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
24/* for labeling diagnostics */
25extern const char *usbcore_name;
26
27/* usbfs stuff */
28extern struct usb_driver usbfs_driver;
29extern struct file_operations usbfs_devices_fops;
30extern struct file_operations usbfs_device_file_operations;
31extern void usbfs_conn_disc_event(void);
32
33struct dev_state {
34 struct list_head list; /* state list */
35 struct usb_device *dev;
36 struct file *file;
37 spinlock_t lock; /* protects the async urb lists */
38 struct list_head async_pending;
39 struct list_head async_completed;
40 wait_queue_head_t wait; /* wake up if a request completed */
41 unsigned int discsignr;
42 struct task_struct *disctask;
43 void __user *disccontext;
44 unsigned long ifclaimed;
45};
46