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=-4.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 4AF1AC433E2 for ; Thu, 16 Jul 2020 19:01:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 255FC20809 for ; Thu, 16 Jul 2020 19:01:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594926103; bh=uUyO/WUcDET9l9NPCQSCwcaoCg2aHLPqtEociUNDW3A=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=zlXC0Bs/e/qgFp2okNXkdqbxsHgeFz5fl6p0kC6MeMfZAYHrW3V22tZ+lxEUZbklB kUWXtBApLH09O1F+Sm2ZRfjMEe84hfXOpvzCeijbaUs8QNQKG50XeNxli79dKRgqtt UZoHQ5cZTuy1MEnlfjKPrjAOJZIkDrQT7PuIs3wI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729433AbgGPTBm (ORCPT ); Thu, 16 Jul 2020 15:01:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:59128 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728163AbgGPTBm (ORCPT ); Thu, 16 Jul 2020 15:01:42 -0400 Received: from kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com (unknown [163.114.132.6]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4511D207CB; Thu, 16 Jul 2020 19:01:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594926101; bh=uUyO/WUcDET9l9NPCQSCwcaoCg2aHLPqtEociUNDW3A=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=p0iemkbiqnlmqcqZmz5OzktgeI15dosdy5TsY2iQD8tGaIkq1GGlj94M8m90ucFol oRlSv9UbSneQKkWqUlw3d9gmqpEuSYGcbz+XbmC7+KWV+19xdHZHA9F50CZvrtWED5 nKK6GNLdTh6HTI/k3ofeukaue+V5KlimuaaXZ4Z8= Date: Thu, 16 Jul 2020 12:01:39 -0700 From: Jakub Kicinski To: linux@armlinux.org.uk, f.fainelli@gmail.com, andrew@lunn.ch, hkallweit1@gmail.com Cc: Vladimir Oltean , davem@davemloft.net, netdev@vger.kernel.org, claudiu.manoil@nxp.com, alexandru.marginean@nxp.com, ioana.ciornei@nxp.com, michael@walle.cc Subject: Re: [PATCH net-next] net: phy: continue searching for C45 MMDs even if first returned ffff:ffff Message-ID: <20200716120139.78f6f9a3@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> In-Reply-To: <20200712164815.1763532-1-olteanv@gmail.com> References: <20200712164815.1763532-1-olteanv@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Sun, 12 Jul 2020 19:48:15 +0300 Vladimir Oltean wrote: > From: Vladimir Oltean > > At the time of introduction, in commit bdeced75b13f ("net: dsa: felix: > Add PCS operations for PHYLINK"), support for the Lynx PCS inside Felix > was relying, for USXGMII support, on the fact that get_phy_device() is > able to parse the Lynx PCS "device-in-package" registers for this C45 > MDIO device and identify it correctly. > [...] PHY folks, is this part of the larger PCS discussion or something you're happy to have applied in the current form?