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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 3472BC433F5 for ; Mon, 13 Sep 2021 18:49:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1EC6E610A2 for ; Mon, 13 Sep 2021 18:49:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344326AbhIMSuq (ORCPT ); Mon, 13 Sep 2021 14:50:46 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:38868 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233322AbhIMSup (ORCPT ); Mon, 13 Sep 2021 14:50:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=5FAlYJR+L5K5/mBd9HnFp40bPv/czg5qf8z7Hb1WYVw=; b=PWXhzXJZ+LIy86u9GTxMu/azsa Xezrgnl7esbVqQxEcugmLxSblI2wIzy7qPfIdahoI1FLLxjDJsvYnP0J/lUP6WmmjlAp0uaYOSexz C5YCrYF5Un2Em1vyDbJ02+ESHozfoSRpa2qt6glrq43lx9Q48DBOMbBdzfiiYi2lJ9G8=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1mPr15-006RuN-Sl; Mon, 13 Sep 2021 20:49:19 +0200 Date: Mon, 13 Sep 2021 20:49:19 +0200 From: Andrew Lunn To: Vladimir Oltean Cc: Gerhard Engleder , Vladimir Oltean , netdev , Heiner Kallweit , "David S. Miller" , Russell King , Jakub Kicinski , linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH net] Revert "net: phy: Uniform PHY driver access" Message-ID: References: <20210912192805.1394305-1-vladimir.oltean@nxp.com> <20210912213855.kxoyfqdyxktax6d3@skbuf> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210912213855.kxoyfqdyxktax6d3@skbuf> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > I am not sure why "to_phy_driver" needs cleanup. Au contraire, I think > the PHY library's usage of struct phy_device :: drv is what is strange > and potentially buggy, it is the only subsystem I know of that keeps its > own driver pointer rather than looking at struct device :: driver. There is one odd driver in the mix. Take a look at xilinx_gmii2rgmii.c. It probably could be done a better way, but that is what we have. Andrew