From patchwork Wed Nov 20 20:21:49 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Hesselbarth X-Patchwork-Id: 292857 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 333472C008E for ; Thu, 21 Nov 2013 07:23:34 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755225Ab3KTUWN (ORCPT ); Wed, 20 Nov 2013 15:22:13 -0500 Received: from mail-ea0-f170.google.com ([209.85.215.170]:42269 "EHLO mail-ea0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755141Ab3KTUWD (ORCPT ); Wed, 20 Nov 2013 15:22:03 -0500 Received: by mail-ea0-f170.google.com with SMTP id k10so1939577eaj.15 for ; Wed, 20 Nov 2013 12:22:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=jQPP2ulepZDhdYiIltw/dcYtUpj5cmM1iqPq+hM4InY=; b=iR+Sbw3BSHPxxsUeWeMoWUz0Ns6QFECIqLjpqKM8rurZPqOexK8dN1SmXHXnUFKQfe MWKiOUlJSCGJiV1zRw5FhbNa8SoTY2NOmm8pzaBHOSndy5wQi+8ub+tDpyYVbTritCzE Oz6gHJxePw4tBJmxyZc/gS3SfZTODKTpG74Crl3OsSyfvwxIOEseze+MlvYjA7qgd6V4 hbG+SWw42aBoVwG8BACsH37ONs+Echjxy826L+vKfEQGyjfFEug78osNWrLJyO/iT4ko G9RlzSO4D4wQqJG3eA/SkTbxJ0bqUPyvHeqHS6xiARCXBEtRZiObKmNbaDA8h19cmEH7 Z+PQ== X-Received: by 10.14.3.130 with SMTP id 2mr3368836eeh.36.1384978921957; Wed, 20 Nov 2013 12:22:01 -0800 (PST) Received: from topkick.lan (dslc-082-083-251-183.pools.arcor-ip.net. [82.83.251.183]) by mx.google.com with ESMTPSA id g8sm63416949eep.20.2013.11.20.12.22.00 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 20 Nov 2013 12:22:01 -0800 (PST) From: Sebastian Hesselbarth To: Sebastian Hesselbarth Cc: Sebastian Hesselbarth , "David S. Miller" , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH RFC v1 3/7] net: phy: resume/suspend PHYs on attach/detach Date: Wed, 20 Nov 2013 21:21:49 +0100 Message-Id: <1384978913-8052-4-git-send-email-sebastian.hesselbarth@gmail.com> In-Reply-To: <1384978913-8052-1-git-send-email-sebastian.hesselbarth@gmail.com> References: <1384978913-8052-1-git-send-email-sebastian.hesselbarth@gmail.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This ensures PHYs are resumed on attach and suspended on detach. Signed-off-by: Sebastian Hesselbarth --- Cc: David S. Miller Cc: netdev@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- drivers/net/phy/phy_device.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 2442895..a421fc6 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -570,6 +570,8 @@ static int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, if (err) phy_detach(phydev); + phy_resume(phydev); + return err; } @@ -615,6 +617,7 @@ void phy_detach(struct phy_device *phydev) { phydev->attached_dev->phydev = NULL; phydev->attached_dev = NULL; + phy_suspend(phydev); /* If the device had no specific driver before (i.e. - it * was using the generic driver), we unbind the device