drm/amdgpu:no cg for soc15 of SRIOV

no CG for SRIOV on SOC15

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index f41c1f24af9dd1ff49f36e0e84427233d56e6cf0..06664ee4449899e59d580ec57d9980e90a95b941 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -773,6 +773,9 @@ static int soc15_common_set_clockgating_state(void *handle,
 {
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+       if (amdgpu_sriov_vf(adev))
+               return 0;
+
        switch (adev->asic_type) {
        case CHIP_VEGA10:
                nbio_v6_1_update_medium_grain_clock_gating(adev,