From mboxrd@z Thu Jan 1 00:00:00 1970 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=-2.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 AF68EC35247 for ; Thu, 6 Feb 2020 20:39:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7732B218AC for ; Thu, 6 Feb 2020 20:39:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b="KbcUOj5K" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727925AbgBFUjy (ORCPT ); Thu, 6 Feb 2020 15:39:54 -0500 Received: from mail-am6eur05on2080.outbound.protection.outlook.com ([40.107.22.80]:54817 "EHLO EUR05-AM6-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727526AbgBFUjx (ORCPT ); Thu, 6 Feb 2020 15:39:53 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=fBton7MILiifYopNzVNg9J7eLdah9xixMHZfMtbE4dyrHNxJiDD0MF/2kE6iVKaSWAWuNIphXuOAO67WUVeKqzcAovbUP2GIbK71eRHqaRX/epxL8+wbEKgairWaSCcQ3yWRS9Uwrwrm2KfYKOeXQLkcm7szRGkdrArMX8wpR9B+dMOMEy5+0WK6/5B+2ai3Sm+hZ3aGZmmxg/wiZGlBSHMe4Aira07Mf/ZsH5rU22byzWL0tkUwffkfSSTjgOVvtcBz5MfdYfyowmd1bxU48OfTQ3AEQjcg9jXMvQk8dGuhDkdv0Hv70WT3IhOzTgn4hT7teZ/YY9eXPp3exii6QQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Gq+a+L50rHyh6inOlZOIfxM/PhMjPeWyz6kFhkI8DIE=; b=RmNEnpEzyHtQKJ5XPst8JEU4o0JkWisOhLACr5rOUDh1bjDT3rm4Tu8YK6f1taJA2b37T8BKFGV3NRDk2eayELiEvw8NBzToOoEn/07phwBdaqbRytKkwUrAGEH7GPmcdhpiIyENos6+e4HrPWNaDore/pQldwSLEdcGEjUMZLMQp6C5kcA0SFeSzsUT2G7hHuISOHy6dQ2liQ/El8uuZc8vlWH6wW6xBpgkgKdh6ZplMiNgnDrfYhU0nw9rXqRrTWDqhRYRl7+DIrQ8leZqNeAuEBS5g4ZgiqzTouOBPObTUxN+2oBRHJEaVidWU3ilnRMKjw0eJfOvBw5/RSA5HA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oss.nxp.com; dmarc=pass action=none header.from=oss.nxp.com; dkim=pass header.d=oss.nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=NXP1.onmicrosoft.com; s=selector2-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Gq+a+L50rHyh6inOlZOIfxM/PhMjPeWyz6kFhkI8DIE=; b=KbcUOj5Kx1c5nZpmCQaidopTxnDwMxWkReM1RCc/rW8C9f4QapQ7KEwZQ9h3mHSeGIM0XGwST9nDD5ttU2FdN+nlI88LGWldlRgsBpUYpS5hx7ApmV3i9j8iT0Q/9bC9no5IqQa9Mr8WmOyas7Op4y3bk/qWldea0oZ+zgITrG8= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=roy.pledge@oss.nxp.com; Received: from AM0PR04MB6452.eurprd04.prod.outlook.com (20.179.253.21) by AM0PR04MB6195.eurprd04.prod.outlook.com (20.179.33.77) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2707.23; Thu, 6 Feb 2020 20:39:50 +0000 Received: from AM0PR04MB6452.eurprd04.prod.outlook.com ([fe80::3d09:6184:e6db:3dc6]) by AM0PR04MB6452.eurprd04.prod.outlook.com ([fe80::3d09:6184:e6db:3dc6%7]) with mapi id 15.20.2707.023; Thu, 6 Feb 2020 20:39:50 +0000 Subject: Re: [PATCH 0/3] soc: fsl: dpio: Enable QMAN batch enqueuing To: Youri Querry , Roy Pledge , Leo Li , "linux-kernel@vger.kernel.org" , "linuxppc-dev@lists.ozlabs.org" , "linux-arm-kernel@lists.infradead.org" , Ioana Ciornei , Alexandru Marginean References: <1576170032-3124-1-git-send-email-youri.querry_1@nxp.com> From: Roy Pledge Message-ID: Date: Thu, 6 Feb 2020 15:39:39 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.4.2 In-Reply-To: <1576170032-3124-1-git-send-email-youri.querry_1@nxp.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-ClientProxiedBy: BY5PR17CA0010.namprd17.prod.outlook.com (2603:10b6:a03:1b8::23) To AM0PR04MB6452.eurprd04.prod.outlook.com (2603:10a6:208:16d::21) MIME-Version: 1.0 Received: from [10.29.206.83] (72.142.119.78) by BY5PR17CA0010.namprd17.prod.outlook.com (2603:10b6:a03:1b8::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2707.24 via Frontend Transport; Thu, 6 Feb 2020 20:39:47 +0000 X-Originating-IP: [72.142.119.78] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 25c1ee00-a74d-4203-cbdb-08d7ab44b69d X-MS-TrafficTypeDiagnostic: AM0PR04MB6195:|AM0PR04MB6195: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8273; X-Forefront-PRVS: 0305463112 X-Forefront-Antispam-Report: SFV:NSPM;SFS:(10009020)(4636009)(346002)(376002)(39860400002)(396003)(366004)(136003)(199004)(189003)(86362001)(26005)(5660300002)(186003)(16526019)(31696002)(53546011)(31686004)(81156014)(81166006)(8676002)(8936002)(2906002)(478600001)(16576012)(52116002)(6486002)(110136005)(316002)(6666004)(956004)(66476007)(66556008)(2616005)(44832011)(66946007);DIR:OUT;SFP:1101;SCL:1;SRVR:AM0PR04MB6195;H:AM0PR04MB6452.eurprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:0;MX:1; Received-SPF: None (protection.outlook.com: oss.nxp.com does not designate permitted sender hosts) X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: yNF4t63QV44QE5f8zPGwcfe1tWsrPWthrpHyYLj+IB4/bqpActF11nFFxO0Tsgz0S373YkFxR584MgyKcnGi9WrkhwVq59sLvywWNlJzbS5F6Ppg2aYs81JpCDqidXOaeUFQnSDuW7oxkq6atsL+klPhXbCtujSBUvLq9jV+dlpfJ8daM9rRoepBMwPZILHQWcAFedN9ObgLF/Vd8jji3SQ5c2/ZMX5Pd//J1B8ZTEHmrSWaUk705iQERVyKfaUEQORRSmFZr6hvRyExQ/hYkJ7+P4PEBeoJdhDhzmip94K79qoOrkq7I0XUB+HV78c9gjVlQYpkXniTgB6iudrH9TywneSAipedbX0mg3z9HZsmUibyPk7p88oohs9Bc3oOnmG/og+r+rGMTyFiwrb3txnQg1dRED6GWq7cR9lNDOepwONA9F71MsbVhvrapsk1 X-MS-Exchange-AntiSpam-MessageData: IoQ9O0vpAR8zf8wXqxjP+k5PypJfomwiGVp8UsNKwXeEqk9n4QEGZReuflolFEpN6PCqyADgJtPPeJpxsqKSqEnYbJQ3nCHcG+yoUZtPHZoPfOfZ3ZNsY1Vl986OZUKymRv6iP1sT4B3lZbLsDuHYg== X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 25c1ee00-a74d-4203-cbdb-08d7ab44b69d X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Feb 2020 20:39:50.8483 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: KkLxjxG1y5Z8kTUpiMrA9iMQNituL/DZ1qaoltf0MQXNp5yoOWf7icVBHAszYJ3OPOl0fvOBYqGGWXrk6Ihv6Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB6195 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/12/2019 12:01 PM, Youri Querry wrote: > This patch set consists of: > - We added an interface to enqueue several packets at a time and > improve performance. > - Make the algorithm decisions once at initialization and use > function pointers to improve performance. > - Replaced the QMAN enqueue array mode algorithm with a ring > mode algorithm. This is to make the enqueue of several frames > at a time more effective. > > Youri Querry (3): > soc: fsl: dpio: Adding QMAN multiple enqueue interface. > soc: fsl: dpio: QMAN performance improvement. Function pointer > indirection. > soc: fsl: dpio: Replace QMAN array mode by ring mode enqueue. > > drivers/soc/fsl/dpio/dpio-service.c | 69 +++- > drivers/soc/fsl/dpio/qbman-portal.c | 766 ++++++++++++++++++++++++++++++++---- > drivers/soc/fsl/dpio/qbman-portal.h | 158 +++++++- > include/soc/fsl/dpaa2-io.h | 6 +- > 4 files changed, 907 insertions(+), 92 deletions(-) > Acked-by: Roy Pledge Leo - can you look at this series so we can get it integrated? Thanks