From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 631BDA0C4D for ; Tue, 27 Jul 2021 13:54:56 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4F9FB410F9; Tue, 27 Jul 2021 13:54:56 +0200 (CEST) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by mails.dpdk.org (Postfix) with ESMTP id D2F87410ED; Tue, 27 Jul 2021 13:54:53 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10057"; a="273506017" X-IronPort-AV: E=Sophos;i="5.84,273,1620716400"; d="scan'208";a="273506017" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jul 2021 04:54:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,273,1620716400"; d="scan'208";a="416854171" Received: from fmsmsx602.amr.corp.intel.com ([10.18.126.82]) by orsmga006.jf.intel.com with ESMTP; 27 Jul 2021 04:54:49 -0700 Received: from shsmsx603.ccr.corp.intel.com (10.109.6.143) by fmsmsx602.amr.corp.intel.com (10.18.126.82) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.10; Tue, 27 Jul 2021 04:54:48 -0700 Received: from shsmsx601.ccr.corp.intel.com (10.109.6.141) by SHSMSX603.ccr.corp.intel.com (10.109.6.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.10; Tue, 27 Jul 2021 19:54:46 +0800 Received: from shsmsx601.ccr.corp.intel.com ([10.109.6.141]) by SHSMSX601.ccr.corp.intel.com ([10.109.6.141]) with mapi id 15.01.2242.010; Tue, 27 Jul 2021 19:54:46 +0800 From: "Zhang, Qi Z" To: "Zhang, AlvinX" , "Xing, Beilei" CC: "dev@dpdk.org" , "stable@dpdk.org" Thread-Topic: [PATCH v2] net/iavf: fix virtual channel RSS command error handling Thread-Index: AQHXgf8QAUUuKDI6Pkib5akoCqzTGKtWuERg Date: Tue, 27 Jul 2021 11:54:46 +0000 Message-ID: <85436245827e492fb7777537bbf411e1@intel.com> References: <20210721063209.9724-1-alvinx.zhang@intel.com> <20210726091724.17104-1-alvinx.zhang@intel.com> In-Reply-To: <20210726091724.17104-1-alvinx.zhang@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-reaction: no-action dlp-version: 11.5.1.3 dlp-product: dlpe-windows x-originating-ip: [10.239.127.36] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-stable] [PATCH v2] net/iavf: fix virtual channel RSS command error handling X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 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, AlvinX > Sent: Monday, July 26, 2021 5:17 PM > To: Xing, Beilei ; Zhang, Qi Z > Cc: dev@dpdk.org; Zhang, AlvinX ; > stable@dpdk.org > Subject: [PATCH v2] net/iavf: fix virtual channel RSS command error handl= ing >=20 > Kernel PF may not respond to virtual channel commands > VIRTCHNL_OP_GET_RSS_HENA_CAPS and VIRTCHNL_OP_SET_RSS_HENA, > which will cause VF to fail to start. >=20 > RSS offload type configuration is not a necessary feature for VF, so in o= rder > to improve VF compatibility, in this patch the PMD will ignore the error > result of above two commands and will print warnings instead. >=20 > Fixes: 5a038d19962d ("net/iavf: fix RSS configuration on i40e VF") > Cc: stable@dpdk.org >=20 > Signed-off-by: Alvin Zhang Acked-by: Qi Zhang Applied to dpdk-next-net-intel. Thanks Qi