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Commit e3eef534 authored by Ken Kawasaki's avatar Ken Kawasaki Committed by David S. Miller
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3c574_cs: spin_lock the set_multicast_list function 



3c574_cs:
 spin_lock the set_multicast_list function.

Signed-off-by: default avatarKen Kawasaki <ken_kawasaki@spring.nifty.jp>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ab854b24

drivers/net/pcmcia/3c574_cs.c

+12 −1
Original line number Diff line number Diff line
@@ -251,6 +251,7 @@ static void el3_tx_timeout(struct net_device *dev); 
static int el3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);

static const struct ethtool_ops netdev_ethtool_ops;

static void set_rx_mode(struct net_device *dev);

static void set_multicast_list(struct net_device *dev);



static void tc574_detach(struct pcmcia_device *p_dev);
@@ -266,7 +267,7 @@ static const struct net_device_ops el3_netdev_ops = { 
	.ndo_tx_timeout 	= el3_tx_timeout,

	.ndo_get_stats		= el3_get_stats,

	.ndo_do_ioctl		= el3_ioctl,

	.ndo_set_multicast_list = set_rx_mode,

	.ndo_set_multicast_list = set_multicast_list,

	.ndo_change_mtu		= eth_change_mtu,

	.ndo_set_mac_address 	= eth_mac_addr,

	.ndo_validate_addr	= eth_validate_addr,
@@ -1161,6 +1162,16 @@ static void set_rx_mode(struct net_device *dev) 
		outw(SetRxFilter | RxStation | RxBroadcast, ioaddr + EL3_CMD);

}



static void set_multicast_list(struct net_device *dev)

{

	struct el3_private *lp = netdev_priv(dev);

	unsigned long flags;



	spin_lock_irqsave(&lp->window_lock, flags);

	set_rx_mode(dev);

	spin_unlock_irqrestore(&lp->window_lock, flags);

}



static int el3_close(struct net_device *dev)

{

	unsigned int ioaddr = dev->base_addr;