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cd4891e4f7
On ILK+ we current do a nuke right after activating FBC. If my memory isn't playing tricks on me this is actially required if FBC didn't stay disabled for a full frame. In that case the deactivate+reactivate may not invalidate the cfb. I'd have to double chekc to be sure though. So let's keep the nuke, and just extend it backwards to cover all the platforms by doing it a bit higher up. Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210702204603.596-4-ville.syrjala@linux.intel.com
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.