arc_emac: add netpoll support
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index be090e6..18e2fac 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -363,6 +363,15 @@
return IRQ_HANDLED;
}
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void arc_emac_poll_controller(struct net_device *dev)
+{
+ disable_irq(dev->irq);
+ arc_emac_intr(dev->irq, dev);
+ enable_irq(dev->irq);
+}
+#endif
+
/**
* arc_emac_open - Open the network device.
* @ndev: Pointer to the network device.
@@ -657,6 +666,9 @@
.ndo_set_mac_address = arc_emac_set_address,
.ndo_get_stats = arc_emac_stats,
.ndo_set_rx_mode = arc_emac_set_rx_mode,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = arc_emac_poll_controller,
+#endif
};
static int arc_emac_probe(struct platform_device *pdev)