tree 3b9300b6afa1f0bd180ecf7be91a65c185ddf712
parent 4528416291e26456e68f7217576e40e589d276bf
author Ben Skeggs <bskeggs@redhat.com> 1268693107 +1000
committer Ben Skeggs <bskeggs@redhat.com> 1270772415 +1000

drm/nouveau: bail out of auxch transaction if we repeatedly recieve defers

There's one known case where we never stop recieving DEFER, and loop here
forever.  Lets not do that..

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>