mlx5: use skb_vlan_tag_get_prio()

Signed-off-by: NMichał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlx5/core/en_tx.c

@@ -127,7 +127,7 @@ u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb,
 	else
 #endif
 		if (skb_vlan_tag_present(skb))
-			up = skb->vlan_tci >> VLAN_PRIO_SHIFT;
+			up = skb_vlan_tag_get_prio(skb);
 
 	/* channel_ix can be larger than num_channels since
 	 * dev->num_real_tx_queues = num_channels * num_tc