net/ibm/emac: add set mac addr callback
add realization for mac address set and remove dummy callback. Signed-off-by: Ivan Mikhaylov <ivan@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -980,6 +980,33 @@ static void emac_set_multicast_list(struct net_device *ndev)
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__emac_set_multicast_list(dev);
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}
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static int emac_set_mac_address(struct net_device *ndev, void *sa)
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{
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struct emac_instance *dev = netdev_priv(ndev);
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struct sockaddr *addr = sa;
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struct emac_regs __iomem *p = dev->emacp;
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if (!is_valid_ether_addr(addr->sa_data))
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return -EADDRNOTAVAIL;
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mutex_lock(&dev->link_lock);
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memcpy(ndev->dev_addr, addr->sa_data, ndev->addr_len);
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emac_rx_disable(dev);
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emac_tx_disable(dev);
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out_be32(&p->iahr, (ndev->dev_addr[0] << 8) | ndev->dev_addr[1]);
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out_be32(&p->ialr, (ndev->dev_addr[2] << 24) |
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(ndev->dev_addr[3] << 16) | (ndev->dev_addr[4] << 8) |
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ndev->dev_addr[5]);
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emac_tx_enable(dev);
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emac_rx_enable(dev);
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mutex_unlock(&dev->link_lock);
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return 0;
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}
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static int emac_resize_rx_ring(struct emac_instance *dev, int new_mtu)
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{
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int rx_sync_size = emac_rx_sync_size(new_mtu);
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@ -2686,7 +2713,7 @@ static const struct net_device_ops emac_netdev_ops = {
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.ndo_do_ioctl = emac_ioctl,
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.ndo_tx_timeout = emac_tx_timeout,
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.ndo_validate_addr = eth_validate_addr,
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.ndo_set_mac_address = eth_mac_addr,
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.ndo_set_mac_address = emac_set_mac_address,
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.ndo_start_xmit = emac_start_xmit,
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.ndo_change_mtu = eth_change_mtu,
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};
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@ -2699,7 +2726,7 @@ static const struct net_device_ops emac_gige_netdev_ops = {
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.ndo_do_ioctl = emac_ioctl,
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.ndo_tx_timeout = emac_tx_timeout,
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.ndo_validate_addr = eth_validate_addr,
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.ndo_set_mac_address = eth_mac_addr,
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.ndo_set_mac_address = emac_set_mac_address,
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.ndo_start_xmit = emac_start_xmit_sg,
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.ndo_change_mtu = emac_change_mtu,
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};
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