On Thu, Nov 17, 2016 at 11:14:14AM +0200, Mathias Nyman wrote: > USB-3 does not have any link state that will avoid negotiating a connection > with a plugged-in cable but will signal the host when the cable is > unplugged. > > For USB-3 we used to first set the link to Disabled, then to RxDdetect to > be able to detect cable connects or disconnects. But in RxDetect the > connected device is detected again and eventually enabled. > > Instead set the link into U3 and disable remote wakeups for the device. > This is what Windows does, and what Alan Stern suggested. > > Cc: sta...@vger.kernel.org > Cc: Alan Stern <st...@rowland.harvard.edu> > Acked-by: Alan Stern <st...@rowland.harvard.edu> > Signed-off-by: Mathias Nyman <mathias.ny...@linux.intel.com>
Can I put this in -next and get it some testing before going to Linus for 4.10-rc1, or do you think it needs to get into 4.9-final due to people complaining about this? If so, is it a regression or just something that we have never done before (I think the latter, but want to make sure...) thanks, greg k-h -- 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
