From 96ad73e8341ac2e9eec09b92f10462c63a3738cf Mon Sep 17 00:00:00 2001
From: Sumant Patro <sumantp@lsil.com>
Date: Wed, 14 Feb 2007 13:00:55 -0800
Subject: [PATCH] --- yaml --- r: 49113 b: refs/heads/master c:
 02b01e010afeeb49328d35650d70721d2ca3fd59 h: refs/heads/master i:   49111:
 5d396b316f35eb905c45d84a2d79f91ac8b02306 v: v3

---
 [refs]                                     |  2 +-
 trunk/drivers/scsi/megaraid/megaraid_sas.c | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 2ba594c597fd..1974adec1be9 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9f35fa8a14e6216a859e2dfbe50ade497f9603ef
+refs/heads/master: 02b01e010afeeb49328d35650d70721d2ca3fd59
diff --git a/trunk/drivers/scsi/megaraid/megaraid_sas.c b/trunk/drivers/scsi/megaraid/megaraid_sas.c
index 4070894ed5f0..01eb9b5870b5 100644
--- a/trunk/drivers/scsi/megaraid/megaraid_sas.c
+++ b/trunk/drivers/scsi/megaraid/megaraid_sas.c
@@ -856,6 +856,18 @@ megasas_queue_command(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *))
 		goto out_done;
 	}
 
+	switch (scmd->cmnd[0]) {
+	case SYNCHRONIZE_CACHE:
+		/*
+		 * FW takes care of flush cache on its own
+		 * No need to send it down
+		 */
+		scmd->result = DID_OK << 16;
+		goto out_done;
+	default:
+		break;
+	}
+
 	cmd = megasas_get_cmd(instance);
 	if (!cmd)
 		return SCSI_MLQUEUE_HOST_BUSY;