SecurityPkg: Reduce verbosity of TPM DEBUG messages

Some of the TPM/TPM2 DEBUG messages are at EFI_D_INFO level,
 even though they are simply tracing functions that run on every boot even
 if there is no TPM installed. Changed verbosity to EFI_D_VERBOSE.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Samer El-Haj-Mahmoud" <samer.el-haj-mahmoud@hpe.com>
Reviewed-by: "Jiewen Yao" <Jiewen.Yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18476 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 12 insertions, 11 deletions

diff --git a/SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2Tis.c b/SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2Tis.c
index a186279..b7dd57d 100644
--- a/SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2Tis.c
+++ b/SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2Tis.c
@@ -2,6 +2,7 @@
   TIS (TPM Interface Specification) functions used by dTPM2.0 library.

   

 Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>

+(C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>

 This program and the accompanying materials 

 are licensed and made available under the terms and conditions of the BSD License 

 which accompanies this distribution.  The full text of the license may be found at 

@@ -387,22 +388,22 @@ TisTpmCommand (
   DEBUG_CODE (

     UINTN  DebugSize;

 

-    DEBUG ((EFI_D_INFO, "Tpm2TisTpmCommand Send - "));

+    DEBUG ((EFI_D_VERBOSE, "Tpm2TisTpmCommand Send - "));

     if (SizeIn > 0x100) {

       DebugSize = 0x40;

     } else {

       DebugSize = SizeIn;

     }

     for (Index = 0; Index < DebugSize; Index++) {

-      DEBUG ((EFI_D_INFO, "%02x ", BufferIn[Index]));

+      DEBUG ((EFI_D_VERBOSE, "%02x ", BufferIn[Index]));

     }

     if (DebugSize != SizeIn) {

-      DEBUG ((EFI_D_INFO, "...... "));

+      DEBUG ((EFI_D_VERBOSE, "...... "));

       for (Index = SizeIn - 0x20; Index < SizeIn; Index++) {

-        DEBUG ((EFI_D_INFO, "%02x ", BufferIn[Index]));

+        DEBUG ((EFI_D_VERBOSE, "%02x ", BufferIn[Index]));

       }

     }

-    DEBUG ((EFI_D_INFO, "\n"));

+    DEBUG ((EFI_D_VERBOSE, "\n"));

   );

   TpmOutSize = 0;

 

@@ -477,11 +478,11 @@ TisTpmCommand (
     }

   }

   DEBUG_CODE (

-    DEBUG ((EFI_D_INFO, "TisTpmCommand ReceiveHeader - "));

+    DEBUG ((EFI_D_VERBOSE, "TisTpmCommand ReceiveHeader - "));

     for (Index = 0; Index < sizeof (TPM2_RESPONSE_HEADER); Index++) {

-      DEBUG ((EFI_D_INFO, "%02x ", BufferOut[Index]));

+      DEBUG ((EFI_D_VERBOSE, "%02x ", BufferOut[Index]));

     }

-    DEBUG ((EFI_D_INFO, "\n"));

+    DEBUG ((EFI_D_VERBOSE, "\n"));

   );

   //

   // Check the reponse data header (tag,parasize and returncode )

@@ -521,11 +522,11 @@ TisTpmCommand (
   }

 Exit:

   DEBUG_CODE (

-    DEBUG ((EFI_D_INFO, "Tpm2TisTpmCommand Receive - "));

+    DEBUG ((EFI_D_VERBOSE, "Tpm2TisTpmCommand Receive - "));

     for (Index = 0; Index < TpmOutSize; Index++) {

-      DEBUG ((EFI_D_INFO, "%02x ", BufferOut[Index]));

+      DEBUG ((EFI_D_VERBOSE, "%02x ", BufferOut[Index]));

     }

-    DEBUG ((EFI_D_INFO, "\n"));

+    DEBUG ((EFI_D_VERBOSE, "\n"));

   );

   MmioWrite8((UINTN)&TisReg->Status, TIS_PC_STS_READY);

   return Status;