1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>z8530_queue_xmit</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Z8530 Programming Guide"><link rel="up" href="pubfunctions.html" title="Chapter&#160;9.&#160;Public Functions Provided"><link rel="prev" href="API-z8530-null-rx.html" title="z8530_null_rx"><link rel="next" href="intfunctions.html" title="Chapter&#160;10.&#160;Internal Functions"></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">z8530_queue_xmit</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-z8530-null-rx.html">Prev</a>&#160;</td><th width="60%" align="center">Chapter&#160;9.&#160;Public Functions Provided</th><td width="20%" align="right">&#160;<a accesskey="n" href="intfunctions.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-z8530-queue-xmit"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>z8530_queue_xmit &#8212; 
2     Queue a packet
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">netdev_tx_t <b class="fsfunc">z8530_queue_xmit </b>(</code></td><td>struct z8530_channel * <var class="pdparam">c</var>, </td></tr><tr><td>&#160;</td><td>struct sk_buff * <var class="pdparam">skb</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1119369500"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>c</code></em></span></dt><dd><p>
4     The channel to use
5    </p></dd><dt><span class="term"><em class="parameter"><code>skb</code></em></span></dt><dd><p>
6     The packet to kick down the channel
7    </p></dd></dl></div></div><div class="refsect1"><a name="idp1119372036"></a><h2>Description</h2><p>
8   Queue a packet for transmission. Because we have rather
9   hard to hit interrupt latencies for the Z85230 per packet 
10   even in DMA mode we do the flip to DMA buffer if needed here
11   not in the IRQ.
12   </p><p>
13
14   Called from the network code. The lock is not held at this 
15   point.
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-z8530-null-rx.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="pubfunctions.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="intfunctions.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">z8530_null_rx</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;Chapter&#160;10.&#160;Internal Functions</td></tr></table></div></body></html>
17