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| author | Alex Deucher <alexander.deucher@amd.com> | 2019-11-14 11:39:05 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-11-22 14:35:10 -0500 |
| commit | 70f7eb639e2f1fd749f8ead171052bb28f2353df (patch) | |
| tree | 18dd20b165a43e8619ea07755f122cd045b472bf /drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| parent | dda0f4558c72260444ca8e8aef7366349dbb2ae3 (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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c')
0 files changed, 0 insertions, 0 deletions