diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/acpi.h | 6 | ||||
| -rw-r--r-- | include/linux/container.h | 25 |
2 files changed, 31 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 7aaf7315d33d..3e3247d95fd9 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -54,6 +54,12 @@ static inline acpi_handle acpi_device_handle(struct acpi_device *adev) #define ACPI_COMPANION_SET(dev, adev) ACPI_COMPANION(dev) = (adev) #define ACPI_HANDLE(dev) acpi_device_handle(ACPI_COMPANION(dev)) +static inline void acpi_preset_companion(struct device *dev, + struct acpi_device *parent, u64 addr) +{ + ACPI_COMPANION_SET(dev, acpi_find_child_device(parent, addr, NULL)); +} + static inline const char *acpi_dev_name(struct acpi_device *adev) { return dev_name(&adev->dev); diff --git a/include/linux/container.h b/include/linux/container.h new file mode 100644 index 000000000000..3c03e6fd2035 --- /dev/null +++ b/include/linux/container.h @@ -0,0 +1,25 @@ +/* + * Definitions for container bus type. + * + * Copyright (C) 2013, Intel Corporation + * Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/device.h> + +/* drivers/base/power/container.c */ +extern struct bus_type container_subsys; + +struct container_dev { + struct device dev; + int (*offline)(struct container_dev *cdev); +}; + +static inline struct container_dev *to_container_dev(struct device *dev) +{ + return container_of(dev, struct container_dev, dev); +} |