rio_mport_is_active (9) Linux Manual Page
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 RIO_PORT_N_ERR_STS_PORT_OK if the master port is active or 0 if it is inactive.
Author
Matt Porter <mporter [at] kernel.crashing.org>, <mporter [at] mvista.com>
- Author.