Re: [dpdk-dev] [PATCH 2/2] power: check if userspace governor is available

2017-10-18 Thread Radoslaw Biernacki
Hi David, On 18 October 2017 at 12:53, Hunt, David wrote: > Hi Radoslaw, > > > On 16/10/2017 2:47 PM, Radoslaw Biernacki wrote: > >> Since for new Intel CPU's kernel use intel_pstate driver, >> which does not offer userspace governor, it is vise to check >> > > typo here, "wise" > > the userspac

Re: [dpdk-dev] [PATCH 2/2] power: check if userspace governor is available

2017-10-18 Thread Hunt, David
Hi Radoslaw, On 16/10/2017 2:47 PM, Radoslaw Biernacki wrote: Since for new Intel CPU's kernel use intel_pstate driver, which does not offer userspace governor, it is vise to check typo here, "wise" the userspace governor availability before trying to perform governor switch. The outcome fr

[dpdk-dev] [PATCH 2/2] power: check if userspace governor is available

2017-10-16 Thread Radoslaw Biernacki
Since for new Intel CPU's kernel use intel_pstate driver, which does not offer userspace governor, it is vise to check the userspace governor availability before trying to perform governor switch. The outcome from this patch is direct information for user about the root cause of failure during the