From patchwork Fri May 6 12:53:56 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Toshiharu Okada X-Patchwork-Id: 94375 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 92FFAB6FC0 for ; Fri, 6 May 2011 22:50:24 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755433Ab1EFMt7 (ORCPT ); Fri, 6 May 2011 08:49:59 -0400 Received: from sm-d311v.smileserver.ne.jp ([203.211.202.206]:38897 "EHLO sm-d311v.smileserver.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751878Ab1EFMtt (ORCPT ); Fri, 6 May 2011 08:49:49 -0400 X-Virus-Status: clean(F-Secure/virusgw_smtp/403/viruscheck2-00.private.hosting-pf.net) Message-ID: <4DC3EF64.9050305@dsn.okisemi.com> Date: Fri, 06 May 2011 21:53:56 +0900 From: Toshiharu Okada User-Agent: Mozilla/5.0 (X11; U; Linux i686; ja; rv:1.9.1.9) Gecko/20100317 Thunderbird/3.0.4 MIME-Version: 1.0 To: ML netdev , "David S. Miller" CC: Tomoya Morinaga , LKML , "Wang, Qi" , "Wang, Yong Y" , Andrew , Intel OTC , "Ewe, Kok Howg" Subject: [PATCH 2/2] PCH_GbE : Fixed the issue of checksum judgment Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The checksum judgment was mistaken. Judgment result 0:Correct 1:Wrong This patch fixes the issue. Signed-off-by: Toshiharu Okada --- drivers/net/pch_gbe/pch_gbe_main.c | 9 ++++----- 1 files changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/net/pch_gbe/pch_gbe_main.c b/drivers/net/pch_gbe/pch_gbe_main.c index babe663..6f10361 100644 --- a/drivers/net/pch_gbe/pch_gbe_main.c +++ b/drivers/net/pch_gbe/pch_gbe_main.c @@ -1494,12 +1494,11 @@ pch_gbe_clean_rx(struct pch_gbe_adapter *adapter, /* Write meta date of skb */ skb_put(skb, length); skb->protocol = eth_type_trans(skb, netdev); - if ((tcp_ip_status & PCH_GBE_RXD_ACC_STAT_TCPIPOK) == - PCH_GBE_RXD_ACC_STAT_TCPIPOK) { - skb->ip_summed = CHECKSUM_UNNECESSARY; - } else { + if (tcp_ip_status & PCH_GBE_RXD_ACC_STAT_TCPIPOK) skb->ip_summed = CHECKSUM_NONE; - } + else + skb->ip_summed = CHECKSUM_UNNECESSARY; + napi_gro_receive(&adapter->napi, skb); (*work_done)++; pr_debug("Receive skb->ip_summed: %d length: %d\n",