Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758217AbYLCUJh (ORCPT ); Wed, 3 Dec 2008 15:09:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755116AbYLCTxB (ORCPT ); Wed, 3 Dec 2008 14:53:01 -0500 Received: from kroah.org ([198.145.64.141]:60149 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754910AbYLCTw6 (ORCPT ); Wed, 3 Dec 2008 14:52:58 -0500 Date: Wed, 3 Dec 2008 11:51:34 -0800 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: Justin Forbes , Zwane Mwaikambo , "Theodore Ts'o" , Randy Dunlap , Dave Jones , Chuck Wolber , Chris Wedgwood , Michael Krufky , Chuck Ebbert , Domenico Andreoli , Willy Tarreau , Rodrigo Rubira Branco , Jake Edge , Eugene Teo , torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, "Rafael J. Wysocki" , Jeff Kirsher , "David S. Miller" Subject: [patch 049/104] igb: Use device_set_wakeup_enable Message-ID: <20081203195134.GX8950@kroah.com> References: <20081203193901.715896543@mini.kroah.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline; filename="igb-use-device_set_wakeup_enable.patch" In-Reply-To: <20081203194725.GA8950@kroah.com> User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2459 Lines: 70 2.6.27-stable review patch. If anyone has any objections, please let us know. ------------------ From: Rafael J. Wysocki commit e1b86d8479f90aadee57a3d07d8e61c815c202d9 upstream. Since dev->power.should_wakeup bit is used by the PCI core to decide whether the device should wake up the system from sleep states, set/unset this bit whenever WOL is enabled/disabled using igb_set_wol(). Accordingly, use device_can_wakeup() for checking if wake-up is supported by the device. Signed-off-by: Rafael J. Wysocki Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/igb/igb_ethtool.c | 8 ++++++-- drivers/net/igb/igb_main.c | 1 + 2 files changed, 7 insertions(+), 2 deletions(-) --- a/drivers/net/igb/igb_ethtool.c +++ b/drivers/net/igb/igb_ethtool.c @@ -1776,7 +1776,8 @@ static void igb_get_wol(struct net_devic /* this function will set ->supported = 0 and return 1 if wol is not * supported by this hardware */ - if (igb_wol_exclusion(adapter, wol)) + if (igb_wol_exclusion(adapter, wol) || + !device_can_wakeup(&adapter->pdev->dev)) return; /* apply any specific unsupported masks here */ @@ -1805,7 +1806,8 @@ static int igb_set_wol(struct net_device if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE)) return -EOPNOTSUPP; - if (igb_wol_exclusion(adapter, wol)) + if (igb_wol_exclusion(adapter, wol) || + !device_can_wakeup(&adapter->pdev->dev)) return wol->wolopts ? -EOPNOTSUPP : 0; switch (hw->device_id) { @@ -1825,6 +1827,8 @@ static int igb_set_wol(struct net_device if (wol->wolopts & WAKE_MAGIC) adapter->wol |= E1000_WUFC_MAG; + device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); + return 0; } --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -1220,6 +1220,7 @@ static int __devinit igb_probe(struct pc /* initialize the wol settings based on the eeprom settings */ adapter->wol = adapter->eeprom_wol; + device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); /* reset the hardware with the new settings */ igb_reset(adapter); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/