From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id AA023A0471 for ; Tue, 13 Aug 2019 04:21:53 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 837701BE81; Tue, 13 Aug 2019 04:21:53 +0200 (CEST) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id B48178F96; Tue, 13 Aug 2019 04:21:49 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Aug 2019 19:21:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,379,1559545200"; d="scan'208";a="375449452" Received: from fmsmsx103.amr.corp.intel.com ([10.18.124.201]) by fmsmga005.fm.intel.com with ESMTP; 12 Aug 2019 19:21:48 -0700 Received: from fmsmsx157.amr.corp.intel.com (10.18.116.73) by FMSMSX103.amr.corp.intel.com (10.18.124.201) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 12 Aug 2019 19:21:48 -0700 Received: from shsmsx152.ccr.corp.intel.com (10.239.6.52) by FMSMSX157.amr.corp.intel.com (10.18.116.73) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 12 Aug 2019 19:21:47 -0700 Received: from shsmsx101.ccr.corp.intel.com ([169.254.1.80]) by SHSMSX152.ccr.corp.intel.com ([169.254.6.62]) with mapi id 14.03.0439.000; Tue, 13 Aug 2019 10:21:45 +0800 From: "Xing, Beilei" To: "Zhang, Xiao" , "dev@dpdk.org" CC: "stable@dpdk.org" Thread-Topic: [v5] net/i40e: fix vf runtime queues rss config Thread-Index: AQHVUXjsbvPmiMhkXkeQs+DJR8aHA6b4WLKw Date: Tue, 13 Aug 2019 02:21:45 +0000 Message-ID: <94479800C636CB44BD422CB454846E013CE24668@SHSMSX101.ccr.corp.intel.com> References: <1565631812-3136-1-git-send-email-xiao.zhang@intel.com> <1565692851-36962-1-git-send-email-xiao.zhang@intel.com> In-Reply-To: <1565692851-36962-1-git-send-email-xiao.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-stable] [v5] net/i40e: fix vf runtime queues rss config X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" > -----Original Message----- > From: Zhang, Xiao > Sent: Tuesday, August 13, 2019 6:41 PM > To: dev@dpdk.org > Cc: Xing, Beilei ; Zhang, Xiao ; > stable@dpdk.org > Subject: [v5] net/i40e: fix vf runtime queues rss config >=20 > I40evf queue can not work properly with kernel pf driver. Eg. when config= ure > 8 queues pair, only 4 queues can receive packets, and half packets will b= e lost > if using 2 queues pair. > This issue is caused by misconfiguration of look up table, use aq command= to > setup the lut to make it work properly. >=20 > Fixes: cea7a51c1750 ("i40evf: support RSS") > Cc: stable@dpdk.org >=20 > Signed-off-by: Xiao Zhang Acked-by: Beilei Xing