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.
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
---
CC: saeedm@xxxxxxxxxx
CC: leon@xxxxxxxxxx
CC: linux-rdma@xxxxxxxxxxxxxxx
---
drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index 67571e5040d6..fe76c27835ae 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -472,11 +472,13 @@ int mlx5i_dev_init(struct net_device *dev)
{
struct mlx5e_priv *priv = mlx5i_epriv(dev);
struct mlx5i_priv *ipriv = priv->ppriv;
+ u8 addr_mod[3];
/* Set dev address using underlay QP */
- dev->dev_addr[1] = (ipriv->qpn >> 16) & 0xff;
- dev->dev_addr[2] = (ipriv->qpn >> 8) & 0xff;
- dev->dev_addr[3] = (ipriv->qpn) & 0xff;
+ addr_mod[0] = (ipriv->qpn >> 16) & 0xff;
+ addr_mod[1] = (ipriv->qpn >> 8) & 0xff;
+ addr_mod[2] = (ipriv->qpn) & 0xff;
+ dev_addr_mod(dev, 1, addr_mod, sizeof(addr_mod));
/* Add QPN to net-device mapping to HT */
mlx5i_pkey_add_qpn(dev, ipriv->qpn);
--
2.31.1
