From: Stephen Hemminger <shemminger@osdl.org>
Date: Tue, 17 Oct 2006 17:24:04 +0000 (-0700)
Subject: sky2: fiber pause bits
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=709c6e7bb07411176ef9ef660242b1e59fc87a6f;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

sky2: fiber pause bits

The advertisement bits for flow control are located in
different location on fiber (1000baseX)

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
---

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 2747e2f74dcb..88b12e856649 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -384,20 +384,31 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
 				adv |= PHY_M_AN_10_FD;
 			if (sky2->advertising & ADVERTISED_10baseT_Half)
 				adv |= PHY_M_AN_10_HD;
+
+			/* desired flow control */
+			if (sky2->tx_pause && sky2->rx_pause)	/* both */
+				adv |= PHY_M_AN_PC | PHY_M_AN_ASP;
+			else if (sky2->tx_pause)
+				adv |= PHY_M_AN_ASP;
+			else if (sky2->rx_pause)
+				adv |= PHY_M_AN_PC;
+
+
 		} else {	/* special defines for FIBER (88E1040S only) */
 			if (sky2->advertising & ADVERTISED_1000baseT_Full)
 				adv |= PHY_M_AN_1000X_AFD;
 			if (sky2->advertising & ADVERTISED_1000baseT_Half)
 				adv |= PHY_M_AN_1000X_AHD;
-		}
 
-		/* Set Flow-control capabilities */
-		if (sky2->tx_pause && sky2->rx_pause)
-			adv |= PHY_AN_PAUSE_CAP;	/* symmetric */
-		else if (sky2->rx_pause && !sky2->tx_pause)
-			adv |= PHY_AN_PAUSE_ASYM | PHY_AN_PAUSE_CAP;
-		else if (!sky2->rx_pause && sky2->tx_pause)
-			adv |= PHY_AN_PAUSE_ASYM;	/* local */
+			if (sky2->tx_pause && sky2->rx_pause)	/* both */
+ 				adv |= PHY_M_P_BOTH_MD_X;
+			else if (sky2->tx_pause)
+				adv |= PHY_M_P_ASYM_MD_X;
+			else if (sky2->rx_pause)
+ 				adv |= PHY_M_P_SYM_MD_X;
+			else
+				adv |= PHY_M_P_NO_PAUSE_X;
+		}
 
 		/* Restart Auto-negotiation */
 		ctrl |= PHY_CT_ANE | PHY_CT_RE_CFG;