1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>mptspi_writeIOCPage4</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-mptspi-setTargetNegoParms.html" title="mptspi_setTargetNegoParms"><link rel="next" href="API-mptspi-initTarget.html" title="mptspi_initTarget"></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">mptspi_writeIOCPage4</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-mptspi-setTargetNegoParms.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-mptspi-initTarget.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-mptspi-writeIOCPage4"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>mptspi_writeIOCPage4 &#8212; 
2     write IOC Page 4
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">mptspi_writeIOCPage4 </b>(</code></td><td>MPT_SCSI_HOST * <var class="pdparam">hd</var>, </td></tr><tr><td>&#160;</td><td>u8 <var class="pdparam">channel</var>, </td></tr><tr><td>&#160;</td><td>u8 <var class="pdparam">id</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1112095780"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>hd</code></em></span></dt><dd><p>
4     Pointer to a SCSI Host Structure
5    </p></dd><dt><span class="term"><em class="parameter"><code>channel</code></em></span></dt><dd><p>
6     channel number
7    </p></dd><dt><span class="term"><em class="parameter"><code>id</code></em></span></dt><dd><p>
8     write IOC Page4 for this ID &amp; Bus
9    </p></dd></dl></div></div><div class="refsect1"><a name="idp1112099452"></a><h2>Return</h2><p>
10   -EAGAIN if unable to obtain a Message Frame
11   or 0 if success.
12</p></div><div class="refsect1"><a name="idp1112100124"></a><h2>Remark</h2><p>
13   We do not wait for a return, write pages sequentially.
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