diff options
| author | Yifan Zha <Yifan.Zha@amd.com> | 2022-08-01 11:11:20 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-09-01 15:11:40 -0400 |
| commit | 5818eae501c57e003de9e4f52a6001827e123a88 (patch) | |
| tree | b25e4b016a971878a8488553bf4bdfb6b0aa0571 /drivers/gpu/drm/i915 | |
| parent | c1026c6f319724dc88fc08d9d9d35bcbdf492b42 (diff) | |
drm/amdgpu: skip "Issue additional private vm invalidation to MMHUB" on SRIOV
[Why]
vm_l2_bank_select_reserved_cid2 is a PF_only register
that cannot be programmed by VF. This feature is only
support HDP using GPUVM page tables to access FB memory
which should be disabled on SRIOV.
[How]
Disable the feature on VF.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/i915')
0 files changed, 0 insertions, 0 deletions