netdev - [PATCH mlx5-next 1/3] net/mlx5: Remove VLAN insertion fields from WQE Ether segment

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Message-ID: <1757574619-604874-2-git-send-email-tariqt@nvidia.com>
Date: Thu, 11 Sep 2025 10:10:17 +0300
From: Tariq Toukan <tariqt@...dia.com>
To: Saeed Mahameed <saeedm@...dia.com>, Leon Romanovsky <leon@...nel.org>
CC: 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>, Tariq Toukan <tariqt@...dia.com>, "Mark
 Bloch" <mbloch@...dia.com>, Sabrina Dubroca <sd@...asysnail.net>,
	<netdev@...r.kernel.org>, <linux-rdma@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, Gal Pressman <gal@...dia.com>, Dragos Tatulea
	<dtatulea@...dia.com>, Carolina Jubran <cjubran@...dia.com>, Jianbo Liu
	<jianbol@...dia.com>
Subject: [PATCH mlx5-next 1/3] net/mlx5: Remove VLAN insertion fields from WQE Ether segment

From: Carolina Jubran <cjubran@...dia.com>

Now that the driver no longer uses VLAN TX insertion via the WQE
Ethernet segment, the related fields and flags can be removed.

Signed-off-by: Carolina Jubran <cjubran@...dia.com>
Signed-off-by: Tariq Toukan <tariqt@...dia.com>
---
 include/linux/mlx5/qp.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index fc7eeff99a8a..5546c7bd2c83 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -237,13 +237,11 @@ enum {
 };
 
 enum {
-	MLX5_ETH_WQE_SVLAN              = 1 << 0,
 	MLX5_ETH_WQE_TRAILER_HDR_OUTER_IP_ASSOC = 1 << 26,
 	MLX5_ETH_WQE_TRAILER_HDR_OUTER_L4_ASSOC = 1 << 27,
 	MLX5_ETH_WQE_TRAILER_HDR_INNER_IP_ASSOC = 3 << 26,
 	MLX5_ETH_WQE_TRAILER_HDR_INNER_L4_ASSOC = 1 << 28,
 	MLX5_ETH_WQE_INSERT_TRAILER     = 1 << 30,
-	MLX5_ETH_WQE_INSERT_VLAN        = 1 << 15,
 };
 
 enum {
@@ -275,10 +273,6 @@ struct mlx5_wqe_eth_seg {
 				DECLARE_FLEX_ARRAY(u8, data);
 			};
 		} inline_hdr;
-		struct {
-			__be16 type;
-			__be16 vlan_tci;
-		} insert;
 		__be32 trailer;
 	};
 };
-- 
2.31.1