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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>ata_dev_phys_link</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="libATA Developer's Guide" /><link rel="up" href="ch05.html" title="Chapter 5. libata Core Internals" /><link rel="prev" href="ch05.html" title="Chapter 5. libata Core Internals" /><link rel="next" href="re61.html" title="ata_force_cbl" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>ata_dev_phys_link</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch05.html">Prev</a> </td><th width="60%" align="center">Chapter 5. libata Core Internals</th><td width="20%" align="right"> <a accesskey="n" href="re61.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="ata_dev_phys_link"><a id="API-ata-dev-phys-link"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>ata_dev_phys_link —
find physical link for a device
</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">struct ata_link * <b class="fsfunc">ata_dev_phys_link </b>(</code></td><td>struct ata_device * <var class="pdparam">dev</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2901396"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>dev</code></em></span></dt><dd><p>
ATA device to look up physical link for
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id2901422"></a><h2>Description</h2><p>
Look up physical link which <em class="parameter"><code>dev</code></em> is attached to. Note that
this is different from <em class="parameter"><code>dev</code></em>->link only when <em class="parameter"><code>dev</code></em> is on slave
link. For all other cases, it's the same as <em class="parameter"><code>dev</code></em>->link.
</p></div><div class="refsect1" title="LOCKING"><a id="id2901456"></a><h2>LOCKING</h2><p>
Don't care.
</p></div><div class="refsect1" title="RETURNS"><a id="id2901466"></a><h2>RETURNS</h2><p>
Pointer to the found physical link.
</p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch05.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch05.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re61.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter 5. libata Core Internals </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>ata_force_cbl</span></td></tr></table></div></body></html>
