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| author | Vignesh Chander <Vignesh.Chander@amd.com> | 2022-08-16 18:19:35 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-08-25 13:19:23 -0400 |
| commit | 7c55b598b32936e506a699698fbe37c891ad1873 (patch) | |
| tree | 5d05024eac331d8c2bd9ecdecef8b02abf9157bf /drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | |
| parent | 345c0bc0a3cdd3273de5338b7313afe733692296 (diff) | |
| download | linux-stable-7c55b598b32936e506a699698fbe37c891ad1873.tar.gz linux-stable-7c55b598b32936e506a699698fbe37c891ad1873.tar.bz2 linux-stable-7c55b598b32936e506a699698fbe37c891ad1873.zip | |
drm/amdgpu: skip set_topology_info for VF
Skip set_topology_info as xgmi TA will now block it
and host needs to program it.
Signed-off-by: Vignesh Chander <Vignesh.Chander@amd.com>
Reviewed-By : Shaoyun Liu <Shaoyun.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index f2aebbf3fbe3..d3b483aa81f8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c @@ -504,6 +504,9 @@ int amdgpu_xgmi_update_topology(struct amdgpu_hive_info *hive, struct amdgpu_dev { int ret; + if (amdgpu_sriov_vf(adev)) + return 0; + /* Each psp need to set the latest topology */ ret = psp_xgmi_set_topology_info(&adev->psp, atomic_read(&hive->number_devices), |