drm/i915/selftests: Prepare memory region tests for obj->mm.lock removal

Use the unlocked variants for pin_map and pin_pages, and add lock
around unpinning/putting pages.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-59-maarten.lankhorst@linux.intel.com
This commit is contained in:
Maarten Lankhorst 2021-03-23 16:50:47 +01:00 • committed by Daniel Vetter
commit e70a27d761