555 struct uvc_urb {  struct
556 	struct urb *urb;
557 	struct uvc_streaming *stream;
559 	char *buffer;
560 	dma_addr_t dma;
561 	struct sg_table *sgt;
563 	unsigned int async_operations;
564 	struct uvc_copy_op copy_operations[UVC_MAX_PACKETS];
565 	struct work_struct work;
617 	struct uvc_urb uvc_urb[UVC_URBS];  member
652 #define for_each_uvc_urb(uvc_urb, uvc_streaming) \  argument
657 static inline u32 uvc_urb_index(const struct uvc_urb *uvc_urb)  in uvc_urb_index()