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Set DNF_ASSIGNING_RESOURCES, DNF_RESOURCE_ASSIGNED, DNF_RESOURCE_REPORTED and DNF_NO_RESOURCE_REQUIRED flags

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svn path=/trunk/; revision=20187
This commit is contained in:
Hervé Poussineau 2005-12-15 09:07:32 +00:00
parent 47a20532ec
commit 7d2a60b58e
1 changed files with 11 additions and 2 deletions
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13
reactos/ntoskrnl/io/pnpmgr.c
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@ -1112,6 +1112,8 @@ IopAssignDeviceResources(PDEVICE_NODE DeviceNode)
return STATUS_SUCCESS;
}
IopDeviceNodeSetFlag(DeviceNode, DNF_ASSIGNING_RESOURCES);
/* FIXME: that's here that PnP arbiter should go */
/* Actually, simply use resource list #0 as assigned resource list */
ResourceList = &DeviceNode->ResourceRequirements->List[0];
@ -1315,6 +1317,8 @@ IopAssignDeviceResources(PDEVICE_NODE DeviceNode)
DeviceNode->ResourceList->List[0].PartialResourceList.Count = NumberOfResources;
DeviceNode->ResourceListTranslated->List[0].PartialResourceList.Count = NumberOfResources;
IopDeviceNodeClearFlag(DeviceNode, DNF_ASSIGNING_RESOURCES);
IopDeviceNodeSetFlag(DeviceNode, DNF_RESOURCE_ASSIGNED);
return STATUS_SUCCESS;
ByeBye:
@ -1329,6 +1333,7 @@ ByeBye:
DeviceNode->ResourceListTranslated = NULL;
}
IopDeviceNodeClearFlag(DeviceNode, DNF_ASSIGNING_RESOURCES);
return Status;
}
@ -1867,14 +1872,18 @@ IopActionInterrogateDeviceStack(PDEVICE_NODE DeviceNode,
&IoStatusBlock,
IRP_MN_QUERY_RESOURCE_REQUIREMENTS,
NULL);
if (NT_SUCCESS(Status) && IoStatusBlock.Information)
if (NT_SUCCESS(Status))
{
DeviceNode->ResourceRequirements =
(PIO_RESOURCE_REQUIREMENTS_LIST)IoStatusBlock.Information;
if (IoStatusBlock.Information)
IopDeviceNodeSetFlag(DeviceNode, DNF_RESOURCE_REPORTED);
else
IopDeviceNodeSetFlag(DeviceNode, DNF_NO_RESOURCE_REQUIRED);
}
else
{
DPRINT("IopInitiatePnpIrp() failed (Status %x) or IoStatusBlock.Information=NULL\n", Status);
DPRINT("IopInitiatePnpIrp() failed (Status %08lx)\n", Status);
DeviceNode->ResourceRequirements = NULL;
}