svn commit: r317941 - stable/10/sys/cam/scsi

[Kenneth D. Merry]

Author: ken
Date: Mon May  8 14:48:39 2017
New Revision: 317941
URL: https://svnweb.freebsd.org/changeset/base/317941

Log:
  MFC r317745:
  
    Don't bother retrying errors for encrypted drives that are locked.
  
    sys/cam/scsi/scsi_all.c:
    	In the asc_table, if we get a 0x20,0x02 error ("Access denied -
    	no access rights"), don't bother retrying.  Instead, immediately
    	fail the command.
  
    	This is the error returned by Self Encrypting Drives (SED) when
    	they are locked.
  
  Sponsored by:	Spectra Logic

Modified:
  stable/10/sys/cam/scsi/scsi_all.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/cam/scsi/scsi_all.c
==============================================================================
--- stable/10/sys/cam/scsi/scsi_all.c	Mon May  8 14:48:37 2017	(r317940)
+++ stable/10/sys/cam/scsi/scsi_all.c	Mon May  8 14:48:39 2017	(r317941)
@@ -1613,7 +1613,7 @@ static struct asc_table_entry asc_table[
 	{ SST(0x20, 0x01, SS_RDEF,	/* XXX TBD */
 	    "Access denied - initiator pending-enrolled") },
 	/* DT PWROMAEBK   */
-	{ SST(0x20, 0x02, SS_RDEF,	/* XXX TBD */
+	{ SST(0x20, 0x02, SS_FATAL | EPERM,
 	    "Access denied - no access rights") },
 	/* DT PWROMAEBK   */
 	{ SST(0x20, 0x03, SS_RDEF,	/* XXX TBD */