rio_open_outb_mbox

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

Sommaire

NAME

rio_open_outb_mbox - Initialize MPC85xx outbound mailbox

SYNOPSIS

int rio_open_outb_mbox(struct rio_mport * mport, void * dev_id, int mbox, int entries);

ARGUMENTS

mport

Master port implementing the outbound message unit

dev_id

Device specific pointer to pass on event

mbox

Mailbox to open

entries

Number of entries in the outbound mailbox ring

DESCRIPTION

Initializes buffer ring, request the outbound message interrupt, and enables the outbound message unit. Returns 0 on success and -EINVAL or -ENOMEM on failure.

AUTHOR

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

Author.