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

Mark Bloch
2025-08-17T20:23:41Z

'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@nvidia.com>
Reviewed-by: Vlad Dogaru <vdogaru@nvidia.com>
Signed-off-by: Mark Bloch <mbloch@nvidia.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