From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id D7203CFD6 for ; Fri, 18 May 2018 15:16:55 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 May 2018 06:16:54 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,415,1520924400"; d="scan'208";a="200491089" Received: from fmsmsx107.amr.corp.intel.com ([10.18.124.205]) by orsmga004.jf.intel.com with ESMTP; 18 May 2018 06:16:54 -0700 Received: from shsmsx102.ccr.corp.intel.com (10.239.4.154) by fmsmsx107.amr.corp.intel.com (10.18.124.205) with Microsoft SMTP Server (TLS) id 14.3.319.2; Fri, 18 May 2018 06:16:54 -0700 Received: from shsmsx103.ccr.corp.intel.com ([169.254.4.210]) by shsmsx102.ccr.corp.intel.com ([169.254.2.79]) with mapi id 14.03.0319.002; Fri, 18 May 2018 21:16:51 +0800 From: "Zhang, Qi Z" To: "Guo, Jia" , "Xing, Beilei" CC: "dev@dpdk.org" Thread-Topic: [PATCH] net/i40e: fix link up failure issue Thread-Index: AQHT7kxLgsnKR2dyxE2ORCVN+c2wkqQ0ynkwgACsIDA= Date: Fri, 18 May 2018 13:16:51 +0000 Message-ID: <039ED4275CED7440929022BC67E70611531B48DD@SHSMSX103.ccr.corp.intel.com> References: <1526452123-116723-1-git-send-email-jia.guo@intel.com> <1526609118-119241-1-git-send-email-jia.guo@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiZmFlMTZlYzQtNDI4Zi00ZTViLWJkMjUtNDI0ZDdiZTNlZGRiIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiNkVPUFU0aklsUWlOVzRtRlZHMG9ydFVWRkpHQXVnK2xhSEdxVlkrMU5uNE0yeWVFZEs2Wmt2c3grclFSTkx4ciJ9 x-ctpclassification: CTP_NT dlp-product: dlpe-windows dlp-version: 11.0.200.100 dlp-reaction: no-action 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 link up failure issue X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 18 May 2018 13:16:56 -0000 > -----Original Message----- > From: Zhang, Qi Z > Sent: Friday, May 18, 2018 10:57 AM > To: Guo, Jia ; Xing, Beilei > Cc: dev@dpdk.org > Subject: RE: [PATCH] net/i40e: fix link up failure issue >=20 > > -----Original Message----- > > From: Guo, Jia > > Sent: Friday, May 18, 2018 10:05 AM > > To: Zhang, Qi Z ; Xing, Beilei > > > > Cc: dev@dpdk.org; Guo, Jia > > Subject: [PATCH] net/i40e: fix link up failure issue > > > > In case of the known issue, that DPDK PHY config can't synchronous > > with kernel driver and firmware, this will result of the nic can't > > link up after rebind to the kernel driver. This patch propose to work > > around it by don't config PHY and don't set link down when stop device. > > > > Fixes: 6e145fcc754b ("i40e: support autoneg or force link speed") > > > > Signed-off-by: Jeff Guo >=20 > Acked-by: Qi Zhang Author agree to withdraw the patch, since kernel fix is in plan also this m= ay impact link down experience, so Nacked-by: Qi Zhang