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Merge branch 'dev_addr-const-fixes'

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Jakub Kicinski says:

====================
ethernet: fix some esoteric drivers after netdev->dev_addr constification

Looking at recent fixes for drivers which don't get included with
allmodconfig builds I thought it's worth grepping for more instances of:

  dev->dev_addr\[.*\] =

This set contains the fixes.

v2: add last 3 patches which fix drivers for the RiscPC ARM platform.
Thanks to Arnd Bergmann for explaining how to build test that.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2022-01-26 15:40:02 +00:00
commit 8199d0c6ad
6 changed files with 33 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/ethernet/3com/typhoon.c
View File

@ -2278,6 +2278,7 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
struct net_device *dev;
struct typhoon *tp;
int card_id = (int) ent->driver_data;
u8 addr[ETH_ALEN] __aligned(4);
void __iomem *ioaddr;
void *shared;
dma_addr_t shared_dma;
@ -2409,8 +2410,9 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto error_out_reset;
}
*(__be16 *)&dev->dev_addr[0] = htons(le16_to_cpu(xp_resp[0].parm1));
*(__be32 *)&dev->dev_addr[2] = htonl(le32_to_cpu(xp_resp[0].parm2));
*(__be16 *)&addr[0] = htons(le16_to_cpu(xp_resp[0].parm1));
*(__be32 *)&addr[2] = htonl(le32_to_cpu(xp_resp[0].parm2));
eth_hw_addr_set(dev, addr);
if (!is_valid_ether_addr(dev->dev_addr)) {
err_msg = "Could not obtain valid ethernet address, aborting";

6
drivers/net/ethernet/8390/etherh.c
View File

@ -655,6 +655,7 @@ etherh_probe(struct expansion_card *ec, const struct ecard_id *id)
struct ei_device *ei_local;
struct net_device *dev;
struct etherh_priv *eh;
u8 addr[ETH_ALEN];
int ret;
ret = ecard_request_resources(ec);
@ -724,12 +725,13 @@ etherh_probe(struct expansion_card *ec, const struct ecard_id *id)
spin_lock_init(&ei_local->page_lock);
if (ec->cid.product == PROD_ANT_ETHERM) {
etherm_addr(dev->dev_addr);
etherm_addr(addr);
ei_local->reg_offset = etherm_regoffsets;
} else {
etherh_addr(dev->dev_addr, ec);
etherh_addr(addr, ec);
ei_local->reg_offset = etherh_regoffsets;
}
eth_hw_addr_set(dev, addr);
ei_local->name = dev->name;
ei_local->word16 = 1;

4
drivers/net/ethernet/broadcom/sb1250-mac.c
View File

@ -2183,9 +2183,7 @@ static int sbmac_init(struct platform_device *pldev, long long base)
ea_reg >>= 8;
}
for (i = 0; i < 6; i++) {
dev->dev_addr[i] = eaddr[i];
}
eth_hw_addr_set(dev, eaddr);
/*
* Initialize context (get pointers to registers and stuff), then

4
drivers/net/ethernet/i825xx/ether1.c
View File

@ -986,6 +986,7 @@ static int
ether1_probe(struct expansion_card *ec, const struct ecard_id *id)
{
struct net_device *dev;
u8 addr[ETH_ALEN];
int i, ret = 0;
ether1_banner();
@ -1015,7 +1016,8 @@ ether1_probe(struct expansion_card *ec, const struct ecard_id *id)
}
for (i = 0; i < 6; i++)
dev->dev_addr[i] = readb(IDPROM_ADDRESS + (i << 2));
addr[i] = readb(IDPROM_ADDRESS + (i << 2));
eth_hw_addr_set(dev, addr);
if (ether1_init_2(dev)) {
ret = -ENODEV;

4
drivers/net/ethernet/seeq/ether3.c
View File

@ -749,6 +749,7 @@ ether3_probe(struct expansion_card *ec, const struct ecard_id *id)
const struct ether3_data *data = id->data;
struct net_device *dev;
int bus_type, ret;
u8 addr[ETH_ALEN];
ether3_banner();
@ -776,7 +777,8 @@ ether3_probe(struct expansion_card *ec, const struct ecard_id *id)
priv(dev)->seeq = priv(dev)->base + data->base_offset;
dev->irq = ec->irq;
ether3_addr(dev->dev_addr, ec);
ether3_addr(addr, ec);
eth_hw_addr_set(dev, addr);
priv(dev)->dev = dev;
timer_setup(&priv(dev)->timer, ether3_ledoff, 0);

35
drivers/net/ethernet/tundra/tsi108_eth.c
View File

@ -1091,20 +1091,22 @@ static int tsi108_get_mac(struct net_device *dev)
struct tsi108_prv_data *data = netdev_priv(dev);
u32 word1 = TSI_READ(TSI108_MAC_ADDR1);
u32 word2 = TSI_READ(TSI108_MAC_ADDR2);
u8 addr[ETH_ALEN];
/* Note that the octets are reversed from what the manual says,
* producing an even weirder ordering...
*/
if (word2 == 0 && word1 == 0) {
dev->dev_addr[0] = 0x00;
dev->dev_addr[1] = 0x06;
dev->dev_addr[2] = 0xd2;
dev->dev_addr[3] = 0x00;
dev->dev_addr[4] = 0x00;
addr[0] = 0x00;
addr[1] = 0x06;
addr[2] = 0xd2;
addr[3] = 0x00;
addr[4] = 0x00;
if (0x8 == data->phy)
dev->dev_addr[5] = 0x01;
addr[5] = 0x01;
else
dev->dev_addr[5] = 0x02;
addr[5] = 0x02;
eth_hw_addr_set(dev, addr);
word2 = (dev->dev_addr[0] << 16) | (dev->dev_addr[1] << 24);
@ -1114,12 +1116,13 @@ static int tsi108_get_mac(struct net_device *dev)
TSI_WRITE(TSI108_MAC_ADDR1, word1);
TSI_WRITE(TSI108_MAC_ADDR2, word2);
} else {
dev->dev_addr[0] = (word2 >> 16) & 0xff;
dev->dev_addr[1] = (word2 >> 24) & 0xff;
dev->dev_addr[2] = (word1 >> 0) & 0xff;
dev->dev_addr[3] = (word1 >> 8) & 0xff;
dev->dev_addr[4] = (word1 >> 16) & 0xff;
dev->dev_addr[5] = (word1 >> 24) & 0xff;
addr[0] = (word2 >> 16) & 0xff;
addr[1] = (word2 >> 24) & 0xff;
addr[2] = (word1 >> 0) & 0xff;
addr[3] = (word1 >> 8) & 0xff;
addr[4] = (word1 >> 16) & 0xff;
addr[5] = (word1 >> 24) & 0xff;
eth_hw_addr_set(dev, addr);
}
if (!is_valid_ether_addr(dev->dev_addr)) {
@ -1136,14 +1139,12 @@ static int tsi108_set_mac(struct net_device *dev, void *addr)
{
struct tsi108_prv_data *data = netdev_priv(dev);
u32 word1, word2;
int i;
if (!is_valid_ether_addr(addr))
return -EADDRNOTAVAIL;
for (i = 0; i < 6; i++)
/* +2 is for the offset of the HW addr type */
dev->dev_addr[i] = ((unsigned char *)addr)[i + 2];
/* +2 is for the offset of the HW addr type */
eth_hw_addr_set(dev, ((unsigned char *)addr) + 2);
word2 = (dev->dev_addr[0] << 16) | (dev->dev_addr[1] << 24);