Messages in this thread | | | From | Pratyush Yadav <> | Subject | [PATCH 0/2] intel_pstate: fix turbo not being used after a processor is rebooted | Date | Wed, 21 Dec 2022 16:52:01 +0100 |
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When a processor is brought offline and online again, it is unable to use Turbo mode because the _PSS table does not contain the whole turbo frequency range, but only +1 MHz above the max non-turbo frequency. This causes problems when ACPI processor driver tries to set frequency constraints. See patch 2 for more details.
Pratyush Yadav (2): acpi: processor: allow fixing up the frequency for a performance state cpufreq: intel_pstate: use acpi perflib to update turbo frequency
drivers/acpi/processor_perflib.c | 40 ++++++++++++++++++++++++++++++++ drivers/cpufreq/intel_pstate.c | 5 ++-- include/acpi/processor.h | 2 ++ 3 files changed, 45 insertions(+), 2 deletions(-)
-- 2.38.1
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