From mboxrd@z Thu Jan  1 00:00:00 1970
From: Vinod Koul <vinod.koul@intel.com>
Subject: Re: [PATCH] ASoC: compress: Use power efficient
	workqueue
Date: Mon, 12 Aug 2013 09:26:38 +0530
Message-ID: <20130812035638.GT29095@intel.com>
References: <1376068931-15520-1-git-send-email-broonie@kernel.org>
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To: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org, linaro-kernel@lists.linaro.org, Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@linaro.org>
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On Fri, Aug 09, 2013 at 06:22:11PM +0100, Mark Brown wrote:
> From: Mark Brown <broonie@linaro.org>
> 
> There is no need for the power down work to be done on a per CPU workqueue
> especially considering the fairly long delay before powerdown.
> 
> Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Vinod Koul <vinod.koul@intel.com>

Thanks
~Vinod
> ---
>  sound/soc/soc-compress.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
> index d220150..53c9ecd 100644
> --- a/sound/soc/soc-compress.c
> +++ b/sound/soc/soc-compress.c
> @@ -149,8 +149,9 @@ static int soc_compr_free(struct snd_compr_stream *cstream)
>  					SND_SOC_DAPM_STREAM_STOP);
>  		} else {
>  			rtd->pop_wait = 1;
> -			schedule_delayed_work(&rtd->delayed_work,
> -				msecs_to_jiffies(rtd->pmdown_time));
> +			queue_delayed_work(system_power_efficient_wq,
> +					   &rtd->delayed_work,
> +					   msecs_to_jiffies(rtd->pmdown_time));
>  		}
>  	} else {
>  		/* capture streams can be powered down now */
> -- 
> 1.8.4.rc1
> 

--