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Don't retrieve a resource list when a device gets started, use the device nodes resource list.

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svn path=/trunk/; revision=10589
This commit is contained in:
Eric Kohl 2004-08-18 08:33:25 +00:00
parent b299113f7b
commit c9f2fda0b2
1 changed files with 2 additions and 25 deletions
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27
reactos/ntoskrnl/io/device.c
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@ -1,4 +1,4 @@
/* $Id: device.c,v 1.74 2004/08/15 16:39:03 chorns Exp $
/* $Id: device.c,v 1.75 2004/08/18 08:33:25 ekohl Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -31,7 +31,6 @@ IopInitializeDevice(
IO_STATUS_BLOCK IoStatusBlock;
IO_STACK_LOCATION Stack;
PDEVICE_OBJECT Fdo;
PCM_RESOURCE_LIST ResourceList = NULL;
NTSTATUS Status;
if (DriverObject->DriverExtension->AddDevice)
@ -64,24 +63,9 @@ IopInitializeDevice(
IopDeviceNodeSetFlag(DeviceNode, DNF_ADDED);
/* Query resource list from PDO */
Status = IopInitiatePnpIrp(
DeviceNode->Pdo,
&IoStatusBlock,
IRP_MN_QUERY_RESOURCES,
&Stack);
if (!NT_SUCCESS(Status))
{
DPRINT("IopInitiatePnpIrp() failed\n");
ObDereferenceObject(Fdo);
return Status;
}
ResourceList = (PCM_RESOURCE_LIST)IoStatusBlock.Information;
DPRINT("Sending IRP_MN_START_DEVICE to driver\n");
Stack.Parameters.StartDevice.AllocatedResources = ResourceList;
Stack.Parameters.StartDevice.AllocatedResources = DeviceNode->BootResourcesList;
/* FIXME: Translate the resource list */
Stack.Parameters.StartDevice.AllocatedResourcesTranslated = NULL;
@ -94,8 +78,6 @@ IopInitializeDevice(
if (!NT_SUCCESS(Status))
{
DPRINT("IopInitiatePnpIrp() failed\n");
if (ResourceList != NULL)
ExFreePool(ResourceList);
ObDereferenceObject(Fdo);
return Status;
}
@ -108,8 +90,6 @@ IopInitializeDevice(
if (!NT_SUCCESS(Status))
{
if (ResourceList != NULL)
ExFreePool(ResourceList);
ObDereferenceObject(Fdo);
return Status;
}
@ -128,9 +108,6 @@ IopInitializeDevice(
#endif /* ACPI */
}
if (ResourceList != NULL)
ExFreePool(ResourceList);
ObDereferenceObject(Fdo);
}