cpufreq: amd-pstate: Update amd-pstate preferred core ranking dynamically

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Preferred core rankings can be changed dynamically by the
platform based on the workload and platform conditions and
accounting for thermals and aging.
When this occurs, cpu priority need to be set.

Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Wyes Karny <wyes.karny@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Perry Yuan <perry.yuan@amd.com>
Signed-off-by: Meng Li <li.meng@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Meng Li 2024-01-19 17:05:00 +08:00 • committed by Rafael J. Wysocki

parent 9c4a13a08a

commit e571a5e206

2 changed files with 58 additions and 0 deletions

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52

drivers/cpufreq/amd-pstate.c

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6

include/linux/amd-pstate.h

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