drm/xe: Add xe_migrate_update_pgtables_cpu_execute helper

Add the xe_migrate_update_pgtables_cpu_execute helper, which performs
the CPU-side page-table update. This will support implementing CPU
binds, as the submission backend can call this helper once a bind job’s
dependencies are resolved. While here, add assertions to provide basic
sanity checks on tht function arguments.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Francois Dugast <francois.dugast@intel.com>
Reviewed-by: Maarten Lankhorst <dev@lankhorst.se>
Link: https://patch.msgid.link/20260925201526.1355279-4-matthew.brost@intel.com
This commit is contained in:
Matthew Brost 2026-09-25 13:15:05 -07:00
commit 07877cfefb