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All platforms that lack double buffered watermarks will need to handle the legacy cursor updates in the same way. So let's extract the logic to determine the plane visibility into a small helper. For simplicity we'll make the function DTRT for any plane, but only apply the special sauce for cursor planes. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170314151050.12194-1-ville.syrjala@linux.intel.com Tested-by: Dorota Czaplejewicz <dorota.czaplejewicz@collabora.co.uk> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.
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