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net/mlx5e: SHAMPO, Skipping on duplicate flush of the same SHAMPO SKB

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SHAMPO SKB can be flushed in mlx5e_shampo_complete_rx_cqe().
If the SKB was flushed, rq->hw_gro_data->skb was also set to NULL.

We can skip on flushing the SKB in mlx5e_shampo_flush_skb
if rq->hw_gro_data->skb == NULL.

Signed-off-by: Yoray Zack <yorayz@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://lore.kernel.org/r/20240603212219.1037656-9-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Yoray Zack
2024-06-04 00:22:13 +03:00
committed by Jakub Kicinski
parent d34d7d1973
commit f5a699e00f
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
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@@ -2334,7 +2334,7 @@ static void mlx5e_handle_rx_cqe_mpwrq_shampo(struct mlx5e_rq *rq, struct mlx5_cq
}
mlx5e_shampo_complete_rx_cqe(rq, cqe, cqe_bcnt, *skb);
if (flush)
if (flush && rq->hw_gro_data->skb)
mlx5e_shampo_flush_skb(rq, cqe, match);
free_hd_entry:
if (likely(head_size))