netdev - [PATCH v5 net-next 29/36] mlx5: Add support to NETIF_F_HW_TCP_DDP_CRC

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Message-ID: <20210722110325.371-30-borisp@nvidia.com>
Date:   Thu, 22 Jul 2021 14:03:18 +0300
From:   Boris Pismenny <borisp@...dia.com>
To:     <dsahern@...il.com>, <kuba@...nel.org>, <davem@...emloft.net>,
        <saeedm@...dia.com>, <hch@....de>, <sagi@...mberg.me>,
        <axboe@...com>, <kbusch@...nel.org>, <viro@...iv.linux.org.uk>,
        <edumazet@...gle.com>, <smalin@...vell.com>
CC:     <boris.pismenny@...il.com>, <linux-nvme@...ts.infradead.org>,
        <netdev@...r.kernel.org>, <benishay@...dia.com>,
        <ogerlitz@...dia.com>, <yorayz@...dia.com>
Subject: [PATCH v5 net-next 29/36] mlx5: Add support to NETIF_F_HW_TCP_DDP_CRC_TX feature

From: Yoray Zack <yorayz@...dia.com>

Signed-off-by: Yoray Zack <yorayz@...dia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_accel/nvmeotcp.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/nvmeotcp.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/nvmeotcp.c
index 7f6607cac9fb..db6ca734d129 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/nvmeotcp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/nvmeotcp.c
@@ -961,6 +961,11 @@ void mlx5e_nvmeotcp_build_netdev(struct mlx5e_priv *priv)
 		netdev->hw_features |= NETIF_F_HW_ULP_DDP;
 	}
 
+	if (MLX5_CAP_DEV_NVMEOTCP(priv->mdev, crc_tx)) {
+		netdev->features |= NETIF_F_HW_ULP_DDP;
+		netdev->hw_features |= NETIF_F_HW_ULP_DDP;
+	}
+
 	netdev->ulp_ddp_ops = &mlx5e_nvmeotcp_ops;
 }
 
-- 
2.24.1