[PATCH] drm/kms: log when querying an object not included in lease

[Simon Ser]

User-space may query an existing object not included in a lease.
Make it easier to debug such situations by logging a debug message.

Signed-off-by: Simon Ser <contact at emersion.fr>
Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
 drivers/gpu/drm/drm_mode_object.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c
index ba1608effc0f..ac0d2ce3f870 100644
--- a/drivers/gpu/drm/drm_mode_object.c
+++ b/drivers/gpu/drm/drm_mode_object.c
@@ -147,8 +147,10 @@ struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev,
 		obj = NULL;
 
 	if (obj && drm_mode_object_lease_required(obj->type) &&
-	    !_drm_lease_held(file_priv, obj->id))
+	    !_drm_lease_held(file_priv, obj->id)) {
+		drm_dbg_kms(dev, "[OBJECT:%d] not included in lease", id);
 		obj = NULL;
+	}
 
 	if (obj && obj->free_cb) {
 		if (!kref_get_unless_zero(&obj->refcount))
-- 
2.41.0