From: Mark Brown <broonie@kernel.org>
To: peter.ujfalusi@ti.com, Liam Girdwood <lgirdwood@gmail.com>
Cc: alsa-devel@alsa-project.org, linaro-kernel@lists.linaro.org,
Mark Brown <broonie@linaro.org>
Subject: [PATCH] ASoC: twl6040: Use power efficient workqueue
Date: Thu, 18 Jul 2013 22:45:11 +0100 [thread overview]
Message-ID: <1374183911-6814-1-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/codecs/twl6040.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index 44621dd..caf8784 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -429,7 +429,8 @@ static irqreturn_t twl6040_audio_handler(int irq, void *data)
struct snd_soc_codec *codec = data;
struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
- schedule_delayed_work(&priv->hs_jack.work, msecs_to_jiffies(200));
+ queue_delayed_work(system_power_efficient_wq,
+ &priv->hs_jack.work, msecs_to_jiffies(200));
return IRQ_HANDLED;
}
--
1.8.3.2
next reply other threads:[~2013-07-18 21:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-18 21:45 Mark Brown [this message]
2013-07-19 4:17 ` [PATCH] ASoC: twl6040: Use power efficient workqueue Viresh Kumar
2013-07-20 9:12 ` Peter Ujfalusi
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