From patchwork Wed Dec 4 15:44:46 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Hesselbarth X-Patchwork-Id: 3283291 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D2275C0D4A for ; Wed, 4 Dec 2013 15:47:48 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9E86120212 for ; Wed, 4 Dec 2013 15:47:47 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 66D4D201F5 for ; Wed, 4 Dec 2013 15:47:46 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VoEeN-0004Wc-Qy; Wed, 04 Dec 2013 15:46:08 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VoEe6-0008QN-Rt; Wed, 04 Dec 2013 15:45:50 +0000 Received: from mail-ea0-x229.google.com ([2a00:1450:4013:c01::229]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VoEdc-0008Lh-41 for linux-arm-kernel@lists.infradead.org; Wed, 04 Dec 2013 15:45:21 +0000 Received: by mail-ea0-f169.google.com with SMTP id l9so10925957eaj.0 for ; Wed, 04 Dec 2013 07:44:58 -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=/TSajuoPWaFdmmq/Xh5GQN4EnQDQjBtBpDZHhpQmFsw=; b=H2v9xnTNg97KXJC7frXA6fbMkmCyrIsbRJGs7VTtlUPEcVfxGaiQyEZNEGcp+ATOFL 9naP6pJzWDAqE+5vylL05XvIvwPiHrccljFygEd4rbehf62b+GT5nUWw22RGsu3x6PDd 3mHuWiooFa+cPa6ix8P+ql5PUASmk5n9XPvzbK/zU6hbO3lsQ9fHT9rVvJ5aL4hUBKnb //Iolw/gLkPpWDRRW1Tp7IesitmPOr7vbVWgNvix3A8jjQ02+pfN5QwTlD9AYleb3m0T mfD63nrfDBmVXRJCCBtepNkulclNE+dPPr7n9SMFWYTMPBgoku+GIJLbiqj6oF9JoYU2 msnQ== X-Received: by 10.14.5.12 with SMTP id 12mr76731962eek.9.1386171898335; Wed, 04 Dec 2013 07:44:58 -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 44sm95543140eek.5.2013.12.04.07.44.56 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 04 Dec 2013 07:44:57 -0800 (PST) From: Sebastian Hesselbarth To: Sebastian Hesselbarth Subject: [PATCH RFCv2 4/6] net: phy: resume/suspend PHYs on attach/detach Date: Wed, 4 Dec 2013 16:44:46 +0100 Message-Id: <1386171888-28190-5-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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131204_104520_437498_5E3820C1 X-CRM114-Status: GOOD ( 13.38 ) X-Spam-Score: -2.0 (--) Cc: Mugunthan V N , Florian Fainelli , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, David Miller , linux-arm-kernel@lists.infradead.org, Sebastian Hesselbarth X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This ensures PHYs are resumed on attach and suspended on detach. Signed-off-by: Sebastian Hesselbarth --- Changelog: RFCv1->RFCv2: - none 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 files changed, 3 insertions(+), 0 deletions(-) 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