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authorJakub Kicinski <kuba@kernel.org>2021-10-15 14:53:04 -0700
committerDavid S. Miller <davem@davemloft.net>2021-10-18 13:20:38 +0100
commit4abd7cffc09a38015fa14a22471e3de48a4ca032 (patch)
treeb6a0100f08a5de51263210934a6ce8f4fec1f4f0 /drivers/net/ethernet/natsemi
parent0e9e7598c68f1dc17ce1053b08494b8ed6dd4985 (diff)
ethernet: use eth_hw_addr_set() in unmaintained drivers
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@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/natsemi')
-rw-r--r--drivers/net/ethernet/natsemi/natsemi.c6
-rw-r--r--drivers/net/ethernet/natsemi/ns83820.c11
2 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c
index 3f982033944b..82a22711ce45 100644
--- a/drivers/net/ethernet/natsemi/natsemi.c
+++ b/drivers/net/ethernet/natsemi/natsemi.c
@@ -809,6 +809,7 @@ static int natsemi_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
unsigned long iosize;
void __iomem *ioaddr;
const int pcibar = 1; /* PCI base address register */
+ u8 addr[ETH_ALEN];
int prev_eedata;
u32 tmp;
@@ -859,10 +860,11 @@ static int natsemi_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
prev_eedata = eeprom_read(ioaddr, 6);
for (i = 0; i < 3; i++) {
int eedata = eeprom_read(ioaddr, i + 7);
- dev->dev_addr[i*2] = (eedata << 1) + (prev_eedata >> 15);
- dev->dev_addr[i*2+1] = eedata >> 7;
+ addr[i*2] = (eedata << 1) + (prev_eedata >> 15);
+ addr[i*2+1] = eedata >> 7;
prev_eedata = eedata;
}
+ eth_hw_addr_set(dev, addr);
np = netdev_priv(dev);
np->ioaddr = ioaddr;
diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c
index 72794d158871..49ea130c9067 100644
--- a/drivers/net/ethernet/natsemi/ns83820.c
+++ b/drivers/net/ethernet/natsemi/ns83820.c
@@ -1649,9 +1649,11 @@ failed:
return ret;
}
-static void ns83820_getmac(struct ns83820 *dev, u8 *mac)
+static void ns83820_getmac(struct ns83820 *dev, struct net_device *ndev)
{
+ u8 mac[ETH_ALEN];
unsigned i;
+
for (i=0; i<3; i++) {
u32 data;
@@ -1661,9 +1663,10 @@ static void ns83820_getmac(struct ns83820 *dev, u8 *mac)
writel(i*2, dev->base + RFCR);
data = readl(dev->base + RFDR);
- *mac++ = data;
- *mac++ = data >> 8;
+ mac[i * 2] = data;
+ mac[i * 2 + 1] = data >> 8;
}
+ eth_hw_addr_set(ndev, mac);
}
static void ns83820_set_multicast(struct net_device *ndev)
@@ -2136,7 +2139,7 @@ static int ns83820_init_one(struct pci_dev *pci_dev,
/* Disable Wake On Lan */
writel(0, dev->base + WCSR);
- ns83820_getmac(dev, ndev->dev_addr);
+ ns83820_getmac(dev, ndev);
/* Yes, we support dumb IP checksum on transmit */
ndev->features |= NETIF_F_SG;