From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id C092A98; Wed, 8 Feb 2017 16:37:33 +0100 (CET) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga105.jf.intel.com with ESMTP; 08 Feb 2017 07:37:32 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,348,1477983600"; d="scan'208";a="818517721" Received: from fyigit-mobl1.ger.corp.intel.com (HELO [10.237.220.137]) ([10.237.220.137]) by FMSMGA003.fm.intel.com with ESMTP; 08 Feb 2017 07:37:31 -0800 To: =?UTF-8?Q?N=c3=a9lio_Laranjeiro?= , Yongseok Koh References: <20170202184332.22187-1-yskoh@mellanox.com> <20170208142828.GH28684@autoinstall.dev.6wind.com> Cc: guillaume.gaudonville@6wind.com, dev@dpdk.org, adrien.mazarguil@6wind.com, stable@dpdk.org From: Ferruh Yigit Message-ID: <44d84c89-d649-ef53-a5f1-35716128da77@intel.com> Date: Wed, 8 Feb 2017 15:37:30 +0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.7.1 MIME-Version: 1.0 In-Reply-To: <20170208142828.GH28684@autoinstall.dev.6wind.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [PATCH] net/mlx5: fix updating total length of multi-packet send X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Feb 2017 15:37:34 -0000 On 2/8/2017 2:28 PM, Nélio Laranjeiro wrote: > On Thu, Feb 02, 2017 at 10:43:32AM -0800, Yongseok Koh wrote: >> The total length field in descriptor of inlined multi-packet send must be >> updated before closing a seesion. There's possibility of updating it >> afterward. This bug might cause one packet out of MLX5_MPW_DSEG_MAX gets >> silently dropped by HW and impact performance, escpecially lossless test. >> >> Fixes: 230189d9ff22 ("net/mlx5: support multi-packet send") >> CC: stable@dpdk.org >> >> Signed-off-by: Yongseok Koh > > Acked-by: Nelio Laranjeiro Applied to dpdk-next-net/master, thanks.