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Power management fixes for 6.14-rc2

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- Fix cpufreq_policy reference counting and prevent max_perf from
    going above the current limit in amd-pstate, and drop a redundant
    goto label from it (Dhananjay Ugwekar).
 
  - Prevent the per-policy boost_enabled flag in amd-pstate from getting
    out of sync with the actual state after boot failures (Lifeng Zheng).
 
  - Fix a recently added possible NULL pointer dereference in the
    cpufreq core (Aboorva Devarajan).
 
  - Fix a build issue related to CONFIG_OF and COMPILE_TEST dependencies
    in the airoha cpufreq driver (Arnd Bergmann).
 
  - Fix a possible memory leak in the power capping subsystem (Joe
    Hattori).
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Merge tag 'pm-6.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These fix a handful of issues in the amd-pstate driver, the airoha
  cpufreq driver build, a (recently added) possible NULL pointer
  dereference in the cpufreq code and a possible memory leak in the
  power capping subsystem:

   - Fix cpufreq_policy reference counting and prevent max_perf from
     going above the current limit in amd-pstate, and drop a redundant
     goto label from it (Dhananjay Ugwekar)

   - Prevent the per-policy boost_enabled flag in amd-pstate from
     getting out of sync with the actual state after boot failures
     (Lifeng Zheng)

   - Fix a recently added possible NULL pointer dereference in the
     cpufreq core (Aboorva Devarajan)

   - Fix a build issue related to CONFIG_OF and COMPILE_TEST
     dependencies in the airoha cpufreq driver (Arnd Bergmann)

   - Fix a possible memory leak in the power capping subsystem (Joe
     Hattori)"

* tag 'pm-6.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq/amd-pstate: Fix cpufreq_policy ref counting
  cpufreq: prevent NULL dereference in cpufreq_online()
  cpufreq: airoha: modify CONFIG_OF dependency
  cpufreq/amd-pstate: Fix max_perf updation with schedutil
  cpufreq/amd-pstate: Remove the goto label in amd_pstate_update_limits
  cpufreq/amd-pstate: Fix per-policy boost flag incorrect when fail
  powercap: call put_device() on an error path in powercap_register_control_type()
This commit is contained in:
Linus Torvalds 2025-02-07 10:34:50 -08:00
commit 1fa9970a4e
4 changed files with 15 additions and 14 deletions
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