From: Jakub Kicinski <kuba@kernel.org>
Date: Mon, 18 Oct 2021 07:29:24 -0700
Subject: ethernet: netxen: use eth_hw_addr_set()
Patch-mainline: v5.16-rc1
Git-commit: 88e102e8777eccb569382d0cd289e88f0c0c6578
References: jsc#PED-1565
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount
of VLANs...") introduced a rbtree for faster Ethernet address look
up. To maintain netdev->dev_addr in this tree we need to make all
the writes to it got through appropriate helpers.
Invert the address into an array on the stack, then call
eth_hw_addr_set().
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -463,6 +463,7 @@ netxen_read_mac_addr(struct netxen_adapt
u64 mac_addr;
struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev;
+ u8 addr[ETH_ALEN];
if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
if (netxen_p3_get_mac_addr(adapter, &mac_addr) != 0)
@@ -474,7 +475,8 @@ netxen_read_mac_addr(struct netxen_adapt
p = (unsigned char *)&mac_addr;
for (i = 0; i < 6; i++)
- netdev->dev_addr[i] = *(p + 5 - i);
+ addr[i] = *(p + 5 - i);
+ eth_hw_addr_set(netdev, addr);
memcpy(adapter->mac_addr, netdev->dev_addr, netdev->addr_len);