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Diffstat (limited to 'arch/arm/mach-tegra/cpuidle-tegra30.c')
-rw-r--r--arch/arm/mach-tegra/cpuidle-tegra30.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/arm/mach-tegra/cpuidle-tegra30.c b/arch/arm/mach-tegra/cpuidle-tegra30.c
index c1417361e10e..c8fe0447e3a9 100644
--- a/arch/arm/mach-tegra/cpuidle-tegra30.c
+++ b/arch/arm/mach-tegra/cpuidle-tegra30.c
@@ -56,6 +56,7 @@ static struct cpuidle_driver tegra_idle_driver = {
.exit_latency = 2000,
.target_residency = 2200,
.power_usage = 0,
+ .flags = CPUIDLE_FLAG_TIMER_STOP,
.name = "powered-down",
.desc = "CPU power gated",
},
@@ -76,12 +77,8 @@ static bool tegra30_cpu_cluster_power_down(struct cpuidle_device *dev,
return false;
}
- tick_broadcast_enter();
-
tegra_idle_lp2_last();
- tick_broadcast_exit();
-
return true;
}
@@ -90,14 +87,10 @@ static bool tegra30_cpu_core_power_down(struct cpuidle_device *dev,
struct cpuidle_driver *drv,
int index)
{
- tick_broadcast_enter();
-
smp_wmb();
cpu_suspend(0, tegra30_sleep_cpu_secondary_finish);
- tick_broadcast_exit();
-
return true;
}
#else