522 struct uvc_urb {  struct
523 	struct urb *urb;
524 	struct uvc_streaming *stream;
526 	char *buffer;
527 	dma_addr_t dma;
529 	unsigned int async_operations;
530 	struct uvc_copy_op copy_operations[UVC_MAX_PACKETS];
531 	struct work_struct work;
583 	struct uvc_urb uvc_urb[UVC_URBS];  member
618 #define for_each_uvc_urb(uvc_urb, uvc_streaming) \  argument
623 static inline u32 uvc_urb_index(const struct uvc_urb *uvc_urb)  in uvc_urb_index()