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| author | Robert Lee <rob.lee@linaro.org> | 2012-03-20 15:22:49 -0500 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2012-03-21 02:01:34 -0400 |
| commit | 5c48c873baf1a67b93d26770c8fe4d41f26f48af (patch) | |
| tree | 2fc79e2764ae239af947b03581234a89393cfe7d /arch/sh | |
| parent | ee807dd89c0003a5cc0ec961132cd83542e5c30c (diff) | |
| download | linux-5c48c873baf1a67b93d26770c8fe4d41f26f48af.tar.gz linux-5c48c873baf1a67b93d26770c8fe4d41f26f48af.tar.bz2 linux-5c48c873baf1a67b93d26770c8fe4d41f26f48af.zip | |
SH: shmobile: Consolidate time keeping and irq enable
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>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/kernel/cpu/shmobile/cpuidle.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/sh/kernel/cpu/shmobile/cpuidle.c b/arch/sh/kernel/cpu/shmobile/cpuidle.c index 6d62eb40e750..1ddc876d3b26 100644 --- a/arch/sh/kernel/cpu/shmobile/cpuidle.c +++ b/arch/sh/kernel/cpu/shmobile/cpuidle.c @@ -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; @@ -47,19 +46,16 @@ 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; } static struct cpuidle_device cpuidle_dev; static struct cpuidle_driver cpuidle_driver = { - .name = "sh_idle", - .owner = THIS_MODULE, + .name = "sh_idle", + .owner = THIS_MODULE, + .en_core_tk_irqen = 1, }; void sh_mobile_setup_cpuidle(void) |