Revert "mlx5: move affinity hints assignments to generic code"

[linux-2.6-block.git] / drivers / net / ethernet / mellanox / mlx5 / core / en_main.c

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index d2b057a3e512c1144d741ccffd5bf47b5f138a01..cbec66bc82f14e202a6fea4f20715725b503d9d3 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -71,11 +71,6 @@ struct mlx5e_channel_param {
        struct mlx5e_cq_param      icosq_cq;
 };
 
-static int mlx5e_get_node(struct mlx5e_priv *priv, int ix)
-{
-       return pci_irq_get_node(priv->mdev->pdev, MLX5_EQ_VEC_COMP_BASE + ix);
-}
-
 static bool mlx5e_check_fragmented_striding_rq_cap(struct mlx5_core_dev *mdev)
 {
        return MLX5_CAP_GEN(mdev, striding_rq) &&
@@ -444,17 +439,16 @@ static int mlx5e_rq_alloc_mpwqe_info(struct mlx5e_rq *rq,
        int wq_sz = mlx5_wq_ll_get_size(&rq->wq);
        int mtt_sz = mlx5e_get_wqe_mtt_sz();
        int mtt_alloc = mtt_sz + MLX5_UMR_ALIGN - 1;
-       int node = mlx5e_get_node(c->priv, c->ix);
        int i;
 
        rq->mpwqe.info = kzalloc_node(wq_sz * sizeof(*rq->mpwqe.info),
-                                       GFP_KERNEL, node);
+                                     GFP_KERNEL, cpu_to_node(c->cpu));
        if (!rq->mpwqe.info)
                goto err_out;
 
        /* We allocate more than mtt_sz as we will align the pointer */
-       rq->mpwqe.mtt_no_align = kzalloc_node(mtt_alloc * wq_sz,
-                                       GFP_KERNEL, node);
+       rq->mpwqe.mtt_no_align = kzalloc_node(mtt_alloc * wq_sz, GFP_KERNEL,
+                                       cpu_to_node(c->cpu));
        if (unlikely(!rq->mpwqe.mtt_no_align))
                goto err_free_wqe_info;
 
@@ -562,7 +556,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
        int err;
        int i;
 
-       rqp->wq.db_numa_node = mlx5e_get_node(c->priv, c->ix);
+       rqp->wq.db_numa_node = cpu_to_node(c->cpu);
 
        err = mlx5_wq_ll_create(mdev, &rqp->wq, rqc_wq, &rq->wq,
                                &rq->wq_ctrl);
@@ -629,8 +623,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
        default: /* MLX5_WQ_TYPE_LINKED_LIST */
                rq->wqe.frag_info =
                        kzalloc_node(wq_sz * sizeof(*rq->wqe.frag_info),
-                                    GFP_KERNEL,
-                                    mlx5e_get_node(c->priv, c->ix));
+                                    GFP_KERNEL, cpu_to_node(c->cpu));
                if (!rq->wqe.frag_info) {
                        err = -ENOMEM;
                        goto err_rq_wq_destroy;
@@ -1000,13 +993,13 @@ static int mlx5e_alloc_xdpsq(struct mlx5e_channel *c,
        sq->uar_map   = mdev->mlx5e_res.bfreg.map;
        sq->min_inline_mode = params->tx_min_inline_mode;
 
-       param->wq.db_numa_node = mlx5e_get_node(c->priv, c->ix);
+       param->wq.db_numa_node = cpu_to_node(c->cpu);
        err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, &sq->wq, &sq->wq_ctrl);
        if (err)
                return err;
        sq->wq.db = &sq->wq.db[MLX5_SND_DBR];
 
-       err = mlx5e_alloc_xdpsq_db(sq, mlx5e_get_node(c->priv, c->ix));
+       err = mlx5e_alloc_xdpsq_db(sq, cpu_to_node(c->cpu));
        if (err)
                goto err_sq_wq_destroy;
 
@@ -1053,13 +1046,13 @@ static int mlx5e_alloc_icosq(struct mlx5e_channel *c,
        sq->channel   = c;
        sq->uar_map   = mdev->mlx5e_res.bfreg.map;
 
-       param->wq.db_numa_node = mlx5e_get_node(c->priv, c->ix);
+       param->wq.db_numa_node = cpu_to_node(c->cpu);
        err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, &sq->wq, &sq->wq_ctrl);
        if (err)
                return err;
        sq->wq.db = &sq->wq.db[MLX5_SND_DBR];
 
-       err = mlx5e_alloc_icosq_db(sq, mlx5e_get_node(c->priv, c->ix));
+       err = mlx5e_alloc_icosq_db(sq, cpu_to_node(c->cpu));
        if (err)
                goto err_sq_wq_destroy;
 
@@ -1126,13 +1119,13 @@ static int mlx5e_alloc_txqsq(struct mlx5e_channel *c,
        if (MLX5_IPSEC_DEV(c->priv->mdev))
                set_bit(MLX5E_SQ_STATE_IPSEC, &sq->state);
 
-       param->wq.db_numa_node = mlx5e_get_node(c->priv, c->ix);
+       param->wq.db_numa_node = cpu_to_node(c->cpu);
        err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, &sq->wq, &sq->wq_ctrl);
        if (err)
                return err;
        sq->wq.db    = &sq->wq.db[MLX5_SND_DBR];
 
-       err = mlx5e_alloc_txqsq_db(sq, mlx5e_get_node(c->priv, c->ix));
+       err = mlx5e_alloc_txqsq_db(sq, cpu_to_node(c->cpu));
        if (err)
                goto err_sq_wq_destroy;
 
@@ -1504,8 +1497,8 @@ static int mlx5e_alloc_cq(struct mlx5e_channel *c,
        struct mlx5_core_dev *mdev = c->priv->mdev;
        int err;
 
-       param->wq.buf_numa_node = mlx5e_get_node(c->priv, c->ix);
-       param->wq.db_numa_node  = mlx5e_get_node(c->priv, c->ix);
+       param->wq.buf_numa_node = cpu_to_node(c->cpu);
+       param->wq.db_numa_node  = cpu_to_node(c->cpu);
        param->eq_ix   = c->ix;
 
        err = mlx5e_alloc_cq_common(mdev, param, cq);
@@ -1604,6 +1597,11 @@ static void mlx5e_close_cq(struct mlx5e_cq *cq)
        mlx5e_free_cq(cq);
 }
 
+static int mlx5e_get_cpu(struct mlx5e_priv *priv, int ix)
+{
+       return cpumask_first(priv->mdev->priv.irq_info[ix].mask);
+}
+
 static int mlx5e_open_tx_cqs(struct mlx5e_channel *c,
                             struct mlx5e_params *params,
                             struct mlx5e_channel_param *cparam)
@@ -1752,12 +1750,13 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
 {
        struct mlx5e_cq_moder icocq_moder = {0, 0};
        struct net_device *netdev = priv->netdev;
+       int cpu = mlx5e_get_cpu(priv, ix);
        struct mlx5e_channel *c;
        unsigned int irq;
        int err;
        int eqn;
 
-       c = kzalloc_node(sizeof(*c), GFP_KERNEL, mlx5e_get_node(priv, ix));
+       c = kzalloc_node(sizeof(*c), GFP_KERNEL, cpu_to_node(cpu));
        if (!c)
                return -ENOMEM;
 
@@ -1765,6 +1764,7 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
        c->mdev     = priv->mdev;
        c->tstamp   = &priv->tstamp;
        c->ix       = ix;
+       c->cpu      = cpu;
        c->pdev     = &priv->mdev->pdev->dev;
        c->netdev   = priv->netdev;
        c->mkey_be  = cpu_to_be32(priv->mdev->mlx5e_res.mkey.key);
@@ -1853,8 +1853,7 @@ static void mlx5e_activate_channel(struct mlx5e_channel *c)
        for (tc = 0; tc < c->num_tc; tc++)
                mlx5e_activate_txqsq(&c->sq[tc]);
        mlx5e_activate_rq(&c->rq);
-       netif_set_xps_queue(c->netdev,
-               mlx5_get_vector_affinity(c->priv->mdev, c->ix), c->ix);
+       netif_set_xps_queue(c->netdev, get_cpu_mask(c->cpu), c->ix);
 }
 
 static void mlx5e_deactivate_channel(struct mlx5e_channel *c)