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6d7a20c077
This replaces the etnaviv internal hangcheck logic with the job timeout handling provided by the DRM scheduler. This simplifies the driver further and allows to replay jobs after a GPU reset, so only minimal state is lost. This introduces a user-visible change in that we don't allow jobs to run indefinitely as long as they make progress anymore, as this introduces quality of service issues when multiple processes are using the GPU. Userspace is now responsible to flush jobs in a way that the finish in a reasonable time, where reasonable is currently defined as less than 500ms. Signed-off-by: Lucas Stach <l.stach@pengutronix.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.