ACPI_STATUS
AcpiEvRemoveGlobalLockHandler (
void)
{
ACPI_STATUS Status;
ACPI_FUNCTION_TRACE (EvRemoveGlobalLockHandler);
AcpiGbl_GlobalLockPresent = FALSE;
Status = AcpiRemoveFixedEventHandler (ACPI_EVENT_GLOBAL,
AcpiEvGlobalLockHandler);
return_ACPI_STATUS (Status);
}
status_t
remove_fixed_event_handler(uint32 event, acpi_event_handler handler)
{
return AcpiRemoveFixedEventHandler(event, (ACPI_EVENT_HANDLER)handler) == AE_OK
? B_OK : B_ERROR;
}
ACPI_STATUS
AtRemoveFixedEventHandlerCommon(
UINT32 CheckAction,
ACPI_STATUS ExpectedStatus)
{
ACPI_STATUS Status;
UINT32 Event = ACPI_NUM_FIXED_EVENTS;
ACPI_EVENT_HANDLER EventHandler;
ACPI_OSXF OsxfNumAct;
UINT32 i;
Status = AtSubsystemInit(
AAPITS_INI_DEF & ~AAPITS_INSTALL_HS,
AAPITS_EN_FLAGS | ACPI_NO_HANDLER_INIT, AAPITS_OI_FLAGS, NULL);
if (ACPI_FAILURE(Status))
{
return (Status);
}
FixedEventHandlerCounter = 0;
for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++)
{
if (CheckAction == 5)
{
continue;
}
switch (i)
{
case 0:
Event = ACPI_EVENT_PMTIMER;
break;
case 1:
Event = ACPI_EVENT_GLOBAL;
break;
case 2:
Event = ACPI_EVENT_POWER_BUTTON;
break;
case 3:
Event = ACPI_EVENT_SLEEP_BUTTON;
break;
case 4:
Event = ACPI_EVENT_RTC;
break;
default:
TestErrors++;
printf ("Test Error: the number of Fixed Events (%d) too big (should be 5)\n",
ACPI_NUM_FIXED_EVENTS);
return (AE_ERROR);
}
EventHandler = FixedEventHandlers[i];
FixedEventHandlerContext[i] = 0;
Status = AcpiInstallFixedEventHandler(Event,
EventHandler, &FixedEventHandlerContext[i]);
if (ACPI_FAILURE(Status))
{
AapiErrors++;
printf ("Api Error: AcpiInstallFixedEventHandler(%d) returned %s\n",
Event, AcpiFormatException(Status));
return (Status);
}
}
for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++)
{
switch (i)
{
case 0:
Event = ACPI_EVENT_PMTIMER;
break;
case 1:
Event = ACPI_EVENT_GLOBAL;
break;
case 2:
Event = ACPI_EVENT_POWER_BUTTON;
break;
case 3:
Event = ACPI_EVENT_SLEEP_BUTTON;
break;
case 4:
Event = ACPI_EVENT_RTC;
break;
}
EventHandler = FixedEventHandlers[i];
if (CheckAction == 1)
{
Event += ACPI_NUM_FIXED_EVENTS;
}
else if (CheckAction == 2)
{
EventHandler = NULL;
}
else if (CheckAction == 3)
{
/*
* initiate the situation when fixed event
* enable register can not be written
*/
Status = OsxfCtrlSet(OSXF_NUM(AcpiOsWritePort), 1,
AtActD_OneTime, AtActRet_ERROR);
if (ACPI_FAILURE(Status))
{
TestErrors++;
printf ("Test error: OsxfCtrlSet returned %s\n",
AcpiFormatException(Status));
return (Status);
}
}
else if (CheckAction == 4)
{
EventHandler = FixedEventHandlers[(i + 2) % ACPI_NUM_FIXED_EVENTS];
}
Status = AcpiRemoveFixedEventHandler(Event, EventHandler);
if (CheckAction == 3 &&
!(OsxfNumAct = OsxfCtrlGetActOsxf(OSXF_NUM(AcpiOsWritePort), 1)))
{
TestSkipped++;
printf ("Test note: test action hasn't occur\n");
return (AE_ERROR);
}
TestPass++;
if (Status != ExpectedStatus)
{
AapiErrors++;
printf ("Api Error: AcpiRemoveFixedEventHandler(%d, 0x%p)"
" returned %s, expected %s\n",
Event, EventHandler, AcpiFormatException(Status),
AcpiFormatException(ExpectedStatus));
if (Status != AE_OK)
{
return (Status);
}
else
{
return (AE_ERROR);
}
}
}
if (FixedEventHandlerCounter != 0)
{
AapiErrors++;
printf ("Api Error: FixedEvent Handler invoked %d times\n",
FixedEventHandlerCounter);
return (AE_ERROR);
}
return (AtTerminateCtrlCheck(AE_OK, ALL_STAT));
}
