| /* |
| * ring_hw.h - common functionality for iio hardware ring buffers |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 as published by |
| * the Free Software Foundation. |
| * |
| * Copyright (c) 2009 Jonathan Cameron <jic23@kernel.org> |
| * |
| */ |
| |
| #ifndef _RING_HW_H_ |
| #define _RING_HW_H_ |
| |
| /** |
| * struct iio_hw_ring_buffer- hardware ring buffer |
| * @buf: generic ring buffer elements |
| * @private: device specific data |
| */ |
| struct iio_hw_buffer { |
| struct iio_buffer buf; |
| void *private; |
| }; |
| |
| #define iio_to_hw_buf(r) container_of(r, struct iio_hw_buffer, buf) |
| |
| #endif /* _RING_HW_H_ */ |
