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thermal/core: Rename 'trips' to 'num_trips'

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[ Upstream commit e5bfcd30f8 ]

In order to use thermal trips defined in the thermal structure, rename
the 'trips' field to 'num_trips' to have the 'trips' field containing the
thermal trip points.

Cc: Alexandre Bailon <abailon@baylibre.com>
Cc: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org>
Link: https://lore.kernel.org/r/20220722200007.1839356-8-daniel.lezcano@linexp.org
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Stable-dep-of: 6c54b7bc8a ("thermal: core: call put_device() only after device_register() fails")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Daniel Lezcano 2022-07-22 22:00:04 +02:00 committed by Greg Kroah-Hartman
parent 521c6ebd4f
commit bd0ea77edf
8 changed files with 32 additions and 32 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/thermal/gov_fair_share.c
View file

@ -25,10 +25,10 @@ static int get_trip_level(struct thermal_zone_device *tz)
int trip_temp;
enum thermal_trip_type trip_type;
if (tz->trips == 0 || !tz->ops->get_trip_temp)
if (tz->num_trips == 0 || !tz->ops->get_trip_temp)
return 0;
for (count = 0; count < tz->trips; count++) {
for (count = 0; count < tz->num_trips; count++) {
tz->ops->get_trip_temp(tz, count, &trip_temp);
if (tz->temperature < trip_temp)
break;
@ -53,7 +53,7 @@ static long get_target_state(struct thermal_zone_device *tz,
cdev->ops->get_max_state(cdev, &max_state);
return (long)(percentage * level * max_state) / (100 * tz->trips);
return (long)(percentage * level * max_state) / (100 * tz->num_trips);
}
/**

4
drivers/thermal/gov_power_allocator.c
View file

@ -527,7 +527,7 @@ static void get_governor_trips(struct thermal_zone_device *tz,
last_active = INVALID_TRIP;
last_passive = INVALID_TRIP;
for (i = 0; i < tz->trips; i++) {
for (i = 0; i < tz->num_trips; i++) {
enum thermal_trip_type type;
int ret;
@ -668,7 +668,7 @@ static int power_allocator_bind(struct thermal_zone_device *tz)
get_governor_trips(tz, params);
if (tz->trips > 0) {
if (tz->num_trips > 0) {
ret = tz->ops->get_trip_temp(tz,
params->trip_max_desired_temperature,
&control_temp);

2
drivers/thermal/tegra/tegra30-tsensor.c
View file

@ -316,7 +316,7 @@ static void tegra_tsensor_get_hw_channel_trips(struct thermal_zone_device *tzd,
*hot_trip = 85000;
*crit_trip = 90000;
for (i = 0; i < tzd->trips; i++) {
for (i = 0; i < tzd->num_trips; i++) {
enum thermal_trip_type type;
int trip_temp;

20
drivers/thermal/thermal_core.c
View file

@ -503,7 +503,7 @@ void thermal_zone_device_update(struct thermal_zone_device *tz,
tz->notify_event = event;
for (count = 0; count < tz->trips; count++)
for (count = 0; count < tz->num_trips; count++)
handle_thermal_trip(tz, count);
}
EXPORT_SYMBOL_GPL(thermal_zone_device_update);
@ -628,7 +628,7 @@ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz,
unsigned long max_state;
int result, ret;
if (trip >= tz->trips || trip < 0)
if (trip >= tz->num_trips || trip < 0)
return -EINVAL;
list_for_each_entry(pos1, &thermal_tz_list, node) {
@ -809,7 +809,7 @@ static void __bind(struct thermal_zone_device *tz, int mask,
{
int i, ret;
for (i = 0; i < tz->trips; i++) {
for (i = 0; i < tz->num_trips; i++) {
if (mask & (1 << i)) {
unsigned long upper, lower;
@ -1056,7 +1056,7 @@ static void __unbind(struct thermal_zone_device *tz, int mask,
{
int i;
for (i = 0; i < tz->trips; i++)
for (i = 0; i < tz->num_trips; i++)
if (mask & (1 << i))
thermal_zone_unbind_cooling_device(tz, i, cdev);
}
@ -1161,7 +1161,7 @@ static void bind_tz(struct thermal_zone_device *tz)
/**
* 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
* @num_trips: the number of trip points the thermal zone support
* @mask: a bit string indicating the writeablility of trip points
* @devdata: private device data
* @ops: standard thermal zone device callbacks
@ -1183,7 +1183,7 @@ static void bind_tz(struct thermal_zone_device *tz)
* IS_ERR*() helpers.
*/
struct thermal_zone_device *
thermal_zone_device_register(const char *type, int trips, int mask,
thermal_zone_device_register(const char *type, int num_trips, int mask,
void *devdata, struct thermal_zone_device_ops *ops,
struct thermal_zone_params *tzp, int passive_delay,
int polling_delay)
@ -1207,7 +1207,7 @@ thermal_zone_device_register(const char *type, int trips, int mask,
return ERR_PTR(-EINVAL);
}
if (trips > THERMAL_MAX_TRIPS || trips < 0 || mask >> trips) {
if (num_trips > THERMAL_MAX_TRIPS || num_trips < 0 || mask >> num_trips) {
pr_err("Incorrect number of thermal trips\n");
return ERR_PTR(-EINVAL);
}
@ -1217,7 +1217,7 @@ thermal_zone_device_register(const char *type, int trips, int mask,
return ERR_PTR(-EINVAL);
}
if (trips > 0 && (!ops->get_trip_type || !ops->get_trip_temp))
if (num_trips > 0 && (!ops->get_trip_type || !ops->get_trip_temp))
return ERR_PTR(-EINVAL);
tz = kzalloc(sizeof(*tz), GFP_KERNEL);
@ -1243,7 +1243,7 @@ thermal_zone_device_register(const char *type, int trips, int mask,
tz->tzp = tzp;
tz->device.class = &thermal_class;
tz->devdata = devdata;
tz->trips = trips;
tz->num_trips = num_trips;
thermal_set_delay_jiffies(&tz->passive_delay_jiffies, passive_delay);
thermal_set_delay_jiffies(&tz->polling_delay_jiffies, polling_delay);
@ -1266,7 +1266,7 @@ thermal_zone_device_register(const char *type, int trips, int mask,
if (result)
goto release_device;
for (count = 0; count < trips; count++) {
for (count = 0; count < num_trips; count++) {
if (tz->ops->get_trip_type(tz, count, &trip_type) ||
tz->ops->get_trip_temp(tz, count, &trip_temp) ||
!trip_temp)

4
drivers/thermal/thermal_helpers.c
View file

@ -90,7 +90,7 @@ int thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp)
ret = tz->ops->get_temp(tz, temp);
if (IS_ENABLED(CONFIG_THERMAL_EMULATION) && tz->emul_temperature) {
for (count = 0; count < tz->trips; count++) {
for (count = 0; count < tz->num_trips; count++) {
ret = tz->ops->get_trip_type(tz, count, &type);
if (!ret && type == THERMAL_TRIP_CRITICAL) {
ret = tz->ops->get_trip_temp(tz, count,
@ -138,7 +138,7 @@ void thermal_zone_set_trips(struct thermal_zone_device *tz)
if (!tz->ops->set_trips || !tz->ops->get_trip_hyst)
goto exit;
for (i = 0; i < tz->trips; i++) {
for (i = 0; i < tz->num_trips; i++) {
int trip_low;
tz->ops->get_trip_temp(tz, i, &trip_temp);

2
drivers/thermal/thermal_netlink.c
View file

@ -415,7 +415,7 @@ static int thermal_genl_cmd_tz_get_trip(struct param *p)
mutex_lock(&tz->lock);
for (i = 0; i < tz->trips; i++) {
for (i = 0; i < tz->num_trips; i++) {
enum thermal_trip_type type;
int temp, hyst = 0;

22
drivers/thermal/thermal_sysfs.c
View file

@ -416,15 +416,15 @@ static int create_trip_attrs(struct thermal_zone_device *tz, int mask)
int indx;
/* This function works only for zones with at least one trip */
if (tz->trips <= 0)
if (tz->num_trips <= 0)
return -EINVAL;
tz->trip_type_attrs = kcalloc(tz->trips, sizeof(*tz->trip_type_attrs),
tz->trip_type_attrs = kcalloc(tz->num_trips, sizeof(*tz->trip_type_attrs),
GFP_KERNEL);
if (!tz->trip_type_attrs)
return -ENOMEM;
tz->trip_temp_attrs = kcalloc(tz->trips, sizeof(*tz->trip_temp_attrs),
tz->trip_temp_attrs = kcalloc(tz->num_trips, sizeof(*tz->trip_temp_attrs),
GFP_KERNEL);
if (!tz->trip_temp_attrs) {
kfree(tz->trip_type_attrs);
@ -432,7 +432,7 @@ static int create_trip_attrs(struct thermal_zone_device *tz, int mask)
}
if (tz->ops->get_trip_hyst) {
tz->trip_hyst_attrs = kcalloc(tz->trips,
tz->trip_hyst_attrs = kcalloc(tz->num_trips,
sizeof(*tz->trip_hyst_attrs),
GFP_KERNEL);
if (!tz->trip_hyst_attrs) {
@ -442,7 +442,7 @@ static int create_trip_attrs(struct thermal_zone_device *tz, int mask)
}
}
attrs = kcalloc(tz->trips * 3 + 1, sizeof(*attrs), GFP_KERNEL);
attrs = kcalloc(tz->num_trips * 3 + 1, sizeof(*attrs), GFP_KERNEL);
if (!attrs) {
kfree(tz->trip_type_attrs);
kfree(tz->trip_temp_attrs);
@ -451,7 +451,7 @@ static int create_trip_attrs(struct thermal_zone_device *tz, int mask)
return -ENOMEM;
}
for (indx = 0; indx < tz->trips; indx++) {
for (indx = 0; indx < tz->num_trips; indx++) {
/* create trip type attribute */
snprintf(tz->trip_type_attrs[indx].name, THERMAL_NAME_LENGTH,
"trip_point_%d_type", indx);
@ -478,7 +478,7 @@ static int create_trip_attrs(struct thermal_zone_device *tz, int mask)
tz->trip_temp_attrs[indx].attr.store =
trip_point_temp_store;
}
attrs[indx + tz->trips] = &tz->trip_temp_attrs[indx].attr.attr;
attrs[indx + tz->num_trips] = &tz->trip_temp_attrs[indx].attr.attr;
/* create Optional trip hyst attribute */
if (!tz->ops->get_trip_hyst)
@ -496,10 +496,10 @@ static int create_trip_attrs(struct thermal_zone_device *tz, int mask)
tz->trip_hyst_attrs[indx].attr.store =
trip_point_hyst_store;
}
attrs[indx + tz->trips * 2] =
attrs[indx + tz->num_trips * 2] =
&tz->trip_hyst_attrs[indx].attr.attr;
}
attrs[tz->trips * 3] = NULL;
attrs[tz->num_trips * 3] = NULL;
tz->trips_attribute_group.attrs = attrs;
@ -540,7 +540,7 @@ int thermal_zone_create_device_groups(struct thermal_zone_device *tz,
for (i = 0; i < size - 2; i++)
groups[i] = thermal_zone_attribute_groups[i];
if (tz->trips) {
if (tz->num_trips) {
result = create_trip_attrs(tz, mask);
if (result) {
kfree(groups);
@ -561,7 +561,7 @@ void thermal_zone_destroy_device_groups(struct thermal_zone_device *tz)
if (!tz)
return;
if (tz->trips)
if (tz->num_trips)
destroy_trip_attrs(tz);
kfree(tz->device.groups);

4
include/linux/thermal.h
View file

@ -113,7 +113,7 @@ struct thermal_cooling_device {
* @trip_hyst_attrs: attributes for trip points for sysfs: trip hysteresis
* @mode: current mode of this thermal zone
* @devdata: private pointer for device private data
* @trips: number of trip points the thermal zone supports
* @num_trips: number of trip points the thermal zone supports
* @trips_disabled; bitmap for disabled trips
* @passive_delay_jiffies: number of jiffies to wait between polls when
* performing passive cooling.
@ -153,7 +153,7 @@ struct thermal_zone_device {
struct thermal_attr *trip_hyst_attrs;
enum thermal_device_mode mode;
void *devdata;
int trips;
int num_trips;
unsigned long trips_disabled; /* bitmap for disabled trips */
unsigned long passive_delay_jiffies;
unsigned long polling_delay_jiffies;