Re: [PATCH net-next 1/3] net: stmmac: Fix NAPI poll in TX path when in multi-queue

2019-02-16 Thread Lendacky, Thomas
On 2/15/19 6:35 PM, Florian Fainelli wrote: > On 2/15/19 5:42 AM, Jose Abreu wrote: >> Commit 8fce33317023 introduced the concept of NAPI per-channel and >> independent cleaning of TX path. >> >> This is currently breaking performance in some cases. The scenario >> happens when all packets are

Re: [PATCH net-next 1/3] net: stmmac: Fix NAPI poll in TX path when in multi-queue

2019-02-15 Thread Florian Fainelli
On 2/15/19 5:42 AM, Jose Abreu wrote: > Commit 8fce33317023 introduced the concept of NAPI per-channel and > independent cleaning of TX path. > > This is currently breaking performance in some cases. The scenario > happens when all packets are being received in Queue 0 but the TX is > performed

[PATCH net-next 1/3] net: stmmac: Fix NAPI poll in TX path when in multi-queue

2019-02-15 Thread Jose Abreu
Commit 8fce33317023 introduced the concept of NAPI per-channel and independent cleaning of TX path. This is currently breaking performance in some cases. The scenario happens when all packets are being received in Queue 0 but the TX is performed in Queue != 0. Fix this by using different NAPI