From: Jakub Kicinski <kuba@kernel•org>
To: Daniel Machon <daniel.machon@microchip•com>
Cc: Andrew Lunn <andrew+netdev@lunn•ch>,
"David S. Miller" <davem@davemloft•net>,
Eric Dumazet <edumazet@google•com>,
Paolo Abeni <pabeni@redhat•com>,
Horatiu Vultur <horatiu.vultur@microchip•com>,
Steen Hegelund <steen.hegelund@microchip•com>,
<UNGLinuxDriver@microchip•com>,
"Alexei Starovoitov" <ast@kernel•org>,
Daniel Borkmann <daniel@iogearbox•net>,
"Jesper Dangaard Brouer" <hawk@kernel•org>,
John Fastabend <john.fastabend@gmail•com>,
Stanislav Fomichev <sdf@fomichev•me>,
Herve Codina <herve.codina@bootlin•com>,
Arnd Bergmann <arnd@arndb•de>,
Greg Kroah-Hartman <gregkh@linuxfoundation•org>,
Mohsin Bashir <mohsin.bashr@gmail•com>, <netdev@vger•kernel.org>,
<linux-kernel@vger•kernel.org>, <bpf@vger•kernel.org>,
<linux-arm-kernel@lists•infradead.org>
Subject: Re: [PATCH net-next v4 00/13] net: lan966x: add support for PCIe FDMA
Date: Mon, 11 May 2026 19:20:18 -0700 [thread overview]
Message-ID: <20260511192018.49dfcd7b@kernel.org> (raw)
In-Reply-To: <20260508-lan966x-pci-fdma-v4-0-14e0c89d8d63@microchip.com>
On Fri, 8 May 2026 09:35:24 +0200 Daniel Machon wrote:
> When lan966x operates as a PCIe endpoint, the driver currently uses
> register-based I/O for frame injection and extraction. This approach is
> functional but slow, topping out at around 33 Mbps on an Intel x86 host
> with a lan966x PCIe card.
Looks like sashiko-bot responded but only CCed bpf@
Please let us know if all the issues are false positives,
I'm going to assume for now that at least one of the issues
is real :)
next prev parent reply other threads:[~2026-05-12 2:20 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-08 7:35 [PATCH net-next v4 00/13] net: lan966x: add support for PCIe FDMA Daniel Machon
2026-05-08 7:35 ` [PATCH net-next v4 01/13] MAINTAINERS: add FDMA library to Sparx5 SoC entry Daniel Machon
2026-05-08 7:35 ` [PATCH net-next v4 02/13] net: microchip: fdma: rename contiguous dataptr helpers Daniel Machon
2026-05-08 7:35 ` [PATCH net-next v4 03/13] net: microchip: fdma: add PCIe ATU support Daniel Machon
2026-05-08 7:35 ` [PATCH net-next v4 04/13] net: lan966x: add FDMA LLP register write helper Daniel Machon
2026-05-08 7:35 ` [PATCH net-next v4 05/13] net: lan966x: export FDMA helpers for reuse Daniel Machon
2026-05-08 7:35 ` [PATCH net-next v4 06/13] net: lan966x: add FDMA ops dispatch for PCIe support Daniel Machon
2026-05-08 7:35 ` [PATCH net-next v4 07/13] net: lan966x: clear FDMA interrupt stickies after switch reset Daniel Machon
2026-05-08 7:35 ` [PATCH net-next v4 08/13] net: lan966x: add shutdown callback to stop FDMA on reboot Daniel Machon
2026-05-08 7:35 ` [PATCH net-next v4 09/13] net: lan966x: add PCIe FDMA support Daniel Machon
[not found] ` <20260509082720.503A6C2BCB2@smtp.kernel.org>
2026-05-14 9:05 ` Paolo Abeni
2026-05-14 18:14 ` Daniel Machon
2026-05-08 7:35 ` [PATCH net-next v4 10/13] net: lan966x: add PCIe FDMA MTU change support Daniel Machon
2026-05-08 7:35 ` [PATCH net-next v4 11/13] net: lan966x: add PCIe FDMA XDP support Daniel Machon
2026-05-08 7:35 ` [PATCH net-next v4 12/13] misc: lan966x-pci: dts: extend cpu reg to cover PCIE DBI space Daniel Machon
2026-05-08 7:35 ` [PATCH net-next v4 13/13] misc: lan966x-pci: dts: add fdma interrupt to overlay Daniel Machon
2026-05-12 2:20 ` Jakub Kicinski [this message]
2026-05-12 9:56 ` [PATCH net-next v4 00/13] net: lan966x: add support for PCIe FDMA Daniel Machon
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