* [PATCH] ASoC: jack: Use power efficient workqueue
@ 2013-07-18 21:47 Mark Brown
2013-07-19 4:17 ` Viresh Kumar
0 siblings, 1 reply; 3+ messages in thread
From: Mark Brown @ 2013-07-18 21:47 UTC (permalink / raw)
To: Liam Girdwood; +Cc: alsa-devel, linaro-kernel, Mark Brown
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
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH] ASoC: jack: Use power efficient workqueue
@ 2013-07-18 21:54 Mark Brown
0 siblings, 0 replies; 3+ messages in thread
From: Mark Brown @ 2013-07-18 21:54 UTC (permalink / raw)
To: Liam Girdwood; +Cc: alsa-devel, linaro-kernel, Mark Brown
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
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] ASoC: jack: Use power efficient workqueue
2013-07-18 21:47 Mark Brown
@ 2013-07-19 4:17 ` Viresh Kumar
0 siblings, 0 replies; 3+ messages in thread
From: Viresh Kumar @ 2013-07-19 4:17 UTC (permalink / raw)
To: Mark Brown; +Cc: alsa-devel, linaro-kernel, Liam Girdwood, Mark Brown
On 19 July 2013 03:17, Mark Brown <broonie@kernel.org> wrote:
> 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(-)
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
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