From: Matt Carlson <mcarlson@broadcom.com>
Date: Mon, 21 Nov 2011 15:01:17 +0000 (+0000)
Subject: tg3: Make 1000Base-X FC resolution look like 1000T
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f3791cdf33e7d21515de25f5ead0eca38f85ca11;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

tg3: Make 1000Base-X FC resolution look like 1000T

This patch changes tg3's 1000Base-X flow control resolution to look like
the 1000Base-T flow control resolution code.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index ff3c48a5e95..2497cc4ca89 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -1706,18 +1706,12 @@ static u8 tg3_resolve_flowctrl_1000X(u16 lcladv, u16 rmtadv)
 {
 	u8 cap = 0;
 
-	if (lcladv & ADVERTISE_1000XPAUSE) {
-		if (lcladv & ADVERTISE_1000XPSE_ASYM) {
-			if (rmtadv & LPA_1000XPAUSE)
-				cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
-			else if (rmtadv & LPA_1000XPAUSE_ASYM)
-				cap = FLOW_CTRL_RX;
-		} else {
-			if (rmtadv & LPA_1000XPAUSE)
-				cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
-		}
-	} else if (lcladv & ADVERTISE_1000XPSE_ASYM) {
-		if ((rmtadv & LPA_1000XPAUSE) && (rmtadv & LPA_1000XPAUSE_ASYM))
+	if (lcladv & rmtadv & ADVERTISE_1000XPAUSE) {
+		cap = FLOW_CTRL_TX | FLOW_CTRL_RX;
+	} else if (lcladv & rmtadv & ADVERTISE_1000XPSE_ASYM) {
+		if (lcladv & ADVERTISE_1000XPAUSE)
+			cap = FLOW_CTRL_RX;
+		if (rmtadv & ADVERTISE_1000XPAUSE)
 			cap = FLOW_CTRL_TX;
 	}