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authorDhananjay Phadke <dhananjay@netxen.com>2008-08-08 00:08:41 -0700
committerJeff Garzik <jgarzik@redhat.com>2008-08-14 04:43:12 -0400
commit922c4f2c70c156ac38b4e6affbd30d4b1efd5864 (patch)
tree42184bba52d97f188e8f39651ad0f2c29fd1df35 /drivers/net
parent9e410778047d0f2887adb888b44eda4d72d4f67d (diff)
netxen: force link update across ifdown/ifup
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>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/netxen/netxen_nic_main.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 056f6b17a33..f69807c9432 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -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)