sundance: Program station address into HW
Program adapter's StationAddress register when changing device MAC address
Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index 8916f29..e566296 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -434,6 +434,7 @@
static void netdev_error(struct net_device *dev, int intr_status);
static void set_rx_mode(struct net_device *dev);
static int __set_mac_addr(struct net_device *dev);
+static int sundance_set_mac_addr(struct net_device *dev, void *data);
static struct net_device_stats *get_stats(struct net_device *dev);
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static int netdev_close(struct net_device *dev);
@@ -467,7 +468,7 @@
.ndo_do_ioctl = netdev_ioctl,
.ndo_tx_timeout = tx_timeout,
.ndo_change_mtu = change_mtu,
- .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_mac_address = sundance_set_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
@@ -1595,6 +1596,19 @@
return 0;
}
+/* Invoked with rtnl_lock held */
+static int sundance_set_mac_addr(struct net_device *dev, void *data)
+{
+ const struct sockaddr *addr = data;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EINVAL;
+ memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
+ __set_mac_addr(dev);
+
+ return 0;
+}
+
static const struct {
const char name[ETH_GSTRING_LEN];
} sundance_stats[] = {