sfc: Use ether_addr_copy and eth_broadcast_addr

Faster than memcpy/memset on some architectures.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 7 deletions

diff --git a/drivers/net/ethernet/sfc/siena_sriov.c b/drivers/net/ethernet/sfc/siena_sriov.c
index 0c38f926871e..9a9205e77896 100644
--- a/drivers/net/ethernet/sfc/siena_sriov.c
+++ b/drivers/net/ethernet/sfc/siena_sriov.c
@@ -1095,7 +1095,7 @@ static void efx_sriov_peer_work(struct work_struct *data)
 
         /* Fill the remaining addresses */
         list_for_each_entry(local_addr, &efx->local_addr_list, link) {
-                memcpy(peer->mac_addr, local_addr->addr, ETH_ALEN);
+                ether_addr_copy(peer->mac_addr, local_addr->addr);
                 peer->tci = 0;
                 ++peer;
                 ++peer_count;
@@ -1303,8 +1303,7 @@ int efx_sriov_init(struct efx_nic *efx)
                 goto fail_vfs;
 
         rtnl_lock();
-        memcpy(vfdi_status->peers[0].mac_addr,
-               net_dev->dev_addr, ETH_ALEN);
+        ether_addr_copy(vfdi_status->peers[0].mac_addr, net_dev->dev_addr);
         efx->vf_init_count = efx->vf_count;
         rtnl_unlock();
 
@@ -1452,8 +1451,8 @@ void efx_sriov_mac_address_changed(struct efx_nic *efx)
 
         if (!efx->vf_init_count)
                 return;
-        memcpy(vfdi_status->peers[0].mac_addr,
-               efx->net_dev->dev_addr, ETH_ALEN);
+        ether_addr_copy(vfdi_status->peers[0].mac_addr,
+                        efx->net_dev->dev_addr);
         queue_work(vfdi_workqueue, &efx->peer_work);
 }
 
@@ -1570,7 +1569,7 @@ int efx_sriov_set_vf_mac(struct net_device *net_dev, int vf_i, u8 *mac)
         vf = efx->vf + vf_i;
 
         mutex_lock(&vf->status_lock);
-        memcpy(vf->addr.mac_addr, mac, ETH_ALEN);
+        ether_addr_copy(vf->addr.mac_addr, mac);
         __efx_sriov_update_vf_addr(vf);
         mutex_unlock(&vf->status_lock);
 
@@ -1633,7 +1632,7 @@ int efx_sriov_get_vf_config(struct net_device *net_dev, int vf_i,
         vf = efx->vf + vf_i;
 
         ivi->vf = vf_i;
-        memcpy(ivi->mac, vf->addr.mac_addr, ETH_ALEN);
+        ether_addr_copy(ivi->mac, vf->addr.mac_addr);
         ivi->tx_rate = 0;
         tci = ntohs(vf->addr.tci);
         ivi->vlan = tci & VLAN_VID_MASK;