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path: root/drivers/net/usb/smsc95xx.c
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Diffstat (limited to 'drivers/net/usb/smsc95xx.c')
-rw-r--r--drivers/net/usb/smsc95xx.c34
1 files changed, 33 insertions, 1 deletions
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index b1112e75385..25cc3a15a4e 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -578,6 +578,36 @@ static int smsc95xx_ethtool_set_eeprom(struct net_device *netdev,
return smsc95xx_write_eeprom(dev, ee->offset, ee->len, data);
}
+static int smsc95xx_ethtool_getregslen(struct net_device *netdev)
+{
+ /* all smsc95xx registers */
+ return COE_CR - ID_REV + 1;
+}
+
+static void
+smsc95xx_ethtool_getregs(struct net_device *netdev, struct ethtool_regs *regs,
+ void *buf)
+{
+ struct usbnet *dev = netdev_priv(netdev);
+ unsigned int i, j;
+ int retval;
+ u32 *data = buf;
+
+ retval = smsc95xx_read_reg(dev, ID_REV, &regs->version);
+ if (retval < 0) {
+ netdev_warn(netdev, "REGS: cannot read ID_REV\n");
+ return;
+ }
+
+ for (i = ID_REV, j = 0; i <= COE_CR; i += (sizeof(u32)), j++) {
+ retval = smsc95xx_read_reg(dev, i, &data[j]);
+ if (retval < 0) {
+ netdev_warn(netdev, "REGS: cannot read reg[%x]\n", i);
+ return;
+ }
+ }
+}
+
static const struct ethtool_ops smsc95xx_ethtool_ops = {
.get_link = usbnet_get_link,
.nway_reset = usbnet_nway_reset,
@@ -589,6 +619,8 @@ static const struct ethtool_ops smsc95xx_ethtool_ops = {
.get_eeprom_len = smsc95xx_ethtool_get_eeprom_len,
.get_eeprom = smsc95xx_ethtool_get_eeprom,
.set_eeprom = smsc95xx_ethtool_set_eeprom,
+ .get_regs_len = smsc95xx_ethtool_getregslen,
+ .get_regs = smsc95xx_ethtool_getregs,
};
static int smsc95xx_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
@@ -615,7 +647,7 @@ static void smsc95xx_init_mac_address(struct usbnet *dev)
/* no eeprom, or eeprom values are invalid. generate random MAC */
eth_hw_addr_random(dev->net);
- netif_dbg(dev, ifup, dev->net, "MAC address set to random_ether_addr\n");
+ netif_dbg(dev, ifup, dev->net, "MAC address set to eth_random_addr\n");
}
static int smsc95xx_set_mac_address(struct usbnet *dev)