From 0b271c48d9c5ca999ca6174a0e9a260c6c312f10 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Tue, 19 Oct 2021 08:00:11 -0700 Subject: [PATCH] ethernet: via-velocity: use eth_hw_addr_set() 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. Read the address into an array on the stack, then call eth_hw_addr_set(). Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- drivers/net/ethernet/via/via-velocity.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c index 4b9c30f735b5..be2b992f24d9 100644 --- a/drivers/net/ethernet/via/via-velocity.c +++ b/drivers/net/ethernet/via/via-velocity.c @@ -2767,6 +2767,7 @@ static int velocity_probe(struct device *dev, int irq, struct velocity_info *vptr; struct mac_regs __iomem *regs; int ret = -ENOMEM; + u8 addr[ETH_ALEN]; /* FIXME: this driver, like almost all other ethernet drivers, * can support more than MAX_UNITS. @@ -2820,7 +2821,8 @@ static int velocity_probe(struct device *dev, int irq, mac_wol_reset(regs); for (i = 0; i < 6; i++) - netdev->dev_addr[i] = readb(®s->PAR[i]); + addr[i] = readb(®s->PAR[i]); + eth_hw_addr_set(netdev, addr); velocity_get_options(&vptr->options, velocity_nics);