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UefiCpuPkg/CpuMpPei: Add parameter BistInformationSize 

Add one OPTIONAL parameter BistInformationSize for GetBistInfoFromPpi().

Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@Intel.com>
This commit is contained in:
Jeff Fan 2016-09-09 14:08:33 +08:00
parent 7d17ab47d1
commit dfb0e6591b
1 changed files with 10 additions and 3 deletions
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13
UefiCpuPkg/CpuMpPei/CpuBist.c
View File

@ -84,6 +84,7 @@ SecPlatformInformation2 (
@param PpiDescriptor Return a pointer to instance of the @param PpiDescriptor Return a pointer to instance of the
EFI_PEI_PPI_DESCRIPTOR EFI_PEI_PPI_DESCRIPTOR
@param BistInformationData Pointer to BIST information data @param BistInformationData Pointer to BIST information data
@param BistInformationSize Return the size in bytes of BIST information
@retval EFI_SUCCESS Retrieve of the BIST data successfully @retval EFI_SUCCESS Retrieve of the BIST data successfully
@retval EFI_NOT_FOUND No sec platform information(2) ppi export @retval EFI_NOT_FOUND No sec platform information(2) ppi export
@ -95,7 +96,8 @@ GetBistInfoFromPpi (
IN CONST EFI_PEI_SERVICES **PeiServices, IN CONST EFI_PEI_SERVICES **PeiServices,
IN CONST EFI_GUID *Guid, IN CONST EFI_GUID *Guid,
OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor, OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor,
OUT VOID **BistInformationData OUT VOID **BistInformationData,
OUT UINT64 *BistInformationSize OPTIONAL
) )
{ {
EFI_STATUS Status; EFI_STATUS Status;
@ -140,6 +142,9 @@ GetBistInfoFromPpi (
); );
if (Status == EFI_SUCCESS) { if (Status == EFI_SUCCESS) {
*BistInformationData = SecPlatformInformation2; *BistInformationData = SecPlatformInformation2;
if (BistInformationSize != NULL) {
*BistInformationSize = InformationSize;
}
return EFI_SUCCESS; return EFI_SUCCESS;
} }
} }
@ -191,7 +196,8 @@ CollectBistDataFromPpi (
PeiServices, PeiServices,
&gEfiSecPlatformInformation2PpiGuid, &gEfiSecPlatformInformation2PpiGuid,
&SecInformationDescriptor, &SecInformationDescriptor,
(VOID *) &SecPlatformInformation2 (VOID *) &SecPlatformInformation2,
NULL
); );
if (Status == EFI_SUCCESS) { if (Status == EFI_SUCCESS) {
// //
@ -207,7 +213,8 @@ CollectBistDataFromPpi (
PeiServices, PeiServices,
&gEfiSecPlatformInformationPpiGuid, &gEfiSecPlatformInformationPpiGuid,
&SecInformationDescriptor, &SecInformationDescriptor,
(VOID *) &SecPlatformInformation (VOID *) &SecPlatformInformation,
NULL
); );
if (Status == EFI_SUCCESS) { if (Status == EFI_SUCCESS) {
NumberOfData = 1; NumberOfData = 1;