PACKET3_SURFACE_SYNC
amdgpu_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
amdgpu_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
amdgpu_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
amdgpu_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
case PACKET3_SURFACE_SYNC:
case PACKET3_SURFACE_SYNC:
radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
case PACKET3_SURFACE_SYNC:
radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
case PACKET3_SURFACE_SYNC:
case PACKET3_SURFACE_SYNC: