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411de2b5ac
There are multiple ways in which the GuC load can fail. The driver was reporting the status register as is, but not everyone can read the matrix unfiltered. So add decoding of the common error cases. Also, remove the comment about interrupt based load completion checking being not recommended. The interrupt was removed from the GuC firmware some time ago so it is no longer an option anyway. While at it, also abort the timeout if a known error code is reported. No need to keep waiting if the GuC has already given up the load. v2: Fix mis-matched case and confusing 'success' variable (Daniele). Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230316220632.3312218-2-John.C.Harrison@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.