diff --git a/arch/mips/kernel/reset.c b/arch/mips/kernel/reset.c index 07fc5244aed4..7c746d3458e7 100644 --- a/arch/mips/kernel/reset.c +++ b/arch/mips/kernel/reset.c @@ -11,6 +11,7 @@ #include #include #include +#include #include @@ -29,16 +30,40 @@ void machine_restart(char *command) { if (_machine_restart) _machine_restart(command); + +#ifdef CONFIG_SMP + preempt_disable(); + smp_send_stop(); +#endif + do_kernel_restart(command); + mdelay(1000); + pr_emerg("Reboot failed -- System halted\n"); + local_irq_disable(); + while (1); } void machine_halt(void) { if (_machine_halt) _machine_halt(); + +#ifdef CONFIG_SMP + preempt_disable(); + smp_send_stop(); +#endif + local_irq_disable(); + while (1); } void machine_power_off(void) { if (pm_power_off) pm_power_off(); + +#ifdef CONFIG_SMP + preempt_disable(); + smp_send_stop(); +#endif + local_irq_disable(); + while (1); }