Merge tag 'v3.19-rc4' into next

Merge with mainline to bring in the latest thermal and other changes.

Documentation/.gitignore

@@ -1,7 +0,0 @@
-filesystems/dnotify_test
-laptops/dslm
-timers/hpet_example
-vm/hugepage-mmap
-vm/hugepage-shm
-vm/map_hugetlb
-

Documentation/00-INDEX

@@ -287,6 +287,8 @@ local_ops.txt
 	- semantics and behavior of local atomic operations.
 lockdep-design.txt
 	- documentation on the runtime locking correctness validator.
+locking/
+	- directory with info about kernel locking primitives
 lockstat.txt
 	- info on collecting statistics on locks (and contention).
 lockup-watchdogs.txt

Documentation/ABI/removed/net_dma

@@ -0,0 +1,8 @@
+What:		tcp_dma_copybreak sysctl
+Date:		Removed in kernel v3.13
+Contact:	Dan Williams <dan.j.williams@intel.com>
+Description:
+	Formerly the lower limit, in bytes, of the size of socket reads
+	that will be offloaded to a DMA copy engine.  Removed due to
+	coherency issues of the cpu potentially touching the buffers
+	while dma is in flight.

Documentation/ABI/stable/sysfs-bus-usb

@@ -32,10 +32,9 @@ Date:		January 2008
 KernelVersion:	2.6.25
 Contact:	Sarah Sharp <sarah.a.sharp@intel.com>
 Description:
-		If CONFIG_PM_RUNTIME is enabled then this file
-		is present.  When read, it returns the total time (in msec)
-		that the USB device has been connected to the machine.  This
-		file is read-only.
+		If CONFIG_PM is enabled, then this file is present.  When read,
+		it returns the total time (in msec) that the USB device has been
+		connected to the machine.  This file is read-only.
 Users:
 		PowerTOP <powertop@lists.01.org>
 		https://01.org/powertop/
@@ -45,10 +44,9 @@ Date:		January 2008
 KernelVersion:	2.6.25
 Contact:	Sarah Sharp <sarah.a.sharp@intel.com>
 Description:
-		If CONFIG_PM_RUNTIME is enabled then this file
-		is present.  When read, it returns the total time (in msec)
-		that the USB device has been active, i.e. not in a suspended
-		state.  This file is read-only.
+		If CONFIG_PM is enabled, then this file is present.  When read,
+		it returns the total time (in msec) that the USB device has been
+		active, i.e. not in a suspended state.  This file is read-only.
 
 		Tools can use this file and the connected_duration file to
 		compute the percentage of time that a device has been active.

Documentation/ABI/stable/sysfs-class-udc

@@ -0,0 +1,93 @@
+What:		/sys/class/udc/<udc>/a_alt_hnp_support
+Date:		June 2011
+KernelVersion:	3.1
+Contact:	Felipe Balbi <balbi@kernel.org>
+Description:
+		Indicates if an OTG A-Host supports HNP at an alternate port.
+Users:
+
+What:		/sys/class/udc/<udc>/a_hnp_support
+Date:		June 2011
+KernelVersion:	3.1
+Contact:	Felipe Balbi <balbi@kernel.org>
+Description:
+		Indicates if an OTG A-Host supports HNP at this port.
+Users:
+
+What:		/sys/class/udc/<udc>/b_hnp_enable
+Date:		June 2011
+KernelVersion:	3.1
+Contact:	Felipe Balbi <balbi@kernel.org>
+Description:
+		Indicates if an OTG A-Host enabled HNP support.
+Users:
+
+What:		/sys/class/udc/<udc>/current_speed
+Date:		June 2011
+KernelVersion:	3.1
+Contact:	Felipe Balbi <balbi@kernel.org>
+Description:
+		Indicates the current negotiated speed at this port.
+Users:
+
+What:		/sys/class/udc/<udc>/is_a_peripheral
+Date:		June 2011
+KernelVersion:	3.1
+Contact:	Felipe Balbi <balbi@kernel.org>
+Description:
+		Indicates that this port is the default Host on an OTG session
+		but HNP was used to switch roles.
+Users:
+
+What:		/sys/class/udc/<udc>/is_otg
+Date:		June 2011
+KernelVersion:	3.1
+Contact:	Felipe Balbi <balbi@kernel.org>
+Description:
+		Indicates that this port support OTG.
+Users:
+
+What:		/sys/class/udc/<udc>/maximum_speed
+Date:		June 2011
+KernelVersion:	3.1
+Contact:	Felipe Balbi <balbi@kernel.org>
+Description:
+		Indicates the maximum USB speed supported by this port.
+Users:
+
+What:		/sys/class/udc/<udc>/maximum_speed
+Date:		June 2011
+KernelVersion:	3.1
+Contact:	Felipe Balbi <balbi@kernel.org>
+Description:
+		Indicates the maximum USB speed supported by this port.
+Users:
+
+What:		/sys/class/udc/<udc>/soft_connect
+Date:		June 2011
+KernelVersion:	3.1
+Contact:	Felipe Balbi <balbi@kernel.org>
+Description:
+		Allows users to disconnect data pullup resistors thus causing a
+		logical disconnection from the USB Host.
+Users:
+
+What:		/sys/class/udc/<udc>/srp
+Date:		June 2011
+KernelVersion:	3.1
+Contact:	Felipe Balbi <balbi@kernel.org>
+Description:
+		Allows users to manually start Session Request Protocol.
+Users:
+
+What:		/sys/class/udc/<udc>/state
+Date:		June 2011
+KernelVersion:	3.1
+Contact:	Felipe Balbi <balbi@kernel.org>
+Description:
+		Indicates current state of the USB Device Controller. Valid
+		states are: 'not-attached', 'attached', 'powered',
+		'reconnecting', 'unauthenticated', 'default', 'addressed',
+		'configured', and 'suspended'; however not all USB Device
+		Controllers support reporting all states.
+Users:

Documentation/ABI/stable/sysfs-devices-node

@@ -85,14 +85,6 @@ Description:
 		will be compacted. When it completes, memory will be freed
 		into blocks which have as many contiguous pages as possible
 
-What:		/sys/devices/system/node/nodeX/scan_unevictable_pages
-Date:		October 2008
-Contact:	Lee Schermerhorn <lee.schermerhorn@hp.com>
-Description:
-		When set, it triggers scanning the node's unevictable lists
-		and move any pages that have become evictable onto the respective
-		zone's inactive list. See mm/vmscan.c
-
 What:		/sys/devices/system/node/nodeX/hugepages/hugepages-<size>/
 Date:		December 2009
 Contact:	Lee Schermerhorn <lee.schermerhorn@hp.com>

Documentation/ABI/stable/sysfs-driver-ib_srp

@@ -55,12 +55,12 @@ Description:	Interface for making ib_srp connect to a new target.
 		  only safe with partial memory descriptor list support enabled
 		  (allow_ext_sg=1).
 		* comp_vector, a number in the range 0..n-1 specifying the
-		  MSI-X completion vector. Some HCA's allocate multiple (n)
-		  MSI-X vectors per HCA port. If the IRQ affinity masks of
-		  these interrupts have been configured such that each MSI-X
-		  interrupt is handled by a different CPU then the comp_vector
-		  parameter can be used to spread the SRP completion workload
-		  over multiple CPU's.
+		  MSI-X completion vector of the first RDMA channel. Some
+		  HCA's allocate multiple (n) MSI-X vectors per HCA port. If
+		  the IRQ affinity masks of these interrupts have been
+		  configured such that each MSI-X interrupt is handled by a
+		  different CPU then the comp_vector parameter can be used to
+		  spread the SRP completion workload over multiple CPU's.
 		* tl_retry_count, a number in the range 2..7 specifying the
 		  IB RC retry count.
 		* queue_size, the maximum number of commands that the
@@ -88,6 +88,13 @@ Description:	Whether ib_srp is allowed to include a partial memory
 		descriptor list in an SRP_CMD when communicating with an SRP
 		target.
 
+What:		/sys/class/scsi_host/host<n>/ch_count
+Date:		April 1, 2015
+KernelVersion:	3.19
+Contact:	linux-rdma@vger.kernel.org
+Description:	Number of RDMA channels used for communication with the SRP
+		target.
+
 What:		/sys/class/scsi_host/host<n>/cmd_sg_entries
 Date:		May 19, 2011
 KernelVersion:	2.6.39
@@ -95,6 +102,12 @@ Contact:	linux-rdma@vger.kernel.org
 Description:	Maximum number of data buffer descriptors that may be sent to
 		the target in a single SRP_CMD request.
 
+What:		/sys/class/scsi_host/host<n>/comp_vector
+Date:		September 2, 2013
+KernelVersion:	3.11
+Contact:	linux-rdma@vger.kernel.org
+Description:	Completion vector used for the first RDMA channel.
+
 What:		/sys/class/scsi_host/host<n>/dgid
 Date:		June 17, 2006
 KernelVersion:	2.6.17

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

@@ -0,0 +1,11 @@
+What:		/config/usb-gadget/gadget/functions/hid.name
+Date:		Nov 2014
+KernelVersion:	3.19
+Description:
+		The attributes:
+
+		protocol	- HID protocol to use
+		report_desc	- blob corresponding to HID report descriptors
+				except the data passed through /dev/hidg<N>
+		report_length	- HID report length
+		subclass	- HID device subclass to use

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

@@ -0,0 +1,12 @@
+What:		/config/usb-gadget/gadget/functions/midi.name
+Date:		Nov 2014
+KernelVersion:	3.19
+Description:
+		The attributes:
+
+		index		- index value for the USB MIDI adapter
+		id		- ID string for the USB MIDI adapter
+		buflen		- MIDI buffer length
+		qlen		- USB read request queue length
+		in_ports	- number of MIDI input ports
+		out_ports	- number of MIDI output ports

Documentation/ABI/testing/configfs-usb-gadget-uac1

@@ -0,0 +1,12 @@
+What:		/config/usb-gadget/gadget/functions/uac1.name
+Date:		Sep 2014
+KernelVersion:	3.18
+Description:
+		The attributes:
+
+		audio_buf_size - audio buffer size
+		fn_cap - capture pcm device file name
+		fn_cntl - control device file name
+		fn_play - playback pcm device file name
+		req_buf_size - ISO OUT endpoint request buffer size
+		req_count - ISO OUT endpoint request count

Documentation/ABI/testing/configfs-usb-gadget-uac2

@@ -0,0 +1,12 @@
+What:		/config/usb-gadget/gadget/functions/uac2.name
+Date:		Sep 2014
+KernelVersion:	3.18
+Description:
+		The attributes:
+
+		c_chmask - capture channel mask
+		c_srate - capture sampling rate
+		c_ssize - capture sample size (bytes)
+		p_chmask - playback channel mask
+		p_srate - playback sampling rate
+		p_ssize - playback sample size (bytes)

Documentation/ABI/testing/sysfs-block

@@ -53,6 +53,14 @@ Description:
 		512 bytes of data.
 
 
+What:		/sys/block/<disk>/integrity/device_is_integrity_capable
+Date:		July 2014
+Contact:	Martin K. Petersen <martin.petersen@oracle.com>
+Description:
+		Indicates whether a storage device is capable of storing
+		integrity metadata. Set if the device is T10 PI-capable.
+
+
 What:		/sys/block/<disk>/integrity/write_generate
 Date:		June 2008
 Contact:	Martin K. Petersen <martin.petersen@oracle.com>

Documentation/ABI/testing/sysfs-block-zram

@@ -77,11 +77,14 @@ What:		/sys/block/zram<id>/notify_free
 Date:		August 2010
 Contact:	Nitin Gupta <ngupta@vflare.org>
 Description:
-		The notify_free file is read-only and specifies the number of
-		swap slot free notifications received by this device. These
-		notifications are sent to a swap block device when a swap slot
-		is freed. This statistic is applicable only when this disk is
-		being used as a swap disk.
+		The notify_free file is read-only. Depending on device usage
+		scenario it may account a) the number of pages freed because
+		of swap slot free notifications or b) the number of pages freed
+		because of REQ_DISCARD requests sent by bio. The former ones
+		are sent to a swap block device when a swap slot is freed, which
+		implies that this disk is being used as a swap disk. The latter
+		ones are sent by filesystem mounted with discard option,
+		whenever some data blocks are getting discarded.
 
 What:		/sys/block/zram<id>/zero_pages
 Date:		August 2010
@@ -119,3 +122,22 @@ Description:
 		efficiency can be calculated using compr_data_size and this
 		statistic.
 		Unit: bytes
+
+What:		/sys/block/zram<id>/mem_used_max
+Date:		August 2014
+Contact:	Minchan Kim <minchan@kernel.org>
+Description:
+		The mem_used_max file is read/write and specifies the amount
+		of maximum memory zram have consumed to store compressed data.
+		For resetting the value, you should write "0". Otherwise,
+		you could see -EINVAL.
+		Unit: bytes
+
+What:		/sys/block/zram<id>/mem_limit
+Date:		August 2014
+Contact:	Minchan Kim <minchan@kernel.org>
+Description:
+		The mem_limit file is read/write and specifies the maximum
+		amount of memory ZRAM can use to store the compressed data.  The
+		limit could be changed in run time and "0" means disable the
+		limit.  No limit is the initial state.  Unit: bytes

Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10

@@ -0,0 +1,24 @@
+What:		/sys/bus/coresight/devices/<memory_map>.etb/enable_sink
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	(RW) Add/remove a sink from a trace path.  There can be multiple
+		source for a single sink.
+		ex: echo 1 > /sys/bus/coresight/devices/20010000.etb/enable_sink
+
+What:		/sys/bus/coresight/devices/<memory_map>.etb/status
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	(R) List various control and status registers.  The specific
+		layout and content is driver specific.
+
+What:		/sys/bus/coresight/devices/<memory_map>.etb/trigger_cntr
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	(RW) Disables write access to the Trace RAM by stopping the
+		formatter after a defined number of words have been stored
+		following the trigger event. The number of 32-bit words written
+		into the Trace RAM following the trigger event is equal to the
+		value stored in this register+1 (from ARM ETB-TRM).

Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x

@@ -0,0 +1,253 @@
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/enable_source
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	(RW) Enable/disable tracing on this specific trace entiry.
+		Enabling a source implies the source has been configured
+		properly and a sink has been identidifed for it.  The path
+		of coresight components linking the source to the sink is
+		configured and managed automatically by the coresight framework.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/status
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	(R) List various control and status registers.  The specific
+		layout and content is driver specific.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_idx
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	Select which address comparator or pair (of comparators) to
+		work with.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_acctype
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	(RW) Used in conjunction with @addr_idx.  Specifies
+		characteristics about the address comparator being configure,
+		for example the access type, the kind of instruction to trace,
+		processor contect ID to trigger on, etc.  Individual fields in
+		the access type register may vary on the version of the trace
+		entity.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_range
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	(RW) Used in conjunction with @addr_idx.  Specifies the range of
+		addresses to trigger on.  Inclusion or exclusion is specificed
+		in the corresponding access type register.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_single
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	(RW) Used in conjunction with @addr_idx.  Specifies the single
+		address to trigger on, highly influenced by the configuration
+		options of the corresponding access type register.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_start
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	(RW) Used in conjunction with @addr_idx.  Specifies the single
+		address to start tracing on, highly influenced by the
+		configuration options of the corresponding access type register.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/addr_stop
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	(RW) Used in conjunction with @addr_idx.  Specifies the single
+		address to stop tracing on, highly influenced by the
+		configuration options of the corresponding access type register.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/cntr_idx
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	(RW) Specifies the counter to work on.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/cntr_event
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Used in conjunction with cntr_idx, give access to the
+		counter event register.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/cntr_val
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Used in conjunction with cntr_idx, give access to the
+		counter value register.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/cntr_rld_val
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Used in conjunction with cntr_idx, give access to the
+		counter reload value register.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/cntr_rld_event
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Used in conjunction with cntr_idx, give access to the
+		counter reload event register.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/ctxid_idx
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Specifies the index of the context ID register to be
+		selected.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/ctxid_mask
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Mask to apply to all the context ID comparator.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/ctxid_val
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Used with the ctxid_idx, specify with context ID to trigger
+		on.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/enable_event
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Defines which event triggers a trace.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/etmsr
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Gives access to the ETM status register, which holds
+		programming information and status on certains events.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/fifofull_level
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Number of byte left in the fifo before considering it full.
+		Depending on the tracer's version, can also hold threshold for
+		data suppression.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mode
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Interface with the driver's 'mode' field, controlling
+		various aspect of the trace entity such as time stamping,
+		context ID size and cycle accurate tracing.  Driver specific
+		and bound to change depending on the driver.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_addr_cmp
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(R) Provides the number of address comparators pairs accessible
+		on a trace unit, as specified by bit 3:0 of register ETMCCR.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_cntr
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(R) Provides the number of counters accessible on a trace unit,
+		as specified by bit 15:13 of register ETMCCR.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_ctxid_cmp
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(R) Provides the number of context ID comparator available on a
+		trace unit, as specified by bit 25:24 of register ETMCCR.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/reset
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(W) Cancels all configuration on a trace unit and set it back
+		to its boot configuration.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_12_event
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Defines the event that causes the sequencer to transition
+		from state 1 to state 2.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_13_event
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Defines the event that causes the sequencer to transition
+		from state 1 to state 3.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_21_event
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Defines the event that causes the sequencer to transition
+		from state 2 to state 1.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_23_event
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Defines the event that causes the sequencer to transition
+		from state 2 to state 3.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_31_event
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Defines the event that causes the sequencer to transition
+		from state 3 to state 1.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_32_event
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Defines the event that causes the sequencer to transition
+		from state 3 to state 2.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/curr_seq_state
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(R) Holds the current state of the sequencer.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/sync_freq
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Holds the trace synchronization frequency value - must be
+		programmed with the various implementation behavior in mind.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/timestamp_event
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Defines an event that requests the insertion of a timestamp
+		into the trace stream.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/traceid
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Holds the trace ID that will appear in the trace stream
+		coming from this trace entity.
+
+What:		/sys/bus/coresight/devices/<memory_map>.[etm|ptm]/trigger_event
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: 	(RW) Define the event that controls the trigger.

Documentation/ABI/testing/sysfs-bus-coresight-devices-funnel

@@ -0,0 +1,12 @@
+What:		/sys/bus/coresight/devices/<memory_map>.funnel/funnel_ctrl
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	(RW) Enables the slave ports and defines the hold time of the
+		slave ports.
+
+What:		/sys/bus/coresight/devices/<memory_map>.funnel/priority
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	(RW) Defines input port priority order.

Documentation/ABI/testing/sysfs-bus-coresight-devices-tmc

@@ -0,0 +1,8 @@
+What:		/sys/bus/coresight/devices/<memory_map>.tmc/trigger_cntr
+Date:		November 2014
+KernelVersion:	3.19
+Contact:	Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:	(RW) Disables write access to the Trace RAM by stopping the
+		formatter after a defined number of words have been stored
+		following the trigger event. Additional interface for this
+		driver are expected to be added as it matures.

Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_24x7

@@ -1,6 +1,6 @@
 What:		/sys/bus/event_source/devices/hv_24x7/interface/catalog
 Date:		February 2014
-Contact:	Cody P Schafer <cody@linux.vnet.ibm.com>
+Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
 Description:
 		Provides access to the binary "24x7 catalog" provided by the
 		hypervisor on POWER7 and 8 systems. This catalog lists events
@@ -10,14 +10,14 @@ Description:
 
 What:		/sys/bus/event_source/devices/hv_24x7/interface/catalog_length
 Date:		February 2014
-Contact:	Cody P Schafer <cody@linux.vnet.ibm.com>
+Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
 Description:
 		A number equal to the length in bytes of the catalog. This is
 		also extractable from the provided binary "catalog" sysfs entry.
 
 What:		/sys/bus/event_source/devices/hv_24x7/interface/catalog_version
 Date:		February 2014
-Contact:	Cody P Schafer <cody@linux.vnet.ibm.com>
+Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
 Description:
 		Exposes the "version" field of the 24x7 catalog. This is also
 		extractable from the provided binary "catalog" sysfs entry.

Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_gpci

@@ -1,6 +1,6 @@
 What:		/sys/bus/event_source/devices/hv_gpci/interface/collect_privileged
 Date:		February 2014
-Contact:	Cody P Schafer <cody@linux.vnet.ibm.com>
+Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
 Description:
 		'0' if the hypervisor is configured to forbid access to event
 		counters being accumulated by other guests and to physical
@@ -9,35 +9,35 @@ Description:
 
 What:		/sys/bus/event_source/devices/hv_gpci/interface/ga
 Date:		February 2014
-Contact:	Cody P Schafer <cody@linux.vnet.ibm.com>
+Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
 Description:
 		0 or 1. Indicates whether we have access to "GA" events (listed
 		in arch/powerpc/perf/hv-gpci.h).
 
 What:		/sys/bus/event_source/devices/hv_gpci/interface/expanded
 Date:		February 2014
-Contact:	Cody P Schafer <cody@linux.vnet.ibm.com>
+Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
 Description:
 		0 or 1. Indicates whether we have access to "EXPANDED" events (listed
 		in arch/powerpc/perf/hv-gpci.h).
 
 What:		/sys/bus/event_source/devices/hv_gpci/interface/lab
 Date:		February 2014
-Contact:	Cody P Schafer <cody@linux.vnet.ibm.com>
+Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
 Description:
 		0 or 1. Indicates whether we have access to "LAB" events (listed
 		in arch/powerpc/perf/hv-gpci.h).
 
 What:		/sys/bus/event_source/devices/hv_gpci/interface/version
 Date:		February 2014
-Contact:	Cody P Schafer <cody@linux.vnet.ibm.com>
+Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
 Description:
 		A number indicating the version of the gpci interface that the
 		hypervisor reports supporting.
 
 What:		/sys/bus/event_source/devices/hv_gpci/interface/kernel_version
 Date:		February 2014
-Contact:	Cody P Schafer <cody@linux.vnet.ibm.com>
+Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
 Description:
 		A number indicating the latest version of the gpci interface
 		that the kernel is aware of.