25 struct urb;
27 typedef void (*usb_complete_t)(struct urb *);
29 struct urb {  struct
47 #define usb_hcd_link_urb_to_ep(hcd, urb)	({		\  argument
49 	list_add_tail(&urb->urb_list, &urb->ep->urb_list);	\
51 #define usb_hcd_unlink_urb_from_ep(hcd, urb)	list_del_init(&urb->urb_list)  argument
52 #define usb_hcd_check_unlink_urb(hdc, urb, status)	0  argument
55 					struct urb *urb,  in usb_hcd_giveback_urb()  argument
58 	urb->status = status;  in usb_hcd_giveback_urb()
59 	if (urb->complete)  in usb_hcd_giveback_urb()
60 		urb->complete(urb);  in usb_hcd_giveback_urb()
64 					struct urb *urb)  in usb_hcd_unmap_urb_for_dma()  argument