net: fec: only enable mdio interrupt before phy device link up
Before phy device link up, we only enable FEC mdio interrupt, which
is more reasonable.
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 85c955e..8c5b15e 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1075,7 +1075,10 @@
fec_ptp_start_cyclecounter(ndev);
/* Enable interrupts we wish to service */
- writel(FEC_DEFAULT_IMASK, fep->hwp + FEC_IMASK);
+ if (fep->link)
+ writel(FEC_DEFAULT_IMASK, fep->hwp + FEC_IMASK);
+ else
+ writel(FEC_ENET_MII, fep->hwp + FEC_IMASK);
/* Init the interrupt coalescing */
fec_enet_itr_coal_init(ndev);