diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/processor_idle.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 788da9781f80..0d90ff5fd117 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -418,13 +418,12 @@ static void acpi_processor_idle(void) cx = pr->power.state; if (!cx || acpi_idle_suspend) { - if (pm_idle_save) - pm_idle_save(); - else + if (pm_idle_save) { + pm_idle_save(); /* enables IRQs */ + } else { acpi_safe_halt(); - - if (irqs_disabled()) local_irq_enable(); + } return; } @@ -520,10 +519,12 @@ static void acpi_processor_idle(void) * Use the appropriate idle routine, the one that would * be used without acpi C-states. */ - if (pm_idle_save) - pm_idle_save(); - else + if (pm_idle_save) { + pm_idle_save(); /* enables IRQs */ + } else { acpi_safe_halt(); + local_irq_enable(); + } /* * TBD: Can't get time duration while in C1, as resumes @@ -534,8 +535,6 @@ static void acpi_processor_idle(void) * skew otherwise. */ sleep_ticks = 0xFFFFFFFF; - if (irqs_disabled()) - local_irq_enable(); break; |