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 1A0F1A04B5; Thu, 29 Oct 2020 05:00:40 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 8440D6883; Thu, 29 Oct 2020 05:00:37 +0100 (CET) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id D11C65B30 for ; Thu, 29 Oct 2020 05:00:35 +0100 (CET) IronPort-SDR: XZs1dLrkbcE5OiROWFuUGLB6gj0yG8Q8t+rhE4rzsoEkVCadGQxfR5Tht5kpD7YPEL/d3d0ByF 44l5yqEVTPoA== X-IronPort-AV: E=McAfee;i="6000,8403,9788"; a="167594420" X-IronPort-AV: E=Sophos;i="5.77,428,1596524400"; d="scan'208";a="167594420" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2020 21:00:34 -0700 IronPort-SDR: sJPl4ayaxV1r0fzPtuacbgzdtoKG9GuiRvXrBsYDSz2VJhchX0xUKk+Kl7OaYOe6cBRaNk3exb QE9kxyEancUg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,428,1596524400"; d="scan'208";a="304308337" Received: from fmsmsx602.amr.corp.intel.com ([10.18.126.82]) by fmsmga008.fm.intel.com with ESMTP; 28 Oct 2020 21:00:33 -0700 Received: from shsmsx601.ccr.corp.intel.com (10.109.6.141) 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 15.1.1713.5; Wed, 28 Oct 2020 21:00:33 -0700 Received: from shsmsx601.ccr.corp.intel.com (10.109.6.141) by SHSMSX601.ccr.corp.intel.com (10.109.6.141) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Thu, 29 Oct 2020 12:00:31 +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 15.01.1713.004; Thu, 29 Oct 2020 12:00:31 +0800 From: "Zhang, Qi Z" To: "Lu, Wenzhuo" , "dev@dpdk.org" CC: "Lu, Wenzhuo" Thread-Topic: [dpdk-dev] [PATCH v7 0/3] enable AVX512 for iavf Thread-Index: AQHWrZJVERs2ySf1SES2onWgQESJKamt9Ncg Date: Thu, 29 Oct 2020 04:00:31 +0000 Message-ID: References: <1599717545-106571-1-git-send-email-wenzhuo.lu@intel.com> <1603934644-19945-1-git-send-email-wenzhuo.lu@intel.com> In-Reply-To: <1603934644-19945-1-git-send-email-wenzhuo.lu@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-dev] [PATCH v7 0/3] enable AVX512 for iavf 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" > -----Original Message----- > From: dev On Behalf Of Wenzhuo Lu > Sent: Thursday, October 29, 2020 9:24 AM > To: dev@dpdk.org > Cc: Lu, Wenzhuo > Subject: [dpdk-dev] [PATCH v7 0/3] enable AVX512 for iavf >=20 > AVX512 instructions is supported by more and more platforms. These > instructions can be used in the data path to enhance the per-core perform= ance > of packet processing. > Comparing with the existing implementation, this path set introduces some > AVX512 instructions into the iavf data path, and we get a better per-code > throughput. >=20 > v2: > Update meson.build. > Repalce the deprecated 'buf_physaddr' by 'buf_iova'. >=20 > v3: > Fix compile errors. >=20 > v4: > Fix wrong info in commnets. > Trivial adjustment of the arrangement. >=20 > v5: > Support "max SIMD bitwidth". >=20 > v6: > Rework meson build to fix compile issue for AVX512BW. >=20 > v7: > rebased on next-net_intel. >=20 > Wenzhuo Lu (3): > net/iavf: enable AVX512 for legacy Rx > net/iavf: enable AVX512 for flexible Rx > net/iavf: enable AVX512 for Tx >=20 > doc/guides/rel_notes/release_20_11.rst | 3 + > drivers/net/iavf/iavf_ethdev.c | 3 +- > drivers/net/iavf/iavf_rxtx.c | 73 +- > drivers/net/iavf/iavf_rxtx.h | 18 + > drivers/net/iavf/iavf_rxtx_vec_avx512.c | 1702 > +++++++++++++++++++++++++++++++ > drivers/net/iavf/meson.build | 20 + > 6 files changed, 1807 insertions(+), 12 deletions(-) create mode 100644 > drivers/net/iavf/iavf_rxtx_vec_avx512.c >=20 > -- > 1.9.3 Acked-by: Qi Zhang Applied to dpdk-next-net-intel. Thanks Qi