diff options
Diffstat (limited to 'drivers/cpuidle/cpuidle-powernv.c')
| -rw-r--r-- | drivers/cpuidle/cpuidle-powernv.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/cpuidle/cpuidle-powernv.c b/drivers/cpuidle/cpuidle-powernv.c index c32c600b3cf8..9ebedd972df0 100644 --- a/drivers/cpuidle/cpuidle-powernv.c +++ b/drivers/cpuidle/cpuidle-powernv.c @@ -76,6 +76,7 @@ static int snooze_loop(struct cpuidle_device *dev, local_irq_enable(); snooze_exit_time = get_tb() + get_snooze_timeout(dev, drv, index); + dev->poll_time_limit = false; ppc64_runlatch_off(); HMT_very_low(); while (!need_resched()) { @@ -86,6 +87,7 @@ static int snooze_loop(struct cpuidle_device *dev, * cleared to order subsequent test of need_resched(). */ clear_thread_flag(TIF_POLLING_NRFLAG); + dev->poll_time_limit = true; smp_mb(); break; } @@ -155,7 +157,8 @@ static struct cpuidle_state powernv_states[CPUIDLE_STATE_MAX] = { .desc = "snooze", .exit_latency = 0, .target_residency = 0, - .enter = snooze_loop }, + .enter = snooze_loop, + .flags = CPUIDLE_FLAG_POLLING }, }; static int powernv_cpuidle_cpu_online(unsigned int cpu) @@ -233,8 +236,8 @@ static inline void add_powernv_state(int index, const char *name, unsigned int exit_latency, u64 psscr_val, u64 psscr_mask) { - strlcpy(powernv_states[index].name, name, CPUIDLE_NAME_LEN); - strlcpy(powernv_states[index].desc, name, CPUIDLE_NAME_LEN); + strscpy(powernv_states[index].name, name, CPUIDLE_NAME_LEN); + strscpy(powernv_states[index].desc, name, CPUIDLE_NAME_LEN); powernv_states[index].flags = flags; powernv_states[index].target_residency = target_residency; powernv_states[index].exit_latency = exit_latency; |