Provided by:
linux-doc-2.6.15_2.6.15-23.39_all 
NAME
rio_setup_inb_dbell - bind inbound doorbell callback
SYNOPSIS
int rio_setup_inb_dbell (struct rio_mport * mport, void * dev_id,
struct resource * res,
void (*dinb) <funcparams>struct rio_mport * mport, void *dev_id, u16 src, u16 dst, u16 info</funcparams>);
ARGUMENTS
mport RIO master port to bind the doorbell callback
dev_id Device specific pointer to pass on event
res Doorbell message resource
dinb Callback to execute when doorbell is received
DESCRIPTION
Adds a doorbell resource/callback pair into a port’s doorbell event
list. Returns 0 if the request has been satisfied.
AUTHOR
Matt Porter <mporter@kernel.crashing.org> <mporter@mvista.com>.