chelsio/cxgb3/sge.c

401  *	@gen: the generation bit value
409 				 unsigned int gen, struct pci_dev *pdev)
422 	d->len_gen = cpu_to_be32(V_FLD_GEN1(gen));
423 	d->gen2 = cpu_to_be32(V_FLD_GEN2(gen));
428 				   unsigned int gen)
433 	d->len_gen = cpu_to_be32(V_FLD_GEN1(gen));
434 	d->gen2 = cpu_to_be32(V_FLD_GEN2(gen));
520 			add_one_rx_chunk(mapping, d, q->gen);
534 					     q->gen, adap->pdev);
545 			q->gen ^= 1;
584 	to->len_gen = cpu_to_be32(V_FLD_GEN1(q->gen));
585 	to->gen2 = cpu_to_be32(V_FLD_GEN2(q->gen));
589 		q->gen ^= 1;
1061 static inline void wr_gen2(struct tx_desc *d, unsigned int gen)
1064 	d->flit[TX_DESC_FLITS - 1] = cpu_to_be64(gen);
1078  *	@gen: the Tx descriptor generation
1092 			     unsigned int gen, __be32 wr_hi,
1111 				   V_WR_GEN(gen)) | wr_lo;
1112 		wr_gen2(d, gen);
1114 		unsigned int ogen = gen;
1138 				gen ^= 1;
1149 					   V_WR_GEN(gen)) | wr_lo;
1150 			wr_gen2(d, gen);
1168  *	@gen: the generation value to use
1178 			    unsigned int pidx, unsigned int gen,
1227 			cpl->wr.wr_lo = htonl(V_WR_LEN(flits) | V_WR_GEN(gen) |
1229 			wr_gen2(d, gen);
1240 	write_wr_hdr_sgl(ndesc, skb, d, pidx, q, sgl, flits, sgl_flits, gen,
1263 	unsigned int ndesc, pidx, credits, gen, compl;
1317 	gen = q->gen;
1325 		q->gen ^= 1;
1363 	write_tx_pkt_wr(adap, skb, pi, pidx, gen, q, ndesc, compl, addr);
1373  *	@gen: the generation bit value to write
1381 			     unsigned int len, unsigned int gen)
1394 	to->wr_lo = from->wr_lo | htonl(V_WR_GEN(gen) |
1396 	wr_gen2(d, gen);
1500 	write_imm(&q->desc[q->pidx], skb, skb->len, q->gen);
1505 		q->gen ^= 1;
1533 		write_imm(&q->desc[q->pidx], skb, skb->len, q->gen);
1537 			q->gen ^= 1;
1622  *	@gen: the generation value to use
1631 			  unsigned int gen, unsigned int ndesc,
1641 		write_imm(d, skb, skb->len, gen);
1662 			 gen, from->wr_hi, from->wr_lo);
1698 	unsigned int ndesc = calc_tx_descs_ofld(skb), pidx, gen;
1719 	gen = q->gen;
1725 		q->gen ^= 1;
1729 	write_ofld_wr(adap, skb, q, pidx, gen, ndesc, (dma_addr_t *)skb->head);
1754 		unsigned int gen, pidx;
1772 		gen = q->gen;
1779 			q->gen ^= 1;
1784 		write_ofld_wr(adap, skb, q, pidx, gen, ndesc,
2289 	return (r->intr_gen & F_RSPD_GEN2) == q->gen;
2414 			q->gen ^= 1;
2530 			q->gen ^= 1;
3067 		q->txq[i].gen = 1;
3076 	q->fl[0].gen = q->fl[1].gen = 1;
3080 	q->rspq.gen = 1;