Re: [PATCH] Fix suspend/resume of pxa_camera driver

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On Mon 2008-07-28 20:37:25, Robert Jarzmik wrote:
> Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> writes:
> 
> > On Sun, 27 Jul 2008, Guennadi Liakhovetski wrote:
> >
> > IMO, suspend should be as transparent as possible for userspace.  So if
> > a user program has started an audio or video stream before suspend,
> > then after resume the stream should still be playing.
> Yes, that's what I think too.
> 
> The only little thing that should change will be timeout problem (userspace
> waits on a poll to get a video frame within 1 second for example).
> I'm not sure how well this is handled, I didn't check.

Userrland problem. Could hit you if you go deeply into swap, for
example. Fix userland.

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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