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 BEB22A052B for ; Fri, 31 Jul 2020 07:56:59 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 6CDF2255; Fri, 31 Jul 2020 07:56:59 +0200 (CEST) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 52C53255; Fri, 31 Jul 2020 07:56:57 +0200 (CEST) IronPort-SDR: UuflWuLiiTa0P83VXsPX1zasWl/MDIEjLlznJXbKSOm5QuQkdu/48LBqPh/8sBY8vDHkbK9YEM SuMZuzztQ+Rw== X-IronPort-AV: E=McAfee;i="6000,8403,9698"; a="152945061" X-IronPort-AV: E=Sophos;i="5.75,417,1589266800"; d="scan'208";a="152945061" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jul 2020 22:56:56 -0700 IronPort-SDR: sHfdnClcwUVdQ2pjArLpaUZe1FqzbgQJPgIxcr+GmtrjfseapAwpiXgAFWGBDVkO2QCnFoeQfa XDw8o6RnXcaQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,417,1589266800"; d="scan'208";a="490916656" Received: from fmsmsx105.amr.corp.intel.com ([10.18.124.203]) by fmsmga006.fm.intel.com with ESMTP; 30 Jul 2020 22:56:55 -0700 Received: from fmsmsx117.amr.corp.intel.com (10.18.116.17) by FMSMSX105.amr.corp.intel.com (10.18.124.203) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 30 Jul 2020 22:56:55 -0700 Received: from shsmsx102.ccr.corp.intel.com (10.239.4.154) by fmsmsx117.amr.corp.intel.com (10.18.116.17) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 30 Jul 2020 22:56:55 -0700 Received: from shsmsx103.ccr.corp.intel.com ([169.254.4.22]) by shsmsx102.ccr.corp.intel.com ([169.254.2.43]) with mapi id 14.03.0439.000; Fri, 31 Jul 2020 13:56:51 +0800 From: "Zhang, Qi Z" To: "Wang, Haiyue" , "dev@dpdk.org" , "Yang, Qiming" CC: "Xu, Ting" , "Sun, Chenmin" , "Wang, Yinan" , "stable@dpdk.org" Thread-Topic: [PATCH v1] net/ice: fix burst Tx descriptor set issue Thread-Index: AQHWZvQtGPeYfqy9gUWjpvSZEn3sxqkhMLiw Date: Fri, 31 Jul 2020 05:56:50 +0000 Message-ID: <039ED4275CED7440929022BC67E7061154869DD5@SHSMSX103.ccr.corp.intel.com> References: <20200731042713.209949-1-haiyue.wang@intel.com> In-Reply-To: <20200731042713.209949-1-haiyue.wang@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.5.1.3 dlp-reaction: no-action 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] [PATCH v1] net/ice: fix burst Tx descriptor set issue 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: Wang, Haiyue > Sent: Friday, July 31, 2020 12:27 PM > To: dev@dpdk.org; Yang, Qiming ; Zhang, Qi Z > > Cc: Xu, Ting ; Sun, Chenmin ; > Wang, Yinan ; Wang, Haiyue > ; stable@dpdk.org > Subject: [PATCH v1] net/ice: fix burst Tx descriptor set issue >=20 > The variables 'td_offset' and 'td_tag' should be reset to 0 for every bur= st packet, > otherwise the fields of Tx Descriptor will be set wrong, this will cause = the MDD > event error, and Tx will hang. >=20 > Fixes: 17c7d0f9d6a4 ("net/ice: support basic Rx/Tx") > Cc: stable@dpdk.org >=20 > Signed-off-by: Haiyue Wang Acked-by: Qi Zhang Applied to dpdk-next-net-intel. Thanks Qi