---

yaml
---
r: 241666
b: refs/heads/master
c: 05061bf
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: de55aa33ca6928881ca5c402bb0f5db242fbcdba
+refs/heads/master: 05061bf678de5d69ebaae2c0705bf106e3000b6e

trunk/.mailmap

@@ -20,6 +20,7 @@ Andreas Herrmann <aherrman@de.ibm.com>
 Andrew Morton <akpm@osdl.org>
 Andrew Vasquez <andrew.vasquez@qlogic.com>
 Andy Adamson <andros@citi.umich.edu>
+Archit Taneja <archit@ti.com>
 Arnaud Patard <arnaud.patard@rtp-net.org>
 Arnd Bergmann <arnd@arndb.de>
 Axel Dyks <xl@xlsigned.net>
@@ -70,6 +71,7 @@ Leonid I Ananiev <leonid.i.ananiev@intel.com>
 Linas Vepstas <linas@austin.ibm.com>
 Mark Brown <broonie@sirena.org.uk>
 Matthieu CASTET <castet.matthieu@free.fr>
+Mayuresh Janorkar <mayur@ti.com>
 Michael Buesch <mb@bu3sch.de>
 Michael Buesch <mbuesch@freenet.de>
 Michel Dänzer <michel@tungstengraphics.com>
@@ -78,6 +80,7 @@ Morten Welinder <terra@gnome.org>
 Morten Welinder <welinder@anemone.rentec.com>
 Morten Welinder <welinder@darter.rentec.com>
 Morten Welinder <welinder@troll.com>
+Mythri P K <mythripk@ti.com>
 Nguyen Anh Quynh <aquynh@gmail.com>
 Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
 Patrick Mochel <mochel@digitalimplant.org>
@@ -98,6 +101,7 @@ S.Çağlar Onur <caglar@pardus.org.tr>
 Simon Kelley <simon@thekelleys.org.uk>
 Stéphane Witzmann <stephane.witzmann@ubpmes.univ-bpclermont.fr>
 Stephen Hemminger <shemminger@osdl.org>
+Sumit Semwal <sumit.semwal@ti.com>
 Tejun Heo <htejun@gmail.com>
 Thomas Graf <tgraf@suug.ch>
 Tony Luck <tony.luck@intel.com>

trunk/Documentation/ABI/stable/sysfs-class-backlight

@@ -34,3 +34,23 @@ Contact:	Richard Purdie <rpurdie@rpsys.net>
 Description:
 		Maximum brightness for <backlight>.
 Users:		HAL
+
+What:		/sys/class/backlight/<backlight>/type
+Date:		September 2010
+KernelVersion:	2.6.37
+Contact:	Matthew Garrett <mjg@redhat.com>
+Description:
+		The type of interface controlled by <backlight>.
+		"firmware": The driver uses a standard firmware interface
+		"platform": The driver uses a platform-specific interface
+		"raw": The driver controls hardware registers directly
+
+		In the general case, when multiple backlight
+		interfaces are available for a single device, firmware
+		control should be preferred to platform control should
+		be preferred to raw control. Using a firmware
+		interface reduces the probability of confusion with
+		the hardware and the OS independently updating the
+		backlight state. Platform interfaces are mostly a
+		holdover from pre-standardisation of firmware
+		interfaces.

trunk/Documentation/ABI/testing/configfs-spear-pcie-gadget

@@ -0,0 +1,31 @@
+What:		/config/pcie-gadget
+Date:		Feb 2011
+KernelVersion:	2.6.37
+Contact:	Pratyush Anand <pratyush.anand@st.com>
+Description:
+
+	Interface is used to configure selected dual mode PCIe controller
+	as device and then program its various registers to configure it
+	as a particular device type.
+	This interfaces can be used to show spear's PCIe device capability.
+
+	Nodes are only visible when configfs is mounted. To mount configfs
+	in /config directory use:
+	# mount -t configfs none /config/
+
+	For nth PCIe Device Controller
+	/config/pcie-gadget.n/
+		link ... used to enable ltssm and read its status.
+		int_type ...used to configure and read type of supported
+			interrupt
+		no_of_msi ... used to configure number of MSI vector needed and
+			to read no of MSI granted.
+		inta ... write 1 to assert INTA and 0 to de-assert.
+		send_msi ... write MSI vector to be sent.
+		vendor_id ... used to write and read vendor id (hex)
+		device_id ... used to write and read device id (hex)
+		bar0_size ... used to write and read bar0_size
+		bar0_address ... used to write and read bar0 mapped area in hex.
+		bar0_rw_offset ... used to write and read offset of bar0 where
+			bar0_data will be written or read.
+		bar0_data ... used to write and read data at bar0_rw_offset.

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

@@ -1,6 +1,6 @@
 What:		/sys/bus/rbd/
 Date:		November 2010
-Contact:	Yehuda Sadeh <yehuda@hq.newdream.net>,
+Contact:	Yehuda Sadeh <yehuda@newdream.net>,
 		Sage Weil <sage@newdream.net>
 Description:
 

trunk/Documentation/Changes

@@ -35,7 +35,7 @@ o  util-linux             2.10o                   # fdformat --version
 o  module-init-tools      0.9.10                  # depmod -V
 o  e2fsprogs              1.41.4                  # e2fsck -V
 o  jfsutils               1.1.3                   # fsck.jfs -V
-o  reiserfsprogs          3.6.3                   # reiserfsck -V 2>&1|grep reiserfsprogs
+o  reiserfsprogs          3.6.3                   # reiserfsck -V
 o  xfsprogs               2.6.0                   # xfs_db -V
 o  squashfs-tools         4.0                     # mksquashfs -version
 o  btrfs-progs            0.18                    # btrfsck
@@ -46,9 +46,9 @@ o  isdn4k-utils           3.1pre1                 # isdnctrl 2>&1|grep version
 o  nfs-utils              1.0.5                   # showmount --version
 o  procps                 3.2.0                   # ps --version
 o  oprofile               0.9                     # oprofiled --version
-o  udev                   081                     # udevinfo -V
-o  grub                   0.93                    # grub --version
-o  mcelog		  0.6
+o  udev                   081                     # udevd --version
+o  grub                   0.93                    # grub --version || grub-install --version
+o  mcelog                 0.6                     # mcelog --version
 o  iptables               1.4.2                   # iptables -V
 
 

trunk/Documentation/CodingStyle

@@ -168,6 +168,13 @@ Do not unnecessarily use braces where a single statement will do.
 if (condition)
 	action();
 
+and
+
+if (condition)
+	do_this();
+else
+	do_that();
+
 This does not apply if one branch of a conditional statement is a single
 statement. Use braces in both branches.
 

trunk/Documentation/devicetree/bindings/fb/sm501fb.txt

@@ -0,0 +1,34 @@
+* SM SM501
+
+The SM SM501 is a LCD controller, with proper hardware, it can also
+drive DVI monitors.
+
+Required properties:
+- compatible : should be "smi,sm501".
+- reg : contain two entries:
+    - First entry: System Configuration register
+    - Second entry: IO space (Display Controller register)
+- interrupts : SMI interrupt to the cpu should be described here.
+- interrupt-parent : the phandle for the interrupt controller that
+  services interrupts for this device.
+
+Optional properties:
+- mode : select a video mode:
+    <xres>x<yres>[-<bpp>][@<refresh>]
+- edid : verbatim EDID data block describing attached display.
+  Data from the detailed timing descriptor will be used to
+  program the display controller.
+- little-endian: availiable on big endian systems, to
+  set different foreign endian.
+- big-endian: availiable on little endian systems, to
+  set different foreign endian.
+
+Example for MPC5200:
+	display@1,0 {
+		compatible = "smi,sm501";
+		reg = <1 0x00000000 0x00800000
+		       1 0x03e00000 0x00200000>;
+		interrupts = <1 1 3>;
+		mode = "640x480-32@60";
+		edid = [edid-data];
+	};

trunk/Documentation/fb/sm501.txt

@@ -0,0 +1,10 @@
+Configuration:
+
+You can pass the following kernel command line options to sm501 videoframebuffer:
+
+	sm501fb.bpp=	SM501 Display driver:
+			Specifiy bits-per-pixel if not specified by 'mode'
+
+	sm501fb.mode=	SM501 Display driver:
+			Specify resolution as
+			"<xres>x<yres>[-<bpp>][@<refresh>]"

trunk/Documentation/filesystems/adfs.txt

@@ -9,6 +9,9 @@ Mount options for ADFS
 		will be nnn.  Default 0700.
   othmask=nnn	The permission mask for ADFS 'other' permissions
 		will be nnn.  Default 0077.
+  ftsuffix=n	When ftsuffix=0, no file type suffix will be applied.
+		When ftsuffix=1, a hexadecimal suffix corresponding to
+		the RISC OS file type will be added.  Default 0.
 
 Mapping of ADFS permissions to Linux permissions
 ------------------------------------------------
@@ -55,3 +58,18 @@ Mapping of ADFS permissions to Linux permissions
 
   You can therefore tailor the permission translation to whatever you
   desire the permissions should be under Linux.
+
+RISC OS file type suffix
+------------------------
+
+  RISC OS file types are stored in bits 19..8 of the file load address.
+
+  To enable non-RISC OS systems to be used to store files without losing
+  file type information, a file naming convention was devised (initially
+  for use with NFS) such that a hexadecimal suffix of the form ,xyz
+  denoted the file type: e.g. BasicFile,ffb is a BASIC (0xffb) file.  This
+  naming convention is now also used by RISC OS emulators such as RPCEmu.
+
+  Mounting an ADFS disc with option ftsuffix=1 will cause appropriate file
+  type suffixes to be appended to file names read from a directory.  If the
+  ftsuffix option is zero or omitted, no file type suffixes will be added.

trunk/Documentation/filesystems/exofs.txt

@@ -104,7 +104,15 @@ Where:
     exofs specific options: Options are separated by commas (,)
 		pid=<integer> - The partition number to mount/create as
                                 container of the filesystem.
-                                This option is mandatory.
+                                This option is mandatory. integer can be
+                                Hex by pre-pending an 0x to the number.
+		osdname=<id>  - Mount by a device's osdname.
+                                osdname is usually a 36 character uuid of the
+                                form "d2683732-c906-4ee1-9dbd-c10c27bb40df".
+                                It is one of the device's uuid specified in the
+                                mkfs.exofs format command.
+                                If this option is specified then the /dev/osdX
+                                above can be empty and is ignored.
                 to=<integer>  - Timeout in ticks for a single command.
                                 default is (60 * HZ) [for debugging only]
 

trunk/Documentation/filesystems/squashfs.txt

@@ -59,12 +59,15 @@ obtained from this site also.
 3. SQUASHFS FILESYSTEM DESIGN
 -----------------------------
 
-A squashfs filesystem consists of a maximum of eight parts, packed together on a byte
-alignment:
+A squashfs filesystem consists of a maximum of nine parts, packed together on a
+byte alignment:
 
 	 ---------------
 	|  superblock 	|
 	|---------------|
+	|  compression  |
+	|    options    |
+	|---------------|
 	|  datablocks   |
 	|  & fragments  |
 	|---------------|
@@ -91,7 +94,14 @@ the source directory, and checked for duplicates.  Once all file data has been
 written the completed inode, directory, fragment, export and uid/gid lookup
 tables are written.
 
-3.1 Inodes
+3.1 Compression options
+-----------------------
+
+Compressors can optionally support compression specific options (e.g.
+dictionary size).  If non-default compression options have been used, then
+these are stored here.
+
+3.2 Inodes
 ----------
 
 Metadata (inodes and directories) are compressed in 8Kbyte blocks.  Each
@@ -114,7 +124,7 @@ directory inode are defined: inodes optimised for frequently occurring
 regular files and directories, and extended types where extra
 information has to be stored.
 
-3.2 Directories
+3.3 Directories
 ---------------
 
 Like inodes, directories are packed into compressed metadata blocks, stored
@@ -144,7 +154,7 @@ decompressed to do a lookup irrespective of the length of the directory.
 This scheme has the advantage that it doesn't require extra memory overhead
 and doesn't require much extra storage on disk.
 
-3.3 File data
+3.4 File data
 -------------
 
 Regular files consist of a sequence of contiguous compressed blocks, and/or a
@@ -163,7 +173,7 @@ Larger files use multiple slots, with 1.75 TiB files using all 8 slots.
 The index cache is designed to be memory efficient, and by default uses
 16 KiB.
 
-3.4 Fragment lookup table
+3.5 Fragment lookup table
 -------------------------
 
 Regular files can contain a fragment index which is mapped to a fragment
@@ -173,7 +183,7 @@ A second index table is used to locate these.  This second index table for
 speed of access (and because it is small) is read at mount time and cached
 in memory.
 
-3.5 Uid/gid lookup table
+3.6 Uid/gid lookup table
 ------------------------
 
 For space efficiency regular files store uid and gid indexes, which are
@@ -182,7 +192,7 @@ stored compressed into metadata blocks.  A second index table is used to
 locate these.  This second index table for speed of access (and because it
 is small) is read at mount time and cached in memory.
 
-3.6 Export table
+3.7 Export table
 ----------------
 
 To enable Squashfs filesystems to be exportable (via NFS etc.) filesystems
@@ -196,7 +206,7 @@ This table is stored compressed into metadata blocks.  A second index table is
 used to locate these.  This second index table for speed of access (and because
 it is small) is read at mount time and cached in memory.
 
-3.7 Xattr table
+3.8 Xattr table
 ---------------
 
 The xattr table contains extended attributes for each inode.  The xattrs

trunk/Documentation/hwmon/twl4030-madc-hwmon

@@ -0,0 +1,45 @@
+Kernel driver twl4030-madc
+=========================
+
+Supported chips:
+	* Texas Instruments TWL4030
+	Prefix: 'twl4030-madc'
+
+
+Authors:
+	J Keerthy <j-keerthy@ti.com>
+
+Description
+-----------
+
+The Texas Instruments TWL4030 is a Power Management and Audio Circuit. Among
+other things it contains a 10-bit A/D converter MADC. The converter has 16
+channels which can be used in different modes.
+
+
+See this table for the meaning of the different channels
+
+Channel Signal
+------------------------------------------
+0	Battery type(BTYPE)
+1	BCI: Battery temperature (BTEMP)
+2	GP analog input
+3	GP analog input
+4	GP analog input
+5	GP analog input
+6	GP analog input
+7	GP analog input
+8	BCI: VBUS voltage(VBUS)
+9	Backup Battery voltage (VBKP)
+10	BCI: Battery charger current (ICHG)
+11	BCI: Battery charger voltage (VCHG)
+12	BCI: Main battery voltage (VBAT)
+13	Reserved
+14	Reserved
+15	VRUSB Supply/Speaker left/Speaker right polarization level
+
+
+The Sysfs nodes will represent the voltage in the units of mV,
+the temperature channel shows the converted temperature in
+degree celcius. The Battery charging current channel represents
+battery charging current in mA.