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>
This commit is contained in:
Nimrod Andy 2014-12-11 09:20:33 +08:00 committed by David S. Miller
parent e17f7fecdd
commit 0c5a3aef9f

View File

@ -1075,7 +1075,10 @@ fec_restart(struct net_device *ndev)
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);