MAINTAINERS

W:	http://bu3sch.de/btgpio.php
S:	Maintained
F:	drivers/gpio/gpio-bt8xx.c

BTRFS FILE SYSTEM
M:	Chris Mason <clm@fb.com>
M:	Josef Bacik <jbacik@fb.com>
L:	linux-btrfs@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 <m.chehab@samsung.com>
L:	linux-media@vger.kernel.org
W:	http://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@gonehiking.org>
L:	linux-scsi@vger.kernel.org
S:	Maintained
F:	drivers/scsi/BusLogic.*
F:	drivers/scsi/FlashPoint.*

C-MEDIA CMI8788 DRIVER
M:	Clemens Ladisch <clemens@ladisch.de>
L:	alsa-devel@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@redhat.com>
M:	Aurelien Jacquiot <a-jacquiot@ti.com>
L:	linux-c6x-dev@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@redhat.com>
L:	linux-cachefs@redhat.com
S:	Supported
F:	Documentation/filesystems/caching/cachefiles.txt
F:	fs/cachefiles/

CADET FM/AM RADIO RECEIVER DRIVER
M:	Hans Verkuil <hverkuil@xs4all.nl>
L:	linux-media@vger.kernel.org
T:	git git://linuxtv.org/media_tree.git
W:	http://linuxtv.org
S:	Maintained
F:	drivers/media/radio/radio-cadet*

CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
M:	Jonathan Corbet <corbet@lwn.net>
L:	linux-media@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@lockless.no>
L:	netdev@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@il.ibm.com>
M:	"Jon D. Mason" <jdmason@kudzu.us>
L:	discuss@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@hartkopp.net>
L:	linux-can@vger.kernel.org
W:	http://gitorious.org/linux-can
T:	git git://gitorious.org/linux-can/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@grandegger.com>
M:	Marc Kleine-Budde <mkl@pengutronix.de>
L:	linux-can@vger.kernel.org
W:	http://gitorious.org/linux-can
T:	git git://gitorious.org/linux-can/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@canonical.com>
L:	linux-security-module@vger.kernel.org
S:	Supported
F:	include/linux/capability.h
F:	include/uapi/linux/capability.h
F:	security/capability.c
F:	security/commoncap.c
F:	kernel/capability.c

CELL BROADBAND ENGINE ARCHITECTURE
M:	Arnd Bergmann <arnd@arndb.de>
L:	linuxppc-dev@lists.ozlabs.org
L:	cbe-oss-dev@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 DISTRIBUTED FILE SYSTEM CLIENT
M:	Sage Weil <sage@inktank.com>
L:	ceph-devel@vger.kernel.org
W:	http://ceph.com/
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
S:	Supported
F:	Documentation/filesystems/ceph.txt
F:	fs/ceph/
F:	net/ceph/
F:	include/linux/ceph/
F:	include/linux/crush/

CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
L:	linux-usb@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@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@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@sipsolutions.net>
L:	linux-wireless@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@arndb.de>
M:	Greg Kroah-Hartman <gregkh@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/*

CHECKPATCH
M:	Andy Whitcroft <apw@canonical.com>
M:	Joe Perches <joe@perches.com>
S:	Maintained
F:	scripts/checkpatch.pl

CHINESE DOCUMENTATION
M:	Harry Wei <harryxiyou@gmail.com>
L:	xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
L:	linux-kernel@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@freescale.com>
T:	git git://github.com/hzpeterchen/linux-usb.git
L:	linux-usb@vger.kernel.org
S:	Maintained
F:	drivers/usb/chipidea/

CHROME HARDWARE PLATFORM SUPPORT
M:	Olof Johansson <olof@lixom.net>
S:	Maintained
F:	drivers/platform/chrome/

CISCO VIC ETHERNET NIC DRIVER
M:	Christian Benvenuti <benve@cisco.com>
M:	Sujith Sankar <ssujith@cisco.com>
M:	Govindarajulu Varadarajan <govindarajulu90@gmail.com>
M:	Neel Patel <neepatel@cisco.com>
M:	Nishank Trivedi <nistrive@cisco.com>
S:	Supported
F:	drivers/net/ethernet/cisco/enic/

CISCO VIC LOW LATENCY NIC DRIVER
M:	Upinder Malhi <umalhi@cisco.com>
S:	Supported
F:	drivers/infiniband/hw/usnic

CIRRUS LOGIC EP93XX ETHERNET DRIVER
M:	Hartley Sweeten <hsweeten@visionengravers.com>
L:	netdev@vger.kernel.org
S:	Maintained
F:	drivers/net/ethernet/cirrus/ep93xx_eth.c

CIRRUS LOGIC EP93XX OHCI USB HOST DRIVER
M:	Lennert Buytenhek <kernel@wantstofly.org>
L:	linux-usb@vger.kernel.org
S:	Maintained
F:	drivers/usb/host/ohci-ep93xx.c

CIRRUS LOGIC CS4270 SOUND DRIVER
M:	Timur Tabi <timur@tabi.org>
L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
S:	Odd Fixes
F:	sound/soc/codecs/cs4270*

CIRRUS LOGIC AUDIO CODEC DRIVERS
M:	Brian Austin <brian.austin@cirrus.com>
M:	Paul Handrigan <Paul.Handrigan@cirrus.com>
L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
S:	Maintained
F:	sound/soc/codecs/cs*

CLEANCACHE API
M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
L:	linux-kernel@vger.kernel.org
S:	Maintained
F:	mm/cleancache.c
F:	include/linux/cleancache.h

CLK API
M:	Russell King <linux@arm.linux.org.uk>
S:	Maintained
F:	include/linux/clk.h

CLOCKSOURCE, CLOCKEVENT DRIVERS
M:	Daniel Lezcano <daniel.lezcano@linaro.org>
M:	Thomas Gleixner <tglx@linutronix.de>
L:	linux-kernel@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@cisco.com>
M:	Suma Ramars <sramars@cisco.com>
M:	Brian Uchino <buchino@cisco.com>
L:	linux-scsi@vger.kernel.org
S:	Supported
F:	drivers/scsi/fnic/

CMPC ACPI DRIVER
M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
M:	Daniel Oliveira Nascimento <don@syst.com.br>
L:	platform-driver-x86@vger.kernel.org
S:	Supported
F:	drivers/platform/x86/classmate-laptop.c

COCCINELLE/Semantic Patches (SmPL)
M:	Julia Lawall <Julia.Lawall@lip6.fr>
M:	Gilles Muller <Gilles.Muller@lip6.fr>
M:	Nicolas Palix <nicolas.palix@imag.fr>
M:	Michal Marek <mmarek@suse.cz>
L:	cocci@systeme.lip6.fr (moderated for non-subscribers)
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
W:	http://coccinelle.lip6.fr/
S:	Supported
F:	Documentation/coccinelle.txt
F:	scripts/coccinelle/
F:	scripts/coccicheck

CODA FILE SYSTEM
M:	Jan Harkes <jaharkes@cs.cmu.edu>
M:	coda@cs.cmu.edu
L:	codalist@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

COMMON CLK FRAMEWORK
M:	Mike Turquette <mturquette@linaro.org>
L:	linux-kernel@vger.kernel.org
T:	git git://git.linaro.org/people/mturquette/linux.git
S:	Maintained
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@samba.org>
L:	linux-cifs@vger.kernel.org
L:	samba-technical@lists.samba.org (moderated for non-subscribers)
W:	http://linux-cifs.samba.org/
Q:	http://patchwork.ozlabs.org/project/linux-cifs-client/list/
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6.git
S:	Supported
F:	Documentation/filesystems/cifs.txt
F:	fs/cifs/

COMPACTPCI HOTPLUG CORE
M:	Scott Murray <scott@spiteful.org>
L:	linux-pci@vger.kernel.org
S:	Maintained
F:	drivers/pci/hotplug/cpci_hotplug*

COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
M:	Scott Murray <scott@spiteful.org>
L:	linux-pci@vger.kernel.org
S:	Maintained
F:	drivers/pci/hotplug/cpcihp_zt5550.*

COMPACTPCI HOTPLUG GENERIC DRIVER
M:	Scott Murray <scott@spiteful.org>
L:	linux-pci@vger.kernel.org
S:	Maintained
F:	drivers/pci/hotplug/cpcihp_generic.c

COMPAL LAPTOP SUPPORT
M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
L:	platform-driver-x86@vger.kernel.org
S:	Maintained
F:	drivers/platform/x86/compal-laptop.c

CONEXANT ACCESSRUNNER USB DRIVER
M:	Simon Arlott <cxacru@fire.lp0.eu>
L:	accessrunner-general@lists.sourceforge.net
W:	http://accessrunner.sourceforge.net/
S:	Maintained
F:	drivers/usb/atm/cxacru.c

CONFIGFS
M:	Joel Becker <jlbec@evilplan.org>
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/configfs.git
S:	Supported
F:	fs/configfs/
F:	include/linux/configfs.h

CONNECTOR
M:	Evgeniy Polyakov <zbr@ioremap.net>
L:	netdev@vger.kernel.org
S:	Maintained
F:	drivers/connector/

CONTROL GROUPS (CGROUPS)
M:	Tejun Heo <tj@kernel.org>
M:	Li Zefan <lizefan@huawei.com>
L:	containers@lists.linux-foundation.org
L:	cgroups@vger.kernel.org
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
S:	Maintained
F:	include/linux/cgroup*
F:	kernel/cgroup*
F:	mm/*cgroup*

CORETEMP HARDWARE MONITORING DRIVER
M:	Fenghua Yu <fenghua.yu@intel.com>
L:	lm-sensors@lm-sensors.org
S:	Maintained
F:	Documentation/hwmon/coretemp
F:	drivers/hwmon/coretemp.c

COSA/SRP SYNC SERIAL DRIVER
M:	Jan "Yenya" Kasprzak <kas@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@openwrt.org>
L:	netdev@vger.kernel.org
S:	Maintained
F:	drivers/net/ethernet/ti/cpmac.c

CPU FREQUENCY DRIVERS
M:	Rafael J. Wysocki <rjw@rjwysocki.net>
M:	Viresh Kumar <viresh.kumar@linaro.org>
L:	cpufreq@vger.kernel.org
L:	linux-pm@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@linaro.org>
M:	Sudeep Holla <sudeep.holla@arm.com>
L:	cpufreq@vger.kernel.org
L:	linux-pm@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@arm.com>
M:	Daniel Lezcano <daniel.lezcano@linaro.org>
L:	linux-pm@vger.kernel.org
L:	linux-arm-kernel@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 DRIVERS
M:	Rafael J. Wysocki <rjw@rjwysocki.net>
M:	Daniel Lezcano <daniel.lezcano@linaro.org>
L:	linux-pm@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@zytor.com>
S:	Maintained
F:	arch/x86/kernel/cpuid.c
F:	arch/x86/kernel/msr.c

CPU POWER MONITORING SUBSYSTEM
M:	Dominik Brodowski <linux@dominikbrodowski.net>
M:	Thomas Renninger <trenn@suse.de>
S:	Maintained
F:	tools/power/cpupower/

CPUSETS
M:	Li Zefan <lizefan@huawei.com>
L:	cgroups@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

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@axis.com>
M:	Jesper Nilsson <jesper.nilsson@axis.com>
L:	linux-cris-kernel@axis.com
W:	http://developer.axis.com
S:	Maintained
F:	arch/cris/
F:	drivers/tty/serial/crisv10.*

CRYPTO API
M:	Herbert Xu <herbert@gondor.apana.org.au>
M:	"David S. Miller" <davem@davemloft.net>
L:	linux-crypto@vger.kernel.org
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
S:	Maintained
F:	Documentation/crypto/
F:	arch/*/crypto/
F:	crypto/
F:	drivers/crypto/
F:	include/crypto/

CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
M:	Neil Horman <nhorman@tuxdriver.com>
L:	linux-crypto@vger.kernel.org
S:	Maintained
F:	crypto/ansi_cprng.c
F:	crypto/rng.c

CS5535 Audio ALSA driver
M:	Jaya Kumar <jayakumar.alsa@gmail.com>
S:	Maintained
F:	sound/pci/cs5535audio/

CW1200 WLAN driver
M:	Solomon Peachy <pizza@shaftnet.org>
S:	Maintained
F:	drivers/net/wireless/cw1200/

CX18 VIDEO4LINUX DRIVER
M:	Andy Walls <awalls@md.metrocast.net>
L:	ivtv-devel@ivtvdriver.org (moderated for non-subscribers)
L:	linux-media@vger.kernel.org
T:	git git://linuxtv.org/media_tree.git
W:	http://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@xs4all.nl>
L:	linux-media@vger.kernel.org
T:	git git://linuxtv.org/media_tree.git
W:	http://linuxtv.org
S:	Maintained
F:	drivers/media/common/cx2341x*
F:	include/media/cx2341x*

CX88 VIDEO4LINUX DRIVER
M:	Mauro Carvalho Chehab <m.chehab@samsung.com>
L:	linux-media@vger.kernel.org
W:	http://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@iki.fi>
L:	linux-media@vger.kernel.org
W:	http://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@chelsio.com>
L:	netdev@vger.kernel.org
W:	http://www.chelsio.com
S:	Supported
F:	drivers/net/ethernet/chelsio/cxgb3/

CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
M:	Steve Wise <swise@chelsio.com>
L:	linux-rdma@vger.kernel.org
W:	http://www.openfabrics.org
S:	Supported
F:	drivers/infiniband/hw/cxgb3/

CXGB4 ETHERNET DRIVER (CXGB4)
M:	Dimitris Michailidis <dm@chelsio.com>
L:	netdev@vger.kernel.org
W:	http://www.chelsio.com
S:	Supported
F:	drivers/net/ethernet/chelsio/cxgb4/

CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
M:	Steve Wise <swise@chelsio.com>
L:	linux-rdma@vger.kernel.org
W:	http://www.openfabrics.org
S:	Supported
F:	drivers/infiniband/hw/cxgb4/

CXGB4VF ETHERNET DRIVER (CXGB4VF)
M:	Casey Leedom <leedom@chelsio.com>
L:	netdev@vger.kernel.org
W:	http://www.chelsio.com
S:	Supported
F:	drivers/net/ethernet/chelsio/cxgb4vf/

STMMAC ETHERNET DRIVER
M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
L:	netdev@vger.kernel.org
W:	http://www.stlinux.com
S:	Supported
F:	drivers/net/ethernet/stmicro/stmmac/

CYBERPRO FB DRIVER
M:	Russell King <linux@arm.linux.org.uk>
L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W:	http://www.arm.linux.org.uk/
S:	Maintained
F:	drivers/video/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@iki.fi>
L:	linux-media@vger.kernel.org
W:	http://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@cypress.com>
L:	linux-input@vger.kernel.org
S:	Supported
F:	drivers/input/touchscreen/cyttsp*
F:	include/linux/input/cyttsp.h

DAMA SLAVE for AX.25
M:	Joerg Reuter <jreuter@yaina.de>
W:	http://yaina.de/jreuter/
W:	http://www.qsl.net/dl1bke/
L:	linux-hams@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@vger.kernel.org
S:	Orphan
F:	Documentation/networking/dmfe.txt
F:	drivers/net/ethernet/dec/tulip/dmfe.c

DC390/AM53C974 SCSI driver
M:	Kurt Garloff <garloff@suse.de>
W:	http://www.garloff.de/kurt/linux/dc390/
M:	Guennadi Liakhovetski <g.liakhovetski@gmx.de>
S:	Maintained
F:	drivers/scsi/tmscsim.*

DC395x SCSI driver
M:	Oliver Neukum <oliver@neukum.org>
M:	Ali Akcaagac <aliakc@web.de>
M:	Jamie Lenehan <lenehan@twibble.org>
L:	dc395x@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@erg.abdn.ac.uk>
L:	dccp@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@lists.sourceforge.net
S:	Orphan
F:	Documentation/networking/decnet.txt
F:	net/decnet/

DEFXX FDDI NETWORK DRIVER
M:	"Maciej W. Rozycki" <macro@linux-mips.org>
S:	Maintained
F:	drivers/net/fddi/defxx.*

DELL LAPTOP DRIVER
M:	Matthew Garrett <mjg59@srcf.ucam.org>
L:	platform-driver-x86@vger.kernel.org
S:	Maintained
F:	drivers/platform/x86/dell-laptop.c

DELL LAPTOP SMM DRIVER
M:	Guenter Roeck <linux@roeck-us.net>
F:	drivers/char/i8k.c
F:	include/uapi/linux/i8k.h

DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
M:	Doug Warzecha <Douglas_Warzecha@dell.com>
S:	Maintained
F:	Documentation/dcdbas.txt
F:	drivers/firmware/dcdbas.*

DELL WMI EXTRAS DRIVER
M:	Matthew Garrett <mjg59@srcf.ucam.org>
S:	Maintained
F:	drivers/platform/x86/dell-wmi.c

DESIGNWARE USB2 DRD IP DRIVER
M:	Paul Zimmerman <paulz@synopsys.com>
L:	linux-usb@vger.kernel.org
S:	Maintained
F:	drivers/usb/dwc2/

DESIGNWARE USB3 DRD IP DRIVER
M:	Felipe Balbi <balbi@ti.com>
L:	linux-usb@vger.kernel.org
L:	linux-omap@vger.kernel.org
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
S:	Maintained
F:	drivers/usb/dwc3/

DEVICE FREQUENCY (DEVFREQ)
M:	MyungJoo Ham <myungjoo.ham@samsung.com>
M:	Kyungmin Park <kyungmin.park@samsung.com>
L:	linux-pm@vger.kernel.org
S:	Maintained
F:	drivers/devfreq/

DEVICE NUMBER REGISTRY
M:	Torben Mathiasen <device@lanana.org>
W:	http://lanana.org/docs/device-list/index.html
S:	Maintained

DEVICE-MAPPER  (LVM)
M:	Alasdair Kergon <agk@redhat.com>
M:	Mike Snitzer <snitzer@redhat.com>
M:	dm-devel@redhat.com
L:	dm-devel@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

DIALOG SEMICONDUCTOR DRIVERS
M:	Support Opensource <support.opensource@diasemi.com>
W:	http://www.dialog-semiconductor.com/products
S:	Supported
F:	Documentation/hwmon/da90??
F:	drivers/gpio/gpio-da90??.c
F:	drivers/hwmon/da90??-hwmon.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/power/da9052-battery.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/sound/da[79]*.h
F:	sound/soc/codecs/da[79]*.[ch]

DIGI NEO AND CLASSIC PCI PRODUCTS
M:	Lidza Louina <lidza.louina@gmail.com>
L:	driverdev-devel@linuxdriverproject.org
S:	Maintained
F:	drivers/staging/dgnc/

DIGI EPCA PCI PRODUCTS
M:	Lidza Louina <lidza.louina@gmail.com>
L:	driverdev-devel@linuxdriverproject.org
S:	Maintained
F:	drivers/staging/dgap/

DIOLAN U2C-12 I2C DRIVER
M:	Guenter Roeck <linux@roeck-us.net>
L:	linux-i2c@vger.kernel.org
S:	Maintained
F:	drivers/i2c/busses/i2c-diolan-u2c.c

DIRECTORY NOTIFICATION (DNOTIFY)
M:	Eric Paris <eparis@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@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@suse.cz>
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@plugable.com>
L:	linux-fbdev@vger.kernel.org
S:	Maintained
W:	http://plugable.com/category/projects/udlfb/
F:	drivers/video/udlfb.c
F:	include/video/udlfb.h
F:	Documentation/fb/udlfb.txt

DISTRIBUTED LOCK MANAGER (DLM)
M:	Christine Caulfield <ccaulfie@redhat.com>
M:	David Teigland <teigland@redhat.com>
L:	cluster-devel@redhat.com
W:	http://sources.redhat.com/cluster/
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm.git
S:	Supported
F:	fs/dlm/

DMA BUFFER SHARING FRAMEWORK
M:	Sumit Semwal <sumit.semwal@linaro.org>
S:	Maintained
L:	linux-media@vger.kernel.org
L:	dri-devel@lists.freedesktop.org
L:	linaro-mm-sig@lists.linaro.org
F:	drivers/base/dma-buf*
F:	include/linux/dma-buf*
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@intel.com>
M:	Dan Williams <dan.j.williams@intel.com>
L:	dmaengine@vger.kernel.org
Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
S:	Supported
F:	drivers/dma/
F:	include/linux/dma*
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx.git
T:	git git://git.infradead.org/users/vkoul/slave-dma.git (slave-dma)

DME1737 HARDWARE MONITOR DRIVER
M:	Juerg Haefliger <juergh@gmail.com>
L:	lm-sensors@lm-sensors.org
S:	Maintained
F:	Documentation/hwmon/dme1737
F:	drivers/hwmon/dme1737.c

DOCKING STATION DRIVER
M:	Shaohua Li <shaohua.li@intel.com>
L:	linux-acpi@vger.kernel.org
S:	Supported
F:	drivers/acpi/dock.c

DOCUMENTATION
M:	Randy Dunlap <rdunlap@infradead.org>
L:	linux-doc@vger.kernel.org
T:	quilt http://www.infradead.org/~rdunlap/Doc/patches/
S:	Maintained
F:	Documentation/

DOUBLETALK DRIVER
M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
L:	blinux-list@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@adaptec.com>
L:	linux-scsi@vger.kernel.org
W:	http://www.adaptec.com/
S:	Maintained
F:	drivers/scsi/dpt*
F:	drivers/scsi/dpt/

DRBD DRIVER
P:	Philipp Reisner
P:	Lars Ellenberg
M:	drbd-dev@lists.linbit.com
L:	drbd-user@lists.linbit.com
W:	http://www.drbd.org
T:	git git://git.drbd.org/linux-2.6-drbd.git drbd
T:	git git://git.drbd.org/drbd-8.3.git
S:	Supported
F:	drivers/block/drbd/
F:	lib/lru_cache.c
F:	Documentation/blockdev/drbd/

DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
M:	Greg Kroah-Hartman <gregkh@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/sysfs/
F:	fs/debugfs/
F:	include/linux/kobj*
F:	include/linux/debugfs.h
F:	lib/kobj*

DRM DRIVERS
M:	David Airlie <airlied@linux.ie>
L:	dri-devel@lists.freedesktop.org
T:	git git://people.freedesktop.org/~airlied/linux
S:	Maintained
F:	drivers/gpu/drm/
F:	include/drm/
F:	include/uapi/drm/

RADEON DRM DRIVERS
M:	Alex Deucher <alexander.deucher@amd.com>
M:	Christian König <christian.koenig@amd.com>
L:	dri-devel@lists.freedesktop.org
T:	git git://people.freedesktop.org/~agd5f/linux
S:	Supported
F:	drivers/gpu/drm/radeon/
F:	include/drm/radeon*
F:	include/uapi/drm/radeon*

DRM PANEL DRIVERS
M:	Thierry Reding <thierry.reding@gmail.com>
L:	dri-devel@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/panel/

INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
M:	Daniel Vetter <daniel.vetter@ffwll.ch>
M:	Jani Nikula <jani.nikula@linux.intel.com>
L:	intel-gfx@lists.freedesktop.org
L:	dri-devel@lists.freedesktop.org
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 DRIVERS FOR EXYNOS
M:	Inki Dae <inki.dae@samsung.com>
M:	Joonyoung Shim <jy0922.shim@samsung.com>
M:	Seung-Woo Kim <sw0312.kim@samsung.com>
M:	Kyungmin Park <kyungmin.park@samsung.com>
L:	dri-devel@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/drm/exynos*
F:	include/uapi/drm/exynos*

DRM DRIVERS FOR NVIDIA TEGRA
M:	Thierry Reding <thierry.reding@gmail.com>
M:	Terje Bergström <tbergstrom@nvidia.com>
L:	dri-devel@lists.freedesktop.org
L:	linux-tegra@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/gpu/nvidia,tegra20-host1x.txt

DSBR100 USB FM RADIO DRIVER
M:	Alexey Klimov <klimov.linux@gmail.com>
L:	linux-media@vger.kernel.org
T:	git git://linuxtv.org/media_tree.git
S:	Maintained