From mboxrd@z Thu Jan 1 00:00:00 1970 From: Saeed Mahameed Subject: [net 5/6] net/mlx5e: IPoIB, Only support regular RQ for now Date: Fri, 12 May 2017 14:56:49 +0300 Message-ID: <20170512115650.11635-6-saeedm@mellanox.com> References: <20170512115650.11635-1-saeedm@mellanox.com> Cc: netdev@vger.kernel.org, Saeed Mahameed To: "David S. Miller" Return-path: Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:51205 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755900AbdELMCD (ORCPT ); Fri, 12 May 2017 08:02:03 -0400 In-Reply-To: <20170512115650.11635-1-saeedm@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: 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 --- 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