diff options
| -rw-r--r-- | MdePkg/Library/UefiLib/UefiNotTiano.c | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/MdePkg/Library/UefiLib/UefiNotTiano.c b/MdePkg/Library/UefiLib/UefiNotTiano.c index 1869c066c7..9b95be65fd 100644 --- a/MdePkg/Library/UefiLib/UefiNotTiano.c +++ b/MdePkg/Library/UefiLib/UefiNotTiano.c @@ -34,7 +34,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. **/
VOID
EFIAPI
-InternalEmptyFuntion (
+InternalEmptyFunction (
IN EFI_EVENT Event,
IN VOID *Context
)
@@ -67,7 +67,7 @@ EfiCreateEventLegacyBoot ( {
return EfiCreateEventLegacyBootEx (
TPL_CALLBACK,
- InternalEmptyFuntion,
+ InternalEmptyFunction,
NULL,
LegacyBootEvent
);
@@ -101,7 +101,8 @@ EfiCreateEventLegacyBootEx ( OUT EFI_EVENT *LegacyBootEvent
)
{
- EFI_STATUS Status;
+ EFI_STATUS Status;
+ EFI_EVENT_NOTIFY WorkerNotifyFunction;
ASSERT (LegacyBootEvent != NULL);
@@ -114,10 +115,19 @@ EfiCreateEventLegacyBootEx ( //
// For UEFI 2.0 and the future use an Event Group
//
+ if (NotifyFunction == NULL) {
+ //
+ // CreateEventEx will check NotifyFunction is NULL or not and return error.
+ // Use dummy routine for the case NotifyFunction is NULL.
+ //
+ WorkerNotifyFunction = InternalEmptyFunction;
+ } else {
+ WorkerNotifyFunction = NotifyFunction;
+ }
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
NotifyTpl,
- NotifyFunction,
+ WorkerNotifyFunction,
NotifyContext,
&gEfiEventLegacyBootGuid,
LegacyBootEvent
@@ -152,7 +162,7 @@ EfiCreateEventReadyToBoot ( {
return EfiCreateEventReadyToBootEx (
TPL_CALLBACK,
- InternalEmptyFuntion,
+ InternalEmptyFunction,
NULL,
ReadyToBootEvent
);
@@ -186,7 +196,8 @@ EfiCreateEventReadyToBootEx ( OUT EFI_EVENT *ReadyToBootEvent
)
{
- EFI_STATUS Status;
+ EFI_STATUS Status;
+ EFI_EVENT_NOTIFY WorkerNotifyFunction;
ASSERT (ReadyToBootEvent != NULL);
@@ -199,10 +210,19 @@ EfiCreateEventReadyToBootEx ( //
// For UEFI 2.0 and the future use an Event Group
//
+ if (NotifyFunction == NULL) {
+ //
+ // CreateEventEx will check NotifyFunction is NULL or not and return error.
+ // Use dummy routine for the case NotifyFunction is NULL.
+ //
+ WorkerNotifyFunction = InternalEmptyFunction;
+ } else {
+ WorkerNotifyFunction = NotifyFunction;
+ }
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
NotifyTpl,
- NotifyFunction,
+ WorkerNotifyFunction,
NotifyContext,
&gEfiEventReadyToBootGuid,
ReadyToBootEvent
|