAP ABSTRACTION
+M: Mark Brown <broonie(a)kernel.org>
+L: linux-kernel(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
+S: Supported
+F: drivers/base/regmap/
+F: include/linux/regmap.h
+
+REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
+M: Ohad Ben-Cohen <ohad(a)wizery.com>
+M: Bjorn Andersson <bjorn.andersson(a)linaro.org>
+L: linux-remoteproc(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
+S: Maintained
+F: drivers/remoteproc/
+F: Documentation/remoteproc.txt
+F: include/linux/remoteproc.h
+
+REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
+M: Ohad Ben-Cohen <ohad(a)wizery.com>
+M: Bjorn Andersson <bjorn.andersson(a)linaro.org>
+L: linux-remoteproc(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
+S: Maintained
+F: drivers/rpmsg/
+F: Documentation/rpmsg.txt
+F: include/linux/rpmsg.h
+
+RENESAS ETHERNET DRIVERS
+R: Sergei Shtylyov <sergei.shtylyov(a)cogentembedded.com>
+L: netdev(a)vger.kernel.org
+L: linux-renesas-soc(a)vger.kernel.org
+F: drivers/net/ethernet/renesas/
+F: include/linux/sh_eth.h
+
+RENESAS USB2 PHY DRIVER
+M: Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com>
+L: linux-renesas-soc(a)vger.kernel.org
+S: Maintained
+F: drivers/phy/phy-rcar-gen3-usb2.c
+
+RESET CONTROLLER FRAMEWORK
+M: Philipp Zabel <p.zabel(a)pengutronix.de>
+T: git git://git.pengutronix.de/git/pza/linux
+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
+
+RFKILL
+M: Johannes Berg <johannes(a)sipsolutions.net>
+L: linux-wireless(a)vger.kernel.org
+W: http://wireless.kernel.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
+S: Maintained
+F: Documentation/rfkill.txt
+F: net/rfkill/
+
+RHASHTABLE
+M: Thomas Graf <tgraf(a)suug.ch>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: lib/rhashtable.c
+F: include/linux/rhashtable.h
+
+RICOH SMARTMEDIA/XD DRIVER
+M: Maxim Levitsky <maximlevitsky(a)gmail.com>
+S: Maintained
+F: drivers/mtd/nand/r852.c
+F: drivers/mtd/nand/r852.h
+
+RICOH R5C592 MEMORYSTICK DRIVER
+M: Maxim Levitsky <maximlevitsky(a)gmail.com>
+S: Maintained
+F: drivers/memstick/host/r592.*
+
+ROCCAT DRIVERS
+M: Stefan Achatz <erazor_de(a)users.sourceforge.net>
+W: http://sourceforge.net/projects/roccat/
+S: Maintained
+F: drivers/hid/hid-roccat*
+F: include/linux/hid-roccat*
+F: Documentation/ABI/*/sysfs-driver-hid-roccat*
+
+ROCKER DRIVER
+M: Jiri Pirko <jiri(a)resnulli.us>
+M: Scott Feldman <sfeldma(a)gmail.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/rocker/
+
+ROCKETPORT DRIVER
+P: Comtrol Corp.
+W: http://www.comtrol.com
+S: Maintained
+F: Documentation/serial/rocket.txt
+F: drivers/tty/rocket*
+
+ROCKETPORT EXPRESS/INFINITY DRIVER
+M: Kevin Cernekee <cernekee(a)gmail.com>
+L: linux-serial(a)vger.kernel.org
+S: Odd Fixes
+F: drivers/tty/serial/rp2.*
+
+ROSE NETWORK LAYER
+M: Ralf Baechle <ralf(a)linux-mips.org>
+L: linux-hams(a)vger.kernel.org
+W: http://www.linux-ax25.org/
+S: Maintained
+F: include/net/rose.h
+F: include/uapi/linux/rose.h
+F: net/rose/
+
+RTL2830 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/dvb-frontends/rtl2830*
+
+RTL2832 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/dvb-frontends/rtl2832*
+
+RTL2832_SDR MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/dvb-frontends/rtl2832_sdr*
+
+RTL8180 WIRELESS DRIVER
+L: linux-wireless(a)vger.kernel.org
+W: http://wireless.kernel.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
+S: Orphan
+F: drivers/net/wireless/realtek/rtl818x/rtl8180/
+
+RTL8187 WIRELESS DRIVER
+M: Herton Ronaldo Krzesinski <herton(a)canonical.com>
+M: Hin-Tak Leung <htl10(a)users.sourceforge.net>
+M: Larry Finger <Larry.Finger(a)lwfinger.net>
+L: linux-wireless(a)vger.kernel.org
+W: http://wireless.kernel.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
+S: Maintained
+F: drivers/net/wireless/realtek/rtl818x/rtl8187/
+
+RTL8192CE WIRELESS DRIVER
+M: Larry Finger <Larry.Finger(a)lwfinger.net>
+M: Chaoming Li <chaoming_li(a)realsil.com.cn>
+L: linux-wireless(a)vger.kernel.org
+W: http://wireless.kernel.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
+S: Maintained
+F: drivers/net/wireless/realtek/rtlwifi/
+F: drivers/net/wireless/realtek/rtlwifi/rtl8192ce/
+
+RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
+M: Jes Sorensen <Jes.Sorensen(a)redhat.com>
+L: linux-wireless(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
+S: Maintained
+F: drivers/net/wireless/realtek/rtl8xxxu/
+
+S3 SAVAGE FRAMEBUFFER DRIVER
+M: Antonino Daplas <adaplas(a)gmail.com>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/savage/
+
+S390
+M: Martin Schwidefsky <schwidefsky(a)de.ibm.com>
+M: Heiko Carstens <heiko.carstens(a)de.ibm.com>
+L: linux-s390(a)vger.kernel.org
+W: http://www.ibm.com/developerworks/linux/linux390/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
+S: Supported
+F: arch/s390/
+F: drivers/s390/
+F: Documentation/s390/
+F: Documentation/DocBook/s390*
+
+S390 COMMON I/O LAYER
+M: Sebastian Ott <sebott(a)linux.vnet.ibm.com>
+M: Peter Oberparleiter <oberpar(a)linux.vnet.ibm.com>
+L: linux-s390(a)vger.kernel.org
+W: http://www.ibm.com/developerworks/linux/linux390/
+S: Supported
+F: drivers/s390/cio/
+
+S390 DASD DRIVER
+M: Stefan Weinhuber <wein(a)de.ibm.com>
+M: Stefan Haberland <stefan.haberland(a)de.ibm.com>
+L: linux-s390(a)vger.kernel.org
+W: http://www.ibm.com/developerworks/linux/linux390/
+S: Supported
+F: drivers/s390/block/dasd*
+F: block/partitions/ibm.c
+
+S390 NETWORK DRIVERS
+M: Ursula Braun <ubraun(a)linux.vnet.ibm.com>
+L: linux-s390(a)vger.kernel.org
+W: http://www.ibm.com/developerworks/linux/linux390/
+S: Supported
+F: drivers/s390/net/
+
+S390 PCI SUBSYSTEM
+M: Sebastian Ott <sebott(a)linux.vnet.ibm.com>
+M: Gerald Schaefer <gerald.schaefer(a)de.ibm.com>
+L: linux-s390(a)vger.kernel.org
+W: http://www.ibm.com/developerworks/linux/linux390/
+S: Supported
+F: arch/s390/pci/
+F: drivers/pci/hotplug/s390_pci_hpc.c
+
+S390 ZCRYPT DRIVER
+M: Ingo Tuchscherer <ingo.tuchscherer(a)de.ibm.com>
+L: linux-s390(a)vger.kernel.org
+W: http://www.ibm.com/developerworks/linux/linux390/
+S: Supported
+F: drivers/s390/crypto/
+
+S390 ZFCP DRIVER
+M: Steffen Maier <maier(a)linux.vnet.ibm.com>
+L: linux-s390(a)vger.kernel.org
+W: http://www.ibm.com/developerworks/linux/linux390/
+S: Supported
+F: drivers/s390/scsi/zfcp_*
+
+S390 IUCV NETWORK LAYER
+M: Ursula Braun <ubraun(a)linux.vnet.ibm.com>
+L: linux-s390(a)vger.kernel.org
+W: http://www.ibm.com/developerworks/linux/linux390/
+S: Supported
+F: drivers/s390/net/*iucv*
+F: include/net/iucv/
+F: net/iucv/
+
+S390 IOMMU (PCI)
+M: Gerald Schaefer <gerald.schaefer(a)de.ibm.com>
+L: linux-s390(a)vger.kernel.org
+W: http://www.ibm.com/developerworks/linux/linux390/
+S: Supported
+F: drivers/iommu/s390-iommu.c
+
+S3C24XX SD/MMC Driver
+M: Ben Dooks <ben-linux(a)fluff.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: drivers/mmc/host/s3cmci.*
+
+SAA6588 RDS RECEIVER DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Odd Fixes
+F: drivers/media/i2c/saa6588*
+
+SAA7134 VIDEO4LINUX DRIVER
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Odd fixes
+F: Documentation/video4linux/*.saa7134
+F: drivers/media/pci/saa7134/
+
+SAA7146 VIDEO4LINUX-2 DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/common/saa7146/
+F: drivers/media/pci/saa7146/
+F: include/media/saa7146*
+
+SAMSUNG LAPTOP DRIVER
+M: Corentin Chary <corentin.chary(a)gmail.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/samsung-laptop.c
+
+SAMSUNG AUDIO (ASoC) DRIVERS
+M: Sangbeom Kim <sbkim73(a)samsung.com>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+S: Supported
+F: sound/soc/samsung/
+
+SAMSUNG FRAMEBUFFER DRIVER
+M: Jingoo Han <jingoohan1(a)gmail.com>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/s3c-fb.c
+
+SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
+M: Sangbeom Kim <sbkim73(a)samsung.com>
+M: Krzysztof Kozlowski <k.kozlowski(a)samsung.com>
+L: linux-kernel(a)vger.kernel.org
+L: linux-samsung-soc(a)vger.kernel.org
+S: Supported
+F: drivers/mfd/sec*.c
+F: drivers/regulator/s2m*.c
+F: drivers/regulator/s5m*.c
+F: drivers/clk/clk-s2mps11.c
+F: drivers/rtc/rtc-s5m.c
+F: include/linux/mfd/samsung/
+F: Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
+F: Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
+F: Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
+F: Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
+
+SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
+M: Kyungmin Park <kyungmin.park(a)samsung.com>
+M: Sylwester Nawrocki <s.nawrocki(a)samsung.com>
+L: linux-media(a)vger.kernel.org
+Q: https://patchwork.linuxtv.org/project/linux-media/list/
+S: Supported
+F: drivers/media/platform/exynos4-is/
+
+SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
+M: Sylwester Nawrocki <sylvester.nawrocki(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+L: linux-samsung-soc(a)vger.kernel.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/media/platform/s3c-camif/
+F: include/media/drv-intf/s3c_camif.h
+
+SAMSUNG S5C73M3 CAMERA DRIVER
+M: Kyungmin Park <kyungmin.park(a)samsung.com>
+M: Andrzej Hajda <a.hajda(a)samsung.com>
+L: linux-media(a)vger.kernel.org
+S: Supported
+F: drivers/media/i2c/s5c73m3/*
+
+SAMSUNG S5K5BAF CAMERA DRIVER
+M: Kyungmin Park <kyungmin.park(a)samsung.com>
+M: Andrzej Hajda <a.hajda(a)samsung.com>
+L: linux-media(a)vger.kernel.org
+S: Supported
+F: drivers/media/i2c/s5k5baf.c
+
+SAMSUNG S3FWRN5 NFC DRIVER
+M: Robert Baldyga <r.baldyga(a)samsung.com>
+M: Krzysztof Opasiak <k.opasiak(a)samsung.com>
+L: linux-nfc(a)lists.01.org (moderated for non-subscribers)
+S: Supported
+F: drivers/nfc/s3fwrn5
+
+SAMSUNG SOC CLOCK DRIVERS
+M: Sylwester Nawrocki <s.nawrocki(a)samsung.com>
+M: Tomasz Figa <tomasz.figa(a)gmail.com>
+S: Supported
+L: linux-samsung-soc(a)vger.kernel.org (moderated for non-subscribers)
+F: drivers/clk/samsung/
+
+SAMSUNG SXGBE DRIVERS
+M: Byungho An <bh74.an(a)samsung.com>
+M: Girish K S <ks.giri(a)samsung.com>
+M: Vipul Pandya <vipul.pandya(a)samsung.com>
+S: Supported
+L: netdev(a)vger.kernel.org
+F: drivers/net/ethernet/samsung/sxgbe/
+
+SAMSUNG THERMAL DRIVER
+M: Lukasz Majewski <l.majewski(a)samsung.com>
+L: linux-pm(a)vger.kernel.org
+L: linux-samsung-soc(a)vger.kernel.org
+S: Supported
+T: git https://github.com/lmajewski/linux-samsung-thermal.git
+F: drivers/thermal/samsung/
+
+SAMSUNG USB2 PHY DRIVER
+M: Kamil Debski <k.debski(a)samsung.com>
+L: linux-kernel(a)vger.kernel.org
+S: Supported
+F: Documentation/devicetree/bindings/phy/samsung-phy.txt
+F: Documentation/phy/samsung-usb2.txt
+F: drivers/phy/phy-exynos4210-usb2.c
+F: drivers/phy/phy-exynos4x12-usb2.c
+F: drivers/phy/phy-exynos5250-usb2.c
+F: drivers/phy/phy-s5pv210-usb2.c
+F: drivers/phy/phy-samsung-usb2.c
+F: drivers/phy/phy-samsung-usb2.h
+
+SERIAL DRIVERS
+M: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
+L: linux-serial(a)vger.kernel.org
+S: Maintained
+F: drivers/tty/serial/
+
+SYNOPSYS DESIGNWARE DMAC DRIVER
+M: Viresh Kumar <vireshk(a)kernel.org>
+M: Andy Shevchenko <andriy.shevchenko(a)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(a)axis.com>
+L: netdev(a)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 I2C DRIVER
+M: Jarkko Nikula <jarkko.nikula(a)linux.intel.com>
+R: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com>
+R: Mika Westerberg <mika.westerberg(a)linux.intel.com>
+L: linux-i2c(a)vger.kernel.org
+S: Maintained
+F: drivers/i2c/busses/i2c-designware-*
+F: include/linux/platform_data/i2c-designware.h
+
+SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
+M: Jaehoon Chung <jh80.chung(a)samsung.com>
+L: linux-mmc(a)vger.kernel.org
+S: Maintained
+F: include/linux/mmc/dw_mmc.h
+F: drivers/mmc/host/dw_mmc*
+
+SYSTEM TRACE MODULE CLASS
+M: Alexander Shishkin <alexander.shishkin(a)linux.intel.com>
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
+F: Documentation/trace/stm.txt
+F: drivers/hwtracing/stm/
+F: include/linux/stm.h
+F: include/uapi/linux/stm.h
+
+THUNDERBOLT DRIVER
+M: Andreas Noever <andreas.noever(a)gmail.com>
+S: Maintained
+F: drivers/thunderbolt/
+
+TI BQ27XXX POWER SUPPLY DRIVER
+R: Andrew F. Davis <afd(a)ti.com>
+F: include/linux/power/bq27xxx_battery.h
+F: drivers/power/bq27xxx_battery.c
+F: drivers/power/bq27xxx_battery_i2c.c
+
+TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
+M: John Stultz <john.stultz(a)linaro.org>
+M: Thomas Gleixner <tglx(a)linutronix.de>
+L: linux-kernel(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
+S: Supported
+F: include/linux/clocksource.h
+F: include/linux/time.h
+F: include/linux/timex.h
+F: include/uapi/linux/time.h
+F: include/uapi/linux/timex.h
+F: kernel/time/clocksource.c
+F: kernel/time/time*.c
+F: kernel/time/alarmtimer.c
+F: kernel/time/ntp.c
+F: tools/testing/selftests/timers/
+
+SC1200 WDT DRIVER
+M: Zwane Mwaikambo <zwanem(a)gmail.com>
+S: Maintained
+F: drivers/watchdog/sc1200wdt.c
+
+SCHEDULER
+M: Ingo Molnar <mingo(a)redhat.com>
+M: Peter Zijlstra <peterz(a)infradead.org>
+L: linux-kernel(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
+S: Maintained
+F: kernel/sched/
+F: include/linux/sched.h
+F: include/uapi/linux/sched.h
+F: include/linux/wait.h
+
+SCORE ARCHITECTURE
+M: Chen Liqin <liqin.linux(a)gmail.com>
+M: Lennox Wu <lennox.wu(a)gmail.com>
+W: http://www.sunplus.com
+S: Supported
+F: arch/score/
+
+SYSTEM CONTROL & POWER INTERFACE (SCPI) Message Protocol drivers
+M: Sudeep Holla <sudeep.holla(a)arm.com>
+L: linux-arm-kernel(a)lists.infradead.org
+S: Maintained
+F: Documentation/devicetree/bindings/arm/arm,scpi.txt
+F: drivers/clk/clk-scpi.c
+F: drivers/cpufreq/scpi-cpufreq.c
+F: drivers/firmware/arm_scpi.c
+F: include/linux/scpi_protocol.h
+
+SCSI CDROM DRIVER
+M: Jens Axboe <axboe(a)kernel.dk>
+L: linux-scsi(a)vger.kernel.org
+W: http://www.kernel.dk
+S: Maintained
+F: drivers/scsi/sr*
+
+SCSI RDMA PROTOCOL (SRP) INITIATOR
+M: Bart Van Assche <bart.vanassche(a)sandisk.com>
+L: linux-rdma(a)vger.kernel.org
+S: Supported
+W: http://www.openfabrics.org
+Q: http://patchwork.kernel.org/project/linux-rdma/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/dad/srp-initiator.git
+F: drivers/infiniband/ulp/srp/
+F: include/scsi/srp.h
+
+SCSI SG DRIVER
+M: Doug Gilbert <dgilbert(a)interlog.com>
+L: linux-scsi(a)vger.kernel.org
+W: http://sg.danny.cz/sg
+S: Maintained
+F: Documentation/scsi/scsi-generic.txt
+F: drivers/scsi/sg.c
+F: include/scsi/sg.h
+
+SCSI SUBSYSTEM
+M: "James E.J. Bottomley" <jejb(a)linux.vnet.ibm.com>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
+M: "Martin K. Petersen" <martin.petersen(a)oracle.com>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: drivers/scsi/
+F: include/scsi/
+
+SCSI TAPE DRIVER
+M: Kai Mäkisara <Kai.Makisara(a)kolumbus.fi>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: Documentation/scsi/st.txt
+F: drivers/scsi/st.*
+F: drivers/scsi/st_*.h
+
+SCTP PROTOCOL
+M: Vlad Yasevich <vyasevich(a)gmail.com>
+M: Neil Horman <nhorman(a)tuxdriver.com>
+L: linux-sctp(a)vger.kernel.org
+W: http://lksctp.sourceforge.net
+S: Maintained
+F: Documentation/networking/sctp.txt
+F: include/linux/sctp.h
+F: include/uapi/linux/sctp.h
+F: include/net/sctp/
+F: net/sctp/
+
+SCx200 CPU SUPPORT
+M: Jim Cromie <jim.cromie(a)gmail.com>
+S: Odd Fixes
+F: Documentation/i2c/busses/scx200_acb
+F: arch/x86/platform/scx200/
+F: drivers/watchdog/scx200_wdt.c
+F: drivers/i2c/busses/scx200*
+F: drivers/mtd/maps/scx200_docflash.c
+F: include/linux/scx200.h
+
+SCx200 GPIO DRIVER
+M: Jim Cromie <jim.cromie(a)gmail.com>
+S: Maintained
+F: drivers/char/scx200_gpio.c
+F: include/linux/scx200_gpio.h
+
+SCx200 HRT CLOCKSOURCE DRIVER
+M: Jim Cromie <jim.cromie(a)gmail.com>
+S: Maintained
+F: drivers/clocksource/scx200_hrt.c
+
+SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
+M: Sascha Sommer <saschasommer(a)freenet.de>
+L: sdricohcs-devel(a)lists.sourceforge.net (subscribers-only)
+S: Maintained
+F: drivers/mmc/host/sdricoh_cs.c
+
+SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
+M: Adrian Hunter <adrian.hunter(a)intel.com>
+L: linux-mmc(a)vger.kernel.org
+T: git git://git.infradead.org/users/ahunter/linux-sdhci.git
+S: Maintained
+F: drivers/mmc/host/sdhci*
+F: include/linux/mmc/sdhci*
+
+SECURE COMPUTING
+M: Kees Cook <keescook(a)chromium.org>
+R: Andy Lutomirski <luto(a)amacapital.net>
+R: Will Drewry <wad(a)chromium.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
+S: Supported
+F: kernel/seccomp.c
+F: include/uapi/linux/seccomp.h
+F: include/linux/seccomp.h
+F: tools/testing/selftests/seccomp/*
+K: \bsecure_computing
+K: \bTIF_SECCOMP\b
+
+SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
+M: Ben Dooks <ben-linux(a)fluff.org>
+M: Jaehoon Chung <jh80.chung(a)samsung.com>
+L: linux-mmc(a)vger.kernel.org
+S: Maintained
+F: drivers/mmc/host/sdhci-s3c*
+
+SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
+M: Viresh Kumar <vireshk(a)kernel.org>
+L: linux-mmc(a)vger.kernel.org
+S: Maintained
+F: drivers/mmc/host/sdhci-spear.c
+
+SECURITY SUBSYSTEM
+M: James Morris <james.l.morris(a)oracle.com>
+M: "Serge E. Hallyn" <serge(a)hallyn.com>
+L: linux-security-module(a)vger.kernel.org (suggested Cc:)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
+W: http://kernsec.org/
+S: Supported
+F: security/
+
+SECURITY CONTACT
+M: Security Officers <security(a)kernel.org>
+S: Supported
+
+SELINUX SECURITY MODULE
+M: Paul Moore <paul(a)paul-moore.com>
+M: Stephen Smalley <sds(a)tycho.nsa.gov>
+M: Eric Paris <eparis(a)parisplace.org>
+L: selinux(a)tycho.nsa.gov (moderated for non-subscribers)
+W: http://selinuxproject.org
+T: git git://git.infradead.org/users/pcmoore/selinux
+S: Supported
+F: include/linux/selinux*
+F: security/selinux/
+F: scripts/selinux/
+
+APPARMOR SECURITY MODULE
+M: John Johansen <john.johansen(a)canonical.com>
+L: apparmor(a)lists.ubuntu.com (subscribers-only, general discussion)
+W: apparmor.wiki.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/apparmor-dev.git
+S: Supported
+F: security/apparmor/
+
+LOADPIN SECURITY MODULE
+M: Kees Cook <keescook(a)chromium.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
+S: Supported
+F: security/loadpin/
+
+YAMA SECURITY MODULE
+M: Kees Cook <keescook(a)chromium.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
+S: Supported
+F: security/yama/
+
+SENSABLE PHANTOM
+M: Jiri Slaby <jirislaby(a)gmail.com>
+S: Maintained
+F: drivers/misc/phantom.c
+F: include/uapi/linux/phantom.h
+
+SERVER ENGINES 10Gbps iSCSI - BladeEngine 2 DRIVER
+M: Jayamohan Kallickal <jayamohan.kallickal(a)avagotech.com>
+M: Ketan Mukadam <ketan.mukadam(a)avagotech.com>
+M: John Soni Jose <sony.john(a)avagotech.com>
+L: linux-scsi(a)vger.kernel.org
+W: http://www.avagotech.com
+S: Supported
+F: drivers/scsi/be2iscsi/
+
+Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER
+M: Sathya Perla <sathya.perla(a)broadcom.com>
+M: Ajit Khaparde <ajit.khaparde(a)broadcom.com>
+M: Padmanabh Ratnakar <padmanabh.ratnakar(a)broadcom.com>
+M: Sriharsha Basavapatna <sriharsha.basavapatna(a)broadcom.com>
+M: Somnath Kotur <somnath.kotur(a)broadcom.com>
+L: netdev(a)vger.kernel.org
+W: http://www.emulex.com
+S: Supported
+F: drivers/net/ethernet/emulex/benet/
+
+EMULEX ONECONNECT ROCE DRIVER
+M: Selvin Xavier <selvin.xavier(a)avagotech.com>
+M: Devesh Sharma <devesh.sharma(a)avagotech.com>
+M: Mitesh Ahuja <mitesh.ahuja(a)avagotech.com>
+L: linux-rdma(a)vger.kernel.org
+W: http://www.emulex.com
+S: Supported
+F: drivers/infiniband/hw/ocrdma/
+
+SFC NETWORK DRIVER
+M: Solarflare linux maintainers <linux-net-drivers(a)solarflare.com>
+M: Edward Cree <ecree(a)solarflare.com>
+M: Bert Kenward <bkenward(a)solarflare.com>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/sfc/
+
+SGI GRU DRIVER
+M: Dimitri Sivanich <sivanich(a)sgi.com>
+S: Maintained
+F: drivers/misc/sgi-gru/
+
+SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
+M: Pat Gefre <pfg(a)sgi.com>
+L: linux-ia64(a)vger.kernel.org
+S: Supported
+F: Documentation/ia64/serial.txt
+F: drivers/tty/serial/ioc?_serial.c
+F: include/linux/ioc?.h
+
+SGI XP/XPC/XPNET DRIVER
+M: Cliff Whickman <cpw(a)sgi.com>
+M: Robin Holt <robinmholt(a)gmail.com>
+S: Maintained
+F: drivers/misc/sgi-xp/
+
+SI2157 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/tuners/si2157*
+
+SI2168 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/dvb-frontends/si2168*
+
+SI470X FM RADIO RECEIVER I2C DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Odd Fixes
+F: drivers/media/radio/si470x/radio-si470x-i2c.c
+
+SI470X FM RADIO RECEIVER USB DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/radio/si470x/radio-si470x-common.c
+F: drivers/media/radio/si470x/radio-si470x.h
+F: drivers/media/radio/si470x/radio-si470x-usb.c
+
+SI4713 FM RADIO TRANSMITTER I2C DRIVER
+M: Eduardo Valentin <edubezval(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Odd Fixes
+F: drivers/media/radio/si4713/si4713.?
+
+SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
+M: Eduardo Valentin <edubezval(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Odd Fixes
+F: drivers/media/radio/si4713/radio-platform-si4713.c
+
+SI4713 FM RADIO TRANSMITTER USB DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/radio/si4713/radio-usb-si4713.c
+
+SIANO DVB DRIVER
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Odd fixes
+F: drivers/media/common/siano/
+F: drivers/media/usb/siano/
+F: drivers/media/usb/siano/
+F: drivers/media/mmc/siano/
+
+SIMPLEFB FB DRIVER
+M: Hans de Goede <hdegoede(a)redhat.com>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/display/simple-framebuffer.txt
+F: drivers/video/fbdev/simplefb.c
+F: include/linux/platform_data/simplefb.h
+
+SH_VEU V4L2 MEM2MEM DRIVER
+L: linux-media(a)vger.kernel.org
+S: Orphan
+F: drivers/media/platform/sh_veu.c
+
+SH_VOU V4L2 OUTPUT DRIVER
+L: linux-media(a)vger.kernel.org
+S: Orphan
+F: drivers/media/platform/sh_vou.c
+F: include/media/drv-intf/sh_vou.h
+
+SIMPLE FIRMWARE INTERFACE (SFI)
+M: Len Brown <lenb(a)kernel.org>
+L: sfi-devel(a)simplefirmware.org
+W: http://simplefirmware.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
+S: Supported
+F: arch/x86/platform/sfi/
+F: drivers/sfi/
+F: include/linux/sfi*.h
+
+SIMTEC EB110ATX (Chalice CATS)
+P: Ben Dooks
+P: Vincent Sanders <vince(a)simtec.co.uk>
+M: Simtec Linux Team <linux(a)simtec.co.uk>
+W: http://www.simtec.co.uk/products/EB110ATX/
+S: Supported
+
+SIMTEC EB2410ITX (BAST)
+P: Ben Dooks
+P: Vincent Sanders <vince(a)simtec.co.uk>
+M: Simtec Linux Team <linux(a)simtec.co.uk>
+W: http://www.simtec.co.uk/products/EB2410ITX/
+S: Supported
+F: arch/arm/mach-s3c24xx/mach-bast.c
+F: arch/arm/mach-s3c24xx/bast-ide.c
+F: arch/arm/mach-s3c24xx/bast-irq.c
+
+TI DAVINCI MACHINE SUPPORT
+M: Sekhar Nori <nsekhar(a)ti.com>
+M: Kevin Hilman <khilman(a)kernel.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
+S: Supported
+F: arch/arm/mach-davinci/
+F: drivers/i2c/busses/i2c-davinci.c
+
+TI DAVINCI SERIES MEDIA DRIVER
+M: "Lad, Prabhakar" <prabhakar.csengg(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
+S: Maintained
+F: drivers/media/platform/davinci/
+F: include/media/davinci/
+
+TI AM437X VPFE DRIVER
+M: "Lad, Prabhakar" <prabhakar.csengg(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
+S: Maintained
+F: drivers/media/platform/am437x/
+
+OV2659 OMNIVISION SENSOR DRIVER
+M: "Lad, Prabhakar" <prabhakar.csengg(a)gmail.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
+S: Maintained
+F: drivers/media/i2c/ov2659.c
+F: include/media/i2c/ov2659.h
+
+SILICON MOTION SM712 FRAME BUFFER DRIVER
+M: Sudip Mukherjee <sudipm.mukherjee(a)gmail.com>
+M: Teddy Wang <teddy.wang(a)siliconmotion.com>
+M: Sudip Mukherjee <sudip(a)vectorindia.org>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/sm712*
+F: Documentation/fb/sm712fb.txt
+
+SIS 190 ETHERNET DRIVER
+M: Francois Romieu <romieu(a)fr.zoreil.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/sis/sis190.c
+
+SIS 900/7016 FAST ETHERNET DRIVER
+M: Daniele Venzano <venza(a)brownhat.org>
+W: http://www.brownhat.org/sis900.html
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/sis/sis900.*
+
+SIS FRAMEBUFFER DRIVER
+M: Thomas Winischhofer <thomas(a)winischhofer.net>
+W: http://www.winischhofer.net/linuxsisvga.shtml
+S: Maintained
+F: Documentation/fb/sisfb.txt
+F: drivers/video/fbdev/sis/
+F: include/video/sisfb.h
+
+SIS USB2VGA DRIVER
+M: Thomas Winischhofer <thomas(a)winischhofer.net>
+W: http://www.winischhofer.at/linuxsisusbvga.shtml
+S: Maintained
+F: drivers/usb/misc/sisusbvga/
+
+SLAB ALLOCATOR
+M: Christoph Lameter <cl(a)linux.com>
+M: Pekka Enberg <penberg(a)kernel.org>
+M: David Rientjes <rientjes(a)google.com>
+M: Joonsoo Kim <iamjoonsoo.kim(a)lge.com>
+M: Andrew Morton <akpm(a)linux-foundation.org>
+L: linux-mm(a)kvack.org
+S: Maintained
+F: include/linux/sl?b*.h
+F: mm/sl?b*
+
+SLEEPABLE READ-COPY UPDATE (SRCU)
+M: Lai Jiangshan <jiangshanlai(a)gmail.com>
+M: "Paul E. McKenney" <paulmck(a)linux.vnet.ibm.com>
+M: Josh Triplett <josh(a)joshtriplett.org>
+R: Steven Rostedt <rostedt(a)goodmis.org>
+R: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com>
+L: linux-kernel(a)vger.kernel.org
+W: http://www.rdrop.com/users/paulmck/RCU/
+S: Supported
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
+F: include/linux/srcu.h
+F: kernel/rcu/srcu.c
+
+SMACK SECURITY MODULE
+M: Casey Schaufler <casey(a)schaufler-ca.com>
+L: linux-security-module(a)vger.kernel.org
+W: http://schaufler-ca.com
+T: git git://git.gitorious.org/smack-next/kernel.git
+S: Maintained
+F: Documentation/security/Smack.txt
+F: security/smack/
+
+DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
+M: Kevin Hilman <khilman(a)kernel.org>
+M: Nishanth Menon <nm(a)ti.com>
+S: Maintained
+F: drivers/power/avs/
+F: include/linux/power/smartreflex.h
+L: linux-pm(a)vger.kernel.org
+
+SMC91x ETHERNET DRIVER
+M: Nicolas Pitre <nico(a)fluxnic.net>
+S: Odd Fixes
+F: drivers/net/ethernet/smsc/smc91x.*
+
+SMIA AND SMIA++ IMAGE SENSOR DRIVER
+M: Sakari Ailus <sakari.ailus(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/i2c/smiapp/
+F: include/media/i2c/smiapp.h
+F: drivers/media/i2c/smiapp-pll.c
+F: drivers/media/i2c/smiapp-pll.h
+F: include/uapi/linux/smiapp.h
+F: Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
+
+SMM665 HARDWARE MONITOR DRIVER
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/smm665
+F: drivers/hwmon/smm665.c
+
+SMSC EMC2103 HARDWARE MONITOR DRIVER
+M: Steve Glendinning <steve.glendinning(a)shawell.net>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/emc2103
+F: drivers/hwmon/emc2103.c
+
+SMSC SCH5627 HARDWARE MONITOR DRIVER
+M: Hans de Goede <hdegoede(a)redhat.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Supported
+F: Documentation/hwmon/sch5627
+F: drivers/hwmon/sch5627.c
+
+SMSC47B397 HARDWARE MONITOR DRIVER
+M: Jean Delvare <jdelvare(a)suse.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/smsc47b397
+F: drivers/hwmon/smsc47b397.c
+
+SMSC911x ETHERNET DRIVER
+M: Steve Glendinning <steve.glendinning(a)shawell.net>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: include/linux/smsc911x.h
+F: drivers/net/ethernet/smsc/smsc911x.*
+
+SMSC9420 PCI ETHERNET DRIVER
+M: Steve Glendinning <steve.glendinning(a)shawell.net>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/smsc/smsc9420.*
+
+SMSC UFX6000 and UFX7000 USB to VGA DRIVER
+M: Steve Glendinning <steve.glendinning(a)shawell.net>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/smscufx.c
+
+SOC-CAMERA V4L2 SUBSYSTEM
+M: Guennadi Liakhovetski <g.liakhovetski(a)gmx.de>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: include/media/soc*
+F: drivers/media/i2c/soc_camera/
+F: drivers/media/platform/soc_camera/
+
+SOEKRIS NET48XX LED SUPPORT
+M: Chris Boot <bootc(a)bootc.net>
+S: Maintained
+F: drivers/leds/leds-net48xx.c
+
+SOFTLOGIC 6x10 MPEG CODEC
+M: Bluecherry Maintainers <maintainers(a)bluecherrydvr.com>
+M: Andrey Utkin <andrey.utkin(a)corp.bluecherry.net>
+M: Andrey Utkin <andrey.krieger.utkin(a)gmail.com>
+M: Ismael Luceno <ismael(a)iodev.co.uk>
+L: linux-media(a)vger.kernel.org
+S: Supported
+F: drivers/media/pci/solo6x10/
+
+SOFTWARE RAID (Multiple Disks) SUPPORT
+M: Shaohua Li <shli(a)kernel.org>
+L: linux-raid(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
+S: Supported
+F: drivers/md/
+F: include/linux/raid/
+F: include/uapi/linux/raid/
+
+SONIC NETWORK DRIVER
+M: Thomas Bogendoerfer <tsbogend(a)alpha.franken.de>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/natsemi/sonic.*
+
+SONICS SILICON BACKPLANE DRIVER (SSB)
+M: Michael Buesch <m(a)bues.ch>
+L: linux-wireless(a)vger.kernel.org
+S: Maintained
+F: drivers/ssb/
+F: include/linux/ssb/
+
+SONY VAIO CONTROL DEVICE DRIVER
+M: Mattia Dongili <malattia(a)linux.it>
+L: platform-driver-x86(a)vger.kernel.org
+W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
+S: Maintained
+F: Documentation/laptops/sony-laptop.txt
+F: drivers/char/sonypi.c
+F: drivers/platform/x86/sony-laptop.c
+F: include/linux/sony-laptop.h
+
+SONY MEMORYSTICK CARD SUPPORT
+M: Alex Dubov <oakad(a)yahoo.com>
+W: http://tifmxx.berlios.de/
+S: Maintained
+F: drivers/memstick/host/tifm_ms.c
+
+SONY MEMORYSTICK STANDARD SUPPORT
+M: Maxim Levitsky <maximlevitsky(a)gmail.com>
+S: Maintained
+F: drivers/memstick/core/ms_block.*
+
+SOUND
+M: Jaroslav Kysela <perex(a)perex.cz>
+M: Takashi Iwai <tiwai(a)suse.com>
+L: alsa-devel(a)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
+T: git git://git.alsa-project.org/alsa-kernel.git
+Q: http://patchwork.kernel.org/project/alsa-devel/list/
+S: Maintained
+F: Documentation/sound/
+F: include/sound/
+F: include/uapi/sound/
+F: sound/
+
+SOUND - COMPRESSED AUDIO
+M: Vinod Koul <vinod.koul(a)intel.com>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
+S: Supported
+F: Documentation/sound/alsa/compress_offload.txt
+F: include/sound/compress_driver.h
+F: include/uapi/sound/compress_*
+F: sound/core/compress_offload.c
+F: sound/soc/soc-compress.c
+
+SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
+M: Liam Girdwood <lgirdwood(a)gmail.com>
+M: Mark Brown <broonie(a)kernel.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+W: http://alsa-project.org/main/index.php/ASoC
+S: Supported
+F: Documentation/sound/alsa/soc/
+F: sound/soc/
+F: include/sound/soc*
+
+SOUND - DMAENGINE HELPERS
+M: Lars-Peter Clausen <lars(a)metafoo.de>
+S: Supported
+F: include/sound/dmaengine_pcm.h
+F: sound/core/pcm_dmaengine.c
+F: sound/soc/soc-generic-dmaengine-pcm.c
+
+SP2 MEDIA DRIVER
+M: Olli Salonen <olli.salonen(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/dvb-frontends/sp2*
+
+SPARC + UltraSPARC (sparc/sparc64)
+M: "David S. Miller" <davem(a)davemloft.net>
+L: sparclinux(a)vger.kernel.org
+Q: http://patchwork.ozlabs.org/project/sparclinux/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
+S: Maintained
+F: arch/sparc/
+F: drivers/sbus/
+
+SPARC SERIAL DRIVERS
+M: "David S. Miller" <davem(a)davemloft.net>
+L: sparclinux(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
+S: Maintained
+F: include/linux/sunserialcore.h
+F: drivers/tty/serial/suncore.c
+F: drivers/tty/serial/sunhv.c
+F: drivers/tty/serial/sunsab.c
+F: drivers/tty/serial/sunsab.h
+F: drivers/tty/serial/sunsu.c
+F: drivers/tty/serial/sunzilog.c
+F: drivers/tty/serial/sunzilog.h
+
+SPARSE CHECKER
+M: "Christopher Li" <sparse(a)chrisli.org>
+L: linux-sparse(a)vger.kernel.org
+W: https://sparse.wiki.kernel.org/
+T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
+T: git git://git.kernel.org/pub/scm/devel/sparse/chrisl/sparse.git
+S: Maintained
+F: include/linux/compiler.h
+
+SPEAR PLATFORM SUPPORT
+M: Viresh Kumar <vireshk(a)kernel.org>
+M: Shiraz Hashim <shiraz.linux.kernel(a)gmail.com>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+W: http://www.st.com/spear
+S: Maintained
+F: arch/arm/boot/dts/spear*
+F: arch/arm/mach-spear/
+
+SPEAR CLOCK FRAMEWORK SUPPORT
+M: Viresh Kumar <vireshk(a)kernel.org>
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+W: http://www.st.com/spear
+S: Maintained
+F: drivers/clk/spear/
+
+SPI SUBSYSTEM
+M: Mark Brown <broonie(a)kernel.org>
+L: linux-spi(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
+Q: http://patchwork.kernel.org/project/spi-devel-general/list/
+S: Maintained
+F: Documentation/spi/
+F: drivers/spi/
+F: include/linux/spi/
+F: include/uapi/linux/spi/
+
+SPIDERNET NETWORK DRIVER for CELL
+M: Ishizaki Kou <kou.ishizaki(a)toshiba.co.jp>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: Documentation/networking/spider_net.txt
+F: drivers/net/ethernet/toshiba/spider_net*
+
+SPU FILE SYSTEM
+M: Jeremy Kerr <jk(a)ozlabs.org>
+L: linuxppc-dev(a)lists.ozlabs.org
+W: http://www.ibm.com/developerworks/power/cell/
+S: Supported
+F: Documentation/filesystems/spufs.txt
+F: arch/powerpc/platforms/cell/spufs/
+
+SQUASHFS FILE SYSTEM
+M: Phillip Lougher <phillip(a)squashfs.org.uk>
+L: squashfs-devel(a)lists.sourceforge.net (subscribers-only)
+W: http://squashfs.org.uk
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
+S: Maintained
+F: Documentation/filesystems/squashfs.txt
+F: fs/squashfs/
+
+SRM (Alpha) environment access
+M: Jan-Benedict Glaw <jbglaw(a)lug-owl.de>
+S: Maintained
+F: arch/alpha/kernel/srm_env.c
+
+STABLE BRANCH
+M: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
+L: stable(a)vger.kernel.org
+S: Supported
+F: Documentation/stable_kernel_rules.txt
+
+STAGING SUBSYSTEM
+M: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
+L: devel(a)driverdev.osuosl.org
+S: Supported
+F: drivers/staging/
+
+STAGING - COMEDI
+M: Ian Abbott <abbotti(a)mev.co.uk>
+M: H Hartley Sweeten <hsweeten(a)visionengravers.com>
+S: Odd Fixes
+F: drivers/staging/comedi/
+
+STAGING - FLARION FT1000 DRIVERS
+M: Marek Belisko <marek.belisko(a)gmail.com>
+S: Odd Fixes
+F: drivers/staging/ft1000/
+
+STAGING - INDUSTRIAL IO
+M: Jonathan Cameron <jic23(a)kernel.org>
+L: linux-iio(a)vger.kernel.org
+S: Odd Fixes
+F: drivers/staging/iio/
+
+STAGING - LIRC (LINUX INFRARED REMOTE CONTROL) DRIVERS
+M: Jarod Wilson <jarod(a)wilsonet.com>
+W: http://www.lirc.org/
+S: Odd Fixes
+F: drivers/staging/media/lirc/
+
+STAGING - LUSTRE PARALLEL FILESYSTEM
+M: Oleg Drokin <oleg.drokin(a)intel.com>
+M: Andreas Dilger <andreas.dilger(a)intel.com>
+L: lustre-devel(a)lists.lustre.org (moderated for non-subscribers)
+W: http://wiki.lustre.org/
+S: Maintained
+F: drivers/staging/lustre
+
+STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
+M: Marc Dietrich <marvin24(a)gmx.de>
+L: ac100(a)lists.launchpad.net (moderated for non-subscribers)
+L: linux-tegra(a)vger.kernel.org
+S: Maintained
+F: drivers/staging/nvec/
+
+STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
+M: Jens Frederich <jfrederich(a)gmail.com>
+M: Daniel Drake <dsd(a)laptop.org>
+M: Jon Nettleton <jon.nettleton(a)gmail.com>
+W: http://wiki.laptop.org/go/DCON
+S: Maintained
+F: drivers/staging/olpc_dcon/
+
+STAGING - REALTEK RTL8712U DRIVERS
+M: Larry Finger <Larry.Finger(a)lwfinger.net>
+M: Florian Schilhabel <florian.c.schilhabel(a)googlemail.com>.
+S: Odd Fixes
+F: drivers/staging/rtl8712/
+
+STAGING - REALTEK RTL8723U WIRELESS DRIVER
+M: Larry Finger <Larry.Finger(a)lwfinger.net>
+M: Jes Sorensen <Jes.Sorensen(a)redhat.com>
+L: linux-wireless(a)vger.kernel.org
+S: Maintained
+F: drivers/staging/rtl8723au/
+
+STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
+M: Sudip Mukherjee <sudipm.mukherjee(a)gmail.com>
+M: Teddy Wang <teddy.wang(a)siliconmotion.com>
+M: Sudip Mukherjee <sudip(a)vectorindia.org>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: drivers/staging/sm750fb/
+
+STAGING - SLICOSS
+M: Lior Dotan <liodot(a)gmail.com>
+M: Christopher Harrer <charrer(a)alacritech.com>
+S: Odd Fixes
+F: drivers/staging/slicoss/
+
+STAGING - SPEAKUP CONSOLE SPEECH DRIVER
+M: William Hubbs <w.d.hubbs(a)gmail.com>
+M: Chris Brannon <chris(a)the-brannons.com>
+M: Kirk Reiser <kirk(a)reisers.ca>
+M: Samuel Thibault <samuel.thibault(a)ens-lyon.org>
+L: speakup(a)linux-speakup.org
+W: http://www.linux-speakup.org/
+S: Odd Fixes
+F: drivers/staging/speakup/
+
+STAGING - VIA VT665X DRIVERS
+M: Forest Bond <forest(a)alittletooquiet.net>
+S: Odd Fixes
+F: drivers/staging/vt665?/
+
+STAGING - WILC1000 WIFI DRIVER
+M: Johnny Kim <johnny.kim(a)atmel.com>
+M: Austin Shin <austin.shin(a)atmel.com>
+M: Chris Park <chris.park(a)atmel.com>
+M: Tony Cho <tony.cho(a)atmel.com>
+M: Glen Lee <glen.lee(a)atmel.com>
+M: Leo Kim <leo.kim(a)atmel.com>
+L: linux-wireless(a)vger.kernel.org
+S: Supported
+F: drivers/staging/wilc1000/
+
+STAGING - XGI Z7,Z9,Z11 PCI DISPLAY DRIVER
+M: Arnaud Patard <arnaud.patard(a)rtp-net.org>
+S: Odd Fixes
+F: drivers/staging/xgifb/
+
+STARFIRE/DURALAN NETWORK DRIVER
+M: Ion Badulescu <ionut(a)badula.org>
+S: Odd Fixes
+F: drivers/net/ethernet/adaptec/starfire*
+
+SUN3/3X
+M: Sam Creasey <sammy(a)sammy.net>
+W: http://sammy.net/sun3/
+S: Maintained
+F: arch/m68k/kernel/*sun3*
+F: arch/m68k/sun3*/
+F: arch/m68k/include/asm/sun3*
+F: drivers/net/ethernet/i825xx/sun3*
+
+SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
+M: Hans de Goede <hdegoede(a)redhat.com>
+L: linux-input(a)vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
+F: drivers/input/keyboard/sun4i-lradc-keys.c
+
+SUNDANCE NETWORK DRIVER
+M: Denis Kirjanov <kda(a)linux-powerpc.org>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/dlink/sundance.c
+
+SUPERH
+M: Yoshinori Sato <ysato(a)users.sourceforge.jp>
+M: Rich Felker <dalias(a)libc.org>
+L: linux-sh(a)vger.kernel.org
+Q: http://patchwork.kernel.org/project/linux-sh/list/
+S: Maintained
+F: Documentation/sh/
+F: arch/sh/
+F: drivers/sh/
+
+SUSPEND TO RAM
+M: "Rafael J. Wysocki" <rjw(a)rjwysocki.net>
+M: Len Brown <len.brown(a)intel.com>
+M: Pavel Machek <pavel(a)ucw.cz>
+L: linux-pm(a)vger.kernel.org
+S: Supported
+F: Documentation/power/
+F: arch/x86/kernel/acpi/
+F: drivers/base/power/
+F: kernel/power/
+F: include/linux/suspend.h
+F: include/linux/freezer.h
+F: include/linux/pm.h
+
+SVGA HANDLING
+M: Martin Mares <mj(a)ucw.cz>
+L: linux-video(a)atrey.karlin.mff.cuni.cz
+S: Maintained
+F: Documentation/svga.txt
+F: arch/x86/boot/video*
+
+SWIOTLB SUBSYSTEM
+M: Konrad Rzeszutek Wilk <konrad.wilk(a)oracle.com>
+L: linux-kernel(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
+S: Supported
+F: lib/swiotlb.c
+F: arch/*/kernel/pci-swiotlb.c
+F: include/linux/swiotlb.h
+
+SWITCHDEV
+M: Jiri Pirko <jiri(a)resnulli.us>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: net/switchdev/
+F: include/net/switchdev.h
+
+SYNOPSYS ARC ARCHITECTURE
+M: Vineet Gupta <vgupta(a)synopsys.com>
+L: linux-snps-arc(a)lists.infradead.org
+S: Supported
+F: arch/arc/
+F: Documentation/devicetree/bindings/arc/*
+F: Documentation/devicetree/bindings/interrupt-controller/snps,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(a)synopsys.com>
+S: Supported
+F: arch/arc/plat-axs10x
+F: arch/arc/boot/dts/ax*
+F: Documentation/devicetree/bindings/arc/axs10*
+
+SYSTEM CONFIGURATION (SYSCON)
+M: Lee Jones <lee.jones(a)linaro.org>
+M: Arnd Bergmann <arnd(a)arndb.de>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
+S: Supported
+F: drivers/mfd/syscon.c
+
+SYSV FILESYSTEM
+M: Christoph Hellwig <hch(a)infradead.org>
+S: Maintained
+F: Documentation/filesystems/sysv-fs.txt
+F: fs/sysv/
+F: include/linux/sysv_fs.h
+
+TARGET SUBSYSTEM
+M: "Nicholas A. Bellinger" <nab(a)linux-iscsi.org>
+L: linux-scsi(a)vger.kernel.org
+L: target-devel(a)vger.kernel.org
+W: http://www.linux-iscsi.org
+W: http://groups.google.com/group/linux-iscsi-target-dev
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
+S: Supported
+F: drivers/target/
+F: include/target/
+F: Documentation/target/
+
+TASKSTATS STATISTICS INTERFACE
+M: Balbir Singh <bsingharora(a)gmail.com>
+S: Maintained
+F: Documentation/accounting/taskstats*
+F: include/linux/taskstats*
+F: kernel/taskstats.c
+
+TC CLASSIFIER
+M: Jamal Hadi Salim <jhs(a)mojatatu.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: include/net/pkt_cls.h
+F: include/uapi/linux/pkt_cls.h
+F: net/sched/
+
+TCP LOW PRIORITY MODULE
+M: "Wong Hoi Sing, Edison" <hswong3i(a)gmail.com>
+M: "Hung Hing Lun, Mike" <hlhung3i(a)gmail.com>
+W: http://tcp-lp-mod.sourceforge.net/
+S: Maintained
+F: net/ipv4/tcp_lp.c
+
+TDA10071 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/dvb-frontends/tda10071*
+
+TDA18212 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/tuners/tda18212*
+
+TDA18218 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/tuners/tda18218*
+
+TDA18271 MEDIA DRIVER
+M: Michael Krufky <mkrufky(a)linuxtv.org>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://github.com/mkrufky
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/mkrufky/tuners.git
+S: Maintained
+F: drivers/media/tuners/tda18271*
+
+TDA827x MEDIA DRIVER
+M: Michael Krufky <mkrufky(a)linuxtv.org>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://github.com/mkrufky
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/mkrufky/tuners.git
+S: Maintained
+F: drivers/media/tuners/tda8290.*
+
+TDA8290 MEDIA DRIVER
+M: Michael Krufky <mkrufky(a)linuxtv.org>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://github.com/mkrufky
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/mkrufky/tuners.git
+S: Maintained
+F: drivers/media/tuners/tda8290.*
+
+TDA9840 MEDIA DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/i2c/tda9840*
+
+TEA5761 TUNER DRIVER
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Odd fixes
+F: drivers/media/tuners/tea5761.*
+
+TEA5767 TUNER DRIVER
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/tuners/tea5767.*
+
+TEA6415C MEDIA DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/i2c/tea6415c*
+
+TEA6420 MEDIA DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/i2c/tea6420*
+
+TEAM DRIVER
+M: Jiri Pirko <jiri(a)resnulli.us>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/team/
+F: include/linux/if_team.h
+F: include/uapi/linux/if_team.h
+
+TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
+M: "Savoir-faire Linux Inc." <kernel(a)savoirfairelinux.com>
+S: Maintained
+F: arch/x86/platform/ts5500/
+
+TECHNOTREND USB IR RECEIVER
+M: Sean Young <sean(a)mess.org>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/rc/ttusbir.c
+
+TEGRA ARCHITECTURE SUPPORT
+M: Stephen Warren <swarren(a)wwwdotorg.org>
+M: Thierry Reding <thierry.reding(a)gmail.com>
+M: Alexandre Courbot <gnurou(a)gmail.com>
+L: linux-tegra(a)vger.kernel.org
+Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
+S: Supported
+N: [^a-z]tegra
+
+TEGRA CLOCK DRIVER
+M: Peter De Schrijver <pdeschrijver(a)nvidia.com>
+M: Prashant Gaikwad <pgaikwad(a)nvidia.com>
+S: Supported
+F: drivers/clk/tegra/
+
+TEGRA DMA DRIVERS
+M: Laxman Dewangan <ldewangan(a)nvidia.com>
+M: Jon Hunter <jonathanh(a)nvidia.com>
+S: Supported
+F: drivers/dma/tegra*
+
+TEGRA I2C DRIVER
+M: Laxman Dewangan <ldewangan(a)nvidia.com>
+S: Supported
+F: drivers/i2c/busses/i2c-tegra.c
+
+TEGRA IOMMU DRIVERS
+M: Hiroshi Doyu <hdoyu(a)nvidia.com>
+S: Supported
+F: drivers/iommu/tegra*
+
+TEGRA KBC DRIVER
+M: Rakesh Iyer <riyer(a)nvidia.com>
+M: Laxman Dewangan <ldewangan(a)nvidia.com>
+S: Supported
+F: drivers/input/keyboard/tegra-kbc.c
+
+TEGRA PWM DRIVER
+M: Thierry Reding <thierry.reding(a)gmail.com>
+S: Supported
+F: drivers/pwm/pwm-tegra.c
+
+TEGRA SERIAL DRIVER
+M: Laxman Dewangan <ldewangan(a)nvidia.com>
+S: Supported
+F: drivers/tty/serial/serial-tegra.c
+
+TEGRA SPI DRIVER
+M: Laxman Dewangan <ldewangan(a)nvidia.com>
+S: Supported
+F: drivers/spi/spi-tegra*
+
+TEHUTI ETHERNET DRIVER
+M: Andy Gospodarek <andy(a)greyhouse.net>
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/tehuti/*
+
+Telecom Clock Driver for MCPL0010
+M: Mark Gross <mark.gross(a)intel.com>
+S: Supported
+F: drivers/char/tlclk.c
+
+TENSILICA XTENSA PORT (xtensa)
+M: Chris Zankel <chris(a)zankel.net>
+M: Max Filippov <jcmvbkbc(a)gmail.com>
+L: linux-xtensa(a)linux-xtensa.org
+T: git git://github.com/czankel/xtensa-linux.git
+S: Maintained
+F: arch/xtensa/
+F: drivers/irqchip/irq-xtensa-*
+
+THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/radio/radio-raremono.c
+
+THERMAL
+M: Zhang Rui <rui.zhang(a)intel.com>
+M: Eduardo Valentin <edubezval(a)gmail.com>
+L: linux-pm(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
+Q: https://patchwork.kernel.org/project/linux-pm/list/
+S: Supported
+F: drivers/thermal/
+F: include/linux/thermal.h
+F: include/uapi/linux/thermal.h
+F: include/linux/cpu_cooling.h
+F: Documentation/devicetree/bindings/thermal/
+
+THERMAL/CPU_COOLING
+M: Amit Daniel Kachhap <amit.kachhap(a)gmail.com>
+M: Viresh Kumar <viresh.kumar(a)linaro.org>
+M: Javi Merino <javi.merino(a)arm.com>
+L: linux-pm(a)vger.kernel.org
+S: Supported
+F: Documentation/thermal/cpu-cooling-api.txt
+F: drivers/thermal/cpu_cooling.c
+F: include/linux/cpu_cooling.h
+
+THINGM BLINK(1) USB RGB LED DRIVER
+M: Vivien Didelot <vivien.didelot(a)savoirfairelinux.com>
+S: Maintained
+F: drivers/hid/hid-thingm.c
+
+THINKPAD ACPI EXTRAS DRIVER
+M: Henrique de Moraes Holschuh <ibm-acpi(a)hmh.eng.br>
+L: ibm-acpi-devel(a)lists.sourceforge.net
+L: platform-driver-x86(a)vger.kernel.org
+W: http://ibm-acpi.sourceforge.net
+W: http://thinkwiki.org/wiki/Ibm-acpi
+T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
+S: Maintained
+F: drivers/platform/x86/thinkpad_acpi.c
+
+TI BANDGAP AND THERMAL DRIVER
+M: Eduardo Valentin <edubezval(a)gmail.com>
+M: Keerthy <j-keerthy(a)ti.com>
+L: linux-pm(a)vger.kernel.org
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: drivers/thermal/ti-soc-thermal/
+
+TI VPE/CAL DRIVERS
+M: Benoit Parrot <bparrot(a)ti.com>
+L: linux-media(a)vger.kernel.org
+W: http://linuxtv.org/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/platform/ti-vpe/
+
+TI CDCE706 CLOCK DRIVER
+M: Max Filippov <jcmvbkbc(a)gmail.com>
+S: Maintained
+F: drivers/clk/clk-cdce706.c
+
+TI CLOCK DRIVER
+M: Tero Kristo <t-kristo(a)ti.com>
+L: linux-omap(a)vger.kernel.org
+S: Maintained
+F: drivers/clk/ti/
+F: include/linux/clk/ti.h
+
+TI ETHERNET SWITCH DRIVER (CPSW)
+M: Mugunthan V N <mugunthanvnm(a)ti.com>
+R: Grygorii Strashko <grygorii.strashko(a)ti.com>
+L: linux-omap(a)vger.kernel.org
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/ti/cpsw*
+F: drivers/net/ethernet/ti/davinci*
+
+TI FLASH MEDIA INTERFACE DRIVER
+M: Alex Dubov <oakad(a)yahoo.com>
+S: Maintained
+F: drivers/misc/tifm*
+F: drivers/mmc/host/tifm_sd.c
+F: include/linux/tifm.h
+
+TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
+M: Santosh Shilimkar <ssantosh(a)kernel.org>
+L: linux-kernel(a)vger.kernel.org
+L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/soc/ti/*
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
+
+
+TI LM49xxx FAMILY ASoC CODEC DRIVERS
+M: M R Swami Reddy <mr.swami.reddy(a)ti.com>
+M: Vishwas A Deshpande <vishwas.a.deshpande(a)ti.com>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: sound/soc/codecs/lm49453*
+F: sound/soc/codecs/isabelle*
+
+TI LP855x BACKLIGHT DRIVER
+M: Milo Kim <milo.kim(a)ti.com>
+S: Maintained
+F: Documentation/backlight/lp855x-driver.txt
+F: drivers/video/backlight/lp855x_bl.c
+F: include/linux/platform_data/lp855x.h
+
+TI LP8727 CHARGER DRIVER
+M: Milo Kim <milo.kim(a)ti.com>
+S: Maintained
+F: drivers/power/lp8727_charger.c
+F: include/linux/platform_data/lp8727.h
+
+TI LP8788 MFD DRIVER
+M: Milo Kim <milo.kim(a)ti.com>
+S: Maintained
+F: drivers/iio/adc/lp8788_adc.c
+F: drivers/leds/leds-lp8788.c
+F: drivers/mfd/lp8788*.c
+F: drivers/power/lp8788-charger.c
+F: drivers/regulator/lp8788-*.c
+F: include/linux/mfd/lp8788*.h
+
+TI NETCP ETHERNET DRIVER
+M: Wingman Kwok <w-kwok2(a)ti.com>
+M: Murali Karicheri <m-karicheri2(a)ti.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/ti/netcp*
+
+TI TAS571X FAMILY ASoC CODEC DRIVER
+M: Kevin Cernekee <cernekee(a)chromium.org>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+S: Odd Fixes
+F: sound/soc/codecs/tas571x*
+
+TI TWL4030 SERIES SOC CODEC DRIVER
+M: Peter Ujfalusi <peter.ujfalusi(a)ti.com>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: sound/soc/codecs/twl4030*
+
+TI WILINK WIRELESS DRIVERS
+L: linux-wireless(a)vger.kernel.org
+W: http://wireless.kernel.org/en/users/Drivers/wl12xx
+W: http://wireless.kernel.org/en/users/Drivers/wl1251
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
+S: Orphan
+F: drivers/net/wireless/ti/
+F: include/linux/wl12xx.h
+
+TIPC NETWORK LAYER
+M: Jon Maloy <jon.maloy(a)ericsson.com>
+M: Ying Xue <ying.xue(a)windriver.com>
+L: netdev(a)vger.kernel.org (core kernel code)
+L: tipc-discussion(a)lists.sourceforge.net (user apps, general discussion)
+W: http://tipc.sourceforge.net/
+S: Maintained
+F: include/uapi/linux/tipc*.h
+F: net/tipc/
+
+TILE ARCHITECTURE
+M: Chris Metcalf <cmetcalf(a)mellanox.com>
+W: http://www.mellanox.com/repository/solutions/tile-scm/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile.git
+S: Supported
+F: arch/tile/
+F: drivers/char/tile-srom.c
+F: drivers/edac/tile_edac.c
+F: drivers/net/ethernet/tile/
+F: drivers/rtc/rtc-tile.c
+F: drivers/tty/hvc/hvc_tile.c
+F: drivers/tty/serial/tilegx.c
+F: drivers/usb/host/*-tilegx.c
+F: include/linux/usb/tilegx.h
+
+TLAN NETWORK DRIVER
+M: Samuel Chessman <chessman(a)tux.org>
+L: tlan-devel(a)lists.sourceforge.net (subscribers-only)
+W: http://sourceforge.net/projects/tlan/
+S: Maintained
+F: Documentation/networking/tlan.txt
+F: drivers/net/ethernet/ti/tlan.*
+
+TOMOYO SECURITY MODULE
+M: Kentaro Takeda <takedakn(a)nttdata.co.jp>
+M: Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp>
+L: tomoyo-dev-en(a)lists.sourceforge.jp (subscribers-only, for developers in English)
+L: tomoyo-users-en(a)lists.sourceforge.jp (subscribers-only, for users in English)
+L: tomoyo-dev(a)lists.sourceforge.jp (subscribers-only, for developers in Japanese)
+L: tomoyo-users(a)lists.sourceforge.jp (subscribers-only, for users in Japanese)
+W: http://tomoyo.sourceforge.jp/
+T: quilt http://svn.sourceforge.jp/svnroot/tomoyo/trunk/2.5.x/tomoyo-lsm/patches/
+S: Maintained
+F: security/tomoyo/
+
+TOPSTAR LAPTOP EXTRAS DRIVER
+M: Herton Ronaldo Krzesinski <herton(a)canonical.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/topstar-laptop.c
+
+TOSHIBA ACPI EXTRAS DRIVER
+M: Azael Avalos <coproscefalo(a)gmail.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/toshiba_acpi.c
+
+TOSHIBA BLUETOOTH DRIVER
+M: Azael Avalos <coproscefalo(a)gmail.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/toshiba_bluetooth.c
+
+TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
+M: Azael Avalos <coproscefalo(a)gmail.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/toshiba_haps.c
+
+TOSHIBA WMI HOTKEYS DRIVER
+M: Azael Avalos <coproscefalo(a)gmail.com>
+L: platform-driver-x86(a)vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/toshiba-wmi.c
+
+TOSHIBA SMM DRIVER
+M: Jonathan Buzzard <jonathan(a)buzzard.org.uk>
+W: http://www.buzzard.org.uk/toshiba/
+S: Maintained
+F: drivers/char/toshiba.c
+F: include/linux/toshiba.h
+F: include/uapi/linux/toshiba.h
+
+TOSHIBA TC358743 DRIVER
+M: Mats Randgaard <matrandg(a)cisco.com>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/i2c/tc358743*
+F: include/media/i2c/tc358743.h
+
+TMIO/SDHI MMC DRIVER
+M: Wolfram Sang <wsa+renesas(a)sang-engineering.com>
+L: linux-mmc(a)vger.kernel.org
+S: Supported
+F: drivers/mmc/host/tmio_mmc*
+F: drivers/mmc/host/sh_mobile_sdhi.c
+F: include/linux/mfd/tmio.h
+
+TMP401 HARDWARE MONITOR DRIVER
+M: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/tmp401
+F: drivers/hwmon/tmp401.c
+
+TMPFS (SHMEM FILESYSTEM)
+M: Hugh Dickins <hughd(a)google.com>
+L: linux-mm(a)kvack.org
+S: Maintained
+F: include/linux/shmem_fs.h
+F: mm/shmem.c
+
+TM6000 VIDEO4LINUX DRIVER
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Odd fixes
+F: drivers/media/usb/tm6000/
+
+TW68 VIDEO4LINUX DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Odd Fixes
+F: drivers/media/pci/tw68/
+
+TW686X VIDEO4LINUX DRIVER
+M: Ezequiel Garcia <ezequiel(a)vanguardiasur.com.ar>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://linuxtv.org
+S: Maintained
+F: drivers/media/pci/tw686x/
+
+TPM DEVICE DRIVER
+M: Peter Huewe <peterhuewe(a)gmx.de>
+M: Marcel Selhorst <tpmdd(a)selhorst.net>
+M: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com>
+R: Jason Gunthorpe <jgunthorpe(a)obsidianresearch.com>
+W: http://tpmdd.sourceforge.net
+L: tpmdd-devel(a)lists.sourceforge.net (moderated for non-subscribers)
+Q: https://patchwork.kernel.org/project/tpmdd-devel/list/
+T: git git://git.infradead.org/users/jjs/linux-tpmdd.git
+S: Maintained
+F: drivers/char/tpm/
+
+TPM IBM_VTPM DEVICE DRIVER
+M: Ashley Lai <ashleydlai(a)gmail.com>
+W: http://tpmdd.sourceforge.net
+L: tpmdd-devel(a)lists.sourceforge.net (moderated for non-subscribers)
+S: Maintained
+F: drivers/char/tpm/tpm_ibmvtpm*
+
+TRACING
+M: Steven Rostedt <rostedt(a)goodmis.org>
+M: Ingo Molnar <mingo(a)redhat.com>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
+S: Maintained
+F: Documentation/trace/ftrace.txt
+F: arch/*/*/*/ftrace.h
+F: arch/*/kernel/ftrace.c
+F: include/*/ftrace.h
+F: include/linux/trace*.h
+F: include/trace/
+F: kernel/trace/
+F: tools/testing/selftests/ftrace/
+
+TRACING MMIO ACCESSES (MMIOTRACE)
+M: Steven Rostedt <rostedt(a)goodmis.org>
+M: Ingo Molnar <mingo(a)kernel.org>
+R: Karol Herbst <karolherbst(a)gmail.com>
+R: Pekka Paalanen <ppaalanen(a)gmail.com>
+S: Maintained
+L: linux-kernel(a)vger.kernel.org
+L: nouveau(a)lists.freedesktop.org
+F: kernel/trace/trace_mmiotrace.c
+F: include/linux/mmiotrace.h
+F: arch/x86/mm/kmmio.c
+F: arch/x86/mm/mmio-mod.c
+F: arch/x86/mm/testmmiotrace.c
+
+TRIVIAL PATCHES
+M: Jiri Kosina <trivial(a)kernel.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
+S: Maintained
+K: ^Subject:.*(?i)trivial
+
+TTY LAYER
+M: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
+M: Jiri Slaby <jslaby(a)suse.com>
+S: Supported
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
+F: Documentation/serial/
+F: drivers/tty/
+F: drivers/tty/serial/serial_core.c
+F: include/linux/serial_core.h
+F: include/linux/serial.h
+F: include/linux/tty.h
+F: include/uapi/linux/serial_core.h
+F: include/uapi/linux/serial.h
+F: include/uapi/linux/tty.h
+
+TUA9001 MEDIA DRIVER
+M: Antti Palosaari <crope(a)iki.fi>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/tuners/tua9001*
+
+TULIP NETWORK DRIVERS
+L: netdev(a)vger.kernel.org
+L: linux-parisc(a)vger.kernel.org
+S: Orphan
+F: drivers/net/ethernet/dec/tulip/
+
+TUN/TAP driver
+M: Maxim Krasnyansky <maxk(a)qti.qualcomm.com>
+W: http://vtun.sourceforge.net/tun
+S: Maintained
+F: Documentation/networking/tuntap.txt
+F: arch/um/os-Linux/drivers/
+
+TURBOCHANNEL SUBSYSTEM
+M: "Maciej W. Rozycki" <macro(a)linux-mips.org>
+M: Ralf Baechle <ralf(a)linux-mips.org>
+L: linux-mips(a)linux-mips.org
+Q: http://patchwork.linux-mips.org/project/linux-mips/list/
+S: Maintained
+F: drivers/tc/
+F: include/linux/tc.h
+
+U14-34F SCSI DRIVER
+M: Dario Ballabio <ballabio_dario(a)emc.com>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: drivers/scsi/u14-34f.c
+
+UBI FILE SYSTEM (UBIFS)
+M: Richard Weinberger <richard(a)nod.at>
+M: Artem Bityutskiy <dedekind1(a)gmail.com>
+M: Adrian Hunter <adrian.hunter(a)intel.com>
+L: linux-mtd(a)lists.infradead.org
+T: git git://git.infradead.org/ubifs-2.6.git
+W: http://www.linux-mtd.infradead.org/doc/ubifs.html
+S: Supported
+F: Documentation/filesystems/ubifs.txt
+F: fs/ubifs/
+
+UCLINUX (M68KNOMMU AND COLDFIRE)
+M: Greg Ungerer <gerg(a)linux-m68k.org>
+W: http://www.linux-m68k.org/
+W: http://www.uclinux.org/
+L: linux-m68k(a)lists.linux-m68k.org
+L: uclinux-dev(a)uclinux.org (subscribers-only)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
+S: Maintained
+F: arch/m68k/coldfire/
+F: arch/m68k/68*/
+F: arch/m68k/*/*_no.*
+F: arch/m68k/include/asm/*_no.*
+
+UDF FILESYSTEM
+M: Jan Kara <jack(a)suse.com>
+S: Maintained
+F: Documentation/filesystems/udf.txt
+F: fs/udf/
+
+UFS FILESYSTEM
+M: Evgeniy Dushistov <dushistov(a)mail.ru>
+S: Maintained
+F: Documentation/filesystems/ufs.txt
+F: fs/ufs/
+
+UHID USERSPACE HID IO DRIVER:
+M: David Herrmann <dh.herrmann(a)googlemail.com>
+L: linux-input(a)vger.kernel.org
+S: Maintained
+F: drivers/hid/uhid.c
+F: include/uapi/linux/uhid.h
+
+ULTRA-WIDEBAND (UWB) SUBSYSTEM:
+L: linux-usb(a)vger.kernel.org
+S: Orphan
+F: drivers/uwb/
+F: include/linux/uwb.h
+F: include/linux/uwb/
+
+UNICORE32 ARCHITECTURE:
+M: Guan Xuetao <gxt(a)mprc.pku.edu.cn>
+W: http://mprc.pku.edu.cn/~guanxuetao/linux
+S: Maintained
+T: git git://github.com/gxt/linux.git
+F: arch/unicore32/
+
+UNIFDEF
+M: Tony Finch <dot(a)dotat.at>
+W: http://dotat.at/prog/unifdef
+S: Maintained
+F: scripts/unifdef.c
+
+UNIFORM CDROM DRIVER
+M: Jens Axboe <axboe(a)kernel.dk>
+W: http://www.kernel.dk
+S: Maintained
+F: Documentation/cdrom/
+F: drivers/cdrom/cdrom.c
+F: include/linux/cdrom.h
+F: include/uapi/linux/cdrom.h
+
+UNISYS S-PAR DRIVERS
+M: David Kershner <david.kershner(a)unisys.com>
+L: sparmaintainer(a)unisys.com (Unisys internal)
+S: Supported
+F: drivers/staging/unisys/
+
+UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
+M: Vinayak Holikatti <vinholikatti(a)gmail.com>
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: Documentation/scsi/ufs.txt
+F: drivers/scsi/ufs/
+
+UNSORTED BLOCK IMAGES (UBI)
+M: Artem Bityutskiy <dedekind1(a)gmail.com>
+M: Richard Weinberger <richard(a)nod.at>
+W: http://www.linux-mtd.infradead.org/
+L: linux-mtd(a)lists.infradead.org
+T: git git://git.infradead.org/ubifs-2.6.git
+S: Supported
+F: drivers/mtd/ubi/
+F: include/linux/mtd/ubi.h
+F: include/uapi/mtd/ubi-user.h
+
+USB ACM DRIVER
+M: Oliver Neukum <oneukum(a)suse.com>
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: Documentation/usb/acm.txt
+F: drivers/usb/class/cdc-acm.*
+
+USB AR5523 WIRELESS DRIVER
+M: Pontus Fuchs <pontus.fuchs(a)gmail.com>
+L: linux-wireless(a)vger.kernel.org
+S: Maintained
+F: drivers/net/wireless/ath/ar5523/
+
+USB ATTACHED SCSI
+M: Hans de Goede <hdegoede(a)redhat.com>
+M: Gerd Hoffmann <kraxel(a)redhat.com>
+L: linux-usb(a)vger.kernel.org
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: drivers/usb/storage/uas.c
+
+USB CDC ETHERNET DRIVER
+M: Oliver Neukum <oliver(a)neukum.org>
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: drivers/net/usb/cdc_*.c
+F: include/uapi/linux/usb/cdc.h
+
+USB CHAOSKEY DRIVER
+M: Keith Packard <keithp(a)keithp.com>
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: drivers/usb/misc/chaoskey.c
+
+USB CYPRESS C67X00 DRIVER
+M: Peter Korsgaard <jacmet(a)sunsite.dk>
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: drivers/usb/c67x00/
+
+USB DAVICOM DM9601 DRIVER
+M: Peter Korsgaard <jacmet(a)sunsite.dk>
+L: netdev(a)vger.kernel.org
+W: http://www.linux-usb.org/usbnet
+S: Maintained
+F: drivers/net/usb/dm9601.c
+
+USB DIAMOND RIO500 DRIVER
+M: Cesar Miquel <miquel(a)df.uba.ar>
+L: rio500-users(a)lists.sourceforge.net
+W: http://rio500.sourceforge.net
+S: Maintained
+F: drivers/usb/misc/rio500*
+
+USB EHCI DRIVER
+M: Alan Stern <stern(a)rowland.harvard.edu>
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: Documentation/usb/ehci.txt
+F: drivers/usb/host/ehci*
+
+USB GADGET/PERIPHERAL SUBSYSTEM
+M: Felipe Balbi <balbi(a)kernel.org>
+L: linux-usb(a)vger.kernel.org
+W: http://www.linux-usb.org/gadget
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
+S: Maintained
+F: drivers/usb/gadget/
+F: include/linux/usb/gadget*
+
+USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
+M: Jiri Kosina <jikos(a)kernel.org>
+R: Benjamin Tissoires <benjamin.tissoires(a)redhat.com>
+L: linux-usb(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git
+S: Maintained
+F: Documentation/hid/hiddev.txt
+F: drivers/hid/usbhid/
+
+USB ISP116X DRIVER
+M: Olav Kongas <ok(a)artecdesign.ee>
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: drivers/usb/host/isp116x*
+F: include/linux/usb/isp116x.h
+
+USB LAN78XX ETHERNET DRIVER
+M: Woojung Huh <woojung.huh(a)microchip.com>
+M: Microchip Linux Driver Support <UNGLinuxDriver(a)microchip.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/usb/lan78xx.*
+
+USB MASS STORAGE DRIVER
+M: Matthew Dharm <mdharm-usb(a)one-eyed-alien.net>
+L: linux-usb(a)vger.kernel.org
+L: usb-storage(a)lists.one-eyed-alien.net
+S: Maintained
+W: http://www.one-eyed-alien.net/~mdharm/linux-usb/
+F: drivers/usb/storage/
+
+USB MIDI DRIVER
+M: Clemens Ladisch <clemens(a)ladisch.de>
+L: alsa-devel(a)alsa-project.org (moderated for non-subscribers)
+T: git git://git.alsa-project.org/alsa-kernel.git
+S: Maintained
+F: sound/usb/midi.*
+
+USB NETWORKING DRIVERS
+L: linux-usb(a)vger.kernel.org
+S: Odd Fixes
+F: drivers/net/usb/
+
+USB OHCI DRIVER
+M: Alan Stern <stern(a)rowland.harvard.edu>
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: Documentation/usb/ohci.txt
+F: drivers/usb/host/ohci*
+
+USB OTG FSM (Finite State Machine)
+M: Peter Chen <Peter.Chen(a)nxp.com>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: drivers/usb/common/usb-otg-fsm.c
+
+USB OVER IP DRIVER
+M: Valentina Manea <valentina.manea.m(a)gmail.com>
+M: Shuah Khan <shuah.kh(a)samsung.com>
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: Documentation/usb/usbip_protocol.txt
+F: drivers/usb/usbip/
+F: tools/usb/usbip/
+
+USB PEGASUS DRIVER
+M: Petko Manolov <petkan(a)nucleusys.com>
+L: linux-usb(a)vger.kernel.org
+L: netdev(a)vger.kernel.org
+T: git git://github.com/petkan/pegasus.git
+W: https://github.com/petkan/pegasus
+S: Maintained
+F: drivers/net/usb/pegasus.*
+
+USB PHY LAYER
+M: Felipe Balbi <balbi(a)kernel.org>
+L: linux-usb(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
+S: Maintained
+F: drivers/usb/phy/
+
+USB PRINTER DRIVER (usblp)
+M: Pete Zaitcev <zaitcev(a)redhat.com>
+L: linux-usb(a)vger.kernel.org
+S: Supported
+F: drivers/usb/class/usblp.c
+
+USB QMI WWAN NETWORK DRIVER
+M: Bjørn Mork <bjorn(a)mork.no>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: Documentation/ABI/testing/sysfs-class-net-qmi
+F: drivers/net/usb/qmi_wwan.c
+
+USB RTL8150 DRIVER
+M: Petko Manolov <petkan(a)nucleusys.com>
+L: linux-usb(a)vger.kernel.org
+L: netdev(a)vger.kernel.org
+T: git git://github.com/petkan/rtl8150.git
+W: https://github.com/petkan/rtl8150
+S: Maintained
+F: drivers/net/usb/rtl8150.c
+
+USB SERIAL SUBSYSTEM
+M: Johan Hovold <johan(a)kernel.org>
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: Documentation/usb/usb-serial.txt
+F: drivers/usb/serial/
+F: include/linux/usb/serial.h
+
+USB SMSC75XX ETHERNET DRIVER
+M: Steve Glendinning <steve.glendinning(a)shawell.net>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/usb/smsc75xx.*
+
+USB SMSC95XX ETHERNET DRIVER
+M: Steve Glendinning <steve.glendinning(a)shawell.net>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/usb/smsc95xx.*
+
+USB SUBSYSTEM
+M: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
+L: linux-usb(a)vger.kernel.org
+W: http://www.linux-usb.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
+S: Supported
+F: Documentation/usb/
+F: drivers/usb/
+F: include/linux/usb.h
+F: include/linux/usb/
+
+USB UHCI DRIVER
+M: Alan Stern <stern(a)rowland.harvard.edu>
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: drivers/usb/host/uhci*
+
+USB "USBNET" DRIVER FRAMEWORK
+M: Oliver Neukum <oneukum(a)suse.com>
+L: netdev(a)vger.kernel.org
+W: http://www.linux-usb.org/usbnet
+S: Maintained
+F: drivers/net/usb/usbnet.c
+F: include/linux/usb/usbnet.h
+
+USB VIDEO CLASS
+M: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com>
+L: linux-uvc-devel(a)lists.sourceforge.net (subscribers-only)
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://www.ideasonboard.org/uvc/
+S: Maintained
+F: drivers/media/usb/uvc/
+F: include/uapi/linux/uvcvideo.h
+
+USB VISION DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Odd Fixes
+F: drivers/media/usb/usbvision/
+
+USB WEBCAM GADGET
+M: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com>
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: drivers/usb/gadget/function/*uvc*
+F: drivers/usb/gadget/legacy/webcam.c
+
+USB WIRELESS RNDIS DRIVER (rndis_wlan)
+M: Jussi Kivilinna <jussi.kivilinna(a)iki.fi>
+L: linux-wireless(a)vger.kernel.org
+S: Maintained
+F: drivers/net/wireless/rndis_wlan.c
+
+USB XHCI DRIVER
+M: Mathias Nyman <mathias.nyman(a)intel.com>
+L: linux-usb(a)vger.kernel.org
+S: Supported
+F: drivers/usb/host/xhci*
+F: drivers/usb/host/pci-quirks*
+
+USB ZD1201 DRIVER
+L: linux-wireless(a)vger.kernel.org
+W: http://linux-lc100020.sourceforge.net
+S: Orphan
+F: drivers/net/wireless/zydas/zd1201.*
+
+USB ZR364XX DRIVER
+M: Antoine Jacquet <royale(a)zerezo.com>
+L: linux-usb(a)vger.kernel.org
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: http://royale.zerezo.com/zr364xx/
+S: Maintained
+F: Documentation/video4linux/zr364xx.txt
+F: drivers/media/usb/zr364xx/
+
+ULPI BUS
+M: Heikki Krogerus <heikki.krogerus(a)linux.intel.com>
+L: linux-usb(a)vger.kernel.org
+S: Maintained
+F: drivers/usb/common/ulpi.c
+F: include/linux/ulpi/
+
+USER-MODE LINUX (UML)
+M: Jeff Dike <jdike(a)addtoit.com>
+M: Richard Weinberger <richard(a)nod.at>
+L: user-mode-linux-devel(a)lists.sourceforge.net
+L: user-mode-linux-user(a)lists.sourceforge.net
+W: http://user-mode-linux.sourceforge.net
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
+S: Maintained
+F: Documentation/virtual/uml/
+F: arch/um/
+F: arch/x86/um/
+F: fs/hostfs/
+F: fs/hppfs/
+
+USERSPACE I/O (UIO)
+M: "Hans J. Koch" <hjk(a)hansjkoch.de>
+M: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
+F: Documentation/DocBook/uio-howto.tmpl
+F: drivers/uio/
+F: include/linux/uio*.h
+
+UTIL-LINUX PACKAGE
+M: Karel Zak <kzak(a)redhat.com>
+L: util-linux(a)vger.kernel.org
+W: http://en.wikipedia.org/wiki/Util-linux
+T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
+S: Maintained
+
+UVESAFB DRIVER
+M: Michal Januszewski <spock(a)gentoo.org>
+L: linux-fbdev(a)vger.kernel.org
+W: http://dev.gentoo.org/~spock/projects/uvesafb/
+S: Maintained
+F: Documentation/fb/uvesafb.txt
+F: drivers/video/fbdev/uvesafb.*
+
+VF610 NAND DRIVER
+M: Stefan Agner <stefan(a)agner.ch>
+L: linux-mtd(a)lists.infradead.org
+S: Supported
+F: drivers/mtd/nand/vf610_nfc.c
+
+VFAT/FAT/MSDOS FILESYSTEM
+M: OGAWA Hirofumi <hirofumi(a)mail.parknet.co.jp>
+S: Maintained
+F: Documentation/filesystems/vfat.txt
+F: fs/fat/
+
+VFIO DRIVER
+M: Alex Williamson <alex.williamson(a)redhat.com>
+L: kvm(a)vger.kernel.org
+T: git git://github.com/awilliam/linux-vfio.git
+S: Maintained
+F: Documentation/vfio.txt
+F: drivers/vfio/
+F: include/linux/vfio.h
+F: include/uapi/linux/vfio.h
+
+VFIO PLATFORM DRIVER
+M: Baptiste Reynal <b.reynal(a)virtualopensystems.com>
+L: kvm(a)vger.kernel.org
+S: Maintained
+F: drivers/vfio/platform/
+
+VIDEOBUF2 FRAMEWORK
+M: Pawel Osciak <pawel(a)osciak.com>
+M: Marek Szyprowski <m.szyprowski(a)samsung.com>
+M: Kyungmin Park <kyungmin.park(a)samsung.com>
+L: linux-media(a)vger.kernel.org
+S: Maintained
+F: drivers/media/v4l2-core/videobuf2-*
+F: include/media/videobuf2-*
+
+VIRTUAL SERIO DEVICE DRIVER
+M: Stephen Chandler Paul <thatslyude(a)gmail.com>
+S: Maintained
+F: drivers/input/serio/userio.c
+F: include/uapi/linux/userio.h
+
+VIRTIO CONSOLE DRIVER
+M: Amit Shah <amit.shah(a)redhat.com>
+L: virtualization(a)lists.linux-foundation.org
+S: Maintained
+F: drivers/char/virtio_console.c
+F: include/linux/virtio_console.h
+F: include/uapi/linux/virtio_console.h
+
+VIRTIO CORE, NET AND BLOCK DRIVERS
+M: "Michael S. Tsirkin" <mst(a)redhat.com>
+L: virtualization(a)lists.linux-foundation.org
+S: Maintained
+F: drivers/virtio/
+F: tools/virtio/
+F: drivers/net/virtio_net.c
+F: drivers/block/virtio_blk.c
+F: include/linux/virtio_*.h
+F: include/uapi/linux/virtio_*.h
+
+VIRTIO DRIVERS FOR S390
+M: Christian Borntraeger <borntraeger(a)de.ibm.com>
+M: Cornelia Huck <cornelia.huck(a)de.ibm.com>
+L: linux-s390(a)vger.kernel.org
+L: virtualization(a)lists.linux-foundation.org
+L: kvm(a)vger.kernel.org
+S: Supported
+F: drivers/s390/virtio/
+
+VIRTIO GPU DRIVER
+M: David Airlie <airlied(a)linux.ie>
+M: Gerd Hoffmann <kraxel(a)redhat.com>
+L: dri-devel(a)lists.freedesktop.org
+L: virtualization(a)lists.linux-foundation.org
+S: Maintained
+F: drivers/gpu/drm/virtio/
+F: include/uapi/linux/virtio_gpu.h
+
+VIRTIO HOST (VHOST)
+M: "Michael S. Tsirkin" <mst(a)redhat.com>
+L: kvm(a)vger.kernel.org
+L: virtualization(a)lists.linux-foundation.org
+L: netdev(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
+S: Maintained
+F: drivers/vhost/
+F: include/uapi/linux/vhost.h
+
+VIRTIO INPUT DRIVER
+M: Gerd Hoffmann <kraxel(a)redhat.com>
+S: Maintained
+F: drivers/virtio/virtio_input.c
+F: include/uapi/linux/virtio_input.h
+
+VIA RHINE NETWORK DRIVER
+S: Orphan
+F: drivers/net/ethernet/via/via-rhine.c
+
+VIA SD/MMC CARD CONTROLLER DRIVER
+M: Bruce Chang <brucechang(a)via.com.tw>
+M: Harald Welte <HaraldWelte(a)viatech.com>
+S: Maintained
+F: drivers/mmc/host/via-sdmmc.c
+
+VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
+M: Florian Tobias Schandinat <FlorianSchandinat(a)gmx.de>
+L: linux-fbdev(a)vger.kernel.org
+S: Maintained
+F: include/linux/via-core.h
+F: include/linux/via-gpio.h
+F: include/linux/via_i2c.h
+F: drivers/video/fbdev/via/
+
+VIA VELOCITY NETWORK DRIVER
+M: Francois Romieu <romieu(a)fr.zoreil.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/via/via-velocity.*
+
+VIRT LIB
+M: Alex Williamson <alex.williamson(a)redhat.com>
+M: Paolo Bonzini <pbonzini(a)redhat.com>
+L: kvm(a)vger.kernel.org
+S: Supported
+F: virt/lib/
+
+VIVID VIRTUAL VIDEO DRIVER
+M: Hans Verkuil <hverkuil(a)xs4all.nl>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+W: https://linuxtv.org
+S: Maintained
+F: drivers/media/platform/vivid/*
+
+VLAN (802.1Q)
+M: Patrick McHardy <kaber(a)trash.net>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/macvlan.c
+F: include/linux/if_*vlan.h
+F: net/8021q/
+
+VLYNQ BUS
+M: Florian Fainelli <florian(a)openwrt.org>
+L: openwrt-devel(a)lists.openwrt.org (subscribers-only)
+S: Maintained
+F: drivers/vlynq/vlynq.c
+F: include/linux/vlynq.h
+
+VME SUBSYSTEM
+M: Martyn Welch <martyn(a)welchs.me.uk>
+M: Manohar Vanga <manohar.vanga(a)gmail.com>
+M: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
+L: devel(a)driverdev.osuosl.org
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
+F: Documentation/vme_api.txt
+F: drivers/staging/vme/
+F: drivers/vme/
+F: include/linux/vme*
+
+VMWARE HYPERVISOR INTERFACE
+M: Alok Kataria <akataria(a)vmware.com>
+L: virtualization(a)lists.linux-foundation.org
+S: Supported
+F: arch/x86/kernel/cpu/vmware.c
+
+VMWARE BALLOON DRIVER
+M: Xavier Deguillard <xdeguillard(a)vmware.com>
+M: Philip Moltmann <moltmann(a)vmware.com>
+M: "VMware, Inc." <pv-drivers(a)vmware.com>
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+F: drivers/misc/vmw_balloon.c
+
+VMWARE VMMOUSE SUBDRIVER
+M: "VMware Graphics" <linux-graphics-maintainer(a)vmware.com>
+M: "VMware, Inc." <pv-drivers(a)vmware.com>
+L: linux-input(a)vger.kernel.org
+S: Maintained
+F: drivers/input/mouse/vmmouse.c
+F: drivers/input/mouse/vmmouse.h
+
+VMWARE VMXNET3 ETHERNET DRIVER
+M: Shrikrishna Khare <skhare(a)vmware.com>
+M: "VMware, Inc." <pv-drivers(a)vmware.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/vmxnet3/
+
+VMware PVSCSI driver
+M: Arvind Kumar <arvindkumar(a)vmware.com>
+M: VMware PV-Drivers <pv-drivers(a)vmware.com>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: drivers/scsi/vmw_pvscsi.c
+F: drivers/scsi/vmw_pvscsi.h
+
+VOLTAGE AND CURRENT REGULATOR FRAMEWORK
+M: Liam Girdwood <lgirdwood(a)gmail.com>
+M: Mark Brown <broonie(a)kernel.org>
+L: linux-kernel(a)vger.kernel.org
+W: http://www.slimlogic.co.uk/?p=48
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
+S: Supported
+F: Documentation/devicetree/bindings/regulator/
+F: drivers/regulator/
+F: include/dt-bindings/regulator/
+F: include/linux/regulator/
+
+VRF
+M: David Ahern <dsa(a)cumulusnetworks.com>
+M: Shrijeet Mukherjee <shm(a)cumulusnetworks.com>
+L: netdev(a)vger.kernel.org
+S: Maintained
+F: drivers/net/vrf.c
+F: Documentation/networking/vrf.txt
+
+VT1211 HARDWARE MONITOR DRIVER
+M: Juerg Haefliger <juergh(a)gmail.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/vt1211
+F: drivers/hwmon/vt1211.c
+
+VT8231 HARDWARE MONITOR DRIVER
+M: Roger Lucas <vt8231(a)hiddenengine.co.uk>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: drivers/hwmon/vt8231.c
+
+VUB300 USB to SDIO/SD/MMC bridge chip
+M: Tony Olech <tony.olech(a)elandigitalsystems.com>
+L: linux-mmc(a)vger.kernel.org
+L: linux-usb(a)vger.kernel.org
+S: Supported
+F: drivers/mmc/host/vub300.c
+
+W1 DALLAS'S 1-WIRE BUS
+M: Evgeniy Polyakov <zbr(a)ioremap.net>
+S: Maintained
+F: Documentation/w1/
+F: drivers/w1/
+
+W83791D HARDWARE MONITORING DRIVER
+M: Marc Hulsman <m.hulsman(a)tudelft.nl>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/w83791d
+F: drivers/hwmon/w83791d.c
+
+W83793 HARDWARE MONITORING DRIVER
+M: Rudolf Marek <r.marek(a)assembler.cz>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/w83793
+F: drivers/hwmon/w83793.c
+
+W83795 HARDWARE MONITORING DRIVER
+M: Jean Delvare <jdelvare(a)suse.com>
+L: linux-hwmon(a)vger.kernel.org
+S: Maintained
+F: drivers/hwmon/w83795.c
+
+W83L51xD SD/MMC CARD INTERFACE DRIVER
+M: Pierre Ossman <pierre(a)ossman.eu>
+S: Maintained
+F: drivers/mmc/host/wbsd.*
+
+WACOM PROTOCOL 4 SERIAL TABLETS
+M: Julian Squires <julian(a)cipht.net>
+M: Hans de Goede <hdegoede(a)redhat.com>
+L: linux-input(a)vger.kernel.org
+S: Maintained
+F: drivers/input/tablet/wacom_serial4.c
+
+WATCHDOG DEVICE DRIVERS
+M: Wim Van Sebroeck <wim(a)iguana.be>
+R: Guenter Roeck <linux(a)roeck-us.net>
+L: linux-watchdog(a)vger.kernel.org
+W: http://www.linux-watchdog.org/
+T: git git://www.linux-watchdog.org/linux-watchdog.git
+S: Maintained
+F: Documentation/devicetree/bindings/watchdog/
+F: Documentation/watchdog/
+F: drivers/watchdog/
+F: include/linux/watchdog.h
+F: include/uapi/linux/watchdog.h
+
+WD7000 SCSI DRIVER
+M: Miroslav Zagorac <zaga(a)fly.cc.fer.hr>
+L: linux-scsi(a)vger.kernel.org
+S: Maintained
+F: drivers/scsi/wd7000.c
+
+WIIMOTE HID DRIVER
+M: David Herrmann <dh.herrmann(a)googlemail.com>
+L: linux-input(a)vger.kernel.org
+S: Maintained
+F: drivers/hid/hid-wiimote*
+
+WINBOND CIR DRIVER
+M: David Härdeman <david(a)hardeman.nu>
+S: Maintained
+F: drivers/media/rc/winbond-cir.c
+
+WINSYSTEMS EBC-C384 WATCHDOG DRIVER
+M: William Breathitt Gray <vilhelm.gray(a)gmail.com>
+L: linux-watchdog(a)vger.kernel.org
+S: Maintained
+F: drivers/watchdog/ebc-c384_wdt.c
+
+WINSYSTEMS WS16C48 GPIO DRIVER
+M: William Breathitt Gray <vilhelm.gray(a)gmail.com>
+L: linux-gpio(a)vger.kernel.org
+S: Maintained
+F: drivers/gpio/gpio-ws16c48.c
+
+WIMAX STACK
+M: Inaky Perez-Gonzalez <inaky.perez-gonzalez(a)intel.com>
+M: linux-wimax(a)intel.com
+L: wimax(a)linuxwimax.org (subscribers-only)
+S: Supported
+W: http://linuxwimax.org
+F: Documentation/wimax/README.wimax
+F: include/linux/wimax/debug.h
+F: include/net/wimax.h
+F: include/uapi/linux/wimax.h
+F: net/wimax/
+
+WISTRON LAPTOP BUTTON DRIVER
+M: Miloslav Trmac <mitr(a)volny.cz>
+S: Maintained
+F: drivers/input/misc/wistron_btns.c
+
+WL3501 WIRELESS PCMCIA CARD DRIVER
+M: Arnaldo Carvalho de Melo <acme(a)ghostprotocols.net>
+L: linux-wireless(a)vger.kernel.org
+W: http://oops.ghostprotocols.net:81/blog
+S: Maintained
+F: drivers/net/wireless/wl3501*
+
+WOLFSON MICROELECTRONICS DRIVERS
+L: patches(a)opensource.wolfsonmicro.com
+T: git https://github.com/CirrusLogic/linux-drivers.git
+W: https://github.com/CirrusLogic/linux-drivers/wiki
+S: Supported
+F: Documentation/hwmon/wm83??
+F: Documentation/devicetree/bindings/extcon/extcon-arizona.txt
+F: Documentation/devicetree/bindings/regulator/arizona-regulator.txt
+F: Documentation/devicetree/bindings/mfd/arizona.txt
+F: arch/arm/mach-s3c64xx/mach-crag6410*
+F: drivers/clk/clk-wm83*.c
+F: drivers/extcon/extcon-arizona.c
+F: drivers/leds/leds-wm83*.c
+F: drivers/gpio/gpio-*wm*.c
+F: drivers/gpio/gpio-arizona.c
+F: drivers/hwmon/wm83??-hwmon.c
+F: drivers/input/misc/wm831x-on.c
+F: drivers/input/touchscreen/wm831x-ts.c
+F: drivers/input/touchscreen/wm97*.c
+F: drivers/mfd/arizona*
+F: drivers/mfd/wm*.c
+F: drivers/mfd/cs47l24*
+F: drivers/power/wm83*.c
+F: drivers/rtc/rtc-wm83*.c
+F: drivers/regulator/wm8*.c
+F: drivers/video/backlight/wm83*_bl.c
+F: drivers/watchdog/wm83*_wdt.c
+F: include/linux/mfd/arizona/
+F: include/linux/mfd/wm831x/
+F: include/linux/mfd/wm8350/
+F: include/linux/mfd/wm8400*
+F: include/linux/wm97xx.h
+F: include/sound/wm????.h
+F: sound/soc/codecs/arizona.?
+F: sound/soc/codecs/wm*
+F: sound/soc/codecs/cs47l24*
+
+WORKQUEUE
+M: Tejun Heo <tj(a)kernel.org>
+R: Lai Jiangshan <jiangshanlai(a)gmail.com>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
+S: Maintained
+F: include/linux/workqueue.h
+F: kernel/workqueue.c
+F: Documentation/workqueue.txt
+
+X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
+M: Chen-Yu Tsai <wens(a)csie.org>
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+N: axp[128]
+
+X.25 NETWORK LAYER
+M: Andrew Hendry <andrew.hendry(a)gmail.com>
+L: linux-x25(a)vger.kernel.org
+S: Odd Fixes
+F: Documentation/networking/x25*
+F: include/net/x25*
+F: net/x25/
+
+X86 ARCHITECTURE (32-BIT AND 64-BIT)
+M: Thomas Gleixner <tglx(a)linutronix.de>
+M: Ingo Molnar <mingo(a)redhat.com>
+M: "H. Peter Anvin" <hpa(a)zytor.com>
+M: x86(a)kernel.org
+L: linux-kernel(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
+S: Maintained
+F: Documentation/x86/
+F: arch/x86/
+
+X86 PLATFORM DRIVERS
+M: Darren Hart <dvhart(a)infradead.org>
+L: platform-driver-x86(a)vger.kernel.org
+T: git git://git.infradead.org/users/dvhart/linux-platform-drivers-x86.git
+S: Maintained
+F: drivers/platform/x86/
+F: drivers/platform/olpc/
+
+X86 MCE INFRASTRUCTURE
+M: Tony Luck <tony.luck(a)intel.com>
+M: Borislav Petkov <bp(a)alien8.de>
+L: linux-edac(a)vger.kernel.org
+S: Maintained
+F: arch/x86/kernel/cpu/mcheck/*
+
+X86 MICROCODE UPDATE SUPPORT
+M: Borislav Petkov <bp(a)alien8.de>
+S: Maintained
+F: arch/x86/kernel/cpu/microcode/*
+
+X86 VDSO
+M: Andy Lutomirski <luto(a)amacapital.net>
+L: linux-kernel(a)vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
+S: Maintained
+F: arch/x86/entry/vdso/
+
+XC2028/3028 TUNER DRIVER
+M: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
+L: linux-media(a)vger.kernel.org
+W: https://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/tuners/tuner-xc2028.*
+
+XEN HYPERVISOR INTERFACE
+M: Boris Ostrovsky <boris.ostrovsky(a)oracle.com>
+M: David Vrabel <david.vrabel(a)citrix.com>
+M: Juergen Gross <jgross(a)suse.com>
+L: xen-devel(a)lists.xenproject.org (moderated for non-subscribers)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
+S: Supported
+F: arch/x86/xen/
+F: drivers/*/xen-*front.c
+F: drivers/xen/
+F: arch/x86/include/asm/xen/
+F: include/xen/
+F: include/uapi/xen/
+
+XEN HYPERVISOR ARM
+M: Stefano Stabellini <sstabellini(a)kernel.org>
+L: xen-devel(a)lists.xenproject.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/xen/
+F: arch/arm/include/asm/xen/
+
+XEN HYPERVISOR ARM64
+M: Stefano Stabellini <sstabellini(a)kernel.org>
+L: xen-devel(a)lists.xenproject.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm64/xen/
+F: arch/arm64/include/asm/xen/
+
+XEN NETWORK BACKEND DRIVER
+M: Wei Liu <wei.liu2(a)citrix.com>
+L: xen-devel(a)lists.xenproject.org (moderated for non-subscribers)
+L: netdev(a)vger.kernel.org
+S: Supported
+F: drivers/net/xen-netback/*
+
+XEN PCI SUBSYSTEM
+M: Konrad Rzeszutek Wilk <konrad.wilk(a)oracle.com>
+L: xen-devel(a)lists.xenproject.org (moderated for non-subscribers)
+S: Supported
+F: arch/x86/pci/*xen*
+F: drivers/pci/*xen*
+
+XEN BLOCK SUBSYSTEM
+M: Konrad Rzeszutek Wilk <konrad.wilk(a)oracle.com>
+M: Roger Pau Monné <roger.pau(a)citrix.com>
+L: xen-devel(a)lists.xenproject.org (moderated for non-subscribers)
+S: Supported
+F: drivers/block/xen-blkback/*
+F: drivers/block/xen*
+
+XEN PVSCSI DRIVERS
+M: Juergen Gross <jgross(a)suse.com>
+L: xen-devel(a)lists.xenproject.org (moderated for non-subscribers)
+L: linux-scsi(a)vger.kernel.org
+S: Supported
+F: drivers/scsi/xen-scsifront.c
+F: drivers/xen/xen-scsiback.c
+F: include/xen/interface/io/vscsiif.h
+
+XEN SWIOTLB SUBSYSTEM
+M: Konrad Rzeszutek Wilk <konrad.wilk(a)oracle.com>
+L: xen-devel(a)lists.xenproject.org (moderated for non-subscribers)
+S: Supported
+F: arch/x86/xen/*swiotlb*
+F: drivers/xen/*swiotlb*
+
+XFS FILESYSTEM
+P: Silicon Graphics Inc
+M: Dave Chinner <david(a)fromorbit.com>
+M: xfs(a)oss.sgi.com
+L: xfs(a)oss.sgi.com
+W: http://oss.sgi.com/projects/xfs
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs.git
+S: Supported
+F: Documentation/filesystems/xfs.txt
+F: fs/xfs/
+
+XILINX AXI ETHERNET DRIVER
+M: Anirudha Sarangi <anirudh(a)xilinx.com>
+M: John Linn <John.Linn(a)xilinx.com>
+S: Maintained
+F: drivers/net/ethernet/xilinx/xilinx_axienet*
+
+XILINX UARTLITE SERIAL DRIVER
+M: Peter Korsgaard <jacmet(a)sunsite.dk>
+L: linux-serial(a)vger.kernel.org
+S: Maintained
+F: drivers/tty/serial/uartlite.c
+
+XILINX VIDEO IP CORES
+M: Hyun Kwon <hyun.kwon(a)xilinx.com>
+M: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com>
+L: linux-media(a)vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Supported
+F: Documentation/devicetree/bindings/media/xilinx/
+F: drivers/media/platform/xilinx/
+F: include/uapi/linux/xilinx-v4l2-controls.h
+
+XILLYBUS DRIVER
+M: Eli Billauer <eli.billauer(a)gmail.com>
+L: linux-kernel(a)vger.kernel.org
+S: Supported
+F: drivers/char/xillybus/
+
+XTENSA XTFPGA PLATFORM SUPPORT
+M: Max Filippov <jcmvbkbc(a)gmail.com>
+L: linux-xtensa(a)linux-xtensa.org
+S: Maintained
+F: drivers/spi/spi-xtensa-xtfpga.c
+F: sound/soc/xtensa/xtfpga-i2s.c
+
+YAM DRIVER FOR AX.25
+M: Jean-Paul Roubelat <jpr(a)f6fbb.org>
+L: linux-hams(a)vger.kernel.org
+S: Maintained
+F: drivers/net/hamradio/yam*
+F: include/linux/yam.h
+
+YEALINK PHONE DRIVER
+M: Henk Vergonet <Henk.Vergonet(a)gmail.com>
+L: usbb2k-api-dev(a)nongnu.org
+S: Maintained
+F: Documentation/input/yealink.txt
+F: drivers/input/misc/yealink.*
+
+Z8530 DRIVER FOR AX.25
+M: Joerg Reuter <jreuter(a)yaina.de>
+W: http://yaina.de/jreuter/
+W: http://www.qsl.net/dl1bke/
+L: linux-hams(a)vger.kernel.org
+S: Maintained
+F: Documentation/networking/z8530drv.txt
+F: drivers/net/hamradio/*scc.c
+F: drivers/net/hamradio/z8530.h
+
+ZBUD COMPRESSED PAGE ALLOCATOR
+M: Seth Jennings <sjenning(a)redhat.com>
+L: linux-mm(a)kvack.org
+S: Maintained
+F: mm/zbud.c
+F: include/linux/zbud.h
+
+ZD1211RW WIRELESS DRIVER
+M: Daniel Drake <dsd(a)gentoo.org>
+M: Ulrich Kunitz <kune(a)deine-taler.de>
+W: http://zd1211.ath.cx/wiki/DriverRewrite
+L: linux-wireless(a)vger.kernel.org
+L: zd1211-devs(a)lists.sourceforge.net (subscribers-only)
+S: Maintained
+F: drivers/net/wireless/zydas/zd1211rw/
+
+ZPOOL COMPRESSED PAGE STORAGE API
+M: Dan Streetman <ddstreet(a)ieee.org>
+L: linux-mm(a)kvack.org
+S: Maintained
+F: mm/zpool.c
+F: include/linux/zpool.h
+
+ZR36067 VIDEO FOR LINUX DRIVER
+L: mjpeg-users(a)lists.sourceforge.net
+L: linux-media(a)vger.kernel.org
+W: http://mjpeg.sourceforge.net/driver-zoran/
+T: hg https://linuxtv.org/hg/v4l-dvb
+S: Odd Fixes
+F: drivers/media/pci/zoran/
+
+ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
+M: Minchan Kim <minchan(a)kernel.org>
+M: Nitin Gupta <ngupta(a)vflare.org>
+R: Sergey Senozhatsky <sergey.senozhatsky.work(a)gmail.com>
+L: linux-kernel(a)vger.kernel.org
+S: Maintained
+F: drivers/block/zram/
+F: Documentation/blockdev/zram.txt
+
+ZS DECSTATION Z85C30 SERIAL DRIVER
+M: "Maciej W. Rozycki" <macro(a)linux-mips.org>
+S: Maintained
+F: drivers/tty/serial/zs.*
+
+ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
+M: Minchan Kim <minchan(a)kernel.org>
+M: Nitin Gupta <ngupta(a)vflare.org>
+R: Sergey Senozhatsky <sergey.senozhatsky.work(a)gmail.com>
+L: linux-mm(a)kvack.org
+S: Maintained
+F: mm/zsmalloc.c
+F: include/linux/zsmalloc.h
+F: Documentation/vm/zsmalloc.txt
+
+ZSWAP COMPRESSED SWAP CACHING
+M: Seth Jennings <sjenning(a)redhat.com>
+L: linux-mm(a)kvack.org
+S: Maintained
+F: mm/zswap.c
+
+THE REST
+M: Linus Torvalds <torvalds(a)linux-foundation.org>
+L: linux-kernel(a)vger.kernel.org
+Q: http://patchwork.kernel.org/project/LKML/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
+S: Buried alive in reporters
+F: *
+F: */
diff --combined net/batman-adv/routing.c
index f75091c,2bc9645..af8e119
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@@ -40,12 -40,15 +40,15 @@@
#include "fragmentation.h"
#include "hard-interface.h"
#include "icmp_socket.h"
+ #include "log.h"
#include "network-coding.h"
#include "originator.h"
#include "packet.h"
#include "send.h"
#include "soft-interface.h"
+ #include "tp_meter.h"
#include "translation-table.h"
+ #include "tvlv.h"
static int batadv_route_unicast_packet(struct sk_buff *skb,
struct batadv_hard_iface *recv_if);
@@@ -268,10 -271,20 +271,19 @@@ static int batadv_recv_my_icmp_packet(s
icmph->ttl = BATADV_TTL;
res = batadv_send_skb_to_orig(skb, orig_node, NULL);
- if (res != NET_XMIT_DROP)
- ret = NET_RX_SUCCESS;
+ if (res == -1)
+ goto out;
+
- if (dev_xmit_complete(res))
- ret = NET_RX_SUCCESS;
++ ret = NET_RX_SUCCESS;
break;
+ case BATADV_TP:
+ if (!pskb_may_pull(skb, sizeof(struct batadv_icmp_tp_packet)))
+ goto out;
+
+ batadv_tp_meter_recv(bat_priv, skb);
+ ret = NET_RX_SUCCESS;
+ goto out;
default:
/* drop unknown type */
goto out;
@@@ -290,7 -303,7 +302,7 @@@ static int batadv_recv_icmp_ttl_exceede
struct batadv_hard_iface *primary_if = NULL;
struct batadv_orig_node *orig_node = NULL;
struct batadv_icmp_packet *icmp_packet;
- int ret = NET_RX_DROP;
+ int res, ret = NET_RX_DROP;
icmp_packet = (struct batadv_icmp_packet *)skb->data;
@@@ -321,7 -334,8 +333,8 @@@
icmp_packet->msg_type = BATADV_TTL_EXCEEDED;
icmp_packet->ttl = BATADV_TTL;
- if (batadv_send_skb_to_orig(skb, orig_node, NULL) != NET_XMIT_DROP)
+ res = batadv_send_skb_to_orig(skb, orig_node, NULL);
- if (res != -1 && dev_xmit_complete(res))
++ if (res != -1)
ret = NET_RX_SUCCESS;
out:
@@@ -341,7 -355,7 +354,7 @@@ int batadv_recv_icmp_packet(struct sk_b
struct ethhdr *ethhdr;
struct batadv_orig_node *orig_node = NULL;
int hdr_size = sizeof(struct batadv_icmp_header);
- int ret = NET_RX_DROP;
+ int res, ret = NET_RX_DROP;
/* drop packet if it has not necessary minimum size */
if (unlikely(!pskb_may_pull(skb, hdr_size)))
@@@ -374,6 -388,7 +387,7 @@@
if (skb_cow(skb, ETH_HLEN) < 0)
goto out;
+ ethhdr = eth_hdr(skb);
icmph = (struct batadv_icmp_header *)skb->data;
icmp_packet_rr = (struct batadv_icmp_packet_rr *)icmph;
if (icmp_packet_rr->rr_cur >= BATADV_RR_LEN)
@@@ -407,7 -422,8 +421,8 @@@
icmph->ttl--;
/* route it */
- if (batadv_send_skb_to_orig(skb, orig_node, recv_if) != NET_XMIT_DROP)
+ res = batadv_send_skb_to_orig(skb, orig_node, recv_if);
- if (res != -1 && dev_xmit_complete(res))
++ if (res != -1)
ret = NET_RX_SUCCESS;
out:
@@@ -468,7 -484,7 +483,7 @@@ batadv_find_router(struct batadv_priv *
struct batadv_orig_node *orig_node,
struct batadv_hard_iface *recv_if)
{
- struct batadv_algo_ops *bao = bat_priv->bat_algo_ops;
+ struct batadv_algo_ops *bao = bat_priv->algo_ops;
struct batadv_neigh_node *first_candidate_router = NULL;
struct batadv_neigh_node *next_candidate_router = NULL;
struct batadv_neigh_node *router, *cand_router = NULL;
@@@ -522,9 -538,9 +537,9 @@@
/* alternative candidate should be good enough to be
* considered
*/
- if (!bao->bat_neigh_is_similar_or_better(cand_router,
- cand->if_outgoing,
- router, recv_if))
+ if (!bao->neigh.is_similar_or_better(cand_router,
+ cand->if_outgoing, router,
+ recv_if))
goto next;
/* don't use the same router twice */
@@@ -644,6 -660,8 +659,8 @@@ static int batadv_route_unicast_packet(
len = skb->len;
res = batadv_send_skb_to_orig(skb, orig_node, recv_if);
+ if (res == -1)
+ goto out;
/* translate transmit result into receive result */
if (res == NET_XMIT_SUCCESS) {
@@@ -651,13 -669,11 +668,10 @@@
batadv_inc_counter(bat_priv, BATADV_CNT_FORWARD);
batadv_add_counter(bat_priv, BATADV_CNT_FORWARD_BYTES,
len + ETH_HLEN);
-
- ret = NET_RX_SUCCESS;
- } else if (res == -EINPROGRESS) {
- /* skb was buffered and consumed */
- ret = NET_RX_SUCCESS;
}
- if (dev_xmit_complete(res))
- ret = NET_RX_SUCCESS;
++ ret = NET_RX_SUCCESS;
+
out:
if (orig_node)
batadv_orig_node_put(orig_node);
@@@ -1006,6 -1022,8 +1020,8 @@@ int batadv_recv_frag_packet(struct sk_b
if (!orig_node_src)
goto out;
+ skb->priority = frag_packet->priority + 256;
+
/* Route the fragment if it is not for us and too big to be merged. */
if (!batadv_is_my_mac(bat_priv, frag_packet->dest) &&
batadv_frag_skb_fwd(skb, recv_if, orig_node_src)) {
diff --combined net/batman-adv/send.c
index b1a4e8a,49836da..3a10d87
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@@ -20,10 -20,10 +20,11 @@@
#include <linux/atomic.h>
#include <linux/byteorder/generic.h>
++#include <linux/errno.h>
#include <linux/etherdevice.h>
#include <linux/fs.h>
- #include <linux/if_ether.h>
#include <linux/if.h>
+ #include <linux/if_ether.h>
#include <linux/jiffies.h>
#include <linux/kernel.h>
#include <linux/kref.h>
@@@ -42,6 -42,7 +43,7 @@@
#include "fragmentation.h"
#include "gateway_client.h"
#include "hard-interface.h"
+ #include "log.h"
#include "network-coding.h"
#include "originator.h"
#include "routing.h"
@@@ -71,6 -72,6 +73,7 @@@ int batadv_send_skb_packet(struct sk_bu
{
struct batadv_priv *bat_priv;
struct ethhdr *ethhdr;
++ int ret;
bat_priv = netdev_priv(hard_iface->soft_iface);
@@@ -108,8 -109,8 +111,15 @@@
/* dev_queue_xmit() returns a negative result on error. However on
* congestion and traffic shaping, it drops and returns NET_XMIT_DROP
* (which is > 0). This will not be treated as an error.
++ *
++ * a negative value cannot be returned because it could be interepreted
++ * as not consumed skb by callers of batadv_send_skb_to_orig.
*/
-- return dev_queue_xmit(skb);
++ ret = dev_queue_xmit(skb);
++ if (ret < 0)
++ ret = NET_XMIT_DROP;
++
++ return ret;
send_skb_err:
kfree_skb(skb);
return NET_XMIT_DROP;
@@@ -155,8 -156,11 +165,11 @@@ int batadv_send_unicast_skb(struct sk_b
* host, NULL can be passed as recv_if and no interface alternating is
* attempted.
*
- * Return: NET_XMIT_SUCCESS on success, NET_XMIT_DROP on failure, or
- * -EINPROGRESS if the skb is buffered for later transmit.
- * Return: -1 on failure (and the skb is not consumed), NET_XMIT_POLICED if the
++ * Return: -1 on failure (and the skb is not consumed), -EINPROGRESS if the
+ * skb is buffered for later transmit or the NET_XMIT status returned by the
+ * lower routine if the packet has been passed down.
+ *
+ * If the returning value is not -1 the skb has been consumed.
*/
int batadv_send_skb_to_orig(struct sk_buff *skb,
struct batadv_orig_node *orig_node,
@@@ -164,7 -168,7 +177,7 @@@
{
struct batadv_priv *bat_priv = orig_node->bat_priv;
struct batadv_neigh_node *neigh_node;
- int ret = NET_XMIT_DROP;
+ int ret = -1;
/* batadv_find_router() increases neigh_nodes refcount if found. */
neigh_node = batadv_find_router(bat_priv, orig_node, recv_if);
@@@ -177,8 -181,7 +190,7 @@@
if (atomic_read(&bat_priv->fragmentation) &&
skb->len > neigh_node->if_incoming->net_dev->mtu) {
/* Fragment and send packet. */
- if (batadv_frag_send_packet(skb, orig_node, neigh_node))
- ret = NET_XMIT_SUCCESS;
+ ret = batadv_frag_send_packet(skb, orig_node, neigh_node);
goto out;
}
@@@ -187,12 -190,10 +199,10 @@@
* (i.e. being forwarded). If the packet originates from this node or if
* network coding fails, then send the packet as usual.
*/
- if (recv_if && batadv_nc_skb_forward(skb, neigh_node)) {
+ if (recv_if && batadv_nc_skb_forward(skb, neigh_node))
- ret = NET_XMIT_POLICED;
+ ret = -EINPROGRESS;
- } else {
- batadv_send_unicast_skb(skb, neigh_node);
- ret = NET_XMIT_SUCCESS;
- }
+ else
+ ret = batadv_send_unicast_skb(skb, neigh_node);
out:
if (neigh_node)
@@@ -318,7 -319,7 +328,7 @@@ int batadv_send_skb_unicast(struct bata
{
struct batadv_unicast_packet *unicast_packet;
struct ethhdr *ethhdr;
- int ret = NET_XMIT_DROP;
+ int res, ret = NET_XMIT_DROP;
if (!orig_node)
goto out;
@@@ -355,7 -356,8 +365,8 @@@
if (batadv_tt_global_client_is_roaming(bat_priv, ethhdr->h_dest, vid))
unicast_packet->ttvn = unicast_packet->ttvn - 1;
- if (batadv_send_skb_to_orig(skb, orig_node, NULL) != NET_XMIT_DROP)
+ res = batadv_send_skb_to_orig(skb, orig_node, NULL);
- if (res != -1 && dev_xmit_complete(res))
++ if (res != -1)
ret = NET_XMIT_SUCCESS;
out:
@@@ -428,27 -430,7 +439,7 @@@ int batadv_send_skb_via_gw(struct batad
orig_node, vid);
}
- void batadv_schedule_bat_ogm(struct batadv_hard_iface *hard_iface)
- {
- struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
-
- if ((hard_iface->if_status == BATADV_IF_NOT_IN_USE) ||
- (hard_iface->if_status == BATADV_IF_TO_BE_REMOVED))
- return;
-
- /* the interface gets activated here to avoid race conditions between
- * the moment of activating the interface in
- * hardif_activate_interface() where the originator mac is set and
- * outdated packets (especially uninitialized mac addresses) in the
- * packet queue
- */
- if (hard_iface->if_status == BATADV_IF_TO_BE_ACTIVATED)
- hard_iface->if_status = BATADV_IF_ACTIVE;
-
- bat_priv->bat_algo_ops->bat_ogm_schedule(hard_iface);
- }
-
- static void batadv_forw_packet_free(struct batadv_forw_packet *forw_packet)
+ void batadv_forw_packet_free(struct batadv_forw_packet *forw_packet)
{
kfree_skb(forw_packet->skb);
if (forw_packet->if_incoming)
@@@ -604,45 -586,6 +595,6 @@@ out
atomic_inc(&bat_priv->bcast_queue_left);
}
- void batadv_send_outstanding_bat_ogm_packet(struct work_struct *work)
- {
- struct delayed_work *delayed_work;
- struct batadv_forw_packet *forw_packet;
- struct batadv_priv *bat_priv;
-
- delayed_work = to_delayed_work(work);
- forw_packet = container_of(delayed_work, struct batadv_forw_packet,
- delayed_work);
- bat_priv = netdev_priv(forw_packet->if_incoming->soft_iface);
- spin_lock_bh(&bat_priv->forw_bat_list_lock);
- hlist_del(&forw_packet->list);
- spin_unlock_bh(&bat_priv->forw_bat_list_lock);
-
- if (atomic_read(&bat_priv->mesh_state) == BATADV_MESH_DEACTIVATING)
- goto out;
-
- bat_priv->bat_algo_ops->bat_ogm_emit(forw_packet);
-
- /* we have to have at least one packet in the queue to determine the
- * queues wake up time unless we are shutting down.
- *
- * only re-schedule if this is the "original" copy, e.g. the OGM of the
- * primary interface should only be rescheduled once per period, but
- * this function will be called for the forw_packet instances of the
- * other secondary interfaces as well.
- */
- if (forw_packet->own &&
- forw_packet->if_incoming == forw_packet->if_outgoing)
- batadv_schedule_bat_ogm(forw_packet->if_incoming);
-
- out:
- /* don't count own packet */
- if (!forw_packet->own)
- atomic_inc(&bat_priv->batman_queue_left);
-
- batadv_forw_packet_free(forw_packet);
- }
-
void
batadv_purge_outstanding_packets(struct batadv_priv *bat_priv,
const struct batadv_hard_iface *hard_iface)
diff --combined net/batman-adv/tp_meter.c
index 0000000,bf6bffb..2333777
mode 000000,100644..100644
--- a/net/batman-adv/tp_meter.c
+++ b/net/batman-adv/tp_meter.c
@@@ -1,0 -1,1504 +1,1507 @@@
+ /* Copyright (C) 2012-2016 B.A.T.M.A.N. contributors:
+ *
+ * Edo Monticelli, Antonio Quartulli
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+ #include "tp_meter.h"
+ #include "main.h"
+
+ #include <linux/atomic.h>
+ #include <linux/bug.h>
+ #include <linux/byteorder/generic.h>
+ #include <linux/cache.h>
+ #include <linux/compiler.h>
+ #include <linux/device.h>
+ #include <linux/etherdevice.h>
+ #include <linux/fs.h>
+ #include <linux/if_ether.h>
+ #include <linux/jiffies.h>
+ #include <linux/kernel.h>
+ #include <linux/kref.h>
+ #include <linux/kthread.h>
+ #include <linux/list.h>
+ #include <linux/netdevice.h>
+ #include <linux/param.h>
+ #include <linux/printk.h>
+ #include <linux/random.h>
+ #include <linux/rculist.h>
+ #include <linux/rcupdate.h>
+ #include <linux/sched.h>
+ #include <linux/skbuff.h>
+ #include <linux/slab.h>
+ #include <linux/spinlock.h>
+ #include <linux/stddef.h>
+ #include <linux/string.h>
+ #include <linux/timer.h>
+ #include <linux/wait.h>
+ #include <linux/workqueue.h>
+ #include <uapi/linux/batman_adv.h>
+
+ #include "hard-interface.h"
+ #include "log.h"
+ #include "netlink.h"
+ #include "originator.h"
+ #include "packet.h"
+ #include "send.h"
+
+ /**
+ * BATADV_TP_DEF_TEST_LENGTH - Default test length if not specified by the user
+ * in milliseconds
+ */
+ #define BATADV_TP_DEF_TEST_LENGTH 10000
+
+ /**
+ * BATADV_TP_AWND - Advertised window by the receiver (in bytes)
+ */
+ #define BATADV_TP_AWND 0x20000000
+
+ /**
+ * BATADV_TP_RECV_TIMEOUT - Receiver activity timeout. If the receiver does not
+ * get anything for such amount of milliseconds, the connection is killed
+ */
+ #define BATADV_TP_RECV_TIMEOUT 1000
+
+ /**
+ * BATADV_TP_MAX_RTO - Maximum sender timeout. If the sender RTO gets beyond
+ * such amound of milliseconds, the receiver is considered unreachable and the
+ * connection is killed
+ */
+ #define BATADV_TP_MAX_RTO 30000
+
+ /**
+ * BATADV_TP_FIRST_SEQ - First seqno of each session. The number is rather high
+ * in order to immediately trigger a wrap around (test purposes)
+ */
+ #define BATADV_TP_FIRST_SEQ ((u32)-1 - 2000)
+
+ /**
+ * BATADV_TP_PLEN - length of the payload (data after the batadv_unicast header)
+ * to simulate
+ */
+ #define BATADV_TP_PLEN (BATADV_TP_PACKET_LEN - ETH_HLEN - \
+ sizeof(struct batadv_unicast_packet))
+
+ static u8 batadv_tp_prerandom[4096] __read_mostly;
+
+ /**
+ * batadv_tp_session_cookie - generate session cookie based on session ids
+ * @session: TP session identifier
+ * @icmp_uid: icmp pseudo uid of the tp session
+ *
+ * Return: 32 bit tp_meter session cookie
+ */
+ static u32 batadv_tp_session_cookie(const u8 session[2], u8 icmp_uid)
+ {
+ u32 cookie;
+
+ cookie = icmp_uid << 16;
+ cookie |= session[0] << 8;
+ cookie |= session[1];
+
+ return cookie;
+ }
+
+ /**
+ * batadv_tp_cwnd - compute the new cwnd size
+ * @base: base cwnd size value
+ * @increment: the value to add to base to get the new size
+ * @min: minumim cwnd value (usually MSS)
+ *
+ * Return the new cwnd size and ensures it does not exceed the Advertised
+ * Receiver Window size. It is wrap around safe.
+ * For details refer to Section 3.1 of RFC5681
+ *
+ * Return: new congestion window size in bytes
+ */
+ static u32 batadv_tp_cwnd(u32 base, u32 increment, u32 min)
+ {
+ u32 new_size = base + increment;
+
+ /* check for wrap-around */
+ if (new_size < base)
+ new_size = (u32)ULONG_MAX;
+
+ new_size = min_t(u32, new_size, BATADV_TP_AWND);
+
+ return max_t(u32, new_size, min);
+ }
+
+ /**
+ * batadv_tp_updated_cwnd - update the Congestion Windows
+ * @tp_vars: the private data of the current TP meter session
+ * @mss: maximum segment size of transmission
+ *
+ * 1) if the session is in Slow Start, the CWND has to be increased by 1
+ * MSS every unique received ACK
+ * 2) if the session is in Congestion Avoidance, the CWND has to be
+ * increased by MSS * MSS / CWND for every unique received ACK
+ */
+ static void batadv_tp_update_cwnd(struct batadv_tp_vars *tp_vars, u32 mss)
+ {
+ spin_lock_bh(&tp_vars->cwnd_lock);
+
+ /* slow start... */
+ if (tp_vars->cwnd <= tp_vars->ss_threshold) {
+ tp_vars->dec_cwnd = 0;
+ tp_vars->cwnd = batadv_tp_cwnd(tp_vars->cwnd, mss, mss);
+ spin_unlock_bh(&tp_vars->cwnd_lock);
+ return;
+ }
+
+ /* increment CWND at least of 1 (section 3.1 of RFC5681) */
+ tp_vars->dec_cwnd += max_t(u32, 1U << 3,
+ ((mss * mss) << 6) / (tp_vars->cwnd << 3));
+ if (tp_vars->dec_cwnd < (mss << 3)) {
+ spin_unlock_bh(&tp_vars->cwnd_lock);
+ return;
+ }
+
+ tp_vars->cwnd = batadv_tp_cwnd(tp_vars->cwnd, mss, mss);
+ tp_vars->dec_cwnd = 0;
+
+ spin_unlock_bh(&tp_vars->cwnd_lock);
+ }
+
+ /**
+ * batadv_tp_update_rto - calculate new retransmission timeout
+ * @tp_vars: the private data of the current TP meter session
+ * @new_rtt: new roundtrip time in msec
+ */
+ static void batadv_tp_update_rto(struct batadv_tp_vars *tp_vars,
+ u32 new_rtt)
+ {
+ long m = new_rtt;
+
+ /* RTT update
+ * Details in Section 2.2 and 2.3 of RFC6298
+ *
+ * It's tricky to understand. Don't lose hair please.
+ * Inspired by tcp_rtt_estimator() tcp_input.c
+ */
+ if (tp_vars->srtt != 0) {
+ m -= (tp_vars->srtt >> 3); /* m is now error in rtt est */
+ tp_vars->srtt += m; /* rtt = 7/8 srtt + 1/8 new */
+ if (m < 0)
+ m = -m;
+
+ m -= (tp_vars->rttvar >> 2);
+ tp_vars->rttvar += m; /* mdev ~= 3/4 rttvar + 1/4 new */
+ } else {
+ /* first measure getting in */
+ tp_vars->srtt = m << 3; /* take the measured time to be srtt */
+ tp_vars->rttvar = m << 1; /* new_rtt / 2 */
+ }
+
+ /* rto = srtt + 4 * rttvar.
+ * rttvar is scaled by 4, therefore doesn't need to be multiplied
+ */
+ tp_vars->rto = (tp_vars->srtt >> 3) + tp_vars->rttvar;
+ }
+
+ /**
+ * batadv_tp_batctl_notify - send client status result to client
+ * @reason: reason for tp meter session stop
+ * @dst: destination of tp_meter session
+ * @bat_priv: the bat priv with all the soft interface information
+ * @start_time: start of transmission in jiffies
+ * @total_sent: bytes acked to the receiver
+ * @cookie: cookie of tp_meter session
+ */
+ static void batadv_tp_batctl_notify(enum batadv_tp_meter_reason reason,
+ const u8 *dst, struct batadv_priv *bat_priv,
+ unsigned long start_time, u64 total_sent,
+ u32 cookie)
+ {
+ u32 test_time;
+ u8 result;
+ u32 total_bytes;
+
+ if (!batadv_tp_is_error(reason)) {
+ result = BATADV_TP_REASON_COMPLETE;
+ test_time = jiffies_to_msecs(jiffies - start_time);
+ total_bytes = total_sent;
+ } else {
+ result = reason;
+ test_time = 0;
+ total_bytes = 0;
+ }
+
+ batadv_netlink_tpmeter_notify(bat_priv, dst, result, test_time,
+ total_bytes, cookie);
+ }
+
+ /**
+ * batadv_tp_batctl_error_notify - send client error result to client
+ * @reason: reason for tp meter session stop
+ * @dst: destination of tp_meter session
+ * @bat_priv: the bat priv with all the soft interface information
+ * @cookie: cookie of tp_meter session
+ */
+ static void batadv_tp_batctl_error_notify(enum batadv_tp_meter_reason reason,
+ const u8 *dst,
+ struct batadv_priv *bat_priv,
+ u32 cookie)
+ {
+ batadv_tp_batctl_notify(reason, dst, bat_priv, 0, 0, cookie);
+ }
+
+ /**
+ * batadv_tp_list_find - find a tp_vars object in the global list
+ * @bat_priv: the bat priv with all the soft interface information
+ * @dst: the other endpoint MAC address to look for
+ *
+ * Look for a tp_vars object matching dst as end_point and return it after
+ * having incremented the refcounter. Return NULL is not found
+ *
+ * Return: matching tp_vars or NULL when no tp_vars with @dst was found
+ */
+ static struct batadv_tp_vars *batadv_tp_list_find(struct batadv_priv *bat_priv,
+ const u8 *dst)
+ {
+ struct batadv_tp_vars *pos, *tp_vars = NULL;
+
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(pos, &bat_priv->tp_list, list) {
+ if (!batadv_compare_eth(pos->other_end, dst))
+ continue;
+
+ /* most of the time this function is invoked during the normal
+ * process..it makes sens to pay more when the session is
+ * finished and to speed the process up during the measurement
+ */
+ if (unlikely(!kref_get_unless_zero(&pos->refcount)))
+ continue;
+
+ tp_vars = pos;
+ break;
+ }
+ rcu_read_unlock();
+
+ return tp_vars;
+ }
+
+ /**
+ * batadv_tp_list_find_session - find tp_vars session object in the global list
+ * @bat_priv: the bat priv with all the soft interface information
+ * @dst: the other endpoint MAC address to look for
+ * @session: session identifier
+ *
+ * Look for a tp_vars object matching dst as end_point, session as tp meter
+ * session and return it after having incremented the refcounter. Return NULL
+ * is not found
+ *
+ * Return: matching tp_vars or NULL when no tp_vars was found
+ */
+ static struct batadv_tp_vars *
+ batadv_tp_list_find_session(struct batadv_priv *bat_priv, const u8 *dst,
+ const u8 *session)
+ {
+ struct batadv_tp_vars *pos, *tp_vars = NULL;
+
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(pos, &bat_priv->tp_list, list) {
+ if (!batadv_compare_eth(pos->other_end, dst))
+ continue;
+
+ if (memcmp(pos->session, session, sizeof(pos->session)) != 0)
+ continue;
+
+ /* most of the time this function is invoked during the normal
+ * process..it makes sense to pay more when the session is
+ * finished and to speed the process up during the measurement
+ */
+ if (unlikely(!kref_get_unless_zero(&pos->refcount)))
+ continue;
+
+ tp_vars = pos;
+ break;
+ }
+ rcu_read_unlock();
+
+ return tp_vars;
+ }
+
+ /**
+ * batadv_tp_vars_release - release batadv_tp_vars from lists and queue for
+ * free after rcu grace period
+ * @ref: kref pointer of the batadv_tp_vars
+ */
+ static void batadv_tp_vars_release(struct kref *ref)
+ {
+ struct batadv_tp_vars *tp_vars;
+ struct batadv_tp_unacked *un, *safe;
+
+ tp_vars = container_of(ref, struct batadv_tp_vars, refcount);
+
+ /* lock should not be needed because this object is now out of any
+ * context!
+ */
+ spin_lock_bh(&tp_vars->unacked_lock);
+ list_for_each_entry_safe(un, safe, &tp_vars->unacked_list, list) {
+ list_del(&un->list);
+ kfree(un);
+ }
+ spin_unlock_bh(&tp_vars->unacked_lock);
+
+ kfree_rcu(tp_vars, rcu);
+ }
+
+ /**
+ * batadv_tp_vars_put - decrement the batadv_tp_vars refcounter and possibly
+ * release it
+ * @tp_vars: the private data of the current TP meter session to be free'd
+ */
+ static void batadv_tp_vars_put(struct batadv_tp_vars *tp_vars)
+ {
+ kref_put(&tp_vars->refcount, batadv_tp_vars_release);
+ }
+
+ /**
+ * batadv_tp_sender_cleanup - cleanup sender data and drop and timer
+ * @bat_priv: the bat priv with all the soft interface information
+ * @tp_vars: the private data of the current TP meter session to cleanup
+ */
+ static void batadv_tp_sender_cleanup(struct batadv_priv *bat_priv,
+ struct batadv_tp_vars *tp_vars)
+ {
+ cancel_delayed_work(&tp_vars->finish_work);
+
+ spin_lock_bh(&tp_vars->bat_priv->tp_list_lock);
+ hlist_del_rcu(&tp_vars->list);
+ spin_unlock_bh(&tp_vars->bat_priv->tp_list_lock);
+
+ /* drop list reference */
+ batadv_tp_vars_put(tp_vars);
+
+ atomic_dec(&tp_vars->bat_priv->tp_num);
+
+ /* kill the timer and remove its reference */
+ del_timer_sync(&tp_vars->timer);
+ /* the worker might have rearmed itself therefore we kill it again. Note
+ * that if the worker should run again before invoking the following
+ * del_timer(), it would not re-arm itself once again because the status
+ * is OFF now
+ */
+ del_timer(&tp_vars->timer);
+ batadv_tp_vars_put(tp_vars);
+ }
+
+ /**
+ * batadv_tp_sender_end - print info about ended session and inform client
+ * @bat_priv: the bat priv with all the soft interface information
+ * @tp_vars: the private data of the current TP meter session
+ */
+ static void batadv_tp_sender_end(struct batadv_priv *bat_priv,
+ struct batadv_tp_vars *tp_vars)
+ {
+ u32 session_cookie;
+
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Test towards %pM finished..shutting down (reason=%d)\n",
+ tp_vars->other_end, tp_vars->reason);
+
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Last timing stats: SRTT=%ums RTTVAR=%ums RTO=%ums\n",
+ tp_vars->srtt >> 3, tp_vars->rttvar >> 2, tp_vars->rto);
+
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Final values: cwnd=%u ss_threshold=%u\n",
+ tp_vars->cwnd, tp_vars->ss_threshold);
+
+ session_cookie = batadv_tp_session_cookie(tp_vars->session,
+ tp_vars->icmp_uid);
+
+ batadv_tp_batctl_notify(tp_vars->reason,
+ tp_vars->other_end,
+ bat_priv,
+ tp_vars->start_time,
+ atomic64_read(&tp_vars->tot_sent),
+ session_cookie);
+ }
+
+ /**
+ * batadv_tp_sender_shutdown - let sender thread/timer stop gracefully
+ * @tp_vars: the private data of the current TP meter session
+ * @reason: reason for tp meter session stop
+ */
+ static void batadv_tp_sender_shutdown(struct batadv_tp_vars *tp_vars,
+ enum batadv_tp_meter_reason reason)
+ {
+ if (!atomic_dec_and_test(&tp_vars->sending))
+ return;
+
+ tp_vars->reason = reason;
+ }
+
+ /**
+ * batadv_tp_sender_finish - stop sender session after test_length was reached
+ * @work: delayed work reference of the related tp_vars
+ */
+ static void batadv_tp_sender_finish(struct work_struct *work)
+ {
+ struct delayed_work *delayed_work;
+ struct batadv_tp_vars *tp_vars;
+
+ delayed_work = to_delayed_work(work);
+ tp_vars = container_of(delayed_work, struct batadv_tp_vars,
+ finish_work);
+
+ batadv_tp_sender_shutdown(tp_vars, BATADV_TP_REASON_COMPLETE);
+ }
+
+ /**
+ * batadv_tp_reset_sender_timer - reschedule the sender timer
+ * @tp_vars: the private TP meter data for this session
+ *
+ * Reschedule the timer using tp_vars->rto as delay
+ */
+ static void batadv_tp_reset_sender_timer(struct batadv_tp_vars *tp_vars)
+ {
+ /* most of the time this function is invoked while normal packet
+ * reception...
+ */
+ if (unlikely(atomic_read(&tp_vars->sending) == 0))
+ /* timer ref will be dropped in batadv_tp_sender_cleanup */
+ return;
+
+ mod_timer(&tp_vars->timer, jiffies + msecs_to_jiffies(tp_vars->rto));
+ }
+
+ /**
+ * batadv_tp_sender_timeout - timer that fires in case of packet loss
+ * @arg: address of the related tp_vars
+ *
+ * If fired it means that there was packet loss.
+ * Switch to Slow Start, set the ss_threshold to half of the current cwnd and
+ * reset the cwnd to 3*MSS
+ */
+ static void batadv_tp_sender_timeout(unsigned long arg)
+ {
+ struct batadv_tp_vars *tp_vars = (struct batadv_tp_vars *)arg;
+ struct batadv_priv *bat_priv = tp_vars->bat_priv;
+
+ if (atomic_read(&tp_vars->sending) == 0)
+ return;
+
+ /* if the user waited long enough...shutdown the test */
+ if (unlikely(tp_vars->rto >= BATADV_TP_MAX_RTO)) {
+ batadv_tp_sender_shutdown(tp_vars,
+ BATADV_TP_REASON_DST_UNREACHABLE);
+ return;
+ }
+
+ /* RTO exponential backoff
+ * Details in Section 5.5 of RFC6298
+ */
+ tp_vars->rto <<= 1;
+
+ spin_lock_bh(&tp_vars->cwnd_lock);
+
+ tp_vars->ss_threshold = tp_vars->cwnd >> 1;
+ if (tp_vars->ss_threshold < BATADV_TP_PLEN * 2)
+ tp_vars->ss_threshold = BATADV_TP_PLEN * 2;
+
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Meter: RTO fired during test towards %pM! cwnd=%u new ss_thr=%u, resetting last_sent to %u\n",
+ tp_vars->other_end, tp_vars->cwnd, tp_vars->ss_threshold,
+ atomic_read(&tp_vars->last_acked));
+
+ tp_vars->cwnd = BATADV_TP_PLEN * 3;
+
+ spin_unlock_bh(&tp_vars->cwnd_lock);
+
+ /* resend the non-ACKed packets.. */
+ tp_vars->last_sent = atomic_read(&tp_vars->last_acked);
+ wake_up(&tp_vars->more_bytes);
+
+ batadv_tp_reset_sender_timer(tp_vars);
+ }
+
+ /**
+ * batadv_tp_fill_prerandom - Fill buffer with prefetched random bytes
+ * @tp_vars: the private TP meter data for this session
+ * @buf: Buffer to fill with bytes
+ * @nbytes: amount of pseudorandom bytes
+ */
+ static void batadv_tp_fill_prerandom(struct batadv_tp_vars *tp_vars,
+ u8 *buf, size_t nbytes)
+ {
+ u32 local_offset;
+ size_t bytes_inbuf;
+ size_t to_copy;
+ size_t pos = 0;
+
+ spin_lock_bh(&tp_vars->prerandom_lock);
+ local_offset = tp_vars->prerandom_offset;
+ tp_vars->prerandom_offset += nbytes;
+ tp_vars->prerandom_offset %= sizeof(batadv_tp_prerandom);
+ spin_unlock_bh(&tp_vars->prerandom_lock);
+
+ while (nbytes) {
+ local_offset %= sizeof(batadv_tp_prerandom);
+ bytes_inbuf = sizeof(batadv_tp_prerandom) - local_offset;
+ to_copy = min(nbytes, bytes_inbuf);
+
+ memcpy(&buf[pos], &batadv_tp_prerandom[local_offset], to_copy);
+ pos += to_copy;
+ nbytes -= to_copy;
+ local_offset = 0;
+ }
+ }
+
+ /**
+ * batadv_tp_send_msg - send a single message
+ * @tp_vars: the private TP meter data for this session
+ * @src: source mac address
+ * @orig_node: the originator of the destination
+ * @seqno: sequence number of this packet
+ * @len: length of the entire packet
+ * @session: session identifier
+ * @uid: local ICMP "socket" index
+ * @timestamp: timestamp in jiffies which is replied in ack
+ *
+ * Create and send a single TP Meter message.
+ *
+ * Return: 0 on success, BATADV_TP_REASON_DST_UNREACHABLE if the destination is
+ * not reachable, BATADV_TP_REASON_MEMORY_ERROR if the packet couldn't be
+ * allocated
+ */
+ static int batadv_tp_send_msg(struct batadv_tp_vars *tp_vars, const u8 *src,
+ struct batadv_orig_node *orig_node,
+ u32 seqno, size_t len, const u8 *session,
+ int uid, u32 timestamp)
+ {
+ struct batadv_icmp_tp_packet *icmp;
+ struct sk_buff *skb;
+ int r;
+ u8 *data;
+ size_t data_len;
+
+ skb = netdev_alloc_skb_ip_align(NULL, len + ETH_HLEN);
+ if (unlikely(!skb))
+ return BATADV_TP_REASON_MEMORY_ERROR;
+
+ skb_reserve(skb, ETH_HLEN);
+ icmp = (struct batadv_icmp_tp_packet *)skb_put(skb, sizeof(*icmp));
+
+ /* fill the icmp header */
+ ether_addr_copy(icmp->dst, orig_node->orig);
+ ether_addr_copy(icmp->orig, src);
+ icmp->version = BATADV_COMPAT_VERSION;
+ icmp->packet_type = BATADV_ICMP;
+ icmp->ttl = BATADV_TTL;
+ icmp->msg_type = BATADV_TP;
+ icmp->uid = uid;
+
+ icmp->subtype = BATADV_TP_MSG;
+ memcpy(icmp->session, session, sizeof(icmp->session));
+ icmp->seqno = htonl(seqno);
+ icmp->timestamp = htonl(timestamp);
+
+ data_len = len - sizeof(*icmp);
+ data = (u8 *)skb_put(skb, data_len);
+ batadv_tp_fill_prerandom(tp_vars, data, data_len);
+
+ r = batadv_send_skb_to_orig(skb, orig_node, NULL);
+ if (r == -1)
+ kfree_skb(skb);
+
+ if (r == NET_XMIT_SUCCESS)
+ return 0;
+
+ return BATADV_TP_REASON_CANT_SEND;
+ }
+
+ /**
+ * batadv_tp_recv_ack - ACK receiving function
+ * @bat_priv: the bat priv with all the soft interface information
+ * @skb: the buffer containing the received packet
+ *
+ * Process a received TP ACK packet
+ */
+ static void batadv_tp_recv_ack(struct batadv_priv *bat_priv,
+ const struct sk_buff *skb)
+ {
+ struct batadv_hard_iface *primary_if = NULL;
+ struct batadv_orig_node *orig_node = NULL;
+ const struct batadv_icmp_tp_packet *icmp;
+ struct batadv_tp_vars *tp_vars;
+ size_t packet_len, mss;
+ u32 rtt, recv_ack, cwnd;
+ unsigned char *dev_addr;
+
+ packet_len = BATADV_TP_PLEN;
+ mss = BATADV_TP_PLEN;
+ packet_len += sizeof(struct batadv_unicast_packet);
+
+ icmp = (struct batadv_icmp_tp_packet *)skb->data;
+
+ /* find the tp_vars */
+ tp_vars = batadv_tp_list_find_session(bat_priv, icmp->orig,
+ icmp->session);
+ if (unlikely(!tp_vars))
+ return;
+
+ if (unlikely(atomic_read(&tp_vars->sending) == 0))
+ goto out;
+
+ /* old ACK? silently drop it.. */
+ if (batadv_seq_before(ntohl(icmp->seqno),
+ (u32)atomic_read(&tp_vars->last_acked)))
+ goto out;
+
+ primary_if = batadv_primary_if_get_selected(bat_priv);
+ if (unlikely(!primary_if))
+ goto out;
+
+ orig_node = batadv_orig_hash_find(bat_priv, icmp->orig);
+ if (unlikely(!orig_node))
+ goto out;
+
+ /* update RTO with the new sampled RTT, if any */
+ rtt = jiffies_to_msecs(jiffies) - ntohl(icmp->timestamp);
+ if (icmp->timestamp && rtt)
+ batadv_tp_update_rto(tp_vars, rtt);
+
+ /* ACK for new data... reset the timer */
+ batadv_tp_reset_sender_timer(tp_vars);
+
+ recv_ack = ntohl(icmp->seqno);
+
+ /* check if this ACK is a duplicate */
+ if (atomic_read(&tp_vars->last_acked) == recv_ack) {
+ atomic_inc(&tp_vars->dup_acks);
+ if (atomic_read(&tp_vars->dup_acks) != 3)
+ goto out;
+
+ if (recv_ack >= tp_vars->recover)
+ goto out;
+
+ /* if this is the third duplicate ACK do Fast Retransmit */
+ batadv_tp_send_msg(tp_vars, primary_if->net_dev->dev_addr,
+ orig_node, recv_ack, packet_len,
+ icmp->session, icmp->uid,
+ jiffies_to_msecs(jiffies));
+
+ spin_lock_bh(&tp_vars->cwnd_lock);
+
+ /* Fast Recovery */
+ tp_vars->fast_recovery = true;
+ /* Set recover to the last outstanding seqno when Fast Recovery
+ * is entered. RFC6582, Section 3.2, step 1
+ */
+ tp_vars->recover = tp_vars->last_sent;
+ tp_vars->ss_threshold = tp_vars->cwnd >> 1;
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Meter: Fast Recovery, (cur cwnd=%u) ss_thr=%u last_sent=%u recv_ack=%u\n",
+ tp_vars->cwnd, tp_vars->ss_threshold,
+ tp_vars->last_sent, recv_ack);
+ tp_vars->cwnd = batadv_tp_cwnd(tp_vars->ss_threshold, 3 * mss,
+ mss);
+ tp_vars->dec_cwnd = 0;
+ tp_vars->last_sent = recv_ack;
+
+ spin_unlock_bh(&tp_vars->cwnd_lock);
+ } else {
+ /* count the acked data */
+ atomic64_add(recv_ack - atomic_read(&tp_vars->last_acked),
+ &tp_vars->tot_sent);
+ /* reset the duplicate ACKs counter */
+ atomic_set(&tp_vars->dup_acks, 0);
+
+ if (tp_vars->fast_recovery) {
+ /* partial ACK */
+ if (batadv_seq_before(recv_ack, tp_vars->recover)) {
+ /* this is another hole in the window. React
+ * immediately as specified by NewReno (see
+ * Section 3.2 of RFC6582 for details)
+ */
+ dev_addr = primary_if->net_dev->dev_addr;
+ batadv_tp_send_msg(tp_vars, dev_addr,
+ orig_node, recv_ack,
+ packet_len, icmp->session,
+ icmp->uid,
+ jiffies_to_msecs(jiffies));
+ tp_vars->cwnd = batadv_tp_cwnd(tp_vars->cwnd,
+ mss, mss);
+ } else {
+ tp_vars->fast_recovery = false;
+ /* set cwnd to the value of ss_threshold at the
+ * moment that Fast Recovery was entered.
+ * RFC6582, Section 3.2, step 3
+ */
+ cwnd = batadv_tp_cwnd(tp_vars->ss_threshold, 0,
+ mss);
+ tp_vars->cwnd = cwnd;
+ }
+ goto move_twnd;
+ }
+
+ if (recv_ack - atomic_read(&tp_vars->last_acked) >= mss)
+ batadv_tp_update_cwnd(tp_vars, mss);
+ move_twnd:
+ /* move the Transmit Window */
+ atomic_set(&tp_vars->last_acked, recv_ack);
+ }
+
+ wake_up(&tp_vars->more_bytes);
+ out:
+ if (likely(primary_if))
+ batadv_hardif_put(primary_if);
+ if (likely(orig_node))
+ batadv_orig_node_put(orig_node);
+ if (likely(tp_vars))
+ batadv_tp_vars_put(tp_vars);
+ }
+
+ /**
+ * batadv_tp_avail - check if congestion window is not full
+ * @tp_vars: the private data of the current TP meter session
+ * @payload_len: size of the payload of a single message
+ *
+ * Return: true when congestion window is not full, false otherwise
+ */
+ static bool batadv_tp_avail(struct batadv_tp_vars *tp_vars,
+ size_t payload_len)
+ {
+ u32 win_left, win_limit;
+
+ win_limit = atomic_read(&tp_vars->last_acked) + tp_vars->cwnd;
+ win_left = win_limit - tp_vars->last_sent;
+
+ return win_left >= payload_len;
+ }
+
+ /**
+ * batadv_tp_wait_available - wait until congestion window becomes free or
+ * timeout is reached
+ * @tp_vars: the private data of the current TP meter session
+ * @plen: size of the payload of a single message
+ *
+ * Return: 0 if the condition evaluated to false after the timeout elapsed,
+ * 1 if the condition evaluated to true after the timeout elapsed, the
+ * remaining jiffies (at least 1) if the condition evaluated to true before
+ * the timeout elapsed, or -ERESTARTSYS if it was interrupted by a signal.
+ */
+ static int batadv_tp_wait_available(struct batadv_tp_vars *tp_vars, size_t plen)
+ {
+ int ret;
+
+ ret = wait_event_interruptible_timeout(tp_vars->more_bytes,
+ batadv_tp_avail(tp_vars, plen),
+ HZ / 10);
+
+ return ret;
+ }
+
+ /**
+ * batadv_tp_send - main sending thread of a tp meter session
+ * @arg: address of the related tp_vars
+ *
+ * Return: nothing, this function never returns
+ */
+ static int batadv_tp_send(void *arg)
+ {
+ struct batadv_tp_vars *tp_vars = arg;
+ struct batadv_priv *bat_priv = tp_vars->bat_priv;
+ struct batadv_hard_iface *primary_if = NULL;
+ struct batadv_orig_node *orig_node = NULL;
+ size_t payload_len, packet_len;
+ int err = 0;
+
+ if (unlikely(tp_vars->role != BATADV_TP_SENDER)) {
+ err = BATADV_TP_REASON_DST_UNREACHABLE;
+ tp_vars->reason = err;
+ goto out;
+ }
+
+ orig_node = batadv_orig_hash_find(bat_priv, tp_vars->other_end);
+ if (unlikely(!orig_node)) {
+ err = BATADV_TP_REASON_DST_UNREACHABLE;
+ tp_vars->reason = err;
+ goto out;
+ }
+
+ primary_if = batadv_primary_if_get_selected(bat_priv);
+ if (unlikely(!primary_if)) {
+ err = BATADV_TP_REASON_DST_UNREACHABLE;
+ goto out;
+ }
+
+ /* assume that all the hard_interfaces have a correctly
+ * configured MTU, so use the soft_iface MTU as MSS.
+ * This might not be true and in that case the fragmentation
+ * should be used.
+ * Now, try to send the packet as it is
+ */
+ payload_len = BATADV_TP_PLEN;
+ BUILD_BUG_ON(sizeof(struct batadv_icmp_tp_packet) > BATADV_TP_PLEN);
+
+ batadv_tp_reset_sender_timer(tp_vars);
+
+ /* queue the worker in charge of terminating the test */
+ queue_delayed_work(batadv_event_workqueue, &tp_vars->finish_work,
+ msecs_to_jiffies(tp_vars->test_length));
+
+ while (atomic_read(&tp_vars->sending) != 0) {
+ if (unlikely(!batadv_tp_avail(tp_vars, payload_len))) {
+ batadv_tp_wait_available(tp_vars, payload_len);
+ continue;
+ }
+
+ /* to emulate normal unicast traffic, add to the payload len
+ * the size of the unicast header
+ */
+ packet_len = payload_len + sizeof(struct batadv_unicast_packet);
+
+ err = batadv_tp_send_msg(tp_vars, primary_if->net_dev->dev_addr,
+ orig_node, tp_vars->last_sent,
+ packet_len,
+ tp_vars->session, tp_vars->icmp_uid,
+ jiffies_to_msecs(jiffies));
+
+ /* something went wrong during the preparation/transmission */
+ if (unlikely(err && err != BATADV_TP_REASON_CANT_SEND)) {
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Meter: batadv_tp_send() cannot send packets (%d)\n",
+ err);
+ /* ensure nobody else tries to stop the thread now */
+ if (atomic_dec_and_test(&tp_vars->sending))
+ tp_vars->reason = err;
+ break;
+ }
+
+ /* right-shift the TWND */
+ if (!err)
+ tp_vars->last_sent += payload_len;
+
+ cond_resched();
+ }
+
+ out:
+ if (likely(primary_if))
+ batadv_hardif_put(primary_if);
+ if (likely(orig_node))
+ batadv_orig_node_put(orig_node);
+
+ batadv_tp_sender_end(bat_priv, tp_vars);
+ batadv_tp_sender_cleanup(bat_priv, tp_vars);
+
+ batadv_tp_vars_put(tp_vars);
+
+ do_exit(0);
+ }
+
+ /**
+ * batadv_tp_start_kthread - start new thread which manages the tp meter sender
+ * @tp_vars: the private data of the current TP meter session
+ */
+ static void batadv_tp_start_kthread(struct batadv_tp_vars *tp_vars)
+ {
+ struct task_struct *kthread;
+ struct batadv_priv *bat_priv = tp_vars->bat_priv;
+ u32 session_cookie;
+
+ kref_get(&tp_vars->refcount);
+ kthread = kthread_create(batadv_tp_send, tp_vars, "kbatadv_tp_meter");
+ if (IS_ERR(kthread)) {
+ session_cookie = batadv_tp_session_cookie(tp_vars->session,
+ tp_vars->icmp_uid);
+ pr_err("batadv: cannot create tp meter kthread\n");
+ batadv_tp_batctl_error_notify(BATADV_TP_REASON_MEMORY_ERROR,
+ tp_vars->other_end,
+ bat_priv, session_cookie);
+
+ /* drop reserved reference for kthread */
+ batadv_tp_vars_put(tp_vars);
+
+ /* cleanup of failed tp meter variables */
+ batadv_tp_sender_cleanup(bat_priv, tp_vars);
+ return;
+ }
+
+ wake_up_process(kthread);
+ }
+
+ /**
+ * batadv_tp_start - start a new tp meter session
+ * @bat_priv: the bat priv with all the soft interface information
+ * @dst: the receiver MAC address
+ * @test_length: test length in milliseconds
+ * @cookie: session cookie
+ */
+ void batadv_tp_start(struct batadv_priv *bat_priv, const u8 *dst,
+ u32 test_length, u32 *cookie)
+ {
+ struct batadv_tp_vars *tp_vars;
+ u8 session_id[2];
+ u8 icmp_uid;
+ u32 session_cookie;
+
+ get_random_bytes(session_id, sizeof(session_id));
+ get_random_bytes(&icmp_uid, 1);
+ session_cookie = batadv_tp_session_cookie(session_id, icmp_uid);
+ *cookie = session_cookie;
+
+ /* look for an already existing test towards this node */
+ spin_lock_bh(&bat_priv->tp_list_lock);
+ tp_vars = batadv_tp_list_find(bat_priv, dst);
+ if (tp_vars) {
+ spin_unlock_bh(&bat_priv->tp_list_lock);
+ batadv_tp_vars_put(tp_vars);
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Meter: test to or from the same node already ongoing, aborting\n");
+ batadv_tp_batctl_error_notify(BATADV_TP_REASON_ALREADY_ONGOING,
+ dst, bat_priv, session_cookie);
+ return;
+ }
+
+ if (!atomic_add_unless(&bat_priv->tp_num, 1, BATADV_TP_MAX_NUM)) {
+ spin_unlock_bh(&bat_priv->tp_list_lock);
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Meter: too many ongoing sessions, aborting (SEND)\n");
+ batadv_tp_batctl_error_notify(BATADV_TP_REASON_TOO_MANY, dst,
+ bat_priv, session_cookie);
+ return;
+ }
+
+ tp_vars = kmalloc(sizeof(*tp_vars), GFP_ATOMIC);
+ if (!tp_vars) {
+ spin_unlock_bh(&bat_priv->tp_list_lock);
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Meter: batadv_tp_start cannot allocate list elements\n");
+ batadv_tp_batctl_error_notify(BATADV_TP_REASON_MEMORY_ERROR,
+ dst, bat_priv, session_cookie);
+ return;
+ }
+
+ /* initialize tp_vars */
+ ether_addr_copy(tp_vars->other_end, dst);
+ kref_init(&tp_vars->refcount);
+ tp_vars->role = BATADV_TP_SENDER;
+ atomic_set(&tp_vars->sending, 1);
+ memcpy(tp_vars->session, session_id, sizeof(session_id));
+ tp_vars->icmp_uid = icmp_uid;
+
+ tp_vars->last_sent = BATADV_TP_FIRST_SEQ;
+ atomic_set(&tp_vars->last_acked, BATADV_TP_FIRST_SEQ);
+ tp_vars->fast_recovery = false;
+ tp_vars->recover = BATADV_TP_FIRST_SEQ;
+
+ /* initialise the CWND to 3*MSS (Section 3.1 in RFC5681).
+ * For batman-adv the MSS is the size of the payload received by the
+ * soft_interface, hence its MTU
+ */
+ tp_vars->cwnd = BATADV_TP_PLEN * 3;
+ /* at the beginning initialise the SS threshold to the biggest possible
+ * window size, hence the AWND size
+ */
+ tp_vars->ss_threshold = BATADV_TP_AWND;
+
+ /* RTO initial value is 3 seconds.
+ * Details in Section 2.1 of RFC6298
+ */
+ tp_vars->rto = 1000;
+ tp_vars->srtt = 0;
+ tp_vars->rttvar = 0;
+
+ atomic64_set(&tp_vars->tot_sent, 0);
+
+ kref_get(&tp_vars->refcount);
+ setup_timer(&tp_vars->timer, batadv_tp_sender_timeout,
+ (unsigned long)tp_vars);
+
+ tp_vars->bat_priv = bat_priv;
+ tp_vars->start_time = jiffies;
+
+ init_waitqueue_head(&tp_vars->more_bytes);
+
+ spin_lock_init(&tp_vars->unacked_lock);
+ INIT_LIST_HEAD(&tp_vars->unacked_list);
+
+ spin_lock_init(&tp_vars->cwnd_lock);
+
+ tp_vars->prerandom_offset = 0;
+ spin_lock_init(&tp_vars->prerandom_lock);
+
+ kref_get(&tp_vars->refcount);
+ hlist_add_head_rcu(&tp_vars->list, &bat_priv->tp_list);
+ spin_unlock_bh(&bat_priv->tp_list_lock);
+
+ tp_vars->test_length = test_length;
+ if (!tp_vars->test_length)
+ tp_vars->test_length = BATADV_TP_DEF_TEST_LENGTH;
+
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Meter: starting throughput meter towards %pM (length=%ums)\n",
+ dst, test_length);
+
+ /* init work item for finished tp tests */
+ INIT_DELAYED_WORK(&tp_vars->finish_work, batadv_tp_sender_finish);
+
+ /* start tp kthread. This way the write() call issued from userspace can
+ * happily return and avoid to block
+ */
+ batadv_tp_start_kthread(tp_vars);
+
+ /* don't return reference to new tp_vars */
+ batadv_tp_vars_put(tp_vars);
+ }
+
+ /**
+ * batadv_tp_stop - stop currently running tp meter session
+ * @bat_priv: the bat priv with all the soft interface information
+ * @dst: the receiver MAC address
+ * @return_value: reason for tp meter session stop
+ */
+ void batadv_tp_stop(struct batadv_priv *bat_priv, const u8 *dst,
+ u8 return_value)
+ {
+ struct batadv_orig_node *orig_node;
+ struct batadv_tp_vars *tp_vars;
+
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Meter: stopping test towards %pM\n", dst);
+
+ orig_node = batadv_orig_hash_find(bat_priv, dst);
+ if (!orig_node)
+ return;
+
+ tp_vars = batadv_tp_list_find(bat_priv, orig_node->orig);
+ if (!tp_vars) {
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Meter: trying to interrupt an already over connection\n");
+ goto out;
+ }
+
+ batadv_tp_sender_shutdown(tp_vars, return_value);
+ batadv_tp_vars_put(tp_vars);
+ out:
+ batadv_orig_node_put(orig_node);
+ }
+
+ /**
+ * batadv_tp_reset_receiver_timer - reset the receiver shutdown timer
+ * @tp_vars: the private data of the current TP meter session
+ *
+ * start the receiver shutdown timer or reset it if already started
+ */
+ static void batadv_tp_reset_receiver_timer(struct batadv_tp_vars *tp_vars)
+ {
+ mod_timer(&tp_vars->timer,
+ jiffies + msecs_to_jiffies(BATADV_TP_RECV_TIMEOUT));
+ }
+
+ /**
+ * batadv_tp_receiver_shutdown - stop a tp meter receiver when timeout is
+ * reached without received ack
+ * @arg: address of the related tp_vars
+ */
+ static void batadv_tp_receiver_shutdown(unsigned long arg)
+ {
+ struct batadv_tp_vars *tp_vars = (struct batadv_tp_vars *)arg;
+ struct batadv_tp_unacked *un, *safe;
+ struct batadv_priv *bat_priv;
+
+ bat_priv = tp_vars->bat_priv;
+
+ /* if there is recent activity rearm the timer */
+ if (!batadv_has_timed_out(tp_vars->last_recv_time,
+ BATADV_TP_RECV_TIMEOUT)) {
+ /* reset the receiver shutdown timer */
+ batadv_tp_reset_receiver_timer(tp_vars);
+ return;
+ }
+
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Shutting down for inactivity (more than %dms) from %pM\n",
+ BATADV_TP_RECV_TIMEOUT, tp_vars->other_end);
+
+ spin_lock_bh(&tp_vars->bat_priv->tp_list_lock);
+ hlist_del_rcu(&tp_vars->list);
+ spin_unlock_bh(&tp_vars->bat_priv->tp_list_lock);
+
+ /* drop list reference */
+ batadv_tp_vars_put(tp_vars);
+
+ atomic_dec(&bat_priv->tp_num);
+
+ spin_lock_bh(&tp_vars->unacked_lock);
+ list_for_each_entry_safe(un, safe, &tp_vars->unacked_list, list) {
+ list_del(&un->list);
+ kfree(un);
+ }
+ spin_unlock_bh(&tp_vars->unacked_lock);
+
+ /* drop reference of timer */
+ batadv_tp_vars_put(tp_vars);
+ }
+
+ /**
+ * batadv_tp_send_ack - send an ACK packet
+ * @bat_priv: the bat priv with all the soft interface information
+ * @dst: the mac address of the destination originator
+ * @seq: the sequence number to ACK
+ * @timestamp: the timestamp to echo back in the ACK
+ * @session: session identifier
+ * @socket_index: local ICMP socket identifier
+ *
+ * Return: 0 on success, a positive integer representing the reason of the
+ * failure otherwise
+ */
+ static int batadv_tp_send_ack(struct batadv_priv *bat_priv, const u8 *dst,
+ u32 seq, __be32 timestamp, const u8 *session,
+ int socket_index)
+ {
+ struct batadv_hard_iface *primary_if = NULL;
+ struct batadv_orig_node *orig_node;
+ struct batadv_icmp_tp_packet *icmp;
+ struct sk_buff *skb;
+ int r, ret;
+
+ orig_node = batadv_orig_hash_find(bat_priv, dst);
+ if (unlikely(!orig_node)) {
+ ret = BATADV_TP_REASON_DST_UNREACHABLE;
+ goto out;
+ }
+
+ primary_if = batadv_primary_if_get_selected(bat_priv);
+ if (unlikely(!primary_if)) {
+ ret = BATADV_TP_REASON_DST_UNREACHABLE;
+ goto out;
+ }
+
+ skb = netdev_alloc_skb_ip_align(NULL, sizeof(*icmp) + ETH_HLEN);
+ if (unlikely(!skb)) {
+ ret = BATADV_TP_REASON_MEMORY_ERROR;
+ goto out;
+ }
+
+ skb_reserve(skb, ETH_HLEN);
+ icmp = (struct batadv_icmp_tp_packet *)skb_put(skb, sizeof(*icmp));
+ icmp->packet_type = BATADV_ICMP;
+ icmp->version = BATADV_COMPAT_VERSION;
+ icmp->ttl = BATADV_TTL;
+ icmp->msg_type = BATADV_TP;
+ ether_addr_copy(icmp->dst, orig_node->orig);
+ ether_addr_copy(icmp->orig, primary_if->net_dev->dev_addr);
+ icmp->uid = socket_index;
+
+ icmp->subtype = BATADV_TP_ACK;
+ memcpy(icmp->session, session, sizeof(icmp->session));
+ icmp->seqno = htonl(seq);
+ icmp->timestamp = timestamp;
+
+ /* send the ack */
+ r = batadv_send_skb_to_orig(skb, orig_node, NULL);
++ if (r == -1)
++ kfree_skb(skb);
++
+ if (unlikely(r < 0) || (r == NET_XMIT_DROP)) {
+ ret = BATADV_TP_REASON_DST_UNREACHABLE;
+ goto out;
+ }
+ ret = 0;
+
+ out:
+ if (likely(orig_node))
+ batadv_orig_node_put(orig_node);
+ if (likely(primary_if))
+ batadv_hardif_put(primary_if);
+
+ return ret;
+ }
+
+ /**
+ * batadv_tp_handle_out_of_order - store an out of order packet
+ * @tp_vars: the private data of the current TP meter session
+ * @skb: the buffer containing the received packet
+ *
+ * Store the out of order packet in the unacked list for late processing. This
+ * packets are kept in this list so that they can be ACKed at once as soon as
+ * all the previous packets have been received
+ *
+ * Return: true if the packed has been successfully processed, false otherwise
+ */
+ static bool batadv_tp_handle_out_of_order(struct batadv_tp_vars *tp_vars,
+ const struct sk_buff *skb)
+ {
+ const struct batadv_icmp_tp_packet *icmp;
+ struct batadv_tp_unacked *un, *new;
+ u32 payload_len;
+ bool added = false;
+
+ new = kmalloc(sizeof(*new), GFP_ATOMIC);
+ if (unlikely(!new))
+ return false;
+
+ icmp = (struct batadv_icmp_tp_packet *)skb->data;
+
+ new->seqno = ntohl(icmp->seqno);
+ payload_len = skb->len - sizeof(struct batadv_unicast_packet);
+ new->len = payload_len;
+
+ spin_lock_bh(&tp_vars->unacked_lock);
+ /* if the list is empty immediately attach this new object */
+ if (list_empty(&tp_vars->unacked_list)) {
+ list_add(&new->list, &tp_vars->unacked_list);
+ goto out;
+ }
+
+ /* otherwise loop over the list and either drop the packet because this
+ * is a duplicate or store it at the right position.
+ *
+ * The iteration is done in the reverse way because it is likely that
+ * the last received packet (the one being processed now) has a bigger
+ * seqno than all the others already stored.
+ */
+ list_for_each_entry_reverse(un, &tp_vars->unacked_list, list) {
+ /* check for duplicates */
+ if (new->seqno == un->seqno) {
+ if (new->len > un->len)
+ un->len = new->len;
+ kfree(new);
+ added = true;
+ break;
+ }
+
+ /* look for the right position */
+ if (batadv_seq_before(new->seqno, un->seqno))
+ continue;
+
+ /* as soon as an entry having a bigger seqno is found, the new
+ * one is attached _after_ it. In this way the list is kept in
+ * ascending order
+ */
+ list_add_tail(&new->list, &un->list);
+ added = true;
+ break;
+ }
+
+ /* received packet with smallest seqno out of order; add it to front */
+ if (!added)
+ list_add(&new->list, &tp_vars->unacked_list);
+
+ out:
+ spin_unlock_bh(&tp_vars->unacked_lock);
+
+ return true;
+ }
+
+ /**
+ * batadv_tp_ack_unordered - update number received bytes in current stream
+ * without gaps
+ * @tp_vars: the private data of the current TP meter session
+ */
+ static void batadv_tp_ack_unordered(struct batadv_tp_vars *tp_vars)
+ {
+ struct batadv_tp_unacked *un, *safe;
+ u32 to_ack;
+
+ /* go through the unacked packet list and possibly ACK them as
+ * well
+ */
+ spin_lock_bh(&tp_vars->unacked_lock);
+ list_for_each_entry_safe(un, safe, &tp_vars->unacked_list, list) {
+ /* the list is ordered, therefore it is possible to stop as soon
+ * there is a gap between the last acked seqno and the seqno of
+ * the packet under inspection
+ */
+ if (batadv_seq_before(tp_vars->last_recv, un->seqno))
+ break;
+
+ to_ack = un->seqno + un->len - tp_vars->last_recv;
+
+ if (batadv_seq_before(tp_vars->last_recv, un->seqno + un->len))
+ tp_vars->last_recv += to_ack;
+
+ list_del(&un->list);
+ kfree(un);
+ }
+ spin_unlock_bh(&tp_vars->unacked_lock);
+ }
+
+ /**
+ * batadv_tp_init_recv - return matching or create new receiver tp_vars
+ * @bat_priv: the bat priv with all the soft interface information
+ * @icmp: received icmp tp msg
+ *
+ * Return: corresponding tp_vars or NULL on errors
+ */
+ static struct batadv_tp_vars *
+ batadv_tp_init_recv(struct batadv_priv *bat_priv,
+ const struct batadv_icmp_tp_packet *icmp)
+ {
+ struct batadv_tp_vars *tp_vars;
+
+ spin_lock_bh(&bat_priv->tp_list_lock);
+ tp_vars = batadv_tp_list_find_session(bat_priv, icmp->orig,
+ icmp->session);
+ if (tp_vars)
+ goto out_unlock;
+
+ if (!atomic_add_unless(&bat_priv->tp_num, 1, BATADV_TP_MAX_NUM)) {
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Meter: too many ongoing sessions, aborting (RECV)\n");
+ goto out_unlock;
+ }
+
+ tp_vars = kmalloc(sizeof(*tp_vars), GFP_ATOMIC);
+ if (!tp_vars)
+ goto out_unlock;
+
+ ether_addr_copy(tp_vars->other_end, icmp->orig);
+ tp_vars->role = BATADV_TP_RECEIVER;
+ memcpy(tp_vars->session, icmp->session, sizeof(tp_vars->session));
+ tp_vars->last_recv = BATADV_TP_FIRST_SEQ;
+ tp_vars->bat_priv = bat_priv;
+ kref_init(&tp_vars->refcount);
+
+ spin_lock_init(&tp_vars->unacked_lock);
+ INIT_LIST_HEAD(&tp_vars->unacked_list);
+
+ kref_get(&tp_vars->refcount);
+ hlist_add_head_rcu(&tp_vars->list, &bat_priv->tp_list);
+
+ kref_get(&tp_vars->refcount);
+ setup_timer(&tp_vars->timer, batadv_tp_receiver_shutdown,
+ (unsigned long)tp_vars);
+
+ batadv_tp_reset_receiver_timer(tp_vars);
+
+ out_unlock:
+ spin_unlock_bh(&bat_priv->tp_list_lock);
+
+ return tp_vars;
+ }
+
+ /**
+ * batadv_tp_recv_msg - process a single data message
+ * @bat_priv: the bat priv with all the soft interface information
+ * @skb: the buffer containing the received packet
+ *
+ * Process a received TP MSG packet
+ */
+ static void batadv_tp_recv_msg(struct batadv_priv *bat_priv,
+ const struct sk_buff *skb)
+ {
+ const struct batadv_icmp_tp_packet *icmp;
+ struct batadv_tp_vars *tp_vars;
+ size_t packet_size;
+ u32 seqno;
+
+ icmp = (struct batadv_icmp_tp_packet *)skb->data;
+
+ seqno = ntohl(icmp->seqno);
+ /* check if this is the first seqno. This means that if the
+ * first packet is lost, the tp meter does not work anymore!
+ */
+ if (seqno == BATADV_TP_FIRST_SEQ) {
+ tp_vars = batadv_tp_init_recv(bat_priv, icmp);
+ if (!tp_vars) {
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Meter: seqno != BATADV_TP_FIRST_SEQ cannot initiate connection\n");
+ goto out;
+ }
+ } else {
+ tp_vars = batadv_tp_list_find_session(bat_priv, icmp->orig,
+ icmp->session);
+ if (!tp_vars) {
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Unexpected packet from %pM!\n",
+ icmp->orig);
+ goto out;
+ }
+ }
+
+ if (unlikely(tp_vars->role != BATADV_TP_RECEIVER)) {
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Meter: dropping packet: not expected (role=%u)\n",
+ tp_vars->role);
+ goto out;
+ }
+
+ tp_vars->last_recv_time = jiffies;
+
+ /* if the packet is a duplicate, it may be the case that an ACK has been
+ * lost. Resend the ACK
+ */
+ if (batadv_seq_before(seqno, tp_vars->last_recv))
+ goto send_ack;
+
+ /* if the packet is out of order enqueue it */
+ if (ntohl(icmp->seqno) != tp_vars->last_recv) {
+ /* exit immediately (and do not send any ACK) if the packet has
+ * not been enqueued correctly
+ */
+ if (!batadv_tp_handle_out_of_order(tp_vars, skb))
+ goto out;
+
+ /* send a duplicate ACK */
+ goto send_ack;
+ }
+
+ /* if everything was fine count the ACKed bytes */
+ packet_size = skb->len - sizeof(struct batadv_unicast_packet);
+ tp_vars->last_recv += packet_size;
+
+ /* check if this ordered message filled a gap.... */
+ batadv_tp_ack_unordered(tp_vars);
+
+ send_ack:
+ /* send the ACK. If the received packet was out of order, the ACK that
+ * is going to be sent is a duplicate (the sender will count them and
+ * possibly enter Fast Retransmit as soon as it has reached 3)
+ */
+ batadv_tp_send_ack(bat_priv, icmp->orig, tp_vars->last_recv,
+ icmp->timestamp, icmp->session, icmp->uid);
+ out:
+ if (likely(tp_vars))
+ batadv_tp_vars_put(tp_vars);
+ }
+
+ /**
+ * batadv_tp_meter_recv - main TP Meter receiving function
+ * @bat_priv: the bat priv with all the soft interface information
+ * @skb: the buffer containing the received packet
+ */
+ void batadv_tp_meter_recv(struct batadv_priv *bat_priv, struct sk_buff *skb)
+ {
+ struct batadv_icmp_tp_packet *icmp;
+
+ icmp = (struct batadv_icmp_tp_packet *)skb->data;
+
+ switch (icmp->subtype) {
+ case BATADV_TP_MSG:
+ batadv_tp_recv_msg(bat_priv, skb);
+ break;
+ case BATADV_TP_ACK:
+ batadv_tp_recv_ack(bat_priv, skb);
+ break;
+ default:
+ batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
+ "Received unknown TP Metric packet type %u\n",
+ icmp->subtype);
+ }
+ consume_skb(skb);
+ }
+
+ /**
+ * batadv_tp_meter_init - initialize global tp_meter structures
+ */
+ void batadv_tp_meter_init(void)
+ {
+ get_random_bytes(batadv_tp_prerandom, sizeof(batadv_tp_prerandom));
+ }
diff --combined net/batman-adv/translation-table.c
index feaf492b,3c32f5f..7e6df7a
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@@ -47,10 -47,12 +47,12 @@@
#include "bridge_loop_avoidance.h"
#include "hard-interface.h"
#include "hash.h"
+ #include "log.h"
#include "multicast.h"
#include "originator.h"
#include "packet.h"
#include "soft-interface.h"
+ #include "tvlv.h"
/* hash class keys */
static struct lock_class_key batadv_tt_local_hash_lock_class_key;
@@@ -650,8 -652,10 +652,10 @@@ bool batadv_tt_local_add(struct net_dev
/* increase the refcounter of the related vlan */
vlan = batadv_softif_vlan_get(bat_priv, vid);
- if (WARN(!vlan, "adding TT local entry %pM to non-existent VLAN %d",
- addr, BATADV_PRINT_VID(vid))) {
+ if (!vlan) {
+ net_ratelimited_function(batadv_info, soft_iface,
+ "adding TT local entry %pM to non-existent VLAN %d\n",
+ addr, BATADV_PRINT_VID(vid));
kfree(tt_local);
tt_local = NULL;
goto out;
@@@ -691,7 -695,6 +695,6 @@@
if (unlikely(hash_added != 0)) {
/* remove the reference for the hash */
batadv_tt_local_entry_put(tt_local);
- batadv_softif_vlan_put(vlan);
goto out;
}
@@@ -995,7 -998,6 +998,6 @@@ int batadv_tt_local_seq_print_text(stru
struct batadv_tt_local_entry *tt_local;
struct batadv_hard_iface *primary_if;
struct hlist_head *head;
- unsigned short vid;
u32 i;
int last_seen_secs;
int last_seen_msecs;
@@@ -1022,7 -1024,6 +1024,6 @@@
tt_local = container_of(tt_common_entry,
struct batadv_tt_local_entry,
common);
- vid = tt_common_entry->vid;
last_seen_jiffies = jiffies - tt_local->last_seen;
last_seen_msecs = jiffies_to_msecs(last_seen_jiffies);
last_seen_secs = last_seen_msecs / 1000;
@@@ -1546,7 -1547,7 +1547,7 @@@ batadv_transtable_best_orig(struct bata
struct batadv_tt_global_entry *tt_global_entry)
{
struct batadv_neigh_node *router, *best_router = NULL;
- struct batadv_algo_ops *bao = bat_priv->bat_algo_ops;
+ struct batadv_algo_ops *bao = bat_priv->algo_ops;
struct hlist_head *head;
struct batadv_tt_orig_list_entry *orig_entry, *best_entry = NULL;
@@@ -1558,8 -1559,8 +1559,8 @@@
continue;
if (best_router &&
- bao->bat_neigh_cmp(router, BATADV_IF_DEFAULT,
- best_router, BATADV_IF_DEFAULT) <= 0) {
+ bao->neigh.cmp(router, BATADV_IF_DEFAULT, best_router,
+ BATADV_IF_DEFAULT) <= 0) {
batadv_neigh_node_put(router);
continue;
}
@@@ -2269,6 -2270,29 +2270,29 @@@ static u32 batadv_tt_local_crc(struct b
return crc;
}
+ /**
+ * batadv_tt_req_node_release - free tt_req node entry
+ * @ref: kref pointer of the tt req_node entry
+ */
+ static void batadv_tt_req_node_release(struct kref *ref)
+ {
+ struct batadv_tt_req_node *tt_req_node;
+
+ tt_req_node = container_of(ref, struct batadv_tt_req_node, refcount);
+
+ kfree(tt_req_node);
+ }
+
+ /**
+ * batadv_tt_req_node_put - decrement the tt_req_node refcounter and
+ * possibly release it
+ * @tt_req_node: tt_req_node to be free'd
+ */
+ static void batadv_tt_req_node_put(struct batadv_tt_req_node *tt_req_node)
+ {
+ kref_put(&tt_req_node->refcount, batadv_tt_req_node_release);
+ }
+
static void batadv_tt_req_list_free(struct batadv_priv *bat_priv)
{
struct batadv_tt_req_node *node;
@@@ -2278,7 -2302,7 +2302,7 @@@
hlist_for_each_entry_safe(node, safe, &bat_priv->tt.req_list, list) {
hlist_del_init(&node->list);
- kfree(node);
+ batadv_tt_req_node_put(node);
}
spin_unlock_bh(&bat_priv->tt.req_list_lock);
@@@ -2315,7 -2339,7 +2339,7 @@@ static void batadv_tt_req_purge(struct
if (batadv_has_timed_out(node->issued_at,
BATADV_TT_REQUEST_TIMEOUT)) {
hlist_del_init(&node->list);
- kfree(node);
+ batadv_tt_req_node_put(node);
}
}
spin_unlock_bh(&bat_priv->tt.req_list_lock);
@@@ -2347,9 -2371,11 +2371,11 @@@ batadv_tt_req_node_new(struct batadv_pr
if (!tt_req_node)
goto unlock;
+ kref_init(&tt_req_node->refcount);
ether_addr_copy(tt_req_node->addr, orig_node->orig);
tt_req_node->issued_at = jiffies;
+ kref_get(&tt_req_node->refcount);
hlist_add_head(&tt_req_node->list, &bat_priv->tt.req_list);
unlock:
spin_unlock_bh(&bat_priv->tt.req_list_lock);
@@@ -2613,13 -2639,17 +2639,19 @@@ static bool batadv_send_tt_request(stru
out:
if (primary_if)
batadv_hardif_put(primary_if);
++
if (ret && tt_req_node) {
spin_lock_bh(&bat_priv->tt.req_list_lock);
-- /* hlist_del_init() verifies tt_req_node still is in the list */
-- hlist_del_init(&tt_req_node->list);
- batadv_tt_req_node_put(tt_req_node);
++ if (!hlist_unhashed(&tt_req_node->list)) {
++ hlist_del_init(&tt_req_node->list);
++ batadv_tt_req_node_put(tt_req_node);
++ }
spin_unlock_bh(&bat_priv->tt.req_list_lock);
- kfree(tt_req_node);
}
+
+ if (tt_req_node)
+ batadv_tt_req_node_put(tt_req_node);
+
kfree(tvlv_tt_data);
return ret;
}
@@@ -3055,7 -3085,7 +3087,7 @@@ static void batadv_handle_tt_response(s
if (!batadv_compare_eth(node->addr, resp_src))
continue;
hlist_del_init(&node->list);
- kfree(node);
+ batadv_tt_req_node_put(node);
}
spin_unlock_bh(&bat_priv->tt.req_list_lock);
diff --combined net/batman-adv/tvlv.c
index 0000000,8c59420..3d1cf0f
mode 000000,100644..100644
--- a/net/batman-adv/tvlv.c
+++ b/net/batman-adv/tvlv.c
@@@ -1,0 -1,632 +1,632 @@@
+ /* Copyright (C) 2007-2016 B.A.T.M.A.N. contributors:
+ *
+ * Marek Lindner, Simon Wunderlich
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+ #include "main.h"
+
+ #include <linux/byteorder/generic.h>
+ #include <linux/etherdevice.h>
+ #include <linux/fs.h>
+ #include <linux/if_ether.h>
+ #include <linux/kernel.h>
+ #include <linux/kref.h>
+ #include <linux/list.h>
+ #include <linux/lockdep.h>
+ #include <linux/netdevice.h>
+ #include <linux/pkt_sched.h>
+ #include <linux/rculist.h>
+ #include <linux/rcupdate.h>
+ #include <linux/skbuff.h>
+ #include <linux/slab.h>
+ #include <linux/spinlock.h>
+ #include <linux/stddef.h>
+ #include <linux/string.h>
+ #include <linux/types.h>
+
+ #include "originator.h"
+ #include "packet.h"
+ #include "send.h"
+ #include "tvlv.h"
+
+ /**
+ * batadv_tvlv_handler_release - release tvlv handler from lists and queue for
+ * free after rcu grace period
+ * @ref: kref pointer of the tvlv
+ */
+ static void batadv_tvlv_handler_release(struct kref *ref)
+ {
+ struct batadv_tvlv_handler *tvlv_handler;
+
+ tvlv_handler = container_of(ref, struct batadv_tvlv_handler, refcount);
+ kfree_rcu(tvlv_handler, rcu);
+ }
+
+ /**
+ * batadv_tvlv_handler_put - decrement the tvlv container refcounter and
+ * possibly release it
+ * @tvlv_handler: the tvlv handler to free
+ */
+ static void batadv_tvlv_handler_put(struct batadv_tvlv_handler *tvlv_handler)
+ {
+ kref_put(&tvlv_handler->refcount, batadv_tvlv_handler_release);
+ }
+
+ /**
+ * batadv_tvlv_handler_get - retrieve tvlv handler from the tvlv handler list
+ * based on the provided type and version (both need to match)
+ * @bat_priv: the bat priv with all the soft interface information
+ * @type: tvlv handler type to look for
+ * @version: tvlv handler version to look for
+ *
+ * Return: tvlv handler if found or NULL otherwise.
+ */
+ static struct batadv_tvlv_handler *
+ batadv_tvlv_handler_get(struct batadv_priv *bat_priv, u8 type, u8 version)
+ {
+ struct batadv_tvlv_handler *tvlv_handler_tmp, *tvlv_handler = NULL;
+
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(tvlv_handler_tmp,
+ &bat_priv->tvlv.handler_list, list) {
+ if (tvlv_handler_tmp->type != type)
+ continue;
+
+ if (tvlv_handler_tmp->version != version)
+ continue;
+
+ if (!kref_get_unless_zero(&tvlv_handler_tmp->refcount))
+ continue;
+
+ tvlv_handler = tvlv_handler_tmp;
+ break;
+ }
+ rcu_read_unlock();
+
+ return tvlv_handler;
+ }
+
+ /**
+ * batadv_tvlv_container_release - release tvlv from lists and free
+ * @ref: kref pointer of the tvlv
+ */
+ static void batadv_tvlv_container_release(struct kref *ref)
+ {
+ struct batadv_tvlv_container *tvlv;
+
+ tvlv = container_of(ref, struct batadv_tvlv_container, refcount);
+ kfree(tvlv);
+ }
+
+ /**
+ * batadv_tvlv_container_put - decrement the tvlv container refcounter and
+ * possibly release it
+ * @tvlv: the tvlv container to free
+ */
+ static void batadv_tvlv_container_put(struct batadv_tvlv_container *tvlv)
+ {
+ kref_put(&tvlv->refcount, batadv_tvlv_container_release);
+ }
+
+ /**
+ * batadv_tvlv_container_get - retrieve tvlv container from the tvlv container
+ * list based on the provided type and version (both need to match)
+ * @bat_priv: the bat priv with all the soft interface information
+ * @type: tvlv container type to look for
+ * @version: tvlv container version to look for
+ *
+ * Has to be called with the appropriate locks being acquired
+ * (tvlv.container_list_lock).
+ *
+ * Return: tvlv container if found or NULL otherwise.
+ */
+ static struct batadv_tvlv_container *
+ batadv_tvlv_container_get(struct batadv_priv *bat_priv, u8 type, u8 version)
+ {
+ struct batadv_tvlv_container *tvlv_tmp, *tvlv = NULL;
+
+ lockdep_assert_held(&bat_priv->tvlv.container_list_lock);
+
+ hlist_for_each_entry(tvlv_tmp, &bat_priv->tvlv.container_list, list) {
+ if (tvlv_tmp->tvlv_hdr.type != type)
+ continue;
+
+ if (tvlv_tmp->tvlv_hdr.version != version)
+ continue;
+
+ kref_get(&tvlv_tmp->refcount);
+ tvlv = tvlv_tmp;
+ break;
+ }
+
+ return tvlv;
+ }
+
+ /**
+ * batadv_tvlv_container_list_size - calculate the size of the tvlv container
+ * list entries
+ * @bat_priv: the bat priv with all the soft interface information
+ *
+ * Has to be called with the appropriate locks being acquired
+ * (tvlv.container_list_lock).
+ *
+ * Return: size of all currently registered tvlv containers in bytes.
+ */
+ static u16 batadv_tvlv_container_list_size(struct batadv_priv *bat_priv)
+ {
+ struct batadv_tvlv_container *tvlv;
+ u16 tvlv_len = 0;
+
+ lockdep_assert_held(&bat_priv->tvlv.container_list_lock);
+
+ hlist_for_each_entry(tvlv, &bat_priv->tvlv.container_list, list) {
+ tvlv_len += sizeof(struct batadv_tvlv_hdr);
+ tvlv_len += ntohs(tvlv->tvlv_hdr.len);
+ }
+
+ return tvlv_len;
+ }
+
+ /**
+ * batadv_tvlv_container_remove - remove tvlv container from the tvlv container
+ * list
+ * @bat_priv: the bat priv with all the soft interface information
+ * @tvlv: the to be removed tvlv container
+ *
+ * Has to be called with the appropriate locks being acquired
+ * (tvlv.container_list_lock).
+ */
+ static void batadv_tvlv_container_remove(struct batadv_priv *bat_priv,
+ struct batadv_tvlv_container *tvlv)
+ {
+ lockdep_assert_held(&bat_priv->tvlv.container_list_lock);
+
+ if (!tvlv)
+ return;
+
+ hlist_del(&tvlv->list);
+
+ /* first call to decrement the counter, second call to free */
+ batadv_tvlv_container_put(tvlv);
+ batadv_tvlv_container_put(tvlv);
+ }
+
+ /**
+ * batadv_tvlv_container_unregister - unregister tvlv container based on the
+ * provided type and version (both need to match)
+ * @bat_priv: the bat priv with all the soft interface information
+ * @type: tvlv container type to unregister
+ * @version: tvlv container type to unregister
+ */
+ void batadv_tvlv_container_unregister(struct batadv_priv *bat_priv,
+ u8 type, u8 version)
+ {
+ struct batadv_tvlv_container *tvlv;
+
+ spin_lock_bh(&bat_priv->tvlv.container_list_lock);
+ tvlv = batadv_tvlv_container_get(bat_priv, type, version);
+ batadv_tvlv_container_remove(bat_priv, tvlv);
+ spin_unlock_bh(&bat_priv->tvlv.container_list_lock);
+ }
+
+ /**
+ * batadv_tvlv_container_register - register tvlv type, version and content
+ * to be propagated with each (primary interface) OGM
+ * @bat_priv: the bat priv with all the soft interface information
+ * @type: tvlv container type
+ * @version: tvlv container version
+ * @tvlv_value: tvlv container content
+ * @tvlv_value_len: tvlv container content length
+ *
+ * If a container of the same type and version was already registered the new
+ * content is going to replace the old one.
+ */
+ void batadv_tvlv_container_register(struct batadv_priv *bat_priv,
+ u8 type, u8 version,
+ void *tvlv_value, u16 tvlv_value_len)
+ {
+ struct batadv_tvlv_container *tvlv_old, *tvlv_new;
+
+ if (!tvlv_value)
+ tvlv_value_len = 0;
+
+ tvlv_new = kzalloc(sizeof(*tvlv_new) + tvlv_value_len, GFP_ATOMIC);
+ if (!tvlv_new)
+ return;
+
+ tvlv_new->tvlv_hdr.version = version;
+ tvlv_new->tvlv_hdr.type = type;
+ tvlv_new->tvlv_hdr.len = htons(tvlv_value_len);
+
+ memcpy(tvlv_new + 1, tvlv_value, ntohs(tvlv_new->tvlv_hdr.len));
+ INIT_HLIST_NODE(&tvlv_new->list);
+ kref_init(&tvlv_new->refcount);
+
+ spin_lock_bh(&bat_priv->tvlv.container_list_lock);
+ tvlv_old = batadv_tvlv_container_get(bat_priv, type, version);
+ batadv_tvlv_container_remove(bat_priv, tvlv_old);
+ hlist_add_head(&tvlv_new->list, &bat_priv->tvlv.container_list);
+ spin_unlock_bh(&bat_priv->tvlv.container_list_lock);
+ }
+
+ /**
+ * batadv_tvlv_realloc_packet_buff - reallocate packet buffer to accommodate
+ * requested packet size
+ * @packet_buff: packet buffer
+ * @packet_buff_len: packet buffer size
+ * @min_packet_len: requested packet minimum size
+ * @additional_packet_len: requested additional packet size on top of minimum
+ * size
+ *
+ * Return: true of the packet buffer could be changed to the requested size,
+ * false otherwise.
+ */
+ static bool batadv_tvlv_realloc_packet_buff(unsigned char **packet_buff,
+ int *packet_buff_len,
+ int min_packet_len,
+ int additional_packet_len)
+ {
+ unsigned char *new_buff;
+
+ new_buff = kmalloc(min_packet_len + additional_packet_len, GFP_ATOMIC);
+
+ /* keep old buffer if kmalloc should fail */
+ if (!new_buff)
+ return false;
+
+ memcpy(new_buff, *packet_buff, min_packet_len);
+ kfree(*packet_buff);
+ *packet_buff = new_buff;
+ *packet_buff_len = min_packet_len + additional_packet_len;
+
+ return true;
+ }
+
+ /**
+ * batadv_tvlv_container_ogm_append - append tvlv container content to given
+ * OGM packet buffer
+ * @bat_priv: the bat priv with all the soft interface information
+ * @packet_buff: ogm packet buffer
+ * @packet_buff_len: ogm packet buffer size including ogm header and tvlv
+ * content
+ * @packet_min_len: ogm header size to be preserved for the OGM itself
+ *
+ * The ogm packet might be enlarged or shrunk depending on the current size
+ * and the size of the to-be-appended tvlv containers.
+ *
+ * Return: size of all appended tvlv containers in bytes.
+ */
+ u16 batadv_tvlv_container_ogm_append(struct batadv_priv *bat_priv,
+ unsigned char **packet_buff,
+ int *packet_buff_len, int packet_min_len)
+ {
+ struct batadv_tvlv_container *tvlv;
+ struct batadv_tvlv_hdr *tvlv_hdr;
+ u16 tvlv_value_len;
+ void *tvlv_value;
+ bool ret;
+
+ spin_lock_bh(&bat_priv->tvlv.container_list_lock);
+ tvlv_value_len = batadv_tvlv_container_list_size(bat_priv);
+
+ ret = batadv_tvlv_realloc_packet_buff(packet_buff, packet_buff_len,
+ packet_min_len, tvlv_value_len);
+
+ if (!ret)
+ goto end;
+
+ if (!tvlv_value_len)
+ goto end;
+
+ tvlv_value = (*packet_buff) + packet_min_len;
+
+ hlist_for_each_entry(tvlv, &bat_priv->tvlv.container_list, list) {
+ tvlv_hdr = tvlv_value;
+ tvlv_hdr->type = tvlv->tvlv_hdr.type;
+ tvlv_hdr->version = tvlv->tvlv_hdr.version;
+ tvlv_hdr->len = tvlv->tvlv_hdr.len;
+ tvlv_value = tvlv_hdr + 1;
+ memcpy(tvlv_value, tvlv + 1, ntohs(tvlv->tvlv_hdr.len));
+ tvlv_value = (u8 *)tvlv_value + ntohs(tvlv->tvlv_hdr.len);
+ }
+
+ end:
+ spin_unlock_bh(&bat_priv->tvlv.container_list_lock);
+ return tvlv_value_len;
+ }
+
+ /**
+ * batadv_tvlv_call_handler - parse the given tvlv buffer to call the
+ * appropriate handlers
+ * @bat_priv: the bat priv with all the soft interface information
+ * @tvlv_handler: tvlv callback function handling the tvlv content
+ * @ogm_source: flag indicating whether the tvlv is an ogm or a unicast packet
+ * @orig_node: orig node emitting the ogm packet
+ * @src: source mac address of the unicast packet
+ * @dst: destination mac address of the unicast packet
+ * @tvlv_value: tvlv content
+ * @tvlv_value_len: tvlv content length
+ *
+ * Return: success if handler was not found or the return value of the handler
+ * callback.
+ */
+ static int batadv_tvlv_call_handler(struct batadv_priv *bat_priv,
+ struct batadv_tvlv_handler *tvlv_handler,
+ bool ogm_source,
+ struct batadv_orig_node *orig_node,
+ u8 *src, u8 *dst,
+ void *tvlv_value, u16 tvlv_value_len)
+ {
+ if (!tvlv_handler)
+ return NET_RX_SUCCESS;
+
+ if (ogm_source) {
+ if (!tvlv_handler->ogm_handler)
+ return NET_RX_SUCCESS;
+
+ if (!orig_node)
+ return NET_RX_SUCCESS;
+
+ tvlv_handler->ogm_handler(bat_priv, orig_node,
+ BATADV_NO_FLAGS,
+ tvlv_value, tvlv_value_len);
+ tvlv_handler->flags |= BATADV_TVLV_HANDLER_OGM_CALLED;
+ } else {
+ if (!src)
+ return NET_RX_SUCCESS;
+
+ if (!dst)
+ return NET_RX_SUCCESS;
+
+ if (!tvlv_handler->unicast_handler)
+ return NET_RX_SUCCESS;
+
+ return tvlv_handler->unicast_handler(bat_priv, src,
+ dst, tvlv_value,
+ tvlv_value_len);
+ }
+
+ return NET_RX_SUCCESS;
+ }
+
+ /**
+ * batadv_tvlv_containers_process - parse the given tvlv buffer to call the
+ * appropriate handlers
+ * @bat_priv: the bat priv with all the soft interface information
+ * @ogm_source: flag indicating whether the tvlv is an ogm or a unicast packet
+ * @orig_node: orig node emitting the ogm packet
+ * @src: source mac address of the unicast packet
+ * @dst: destination mac address of the unicast packet
+ * @tvlv_value: tvlv content
+ * @tvlv_value_len: tvlv content length
+ *
+ * Return: success when processing an OGM or the return value of all called
+ * handler callbacks.
+ */
+ int batadv_tvlv_containers_process(struct batadv_priv *bat_priv,
+ bool ogm_source,
+ struct batadv_orig_node *orig_node,
+ u8 *src, u8 *dst,
+ void *tvlv_value, u16 tvlv_value_len)
+ {
+ struct batadv_tvlv_handler *tvlv_handler;
+ struct batadv_tvlv_hdr *tvlv_hdr;
+ u16 tvlv_value_cont_len;
+ u8 cifnotfound = BATADV_TVLV_HANDLER_OGM_CIFNOTFND;
+ int ret = NET_RX_SUCCESS;
+
+ while (tvlv_value_len >= sizeof(*tvlv_hdr)) {
+ tvlv_hdr = tvlv_value;
+ tvlv_value_cont_len = ntohs(tvlv_hdr->len);
+ tvlv_value = tvlv_hdr + 1;
+ tvlv_value_len -= sizeof(*tvlv_hdr);
+
+ if (tvlv_value_cont_len > tvlv_value_len)
+ break;
+
+ tvlv_handler = batadv_tvlv_handler_get(bat_priv,
+ tvlv_hdr->type,
+ tvlv_hdr->version);
+
+ ret |= batadv_tvlv_call_handler(bat_priv, tvlv_handler,
+ ogm_source, orig_node,
+ src, dst, tvlv_value,
+ tvlv_value_cont_len);
+ if (tvlv_handler)
+ batadv_tvlv_handler_put(tvlv_handler);
+ tvlv_value = (u8 *)tvlv_value + tvlv_value_cont_len;
+ tvlv_value_len -= tvlv_value_cont_len;
+ }
+
+ if (!ogm_source)
+ return ret;
+
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(tvlv_handler,
+ &bat_priv->tvlv.handler_list, list) {
+ if ((tvlv_handler->flags & BATADV_TVLV_HANDLER_OGM_CIFNOTFND) &&
+ !(tvlv_handler->flags & BATADV_TVLV_HANDLER_OGM_CALLED))
+ tvlv_handler->ogm_handler(bat_priv, orig_node,
+ cifnotfound, NULL, 0);
+
+ tvlv_handler->flags &= ~BATADV_TVLV_HANDLER_OGM_CALLED;
+ }
+ rcu_read_unlock();
+
+ return NET_RX_SUCCESS;
+ }
+
+ /**
+ * batadv_tvlv_ogm_receive - process an incoming ogm and call the appropriate
+ * handlers
+ * @bat_priv: the bat priv with all the soft interface information
+ * @batadv_ogm_packet: ogm packet containing the tvlv containers
+ * @orig_node: orig node emitting the ogm packet
+ */
+ void batadv_tvlv_ogm_receive(struct batadv_priv *bat_priv,
+ struct batadv_ogm_packet *batadv_ogm_packet,
+ struct batadv_orig_node *orig_node)
+ {
+ void *tvlv_value;
+ u16 tvlv_value_len;
+
+ if (!batadv_ogm_packet)
+ return;
+
+ tvlv_value_len = ntohs(batadv_ogm_packet->tvlv_len);
+ if (!tvlv_value_len)
+ return;
+
+ tvlv_value = batadv_ogm_packet + 1;
+
+ batadv_tvlv_containers_process(bat_priv, true, orig_node, NULL, NULL,
+ tvlv_value, tvlv_value_len);
+ }
+
+ /**
+ * batadv_tvlv_handler_register - register tvlv handler based on the provided
+ * type and version (both need to match) for ogm tvlv payload and/or unicast
+ * payload
+ * @bat_priv: the bat priv with all the soft interface information
+ * @optr: ogm tvlv handler callback function. This function receives the orig
+ * node, flags and the tvlv content as argument to process.
+ * @uptr: unicast tvlv handler callback function. This function receives the
+ * source & destination of the unicast packet as well as the tvlv content
+ * to process.
+ * @type: tvlv handler type to be registered
+ * @version: tvlv handler version to be registered
+ * @flags: flags to enable or disable TVLV API behavior
+ */
+ void batadv_tvlv_handler_register(struct batadv_priv *bat_priv,
+ void (*optr)(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig,
+ u8 flags,
+ void *tvlv_value,
+ u16 tvlv_value_len),
+ int (*uptr)(struct batadv_priv *bat_priv,
+ u8 *src, u8 *dst,
+ void *tvlv_value,
+ u16 tvlv_value_len),
+ u8 type, u8 version, u8 flags)
+ {
+ struct batadv_tvlv_handler *tvlv_handler;
+
+ tvlv_handler = batadv_tvlv_handler_get(bat_priv, type, version);
+ if (tvlv_handler) {
+ batadv_tvlv_handler_put(tvlv_handler);
+ return;
+ }
+
+ tvlv_handler = kzalloc(sizeof(*tvlv_handler), GFP_ATOMIC);
+ if (!tvlv_handler)
+ return;
+
+ tvlv_handler->ogm_handler = optr;
+ tvlv_handler->unicast_handler = uptr;
+ tvlv_handler->type = type;
+ tvlv_handler->version = version;
+ tvlv_handler->flags = flags;
+ kref_init(&tvlv_handler->refcount);
+ INIT_HLIST_NODE(&tvlv_handler->list);
+
+ spin_lock_bh(&bat_priv->tvlv.handler_list_lock);
+ hlist_add_head_rcu(&tvlv_handler->list, &bat_priv->tvlv.handler_list);
+ spin_unlock_bh(&bat_priv->tvlv.handler_list_lock);
+ }
+
+ /**
+ * batadv_tvlv_handler_unregister - unregister tvlv handler based on the
+ * provided type and version (both need to match)
+ * @bat_priv: the bat priv with all the soft interface information
+ * @type: tvlv handler type to be unregistered
+ * @version: tvlv handler version to be unregistered
+ */
+ void batadv_tvlv_handler_unregister(struct batadv_priv *bat_priv,
+ u8 type, u8 version)
+ {
+ struct batadv_tvlv_handler *tvlv_handler;
+
+ tvlv_handler = batadv_tvlv_handler_get(bat_priv, type, version);
+ if (!tvlv_handler)
+ return;
+
+ batadv_tvlv_handler_put(tvlv_handler);
+ spin_lock_bh(&bat_priv->tvlv.handler_list_lock);
+ hlist_del_rcu(&tvlv_handler->list);
+ spin_unlock_bh(&bat_priv->tvlv.handler_list_lock);
+ batadv_tvlv_handler_put(tvlv_handler);
+ }
+
+ /**
+ * batadv_tvlv_unicast_send - send a unicast packet with tvlv payload to the
+ * specified host
+ * @bat_priv: the bat priv with all the soft interface information
+ * @src: source mac address of the unicast packet
+ * @dst: destination mac address of the unicast packet
+ * @type: tvlv type
+ * @version: tvlv version
+ * @tvlv_value: tvlv content
+ * @tvlv_value_len: tvlv content length
+ */
+ void batadv_tvlv_unicast_send(struct batadv_priv *bat_priv, u8 *src,
+ u8 *dst, u8 type, u8 version,
+ void *tvlv_value, u16 tvlv_value_len)
+ {
+ struct batadv_unicast_tvlv_packet *unicast_tvlv_packet;
+ struct batadv_tvlv_hdr *tvlv_hdr;
+ struct batadv_orig_node *orig_node;
+ struct sk_buff *skb;
+ unsigned char *tvlv_buff;
+ unsigned int tvlv_len;
+ ssize_t hdr_len = sizeof(*unicast_tvlv_packet);
+ int res;
+
+ orig_node = batadv_orig_hash_find(bat_priv, dst);
+ if (!orig_node)
+ return;
+
+ tvlv_len = sizeof(*tvlv_hdr) + tvlv_value_len;
+
+ skb = netdev_alloc_skb_ip_align(NULL, ETH_HLEN + hdr_len + tvlv_len);
+ if (!skb)
+ goto out;
+
+ skb->priority = TC_PRIO_CONTROL;
+ skb_reserve(skb, ETH_HLEN);
+ tvlv_buff = skb_put(skb, sizeof(*unicast_tvlv_packet) + tvlv_len);
+ unicast_tvlv_packet = (struct batadv_unicast_tvlv_packet *)tvlv_buff;
+ unicast_tvlv_packet->packet_type = BATADV_UNICAST_TVLV;
+ unicast_tvlv_packet->version = BATADV_COMPAT_VERSION;
+ unicast_tvlv_packet->ttl = BATADV_TTL;
+ unicast_tvlv_packet->reserved = 0;
+ unicast_tvlv_packet->tvlv_len = htons(tvlv_len);
+ unicast_tvlv_packet->align = 0;
+ ether_addr_copy(unicast_tvlv_packet->src, src);
+ ether_addr_copy(unicast_tvlv_packet->dst, dst);
+
+ tvlv_buff = (unsigned char *)(unicast_tvlv_packet + 1);
+ tvlv_hdr = (struct batadv_tvlv_hdr *)tvlv_buff;
+ tvlv_hdr->version = version;
+ tvlv_hdr->type = type;
+ tvlv_hdr->len = htons(tvlv_value_len);
+ tvlv_buff += sizeof(*tvlv_hdr);
+ memcpy(tvlv_buff, tvlv_value, tvlv_value_len);
+
+ res = batadv_send_skb_to_orig(skb, orig_node, NULL);
- if (!(res != -1 && dev_xmit_complete(res)))
++ if (res == -1)
+ kfree_skb(skb);
+ out:
+ batadv_orig_node_put(orig_node);
+ }
--
linux integration
1
0
[linux-merge]linux integration; branch, merge/master, updated. v4.7-rc2-3178-gd0e4439
by postmaster＠open-mesh.org 29 Jun '16
by postmaster＠open-mesh.org 29 Jun '16
29 Jun '16
The following commit has been merged in the merge/master branch:
commit 0a5c1a8f7b619cfe3bf0a0480dd05ba8341e4acb
Merge: d947cc01e3c40f891e36f0871ce181965963e334 6c27cef04bc11514b91aa20f199e5bda9abe6207
Author: Marek Lindner <mareklindner(a)neomailbox.ch>
Date: Mon Jun 6 23:40:54 2016 +0800
Merge branch 'next'
diff --combined net/batman-adv/routing.c
index b9a500a,6c2901a..105f37c
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@@ -40,15 -40,12 +40,15 @@@
#include "fragmentation.h"
#include "hard-interface.h"
#include "icmp_socket.h"
+#include "log.h"
#include "network-coding.h"
#include "originator.h"
#include "packet.h"
#include "send.h"
#include "soft-interface.h"
+#include "tp_meter.h"
#include "translation-table.h"
+#include "tvlv.h"
static int batadv_route_unicast_packet(struct sk_buff *skb,
struct batadv_hard_iface *recv_if);
@@@ -271,20 -268,10 +271,20 @@@ static int batadv_recv_my_icmp_packet(s
icmph->ttl = BATADV_TTL;
res = batadv_send_skb_to_orig(skb, orig_node, NULL);
- if (res != NET_XMIT_DROP)
+ if (res == -1)
+ goto out;
+
+ if (dev_xmit_complete(res))
ret = NET_RX_SUCCESS;
break;
+ case BATADV_TP:
+ if (!pskb_may_pull(skb, sizeof(struct batadv_icmp_tp_packet)))
+ goto out;
+
+ batadv_tp_meter_recv(bat_priv, skb);
+ ret = NET_RX_SUCCESS;
+ goto out;
default:
/* drop unknown type */
goto out;
@@@ -303,7 -290,7 +303,7 @@@ static int batadv_recv_icmp_ttl_exceede
struct batadv_hard_iface *primary_if = NULL;
struct batadv_orig_node *orig_node = NULL;
struct batadv_icmp_packet *icmp_packet;
- int ret = NET_RX_DROP;
+ int res, ret = NET_RX_DROP;
icmp_packet = (struct batadv_icmp_packet *)skb->data;
@@@ -334,8 -321,7 +334,8 @@@
icmp_packet->msg_type = BATADV_TTL_EXCEEDED;
icmp_packet->ttl = BATADV_TTL;
- if (batadv_send_skb_to_orig(skb, orig_node, NULL) != NET_XMIT_DROP)
+ res = batadv_send_skb_to_orig(skb, orig_node, NULL);
+ if (res != -1 && dev_xmit_complete(res))
ret = NET_RX_SUCCESS;
out:
@@@ -355,7 -341,7 +355,7 @@@ int batadv_recv_icmp_packet(struct sk_b
struct ethhdr *ethhdr;
struct batadv_orig_node *orig_node = NULL;
int hdr_size = sizeof(struct batadv_icmp_header);
- int ret = NET_RX_DROP;
+ int res, ret = NET_RX_DROP;
/* drop packet if it has not necessary minimum size */
if (unlikely(!pskb_may_pull(skb, hdr_size)))
@@@ -388,6 -374,7 +388,7 @@@
if (skb_cow(skb, ETH_HLEN) < 0)
goto out;
+ ethhdr = eth_hdr(skb);
icmph = (struct batadv_icmp_header *)skb->data;
icmp_packet_rr = (struct batadv_icmp_packet_rr *)icmph;
if (icmp_packet_rr->rr_cur >= BATADV_RR_LEN)
@@@ -421,8 -408,7 +422,8 @@@
icmph->ttl--;
/* route it */
- if (batadv_send_skb_to_orig(skb, orig_node, recv_if) != NET_XMIT_DROP)
+ res = batadv_send_skb_to_orig(skb, orig_node, recv_if);
+ if (res != -1 && dev_xmit_complete(res))
ret = NET_RX_SUCCESS;
out:
@@@ -659,8 -645,6 +660,8 @@@ static int batadv_route_unicast_packet(
len = skb->len;
res = batadv_send_skb_to_orig(skb, orig_node, recv_if);
+ if (res == -1)
+ goto out;
/* translate transmit result into receive result */
if (res == NET_XMIT_SUCCESS) {
@@@ -668,10 -652,12 +669,10 @@@
batadv_inc_counter(bat_priv, BATADV_CNT_FORWARD);
batadv_add_counter(bat_priv, BATADV_CNT_FORWARD_BYTES,
len + ETH_HLEN);
+ }
+ if (dev_xmit_complete(res))
ret = NET_RX_SUCCESS;
- } else if (res == NET_XMIT_POLICED) {
- /* skb was buffered and consumed */
- ret = NET_RX_SUCCESS;
- }
out:
if (orig_node)
@@@ -1021,8 -1007,6 +1022,8 @@@ int batadv_recv_frag_packet(struct sk_b
if (!orig_node_src)
goto out;
+ skb->priority = frag_packet->priority + 256;
+
/* Route the fragment if it is not for us and too big to be merged. */
if (!batadv_is_my_mac(bat_priv, frag_packet->dest) &&
batadv_frag_skb_fwd(skb, recv_if, orig_node_src)) {
--
linux integration
1
0
[linux-merge]linux integration; branch, merge/master, updated. v4.7-rc2-3178-gd0e4439
by postmaster＠open-mesh.org 29 Jun '16
by postmaster＠open-mesh.org 29 Jun '16
29 Jun '16
The following commit has been merged in the merge/master branch:
commit e721749d57ff57d6df4017d62797626eab9902f1
Author: Sven Eckelmann <sven(a)narfation.org>
Date: Sat May 28 14:38:26 2016 +0200
batman-adv: Clean up untagged vlan when destroying via rtnl-link
The untagged vlan object is only destroyed when the interface is removed
via the legacy sysfs interface. But it also has to be destroyed when the
standard rtnl-link interface is used.
Fixes: 952cebb57518 ("batman-adv: add per VLAN interface attribute framework")
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
Acked-by: Antonio Quartulli <a(a)unstable.cc>
Signed-off-by: Marek Lindner <mareklindner(a)neomailbox.ch>
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 8a136b6..3710620 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -1017,7 +1017,9 @@ void batadv_softif_destroy_sysfs(struct net_device *soft_iface)
static void batadv_softif_destroy_netlink(struct net_device *soft_iface,
struct list_head *head)
{
+ struct batadv_priv *bat_priv = netdev_priv(soft_iface);
struct batadv_hard_iface *hard_iface;
+ struct batadv_softif_vlan *vlan;
list_for_each_entry(hard_iface, &batadv_hardif_list, list) {
if (hard_iface->soft_iface == soft_iface)
@@ -1025,6 +1027,13 @@ static void batadv_softif_destroy_netlink(struct net_device *soft_iface,
BATADV_IF_CLEANUP_KEEP);
}
+ /* destroy the "untagged" VLAN */
+ vlan = batadv_softif_vlan_get(bat_priv, BATADV_NO_FLAGS);
+ if (vlan) {
+ batadv_softif_destroy_vlan(bat_priv, vlan);
+ batadv_softif_vlan_put(vlan);
+ }
+
batadv_sysfs_del_meshif(soft_iface);
unregister_netdevice_queue(soft_iface, head);
}
--
linux integration
1
0
[linux-merge]linux integration; branch, merge/master, updated. v4.7-rc2-3178-gd0e4439
by postmaster＠open-mesh.org 29 Jun '16
by postmaster＠open-mesh.org 29 Jun '16
29 Jun '16
The following commit has been merged in the merge/master branch:
commit 144c829015fdb7c8847e15d7c4efaf5562562058
Merge: 6c27cef04bc11514b91aa20f199e5bda9abe6207 f8fd441e1e30f3a274c9bf44cc33372d4065cbb6
Author: Marek Lindner <mareklindner(a)neomailbox.ch>
Date: Mon Jun 6 23:48:29 2016 +0800
Merge branch 'maint' into next
diff --combined net/batman-adv/soft-interface.c
index 343d2c9,3710620..287a387
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@@ -186,6 -186,7 +186,6 @@@ static int batadv_interface_tx(struct s
struct batadv_priv *bat_priv = netdev_priv(soft_iface);
struct batadv_hard_iface *primary_if = NULL;
struct batadv_bcast_packet *bcast_packet;
- __be16 ethertype = htons(ETH_P_BATMAN);
static const u8 stp_addr[ETH_ALEN] = {0x01, 0x80, 0xC2, 0x00,
0x00, 0x00};
static const u8 ectp_addr[ETH_ALEN] = {0xCF, 0x00, 0x00, 0x00,
@@@ -207,7 -208,7 +207,7 @@@
if (atomic_read(&bat_priv->mesh_state) != BATADV_MESH_ACTIVE)
goto dropped;
- soft_iface->trans_start = jiffies;
+ netif_trans_update(soft_iface);
vid = batadv_get_vid(skb, 0);
ethhdr = eth_hdr(skb);
@@@ -215,8 -216,7 +215,8 @@@
case ETH_P_8021Q:
vhdr = vlan_eth_hdr(skb);
- if (vhdr->h_vlan_encapsulated_proto != ethertype) {
+ /* drop batman-in-batman packets to prevent loops */
+ if (vhdr->h_vlan_encapsulated_proto != htons(ETH_P_BATMAN)) {
network_offset += VLAN_HLEN;
break;
}
@@@ -381,29 -381,13 +381,29 @@@ end
return NETDEV_TX_OK;
}
+/**
+ * batadv_interface_rx - receive ethernet frame on local batman-adv interface
+ * @soft_iface: local interface which will receive the ethernet frame
+ * @skb: ethernet frame for @soft_iface
+ * @hdr_size: size of already parsed batman-adv header
+ * @orig_node: originator from which the batman-adv packet was sent
+ *
+ * Sends a ethernet frame to the receive path of the local @soft_iface.
+ * skb->data has still point to the batman-adv header with the size @hdr_size.
+ * The caller has to have parsed this header already and made sure that at least
+ * @hdr_size bytes are still available for pull in @skb.
+ *
+ * The packet may still get dropped. This can happen when the encapsulated
+ * ethernet frame is invalid or contains again an batman-adv packet. Also
+ * unicast packets will be dropped directly when it was sent between two
+ * isolated clients.
+ */
void batadv_interface_rx(struct net_device *soft_iface,
- struct sk_buff *skb, struct batadv_hard_iface *recv_if,
- int hdr_size, struct batadv_orig_node *orig_node)
+ struct sk_buff *skb, int hdr_size,
+ struct batadv_orig_node *orig_node)
{
struct batadv_bcast_packet *batadv_bcast_packet;
struct batadv_priv *bat_priv = netdev_priv(soft_iface);
- __be16 ethertype = htons(ETH_P_BATMAN);
struct vlan_ethhdr *vhdr;
struct ethhdr *ethhdr;
unsigned short vid;
@@@ -412,6 -396,10 +412,6 @@@
batadv_bcast_packet = (struct batadv_bcast_packet *)skb->data;
is_bcast = (batadv_bcast_packet->packet_type == BATADV_BCAST);
- /* check if enough space is available for pulling, and pull */
- if (!pskb_may_pull(skb, hdr_size))
- goto dropped;
-
skb_pull_rcsum(skb, hdr_size);
skb_reset_mac_header(skb);
@@@ -433,8 -421,7 +433,8 @@@
vhdr = (struct vlan_ethhdr *)skb->data;
- if (vhdr->h_vlan_encapsulated_proto != ethertype)
+ /* drop batman-in-batman packets to prevent loops */
+ if (vhdr->h_vlan_encapsulated_proto != htons(ETH_P_BATMAN))
break;
/* fall through */
@@@ -556,7 -543,7 +556,7 @@@ struct batadv_softif_vlan *batadv_softi
}
/**
- * batadv_create_vlan - allocate the needed resources for a new vlan
+ * batadv_softif_create_vlan - allocate the needed resources for a new vlan
* @bat_priv: the bat priv with all the soft interface information
* @vid: the VLAN identifier
*
@@@ -885,14 -872,13 +885,14 @@@ static int batadv_softif_slave_add(stru
struct net_device *slave_dev)
{
struct batadv_hard_iface *hard_iface;
+ struct net *net = dev_net(dev);
int ret = -EINVAL;
hard_iface = batadv_hardif_get_by_netdev(slave_dev);
if (!hard_iface || hard_iface->soft_iface)
goto out;
- ret = batadv_hardif_enable_interface(hard_iface, dev->name);
+ ret = batadv_hardif_enable_interface(hard_iface, net, dev->name);
out:
if (hard_iface)
@@@ -973,7 -959,7 +973,7 @@@ static void batadv_softif_init_early(st
dev->netdev_ops = &batadv_netdev_ops;
dev->destructor = batadv_softif_free;
- dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
+ dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_NETNS_LOCAL;
dev->priv_flags |= IFF_NO_QUEUE;
/* can't call min_mtu, because the needed variables
@@@ -989,7 -975,7 +989,7 @@@
memset(priv, 0, sizeof(*priv));
}
-struct net_device *batadv_softif_create(const char *name)
+struct net_device *batadv_softif_create(struct net *net, const char *name)
{
struct net_device *soft_iface;
int ret;
@@@ -999,8 -985,6 +999,8 @@@
if (!soft_iface)
return NULL;
+ dev_net_set(soft_iface, net);
+
soft_iface->rtnl_link_ops = &batadv_link_ops;
ret = register_netdevice(soft_iface);
@@@ -1033,7 -1017,9 +1033,9 @@@ void batadv_softif_destroy_sysfs(struc
static void batadv_softif_destroy_netlink(struct net_device *soft_iface,
struct list_head *head)
{
+ struct batadv_priv *bat_priv = netdev_priv(soft_iface);
struct batadv_hard_iface *hard_iface;
+ struct batadv_softif_vlan *vlan;
list_for_each_entry(hard_iface, &batadv_hardif_list, list) {
if (hard_iface->soft_iface == soft_iface)
@@@ -1041,16 -1027,23 +1043,23 @@@
BATADV_IF_CLEANUP_KEEP);
}
+ /* destroy the "untagged" VLAN */
+ vlan = batadv_softif_vlan_get(bat_priv, BATADV_NO_FLAGS);
+ if (vlan) {
+ batadv_softif_destroy_vlan(bat_priv, vlan);
+ batadv_softif_vlan_put(vlan);
+ }
+
batadv_sysfs_del_meshif(soft_iface);
unregister_netdevice_queue(soft_iface, head);
}
-int batadv_softif_is_valid(const struct net_device *net_dev)
+bool batadv_softif_is_valid(const struct net_device *net_dev)
{
if (net_dev->netdev_ops->ndo_start_xmit == batadv_interface_tx)
- return 1;
+ return true;
- return 0;
+ return false;
}
struct rtnl_link_ops batadv_link_ops __read_mostly = {
--
linux integration
1
0
[linux-merge]linux integration; branch, merge/master, updated. v4.7-rc2-3178-gd0e4439
by postmaster＠open-mesh.org 29 Jun '16
by postmaster＠open-mesh.org 29 Jun '16
29 Jun '16
The following commit has been merged in the merge/master branch:
commit 06818470d4b84f6b6fa82d44795665fde393240e
Merge: 0a5c1a8f7b619cfe3bf0a0480dd05ba8341e4acb 144c829015fdb7c8847e15d7c4efaf5562562058
Author: Marek Lindner <mareklindner(a)neomailbox.ch>
Date: Mon Jun 6 23:57:21 2016 +0800
Merge branch 'next'
diff --combined Makefile
index 365a7cc,2568fb2..725c70b
--- a/Makefile
+++ b/Makefile
@@@ -43,9 -43,8 +43,9 @@@ RM ?= rm -
REVISION= $(shell if [ -d "$(PWD)/.git" ]; then \
echo $$(git --git-dir="$(PWD)/.git" describe --always --dirty --match "v*" |sed 's/^v//' 2> /dev/null || echo "[unknown]"); \
fi)
- export NOSTDINC_FLAGS := \
+ NOSTDINC_FLAGS += \
-I$(PWD)/compat-include/ \
+ -I$(PWD)/include/ \
-include $(PWD)/compat.h \
$(CFLAGS)
@@@ -53,12 -52,12 +53,17 @@@ ifneq ($(REVISION),
NOSTDINC_FLAGS += -DBATADV_SOURCE_VERSION=\"$(REVISION)\"
endif
+include $(PWD)/compat-sources/Makefile
+
+ obj-y += net/batman-adv/
+
+export batman-adv-y
+
++
BUILD_FLAGS := \
- M=$(PWD)/net/batman-adv \
+ M=$(PWD) \
+ PWD=$(PWD) \
+ REVISION=$(REVISION) \
CONFIG_BATMAN_ADV=m \
CONFIG_BATMAN_ADV_DEBUG=$(CONFIG_BATMAN_ADV_DEBUG) \
CONFIG_BATMAN_ADV_BLA=$(CONFIG_BATMAN_ADV_BLA) \
@@@ -66,7 -65,7 +71,7 @@@
CONFIG_BATMAN_ADV_NC=$(CONFIG_BATMAN_ADV_NC) \
CONFIG_BATMAN_ADV_MCAST=$(CONFIG_BATMAN_ADV_MCAST) \
CONFIG_BATMAN_ADV_BATMAN_V=$(CONFIG_BATMAN_ADV_BATMAN_V) \
- INSTALL_MOD_DIR=updates/net/batman-adv/
+ INSTALL_MOD_DIR=updates/
all: config
$(MAKE) -C $(KERNELPATH) $(BUILD_FLAGS) modules
diff --combined net/batman-adv/soft-interface.c
index 18b6d07,287a387..7527c06
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@@ -48,7 -48,6 +48,7 @@@
#include <linux/types.h>
#include <linux/workqueue.h>
+#include "bat_algo.h"
#include "bridge_loop_avoidance.h"
#include "debugfs.h"
#include "distributed-arp-table.h"
@@@ -256,7 -255,7 +256,7 @@@ static int batadv_interface_tx(struct s
if (batadv_compare_eth(ethhdr->h_dest, ectp_addr))
goto dropped;
- gw_mode = atomic_read(&bat_priv->gw_mode);
+ gw_mode = atomic_read(&bat_priv->gw.mode);
if (is_multicast_ether_addr(ethhdr->h_dest)) {
/* if gw mode is off, broadcast every packet */
if (gw_mode == BATADV_GW_MODE_OFF) {
@@@ -809,10 -808,6 +809,10 @@@ static int batadv_softif_init_late(stru
atomic_set(&bat_priv->distributed_arp_table, 1);
#endif
#ifdef CONFIG_BATMAN_ADV_MCAST
+ bat_priv->mcast.querier_ipv4.exists = false;
+ bat_priv->mcast.querier_ipv4.shadowing = false;
+ bat_priv->mcast.querier_ipv6.exists = false;
+ bat_priv->mcast.querier_ipv6.shadowing = false;
bat_priv->mcast.flags = BATADV_NO_FLAGS;
atomic_set(&bat_priv->multicast_mode, 1);
atomic_set(&bat_priv->mcast.num_disabled, 0);
@@@ -820,8 -815,8 +820,8 @@@
atomic_set(&bat_priv->mcast.num_want_all_ipv4, 0);
atomic_set(&bat_priv->mcast.num_want_all_ipv6, 0);
#endif
- atomic_set(&bat_priv->gw_mode, BATADV_GW_MODE_OFF);
- atomic_set(&bat_priv->gw_sel_class, 20);
+ atomic_set(&bat_priv->gw.mode, BATADV_GW_MODE_OFF);
+ atomic_set(&bat_priv->gw.sel_class, 20);
atomic_set(&bat_priv->gw.bandwidth_down, 100);
atomic_set(&bat_priv->gw.bandwidth_up, 20);
atomic_set(&bat_priv->orig_interval, 1000);
@@@ -842,8 -837,6 +842,8 @@@
#ifdef CONFIG_BATMAN_ADV_BLA
atomic_set(&bat_priv->bla.num_requests, 0);
#endif
+ atomic_set(&bat_priv->tp_num, 0);
+
bat_priv->tt.last_changeset = NULL;
bat_priv->tt.last_changeset_len = 0;
bat_priv->isolation_mark = 0;
@@@ -1040,7 -1033,9 +1040,9 @@@ void batadv_softif_destroy_sysfs(struc
static void batadv_softif_destroy_netlink(struct net_device *soft_iface,
struct list_head *head)
{
+ struct batadv_priv *bat_priv = netdev_priv(soft_iface);
struct batadv_hard_iface *hard_iface;
+ struct batadv_softif_vlan *vlan;
list_for_each_entry(hard_iface, &batadv_hardif_list, list) {
if (hard_iface->soft_iface == soft_iface)
@@@ -1048,6 -1043,13 +1050,13 @@@
BATADV_IF_CLEANUP_KEEP);
}
+ /* destroy the "untagged" VLAN */
+ vlan = batadv_softif_vlan_get(bat_priv, BATADV_NO_FLAGS);
+ if (vlan) {
+ batadv_softif_destroy_vlan(bat_priv, vlan);
+ batadv_softif_vlan_put(vlan);
+ }
+
batadv_sysfs_del_meshif(soft_iface);
unregister_netdevice_queue(soft_iface, head);
}
--
linux integration
1
0
[linux-merge]linux integration; branch, merge/master, updated. v4.7-rc2-3178-gd0e4439
by postmaster＠open-mesh.org 29 Jun '16
by postmaster＠open-mesh.org 29 Jun '16
29 Jun '16
The following commit has been merged in the merge/master branch:
commit 8f24d93c8ec9524462bbaa055bf0077687a5bb11
Author: Simon Wunderlich <sw(a)simonwunderlich.de>
Date: Fri May 20 20:42:19 2016 +0200
batman-adv: remove unused vid local variable in tt seq print
Signed-off-by: Simon Wunderlich <sw(a)simonwunderlich.de>
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
Signed-off-by: Marek Lindner <mareklindner(a)neomailbox.ch>
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 9a2faf1..79d4e62 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -998,7 +998,6 @@ int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset)
struct batadv_tt_local_entry *tt_local;
struct batadv_hard_iface *primary_if;
struct hlist_head *head;
- unsigned short vid;
u32 i;
int last_seen_secs;
int last_seen_msecs;
@@ -1025,7 +1024,6 @@ int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset)
tt_local = container_of(tt_common_entry,
struct batadv_tt_local_entry,
common);
- vid = tt_common_entry->vid;
last_seen_jiffies = jiffies - tt_local->last_seen;
last_seen_msecs = jiffies_to_msecs(last_seen_jiffies);
last_seen_secs = last_seen_msecs / 1000;
--
linux integration
1
0
[linux-merge]linux integration; branch, merge/master, updated. v4.7-rc2-3178-gd0e4439
by postmaster＠open-mesh.org 29 Jun '16
by postmaster＠open-mesh.org 29 Jun '16
29 Jun '16
The following commit has been merged in the merge/master branch:
commit f0aae6bb43539b299481bb79366d5c3d769ed522
Author: Simon Wunderlich <sw(a)simonwunderlich.de>
Date: Fri May 20 20:49:40 2016 +0200
batman-adv: fix returned error in batadv_netlink_tp_meter_cancel
The BATADV_CMD_TP_METER_CANCEL netlink cmd can for example fail when no
valid soft_iface can be found. This error should not only detected but
also be reported back to the caller.
Fixes: 98d7a766b645 ("batman-adv: throughput meter implementation")
Signed-off-by: Simon Wunderlich <sw(a)simonwunderlich.de>
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
Signed-off-by: Marek Lindner <mareklindner(a)neomailbox.ch>
diff --git a/net/batman-adv/netlink.c b/net/batman-adv/netlink.c
index 56e63ce..c25bbb8 100644
--- a/net/batman-adv/netlink.c
+++ b/net/batman-adv/netlink.c
@@ -350,7 +350,7 @@ batadv_netlink_tp_meter_cancel(struct sk_buff *skb, struct genl_info *info)
struct batadv_priv *bat_priv;
int ifindex;
u8 *dst;
- int ret;
+ int ret = 0;
if (!info->attrs[BATADV_ATTR_MESH_IFINDEX])
return -EINVAL;
@@ -377,7 +377,7 @@ out:
if (soft_iface)
dev_put(soft_iface);
- return 0;
+ return ret;
}
static struct genl_ops batadv_netlink_ops[] = {
--
linux integration
1
0
[linux-merge]linux integration; branch, merge/master, updated. v4.7-rc2-3178-gd0e4439
by postmaster＠open-mesh.org 29 Jun '16
by postmaster＠open-mesh.org 29 Jun '16
29 Jun '16
The following commit has been merged in the merge/master branch:
commit f4eea21da8ec292e0d64f27240e584624507c598
Merge: e2dd65cd88fcdc3445b7d5edf9fcc819ff58bd2e c3fef3d9ec6e8b882f321ec20f6f2cb2ee906503
Author: Marek Lindner <mareklindner(a)neomailbox.ch>
Date: Mon Jun 6 23:25:15 2016 +0800
Merge branch 'maint' into next
diff --combined net/batman-adv/translation-table.c
index 72abab7,5234e53..ed48c45
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@@ -43,6 -43,7 +43,6 @@@
#include <linux/stddef.h>
#include <linux/string.h>
#include <linux/workqueue.h>
-#include <net/net_namespace.h>
#include "bridge_loop_avoidance.h"
#include "hard-interface.h"
@@@ -75,9 -76,9 +75,9 @@@ static void batadv_tt_global_del(struc
*
* Compare the MAC address and the VLAN ID of the two TT entries and check if
* they are the same TT client.
- * Return: 1 if the two TT clients are the same, 0 otherwise
+ * Return: true if the two TT clients are the same, false otherwise
*/
-static int batadv_compare_tt(const struct hlist_node *node, const void *data2)
+static bool batadv_compare_tt(const struct hlist_node *node, const void *data2)
{
const void *data1 = container_of(node, struct batadv_tt_common_entry,
hash_entry);
@@@ -584,7 -585,6 +584,7 @@@ bool batadv_tt_local_add(struct net_dev
struct batadv_priv *bat_priv = netdev_priv(soft_iface);
struct batadv_tt_local_entry *tt_local;
struct batadv_tt_global_entry *tt_global = NULL;
+ struct net *net = dev_net(soft_iface);
struct batadv_softif_vlan *vlan;
struct net_device *in_dev = NULL;
struct hlist_head *head;
@@@ -596,7 -596,7 +596,7 @@@
u32 match_mark;
if (ifindex != BATADV_NULL_IFINDEX)
- in_dev = dev_get_by_index(&init_net, ifindex);
+ in_dev = dev_get_by_index(net, ifindex);
tt_local = batadv_tt_local_hash_find(bat_priv, addr, vid);
@@@ -1012,8 -1012,8 +1012,8 @@@ int batadv_tt_local_seq_print_text(stru
seq_printf(seq,
"Locally retrieved addresses (from %s) announced via TT (TTVN: %u):\n",
net_dev->name, (u8)atomic_read(&bat_priv->tt.vn));
- seq_printf(seq, " %-13s %s %-8s %-9s (%-10s)\n", "Client", "VID",
- "Flags", "Last seen", "CRC");
+ seq_puts(seq,
+ " Client VID Flags Last seen (CRC )\n");
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
@@@ -1682,8 -1682,9 +1682,8 @@@ int batadv_tt_global_seq_print_text(str
seq_printf(seq,
"Globally announced TT entries received via the mesh %s\n",
net_dev->name);
- seq_printf(seq, " %-13s %s %s %-15s %s (%-10s) %s\n",
- "Client", "VID", "(TTVN)", "Originator", "(Curr TTVN)",
- "CRC", "Flags");
+ seq_puts(seq,
+ " Client VID (TTVN) Originator (Curr TTVN) (CRC ) Flags\n");
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
@@@ -2271,6 -2272,29 +2271,29 @@@ static u32 batadv_tt_local_crc(struct b
return crc;
}
+ /**
+ * batadv_tt_req_node_release - free tt_req node entry
+ * @ref: kref pointer of the tt req_node entry
+ */
+ static void batadv_tt_req_node_release(struct kref *ref)
+ {
+ struct batadv_tt_req_node *tt_req_node;
+
+ tt_req_node = container_of(ref, struct batadv_tt_req_node, refcount);
+
+ kfree(tt_req_node);
+ }
+
+ /**
+ * batadv_tt_req_node_put - decrement the tt_req_node refcounter and
+ * possibly release it
+ * @tt_req_node: tt_req_node to be free'd
+ */
+ static void batadv_tt_req_node_put(struct batadv_tt_req_node *tt_req_node)
+ {
+ kref_put(&tt_req_node->refcount, batadv_tt_req_node_release);
+ }
+
static void batadv_tt_req_list_free(struct batadv_priv *bat_priv)
{
struct batadv_tt_req_node *node;
@@@ -2280,7 -2304,7 +2303,7 @@@
hlist_for_each_entry_safe(node, safe, &bat_priv->tt.req_list, list) {
hlist_del_init(&node->list);
- kfree(node);
+ batadv_tt_req_node_put(node);
}
spin_unlock_bh(&bat_priv->tt.req_list_lock);
@@@ -2317,7 -2341,7 +2340,7 @@@ static void batadv_tt_req_purge(struct
if (batadv_has_timed_out(node->issued_at,
BATADV_TT_REQUEST_TIMEOUT)) {
hlist_del_init(&node->list);
- kfree(node);
+ batadv_tt_req_node_put(node);
}
}
spin_unlock_bh(&bat_priv->tt.req_list_lock);
@@@ -2349,9 -2373,11 +2372,11 @@@ batadv_tt_req_node_new(struct batadv_pr
if (!tt_req_node)
goto unlock;
+ kref_init(&tt_req_node->refcount);
ether_addr_copy(tt_req_node->addr, orig_node->orig);
tt_req_node->issued_at = jiffies;
+ kref_get(&tt_req_node->refcount);
hlist_add_head(&tt_req_node->list, &bat_priv->tt.req_list);
unlock:
spin_unlock_bh(&bat_priv->tt.req_list_lock);
@@@ -2363,19 -2389,19 +2388,19 @@@
* @entry_ptr: to be checked local tt entry
* @data_ptr: not used but definition required to satisfy the callback prototype
*
- * Return: 1 if the entry is a valid, 0 otherwise.
+ * Return: true if the entry is a valid, false otherwise.
*/
-static int batadv_tt_local_valid(const void *entry_ptr, const void *data_ptr)
+static bool batadv_tt_local_valid(const void *entry_ptr, const void *data_ptr)
{
const struct batadv_tt_common_entry *tt_common_entry = entry_ptr;
if (tt_common_entry->flags & BATADV_TT_CLIENT_NEW)
- return 0;
- return 1;
+ return false;
+ return true;
}
-static int batadv_tt_global_valid(const void *entry_ptr,
- const void *data_ptr)
+static bool batadv_tt_global_valid(const void *entry_ptr,
+ const void *data_ptr)
{
const struct batadv_tt_common_entry *tt_common_entry = entry_ptr;
const struct batadv_tt_global_entry *tt_global_entry;
@@@ -2383,7 -2409,7 +2408,7 @@@
if (tt_common_entry->flags & BATADV_TT_CLIENT_ROAM ||
tt_common_entry->flags & BATADV_TT_CLIENT_TEMP)
- return 0;
+ return false;
tt_global_entry = container_of(tt_common_entry,
struct batadv_tt_global_entry,
@@@ -2405,8 -2431,7 +2430,8 @@@
static void batadv_tt_tvlv_generate(struct batadv_priv *bat_priv,
struct batadv_hashtable *hash,
void *tvlv_buff, u16 tt_len,
- int (*valid_cb)(const void *, const void *),
+ bool (*valid_cb)(const void *,
+ const void *),
void *cb_data)
{
struct batadv_tt_common_entry *tt_common_entry;
@@@ -2555,11 -2580,11 +2580,11 @@@ static void batadv_tt_global_update_crc
*
* Return: true if the TT Request was sent, false otherwise
*/
-static int batadv_send_tt_request(struct batadv_priv *bat_priv,
- struct batadv_orig_node *dst_orig_node,
- u8 ttvn,
- struct batadv_tvlv_tt_vlan_data *tt_vlan,
- u16 num_vlan, bool full_table)
+static bool batadv_send_tt_request(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *dst_orig_node,
+ u8 ttvn,
+ struct batadv_tvlv_tt_vlan_data *tt_vlan,
+ u16 num_vlan, bool full_table)
{
struct batadv_tvlv_tt_data *tvlv_tt_data = NULL;
struct batadv_tt_req_node *tt_req_node = NULL;
@@@ -2619,9 -2644,13 +2644,13 @@@ out
spin_lock_bh(&bat_priv->tt.req_list_lock);
/* hlist_del_init() verifies tt_req_node still is in the list */
hlist_del_init(&tt_req_node->list);
+ batadv_tt_req_node_put(tt_req_node);
spin_unlock_bh(&bat_priv->tt.req_list_lock);
- kfree(tt_req_node);
}
+
+ if (tt_req_node)
+ batadv_tt_req_node_put(tt_req_node);
+
kfree(tvlv_tt_data);
return ret;
}
@@@ -3057,7 -3086,7 +3086,7 @@@ static void batadv_handle_tt_response(s
if (!batadv_compare_eth(node->addr, resp_src))
continue;
hlist_del_init(&node->list);
- kfree(node);
+ batadv_tt_req_node_put(node);
}
spin_unlock_bh(&bat_priv->tt.req_list_lock);
@@@ -3203,7 -3232,7 +3232,7 @@@ static void batadv_tt_purge(struct work
struct batadv_priv_tt *priv_tt;
struct batadv_priv *bat_priv;
- delayed_work = container_of(work, struct delayed_work, work);
+ delayed_work = to_delayed_work(work);
priv_tt = container_of(delayed_work, struct batadv_priv_tt, work);
bat_priv = container_of(priv_tt, struct batadv_priv, tt);
diff --combined net/batman-adv/types.h
index 6a577f4,d75beef..ba846b0
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@@ -657,9 -657,6 +657,9 @@@ struct batadv_priv_tt
* @num_requests: number of bla requests in flight
* @claim_hash: hash table containing mesh nodes this host has claimed
* @backbone_hash: hash table containing all detected backbone gateways
+ * @loopdetect_addr: MAC address used for own loopdetection frames
+ * @loopdetect_lasttime: time when the loopdetection frames were sent
+ * @loopdetect_next: how many periods to wait for the next loopdetect process
* @bcast_duplist: recently received broadcast packets array (for broadcast
* duplicate suppression)
* @bcast_duplist_curr: index of last broadcast packet added to bcast_duplist
@@@ -671,9 -668,6 +671,9 @@@ struct batadv_priv_bla
atomic_t num_requests;
struct batadv_hashtable *claim_hash;
struct batadv_hashtable *backbone_hash;
+ u8 loopdetect_addr[ETH_ALEN];
+ unsigned long loopdetect_lasttime;
+ atomic_t loopdetect_next;
struct batadv_bcast_duplist_entry bcast_duplist[BATADV_DUPLIST_SIZE];
int bcast_duplist_curr;
/* protects bcast_duplist & bcast_duplist_curr */
@@@ -1018,7 -1012,6 +1018,7 @@@ struct batadv_socket_packet
* resolved
* @crc: crc16 checksum over all claims
* @crc_lock: lock protecting crc
+ * @report_work: work struct for reporting detected loops
* @refcount: number of contexts the object is used
* @rcu: struct used for freeing in an RCU-safe manner
*/
@@@ -1032,7 -1025,6 +1032,7 @@@ struct batadv_bla_backbone_gw
atomic_t request_sent;
u16 crc;
spinlock_t crc_lock; /* protects crc */
+ struct work_struct report_work;
struct kref refcount;
struct rcu_head rcu;
};
@@@ -1137,11 -1129,13 +1137,13 @@@ struct batadv_tt_change_node
* struct batadv_tt_req_node - data to keep track of the tt requests in flight
* @addr: mac address address of the originator this request was sent to
* @issued_at: timestamp used for purging stale tt requests
+ * @refcount: number of contexts the object is used by
* @list: list node for batadv_priv_tt::req_list
*/
struct batadv_tt_req_node {
u8 addr[ETH_ALEN];
unsigned long issued_at;
+ struct kref refcount;
struct hlist_node list;
};
--
linux integration
1
0
[linux-merge]linux integration; branch, merge/master, updated. v4.7-rc2-3178-gd0e4439
by postmaster＠open-mesh.org 29 Jun '16
by postmaster＠open-mesh.org 29 Jun '16
29 Jun '16
The following commit has been merged in the merge/master branch:
commit 923d65144c55cdb099aaa826140ad9e0df2dab04
Merge: 98d7a766b645432f683f20d6ee6c304ab42bdf2f f4eea21da8ec292e0d64f27240e584624507c598
Author: Marek Lindner <mareklindner(a)neomailbox.ch>
Date: Mon Jun 6 23:25:49 2016 +0800
Merge branch 'next'
diff --combined net/batman-adv/translation-table.c
index 9be4ff0,ed48c45..c54d932
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@@ -47,12 -47,10 +47,12 @@@
#include "bridge_loop_avoidance.h"
#include "hard-interface.h"
#include "hash.h"
+#include "log.h"
#include "multicast.h"
#include "originator.h"
#include "packet.h"
#include "soft-interface.h"
+#include "tvlv.h"
/* hash class keys */
static struct lock_class_key batadv_tt_local_hash_lock_class_key;
@@@ -2273,6 -2271,29 +2273,29 @@@ static u32 batadv_tt_local_crc(struct b
return crc;
}
+ /**
+ * batadv_tt_req_node_release - free tt_req node entry
+ * @ref: kref pointer of the tt req_node entry
+ */
+ static void batadv_tt_req_node_release(struct kref *ref)
+ {
+ struct batadv_tt_req_node *tt_req_node;
+
+ tt_req_node = container_of(ref, struct batadv_tt_req_node, refcount);
+
+ kfree(tt_req_node);
+ }
+
+ /**
+ * batadv_tt_req_node_put - decrement the tt_req_node refcounter and
+ * possibly release it
+ * @tt_req_node: tt_req_node to be free'd
+ */
+ static void batadv_tt_req_node_put(struct batadv_tt_req_node *tt_req_node)
+ {
+ kref_put(&tt_req_node->refcount, batadv_tt_req_node_release);
+ }
+
static void batadv_tt_req_list_free(struct batadv_priv *bat_priv)
{
struct batadv_tt_req_node *node;
@@@ -2282,7 -2303,7 +2305,7 @@@
hlist_for_each_entry_safe(node, safe, &bat_priv->tt.req_list, list) {
hlist_del_init(&node->list);
- kfree(node);
+ batadv_tt_req_node_put(node);
}
spin_unlock_bh(&bat_priv->tt.req_list_lock);
@@@ -2319,7 -2340,7 +2342,7 @@@ static void batadv_tt_req_purge(struct
if (batadv_has_timed_out(node->issued_at,
BATADV_TT_REQUEST_TIMEOUT)) {
hlist_del_init(&node->list);
- kfree(node);
+ batadv_tt_req_node_put(node);
}
}
spin_unlock_bh(&bat_priv->tt.req_list_lock);
@@@ -2351,9 -2372,11 +2374,11 @@@ batadv_tt_req_node_new(struct batadv_pr
if (!tt_req_node)
goto unlock;
+ kref_init(&tt_req_node->refcount);
ether_addr_copy(tt_req_node->addr, orig_node->orig);
tt_req_node->issued_at = jiffies;
+ kref_get(&tt_req_node->refcount);
hlist_add_head(&tt_req_node->list, &bat_priv->tt.req_list);
unlock:
spin_unlock_bh(&bat_priv->tt.req_list_lock);
@@@ -2621,9 -2644,13 +2646,13 @@@ out
spin_lock_bh(&bat_priv->tt.req_list_lock);
/* hlist_del_init() verifies tt_req_node still is in the list */
hlist_del_init(&tt_req_node->list);
+ batadv_tt_req_node_put(tt_req_node);
spin_unlock_bh(&bat_priv->tt.req_list_lock);
- kfree(tt_req_node);
}
+
+ if (tt_req_node)
+ batadv_tt_req_node_put(tt_req_node);
+
kfree(tvlv_tt_data);
return ret;
}
@@@ -3059,7 -3086,7 +3088,7 @@@ static void batadv_handle_tt_response(s
if (!batadv_compare_eth(node->addr, resp_src))
continue;
hlist_del_init(&node->list);
- kfree(node);
+ batadv_tt_req_node_put(node);
}
spin_unlock_bh(&bat_priv->tt.req_list_lock);
diff --combined net/batman-adv/types.h
index a331e3a,ba846b0..d653ec2
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@@ -33,7 -33,6 +33,7 @@@
#include <linux/types.h>
#include <linux/wait.h>
#include <linux/workqueue.h>
+#include <uapi/linux/batman_adv.h>
#include "packet.h"
@@@ -708,8 -707,6 +708,8 @@@ struct batadv_priv_debug_log
* @list: list of available gateway nodes
* @list_lock: lock protecting gw_list & curr_gw
* @curr_gw: pointer to currently selected gateway node
+ * @mode: gateway operation: off, client or server (see batadv_gw_modes)
+ * @sel_class: gateway selection class (applies if gw_mode client)
* @bandwidth_down: advertised uplink download bandwidth (if gw_mode server)
* @bandwidth_up: advertised uplink upload bandwidth (if gw_mode server)
* @reselect: bool indicating a gateway re-selection is in progress
@@@ -718,8 -715,6 +718,8 @@@ struct batadv_priv_gw
struct hlist_head list;
spinlock_t list_lock; /* protects gw_list & curr_gw */
struct batadv_gw_node __rcu *curr_gw; /* rcu protected pointer */
+ atomic_t mode;
+ atomic_t sel_class;
atomic_t bandwidth_down;
atomic_t bandwidth_up;
atomic_t reselect;
@@@ -756,28 -751,14 +756,28 @@@ struct batadv_priv_dat
#ifdef CONFIG_BATMAN_ADV_MCAST
/**
+ * struct batadv_mcast_querier_state - IGMP/MLD querier state when bridged
+ * @exists: whether a querier exists in the mesh
+ * @shadowing: if a querier exists, whether it is potentially shadowing
+ * multicast listeners (i.e. querier is behind our own bridge segment)
+ */
+struct batadv_mcast_querier_state {
+ bool exists;
+ bool shadowing;
+};
+
+/**
* struct batadv_priv_mcast - per mesh interface mcast data
* @mla_list: list of multicast addresses we are currently announcing via TT
* @want_all_unsnoopables_list: a list of orig_nodes wanting all unsnoopable
* multicast traffic
* @want_all_ipv4_list: a list of orig_nodes wanting all IPv4 multicast traffic
* @want_all_ipv6_list: a list of orig_nodes wanting all IPv6 multicast traffic
+ * @querier_ipv4: the current state of an IGMP querier in the mesh
+ * @querier_ipv6: the current state of an MLD querier in the mesh
* @flags: the flags we have last sent in our mcast tvlv
* @enabled: whether the multicast tvlv is currently enabled
+ * @bridged: whether the soft interface has a bridge on top
* @num_disabled: number of nodes that have no mcast tvlv
* @num_want_all_unsnoopables: number of nodes wanting unsnoopable IP traffic
* @num_want_all_ipv4: counter for items in want_all_ipv4_list
@@@ -790,11 -771,8 +790,11 @@@ struct batadv_priv_mcast
struct hlist_head want_all_unsnoopables_list;
struct hlist_head want_all_ipv4_list;
struct hlist_head want_all_ipv6_list;
+ struct batadv_mcast_querier_state querier_ipv4;
+ struct batadv_mcast_querier_state querier_ipv6;
u8 flags;
bool enabled;
+ bool bridged;
atomic_t num_disabled;
atomic_t num_want_all_unsnoopables;
atomic_t num_want_all_ipv4;
@@@ -834,111 -812,6 +834,111 @@@ struct batadv_priv_nc
};
/**
+ * struct batadv_tp_unacked - unacked packet meta-information
+ * @seqno: seqno of the unacked packet
+ * @len: length of the packet
+ * @list: list node for batadv_tp_vars::unacked_list
+ *
+ * This struct is supposed to represent a buffer unacked packet. However, since
+ * the purpose of the TP meter is to count the traffic only, there is no need to
+ * store the entire sk_buff, the starting offset and the length are enough
+ */
+struct batadv_tp_unacked {
+ u32 seqno;
+ u16 len;
+ struct list_head list;
+};
+
+/**
+ * enum batadv_tp_meter_role - Modus in tp meter session
+ * @BATADV_TP_RECEIVER: Initialized as receiver
+ * @BATADV_TP_SENDER: Initialized as sender
+ */
+enum batadv_tp_meter_role {
+ BATADV_TP_RECEIVER,
+ BATADV_TP_SENDER
+};
+
+/**
+ * struct batadv_tp_vars - tp meter private variables per session
+ * @list: list node for bat_priv::tp_list
+ * @timer: timer for ack (receiver) and retry (sender)
+ * @bat_priv: pointer to the mesh object
+ * @start_time: start time in jiffies
+ * @other_end: mac address of remote
+ * @role: receiver/sender modi
+ * @sending: sending binary semaphore: 1 if sending, 0 is not
+ * @reason: reason for a stopped session
+ * @finish_work: work item for the finishing procedure
+ * @test_length: test length in milliseconds
+ * @session: TP session identifier
+ * @icmp_uid: local ICMP "socket" index
+ * @dec_cwnd: decimal part of the cwnd used during linear growth
+ * @cwnd: current size of the congestion window
+ * @cwnd_lock: lock do protect @cwnd & @dec_cwnd
+ * @ss_threshold: Slow Start threshold. Once cwnd exceeds this value the
+ * connection switches to the Congestion Avoidance state
+ * @last_acked: last acked byte
+ * @last_sent: last sent byte, not yet acked
+ * @tot_sent: amount of data sent/ACKed so far
+ * @dup_acks: duplicate ACKs counter
+ * @fast_recovery: true if in Fast Recovery mode
+ * @recover: last sent seqno when entering Fast Recovery
+ * @rto: sender timeout
+ * @srtt: smoothed RTT scaled by 2^3
+ * @rttvar: RTT variation scaled by 2^2
+ * @more_bytes: waiting queue anchor when waiting for more ack/retry timeout
+ * @prerandom_offset: offset inside the prerandom buffer
+ * @prerandom_lock: spinlock protecting access to prerandom_offset
+ * @last_recv: last in-order received packet
+ * @unacked_list: list of unacked packets (meta-info only)
+ * @unacked_lock: protect unacked_list
+ * @last_recv_time: time time (jiffies) a msg was received
+ * @refcount: number of context where the object is used
+ * @rcu: struct used for freeing in an RCU-safe manner
+ */
+struct batadv_tp_vars {
+ struct hlist_node list;
+ struct timer_list timer;
+ struct batadv_priv *bat_priv;
+ unsigned long start_time;
+ u8 other_end[ETH_ALEN];
+ enum batadv_tp_meter_role role;
+ atomic_t sending;
+ enum batadv_tp_meter_reason reason;
+ struct delayed_work finish_work;
+ u32 test_length;
+ u8 session[2];
+ u8 icmp_uid;
+
+ /* sender variables */
+ u16 dec_cwnd;
+ u32 cwnd;
+ spinlock_t cwnd_lock; /* Protects cwnd & dec_cwnd */
+ u32 ss_threshold;
+ atomic_t last_acked;
+ u32 last_sent;
+ atomic64_t tot_sent;
+ atomic_t dup_acks;
+ bool fast_recovery;
+ u32 recover;
+ u32 rto;
+ u32 srtt;
+ u32 rttvar;
+ wait_queue_head_t more_bytes;
+ u32 prerandom_offset;
+ spinlock_t prerandom_lock; /* Protects prerandom_offset */
+
+ /* receiver variables */
+ u32 last_recv;
+ struct list_head unacked_list;
+ spinlock_t unacked_lock; /* Protects unacked_list */
+ unsigned long last_recv_time;
+ struct kref refcount;
+ struct rcu_head rcu;
+};
+
+/**
* struct batadv_softif_vlan - per VLAN attributes set
* @bat_priv: pointer to the mesh object
* @vid: VLAN identifier
@@@ -992,6 -865,8 +992,6 @@@ struct batadv_priv_bat_v
* enabled
* @multicast_mode: Enable or disable multicast optimizations on this node's
* sender/originating side
- * @gw_mode: gateway operation: off, client or server (see batadv_gw_modes)
- * @gw_sel_class: gateway selection class (applies if gw_mode client)
* @orig_interval: OGM broadcast interval in milliseconds
* @hop_penalty: penalty which will be applied to an OGM's tq-field on every hop
* @log_level: configured log level (see batadv_dbg_level)
@@@ -1006,12 -881,9 +1006,12 @@@
* @debug_dir: dentry for debugfs batman-adv subdirectory
* @forw_bat_list: list of aggregated OGMs that will be forwarded
* @forw_bcast_list: list of broadcast packets that will be rebroadcasted
+ * @tp_list: list of tp sessions
+ * @tp_num: number of currently active tp sessions
* @orig_hash: hash table containing mesh participants (orig nodes)
* @forw_bat_list_lock: lock protecting forw_bat_list
* @forw_bcast_list_lock: lock protecting forw_bcast_list
+ * @tp_list_lock: spinlock protecting @tp_list
* @orig_work: work queue callback item for orig node purging
* @cleanup_work: work queue callback item for soft-interface deinit
* @primary_if: one of the hard-interfaces assigned to this mesh interface
@@@ -1050,6 -922,8 +1050,6 @@@ struct batadv_priv
#ifdef CONFIG_BATMAN_ADV_MCAST
atomic_t multicast_mode;
#endif
- atomic_t gw_mode;
- atomic_t gw_sel_class;
atomic_t orig_interval;
atomic_t hop_penalty;
#ifdef CONFIG_BATMAN_ADV_DEBUG
@@@ -1065,12 -939,9 +1065,12 @@@
struct dentry *debug_dir;
struct hlist_head forw_bat_list;
struct hlist_head forw_bcast_list;
+ struct hlist_head tp_list;
struct batadv_hashtable *orig_hash;
spinlock_t forw_bat_list_lock; /* protects forw_bat_list */
spinlock_t forw_bcast_list_lock; /* protects forw_bcast_list */
+ spinlock_t tp_list_lock; /* protects tp_list */
+ atomic_t tp_num;
struct delayed_work orig_work;
struct work_struct cleanup_work;
struct batadv_hard_iface __rcu *primary_if; /* rcu protected pointer */
@@@ -1266,11 -1137,13 +1266,13 @@@ struct batadv_tt_change_node
* struct batadv_tt_req_node - data to keep track of the tt requests in flight
* @addr: mac address address of the originator this request was sent to
* @issued_at: timestamp used for purging stale tt requests
+ * @refcount: number of contexts the object is used by
* @list: list node for batadv_priv_tt::req_list
*/
struct batadv_tt_req_node {
u8 addr[ETH_ALEN];
unsigned long issued_at;
+ struct kref refcount;
struct hlist_node list;
};
@@@ -1398,6 -1271,8 +1400,6 @@@ struct batadv_forw_packet
* @bat_iface_update_mac: (re-)init mac addresses of the protocol information
* belonging to this hard-interface
* @bat_primary_iface_set: called when primary interface is selected / changed
- * @bat_ogm_schedule: prepare a new outgoing OGM for the send queue
- * @bat_ogm_emit: send scheduled OGM
* @bat_hardif_neigh_init: called on creation of single hop entry
* @bat_neigh_cmp: compare the metrics of two neighbors for their respective
* outgoing interfaces
@@@ -1405,6 -1280,8 +1407,6 @@@
* better than neigh2 for their respective outgoing interface from the metric
* prospective
* @bat_neigh_print: print the single hop neighbor list (optional)
- * @bat_neigh_free: free the resources allocated by the routing algorithm for a
- * neigh_node object
* @bat_orig_print: print the originator table (optional)
* @bat_orig_free: free the resources allocated by the routing algorithm for an
* orig_node object
@@@ -1421,6 -1298,8 +1423,6 @@@ struct batadv_algo_ops
void (*bat_iface_disable)(struct batadv_hard_iface *hard_iface);
void (*bat_iface_update_mac)(struct batadv_hard_iface *hard_iface);
void (*bat_primary_iface_set)(struct batadv_hard_iface *hard_iface);
- void (*bat_ogm_schedule)(struct batadv_hard_iface *hard_iface);
- void (*bat_ogm_emit)(struct batadv_forw_packet *forw_packet);
/* neigh_node handling API */
void (*bat_hardif_neigh_init)(struct batadv_hardif_neigh_node *neigh);
int (*bat_neigh_cmp)(struct batadv_neigh_node *neigh1,
@@@ -1433,6 -1312,7 +1435,6 @@@
struct batadv_neigh_node *neigh2,
struct batadv_hard_iface *if_outgoing2);
void (*bat_neigh_print)(struct batadv_priv *priv, struct seq_file *seq);
- void (*bat_neigh_free)(struct batadv_neigh_node *neigh);
/* orig_node handling API */
void (*bat_orig_print)(struct batadv_priv *priv, struct seq_file *seq,
struct batadv_hard_iface *hard_iface);
--
linux integration
1
0
[linux-merge]linux integration; branch, merge/master, updated. v4.7-rc2-3178-gd0e4439
by postmaster＠open-mesh.org 29 Jun '16
by postmaster＠open-mesh.org 29 Jun '16
29 Jun '16
The following commit has been merged in the merge/master branch:
commit 22bb8b894900064d3fb09032a47577e89fc30d7c
Author: Ben Hutchings <ben(a)decadent.org.uk>
Date: Fri Jun 3 00:00:44 2016 +0100
batman-adv: Fix double-put of vlan object
Each batadv_tt_local_entry hold a single reference to a
batadv_softif_vlan. In case a new entry cannot be added to the hash
table, the error path puts the reference, but the reference will also
now be dropped by batadv_tt_local_entry_release().
Fixes: 20ca393adddf ("batman-adv: Fix reference counting of vlan object for tt_local_entry")
Signed-off-by: Ben Hutchings <ben(a)decadent.org.uk>
Acked-by: Sven Eckelmann <sven(a)narfation.org>
Signed-off-by: Marek Lindner <mareklindner(a)neomailbox.ch>
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 5234e53..23fb7ea 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -693,7 +693,6 @@ bool batadv_tt_local_add(struct net_device *soft_iface, const u8 *addr,
if (unlikely(hash_added != 0)) {
/* remove the reference for the hash */
batadv_tt_local_entry_put(tt_local);
- batadv_softif_vlan_put(vlan);
goto out;
}
--
linux integration
1
0