dev/cxgbe/t4_sge.c

189 	u_int len16;		/* # of 16B pieces used by this work request */
2181 set_mbuf_len16(struct mbuf *m, uint8_t len16)
2185 	m->m_pkthdr.PH_loc.eight[0] = len16;
2396 start_wrq_wr(struct sge_wrq *wrq, int len16, struct wrq_cookie *cookie)
2404 	MPASS(len16 > 0);
2405 	ndesc = howmany(len16, EQ_ESIZE / 16);
2416 		wr = alloc_wrqe(len16 * 16, wrq);
2441 		wrq->ss_len = len16 * 16;
4133  * len16 for a txpkt WR with a GL.  Includes the firmware work request header.
4152  * len16 for a txpkt_vm WR with a GL.  Includes the firmware work
4173  * len16 for a txpkts type 0 WR with a GL.  Does not include the firmware work
4192  * len16 for a txpkts type 1 WR with a GL.  Does not include the firmware work
4232 	int csum_type, len16, ndesc, pktlen, nsegs;
4239 	len16 = mbuf_len16(m0);
4245 	ndesc = howmany(len16, EQ_ESIZE / 16);
4253 	ctrl = V_FW_WR_LEN16(len16);
4411 	int len16, ndesc, pktlen, nsegs;
4418 	len16 = mbuf_len16(m0);
4425 		/* Immediate data.  Recalculate len16 and set nsegs to 0. */
4427 		len16 = howmany(sizeof(struct fw_eth_tx_pkt_wr) +
4431 	ndesc = howmany(len16, EQ_ESIZE / 16);
4439 	ctrl = V_FW_WR_LEN16(len16);
4541 	txp->len16 = howmany(sizeof(struct fw_eth_tx_pkts_wr), 16) + l1 + l2;
4542 	needed = howmany(txp->len16, EQ_ESIZE / 16);
4560 	u_int plen, len16, needed, nsegs;
4573 		len16 = txpkts0_len16(nsegs);
4575 		len16 = txpkts1_len16();
4576 	needed = howmany(txp->len16 + len16, EQ_ESIZE / 16);
4582 	txp->len16 += len16;
4583 	set_mbuf_len16(m, len16);
4613 	MPASS(txp->len16 <= howmany(SGE_MAX_WR_LEN, 16));
4616 	ndesc = howmany(txp->len16, EQ_ESIZE / 16);
4621 	ctrl = V_FW_WR_LEN16(txp->len16);