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-rw-r--r--drivers/net/smsc911x.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index 1566259c1f2..4747846eb4f 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -1818,6 +1818,7 @@ static int __devinit smsc911x_init(struct net_device *dev)
SMSC_TRACE(PROBE, "PHY will be autodetected.");
spin_lock_init(&pdata->dev_lock);
+ spin_lock_init(&pdata->mac_lock);
if (pdata->ioaddr == 0) {
SMSC_WARNING(PROBE, "pdata->ioaddr: 0x00000000");
@@ -1895,8 +1896,11 @@ static int __devinit smsc911x_init(struct net_device *dev)
/* workaround for platforms without an eeprom, where the mac address
* is stored elsewhere and set by the bootloader. This saves the
* mac address before resetting the device */
- if (pdata->config.flags & SMSC911X_SAVE_MAC_ADDRESS)
+ if (pdata->config.flags & SMSC911X_SAVE_MAC_ADDRESS) {
+ spin_lock_irq(&pdata->mac_lock);
smsc911x_read_mac_address(dev);
+ spin_unlock_irq(&pdata->mac_lock);
+ }
/* Reset the LAN911x */
if (smsc911x_soft_reset(pdata))
@@ -2059,8 +2063,6 @@ static int __devinit smsc911x_drv_probe(struct platform_device *pdev)
SMSC_TRACE(PROBE, "Network interface: \"%s\"", dev->name);
}
- spin_lock_init(&pdata->mac_lock);
-
retval = smsc911x_mii_init(pdev, dev);
if (retval) {
SMSC_WARNING(PROBE,