1 files changed, 2 insertions, 0 deletions

diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 90ce527ecf3d..8f6bb9c7f3eb 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -361,6 +361,8 @@ struct sas_ha_struct {
         /* The class calls this to send a task for execution. */
         int lldd_max_execute_num;
         int lldd_queue_size;
+        int strict_wide_ports; /* both sas_addr and attached_sas_addr must match
+                                * their siblings when forming wide ports */
 
         /* LLDD calls these to notify the class of an event. */
         void (*notify_ha_event)(struct sas_ha_struct *, enum ha_event);