APPLIED [OEM-5.14] Re: [PATCH 0/3][SRU][U/OEM-5.14] Fix cpufreq: cpufreq_online: Failed to initialize policy for cpu: 0 (-19)

[Timo Aaltonen]

On 13.12.2021 7.07, Koba Ko wrote:
> BugLink: https://bugs.launchpad.net/bugs/1954617
> 
> [Impact]
> get the cpufreq errors during boot-up,
> [ 1.058427] cpufreq: cpufreq_online: Failed to initialize policy for cpu: 0 (-19)
> [ 1.058451] cpufreq: cpufreq_online: Failed to initialize policy for cpu: 1 (-19)
> [ 1.058469] cpufreq: cpufreq_online: Failed to initialize policy for cpu: 2 (-19)
> 
> [Fix]
> Fixed by 46573fd6369f(cpufreq: intel_pstate: hybrid: Rework HWP calibration)
> The commit has been landed on mainline since v5.15-rc1.
> 
> [Test Case]
> 1. boot-up the machine.
> 2. check dmesg if the cpufreq error is presented.
> 
> [Where problems could occur]
> low
> 
> Rafael J. Wysocki (3):
>    ACPI: CPPC: Introduce cppc_get_nominal_perf()
>    ACPI: CPPC: Add NULL pointer check to cppc_get_perf()
>    cpufreq: intel_pstate: hybrid: Rework HWP calibration
> 
>   drivers/acpi/cppc_acpi.c       |  52 ++++++---
>   drivers/cpufreq/intel_pstate.c | 185 +++++++++++++--------------------
>   include/acpi/cppc_acpi.h       |   5 +
>   3 files changed, 113 insertions(+), 129 deletions(-)
> 

applied to oem-5.14, thanks

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