The queues can be freed in ionic_close().  They need to be recreated
after ionic_open().  It doesn't need to replay the whole config.  It
only needs to create the timestamping queues again.
Signed-off-by: Allen Hubbe <allenbh@pensando.io>
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>