+#ifdef CONFIG_I2O_LCT_NOTIFY_ON_CHANGES
+/**
+ * i2o_exec_lct_notify - Send a asynchronus LCT NOTIFY request
+ * @c: I2O controller to which the request should be send
+ * @change_ind: change indicator
+ *
+ * This function sends a LCT NOTIFY request to the I2O controller with
+ * the change indicator change_ind. If the change_ind == 0 the controller
+ * replies immediately after the request. If change_ind > 0 the reply is
+ * send after change indicator of the LCT is > change_ind.
+ */
+static int i2o_exec_lct_notify(struct i2o_controller *c, u32 change_ind)
+{
+ i2o_status_block *sb = c->status_block.virt;
+ struct device *dev;
+ struct i2o_message *msg;
+
+ mutex_lock(&c->lct_lock);
+
+ dev = &c->pdev->dev;
+
+ if (i2o_dma_realloc
+ (dev, &c->dlct, le32_to_cpu(sb->expected_lct_size), GFP_KERNEL))
+ return -ENOMEM;
+
+ msg = i2o_msg_get_wait(c, I2O_TIMEOUT_MESSAGE_GET);
+ if (IS_ERR(msg))
+ return PTR_ERR(msg);
+
+ msg->u.head[0] = cpu_to_le32(EIGHT_WORD_MSG_SIZE | SGL_OFFSET_6);
+ msg->u.head[1] = cpu_to_le32(I2O_CMD_LCT_NOTIFY << 24 | HOST_TID << 12 |
+ ADAPTER_TID);
+ msg->u.s.icntxt = cpu_to_le32(i2o_exec_driver.context);
+ msg->u.s.tcntxt = cpu_to_le32(0x00000000);
+ msg->body[0] = cpu_to_le32(0xffffffff);
+ msg->body[1] = cpu_to_le32(change_ind);
+ msg->body[2] = cpu_to_le32(0xd0000000 | c->dlct.len);
+ msg->body[3] = cpu_to_le32(c->dlct.phys);
+
+ i2o_msg_post(c, msg);
+
+ mutex_unlock(&c->lct_lock);
+
+ return 0;
+}
+#endif
+