netdev - Re: [v4,net-next,06/15] net: fec: add fec_enet_rx_queue

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Message-ID: <20260126161711.2ee02510@kernel.org>
Date: Mon, 26 Jan 2026 16:17:11 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Wei Fang <wei.fang@....com>
Cc: "john.fastabend@...il.com" <john.fastabend@...il.com>,
 "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Shenwei Wang
 <shenwei.wang@....com>, "daniel@...earbox.net" <daniel@...earbox.net>,
 Frank Li <frank.li@....com>, "netdev@...r.kernel.org"
 <netdev@...r.kernel.org>, Clark Wang <xiaoning.wang@....com>,
 "ast@...nel.org" <ast@...nel.org>, "sdf@...ichev.me" <sdf@...ichev.me>,
 "imx@...ts.linux.dev" <imx@...ts.linux.dev>, "davem@...emloft.net"
 <davem@...emloft.net>, "edumazet@...gle.com" <edumazet@...gle.com>,
 "hawk@...nel.org" <hawk@...nel.org>, "bpf@...r.kernel.org"
 <bpf@...r.kernel.org>, "pabeni@...hat.com" <pabeni@...hat.com>,
 "andrew+netdev@...n.ch" <andrew+netdev@...n.ch>
Subject: Re: [v4,net-next,06/15] net: fec: add fec_enet_rx_queue_xdp() for
 XDP path

On Mon, 26 Jan 2026 02:09:13 +0000 Wei Fang wrote:
> Therefore, xdp program will not be installed for those platforms which
> need swap_buffer(). Because the XDP path and the traditional protocol
> stack path were previously mixed in fec_enet_rx_queue(), the logic was
> confused, which led to the AI making a misjudgment.

Understood, could you add a note to this effect in the commit message
to try to steer the AI away?