/*
 * net/sched/sch_blackhole.c	Black hole queue
 *
 *		This program is free software; you can redistribute it and/or
 *		modify it under the terms of the GNU General Public License
 *		as published by the Free Software Foundation; either version
 *		2 of the License, or (at your option) any later version.
 *
 * Authors:	Thomas Graf <tgraf@suug.ch>
 *
 * Note: Quantum tunneling is not supported.
 */

#include <linux/init.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/skbuff.h>
#include <net/pkt_sched.h>

static int blackhole_enqueue(struct sk_buff *skb, struct Qdisc *sch,
			     struct sk_buff **to_free)
{
	qdisc_drop(skb, sch, to_free);
	return NET_XMIT_SUCCESS;
}

static struct sk_buff *blackhole_dequeue(struct Qdisc *sch)
{
	return NULL;
}

static struct Qdisc_ops blackhole_qdisc_ops __read_mostly = {
	.id		= "blackhole",
	.priv_size	= 0,
	.enqueue	= blackhole_enqueue,
	.dequeue	= blackhole_dequeue,
	.peek		= blackhole_dequeue,
	.owner		= THIS_MODULE,
};

static int __init blackhole_init(void)
{
	return register_qdisc(&blackhole_qdisc_ops);
}
device_initcall(blackhole_init)
d'>master</option>
<option value='nds-private-remove'>nds-private-remove</option>
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<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=6facd2d10f828d14dd7a38153cd7814d92a47397'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound?id=6facd2d10f828d14dd7a38153cd7814d92a47397'>sound</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='6facd2d10f828d14dd7a38153cd7814d92a47397'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Simon Trimmer &lt;simont@opensource.wolfsonmicro.com&gt;</td><td class='right'>2016-06-22 15:31:03 +0100</td></tr>
<tr><th>committer</th><td>Mark Brown &lt;broonie@kernel.org&gt;</td><td class='right'>2016-06-22 15:45:06 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound?id=6facd2d10f828d14dd7a38153cd7814d92a47397'>6facd2d10f828d14dd7a38153cd7814d92a47397</a> (<a href='/cgit.cgi/linux/net-next.git/patch/sound?id=6facd2d10f828d14dd7a38153cd7814d92a47397'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=6facd2d10f828d14dd7a38153cd7814d92a47397'>3ab09ea70ac00c829876d1b090db5dd1993c9fca</a> /<a href='/cgit.cgi/linux/net-next.git/tree/sound?id=6facd2d10f828d14dd7a38153cd7814d92a47397'>sound</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound?id=28ee3d73773e2d9ae922f7496723ab5c92cc16de'>28ee3d73773e2d9ae922f7496723ab5c92cc16de</a> (<a href='/cgit.cgi/linux/net-next.git/diff/sound?id=6facd2d10f828d14dd7a38153cd7814d92a47397&amp;id2=28ee3d73773e2d9ae922f7496723ab5c92cc16de'>diff</a>)</td></tr></table>
<div class='commit-subject'>ASoC: wm_adsp: Disable DMAs before clearing the transfer length</div><div class='commit-msg'>This patch reorders the clearing of the DMA masks to avoid potential
artefacts being introduced.

Signed-off-by: Simon Trimmer &lt;simont@opensource.wolfsonmicro.com&gt;
Signed-off-by: Charles Keepax &lt;ckeepax@opensource.wolfsonmicro.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=6facd2d10f828d14dd7a38153cd7814d92a47397'>Diffstat</a> (limited to 'sound')</div><table summary='diffstat' class='diffstat'>