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Linus Torvalds be31d940b3 Power management fixes for 5.11-rc3
- Make the powernow-k8 cpufreq driver avoid calling cpufreq_cpu_get(),
    which theoretically may return NULL, to get a policy pointer that
    is known to it already (Colin Ian King).
 
  - Drop two functions that are not used any more from the intel_pstate
    driver (Lukas Bulwahn).
 
  - Make intel_pstate check the HWP capabilities to get the maximum
    available P-state in the passive mode to avoid using a stale value
    of it in case of out-of-band updates (Rafael Wysocki).
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Merge tag 'pm-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These address two issues in the intel_pstate driver and one in the
  powernow-k8 cpufreq driver.

  Specifics:

   - Make the powernow-k8 cpufreq driver avoid calling
     cpufreq_cpu_get(), which theoretically may return NULL, to get a
     policy pointer that is known to it already (Colin Ian King)

   - Drop two functions that are not used any more from the intel_pstate
     driver (Lukas Bulwahn)

   - Make intel_pstate check the HWP capabilities to get the maximum
     available P-state in the passive mode to avoid using a stale value
     of it in case of out-of-band updates (Rafael Wysocki)"

* tag 'pm-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: intel_pstate: remove obsolete functions
  cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get()
  cpufreq: intel_pstate: Use HWP capabilities in intel_cpufreq_adjust_perf()
History 2021-01-08 15:39:25 -08:00
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