diff --git a/drivers/scsi/cpqfcTStrigger.h b/drivers/scsi/cpqfcTStrigger.h
new file mode 100644
index 0000000..c961792
--- /dev/null
+++ b/drivers/scsi/cpqfcTStrigger.h
@@ -0,0 +1,8 @@
+// don't do this unless you have the right hardware!
+#define TRIGGERABLE_HBA 0
+#if TRIGGERABLE_HBA
+void TriggerHBA( void*, int);
+#else
+#define TriggerHBA(x, y)
+#endif
+