diff options
Diffstat (limited to 'IntelFrameworkModulePkg/Universal/StatusCode/Pei/MemoryStausCodeWorker.c')
| -rw-r--r-- | IntelFrameworkModulePkg/Universal/StatusCode/Pei/MemoryStausCodeWorker.c | 75 |
1 files changed, 35 insertions, 40 deletions
diff --git a/IntelFrameworkModulePkg/Universal/StatusCode/Pei/MemoryStausCodeWorker.c b/IntelFrameworkModulePkg/Universal/StatusCode/Pei/MemoryStausCodeWorker.c index c8ebabb..809b62f 100644 --- a/IntelFrameworkModulePkg/Universal/StatusCode/Pei/MemoryStausCodeWorker.c +++ b/IntelFrameworkModulePkg/Universal/StatusCode/Pei/MemoryStausCodeWorker.c @@ -1,7 +1,7 @@ /** @file
- Memory status code worker in PEI.
+ PEI memory status code worker.
- Copyright (c) 2006, Intel Corporation
+ Copyright (c) 2006 - 2009, Intel Corporation
All rights reserved. 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
@@ -10,19 +10,17 @@ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
- Module Name: MemoryStatusCodeWorker.c
-
**/
#include "PeiStatusCode.h"
/**
- Create one memory status code GUID'ed HOB, use PacketIndex
- to identify the packet.
+ Worker function to create one memory status code GUID'ed HOB,
+ using PacketIndex to identify the packet.
@param PacketIndex Index of records packet.
- @return Always return pointer of memory status code packet.
+ @return Pointer to the memory status code packet.
**/
MEMORY_STATUSCODE_PACKET_HEADER *
@@ -35,30 +33,23 @@ CreateMemoryStatusCodePacket ( //
// Build GUID'ed HOB with PCD defined size.
//
- PacketHeader =
- (MEMORY_STATUSCODE_PACKET_HEADER *) BuildGuidHob (
- &gMemoryStatusCodeRecordGuid,
- PcdGet16 (PcdStatusCodeMemorySize) *
- 1024 +
- sizeof (MEMORY_STATUSCODE_PACKET_HEADER)
- );
+ PacketHeader = BuildGuidHob (
+ &gMemoryStatusCodeRecordGuid,
+ PcdGet16 (PcdStatusCodeMemorySize) * 1024 + sizeof (MEMORY_STATUSCODE_PACKET_HEADER)
+ );
ASSERT (PacketHeader != NULL);
- PacketHeader->MaxRecordsNumber = (PcdGet16 (PcdStatusCodeMemorySize) * 1024)/ sizeof (MEMORY_STATUSCODE_RECORD);
+ PacketHeader->MaxRecordsNumber = (PcdGet16 (PcdStatusCodeMemorySize) * 1024) / sizeof (MEMORY_STATUSCODE_RECORD);
PacketHeader->PacketIndex = PacketIndex;
PacketHeader->RecordIndex = 0;
return PacketHeader;
}
-
-
/**
- Initialize memory status code.
- Create one GUID'ed HOB with PCD defined size. If create required size
- GUID'ed HOB failed, then ASSERT().
+ Create the first memory status code GUID'ed HOB as initialization for memory status code worker.
- @return The function always return EFI_SUCCESS
+ @retval EFI_SUCCESS The GUID'ed HOB is created successfully.
**/
EFI_STATUS
@@ -76,23 +67,24 @@ MemoryStatusCodeInitializeWorker ( /**
- Report status code into GUID'ed HOB..
+ Report status code into GUID'ed HOB.
- @param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.
+ This function reports status code into GUID'ed HOB. If not all packets are full, then
+ write status code into available entry. Otherwise, create a new packet for it.
- @param Value Describes the current status of a hardware or software entity.
- This included information about the class and subclass that is used to classify the entity
- as well as an operation. For progress codes, the operation is the current activity.
- For error codes, it is the exception. For debug codes, it is not defined at this time.
- Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.
- Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.
+ @param CodeType Indicates the type of status code being reported.
+ @param Value Describes the current status of a hardware or
+ software entity. This includes information about the class and
+ subclass that is used to classify the entity as well as an operation.
+ For progress codes, the operation is the current activity.
+ For error codes, it is the exception.For debug codes,it is not defined at this time.
+ @param Instance The enumeration of a hardware or software entity within
+ the system. A system may contain multiple entities that match a class/subclass
+ pairing. The instance differentiates between them. An instance of 0 indicates
+ that instance information is unavailable, not meaningful, or not relevant.
+ Valid instance numbers start with 1.
- @param Instance The enumeration of a hardware or software entity within the system.
- A system may contain multiple entities that match a class/subclass pairing.
- The instance differentiates between them. An instance of 0 indicates that instance information is unavailable,
- not meaningful, or not relevant. Valid instance numbers start with 1.
-
- @return The function always return EFI_SUCCESS.
+ @retval EFI_SUCCESS The function always return EFI_SUCCESS.
**/
EFI_STATUS
@@ -105,11 +97,14 @@ MemoryStatusCodeReportWorker ( EFI_PEI_HOB_POINTERS Hob;
MEMORY_STATUSCODE_PACKET_HEADER *PacketHeader;
- MEMORY_STATUSCODE_RECORD *Record = NULL;
- UINT16 PacketIndex = 0;;
+ MEMORY_STATUSCODE_RECORD *Record;
+ UINT16 PacketIndex;
+
+ Record = NULL;
+ PacketIndex = 0;
//
- // Journal GUID'ed HOBs to find empty record entry, if found, then save status code in it.
+ // Journal GUID'ed HOBs to find empty record entry. if found, then save status code in it.
// otherwise, create a new GUID'ed HOB.
//
Hob.Raw = GetFirstGuidHob (&gMemoryStatusCodeRecordGuid);
@@ -132,9 +127,9 @@ MemoryStatusCodeReportWorker ( Hob.Raw = GetNextGuidHob (&gMemoryStatusCodeRecordGuid, Hob.Raw);
}
- if (NULL == Record) {
+ if (Record == NULL) {
//
- // In order to save status code , create new packet.
+ // No available entry found, so create new packet.
//
PacketHeader = CreateMemoryStatusCodePacket (PacketIndex);
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