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| author | Ingo Molnar <mingo@elte.hu> | 2010-08-25 13:09:58 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-08-25 13:10:00 +0200 |
| commit | 7de5d895b2020260190db0021de646f3f22f755e (patch) | |
| tree | 51d012f0b76a2ec1bd3b4837690faf1087f37056 /sound/core/pcm_native.c | |
| parent | 04fba67163a9e6132614b72b33bb2743bd33ffb3 (diff) | |
| parent | 502adf5778f4151dcba3f64dd6ed322151f3712c (diff) | |
| download | linux-7de5d895b2020260190db0021de646f3f22f755e.tar.bz2 | |
Merge branch 'linus' into perf/core
Merge reason: pick up perf fixes
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'sound/core/pcm_native.c')
| -rw-r--r-- | sound/core/pcm_native.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index a3b2a6479246..134fc6c2e08d 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -978,6 +978,10 @@ static int snd_pcm_do_pause(struct snd_pcm_substream *substream, int push) { if (substream->runtime->trigger_master != substream) return 0; + /* some drivers might use hw_ptr to recover from the pause - + update the hw_ptr now */ + if (push) + snd_pcm_update_hw_ptr(substream); /* The jiffies check in snd_pcm_update_hw_ptr*() is done by * a delta betwen the current jiffies, this gives a large enough * delta, effectively to skip the check once. |