Merge branch 'misc' into test

[cascardo/linux.git] / drivers / net / wan / hd64572.c

diff --git a/drivers/net/wan/hd64572.c b/drivers/net/wan/hd64572.c
index ea476cb..e305274 100644 (file)
--- a/drivers/net/wan/hd64572.c
+++ b/drivers/net/wan/hd64572.c
@@ -293,6 +293,7 @@ static inline void sca_tx_done(port_t *port)
        struct net_device *dev = port->netdev;
        card_t* card = port->card;
        u8 stat;
+       unsigned count = 0;
 
        spin_lock(&port->lock);
 
@@ -316,10 +317,12 @@ static inline void sca_tx_done(port_t *port)
                        dev->stats.tx_bytes += readw(&desc->len);
                }
                writeb(0, &desc->stat); /* Free descriptor */
+               count++;
                port->txlast = (port->txlast + 1) % card->tx_ring_buffers;
        }
 
-       netif_wake_queue(dev);
+       if (count)
+               netif_wake_queue(dev);
        spin_unlock(&port->lock);
 }