From owner-cvs-src-old@FreeBSD.ORG  Fri Apr  1 20:59:13 2011
Return-Path: <owner-cvs-src-old@FreeBSD.ORG>
Delivered-To: cvs-src-old@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 6EE331065687
	for <cvs-src-old@freebsd.org>; Fri,  1 Apr 2011 20:59:13 +0000 (UTC)
	(envelope-from jfv@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org
	[IPv6:2001:4f8:fff6::29])
	by mx1.freebsd.org (Postfix) with ESMTP id 443A18FC15
	for <cvs-src-old@freebsd.org>; Fri,  1 Apr 2011 20:59:13 +0000 (UTC)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.14.4/8.14.4) with ESMTP id p31KxDFS056193
	for <cvs-src-old@freebsd.org>; Fri, 1 Apr 2011 20:59:13 GMT
	(envelope-from jfv@repoman.freebsd.org)
Received: (from svn2cvs@localhost)
	by repoman.freebsd.org (8.14.4/8.14.4/Submit) id p31KxDn7056192
	for cvs-src-old@freebsd.org; Fri, 1 Apr 2011 20:59:13 GMT
	(envelope-from jfv@repoman.freebsd.org)
Message-Id: <201104012059.p31KxDn7056192@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to
	jfv@repoman.freebsd.org using -f
From: Jack F Vogel <jfv@FreeBSD.org>
Date: Fri, 1 Apr 2011 20:24:51 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/dev/e1000 if_em.c
X-BeenThere: cvs-src-old@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: **OBSOLETE** CVS commit messages for the src tree
	<cvs-src-old.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src-old>,
	<mailto:cvs-src-old-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src-old>
List-Post: <mailto:cvs-src-old@freebsd.org>
List-Help: <mailto:cvs-src-old-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src-old>,
	<mailto:cvs-src-old-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 01 Apr 2011 20:59:13 -0000

jfv         2011-04-01 20:24:51 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/e1000        if_em.c 
  Log:
  SVN rev 220254 on 2011-04-01 20:24:51Z by jfv
  
  Fix to an error condition case, when an mbuf chain
  get's defragged due to a mapping failure the header
  pointers will be invalidated and can result in a
  TSO or other failure down the line. So, when the
  remapping occurs force a retry thru the offload
  calculation code. Thanks to Andrew Boyer for discovering
  this and cooking up the fix!!
  
  Revision  Changes    Path
  1.72      +6 -16     src/sys/dev/e1000/if_em.c