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head/sys/compat/linuxkpi/common/include/linux/device.h
| Show First 20 Lines • Show All 48 Lines • ▼ Show 20 Lines | |||||
| struct fwnode_handle; | struct fwnode_handle; | ||||
| struct class { | struct class { | ||||
| const char *name; | const char *name; | ||||
| struct module *owner; | struct module *owner; | ||||
| struct kobject kobj; | struct kobject kobj; | ||||
| devclass_t bsdclass; | devclass_t bsdclass; | ||||
| const struct dev_pm_ops *pm; | const struct dev_pm_ops *pm; | ||||
| const struct attribute_group **dev_groups; | |||||
| void (*class_release)(struct class *class); | void (*class_release)(struct class *class); | ||||
| void (*dev_release)(struct device *dev); | void (*dev_release)(struct device *dev); | ||||
| char * (*devnode)(struct device *dev, umode_t *mode); | char * (*devnode)(struct device *dev, umode_t *mode); | ||||
| }; | }; | ||||
| struct dev_pm_ops { | struct dev_pm_ops { | ||||
| int (*prepare)(struct device *dev); | int (*prepare)(struct device *dev); | ||||
| int (*suspend)(struct device *dev); | int (*suspend)(struct device *dev); | ||||
| ▲ Show 20 Lines • Show All 354 Lines • ▼ Show 20 Lines | if (dev->devt == 0) | ||||
| dev->devt = makedev(0, device_get_unit(bsddev)); | dev->devt = makedev(0, device_get_unit(bsddev)); | ||||
| device_set_softc(bsddev, dev); | device_set_softc(bsddev, dev); | ||||
| } | } | ||||
| dev->bsddev = bsddev; | dev->bsddev = bsddev; | ||||
| done: | done: | ||||
| kobject_init(&dev->kobj, &linux_dev_ktype); | kobject_init(&dev->kobj, &linux_dev_ktype); | ||||
| kobject_add(&dev->kobj, &dev->class->kobj, dev_name(dev)); | kobject_add(&dev->kobj, &dev->class->kobj, dev_name(dev)); | ||||
| sysfs_create_groups(&dev->kobj, dev->class->dev_groups); | |||||
| return (0); | return (0); | ||||
| } | } | ||||
| static inline void | static inline void | ||||
| device_unregister(struct device *dev) | device_unregister(struct device *dev) | ||||
| { | { | ||||
| device_t bsddev; | device_t bsddev; | ||||
| sysfs_remove_groups(&dev->kobj, dev->class->dev_groups); | |||||
| bsddev = dev->bsddev; | bsddev = dev->bsddev; | ||||
| dev->bsddev = NULL; | dev->bsddev = NULL; | ||||
| if (bsddev != NULL && dev->bsddev_attached_here) { | if (bsddev != NULL && dev->bsddev_attached_here) { | ||||
| mtx_lock(&Giant); | mtx_lock(&Giant); | ||||
| device_delete_child(device_get_parent(bsddev), bsddev); | device_delete_child(device_get_parent(bsddev), bsddev); | ||||
| mtx_unlock(&Giant); | mtx_unlock(&Giant); | ||||
| ▲ Show 20 Lines • Show All 116 Lines • Show Last 20 Lines | |||||