drm/amdgpu/gfx9: bypass clockgating setting

For SRIOV doesn't need clockgating, bypass it.

Signed-off-by: Xiangliang Yu <Xiangliang.Yu@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/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 87596e48f65d221a11c3002aa30275850df0f703..cc60dafb7d94abff2f235e8a089febcb453cc354 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -2740,6 +2740,9 @@ static int gfx_v9_0_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:
                gfx_v9_0_update_gfx_clock_gating(adev,