Merge branches 'for-5.2/fixes', 'for-5.3/doc', 'for-5.3/ish', 'for-5.3/logitech' and 'for-5.3/wacom' into for-linus

Author: Jiri Kosina

.clang-format

@@ -387,14 +387,14 @@ ForEachMacros:
   - 'rhl_for_each_entry_rcu'
   - 'rhl_for_each_rcu'
   - 'rht_for_each'
-  - 'rht_for_each_continue'
+  - 'rht_for_each_from'
   - 'rht_for_each_entry'
-  - 'rht_for_each_entry_continue'
+  - 'rht_for_each_entry_from'
   - 'rht_for_each_entry_rcu'
-  - 'rht_for_each_entry_rcu_continue'
+  - 'rht_for_each_entry_rcu_from'
   - 'rht_for_each_entry_safe'
   - 'rht_for_each_rcu'
-  - 'rht_for_each_rcu_continue'
+  - 'rht_for_each_rcu_from'
   - '__rq_for_each_bio'
   - 'rq_for_each_bvec'
   - 'rq_for_each_segment'

.get_maintainer.ignore

@@ -1 +1,2 @@
 Christoph Hellwig <[email protected]>
+Marc Gonzalez <[email protected]>

.gitignore

@@ -58,6 +58,7 @@ modules.builtin
 /vmlinuz
 /System.map
 /Module.markers
+/modules.builtin.modinfo
 
 #
 # RPM spec file (make rpm-pkg)
@@ -80,20 +81,22 @@ modules.builtin
 /tar-install/
 
 #
-# git files that we don't want to ignore even if they are dot-files
+# We don't want to ignore the following even if they are dot-files
 #
+!.clang-format
+!.cocciconfig
+!.get_maintainer.ignore
+!.gitattributes
 !.gitignore
 !.mailmap
-!.cocciconfig
-!.clang-format
 
 #
 # Generated include files
 #
-include/config
-include/generated
-include/ksym
-arch/*/include/generated
+/include/config/
+/include/generated/
+/include/ksym/
+/arch/*/include/generated/
 
 # stgit generated dirs
 patches-*
@@ -129,7 +132,12 @@ signing_key.x509
 x509.genkey
 
 # Kconfig presets
-all.config
+/all.config
+/alldef.config
+/allmod.config
+/allno.config
+/allrandom.config
+/allyes.config
 
 # Kdevelop4
 *.kdev4

.mailmap

@@ -16,6 +16,11 @@ Alan Cox <[email protected]>
 Alan Cox <[email protected]>
 Aleksey Gorelov <[email protected]>
 Aleksandar Markovic <[email protected]> <[email protected]>
+Alex Shi <[email protected]> <[email protected]>
+Alex Shi <[email protected]> <[email protected]>
+Alexei Starovoitov <[email protected]> <[email protected]>
+Alexei Starovoitov <[email protected]> <[email protected]>
+Alexei Starovoitov <[email protected]> <[email protected]>
 Al Viro <[email protected]>
 Al Viro <[email protected]>
 Andi Shyti <[email protected]> <[email protected]>
@@ -46,6 +51,12 @@ Christoph Hellwig <[email protected]>
 Christophe Ricard <[email protected]>
 Corey Minyard <[email protected]>
 Damian Hobson-Garcia <[email protected]>
+Daniel Borkmann <[email protected]> <[email protected]>
+Daniel Borkmann <[email protected]> <[email protected]>
+Daniel Borkmann <[email protected]> <[email protected]>
+Daniel Borkmann <[email protected]> <[email protected]>
+Daniel Borkmann <[email protected]> <[email protected]>
+Daniel Borkmann <[email protected]> <[email protected]>
 David Brownell <[email protected]>
 David Woodhouse <[email protected]>
 Dengcheng Zhu <[email protected]> <[email protected]>
@@ -70,6 +81,7 @@ Greg Kroah-Hartman <greg@echidna.(none)>
 Greg Kroah-Hartman <[email protected]>
 Greg Kroah-Hartman <[email protected]>
 Gregory CLEMENT <[email protected]> <[email protected]>
+Hanjun Guo <[email protected]> <[email protected]>
 Henk Vergonet <[email protected]>
 Henrik Kretzschmar <[email protected]>
 Henrik Rydberg <[email protected]>
@@ -117,6 +129,8 @@ Leonid I Ananiev <[email protected]>
 Linas Vepstas <[email protected]>
 Linus Lüssing <[email protected]> <[email protected]>
 Linus Lüssing <[email protected]> <[email protected]>
+Li Yang <[email protected]> <[email protected]>
+Li Yang <[email protected]> <[email protected]>
 Maciej W. Rozycki <[email protected]> <[email protected]>
 Marcin Nowakowski <[email protected]> <[email protected]>
 Mark Brown <[email protected]>
@@ -189,6 +203,7 @@ Santosh Shilimkar <[email protected]>
 Santosh Shilimkar <[email protected]>
 Sascha Hauer <[email protected]>
 S.Çağlar Onur <[email protected]>
+Sean Nyekjaer <[email protected]> <[email protected]>
 Sebastian Reichel <[email protected]> <[email protected]>
 Sebastian Reichel <[email protected]> <[email protected]>
 Shiraz Hashim <[email protected]> <[email protected]>
@@ -207,6 +222,8 @@ Tejun Heo <[email protected]>
 Thomas Graf <[email protected]>
 Thomas Pedersen <[email protected]>
 Tony Luck <[email protected]>
+TripleX Chung <[email protected]> <[email protected]>
+TripleX Chung <[email protected]> <[email protected]>
 Tsuneo Yoshioka <[email protected]>
 Uwe Kleine-König <[email protected]>
 Uwe Kleine-König <[email protected]>
@@ -222,6 +239,7 @@ Vlad Dogaru <[email protected]> <[email protected]>
 Vladimir Davydov <[email protected]> <[email protected]>
 Vladimir Davydov <[email protected]> <[email protected]>
 Takashi YOSHII <[email protected]>
+Will Deacon <[email protected]> <[email protected]>
 Yakir Yang <[email protected]> <[email protected]>
 Yusuke Goda <[email protected]>
 Gustavo Padovan <[email protected]>

CREDITS

@@ -3364,6 +3364,14 @@ S: Braunschweiger Strasse 79
 S: 31134 Hildesheim
 S: Germany
 
+N: Martin Schwidefsky
+D: Martin was the most significant contributor to the initial s390
+D: port of the Linux Kernel and later the maintainer of the s390
+D: architecture backend for almost two decades.
+D: He passed away in 2019, and will be greatly missed.
+S: Germany
+W: https://lwn.net/Articles/789028/
+
 N: Marcel Selhorst
 E: [email protected]
 D: TPM driver

Documentation/ABI/testing/sysfs-class-net-batman-adv renamed to Documentation/ABI/obsolete/sysfs-class-net-batman-adv

@@ -1,3 +1,5 @@
+This ABI is deprecated and will be removed after 2021. It is
+replaced with the batadv generic netlink family.
 
 What:           /sys/class/net/<iface>/batman-adv/elp_interval
 Date:           Feb 2014

Documentation/ABI/testing/sysfs-class-net-mesh renamed to Documentation/ABI/obsolete/sysfs-class-net-mesh

@@ -1,3 +1,5 @@
+This ABI is deprecated and will be removed after 2021. It is
+replaced with the batadv generic netlink family.
 
 What:           /sys/class/net/<mesh_iface>/mesh/aggregated_ogms
 Date:           May 2010

Documentation/ABI/stable/sysfs-bus-nvmem

@@ -6,6 +6,8 @@ Description:
 		This file allows user to read/write the raw NVMEM contents.
 		Permissions for write to this file depends on the nvmem
 		provider configuration.
+		Note: This file is only present if CONFIG_NVMEM_SYSFS
+		is enabled
 
 		ex:
 		hexdump /sys/bus/nvmem/devices/qfprom0/nvmem

Documentation/ABI/stable/sysfs-bus-vmbus

@@ -81,7 +81,9 @@ What:		/sys/bus/vmbus/devices/<UUID>/channels/<N>/latency
 Date:		September. 2017
 KernelVersion:	4.14
 Contact:	Stephen Hemminger <[email protected]>
-Description:	Channel signaling latency
+Description:	Channel signaling latency. This file is available only for
+		performance critical channels (storage, network, etc.) that use
+		the monitor page mechanism.
 Users:		Debugging tools
 
 What:		/sys/bus/vmbus/devices/<UUID>/channels/<N>/out_mask
@@ -95,7 +97,9 @@ What:		/sys/bus/vmbus/devices/<UUID>/channels/<N>/pending
 Date:		September. 2017
 KernelVersion:	4.14
 Contact:	Stephen Hemminger <[email protected]>
-Description:	Channel interrupt pending state
+Description:	Channel interrupt pending state. This file is available only for
+		performance critical channels (storage, network, etc.) that use
+		the monitor page mechanism.
 Users:		Debugging tools
 
 What:		/sys/bus/vmbus/devices/<UUID>/channels/<N>/read_avail
@@ -137,7 +141,9 @@ What:		/sys/bus/vmbus/devices/<UUID>/channels/<N>/monitor_id
 Date:		January. 2018
 KernelVersion:	4.16
 Contact:	Stephen Hemminger <[email protected]>
-Description:	Monitor bit associated with channel
+Description:	Monitor bit associated with channel. This file is available only
+		for performance critical channels (storage, network, etc.) that
+		use the monitor page mechanism.
 Users:		Debugging tools and userspace drivers
 
 What:		/sys/bus/vmbus/devices/<UUID>/channels/<N>/ring

Documentation/ABI/stable/sysfs-devices-node

@@ -90,4 +90,89 @@ Date:		December 2009
 Contact:	Lee Schermerhorn <[email protected]>
 Description:
 		The node's huge page size control/query attributes.
-		See Documentation/admin-guide/mm/hugetlbpage.rst
+		See Documentation/admin-guide/mm/hugetlbpage.rst
+
+What:		/sys/devices/system/node/nodeX/accessY/
+Date:		December 2018
+Contact:	Keith Busch <[email protected]>
+Description:
+		The node's relationship to other nodes for access class "Y".
+
+What:		/sys/devices/system/node/nodeX/accessY/initiators/
+Date:		December 2018
+Contact:	Keith Busch <[email protected]>
+Description:
+		The directory containing symlinks to memory initiator
+		nodes that have class "Y" access to this target node's
+		memory. CPUs and other memory initiators in nodes not in
+		the list accessing this node's memory may have different
+		performance.
+
+What:		/sys/devices/system/node/nodeX/accessY/targets/
+Date:		December 2018
+Contact:	Keith Busch <[email protected]>
+Description:
+		The directory containing symlinks to memory targets that
+		this initiator node has class "Y" access.
+
+What:		/sys/devices/system/node/nodeX/accessY/initiators/read_bandwidth
+Date:		December 2018
+Contact:	Keith Busch <[email protected]>
+Description:
+		This node's read bandwidth in MB/s when accessed from
+		nodes found in this access class's linked initiators.
+
+What:		/sys/devices/system/node/nodeX/accessY/initiators/read_latency
+Date:		December 2018
+Contact:	Keith Busch <[email protected]>
+Description:
+		This node's read latency in nanoseconds when accessed
+		from nodes found in this access class's linked initiators.
+
+What:		/sys/devices/system/node/nodeX/accessY/initiators/write_bandwidth
+Date:		December 2018
+Contact:	Keith Busch <[email protected]>
+Description:
+		This node's write bandwidth in MB/s when accessed from
+		found in this access class's linked initiators.
+
+What:		/sys/devices/system/node/nodeX/accessY/initiators/write_latency
+Date:		December 2018
+Contact:	Keith Busch <[email protected]>
+Description:
+		This node's write latency in nanoseconds when access
+		from nodes found in this class's linked initiators.
+
+What:		/sys/devices/system/node/nodeX/memory_side_cache/indexY/
+Date:		December 2018
+Contact:	Keith Busch <[email protected]>
+Description:
+		The directory containing attributes for the memory-side cache
+		level 'Y'.
+
+What:		/sys/devices/system/node/nodeX/memory_side_cache/indexY/indexing
+Date:		December 2018
+Contact:	Keith Busch <[email protected]>
+Description:
+		The caches associativity indexing: 0 for direct mapped,
+		non-zero if indexed.
+
+What:		/sys/devices/system/node/nodeX/memory_side_cache/indexY/line_size
+Date:		December 2018
+Contact:	Keith Busch <[email protected]>
+Description:
+		The number of bytes accessed from the next cache level on a
+		cache miss.
+
+What:		/sys/devices/system/node/nodeX/memory_side_cache/indexY/size
+Date:		December 2018
+Contact:	Keith Busch <[email protected]>
+Description:
+		The size of this memory side cache in bytes.
+
+What:		/sys/devices/system/node/nodeX/memory_side_cache/indexY/write_policy
+Date:		December 2018
+Contact:	Keith Busch <[email protected]>
+Description:
+		The cache write policy: 0 for write-back, 1 for write-through,
+		other or unknown.