1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>High-level Driver API</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="Abstraction.html" title="Chapter 4. Abstraction layers"><link rel="prev" href="Abstraction.html" title="Chapter 4. Abstraction layers"><link rel="next" href="Highlevel_IRQ_flow_handlers.html" title="High-level IRQ flow handlers"></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">High-level Driver API</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="Abstraction.html">Prev</a> </td><th width="60%" align="center">Chapter 4. Abstraction layers</th><td width="20%" align="right"> <a accesskey="n" href="Highlevel_IRQ_flow_handlers.html">Next</a></td></tr></table><hr></div><div class="sect1"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="Highlevel_Driver_API"></a>High-level Driver API</h2></div></div></div><p> 2 The high-level Driver API consists of following functions: 3 </p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p>request_irq()</p></li><li class="listitem"><p>free_irq()</p></li><li class="listitem"><p>disable_irq()</p></li><li class="listitem"><p>enable_irq()</p></li><li class="listitem"><p>disable_irq_nosync() (SMP only)</p></li><li class="listitem"><p>synchronize_irq() (SMP only)</p></li><li class="listitem"><p>irq_set_irq_type()</p></li><li class="listitem"><p>irq_set_irq_wake()</p></li><li class="listitem"><p>irq_set_handler_data()</p></li><li class="listitem"><p>irq_set_chip()</p></li><li class="listitem"><p>irq_set_chip_data()</p></li></ul></div><p> 4 See the autogenerated function documentation for details. 5 </p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="Abstraction.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="Abstraction.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="Highlevel_IRQ_flow_handlers.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter 4. Abstraction layers </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> High-level IRQ flow handlers</td></tr></table></div></body></html> 6