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ALSA: dice: fix hang when unplugging a running device
authorClemens Ladisch <clemens@ladisch.de>
Sun, 4 Sep 2011 20:13:09 +0000 (22:13 +0200)
committerClemens Ladisch <clemens@ladisch.de>
Sun, 20 Oct 2013 20:07:57 +0000 (22:07 +0200)
commit4ed31f20bb5bb90f003c91734c6b9d18169ae27e
tree087b7c0e23a5c7eb8ce00e3d69c4d78186bc98f5tree | snapshot (tar.gz zip)
parente84d15f619c13e83b33023c84527ee35ef01b6b4commit | diff
ALSA: dice: 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>
sound/firewire/dice.c diff | blob | blame | history