<?xml version="1.0" encoding="ANSI_X3.4-1968" standalone="no"?> <!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_choose_state</title><meta name="generator" content="DocBook XSL Stylesheets V1.76.1" /><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-set-power-state.html" title="pci_set_power_state" /><link rel="next" href="API-pci-save-state.html" title="pci_save_state" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>pci_choose_state</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-pci-set-power-state.html">Prev</a> </td><th width="60%" align="center">PCI Support Library</th><td width="20%" align="right"> <a accesskey="n" href="API-pci-save-state.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="pci_choose_state"><a id="API-pci-choose-state"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>pci_choose_state — Choose the power state of a PCI 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">pci_power_t <strong>fsfuncpci_choose_state </strong>(</code></td><td>struct pci_dev * <var class="pdparam">dev</var>, </td></tr><tr><td> </td><td>pm_message_t <var class="pdparam">state</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2630132"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>dev</code></em></span></dt><dd><p> PCI device to be suspended </p></dd><dt><span class="term"><em class="parameter"><code>state</code></em></span></dt><dd><p> target sleep state for the whole system. This is the value that is passed to <code class="function">suspend</code> function. </p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id2630183"></a><h2>Description</h2><p> Returns PCI power state suitable for given device and given system message. </p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-pci-set-power-state.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch09s05.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="API-pci-save-state.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>pci_set_power_state</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>pci_save_state</span></td></tr></table></div></body></html>