rio_open_outb_mbox(9)
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.