diff options
author | Brad Smith <brad@cvs.openbsd.org> | 2006-06-24 02:11:30 +0000 |
---|---|---|
committer | Brad Smith <brad@cvs.openbsd.org> | 2006-06-24 02:11:30 +0000 |
commit | 1e1834ecb7559c72fc44bcc0bdb2711b5a477458 (patch) | |
tree | 2034921acfab52f3b5612af5b7975193d0d45579 /sys/dev/ic/re.c | |
parent | e165c27d75113b5ae851efde98eb49ffd1c6bce3 (diff) |
some comment fixes.
From FreeBSD
Diffstat (limited to 'sys/dev/ic/re.c')
-rw-r--r-- | sys/dev/ic/re.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/sys/dev/ic/re.c b/sys/dev/ic/re.c index e420dde9a66..ae5bac6757e 100644 --- a/sys/dev/ic/re.c +++ b/sys/dev/ic/re.c @@ -1,4 +1,4 @@ -/* $OpenBSD: re.c,v 1.26 2006/06/17 17:56:10 brad Exp $ */ +/* $OpenBSD: re.c,v 1.27 2006/06/24 02:11:29 brad Exp $ */ /* $FreeBSD: if_re.c,v 1.31 2004/09/04 07:54:05 ru Exp $ */ /* * Copyright (c) 1997, 1998-2003 @@ -103,8 +103,8 @@ * interrupt moderation using the timer interrupt registers, which * significantly reduces TX interrupt load. There is also support * for jumbo frames, however the 8169/8169S/8110S can not transmit - * jumbo frames larger than 7.5K, so the max MTU possible with this - * driver is 7500 bytes. + * jumbo frames larger than 7440, so the max MTU possible with this + * driver is 7422 bytes. */ #include "bpfilter.h" @@ -1377,8 +1377,8 @@ re_encap(sc, m_head, idx) /* * Set up checksum offload. Note: checksum offload bits must * appear in all descriptors of a multi-descriptor transmit - * attempt. (This is according to testing done with an 8169 - * chip. I'm not sure if this is a requirement or a bug.) + * attempt. This is according to testing done with an 8169 + * chip. This is a requirement. */ /* @@ -1450,7 +1450,7 @@ re_encap(sc, m_head, idx) /* * Ensure that the map for this transmission * is placed at the array index of the last descriptor - * in this chain. + * in this chain. (Swap last and first dmamaps.) */ sc->rl_ldata.rl_tx_dmamap[*idx] = sc->rl_ldata.rl_tx_dmamap[curidx]; @@ -1691,7 +1691,6 @@ re_init(struct ifnet *ifp) * reloaded on each transmit. This gives us TX interrupt * moderation, which dramatically improves TX frame rate. */ - if (sc->rl_type == RL_8169) CSR_WRITE_4(sc, RL_TIMERINT_8169, 0x800); else |