From patchwork Thu Jan 14 14:33:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Dumitrescu X-Patchwork-Id: 12019659 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3529C433DB for ; Thu, 14 Jan 2021 14:34:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 888FD23A7E for ; Thu, 14 Jan 2021 14:34:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727391AbhANOeC (ORCPT ); Thu, 14 Jan 2021 09:34:02 -0500 Received: from mga11.intel.com ([192.55.52.93]:24511 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727283AbhANOeB (ORCPT ); Thu, 14 Jan 2021 09:34:01 -0500 IronPort-SDR: 4Ba9M/5ro7TQGb1b2drNbJOPT0MvIlOa+JVGSSzf8VOurlWGN/zzf0R0OMCOHPbzf2nLIyVzpY yoVLXCTIRjXQ== X-IronPort-AV: E=McAfee;i="6000,8403,9863"; a="174868353" X-IronPort-AV: E=Sophos;i="5.79,347,1602572400"; d="scan'208";a="174868353" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jan 2021 06:33:21 -0800 IronPort-SDR: 5OH1mM9YLhru887LKhDZe6ZrdK+nL0duUlnEfgAAU8iaEVzVrRvDZDNs5cS1YMx2kzYT73QLBj I8raqjAmNX4w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.79,347,1602572400"; d="scan'208";a="353919526" Received: from silpixa00400572.ir.intel.com ([10.237.213.34]) by fmsmga008.fm.intel.com with ESMTP; 14 Jan 2021 06:33:19 -0800 From: Cristian Dumitrescu To: intel-wired-lan@lists.osuosl.org Cc: bpf@vger.kernel.org, netdev@vger.kernel.org, magnus.karlsson@intel.com, bjorn.topel@intel.com, maciej.fijalkowski@intel.com, edwin.verplanke@intel.com, cristian.dumitrescu@intel.com Subject: [PATCH net-next 0/4] i40e: small improvements on XDP path Date: Thu, 14 Jan 2021 14:33:14 +0000 Message-Id: <20210114143318.2171-1-cristian.dumitrescu@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org This patchset introduces some small and straightforward improvements to the Intel i40e driver XDP path. Each improvement is fully described in its associated patch. Cristian Dumitrescu (4): i40e: remove unnecessary memory writes of the next to clean pointer i40e: remove unnecessary cleaned_count updates i40e: remove the redundant buffer info updates i40: consolidate handling of XDP program actions drivers/net/ethernet/intel/i40e/i40e_xsk.c | 149 +++++++++++---------- 1 file changed, 79 insertions(+), 70 deletions(-) Reviewed-by: Saeed Mahameed Acked-by: Magnus Karlsson