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=-7.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,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 31197C433FE for ; Sun, 6 Dec 2020 13:34:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E7AD92310E for ; Sun, 6 Dec 2020 13:34:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728090AbgLFNeK (ORCPT ); Sun, 6 Dec 2020 08:34:10 -0500 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:11350 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727974AbgLFNeJ (ORCPT ); Sun, 6 Dec 2020 08:34:09 -0500 Received: from hqmail.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Sun, 06 Dec 2020 05:33:29 -0800 Received: from [172.27.13.141] (10.124.1.5) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Sun, 6 Dec 2020 13:33:24 +0000 Subject: Re: [net-next V2 08/15] net/mlx5e: Add TX PTP port object support To: Saeed Mahameed , Jakub Kicinski CC: "David S. Miller" , , "Tariq Toukan" , Richard Cochran , Vladimir Oltean , Willem de Bruijn References: <20201203042108.232706-1-saeedm@nvidia.com> <20201203042108.232706-9-saeedm@nvidia.com> <20201203182908.1d25ea3f@kicinski-fedora-pc1c0hjn.DHCP.thefacebook.com> <20201204122613.542c2362@kicinski-fedora-pc1c0hjn.DHCP.thefacebook.com> <999c9328747d4edbfc8d2720b886aaa269e16df8.camel@kernel.org> From: Eran Ben Elisha Message-ID: <1dba7733-53e3-7346-5b02-3178033b215f@nvidia.com> Date: Sun, 6 Dec 2020 15:33:22 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.5.0 MIME-Version: 1.0 In-Reply-To: <999c9328747d4edbfc8d2720b886aaa269e16df8.camel@kernel.org> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL105.nvidia.com (172.20.187.12) To HQMAIL107.nvidia.com (172.20.187.13) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1607261609; bh=QZuXY/7OxKtB/DPMo+Qa5Sr95glbPEduJF7Z7Nb6ch8=; h=Subject:To:CC:References:From:Message-ID:Date:User-Agent: MIME-Version:In-Reply-To:Content-Type:Content-Language: Content-Transfer-Encoding:X-Originating-IP:X-ClientProxiedBy; b=h95yIN7J+13GsFY4o3IgstxjH8GeP97Jpv3UmQDyq3ciSS/YOmG1SEMBlx689Kxs+ +ACd4PjJ631kWH6yhDFl03j2ESg0/jFRiPMmyxf+eE8w+T5489FGUxy5jwmBCWHDEo tDIThtjuR5b0DRqySU00hm+xWhRMhvwUEekOVSr1xXd9s6EBbXdW5FGYMpp0GyYpsI YEVaUIfyD7zsjhuNPG6tBROuSyBzt5+8yn5hMHpi6ud9LhUYa/NxOTbVrON8H+PPm/ zcdYP4NK1JgPJHi9V15H1zaclMT8iDlZK+76eglHT3p2psASP+hGqurGoqzruaSRXo ZgpvXZsbXZ72Q== Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 12/4/2020 11:57 PM, Saeed Mahameed wrote: > We only forward ptp traffic to the new special queue but we create more > than one to avoid internal locking as we will utilize the tx softirq > percpu. > > After double checking the code it seems Eran and Tariq have decided to > forward all UDP traffic, let me double check with them what happened > here. We though about extending the support of these queues to UDP in general, and not just PTP. But we can role this back to PTP time critical events on dport 319 only.