ALSA: usb-audio: process pending stop at PCM hw_free and close

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PCM hw_free and close should wait until all the pending stop
operations have been finished.  Basically only PCM trigger callback
should use non-wait calls.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Takashi Iwai 2012-11-21 08:35:42 +01:00

parent b2eb950de2

commit b0db6063db

1 changed files with 2 additions and 2 deletions

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sound/usb/pcm.c

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