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OpenCloudOS-Kernel/drivers/thermal
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Rafael J. Wysocki 4bb7f6c278 thermal: intel_powerclamp: Use first online CPU as control_cpu 
Commit 68b99e94a4 ("thermal: intel_powerclamp: Use get_cpu() instead
of smp_processor_id() to avoid crash") fixed an issue related to using
smp_processor_id() in preemptible context by replacing it with a pair
of get_cpu()/put_cpu(), but what is needed there really is any online
CPU and not necessarily the one currently running the code.  Arguably,
getting the one that's running the code in there is confusing.

For this reason, simply give the control CPU role to the first online
one which automatically will be CPU0 if it is online, so one check
can be dropped from the code for an added benefit.

Link: https://lore.kernel.org/linux-pm/20221011113646.GA12080@duo.ucw.cz/
Fixes: 68b99e94a4 ("thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash")
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Chen Yu <yu.c.chen@intel.com>
 		2022-10-15 19:33:57 +02:00
..
broadcom thermal/drivers/broadcom: Switch to new of API 2022-08-17 14:09:38 +02:00
intel thermal: intel_powerclamp: Use first online CPU as control_cpu 2022-10-15 19:33:57 +02:00
qcom More thermal control updates for 6.1-rc1 2022-10-10 13:52:14 -07:00
samsung thermal/drivers/samsung: Switch to new of thermal API 2022-08-17 14:09:39 +02:00
st thermal/drivers/st: Switch to new of API 2022-08-17 14:09:38 +02:00
tegra thermal/drivers/tegra: Switch to new of API 2022-08-17 14:09:38 +02:00
ti-soc-thermal thermal/drivers/ti-soc: Switch to new of API 2022-08-17 14:09:38 +02:00
Kconfig thermal: Drop obsolete dependency on COMPILE_TEST 2022-08-03 19:15:31 +02:00
Makefile thermal/drivers/qcom: Drop false build dependency of all QCOM drivers on QCOM_TSENS 2022-10-04 11:21:11 +02:00
amlogic_thermal.c thermal/drivers/amlogic: Switch to new of API 2022-08-17 14:09:38 +02:00
armada_thermal.c thermal/drivers/armada: Switch to new of API 2022-08-17 14:09:38 +02:00
cpufreq_cooling.c Merge branches 'thermal-intel' and 'thermal-drivers' 2022-10-03 20:43:32 +02:00
cpuidle_cooling.c thermal/drivers/cpuidle_cooling: Fix use after error 2021-04-15 13:21:26 +02:00
da9062-thermal.c thermal: da9062-thermal: Drop redundant error message 2022-08-31 20:58:25 +02:00
db8500_thermal.c thermal/drivers/db8500: Switch to new of API 2022-08-17 14:09:38 +02:00
devfreq_cooling.c Thermal control updates for 5.20-rc1 2022-08-02 11:27:53 -07:00
dove_thermal.c thermal: Explicitly enable non-changing thermal zone devices 2020-06-29 20:26:37 +02:00
gov_bang_bang.c thermal/core: Move the thermal zone lock out of the governors 2022-08-17 14:09:39 +02:00
gov_fair_share.c thermal/core: Move the thermal zone lock out of the governors 2022-08-17 14:09:39 +02:00
gov_power_allocator.c thermal/core: Move the thermal zone lock out of the governors 2022-08-17 14:09:39 +02:00
gov_step_wise.c thermal/core: Move the thermal zone lock out of the governors 2022-08-17 14:09:39 +02:00
gov_user_space.c thermal: gov_user_space: Do not lock thermal zone mutex 2022-08-30 20:18:47 +02:00
hisi_thermal.c thermal/drivers/hisilicon: Switch to new of API 2022-08-17 14:09:38 +02:00
imx8mm_thermal.c thermal/drivers/imx: Switch to new of API 2022-08-17 14:09:38 +02:00
imx_sc_thermal.c thermal/drivers/imx_sc: Rely on the platform data to get the resource id 2022-10-04 11:20:59 +02:00
imx_thermal.c thermal/drivers/imx: Implement runtime PM support 2021-11-30 15:42:28 +01:00
k3_bandgap.c thermal/drivers/banggap: Switch to new of API 2022-08-17 14:09:38 +02:00
k3_j72xx_bandgap.c thermal/drivers/banggap: Switch to new of API 2022-08-17 14:09:38 +02:00
khadas_mcu_fan.c thermal/core: Make cooling device state change private 2021-01-19 22:31:10 +01:00
kirkwood_thermal.c thermal: Explicitly enable non-changing thermal zone devices 2020-06-29 20:26:37 +02:00
max77620_thermal.c thermal/drivers/maxim: Switch to new of API 2022-08-17 14:09:38 +02:00
mtk_thermal.c thermal/drivers/mtk: Switch to new of API 2022-08-17 14:09:38 +02:00
qoriq_thermal.c thermal/drivers/qoriq: Switch to new of API 2022-08-17 14:09:38 +02:00
rcar_gen3_thermal.c thermal/drivers/rcar: Switch to new of API 2022-08-17 14:09:38 +02:00
rcar_thermal.c thermal/drivers/rcar_thermal: Constify static thermal_zone_device_ops 2022-10-04 11:21:18 +02:00
rockchip_thermal.c thermal/drivers/rockchip: Switch to new of API 2022-08-17 14:09:37 +02:00
rzg2l_thermal.c thermal/drivers/rzg2l: Switch to new of API 2022-08-17 14:09:38 +02:00
spear_thermal.c thermal: Explicitly enable non-changing thermal zone devices 2020-06-29 20:26:37 +02:00
sprd_thermal.c thermal/drivers/sprd: Switch to new of API 2022-08-17 14:09:38 +02:00
sun8i_thermal.c thermal/drivers/sun8i: Switch to new of API 2022-08-17 14:09:38 +02:00
thermal-generic-adc.c thermal/drivers/generic-adc: Switch to new of API 2022-08-17 14:09:37 +02:00
thermal_core.c thermal/core: Drop valid pointer check for type 2022-10-04 11:21:30 +02:00
thermal_core.h thermal/core: Move the mutex inside the thermal_zone_device_update() function 2022-08-17 14:09:39 +02:00
thermal_helpers.c thermal/core: Move the mutex inside the thermal_zone_device_update() function 2022-08-17 14:09:39 +02:00
thermal_hwmon.c thermal: move from strlcpy() with unused retval to strscpy() 2022-08-31 21:13:35 +02:00
thermal_hwmon.h thermal_hwmon: Add devres wrapper for thermal_add_hwmon_sysfs() 2020-01-27 10:24:32 +01:00
thermal_mmio.c Merge branches 'thermal-intel' and 'thermal-drivers' 2022-10-03 20:43:32 +02:00
thermal_netlink.c genetlink: start to validate reserved header bytes 2022-08-29 12:47:15 +01:00
thermal_netlink.h thermal: netlink: Fix parameter type of thermal_genl_cpu_capability_event() stub 2022-02-07 20:45:42 +01:00
thermal_of.c thermal/of: Remove the thermal_zone_of_get_sensor_id() function 2022-10-04 11:21:06 +02:00
thermal_sysfs.c thermal/core: Add a check before calling set_trip_temp() 2022-10-04 11:21:36 +02:00
uniphier_thermal.c thermal/drivers/uniphier: Switch to new of API 2022-08-17 14:09:37 +02:00