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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>scsi_add_single_device</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="SCSI Interfaces Guide" /><link rel="up" href="ch03.html#scsi_proc.c" title="drivers/scsi/scsi_proc.c" /><link rel="prev" href="re66.html" title="proc_print_scsidevice" /><link rel="next" href="re68.html" title="scsi_remove_single_device" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>scsi_add_single_device</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re66.html">Prev</a> </td><th width="60%" align="center">drivers/scsi/scsi_proc.c</th><td width="20%" align="right"> <a accesskey="n" href="re68.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="scsi_add_single_device"><a id="API-scsi-add-single-device"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>scsi_add_single_device —
Respond to user request to probe for/add device
</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">scsi_add_single_device </b>(</code></td><td>uint <var class="pdparam">host</var>, </td></tr><tr><td> </td><td>uint <var class="pdparam">channel</var>, </td></tr><tr><td> </td><td>uint <var class="pdparam">id</var>, </td></tr><tr><td> </td><td>uint <var class="pdparam">lun</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2759709"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>host</code></em></span></dt><dd><p>
user-supplied decimal integer
</p></dd><dt><span class="term"><em class="parameter"><code>channel</code></em></span></dt><dd><p>
user-supplied decimal integer
</p></dd><dt><span class="term"><em class="parameter"><code>id</code></em></span></dt><dd><p>
user-supplied decimal integer
</p></dd><dt><span class="term"><em class="parameter"><code>lun</code></em></span></dt><dd><p>
user-supplied decimal integer
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id2759785"></a><h2>Description</h2><p>
called by writing <span class="quote">“<span class="quote">scsi add-single-device</span>”</span> to /proc/scsi/scsi.
</p><p>
does <code class="function">scsi_host_lookup</code> and either <code class="function">user_scan</code> if that transport
type supports it, or else <code class="function">scsi_scan_host_selected</code>
</p></div><div class="refsect1" title="Note"><a id="id2759817"></a><h2>Note</h2><p>
this seems to be aimed exclusively at SCSI parallel busses.
</p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re66.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch03.html#scsi_proc.c">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re68.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>proc_print_scsidevice</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>scsi_remove_single_device</span></td></tr></table></div></body></html>
