From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 9B4E58E65 for ; Sun, 24 Jan 2016 04:26:03 +0100 (CET) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga103.jf.intel.com with ESMTP; 23 Jan 2016 19:25:44 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,338,1449561600"; d="scan'208";a="867188224" Received: from fmsmsx104.amr.corp.intel.com ([10.18.124.202]) by orsmga001.jf.intel.com with ESMTP; 23 Jan 2016 19:25:45 -0800 Received: from fmsmsx156.amr.corp.intel.com (10.18.116.74) by fmsmsx104.amr.corp.intel.com (10.18.124.202) with Microsoft SMTP Server (TLS) id 14.3.248.2; Sat, 23 Jan 2016 19:25:44 -0800 Received: from shsmsx152.ccr.corp.intel.com (10.239.6.52) by fmsmsx156.amr.corp.intel.com (10.18.116.74) with Microsoft SMTP Server (TLS) id 14.3.248.2; Sat, 23 Jan 2016 19:25:44 -0800 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.117]) by SHSMSX152.ccr.corp.intel.com ([169.254.6.209]) with mapi id 14.03.0248.002; Sun, 24 Jan 2016 11:25:42 +0800 From: "Zhang, Helin" To: Thomas Monjalon Thread-Topic: [dpdk-dev] [PATCH 1/3] i40e: enable extended tag Thread-Index: AQHRO5im2QAtE9XepEi3eWFbo8a0Ip8HAWqAgAM07VA= Date: Sun, 24 Jan 2016 03:25:41 +0000 Message-ID: References: <1450665486-8335-1-git-send-email-helin.zhang@intel.com> <1450665486-8335-2-git-send-email-helin.zhang@intel.com> <3789056.EpDHogkSc1@xps13> In-Reply-To: <3789056.EpDHogkSc1@xps13> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_IC x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiZjE5YjczOTktMTA3ZC00NDY2LTg5YjAtYzhiNTU2ZDYwMzU1IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjQuMTAuMTkiLCJUcnVzdGVkTGFiZWxIYXNoIjoibkZ1KzNiQ0Z1ZHdJV3NwYnRZcDFqZjZSbEI4VVpPVUtneUxFRmV1dWJ5dz0ifQ== 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 1/3] i40e: enable extended tag 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: Sun, 24 Jan 2016 03:26:04 -0000 Hi Thomas It has already been mentioned in getting started guide for a long time. Are you suggesting to move into i40e specifically? Thanks! Regards, Helin -----Original Message----- From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com]=20 Sent: Friday, January 22, 2016 6:27 PM To: Zhang, Helin Cc: dev@dpdk.org Subject: Re: [dpdk-dev] [PATCH 1/3] i40e: enable extended tag 2015-12-21 10:38, Helin Zhang: > PCIe feature of 'Extended Tag' is important for 40G performance. > It adds its enabling during each port initialization, to ensure the=20 > high performance. If it's so important, why the values are not documented? Please start to fill a file doc/guides/nics/i40e.rst to explain how the dev= ice works. Thanks