[PATCH] ARM: S3C64XX: Reduce residency requirement for cpuidle WFI mode

[Kukjin Kim]

Mark Brown wrote:
> 
> Entering and leaving WFI is really cheap so there's no reason to have much
> of a residency requirement for the state. Lower it to 1ms.
> 
> Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
> ---
>  arch/arm/mach-s3c64xx/cpuidle.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/arm/mach-s3c64xx/cpuidle.c b/arch/arm/mach-
> s3c64xx/cpuidle.c
> index 625d2c7..179460f 100644
> --- a/arch/arm/mach-s3c64xx/cpuidle.c
> +++ b/arch/arm/mach-s3c64xx/cpuidle.c
> @@ -55,7 +55,7 @@ static struct cpuidle_state s3c64xx_cpuidle_set[] = {
>  	[0] = {
>  		.enter			= s3c64xx_enter_idle,
>  		.exit_latency		= 1,
> -		.target_residency	= 100000,
> +		.target_residency	= 1,
>  		.flags			= CPUIDLE_FLAG_TIME_VALID,
>  		.name			= "IDLE",
>  		.desc			= "System active, ARM gated",
> --
> 1.7.7.3

OK, will apply.
Mark, do you want to send this before v3.2?

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim at samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.