From e1d9cbfa09cdd39c4821777a6980dd643e5493ad Mon Sep 17 00:00:00 2001
From: Matt Gates <matt.gates@hp.com>
Date: Tue, 18 Feb 2014 13:55:12 -0600
Subject: [SCSI] hpsa: mark last scatter gather element as the last

This is normally optional, but for SSD Smart Path support (in
subsequent patches) it is required.

Signed-off-by: Matt Gates <matthew.gates@hp.com>
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---
 drivers/scsi/hpsa_cmd.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/scsi/hpsa_cmd.h')

diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h
index 3f96b66e5761..22cf799a2a1d 100644
--- a/drivers/scsi/hpsa_cmd.h
+++ b/drivers/scsi/hpsa_cmd.h
@@ -25,6 +25,7 @@
 #define SENSEINFOBYTES          32 /* may vary between hbas */
 #define SG_ENTRIES_IN_CMD	32 /* Max SG entries excluding chain blocks */
 #define HPSA_SG_CHAIN		0x80000000
+#define HPSA_SG_LAST		0x40000000
 #define MAXREPLYQS              256
 
 /* Command Status value */
-- 
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