[dpdk-dev] [PATCH v5 4/9] examples/vm_power_mgr: add scale to medium freq fn

[santosh]

Hi David,


On Wednesday 04 October 2017 08:55 PM, David Hunt wrote:
> Signed-off-by: Nemanja Marjanovic <nemanja.marjanovic at intel.com>
> Signed-off-by: Rory Sexton <rory.sexton at intel.com>
> Signed-off-by: David Hunt <david.hunt at intel.com>
> ---
>  examples/vm_power_manager/power_manager.c | 15 +++++++++++++++
>  examples/vm_power_manager/power_manager.h | 13 +++++++++++++
>  2 files changed, 28 insertions(+)
>
> diff --git a/examples/vm_power_manager/power_manager.c b/examples/vm_power_manager/power_manager.c
> index 80705f9..c021c1d 100644
> --- a/examples/vm_power_manager/power_manager.c
> +++ b/examples/vm_power_manager/power_manager.c
> @@ -286,3 +286,18 @@ power_manager_disable_turbo_core(unsigned int core_num)
>  	POWER_SCALE_CORE(disable_turbo, core_num, ret);
>  	return ret;
>  }
> +
> +int
> +power_manager_scale_core_med(unsigned int core_num)
> +{
> +	int ret = 0;
> +
> +	if (core_num >= POWER_MGR_MAX_CPUS)
> +		return -1;
> +	if (!(global_enabled_cpus & (1ULL << core_num)))
> +		return -1;
> +	rte_spinlock_lock(&global_core_freq_info[core_num].power_sl);
> +	ret = rte_power_set_freq(core_num, 5);

nits:
what is 5? also should be enum or macro.

Thanks.