diff options
| author | Ioana Ciornei <ioana.ciornei@nxp.com> | 2019-03-25 13:42:39 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-03-26 11:46:59 -0700 |
| commit | 0a25d92c6f4facaf2852f1aac4cebfe01dd57a91 (patch) | |
| tree | 84b825776088e22b715b9ff077c3d43fd15b8865 | |
| parent | 6da88a82df758de32c2346084b08c18b692481b0 (diff) | |
| download | linux-0a25d92c6f4facaf2852f1aac4cebfe01dd57a91.tar.gz | |
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>
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | 1 |
2 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index 2ba49e959c3f..e923e5cecc4e 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -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, diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h index 7879622aa3e6..a11ebfdc4a23 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h @@ -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 { |