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authorTakashi Iwai <tiwai@suse.de>2011-08-09 14:22:44 +0200
committerTakashi Iwai <tiwai@suse.de>2011-08-09 14:24:17 +0200
commitecf726f5414489fe749477eb77d6cb12bb93c8bc (patch)
tree5dd0bea16d7b627091b16f295fc8f553ec266014 /Documentation/sound
parentd11b7fa3d5b6d4b3a730f563e7b14dfc859c40c6 (diff)
ALSA: hda - Add tracepoint for unsolicited events
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'Documentation/sound')
-rw-r--r--Documentation/sound/alsa/HD-Audio.txt3
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/sound/alsa/HD-Audio.txt b/Documentation/sound/alsa/HD-Audio.txt
index ba2a155f3a30..850b1b3956ae 100644
--- a/Documentation/sound/alsa/HD-Audio.txt
+++ b/Documentation/sound/alsa/HD-Audio.txt
@@ -529,7 +529,8 @@ Tracepoints
The hd-audio driver gives a few basic tracepoints.
`hda:hda_send_cmd` traces each CORB write while `hda:hda_get_response`
traces the response from RIRB (only when read from the codec driver).
-`hda:hda_bus_reset` traces the bus-reset due to fatal error, etc, and
+`hda:hda_bus_reset` traces the bus-reset due to fatal error, etc,
+`hda:hda_unsol_event` traces the unsolicited events, and
`hda:hda_power_down` and `hda:hda_power_up` trace the power down/up
via power-saving behavior.