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-rw-r--r--kernel/sched/idle.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c
index 1cb7a3d70e65..c174afe1dd17 100644
--- a/kernel/sched/idle.c
+++ b/kernel/sched/idle.c
@@ -131,12 +131,13 @@ void __cpuidle default_idle_call(void)
}
static int call_cpuidle_s2idle(struct cpuidle_driver *drv,
- struct cpuidle_device *dev)
+ struct cpuidle_device *dev,
+ u64 max_latency_ns)
{
if (current_clr_polling_and_test())
return -EBUSY;
- return cpuidle_enter_s2idle(drv, dev);
+ return cpuidle_enter_s2idle(drv, dev, max_latency_ns);
}
static int call_cpuidle(struct cpuidle_driver *drv, struct cpuidle_device *dev,
@@ -205,12 +206,13 @@ static void cpuidle_idle_call(void)
u64 max_latency_ns;
if (idle_should_enter_s2idle()) {
+ max_latency_ns = cpu_wakeup_latency_qos_limit() *
+ NSEC_PER_USEC;
- entered_state = call_cpuidle_s2idle(drv, dev);
+ entered_state = call_cpuidle_s2idle(drv, dev,
+ max_latency_ns);
if (entered_state > 0)
goto exit_idle;
-
- max_latency_ns = U64_MAX;
} else {
max_latency_ns = dev->forced_idle_latency_limit_ns;
}