diff --git a/drivers/misc/mei/client.h b/drivers/misc/mei/client.h
index 7dc2af7..26b157d 100644
--- a/drivers/misc/mei/client.h
+++ b/drivers/misc/mei/client.h
@@ -89,6 +89,9 @@
 int mei_cl_connect(struct mei_cl *cl, struct file *file);
 int mei_cl_read_start(struct mei_cl *cl, size_t length);
 int mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb, bool blocking);
+int mei_cl_irq_write_complete(struct mei_cl *cl, struct mei_cl_cb *cb,
+				s32 *slots, struct mei_cl_cb *cmpl_list);
+
 void mei_cl_complete(struct mei_cl *cl, struct mei_cl_cb *cb);
 
 void mei_host_client_init(struct work_struct *work);