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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 16A0AC38142 for ; Wed, 1 Feb 2023 05:56:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=7mA149UbURUq0IDWQ6GGUXlsoGVJ0EJl65mMpb/w170=; b=RzMgGwci769ukd 2fxpnvVffaWFkewO1R3FmoChl4ZPelrlenkVAmjzjZhWygDgt6/j7+fPfZaw+4GBPAby9AcY5/6MA 0gOhNkJDP6gKiKTvENFSIPIrkbal5v5CKTnPNa0JjM31ZSfT3qxhUMB/6eZLBYgYBlKC3i6ARISCF 6qDH+1C090SONUb5LBXopZP1lKuoHsWSp8/I/0/IdlDouUqF+AG0wZ1eEPjkwHpUMvov+H56RZKnc esipidjzKulPKeJUYWX++L/bPEvLinQVGbGrdmx8F7HvEy7p3lu72UD4vH1iEh1R8LtozpdO72be/ lEWhb0sG5S6pY47L/Fuw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pN65o-00AL52-Cp; Wed, 01 Feb 2023 05:55:36 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pN65l-00AL4N-DG; Wed, 01 Feb 2023 05:55:34 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id ADD78B820DD; Wed, 1 Feb 2023 05:55:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 75027C433EF; Wed, 1 Feb 2023 05:55:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675230930; bh=wma6HotgBo/yi05Re0C5F0WxjqM4CDoXrwTj+UVTXOE=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=tgs/POS4q7c/EHAs9J4RA7R6jbFlyHpK6Cp+oQ5yKWDHSALuleR82Ccfv7m8nHHCj kni4V29ICoIOZDyWhnxdVvz9rx5xMkWuTtSrGRDa7U17828KE/YoEg4ElaZV4FJ9K0 fD11yjhMGbmqXJlsjGEcT8sGZ2CKu8P/pHEoS4+fO9EbsulNgKiHz+o/HqA5+km5DN YhrhRIq3ju3OnEOQvVAmw37pb4UWK6fmc7L2TgFqsQPx0SnvncEA8V9VcShOqy9jPK qI1Tk/ivQpVVf4JmXSbCjQWEdXwZRBO6/oD8NqRcz69niswum4PnyJI8Plyg+wJkWp bM6+vh6Ygj9rA== Date: Tue, 31 Jan 2023 21:55:28 -0800 From: Jakub Kicinski To: Heiner Kallweit Cc: Andrew Lunn , Russell King - ARM Linux , David Miller , Paolo Abeni , Eric Dumazet , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , "netdev@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "open list:ARM/Amlogic Meson..." , Chris Healy , Kevin Hao Subject: Re: [PATCH net] net: phy: meson-gxl: use MMD access dummy stubs for GXL, internal PHY Message-ID: <20230131215528.7a791a54@kernel.org> In-Reply-To: <23ecd290-56fb-699a-8722-f405b723b763@gmail.com> References: <23ecd290-56fb-699a-8722-f405b723b763@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230131_215533_621929_50CF928A X-CRM114-Status: UNSURE ( 9.74 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, 31 Jan 2023 22:03:21 +0100 Heiner Kallweit wrote: > Jerome provided the information that also the GXL internal PHY doesn't > support MMD register access and EEE. MMD reads return 0xffff, what > results in e.g. completely wrong ethtool --show-eee output. > Therefore use the MMD dummy stubs. > > Note: The Fixes tag references the commit that added the MMD dummy > access stubs. > > Fixes: 5df7af85ecd8 ("net: phy: Add general dummy stubs for MMD register access") Please make sure to CC the author. Adding Kevin Hao _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel