[PATCH] e100: NAPI performance enhancements
[linux-2.6.git] / drivers / net / e100.c
index 8c7e2d1..1e56c8e 100644 (file)
@@ -1671,8 +1671,10 @@ static irqreturn_t e100_intr(int irq, void *dev_id, struct pt_regs *regs)
        if(stat_ack & stat_ack_rnr)
                nic->ru_running = RU_SUSPENDED;
 
-       e100_disable_irq(nic);
-       netif_rx_schedule(netdev);
+       if(likely(netif_rx_schedule_prep(netdev))) {
+               e100_disable_irq(nic);
+               __netif_rx_schedule(netdev);
+       }
 
        return IRQ_HANDLED;
 }