drm/amdgpu: add codes to clear AccVGPR for arcturus

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AccVGPRs are newly added in arcturus. Before reading these
registers, they should be initialized. Otherwise edc error
happens, when RAS is enabled.

v2: reuse the existing logical to calculate register size

Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Dennis Li 2020-03-12 21:14:45 +08:00 • committed by Alex Deucher

parent 473e3f7720

commit 93cdb48eca

1 changed files with 132 additions and 7 deletions

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139

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

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