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Groups > linux.kernel > #1513422

[PATCH V2 03/14] Drivers: hv: utils: Fix the mapping between host version and protocol to use

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From: Alex Ng <alexng@messages.microsoft.com>

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>
---
 drivers/hv/hv_util.c |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c
index bcd0630..1b693bf 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;
 	}
 
-- 
1.7.4.1

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[PATCH V2 00/14] Drivers: hv: Some miscellaneous fixes and enhancements  kys@exchange.microsoft.com - 2016-11-01 19:20 +0100
  [PATCH V2 08/14] Drivers: hv: balloon: Fix info request to show max page count kys@exchange.microsoft.com - 2016-11-01 19:20 +0100
    Re: [PATCH V2 08/14] Drivers: hv: balloon: Fix info request to show  max page count Dan Carpenter <dan.carpenter@oracle.com> - 2016-11-10 20:20 +0100
      RE: [PATCH V2 08/14] Drivers: hv: balloon: Fix info request to show  max page count "Alex Ng (LIS)" <alexng@microsoft.com> - 2016-11-11 00:20 +0100
  [PATCH V2 04/14] Drivers: hv: balloon: Disable hot add when CONFIG_MEMORY_HOTPLUG is not set kys@exchange.microsoft.com - 2016-11-01 19:20 +0100
  [PATCH V2 02/14] Drivers: hv: utils: reduce HV_UTIL_NEGO_TIMEOUT timeout kys@exchange.microsoft.com - 2016-11-01 19:20 +0100
  [PATCH V2 12/14] Drivers: hv: vmbus: Base host signaling strictly on the ring state kys@exchange.microsoft.com - 2016-11-01 19:20 +0100
  [PATCH V2 03/14] Drivers: hv: utils: Fix the mapping between host version and protocol to use kys@exchange.microsoft.com - 2016-11-01 19:20 +0100
  [PATCH V2 11/14] tools: hv: remove unnecessary header files and netlink related code kys@exchange.microsoft.com - 2016-11-01 19:20 +0100
  [PATCH V2 14/14] Drivers: hv: vmbus: On the read path cleanup the logic to interrupt the host kys@exchange.microsoft.com - 2016-11-01 19:20 +0100
  [PATCH V2 07/14] Drivers: hv: vss: Operation timeouts should match host expectation kys@exchange.microsoft.com - 2016-11-01 19:20 +0100
  [PATCH V2 01/14] Drivers: hv: ring_buffer: count on wrap around mappings in get_next_pkt_raw() (v2) kys@exchange.microsoft.com - 2016-11-01 19:20 +0100
    [PATCH V2 10/14] tools: hv: fix a compile warning in snprintf kys@exchange.microsoft.com - 2016-11-01 19:20 +0100
    [PATCH V2 06/14] Drivers: hv: vss: Improve log messages. kys@exchange.microsoft.com - 2016-11-01 19:20 +0100
    [PATCH V2 09/14] tools: hv: remove unnecessary link flag kys@exchange.microsoft.com - 2016-11-01 19:20 +0100
    [PATCH V2 13/14] Drivers: hv: vmbus: On write cleanup the logic to interrupt the host kys@exchange.microsoft.com - 2016-11-01 19:20 +0100
    [PATCH V2 05/14] Drivers: hv: balloon: Add logging for dynamic memory operations kys@exchange.microsoft.com - 2016-11-01 19:20 +0100

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