[libata] ahci: send event when AN received

[deliverable/linux.git] / drivers / ata / libata-scsi.c

diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 7d66c986a54c99dbe8025288feb0c5a8766b5985..f0f586b56c20b9ab76cd8211ce9fca798417fc33 100644 (file)
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3159,6 +3159,24 @@ 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