ixgbevf: Tell network stack to stop tx when the VF detects PF reset
authorGreg Rose <gregory.v.rose@intel.com>
Fri, 22 Jan 2010 22:47:37 +0000 (22:47 +0000)
committerDavid S. Miller <davem@davemloft.net>
Sat, 23 Jan 2010 09:13:56 +0000 (01:13 -0800)
When the VF detects that the PF has reset turn off carrier and stop all
tx queues.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ixgbevf/ixgbevf_main.c

index 0a27fa17e7ffe5ee7b975cb40841833ba7dcc648..623353db11ba1c19d5e8c485d06787600d49bc12 100644 (file)
@@ -2381,6 +2381,8 @@ static void ixgbevf_watchdog_task(struct work_struct *work)
                                            &link_up, false)) != 0) {
                        adapter->link_up = link_up;
                        adapter->link_speed = link_speed;
+                       netif_carrier_off(netdev);
+                       netif_tx_stop_all_queues(netdev);
                        schedule_work(&adapter->reset_task);
                        goto pf_has_reset;
                }