Commit ba5e322b authored by Yunxiang Li's avatar Yunxiang Li Committed by Alex Deucher
Browse files

drm/amdgpu: skip mgpu fan boost for multi-vf 



On multi-vf setup if the VM have two vf assigned, perhaps from two
different gpus, mgpu fan boost will fail.

Signed-off-by: default avatarYunxiang Li <Yunxiang.Li@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 01fa9758

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

+1 −1
Original line number Diff line number Diff line
@@ -3389,7 +3389,7 @@ static int amdgpu_device_enable_mgpu_fan_boost(void) 
	for (i = 0; i < mgpu_info.num_dgpu; i++) {

		gpu_ins = &(mgpu_info.gpu_ins[i]);

		adev = gpu_ins->adev;

		if (!(adev->flags & AMD_IS_APU) &&

		if (!(adev->flags & AMD_IS_APU || amdgpu_sriov_multi_vf_mode(adev)) &&

		    !gpu_ins->mgpu_fan_enabled) {

			ret = amdgpu_dpm_enable_mgpu_fan_boost(adev);

			if (ret)