linux-kernel - Re: [PATCH][next] net/mlx5e: Avoid a hundred -Wflex-array-member-not-at-end warnings

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Message-ID: <99543a40-2a57-4c10-8876-cde08cb15199@gmail.com>
Date: Wed, 19 Feb 2025 14:14:35 +0200
From: Tariq Toukan <ttoukan.linux@...il.com>
To: Jakub Kicinski <kuba@...nel.org>
Cc: Andrew Lunn <andrew@...n.ch>, "Gustavo A. R. Silva"
 <gustavo@...eddedor.com>, "Gustavo A. R. Silva" <gustavoars@...nel.org>,
 Saeed Mahameed <saeedm@...dia.com>, Leon Romanovsky <leon@...nel.org>,
 Tariq Toukan <tariqt@...dia.com>, Andrew Lunn <andrew+netdev@...n.ch>,
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
 linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-hardening@...r.kernel.org
Subject: Re: [PATCH][next] net/mlx5e: Avoid a hundred
 -Wflex-array-member-not-at-end warnings



On 18/02/2025 23:13, Jakub Kicinski wrote:
> On Tue, 18 Feb 2025 17:53:14 +0200 Tariq Toukan wrote:
>> Maybe it wasn't clear enough.
>> We prefer the original patch, and provided the Reviewed-by tag for it.
> 
> Can you explain what do you mean by "cleaner"?
> I like the alternative much more.

Cleaner in the sense that it doesn't touch existing code in en_rx.c 
(datapath), and has shorter dereferences for the inner umr_wqe fields, like:
umr_wqe->ctrl
vs.
umr_wqe->hdr.ctrl