[Patch 2/2] MdeModulePkg: TpmMeasureLib: Re-prioritize TCG/TCG2 protocol

["Zhang, Chao B" <chao.b.zhang@intel.com>]

TPM1.2 is obsoleted by TPM2.0. switch TCG/TCG2 protocol check to apply this
trend

Cc: Long, Qin <qin.long@intel.com>
Cc: Yao, Jiewen <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Zhang, Chao B <chao.b.zhang@intel.com>
---
 .../DxeTpmMeasurementLib/DxeTpmMeasurementLib.c    | 23 +++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.c b/SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.c
index 8c56a713d8..3aa034851d 100644
--- a/SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.c
+++ b/SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.c
@@ -182,25 +182,26 @@ TpmMeasureAndLogData (
   )
 {
   EFI_STATUS  Status;
 
   //
-  // Try to measure using Tpm1.2 protocol
+  // Try to measure using Tpm20 protocol
   //
-  Status = Tpm12MeasureAndLogData(
-               PcrIndex,
-               EventType,
-               EventLog,
-               LogLen,
-               HashData,
-               HashDataLen
-               );
+  Status = Tpm20MeasureAndLogData(
+             PcrIndex,
+             EventType,
+             EventLog,
+             LogLen,
+             HashData,
+             HashDataLen
+             );
+
   if (EFI_ERROR (Status)) {
     //
-    // Try to measure using Tpm20 protocol
+    // Try to measure using Tpm1.2 protocol
     //
-    Status = Tpm20MeasureAndLogData(
+    Status = Tpm12MeasureAndLogData(
                PcrIndex,
                EventType,
                EventLog,
                LogLen,
                HashData,
-- 
2.16.2.windows.1