1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/scsi/sr.h b/drivers/scsi/sr.h
index e036f1dc83c8..37c8f6b17510 100644
--- a/drivers/scsi/sr.h
+++ b/drivers/scsi/sr.h
@@ -41,6 +41,13 @@ typedef struct scsi_cd {
         unsigned readcd_known:1;        /* drive supports READ_CD (0xbe) */
         unsigned readcd_cdda:1; /* reading audio data using READ_CD */
         unsigned media_present:1;       /* media is present */
+
+        /* GET_EVENT spurious event handling, blk layer guarantees exclusion */
+        int tur_mismatch;               /* nr of get_event TUR mismatches */
+        bool tur_changed:1;             /* changed according to TUR */
+        bool get_event_changed:1;       /* changed according to GET_EVENT */
+        bool ignore_get_event:1;        /* GET_EVENT is unreliable, use TUR */
+
         struct cdrom_device_info cdi;
         /* We hold gendisk and scsi_device references on probe and use
          * the refs on this kref to decide when to release them */