'\" t
.\"     Title: rio_device_has_destid
.\"    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_DEVICE_HAS_DESTI" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Internals"
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.SH "NAME"
rio_device_has_destid \- Test if a device contains a destination ID register
.SH "SYNOPSIS"
.HP \w'int\ rio_device_has_destid('u
.BI "int rio_device_has_destid(struct\ rio_mport\ *\ " "port" ", int\ " "src_ops" ", int\ " "dst_ops" ");"
.SH "ARGUMENTS"
.PP
\fIport\fR
.RS 4
Master port to issue transaction
.RE
.PP
\fIsrc_ops\fR
.RS 4
RIO device source operations
.RE
.PP
\fIdst_ops\fR
.RS 4
RIO device destination operations
.RE
.SH "DESCRIPTION"
.PP
Checks the provided
\fIsrc_ops\fR
and
\fIdst_ops\fR
for the necessary transaction capabilities that indicate whether or not a device will implement a destination ID register\&. Returns 1 if true or 0 if false\&.
.SH "AUTHOR"
.PP
\fBMatt Porter\fR <\&mporter@kernel.crashing.org\&>, <\&mporter@mvista.com\&>
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br