From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 74408BD19 for ; Wed, 26 Oct 2016 17:47:41 +0200 (CEST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP; 26 Oct 2016 08:47:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,551,1473145200"; d="scan'208";a="1059487766" Received: from fmsmsx107.amr.corp.intel.com ([10.18.124.205]) by fmsmga001.fm.intel.com with ESMTP; 26 Oct 2016 08:47:35 -0700 Received: from fmsmsx115.amr.corp.intel.com (10.18.116.19) by fmsmsx107.amr.corp.intel.com (10.18.124.205) with Microsoft SMTP Server (TLS) id 14.3.248.2; Wed, 26 Oct 2016 08:47:34 -0700 Received: from shsmsx101.ccr.corp.intel.com (10.239.4.153) by fmsmsx115.amr.corp.intel.com (10.18.116.19) with Microsoft SMTP Server (TLS) id 14.3.248.2; Wed, 26 Oct 2016 08:47:34 -0700 Received: from shsmsx103.ccr.corp.intel.com ([169.254.4.139]) by SHSMSX101.ccr.corp.intel.com ([169.254.1.104]) with mapi id 14.03.0248.002; Wed, 26 Oct 2016 23:47:32 +0800 From: "Wu, Jingjing" To: "Richardson, Bruce" Thread-Topic: [dpdk-dev] [PATCH v2] net/i40e: fix Rx hang when disable LLDP Thread-Index: AQHSKoQA72QHqDex40m9lp8A5OEtBaC64YXg//+C94CAAIbCMA== Date: Wed, 26 Oct 2016 15:47:31 +0000 Message-ID: <9BB6961774997848B5B42BEC655768F80E295A42@SHSMSX103.ccr.corp.intel.com> References: <1476909613-28227-1-git-send-email-qi.z.zhang@intel.com> <9BB6961774997848B5B42BEC655768F80E295523@SHSMSX103.ccr.corp.intel.com> <20161026154419.GB42064@bricha3-MOBL3.ger.corp.intel.com> In-Reply-To: <20161026154419.GB42064@bricha3-MOBL3.ger.corp.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiOWJjNWFhZTYtZWU2NC00OWU1LThmYzUtYzdjMjhlMTI5MTQ0IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjkuNi42IiwiVHJ1c3RlZExhYmVsSGFzaCI6ImRvYUNGalJKVHAwcjgzaDJ5VjlyYUttbnR2SUVPdmhCVHU5MDBcL1NVK1FNPSJ9 x-ctpclassification: CTP_IC x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Cc: "dev@dpdk.org" Subject: Re: [dpdk-dev] [PATCH v2] net/i40e: fix Rx hang when disable LLDP X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Oct 2016 15:47:41 -0000 > -----Original Message----- > From: Richardson, Bruce > Sent: Wednesday, October 26, 2016 11:44 PM > To: Wu, Jingjing > Cc: Zhang, Qi Z ; Zhang, Helin ; > dev@dpdk.org > Subject: Re: [dpdk-dev] [PATCH v2] net/i40e: fix Rx hang when disable LLD= P >=20 > On Wed, Oct 26, 2016 at 03:12:41PM +0000, Wu, Jingjing wrote: > > > > > > > -----Original Message----- > > > From: Zhang, Qi Z > > > Sent: Thursday, October 20, 2016 4:40 AM > > > To: Wu, Jingjing ; Zhang, Helin > > > > > > Cc: dev@dpdk.org; Zhang, Qi Z > > > Subject: [PATCH v2] net/i40e: fix Rx hang when disable LLDP > > > > > > Remove stopping LLDP as a workaround for a known errata which can cau= se > > > Rx hang. > > > > > > Fixes: 4861cde46116 ("i40e: new poll mode driver") > > > > > > Signed-off-by: Qi Zhang > > > > Acked-by: Jingjing Wu > > > I'm hoping to apply this patch to make it in RC2. However, there is an > errata mentioned in the commit log, so it would be good to actually > include a reference or link to the errata itself, so that the reader can > look it up himself. Can you supply such a link to the errata in > question? >=20 errata #70 in the Public Spec Update with link http://www.intel.com/content/www/us/en/embedded/products/networking/xl710-1= 0-40-controller-spec-update.html Thanks Jingjing