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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> | 2019-11-19 10:12:54 -0500 |
| commit | ca9317b9183b939e40903deb95dfe862b4653ee9 (patch) | |
| tree | a0ee02eec61051bf07b11cd8093b65a2952f0f3d /drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| parent | 85f8433f9bd72ea4e10523058f1cdcda59c4629c (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