Add one OPTIONAL parameter BistInformationSize for GetBistInfoFromPpi().
Cc: Michael Kinney <[email protected]>
Cc: Feng Tian <[email protected]>
Cc: Giri P Mudusuru <[email protected]>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <[email protected]>
---
UefiCpuPkg/CpuMpPei/CpuBist.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/UefiCpuPkg/CpuMpPei/CpuBist.c b/UefiCpuPkg/CpuMpPei/CpuBist.c
index 641eb10..dae7d78 100644
--- a/UefiCpuPkg/CpuMpPei/CpuBist.c
+++ b/UefiCpuPkg/CpuMpPei/CpuBist.c
@@ -84,6 +84,7 @@ SecPlatformInformation2 (
@param PpiDescriptor Return a pointer to instance of the
EFI_PEI_PPI_DESCRIPTOR
@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_NOT_FOUND No sec platform information(2) ppi export
@@ -95,7 +96,8 @@ GetBistInfoFromPpi (
IN CONST EFI_PEI_SERVICES **PeiServices,
IN CONST EFI_GUID *Guid,
OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor,
- OUT VOID **BistInformationData
+ OUT VOID **BistInformationData,
+ OUT UINT64 *BistInformationSize OPTIONAL
)
{
EFI_STATUS Status;
@@ -140,6 +142,9 @@ GetBistInfoFromPpi (
);
if (Status == EFI_SUCCESS) {
*BistInformationData = SecPlatformInformation2;
+ if (BistInformationSize != NULL) {
+ *BistInformationSize = InformationSize;
+ }
return EFI_SUCCESS;
}
}
@@ -191,7 +196,8 @@ CollectBistDataFromPpi (
PeiServices,
&gEfiSecPlatformInformation2PpiGuid,
&SecInformationDescriptor,
- (VOID *) &SecPlatformInformation2
+ (VOID *) &SecPlatformInformation2,
+ NULL
);
if (Status == EFI_SUCCESS) {
//
@@ -207,7 +213,8 @@ CollectBistDataFromPpi (
PeiServices,
&gEfiSecPlatformInformationPpiGuid,
&SecInformationDescriptor,
- (VOID *) &SecPlatformInformation
+ (VOID *) &SecPlatformInformation,
+ NULL
);
if (Status == EFI_SUCCESS) {
NumberOfData = 1;
--
2.9.3.windows.2
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