514 	skb_queue_head_init(&chan->tx_q);  in l2cap_le_flowctl_init()
623 		skb_queue_purge(&chan->tx_q);  in l2cap_chan_del()
639 		skb_queue_purge(&chan->tx_q);  in l2cap_chan_del()
1202 	skb_queue_walk(&chan->tx_q, skb) {  in l2cap_move_setup()
1843 	skb_queue_splice_tail_init(skbs, &chan->tx_q);  in l2cap_streaming_send()
1845 	while (!skb_queue_empty(&chan->tx_q)) {  in l2cap_streaming_send()
1847 		skb = skb_dequeue(&chan->tx_q);  in l2cap_streaming_send()
1926 		if (skb_queue_is_last(&chan->tx_q, skb))  in l2cap_ertm_send()
1929 			chan->tx_send_head = skb_queue_next(&chan->tx_q, skb);  in l2cap_ertm_send()
1936 	       chan->unacked_frames, skb_queue_len(&chan->tx_q));  in l2cap_ertm_send()
1959 		skb = l2cap_ertm_seq_in_queue(&chan->tx_q, seq);  in l2cap_ertm_resend()
2047 		skb_queue_walk(&chan->tx_q, skb) {  in l2cap_retransmit_all()
2053 		skb_queue_walk_from(&chan->tx_q, skb) {  in l2cap_retransmit_all()
2469 		skb_queue_splice_tail_init(&seg_queue, &chan->tx_q);  in l2cap_chan_send()
2471 		while (chan->tx_credits && !skb_queue_empty(&chan->tx_q)) {  in l2cap_chan_send()
2472 			l2cap_do_send(chan, skb_dequeue(&chan->tx_q));  in l2cap_chan_send()
2635 		acked_skb = l2cap_ertm_seq_in_queue(&chan->tx_q, ackseq);  in l2cap_process_reqseq()
2637 			skb_unlink(acked_skb, &chan->tx_q);  in l2cap_process_reqseq()
2673 		skb_queue_splice_tail_init(skbs, &chan->tx_q);  in l2cap_tx_state_xmit()
2745 		skb_queue_splice_tail_init(skbs, &chan->tx_q);  in l2cap_tx_state_wait_f()
3069 	skb_queue_head_init(&chan->tx_q);  in l2cap_ertm_init()
5552 	while (chan->tx_credits && !skb_queue_empty(&chan->tx_q)) {  in l2cap_le_credits()
5553 		l2cap_do_send(chan, skb_dequeue(&chan->tx_q));  in l2cap_le_credits()
5947 	skb = l2cap_ertm_seq_in_queue(&chan->tx_q, control->reqseq);  in l2cap_handle_srej()
6005 	skb = l2cap_ertm_seq_in_queue(&chan->tx_q, control->reqseq);  in l2cap_handle_rej()
6420 	if (!skb_queue_empty(&chan->tx_q))  in l2cap_rx_state_wait_p()
6421 		chan->tx_send_head = skb_peek(&chan->tx_q);  in l2cap_rx_state_wait_p()
6458 	if (!skb_queue_empty(&chan->tx_q))  in l2cap_rx_state_wait_f()
6459 		chan->tx_send_head = skb_peek(&chan->tx_q);  in l2cap_rx_state_wait_f()