1 files changed, 16 insertions, 14 deletions

diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index b1db000f1927..7fc490225da5 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -3042,6 +3042,20 @@ static int mvneta_check_mtu_valid(struct net_device *dev, int mtu)
         return mtu;
 }
 
+static void mvneta_percpu_enable(void *arg)
+{
+        struct mvneta_port *pp = arg;
+
+        enable_percpu_irq(pp->dev->irq, IRQ_TYPE_NONE);
+}
+
+static void mvneta_percpu_disable(void *arg)
+{
+        struct mvneta_port *pp = arg;
+
+        disable_percpu_irq(pp->dev->irq);
+}
+
 /* Change the device mtu */
 static int mvneta_change_mtu(struct net_device *dev, int mtu)
 {
@@ -3066,6 +3080,7 @@ static int mvneta_change_mtu(struct net_device *dev, int mtu)
          * reallocation of the queues
          */
         mvneta_stop_dev(pp);
+        on_each_cpu(mvneta_percpu_disable, pp, true);
 
         mvneta_cleanup_txqs(pp);
         mvneta_cleanup_rxqs(pp);
@@ -3089,6 +3104,7 @@ static int mvneta_change_mtu(struct net_device *dev, int mtu)
                 return ret;
         }
 
+        on_each_cpu(mvneta_percpu_enable, pp, true);
         mvneta_start_dev(pp);
         mvneta_port_up(pp);
 
@@ -3242,20 +3258,6 @@ static void mvneta_mdio_remove(struct mvneta_port *pp)
         pp->phy_dev = NULL;
 }
 
-static void mvneta_percpu_enable(void *arg)
-{
-        struct mvneta_port *pp = arg;
-
-        enable_percpu_irq(pp->dev->irq, IRQ_TYPE_NONE);
-}
-
-static void mvneta_percpu_disable(void *arg)
-{
-        struct mvneta_port *pp = arg;
-
-        disable_percpu_irq(pp->dev->irq);
-}
-
 /* Electing a CPU must be done in an atomic way: it should be done
  * after or before the removal/insertion of a CPU and this function is
  * not reentrant.