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Thermal control fix for 6.3-rc2

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Fix a recently introduced deadlock in the int340x thermal control
 driver (Srinivas Pandruvada).
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Merge tag 'thermal-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull thermal control fix from Rafael Wysocki:
 "Fix a recently introduced deadlock in the int340x thermal control
  driver (Srinivas Pandruvada)"

* tag 'thermal-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal: intel: int340x: processor_thermal: Fix deadlock
This commit is contained in:
Linus Torvalds 2023-03-10 19:01:15 -08:00
parent 55a21105ec 52f04f10b9
commit a0aefd306e
1 changed files with 4 additions and 1 deletions
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5
drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
View file

@ -166,7 +166,6 @@ static int sys_set_trip_temp(struct thermal_zone_device *tzd, int trip, int temp
proc_thermal_mmio_write(pci_info, PROC_THERMAL_MMIO_THRES_0, _temp);
proc_thermal_mmio_write(pci_info, PROC_THERMAL_MMIO_INT_ENABLE_0, 1);
thermal_zone_device_enable(tzd);
pci_info->stored_thres = temp;
return 0;
@ -268,6 +267,10 @@ static int proc_thermal_pci_probe(struct pci_dev *pdev, const struct pci_device_
goto err_free_vectors;
}
ret = thermal_zone_device_enable(pci_info->tzone);
if (ret)
goto err_free_vectors;
return 0;
err_free_vectors: