On Tue, 9 Sep 2014, Oliver Neukum wrote: > On Tue, 2014-09-09 at 11:23 -0400, Alan Stern wrote: > > On Tue, 9 Sep 2014, Oliver Neukum wrote: > > > > > Hi, > > > > > > Johan's patch means that for the affected touchscreen the port > > > can never be powered off. It seems to me that this needs a special > > > flag. What do you think? > > > > Why can't the port be powered off? > > needs_remote_wakeup is permanently set.
That's okay, then. We never power-down a port if the attached device is enabled for remote wakeup. See the last few lines in usb_port_suspend() in hub.c. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
