diff mbox series

[net-next,02/10] net: hns3: Set extra mac address of pause param for HW

Message ID 20180926182840.28392-3-salil.mehta@huawei.com
State Superseded
Headers show
Series Cleanups, minor additions & fixes for HNS3 driver | expand

Commit Message

Salil Mehta Sept. 26, 2018, 6:28 p.m. UTC 
From: Fuyun Liang <liangfuyun1@huawei.com>


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>

---
 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 1 +
 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h | 4 ++++
 2 files changed, 5 insertions(+)

-- 
2.7.4
diff mbox series

Patch

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index 00bb394..ab7280d 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -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);
 
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
index dd4c194..e1568b8 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
@@ -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 {