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Code Issues Releases Wiki Activity

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 <contact@emersion.fr>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230623143514.38707-1-contact@emersion.fr
This commit is contained in:
Simon Ser 2023-06-23 14:35:18 +00:00
parent 83115e1aa6
commit 76afcf5bce
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/drm_mode_object.c
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@ -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))