/* Restart special buffer allocation */
efx->next_buffer_table = 0;
- efx_for_each_channel(channel, efx) {
+ /* Probe channels in reverse, so that any 'extra' channels
+ * use the start of the buffer table. This allows the traffic
+ * channels to be resized without moving them or wasting the
+ * entries before them.
+ */
+ efx_for_each_channel_rev(channel, efx) {
rc = efx_probe_channel(channel);
if (rc) {
netif_err(efx, probe, efx->net_dev,
netif_err(efx, drv, efx->net_dev,
"invalid ethernet MAC address requested: %pM\n",
new_addr);
- return -EINVAL;
+ return -EADDRNOTAVAIL;
}
memcpy(net_dev->dev_addr, new_addr, net_dev->addr_len);