[patch] MdeModulePkg/DxeCorePerfLib: Add status check instead of ASSERT

[Dandan Bi <dandan.bi@intel.com>]

Currently DxeCorePerformanceLib will get SMM performance data based
on SMM communication handler. If SMM communication handler returns error,
the library will ASSERT. In fact, if SMM perf data is not found.
DXE perf data can still be dumped. So using status check instead of
ASSERT is better.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
---
 MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c
index 9b3224e..71d624f 100644
--- a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c
+++ b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c
@@ -281,13 +281,12 @@ AllocateBootPerformanceTable (
         // Get the size of boot records.
         //
         SmmCommData->Function       = SMM_FPDT_FUNCTION_GET_BOOT_RECORD_SIZE;
         SmmCommData->BootRecordData = NULL;
         Status = Communication->Communicate (Communication, SmmBootRecordCommBuffer, &CommSize);
-        ASSERT_EFI_ERROR (Status);
 
-        if (!EFI_ERROR (SmmCommData->ReturnStatus) && SmmCommData->BootRecordSize != 0) {
+        if (!EFI_ERROR (Status) && !EFI_ERROR (SmmCommData->ReturnStatus) && SmmCommData->BootRecordSize != 0) {
           //
           // Get all boot records
           //
           SmmCommData->Function       = SMM_FPDT_FUNCTION_GET_BOOT_RECORD_DATA_BY_OFFSET;
           SmmBootRecordDataSize       = SmmCommData->BootRecordSize;
@@ -315,11 +314,11 @@ AllocateBootPerformanceTable (
   //
   // Prepare memory for Boot Performance table.
   // Boot Performance table includes BasicBoot record, and one or more appended Boot Records.
   //
   BootPerformanceDataSize = sizeof (BOOT_PERFORMANCE_TABLE) + mPerformanceLength + PcdGet32 (PcdExtFpdtBootRecordPadSize);
-  if (SmmCommData != NULL) {
+  if (SmmCommData != NULL && SmmBootRecordData != NULL) {
     BootPerformanceDataSize += SmmBootRecordDataSize;
   }
 
   //
   // Try to allocate the same runtime buffer as last time boot.
-- 
1.9.5.msysgit.1