From: Corcodel Marian <corcodel.mar...@gmail.com>
Date: Wed, 26 Aug 2015 15:16:10 +0300

> Correct value on r810x_phy_power_up function normal clean 
>  bit BMCR_PDOWN
> 
> Signed-off-by: Corcodel Marian <corcodel.mar...@gmail.com>
> 
> diff --git a/drivers/net/ethernet/realtek/r8169.c 
> b/drivers/net/ethernet/realtek/r8169.c
> index d6d39df..91cf3a6 100644
> --- a/drivers/net/ethernet/realtek/r8169.c
> +++ b/drivers/net/ethernet/realtek/r8169.c
> @@ -4669,7 +4669,7 @@ static void r810x_phy_power_down(struct rtl8169_private 
> *tp)
>  static void r810x_phy_power_up(struct rtl8169_private *tp)
>  {
>       rtl_writephy(tp, 0x1f, 0x0000);
> -     rtl_writephy(tp, MII_BMCR, BMCR_ANENABLE);
> +     rtl_writephy(tp, MII_BMCR, ~BMCR_PDOWN);

This DOES NOT only clear BMCR_PDOWN, it sets every other bit in the
register as well.
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