diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/bus.c | 3 | ||||
| -rw-r--r-- | drivers/acpi/processor_idle.c | 14 |
2 files changed, 6 insertions, 11 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 6a4da417..606f873 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -28,6 +28,7 @@ #include <linux/list.h> #include <linux/sched.h> #include <linux/pm.h> +#include <linux/pm_legacy.h> #include <linux/device.h> #include <linux/proc_fs.h> #ifdef CONFIG_X86 @@ -754,7 +755,7 @@ static int __init acpi_init(void) result = acpi_bus_init(); if (!result) { -#ifdef CONFIG_PM +#ifdef CONFIG_PM_LEGACY if (!PM_IS_ACTIVE()) pm_active = 1; else { diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 573b6a97..70d8a6e 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -514,8 +514,6 @@ static int acpi_processor_set_power_policy(struct acpi_processor *pr) static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) { - int i; - ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_fadt"); if (!pr) @@ -524,8 +522,7 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) if (!pr->pblk) return_VALUE(-ENODEV); - for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++) - memset(pr->power.states, 0, sizeof(struct acpi_processor_cx)); + memset(pr->power.states, 0, sizeof(pr->power.states)); /* if info is obtained from pblk/fadt, type equals state */ pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1; @@ -555,13 +552,9 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) static int acpi_processor_get_power_info_default_c1(struct acpi_processor *pr) { - int i; - ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_default_c1"); - for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++) - memset(&(pr->power.states[i]), 0, - sizeof(struct acpi_processor_cx)); + memset(pr->power.states, 0, sizeof(pr->power.states)); /* if info is obtained from pblk/fadt, type equals state */ pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1; @@ -873,7 +866,8 @@ static int acpi_processor_get_power_info(struct acpi_processor *pr) for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) { if (pr->power.states[i].valid) { pr->power.count = i; - pr->flags.power = 1; + if (pr->power.states[i].type >= ACPI_STATE_C2) + pr->flags.power = 1; } } |
