From: Vivek Kumar Bhagat <redacted>
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 <redacted>
Signed-off-by: Vikas Bansal <redacted>
Signed-off-by: Sangmin Bae <redacted>

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.