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=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_2 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 6DC19C3A59C for ; Fri, 16 Aug 2019 17:05:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 372222077C for ; Fri, 16 Aug 2019 17:05:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=nic.cz header.i=@nic.cz header.b="LjjpsjqM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727561AbfHPRFX (ORCPT ); Fri, 16 Aug 2019 13:05:23 -0400 Received: from mail.nic.cz ([217.31.204.67]:33740 "EHLO mail.nic.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726447AbfHPRFW (ORCPT ); Fri, 16 Aug 2019 13:05:22 -0400 Received: from localhost (unknown [172.20.6.135]) by mail.nic.cz (Postfix) with ESMTPSA id 394B9140CDF; Fri, 16 Aug 2019 19:05:21 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1565975121; bh=x8L86W80XXo3KBte8Ib77YU49u6r2jeJ7zT2GiMxzlE=; h=Date:From:To; b=LjjpsjqMwAmnEG3qD6ftr5Di8Fwn29BhCn1shkVqfIu1iDTe1HSRLOwiI+vb+oxJa fHQMNad2yX9IrnHawUnIfYwDPS/ataHMR9C2TRUYf0nssKCjerTwWKy05CSwpUDdNI B73a7v3xIU3tnVhAMnE+PI97w456HtQgwVsXV/mY= Date: Fri, 16 Aug 2019 19:05:20 +0200 From: Marek Behun To: Vivien Didelot Cc: netdev@vger.kernel.org, Andrew Lunn , Vladimir Oltean , Florian Fainelli Subject: Re: [PATCH RFC net-next 3/3] net: dsa: mv88e6xxx: setup SERDES irq also for CPU/DSA ports Message-ID: <20190816190520.57958fde@nic.cz> In-Reply-To: <20190816122552.GC629@t480s.localdomain> References: <20190816150834.26939-1-marek.behun@nic.cz> <20190816150834.26939-4-marek.behun@nic.cz> <20190816122552.GC629@t480s.localdomain> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Virus-Scanned: clamav-milter 0.100.3 at mail.nic.cz X-Virus-Status: Clean Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Fri, 16 Aug 2019 12:25:52 -0400 Vivien Didelot wrote: > So now we have mv88e6xxx_setup_port() and mv88e6xxx_port_setup(), which both > setup a port, differently, at different time. This is definitely error prone. Hmm. I don't know how much of mv88e6xxx_setup_port() could be moved to this new port_setup(), since there are other setup functions called in mv88e6xxx_setup() that can possibly depend on what was done by mv88e6xxx_setup_port(). Maybe the new DSA operations should be called .after_setup() and .before_teardown(), and be called just once for the whole switch, not for each port?