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d2420c2ed8
While debugging an issue with full GT resets I went down a rabbit hole thinking the scrubbing of lost G2H wasn't working correctly. This proved to be incorrect as this was working just fine but this chase inspired me to write a selftest to prove that this works. This simple selftest injects errors dropping various G2H and then issues a full GT reset proving that the scrubbing of these G2H doesn't blow up. v2: (Daniel Vetter) - Use ifdef instead of macros for selftests v3: (Checkpatch) - A space after 'switch' statement v4: (Daniele) - A comment saying GT won't idle if G2H are lost Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210909164744.31249-12-matthew.brost@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 Restructured Text 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.