sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

add comments for protocol/print.h and retire ReadOnlyVariableThunkPresent

Browse Source 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8107 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jchen20
2009-04-17 01:58:48 +00:00
parent 8bd2aa7503
commit a45d161969
8 changed files with 34 additions and 65 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
EdkCompatibilityPkg/Compatibility/ReadOnlyVariable2OnReadOnlyVariableThunk/ReadOnlyVariable2OnReadOnlyVariableThunk.c
View File

@@ -26,7 +26,6 @@ Module Name:
#include <PiPei.h>
#include <Ppi/ReadOnlyVariable2.h>
#include <Ppi/ReadOnlyVariable.h>
#include <Ppi/ReadOnlyVariableThunkPresent.h>
#include <Library/DebugLib.h>
#include <Library/PeiServicesTablePointerLib.h>
#include <Library/PeiServicesLib.h>
@@ -69,12 +68,6 @@ EFI_PEI_PPI_DESCRIPTOR mPpiListVariable = {
};
EFI_PEI_PPI_DESCRIPTOR mReadOnlyVariableThunkPresent = {
(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
&gPeiReadonlyVariableThunkPresentPpiGuid,
NULL
};
/**
User entry for this PEIM driver.
@@ -92,8 +85,6 @@ PeimInitializeReadOnlyVariable2 (
IN CONST EFI_PEI_SERVICES **PeiServices
)
{
VOID *Interface;
EFI_STATUS Status;
//
// This thunk module can only be used together with a PI PEI core, as we
// assume PeiServices Pointer Table can be located in a standard way defined
@@ -102,15 +93,9 @@ PeimInitializeReadOnlyVariable2 (
ASSERT ((*PeiServices)->Hdr.Revision >= 0x00010000);
//
// Make sure ReadOnlyVariable2ToReadOnlyVariable module is not present. If so, the call chain will form a
// infinite loop: ReadOnlyVariable2 -> ReadOnlyVariable -> ReadOnlyVariable2 -> ....
// Developer should make sure ReadOnlyVariable2ToReadOnlyVariable module is not present. or else, the call chain will form a
// infinite loop: ReadOnlyVariable2 -> ReadOnlyVariable -> ReadOnlyVariable2 -> .....
//
Status = PeiServicesLocatePpi (&gPeiReadonlyVariableThunkPresentPpiGuid, 0, NULL, &Interface);
ASSERT (Status == EFI_NOT_FOUND);
Status = PeiServicesInstallPpi (&mReadOnlyVariableThunkPresent);
ASSERT_EFI_ERROR (Status);
//
// Publish the variable capability to other modules
//

1
EdkCompatibilityPkg/Compatibility/ReadOnlyVariable2OnReadOnlyVariableThunk/ReadOnlyVariable2OnReadOnlyVariableThunk.inf
View File

@@ -59,7 +59,6 @@
[Ppis]
gEfiPeiReadOnlyVariablePpiGuid # PPI ALWAYS_CONSUMED
gEfiPeiReadOnlyVariable2PpiGuid # PPI ALWAYS_PRODUCED
gPeiReadonlyVariableThunkPresentPpiGuid
[Depex]
gEfiPeiReadOnlyVariablePpiGuid