projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: c6b3587) | patch
ALSA: firewire-speakers: fix hang when unplugging a running device
authorClemens Ladisch <clemens@ladisch.de>
Wed, 30 Mar 2011 06:24:00 +0000 (08:24 +0200)
committerTakashi Iwai <tiwai@suse.de>
Wed, 30 Mar 2011 06:56:57 +0000 (08:56 +0200)
commit6ff674615c91d942e4cfb4880c14733b616c9032
treed63d4a206fec0c7b917643afb65f36e5a5795dd4tree | snapshot (tar.gz zip)
parentc6b358748e19ce7e230b0926ac42696bc485a562commit | diff
ALSA: firewire-speakers: fix hang when unplugging a running device

When aborting a PCM stream, the xrun is signaled only if the stream is
running.  When disconnecting a PCM stream, calling snd_card_disconnect()
too early would change the stream into a non-running state and thus
prevent the xrun from being noticed by user space.

To prevent this, move the snd_card_disconnect() call after the xrun.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/firewire/speakers.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)