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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>mptscsih_IssueTaskMgmt</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="Linux Device Drivers" /><link rel="up" href="ch04.html#id2637965" title="Fusion message devices" /><link rel="prev" href="re391.html" title="mptscsih_qcmd" /><link rel="next" href="re393.html" title="mptscsih_abort" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>mptscsih_IssueTaskMgmt</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re391.html">Prev</a> </td><th width="60%" align="center">Fusion message devices</th><td width="20%" align="right"> <a accesskey="n" href="re393.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="mptscsih_IssueTaskMgmt"><a id="API-mptscsih-IssueTaskMgmt"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>mptscsih_IssueTaskMgmt —
Generic send Task Management function.
</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">mptscsih_IssueTaskMgmt </b>(</code></td><td>MPT_SCSI_HOST * <var class="pdparam">hd</var>, </td></tr><tr><td> </td><td>u8 <var class="pdparam">type</var>, </td></tr><tr><td> </td><td>u8 <var class="pdparam">channel</var>, </td></tr><tr><td> </td><td>u8 <var class="pdparam">id</var>, </td></tr><tr><td> </td><td>int <var class="pdparam">lun</var>, </td></tr><tr><td> </td><td>int <var class="pdparam">ctx2abort</var>, </td></tr><tr><td> </td><td>ulong <var class="pdparam">timeout</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2652203"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>hd</code></em></span></dt><dd><p>
Pointer to MPT_SCSI_HOST structure
</p></dd><dt><span class="term"><em class="parameter"><code>type</code></em></span></dt><dd><p>
Task Management type
</p></dd><dt><span class="term"><em class="parameter"><code>channel</code></em></span></dt><dd><p>
channel number for task management
</p></dd><dt><span class="term"><em class="parameter"><code>id</code></em></span></dt><dd><p>
Logical Target ID for reset (if appropriate)
</p></dd><dt><span class="term"><em class="parameter"><code>lun</code></em></span></dt><dd><p>
Logical Unit for reset (if appropriate)
</p></dd><dt><span class="term"><em class="parameter"><code>ctx2abort</code></em></span></dt><dd><p>
Context for the task to be aborted (if appropriate)
</p></dd><dt><span class="term"><em class="parameter"><code>timeout</code></em></span></dt><dd><p>
timeout for task management control
</p></dd></dl></div></div><div class="refsect1" title="Remark"><a id="id2652334"></a><h2>Remark</h2><p>
_HardResetHandler can be invoked from an interrupt thread (timer)
or a non-interrupt thread. In the former, must not call <code class="function">schedule</code>.
</p><p>
Not all fields are meaningfull for all task types.
</p><p>
Returns 0 for SUCCESS, or FAILED.
</p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re391.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch04.html#id2637965">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re393.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>mptscsih_qcmd</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>mptscsih_abort</span></td></tr></table></div></body></html>
