aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMark Brown <broonie@linaro.org>2013-07-18 11:52:17 +0100
committerMark Brown <broonie@linaro.org>2013-12-17 21:32:05 +0000
commit605791a1741b2a9055e60b9fb59e3d3e679e40d2 (patch)
tree97bd972b349afb0e316e5340a7a47d9e1d7eb302
parent3e9dc2afddfc1d76719f84ab5ea6b37e0fff5c46 (diff)
downloadlinaro-lsk-605791a1741b2a9055e60b9fb59e3d3e679e40d2.tar.gz
ASoC: pcm: Use the power efficient workqueue for delayed powerdown
There is no need to use a normal per-CPU workqueue for delayed power downs as they're not timing or performance critical and waking up a core for them would defeat some of the point. Signed-off-by: Mark Brown <broonie@linaro.org> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> (cherry picked from commit d4e1a73acd4e894f8332f2093bceaef585cfab67)
-rw-r--r--sound/soc/soc-pcm.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index ccb6be4d658..6d9bed4fe7d 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -408,8 +408,9 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
} else {
/* start delayed pop wq here for playback streams */
rtd->pop_wait = 1;
- schedule_delayed_work(&rtd->delayed_work,
- msecs_to_jiffies(rtd->pmdown_time));
+ queue_delayed_work(system_power_efficient_wq,
+ &rtd->delayed_work,
+ msecs_to_jiffies(rtd->pmdown_time));
}
} else {
/* capture streams can be powered down now */