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Jonathan Cavitt
9ab4a7e181
drm/xe/xe_gt_debugfs: Add synchronous gt reset debugfs
We currently have debugfs support that allows the userspace to initiate an asynchronous gt reset on command. However, userspace may also wish to wait for the completion of the gt reset before performing any additional work. To that end, add a version of the force_reset gt debugfs function that operates synchronously. Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/1068 Suggested-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com> CC: John Harrison <john.c.harrison@intel.com> CC: Stuart Summers <stuart.summers@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240605150828.2736396-1-jonathan.cavitt@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.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.
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