1154 static u16 irdma_ieq_get_fpdu_len(struct irdma_pfpdu *pfpdu, u8 *datap,  in irdma_ieq_get_fpdu_len()  argument
1158 	u8 marker_len = pfpdu->marker_len;  in irdma_ieq_get_fpdu_len()
1162 	blk_start = (pfpdu->rcv_start_seq - rcv_seq) & (IRDMA_MRK_BLK_SZ - 1);  in irdma_ieq_get_fpdu_len()
1177 	if (fpdu_len > pfpdu->max_fpdu_data)  in irdma_ieq_get_fpdu_len()
1322 static int irdma_ieq_create_pbufl(struct irdma_pfpdu *pfpdu,  in irdma_ieq_create_pbufl()  argument
1342 			pfpdu->bad_seq_num++;  in irdma_ieq_create_pbufl()
1366 				    struct irdma_pfpdu *pfpdu,  in irdma_ieq_handle_partial()  argument
1375 	struct list_head *rxlist = &pfpdu->rxlist;  in irdma_ieq_handle_partial()
1382 	status = irdma_ieq_create_pbufl(pfpdu, rxlist, &pbufl, buf, fpdu_len);  in irdma_ieq_handle_partial()
1388 		pfpdu->no_tx_bufs++;  in irdma_ieq_handle_partial()
1410 		txbuf->ah_id = pfpdu->ah->ah_info.ah_idx;  in irdma_ieq_handle_partial()
1413 	pfpdu->rcv_nxt = seqnum + fpdu_len;  in irdma_ieq_handle_partial()
1434 				 struct irdma_pfpdu *pfpdu,  in irdma_ieq_process_buf()  argument
1448 	struct list_head *rxlist = &pfpdu->rxlist;  in irdma_ieq_process_buf()
1453 		fpdu_len = irdma_ieq_get_fpdu_len(pfpdu, datap, buf->seqnum);  in irdma_ieq_process_buf()
1477 		pfpdu->fpdu_processed++;  in irdma_ieq_process_buf()
1487 			pfpdu->no_tx_bufs++;  in irdma_ieq_process_buf()
1498 			txbuf->ah_id = pfpdu->ah->ah_info.ah_idx;  in irdma_ieq_process_buf()
1512 			pfpdu->rcv_nxt = buf->seqnum + len;  in irdma_ieq_process_buf()
1519 		pfpdu->rcv_nxt = buf->seqnum;  in irdma_ieq_process_buf()
1522 		return irdma_ieq_handle_partial(ieq, pfpdu, buf, fpdu_len);  in irdma_ieq_process_buf()
1535 	struct irdma_pfpdu *pfpdu = &qp->pfpdu;  in irdma_ieq_process_fpdus()  local
1536 	struct list_head *rxlist = &pfpdu->rxlist;  in irdma_ieq_process_fpdus()
1548 		if (buf->seqnum != pfpdu->rcv_nxt) {  in irdma_ieq_process_fpdus()
1550 			pfpdu->out_of_order++;  in irdma_ieq_process_fpdus()
1555 		status = irdma_ieq_process_buf(ieq, pfpdu, buf);  in irdma_ieq_process_fpdus()
1557 			pfpdu->mpa_crc_err = true;  in irdma_ieq_process_fpdus()
1561 				pfpdu->crc_err++;  in irdma_ieq_process_fpdus()
1579 	qp->pfpdu.ah_buf = buf;  in irdma_ieq_create_ah()
1583 				    &qp->pfpdu.ah);  in irdma_ieq_create_ah()
1596 	struct irdma_pfpdu *pfpdu = &qp->pfpdu;  in irdma_ieq_handle_exception()  local
1601 	struct list_head *rxlist = &pfpdu->rxlist;  in irdma_ieq_handle_exception()
1608 	spin_lock_irqsave(&pfpdu->lock, flags);  in irdma_ieq_handle_exception()
1609 	pfpdu->total_ieq_bufs++;  in irdma_ieq_handle_exception()
1610 	if (pfpdu->mpa_crc_err) {  in irdma_ieq_handle_exception()
1611 		pfpdu->crc_err++;  in irdma_ieq_handle_exception()
1614 	if (pfpdu->mode && fps != pfpdu->fps) {  in irdma_ieq_handle_exception()
1618 		pfpdu->mode = false;  in irdma_ieq_handle_exception()
1621 	if (!pfpdu->mode) {  in irdma_ieq_handle_exception()
1625 		pfpdu->rcv_nxt = fps;  in irdma_ieq_handle_exception()
1626 		pfpdu->fps = fps;  in irdma_ieq_handle_exception()
1627 		pfpdu->mode = true;  in irdma_ieq_handle_exception()
1628 		pfpdu->max_fpdu_data = (buf->ipv4) ?  in irdma_ieq_handle_exception()
1631 		pfpdu->pmode_count++;  in irdma_ieq_handle_exception()
1637 	if (!(rcv_wnd >= (buf->seqnum - pfpdu->rcv_nxt))) {  in irdma_ieq_handle_exception()
1638 		pfpdu->bad_seq_num++;  in irdma_ieq_handle_exception()
1644 		if (buf->seqnum != pfpdu->nextseqnum) {  in irdma_ieq_handle_exception()
1652 	pfpdu->nextseqnum = buf->seqnum + buf->datalen;  in irdma_ieq_handle_exception()
1653 	pfpdu->lastrcv_buf = buf;  in irdma_ieq_handle_exception()
1654 	if (hw_rev >= IRDMA_GEN_2 && !pfpdu->ah) {  in irdma_ieq_handle_exception()
1656 		if (!pfpdu->ah)  in irdma_ieq_handle_exception()
1662 	else if (pfpdu->ah && pfpdu->ah->ah_info.ah_valid)  in irdma_ieq_handle_exception()
1665 	spin_unlock_irqrestore(&pfpdu->lock, flags);  in irdma_ieq_handle_exception()
1671 	spin_unlock_irqrestore(&pfpdu->lock, flags);  in irdma_ieq_handle_exception()
1723 	struct irdma_pfpdu *pfpdu = &qp->pfpdu;  in irdma_ieq_cleanup_qp()  local
1724 	struct list_head *rxlist = &pfpdu->rxlist;  in irdma_ieq_cleanup_qp()
1726 	if (qp->pfpdu.ah) {  in irdma_ieq_cleanup_qp()
1727 		irdma_puda_free_ah(ieq->dev, qp->pfpdu.ah);  in irdma_ieq_cleanup_qp()
1728 		qp->pfpdu.ah = NULL;  in irdma_ieq_cleanup_qp()
1729 		qp->pfpdu.ah_buf = NULL;  in irdma_ieq_cleanup_qp()
1732 	if (!pfpdu->mode)  in irdma_ieq_cleanup_qp()