From: Nélio Laranjeiro <nelio.laranjeiro@6wind.com>
Date: Fri, 24 Jun 2016 13:17:51 +0000 (+0200)
Subject: net/mlx5: add Tx/Rx burst function selection wrapper
X-Git-Tag: spdx-start~6396
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=cdab90cb5c8d9beaa7971d231cfda5669ddd5a64;p=dpdk.git

net/mlx5: add Tx/Rx burst function selection wrapper

These wrappers are meant to prevent code duplication later.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
---

diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index 935e1b0702..3dca03d7a9 100644
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -196,6 +196,8 @@ void priv_dev_interrupt_handler_install(struct priv *, struct rte_eth_dev *);
 int mlx5_set_link_down(struct rte_eth_dev *dev);
 int mlx5_set_link_up(struct rte_eth_dev *dev);
 struct priv *mlx5_secondary_data_setup(struct priv *priv);
+void priv_select_tx_function(struct priv *);
+void priv_select_rx_function(struct priv *);
 
 /* mlx5_mac.c */
 
diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
index 4095a068aa..759434e8e5 100644
--- a/drivers/net/mlx5/mlx5_ethdev.c
+++ b/drivers/net/mlx5/mlx5_ethdev.c
@@ -1099,8 +1099,8 @@ priv_set_link(struct priv *priv, int up)
 		err = priv_set_flags(priv, ~IFF_UP, IFF_UP);
 		if (err)
 			return err;
-		dev->rx_pkt_burst = mlx5_rx_burst;
-		dev->tx_pkt_burst = mlx5_tx_burst;
+		priv_select_tx_function(priv);
+		priv_select_rx_function(priv);
 	} else {
 		err = priv_set_flags(priv, ~IFF_UP, ~IFF_UP);
 		if (err)
@@ -1290,13 +1290,11 @@ mlx5_secondary_data_setup(struct priv *priv)
 	rte_mb();
 	priv->dev->data = &sd->data;
 	rte_mb();
-	priv->dev->tx_pkt_burst = mlx5_tx_burst;
-	priv->dev->rx_pkt_burst = removed_rx_burst;
+	priv_select_tx_function(priv);
+	priv_select_rx_function(priv);
 	priv_unlock(priv);
 end:
 	/* More sanity checks. */
-	assert(priv->dev->tx_pkt_burst == mlx5_tx_burst);
-	assert(priv->dev->rx_pkt_burst == removed_rx_burst);
 	assert(priv->dev->data == &sd->data);
 	rte_spinlock_unlock(&sd->lock);
 	return priv;
@@ -1307,3 +1305,27 @@ error:
 	rte_spinlock_unlock(&sd->lock);
 	return NULL;
 }
+
+/**
+ * Configure the TX function to use.
+ *
+ * @param priv
+ *   Pointer to private structure.
+ */
+void
+priv_select_tx_function(struct priv *priv)
+{
+	priv->dev->tx_pkt_burst = mlx5_tx_burst;
+}
+
+/**
+ * Configure the RX function to use.
+ *
+ * @param priv
+ *   Pointer to private structure.
+ */
+void
+priv_select_rx_function(struct priv *priv)
+{
+	priv->dev->rx_pkt_burst = mlx5_rx_burst;
+}
diff --git a/drivers/net/mlx5/mlx5_txq.c b/drivers/net/mlx5/mlx5_txq.c
index 51210f2d3b..ec4488aa10 100644
--- a/drivers/net/mlx5/mlx5_txq.c
+++ b/drivers/net/mlx5/mlx5_txq.c
@@ -478,7 +478,7 @@ mlx5_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc,
 		      (void *)dev, (void *)txq_ctrl);
 		(*priv->txqs)[idx] = &txq_ctrl->txq;
 		/* Update send callback. */
-		dev->tx_pkt_burst = mlx5_tx_burst;
+		priv_select_tx_function(priv);
 	}
 	priv_unlock(priv);
 	return -ret;