X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fnet%2Ffec_mpc52xx.c;h=aec3b97e794d865d9de5373e6a45c072069ad6f6;hb=54a696bd07c14d3b1192d03ce7269bc59b45209a;hp=4e4f68304e822ed9a1356ee9d225d5f5324358fa;hpb=5c402355adf8f920531f02099f4ec0d2bccd4c64;p=karo-tx-linux.git

diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index 4e4f68304e82..aec3b97e794d 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -401,6 +401,21 @@ static int mpc52xx_fec_hard_start_xmit(struct sk_buff *skb, struct net_device *d
 	return 0;
 }
 
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void mpc52xx_fec_poll_controller(struct net_device *dev)
+{
+	struct mpc52xx_fec_priv *priv = netdev_priv(dev);
+
+	disable_irq(priv->t_irq);
+	mpc52xx_fec_tx_interrupt(priv->t_irq, dev);
+	enable_irq(priv->t_irq);
+	disable_irq(priv->r_irq);
+	mpc52xx_fec_rx_interrupt(priv->r_irq, dev);
+	enable_irq(priv->r_irq);
+}
+#endif
+
+
 /* This handles BestComm transmit task interrupts
  */
 static irqreturn_t mpc52xx_fec_tx_interrupt(int irq, void *dev_id)
@@ -926,6 +941,9 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
 	ndev->tx_timeout	= mpc52xx_fec_tx_timeout;
 	ndev->watchdog_timeo	= FEC_WATCHDOG_TIMEOUT;
 	ndev->base_addr		= mem.start;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	ndev->poll_controller = mpc52xx_fec_poll_controller;
+#endif
 
 	priv->t_irq = priv->r_irq = ndev->irq = NO_IRQ; /* IRQ are free for now */