Re: [PATCH v2 1/1] acpi-cpufreq: Honor _PSD table setting in CPU frequency control

2020-10-19 Thread Rafael J. Wysocki
On Mon, Oct 19, 2020 at 5:57 AM Wei Huang wrote: > > acpi-cpufreq has a old quirk that overrides the _PSD table supplied by > BIOS on AMD CPUs. However the _PSD table of new AMD CPUs (Family 19h+) > now accurately reports the P-state dependency of CPU cores. Hence this > quirk needs to be fixed

[PATCH v2 1/1] acpi-cpufreq: Honor _PSD table setting in CPU frequency control

2020-10-18 Thread Wei Huang
acpi-cpufreq has a old quirk that overrides the _PSD table supplied by BIOS on AMD CPUs. However the _PSD table of new AMD CPUs (Family 19h+) now accurately reports the P-state dependency of CPU cores. Hence this quirk needs to be fixed in order to support new CPUs' frequency control. Fixes: