+
+static ssize_t
+port_destid_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct rio_mport *mport = to_rio_mport(dev);
+
+ if (mport)
+ return sprintf(buf, "0x%04x\n", mport->host_deviceid);
+ else
+ return -ENODEV;
+}
+static DEVICE_ATTR_RO(port_destid);
+
+static ssize_t sys_size_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct rio_mport *mport = to_rio_mport(dev);
+
+ if (mport)
+ return sprintf(buf, "%u\n", mport->sys_size);
+ else
+ return -ENODEV;
+}
+static DEVICE_ATTR_RO(sys_size);
+
+static struct attribute *rio_mport_attrs[] = {
+ &dev_attr_port_destid.attr,
+ &dev_attr_sys_size.attr,
+ NULL,
+};
+
+static const struct attribute_group rio_mport_group = {
+ .attrs = rio_mport_attrs,
+};
+
+const struct attribute_group *rio_mport_groups[] = {
+ &rio_mport_group,
+ NULL,
+};