commit 623a1593c84afb86b2f496a56fb4ec37f82b5c78
author Francois Romieu <romieu@fr.zoreil.com> Sun May 14 12:42:14 2006 +0200
committer Francois Romieu <romieu@electric-eye.fr.zoreil.com> Wed Jul 26 23:23:13 2006 +0200
tree a2b1334700c59aaa078aaec74d928ab58590be50
parent 9dccf61112e6755f4e6f154c1794bab3c509bc71

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: Francois Romieu <romieu@fr.zoreil.com>

drivers/net/r8169.c

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index ea4f9f7..3424b3c 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -771,6 +771,8 @@
 			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 @@
 	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;
 }