From owner-svn-src-all@FreeBSD.ORG  Sat Feb 20 16:28:37 2010
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id DED2D1065679;
	Sat, 20 Feb 2010 16:28:37 +0000 (UTC)
	(envelope-from nwhitehorn@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id CD2458FC0A;
	Sat, 20 Feb 2010 16:28:37 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o1KGSbm0056452;
	Sat, 20 Feb 2010 16:28:37 GMT
	(envelope-from nwhitehorn@svn.freebsd.org)
Received: (from nwhitehorn@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id o1KGSbPO056450;
	Sat, 20 Feb 2010 16:28:37 GMT
	(envelope-from nwhitehorn@svn.freebsd.org)
Message-Id: <201002201628.o1KGSbPO056450@svn.freebsd.org>
From: Nathan Whitehorn <nwhitehorn@FreeBSD.org>
Date: Sat, 20 Feb 2010 16:28:37 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-head@freebsd.org
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r204129 - head/sys/boot/powerpc/ofw
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
	user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 20 Feb 2010 16:28:38 -0000

Author: nwhitehorn
Date: Sat Feb 20 16:28:37 2010
New Revision: 204129
URL: http://svn.freebsd.org/changeset/base/204129

Log:
  Enable NETIF_OPEN_CLOSE_ONCE on PowerPC OFW. This fixes netbooting on
  PowerPC Book-S hardware, which had been broken for a very long time.
  
  Submitted by:	Andreas Tobler
  MFC after:	1 week

Modified:
  head/sys/boot/powerpc/ofw/Makefile

Modified: head/sys/boot/powerpc/ofw/Makefile
==============================================================================
--- head/sys/boot/powerpc/ofw/Makefile	Sat Feb 20 16:23:29 2010	(r204128)
+++ head/sys/boot/powerpc/ofw/Makefile	Sat Feb 20 16:28:37 2010	(r204129)
@@ -56,6 +56,11 @@ CFLAGS+=	-DBOOT_FORTH -I${.CURDIR}/../..
 LIBFICL=	${.OBJDIR}/../../ficl/libficl.a
 .endif
 
+# Avoid the open-close-dance for every file access as some firmwares perform
+# an auto-negotiation on every open of the network interface and thus causes
+# netbooting to take horribly long.
+CFLAGS+=	-DNETIF_OPEN_CLOSE_ONCE
+
 # Always add MI sources
 .PATH:		${.CURDIR}/../../common
 .include	"${.CURDIR}/../../common/Makefile.inc"