amdgpu_uvd_ring_test_ib
int amdgpu_uvd_ring_test_ib(struct amdgpu_ring *ring, long timeout);
.test_ib = amdgpu_uvd_ring_test_ib,
.test_ib = amdgpu_uvd_ring_test_ib,
.test_ib = amdgpu_uvd_ring_test_ib,
.test_ib = amdgpu_uvd_ring_test_ib,
.test_ib = amdgpu_uvd_ring_test_ib,
.test_ib = amdgpu_uvd_ring_test_ib,