180         if ((message & 0xf0) && (cs->tx_skb)) {  in Amd7930_new_ph()
356 	if ((!cs->tx_skb) || (cs->tx_skb->len <= 0))  in Amd7930_fill_Dfifo()
362                 len = dtcrw = cs->tx_skb->len;  in Amd7930_fill_Dfifo()
370         deb_ptr = ptr = cs->tx_skb->data;  in Amd7930_fill_Dfifo()
380         count = ptr - cs->tx_skb->data;  in Amd7930_fill_Dfifo()
381 	skb_pull(cs->tx_skb, count);  in Amd7930_fill_Dfifo()
448                         if (cs->tx_skb) {  in Amd7930_interrupt()
449 				skb_push(cs->tx_skb, cs->tx_cnt);  in Amd7930_interrupt()
466                 if (cs->tx_skb) {  in Amd7930_interrupt()
467 			skb_push(cs->tx_skb, cs->tx_cnt);  in Amd7930_interrupt()
486 		if (cs->tx_skb) {  in Amd7930_interrupt()
487 			if (cs->tx_skb->len)  in Amd7930_interrupt()
516                 if (cs->tx_skb) {  in Amd7930_interrupt()
519                         dev_kfree_skb_irq(cs->tx_skb);  in Amd7930_interrupt()
522 			cs->tx_skb = NULL;  in Amd7930_interrupt()
524                 if ((cs->tx_skb = skb_dequeue(&cs->sq))) {  in Amd7930_interrupt()
575 			if (cs->tx_skb) {  in Amd7930_l1hw()
582 				cs->tx_skb = skb;  in Amd7930_l1hw()
595 			if (cs->tx_skb) {  in Amd7930_l1hw()
605 			cs->tx_skb = skb;  in Amd7930_l1hw()
618 				debugl1(cs, "Amd7930: l1hw: -> PH_REQUEST_PULL, skb: %s", (cs->tx_skb)? "yes":"no");  in Amd7930_l1hw()
620 			if (!cs->tx_skb) {  in Amd7930_l1hw()
653 			if (cs->tx_skb) {  in Amd7930_l1hw()
654 				dev_kfree_skb(cs->tx_skb);  in Amd7930_l1hw()
655 				cs->tx_skb = NULL;  in Amd7930_l1hw()
709 …x_skb->len=%u, tx_stat=%u, dtcr=%u, cs->tx_cnt=%u", dsr1, dsr2, der, cs->tx_skb->len, cs->dc.amd79…  in dbusy_timer_handler()
723 			if (cs->tx_skb) {  in dbusy_timer_handler()
724 				dev_kfree_skb_any(cs->tx_skb);  in dbusy_timer_handler()
726 				cs->tx_skb = NULL;  in dbusy_timer_handler()