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ASoC: max98090: Use power efficient workqueue

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None of the delayed work the driver schedules has particularly short delays
and it is not performance sensitive so let the scheduler run it wherever
is most efficient rather than in a per CPU workqueue by using the system
power efficient workqueue.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Mark Brown 2013-07-18 22:43:00 +01:00
parent ad81f0545e
commit 2df7c6aad6
1 changed files with 6 additions and 4 deletions
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10
sound/soc/codecs/max98090.c
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@ -2084,8 +2084,9 @@ static irqreturn_t max98090_interrupt(int irq, void *data)
pm_wakeup_event(codec->dev, 100); pm_wakeup_event(codec->dev, 100);
schedule_delayed_work(&max98090->jack_work, queue_delayed_work(system_power_efficient_wq,
msecs_to_jiffies(100)); &max98090->jack_work,
msecs_to_jiffies(100));
} }
if (active & M98090_DRCACT_MASK) if (active & M98090_DRCACT_MASK)
@ -2132,8 +2133,9 @@ int max98090_mic_detect(struct snd_soc_codec *codec,
snd_soc_jack_report(max98090->jack, 0, snd_soc_jack_report(max98090->jack, 0,
SND_JACK_HEADSET | SND_JACK_BTN_0); SND_JACK_HEADSET | SND_JACK_BTN_0);
schedule_delayed_work(&max98090->jack_work, queue_delayed_work(system_power_efficient_wq,
msecs_to_jiffies(100)); &max98090->jack_work,
msecs_to_jiffies(100));
return 0; return 0;
} }