46edcdbdb6
Move vga switcheroo and dsm handler register later in i915_driver_register(), and unregister in i915_driver_unregister(). The dsm handler unregister is a nop, and is only added for completeness. My unsubstantiated suspicion is that the vga switcheroo state change would not work as early as we register the hooks currently. In any case exposing the interfaces to the world only after we've got everything set up seems prudent. Also replace the error handling in vga switcheroo register with a simple error message. This is done at the same time due to lack of error propagation from i915_driver_register(). Cc: Lukas Wunner <lukas@wunner.de> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200211162802.16180-1-jani.nikula@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.