ARM: S3C64XX: Reduce residency requirement for cpuidle WFI mode

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@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/mach-s3c64xx/cpuidle.c b/arch/arm/mach-s3c64xx/cpuidle.c
index 625d2c7..179460f 100644 (file)
--- 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",