mirror of https://gitee.com/openkylin/linux.git
30 lines
666 B
C
30 lines
666 B
C
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/*
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* arch/arm/mach-gemini/idle.c
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*/
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#include <linux/init.h>
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#include <asm/system.h>
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#include <asm/proc-fns.h>
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static void gemini_idle(void)
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{
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/*
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* Because of broken hardware we have to enable interrupts or the CPU
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* will never wakeup... Acctualy it is not very good to enable
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* interrupts first since scheduler can miss a tick, but there is
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* no other way around this. Platforms that needs it for power saving
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* should call enable_hlt() in init code, since by default it is
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* disabled.
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*/
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local_irq_enable();
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cpu_do_idle();
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}
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static int __init gemini_idle_init(void)
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{
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arm_pm_idle = gemini_idle;
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return 0;
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}
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arch_initcall(gemini_idle_init);
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