vxge: hotplug stall

When hot-unplugging a vxge adapter while running, the driver's remove
routine prints warning and then stalls the calling thread.  This is due
to vxge_remove calling vxge_device_unregister to unregister the netdev
before calling flush_scheduled_work clear any pending work.  Swapping
the order of these two functions resolves the issue.

Signed-off-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: Ram Vepa <ram.vepa@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index 3ec80684cd5f..b771e4b2ca9e 100644
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -3439,11 +3439,11 @@ static void vxge_device_unregister(struct __vxge_hw_device *hldev)
 
         strncpy(buf, dev->name, IFNAMSIZ);
 
+        flush_scheduled_work();
+
         /* in 2.6 will call stop() if device is up */
         unregister_netdev(dev);
 
-        flush_scheduled_work();
-
         vxge_debug_init(vdev->level_trace, "%s: ethernet device unregistered",
                         buf);
         vxge_debug_entryexit(vdev->level_trace, "%s: %s:%d  Exiting...", buf,