net/mlx5e: Provide explicit directive if to create inner indirect tirs

Change the driver functions that deal with creating indirect tirs
to get a flag telling if inner ttc is desired.

A pre-step for enabling rss on the vport representors, where
inner ttc is not needed.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index b298456da8e7f36a82c980a5d3ceda7857b30296..275af3bd63b31f9e534fd79422ae49e636176d03 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -906,8 +906,8 @@ void mlx5e_close_drop_rq(struct mlx5e_rq *drop_rq);
 
 int mlx5e_create_indirect_rqt(struct mlx5e_priv *priv);
 
-int mlx5e_create_indirect_tirs(struct mlx5e_priv *priv);
-void mlx5e_destroy_indirect_tirs(struct mlx5e_priv *priv);
+int mlx5e_create_indirect_tirs(struct mlx5e_priv *priv, bool inner_ttc);
+void mlx5e_destroy_indirect_tirs(struct mlx5e_priv *priv, bool inner_ttc);
 
 int mlx5e_create_direct_rqts(struct mlx5e_priv *priv);
 void mlx5e_destroy_direct_rqts(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 46001855d0e97dd63b39683de90c3a6b4341d3ca..114f6226b17d68c547aa49f028b5412e87ed2ba3 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3175,7 +3175,7 @@ static void mlx5e_build_direct_tir_ctx(struct mlx5e_priv *priv, u32 rqtn, u32 *t
        MLX5_SET(tirc, tirc, rx_hash_fn, MLX5_RX_HASH_FN_INVERTED_XOR8);
 }
 
-int mlx5e_create_indirect_tirs(struct mlx5e_priv *priv)
+int mlx5e_create_indirect_tirs(struct mlx5e_priv *priv, bool inner_ttc)
 {
        struct mlx5e_tir *tir;
        void *tirc;
@@ -3202,7 +3202,7 @@ int mlx5e_create_indirect_tirs(struct mlx5e_priv *priv)
                }
        }
 
-       if (!mlx5e_tunnel_inner_ft_supported(priv->mdev))
+       if (!inner_ttc || !mlx5e_tunnel_inner_ft_supported(priv->mdev))
                goto out;
 
        for (i = 0; i < MLX5E_NUM_INDIR_TIRS; i++) {
@@ -3273,14 +3273,14 @@ err_destroy_ch_tirs:
        return err;
 }
 
-void mlx5e_destroy_indirect_tirs(struct mlx5e_priv *priv)
+void mlx5e_destroy_indirect_tirs(struct mlx5e_priv *priv, bool inner_ttc)
 {
        int i;
 
        for (i = 0; i < MLX5E_NUM_INDIR_TIRS; i++)
                mlx5e_destroy_tir(priv->mdev, &priv->indir_tir[i]);
 
-       if (!mlx5e_tunnel_inner_ft_supported(priv->mdev))
+       if (!inner_ttc || !mlx5e_tunnel_inner_ft_supported(priv->mdev))
                return;
 
        for (i = 0; i < MLX5E_NUM_INDIR_TIRS; i++)
@@ -4786,7 +4786,7 @@ static int mlx5e_init_nic_rx(struct mlx5e_priv *priv)
        if (err)
                goto err_destroy_indirect_rqts;
 
-       err = mlx5e_create_indirect_tirs(priv);
+       err = mlx5e_create_indirect_tirs(priv, true);
        if (err)
                goto err_destroy_direct_rqts;
 
@@ -4811,7 +4811,7 @@ err_destroy_flow_steering:
 err_destroy_direct_tirs:
        mlx5e_destroy_direct_tirs(priv);
 err_destroy_indirect_tirs:
-       mlx5e_destroy_indirect_tirs(priv);
+       mlx5e_destroy_indirect_tirs(priv, true);
 err_destroy_direct_rqts:
        mlx5e_destroy_direct_rqts(priv);
 err_destroy_indirect_rqts:
@@ -4828,7 +4828,7 @@ static void mlx5e_cleanup_nic_rx(struct mlx5e_priv *priv)
        mlx5e_tc_nic_cleanup(priv);
        mlx5e_destroy_flow_steering(priv);
        mlx5e_destroy_direct_tirs(priv);
-       mlx5e_destroy_indirect_tirs(priv);
+       mlx5e_destroy_indirect_tirs(priv, true);
        mlx5e_destroy_direct_rqts(priv);
        mlx5e_destroy_rqt(priv, &priv->indir_rqt);
        mlx5e_close_drop_rq(&priv->drop_rq);

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index a825ed093efd979c95b7fb9bfc99395a7efd856b..299e2a897f7ed0b9098adc15864cb8fb63ceeda2 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -368,7 +368,7 @@ static int mlx5i_init_rx(struct mlx5e_priv *priv)
        if (err)
                goto err_destroy_indirect_rqts;
 
-       err = mlx5e_create_indirect_tirs(priv);
+       err = mlx5e_create_indirect_tirs(priv, true);
        if (err)
                goto err_destroy_direct_rqts;
 
@@ -385,7 +385,7 @@ static int mlx5i_init_rx(struct mlx5e_priv *priv)
 err_destroy_direct_tirs:
        mlx5e_destroy_direct_tirs(priv);
 err_destroy_indirect_tirs:
-       mlx5e_destroy_indirect_tirs(priv);
+       mlx5e_destroy_indirect_tirs(priv, true);
 err_destroy_direct_rqts:
        mlx5e_destroy_direct_rqts(priv);
 err_destroy_indirect_rqts:
@@ -401,7 +401,7 @@ static void mlx5i_cleanup_rx(struct mlx5e_priv *priv)
 {
        mlx5i_destroy_flow_steering(priv);
        mlx5e_destroy_direct_tirs(priv);
-       mlx5e_destroy_indirect_tirs(priv);
+       mlx5e_destroy_indirect_tirs(priv, true);
        mlx5e_destroy_direct_rqts(priv);
        mlx5e_destroy_rqt(priv, &priv->indir_rqt);
        mlx5e_close_drop_rq(&priv->drop_rq);