diff options
Diffstat (limited to 'drivers/usb/core/usb.h')
| -rw-r--r-- | drivers/usb/core/usb.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h new file mode 100644 index 000000000000..4c33eee52001 --- /dev/null +++ b/drivers/usb/core/usb.h @@ -0,0 +1,46 @@ +/* Functions local to drivers/usb/core/ */ + +extern void usb_create_sysfs_dev_files (struct usb_device *dev); +extern void usb_remove_sysfs_dev_files (struct usb_device *dev); +extern void usb_create_sysfs_intf_files (struct usb_interface *intf); +extern void usb_remove_sysfs_intf_files (struct usb_interface *intf); + +extern void usb_disable_endpoint (struct usb_device *dev, unsigned int epaddr); +extern void usb_disable_interface (struct usb_device *dev, + struct usb_interface *intf); +extern void usb_release_interface_cache(struct kref *ref); +extern void usb_disable_device (struct usb_device *dev, int skip_ep0); + +extern int usb_get_device_descriptor(struct usb_device *dev, + unsigned int size); +extern int usb_set_configuration(struct usb_device *dev, int configuration); + +extern void usb_lock_all_devices(void); +extern void usb_unlock_all_devices(void); + +extern void usb_kick_khubd(struct usb_device *dev); +extern void usb_resume_root_hub(struct usb_device *dev); + +/* for labeling diagnostics */ +extern const char *usbcore_name; + +/* usbfs stuff */ +extern struct usb_driver usbfs_driver; +extern struct file_operations usbfs_devices_fops; +extern struct file_operations usbfs_device_file_operations; +extern void usbfs_conn_disc_event(void); + +struct dev_state { + struct list_head list; /* state list */ + struct usb_device *dev; + struct file *file; + spinlock_t lock; /* protects the async urb lists */ + struct list_head async_pending; + struct list_head async_completed; + wait_queue_head_t wait; /* wake up if a request completed */ + unsigned int discsignr; + struct task_struct *disctask; + void __user *disccontext; + unsigned long ifclaimed; +}; + |