drm/amdgpu: fix GRBM read timeout when do mes_self_test

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Use a proper MEID to make sure the CP_HQD_* and CP_GFX_HQD_* registers
can be touched when initialize the compute and gfx mqd in mes_self_test.
Otherwise, we expect no response from CP and an GRBM eventual timeout.

Signed-off-by: Tim Huang <Tim.Huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

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Tim Huang 2023-11-01 14:22:04 +08:00 • committed by Alex Deucher

parent 18eae367cb

commit 36e7ff5c13

1 changed files with 16 additions and 0 deletions

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

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