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dpaa2-eth: Use napi_consume_skb()

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While in NAPI context, free skbs by calling napi_consume_skb()
instead of dev_kfree_skb(), to take advantage of the bulk freeing
mechanism.

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ioana Ciocoi Radulescu 2019-02-04 17:00:35 +00:00 committed by David S. Miller
parent 27c874867c
commit 0723a3aec0
1 changed files with 4 additions and 4 deletions
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8
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
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@ -657,7 +657,7 @@ static int build_single_fd(struct dpaa2_eth_priv *priv,
* dpaa2_eth_tx().
*/
static void free_tx_fd(const struct dpaa2_eth_priv *priv,
const struct dpaa2_fd *fd)
const struct dpaa2_fd *fd, bool in_napi)
{
struct device *dev = priv->net_dev->dev.parent;
dma_addr_t fd_addr;
@ -712,7 +712,7 @@ static void free_tx_fd(const struct dpaa2_eth_priv *priv,
skb_free_frag(skbh);
/* Move on with skb release */
dev_kfree_skb(skb);
napi_consume_skb(skb, in_napi);
}
static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev)
@ -795,7 +795,7 @@ static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev)
if (unlikely(err < 0)) {
percpu_stats->tx_errors++;
/* Clean up everything, including freeing the skb */
free_tx_fd(priv, &fd);
free_tx_fd(priv, &fd, false);
} else {
fd_len = dpaa2_fd_get_len(&fd);
percpu_stats->tx_packets++;
@ -837,7 +837,7 @@ static void dpaa2_eth_tx_conf(struct dpaa2_eth_priv *priv,
/* Check frame errors in the FD field */
fd_errors = dpaa2_fd_get_ctrl(fd) & DPAA2_FD_TX_ERR_MASK;
free_tx_fd(priv, fd);
free_tx_fd(priv, fd, true);
if (likely(!fd_errors))
return;