From: Pavel Machek <pavel@suse.cz>
To: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: video4linux-list@redhat.com,
Guennadi Liakhovetski <g.liakhovetski@gmx.de>,
linux-pm@lists.linux-foundation.org
Subject: Re: [PATCH] Fix suspend/resume of pxa_camera driver
Date: Wed, 13 Aug 2008 14:16:35 +0200 [thread overview]
Message-ID: <20080813121635.GC6153@ucw.cz> (raw)
In-Reply-To: <87prox97oa.fsf@free.fr>
On Mon 2008-07-28 20:37:25, Robert Jarzmik wrote:
> Alan Stern <stern@rowland.harvard.edu> 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
next prev parent reply other threads:[~2008-08-13 12:16 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1217113647-20638-1-git-send-email-robert.jarzmik@free.fr>
[not found] ` <Pine.LNX.4.64.0807270155020.29126@axis700.grange>
[not found] ` <878wvnkd8n.fsf@free.fr>
2008-07-27 19:11 ` [PATCH] Fix suspend/resume of pxa_camera driver Guennadi Liakhovetski
[not found] ` <Pine.LNX.4.64.0807271337270.1604@axis700.grange>
2008-07-27 22:10 ` Alan Stern
2008-07-28 18:37 ` Robert Jarzmik
[not found] ` <87prox97oa.fsf@free.fr>
2008-08-13 12:16 ` Pavel Machek [this message]
2008-07-28 18:33 ` Robert Jarzmik
[not found] ` <87tze997uu.fsf@free.fr>
2008-07-29 17:16 ` Guennadi Liakhovetski
[not found] ` <87y73h204v.fsf@free.fr>
2008-08-01 20:16 ` Guennadi Liakhovetski
[not found] ` <Pine.LNX.4.64.0808012135300.14927@axis700.grange>
2008-08-01 20:58 ` Robert Jarzmik
2008-08-01 20:58 ` Robert Jarzmik
[not found] ` <87ljzgfo4s.fsf@free.fr>
2008-08-01 21:26 ` Guennadi Liakhovetski
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