drm/nv50/fb: prevent oops on chipsets without compression tags
authorBen Skeggs <bskeggs@redhat.com>
Wed, 31 Oct 2012 00:51:00 +0000 (10:51 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Wed, 31 Oct 2012 01:23:23 +0000 (11:23 +1000)
commit5cad16acd25b16681a060d28d10eeacf98d07701
treed00389a956a6809d392ce95d20331ed6122bc675
parenta7dbf00433fa9dc6f4a3828a17d56a9df2bd06b1
drm/nv50/fb: prevent oops on chipsets without compression tags

Unconditionally create the tagram mm, even if there's zero tags.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c