Re: Re: Synopsys Ethernet QoS

2016-12-14 Thread Pavel Machek
Hi! > There are some performance problems with the stmmac driver though: > > When running iperf3 with 3 streams: > iperf3 -c 192.168.0.90 -P 3 -t 30 > iperf3 -c 192.168.0.90 -P 3 -t 30 -R > > I get really bad fairness between the streams. > > This appears to be an issue with how TX IRQ coalesci

RE: Re: Synopsys Ethernet QoS

2016-12-12 Thread Stephen Warren
Niklas Cassel wrote at Monday, December 12, 2016 9:25 AM: ... > However, I've noticed that NVIDIA has extended the DWC EQoS DT binding, > I don't how easy it would be for them to switch to stmmac's DT binding. > (Adding Stephen Warren to CC.) I don't believe there's any issue switching drivers, so

Re: Re: Synopsys Ethernet QoS

2016-12-12 Thread Niklas Cassel
On 12/12/2016 11:19 AM, Joao Pinto wrote: > Hi, > > Às 1:44 AM de 12/10/2016, Florian Fainelli escreveu: >> Le 12/09/16 à 16:16, Andy Shevchenko a écrit : >>> On Sat, Dec 10, 2016 at 12:52 AM, Florian Fainelli >>> wrote: >>> It's kind of sad that customers of that IP (stmmac, amd-xgbe, sxg