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Michał Winiarski
9459fd5945
Firmware "Selected" state is a transient state - we don't expect to see it after finishing driver probe, we even have asserts sprinkled over i915 to confirm whether that's the case. Unfortunately - we don't handle the transition out of "Selected" in case of GuC fetch error, leading those asserts to fire when calling "intel_huc_is_used()". v2: Add dbg print when moving HuC into error state (Daniele) Reported-by: Marcin Bernatowicz <marcin.bernatowicz@intel.com> Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Marcin Bernatowicz <marcin.bernatowicz@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20200708100843.297655-2-michal@hardline.pl
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.