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A mirror of the official Linux kernel repository just in case
59fcc6af89
When hardware buffers are enabled (the cnvst pin being the trigger), one should not mess with the device state by requesting a single channel read. There is already a iio_buffer_enabled() check in *_read_single_value() to merely prevent this situation but the check is inconsistent since buffers can be enabled after the if clause anyway. Instead, use the core mutex by calling iio_device_claim/release_direct_mode(). Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/r/20210921115408.66711-11-miquel.raynal@bootlin.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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| kernel | ||
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| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.