Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752914AbdLEXDF (ORCPT ); Tue, 5 Dec 2017 18:03:05 -0500 Received: from shards.monkeyblade.net ([184.105.139.130]:41948 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752194AbdLEXDA (ORCPT ); Tue, 5 Dec 2017 18:03:00 -0500 Date: Tue, 05 Dec 2017 18:02:57 -0500 (EST) Message-Id: <20171205.180257.263794205941951292.davem@davemloft.net> To: vivien.didelot@savoirfairelinux.com Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@savoirfairelinux.com, f.fainelli@gmail.com, andrew@lunn.ch Subject: Re: [PATCH net-next v2 0/5] net: dsa: use per-port upstream port From: David Miller In-Reply-To: <20171205203413.3342-1-vivien.didelot@savoirfairelinux.com> References: <20171205203413.3342-1-vivien.didelot@savoirfairelinux.com> X-Mailer: Mew version 6.7 on Emacs 25.2 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Tue, 05 Dec 2017 15:02:59 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 731 Lines: 19 From: Vivien Didelot Date: Tue, 5 Dec 2017 15:34:08 -0500 > An upstream port is a local switch port used to reach a CPU port. > > DSA still considers a unique CPU port in the whole switch fabric and > thus return a unique upstream port for a given switch. This is wrong in > a multiple CPU ports environment. > > We are now switching to using the dedicated CPU port assigned to each > port in order to get rid of the deprecated unique tree CPU port. > > This patchset makes the dsa_upstream_port() helper take a port argument > and goes one step closer complete support for multiple CPU ports. > > Changes in v2: > - reverse-christmas-tree-fy variables Series applied, thanks Vivien.