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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 616D7C433E0 for ; Sun, 17 Jan 2021 14:29:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2539420791 for ; Sun, 17 Jan 2021 14:29:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729038AbhAQO3O (ORCPT ); Sun, 17 Jan 2021 09:29:14 -0500 Received: from mail.kernel.org ([198.145.29.99]:42370 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729020AbhAQO3N (ORCPT ); Sun, 17 Jan 2021 09:29:13 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id C622620780; Sun, 17 Jan 2021 14:28:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1610893712; bh=/iaUtXukjseA0MPCRHEhZWtUgZwzUkRsfeEOpJOlCVc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=nUBmS2dk0WwuwCLSXdd9Eap9MY8buro+D29BEkMQp9ZLDYcrE+LnafbTlSDPEQYoj 6RGlIPP5r5POfvwtxUr5PZP51isArHJsElYi7keNS3/5nEXsQO3ULua3OT6WyKuRoB nLWjId4Wk8bNMV/YBFGTPTXI/m0COaBf5NU3ZdDQ= Date: Sun, 17 Jan 2021 15:28:29 +0100 From: Greg Kroah-Hartman To: Jakub Kicinski Cc: Jan Kiszka , Wong Vee Khee , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S . Miller" , Maxime Coquelin , netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Ong Boon Leong , Voon Wei Feng , stable@vger.kernel.org Subject: Re: [PATCH net-next 1/1] stmmac: intel: change all EHL/TGL to auto detect phy addr Message-ID: References: <20201106094341.4241-1-vee.khee.wong@intel.com> <20210116165914.31b6ca5f@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210116165914.31b6ca5f@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Sat, Jan 16, 2021 at 04:59:14PM -0800, Jakub Kicinski wrote: > On Sat, 16 Jan 2021 10:12:21 +0100 Jan Kiszka wrote: > > On 06.11.20 10:43, Wong Vee Khee wrote: > > > From: Voon Weifeng > > > > > > Set all EHL/TGL phy_addr to -1 so that the driver will automatically > > > detect it at run-time by probing all the possible 32 addresses. > > > > > > Signed-off-by: Voon Weifeng > > > Signed-off-by: Wong Vee Khee > > > > This fixes PHY detection on one of our EHL-based boards. Can this also > > be applied to stable 5.10? > > Sure. > > Greg, we'd like to request a backport of the following commit to 5.10. > > commit bff6f1db91e330d7fba56f815cdbc412c75fe163 > Author: Voon Weifeng > Date: Fri Nov 6 17:43:41 2020 +0800 > > stmmac: intel: change all EHL/TGL to auto detect phy addr > > Set all EHL/TGL phy_addr to -1 so that the driver will automatically > detect it at run-time by probing all the possible 32 addresses. > > Signed-off-by: Voon Weifeng > Signed-off-by: Wong Vee Khee > Link: https://lore.kernel.org/r/20201106094341.4241-1-vee.khee.wong@intel.com > Signed-off-by: Jakub Kicinski > > > It's relatively small, and Jan reports it makes his boards detect the > PHY. The change went in via -next and into Linus's tree during the 5.11 > merge window. Now queued up, thanks. greg k-h