mlx5r_memcpy_send_wqe
mlx5r_memcpy_send_wqe(&qp->sq, &cur_edge, &seg, &size, wqe, wqe_size);
mlx5r_memcpy_send_wqe(&qp->sq, cur_edge, seg, size, mr->descs,
mlx5r_memcpy_send_wqe(&qp->sq, cur_edge, seg, size,