From: Guojia Liao <liaoguojia@huawei.com>
Date: Sat, 19 Oct 2019 16:03:50 +0800
Subject: net: hns3: optimized MAC address in management table.
Patch-mainline: v5.5-rc1
Git-commit: 0e02a53d64b470b96739189c015f6d9225c11587
References: bsc#1154353
mac_addr_hi32 and mac_addr_lo16 are used to store the MAC address
for management table. But using array of mac_addr[ETH_ALEN] would
be more general and not need to care about the big-endian mode of
the CPU.
Signed-off-by: Guojia Liao <liaoguojia@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 4 ++--
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 3 +--
2 files changed, 3 insertions(+), 4 deletions(-)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -5,6 +5,7 @@
#define __HCLGE_CMD_H
#include <linux/types.h>
#include <linux/io.h>
+#include <linux/etherdevice.h>
#define HCLGE_CMDQ_TX_TIMEOUT 30000
@@ -712,8 +713,7 @@ struct hclge_mac_mgr_tbl_entry_cmd {
u8 flags;
u8 resp_code;
__le16 vlan_tag;
- __le32 mac_addr_hi32;
- __le16 mac_addr_lo16;
+ u8 mac_addr[ETH_ALEN];
__le16 rsv1;
__le16 ethter_type;
__le16 egress_port;
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -325,8 +325,7 @@ static const struct hclge_mac_mgr_tbl_en
{
.flags = HCLGE_MAC_MGR_MASK_VLAN_B,
.ethter_type = cpu_to_le16(ETH_P_LLDP),
- .mac_addr_hi32 = cpu_to_le32(htonl(0x0180C200)),
- .mac_addr_lo16 = cpu_to_le16(htons(0x000E)),
+ .mac_addr = {0x01, 0x80, 0xc2, 0x00, 0x00, 0x0e},
.i_port_bitmap = 0x1,
},
};