ib_core: Do not transition MC groups to error on SM_CHANGE event

Do not transition multicast groups to error on an SM_CHANGE
event. These events are not connected with mcast groups.
(When the SM wishes to have multicast groups reregistered,
it issues the CLIENT_REREG event).

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
(Ported from Mellanox OFED 2.4)

Signed-off-by: Mukesh Kacker <mukesh.kacker@oracle.com>

diff --git a/drivers/infiniband/core/multicast.c b/drivers/infiniband/core/multicast.c
index 63fff6588d360b41f19136f6ff1e433e532a89c3..c1cd8f52a5b63af6fd99879992b56d80c315cfc7 100644 (file)
--- a/drivers/infiniband/core/multicast.c
+++ b/drivers/infiniband/core/multicast.c
@@ -805,7 +805,6 @@ static void mcast_event_handler(struct ib_event_handler *handler,
        switch (event->event) {
        case IB_EVENT_PORT_ERR:
        case IB_EVENT_LID_CHANGE:
-       case IB_EVENT_SM_CHANGE:
        case IB_EVENT_CLIENT_REREGISTER:
                mcast_groups_event(&dev->port[index], MCAST_GROUP_ERROR);
                break;