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-rw-r--r--drivers/net/ethernet/marvell/mvneta.c30
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.