Re: [PATCH v3] usb: ehci: Only sleep for post-resume handover if devices use persist

2013-05-16 Thread Greg Kroah-Hartman
On Thu, Apr 25, 2013 at 09:08:27AM -0700, Julius Werner wrote: > The current EHCI code sleeps a flat 110ms in the resume path if there > was a USB 1.1 device connected to its companion controller during > suspend, waiting for the device to reappear and reset so that it can be > handed back to the c

[PATCH v3] usb: ehci: Only sleep for post-resume handover if devices use persist

2013-04-25 Thread Julius Werner
The current EHCI code sleeps a flat 110ms in the resume path if there was a USB 1.1 device connected to its companion controller during suspend, waiting for the device to reappear and reset so that it can be handed back to the companion. This is necessary if the device uses persist, so that the com