tree a1552a72aea5ee7d08c5f83873d4b5d8e1b9724c
parent ef1df1bc11fb41f1d636533e7ea8d22c850b1b10
author Ben Skeggs <bskeggs@redhat.com> 1415582667 +1000
committer Ben Skeggs <bskeggs@redhat.com> 1417499049 +1000

drm/nouveau: teach nouveau_bo_pin() how to force a contig vram allocation

We have the ability to move buffers around in the kernel if necessary,
and should probably use it rather than failing if userspace passes us
a non-contig buffer for a plane.

The NOUVEAU_GEM_TILE_NONCONTIG flag from userspace will become a mere
initial placement hint once all the relevant paths have been updated.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>