58 	void		(*dev_release)(struct device *dev);
59 	char *		(*devnode)(struct device *dev, umode_t *mode);
64 	int (*prepare)(struct device *dev);
66 	int (*suspend)(struct device *dev);
67 	int (*suspend_late)(struct device *dev);
68 	int (*resume)(struct device *dev);
69 	int (*resume_early)(struct device *dev);
70 	int (*freeze)(struct device *dev);
71 	int (*freeze_late)(struct device *dev);
72 	int (*thaw)(struct device *dev);
73 	int (*thaw_early)(struct device *dev);
74 	int (*poweroff)(struct device *dev);
75 	int (*poweroff_late)(struct device *dev);
76 	int (*restore)(struct device *dev);
77 	int (*restore_early)(struct device *dev);
78 	int (*runtime_suspend)(struct device *dev);
79 	int (*runtime_resume)(struct device *dev);
80 	int (*runtime_idle)(struct device *dev);
108 	void		(*release)(struct device *dev);
180 #define	dev_err(dev, fmt, ...)	device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)  argument
181 #define	dev_warn(dev, fmt, ...)	device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)  argument
182 #define	dev_info(dev, fmt, ...)	device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)  argument
183 #define	dev_notice(dev, fmt, ...)	device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)  argument
184 #define	dev_dbg(dev, fmt, ...)	do { } while (0)  argument
185 #define	dev_printk(lvl, dev, fmt, ...)					\  argument
186 	    device_printf((dev)->bsddev, fmt, ##__VA_ARGS__)
188 #define	dev_err_once(dev, ...) do {		\  argument
192 		dev_err(dev, __VA_ARGS__);	\
196 #define	dev_err_ratelimited(dev, ...) do {	\  argument
199 		dev_err(dev, __VA_ARGS__);	\
202 #define	dev_warn_ratelimited(dev, ...) do {	\  argument
205 		dev_warn(dev, __VA_ARGS__);	\
209 dev_get_drvdata(const struct device *dev)  in dev_get_drvdata()  argument
212 	return dev->driver_data;  in dev_get_drvdata()
216 dev_set_drvdata(struct device *dev, void *data)  in dev_set_drvdata()  argument
219 	dev->driver_data = data;  in dev_set_drvdata()
223 get_device(struct device *dev)  in get_device()  argument
226 	if (dev)  in get_device()
227 		kobject_get(&dev->kobj);  in get_device()
229 	return (dev);  in get_device()
233 dev_name(const struct device *dev)  in dev_name()  argument
236 	return kobject_name(&dev->kobj);  in dev_name()
243 put_device(struct device *dev)  in put_device()  argument
246 	if (dev)  in put_device()
247 		kobject_put(&dev->kobj);  in put_device()
280 device_initialize(struct device *dev)  in device_initialize()  argument
285 	if (dev->devt) {  in device_initialize()
286 		unit = MINOR(dev->devt);  in device_initialize()
287 		bsddev = devclass_get_device(dev->class->bsdclass, unit);  in device_initialize()
288 		dev->bsddev_attached_here = false;  in device_initialize()
289 	} else if (dev->parent == NULL) {  in device_initialize()
290 		bsddev = devclass_get_device(dev->class->bsdclass, 0);  in device_initialize()
291 		dev->bsddev_attached_here = false;  in device_initialize()
293 		dev->bsddev_attached_here = true;  in device_initialize()
296 	if (bsddev == NULL && dev->parent != NULL) {  in device_initialize()
297 		bsddev = device_add_child(dev->parent->bsddev,  in device_initialize()
298 		    dev->class->kobj.name, unit);  in device_initialize()
302 		device_set_softc(bsddev, dev);  in device_initialize()
304 	dev->bsddev = bsddev;  in device_initialize()
305 	MPASS(dev->bsddev != NULL);  in device_initialize()
306 	kobject_init(&dev->kobj, &linux_dev_ktype);  in device_initialize()
308 	spin_lock_init(&dev->devres_lock);  in device_initialize()
309 	INIT_LIST_HEAD(&dev->devres_head);  in device_initialize()
313 device_add(struct device *dev)  in device_add()  argument
315 	if (dev->bsddev != NULL) {  in device_add()
316 		if (dev->devt == 0)  in device_add()
317 			dev->devt = makedev(0, device_get_unit(dev->bsddev));  in device_add()
319 	kobject_add(&dev->kobj, &dev->class->kobj, dev_name(dev));  in device_add()
321 	if (dev->groups)  in device_add()
322 		return (sysfs_create_groups(&dev->kobj, dev->groups));  in device_add()
328 device_create_release(struct device *dev)  in device_create_release()  argument
330 	kfree(dev);  in device_create_release()
338 	struct device *dev = NULL;  in device_create_groups_vargs()  local
344 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);  in device_create_groups_vargs()
345 	if (!dev) {  in device_create_groups_vargs()
350 	dev->devt = devt;  in device_create_groups_vargs()
351 	dev->class = class;  in device_create_groups_vargs()
352 	dev->parent = parent;  in device_create_groups_vargs()
353 	dev->groups = groups;  in device_create_groups_vargs()
354 	dev->release = device_create_release;  in device_create_groups_vargs()
356 	device_initialize(dev);  in device_create_groups_vargs()
357 	dev_set_drvdata(dev, drvdata);  in device_create_groups_vargs()
359 	retval = kobject_set_name_vargs(&dev->kobj, fmt, args);  in device_create_groups_vargs()
363 	retval = device_add(dev);  in device_create_groups_vargs()
367 	return dev;  in device_create_groups_vargs()
370 	put_device(dev);  in device_create_groups_vargs()
380 	struct device *dev;  in device_create_with_groups()  local
383 	dev = device_create_groups_vargs(class, parent, devt, drvdata,  in device_create_with_groups()
386 	return dev;  in device_create_with_groups()
390 device_is_registered(struct device *dev)  in device_is_registered()  argument
393 	return (dev->bsddev != NULL);  in device_is_registered()
397 device_register(struct device *dev)  in device_register()  argument
402 	if (device_is_registered(dev))  in device_register()
405 	if (dev->devt) {  in device_register()
406 		unit = MINOR(dev->devt);  in device_register()
407 		bsddev = devclass_get_device(dev->class->bsdclass, unit);  in device_register()
408 		dev->bsddev_attached_here = false;  in device_register()
409 	} else if (dev->parent == NULL) {  in device_register()
410 		bsddev = devclass_get_device(dev->class->bsdclass, 0);  in device_register()
411 		dev->bsddev_attached_here = false;  in device_register()
413 		dev->bsddev_attached_here = true;  in device_register()
415 	if (bsddev == NULL && dev->parent != NULL) {  in device_register()
416 		bsddev = device_add_child(dev->parent->bsddev,  in device_register()
417 		    dev->class->kobj.name, unit);  in device_register()
420 		if (dev->devt == 0)  in device_register()
421 			dev->devt = makedev(0, device_get_unit(bsddev));  in device_register()
422 		device_set_softc(bsddev, dev);  in device_register()
424 	dev->bsddev = bsddev;  in device_register()
426 	kobject_init(&dev->kobj, &linux_dev_ktype);  in device_register()
427 	kobject_add(&dev->kobj, &dev->class->kobj, dev_name(dev));  in device_register()
433 device_unregister(struct device *dev)  in device_unregister()  argument
437 	bsddev = dev->bsddev;  in device_unregister()
438 	dev->bsddev = NULL;  in device_unregister()
440 	if (bsddev != NULL && dev->bsddev_attached_here) {  in device_unregister()
445 	put_device(dev);  in device_unregister()
449 device_del(struct device *dev)  in device_del()  argument
453 	bsddev = dev->bsddev;  in device_del()
454 	dev->bsddev = NULL;  in device_del()
456 	if (bsddev != NULL && dev->bsddev_attached_here) {  in device_del()
478 #define	dev_pm_set_driver_flags(dev, flags) do { \  argument
517 device_create_file(struct device *dev, const struct device_attribute *attr)  in device_create_file()  argument
520 	if (dev)  in device_create_file()
521 		return sysfs_create_file(&dev->kobj, &attr->attr);  in device_create_file()
526 device_remove_file(struct device *dev, const struct device_attribute *attr)  in device_remove_file()  argument
529 	if (dev)  in device_remove_file()
530 		sysfs_remove_file(&dev->kobj, &attr->attr);  in device_remove_file()
551 dev_to_node(struct device *dev)  in dev_to_node()  argument