drm/amdgpu: Add GDS clearing workaround in later init for gfx9

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Since Hardware bug, GDS exist ECC error after cold boot up,
adding GDS clearing workaround in later init for gfx9.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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James Zhu 2019-06-07 12:19:05 -04:00 • committed by Alex Deucher

parent 37fb6e8a96

commit df0a8064be

1 changed files with 49 additions and 0 deletions

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drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

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