1 files changed, 18 insertions, 0 deletions

diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 7d66c986a54c..f0f586b56c20 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3160,6 +3160,24 @@ static void ata_scsi_handle_link_detach(struct ata_link *link)
 }
 
 /**
+ *      ata_scsi_media_change_notify - send media change event
+ *      @atadev: Pointer to the disk device with media change event
+ *
+ *      Tell the block layer to send a media change notification
+ *      event.
+ *
+ *      LOCKING:
+ *      interrupt context, may not sleep.
+ */
+void ata_scsi_media_change_notify(struct ata_device *atadev)
+{
+#ifdef OTHER_AN_PATCHES_HAVE_BEEN_APPLIED
+        scsi_device_event_notify(atadev->sdev, SDEV_MEDIA_CHANGE);
+#endif
+}
+EXPORT_SYMBOL_GPL(ata_scsi_media_change_notify);
+
+/**
  *      ata_scsi_hotplug - SCSI part of hotplug
  *      @work: Pointer to ATA port to perform SCSI hotplug on
  *