From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CC36DC46470 for ; Wed, 8 Aug 2018 16:47:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8CFBF21A32 for ; Wed, 8 Aug 2018 16:47:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8CFBF21A32 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=davemloft.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728326AbeHHTHe (ORCPT ); Wed, 8 Aug 2018 15:07:34 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:39542 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727177AbeHHTHd (ORCPT ); Wed, 8 Aug 2018 15:07:33 -0400 Received: from localhost (c-24-20-22-31.hsd1.or.comcast.net [24.20.22.31]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 59875140B6C41; Wed, 8 Aug 2018 09:47:02 -0700 (PDT) Date: Wed, 08 Aug 2018 09:46:59 -0700 (PDT) Message-Id: <20180808.094659.1009423470300519644.davem@davemloft.net> To: zhaochen6@huawei.com Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, tony.qu@huawei.com, yin.yinshi@huawei.com, luoshaokai@huawei.com, fy.wang@huawei.com, luoxianjun@huawei.com, wangzhou1@hisilicon.com Subject: Re: [PATCH 1/1] net-next: hinic: fix a problem in free_tx_poll() From: David Miller In-Reply-To: <20180808063730.12198-1-zhaochen6@huawei.com> References: <20180808063730.12198-1-zhaochen6@huawei.com> X-Mailer: Mew version 6.7 on Emacs 26 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Wed, 08 Aug 2018 09:47:03 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zhao Chen Date: Wed, 8 Aug 2018 06:37:30 +0000 > This patch fixes the problem below. The problem can be reproduced by the > following steps: > 1) Connecting all HiNIC interfaces > 2) On server side > # sudo ifconfig eth0 192.168.100.1 up #Using MLX CX4 card > # iperf -s > 3) On client side > # sudo ifconfig eth0 192.168.100.2 up #Using our HiNIC card > # iperf -c 192.168.101.1 -P 10 -t 100000 > > after hours of testing, we will see errors: ... > Signed-off-by: Zhao Chen Applied, thank you.