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 <[email protected]>
Reviewed-by: Daniel Vetter <[email protected]>
---
 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


Reply via email to