staging: most: net: add carrier information

This adds the carrier information for the network devices based on the
INIC controllers.

Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/most/aim-network/networking.c b/drivers/staging/most/aim-network/networking.c
index ce2942729ecfe87fc004a8816f935d32cc2ef4e4..5822902ecb4a3e3f9c0645fbc1f0c83085cc2d92 100644 (file)
--- a/drivers/staging/most/aim-network/networking.c
+++ b/drivers/staging/most/aim-network/networking.c
@@ -197,6 +197,7 @@ static int most_nd_open(struct net_device *dev)
                return -EBUSY;
        }
 
+       netif_carrier_off(dev);
        if (is_valid_ether_addr(dev->dev_addr))
                netif_dormant_off(dev);
        else
@@ -545,6 +546,11 @@ void most_deliver_netinfo(struct most_interface *iface,
        if (!dev)
                return;
 
+       if (link_stat)
+               netif_carrier_on(dev);
+       else
+               netif_carrier_off(dev);
+
        if (m && is_valid_ether_addr(m)) {
                if (!is_valid_ether_addr(dev->dev_addr)) {
                        netdev_info(dev, "set mac %02x-%02x-%02x-%02x-%02x-%02x\n",