| Message ID | 20200626173755.26379-5-andrzej.p@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v5,01/11] acpi: thermal: Fix error handling in the register function | expand |
On Fri, Jun 26, 2020 at 11:08 PM Andrzej Pietrasiewicz <andrzej.p@collabora.com> wrote: > > Prepare for eliminating get_mode(). > > Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> > [for acerhdf] > Acked-by: Peter Kaestle <peter@piie.net> > Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org> > --- > drivers/acpi/thermal.c | 18 ++++++---------- > .../ethernet/mellanox/mlxsw/core_thermal.c | 21 +++++++------------ > drivers/platform/x86/acerhdf.c | 15 ++++++------- > drivers/thermal/da9062-thermal.c | 6 ++---- > drivers/thermal/imx_thermal.c | 17 +++++++-------- > .../intel/int340x_thermal/int3400_thermal.c | 12 +++-------- > .../thermal/intel/intel_quark_dts_thermal.c | 16 +++++++------- > drivers/thermal/thermal_of.c | 10 +++------ > 8 files changed, 44 insertions(+), 71 deletions(-) > > diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c > index fb46070c66d8..4ba273f49d87 100644 > --- a/drivers/acpi/thermal.c > +++ b/drivers/acpi/thermal.c > @@ -172,7 +172,6 @@ struct acpi_thermal { > struct acpi_thermal_trips trips; > struct acpi_handle_list devices; > struct thermal_zone_device *thermal_zone; > - enum thermal_device_mode mode; > int kelvin_offset; /* in millidegrees */ > struct work_struct thermal_check_work; > }; > @@ -500,7 +499,7 @@ static void acpi_thermal_check(void *data) > { > struct acpi_thermal *tz = data; > > - if (tz->mode != THERMAL_DEVICE_ENABLED) > + if (tz->thermal_zone->mode != THERMAL_DEVICE_ENABLED) > return; > > thermal_zone_device_update(tz->thermal_zone, > @@ -529,12 +528,7 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, int *temp) > static int thermal_get_mode(struct thermal_zone_device *thermal, > enum thermal_device_mode *mode) > { > - struct acpi_thermal *tz = thermal->devdata; > - > - if (!tz) > - return -EINVAL; > - > - *mode = tz->mode; > + *mode = thermal->mode; > > return 0; > } > @@ -556,11 +550,11 @@ static int thermal_set_mode(struct thermal_zone_device *thermal, > if (mode == THERMAL_DEVICE_DISABLED) > pr_warn("thermal zone will be disabled\n"); > > - if (mode != tz->mode) { > - tz->mode = mode; > + if (mode != tz->thermal_zone->mode) { > + tz->thermal_zone->mode = mode; > ACPI_DEBUG_PRINT((ACPI_DB_INFO, > "%s kernel ACPI thermal control\n", > - tz->mode == THERMAL_DEVICE_ENABLED ? > + tz->thermal_zone->mode == THERMAL_DEVICE_ENABLED ? > "Enable" : "Disable")); > acpi_thermal_check(tz); > } > @@ -912,7 +906,7 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz) > goto remove_dev_link; > } > > - tz->mode = THERMAL_DEVICE_ENABLED; > + tz->thermal_zone->mode = THERMAL_DEVICE_ENABLED; > > dev_info(&tz->device->dev, "registered as thermal_zone%d\n", > tz->thermal_zone->id); > diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c > index 05f8d5a92862..51667ed99c21 100644 > --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c > +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c > @@ -98,7 +98,6 @@ struct mlxsw_thermal_module { > struct mlxsw_thermal *parent; > struct thermal_zone_device *tzdev; > struct mlxsw_thermal_trip trips[MLXSW_THERMAL_NUM_TRIPS]; > - enum thermal_device_mode mode; > int module; /* Module or gearbox number */ > }; > > @@ -110,7 +109,6 @@ struct mlxsw_thermal { > struct thermal_cooling_device *cdevs[MLXSW_MFCR_PWMS_MAX]; > u8 cooling_levels[MLXSW_THERMAL_MAX_STATE + 1]; > struct mlxsw_thermal_trip trips[MLXSW_THERMAL_NUM_TRIPS]; > - enum thermal_device_mode mode; > struct mlxsw_thermal_module *tz_module_arr; > u8 tz_module_num; > struct mlxsw_thermal_module *tz_gearbox_arr; > @@ -280,9 +278,7 @@ static int mlxsw_thermal_unbind(struct thermal_zone_device *tzdev, > static int mlxsw_thermal_get_mode(struct thermal_zone_device *tzdev, > enum thermal_device_mode *mode) > { > - struct mlxsw_thermal *thermal = tzdev->devdata; > - > - *mode = thermal->mode; > + *mode = tzdev->mode; > > return 0; > } > @@ -299,9 +295,9 @@ static int mlxsw_thermal_set_mode(struct thermal_zone_device *tzdev, > else > tzdev->polling_delay = 0; > > + tzdev->mode = mode; > mutex_unlock(&tzdev->lock); > > - thermal->mode = mode; > thermal_zone_device_update(tzdev, THERMAL_EVENT_UNSPECIFIED); > > return 0; > @@ -468,9 +464,7 @@ static int mlxsw_thermal_module_unbind(struct thermal_zone_device *tzdev, > static int mlxsw_thermal_module_mode_get(struct thermal_zone_device *tzdev, > enum thermal_device_mode *mode) > { > - struct mlxsw_thermal_module *tz = tzdev->devdata; > - > - *mode = tz->mode; > + *mode = tzdev->mode; > > return 0; > } > @@ -488,9 +482,10 @@ static int mlxsw_thermal_module_mode_set(struct thermal_zone_device *tzdev, > else > tzdev->polling_delay = 0; > > + tzdev->mode = mode; > + > mutex_unlock(&tzdev->lock); > > - tz->mode = mode; > thermal_zone_device_update(tzdev, THERMAL_EVENT_UNSPECIFIED); > > return 0; > @@ -780,7 +775,7 @@ mlxsw_thermal_module_tz_init(struct mlxsw_thermal_module *module_tz) > return err; > } > > - module_tz->mode = THERMAL_DEVICE_ENABLED; > + module_tz->tzdev->mode = THERMAL_DEVICE_ENABLED; > return 0; > } > > @@ -896,7 +891,7 @@ mlxsw_thermal_gearbox_tz_init(struct mlxsw_thermal_module *gearbox_tz) > if (IS_ERR(gearbox_tz->tzdev)) > return PTR_ERR(gearbox_tz->tzdev); > > - gearbox_tz->mode = THERMAL_DEVICE_ENABLED; > + gearbox_tz->tzdev->mode = THERMAL_DEVICE_ENABLED; > return 0; > } > > @@ -1065,7 +1060,7 @@ int mlxsw_thermal_init(struct mlxsw_core *core, > if (err) > goto err_unreg_modules_tzdev; > > - thermal->mode = THERMAL_DEVICE_ENABLED; > + thermal->tzdev->mode = THERMAL_DEVICE_ENABLED; > *p_thermal = thermal; > return 0; > > diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c > index 9d1030b1a4f4..6f21015e5fd9 100644 > --- a/drivers/platform/x86/acerhdf.c > +++ b/drivers/platform/x86/acerhdf.c > @@ -68,7 +68,6 @@ static int kernelmode = 1; > #else > static int kernelmode; > #endif > -static enum thermal_device_mode thermal_mode; > > static unsigned int interval = 10; > static unsigned int fanon = 60000; > @@ -398,15 +397,16 @@ static inline void acerhdf_revert_to_bios_mode(void) > { > acerhdf_change_fanstate(ACERHDF_FAN_AUTO); > kernelmode = 0; > - thermal_mode = THERMAL_DEVICE_DISABLED; > - if (thz_dev) > + if (thz_dev) { > + thz_dev->mode = THERMAL_DEVICE_DISABLED; > thz_dev->polling_delay = 0; > + } > pr_notice("kernel mode fan control OFF\n"); > } > static inline void acerhdf_enable_kernelmode(void) > { > kernelmode = 1; > - thermal_mode = THERMAL_DEVICE_ENABLED; > + thz_dev->mode = THERMAL_DEVICE_ENABLED; > > thz_dev->polling_delay = interval*1000; > thermal_zone_device_update(thz_dev, THERMAL_EVENT_UNSPECIFIED); > @@ -419,7 +419,7 @@ static int acerhdf_get_mode(struct thermal_zone_device *thermal, > if (verbose) > pr_notice("kernel mode fan control %d\n", kernelmode); > > - *mode = thermal_mode; > + *mode = thermal->mode; > > return 0; > } > @@ -741,8 +741,6 @@ static int __init acerhdf_register_thermal(void) > if (IS_ERR(cl_dev)) > return -EINVAL; > > - thermal_mode = kernelmode ? > - THERMAL_DEVICE_ENABLED : THERMAL_DEVICE_DISABLED; > thz_dev = thermal_zone_device_register("acerhdf", 2, 0, NULL, > &acerhdf_dev_ops, > &acerhdf_zone_params, 0, > @@ -750,6 +748,9 @@ static int __init acerhdf_register_thermal(void) > if (IS_ERR(thz_dev)) > return -EINVAL; > > + thz_dev->mode = kernelmode ? > + THERMAL_DEVICE_ENABLED : THERMAL_DEVICE_DISABLED; > + > if (strcmp(thz_dev->governor->name, > acerhdf_zone_params.governor_name)) { > pr_err("Didn't get thermal governor %s, perhaps not compiled into thermal subsystem.\n", > diff --git a/drivers/thermal/da9062-thermal.c b/drivers/thermal/da9062-thermal.c > index c32709badeda..a14c7981c7c7 100644 > --- a/drivers/thermal/da9062-thermal.c > +++ b/drivers/thermal/da9062-thermal.c > @@ -49,7 +49,6 @@ struct da9062_thermal { > struct da9062 *hw; > struct delayed_work work; > struct thermal_zone_device *zone; > - enum thermal_device_mode mode; > struct mutex lock; /* protection for da9062_thermal temperature */ > int temperature; > int irq; > @@ -124,8 +123,7 @@ static irqreturn_t da9062_thermal_irq_handler(int irq, void *data) > static int da9062_thermal_get_mode(struct thermal_zone_device *z, > enum thermal_device_mode *mode) > { > - struct da9062_thermal *thermal = z->devdata; > - *mode = thermal->mode; > + *mode = z->mode; > return 0; > } > > @@ -233,7 +231,6 @@ static int da9062_thermal_probe(struct platform_device *pdev) > > thermal->config = match->data; > thermal->hw = chip; > - thermal->mode = THERMAL_DEVICE_ENABLED; > thermal->dev = &pdev->dev; > > INIT_DELAYED_WORK(&thermal->work, da9062_thermal_poll_on); > @@ -248,6 +245,7 @@ static int da9062_thermal_probe(struct platform_device *pdev) > ret = PTR_ERR(thermal->zone); > goto err; > } > + thermal->zone->mode = THERMAL_DEVICE_ENABLED; > > dev_dbg(&pdev->dev, > "TJUNC temperature polling period set at %d ms\n", > diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c > index e761c9b42217..9a1114d721b6 100644 > --- a/drivers/thermal/imx_thermal.c > +++ b/drivers/thermal/imx_thermal.c > @@ -197,7 +197,6 @@ struct imx_thermal_data { > struct cpufreq_policy *policy; > struct thermal_zone_device *tz; > struct thermal_cooling_device *cdev; > - enum thermal_device_mode mode; > struct regmap *tempmon; > u32 c1, c2; /* See formula in imx_init_calib() */ > int temp_passive; > @@ -256,7 +255,7 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp) > bool wait; > u32 val; > > - if (data->mode == THERMAL_DEVICE_ENABLED) { > + if (tz->mode == THERMAL_DEVICE_ENABLED) { > /* Check if a measurement is currently in progress */ > regmap_read(map, soc_data->temp_data, &val); > wait = !(val & soc_data->temp_valid_mask); > @@ -283,7 +282,7 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp) > > regmap_read(map, soc_data->temp_data, &val); > > - if (data->mode != THERMAL_DEVICE_ENABLED) { > + if (tz->mode != THERMAL_DEVICE_ENABLED) { > regmap_write(map, soc_data->sensor_ctrl + REG_CLR, > soc_data->measure_temp_mask); > regmap_write(map, soc_data->sensor_ctrl + REG_SET, > @@ -334,9 +333,7 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp) > static int imx_get_mode(struct thermal_zone_device *tz, > enum thermal_device_mode *mode) > { > - struct imx_thermal_data *data = tz->devdata; > - > - *mode = data->mode; > + *mode = tz->mode; > > return 0; > } > @@ -376,7 +373,7 @@ static int imx_set_mode(struct thermal_zone_device *tz, > } > } > > - data->mode = mode; > + tz->mode = mode; > thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED); > > return 0; > @@ -831,7 +828,7 @@ static int imx_thermal_probe(struct platform_device *pdev) > data->socdata->measure_temp_mask); > > data->irq_enabled = true; > - data->mode = THERMAL_DEVICE_ENABLED; > + data->tz->mode = THERMAL_DEVICE_ENABLED; > > ret = devm_request_threaded_irq(&pdev->dev, data->irq, > imx_thermal_alarm_irq, imx_thermal_alarm_irq_thread, > @@ -885,7 +882,7 @@ static int __maybe_unused imx_thermal_suspend(struct device *dev) > data->socdata->measure_temp_mask); > regmap_write(map, data->socdata->sensor_ctrl + REG_SET, > data->socdata->power_down_mask); > - data->mode = THERMAL_DEVICE_DISABLED; > + data->tz->mode = THERMAL_DEVICE_DISABLED; > clk_disable_unprepare(data->thermal_clk); > > return 0; > @@ -905,7 +902,7 @@ static int __maybe_unused imx_thermal_resume(struct device *dev) > data->socdata->power_down_mask); > regmap_write(map, data->socdata->sensor_ctrl + REG_SET, > data->socdata->measure_temp_mask); > - data->mode = THERMAL_DEVICE_ENABLED; > + data->tz->mode = THERMAL_DEVICE_ENABLED; > > return 0; > } > diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c > index e84faaadff87..f65b2fc09198 100644 > --- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c > +++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c > @@ -48,7 +48,6 @@ struct int3400_thermal_priv { > struct acpi_device *adev; > struct platform_device *pdev; > struct thermal_zone_device *thermal; > - enum thermal_device_mode mode; > int art_count; > struct art *arts; > int trt_count; > @@ -381,12 +380,7 @@ static int int3400_thermal_get_temp(struct thermal_zone_device *thermal, > static int int3400_thermal_get_mode(struct thermal_zone_device *thermal, > enum thermal_device_mode *mode) > { > - struct int3400_thermal_priv *priv = thermal->devdata; > - > - if (!priv) > - return -EINVAL; > - > - *mode = priv->mode; > + *mode = thermal->mode; > > return 0; > } > @@ -404,8 +398,8 @@ static int int3400_thermal_set_mode(struct thermal_zone_device *thermal, > mode != THERMAL_DEVICE_DISABLED) > return -EINVAL; > > - if (mode != priv->mode) { > - priv->mode = mode; > + if (mode != thermal->mode) { > + thermal->mode = mode; > result = int3400_thermal_run_osc(priv->adev->handle, > priv->current_uuid_index, > mode == THERMAL_DEVICE_ENABLED); > diff --git a/drivers/thermal/intel/intel_quark_dts_thermal.c b/drivers/thermal/intel/intel_quark_dts_thermal.c > index d704fc104cfd..d77cb3df5ade 100644 > --- a/drivers/thermal/intel/intel_quark_dts_thermal.c > +++ b/drivers/thermal/intel/intel_quark_dts_thermal.c > @@ -103,7 +103,6 @@ struct soc_sensor_entry { > bool locked; > u32 store_ptps; > u32 store_dts_enable; > - enum thermal_device_mode mode; > struct thermal_zone_device *tzone; > }; > > @@ -128,7 +127,7 @@ static int soc_dts_enable(struct thermal_zone_device *tzd) > return ret; > > if (out & QRK_DTS_ENABLE_BIT) { > - aux_entry->mode = THERMAL_DEVICE_ENABLED; > + tzd->mode = THERMAL_DEVICE_ENABLED; > return 0; > } > > @@ -139,9 +138,9 @@ static int soc_dts_enable(struct thermal_zone_device *tzd) > if (ret) > return ret; > > - aux_entry->mode = THERMAL_DEVICE_ENABLED; > + tzd->mode = THERMAL_DEVICE_ENABLED; > } else { > - aux_entry->mode = THERMAL_DEVICE_DISABLED; > + tzd->mode = THERMAL_DEVICE_DISABLED; > pr_info("DTS is locked. Cannot enable DTS\n"); > ret = -EPERM; > } > @@ -161,7 +160,7 @@ static int soc_dts_disable(struct thermal_zone_device *tzd) > return ret; > > if (!(out & QRK_DTS_ENABLE_BIT)) { > - aux_entry->mode = THERMAL_DEVICE_DISABLED; > + tzd->mode = THERMAL_DEVICE_DISABLED; > return 0; > } > > @@ -173,9 +172,9 @@ static int soc_dts_disable(struct thermal_zone_device *tzd) > if (ret) > return ret; > > - aux_entry->mode = THERMAL_DEVICE_DISABLED; > + tzd->mode = THERMAL_DEVICE_DISABLED; > } else { > - aux_entry->mode = THERMAL_DEVICE_ENABLED; > + tzd->mode = THERMAL_DEVICE_ENABLED; > pr_info("DTS is locked. Cannot disable DTS\n"); > ret = -EPERM; > } > @@ -312,8 +311,7 @@ static int sys_get_curr_temp(struct thermal_zone_device *tzd, > static int sys_get_mode(struct thermal_zone_device *tzd, > enum thermal_device_mode *mode) > { > - struct soc_sensor_entry *aux_entry = tzd->devdata; > - *mode = aux_entry->mode; > + *mode = tzd->mode; > return 0; > } > > diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c > index ddf88dbe7ba2..c495b1e48ef2 100644 > --- a/drivers/thermal/thermal_of.c > +++ b/drivers/thermal/thermal_of.c > @@ -51,7 +51,6 @@ struct __thermal_bind_params { > > /** > * struct __thermal_zone - internal representation of a thermal zone > - * @mode: current thermal zone device mode (enabled/disabled) > * @passive_delay: polling interval while passive cooling is activated > * @polling_delay: zone polling interval > * @slope: slope of the temperature adjustment curve > @@ -65,7 +64,6 @@ struct __thermal_bind_params { > */ > > struct __thermal_zone { > - enum thermal_device_mode mode; > int passive_delay; > int polling_delay; > int slope; > @@ -272,9 +270,7 @@ static int of_thermal_unbind(struct thermal_zone_device *thermal, > static int of_thermal_get_mode(struct thermal_zone_device *tz, > enum thermal_device_mode *mode) > { > - struct __thermal_zone *data = tz->devdata; > - > - *mode = data->mode; > + *mode = tz->mode; > > return 0; > } > @@ -296,7 +292,7 @@ static int of_thermal_set_mode(struct thermal_zone_device *tz, > > mutex_unlock(&tz->lock); > > - data->mode = mode; > + tz->mode = mode; > thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED); > > return 0; > @@ -979,7 +975,6 @@ __init *thermal_of_build_thermal_zone(struct device_node *np) > > finish: > of_node_put(child); > - tz->mode = THERMAL_DEVICE_DISABLED; > > return tz; > > @@ -1134,6 +1129,7 @@ int __init of_parse_thermal_zones(void) > of_thermal_free_zone(tz); > /* attempting to build remaining zones still */ > } > + zone->mode = THERMAL_DEVICE_DISABLED; > } > of_node_put(np); > > -- > 2.17.1 >
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index fb46070c66d8..4ba273f49d87 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -172,7 +172,6 @@ struct acpi_thermal { struct acpi_thermal_trips trips; struct acpi_handle_list devices; struct thermal_zone_device *thermal_zone; - enum thermal_device_mode mode; int kelvin_offset; /* in millidegrees */ struct work_struct thermal_check_work; }; @@ -500,7 +499,7 @@ static void acpi_thermal_check(void *data) { struct acpi_thermal *tz = data; - if (tz->mode != THERMAL_DEVICE_ENABLED) + if (tz->thermal_zone->mode != THERMAL_DEVICE_ENABLED) return; thermal_zone_device_update(tz->thermal_zone, @@ -529,12 +528,7 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, int *temp) static int thermal_get_mode(struct thermal_zone_device *thermal, enum thermal_device_mode *mode) { - struct acpi_thermal *tz = thermal->devdata; - - if (!tz) - return -EINVAL; - - *mode = tz->mode; + *mode = thermal->mode; return 0; } @@ -556,11 +550,11 @@ static int thermal_set_mode(struct thermal_zone_device *thermal, if (mode == THERMAL_DEVICE_DISABLED) pr_warn("thermal zone will be disabled\n"); - if (mode != tz->mode) { - tz->mode = mode; + if (mode != tz->thermal_zone->mode) { + tz->thermal_zone->mode = mode; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%s kernel ACPI thermal control\n", - tz->mode == THERMAL_DEVICE_ENABLED ? + tz->thermal_zone->mode == THERMAL_DEVICE_ENABLED ? "Enable" : "Disable")); acpi_thermal_check(tz); } @@ -912,7 +906,7 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz) goto remove_dev_link; } - tz->mode = THERMAL_DEVICE_ENABLED; + tz->thermal_zone->mode = THERMAL_DEVICE_ENABLED; dev_info(&tz->device->dev, "registered as thermal_zone%d\n", tz->thermal_zone->id); diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c index 05f8d5a92862..51667ed99c21 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c @@ -98,7 +98,6 @@ struct mlxsw_thermal_module { struct mlxsw_thermal *parent; struct thermal_zone_device *tzdev; struct mlxsw_thermal_trip trips[MLXSW_THERMAL_NUM_TRIPS]; - enum thermal_device_mode mode; int module; /* Module or gearbox number */ }; @@ -110,7 +109,6 @@ struct mlxsw_thermal { struct thermal_cooling_device *cdevs[MLXSW_MFCR_PWMS_MAX]; u8 cooling_levels[MLXSW_THERMAL_MAX_STATE + 1]; struct mlxsw_thermal_trip trips[MLXSW_THERMAL_NUM_TRIPS]; - enum thermal_device_mode mode; struct mlxsw_thermal_module *tz_module_arr; u8 tz_module_num; struct mlxsw_thermal_module *tz_gearbox_arr; @@ -280,9 +278,7 @@ static int mlxsw_thermal_unbind(struct thermal_zone_device *tzdev, static int mlxsw_thermal_get_mode(struct thermal_zone_device *tzdev, enum thermal_device_mode *mode) { - struct mlxsw_thermal *thermal = tzdev->devdata; - - *mode = thermal->mode; + *mode = tzdev->mode; return 0; } @@ -299,9 +295,9 @@ static int mlxsw_thermal_set_mode(struct thermal_zone_device *tzdev, else tzdev->polling_delay = 0; + tzdev->mode = mode; mutex_unlock(&tzdev->lock); - thermal->mode = mode; thermal_zone_device_update(tzdev, THERMAL_EVENT_UNSPECIFIED); return 0; @@ -468,9 +464,7 @@ static int mlxsw_thermal_module_unbind(struct thermal_zone_device *tzdev, static int mlxsw_thermal_module_mode_get(struct thermal_zone_device *tzdev, enum thermal_device_mode *mode) { - struct mlxsw_thermal_module *tz = tzdev->devdata; - - *mode = tz->mode; + *mode = tzdev->mode; return 0; } @@ -488,9 +482,10 @@ static int mlxsw_thermal_module_mode_set(struct thermal_zone_device *tzdev, else tzdev->polling_delay = 0; + tzdev->mode = mode; + mutex_unlock(&tzdev->lock); - tz->mode = mode; thermal_zone_device_update(tzdev, THERMAL_EVENT_UNSPECIFIED); return 0; @@ -780,7 +775,7 @@ mlxsw_thermal_module_tz_init(struct mlxsw_thermal_module *module_tz) return err; } - module_tz->mode = THERMAL_DEVICE_ENABLED; + module_tz->tzdev->mode = THERMAL_DEVICE_ENABLED; return 0; } @@ -896,7 +891,7 @@ mlxsw_thermal_gearbox_tz_init(struct mlxsw_thermal_module *gearbox_tz) if (IS_ERR(gearbox_tz->tzdev)) return PTR_ERR(gearbox_tz->tzdev); - gearbox_tz->mode = THERMAL_DEVICE_ENABLED; + gearbox_tz->tzdev->mode = THERMAL_DEVICE_ENABLED; return 0; } @@ -1065,7 +1060,7 @@ int mlxsw_thermal_init(struct mlxsw_core *core, if (err) goto err_unreg_modules_tzdev; - thermal->mode = THERMAL_DEVICE_ENABLED; + thermal->tzdev->mode = THERMAL_DEVICE_ENABLED; *p_thermal = thermal; return 0; diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c index 9d1030b1a4f4..6f21015e5fd9 100644 --- a/drivers/platform/x86/acerhdf.c +++ b/drivers/platform/x86/acerhdf.c @@ -68,7 +68,6 @@ static int kernelmode = 1; #else static int kernelmode; #endif -static enum thermal_device_mode thermal_mode; static unsigned int interval = 10; static unsigned int fanon = 60000; @@ -398,15 +397,16 @@ static inline void acerhdf_revert_to_bios_mode(void) { acerhdf_change_fanstate(ACERHDF_FAN_AUTO); kernelmode = 0; - thermal_mode = THERMAL_DEVICE_DISABLED; - if (thz_dev) + if (thz_dev) { + thz_dev->mode = THERMAL_DEVICE_DISABLED; thz_dev->polling_delay = 0; + } pr_notice("kernel mode fan control OFF\n"); } static inline void acerhdf_enable_kernelmode(void) { kernelmode = 1; - thermal_mode = THERMAL_DEVICE_ENABLED; + thz_dev->mode = THERMAL_DEVICE_ENABLED; thz_dev->polling_delay = interval*1000; thermal_zone_device_update(thz_dev, THERMAL_EVENT_UNSPECIFIED); @@ -419,7 +419,7 @@ static int acerhdf_get_mode(struct thermal_zone_device *thermal, if (verbose) pr_notice("kernel mode fan control %d\n", kernelmode); - *mode = thermal_mode; + *mode = thermal->mode; return 0; } @@ -741,8 +741,6 @@ static int __init acerhdf_register_thermal(void) if (IS_ERR(cl_dev)) return -EINVAL; - thermal_mode = kernelmode ? - THERMAL_DEVICE_ENABLED : THERMAL_DEVICE_DISABLED; thz_dev = thermal_zone_device_register("acerhdf", 2, 0, NULL, &acerhdf_dev_ops, &acerhdf_zone_params, 0, @@ -750,6 +748,9 @@ static int __init acerhdf_register_thermal(void) if (IS_ERR(thz_dev)) return -EINVAL; + thz_dev->mode = kernelmode ? + THERMAL_DEVICE_ENABLED : THERMAL_DEVICE_DISABLED; + if (strcmp(thz_dev->governor->name, acerhdf_zone_params.governor_name)) { pr_err("Didn't get thermal governor %s, perhaps not compiled into thermal subsystem.\n", diff --git a/drivers/thermal/da9062-thermal.c b/drivers/thermal/da9062-thermal.c index c32709badeda..a14c7981c7c7 100644 --- a/drivers/thermal/da9062-thermal.c +++ b/drivers/thermal/da9062-thermal.c @@ -49,7 +49,6 @@ struct da9062_thermal { struct da9062 *hw; struct delayed_work work; struct thermal_zone_device *zone; - enum thermal_device_mode mode; struct mutex lock; /* protection for da9062_thermal temperature */ int temperature; int irq; @@ -124,8 +123,7 @@ static irqreturn_t da9062_thermal_irq_handler(int irq, void *data) static int da9062_thermal_get_mode(struct thermal_zone_device *z, enum thermal_device_mode *mode) { - struct da9062_thermal *thermal = z->devdata; - *mode = thermal->mode; + *mode = z->mode; return 0; } @@ -233,7 +231,6 @@ static int da9062_thermal_probe(struct platform_device *pdev) thermal->config = match->data; thermal->hw = chip; - thermal->mode = THERMAL_DEVICE_ENABLED; thermal->dev = &pdev->dev; INIT_DELAYED_WORK(&thermal->work, da9062_thermal_poll_on); @@ -248,6 +245,7 @@ static int da9062_thermal_probe(struct platform_device *pdev) ret = PTR_ERR(thermal->zone); goto err; } + thermal->zone->mode = THERMAL_DEVICE_ENABLED; dev_dbg(&pdev->dev, "TJUNC temperature polling period set at %d ms\n", diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c index e761c9b42217..9a1114d721b6 100644 --- a/drivers/thermal/imx_thermal.c +++ b/drivers/thermal/imx_thermal.c @@ -197,7 +197,6 @@ struct imx_thermal_data { struct cpufreq_policy *policy; struct thermal_zone_device *tz; struct thermal_cooling_device *cdev; - enum thermal_device_mode mode; struct regmap *tempmon; u32 c1, c2; /* See formula in imx_init_calib() */ int temp_passive; @@ -256,7 +255,7 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp) bool wait; u32 val; - if (data->mode == THERMAL_DEVICE_ENABLED) { + if (tz->mode == THERMAL_DEVICE_ENABLED) { /* Check if a measurement is currently in progress */ regmap_read(map, soc_data->temp_data, &val); wait = !(val & soc_data->temp_valid_mask); @@ -283,7 +282,7 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp) regmap_read(map, soc_data->temp_data, &val); - if (data->mode != THERMAL_DEVICE_ENABLED) { + if (tz->mode != THERMAL_DEVICE_ENABLED) { regmap_write(map, soc_data->sensor_ctrl + REG_CLR, soc_data->measure_temp_mask); regmap_write(map, soc_data->sensor_ctrl + REG_SET, @@ -334,9 +333,7 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp) static int imx_get_mode(struct thermal_zone_device *tz, enum thermal_device_mode *mode) { - struct imx_thermal_data *data = tz->devdata; - - *mode = data->mode; + *mode = tz->mode; return 0; } @@ -376,7 +373,7 @@ static int imx_set_mode(struct thermal_zone_device *tz, } } - data->mode = mode; + tz->mode = mode; thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED); return 0; @@ -831,7 +828,7 @@ static int imx_thermal_probe(struct platform_device *pdev) data->socdata->measure_temp_mask); data->irq_enabled = true; - data->mode = THERMAL_DEVICE_ENABLED; + data->tz->mode = THERMAL_DEVICE_ENABLED; ret = devm_request_threaded_irq(&pdev->dev, data->irq, imx_thermal_alarm_irq, imx_thermal_alarm_irq_thread, @@ -885,7 +882,7 @@ static int __maybe_unused imx_thermal_suspend(struct device *dev) data->socdata->measure_temp_mask); regmap_write(map, data->socdata->sensor_ctrl + REG_SET, data->socdata->power_down_mask); - data->mode = THERMAL_DEVICE_DISABLED; + data->tz->mode = THERMAL_DEVICE_DISABLED; clk_disable_unprepare(data->thermal_clk); return 0; @@ -905,7 +902,7 @@ static int __maybe_unused imx_thermal_resume(struct device *dev) data->socdata->power_down_mask); regmap_write(map, data->socdata->sensor_ctrl + REG_SET, data->socdata->measure_temp_mask); - data->mode = THERMAL_DEVICE_ENABLED; + data->tz->mode = THERMAL_DEVICE_ENABLED; return 0; } diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c index e84faaadff87..f65b2fc09198 100644 --- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c @@ -48,7 +48,6 @@ struct int3400_thermal_priv { struct acpi_device *adev; struct platform_device *pdev; struct thermal_zone_device *thermal; - enum thermal_device_mode mode; int art_count; struct art *arts; int trt_count; @@ -381,12 +380,7 @@ static int int3400_thermal_get_temp(struct thermal_zone_device *thermal, static int int3400_thermal_get_mode(struct thermal_zone_device *thermal, enum thermal_device_mode *mode) { - struct int3400_thermal_priv *priv = thermal->devdata; - - if (!priv) - return -EINVAL; - - *mode = priv->mode; + *mode = thermal->mode; return 0; } @@ -404,8 +398,8 @@ static int int3400_thermal_set_mode(struct thermal_zone_device *thermal, mode != THERMAL_DEVICE_DISABLED) return -EINVAL; - if (mode != priv->mode) { - priv->mode = mode; + if (mode != thermal->mode) { + thermal->mode = mode; result = int3400_thermal_run_osc(priv->adev->handle, priv->current_uuid_index, mode == THERMAL_DEVICE_ENABLED); diff --git a/drivers/thermal/intel/intel_quark_dts_thermal.c b/drivers/thermal/intel/intel_quark_dts_thermal.c index d704fc104cfd..d77cb3df5ade 100644 --- a/drivers/thermal/intel/intel_quark_dts_thermal.c +++ b/drivers/thermal/intel/intel_quark_dts_thermal.c @@ -103,7 +103,6 @@ struct soc_sensor_entry { bool locked; u32 store_ptps; u32 store_dts_enable; - enum thermal_device_mode mode; struct thermal_zone_device *tzone; }; @@ -128,7 +127,7 @@ static int soc_dts_enable(struct thermal_zone_device *tzd) return ret; if (out & QRK_DTS_ENABLE_BIT) { - aux_entry->mode = THERMAL_DEVICE_ENABLED; + tzd->mode = THERMAL_DEVICE_ENABLED; return 0; } @@ -139,9 +138,9 @@ static int soc_dts_enable(struct thermal_zone_device *tzd) if (ret) return ret; - aux_entry->mode = THERMAL_DEVICE_ENABLED; + tzd->mode = THERMAL_DEVICE_ENABLED; } else { - aux_entry->mode = THERMAL_DEVICE_DISABLED; + tzd->mode = THERMAL_DEVICE_DISABLED; pr_info("DTS is locked. Cannot enable DTS\n"); ret = -EPERM; } @@ -161,7 +160,7 @@ static int soc_dts_disable(struct thermal_zone_device *tzd) return ret; if (!(out & QRK_DTS_ENABLE_BIT)) { - aux_entry->mode = THERMAL_DEVICE_DISABLED; + tzd->mode = THERMAL_DEVICE_DISABLED; return 0; } @@ -173,9 +172,9 @@ static int soc_dts_disable(struct thermal_zone_device *tzd) if (ret) return ret; - aux_entry->mode = THERMAL_DEVICE_DISABLED; + tzd->mode = THERMAL_DEVICE_DISABLED; } else { - aux_entry->mode = THERMAL_DEVICE_ENABLED; + tzd->mode = THERMAL_DEVICE_ENABLED; pr_info("DTS is locked. Cannot disable DTS\n"); ret = -EPERM; } @@ -312,8 +311,7 @@ static int sys_get_curr_temp(struct thermal_zone_device *tzd, static int sys_get_mode(struct thermal_zone_device *tzd, enum thermal_device_mode *mode) { - struct soc_sensor_entry *aux_entry = tzd->devdata; - *mode = aux_entry->mode; + *mode = tzd->mode; return 0; } diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c index ddf88dbe7ba2..c495b1e48ef2 100644 --- a/drivers/thermal/thermal_of.c +++ b/drivers/thermal/thermal_of.c @@ -51,7 +51,6 @@ struct __thermal_bind_params { /** * struct __thermal_zone - internal representation of a thermal zone - * @mode: current thermal zone device mode (enabled/disabled) * @passive_delay: polling interval while passive cooling is activated * @polling_delay: zone polling interval * @slope: slope of the temperature adjustment curve @@ -65,7 +64,6 @@ struct __thermal_bind_params { */ struct __thermal_zone { - enum thermal_device_mode mode; int passive_delay; int polling_delay; int slope; @@ -272,9 +270,7 @@ static int of_thermal_unbind(struct thermal_zone_device *thermal, static int of_thermal_get_mode(struct thermal_zone_device *tz, enum thermal_device_mode *mode) { - struct __thermal_zone *data = tz->devdata; - - *mode = data->mode; + *mode = tz->mode; return 0; } @@ -296,7 +292,7 @@ static int of_thermal_set_mode(struct thermal_zone_device *tz, mutex_unlock(&tz->lock); - data->mode = mode; + tz->mode = mode; thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED); return 0; @@ -979,7 +975,6 @@ __init *thermal_of_build_thermal_zone(struct device_node *np) finish: of_node_put(child); - tz->mode = THERMAL_DEVICE_DISABLED; return tz; @@ -1134,6 +1129,7 @@ int __init of_parse_thermal_zones(void) of_thermal_free_zone(tz); /* attempting to build remaining zones still */ } + zone->mode = THERMAL_DEVICE_DISABLED; } of_node_put(np);