From 76afcf5bce4a3d0c2b9c74f9c8a3c82c05317801 Mon Sep 17 00:00:00 2001 From: Simon Ser Date: Fri, 23 Jun 2023 14:35:18 +0000 Subject: [PATCH] drm/kms: log when querying an object not included in lease 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 Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20230623143514.38707-1-contact@emersion.fr --- 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))