421 struct uvc_urb {  struct
422 	struct urb *urb;
423 	struct uvc_streaming *stream;
425 	char *buffer;
426 	dma_addr_t dma;
427 	struct sg_table *sgt;
429 	unsigned int async_operations;
430 	struct uvc_copy_op copy_operations[UVC_MAX_PACKETS];
431 	struct work_struct work;
484 	struct uvc_urb uvc_urb[UVC_URBS];  member
520 #define for_each_uvc_urb(uvc_urb, uvc_streaming) \  argument
525 static inline u32 uvc_urb_index(const struct uvc_urb *uvc_urb)  in uvc_urb_index()