\r
#include "DxeStatusCode.h"\r
\r
-//\r
-// Event for Exit Boot Services Callback\r
-//\r
-EFI_EVENT mExitBootServicesEvent = NULL;\r
-\r
-/**\r
- Report status code to all supported device.\r
- Calls into the workers which dispatches the platform specific\r
- listeners.\r
-\r
- @param Type Indicates the type of status code being reported.\r
- The type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
- @param Value Describes the current status of a hardware or software entity.\r
- This includes information about the class and subclass that is used to classify the entity\r
- as well as an operation. For progress codes, the operation is the current activity.\r
- For error codes, it is the exception. For debug codes, it is not defined at this time.\r
- Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
- Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
- @param Instance The enumeration of a hardware or software entity within the system.\r
- A system may contain multiple entities that match a class/subclass pairing.\r
- The instance differentiates between them. An instance of 0 indicates that instance\r
- information is unavailable, not meaningful, or not relevant. Valid instance numbers start with 1.\r
- @param CallerId This optional parameter may be used to identify the caller.\r
- This parameter allows the status code driver to apply different rules to different callers.\r
- @param Data This optional parameter may be used to pass additional data.\r
- Type EFI_STATUS_CODE_DATA is defined in "Related Definitions" below.\r
- The contents of this data type may have additional GUID-specific data. The standard GUIDs and\r
- their associated data structures are defined in the Intel? Platform Innovation Framework for EFI Status Codes Specification.\r
-\r
- @return Always return EFI_SUCCESS.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-ReportDispatcher (\r
- IN EFI_STATUS_CODE_TYPE Type,\r
- IN EFI_STATUS_CODE_VALUE Value,\r
- IN UINT32 Instance,\r
- IN EFI_GUID *CallerId OPTIONAL,\r
- IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r
- );\r
+EFI_EVENT mVirtualAddressChangeEvent = NULL;\r
+EFI_HANDLE mHandle = NULL;\r
\r
//\r
// Declaration of status code protocol.\r
};\r
\r
//\r
-// Delaration of DXE status code controller\r
+// Report operation nest status.\r
+// If it is set, then the report operation has nested.\r
//\r
-DXE_STATUS_CODE_CONTROLLER gDxeStatusCode = {\r
- //\r
- // Initialize nest status as non nested.\r
- //\r
- 0,\r
- {NULL, NULL}\r
-};\r
+UINT32 mStatusCodeNestStatus = 0;\r
\r
/**\r
+ Entry point of DXE Status Code Driver.\r
\r
- Install the ReportStatusCode runtime service.\r
+ This function is the entry point of this DXE Status Code Driver.\r
+ It installs Status Code Runtime Protocol, and registers event for EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE.\r
\r
- @param ImageHandle Image handle of the loaded driver\r
- @param SystemTable Pointer to the System Table\r
-\r
- @return The function always returns success.\r
+ @param ImageHandle The firmware allocated handle for the EFI image.\r
+ @param SystemTable A pointer to the EFI System Table.\r
+ \r
+ @retval EFI_SUCCESS The entry point is executed successfully.\r
\r
**/\r
EFI_STATUS\r
IN EFI_SYSTEM_TABLE *SystemTable\r
)\r
{\r
- EFI_HANDLE Handle = NULL;\r
EFI_STATUS Status;\r
\r
//\r
InitializationDispatcherWorker ();\r
\r
//\r
- // Install Status Code Architectural Protocol implementation as defined in Tiano\r
- // Architecture Specification.\r
+ // Install Status Code Runtime Protocol implementation as defined in PI Specification.\r
//\r
Status = gBS->InstallMultipleProtocolInterfaces (\r
- &Handle,\r
+ &mHandle,\r
&gEfiStatusCodeRuntimeProtocolGuid,\r
&mEfiStatusCodeProtocol,\r
NULL\r
TPL_NOTIFY,\r
VirtualAddressChangeCallBack,\r
NULL,\r
- &gEfiEventExitBootServicesGuid,\r
- &mExitBootServicesEvent\r
+ &gEfiEventVirtualAddressChangeGuid,\r
+ &mVirtualAddressChangeEvent\r
);\r
ASSERT_EFI_ERROR (Status);\r
\r
- return Status;\r
+ return EFI_SUCCESS;\r
}\r
\r
/**\r
Report status code to all supported device.\r
- Calls into the workers which dispatches the platform specific\r
- listeners.\r
-\r
- @param CodeType Indicates the type of status code being reported.\r
- The type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
- @param Value Describes the current status of a hardware or software entity.\r
- This includes information about the class and subclass that is used to classify the entity\r
- as well as an operation. For progress codes, the operation is the current activity.\r
- For error codes, it is the exception. For debug codes, it is not defined at this time.\r
- Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
- Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
- @param Instance The enumeration of a hardware or software entity within the system.\r
- A system may contain multiple entities that match a class/subclass pairing.\r
- The instance differentiates between them. An instance of 0 indicates that instance\r
- information is unavailable, not meaningful, or not relevant. Valid instance numbers start with 1.\r
- @param CallerId This optional parameter may be used to identify the caller.\r
- This parameter allows the status code driver to apply different rules to different callers.\r
- @param Data This optional parameter may be used to pass additional data.\r
- Type EFI_STATUS_CODE_DATA is defined in "Related Definitions" below.\r
- The contents of this data type may have additional GUID-specific data. The standard GUIDs and\r
- their associated data structures are defined in the Intel? Platform Innovation Framework for EFI Status Codes Specification.\r
-\r
- @return Always return EFI_SUCCESS.\r
+\r
+ This function implements EFI_STATUS_CODE_PROTOCOL.ReportStatusCode().\r
+ It calls into the workers which dispatches the platform specific listeners.\r
+\r
+ @param Type Indicates the type of status code being reported.\r
+ @param Value Describes the current status of a hardware or software entity.\r
+ This included information about the class and subclass that is used to\r
+ classify the entity as well as an operation.\r
+ @param Instance The enumeration of a hardware or software entity within\r
+ the system. Valid instance numbers start with 1.\r
+ @param CallerId This optional parameter may be used to identify the caller.\r
+ This parameter allows the status code driver to apply different rules to\r
+ different callers.\r
+ @param Data This optional parameter may be used to pass additional data.\r
+\r
+ @retval EFI_SUCCESS The function completed successfully\r
+ @retval EFI_DEVICE_ERROR The function should not be completed due to a device error.\r
\r
**/\r
EFI_STATUS\r
// Use atom operation to avoid the reentant of report.\r
// If current status is not zero, then the function is reentrancy.\r
//\r
- if (1 == InterlockedCompareExchange32 (&gDxeStatusCode.StatusCodeNestStatus, 0, 1)) {\r
+ if (InterlockedCompareExchange32 (&mStatusCodeNestStatus, 0, 1) == 1) {\r
return EFI_DEVICE_ERROR;\r
}\r
\r
}\r
if (FeaturePcdGet (PcdStatusCodeUseRuntimeMemory)) {\r
RtMemoryStatusCodeReportWorker (\r
- gDxeStatusCode.RtMemoryStatusCodeTable[PHYSICAL_MODE],\r
CodeType,\r
Value,\r
Instance\r
);\r
}\r
if (FeaturePcdGet (PcdStatusCodeUseOEM)) {\r
+ //\r
+ // Call OEM hook status code library API to report status code to OEM device\r
+ //\r
OemHookStatusCodeReport (\r
CodeType,\r
Value,\r
//\r
// Restore the nest status of report\r
//\r
- InterlockedCompareExchange32 (&gDxeStatusCode.StatusCodeNestStatus, 1, 0);\r
+ InterlockedCompareExchange32 (&mStatusCodeNestStatus, 1, 0);\r
\r
return EFI_SUCCESS;\r
}\r
//\r
EfiConvertPointer (\r
0,\r
- (VOID **) &gDxeStatusCode.RtMemoryStatusCodeTable[PHYSICAL_MODE]\r
+ (VOID **) &mRtMemoryStatusCodeTable\r
);\r
}\r
\r
projects / mirror_edk2.git / blobdiff