Provided by:
linux-doc-2.6.15_2.6.15-23.39_all 
NAME
rio_request_inb_dbell - request inbound doorbell message service
SYNOPSIS
int rio_request_inb_dbell (struct rio_mport * mport, void * dev_id,
u16 start, u16 end,
void (*dinb) <funcparams>struct rio_mport * mport, void *dev_id, u16 src, u16 dst, u16 info</funcparams>);
ARGUMENTS
mport RIO master port from which to allocate the doorbell resource
dev_id Device specific pointer to pass on event
start Doorbell info range start
end Doorbell info range end
dinb Callback to execute when doorbell is received
DESCRIPTION
Requests ownership of an inbound doorbell resource and binds a callback
function to the resource. Returns 0 if the request has been satisfied.
AUTHOR
Matt Porter <mporter@kernel.crashing.org> <mporter@mvista.com>.