baf98b0ad3
Despite using M2M in both the decoder and encoder, this driver used vb2_v4l2_buffer as its base buffer structure, and placed a list_head right after the buffer declaration in order to match the layout of a v4l2_m2m_buffer. This is very dangerous as it means the driver will break should the layout of v4l2_m2m_buffer change. Fix this by directly using v4l2_m2m_buffer and updating the sites that accessed the buffer accordingly. Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> [hverkuil-cisco@xs4all.nl: fix checkpatch warning] 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.