From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id 0F01F2C38; Thu, 23 Aug 2018 18:28:46 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 Aug 2018 09:28:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,278,1531810800"; d="scan'208";a="84349062" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.56]) ([10.237.221.56]) by orsmga001.jf.intel.com with ESMTP; 23 Aug 2018 09:28:28 -0700 To: santosh , Jerin Jacob , dev@dpdk.org Cc: santosh.shukla@caviumnetworks.com, vikas.aggarwal@caviumnetworks.com, stable@dpdk.org References: <20180817143022.12285-1-jerin.jacob@caviumnetworks.com> <219360be-5bf0-6009-d118-3983270412b3@caviumnetworks.com> From: Ferruh Yigit Openpgp: preference=signencrypt Message-ID: <4c80e06c-94ec-0e28-1b1f-7b567fa8f763@intel.com> Date: Thu, 23 Aug 2018 17:28:27 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <219360be-5bf0-6009-d118-3983270412b3@caviumnetworks.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH] net/octeontx: fix packet corruption on Tx 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: Thu, 23 Aug 2018 16:28:47 -0000 On 8/17/2018 5:06 PM, santosh wrote: > > On Friday 17 August 2018 08:00 PM, Jerin Jacob wrote: >> LMTST does not guarantee packet content get synced with L2C when >> HW access the packet for transmitting. >> >> Adding coherent IO write barrier will make sure HW sees the correct >> packet if its modified. >> >> Fixes: 9e747589bd4c ("net/octeontx: add packet transmit burst function") >> Cc: stable@dpdk.org >> >> Reported-by: Vikas Aggarwal >> Signed-off-by: Jerin Jacob >> --- > > Acked-by: Santosh Shukla > Applied to dpdk-next-net/master, thanks.