From: Mark Brown <broonie@kernel.org>
To: Liam Girdwood <lgirdwood@gmail.com>
Cc: alsa-devel@alsa-project.org, linaro-kernel@lists.linaro.org,
Mark Brown <broonie@linaro.org>
Subject: [PATCH] ASoC: jack: Use power efficient workqueue
Date: Thu, 18 Jul 2013 22:47:43 +0100 [thread overview]
Message-ID: <1374184063-6969-1-git-send-email-broonie@kernel.org> (raw)
From: Mark Brown <broonie@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@linaro.org>
---
sound/soc/soc-jack.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index 0bb5ccc..7aa26b5 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -263,7 +263,7 @@ static irqreturn_t gpio_handler(int irq, void *data)
if (device_may_wakeup(dev))
pm_wakeup_event(dev, gpio->debounce_time + 50);
- schedule_delayed_work(&gpio->work,
+ queue_delayed_work(system_power_efficient_wq, &gpio->work,
msecs_to_jiffies(gpio->debounce_time));
return IRQ_HANDLED;
--
1.8.3.2
next reply other threads:[~2013-07-18 21:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-18 21:47 Mark Brown [this message]
2013-07-19 4:17 ` [PATCH] ASoC: jack: Use power efficient workqueue Viresh Kumar
-- strict thread matches above, loose matches on Subject: below --
2013-07-18 21:54 Mark Brown
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