79 struct usb_hcd {  struct
174 	struct usb_hcd		*shared_hcd;  argument
175 	struct usb_hcd		*primary_hcd;  argument
209 static inline struct usb_bus *hcd_to_bus(struct usb_hcd *hcd)  in hcd_to_bus()  argument
214 static inline struct usb_hcd *bus_to_hcd(struct usb_bus *bus)  in bus_to_hcd()
216 	return container_of(bus, struct usb_hcd, self);  in bus_to_hcd()
233 	irqreturn_t	(*irq) (struct usb_hcd *hcd);
247 	int	(*reset) (struct usb_hcd *hcd);
248 	int	(*start) (struct usb_hcd *hcd);
254 	int	(*pci_suspend)(struct usb_hcd *hcd, bool do_wakeup);
257 	int	(*pci_resume)(struct usb_hcd *hcd, bool hibernated);
260 	void	(*stop) (struct usb_hcd *hcd);
263 	void	(*shutdown) (struct usb_hcd *hcd);
266 	int	(*get_frame_number) (struct usb_hcd *hcd);
269 	int	(*urb_enqueue)(struct usb_hcd *hcd,
271 	int	(*urb_dequeue)(struct usb_hcd *hcd,
283 	int	(*map_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb,
285 	void    (*unmap_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb);
288 	void	(*endpoint_disable)(struct usb_hcd *hcd,
293 	void	(*endpoint_reset)(struct usb_hcd *hcd,
297 	int	(*hub_status_data) (struct usb_hcd *hcd, char *buf);
298 	int	(*hub_control) (struct usb_hcd *hcd,
301 	int	(*bus_suspend)(struct usb_hcd *);
302 	int	(*bus_resume)(struct usb_hcd *);
303 	int	(*start_port_reset)(struct usb_hcd *, unsigned port_num);
306 	void	(*relinquish_port)(struct usb_hcd *, int);
308 	int	(*port_handed_over)(struct usb_hcd *, int);
311 	void	(*clear_tt_buffer_complete)(struct usb_hcd *,
316 	int	(*alloc_dev)(struct usb_hcd *, struct usb_device *);
318 	void	(*free_dev)(struct usb_hcd *, struct usb_device *);
320 	int	(*alloc_streams)(struct usb_hcd *hcd, struct usb_device *udev,
326 	int	(*free_streams)(struct usb_hcd *hcd, struct usb_device *udev,
341 	int	(*add_endpoint)(struct usb_hcd *, struct usb_device *,
344 	int	(*drop_endpoint)(struct usb_hcd *, struct usb_device *,
351 	int	(*check_bandwidth)(struct usb_hcd *, struct usb_device *);
359 	void	(*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
361 	int	(*address_device)(struct usb_hcd *, struct usb_device *udev);
363 	int	(*enable_device)(struct usb_hcd *, struct usb_device *udev);
367 	int	(*update_hub_device)(struct usb_hcd *, struct usb_device *hdev,
369 	int	(*reset_device)(struct usb_hcd *, struct usb_device *);
373 	int	(*update_device)(struct usb_hcd *, struct usb_device *);
374 	int	(*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
377 	int	(*enable_usb3_lpm_timeout)(struct usb_hcd *,
382 	int	(*disable_usb3_lpm_timeout)(struct usb_hcd *,
384 	int	(*find_raw_port_number)(struct usb_hcd *, int);
386 	int	(*port_power)(struct usb_hcd *hcd, int portnum, bool enable);
390 static inline int hcd_giveback_urb_in_bh(struct usb_hcd *hcd)  in hcd_giveback_urb_in_bh()
395 static inline bool hcd_periodic_completion_in_progress(struct usb_hcd *hcd,  in hcd_periodic_completion_in_progress()
401 extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
402 extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb,
404 extern void usb_hcd_unlink_urb_from_ep(struct usb_hcd *hcd, struct urb *urb);
408 extern void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb,
410 extern int usb_hcd_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
412 extern void usb_hcd_unmap_urb_setup_for_dma(struct usb_hcd *, struct urb *);
413 extern void usb_hcd_unmap_urb_for_dma(struct usb_hcd *, struct urb *);
427 extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver,
429 extern struct usb_hcd *usb_create_shared_hcd(const struct hc_driver *driver,
431 		struct usb_hcd *shared_hcd);
432 extern struct usb_hcd *usb_get_hcd(struct usb_hcd *hcd);
433 extern void usb_put_hcd(struct usb_hcd *hcd);
434 extern int usb_hcd_is_primary_hcd(struct usb_hcd *hcd);
435 extern int usb_add_hcd(struct usb_hcd *hcd,
437 extern void usb_remove_hcd(struct usb_hcd *hcd);
438 extern int usb_hcd_find_raw_port_number(struct usb_hcd *hcd, int port1);
460 int hcd_buffer_create(struct usb_hcd *hcd);
461 void hcd_buffer_destroy(struct usb_hcd *hcd);
471 extern void usb_hc_died(struct usb_hcd *hcd);
472 extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
534 	struct usb_hcd		*hcd;
635 extern void usb_hcd_resume_root_hub(struct usb_hcd *hcd);
637 static inline void usb_hcd_resume_root_hub(struct usb_hcd *hcd)  in usb_hcd_resume_root_hub()