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Mali DP hardware needs pitch line sizes aligned to the bus burst size for reads, so take that into consideration when allocating dumb buffers. If the layer is rotated then the stride size requirement is even larger for some hardware versions, so allocate for the worst case scenario. Update the ->dumb_create() hook to a driver specific function that sets the correct pitch size. Reported-by: Ayan Halder <ayan.halder@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
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.