diff options
Diffstat (limited to 'arch/arm/mach-tegra/cpuidle-t3.c')
| -rw-r--r-- | arch/arm/mach-tegra/cpuidle-t3.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/cpuidle-t3.c b/arch/arm/mach-tegra/cpuidle-t3.c index c132107a718e..c6a50a542d8c 100644 --- a/arch/arm/mach-tegra/cpuidle-t3.c +++ b/arch/arm/mach-tegra/cpuidle-t3.c @@ -331,6 +331,7 @@ static void tegra3_idle_enter_lp2_cpu_n(struct cpuidle_device *dev, ktime_t entry_time; struct tegra_twd_context twd_context; bool sleep_completed = false; + struct tick_sched *ts = tick_get_tick_sched(dev->cpu); if (!tegra_twd_get_state(&twd_context)) { unsigned long twd_rate = clk_get_rate(twd_clk); @@ -351,7 +352,8 @@ static void tegra3_idle_enter_lp2_cpu_n(struct cpuidle_device *dev, } if (!tegra_is_lp2_timer_ready(dev->cpu) || - (request < state->target_residency)) { + (request < state->target_residency) || + (!ts) || (ts->nohz_mode == NOHZ_MODE_INACTIVE)) { /* * Not enough time left to enter LP2, or wake timer not ready */ |