| commit | c57040d333c6729ce99c2cb95061045ff84c89ea | [log] [tgz] |
|---|---|---|
| author | Alex Deucher <alexander.deucher@amd.com> | Thu Nov 14 11:39:05 2019 -0500 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Wed Nov 20 18:40:21 2019 -0500 |
| tree | 6195aaecf7612100180c0ac14227f3c073f8efd9 | |
| parent | d2a08e46215ccb0e8d7ea5011ff07abc43d79860 [diff] |
drm/amdgpu: disable gfxoff when using register read interface When gfxoff is enabled, accessing gfx registers via MMIO can lead to a hang. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=205497 Acked-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org