81 struct usb_hcd {  struct
200 	struct usb_hcd		*shared_hcd;  argument
201 	struct usb_hcd		*primary_hcd;  argument
238 static inline struct usb_bus *hcd_to_bus(struct usb_hcd *hcd)  in hcd_to_bus()  argument
243 static inline struct usb_hcd *bus_to_hcd(struct usb_bus *bus)  in bus_to_hcd()
245 	return container_of(bus, struct usb_hcd, self);  in bus_to_hcd()
257 	irqreturn_t	(*irq) (struct usb_hcd *hcd);
273 	int	(*reset) (struct usb_hcd *hcd);
274 	int	(*start) (struct usb_hcd *hcd);
280 	int	(*pci_suspend)(struct usb_hcd *hcd, bool do_wakeup);
283 	int	(*pci_resume)(struct usb_hcd *hcd, bool hibernated);
286 	void	(*stop) (struct usb_hcd *hcd);
289 	void	(*shutdown) (struct usb_hcd *hcd);
292 	int	(*get_frame_number) (struct usb_hcd *hcd);
295 	int	(*urb_enqueue)(struct usb_hcd *hcd,
297 	int	(*urb_dequeue)(struct usb_hcd *hcd,
309 	int	(*map_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb,
311 	void    (*unmap_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb);
314 	void	(*endpoint_disable)(struct usb_hcd *hcd,
319 	void	(*endpoint_reset)(struct usb_hcd *hcd,
323 	int	(*hub_status_data) (struct usb_hcd *hcd, char *buf);
324 	int	(*hub_control) (struct usb_hcd *hcd,
327 	int	(*bus_suspend)(struct usb_hcd *);
328 	int	(*bus_resume)(struct usb_hcd *);
329 	int	(*start_port_reset)(struct usb_hcd *, unsigned port_num);
330 	unsigned long	(*get_resuming_ports)(struct usb_hcd *);
333 	void	(*relinquish_port)(struct usb_hcd *, int);
335 	int	(*port_handed_over)(struct usb_hcd *, int);
338 	void	(*clear_tt_buffer_complete)(struct usb_hcd *,
343 	int	(*alloc_dev)(struct usb_hcd *, struct usb_device *);
345 	void	(*free_dev)(struct usb_hcd *, struct usb_device *);
347 	int	(*alloc_streams)(struct usb_hcd *hcd, struct usb_device *udev,
353 	int	(*free_streams)(struct usb_hcd *hcd, struct usb_device *udev,
368 	int	(*add_endpoint)(struct usb_hcd *, struct usb_device *,
371 	int	(*drop_endpoint)(struct usb_hcd *, struct usb_device *,
378 	int	(*check_bandwidth)(struct usb_hcd *, struct usb_device *);
386 	void	(*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
388 	int	(*address_device)(struct usb_hcd *, struct usb_device *udev);
390 	int	(*enable_device)(struct usb_hcd *, struct usb_device *udev);
394 	int	(*update_hub_device)(struct usb_hcd *, struct usb_device *hdev,
396 	int	(*reset_device)(struct usb_hcd *, struct usb_device *);
400 	int	(*update_device)(struct usb_hcd *, struct usb_device *);
401 	int	(*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
404 	int	(*enable_usb3_lpm_timeout)(struct usb_hcd *,
409 	int	(*disable_usb3_lpm_timeout)(struct usb_hcd *,
411 	int	(*find_raw_port_number)(struct usb_hcd *, int);
413 	int	(*port_power)(struct usb_hcd *hcd, int portnum, bool enable);
416 	int	(*submit_single_step_set_feature)(struct usb_hcd *,
420 static inline int hcd_giveback_urb_in_bh(struct usb_hcd *hcd)  in hcd_giveback_urb_in_bh()
425 static inline bool hcd_periodic_completion_in_progress(struct usb_hcd *hcd,  in hcd_periodic_completion_in_progress()
431 static inline bool hcd_uses_dma(struct usb_hcd *hcd)  in hcd_uses_dma()
436 extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
437 extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb,
439 extern void usb_hcd_unlink_urb_from_ep(struct usb_hcd *hcd, struct urb *urb);
443 extern void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb,
445 extern int usb_hcd_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
447 extern void usb_hcd_unmap_urb_setup_for_dma(struct usb_hcd *, struct urb *);
448 extern void usb_hcd_unmap_urb_for_dma(struct usb_hcd *, struct urb *);
462 struct usb_hcd *__usb_create_hcd(const struct hc_driver *driver,
464 		struct usb_hcd *primary_hcd);
465 extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver,
467 extern struct usb_hcd *usb_create_shared_hcd(const struct hc_driver *driver,
469 		struct usb_hcd *shared_hcd);
470 extern struct usb_hcd *usb_get_hcd(struct usb_hcd *hcd);
471 extern void usb_put_hcd(struct usb_hcd *hcd);
472 extern int usb_hcd_is_primary_hcd(struct usb_hcd *hcd);
473 extern int usb_add_hcd(struct usb_hcd *hcd,
475 extern void usb_remove_hcd(struct usb_hcd *hcd);
476 extern int usb_hcd_find_raw_port_number(struct usb_hcd *hcd, int port1);
477 int usb_hcd_setup_local_mem(struct usb_hcd *hcd, phys_addr_t phys_addr,
483 extern int ehset_single_step_set_feature(struct usb_hcd *hcd, int port);
485 static inline int ehset_single_step_set_feature(struct usb_hcd *hcd, int port)  in ehset_single_step_set_feature()
509 int hcd_buffer_create(struct usb_hcd *hcd);
510 void hcd_buffer_destroy(struct usb_hcd *hcd);
520 extern void usb_hc_died(struct usb_hcd *hcd);
521 extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
583 	struct usb_hcd		*hcd;
688 extern void usb_hcd_resume_root_hub(struct usb_hcd *hcd);
694 static inline void usb_hcd_resume_root_hub(struct usb_hcd *hcd)  in usb_hcd_resume_root_hub()