drm/amdgpu: add gfx9 gpr EDC workaround when RAS is enabled

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When RAS is enabled, initializes the VGPRs/LDS/SGPRs and
resets EDC error counts. This is done in late_init, before
RAS TA GFX enable.

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 2019-04-05 15:31:47 -04:00 • committed by Alex Deucher

parent 8511477773

commit 5326ad54c5

2 changed files with 255 additions and 0 deletions

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245

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

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10

drivers/gpu/drm/amd/amdgpu/soc15.h

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