Messages in this thread | | | Date | Mon, 7 Dec 2009 14:26:43 -0800 (PST) | From | Linus Torvalds <> | Subject | Re: [GIT PULL] PM updates for 2.6.33 |
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On Mon, 7 Dec 2009, Alan Stern wrote: > > There's no need to suspend the individual devices when the whole system > is going down. They will automatically suspend when the controller > stops sending out SOF packets, which occurs when the root hub is > suspended. The USB spec describes this, grandiosely, as a "global > suspend".
Ahh, but the sync vs async would then still matter on resume. No?
Linus
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