usb: dwc3: gadget: interrupt on ring full too

If the ring is full and we are processing a big
sglist, then let's interrupt so we can, later, add
more TRBs to the ring.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe Balbi 2016-08-12 13:13:10 +03:00
commit 2c78c0295f