IPoIB: Handle client reregister events

Handle client reregister events by treating them just like LID or
SM changes -- flush all cached paths and rejoin multicast groups.

Signed-off-by: Leonid Arsh <leonida@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index 1d49d1643c5943246961a02c60b5acce7d8cd8f3..7b717c648f727bb52ac8d33fcb5bcb6de9cefe5e 100644 (file)
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -255,7 +255,8 @@ void ipoib_event(struct ib_event_handler *handler,
            record->event == IB_EVENT_PKEY_CHANGE ||
            record->event == IB_EVENT_PORT_ACTIVE ||
            record->event == IB_EVENT_LID_CHANGE  ||
-           record->event == IB_EVENT_SM_CHANGE) {
+           record->event == IB_EVENT_SM_CHANGE   ||
+           record->event == IB_EVENT_CLIENT_REREGISTER) {
                ipoib_dbg(priv, "Port state change event\n");
                queue_work(ipoib_workqueue, &priv->flush_task);
        }