---

yaml
---
r: 297811
b: refs/heads/master
c: 9207245
h: refs/heads/master
i:
  297809: 043435e
  297807: 9d28db2
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b59f9f9775e643435bba76e30e59e47c19c56dee
+refs/heads/master: 92072452f417f744cf73b2f991e4d28b75ace9d9

trunk/CREDITS

@@ -514,6 +514,11 @@ S: Bessemerstraat 21
 S: Amsterdam
 S: The Netherlands
 
+N: NeilBrown
+E: neil@brown.name
+P: 4096R/566281B9 1BC6 29EB D390 D870 7B5F  497A 39EC 9EDD 5662 81B9
+D: NFSD Maintainer 2000-2007
+
 N: Zach Brown
 E: zab@zabbo.net
 D: maestro pci sound

trunk/Documentation/00-INDEX

@@ -7,8 +7,8 @@ Please try and keep the descriptions small enough to fit on one line.
 
 Following translations are available on the WWW:
 
-   - Japanese, maintained by the JF Project (JF@linux.or.jp), at
-     http://www.linux.or.jp/JF/
+   - Japanese, maintained by the JF Project (jf@listserv.linux.or.jp), at
+     http://linuxjf.sourceforge.jp/
 
 00-INDEX
 	- this file.
@@ -104,6 +104,8 @@ cpuidle/
 	- info on CPU_IDLE, CPU idle state management subsystem.
 cputopology.txt
 	- documentation on how CPU topology info is exported via sysfs.
+crc32.txt
+	- brief tutorial on CRC computation
 cris/
 	- directory with info about Linux on CRIS architecture.
 crypto/

trunk/Documentation/ABI/obsolete/sysfs-class-rfkill

@@ -7,7 +7,7 @@ Date:		09-Jul-2007
 KernelVersion	v2.6.22
 Contact:	linux-wireless@vger.kernel.org
 Description: 	Current state of the transmitter.
-		This file is deprecated and sheduled to be removed in 2014,
+		This file is deprecated and scheduled to be removed in 2014,
 		because its not possible to express the 'soft and hard block'
 		state of the rfkill driver.
 Values: 	A numeric value.

trunk/Documentation/ABI/removed/devfs

@@ -1,6 +1,6 @@
 What:		devfs
 Date:		July 2005 (scheduled), finally removed in kernel v2.6.18
-Contact:	Greg Kroah-Hartman <gregkh@suse.de>
+Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 Description:
 	devfs has been unmaintained for a number of years, has unfixable
 	races, contains a naming policy within the kernel that is

trunk/Documentation/ABI/stable/sysfs-driver-usb-usbtmc

@@ -1,7 +1,7 @@
 What:		/sys/bus/usb/drivers/usbtmc/devices/*/interface_capabilities
 What:		/sys/bus/usb/drivers/usbtmc/devices/*/device_capabilities
 Date:		August 2008
-Contact:	Greg Kroah-Hartman <gregkh@suse.de>
+Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 Description:
 		These files show the various USB TMC capabilities as described
 		by the device itself.  The full description of the bitfields
@@ -15,7 +15,7 @@ Description:
 What:		/sys/bus/usb/drivers/usbtmc/devices/*/usb488_interface_capabilities
 What:		/sys/bus/usb/drivers/usbtmc/devices/*/usb488_device_capabilities
 Date:		August 2008
-Contact:	Greg Kroah-Hartman <gregkh@suse.de>
+Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 Description:
 		These files show the various USB TMC capabilities as described
 		by the device itself.  The full description of the bitfields
@@ -29,7 +29,7 @@ Description:
 
 What:		/sys/bus/usb/drivers/usbtmc/devices/*/TermChar
 Date:		August 2008
-Contact:	Greg Kroah-Hartman <gregkh@suse.de>
+Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 Description:
 		This file is the TermChar value to be sent to the USB TMC
 		device as described by the document, "Universal Serial Bus Test
@@ -42,7 +42,7 @@ Description:
 
 What:		/sys/bus/usb/drivers/usbtmc/devices/*/TermCharEnabled
 Date:		August 2008
-Contact:	Greg Kroah-Hartman <gregkh@suse.de>
+Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 Description:
 		This file determines if the TermChar is to be sent to the
 		device on every transaction or not.  For more details about
@@ -53,7 +53,7 @@ Description:
 
 What:		/sys/bus/usb/drivers/usbtmc/devices/*/auto_abort
 Date:		August 2008
-Contact:	Greg Kroah-Hartman <gregkh@suse.de>
+Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 Description:
 		This file determines if the the transaction of the USB TMC
 		device is to be automatically aborted if there is any error.

trunk/Documentation/ABI/stable/sysfs-module

@@ -6,7 +6,7 @@ Description:
 		The name of the module that is in the kernel.  This
 		module name will show up either if the module is built
 		directly into the kernel, or if it is loaded as a
-		dyanmic module.
+		dynamic module.
 
 	/sys/module/MODULENAME/parameters
 		This directory contains individual files that are each

trunk/Documentation/ABI/testing/sysfs-bus-rpmsg

@@ -0,0 +1,75 @@
+What:		/sys/bus/rpmsg/devices/.../name
+Date:		June 2011
+KernelVersion:	3.3
+Contact:	Ohad Ben-Cohen <ohad@wizery.com>
+Description:
+		Every rpmsg device is a communication channel with a remote
+		processor. Channels are identified with a (textual) name,
+		which is maximum 32 bytes long (defined as RPMSG_NAME_SIZE in
+		rpmsg.h).
+
+		This sysfs entry contains the name of this channel.
+
+What:		/sys/bus/rpmsg/devices/.../src
+Date:		June 2011
+KernelVersion:	3.3
+Contact:	Ohad Ben-Cohen <ohad@wizery.com>
+Description:
+		Every rpmsg device is a communication channel with a remote
+		processor. Channels have a local ("source") rpmsg address,
+		and remote ("destination") rpmsg address. When an entity
+		starts listening on one end of a channel, it assigns it with
+		a unique rpmsg address (a 32 bits integer). This way when
+		inbound messages arrive to this address, the rpmsg core
+		dispatches them to the listening entity (a kernel driver).
+
+		This sysfs entry contains the src (local) rpmsg address
+		of this channel. If it contains 0xffffffff, then an address
+		wasn't assigned (can happen if no driver exists for this
+		channel).
+
+What:		/sys/bus/rpmsg/devices/.../dst
+Date:		June 2011
+KernelVersion:	3.3
+Contact:	Ohad Ben-Cohen <ohad@wizery.com>
+Description:
+		Every rpmsg device is a communication channel with a remote
+		processor. Channels have a local ("source") rpmsg address,
+		and remote ("destination") rpmsg address. When an entity
+		starts listening on one end of a channel, it assigns it with
+		a unique rpmsg address (a 32 bits integer). This way when
+		inbound messages arrive to this address, the rpmsg core
+		dispatches them to the listening entity.
+
+		This sysfs entry contains the dst (remote) rpmsg address
+		of this channel. If it contains 0xffffffff, then an address
+		wasn't assigned (can happen if the kernel driver that
+		is attached to this channel is exposing a service to the
+		remote processor. This make it a local rpmsg server,
+		and it is listening for inbound messages that may be sent
+		from any remote rpmsg client; it is not bound to a single
+		remote entity).
+
+What:		/sys/bus/rpmsg/devices/.../announce
+Date:		June 2011
+KernelVersion:	3.3
+Contact:	Ohad Ben-Cohen <ohad@wizery.com>
+Description:
+		Every rpmsg device is a communication channel with a remote
+		processor. Channels are identified by a textual name (see
+		/sys/bus/rpmsg/devices/.../name above) and have a local
+		("source") rpmsg address, and remote ("destination") rpmsg
+		address.
+
+		A channel is first created when an entity, whether local
+		or remote, starts listening on it for messages (and is thus
+		called an rpmsg server).
+
+		When that happens, a "name service" announcement is sent
+		to the other processor, in order to let it know about the
+		creation of the channel (this way remote clients know they
+		can start sending messages).
+
+		This sysfs entry tells us whether the channel is a local
+		server channel that is announced (values are either
+		true or false).

trunk/Documentation/ABI/testing/sysfs-bus-usb

@@ -182,3 +182,14 @@ Description:
 		USB2 hardware LPM is enabled for the device. Developer can
 		write y/Y/1 or n/N/0 to the file to enable/disable the
 		feature.
+
+What:		/sys/bus/usb/devices/.../removable
+Date:		February 2012
+Contact:	Matthew Garrett <mjg@redhat.com>
+Description:
+		Some information about whether a given USB device is
+		physically fixed to the platform can be inferred from a
+		combination of hub decriptor bits and platform-specific data
+		such as ACPI. This file will read either "removable" or
+		"fixed" if the information is available, and "unknown"
+		otherwise.

trunk/Documentation/ABI/testing/sysfs-class

@@ -1,6 +1,6 @@
 What:		/sys/class/
 Date:		Febuary 2006
-Contact:	Greg Kroah-Hartman <gregkh@suse.de>
+Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 Description:
 		The /sys/class directory will consist of a group of
 		subdirectories describing individual classes of devices

trunk/Documentation/ABI/testing/sysfs-class-net-mesh

@@ -65,6 +65,13 @@ Description:
 		Defines the penalty which will be applied to an
 		originator message's tq-field on every hop.
 
+What:		/sys/class/net/<mesh_iface>/mesh/routing_algo
+Date:		Dec 2011
+Contact:	Marek Lindner <lindner_marek@yahoo.de>
+Description:
+		Defines the routing procotol this mesh instance
+		uses to find the optimal paths through the mesh.
+
 What:           /sys/class/net/<mesh_iface>/mesh/vis_mode
 Date:           May 2010
 Contact:        Marek Lindner <lindner_marek@yahoo.de>

trunk/Documentation/ABI/testing/sysfs-devices

@@ -1,6 +1,6 @@
 What:		/sys/devices
 Date:		February 2006
-Contact:	Greg Kroah-Hartman <gregkh@suse.de>
+Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 Description:
 		The /sys/devices tree contains a snapshot of the
 		internal state of the kernel device tree.  Devices will

trunk/Documentation/ABI/testing/sysfs-devices-power

@@ -165,3 +165,21 @@ Description:
 
 		Not all drivers support this attribute.  If it isn't supported,
 		attempts to read or write it will yield I/O errors.
+
+What:		/sys/devices/.../power/pm_qos_latency_us
+Date:		March 2012
+Contact:	Rafael J. Wysocki <rjw@sisk.pl>
+Description:
+		The /sys/devices/.../power/pm_qos_resume_latency_us attribute
+		contains the PM QoS resume latency limit for the given device,
+		which is the maximum allowed time it can take to resume the
+		device, after it has been suspended at run time, from a resume
+		request to the moment the device will be ready to process I/O,
+		in microseconds.  If it is equal to 0, however, this means that
+		the PM QoS resume latency may be arbitrary.
+
+		Not all drivers support this attribute.  If it isn't supported,
+		it is not present.
+
+		This attribute has no effect on system-wide suspend/resume and
+		hibernation.

trunk/Documentation/ABI/testing/sysfs-devices-soc

@@ -0,0 +1,58 @@
+What:		/sys/devices/socX
+Date:		January 2012
+contact:	Lee Jones <lee.jones@linaro.org>
+Description:
+		The /sys/devices/ directory contains a sub-directory for each
+		System-on-Chip (SoC) device on a running platform. Information
+		regarding each SoC can be obtained by reading sysfs files. This
+		functionality is only available if implemented by the platform.
+
+		The directory created for each SoC will also house information
+		about devices which are commonly contained in /sys/devices/platform.
+		It has been agreed that if an SoC device exists, its supported
+		devices would be better suited to appear as children of that SoC.
+
+What:		/sys/devices/socX/machine
+Date:		January 2012
+contact:	Lee Jones <lee.jones@linaro.org>
+Description:
+		Read-only attribute common to all SoCs. Contains the SoC machine
+		name (e.g. Ux500).
+
+What:		/sys/devices/socX/family
+Date:		January 2012
+contact:	Lee Jones <lee.jones@linaro.org>
+Description:
+		Read-only attribute common to all SoCs. Contains SoC family name
+		(e.g. DB8500).
+
+What:		/sys/devices/socX/soc_id
+Date:		January 2012
+contact:	Lee Jones <lee.jones@linaro.org>
+Description:
+		Read-only attribute supported by most SoCs. In the case of
+		ST-Ericsson's chips this contains the SoC serial number.
+
+What:		/sys/devices/socX/revision
+Date:		January 2012
+contact:	Lee Jones <lee.jones@linaro.org>
+Description:
+		Read-only attribute supported by most SoCs. Contains the SoC's
+		manufacturing revision number.
+
+What:		/sys/devices/socX/process
+Date:		January 2012
+contact:	Lee Jones <lee.jones@linaro.org>
+Description:
+		Read-only attribute supported ST-Ericsson's silicon. Contains the
+		the process by which the silicon chip was manufactured.
+
+What:		/sys/bus/soc
+Date:		January 2012
+contact:	Lee Jones <lee.jones@linaro.org>
+Description:
+		The /sys/bus/soc/ directory contains the usual sub-folders
+		expected under most buses. /sys/bus/soc/devices is of particular
+		interest, as it contains a symlink for each SoC device found on
+		the system. Each symlink points back into the aforementioned
+		/sys/devices/socX devices.

trunk/Documentation/ABI/testing/sysfs-driver-samsung-laptop

@@ -1,7 +1,7 @@
 What:		/sys/devices/platform/samsung/performance_level
 Date:		January 1, 2010
 KernelVersion:	2.6.33
-Contact:	Greg Kroah-Hartman <gregkh@suse.de>
+Contact:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 Description:	Some Samsung laptops have different "performance levels"
 		that are can be modified by a function key, and by this
 		sysfs file.  These values don't always make a whole lot

trunk/Documentation/ABI/testing/sysfs-kernel-slab

@@ -346,6 +346,10 @@ Description:
 		number of objects per slab.  If a slab cannot be allocated
 		because of fragmentation, SLUB will retry with the minimum order
 		possible depending on its characteristics.
+		When debug_guardpage_minorder=N (N > 0) parameter is specified
+		(see Documentation/kernel-parameters.txt), the minimum possible
+		order is used and this sysfs entry can not be used to change
+		the order at run time.
 
 What:		/sys/kernel/slab/cache/order_fallback
 Date:		April 2008

trunk/Documentation/ABI/testing/sysfs-module

@@ -33,3 +33,19 @@ Description:	Maximum time allowed for periodic transfers per microframe (μs)
 		Beware, non-standard modes are usually not thoroughly tested by
 		hardware designers, and the hardware can malfunction when this
 		setting differ from default 100.
+
+What:		/sys/module/*/{coresize,initsize}
+Date:		Jan 2012
+KernelVersion:»·3.3
+Contact:	Kay Sievers <kay.sievers@vrfy.org>
+Description:	Module size in bytes.
+
+What:		/sys/module/*/taint
+Date:		Jan 2012
+KernelVersion:»·3.3
+Contact:	Kay Sievers <kay.sievers@vrfy.org>
+Description:	Module taint flags:
+			P - proprietary module
+			O - out-of-tree module
+			F - force-loaded module
+			C - staging driver module

trunk/Documentation/DocBook/80211.tmpl

@@ -129,7 +129,6 @@
 !Finclude/net/cfg80211.h cfg80211_pmksa
 !Finclude/net/cfg80211.h cfg80211_send_rx_auth
 !Finclude/net/cfg80211.h cfg80211_send_auth_timeout
-!Finclude/net/cfg80211.h __cfg80211_auth_canceled
 !Finclude/net/cfg80211.h cfg80211_send_rx_assoc
 !Finclude/net/cfg80211.h cfg80211_send_assoc_timeout
 !Finclude/net/cfg80211.h cfg80211_send_deauth