36 struct drm_master *drm_lease_owner(struct drm_master *master)  in drm_lease_owner()  argument
38 	while (master->lessor != NULL)  in drm_lease_owner()
39 		master = master->lessor;  in drm_lease_owner()
40 	return master;  in drm_lease_owner()
55 _drm_find_lessee(struct drm_master *master, int lessee_id)  in _drm_find_lessee()  argument
57 	lockdep_assert_held(&master->dev->mode_config.idr_mutex);  in _drm_find_lessee()
58 	return idr_find(&drm_lease_owner(master)->lessee_idr, lessee_id);  in _drm_find_lessee()
72 static int _drm_lease_held_master(struct drm_master *master, int id)  in _drm_lease_held_master()  argument
74 	lockdep_assert_held(&master->dev->mode_config.idr_mutex);  in _drm_lease_held_master()
75 	if (master->lessor)  in _drm_lease_held_master()
76 		return idr_find(&master->leases, id) != NULL;  in _drm_lease_held_master()
91 static bool _drm_has_leased(struct drm_master *master, int id)  in _drm_has_leased()  argument
95 	lockdep_assert_held(&master->dev->mode_config.idr_mutex);  in _drm_has_leased()
96 	drm_for_each_lessee(lessee, master)  in _drm_has_leased()
115 	if (file_priv == NULL || file_priv->master == NULL)  in _drm_lease_held()
118 	return _drm_lease_held_master(file_priv->master, id);  in _drm_lease_held()
135 	struct drm_master *master;  in drm_lease_held()  local
138 	if (file_priv == NULL || file_priv->master == NULL)  in drm_lease_held()
141 	master = file_priv->master;  in drm_lease_held()
142 	mutex_lock(&master->dev->mode_config.idr_mutex);  in drm_lease_held()
143 	ret = _drm_lease_held_master(master, id);  in drm_lease_held()
144 	mutex_unlock(&master->dev->mode_config.idr_mutex);  in drm_lease_held()
159 	struct drm_master *master;  in drm_lease_filter_crtcs()  local
165 	if (file_priv == NULL || file_priv->master == NULL)  in drm_lease_filter_crtcs()
168 	master = file_priv->master;  in drm_lease_filter_crtcs()
169 	dev = master->dev;  in drm_lease_filter_crtcs()
172 	mutex_lock(&master->dev->mode_config.idr_mutex);  in drm_lease_filter_crtcs()
174 		if (_drm_lease_held_master(master, crtc->base.id)) {  in drm_lease_filter_crtcs()
184 	mutex_unlock(&master->dev->mode_config.idr_mutex);  in drm_lease_filter_crtcs()
273 void drm_lease_destroy(struct drm_master *master)  in drm_lease_destroy()  argument
275 	struct drm_device *dev = master->dev;  in drm_lease_destroy()
279 	DRM_DEBUG_LEASE("drm_lease_destroy %d\n", master->lessee_id);  in drm_lease_destroy()
284 	WARN_ON(!list_empty(&master->lessees));  in drm_lease_destroy()
287 	if (master->lessee_id != 0) {  in drm_lease_destroy()
288 		DRM_DEBUG_LEASE("remove master %d from device list of lessees\n", master->lessee_id);  in drm_lease_destroy()
289 		idr_remove(&(drm_lease_owner(master)->lessee_idr), master->lessee_id);  in drm_lease_destroy()
293 	list_del(&master->lessee_list);  in drm_lease_destroy()
297 	if (master->lessor) {  in drm_lease_destroy()
300 		drm_master_put(&master->lessor);  in drm_lease_destroy()
303 	DRM_DEBUG_LEASE("drm_lease_destroy done %d\n", master->lessee_id);  in drm_lease_destroy()
314 	struct drm_master *master = top;  in _drm_lease_revoke()  local
323 		DRM_DEBUG_LEASE("revoke leases for %p %d\n", master, master->lessee_id);  in _drm_lease_revoke()
326 		idr_for_each_entry(&master->leases, entry, object)  in _drm_lease_revoke()
327 			idr_remove(&master->leases, object);  in _drm_lease_revoke()
332 		if (!list_empty(&master->lessees)) {  in _drm_lease_revoke()
333 			master = list_first_entry(&master->lessees, struct drm_master, lessee_list);  in _drm_lease_revoke()
336 …while (master != top && master == list_last_entry(&master->lessor->lessees, struct drm_master, les…  in _drm_lease_revoke()
337 				master = master->lessor;  in _drm_lease_revoke()
339 			if (master == top)  in _drm_lease_revoke()
343 			master = list_next_entry(master, lessee_list);  in _drm_lease_revoke()
499 	struct drm_master *lessor = lessor_priv->master;  in drm_mode_create_lease_ioctl()
564 	drm_master_put(&lessee_priv->master);  in drm_mode_create_lease_ioctl()
565 	lessee_priv->master = lessee;  in drm_mode_create_lease_ioctl()
609 	struct drm_master *lessor = lessor_priv->master, *lessee;  in drm_mode_list_lessees_ioctl()
662 	struct drm_master *lessee = lessee_priv->master;  in drm_mode_get_lease_ioctl()
721 	struct drm_master *lessor = lessor_priv->master;  in drm_mode_revoke_lease_ioctl()