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When reading_reply is set, reply_ptr points into an adb_request struct. Conversely, when reply_ptr instead points into the global cuda_rbuf, reading_reply must be false. Unfortunately, this rule can be violated because re-initialization of reply_ptr and reading_reply presently depends on the TREQ input. Fix this by re-initializing reply_ptr and reading_reply as soon as they are known to be invalid. Tested-by: Stan Johnson <userm57@yahoo.com> Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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.