From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) (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 8B446257444; Tue, 29 Jul 2025 08:37:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=78.32.30.218 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753778272; cv=none; b=BSZ8+xCRTLdo6RfOopOzOEb+1VuUvj+NM7vsRkOmL3Vu8umUNM8/nLlDG2ZrHuPJDsbpwD06UXGC8EbvZbBSknSbkN1vqmWZS1LiSb/GJpmKajffpnD5DOUHQ71k2sLb5zRfF4nsoUADROVTZglTW5xMDAdMXTQcr57jl9lZM1M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753778272; c=relaxed/simple; bh=y/Y5P0CroU7rC8cmm95jgO2l2qmNjaJJzsY9D8+nsIA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pEEfbel0IljoCFnx6p4RIZGHT1+xlWzAD4FAcFXl21oXA/kRTK1UdKK+jreLYdlDJicmf0HzQkqV4uVbbURrN0feTuW1/C4lROfxyu+HLhWa9gcVaRlE3RlfL34beZIFdLoaLI5hBQZ/Paz0MiMBWvlVvpFvQkMwacJM7bVXFNs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk; spf=none smtp.mailfrom=armlinux.org.uk; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b=SgzbsFIO; arc=none smtp.client-ip=78.32.30.218 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="SgzbsFIO" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=tZ00Hjq0cuPOuG6PFQ6g7fs+gf4AGbwqsb/B90LUVb8=; b=SgzbsFIObH7edu8MVUwwjZksCD IKy0+ailYqETjkusyuO1+A+LD4jq8i739OmqohgmgEA580cv2xH+w6VnyXq+aInH6arHdpvuasfOi 6E/DgYOH0ufeqYtER2qnhhJytL4bFWazHJkf2G+z+0aAoz24HgIlvR588Y+wqCRV5u+v1zDMykM5b toxjuM6r4Se2efghVUMERX76JnjNkCLUeW1srE3lBcGg5Ky9MQmXmf9xc391pUg3LxWwQSHH2DDM2 YIwFWlYiihKPA7sRhDq1FfUtury00VHL67ULCjJZ+y1qxvz2NQJayn24No3jhTn1321AQJlCP5TaM zBdzv5Ww==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:44212) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1ugfq5-0001aV-1N; Tue, 29 Jul 2025 09:37:37 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.96) (envelope-from ) id 1ugfq2-0007F0-20; Tue, 29 Jul 2025 09:37:34 +0100 Date: Tue, 29 Jul 2025 09:37:34 +0100 From: "Russell King (Oracle)" To: Christian Marangi Cc: Andrew Lunn , Heiner Kallweit , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [net-next RFC PATCH] net: phylink: add .pcs_link_down PCS OP Message-ID: References: <20250729082126.2261-1-ansuelsmth@gmail.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: <20250729082126.2261-1-ansuelsmth@gmail.com> Sender: Russell King (Oracle) On Tue, Jul 29, 2025 at 10:21:23AM +0200, Christian Marangi wrote: > Permit for PCS driver to define specific operation to torn down the link > between the MAC and the PCS. > > This might be needed for some PCS that reset counter or require special > reset to correctly work if the link needs to be restored later. > > On phylink_link_down() call, the additional phylink_pcs_link_down() will > be called before .mac_link_down to torn down the link. > > PCS driver will need to define .pcs_link_down to make use of this. I don't accept new stuff without a user. Please provide the user as well. Thanks. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!