| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.17 108/158] net/mlx5e: Remove HW-GRO from reported features | Date | Mon, 23 May 2022 19:04:25 +0200 |
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From: Gal Pressman <gal@nvidia.com>
[ Upstream commit 6bbd723035badafe4a8eb17ccdecd96eae7a96d5 ]
We got reports of certain HW-GRO flows causing kernel call traces, which might be related to firmware. To be on the safe side, disable the feature for now and re-enable it once a driver/firmware fix is found.
Fixes: 83439f3c37aa ("net/mlx5e: Add HW-GRO offload") Signed-off-by: Gal Pressman <gal@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 4b83dd05afcd..3500faf08671 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -4828,10 +4828,6 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER; netdev->hw_features |= NETIF_F_HW_VLAN_STAG_TX; - if (!!MLX5_CAP_GEN(mdev, shampo) && - mlx5e_check_fragmented_striding_rq_cap(mdev)) - netdev->hw_features |= NETIF_F_GRO_HW; - if (mlx5e_tunnel_any_tx_proto_supported(mdev)) { netdev->hw_enc_features |= NETIF_F_HW_CSUM; netdev->hw_enc_features |= NETIF_F_TSO; -- 2.35.1
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