104 			if (cs->tx_skb) {  in dch_l2l1()
110 				cs->tx_skb = skb;  in dch_l2l1()
120 			if (cs->tx_skb) {  in dch_l2l1()
128 			cs->tx_skb = skb;  in dch_l2l1()
140 			if (!cs->tx_skb) {  in dch_l2l1()
183 			if (cs->tx_skb) {  in dch_l2l1()
184 				dev_kfree_skb_any(cs->tx_skb);  in dch_l2l1()
185 				cs->tx_skb = NULL;  in dch_l2l1()
218 			if (cs->tx_skb) {  in dbusy_timer_handler()
219 				dev_kfree_skb_any(cs->tx_skb);  in dbusy_timer_handler()
221 				cs->tx_skb = NULL;  in dbusy_timer_handler()
278 	if (!cs->tx_skb) return;  in dch_fill_fifo()
279 	count = cs->tx_skb->len;  in dch_fill_fifo()
289 	ptr = cs->tx_skb->data;  in dch_fill_fifo()
290 	skb_pull(cs->tx_skb, count);  in dch_fill_fifo()
375     if (cs->tx_skb) {  in dch_int()
376       if (cs->tx_skb->len) {  in dch_int()
381         dev_kfree_skb_irq(cs->tx_skb);  in dch_int()
382         cs->tx_skb = NULL;  in dch_int()
386     if ((cs->tx_skb = skb_dequeue(&cs->sq))) {  in dch_int()
398 	  if (cs->tx_skb) {  in dch_int()
399 	    skb_push(cs->tx_skb, cs->tx_cnt); // retransmit  in dch_int()
454 			if (bcs->tx_skb) {  in bch_l2l1()
457 				bcs->tx_skb = skb;  in bch_l2l1()
466 			if (bcs->tx_skb) {  in bch_l2l1()
470 				bcs->tx_skb = skb;  in bch_l2l1()
477 			if (!bcs->tx_skb) {  in bch_l2l1()
559 	if (!bcs->tx_skb)           return;  in bch_fill_fifo()
560 	if (bcs->tx_skb->len <= 0)  return;  in bch_fill_fifo()
564 	if (bcs->tx_skb->len > B_FIFO_SIZE) {  in bch_fill_fifo()
568 		count = bcs->tx_skb->len;  in bch_fill_fifo()
572 	p = ptr = bcs->tx_skb->data;  in bch_fill_fifo()
573 	skb_pull(bcs->tx_skb, count);  in bch_fill_fifo()
663 		if (bcs->tx_skb) {  in bch_int()
664 			if (bcs->tx_skb->len) {  in bch_int()
669 					(PACKET_NOACK != bcs->tx_skb->pkt_type)) {  in bch_int()
677 			dev_kfree_skb_irq(bcs->tx_skb);  in bch_int()
679 			bcs->tx_skb = NULL;  in bch_int()
681 		if ((bcs->tx_skb = skb_dequeue(&bcs->squeue))) {  in bch_int()
697       if (bcs->tx_skb) {  // restart transmitting the whole frame  in bch_int()
698         skb_push(bcs->tx_skb, bcs->hw.hscx.count);  in bch_int()
770 		if (bcs->tx_skb) {  in bch_close_state()
771 			dev_kfree_skb_any(bcs->tx_skb);  in bch_close_state()
772 			bcs->tx_skb = NULL;  in bch_close_state()
801 	bcs->tx_skb = NULL;  in bch_open_state()