net: mv643xx_eth: Drop the NETDEV_TX_BUSY return path
After adding proper stop/wake thresholds, we can expect a queue to never
be full and drop the NETDEV_TX_BUSY return path. In any case, if the queue
cannot accommodate a TSO packet, the packet would be discarded.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 2cea86d..88afbe0 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -996,8 +996,6 @@
if (txq->tx_desc_count >= txq->tx_stop_threshold)
netif_tx_stop_queue(nq);
- } else if (ret == -EBUSY) {
- return NETDEV_TX_BUSY;
} else {
txq->tx_dropped++;
dev_kfree_skb_any(skb);