<?xml version="1.0" encoding="ANSI_X3.4-1968" standalone="no"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>rio_disc_mport</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="RapidIO Subsystem Guide" /><link rel="up" href="ch04s02.html" title="Enumeration and Discovery" /><link rel="prev" href="re74.html" title="rio_enum_timeout" /><link rel="next" href="ch04s03.html" title="Driver functionality" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>rio_disc_mport</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re74.html">Prev</a> </td><th width="60%" align="center">Enumeration and Discovery</th><td width="20%" align="right"> <a accesskey="n" href="ch04s03.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="rio_disc_mport"><a id="API-rio-disc-mport"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>rio_disc_mport — Start discovery through a master port </p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">int <b class="fsfunc">rio_disc_mport </b>(</code></td><td>struct rio_mport * <var class="pdparam">mport</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2857199"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>mport</code></em></span></dt><dd><p> Master port to send transactions </p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id2857225"></a><h2>Description</h2><p> Starts the discovery process. If we have an active link, then wait for the signal that enumeration is complete. When enumeration completion is signaled, start recursive peer discovery. Returns <code class="constant">0</code> if discovery succeeds or <code class="constant">-EBUSY</code> on failure. </p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re74.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch04s02.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ch04s03.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>rio_enum_timeout</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> Driver functionality</td></tr></table></div></body></html>