cxgb4: notify upper drivers if the device is already up when they load

Upper layer drivers aren't notified that a device is ready if their modules
load after the device becomes ready.  Add the missing notification.

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/cxgb4/cxgb4_main.c b/drivers/net/cxgb4/cxgb4_main.c
index 87161ceb3ea7..58045b00cf40 100644
--- a/drivers/net/cxgb4/cxgb4_main.c
+++ b/drivers/net/cxgb4/cxgb4_main.c
@@ -2327,6 +2327,9 @@ static void uld_attach(struct adapter *adap, unsigned int uld)
                 register_netevent_notifier(&cxgb4_netevent_nb);
                 netevent_registered = true;
         }
+
+        if (adap->flags & FULL_INIT_DONE)
+                ulds[uld].state_change(handle, CXGB4_STATE_UP);
 }
 
 static void attach_ulds(struct adapter *adap)