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ACPI: Create symlinks in acpi_bind_one() under physical_node_lock 

Put the creation of symlinks in acpi_bind_one() under the
physical_node_lock mutex of the given ACPI device object, because
that is part of the binding operation logically (those links are
already removed under that mutex too).

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Toshi Kani <toshi.kani@hp.com>
Acked-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
hifive-unleashed-5.1
Rafael J. Wysocki 2013-08-07 01:19:37 +02:00
parent bdbdbf9108
commit 4005520648
1 changed files with 2 additions and 2 deletions
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4
drivers/acpi/glue.c
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@ -242,8 +242,6 @@ int acpi_bind_one(struct device *dev, acpi_handle handle)
list_add(&physical_node->node, physnode_list);
acpi_dev->physical_node_count++;
mutex_unlock(&acpi_dev->physical_node_lock);
if (!ACPI_HANDLE(dev))
ACPI_HANDLE_SET(dev, acpi_dev->handle);
@ -253,6 +251,8 @@ int acpi_bind_one(struct device *dev, acpi_handle handle)
retval = sysfs_create_link(&dev->kobj, &acpi_dev->dev.kobj,
"firmware_node");
mutex_unlock(&acpi_dev->physical_node_lock);
if (acpi_dev->wakeup.flags.valid)
device_set_wakeup_capable(dev, true);