IPoIB: Refresh paths instead of flushing them on SM change events

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / infiniband / ulp / ipoib / ipoib_verbs.c

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index 7b8fa36f509b05c881c370d63f292f5129edf761..96f9aa79cbbe8ed47c8a51fdcebb911af25ffd0c 100644 (file)
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -290,15 +290,17 @@ void ipoib_event(struct ib_event_handler *handler,
        if (record->element.port_num != priv->port)
                return;
 
-       if (record->event == IB_EVENT_PORT_ERR    ||
-           record->event == IB_EVENT_PORT_ACTIVE ||
-           record->event == IB_EVENT_LID_CHANGE  ||
-           record->event == IB_EVENT_SM_CHANGE   ||
+       ipoib_dbg(priv, "Event %d on device %s port %d\n", record->event,
+                 record->device->name, record->element.port_num);
+
+       if (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);
+               queue_work(ipoib_workqueue, &priv->flush_light);
+       } else if (record->event == IB_EVENT_PORT_ERR ||
+                  record->event == IB_EVENT_PORT_ACTIVE ||
+                  record->event == IB_EVENT_LID_CHANGE) {
+               queue_work(ipoib_workqueue, &priv->flush_normal);
        } else if (record->event == IB_EVENT_PKEY_CHANGE) {
-               ipoib_dbg(priv, "P_Key change event on port:%d\n", priv->port);
-               queue_work(ipoib_workqueue, &priv->pkey_event_task);
+               queue_work(ipoib_workqueue, &priv->flush_heavy);
        }
 }