drm/panthor: Don't add write fences to the shared BOs
[drm/drm-misc.git] / arch / csky / kernel / power.c
blob86ee202906f8d4a1fe28ea4eb0864c5c77867dea
1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
4 #include <linux/reboot.h>
6 void (*pm_power_off)(void);
7 EXPORT_SYMBOL(pm_power_off);
9 void machine_power_off(void)
11 local_irq_disable();
12 do_kernel_power_off();
13 asm volatile ("bkpt");
16 void machine_halt(void)
18 local_irq_disable();
19 do_kernel_power_off();
20 asm volatile ("bkpt");
23 void machine_restart(char *cmd)
25 local_irq_disable();
26 do_kernel_restart(cmd);
27 asm volatile ("bkpt");