commit | 8b2ac103208b6933e265b3dc81776c2974cb5c7a | [log] [tgz] |
---|---|---|
author | Chunming Zhou <David1.Zhou@amd.com> | Sun Jun 12 15:43:20 2016 +0800 |
committer | Alex Deucher <alexander.deucher@amd.com> | Thu Jul 07 14:54:44 2016 -0400 |
tree | ef907eefd0d81f6bb0dd80116e73a43b8757e403 | |
parent | 0875dc9e80eb3b01406b21947c140265527488ba [diff] |
drm/amdgpu: evict vram when gpu reset On workstation cards with ECC vram, the entirety of vram is cleared to 0 on asic init to set the ECC status correctly. On non ECC boards, I don't think they do any explicit clearing, but the vram controller is reset which may cause issues with the data there. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>