diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /drivers/staging/iio/ring_hw.h | |
Diffstat (limited to 'drivers/staging/iio/ring_hw.h')
| -rw-r--r-- | drivers/staging/iio/ring_hw.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/staging/iio/ring_hw.h b/drivers/staging/iio/ring_hw.h new file mode 100644 index 00000000..39c14a71 --- /dev/null +++ b/drivers/staging/iio/ring_hw.h @@ -0,0 +1,22 @@ +/* + * 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> + * + */ + +/** + * 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) |