projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 0ced14f) | patch
ALSA: hda - Fix recursive suspend/resume call
authorTakashi Iwai <tiwai@suse.de>
Mon, 19 Nov 2012 13:14:58 +0000 (14:14 +0100)
committerTakashi Iwai <tiwai@suse.de>
Mon, 19 Nov 2012 13:14:58 +0000 (14:14 +0100)
commit989c3187156ad197ae473fa9d9d506eef9624f12
tree2f18bbd11a8811729e039ab1cb72cdc21f74254ftree | snapshot
parent0ced14fbda44bf9c4977f1b01ae1077b944b94abcommit | diff
ALSA: hda - Fix recursive suspend/resume call

When the bus reset is performed during the suspend/resume (including
the power-saving too), it calls snd_hda_suspend() and
snd_hda_resume() again, and deadlocks eventually.

For avoiding the recursive call, add a new flag indicating that the PM
is being performed, and don't go to the bus reset mode when it's on.

Reported-and-tested-by: Julian Wollrath <jwollrath@web.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_codec.c diff | blob | history
sound/pci/hda/hda_codec.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git