netdev - [PATCH net-next v2 08/10] r8169: remove rtl8169_set_speed

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <afb29715-1b61-bbfa-b7ad-53bdc8b19295@gmail.com>
Date:   Tue, 10 Jul 2018 20:39:56 +0200
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     David Miller <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Realtek linux nic maintainers <nic_swsd@...ltek.com>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH net-next v2 08/10] r8169: remove rtl8169_set_speed_xmii

We can remove rtl8169_set_speed_xmii() now that phylib handles all this.

Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
v2:
- no changes
---
 drivers/net/ethernet/realtek/r8169.c | 90 ----------------------------
 1 file changed, 90 deletions(-)

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 1eb761a8..3a13c1da 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -1663,89 +1663,6 @@ static int rtl8169_get_regs_len(struct net_device *dev)
 	return R8169_REGS_SIZE;
 }
 
-static int rtl8169_set_speed_xmii(struct net_device *dev,
-				  u8 autoneg, u16 speed, u8 duplex, u32 adv)
-{
-	struct rtl8169_private *tp = netdev_priv(dev);
-	int giga_ctrl, bmcr;
-	int rc = -EINVAL;
-
-	rtl_writephy(tp, 0x1f, 0x0000);
-
-	if (autoneg == AUTONEG_ENABLE) {
-		int auto_nego;
-
-		auto_nego = rtl_readphy(tp, MII_ADVERTISE);
-		auto_nego &= ~(ADVERTISE_10HALF | ADVERTISE_10FULL |
-				ADVERTISE_100HALF | ADVERTISE_100FULL);
-
-		if (adv & ADVERTISED_10baseT_Half)
-			auto_nego |= ADVERTISE_10HALF;
-		if (adv & ADVERTISED_10baseT_Full)
-			auto_nego |= ADVERTISE_10FULL;
-		if (adv & ADVERTISED_100baseT_Half)
-			auto_nego |= ADVERTISE_100HALF;
-		if (adv & ADVERTISED_100baseT_Full)
-			auto_nego |= ADVERTISE_100FULL;
-
-		auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
-
-		giga_ctrl = rtl_readphy(tp, MII_CTRL1000);
-		giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
-
-		/* The 8100e/8101e/8102e do Fast Ethernet only. */
-		if (tp->mii.supports_gmii) {
-			if (adv & ADVERTISED_1000baseT_Half)
-				giga_ctrl |= ADVERTISE_1000HALF;
-			if (adv & ADVERTISED_1000baseT_Full)
-				giga_ctrl |= ADVERTISE_1000FULL;
-		} else if (adv & (ADVERTISED_1000baseT_Half |
-				  ADVERTISED_1000baseT_Full)) {
-			netif_info(tp, link, dev,
-				   "PHY does not support 1000Mbps\n");
-			goto out;
-		}
-
-		bmcr = BMCR_ANENABLE | BMCR_ANRESTART;
-
-		rtl_writephy(tp, MII_ADVERTISE, auto_nego);
-		rtl_writephy(tp, MII_CTRL1000, giga_ctrl);
-	} else {
-		if (speed == SPEED_10)
-			bmcr = 0;
-		else if (speed == SPEED_100)
-			bmcr = BMCR_SPEED100;
-		else
-			goto out;
-
-		if (duplex == DUPLEX_FULL)
-			bmcr |= BMCR_FULLDPLX;
-	}
-
-	rtl_writephy(tp, MII_BMCR, bmcr);
-
-	if (tp->mac_version == RTL_GIGA_MAC_VER_02 ||
-	    tp->mac_version == RTL_GIGA_MAC_VER_03) {
-		if ((speed == SPEED_100) && (autoneg != AUTONEG_ENABLE)) {
-			rtl_writephy(tp, 0x17, 0x2138);
-			rtl_writephy(tp, 0x0e, 0x0260);
-		} else {
-			rtl_writephy(tp, 0x17, 0x2108);
-			rtl_writephy(tp, 0x0e, 0x0000);
-		}
-	}
-
-	rc = 0;
-out:
-	return rc;
-}
-
-static int rtl8169_set_speed(struct net_device *dev,
-			     u8 autoneg, u16 speed, u8 duplex, u32 advertising)
-{
-	return rtl8169_set_speed_xmii(dev, autoneg, speed, duplex, advertising);
-}
-
 static netdev_features_t rtl8169_fix_features(struct net_device *dev,
 	netdev_features_t features)
 {
@@ -4238,13 +4155,6 @@ static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
 	genphy_config_aneg(dev->phydev);
 
 	genphy_soft_reset(dev->phydev);
-
-	rtl8169_set_speed(dev, AUTONEG_ENABLE, SPEED_1000, DUPLEX_FULL,
-			  ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full |
-			  ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full |
-			  (tp->mii.supports_gmii ?
-			   ADVERTISED_1000baseT_Half |
-			   ADVERTISED_1000baseT_Full : 0));
 }
 
 static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
-- 
2.18.0