1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index eaf5a8add1ba..006a95916f72 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -298,6 +298,7 @@ static inline void scsi_eh_prt_fail_stats(struct Scsi_Host *shost,
  */
 static int scsi_check_sense(struct scsi_cmnd *scmd)
 {
+        struct scsi_device *sdev = scmd->device;
         struct scsi_sense_hdr sshdr;
 
         if (! scsi_command_normalize_sense(scmd, &sshdr))
@@ -306,6 +307,16 @@ static int scsi_check_sense(struct scsi_cmnd *scmd)
         if (scsi_sense_is_deferred(&sshdr))
                 return NEEDS_RETRY;
 
+        if (sdev->scsi_dh_data && sdev->scsi_dh_data->scsi_dh &&
+                        sdev->scsi_dh_data->scsi_dh->check_sense) {
+                int rc;
+
+                rc = sdev->scsi_dh_data->scsi_dh->check_sense(sdev, &sshdr);
+                if (rc != SCSI_RETURN_NOT_HANDLED)
+                        return rc;
+                /* handler does not care. Drop down to default handling */
+        }
+
         /*
          * Previous logic looked for FILEMARK, EOM or ILI which are
          * mainly associated with tapes and returned SUCCESS.