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[139.178.88.99]) by mx.google.com with ESMTPS id a3-20020a17090a740300b002a50f66351bsi9088488pjg.91.2024.05.07.05.32.01 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 May 2024 05:32:02 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-171282-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99; Authentication-Results: mx.google.com; dkim=pass header.i=@lunn.ch header.s=20171124 header.b=Y0Ntwsoj; arc=pass (i=1 spf=pass spfdomain=lunn.ch dkim=pass dkdomain=lunn.ch dmarc=pass fromdomain=lunn.ch); spf=pass (google.com: domain of linux-kernel+bounces-171282-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-171282-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=lunn.ch Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 89EEC28AF59 for ; Tue, 7 May 2024 12:32:01 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id DB166158D9C; Tue, 7 May 2024 12:31:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="Y0Ntwsoj" Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C9A1673530; Tue, 7 May 2024 12:31:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=156.67.10.101 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715085113; cv=none; b=cP3PZY7NX3bcjUG4taGBW0KP2OAPcH628zHTpGL94kGbRqVwNPSoz/JH+3qa2H799kyPt97OJXjyZnjdfHv1pV0iPU7pJPvV4FUzUMv3c+EjTlvoOnLFEtKxBSxcpfayPgGTqazkAMwBkUroVc7JlS5CTDjr8zVNFjn64Cx4qFU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715085113; c=relaxed/simple; bh=PmZ7UZqfMlOc2oaKBUdRKgo93Ls9NurJiUV4r1GKUoY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ct9DIzHgVPwpZ3RaHkpba0BoOHrXK0DqXj6RwS5/v7YDV5xZ8EKcaW4Fh57NHqY+m4ob8JQTcFMApdnA/m1s9KbAyfXuYZlOOoZ/FzNwbmb8upgCIeKdQkQd0AAf6iSgMTh8koZuBT1cQhtPCOEzsSUYNuyuv9Mw5okpBBOQMho= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch; spf=pass smtp.mailfrom=lunn.ch; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b=Y0Ntwsoj; arc=none smtp.client-ip=156.67.10.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lunn.ch 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=3Px43D9WhbnEpU5l+CqafWytQt70Xp5M2g0c30Ems/k=; b=Y0NtwsojhHStF8f3VH6h1sO+2B M6X1WwknVEX4bCk+DZwVEJAcpUTAyL6229GYiRwaJQjCmrO6Y7UGeg05SNMu73RhYT7wqi2IvM9oT kV4ltxYkmYvgg0Wkbz5ssPUHTU9ySdrX+Hjni7E6zkD+yX1td1plyenWT9S3A0SnXI6Q=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1s4Jyu-00Eqvr-FF; Tue, 07 May 2024 14:31:40 +0200 Date: Tue, 7 May 2024 14:31:40 +0200 From: Andrew Lunn To: Ricky Wu Cc: jesse.brandeburg@intel.com, anthony.l.nguyen@intel.com, intel-wired-lan@lists.osuosl.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, rickywu0421@gmail.com Subject: Re: [PATCH v2 2/2] e1000e: fix link fluctuations problem Message-ID: <83a2c15e-12ef-4a33-a1f1-8801acb78724@lunn.ch> References: <20240503101836.32755-1-en-wei.wu@canonical.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240503101836.32755-1-en-wei.wu@canonical.com> On Fri, May 03, 2024 at 06:18:36PM +0800, Ricky Wu wrote: > As described in https://bugzilla.kernel.org/show_bug.cgi?id=218642, > Intel I219-LM reports link up -> link down -> link up after hot-plugging > the Ethernet cable. Please could you quote some parts of 802.3 which state this is a problem. How is this breaking the standard. Andrew