Lines Matching refs:tx_buff
300 if (scc->tx_buff != NULL) in scc_discard_buffers()
302 dev_kfree_skb(scc->tx_buff); in scc_discard_buffers()
303 scc->tx_buff = NULL; in scc_discard_buffers()
371 skb = scc->tx_buff; in scc_txint()
378 scc->tx_buff = skb; in scc_txint()
391 scc->tx_buff = NULL; in scc_txint()
417 scc->tx_buff = NULL; in scc_txint()
499 if (scc->tx_buff != NULL) in scc_exint()
501 dev_kfree_skb_irq(scc->tx_buff); in scc_exint()
502 scc->tx_buff = NULL; in scc_exint()
1172 if (scc->tx_buff == NULL) in t_txdelay()
1585 scc->tx_buff = NULL; in scc_net_open()
1888 scc->tx_buff = NULL; in scc_net_ioctl()