[alsa-devel] [PATCH 3/4] ASoC: wm8962: Use power efficient workqueue
Mark Brown
broonie at kernel.org
Thu Jul 18 23:57:17 CEST 2013
From: Mark Brown <broonie at linaro.org>
The accessory detect debounce work 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 at linaro.org>
---
sound/soc/codecs/wm8962.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index e2de9ec..f79df8b 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -3046,8 +3046,9 @@ static irqreturn_t wm8962_irq(int irq, void *data)
pm_wakeup_event(dev, 300);
- schedule_delayed_work(&wm8962->mic_work,
- msecs_to_jiffies(250));
+ queue_delayed_work(system_power_efficient_wq,
+ &wm8962->mic_work,
+ msecs_to_jiffies(250));
}
return IRQ_HANDLED;
--
1.8.3.2
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