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-rw-r--r--drivers/acpi/processor_idle.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 82626e9..6837065 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -928,13 +928,14 @@ struct cpuidle_driver acpi_idle_driver = {
* device i.e. per-cpu data
*
* @pr: the ACPI processor
+ * @dev : the cpuidle device
*/
-static int acpi_processor_setup_cpuidle_cx(struct acpi_processor *pr)
+static int acpi_processor_setup_cpuidle_cx(struct acpi_processor *pr,
+ struct cpuidle_device *dev)
{
int i, count = CPUIDLE_DRIVER_STATE_START;
struct acpi_processor_cx *cx;
struct cpuidle_state_usage *state_usage;
- struct cpuidle_device *dev = per_cpu(acpi_cpuidle_device, pr->id);
if (!pr->flags.power_setup_done)
return -EINVAL;
@@ -1089,7 +1090,7 @@ int acpi_processor_hotplug(struct acpi_processor *pr)
cpuidle_disable_device(dev);
acpi_processor_get_power_info(pr);
if (pr->flags.power) {
- acpi_processor_setup_cpuidle_cx(pr);
+ acpi_processor_setup_cpuidle_cx(pr, dev);
ret = cpuidle_enable_device(dev);
}
cpuidle_resume_and_unlock();
@@ -1147,8 +1148,8 @@ int acpi_processor_cst_has_changed(struct acpi_processor *pr)
continue;
acpi_processor_get_power_info(_pr);
if (_pr->flags.power) {
- acpi_processor_setup_cpuidle_cx(_pr);
dev = per_cpu(acpi_cpuidle_device, cpu);
+ acpi_processor_setup_cpuidle_cx(_pr, dev);
cpuidle_enable_device(dev);
}
}
@@ -1217,7 +1218,7 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr)
return -ENOMEM;
per_cpu(acpi_cpuidle_device, pr->id) = dev;
- acpi_processor_setup_cpuidle_cx(pr);
+ acpi_processor_setup_cpuidle_cx(pr, dev);
/* Register per-cpu cpuidle_device. Cpuidle driver
* must already be registered before registering device