Changes in uspace/lib/c/include/ddi.h [fbcdeb8:fd6bd6d] in mainline

File:

• uspace/lib/c/include/ddi.h (modified) (1 diff)

uspace/lib/c/include/ddi.h

@@ -40 +40 @@
 #include <task.h>
 
+typedef struct {
+        /** Physical memory */
+        void *phys;
+        
+        /** Virtual memory */
+        void *virt;
+        
+        /** Size in pages */
+        size_t size;
+        
+        /** Mapping flags */
+        unsigned int flags;
+} dmamem_t;
+
 extern int device_assign_devno(void);
-
-extern int physmem_map(void *, size_t, unsigned int, void **);
-
-extern int dmamem_map(void *, size_t, unsigned int, unsigned int, void **);
-extern int dmamem_map_anonymous(size_t, unsigned int, unsigned int, void **,
-    void **);
-extern int dmamem_unmap(void *, size_t);
-extern int dmamem_unmap_anonymous(void *);
-
+extern int physmem_map(void *, void *, size_t, unsigned int);
+extern int dmamem_map(dmamem_t *, size_t, unsigned int, unsigned int);
+extern int dmamem_unmap(dmamem_t *);
+extern int dmamem_lock(void *, void **, size_t);
+extern int dmamem_unlock(void *, size_t);
 extern int iospace_enable(task_id_t, void *, unsigned long);
 extern int pio_enable(void *, size_t, void **);
-
-extern int irq_register(int, int, int, irq_code_t *);
-extern int irq_unregister(int, int);
+extern int register_irq(int, int, int, irq_code_t *);
+extern int unregister_irq(int, int);
 
 #endif