tree 9be14036678741f746ff90fdca0a41246079469d
parent 19bf09cecfec1891069f1d5353a0298debd98713
author Alexandre Courbot <acourbot@nvidia.com> 1430123111 +0900
committer Ben Skeggs <bskeggs@redhat.com> 1437987368 +1000

drm/nouveau/gr/gf100: wait for GR idle after GO_IDLE bundle

After submitting a GO_IDLE bundle, one must wait for GR to effectively
be idle before submitting the next bundle. Failure to do so may result
in undefined behavior in some rare cases.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Reported-by: Kary Jin <karyj@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>