 f7b861b7a6
			
		
	
	
	f7b861b7a6
	
	
	
		
			
			Use the generic idle loop and replace enable/disable_hlt with the respective core functions. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Paul McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Reviewed-by: Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Cc: Magnus Damm <magnus.damm@gmail.com> Cc: Russell King <linux@arm.linux.org.uk> Tested-by: Kevin Hilman <khilman@linaro.org> # OMAP Link: http://lkml.kernel.org/r/20130321215233.826238797@linutronix.de
		
			
				
	
	
		
			31 lines
		
	
	
	
		
			707 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
	
		
			707 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * arch/arm/mach-gemini/idle.c
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|  */
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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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| 
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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 enable it in init code, since by default it is
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| 	 * disabled.
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| 	 */
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| 
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| 	/* FIXME: Enabling interrupts here is racy! */
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| 	local_irq_enable();
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| 	cpu_do_idle();
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| }
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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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| 
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| arch_initcall(gemini_idle_init);
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