Commit 623a1593 authored by Francois Romieu's avatar Francois Romieu Committed by Francois Romieu
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r8169: hardware flow control 



The datasheet suggests that the device handles the hardware flow
control almost automagically. User report a different story, so
let's try to twiddle the mii registers.

Signed-off-by: default avatarFrancois Romieu <romieu@fr.zoreil.com>
parent 9dccf611

drivers/net/r8169.c

+7 −0
Original line number Diff line number Diff line
@@ -771,6 +771,8 @@ static int rtl8169_set_speed_xmii(struct net_device *dev, 
			auto_nego &= ~(PHY_Cap_10_Half | PHY_Cap_100_Half);

	}



	auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;



	tp->phy_auto_nego_reg = auto_nego;

	tp->phy_1000_ctrl_reg = giga_ctrl;
@@ -962,6 +964,11 @@ static void rtl8169_gset_xmii(struct net_device *dev, struct ethtool_cmd *cmd) 
	else if (status & _10bps)

		cmd->speed = SPEED_10;



	if (status & TxFlowCtrl)

		cmd->advertising |= ADVERTISED_Asym_Pause;

	if (status & RxFlowCtrl)

		cmd->advertising |= ADVERTISED_Pause;



	cmd->duplex = ((status & _1000bpsF) || (status & FullDup)) ?

		      DUPLEX_FULL : DUPLEX_HALF;

}