Merge tag 'drm-intel-fixes-2026-09-24' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes

drm/i915 fixes for v7.3-rc5:
- Fix incorrect RCU teardown order leading to endless loop
- Fix DP MST TU and FEC handling for disconnected streams
- Fix selective fetch disable, again
- Fix export namespace for kunit helpers
- Workaround eDP flicker on a specific laptop model

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patch.msgid.link/9b8ff50ad5c3ff9ca120207b1e7aa95d5a16423f@intel.com