Merge branch 'd_real' of git://git.kernel.org/pub/scm/linux/kernel/gi…

…t/mszeredi/vfs into work.misc

.mailmap

@@ -21,6 +21,7 @@ Andrey Ryabinin <[email protected]> <[email protected]>
 Andrew Morton <[email protected]>
 Andrew Vasquez <[email protected]>
 Andy Adamson <[email protected]>
+Antoine Tenart <[email protected]>
 Antonio Ospite <[email protected]> <[email protected]>
 Archit Taneja <[email protected]>
 Arnaud Patard <[email protected]>
@@ -30,6 +31,9 @@ Axel Lin <[email protected]>
 Ben Gardner <[email protected]>
 Ben M Cahill <[email protected]>
 Björn Steinbrink <[email protected]>
+Boris Brezillon <[email protected]>
+Boris Brezillon <[email protected]> <[email protected]>
+Boris Brezillon <[email protected]> <[email protected]>
 Brian Avery <[email protected]>
 Brian King <[email protected]>
 Christoph Hellwig <[email protected]>
@@ -89,6 +93,7 @@ Leonid I Ananiev <[email protected]>
 Linas Vepstas <[email protected]>
 Mark Brown <[email protected]>
 Matthieu CASTET <[email protected]>
+Mauro Carvalho Chehab <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]>
 Mayuresh Janorkar <[email protected]>
 Michael Buesch <[email protected]>
 Michel Dänzer <[email protected]>
@@ -122,6 +127,7 @@ Santosh Shilimkar <[email protected]>
 Sascha Hauer <[email protected]>
 S.Çağlar Onur <[email protected]>
 Shiraz Hashim <[email protected]> <[email protected]>
+Shuah Khan <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]>
 Simon Kelley <[email protected]>
 Stéphane Witzmann <[email protected]>
 Stephen Hemminger <[email protected]>

CREDITS

@@ -649,6 +649,7 @@ D: Configure, Menuconfig, xconfig
 
 N: Mauro Carvalho Chehab
 E: [email protected]
+E: [email protected]
 E: [email protected]
 D: Media subsystem (V4L/DVB) drivers and core
 D: EDAC drivers and EDAC 3.0 core rework

Documentation/ABI/testing/configfs-usb-gadget-uvc

@@ -1,6 +1,6 @@
 What:		/config/usb-gadget/gadget/functions/uvc.name
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	UVC function directory
 
 		streaming_maxburst	- 0..15 (ss only)
@@ -9,37 +9,37 @@ Description:	UVC function directory
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/control
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Control descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/control/class
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Class descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/control/class/ss
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Super speed control class descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/control/class/fs
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Full speed control class descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/control/terminal
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Terminal descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/control/terminal/output
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Output terminal descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/control/terminal/output/default
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Default output terminal descriptors
 
 		All attributes read only:
@@ -53,12 +53,12 @@ Description:	Default output terminal descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/control/terminal/camera
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Camera terminal descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/control/terminal/camera/default
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Default camera terminal descriptors
 
 		All attributes read only:
@@ -75,12 +75,12 @@ Description:	Default camera terminal descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/control/processing
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Processing unit descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/control/processing/default
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Default processing unit descriptors
 
 		All attributes read only:
@@ -94,49 +94,49 @@ Description:	Default processing unit descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/control/header
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Control header descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/control/header/name
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Specific control header descriptors
 
 dwClockFrequency
 bcdUVC
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Streaming descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/class
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Streaming class descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/class/ss
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Super speed streaming class descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/class/hs
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	High speed streaming class descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/class/fs
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Full speed streaming class descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/color_matching
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Color matching descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/color_matching/default
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Default color matching descriptors
 
 		All attributes read only:
@@ -150,12 +150,12 @@ Description:	Default color matching descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	MJPEG format descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg/name
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Specific MJPEG format descriptors
 
 		All attributes read only,
@@ -174,7 +174,7 @@ Description:	Specific MJPEG format descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg/name/name
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Specific MJPEG frame descriptors
 
 		dwFrameInterval		- indicates how frame interval can be
@@ -196,12 +196,12 @@ Description:	Specific MJPEG frame descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Uncompressed format descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Specific uncompressed format descriptors
 
 		bmaControls		- this format's data for bmaControls in
@@ -221,7 +221,7 @@ Description:	Specific uncompressed format descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name/name
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Specific uncompressed frame descriptors
 
 		dwFrameInterval		- indicates how frame interval can be
@@ -243,12 +243,12 @@ Description:	Specific uncompressed frame descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/header
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Streaming header descriptors
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/header/name
 Date:		Dec 2014
-KernelVersion:	3.20
+KernelVersion:	4.0
 Description:	Specific streaming header descriptors
 
 		All attributes read only:

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

@@ -1,4 +1,4 @@
-What		/sys/bus/iio/devices/iio:deviceX/in_proximity_raw
+What		/sys/bus/iio/devices/iio:deviceX/in_proximity_input
 Date:		March 2014
 KernelVersion:	3.15
 Contact:	Matt Ranostay <[email protected]>

Documentation/DocBook/device-drivers.tmpl

@@ -128,16 +128,44 @@ X!Edrivers/base/interface.c
 !Edrivers/base/platform.c
 !Edrivers/base/bus.c
      </sect1>
-     <sect1><title>Device Drivers DMA Management</title>
+     <sect1>
+       <title>Buffer Sharing and Synchronization</title>
+       <para>
+         The dma-buf subsystem provides the framework for sharing buffers
+         for hardware (DMA) access across multiple device drivers and
+         subsystems, and for synchronizing asynchronous hardware access.
+       </para>
+       <para>
+         This is used, for example, by drm "prime" multi-GPU support, but
+         is of course not limited to GPU use cases.
+       </para>
+       <para>
+         The three main components of this are: (1) dma-buf, representing
+         a sg_table and exposed to userspace as a file descriptor to allow
+         passing between devices, (2) fence, which provides a mechanism
+         to signal when one device as finished access, and (3) reservation,
+         which manages the shared or exclusive fence(s) associated with
+         the buffer.
+       </para>
+       <sect2><title>dma-buf</title>
 !Edrivers/dma-buf/dma-buf.c
+!Iinclude/linux/dma-buf.h
+       </sect2>
+       <sect2><title>reservation</title>
+!Pdrivers/dma-buf/reservation.c Reservation Object Overview
+!Edrivers/dma-buf/reservation.c
+!Iinclude/linux/reservation.h
+       </sect2>
+       <sect2><title>fence</title>
 !Edrivers/dma-buf/fence.c
-!Edrivers/dma-buf/seqno-fence.c
 !Iinclude/linux/fence.h
+!Edrivers/dma-buf/seqno-fence.c
 !Iinclude/linux/seqno-fence.h
-!Edrivers/dma-buf/reservation.c
-!Iinclude/linux/reservation.h
 !Edrivers/dma-buf/sync_file.c
 !Iinclude/linux/sync_file.h
+       </sect2>
+     </sect1>
+     <sect1><title>Device Drivers DMA Management</title>
 !Edrivers/base/dma-coherent.c
 !Edrivers/base/dma-mapping.c
      </sect1>

Documentation/arm64/silicon-errata.txt

@@ -56,6 +56,7 @@ stable kernels.
 | ARM            | MMU-500         | #841119,#826419 | N/A                     |
 |                |                 |                 |                         |
 | Cavium         | ThunderX ITS    | #22375, #24313  | CAVIUM_ERRATUM_22375    |
+| Cavium         | ThunderX ITS    | #23144          | CAVIUM_ERRATUM_23144    |
 | Cavium         | ThunderX GICv3  | #23154          | CAVIUM_ERRATUM_23154    |
 | Cavium         | ThunderX Core   | #27456          | CAVIUM_ERRATUM_27456    |
 | Cavium         | ThunderX SMMUv2 | #27704          | N/A		       |

Documentation/devicetree/bindings/display/imx/ldb.txt

@@ -62,6 +62,7 @@ Required properties:
    display-timings are used instead.
 
 Optional properties (required if display-timings are used):
+ - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
  - display-timings : A node that describes the display timings as defined in
    Documentation/devicetree/bindings/display/display-timing.txt.
  - fsl,data-mapping : should be "spwg" or "jeida"

Documentation/devicetree/bindings/hwmon/ina2xx.txt

@@ -7,6 +7,7 @@ Required properties:
 	- "ti,ina220" for ina220
 	- "ti,ina226" for ina226
 	- "ti,ina230" for ina230
+	- "ti,ina231" for ina231
 - reg: I2C address
 
 Optional properties:

Documentation/devicetree/bindings/i2c/i2c-arb-gpio-challenge.txt

@@ -44,8 +44,8 @@ Required properties:
 - our-claim-gpio: The GPIO that we use to claim the bus.
 - their-claim-gpios: The GPIOs that the other sides use to claim the bus.
   Note that some implementations may only support a single other master.
-- Standard I2C mux properties. See mux.txt in this directory.
-- Single I2C child bus node at reg 0. See mux.txt in this directory.
+- Standard I2C mux properties. See i2c-mux.txt in this directory.
+- Single I2C child bus node at reg 0. See i2c-mux.txt in this directory.
 
 Optional properties:
 - slew-delay-us: microseconds to wait for a GPIO to go high. Default is 10 us.

Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt

@@ -27,7 +27,8 @@ Required properties:
 - i2c-bus-name: The name of this bus. Also needed as pinctrl-name for the I2C
 		parents.
 
-Furthermore, I2C mux properties and child nodes. See mux.txt in this directory.
+Furthermore, I2C mux properties and child nodes. See i2c-mux.txt in this
+directory.
 
 Example:
 

Documentation/devicetree/bindings/i2c/i2c-mux-gpio.txt

@@ -22,8 +22,8 @@ Required properties:
 - i2c-parent: The phandle of the I2C bus that this multiplexer's master-side
   port is connected to.
 - mux-gpios: list of gpios used to control the muxer
-* Standard I2C mux properties. See mux.txt in this directory.
-* I2C child bus nodes. See mux.txt in this directory.
+* Standard I2C mux properties. See i2c-mux.txt in this directory.
+* I2C child bus nodes. See i2c-mux.txt in this directory.
 
 Optional properties:
 - idle-state: value to set the muxer to when idle. When no value is
@@ -33,7 +33,7 @@ For each i2c child node, an I2C child bus will be created. They will
 be numbered based on their order in the device tree.
 
 Whenever an access is made to a device on a child bus, the value set
-in the revelant node's reg property will be output using the list of
+in the relevant node's reg property will be output using the list of
 GPIOs, the first in the list holding the least-significant value.
 
 If an idle state is defined, using the idle-state (optional) property,

Documentation/devicetree/bindings/i2c/i2c-mux-pinctrl.txt

@@ -28,9 +28,9 @@ Also required are:
 * Standard pinctrl properties that specify the pin mux state for each child
   bus. See ../pinctrl/pinctrl-bindings.txt.
 
-* Standard I2C mux properties. See mux.txt in this directory.
+* Standard I2C mux properties. See i2c-mux.txt in this directory.
 
-* I2C child bus nodes. See mux.txt in this directory.
+* I2C child bus nodes. See i2c-mux.txt in this directory.
 
 For each named state defined in the pinctrl-names property, an I2C child bus
 will be created. I2C child bus numbers are assigned based on the index into

Documentation/devicetree/bindings/i2c/i2c-mux-reg.txt

@@ -7,8 +7,8 @@ Required properties:
 - compatible: i2c-mux-reg
 - i2c-parent: The phandle of the I2C bus that this multiplexer's master-side
   port is connected to.
-* Standard I2C mux properties. See mux.txt in this directory.
-* I2C child bus nodes. See mux.txt in this directory.
+* Standard I2C mux properties. See i2c-mux.txt in this directory.
+* I2C child bus nodes. See i2c-mux.txt in this directory.
 
 Optional properties:
 - reg: this pair of <offset size> specifies the register to control the mux.
@@ -24,7 +24,7 @@ Optional properties:
   given, it defaults to the last value used.
 
 Whenever an access is made to a device on a child bus, the value set
-in the revelant node's reg property will be output to the register.
+in the relevant node's reg property will be output to the register.
 
 If an idle state is defined, using the idle-state (optional) property,
 whenever an access is not being made to a device on a child bus, the