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net/mlx5e: IPoIB, Fix RX checksum statistics update

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[ Upstream commit 3d6f3cdf9bfe92c430674308db0f1c8655f2c11d ]

Update the RX checksum only if the feature is enabled.

Fixes: 9d6bd752c6 ("net/mlx5e: IPoIB, RX handler")
Signed-off-by: Feras Daoud <ferasda@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Feras Daoud 2019-01-14 17:34:28 +02:00 • committed by Greg Kroah-Hartman
parent d6e970b198
commit 3e259009f5
1 changed files with 8 additions and 3 deletions
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11
drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
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@ -1364,8 +1364,14 @@ static inline void mlx5i_complete_rx_cqe(struct mlx5e_rq *rq,
skb->protocol = *((__be16 *)(skb->data));
skb->ip_summed = CHECKSUM_COMPLETE;
skb->csum = csum_unfold((__force __sum16)cqe->check_sum);
if (netdev->features & NETIF_F_RXCSUM) {
skb->ip_summed = CHECKSUM_COMPLETE;
skb->csum = csum_unfold((__force __sum16)cqe->check_sum);
stats->csum_complete++;
} else {
skb->ip_summed = CHECKSUM_NONE;
stats->csum_none++;
}
if (unlikely(mlx5e_rx_hw_stamp(tstamp)))
skb_hwtstamps(skb)->hwtstamp =
@ -1384,7 +1390,6 @@ static inline void mlx5i_complete_rx_cqe(struct mlx5e_rq *rq,
skb->dev = netdev;
stats->csum_complete++;
stats->packets++;
stats->bytes += cqe_bcnt;
}