Merge branch 'next' into for-linus

Prepare first round of input updates for 3.17.

.gitignore

@@ -22,7 +22,6 @@
 *.lst
 *.symtypes
 *.order
-modules.builtin
 *.elf
 *.bin
 *.gz
@@ -33,6 +32,8 @@ modules.builtin
 *.lzo
 *.patch
 *.gcno
+modules.builtin
+Module.symvers
 
 #
 # Top-level generic files
@@ -44,7 +45,6 @@ modules.builtin
 /vmlinuz
 /System.map
 /Module.markers
-/Module.symvers
 
 #
 # Debian directory (make deb-pkg)

CREDITS

@@ -9,6 +9,10 @@
 			Linus
 ----------
 
+M: Matt Mackal
+E: mpm@selenic.com
+D: SLOB slab allocator
+
 N: Matti Aarnio
 E: mea@nic.funet.fi
 D: Alpha systems hacking, IPv6 and other network related stuff

Documentation/ABI/stable/sysfs-devices-system-cpu

+What: 		/sys/devices/system/cpu/dscr_default
+Date:		13-May-2014
+KernelVersion:	v3.15.0
+Contact:
+Description:	Writes are equivalent to writing to
+		/sys/devices/system/cpu/cpuN/dscr on all CPUs.
+		Reads return the last written value or 0.
+		This value is not a global default: it is a way to set
+		all per-CPU defaults at the same time.
+Values:		64 bit unsigned integer (bit field)
+
+What: 		/sys/devices/system/cpu/cpu[0-9]+/dscr
+Date:		13-May-2014
+KernelVersion:	v3.15.0
+Contact:
+Description:	Default value for the Data Stream Control Register (DSCR) on
+		a CPU.
+		This default value is used when the kernel is executing and
+		for any process that has not set the DSCR itself.
+		If a process ever sets the DSCR (via direct access to the
+		SPR) that value will be persisted for that process and used
+		on any CPU where it executes (overriding the value described
+		here).
+		If set by a process it will be inherited by child processes.
+Values:		64 bit unsigned integer (bit field)

Documentation/ABI/testing/configfs-usb-gadget

@@ -62,6 +62,40 @@ KernelVersion:	3.11
 Description:
 		This group contains functions available to this USB gadget.
 
+What:		/config/usb-gadget/gadget/functions/<func>.<inst>/interface.<n>
+Date:		May 2014
+KernelVersion:	3.16
+Description:
+		This group contains "Feature Descriptors" specific for one
+		gadget's USB interface or one interface group described
+		by an IAD.
+
+		The attributes:
+
+		compatible_id		- 8-byte string for "Compatible ID"
+		sub_compatible_id	- 8-byte string for "Sub Compatible ID"
+
+What:		/config/usb-gadget/gadget/functions/<func>.<inst>/interface.<n>/<property>
+Date:		May 2014
+KernelVersion:	3.16
+Description:
+		This group contains "Extended Property Descriptors" specific for one
+		gadget's USB interface or one interface group described
+		by an IAD.
+
+		The attributes:
+
+		type		- value 1..7 for interpreting the data
+				1: unicode string
+				2: unicode string with environment variable
+				3: binary
+				4: little-endian 32-bit
+				5: big-endian 32-bit
+				6: unicode string with a symbolic link
+				7: multiple unicode strings
+		data		- blob of data to be interpreted depending on
+				type
+
 What:		/config/usb-gadget/gadget/strings
 Date:		Jun 2013
 KernelVersion:	3.11
@@ -79,3 +113,14 @@ Description:
 		product		- gadget's product description
 		manufacturer	- gadget's manufacturer description
 
+What:		/config/usb-gadget/gadget/os_desc
+Date:		May 2014
+KernelVersion:	3.16
+Description:
+		This group contains "OS String" extension handling attributes.
+
+		use		- flag turning "OS Desctiptors" support on/off
+		b_vendor_code	- one-byte value used for custom per-device and
+				per-interface requests
+		qw_sign		- an identifier to be reported as "OS String"
+				proper

Documentation/ABI/testing/ima_policy

@@ -23,7 +23,7 @@ Description:
 				 [fowner]]
 			lsm:	[[subj_user=] [subj_role=] [subj_type=]
 				 [obj_user=] [obj_role=] [obj_type=]]
-			option:	[[appraise_type=]]
+			option:	[[appraise_type=]] [permit_directio]
 
 		base: 	func:= [BPRM_CHECK][MMAP_CHECK][FILE_CHECK][MODULE_CHECK]
 			mask:= [MAY_READ] [MAY_WRITE] [MAY_APPEND] [MAY_EXEC]

Documentation/ABI/testing/sysfs-bus-iio

@@ -114,14 +114,17 @@ What:		/sys/bus/iio/devices/iio:deviceX/in_temp_raw
 What:		/sys/bus/iio/devices/iio:deviceX/in_tempX_raw
 What:		/sys/bus/iio/devices/iio:deviceX/in_temp_x_raw
 What:		/sys/bus/iio/devices/iio:deviceX/in_temp_y_raw
-What:		/sys/bus/iio/devices/iio:deviceX/in_temp_z_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_temp_ambient_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_temp_object_raw
 KernelVersion:	2.6.35
 Contact:	linux-iio@vger.kernel.org
 Description:
 		Raw (unscaled no bias removal etc.) temperature measurement.
 		If an axis is specified it generally means that the temperature
 		sensor is associated with one part of a compound device (e.g.
-		a gyroscope axis). Units after application of scale and offset
+		a gyroscope axis). The ambient and object modifiers distinguish
+		between ambient (reference) and distant temperature for contact-
+		less measurements. Units after application of scale and offset
 		are milli degrees Celsius.
 
 What:		/sys/bus/iio/devices/iio:deviceX/in_tempX_input
@@ -210,6 +213,14 @@ Contact:	linux-iio@vger.kernel.org
 Description:
 		Scaled humidity measurement in milli percent.
 
+What:		/sys/bus/iio/devices/iio:deviceX/in_X_mean_raw
+KernelVersion:	3.5
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Averaged raw measurement from channel X. The number of values
+		used for averaging is device specific. The converting rules for
+		normal raw values also applies to the averaged raw values.
+
 What:		/sys/bus/iio/devices/iio:deviceX/in_accel_offset
 What:		/sys/bus/iio/devices/iio:deviceX/in_accel_x_offset
 What:		/sys/bus/iio/devices/iio:deviceX/in_accel_y_offset
@@ -784,6 +795,7 @@ What:		/sys/.../iio:deviceX/scan_elements/in_incli_x_en
 What:		/sys/.../iio:deviceX/scan_elements/in_incli_y_en
 What:		/sys/.../iio:deviceX/scan_elements/in_pressureY_en
 What:		/sys/.../iio:deviceX/scan_elements/in_pressure_en
+What:		/sys/.../iio:deviceX/scan_elements/in_rot_quaternion_en
 KernelVersion:	2.6.37
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -799,6 +811,7 @@ What:		/sys/.../iio:deviceX/scan_elements/in_voltageY_supply_type
 What:		/sys/.../iio:deviceX/scan_elements/in_timestamp_type
 What:		/sys/.../iio:deviceX/scan_elements/in_pressureY_type
 What:		/sys/.../iio:deviceX/scan_elements/in_pressure_type
+What:		/sys/.../iio:deviceX/scan_elements/in_rot_quaternion_type
 KernelVersion:	2.6.37
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -845,6 +858,7 @@ What:		/sys/.../iio:deviceX/scan_elements/in_incli_y_index
 What:		/sys/.../iio:deviceX/scan_elements/in_timestamp_index
 What:		/sys/.../iio:deviceX/scan_elements/in_pressureY_index
 What:		/sys/.../iio:deviceX/scan_elements/in_pressure_index
+What:		/sys/.../iio:deviceX/scan_elements/in_rot_quaternion_index
 KernelVersion:	2.6.37
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -881,6 +895,25 @@ Description:
 		on-chip EEPROM. After power-up or chip reset the device will
 		automatically load the saved configuration.
 
+What:		/sys/.../iio:deviceX/in_illuminanceY_input
+What:		/sys/.../iio:deviceX/in_illuminanceY_raw
+What:		/sys/.../iio:deviceX/in_illuminanceY_mean_raw
+KernelVersion:	3.4
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Illuminance measurement, units after application of scale
+		and offset are lux.
+
+What:		/sys/.../iio:deviceX/in_intensityY_raw
+What:		/sys/.../iio:deviceX/in_intensityY_ir_raw
+What:		/sys/.../iio:deviceX/in_intensityY_both_raw
+KernelVersion:	3.4
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Unit-less light intensity. Modifiers both and ir indicate
+		that measurements contains visible and infrared light
+		components or just infrared light, respectively.
+
 What:		/sys/.../iio:deviceX/in_intensity_red_integration_time
 What:		/sys/.../iio:deviceX/in_intensity_green_integration_time
 What:		/sys/.../iio:deviceX/in_intensity_blue_integration_time
@@ -891,3 +924,12 @@ Contact:	linux-iio@vger.kernel.org
 Description:
 		This attribute is used to get/set the integration time in
 		seconds.
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_rot_quaternion_raw
+KernelVersion:	3.15
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Raw value of quaternion components using a format
+		x y z w. Here x, y, and z component represents the axis about
+		which a rotation will occur and w component represents the
+		amount of rotation.

Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935

+What		/sys/bus/iio/devices/iio:deviceX/in_proximity_raw
+Date:		March 2014
+KernelVersion:	3.15
+Contact:	Matt Ranostay <mranostay@gmail.com>
+Description:
+		Get the current distance in meters of storm (1km steps)
+		1000-40000 = distance in meters
+
+What		/sys/bus/iio/devices/iio:deviceX/sensor_sensitivity
+Date:		March 2014
+KernelVersion:	3.15
+Contact:	Matt Ranostay <mranostay@gmail.com>
+Description:
+		Show or set the gain boost of the amp, from 0-31 range.
+		18 = indoors (default)
+		14 = outdoors

Documentation/ABI/testing/sysfs-bus-pci

@@ -117,7 +117,7 @@ Description:
 
 What:		/sys/bus/pci/devices/.../vpd
 Date:		February 2008
-Contact:	Ben Hutchings <bhutchings@solarflare.com>
+Contact:	Ben Hutchings <bwh@kernel.org>
 Description:
 		A file named vpd in a device directory will be a
 		binary file containing the Vital Product Data for the
@@ -250,3 +250,24 @@ Description:
 		valid.  For example, writing a 2 to this file when sriov_numvfs
 		is not 0 and not 2 already will return an error. Writing a 10
 		when the value of sriov_totalvfs is 8 will return an error.
+
+What:		/sys/bus/pci/devices/.../driver_override
+Date:		April 2014
+Contact:	Alex Williamson <alex.williamson@redhat.com>
+Description:
+		This file allows the driver for a device to be specified which
+		will override standard static and dynamic ID matching.  When
+		specified, only a driver with a name matching the value written
+		to driver_override will have an opportunity to bind to the
+		device.  The override is specified by writing a string to the
+		driver_override file (echo pci-stub > driver_override) and
+		may be cleared with an empty string (echo > driver_override).
+		This returns the device to standard matching rules binding.
+		Writing to driver_override does not automatically unbind the
+		device from its current driver or make any attempt to
+		automatically load the specified driver.  If no driver with a
+		matching name is currently loaded in the kernel, the device
+		will not bind to any driver.  This also allows devices to
+		opt-out of driver binding using a driver_override name such as
+		"none".  Only a single driver may be specified in the override,
+		there is no support for parsing delimiters.

Documentation/ABI/testing/sysfs-class-net

@@ -169,6 +169,14 @@ Description:
 		"unknown", "notpresent", "down", "lowerlayerdown", "testing",
 		"dormant", "up".
 
+What:		/sys/class/net/<iface>/phys_port_id
+Date:		July 2013
+KernelVersion:	3.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the interface unique physical port identifier within
+		the NIC, as a string.
+
 What:		/sys/class/net/<iface>/speed
 Date:		October 2009
 KernelVersion:	2.6.33

Documentation/ABI/testing/sysfs-class-net-cdc_ncm

+What:		/sys/class/net/<iface>/cdc_ncm/min_tx_pkt
+Date:		May 2014
+KernelVersion:	3.16
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		The driver will pad NCM Transfer Blocks (NTBs) longer
+		than this to tx_max, allowing the device to receive
+		tx_max sized frames with no terminating short
+		packet. NTBs shorter than this limit are transmitted
+		as-is, without any padding, and are terminated with a
+		short USB packet.
+
+		Padding to tx_max allows the driver to transmit NTBs
+		back-to-back without any interleaving short USB
+		packets.  This reduces the number of short packet
+		interrupts in the device, and represents a tradeoff
+		between USB bus bandwidth and device DMA optimization.
+
+		Set to 0 to pad all frames. Set greater than tx_max to
+		disable all padding.
+
+What:		/sys/class/net/<iface>/cdc_ncm/rx_max
+Date:		May 2014
+KernelVersion:	3.16
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		The maximum NTB size for RX.  Cannot exceed the
+		maximum value supported by the device. Must allow at
+		least one max sized datagram plus headers.
+
+		The actual limits are device dependent.  See
+		dwNtbInMaxSize.
+
+		Note: Some devices will silently ignore changes to
+		this value, resulting in oversized NTBs and
+		corresponding framing errors.
+
+What:		/sys/class/net/<iface>/cdc_ncm/tx_max
+Date:		May 2014
+KernelVersion:	3.16
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		The maximum NTB size for TX.  Cannot exceed the
+		maximum value supported by the device.  Must allow at
+		least one max sized datagram plus headers.
+
+		The actual limits are device dependent.  See
+		dwNtbOutMaxSize.
+
+What:		/sys/class/net/<iface>/cdc_ncm/tx_timer_usecs
+Date:		May 2014
+KernelVersion:	3.16
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		Datagram aggregation timeout in µs. The driver will
+		wait up to 3 times this timeout for more datagrams to
+		aggregate before transmitting an NTB frame.
+
+		Valid range: 5 to 4000000
+
+		Set to 0 to disable aggregation.
+
+The following read-only attributes all represent fields of the
+structure defined in section 6.2.1 "GetNtbParameters" of "Universal
+Serial Bus Communications Class Subclass Specifications for Network
+Control Model Devices" (CDC NCM), Revision 1.0 (Errata 1), November
+24, 2010 from USB Implementers Forum, Inc.  The descriptions are
+quoted from table 6-3 of CDC NCM: "NTB Parameter Structure".
+
+What:		/sys/class/net/<iface>/cdc_ncm/bmNtbFormatsSupported
+Date:		May 2014
+KernelVersion:	3.16
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		Bit 0: 16-bit NTB supported (set to 1)
+		Bit 1: 32-bit NTB supported
+		Bits 2 – 15: reserved (reset to zero; must be ignored by host)
+
+What:		/sys/class/net/<iface>/cdc_ncm/dwNtbInMaxSize
+Date:		May 2014
+KernelVersion:	3.16
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		IN NTB Maximum Size in bytes
+
+What:		/sys/class/net/<iface>/cdc_ncm/wNdpInDivisor
+Date:		May 2014
+KernelVersion:	3.16
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		Divisor used for IN NTB Datagram payload alignment
+
+What:		/sys/class/net/<iface>/cdc_ncm/wNdpInPayloadRemainder
+Date:		May 2014
+KernelVersion:	3.16
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		Remainder used to align input datagram payload within
+		the NTB: (Payload Offset) mod (wNdpInDivisor) =
+		wNdpInPayloadRemainder
+
+What:		/sys/class/net/<iface>/cdc_ncm/wNdpInAlignment
+Date:		May 2014
+KernelVersion:	3.16
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		NDP alignment modulus for NTBs on the IN pipe. Shall
+		be a power of 2, and shall be at least 4.
+
+What:		/sys/class/net/<iface>/cdc_ncm/dwNtbOutMaxSize
+Date:		May 2014
+KernelVersion:	3.16
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		OUT NTB Maximum Size
+
+What:		/sys/class/net/<iface>/cdc_ncm/wNdpOutDivisor
+Date:		May 2014
+KernelVersion:	3.16
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		OUT NTB Datagram alignment modulus
+
+What:		/sys/class/net/<iface>/cdc_ncm/wNdpOutPayloadRemainder
+Date:		May 2014
+KernelVersion:	3.16
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		Remainder used to align output datagram payload
+		offsets within the NTB: Padding, shall be transmitted
+		as zero by function, and ignored by host.  (Payload
+		Offset) mod (wNdpOutDivisor) = wNdpOutPayloadRemainder
+
+What:		/sys/class/net/<iface>/cdc_ncm/wNdpOutAlignment
+Date:		May 2014
+KernelVersion:	3.16
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		NDP alignment modulus for use in NTBs on the OUT
+		pipe. Shall be a power of 2, and shall be at least 4.
+
+What:		/sys/class/net/<iface>/cdc_ncm/wNtbOutMaxDatagrams
+Date:		May 2014
+KernelVersion:	3.16
+Contact:	Bjørn Mork <bjorn@mork.no>
+Description:
+		Maximum number of datagrams that the host may pack
+		into a single OUT NTB. Zero means that the device
+		imposes no limit.

Documentation/ABI/testing/sysfs-class-net-queues

+What:		/sys/class/<iface>/queues/rx-<queue>/rps_cpus
+Date:		March 2010
+KernelVersion:	2.6.35
+Contact:	netdev@vger.kernel.org
+Description:
+		Mask of the CPU(s) currently enabled to participate into the
+		Receive Packet Steering packet processing flow for this
+		network device queue. Possible values depend on the number
+		of available CPU(s) in the system.
+
+What:		/sys/class/<iface>/queues/rx-<queue>/rps_flow_cnt
+Date:		April 2010
+KernelVersion:	2.6.35
+Contact:	netdev@vger.kernel.org
+Description:
+		Number of Receive Packet Steering flows being currently
+		processed by this particular network device receive queue.
+
+What:		/sys/class/<iface>/queues/tx-<queue>/tx_timeout
+Date:		November 2011
+KernelVersion:	3.3
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of transmit timeout events seen by this
+		network interface transmit queue.
+
+What:		/sys/class/<iface>/queues/tx-<queue>/xps_cpus
+Date:		November 2010
+KernelVersion:	2.6.38
+Contact:	netdev@vger.kernel.org
+Description:
+		Mask of the CPU(s) currently enabled to participate into the
+		Transmit Packet Steering packet processing flow for this
+		network device transmit queue. Possible vaules depend on the
+		number of available CPU(s) in the system.
+
+What:		/sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time
+Date:		November 2011
+KernelVersion:	3.3
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the hold time in milliseconds to measure the slack
+		of this particular network device transmit queue.
+		Default value is 1000.
+
+What:		/sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/inflight
+Date:		November 2011
+KernelVersion:	3.3
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of bytes (objects) in flight on this
+		network device transmit queue.
+
+What:		/sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit
+Date:		November 2011
+KernelVersion:	3.3
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the current limit of bytes allowed to be queued
+		on this network device transmit queue. This value is clamped
+		to be within the bounds defined by limit_max and limit_min.
+
+What:		/sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max
+Date:		November 2011
+KernelVersion:	3.3
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the absolute maximum limit of bytes allowed to be
+		queued on this network device transmit queue. See
+		include/linux/dynamic_queue_limits.h for the default value.
+
+What:		/sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_min
+Date:		November 2011
+KernelVersion:	3.3
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the absolute minimum limit of bytes allowed to be
+		queued on this network device transmit queue. Default value is
+		0.

Documentation/ABI/testing/sysfs-class-net-statistics

+What:		/sys/class/<iface>/statistics/collisions
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of collisions seen by this network device.
+		This value might not be relevant with all MAC layers.
+
+What:		/sys/class/<iface>/statistics/multicast
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of multicast packets received by this
+		network device.
+
+What:		/sys/class/<iface>/statistics/rx_bytes
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of bytes received by this network device.
+		See the network driver for the exact meaning of when this
+		value is incremented.
+
+What:		/sys/class/<iface>/statistics/rx_compressed
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of compressed packets received by this
+		network device. This value might only be relevant for interfaces
+		that support packet compression (e.g: PPP).
+
+What:		/sys/class/<iface>/statistics/rx_crc_errors
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of packets received with a CRC (FCS) error
+		by this network device. Note that the specific meaning might
+		depend on the MAC layer used by the interface.
+
+What:		/sys/class/<iface>/statistics/rx_dropped
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of packets received by the network device
+		but dropped, that are not forwarded to the upper layers for
+		packet processing. See the network driver for the exact
+		meaning of this value.
+
+What:		/sys/class/<iface>/statistics/rx_fifo_errors
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of receive FIFO errors seen by this
+		network device. See the network driver for the exact
+		meaning of this value.
+
+What:		/sys/class/<iface>/statistics/rx_frame_errors
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of received frames with error, such as
+		alignment errors. Note that the specific meaning depends on
+		on the MAC layer protocol used. See the network driver for
+		the exact meaning of this value.
+
+What:		/sys/class/<iface>/statistics/rx_length_errors
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of received error packet with a length
+		error, oversized or undersized. See the network driver for the
+		exact meaning of this value.
+
+What:		/sys/class/<iface>/statistics/rx_missed_errors
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of received packets that have been missed
+		due to lack of capacity in the receive side. See the network
+		driver for the exact meaning of this value.
+
+What:		/sys/class/<iface>/statistics/rx_over_errors
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of received packets that are oversized
+		compared to what the network device is configured to accept
+		(e.g: larger than MTU). See the network driver for the exact
+		meaning of this value.
+
+What:		/sys/class/<iface>/statistics/rx_packets
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the total number of good packets received by this
+		network device.
+
+What:		/sys/class/<iface>/statistics/tx_aborted_errors
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of packets that have been aborted
+		during transmission by a network device (e.g: because of
+		a medium collision). See the network driver for the exact
+		meaning of this value.
+
+What:		/sys/class/<iface>/statistics/tx_bytes
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of bytes transmitted by a network
+		device. See the network driver for the exact meaning of this
+		value, in particular whether this accounts for all successfully
+		transmitted packets or all packets that have been queued for
+		transmission.
+
+What:		/sys/class/<iface>/statistics/tx_carrier_errors
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of packets that could not be transmitted
+		because of carrier errors (e.g: physical link down). See the
+		network driver for the exact meaning of this value.
+
+What:		/sys/class/<iface>/statistics/tx_compressed
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of transmitted compressed packets. Note
+		this might only be relevant for devices that support
+		compression (e.g: PPP).
+
+What:		/sys/class/<iface>/statistics/tx_dropped
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of packets dropped during transmission.
+		See the driver for the exact reasons as to why the packets were
+		dropped.
+
+What:		/sys/class/<iface>/statistics/tx_errors
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of packets in error during transmission by
+		a network device. See the driver for the exact reasons as to
+		why the packets were dropped.
+
+What:		/sys/class/<iface>/statistics/tx_fifo_errors
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of packets having caused a transmit
+		FIFO error. See the driver for the exact reasons as to why the
+		packets were dropped.
+
+What:		/sys/class/<iface>/statistics/tx_heartbeat_errors
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of packets transmitted that have been
+		reported as heartbeat errors. See the driver for the exact
+		reasons as to why the packets were dropped.
+
+What:		/sys/class/<iface>/statistics/tx_packets
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of packets transmitted by a network
+		device. See the driver for whether this reports the number of all
+		attempted or successful transmissions.
+
+What:		/sys/class/<iface>/statistics/tx_window_errors
+Date:		April 2005
+KernelVersion:	2.6.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the number of packets not successfully transmitted
+		due to a window collision. The specific meaning depends on the
+		MAC layer used.  On Ethernet this is usually used to report
+		late collisions errors.

Documentation/ABI/testing/sysfs-devices-system-cpu

@@ -128,7 +128,7 @@ Description:	Discover cpuidle policy and mechanism
 
 What:		/sys/devices/system/cpu/cpu#/cpufreq/*
 Date:		pre-git history
-Contact:	cpufreq@vger.kernel.org
+Contact:	linux-pm@vger.kernel.org
 Description:	Discover and change clock speed of CPUs
 
 		Clock scaling allows you to change the clock speed of the
@@ -146,7 +146,7 @@ Description:	Discover and change clock speed of CPUs
 
 What:		/sys/devices/system/cpu/cpu#/cpufreq/freqdomain_cpus
 Date:		June 2013
-Contact:	cpufreq@vger.kernel.org
+Contact:	linux-pm@vger.kernel.org
 Description:	Discover CPUs in the same CPU frequency coordination domain
 
 		freqdomain_cpus is the list of CPUs (online+offline) that share

Documentation/ABI/testing/sysfs-driver-hid-thingm

-What:		/sys/class/leds/blink1::<serial>/rgb
-Date:		January 2013
-Contact:	Vivien Didelot <vivien.didelot@savoirfairelinux.com>
-Description:	The ThingM blink1 is an USB RGB LED. The color notation is
-		3-byte hexadecimal. Read this attribute to get the last set
-		color. Write the 24-bit hexadecimal color to change the current
-		LED color. The default color is full white (0xFFFFFF).
-		For instance, set the color to green with: echo 00FF00 > rgb
-
-What:		/sys/class/leds/blink1::<serial>/fade
-Date:		January 2013
-Contact:	Vivien Didelot <vivien.didelot@savoirfairelinux.com>
-Description:	This attribute allows to set a fade time in milliseconds for
-		the next color change. Read the attribute to know the current
-		fade time. The default value is set to 0 (no fade time). For
-		instance, set a fade time of 2 seconds with: echo 2000 > fade
-
-What:		/sys/class/leds/blink1::<serial>/play
-Date:		January 2013
-Contact:	Vivien Didelot <vivien.didelot@savoirfairelinux.com>
-Description:	This attribute is used to play/pause the light patterns. Write 1
-		to start playing, 0 to stop. Reading this attribute returns the
-		current playing status.

Documentation/ABI/testing/sysfs-platform-brcmstb-gisb-arb

+What:		/sys/devices/../../gisb_arb_timeout
+Date:		May 2014
+KernelVersion:	3.17
+Contact:	Florian Fainelli <f.fainelli@gmail.com>
+Description:
+		Returns the currently configured raw timeout value of the
+		Broadcom Set Top Box internal GISB bus arbiter. Minimum value
+		is 1, and maximum value is 0xffffffff.

Documentation/ABI/testing/sysfs-platform-chipidea-usb-otg

+What:		/sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_req
+Date:		Feb 2014
+Contact:	Li Jun <b47624@freescale.com>
+Description:
+		Can be set and read.
+		Set a_bus_req(A-device bus request) input to be 1 if
+		the application running on the A-device wants to use the bus,
+		and to be 0 when the application no longer wants to use
+		the bus(or wants to work as peripheral). a_bus_req can also
+		be set to 1 by kernel in response to remote wakeup signaling
+		from the B-device, the A-device should decide to resume the bus.
+
+		Valid values are "1" and "0".
+
+		Reading: returns 1 if the application running on the A-device
+		is using the bus as host role, otherwise 0.
+
+What:		/sys/bus/platform/devices/ci_hdrc.0/inputs/a_bus_drop
+Date:		Feb 2014
+Contact:	Li Jun <b47624@freescale.com>
+Description:
+		Can be set and read
+		The a_bus_drop(A-device bus drop) input is 1 when the
+		application running on the A-device wants to power down
+		the bus, and is 0 otherwise, When a_bus_drop is 1, then
+		the a_bus_req shall be 0.
+
+		Valid values are "1" and "0".
+
+		Reading: returns 1 if the bus is off(vbus is turned off) by
+			 A-device, otherwise 0.
+
+What:		/sys/bus/platform/devices/ci_hdrc.0/inputs/b_bus_req
+Date:		Feb 2014
+Contact:	Li Jun <b47624@freescale.com>
+Description:
+		Can be set and read.
+		The b_bus_req(B-device bus request) input is 1 during the time
+		that the application running on the B-device wants to use the
+		bus as host, and is 0 when the application no longer wants to
+		work as host and decides to switch back to be peripheral.
+
+		Valid values are "1" and "0".
+
+		Reading: returns if the application running on the B device
+		is using the bus as host role, otherwise 0.
+
+What:		/sys/bus/platform/devices/ci_hdrc.0/inputs/a_clr_err
+Date:		Feb 2014
+Contact:	Li Jun <b47624@freescale.com>
+Description:
+		Only can be set.
+		The a_clr_err(A-device Vbus error clear) input is used to clear
+		vbus error, then A-device will power down the bus.
+
+		Valid value is "1"

Documentation/ABI/testing/sysfs-power

@@ -7,19 +7,30 @@ Description:
 		subsystem.
 
 What:		/sys/power/state
-Date:		August 2006
+Date:		May 2014
 Contact:	Rafael J. Wysocki <rjw@rjwysocki.net>
 Description:
-		The /sys/power/state file controls the system power state.
-		Reading from this file returns what states are supported,
-		which is hard-coded to 'freeze' (Low-Power Idle), 'standby'
-		(Power-On Suspend), 'mem' (Suspend-to-RAM), and 'disk'
-		(Suspend-to-Disk).
+		The /sys/power/state file controls system sleep states.
+		Reading from this file returns the available sleep state
+		labels, which may be "mem", "standby", "freeze" and "disk"
+		(hibernation).  The meanings of the first three labels depend on
+		the relative_sleep_states command line argument as follows:
+		 1) relative_sleep_states = 1
+		    "mem", "standby", "freeze" represent non-hibernation sleep
+		    states from the deepest ("mem", always present) to the
+		    shallowest ("freeze").  "standby" and "freeze" may or may
+		    not be present depending on the capabilities of the
+		    platform.  "freeze" can only be present if "standby" is
+		    present.
+		 2) relative_sleep_states = 0 (default)
+		    "mem" - "suspend-to-RAM", present if supported.
+		    "standby" - "power-on suspend", present if supported.
+		    "freeze" - "suspend-to-idle", always present.
 
 		Writing to this file one of these strings causes the system to
-		transition into that state. Please see the file
-		Documentation/power/states.txt for a description of each of
-		these states.
+		transition into the corresponding state, if available.  See
+		Documentation/power/states.txt for a description of what
+		"suspend-to-RAM", "power-on suspend" and "suspend-to-idle" mean.
 
 What:		/sys/power/disk
 Date:		September 2006

Documentation/Changes

@@ -73,6 +73,11 @@ Perl
 You will need perl 5 and the following modules: Getopt::Long, Getopt::Std,
 File::Basename, and File::Find to build the kernel.
 
+BC
+--
+
+You will need bc to build kernels 3.10 and higher
+
 
 System utilities
 ================
@@ -275,12 +280,9 @@ that is possible.
 mcelog
 ------
 
-In Linux 2.6.31+ the i386 kernel needs to run the mcelog utility
-as a regular cronjob similar to the x86-64 kernel to process and log
-machine check events when CONFIG_X86_NEW_MCE is enabled. Machine check
-events are errors reported by the CPU. Processing them is strongly encouraged.
-All x86-64 kernels since 2.6.4 require the mcelog utility to
-process machine checks.
+On x86 kernels the mcelog utility is needed to process and log machine check
+events when CONFIG_X86_MCE is enabled. Machine check events are errors reported
+by the CPU. Processing them is strongly encouraged.
 
 Getting updated software
 ========================

Documentation/CodingStyle

@@ -660,15 +660,23 @@ There are a number of driver model diagnostic macros in <linux/device.h>
 which you should use to make sure messages are matched to the right device
 and driver, and are tagged with the right level:  dev_err(), dev_warn(),
 dev_info(), and so forth.  For messages that aren't associated with a
-particular device, <linux/printk.h> defines pr_debug() and pr_info().
+particular device, <linux/printk.h> defines pr_notice(), pr_info(),
+pr_warn(), pr_err(), etc.
 
 Coming up with good debugging messages can be quite a challenge; and once
-you have them, they can be a huge help for remote troubleshooting.  Such
-messages should be compiled out when the DEBUG symbol is not defined (that
-is, by default they are not included).  When you use dev_dbg() or pr_debug(),
-that's automatic.  Many subsystems have Kconfig options to turn on -DDEBUG.
-A related convention uses VERBOSE_DEBUG to add dev_vdbg() messages to the
-ones already enabled by DEBUG.
+you have them, they can be a huge help for remote troubleshooting.  However
+debug message printing is handled differently than printing other non-debug
+messages.  While the other pr_XXX() functions print unconditionally,
+pr_debug() does not; it is compiled out by default, unless either DEBUG is
+defined or CONFIG_DYNAMIC_DEBUG is set.  That is true for dev_dbg() also,
+and a related convention uses VERBOSE_DEBUG to add dev_vdbg() messages to
+the ones already enabled by DEBUG.
+
+Many subsystems have Kconfig debug options to turn on -DDEBUG in the
+corresponding Makefile; in other cases specific files #define DEBUG.  And
+when a debug message should be unconditionally printed, such as if it is
+already inside a debug-related #ifdef secton, printk(KERN_DEBUG ...) can be
+used.
 
 
 		Chapter 14: Allocating memory

Documentation/DMA-API.txt

@@ -4,22 +4,26 @@
         James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
 
 This document describes the DMA API.  For a more gentle introduction
-of the API (and actual examples) see
-Documentation/DMA-API-HOWTO.txt.
+of the API (and actual examples), see Documentation/DMA-API-HOWTO.txt.
 
-This API is split into two pieces.  Part I describes the API.  Part II
-describes the extensions to the API for supporting non-consistent
-memory machines.  Unless you know that your driver absolutely has to
-support non-consistent platforms (this is usually only legacy
-platforms) you should only use the API described in part I.
+This API is split into two pieces.  Part I describes the basic API.
+Part II describes extensions for supporting non-consistent memory
+machines.  Unless you know that your driver absolutely has to support
+non-consistent platforms (this is usually only legacy platforms) you
+should only use the API described in part I.
 
 Part I - dma_ API
 -------------------------------------
 
-To get the dma_ API, you must #include <linux/dma-mapping.h>
+To get the dma_ API, you must #include <linux/dma-mapping.h>.  This
+provides dma_addr_t and the interfaces described below.
 
+A dma_addr_t can hold any valid DMA or bus address for the platform.  It
+can be given to a device to use as a DMA source or target.  A CPU cannot
+reference a dma_addr_t directly because there may be translation between
+its physical address space and the bus address space.
 
-Part Ia - Using large dma-coherent buffers
+Part Ia - Using large DMA-coherent buffers
 ------------------------------------------
 
 void *
@@ -33,20 +37,21 @@ to make sure to flush the processor's write buffers before telling
 devices to read that memory.)
 
 This routine allocates a region of <size> bytes of consistent memory.
-It also returns a <dma_handle> which may be cast to an unsigned
-integer the same width as the bus and used as the physical address
-base of the region.
 
-Returns: a pointer to the allocated region (in the processor's virtual
+It returns a pointer to the allocated region (in the processor's virtual
 address space) or NULL if the allocation failed.
 
+It also returns a <dma_handle> which may be cast to an unsigned integer the
+same width as the bus and given to the device as the bus address base of
+the region.
+
 Note: consistent memory can be expensive on some platforms, and the
 minimum allocation length may be as big as a page, so you should
 consolidate your requests for consistent memory as much as possible.
 The simplest way to do that is to use the dma_pool calls (see below).
 
-The flag parameter (dma_alloc_coherent only) allows the caller to
-specify the GFP_ flags (see kmalloc) for the allocation (the
+The flag parameter (dma_alloc_coherent() only) allows the caller to
+specify the GFP_ flags (see kmalloc()) for the allocation (the
 implementation may choose to ignore flags that affect the location of
 the returned memory, like GFP_DMA).
 
@@ -61,24 +66,24 @@ void
 dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
 			   dma_addr_t dma_handle)
 
-Free the region of consistent memory you previously allocated.  dev,
-size and dma_handle must all be the same as those passed into the
-consistent allocate.  cpu_addr must be the virtual address returned by
-the consistent allocate.
+Free a region of consistent memory you previously allocated.  dev,
+size and dma_handle must all be the same as those passed into
+dma_alloc_coherent().  cpu_addr must be the virtual address returned by
+the dma_alloc_coherent().
 
 Note that unlike their sibling allocation calls, these routines
 may only be called with IRQs enabled.
 
 
-Part Ib - Using small dma-coherent buffers
+Part Ib - Using small DMA-coherent buffers
 ------------------------------------------
 
 To get this part of the dma_ API, you must #include <linux/dmapool.h>
 
-Many drivers need lots of small dma-coherent memory regions for DMA
+Many drivers need lots of small DMA-coherent memory regions for DMA
 descriptors or I/O buffers.  Rather than allocating in units of a page
 or more using dma_alloc_coherent(), you can use DMA pools.  These work
-much like a struct kmem_cache, except that they use the dma-coherent allocator,
+much like a struct kmem_cache, except that they use the DMA-coherent allocator,
 not __get_free_pages().  Also, they understand common hardware constraints
 for alignment, like queue heads needing to be aligned on N-byte boundaries.
 
@@ -87,7 +92,7 @@ for alignment, like queue heads needing to be aligned on N-byte boundaries.
 	dma_pool_create(const char *name, struct device *dev,
 			size_t size, size_t align, size_t alloc);
 
-The pool create() routines initialize a pool of dma-coherent buffers
+dma_pool_create() initializes a pool of DMA-coherent buffers
 for use with a given device.  It must be called in a context which
 can sleep.
 
@@ -102,25 +107,26 @@ from this pool must not cross 4KByte boundaries.
 	void *dma_pool_alloc(struct dma_pool *pool, gfp_t gfp_flags,
 			dma_addr_t *dma_handle);
 
-This allocates memory from the pool; the returned memory will meet the size
-and alignment requirements specified at creation time.  Pass GFP_ATOMIC to
-prevent blocking, or if it's permitted (not in_interrupt, not holding SMP locks),
-pass GFP_KERNEL to allow blocking.  Like dma_alloc_coherent(), this returns
-two values:  an address usable by the cpu, and the dma address usable by the
-pool's device.
+This allocates memory from the pool; the returned memory will meet the
+size and alignment requirements specified at creation time.  Pass
+GFP_ATOMIC to prevent blocking, or if it's permitted (not
+in_interrupt, not holding SMP locks), pass GFP_KERNEL to allow
+blocking.  Like dma_alloc_coherent(), this returns two values:  an
+address usable by the CPU, and the DMA address usable by the pool's
+device.
 
 
 	void dma_pool_free(struct dma_pool *pool, void *vaddr,
 			dma_addr_t addr);
 
 This puts memory back into the pool.  The pool is what was passed to
-the pool allocation routine; the cpu (vaddr) and dma addresses are what
+dma_pool_alloc(); the CPU (vaddr) and DMA addresses are what
 were returned when that routine allocated the memory being freed.
 
 
 	void dma_pool_destroy(struct dma_pool *pool);
 
-The pool destroy() routines free the resources of the pool.  They must be
+dma_pool_destroy() frees the resources of the pool.  It must be
 called in a context which can sleep.  Make sure you've freed all allocated
 memory back to the pool before you destroy it.
 
@@ -187,9 +193,9 @@ dma_map_single(struct device *dev, void *cpu_addr, size_t size,
 		      enum dma_data_direction direction)
 
 Maps a piece of processor virtual memory so it can be accessed by the
-device and returns the physical handle of the memory.
+device and returns the bus address of the memory.
 
-The direction for both api's may be converted freely by casting.
+The direction for both APIs may be converted freely by casting.
 However the dma_ API uses a strongly typed enumerator for its
 direction:
 
@@ -198,31 +204,30 @@ DMA_TO_DEVICE		data is going from the memory to the device
 DMA_FROM_DEVICE		data is coming from the device to the memory
 DMA_BIDIRECTIONAL	direction isn't known
 
-Notes:  Not all memory regions in a machine can be mapped by this
-API.  Further, regions that appear to be physically contiguous in
-kernel virtual space may not be contiguous as physical memory.  Since
-this API does not provide any scatter/gather capability, it will fail
-if the user tries to map a non-physically contiguous piece of memory.
-For this reason, it is recommended that memory mapped by this API be
-obtained only from sources which guarantee it to be physically contiguous
-(like kmalloc).
-
-Further, the physical address of the memory must be within the
-dma_mask of the device (the dma_mask represents a bit mask of the
-addressable region for the device.  I.e., if the physical address of
-the memory anded with the dma_mask is still equal to the physical
-address, then the device can perform DMA to the memory).  In order to
+Notes:  Not all memory regions in a machine can be mapped by this API.
+Further, contiguous kernel virtual space may not be contiguous as
+physical memory.  Since this API does not provide any scatter/gather
+capability, it will fail if the user tries to map a non-physically
+contiguous piece of memory.  For this reason, memory to be mapped by
+this API should be obtained from sources which guarantee it to be
+physically contiguous (like kmalloc).
+
+Further, the bus address of the memory must be within the
+dma_mask of the device (the dma_mask is a bit mask of the
+addressable region for the device, i.e., if the bus address of
+the memory ANDed with the dma_mask is still equal to the bus
+address, then the device can perform DMA to the memory).  To
 ensure that the memory allocated by kmalloc is within the dma_mask,
 the driver may specify various platform-dependent flags to restrict
-the physical memory range of the allocation (e.g. on x86, GFP_DMA
-guarantees to be within the first 16Mb of available physical memory,
+the bus address range of the allocation (e.g., on x86, GFP_DMA
+guarantees to be within the first 16MB of available bus addresses,
 as required by ISA devices).
 
 Note also that the above constraints on physical contiguity and
 dma_mask may not apply if the platform has an IOMMU (a device which
-supplies a physical to virtual mapping between the I/O memory bus and
-the device).  However, to be portable, device driver writers may *not*
-assume that such an IOMMU exists.
+maps an I/O bus address to a physical memory address).  However, to be
+portable, device driver writers may *not* assume that such an IOMMU
+exists.
 
 Warnings:  Memory coherency operates at a granularity called the cache
 line width.  In order for memory mapped by this API to operate
@@ -281,9 +286,9 @@ cache width is.
 int
 dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 
-In some circumstances dma_map_single and dma_map_page will fail to create
+In some circumstances dma_map_single() and dma_map_page() will fail to create
 a mapping. A driver can check for these errors by testing the returned
-dma address with dma_mapping_error(). A non-zero return value means the mapping
+DMA address with dma_mapping_error(). A non-zero return value means the mapping
 could not be created and the driver should take appropriate action (e.g.
 reduce current DMA mapping usage or delay and try again later).
 
@@ -291,7 +296,7 @@ reduce current DMA mapping usage or delay and try again later).
 	dma_map_sg(struct device *dev, struct scatterlist *sg,
 		int nents, enum dma_data_direction direction)
 
-Returns: the number of physical segments mapped (this may be shorter
+Returns: the number of bus address segments mapped (this may be shorter
 than <nents> passed in if some elements of the scatter/gather list are
 physically or virtually adjacent and an IOMMU maps them with a single
 entry).
@@ -299,7 +304,7 @@ entry).
 Please note that the sg cannot be mapped again if it has been mapped once.
 The mapping process is allowed to destroy information in the sg.
 
-As with the other mapping interfaces, dma_map_sg can fail. When it
+As with the other mapping interfaces, dma_map_sg() can fail. When it
 does, 0 is returned and a driver must take appropriate action. It is
 critical that the driver do something, in the case of a block driver
 aborting the request or even oopsing is better than doing nothing and
@@ -335,7 +340,7 @@ must be the same as those and passed in to the scatter/gather mapping
 API.
 
 Note: <nents> must be the number you passed in, *not* the number of
-physical entries returned.
+bus address entries returned.
 
 void
 dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
@@ -350,7 +355,7 @@ void
 dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
 		       enum dma_data_direction direction)
 
-Synchronise a single contiguous or scatter/gather mapping for the cpu
+Synchronise a single contiguous or scatter/gather mapping for the CPU
 and device. With the sync_sg API, all the parameters must be the same
 as those passed into the single mapping API. With the sync_single API,
 you can use dma_handle and size parameters that aren't identical to
@@ -391,10 +396,10 @@ The four functions above are just like the counterpart functions
 without the _attrs suffixes, except that they pass an optional
 struct dma_attrs*.
 
-struct dma_attrs encapsulates a set of "dma attributes". For the
+struct dma_attrs encapsulates a set of "DMA attributes". For the
 definition of struct dma_attrs see linux/dma-attrs.h.
 
-The interpretation of dma attributes is architecture-specific, and
+The interpretation of DMA attributes is architecture-specific, and
 each attribute should be documented in Documentation/DMA-attributes.txt.
 
 If struct dma_attrs* is NULL, the semantics of each of these
@@ -458,7 +463,7 @@ Note: where the platform can return consistent memory, it will
 guarantee that the sync points become nops.
 
 Warning:  Handling non-consistent memory is a real pain.  You should
-only ever use this API if you positively know your driver will be
+only use this API if you positively know your driver will be
 required to work on one of the rare (usually non-PCI) architectures
 that simply cannot make consistent memory.
 
@@ -492,30 +497,29 @@ continuing on for size.  Again, you *must* observe the cache line
 boundaries when doing this.
 
 int
-dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr,
+dma_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr,
 			    dma_addr_t device_addr, size_t size, int
 			    flags)
 
-Declare region of memory to be handed out by dma_alloc_coherent when
+Declare region of memory to be handed out by dma_alloc_coherent() when
 it's asked for coherent memory for this device.
 
-bus_addr is the physical address to which the memory is currently
-assigned in the bus responding region (this will be used by the
-platform to perform the mapping).
+phys_addr is the CPU physical address to which the memory is currently
+assigned (this will be ioremapped so the CPU can access the region).
 
-device_addr is the physical address the device needs to be programmed
-with actually to address this memory (this will be handed out as the
+device_addr is the bus address the device needs to be programmed
+with to actually address this memory (this will be handed out as the
 dma_addr_t in dma_alloc_coherent()).
 
 size is the size of the area (must be multiples of PAGE_SIZE).
 
-flags can be or'd together and are:
+flags can be ORed together and are:
 
 DMA_MEMORY_MAP - request that the memory returned from
 dma_alloc_coherent() be directly writable.
 
 DMA_MEMORY_IO - request that the memory returned from
-dma_alloc_coherent() be addressable using read/write/memcpy_toio etc.
+dma_alloc_coherent() be addressable using read()/write()/memcpy_toio() etc.
 
 One or both of these flags must be present.
 
@@ -572,7 +576,7 @@ region is occupied.
 Part III - Debug drivers use of the DMA-API
 -------------------------------------------
 
-The DMA-API as described above as some constraints. DMA addresses must be
+The DMA-API as described above has some constraints. DMA addresses must be
 released with the corresponding function with the same size for example. With
 the advent of hardware IOMMUs it becomes more and more important that drivers
 do not violate those constraints. In the worst case such a violation can
@@ -690,11 +694,11 @@ architectural default.
 void debug_dmap_mapping_error(struct device *dev, dma_addr_t dma_addr);
 
 dma-debug interface debug_dma_mapping_error() to debug drivers that fail
-to check dma mapping errors on addresses returned by dma_map_single() and
+to check DMA mapping errors on addresses returned by dma_map_single() and
 dma_map_page() interfaces. This interface clears a flag set by
 debug_dma_map_page() to indicate that dma_mapping_error() has been called by
 the driver. When driver does unmap, debug_dma_unmap() checks the flag and if
 this flag is still set, prints warning message that includes call trace that
 leads up to the unmap. This interface can be called from dma_mapping_error()
-routines to enable dma mapping error check debugging.
+routines to enable DMA mapping error check debugging.
 

Documentation/DMA-ISA-LPC.txt

@@ -16,7 +16,7 @@ To do ISA style DMA you need to include two headers:
 #include <asm/dma.h>
 
 The first is the generic DMA API used to convert virtual addresses to
-physical addresses (see Documentation/DMA-API.txt for details).
+bus addresses (see Documentation/DMA-API.txt for details).
 
 The second contains the routines specific to ISA DMA transfers. Since
 this is not present on all platforms make sure you construct your
@@ -50,7 +50,7 @@ early as possible and not release it until the driver is unloaded.)
 Part III - Address translation
 ------------------------------
 
-To translate the virtual address to a physical use the normal DMA
+To translate the virtual address to a bus address, use the normal DMA
 API. Do _not_ use isa_virt_to_phys() even though it does the same
 thing. The reason for this is that the function isa_virt_to_phys()
 will require a Kconfig dependency to ISA, not just ISA_DMA_API which

Documentation/DMA-attributes.txt

@@ -98,5 +98,5 @@ DMA_ATTR_FORCE_CONTIGUOUS
 By default DMA-mapping subsystem is allowed to assemble the buffer
 allocated by dma_alloc_attrs() function from individual pages if it can
 be mapped as contiguous chunk into device dma address space. By
-specifing this attribute the allocated buffer is forced to be contiguous
+specifying this attribute the allocated buffer is forced to be contiguous
 also in physical memory.

Documentation/DocBook/80211.tmpl

@@ -100,6 +100,7 @@
 !Finclude/net/cfg80211.h wdev_priv
 !Finclude/net/cfg80211.h ieee80211_iface_limit
 !Finclude/net/cfg80211.h ieee80211_iface_combination
+!Finclude/net/cfg80211.h cfg80211_check_combinations
       </chapter>
       <chapter>
       <title>Actions and configuration</title>

Documentation/DocBook/Makefile

@@ -14,7 +14,8 @@ DOCBOOKS := z8530book.xml device-drivers.xml \
 	    genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \
 	    80211.xml debugobjects.xml sh.xml regulator.xml \
 	    alsa-driver-api.xml writing-an-alsa-driver.xml \
-	    tracepoint.xml drm.xml media_api.xml w1.xml
+	    tracepoint.xml drm.xml media_api.xml w1.xml \
+	    writing_musb_glue_layer.xml
 
 include Documentation/DocBook/media/Makefile
 

Documentation/DocBook/filesystems.tmpl

@@ -62,7 +62,7 @@
 !Efs/mpage.c
 !Efs/namei.c
 !Efs/buffer.c
-!Efs/bio.c
+!Eblock/bio.c
 !Efs/seq_file.c
 !Efs/filesystems.c
 !Efs/fs-writeback.c

Documentation/DocBook/gadget.tmpl

@@ -708,7 +708,7 @@ hardware level details could be very different.
 
 <para>Systems need specialized hardware support to implement OTG,
 notably including a special <emphasis>Mini-AB</emphasis> jack
-and associated transciever to support <emphasis>Dual-Role</emphasis>
+and associated transceiver to support <emphasis>Dual-Role</emphasis>
 operation:
 they can act either as a host, using the standard
 Linux-USB host side driver stack,

Documentation/DocBook/genericirq.tmpl

@@ -182,7 +182,7 @@
 	<para>
 	Each interrupt is described by an interrupt descriptor structure
 	irq_desc. The interrupt is referenced by an 'unsigned int' numeric
-	value which selects the corresponding interrupt decription structure
+	value which selects the corresponding interrupt description structure
 	in the descriptor structures array.
 	The descriptor structure contains status information and pointers
 	to the interrupt flow method and the interrupt chip structure
@@ -470,7 +470,7 @@ if (desc->irq_data.chip->irq_eoi)
      <para>
        To avoid copies of identical implementations of IRQ chips the
        core provides a configurable generic interrupt chip
-       implementation. Developers should check carefuly whether the
+       implementation. Developers should check carefully whether the
        generic chip fits their needs before implementing the same
        functionality slightly differently themselves.
      </para>

Documentation/DocBook/kernel-locking.tmpl

@@ -1760,7 +1760,7 @@ as it would be on UP.
 </para>
 
 <para>
-There is a furthur optimization possible here: remember our original
+There is a further optimization possible here: remember our original
 cache code, where there were no reference counts and the caller simply
 held the lock whenever using the object?  This is still possible: if
 you hold the lock, no one can delete the object, so you don't need to

Documentation/DocBook/libata.tmpl

@@ -677,7 +677,7 @@ and other resources, etc.
 
 	<listitem>
 	<para>
-	ATA_QCFLAG_ACTIVE is clared from qc->flags.
+	ATA_QCFLAG_ACTIVE is cleared from qc->flags.
 	</para>
 	</listitem>
 
@@ -708,7 +708,7 @@ and other resources, etc.
 
 	   <listitem>
 	   <para>
-	   qc->waiting is claread &amp; completed (in that order).
+	   qc->waiting is cleared &amp; completed (in that order).
 	   </para>
 	   </listitem>
 
@@ -1163,7 +1163,7 @@ and other resources, etc.
 
 	<para>
 	Once sense data is acquired, this type of errors can be
-	handled similary to other SCSI errors.  Note that sense data
+	handled similarly to other SCSI errors.  Note that sense data
 	may indicate ATA bus error (e.g. Sense Key 04h HARDWARE ERROR
 	&amp;&amp; ASC/ASCQ 47h/00h SCSI PARITY ERROR).  In such
 	cases, the error should be considered as an ATA bus error and

Documentation/DocBook/media/Makefile

@@ -195,15 +195,15 @@ DVB_DOCUMENTED = \
 #
 
 install_media_images = \
-	$(Q)cp $(OBJIMGFILES) $(MEDIA_SRC_DIR)/v4l/*.svg $(MEDIA_OBJ_DIR)/media_api
+	$(Q)-cp $(OBJIMGFILES) $(MEDIA_SRC_DIR)/v4l/*.svg $(MEDIA_OBJ_DIR)/media_api
 
 $(MEDIA_OBJ_DIR)/%: $(MEDIA_SRC_DIR)/%.b64
 	$(Q)base64 -d $< >$@
 
 $(MEDIA_OBJ_DIR)/v4l2.xml: $(OBJIMGFILES)
 	@$($(quiet)gen_xml)
-	@(ln -sf $(MEDIA_SRC_DIR)/v4l/*xml $(MEDIA_OBJ_DIR)/)
-	@(ln -sf $(MEDIA_SRC_DIR)/dvb/*xml $(MEDIA_OBJ_DIR)/)
+	@(ln -sf `cd $(MEDIA_SRC_DIR) && /bin/pwd`/v4l/*xml $(MEDIA_OBJ_DIR)/)
+	@(ln -sf `cd $(MEDIA_SRC_DIR) && /bin/pwd`/dvb/*xml $(MEDIA_OBJ_DIR)/)
 
 $(MEDIA_OBJ_DIR)/videodev2.h.xml: $(srctree)/include/uapi/linux/videodev2.h $(MEDIA_OBJ_DIR)/v4l2.xml
 	@$($(quiet)gen_xml)

Documentation/DocBook/media/v4l/io.xml

@@ -125,7 +125,7 @@ location of the buffers in device memory can be determined with the
 <structfield>m.offset</structfield> and <structfield>length</structfield>
 returned in a &v4l2-buffer; are passed as sixth and second parameter to the
 <function>mmap()</function> function. When using the multi-planar API,
-struct &v4l2-buffer; contains an array of &v4l2-plane; structures, each
+&v4l2-buffer; contains an array of &v4l2-plane; structures, each
 containing its own <structfield>m.offset</structfield> and
 <structfield>length</structfield>. When using the multi-planar API, every
 plane of every buffer has to be mapped separately, so the number of
@@ -699,7 +699,12 @@ linkend="v4l2-buf-type" /></entry>
 buffer. It depends on the negotiated data format and may change with
 each buffer for compressed variable size data like JPEG images.
 Drivers must set this field when <structfield>type</structfield>
-refers to an input stream, applications when it refers to an output stream.</entry>
+refers to an input stream, applications when it refers to an output stream.
+If the application sets this to 0 for an output stream, then
+<structfield>bytesused</structfield> will be set to the size of the
+buffer (see the <structfield>length</structfield> field of this struct) by
+the driver. For multiplanar formats this field is ignored and the
+<structfield>planes</structfield> pointer is used instead.</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
@@ -861,7 +866,11 @@ should set this to 0.</entry>
 	    <entry></entry>
 	    <entry>The number of bytes occupied by data in the plane
 	      (its payload). Drivers must set this field when <structfield>type</structfield>
-	      refers to an input stream, applications when it refers to an output stream.</entry>
+	      refers to an input stream, applications when it refers to an output stream.
+	      If the application sets this to 0 for an output stream, then
+	      <structfield>bytesused</structfield> will be set to the size of the
+	      plane (see the <structfield>length</structfield> field of this struct)
+	      by the driver.</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>

Documentation/DocBook/media/v4l/media-ioc-enum-links.xml

@@ -79,13 +79,13 @@
 	    <entry>Entity id, set by the application.</entry>
 	  </row>
 	  <row>
-	    <entry>struct &media-pad-desc;</entry>
+	    <entry>&media-pad-desc;</entry>
 	    <entry>*<structfield>pads</structfield></entry>
 	    <entry>Pointer to a pads array allocated by the application. Ignored
 	    if NULL.</entry>
 	  </row>
 	  <row>
-	    <entry>struct &media-link-desc;</entry>
+	    <entry>&media-link-desc;</entry>
 	    <entry>*<structfield>links</structfield></entry>
 	    <entry>Pointer to a links array allocated by the application. Ignored
 	    if NULL.</entry>
@@ -153,12 +153,12 @@
         &cs-str;
 	<tbody valign="top">
 	  <row>
-	    <entry>struct &media-pad-desc;</entry>
+	    <entry>&media-pad-desc;</entry>
 	    <entry><structfield>source</structfield></entry>
 	    <entry>Pad at the origin of this link.</entry>
 	  </row>
 	  <row>
-	    <entry>struct &media-pad-desc;</entry>
+	    <entry>&media-pad-desc;</entry>
 	    <entry><structfield>sink</structfield></entry>
 	    <entry>Pad at the target of this link.</entry>
 	  </row>

Documentation/DocBook/media/v4l/pixfmt.xml

@@ -772,7 +772,7 @@ extended control <constant>V4L2_CID_MPEG_STREAM_TYPE</constant>, see
 	  </row>
 	  <row id="V4L2-PIX-FMT-H264-MVC">
 		<entry><constant>V4L2_PIX_FMT_H264_MVC</constant></entry>
-		<entry>'MVC'</entry>
+		<entry>'M264'</entry>
 		<entry>H264 MVC video elementary stream.</entry>
 	  </row>
 	  <row id="V4L2-PIX-FMT-H263">
@@ -812,7 +812,7 @@ extended control <constant>V4L2_CID_MPEG_STREAM_TYPE</constant>, see
 	  </row>
 	  <row id="V4L2-PIX-FMT-VP8">
 		<entry><constant>V4L2_PIX_FMT_VP8</constant></entry>
-		<entry>'VP8'</entry>
+		<entry>'VP80'</entry>
 		<entry>VP8 video elementary stream.</entry>
 	  </row>
 	</tbody>

Documentation/DocBook/media/v4l/vidioc-dqevent.xml

@@ -242,6 +242,22 @@
       </tgroup>
     </table>
 
+    <table frame="none" pgwide="1" id="v4l2-event-src-change">
+      <title>struct <structname>v4l2_event_src_change</structname></title>
+      <tgroup cols="3">
+	&cs-str;
+	<tbody valign="top">
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>changes</structfield></entry>
+	    <entry>
+	      A bitmask that tells what has changed. See <xref linkend="src-changes-flags" />.
+	    </entry>
+	  </row>
+	</tbody>
+      </tgroup>
+    </table>
+
     <table pgwide="1" frame="none" id="changes-flags">
       <title>Changes</title>
       <tgroup cols="3">
@@ -270,6 +286,23 @@
 	</tbody>
       </tgroup>
     </table>
+
+    <table pgwide="1" frame="none" id="src-changes-flags">
+      <title>Source Changes</title>
+      <tgroup cols="3">
+	&cs-def;
+	<tbody valign="top">
+	  <row>
+	    <entry><constant>V4L2_EVENT_SRC_CH_RESOLUTION</constant></entry>
+	    <entry>0x0001</entry>
+	    <entry>This event gets triggered when a resolution change is
+	    detected at an input. This can come from an input connector or
+	    from a video decoder.
+	    </entry>
+	  </row>
+	</tbody>
+      </tgroup>
+    </table>
   </refsect1>
   <refsect1>
     &return-value;

Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml

 <refentry id="vidioc-dv-timings-cap">
   <refmeta>
-    <refentrytitle>ioctl VIDIOC_DV_TIMINGS_CAP</refentrytitle>
+    <refentrytitle>ioctl VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP</refentrytitle>
     &manvol;
   </refmeta>
 
   <refnamediv>
     <refname>VIDIOC_DV_TIMINGS_CAP</refname>
+    <refname>VIDIOC_SUBDEV_DV_TIMINGS_CAP</refname>
     <refpurpose>The capabilities of the Digital Video receiver/transmitter</refpurpose>
   </refnamediv>
 
@@ -33,7 +34,7 @@
       <varlistentry>
 	<term><parameter>request</parameter></term>
 	<listitem>
-	  <para>VIDIOC_DV_TIMINGS_CAP</para>
+	  <para>VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP</para>
 	</listitem>
       </varlistentry>
       <varlistentry>
@@ -54,10 +55,19 @@
       interface and may change in the future.</para>
     </note>
 
-    <para>To query the capabilities of the DV receiver/transmitter applications can call
-this ioctl and the driver will fill in the structure. Note that drivers may return
+    <para>To query the capabilities of the DV receiver/transmitter applications
+can call the <constant>VIDIOC_DV_TIMINGS_CAP</constant> ioctl on a video node
+and the driver will fill in the structure. Note that drivers may return
 different values after switching the video input or output.</para>
 
+    <para>When implemented by the driver DV capabilities of subdevices can be
+queried by calling the <constant>VIDIOC_SUBDEV_DV_TIMINGS_CAP</constant> ioctl
+directly on a subdevice node. The capabilities are specific to inputs (for DV
+receivers) or outputs (for DV transmitters), applications must specify the
+desired pad number in the &v4l2-dv-timings-cap; <structfield>pad</structfield>
+field. Attempts to query capabilities on a pad that doesn't support them will
+return an &EINVAL;.</para>
+
     <table pgwide="1" frame="none" id="v4l2-bt-timings-cap">
       <title>struct <structname>v4l2_bt_timings_cap</structname></title>
       <tgroup cols="3">
@@ -127,7 +137,14 @@ different values after switching the video input or output.</para>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
-	    <entry><structfield>reserved</structfield>[3]</entry>
+	    <entry><structfield>pad</structfield></entry>
+	    <entry>Pad number as reported by the media controller API. This field
+	    is only used when operating on a subdevice node. When operating on a
+	    video node applications must set this field to zero.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>reserved</structfield>[2]</entry>
 	    <entry>Reserved for future extensions. Drivers must set the array to zero.</entry>
 	  </row>
 	  <row>

Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml

 <refentry id="vidioc-enum-dv-timings">
   <refmeta>
-    <refentrytitle>ioctl VIDIOC_ENUM_DV_TIMINGS</refentrytitle>
+    <refentrytitle>ioctl VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS</refentrytitle>
     &manvol;
   </refmeta>
 
   <refnamediv>
     <refname>VIDIOC_ENUM_DV_TIMINGS</refname>
+    <refname>VIDIOC_SUBDEV_ENUM_DV_TIMINGS</refname>
     <refpurpose>Enumerate supported Digital Video timings</refpurpose>
   </refnamediv>
 
@@ -33,7 +34,7 @@
       <varlistentry>
 	<term><parameter>request</parameter></term>
 	<listitem>
-	  <para>VIDIOC_ENUM_DV_TIMINGS</para>
+	  <para>VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS</para>
 	</listitem>
       </varlistentry>
       <varlistentry>
@@ -61,14 +62,21 @@ standards or even custom timings that are not in this list.</para>
 
     <para>To query the available timings, applications initialize the
 <structfield>index</structfield> field and zero the reserved array of &v4l2-enum-dv-timings;
-and call the <constant>VIDIOC_ENUM_DV_TIMINGS</constant> ioctl with a pointer to this
-structure. Drivers fill the rest of the structure or return an
+and call the <constant>VIDIOC_ENUM_DV_TIMINGS</constant> ioctl on a video node with a
+pointer to this structure. Drivers fill the rest of the structure or return an
 &EINVAL; when the index is out of bounds. To enumerate all supported DV timings,
 applications shall begin at index zero, incrementing by one until the
 driver returns <errorcode>EINVAL</errorcode>. Note that drivers may enumerate a
 different set of DV timings after switching the video input or
 output.</para>
 
+    <para>When implemented by the driver DV timings of subdevices can be queried
+by calling the <constant>VIDIOC_SUBDEV_ENUM_DV_TIMINGS</constant> ioctl directly
+on a subdevice node. The DV timings are specific to inputs (for DV receivers) or
+outputs (for DV transmitters), applications must specify the desired pad number
+in the &v4l2-enum-dv-timings; <structfield>pad</structfield> field. Attempts to
+enumerate timings on a pad that doesn't support them will return an &EINVAL;.</para>
+
     <table pgwide="1" frame="none" id="v4l2-enum-dv-timings">
       <title>struct <structname>v4l2_enum_dv_timings</structname></title>
       <tgroup cols="3">
@@ -82,8 +90,16 @@ application.</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
-	    <entry><structfield>reserved</structfield>[3]</entry>
-	    <entry>Reserved for future extensions. Drivers must set the array to zero.</entry>
+	    <entry><structfield>pad</structfield></entry>
+	    <entry>Pad number as reported by the media controller API. This field
+	    is only used when operating on a subdevice node. When operating on a
+	    video node applications must set this field to zero.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>reserved</structfield>[2]</entry>
+	    <entry>Reserved for future extensions. Drivers and applications must
+	    set the array to zero.</entry>
 	  </row>
 	  <row>
 	    <entry>&v4l2-dv-timings;</entry>
@@ -103,7 +119,7 @@ application.</entry>
 	<term><errorcode>EINVAL</errorcode></term>
 	<listitem>
 	  <para>The &v4l2-enum-dv-timings; <structfield>index</structfield>
-is out of bounds.</para>
+is out of bounds or the <structfield>pad</structfield> number is invalid.</para>
 	</listitem>
       </varlistentry>
       <varlistentry>

Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml

@@ -154,6 +154,26 @@
 	      frame interval in between them.</para>
 	    </entry>
 	  </row>
+	  <row>
+	    <entry><constant>V4L2_EVENT_SOURCE_CHANGE</constant></entry>
+	    <entry>5</entry>
+	    <entry>
+	      <para>This event is triggered when a source parameter change is
+	       detected during runtime by the video device. It can be a
+	       runtime resolution change triggered by a video decoder or the
+	       format change happening on an input connector.
+	       This event requires that the <structfield>id</structfield>
+	       matches the input index (when used with a video device node)
+	       or the pad index (when used with a subdevice node) from which
+	       you want to receive events.</para>
+
+              <para>This event has a &v4l2-event-src-change; associated
+	      with it. The <structfield>changes</structfield> bitfield denotes
+	      what has changed for the subscribed pad. If multiple events
+	      occurred before application could dequeue them, then the changes
+	      will have the ORed value of all the events generated.</para>
+	    </entry>
+	  </row>
 	  <row>
 	    <entry><constant>V4L2_EVENT_PRIVATE_START</constant></entry>
 	    <entry>0x08000000</entry>

Documentation/DocBook/media_api.tmpl

@@ -68,7 +68,7 @@
 		several digital tv standards. While it is called as DVB API,
 		in fact it covers several different video standards including
 		DVB-T, DVB-S, DVB-C and ATSC. The API is currently being updated
-		to documment support also for DVB-S2, ISDB-T and ISDB-S.</para>
+		to document support also for DVB-S2, ISDB-T and ISDB-S.</para>
 	<para>The third part covers the Remote Controller API.</para>
 	<para>The fourth part covers the Media Controller API.</para>
 	<para>For additional information and for the latest development code,

Documentation/DocBook/mtdnand.tmpl

@@ -91,7 +91,7 @@
 		<listitem><para>
 	  	[MTD Interface]</para><para>
 		These functions provide the interface to the MTD kernel API. 
-		They are not replacable and provide functionality
+		They are not replaceable and provide functionality
 		which is complete hardware independent.
 		</para></listitem>
 		<listitem><para>
@@ -100,14 +100,14 @@
 		</para></listitem>
 		<listitem><para>
 	  	[GENERIC]</para><para>
-		Generic functions are not replacable and provide functionality
+		Generic functions are not replaceable and provide functionality
 		which is complete hardware independent.
 		</para></listitem>
 		<listitem><para>
 	  	[DEFAULT]</para><para>
 		Default functions provide hardware related functionality which is suitable
 		for most of the implementations. These functions can be replaced by the
-		board driver if neccecary. Those functions are called via pointers in the
+		board driver if necessary. Those functions are called via pointers in the
 		NAND chip description structure. The board driver can set the functions which
 		should be replaced by board dependent functions before calling nand_scan().
 		If the function pointer is NULL on entry to nand_scan() then the pointer
@@ -264,7 +264,7 @@ static void board_hwcontrol(struct mtd_info *mtd, int cmd)
 			is set up nand_scan() is called. This function tries to
 			detect and identify then chip. If a chip is found all the
 			internal data fields are initialized accordingly.
-			The structure(s) have to be zeroed out first and then filled with the neccecary 
+			The structure(s) have to be zeroed out first and then filled with the necessary
 			information about the device.
 		</para>
 		<programlisting>
@@ -327,7 +327,7 @@ module_init(board_init);
 	<sect1 id="Exit_function">
 		<title>Exit function</title>
 		<para>
-			The exit function is only neccecary if the driver is
+			The exit function is only necessary if the driver is
 			compiled as a module. It releases all resources which
 			are held by the chip driver and unregisters the partitions
 			in the MTD layer.
@@ -494,7 +494,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip)
 				in this case. See rts_from4.c and diskonchip.c for 
 				implementation reference. In those cases we must also
 				use bad block tables on FLASH, because the ECC layout is
-				interferring with the bad block marker positions.
+				interfering with the bad block marker positions.
 				See bad block table support for details.
 			</para>
 		</sect2>
@@ -542,7 +542,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip)
 		<para>	
 			nand_scan() calls the function nand_default_bbt(). 
 			nand_default_bbt() selects appropriate default
-			bad block table desriptors depending on the chip information
+			bad block table descriptors depending on the chip information
 			which was retrieved by nand_scan().
 		</para>
 		<para>
@@ -554,7 +554,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip)
 		<sect2 id="Flash_based_tables">
 			<title>Flash based tables</title>
 			<para>
-				It may be desired or neccecary to keep a bad block table in FLASH. 
+				It may be desired or necessary to keep a bad block table in FLASH.
 				For AG-AND chips this is mandatory, as they have no factory marked
 				bad blocks. They have factory marked good blocks. The marker pattern
 				is erased when the block is erased to be reused. So in case of
@@ -565,10 +565,10 @@ static void board_select_chip (struct mtd_info *mtd, int chip)
 				of the blocks.
 			</para>
 			<para>
-				The blocks in which the tables are stored are procteted against
+				The blocks in which the tables are stored are protected against
 				accidental access by marking them bad in the memory bad block
 				table. The bad block table management functions are allowed
-				to circumvernt this protection.
+				to circumvent this protection.
 			</para>
 			<para>
 				The simplest way to activate the FLASH based bad block table support 
@@ -592,7 +592,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip)
 				User defined tables are created by filling out a 
 				nand_bbt_descr structure and storing the pointer in the
 				nand_chip structure member bbt_td before calling nand_scan(). 
-				If a mirror table is neccecary a second structure must be
+				If a mirror table is necessary a second structure must be
 				created and a pointer to this structure must be stored
 				in bbt_md inside the nand_chip structure. If the bbt_md 
 				member is set to NULL then only the main table is used
@@ -666,7 +666,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip)
 				<para>
 				For automatic placement some blocks must be reserved for
 				bad block table storage. The number of reserved blocks is defined 
-				in the maxblocks member of the babd block table description structure.
+				in the maxblocks member of the bad block table description structure.
 				Reserving 4 blocks for mirrored tables should be a reasonable number. 
 				This also limits the number of blocks which are scanned for the bad
 				block table ident pattern.
@@ -1068,11 +1068,11 @@ in this page</entry>
   <chapter id="filesystems">
      	<title>Filesystem support</title>
 	<para>
-		The NAND driver provides all neccecary functions for a
+		The NAND driver provides all necessary functions for a
 		filesystem via the MTD interface.
 	</para>
 	<para>
-		Filesystems must be aware of the NAND pecularities and
+		Filesystems must be aware of the NAND peculiarities and
 		restrictions. One major restrictions of NAND Flash is, that you cannot 
 		write as often as you want to a page. The consecutive writes to a page, 
 		before erasing it again, are restricted to 1-3 writes, depending on the 
@@ -1222,7 +1222,7 @@ in this page</entry>
 #define NAND_BBT_VERSION	0x00000100
 /* Create a bbt if none axists */
 #define NAND_BBT_CREATE		0x00000200
-/* Write bbt if neccecary */
+/* Write bbt if necessary */
 #define NAND_BBT_WRITE		0x00001000
 /* Read and write back block contents when writing bbt */
 #define NAND_BBT_SAVECONTENT	0x00002000

Documentation/DocBook/regulator.tmpl

@@ -155,7 +155,7 @@
        release regulators.  Functions are
        provided to <link linkend='API-regulator-enable'>enable</link>
        and <link linkend='API-regulator-disable'>disable</link> the
-       reguator and to get and set the runtime parameters of the
+       regulator and to get and set the runtime parameters of the
        regulator.
      </para>
      <para>

Documentation/DocBook/uio-howto.tmpl

@@ -766,10 +766,10 @@ framework to set up sysfs files for this region. Simply leave it alone.
 	<para>
 	The dynamic memory regions will be allocated when the UIO device file,
 	<varname>/dev/uioX</varname> is opened.
-	Simiar to static memory resources, the memory region information for
+	Similar to static memory resources, the memory region information for
 	dynamic regions is then visible via sysfs at
 	<varname>/sys/class/uio/uioX/maps/mapY/*</varname>.
-	The dynmaic memory regions will be freed when the UIO device file is
+	The dynamic memory regions will be freed when the UIO device file is
 	closed. When no processes are holding the device file open, the address
 	returned to userspace is ~0.
 	</para>

Documentation/DocBook/usb.tmpl

@@ -153,7 +153,7 @@
 
 	<listitem><para>The Linux USB API supports synchronous calls for
 	control and bulk messages.
-	It also supports asynchnous calls for all kinds of data transfer,
+	It also supports asynchronous calls for all kinds of data transfer,
 	using request structures called "URBs" (USB Request Blocks).
 	</para></listitem>
 

Documentation/DocBook/writing-an-alsa-driver.tmpl

@@ -5696,7 +5696,7 @@ struct _snd_pcm_runtime {
 	suspending the PCM operations via
 	<function>snd_pcm_suspend_all()</function> or
 	<function>snd_pcm_suspend()</function>.  It means that the PCM
-	streams are already stoppped when the register snapshot is
+	streams are already stopped when the register snapshot is
 	taken.  But, remember that you don't have to restart the PCM
 	stream in the resume callback. It'll be restarted via 
 	trigger call with <constant>SNDRV_PCM_TRIGGER_RESUME</constant>

Documentation/EDID/1024x768.S

@@ -36,7 +36,7 @@
 #define DPI 72
 #define VFREQ 60 /* Hz */
 #define TIMING_NAME "Linux XGA"
-#define ESTABLISHED_TIMINGS_BITS 0x08 /* Bit 3 -> 1024x768 @60 Hz */
+#define ESTABLISHED_TIMING2_BITS 0x08 /* Bit 3 -> 1024x768 @60 Hz */
 #define HSYNC_POL 0
 #define VSYNC_POL 0
 #define CRC 0x55

Documentation/EDID/1280x1024.S

@@ -36,7 +36,7 @@
 #define DPI 72
 #define VFREQ 60 /* Hz */
 #define TIMING_NAME "Linux SXGA"
-#define ESTABLISHED_TIMINGS_BITS 0x00 /* none */
+/* No ESTABLISHED_TIMINGx_BITS */
 #define HSYNC_POL 1
 #define VSYNC_POL 1
 #define CRC 0xa0