Merge commit 'v2.6.32-rc5' into perf/probes

Conflicts:
	kernel/trace/trace_event_profile.c

Merge reason: update to -rc5 and resolve conflict.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 27 insertions, 8 deletions

diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index e728ce447f6..b9613d7df9e 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -387,19 +387,35 @@ ccw_device_done(struct ccw_device *cdev, int state)
 
 	cdev->private->state = state;
 
-	if (state == DEV_STATE_BOXED) {
+	switch (state) {
+	case DEV_STATE_BOXED:
 		CIO_MSG_EVENT(0, "Boxed device %04x on subchannel %04x\n",
 			      cdev->private->dev_id.devno, sch->schid.sch_no);
 		if (cdev->online && !ccw_device_notify(cdev, CIO_BOXED))
 			ccw_device_schedule_sch_unregister(cdev);
 		cdev->private->flags.donotify = 0;
-	}
-	if (state == DEV_STATE_NOT_OPER) {
+		break;
+	case DEV_STATE_NOT_OPER:
 		CIO_MSG_EVENT(0, "Device %04x gone on subchannel %04x\n",
 			      cdev->private->dev_id.devno, sch->schid.sch_no);
 		if (!ccw_device_notify(cdev, CIO_GONE))
 			ccw_device_schedule_sch_unregister(cdev);
+		else
+			ccw_device_set_disconnected(cdev);
 		cdev->private->flags.donotify = 0;
+		break;
+	case DEV_STATE_DISCONNECTED:
+		CIO_MSG_EVENT(0, "Disconnected device %04x on subchannel "
+			      "%04x\n", cdev->private->dev_id.devno,
+			      sch->schid.sch_no);
+		if (!ccw_device_notify(cdev, CIO_NO_PATH))
+			ccw_device_schedule_sch_unregister(cdev);
+		else
+			ccw_device_set_disconnected(cdev);
+		cdev->private->flags.donotify = 0;
+		break;
+	default:
+		break;
 	}
 
 	if (cdev->private->flags.donotify) {
@@ -671,6 +687,10 @@ ccw_device_offline(struct ccw_device *cdev)
 		ccw_device_done(cdev, DEV_STATE_NOT_OPER);
 		return 0;
 	}
+	if (cdev->private->state == DEV_STATE_BOXED) {
+		ccw_device_done(cdev, DEV_STATE_BOXED);
+		return 0;
+	}
 	if (ccw_device_is_orphan(cdev)) {
 		ccw_device_done(cdev, DEV_STATE_OFFLINE);
 		return 0;
@@ -730,11 +750,10 @@ ccw_device_recog_notoper(struct ccw_device *cdev, enum dev_event dev_event)
 static void ccw_device_generic_notoper(struct ccw_device *cdev,
 				       enum dev_event dev_event)
 {
-	struct subchannel *sch;
-
-	ccw_device_set_notoper(cdev);
-	sch = to_subchannel(cdev->dev.parent);
-	css_schedule_eval(sch->schid);
+	if (!ccw_device_notify(cdev, CIO_GONE))
+		ccw_device_schedule_sch_unregister(cdev);
+	else
+		ccw_device_set_disconnected(cdev);
 }
 
 /*