On Mon, Jun 12, 2017 at 09:58:30AM +1000, Nicholas Piggin wrote:
> In a busy system, idle wakeups can be expected from IPIs and device
> interrupts.
> 
> Signed-off-by: Nicholas Piggin <npig...@gmail.com>

Reviewed-by: Gautham R. Shenoy <e...@linux.vnet.ibm.com>
> ---
>  arch/powerpc/kernel/idle_book3s.S | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/powerpc/kernel/idle_book3s.S 
> b/arch/powerpc/kernel/idle_book3s.S
> index 6305d4d7a268..32b76fb28352 100644
> --- a/arch/powerpc/kernel/idle_book3s.S
> +++ b/arch/powerpc/kernel/idle_book3s.S
> @@ -306,7 +306,7 @@ FTR_SECTION_ELSE_NESTED(66);                              
>                 \
>       rlwinm  r0,r12,45-31,0xe;  /* P7 wake reason field is 3 bits */ \
>  ALT_FTR_SECTION_END_NESTED_IFSET(CPU_FTR_ARCH_207S, 66);             \
>       cmpwi   r0,0xa;                 /* Hypervisor maintenance ? */  \
> -     bne     20f;                                                    \
> +     bne+    20f;                                                    \
>       /* Invoke opal call to handle hmi */                            \
>       ld      r2,PACATOC(r13);                                        \
>       ld      r1,PACAR1(r13);                                         \
> -- 
> 2.11.0
> 

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