From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751340AbcIUEFS (ORCPT ); Wed, 21 Sep 2016 00:05:18 -0400 Received: from shards.monkeyblade.net ([184.105.139.130]:33050 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750719AbcIUEFR (ORCPT ); Wed, 21 Sep 2016 00:05:17 -0400 Date: Wed, 21 Sep 2016 00:05:10 -0400 (EDT) Message-Id: <20160921.000510.608510333412427143.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] net: dsa: mv88e6xxx: handle multiple ports in ATU From: David Miller In-Reply-To: <20160919235611.31975-1-vivien.didelot@savoirfairelinux.com> References: <20160919235611.31975-1-vivien.didelot@savoirfairelinux.com> X-Mailer: Mew version 6.7 on Emacs 24.5 / 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, 20 Sep 2016 21:05:13 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vivien Didelot Date: Mon, 19 Sep 2016 19:56:11 -0400 > An address can be loaded in the ATU with multiple ports, for instance > when adding multiple ports to a Multicast group with "bridge mdb". > > The current code doesn't allow that. Add an helper to get a single entry > from the ATU, then set or clear the requested port, before loading the > entry back in the ATU. > > Note that the required _mv88e6xxx_atu_getnext function is defined below > mv88e6xxx_port_db_load_purge, so forward-declare it for the moment. The > ATU code will be isolated in future patches. > > Fixes: 83dabd1fa84c ("net: dsa: mv88e6xxx: make switchdev DB ops generic") > Signed-off-by: Vivien Didelot Applied.