netdev - [PATCH net-next 2/2] r8169: enable EEE per default on chip versions from RTL8168g

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Date:   Fri, 25 Jan 2019 20:39:42 +0100
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     Realtek linux nic maintainers <nic_swsd@...ltek.com>,
        David Miller <davem@...emloft.net>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH net-next 2/2] r8169: enable EEE per default on chip versions
 from RTL8168g

Enable EEE per default on chip versions from RTL8168g.

Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
 drivers/net/ethernet/realtek/r8169.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index f46bf1187..9e335d2c7 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -2172,6 +2172,14 @@ static const struct ethtool_ops rtl8169_ethtool_ops = {
 	.set_link_ksettings	= phy_ethtool_set_link_ksettings,
 };
 
+static void rtl_enable_eee(struct rtl8169_private *tp)
+{
+	int supported = rtl_get_eee_supp(tp);
+
+	if (supported > 0)
+		rtl_set_eee_adv(tp, supported);
+}
+
 static void rtl8169_get_mac_version(struct rtl8169_private *tp)
 {
 	/*
@@ -3623,12 +3631,14 @@ static void rtl8168g_1_hw_phy_config(struct rtl8169_private *tp)
 
 	rtl8168g_disable_aldps(tp);
 	rtl8168g_config_eee_phy(tp);
+	rtl_enable_eee(tp);
 }
 
 static void rtl8168g_2_hw_phy_config(struct rtl8169_private *tp)
 {
 	rtl_apply_firmware(tp);
 	rtl8168g_config_eee_phy(tp);
+	rtl_enable_eee(tp);
 }
 
 static void rtl8168h_1_hw_phy_config(struct rtl8169_private *tp)
@@ -3735,6 +3745,7 @@ static void rtl8168h_1_hw_phy_config(struct rtl8169_private *tp)
 
 	rtl8168g_disable_aldps(tp);
 	rtl8168g_config_eee_phy(tp);
+	rtl_enable_eee(tp);
 }
 
 static void rtl8168h_2_hw_phy_config(struct rtl8169_private *tp)
@@ -3804,6 +3815,7 @@ static void rtl8168h_2_hw_phy_config(struct rtl8169_private *tp)
 
 	rtl8168g_disable_aldps(tp);
 	rtl8168g_config_eee_phy(tp);
+	rtl_enable_eee(tp);
 }
 
 static void rtl8168ep_1_hw_phy_config(struct rtl8169_private *tp)
@@ -3833,6 +3845,7 @@ static void rtl8168ep_1_hw_phy_config(struct rtl8169_private *tp)
 
 	rtl8168g_disable_aldps(tp);
 	rtl8168g_config_eee_phy(tp);
+	rtl_enable_eee(tp);
 }
 
 static void rtl8168ep_2_hw_phy_config(struct rtl8169_private *tp)
@@ -3911,6 +3924,7 @@ static void rtl8168ep_2_hw_phy_config(struct rtl8169_private *tp)
 
 	rtl8168g_disable_aldps(tp);
 	rtl8168g_config_eee_phy(tp);
+	rtl_enable_eee(tp);
 }
 
 static void rtl8102e_hw_phy_config(struct rtl8169_private *tp)
-- 
2.20.1