From mboxrd@z Thu Jan 1 00:00:00 1970 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 C203A38A739; Tue, 15 Sep 2026 01:34:38 +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=1789436080; cv=none; b=FclBVhhXJrS5MJ9vMyvbadBY8gYD9ShIZn+4qvLRl37yWNQ08IW45FM3wNQ/+SeMGpM9u0SCM0ttqb5GWwsenkB3PxzDB0K9TIzZnm3NJTTlzyf/AEE0+bcwMKxEcrAMZQLZ4nxdzE9cjQJrrQvhEL2oUsCDEgO7iTudnzkmE7o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789436080; c=relaxed/simple; bh=cadXg/ow2/jDyFvwx00hWf6I99/FAhS+PRSm7nt5GMA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Aq48gD4zBKsyRqv/hzugTEL2uUv1dMZrE7w/mcazLAcg1PY7edGQhBcQhj88iSBSrhOvk1NKdij6UrXq1Cai4ORcEpqS4WALDh9J9HZi8YZDPkOEHGT4fY31on2hKzRLbi489xTVbqIcagrKJVKHk/T1SK0XaNbEcUDvEIvYSI8= 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=AnmIad/E; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="AnmIad/E" 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=nDBcHmkyit40txgehf278ksVErAv6k0lvEFELOMxFSo=; b=AnmIad/EsSdFG96A43szD+CXml VD9JKVAbLO/R+51QVrbBRislA64rb9ezdUj9F+2e8iozK+1joXVFKonYDvZVQHaidFRzhyWWkrmVE wRvs7Qpo6DGn8weKXnX/R99/KjxOI7xey9oPrEWmKI8atbOP7YulHDITpPdnuwPoVVkg=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1x6I47-005AIw-FT; Tue, 15 Sep 2026 03:34:31 +0200 Date: Tue, 15 Sep 2026 03:34:31 +0200 From: Andrew Lunn To: Maxime Chevallier Cc: davem@davemloft.net, Jakub Kicinski , Eric Dumazet , Paolo Abeni , Russell King , Heiner Kallweit , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com, Christophe Leroy , Herve Codina , Florian Fainelli , Vladimir Oltean , =?iso-8859-1?Q?K=F6ry?= Maincent , Marek =?iso-8859-1?Q?Beh=FAn?= , Oleksij Rempel , =?iso-8859-1?Q?Nicol=F2?= Veronese , Simon Horman , mwojtas@chromium.org, Romain Gantois , Daniel Golle , Dimitri Fedrau , Frank Wunderlich , Pietro Ameruoso Subject: Re: [PATCH RESEND net-next v17 06/10] net: phy: phy_port: Store information about a port's upstream Message-ID: References: <20260910170103.1029108-1-maxime.chevallier@bootlin.com> <20260910170103.1029108-7-maxime.chevallier@bootlin.com> Precedence: bulk X-Mailing-List: netdev@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: <20260910170103.1029108-7-maxime.chevallier@bootlin.com> On Thu, Sep 10, 2026 at 07:00:58PM +0200, Maxime Chevallier wrote: > MII phy_ports are not meant to be connected directly to a link partner. > They are meant to feed into some media converter devices that will > expose an MDI phy_port, so far we only support SFP modules for that. > > In the case an MDI phy_port is backed by an MII port (e.g. a SFP > module's port, backed by the SFP cage port), let's keep track of the > port id of the MII port backing it. > > Signed-off-by: Maxime Chevallier Reviewed-by: Andrew Lunn Andrew