Merge tag 'drm-xe-fixes-2026-09-10' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes

A runtime_pm guard for page-fault worker and a cache flush fix.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patch.msgid.link/aqLD4xjzFF6ROxBu@intel.com