82 struct usb_hcd {  struct
201 	struct usb_hcd		*shared_hcd;  argument
202 	struct usb_hcd		*primary_hcd;  argument
244 static inline struct usb_bus *hcd_to_bus(struct usb_hcd *hcd)  in hcd_to_bus()  argument
249 static inline struct usb_hcd *bus_to_hcd(struct usb_bus *bus)  in bus_to_hcd()
251 	return container_of(bus, struct usb_hcd, self);  in bus_to_hcd()
263 	irqreturn_t	(*irq) (struct usb_hcd *hcd);
279 	int	(*reset) (struct usb_hcd *hcd);
280 	int	(*start) (struct usb_hcd *hcd);
286 	int	(*pci_suspend)(struct usb_hcd *hcd, bool do_wakeup);
289 	int	(*pci_resume)(struct usb_hcd *hcd, bool hibernated);
292 	void	(*stop) (struct usb_hcd *hcd);
295 	void	(*shutdown) (struct usb_hcd *hcd);
298 	int	(*get_frame_number) (struct usb_hcd *hcd);
301 	int	(*urb_enqueue)(struct usb_hcd *hcd,
303 	int	(*urb_dequeue)(struct usb_hcd *hcd,
315 	int	(*map_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb,
317 	void    (*unmap_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb);
320 	void	(*endpoint_disable)(struct usb_hcd *hcd,
325 	void	(*endpoint_reset)(struct usb_hcd *hcd,
329 	int	(*hub_status_data) (struct usb_hcd *hcd, char *buf);
330 	int	(*hub_control) (struct usb_hcd *hcd,
333 	int	(*bus_suspend)(struct usb_hcd *);
334 	int	(*bus_resume)(struct usb_hcd *);
335 	int	(*start_port_reset)(struct usb_hcd *, unsigned port_num);
336 	unsigned long	(*get_resuming_ports)(struct usb_hcd *);
339 	void	(*relinquish_port)(struct usb_hcd *, int);
341 	int	(*port_handed_over)(struct usb_hcd *, int);
344 	void	(*clear_tt_buffer_complete)(struct usb_hcd *,
349 	int	(*alloc_dev)(struct usb_hcd *, struct usb_device *);
351 	void	(*free_dev)(struct usb_hcd *, struct usb_device *);
353 	int	(*alloc_streams)(struct usb_hcd *hcd, struct usb_device *udev,
359 	int	(*free_streams)(struct usb_hcd *hcd, struct usb_device *udev,
374 	int	(*add_endpoint)(struct usb_hcd *, struct usb_device *,
377 	int	(*drop_endpoint)(struct usb_hcd *, struct usb_device *,
384 	int	(*check_bandwidth)(struct usb_hcd *, struct usb_device *);
392 	void	(*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
394 	int	(*address_device)(struct usb_hcd *, struct usb_device *udev);
396 	int	(*enable_device)(struct usb_hcd *, struct usb_device *udev);
400 	int	(*update_hub_device)(struct usb_hcd *, struct usb_device *hdev,
402 	int	(*reset_device)(struct usb_hcd *, struct usb_device *);
406 	int	(*update_device)(struct usb_hcd *, struct usb_device *);
407 	int	(*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
410 	int	(*enable_usb3_lpm_timeout)(struct usb_hcd *,
415 	int	(*disable_usb3_lpm_timeout)(struct usb_hcd *,
417 	int	(*find_raw_port_number)(struct usb_hcd *, int);
419 	int	(*port_power)(struct usb_hcd *hcd, int portnum, bool enable);
427 static inline int hcd_giveback_urb_in_bh(struct usb_hcd *hcd)  in hcd_giveback_urb_in_bh()
432 static inline bool hcd_periodic_completion_in_progress(struct usb_hcd *hcd,  in hcd_periodic_completion_in_progress()
438 static inline bool hcd_uses_dma(struct usb_hcd *hcd)  in hcd_uses_dma()
443 extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
444 extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb,
446 extern void usb_hcd_unlink_urb_from_ep(struct usb_hcd *hcd, struct urb *urb);
450 extern void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb,
452 extern int usb_hcd_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
454 extern void usb_hcd_unmap_urb_setup_for_dma(struct usb_hcd *, struct urb *);
455 extern void usb_hcd_unmap_urb_for_dma(struct usb_hcd *, struct urb *);
469 struct usb_hcd *__usb_create_hcd(const struct hc_driver *driver,
471 		struct usb_hcd *primary_hcd);
472 extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver,
474 extern struct usb_hcd *usb_create_shared_hcd(const struct hc_driver *driver,
476 		struct usb_hcd *shared_hcd);
477 extern struct usb_hcd *usb_get_hcd(struct usb_hcd *hcd);
478 extern void usb_put_hcd(struct usb_hcd *hcd);
479 extern int usb_hcd_is_primary_hcd(struct usb_hcd *hcd);
480 extern int usb_add_hcd(struct usb_hcd *hcd,
482 extern void usb_remove_hcd(struct usb_hcd *hcd);
483 extern int usb_hcd_find_raw_port_number(struct usb_hcd *hcd, int port1);
484 int usb_hcd_setup_local_mem(struct usb_hcd *hcd, phys_addr_t phys_addr,
508 int hcd_buffer_create(struct usb_hcd *hcd);
509 void hcd_buffer_destroy(struct usb_hcd *hcd);
519 extern void usb_hc_died(struct usb_hcd *hcd);
520 extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
587 	struct usb_hcd		*hcd;
692 extern void usb_hcd_resume_root_hub(struct usb_hcd *hcd);
698 static inline void usb_hcd_resume_root_hub(struct usb_hcd *hcd)  in usb_hcd_resume_root_hub()