On Thu, May 10, 2012 at 08:34:43AM +0200, Takashi Iwai wrote:
> At Wed, 25 Apr 2012 10:14:51 +0200,
> Takashi Iwai wrote:
> >
> > At Thu, 19 Apr 2012 20:11:53 +0200,
> > Takashi Iwai wrote:
> > >
> > > At Thu, 19 Apr 2012 13:55:04 -0400,
> > > Adam Jackson wrote:
> > > >
> > > > On Thu, 2012-04-19 at 18:10 +0200, Takashi Iwai wrote:
> > > >
> > > > > This patch adds a flag to disable the hotplug during PM operation for
> > > > > avoiding such a race.
> > > > >
> > > > > Cc: <stable at kernel.org>
> > > > > Signed-off-by: Takashi Iwai <tiwai at suse.de>
> > > >
> > > > This seems simpler (untested):
> > >
> > > This looks promising. I'll ask a test with your patch.
> >
> > Tester reported a positive feedback. But he also experienced with a
> > blank screen after a couple of S4 resumes. Now it's being checked
> > whether it's a regression by the patch or not.
>
> It seems unrelated with the patch itself. So, from my side,
> Reviewed-by: Takashi Iwai <tiwai at suse.de>
>
> Adam, could you resubmit it with a proper sign-off so that it can be
> merged for 3.4 or 3.5, preferably with Cc to stable kernel?
Note that
daniel at phenom:~/linux/src$ git show
8b2e326dc7c5aa6952c88656d04d0d81fd85a6f8
commit 8b2e326dc7c5aa6952c88656d04d0d81fd85a6f8
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date: Tue Apr 24 22:59:41 2012 +0100
drm/i915: Unconditionally initialise the interrupt workers
in drm-intel-next is closes a race around suspend/resume that could lead
to an oops somewhere on resume.
-Daniel
--
Daniel Vetter
Mail: daniel at ffwll.ch
Mobile: +41 (0)79 365 57 48
