MdeModulePkg/DxeNetLib: Fix an error in packet length counting.

[mirror_edk2.git] / MdeModulePkg / Library / SmmCorePerformanceLib / SmmCorePerformanceLib.c

diff --git a/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLib.c b/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLib.c
index 6f8d2dd064a3920b8715f9c1b42eda346abb3c3e..cd1f1a5d5f6627e0f182238265d3dbe874a2edd5 100644 (file)
--- a/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLib.c
+++ b/MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLib.c
@@ -16,7 +16,7 @@
 \r
  SmmPerformanceHandlerEx(), SmmPerformanceHandler() will receive untrusted input and do basic validation.\r
 \r
-Copyright (c) 2011 - 2016, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2011 - 2017, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
@@ -69,6 +69,8 @@ PERFORMANCE_EX_PROTOCOL mPerformanceExInterface = {
   GetGaugeEx\r
 };\r
 \r
+PERFORMANCE_PROPERTY mPerformanceProperty;\r
+\r
 /**\r
   Searches in the gauge array with keyword Handle, Token, Module and Identfier.\r
 \r
@@ -687,6 +689,7 @@ InitializeSmmCorePerformanceLib (
 {\r
   EFI_STATUS                Status;\r
   EFI_HANDLE                Handle;\r
+  PERFORMANCE_PROPERTY      *PerformanceProperty;\r
 \r
   //\r
   // Initialize spin lock\r
@@ -725,6 +728,21 @@ InitializeSmmCorePerformanceLib (
   ASSERT_EFI_ERROR (Status);\r
   Status = gSmst->SmiHandlerRegister (SmmPerformanceHandlerEx, &gSmmPerformanceExProtocolGuid, &Handle);\r
   ASSERT_EFI_ERROR (Status);\r
+\r
+  Status = EfiGetSystemConfigurationTable (&gPerformanceProtocolGuid, (VOID **) &PerformanceProperty);\r
+  if (EFI_ERROR (Status)) {\r
+    //\r
+    // Install configuration table for performance property.\r
+    //\r
+    mPerformanceProperty.Revision  = PERFORMANCE_PROPERTY_REVISION;\r
+    mPerformanceProperty.Reserved  = 0;\r
+    mPerformanceProperty.Frequency = GetPerformanceCounterProperties (\r
+                                       &mPerformanceProperty.TimerStartValue,\r
+                                       &mPerformanceProperty.TimerEndValue\r
+                                       );\r
+    Status = gBS->InstallConfigurationTable (&gPerformanceProtocolGuid, &mPerformanceProperty);\r
+    ASSERT_EFI_ERROR (Status);\r
+  }\r
 }\r
 \r
 /**\r