From patchwork Wed Jan 14 16:09:11 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 18460 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by ozlabs.org (Postfix) with ESMTP id A7E69DDFDE for ; Thu, 15 Jan 2009 03:11:16 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752378AbZANQLM (ORCPT ); Wed, 14 Jan 2009 11:11:12 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758477AbZANQLL (ORCPT ); Wed, 14 Jan 2009 11:11:11 -0500 Received: from metis.ext.pengutronix.de ([92.198.50.35]:33925 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758306AbZANQLK (ORCPT ); Wed, 14 Jan 2009 11:11:10 -0500 Received: from octopus.hi.pengutronix.de ([2001:6f8:1178:2:215:17ff:fe12:23b0]) by metis.ext.pengutronix.de with esmtp (Exim 4.63) (envelope-from ) id 1LN8Is-00039y-8M; Wed, 14 Jan 2009 17:09:14 +0100 Received: from sha by octopus.hi.pengutronix.de with local (Exim 4.69) (envelope-from ) id 1LN8Is-0007mD-2M; Wed, 14 Jan 2009 17:09:14 +0100 From: Sascha Hauer To: netdev@vger.kernel.org Cc: Sebastian Siewior , Greg Ungerer , Sascha Hauer Subject: [PATCH] fec: do not use memcpy on physical addresses Date: Wed, 14 Jan 2009 17:09:11 +0100 Message-Id: <1231949353-29630-5-git-send-email-s.hauer@pengutronix.de> X-Mailer: git-send-email 1.5.6.5 In-Reply-To: <1231949353-29630-4-git-send-email-s.hauer@pengutronix.de> References: <1231949353-29630-1-git-send-email-s.hauer@pengutronix.de> <1231949353-29630-2-git-send-email-s.hauer@pengutronix.de> <1231949353-29630-3-git-send-email-s.hauer@pengutronix.de> <1231949353-29630-4-git-send-email-s.hauer@pengutronix.de> X-SA-Exim-Connect-IP: 2001:6f8:1178:2:215:17ff:fe12:23b0 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Signed-off-by: Sascha Hauer Acked-by: Greg Ungerer --- drivers/net/fec.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/fec.c b/drivers/net/fec.c index 1a07d56..29df0df 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -339,7 +339,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) if (bdp->cbd_bufaddr & 0x3) { unsigned int index; index = bdp - fep->tx_bd_base; - memcpy(fep->tx_bounce[index], (void *) bdp->cbd_bufaddr, bdp->cbd_datlen); + memcpy(fep->tx_bounce[index], (void *)skb->data, skb->len); bdp->cbd_bufaddr = __pa(fep->tx_bounce[index]); }