ipg: fix Tx completion irq request

The current logic will only request an ack for the first pending
packet. No irq is triggered as soon as the CPU submits a few
packets a bit quickly.  Let's request an irq for every packet
instead.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c
index b234b293c11..50f0c17451b 100644
--- a/drivers/net/ipg.c
+++ b/drivers/net/ipg.c
@@ -1934,10 +1934,7 @@ static int ipg_nic_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
          */
         if (sp->tenmbpsmode)
                 txfd->tfc |= cpu_to_le64(IPG_TFC_TXINDICATE);
-        else if (!((sp->tx_current - sp->tx_dirty + 1) >
-            IPG_FRAMESBETWEENTXDMACOMPLETES)) {
-                txfd->tfc |= cpu_to_le64(IPG_TFC_TXDMAINDICATE);
-        }
+        txfd->tfc |= cpu_to_le64(IPG_TFC_TXDMAINDICATE);
         /* Based on compilation option, determine if FCS is to be
          * appended to transmit frame by IPG.
          */