Fix a lock problem in generic phy code
Lock debugging finds a problem in phy.c and phy_device.c,
this patch fixes it. Tested on an AT91SAM9263-EK board,
kernel 2.6.23-rc4.
Signed-off-by: Hans J. Koch <hjk@linutronix.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index e323efd..0cc4369 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -755,7 +755,7 @@
*/
void phy_start(struct phy_device *phydev)
{
- spin_lock(&phydev->lock);
+ spin_lock_bh(&phydev->lock);
switch (phydev->state) {
case PHY_STARTING:
@@ -769,7 +769,7 @@
default:
break;
}
- spin_unlock(&phydev->lock);
+ spin_unlock_bh(&phydev->lock);
}
EXPORT_SYMBOL(phy_stop);
EXPORT_SYMBOL(phy_start);