ixgb: recalculate after how many descriptors to wake the queue

Recalculate when to wake the queue using DESC_NEEDED instead of a
static hardcoded number.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index fee4c5aac31b..960b44b5b02b 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -1787,7 +1787,7 @@ ixgb_clean_tx_irq(struct ixgb_adapter *adapter)
         if (unlikely(netif_queue_stopped(netdev))) {
                 spin_lock(&adapter->tx_lock);
                 if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev) &&
-                    (IXGB_DESC_UNUSED(tx_ring) > IXGB_TX_QUEUE_WAKE))
+                    (IXGB_DESC_UNUSED(tx_ring) >= DESC_NEEDED))
                         netif_wake_queue(netdev);
                 spin_unlock(&adapter->tx_lock);
         }