diff options
| author | Chunming Zhou <David1.Zhou@amd.com> | 2017-05-15 14:20:00 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-05-24 18:10:06 -0400 |
| commit | 0c49e0b8a43c8addb0498cd32390f4ef08b5dd27 (patch) | |
| tree | 154439f0b20cba71463f67ccaf5913a29ebf30d8 /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | e0ec45063609b4a583e7f4d843275888f2480321 (diff) | |
drm/amdgpu: check if vram is lost v2
backup first 64 byte of gart table as reset magic, check if magic is same
after gpu hw reset.
v2: use memcmp instead of manual innovation.
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
0 files changed, 0 insertions, 0 deletions