13 Mar
2015
13 Mar
'15
7:33 p.m.
Hey,
Op 13-03-15 om 07:27 schreef Alexandre Courbot:
Add a flag allowing Nouveau to specify that an object should be coherent at allocation time. This is required for some class of objects like fences which are randomly-accessed by both the CPU and GPU. This flag instructs the kernel driver to make sure the object remains coherent even on architectures for which coherency is not guaranteed by the bus.
Signed-off-by: Alexandre Courbot acourbot@nvidia.com
I don't see a problem with this patch, but similar patches to intel to libdrm have been shot down when the changes weren't in an official kernel yet, so I think this should wait until the change is at least in drm-next. ;-)