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net: fec: clear all interrupt events to support i.MX6SX 

For i.MX6SX FEC controller, there have interrupt mask and event
field extension. To support all SOCs FEC, we clear all interrupt
events during MAVC initial process.

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 09:20:32 +08:00 committed by David S. Miller
parent 858eeb7d9c
commit e17f7fecdd
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/freescale/fec_main.c
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@ -940,7 +940,7 @@ fec_restart(struct net_device *ndev)
}
/* Clear any outstanding interrupt. */
writel(0xffc00000, fep->hwp + FEC_IEVENT);
writel(0xffffffff, fep->hwp + FEC_IEVENT);
fec_enet_bd_init(ndev);