IOCTL_INTERNAL_USBFN_SET_POWER_FILTER_EXIT_LPM IOCTL (usbfnioctl.h)

Do not use.

Major code

IRP_MJ_INTERNAL_DEVICE_CONTROL

Input buffer

None.

Input buffer length

None.

Output buffer

None.

Output buffer length

None.

Status block

Irp->IoStatus.Status is set to STATUS_SUCCESS if the request is successful.

Otherwise, Status to the appropriate error condition as a NTSTATUS code.

For more information, see NTSTATUS Values.

Remarks

This request must be sent after sending the IOCTL_INTERNAL_USBFN_ACTIVATE_USB_BUS request.

Upon receiving this request, the filter driver communicates with the hardware and brings the controller out of LPM.

Requirements

Requirement Value
Header usbfnioctl.h (include Usbfnioctl.h)

See also

Link Power management in USB 3.0 Hardware