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| author | Alex Deucher <alexander.deucher@amd.com> | 2019-11-14 19:39:05 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-11-21 02:40:21 +0300 |
| commit | c57040d333c6729ce99c2cb95061045ff84c89ea (patch) | |
| tree | 6195aaecf7612100180c0ac14227f3c073f8efd9 /drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | |
| parent | d2a08e46215ccb0e8d7ea5011ff07abc43d79860 (diff) | |
| download | linux-c57040d333c6729ce99c2cb95061045ff84c89ea.tar.xz | |
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
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c')
0 files changed, 0 insertions, 0 deletions