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ALSA: compress_core: cleanup pointers on stop 

as the start can be called after stop again, we need to reset state

Signed-off-by: Namarta Kohli <namartax.kohli@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Vinod Koul 2012-06-12 16:16:18 +05:30 committed by Takashi Iwai
parent 6b18f79399
commit 8b21460ac6
1 changed files with 4 additions and 0 deletions
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4
sound/core/compress_offload.c
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@ -542,6 +542,10 @@ static int snd_compr_stop(struct snd_compr_stream *stream)
if (!retval) {
stream->runtime->state = SNDRV_PCM_STATE_SETUP;
wake_up(&stream->runtime->sleep);
stream->runtime->hw_pointer = 0;
stream->runtime->app_pointer = 0;
stream->runtime->total_bytes_available = 0;
stream->runtime->total_bytes_transferred = 0;
}
return retval;
}