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path: root/drivers/net/mv643xx_eth.c
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Diffstat (limited to 'drivers/net/mv643xx_eth.c')
-rw-r--r--drivers/net/mv643xx_eth.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 9ba21e0f27c5..1ee27c360a4b 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -787,6 +787,12 @@ static int mv643xx_eth_open(struct net_device *dev)
787 unsigned int size; 787 unsigned int size;
788 int err; 788 int err;
789 789
790 /* Clear any pending ethernet port interrupts */
791 mv_write(MV643XX_ETH_INTERRUPT_CAUSE_REG(port_num), 0);
792 mv_write(MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port_num), 0);
793 /* wait for previous write to complete */
794 mv_read (MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port_num));
795
790 err = request_irq(dev->irq, mv643xx_eth_int_handler, 796 err = request_irq(dev->irq, mv643xx_eth_int_handler,
791 IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev); 797 IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev);
792 if (err) { 798 if (err) {
@@ -875,10 +881,6 @@ static int mv643xx_eth_open(struct net_device *dev)
875 881
876 mv643xx_eth_rx_refill_descs(dev); /* Fill RX ring with skb's */ 882 mv643xx_eth_rx_refill_descs(dev); /* Fill RX ring with skb's */
877 883
878 /* Clear any pending ethernet port interrupts */
879 mv_write(MV643XX_ETH_INTERRUPT_CAUSE_REG(port_num), 0);
880 mv_write(MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port_num), 0);
881
882 eth_port_start(dev); 884 eth_port_start(dev);
883 885
884 /* Interrupt Coalescing */ 886 /* Interrupt Coalescing */