AuxXxilium/linux_dsm_epyc7002
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net: hns: delete redundant broadcast packet filter process

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The broadcast packets is filtered in the hardware now, so this process
is no need in the driver, just delete it.

Signed-off-by: Daode Huang <huangdaode@hisilicon.com>
Reviewed-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Daode Huang 2016-09-29 18:09:16 +01:00 committed by Doug Ledford
parent 2162a4a1ed
commit 5d80b3e1cf
1 changed files with 0 additions and 10 deletions
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10
drivers/net/ethernet/hisilicon/hns/hns_enet.c
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@ -574,7 +574,6 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data,
struct sk_buff *skb;
struct hnae_desc *desc;
struct hnae_desc_cb *desc_cb;
struct ethhdr *eh;
unsigned char *va;
int bnum, length, i;
int pull_len;
@ -600,7 +599,6 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data,
ring->stats.sw_err_cnt++;
return -ENOMEM;
}
skb_reset_mac_header(skb);
prefetchw(skb->data);
length = le16_to_cpu(desc->rx.pkt_len);
@ -682,14 +680,6 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data,
return -EFAULT;
}
/* filter out multicast pkt with the same src mac as this port */
eh = eth_hdr(skb);
if (unlikely(is_multicast_ether_addr(eh->h_dest) &&
ether_addr_equal(ndev->dev_addr, eh->h_source))) {
dev_kfree_skb_any(skb);
return -EFAULT;
}
ring->stats.rx_pkts++;
ring->stats.rx_bytes += skb->len;