Commit graph

691,473 commits

Author SHA1 Message Date
Nick Dyer
aaf578e12e [media] Input: atmel_mxt_ts - update MAINTAINERS email address
I'm leaving ITDev, so change to my personal email. My understanding is
that someone at Atmel will take this on once their takeover by Microchip
has settled down.

Signed-off-by: Nick Dyer <nick@shmanahar.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-08-23 16:24:28 -03:00
Niklas Söderlund
b50b77e6c9 [media] rcar-vin: move media bus information to struct rvin_graph_entity
The primary reason for this change is to prepare for Gen3 support where
there will be more then one possible video source. Each source will have
its own media bus format and code, so it needs to be moved from the per
device structure to a structure used to represent an individual
connection to a video source.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-23 16:23:38 -03:00
Daniel Vetter
28579f3746 drm/fb-helper: Make docs for fb_set_suspend wrappers consistent
I figured I might as well go ocd and make them booleans and rename the
locked version too.

v2: Review from Noralf.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Noralf Trønnes <noralf@tronnes.org>
Fixes: cfe63423d9 ("drm/fb-helper: Add drm_fb_helper_set_suspend_unlocked()")
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20160823152727.31788-1-daniel.vetter@ffwll.ch
2016-08-23 21:12:56 +02:00
David S. Miller
3c90a941ed Merge branch 'hv_netvsc-cleanups'
Stephen Hemminger says:

====================
Hyper-V network driver cleanups.

The only new functionality is minor extensions to ethtool.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:38 -07:00
Stephen Hemminger
4323b47cf8 hv_netvsc: add ethtool statistics for tx packet issues
Printing console messages is not helpful when system is out of memory;
and can be disastrous with netconsole. Instead keep statistics
of these anomalous conditions.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:38 -07:00
Stephen Hemminger
e3f74b841d hv_netvsc: report vmbus name in ethtool
Make netvsc on vmbus behave more like PCI.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:38 -07:00
Stephen Hemminger
6c4c137e50 hv_netvsc: make variable local
The variable m_ret is only used in one basic block.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:37 -07:00
Stephen Hemminger
7a2a0a84fd hv_netvsc: make netvsc_destroy_buf void
No caller checks the return value.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:37 -07:00
Stephen Hemminger
bc304dd3b4 hv_netvsc: refactor completion function
Break the different cases, code is cleaner if broken up

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:37 -07:00
Stephen Hemminger
0ab05141f9 hv_netvsc: rearrange start_xmit
Rearrange the transmit routine to eliminate goto's and unnecessary
boolean variables. Use standard functions to test for vlan tag.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:37 -07:00
Stephen Hemminger
fd612602d6 hv_netvsc: init completion during alloc
Move initialization to allocate where other fields are initialized.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:37 -07:00
Stephen Hemminger
e08f3ea586 hv_netvsc: make device_remove void
Always returns 0 and no callers check.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:37 -07:00
Stephen Hemminger
e5a78fad4f hv_netvsc: use ARRAY_SIZE() for NDIS versions
Don't hard code size of array of NDIS versions.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:36 -07:00
Stephen Hemminger
30d1de08c8 hv_netvsc: make inline functions static
Several new functions were introduced into hyperv.h but only used in one file.
Move them and let compiler decide on inline.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:36 -07:00
Stephen Hemminger
796cc88c32 hv_netvsc: style cleanups
Fix most of the complaints about the style of the code.
Things like extra blank lines and return statements.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:36 -07:00
Stephen Hemminger
e53a9c2a5a hv_netvsc: use kcalloc
Better to use kcalloc rather than kzalloc and multiply for an array.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:36 -07:00
Stephen Hemminger
9477386687 hv_netvsc: make RSS hash key static
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:36 -07:00
Stephen Hemminger
8737caafd1 hv_netvsc: fix rtnl locking in callback
The function get_netvsc_net_device had conditional locking. This was
unnecessary, incorrect, but harmless. It was unnecessary since the
code is only called from netlink netdev event callback where RTNL
is always acquired before the callbacks are run. It was incorrect
because of use of trylock and then continuing.
Fix by replacing with proper assertion.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 12:05:35 -07:00
Masami Hiramatsu
8642562555 ftrace: probe: Add README entries for k/uprobe-events
Add README entries for kprobe-events and uprobe-events.
This allows user to check what options can be acceptable
for running kernel.
E.g. perf tools can choose correct types for the kernel.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Hemant Kumar <hemant@linux.vnet.ibm.com>
Cc: Naohiro Aota <naohiro.aota@hgst.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/147151069524.12957.12957179170304055028.stgit@devbox
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:39:57 -03:00
Masami Hiramatsu
17ce3dc7e5 ftrace: kprobe: uprobe: Add x8/x16/x32/x64 for hexadecimal types
Add x8/x16/x32/x64 for hexadecimal type casting to kprobe/uprobe event
tracer.

These type casts can be used for integer arguments for explicitly
showing them in hexadecimal digits in formatted text.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Hemant Kumar <hemant@linux.vnet.ibm.com>
Cc: Naohiro Aota <naohiro.aota@hgst.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/147151067029.12957.11591314629326414783.stgit@devbox
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:38:09 -03:00
Colin Ian King
6637e6f1ac perf hists browser: Remove superfluous null check on map
'map' is being already checked if it is NULL at the start of
do_zoom_dso(), so the second subsequent check is superfluous and can be
removed.

Signed-off-by: Colin King <colin.king@canonical.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1471278343-14999-1-git-send-email-colin.king@canonical.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Rui Teng
11196b7916 perf tools: Skip running the feature tests for 'make install-doc'
It is a requirement from the perf TODO list[1]:

''The feature tests should be performed only when a file that needs those
  tests, or at least only when some .c or .h file will be rebuilt. An
  initial step would be for 'make install-doc' not to run the feature
  tests, there it is not needed at all.''

By adding 'install-doc' to the NON_CONFIG_TARGETS, it will skip running
the feature tests for such target. The Auto-detecting system features
list will not be displayed:

  $ make install-doc
    BUILD:   Doing 'make -j2' parallel build
    SUBDIR   Documentation
  make[2]: Nothing to be done for 'install'.

[1] https://perf.wiki.kernel.org/index.php/Todo

Signed-off-by: Rui Teng <rui.teng@linux.vnet.ibm.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1470818948-17784-1-git-send-email-rui.teng@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Rui Teng
11d8f870c8 perf tools: Use __weak definition from linux/compiler.h
Replace __attribute__((weak)) with __weak definition

Signed-off-by: Rui Teng <rui.teng@linux.vnet.ibm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1469671557-2256-2-git-send-email-rui.teng@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
fa1f456592 perf report: Allow configuring the default sort order in ~/.perfconfig
Allows changing the default sort order from "comm,dso,symbol" to some
other default, for instance "sym,dso" may be more fitting for kernel
developers.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-pm1h5puxua8nsxksd68fjm8r@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Mathieu Poirier
39ff526350 tools: Copy coresight-pmu.h header file needed by perf tools
Directly accessing kernel files is not allowed anymore.  As such making
file coresight-pmu.h accessible by the perf tools and complain if this
copy strays from the one found in the main kernel tree.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Vince Weaver <vince@deater.net>
Link: http://lkml.kernel.org/r/1470932464-726-2-git-send-email-mathieu.poirier@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
05ed3ac941 perf disassemble: Extract logic to find file to pass to objdump to a separate function
Disentangling this a bit further, more to come.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-7bjv2xazuyzs0xw01mlwosn5@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
3caee094d1 perf disassemble: Simplify logic for picking the filename to disassemble
Lots of changes to support kcore, compressed modules, build-id files
left us with some spaguetti code, simplify it a bit, more to come.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-h70p7x451li3f2fhs44vzmm8@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
c12944f7fa perf disassemble: Move check for kallsyms + !kcore
We don't need to do all that filename logic to then just have to test
something unrelated and bail out, move it to the start of the function.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-lk1v4srtsktonnyp6t1o0uhx@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Jiri Olsa
29659ab4e7 perf hists: Add support for header span
Add span argument for header callback function.

The handling of this argument is completely in the hands of the
callback. The only thing the caller ensures is it's zeroed on the
beginning.

Omitting span skipping in hierarchy headers and gtk code.

The c2c code use this to span header lines based on the entries span
configuration.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1470583710-1649-6-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Jiri Olsa
f3705b062e perf tools stdio: Display multiple header lines
Display multiple header lines in stdio output , if it's configured
within struct perf_hpp_list::nr_header_lines.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1470583710-1649-5-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Jiri Olsa
69705b3585 perf tools tui: Display multiple header lines
Display multiple header lines in TUI browser, if it's configured within
struct perf_hpp_list::nr_header_lines.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1470583710-1649-4-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Jiri Olsa
74bb43f29e perf hists: Add line argument into perf_hpp_fmt's header callback
Adding line argument into perf_hpp_fmt's header callback to be able to
request specific header line.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1470583710-1649-3-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Jiri Olsa
f8e6710de8 perf hists: Introduce nr_header_lines into struct perf_hpp_list
Currently we support just single line headers, this is first step to
allow more.

Store the number of header lines in perf_hpp_list, which encompasses all
the display/sort entries and is thus suitable to hold this value.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1470583710-1649-2-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
b9c4b0f40d perf top: Use MSEC_PER_SEC
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-iof4j6mutyogdeie1sj98dhv@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
565e69114e perf bench futex: Use NSEC_PER_USEC
Following kernel practices and better documentin

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-xncwqxegjp13g2nxih3lp9mx@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
c05a6e1415 perf kvm: Use NSEC_PER_USEC
Following kernel practices and better documenting units of time.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Hemant Kumar <hemant@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-5x6p6fmzrogonpbnkkkw4usk@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
0693e680d3 perf record: Use USEC_PER_MSEC
Instead of a naked 1000.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-7v6be7jhvstbkvk3rsytjw0o@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
af15e67e8f perf bench sched-messaging: Use USEC_PER_MSEC
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-xhyoyxejvorrgmwjx9k3j8k2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
f2b91be731 perf bench mem: Use USEC_PER_SEC
Following kernel practices, using linux/time64.h

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-xdtmguafva17wp023sxojiib@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
310ebb9367 perf stat: Use *SEC_PER_*SEC macros
To match how this is done in the kernel.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-gym6yshewpdegt153u8v2q5r@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
16633ccff0 perf bench sched-pipe: Use linux/time64.h, USEC_PER_SEC
Following kernel practices.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-wgfu1h1pnw8lc919o2tan58y@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
af4b2c972a perf timechart: Use NSEC_PER_U?SEC
Following kernel practices, using linux/time64.h

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stanislav Fomichev <stfomichev@yandex-team.ru>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-5l1md8lsdhfnrlsqyejzo9w2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
4fc76e495b perf sched: Use linux/time64.h
Probably the next step is to introduce linux/time.h and use
timespec_to_ns(), etc.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-4nqhskn27fn93cz3ukbc8drf@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
a8ad8329b9 perf bench numa: Use NSEC_PER_U?SEC
Following kernel practices, using linux/time64.h

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-7vnv15263y50qku76p4w5xk6@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
bd48c63eb0 tools: Introduce tools/include/linux/time64.h for *SEC_PER_*SEC macros
And remove it from tools/perf/{perf,util}.h, making code that needs
these macros to include linux/time64.h instead, to match how this is
used in the kernel sources.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-e69fc1pvkgt57yvxqt6eunyg@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:37:33 -03:00
Arnaldo Carvalho de Melo
ce90c12d24 Merge branch 'perf/urgent' into perf/core, to pick up fixes before merging new changes
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-23 15:35:47 -03:00
Linus Torvalds
7a1dcf6ada Fixes for hardened usercopy:
- avoid signed math problems on unexpected compilers
 - avoid false positives at very end of kernel text range checks
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 Comment: Kees Cook <kees@outflux.net>
 
 iQIcBAABCgAGBQJXu7MGAAoJEIly9N/cbcAmARgP/ArvNIY66hLgESmerZlvDjJC
 Iip8497f9bsKYgz+6DmHyRzJwJafN2hwIrRh2rnS1oHI48KLTFYP5N8RigPGvn8u
 ixHpCMlEBV2zIkne1rtPDUkAHFgDc3j5zvg0ra/YGmFbhTlwTci67COYsq0PaSY/
 LLMRt7gK5NjHxD+X6H7ORyL34gLtQOgAQw96wPeaO4HZ8YEecOR8LsMUw+IrGbbo
 KclXNO+v2t+ROCUOZukKG+2h02EuMzW3BLnX+FAVLeJgwrjgsd/6mRVkBlnjYDRP
 GDKlw2X5QlyDj+Kz/mHiYVuAJTMbN18y2kns7MQoPmozmtVet4YYXtGL/MRmHHW3
 fh5KLuLyF59HY/1OLqQ/6Nxz7ggm5MuPMCF8brfFPlblFBO/OLKOrry/lptKzvwm
 /5Lp2tVmH/w5+WdKsZM6gNbTsaC7HxKMlXodi+kHpCO7BF23j+fJLsCCPgNjwRyH
 B6pxN4bk5gK2Xd1yRxSPt64BJ+Jt995EddP0dY6+UIhliSrQPHtilTe9Ht0nTFnG
 Ar1pei3iSPpp91euVt6Glc5nLktryJ8AL6OEyp847he6C84k/R8lk2gu14iHO/U6
 WLa9nOCVuQBLifHOv/oKQSBHt6dezjvmi93cY9/3B//SYC5SxzA6vqoNgmLaBEle
 Hb3ZTQ77FCq3PE7Ty712
 =5CiX
 -----END PGP SIGNATURE-----

Merge tag 'usercopy-v4.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull hardened usercopy fixes from Kees Cook:
 - avoid signed math problems on unexpected compilers
 - avoid false positives at very end of kernel text range checks

* tag 'usercopy-v4.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  usercopy: fix overlap check for kernel text
  usercopy: avoid potentially undefined behavior in pointer math
2016-08-23 14:32:38 -04:00
Linus Torvalds
d1fdafa10f Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
 "This fixes a number of memory corruption bugs in the newly added
  sha256-mb/sha256-mb code"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: sha512-mb - fix ctx pointer
  crypto: sha256-mb - fix ctx pointer and digest copy
2016-08-23 14:29:00 -04:00
Caesar Wang
3d4267a5a3 arm: dts: rockchip: add reset node for the exist saradc SoCs
SARADC controller needs to be reset before programming it, otherwise
it will not function properly.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-08-23 19:08:29 +01:00
David S. Miller
01555e6449 Mellanox ConnectX-4/Connect-IB shared code (HW part)
* net/mlx5: Introduce alloc_encap and dealloc_encap commands
 * net/mlx5: Update mlx5_ifc.h for vxlan encap/decap
 * net/mlx5: Enable setting minimum inline header mode for VFs
 * net/mlx5: Improve driver log messages
 * net/mlx5: Unify and improve command interface
 * {net,IB}/mlx5: Modify QP commands via mlx5 ifc
 * {net,IB}/mlx5: QP/XRCD commands via mlx5 ifc
 * {net,IB}/mlx5: MKey/PSV commands via mlx5 ifc
 * {net,IB}/mlx5: CQ commands via mlx5 ifc
 * net/mlx5: EQ commands via mlx5 ifc
 * net/mlx5: Pages management commands via mlx5 ifc
 * net/mlx5: MCG commands via mlx5 ifc
 * net/mlx5: PD and UAR commands via mlx5 ifc
 * net/mlx5: Access register and MAD IFC commands via mlx5 ifc
 * net/mlx5: Init/Teardown hca commands via mlx5 ifc
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXu2zqAAoJEORje4g2clin0dQP/3SF9+4lxVaWRDnhutwIdaxd
 GDWDCEcp1x8oC1ylKEfQW57tTG8mk6pEFD5xEZSAJMGjGm5zR8QnaIS9eiPTdDkf
 QIReMP9XJUUVDqXZ8F207PwVbgB4IkHB2VPyl2Sar1HULe6Mn3nAS40A1QfYpVzs
 cYC3SFOPuLsTDZkIVQrZzKvX4WVHjcyj0tAkXkutWQ+K8cPXmpx49+ngrzVm6xnw
 j6THx3kOAEwozW5NxMC7V6DOD7KfLWzPi96BLZ2h4eQynpgJnSLOCar3zyBPH5g3
 KAk99tVjD1kp+HreSNzCd+oP8Zqrw+RBt3WlrGX2GvQ0V7XIJrpkRbLDgWhbBjej
 O1ln/xr5pqLSKgxz41LsFlrLWbOgG7r4N212iMNv3rArb9e11tqZCAbR0OzX5vZ6
 fl2W7moYRB2273Y+MnB/e1e8xf7PEIppWnyvyPrzCz1lSdzw1BzLqz5tWz2nc1dB
 yQWosVTf4xTa3OQHhUqw6CbhpRpywQZx1ZhmAzZ7+hQ90Z4hwPWWXIx7MNa4g2sJ
 toUamuonbnib3wBLQzzW2ktTbdJUx8OTF5aiVNC06QG8KAvXeUAP2Ho95Am3JpLJ
 XZ14ZP0NxOFaGgOSDRxEVKuhnUnXuIG57NSgQpMD5rjSieMl+msasrydP8X4+qny
 HlwA4nwt2bHf9k7Cg1iM
 =QIAc
 -----END PGP SIGNATURE-----

Merge tag 'shared-for-4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma

Saeed Mahameed says:

====================
Mellanox mlx5 core driver updates 2016-08-20

This series contains several low level and API updates for mlx5 core
commands interface and mlx5_ifc.h to be shared as base code for net-next and
rdma mlx5 4.9 submissions.

From Saeed, ten patches that refactors old layouts of firmware commands which
were manually generated before we introduced the mlx5_ifc, now all of the firmware
commands inbox/outbox layouts moved to use mlx5_ifc and we remove the old
manually generated structures.  Plus to those ten patches, we add two patches
that unifies mlx5 commands execution interface and improve the driver log messages
in that area.

From Hadar and Ilya, added the needed hardware bits and infrastructure for
minimum inline headers setting and encap/decap commands and capabilities,
needed for E-Switch offloads.

This series applies on top latest net-next and rdma/master, and smoothly merges with
the latest "Mellanox 100G mlx5 fixes 2016-08-16" series already applied into net branch.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-23 11:08:23 -07:00