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net/mlx5e: Block rx-gro-hw feature in switchdev mode

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When the driver is in switchdev mode and rx-gro-hw is set, the RQ needs
special CQE handling. Till then, block setting of rx-gro-hw feature in
switchdev mode, to avoid failure while setting the feature due to
failure while opening the RQ.

Fixes: f97d5c2a45 ("net/mlx5e: Add handle SHAMPO cqe support")
Signed-off-by: Aya Levin <ayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Aya Levin
2022-04-11 17:29:08 +03:00
committed by Saeed Mahameed
parent 379169740b
commit 15a5078cab
1 changed files with 4 additions and 0 deletions
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4
drivers/net/ethernet/mellanox/mlx5/core/en_main.c
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@@ -3864,6 +3864,10 @@ static netdev_features_t mlx5e_fix_uplink_rep_features(struct net_device *netdev
if (netdev->features & NETIF_F_NTUPLE)
netdev_warn(netdev, "Disabling ntuple, not supported in switchdev mode\n");
features &= ~NETIF_F_GRO_HW;
if (netdev->features & NETIF_F_GRO_HW)
netdev_warn(netdev, "Disabling HW_GRO, not supported in switchdev mode\n");
return features;
}