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(parent: 1769152) | patch
drm/amdgpu: Refuse to pin or change acceptable domains of prime BOs to VRAM. (v2)
authorChristopher James Halse Rogers <christopher.halse.rogers@canonical.com>
Mon, 3 Apr 2017 03:31:22 +0000 (13:31 +1000)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 7 Apr 2017 16:20:39 +0000 (12:20 -0400)
commit803d89ade4ede131405c57ec1a1db32673995b2e
treec1dbe6e11f0417731240688e2c77fdcf374967eatree | snapshot
parent1769152ac64b0b07583f696b621624df2ca4c840commit | diff
drm/amdgpu: Refuse to pin or change acceptable domains of prime BOs to VRAM. (v2)

Migration to VRAM will break the sharing, resulting in rendering on the exporting GPU never becoming
visible on the importing GPU.

v2: Don't pin BOs to GTT. Instead, refuse to migrate them out of GTT.

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>
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c diff | blob | history
Domain: System / Kernel;