diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 3226b92a344d3f4f353e73229e1f23a69c8bcf82..8dad50caa4c9810bbe1705d301443016cc4159aa 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -552,9 +552,10 @@ struct mlx5e_flow_steering { struct mlx5e_arfs_tables arfs; }; -struct mlx5e_direct_tir { +struct mlx5e_tir { u32 tirn; u32 rqtn; + struct list_head list; }; enum { @@ -576,8 +577,8 @@ struct mlx5e_priv { struct mlx5e_channel **channel; u32 tisn[MLX5E_MAX_NUM_TC]; u32 indir_rqtn; - u32 indir_tirn[MLX5E_NUM_INDIR_TIRS]; - struct mlx5e_direct_tir direct_tir[MLX5E_MAX_NUM_CHANNELS]; + struct mlx5e_tir indir_tir[MLX5E_NUM_INDIR_TIRS]; + struct mlx5e_tir direct_tir[MLX5E_MAX_NUM_CHANNELS]; u32 tx_rates[MLX5E_MAX_NUM_SQS]; struct mlx5e_flow_steering fs; @@ -784,7 +785,12 @@ int mlx5e_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, #endif u16 mlx5e_get_max_inline_cap(struct mlx5_core_dev *mdev); +int mlx5e_create_tir(struct mlx5_core_dev *mdev, + struct mlx5e_tir *tir, u32 *in, int inlen); +void mlx5e_destroy_tir(struct mlx5_core_dev *mdev, + struct mlx5e_tir *tir); int mlx5e_create_mdev_resources(struct mlx5_core_dev *mdev); void mlx5e_destroy_mdev_resources(struct mlx5_core_dev *mdev); +int mlx5e_refresh_tirs_self_loopback_enable(struct mlx5_core_dev *mdev); #endif /* __MLX5_EN_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c index 3515e78ba68f99fde8b9041abe67e7894ab99a21..10f18d46b8ab96576512123a5625c3840a2309a4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c @@ -93,14 +93,14 @@ static enum mlx5e_traffic_types arfs_get_tt(enum arfs_type type) static int arfs_disable(struct mlx5e_priv *priv) { struct mlx5_flow_destination dest; - u32 *tirn = priv->indir_tirn; + struct mlx5e_tir *tir = priv->indir_tir; int err = 0; int tt; int i; dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR; for (i = 0; i < ARFS_NUM_TYPES; i++) { - dest.tir_num = tirn[i]; + dest.tir_num = tir[i].tirn; tt = arfs_get_tt(i); /* Modify ttc rules destination to bypass the aRFS tables*/ err = mlx5_modify_rule_destination(priv->fs.ttc.rules[tt], @@ -176,7 +176,7 @@ static int arfs_add_default_rule(struct mlx5e_priv *priv, struct arfs_table *arfs_t = &priv->fs.arfs.arfs_tables[type]; struct mlx5_flow_destination dest; u8 match_criteria_enable = 0; - u32 *tirn = priv->indir_tirn; + struct mlx5e_tir *tir = priv->indir_tir; u32 *match_criteria; u32 *match_value; int err = 0; @@ -192,16 +192,16 @@ static int arfs_add_default_rule(struct mlx5e_priv *priv, dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR; switch (type) { case ARFS_IPV4_TCP: - dest.tir_num = tirn[MLX5E_TT_IPV4_TCP]; + dest.tir_num = tir[MLX5E_TT_IPV4_TCP].tirn; break; case ARFS_IPV4_UDP: - dest.tir_num = tirn[MLX5E_TT_IPV4_UDP]; + dest.tir_num = tir[MLX5E_TT_IPV4_UDP].tirn; break; case ARFS_IPV6_TCP: - dest.tir_num = tirn[MLX5E_TT_IPV6_TCP]; + dest.tir_num = tir[MLX5E_TT_IPV6_TCP].tirn; break; case ARFS_IPV6_UDP: - dest.tir_num = tirn[MLX5E_TT_IPV6_UDP]; + dest.tir_num = tir[MLX5E_TT_IPV6_UDP].tirn; break; default: err = -EINVAL; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c index 33b373216594558c05a298b0b848e85fb34cd574..673043ccd76cfe8d66b2ff1fbbeaf909871fe387 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c @@ -36,6 +36,27 @@ * Global resources are common to all the netdevices crated on the same nic. */ +int mlx5e_create_tir(struct mlx5_core_dev *mdev, + struct mlx5e_tir *tir, u32 *in, int inlen) +{ + int err; + + err = mlx5_core_create_tir(mdev, in, inlen, &tir->tirn); + if (err) + return err; + + list_add(&tir->list, &mdev->mlx5e_res.td.tirs_list); + + return 0; +} + +void mlx5e_destroy_tir(struct mlx5_core_dev *mdev, + struct mlx5e_tir *tir) +{ + mlx5_core_destroy_tir(mdev, tir->tirn); + list_del(&tir->list); +} + static int mlx5e_create_mkey(struct mlx5_core_dev *mdev, u32 pdn, struct mlx5_core_mkey *mkey) { @@ -89,6 +110,8 @@ int mlx5e_create_mdev_resources(struct mlx5_core_dev *mdev) goto err_dealloc_transport_domain; } + INIT_LIST_HEAD(&mdev->mlx5e_res.td.tirs_list); + return 0; err_dealloc_transport_domain: @@ -110,3 +133,28 @@ void mlx5e_destroy_mdev_resources(struct mlx5_core_dev *mdev) mlx5_core_dealloc_pd(mdev, res->pdn); mlx5_unmap_free_uar(mdev, &res->cq_uar); } + +int mlx5e_refresh_tirs_self_loopback_enable(struct mlx5_core_dev *mdev) +{ + struct mlx5e_tir *tir; + void *in; + int inlen; + int err; + + inlen = MLX5_ST_SZ_BYTES(modify_tir_in); + in = mlx5_vzalloc(inlen); + if (!in) + return -ENOMEM; + + MLX5_SET(modify_tir_in, in, bitmask.self_lb_en, 1); + + list_for_each_entry(tir, &mdev->mlx5e_res.td.tirs_list, list) { + err = mlx5_core_modify_tir(mdev, tir->tirn, in, inlen); + if (err) + return err; + } + + kvfree(in); + + return 0; +} diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index b29684d9fcd67fa39b84d62868a8554f02eedae8..5b88967ec378b392141c4318a871aeacfd5f6e59 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -876,7 +876,7 @@ static void mlx5e_modify_tirs_hash(struct mlx5e_priv *priv, void *in, int inlen) mlx5e_build_tir_ctx_hash(tirc, priv); for (i = 0; i < MLX5E_NUM_INDIR_TIRS; i++) - mlx5_core_modify_tir(mdev, priv->indir_tirn[i], in, inlen); + mlx5_core_modify_tir(mdev, priv->indir_tir[i].tirn, in, inlen); } static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c index b32740092854d3569ce60e231a5619d987d1440c..606e69b4babc4091ac5758ca0f75e6461a709b01 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c @@ -655,7 +655,7 @@ static int mlx5e_generate_ttc_table_rules(struct mlx5e_priv *priv) if (tt == MLX5E_TT_ANY) dest.tir_num = priv->direct_tir[0].tirn; else - dest.tir_num = priv->indir_tirn[tt]; + dest.tir_num = priv->indir_tir[tt].tirn; rules[tt] = mlx5e_generate_ttc_rule(priv, ft, &dest, ttc_rules[tt].etype, ttc_rules[tt].proto); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 9b2e2b211cee8e5fc5ef25f28db94b0e5c4fc252..30efa8a9207f7d16dc2520da101a4c8b8257bfd9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -1661,7 +1661,7 @@ static int mlx5e_modify_tirs_lro(struct mlx5e_priv *priv) mlx5e_build_tir_ctx_lro(tirc, priv); for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) { - err = mlx5_core_modify_tir(mdev, priv->indir_tirn[tt], in, + err = mlx5_core_modify_tir(mdev, priv->indir_tir[tt].tirn, in, inlen); if (err) goto free_in; @@ -1680,40 +1680,6 @@ static int mlx5e_modify_tirs_lro(struct mlx5e_priv *priv) return err; } -static int mlx5e_refresh_tirs_self_loopback_enable(struct mlx5e_priv *priv) -{ - void *in; - int inlen; - int err; - int i; - - inlen = MLX5_ST_SZ_BYTES(modify_tir_in); - in = mlx5_vzalloc(inlen); - if (!in) - return -ENOMEM; - - MLX5_SET(modify_tir_in, in, bitmask.self_lb_en, 1); - - for (i = 0; i < MLX5E_NUM_INDIR_TIRS; i++) { - err = mlx5_core_modify_tir(priv->mdev, priv->indir_tirn[i], in, - inlen); - if (err) - return err; - } - - for (i = 0; i < priv->params.num_channels; i++) { - err = mlx5_core_modify_tir(priv->mdev, - priv->direct_tir[i].tirn, in, - inlen); - if (err) - return err; - } - - kvfree(in); - - return 0; -} - static int mlx5e_set_mtu(struct mlx5e_priv *priv, u16 mtu) { struct mlx5_core_dev *mdev = priv->mdev; @@ -1804,7 +1770,7 @@ int mlx5e_open_locked(struct net_device *netdev) goto err_clear_state_opened_flag; } - err = mlx5e_refresh_tirs_self_loopback_enable(priv); + err = mlx5e_refresh_tirs_self_loopback_enable(priv->mdev); if (err) { netdev_err(netdev, "%s: mlx5e_refresh_tirs_self_loopback_enable failed, %d\n", __func__, err); @@ -2148,9 +2114,9 @@ static void mlx5e_build_direct_tir_ctx(struct mlx5e_priv *priv, u32 *tirc, static int mlx5e_create_tirs(struct mlx5e_priv *priv) { int nch = mlx5e_get_max_num_channels(priv->mdev); + struct mlx5e_tir *tir; void *tirc; int inlen; - u32 *tirn; int err; u32 *in; int ix; @@ -2164,10 +2130,10 @@ static int mlx5e_create_tirs(struct mlx5e_priv *priv) /* indirect tirs */ for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) { memset(in, 0, inlen); - tirn = &priv->indir_tirn[tt]; + tir = &priv->indir_tir[tt]; tirc = MLX5_ADDR_OF(create_tir_in, in, ctx); mlx5e_build_indir_tir_ctx(priv, tirc, tt); - err = mlx5_core_create_tir(priv->mdev, in, inlen, tirn); + err = mlx5e_create_tir(priv->mdev, tir, in, inlen); if (err) goto err_destroy_tirs; } @@ -2175,11 +2141,11 @@ static int mlx5e_create_tirs(struct mlx5e_priv *priv) /* direct tirs */ for (ix = 0; ix < nch; ix++) { memset(in, 0, inlen); - tirn = &priv->direct_tir[ix].tirn; + tir = &priv->direct_tir[ix]; tirc = MLX5_ADDR_OF(create_tir_in, in, ctx); mlx5e_build_direct_tir_ctx(priv, tirc, priv->direct_tir[ix].rqtn); - err = mlx5_core_create_tir(priv->mdev, in, inlen, tirn); + err = mlx5e_create_tir(priv->mdev, tir, in, inlen); if (err) goto err_destroy_ch_tirs; } @@ -2190,11 +2156,11 @@ static int mlx5e_create_tirs(struct mlx5e_priv *priv) err_destroy_ch_tirs: for (ix--; ix >= 0; ix--) - mlx5_core_destroy_tir(priv->mdev, priv->direct_tir[ix].tirn); + mlx5e_destroy_tir(priv->mdev, &priv->direct_tir[ix]); err_destroy_tirs: for (tt--; tt >= 0; tt--) - mlx5_core_destroy_tir(priv->mdev, priv->indir_tirn[tt]); + mlx5e_destroy_tir(priv->mdev, &priv->indir_tir[tt]); kvfree(in); @@ -2207,10 +2173,10 @@ static void mlx5e_destroy_tirs(struct mlx5e_priv *priv) int i; for (i = 0; i < nch; i++) - mlx5_core_destroy_tir(priv->mdev, priv->direct_tir[i].tirn); + mlx5e_destroy_tir(priv->mdev, &priv->direct_tir[i]); for (i = 0; i < MLX5E_NUM_INDIR_TIRS; i++) - mlx5_core_destroy_tir(priv->mdev, priv->indir_tirn[i]); + mlx5e_destroy_tir(priv->mdev, &priv->indir_tir[i]); } int mlx5e_modify_rqs_vsd(struct mlx5e_priv *priv, bool vsd)