From: Jakub Kicinski Date: Mon, 18 Oct 2021 14:29:21 +0000 (-0700) Subject: ethernet: mv643xx: use eth_hw_addr_set() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=15c343eb0588adca003879b12a916d54e9f8918d;p=linux.git ethernet: mv643xx: 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 --- diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index a63d9a5c80593..bb14fa2241a36 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -2925,10 +2925,14 @@ static void set_params(struct mv643xx_eth_private *mp, struct net_device *dev = mp->dev; unsigned int tx_ring_size; - if (is_valid_ether_addr(pd->mac_addr)) + if (is_valid_ether_addr(pd->mac_addr)) { eth_hw_addr_set(dev, pd->mac_addr); - else - uc_addr_get(mp, dev->dev_addr); + } else { + u8 addr[ETH_ALEN]; + + uc_addr_get(mp, addr); + eth_hw_addr_set(dev, addr); + } mp->rx_ring_size = DEFAULT_RX_QUEUE_SIZE; if (pd->rx_queue_size)