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openwrt-xburst/target/linux/ar71xx/files/drivers/net
nbd ea9bbe955d ar71xx: fix up alignment handling
- on ar724x, rx buffers can be aligned with an offset of 2, which keeps the ip header aligned
- alignment offset is only added if the ar8216 workaround is not active and the phy driver does not advertise its own packet alignment
- ar71xx and ar91xx can not handle rx alignment offsets, however taking a hit on unaligned exceptions seems to have less overhead than re-aligning the data for large packets
- use memmove to re-align small packets, if necessary

tested on ar9132, ar7240 and ar7242 based devices without ar8216 headers

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20892 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-04-15 23:31:17 +00:00
..
ag71xx ar71xx: fix up alignment handling 2010-04-15 23:31:17 +00:00
phy rtl8366: make it available on all platforms 2010-01-25 15:13:38 +00:00