*
* @klist_children - klist containing all children of this device
* @knode_parent - node in sibling list
+ * @knode_driver - node in driver list
+ * @knode_bus - node in bus list
+ * @driver_data - private pointer for driver specific info. Will turn into a
+ * list soon.
* @device - pointer back to the struct class that this structure is
* associated with.
*
struct device_private {
struct klist klist_children;
struct klist_node knode_parent;
+ struct klist_node knode_driver;
+ struct klist_node knode_bus;
+ void *driver_data;
struct device *device;
};
#define to_device_private_parent(obj) \
container_of(obj, struct device_private, knode_parent)
+#define to_device_private_driver(obj) \
+ container_of(obj, struct device_private, knode_driver)
+#define to_device_private_bus(obj) \
+ container_of(obj, struct device_private, knode_bus)
+
+extern int device_private_init(struct device *dev);
/* initialisation functions */
extern int devices_init(void);
extern int cpu_dev_init(void);
extern int bus_add_device(struct device *dev);
-extern void bus_attach_device(struct device *dev);
+extern void bus_probe_device(struct device *dev);
extern void bus_remove_device(struct device *dev);
extern int bus_add_driver(struct device_driver *drv);
extern void driver_detach(struct device_driver *drv);
extern int driver_probe_device(struct device_driver *drv, struct device *dev);
+static inline int driver_match_device(struct device_driver *drv,
+ struct device *dev)
+{
+ return drv->bus->match ? drv->bus->match(dev, drv) : 1;
+}
extern void sysdev_shutdown(void);
-extern int sysdev_suspend(pm_message_t state);
-extern int sysdev_resume(void);
extern char *make_class_name(const char *name, struct kobject *kobj);
struct device_driver *drv) { }
static inline void module_remove_driver(struct device_driver *drv) { }
#endif
+
+#ifdef CONFIG_DEVTMPFS
+extern int devtmpfs_init(void);
+#else
+static inline int devtmpfs_init(void) { return 0; }
+#endif