/* Check for any boot-provided resources */
Resources = IoStackLocation->Parameters.StartDevice.AllocatedResources;
- DPRINT1("Resources: %p\n", Resources);
if ((Resources) && !(PCI_IS_ROOT_FDO(DeviceExtension)))
{
/* These resources would only be for non-root FDOs, unhandled for now */
ASSERT(Resources->Count == 1);
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK();
}
/* Initialize the arbiter for this FDO */
{
/* Unhandled for now */
ASSERT(Resources->Count == 1);
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK();
}
/* Commit the transition to the started state */
IN PPCI_FDO_EXTENSION DeviceExtension)
{
UNIMPLEMENTED;
- while (TRUE);
return STATUS_NOT_SUPPORTED;
}
IN PIO_STACK_LOCATION IoStackLocation,
IN PPCI_FDO_EXTENSION DeviceExtension)
{
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK();
return STATUS_NOT_SUPPORTED;
}
IN PIO_STACK_LOCATION IoStackLocation,
IN PPCI_FDO_EXTENSION DeviceExtension)
{
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK();
return STATUS_NOT_SUPPORTED;
}
IN PIO_STACK_LOCATION IoStackLocation,
IN PPCI_FDO_EXTENSION DeviceExtension)
{
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK();
return STATUS_NOT_SUPPORTED;
}
IN PIO_STACK_LOCATION IoStackLocation,
IN PPCI_FDO_EXTENSION DeviceExtension)
{
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK();
return STATUS_NOT_SUPPORTED;
}
IN PIO_STACK_LOCATION IoStackLocation,
IN PPCI_FDO_EXTENSION DeviceExtension)
{
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK();
return STATUS_NOT_SUPPORTED;
}
/* Deleted extensions don't respond to IRPs */
if (DeviceExtension->DeviceState == PciDeleted)
{
- /* Hand it bacO try to deal with it */
+ /* Hand it back to try to deal with it */
return PciPassIrpFromFdoToPdo(DeviceExtension, Irp);
}
IN PIO_STACK_LOCATION IoStackLocation,
IN PPCI_FDO_EXTENSION DeviceExtension)
{
- UNIMPLEMENTED;
- while (TRUE);
- return STATUS_NOT_SUPPORTED;
+ PDEVICE_CAPABILITIES Capabilities;
+ PAGED_CODE();
+ ASSERT_FDO(DeviceExtension);
+
+ /* Get the capabilities */
+ Capabilities = IoStackLocation->Parameters.DeviceCapabilities.Capabilities;
+
+ /* Inherit wake levels and power mappings from the higher-up capabilities */
+ DeviceExtension->PowerState.SystemWakeLevel = Capabilities->SystemWake;
+ DeviceExtension->PowerState.DeviceWakeLevel = Capabilities->DeviceWake;
+ RtlCopyMemory(DeviceExtension->PowerState.SystemStateMapping,
+ Capabilities->DeviceState,
+ sizeof(DeviceExtension->PowerState.SystemStateMapping));
+
+ /* Dump the capabilities and return success */
+ PciDebugDumpQueryCapabilities(Capabilities);
+ return STATUS_SUCCESS;
}
NTSTATUS
IN PIO_STACK_LOCATION IoStackLocation,
IN PPCI_FDO_EXTENSION DeviceExtension)
{
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK();
return STATUS_NOT_SUPPORTED;
}
IN PIO_STACK_LOCATION IoStackLocation,
IN PPCI_FDO_EXTENSION DeviceExtension)
{
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK();
return STATUS_NOT_SUPPORTED;
}
IN PIO_STACK_LOCATION IoStackLocation,
IN PPCI_FDO_EXTENSION DeviceExtension)
{
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK();
return STATUS_NOT_SUPPORTED;
}
if (OutputBuffer->Count != 4) break;
/* HotPlug PCI Support not yet implemented */
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK();
} while (FALSE);
/* Free the buffer and return */
PDEVICE_OBJECT AttachedTo;
PPCI_FDO_EXTENSION FdoExtension;
PPCI_FDO_EXTENSION ParentExtension;
+ PPCI_PDO_EXTENSION PdoExtension;
PDEVICE_OBJECT DeviceObject;
UCHAR Buffer[sizeof(KEY_VALUE_PARTIAL_INFORMATION) + sizeof(ULONG)];
PKEY_VALUE_PARTIAL_INFORMATION ValueInfo = (PKEY_VALUE_PARTIAL_INFORMATION)Buffer;
/* Zero out variables so failure path knows what to do */
AttachedTo = NULL;
+ FdoExtension = NULL;
+ PdoExtension = NULL;
do
{
/* Check if there's already a device extension for this bus */
&PciGlobalLock);
if (ParentExtension)
{
- /* More than one PCI bus, this is not expected yet */
- UNIMPLEMENTED;
- while (TRUE);
+ /* Make sure we find a real PDO */
+ PdoExtension = PhysicalDeviceObject->DeviceExtension;
+ ASSERT_PDO(PdoExtension);
+
+ /* Make sure it's a PCI-to-PCI bridge */
+ if ((PdoExtension->BaseClass != PCI_CLASS_BRIDGE_DEV) ||
+ (PdoExtension->SubClass != PCI_SUBCLASS_BR_PCI_TO_PCI))
+ {
+ /* This should never happen */
+ DPRINT1("PCI - PciAddDevice for Non-Root/Non-PCI-PCI bridge,\n"
+ " Class %02x, SubClass %02x, will not add.\n",
+ PdoExtension->BaseClass,
+ PdoExtension->SubClass);
+ ASSERT((PdoExtension->BaseClass == PCI_CLASS_BRIDGE_DEV) &&
+ (PdoExtension->SubClass == PCI_SUBCLASS_BR_PCI_TO_PCI));
+
+ /* Enter the failure path */
+ Status = STATUS_INVALID_DEVICE_REQUEST;
+ break;
+ }
+
+ /* Subordinate bus on the bridge */
+ DPRINT1("PCI - AddDevice (new bus is child of bus 0x%x).\n",
+ ParentExtension->BaseBus);
+
+ /* Make sure PCI bus numbers are configured */
+ if (!PciAreBusNumbersConfigured(PdoExtension))
+ {
+ /* This is a critical failure */
+ DPRINT1("PCI - Bus numbers not configured for bridge (0x%x.0x%x.0x%x)\n",
+ ParentExtension->BaseBus,
+ PdoExtension->Slot.u.bits.DeviceNumber,
+ PdoExtension->Slot.u.bits.FunctionNumber);
+
+ /* Enter the failure path */
+ Status = STATUS_INVALID_DEVICE_REQUEST;
+ break;
+ }
}
/* Create the FDO for the bus */
ASSERT(AttachedTo != NULL);
if (!AttachedTo) break;
FdoExtension->AttachedDeviceObject = AttachedTo;
+
+ /* Check if this is a child bus, or the root */
if (ParentExtension)
{
- /* More than one PCI bus, this is not expected yet */
- UNIMPLEMENTED;
- while (TRUE);
+ /* The child inherits root data */
+ FdoExtension->BaseBus = PdoExtension->Dependent.type1.SecondaryBus;
+ FdoExtension->BusRootFdoExtension = ParentExtension->BusRootFdoExtension;
+ PdoExtension->BridgeFdoExtension = FdoExtension;
+ FdoExtension->ParentFdoExtension = ParentExtension;
}
else
{
else
{
/* Root PDO in ReactOS does not assign boot resources */
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK("Encountered during setup\n");
+ Descriptor = NULL;
}
if (Descriptor)
{
/* Root PDO in ReactOS does not assign boot resources */
- UNIMPLEMENTED;
- while (TRUE);
+ UNIMPLEMENTED_DBGBREAK();
}
else
{
if (PciBreakOnDefault)
{
/* If a second bus is found and there's still no data, crash */
- #if 0 // ros bug?
KeBugCheckEx(PCI_BUS_DRIVER_INTERNAL,
0xDEAD0010u,
(ULONG_PTR)DeviceObject,
0,
0);
- #else
- DPRINT1("Windows would crash!\n");
- #endif
}
/* Warn that a default configuration will be used, and set bus 0 */
/* The Bus FDO is now initialized */
DeviceObject->Flags &= ~DO_DEVICE_INITIALIZING;
- DPRINT1("PCI Root FDO Added: %p %p\n", DeviceObject, FdoExtension);
return STATUS_SUCCESS;
} while (FALSE);
/* This is the failure path */
ASSERT(!NT_SUCCESS(Status));
+
+ /* Check if the FDO extension exists */
+ if (FdoExtension) DPRINT1("Should destroy secondaries\n");
+
+ /* Delete device objects */
if (AttachedTo) IoDetachDevice(AttachedTo);
if (DeviceObject) IoDeleteDevice(DeviceObject);
return Status;
projects / reactos.git / blobdiff