Merge tag 'drm-intel-fixes-2021-05-14' of git://anongit.freedesktop.org/drm/drm-intel...

Merge tag 'drm-intel-fixes-2021-05-14' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

drm/i915 fixes for v5.13-rc2:
- Fix active callback alignment annotations and subsequent crashes
- Retract link training strategy to slow and wide, again
- Avoid division by zero on gen2
- Use correct width reads for C0DRB3/C1DRB3 registers
- Fix double free in pdp allocation failure path
- Fix HDMI 2.1 PCON downstream caps check

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87a6oxu9ao.fsf@intel.com