---

yaml
---
r: 72115
b: refs/heads/master
c: 5bf04b2
h: refs/heads/master
i:
  72113: 4ccef34
  72111: 08e645f
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 054696077a6c4f9e306321d45b5762d6ea7940e1
+refs/heads/master: 5bf04b2062c5b441d7154216694fea7dc2a6a7f3

trunk/drivers/s390/cio/css.c

@@ -182,6 +182,15 @@ static int css_register_subchannel(struct subchannel *sch)
 	sch->dev.bus = &css_bus_type;
 	sch->dev.release = &css_subchannel_release;
 	sch->dev.groups = subch_attr_groups;
+	/*
+	 * We don't want to generate uevents for I/O subchannels that don't
+	 * have a working ccw device behind them since they will be
+	 * unregistered before they can be used anyway, so we delay the add
+	 * uevent until after device recognition was successful.
+	 */
+	if (!cio_is_console(sch->schid))
+		/* Console is special, no need to suppress. */
+		sch->dev.uevent_suppress = 1;
 	css_update_ssd_info(sch);
 	/* make it known to the system */
 	ret = css_sch_device_register(sch);