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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,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-riscv <linux-riscv@lists.infradead.org>,
	Giuseppe Cavallaro <peppe.cavallaro@st.com>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	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
Date: Fri, 20 Aug 2021 19:14:41 +0100	[thread overview]
Message-ID: <87czq8yodq.wl-maz@kernel.org> (raw)
In-Reply-To: <CAFnufp3SCJLgDz5XS0K36QkPb3TFRP1io-9AdRsQp6vkvVWJSw@mail.gmail.com>

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.

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WARNING: multiple messages have this Message-ID (diff)
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,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-riscv <linux-riscv@lists.infradead.org>,
	Giuseppe Cavallaro <peppe.cavallaro@st.com>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	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
Date: Fri, 20 Aug 2021 19:14:41 +0100	[thread overview]
Message-ID: <87czq8yodq.wl-maz@kernel.org> (raw)
In-Reply-To: <CAFnufp3SCJLgDz5XS0K36QkPb3TFRP1io-9AdRsQp6vkvVWJSw@mail.gmail.com>

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.

  reply	other threads:[~2021-08-20 18:15 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-14  2:25 [PATCH net-next] stmmac: align RX buffers Matteo Croce
2021-06-14  2:25 ` Matteo Croce
2021-06-14 19:51 ` David Miller
2021-06-14 19:51   ` David Miller
2021-06-14 23:21   ` Matteo Croce
2021-06-14 23:21     ` Matteo Croce
2021-06-15 17:28     ` David Miller
2021-06-15 17:28       ` David Miller
2021-06-15 17:30 ` patchwork-bot+netdevbpf
2021-06-15 17:30   ` patchwork-bot+netdevbpf
2021-08-10 19:07 ` Marc Zyngier
2021-08-10 19:07   ` Marc Zyngier
2021-08-11 10:28   ` Thierry Reding
2021-08-11 10:28     ` Thierry Reding
2021-08-11 12:53     ` Eric Dumazet
2021-08-11 12:53       ` Eric Dumazet
2021-08-11 14:16       ` Marc Zyngier
2021-08-11 14:16         ` Marc Zyngier
2021-08-12  8:48         ` Eric Dumazet
2021-08-12  8:48           ` Eric Dumazet
2021-08-12 10:18           ` Matteo Croce
2021-08-12 10:18             ` Matteo Croce
2021-08-12 11:05             ` Marc Zyngier
2021-08-12 11:05               ` Marc Zyngier
2021-08-12 11:18               ` Matteo Croce
2021-08-12 11:18                 ` Matteo Croce
2021-08-19 16:29                 ` Marc Zyngier
2021-08-19 16:29                   ` Marc Zyngier
2021-08-20 10:37                   ` Matteo Croce
2021-08-20 10:37                     ` Matteo Croce
2021-08-20 16:26                     ` Marc Zyngier
2021-08-20 16:26                       ` Marc Zyngier
2021-08-20 16:38                       ` Matteo Croce
2021-08-20 16:38                         ` Matteo Croce
2021-08-20 17:09                         ` Marc Zyngier
2021-08-20 17:09                           ` Marc Zyngier
2021-08-20 17:14                           ` Matteo Croce
2021-08-20 17:14                             ` Matteo Croce
2021-08-20 17:24                             ` Marc Zyngier
2021-08-20 17:24                               ` Marc Zyngier
2021-08-20 17:35                               ` Matteo Croce
2021-08-20 17:35                                 ` Matteo Croce
2021-08-20 17:51                                 ` Marc Zyngier
2021-08-20 17:51                                   ` Marc Zyngier
2021-08-20 17:56                                   ` Matteo Croce
2021-08-20 17:56                                     ` Matteo Croce
2021-08-20 18:05                                     ` Matteo Croce
2021-08-20 18:05                                       ` Matteo Croce
2021-08-20 18:14                                       ` Marc Zyngier [this message]
2021-08-20 18:14                                         ` Marc Zyngier
2021-08-20 18:09                                     ` Marc Zyngier
2021-08-20 18:09                                       ` Marc Zyngier
2021-08-20 18:14                                       ` Matteo Croce
2021-08-20 18:14                                         ` Matteo Croce
2021-08-20 18:41                                         ` Marc Zyngier
2021-08-20 18:41                                           ` Marc Zyngier
2021-08-16 15:12               ` Jakub Kicinski
2021-08-16 15:12                 ` Jakub Kicinski
2021-08-17  0:01                 ` Matteo Croce
2021-08-17  0:01                   ` Matteo Croce
2021-08-19 15:26                   ` Marc Zyngier
2021-08-19 15:26                     ` Marc Zyngier
2021-08-11 10:41   ` Thierry Reding
2021-08-11 10:41     ` Thierry Reding
2021-08-11 10:56     ` Joakim Zhang
2021-08-11 10:56       ` Joakim Zhang
2021-08-11 13:23     ` Marc Zyngier
2021-08-11 13:23       ` Marc Zyngier
2021-08-12 14:29       ` Thierry Reding
2021-08-12 14:29         ` Thierry Reding
2021-08-12 15:26         ` Marc Zyngier
2021-08-12 15:26           ` Marc Zyngier
2021-08-13 14:44           ` Thierry Reding
2021-08-13 14:44             ` Thierry Reding

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