diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/device.h | 5 | ||||
| -rw-r--r-- | include/linux/device/bus.h | 3 |
2 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index aee79fd6b32b..ae05205742c0 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -83,6 +83,10 @@ int subsys_virtual_register(const struct bus_type *subsys, * information, equivalent to the kobj_type of a kobject. * If "name" is specified, the uevent will contain it in * the DEVTYPE variable. + * + * @need_parent_lock: When probing or removing a device of this type, + * driver core should lock the device's parent. Note that + * the device must hold a reference to its parent. */ struct device_type { const char *name; @@ -93,6 +97,7 @@ struct device_type { void (*release)(struct device *dev); const struct dev_pm_ops *pm; + bool need_parent_lock; }; /** diff --git a/include/linux/device/bus.h b/include/linux/device/bus.h index a38f7229b8f4..526407a371e2 100644 --- a/include/linux/device/bus.h +++ b/include/linux/device/bus.h @@ -68,8 +68,6 @@ struct fwnode_handle; * @driver_override: Set to true if this bus supports the driver_override * mechanism, which allows userspace to force a specific * driver to bind to a device via a sysfs attribute. - * @need_parent_lock: When probing or removing a device on this bus, the - * device core should lock the device's parent. * * A bus is a channel between the processor and one or more devices. For the * purposes of the device model, all devices are connected via a bus, even if @@ -110,7 +108,6 @@ struct bus_type { const struct dev_pm_ops *pm; bool driver_override; - bool need_parent_lock; }; int __must_check bus_register(const struct bus_type *bus); |