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Date: Mon, 10 Aug 2020 13:47:45 +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 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. Thanks, Björn
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