RIO_MPORT_IS_ACTIVE(9) Internals RIO_MPORT_IS_ACTIVE(9) 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> Author. COPYRIGHT Kernel Hackers Manual 2.6. November 2013 RIO_MPORT_IS_ACTIVE(9)[top]
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