RIO_OPEN_INB_MBOX(9) Internals RIO_OPEN_INB_MBOX(9)NAMErio_open_inb_mbox - Initialize MPC85xx inbound mailbox
SYNOPSIS
int rio_open_inb_mbox(struct rio_mport * mport, void * dev_id,
int mbox, int entries);
ARGUMENTS
mport
Master port implementing the inbound message unit
dev_id
Device specific pointer to pass on event
mbox
Mailbox to open
entries
Number of entries in the inbound mailbox ring
DESCRIPTION
Initializes buffer ring, request the inbound message interrupt, and
enables the inbound message unit. Returns 0 on success and -EINVAL or
-ENOMEM on failure.
AUTHOR
Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
Author.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 RIO_OPEN_INB_MBOX(9)