appletouch quirk doesn't run at resume

Adrian Bunk
2007-03-18T00:42:38Z

On Sat, Mar 17, 2007 at 11:07:38AM +0100, Thomas Meyer wrote:
> Thomas Gleixner schrieb:
> > I finally found a dual core box, which survives suspend/resume without
> > crashing in the middle of nowhere. Sigh, I never figured out from the
> > code and the bug reports what's going on.
> >
> > The observed hangs are caused by a stale state transition of the clock
> > event devices, which keeps the RCU synchronization away from completion,
> > when the non boot CPU is brought back up.
> >
> > The suspend/resume in oneshot mode needs the similar care as the
> > periodic mode during suspend to RAM. My assumption that the state
> > transitions during the different shutdown/bringups of s2disk would go
> > through the periodic boot phase and then switch over to highres resp.
> > nohz mode were simply wrong.
> >
> > Add the appropriate suspend / resume handling for the non periodic
> > modes.
> >
> > Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
> >
>
> Excellent work. Now suspend to disk is working again. But:
>
> 1.) The quirk added in commit a417a21e10831bca695b4ba9c74f4ddf5a95ac06
> for the appletouch driver doesn't seem to work after resume.
>...

Not a regression, but still a bug.
Appropriate people added to the Cc.

cu
Adrian

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