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ShellPkg/Dp: Allow dp command to work without ACPI 

If the system does not have ACPI setup use the configuration table
to get the performance info.

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
This commit is contained in:
Jeff Brasen 2023-07-01 01:30:15 +08:00 committed by mergify[bot]
parent ee942c5360
commit 778134e491
3 changed files with 10 additions and 3 deletions
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7
ShellPkg/DynamicCommand/DpDynamicCommand/Dp.c
View File

@ -129,17 +129,22 @@ EFI_STATUS
GetBootPerformanceTable (
)
{
EFI_STATUS Status;
FIRMWARE_PERFORMANCE_TABLE *FirmwarePerformanceTable;
FirmwarePerformanceTable = (FIRMWARE_PERFORMANCE_TABLE *)EfiLocateFirstAcpiTable (
EFI_ACPI_5_0_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE
);
if (FirmwarePerformanceTable == NULL) {
Status = EfiGetSystemConfigurationTable (&gEdkiiFpdtExtendedFirmwarePerformanceGuid, (VOID **)&mBootPerformanceTable);
if (EFI_ERROR (Status)) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_GET_ACPI_FPDT_FAIL), mDpHiiHandle);
return EFI_NOT_FOUND;
}
} else {
mBootPerformanceTable = (UINT8 *)(UINTN)FirmwarePerformanceTable->BootPointerRecord.BootPerformanceTablePointer;
}
mBootPerformanceTableSize = ((BOOT_PERFORMANCE_TABLE *)mBootPerformanceTable)->Header.Length;
return EFI_SUCCESS;

1
ShellPkg/DynamicCommand/DpDynamicCommand/DpApp.inf
View File

@ -54,6 +54,7 @@
[Guids]
gPerformanceProtocolGuid ## CONSUMES ## SystemTable
gEdkiiFpdtExtendedFirmwarePerformanceGuid ## CONSUMES ## SystemTable
[Protocols]
gEfiLoadedImageProtocolGuid ## CONSUMES

1
ShellPkg/DynamicCommand/DpDynamicCommand/DpDynamicCommand.inf
View File

@ -55,6 +55,7 @@
[Guids]
gPerformanceProtocolGuid ## CONSUMES ## SystemTable
gEdkiiFpdtExtendedFirmwarePerformanceGuid ## CONSUMES ## SystemTable
[Protocols]
gEfiLoadedImageProtocolGuid ## CONSUMES