1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>mpt_GetScsiPortSettings</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-GetIoUnitPage2.html" title="GetIoUnitPage2"><link rel="next" href="API-mpt-readScsiDevicePageHeaders.html" title="mpt_readScsiDevicePageHeaders"></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_GetScsiPortSettings</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-GetIoUnitPage2.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-readScsiDevicePageHeaders.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-mpt-GetScsiPortSettings"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>mpt_GetScsiPortSettings &#8212; 
2     read SCSI Port Page 0 and 2
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_GetScsiPortSettings </b>(</code></td><td>MPT_ADAPTER * <var class="pdparam">ioc</var>, </td></tr><tr><td>&#160;</td><td>int <var class="pdparam">portnum</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1111776316"></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 a Adapter Strucutre
5    </p></dd><dt><span class="term"><em class="parameter"><code>portnum</code></em></span></dt><dd><p>
6     IOC port number
7    </p></dd></dl></div></div><div class="refsect1"><a name="idp1111778940"></a><h2>Return</h2><p>
8   -EFAULT if read of config page header fails
9   or if no nvram
10   If read of SCSI Port Page 0 fails,
11   NVRAM = MPT_HOST_NVRAM_INVALID  (0xFFFFFFFF)
12</p></div><div class="refsect1"><a name="idp1111779692"></a><h2>Adapter settings</h2><p>
13   async, narrow
14   Return 1
15   If read of SCSI Port Page 2 fails,
16   Adapter settings valid
17   NVRAM = MPT_HOST_NVRAM_INVALID  (0xFFFFFFFF)
18   Return 1
19   Else
20   Both valid
21   Return 0
22   CHECK - what type of locking mechanisms should be used????
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