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Not all callers want the GPU error to handled in the same way, so expose a control parameter. In the first instance, some callers do not want the heavyweight error capture so add a bit to request the state to be captured and saved. v2: Pass msg down to i915_reset/i915_reset_engine so that we include the reason for the reset in the dev_notice(), superseding the earlier option to not print that notice. v3: Stash the reason inside the i915->gpu_error to handover to the direct reset from the blocking waiter. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jeff McGee <jeff.mcgee@intel.com> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Cc: Michel Thierry <michel.thierry@intel.com> Reviewed-by: Michel Thierry <michel.thierry@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180320100449.1360-2-chris@chris-wilson.co.uk
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.