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As I found by chance while merging another patch, the usage of a dma-mask in this DT node is wrong for multiple reasons: - dma-masks are a Linux specific concept, not a general hardware feature - In DT, we use the "dma-ranges" property to describe how DMA addresses related between devices. - The 40-bit mask appears to be completely unnecessary here, as the SoC cannot address that much memory anyway, so simply asking for a 64-bit mask (as supported by the device) should succeed anyway. The patch to remove the parsing of the property is getting merged through the crypto tree. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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.