/*
 * drv_configs.h: Interface to apply PMU specific configuration
 * Copyright (c) 2016-2018, Linaro Ltd.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 */

#include "drv_configs.h"
#include "evlist.h"
#include "evsel.h"
#include "pmu.h"

static int
perf_evsel__apply_drv_configs(struct perf_evsel *evsel,
			      struct perf_evsel_config_term **err_term)
{
	bool found = false;
	int err = 0;
	struct perf_evsel_config_term *term;
	struct perf_pmu *pmu = NULL;

	while ((pmu = perf_pmu__scan(pmu)) != NULL)
		if (pmu->type == evsel->attr.type) {
			found = true;
			break;
		}

	list_for_each_entry(term, &evsel->config_terms, list) {
		if (term->type != PERF_EVSEL__CONFIG_TERM_DRV_CFG)
			continue;

		/*
		 * We have a configuration term, report an error if we
		 * can't find the PMU or if the PMU driver doesn't support
		 * cmd line driver configuration.
		 */
		if (!found || !pmu->set_drv_config) {
			err = -EINVAL;
			*err_term = term;
			break;
		}

		err = pmu->set_drv_config(term);
		if (err) {
			*err_term = term;
			break;
		}
	}

	return err;
}

int perf_evlist__apply_drv_configs(struct perf_evlist *evlist,
				   struct perf_evsel **err_evsel,
				   struct perf_evsel_config_term **err_term)
{
	struct perf_evsel *evsel;
	int err = 0;

	evlist__for_each_entry(evlist, evsel) {
		err = perf_evsel__apply_drv_configs(evsel, err_term);
		if (err) {
			*err_evsel = evsel;
			break;
		}
	}

	return err;
}
'active' href='/cgit.cgi/linux/net-next.git/commit/arch/hexagon/include/asm/exec.h?h=nds-private-remove'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/arch/hexagon/include/asm/exec.h?h=nds-private-remove'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/arch/hexagon/include/asm/exec.h'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/arch?h=nds-private-remove'>arch</a>/<a href='/cgit.cgi/linux/net-next.git/commit/arch/hexagon?h=nds-private-remove'>hexagon</a>/<a href='/cgit.cgi/linux/net-next.git/commit/arch/hexagon/include?h=nds-private-remove'>include</a>/<a href='/cgit.cgi/linux/net-next.git/commit/arch/hexagon/include/asm?h=nds-private-remove'>asm</a>/<a href='/cgit.cgi/linux/net-next.git/commit/arch/hexagon/include/asm/exec.h?h=nds-private-remove'>exec.h</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'/><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>Tobias Klauser &lt;tklauser@distanz.ch&gt;</td><td class='right'>2016-10-20 15:44:19 +0200</td></tr>
<tr><th>committer</th><td>Tobias Klauser &lt;tklauser@distanz.ch&gt;</td><td class='right'>2017-02-15 10:34:18 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/arch/hexagon/include/asm/exec.h?h=nds-private-remove&amp;id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>5db4992d8f040b8d8db0b86d42806e0c417f7ccf</a> (<a href='/cgit.cgi/linux/net-next.git/patch/arch/hexagon/include/asm/exec.h?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>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'>5b06e952af482d45f3ade64e77824662e34b7fa2</a> /<a href='/cgit.cgi/linux/net-next.git/tree/arch/hexagon/include/asm/exec.h?h=nds-private-remove'>arch/hexagon/include/asm/exec.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/arch/hexagon/include/asm/exec.h?h=nds-private-remove&amp;id=370ebb0ef6255132373ed35d13e7b1d8d2eb7003'>370ebb0ef6255132373ed35d13e7b1d8d2eb7003</a> (<a href='/cgit.cgi/linux/net-next.git/diff/arch/hexagon/include/asm/exec.h?h=nds-private-remove&amp;id2=370ebb0ef6255132373ed35d13e7b1d8d2eb7003'>diff</a>)</td></tr></table>
<div class='commit-subject'>usbnet: pegasus: Use net_device_stats from struct net_device<span class='decoration'><a class='branch-deco' href='/cgit.cgi/linux/net-next.git/log/arch/hexagon/include/asm/exec.h?h=nds-private-remove'>nds-private-remove</a></span></div><div class='commit-msg'>Instead of using a private copy of struct net_device_stats in struct
pegasus, use stats from struct net_device. Also remove the now
unnecessary .ndo_get_stats function.

Cc: Petko Manolov &lt;petkan@nucleusys.com&gt;
Cc: linux-usb@vger.kernel.org
Signed-off-by: Tobias Klauser &lt;tklauser@distanz.ch&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove'>Diffstat</a> (limited to 'arch/hexagon/include/asm/exec.h')</div><table summary='diffstat' class='diffstat'>