1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>pci_lost_interrupt</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-cfg-access-unlock.html" title="pci_cfg_access_unlock"><link rel="next" href="API---ht-create-irq.html" title="__ht_create_irq"></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">pci_lost_interrupt</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-pci-cfg-access-unlock.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---ht-create-irq.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-pci-lost-interrupt"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>pci_lost_interrupt &#8212; 
2  reports a lost PCI interrupt
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">enum pci_lost_interrupt_reason <b class="fsfunc">pci_lost_interrupt </b>(</code></td><td>struct pci_dev * <var class="pdparam">pdev</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1126959284"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>pdev</code></em></span></dt><dd><p>
4     device whose interrupt is lost
5    </p></dd></dl></div></div><div class="refsect1"><a name="idp1126960908"></a><h2>Description</h2><p>
6   The primary function of this routine is to report a lost interrupt
7   in a standard way which users can recognise (instead of blaming the
8   driver).
9</p></div><div class="refsect1"><a name="idp1126961660"></a><h2>Returns</h2><p>
10   a suggestion for fixing it (although the driver is not required to
11   act on this).
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13