centos man page for phy_stop_machine

PHY_STOP_MACHINE(9)					      Network device support					       PHY_STOP_MACHINE(9)

NAME
       phy_stop_machine - stop the PHY state machine tracking

SYNOPSIS
       void phy_stop_machine(struct phy_device * phydev);

ARGUMENTS
       phydev
	   target phy_device struct

DESCRIPTION
       Stops the state machine timer, sets the state to UP (unless it wasn't up yet). This function must be called BEFORE phy_detach.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       PHY_STOP_MACHINE(9)