usb_buffer_dmasync(9) centos man page | unix.com

USB_BUFFER_DMASYNC(9)						   USB Core APIs					     USB_BUFFER_DMASYNC(9)

NAME
       usb_buffer_dmasync - synchronize DMA and CPU view of buffer(s)

SYNOPSIS
       void usb_buffer_dmasync(struct urb * urb);

ARGUMENTS
       urb
	   urb whose transfer_buffer/setup_packet will be synchronized

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						     USB_BUFFER_DMASYNC(9)