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: 16+ 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
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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260511192018.49dfcd7b@kernel.org \
--to=kuba@kernel.org \
--cc=UNGLinuxDriver@microchip.com \
--cc=andrew+netdev@lunn.ch \
--cc=arnd@arndb.de \
--cc=ast@kernel.org \
--cc=bpf@vger.kernel.org \
--cc=daniel.machon@microchip.com \
--cc=daniel@iogearbox.net \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=gregkh@linuxfoundation.org \
--cc=hawk@kernel.org \
--cc=herve.codina@bootlin.com \
--cc=horatiu.vultur@microchip.com \
--cc=john.fastabend@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mohsin.bashr@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=sdf@fomichev.me \
--cc=steen.hegelund@microchip.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox