diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index ff92aca..90498ff 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -455,9 +455,14 @@
 {
 #ifdef CONFIG_PCNET32_NAPI
 	struct pcnet32_private *lp = netdev_priv(dev);
+	ulong ioaddr = dev->base_addr;
+	u16 val;
 #endif
 	netif_wake_queue(dev);
 #ifdef CONFIG_PCNET32_NAPI
+	val = lp->a.read_csr(ioaddr, CSR3);
+	val &= 0x00ff;
+	lp->a.write_csr(ioaddr, CSR3, val);
 	napi_enable(&lp->napi);
 #endif
 }
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 5863190..af80309 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -2398,6 +2398,8 @@
 	rtl8169_irq_mask_and_ack(ioaddr);
 
 #ifdef CONFIG_R8169_NAPI
+	tp->intr_mask = 0xffff;
+	RTL_W16(IntrMask, tp->intr_event);
 	napi_enable(&tp->napi);
 #endif
 }
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index a74fc11..52ec89b 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1168,6 +1168,7 @@
 			     TX_VLAN_TAG_OFF);
 	}
 
+	sky2_read32(hw, B0_Y2_SP_LISR);
 	napi_enable(&hw->napi);
 	netif_tx_unlock_bh(dev);
 }
@@ -2043,6 +2044,7 @@
 	err = sky2_rx_start(sky2);
 	sky2_write32(hw, B0_IMSK, imask);
 
+	sky2_read32(hw, B0_Y2_SP_LISR);
 	napi_enable(&hw->napi);
 
 	if (err)
@@ -3861,6 +3863,7 @@
 		   last = sky2_read16(hw, Y2_QADDR(rxqaddr[port], PREF_UNIT_PUT_IDX)),
 		   sky2_read16(hw, Y2_QADDR(rxqaddr[port], PREF_UNIT_LAST_IDX)));
 
+	sky2_read32(hw, B0_Y2_SP_LISR);
 	napi_enable(&hw->napi);
 	return 0;
 }