struct net_device *netdev = adapter->netdev;
int work_done = 0;
- /* Keep link state information with original netdev */
- if (!netif_carrier_ok(netdev))
- goto quit_polling;
-
#ifdef CONFIG_DCA
if (adapter->flags & IGB_FLAG_DCA_ENABLED)
igb_update_rx_dca(rx_ring);
/* If not enough Rx work done, exit the polling mode */
if ((work_done == 0) || !netif_running(netdev)) {
-quit_polling:
netif_rx_complete(netdev, napi);
if (adapter->itr_setting & 3) {
unsigned int i;
u32 head, oldhead;
unsigned int count = 0;
- bool cleaned = false;
- bool retval = true;
unsigned int total_bytes = 0, total_packets = 0;
+ bool retval = true;
rmb();
head = get_head(tx_ring);
i = tx_ring->next_to_clean;
while (1) {
while (i != head) {
- cleaned = true;
tx_desc = E1000_TX_DESC(*tx_ring, i);
buffer_info = &tx_ring->buffer_info[i];
skb = buffer_info->skb;
}
igb_unmap_and_free_tx_resource(adapter, buffer_info);
- tx_desc->upper.data = 0;
i++;
if (i == tx_ring->count)
done_cleaning:
tx_ring->next_to_clean = i;
- if (unlikely(cleaned &&
+ if (unlikely(count &&
netif_carrier_ok(netdev) &&
IGB_DESC_UNUSED(tx_ring) >= IGB_TX_QUEUE_WAKE)) {
/* Make sure that anybody stopping the queue after this