From patchwork Tue Jan 27 10:24:03 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: y@pengutronix.de X-Patchwork-Id: 20433 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 F38B2DE0D3 for ; Tue, 27 Jan 2009 21:28:35 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752803AbZA0K23 (ORCPT ); Tue, 27 Jan 2009 05:28:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752786AbZA0K23 (ORCPT ); Tue, 27 Jan 2009 05:28:29 -0500 Received: from metis.ext.pengutronix.de ([92.198.50.35]:57300 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752747AbZA0K23 (ORCPT ); Tue, 27 Jan 2009 05:28:29 -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 1LRl72-0007X1-J3; Tue, 27 Jan 2009 11:24:08 +0100 Received: from sha by octopus.hi.pengutronix.de with local (Exim 4.69) (envelope-from ) id 1LRl72-0006zR-6k; Tue, 27 Jan 2009 11:24:08 +0100 From: y@pengutronix.de To: netdev@vger.kernel.org Cc: Greg Ungerer , Sascha Hauer Subject: [PATCH] fec: do not use memcpy on physical addresses Date: Tue, 27 Jan 2009 11:24:03 +0100 Message-Id: <1233051848-5994-5-git-send-email-y> X-Mailer: git-send-email 1.5.6.5 In-Reply-To: <1233051848-5994-4-git-send-email-y> References: <1233051848-5994-1-git-send-email-y> <1233051848-5994-2-git-send-email-y> <1233051848-5994-3-git-send-email-y> <1233051848-5994-4-git-send-email-y> 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 From: Sascha Hauer Signed-off-by: Sascha Hauer --- 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 a44b4ee..1087c4d 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -341,7 +341,7 @@ 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]); }