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Mauro Carvalho Chehab
1f6c45ac5f
In practice, IA_CSS_PIPE_ID_NUM should never be used when calling atomisp_q_video_buffers_to_css(), as the driver should discover the right pipe before calling it. Yet, if some pipe parsing issue happens, it could end using it. So, add a WARN_ON() to prevent such case. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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.