netdev - Re: [PATCH v2 bpf 1/5] net: ethtool: add xdp properties flag set

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Date:   Thu, 10 Dec 2020 10:58:07 -0800
From:   Saeed Mahameed <saeed@...nel.org>
To:     David Ahern <dsahern@...il.com>,
        Jesper Dangaard Brouer <jbrouer@...hat.com>,
        Maciej Fijalkowski <maciej.fijalkowski@...el.com>
Cc:     John Fastabend <john.fastabend@...il.com>,
        Daniel Borkmann <daniel@...earbox.net>,
        Toke Høiland-Jørgensen <toke@...hat.com>,
        alardam@...il.com, magnus.karlsson@...el.com,
        bjorn.topel@...el.com, andrii.nakryiko@...il.com, kuba@...nel.org,
        ast@...nel.org, netdev@...r.kernel.org, davem@...emloft.net,
        hawk@...nel.org, jonathan.lemon@...il.com, bpf@...r.kernel.org,
        jeffrey.t.kirsher@...el.com, maciejromanfijalkowski@...il.com,
        intel-wired-lan@...ts.osuosl.org,
        Marek Majtyka <marekx.majtyka@...el.com>
Subject: Re: [PATCH v2 bpf 1/5] net: ethtool: add xdp properties flag set

On Thu, 2020-12-10 at 08:30 -0700, David Ahern wrote:
> On 12/9/20 11:48 PM, Saeed Mahameed wrote:
> > On Wed, 2020-12-09 at 20:34 -0700, David Ahern wrote:
> > > On 12/9/20 10:15 AM, Saeed Mahameed wrote:
> > > > > My personal experience with this one is mlx5/ConnectX4-LX
> > > > > with a
> > > > > limit
> > > > 
> > > > This limit was removed from mlx5
> > > > https://patchwork.ozlabs.org/project/netdev/patch/20200107191335.12272-5-saeedm@mellanox.com/
> > > > Note: you still need to use ehttool to increase from 64 to 128
> > > > or
> > > > 96 in
> > > > your case.
> > > > 
> > > 
> > > I asked you about that commit back in May:
> > > 
> > 
> > :/, sorry i missed this email, must have been the mlnx nvidia email
> > transition.
> > 
> > > https://lore.kernel.org/netdev/198081c2-cb0d-e1d5-901c-446b63c36706@gmail.com/
> > > 
> > > As noted in the thread, it did not work for me.
> > 
> > Still relevant ? I might need to get you some tools to increase
> > #msix
> > in Firmware.
> > 
> 
> not for me at the moment, but it would be good to document what a
> user
> needs to do - especially if it involves vendor specific tools and
> steps.

Ack, Thanks for pointing that out, I will take action on this.