Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

NAME

       rio_mport_is_active - Tests if master port link is active

SYNOPSIS

       int rio_mport_is_active  (struct rio_mport * port);

ARGUMENTS

       port   Master port to test

DESCRIPTION

       Reads the port error status CSR for the master port to determine if the
       port has an active link. Returns PORT_N_ERR_STS_PORT_OK if  the  master
       port is active or 0 if it is inactive.

AUTHOR

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