[dpdk-dev] [PATCH v3] libs/power: add p-state driver compatibility

[Hunt, David]

On 19/12/2018 3:18 AM, Thomas Monjalon wrote:
> 14/12/2018 14:11, Liang Ma:
>> Previously, in order to use the power library, it was necessary
>> for the user to disable the intel_pstate driver by adding
>> “intel_pstate=disable” to the kernel command line for the system,
>> which causes the acpi_cpufreq driver to be loaded in its place.
>>
>> This patch adds the ability for the power library use the intel-pstate
>> driver.
>>
>> It adds a new suite of functions behind the current power library API,
>> and will seamlessly set up the user facing API function pointers to
>> the relevant functions depending on whether the system is running with
>> acpi_cpufreq kernel driver, intel_pstate kernel driver or in a guest,
>> using kvm. The library API and ABI is unchanged.
>>
>> Signed-off-by: Liang Ma <liang.j.ma at intel.com>
>>
>> Reviewed-by: Anatoly Burakov <anatoly.burakov at intel.com>
>> ---
> Please write a changelog when sending a new version.
>
> Dave, any comment on this patch?


Looks good to me.

Acked-by: David Hunt <david.hunt at intel.com>


>> --- /dev/null
>> +++ b/lib/librte_power/power_pstate_cpufreq.c
>> @@ -0,0 +1,770 @@
>> +/* SPDX-License-Identifier: BSD-3-Clause
>> + * Copyright(c) 2018-2018 Intel Corporation
> Something wrong here :)

Yes, should simply be "Copyright(c) 2018 Intel Corporation"



>