1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>ata_msense_caching</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="libATA Developer's Guide"><link rel="up" href="libataScsiInt.html" title="Chapter&#160;6.&#160;libata SCSI translation/emulation"><link rel="prev" href="API-modecpy.html" title="modecpy"><link rel="next" href="API-ata-msense-ctl-mode.html" title="ata_msense_ctl_mode"></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">ata_msense_caching</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-modecpy.html">Prev</a>&#160;</td><th width="60%" align="center">Chapter&#160;6.&#160;libata SCSI translation/emulation</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-ata-msense-ctl-mode.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-ata-msense-caching"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>ata_msense_caching &#8212; 
2     Simulate MODE SENSE caching info page
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">unsigned int <b class="fsfunc">ata_msense_caching </b>(</code></td><td>u16 * <var class="pdparam">id</var>, </td></tr><tr><td>&#160;</td><td>u8 * <var class="pdparam">buf</var>, </td></tr><tr><td>&#160;</td><td>bool <var class="pdparam">changeable</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1124795604"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>id</code></em></span></dt><dd><p>
4     device IDENTIFY data
5    </p></dd><dt><span class="term"><em class="parameter"><code>buf</code></em></span></dt><dd><p>
6     output buffer
7    </p></dd><dt><span class="term"><em class="parameter"><code>changeable</code></em></span></dt><dd><p>
8     whether changeable parameters are requested
9    </p></dd></dl></div></div><div class="refsect1"><a name="idp1124799252"></a><h2>Description</h2><p>
10   Generate a caching info page, which conditionally indicates
11   write caching to the SCSI layer, depending on device
12   capabilities.
13</p></div><div class="refsect1"><a name="idp1124799988"></a><h2>LOCKING</h2><p>
14   None.
15</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-modecpy.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="libataScsiInt.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-ata-msense-ctl-mode.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">modecpy</span>&#160;</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">&#160;<span class="phrase">ata_msense_ctl_mode</span></td></tr></table></div></body></html>
16