CVS commit: [netbsd-5] src

[Manuel Bouyer <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Sun Dec 14 11:52:40 UTC 2008

Modified Files:
        src/doc [netbsd-5]: CHANGES
        src/sys/dev/ic [netbsd-5]: i82557.c i82557reg.h i82557var.h

Log Message:
Pull up following revision(s) (requested by tsutsui in ticket #181):
        sys/dev/ic/i82557.c: revision 1.116-1.120
        sys/dev/ic/i82557reg.h: revision 1.21
        sys/dev/ic/i82557var.h: revision 1.41
        doc/CHANGES: patch
Call BUS_DMASYNC_PREREAD more strictly on polling DMA descriptors.
Add a workaround for hardware ip4csum-tx bug and enable it.
Confirmed on i82550 rev 12 and UDP fragment packets by ttcp(1).
Sort Tx/Rx macro in previous.
Add a missed htole32() on the previous ip4csum-tx bug workaround.
Don't pass uint8_t values to le16toh() in fxp_rx_hwcksum().
fxp(4)'s RX hwcksum results weren't used at all on big endian machines.
Checked by i82550 and vmstat -ev on macppc GENERIC kernel with
options INET_CSUM_COUNTERS,TCP_CSUM_COUNTERS,UDP_CSUM_COUNTERS.


To generate a diff of this commit:
cvs rdiff -r1.1142.2.1 -r1.1142.2.2 src/doc/CHANGES
cvs rdiff -r1.115 -r1.115.4.1 src/sys/dev/ic/i82557.c
cvs rdiff -r1.20 -r1.20.10.1 src/sys/dev/ic/i82557reg.h
cvs rdiff -r1.40 -r1.40.4.1 src/sys/dev/ic/i82557var.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.