]> err.no Git - linux-2.6/commitdiff
netxen: force link update across ifdown/ifup
authorDhananjay Phadke <dhananjay@netxen.com>
Fri, 8 Aug 2008 07:08:41 +0000 (00:08 -0700)
committerJeff Garzik <jgarzik@redhat.com>
Thu, 14 Aug 2008 08:43:12 +0000 (04:43 -0400)
Re-read link status in dev open(). Schedule link watchdog only
if dev is up.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/net/netxen/netxen_nic_main.c

index 056f6b17a3314ac4309af0bb2d3a6a37265f6482..f69807c9432b70b025467eded691e1e4aa7a2dd5 100644 (file)
@@ -934,7 +934,6 @@ request_msi:
                goto err_out_disable_msi;
 
        init_timer(&adapter->watchdog_timer);
-       adapter->ahw.linkup = 0;
        adapter->watchdog_timer.function = &netxen_watchdog;
        adapter->watchdog_timer.data = (unsigned long)adapter;
        INIT_WORK(&adapter->watchdog_task, netxen_watchdog_task);
@@ -1134,6 +1133,7 @@ static int netxen_nic_open(struct net_device *netdev)
        if (adapter->set_mtu)
                adapter->set_mtu(adapter, netdev->mtu);
 
+       adapter->ahw.linkup = 0;
        mod_timer(&adapter->watchdog_timer, jiffies);
 
        napi_enable(&adapter->napi);
@@ -1171,10 +1171,8 @@ static int netxen_nic_close(struct net_device *netdev)
 
        netxen_release_tx_buffers(adapter);
 
-       if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
-               FLUSH_SCHEDULED_WORK();
-               del_timer_sync(&adapter->watchdog_timer);
-       }
+       FLUSH_SCHEDULED_WORK();
+       del_timer_sync(&adapter->watchdog_timer);
 
        return 0;
 }
@@ -1477,7 +1475,8 @@ void netxen_watchdog_task(struct work_struct *work)
 
        netxen_nic_handle_phy_intr(adapter);
 
-       mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
+       if (netif_running(adapter->netdev))
+               mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
 }
 
 static void netxen_tx_timeout(struct net_device *netdev)