NTSTATUS NTAPI PciIdeXGetBusData	(	IN PVOID	DeviceExtension,
		IN PVOID	Buffer,
		IN ULONG	ConfigDataOffset,
		IN ULONG	BufferLength
	)

Definition at line 94 of file miniport.c.

Referenced by PciIdeChannelEnabled(), and PciIdeXSetBusData().

{
    PFDO_DEVICE_EXTENSION FdoDeviceExtension;
    ULONG BytesRead;
    NTSTATUS Status = STATUS_UNSUCCESSFUL;

    DPRINT("PciIdeXGetBusData(%p %p 0x%lx 0x%lx)\n",
        DeviceExtension, Buffer, ConfigDataOffset, BufferLength);

    FdoDeviceExtension = CONTAINING_RECORD(DeviceExtension, FDO_DEVICE_EXTENSION, MiniControllerExtension);
    if (FdoDeviceExtension->BusInterface)
    {
        BytesRead = (*FdoDeviceExtension->BusInterface->GetBusData)(
            FdoDeviceExtension->BusInterface->Context,
            PCI_WHICHSPACE_CONFIG,
            Buffer,
            ConfigDataOffset,
            BufferLength);
        if (BytesRead == BufferLength)
            Status = STATUS_SUCCESS;
    }

    return Status;
}

ReactOS Development > Doxygen