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Date: Tue, 12 Apr 2011 12:30:40 -0300
From: Otavio Salvador <otavio@...ystems.com.br>
To: netdev@...r.kernel.org
Cc: Otavio Salvador <otavio@...ystems.com.br>
Subject: [PATCH 1/2] net/sis900: store MAC into perm_addr for SiS 900, 630E, 635 and 96x variants
Signed-off-by: Otavio Salvador <otavio@...ystems.com.br>
---
drivers/net/sis900.c | 23 +++++++++++++++++++----
1 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index cb317cd..484f795 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -240,7 +240,8 @@ static const struct ethtool_ops sis900_ethtool_ops;
* @net_dev: the net device to get address for
*
* Older SiS900 and friends, use EEPROM to store MAC address.
- * MAC address is read from read_eeprom() into @net_dev->dev_addr.
+ * MAC address is read from read_eeprom() into @net_dev->dev_addr and
+ * @net_dev->perm_addr.
*/
static int __devinit sis900_get_mac_addr(struct pci_dev * pci_dev, struct net_device *net_dev)
@@ -261,6 +262,9 @@ static int __devinit sis900_get_mac_addr(struct pci_dev * pci_dev, struct net_de
for (i = 0; i < 3; i++)
((u16 *)(net_dev->dev_addr))[i] = read_eeprom(ioaddr, i+EEPROMMACAddr);
+ /* Store MAC Address in perm_addr */
+ memcpy(net_dev->perm_addr, net_dev->dev_addr, ETH_ALEN);
+
return 1;
}
@@ -271,7 +275,8 @@ static int __devinit sis900_get_mac_addr(struct pci_dev * pci_dev, struct net_de
*
* SiS630E model, use APC CMOS RAM to store MAC address.
* APC CMOS RAM is accessed through ISA bridge.
- * MAC address is read into @net_dev->dev_addr.
+ * MAC address is read into @net_dev->dev_addr and
+ * @net_dev->perm_addr.
*/
static int __devinit sis630e_get_mac_addr(struct pci_dev * pci_dev,
@@ -296,6 +301,10 @@ static int __devinit sis630e_get_mac_addr(struct pci_dev * pci_dev,
outb(0x09 + i, 0x70);
((u8 *)(net_dev->dev_addr))[i] = inb(0x71);
}
+
+ /* Store MAC Address in perm_addr */
+ memcpy(net_dev->perm_addr, net_dev->dev_addr, ETH_ALEN);
+
pci_write_config_byte(isa_bridge, 0x48, reg & ~0x40);
pci_dev_put(isa_bridge);
@@ -310,7 +319,7 @@ static int __devinit sis630e_get_mac_addr(struct pci_dev * pci_dev,
*
* SiS635 model, set MAC Reload Bit to load Mac address from APC
* to rfdr. rfdr is accessed through rfcr. MAC address is read into
- * @net_dev->dev_addr.
+ * @net_dev->dev_addr and @net_dev->perm_addr.
*/
static int __devinit sis635_get_mac_addr(struct pci_dev * pci_dev,
@@ -334,6 +343,9 @@ static int __devinit sis635_get_mac_addr(struct pci_dev * pci_dev,
*( ((u16 *)net_dev->dev_addr) + i) = inw(ioaddr + rfdr);
}
+ /* Store MAC Address in perm_addr */
+ memcpy(net_dev->perm_addr, net_dev->dev_addr, ETH_ALEN);
+
/* enable packet filtering */
outl(rfcrSave | RFEN, rfcr + ioaddr);
@@ -353,7 +365,7 @@ static int __devinit sis635_get_mac_addr(struct pci_dev * pci_dev,
* EEDONE signal to refuse EEPROM access by LAN.
* The EEPROM map of SiS962 or SiS963 is different to SiS900.
* The signature field in SiS962 or SiS963 spec is meaningless.
- * MAC address is read into @net_dev->dev_addr.
+ * MAC address is read into @net_dev->dev_addr and @net_dev->perm_addr.
*/
static int __devinit sis96x_get_mac_addr(struct pci_dev * pci_dev,
@@ -372,6 +384,9 @@ static int __devinit sis96x_get_mac_addr(struct pci_dev * pci_dev,
for (i = 0; i < 3; i++)
((u16 *)(net_dev->dev_addr))[i] = read_eeprom(ioaddr, i+EEPROMMACAddr);
+ /* Store MAC Address in perm_addr */
+ memcpy(net_dev->perm_addr, net_dev->dev_addr, ETH_ALEN);
+
outl(EEDONE, ee_addr);
return 1;
} else {
--
1.7.4.1
--
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