1<html><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 V1.78.1"><link rel="home" href="index.html" title="SCSI Interfaces Guide"><link rel="up" href="mid_layer.html#scsi_proc.c" title="drivers/scsi/scsi_proc.c"><link rel="prev" href="API-proc-print-scsidevice.html" title="proc_print_scsidevice"><link rel="next" href="API-scsi-remove-single-device.html" title="scsi_remove_single_device"></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">scsi_add_single_device</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-proc-print-scsidevice.html">Prev</a>&#160;</td><th width="60%" align="center">drivers/scsi/scsi_proc.c</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-scsi-remove-single-device.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-scsi-add-single-device"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>scsi_add_single_device &#8212; 
2     Respond to user request to probe for/add device
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">int <b class="fsfunc">scsi_add_single_device </b>(</code></td><td>uint <var class="pdparam">host</var>, </td></tr><tr><td>&#160;</td><td>uint <var class="pdparam">channel</var>, </td></tr><tr><td>&#160;</td><td>uint <var class="pdparam">id</var>, </td></tr><tr><td>&#160;</td><td>uint <var class="pdparam">lun</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1124036156"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>host</code></em></span></dt><dd><p>
4     user-supplied decimal integer
5    </p></dd><dt><span class="term"><em class="parameter"><code>channel</code></em></span></dt><dd><p>
6     user-supplied decimal integer
7    </p></dd><dt><span class="term"><em class="parameter"><code>id</code></em></span></dt><dd><p>
8     user-supplied decimal integer
9    </p></dd><dt><span class="term"><em class="parameter"><code>lun</code></em></span></dt><dd><p>
10     user-supplied decimal integer
11    </p></dd></dl></div></div><div class="refsect1"><a name="idp1124040732"></a><h2>Description</h2><p>
12   called by writing <span class="quote">&#8220;<span class="quote">scsi add-single-device</span>&#8221;</span> to /proc/scsi/scsi.
13   </p><p>
14
15   does <code class="function">scsi_host_lookup</code> and either <code class="function">user_scan</code> if that transport
16   type supports it, or else <code class="function">scsi_scan_host_selected</code>
17</p></div><div class="refsect1"><a name="idp1124042620"></a><h2>Note</h2><p>
18   this seems to be aimed exclusively at SCSI parallel busses.
19</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-proc-print-scsidevice.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="mid_layer.html#scsi_proc.c">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-scsi-remove-single-device.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">proc_print_scsidevice</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">scsi_remove_single_device</span></td></tr></table></div></body></html>
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