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_device.c b/drivers/net/phy/phy_device.c
index e275df8..49328e0 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -644,7 +644,7 @@
if (!(phydrv->flags & PHY_HAS_INTERRUPT))
phydev->irq = PHY_POLL;
- spin_lock(&phydev->lock);
+ spin_lock_bh(&phydev->lock);
/* Start out supporting everything. Eventually,
* a controller will attach, and may modify one
@@ -658,7 +658,7 @@
if (phydev->drv->probe)
err = phydev->drv->probe(phydev);
- spin_unlock(&phydev->lock);
+ spin_unlock_bh(&phydev->lock);
return err;