diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index d744704..9ff188e 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -1460,6 +1460,7 @@
 #define MBX_UNREG_FCFI	    0xA2
 #define MBX_INIT_VFI        0xA3
 #define MBX_INIT_VPI        0xA4
+#define MBX_ACCESS_VDATA    0xA5
 
 #define MBX_AUTH_PORT       0xF8
 #define MBX_SECURITY_MGMT   0xF9