Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-29 Thread Jakub Kicinski
On Fri, 29 May 2020 11:45:08 + Ioana Ciornei wrote: > > Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic > > classes > > > > On Sat, 16 May 2020 08:16:47 + Ioana Ciornei wrote: > > > > With the Rx QoS features

RE: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-29 Thread Ioana Ciornei
> Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic > classes > > On Sat, 16 May 2020 08:16:47 + Ioana Ciornei wrote: > > > With the Rx QoS features users won't even be able to tell via > > > standard Linux interfaces what the confi

RE: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-22 Thread Ioana Ciornei
> Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic > classes > > On Wed, 20 May 2020 20:24:43 + Ioana Ciornei wrote: > > > Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx > > > traffic classes > > > > &g

Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-21 Thread Jakub Kicinski
On Wed, 20 May 2020 20:24:43 + Ioana Ciornei wrote: > > Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic > > classes > > > > On Wed, 20 May 2020 15:10:42 + Ioana Ciornei wrote: > > > DPAA2 has frame queues per each Rx tr

RE: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-20 Thread Ioana Ciornei
> Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic > classes > > On Wed, 20 May 2020 15:10:42 + Ioana Ciornei wrote: > > DPAA2 has frame queues per each Rx traffic class and the decision from > > which queue to pull frames from is made by t

Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-20 Thread Jakub Kicinski
On Wed, 20 May 2020 15:10:42 + Ioana Ciornei wrote: > DPAA2 has frame queues per each Rx traffic class and the decision from which > queue > to pull frames from is made by the HW based on the queue priority within a > channel > (there is one channel per each CPU). IOW you're reading the desc

RE: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-20 Thread Ioana Ciornei
> Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic > classes > > On Tue, 19 May 2020 20:58:50 + Ioana Ciornei wrote: > > > This needs to be well > > > integrated with the rest of the stack, but I don't think TC qdisc offload > &

Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-19 Thread Jakub Kicinski
On Tue, 19 May 2020 20:58:50 + Ioana Ciornei wrote: > > This needs to be well > > integrated with the rest of the stack, but I don't think TC qdisc offload > > is a fit. > > Given we don't have qdiscs on ingress. As I said a new API for this would > > most > > likely have to be created. >

RE: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-19 Thread Ioana Ciornei
> Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic > classes > > On Tue, 19 May 2020 07:38:57 + Ioana Ciornei wrote: > > > Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx > > > traffic classes > > > > &g

Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-19 Thread Jakub Kicinski
On Tue, 19 May 2020 07:38:57 + Ioana Ciornei wrote: > > Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic > > classes > > > > On Sat, 16 May 2020 08:16:47 + Ioana Ciornei wrote: > > > > With the Rx QoS features

RE: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-19 Thread Ioana Ciornei
> Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic > classes > > On Sat, 16 May 2020 08:16:47 + Ioana Ciornei wrote: > > > With the Rx QoS features users won't even be able to tell via > > > standard Linux interfaces what the confi

Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-18 Thread Jakub Kicinski
On Sat, 16 May 2020 08:16:47 + Ioana Ciornei wrote: > > With the Rx QoS features users won't even be able to tell via standard Linux > > interfaces what the config was. > > Ok, that is true. So how should this information be exported to the user? I believe no such interface currently exists

RE: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-16 Thread Ioana Ciornei
> Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic > classes > > On Fri, 15 May 2020 20:48:27 + Ioana Ciornei wrote: > > > > There is no input taken from the user at the moment. The traffic > > > > class id is statically selec

Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-15 Thread David Miller
From: Jakub Kicinski Date: Fri, 15 May 2020 15:25:00 -0700 > With the Rx QoS features users won't even be able to tell via standard > Linux interfaces what the config was. +1

Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-15 Thread Jakub Kicinski
On Fri, 15 May 2020 20:48:27 + Ioana Ciornei wrote: > > > There is no input taken from the user at the moment. The traffic class > > > id is statically selected based on the VLAN PCP field. The > > > configuration for this is added in patch 3/7. > > > > Having some defaults for RX queue per

RE: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-15 Thread Ioana Ciornei
> Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic > classes > > On Fri, 15 May 2020 19:31:18 + Ioana Ciornei wrote: > > > Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx > > > traffic classes > > > > &g

Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-15 Thread Jakub Kicinski
On Fri, 15 May 2020 19:31:18 + Ioana Ciornei wrote: > > Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic > > classes > > > > On Fri, 15 May 2020 21:47:46 +0300 Ioana Ciornei wrote: > > > This patch set adds support for Rx

RE: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-15 Thread Ioana Ciornei
> Subject: Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic > classes > > On Fri, 15 May 2020 21:47:46 +0300 Ioana Ciornei wrote: > > This patch set adds support for Rx traffic classes on DPAA2 Ethernet > > devices. > > > > The first two patche

Re: [PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-15 Thread Jakub Kicinski
On Fri, 15 May 2020 21:47:46 +0300 Ioana Ciornei wrote: > This patch set adds support for Rx traffic classes on DPAA2 Ethernet > devices. > > The first two patches make the necessary changes so that multiple > traffic classes are configured and their statistics are displayed in the > debugfs. The

[PATCH v2 net-next 0/7] dpaa2-eth: add support for Rx traffic classes

2020-05-15 Thread Ioana Ciornei
This patch set adds support for Rx traffic classes on DPAA2 Ethernet devices. The first two patches make the necessary changes so that multiple traffic classes are configured and their statistics are displayed in the debugfs. The third patch adds a static distribution to said traffic classes based