diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c index a3cfe06d5116..d54da3797c30 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c @@ -115,17 +115,21 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget) napi); struct mlx5e_ch_stats *ch_stats = c->stats; struct mlx5e_xdpsq *xsksq = &c->xsksq; + struct mlx5e_txqsq __rcu **qos_sqs; struct mlx5e_rq *xskrq = &c->xskrq; struct mlx5e_rq *rq = &c->rq; bool aff_change = false; bool busy_xsk = false; bool busy = false; int work_done = 0; + u16 qos_sqs_size; bool xsk_open; int i; rcu_read_lock(); + qos_sqs = rcu_dereference(c->qos_sqs); + xsk_open = test_bit(MLX5E_CHANNEL_STATE_XSK, c->state); ch_stats->poll++; @@ -133,6 +137,18 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget) for (i = 0; i < c->num_tc; i++) busy |= mlx5e_poll_tx_cq(&c->sq[i].cq, budget); + if (unlikely(qos_sqs)) { + smp_rmb(); /* Pairs with mlx5e_qos_alloc_queues. */ + qos_sqs_size = READ_ONCE(c->qos_sqs_size); + + for (i = 0; i < qos_sqs_size; i++) { + struct mlx5e_txqsq *sq = rcu_dereference(qos_sqs[i]); + + if (sq) + busy |= mlx5e_poll_tx_cq(&sq->cq, budget); + } + } + busy |= mlx5e_poll_xdpsq_cq(&c->xdpsq.cq); if (c->xdp) @@ -186,6 +202,16 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget) mlx5e_handle_tx_dim(&c->sq[i]); mlx5e_cq_arm(&c->sq[i].cq); } + if (unlikely(qos_sqs)) { + for (i = 0; i < qos_sqs_size; i++) { + struct mlx5e_txqsq *sq = rcu_dereference(qos_sqs[i]); + + if (sq) { + mlx5e_handle_tx_dim(sq); + mlx5e_cq_arm(&sq->cq); + } + } + } mlx5e_handle_rx_dim(rq); |