Merge tag 'drm-intel-next-fixes-2021-04-27' of...

Merge tag 'drm-intel-next-fixes-2021-04-27' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

drm/i915 fixes for v5.13-rc1:
- Several fixes to GLK handling in recent display refactoring (Ville)
- Rare watchdog timer race fix (Tvrtko)
- Cppcheck redundant condition fix (José)
- Overlay error code propagation fix (Dan Carpenter)
- Documentation fix (Maarten)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/871raw5d3g.fsf@intel.com