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 78360CCE4 for ; Fri, 17 Jun 2016 13:21:59 +0200 (CEST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga103.jf.intel.com with ESMTP; 17 Jun 2016 04:21:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.26,483,1459839600"; d="scan'208";a="977935448" Received: from irsmsx107.ger.corp.intel.com ([163.33.3.99]) by orsmga001.jf.intel.com with ESMTP; 17 Jun 2016 04:21:57 -0700 Received: from irsmsx108.ger.corp.intel.com ([169.254.11.183]) by IRSMSX107.ger.corp.intel.com ([169.254.10.96]) with mapi id 14.03.0248.002; Fri, 17 Jun 2016 12:21:57 +0100 From: "De Lara Guarch, Pablo" To: "Lu, Wenzhuo" , "dev@dpdk.org" CC: "Lu, Wenzhuo" Thread-Topic: [dpdk-dev] [PATCH v3] ethdev: fix DCB config issue on ixgbe Thread-Index: AQHRpxXmizDT8jBb4EyeiEw9dGFQU5/txk6Q Date: Fri, 17 Jun 2016 11:21:56 +0000 Message-ID: References: <1460363050-27962-1-git-send-email-wenzhuo.lu@intel.com> <1462484040-1702-1-git-send-email-wenzhuo.lu@intel.com> In-Reply-To: <1462484040-1702-1-git-send-email-wenzhuo.lu@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiZWJjNzE5ODktMmY5MS00M2YwLWI0MTgtNjA0NjI2MTVhNWY2IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjkuNi42IiwiVHJ1c3RlZExhYmVsSGFzaCI6InlZVUtqXC9ZMmFvaWJcL1BNUEhIdG5WaFp6TTVDQXo1eXVndURvSDVPZlRGYz0ifQ== x-ctpclassification: CTP_IC x-originating-ip: [163.33.239.180] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH v3] ethdev: fix DCB config issue on ixgbe 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, 17 Jun 2016 11:22:00 -0000 > -----Original Message----- > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Wenzhuo Lu > Sent: Thursday, May 05, 2016 10:34 PM > To: dev@dpdk.org > Cc: Lu, Wenzhuo > Subject: [dpdk-dev] [PATCH v3] ethdev: fix DCB config issue on ixgbe >=20 > An issue is found that DCB cannot be configured on ixgbe > NICs. It's said the TX queue number is not right. > On ixgbe the max TX queue number is not fixed, it depends > on the multi-queue mode. The API rte_eth_dev_configure > should be used to configure this mode. But the input of > this API includes TX queue number. The problem is before > the mode is configured, we cannot decide the TX queue > number. >=20 > This patch adds an API to configure RX & TX multi-queue mode > separately. After the mode is configured, the max RX & TX > queue number is decided. Then we can set the appropriate > RX & TX queue number. >=20 > Fixes: 96c0450dff86 (ixgbe: fix dropping packets from unsupported Tx > queues) > Signed-off-by: Wenzhuo Lu Acked-by: Pablo de Lara