drm/amdgpu: skip power profile switch in sriov

power profile switch in vcn need to send SetWorkLoad msg to
smu, which is not supported in sriov.

Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Reviewed-by: Jiange Zhao <Jiange.Zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 17a45baff638c651649c983b66ada6cf575c44ff..8fb12afe3c96ad6994c6a4dc6b8ad1ad6cad7e9a 100644 (file)
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -1168,6 +1168,9 @@ int amdgpu_dpm_switch_power_profile(struct amdgpu_device *adev,
 {
        int ret = 0;
 
+       if (amdgpu_sriov_vf(adev))
+               return 0;
+
        if (is_support_sw_smu(adev))
                ret = smu_switch_power_profile(&adev->smu, type, en);
        else if (adev->powerplay.pp_funcs &&