From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] smsc95xx: fix tx checksum offload for big endian Date: Sat, 03 Nov 2012 15:30:44 -0400 (EDT) Message-ID: <20121103.153044.759986344361039924.davem@davemloft.net> References: <1351853060-2330-1-git-send-email-steve.glendinning@shawell.net> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, jose.ventura@efacec.com To: steve.glendinning@shawell.net Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:58144 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752592Ab2KCTaq (ORCPT ); Sat, 3 Nov 2012 15:30:46 -0400 In-Reply-To: <1351853060-2330-1-git-send-email-steve.glendinning@shawell.net> Sender: netdev-owner@vger.kernel.org List-ID: From: Steve Glendinning Date: Fri, 2 Nov 2012 10:44:20 +0000 > f7b2927 introduced tx checksum offload support for smsc95xx, > and enabled it by default. This feature doesn't take > endianness into account, so causes most tx to fail on > those platforms. > > This patch fixes the problem fully by adding the missing > conversion. > > An alternate workaround is to disable TX checksum offload > on those platforms. The cpu impact of this feature is very low. > > Signed-off-by: Steve Glendinning Applied and queued up for -stable, thanks.