netdev - [PATCH net 1/7] net/mlx5: HWS, fix bad parameter in CQ creation

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Message-ID: <20250817202323.308604-2-mbloch@nvidia.com>
Date: Sun, 17 Aug 2025 23:23:17 +0300
From: Mark Bloch <mbloch@...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: Tariq Toukan <tariqt@...dia.com>, Leon Romanovsky <leon@...nel.org>,
	"Saeed Mahameed" <saeedm@...dia.com>, <netdev@...r.kernel.org>,
	<linux-rdma@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Gal Pressman
	<gal@...dia.com>, Yevgeny Kliteynik <kliteyn@...dia.com>, Vlad Dogaru
	<vdogaru@...dia.com>, Mark Bloch <mbloch@...dia.com>, Itamar Gozlan
	<igozlan@...dia.com>
Subject: [PATCH net 1/7] net/mlx5: HWS, fix bad parameter in CQ creation

From: Yevgeny Kliteynik <kliteyn@...dia.com>

'cqe_sz' valid value should be 0 for 64-byte CQE.

Fixes: 2ca62599aa0b ("net/mlx5: HWS, added send engine and context handling")
Signed-off-by: Yevgeny Kliteynik <kliteyn@...dia.com>
Reviewed-by: Vlad Dogaru <vdogaru@...dia.com>
Signed-off-by: Mark Bloch <mbloch@...dia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c
index c4b22be19a9b..b0595c9b09e4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c
@@ -964,7 +964,6 @@ static int hws_send_ring_open_cq(struct mlx5_core_dev *mdev,
 		return -ENOMEM;
 
 	MLX5_SET(cqc, cqc_data, uar_page, mdev->priv.uar->index);
-	MLX5_SET(cqc, cqc_data, cqe_sz, queue->num_entries);
 	MLX5_SET(cqc, cqc_data, log_cq_size, ilog2(queue->num_entries));
 
 	err = hws_send_ring_alloc_cq(mdev, numa_node, queue, cqc_data, cq);
-- 
2.34.1