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=-5.3 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 33149CA9EA0 for ; Mon, 21 Oct 2019 02:36:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 068AC2064A for ; Mon, 21 Oct 2019 02:36:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="RP+iZBmT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726922AbfJUCgT (ORCPT ); Sun, 20 Oct 2019 22:36:19 -0400 Received: from mail-pl1-f196.google.com ([209.85.214.196]:45857 "EHLO mail-pl1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726726AbfJUCgS (ORCPT ); Sun, 20 Oct 2019 22:36:18 -0400 Received: by mail-pl1-f196.google.com with SMTP id y24so1912306plr.12; Sun, 20 Oct 2019 19:36:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=lbYrxrchnRxSWQG3BzMPG5vArqETonI6npfu0w1obGU=; b=RP+iZBmTJHcpwfN4HRNzREPnGwVwCIDcHP+UoOvYL22wj75evIL5njoXATduCDUcmS USPqxf6gF4803bJ75dVI3PExRsKdqoMrVFBniXvkcAcqTo+RMWHli4YSbyL9Zh58EYqS 2WTdxzLh4Yju09wPVuA0CvGZCasDBm2Gn5tQTuuQMUSA1VtaEmPgbE77O6F8g9VkqvQD Ons5VhDTy5aKMmU9VbUFi+lO2vYszo4UnIeNhOBKJfQ2hiEnxUpu7kr8fI1nNBwe1e/N NxrYxNzoFv3VYI9dh+rcs005hGEmODb9NUMsv8Pd1qSl+tYBJ5MAEjzGtz0DbB9DqJ7Y QIGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=lbYrxrchnRxSWQG3BzMPG5vArqETonI6npfu0w1obGU=; b=hzX4Ow5Dgqlyu6mEf2F2COqVEjrtMGLnbc0BMIVdADizT/FszIJWJI8tbSUPBEvHiC 1CAQ2392cucmFeJ4v5PpGJs3RDKkE0C1ioNbq7P1SqqpHblnGlscF4oU13bsV9cnzRKu bMILhx4Om5wGL9FQtv/8nSAUmiuARdgW5pk4nqr8w2RCcFg6hRkDnPigCRlqLiNp36ml yG1hDh2+/l3+xvJ96cCWItrYe9izDRLMgdp0a8yoCJ0adfMz+zFjBfJLKyVRFK0ecOv5 rQ8ICsze2+O+GVSzmEVbeX2/9bSOacS3hcDux6C7Zd+3n54cO+36wL9vd3RX28vYg7G1 zN5Q== X-Gm-Message-State: APjAAAUOCng1kPpbpjFOihaVzROZgSsHLuuoDfRXRvmQwGPW1WjpfZgt bd1X2ADy1mOnmihYo2BarWhlDv6W X-Google-Smtp-Source: APXvYqzT0gNY4acpSD7eRxrkqKHKAjg8c3OlvnX+hkKSboVNiZaNpoVl2fqJjdKgoQsf0EAa2fB1cw== X-Received: by 2002:a17:902:6946:: with SMTP id k6mr22426082plt.60.1571625377738; Sun, 20 Oct 2019 19:36:17 -0700 (PDT) Received: from [192.168.1.3] (ip68-111-84-250.oc.oc.cox.net. [68.111.84.250]) by smtp.gmail.com with ESMTPSA id s23sm7589647pgh.21.2019.10.20.19.36.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 20 Oct 2019 19:36:17 -0700 (PDT) Subject: Re: [PATCH net-next 02/16] net: dsa: add ports list in the switch fabric To: Vivien Didelot , "David S. Miller" Cc: linux-kernel@vger.kernel.org, Andrew Lunn , netdev@vger.kernel.org References: <20191020031941.3805884-1-vivien.didelot@gmail.com> <20191020031941.3805884-3-vivien.didelot@gmail.com> From: Florian Fainelli Message-ID: <2a0fcfa9-ca00-97cf-114f-86d0a1908843@gmail.com> Date: Sun, 20 Oct 2019 19:36:16 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.1.2 MIME-Version: 1.0 In-Reply-To: <20191020031941.3805884-3-vivien.didelot@gmail.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 10/19/2019 8:19 PM, Vivien Didelot wrote: > Add a list of switch ports within the switch fabric. This will help the > lookup of a port inside the whole fabric, and it is the first step > towards supporting multiple CPU ports, before deprecating the usage of > the unique dst->cpu_dp pointer. > > In preparation for a future allocation of the dsa_port structures, > return -ENOMEM in case no structure is returned, even though this > error cannot be reached yet. > > Signed-off-by: Vivien Didelot Reviewed-by: Florian Fainelli -- Florian