drm/xe: Abstract the initial FB PTE checks a bit

Add a few helpers that allow us to abstract the xe initial FB PTE
check a bit. Still very ad-hoc compared to the nicely abstracted
i915 counterpart, but whatever.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patch.msgid.link/20260511214122.8468-10-ville.syrjala@linux.intel.com
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
Acked-by: Matthew Brost <matthew.brost@intel.com> #teams
This commit is contained in:
Ville Syrjälä 2026-05-12 00:41:17 +03:00 • committed by Maarten Lankhorst
commit 1be929d430