68 struct usb_hcd {  struct
187 	struct usb_hcd		*shared_hcd;  argument
188 	struct usb_hcd		*primary_hcd;  argument
225 static inline struct usb_bus *hcd_to_bus(struct usb_hcd *hcd)  in hcd_to_bus()  argument
230 static inline struct usb_hcd *bus_to_hcd(struct usb_bus *bus)  in bus_to_hcd()
232 	return container_of(bus, struct usb_hcd, self);  in bus_to_hcd()
244 	irqreturn_t	(*irq) (struct usb_hcd *hcd);
260 	int	(*reset) (struct usb_hcd *hcd);
261 	int	(*start) (struct usb_hcd *hcd);
267 	int	(*pci_suspend)(struct usb_hcd *hcd, bool do_wakeup);
270 	int	(*pci_resume)(struct usb_hcd *hcd, bool hibernated);
273 	void	(*stop) (struct usb_hcd *hcd);
276 	void	(*shutdown) (struct usb_hcd *hcd);
279 	int	(*get_frame_number) (struct usb_hcd *hcd);
282 	int	(*urb_enqueue)(struct usb_hcd *hcd,
284 	int	(*urb_dequeue)(struct usb_hcd *hcd,
296 	int	(*map_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb,
298 	void    (*unmap_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb);
301 	void	(*endpoint_disable)(struct usb_hcd *hcd,
306 	void	(*endpoint_reset)(struct usb_hcd *hcd,
310 	int	(*hub_status_data) (struct usb_hcd *hcd, char *buf);
311 	int	(*hub_control) (struct usb_hcd *hcd,
314 	int	(*bus_suspend)(struct usb_hcd *);
315 	int	(*bus_resume)(struct usb_hcd *);
316 	int	(*start_port_reset)(struct usb_hcd *, unsigned port_num);
317 	unsigned long	(*get_resuming_ports)(struct usb_hcd *);
320 	void	(*relinquish_port)(struct usb_hcd *, int);
322 	int	(*port_handed_over)(struct usb_hcd *, int);
325 	void	(*clear_tt_buffer_complete)(struct usb_hcd *,
330 	int	(*alloc_dev)(struct usb_hcd *, struct usb_device *);
332 	void	(*free_dev)(struct usb_hcd *, struct usb_device *);
334 	int	(*alloc_streams)(struct usb_hcd *hcd, struct usb_device *udev,
340 	int	(*free_streams)(struct usb_hcd *hcd, struct usb_device *udev,
355 	int	(*add_endpoint)(struct usb_hcd *, struct usb_device *,
358 	int	(*drop_endpoint)(struct usb_hcd *, struct usb_device *,
365 	int	(*check_bandwidth)(struct usb_hcd *, struct usb_device *);
373 	void	(*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
375 	int	(*address_device)(struct usb_hcd *, struct usb_device *udev);
377 	int	(*enable_device)(struct usb_hcd *, struct usb_device *udev);
381 	int	(*update_hub_device)(struct usb_hcd *, struct usb_device *hdev,
383 	int	(*reset_device)(struct usb_hcd *, struct usb_device *);
387 	int	(*update_device)(struct usb_hcd *, struct usb_device *);
388 	int	(*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
391 	int	(*enable_usb3_lpm_timeout)(struct usb_hcd *,
396 	int	(*disable_usb3_lpm_timeout)(struct usb_hcd *,
398 	int	(*find_raw_port_number)(struct usb_hcd *, int);
400 	int	(*port_power)(struct usb_hcd *hcd, int portnum, bool enable);
403 	int	(*submit_single_step_set_feature)(struct usb_hcd *,
407 static inline int hcd_giveback_urb_in_bh(struct usb_hcd *hcd)  in hcd_giveback_urb_in_bh()
412 static inline bool hcd_periodic_completion_in_progress(struct usb_hcd *hcd,  in hcd_periodic_completion_in_progress()
418 static inline bool hcd_uses_dma(struct usb_hcd *hcd)  in hcd_uses_dma()
423 extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
424 extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb,
426 extern void usb_hcd_unlink_urb_from_ep(struct usb_hcd *hcd, struct urb *urb);
430 extern void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb,
432 extern int usb_hcd_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
434 extern void usb_hcd_unmap_urb_setup_for_dma(struct usb_hcd *, struct urb *);
435 extern void usb_hcd_unmap_urb_for_dma(struct usb_hcd *, struct urb *);
449 struct usb_hcd *__usb_create_hcd(const struct hc_driver *driver,
451 		struct usb_hcd *primary_hcd);
452 extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver,
454 extern struct usb_hcd *usb_create_shared_hcd(const struct hc_driver *driver,
456 		struct usb_hcd *shared_hcd);
457 extern struct usb_hcd *usb_get_hcd(struct usb_hcd *hcd);
458 extern void usb_put_hcd(struct usb_hcd *hcd);
459 extern int usb_hcd_is_primary_hcd(struct usb_hcd *hcd);
460 extern int usb_add_hcd(struct usb_hcd *hcd,
462 extern void usb_remove_hcd(struct usb_hcd *hcd);
463 extern int usb_hcd_find_raw_port_number(struct usb_hcd *hcd, int port1);
464 int usb_hcd_setup_local_mem(struct usb_hcd *hcd, phys_addr_t phys_addr,
470 extern int ehset_single_step_set_feature(struct usb_hcd *hcd, int port);
472 static inline int ehset_single_step_set_feature(struct usb_hcd *hcd, int port)  in ehset_single_step_set_feature()
495 int hcd_buffer_create(struct usb_hcd *hcd);
496 void hcd_buffer_destroy(struct usb_hcd *hcd);
506 extern void usb_hc_died(struct usb_hcd *hcd);
507 extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
569 	struct usb_hcd		*hcd;
674 extern void usb_hcd_resume_root_hub(struct usb_hcd *hcd);
680 static inline void usb_hcd_resume_root_hub(struct usb_hcd *hcd)  in usb_hcd_resume_root_hub()