/*
 * Copyright 2014, Michael Ellerman, IBM Corp.
 * Licensed under GPLv2.
 */

#include <stdio.h>
#include <stdlib.h>

#include "ebb.h"


/*
 * Basic test that counts user cycles and takes EBBs.
 */
int cycles(void)
{
	struct event event;

	SKIP_IF(!ebb_is_supported());

	event_init_named(&event, 0x1001e, "cycles");
	event_leader_ebb_init(&event);

	event.attr.exclude_kernel = 1;
	event.attr.exclude_hv = 1;
	event.attr.exclude_idle = 1;

	FAIL_IF(event_open(&event));

	ebb_enable_pmc_counting(1);
	setup_ebb_handler(standard_ebb_callee);
	ebb_global_enable();
	FAIL_IF(ebb_event_enable(&event));

	mtspr(SPRN_PMC1, pmc_sample_period(sample_period));

	while (ebb_state.stats.ebb_count < 10) {
		FAIL_IF(core_busy_loop());
		FAIL_IF(ebb_check_mmcr0());
	}

	ebb_global_disable();
	ebb_freeze_pmcs();

	count_pmc(1, sample_period);

	dump_ebb_state();

	event_close(&event);

	FAIL_IF(ebb_state.stats.ebb_count == 0);
	FAIL_IF(!ebb_check_count(1, sample_period, 100));

	return 0;
}

int main(void)
{
	return test_harness(cycles, "cycles");
}
nge='this.form.submit();'>
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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/?id=52e02f2797cf44e00da987a7736cc0f5192132f7'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers?id=52e02f2797cf44e00da987a7736cc0f5192132f7'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb?id=52e02f2797cf44e00da987a7736cc0f5192132f7'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/gadget?id=52e02f2797cf44e00da987a7736cc0f5192132f7'>gadget</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/gadget/udc?id=52e02f2797cf44e00da987a7736cc0f5192132f7'>udc</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/gadget/udc/at91_udc.h?id=52e02f2797cf44e00da987a7736cc0f5192132f7'>at91_udc.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='52e02f2797cf44e00da987a7736cc0f5192132f7'/><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'>2017-01-31 13:07:04 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-31 13:07:04 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/gadget/udc/at91_udc.h?id=52e02f2797cf44e00da987a7736cc0f5192132f7'>52e02f2797cf44e00da987a7736cc0f5192132f7</a> (<a href='/cgit.cgi/linux/net-next.git/patch/drivers/usb/gadget/udc/at91_udc.h?id=52e02f2797cf44e00da987a7736cc0f5192132f7'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=52e02f2797cf44e00da987a7736cc0f5192132f7'>5edb83141db6c9544feb9a47c5e50ccd173d5e49</a> /<a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/gadget/udc/at91_udc.h?id=52e02f2797cf44e00da987a7736cc0f5192132f7'>drivers/usb/gadget/udc/at91_udc.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/gadget/udc/at91_udc.h?id=c9194b99ae1825bdbafc701965442a47739ff0ad'>c9194b99ae1825bdbafc701965442a47739ff0ad</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/gadget/udc/at91_udc.h?id=52e02f2797cf44e00da987a7736cc0f5192132f7&amp;id2=c9194b99ae1825bdbafc701965442a47739ff0ad'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/gadget/udc/at91_udc.h?id=064c3db9c564cc5be514ac21fb4aa26cc33db746'>064c3db9c564cc5be514ac21fb4aa26cc33db746</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/gadget/udc/at91_udc.h?id=52e02f2797cf44e00da987a7736cc0f5192132f7&amp;id2=064c3db9c564cc5be514ac21fb4aa26cc33db746'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'for-4.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata</div><div class='commit-msg'>Pull libata fixes from Tejun Heo:
 "Three libata fixes: an error handling fix, blacklist addition for
  another fallout from upping the default max sectors, and fix for a
  sense data reporting bug which affects new harddrives which can report
  sense data"

* 'for-4.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
  ata: sata_mv:- Handle return value of devm_ioremap.
  libata: Fix ATA request sense
  libata: apply MAX_SEC_1024 to all CX1-JB*-HP devices
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=52e02f2797cf44e00da987a7736cc0f5192132f7'>Diffstat</a> (limited to 'drivers/usb/gadget/udc/at91_udc.h')</div><table summary='diffstat' class='diffstat'>