1<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>rio_mport_chk_dev_access</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="RapidIO Subsystem Guide"><link rel="up" href="drivers.html#Functions" title="Functions"><link rel="prev" href="API-rio-enable-rx-tx-port.html" title="rio_enable_rx_tx_port"><link rel="next" href="API-rio-inb-pwrite-handler.html" title="rio_inb_pwrite_handler"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">rio_mport_chk_dev_access</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-rio-enable-rx-tx-port.html">Prev</a> </td><th width="60%" align="center">Functions</th><td width="20%" align="right"> <a accesskey="n" href="API-rio-inb-pwrite-handler.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-rio-mport-chk-dev-access"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>rio_mport_chk_dev_access — 
2     Validate access to the specified device.
3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">int <b class="fsfunc">rio_mport_chk_dev_access </b>(</code></td><td><a class="link" href="API-struct-rio-mport.html" title="struct rio_mport">struct rio_mport</a> * <var class="pdparam">mport</var>, </td></tr><tr><td> </td><td>u16 <var class="pdparam">destid</var>, </td></tr><tr><td> </td><td>u8 <var class="pdparam">hopcount</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1"><a name="id-1.5.3.46.5"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>mport</code></em></span></dt><dd><p>
4     Master port to send transactions
5    </p></dd><dt><span class="term"><em class="parameter"><code>destid</code></em></span></dt><dd><p>
6     Device destination ID in network
7    </p></dd><dt><span class="term"><em class="parameter"><code>hopcount</code></em></span></dt><dd><p>
8     Number of hops into the network
9    </p></dd></dl></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-rio-enable-rx-tx-port.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="drivers.html#Functions">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="API-rio-inb-pwrite-handler.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">rio_enable_rx_tx_port</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span class="phrase">rio_inb_pwrite_handler</span></td></tr></table></div></body></html>
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