Symbol: E1000_PBA_40K
sys/dev/pci/if_em.c
893
sc->tx_fifo_size = (E1000_PBA_40K - pba) << EM_PBA_BYTES_SHIFT;
sys/dev/pci/if_em.c
937
pba = E1000_PBA_40K; /* 40K for Rx, 24K for Tx */