netdev - [net V2 4/5] net/mlx5e: IPoIB, Only support regular RQ for now

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Message-Id: <20170514104311.2081-5-saeedm@mellanox.com>
Date:   Sun, 14 May 2017 13:43:10 +0300
From:   Saeed Mahameed <saeedm@...lanox.com>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, Saeed Mahameed <saeedm@...lanox.com>
Subject: [net V2 4/5] net/mlx5e: IPoIB, Only support regular RQ for now

IPoIB doesn't support striding RQ at the moment, for this
we need to explicitly choose non striding RQ in IPoIB init,
even if the HW supports it.

Fixes: 8f493ffd88ea ("net/mlx5e: IPoIB, RX steering RSS RQTs and TIRs")
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/ipoib.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib.c
index 019c230da498..56bff3540954 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib.c
@@ -66,6 +66,10 @@ static void mlx5i_init(struct mlx5_core_dev *mdev,

 	mlx5e_build_nic_params(mdev, &priv->channels.params, profile->max_nch(mdev));

+	/* Override RQ params as IPoIB supports only LINKED LIST RQ for now */
+	mlx5e_set_rq_type_params(mdev, &priv->channels.params, MLX5_WQ_TYPE_LINKED_LIST);
+	priv->channels.params.lro_en = false;
+
 	mutex_init(&priv->state_lock);

 	netdev->hw_features    |= NETIF_F_SG;
-- 
2.11.0