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Attach the PDOs to device stack and report device unique IDs if available.

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svn path=/trunk/; revision=14207
This commit is contained in:
Filip Navara 2005-03-20 00:33:36 +00:00
parent e7f2044681
commit 621ded7636
1 changed files with 12 additions and 10 deletions
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22
reactos/drivers/bus/acpi/ospm/fdo.c
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@ -60,12 +60,7 @@ AcpiCreateDeviceIDString(PUNICODE_STRING DeviceID,
L"ACPI\\%S",
Node->device.id.hid);
if (!AcpiCreateUnicodeString(DeviceID, Buffer, PagedPool))
{
return FALSE;
}
return TRUE;
return AcpiCreateUnicodeString(DeviceID, Buffer, PagedPool);
}
@ -108,8 +103,15 @@ BOOLEAN
AcpiCreateInstanceIDString(PUNICODE_STRING InstanceID,
BM_NODE *Node)
{
/* FIXME: Create unique instnce id. */
return AcpiCreateUnicodeString(InstanceID, L"0000", PagedPool);
WCHAR Buffer[10];
if (Node->device.id.uid[0])
swprintf(Buffer, L"%S", Node->device.id.uid);
else
/* FIXME: Generate unique id! */
swprintf(Buffer, L"0000");
return AcpiCreateUnicodeString(InstanceID, Buffer, PagedPool);
}
@ -188,8 +190,8 @@ FdoQueryBusRelations(
PdoDeviceExtension->Common.DevicePowerState = PowerDeviceD0;
// PdoDeviceExtension->Common.Ldo = IoAttachDeviceToDeviceStack(DeviceObject,
// Device->Pdo);
PdoDeviceExtension->Common.Ldo = IoAttachDeviceToDeviceStack(DeviceObject,
Device->Pdo);
RtlInitUnicodeString(&PdoDeviceExtension->DeviceID, NULL);
RtlInitUnicodeString(&PdoDeviceExtension->InstanceID, NULL);