Re: [PATCH] usb: Add support for runtime power management of the hcd

Matthew Garrett
2009-11-10T14:12:59Z

On Tue, Nov 10, 2009 at 02:08:01PM +0100, Oliver Neukum wrote:

> I was wondering because a tester has reported a race in ehci that
> can lead to a loss of wakeup events. Alan posted a patch to fix it.
> Does it cooperate with your patch?

Hm. I'll look into that.

> And secondly what happens if you suspend to RAM a system
> with suspended controllers?

I believe that this currently results in them being woken up and then
whatever would normally happen, but would need to check to be sure.
Rafael?

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Matthew Garrett | mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org
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