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a57cc2dbb3
linux/drivers/thermal/intel
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Srinivas Pandruvada a57cc2dbb3 thermal: intel: int340x: processor_thermal: Fix additional deadlock 
Commit 52f04f10b9 ("thermal: intel: int340x: processor_thermal: Fix
deadlock") addressed deadlock issue during user space trip update. But it
missed a case when thermal zone device is disabled when user writes 0.

Call to thermal_zone_device_disable() also causes deadlock as it also
tries to lock tz->lock, which is already claimed by trip_point_temp_store()
in the thermal core code.

Remove call to thermal_zone_device_disable() in the function
sys_set_trip_temp(), which is called from trip_point_temp_store().

Fixes: 52f04f10b9 ("thermal: intel: int340x: processor_thermal: Fix deadlock")
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: 6.2+ <stable@vger.kernel.org> # 6.2+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-03-29 20:36:35 +02:00
..
int340x_thermal thermal: intel: int340x: processor_thermal: Fix additional deadlock 2023-03-29 20:36:35 +02:00
intel_bxt_pmic_thermal.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
intel_hfi.c thermal: Remove core header inclusion from drivers 2023-02-15 17:29:48 +01:00
intel_hfi.h thermal: intel: hfi: Enable notification interrupt 2022-02-03 19:50:49 +01:00
intel_menlow.c thermal: intel: menlow: Update function descriptions 2023-01-18 21:02:36 +01:00
intel_pch_thermal.c thermal: intel: intel_pch: Drop struct board_info 2023-02-02 21:06:24 +01:00
intel_powerclamp.c thermal: intel: powerclamp: Add two module parameters 2023-02-09 21:01:06 +01:00
intel_quark_dts_thermal.c thermal: intel: quark_dts: fix error pointer dereference 2023-03-01 19:28:57 +01:00
intel_soc_dts_iosf.c thermal: intel: Fix unsigned comparison with less than zero 2023-01-10 20:33:26 +01:00
intel_soc_dts_iosf.h thermal: intel: intel_soc_dts_iosf: Utilize for_each_set_clump8 macro 2019-12-04 19:44:12 -08:00
intel_soc_dts_thermal.c thermal: Convert to new X86 CPU match macros 2020-03-24 21:33:53 +01:00
intel_tcc_cooling.c thermal/intel/intel_tcc_cooling: Use Intel TCC library 2022-12-30 19:57:38 +01:00
intel_tcc.c thermal/intel: Introduce Intel TCC library 2022-12-30 19:57:38 +01:00
Kconfig thermal: intel: BXT_PMIC: select REGMAP instead of depending on it 2023-03-01 19:32:00 +01:00
Makefile thermal/intel: Introduce Intel TCC library 2022-12-30 19:57:38 +01:00
therm_throt.c thermal: intel: Don't set HFI status bit to 1 2022-12-14 14:50:15 +01:00
thermal_interrupt.h thermal: intel: Protect clearing of thermal status bits 2022-11-23 20:09:06 +01:00
x86_pkg_temp_thermal.c Merge back other thermal control material for 6.3. 2023-01-24 21:12:49 +01:00