linux-kernel - [PATCH AUTOSEL 6.6 049/104] net: wangxun: fix changing mac failed when running

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Message-ID: <20240116194908.253437-49-sashal@kernel.org>
Date: Tue, 16 Jan 2024 14:46:15 -0500
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: duanqiangwen <duanqiangwen@...-swift.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Sasha Levin <sashal@...nel.org>,
	jiawenwu@...stnetic.com,
	mengyuanlou@...-swift.com,
	davem@...emloft.net,
	edumazet@...gle.com,
	pabeni@...hat.com,
	horms@...nel.org,
	bhelgaas@...gle.com,
	maciej.fijalkowski@...el.com,
	netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 6.6 049/104] net: wangxun: fix changing mac failed when running

From: duanqiangwen <duanqiangwen@...-swift.com>

[ Upstream commit 87e839c82cc36346a2cd183ca941316902110716 ]

in some bonding mode, service need to change mac when
netif is running. Wangxun netdev add IFF_LIVE_ADDR_CHANGE
priv_flag to support it.

Signed-off-by: duanqiangwen <duanqiangwen@...-swift.com>
Link: https://lore.kernel.org/r/20231206095044.17844-1-duanqiangwen@net-swift.com
Signed-off-by: Jakub Kicinski <kuba@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/ethernet/wangxun/ngbe/ngbe_main.c   | 1 +
 drivers/net/ethernet/wangxun/txgbe/txgbe_main.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
index a4d63d2f3c5b..2085b9c38a15 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
@@ -580,6 +580,7 @@ static int ngbe_probe(struct pci_dev *pdev,
 
 	netdev->priv_flags |= IFF_UNICAST_FLT;
 	netdev->priv_flags |= IFF_SUPP_NOFCS;
+	netdev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
 
 	netdev->min_mtu = ETH_MIN_MTU;
 	netdev->max_mtu = WX_MAX_JUMBO_FRAME_SIZE -
diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
index d60c26ba0ba4..2482b661bc99 100644
--- a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
+++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
@@ -637,6 +637,7 @@ static int txgbe_probe(struct pci_dev *pdev,
 
 	netdev->priv_flags |= IFF_UNICAST_FLT;
 	netdev->priv_flags |= IFF_SUPP_NOFCS;
+	netdev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
 
 	netdev->min_mtu = ETH_MIN_MTU;
 	netdev->max_mtu = WX_MAX_JUMBO_FRAME_SIZE -
-- 
2.43.0