dev/cxgbe/t4_sge.c

154 	u_int len16;		/* # of 16B pieces used by this work request */
1967 set_mbuf_len16(struct mbuf *m, uint8_t len16)
1971 	m->m_pkthdr.PH_loc.eigth[0] = len16;
2210 start_wrq_wr(struct sge_wrq *wrq, int len16, struct wrq_cookie *cookie)
2218 	MPASS(len16 > 0);
2219 	ndesc = howmany(len16, EQ_ESIZE / 16);
2230 		wr = alloc_wrqe(len16 * 16, wrq);
2255 		wrq->ss_len = len16 * 16;
3846  * len16 for a txpkt WR with a GL.  Includes the firmware work request header.
3865  * len16 for a txpkts type 0 WR with a GL.  Does not include the firmware work
3884  * len16 for a txpkts type 1 WR with a GL.  Does not include the firmware work
3924 	int len16, ndesc, pktlen, nsegs;
3931 	len16 = mbuf_len16(m0);
3938 		/* Immediate data.  Recalculate len16 and set nsegs to 0. */
3940 		len16 = howmany(sizeof(struct fw_eth_tx_pkt_wr) +
3944 	ndesc = howmany(len16, EQ_ESIZE / 16);
3952 	ctrl = V_FW_WR_LEN16(len16);
4054 	txp->len16 = howmany(sizeof(struct fw_eth_tx_pkts_wr), 16) + l1 + l2;
4055 	needed = howmany(txp->len16, EQ_ESIZE / 16);
4073 	u_int plen, len16, needed, nsegs;
4086 		len16 = txpkts0_len16(nsegs);
4088 		len16 = txpkts1_len16();
4089 	needed = howmany(txp->len16 + len16, EQ_ESIZE / 16);
4095 	txp->len16 += len16;
4096 	set_mbuf_len16(m, len16);
4126 	MPASS(txp->len16 <= howmany(SGE_MAX_WR_LEN, 16));
4129 	ndesc = howmany(txp->len16, EQ_ESIZE / 16);
4134 	ctrl = V_FW_WR_LEN16(txp->len16);