Re: [PATCH] ASoC force running of delayed PM work at suspend() and remove()

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At Wed, 31 Jan 2007 12:26:25 +0000,
Liam Girdwood wrote:
> 
> This patch fixes a bug whereby the power management delayed work would
> never be run at driver suspend() or module remove(). Delayed work would
> be created (after audio had finished) with a long delay (~5 secs) and
> was sometimes never queued before flush_scheduled_work() was being
> called at suspend or module remove. This caused the delayed work to
> queued after the module had been removed or after resume.
> 
> This patch forces any delayed work to complete by cancelling it (timer
> cannot fire and add it to queue later), scheduling it for now and
> waiting on it's completion.
> 
> This is something I probably would like to add to workqueue.c in the
> next merge window, however it's here atm because it can oops.
> 
> Signed-off-by: Liam Girdwood <lg@xxxxxxxxxxxxxxxxxxxxxxxxxxx>  

Applied.  I guess we need to fix a similar (flush_delayed_work) in
ac97 codec code, too.

thanks,

Takashi


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