From c83cb5f665c11eb0231bb32c3f1094bb55139024 Mon Sep 17 00:00:00 2001 From: Bo Shen Date: Wed, 4 Mar 2015 13:35:16 +0800 Subject: [PATCH] Net: macb: reset GBE bit when fallback checking If the GBE bit is set, when do next time autonegotiation, if the result is not 1000Mbps, it will fallback to 100Mbps checking. So, we need to clear the GBE bit. Signed-off-by: Bo Shen --- drivers/net/macb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 9c2ff487a7..170ff0646f 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -515,7 +515,7 @@ static int macb_phy_init(struct macb_device *macb) lpa); ncfgr = macb_readl(macb, NCFGR); - ncfgr &= ~(MACB_BIT(SPD) | MACB_BIT(FD)); + ncfgr &= ~(MACB_BIT(SPD) | MACB_BIT(FD) | GEM_BIT(GBE)); if (speed) ncfgr |= MACB_BIT(SPD); if (duplex) -- 2.39.5