diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 7b48ccacebe29..ad426e0977408 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -1921,7 +1921,7 @@ static const struct mlx5e_profile mlx5e_rep_profile = { .update_rx = mlx5e_update_rep_rx, .update_stats = mlx5e_update_ndo_stats, .rx_handlers.handle_rx_cqe = mlx5e_handle_rx_cqe_rep, - .rx_handlers.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq, + .rx_handlers.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq_rep, .max_tc = 1, .rq_groups = MLX5E_NUM_RQ_GROUPS(REGULAR), .stats_grps = mlx5e_rep_stats_grps, @@ -1941,7 +1941,7 @@ static const struct mlx5e_profile mlx5e_uplink_rep_profile = { .update_stats = mlx5e_update_ndo_stats, .update_carrier = mlx5e_update_carrier, .rx_handlers.handle_rx_cqe = mlx5e_handle_rx_cqe_rep, - .rx_handlers.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq, + .rx_handlers.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq_rep, .max_tc = MLX5E_MAX_NUM_TC, .rq_groups = MLX5E_NUM_RQ_GROUPS(REGULAR), .stats_grps = mlx5e_ul_rep_stats_grps, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h index 3f756d51435f5..6ff7d901d7083 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h @@ -191,6 +191,8 @@ int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv); void mlx5e_remove_sqs_fwd_rules(struct mlx5e_priv *priv); void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe); +void mlx5e_handle_rx_cqe_mpwrq_rep(struct mlx5e_rq *rq, + struct mlx5_cqe64 *cqe); int mlx5e_rep_encap_entry_attach(struct mlx5e_priv *priv, struct mlx5e_encap_entry *e); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 1c3ab69cbd969..454ce4c38b06a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -1232,6 +1232,60 @@ void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe) wq_cyc_pop: mlx5_wq_cyc_pop(wq); } + +void mlx5e_handle_rx_cqe_mpwrq_rep(struct mlx5e_rq *rq, + struct mlx5_cqe64 *cqe) +{ + u16 cstrides = mpwrq_get_cqe_consumed_strides(cqe); + u16 wqe_id = be16_to_cpu(cqe->wqe_id); + struct mlx5e_mpw_info *wi = &rq->mpwqe.info[wqe_id]; + u16 stride_ix = mpwrq_get_cqe_stride_index(cqe); + u32 wqe_offset = stride_ix << rq->mpwqe.log_stride_sz; + u32 head_offset = wqe_offset & (PAGE_SIZE - 1); + u32 page_idx = wqe_offset >> PAGE_SHIFT; + struct mlx5e_rx_wqe_ll *wqe; + struct mlx5_wq_ll *wq; + struct sk_buff *skb; + u16 cqe_bcnt; + + wi->consumed_strides += cstrides; + + if (unlikely(MLX5E_RX_ERR_CQE(cqe))) { + trigger_report(rq, cqe); + rq->stats->wqe_err++; + goto mpwrq_cqe_out; + } + + if (unlikely(mpwrq_is_filler_cqe(cqe))) { + struct mlx5e_rq_stats *stats = rq->stats; + + stats->mpwqe_filler_cqes++; + stats->mpwqe_filler_strides += cstrides; + goto mpwrq_cqe_out; + } + + cqe_bcnt = mpwrq_get_cqe_byte_cnt(cqe); + + skb = INDIRECT_CALL_2(rq->mpwqe.skb_from_cqe_mpwrq, + mlx5e_skb_from_cqe_mpwrq_linear, + mlx5e_skb_from_cqe_mpwrq_nonlinear, + rq, wi, cqe_bcnt, head_offset, page_idx); + if (!skb) + goto mpwrq_cqe_out; + + mlx5e_complete_rx_cqe(rq, cqe, cqe_bcnt, skb); + + napi_gro_receive(rq->cq.napi, skb); + +mpwrq_cqe_out: + if (likely(wi->consumed_strides < rq->mpwqe.num_strides)) + return; + + wq = &rq->mpwqe.wq; + wqe = mlx5_wq_ll_get_wqe(wq, wqe_id); + mlx5e_free_rx_mpwqe(rq, wi, true); + mlx5_wq_ll_pop(wq, cqe->wqe_id, &wqe->next.next_wqe_index); +} #endif struct sk_buff *