From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752096AbeDSLdV (ORCPT ); Thu, 19 Apr 2018 07:33:21 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:33681 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751136AbeDSLdU (ORCPT ); Thu, 19 Apr 2018 07:33:20 -0400 Date: Thu, 19 Apr 2018 13:33:12 +0200 From: Andrew Lunn To: Bhadram Varka Cc: Jisheng Zhang , Florian Fainelli , "David S. Miller" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Jingju Hou Subject: Re: [PATCH] net: phy: marvell: clear wol event before setting it Message-ID: <20180419113312.GA17888@lunn.ch> References: <20180419160232.519d15be@xhacker.debian> <96e77eac86794bef9a5b772147527c67@bgmail102.nvidia.com> <20180419165351.5388021e@xhacker.debian> <20180419170932.7a0b88fb@xhacker.debian> <1c3a4b66-b10c-adc9-b7e4-57b46f5c86e5@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1c3a4b66-b10c-adc9-b7e4-57b46f5c86e5@nvidia.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > >IIRC, the phy irq isn't necessary for WOL. The phy interrupt pin isn't > >necessarily taken as "interrupt" > Please correct me if I am wrong. In this case how the system will wake up > from the SC7.There has to be wake capable irq/gpio pin to do this operation. > Hi Bhadram I've seem implementations where the line from the PHY is connected to the power supply. It simply turns the power on. No interrupt needed. Andrew