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 C483211C5 for ; Fri, 4 Nov 2016 14:44:15 +0100 (CET) Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga101.fm.intel.com with ESMTP; 04 Nov 2016 06:44:05 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,443,1473145200"; d="scan'208";a="27786105" Received: from fmsmsx105.amr.corp.intel.com ([10.18.124.203]) by orsmga004.jf.intel.com with ESMTP; 04 Nov 2016 06:44:04 -0700 Received: from fmsmsx122.amr.corp.intel.com (10.18.125.37) by FMSMSX105.amr.corp.intel.com (10.18.124.203) with Microsoft SMTP Server (TLS) id 14.3.248.2; Fri, 4 Nov 2016 06:44:04 -0700 Received: from shsmsx151.ccr.corp.intel.com (10.239.6.50) by fmsmsx122.amr.corp.intel.com (10.18.125.37) with Microsoft SMTP Server (TLS) id 14.3.248.2; Fri, 4 Nov 2016 06:44:04 -0700 Received: from shsmsx101.ccr.corp.intel.com ([169.254.1.104]) by SHSMSX151.ccr.corp.intel.com ([169.254.3.96]) with mapi id 14.03.0248.002; Fri, 4 Nov 2016 21:44:01 +0800 From: "Xing, Beilei" To: "Wu, Jingjing" , "dev@dpdk.org" CC: "Zhang, Helin" Thread-Topic: [PATCH] net/i40e: fix dcb configure failure Thread-Index: AQHSNpsFlymxQVLllU6AvSUu7cgmXqDI1VIQ Date: Fri, 4 Nov 2016 13:44:00 +0000 Message-ID: <94479800C636CB44BD422CB454846E012EA02463@SHSMSX101.ccr.corp.intel.com> References: <1478238153-92544-1-git-send-email-jingjing.wu@intel.com> In-Reply-To: <1478238153-92544-1-git-send-email-jingjing.wu@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiZmMxNmM4NGEtNzA0ZS00YzU3LWI1NjgtZTQ4NTEwZDU1YzBmIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjkuNi42IiwiVHJ1c3RlZExhYmVsSGFzaCI6Ik1ONnN0MnhKTjMySXIzRVU1S2RCOU1PdVgxXC8rVE5zYllrXC8waHhmeFBDQT0ifQ== 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 Subject: Re: [dpdk-dev] [PATCH] net/i40e: fix dcb configure failure 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: Fri, 04 Nov 2016 13:44:16 -0000 > -----Original Message----- > From: Wu, Jingjing > Sent: Friday, November 4, 2016 1:43 PM > To: dev@dpdk.org > Cc: Wu, Jingjing ; Xing, Beilei ; > Zhang, Helin > Subject: [PATCH] net/i40e: fix dcb configure failure >=20 > Removing stopping LLDP in firmware is a workaround for a known errata whi= ch > can cause Rx hang. But the changing will cause DCB configuration fails. T= hat is > because when LLDP is enabled, the return value of i40e_init_dcb is succes= s. But > following check just considered the case when LLDP agent is disabled. > This patch fixes this issue. >=20 > Fixes: fcbd40d4327b ("net/i40e: fix Rx hang when disable LLDP") > Signed-off-by: Jingjing Wu Acked-by: Beilei Xing