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path: root/drivers/net/ethernet/amd/am79c961a.c
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Diffstat (limited to 'drivers/net/ethernet/amd/am79c961a.c')
-rw-r--r--drivers/net/ethernet/amd/am79c961a.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/amd/am79c961a.c b/drivers/net/ethernet/amd/am79c961a.c
index c2b630c5e852..7d5ded80d2d7 100644
--- a/drivers/net/ethernet/amd/am79c961a.c
+++ b/drivers/net/ethernet/amd/am79c961a.c
@@ -308,8 +308,11 @@ static void am79c961_timer(unsigned long data)
struct net_device *dev = (struct net_device *)data;
struct dev_priv *priv = netdev_priv(dev);
unsigned int lnkstat, carrier;
+ unsigned long flags;
+ spin_lock_irqsave(&priv->chip_lock, flags);
lnkstat = read_ireg(dev->base_addr, ISALED0) & ISALED0_LNKST;
+ spin_unlock_irqrestore(&priv->chip_lock, flags);
carrier = netif_carrier_ok(dev);
if (lnkstat && !carrier) {