tree 6c5b445d2c102b4b27ff672f68a79acf6c81ee55
parent 7ae7df4982af6aed25c5e9e71b91027a494149de
author Felipe Balbi <felipe.balbi@linux.intel.com> 1472038690 +0300
committer Felipe Balbi <felipe.balbi@linux.intel.com> 1472116401 +0300

usb: dwc3: gadget: stop kicking if we run out of space

In case our TRB ring is full, we can avoid trying to
kick transfers which won't start and just add requests
to the queue.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>