diff options
| -rw-r--r-- | drivers/cpuidle/cpuidle-riscv-sbi.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/drivers/cpuidle/cpuidle-riscv-sbi.c b/drivers/cpuidle/cpuidle-riscv-sbi.c index 83d58d00872f..a360bc4d20b7 100644 --- a/drivers/cpuidle/cpuidle-riscv-sbi.c +++ b/drivers/cpuidle/cpuidle-riscv-sbi.c @@ -44,7 +44,6 @@ static DEFINE_PER_CPU_READ_MOSTLY(struct sbi_cpuidle_data, sbi_cpuidle_data); static DEFINE_PER_CPU(struct sbi_domain_state, domain_state); static bool sbi_cpuidle_use_osi; static bool sbi_cpuidle_use_cpuhp; -static bool sbi_cpuidle_pd_allow_domain_state; static inline void sbi_set_domain_state(u32 state) { @@ -345,20 +344,6 @@ deinit: return ret; } -static void sbi_cpuidle_domain_sync_state(struct device *dev) -{ - struct sbi_pd_provider *pd_provider; - - /* - * All devices have now been attached/probed to the PM domain - * topology, hence it's fine to allow domain states to be picked. - */ - sbi_cpuidle_pd_allow_domain_state = true; - - list_for_each_entry(pd_provider, &sbi_pd_providers, link) - of_genpd_sync_state(pd_provider->node); -} - #ifdef CONFIG_DT_IDLE_GENPD static int sbi_cpuidle_pd_power_off(struct generic_pm_domain *pd) @@ -369,9 +354,6 @@ static int sbi_cpuidle_pd_power_off(struct generic_pm_domain *pd) if (!state->data) return 0; - if (!sbi_cpuidle_pd_allow_domain_state) - return -EBUSY; - /* OSI mode is enabled, set the corresponding domain state. */ pd_state = state->data; sbi_set_domain_state(*pd_state); @@ -401,8 +383,7 @@ static int sbi_pd_init(struct device_node *np) if (!pd_provider) goto free_pd; - pd->flags |= GENPD_FLAG_IRQ_SAFE | GENPD_FLAG_CPU_DOMAIN | - GENPD_FLAG_NO_SYNC_STATE; + pd->flags |= GENPD_FLAG_IRQ_SAFE | GENPD_FLAG_CPU_DOMAIN; /* Allow power off when OSI is available. */ if (sbi_cpuidle_use_osi) @@ -570,7 +551,6 @@ static struct platform_driver sbi_cpuidle_driver = { .probe = sbi_cpuidle_probe, .driver = { .name = "sbi-cpuidle", - .sync_state = sbi_cpuidle_domain_sync_state, }, }; |