1 | // SPDX-License-Identifier: GPL-2.0-only |
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2 | /* |
3 | * Copyright (C) 2012 Regents of the University of California |
4 | */ |
5 | |
6 | #include <linux/reboot.h> |
7 | #include <linux/pm.h> |
8 | |
9 | static void default_power_off(void) |
10 | { |
11 | while (1) |
12 | wait_for_interrupt(); |
13 | } |
14 | |
15 | void (*pm_power_off)(void) = NULL; |
16 | EXPORT_SYMBOL(pm_power_off); |
17 | |
18 | void machine_restart(char *cmd) |
19 | { |
20 | do_kernel_restart(cmd); |
21 | while (1); |
22 | } |
23 | |
24 | void machine_halt(void) |
25 | { |
26 | do_kernel_power_off(); |
27 | default_power_off(); |
28 | } |
29 | |
30 | void machine_power_off(void) |
31 | { |
32 | do_kernel_power_off(); |
33 | default_power_off(); |
34 | } |
35 |