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 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
