linux-kernel - [PATCH net V3 0/2] Fix generating skb from non-linear xdp

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Message-ID: <1760644540-899148-1-git-send-email-tariqt@nvidia.com>
Date: Thu, 16 Oct 2025 22:55:38 +0300
From: Tariq Toukan <tariqt@...dia.com>
To: Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>, Andrew Lunn <andrew+netdev@...n.ch>, "David
 S. Miller" <davem@...emloft.net>
CC: Saeed Mahameed <saeedm@...dia.com>, Tariq Toukan <tariqt@...dia.com>,
	"Mark Bloch" <mbloch@...dia.com>, Leon Romanovsky <leon@...nel.org>, "Alexei
 Starovoitov" <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>,
	"Jesper Dangaard Brouer" <hawk@...nel.org>, John Fastabend
	<john.fastabend@...il.com>, <netdev@...r.kernel.org>,
	<linux-rdma@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<bpf@...r.kernel.org>, Gal Pressman <gal@...dia.com>, Moshe Shemesh
	<moshe@...dia.com>, Dragos Tatulea <dtatulea@...dia.com>, Amery Hung
	<ameryhung@...il.com>, <martin.lau@...nel.org>, <noren@...dia.com>,
	<cpaasch@...nai.com>, <kernel-team@...a.com>
Subject: [PATCH net V3 0/2] Fix generating skb from non-linear xdp_buff for mlx5

v3
 - checkpatch fixes

v2
 - Simplify truesize calculation (Tariq)
 - Narrow the scope of local variables (Tariq)
 - Make truesize adjustment conditional (Tariq)

Link: https://lore.kernel.org/all/20250915225857.3024997-1-ameryhung@gmail.com/

v1
 - Separate the set from [0] (Dragos)
 - Split legacy RQ and striding RQ fixes (Dragos)
 - Drop conditional truesize and end frag ptr update (Dragos)
 - Fix truesize calculation in striding RQ (Dragos)
 - Fix the always zero headlen passed to __pskb_pull_tail() that
   causes kernel panic (Nimrod)

Link: https://lore.kernel.org/bpf/20250910034103.650342-1-ameryhung@gmail.com/


Amery Hung (2):
  net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for legacy
    RQ
  net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for
    striding RQ

 .../net/ethernet/mellanox/mlx5/core/en_rx.c   | 51 +++++++++++++++----
 1 file changed, 42 insertions(+), 9 deletions(-)


base-commit: 634ec1fc7982efeeeeed4a7688b0004827b43a21
-- 
2.31.1