device.h File Reference

#include <linux/kobject.h>
#include <linux/types.h>
#include <linux/mutex.h>
#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/device/bus.h>
#include <linux/device/class.h>
#include <linux/device/driver.h>
#include <linux/gfp.h>

Go to the source code of this file.

Data Structures
struct	device_type
struct	device_attribute
struct	device

Macros
#define	dev_dbg(__dev, __fmt, ...)
#define	dev_emerg(__dev, __fmt, ...)
#define	dev_crit(__dev, __fmt, ...)
#define	dev_alert(__dev, __fmt, ...)
#define	dev_err(__dev, __fmt, ...)
#define	dev_warn(__dev, __fmt, ...)
#define	dev_notice(__dev, __fmt, ...)
#define	dev_info(__dev, __fmt, ...)
#define	dev_level_once(__level, __dev, __fmt, ...)
#define	dev_dbg_once(__dev, __fmt, ...)
#define	dev_emerg_once(__dev, __fmt, ...)
#define	dev_crit_once(__dev, __fmt, ...)
#define	dev_alert_once(__dev, __fmt, ...)
#define	dev_err_once(__dev, __fmt, ...)
#define	dev_warn_once(__dev, __fmt, ...)
#define	dev_notice_once(__dev, __fmt, ...)
#define	dev_info_once(__dev, __fmt, ...)
#define	device_wakeup_enable(__dev)
#define	device_wakeup_disable(__dev)
#define	devm_add_action(dev, action, data)
#define	devm_add_action_or_reset(dev, action, data)

Typedefs
typedef void(*	dr_release_t) (struct device *dev, void *res)

Functions
struct device *	get_device (struct device *dev)
void	put_device (struct device *dev)
bool	kill_device (struct device *dev)
int	dev_set_name (struct device *dev, const char *fmt,...)
int	device_register (struct device *dev)
void	device_unregister (struct device *dev)
void	device_initialize (struct device *dev)
int	device_add (struct device *dev)
void	device_del (struct device *dev)
void	devres_add (struct device *dev, void *res)
int	devres_release_all (struct device *dev)
char *	devm_kvasprintf (struct device *dev, gfp_t gfp, const char *fmt, va_list ap)
char *	devm_kasprintf (struct device *dev, gfp_t gfp, const char *fmt,...)
int	__devm_add_action (struct device *dev, void(*action)(void *), void *data, const char *name)

Macro Definition Documentation

dev_dbg

#define dev_dbg	(		__dev,
			__fmt,
			... )

Value:

pr_debug(__fmt, ##__VA_ARGS__)

dev_emerg

#define dev_emerg	(		__dev,
			__fmt,
			... )

Value:

pr_emerg(__fmt, ##__VA_ARGS__)

dev_crit

#define dev_crit	(		__dev,
			__fmt,
			... )

Value:

pr_crit(__fmt, ##__VA_ARGS__)

dev_alert

#define dev_alert	(		__dev,
			__fmt,
			... )

Value:

pr_alert(__fmt, ##__VA_ARGS__)

dev_err

#define dev_err	(		__dev,
			__fmt,
			... )

Value:

pr_err(__fmt, ##__VA_ARGS__)

dev_warn

#define dev_warn	(		__dev,
			__fmt,
			... )

Value:

pr_warn(__fmt, ##__VA_ARGS__)

dev_notice

#define dev_notice	(		__dev,
			__fmt,
			... )

Value:

pr_notice(__fmt, ##__VA_ARGS__)

dev_info

#define dev_info	(		__dev,
			__fmt,
			... )

Value:

pr_info(__fmt, ##__VA_ARGS__)

dev_level_once

#define dev_level_once	(		__level,
			__dev,
			__fmt,
			... )

Value:

        do {                                                                    \
            static bool __printed = false;                                      \
            if (!__printed) {                                                   \
                __printed = true;                                               \
                __level(__dev, __fmt, ##__VA_ARGS__);                           \
            }                                                                   \
        } while (0)

dev_dbg_once

#define dev_dbg_once	(		__dev,
			__fmt,
			... )

Value:

dev_level_once(dev_dbg, __dev, __fmt, ##__VA_ARGS__)

dev_emerg_once

#define dev_emerg_once	(		__dev,
			__fmt,
			... )

Value:

dev_level_once(dev_emerg, __dev, __fmt, ##__VA_ARGS__)

dev_crit_once

#define dev_crit_once	(		__dev,
			__fmt,
			... )

Value:

dev_level_once(dev_crit, __dev, __fmt, ##__VA_ARGS__)

dev_alert_once

#define dev_alert_once	(		__dev,
			__fmt,
			... )

Value:

dev_level_once(dev_alert, __dev, __fmt, ##__VA_ARGS__)

dev_err_once

#define dev_err_once	(		__dev,
			__fmt,
			... )

Value:

dev_level_once(dev_err, __dev, __fmt, ##__VA_ARGS__)

dev_warn_once

#define dev_warn_once	(		__dev,
			__fmt,
			... )

Value:

dev_level_once(dev_warn, __dev, __fmt, ##__VA_ARGS__)

dev_notice_once

#define dev_notice_once	(		__dev,
			__fmt,
			... )

Value:

dev_level_once(dev_notice, __dev, __fmt, ##__VA_ARGS__)

dev_info_once

#define dev_info_once	(		__dev,
			__fmt,
			... )

Value:

dev_level_once(dev_info, __dev, __fmt, ##__VA_ARGS__)

device_wakeup_enable

#define device_wakeup_enable

(

__dev

)

device_wakeup_disable

#define device_wakeup_disable

(

__dev

)

devm_add_action

#define devm_add_action	(		dev,
			action,
			data )

Value:

__devm_add_action(dev, action, data, #action)

devm_add_action_or_reset

#define devm_add_action_or_reset	(		dev,
			action,
			data )

Value:

__devm_add_action_or_reset(dev, action, data, #action)

Typedef Documentation

dr_release_t

typedef void(* dr_release_t) (struct device *dev, void *res)

Function Documentation

get_device()

struct device * get_device ( struct device * dev )

extern

put_device()

void put_device ( struct device * dev )

extern

kill_device()

bool kill_device ( struct device * dev )

extern

dev_set_name()

int dev_set_name ( struct device * dev, const char * fmt, ... )

extern

device_register()

int device_register ( struct device * dev )

extern

device_unregister()

void device_unregister ( struct device * dev )

extern

device_initialize()

void device_initialize ( struct device * dev )

extern

device_add()

int device_add ( struct device * dev )

extern

device_del()

void device_del ( struct device * dev )

extern

devres_add()

void devres_add ( struct device * dev, void * res )

extern

devres_release_all()

int devres_release_all ( struct device * dev )

extern

devm_kvasprintf()

char * devm_kvasprintf ( struct device * dev, gfp_t gfp, const char * fmt, va_list ap )

extern

devm_kasprintf()

char * devm_kasprintf ( struct device * dev, gfp_t gfp, const char * fmt, ... )

extern

__devm_add_action()

int __devm_add_action	(	struct device *	dev,
		void(*	action )(void *),
		void *	data,
		const char *	name )