From: Mark Brown Date: Thu, 18 Jul 2013 21:43:00 +0000 (+0100) Subject: ASoC: max98090: Use power efficient workqueue X-Git-Tag: next-20130731~55^2~21^2 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2df7c6aad63f432befe51ac3144a96b37fa5b4ba;p=karo-tx-linux.git ASoC: max98090: Use power efficient workqueue 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 Acked-by: Viresh Kumar --- diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index ad5313f98f28..0569a4c3ae00 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -2084,8 +2084,9 @@ static irqreturn_t max98090_interrupt(int irq, void *data) pm_wakeup_event(codec->dev, 100); - schedule_delayed_work(&max98090->jack_work, - msecs_to_jiffies(100)); + queue_delayed_work(system_power_efficient_wq, + &max98090->jack_work, + msecs_to_jiffies(100)); } 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_JACK_HEADSET | SND_JACK_BTN_0); - schedule_delayed_work(&max98090->jack_work, - msecs_to_jiffies(100)); + queue_delayed_work(system_power_efficient_wq, + &max98090->jack_work, + msecs_to_jiffies(100)); return 0; }