---

yaml
---
r: 11798
b: refs/heads/master
c: f1fc78a
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1e8e338325fa0f2bd5c1c800086e900cf188d2cd
+refs/heads/master: f1fc78a8c7f3a784b9fd1e07cc1438a0ea569555

trunk/drivers/s390/cio/device.c

@@ -251,6 +251,23 @@ cutype_show (struct device *dev, struct device_attribute *attr, char *buf)
 		       id->cu_type, id->cu_model);
 }
 
+static ssize_t
+modalias_show (struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct ccw_device *cdev = to_ccwdev(dev);
+	struct ccw_device_id *id = &(cdev->id);
+	int ret;
+
+	ret = sprintf(buf, "ccw:t%04Xm%02x",
+			id->cu_type, id->cu_model);
+	if (id->dev_type != 0)
+		ret += sprintf(buf + ret, "dt%04Xdm%02X\n",
+				id->dev_type, id->dev_model);
+	else
+		ret += sprintf(buf + ret, "dtdm\n");
+	return ret;
+}
+
 static ssize_t
 online_show (struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -448,6 +465,7 @@ static DEVICE_ATTR(chpids, 0444, chpids_show, NULL);
 static DEVICE_ATTR(pimpampom, 0444, pimpampom_show, NULL);
 static DEVICE_ATTR(devtype, 0444, devtype_show, NULL);
 static DEVICE_ATTR(cutype, 0444, cutype_show, NULL);
+static DEVICE_ATTR(modalias, 0444, modalias_show, NULL);
 static DEVICE_ATTR(online, 0644, online_show, online_store);
 extern struct device_attribute dev_attr_cmb_enable;
 static DEVICE_ATTR(availability, 0444, available_show, NULL);
@@ -471,6 +489,7 @@ subchannel_add_files (struct device *dev)
 static struct attribute * ccwdev_attrs[] = {
 	&dev_attr_devtype.attr,
 	&dev_attr_cutype.attr,
+	&dev_attr_modalias.attr,
 	&dev_attr_online.attr,
 	&dev_attr_cmb_enable.attr,
 	&dev_attr_availability.attr,