+/**
+ * vmw_event_fence_fpriv_gone - Remove references to struct drm_file objects
+ *
+ * @fman: Pointer to a struct vmw_fence_manager
+ * @event_list: Pointer to linked list of struct vmw_event_fence_action objects
+ * with pointers to a struct drm_file object about to be closed.
+ *
+ * This function removes all pending fence events with references to a
+ * specific struct drm_file object about to be closed. The caller is required
+ * to pass a list of all struct vmw_event_fence_action objects with such
+ * events attached. This function is typically called before the
+ * struct drm_file object's event management is taken down.
+ */
+void vmw_event_fence_fpriv_gone(struct vmw_fence_manager *fman,
+ struct list_head *event_list)
+{
+ struct vmw_event_fence_action *eaction;
+ struct drm_pending_event *event;
+ unsigned long irq_flags;
+
+ while (1) {
+ spin_lock_irqsave(&fman->lock, irq_flags);
+ if (list_empty(event_list))
+ goto out_unlock;
+ eaction = list_first_entry(event_list,
+ struct vmw_event_fence_action,
+ fpriv_head);
+ list_del_init(&eaction->fpriv_head);
+ event = eaction->event;
+ eaction->event = NULL;
+ spin_unlock_irqrestore(&fman->lock, irq_flags);
+ event->destroy(event);
+ }
+out_unlock:
+ spin_unlock_irqrestore(&fman->lock, irq_flags);
+}
+