From: Daniel Lezcano daniel.lezcano@linexp.org
[ Upstream commit e5bfcd30f88fdb0ce830229e7ccdeddcb7a59b04 ]
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: 6c54b7bc8a31 ("thermal: core: call put_device() only after device_register() fails") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/thermal/gov_fair_share.c | 6 +++--- drivers/thermal/gov_power_allocator.c | 4 ++-- drivers/thermal/tegra/tegra30-tsensor.c | 2 +- drivers/thermal/thermal_core.c | 20 ++++++++++---------- drivers/thermal/thermal_helpers.c | 4 ++-- drivers/thermal/thermal_netlink.c | 2 +- drivers/thermal/thermal_sysfs.c | 22 +++++++++++----------- include/linux/thermal.h | 4 ++-- 8 files changed, 32 insertions(+), 32 deletions(-)
diff --git a/drivers/thermal/gov_fair_share.c b/drivers/thermal/gov_fair_share.c index 1e5abf4822be..6a2abcfc648f 100644 --- a/drivers/thermal/gov_fair_share.c +++ b/drivers/thermal/gov_fair_share.c @@ -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); }
/** diff --git a/drivers/thermal/gov_power_allocator.c b/drivers/thermal/gov_power_allocator.c index 13e375751d22..1d5052470967 100644 --- a/drivers/thermal/gov_power_allocator.c +++ b/drivers/thermal/gov_power_allocator.c @@ -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); diff --git a/drivers/thermal/tegra/tegra30-tsensor.c b/drivers/thermal/tegra/tegra30-tsensor.c index 9b6b693cbcf8..05886684f429 100644 --- a/drivers/thermal/tegra/tegra30-tsensor.c +++ b/drivers/thermal/tegra/tegra30-tsensor.c @@ -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;
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 9ec7a8e04fa6..c6b7eaffceda 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -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) diff --git a/drivers/thermal/thermal_helpers.c b/drivers/thermal/thermal_helpers.c index 3edd047e144f..ee7027bdcafa 100644 --- a/drivers/thermal/thermal_helpers.c +++ b/drivers/thermal/thermal_helpers.c @@ -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); diff --git a/drivers/thermal/thermal_netlink.c b/drivers/thermal/thermal_netlink.c index 41c8d47805c4..c70d407c2c71 100644 --- a/drivers/thermal/thermal_netlink.c +++ b/drivers/thermal/thermal_netlink.c @@ -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; diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c index 1e5a78131aba..3a8d6e747c25 100644 --- a/drivers/thermal/thermal_sysfs.c +++ b/drivers/thermal/thermal_sysfs.c @@ -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); diff --git a/include/linux/thermal.h b/include/linux/thermal.h index c314893970b3..67f121914020 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -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;