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net/ibm/emac: add set mac addr callback

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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>
This commit is contained in:
Ivan Mikhaylov 2016-09-14 19:06:44 +03:00 committed by David S. Miller
parent 7077dc415b
commit 01afd972a7
1 changed files with 29 additions and 2 deletions
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31
drivers/net/ethernet/ibm/emac/core.c
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@ -980,6 +980,33 @@ static void emac_set_multicast_list(struct net_device *ndev)
__emac_set_multicast_list(dev);
}
static int emac_set_mac_address(struct net_device *ndev, void *sa)
{
struct emac_instance *dev = netdev_priv(ndev);
struct sockaddr *addr = sa;
struct emac_regs __iomem *p = dev->emacp;
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
mutex_lock(&dev->link_lock);
memcpy(ndev->dev_addr, addr->sa_data, ndev->addr_len);
emac_rx_disable(dev);
emac_tx_disable(dev);
out_be32(&p->iahr, (ndev->dev_addr[0] << 8) | ndev->dev_addr[1]);
out_be32(&p->ialr, (ndev->dev_addr[2] << 24) |
(ndev->dev_addr[3] << 16) | (ndev->dev_addr[4] << 8) |
ndev->dev_addr[5]);
emac_tx_enable(dev);
emac_rx_enable(dev);
mutex_unlock(&dev->link_lock);
return 0;
}
static int emac_resize_rx_ring(struct emac_instance *dev, int new_mtu)
{
int rx_sync_size = emac_rx_sync_size(new_mtu);
@ -2686,7 +2713,7 @@ static const struct net_device_ops emac_netdev_ops = {
.ndo_do_ioctl = emac_ioctl,
.ndo_tx_timeout = emac_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
.ndo_set_mac_address = emac_set_mac_address,
.ndo_start_xmit = emac_start_xmit,
.ndo_change_mtu = eth_change_mtu,
};
@ -2699,7 +2726,7 @@ static const struct net_device_ops emac_gige_netdev_ops = {
.ndo_do_ioctl = emac_ioctl,
.ndo_tx_timeout = emac_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
.ndo_set_mac_address = emac_set_mac_address,
.ndo_start_xmit = emac_start_xmit_sg,
.ndo_change_mtu = emac_change_mtu,
};