linux/drivers/gpu/drm/nouveau/nvkm
Alexandre Courbot eaecf0326f make RAM device optional
Having a RAM device does not make sense for chips like GK20A which have
no dedicated video memory. The dummy RAM device that we used so far
works as a temporary band-aid, but in the longer term it is desirable
for the driver to be able to work without any kind of VRAM.

This patch adds a few conditionals in places where a RAM device was
assumed to be present and allows some more objects to be allocated from
the TT domain, allowing Nouveau to handle GPUs for which
pfb->ram == NULL.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14 17:00:42 +10:00
..
core drm/nouveau/mmu: namespace + nvidia gpu names (no binary change) 2015-01-22 12:17:57 +10:00
engine make RAM device optional 2015-04-14 17:00:42 +10:00
subdev make RAM device optional 2015-04-14 17:00:42 +10:00
Kbuild drm/nouveau: remove symlinks, move core/ to nvkm/ (no code changes) 2015-01-22 12:15:10 +10:00