Index: uspace/lib/drv/include/ops/hw_res.h
===================================================================
--- uspace/lib/drv/include/ops/hw_res.h	(revision cf13b1787530fe212a0ac74399fd6d4b0f096731)
+++ uspace/lib/drv/include/ops/hw_res.h	(revision ccbf93fcea0f6985664424afb80e700aecc387bf)
@@ -45,4 +45,6 @@
 	hw_resource_list_t *(*get_resource_list)(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 *);