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MdeModulePkg PiDxeS3BootScriptLib: Use a specific name for mSmst 

When a driver also uses a same name, there will be a link error:
one or more multiply defined symbols found.
Use a specific name for mSmst to avoid the link error.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
This commit is contained in:
Star Zeng 2016-06-24 12:34:59 +08:00
parent fb5848c588
commit a7636346cb
1 changed files with 40 additions and 40 deletions
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80
MdeModulePkg/Library/PiDxeS3BootScriptLib/BootScriptSave.c
View File

@ -130,7 +130,7 @@ VOID *mRegistrationSmmLegacyBoot = NULL;
VOID *mRegistrationSmmReadyToLock = NULL; VOID *mRegistrationSmmReadyToLock = NULL;
BOOLEAN mS3BootScriptTableAllocated = FALSE; BOOLEAN mS3BootScriptTableAllocated = FALSE;
BOOLEAN mS3BootScriptTableSmmAllocated = FALSE; BOOLEAN mS3BootScriptTableSmmAllocated = FALSE;
EFI_SMM_SYSTEM_TABLE2 *mSmst = NULL; EFI_SMM_SYSTEM_TABLE2 *mBootScriptSmst = NULL;
/** /**
This is an internal function to add a terminate node the entry, recalculate the table This is an internal function to add a terminate node the entry, recalculate the table
@ -493,7 +493,7 @@ S3BootScriptLibInitialize (
// //
// Good, we are in SMM // Good, we are in SMM
// //
Status = SmmBase2->GetSmstLocation (SmmBase2, &mSmst); Status = SmmBase2->GetSmstLocation (SmmBase2, &mBootScriptSmst);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return RETURN_SUCCESS; return RETURN_SUCCESS;
} }
@ -503,11 +503,11 @@ S3BootScriptLibInitialize (
// The Boot script private data in SMM is not be initialized. create it // The Boot script private data in SMM is not be initialized. create it
// //
if (S3TableSmmPtr == 0) { if (S3TableSmmPtr == 0) {
Status = mSmst->SmmAllocatePool ( Status = mBootScriptSmst->SmmAllocatePool (
EfiRuntimeServicesData, EfiRuntimeServicesData,
sizeof(SCRIPT_TABLE_PRIVATE_DATA), sizeof(SCRIPT_TABLE_PRIVATE_DATA),
(VOID **) &S3TableSmmPtr (VOID **) &S3TableSmmPtr
); );
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
mS3BootScriptTableSmmAllocated = TRUE; mS3BootScriptTableSmmAllocated = TRUE;
@ -518,18 +518,18 @@ S3BootScriptLibInitialize (
// //
// Register SmmExitBootServices and SmmLegacyBoot notification. // Register SmmExitBootServices and SmmLegacyBoot notification.
// //
Status = mSmst->SmmRegisterProtocolNotify ( Status = mBootScriptSmst->SmmRegisterProtocolNotify (
&gEdkiiSmmExitBootServicesProtocolGuid, &gEdkiiSmmExitBootServicesProtocolGuid,
S3BootScriptSmmAtRuntimeCallBack, S3BootScriptSmmAtRuntimeCallBack,
&mRegistrationSmmExitBootServices &mRegistrationSmmExitBootServices
); );
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
Status = mSmst->SmmRegisterProtocolNotify ( Status = mBootScriptSmst->SmmRegisterProtocolNotify (
&gEdkiiSmmLegacyBootProtocolGuid, &gEdkiiSmmLegacyBootProtocolGuid,
S3BootScriptSmmAtRuntimeCallBack, S3BootScriptSmmAtRuntimeCallBack,
&mRegistrationSmmLegacyBoot &mRegistrationSmmLegacyBoot
); );
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
} }
mS3BootScriptTableSmmPtr = S3TableSmmPtr; mS3BootScriptTableSmmPtr = S3TableSmmPtr;
@ -537,11 +537,11 @@ S3BootScriptLibInitialize (
// //
// Register SmmReadyToLock notification. // Register SmmReadyToLock notification.
// //
Status = mSmst->SmmRegisterProtocolNotify ( Status = mBootScriptSmst->SmmRegisterProtocolNotify (
&gEfiSmmReadyToLockProtocolGuid, &gEfiSmmReadyToLockProtocolGuid,
S3BootScriptSmmEventCallBack, S3BootScriptSmmEventCallBack,
&mRegistrationSmmReadyToLock &mRegistrationSmmReadyToLock
); );
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
return RETURN_SUCCESS; return RETURN_SUCCESS;
@ -579,38 +579,38 @@ S3BootScriptLibDeinitialize (
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
} }
if (mSmst != NULL) { if (mBootScriptSmst != NULL) {
if (mRegistrationSmmExitBootServices != NULL) { if (mRegistrationSmmExitBootServices != NULL) {
// //
// Unregister SmmExitBootServices notification. // Unregister SmmExitBootServices notification.
// //
Status = mSmst->SmmRegisterProtocolNotify ( Status = mBootScriptSmst->SmmRegisterProtocolNotify (
&gEdkiiSmmExitBootServicesProtocolGuid, &gEdkiiSmmExitBootServicesProtocolGuid,
NULL, NULL,
&mRegistrationSmmExitBootServices &mRegistrationSmmExitBootServices
); );
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
} }
if (mRegistrationSmmLegacyBoot != NULL) { if (mRegistrationSmmLegacyBoot != NULL) {
// //
// Unregister SmmLegacyBoot notification. // Unregister SmmLegacyBoot notification.
// //
Status = mSmst->SmmRegisterProtocolNotify ( Status = mBootScriptSmst->SmmRegisterProtocolNotify (
&gEdkiiSmmLegacyBootProtocolGuid, &gEdkiiSmmLegacyBootProtocolGuid,
NULL, NULL,
&mRegistrationSmmLegacyBoot &mRegistrationSmmLegacyBoot
); );
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
} }
if (mRegistrationSmmReadyToLock != NULL) { if (mRegistrationSmmReadyToLock != NULL) {
// //
// Unregister SmmReadyToLock notification. // Unregister SmmReadyToLock notification.
// //
Status = mSmst->SmmRegisterProtocolNotify ( Status = mBootScriptSmst->SmmRegisterProtocolNotify (
&gEfiSmmReadyToLockProtocolGuid, &gEfiSmmReadyToLockProtocolGuid,
NULL, NULL,
&mRegistrationSmmReadyToLock &mRegistrationSmmReadyToLock
); );
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
} }
} }
@ -624,8 +624,8 @@ S3BootScriptLibDeinitialize (
Status = PcdSet64S (PcdS3BootScriptTablePrivateDataPtr, 0); Status = PcdSet64S (PcdS3BootScriptTablePrivateDataPtr, 0);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
} }
if ((mSmst != NULL) && mS3BootScriptTableSmmAllocated) { if ((mBootScriptSmst != NULL) && mS3BootScriptTableSmmAllocated) {
Status = mSmst->SmmFreePool (mS3BootScriptTableSmmPtr); Status = mBootScriptSmst->SmmFreePool (mS3BootScriptTableSmmPtr);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
Status = PcdSet64S (PcdS3BootScriptTablePrivateSmmDataPtr, 0); Status = PcdSet64S (PcdS3BootScriptTablePrivateSmmDataPtr, 0);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);