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net: hns3: Set extra mac address of pause param for HW 

The extra mac address of pause param is used to do double check
for pause frame. This patch set it to HW. If we do not do that,
pfc pause frame will be transferred protocol stack when normal
flow control mode is enabled.

Signed-off-by: Fuyun Liang <liangfuyun1@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Fuyun Liang 2018-09-26 19:28:32 +01:00 committed by David S. Miller
parent 5b71ac3cc4
commit cd2086bf49
2 changed files with 5 additions and 0 deletions
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1
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
View File

@ -193,6 +193,7 @@ static int hclge_pause_param_cfg(struct hclge_dev *hdev, const u8 *addr,
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_MAC_PARA, false);
ether_addr_copy(pause_param->mac_addr, addr);
ether_addr_copy(pause_param->mac_addr_extra, addr);
pause_param->pause_trans_gap = pause_trans_gap;
pause_param->pause_trans_time = cpu_to_le16(pause_trans_time);

4
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
View File

@ -106,6 +106,10 @@ struct hclge_cfg_pause_param_cmd {
u8 pause_trans_gap;
u8 rsvd;
__le16 pause_trans_time;
u8 rsvd1[6];
/* extra mac address to do double check for pause frame */
u8 mac_addr_extra[ETH_ALEN];
u16 rsvd2;
};
struct hclge_pfc_stats_cmd {