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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>KickStart</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#id3069042" title="Fusion message devices" /><link rel="prev" href="re360.html" title="mpt_downloadboot" /><link rel="next" href="re362.html" title="mpt_diag_reset" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>KickStart</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re360.html">Prev</a> </td><th width="60%" align="center">Fusion message devices</th><td width="20%" align="right"> <a accesskey="n" href="re362.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="KickStart"><a id="API-KickStart"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>KickStart —
Perform hard reset of MPT adapter.
</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">KickStart </b>(</code></td><td>MPT_ADAPTER * <var class="pdparam">ioc</var>, </td></tr><tr><td> </td><td>int <var class="pdparam">force</var>, </td></tr><tr><td> </td><td>int <var class="pdparam">sleepFlag</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id3077897"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>ioc</code></em></span></dt><dd><p>
Pointer to MPT_ADAPTER structure
</p></dd><dt><span class="term"><em class="parameter"><code>force</code></em></span></dt><dd><p>
Force hard reset
</p></dd><dt><span class="term"><em class="parameter"><code>sleepFlag</code></em></span></dt><dd><p>
Specifies whether the process can sleep
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id3077958"></a><h2>Description</h2><p>
This routine places MPT adapter in diagnostic mode via the
WriteSequence register, and then performs a hard reset of adapter
via the Diagnostic register.
</p></div><div class="refsect1" title="Inputs"><a id="id3077971"></a><h2>Inputs</h2><p>
sleepflag - CAN_SLEEP (non-interrupt thread)
or NO_SLEEP (interrupt thread, use mdelay)
force - 1 if doorbell active, board fault state
board operational, IOC_RECOVERY or
IOC_BRINGUP and there is an alt_ioc.
0 else
</p></div><div class="refsect1" title="Returns"><a id="id3077985"></a><h2>Returns</h2><p>
1 - hard reset, READY
0 - no reset due to History bit, READY
-1 - no reset due to History bit but not READY
OR reset but failed to come READY
-2 - no reset, could not enter DIAG mode
-3 - reset but bad FW bit
</p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re360.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch04.html#id3069042">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re362.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>mpt_downloadboot</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>mpt_diag_reset</span></td></tr></table></div></body></html>
