diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_dim.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 31 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c | 4 |
4 files changed, 31 insertions, 12 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 1c98199b5267..c8c0a0614e7b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -430,7 +430,7 @@ struct mlx5e_txqsq { u16 cc; u16 skb_fifo_cc; u32 dma_fifo_cc; - struct dim dim; /* Adaptive Moderation */ + struct dim *dim; /* Adaptive Moderation */ /* dirtied @xmit */ u16 pc ____cacheline_aligned_in_smp; @@ -722,7 +722,7 @@ struct mlx5e_rq { int ix; unsigned int hw_mtu; - struct dim dim; /* Dynamic Interrupt Moderation */ + struct dim *dim; /* Dynamic Interrupt Moderation */ /* XDP */ struct bpf_prog __rcu *xdp_prog; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dim.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dim.c index df692e29ab8a..106a1f70dd9a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_dim.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dim.c @@ -44,7 +44,7 @@ mlx5e_complete_dim_work(struct dim *dim, struct dim_cq_moder moder, void mlx5e_rx_dim_work(struct work_struct *work) { struct dim *dim = container_of(work, struct dim, work); - struct mlx5e_rq *rq = container_of(dim, struct mlx5e_rq, dim); + struct mlx5e_rq *rq = dim->priv; struct dim_cq_moder cur_moder = net_dim_get_rx_moderation(dim->mode, dim->profile_ix); @@ -54,7 +54,7 @@ void mlx5e_rx_dim_work(struct work_struct *work) void mlx5e_tx_dim_work(struct work_struct *work) { struct dim *dim = container_of(work, struct dim, work); - struct mlx5e_txqsq *sq = container_of(dim, struct mlx5e_txqsq, dim); + struct mlx5e_txqsq *sq = dim->priv; struct dim_cq_moder cur_moder = net_dim_get_tx_moderation(dim->mode, dim->profile_ix); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 12d1f4548343..8b4ecae0fd9f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -962,11 +962,20 @@ static int mlx5e_alloc_rq(struct mlx5e_params *params, } } - INIT_WORK(&rq->dim.work, mlx5e_rx_dim_work); - rq->dim.mode = params->rx_cq_moderation.cq_period_mode; + rq->dim = kvzalloc_node(sizeof(*rq->dim), GFP_KERNEL, node); + if (!rq->dim) { + err = -ENOMEM; + goto err_unreg_xdp_rxq_info; + } + + rq->dim->priv = rq; + INIT_WORK(&rq->dim->work, mlx5e_rx_dim_work); + rq->dim->mode = params->rx_cq_moderation.cq_period_mode; return 0; +err_unreg_xdp_rxq_info: + xdp_rxq_info_unreg(&rq->xdp_rxq); err_destroy_page_pool: page_pool_destroy(rq->page_pool); err_free_by_rq_type: @@ -1014,6 +1023,7 @@ static void mlx5e_free_rq(struct mlx5e_rq *rq) mlx5e_free_wqe_alloc_info(rq); } + kvfree(rq->dim); xdp_rxq_info_unreg(&rq->xdp_rxq); page_pool_destroy(rq->page_pool); mlx5_wq_destroy(&rq->wq_ctrl); @@ -1341,7 +1351,7 @@ void mlx5e_deactivate_rq(struct mlx5e_rq *rq) void mlx5e_close_rq(struct mlx5e_rq *rq) { - cancel_work_sync(&rq->dim.work); + cancel_work_sync(&rq->dim->work); cancel_work_sync(&rq->recover_work); mlx5e_destroy_rq(rq); mlx5e_free_rx_descs(rq); @@ -1616,12 +1626,20 @@ static int mlx5e_alloc_txqsq(struct mlx5e_channel *c, err = mlx5e_alloc_txqsq_db(sq, cpu_to_node(c->cpu)); if (err) goto err_sq_wq_destroy; + sq->dim = kvzalloc_node(sizeof(*sq->dim), GFP_KERNEL, cpu_to_node(c->cpu)); + if (!sq->dim) { + err = -ENOMEM; + goto err_free_txqsq_db; + } - INIT_WORK(&sq->dim.work, mlx5e_tx_dim_work); - sq->dim.mode = params->tx_cq_moderation.cq_period_mode; + sq->dim->priv = sq; + INIT_WORK(&sq->dim->work, mlx5e_tx_dim_work); + sq->dim->mode = params->tx_cq_moderation.cq_period_mode; return 0; +err_free_txqsq_db: + mlx5e_free_txqsq_db(sq); err_sq_wq_destroy: mlx5_wq_destroy(&sq->wq_ctrl); @@ -1630,6 +1648,7 @@ err_sq_wq_destroy: void mlx5e_free_txqsq(struct mlx5e_txqsq *sq) { + kvfree(sq->dim); mlx5e_free_txqsq_db(sq); mlx5_wq_destroy(&sq->wq_ctrl); } @@ -1841,7 +1860,7 @@ void mlx5e_close_txqsq(struct mlx5e_txqsq *sq) struct mlx5_core_dev *mdev = sq->mdev; struct mlx5_rate_limit rl = {0}; - cancel_work_sync(&sq->dim.work); + cancel_work_sync(&sq->dim->work); cancel_work_sync(&sq->recover_work); mlx5e_destroy_sq(mdev, sq->sqn); if (sq->rate_limit) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c index a7d9b7cb4297..5873fde65c2e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c @@ -55,7 +55,7 @@ static void mlx5e_handle_tx_dim(struct mlx5e_txqsq *sq) return; dim_update_sample(sq->cq.event_ctr, stats->packets, stats->bytes, &dim_sample); - net_dim(&sq->dim, dim_sample); + net_dim(sq->dim, dim_sample); } static void mlx5e_handle_rx_dim(struct mlx5e_rq *rq) @@ -67,7 +67,7 @@ static void mlx5e_handle_rx_dim(struct mlx5e_rq *rq) return; dim_update_sample(rq->cq.event_ctr, stats->packets, stats->bytes, &dim_sample); - net_dim(&rq->dim, dim_sample); + net_dim(rq->dim, dim_sample); } void mlx5e_trigger_irq(struct mlx5e_icosq *sq) |