drm/amdgpu/vce4: enable ring & ib test for sriov

Now VCE block can work for SRIOV, enable ring & ib test.
Signed-off-by: Frank Min <Frank.Min@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -961,10 +961,6 @@ int amdgpu_vce_ring_test_ring(struct amdgpu_ring *ring)
 	if (amdgpu_sriov_vf(adev))
 		timeout *= 10;
 
-	/* TODO: remove it if VCE can work for sriov */
-	if (amdgpu_sriov_vf(adev))
-		return 0;
-
 	r = amdgpu_ring_alloc(ring, 16);
 	if (r) {
 		DRM_ERROR("amdgpu: vce failed to lock ring %d (%d).\n",
@@ -1003,10 +999,6 @@ int amdgpu_vce_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 	struct dma_fence *fence = NULL;
 	long r;
 
-	/* TODO: remove it if VCE can work for sriov */
-	if (amdgpu_sriov_vf(ring->adev))
-		return 0;
-
 	/* skip vce ring1/2 ib test for now, since it's not reliable */
 	if (ring != &ring->adev->vce.ring[0])
 		return 0;