'\" t
.\"     Title: rio_request_inb_dbell
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: June 2017
.\"    Manual: RapidIO driver interface
.\"    Source: Kernel Hackers Manual 4.11.3
.\"  Language: English
.\"
.TH "RIO_REQUEST_INB_DBEL" "9" "June 2017" "Kernel Hackers Manual 4\&.11\&" "RapidIO driver interface"
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.SH "NAME"
rio_request_inb_dbell \- request inbound doorbell message service
.SH "SYNOPSIS"
.HP \w'int\ rio_request_inb_dbell('u
.BI "int rio_request_inb_dbell(struct\ rio_mport\ *\ " "mport" ", void\ *\ " "dev_id" ", u16\ " "start" ", u16\ " "end" ", void\ (*" "dinb" ")\ (struct\ rio_mport\ *\ mport,\ void\ *dev_id,\ u16\ src,\ u16\ dst,\ u16\ info));"
.SH "ARGUMENTS"
.PP
\fIstruct rio_mport * mport\fR
.RS 4
RIO master port from which to allocate the doorbell resource
.RE
.PP
\fIvoid * dev_id\fR
.RS 4
Device specific pointer to pass on event
.RE
.PP
\fIu16 start\fR
.RS 4
Doorbell info range start
.RE
.PP
\fIu16 end\fR
.RS 4
Doorbell info range end
.RE
.PP
\fIvoid (*) (struct rio_mport * mport, void *dev_id, u16 src, u16 dst, u16 info) dinb\fR
.RS 4
Callback to execute when doorbell is received
.RE
.SH "DESCRIPTION"
.PP
Requests ownership of an inbound doorbell resource and binds a callback function to the resource\&. Returns 0 if the request has been satisfied\&.
.SH "AUTHOR"
.PP
\fBMatt Porter\fR <\&mporter@kernel.crashing.org\&>, <\&mporter@mvista.com\&>
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br