From cf74760932602fb25d16c57e49dbc445c81d0ff1 Mon Sep 17 00:00:00 2001 From: Aya Levin Date: Tue, 26 Jan 2021 15:24:15 -0800 Subject: [PATCH] net/mlx5e: Expose RX dma info helpers In order to support RQs outside of channel context, change mlx5e_init_di_list() signature to accept NUMA node instead of cpu. In addition, expose dma info helpers as API. This API will be used for RQ's creation in other files in downstream patches. Signed-off-by: Aya Levin Reviewed-by: Moshe Shemesh Reviewed-by: Tariq Toukan Signed-off-by: Tariq Toukan Signed-off-by: Saeed Mahameed Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/mellanox/mlx5/core/en.h | 2 ++ drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 10 ++++------ 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 26e578a..dc4895a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -1072,6 +1072,8 @@ void mlx5e_destroy_q_counters(struct mlx5e_priv *priv); int mlx5e_open_drop_rq(struct mlx5e_priv *priv, struct mlx5e_rq *drop_rq); void mlx5e_close_drop_rq(struct mlx5e_rq *drop_rq); +int mlx5e_init_di_list(struct mlx5e_rq *rq, int wq_sz, int node); +void mlx5e_free_di_list(struct mlx5e_rq *rq); int mlx5e_create_indirect_rqt(struct mlx5e_priv *priv); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index b9a1759..bed2f1a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -343,13 +343,11 @@ static void mlx5e_init_frags_partition(struct mlx5e_rq *rq) prev->last_in_page = true; } -static int mlx5e_init_di_list(struct mlx5e_rq *rq, - int wq_sz, int cpu) +int mlx5e_init_di_list(struct mlx5e_rq *rq, int wq_sz, int node) { int len = wq_sz << rq->wqe.info.log_num_frags; - rq->wqe.di = kvzalloc_node(array_size(len, sizeof(*rq->wqe.di)), - GFP_KERNEL, cpu_to_node(cpu)); + rq->wqe.di = kvzalloc_node(array_size(len, sizeof(*rq->wqe.di)), GFP_KERNEL, node); if (!rq->wqe.di) return -ENOMEM; @@ -358,7 +356,7 @@ static int mlx5e_init_di_list(struct mlx5e_rq *rq, return 0; } -static void mlx5e_free_di_list(struct mlx5e_rq *rq) +void mlx5e_free_di_list(struct mlx5e_rq *rq) { kvfree(rq->wqe.di); } @@ -500,7 +498,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, goto err_rq_wq_destroy; } - err = mlx5e_init_di_list(rq, wq_sz, c->cpu); + err = mlx5e_init_di_list(rq, wq_sz, cpu_to_node(c->cpu)); if (err) goto err_rq_frags; -- 2.7.4