linux/tools/include
Arnaldo Carvalho de Melo 28e898ffa0 tools include UAPI: Sync the sound/asound.h copy with the kernel sources
Picking the changes from:

  01dfa8e969 ("ALSA: ump: Add info flag bit for static blocks")
  e375b8a045 ("ALSA: ump: Add more attributes to UMP EP and FB info")
  30fc139260 ("ALSA: ump: Add ioctls to inquiry UMP EP and Block info via control API")
  127ae6f6da ("ALSA: rawmidi: Skip UMP devices at SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE")
  e3a8a5b726 ("ALSA: rawmidi: UMP support")
  a4bb75c4f1 ("ALSA: uapi: pcm: control the filling of the silence samples for drain")

That harvests some new ioctls:

  $ tools/perf/trace/beauty/sndrv_ctl_ioctl.sh > before.ctl
  $ tools/perf/trace/beauty/sndrv_pcm_ioctl.sh > before.pcm
  $ cp include/uapi/sound/asound.h tools/include/uapi/sound/asound.h
  $ tools/perf/trace/beauty/sndrv_ctl_ioctl.sh > after.ctl
  $ tools/perf/trace/beauty/sndrv_pcm_ioctl.sh > after.pcm
  $ diff -u before.ctl after.ctl
  --- before.ctl	2023-07-14 10:17:00.319591889 -0300
  +++ after.ctl	2023-07-14 10:17:24.668248373 -0300
  @@ -22,6 +22,9 @@
   	[0x40] = "RAWMIDI_NEXT_DEVICE",
   	[0x41] = "RAWMIDI_INFO",
   	[0x42] = "RAWMIDI_PREFER_SUBDEVICE",
  +	[0x43] = "UMP_NEXT_DEVICE",
  +	[0x44] = "UMP_ENDPOINT_INFO",
  +	[0x45] = "UMP_BLOCK_INFO",
   	[0xd0] = "POWER",
   	[0xd1] = "POWER_STATE",
   };
  $ diff -u before.pcm after.pcm
  $

Now those will be decoded when they appear, see a system wide 'perf
trace' session example here:

  # perf trace -e ioctl --max-events=10
       0.000 ( 0.010 ms): gnome-shell/2240 ioctl(fd: 9, cmd: DRM_MODE_RMFB, arg: 0x7ffc0041d54c)         = 0
       2.444 ( 0.005 ms): wireplumber/2304 ioctl(fd: 47, cmd: TIOCOUTQ, arg: 0x7f16e9afea24)             = 0
       2.452 ( 0.002 ms): wireplumber/2304 ioctl(fd: 47, cmd: TIOCOUTQ, arg: 0x7f16e9afea24)             = 0
      11.348 ( 0.010 ms): gnome-shell/2240 ioctl(fd: 14, cmd: DRM_I915_IRQ_WAIT, arg: 0x7ffc0041ccf0)    = 0
      11.406 ( 0.037 ms): gnome-shel:cs0/2259 ioctl(fd: 14, cmd: DRM_I915_IRQ_EMIT, arg: 0x7f3cf69fdc60) = 0
      11.476 ( 0.009 ms): gnome-shell/2240 ioctl(fd: 9, cmd: DRM_MODE_ADDFB2, arg: 0x7ffc0041ce50)       = 0
      11.497 ( 0.019 ms): gnome-shell/2240 ioctl(fd: 9, cmd: DRM_MODE_ATOMIC, arg: 0x7ffc0041cdf0)       = 0
      12.481 ( 0.020 ms): firefox:cs0/3651 ioctl(fd: 40, cmd: DRM_I915_IRQ_EMIT, arg: 0x7f1c365fea60)    = 0
      12.529 ( 0.009 ms): firefox:cs0/3651 ioctl(fd: 40, cmd: DRM_I915_IRQ_EMIT, arg: 0x7f1c365feab0)    = 0
      12.624 ( 0.018 ms): firefox:cs0/3651 ioctl(fd: 40, cmd: DRM_I915_IRQ_EMIT, arg: 0x7f1c365fea30)    = 0
  #

Silencing these perf build warnings:

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

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/lkml/ZLFOrTE2+xZBgHGe@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-07-14 10:33:50 -03:00
..
asm tools headers: Update the copy of x86's mem{cpy,set}_64.S used in 'perf bench' 2023-05-17 10:42:19 -03:00
asm-generic tools: KVM: selftests: Convert clear/set_bit() to actual atomics 2022-12-02 13:22:35 -05:00
linux perf cs-etm: Copy kernel coresight-pmu.h header 2023-05-26 16:03:27 -03:00
nolibc tools/nolibc: open: fix up compile warning for arm 2023-06-09 11:46:10 -07:00
tools tools include: add dis-asm-compat.h to handle version differences 2022-08-01 15:29:49 -03:00
trace/events
uapi tools include UAPI: Sync the sound/asound.h copy with the kernel sources 2023-07-14 10:33:50 -03:00
vdso tools headers: Synchronize {linux,vdso}/bits.h with the kernel sources 2023-03-03 22:34:15 -03:00