PIPE_CONTROL     1781 include/linux/usb.h #define usb_pipecontrol(pipe)	(usb_pipetype((pipe)) == PIPE_CONTROL)
PIPE_CONTROL     1792 include/linux/usb.h 	((PIPE_CONTROL << 30) | __create_pipe(dev, endpoint))
PIPE_CONTROL     1794 include/linux/usb.h 	((PIPE_CONTROL << 30) | __create_pipe(dev, endpoint) | USB_DIR_IN)