From 9aab07fb3f9b9cb1b88e571644b5490e39b58dd9 Mon Sep 17 00:00:00 2001
From: Alex Ng <alexng@messages.microsoft.com>
Date: Sun, 6 Nov 2016 13:14:07 -0800
Subject: [PATCH 05/13] Drivers: hv: utils: Fix the mapping between host
 version and protocol to use

We should intentionally declare the protocols to use for every known host
and default to using the latest protocol if the host is unknown or new.

Signed-off-by: Alex Ng <alexng@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Origin: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
(cherry picked from commit 3da0401b4d0e17aea7526db0235d98fa535d903e)
---
 drivers/hv/hv_util.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c
index bcd06306f3e8..e7707747f56d 100644
--- a/drivers/hv/hv_util.c
+++ b/drivers/hv/hv_util.c
@@ -389,16 +389,19 @@ static int util_probe(struct hv_device *dev,
 		ts_srv_version = TS_VERSION_1;
 		hb_srv_version = HB_VERSION_1;
 		break;
-	case(VERSION_WIN10):
+	case VERSION_WIN7:
+	case VERSION_WIN8:
+	case VERSION_WIN8_1:
 		util_fw_version = UTIL_FW_VERSION;
 		sd_srv_version = SD_VERSION;
-		ts_srv_version = TS_VERSION;
+		ts_srv_version = TS_VERSION_3;
 		hb_srv_version = HB_VERSION;
 		break;
+	case VERSION_WIN10:
 	default:
 		util_fw_version = UTIL_FW_VERSION;
 		sd_srv_version = SD_VERSION;
-		ts_srv_version = TS_VERSION_3;
+		ts_srv_version = TS_VERSION;
 		hb_srv_version = HB_VERSION;
 	}
 
-- 
2.13.0

