diff options
| author | Christopher James Halse Rogers <christopher.halse.rogers@canonical.com> | 2017-04-03 13:35:23 +1000 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-04-07 12:20:41 -0400 |
| commit | ede2e019adec0b6fd21a54ace92358969f1a1629 (patch) | |
| tree | 6af5eeb8a3093ac93c41eac3f99e373eed969f29 /drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | |
| parent | 0d16d299400471735e77d7a8c4107e71b523446d (diff) | |
| download | linux-ede2e019adec0b6fd21a54ace92358969f1a1629.tar.bz2 | |
drm/radeon: Refuse to migrate a prime BO to VRAM. (v2)
BOs shared via dma-buf, either imported or exported, cannot sensibly be migrated to VRAM
without breaking the dma-buf sharing. Refuse userspace requests to migrate to VRAM,
ensure such BOs are not migrated during command submission, and refuse to pin them
to VRAM.
v2: Don't pin BOs in GTT. Instead, refuse to migrate BOs to VRAM.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christopher James Halse Rogers <christopher.halse.rogers@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/dce_v8_0.c')
0 files changed, 0 insertions, 0 deletions