Re: [GIT PULL] PM updates for 2.6.33

[Linus Torvalds]

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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