Maíra Canal 53dcd0eaa2 drm/xe: Use DRM_GPU_SCHED_STAT_NO_HANG to skip the reset
Xe can skip the reset if TDR has fired before the free job worker and can
also re-arm the timeout timer in some scenarios. 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.

Note that, in the first case, there is no need to restart submission if it
hasn't been stopped.

Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20250714-sched-skip-reset-v6-7-5c5ba4f55039@igalia.com
Signed-off-by: Maíra Canal <mcanal@igalia.com>
2025-07-15 08:27:08 -03:00
2025-06-11 11:57:14 -07:00
2025-02-19 14:53:27 -07:00
2025-06-15 13:49:41 -07:00
2024-03-18 03:36:32 -06:00

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.
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