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 25E0AA04B5; Thu, 10 Sep 2020 07:59:44 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 0E01A1C0CC; Thu, 10 Sep 2020 07:59:44 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 5F39C1B9B7 for ; Thu, 10 Sep 2020 07:59:42 +0200 (CEST) IronPort-SDR: 4BMVlap9uF1Q5d7XmuBYpNJW7QNjenvBLDoYYR+fgdMPD/Otb30fANl/jwWJY5FhhUT/owrxkS ryqJw4iY6pRw== X-IronPort-AV: E=McAfee;i="6000,8403,9739"; a="158508464" X-IronPort-AV: E=Sophos;i="5.76,412,1592895600"; d="scan'208";a="158508464" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Sep 2020 22:59:41 -0700 IronPort-SDR: 3WU31yk7rrjrzhuvYviZ/g/hnlinwh+NkBDrGs9Z9UNIdNy6XRly+Ht7bpoU1OtxEjEnUYJC2b W9VTzMgnljdQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,411,1592895600"; d="scan'208";a="449471202" Received: from dpdk-wenzhuo-haswell.sh.intel.com ([10.67.111.137]) by orsmga004.jf.intel.com with ESMTP; 09 Sep 2020 22:59:40 -0700 From: Wenzhuo Lu To: dev@dpdk.org Cc: Wenzhuo Lu Date: Thu, 10 Sep 2020 13:59:02 +0800 Message-Id: <1599717545-106571-1-git-send-email-wenzhuo.lu@intel.com> X-Mailer: git-send-email 1.9.3 Subject: [dpdk-dev] [PATCH 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" AVX512 instructions is supported by more and more platforms. These instructions can be used in the data path to enhance the per-core performance 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. Wenzhuo Lu (3): net/iavf: enable AVX512 for legacy RX net/iavf: enable AVX512 for flexible RX net/iavf: enable AVX512 for TX doc/guides/rel_notes/release_20_11.rst | 3 + drivers/net/iavf/iavf_ethdev.c | 3 +- drivers/net/iavf/iavf_rxtx.c | 69 +- drivers/net/iavf/iavf_rxtx.h | 18 + drivers/net/iavf/iavf_rxtx_vec_avx512.c | 1720 +++++++++++++++++++++++++++++++ drivers/net/iavf/meson.build | 7 + 6 files changed, 1808 insertions(+), 12 deletions(-) create mode 100644 drivers/net/iavf/iavf_rxtx_vec_avx512.c -- 1.9.3