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Thermal control fix for 6.1-rc2

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Fix the control CPU selection in the intel_powerclamp thermal driver.
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Merge tag 'thermal-6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull thermal control fix from Rafael Wysocki:
 "This fixes the control CPU selection in the intel_powerclamp thermal
  driver"

* tag 'thermal-6.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal: intel_powerclamp: Use first online CPU as control_cpu
This commit is contained in:
Linus Torvalds 2022-10-21 18:26:00 -07:00
commit 4da34b7d17
1 changed files with 1 additions and 5 deletions
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6
drivers/thermal/intel/intel_powerclamp.c
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@ -516,11 +516,7 @@ static int start_power_clamp(void)
cpus_read_lock(); cpus_read_lock();
/* prefer BSP */ /* prefer BSP */
control_cpu = 0; control_cpu = cpumask_first(cpu_online_mask);
if (!cpu_online(control_cpu)) {
control_cpu = get_cpu();
put_cpu();
}
clamping = true; clamping = true;
schedule_delayed_work(&poll_pkg_cstate_work, 0); schedule_delayed_work(&poll_pkg_cstate_work, 0);