drm/xe: Handle unmapped userptr in analyze VM
authorMatthew Brost <matthew.brost@intel.com>
Fri, 9 Jun 2023 18:09:37 +0000 (11:09 -0700)
committerRodrigo Vivi <rodrigo.vivi@intel.com>
Tue, 19 Dec 2023 23:35:21 +0000 (18:35 -0500)
commit790bdc7cb2e7dafbac0aafc016dcb7493c925bac
tree7d7706b57c76b01ccb8183e11c27691ddb2065e5
parent9f8f93bee3efdba3bf7853befe2219e3a300c305
drm/xe: Handle unmapped userptr in analyze VM

A corner exists where a userptr may have no mapping when analyze VM is
called, handle this case.

Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
drivers/gpu/drm/xe/xe_vm.c