/*
 * Copyright (C) 1992, 1998-2006 Linus Torvalds, Ingo Molnar
 * Copyright (C) 2005-2006, Thomas Gleixner, Russell King
 *
 * This file contains the dummy interrupt chip implementation
 */
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/export.h>

#include "internals.h"

/*
 * What should we do if we get a hw irq event on an illegal vector?
 * Each architecture has to answer this themself.
 */
static void ack_bad(struct irq_data *data)
{
	struct irq_desc *desc = irq_data_to_desc(data);

	print_irq_desc(data->irq, desc);
	ack_bad_irq(data->irq);
}

/*
 * NOP functions
 */
static void noop(struct irq_data *data) { }

static unsigned int noop_ret(struct irq_data *data)
{
	return 0;
}

/*
 * Generic no controller implementation
 */
struct irq_chip no_irq_chip = {
	.name		= "none",
	.irq_startup	= noop_ret,
	.irq_shutdown	= noop,
	.irq_enable	= noop,
	.irq_disable	= noop,
	.irq_ack	= ack_bad,
	.flags		= IRQCHIP_SKIP_SET_WAKE,
};

/*
 * Generic dummy implementation which can be used for
 * real dumb interrupt sources
 */
struct irq_chip dummy_irq_chip = {
	.name		= "dummy",
	.irq_startup	= noop_ret,
	.irq_shutdown	= noop,
	.irq_enable	= noop,
	.irq_disable	= noop,
	.irq_ack	= noop,
	.irq_mask	= noop,
	.irq_unmask	= noop,
	.flags		= IRQCHIP_SKIP_SET_WAKE,
};
EXPORT_SYMBOL_GPL(dummy_irq_chip);
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<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=f3de082c12e5e9ff43c58a7561f6ec3272d03a48'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net?h=nds-private-remove&amp;id=f3de082c12e5e9ff43c58a7561f6ec3272d03a48'>net</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/appletalk?h=nds-private-remove&amp;id=f3de082c12e5e9ff43c58a7561f6ec3272d03a48'>appletalk</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/appletalk/Makefile?h=nds-private-remove&amp;id=f3de082c12e5e9ff43c58a7561f6ec3272d03a48'>Makefile</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='f3de082c12e5e9ff43c58a7561f6ec3272d03a48'/><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>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-12-30 09:29:50 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-12-30 09:29:50 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/appletalk/Makefile?h=nds-private-remove&amp;id=f3de082c12e5e9ff43c58a7561f6ec3272d03a48'>f3de082c12e5e9ff43c58a7561f6ec3272d03a48</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/appletalk/Makefile?id=f3de082c12e5e9ff43c58a7561f6ec3272d03a48'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=f3de082c12e5e9ff43c58a7561f6ec3272d03a48'>8aa8afa56af93cb9f72997a57ee4db6330431f14</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/appletalk/Makefile?h=nds-private-remove&amp;id=f3de082c12e5e9ff43c58a7561f6ec3272d03a48'>net/appletalk/Makefile</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/appletalk/Makefile?h=nds-private-remove&amp;id=98473f9f3f9bd404873cd1178c8be7d6d619f0d1'>98473f9f3f9bd404873cd1178c8be7d6d619f0d1</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/appletalk/Makefile?h=nds-private-remove&amp;id=f3de082c12e5e9ff43c58a7561f6ec3272d03a48&amp;id2=98473f9f3f9bd404873cd1178c8be7d6d619f0d1'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/appletalk/Makefile?h=nds-private-remove&amp;id=02608e02fbec04fccf2eb0cc8d8082f65c0a4286'>02608e02fbec04fccf2eb0cc8d8082f65c0a4286</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/appletalk/Makefile?h=nds-private-remove&amp;id=f3de082c12e5e9ff43c58a7561f6ec3272d03a48&amp;id2=02608e02fbec04fccf2eb0cc8d8082f65c0a4286'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6</div><div class='commit-msg'>Pull crypto fix from Herbert Xu:
 "This fixes a boot failure on some platforms when crypto self test is
  enabled along with the new acomp interface"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: testmgr - Use heap buffer for acomp test input
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=f3de082c12e5e9ff43c58a7561f6ec3272d03a48'>Diffstat</a> (limited to 'net/appletalk/Makefile')</div><table summary='diffstat' class='diffstat'>