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=-5.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 80EA0C2D0F6 for ; Wed, 13 May 2020 03:20:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5C4B920718 for ; Wed, 13 May 2020 03:20:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="GCL+RLNG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728853AbgEMDUO (ORCPT ); Tue, 12 May 2020 23:20:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45180 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725898AbgEMDUO (ORCPT ); Tue, 12 May 2020 23:20:14 -0400 Received: from mail-pl1-x642.google.com (mail-pl1-x642.google.com [IPv6:2607:f8b0:4864:20::642]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 26067C061A0C; Tue, 12 May 2020 20:20:14 -0700 (PDT) Received: by mail-pl1-x642.google.com with SMTP id k19so6264319pll.9; Tue, 12 May 2020 20:20:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=XD38n6V2qgxBXjjSdcj6JhmtoFkm4TOzDKrNrbaIs58=; b=GCL+RLNGTfuzoG5Yzug/3bMHJ6vKT724tq3dBa5FfW7CopyevpsfdnHx+5sOgs8MqM 8LUxoZnoJmX6tAA6FqskPW9f4Y96qZfgXwufvUEOcquHDo3qgEBXKBd9Ml2ehw0F5S/h +Ksz0ZWtMOTkHAl74wn1J0fgDTPn/MDGWDEwWwKTI+sFzkGxg0SOUpnr++Jl3VKkhyIN ShMbvhaiymMxF4kRztcLrLkioA0GJ4mj+NxXlKq3p7kcw+63Id4VDJhQwobcw0+I2oUM ZQnIB/qNNhS++NT09sKaoR/y7kMrZbxO28526lYidPseVuoY9uXK8VGJKU3snpIhX64Y 1GCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=XD38n6V2qgxBXjjSdcj6JhmtoFkm4TOzDKrNrbaIs58=; b=SulV17PjaG0rRo6eE04IK9uy5WCQY6hsxBJuN+wAq0PMPdtuTI3C0HxiG9T9quzIRi seATxXsVKvJOOUaYb0rqOKezsLrcoSZGd6WC6Z5q3Bb9L+Gjr3wujB4L65VOmszenK4Q DSQMewPTcbGfMXNRiGaNMFY/RE/OROELKpUgvtlpevuzkPR5YUb51VDQ5/RE7UyuxD2l 8yPC15kEbJtQHeOG2iAnyBWRSoOCsUGU/s0xdjwYMJj1yWgjBb3O9ZTn+3JJuDK73ufq Xq7Gqa08+A2O8isOF0MFp1cvaAN0k+Zsl/Ma3SrEUHZYBEU5nO/Rqs3t3FzS1dYINfrV 8rdg== X-Gm-Message-State: AOAM531rxFOtxdAU4WzbZeosRjJNjQsEKKWBUnMND0jMLi7kOpWqfYbn 3+0PglGbfTXQ59z7KyrSgTo= X-Google-Smtp-Source: ABdhPJxWJquSm8ASVk33Y1E9Tt7eLgRGCFaCdLv9wK04M5FlZPcxFjH1w7Xx8sX2SX2BKqMVTdMMPA== X-Received: by 2002:a17:902:ab96:: with SMTP id f22mr6160334plr.221.1589340013659; Tue, 12 May 2020 20:20:13 -0700 (PDT) Received: from [10.230.188.43] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id a2sm11679287pgh.57.2020.05.12.20.20.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 12 May 2020 20:20:12 -0700 (PDT) Subject: Re: [PATCH v2 net-next 2/3] net: dsa: felix: Configure Time-Aware Scheduler via taprio offload To: Xiaoliang Yang , po.liu@nxp.com, claudiu.manoil@nxp.com, alexandru.marginean@nxp.com, vladimir.oltean@nxp.com, leoyang.li@nxp.com, mingkai.hu@nxp.com, andrew@lunn.ch, vivien.didelot@gmail.com, davem@davemloft.net, jiri@resnulli.us, idosch@idosch.org, kuba@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, horatiu.vultur@microchip.com, alexandre.belloni@bootlin.com, allan.nielsen@microchip.com, joergen.andreasen@microchip.com, UNGLinuxDriver@microchip.com, vinicius.gomes@intel.com, nikolay@cumulusnetworks.com, roopa@cumulusnetworks.com, linux-devel@linux.nxdi.nxp.com References: <20200513022510.18457-1-xiaoliang.yang_1@nxp.com> <20200513022510.18457-3-xiaoliang.yang_1@nxp.com> From: Florian Fainelli Message-ID: Date: Tue, 12 May 2020 20:20:10 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Firefox/68.0 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200513022510.18457-3-xiaoliang.yang_1@nxp.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 5/12/2020 7:25 PM, Xiaoliang Yang wrote: > Ocelot VSC9959 switch supports time-based egress shaping in hardware > according to IEEE 802.1Qbv. This patch add support for TAS configuration > on egress port of VSC9959 switch. > > Felix driver is an instance of Ocelot family, with a DSA front-end. The > patch uses tc taprio hardware offload to setup TAS set function on felix > driver. > > Signed-off-by: Xiaoliang Yang > Reviewed-by: Vladimir Oltean Reviewed-by: Florian Fainelli -- Florian