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Message-ID: <1418260833-896-4-git-send-email-b38611@freescale.com> Date: Thu, 11 Dec 2014 09:20:33 +0800 From: Fugang Duan <b38611@...escale.com> To: <davem@...emloft.net> CC: <netdev@...r.kernel.org>, <bhutchings@...arflare.com>, <stephen@...workplumber.org>, <b38611@...escale.com> Subject: [PATCH net-next v2 3/3] 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@...escale.com> --- drivers/net/ethernet/freescale/fec_main.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) 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_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); -- 1.7.8 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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