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

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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>
This commit is contained in:
Nélio Laranjeiro 2016-06-24 15:17:51 +02:00 committed by Bruce Richardson
parent e72dd09b61
commit cdab90cb5c
3 changed files with 31 additions and 7 deletions
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2
drivers/net/mlx5/mlx5.h
View File

@ -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 */

34
drivers/net/mlx5/mlx5_ethdev.c
View File

@ -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;
}

2
drivers/net/mlx5/mlx5_txq.c
View File

@ -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;