diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/cpuidle/cpuidle-riscv-sbi.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/cpuidle/cpuidle-riscv-sbi.c b/drivers/cpuidle/cpuidle-riscv-sbi.c index d228b4d18d56..14462c092039 100644 --- a/drivers/cpuidle/cpuidle-riscv-sbi.c +++ b/drivers/cpuidle/cpuidle-riscv-sbi.c @@ -26,6 +26,7 @@ #include <asm/smp.h> #include <asm/suspend.h> +#include "cpuidle.h" #include "dt_idle_states.h" #include "dt_idle_genpd.h" @@ -329,6 +330,9 @@ static int sbi_cpuidle_init_cpu(struct device *dev, int cpu) return ret; } + if (cpuidle_disabled()) + return 0; + ret = cpuidle_register(drv, NULL); if (ret) goto deinit; @@ -538,7 +542,10 @@ static int sbi_cpuidle_probe(struct platform_device *pdev) /* Setup CPU hotplut notifiers */ sbi_idle_init_cpuhp(); - pr_info("idle driver registered for all CPUs\n"); + if (cpuidle_disabled()) + pr_info("cpuidle is disabled\n"); + else + pr_info("idle driver registered for all CPUs\n"); return 0; @@ -582,4 +589,4 @@ static int __init sbi_cpuidle_init(void) return 0; } -device_initcall(sbi_cpuidle_init); +arch_initcall(sbi_cpuidle_init); |