LXR linux/drivers/staging/iio/ring

   1/*
   2 * ring_hw.h - common functionality for iio hardware ring buffers
   3 *
   4 * This program is free software; you can redistribute it and/or modify it
   5 * under the terms of the GNU General Public License version 2 as published by
   6 * the Free Software Foundation.
   7 *
   8 * Copyright (c) 2009 Jonathan Cameron <jic23@kernel.org>
   9 *
  10 */
  11
  12#ifndef _RING_HW_H_
  13#define _RING_HW_H_
  14
  15/**
  16 * struct iio_hw_ring_buffer- hardware ring buffer
  17 * @buf:        generic ring buffer elements
  18 * @private:    device specific data
  19 */
  20struct iio_hw_buffer {
  21        struct iio_buffer buf;
  22        void *private;
  23};
  24
  25#define iio_to_hw_buf(r) container_of(r, struct iio_hw_buffer, buf)
  26
  27#endif /* _RING_HW_H_ */
  28