99 struct usb_request {  struct
116 					struct usb_request *req);  argument
141 	struct usb_request *(*alloc_request) (struct usb_ep *ep,  argument
143 	void (*free_request) (struct usb_ep *ep, struct usb_request *req);
145 	int (*queue) (struct usb_ep *ep, struct usb_request *req,
147 	int (*dequeue) (struct usb_ep *ep, struct usb_request *req);
250 struct usb_request *usb_ep_alloc_request(struct usb_ep *ep, gfp_t gfp_flags);
251 void usb_ep_free_request(struct usb_ep *ep, struct usb_request *req);
252 int usb_ep_queue(struct usb_ep *ep, struct usb_request *req, gfp_t gfp_flags);
253 int usb_ep_dequeue(struct usb_ep *ep, struct usb_request *req);
267 static inline struct usb_request *usb_ep_alloc_request(struct usb_ep *ep,  in usb_ep_alloc_request()
271 		struct usb_request *req)  in usb_ep_free_request()
273 static inline int usb_ep_queue(struct usb_ep *ep, struct usb_request *req,  in usb_ep_queue()
276 static inline int usb_ep_dequeue(struct usb_ep *ep, struct usb_request *req)  in usb_ep_dequeue()
887 		struct usb_request *req, int is_in);
889 		struct usb_request *req, int is_in);
892 		struct usb_request *req, int is_in);
894 		struct usb_request *req, int is_in);
897 		struct usb_request *req, int is_in) { return -ENOSYS; }  in usb_gadget_map_request_by_dev()
899 		struct usb_request *req, int is_in) { return -ENOSYS; }  in usb_gadget_map_request()
902 		struct usb_request *req, int is_in) { }  in usb_gadget_unmap_request_by_dev()
904 		struct usb_request *req, int is_in) { }  in usb_gadget_unmap_request()
925 		struct usb_request *req);