Index: uspace/lib/drv/include/ddf/driver.h
===================================================================
--- uspace/lib/drv/include/ddf/driver.h	(revision 816f5f48c86652a41469235b97f890a3275083a0)
+++ uspace/lib/drv/include/ddf/driver.h	(revision d1d7a9224fd43f2b1810083927b68b44d7e95e5f)
@@ -117,5 +117,4 @@
 extern devman_handle_t ddf_dev_get_handle(ddf_dev_t *);
 extern const char *ddf_dev_get_name(ddf_dev_t *);
-extern async_sess_t *ddf_dev_parent_sess_create(ddf_dev_t *);
 extern async_sess_t *ddf_dev_parent_sess_get(ddf_dev_t *);
 extern ddf_fun_t *ddf_fun_create(ddf_dev_t *, fun_type_t, const char *);
Index: uspace/lib/drv/include/ddf/interrupt.h
===================================================================
--- uspace/lib/drv/include/ddf/interrupt.h	(revision 816f5f48c86652a41469235b97f890a3275083a0)
+++ uspace/lib/drv/include/ddf/interrupt.h	(revision d1d7a9224fd43f2b1810083927b68b44d7e95e5f)
@@ -37,5 +37,5 @@
 
 #include <libarch/common.h>
-#include <libarch/types.h>
+#include <types/common.h>
 #include <abi/ddi/irq.h>
 #include <adt/list.h>
Index: uspace/lib/drv/include/ops/hw_res.h
===================================================================
--- uspace/lib/drv/include/ops/hw_res.h	(revision 816f5f48c86652a41469235b97f890a3275083a0)
+++ uspace/lib/drv/include/ops/hw_res.h	(revision d1d7a9224fd43f2b1810083927b68b44d7e95e5f)
@@ -44,5 +44,7 @@
 typedef struct {
 	hw_resource_list_t *(*get_resource_list)(ddf_fun_t *);
-	bool (*enable_interrupt)(ddf_fun_t *);
+	int (*enable_interrupt)(ddf_fun_t *, int);
+	int (*disable_interrupt)(ddf_fun_t *, int);
+	int (*clear_interrupt)(ddf_fun_t *, int);
 	int (*dma_channel_setup)(ddf_fun_t *, unsigned, uint32_t, uint32_t, uint8_t);
 	int (*dma_channel_remain)(ddf_fun_t *, unsigned, size_t *);