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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 19:54:53 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 20:01:40 (GMT) |
| commit | ae19ffbadc1b2100285a5b5b3d0a4e0a11390904 (patch) | |
| tree | 3c2086ab67398a019089a47ca3f362a4bc6db74f /drivers/staging/iio/ring_hw.h | |
| parent | 34e84f39a27d059a3e6ec6e8b94aafa702e6f220 (diff) | |
| parent | 9173a8ef24a6b1b8031507b35b8ffe5f85a87692 (diff) | |
| download | linux-fsl-qoriq-ae19ffbadc1b2100285a5b5b3d0a4e0a11390904.tar.xz | |
Merge branch 'master' into for-linus
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 0000000..bb8cfd2 --- /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@cam.ac.uk> + * + */ + +/** + * struct iio_hw_ring_buffer- hardware ring buffer + * @buf: generic ring buffer elements + * @private: device specific data + */ +struct iio_hw_ring_buffer { + struct iio_ring_buffer buf; + void *private; +}; + +#define iio_to_hw_ring_buf(r) container_of(r, struct iio_hw_ring_buffer, buf) |