1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 190bd940bb01..90660bfa148c 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -1534,6 +1534,16 @@ mptscsih_send_raid_event(MPT_ADAPTER *ioc,
         schedule_work(&ev->work);
 }
 
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* work queue thread to clear the persitency table */
+static void
+mptscsih_sas_persist_clear_table(void * arg)
+{
+        MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg;
+
+        mptbase_sas_persist_operation(ioc, MPI_SAS_OP_CLEAR_NOT_PRESENT);
+}
+
 static int
 mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply)
 {
@@ -1552,6 +1562,12 @@ mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply)
                 mptscsih_send_raid_event(ioc,
                         (EVENT_DATA_RAID *)reply->Data);
                 break;
+        case MPI_EVENT_PERSISTENT_TABLE_FULL:
+                INIT_WORK(&ioc->mptscsih_persistTask,
+                    mptscsih_sas_persist_clear_table,
+                    (void *)ioc);
+                schedule_work(&ioc->mptscsih_persistTask);
+                break;
         default:
                 rc = mptscsih_event_process(ioc, reply);
                 break;