'\" t
.\"     Title: rio_enum_host
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Internals
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "RIO_ENUM_HOST" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Internals"
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.SH "NAME"
rio_enum_host \- Set host lock and initialize host destination ID
.SH "SYNOPSIS"
.HP \w'int\ rio_enum_host('u
.BI "int rio_enum_host(struct\ rio_mport\ *\ " "port" ");"
.SH "ARGUMENTS"
.PP
\fIport\fR
.RS 4
Master port to issue transaction
.RE
.SH "DESCRIPTION"
.PP
Sets the local host master port lock and destination ID register with the host device ID value\&. The host device ID value is provided by the platform\&. Returns
\fB0\fR
on success or
\fB\-1\fR
on failure\&.
.SH "AUTHOR"
.PP
\fBMatt Porter\fR <\&mporter@kernel.crashing.org\&>, <\&mporter@mvista.com\&>
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br