From patchwork Fri Jul 11 08:48:27 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hayes Wang X-Patchwork-Id: 369075 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 [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 90664140078 for ; Fri, 11 Jul 2014 18:49:01 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752211AbaGKIsg (ORCPT ); Fri, 11 Jul 2014 04:48:36 -0400 Received: from rtits2.realtek.com ([60.250.210.242]:51790 "EHLO rtits2.realtek.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751119AbaGKIse (ORCPT ); Fri, 11 Jul 2014 04:48:34 -0400 X-SpamFilter-By: BOX Solutions SpamTrap 5.39 with qID s6B8mVjt030513, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtitcas11.realtek.com.tw[172.21.6.12]) by rtits2.realtek.com (8.14.5/2.37/5.60) with ESMTP id s6B8mVjt030513 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Fri, 11 Jul 2014 16:48:31 +0800 Received: from fc20.localdomain (172.21.71.44) by RTITCAS11.realtek.com.tw (172.21.6.12) with Microsoft SMTP Server id 14.3.181.6; Fri, 11 Jul 2014 16:48:31 +0800 From: Hayes Wang To: CC: , , Subject: [PATCH net] r8152: fix r8152_csum_workaround function Date: Fri, 11 Jul 2014 16:48:27 +0800 Message-ID: <1394712342-15778-14-Taiwan-albertk@realtek.com> X-Mailer: Microsoft Office Outlook 11 MIME-Version: 1.0 X-Originating-IP: [172.21.71.44] Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The transport offset of the IPv4 packet should be fixed and wouldn't be out of the hw limitation, so the r8152_csum_workaround() should be used for IPv6 packets. Signed-off-by: Hayes Wang --- drivers/net/usb/r8152.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index a795ecf..7bad2d3 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -1359,7 +1359,7 @@ static void r8152_csum_workaround(struct r8152 *tp, struct sk_buff *skb, struct sk_buff_head seg_list; struct sk_buff *segs, *nskb; - features &= ~(NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO); + features &= ~(NETIF_F_SG | NETIF_F_IPV6_CSUM | NETIF_F_TSO6); segs = skb_gso_segment(skb, features); if (IS_ERR(segs) || !segs) goto drop;