[PATCH] powerpc/powernv: Check for IRQHAPPENED before sleeping

[Michael Neuling]

On Mon, 2014-06-30 at 11:54 +0530, Preeti U Murthy wrote:
> Commit 8d6f7c5a: "powerpc/powernv: Make it possible to skip the IRQHAPPENED
> check in power7_nap()" added code that prevents even cores which enter sleep
> on idle, from checking for pending interrupts. Fix this.
> 
> Signed-off-by: Preeti U Murthy <preeti at linux.vnet.ibm.com>

Acked-by: Michael Neuling <mikey at neuling.org>

> ---
> 
>  arch/powerpc/kernel/idle_power7.S |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/powerpc/kernel/idle_power7.S b/arch/powerpc/kernel/idle_power7.S
> index 2480256..5cf3d36 100644
> --- a/arch/powerpc/kernel/idle_power7.S
> +++ b/arch/powerpc/kernel/idle_power7.S
> @@ -131,7 +131,7 @@ _GLOBAL(power7_nap)
>  
>  _GLOBAL(power7_sleep)
>  	li	r3,1
> -	li	r4,0
> +	li	r4,1
>  	b	power7_powersave_common
>  	/* No return */
>  
>