302 	struct qed_ll2_tx_queue *p_tx;  in qed_ll2_txq_flush()  local
310 	p_tx = &p_ll2_conn->tx_queue;  in qed_ll2_txq_flush()
312 	spin_lock_irqsave(&p_tx->lock, flags);  in qed_ll2_txq_flush()
313 	while (!list_empty(&p_tx->active_descq)) {  in qed_ll2_txq_flush()
314 		p_pkt = list_first_entry(&p_tx->active_descq,  in qed_ll2_txq_flush()
320 		b_last_packet = list_empty(&p_tx->active_descq);  in qed_ll2_txq_flush()
321 		list_add_tail(&p_pkt->list_entry, &p_tx->free_descq);  in qed_ll2_txq_flush()
322 		spin_unlock_irqrestore(&p_tx->lock, flags);  in qed_ll2_txq_flush()
330 			p_tx->cur_completing_packet = *p_pkt;  in qed_ll2_txq_flush()
331 			p_tx->cur_completing_bd_idx = 1;  in qed_ll2_txq_flush()
333 				p_tx->cur_completing_bd_idx == p_pkt->bd_used;  in qed_ll2_txq_flush()
342 		spin_lock_irqsave(&p_tx->lock, flags);  in qed_ll2_txq_flush()
344 	spin_unlock_irqrestore(&p_tx->lock, flags);  in qed_ll2_txq_flush()
350 	struct qed_ll2_tx_queue *p_tx = &p_ll2_conn->tx_queue;  in qed_ll2_txq_completion()  local
357 	spin_lock_irqsave(&p_tx->lock, flags);  in qed_ll2_txq_completion()
358 	if (p_tx->b_completing_packet) {  in qed_ll2_txq_completion()
363 	new_idx = le16_to_cpu(*p_tx->p_fw_cons);  in qed_ll2_txq_completion()
364 	num_bds = ((s16)new_idx - (s16)p_tx->bds_idx);  in qed_ll2_txq_completion()
366 		if (list_empty(&p_tx->active_descq))  in qed_ll2_txq_completion()
369 		p_pkt = list_first_entry(&p_tx->active_descq,  in qed_ll2_txq_completion()
374 		p_tx->b_completing_packet = true;  in qed_ll2_txq_completion()
375 		p_tx->cur_completing_packet = *p_pkt;  in qed_ll2_txq_completion()
386 		p_tx->bds_idx += num_bds_in_packet;  in qed_ll2_txq_completion()
388 			qed_chain_consume(&p_tx->txq_chain);  in qed_ll2_txq_completion()
390 		p_tx->cur_completing_bd_idx = 1;  in qed_ll2_txq_completion()
391 		b_last_frag = p_tx->cur_completing_bd_idx == p_pkt->bd_used;  in qed_ll2_txq_completion()
392 		list_add_tail(&p_pkt->list_entry, &p_tx->free_descq);  in qed_ll2_txq_completion()
394 		spin_unlock_irqrestore(&p_tx->lock, flags);  in qed_ll2_txq_completion()
402 		spin_lock_irqsave(&p_tx->lock, flags);  in qed_ll2_txq_completion()
405 	p_tx->b_completing_packet = false;  in qed_ll2_txq_completion()
408 	spin_unlock_irqrestore(&p_tx->lock, flags);  in qed_ll2_txq_completion()
856 	struct qed_ll2_tx_queue *p_tx = &p_ll2_conn->tx_queue;  in qed_ll2_lb_txq_completion()  local
866 	new_idx = le16_to_cpu(*p_tx->p_fw_cons);  in qed_ll2_lb_txq_completion()
867 	num_bds = ((s16)new_idx - (s16)p_tx->bds_idx);  in qed_ll2_lb_txq_completion()
873 		if (list_empty(&p_tx->active_descq))  in qed_ll2_lb_txq_completion()
876 		p_pkt = list_first_entry(&p_tx->active_descq,  in qed_ll2_lb_txq_completion()
891 		p_tx->bds_idx++;  in qed_ll2_lb_txq_completion()
892 		qed_chain_consume(&p_tx->txq_chain);  in qed_ll2_lb_txq_completion()
895 		list_add_tail(&p_pkt->list_entry, &p_tx->free_descq);  in qed_ll2_lb_txq_completion()
997 	struct qed_ll2_tx_queue *p_tx = &p_ll2_conn->tx_queue;  in qed_sp_ll2_tx_queue_start()  local
1027 	p_ramrod->sb_index = p_tx->tx_sb_index;  in qed_sp_ll2_tx_queue_start()
1033 		       qed_chain_get_pbl_phys(&p_tx->txq_chain));  in qed_sp_ll2_tx_queue_start()
1034 	pbl_size = qed_chain_get_page_cnt(&p_tx->txq_chain);  in qed_sp_ll2_tx_queue_start()
1466 	struct qed_ll2_tx_queue *p_tx;  in qed_ll2_establish_connection()  local
1484 	p_tx = &p_ll2_conn->tx_queue;  in qed_ll2_establish_connection()
1498 	qed_chain_reset(&p_tx->txq_chain);  in qed_ll2_establish_connection()
1499 	INIT_LIST_HEAD(&p_tx->active_descq);  in qed_ll2_establish_connection()
1500 	INIT_LIST_HEAD(&p_tx->free_descq);  in qed_ll2_establish_connection()
1501 	INIT_LIST_HEAD(&p_tx->sending_descq);  in qed_ll2_establish_connection()
1502 	spin_lock_init(&p_tx->lock);  in qed_ll2_establish_connection()
1503 	capacity = qed_chain_get_capacity(&p_tx->txq_chain);  in qed_ll2_establish_connection()
1510 		p_pkt = p_tx->descq_mem + desc_size * i;  in qed_ll2_establish_connection()
1511 		list_add_tail(&p_pkt->list_entry, &p_tx->free_descq);  in qed_ll2_establish_connection()
1513 	p_tx->cur_completing_bd_idx = 0;  in qed_ll2_establish_connection()
1514 	p_tx->bds_idx = 0;  in qed_ll2_establish_connection()
1515 	p_tx->b_completing_packet = false;  in qed_ll2_establish_connection()
1516 	p_tx->cur_send_packet = NULL;  in qed_ll2_establish_connection()
1517 	p_tx->cur_send_frag_num = 0;  in qed_ll2_establish_connection()
1518 	p_tx->cur_completing_frag_num = 0;  in qed_ll2_establish_connection()
1519 	*p_tx->p_fw_cons = 0;  in qed_ll2_establish_connection()
1531 	p_tx->doorbell_addr = (u8 __iomem *)p_hwfn->doorbells +  in qed_ll2_establish_connection()
1660 					  struct qed_ll2_tx_queue *p_tx,  in qed_ll2_prepare_tx_packet_set()  argument
1669 	p_tx->cur_send_packet = p_curp;  in qed_ll2_prepare_tx_packet_set()
1670 	p_tx->cur_send_frag_num = 0;  in qed_ll2_prepare_tx_packet_set()
1672 	p_curp->bds_set[p_tx->cur_send_frag_num].tx_frag = pkt->first_frag;  in qed_ll2_prepare_tx_packet_set()
1673 	p_curp->bds_set[p_tx->cur_send_frag_num].frag_len = pkt->first_frag_len;  in qed_ll2_prepare_tx_packet_set()
1674 	p_tx->cur_send_frag_num++;  in qed_ll2_prepare_tx_packet_set()
1770 	struct qed_ll2_tx_queue *p_tx = &p_ll2_conn->tx_queue;  in qed_ll2_tx_packet_notify()  local
1792 	while (!list_empty(&p_tx->sending_descq)) {  in qed_ll2_tx_packet_notify()
1793 		p_pkt = list_first_entry(&p_tx->sending_descq,  in qed_ll2_tx_packet_notify()
1798 		list_move_tail(&p_pkt->list_entry, &p_tx->active_descq);  in qed_ll2_tx_packet_notify()
1811 	DIRECT_REG_WR(p_tx->doorbell_addr, *((u32 *)&db_msg));  in qed_ll2_tx_packet_notify()
1829 	struct qed_ll2_tx_queue *p_tx;  in qed_ll2_prepare_tx_packet()  local
1837 	p_tx = &p_ll2_conn->tx_queue;  in qed_ll2_prepare_tx_packet()
1838 	p_tx_chain = &p_tx->txq_chain;  in qed_ll2_prepare_tx_packet()
1843 	spin_lock_irqsave(&p_tx->lock, flags);  in qed_ll2_prepare_tx_packet()
1844 	if (p_tx->cur_send_packet) {  in qed_ll2_prepare_tx_packet()
1850 	if (!list_empty(&p_tx->free_descq))  in qed_ll2_prepare_tx_packet()
1851 		p_curp = list_first_entry(&p_tx->free_descq,  in qed_ll2_prepare_tx_packet()
1862 	qed_ll2_prepare_tx_packet_set(p_hwfn, p_tx, p_curp, pkt, notify_fw);  in qed_ll2_prepare_tx_packet()
1869 	spin_unlock_irqrestore(&p_tx->lock, flags);  in qed_ll2_prepare_tx_packet()