From f3655999ab30e538a19af17e2e1f4e987c13bd55 Mon Sep 17 00:00:00 2001
From: ps <ps@FreeBSD.org>
Date: Mon, 8 Dec 2003 05:14:13 +0000
Subject: ciss doesn't like scsi SYNC CACHE.  turn it off

---
 sys/cam/scsi/scsi_da.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'sys/cam')

diff --git a/sys/cam/scsi/scsi_da.c b/sys/cam/scsi/scsi_da.c
index 884e948..41af730 100644
--- a/sys/cam/scsi/scsi_da.c
+++ b/sys/cam/scsi/scsi_da.c
@@ -376,6 +376,14 @@ static struct da_quirk_entry da_quirk_table[] =
  		{T_DIRECT, SIP_MEDIA_REMOVABLE, "CREATIVE", "NOMAD_MUVO", "*"},
  		/*quirks*/ DA_Q_NO_SYNC_CACHE|DA_Q_NO_PREVENT
  	},
+	{
+		/*
+		 * The CISS RAID driver drives dont like the cache to be
+		 * sync'd (esp since write cache is turned off).
+		 */
+		{T_DIRECT, SIP_MEDIA_FIXED, "COMPAQ", "RAID*", "*"},
+		/*quirks*/ DA_Q_NO_SYNC_CACHE
+	},
 };
 
 static	disk_strategy_t	dastrategy;
-- 
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