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NAME

       rio_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>.