diff options
Diffstat (limited to 'drivers/net/usb/smsc95xx.c')
| -rw-r--r-- | drivers/net/usb/smsc95xx.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index b1112e753859..25cc3a15a4ea 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, ®s->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) |