svn commit: r271531 - stable/9/sys/cam/scsi

[Alexander Motin]

Author: mav
Date: Sat Sep 13 17:14:01 2014
New Revision: 271531
URL: http://svnweb.freebsd.org/changeset/base/271531

Log:
  MFC r271407: Extend UNMAP blacklist on all STEC SSD models.
  
  None of existing STEC devices need UNMAP or even support it well,
  having many limitations and even hanging sometimes executing those
  commands. New devices that may use UNMAP going to be released under
  HGST name.

Modified:
  stable/9/sys/cam/scsi/scsi_da.c
Directory Properties:
  stable/9/   (props changed)
  stable/9/sys/   (props changed)

Modified: stable/9/sys/cam/scsi/scsi_da.c
==============================================================================
--- stable/9/sys/cam/scsi/scsi_da.c	Sat Sep 13 17:13:04 2014	(r271530)
+++ stable/9/sys/cam/scsi/scsi_da.c	Sat Sep 13 17:14:01 2014	(r271531)
@@ -355,9 +355,9 @@ static struct da_quirk_entry da_quirk_ta
 	},
 	{
 		/*
-		 * The STEC 842 sometimes hang on UNMAP.
+		 * The STEC SSDs sometimes hang on UNMAP.
 		 */
-		{T_DIRECT, SIP_MEDIA_FIXED, "STEC", "S842E800M2", "*"},
+		{T_DIRECT, SIP_MEDIA_FIXED, "STEC", "*", "*"},
 		/*quirks*/ DA_Q_NO_UNMAP
 	},
 	/* USB mass storage devices supported by umass(4) */