diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index a075f13..3ffd6b5 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -672,4 +672,8 @@
 
 extern int sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
 			   struct request *req);
+
+extern void sas_ssp_task_response(struct device *dev, struct sas_task *task,
+				  struct ssp_response_iu *iu);
+
 #endif /* _SASLIB_H_ */