1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>ata_qc_complete</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="libATA Developer's Guide"><link rel="up" href="libataExt.html" title="Chapter&#160;4.&#160;libata Library"><link rel="prev" href="API-ata-sg-init.html" title="ata_sg_init"><link rel="next" href="API-ata-qc-complete-multiple.html" title="ata_qc_complete_multiple"></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">ata_qc_complete</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-ata-sg-init.html">Prev</a>&#160;</td><th width="60%" align="center">Chapter&#160;4.&#160;libata Library</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-ata-qc-complete-multiple.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-ata-qc-complete"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>ata_qc_complete &#8212; 
2     Complete an active ATA command
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">ata_qc_complete </b>(</code></td><td>struct ata_queued_cmd * <var class="pdparam">qc</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1123723828"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>qc</code></em></span></dt><dd><p>
4     Command to complete
5    </p></dd></dl></div></div><div class="refsect1"><a name="idp1123725396"></a><h2>Description</h2><p>
6   Indicate to the mid and upper layers that an ATA command has
7   completed, with either an ok or not-ok status.
8   </p><p>
9
10   Refrain from calling this function multiple times when
11   successfully completing multiple NCQ commands.
12   <code class="function">ata_qc_complete_multiple</code> should be used instead, which will
13   properly update IRQ expect state.
14</p></div><div class="refsect1"><a name="idp1123726740"></a><h2>LOCKING</h2><p>
15   spin_lock_irqsave(host lock)
16</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-ata-sg-init.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="libataExt.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-ata-qc-complete-multiple.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">ata_sg_init</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">ata_qc_complete_multiple</span></td></tr></table></div></body></html>
17