From: Jakub Kicinski <kuba@kernel.org>
Date: Fri, 15 Oct 2021 15:16:41 -0700
Subject: ethernet: adaptec: use eth_hw_addr_set()
Patch-mainline: v5.16-rc1
Git-commit: 8ec53ed9af1f7baa8f359bfd0286c59dbc7bdb41
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.
Read 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/adaptec/starfire.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/adaptec/starfire.c
+++ b/drivers/net/ethernet/adaptec/starfire.c
@@ -641,6 +641,7 @@ static int starfire_init_one(struct pci_
struct netdev_private *np;
int i, irq, chip_idx = ent->driver_data;
struct net_device *dev;
+ u8 addr[ETH_ALEN];
long ioaddr;
void __iomem *base;
int drv_flags, io_size;
@@ -696,7 +697,8 @@ static int starfire_init_one(struct pci_
/* Serial EEPROM reads are hidden by the hardware. */
for (i = 0; i < 6; i++)
- dev->dev_addr[i] = readb(base + EEPROMCtrl + 20 - i);
+ addr[i] = readb(base + EEPROMCtrl + 20 - i);
+ eth_hw_addr_set(dev, addr);
#if ! defined(final_version) /* Dump the EEPROM contents during development. */
if (debug > 4)