//blocking_notifier_call_chain(&acpi_bus_notify_list,
// type, (void *)handle);
+ acpi_bus_get_device(handle, &device);
+
switch (type) {
case ACPI_NOTIFY_BUS_CHECK:
DPRINT("Received BUS CHECK notification for device [%s]\n",
- device->pnp.bus_id);
+ device ? device->pnp.bus_id : "n/a");
acpi_bus_check_scope(handle);
/*
* TBD: We'll need to outsource certain events to non-ACPI
case ACPI_NOTIFY_DEVICE_CHECK:
DPRINT("Received DEVICE CHECK notification for device [%s]\n",
- device->pnp.bus_id);
+ device ? device->pnp.bus_id : "n/a");
acpi_bus_check_device(handle);
/*
* TBD: We'll need to outsource certain events to non-ACPI
case ACPI_NOTIFY_DEVICE_WAKE:
DPRINT("Received DEVICE WAKE notification for device [%s]\n",
- device->pnp.bus_id);
+ device ? device->pnp.bus_id : "n/a");
acpi_bus_check_device(handle);
/*
* TBD: We'll need to outsource certain events to non-ACPI
case ACPI_NOTIFY_EJECT_REQUEST:
DPRINT1("Received EJECT REQUEST notification for device [%s]\n",
- device->pnp.bus_id);
+ device ? device->pnp.bus_id : "n/a");
/* TBD */
break;
case ACPI_NOTIFY_DEVICE_CHECK_LIGHT:
DPRINT1("Received DEVICE CHECK LIGHT notification for device [%s]\n",
- device->pnp.bus_id);
+ device ? device->pnp.bus_id : "n/a");
/* TBD: Exactly what does 'light' mean? */
break;
case ACPI_NOTIFY_FREQUENCY_MISMATCH:
DPRINT1("Received FREQUENCY MISMATCH notification for device [%s]\n",
- device->pnp.bus_id);
+ device ? device->pnp.bus_id : "n/a");
/* TBD */
break;
case ACPI_NOTIFY_BUS_MODE_MISMATCH:
DPRINT1("Received BUS MODE MISMATCH notification for device [%s]\n",
- device->pnp.bus_id);
+ device ? device->pnp.bus_id : "n/a");
/* TBD */
break;
case ACPI_NOTIFY_POWER_FAULT:
DPRINT1("Received POWER FAULT notification for device [%s]\n",
- device->pnp.bus_id);
+ device ? device->pnp.bus_id : "n/a");
/* TBD */
break;
default:
- DPRINT1("Received unknown/unsupported notification [%08x]\n",
- type);
+ DPRINT1("Received unknown/unsupported notification [%08x] for device [%s]\n",
+ type, device ? device->pnp.bus_id : "n/a");
break;
}
- acpi_bus_get_device(handle, &device);
if (device) {
driver = device->driver;
if (driver && driver->ops.notify &&
snprintf(device->pnp.bus_id, sizeof(device->pnp.bus_id), "%s", bus_id);
buffer.Pointer = NULL;
- /* HACK: Skip HPET */
- if (strstr(device->pnp.bus_id, "HPET"))
- {
- DPRINT("Using HPET hack\n");
- result = -1;
- goto end;
- }
+ /* HACK: Skip HPET */
+ if (strstr(device->pnp.bus_id, "HPET"))
+ {
+ DPRINT("Using HPET hack\n");
+ result = -1;
+ goto end;
+ }
break;
}
device->pnp.bus_address = info->Address;
device->flags.bus_address = 1;
}
+ ACPI_FREE(info);
break;
case ACPI_BUS_TYPE_POWER:
hid = ACPI_POWER_HID;
/*
* Register the for all standard device notifications.
*/
- status = AcpiInstallNotifyHandler(ACPI_ROOT_OBJECT, ACPI_SYSTEM_NOTIFY, &acpi_bus_notify, NULL);
+ status = AcpiInstallNotifyHandler(ACPI_ROOT_OBJECT, ACPI_SYSTEM_NOTIFY, acpi_bus_notify, NULL);
if (ACPI_FAILURE(status)) {
DPRINT1("Unable to register for device notifications\n");
result = AE_NOT_FOUND;
/* Mimic structured exception handling */
error2:
AcpiRemoveNotifyHandler(ACPI_ROOT_OBJECT,
- ACPI_SYSTEM_NOTIFY, &acpi_bus_notify);
+ ACPI_SYSTEM_NOTIFY, acpi_bus_notify);
error1:
AcpiTerminate();
return_VALUE(AE_NOT_FOUND);
DPRINT("Subsystem revision %08x\n",ACPI_CA_VERSION);
- KeInitializeSpinLock(&acpi_bus_event_lock);
+ KeInitializeSpinLock(&acpi_bus_event_lock);
KeInitializeEvent(&AcpiEventQueue, NotificationEvent, FALSE);
ExInitializeFastMutex(&acpi_bus_drivers_lock);