1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index 9b58234add36..892af47cb91c 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -619,6 +619,10 @@ typedef struct _MPT_ADAPTER
         struct net_device       *netdev;
         struct list_head         sas_topology;
         struct mutex             sas_topology_mutex;
+        struct mutex             sas_discovery_mutex;
+        u8                       sas_discovery_runtime;
+        u8                       sas_discovery_ignore_events;
+        int                      sas_index; /* index refrencing */
         MPT_SAS_MGMT             sas_mgmt;
         int                      num_ports;
         struct work_struct       mptscsih_persistTask;