tools headers: Sync uapi/drm/drm.h with the kernel sources

To pick up the changes in this cset:

56c594d8df64e726 ("drm: add DRM_SET_CLIENT_NAME ioctl")

This addresses these perf build warnings:

tools headers: Sync uapi/drm/drm.h with the kernel sources

To pick up the changes in this cset:

56c594d8df64e726 ("drm: add DRM_SET_CLIENT_NAME ioctl")

This addresses these perf build warnings:

Warning: Kernel ABI header differences:
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

Please see tools/include/uapi/README for further details.

Reviewed-by: James Clark <[email protected]>
Cc: David Airlie <[email protected]>
Cc: Simona Vetter <[email protected]>
Cc: Maarten Lankhorst <[email protected]>
Cc: Maxime Ripard <[email protected]>
Cc: Thomas Zimmermann <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Namhyung Kim <[email protected]>

show more ...

tools headers UAPI: Update tools's copy of drm.h headers to pick DRM_IOCTL_MODE_CLOSEFB

Picking the changes from:

8570c27932e132d2 ("drm/syncobj: Add deadline support for syncobj waits")
9724ed

tools headers UAPI: Update tools's copy of drm.h headers to pick DRM_IOCTL_MODE_CLOSEFB

Picking the changes from:

8570c27932e132d2 ("drm/syncobj: Add deadline support for syncobj waits")
9724ed6c1b1212d1 ("drm: Introduce DRM_CLIENT_CAP_CURSOR_PLANE_HOTSPOT")
e4d983acffff270c ("drm: introduce DRM_CAP_ATOMIC_ASYNC_PAGE_FLIP")
d208d875667e2a29 ("drm: introduce CLOSEFB IOCTL")
afa5cf3175a22b71 ("drm/i915/uapi: fix typos/spellos and punctuation")

Addressing these perf build warnings:

Warning: Kernel ABI header differences:

Now 'perf trace' and other code that might use the
tools/perf/trace/beauty autogenerated tables will be able to translate
this new ioctl command into a string:

$ tools/perf/trace/beauty/drm_ioctl.sh > before
$ cp include/uapi/drm/drm.h tools/include/uapi/drm/drm.h
$ tools/perf/trace/beauty/drm_ioctl.sh > after
$ diff -u before after
--- before 2024-01-26 10:54:23.486381862 -0300
+++ after 2024-01-26 10:54:35.767902442 -0300
@@ -109,6 +109,7 @@
[0xCD] = "SYNCOBJ_TIMELINE_SIGNAL",
[0xCE] = "MODE_GETFB2",
[0xCF] = "SYNCOBJ_EVENTFD",
+ [0xD0] = "MODE_CLOSEFB",
[DRM_COMMAND_BASE + 0x00] = "I915_INIT",
[DRM_COMMAND_BASE + 0x01] = "I915_FLUSH",
[DRM_COMMAND_BASE + 0x02] = "I915_FLIP",
$

Cc: Adrian Hunter <[email protected]>
Cc: Dmitry Baryshkov <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Javier Martinez Canillas <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Randy Dunlap <[email protected]>
Cc: Rob Clark <[email protected]>
Cc: Simon Ser <[email protected]>
Cc: Tvrtko Ursulin <[email protected]>
Cc: Zack Rusin <[email protected]>
Link: https://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers UAPI: Update tools's copy of drm headers

tldr; Just FYI, I'm carrying this on the perf tools tree.

Full explanation:

There used to be no copies, with tools/ code using kernel headers

tools headers UAPI: Update tools's copy of drm headers

tldr; Just FYI, I'm carrying this on the perf tools tree.

Full explanation:

There used to be no copies, with tools/ code using kernel headers
directly. From time to time tools/perf/ broke due to legitimate kernel
hacking. At some point Linus complained about such direct usage. Then we
adopted the current model.

The way these headers are used in perf are not restricted to just
including them to compile something.

There are sometimes used in scripts that convert defines into string
tables, etc, so some change may break one of these scripts, or new MSRs
may use some different #define pattern, etc.

E.g.:

$ ls -1 tools/perf/trace/beauty/*.sh | head -5
tools/perf/trace/beauty/arch_errno_names.sh
tools/perf/trace/beauty/drm_ioctl.sh
tools/perf/trace/beauty/fadvise.sh
tools/perf/trace/beauty/fsconfig.sh
tools/perf/trace/beauty/fsmount.sh
$
$ tools/perf/trace/beauty/fadvise.sh
static const char *fadvise_advices[] = {
[0] = "NORMAL",
[1] = "RANDOM",
[2] = "SEQUENTIAL",
[3] = "WILLNEED",
[4] = "DONTNEED",
[5] = "NOREUSE",
};
$

The tools/perf/check-headers.sh script, part of the tools/ build
process, points out changes in the original files.

So its important not to touch the copies in tools/ when doing changes in
the original kernel headers, that will be done later, when
check-headers.sh inform about the change to the perf tools hackers.

Cc: David Airlie <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Maarten Lankhorst <[email protected]>
Cc: Maxime Ripard <[email protected]>
Cc: Thomas Zimmermann <[email protected]>
Cc: [email protected]
Signed-off-by: Namhyung Kim <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

show more ...

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

ad9ee11fdf113f96 ("drm/doc: document that PRIME import/export is always supported")
2ff4f6d410afa762 ("drm/doc

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

ad9ee11fdf113f96 ("drm/doc: document that PRIME import/export is always supported")
2ff4f6d410afa762 ("drm/doc: document drm_event and its types")
9a2eabf48ade4fba ("drm/doc: use proper cross-references for sections")
c7a4722971691562 ("drm/syncobj: add IOCTL to register an eventfd")

Addressing these perf build warnings:

Warning: Kernel ABI header differences:
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

Now 'perf trace' and other code that might use the
tools/perf/trace/beauty autogenerated tables will be able to translate
this new ioctl code into a string:

$ tools/perf/trace/beauty/drm_ioctl.sh > before
$ cp include/uapi/drm/drm.h tools/include/uapi/drm/drm.h
$ tools/perf/trace/beauty/drm_ioctl.sh > after
$ diff -u before after
--- before 2023-09-13 08:54:45.170134002 -0300
+++ after 2023-09-13 08:55:06.612712776 -0300
@@ -108,6 +108,7 @@
[0xCC] = "SYNCOBJ_TRANSFER",
[0xCD] = "SYNCOBJ_TIMELINE_SIGNAL",
[0xCE] = "MODE_GETFB2",
+ [0xCF] = "SYNCOBJ_EVENTFD",
[DRM_COMMAND_BASE + 0x00] = "I915_INIT",
[DRM_COMMAND_BASE + 0x01] = "I915_FLUSH",
[DRM_COMMAND_BASE + 0x02] = "I915_FLIP",
$

Cc: Adrian Hunter <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Simon Ser <[email protected]>
Link: https://lore.kernel.org/lkml/ZQGkh9qlhpKA%[email protected]/
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers UAPI: Sync the drm/drm.h with the kernel sources

Picking the changes from:

6068771673a38efc ("drm: document DRM_IOCTL_PRIME_HANDLE_TO_FD and PRIME_FD_TO_HANDLE")
61a55f8b1ebcde68

tools headers UAPI: Sync the drm/drm.h with the kernel sources

Picking the changes from:

6068771673a38efc ("drm: document DRM_IOCTL_PRIME_HANDLE_TO_FD and PRIME_FD_TO_HANDLE")
61a55f8b1ebcde68 ("drm: document expectations for GETFB2 handles")
158350aae16a4e66 ("drm: document DRM_IOCTL_GEM_CLOSE")

Silencing these perf build warnings:

Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

No changes in tooling as these are just C comment documentation changes.

Signed-off-by: Yanteng Si <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/7552c61660bf079f2979fdcbcef8e921255f877a.1683712945.git.siyanteng@loongson.cn
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers UAPI: Update tools's copy of drm.h header

Picking the changes from:

43d5ac7d07023cd1 ("drm: document DRM_IOCTL_MODE_GETFB2")

It is just a comment, so no changes and silences these

tools headers UAPI: Update tools's copy of drm.h header

Picking the changes from:

43d5ac7d07023cd1 ("drm: document DRM_IOCTL_MODE_GETFB2")

It is just a comment, so no changes and silences these perf build warnings:

Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

Cc: Simon Ser <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

17ce9c61c71cbc0d ("drm: document DRM_IOCTL_MODE_RMFB")

Doesn't result in any tooling changes:

$ tools/perf/t

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

17ce9c61c71cbc0d ("drm: document DRM_IOCTL_MODE_RMFB")

Doesn't result in any tooling changes:

$ tools/perf/trace/beauty/drm_ioctl.sh > before
$ cp include/uapi/drm/drm.h tools/include/uapi/drm/drm.h
$ tools/perf/trace/beauty/drm_ioctl.sh > after
$ diff -u before after

Silencing these perf build warnings:

Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

Cc: Simon Ser <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers UAPI: Update tools's copy of drm/drm.h header

Picking the changes from:

2e290c8d8d29278b ("drm: document minimum kernel version for DRM_CLIENT_CAP_*")
bbf4627ba6415711 ("drm: clar

tools headers UAPI: Update tools's copy of drm/drm.h header

Picking the changes from:

2e290c8d8d29278b ("drm: document minimum kernel version for DRM_CLIENT_CAP_*")
bbf4627ba6415711 ("drm: clarify and linkify DRM_CLIENT_CAP_WRITEBACK_CONNECTORS docs")
88938bf343efbc4d ("drm: reference mode flags in DRM_CLIENT_CAP_* docs")

Silencing these perf build warnings:

Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

No changes in tooling as these are just C comment documentation changes.

Cc: Simon Ser <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

b603e810f740e76b ("drm/uapi: document kernel capabilities")

Doesn't result in any tooling changes:

$ tools/p

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

b603e810f740e76b ("drm/uapi: document kernel capabilities")

Doesn't result in any tooling changes:

$ tools/perf/trace/beauty/drm_ioctl.sh > before
$ cp include/uapi/drm/drm.h tools/include/uapi/drm/drm.h
$ tools/perf/trace/beauty/drm_ioctl.sh > after
$ diff -u before after

Silencing these perf build warnings:

Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

Cc: Simon Ser <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

0e0dc448005583a6 ("drm/doc: demote old doc-comments in drm.h")

Silencing these perf build warnings:

Warning:

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

0e0dc448005583a6 ("drm/doc: demote old doc-comments in drm.h")

Silencing these perf build warnings:

Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

No changes in tooling as these are just C comment documentation changes.

Cc: Simon Ser <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

0e0dc448005583a6 ("drm/doc: demote old doc-comments in drm.h")

Silencing these perf build warnings:

Warning:

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

0e0dc448005583a6 ("drm/doc: demote old doc-comments in drm.h")

Silencing these perf build warnings:

Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

No changes in tooling as these are just C comment documentation changes.

Cc: Simon Ser <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

455e00f1412f ("drm: Add getfb2 ioctl")

Silencing these perf build warnings:

Warning: Kernel ABI header at 't

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

455e00f1412f ("drm: Add getfb2 ioctl")

Silencing these perf build warnings:

Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

Now 'perf trace' and other code that might use the
tools/perf/trace/beauty autogenerated tables will be able to translate
this new ioctl code into a string:

$ tools/perf/trace/beauty/drm_ioctl.sh > before
$ cp include/uapi/drm/drm.h tools/include/uapi/drm/drm.h
$ tools/perf/trace/beauty/drm_ioctl.sh > after
$ diff -u before after
--- before 2020-04-14 09:28:45.461821077 -0300
+++ after 2020-04-14 09:28:53.594782685 -0300
@@ -107,6 +107,7 @@
[0xCB] = "SYNCOBJ_QUERY",
[0xCC] = "SYNCOBJ_TRANSFER",
[0xCD] = "SYNCOBJ_TIMELINE_SIGNAL",
+ [0xCE] = "MODE_GETFB2",
[DRM_COMMAND_BASE + 0x00] = "I915_INIT",
[DRM_COMMAND_BASE + 0x01] = "I915_FLUSH",
[DRM_COMMAND_BASE + 0x02] = "I915_FLIP",
$

Cc: Adrian Hunter <[email protected]>
Cc: Daniel Stone <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Lyude Paul <[email protected]>
Cc: Namhyung Kim <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

2093dea3def9 ("drm/syncobj: extend syncobj query ability v3")

Which doesn't affect tooling, just silences this

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

2093dea3def9 ("drm/syncobj: extend syncobj query ability v3")

Which doesn't affect tooling, just silences this perf build warning:

Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

Cc: Adrian Hunter <[email protected]>
Cc: Christian König <[email protected]>
Cc: Chunming Zhou <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: https://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

c5d3e39caa45 ("drm/i915: Engine discovery query")
a88b6e4cbafd ("drm/i915: Allow specification of parallel exe

tools headers UAPI: Update tools's copy of drm.h headers

Picking the changes from:

c5d3e39caa45 ("drm/i915: Engine discovery query")
a88b6e4cbafd ("drm/i915: Allow specification of parallel execbuf")
ee1136908e9b ("drm/i915/execlists: Virtual engine bonding")
6d06779e8672 ("drm/i915: Load balancing across a virtual engine")
b81dde719439 ("drm/i915: Allow userspace to clone contexts on creation")
8319f44c0525 ("drm/i915: Re-expose SINGLE_TIMELINE flags for context creation")
e620f7b3a263 ("drm/i915: Extend I915_CONTEXT_PARAM_SSEU to support local ctx->engine[]")
976b55f0e1db ("drm/i915: Allow a context to define its set of engines")
7f3f317a66ca ("drm/i915: Restore control over ppgtt for context creation ABI")
75b3f1cb50bd ("drm: Fix drm.h uapi header for GNU/kFreeBSD")

Silencing these perf build warnings:

Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h
Warning: Kernel ABI header at 'tools/include/uapi/drm/i915_drm.h' differs from latest version at 'include/uapi/drm/i915_drm.h'
diff -u tools/include/uapi/drm/i915_drm.h include/uapi/drm/i915_drm.h

Now 'perf trace' and other code that might use the tools/perf/trace/beauty autogenerated
tables will be able to translate this new ioctl code into a string:

$ tools/perf/trace/beauty/drm_ioctl.sh > before
$ cp include/uapi/drm/i915_drm.h tools/include/uapi/drm/i915_drm.h
$ tools/perf/trace/beauty/drm_ioctl.sh > after
$ diff -u before after
--- before 2019-07-26 13:02:22.052723640 -0300
+++ after 2019-07-26 13:02:35.354906036 -0300
@@ -163,4 +163,6 @@
[DRM_COMMAND_BASE + 0x37] = "I915_PERF_ADD_CONFIG",
[DRM_COMMAND_BASE + 0x38] = "I915_PERF_REMOVE_CONFIG",
[DRM_COMMAND_BASE + 0x39] = "I915_QUERY",
+ [DRM_COMMAND_BASE + 0x3a] = "I915_GEM_VM_CREATE",
+ [DRM_COMMAND_BASE + 0x3b] = "I915_GEM_VM_DESTROY",
};
$

Cc: Adrian Hunter <[email protected]>
Cc: Chris Wilson <[email protected]>
Cc: Eric Anholt <[email protected]>
Cc: James Clarke <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Luis Cláudio Gonçalves <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Tvrtko Ursulin <[email protected]>
Link: https://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers UAPI: Sync drm/drm.h with the kernel

To pick up the changes in these csets:

060cebb20cdb ("drm: introduce a capability flag for syncobj timeline support")
50d1ebef79ef ("drm/synco

tools headers UAPI: Sync drm/drm.h with the kernel

To pick up the changes in these csets:

060cebb20cdb ("drm: introduce a capability flag for syncobj timeline support")
50d1ebef79ef ("drm/syncobj: add timeline signal ioctl for syncobj v5")
ea569910cbab ("drm/syncobj: add transition iotcls between binary and timeline v2")
27b575a9aa2f ("drm/syncobj: add timeline payload query ioctl v6")
01d6c3578379 ("drm/syncobj: add support for timeline point wait v8")
783195ec1cad ("drm/syncobj: disable the timeline UAPI for now v2")
48197bc564c7 ("drm: add syncobj timeline support v9")

Which automagically results in the following new ioctls being recognized
by the 'perf trace' ioctl cmd arg beautifier:

$ tools/perf/trace/beauty/drm_ioctl.sh > /tmp/before
$ cp include/uapi/drm/drm.h tools/include/uapi/drm/drm.h
$ tools/perf/trace/beauty/drm_ioctl.sh > /tmp/after
$ diff -u /tmp/before /tmp/after
--- /tmp/before 2019-05-22 10:25:31.443151182 -0300
+++ /tmp/after 2019-05-22 10:25:46.449354819 -0300
@@ -103,6 +103,10 @@
[0xC7] = "MODE_LIST_LESSEES",
[0xC8] = "MODE_GET_LEASE",
[0xC9] = "MODE_REVOKE_LEASE",
+ [0xCA] = "SYNCOBJ_TIMELINE_WAIT",
+ [0xCB] = "SYNCOBJ_QUERY",
+ [0xCC] = "SYNCOBJ_TRANSFER",
+ [0xCD] = "SYNCOBJ_TIMELINE_SIGNAL",
[DRM_COMMAND_BASE + 0x00] = "I915_INIT",
[DRM_COMMAND_BASE + 0x01] = "I915_FLUSH",
[DRM_COMMAND_BASE + 0x02] = "I915_FLIP",
$

I.e. the strace like raw_tracepoint:sys_enter handler in 'perf trace'
will get the cmd integer value and map it to the string.

At some point it should be possible to translate from string to integer
and use to filter using expressions such as:

# perf trace -e ioctl/cmd==DRM_IOCTL_SYNCOBJ*/

Or some more suitable syntax to express that only these ioctls when
acting on DRM fds should be shown.

Acked-by: Lionel Landwerlin <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Brendan Gregg <[email protected]>
Cc: Christian König <[email protected]>
Cc: Chunming Zhou <[email protected]>
Cc: Dave Airlie <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Luis Cláudio Gonçalves <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: https://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers uapi: Update tools's copy of drm/drm.h

To get the changes in:

d67b6a206507 ("drm: writeback: Add client capability for exposing writeback connectors")

This is for an argument to a D

tools headers uapi: Update tools's copy of drm/drm.h

To get the changes in:

d67b6a206507 ("drm: writeback: Add client capability for exposing writeback connectors")

This is for an argument to a DRM ioctl, which is not being prettyfied in
the 'perf trace' DRM ioctl beautifier, but will now that syscalls are
starting to have pointer arguments augmented via BPF.

This time around this just cures the following warning during perf's
build:

Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

Cc: Adrian Hunter <[email protected]>
Cc: Brian Starkey <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Eric Anholt <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Liviu Dudau <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Sean Paul <[email protected]>
Cc: Wang Nan <[email protected]>
Link: https://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers uapi: Synchronize drm/drm.h

To pick up the new ioctls added in these csets:

7595bda2fb43 ("drm: Add DRM client cap for aspect-ratio")

The DRM caps are not yet being decoded in 'per

tools headers uapi: Synchronize drm/drm.h

To pick up the new ioctls added in these csets:

7595bda2fb43 ("drm: Add DRM client cap for aspect-ratio")

The DRM caps are not yet being decoded in 'perf trace', so this sync
doesn't incur in any change in behaviour in any tools, just silencing
this tools/perf/ build warning:

Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'

Cc: Adrian Hunter <[email protected]>
Cc: Ankit Nautiyal <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Maarten Lankhorst <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: https://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools headers uapi: Synchronize drm/drm.h

To pick up the new ioctls added in these csets:

3064abfa932b ("drm: Add CRTC_GET_SEQUENCE and CRTC_QUEUE_SEQUENCE ioctls [v3]")
62884cd386b8 ("drm: Add

tools headers uapi: Synchronize drm/drm.h

To pick up the new ioctls added in these csets:

3064abfa932b ("drm: Add CRTC_GET_SEQUENCE and CRTC_QUEUE_SEQUENCE ioctls [v3]")
62884cd386b8 ("drm: Add four ioctls for managing drm mode object leases [v7]")

That will be automatically decoded (the ioctl cmd parameter, the structs
will be supported when we start using eBPF for that, which is in the
works).

This silences this warning when building tools/perf:

Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h'

Cc: Adrian Hunter <[email protected]>
Cc: Dave Airlie <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Keith Packard <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: https://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools include: Sync kernel ABI headers with tooling headers

Time for a sync with ABI/uapi headers with the upcoming v4.14 kernel.

None of the ABI changes require any source code level changes to ou

tools include: Sync kernel ABI headers with tooling headers

Time for a sync with ABI/uapi headers with the upcoming v4.14 kernel.

None of the ABI changes require any source code level changes to our
existing in-kernel tooling code:

- tools/arch/s390/include/uapi/asm/kvm.h:

New KVM_S390_VM_TOD_EXT ABI, not used by in-kernel tooling.

- tools/arch/x86/include/asm/cpufeatures.h:
tools/arch/x86/include/asm/disabled-features.h:

New PCID, SME and VGIF x86 CPU feature bits defined.

- tools/include/asm-generic/hugetlb_encode.h:
tools/include/uapi/asm-generic/mman-common.h:
tools/include/uapi/linux/mman.h:

Two new madvise() flags, plus a hugetlb system call mmap flags
restructuring/extension changes.

- tools/include/uapi/drm/drm.h:
tools/include/uapi/drm/i915_drm.h:

New drm_syncobj_create flags definitions, new drm_syncobj_wait
and drm_syncobj_array ABIs. DRM_I915_PERF_* calls and a new
I915_PARAM_HAS_EXEC_FENCE_ARRAY ABI for the Intel driver.

- tools/include/uapi/linux/bpf.h:

New bpf_sock fields (::mark and ::priority), new XDP_REDIRECT
action, new kvm_ppc_smmu_info fields (::data_keys, instr_keys)

Signed-off-by: Ingo Molnar <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Milian Wolff <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Taeung Song <[email protected]>
Cc: Wang Nan <[email protected]>
Cc: Yao Jin <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...

tools include uapi: Grab copies of drm/{drm,i915_drm}.h

We will use it to generate tables for beautifying ioctl's 'cmd' arg.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <dsahern@gma

tools include uapi: Grab copies of drm/{drm,i915_drm}.h

We will use it to generate tables for beautifying ioctl's 'cmd' arg.

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

show more ...