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Message-Id: <1461454470-27714-10-git-send-email-edubezval@gmail.com>
Date: Sat, 23 Apr 2016 16:34:28 -0700
From: Eduardo Valentin <edubezval@...il.com>
To: Rui Zhang <rui.zhang@...el.com>
Cc: Linux PM <linux-pm@...r.kernel.org>,
LKML <linux-kernel@...r.kernel.org>,
Eduardo Valentin <edubezval@...il.com>
Subject: [RFC PATCH 09/11] thermal: move the trip attrs to the tz sysfs I/F section
Code reorganization to keep all the sysfs I/F of a thermal zone in the
same section.
Cc: Zhang Rui <rui.zhang@...el.com>
Cc: linux-pm@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Eduardo Valentin <edubezval@...il.com>
---
drivers/thermal/thermal_core.c | 218 ++++++++++++++++++++---------------------
1 file changed, 109 insertions(+), 109 deletions(-)
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 7c95978..b1b2945 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -1172,6 +1172,115 @@ static const struct attribute_group *thermal_zone_attribute_groups[] = {
NULL
};
+/**
+ * create_trip_attrs() - create attributes for trip points
+ * @tz: the thermal zone device
+ * @mask: Writeable trip point bitmap.
+ *
+ * helper function to instantiate sysfs entries for every trip
+ * point and its properties of a struct thermal_zone_device.
+ *
+ * Return: 0 on success, the proper error value otherwise.
+ */
+static int create_trip_attrs(struct thermal_zone_device *tz, int mask)
+{
+ int indx;
+ int size = sizeof(struct thermal_attr) * tz->trips;
+
+ tz->trip_type_attrs = kzalloc(size, GFP_KERNEL);
+ if (!tz->trip_type_attrs)
+ return -ENOMEM;
+
+ tz->trip_temp_attrs = kzalloc(size, GFP_KERNEL);
+ if (!tz->trip_temp_attrs) {
+ kfree(tz->trip_type_attrs);
+ return -ENOMEM;
+ }
+
+ if (tz->ops->get_trip_hyst) {
+ tz->trip_hyst_attrs = kzalloc(size, GFP_KERNEL);
+ if (!tz->trip_hyst_attrs) {
+ kfree(tz->trip_type_attrs);
+ kfree(tz->trip_temp_attrs);
+ return -ENOMEM;
+ }
+ }
+
+
+ for (indx = 0; indx < tz->trips; indx++) {
+ /* create trip type attribute */
+ snprintf(tz->trip_type_attrs[indx].name, THERMAL_NAME_LENGTH,
+ "trip_point_%d_type", indx);
+
+ sysfs_attr_init(&tz->trip_type_attrs[indx].attr.attr);
+ tz->trip_type_attrs[indx].attr.attr.name =
+ tz->trip_type_attrs[indx].name;
+ tz->trip_type_attrs[indx].attr.attr.mode = S_IRUGO;
+ tz->trip_type_attrs[indx].attr.show = trip_point_type_show;
+
+ device_create_file(&tz->device,
+ &tz->trip_type_attrs[indx].attr);
+
+ /* create trip temp attribute */
+ snprintf(tz->trip_temp_attrs[indx].name, THERMAL_NAME_LENGTH,
+ "trip_point_%d_temp", indx);
+
+ sysfs_attr_init(&tz->trip_temp_attrs[indx].attr.attr);
+ tz->trip_temp_attrs[indx].attr.attr.name =
+ tz->trip_temp_attrs[indx].name;
+ tz->trip_temp_attrs[indx].attr.attr.mode = S_IRUGO;
+ tz->trip_temp_attrs[indx].attr.show = trip_point_temp_show;
+ if (IS_ENABLED(CONFIG_THERMAL_WRITABLE_TRIPS) &&
+ mask & (1 << indx)) {
+ tz->trip_temp_attrs[indx].attr.attr.mode |= S_IWUSR;
+ tz->trip_temp_attrs[indx].attr.store =
+ trip_point_temp_store;
+ }
+
+ device_create_file(&tz->device,
+ &tz->trip_temp_attrs[indx].attr);
+
+ /* create Optional trip hyst attribute */
+ if (!tz->ops->get_trip_hyst)
+ continue;
+ snprintf(tz->trip_hyst_attrs[indx].name, THERMAL_NAME_LENGTH,
+ "trip_point_%d_hyst", indx);
+
+ sysfs_attr_init(&tz->trip_hyst_attrs[indx].attr.attr);
+ tz->trip_hyst_attrs[indx].attr.attr.name =
+ tz->trip_hyst_attrs[indx].name;
+ tz->trip_hyst_attrs[indx].attr.attr.mode = S_IRUGO;
+ tz->trip_hyst_attrs[indx].attr.show = trip_point_hyst_show;
+ if (tz->ops->set_trip_hyst) {
+ tz->trip_hyst_attrs[indx].attr.attr.mode |= S_IWUSR;
+ tz->trip_hyst_attrs[indx].attr.store =
+ trip_point_hyst_store;
+ }
+
+ device_create_file(&tz->device,
+ &tz->trip_hyst_attrs[indx].attr);
+ }
+ return 0;
+}
+
+static void remove_trip_attrs(struct thermal_zone_device *tz)
+{
+ int indx;
+
+ for (indx = 0; indx < tz->trips; indx++) {
+ device_remove_file(&tz->device,
+ &tz->trip_type_attrs[indx].attr);
+ device_remove_file(&tz->device,
+ &tz->trip_temp_attrs[indx].attr);
+ if (tz->ops->get_trip_hyst)
+ device_remove_file(&tz->device,
+ &tz->trip_hyst_attrs[indx].attr);
+ }
+ kfree(tz->trip_type_attrs);
+ kfree(tz->trip_temp_attrs);
+ kfree(tz->trip_hyst_attrs);
+}
+
/* sys I/F for cooling device */
#define to_cooling_device(_dev) \
container_of(_dev, struct thermal_cooling_device, device)
@@ -1730,115 +1839,6 @@ void thermal_notify_framework(struct thermal_zone_device *tz, int trip)
EXPORT_SYMBOL_GPL(thermal_notify_framework);
/**
- * create_trip_attrs() - create attributes for trip points
- * @tz: the thermal zone device
- * @mask: Writeable trip point bitmap.
- *
- * helper function to instantiate sysfs entries for every trip
- * point and its properties of a struct thermal_zone_device.
- *
- * Return: 0 on success, the proper error value otherwise.
- */
-static int create_trip_attrs(struct thermal_zone_device *tz, int mask)
-{
- int indx;
- int size = sizeof(struct thermal_attr) * tz->trips;
-
- tz->trip_type_attrs = kzalloc(size, GFP_KERNEL);
- if (!tz->trip_type_attrs)
- return -ENOMEM;
-
- tz->trip_temp_attrs = kzalloc(size, GFP_KERNEL);
- if (!tz->trip_temp_attrs) {
- kfree(tz->trip_type_attrs);
- return -ENOMEM;
- }
-
- if (tz->ops->get_trip_hyst) {
- tz->trip_hyst_attrs = kzalloc(size, GFP_KERNEL);
- if (!tz->trip_hyst_attrs) {
- kfree(tz->trip_type_attrs);
- kfree(tz->trip_temp_attrs);
- return -ENOMEM;
- }
- }
-
-
- for (indx = 0; indx < tz->trips; indx++) {
- /* create trip type attribute */
- snprintf(tz->trip_type_attrs[indx].name, THERMAL_NAME_LENGTH,
- "trip_point_%d_type", indx);
-
- sysfs_attr_init(&tz->trip_type_attrs[indx].attr.attr);
- tz->trip_type_attrs[indx].attr.attr.name =
- tz->trip_type_attrs[indx].name;
- tz->trip_type_attrs[indx].attr.attr.mode = S_IRUGO;
- tz->trip_type_attrs[indx].attr.show = trip_point_type_show;
-
- device_create_file(&tz->device,
- &tz->trip_type_attrs[indx].attr);
-
- /* create trip temp attribute */
- snprintf(tz->trip_temp_attrs[indx].name, THERMAL_NAME_LENGTH,
- "trip_point_%d_temp", indx);
-
- sysfs_attr_init(&tz->trip_temp_attrs[indx].attr.attr);
- tz->trip_temp_attrs[indx].attr.attr.name =
- tz->trip_temp_attrs[indx].name;
- tz->trip_temp_attrs[indx].attr.attr.mode = S_IRUGO;
- tz->trip_temp_attrs[indx].attr.show = trip_point_temp_show;
- if (IS_ENABLED(CONFIG_THERMAL_WRITABLE_TRIPS) &&
- mask & (1 << indx)) {
- tz->trip_temp_attrs[indx].attr.attr.mode |= S_IWUSR;
- tz->trip_temp_attrs[indx].attr.store =
- trip_point_temp_store;
- }
-
- device_create_file(&tz->device,
- &tz->trip_temp_attrs[indx].attr);
-
- /* create Optional trip hyst attribute */
- if (!tz->ops->get_trip_hyst)
- continue;
- snprintf(tz->trip_hyst_attrs[indx].name, THERMAL_NAME_LENGTH,
- "trip_point_%d_hyst", indx);
-
- sysfs_attr_init(&tz->trip_hyst_attrs[indx].attr.attr);
- tz->trip_hyst_attrs[indx].attr.attr.name =
- tz->trip_hyst_attrs[indx].name;
- tz->trip_hyst_attrs[indx].attr.attr.mode = S_IRUGO;
- tz->trip_hyst_attrs[indx].attr.show = trip_point_hyst_show;
- if (tz->ops->set_trip_hyst) {
- tz->trip_hyst_attrs[indx].attr.attr.mode |= S_IWUSR;
- tz->trip_hyst_attrs[indx].attr.store =
- trip_point_hyst_store;
- }
-
- device_create_file(&tz->device,
- &tz->trip_hyst_attrs[indx].attr);
- }
- return 0;
-}
-
-static void remove_trip_attrs(struct thermal_zone_device *tz)
-{
- int indx;
-
- for (indx = 0; indx < tz->trips; indx++) {
- device_remove_file(&tz->device,
- &tz->trip_type_attrs[indx].attr);
- device_remove_file(&tz->device,
- &tz->trip_temp_attrs[indx].attr);
- if (tz->ops->get_trip_hyst)
- device_remove_file(&tz->device,
- &tz->trip_hyst_attrs[indx].attr);
- }
- kfree(tz->trip_type_attrs);
- kfree(tz->trip_temp_attrs);
- kfree(tz->trip_hyst_attrs);
-}
-
-/**
* thermal_zone_device_register() - register a new thermal zone device
* @type: the thermal zone device type
* @trips: the number of trip points the thermal zone support
--
2.1.4
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