rio_get_host_deviceid_lock(9) centos man page | unix.com

RIO_GET_HOST_DEVICEI(9) 					     Internals						   RIO_GET_HOST_DEVICEI(9)

NAME
       rio_get_host_deviceid_lock - Reads the Host Device ID Lock CSR on a device

SYNOPSIS
       u16 rio_get_host_deviceid_lock(struct rio_mport * port, u8 hopcount);

ARGUMENTS
       port
	   Master port to send transaction

       hopcount
	   Number of hops to the device

DESCRIPTION
       Used during enumeration to read the Host Device ID Lock CSR on a RIO device. Returns the value of the lock register.

AUTHOR
       Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   RIO_GET_HOST_DEVICEI(9)