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* [PATCH 0/2] amd-pstate: amd_pstate related fixes
@ 2023-05-22  6:33 Wyes Karny
  2023-05-22  6:33 ` [PATCH 1/2] cpufreq/amd-pstate: Write CPPC enable bit for each core Wyes Karny
  2023-05-22  6:33 ` [PATCH 2/2] cpufreq/amd-pstate: Remove unnecessary active state checks Wyes Karny
  0 siblings, 2 replies; 6+ messages in thread
From: Wyes Karny @ 2023-05-22  6:33 UTC (permalink / raw)
  To: ray.huang, rafael, viresh.kumar
  Cc: Mario.Limonciello, Jinzhou.Su, Perry.Yuan, linux-pm, linux-kernel,
	Wyes Karny

This 2 patch series has the following 2 fixes for amd_pstate:
- Currently, amd_pstate sets CPPC enable MSR for a single CPU. But ACPI
  specification recommends driver to set CPPC enable register per-core.
  Align amd_pstate driver with the spec.

- Remove some extra checks for active mode which are not required.

Wyes Karny (2):
  cpufreq/amd-pstate: Write CPPC enable bit for each core
  cpufreq/amd-pstate: Remove unnecessary active state checks

 drivers/cpufreq/amd-pstate.c | 64 ++++++++++++++++--------------------
 1 file changed, 28 insertions(+), 36 deletions(-)

-- 
2.34.1


^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2023-05-26  3:29 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-05-22  6:33 [PATCH 0/2] amd-pstate: amd_pstate related fixes Wyes Karny
2023-05-22  6:33 ` [PATCH 1/2] cpufreq/amd-pstate: Write CPPC enable bit for each core Wyes Karny
2023-05-22  8:16   ` Huang Rui
2023-05-26  3:28   ` kernel test robot
2023-05-22  6:33 ` [PATCH 2/2] cpufreq/amd-pstate: Remove unnecessary active state checks Wyes Karny
2023-05-22  7:27   ` Yuan, Perry

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