diff options
Diffstat (limited to 'drivers/acpi/processor_idle.c')
| -rw-r--r-- | drivers/acpi/processor_idle.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 836362b50fa..47b167c731a 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -1299,6 +1299,8 @@ int acpi_processor_cst_has_changed(struct acpi_processor *pr) { int result = 0; + if (boot_option_idle_override) + return 0; if (!pr) return -EINVAL; @@ -1738,6 +1740,9 @@ int acpi_processor_cst_has_changed(struct acpi_processor *pr) { int ret; + if (boot_option_idle_override) + return 0; + if (!pr) return -EINVAL; @@ -1768,6 +1773,8 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr, struct proc_dir_entry *entry = NULL; unsigned int i; + if (boot_option_idle_override) + return 0; if (!first_run) { dmi_check_system(processor_power_dmi_table); @@ -1803,7 +1810,7 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr, * Note that we use previously set idle handler will be used on * platforms that only support C1. */ - if ((pr->flags.power) && (!boot_option_idle_override)) { + if (pr->flags.power) { #ifdef CONFIG_CPU_IDLE acpi_processor_setup_cpuidle(pr); pr->power.dev.cpu = pr->id; @@ -1843,8 +1850,11 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr, int acpi_processor_power_exit(struct acpi_processor *pr, struct acpi_device *device) { + if (boot_option_idle_override) + return 0; + #ifdef CONFIG_CPU_IDLE - if ((pr->flags.power) && (!boot_option_idle_override)) + if (pr->flags.power) cpuidle_unregister_device(&pr->power.dev); #endif pr->flags.power_setup_done = 0; |