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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>mpt_host_page_alloc</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="Linux Device Drivers" /><link rel="up" href="ch04.html#id3069042" title="Fusion message devices" /><link rel="prev" href="re345.html" title="mpt_host_page_access_control" /><link rel="next" href="re347.html" title="mpt_get_product_name" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>mpt_host_page_alloc</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re345.html">Prev</a> </td><th width="60%" align="center">Fusion message devices</th><td width="20%" align="right"> <a accesskey="n" href="re347.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="mpt_host_page_alloc"><a id="API-mpt-host-page-alloc"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>mpt_host_page_alloc —
allocate system memory for the fw
</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">mpt_host_page_alloc </b>(</code></td><td>MPT_ADAPTER * <var class="pdparam">ioc</var>, </td></tr><tr><td> </td><td>pIOCInit_t <var class="pdparam">ioc_init</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id3075635"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>ioc</code></em></span></dt><dd><p>
Pointer to pointer to IOC adapter
</p></dd><dt><span class="term"><em class="parameter"><code>ioc_init</code></em></span></dt><dd><p>
Pointer to ioc init config page
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id3075679"></a><h2>Description</h2><p>
If we already allocated memory in past, then resend the same pointer.
Returns 0 for success, non-zero for failure.
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