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Diffstat (limited to 'MdePkg/Library/UefiLib/UefiNotTiano.c')
-rw-r--r--MdePkg/Library/UefiLib/UefiNotTiano.c34
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