1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>handle_simple_irq</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Linux generic IRQ handling"><link rel="up" href="pubfunctions.html" title="Chapter&#160;9.&#160;Public Functions Provided"><link rel="prev" href="API-irq-set-chip-data.html" title="irq_set_chip_data"><link rel="next" href="API-handle-level-irq.html" title="handle_level_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">handle_simple_irq</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-irq-set-chip-data.html">Prev</a>&#160;</td><th width="60%" align="center">Chapter&#160;9.&#160;Public Functions Provided</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-handle-level-irq.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-handle-simple-irq"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>handle_simple_irq &#8212; 
2     Simple and software-decoded IRQs.
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">void <b class="fsfunc">handle_simple_irq </b>(</code></td><td>unsigned int <var class="pdparam">irq</var>, </td></tr><tr><td>&#160;</td><td>struct irq_desc * <var class="pdparam">desc</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1103242820"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>irq</code></em></span></dt><dd><p>
4     the interrupt number
5    </p></dd><dt><span class="term"><em class="parameter"><code>desc</code></em></span></dt><dd><p>
6     the interrupt description structure for this irq
7    </p></dd></dl></div></div><div class="refsect1"><a name="idp1103245404"></a><h2>Description</h2><p>
8   Simple interrupts are either sent from a demultiplexing interrupt
9   handler or come from hardware, where no interrupt hardware control
10   is necessary.
11</p></div><div class="refsect1"><a name="idp1103246148"></a><h2>Note</h2><p>
12   The caller is expected to handle the ack, clear, mask and
13   unmask issues if necessary.
14</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-irq-set-chip-data.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="pubfunctions.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-handle-level-irq.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">irq_set_chip_data</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">handle_level_irq</span></td></tr></table></div></body></html>
15