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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>usb_add_hcd</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="The Linux-USB Host Side API" /><link rel="up" href="ch06.html" title="Chapter 6. Host Controller APIs" /><link rel="prev" href="re118.html" title="usb_create_hcd" /><link rel="next" href="re120.html" title="usb_remove_hcd" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>usb_add_hcd</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re118.html">Prev</a> </td><th width="60%" align="center">Chapter 6. Host Controller APIs</th><td width="20%" align="right"> <a accesskey="n" href="re120.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="usb_add_hcd"><a id="API-usb-add-hcd"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>usb_add_hcd —
finish generic HCD structure initialization and register
</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">int <b class="fsfunc">usb_add_hcd </b>(</code></td><td>struct usb_hcd * <var class="pdparam">hcd</var>, </td></tr><tr><td> </td><td>unsigned int <var class="pdparam">irqnum</var>, </td></tr><tr><td> </td><td>unsigned long <var class="pdparam">irqflags</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2756346"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>hcd</code></em></span></dt><dd><p>
the usb_hcd structure to initialize
</p></dd><dt><span class="term"><em class="parameter"><code>irqnum</code></em></span></dt><dd><p>
Interrupt line to allocate
</p></dd><dt><span class="term"><em class="parameter"><code>irqflags</code></em></span></dt><dd><p>
Interrupt type flags
</p></dd></dl></div></div><div class="refsect1" title="Finish the remaining parts of generic HCD initialization"><a id="id2756407"></a><h2>Finish the remaining parts of generic HCD initialization</h2><p>
allocate the
buffers of consistent memory, register the bus, request the IRQ line,
and call the driver's <code class="function">reset</code> and <code class="function">start</code> routines.
</p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re118.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch06.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re120.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>usb_create_hcd</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>usb_remove_hcd</span></td></tr></table></div></body></html>
