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rio_mport_is_active
Langue: en
Version: October 2010 (fedora - 01/12/10)
Section: 9 (Appels noyau Linux)
NAME
rio_mport_is_active - Tests if master port link is activeSYNOPSIS
- 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@kernel.crashing.org>, <mporter@mvista.com>
- Author.
COPYRIGHT
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