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Without this, the first modeset would dereference past the allocation when trying to free the mm node. Signed-off-by: Eric Anholt <eric@anholt.net> Tested-by: Stefan Wahren <stefan.wahren@i2se.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170328201343.4884-1-eric@anholt.net Fixes: d8dbf44f13b9 ("drm/vc4: Make the CRTCs cooperate on allocating display lists.") Cc: <stable@vger.kernel.org> # v4.6+ Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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.