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Message-ID: <CAJ+HfNgyMAD45bWyoZVUiqS_TDTAX7QeD4+JX6GSNh-bcA+P7A@mail.gmail.com>
Date: Mon, 10 Aug 2020 13:51:51 +0200
From: Björn Töpel <bjorn.topel@...il.com>
To: Jakub Kicinski <kuba@...nel.org>
Cc: Tony Nguyen <anthony.l.nguyen@...el.com>,
David Miller <davem@...emloft.net>,
Netdev <netdev@...r.kernel.org>, nhorman@...hat.com,
sassmann@...hat.com, Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: Re: [net-next 0/6][pull request] 40GbE Intel Wired LAN Driver Updates 2020-07-28
On Mon, 10 Aug 2020 at 13:47, Björn Töpel <bjorn.topel@...il.com> wrote:
>
> On Tue, 28 Jul 2020 at 22:20, Jakub Kicinski <kuba@...nel.org> wrote:
> >
> > On Tue, 28 Jul 2020 12:08:36 -0700 Tony Nguyen wrote:
> > > This series contains updates to i40e driver only.
> > >
> > > Li RongQing removes binding affinity mask to a fixed CPU and sets
> > > prefetch of Rx buffer page to occur conditionally.
> > >
> > > Björn provides AF_XDP performance improvements by not prefetching HW
> > > descriptors, using 16 byte descriptors, increasing budget for AF_XDP
> > > receive, and moving buffer allocation out of Rx processing loop.
> >
> > My comment on patch #2 is really a nit, but for patch 5 I think we
> > should consider carefully a common path rather than "tweak" the drivers
> > like this.
>
> Yup, I agree that tweaks like this should be avoided, and I said that
> I'll address it in a follow up. However, I was under the impression
> that this series would still be pulled (discussed in patch 5), but I
> can't find it in the tree.
>
Ugh. Please ignore the noise. Patchwork says "Changes Requested".
I'll rework the series!
Cheers,
Björn
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