From patchwork Sun Dec 8 14:40:29 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Hesselbarth X-Patchwork-Id: 298831 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 2C1502C00A7 for ; Mon, 9 Dec 2013 01:42:12 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759676Ab3LHOl4 (ORCPT ); Sun, 8 Dec 2013 09:41:56 -0500 Received: from mail-ee0-f46.google.com ([74.125.83.46]:55040 "EHLO mail-ee0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759153Ab3LHOkj (ORCPT ); Sun, 8 Dec 2013 09:40:39 -0500 Received: by mail-ee0-f46.google.com with SMTP id d49so1083924eek.19 for ; Sun, 08 Dec 2013 06:40:38 -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=kmBqwWiB5iAdSkLbug91333GRe5N+rIpCpWdxRmqxT4=; b=W+FATc7hQHzdd0pU8EyA/8TKsGnrYAyp6pDB1buFfJCxiO/ZQTc4rGAzrf5IVw3aOm R/lIWTS0gAdw9vbU5NoQb+a0+1cb7ur1ix8pBetytfSJJHV8cYx+5U6lFqgEt80x2VCT OqVpYAvr0tkUVpTFOXy4ip92+i4kTVs0yrVilQ1X7ecmuj9Bnxdc41GLiAQZEE+mPIf6 wqpIla1iSJofOheECac8XxUFjazjqkJuGGCr+8FcF1q7vl0X0E+c002pdznsGS/0cC7w nS9gljDBlwPg4X6WqYGxirMHByFB+sCnCBpRuQw3vqFPTnWAFxwXfRKxAJhL2la6CePd wF3A== X-Received: by 10.14.105.201 with SMTP id k49mr38803eeg.115.1386513638538; Sun, 08 Dec 2013 06:40:38 -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 j46sm17865911eew.18.2013.12.08.06.40.36 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 08 Dec 2013 06:40:37 -0800 (PST) From: Sebastian Hesselbarth To: Sebastian Hesselbarth Cc: David Miller , Florian Fainelli , Mugunthan V N , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 4/6] net: phy: resume/suspend PHYs on attach/detach Date: Sun, 8 Dec 2013 15:40:29 +0100 Message-Id: <1386513631-11284-5-git-send-email-sebastian.hesselbarth@gmail.com> In-Reply-To: <1386513631-11284-1-git-send-email-sebastian.hesselbarth@gmail.com> References: <1386171888-28190-1-git-send-email-sebastian.hesselbarth@gmail.com> <1386513631-11284-1-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 Acked-by: Mugunthan V N Reviewed-by: Florian Fainelli --- Cc: David Miller Cc: Florian Fainelli Cc: Mugunthan V N 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 file changed, 3 insertions(+) diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 6f0e9e4..3903f44 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