drm/nouveau: support synchronous pushbuf submission
authorBen Skeggs <bskeggs@redhat.com>
Thu, 23 Jan 2020 05:52:12 +0000 (15:52 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Wed, 29 Jan 2020 05:49:56 +0000 (15:49 +1000)
commit0352029ed83ff4d3f99e6bcf31bed5a97b07e3cf
tree051cf54e843705ac873926047dce32dcadabaeb8
parentea13e5abf807ea912ce84eef6a1946b9a38c6508
drm/nouveau: support synchronous pushbuf submission

This is useful for debugging GPU hangs.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/nouveau_gem.c
include/uapi/drm/nouveau_drm.h