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Message-Id: <20120518023256.509279794@decadent.org.uk>
Date:	Fri, 18 May 2012 03:33:10 +0100
From:	Ben Hutchings <ben@...adent.org.uk>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	alan@...rguk.ukuu.org.uk, Gerard Lledo <gerard.lledo@...il.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [ 16/53] sungem: Fix WakeOnLan

3.2.18-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Gerard Lledo <gerard.lledo@...il.com>

[ Upstream commit 5a8887d39e1ba5ee2d4ccb94b14d6f2dce5ddfca ]

WakeOnLan was broken in this driver because gp->asleep_wol is a 1-bit
bitfield and it was being assigned WAKE_MAGIC, which is (1 << 5).
gp->asleep_wol remains 0 and the machine never wakes up.  Fixed by casting
gp->wake_on_lan to bool.  Tested on an iBook G4.

Signed-off-by: Gerard Lledo <gerard.lledo@...il.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 drivers/net/ethernet/sun/sungem.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c
index ceab215..c508d6a 100644
--- a/drivers/net/ethernet/sun/sungem.c
+++ b/drivers/net/ethernet/sun/sungem.c
@@ -2340,7 +2340,7 @@ static int gem_suspend(struct pci_dev *pdev, pm_message_t state)
 	netif_device_detach(dev);
 
 	/* Switch off chip, remember WOL setting */
-	gp->asleep_wol = gp->wake_on_lan;
+	gp->asleep_wol = !!gp->wake_on_lan;
 	gem_do_stop(dev, gp->asleep_wol);
 
 	/* Unlock the network stack */
-- 
1.7.10.1




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