| commit | 938065d4cb91c8e6c13c9c906490baca3427ae27 | [log] [tgz] |
|---|---|---|
| author | Hawking Zhang <Hawking.Zhang@amd.com> | Mon Feb 24 16:47:23 2020 +0800 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Wed Feb 26 14:17:32 2020 -0500 |
| tree | fd199bedee88dd5dce8250ddbdfe0d74d54b6855 | |
| parent | 19744f5f2dff50290f0767a68c0dc418c1a59cec [diff] |
drm/amdgpu: toggle DF-Cstate to protect DF reg access driver needs to take DF out Cstate before any DF register access. otherwise, the DF register may not be accessible. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>