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When a CL/CSD job times out, we check if the GPU has made any progress since the last timeout. If so, instead of resetting the hardware, we skip the reset and allow the timer to be rearmed. This gives long-running jobs a chance to complete. Instead of manipulating scheduler's internals, inform the scheduler that the job did not actually timeout and no reset was performed through the new status code DRM_GPU_SCHED_STAT_NO_HANG. Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Link: https://lore.kernel.org/r/20250714-sched-skip-reset-v6-5-5c5ba4f55039@igalia.com Signed-off-by: Maíra Canal <mcanal@igalia.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
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.