1 files changed, 17 insertions, 1 deletions

diff --git a/drivers/s390/cio/scm.c b/drivers/s390/cio/scm.c
index bcf20f3aa51b..46ec25632e8b 100644
--- a/drivers/s390/cio/scm.c
+++ b/drivers/s390/cio/scm.c
@@ -211,7 +211,7 @@ static void scmdev_update(struct scm_device *scmdev, struct sale *sale)
                 goto out;
         scmdrv = to_scm_drv(scmdev->dev.driver);
         if (changed && scmdrv->notify)
-                scmdrv->notify(scmdev);
+                scmdrv->notify(scmdev, SCM_CHANGE);
 out:
         device_unlock(&scmdev->dev);
         if (changed)
@@ -297,6 +297,22 @@ int scm_update_information(void)
         return ret;
 }
 
+static int scm_dev_avail(struct device *dev, void *unused)
+{
+        struct scm_driver *scmdrv = to_scm_drv(dev->driver);
+        struct scm_device *scmdev = to_scm_dev(dev);
+
+        if (dev->driver && scmdrv->notify)
+                scmdrv->notify(scmdev, SCM_AVAIL);
+
+        return 0;
+}
+
+int scm_process_availability_information(void)
+{
+        return bus_for_each_dev(&scm_bus_type, NULL, NULL, scm_dev_avail);
+}
+
 static int __init scm_init(void)
 {
         int ret;