Re: [PATCH] USB: global suspend and remote wakeup don't mix

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On Fri, Jul 12, 2013 at 10:57:25AM -0400, Alan Stern wrote:
> On Fri, 12 Jul 2013, Peter Chen wrote:
> 
> 
> > - For hub cases, since you said it must send suspend to hub at
> > global suspend case (system suspend procedure), this suspend
> > request procedure can't be skipped.
> 
> No -- it is necessary to send the suspend request to the hub _only_ if 
> one of the devices beneath the hub is enabled for remote wakeup.  
> Otherwise the suspend request can be skipped.
> 

Yes, I do some tests, and you consider all cases which I
can consider.

-- 

Best Regards,
Peter Chen

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