From: Stephen Hemminger <shemminger@linux-foundation.org>
To: Jeff Garzik <jgarzik@pobox.com>
Cc: netdev@vger.kernel.org
Subject: [PATCH 2/7] sky2: checksum offload plus vlan bug
Date: Thu, 24 May 2007 15:22:44 -0700 [thread overview]
Message-ID: <20070524222538.462630124@linux-foundation.org> (raw)
In-Reply-To: 20070524222242.555399884@linux-foundation.org
[-- Attachment #1: sky2-vlan-ins.patch --]
[-- Type: text/plain, Size: 688 bytes --]
Driver was not correctly setting up transmit descriptor when doing
VLAN tag insertion with checksum offload.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
--- a/drivers/net/sky2.c 2007-05-22 10:42:36.000000000 -0700
+++ b/drivers/net/sky2.c 2007-05-22 10:43:12.000000000 -0700
@@ -1432,7 +1432,7 @@ static int sky2_xmit_frame(struct sk_buf
tcpsum = offset << 16; /* sum start */
tcpsum |= offset + skb->csum_offset; /* sum write */
- ctrl = CALSUM | WR_SUM | INIT_SUM | LOCK_SUM;
+ ctrl |= CALSUM | WR_SUM | INIT_SUM | LOCK_SUM;
if (ip_hdr(skb)->protocol == IPPROTO_UDP)
ctrl |= UDPTCP;
--
Stephen Hemminger <shemminger@linux-foundation.org>
next prev parent reply other threads:[~2007-05-24 22:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-24 22:22 [PATCH 0/7] sky2: patches for 2.6.22 Stephen Hemminger
2007-05-24 22:22 ` [PATCH 1/7] sky2: dont set bogus bit in PHY register Stephen Hemminger
2007-05-30 13:53 ` Jeff Garzik
2007-05-24 22:22 ` Stephen Hemminger [this message]
2007-05-24 22:22 ` [PATCH 3/7] sky2: program proper register for fiber PHY Stephen Hemminger
2007-05-24 22:22 ` [PATCH 4/7] sky2: PHY page register fixes Stephen Hemminger
2007-05-30 13:59 ` Jeff Garzik
2007-05-24 22:22 ` [PATCH 5/7] sky2: enable IRQ on duplex renegotiation Stephen Hemminger
2007-05-30 13:54 ` Jeff Garzik
2007-05-24 22:22 ` [PATCH 6/7] sky2: enable clocks before probe Stephen Hemminger
2007-05-30 13:56 ` Jeff Garzik
2007-05-30 14:43 ` Stephen Hemminger
2007-05-30 17:45 ` Stephen Hemminger
2007-05-24 22:22 ` [PATCH 7/7] sky2: version 1.15 Stephen Hemminger
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