diff options
Diffstat (limited to 'arch/arm/mach-s3c64xx/cpuidle.c')
| -rw-r--r-- | arch/arm/mach-s3c64xx/cpuidle.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/arm/mach-s3c64xx/cpuidle.c b/arch/arm/mach-s3c64xx/cpuidle.c index 2750e5412cee..acb197ccf3f7 100644 --- a/arch/arm/mach-s3c64xx/cpuidle.c +++ b/arch/arm/mach-s3c64xx/cpuidle.c @@ -27,12 +27,7 @@ static int s3c64xx_enter_idle(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) { - struct timeval before, after; unsigned long tmp; - int idle_time; - - local_irq_disable(); - do_gettimeofday(&before); /* Setup PWRCFG to enter idle mode */ tmp = __raw_readl(S3C64XX_PWR_CFG); @@ -42,12 +37,6 @@ static int s3c64xx_enter_idle(struct cpuidle_device *dev, cpu_do_idle(); - do_gettimeofday(&after); - local_irq_enable(); - idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC + - (after.tv_usec - before.tv_usec); - - dev->last_residency = idle_time; return index; } @@ -56,6 +45,7 @@ static DEFINE_PER_CPU(struct cpuidle_device, s3c64xx_cpuidle_device); static struct cpuidle_driver s3c64xx_cpuidle_driver = { .name = "s3c64xx_cpuidle", .owner = THIS_MODULE, + .en_core_tk_irqen = 1, .states = { { .enter = s3c64xx_enter_idle, |