Lines Matching refs:tx_head
504 priv(dev)->tx_head = NOP_ADDR + NOP_SIZE; in ether1_init_for_open()
621 if (priv(dev)->tx_head + size > TX_AREA_END) { in ether1_txalloc()
622 if (tail > priv(dev)->tx_head) in ether1_txalloc()
627 priv(dev)->tx_head = start + size; in ether1_txalloc()
629 if (priv(dev)->tx_head < tail && (priv(dev)->tx_head + size) > tail) in ether1_txalloc()
631 start = priv(dev)->tx_head; in ether1_txalloc()
632 priv(dev)->tx_head += size; in ether1_txalloc()
731 tmp = priv(dev)->tx_head; in ether1_sendpacket()
733 priv(dev)->tx_head = tmp; in ether1_sendpacket()
836 caddr = priv(dev)->tx_head; in ether1_xmit_done()
838 priv(dev)->tx_head = caddr; in ether1_xmit_done()