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(parent: 2103c42) | patch
drm/amdgpu: Skip access GRBM_CNTL under SRIOV on gfx_v11
authorYifan Zha <Yifan.Zha@amd.com>
Tue, 25 Oct 2022 08:55:05 +0000 (16:55 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 1 Nov 2022 15:45:44 +0000 (11:45 -0400)
commit47a7470bb2ca2d2ccbd945082e5ebf0279a33fe5
treeec659c21a712702212bba76166c6c58ad5e5ac63tree | snapshot
parent2103c42198d38d6c02f8b9720c2a19cf3b4addddcommit | diff
drm/amdgpu: Skip access GRBM_CNTL under SRIOV on gfx_v11

[Why]
GRBM_CNTL is a PF_only register on gfx_v11.
RLCG interface will return "out of range" under SRIOV VF.

[How]
Skip access GRBM_CNTL under gfx_v11 SRIOV VF.

Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c diff | blob | history
Domain: System / Kernel;