From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id C91399612 for ; Fri, 5 Feb 2016 02:20:35 +0100 (CET) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 04 Feb 2016 17:20:34 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,398,1449561600"; d="scan'208";a="908883695" Received: from fmsmsx106.amr.corp.intel.com ([10.18.124.204]) by fmsmga002.fm.intel.com with ESMTP; 04 Feb 2016 17:20:35 -0800 Received: from fmsmsx114.amr.corp.intel.com (10.18.116.8) by FMSMSX106.amr.corp.intel.com (10.18.124.204) with Microsoft SMTP Server (TLS) id 14.3.248.2; Thu, 4 Feb 2016 17:20:34 -0800 Received: from shsmsx103.ccr.corp.intel.com (10.239.4.69) by FMSMSX114.amr.corp.intel.com (10.18.116.8) with Microsoft SMTP Server (TLS) id 14.3.248.2; Thu, 4 Feb 2016 17:20:34 -0800 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.117]) by SHSMSX103.ccr.corp.intel.com ([169.254.4.218]) with mapi id 14.03.0248.002; Fri, 5 Feb 2016 09:20:31 +0800 From: "Zhang, Helin" To: "dev@dpdk.org" Thread-Topic: [PATCH] i40e: fix the issue of port initialization failure Thread-Index: AQHRPUN7xKh4F3StAka5onw3sDr1ip8c6/IA Date: Fri, 5 Feb 2016 01:20:30 +0000 Message-ID: References: <1450848779-8183-1-git-send-email-helin.zhang@intel.com> In-Reply-To: <1450848779-8183-1-git-send-email-helin.zhang@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: 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] i40e: fix the issue of port initialization 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, 05 Feb 2016 01:20:36 -0000 > -----Original Message----- > From: Zhang, Helin > Sent: Wednesday, December 23, 2015 1:33 PM > To: dev@dpdk.org > Cc: Xu, Qian Q; Zhang, Helin > Subject: [PATCH] i40e: fix the issue of port initialization failure >=20 > Workaround for the issue of cannot processing adminq commands during > initialization, when 2x40G or 4x10G is receiving packets in highest throu= ghput. > Register 0x002698a8 and 0x002698ac should be cleared at first, and restor= ed > with the default values at the end. No more details, as they are not expo= sed > registers. >=20 > Signed-off-by: Helin Zhang NACK, as it will be fixed by firmware. This workaround in SW is not needed = at all.