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rio_sport_is_active
Langue: en
Version: October 2010 (fedora - 01/12/10)
Section: 9 (Appels noyau Linux)
NAME
rio_sport_is_active - Tests if a switch port has an active connection.SYNOPSIS
- int rio_sport_is_active(struct rio_mport * port, u16 destid, u8 hopcount, int sport);
ARGUMENTS
port
- Master port to send transaction
destid
- Associated destination ID for switch
hopcount
- Hopcount to reach switch
sport
- Switch port number
DESCRIPTION
Reads the port error status CSR for a particular switch port to determine if the port has an active link. Returns RIO_PORT_N_ERR_STS_PORT_OK if the port is active or 0 if it is inactive.
AUTHOR
Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
- Author.
COPYRIGHT
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre