From 7c55b598b32936e506a699698fbe37c891ad1873 Mon Sep 17 00:00:00 2001 From: Vignesh Chander Date: Tue, 16 Aug 2022 18:19:35 -0400 Subject: [PATCH] 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 Reviewed-By : Shaoyun Liu Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index f2aebbf..d3b483a 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), -- 2.7.4