SGE_LAST
cpu_to_le32(SGE_LAST |
sgc->sge.a64.last->length |= cpu_to_le32(SGE_LAST);
vrq->sge[0].length = cpu_to_le32(SGE_LAST | length);
vrq->sge[0].length = cpu_to_le32(SGE_LAST | vrq->length);