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author | Matt Fornero <matt.fornero@mathworks.com> | 2017-12-06 20:43:30 +0100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-08 16:03:41 +0100 |
commit | 350f6c75f6933d5d58548d68f9336543c56b4a02 (patch) | |
tree | 056a75fe99ad2653d510bc2892574f5e6e1d3c70 /drivers/spi/spi-dw.h | |
parent | iio: mma8452: replace license description with SPDX specifier (diff) | |
download | linux-350f6c75f6933d5d58548d68f9336543c56b4a02.tar.xz linux-350f6c75f6933d5d58548d68f9336543c56b4a02.zip |
iio: buffer: Expose data available
Add a sysfs attribute that exposes buffer data available to userspace.
This attribute can be checked at runtime to determine the overall buffer
fill level (across all allocated buffers).
Signed-off-by: Matt Fornero <matt.fornero@mathworks.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/spi/spi-dw.h')
0 files changed, 0 insertions, 0 deletions