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