net/mlx5e: Don't post fragmented MPWQE when RQ is disabled

[cascardo/linux.git] / drivers / net / ethernet / mellanox / mlx5 / core / en_rx.c

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index fee1e47..b6f8ebb 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -506,6 +506,12 @@ void mlx5e_post_rx_fragmented_mpwqe(struct mlx5e_rq *rq)
        struct mlx5e_rx_wqe *wqe = mlx5_wq_ll_get_wqe(wq, wq->head);
 
        clear_bit(MLX5E_RQ_STATE_UMR_WQE_IN_PROGRESS, &rq->state);
+
+       if (unlikely(test_bit(MLX5E_RQ_STATE_FLUSH, &rq->state))) {
+               mlx5e_free_rx_fragmented_mpwqe(rq, &rq->wqe_info[wq->head]);
+               return;
+       }
+
        mlx5_wq_ll_push(wq, be16_to_cpu(wqe->next.next_wqe_index));
        rq->stats.mpwqe_frag++;