Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

In ti_init2(), use a simpler, more obvious, and correct MTU 

calculation to give the firmware.
This commit is contained in:
thorpej 2001-06-03 03:46:43 +00:00
parent f2b9a1f3cc
commit f75e45c854
1 changed files with 7 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
sys/dev/pci/if_ti.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: if_ti.c,v 1.22 2001/06/03 03:29:44 thorpej Exp $ */
/* $NetBSD: if_ti.c,v 1.23 2001/06/03 03:46:43 thorpej Exp $ */
/*
* Copyright (c) 1997, 1998, 1999
@ -2387,13 +2387,12 @@ static void ti_init2(sc)
/* Specify MTU and interface index. */
CSR_WRITE_4(sc, TI_GCR_IFINDEX, sc->sc_dev.dv_unit); /* ??? */
if ((sc->ethercom.ec_capenable & ETHERCAP_VLAN_MTU) &&
ifp->if_mtu < ETHERMTU + ETHER_VLAN_ENCAP_LEN)
CSR_WRITE_4(sc, TI_GCR_IFMTU, ETHER_MAX_LEN +
ETHER_VLAN_ENCAP_LEN);
else
CSR_WRITE_4(sc, TI_GCR_IFMTU, ifp->if_mtu +
ETHER_HDR_LEN + ETHER_CRC_LEN);
tmp = ifp->if_mtu + ETHER_HDR_LEN + ETHER_CRC_LEN;
if (sc->ethercom.ec_capenable & ETHERCAP_VLAN_MTU)
tmp += ETHER_VLAN_ENCAP_LEN;
CSR_WRITE_4(sc, TI_GCR_IFMTU, tmp);
TI_DO_CMD(TI_CMD_UPDATE_GENCOM, 0, 0);
/* Load our MAC address. */