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dpaa2-eth: use netif_receive_skb_list 

Take advantage of the software Rx batching by using
netif_receive_skb_list instead of napi_gro_receive.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ioana Ciornei 2019-03-25 13:42:39 +00:00 committed by David S. Miller
parent 6da88a82df
commit 0a25d92c6f
2 changed files with 8 additions and 1 deletions
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8
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
View File

@ -435,7 +435,7 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
percpu_stats->rx_packets++;
percpu_stats->rx_bytes += dpaa2_fd_get_len(fd);
napi_gro_receive(&ch->napi, skb);
list_add_tail(&skb->list, ch->rx_list);
return;
@ -1108,12 +1108,16 @@ static int dpaa2_eth_poll(struct napi_struct *napi, int budget)
struct dpaa2_eth_fq *fq, *txc_fq = NULL;
struct netdev_queue *nq;
int store_cleaned, work_done;
struct list_head rx_list;
int err;
ch = container_of(napi, struct dpaa2_eth_channel, napi);
ch->xdp.res = 0;
priv = ch->priv;
INIT_LIST_HEAD(&rx_list);
ch->rx_list = &rx_list;
do {
err = pull_channel(ch);
if (unlikely(err))
@ -1157,6 +1161,8 @@ static int dpaa2_eth_poll(struct napi_struct *napi, int budget)
work_done = max(rx_cleaned, 1);
out:
netif_receive_skb_list(ch->rx_list);
if (txc_fq && txc_fq->dq_frames) {
nq = netdev_get_tx_queue(priv->net_dev, txc_fq->flowid);
netdev_tx_completed_queue(nq, txc_fq->dq_frames,

1
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
View File

@ -334,6 +334,7 @@ struct dpaa2_eth_channel {
struct dpaa2_eth_ch_stats stats;
struct dpaa2_eth_ch_xdp xdp;
struct xdp_rxq_info xdp_rxq;
struct list_head *rx_list;
};
struct dpaa2_eth_dist_fields {