tx_fifo_head      663 dev/pci/if_em.c 		sc->tx_fifo_head = 0;
tx_fifo_head     1156 dev/pci/if_em.c 		fifo_space = sc->tx_fifo_size - sc->tx_fifo_head;
tx_fifo_head     1175 dev/pci/if_em.c 	sc->tx_fifo_head += fifo_pkt_len;
tx_fifo_head     1176 dev/pci/if_em.c 	if (sc->tx_fifo_head >= sc->tx_fifo_size)
tx_fifo_head     1177 dev/pci/if_em.c 		sc->tx_fifo_head -= sc->tx_fifo_size;
tx_fifo_head     1207 dev/pci/if_em.c 		sc->tx_fifo_head = 0;
tx_fifo_head     1556 dev/pci/if_em.c 	sc->tx_fifo_head = 0;
tx_fifo_head      414 dev/pci/if_em.h 	u_int32_t	tx_fifo_head;