From: Jakub Kicinski <kuba@kernel.org>
To: Srinivas Neeli <srinivas.neeli@amd.com>
Cc: Nagadheeraj Rottela <nagadheeraj.rottela@amd.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Richard Cochran <richardcochran@gmail.com>,
Michal Simek <michal.simek@amd.com>,
"Sebastian Andrzej Siewior" <bigeasy@linutronix.de>,
Clark Williams <clrkwllms@kernel.org>,
Steven Rostedt <rostedt@goodmis.org>, <netdev@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-rt-devel@lists.linux.dev>, <neelisrinivas18@gmail.com>,
<git@amd.com>
Subject: Re: [PATCH net-next v2 0/8] Add Xilinx TSN Endpoint Ethernet MAC driver
Date: Tue, 15 Sep 2026 17:22:32 -0700 [thread overview]
Message-ID: <20260915172232.04df37b2@kernel.org> (raw)
In-Reply-To: <20260909-patches_v2_external-v2-0-3a40babaff4c@amd.com>
On Wed, 9 Sep 2026 00:49:48 +0530 Srinivas Neeli wrote:
> This series adds the wrapper and endpoint side of the IP. The switch-facing
> part is exposed through the Distributed Switch Architecture (DSA) framework
> in a follow-up series, so that MAC1 and MAC2 show up to Linux as switch
> ports with the endpoint acting as the CPU/conduit port. The endpoint frames
> are already classified by source-port id and tagged with DSA port metadata
> here, so the switch series can consume them without further endpoint
> change.
I'm not sure why you're implementing this as DSA.
This needs to be explained, if a single driver can bind and control
the whole thing, that's AFAIU preferable. You can keep the
implementation details in the driver without exposing the conduit
to user space
prev parent reply other threads:[~2026-09-16 0:22 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-08 19:19 Srinivas Neeli
2026-09-08 19:19 ` [PATCH net-next v2 1/8] dt-bindings: net: add Xilinx TSN Endpoint Ethernet MAC Srinivas Neeli
2026-09-12 20:36 ` netdev-bot+sashiko
2026-09-08 19:19 ` [PATCH net-next v2 2/8] net: xilinx: tsn: add TSN endpoint wrapper driver Srinivas Neeli
2026-09-12 20:36 ` netdev-bot+sashiko
2026-09-08 19:19 ` [PATCH net-next v2 3/8] net: xilinx: tsn: add endpoint MAC driver skeleton Srinivas Neeli
2026-09-12 20:36 ` netdev-bot+sashiko
2026-09-16 0:23 ` Jakub Kicinski
2026-09-08 19:19 ` [PATCH net-next v2 4/8] net: xilinx: tsn: parse endpoint DMA channel configuration Srinivas Neeli
2026-09-09 19:21 ` sashiko-bot
2026-09-12 20:36 ` netdev-bot+sashiko
2026-09-08 19:19 ` [PATCH net-next v2 5/8] net: xilinx: tsn: bring up the endpoint MCDMA channels Srinivas Neeli
2026-09-12 20:36 ` netdev-bot+sashiko
2026-09-08 19:19 ` [PATCH net-next v2 6/8] net: xilinx: tsn: add the endpoint RX data path Srinivas Neeli
2026-09-09 19:21 ` sashiko-bot
2026-09-12 20:36 ` netdev-bot+sashiko
2026-09-16 0:25 ` Jakub Kicinski
2026-09-08 19:19 ` [PATCH net-next v2 7/8] net: xilinx: tsn: add the endpoint TX " Srinivas Neeli
2026-09-09 19:21 ` sashiko-bot
2026-09-12 20:36 ` netdev-bot+sashiko
2026-09-08 19:19 ` [PATCH net-next v2 8/8] net: xilinx: tsn: deliver endpoint RX frames to DSA user ports Srinivas Neeli
2026-09-12 20:36 ` netdev-bot+sashiko
2026-09-16 0:22 ` Jakub Kicinski [this message]
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