1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>mpt_config</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Linux Device Drivers"><link rel="up" href="message_devices.html#idp1111130356" title="Fusion message devices"><link rel="prev" href="API-mpt-findImVolumes.html" title="mpt_findImVolumes"><link rel="next" href="API-mpt-print-ioc-summary.html" title="mpt_print_ioc_summary"></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">mpt_config</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-mpt-findImVolumes.html">Prev</a>&#160;</td><th width="60%" align="center">Fusion message devices</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-mpt-print-ioc-summary.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-mpt-config"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>mpt_config &#8212; 
2     Generic function to issue config message
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">mpt_config </b>(</code></td><td>MPT_ADAPTER * <var class="pdparam">ioc</var>, </td></tr><tr><td>&#160;</td><td>CONFIGPARMS * <var class="pdparam">pCfg</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1111361652"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>ioc</code></em></span></dt><dd><p>
4     Pointer to an adapter structure
5    </p></dd><dt><span class="term"><em class="parameter"><code>pCfg</code></em></span></dt><dd><p>
6     Pointer to a configuration structure. Struct contains
7     action, page address, direction, physical address
8     and pointer to a configuration page header
9     Page header is updated.
10    </p></dd></dl></div></div><div class="refsect1"><a name="idp1111364452"></a><h2>Description</h2><p>
11   Returns 0 for success
12   -EPERM if not allowed due to ISR context
13   -EAGAIN if no msg frames currently available
14   -EFAULT for non-successful reply or no reply (timeout)
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