Merge tag 'v3.6-rc6' into devel-dt

Linux 3.6-rc6

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 4a6381c87253..de2337f255a7 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -42,6 +42,8 @@
 
 #include <trace/events/scsi.h>
 
+static void scsi_eh_done(struct scsi_cmnd *scmd);
+
 #define SENSE_TIMEOUT           (10*HZ)
 
 /*
@@ -241,6 +243,14 @@ static int scsi_check_sense(struct scsi_cmnd *scmd)
         if (! scsi_command_normalize_sense(scmd, &sshdr))
                 return FAILED;  /* no valid sense data */
 
+        if (scmd->cmnd[0] == TEST_UNIT_READY && scmd->scsi_done != scsi_eh_done)
+                /*
+                 * nasty: for mid-layer issued TURs, we need to return the
+                 * actual sense data without any recovery attempt.  For eh
+                 * issued ones, we need to try to recover and interpret
+                 */
+                return SUCCESS;
+
         if (scsi_sense_is_deferred(&sshdr))
                 return NEEDS_RETRY;