swh:1:snp:c2847dfd741eae21606027cf29250d1ebcd63fb4
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Tip revision: bb176f67090ca54869fc1262c913aa69d2ede070 authored by Linus Torvalds on 23 October 2017, 10:49:47 UTC
Linux 4.14-rc6
Tip revision: bb176f6
pm.c
#include <linux/init.h>
#include <linux/suspend.h>
#include <asm/suspend.h>
#include "smc.h"

static int tango_pm_powerdown(unsigned long arg)
{
	tango_suspend(__pa_symbol(cpu_resume));

	return -EIO; /* tango_suspend has failed */
}

static int tango_pm_enter(suspend_state_t state)
{
	if (state == PM_SUSPEND_MEM)
		return cpu_suspend(0, tango_pm_powerdown);

	return -EINVAL;
}

static const struct platform_suspend_ops tango_pm_ops = {
	.enter = tango_pm_enter,
	.valid = suspend_valid_only_mem,
};

static int __init tango_pm_init(void)
{
	suspend_set_ops(&tango_pm_ops);
	return 0;
}

late_initcall(tango_pm_init);
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