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SH: shmobile: Consolidate time keeping and irq enable

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Enable core cpuidle timekeeping and irq enabling and remove that
handling from this code.

Signed-off-by: Robert Lee <rob.lee@linaro.org>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Jean Pihet <j-pihet@ti.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Robert Lee 2012-03-20 15:22:49 -05:00 committed by Len Brown
parent ee807dd89c
commit 5c48c873ba
1 changed files with 3 additions and 7 deletions
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6
arch/sh/kernel/cpu/shmobile/cpuidle.c
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@ -29,7 +29,6 @@ static int cpuidle_sleep_enter(struct cpuidle_device *dev,
int index)
{
unsigned long allowed_mode = SUSP_SH_SLEEP;
ktime_t before, after;
int requested_state = index;
int allowed_state;
int k;
@ -47,11 +46,7 @@ static int cpuidle_sleep_enter(struct cpuidle_device *dev,
*/
k = min_t(int, allowed_state, requested_state);
before = ktime_get();
sh_mobile_call_standby(cpuidle_mode[k]);
after = ktime_get();
dev->last_residency = (int)ktime_to_ns(ktime_sub(after, before)) >> 10;
return k;
}
@ -60,6 +55,7 @@ static struct cpuidle_device cpuidle_dev;
static struct cpuidle_driver cpuidle_driver = {
.name = "sh_idle",
.owner = THIS_MODULE,
.en_core_tk_irqen = 1,
};
void sh_mobile_setup_cpuidle(void)