Commit cd2086bf authored by Fuyun Liang's avatar Fuyun Liang Committed by David S. Miller
Browse files

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: default avatarFuyun Liang <liangfuyun1@huawei.com>
Signed-off-by: default avatarPeng Li <lipeng321@huawei.com>
Signed-off-by: default avatarSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5b71ac3c

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c

+1 −0
Original line number Diff line number Diff line
@@ -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);

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h

+4 −0
Original line number Diff line number Diff line
@@ -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 {

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