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 46E9FA0577; Wed, 15 Apr 2020 08:55:03 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 15C611D183; Wed, 15 Apr 2020 08:55:02 +0200 (CEST) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id E2C9E1D169 for ; Wed, 15 Apr 2020 08:54:59 +0200 (CEST) IronPort-SDR: S2apvN4tyoyLWPc4RtuyzCgXypQD47dc3oj/Wj4u/xMS5BotyCuW1BsFzFm8XqMdyujLMZJA7/ S98BSRBvYxpg== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Apr 2020 23:54:58 -0700 IronPort-SDR: sHF1BJbWEcWebIgZB4ZqXIzTRgSxP9j5RP+OQYFBFZAEKWM/swzGBVMZlVonH5KpwEQN3l2XA/ ZjNSubORI4dw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,386,1580803200"; d="scan'208";a="253437273" Received: from yexl-server.sh.intel.com (HELO localhost) ([10.67.117.17]) by orsmga003.jf.intel.com with ESMTP; 14 Apr 2020 23:54:56 -0700 Date: Wed, 15 Apr 2020 14:50:52 +0800 From: Ye Xiaolong To: Gavin Hu Cc: dev@dpdk.org, nd@arm.com, david.marchand@redhat.com, thomas@monjalon.net, jerinj@marvell.com, Honnappa.Nagarahalli@arm.com, ruifeng.wang@arm.com, phil.yang@arm.com, joyce.kong@arm.com, steve.capper@arm.com Message-ID: <20200415065052.GA33551@intel.com> References: <20200306050427.66114-1-gavin.hu@arm.com> <20200413164025.9751-1-gavin.hu@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200413164025.9751-1-gavin.hu@arm.com> User-Agent: Mutt/1.9.4 (2018-02-28) Subject: Re: [dpdk-dev] [PATCH v3 0/2] i40e NEON vPMD optimization on aarch64 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 04/14, Gavin Hu wrote: >V3: >- fix the 'Fixes' line warning. >V2: >- drop the 3/3 auto-vectorization patch from this series, it requires > more rework and will submit in a separate patch. > >This series is to optimize the i40e NEON vPMD performance on aarch64. > >The patches were benchmarked by running the following command on Marvell >ThunderX2 and Arm N1SDP and showed positive performance results. > >sudo ./build/app/testpmd -l 1,3 -w 0001:01:00.0 -w 0001:01:00.1 >--master-lcore 1 -- -i --rxq=4 --txq=4 --nb-cores=1 --nb-ports=2 -a > >Gavin Hu (2): > net/i40e: relax barrier in Tx fastpath for NEON vPMD > net/i40e: restrict pointer aliasing for NEON vPMD > > drivers/net/i40e/i40e_rxtx_vec_neon.c | 24 +++++++++++++----------- > 1 file changed, 13 insertions(+), 11 deletions(-) > >-- >2.17.1 > Applied to dpdk-next-net-intel, Thanks.