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| author | Takashi Iwai <tiwai@suse.de> | 2007-07-06 12:27:25 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2007-07-20 11:11:46 +0200 |
| commit | 1a7fa543cb5d8185d293a03842b33136d8dcc04c (patch) | |
| tree | d81e9852e5fc50dd9d14c28de767f7629138f3a8 /sound | |
| parent | 940d244851f8a204b5aedae678d9ab96c20b2fec (diff) | |
| download | lwn-1a7fa543cb5d8185d293a03842b33136d8dcc04c.tar.gz lwn-1a7fa543cb5d8185d293a03842b33136d8dcc04c.zip | |
[ALSA] Fix substream to check in PCM drain
The check of a substream in snd_pcm_drain() might not be always correct
since runtime can point a different substream (although the PCM state
of each linked substream should be same, in theory).
This patch fixes it.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/core/pcm_native.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index a96733a5beb8..59b29cd482ae 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -1487,7 +1487,7 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream) snd_pcm_stream_lock_irq(substream); /* resume pause */ - if (runtime->status->state == SNDRV_PCM_STATE_PAUSED) + if (substream->runtime->status->state == SNDRV_PCM_STATE_PAUSED) snd_pcm_pause(substream, 0); /* pre-start/stop - all running streams are changed to DRAINING state */ |