diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index ab6f0c18850f..fae7b62d173f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -1083,4 +1083,5 @@ void mlx5e_destroy_netdev(struct mlx5e_priv *priv);
 void mlx5e_build_nic_params(struct mlx5_core_dev *mdev,
 			    struct mlx5e_params *params,
 			    u16 max_channels);
+u8 mlx5e_params_calculate_tx_min_inline(struct mlx5_core_dev *mdev);
 #endif /* __MLX5_EN_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
index 157d02917237..784e282803db 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
@@ -171,3 +171,15 @@ out:
 
 	return err;
 }
+
+u8 mlx5e_params_calculate_tx_min_inline(struct mlx5_core_dev *mdev)
+{
+	u8 min_inline_mode;
+
+	mlx5_query_min_inline(mdev, &min_inline_mode);
+	if (min_inline_mode == MLX5_INLINE_MODE_NONE &&
+	    !MLX5_CAP_ETH(mdev, wqe_vlan_insert))
+		min_inline_mode = MLX5_INLINE_MODE_L2;
+
+	return min_inline_mode;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
index aa59c4324159..b402d69a701b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
@@ -960,6 +960,40 @@ void mlx5e_dcbnl_delete_app(struct mlx5e_priv *priv)
 	mlx5e_dcbnl_dscp_app(priv, DELETE);
 }
 
+static void mlx5e_trust_update_tx_min_inline_mode(struct mlx5e_priv *priv,
+						  struct mlx5e_params *params)
+{
+	params->tx_min_inline_mode = mlx5e_params_calculate_tx_min_inline(priv->mdev);
+	if (priv->dcbx_dp.trust_state == MLX5_QPTS_TRUST_DSCP &&
+	    params->tx_min_inline_mode == MLX5_INLINE_MODE_L2)
+		params->tx_min_inline_mode = MLX5_INLINE_MODE_IP;
+}
+
+static void mlx5e_trust_update_sq_inline_mode(struct mlx5e_priv *priv)
+{
+	struct mlx5e_channels new_channels = {};
+
+	mutex_lock(&priv->state_lock);
+
+	if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
+		goto out;
+
+	new_channels.params = priv->channels.params;
+	mlx5e_trust_update_tx_min_inline_mode(priv, &new_channels.params);
+
+	/* Skip if tx_min_inline is the same */
+	if (new_channels.params.tx_min_inline_mode ==
+	    priv->channels.params.tx_min_inline_mode)
+		goto out;
+
+	if (mlx5e_open_channels(priv, &new_channels))
+		goto out;
+	mlx5e_switch_priv_channels(priv, &new_channels, NULL);
+
+out:
+	mutex_unlock(&priv->state_lock);
+}
+
 static int mlx5e_set_trust_state(struct mlx5e_priv *priv, u8 trust_state)
 {
 	int err;
@@ -968,6 +1002,7 @@ static int mlx5e_set_trust_state(struct mlx5e_priv *priv, u8 trust_state)
 	if (err)
 		return err;
 	priv->dcbx_dp.trust_state = trust_state;
+	mlx5e_trust_update_sq_inline_mode(priv);
 
 	return err;
 }
@@ -996,6 +1031,8 @@ static int mlx5e_trust_initialize(struct mlx5e_priv *priv)
 	if (err)
 		return err;
 
+	mlx5e_trust_update_tx_min_inline_mode(priv, &priv->channels.params);
+
 	err = mlx5_query_dscp2prio(priv->mdev, priv->dcbx_dp.dscp2prio);
 	if (err)
 		return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 8633476fb536..a97ee38143aa 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4071,10 +4071,7 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev,
 
 	/* TX inline */
 	params->tx_max_inline = mlx5e_get_max_inline_cap(mdev);
-	mlx5_query_min_inline(mdev, &params->tx_min_inline_mode);
-	if (params->tx_min_inline_mode == MLX5_INLINE_MODE_NONE &&
-	    !MLX5_CAP_ETH(mdev, wqe_vlan_insert))
-		params->tx_min_inline_mode = MLX5_INLINE_MODE_L2;
+	params->tx_min_inline_mode = mlx5e_params_calculate_tx_min_inline(mdev);
 
 	/* RSS */
 	params->rss_hfunc = ETH_RSS_HASH_XOR;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index a7c208a1ad83..de651de35c9b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -32,6 +32,7 @@
 
 #include <linux/tcp.h>
 #include <linux/if_vlan.h>
+#include <net/dsfield.h>
 #include "en.h"
 #include "ipoib/ipoib.h"
 #include "en_accel/ipsec_rxtx.h"
@@ -86,6 +87,20 @@ static void mlx5e_dma_unmap_wqe_err(struct mlx5e_txqsq *sq, u8 num_dma)
 	}
 }
 
+#ifdef CONFIG_MLX5_CORE_EN_DCB
+static inline int mlx5e_get_dscp_up(struct mlx5e_priv *priv, struct sk_buff *skb)
+{
+	int dscp_cp = 0;
+
+	if (skb->protocol == htons(ETH_P_IP))
+		dscp_cp = ipv4_get_dsfield(ip_hdr(skb)) >> 2;
+	else if (skb->protocol == htons(ETH_P_IPV6))
+		dscp_cp = ipv6_get_dsfield(ipv6_hdr(skb)) >> 2;
+
+	return priv->dcbx_dp.dscp2prio[dscp_cp];
+}
+#endif
+
 u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb,
 		       void *accel_priv, select_queue_fallback_t fallback)
 {
@@ -97,8 +112,13 @@ u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb,
 	if (!netdev_get_num_tc(dev))
 		return channel_ix;
 
-	if (skb_vlan_tag_present(skb))
-		up = skb->vlan_tci >> VLAN_PRIO_SHIFT;
+#ifdef CONFIG_MLX5_CORE_EN_DCB
+	if (priv->dcbx_dp.trust_state == MLX5_QPTS_TRUST_DSCP)
+		up = mlx5e_get_dscp_up(priv, skb);
+	else
+#endif
+		if (skb_vlan_tag_present(skb))
+			up = skb->vlan_tci >> VLAN_PRIO_SHIFT;
 
 	/* channel_ix can be larger than num_channels since
 	 * dev->num_real_tx_queues = num_channels * num_tc