OALPCIPowerOff (Windows CE 5.0)

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This function prepares the PCI hardware to be powered off or suspended. It is called from the power module.

VOID OALPCIPowerOff(  UINT32 busId);

Parameters

  • busId
    [in] Identifies the PCI bus controller if there are multiple PCI bus controllers on the system. Set this parameter to 0 to represent the first bus controller, set this value to 1 to represent the second bus controller, and so on.

Return Values

None.

Remarks

The PCI bus driver should save the PCI bus configuration when it powers off.

OALPCIPowerOff should only power off the PCI clock and other hardware related to PCI support.

Requirements

OS Versions: Windows CE Version 5.0 and later
Header: Oal_pci.h
Link Library: Developer-defined

See Also

PCI Functions

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