Re: Async suspend-resume patch w/ completions (was: Re: Asyncsuspend-resume patch w/ rwsems)

From: Dmitry Torokhov
Date: Sat Dec 19 2009 - 21:45:20 EST

On Sun, Dec 20, 2009 at 12:53:45AM +0100, Rafael J. Wysocki wrote:
> On Sunday 20 December 2009, Linus Torvalds wrote:
> >
> > If it isn't, don't do that then. But we actually have no real
> > reason to believe that it would be problematic, at least on a PC where the
> > actual logic is on the SB (presumably behind the LPC controller).
> >
> > Why would it be?
> The embedded controller may depend on it.

No, not really depend but rather wierd things may happen if you
accessing both. Witness regressions where touching embedded controller
makes us lose data from touchpad, I think you are CCed on that bug.

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