diff options
| author | Brad Smith <brad@cvs.openbsd.org> | 2006-08-21 03:32:12 +0000 |
|---|---|---|
| committer | Brad Smith <brad@cvs.openbsd.org> | 2006-08-21 03:32:12 +0000 |
| commit | 7a458fdd5ccc2b48e35bd77e183c2fd1e93cbc9a (patch) | |
| tree | d892a940d7e8a1cccbb5bb7ca61ebd8c8e402733 /sys/dev/pci | |
| parent | 98d93f0b1167c648f0d8e8224cb44df8afd63d37 (diff) | |
simplfy code a bit and fix comments, this is the MRU being set not the
MTU.
Diffstat (limited to 'sys/dev/pci')
| -rw-r--r-- | sys/dev/pci/if_bnx.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/sys/dev/pci/if_bnx.c b/sys/dev/pci/if_bnx.c index 8b2c196404a..f13a74c7518 100644 --- a/sys/dev/pci/if_bnx.c +++ b/sys/dev/pci/if_bnx.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_bnx.c,v 1.20 2006/08/21 03:22:09 brad Exp $ */ +/* $OpenBSD: if_bnx.c,v 1.21 2006/08/21 03:32:11 brad Exp $ */ /*- * Copyright (c) 2006 Broadcom Corporation @@ -586,8 +586,7 @@ bnx_attach(struct device *parent, struct device *self, void *aux) #endif #endif - /* Assume a standard 1500 byte MTU size for mbuf allocations. */ - sc->mbuf_alloc_size = MCLBYTES; + sc->mbuf_alloc_size = BNX_MAX_MRU; /* Hookup IRQ last. */ sc->bnx_intrhand = pci_intr_establish(pc, ih, IPL_NET, bnx_intr, sc, @@ -4039,20 +4038,18 @@ bnx_init(void *xsc) bcopy(sc->arpcom.ac_enaddr, sc->eaddr, ETHER_ADDR_LEN); bnx_set_mac_addr(sc); - /* Calculate and program the Ethernet MTU size. */ + /* Calculate and program the Ethernet MRU size. */ ether_mtu = BNX_MAX_JUMBO_ETHER_MTU_VLAN; - DBPRINT(sc, BNX_INFO, "%s(): setting mtu = %d\n", + DBPRINT(sc, BNX_INFO, "%s(): setting MRU = %d\n", __FUNCTION__, ether_mtu); - /* - * Program the MTU and enable Jumbo frame - * support. Also set the mbuf - * allocation count for RX frames. + /* + * Program the MRU and enable Jumbo frame + * support. */ REG_WR(sc, BNX_EMAC_RX_MTU_SIZE, ether_mtu | BNX_EMAC_RX_MTU_SIZE_JUMBO_ENA); - sc->mbuf_alloc_size = BNX_MAX_MRU; /* Calculate the RX Ethernet frame size for rx_bd's. */ sc->max_frame_size = sizeof(struct l2_fhdr) + 2 + ether_mtu + 8; |