From ea9bbe955d51ef63192a6b7affba3f6c5792a4cd Mon Sep 17 00:00:00 2001 From: nbd Date: Thu, 15 Apr 2010 23:31:17 +0000 Subject: 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 --- target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar8216.c | 1 - 1 file changed, 1 deletion(-) (limited to 'target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar8216.c') diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar8216.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar8216.c index 7801b9f0e..7ec43b722 100644 --- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar8216.c +++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_ar8216.c @@ -39,7 +39,6 @@ int ag71xx_remove_ar8216_header(struct ag71xx *ag, struct sk_buff *skb, return -EINVAL; } - skb_put(skb, pktlen); skb_pull(skb, AR8216_HEADER_LEN); return 0; } -- cgit v1.2.3