radeon_bo_check_tiling
radeon_bo_check_tiling(rbo, 0, 0);
radeon_bo_check_tiling(bo, 0, 0);
radeon_bo_check_tiling(bo, 0, 0);
radeon_bo_check_tiling(rbo, 0, 1);
radeon_bo_check_tiling(rbo, 0, 0);
extern int radeon_bo_check_tiling(struct radeon_bo *bo, bool has_moved,