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Date:   Fri, 20 Aug 2021 19:14:41 +0100
Message-ID: <87czq8yodq.wl-maz@kernel.org>
From:   Marc Zyngier <maz@kernel.org>
To:     Matteo Croce <mcroce@linux.microsoft.com>
Cc:     Eric Dumazet <eric.dumazet@gmail.com>,
        Thierry Reding <thierry.reding@gmail.com>,
        netdev@vger.kernel.org,
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        Alexandre Torgue <alexandre.torgue@foss.st.com>,
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        Jakub Kicinski <kuba@kernel.org>,
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        Drew Fustini <drew@beagleboard.org>,
        Emil Renner Berthing <kernel@esmil.dk>,
        Jon Hunter <jonathanh@nvidia.com>,
        Will Deacon <will@kernel.org>
Subject: Re: [PATCH net-next] stmmac: align RX buffers
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On Fri, 20 Aug 2021 19:05:57 +0100,
Matteo Croce <mcroce@linux.microsoft.com> wrote:
> 
> On Fri, Aug 20, 2021 at 7:56 PM Matteo Croce <mcroce@linux.microsoft.com> wrote:
> >
> > On Fri, Aug 20, 2021 at 7:51 PM Marc Zyngier <maz@kernel.org> wrote:
> > >
> > > On Fri, 20 Aug 2021 18:35:45 +0100,
> > > Matteo Croce <mcroce@linux.microsoft.com> wrote:
> > Great.
> > So I doubt that the adjustment is needed.
> > Does it work with all the frame size?
> >
> 
> Last check, are you sure that the bpf program was loaded in the driver
> and not as generic XDP?
> You can force it as native with "xdpdrv":
> 
> ip link set eth xdpdrv object kernel_passall.o

No issue whatsoever with 5.13.

	M.

-- 
Without deviation from the norm, progress is not possible.