Sophie: kernel-doc-3.11.10-100.fc18 noarch

kernel-doc-3.11.10-100.fc18.noarch.rpm

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>pci_get_device</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1" /><link rel="home" href="index.html" title="The Linux Kernel API" /><link rel="up" href="ch09s05.html" title="PCI Support Library" /><link rel="prev" href="API-pci-get-subsys.html" title="pci_get_subsys" /><link rel="next" href="API-pci-get-class.html" title="pci_get_class" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">pci_get_device</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-pci-get-subsys.html">Prev</a>&#160;</td><th width="60%" align="center">PCI Support Library</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-pci-get-class.html">Next</a></td></tr></table><hr /></div><div class="refentry"><a id="API-pci-get-device"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>pci_get_device &#8212; 
     begin or continue searching for a PCI device by vendor/device id
 </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">struct pci_dev * <strong class="fsfunc">pci_get_device </strong>(</code></td><td>unsigned int <var class="pdparam">vendor</var>, </td></tr><tr><td>&#160;</td><td>unsigned int <var class="pdparam">device</var>, </td></tr><tr><td>&#160;</td><td>struct pci_dev * <var class="pdparam">from</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a id="idm139749894877968"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>vendor</code></em></span></dt><dd><p>
     PCI vendor id to match, or <code class="constant">PCI_ANY_ID</code> to match all vendor ids
    </p></dd><dt><span class="term"><em class="parameter"><code>device</code></em></span></dt><dd><p>
     PCI device id to match, or <code class="constant">PCI_ANY_ID</code> to match all device ids
    </p></dd><dt><span class="term"><em class="parameter"><code>from</code></em></span></dt><dd><p>
     Previous PCI device found in search, or <code class="constant">NULL</code> for new search.
    </p></dd></dl></div></div><div class="refsect1"><a id="idm139749894869344"></a><h2>Description</h2><p>
   Iterates through the list of known PCI devices.  If a PCI device is
   found with a matching <em class="parameter"><code>vendor</code></em> and <em class="parameter"><code>device</code></em>, the reference count to the
   device is incremented and a pointer to its device structure is returned.
   Otherwise, <code class="constant">NULL</code> is returned.  A new search is initiated by passing <code class="constant">NULL</code>
   as the <em class="parameter"><code>from</code></em> argument.  Otherwise if <em class="parameter"><code>from</code></em> is not <code class="constant">NULL</code>, searches continue
   from next device on the global list.  The reference count for <em class="parameter"><code>from</code></em> is
   always decremented if it is not <code class="constant">NULL</code>.
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