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-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h12
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c14
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_common.c48
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_fs.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c56
6 files changed, 77 insertions, 57 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 3226b92a344d..8dad50caa4c9 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 3515e78ba68f..10f18d46b8ab 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 33b373216594..673043ccd76c 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 b29684d9fcd6..5b88967ec378 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 b32740092854..606e69b4babc 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 9b2e2b211cee..30efa8a9207f 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 @@ free_in:
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)
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