diff options
Diffstat (limited to 'drivers/cpuidle/cpuidle-psci.c')
| -rw-r--r-- | drivers/cpuidle/cpuidle-psci.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/cpuidle/cpuidle-psci.c b/drivers/cpuidle/cpuidle-psci.c index 57bc3e3ae391..969808cef520 100644 --- a/drivers/cpuidle/cpuidle-psci.c +++ b/drivers/cpuidle/cpuidle-psci.c @@ -69,12 +69,12 @@ static int __psci_enter_domain_idle_state(struct cpuidle_device *dev, return -1; /* Do runtime PM to manage a hierarchical CPU toplogy. */ - ct_irq_enter_irqson(); if (s2idle) dev_pm_genpd_suspend(pd_dev); else pm_runtime_put_sync_suspend(pd_dev); - ct_irq_exit_irqson(); + + ct_idle_enter(); state = psci_get_domain_state(); if (!state) @@ -82,12 +82,12 @@ static int __psci_enter_domain_idle_state(struct cpuidle_device *dev, ret = psci_cpu_suspend_enter(state) ? -1 : idx; - ct_irq_enter_irqson(); + ct_idle_exit(); + if (s2idle) dev_pm_genpd_resume(pd_dev); else pm_runtime_get_sync(pd_dev); - ct_irq_exit_irqson(); cpu_pm_exit(); @@ -240,6 +240,7 @@ static int psci_dt_cpu_init_topology(struct cpuidle_driver *drv, * of a shared state for the domain, assumes the domain states are all * deeper states. */ + drv->states[state_count - 1].flags |= CPUIDLE_FLAG_RCU_IDLE; drv->states[state_count - 1].enter = psci_enter_domain_idle_state; drv->states[state_count - 1].enter_s2idle = psci_enter_s2idle_domain_idle_state; psci_cpuidle_use_cpuhp = true; |