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Diffstat (limited to 'arch/arm/mach-tegra/cpuidle-tegra20.c')
-rw-r--r--arch/arm/mach-tegra/cpuidle-tegra20.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/arch/arm/mach-tegra/cpuidle-tegra20.c b/arch/arm/mach-tegra/cpuidle-tegra20.c
index 3f24addd7972..6620d61b5ec5 100644
--- a/arch/arm/mach-tegra/cpuidle-tegra20.c
+++ b/arch/arm/mach-tegra/cpuidle-tegra20.c
@@ -61,7 +61,8 @@ static struct cpuidle_driver tegra_idle_driver = {
.exit_latency = 5000,
.target_residency = 10000,
.power_usage = 0,
- .flags = CPUIDLE_FLAG_COUPLED,
+ .flags = CPUIDLE_FLAG_COUPLED |
+ CPUIDLE_FLAG_TIMER_STOP,
.name = "powered-down",
.desc = "CPU power gated",
},
@@ -136,12 +137,8 @@ static bool tegra20_cpu_cluster_power_down(struct cpuidle_device *dev,
if (tegra20_reset_cpu_1() || !tegra_cpu_rail_off_ready())
return false;
- tick_broadcast_enter();
-
tegra_idle_lp2_last();
- tick_broadcast_exit();
-
if (cpu_online(1))
tegra20_wake_cpu1_from_reset();
@@ -153,14 +150,10 @@ static bool tegra20_idle_enter_lp2_cpu_1(struct cpuidle_device *dev,
struct cpuidle_driver *drv,
int index)
{
- tick_broadcast_enter();
-
cpu_suspend(0, tegra20_sleep_cpu_secondary_finish);
tegra20_cpu_clear_resettable();
- tick_broadcast_exit();
-
return true;
}
#else