tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* Functions local to drivers/usb/core/ */
2
3extern void usb_create_sysfs_dev_files (struct usb_device *dev);
4extern void usb_remove_sysfs_dev_files (struct usb_device *dev);
5extern void usb_create_sysfs_intf_files (struct usb_interface *intf);
6extern void usb_remove_sysfs_intf_files (struct usb_interface *intf);
7
8extern void usb_disable_endpoint (struct usb_device *dev, unsigned int epaddr);
9extern void usb_disable_interface (struct usb_device *dev,
10 struct usb_interface *intf);
11extern void usb_release_interface_cache(struct kref *ref);
12extern void usb_disable_device (struct usb_device *dev, int skip_ep0);
13
14extern int usb_get_device_descriptor(struct usb_device *dev,
15 unsigned int size);
16extern int usb_set_configuration(struct usb_device *dev, int configuration);
17
18extern void usb_lock_all_devices(void);
19extern void usb_unlock_all_devices(void);
20
21extern void usb_kick_khubd(struct usb_device *dev);
22extern void usb_resume_root_hub(struct usb_device *dev);
23
24extern int usb_hub_init(void);
25extern void usb_hub_cleanup(void);
26extern int usb_major_init(void);
27extern void usb_major_cleanup(void);
28extern int usb_host_init(void);
29extern void usb_host_cleanup(void);
30
31/* for labeling diagnostics */
32extern const char *usbcore_name;
33
34/* usbfs stuff */
35extern struct usb_driver usbfs_driver;
36extern struct file_operations usbfs_devices_fops;
37extern struct file_operations usbfs_device_file_operations;
38extern void usbfs_conn_disc_event(void);
39
40extern int usbdev_init(void);
41extern void usbdev_cleanup(void);
42extern void usbdev_add(struct usb_device *dev);
43extern void usbdev_remove(struct usb_device *dev);
44extern struct usb_device *usbdev_lookup_minor(int minor);
45
46struct dev_state {
47 struct list_head list; /* state list */
48 struct usb_device *dev;
49 struct file *file;
50 spinlock_t lock; /* protects the async urb lists */
51 struct list_head async_pending;
52 struct list_head async_completed;
53 wait_queue_head_t wait; /* wake up if a request completed */
54 unsigned int discsignr;
55 struct task_struct *disctask;
56 void __user *disccontext;
57 unsigned long ifclaimed;
58};
59