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Subject[PATCH 3/4] net-next/hinic:fix a bug in set mac address
Date
In add_mac_addr(), if the MAC address is a muliticast address,
it will not be set, which causes the network card fail to receive
the multicast packet. This patch fixes this bug.

Signed-off-by: Xue Chaojing <xuechaojing@huawei.com>
---
drivers/net/ethernet/huawei/hinic/hinic_main.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_main.c b/drivers/net/ethernet/huawei/hinic/hinic_main.c
index 0179b6bf124c..6d48dc62a44b 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_main.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_main.c
@@ -600,9 +600,6 @@ static int add_mac_addr(struct net_device *netdev, const u8 *addr)
u16 vid = 0;
int err;

- if (!is_valid_ether_addr(addr))
- return -EADDRNOTAVAIL;
-
netif_info(nic_dev, drv, netdev, "set mac addr = %02x %02x %02x %02x %02x %02x\n",
addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);

@@ -734,6 +731,9 @@ static void set_rx_mode(struct work_struct *work)

__dev_uc_sync(nic_dev->netdev, add_mac_addr, remove_mac_addr);
__dev_mc_sync(nic_dev->netdev, add_mac_addr, remove_mac_addr);
+
+ netdev_for_each_mc_addr(ha, nic_dev->netdev)
+ add_mac_addr(nic_dev->netdev, ha->addr);
}

static void hinic_set_rx_mode(struct net_device *netdev)
--
2.17.1
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