1 files changed, 3 insertions, 10 deletions

diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index a4a76f194514..aaf0b4314ce2 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -1247,7 +1247,7 @@ static int smsc911x_open(struct net_device *dev)
         napi_enable(&pdata->napi);
 
         temp = smsc911x_reg_read(pdata, INT_EN);
-        temp |= (INT_EN_TDFA_EN_ | INT_EN_RSFL_EN_);
+        temp |= (INT_EN_TDFA_EN_ | INT_EN_RSFL_EN_ | INT_EN_RXSTOP_INT_EN_);
         smsc911x_reg_write(pdata, INT_EN, temp);
 
         spin_lock_irq(&pdata->mac_lock);
@@ -1419,11 +1419,6 @@ static void smsc911x_set_multicast_list(struct net_device *dev)
 
                         /* Request the hardware to stop, then perform the
                          * update when we get an RX_STOP interrupt */
-                        smsc911x_reg_write(pdata, INT_STS, INT_STS_RXSTOP_INT_);
-                        temp = smsc911x_reg_read(pdata, INT_EN);
-                        temp |= INT_EN_RXSTOP_INT_EN_;
-                        smsc911x_reg_write(pdata, INT_EN, temp);
-
                         temp = smsc911x_mac_read(pdata, MAC_CR);
                         temp &= ~(MAC_CR_RXEN_);
                         smsc911x_mac_write(pdata, MAC_CR, temp);
@@ -1462,11 +1457,9 @@ static irqreturn_t smsc911x_irqhandler(int irq, void *dev_id)
                 /* Called when there is a multicast update scheduled and
                  * it is now safe to complete the update */
                 SMSC_TRACE(INTR, "RX Stop interrupt");
-                temp = smsc911x_reg_read(pdata, INT_EN);
-                temp &= (~INT_EN_RXSTOP_INT_EN_);
-                smsc911x_reg_write(pdata, INT_EN, temp);
                 smsc911x_reg_write(pdata, INT_STS, INT_STS_RXSTOP_INT_);
-                smsc911x_rx_multicast_update_workaround(pdata);
+                if (pdata->multicast_update_pending)
+                        smsc911x_rx_multicast_update_workaround(pdata);
                 serviced = IRQ_HANDLED;
         }