105 		if (cs->tx_skb) {  in dch_l2l1()
111 			cs->tx_skb = skb;  in dch_l2l1()
121 		if (cs->tx_skb) {  in dch_l2l1()
129 		cs->tx_skb = skb;  in dch_l2l1()
141 		if (!cs->tx_skb) {  in dch_l2l1()
184 		if (cs->tx_skb) {  in dch_l2l1()
185 			dev_kfree_skb_any(cs->tx_skb);  in dch_l2l1()
186 			cs->tx_skb = NULL;  in dch_l2l1()
219 			if (cs->tx_skb) {  in dbusy_timer_handler()
220 				dev_kfree_skb_any(cs->tx_skb);  in dbusy_timer_handler()
222 				cs->tx_skb = NULL;  in dbusy_timer_handler()
279 	if (!cs->tx_skb) return;  in dch_fill_fifo()
280 	count = cs->tx_skb->len;  in dch_fill_fifo()
290 	ptr = cs->tx_skb->data;  in dch_fill_fifo()
291 	skb_pull(cs->tx_skb, count);  in dch_fill_fifo()
376 		if (cs->tx_skb) {  in dch_int()
377 			if (cs->tx_skb->len) {  in dch_int()
382 				dev_kfree_skb_irq(cs->tx_skb);  in dch_int()
383 				cs->tx_skb = NULL;  in dch_int()
387 		if ((cs->tx_skb = skb_dequeue(&cs->sq))) {  in dch_int()
399 		if (cs->tx_skb) {  in dch_int()
400 			skb_push(cs->tx_skb, cs->tx_cnt); // retransmit  in dch_int()
455 		if (bcs->tx_skb) {  in bch_l2l1()
458 			bcs->tx_skb = skb;  in bch_l2l1()
467 		if (bcs->tx_skb) {  in bch_l2l1()
471 			bcs->tx_skb = skb;  in bch_l2l1()
478 		if (!bcs->tx_skb) {  in bch_l2l1()
560 	if (!bcs->tx_skb)           return;  in bch_fill_fifo()
561 	if (bcs->tx_skb->len <= 0)  return;  in bch_fill_fifo()
565 	if (bcs->tx_skb->len > B_FIFO_SIZE) {  in bch_fill_fifo()
569 		count = bcs->tx_skb->len;  in bch_fill_fifo()
573 	p = ptr = bcs->tx_skb->data;  in bch_fill_fifo()
574 	skb_pull(bcs->tx_skb, count);  in bch_fill_fifo()
664 		if (bcs->tx_skb) {  in bch_int()
665 			if (bcs->tx_skb->len) {  in bch_int()
670 				    (PACKET_NOACK != bcs->tx_skb->pkt_type)) {  in bch_int()
678 			dev_kfree_skb_irq(bcs->tx_skb);  in bch_int()
680 			bcs->tx_skb = NULL;  in bch_int()
682 		if ((bcs->tx_skb = skb_dequeue(&bcs->squeue))) {  in bch_int()
698 			if (bcs->tx_skb) {  // restart transmitting the whole frame  in bch_int()
699 				skb_push(bcs->tx_skb, bcs->hw.hscx.count);  in bch_int()
771 		if (bcs->tx_skb) {  in bch_close_state()
772 			dev_kfree_skb_any(bcs->tx_skb);  in bch_close_state()
773 			bcs->tx_skb = NULL;  in bch_close_state()
802 	bcs->tx_skb = NULL;  in bch_open_state()