'\" t
.\"     Title: rio_get_device_id
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: September 2017
.\"    Manual: Internals
.\"    Source: Kernel Hackers Manual 4.12.13
.\"  Language: English
.\"
.TH "RIO_GET_DEVICE_ID" "9" "September 2017" "Kernel Hackers Manual 4\&.12\&" "Internals"
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.SH "NAME"
rio_get_device_id \- Get the base/extended device id for a device
.SH "SYNOPSIS"
.HP \w'u16\ rio_get_device_id('u
.BI "u16 rio_get_device_id(struct\ rio_mport\ *\ " "port" ", u16\ " "destid" ", u8\ " "hopcount" ");"
.SH "ARGUMENTS"
.PP
\fIstruct rio_mport * port\fR
.RS 4
RIO master port
.RE
.PP
\fIu16 destid\fR
.RS 4
Destination ID of device
.RE
.PP
\fIu8 hopcount\fR
.RS 4
Hopcount to device
.RE
.SH "DESCRIPTION"
.PP
Reads the base/extended device id from a device\&. Returns the 8/16\-bit device ID\&.
.SH "AUTHOR"
.PP
\fBMatt Porter\fR <\&mporter@kernel.crashing.org\&>, <\&mporter@mvista.com\&>
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br