linux-stable/arch/csky/kernel/power.c
Dmitry Osipenko cf7e5bf0c6 csky: Use do_kernel_power_off()
Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new sys-off API.

Acked-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-05-19 19:30:30 +02:00

28 lines
491 B
C

// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/reboot.h>
void (*pm_power_off)(void);
EXPORT_SYMBOL(pm_power_off);
void machine_power_off(void)
{
local_irq_disable();
do_kernel_power_off();
asm volatile ("bkpt");
}
void machine_halt(void)
{
local_irq_disable();
do_kernel_power_off();
asm volatile ("bkpt");
}
void machine_restart(char *cmd)
{
local_irq_disable();
do_kernel_restart(cmd);
asm volatile ("bkpt");
}