drm/i915 fixes for v5.15-rc4: - Fix GVT scheduler ww lock usage - Fix pdfdocs documentation build - Fix request early tracepoints - Fix an invalid warning from rps worker Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87lf3ev44z.fsf@intel.com