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6b22c73659
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: Palmer Dabbelt <palmer@dabbelt.com> 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>
34 lines
529 B
C
34 lines
529 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2012 Regents of the University of California
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*/
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#include <linux/reboot.h>
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#include <linux/pm.h>
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static void default_power_off(void)
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{
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while (1)
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wait_for_interrupt();
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}
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void (*pm_power_off)(void) = NULL;
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EXPORT_SYMBOL(pm_power_off);
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void machine_restart(char *cmd)
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{
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do_kernel_restart(cmd);
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while (1);
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}
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void machine_halt(void)
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{
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do_kernel_power_off();
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default_power_off();
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}
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void machine_power_off(void)
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{
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do_kernel_power_off();
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default_power_off();
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}
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