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MdeModulePkg/HiiDatabase: Fix Setup numeric default value incorrect issue 

When default/manufacturing flag get removed from numeric varid, it can't
get default value from StructurePcd in 'UpdateDefaultSettingInFormPackage'
function since there is no EFI_IFR_DEFAULT_OP opcode in IFR file. Add a
chance to get numeric default value from StructurePcd in the case that
numeric minimum value will be used as default value.

Signed-off-by: Chen Lin Z <lin.z.chen@intel.com>
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
This commit is contained in:
Chen, Lin Z 2022-04-01 14:09:05 +08:00 committed by mergify[bot]
parent a298a84478
commit 94f905b3bf
2 changed files with 47 additions and 0 deletions
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24
MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c
View File

@ -2171,6 +2171,7 @@ ParseIfrData (
UINTN PackageOffset;
EFI_IFR_VARSTORE *IfrVarStore;
EFI_IFR_VARSTORE_EFI *IfrEfiVarStore;
EFI_IFR_VARSTORE_EFI *IfrEfiVarStoreTmp;
EFI_IFR_OP_HEADER *IfrOpHdr;
EFI_IFR_ONE_OF *IfrOneOf;
EFI_IFR_REF4 *IfrRef;
@ -2187,6 +2188,7 @@ ParseIfrData (
IFR_BLOCK_DATA *BlockData;
CHAR16 *VarStoreName;
UINTN NameSize;
UINTN NvDefaultStoreSize;
UINT16 VarWidth;
UINT16 VarDefaultId;
BOOLEAN FirstOneOfOption;
@ -2212,6 +2214,7 @@ ParseIfrData (
SmallestDefaultId = 0xFFFF;
FromOtherDefaultOpcode = FALSE;
QuestionReferBitField = FALSE;
IfrEfiVarStoreTmp = NULL;
//
// Go through the form package to parse OpCode one by one.
@ -2303,6 +2306,18 @@ ParseIfrData (
}
AsciiStrToUnicodeStrS ((CHAR8 *)IfrEfiVarStore->Name, VarStoreName, NameSize);
if (IfrEfiVarStoreTmp != NULL) {
FreePool (IfrEfiVarStoreTmp);
}
IfrEfiVarStoreTmp = AllocatePool (IfrEfiVarStore->Header.Length + AsciiStrSize ((CHAR8 *)IfrEfiVarStore->Name));
if (IfrEfiVarStoreTmp == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Done;
}
CopyMem (IfrEfiVarStoreTmp, IfrEfiVarStore, IfrEfiVarStore->Header.Length);
AsciiStrToUnicodeStrS ((CHAR8 *)IfrEfiVarStore->Name, (CHAR16 *)&(IfrEfiVarStoreTmp->Name[0]), AsciiStrSize ((CHAR8 *)IfrEfiVarStore->Name) * sizeof (CHAR16));
if (IsThisVarstore (&IfrEfiVarStore->Guid, VarStoreName, ConfigHdr)) {
//
@ -2502,9 +2517,14 @@ ParseIfrData (
//
// Set default value base on the DefaultId list get from IFR data.
//
NvDefaultStoreSize = PcdGetSize (PcdNvStoreDefaultValueBuffer);
for (LinkData = DefaultIdArray->Entry.ForwardLink; LinkData != &DefaultIdArray->Entry; LinkData = LinkData->ForwardLink) {
DefaultDataPtr = BASE_CR (LinkData, IFR_DEFAULT_DATA, Entry);
DefaultData.DefaultId = DefaultDataPtr->DefaultId;
if (NvDefaultStoreSize > sizeof (PCD_NV_STORE_DEFAULT_BUFFER_HEADER)) {
FindQuestionDefaultSetting (DefaultData.DefaultId, IfrEfiVarStoreTmp, &(IfrOneOf->Question), &DefaultData.Value, VarWidth, QuestionReferBitField);
}
InsertDefaultValue (BlockData, &DefaultData);
}
}
@ -3192,6 +3212,10 @@ Done:
}
}
if (IfrEfiVarStoreTmp != NULL) {
FreePool (IfrEfiVarStoreTmp);
}
return Status;
}

23
MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h
View File

@ -2308,6 +2308,29 @@ HiiGetConfigRespInfo (
IN CONST EFI_HII_DATABASE_PROTOCOL *This
);
/**
Find question default value from PcdNvStoreDefaultValueBuffer
@param DefaultId Default store ID
@param EfiVarStore Point to EFI VarStore header
@param IfrQuestionHdr Point to Question header
@param ValueBuffer Point to Buffer includes the found default setting
@param Width Width of the default value
@param BitFieldQuestion Whether the Question is stored in Bit field.
@retval EFI_SUCCESS Question default value is found.
@retval EFI_NOT_FOUND Question default value is not found.
**/
EFI_STATUS
FindQuestionDefaultSetting (
IN UINT16 DefaultId,
IN EFI_IFR_VARSTORE_EFI *EfiVarStore,
IN EFI_IFR_QUESTION_HEADER *IfrQuestionHdr,
OUT VOID *ValueBuffer,
IN UINTN Width,
IN BOOLEAN BitFieldQuestion
);
//
// Global variables
//