From: Vivek Kumar Bhagat <[email protected]> Date: Thu, 30 Jun 2016 10:41:59 +0000 (GMT)
> > Ideally, usbnet_resume is sufficient for device resume operation. > since usbcore function usb_resume_device() sets udev->reset_resume > flag as a quirk solution, reset_resume() quirk we can keep in > class driver also. We checked on dongle DA-Queen UFE20C, > without reset function resume operation fails. Reason could be > some power glitch during suspend time due to which device lose > its internal state and it needs a device phy reset again during > resume to recover. > > Signed-off-by: Vivek Kumar Bhagat <[email protected]> > Signed-off-by: Vikas Bansal <[email protected]> > Signed-off-by: Sangmin Bae <[email protected]> You've seen this necessary for one device, yet you are doing this new reset for all usbnet devices. That doesn't sound correct or safe at all. I'm not applying this, sorry.
