Re: pcmcia resume 60 second hang. Re: [patch 00/69] -stable review

From: Rafael J. Wysocki
Date: Sun May 27 2007 - 15:04:41 EST


On Sunday, 27 May 2007 20:44, Matthew Garrett wrote:
> On Sun, May 27, 2007 at 08:32:14PM +0200, Rafael J. Wysocki wrote:
>
> > In particular, please see this message:
> >
> > https://lists.linux-foundation.org/pipermail/linux-pm/2007-May/012301.html
>
> Yes, there's also the notifier chain for the hardware. However, very few
> drivers seem to use that - adb seems to be the only one still in the
> tree. For everything else, the device tree is used in exactly the same
> way as on x86. If it's safe on Macs but not on x86, then (as far as I
> can tell) it looks like it's only by luck.
>
> Anyway. I've tested the following patch on a dual-core x86. No obvious
> issues yet, but I'll try to put it through a few hundred cycles.

OK

I'm working on a patch that introduces hibernation/suspend notifiers. It will
conflict with this one a bit, but OTOH it might be useful here too.

I'll post it in a while in a separate thread.

Greetings,
Rafael
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