#define BUS_ID_SIZE 20
struct device;
+struct device_private;
struct device_driver;
struct driver_private;
struct class;
extern struct device_driver *driver_find(const char *name,
struct bus_type *bus);
extern int driver_probe_done(void);
+extern void wait_for_device_probe(void);
+
/* sysfs interface for exporting driver attributes */
};
struct device {
- struct klist klist_children;
- struct klist_node knode_parent; /* node in sibling list */
- struct klist_node knode_driver;
- struct klist_node knode_bus;
struct device *parent;
+ struct device_private *p;
+
struct kobject kobj;
- char bus_id[BUS_ID_SIZE]; /* position on parent bus */
- unsigned uevent_suppress:1;
const char *init_name; /* initial name of the device */
struct device_type *type;
struct device_driver *driver; /* which driver has allocated this
device */
void *driver_data; /* data private to the driver */
- void *platform_data; /* Platform specific data, device
- core doesn't touch it */
+
+ void *platform_data; /* We will remove platform_data
+ field if all platform devices
+ pass its platform specific data
+ from platform_device->platform_data,
+ other kind of devices should not
+ use platform_data. */
struct dev_pm_info power;
#ifdef CONFIG_NUMA
static inline const char *dev_name(const struct device *dev)
{
- /* will be changed into kobject_name(&dev->kobj) in the near future */
- return dev->bus_id;
+ return kobject_name(&dev->kobj);
}
extern int dev_set_name(struct device *dev, const char *name, ...)
dev->driver_data = data;
}
+static inline unsigned int dev_get_uevent_suppress(const struct device *dev)
+{
+ return dev->kobj.uevent_suppress;
+}
+
+static inline void dev_set_uevent_suppress(struct device *dev, int val)
+{
+ dev->kobj.uevent_suppress = val;
+}
+
static inline int device_is_registered(struct device *dev)
{
return dev->kobj.state_in_sysfs;
extern struct device *device_find_child(struct device *dev, void *data,
int (*match)(struct device *dev, void *data));
extern int device_rename(struct device *dev, char *new_name);
-extern int device_move(struct device *dev, struct device *new_parent);
+extern int device_move(struct device *dev, struct device *new_parent,
+ enum dpm_order dpm_order);
/*
* Root device objects for grouping under /sys/devices
#if defined(DEBUG)
#define dev_dbg(dev, format, arg...) \
dev_printk(KERN_DEBUG , dev , format , ## arg)
-#elif defined(CONFIG_DYNAMIC_PRINTK_DEBUG)
+#elif defined(CONFIG_DYNAMIC_DEBUG)
#define dev_dbg(dev, format, ...) do { \
dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \
} while (0)