> On 16 Sep 07:53, Ananyev, Konstantin wrote:
>
> Yes. we only has two gear. min or max. However, user still can customize
> their system max with power mgmt python script on Intel platform.
Ok, thanks for explanation.
> > So rte_power_init(lcore) always raises lcore frequency to
> > max possibl
On 16 Sep 07:53, Ananyev, Konstantin wrote:
Yes. we only has two gear. min or max. However, user still can customize
their system max with power mgmt python script on Intel platform.
> So rte_power_init(lcore) always raises lcore frequency to
> max possible value?
>
> > >
> > > > +rte_eth_remove
> >
> > > +
> > > +switch (dev->cb_mode) {
> > > +case RTE_ETH_DEV_POWER_MGMT_CB_WAIT:
> > > +case RTE_ETH_DEV_POWER_MGMT_CB_PAUSE:
> > > +rte_eth_remove_rx_callback(port_id, 0,
> > > + dev->cur_pwr_cb);
> > > +break;
> > > +case RTE_ETH_DEV_POWER_MGMT_CB_SCALE:
> > > +rte_power_freq_max(lcore
On 04 Sep 11:33, Ananyev, Konstantin wrote:
> > +struct rte_eth_dev *dev = &rte_eth_devices[port_id];
> > +
> > +if (unlikely(nb_rx == 0)) {
> > +dev->empty_poll_stats[qidx].num++;
>
Hi Konstantin,
Agree, v4 will relocate the meta data to seperate structure.
and without touch the rte_ethde
Hi Stephen,
v4 will support 1 port with multiple core(still 1 queue per core)support
this part description will be updated according to the design change.
Regards
Liang
> The common way to express is this is:
>
> This API is not thread-safe and not preempt-safe.
> There is also no mechan
>
> Add a simple on/off switch that will enable saving power when no
> packets are arriving. It is based on counting the number of empty
> polls and, when the number reaches a certain threshold, entering an
> architecture-defined optimized power state that will either wait
> until a TSC timestamp
On Fri, 4 Sep 2020 11:18:57 +0100
Liang Ma wrote:
> Add a simple on/off switch that will enable saving power when no
> packets are arriving. It is based on counting the number of empty
> polls and, when the number reaches a certain threshold, entering an
> architecture-defined optimized power st
Add a simple on/off switch that will enable saving power when no
packets are arriving. It is based on counting the number of empty
polls and, when the number reaches a certain threshold, entering an
architecture-defined optimized power state that will either wait
until a TSC timestamp expires, or w
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