diff options
| -rw-r--r-- | arch/arm/mach-tegra/cpuidle-tegra20.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/arm/mach-tegra/cpuidle-tegra20.c b/arch/arm/mach-tegra/cpuidle-tegra20.c index d6b9b4cf2635..97cae472b097 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra20.c +++ b/arch/arm/mach-tegra/cpuidle-tegra20.c @@ -32,7 +32,7 @@ #include "sleep.h" #ifdef CONFIG_PM_SLEEP -static bool abort_flag; +static atomic_t abort_flag; static atomic_t abort_barrier; static int tegra20_idle_lp2_coupled(struct cpuidle_device *dev, struct cpuidle_driver *drv, @@ -171,13 +171,14 @@ static int tegra20_idle_lp2_coupled(struct cpuidle_device *dev, bool entered_lp2 = false; if (tegra_pending_sgi()) - WRITE_ONCE(abort_flag, true); + atomic_set(&abort_flag, 1); cpuidle_coupled_parallel_barrier(dev, &abort_barrier); - if (abort_flag) { + if (atomic_read(&abort_flag)) { cpuidle_coupled_parallel_barrier(dev, &abort_barrier); - abort_flag = false; /* clean flag for next coming */ + /* clean flag for next coming */ + atomic_set(&abort_flag, 0); return -EINTR; } |