Commit 1419d033 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki

Merge branches 'pm-core', 'pm-qos' and 'pm-docs'

* pm-core:
  PM: core: Fix device_pm_check_callbacks()

* pm-qos:
  PM / QoS: Use the correct variable to check the QoS request type

* pm-docs:
  PM: docs: Drop an excess character from devices.rst
  driver core: Fix link to device power management documentation
......@@ -675,7 +675,7 @@ sub-domain of the parent domain.
Support for power domains is provided through the :c:member:`pm_domain` field of
|struct device|. This field is a pointer to an object of type
|struct dev_pm_domain|, defined in :file:`include/linux/pm.h``, providing a set
|struct dev_pm_domain|, defined in :file:`include/linux/pm.h`, providing a set
of power management callbacks analogous to the subsystem-level and device driver
callbacks that are executed for the given device during all power transitions,
instead of the respective subsystem-level callbacks. Specifically, if a
......
......@@ -277,11 +277,11 @@ void dev_pm_qos_constraints_destroy(struct device *dev)
mutex_unlock(&dev_pm_qos_sysfs_mtx);
}
static bool dev_pm_qos_invalid_request(struct device *dev,
struct dev_pm_qos_request *req)
static bool dev_pm_qos_invalid_req_type(struct device *dev,
enum dev_pm_qos_req_type type)
{
return !req || (req->type == DEV_PM_QOS_LATENCY_TOLERANCE
&& !dev->power.set_latency_tolerance);
return type == DEV_PM_QOS_LATENCY_TOLERANCE &&
!dev->power.set_latency_tolerance;
}
static int __dev_pm_qos_add_request(struct device *dev,
......@@ -290,7 +290,7 @@ static int __dev_pm_qos_add_request(struct device *dev,
{
int ret = 0;
if (!dev || dev_pm_qos_invalid_request(dev, req))
if (!dev || !req || dev_pm_qos_invalid_req_type(dev, type))
return -EINVAL;
if (WARN(dev_pm_qos_request_active(req),
......
......@@ -838,7 +838,7 @@ struct dev_links_info {
* @driver_data: Private pointer for driver specific info.
* @links: Links to suppliers and consumers of this device.
* @power: For device power management.
* See Documentation/power/admin-guide/devices.rst for details.
* See Documentation/driver-api/pm/devices.rst for details.
* @pm_domain: Provide callbacks that are executed during system suspend,
* hibernation, system resume and during runtime PM transitions
* along with subsystem-level and driver-level callbacks.
......
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