+/**
+ * canqueue_notify_chip - notification callback handler for CAN chips ends of queues
+ * @qends: pointer to the callback side ends structure
+ * @qedge: edge which invoked notification
+ * @what: notification type
+ *
+ * This function has to deal with more possible cases. It can be called from
+ * the kernel or interrupt context for Linux only compilation of driver.
+ * The function can be called from kernel context or RT-Linux thread context
+ * for mixed mode Linux/RT-Linux compilation.
+ */