From 74378c5c8cdaf0ce9f65e67cbd0613286f2c3bad Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 5 Sep 2017 20:16:27 +0200 Subject: driver core: Fix link to device power management documentation Correct location as of commit 2728b2d2e5be4b82 (PM / core / docs: Convert sleep states API document to reST). Fixes: 2728b2d2e5be4b82 (PM / core / docs: Convert sleep states API document to reST) Signed-off-by: Geert Uytterhoeven Signed-off-by: Rafael J. Wysocki --- include/linux/device.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/device.h b/include/linux/device.h index c6f27207dbe8..1d2607923a24 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -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. -- cgit v1.2.3-58-ga151 From 41ba8bd0829f5c210715ece8b0f699bed0da8eb5 Mon Sep 17 00:00:00 2001 From: "Jan H. Schönherr" Date: Tue, 5 Sep 2017 23:14:29 +0200 Subject: PM / QoS: Use the correct variable to check the QoS request type MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use the actual function argument for the validation of the request type, instead of the type field in a fresh (supposedly zero-initialized) request structure. Signed-off-by: Jan H. Schönherr Signed-off-by: Rafael J. Wysocki --- drivers/base/power/qos.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/base/power/qos.c b/drivers/base/power/qos.c index f850daeffba4..277d43a83f53 100644 --- a/drivers/base/power/qos.c +++ b/drivers/base/power/qos.c @@ -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), -- cgit v1.2.3-58-ga151 From b247c211ee367cfe975dd54e381094083adfd8d3 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Tue, 19 Sep 2017 02:43:13 +0200 Subject: PM: docs: Drop an excess character from devices.rst Drop an excess "`" from Documentation/driver-api/pm/devices.rst. Fixes: 2728b2d2e5be (PM / core / docs: Convert sleep states API document to reST) Signed-off-by: Rafael J. Wysocki --- Documentation/driver-api/pm/devices.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/driver-api/pm/devices.rst b/Documentation/driver-api/pm/devices.rst index bedd32388dac..a0dc2879a152 100644 --- a/Documentation/driver-api/pm/devices.rst +++ b/Documentation/driver-api/pm/devices.rst @@ -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 -- cgit v1.2.3-58-ga151