drm/nouveau/ttm: allow tiled memtype on system memory buffer objects

Compression not supported, and will be silently dropped.  Original G80
can't handle this either and requires LINEAR memtype, though it's still
possible to correctly texture and m2mf to/from these objects anyway.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2013-03-22 12:12:17 +10:00
commit de7b7d59d5