diff options
| author | Brad Smith <brad@cvs.openbsd.org> | 2006-08-21 03:22:10 +0000 |
|---|---|---|
| committer | Brad Smith <brad@cvs.openbsd.org> | 2006-08-21 03:22:10 +0000 |
| commit | 5622ff76a6b00ad2f3f16cc3403cf89da72073e1 (patch) | |
| tree | dd6461363742df4ea3c51a1e21e429fed37b654c /sys/dev/pci | |
| parent | 6596c026d6a3d94315e7b87537d86412f38f5179 (diff) | |
enable Jumbo support.
Diffstat (limited to 'sys/dev/pci')
| -rw-r--r-- | sys/dev/pci/if_bnx.c | 20 | ||||
| -rw-r--r-- | sys/dev/pci/if_bnxreg.h | 6 |
2 files changed, 4 insertions, 22 deletions
diff --git a/sys/dev/pci/if_bnx.c b/sys/dev/pci/if_bnx.c index ffd6c92aa74..8b2c196404a 100644 --- a/sys/dev/pci/if_bnx.c +++ b/sys/dev/pci/if_bnx.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_bnx.c,v 1.19 2006/08/20 21:47:19 brad Exp $ */ +/* $OpenBSD: if_bnx.c,v 1.20 2006/08/21 03:22:09 brad Exp $ */ /*- * Copyright (c) 2006 Broadcom Corporation @@ -567,9 +567,7 @@ bnx_attach(struct device *parent, struct device *self, void *aux) ifp->if_baudrate = IF_Gbps(2.5); else ifp->if_baudrate = IF_Gbps(1); -#ifdef BNX_JUMBO ifp->if_hardmtu = BNX_MAX_JUMBO_MTU; -#endif IFQ_SET_MAXLEN(&ifp->if_snd, USABLE_TX_BD); IFQ_SET_READY(&ifp->if_snd); bcopy(sc->eaddr, sc->arpcom.ac_enaddr, ETHER_ADDR_LEN); @@ -3114,10 +3112,7 @@ bnx_get_buf(struct bnx_softc *sc, struct mbuf *m, u_int16_t *prod, } DBRUNIF(1, sc->rx_mbuf_alloc++); - if (sc->mbuf_alloc_size <= MCLBYTES) - MCLGET(m_new, M_DONTWAIT); - else - MEXTMALLOC(m_new, sc->mbuf_alloc_size, M_DONTWAIT); + MEXTMALLOC(m_new, sc->mbuf_alloc_size, M_DONTWAIT); if (!(m_new->m_flags & M_EXT)) { DBPRINT(sc, BNX_WARN, "%s(%d): RX mbuf chain allocation failed!\n", @@ -4045,28 +4040,19 @@ bnx_init(void *xsc) bnx_set_mac_addr(sc); /* Calculate and program the Ethernet MTU size. */ -#ifdef BNX_JUMBO ether_mtu = BNX_MAX_JUMBO_ETHER_MTU_VLAN; -#else - ether_mtu = BNX_MAX_STD_ETHER_MTU_VLAN; -#endif DBPRINT(sc, BNX_INFO, "%s(): setting mtu = %d\n", __FUNCTION__, ether_mtu); /* - * Program the mtu and enable jumbo frame + * Program the MTU and enable Jumbo frame * support. Also set the mbuf * allocation count for RX frames. */ -#ifdef BNX_JUMBO REG_WR(sc, BNX_EMAC_RX_MTU_SIZE, ether_mtu | BNX_EMAC_RX_MTU_SIZE_JUMBO_ENA); sc->mbuf_alloc_size = BNX_MAX_MRU; -#else - REG_WR(sc, BNX_EMAC_RX_MTU_SIZE, ether_mtu); - sc->mbuf_alloc_size = MCLBYTES; -#endif /* Calculate the RX Ethernet frame size for rx_bd's. */ sc->max_frame_size = sizeof(struct l2_fhdr) + 2 + ether_mtu + 8; diff --git a/sys/dev/pci/if_bnxreg.h b/sys/dev/pci/if_bnxreg.h index 31b477e6b7a..01f3ba4b3f2 100644 --- a/sys/dev/pci/if_bnxreg.h +++ b/sys/dev/pci/if_bnxreg.h @@ -1,4 +1,4 @@ -/* $OpenBSD: if_bnxreg.h,v 1.10 2006/08/20 21:45:41 brad Exp $ */ +/* $OpenBSD: if_bnxreg.h,v 1.11 2006/08/21 03:22:09 brad Exp $ */ /*- * Copyright (c) 2006 Broadcom Corporation @@ -4570,11 +4570,7 @@ struct fw_info { #define BNX_MAX_JUMBO_ETHER_MTU 9018 #define BNX_MAX_JUMBO_ETHER_MTU_VLAN 9022 -#ifdef BNX_JUMBO #define BNX_MAX_MRU 9216 -#else -#define BNX_MAX_MRU MCLBYTES -#endif /****************************************************************************/ /* BNX Device State Data Structure */ |