rvt_wqe_sge
static struct ib_sge *rvt_cast_sge(struct rvt_wqe_sge *sge)
offsetof(struct rvt_wqe_sge, addr));
offsetof(struct rvt_wqe_sge, length));
offsetof(struct rvt_wqe_sge, lkey));
struct rvt_wqe_sge sg_list[];