drm/nvc0/gr: fix mthd data submission
authorKelly Doran <kel.p.doran@gmail.com>
Fri, 20 Dec 2013 17:07:26 +0000 (11:07 -0600)
committerBen Skeggs <bskeggs@redhat.com>
Tue, 7 Jan 2014 03:37:54 +0000 (13:37 +1000)
commit854cc0e4cb71d215b1104605f2dbf73578de8a94
treed00408e338bf27bd52c8b24ce5f4ace331bbe5da
parent61b365a505d625734be9ac54066fe4700672abc9
drm/nvc0/gr: fix mthd data submission

If the initial data element is 0, it will never be written, even
though the value from the previous method may be there.

Signed-off-by: Kelly Doran <kel.p.doran@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c