Added r8169 driver for 2.6.35. redundancy
authorFlorian Pose <fp@igh-essen.com>
Wed, 25 Jan 2012 16:05:40 +0100
branchredundancy
changeset 2353 b78ed959d52d
parent 2352 4687997c7c73
child 2354 6b50cef0ce2a
Added r8169 driver for 2.6.35.
NEWS
devices/Makefile.am
devices/r8169-2.6.35-ethercat.c
devices/r8169-2.6.35-orig.c
--- a/NEWS	Tue Jan 24 11:47:36 2012 +0100
+++ b/NEWS	Wed Jan 25 16:05:40 2012 +0100
@@ -40,7 +40,7 @@
 * Added e1000 driver for 2.6.26 (M. Luescher), 2.6.27, 2.6.28, 2.6.29, 2.6.32,
   2.6.33 (J. Kunz), 2.6.37.
 * Added r8169 driver for 2.6.24, 2.6.27, 2.6.28, 2.6.29, 2.6.31, 2.6.32
-  (Robbie K), 2.6.33 (J. Kunz), 2.6.37.
+  (Robbie K), 2.6.33 (J. Kunz), 2.6.35, 2.6.37.
 * Added e1000e driver for 2.6.32, 2.6.33, 2.6.34 (thanks to Siwei Zhuang).
 * Debug interfaces are created with the Ethernet addresses of the attached
   physical device.
--- a/devices/Makefile.am	Tue Jan 24 11:47:36 2012 +0100
+++ b/devices/Makefile.am	Wed Jan 25 16:05:40 2012 +0100
@@ -111,6 +111,8 @@
 	r8169-2.6.32-orig.c \
 	r8169-2.6.33-ethercat.c \
 	r8169-2.6.33-orig.c \
+	r8169-2.6.35-ethercat.c \
+	r8169-2.6.35-orig.c \
 	r8169-2.6.37-ethercat.c \
 	r8169-2.6.37-orig.c
 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/devices/r8169-2.6.35-ethercat.c	Wed Jan 25 16:05:40 2012 +0100
@@ -0,0 +1,5112 @@
+/*
+* r8169.c: RealTek 8169/8168/8101 ethernet driver.
+*
+* Copyright (c) 2002 ShuChen <shuchen@realtek.com.tw>
+* Copyright (c) 2003 - 2007 Francois Romieu <romieu@fr.zoreil.com>
+* Copyright (c) a lot of people too. Please respect their work.
+ *
+ * See MAINTAINERS file for support contact information.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/delay.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/if_vlan.h>
+#include <linux/crc32.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
+#include <linux/init.h>
+#include <linux/dma-mapping.h>
+#include <linux/pm_runtime.h>
+
+#include <asm/system.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include "../globals.h"
+#include "ecdev.h"
+
+#define RTL8169_VERSION "2.3LK-NAPI"
+#define MODULENAME "ec_r8169"
+#define PFX MODULENAME ": "
+
+#ifdef RTL8169_DEBUG
+#define assert(expr) \
+	if (!(expr)) {					\
+		printk( "Assertion failed! %s,%s,%s,line=%d\n",	\
+		#expr,__FILE__,__func__,__LINE__);		\
+	}
+#define dprintk(fmt, args...) \
+	do { printk(KERN_DEBUG PFX fmt, ## args); } while (0)
+#else
+#define assert(expr) do {} while (0)
+#define dprintk(fmt, args...)	do {} while (0)
+#endif /* RTL8169_DEBUG */
+
+#define R8169_MSG_DEFAULT \
+	(NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN)
+
+#define TX_BUFFS_AVAIL(tp) \
+	(tp->dirty_tx + NUM_TX_DESC - tp->cur_tx - 1)
+
+/* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
+   The RTL chips use a 64 element hash table based on the Ethernet CRC. */
+static const int multicast_filter_limit = 32;
+
+/* MAC address length */
+#define MAC_ADDR_LEN	6
+
+#define MAX_READ_REQUEST_SHIFT	12
+#define RX_FIFO_THRESH	7	/* 7 means NO threshold, Rx buffer level before first PCI xfer. */
+#define RX_DMA_BURST	6	/* Maximum PCI burst, '6' is 1024 */
+#define TX_DMA_BURST	6	/* Maximum PCI burst, '6' is 1024 */
+#define EarlyTxThld	0x3F	/* 0x3F means NO early transmit */
+#define SafeMtu		0x1c20	/* ... actually life sucks beyond ~7k */
+#define InterFrameGap	0x03	/* 3 means InterFrameGap = the shortest one */
+
+#define R8169_REGS_SIZE		256
+#define R8169_NAPI_WEIGHT	64
+#define NUM_TX_DESC	64	/* Number of Tx descriptor registers */
+#define NUM_RX_DESC	256	/* Number of Rx descriptor registers */
+#define RX_BUF_SIZE	1536	/* Rx Buffer size */
+#define R8169_TX_RING_BYTES	(NUM_TX_DESC * sizeof(struct TxDesc))
+#define R8169_RX_RING_BYTES	(NUM_RX_DESC * sizeof(struct RxDesc))
+
+#define RTL8169_TX_TIMEOUT	(6*HZ)
+#define RTL8169_PHY_TIMEOUT	(10*HZ)
+
+#define RTL_EEPROM_SIG		cpu_to_le32(0x8129)
+#define RTL_EEPROM_SIG_MASK	cpu_to_le32(0xffff)
+#define RTL_EEPROM_SIG_ADDR	0x0000
+
+/* write/read MMIO register */
+#define RTL_W8(reg, val8)	writeb ((val8), ioaddr + (reg))
+#define RTL_W16(reg, val16)	writew ((val16), ioaddr + (reg))
+#define RTL_W32(reg, val32)	writel ((val32), ioaddr + (reg))
+#define RTL_R8(reg)		readb (ioaddr + (reg))
+#define RTL_R16(reg)		readw (ioaddr + (reg))
+#define RTL_R32(reg)		((unsigned long) readl (ioaddr + (reg)))
+
+enum mac_version {
+	RTL_GIGA_MAC_NONE   = 0x00,
+	RTL_GIGA_MAC_VER_01 = 0x01, // 8169
+	RTL_GIGA_MAC_VER_02 = 0x02, // 8169S
+	RTL_GIGA_MAC_VER_03 = 0x03, // 8110S
+	RTL_GIGA_MAC_VER_04 = 0x04, // 8169SB
+	RTL_GIGA_MAC_VER_05 = 0x05, // 8110SCd
+	RTL_GIGA_MAC_VER_06 = 0x06, // 8110SCe
+	RTL_GIGA_MAC_VER_07 = 0x07, // 8102e
+	RTL_GIGA_MAC_VER_08 = 0x08, // 8102e
+	RTL_GIGA_MAC_VER_09 = 0x09, // 8102e
+	RTL_GIGA_MAC_VER_10 = 0x0a, // 8101e
+	RTL_GIGA_MAC_VER_11 = 0x0b, // 8168Bb
+	RTL_GIGA_MAC_VER_12 = 0x0c, // 8168Be
+	RTL_GIGA_MAC_VER_13 = 0x0d, // 8101Eb
+	RTL_GIGA_MAC_VER_14 = 0x0e, // 8101 ?
+	RTL_GIGA_MAC_VER_15 = 0x0f, // 8101 ?
+	RTL_GIGA_MAC_VER_16 = 0x11, // 8101Ec
+	RTL_GIGA_MAC_VER_17 = 0x10, // 8168Bf
+	RTL_GIGA_MAC_VER_18 = 0x12, // 8168CP
+	RTL_GIGA_MAC_VER_19 = 0x13, // 8168C
+	RTL_GIGA_MAC_VER_20 = 0x14, // 8168C
+	RTL_GIGA_MAC_VER_21 = 0x15, // 8168C
+	RTL_GIGA_MAC_VER_22 = 0x16, // 8168C
+	RTL_GIGA_MAC_VER_23 = 0x17, // 8168CP
+	RTL_GIGA_MAC_VER_24 = 0x18, // 8168CP
+	RTL_GIGA_MAC_VER_25 = 0x19, // 8168D
+	RTL_GIGA_MAC_VER_26 = 0x1a, // 8168D
+	RTL_GIGA_MAC_VER_27 = 0x1b  // 8168DP
+};
+
+#define _R(NAME,MAC,MASK) \
+	{ .name = NAME, .mac_version = MAC, .RxConfigMask = MASK }
+
+static const struct {
+	const char *name;
+	u8 mac_version;
+	u32 RxConfigMask;	/* Clears the bits supported by this chip */
+} rtl_chip_info[] = {
+	_R("RTL8169",		RTL_GIGA_MAC_VER_01, 0xff7e1880), // 8169
+	_R("RTL8169s",		RTL_GIGA_MAC_VER_02, 0xff7e1880), // 8169S
+	_R("RTL8110s",		RTL_GIGA_MAC_VER_03, 0xff7e1880), // 8110S
+	_R("RTL8169sb/8110sb",	RTL_GIGA_MAC_VER_04, 0xff7e1880), // 8169SB
+	_R("RTL8169sc/8110sc",	RTL_GIGA_MAC_VER_05, 0xff7e1880), // 8110SCd
+	_R("RTL8169sc/8110sc",	RTL_GIGA_MAC_VER_06, 0xff7e1880), // 8110SCe
+	_R("RTL8102e",		RTL_GIGA_MAC_VER_07, 0xff7e1880), // PCI-E
+	_R("RTL8102e",		RTL_GIGA_MAC_VER_08, 0xff7e1880), // PCI-E
+	_R("RTL8102e",		RTL_GIGA_MAC_VER_09, 0xff7e1880), // PCI-E
+	_R("RTL8101e",		RTL_GIGA_MAC_VER_10, 0xff7e1880), // PCI-E
+	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_11, 0xff7e1880), // PCI-E
+	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_12, 0xff7e1880), // PCI-E
+	_R("RTL8101e",		RTL_GIGA_MAC_VER_13, 0xff7e1880), // PCI-E 8139
+	_R("RTL8100e",		RTL_GIGA_MAC_VER_14, 0xff7e1880), // PCI-E 8139
+	_R("RTL8100e",		RTL_GIGA_MAC_VER_15, 0xff7e1880), // PCI-E 8139
+	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_17, 0xff7e1880), // PCI-E
+	_R("RTL8101e",		RTL_GIGA_MAC_VER_16, 0xff7e1880), // PCI-E
+	_R("RTL8168cp/8111cp",	RTL_GIGA_MAC_VER_18, 0xff7e1880), // PCI-E
+	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_19, 0xff7e1880), // PCI-E
+	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_20, 0xff7e1880), // PCI-E
+	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_21, 0xff7e1880), // PCI-E
+	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_22, 0xff7e1880), // PCI-E
+	_R("RTL8168cp/8111cp",	RTL_GIGA_MAC_VER_23, 0xff7e1880), // PCI-E
+	_R("RTL8168cp/8111cp",	RTL_GIGA_MAC_VER_24, 0xff7e1880), // PCI-E
+	_R("RTL8168d/8111d",	RTL_GIGA_MAC_VER_25, 0xff7e1880), // PCI-E
+	_R("RTL8168d/8111d",	RTL_GIGA_MAC_VER_26, 0xff7e1880), // PCI-E
+	_R("RTL8168dp/8111dp",	RTL_GIGA_MAC_VER_27, 0xff7e1880)  // PCI-E
+};
+#undef _R
+
+enum cfg_version {
+	RTL_CFG_0 = 0x00,
+	RTL_CFG_1,
+	RTL_CFG_2
+};
+
+static void rtl_hw_start_8169(struct net_device *);
+static void rtl_hw_start_8168(struct net_device *);
+static void rtl_hw_start_8101(struct net_device *);
+
+static DEFINE_PCI_DEVICE_TABLE(rtl8169_pci_tbl) = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8129), 0, 0, RTL_CFG_0 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8136), 0, 0, RTL_CFG_2 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8167), 0, 0, RTL_CFG_0 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8168), 0, 0, RTL_CFG_1 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8169), 0, 0, RTL_CFG_0 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_DLINK,	0x4300), 0, 0, RTL_CFG_0 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AT,		0xc107), 0, 0, RTL_CFG_0 },
+	{ PCI_DEVICE(0x16ec,			0x0116), 0, 0, RTL_CFG_0 },
+	{ PCI_VENDOR_ID_LINKSYS,		0x1032,
+		PCI_ANY_ID, 0x0024, 0, 0, RTL_CFG_0 },
+	{ 0x0001,				0x8168,
+		PCI_ANY_ID, 0x2410, 0, 0, RTL_CFG_2 },
+	{0,},
+};
+
+/* prevent driver from being loaded automatically */
+//MODULE_DEVICE_TABLE(pci, rtl8169_pci_tbl);
+
+/*
+ * we set our copybreak very high so that we don't have
+ * to allocate 16k frames all the time (see note in
+ * rtl8169_open()
+ */
+static int rx_copybreak = 16383;
+static int use_dac;
+static struct {
+	u32 msg_enable;
+} debug = { -1 };
+
+enum rtl_registers {
+	MAC0		= 0,	/* Ethernet hardware address. */
+	MAC4		= 4,
+	MAR0		= 8,	/* Multicast filter. */
+	CounterAddrLow		= 0x10,
+	CounterAddrHigh		= 0x14,
+	TxDescStartAddrLow	= 0x20,
+	TxDescStartAddrHigh	= 0x24,
+	TxHDescStartAddrLow	= 0x28,
+	TxHDescStartAddrHigh	= 0x2c,
+	FLASH		= 0x30,
+	ERSR		= 0x36,
+	ChipCmd		= 0x37,
+	TxPoll		= 0x38,
+	IntrMask	= 0x3c,
+	IntrStatus	= 0x3e,
+	TxConfig	= 0x40,
+	RxConfig	= 0x44,
+	RxMissed	= 0x4c,
+	Cfg9346		= 0x50,
+	Config0		= 0x51,
+	Config1		= 0x52,
+	Config2		= 0x53,
+	Config3		= 0x54,
+	Config4		= 0x55,
+	Config5		= 0x56,
+	MultiIntr	= 0x5c,
+	PHYAR		= 0x60,
+	PHYstatus	= 0x6c,
+	RxMaxSize	= 0xda,
+	CPlusCmd	= 0xe0,
+	IntrMitigate	= 0xe2,
+	RxDescAddrLow	= 0xe4,
+	RxDescAddrHigh	= 0xe8,
+	EarlyTxThres	= 0xec,
+	FuncEvent	= 0xf0,
+	FuncEventMask	= 0xf4,
+	FuncPresetState	= 0xf8,
+	FuncForceEvent	= 0xfc,
+};
+
+enum rtl8110_registers {
+	TBICSR			= 0x64,
+	TBI_ANAR		= 0x68,
+	TBI_LPAR		= 0x6a,
+};
+
+enum rtl8168_8101_registers {
+	CSIDR			= 0x64,
+	CSIAR			= 0x68,
+#define	CSIAR_FLAG			0x80000000
+#define	CSIAR_WRITE_CMD			0x80000000
+#define	CSIAR_BYTE_ENABLE		0x0f
+#define	CSIAR_BYTE_ENABLE_SHIFT		12
+#define	CSIAR_ADDR_MASK			0x0fff
+
+	EPHYAR			= 0x80,
+#define	EPHYAR_FLAG			0x80000000
+#define	EPHYAR_WRITE_CMD		0x80000000
+#define	EPHYAR_REG_MASK			0x1f
+#define	EPHYAR_REG_SHIFT		16
+#define	EPHYAR_DATA_MASK		0xffff
+	DBG_REG			= 0xd1,
+#define	FIX_NAK_1			(1 << 4)
+#define	FIX_NAK_2			(1 << 3)
+	EFUSEAR			= 0xdc,
+#define	EFUSEAR_FLAG			0x80000000
+#define	EFUSEAR_WRITE_CMD		0x80000000
+#define	EFUSEAR_READ_CMD		0x00000000
+#define	EFUSEAR_REG_MASK		0x03ff
+#define	EFUSEAR_REG_SHIFT		8
+#define	EFUSEAR_DATA_MASK		0xff
+};
+
+enum rtl_register_content {
+	/* InterruptStatusBits */
+	SYSErr		= 0x8000,
+	PCSTimeout	= 0x4000,
+	SWInt		= 0x0100,
+	TxDescUnavail	= 0x0080,
+	RxFIFOOver	= 0x0040,
+	LinkChg		= 0x0020,
+	RxOverflow	= 0x0010,
+	TxErr		= 0x0008,
+	TxOK		= 0x0004,
+	RxErr		= 0x0002,
+	RxOK		= 0x0001,
+
+	/* RxStatusDesc */
+	RxFOVF	= (1 << 23),
+	RxRWT	= (1 << 22),
+	RxRES	= (1 << 21),
+	RxRUNT	= (1 << 20),
+	RxCRC	= (1 << 19),
+
+	/* ChipCmdBits */
+	CmdReset	= 0x10,
+	CmdRxEnb	= 0x08,
+	CmdTxEnb	= 0x04,
+	RxBufEmpty	= 0x01,
+
+	/* TXPoll register p.5 */
+	HPQ		= 0x80,		/* Poll cmd on the high prio queue */
+	NPQ		= 0x40,		/* Poll cmd on the low prio queue */
+	FSWInt		= 0x01,		/* Forced software interrupt */
+
+	/* Cfg9346Bits */
+	Cfg9346_Lock	= 0x00,
+	Cfg9346_Unlock	= 0xc0,
+
+	/* rx_mode_bits */
+	AcceptErr	= 0x20,
+	AcceptRunt	= 0x10,
+	AcceptBroadcast	= 0x08,
+	AcceptMulticast	= 0x04,
+	AcceptMyPhys	= 0x02,
+	AcceptAllPhys	= 0x01,
+
+	/* RxConfigBits */
+	RxCfgFIFOShift	= 13,
+	RxCfgDMAShift	=  8,
+
+	/* TxConfigBits */
+	TxInterFrameGapShift = 24,
+	TxDMAShift = 8,	/* DMA burst value (0-7) is shift this many bits */
+
+	/* Config1 register p.24 */
+	LEDS1		= (1 << 7),
+	LEDS0		= (1 << 6),
+	MSIEnable	= (1 << 5),	/* Enable Message Signaled Interrupt */
+	Speed_down	= (1 << 4),
+	MEMMAP		= (1 << 3),
+	IOMAP		= (1 << 2),
+	VPD		= (1 << 1),
+	PMEnable	= (1 << 0),	/* Power Management Enable */
+
+	/* Config2 register p. 25 */
+	PCI_Clock_66MHz = 0x01,
+	PCI_Clock_33MHz = 0x00,
+
+	/* Config3 register p.25 */
+	MagicPacket	= (1 << 5),	/* Wake up when receives a Magic Packet */
+	LinkUp		= (1 << 4),	/* Wake up when the cable connection is re-established */
+	Beacon_en	= (1 << 0),	/* 8168 only. Reserved in the 8168b */
+
+	/* Config5 register p.27 */
+	BWF		= (1 << 6),	/* Accept Broadcast wakeup frame */
+	MWF		= (1 << 5),	/* Accept Multicast wakeup frame */
+	UWF		= (1 << 4),	/* Accept Unicast wakeup frame */
+	LanWake		= (1 << 1),	/* LanWake enable/disable */
+	PMEStatus	= (1 << 0),	/* PME status can be reset by PCI RST# */
+
+	/* TBICSR p.28 */
+	TBIReset	= 0x80000000,
+	TBILoopback	= 0x40000000,
+	TBINwEnable	= 0x20000000,
+	TBINwRestart	= 0x10000000,
+	TBILinkOk	= 0x02000000,
+	TBINwComplete	= 0x01000000,
+
+	/* CPlusCmd p.31 */
+	EnableBist	= (1 << 15),	// 8168 8101
+	Mac_dbgo_oe	= (1 << 14),	// 8168 8101
+	Normal_mode	= (1 << 13),	// unused
+	Force_half_dup	= (1 << 12),	// 8168 8101
+	Force_rxflow_en	= (1 << 11),	// 8168 8101
+	Force_txflow_en	= (1 << 10),	// 8168 8101
+	Cxpl_dbg_sel	= (1 << 9),	// 8168 8101
+	ASF		= (1 << 8),	// 8168 8101
+	PktCntrDisable	= (1 << 7),	// 8168 8101
+	Mac_dbgo_sel	= 0x001c,	// 8168
+	RxVlan		= (1 << 6),
+	RxChkSum	= (1 << 5),
+	PCIDAC		= (1 << 4),
+	PCIMulRW	= (1 << 3),
+	INTT_0		= 0x0000,	// 8168
+	INTT_1		= 0x0001,	// 8168
+	INTT_2		= 0x0002,	// 8168
+	INTT_3		= 0x0003,	// 8168
+
+	/* rtl8169_PHYstatus */
+	TBI_Enable	= 0x80,
+	TxFlowCtrl	= 0x40,
+	RxFlowCtrl	= 0x20,
+	_1000bpsF	= 0x10,
+	_100bps		= 0x08,
+	_10bps		= 0x04,
+	LinkStatus	= 0x02,
+	FullDup		= 0x01,
+
+	/* _TBICSRBit */
+	TBILinkOK	= 0x02000000,
+
+	/* DumpCounterCommand */
+	CounterDump	= 0x8,
+};
+
+enum desc_status_bit {
+	DescOwn		= (1 << 31), /* Descriptor is owned by NIC */
+	RingEnd		= (1 << 30), /* End of descriptor ring */
+	FirstFrag	= (1 << 29), /* First segment of a packet */
+	LastFrag	= (1 << 28), /* Final segment of a packet */
+
+	/* Tx private */
+	LargeSend	= (1 << 27), /* TCP Large Send Offload (TSO) */
+	MSSShift	= 16,        /* MSS value position */
+	MSSMask		= 0xfff,     /* MSS value + LargeSend bit: 12 bits */
+	IPCS		= (1 << 18), /* Calculate IP checksum */
+	UDPCS		= (1 << 17), /* Calculate UDP/IP checksum */
+	TCPCS		= (1 << 16), /* Calculate TCP/IP checksum */
+	TxVlanTag	= (1 << 17), /* Add VLAN tag */
+
+	/* Rx private */
+	PID1		= (1 << 18), /* Protocol ID bit 1/2 */
+	PID0		= (1 << 17), /* Protocol ID bit 2/2 */
+
+#define RxProtoUDP	(PID1)
+#define RxProtoTCP	(PID0)
+#define RxProtoIP	(PID1 | PID0)
+#define RxProtoMask	RxProtoIP
+
+	IPFail		= (1 << 16), /* IP checksum failed */
+	UDPFail		= (1 << 15), /* UDP/IP checksum failed */
+	TCPFail		= (1 << 14), /* TCP/IP checksum failed */
+	RxVlanTag	= (1 << 16), /* VLAN tag available */
+};
+
+#define RsvdMask	0x3fffc000
+
+struct TxDesc {
+	__le32 opts1;
+	__le32 opts2;
+	__le64 addr;
+};
+
+struct RxDesc {
+	__le32 opts1;
+	__le32 opts2;
+	__le64 addr;
+};
+
+struct ring_info {
+	struct sk_buff	*skb;
+	u32		len;
+	u8		__pad[sizeof(void *) - sizeof(u32)];
+};
+
+enum features {
+	RTL_FEATURE_WOL		= (1 << 0),
+	RTL_FEATURE_MSI		= (1 << 1),
+	RTL_FEATURE_GMII	= (1 << 2),
+};
+
+struct rtl8169_counters {
+	__le64	tx_packets;
+	__le64	rx_packets;
+	__le64	tx_errors;
+	__le32	rx_errors;
+	__le16	rx_missed;
+	__le16	align_errors;
+	__le32	tx_one_collision;
+	__le32	tx_multi_collision;
+	__le64	rx_unicast;
+	__le64	rx_broadcast;
+	__le32	rx_multicast;
+	__le16	tx_aborted;
+	__le16	tx_underun;
+};
+
+struct rtl8169_private {
+	void __iomem *mmio_addr;	/* memory map physical address */
+	struct pci_dev *pci_dev;	/* Index of PCI device */
+	struct net_device *dev;
+	struct napi_struct napi;
+	spinlock_t lock;		/* spin lock flag */
+	u32 msg_enable;
+	int chipset;
+	int mac_version;
+	u32 cur_rx; /* Index into the Rx descriptor buffer of next Rx pkt. */
+	u32 cur_tx; /* Index into the Tx descriptor buffer of next Rx pkt. */
+	u32 dirty_rx;
+	u32 dirty_tx;
+	struct TxDesc *TxDescArray;	/* 256-aligned Tx descriptor ring */
+	struct RxDesc *RxDescArray;	/* 256-aligned Rx descriptor ring */
+	dma_addr_t TxPhyAddr;
+	dma_addr_t RxPhyAddr;
+	struct sk_buff *Rx_skbuff[NUM_RX_DESC];	/* Rx data buffers */
+	struct ring_info tx_skb[NUM_TX_DESC];	/* Tx data buffers */
+	unsigned align;
+	unsigned rx_buf_sz;
+	struct timer_list timer;
+	u16 cp_cmd;
+	u16 intr_event;
+	u16 napi_event;
+	u16 intr_mask;
+	int phy_1000_ctrl_reg;
+#ifdef CONFIG_R8169_VLAN
+	struct vlan_group *vlgrp;
+#endif
+	int (*set_speed)(struct net_device *, u8 autoneg, u16 speed, u8 duplex);
+	int (*get_settings)(struct net_device *, struct ethtool_cmd *);
+	void (*phy_reset_enable)(void __iomem *);
+	void (*hw_start)(struct net_device *);
+	unsigned int (*phy_reset_pending)(void __iomem *);
+	unsigned int (*link_ok)(void __iomem *);
+	int (*do_ioctl)(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd);
+	int pcie_cap;
+	struct delayed_work task;
+	unsigned features;
+
+	struct mii_if_info mii;
+	struct rtl8169_counters counters;
+	u32 saved_wolopts;
+
+	ec_device_t *ecdev;
+	unsigned long ec_watchdog_jiffies;
+};
+
+MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
+MODULE_DESCRIPTION("RealTek RTL-8169 Gigabit Ethernet driver (EtherCAT)");
+module_param(rx_copybreak, int, 0);
+MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames");
+module_param(use_dac, int, 0);
+MODULE_PARM_DESC(use_dac, "Enable PCI DAC. Unsafe on 32 bit PCI slot.");
+module_param_named(debug, debug.msg_enable, int, 0);
+MODULE_PARM_DESC(debug, "Debug verbosity level (0=none, ..., 16=all)");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(EC_MASTER_VERSION);
+
+static int rtl8169_open(struct net_device *dev);
+static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
+				      struct net_device *dev);
+static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance);
+static int rtl8169_init_ring(struct net_device *dev);
+static void rtl_hw_start(struct net_device *dev);
+static int rtl8169_close(struct net_device *dev);
+static void rtl_set_rx_mode(struct net_device *dev);
+static void rtl8169_tx_timeout(struct net_device *dev);
+static struct net_device_stats *rtl8169_get_stats(struct net_device *dev);
+static int rtl8169_rx_interrupt(struct net_device *, struct rtl8169_private *,
+				void __iomem *, u32 budget);
+static int rtl8169_change_mtu(struct net_device *dev, int new_mtu);
+static void rtl8169_down(struct net_device *dev);
+static void rtl8169_rx_clear(struct rtl8169_private *tp);
+static void ec_poll(struct net_device *dev);
+static int rtl8169_poll(struct napi_struct *napi, int budget);
+
+static const unsigned int rtl8169_rx_config =
+	(RX_FIFO_THRESH << RxCfgFIFOShift) | (RX_DMA_BURST << RxCfgDMAShift);
+
+static void mdio_write(void __iomem *ioaddr, int reg_addr, int value)
+{
+	int i;
+
+	RTL_W32(PHYAR, 0x80000000 | (reg_addr & 0x1f) << 16 | (value & 0xffff));
+
+	for (i = 20; i > 0; i--) {
+		/*
+		 * Check if the RTL8169 has completed writing to the specified
+		 * MII register.
+		 */
+		if (!(RTL_R32(PHYAR) & 0x80000000))
+			break;
+		udelay(25);
+	}
+	/*
+	 * According to hardware specs a 20us delay is required after write
+	 * complete indication, but before sending next command.
+	 */
+	udelay(20);
+}
+
+static int mdio_read(void __iomem *ioaddr, int reg_addr)
+{
+	int i, value = -1;
+
+	RTL_W32(PHYAR, 0x0 | (reg_addr & 0x1f) << 16);
+
+	for (i = 20; i > 0; i--) {
+		/*
+		 * Check if the RTL8169 has completed retrieving data from
+		 * the specified MII register.
+		 */
+		if (RTL_R32(PHYAR) & 0x80000000) {
+			value = RTL_R32(PHYAR) & 0xffff;
+			break;
+		}
+		udelay(25);
+	}
+	/*
+	 * According to hardware specs a 20us delay is required after read
+	 * complete indication, but before sending next command.
+	 */
+	udelay(20);
+
+	return value;
+}
+
+static void mdio_patch(void __iomem *ioaddr, int reg_addr, int value)
+{
+	mdio_write(ioaddr, reg_addr, mdio_read(ioaddr, reg_addr) | value);
+}
+
+static void mdio_plus_minus(void __iomem *ioaddr, int reg_addr, int p, int m)
+{
+	int val;
+
+	val = mdio_read(ioaddr, reg_addr);
+	mdio_write(ioaddr, reg_addr, (val | p) & ~m);
+}
+
+static void rtl_mdio_write(struct net_device *dev, int phy_id, int location,
+			   int val)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+
+	mdio_write(ioaddr, location, val);
+}
+
+static int rtl_mdio_read(struct net_device *dev, int phy_id, int location)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+
+	return mdio_read(ioaddr, location);
+}
+
+static void rtl_ephy_write(void __iomem *ioaddr, int reg_addr, int value)
+{
+	unsigned int i;
+
+	RTL_W32(EPHYAR, EPHYAR_WRITE_CMD | (value & EPHYAR_DATA_MASK) |
+		(reg_addr & EPHYAR_REG_MASK) << EPHYAR_REG_SHIFT);
+
+	for (i = 0; i < 100; i++) {
+		if (!(RTL_R32(EPHYAR) & EPHYAR_FLAG))
+			break;
+		udelay(10);
+	}
+}
+
+static u16 rtl_ephy_read(void __iomem *ioaddr, int reg_addr)
+{
+	u16 value = 0xffff;
+	unsigned int i;
+
+	RTL_W32(EPHYAR, (reg_addr & EPHYAR_REG_MASK) << EPHYAR_REG_SHIFT);
+
+	for (i = 0; i < 100; i++) {
+		if (RTL_R32(EPHYAR) & EPHYAR_FLAG) {
+			value = RTL_R32(EPHYAR) & EPHYAR_DATA_MASK;
+			break;
+		}
+		udelay(10);
+	}
+
+	return value;
+}
+
+static void rtl_csi_write(void __iomem *ioaddr, int addr, int value)
+{
+	unsigned int i;
+
+	RTL_W32(CSIDR, value);
+	RTL_W32(CSIAR, CSIAR_WRITE_CMD | (addr & CSIAR_ADDR_MASK) |
+		CSIAR_BYTE_ENABLE << CSIAR_BYTE_ENABLE_SHIFT);
+
+	for (i = 0; i < 100; i++) {
+		if (!(RTL_R32(CSIAR) & CSIAR_FLAG))
+			break;
+		udelay(10);
+	}
+}
+
+static u32 rtl_csi_read(void __iomem *ioaddr, int addr)
+{
+	u32 value = ~0x00;
+	unsigned int i;
+
+	RTL_W32(CSIAR, (addr & CSIAR_ADDR_MASK) |
+		CSIAR_BYTE_ENABLE << CSIAR_BYTE_ENABLE_SHIFT);
+
+	for (i = 0; i < 100; i++) {
+		if (RTL_R32(CSIAR) & CSIAR_FLAG) {
+			value = RTL_R32(CSIDR);
+			break;
+		}
+		udelay(10);
+	}
+
+	return value;
+}
+
+static u8 rtl8168d_efuse_read(void __iomem *ioaddr, int reg_addr)
+{
+	u8 value = 0xff;
+	unsigned int i;
+
+	RTL_W32(EFUSEAR, (reg_addr & EFUSEAR_REG_MASK) << EFUSEAR_REG_SHIFT);
+
+	for (i = 0; i < 300; i++) {
+		if (RTL_R32(EFUSEAR) & EFUSEAR_FLAG) {
+			value = RTL_R32(EFUSEAR) & EFUSEAR_DATA_MASK;
+			break;
+		}
+		udelay(100);
+	}
+
+	return value;
+}
+
+static void rtl8169_irq_mask_and_ack(void __iomem *ioaddr)
+{
+	RTL_W16(IntrMask, 0x0000);
+
+	RTL_W16(IntrStatus, 0xffff);
+}
+
+static void rtl8169_asic_down(void __iomem *ioaddr)
+{
+	RTL_W8(ChipCmd, 0x00);
+	rtl8169_irq_mask_and_ack(ioaddr);
+	RTL_R16(CPlusCmd);
+}
+
+static unsigned int rtl8169_tbi_reset_pending(void __iomem *ioaddr)
+{
+	return RTL_R32(TBICSR) & TBIReset;
+}
+
+static unsigned int rtl8169_xmii_reset_pending(void __iomem *ioaddr)
+{
+	return mdio_read(ioaddr, MII_BMCR) & BMCR_RESET;
+}
+
+static unsigned int rtl8169_tbi_link_ok(void __iomem *ioaddr)
+{
+	return RTL_R32(TBICSR) & TBILinkOk;
+}
+
+static unsigned int rtl8169_xmii_link_ok(void __iomem *ioaddr)
+{
+	return RTL_R8(PHYstatus) & LinkStatus;
+}
+
+static void rtl8169_tbi_reset_enable(void __iomem *ioaddr)
+{
+	RTL_W32(TBICSR, RTL_R32(TBICSR) | TBIReset);
+}
+
+static void rtl8169_xmii_reset_enable(void __iomem *ioaddr)
+{
+	unsigned int val;
+
+	val = mdio_read(ioaddr, MII_BMCR) | BMCR_RESET;
+	mdio_write(ioaddr, MII_BMCR, val & 0xffff);
+}
+
+static void rtl8169_check_link_status(struct net_device *dev,
+				      struct rtl8169_private *tp,
+				      void __iomem *ioaddr)
+{
+	unsigned long flags;
+
+	if (tp->ecdev) {
+		ecdev_set_link(tp->ecdev, tp->link_ok(ioaddr) ? 1 : 0);
+		return;
+	}
+
+	spin_lock_irqsave(&tp->lock, flags);
+	if (tp->link_ok(ioaddr)) {
+		/* This is to cancel a scheduled suspend if there's one. */
+		pm_request_resume(&tp->pci_dev->dev);
+		netif_carrier_on(dev);
+		netif_info(tp, ifup, dev, "link up\n");
+	} else {
+		netif_carrier_off(dev);
+		netif_info(tp, ifdown, dev, "link down\n");
+		pm_schedule_suspend(&tp->pci_dev->dev, 100);
+	}
+	spin_unlock_irqrestore(&tp->lock, flags);
+}
+
+#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
+
+static u32 __rtl8169_get_wol(struct rtl8169_private *tp)
+{
+	void __iomem *ioaddr = tp->mmio_addr;
+	u8 options;
+	u32 wolopts = 0;
+
+	options = RTL_R8(Config1);
+	if (!(options & PMEnable))
+		return 0;
+
+	options = RTL_R8(Config3);
+	if (options & LinkUp)
+		wolopts |= WAKE_PHY;
+	if (options & MagicPacket)
+		wolopts |= WAKE_MAGIC;
+
+	options = RTL_R8(Config5);
+	if (options & UWF)
+		wolopts |= WAKE_UCAST;
+	if (options & BWF)
+		wolopts |= WAKE_BCAST;
+	if (options & MWF)
+		wolopts |= WAKE_MCAST;
+
+	return wolopts;
+}
+
+static void rtl8169_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	spin_lock_irq(&tp->lock);
+
+	wol->supported = WAKE_ANY;
+	wol->wolopts = __rtl8169_get_wol(tp);
+
+	spin_unlock_irq(&tp->lock);
+}
+
+static void __rtl8169_set_wol(struct rtl8169_private *tp, u32 wolopts)
+{
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned int i;
+	static const struct {
+		u32 opt;
+		u16 reg;
+		u8  mask;
+	} cfg[] = {
+		{ WAKE_ANY,   Config1, PMEnable },
+		{ WAKE_PHY,   Config3, LinkUp },
+		{ WAKE_MAGIC, Config3, MagicPacket },
+		{ WAKE_UCAST, Config5, UWF },
+		{ WAKE_BCAST, Config5, BWF },
+		{ WAKE_MCAST, Config5, MWF },
+		{ WAKE_ANY,   Config5, LanWake }
+	};
+
+	RTL_W8(Cfg9346, Cfg9346_Unlock);
+
+	for (i = 0; i < ARRAY_SIZE(cfg); i++) {
+		u8 options = RTL_R8(cfg[i].reg) & ~cfg[i].mask;
+		if (wolopts & cfg[i].opt)
+			options |= cfg[i].mask;
+		RTL_W8(cfg[i].reg, options);
+	}
+
+	RTL_W8(Cfg9346, Cfg9346_Lock);
+}
+
+static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	spin_lock_irq(&tp->lock);
+
+	if (wol->wolopts)
+		tp->features |= RTL_FEATURE_WOL;
+	else
+		tp->features &= ~RTL_FEATURE_WOL;
+	__rtl8169_set_wol(tp, wol->wolopts);
+	device_set_wakeup_enable(&tp->pci_dev->dev, wol->wolopts);
+
+	spin_unlock_irq(&tp->lock);
+
+	return 0;
+}
+
+static void rtl8169_get_drvinfo(struct net_device *dev,
+				struct ethtool_drvinfo *info)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	strcpy(info->driver, MODULENAME);
+	strcpy(info->version, RTL8169_VERSION);
+	strcpy(info->bus_info, pci_name(tp->pci_dev));
+}
+
+static int rtl8169_get_regs_len(struct net_device *dev)
+{
+	return R8169_REGS_SIZE;
+}
+
+static int rtl8169_set_speed_tbi(struct net_device *dev,
+				 u8 autoneg, u16 speed, u8 duplex)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	int ret = 0;
+	u32 reg;
+
+	reg = RTL_R32(TBICSR);
+	if ((autoneg == AUTONEG_DISABLE) && (speed == SPEED_1000) &&
+	    (duplex == DUPLEX_FULL)) {
+		RTL_W32(TBICSR, reg & ~(TBINwEnable | TBINwRestart));
+	} else if (autoneg == AUTONEG_ENABLE)
+		RTL_W32(TBICSR, reg | TBINwEnable | TBINwRestart);
+	else {
+		netif_warn(tp, link, dev,
+			   "incorrect speed setting refused in TBI mode\n");
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+static int rtl8169_set_speed_xmii(struct net_device *dev,
+				  u8 autoneg, u16 speed, u8 duplex)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	int giga_ctrl, bmcr;
+
+	if (autoneg == AUTONEG_ENABLE) {
+		int auto_nego;
+
+		auto_nego = mdio_read(ioaddr, MII_ADVERTISE);
+		auto_nego |= (ADVERTISE_10HALF | ADVERTISE_10FULL |
+			      ADVERTISE_100HALF | ADVERTISE_100FULL);
+		auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
+
+		giga_ctrl = mdio_read(ioaddr, MII_CTRL1000);
+		giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
+
+		/* The 8100e/8101e/8102e do Fast Ethernet only. */
+		if ((tp->mac_version != RTL_GIGA_MAC_VER_07) &&
+		    (tp->mac_version != RTL_GIGA_MAC_VER_08) &&
+		    (tp->mac_version != RTL_GIGA_MAC_VER_09) &&
+		    (tp->mac_version != RTL_GIGA_MAC_VER_10) &&
+		    (tp->mac_version != RTL_GIGA_MAC_VER_13) &&
+		    (tp->mac_version != RTL_GIGA_MAC_VER_14) &&
+		    (tp->mac_version != RTL_GIGA_MAC_VER_15) &&
+		    (tp->mac_version != RTL_GIGA_MAC_VER_16)) {
+			giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
+		} else {
+			netif_info(tp, link, dev,
+				   "PHY does not support 1000Mbps\n");
+		}
+
+		bmcr = BMCR_ANENABLE | BMCR_ANRESTART;
+
+		if ((tp->mac_version == RTL_GIGA_MAC_VER_11) ||
+		    (tp->mac_version == RTL_GIGA_MAC_VER_12) ||
+		    (tp->mac_version >= RTL_GIGA_MAC_VER_17)) {
+			/*
+			 * Wake up the PHY.
+			 * Vendor specific (0x1f) and reserved (0x0e) MII
+			 * registers.
+			 */
+			mdio_write(ioaddr, 0x1f, 0x0000);
+			mdio_write(ioaddr, 0x0e, 0x0000);
+		}
+
+		mdio_write(ioaddr, MII_ADVERTISE, auto_nego);
+		mdio_write(ioaddr, MII_CTRL1000, giga_ctrl);
+	} else {
+		giga_ctrl = 0;
+
+		if (speed == SPEED_10)
+			bmcr = 0;
+		else if (speed == SPEED_100)
+			bmcr = BMCR_SPEED100;
+		else
+			return -EINVAL;
+
+		if (duplex == DUPLEX_FULL)
+			bmcr |= BMCR_FULLDPLX;
+
+		mdio_write(ioaddr, 0x1f, 0x0000);
+	}
+
+	tp->phy_1000_ctrl_reg = giga_ctrl;
+
+	mdio_write(ioaddr, 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)) {
+			mdio_write(ioaddr, 0x17, 0x2138);
+			mdio_write(ioaddr, 0x0e, 0x0260);
+		} else {
+			mdio_write(ioaddr, 0x17, 0x2108);
+			mdio_write(ioaddr, 0x0e, 0x0000);
+		}
+	}
+
+	return 0;
+}
+
+static int rtl8169_set_speed(struct net_device *dev,
+			     u8 autoneg, u16 speed, u8 duplex)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	int ret;
+
+	ret = tp->set_speed(dev, autoneg, speed, duplex);
+
+	if (netif_running(dev) && (tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL))
+		mod_timer(&tp->timer, jiffies + RTL8169_PHY_TIMEOUT);
+
+	return ret;
+}
+
+static int rtl8169_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&tp->lock, flags);
+	ret = rtl8169_set_speed(dev, cmd->autoneg, cmd->speed, cmd->duplex);
+	spin_unlock_irqrestore(&tp->lock, flags);
+
+	return ret;
+}
+
+static u32 rtl8169_get_rx_csum(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	return tp->cp_cmd & RxChkSum;
+}
+
+static int rtl8169_set_rx_csum(struct net_device *dev, u32 data)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned long flags;
+
+	spin_lock_irqsave(&tp->lock, flags);
+
+	if (data)
+		tp->cp_cmd |= RxChkSum;
+	else
+		tp->cp_cmd &= ~RxChkSum;
+
+	RTL_W16(CPlusCmd, tp->cp_cmd);
+	RTL_R16(CPlusCmd);
+
+	spin_unlock_irqrestore(&tp->lock, flags);
+
+	return 0;
+}
+
+#ifdef CONFIG_R8169_VLAN
+
+static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
+				      struct sk_buff *skb)
+{
+	return (tp->vlgrp && vlan_tx_tag_present(skb)) ?
+		TxVlanTag | swab16(vlan_tx_tag_get(skb)) : 0x00;
+}
+
+static void rtl8169_vlan_rx_register(struct net_device *dev,
+				     struct vlan_group *grp)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned long flags;
+
+	spin_lock_irqsave(&tp->lock, flags);
+	tp->vlgrp = grp;
+	/*
+	 * Do not disable RxVlan on 8110SCd.
+	 */
+	if (tp->vlgrp || (tp->mac_version == RTL_GIGA_MAC_VER_05))
+		tp->cp_cmd |= RxVlan;
+	else
+		tp->cp_cmd &= ~RxVlan;
+	RTL_W16(CPlusCmd, tp->cp_cmd);
+	RTL_R16(CPlusCmd);
+	spin_unlock_irqrestore(&tp->lock, flags);
+}
+
+static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
+			       struct sk_buff *skb, int polling)
+{
+	u32 opts2 = le32_to_cpu(desc->opts2);
+	struct vlan_group *vlgrp = tp->vlgrp;
+	int ret;
+
+	if (vlgrp && (opts2 & RxVlanTag)) {
+		__vlan_hwaccel_rx(skb, vlgrp, swab16(opts2 & 0xffff), polling);
+		ret = 0;
+	} else
+		ret = -1;
+	desc->opts2 = 0;
+	return ret;
+}
+
+#else /* !CONFIG_R8169_VLAN */
+
+static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
+				      struct sk_buff *skb)
+{
+	return 0;
+}
+
+static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
+			       struct sk_buff *skb, int polling)
+{
+	return -1;
+}
+
+#endif
+
+static int rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	u32 status;
+
+	cmd->supported =
+		SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg | SUPPORTED_FIBRE;
+	cmd->port = PORT_FIBRE;
+	cmd->transceiver = XCVR_INTERNAL;
+
+	status = RTL_R32(TBICSR);
+	cmd->advertising = (status & TBINwEnable) ?  ADVERTISED_Autoneg : 0;
+	cmd->autoneg = !!(status & TBINwEnable);
+
+	cmd->speed = SPEED_1000;
+	cmd->duplex = DUPLEX_FULL; /* Always set */
+
+	return 0;
+}
+
+static int rtl8169_gset_xmii(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	return mii_ethtool_gset(&tp->mii, cmd);
+}
+
+static int rtl8169_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	unsigned long flags;
+	int rc;
+
+	spin_lock_irqsave(&tp->lock, flags);
+
+	rc = tp->get_settings(dev, cmd);
+
+	spin_unlock_irqrestore(&tp->lock, flags);
+	return rc;
+}
+
+static void rtl8169_get_regs(struct net_device *dev, struct ethtool_regs *regs,
+			     void *p)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	unsigned long flags;
+
+	if (regs->len > R8169_REGS_SIZE)
+		regs->len = R8169_REGS_SIZE;
+
+	spin_lock_irqsave(&tp->lock, flags);
+	memcpy_fromio(p, tp->mmio_addr, regs->len);
+	spin_unlock_irqrestore(&tp->lock, flags);
+}
+
+static u32 rtl8169_get_msglevel(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	return tp->msg_enable;
+}
+
+static void rtl8169_set_msglevel(struct net_device *dev, u32 value)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	tp->msg_enable = value;
+}
+
+static const char rtl8169_gstrings[][ETH_GSTRING_LEN] = {
+	"tx_packets",
+	"rx_packets",
+	"tx_errors",
+	"rx_errors",
+	"rx_missed",
+	"align_errors",
+	"tx_single_collisions",
+	"tx_multi_collisions",
+	"unicast",
+	"broadcast",
+	"multicast",
+	"tx_aborted",
+	"tx_underrun",
+};
+
+static int rtl8169_get_sset_count(struct net_device *dev, int sset)
+{
+	switch (sset) {
+	case ETH_SS_STATS:
+		return ARRAY_SIZE(rtl8169_gstrings);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static void rtl8169_update_counters(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	struct rtl8169_counters *counters;
+	dma_addr_t paddr;
+	u32 cmd;
+	int wait = 1000;
+
+	/*
+	 * Some chips are unable to dump tally counters when the receiver
+	 * is disabled.
+	 */
+	if ((RTL_R8(ChipCmd) & CmdRxEnb) == 0)
+		return;
+
+	counters = pci_alloc_consistent(tp->pci_dev, sizeof(*counters), &paddr);
+	if (!counters)
+		return;
+
+	RTL_W32(CounterAddrHigh, (u64)paddr >> 32);
+	cmd = (u64)paddr & DMA_BIT_MASK(32);
+	RTL_W32(CounterAddrLow, cmd);
+	RTL_W32(CounterAddrLow, cmd | CounterDump);
+
+	while (wait--) {
+		if ((RTL_R32(CounterAddrLow) & CounterDump) == 0) {
+			/* copy updated counters */
+			memcpy(&tp->counters, counters, sizeof(*counters));
+			break;
+		}
+		udelay(10);
+	}
+
+	RTL_W32(CounterAddrLow, 0);
+	RTL_W32(CounterAddrHigh, 0);
+
+	pci_free_consistent(tp->pci_dev, sizeof(*counters), counters, paddr);
+}
+
+static void rtl8169_get_ethtool_stats(struct net_device *dev,
+				      struct ethtool_stats *stats, u64 *data)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	ASSERT_RTNL();
+
+	rtl8169_update_counters(dev);
+
+	data[0] = le64_to_cpu(tp->counters.tx_packets);
+	data[1] = le64_to_cpu(tp->counters.rx_packets);
+	data[2] = le64_to_cpu(tp->counters.tx_errors);
+	data[3] = le32_to_cpu(tp->counters.rx_errors);
+	data[4] = le16_to_cpu(tp->counters.rx_missed);
+	data[5] = le16_to_cpu(tp->counters.align_errors);
+	data[6] = le32_to_cpu(tp->counters.tx_one_collision);
+	data[7] = le32_to_cpu(tp->counters.tx_multi_collision);
+	data[8] = le64_to_cpu(tp->counters.rx_unicast);
+	data[9] = le64_to_cpu(tp->counters.rx_broadcast);
+	data[10] = le32_to_cpu(tp->counters.rx_multicast);
+	data[11] = le16_to_cpu(tp->counters.tx_aborted);
+	data[12] = le16_to_cpu(tp->counters.tx_underun);
+}
+
+static void rtl8169_get_strings(struct net_device *dev, u32 stringset, u8 *data)
+{
+	switch(stringset) {
+	case ETH_SS_STATS:
+		memcpy(data, *rtl8169_gstrings, sizeof(rtl8169_gstrings));
+		break;
+	}
+}
+
+static const struct ethtool_ops rtl8169_ethtool_ops = {
+	.get_drvinfo		= rtl8169_get_drvinfo,
+	.get_regs_len		= rtl8169_get_regs_len,
+	.get_link		= ethtool_op_get_link,
+	.get_settings		= rtl8169_get_settings,
+	.set_settings		= rtl8169_set_settings,
+	.get_msglevel		= rtl8169_get_msglevel,
+	.set_msglevel		= rtl8169_set_msglevel,
+	.get_rx_csum		= rtl8169_get_rx_csum,
+	.set_rx_csum		= rtl8169_set_rx_csum,
+	.set_tx_csum		= ethtool_op_set_tx_csum,
+	.set_sg			= ethtool_op_set_sg,
+	.set_tso		= ethtool_op_set_tso,
+	.get_regs		= rtl8169_get_regs,
+	.get_wol		= rtl8169_get_wol,
+	.set_wol		= rtl8169_set_wol,
+	.get_strings		= rtl8169_get_strings,
+	.get_sset_count		= rtl8169_get_sset_count,
+	.get_ethtool_stats	= rtl8169_get_ethtool_stats,
+};
+
+static void rtl8169_get_mac_version(struct rtl8169_private *tp,
+				    void __iomem *ioaddr)
+{
+	/*
+	 * The driver currently handles the 8168Bf and the 8168Be identically
+	 * but they can be identified more specifically through the test below
+	 * if needed:
+	 *
+	 * (RTL_R32(TxConfig) & 0x700000) == 0x500000 ? 8168Bf : 8168Be
+	 *
+	 * Same thing for the 8101Eb and the 8101Ec:
+	 *
+	 * (RTL_R32(TxConfig) & 0x700000) == 0x200000 ? 8101Eb : 8101Ec
+	 */
+	static const struct {
+		u32 mask;
+		u32 val;
+		int mac_version;
+	} mac_info[] = {
+		/* 8168D family. */
+		{ 0x7cf00000, 0x28300000,	RTL_GIGA_MAC_VER_26 },
+		{ 0x7cf00000, 0x28100000,	RTL_GIGA_MAC_VER_25 },
+		{ 0x7c800000, 0x28800000,	RTL_GIGA_MAC_VER_27 },
+		{ 0x7c800000, 0x28000000,	RTL_GIGA_MAC_VER_26 },
+
+		/* 8168C family. */
+		{ 0x7cf00000, 0x3cb00000,	RTL_GIGA_MAC_VER_24 },
+		{ 0x7cf00000, 0x3c900000,	RTL_GIGA_MAC_VER_23 },
+		{ 0x7cf00000, 0x3c800000,	RTL_GIGA_MAC_VER_18 },
+		{ 0x7c800000, 0x3c800000,	RTL_GIGA_MAC_VER_24 },
+		{ 0x7cf00000, 0x3c000000,	RTL_GIGA_MAC_VER_19 },
+		{ 0x7cf00000, 0x3c200000,	RTL_GIGA_MAC_VER_20 },
+		{ 0x7cf00000, 0x3c300000,	RTL_GIGA_MAC_VER_21 },
+		{ 0x7cf00000, 0x3c400000,	RTL_GIGA_MAC_VER_22 },
+		{ 0x7c800000, 0x3c000000,	RTL_GIGA_MAC_VER_22 },
+
+		/* 8168B family. */
+		{ 0x7cf00000, 0x38000000,	RTL_GIGA_MAC_VER_12 },
+		{ 0x7cf00000, 0x38500000,	RTL_GIGA_MAC_VER_17 },
+		{ 0x7c800000, 0x38000000,	RTL_GIGA_MAC_VER_17 },
+		{ 0x7c800000, 0x30000000,	RTL_GIGA_MAC_VER_11 },
+
+		/* 8101 family. */
+		{ 0x7cf00000, 0x34a00000,	RTL_GIGA_MAC_VER_09 },
+		{ 0x7cf00000, 0x24a00000,	RTL_GIGA_MAC_VER_09 },
+		{ 0x7cf00000, 0x34900000,	RTL_GIGA_MAC_VER_08 },
+		{ 0x7cf00000, 0x24900000,	RTL_GIGA_MAC_VER_08 },
+		{ 0x7cf00000, 0x34800000,	RTL_GIGA_MAC_VER_07 },
+		{ 0x7cf00000, 0x24800000,	RTL_GIGA_MAC_VER_07 },
+		{ 0x7cf00000, 0x34000000,	RTL_GIGA_MAC_VER_13 },
+		{ 0x7cf00000, 0x34300000,	RTL_GIGA_MAC_VER_10 },
+		{ 0x7cf00000, 0x34200000,	RTL_GIGA_MAC_VER_16 },
+		{ 0x7c800000, 0x34800000,	RTL_GIGA_MAC_VER_09 },
+		{ 0x7c800000, 0x24800000,	RTL_GIGA_MAC_VER_09 },
+		{ 0x7c800000, 0x34000000,	RTL_GIGA_MAC_VER_16 },
+		/* FIXME: where did these entries come from ? -- FR */
+		{ 0xfc800000, 0x38800000,	RTL_GIGA_MAC_VER_15 },
+		{ 0xfc800000, 0x30800000,	RTL_GIGA_MAC_VER_14 },
+
+		/* 8110 family. */
+		{ 0xfc800000, 0x98000000,	RTL_GIGA_MAC_VER_06 },
+		{ 0xfc800000, 0x18000000,	RTL_GIGA_MAC_VER_05 },
+		{ 0xfc800000, 0x10000000,	RTL_GIGA_MAC_VER_04 },
+		{ 0xfc800000, 0x04000000,	RTL_GIGA_MAC_VER_03 },
+		{ 0xfc800000, 0x00800000,	RTL_GIGA_MAC_VER_02 },
+		{ 0xfc800000, 0x00000000,	RTL_GIGA_MAC_VER_01 },
+
+		/* Catch-all */
+		{ 0x00000000, 0x00000000,	RTL_GIGA_MAC_NONE   }
+	}, *p = mac_info;
+	u32 reg;
+
+	reg = RTL_R32(TxConfig);
+	while ((reg & p->mask) != p->val)
+		p++;
+	tp->mac_version = p->mac_version;
+}
+
+static void rtl8169_print_mac_version(struct rtl8169_private *tp)
+{
+	dprintk("mac_version = 0x%02x\n", tp->mac_version);
+}
+
+struct phy_reg {
+	u16 reg;
+	u16 val;
+};
+
+static void rtl_phy_write(void __iomem *ioaddr, const struct phy_reg *regs, int len)
+{
+	while (len-- > 0) {
+		mdio_write(ioaddr, regs->reg, regs->val);
+		regs++;
+	}
+}
+
+static void rtl8169s_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x06, 0x006e },
+		{ 0x08, 0x0708 },
+		{ 0x15, 0x4000 },
+		{ 0x18, 0x65c7 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x03, 0x00a1 },
+		{ 0x02, 0x0008 },
+		{ 0x01, 0x0120 },
+		{ 0x00, 0x1000 },
+		{ 0x04, 0x0800 },
+		{ 0x04, 0x0000 },
+
+		{ 0x03, 0xff41 },
+		{ 0x02, 0xdf60 },
+		{ 0x01, 0x0140 },
+		{ 0x00, 0x0077 },
+		{ 0x04, 0x7800 },
+		{ 0x04, 0x7000 },
+
+		{ 0x03, 0x802f },
+		{ 0x02, 0x4f02 },
+		{ 0x01, 0x0409 },
+		{ 0x00, 0xf0f9 },
+		{ 0x04, 0x9800 },
+		{ 0x04, 0x9000 },
+
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0xff95 },
+		{ 0x00, 0xba00 },
+		{ 0x04, 0xa800 },
+		{ 0x04, 0xa000 },
+
+		{ 0x03, 0xff41 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0x0140 },
+		{ 0x00, 0x00bb },
+		{ 0x04, 0xb800 },
+		{ 0x04, 0xb000 },
+
+		{ 0x03, 0xdf41 },
+		{ 0x02, 0xdc60 },
+		{ 0x01, 0x6340 },
+		{ 0x00, 0x007d },
+		{ 0x04, 0xd800 },
+		{ 0x04, 0xd000 },
+
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0x100a },
+		{ 0x00, 0xa0ff },
+		{ 0x04, 0xf800 },
+		{ 0x04, 0xf000 },
+
+		{ 0x1f, 0x0000 },
+		{ 0x0b, 0x0000 },
+		{ 0x00, 0x9200 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8169sb_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0002 },
+		{ 0x01, 0x90d0 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8169scd_hw_phy_config_quirk(struct rtl8169_private *tp,
+					   void __iomem *ioaddr)
+{
+	struct pci_dev *pdev = tp->pci_dev;
+	u16 vendor_id, device_id;
+
+	pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &vendor_id);
+	pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &device_id);
+
+	if ((vendor_id != PCI_VENDOR_ID_GIGABYTE) || (device_id != 0xe000))
+		return;
+
+	mdio_write(ioaddr, 0x1f, 0x0001);
+	mdio_write(ioaddr, 0x10, 0xf01b);
+	mdio_write(ioaddr, 0x1f, 0x0000);
+}
+
+static void rtl8169scd_hw_phy_config(struct rtl8169_private *tp,
+				     void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x04, 0x0000 },
+		{ 0x03, 0x00a1 },
+		{ 0x02, 0x0008 },
+		{ 0x01, 0x0120 },
+		{ 0x00, 0x1000 },
+		{ 0x04, 0x0800 },
+		{ 0x04, 0x9000 },
+		{ 0x03, 0x802f },
+		{ 0x02, 0x4f02 },
+		{ 0x01, 0x0409 },
+		{ 0x00, 0xf099 },
+		{ 0x04, 0x9800 },
+		{ 0x04, 0xa000 },
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0xff95 },
+		{ 0x00, 0xba00 },
+		{ 0x04, 0xa800 },
+		{ 0x04, 0xf000 },
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0x101a },
+		{ 0x00, 0xa0ff },
+		{ 0x04, 0xf800 },
+		{ 0x04, 0x0000 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x10, 0xf41b },
+		{ 0x14, 0xfb54 },
+		{ 0x18, 0xf5c7 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x17, 0x0cc0 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+	rtl8169scd_hw_phy_config_quirk(tp, ioaddr);
+}
+
+static void rtl8169sce_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x04, 0x0000 },
+		{ 0x03, 0x00a1 },
+		{ 0x02, 0x0008 },
+		{ 0x01, 0x0120 },
+		{ 0x00, 0x1000 },
+		{ 0x04, 0x0800 },
+		{ 0x04, 0x9000 },
+		{ 0x03, 0x802f },
+		{ 0x02, 0x4f02 },
+		{ 0x01, 0x0409 },
+		{ 0x00, 0xf099 },
+		{ 0x04, 0x9800 },
+		{ 0x04, 0xa000 },
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0xff95 },
+		{ 0x00, 0xba00 },
+		{ 0x04, 0xa800 },
+		{ 0x04, 0xf000 },
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0x101a },
+		{ 0x00, 0xa0ff },
+		{ 0x04, 0xf800 },
+		{ 0x04, 0x0000 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x0b, 0x8480 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x18, 0x67c7 },
+		{ 0x04, 0x2000 },
+		{ 0x03, 0x002f },
+		{ 0x02, 0x4360 },
+		{ 0x01, 0x0109 },
+		{ 0x00, 0x3022 },
+		{ 0x04, 0x2800 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x17, 0x0cc0 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8168bb_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x10, 0xf41b },
+		{ 0x1f, 0x0000 }
+	};
+
+	mdio_write(ioaddr, 0x1f, 0x0001);
+	mdio_patch(ioaddr, 0x16, 1 << 0);
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8168bef_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x10, 0xf41b },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8168cp_1_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0000 },
+		{ 0x1d, 0x0f00 },
+		{ 0x1f, 0x0002 },
+		{ 0x0c, 0x1ec8 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8168cp_2_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x1d, 0x3d98 },
+		{ 0x1f, 0x0000 }
+	};
+
+	mdio_write(ioaddr, 0x1f, 0x0000);
+	mdio_patch(ioaddr, 0x14, 1 << 5);
+	mdio_patch(ioaddr, 0x0d, 1 << 5);
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8168c_1_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x12, 0x2300 },
+		{ 0x1f, 0x0002 },
+		{ 0x00, 0x88d4 },
+		{ 0x01, 0x82b1 },
+		{ 0x03, 0x7002 },
+		{ 0x08, 0x9e30 },
+		{ 0x09, 0x01f0 },
+		{ 0x0a, 0x5500 },
+		{ 0x0c, 0x00c8 },
+		{ 0x1f, 0x0003 },
+		{ 0x12, 0xc096 },
+		{ 0x16, 0x000a },
+		{ 0x1f, 0x0000 },
+		{ 0x1f, 0x0000 },
+		{ 0x09, 0x2000 },
+		{ 0x09, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+	mdio_patch(ioaddr, 0x14, 1 << 5);
+	mdio_patch(ioaddr, 0x0d, 1 << 5);
+	mdio_write(ioaddr, 0x1f, 0x0000);
+}
+
+static void rtl8168c_2_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x12, 0x2300 },
+		{ 0x03, 0x802f },
+		{ 0x02, 0x4f02 },
+		{ 0x01, 0x0409 },
+		{ 0x00, 0xf099 },
+		{ 0x04, 0x9800 },
+		{ 0x04, 0x9000 },
+		{ 0x1d, 0x3d98 },
+		{ 0x1f, 0x0002 },
+		{ 0x0c, 0x7eb8 },
+		{ 0x06, 0x0761 },
+		{ 0x1f, 0x0003 },
+		{ 0x16, 0x0f0a },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+	mdio_patch(ioaddr, 0x16, 1 << 0);
+	mdio_patch(ioaddr, 0x14, 1 << 5);
+	mdio_patch(ioaddr, 0x0d, 1 << 5);
+	mdio_write(ioaddr, 0x1f, 0x0000);
+}
+
+static void rtl8168c_3_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x12, 0x2300 },
+		{ 0x1d, 0x3d98 },
+		{ 0x1f, 0x0002 },
+		{ 0x0c, 0x7eb8 },
+		{ 0x06, 0x5461 },
+		{ 0x1f, 0x0003 },
+		{ 0x16, 0x0f0a },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+	mdio_patch(ioaddr, 0x16, 1 << 0);
+	mdio_patch(ioaddr, 0x14, 1 << 5);
+	mdio_patch(ioaddr, 0x0d, 1 << 5);
+	mdio_write(ioaddr, 0x1f, 0x0000);
+}
+
+static void rtl8168c_4_hw_phy_config(void __iomem *ioaddr)
+{
+	rtl8168c_3_hw_phy_config(ioaddr);
+}
+
+static void rtl8168d_1_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init_0[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x06, 0x4064 },
+		{ 0x07, 0x2863 },
+		{ 0x08, 0x059c },
+		{ 0x09, 0x26b4 },
+		{ 0x0a, 0x6a19 },
+		{ 0x0b, 0xdcc8 },
+		{ 0x10, 0xf06d },
+		{ 0x14, 0x7f68 },
+		{ 0x18, 0x7fd9 },
+		{ 0x1c, 0xf0ff },
+		{ 0x1d, 0x3d9c },
+		{ 0x1f, 0x0003 },
+		{ 0x12, 0xf49f },
+		{ 0x13, 0x070b },
+		{ 0x1a, 0x05ad },
+		{ 0x14, 0x94c0 }
+	};
+	static const struct phy_reg phy_reg_init_1[] = {
+		{ 0x1f, 0x0002 },
+		{ 0x06, 0x5561 },
+		{ 0x1f, 0x0005 },
+		{ 0x05, 0x8332 },
+		{ 0x06, 0x5561 }
+	};
+	static const struct phy_reg phy_reg_init_2[] = {
+		{ 0x1f, 0x0005 },
+		{ 0x05, 0xffc2 },
+		{ 0x1f, 0x0005 },
+		{ 0x05, 0x8000 },
+		{ 0x06, 0xf8f9 },
+		{ 0x06, 0xfaef },
+		{ 0x06, 0x59ee },
+		{ 0x06, 0xf8ea },
+		{ 0x06, 0x00ee },
+		{ 0x06, 0xf8eb },
+		{ 0x06, 0x00e0 },
+		{ 0x06, 0xf87c },
+		{ 0x06, 0xe1f8 },
+		{ 0x06, 0x7d59 },
+		{ 0x06, 0x0fef },
+		{ 0x06, 0x0139 },
+		{ 0x06, 0x029e },
+		{ 0x06, 0x06ef },
+		{ 0x06, 0x1039 },
+		{ 0x06, 0x089f },
+		{ 0x06, 0x2aee },
+		{ 0x06, 0xf8ea },
+		{ 0x06, 0x00ee },
+		{ 0x06, 0xf8eb },
+		{ 0x06, 0x01e0 },
+		{ 0x06, 0xf87c },
+		{ 0x06, 0xe1f8 },
+		{ 0x06, 0x7d58 },
+		{ 0x06, 0x409e },
+		{ 0x06, 0x0f39 },
+		{ 0x06, 0x46aa },
+		{ 0x06, 0x0bbf },
+		{ 0x06, 0x8290 },
+		{ 0x06, 0xd682 },
+		{ 0x06, 0x9802 },
+		{ 0x06, 0x014f },
+		{ 0x06, 0xae09 },
+		{ 0x06, 0xbf82 },
+		{ 0x06, 0x98d6 },
+		{ 0x06, 0x82a0 },
+		{ 0x06, 0x0201 },
+		{ 0x06, 0x4fef },
+		{ 0x06, 0x95fe },
+		{ 0x06, 0xfdfc },
+		{ 0x06, 0x05f8 },
+		{ 0x06, 0xf9fa },
+		{ 0x06, 0xeef8 },
+		{ 0x06, 0xea00 },
+		{ 0x06, 0xeef8 },
+		{ 0x06, 0xeb00 },
+		{ 0x06, 0xe2f8 },
+		{ 0x06, 0x7ce3 },
+		{ 0x06, 0xf87d },
+		{ 0x06, 0xa511 },
+		{ 0x06, 0x1112 },
+		{ 0x06, 0xd240 },
+		{ 0x06, 0xd644 },
+		{ 0x06, 0x4402 },
+		{ 0x06, 0x8217 },
+		{ 0x06, 0xd2a0 },
+		{ 0x06, 0xd6aa },
+		{ 0x06, 0xaa02 },
+		{ 0x06, 0x8217 },
+		{ 0x06, 0xae0f },
+		{ 0x06, 0xa544 },
+		{ 0x06, 0x4402 },
+		{ 0x06, 0xae4d },
+		{ 0x06, 0xa5aa },
+		{ 0x06, 0xaa02 },
+		{ 0x06, 0xae47 },
+		{ 0x06, 0xaf82 },
+		{ 0x06, 0x13ee },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x00ee },
+		{ 0x06, 0x834d },
+		{ 0x06, 0x0fee },
+		{ 0x06, 0x834c },
+		{ 0x06, 0x0fee },
+		{ 0x06, 0x834f },
+		{ 0x06, 0x00ee },
+		{ 0x06, 0x8351 },
+		{ 0x06, 0x00ee },
+		{ 0x06, 0x834a },
+		{ 0x06, 0xffee },
+		{ 0x06, 0x834b },
+		{ 0x06, 0xffe0 },
+		{ 0x06, 0x8330 },
+		{ 0x06, 0xe183 },
+		{ 0x06, 0x3158 },
+		{ 0x06, 0xfee4 },
+		{ 0x06, 0xf88a },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x8be0 },
+		{ 0x06, 0x8332 },
+		{ 0x06, 0xe183 },
+		{ 0x06, 0x3359 },
+		{ 0x06, 0x0fe2 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0x0c24 },
+		{ 0x06, 0x5af0 },
+		{ 0x06, 0x1e12 },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x8ce5 },
+		{ 0x06, 0xf88d },
+		{ 0x06, 0xaf82 },
+		{ 0x06, 0x13e0 },
+		{ 0x06, 0x834f },
+		{ 0x06, 0x10e4 },
+		{ 0x06, 0x834f },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4e78 },
+		{ 0x06, 0x009f },
+		{ 0x06, 0x0ae0 },
+		{ 0x06, 0x834f },
+		{ 0x06, 0xa010 },
+		{ 0x06, 0xa5ee },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x01e0 },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x7805 },
+		{ 0x06, 0x9e9a },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4e78 },
+		{ 0x06, 0x049e },
+		{ 0x06, 0x10e0 },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x7803 },
+		{ 0x06, 0x9e0f },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4e78 },
+		{ 0x06, 0x019e },
+		{ 0x06, 0x05ae },
+		{ 0x06, 0x0caf },
+		{ 0x06, 0x81f8 },
+		{ 0x06, 0xaf81 },
+		{ 0x06, 0xa3af },
+		{ 0x06, 0x81dc },
+		{ 0x06, 0xaf82 },
+		{ 0x06, 0x13ee },
+		{ 0x06, 0x8348 },
+		{ 0x06, 0x00ee },
+		{ 0x06, 0x8349 },
+		{ 0x06, 0x00e0 },
+		{ 0x06, 0x8351 },
+		{ 0x06, 0x10e4 },
+		{ 0x06, 0x8351 },
+		{ 0x06, 0x5801 },
+		{ 0x06, 0x9fea },
+		{ 0x06, 0xd000 },
+		{ 0x06, 0xd180 },
+		{ 0x06, 0x1f66 },
+		{ 0x06, 0xe2f8 },
+		{ 0x06, 0xeae3 },
+		{ 0x06, 0xf8eb },
+		{ 0x06, 0x5af8 },
+		{ 0x06, 0x1e20 },
+		{ 0x06, 0xe6f8 },
+		{ 0x06, 0xeae5 },
+		{ 0x06, 0xf8eb },
+		{ 0x06, 0xd302 },
+		{ 0x06, 0xb3fe },
+		{ 0x06, 0xe2f8 },
+		{ 0x06, 0x7cef },
+		{ 0x06, 0x325b },
+		{ 0x06, 0x80e3 },
+		{ 0x06, 0xf87d },
+		{ 0x06, 0x9e03 },
+		{ 0x06, 0x7dff },
+		{ 0x06, 0xff0d },
+		{ 0x06, 0x581c },
+		{ 0x06, 0x551a },
+		{ 0x06, 0x6511 },
+		{ 0x06, 0xa190 },
+		{ 0x06, 0xd3e2 },
+		{ 0x06, 0x8348 },
+		{ 0x06, 0xe383 },
+		{ 0x06, 0x491b },
+		{ 0x06, 0x56ab },
+		{ 0x06, 0x08ef },
+		{ 0x06, 0x56e6 },
+		{ 0x06, 0x8348 },
+		{ 0x06, 0xe783 },
+		{ 0x06, 0x4910 },
+		{ 0x06, 0xd180 },
+		{ 0x06, 0x1f66 },
+		{ 0x06, 0xa004 },
+		{ 0x06, 0xb9e2 },
+		{ 0x06, 0x8348 },
+		{ 0x06, 0xe383 },
+		{ 0x06, 0x49ef },
+		{ 0x06, 0x65e2 },
+		{ 0x06, 0x834a },
+		{ 0x06, 0xe383 },
+		{ 0x06, 0x4b1b },
+		{ 0x06, 0x56aa },
+		{ 0x06, 0x0eef },
+		{ 0x06, 0x56e6 },
+		{ 0x06, 0x834a },
+		{ 0x06, 0xe783 },
+		{ 0x06, 0x4be2 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0xe683 },
+		{ 0x06, 0x4ce0 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0xa000 },
+		{ 0x06, 0x0caf },
+		{ 0x06, 0x81dc },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4d10 },
+		{ 0x06, 0xe483 },
+		{ 0x06, 0x4dae },
+		{ 0x06, 0x0480 },
+		{ 0x06, 0xe483 },
+		{ 0x06, 0x4de0 },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x7803 },
+		{ 0x06, 0x9e0b },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4e78 },
+		{ 0x06, 0x049e },
+		{ 0x06, 0x04ee },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x02e0 },
+		{ 0x06, 0x8332 },
+		{ 0x06, 0xe183 },
+		{ 0x06, 0x3359 },
+		{ 0x06, 0x0fe2 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0x0c24 },
+		{ 0x06, 0x5af0 },
+		{ 0x06, 0x1e12 },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x8ce5 },
+		{ 0x06, 0xf88d },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x30e1 },
+		{ 0x06, 0x8331 },
+		{ 0x06, 0x6801 },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x8ae5 },
+		{ 0x06, 0xf88b },
+		{ 0x06, 0xae37 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4e03 },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4ce1 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0x1b01 },
+		{ 0x06, 0x9e04 },
+		{ 0x06, 0xaaa1 },
+		{ 0x06, 0xaea8 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4e04 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4f00 },
+		{ 0x06, 0xaeab },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4f78 },
+		{ 0x06, 0x039f },
+		{ 0x06, 0x14ee },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x05d2 },
+		{ 0x06, 0x40d6 },
+		{ 0x06, 0x5554 },
+		{ 0x06, 0x0282 },
+		{ 0x06, 0x17d2 },
+		{ 0x06, 0xa0d6 },
+		{ 0x06, 0xba00 },
+		{ 0x06, 0x0282 },
+		{ 0x06, 0x17fe },
+		{ 0x06, 0xfdfc },
+		{ 0x06, 0x05f8 },
+		{ 0x06, 0xe0f8 },
+		{ 0x06, 0x60e1 },
+		{ 0x06, 0xf861 },
+		{ 0x06, 0x6802 },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x60e5 },
+		{ 0x06, 0xf861 },
+		{ 0x06, 0xe0f8 },
+		{ 0x06, 0x48e1 },
+		{ 0x06, 0xf849 },
+		{ 0x06, 0x580f },
+		{ 0x06, 0x1e02 },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x48e5 },
+		{ 0x06, 0xf849 },
+		{ 0x06, 0xd000 },
+		{ 0x06, 0x0282 },
+		{ 0x06, 0x5bbf },
+		{ 0x06, 0x8350 },
+		{ 0x06, 0xef46 },
+		{ 0x06, 0xdc19 },
+		{ 0x06, 0xddd0 },
+		{ 0x06, 0x0102 },
+		{ 0x06, 0x825b },
+		{ 0x06, 0x0282 },
+		{ 0x06, 0x77e0 },
+		{ 0x06, 0xf860 },
+		{ 0x06, 0xe1f8 },
+		{ 0x06, 0x6158 },
+		{ 0x06, 0xfde4 },
+		{ 0x06, 0xf860 },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x61fc },
+		{ 0x06, 0x04f9 },
+		{ 0x06, 0xfafb },
+		{ 0x06, 0xc6bf },
+		{ 0x06, 0xf840 },
+		{ 0x06, 0xbe83 },
+		{ 0x06, 0x50a0 },
+		{ 0x06, 0x0101 },
+		{ 0x06, 0x071b },
+		{ 0x06, 0x89cf },
+		{ 0x06, 0xd208 },
+		{ 0x06, 0xebdb },
+		{ 0x06, 0x19b2 },
+		{ 0x06, 0xfbff },
+		{ 0x06, 0xfefd },
+		{ 0x06, 0x04f8 },
+		{ 0x06, 0xe0f8 },
+		{ 0x06, 0x48e1 },
+		{ 0x06, 0xf849 },
+		{ 0x06, 0x6808 },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x48e5 },
+		{ 0x06, 0xf849 },
+		{ 0x06, 0x58f7 },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x48e5 },
+		{ 0x06, 0xf849 },
+		{ 0x06, 0xfc04 },
+		{ 0x06, 0x4d20 },
+		{ 0x06, 0x0002 },
+		{ 0x06, 0x4e22 },
+		{ 0x06, 0x0002 },
+		{ 0x06, 0x4ddf },
+		{ 0x06, 0xff01 },
+		{ 0x06, 0x4edd },
+		{ 0x06, 0xff01 },
+		{ 0x05, 0x83d4 },
+		{ 0x06, 0x8000 },
+		{ 0x05, 0x83d8 },
+		{ 0x06, 0x8051 },
+		{ 0x02, 0x6010 },
+		{ 0x03, 0xdc00 },
+		{ 0x05, 0xfff6 },
+		{ 0x06, 0x00fc },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0000 },
+		{ 0x0d, 0xf880 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init_0, ARRAY_SIZE(phy_reg_init_0));
+
+	mdio_write(ioaddr, 0x1f, 0x0002);
+	mdio_plus_minus(ioaddr, 0x0b, 0x0010, 0x00ef);
+	mdio_plus_minus(ioaddr, 0x0c, 0xa200, 0x5d00);
+
+	rtl_phy_write(ioaddr, phy_reg_init_1, ARRAY_SIZE(phy_reg_init_1));
+
+	if (rtl8168d_efuse_read(ioaddr, 0x01) == 0xb1) {
+		static const struct phy_reg phy_reg_init[] = {
+			{ 0x1f, 0x0002 },
+			{ 0x05, 0x669a },
+			{ 0x1f, 0x0005 },
+			{ 0x05, 0x8330 },
+			{ 0x06, 0x669a },
+			{ 0x1f, 0x0002 }
+		};
+		int val;
+
+		rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+		val = mdio_read(ioaddr, 0x0d);
+
+		if ((val & 0x00ff) != 0x006c) {
+			static const u32 set[] = {
+				0x0065, 0x0066, 0x0067, 0x0068,
+				0x0069, 0x006a, 0x006b, 0x006c
+			};
+			int i;
+
+			mdio_write(ioaddr, 0x1f, 0x0002);
+
+			val &= 0xff00;
+			for (i = 0; i < ARRAY_SIZE(set); i++)
+				mdio_write(ioaddr, 0x0d, val | set[i]);
+		}
+	} else {
+		static const struct phy_reg phy_reg_init[] = {
+			{ 0x1f, 0x0002 },
+			{ 0x05, 0x6662 },
+			{ 0x1f, 0x0005 },
+			{ 0x05, 0x8330 },
+			{ 0x06, 0x6662 }
+		};
+
+		rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+	}
+
+	mdio_write(ioaddr, 0x1f, 0x0002);
+	mdio_patch(ioaddr, 0x0d, 0x0300);
+	mdio_patch(ioaddr, 0x0f, 0x0010);
+
+	mdio_write(ioaddr, 0x1f, 0x0002);
+	mdio_plus_minus(ioaddr, 0x02, 0x0100, 0x0600);
+	mdio_plus_minus(ioaddr, 0x03, 0x0000, 0xe000);
+
+	rtl_phy_write(ioaddr, phy_reg_init_2, ARRAY_SIZE(phy_reg_init_2));
+}
+
+static void rtl8168d_2_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init_0[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x06, 0x4064 },
+		{ 0x07, 0x2863 },
+		{ 0x08, 0x059c },
+		{ 0x09, 0x26b4 },
+		{ 0x0a, 0x6a19 },
+		{ 0x0b, 0xdcc8 },
+		{ 0x10, 0xf06d },
+		{ 0x14, 0x7f68 },
+		{ 0x18, 0x7fd9 },
+		{ 0x1c, 0xf0ff },
+		{ 0x1d, 0x3d9c },
+		{ 0x1f, 0x0003 },
+		{ 0x12, 0xf49f },
+		{ 0x13, 0x070b },
+		{ 0x1a, 0x05ad },
+		{ 0x14, 0x94c0 },
+
+		{ 0x1f, 0x0002 },
+		{ 0x06, 0x5561 },
+		{ 0x1f, 0x0005 },
+		{ 0x05, 0x8332 },
+		{ 0x06, 0x5561 }
+	};
+	static const struct phy_reg phy_reg_init_1[] = {
+		{ 0x1f, 0x0005 },
+		{ 0x05, 0xffc2 },
+		{ 0x1f, 0x0005 },
+		{ 0x05, 0x8000 },
+		{ 0x06, 0xf8f9 },
+		{ 0x06, 0xfaee },
+		{ 0x06, 0xf8ea },
+		{ 0x06, 0x00ee },
+		{ 0x06, 0xf8eb },
+		{ 0x06, 0x00e2 },
+		{ 0x06, 0xf87c },
+		{ 0x06, 0xe3f8 },
+		{ 0x06, 0x7da5 },
+		{ 0x06, 0x1111 },
+		{ 0x06, 0x12d2 },
+		{ 0x06, 0x40d6 },
+		{ 0x06, 0x4444 },
+		{ 0x06, 0x0281 },
+		{ 0x06, 0xc6d2 },
+		{ 0x06, 0xa0d6 },
+		{ 0x06, 0xaaaa },
+		{ 0x06, 0x0281 },
+		{ 0x06, 0xc6ae },
+		{ 0x06, 0x0fa5 },
+		{ 0x06, 0x4444 },
+		{ 0x06, 0x02ae },
+		{ 0x06, 0x4da5 },
+		{ 0x06, 0xaaaa },
+		{ 0x06, 0x02ae },
+		{ 0x06, 0x47af },
+		{ 0x06, 0x81c2 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4e00 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4d0f },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4c0f },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4f00 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x5100 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4aff },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4bff },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x30e1 },
+		{ 0x06, 0x8331 },
+		{ 0x06, 0x58fe },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x8ae5 },
+		{ 0x06, 0xf88b },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x32e1 },
+		{ 0x06, 0x8333 },
+		{ 0x06, 0x590f },
+		{ 0x06, 0xe283 },
+		{ 0x06, 0x4d0c },
+		{ 0x06, 0x245a },
+		{ 0x06, 0xf01e },
+		{ 0x06, 0x12e4 },
+		{ 0x06, 0xf88c },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x8daf },
+		{ 0x06, 0x81c2 },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4f10 },
+		{ 0x06, 0xe483 },
+		{ 0x06, 0x4fe0 },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x7800 },
+		{ 0x06, 0x9f0a },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4fa0 },
+		{ 0x06, 0x10a5 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4e01 },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4e78 },
+		{ 0x06, 0x059e },
+		{ 0x06, 0x9ae0 },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x7804 },
+		{ 0x06, 0x9e10 },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4e78 },
+		{ 0x06, 0x039e },
+		{ 0x06, 0x0fe0 },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x7801 },
+		{ 0x06, 0x9e05 },
+		{ 0x06, 0xae0c },
+		{ 0x06, 0xaf81 },
+		{ 0x06, 0xa7af },
+		{ 0x06, 0x8152 },
+		{ 0x06, 0xaf81 },
+		{ 0x06, 0x8baf },
+		{ 0x06, 0x81c2 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4800 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4900 },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x5110 },
+		{ 0x06, 0xe483 },
+		{ 0x06, 0x5158 },
+		{ 0x06, 0x019f },
+		{ 0x06, 0xead0 },
+		{ 0x06, 0x00d1 },
+		{ 0x06, 0x801f },
+		{ 0x06, 0x66e2 },
+		{ 0x06, 0xf8ea },
+		{ 0x06, 0xe3f8 },
+		{ 0x06, 0xeb5a },
+		{ 0x06, 0xf81e },
+		{ 0x06, 0x20e6 },
+		{ 0x06, 0xf8ea },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0xebd3 },
+		{ 0x06, 0x02b3 },
+		{ 0x06, 0xfee2 },
+		{ 0x06, 0xf87c },
+		{ 0x06, 0xef32 },
+		{ 0x06, 0x5b80 },
+		{ 0x06, 0xe3f8 },
+		{ 0x06, 0x7d9e },
+		{ 0x06, 0x037d },
+		{ 0x06, 0xffff },
+		{ 0x06, 0x0d58 },
+		{ 0x06, 0x1c55 },
+		{ 0x06, 0x1a65 },
+		{ 0x06, 0x11a1 },
+		{ 0x06, 0x90d3 },
+		{ 0x06, 0xe283 },
+		{ 0x06, 0x48e3 },
+		{ 0x06, 0x8349 },
+		{ 0x06, 0x1b56 },
+		{ 0x06, 0xab08 },
+		{ 0x06, 0xef56 },
+		{ 0x06, 0xe683 },
+		{ 0x06, 0x48e7 },
+		{ 0x06, 0x8349 },
+		{ 0x06, 0x10d1 },
+		{ 0x06, 0x801f },
+		{ 0x06, 0x66a0 },
+		{ 0x06, 0x04b9 },
+		{ 0x06, 0xe283 },
+		{ 0x06, 0x48e3 },
+		{ 0x06, 0x8349 },
+		{ 0x06, 0xef65 },
+		{ 0x06, 0xe283 },
+		{ 0x06, 0x4ae3 },
+		{ 0x06, 0x834b },
+		{ 0x06, 0x1b56 },
+		{ 0x06, 0xaa0e },
+		{ 0x06, 0xef56 },
+		{ 0x06, 0xe683 },
+		{ 0x06, 0x4ae7 },
+		{ 0x06, 0x834b },
+		{ 0x06, 0xe283 },
+		{ 0x06, 0x4de6 },
+		{ 0x06, 0x834c },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4da0 },
+		{ 0x06, 0x000c },
+		{ 0x06, 0xaf81 },
+		{ 0x06, 0x8be0 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0x10e4 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0xae04 },
+		{ 0x06, 0x80e4 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4e78 },
+		{ 0x06, 0x039e },
+		{ 0x06, 0x0be0 },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x7804 },
+		{ 0x06, 0x9e04 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4e02 },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x32e1 },
+		{ 0x06, 0x8333 },
+		{ 0x06, 0x590f },
+		{ 0x06, 0xe283 },
+		{ 0x06, 0x4d0c },
+		{ 0x06, 0x245a },
+		{ 0x06, 0xf01e },
+		{ 0x06, 0x12e4 },
+		{ 0x06, 0xf88c },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x8de0 },
+		{ 0x06, 0x8330 },
+		{ 0x06, 0xe183 },
+		{ 0x06, 0x3168 },
+		{ 0x06, 0x01e4 },
+		{ 0x06, 0xf88a },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x8bae },
+		{ 0x06, 0x37ee },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x03e0 },
+		{ 0x06, 0x834c },
+		{ 0x06, 0xe183 },
+		{ 0x06, 0x4d1b },
+		{ 0x06, 0x019e },
+		{ 0x06, 0x04aa },
+		{ 0x06, 0xa1ae },
+		{ 0x06, 0xa8ee },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x04ee },
+		{ 0x06, 0x834f },
+		{ 0x06, 0x00ae },
+		{ 0x06, 0xabe0 },
+		{ 0x06, 0x834f },
+		{ 0x06, 0x7803 },
+		{ 0x06, 0x9f14 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4e05 },
+		{ 0x06, 0xd240 },
+		{ 0x06, 0xd655 },
+		{ 0x06, 0x5402 },
+		{ 0x06, 0x81c6 },
+		{ 0x06, 0xd2a0 },
+		{ 0x06, 0xd6ba },
+		{ 0x06, 0x0002 },
+		{ 0x06, 0x81c6 },
+		{ 0x06, 0xfefd },
+		{ 0x06, 0xfc05 },
+		{ 0x06, 0xf8e0 },
+		{ 0x06, 0xf860 },
+		{ 0x06, 0xe1f8 },
+		{ 0x06, 0x6168 },
+		{ 0x06, 0x02e4 },
+		{ 0x06, 0xf860 },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x61e0 },
+		{ 0x06, 0xf848 },
+		{ 0x06, 0xe1f8 },
+		{ 0x06, 0x4958 },
+		{ 0x06, 0x0f1e },
+		{ 0x06, 0x02e4 },
+		{ 0x06, 0xf848 },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x49d0 },
+		{ 0x06, 0x0002 },
+		{ 0x06, 0x820a },
+		{ 0x06, 0xbf83 },
+		{ 0x06, 0x50ef },
+		{ 0x06, 0x46dc },
+		{ 0x06, 0x19dd },
+		{ 0x06, 0xd001 },
+		{ 0x06, 0x0282 },
+		{ 0x06, 0x0a02 },
+		{ 0x06, 0x8226 },
+		{ 0x06, 0xe0f8 },
+		{ 0x06, 0x60e1 },
+		{ 0x06, 0xf861 },
+		{ 0x06, 0x58fd },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x60e5 },
+		{ 0x06, 0xf861 },
+		{ 0x06, 0xfc04 },
+		{ 0x06, 0xf9fa },
+		{ 0x06, 0xfbc6 },
+		{ 0x06, 0xbff8 },
+		{ 0x06, 0x40be },
+		{ 0x06, 0x8350 },
+		{ 0x06, 0xa001 },
+		{ 0x06, 0x0107 },
+		{ 0x06, 0x1b89 },
+		{ 0x06, 0xcfd2 },
+		{ 0x06, 0x08eb },
+		{ 0x06, 0xdb19 },
+		{ 0x06, 0xb2fb },
+		{ 0x06, 0xfffe },
+		{ 0x06, 0xfd04 },
+		{ 0x06, 0xf8e0 },
+		{ 0x06, 0xf848 },
+		{ 0x06, 0xe1f8 },
+		{ 0x06, 0x4968 },
+		{ 0x06, 0x08e4 },
+		{ 0x06, 0xf848 },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x4958 },
+		{ 0x06, 0xf7e4 },
+		{ 0x06, 0xf848 },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x49fc },
+		{ 0x06, 0x044d },
+		{ 0x06, 0x2000 },
+		{ 0x06, 0x024e },
+		{ 0x06, 0x2200 },
+		{ 0x06, 0x024d },
+		{ 0x06, 0xdfff },
+		{ 0x06, 0x014e },
+		{ 0x06, 0xddff },
+		{ 0x06, 0x0100 },
+		{ 0x05, 0x83d8 },
+		{ 0x06, 0x8000 },
+		{ 0x03, 0xdc00 },
+		{ 0x05, 0xfff6 },
+		{ 0x06, 0x00fc },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0000 },
+		{ 0x0d, 0xf880 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init_0, ARRAY_SIZE(phy_reg_init_0));
+
+	if (rtl8168d_efuse_read(ioaddr, 0x01) == 0xb1) {
+		static const struct phy_reg phy_reg_init[] = {
+			{ 0x1f, 0x0002 },
+			{ 0x05, 0x669a },
+			{ 0x1f, 0x0005 },
+			{ 0x05, 0x8330 },
+			{ 0x06, 0x669a },
+
+			{ 0x1f, 0x0002 }
+		};
+		int val;
+
+		rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+		val = mdio_read(ioaddr, 0x0d);
+		if ((val & 0x00ff) != 0x006c) {
+			u32 set[] = {
+				0x0065, 0x0066, 0x0067, 0x0068,
+				0x0069, 0x006a, 0x006b, 0x006c
+			};
+			int i;
+
+			mdio_write(ioaddr, 0x1f, 0x0002);
+
+			val &= 0xff00;
+			for (i = 0; i < ARRAY_SIZE(set); i++)
+				mdio_write(ioaddr, 0x0d, val | set[i]);
+		}
+	} else {
+		static const struct phy_reg phy_reg_init[] = {
+			{ 0x1f, 0x0002 },
+			{ 0x05, 0x2642 },
+			{ 0x1f, 0x0005 },
+			{ 0x05, 0x8330 },
+			{ 0x06, 0x2642 }
+		};
+
+		rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+	}
+
+	mdio_write(ioaddr, 0x1f, 0x0002);
+	mdio_plus_minus(ioaddr, 0x02, 0x0100, 0x0600);
+	mdio_plus_minus(ioaddr, 0x03, 0x0000, 0xe000);
+
+	mdio_write(ioaddr, 0x1f, 0x0001);
+	mdio_write(ioaddr, 0x17, 0x0cc0);
+
+	mdio_write(ioaddr, 0x1f, 0x0002);
+	mdio_patch(ioaddr, 0x0f, 0x0017);
+
+	rtl_phy_write(ioaddr, phy_reg_init_1, ARRAY_SIZE(phy_reg_init_1));
+}
+
+static void rtl8168d_3_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0002 },
+		{ 0x10, 0x0008 },
+		{ 0x0d, 0x006c },
+
+		{ 0x1f, 0x0000 },
+		{ 0x0d, 0xf880 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x17, 0x0cc0 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x0b, 0xa4d8 },
+		{ 0x09, 0x281c },
+		{ 0x07, 0x2883 },
+		{ 0x0a, 0x6b35 },
+		{ 0x1d, 0x3da4 },
+		{ 0x1c, 0xeffd },
+		{ 0x14, 0x7f52 },
+		{ 0x18, 0x7fc6 },
+		{ 0x08, 0x0601 },
+		{ 0x06, 0x4063 },
+		{ 0x10, 0xf074 },
+		{ 0x1f, 0x0003 },
+		{ 0x13, 0x0789 },
+		{ 0x12, 0xf4bd },
+		{ 0x1a, 0x04fd },
+		{ 0x14, 0x84b0 },
+		{ 0x1f, 0x0000 },
+		{ 0x00, 0x9200 },
+
+		{ 0x1f, 0x0005 },
+		{ 0x01, 0x0340 },
+		{ 0x1f, 0x0001 },
+		{ 0x04, 0x4000 },
+		{ 0x03, 0x1d21 },
+		{ 0x02, 0x0c32 },
+		{ 0x01, 0x0200 },
+		{ 0x00, 0x5554 },
+		{ 0x04, 0x4800 },
+		{ 0x04, 0x4000 },
+		{ 0x04, 0xf000 },
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0x101a },
+		{ 0x00, 0xa0ff },
+		{ 0x04, 0xf800 },
+		{ 0x04, 0xf000 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0007 },
+		{ 0x1e, 0x0023 },
+		{ 0x16, 0x0000 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8102e_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0003 },
+		{ 0x08, 0x441d },
+		{ 0x01, 0x9100 },
+		{ 0x1f, 0x0000 }
+	};
+
+	mdio_write(ioaddr, 0x1f, 0x0000);
+	mdio_patch(ioaddr, 0x11, 1 << 12);
+	mdio_patch(ioaddr, 0x19, 1 << 13);
+	mdio_patch(ioaddr, 0x10, 1 << 15);
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl_hw_phy_config(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+
+	rtl8169_print_mac_version(tp);
+
+	switch (tp->mac_version) {
+	case RTL_GIGA_MAC_VER_01:
+		break;
+	case RTL_GIGA_MAC_VER_02:
+	case RTL_GIGA_MAC_VER_03:
+		rtl8169s_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_04:
+		rtl8169sb_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_05:
+		rtl8169scd_hw_phy_config(tp, ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_06:
+		rtl8169sce_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_07:
+	case RTL_GIGA_MAC_VER_08:
+	case RTL_GIGA_MAC_VER_09:
+		rtl8102e_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_11:
+		rtl8168bb_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_12:
+		rtl8168bef_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_17:
+		rtl8168bef_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_18:
+		rtl8168cp_1_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_19:
+		rtl8168c_1_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_20:
+		rtl8168c_2_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_21:
+		rtl8168c_3_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_22:
+		rtl8168c_4_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_23:
+	case RTL_GIGA_MAC_VER_24:
+		rtl8168cp_2_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_25:
+		rtl8168d_1_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_26:
+		rtl8168d_2_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_27:
+		rtl8168d_3_hw_phy_config(ioaddr);
+		break;
+
+	default:
+		break;
+	}
+}
+
+static void rtl8169_phy_timer(unsigned long __opaque)
+{
+	struct net_device *dev = (struct net_device *)__opaque;
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct timer_list *timer = &tp->timer;
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned long timeout = RTL8169_PHY_TIMEOUT;
+
+	assert(tp->mac_version > RTL_GIGA_MAC_VER_01);
+
+	if (!(tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL))
+		return;
+
+	if (!tp->ecdev)
+		spin_lock_irq(&tp->lock);
+
+	if (tp->phy_reset_pending(ioaddr)) {
+		/*
+		 * A busy loop could burn quite a few cycles on nowadays CPU.
+		 * Let's delay the execution of the timer for a few ticks.
+		 */
+		timeout = HZ/10;
+		goto out_mod_timer;
+	}
+
+	if (tp->link_ok(ioaddr))
+		goto out_unlock;
+
+	netif_warn(tp, link, dev, "PHY reset until link up\n");
+
+	tp->phy_reset_enable(ioaddr);
+
+out_mod_timer:
+	if (!tp->ecdev)
+		mod_timer(timer, jiffies + timeout);
+out_unlock:
+	if (!tp->ecdev)
+		spin_unlock_irq(&tp->lock);
+}
+
+static inline void rtl8169_delete_timer(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct timer_list *timer = &tp->timer;
+
+	if (tp->ecdev || tp->mac_version <= RTL_GIGA_MAC_VER_01)
+		return;
+
+	del_timer_sync(timer);
+}
+
+static inline void rtl8169_request_timer(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct timer_list *timer = &tp->timer;
+
+	if (tp->ecdev || tp->mac_version <= RTL_GIGA_MAC_VER_01)
+		return;
+
+	mod_timer(timer, jiffies + RTL8169_PHY_TIMEOUT);
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/*
+ * Polling 'interrupt' - used by things like netconsole to send skbs
+ * without having to re-enable interrupts. It's not called while
+ * the interrupt routine is executing.
+ */
+static void rtl8169_netpoll(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct pci_dev *pdev = tp->pci_dev;
+
+	disable_irq(pdev->irq);
+	rtl8169_interrupt(pdev->irq, dev);
+	enable_irq(pdev->irq);
+}
+#endif
+
+static void rtl8169_release_board(struct pci_dev *pdev, struct net_device *dev,
+				  void __iomem *ioaddr)
+{
+	iounmap(ioaddr);
+	pci_release_regions(pdev);
+	pci_clear_mwi(pdev);
+	pci_disable_device(pdev);
+	free_netdev(dev);
+}
+
+static void rtl8169_phy_reset(struct net_device *dev,
+			      struct rtl8169_private *tp)
+{
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned int i;
+
+	tp->phy_reset_enable(ioaddr);
+	for (i = 0; i < 100; i++) {
+		if (!tp->phy_reset_pending(ioaddr))
+			return;
+		msleep(1);
+	}
+	netif_err(tp, link, dev, "PHY reset failed\n");
+}
+
+static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
+{
+	void __iomem *ioaddr = tp->mmio_addr;
+
+	rtl_hw_phy_config(dev);
+
+	if (tp->mac_version <= RTL_GIGA_MAC_VER_06) {
+		dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
+		RTL_W8(0x82, 0x01);
+	}
+
+	pci_write_config_byte(tp->pci_dev, PCI_LATENCY_TIMER, 0x40);
+
+	if (tp->mac_version <= RTL_GIGA_MAC_VER_06)
+		pci_write_config_byte(tp->pci_dev, PCI_CACHE_LINE_SIZE, 0x08);
+
+	if (tp->mac_version == RTL_GIGA_MAC_VER_02) {
+		dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
+		RTL_W8(0x82, 0x01);
+		dprintk("Set PHY Reg 0x0bh = 0x00h\n");
+		mdio_write(ioaddr, 0x0b, 0x0000); //w 0x0b 15 0 0
+	}
+
+	rtl8169_phy_reset(dev, tp);
+
+	/*
+	 * rtl8169_set_speed_xmii takes good care of the Fast Ethernet
+	 * only 8101. Don't panic.
+	 */
+	rtl8169_set_speed(dev, AUTONEG_ENABLE, SPEED_1000, DUPLEX_FULL);
+
+	if (RTL_R8(PHYstatus) & TBI_Enable)
+		netif_info(tp, link, dev, "TBI auto-negotiating\n");
+}
+
+static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
+{
+	void __iomem *ioaddr = tp->mmio_addr;
+	u32 high;
+	u32 low;
+
+	low  = addr[0] | (addr[1] << 8) | (addr[2] << 16) | (addr[3] << 24);
+	high = addr[4] | (addr[5] << 8);
+
+	spin_lock_irq(&tp->lock);
+
+	RTL_W8(Cfg9346, Cfg9346_Unlock);
+
+	RTL_W32(MAC4, high);
+	RTL_R32(MAC4);
+
+	RTL_W32(MAC0, low);
+	RTL_R32(MAC0);
+
+	RTL_W8(Cfg9346, Cfg9346_Lock);
+
+	spin_unlock_irq(&tp->lock);
+}
+
+static int rtl_set_mac_address(struct net_device *dev, void *p)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct sockaddr *addr = p;
+
+	if (!is_valid_ether_addr(addr->sa_data))
+		return -EADDRNOTAVAIL;
+
+	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
+
+	rtl_rar_set(tp, dev->dev_addr);
+
+	return 0;
+}
+
+static int rtl8169_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct mii_ioctl_data *data = if_mii(ifr);
+
+	return netif_running(dev) ? tp->do_ioctl(tp, data, cmd) : -ENODEV;
+}
+
+static int rtl_xmii_ioctl(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd)
+{
+	switch (cmd) {
+	case SIOCGMIIPHY:
+		data->phy_id = 32; /* Internal PHY */
+		return 0;
+
+	case SIOCGMIIREG:
+		data->val_out = mdio_read(tp->mmio_addr, data->reg_num & 0x1f);
+		return 0;
+
+	case SIOCSMIIREG:
+		mdio_write(tp->mmio_addr, data->reg_num & 0x1f, data->val_in);
+		return 0;
+	}
+	return -EOPNOTSUPP;
+}
+
+static int rtl_tbi_ioctl(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd)
+{
+	return -EOPNOTSUPP;
+}
+
+static const struct rtl_cfg_info {
+	void (*hw_start)(struct net_device *);
+	unsigned int region;
+	unsigned int align;
+	u16 intr_event;
+	u16 napi_event;
+	unsigned features;
+	u8 default_ver;
+} rtl_cfg_infos [] = {
+	[RTL_CFG_0] = {
+		.hw_start	= rtl_hw_start_8169,
+		.region		= 1,
+		.align		= 0,
+		.intr_event	= SYSErr | LinkChg | RxOverflow |
+				  RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
+		.napi_event	= RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow,
+		.features	= RTL_FEATURE_GMII,
+		.default_ver	= RTL_GIGA_MAC_VER_01,
+	},
+	[RTL_CFG_1] = {
+		.hw_start	= rtl_hw_start_8168,
+		.region		= 2,
+		.align		= 8,
+		.intr_event	= SYSErr | LinkChg | RxOverflow |
+				  TxErr | TxOK | RxOK | RxErr,
+		.napi_event	= TxErr | TxOK | RxOK | RxOverflow,
+		.features	= RTL_FEATURE_GMII | RTL_FEATURE_MSI,
+		.default_ver	= RTL_GIGA_MAC_VER_11,
+	},
+	[RTL_CFG_2] = {
+		.hw_start	= rtl_hw_start_8101,
+		.region		= 2,
+		.align		= 8,
+		.intr_event	= SYSErr | LinkChg | RxOverflow | PCSTimeout |
+				  RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
+		.napi_event	= RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow,
+		.features	= RTL_FEATURE_MSI,
+		.default_ver	= RTL_GIGA_MAC_VER_13,
+	}
+};
+
+/* Cfg9346_Unlock assumed. */
+static unsigned rtl_try_msi(struct pci_dev *pdev, void __iomem *ioaddr,
+			    const struct rtl_cfg_info *cfg)
+{
+	unsigned msi = 0;
+	u8 cfg2;
+
+	cfg2 = RTL_R8(Config2) & ~MSIEnable;
+	if (cfg->features & RTL_FEATURE_MSI) {
+		if (pci_enable_msi(pdev)) {
+			dev_info(&pdev->dev, "no MSI. Back to INTx.\n");
+		} else {
+			cfg2 |= MSIEnable;
+			msi = RTL_FEATURE_MSI;
+		}
+	}
+	RTL_W8(Config2, cfg2);
+	return msi;
+}
+
+static void rtl_disable_msi(struct pci_dev *pdev, struct rtl8169_private *tp)
+{
+	if (tp->features & RTL_FEATURE_MSI) {
+		pci_disable_msi(pdev);
+		tp->features &= ~RTL_FEATURE_MSI;
+	}
+}
+
+static const struct net_device_ops rtl8169_netdev_ops = {
+	.ndo_open		= rtl8169_open,
+	.ndo_stop		= rtl8169_close,
+	.ndo_get_stats		= rtl8169_get_stats,
+	.ndo_start_xmit		= rtl8169_start_xmit,
+	.ndo_tx_timeout		= rtl8169_tx_timeout,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_change_mtu		= rtl8169_change_mtu,
+	.ndo_set_mac_address	= rtl_set_mac_address,
+	.ndo_do_ioctl		= rtl8169_ioctl,
+	.ndo_set_multicast_list	= rtl_set_rx_mode,
+#ifdef CONFIG_R8169_VLAN
+	.ndo_vlan_rx_register	= rtl8169_vlan_rx_register,
+#endif
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller	= rtl8169_netpoll,
+#endif
+
+};
+
+static int __devinit
+rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data;
+	const unsigned int region = cfg->region;
+	struct rtl8169_private *tp;
+	struct mii_if_info *mii;
+	struct net_device *dev;
+	void __iomem *ioaddr;
+	unsigned int i;
+	int rc;
+
+	if (netif_msg_drv(&debug)) {
+		printk(KERN_INFO "%s Gigabit Ethernet driver %s loaded\n",
+		       MODULENAME, RTL8169_VERSION);
+	}
+
+	dev = alloc_etherdev(sizeof (*tp));
+	if (!dev) {
+		if (netif_msg_drv(&debug))
+			dev_err(&pdev->dev, "unable to alloc new ethernet\n");
+		rc = -ENOMEM;
+		goto out;
+	}
+
+	SET_NETDEV_DEV(dev, &pdev->dev);
+	dev->netdev_ops = &rtl8169_netdev_ops;
+	tp = netdev_priv(dev);
+	tp->dev = dev;
+	tp->pci_dev = pdev;
+	tp->msg_enable = netif_msg_init(debug.msg_enable, R8169_MSG_DEFAULT);
+
+	mii = &tp->mii;
+	mii->dev = dev;
+	mii->mdio_read = rtl_mdio_read;
+	mii->mdio_write = rtl_mdio_write;
+	mii->phy_id_mask = 0x1f;
+	mii->reg_num_mask = 0x1f;
+	mii->supports_gmii = !!(cfg->features & RTL_FEATURE_GMII);
+
+	/* enable device (incl. PCI PM wakeup and hotplug setup) */
+	rc = pci_enable_device(pdev);
+	if (rc < 0) {
+		netif_err(tp, probe, dev, "enable failure\n");
+		goto err_out_free_dev_1;
+	}
+
+	if (pci_set_mwi(pdev) < 0)
+		netif_info(tp, probe, dev, "Mem-Wr-Inval unavailable\n");
+
+	/* make sure PCI base addr 1 is MMIO */
+	if (!(pci_resource_flags(pdev, region) & IORESOURCE_MEM)) {
+		netif_err(tp, probe, dev,
+			  "region #%d not an MMIO resource, aborting\n",
+			  region);
+		rc = -ENODEV;
+		goto err_out_mwi_2;
+	}
+
+	/* check for weird/broken PCI region reporting */
+	if (pci_resource_len(pdev, region) < R8169_REGS_SIZE) {
+		netif_err(tp, probe, dev,
+			  "Invalid PCI region size(s), aborting\n");
+		rc = -ENODEV;
+		goto err_out_mwi_2;
+	}
+
+	rc = pci_request_regions(pdev, MODULENAME);
+	if (rc < 0) {
+		netif_err(tp, probe, dev, "could not request regions\n");
+		goto err_out_mwi_2;
+	}
+
+	tp->cp_cmd = PCIMulRW | RxChkSum;
+
+	if ((sizeof(dma_addr_t) > 4) &&
+	    !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) && use_dac) {
+		tp->cp_cmd |= PCIDAC;
+		dev->features |= NETIF_F_HIGHDMA;
+	} else {
+		rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+		if (rc < 0) {
+			netif_err(tp, probe, dev, "DMA configuration failed\n");
+			goto err_out_free_res_3;
+		}
+	}
+
+	/* ioremap MMIO region */
+	ioaddr = ioremap(pci_resource_start(pdev, region), R8169_REGS_SIZE);
+	if (!ioaddr) {
+		netif_err(tp, probe, dev, "cannot remap MMIO, aborting\n");
+		rc = -EIO;
+		goto err_out_free_res_3;
+	}
+
+	tp->pcie_cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+	if (!tp->pcie_cap)
+		netif_info(tp, probe, dev, "no PCI Express capability\n");
+
+	RTL_W16(IntrMask, 0x0000);
+
+	/* Soft reset the chip. */
+	RTL_W8(ChipCmd, CmdReset);
+
+	/* Check that the chip has finished the reset. */
+	for (i = 0; i < 100; i++) {
+		if ((RTL_R8(ChipCmd) & CmdReset) == 0)
+			break;
+		msleep_interruptible(1);
+	}
+
+	RTL_W16(IntrStatus, 0xffff);
+
+	pci_set_master(pdev);
+
+	/* Identify chip attached to board */
+	rtl8169_get_mac_version(tp, ioaddr);
+
+	/* Use appropriate default if unknown */
+	if (tp->mac_version == RTL_GIGA_MAC_NONE) {
+		netif_notice(tp, probe, dev,
+			     "unknown MAC, using family default\n");
+		tp->mac_version = cfg->default_ver;
+	}
+
+	rtl8169_print_mac_version(tp);
+
+	for (i = 0; i < ARRAY_SIZE(rtl_chip_info); i++) {
+		if (tp->mac_version == rtl_chip_info[i].mac_version)
+			break;
+	}
+	if (i == ARRAY_SIZE(rtl_chip_info)) {
+		dev_err(&pdev->dev,
+			"driver bug, MAC version not found in rtl_chip_info\n");
+		goto err_out_msi_4;
+	}
+	tp->chipset = i;
+
+	RTL_W8(Cfg9346, Cfg9346_Unlock);
+	RTL_W8(Config1, RTL_R8(Config1) | PMEnable);
+	RTL_W8(Config5, RTL_R8(Config5) & PMEStatus);
+	if ((RTL_R8(Config3) & (LinkUp | MagicPacket)) != 0)
+		tp->features |= RTL_FEATURE_WOL;
+	if ((RTL_R8(Config5) & (UWF | BWF | MWF)) != 0)
+		tp->features |= RTL_FEATURE_WOL;
+	tp->features |= rtl_try_msi(pdev, ioaddr, cfg);
+	RTL_W8(Cfg9346, Cfg9346_Lock);
+
+	if ((tp->mac_version <= RTL_GIGA_MAC_VER_06) &&
+	    (RTL_R8(PHYstatus) & TBI_Enable)) {
+		tp->set_speed = rtl8169_set_speed_tbi;
+		tp->get_settings = rtl8169_gset_tbi;
+		tp->phy_reset_enable = rtl8169_tbi_reset_enable;
+		tp->phy_reset_pending = rtl8169_tbi_reset_pending;
+		tp->link_ok = rtl8169_tbi_link_ok;
+		tp->do_ioctl = rtl_tbi_ioctl;
+
+		tp->phy_1000_ctrl_reg = ADVERTISE_1000FULL; /* Implied by TBI */
+	} else {
+		tp->set_speed = rtl8169_set_speed_xmii;
+		tp->get_settings = rtl8169_gset_xmii;
+		tp->phy_reset_enable = rtl8169_xmii_reset_enable;
+		tp->phy_reset_pending = rtl8169_xmii_reset_pending;
+		tp->link_ok = rtl8169_xmii_link_ok;
+		tp->do_ioctl = rtl_xmii_ioctl;
+	}
+
+	spin_lock_init(&tp->lock);
+
+	tp->mmio_addr = ioaddr;
+
+	/* Get MAC address */
+	for (i = 0; i < MAC_ADDR_LEN; i++)
+		dev->dev_addr[i] = RTL_R8(MAC0 + i);
+	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
+
+	SET_ETHTOOL_OPS(dev, &rtl8169_ethtool_ops);
+	dev->watchdog_timeo = RTL8169_TX_TIMEOUT;
+	dev->irq = pdev->irq;
+	dev->base_addr = (unsigned long) ioaddr;
+
+	netif_napi_add(dev, &tp->napi, rtl8169_poll, R8169_NAPI_WEIGHT);
+
+#ifdef CONFIG_R8169_VLAN
+	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+#endif
+
+	tp->intr_mask = 0xffff;
+	tp->align = cfg->align;
+	tp->hw_start = cfg->hw_start;
+	tp->intr_event = cfg->intr_event;
+	tp->napi_event = cfg->napi_event;
+
+	init_timer(&tp->timer);
+	tp->timer.data = (unsigned long) dev;
+	tp->timer.function = rtl8169_phy_timer;
+
+	// offer device to EtherCAT master module
+	tp->ecdev = ecdev_offer(dev, ec_poll, THIS_MODULE);
+
+	if (!tp->ecdev) {
+		rc = register_netdev(dev);
+		if (rc < 0)
+			goto err_out_msi_4;
+	}
+
+	pci_set_drvdata(pdev, dev);
+
+	netif_info(tp, probe, dev, "%s at 0x%lx, %pM, XID %08x IRQ %d\n",
+		   rtl_chip_info[tp->chipset].name,
+		   dev->base_addr, dev->dev_addr,
+		   (u32)(RTL_R32(TxConfig) & 0x9cf0f8ff), dev->irq);
+
+	rtl8169_init_phy(dev, tp);
+
+	/*
+	 * Pretend we are using VLANs; This bypasses a nasty bug where
+	 * Interrupts stop flowing on high load on 8110SCd controllers.
+	 */
+	if (tp->mac_version == RTL_GIGA_MAC_VER_05)
+		RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) | RxVlan);
+
+	device_set_wakeup_enable(&pdev->dev, tp->features & RTL_FEATURE_WOL);
+
+	if (pci_dev_run_wake(pdev)) {
+		pm_runtime_set_active(&pdev->dev);
+		pm_runtime_enable(&pdev->dev);
+	}
+	pm_runtime_idle(&pdev->dev);
+
+out:
+	return rc;
+
+err_out_msi_4:
+	rtl_disable_msi(pdev, tp);
+	iounmap(ioaddr);
+err_out_free_res_3:
+	pci_release_regions(pdev);
+err_out_mwi_2:
+	pci_clear_mwi(pdev);
+	pci_disable_device(pdev);
+err_out_free_dev_1:
+	free_netdev(dev);
+	goto out;
+}
+
+static void __devexit rtl8169_remove_one(struct pci_dev *pdev)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	pm_runtime_get_sync(&pdev->dev);
+
+	flush_scheduled_work();
+
+	if (tp->ecdev) {
+		ecdev_close(tp->ecdev);
+		ecdev_withdraw(tp->ecdev);
+	} else {
+		unregister_netdev(dev);
+	}
+
+	if (pci_dev_run_wake(pdev)) {
+		pm_runtime_disable(&pdev->dev);
+		pm_runtime_set_suspended(&pdev->dev);
+	}
+	pm_runtime_put_noidle(&pdev->dev);
+
+	/* restore original MAC address */
+	rtl_rar_set(tp, dev->perm_addr);
+
+	rtl_disable_msi(pdev, tp);
+	rtl8169_release_board(pdev, dev, tp->mmio_addr);
+	pci_set_drvdata(pdev, NULL);
+}
+
+static void rtl8169_set_rxbufsize(struct rtl8169_private *tp,
+				  unsigned int mtu)
+{
+	unsigned int max_frame = mtu + VLAN_ETH_HLEN + ETH_FCS_LEN;
+
+	if (max_frame != 16383)
+		printk(KERN_WARNING PFX "WARNING! Changing of MTU on this "
+			"NIC may lead to frame reception errors!\n");
+
+	tp->rx_buf_sz = (max_frame > RX_BUF_SIZE) ? max_frame : RX_BUF_SIZE;
+}
+
+static int rtl8169_open(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct pci_dev *pdev = tp->pci_dev;
+	int retval = -ENOMEM;
+
+	pm_runtime_get_sync(&pdev->dev);
+
+	/*
+	 * Note that we use a magic value here, its wierd I know
+	 * its done because, some subset of rtl8169 hardware suffers from
+	 * a problem in which frames received that are longer than
+	 * the size set in RxMaxSize register return garbage sizes
+	 * when received.  To avoid this we need to turn off filtering,
+	 * which is done by setting a value of 16383 in the RxMaxSize register
+	 * and allocating 16k frames to handle the largest possible rx value
+	 * thats what the magic math below does.
+	 */
+	rtl8169_set_rxbufsize(tp, 16383 - VLAN_ETH_HLEN - ETH_FCS_LEN);
+
+	/*
+	 * Rx and Tx desscriptors needs 256 bytes alignment.
+	 * pci_alloc_consistent provides more.
+	 */
+	tp->TxDescArray = pci_alloc_consistent(pdev, R8169_TX_RING_BYTES,
+					       &tp->TxPhyAddr);
+	if (!tp->TxDescArray)
+		goto err_pm_runtime_put;
+
+	tp->RxDescArray = pci_alloc_consistent(pdev, R8169_RX_RING_BYTES,
+					       &tp->RxPhyAddr);
+	if (!tp->RxDescArray)
+		goto err_free_tx_0;
+
+	retval = rtl8169_init_ring(dev);
+	if (retval < 0)
+		goto err_free_rx_1;
+
+	INIT_DELAYED_WORK(&tp->task, NULL);
+
+	smp_mb();
+
+	if (!tp->ecdev) {
+		retval = request_irq(dev->irq, rtl8169_interrupt,
+				(tp->features & RTL_FEATURE_MSI) ? 0 : IRQF_SHARED,
+				dev->name, dev);
+		if (retval < 0)
+			goto err_release_ring_2;
+
+		napi_enable(&tp->napi);
+	}
+
+	rtl_hw_start(dev);
+
+	rtl8169_request_timer(dev);
+
+	tp->saved_wolopts = 0;
+	pm_runtime_put_noidle(&pdev->dev);
+
+	rtl8169_check_link_status(dev, tp, tp->mmio_addr);
+out:
+	return retval;
+
+err_release_ring_2:
+	rtl8169_rx_clear(tp);
+err_free_rx_1:
+	pci_free_consistent(pdev, R8169_RX_RING_BYTES, tp->RxDescArray,
+			    tp->RxPhyAddr);
+	tp->RxDescArray = NULL;
+err_free_tx_0:
+	pci_free_consistent(pdev, R8169_TX_RING_BYTES, tp->TxDescArray,
+			    tp->TxPhyAddr);
+	tp->TxDescArray = NULL;
+err_pm_runtime_put:
+	pm_runtime_put_noidle(&pdev->dev);
+	goto out;
+}
+
+static void rtl8169_hw_reset(void __iomem *ioaddr)
+{
+	/* Disable interrupts */
+	rtl8169_irq_mask_and_ack(ioaddr);
+
+	/* Reset the chipset */
+	RTL_W8(ChipCmd, CmdReset);
+
+	/* PCI commit */
+	RTL_R8(ChipCmd);
+}
+
+static void rtl_set_rx_tx_config_registers(struct rtl8169_private *tp)
+{
+	void __iomem *ioaddr = tp->mmio_addr;
+	u32 cfg = rtl8169_rx_config;
+
+	cfg |= (RTL_R32(RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);
+	RTL_W32(RxConfig, cfg);
+
+	/* Set DMA burst size and Interframe Gap Time */
+	RTL_W32(TxConfig, (TX_DMA_BURST << TxDMAShift) |
+		(InterFrameGap << TxInterFrameGapShift));
+}
+
+static void rtl_hw_start(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned int i;
+
+	/* Soft reset the chip. */
+	RTL_W8(ChipCmd, CmdReset);
+
+	/* Check that the chip has finished the reset. */
+	for (i = 0; i < 100; i++) {
+		if ((RTL_R8(ChipCmd) & CmdReset) == 0)
+			break;
+		msleep_interruptible(1);
+	}
+
+	tp->hw_start(dev);
+
+	if (!tp->ecdev)
+		netif_start_queue(dev);
+}
+
+
+static void rtl_set_rx_tx_desc_registers(struct rtl8169_private *tp,
+					 void __iomem *ioaddr)
+{
+	/*
+	 * Magic spell: some iop3xx ARM board needs the TxDescAddrHigh
+	 * register to be written before TxDescAddrLow to work.
+	 * Switching from MMIO to I/O access fixes the issue as well.
+	 */
+	RTL_W32(TxDescStartAddrHigh, ((u64) tp->TxPhyAddr) >> 32);
+	RTL_W32(TxDescStartAddrLow, ((u64) tp->TxPhyAddr) & DMA_BIT_MASK(32));
+	RTL_W32(RxDescAddrHigh, ((u64) tp->RxPhyAddr) >> 32);
+	RTL_W32(RxDescAddrLow, ((u64) tp->RxPhyAddr) & DMA_BIT_MASK(32));
+}
+
+static u16 rtl_rw_cpluscmd(void __iomem *ioaddr)
+{
+	u16 cmd;
+
+	cmd = RTL_R16(CPlusCmd);
+	RTL_W16(CPlusCmd, cmd);
+	return cmd;
+}
+
+static void rtl_set_rx_max_size(void __iomem *ioaddr, unsigned int rx_buf_sz)
+{
+	/* Low hurts. Let's disable the filtering. */
+	RTL_W16(RxMaxSize, rx_buf_sz + 1);
+}
+
+static void rtl8169_set_magic_reg(void __iomem *ioaddr, unsigned mac_version)
+{
+	static const struct {
+		u32 mac_version;
+		u32 clk;
+		u32 val;
+	} cfg2_info [] = {
+		{ RTL_GIGA_MAC_VER_05, PCI_Clock_33MHz, 0x000fff00 }, // 8110SCd
+		{ RTL_GIGA_MAC_VER_05, PCI_Clock_66MHz, 0x000fffff },
+		{ RTL_GIGA_MAC_VER_06, PCI_Clock_33MHz, 0x00ffff00 }, // 8110SCe
+		{ RTL_GIGA_MAC_VER_06, PCI_Clock_66MHz, 0x00ffffff }
+	}, *p = cfg2_info;
+	unsigned int i;
+	u32 clk;
+
+	clk = RTL_R8(Config2) & PCI_Clock_66MHz;
+	for (i = 0; i < ARRAY_SIZE(cfg2_info); i++, p++) {
+		if ((p->mac_version == mac_version) && (p->clk == clk)) {
+			RTL_W32(0x7c, p->val);
+			break;
+		}
+	}
+}
+
+static void rtl_hw_start_8169(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	struct pci_dev *pdev = tp->pci_dev;
+
+	if (tp->mac_version == RTL_GIGA_MAC_VER_05) {
+		RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) | PCIMulRW);
+		pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, 0x08);
+	}
+
+	RTL_W8(Cfg9346, Cfg9346_Unlock);
+	if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_02) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_03) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_04))
+		RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+
+	RTL_W8(EarlyTxThres, EarlyTxThld);
+
+	rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
+
+	if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_02) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_03) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_04))
+		rtl_set_rx_tx_config_registers(tp);
+
+	tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
+
+	if ((tp->mac_version == RTL_GIGA_MAC_VER_02) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_03)) {
+		dprintk("Set MAC Reg C+CR Offset 0xE0. "
+			"Bit-3 and bit-14 MUST be 1\n");
+		tp->cp_cmd |= (1 << 14);
+	}
+
+	RTL_W16(CPlusCmd, tp->cp_cmd);
+
+	rtl8169_set_magic_reg(ioaddr, tp->mac_version);
+
+	/*
+	 * Undocumented corner. Supposedly:
+	 * (TxTimer << 12) | (TxPackets << 8) | (RxTimer << 4) | RxPackets
+	 */
+	RTL_W16(IntrMitigate, 0x0000);
+
+	rtl_set_rx_tx_desc_registers(tp, ioaddr);
+
+	if ((tp->mac_version != RTL_GIGA_MAC_VER_01) &&
+	    (tp->mac_version != RTL_GIGA_MAC_VER_02) &&
+	    (tp->mac_version != RTL_GIGA_MAC_VER_03) &&
+	    (tp->mac_version != RTL_GIGA_MAC_VER_04)) {
+		RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+		rtl_set_rx_tx_config_registers(tp);
+	}
+
+	RTL_W8(Cfg9346, Cfg9346_Lock);
+
+	/* Initially a 10 us delay. Turned it into a PCI commit. - FR */
+	RTL_R8(IntrMask);
+
+	RTL_W32(RxMissed, 0);
+
+	rtl_set_rx_mode(dev);
+
+	/* no early-rx interrupts */
+	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xF000);
+
+	/* Enable all known interrupts by setting the interrupt mask. */
+	if (!tp->ecdev)
+		RTL_W16(IntrMask, tp->intr_event);
+}
+
+static void rtl_tx_performance_tweak(struct pci_dev *pdev, u16 force)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+	int cap = tp->pcie_cap;
+
+	if (cap) {
+		u16 ctl;
+
+		pci_read_config_word(pdev, cap + PCI_EXP_DEVCTL, &ctl);
+		ctl = (ctl & ~PCI_EXP_DEVCTL_READRQ) | force;
+		pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL, ctl);
+	}
+}
+
+static void rtl_csi_access_enable(void __iomem *ioaddr)
+{
+	u32 csi;
+
+	csi = rtl_csi_read(ioaddr, 0x070c) & 0x00ffffff;
+	rtl_csi_write(ioaddr, 0x070c, csi | 0x27000000);
+}
+
+struct ephy_info {
+	unsigned int offset;
+	u16 mask;
+	u16 bits;
+};
+
+static void rtl_ephy_init(void __iomem *ioaddr, const struct ephy_info *e, int len)
+{
+	u16 w;
+
+	while (len-- > 0) {
+		w = (rtl_ephy_read(ioaddr, e->offset) & ~e->mask) | e->bits;
+		rtl_ephy_write(ioaddr, e->offset, w);
+		e++;
+	}
+}
+
+static void rtl_disable_clock_request(struct pci_dev *pdev)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+	int cap = tp->pcie_cap;
+
+	if (cap) {
+		u16 ctl;
+
+		pci_read_config_word(pdev, cap + PCI_EXP_LNKCTL, &ctl);
+		ctl &= ~PCI_EXP_LNKCTL_CLKREQ_EN;
+		pci_write_config_word(pdev, cap + PCI_EXP_LNKCTL, ctl);
+	}
+}
+
+#define R8168_CPCMD_QUIRK_MASK (\
+	EnableBist | \
+	Mac_dbgo_oe | \
+	Force_half_dup | \
+	Force_rxflow_en | \
+	Force_txflow_en | \
+	Cxpl_dbg_sel | \
+	ASF | \
+	PktCntrDisable | \
+	Mac_dbgo_sel)
+
+static void rtl_hw_start_8168bb(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+
+	rtl_tx_performance_tweak(pdev,
+		(0x5 << MAX_READ_REQUEST_SHIFT) | PCI_EXP_DEVCTL_NOSNOOP_EN);
+}
+
+static void rtl_hw_start_8168bef(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_hw_start_8168bb(ioaddr, pdev);
+
+	RTL_W8(EarlyTxThres, EarlyTxThld);
+
+	RTL_W8(Config4, RTL_R8(Config4) & ~(1 << 0));
+}
+
+static void __rtl_hw_start_8168cp(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	RTL_W8(Config1, RTL_R8(Config1) | Speed_down);
+
+	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+	rtl_disable_clock_request(pdev);
+
+	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+}
+
+static void rtl_hw_start_8168cp_1(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	static const struct ephy_info e_info_8168cp[] = {
+		{ 0x01, 0,	0x0001 },
+		{ 0x02, 0x0800,	0x1000 },
+		{ 0x03, 0,	0x0042 },
+		{ 0x06, 0x0080,	0x0000 },
+		{ 0x07, 0,	0x2000 }
+	};
+
+	rtl_csi_access_enable(ioaddr);
+
+	rtl_ephy_init(ioaddr, e_info_8168cp, ARRAY_SIZE(e_info_8168cp));
+
+	__rtl_hw_start_8168cp(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168cp_2(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_csi_access_enable(ioaddr);
+
+	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+}
+
+static void rtl_hw_start_8168cp_3(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_csi_access_enable(ioaddr);
+
+	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+	/* Magic. */
+	RTL_W8(DBG_REG, 0x20);
+
+	RTL_W8(EarlyTxThres, EarlyTxThld);
+
+	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+}
+
+static void rtl_hw_start_8168c_1(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	static const struct ephy_info e_info_8168c_1[] = {
+		{ 0x02, 0x0800,	0x1000 },
+		{ 0x03, 0,	0x0002 },
+		{ 0x06, 0x0080,	0x0000 }
+	};
+
+	rtl_csi_access_enable(ioaddr);
+
+	RTL_W8(DBG_REG, 0x06 | FIX_NAK_1 | FIX_NAK_2);
+
+	rtl_ephy_init(ioaddr, e_info_8168c_1, ARRAY_SIZE(e_info_8168c_1));
+
+	__rtl_hw_start_8168cp(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168c_2(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	static const struct ephy_info e_info_8168c_2[] = {
+		{ 0x01, 0,	0x0001 },
+		{ 0x03, 0x0400,	0x0220 }
+	};
+
+	rtl_csi_access_enable(ioaddr);
+
+	rtl_ephy_init(ioaddr, e_info_8168c_2, ARRAY_SIZE(e_info_8168c_2));
+
+	__rtl_hw_start_8168cp(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168c_3(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_hw_start_8168c_2(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168c_4(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_csi_access_enable(ioaddr);
+
+	__rtl_hw_start_8168cp(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168d(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_csi_access_enable(ioaddr);
+
+	rtl_disable_clock_request(pdev);
+
+	RTL_W8(EarlyTxThres, EarlyTxThld);
+
+	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+}
+
+static void rtl_hw_start_8168(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	struct pci_dev *pdev = tp->pci_dev;
+
+	RTL_W8(Cfg9346, Cfg9346_Unlock);
+
+	RTL_W8(EarlyTxThres, EarlyTxThld);
+
+	rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
+
+	tp->cp_cmd |= RTL_R16(CPlusCmd) | PktCntrDisable | INTT_1;
+
+	RTL_W16(CPlusCmd, tp->cp_cmd);
+
+	RTL_W16(IntrMitigate, 0x5151);
+
+	/* Work around for RxFIFO overflow. */
+	if (tp->mac_version == RTL_GIGA_MAC_VER_11) {
+		tp->intr_event |= RxFIFOOver | PCSTimeout;
+		tp->intr_event &= ~RxOverflow;
+	}
+
+	rtl_set_rx_tx_desc_registers(tp, ioaddr);
+
+	rtl_set_rx_mode(dev);
+
+	RTL_W32(TxConfig, (TX_DMA_BURST << TxDMAShift) |
+		(InterFrameGap << TxInterFrameGapShift));
+
+	RTL_R8(IntrMask);
+
+	switch (tp->mac_version) {
+	case RTL_GIGA_MAC_VER_11:
+		rtl_hw_start_8168bb(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_12:
+	case RTL_GIGA_MAC_VER_17:
+		rtl_hw_start_8168bef(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_18:
+		rtl_hw_start_8168cp_1(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_19:
+		rtl_hw_start_8168c_1(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_20:
+		rtl_hw_start_8168c_2(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_21:
+		rtl_hw_start_8168c_3(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_22:
+		rtl_hw_start_8168c_4(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_23:
+		rtl_hw_start_8168cp_2(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_24:
+		rtl_hw_start_8168cp_3(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_25:
+	case RTL_GIGA_MAC_VER_26:
+	case RTL_GIGA_MAC_VER_27:
+		rtl_hw_start_8168d(ioaddr, pdev);
+	break;
+
+	default:
+		printk(KERN_ERR PFX "%s: unknown chipset (mac_version = %d).\n",
+			dev->name, tp->mac_version);
+	break;
+	}
+
+	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+
+	RTL_W8(Cfg9346, Cfg9346_Lock);
+
+	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xF000);
+
+	if (!tp->ecdev)
+		RTL_W16(IntrMask, tp->intr_event);
+}
+
+#define R810X_CPCMD_QUIRK_MASK (\
+	EnableBist | \
+	Mac_dbgo_oe | \
+	Force_half_dup | \
+	Force_rxflow_en | \
+	Force_txflow_en | \
+	Cxpl_dbg_sel | \
+	ASF | \
+	PktCntrDisable | \
+	PCIDAC | \
+	PCIMulRW)
+
+static void rtl_hw_start_8102e_1(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	static const struct ephy_info e_info_8102e_1[] = {
+		{ 0x01,	0, 0x6e65 },
+		{ 0x02,	0, 0x091f },
+		{ 0x03,	0, 0xc2f9 },
+		{ 0x06,	0, 0xafb5 },
+		{ 0x07,	0, 0x0e00 },
+		{ 0x19,	0, 0xec80 },
+		{ 0x01,	0, 0x2e65 },
+		{ 0x01,	0, 0x6e65 }
+	};
+	u8 cfg1;
+
+	rtl_csi_access_enable(ioaddr);
+
+	RTL_W8(DBG_REG, FIX_NAK_1);
+
+	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+	RTL_W8(Config1,
+	       LEDS1 | LEDS0 | Speed_down | MEMMAP | IOMAP | VPD | PMEnable);
+	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+	cfg1 = RTL_R8(Config1);
+	if ((cfg1 & LEDS0) && (cfg1 & LEDS1))
+		RTL_W8(Config1, cfg1 & ~LEDS0);
+
+	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
+
+	rtl_ephy_init(ioaddr, e_info_8102e_1, ARRAY_SIZE(e_info_8102e_1));
+}
+
+static void rtl_hw_start_8102e_2(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_csi_access_enable(ioaddr);
+
+	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+	RTL_W8(Config1, MEMMAP | IOMAP | VPD | PMEnable);
+	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
+}
+
+static void rtl_hw_start_8102e_3(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_hw_start_8102e_2(ioaddr, pdev);
+
+	rtl_ephy_write(ioaddr, 0x03, 0xc2f9);
+}
+
+static void rtl_hw_start_8101(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	struct pci_dev *pdev = tp->pci_dev;
+
+	if ((tp->mac_version == RTL_GIGA_MAC_VER_13) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_16)) {
+		int cap = tp->pcie_cap;
+
+		if (cap) {
+			pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL,
+					      PCI_EXP_DEVCTL_NOSNOOP_EN);
+		}
+	}
+
+	switch (tp->mac_version) {
+	case RTL_GIGA_MAC_VER_07:
+		rtl_hw_start_8102e_1(ioaddr, pdev);
+		break;
+
+	case RTL_GIGA_MAC_VER_08:
+		rtl_hw_start_8102e_3(ioaddr, pdev);
+		break;
+
+	case RTL_GIGA_MAC_VER_09:
+		rtl_hw_start_8102e_2(ioaddr, pdev);
+		break;
+	}
+
+	RTL_W8(Cfg9346, Cfg9346_Unlock);
+
+	RTL_W8(EarlyTxThres, EarlyTxThld);
+
+	rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
+
+	tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
+
+	RTL_W16(CPlusCmd, tp->cp_cmd);
+
+	RTL_W16(IntrMitigate, 0x0000);
+
+	rtl_set_rx_tx_desc_registers(tp, ioaddr);
+
+	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+	rtl_set_rx_tx_config_registers(tp);
+
+	RTL_W8(Cfg9346, Cfg9346_Lock);
+
+	RTL_R8(IntrMask);
+
+	rtl_set_rx_mode(dev);
+
+	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+
+	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xf000);
+
+	if (!tp->ecdev)
+		RTL_W16(IntrMask, tp->intr_event);
+}
+
+static int rtl8169_change_mtu(struct net_device *dev, int new_mtu)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	int ret = 0;
+
+	if (new_mtu < ETH_ZLEN || new_mtu > SafeMtu)
+		return -EINVAL;
+
+	dev->mtu = new_mtu;
+
+	if (!netif_running(dev))
+		goto out;
+
+	rtl8169_down(dev);
+
+	rtl8169_set_rxbufsize(tp, dev->mtu);
+
+	ret = rtl8169_init_ring(dev);
+	if (ret < 0)
+		goto out;
+
+	napi_enable(&tp->napi);
+
+	rtl_hw_start(dev);
+
+	rtl8169_request_timer(dev);
+
+out:
+	return ret;
+}
+
+static inline void rtl8169_make_unusable_by_asic(struct RxDesc *desc)
+{
+	desc->addr = cpu_to_le64(0x0badbadbadbadbadull);
+	desc->opts1 &= ~cpu_to_le32(DescOwn | RsvdMask);
+}
+
+static void rtl8169_free_rx_skb(struct rtl8169_private *tp,
+				struct sk_buff **sk_buff, struct RxDesc *desc)
+{
+	struct pci_dev *pdev = tp->pci_dev;
+
+	pci_unmap_single(pdev, le64_to_cpu(desc->addr), tp->rx_buf_sz,
+			 PCI_DMA_FROMDEVICE);
+	dev_kfree_skb(*sk_buff);
+	*sk_buff = NULL;
+	rtl8169_make_unusable_by_asic(desc);
+}
+
+static inline void rtl8169_mark_to_asic(struct RxDesc *desc, u32 rx_buf_sz)
+{
+	u32 eor = le32_to_cpu(desc->opts1) & RingEnd;
+
+	desc->opts1 = cpu_to_le32(DescOwn | eor | rx_buf_sz);
+}
+
+static inline void rtl8169_map_to_asic(struct RxDesc *desc, dma_addr_t mapping,
+				       u32 rx_buf_sz)
+{
+	desc->addr = cpu_to_le64(mapping);
+	wmb();
+	rtl8169_mark_to_asic(desc, rx_buf_sz);
+}
+
+static struct sk_buff *rtl8169_alloc_rx_skb(struct pci_dev *pdev,
+					    struct net_device *dev,
+					    struct RxDesc *desc, int rx_buf_sz,
+					    unsigned int align, gfp_t gfp)
+{
+	struct sk_buff *skb;
+	dma_addr_t mapping;
+	unsigned int pad;
+
+	pad = align ? align : NET_IP_ALIGN;
+
+	skb = __netdev_alloc_skb(dev, rx_buf_sz + pad, gfp);
+	if (!skb)
+		goto err_out;
+
+	skb_reserve(skb, align ? ((pad - 1) & (unsigned long)skb->data) : pad);
+
+	mapping = pci_map_single(pdev, skb->data, rx_buf_sz,
+				 PCI_DMA_FROMDEVICE);
+
+	rtl8169_map_to_asic(desc, mapping, rx_buf_sz);
+out:
+	return skb;
+
+err_out:
+	rtl8169_make_unusable_by_asic(desc);
+	goto out;
+}
+
+static void rtl8169_rx_clear(struct rtl8169_private *tp)
+{
+	unsigned int i;
+
+	for (i = 0; i < NUM_RX_DESC; i++) {
+		if (tp->Rx_skbuff[i]) {
+			rtl8169_free_rx_skb(tp, tp->Rx_skbuff + i,
+					    tp->RxDescArray + i);
+		}
+	}
+}
+
+static u32 rtl8169_rx_fill(struct rtl8169_private *tp, struct net_device *dev,
+			   u32 start, u32 end, gfp_t gfp)
+{
+	u32 cur;
+
+	for (cur = start; end - cur != 0; cur++) {
+		struct sk_buff *skb;
+		unsigned int i = cur % NUM_RX_DESC;
+
+		WARN_ON((s32)(end - cur) < 0);
+
+		if (tp->Rx_skbuff[i])
+			continue;
+
+		skb = rtl8169_alloc_rx_skb(tp->pci_dev, dev,
+					   tp->RxDescArray + i,
+					   tp->rx_buf_sz, tp->align, gfp);
+		if (!skb)
+			break;
+
+		tp->Rx_skbuff[i] = skb;
+	}
+	return cur - start;
+}
+
+static inline void rtl8169_mark_as_last_descriptor(struct RxDesc *desc)
+{
+	desc->opts1 |= cpu_to_le32(RingEnd);
+}
+
+static void rtl8169_init_ring_indexes(struct rtl8169_private *tp)
+{
+	tp->dirty_tx = tp->dirty_rx = tp->cur_tx = tp->cur_rx = 0;
+}
+
+static int rtl8169_init_ring(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	rtl8169_init_ring_indexes(tp);
+
+	memset(tp->tx_skb, 0x0, NUM_TX_DESC * sizeof(struct ring_info));
+	memset(tp->Rx_skbuff, 0x0, NUM_RX_DESC * sizeof(struct sk_buff *));
+
+	if (rtl8169_rx_fill(tp, dev, 0, NUM_RX_DESC, GFP_KERNEL) != NUM_RX_DESC)
+		goto err_out;
+
+	rtl8169_mark_as_last_descriptor(tp->RxDescArray + NUM_RX_DESC - 1);
+
+	return 0;
+
+err_out:
+	rtl8169_rx_clear(tp);
+	return -ENOMEM;
+}
+
+static void rtl8169_unmap_tx_skb(struct pci_dev *pdev, struct ring_info *tx_skb,
+				 struct TxDesc *desc)
+{
+	unsigned int len = tx_skb->len;
+
+	pci_unmap_single(pdev, le64_to_cpu(desc->addr), len, PCI_DMA_TODEVICE);
+	desc->opts1 = 0x00;
+	desc->opts2 = 0x00;
+	desc->addr = 0x00;
+	tx_skb->len = 0;
+}
+
+static void rtl8169_tx_clear(struct rtl8169_private *tp)
+{
+	unsigned int i;
+
+	for (i = tp->dirty_tx; i < tp->dirty_tx + NUM_TX_DESC; i++) {
+		unsigned int entry = i % NUM_TX_DESC;
+		struct ring_info *tx_skb = tp->tx_skb + entry;
+		unsigned int len = tx_skb->len;
+
+		if (len) {
+			struct sk_buff *skb = tx_skb->skb;
+
+			rtl8169_unmap_tx_skb(tp->pci_dev, tx_skb,
+					     tp->TxDescArray + entry);
+			if (skb) {
+				if (!tp->ecdev)
+					dev_kfree_skb(skb);
+				tx_skb->skb = NULL;
+			}
+			tp->dev->stats.tx_dropped++;
+		}
+	}
+	tp->cur_tx = tp->dirty_tx = 0;
+}
+
+static void rtl8169_schedule_work(struct net_device *dev, work_func_t task)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	PREPARE_DELAYED_WORK(&tp->task, task);
+	schedule_delayed_work(&tp->task, 4);
+}
+
+static void rtl8169_wait_for_quiescence(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+
+	synchronize_irq(dev->irq);
+
+	/* Wait for any pending NAPI task to complete */
+	napi_disable(&tp->napi);
+
+	rtl8169_irq_mask_and_ack(ioaddr);
+
+	tp->intr_mask = 0xffff;
+	RTL_W16(IntrMask, tp->intr_event);
+	napi_enable(&tp->napi);
+}
+
+static void rtl8169_reinit_task(struct work_struct *work)
+{
+	struct rtl8169_private *tp =
+		container_of(work, struct rtl8169_private, task.work);
+	struct net_device *dev = tp->dev;
+	int ret;
+
+	rtnl_lock();
+
+	if (!netif_running(dev))
+		goto out_unlock;
+
+	rtl8169_wait_for_quiescence(dev);
+	rtl8169_close(dev);
+
+	ret = rtl8169_open(dev);
+	if (unlikely(ret < 0)) {
+		if (net_ratelimit())
+			netif_err(tp, drv, dev,
+				  "reinit failure (status = %d). Rescheduling\n",
+				  ret);
+		rtl8169_schedule_work(dev, rtl8169_reinit_task);
+	}
+
+out_unlock:
+	rtnl_unlock();
+}
+
+static void rtl8169_reset_task(struct work_struct *work)
+{
+	struct rtl8169_private *tp =
+		container_of(work, struct rtl8169_private, task.work);
+	struct net_device *dev = tp->dev;
+
+	rtnl_lock();
+
+	if (!netif_running(dev))
+		goto out_unlock;
+
+	rtl8169_wait_for_quiescence(dev);
+
+	rtl8169_rx_interrupt(dev, tp, tp->mmio_addr, ~(u32)0);
+	rtl8169_tx_clear(tp);
+
+	if (tp->dirty_rx == tp->cur_rx) {
+		rtl8169_init_ring_indexes(tp);
+		rtl_hw_start(dev);
+		netif_wake_queue(dev);
+		rtl8169_check_link_status(dev, tp, tp->mmio_addr);
+	} else {
+		if (net_ratelimit())
+			netif_emerg(tp, intr, dev, "Rx buffers shortage\n");
+		rtl8169_schedule_work(dev, rtl8169_reset_task);
+	}
+
+out_unlock:
+	rtnl_unlock();
+}
+
+static void rtl8169_tx_timeout(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	if (tp->ecdev)
+		return;
+
+	rtl8169_hw_reset(tp->mmio_addr);
+
+	/* Let's wait a bit while any (async) irq lands on */
+	rtl8169_schedule_work(dev, rtl8169_reset_task);
+}
+
+static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
+			      u32 opts1)
+{
+	struct skb_shared_info *info = skb_shinfo(skb);
+	unsigned int cur_frag, entry;
+	struct TxDesc * uninitialized_var(txd);
+
+	entry = tp->cur_tx;
+	for (cur_frag = 0; cur_frag < info->nr_frags; cur_frag++) {
+		skb_frag_t *frag = info->frags + cur_frag;
+		dma_addr_t mapping;
+		u32 status, len;
+		void *addr;
+
+		entry = (entry + 1) % NUM_TX_DESC;
+
+		txd = tp->TxDescArray + entry;
+		len = frag->size;
+		addr = ((void *) page_address(frag->page)) + frag->page_offset;
+		mapping = pci_map_single(tp->pci_dev, addr, len, PCI_DMA_TODEVICE);
+
+		/* anti gcc 2.95.3 bugware (sic) */
+		status = opts1 | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
+
+		txd->opts1 = cpu_to_le32(status);
+		txd->addr = cpu_to_le64(mapping);
+
+		tp->tx_skb[entry].len = len;
+	}
+
+	if (cur_frag) {
+		tp->tx_skb[entry].skb = skb;
+		txd->opts1 |= cpu_to_le32(LastFrag);
+	}
+
+	return cur_frag;
+}
+
+static inline u32 rtl8169_tso_csum(struct sk_buff *skb, struct net_device *dev)
+{
+	if (dev->features & NETIF_F_TSO) {
+		u32 mss = skb_shinfo(skb)->gso_size;
+
+		if (mss)
+			return LargeSend | ((mss & MSSMask) << MSSShift);
+	}
+	if (skb->ip_summed == CHECKSUM_PARTIAL) {
+		const struct iphdr *ip = ip_hdr(skb);
+
+		if (ip->protocol == IPPROTO_TCP)
+			return IPCS | TCPCS;
+		else if (ip->protocol == IPPROTO_UDP)
+			return IPCS | UDPCS;
+		WARN_ON(1);	/* we need a WARN() */
+	}
+	return 0;
+}
+
+static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	unsigned int frags, entry = tp->cur_tx % NUM_TX_DESC;
+	struct TxDesc *txd = tp->TxDescArray + entry;
+	void __iomem *ioaddr = tp->mmio_addr;
+	dma_addr_t mapping;
+	u32 status, len;
+	u32 opts1;
+
+	if (unlikely(TX_BUFFS_AVAIL(tp) < skb_shinfo(skb)->nr_frags)) {
+		netif_err(tp, drv, dev, "BUG! Tx Ring full when queue awake!\n");
+		goto err_stop;
+	}
+
+	if (unlikely(le32_to_cpu(txd->opts1) & DescOwn))
+		goto err_stop;
+
+	opts1 = DescOwn | rtl8169_tso_csum(skb, dev);
+
+	frags = rtl8169_xmit_frags(tp, skb, opts1);
+	if (frags) {
+		len = skb_headlen(skb);
+		opts1 |= FirstFrag;
+	} else {
+		len = skb->len;
+		opts1 |= FirstFrag | LastFrag;
+		tp->tx_skb[entry].skb = skb;
+	}
+
+	mapping = pci_map_single(tp->pci_dev, skb->data, len, PCI_DMA_TODEVICE);
+
+	tp->tx_skb[entry].len = len;
+	txd->addr = cpu_to_le64(mapping);
+	txd->opts2 = cpu_to_le32(rtl8169_tx_vlan_tag(tp, skb));
+
+	wmb();
+
+	/* anti gcc 2.95.3 bugware (sic) */
+	status = opts1 | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
+	txd->opts1 = cpu_to_le32(status);
+
+	tp->cur_tx += frags + 1;
+
+	wmb();
+
+	RTL_W8(TxPoll, NPQ);	/* set polling bit */
+
+	if (!tp->ecdev && TX_BUFFS_AVAIL(tp) < MAX_SKB_FRAGS) {
+		netif_stop_queue(dev);
+		smp_rmb();
+		if (TX_BUFFS_AVAIL(tp) >= MAX_SKB_FRAGS)
+			netif_wake_queue(dev);
+	}
+
+	return NETDEV_TX_OK;
+
+err_stop:
+	if (!tp->ecdev)
+		netif_stop_queue(dev);
+	dev->stats.tx_dropped++;
+	return NETDEV_TX_BUSY;
+}
+
+static void rtl8169_pcierr_interrupt(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct pci_dev *pdev = tp->pci_dev;
+	void __iomem *ioaddr = tp->mmio_addr;
+	u16 pci_status, pci_cmd;
+
+	pci_read_config_word(pdev, PCI_COMMAND, &pci_cmd);
+	pci_read_config_word(pdev, PCI_STATUS, &pci_status);
+
+	netif_err(tp, intr, dev, "PCI error (cmd = 0x%04x, status = 0x%04x)\n",
+		  pci_cmd, pci_status);
+
+	/*
+	 * The recovery sequence below admits a very elaborated explanation:
+	 * - it seems to work;
+	 * - I did not see what else could be done;
+	 * - it makes iop3xx happy.
+	 *
+	 * Feel free to adjust to your needs.
+	 */
+	if (pdev->broken_parity_status)
+		pci_cmd &= ~PCI_COMMAND_PARITY;
+	else
+		pci_cmd |= PCI_COMMAND_SERR | PCI_COMMAND_PARITY;
+
+	pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
+
+	pci_write_config_word(pdev, PCI_STATUS,
+		pci_status & (PCI_STATUS_DETECTED_PARITY |
+		PCI_STATUS_SIG_SYSTEM_ERROR | PCI_STATUS_REC_MASTER_ABORT |
+		PCI_STATUS_REC_TARGET_ABORT | PCI_STATUS_SIG_TARGET_ABORT));
+
+	/* The infamous DAC f*ckup only happens at boot time */
+	if ((tp->cp_cmd & PCIDAC) && !tp->dirty_rx && !tp->cur_rx) {
+		netif_info(tp, intr, dev, "disabling PCI DAC\n");
+		tp->cp_cmd &= ~PCIDAC;
+		RTL_W16(CPlusCmd, tp->cp_cmd);
+		dev->features &= ~NETIF_F_HIGHDMA;
+	}
+
+	rtl8169_hw_reset(ioaddr);
+
+	rtl8169_schedule_work(dev, rtl8169_reinit_task);
+}
+
+static void rtl8169_tx_interrupt(struct net_device *dev,
+				 struct rtl8169_private *tp,
+				 void __iomem *ioaddr)
+{
+	unsigned int dirty_tx, tx_left;
+
+	dirty_tx = tp->dirty_tx;
+	smp_rmb();
+	tx_left = tp->cur_tx - dirty_tx;
+
+	while (tx_left > 0) {
+		unsigned int entry = dirty_tx % NUM_TX_DESC;
+		struct ring_info *tx_skb = tp->tx_skb + entry;
+		u32 len = tx_skb->len;
+		u32 status;
+
+		rmb();
+		status = le32_to_cpu(tp->TxDescArray[entry].opts1);
+		if (status & DescOwn)
+			break;
+
+		dev->stats.tx_bytes += len;
+		dev->stats.tx_packets++;
+
+		rtl8169_unmap_tx_skb(tp->pci_dev, tx_skb, tp->TxDescArray + entry);
+
+		if (status & LastFrag) {
+			if (!tp->ecdev)
+				dev_kfree_skb(tx_skb->skb);
+			tx_skb->skb = NULL;
+		}
+		dirty_tx++;
+		tx_left--;
+	}
+
+	if (tp->dirty_tx != dirty_tx) {
+		tp->dirty_tx = dirty_tx;
+		smp_wmb();
+		if (!tp->ecdev && netif_queue_stopped(dev) &&
+		    (TX_BUFFS_AVAIL(tp) >= MAX_SKB_FRAGS)) {
+			netif_wake_queue(dev);
+		}
+		/*
+		 * 8168 hack: TxPoll requests are lost when the Tx packets are
+		 * too close. Let's kick an extra TxPoll request when a burst
+		 * of start_xmit activity is detected (if it is not detected,
+		 * it is slow enough). -- FR
+		 */
+		smp_rmb();
+		if (tp->cur_tx != dirty_tx)
+			RTL_W8(TxPoll, NPQ);
+	}
+}
+
+static inline int rtl8169_fragmented_frame(u32 status)
+{
+	return (status & (FirstFrag | LastFrag)) != (FirstFrag | LastFrag);
+}
+
+static inline void rtl8169_rx_csum(struct sk_buff *skb, struct RxDesc *desc)
+{
+	u32 opts1 = le32_to_cpu(desc->opts1);
+	u32 status = opts1 & RxProtoMask;
+
+	if (((status == RxProtoTCP) && !(opts1 & TCPFail)) ||
+	    ((status == RxProtoUDP) && !(opts1 & UDPFail)) ||
+	    ((status == RxProtoIP) && !(opts1 & IPFail)))
+		skb->ip_summed = CHECKSUM_UNNECESSARY;
+	else
+		skb->ip_summed = CHECKSUM_NONE;
+}
+
+static inline bool rtl8169_try_rx_copy(struct sk_buff **sk_buff,
+				       struct rtl8169_private *tp, int pkt_size,
+				       dma_addr_t addr)
+{
+	struct sk_buff *skb;
+	bool done = false;
+
+	if (pkt_size >= rx_copybreak)
+		goto out;
+
+	skb = netdev_alloc_skb_ip_align(tp->dev, pkt_size);
+	if (!skb)
+		goto out;
+
+	pci_dma_sync_single_for_cpu(tp->pci_dev, addr, pkt_size,
+				    PCI_DMA_FROMDEVICE);
+	skb_copy_from_linear_data(*sk_buff, skb->data, pkt_size);
+	*sk_buff = skb;
+	done = true;
+out:
+	return done;
+}
+
+/*
+ * Warning : rtl8169_rx_interrupt() might be called :
+ * 1) from NAPI (softirq) context
+ *	(polling = 1 : we should call netif_receive_skb())
+ * 2) from process context (rtl8169_reset_task())
+ *	(polling = 0 : we must call netif_rx() instead)
+ */
+static int rtl8169_rx_interrupt(struct net_device *dev,
+				struct rtl8169_private *tp,
+				void __iomem *ioaddr, u32 budget)
+{
+	unsigned int cur_rx, rx_left;
+	unsigned int delta, count;
+	int polling = (budget != ~(u32)0) ? 1 : 0;
+
+	cur_rx = tp->cur_rx;
+	rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx;
+	rx_left = min(rx_left, budget);
+
+	for (; rx_left > 0; rx_left--, cur_rx++) {
+		unsigned int entry = cur_rx % NUM_RX_DESC;
+		struct RxDesc *desc = tp->RxDescArray + entry;
+		u32 status;
+
+		rmb();
+		status = le32_to_cpu(desc->opts1);
+
+		if (status & DescOwn)
+			break;
+		if (unlikely(status & RxRES)) {
+			netif_info(tp, rx_err, dev, "Rx ERROR. status = %08x\n",
+				   status);
+			dev->stats.rx_errors++;
+			if (status & (RxRWT | RxRUNT))
+				dev->stats.rx_length_errors++;
+			if (status & RxCRC)
+				dev->stats.rx_crc_errors++;
+			if (status & RxFOVF) {
+				if (!tp->ecdev)
+					rtl8169_schedule_work(dev, rtl8169_reset_task);
+				dev->stats.rx_fifo_errors++;
+			}
+			rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
+		} else {
+			struct sk_buff *skb = tp->Rx_skbuff[entry];
+			dma_addr_t addr = le64_to_cpu(desc->addr);
+			int pkt_size = (status & 0x00001FFF) - 4;
+			struct pci_dev *pdev = tp->pci_dev;
+
+			/*
+			 * The driver does not support incoming fragmented
+			 * frames. They are seen as a symptom of over-mtu
+			 * sized frames.
+			 */
+			if (unlikely(rtl8169_fragmented_frame(status))) {
+				dev->stats.rx_dropped++;
+				dev->stats.rx_length_errors++;
+				rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
+				continue;
+			}
+
+			rtl8169_rx_csum(skb, desc);
+
+			if (tp->ecdev) {
+				/* reusing parts of rtl8169_try_rx_copy() */
+				pci_dma_sync_single_for_cpu(pdev, addr, pkt_size,
+						PCI_DMA_FROMDEVICE);
+
+				ecdev_receive(tp->ecdev, skb->data, pkt_size);
+
+				pci_dma_sync_single_for_device(pdev, addr,
+					pkt_size, PCI_DMA_FROMDEVICE);
+				rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
+
+				// No need to detect link status as
+				// long as frames are received: Reset watchdog.
+				tp->ec_watchdog_jiffies = jiffies;
+			} else {
+				if (rtl8169_try_rx_copy(&skb, tp, pkt_size, addr)) {
+					pci_dma_sync_single_for_device(pdev, addr,
+						pkt_size, PCI_DMA_FROMDEVICE);
+					rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
+				} else {
+					pci_unmap_single(pdev, addr, tp->rx_buf_sz,
+							 PCI_DMA_FROMDEVICE);
+					tp->Rx_skbuff[entry] = NULL;
+				}
+
+				skb_put(skb, pkt_size);
+				skb->protocol = eth_type_trans(skb, dev);
+
+				if (rtl8169_rx_vlan_skb(tp, desc, skb, polling) < 0) {
+					if (likely(polling))
+						netif_receive_skb(skb);
+					else
+						netif_rx(skb);
+				}
+			}
+
+			dev->stats.rx_bytes += pkt_size;
+			dev->stats.rx_packets++;
+		}
+
+		/* Work around for AMD plateform. */
+		if ((desc->opts2 & cpu_to_le32(0xfffe000)) &&
+		    (tp->mac_version == RTL_GIGA_MAC_VER_05)) {
+			desc->opts2 = 0;
+			cur_rx++;
+		}
+	}
+
+	count = cur_rx - tp->cur_rx;
+	tp->cur_rx = cur_rx;
+
+	delta = rtl8169_rx_fill(tp, dev, tp->dirty_rx, tp->cur_rx, GFP_ATOMIC);
+	if (!delta && count)
+		netif_info(tp, intr, dev, "no Rx buffer allocated\n");
+	tp->dirty_rx += delta;
+
+	/*
+	 * FIXME: until there is periodic timer to try and refill the ring,
+	 * a temporary shortage may definitely kill the Rx process.
+	 * - disable the asic to try and avoid an overflow and kick it again
+	 *   after refill ?
+	 * - how do others driver handle this condition (Uh oh...).
+	 */
+	if (tp->dirty_rx + NUM_RX_DESC == tp->cur_rx)
+		netif_emerg(tp, intr, dev, "Rx buffers exhausted\n");
+
+	return count;
+}
+
+static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
+{
+	struct net_device *dev = dev_instance;
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	int handled = 0;
+	int status;
+
+	/* loop handling interrupts until we have no new ones or
+	 * we hit a invalid/hotplug case.
+	 */
+	status = RTL_R16(IntrStatus);
+	while (status && status != 0xffff) {
+		handled = 1;
+
+		/* Handle all of the error cases first. These will reset
+		 * the chip, so just exit the loop.
+		 */
+		if (unlikely(!tp->ecdev && !netif_running(dev))) {
+			rtl8169_asic_down(ioaddr);
+			break;
+		}
+
+		/* Work around for rx fifo overflow */
+		if (unlikely(status & RxFIFOOver) &&
+		(tp->mac_version == RTL_GIGA_MAC_VER_11)) {
+			netif_stop_queue(dev);
+			rtl8169_tx_timeout(dev);
+			break;
+		}
+
+		if (unlikely(status & SYSErr)) {
+			rtl8169_pcierr_interrupt(dev);
+			break;
+		}
+
+		if (status & LinkChg)
+			rtl8169_check_link_status(dev, tp, ioaddr);
+
+		/* We need to see the lastest version of tp->intr_mask to
+		 * avoid ignoring an MSI interrupt and having to wait for
+		 * another event which may never come.
+		 */
+		smp_rmb();
+		if (status & tp->intr_mask & tp->napi_event) {
+			RTL_W16(IntrMask, tp->intr_event & ~tp->napi_event);
+			tp->intr_mask = ~tp->napi_event;
+
+			if (likely(napi_schedule_prep(&tp->napi)))
+				__napi_schedule(&tp->napi);
+			else
+				netif_info(tp, intr, dev,
+					   "interrupt %04x in poll\n", status);
+		}
+
+		/* We only get a new MSI interrupt when all active irq
+		 * sources on the chip have been acknowledged. So, ack
+		 * everything we've seen and check if new sources have become
+		 * active to avoid blocking all interrupts from the chip.
+		 */
+		RTL_W16(IntrStatus,
+			(status & RxFIFOOver) ? (status | RxOverflow) : status);
+		status = RTL_R16(IntrStatus);
+	}
+
+	return IRQ_RETVAL(handled);
+}
+
+static void ec_poll(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct pci_dev *pdev = tp->pci_dev;
+
+	rtl8169_interrupt(pdev->irq, dev);
+	rtl8169_rx_interrupt(dev, tp, tp->mmio_addr, 100); // FIXME
+	rtl8169_tx_interrupt(dev, tp, tp->mmio_addr);
+
+	if (jiffies - tp->ec_watchdog_jiffies >= 2 * HZ) {
+		rtl8169_phy_timer((unsigned long) dev);
+		tp->ec_watchdog_jiffies = jiffies;
+	}
+}
+
+static int rtl8169_poll(struct napi_struct *napi, int budget)
+{
+	struct rtl8169_private *tp = container_of(napi, struct rtl8169_private, napi);
+	struct net_device *dev = tp->dev;
+	void __iomem *ioaddr = tp->mmio_addr;
+	int work_done;
+
+	work_done = rtl8169_rx_interrupt(dev, tp, ioaddr, (u32) budget);
+	rtl8169_tx_interrupt(dev, tp, ioaddr);
+
+	if (work_done < budget) {
+		napi_complete(napi);
+
+		/* We need for force the visibility of tp->intr_mask
+		 * for other CPUs, as we can loose an MSI interrupt
+		 * and potentially wait for a retransmit timeout if we don't.
+		 * The posted write to IntrMask is safe, as it will
+		 * eventually make it to the chip and we won't loose anything
+		 * until it does.
+		 */
+		tp->intr_mask = 0xffff;
+		wmb();
+		RTL_W16(IntrMask, tp->intr_event);
+	}
+
+	return work_done;
+}
+
+static void rtl8169_rx_missed(struct net_device *dev, void __iomem *ioaddr)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	if (tp->mac_version > RTL_GIGA_MAC_VER_06)
+		return;
+
+	dev->stats.rx_missed_errors += (RTL_R32(RxMissed) & 0xffffff);
+	RTL_W32(RxMissed, 0);
+}
+
+static void rtl8169_down(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned int intrmask;
+
+	if (!tp->ecdev) {
+		rtl8169_delete_timer(dev);
+
+		netif_stop_queue(dev);
+
+		napi_disable(&tp->napi);
+	}
+
+core_down:
+	if (!tp->ecdev) {
+		spin_lock_irq(&tp->lock);
+	}
+
+	rtl8169_asic_down(ioaddr);
+
+	rtl8169_rx_missed(dev, ioaddr);
+
+	if (!tp->ecdev) {
+		spin_unlock_irq(&tp->lock);
+
+		synchronize_irq(dev->irq);
+	}
+
+	/* Give a racing hard_start_xmit a few cycles to complete. */
+	synchronize_sched();  /* FIXME: should this be synchronize_irq()? */
+
+	/*
+	 * And now for the 50k$ question: are IRQ disabled or not ?
+	 *
+	 * Two paths lead here:
+	 * 1) dev->close
+	 *    -> netif_running() is available to sync the current code and the
+	 *       IRQ handler. See rtl8169_interrupt for details.
+	 * 2) dev->change_mtu
+	 *    -> rtl8169_poll can not be issued again and re-enable the
+	 *       interruptions. Let's simply issue the IRQ down sequence again.
+	 *
+	 * No loop if hotpluged or major error (0xffff).
+	 */
+	intrmask = RTL_R16(IntrMask);
+	if (intrmask && (intrmask != 0xffff))
+		goto core_down;
+
+	rtl8169_tx_clear(tp);
+
+	rtl8169_rx_clear(tp);
+}
+
+static int rtl8169_close(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct pci_dev *pdev = tp->pci_dev;
+
+	pm_runtime_get_sync(&pdev->dev);
+
+	/* update counters before going down */
+	rtl8169_update_counters(dev);
+
+	rtl8169_down(dev);
+
+	if (!tp->ecdev)
+		free_irq(dev->irq, dev);
+
+	pci_free_consistent(pdev, R8169_RX_RING_BYTES, tp->RxDescArray,
+			    tp->RxPhyAddr);
+	pci_free_consistent(pdev, R8169_TX_RING_BYTES, tp->TxDescArray,
+			    tp->TxPhyAddr);
+	tp->TxDescArray = NULL;
+	tp->RxDescArray = NULL;
+
+	pm_runtime_put_sync(&pdev->dev);
+
+	return 0;
+}
+
+static void rtl_set_rx_mode(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned long flags;
+	u32 mc_filter[2];	/* Multicast hash filter */
+	int rx_mode;
+	u32 tmp = 0;
+
+	if (dev->flags & IFF_PROMISC) {
+		/* Unconditionally log net taps. */
+		netif_notice(tp, link, dev, "Promiscuous mode enabled\n");
+		rx_mode =
+		    AcceptBroadcast | AcceptMulticast | AcceptMyPhys |
+		    AcceptAllPhys;
+		mc_filter[1] = mc_filter[0] = 0xffffffff;
+	} else if ((netdev_mc_count(dev) > multicast_filter_limit) ||
+		   (dev->flags & IFF_ALLMULTI)) {
+		/* Too many to filter perfectly -- accept all multicasts. */
+		rx_mode = AcceptBroadcast | AcceptMulticast | AcceptMyPhys;
+		mc_filter[1] = mc_filter[0] = 0xffffffff;
+	} else {
+		struct netdev_hw_addr *ha;
+
+		rx_mode = AcceptBroadcast | AcceptMyPhys;
+		mc_filter[1] = mc_filter[0] = 0;
+		netdev_for_each_mc_addr(ha, dev) {
+			int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26;
+			mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
+			rx_mode |= AcceptMulticast;
+		}
+	}
+
+	spin_lock_irqsave(&tp->lock, flags);
+
+	tmp = rtl8169_rx_config | rx_mode |
+	      (RTL_R32(RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);
+
+	if (tp->mac_version > RTL_GIGA_MAC_VER_06) {
+		u32 data = mc_filter[0];
+
+		mc_filter[0] = swab32(mc_filter[1]);
+		mc_filter[1] = swab32(data);
+	}
+
+	RTL_W32(MAR0 + 4, mc_filter[1]);
+	RTL_W32(MAR0 + 0, mc_filter[0]);
+
+	RTL_W32(RxConfig, tmp);
+
+	spin_unlock_irqrestore(&tp->lock, flags);
+}
+
+/**
+ *  rtl8169_get_stats - Get rtl8169 read/write statistics
+ *  @dev: The Ethernet Device to get statistics for
+ *
+ *  Get TX/RX statistics for rtl8169
+ */
+static struct net_device_stats *rtl8169_get_stats(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned long flags;
+
+	if (netif_running(dev)) {
+		spin_lock_irqsave(&tp->lock, flags);
+		rtl8169_rx_missed(dev, ioaddr);
+		spin_unlock_irqrestore(&tp->lock, flags);
+	}
+
+	return &dev->stats;
+}
+
+static void rtl8169_net_suspend(struct net_device *dev)
+{
+	if (!netif_running(dev))
+		return;
+
+	netif_device_detach(dev);
+	netif_stop_queue(dev);
+}
+
+#ifdef CONFIG_PM
+
+static int rtl8169_suspend(struct device *device)
+{
+	struct pci_dev *pdev = to_pci_dev(device);
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	if (tp->ecdev)
+		return -EBUSY;
+
+	rtl8169_net_suspend(dev);
+
+	return 0;
+}
+
+static void __rtl8169_resume(struct net_device *dev)
+{
+	netif_device_attach(dev);
+	rtl8169_schedule_work(dev, rtl8169_reset_task);
+}
+
+static int rtl8169_resume(struct device *device)
+{
+	struct pci_dev *pdev = to_pci_dev(device);
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	if (tp->ecdev)
+		return -EBUSY;
+
+	if (netif_running(dev))
+		__rtl8169_resume(dev);
+
+	return 0;
+}
+
+static int rtl8169_runtime_suspend(struct device *device)
+{
+	struct pci_dev *pdev = to_pci_dev(device);
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	if (!tp->TxDescArray)
+		return 0;
+
+	spin_lock_irq(&tp->lock);
+	tp->saved_wolopts = __rtl8169_get_wol(tp);
+	__rtl8169_set_wol(tp, WAKE_ANY);
+	spin_unlock_irq(&tp->lock);
+
+	rtl8169_net_suspend(dev);
+
+	return 0;
+}
+
+static int rtl8169_runtime_resume(struct device *device)
+{
+	struct pci_dev *pdev = to_pci_dev(device);
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	if (!tp->TxDescArray)
+		return 0;
+
+	spin_lock_irq(&tp->lock);
+	__rtl8169_set_wol(tp, tp->saved_wolopts);
+	tp->saved_wolopts = 0;
+	spin_unlock_irq(&tp->lock);
+
+	__rtl8169_resume(dev);
+
+	return 0;
+}
+
+static int rtl8169_runtime_idle(struct device *device)
+{
+	struct pci_dev *pdev = to_pci_dev(device);
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	if (!tp->TxDescArray)
+		return 0;
+
+	rtl8169_check_link_status(dev, tp, tp->mmio_addr);
+	return -EBUSY;
+}
+
+static const struct dev_pm_ops rtl8169_pm_ops = {
+	.suspend = rtl8169_suspend,
+	.resume = rtl8169_resume,
+	.freeze = rtl8169_suspend,
+	.thaw = rtl8169_resume,
+	.poweroff = rtl8169_suspend,
+	.restore = rtl8169_resume,
+	.runtime_suspend = rtl8169_runtime_suspend,
+	.runtime_resume = rtl8169_runtime_resume,
+	.runtime_idle = rtl8169_runtime_idle,
+};
+
+#define RTL8169_PM_OPS	(&rtl8169_pm_ops)
+
+#else /* !CONFIG_PM */
+
+#define RTL8169_PM_OPS	NULL
+
+#endif /* !CONFIG_PM */
+
+static void rtl_shutdown(struct pci_dev *pdev)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+
+	rtl8169_net_suspend(dev);
+
+	/* restore original MAC address */
+	rtl_rar_set(tp, dev->perm_addr);
+
+	spin_lock_irq(&tp->lock);
+
+	rtl8169_asic_down(ioaddr);
+
+	spin_unlock_irq(&tp->lock);
+
+	if (system_state == SYSTEM_POWER_OFF) {
+		/* WoL fails with some 8168 when the receiver is disabled. */
+		if (tp->features & RTL_FEATURE_WOL) {
+			pci_clear_master(pdev);
+
+			RTL_W8(ChipCmd, CmdRxEnb);
+			/* PCI commit */
+			RTL_R8(ChipCmd);
+		}
+
+		pci_wake_from_d3(pdev, true);
+		pci_set_power_state(pdev, PCI_D3hot);
+	}
+}
+
+static struct pci_driver rtl8169_pci_driver = {
+	.name		= MODULENAME,
+	.id_table	= rtl8169_pci_tbl,
+	.probe		= rtl8169_init_one,
+	.remove		= __devexit_p(rtl8169_remove_one),
+	.shutdown	= rtl_shutdown,
+	.driver.pm	= RTL8169_PM_OPS,
+};
+
+static int __init rtl8169_init_module(void)
+{
+	return pci_register_driver(&rtl8169_pci_driver);
+}
+
+static void __exit rtl8169_cleanup_module(void)
+{
+	pci_unregister_driver(&rtl8169_pci_driver);
+}
+
+module_init(rtl8169_init_module);
+module_exit(rtl8169_cleanup_module);
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/devices/r8169-2.6.35-orig.c	Wed Jan 25 16:05:40 2012 +0100
@@ -0,0 +1,5028 @@
+/*
+ * r8169.c: RealTek 8169/8168/8101 ethernet driver.
+ *
+ * Copyright (c) 2002 ShuChen <shuchen@realtek.com.tw>
+ * Copyright (c) 2003 - 2007 Francois Romieu <romieu@fr.zoreil.com>
+ * Copyright (c) a lot of people too. Please respect their work.
+ *
+ * See MAINTAINERS file for support contact information.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/delay.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/if_vlan.h>
+#include <linux/crc32.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
+#include <linux/init.h>
+#include <linux/dma-mapping.h>
+#include <linux/pm_runtime.h>
+
+#include <asm/system.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+
+#define RTL8169_VERSION "2.3LK-NAPI"
+#define MODULENAME "r8169"
+#define PFX MODULENAME ": "
+
+#ifdef RTL8169_DEBUG
+#define assert(expr) \
+	if (!(expr)) {					\
+		printk( "Assertion failed! %s,%s,%s,line=%d\n",	\
+		#expr,__FILE__,__func__,__LINE__);		\
+	}
+#define dprintk(fmt, args...) \
+	do { printk(KERN_DEBUG PFX fmt, ## args); } while (0)
+#else
+#define assert(expr) do {} while (0)
+#define dprintk(fmt, args...)	do {} while (0)
+#endif /* RTL8169_DEBUG */
+
+#define R8169_MSG_DEFAULT \
+	(NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN)
+
+#define TX_BUFFS_AVAIL(tp) \
+	(tp->dirty_tx + NUM_TX_DESC - tp->cur_tx - 1)
+
+/* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
+   The RTL chips use a 64 element hash table based on the Ethernet CRC. */
+static const int multicast_filter_limit = 32;
+
+/* MAC address length */
+#define MAC_ADDR_LEN	6
+
+#define MAX_READ_REQUEST_SHIFT	12
+#define RX_FIFO_THRESH	7	/* 7 means NO threshold, Rx buffer level before first PCI xfer. */
+#define RX_DMA_BURST	6	/* Maximum PCI burst, '6' is 1024 */
+#define TX_DMA_BURST	6	/* Maximum PCI burst, '6' is 1024 */
+#define EarlyTxThld	0x3F	/* 0x3F means NO early transmit */
+#define SafeMtu		0x1c20	/* ... actually life sucks beyond ~7k */
+#define InterFrameGap	0x03	/* 3 means InterFrameGap = the shortest one */
+
+#define R8169_REGS_SIZE		256
+#define R8169_NAPI_WEIGHT	64
+#define NUM_TX_DESC	64	/* Number of Tx descriptor registers */
+#define NUM_RX_DESC	256	/* Number of Rx descriptor registers */
+#define RX_BUF_SIZE	1536	/* Rx Buffer size */
+#define R8169_TX_RING_BYTES	(NUM_TX_DESC * sizeof(struct TxDesc))
+#define R8169_RX_RING_BYTES	(NUM_RX_DESC * sizeof(struct RxDesc))
+
+#define RTL8169_TX_TIMEOUT	(6*HZ)
+#define RTL8169_PHY_TIMEOUT	(10*HZ)
+
+#define RTL_EEPROM_SIG		cpu_to_le32(0x8129)
+#define RTL_EEPROM_SIG_MASK	cpu_to_le32(0xffff)
+#define RTL_EEPROM_SIG_ADDR	0x0000
+
+/* write/read MMIO register */
+#define RTL_W8(reg, val8)	writeb ((val8), ioaddr + (reg))
+#define RTL_W16(reg, val16)	writew ((val16), ioaddr + (reg))
+#define RTL_W32(reg, val32)	writel ((val32), ioaddr + (reg))
+#define RTL_R8(reg)		readb (ioaddr + (reg))
+#define RTL_R16(reg)		readw (ioaddr + (reg))
+#define RTL_R32(reg)		((unsigned long) readl (ioaddr + (reg)))
+
+enum mac_version {
+	RTL_GIGA_MAC_NONE   = 0x00,
+	RTL_GIGA_MAC_VER_01 = 0x01, // 8169
+	RTL_GIGA_MAC_VER_02 = 0x02, // 8169S
+	RTL_GIGA_MAC_VER_03 = 0x03, // 8110S
+	RTL_GIGA_MAC_VER_04 = 0x04, // 8169SB
+	RTL_GIGA_MAC_VER_05 = 0x05, // 8110SCd
+	RTL_GIGA_MAC_VER_06 = 0x06, // 8110SCe
+	RTL_GIGA_MAC_VER_07 = 0x07, // 8102e
+	RTL_GIGA_MAC_VER_08 = 0x08, // 8102e
+	RTL_GIGA_MAC_VER_09 = 0x09, // 8102e
+	RTL_GIGA_MAC_VER_10 = 0x0a, // 8101e
+	RTL_GIGA_MAC_VER_11 = 0x0b, // 8168Bb
+	RTL_GIGA_MAC_VER_12 = 0x0c, // 8168Be
+	RTL_GIGA_MAC_VER_13 = 0x0d, // 8101Eb
+	RTL_GIGA_MAC_VER_14 = 0x0e, // 8101 ?
+	RTL_GIGA_MAC_VER_15 = 0x0f, // 8101 ?
+	RTL_GIGA_MAC_VER_16 = 0x11, // 8101Ec
+	RTL_GIGA_MAC_VER_17 = 0x10, // 8168Bf
+	RTL_GIGA_MAC_VER_18 = 0x12, // 8168CP
+	RTL_GIGA_MAC_VER_19 = 0x13, // 8168C
+	RTL_GIGA_MAC_VER_20 = 0x14, // 8168C
+	RTL_GIGA_MAC_VER_21 = 0x15, // 8168C
+	RTL_GIGA_MAC_VER_22 = 0x16, // 8168C
+	RTL_GIGA_MAC_VER_23 = 0x17, // 8168CP
+	RTL_GIGA_MAC_VER_24 = 0x18, // 8168CP
+	RTL_GIGA_MAC_VER_25 = 0x19, // 8168D
+	RTL_GIGA_MAC_VER_26 = 0x1a, // 8168D
+	RTL_GIGA_MAC_VER_27 = 0x1b  // 8168DP
+};
+
+#define _R(NAME,MAC,MASK) \
+	{ .name = NAME, .mac_version = MAC, .RxConfigMask = MASK }
+
+static const struct {
+	const char *name;
+	u8 mac_version;
+	u32 RxConfigMask;	/* Clears the bits supported by this chip */
+} rtl_chip_info[] = {
+	_R("RTL8169",		RTL_GIGA_MAC_VER_01, 0xff7e1880), // 8169
+	_R("RTL8169s",		RTL_GIGA_MAC_VER_02, 0xff7e1880), // 8169S
+	_R("RTL8110s",		RTL_GIGA_MAC_VER_03, 0xff7e1880), // 8110S
+	_R("RTL8169sb/8110sb",	RTL_GIGA_MAC_VER_04, 0xff7e1880), // 8169SB
+	_R("RTL8169sc/8110sc",	RTL_GIGA_MAC_VER_05, 0xff7e1880), // 8110SCd
+	_R("RTL8169sc/8110sc",	RTL_GIGA_MAC_VER_06, 0xff7e1880), // 8110SCe
+	_R("RTL8102e",		RTL_GIGA_MAC_VER_07, 0xff7e1880), // PCI-E
+	_R("RTL8102e",		RTL_GIGA_MAC_VER_08, 0xff7e1880), // PCI-E
+	_R("RTL8102e",		RTL_GIGA_MAC_VER_09, 0xff7e1880), // PCI-E
+	_R("RTL8101e",		RTL_GIGA_MAC_VER_10, 0xff7e1880), // PCI-E
+	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_11, 0xff7e1880), // PCI-E
+	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_12, 0xff7e1880), // PCI-E
+	_R("RTL8101e",		RTL_GIGA_MAC_VER_13, 0xff7e1880), // PCI-E 8139
+	_R("RTL8100e",		RTL_GIGA_MAC_VER_14, 0xff7e1880), // PCI-E 8139
+	_R("RTL8100e",		RTL_GIGA_MAC_VER_15, 0xff7e1880), // PCI-E 8139
+	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_17, 0xff7e1880), // PCI-E
+	_R("RTL8101e",		RTL_GIGA_MAC_VER_16, 0xff7e1880), // PCI-E
+	_R("RTL8168cp/8111cp",	RTL_GIGA_MAC_VER_18, 0xff7e1880), // PCI-E
+	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_19, 0xff7e1880), // PCI-E
+	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_20, 0xff7e1880), // PCI-E
+	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_21, 0xff7e1880), // PCI-E
+	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_22, 0xff7e1880), // PCI-E
+	_R("RTL8168cp/8111cp",	RTL_GIGA_MAC_VER_23, 0xff7e1880), // PCI-E
+	_R("RTL8168cp/8111cp",	RTL_GIGA_MAC_VER_24, 0xff7e1880), // PCI-E
+	_R("RTL8168d/8111d",	RTL_GIGA_MAC_VER_25, 0xff7e1880), // PCI-E
+	_R("RTL8168d/8111d",	RTL_GIGA_MAC_VER_26, 0xff7e1880), // PCI-E
+	_R("RTL8168dp/8111dp",	RTL_GIGA_MAC_VER_27, 0xff7e1880)  // PCI-E
+};
+#undef _R
+
+enum cfg_version {
+	RTL_CFG_0 = 0x00,
+	RTL_CFG_1,
+	RTL_CFG_2
+};
+
+static void rtl_hw_start_8169(struct net_device *);
+static void rtl_hw_start_8168(struct net_device *);
+static void rtl_hw_start_8101(struct net_device *);
+
+static DEFINE_PCI_DEVICE_TABLE(rtl8169_pci_tbl) = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8129), 0, 0, RTL_CFG_0 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8136), 0, 0, RTL_CFG_2 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8167), 0, 0, RTL_CFG_0 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8168), 0, 0, RTL_CFG_1 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8169), 0, 0, RTL_CFG_0 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_DLINK,	0x4300), 0, 0, RTL_CFG_0 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AT,		0xc107), 0, 0, RTL_CFG_0 },
+	{ PCI_DEVICE(0x16ec,			0x0116), 0, 0, RTL_CFG_0 },
+	{ PCI_VENDOR_ID_LINKSYS,		0x1032,
+		PCI_ANY_ID, 0x0024, 0, 0, RTL_CFG_0 },
+	{ 0x0001,				0x8168,
+		PCI_ANY_ID, 0x2410, 0, 0, RTL_CFG_2 },
+	{0,},
+};
+
+MODULE_DEVICE_TABLE(pci, rtl8169_pci_tbl);
+
+/*
+ * we set our copybreak very high so that we don't have
+ * to allocate 16k frames all the time (see note in
+ * rtl8169_open()
+ */
+static int rx_copybreak = 16383;
+static int use_dac;
+static struct {
+	u32 msg_enable;
+} debug = { -1 };
+
+enum rtl_registers {
+	MAC0		= 0,	/* Ethernet hardware address. */
+	MAC4		= 4,
+	MAR0		= 8,	/* Multicast filter. */
+	CounterAddrLow		= 0x10,
+	CounterAddrHigh		= 0x14,
+	TxDescStartAddrLow	= 0x20,
+	TxDescStartAddrHigh	= 0x24,
+	TxHDescStartAddrLow	= 0x28,
+	TxHDescStartAddrHigh	= 0x2c,
+	FLASH		= 0x30,
+	ERSR		= 0x36,
+	ChipCmd		= 0x37,
+	TxPoll		= 0x38,
+	IntrMask	= 0x3c,
+	IntrStatus	= 0x3e,
+	TxConfig	= 0x40,
+	RxConfig	= 0x44,
+	RxMissed	= 0x4c,
+	Cfg9346		= 0x50,
+	Config0		= 0x51,
+	Config1		= 0x52,
+	Config2		= 0x53,
+	Config3		= 0x54,
+	Config4		= 0x55,
+	Config5		= 0x56,
+	MultiIntr	= 0x5c,
+	PHYAR		= 0x60,
+	PHYstatus	= 0x6c,
+	RxMaxSize	= 0xda,
+	CPlusCmd	= 0xe0,
+	IntrMitigate	= 0xe2,
+	RxDescAddrLow	= 0xe4,
+	RxDescAddrHigh	= 0xe8,
+	EarlyTxThres	= 0xec,
+	FuncEvent	= 0xf0,
+	FuncEventMask	= 0xf4,
+	FuncPresetState	= 0xf8,
+	FuncForceEvent	= 0xfc,
+};
+
+enum rtl8110_registers {
+	TBICSR			= 0x64,
+	TBI_ANAR		= 0x68,
+	TBI_LPAR		= 0x6a,
+};
+
+enum rtl8168_8101_registers {
+	CSIDR			= 0x64,
+	CSIAR			= 0x68,
+#define	CSIAR_FLAG			0x80000000
+#define	CSIAR_WRITE_CMD			0x80000000
+#define	CSIAR_BYTE_ENABLE		0x0f
+#define	CSIAR_BYTE_ENABLE_SHIFT		12
+#define	CSIAR_ADDR_MASK			0x0fff
+
+	EPHYAR			= 0x80,
+#define	EPHYAR_FLAG			0x80000000
+#define	EPHYAR_WRITE_CMD		0x80000000
+#define	EPHYAR_REG_MASK			0x1f
+#define	EPHYAR_REG_SHIFT		16
+#define	EPHYAR_DATA_MASK		0xffff
+	DBG_REG			= 0xd1,
+#define	FIX_NAK_1			(1 << 4)
+#define	FIX_NAK_2			(1 << 3)
+	EFUSEAR			= 0xdc,
+#define	EFUSEAR_FLAG			0x80000000
+#define	EFUSEAR_WRITE_CMD		0x80000000
+#define	EFUSEAR_READ_CMD		0x00000000
+#define	EFUSEAR_REG_MASK		0x03ff
+#define	EFUSEAR_REG_SHIFT		8
+#define	EFUSEAR_DATA_MASK		0xff
+};
+
+enum rtl_register_content {
+	/* InterruptStatusBits */
+	SYSErr		= 0x8000,
+	PCSTimeout	= 0x4000,
+	SWInt		= 0x0100,
+	TxDescUnavail	= 0x0080,
+	RxFIFOOver	= 0x0040,
+	LinkChg		= 0x0020,
+	RxOverflow	= 0x0010,
+	TxErr		= 0x0008,
+	TxOK		= 0x0004,
+	RxErr		= 0x0002,
+	RxOK		= 0x0001,
+
+	/* RxStatusDesc */
+	RxFOVF	= (1 << 23),
+	RxRWT	= (1 << 22),
+	RxRES	= (1 << 21),
+	RxRUNT	= (1 << 20),
+	RxCRC	= (1 << 19),
+
+	/* ChipCmdBits */
+	CmdReset	= 0x10,
+	CmdRxEnb	= 0x08,
+	CmdTxEnb	= 0x04,
+	RxBufEmpty	= 0x01,
+
+	/* TXPoll register p.5 */
+	HPQ		= 0x80,		/* Poll cmd on the high prio queue */
+	NPQ		= 0x40,		/* Poll cmd on the low prio queue */
+	FSWInt		= 0x01,		/* Forced software interrupt */
+
+	/* Cfg9346Bits */
+	Cfg9346_Lock	= 0x00,
+	Cfg9346_Unlock	= 0xc0,
+
+	/* rx_mode_bits */
+	AcceptErr	= 0x20,
+	AcceptRunt	= 0x10,
+	AcceptBroadcast	= 0x08,
+	AcceptMulticast	= 0x04,
+	AcceptMyPhys	= 0x02,
+	AcceptAllPhys	= 0x01,
+
+	/* RxConfigBits */
+	RxCfgFIFOShift	= 13,
+	RxCfgDMAShift	=  8,
+
+	/* TxConfigBits */
+	TxInterFrameGapShift = 24,
+	TxDMAShift = 8,	/* DMA burst value (0-7) is shift this many bits */
+
+	/* Config1 register p.24 */
+	LEDS1		= (1 << 7),
+	LEDS0		= (1 << 6),
+	MSIEnable	= (1 << 5),	/* Enable Message Signaled Interrupt */
+	Speed_down	= (1 << 4),
+	MEMMAP		= (1 << 3),
+	IOMAP		= (1 << 2),
+	VPD		= (1 << 1),
+	PMEnable	= (1 << 0),	/* Power Management Enable */
+
+	/* Config2 register p. 25 */
+	PCI_Clock_66MHz = 0x01,
+	PCI_Clock_33MHz = 0x00,
+
+	/* Config3 register p.25 */
+	MagicPacket	= (1 << 5),	/* Wake up when receives a Magic Packet */
+	LinkUp		= (1 << 4),	/* Wake up when the cable connection is re-established */
+	Beacon_en	= (1 << 0),	/* 8168 only. Reserved in the 8168b */
+
+	/* Config5 register p.27 */
+	BWF		= (1 << 6),	/* Accept Broadcast wakeup frame */
+	MWF		= (1 << 5),	/* Accept Multicast wakeup frame */
+	UWF		= (1 << 4),	/* Accept Unicast wakeup frame */
+	LanWake		= (1 << 1),	/* LanWake enable/disable */
+	PMEStatus	= (1 << 0),	/* PME status can be reset by PCI RST# */
+
+	/* TBICSR p.28 */
+	TBIReset	= 0x80000000,
+	TBILoopback	= 0x40000000,
+	TBINwEnable	= 0x20000000,
+	TBINwRestart	= 0x10000000,
+	TBILinkOk	= 0x02000000,
+	TBINwComplete	= 0x01000000,
+
+	/* CPlusCmd p.31 */
+	EnableBist	= (1 << 15),	// 8168 8101
+	Mac_dbgo_oe	= (1 << 14),	// 8168 8101
+	Normal_mode	= (1 << 13),	// unused
+	Force_half_dup	= (1 << 12),	// 8168 8101
+	Force_rxflow_en	= (1 << 11),	// 8168 8101
+	Force_txflow_en	= (1 << 10),	// 8168 8101
+	Cxpl_dbg_sel	= (1 << 9),	// 8168 8101
+	ASF		= (1 << 8),	// 8168 8101
+	PktCntrDisable	= (1 << 7),	// 8168 8101
+	Mac_dbgo_sel	= 0x001c,	// 8168
+	RxVlan		= (1 << 6),
+	RxChkSum	= (1 << 5),
+	PCIDAC		= (1 << 4),
+	PCIMulRW	= (1 << 3),
+	INTT_0		= 0x0000,	// 8168
+	INTT_1		= 0x0001,	// 8168
+	INTT_2		= 0x0002,	// 8168
+	INTT_3		= 0x0003,	// 8168
+
+	/* rtl8169_PHYstatus */
+	TBI_Enable	= 0x80,
+	TxFlowCtrl	= 0x40,
+	RxFlowCtrl	= 0x20,
+	_1000bpsF	= 0x10,
+	_100bps		= 0x08,
+	_10bps		= 0x04,
+	LinkStatus	= 0x02,
+	FullDup		= 0x01,
+
+	/* _TBICSRBit */
+	TBILinkOK	= 0x02000000,
+
+	/* DumpCounterCommand */
+	CounterDump	= 0x8,
+};
+
+enum desc_status_bit {
+	DescOwn		= (1 << 31), /* Descriptor is owned by NIC */
+	RingEnd		= (1 << 30), /* End of descriptor ring */
+	FirstFrag	= (1 << 29), /* First segment of a packet */
+	LastFrag	= (1 << 28), /* Final segment of a packet */
+
+	/* Tx private */
+	LargeSend	= (1 << 27), /* TCP Large Send Offload (TSO) */
+	MSSShift	= 16,        /* MSS value position */
+	MSSMask		= 0xfff,     /* MSS value + LargeSend bit: 12 bits */
+	IPCS		= (1 << 18), /* Calculate IP checksum */
+	UDPCS		= (1 << 17), /* Calculate UDP/IP checksum */
+	TCPCS		= (1 << 16), /* Calculate TCP/IP checksum */
+	TxVlanTag	= (1 << 17), /* Add VLAN tag */
+
+	/* Rx private */
+	PID1		= (1 << 18), /* Protocol ID bit 1/2 */
+	PID0		= (1 << 17), /* Protocol ID bit 2/2 */
+
+#define RxProtoUDP	(PID1)
+#define RxProtoTCP	(PID0)
+#define RxProtoIP	(PID1 | PID0)
+#define RxProtoMask	RxProtoIP
+
+	IPFail		= (1 << 16), /* IP checksum failed */
+	UDPFail		= (1 << 15), /* UDP/IP checksum failed */
+	TCPFail		= (1 << 14), /* TCP/IP checksum failed */
+	RxVlanTag	= (1 << 16), /* VLAN tag available */
+};
+
+#define RsvdMask	0x3fffc000
+
+struct TxDesc {
+	__le32 opts1;
+	__le32 opts2;
+	__le64 addr;
+};
+
+struct RxDesc {
+	__le32 opts1;
+	__le32 opts2;
+	__le64 addr;
+};
+
+struct ring_info {
+	struct sk_buff	*skb;
+	u32		len;
+	u8		__pad[sizeof(void *) - sizeof(u32)];
+};
+
+enum features {
+	RTL_FEATURE_WOL		= (1 << 0),
+	RTL_FEATURE_MSI		= (1 << 1),
+	RTL_FEATURE_GMII	= (1 << 2),
+};
+
+struct rtl8169_counters {
+	__le64	tx_packets;
+	__le64	rx_packets;
+	__le64	tx_errors;
+	__le32	rx_errors;
+	__le16	rx_missed;
+	__le16	align_errors;
+	__le32	tx_one_collision;
+	__le32	tx_multi_collision;
+	__le64	rx_unicast;
+	__le64	rx_broadcast;
+	__le32	rx_multicast;
+	__le16	tx_aborted;
+	__le16	tx_underun;
+};
+
+struct rtl8169_private {
+	void __iomem *mmio_addr;	/* memory map physical address */
+	struct pci_dev *pci_dev;	/* Index of PCI device */
+	struct net_device *dev;
+	struct napi_struct napi;
+	spinlock_t lock;		/* spin lock flag */
+	u32 msg_enable;
+	int chipset;
+	int mac_version;
+	u32 cur_rx; /* Index into the Rx descriptor buffer of next Rx pkt. */
+	u32 cur_tx; /* Index into the Tx descriptor buffer of next Rx pkt. */
+	u32 dirty_rx;
+	u32 dirty_tx;
+	struct TxDesc *TxDescArray;	/* 256-aligned Tx descriptor ring */
+	struct RxDesc *RxDescArray;	/* 256-aligned Rx descriptor ring */
+	dma_addr_t TxPhyAddr;
+	dma_addr_t RxPhyAddr;
+	struct sk_buff *Rx_skbuff[NUM_RX_DESC];	/* Rx data buffers */
+	struct ring_info tx_skb[NUM_TX_DESC];	/* Tx data buffers */
+	unsigned align;
+	unsigned rx_buf_sz;
+	struct timer_list timer;
+	u16 cp_cmd;
+	u16 intr_event;
+	u16 napi_event;
+	u16 intr_mask;
+	int phy_1000_ctrl_reg;
+#ifdef CONFIG_R8169_VLAN
+	struct vlan_group *vlgrp;
+#endif
+	int (*set_speed)(struct net_device *, u8 autoneg, u16 speed, u8 duplex);
+	int (*get_settings)(struct net_device *, struct ethtool_cmd *);
+	void (*phy_reset_enable)(void __iomem *);
+	void (*hw_start)(struct net_device *);
+	unsigned int (*phy_reset_pending)(void __iomem *);
+	unsigned int (*link_ok)(void __iomem *);
+	int (*do_ioctl)(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd);
+	int pcie_cap;
+	struct delayed_work task;
+	unsigned features;
+
+	struct mii_if_info mii;
+	struct rtl8169_counters counters;
+	u32 saved_wolopts;
+};
+
+MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
+MODULE_DESCRIPTION("RealTek RTL-8169 Gigabit Ethernet driver");
+module_param(rx_copybreak, int, 0);
+MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames");
+module_param(use_dac, int, 0);
+MODULE_PARM_DESC(use_dac, "Enable PCI DAC. Unsafe on 32 bit PCI slot.");
+module_param_named(debug, debug.msg_enable, int, 0);
+MODULE_PARM_DESC(debug, "Debug verbosity level (0=none, ..., 16=all)");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(RTL8169_VERSION);
+
+static int rtl8169_open(struct net_device *dev);
+static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
+				      struct net_device *dev);
+static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance);
+static int rtl8169_init_ring(struct net_device *dev);
+static void rtl_hw_start(struct net_device *dev);
+static int rtl8169_close(struct net_device *dev);
+static void rtl_set_rx_mode(struct net_device *dev);
+static void rtl8169_tx_timeout(struct net_device *dev);
+static struct net_device_stats *rtl8169_get_stats(struct net_device *dev);
+static int rtl8169_rx_interrupt(struct net_device *, struct rtl8169_private *,
+				void __iomem *, u32 budget);
+static int rtl8169_change_mtu(struct net_device *dev, int new_mtu);
+static void rtl8169_down(struct net_device *dev);
+static void rtl8169_rx_clear(struct rtl8169_private *tp);
+static int rtl8169_poll(struct napi_struct *napi, int budget);
+
+static const unsigned int rtl8169_rx_config =
+	(RX_FIFO_THRESH << RxCfgFIFOShift) | (RX_DMA_BURST << RxCfgDMAShift);
+
+static void mdio_write(void __iomem *ioaddr, int reg_addr, int value)
+{
+	int i;
+
+	RTL_W32(PHYAR, 0x80000000 | (reg_addr & 0x1f) << 16 | (value & 0xffff));
+
+	for (i = 20; i > 0; i--) {
+		/*
+		 * Check if the RTL8169 has completed writing to the specified
+		 * MII register.
+		 */
+		if (!(RTL_R32(PHYAR) & 0x80000000))
+			break;
+		udelay(25);
+	}
+	/*
+	 * According to hardware specs a 20us delay is required after write
+	 * complete indication, but before sending next command.
+	 */
+	udelay(20);
+}
+
+static int mdio_read(void __iomem *ioaddr, int reg_addr)
+{
+	int i, value = -1;
+
+	RTL_W32(PHYAR, 0x0 | (reg_addr & 0x1f) << 16);
+
+	for (i = 20; i > 0; i--) {
+		/*
+		 * Check if the RTL8169 has completed retrieving data from
+		 * the specified MII register.
+		 */
+		if (RTL_R32(PHYAR) & 0x80000000) {
+			value = RTL_R32(PHYAR) & 0xffff;
+			break;
+		}
+		udelay(25);
+	}
+	/*
+	 * According to hardware specs a 20us delay is required after read
+	 * complete indication, but before sending next command.
+	 */
+	udelay(20);
+
+	return value;
+}
+
+static void mdio_patch(void __iomem *ioaddr, int reg_addr, int value)
+{
+	mdio_write(ioaddr, reg_addr, mdio_read(ioaddr, reg_addr) | value);
+}
+
+static void mdio_plus_minus(void __iomem *ioaddr, int reg_addr, int p, int m)
+{
+	int val;
+
+	val = mdio_read(ioaddr, reg_addr);
+	mdio_write(ioaddr, reg_addr, (val | p) & ~m);
+}
+
+static void rtl_mdio_write(struct net_device *dev, int phy_id, int location,
+			   int val)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+
+	mdio_write(ioaddr, location, val);
+}
+
+static int rtl_mdio_read(struct net_device *dev, int phy_id, int location)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+
+	return mdio_read(ioaddr, location);
+}
+
+static void rtl_ephy_write(void __iomem *ioaddr, int reg_addr, int value)
+{
+	unsigned int i;
+
+	RTL_W32(EPHYAR, EPHYAR_WRITE_CMD | (value & EPHYAR_DATA_MASK) |
+		(reg_addr & EPHYAR_REG_MASK) << EPHYAR_REG_SHIFT);
+
+	for (i = 0; i < 100; i++) {
+		if (!(RTL_R32(EPHYAR) & EPHYAR_FLAG))
+			break;
+		udelay(10);
+	}
+}
+
+static u16 rtl_ephy_read(void __iomem *ioaddr, int reg_addr)
+{
+	u16 value = 0xffff;
+	unsigned int i;
+
+	RTL_W32(EPHYAR, (reg_addr & EPHYAR_REG_MASK) << EPHYAR_REG_SHIFT);
+
+	for (i = 0; i < 100; i++) {
+		if (RTL_R32(EPHYAR) & EPHYAR_FLAG) {
+			value = RTL_R32(EPHYAR) & EPHYAR_DATA_MASK;
+			break;
+		}
+		udelay(10);
+	}
+
+	return value;
+}
+
+static void rtl_csi_write(void __iomem *ioaddr, int addr, int value)
+{
+	unsigned int i;
+
+	RTL_W32(CSIDR, value);
+	RTL_W32(CSIAR, CSIAR_WRITE_CMD | (addr & CSIAR_ADDR_MASK) |
+		CSIAR_BYTE_ENABLE << CSIAR_BYTE_ENABLE_SHIFT);
+
+	for (i = 0; i < 100; i++) {
+		if (!(RTL_R32(CSIAR) & CSIAR_FLAG))
+			break;
+		udelay(10);
+	}
+}
+
+static u32 rtl_csi_read(void __iomem *ioaddr, int addr)
+{
+	u32 value = ~0x00;
+	unsigned int i;
+
+	RTL_W32(CSIAR, (addr & CSIAR_ADDR_MASK) |
+		CSIAR_BYTE_ENABLE << CSIAR_BYTE_ENABLE_SHIFT);
+
+	for (i = 0; i < 100; i++) {
+		if (RTL_R32(CSIAR) & CSIAR_FLAG) {
+			value = RTL_R32(CSIDR);
+			break;
+		}
+		udelay(10);
+	}
+
+	return value;
+}
+
+static u8 rtl8168d_efuse_read(void __iomem *ioaddr, int reg_addr)
+{
+	u8 value = 0xff;
+	unsigned int i;
+
+	RTL_W32(EFUSEAR, (reg_addr & EFUSEAR_REG_MASK) << EFUSEAR_REG_SHIFT);
+
+	for (i = 0; i < 300; i++) {
+		if (RTL_R32(EFUSEAR) & EFUSEAR_FLAG) {
+			value = RTL_R32(EFUSEAR) & EFUSEAR_DATA_MASK;
+			break;
+		}
+		udelay(100);
+	}
+
+	return value;
+}
+
+static void rtl8169_irq_mask_and_ack(void __iomem *ioaddr)
+{
+	RTL_W16(IntrMask, 0x0000);
+
+	RTL_W16(IntrStatus, 0xffff);
+}
+
+static void rtl8169_asic_down(void __iomem *ioaddr)
+{
+	RTL_W8(ChipCmd, 0x00);
+	rtl8169_irq_mask_and_ack(ioaddr);
+	RTL_R16(CPlusCmd);
+}
+
+static unsigned int rtl8169_tbi_reset_pending(void __iomem *ioaddr)
+{
+	return RTL_R32(TBICSR) & TBIReset;
+}
+
+static unsigned int rtl8169_xmii_reset_pending(void __iomem *ioaddr)
+{
+	return mdio_read(ioaddr, MII_BMCR) & BMCR_RESET;
+}
+
+static unsigned int rtl8169_tbi_link_ok(void __iomem *ioaddr)
+{
+	return RTL_R32(TBICSR) & TBILinkOk;
+}
+
+static unsigned int rtl8169_xmii_link_ok(void __iomem *ioaddr)
+{
+	return RTL_R8(PHYstatus) & LinkStatus;
+}
+
+static void rtl8169_tbi_reset_enable(void __iomem *ioaddr)
+{
+	RTL_W32(TBICSR, RTL_R32(TBICSR) | TBIReset);
+}
+
+static void rtl8169_xmii_reset_enable(void __iomem *ioaddr)
+{
+	unsigned int val;
+
+	val = mdio_read(ioaddr, MII_BMCR) | BMCR_RESET;
+	mdio_write(ioaddr, MII_BMCR, val & 0xffff);
+}
+
+static void rtl8169_check_link_status(struct net_device *dev,
+				      struct rtl8169_private *tp,
+				      void __iomem *ioaddr)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&tp->lock, flags);
+	if (tp->link_ok(ioaddr)) {
+		/* This is to cancel a scheduled suspend if there's one. */
+		pm_request_resume(&tp->pci_dev->dev);
+		netif_carrier_on(dev);
+		netif_info(tp, ifup, dev, "link up\n");
+	} else {
+		netif_carrier_off(dev);
+		netif_info(tp, ifdown, dev, "link down\n");
+		pm_schedule_suspend(&tp->pci_dev->dev, 100);
+	}
+	spin_unlock_irqrestore(&tp->lock, flags);
+}
+
+#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
+
+static u32 __rtl8169_get_wol(struct rtl8169_private *tp)
+{
+	void __iomem *ioaddr = tp->mmio_addr;
+	u8 options;
+	u32 wolopts = 0;
+
+	options = RTL_R8(Config1);
+	if (!(options & PMEnable))
+		return 0;
+
+	options = RTL_R8(Config3);
+	if (options & LinkUp)
+		wolopts |= WAKE_PHY;
+	if (options & MagicPacket)
+		wolopts |= WAKE_MAGIC;
+
+	options = RTL_R8(Config5);
+	if (options & UWF)
+		wolopts |= WAKE_UCAST;
+	if (options & BWF)
+		wolopts |= WAKE_BCAST;
+	if (options & MWF)
+		wolopts |= WAKE_MCAST;
+
+	return wolopts;
+}
+
+static void rtl8169_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	spin_lock_irq(&tp->lock);
+
+	wol->supported = WAKE_ANY;
+	wol->wolopts = __rtl8169_get_wol(tp);
+
+	spin_unlock_irq(&tp->lock);
+}
+
+static void __rtl8169_set_wol(struct rtl8169_private *tp, u32 wolopts)
+{
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned int i;
+	static const struct {
+		u32 opt;
+		u16 reg;
+		u8  mask;
+	} cfg[] = {
+		{ WAKE_ANY,   Config1, PMEnable },
+		{ WAKE_PHY,   Config3, LinkUp },
+		{ WAKE_MAGIC, Config3, MagicPacket },
+		{ WAKE_UCAST, Config5, UWF },
+		{ WAKE_BCAST, Config5, BWF },
+		{ WAKE_MCAST, Config5, MWF },
+		{ WAKE_ANY,   Config5, LanWake }
+	};
+
+	RTL_W8(Cfg9346, Cfg9346_Unlock);
+
+	for (i = 0; i < ARRAY_SIZE(cfg); i++) {
+		u8 options = RTL_R8(cfg[i].reg) & ~cfg[i].mask;
+		if (wolopts & cfg[i].opt)
+			options |= cfg[i].mask;
+		RTL_W8(cfg[i].reg, options);
+	}
+
+	RTL_W8(Cfg9346, Cfg9346_Lock);
+}
+
+static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	spin_lock_irq(&tp->lock);
+
+	if (wol->wolopts)
+		tp->features |= RTL_FEATURE_WOL;
+	else
+		tp->features &= ~RTL_FEATURE_WOL;
+	__rtl8169_set_wol(tp, wol->wolopts);
+	device_set_wakeup_enable(&tp->pci_dev->dev, wol->wolopts);
+
+	spin_unlock_irq(&tp->lock);
+
+	return 0;
+}
+
+static void rtl8169_get_drvinfo(struct net_device *dev,
+				struct ethtool_drvinfo *info)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	strcpy(info->driver, MODULENAME);
+	strcpy(info->version, RTL8169_VERSION);
+	strcpy(info->bus_info, pci_name(tp->pci_dev));
+}
+
+static int rtl8169_get_regs_len(struct net_device *dev)
+{
+	return R8169_REGS_SIZE;
+}
+
+static int rtl8169_set_speed_tbi(struct net_device *dev,
+				 u8 autoneg, u16 speed, u8 duplex)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	int ret = 0;
+	u32 reg;
+
+	reg = RTL_R32(TBICSR);
+	if ((autoneg == AUTONEG_DISABLE) && (speed == SPEED_1000) &&
+	    (duplex == DUPLEX_FULL)) {
+		RTL_W32(TBICSR, reg & ~(TBINwEnable | TBINwRestart));
+	} else if (autoneg == AUTONEG_ENABLE)
+		RTL_W32(TBICSR, reg | TBINwEnable | TBINwRestart);
+	else {
+		netif_warn(tp, link, dev,
+			   "incorrect speed setting refused in TBI mode\n");
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+static int rtl8169_set_speed_xmii(struct net_device *dev,
+				  u8 autoneg, u16 speed, u8 duplex)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	int giga_ctrl, bmcr;
+
+	if (autoneg == AUTONEG_ENABLE) {
+		int auto_nego;
+
+		auto_nego = mdio_read(ioaddr, MII_ADVERTISE);
+		auto_nego |= (ADVERTISE_10HALF | ADVERTISE_10FULL |
+			      ADVERTISE_100HALF | ADVERTISE_100FULL);
+		auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
+
+		giga_ctrl = mdio_read(ioaddr, MII_CTRL1000);
+		giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
+
+		/* The 8100e/8101e/8102e do Fast Ethernet only. */
+		if ((tp->mac_version != RTL_GIGA_MAC_VER_07) &&
+		    (tp->mac_version != RTL_GIGA_MAC_VER_08) &&
+		    (tp->mac_version != RTL_GIGA_MAC_VER_09) &&
+		    (tp->mac_version != RTL_GIGA_MAC_VER_10) &&
+		    (tp->mac_version != RTL_GIGA_MAC_VER_13) &&
+		    (tp->mac_version != RTL_GIGA_MAC_VER_14) &&
+		    (tp->mac_version != RTL_GIGA_MAC_VER_15) &&
+		    (tp->mac_version != RTL_GIGA_MAC_VER_16)) {
+			giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
+		} else {
+			netif_info(tp, link, dev,
+				   "PHY does not support 1000Mbps\n");
+		}
+
+		bmcr = BMCR_ANENABLE | BMCR_ANRESTART;
+
+		if ((tp->mac_version == RTL_GIGA_MAC_VER_11) ||
+		    (tp->mac_version == RTL_GIGA_MAC_VER_12) ||
+		    (tp->mac_version >= RTL_GIGA_MAC_VER_17)) {
+			/*
+			 * Wake up the PHY.
+			 * Vendor specific (0x1f) and reserved (0x0e) MII
+			 * registers.
+			 */
+			mdio_write(ioaddr, 0x1f, 0x0000);
+			mdio_write(ioaddr, 0x0e, 0x0000);
+		}
+
+		mdio_write(ioaddr, MII_ADVERTISE, auto_nego);
+		mdio_write(ioaddr, MII_CTRL1000, giga_ctrl);
+	} else {
+		giga_ctrl = 0;
+
+		if (speed == SPEED_10)
+			bmcr = 0;
+		else if (speed == SPEED_100)
+			bmcr = BMCR_SPEED100;
+		else
+			return -EINVAL;
+
+		if (duplex == DUPLEX_FULL)
+			bmcr |= BMCR_FULLDPLX;
+
+		mdio_write(ioaddr, 0x1f, 0x0000);
+	}
+
+	tp->phy_1000_ctrl_reg = giga_ctrl;
+
+	mdio_write(ioaddr, 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)) {
+			mdio_write(ioaddr, 0x17, 0x2138);
+			mdio_write(ioaddr, 0x0e, 0x0260);
+		} else {
+			mdio_write(ioaddr, 0x17, 0x2108);
+			mdio_write(ioaddr, 0x0e, 0x0000);
+		}
+	}
+
+	return 0;
+}
+
+static int rtl8169_set_speed(struct net_device *dev,
+			     u8 autoneg, u16 speed, u8 duplex)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	int ret;
+
+	ret = tp->set_speed(dev, autoneg, speed, duplex);
+
+	if (netif_running(dev) && (tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL))
+		mod_timer(&tp->timer, jiffies + RTL8169_PHY_TIMEOUT);
+
+	return ret;
+}
+
+static int rtl8169_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&tp->lock, flags);
+	ret = rtl8169_set_speed(dev, cmd->autoneg, cmd->speed, cmd->duplex);
+	spin_unlock_irqrestore(&tp->lock, flags);
+
+	return ret;
+}
+
+static u32 rtl8169_get_rx_csum(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	return tp->cp_cmd & RxChkSum;
+}
+
+static int rtl8169_set_rx_csum(struct net_device *dev, u32 data)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned long flags;
+
+	spin_lock_irqsave(&tp->lock, flags);
+
+	if (data)
+		tp->cp_cmd |= RxChkSum;
+	else
+		tp->cp_cmd &= ~RxChkSum;
+
+	RTL_W16(CPlusCmd, tp->cp_cmd);
+	RTL_R16(CPlusCmd);
+
+	spin_unlock_irqrestore(&tp->lock, flags);
+
+	return 0;
+}
+
+#ifdef CONFIG_R8169_VLAN
+
+static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
+				      struct sk_buff *skb)
+{
+	return (tp->vlgrp && vlan_tx_tag_present(skb)) ?
+		TxVlanTag | swab16(vlan_tx_tag_get(skb)) : 0x00;
+}
+
+static void rtl8169_vlan_rx_register(struct net_device *dev,
+				     struct vlan_group *grp)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned long flags;
+
+	spin_lock_irqsave(&tp->lock, flags);
+	tp->vlgrp = grp;
+	/*
+	 * Do not disable RxVlan on 8110SCd.
+	 */
+	if (tp->vlgrp || (tp->mac_version == RTL_GIGA_MAC_VER_05))
+		tp->cp_cmd |= RxVlan;
+	else
+		tp->cp_cmd &= ~RxVlan;
+	RTL_W16(CPlusCmd, tp->cp_cmd);
+	RTL_R16(CPlusCmd);
+	spin_unlock_irqrestore(&tp->lock, flags);
+}
+
+static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
+			       struct sk_buff *skb, int polling)
+{
+	u32 opts2 = le32_to_cpu(desc->opts2);
+	struct vlan_group *vlgrp = tp->vlgrp;
+	int ret;
+
+	if (vlgrp && (opts2 & RxVlanTag)) {
+		__vlan_hwaccel_rx(skb, vlgrp, swab16(opts2 & 0xffff), polling);
+		ret = 0;
+	} else
+		ret = -1;
+	desc->opts2 = 0;
+	return ret;
+}
+
+#else /* !CONFIG_R8169_VLAN */
+
+static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
+				      struct sk_buff *skb)
+{
+	return 0;
+}
+
+static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
+			       struct sk_buff *skb, int polling)
+{
+	return -1;
+}
+
+#endif
+
+static int rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	u32 status;
+
+	cmd->supported =
+		SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg | SUPPORTED_FIBRE;
+	cmd->port = PORT_FIBRE;
+	cmd->transceiver = XCVR_INTERNAL;
+
+	status = RTL_R32(TBICSR);
+	cmd->advertising = (status & TBINwEnable) ?  ADVERTISED_Autoneg : 0;
+	cmd->autoneg = !!(status & TBINwEnable);
+
+	cmd->speed = SPEED_1000;
+	cmd->duplex = DUPLEX_FULL; /* Always set */
+
+	return 0;
+}
+
+static int rtl8169_gset_xmii(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	return mii_ethtool_gset(&tp->mii, cmd);
+}
+
+static int rtl8169_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	unsigned long flags;
+	int rc;
+
+	spin_lock_irqsave(&tp->lock, flags);
+
+	rc = tp->get_settings(dev, cmd);
+
+	spin_unlock_irqrestore(&tp->lock, flags);
+	return rc;
+}
+
+static void rtl8169_get_regs(struct net_device *dev, struct ethtool_regs *regs,
+			     void *p)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	unsigned long flags;
+
+	if (regs->len > R8169_REGS_SIZE)
+		regs->len = R8169_REGS_SIZE;
+
+	spin_lock_irqsave(&tp->lock, flags);
+	memcpy_fromio(p, tp->mmio_addr, regs->len);
+	spin_unlock_irqrestore(&tp->lock, flags);
+}
+
+static u32 rtl8169_get_msglevel(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	return tp->msg_enable;
+}
+
+static void rtl8169_set_msglevel(struct net_device *dev, u32 value)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	tp->msg_enable = value;
+}
+
+static const char rtl8169_gstrings[][ETH_GSTRING_LEN] = {
+	"tx_packets",
+	"rx_packets",
+	"tx_errors",
+	"rx_errors",
+	"rx_missed",
+	"align_errors",
+	"tx_single_collisions",
+	"tx_multi_collisions",
+	"unicast",
+	"broadcast",
+	"multicast",
+	"tx_aborted",
+	"tx_underrun",
+};
+
+static int rtl8169_get_sset_count(struct net_device *dev, int sset)
+{
+	switch (sset) {
+	case ETH_SS_STATS:
+		return ARRAY_SIZE(rtl8169_gstrings);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static void rtl8169_update_counters(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	struct rtl8169_counters *counters;
+	dma_addr_t paddr;
+	u32 cmd;
+	int wait = 1000;
+
+	/*
+	 * Some chips are unable to dump tally counters when the receiver
+	 * is disabled.
+	 */
+	if ((RTL_R8(ChipCmd) & CmdRxEnb) == 0)
+		return;
+
+	counters = pci_alloc_consistent(tp->pci_dev, sizeof(*counters), &paddr);
+	if (!counters)
+		return;
+
+	RTL_W32(CounterAddrHigh, (u64)paddr >> 32);
+	cmd = (u64)paddr & DMA_BIT_MASK(32);
+	RTL_W32(CounterAddrLow, cmd);
+	RTL_W32(CounterAddrLow, cmd | CounterDump);
+
+	while (wait--) {
+		if ((RTL_R32(CounterAddrLow) & CounterDump) == 0) {
+			/* copy updated counters */
+			memcpy(&tp->counters, counters, sizeof(*counters));
+			break;
+		}
+		udelay(10);
+	}
+
+	RTL_W32(CounterAddrLow, 0);
+	RTL_W32(CounterAddrHigh, 0);
+
+	pci_free_consistent(tp->pci_dev, sizeof(*counters), counters, paddr);
+}
+
+static void rtl8169_get_ethtool_stats(struct net_device *dev,
+				      struct ethtool_stats *stats, u64 *data)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	ASSERT_RTNL();
+
+	rtl8169_update_counters(dev);
+
+	data[0] = le64_to_cpu(tp->counters.tx_packets);
+	data[1] = le64_to_cpu(tp->counters.rx_packets);
+	data[2] = le64_to_cpu(tp->counters.tx_errors);
+	data[3] = le32_to_cpu(tp->counters.rx_errors);
+	data[4] = le16_to_cpu(tp->counters.rx_missed);
+	data[5] = le16_to_cpu(tp->counters.align_errors);
+	data[6] = le32_to_cpu(tp->counters.tx_one_collision);
+	data[7] = le32_to_cpu(tp->counters.tx_multi_collision);
+	data[8] = le64_to_cpu(tp->counters.rx_unicast);
+	data[9] = le64_to_cpu(tp->counters.rx_broadcast);
+	data[10] = le32_to_cpu(tp->counters.rx_multicast);
+	data[11] = le16_to_cpu(tp->counters.tx_aborted);
+	data[12] = le16_to_cpu(tp->counters.tx_underun);
+}
+
+static void rtl8169_get_strings(struct net_device *dev, u32 stringset, u8 *data)
+{
+	switch(stringset) {
+	case ETH_SS_STATS:
+		memcpy(data, *rtl8169_gstrings, sizeof(rtl8169_gstrings));
+		break;
+	}
+}
+
+static const struct ethtool_ops rtl8169_ethtool_ops = {
+	.get_drvinfo		= rtl8169_get_drvinfo,
+	.get_regs_len		= rtl8169_get_regs_len,
+	.get_link		= ethtool_op_get_link,
+	.get_settings		= rtl8169_get_settings,
+	.set_settings		= rtl8169_set_settings,
+	.get_msglevel		= rtl8169_get_msglevel,
+	.set_msglevel		= rtl8169_set_msglevel,
+	.get_rx_csum		= rtl8169_get_rx_csum,
+	.set_rx_csum		= rtl8169_set_rx_csum,
+	.set_tx_csum		= ethtool_op_set_tx_csum,
+	.set_sg			= ethtool_op_set_sg,
+	.set_tso		= ethtool_op_set_tso,
+	.get_regs		= rtl8169_get_regs,
+	.get_wol		= rtl8169_get_wol,
+	.set_wol		= rtl8169_set_wol,
+	.get_strings		= rtl8169_get_strings,
+	.get_sset_count		= rtl8169_get_sset_count,
+	.get_ethtool_stats	= rtl8169_get_ethtool_stats,
+};
+
+static void rtl8169_get_mac_version(struct rtl8169_private *tp,
+				    void __iomem *ioaddr)
+{
+	/*
+	 * The driver currently handles the 8168Bf and the 8168Be identically
+	 * but they can be identified more specifically through the test below
+	 * if needed:
+	 *
+	 * (RTL_R32(TxConfig) & 0x700000) == 0x500000 ? 8168Bf : 8168Be
+	 *
+	 * Same thing for the 8101Eb and the 8101Ec:
+	 *
+	 * (RTL_R32(TxConfig) & 0x700000) == 0x200000 ? 8101Eb : 8101Ec
+	 */
+	static const struct {
+		u32 mask;
+		u32 val;
+		int mac_version;
+	} mac_info[] = {
+		/* 8168D family. */
+		{ 0x7cf00000, 0x28300000,	RTL_GIGA_MAC_VER_26 },
+		{ 0x7cf00000, 0x28100000,	RTL_GIGA_MAC_VER_25 },
+		{ 0x7c800000, 0x28800000,	RTL_GIGA_MAC_VER_27 },
+		{ 0x7c800000, 0x28000000,	RTL_GIGA_MAC_VER_26 },
+
+		/* 8168C family. */
+		{ 0x7cf00000, 0x3cb00000,	RTL_GIGA_MAC_VER_24 },
+		{ 0x7cf00000, 0x3c900000,	RTL_GIGA_MAC_VER_23 },
+		{ 0x7cf00000, 0x3c800000,	RTL_GIGA_MAC_VER_18 },
+		{ 0x7c800000, 0x3c800000,	RTL_GIGA_MAC_VER_24 },
+		{ 0x7cf00000, 0x3c000000,	RTL_GIGA_MAC_VER_19 },
+		{ 0x7cf00000, 0x3c200000,	RTL_GIGA_MAC_VER_20 },
+		{ 0x7cf00000, 0x3c300000,	RTL_GIGA_MAC_VER_21 },
+		{ 0x7cf00000, 0x3c400000,	RTL_GIGA_MAC_VER_22 },
+		{ 0x7c800000, 0x3c000000,	RTL_GIGA_MAC_VER_22 },
+
+		/* 8168B family. */
+		{ 0x7cf00000, 0x38000000,	RTL_GIGA_MAC_VER_12 },
+		{ 0x7cf00000, 0x38500000,	RTL_GIGA_MAC_VER_17 },
+		{ 0x7c800000, 0x38000000,	RTL_GIGA_MAC_VER_17 },
+		{ 0x7c800000, 0x30000000,	RTL_GIGA_MAC_VER_11 },
+
+		/* 8101 family. */
+		{ 0x7cf00000, 0x34a00000,	RTL_GIGA_MAC_VER_09 },
+		{ 0x7cf00000, 0x24a00000,	RTL_GIGA_MAC_VER_09 },
+		{ 0x7cf00000, 0x34900000,	RTL_GIGA_MAC_VER_08 },
+		{ 0x7cf00000, 0x24900000,	RTL_GIGA_MAC_VER_08 },
+		{ 0x7cf00000, 0x34800000,	RTL_GIGA_MAC_VER_07 },
+		{ 0x7cf00000, 0x24800000,	RTL_GIGA_MAC_VER_07 },
+		{ 0x7cf00000, 0x34000000,	RTL_GIGA_MAC_VER_13 },
+		{ 0x7cf00000, 0x34300000,	RTL_GIGA_MAC_VER_10 },
+		{ 0x7cf00000, 0x34200000,	RTL_GIGA_MAC_VER_16 },
+		{ 0x7c800000, 0x34800000,	RTL_GIGA_MAC_VER_09 },
+		{ 0x7c800000, 0x24800000,	RTL_GIGA_MAC_VER_09 },
+		{ 0x7c800000, 0x34000000,	RTL_GIGA_MAC_VER_16 },
+		/* FIXME: where did these entries come from ? -- FR */
+		{ 0xfc800000, 0x38800000,	RTL_GIGA_MAC_VER_15 },
+		{ 0xfc800000, 0x30800000,	RTL_GIGA_MAC_VER_14 },
+
+		/* 8110 family. */
+		{ 0xfc800000, 0x98000000,	RTL_GIGA_MAC_VER_06 },
+		{ 0xfc800000, 0x18000000,	RTL_GIGA_MAC_VER_05 },
+		{ 0xfc800000, 0x10000000,	RTL_GIGA_MAC_VER_04 },
+		{ 0xfc800000, 0x04000000,	RTL_GIGA_MAC_VER_03 },
+		{ 0xfc800000, 0x00800000,	RTL_GIGA_MAC_VER_02 },
+		{ 0xfc800000, 0x00000000,	RTL_GIGA_MAC_VER_01 },
+
+		/* Catch-all */
+		{ 0x00000000, 0x00000000,	RTL_GIGA_MAC_NONE   }
+	}, *p = mac_info;
+	u32 reg;
+
+	reg = RTL_R32(TxConfig);
+	while ((reg & p->mask) != p->val)
+		p++;
+	tp->mac_version = p->mac_version;
+}
+
+static void rtl8169_print_mac_version(struct rtl8169_private *tp)
+{
+	dprintk("mac_version = 0x%02x\n", tp->mac_version);
+}
+
+struct phy_reg {
+	u16 reg;
+	u16 val;
+};
+
+static void rtl_phy_write(void __iomem *ioaddr, const struct phy_reg *regs, int len)
+{
+	while (len-- > 0) {
+		mdio_write(ioaddr, regs->reg, regs->val);
+		regs++;
+	}
+}
+
+static void rtl8169s_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x06, 0x006e },
+		{ 0x08, 0x0708 },
+		{ 0x15, 0x4000 },
+		{ 0x18, 0x65c7 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x03, 0x00a1 },
+		{ 0x02, 0x0008 },
+		{ 0x01, 0x0120 },
+		{ 0x00, 0x1000 },
+		{ 0x04, 0x0800 },
+		{ 0x04, 0x0000 },
+
+		{ 0x03, 0xff41 },
+		{ 0x02, 0xdf60 },
+		{ 0x01, 0x0140 },
+		{ 0x00, 0x0077 },
+		{ 0x04, 0x7800 },
+		{ 0x04, 0x7000 },
+
+		{ 0x03, 0x802f },
+		{ 0x02, 0x4f02 },
+		{ 0x01, 0x0409 },
+		{ 0x00, 0xf0f9 },
+		{ 0x04, 0x9800 },
+		{ 0x04, 0x9000 },
+
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0xff95 },
+		{ 0x00, 0xba00 },
+		{ 0x04, 0xa800 },
+		{ 0x04, 0xa000 },
+
+		{ 0x03, 0xff41 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0x0140 },
+		{ 0x00, 0x00bb },
+		{ 0x04, 0xb800 },
+		{ 0x04, 0xb000 },
+
+		{ 0x03, 0xdf41 },
+		{ 0x02, 0xdc60 },
+		{ 0x01, 0x6340 },
+		{ 0x00, 0x007d },
+		{ 0x04, 0xd800 },
+		{ 0x04, 0xd000 },
+
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0x100a },
+		{ 0x00, 0xa0ff },
+		{ 0x04, 0xf800 },
+		{ 0x04, 0xf000 },
+
+		{ 0x1f, 0x0000 },
+		{ 0x0b, 0x0000 },
+		{ 0x00, 0x9200 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8169sb_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0002 },
+		{ 0x01, 0x90d0 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8169scd_hw_phy_config_quirk(struct rtl8169_private *tp,
+					   void __iomem *ioaddr)
+{
+	struct pci_dev *pdev = tp->pci_dev;
+	u16 vendor_id, device_id;
+
+	pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &vendor_id);
+	pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &device_id);
+
+	if ((vendor_id != PCI_VENDOR_ID_GIGABYTE) || (device_id != 0xe000))
+		return;
+
+	mdio_write(ioaddr, 0x1f, 0x0001);
+	mdio_write(ioaddr, 0x10, 0xf01b);
+	mdio_write(ioaddr, 0x1f, 0x0000);
+}
+
+static void rtl8169scd_hw_phy_config(struct rtl8169_private *tp,
+				     void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x04, 0x0000 },
+		{ 0x03, 0x00a1 },
+		{ 0x02, 0x0008 },
+		{ 0x01, 0x0120 },
+		{ 0x00, 0x1000 },
+		{ 0x04, 0x0800 },
+		{ 0x04, 0x9000 },
+		{ 0x03, 0x802f },
+		{ 0x02, 0x4f02 },
+		{ 0x01, 0x0409 },
+		{ 0x00, 0xf099 },
+		{ 0x04, 0x9800 },
+		{ 0x04, 0xa000 },
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0xff95 },
+		{ 0x00, 0xba00 },
+		{ 0x04, 0xa800 },
+		{ 0x04, 0xf000 },
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0x101a },
+		{ 0x00, 0xa0ff },
+		{ 0x04, 0xf800 },
+		{ 0x04, 0x0000 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x10, 0xf41b },
+		{ 0x14, 0xfb54 },
+		{ 0x18, 0xf5c7 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x17, 0x0cc0 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+	rtl8169scd_hw_phy_config_quirk(tp, ioaddr);
+}
+
+static void rtl8169sce_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x04, 0x0000 },
+		{ 0x03, 0x00a1 },
+		{ 0x02, 0x0008 },
+		{ 0x01, 0x0120 },
+		{ 0x00, 0x1000 },
+		{ 0x04, 0x0800 },
+		{ 0x04, 0x9000 },
+		{ 0x03, 0x802f },
+		{ 0x02, 0x4f02 },
+		{ 0x01, 0x0409 },
+		{ 0x00, 0xf099 },
+		{ 0x04, 0x9800 },
+		{ 0x04, 0xa000 },
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0xff95 },
+		{ 0x00, 0xba00 },
+		{ 0x04, 0xa800 },
+		{ 0x04, 0xf000 },
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0x101a },
+		{ 0x00, 0xa0ff },
+		{ 0x04, 0xf800 },
+		{ 0x04, 0x0000 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x0b, 0x8480 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x18, 0x67c7 },
+		{ 0x04, 0x2000 },
+		{ 0x03, 0x002f },
+		{ 0x02, 0x4360 },
+		{ 0x01, 0x0109 },
+		{ 0x00, 0x3022 },
+		{ 0x04, 0x2800 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x17, 0x0cc0 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8168bb_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x10, 0xf41b },
+		{ 0x1f, 0x0000 }
+	};
+
+	mdio_write(ioaddr, 0x1f, 0x0001);
+	mdio_patch(ioaddr, 0x16, 1 << 0);
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8168bef_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x10, 0xf41b },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8168cp_1_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0000 },
+		{ 0x1d, 0x0f00 },
+		{ 0x1f, 0x0002 },
+		{ 0x0c, 0x1ec8 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8168cp_2_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x1d, 0x3d98 },
+		{ 0x1f, 0x0000 }
+	};
+
+	mdio_write(ioaddr, 0x1f, 0x0000);
+	mdio_patch(ioaddr, 0x14, 1 << 5);
+	mdio_patch(ioaddr, 0x0d, 1 << 5);
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8168c_1_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x12, 0x2300 },
+		{ 0x1f, 0x0002 },
+		{ 0x00, 0x88d4 },
+		{ 0x01, 0x82b1 },
+		{ 0x03, 0x7002 },
+		{ 0x08, 0x9e30 },
+		{ 0x09, 0x01f0 },
+		{ 0x0a, 0x5500 },
+		{ 0x0c, 0x00c8 },
+		{ 0x1f, 0x0003 },
+		{ 0x12, 0xc096 },
+		{ 0x16, 0x000a },
+		{ 0x1f, 0x0000 },
+		{ 0x1f, 0x0000 },
+		{ 0x09, 0x2000 },
+		{ 0x09, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+	mdio_patch(ioaddr, 0x14, 1 << 5);
+	mdio_patch(ioaddr, 0x0d, 1 << 5);
+	mdio_write(ioaddr, 0x1f, 0x0000);
+}
+
+static void rtl8168c_2_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x12, 0x2300 },
+		{ 0x03, 0x802f },
+		{ 0x02, 0x4f02 },
+		{ 0x01, 0x0409 },
+		{ 0x00, 0xf099 },
+		{ 0x04, 0x9800 },
+		{ 0x04, 0x9000 },
+		{ 0x1d, 0x3d98 },
+		{ 0x1f, 0x0002 },
+		{ 0x0c, 0x7eb8 },
+		{ 0x06, 0x0761 },
+		{ 0x1f, 0x0003 },
+		{ 0x16, 0x0f0a },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+	mdio_patch(ioaddr, 0x16, 1 << 0);
+	mdio_patch(ioaddr, 0x14, 1 << 5);
+	mdio_patch(ioaddr, 0x0d, 1 << 5);
+	mdio_write(ioaddr, 0x1f, 0x0000);
+}
+
+static void rtl8168c_3_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x12, 0x2300 },
+		{ 0x1d, 0x3d98 },
+		{ 0x1f, 0x0002 },
+		{ 0x0c, 0x7eb8 },
+		{ 0x06, 0x5461 },
+		{ 0x1f, 0x0003 },
+		{ 0x16, 0x0f0a },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+	mdio_patch(ioaddr, 0x16, 1 << 0);
+	mdio_patch(ioaddr, 0x14, 1 << 5);
+	mdio_patch(ioaddr, 0x0d, 1 << 5);
+	mdio_write(ioaddr, 0x1f, 0x0000);
+}
+
+static void rtl8168c_4_hw_phy_config(void __iomem *ioaddr)
+{
+	rtl8168c_3_hw_phy_config(ioaddr);
+}
+
+static void rtl8168d_1_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init_0[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x06, 0x4064 },
+		{ 0x07, 0x2863 },
+		{ 0x08, 0x059c },
+		{ 0x09, 0x26b4 },
+		{ 0x0a, 0x6a19 },
+		{ 0x0b, 0xdcc8 },
+		{ 0x10, 0xf06d },
+		{ 0x14, 0x7f68 },
+		{ 0x18, 0x7fd9 },
+		{ 0x1c, 0xf0ff },
+		{ 0x1d, 0x3d9c },
+		{ 0x1f, 0x0003 },
+		{ 0x12, 0xf49f },
+		{ 0x13, 0x070b },
+		{ 0x1a, 0x05ad },
+		{ 0x14, 0x94c0 }
+	};
+	static const struct phy_reg phy_reg_init_1[] = {
+		{ 0x1f, 0x0002 },
+		{ 0x06, 0x5561 },
+		{ 0x1f, 0x0005 },
+		{ 0x05, 0x8332 },
+		{ 0x06, 0x5561 }
+	};
+	static const struct phy_reg phy_reg_init_2[] = {
+		{ 0x1f, 0x0005 },
+		{ 0x05, 0xffc2 },
+		{ 0x1f, 0x0005 },
+		{ 0x05, 0x8000 },
+		{ 0x06, 0xf8f9 },
+		{ 0x06, 0xfaef },
+		{ 0x06, 0x59ee },
+		{ 0x06, 0xf8ea },
+		{ 0x06, 0x00ee },
+		{ 0x06, 0xf8eb },
+		{ 0x06, 0x00e0 },
+		{ 0x06, 0xf87c },
+		{ 0x06, 0xe1f8 },
+		{ 0x06, 0x7d59 },
+		{ 0x06, 0x0fef },
+		{ 0x06, 0x0139 },
+		{ 0x06, 0x029e },
+		{ 0x06, 0x06ef },
+		{ 0x06, 0x1039 },
+		{ 0x06, 0x089f },
+		{ 0x06, 0x2aee },
+		{ 0x06, 0xf8ea },
+		{ 0x06, 0x00ee },
+		{ 0x06, 0xf8eb },
+		{ 0x06, 0x01e0 },
+		{ 0x06, 0xf87c },
+		{ 0x06, 0xe1f8 },
+		{ 0x06, 0x7d58 },
+		{ 0x06, 0x409e },
+		{ 0x06, 0x0f39 },
+		{ 0x06, 0x46aa },
+		{ 0x06, 0x0bbf },
+		{ 0x06, 0x8290 },
+		{ 0x06, 0xd682 },
+		{ 0x06, 0x9802 },
+		{ 0x06, 0x014f },
+		{ 0x06, 0xae09 },
+		{ 0x06, 0xbf82 },
+		{ 0x06, 0x98d6 },
+		{ 0x06, 0x82a0 },
+		{ 0x06, 0x0201 },
+		{ 0x06, 0x4fef },
+		{ 0x06, 0x95fe },
+		{ 0x06, 0xfdfc },
+		{ 0x06, 0x05f8 },
+		{ 0x06, 0xf9fa },
+		{ 0x06, 0xeef8 },
+		{ 0x06, 0xea00 },
+		{ 0x06, 0xeef8 },
+		{ 0x06, 0xeb00 },
+		{ 0x06, 0xe2f8 },
+		{ 0x06, 0x7ce3 },
+		{ 0x06, 0xf87d },
+		{ 0x06, 0xa511 },
+		{ 0x06, 0x1112 },
+		{ 0x06, 0xd240 },
+		{ 0x06, 0xd644 },
+		{ 0x06, 0x4402 },
+		{ 0x06, 0x8217 },
+		{ 0x06, 0xd2a0 },
+		{ 0x06, 0xd6aa },
+		{ 0x06, 0xaa02 },
+		{ 0x06, 0x8217 },
+		{ 0x06, 0xae0f },
+		{ 0x06, 0xa544 },
+		{ 0x06, 0x4402 },
+		{ 0x06, 0xae4d },
+		{ 0x06, 0xa5aa },
+		{ 0x06, 0xaa02 },
+		{ 0x06, 0xae47 },
+		{ 0x06, 0xaf82 },
+		{ 0x06, 0x13ee },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x00ee },
+		{ 0x06, 0x834d },
+		{ 0x06, 0x0fee },
+		{ 0x06, 0x834c },
+		{ 0x06, 0x0fee },
+		{ 0x06, 0x834f },
+		{ 0x06, 0x00ee },
+		{ 0x06, 0x8351 },
+		{ 0x06, 0x00ee },
+		{ 0x06, 0x834a },
+		{ 0x06, 0xffee },
+		{ 0x06, 0x834b },
+		{ 0x06, 0xffe0 },
+		{ 0x06, 0x8330 },
+		{ 0x06, 0xe183 },
+		{ 0x06, 0x3158 },
+		{ 0x06, 0xfee4 },
+		{ 0x06, 0xf88a },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x8be0 },
+		{ 0x06, 0x8332 },
+		{ 0x06, 0xe183 },
+		{ 0x06, 0x3359 },
+		{ 0x06, 0x0fe2 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0x0c24 },
+		{ 0x06, 0x5af0 },
+		{ 0x06, 0x1e12 },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x8ce5 },
+		{ 0x06, 0xf88d },
+		{ 0x06, 0xaf82 },
+		{ 0x06, 0x13e0 },
+		{ 0x06, 0x834f },
+		{ 0x06, 0x10e4 },
+		{ 0x06, 0x834f },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4e78 },
+		{ 0x06, 0x009f },
+		{ 0x06, 0x0ae0 },
+		{ 0x06, 0x834f },
+		{ 0x06, 0xa010 },
+		{ 0x06, 0xa5ee },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x01e0 },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x7805 },
+		{ 0x06, 0x9e9a },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4e78 },
+		{ 0x06, 0x049e },
+		{ 0x06, 0x10e0 },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x7803 },
+		{ 0x06, 0x9e0f },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4e78 },
+		{ 0x06, 0x019e },
+		{ 0x06, 0x05ae },
+		{ 0x06, 0x0caf },
+		{ 0x06, 0x81f8 },
+		{ 0x06, 0xaf81 },
+		{ 0x06, 0xa3af },
+		{ 0x06, 0x81dc },
+		{ 0x06, 0xaf82 },
+		{ 0x06, 0x13ee },
+		{ 0x06, 0x8348 },
+		{ 0x06, 0x00ee },
+		{ 0x06, 0x8349 },
+		{ 0x06, 0x00e0 },
+		{ 0x06, 0x8351 },
+		{ 0x06, 0x10e4 },
+		{ 0x06, 0x8351 },
+		{ 0x06, 0x5801 },
+		{ 0x06, 0x9fea },
+		{ 0x06, 0xd000 },
+		{ 0x06, 0xd180 },
+		{ 0x06, 0x1f66 },
+		{ 0x06, 0xe2f8 },
+		{ 0x06, 0xeae3 },
+		{ 0x06, 0xf8eb },
+		{ 0x06, 0x5af8 },
+		{ 0x06, 0x1e20 },
+		{ 0x06, 0xe6f8 },
+		{ 0x06, 0xeae5 },
+		{ 0x06, 0xf8eb },
+		{ 0x06, 0xd302 },
+		{ 0x06, 0xb3fe },
+		{ 0x06, 0xe2f8 },
+		{ 0x06, 0x7cef },
+		{ 0x06, 0x325b },
+		{ 0x06, 0x80e3 },
+		{ 0x06, 0xf87d },
+		{ 0x06, 0x9e03 },
+		{ 0x06, 0x7dff },
+		{ 0x06, 0xff0d },
+		{ 0x06, 0x581c },
+		{ 0x06, 0x551a },
+		{ 0x06, 0x6511 },
+		{ 0x06, 0xa190 },
+		{ 0x06, 0xd3e2 },
+		{ 0x06, 0x8348 },
+		{ 0x06, 0xe383 },
+		{ 0x06, 0x491b },
+		{ 0x06, 0x56ab },
+		{ 0x06, 0x08ef },
+		{ 0x06, 0x56e6 },
+		{ 0x06, 0x8348 },
+		{ 0x06, 0xe783 },
+		{ 0x06, 0x4910 },
+		{ 0x06, 0xd180 },
+		{ 0x06, 0x1f66 },
+		{ 0x06, 0xa004 },
+		{ 0x06, 0xb9e2 },
+		{ 0x06, 0x8348 },
+		{ 0x06, 0xe383 },
+		{ 0x06, 0x49ef },
+		{ 0x06, 0x65e2 },
+		{ 0x06, 0x834a },
+		{ 0x06, 0xe383 },
+		{ 0x06, 0x4b1b },
+		{ 0x06, 0x56aa },
+		{ 0x06, 0x0eef },
+		{ 0x06, 0x56e6 },
+		{ 0x06, 0x834a },
+		{ 0x06, 0xe783 },
+		{ 0x06, 0x4be2 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0xe683 },
+		{ 0x06, 0x4ce0 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0xa000 },
+		{ 0x06, 0x0caf },
+		{ 0x06, 0x81dc },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4d10 },
+		{ 0x06, 0xe483 },
+		{ 0x06, 0x4dae },
+		{ 0x06, 0x0480 },
+		{ 0x06, 0xe483 },
+		{ 0x06, 0x4de0 },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x7803 },
+		{ 0x06, 0x9e0b },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4e78 },
+		{ 0x06, 0x049e },
+		{ 0x06, 0x04ee },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x02e0 },
+		{ 0x06, 0x8332 },
+		{ 0x06, 0xe183 },
+		{ 0x06, 0x3359 },
+		{ 0x06, 0x0fe2 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0x0c24 },
+		{ 0x06, 0x5af0 },
+		{ 0x06, 0x1e12 },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x8ce5 },
+		{ 0x06, 0xf88d },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x30e1 },
+		{ 0x06, 0x8331 },
+		{ 0x06, 0x6801 },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x8ae5 },
+		{ 0x06, 0xf88b },
+		{ 0x06, 0xae37 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4e03 },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4ce1 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0x1b01 },
+		{ 0x06, 0x9e04 },
+		{ 0x06, 0xaaa1 },
+		{ 0x06, 0xaea8 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4e04 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4f00 },
+		{ 0x06, 0xaeab },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4f78 },
+		{ 0x06, 0x039f },
+		{ 0x06, 0x14ee },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x05d2 },
+		{ 0x06, 0x40d6 },
+		{ 0x06, 0x5554 },
+		{ 0x06, 0x0282 },
+		{ 0x06, 0x17d2 },
+		{ 0x06, 0xa0d6 },
+		{ 0x06, 0xba00 },
+		{ 0x06, 0x0282 },
+		{ 0x06, 0x17fe },
+		{ 0x06, 0xfdfc },
+		{ 0x06, 0x05f8 },
+		{ 0x06, 0xe0f8 },
+		{ 0x06, 0x60e1 },
+		{ 0x06, 0xf861 },
+		{ 0x06, 0x6802 },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x60e5 },
+		{ 0x06, 0xf861 },
+		{ 0x06, 0xe0f8 },
+		{ 0x06, 0x48e1 },
+		{ 0x06, 0xf849 },
+		{ 0x06, 0x580f },
+		{ 0x06, 0x1e02 },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x48e5 },
+		{ 0x06, 0xf849 },
+		{ 0x06, 0xd000 },
+		{ 0x06, 0x0282 },
+		{ 0x06, 0x5bbf },
+		{ 0x06, 0x8350 },
+		{ 0x06, 0xef46 },
+		{ 0x06, 0xdc19 },
+		{ 0x06, 0xddd0 },
+		{ 0x06, 0x0102 },
+		{ 0x06, 0x825b },
+		{ 0x06, 0x0282 },
+		{ 0x06, 0x77e0 },
+		{ 0x06, 0xf860 },
+		{ 0x06, 0xe1f8 },
+		{ 0x06, 0x6158 },
+		{ 0x06, 0xfde4 },
+		{ 0x06, 0xf860 },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x61fc },
+		{ 0x06, 0x04f9 },
+		{ 0x06, 0xfafb },
+		{ 0x06, 0xc6bf },
+		{ 0x06, 0xf840 },
+		{ 0x06, 0xbe83 },
+		{ 0x06, 0x50a0 },
+		{ 0x06, 0x0101 },
+		{ 0x06, 0x071b },
+		{ 0x06, 0x89cf },
+		{ 0x06, 0xd208 },
+		{ 0x06, 0xebdb },
+		{ 0x06, 0x19b2 },
+		{ 0x06, 0xfbff },
+		{ 0x06, 0xfefd },
+		{ 0x06, 0x04f8 },
+		{ 0x06, 0xe0f8 },
+		{ 0x06, 0x48e1 },
+		{ 0x06, 0xf849 },
+		{ 0x06, 0x6808 },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x48e5 },
+		{ 0x06, 0xf849 },
+		{ 0x06, 0x58f7 },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x48e5 },
+		{ 0x06, 0xf849 },
+		{ 0x06, 0xfc04 },
+		{ 0x06, 0x4d20 },
+		{ 0x06, 0x0002 },
+		{ 0x06, 0x4e22 },
+		{ 0x06, 0x0002 },
+		{ 0x06, 0x4ddf },
+		{ 0x06, 0xff01 },
+		{ 0x06, 0x4edd },
+		{ 0x06, 0xff01 },
+		{ 0x05, 0x83d4 },
+		{ 0x06, 0x8000 },
+		{ 0x05, 0x83d8 },
+		{ 0x06, 0x8051 },
+		{ 0x02, 0x6010 },
+		{ 0x03, 0xdc00 },
+		{ 0x05, 0xfff6 },
+		{ 0x06, 0x00fc },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0000 },
+		{ 0x0d, 0xf880 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init_0, ARRAY_SIZE(phy_reg_init_0));
+
+	mdio_write(ioaddr, 0x1f, 0x0002);
+	mdio_plus_minus(ioaddr, 0x0b, 0x0010, 0x00ef);
+	mdio_plus_minus(ioaddr, 0x0c, 0xa200, 0x5d00);
+
+	rtl_phy_write(ioaddr, phy_reg_init_1, ARRAY_SIZE(phy_reg_init_1));
+
+	if (rtl8168d_efuse_read(ioaddr, 0x01) == 0xb1) {
+		static const struct phy_reg phy_reg_init[] = {
+			{ 0x1f, 0x0002 },
+			{ 0x05, 0x669a },
+			{ 0x1f, 0x0005 },
+			{ 0x05, 0x8330 },
+			{ 0x06, 0x669a },
+			{ 0x1f, 0x0002 }
+		};
+		int val;
+
+		rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+		val = mdio_read(ioaddr, 0x0d);
+
+		if ((val & 0x00ff) != 0x006c) {
+			static const u32 set[] = {
+				0x0065, 0x0066, 0x0067, 0x0068,
+				0x0069, 0x006a, 0x006b, 0x006c
+			};
+			int i;
+
+			mdio_write(ioaddr, 0x1f, 0x0002);
+
+			val &= 0xff00;
+			for (i = 0; i < ARRAY_SIZE(set); i++)
+				mdio_write(ioaddr, 0x0d, val | set[i]);
+		}
+	} else {
+		static const struct phy_reg phy_reg_init[] = {
+			{ 0x1f, 0x0002 },
+			{ 0x05, 0x6662 },
+			{ 0x1f, 0x0005 },
+			{ 0x05, 0x8330 },
+			{ 0x06, 0x6662 }
+		};
+
+		rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+	}
+
+	mdio_write(ioaddr, 0x1f, 0x0002);
+	mdio_patch(ioaddr, 0x0d, 0x0300);
+	mdio_patch(ioaddr, 0x0f, 0x0010);
+
+	mdio_write(ioaddr, 0x1f, 0x0002);
+	mdio_plus_minus(ioaddr, 0x02, 0x0100, 0x0600);
+	mdio_plus_minus(ioaddr, 0x03, 0x0000, 0xe000);
+
+	rtl_phy_write(ioaddr, phy_reg_init_2, ARRAY_SIZE(phy_reg_init_2));
+}
+
+static void rtl8168d_2_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init_0[] = {
+		{ 0x1f, 0x0001 },
+		{ 0x06, 0x4064 },
+		{ 0x07, 0x2863 },
+		{ 0x08, 0x059c },
+		{ 0x09, 0x26b4 },
+		{ 0x0a, 0x6a19 },
+		{ 0x0b, 0xdcc8 },
+		{ 0x10, 0xf06d },
+		{ 0x14, 0x7f68 },
+		{ 0x18, 0x7fd9 },
+		{ 0x1c, 0xf0ff },
+		{ 0x1d, 0x3d9c },
+		{ 0x1f, 0x0003 },
+		{ 0x12, 0xf49f },
+		{ 0x13, 0x070b },
+		{ 0x1a, 0x05ad },
+		{ 0x14, 0x94c0 },
+
+		{ 0x1f, 0x0002 },
+		{ 0x06, 0x5561 },
+		{ 0x1f, 0x0005 },
+		{ 0x05, 0x8332 },
+		{ 0x06, 0x5561 }
+	};
+	static const struct phy_reg phy_reg_init_1[] = {
+		{ 0x1f, 0x0005 },
+		{ 0x05, 0xffc2 },
+		{ 0x1f, 0x0005 },
+		{ 0x05, 0x8000 },
+		{ 0x06, 0xf8f9 },
+		{ 0x06, 0xfaee },
+		{ 0x06, 0xf8ea },
+		{ 0x06, 0x00ee },
+		{ 0x06, 0xf8eb },
+		{ 0x06, 0x00e2 },
+		{ 0x06, 0xf87c },
+		{ 0x06, 0xe3f8 },
+		{ 0x06, 0x7da5 },
+		{ 0x06, 0x1111 },
+		{ 0x06, 0x12d2 },
+		{ 0x06, 0x40d6 },
+		{ 0x06, 0x4444 },
+		{ 0x06, 0x0281 },
+		{ 0x06, 0xc6d2 },
+		{ 0x06, 0xa0d6 },
+		{ 0x06, 0xaaaa },
+		{ 0x06, 0x0281 },
+		{ 0x06, 0xc6ae },
+		{ 0x06, 0x0fa5 },
+		{ 0x06, 0x4444 },
+		{ 0x06, 0x02ae },
+		{ 0x06, 0x4da5 },
+		{ 0x06, 0xaaaa },
+		{ 0x06, 0x02ae },
+		{ 0x06, 0x47af },
+		{ 0x06, 0x81c2 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4e00 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4d0f },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4c0f },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4f00 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x5100 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4aff },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4bff },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x30e1 },
+		{ 0x06, 0x8331 },
+		{ 0x06, 0x58fe },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x8ae5 },
+		{ 0x06, 0xf88b },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x32e1 },
+		{ 0x06, 0x8333 },
+		{ 0x06, 0x590f },
+		{ 0x06, 0xe283 },
+		{ 0x06, 0x4d0c },
+		{ 0x06, 0x245a },
+		{ 0x06, 0xf01e },
+		{ 0x06, 0x12e4 },
+		{ 0x06, 0xf88c },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x8daf },
+		{ 0x06, 0x81c2 },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4f10 },
+		{ 0x06, 0xe483 },
+		{ 0x06, 0x4fe0 },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x7800 },
+		{ 0x06, 0x9f0a },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4fa0 },
+		{ 0x06, 0x10a5 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4e01 },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4e78 },
+		{ 0x06, 0x059e },
+		{ 0x06, 0x9ae0 },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x7804 },
+		{ 0x06, 0x9e10 },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4e78 },
+		{ 0x06, 0x039e },
+		{ 0x06, 0x0fe0 },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x7801 },
+		{ 0x06, 0x9e05 },
+		{ 0x06, 0xae0c },
+		{ 0x06, 0xaf81 },
+		{ 0x06, 0xa7af },
+		{ 0x06, 0x8152 },
+		{ 0x06, 0xaf81 },
+		{ 0x06, 0x8baf },
+		{ 0x06, 0x81c2 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4800 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4900 },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x5110 },
+		{ 0x06, 0xe483 },
+		{ 0x06, 0x5158 },
+		{ 0x06, 0x019f },
+		{ 0x06, 0xead0 },
+		{ 0x06, 0x00d1 },
+		{ 0x06, 0x801f },
+		{ 0x06, 0x66e2 },
+		{ 0x06, 0xf8ea },
+		{ 0x06, 0xe3f8 },
+		{ 0x06, 0xeb5a },
+		{ 0x06, 0xf81e },
+		{ 0x06, 0x20e6 },
+		{ 0x06, 0xf8ea },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0xebd3 },
+		{ 0x06, 0x02b3 },
+		{ 0x06, 0xfee2 },
+		{ 0x06, 0xf87c },
+		{ 0x06, 0xef32 },
+		{ 0x06, 0x5b80 },
+		{ 0x06, 0xe3f8 },
+		{ 0x06, 0x7d9e },
+		{ 0x06, 0x037d },
+		{ 0x06, 0xffff },
+		{ 0x06, 0x0d58 },
+		{ 0x06, 0x1c55 },
+		{ 0x06, 0x1a65 },
+		{ 0x06, 0x11a1 },
+		{ 0x06, 0x90d3 },
+		{ 0x06, 0xe283 },
+		{ 0x06, 0x48e3 },
+		{ 0x06, 0x8349 },
+		{ 0x06, 0x1b56 },
+		{ 0x06, 0xab08 },
+		{ 0x06, 0xef56 },
+		{ 0x06, 0xe683 },
+		{ 0x06, 0x48e7 },
+		{ 0x06, 0x8349 },
+		{ 0x06, 0x10d1 },
+		{ 0x06, 0x801f },
+		{ 0x06, 0x66a0 },
+		{ 0x06, 0x04b9 },
+		{ 0x06, 0xe283 },
+		{ 0x06, 0x48e3 },
+		{ 0x06, 0x8349 },
+		{ 0x06, 0xef65 },
+		{ 0x06, 0xe283 },
+		{ 0x06, 0x4ae3 },
+		{ 0x06, 0x834b },
+		{ 0x06, 0x1b56 },
+		{ 0x06, 0xaa0e },
+		{ 0x06, 0xef56 },
+		{ 0x06, 0xe683 },
+		{ 0x06, 0x4ae7 },
+		{ 0x06, 0x834b },
+		{ 0x06, 0xe283 },
+		{ 0x06, 0x4de6 },
+		{ 0x06, 0x834c },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4da0 },
+		{ 0x06, 0x000c },
+		{ 0x06, 0xaf81 },
+		{ 0x06, 0x8be0 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0x10e4 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0xae04 },
+		{ 0x06, 0x80e4 },
+		{ 0x06, 0x834d },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x4e78 },
+		{ 0x06, 0x039e },
+		{ 0x06, 0x0be0 },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x7804 },
+		{ 0x06, 0x9e04 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4e02 },
+		{ 0x06, 0xe083 },
+		{ 0x06, 0x32e1 },
+		{ 0x06, 0x8333 },
+		{ 0x06, 0x590f },
+		{ 0x06, 0xe283 },
+		{ 0x06, 0x4d0c },
+		{ 0x06, 0x245a },
+		{ 0x06, 0xf01e },
+		{ 0x06, 0x12e4 },
+		{ 0x06, 0xf88c },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x8de0 },
+		{ 0x06, 0x8330 },
+		{ 0x06, 0xe183 },
+		{ 0x06, 0x3168 },
+		{ 0x06, 0x01e4 },
+		{ 0x06, 0xf88a },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x8bae },
+		{ 0x06, 0x37ee },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x03e0 },
+		{ 0x06, 0x834c },
+		{ 0x06, 0xe183 },
+		{ 0x06, 0x4d1b },
+		{ 0x06, 0x019e },
+		{ 0x06, 0x04aa },
+		{ 0x06, 0xa1ae },
+		{ 0x06, 0xa8ee },
+		{ 0x06, 0x834e },
+		{ 0x06, 0x04ee },
+		{ 0x06, 0x834f },
+		{ 0x06, 0x00ae },
+		{ 0x06, 0xabe0 },
+		{ 0x06, 0x834f },
+		{ 0x06, 0x7803 },
+		{ 0x06, 0x9f14 },
+		{ 0x06, 0xee83 },
+		{ 0x06, 0x4e05 },
+		{ 0x06, 0xd240 },
+		{ 0x06, 0xd655 },
+		{ 0x06, 0x5402 },
+		{ 0x06, 0x81c6 },
+		{ 0x06, 0xd2a0 },
+		{ 0x06, 0xd6ba },
+		{ 0x06, 0x0002 },
+		{ 0x06, 0x81c6 },
+		{ 0x06, 0xfefd },
+		{ 0x06, 0xfc05 },
+		{ 0x06, 0xf8e0 },
+		{ 0x06, 0xf860 },
+		{ 0x06, 0xe1f8 },
+		{ 0x06, 0x6168 },
+		{ 0x06, 0x02e4 },
+		{ 0x06, 0xf860 },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x61e0 },
+		{ 0x06, 0xf848 },
+		{ 0x06, 0xe1f8 },
+		{ 0x06, 0x4958 },
+		{ 0x06, 0x0f1e },
+		{ 0x06, 0x02e4 },
+		{ 0x06, 0xf848 },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x49d0 },
+		{ 0x06, 0x0002 },
+		{ 0x06, 0x820a },
+		{ 0x06, 0xbf83 },
+		{ 0x06, 0x50ef },
+		{ 0x06, 0x46dc },
+		{ 0x06, 0x19dd },
+		{ 0x06, 0xd001 },
+		{ 0x06, 0x0282 },
+		{ 0x06, 0x0a02 },
+		{ 0x06, 0x8226 },
+		{ 0x06, 0xe0f8 },
+		{ 0x06, 0x60e1 },
+		{ 0x06, 0xf861 },
+		{ 0x06, 0x58fd },
+		{ 0x06, 0xe4f8 },
+		{ 0x06, 0x60e5 },
+		{ 0x06, 0xf861 },
+		{ 0x06, 0xfc04 },
+		{ 0x06, 0xf9fa },
+		{ 0x06, 0xfbc6 },
+		{ 0x06, 0xbff8 },
+		{ 0x06, 0x40be },
+		{ 0x06, 0x8350 },
+		{ 0x06, 0xa001 },
+		{ 0x06, 0x0107 },
+		{ 0x06, 0x1b89 },
+		{ 0x06, 0xcfd2 },
+		{ 0x06, 0x08eb },
+		{ 0x06, 0xdb19 },
+		{ 0x06, 0xb2fb },
+		{ 0x06, 0xfffe },
+		{ 0x06, 0xfd04 },
+		{ 0x06, 0xf8e0 },
+		{ 0x06, 0xf848 },
+		{ 0x06, 0xe1f8 },
+		{ 0x06, 0x4968 },
+		{ 0x06, 0x08e4 },
+		{ 0x06, 0xf848 },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x4958 },
+		{ 0x06, 0xf7e4 },
+		{ 0x06, 0xf848 },
+		{ 0x06, 0xe5f8 },
+		{ 0x06, 0x49fc },
+		{ 0x06, 0x044d },
+		{ 0x06, 0x2000 },
+		{ 0x06, 0x024e },
+		{ 0x06, 0x2200 },
+		{ 0x06, 0x024d },
+		{ 0x06, 0xdfff },
+		{ 0x06, 0x014e },
+		{ 0x06, 0xddff },
+		{ 0x06, 0x0100 },
+		{ 0x05, 0x83d8 },
+		{ 0x06, 0x8000 },
+		{ 0x03, 0xdc00 },
+		{ 0x05, 0xfff6 },
+		{ 0x06, 0x00fc },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0000 },
+		{ 0x0d, 0xf880 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init_0, ARRAY_SIZE(phy_reg_init_0));
+
+	if (rtl8168d_efuse_read(ioaddr, 0x01) == 0xb1) {
+		static const struct phy_reg phy_reg_init[] = {
+			{ 0x1f, 0x0002 },
+			{ 0x05, 0x669a },
+			{ 0x1f, 0x0005 },
+			{ 0x05, 0x8330 },
+			{ 0x06, 0x669a },
+
+			{ 0x1f, 0x0002 }
+		};
+		int val;
+
+		rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+
+		val = mdio_read(ioaddr, 0x0d);
+		if ((val & 0x00ff) != 0x006c) {
+			u32 set[] = {
+				0x0065, 0x0066, 0x0067, 0x0068,
+				0x0069, 0x006a, 0x006b, 0x006c
+			};
+			int i;
+
+			mdio_write(ioaddr, 0x1f, 0x0002);
+
+			val &= 0xff00;
+			for (i = 0; i < ARRAY_SIZE(set); i++)
+				mdio_write(ioaddr, 0x0d, val | set[i]);
+		}
+	} else {
+		static const struct phy_reg phy_reg_init[] = {
+			{ 0x1f, 0x0002 },
+			{ 0x05, 0x2642 },
+			{ 0x1f, 0x0005 },
+			{ 0x05, 0x8330 },
+			{ 0x06, 0x2642 }
+		};
+
+		rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+	}
+
+	mdio_write(ioaddr, 0x1f, 0x0002);
+	mdio_plus_minus(ioaddr, 0x02, 0x0100, 0x0600);
+	mdio_plus_minus(ioaddr, 0x03, 0x0000, 0xe000);
+
+	mdio_write(ioaddr, 0x1f, 0x0001);
+	mdio_write(ioaddr, 0x17, 0x0cc0);
+
+	mdio_write(ioaddr, 0x1f, 0x0002);
+	mdio_patch(ioaddr, 0x0f, 0x0017);
+
+	rtl_phy_write(ioaddr, phy_reg_init_1, ARRAY_SIZE(phy_reg_init_1));
+}
+
+static void rtl8168d_3_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0002 },
+		{ 0x10, 0x0008 },
+		{ 0x0d, 0x006c },
+
+		{ 0x1f, 0x0000 },
+		{ 0x0d, 0xf880 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x17, 0x0cc0 },
+
+		{ 0x1f, 0x0001 },
+		{ 0x0b, 0xa4d8 },
+		{ 0x09, 0x281c },
+		{ 0x07, 0x2883 },
+		{ 0x0a, 0x6b35 },
+		{ 0x1d, 0x3da4 },
+		{ 0x1c, 0xeffd },
+		{ 0x14, 0x7f52 },
+		{ 0x18, 0x7fc6 },
+		{ 0x08, 0x0601 },
+		{ 0x06, 0x4063 },
+		{ 0x10, 0xf074 },
+		{ 0x1f, 0x0003 },
+		{ 0x13, 0x0789 },
+		{ 0x12, 0xf4bd },
+		{ 0x1a, 0x04fd },
+		{ 0x14, 0x84b0 },
+		{ 0x1f, 0x0000 },
+		{ 0x00, 0x9200 },
+
+		{ 0x1f, 0x0005 },
+		{ 0x01, 0x0340 },
+		{ 0x1f, 0x0001 },
+		{ 0x04, 0x4000 },
+		{ 0x03, 0x1d21 },
+		{ 0x02, 0x0c32 },
+		{ 0x01, 0x0200 },
+		{ 0x00, 0x5554 },
+		{ 0x04, 0x4800 },
+		{ 0x04, 0x4000 },
+		{ 0x04, 0xf000 },
+		{ 0x03, 0xdf01 },
+		{ 0x02, 0xdf20 },
+		{ 0x01, 0x101a },
+		{ 0x00, 0xa0ff },
+		{ 0x04, 0xf800 },
+		{ 0x04, 0xf000 },
+		{ 0x1f, 0x0000 },
+
+		{ 0x1f, 0x0007 },
+		{ 0x1e, 0x0023 },
+		{ 0x16, 0x0000 },
+		{ 0x1f, 0x0000 }
+	};
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl8102e_hw_phy_config(void __iomem *ioaddr)
+{
+	static const struct phy_reg phy_reg_init[] = {
+		{ 0x1f, 0x0003 },
+		{ 0x08, 0x441d },
+		{ 0x01, 0x9100 },
+		{ 0x1f, 0x0000 }
+	};
+
+	mdio_write(ioaddr, 0x1f, 0x0000);
+	mdio_patch(ioaddr, 0x11, 1 << 12);
+	mdio_patch(ioaddr, 0x19, 1 << 13);
+	mdio_patch(ioaddr, 0x10, 1 << 15);
+
+	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
+}
+
+static void rtl_hw_phy_config(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+
+	rtl8169_print_mac_version(tp);
+
+	switch (tp->mac_version) {
+	case RTL_GIGA_MAC_VER_01:
+		break;
+	case RTL_GIGA_MAC_VER_02:
+	case RTL_GIGA_MAC_VER_03:
+		rtl8169s_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_04:
+		rtl8169sb_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_05:
+		rtl8169scd_hw_phy_config(tp, ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_06:
+		rtl8169sce_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_07:
+	case RTL_GIGA_MAC_VER_08:
+	case RTL_GIGA_MAC_VER_09:
+		rtl8102e_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_11:
+		rtl8168bb_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_12:
+		rtl8168bef_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_17:
+		rtl8168bef_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_18:
+		rtl8168cp_1_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_19:
+		rtl8168c_1_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_20:
+		rtl8168c_2_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_21:
+		rtl8168c_3_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_22:
+		rtl8168c_4_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_23:
+	case RTL_GIGA_MAC_VER_24:
+		rtl8168cp_2_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_25:
+		rtl8168d_1_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_26:
+		rtl8168d_2_hw_phy_config(ioaddr);
+		break;
+	case RTL_GIGA_MAC_VER_27:
+		rtl8168d_3_hw_phy_config(ioaddr);
+		break;
+
+	default:
+		break;
+	}
+}
+
+static void rtl8169_phy_timer(unsigned long __opaque)
+{
+	struct net_device *dev = (struct net_device *)__opaque;
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct timer_list *timer = &tp->timer;
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned long timeout = RTL8169_PHY_TIMEOUT;
+
+	assert(tp->mac_version > RTL_GIGA_MAC_VER_01);
+
+	if (!(tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL))
+		return;
+
+	spin_lock_irq(&tp->lock);
+
+	if (tp->phy_reset_pending(ioaddr)) {
+		/*
+		 * A busy loop could burn quite a few cycles on nowadays CPU.
+		 * Let's delay the execution of the timer for a few ticks.
+		 */
+		timeout = HZ/10;
+		goto out_mod_timer;
+	}
+
+	if (tp->link_ok(ioaddr))
+		goto out_unlock;
+
+	netif_warn(tp, link, dev, "PHY reset until link up\n");
+
+	tp->phy_reset_enable(ioaddr);
+
+out_mod_timer:
+	mod_timer(timer, jiffies + timeout);
+out_unlock:
+	spin_unlock_irq(&tp->lock);
+}
+
+static inline void rtl8169_delete_timer(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct timer_list *timer = &tp->timer;
+
+	if (tp->mac_version <= RTL_GIGA_MAC_VER_01)
+		return;
+
+	del_timer_sync(timer);
+}
+
+static inline void rtl8169_request_timer(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct timer_list *timer = &tp->timer;
+
+	if (tp->mac_version <= RTL_GIGA_MAC_VER_01)
+		return;
+
+	mod_timer(timer, jiffies + RTL8169_PHY_TIMEOUT);
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/*
+ * Polling 'interrupt' - used by things like netconsole to send skbs
+ * without having to re-enable interrupts. It's not called while
+ * the interrupt routine is executing.
+ */
+static void rtl8169_netpoll(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct pci_dev *pdev = tp->pci_dev;
+
+	disable_irq(pdev->irq);
+	rtl8169_interrupt(pdev->irq, dev);
+	enable_irq(pdev->irq);
+}
+#endif
+
+static void rtl8169_release_board(struct pci_dev *pdev, struct net_device *dev,
+				  void __iomem *ioaddr)
+{
+	iounmap(ioaddr);
+	pci_release_regions(pdev);
+	pci_clear_mwi(pdev);
+	pci_disable_device(pdev);
+	free_netdev(dev);
+}
+
+static void rtl8169_phy_reset(struct net_device *dev,
+			      struct rtl8169_private *tp)
+{
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned int i;
+
+	tp->phy_reset_enable(ioaddr);
+	for (i = 0; i < 100; i++) {
+		if (!tp->phy_reset_pending(ioaddr))
+			return;
+		msleep(1);
+	}
+	netif_err(tp, link, dev, "PHY reset failed\n");
+}
+
+static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
+{
+	void __iomem *ioaddr = tp->mmio_addr;
+
+	rtl_hw_phy_config(dev);
+
+	if (tp->mac_version <= RTL_GIGA_MAC_VER_06) {
+		dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
+		RTL_W8(0x82, 0x01);
+	}
+
+	pci_write_config_byte(tp->pci_dev, PCI_LATENCY_TIMER, 0x40);
+
+	if (tp->mac_version <= RTL_GIGA_MAC_VER_06)
+		pci_write_config_byte(tp->pci_dev, PCI_CACHE_LINE_SIZE, 0x08);
+
+	if (tp->mac_version == RTL_GIGA_MAC_VER_02) {
+		dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
+		RTL_W8(0x82, 0x01);
+		dprintk("Set PHY Reg 0x0bh = 0x00h\n");
+		mdio_write(ioaddr, 0x0b, 0x0000); //w 0x0b 15 0 0
+	}
+
+	rtl8169_phy_reset(dev, tp);
+
+	/*
+	 * rtl8169_set_speed_xmii takes good care of the Fast Ethernet
+	 * only 8101. Don't panic.
+	 */
+	rtl8169_set_speed(dev, AUTONEG_ENABLE, SPEED_1000, DUPLEX_FULL);
+
+	if (RTL_R8(PHYstatus) & TBI_Enable)
+		netif_info(tp, link, dev, "TBI auto-negotiating\n");
+}
+
+static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
+{
+	void __iomem *ioaddr = tp->mmio_addr;
+	u32 high;
+	u32 low;
+
+	low  = addr[0] | (addr[1] << 8) | (addr[2] << 16) | (addr[3] << 24);
+	high = addr[4] | (addr[5] << 8);
+
+	spin_lock_irq(&tp->lock);
+
+	RTL_W8(Cfg9346, Cfg9346_Unlock);
+
+	RTL_W32(MAC4, high);
+	RTL_R32(MAC4);
+
+	RTL_W32(MAC0, low);
+	RTL_R32(MAC0);
+
+	RTL_W8(Cfg9346, Cfg9346_Lock);
+
+	spin_unlock_irq(&tp->lock);
+}
+
+static int rtl_set_mac_address(struct net_device *dev, void *p)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct sockaddr *addr = p;
+
+	if (!is_valid_ether_addr(addr->sa_data))
+		return -EADDRNOTAVAIL;
+
+	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
+
+	rtl_rar_set(tp, dev->dev_addr);
+
+	return 0;
+}
+
+static int rtl8169_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct mii_ioctl_data *data = if_mii(ifr);
+
+	return netif_running(dev) ? tp->do_ioctl(tp, data, cmd) : -ENODEV;
+}
+
+static int rtl_xmii_ioctl(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd)
+{
+	switch (cmd) {
+	case SIOCGMIIPHY:
+		data->phy_id = 32; /* Internal PHY */
+		return 0;
+
+	case SIOCGMIIREG:
+		data->val_out = mdio_read(tp->mmio_addr, data->reg_num & 0x1f);
+		return 0;
+
+	case SIOCSMIIREG:
+		mdio_write(tp->mmio_addr, data->reg_num & 0x1f, data->val_in);
+		return 0;
+	}
+	return -EOPNOTSUPP;
+}
+
+static int rtl_tbi_ioctl(struct rtl8169_private *tp, struct mii_ioctl_data *data, int cmd)
+{
+	return -EOPNOTSUPP;
+}
+
+static const struct rtl_cfg_info {
+	void (*hw_start)(struct net_device *);
+	unsigned int region;
+	unsigned int align;
+	u16 intr_event;
+	u16 napi_event;
+	unsigned features;
+	u8 default_ver;
+} rtl_cfg_infos [] = {
+	[RTL_CFG_0] = {
+		.hw_start	= rtl_hw_start_8169,
+		.region		= 1,
+		.align		= 0,
+		.intr_event	= SYSErr | LinkChg | RxOverflow |
+				  RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
+		.napi_event	= RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow,
+		.features	= RTL_FEATURE_GMII,
+		.default_ver	= RTL_GIGA_MAC_VER_01,
+	},
+	[RTL_CFG_1] = {
+		.hw_start	= rtl_hw_start_8168,
+		.region		= 2,
+		.align		= 8,
+		.intr_event	= SYSErr | LinkChg | RxOverflow |
+				  TxErr | TxOK | RxOK | RxErr,
+		.napi_event	= TxErr | TxOK | RxOK | RxOverflow,
+		.features	= RTL_FEATURE_GMII | RTL_FEATURE_MSI,
+		.default_ver	= RTL_GIGA_MAC_VER_11,
+	},
+	[RTL_CFG_2] = {
+		.hw_start	= rtl_hw_start_8101,
+		.region		= 2,
+		.align		= 8,
+		.intr_event	= SYSErr | LinkChg | RxOverflow | PCSTimeout |
+				  RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
+		.napi_event	= RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow,
+		.features	= RTL_FEATURE_MSI,
+		.default_ver	= RTL_GIGA_MAC_VER_13,
+	}
+};
+
+/* Cfg9346_Unlock assumed. */
+static unsigned rtl_try_msi(struct pci_dev *pdev, void __iomem *ioaddr,
+			    const struct rtl_cfg_info *cfg)
+{
+	unsigned msi = 0;
+	u8 cfg2;
+
+	cfg2 = RTL_R8(Config2) & ~MSIEnable;
+	if (cfg->features & RTL_FEATURE_MSI) {
+		if (pci_enable_msi(pdev)) {
+			dev_info(&pdev->dev, "no MSI. Back to INTx.\n");
+		} else {
+			cfg2 |= MSIEnable;
+			msi = RTL_FEATURE_MSI;
+		}
+	}
+	RTL_W8(Config2, cfg2);
+	return msi;
+}
+
+static void rtl_disable_msi(struct pci_dev *pdev, struct rtl8169_private *tp)
+{
+	if (tp->features & RTL_FEATURE_MSI) {
+		pci_disable_msi(pdev);
+		tp->features &= ~RTL_FEATURE_MSI;
+	}
+}
+
+static const struct net_device_ops rtl8169_netdev_ops = {
+	.ndo_open		= rtl8169_open,
+	.ndo_stop		= rtl8169_close,
+	.ndo_get_stats		= rtl8169_get_stats,
+	.ndo_start_xmit		= rtl8169_start_xmit,
+	.ndo_tx_timeout		= rtl8169_tx_timeout,
+	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_change_mtu		= rtl8169_change_mtu,
+	.ndo_set_mac_address	= rtl_set_mac_address,
+	.ndo_do_ioctl		= rtl8169_ioctl,
+	.ndo_set_multicast_list	= rtl_set_rx_mode,
+#ifdef CONFIG_R8169_VLAN
+	.ndo_vlan_rx_register	= rtl8169_vlan_rx_register,
+#endif
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller	= rtl8169_netpoll,
+#endif
+
+};
+
+static int __devinit
+rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data;
+	const unsigned int region = cfg->region;
+	struct rtl8169_private *tp;
+	struct mii_if_info *mii;
+	struct net_device *dev;
+	void __iomem *ioaddr;
+	unsigned int i;
+	int rc;
+
+	if (netif_msg_drv(&debug)) {
+		printk(KERN_INFO "%s Gigabit Ethernet driver %s loaded\n",
+		       MODULENAME, RTL8169_VERSION);
+	}
+
+	dev = alloc_etherdev(sizeof (*tp));
+	if (!dev) {
+		if (netif_msg_drv(&debug))
+			dev_err(&pdev->dev, "unable to alloc new ethernet\n");
+		rc = -ENOMEM;
+		goto out;
+	}
+
+	SET_NETDEV_DEV(dev, &pdev->dev);
+	dev->netdev_ops = &rtl8169_netdev_ops;
+	tp = netdev_priv(dev);
+	tp->dev = dev;
+	tp->pci_dev = pdev;
+	tp->msg_enable = netif_msg_init(debug.msg_enable, R8169_MSG_DEFAULT);
+
+	mii = &tp->mii;
+	mii->dev = dev;
+	mii->mdio_read = rtl_mdio_read;
+	mii->mdio_write = rtl_mdio_write;
+	mii->phy_id_mask = 0x1f;
+	mii->reg_num_mask = 0x1f;
+	mii->supports_gmii = !!(cfg->features & RTL_FEATURE_GMII);
+
+	/* enable device (incl. PCI PM wakeup and hotplug setup) */
+	rc = pci_enable_device(pdev);
+	if (rc < 0) {
+		netif_err(tp, probe, dev, "enable failure\n");
+		goto err_out_free_dev_1;
+	}
+
+	if (pci_set_mwi(pdev) < 0)
+		netif_info(tp, probe, dev, "Mem-Wr-Inval unavailable\n");
+
+	/* make sure PCI base addr 1 is MMIO */
+	if (!(pci_resource_flags(pdev, region) & IORESOURCE_MEM)) {
+		netif_err(tp, probe, dev,
+			  "region #%d not an MMIO resource, aborting\n",
+			  region);
+		rc = -ENODEV;
+		goto err_out_mwi_2;
+	}
+
+	/* check for weird/broken PCI region reporting */
+	if (pci_resource_len(pdev, region) < R8169_REGS_SIZE) {
+		netif_err(tp, probe, dev,
+			  "Invalid PCI region size(s), aborting\n");
+		rc = -ENODEV;
+		goto err_out_mwi_2;
+	}
+
+	rc = pci_request_regions(pdev, MODULENAME);
+	if (rc < 0) {
+		netif_err(tp, probe, dev, "could not request regions\n");
+		goto err_out_mwi_2;
+	}
+
+	tp->cp_cmd = PCIMulRW | RxChkSum;
+
+	if ((sizeof(dma_addr_t) > 4) &&
+	    !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) && use_dac) {
+		tp->cp_cmd |= PCIDAC;
+		dev->features |= NETIF_F_HIGHDMA;
+	} else {
+		rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+		if (rc < 0) {
+			netif_err(tp, probe, dev, "DMA configuration failed\n");
+			goto err_out_free_res_3;
+		}
+	}
+
+	/* ioremap MMIO region */
+	ioaddr = ioremap(pci_resource_start(pdev, region), R8169_REGS_SIZE);
+	if (!ioaddr) {
+		netif_err(tp, probe, dev, "cannot remap MMIO, aborting\n");
+		rc = -EIO;
+		goto err_out_free_res_3;
+	}
+
+	tp->pcie_cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+	if (!tp->pcie_cap)
+		netif_info(tp, probe, dev, "no PCI Express capability\n");
+
+	RTL_W16(IntrMask, 0x0000);
+
+	/* Soft reset the chip. */
+	RTL_W8(ChipCmd, CmdReset);
+
+	/* Check that the chip has finished the reset. */
+	for (i = 0; i < 100; i++) {
+		if ((RTL_R8(ChipCmd) & CmdReset) == 0)
+			break;
+		msleep_interruptible(1);
+	}
+
+	RTL_W16(IntrStatus, 0xffff);
+
+	pci_set_master(pdev);
+
+	/* Identify chip attached to board */
+	rtl8169_get_mac_version(tp, ioaddr);
+
+	/* Use appropriate default if unknown */
+	if (tp->mac_version == RTL_GIGA_MAC_NONE) {
+		netif_notice(tp, probe, dev,
+			     "unknown MAC, using family default\n");
+		tp->mac_version = cfg->default_ver;
+	}
+
+	rtl8169_print_mac_version(tp);
+
+	for (i = 0; i < ARRAY_SIZE(rtl_chip_info); i++) {
+		if (tp->mac_version == rtl_chip_info[i].mac_version)
+			break;
+	}
+	if (i == ARRAY_SIZE(rtl_chip_info)) {
+		dev_err(&pdev->dev,
+			"driver bug, MAC version not found in rtl_chip_info\n");
+		goto err_out_msi_4;
+	}
+	tp->chipset = i;
+
+	RTL_W8(Cfg9346, Cfg9346_Unlock);
+	RTL_W8(Config1, RTL_R8(Config1) | PMEnable);
+	RTL_W8(Config5, RTL_R8(Config5) & PMEStatus);
+	if ((RTL_R8(Config3) & (LinkUp | MagicPacket)) != 0)
+		tp->features |= RTL_FEATURE_WOL;
+	if ((RTL_R8(Config5) & (UWF | BWF | MWF)) != 0)
+		tp->features |= RTL_FEATURE_WOL;
+	tp->features |= rtl_try_msi(pdev, ioaddr, cfg);
+	RTL_W8(Cfg9346, Cfg9346_Lock);
+
+	if ((tp->mac_version <= RTL_GIGA_MAC_VER_06) &&
+	    (RTL_R8(PHYstatus) & TBI_Enable)) {
+		tp->set_speed = rtl8169_set_speed_tbi;
+		tp->get_settings = rtl8169_gset_tbi;
+		tp->phy_reset_enable = rtl8169_tbi_reset_enable;
+		tp->phy_reset_pending = rtl8169_tbi_reset_pending;
+		tp->link_ok = rtl8169_tbi_link_ok;
+		tp->do_ioctl = rtl_tbi_ioctl;
+
+		tp->phy_1000_ctrl_reg = ADVERTISE_1000FULL; /* Implied by TBI */
+	} else {
+		tp->set_speed = rtl8169_set_speed_xmii;
+		tp->get_settings = rtl8169_gset_xmii;
+		tp->phy_reset_enable = rtl8169_xmii_reset_enable;
+		tp->phy_reset_pending = rtl8169_xmii_reset_pending;
+		tp->link_ok = rtl8169_xmii_link_ok;
+		tp->do_ioctl = rtl_xmii_ioctl;
+	}
+
+	spin_lock_init(&tp->lock);
+
+	tp->mmio_addr = ioaddr;
+
+	/* Get MAC address */
+	for (i = 0; i < MAC_ADDR_LEN; i++)
+		dev->dev_addr[i] = RTL_R8(MAC0 + i);
+	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
+
+	SET_ETHTOOL_OPS(dev, &rtl8169_ethtool_ops);
+	dev->watchdog_timeo = RTL8169_TX_TIMEOUT;
+	dev->irq = pdev->irq;
+	dev->base_addr = (unsigned long) ioaddr;
+
+	netif_napi_add(dev, &tp->napi, rtl8169_poll, R8169_NAPI_WEIGHT);
+
+#ifdef CONFIG_R8169_VLAN
+	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+#endif
+
+	tp->intr_mask = 0xffff;
+	tp->align = cfg->align;
+	tp->hw_start = cfg->hw_start;
+	tp->intr_event = cfg->intr_event;
+	tp->napi_event = cfg->napi_event;
+
+	init_timer(&tp->timer);
+	tp->timer.data = (unsigned long) dev;
+	tp->timer.function = rtl8169_phy_timer;
+
+	rc = register_netdev(dev);
+	if (rc < 0)
+		goto err_out_msi_4;
+
+	pci_set_drvdata(pdev, dev);
+
+	netif_info(tp, probe, dev, "%s at 0x%lx, %pM, XID %08x IRQ %d\n",
+		   rtl_chip_info[tp->chipset].name,
+		   dev->base_addr, dev->dev_addr,
+		   (u32)(RTL_R32(TxConfig) & 0x9cf0f8ff), dev->irq);
+
+	rtl8169_init_phy(dev, tp);
+
+	/*
+	 * Pretend we are using VLANs; This bypasses a nasty bug where
+	 * Interrupts stop flowing on high load on 8110SCd controllers.
+	 */
+	if (tp->mac_version == RTL_GIGA_MAC_VER_05)
+		RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) | RxVlan);
+
+	device_set_wakeup_enable(&pdev->dev, tp->features & RTL_FEATURE_WOL);
+
+	if (pci_dev_run_wake(pdev)) {
+		pm_runtime_set_active(&pdev->dev);
+		pm_runtime_enable(&pdev->dev);
+	}
+	pm_runtime_idle(&pdev->dev);
+
+out:
+	return rc;
+
+err_out_msi_4:
+	rtl_disable_msi(pdev, tp);
+	iounmap(ioaddr);
+err_out_free_res_3:
+	pci_release_regions(pdev);
+err_out_mwi_2:
+	pci_clear_mwi(pdev);
+	pci_disable_device(pdev);
+err_out_free_dev_1:
+	free_netdev(dev);
+	goto out;
+}
+
+static void __devexit rtl8169_remove_one(struct pci_dev *pdev)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	pm_runtime_get_sync(&pdev->dev);
+
+	flush_scheduled_work();
+
+	unregister_netdev(dev);
+
+	if (pci_dev_run_wake(pdev)) {
+		pm_runtime_disable(&pdev->dev);
+		pm_runtime_set_suspended(&pdev->dev);
+	}
+	pm_runtime_put_noidle(&pdev->dev);
+
+	/* restore original MAC address */
+	rtl_rar_set(tp, dev->perm_addr);
+
+	rtl_disable_msi(pdev, tp);
+	rtl8169_release_board(pdev, dev, tp->mmio_addr);
+	pci_set_drvdata(pdev, NULL);
+}
+
+static void rtl8169_set_rxbufsize(struct rtl8169_private *tp,
+				  unsigned int mtu)
+{
+	unsigned int max_frame = mtu + VLAN_ETH_HLEN + ETH_FCS_LEN;
+
+	if (max_frame != 16383)
+		printk(KERN_WARNING PFX "WARNING! Changing of MTU on this "
+			"NIC may lead to frame reception errors!\n");
+
+	tp->rx_buf_sz = (max_frame > RX_BUF_SIZE) ? max_frame : RX_BUF_SIZE;
+}
+
+static int rtl8169_open(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct pci_dev *pdev = tp->pci_dev;
+	int retval = -ENOMEM;
+
+	pm_runtime_get_sync(&pdev->dev);
+
+	/*
+	 * Note that we use a magic value here, its wierd I know
+	 * its done because, some subset of rtl8169 hardware suffers from
+	 * a problem in which frames received that are longer than
+	 * the size set in RxMaxSize register return garbage sizes
+	 * when received.  To avoid this we need to turn off filtering,
+	 * which is done by setting a value of 16383 in the RxMaxSize register
+	 * and allocating 16k frames to handle the largest possible rx value
+	 * thats what the magic math below does.
+	 */
+	rtl8169_set_rxbufsize(tp, 16383 - VLAN_ETH_HLEN - ETH_FCS_LEN);
+
+	/*
+	 * Rx and Tx desscriptors needs 256 bytes alignment.
+	 * pci_alloc_consistent provides more.
+	 */
+	tp->TxDescArray = pci_alloc_consistent(pdev, R8169_TX_RING_BYTES,
+					       &tp->TxPhyAddr);
+	if (!tp->TxDescArray)
+		goto err_pm_runtime_put;
+
+	tp->RxDescArray = pci_alloc_consistent(pdev, R8169_RX_RING_BYTES,
+					       &tp->RxPhyAddr);
+	if (!tp->RxDescArray)
+		goto err_free_tx_0;
+
+	retval = rtl8169_init_ring(dev);
+	if (retval < 0)
+		goto err_free_rx_1;
+
+	INIT_DELAYED_WORK(&tp->task, NULL);
+
+	smp_mb();
+
+	retval = request_irq(dev->irq, rtl8169_interrupt,
+			     (tp->features & RTL_FEATURE_MSI) ? 0 : IRQF_SHARED,
+			     dev->name, dev);
+	if (retval < 0)
+		goto err_release_ring_2;
+
+	napi_enable(&tp->napi);
+
+	rtl_hw_start(dev);
+
+	rtl8169_request_timer(dev);
+
+	tp->saved_wolopts = 0;
+	pm_runtime_put_noidle(&pdev->dev);
+
+	rtl8169_check_link_status(dev, tp, tp->mmio_addr);
+out:
+	return retval;
+
+err_release_ring_2:
+	rtl8169_rx_clear(tp);
+err_free_rx_1:
+	pci_free_consistent(pdev, R8169_RX_RING_BYTES, tp->RxDescArray,
+			    tp->RxPhyAddr);
+	tp->RxDescArray = NULL;
+err_free_tx_0:
+	pci_free_consistent(pdev, R8169_TX_RING_BYTES, tp->TxDescArray,
+			    tp->TxPhyAddr);
+	tp->TxDescArray = NULL;
+err_pm_runtime_put:
+	pm_runtime_put_noidle(&pdev->dev);
+	goto out;
+}
+
+static void rtl8169_hw_reset(void __iomem *ioaddr)
+{
+	/* Disable interrupts */
+	rtl8169_irq_mask_and_ack(ioaddr);
+
+	/* Reset the chipset */
+	RTL_W8(ChipCmd, CmdReset);
+
+	/* PCI commit */
+	RTL_R8(ChipCmd);
+}
+
+static void rtl_set_rx_tx_config_registers(struct rtl8169_private *tp)
+{
+	void __iomem *ioaddr = tp->mmio_addr;
+	u32 cfg = rtl8169_rx_config;
+
+	cfg |= (RTL_R32(RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);
+	RTL_W32(RxConfig, cfg);
+
+	/* Set DMA burst size and Interframe Gap Time */
+	RTL_W32(TxConfig, (TX_DMA_BURST << TxDMAShift) |
+		(InterFrameGap << TxInterFrameGapShift));
+}
+
+static void rtl_hw_start(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned int i;
+
+	/* Soft reset the chip. */
+	RTL_W8(ChipCmd, CmdReset);
+
+	/* Check that the chip has finished the reset. */
+	for (i = 0; i < 100; i++) {
+		if ((RTL_R8(ChipCmd) & CmdReset) == 0)
+			break;
+		msleep_interruptible(1);
+	}
+
+	tp->hw_start(dev);
+
+	netif_start_queue(dev);
+}
+
+
+static void rtl_set_rx_tx_desc_registers(struct rtl8169_private *tp,
+					 void __iomem *ioaddr)
+{
+	/*
+	 * Magic spell: some iop3xx ARM board needs the TxDescAddrHigh
+	 * register to be written before TxDescAddrLow to work.
+	 * Switching from MMIO to I/O access fixes the issue as well.
+	 */
+	RTL_W32(TxDescStartAddrHigh, ((u64) tp->TxPhyAddr) >> 32);
+	RTL_W32(TxDescStartAddrLow, ((u64) tp->TxPhyAddr) & DMA_BIT_MASK(32));
+	RTL_W32(RxDescAddrHigh, ((u64) tp->RxPhyAddr) >> 32);
+	RTL_W32(RxDescAddrLow, ((u64) tp->RxPhyAddr) & DMA_BIT_MASK(32));
+}
+
+static u16 rtl_rw_cpluscmd(void __iomem *ioaddr)
+{
+	u16 cmd;
+
+	cmd = RTL_R16(CPlusCmd);
+	RTL_W16(CPlusCmd, cmd);
+	return cmd;
+}
+
+static void rtl_set_rx_max_size(void __iomem *ioaddr, unsigned int rx_buf_sz)
+{
+	/* Low hurts. Let's disable the filtering. */
+	RTL_W16(RxMaxSize, rx_buf_sz + 1);
+}
+
+static void rtl8169_set_magic_reg(void __iomem *ioaddr, unsigned mac_version)
+{
+	static const struct {
+		u32 mac_version;
+		u32 clk;
+		u32 val;
+	} cfg2_info [] = {
+		{ RTL_GIGA_MAC_VER_05, PCI_Clock_33MHz, 0x000fff00 }, // 8110SCd
+		{ RTL_GIGA_MAC_VER_05, PCI_Clock_66MHz, 0x000fffff },
+		{ RTL_GIGA_MAC_VER_06, PCI_Clock_33MHz, 0x00ffff00 }, // 8110SCe
+		{ RTL_GIGA_MAC_VER_06, PCI_Clock_66MHz, 0x00ffffff }
+	}, *p = cfg2_info;
+	unsigned int i;
+	u32 clk;
+
+	clk = RTL_R8(Config2) & PCI_Clock_66MHz;
+	for (i = 0; i < ARRAY_SIZE(cfg2_info); i++, p++) {
+		if ((p->mac_version == mac_version) && (p->clk == clk)) {
+			RTL_W32(0x7c, p->val);
+			break;
+		}
+	}
+}
+
+static void rtl_hw_start_8169(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	struct pci_dev *pdev = tp->pci_dev;
+
+	if (tp->mac_version == RTL_GIGA_MAC_VER_05) {
+		RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) | PCIMulRW);
+		pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, 0x08);
+	}
+
+	RTL_W8(Cfg9346, Cfg9346_Unlock);
+	if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_02) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_03) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_04))
+		RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+
+	RTL_W8(EarlyTxThres, EarlyTxThld);
+
+	rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
+
+	if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_02) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_03) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_04))
+		rtl_set_rx_tx_config_registers(tp);
+
+	tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
+
+	if ((tp->mac_version == RTL_GIGA_MAC_VER_02) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_03)) {
+		dprintk("Set MAC Reg C+CR Offset 0xE0. "
+			"Bit-3 and bit-14 MUST be 1\n");
+		tp->cp_cmd |= (1 << 14);
+	}
+
+	RTL_W16(CPlusCmd, tp->cp_cmd);
+
+	rtl8169_set_magic_reg(ioaddr, tp->mac_version);
+
+	/*
+	 * Undocumented corner. Supposedly:
+	 * (TxTimer << 12) | (TxPackets << 8) | (RxTimer << 4) | RxPackets
+	 */
+	RTL_W16(IntrMitigate, 0x0000);
+
+	rtl_set_rx_tx_desc_registers(tp, ioaddr);
+
+	if ((tp->mac_version != RTL_GIGA_MAC_VER_01) &&
+	    (tp->mac_version != RTL_GIGA_MAC_VER_02) &&
+	    (tp->mac_version != RTL_GIGA_MAC_VER_03) &&
+	    (tp->mac_version != RTL_GIGA_MAC_VER_04)) {
+		RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+		rtl_set_rx_tx_config_registers(tp);
+	}
+
+	RTL_W8(Cfg9346, Cfg9346_Lock);
+
+	/* Initially a 10 us delay. Turned it into a PCI commit. - FR */
+	RTL_R8(IntrMask);
+
+	RTL_W32(RxMissed, 0);
+
+	rtl_set_rx_mode(dev);
+
+	/* no early-rx interrupts */
+	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xF000);
+
+	/* Enable all known interrupts by setting the interrupt mask. */
+	RTL_W16(IntrMask, tp->intr_event);
+}
+
+static void rtl_tx_performance_tweak(struct pci_dev *pdev, u16 force)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+	int cap = tp->pcie_cap;
+
+	if (cap) {
+		u16 ctl;
+
+		pci_read_config_word(pdev, cap + PCI_EXP_DEVCTL, &ctl);
+		ctl = (ctl & ~PCI_EXP_DEVCTL_READRQ) | force;
+		pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL, ctl);
+	}
+}
+
+static void rtl_csi_access_enable(void __iomem *ioaddr)
+{
+	u32 csi;
+
+	csi = rtl_csi_read(ioaddr, 0x070c) & 0x00ffffff;
+	rtl_csi_write(ioaddr, 0x070c, csi | 0x27000000);
+}
+
+struct ephy_info {
+	unsigned int offset;
+	u16 mask;
+	u16 bits;
+};
+
+static void rtl_ephy_init(void __iomem *ioaddr, const struct ephy_info *e, int len)
+{
+	u16 w;
+
+	while (len-- > 0) {
+		w = (rtl_ephy_read(ioaddr, e->offset) & ~e->mask) | e->bits;
+		rtl_ephy_write(ioaddr, e->offset, w);
+		e++;
+	}
+}
+
+static void rtl_disable_clock_request(struct pci_dev *pdev)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+	int cap = tp->pcie_cap;
+
+	if (cap) {
+		u16 ctl;
+
+		pci_read_config_word(pdev, cap + PCI_EXP_LNKCTL, &ctl);
+		ctl &= ~PCI_EXP_LNKCTL_CLKREQ_EN;
+		pci_write_config_word(pdev, cap + PCI_EXP_LNKCTL, ctl);
+	}
+}
+
+#define R8168_CPCMD_QUIRK_MASK (\
+	EnableBist | \
+	Mac_dbgo_oe | \
+	Force_half_dup | \
+	Force_rxflow_en | \
+	Force_txflow_en | \
+	Cxpl_dbg_sel | \
+	ASF | \
+	PktCntrDisable | \
+	Mac_dbgo_sel)
+
+static void rtl_hw_start_8168bb(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+
+	rtl_tx_performance_tweak(pdev,
+		(0x5 << MAX_READ_REQUEST_SHIFT) | PCI_EXP_DEVCTL_NOSNOOP_EN);
+}
+
+static void rtl_hw_start_8168bef(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_hw_start_8168bb(ioaddr, pdev);
+
+	RTL_W8(EarlyTxThres, EarlyTxThld);
+
+	RTL_W8(Config4, RTL_R8(Config4) & ~(1 << 0));
+}
+
+static void __rtl_hw_start_8168cp(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	RTL_W8(Config1, RTL_R8(Config1) | Speed_down);
+
+	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+	rtl_disable_clock_request(pdev);
+
+	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+}
+
+static void rtl_hw_start_8168cp_1(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	static const struct ephy_info e_info_8168cp[] = {
+		{ 0x01, 0,	0x0001 },
+		{ 0x02, 0x0800,	0x1000 },
+		{ 0x03, 0,	0x0042 },
+		{ 0x06, 0x0080,	0x0000 },
+		{ 0x07, 0,	0x2000 }
+	};
+
+	rtl_csi_access_enable(ioaddr);
+
+	rtl_ephy_init(ioaddr, e_info_8168cp, ARRAY_SIZE(e_info_8168cp));
+
+	__rtl_hw_start_8168cp(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168cp_2(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_csi_access_enable(ioaddr);
+
+	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+}
+
+static void rtl_hw_start_8168cp_3(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_csi_access_enable(ioaddr);
+
+	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+	/* Magic. */
+	RTL_W8(DBG_REG, 0x20);
+
+	RTL_W8(EarlyTxThres, EarlyTxThld);
+
+	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+}
+
+static void rtl_hw_start_8168c_1(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	static const struct ephy_info e_info_8168c_1[] = {
+		{ 0x02, 0x0800,	0x1000 },
+		{ 0x03, 0,	0x0002 },
+		{ 0x06, 0x0080,	0x0000 }
+	};
+
+	rtl_csi_access_enable(ioaddr);
+
+	RTL_W8(DBG_REG, 0x06 | FIX_NAK_1 | FIX_NAK_2);
+
+	rtl_ephy_init(ioaddr, e_info_8168c_1, ARRAY_SIZE(e_info_8168c_1));
+
+	__rtl_hw_start_8168cp(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168c_2(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	static const struct ephy_info e_info_8168c_2[] = {
+		{ 0x01, 0,	0x0001 },
+		{ 0x03, 0x0400,	0x0220 }
+	};
+
+	rtl_csi_access_enable(ioaddr);
+
+	rtl_ephy_init(ioaddr, e_info_8168c_2, ARRAY_SIZE(e_info_8168c_2));
+
+	__rtl_hw_start_8168cp(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168c_3(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_hw_start_8168c_2(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168c_4(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_csi_access_enable(ioaddr);
+
+	__rtl_hw_start_8168cp(ioaddr, pdev);
+}
+
+static void rtl_hw_start_8168d(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_csi_access_enable(ioaddr);
+
+	rtl_disable_clock_request(pdev);
+
+	RTL_W8(EarlyTxThres, EarlyTxThld);
+
+	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R8168_CPCMD_QUIRK_MASK);
+}
+
+static void rtl_hw_start_8168(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	struct pci_dev *pdev = tp->pci_dev;
+
+	RTL_W8(Cfg9346, Cfg9346_Unlock);
+
+	RTL_W8(EarlyTxThres, EarlyTxThld);
+
+	rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
+
+	tp->cp_cmd |= RTL_R16(CPlusCmd) | PktCntrDisable | INTT_1;
+
+	RTL_W16(CPlusCmd, tp->cp_cmd);
+
+	RTL_W16(IntrMitigate, 0x5151);
+
+	/* Work around for RxFIFO overflow. */
+	if (tp->mac_version == RTL_GIGA_MAC_VER_11) {
+		tp->intr_event |= RxFIFOOver | PCSTimeout;
+		tp->intr_event &= ~RxOverflow;
+	}
+
+	rtl_set_rx_tx_desc_registers(tp, ioaddr);
+
+	rtl_set_rx_mode(dev);
+
+	RTL_W32(TxConfig, (TX_DMA_BURST << TxDMAShift) |
+		(InterFrameGap << TxInterFrameGapShift));
+
+	RTL_R8(IntrMask);
+
+	switch (tp->mac_version) {
+	case RTL_GIGA_MAC_VER_11:
+		rtl_hw_start_8168bb(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_12:
+	case RTL_GIGA_MAC_VER_17:
+		rtl_hw_start_8168bef(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_18:
+		rtl_hw_start_8168cp_1(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_19:
+		rtl_hw_start_8168c_1(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_20:
+		rtl_hw_start_8168c_2(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_21:
+		rtl_hw_start_8168c_3(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_22:
+		rtl_hw_start_8168c_4(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_23:
+		rtl_hw_start_8168cp_2(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_24:
+		rtl_hw_start_8168cp_3(ioaddr, pdev);
+	break;
+
+	case RTL_GIGA_MAC_VER_25:
+	case RTL_GIGA_MAC_VER_26:
+	case RTL_GIGA_MAC_VER_27:
+		rtl_hw_start_8168d(ioaddr, pdev);
+	break;
+
+	default:
+		printk(KERN_ERR PFX "%s: unknown chipset (mac_version = %d).\n",
+			dev->name, tp->mac_version);
+	break;
+	}
+
+	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+
+	RTL_W8(Cfg9346, Cfg9346_Lock);
+
+	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xF000);
+
+	RTL_W16(IntrMask, tp->intr_event);
+}
+
+#define R810X_CPCMD_QUIRK_MASK (\
+	EnableBist | \
+	Mac_dbgo_oe | \
+	Force_half_dup | \
+	Force_rxflow_en | \
+	Force_txflow_en | \
+	Cxpl_dbg_sel | \
+	ASF | \
+	PktCntrDisable | \
+	PCIDAC | \
+	PCIMulRW)
+
+static void rtl_hw_start_8102e_1(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	static const struct ephy_info e_info_8102e_1[] = {
+		{ 0x01,	0, 0x6e65 },
+		{ 0x02,	0, 0x091f },
+		{ 0x03,	0, 0xc2f9 },
+		{ 0x06,	0, 0xafb5 },
+		{ 0x07,	0, 0x0e00 },
+		{ 0x19,	0, 0xec80 },
+		{ 0x01,	0, 0x2e65 },
+		{ 0x01,	0, 0x6e65 }
+	};
+	u8 cfg1;
+
+	rtl_csi_access_enable(ioaddr);
+
+	RTL_W8(DBG_REG, FIX_NAK_1);
+
+	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+	RTL_W8(Config1,
+	       LEDS1 | LEDS0 | Speed_down | MEMMAP | IOMAP | VPD | PMEnable);
+	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+	cfg1 = RTL_R8(Config1);
+	if ((cfg1 & LEDS0) && (cfg1 & LEDS1))
+		RTL_W8(Config1, cfg1 & ~LEDS0);
+
+	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
+
+	rtl_ephy_init(ioaddr, e_info_8102e_1, ARRAY_SIZE(e_info_8102e_1));
+}
+
+static void rtl_hw_start_8102e_2(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_csi_access_enable(ioaddr);
+
+	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+
+	RTL_W8(Config1, MEMMAP | IOMAP | VPD | PMEnable);
+	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
+
+	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
+}
+
+static void rtl_hw_start_8102e_3(void __iomem *ioaddr, struct pci_dev *pdev)
+{
+	rtl_hw_start_8102e_2(ioaddr, pdev);
+
+	rtl_ephy_write(ioaddr, 0x03, 0xc2f9);
+}
+
+static void rtl_hw_start_8101(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	struct pci_dev *pdev = tp->pci_dev;
+
+	if ((tp->mac_version == RTL_GIGA_MAC_VER_13) ||
+	    (tp->mac_version == RTL_GIGA_MAC_VER_16)) {
+		int cap = tp->pcie_cap;
+
+		if (cap) {
+			pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL,
+					      PCI_EXP_DEVCTL_NOSNOOP_EN);
+		}
+	}
+
+	switch (tp->mac_version) {
+	case RTL_GIGA_MAC_VER_07:
+		rtl_hw_start_8102e_1(ioaddr, pdev);
+		break;
+
+	case RTL_GIGA_MAC_VER_08:
+		rtl_hw_start_8102e_3(ioaddr, pdev);
+		break;
+
+	case RTL_GIGA_MAC_VER_09:
+		rtl_hw_start_8102e_2(ioaddr, pdev);
+		break;
+	}
+
+	RTL_W8(Cfg9346, Cfg9346_Unlock);
+
+	RTL_W8(EarlyTxThres, EarlyTxThld);
+
+	rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
+
+	tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
+
+	RTL_W16(CPlusCmd, tp->cp_cmd);
+
+	RTL_W16(IntrMitigate, 0x0000);
+
+	rtl_set_rx_tx_desc_registers(tp, ioaddr);
+
+	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+	rtl_set_rx_tx_config_registers(tp);
+
+	RTL_W8(Cfg9346, Cfg9346_Lock);
+
+	RTL_R8(IntrMask);
+
+	rtl_set_rx_mode(dev);
+
+	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+
+	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xf000);
+
+	RTL_W16(IntrMask, tp->intr_event);
+}
+
+static int rtl8169_change_mtu(struct net_device *dev, int new_mtu)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	int ret = 0;
+
+	if (new_mtu < ETH_ZLEN || new_mtu > SafeMtu)
+		return -EINVAL;
+
+	dev->mtu = new_mtu;
+
+	if (!netif_running(dev))
+		goto out;
+
+	rtl8169_down(dev);
+
+	rtl8169_set_rxbufsize(tp, dev->mtu);
+
+	ret = rtl8169_init_ring(dev);
+	if (ret < 0)
+		goto out;
+
+	napi_enable(&tp->napi);
+
+	rtl_hw_start(dev);
+
+	rtl8169_request_timer(dev);
+
+out:
+	return ret;
+}
+
+static inline void rtl8169_make_unusable_by_asic(struct RxDesc *desc)
+{
+	desc->addr = cpu_to_le64(0x0badbadbadbadbadull);
+	desc->opts1 &= ~cpu_to_le32(DescOwn | RsvdMask);
+}
+
+static void rtl8169_free_rx_skb(struct rtl8169_private *tp,
+				struct sk_buff **sk_buff, struct RxDesc *desc)
+{
+	struct pci_dev *pdev = tp->pci_dev;
+
+	pci_unmap_single(pdev, le64_to_cpu(desc->addr), tp->rx_buf_sz,
+			 PCI_DMA_FROMDEVICE);
+	dev_kfree_skb(*sk_buff);
+	*sk_buff = NULL;
+	rtl8169_make_unusable_by_asic(desc);
+}
+
+static inline void rtl8169_mark_to_asic(struct RxDesc *desc, u32 rx_buf_sz)
+{
+	u32 eor = le32_to_cpu(desc->opts1) & RingEnd;
+
+	desc->opts1 = cpu_to_le32(DescOwn | eor | rx_buf_sz);
+}
+
+static inline void rtl8169_map_to_asic(struct RxDesc *desc, dma_addr_t mapping,
+				       u32 rx_buf_sz)
+{
+	desc->addr = cpu_to_le64(mapping);
+	wmb();
+	rtl8169_mark_to_asic(desc, rx_buf_sz);
+}
+
+static struct sk_buff *rtl8169_alloc_rx_skb(struct pci_dev *pdev,
+					    struct net_device *dev,
+					    struct RxDesc *desc, int rx_buf_sz,
+					    unsigned int align, gfp_t gfp)
+{
+	struct sk_buff *skb;
+	dma_addr_t mapping;
+	unsigned int pad;
+
+	pad = align ? align : NET_IP_ALIGN;
+
+	skb = __netdev_alloc_skb(dev, rx_buf_sz + pad, gfp);
+	if (!skb)
+		goto err_out;
+
+	skb_reserve(skb, align ? ((pad - 1) & (unsigned long)skb->data) : pad);
+
+	mapping = pci_map_single(pdev, skb->data, rx_buf_sz,
+				 PCI_DMA_FROMDEVICE);
+
+	rtl8169_map_to_asic(desc, mapping, rx_buf_sz);
+out:
+	return skb;
+
+err_out:
+	rtl8169_make_unusable_by_asic(desc);
+	goto out;
+}
+
+static void rtl8169_rx_clear(struct rtl8169_private *tp)
+{
+	unsigned int i;
+
+	for (i = 0; i < NUM_RX_DESC; i++) {
+		if (tp->Rx_skbuff[i]) {
+			rtl8169_free_rx_skb(tp, tp->Rx_skbuff + i,
+					    tp->RxDescArray + i);
+		}
+	}
+}
+
+static u32 rtl8169_rx_fill(struct rtl8169_private *tp, struct net_device *dev,
+			   u32 start, u32 end, gfp_t gfp)
+{
+	u32 cur;
+
+	for (cur = start; end - cur != 0; cur++) {
+		struct sk_buff *skb;
+		unsigned int i = cur % NUM_RX_DESC;
+
+		WARN_ON((s32)(end - cur) < 0);
+
+		if (tp->Rx_skbuff[i])
+			continue;
+
+		skb = rtl8169_alloc_rx_skb(tp->pci_dev, dev,
+					   tp->RxDescArray + i,
+					   tp->rx_buf_sz, tp->align, gfp);
+		if (!skb)
+			break;
+
+		tp->Rx_skbuff[i] = skb;
+	}
+	return cur - start;
+}
+
+static inline void rtl8169_mark_as_last_descriptor(struct RxDesc *desc)
+{
+	desc->opts1 |= cpu_to_le32(RingEnd);
+}
+
+static void rtl8169_init_ring_indexes(struct rtl8169_private *tp)
+{
+	tp->dirty_tx = tp->dirty_rx = tp->cur_tx = tp->cur_rx = 0;
+}
+
+static int rtl8169_init_ring(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	rtl8169_init_ring_indexes(tp);
+
+	memset(tp->tx_skb, 0x0, NUM_TX_DESC * sizeof(struct ring_info));
+	memset(tp->Rx_skbuff, 0x0, NUM_RX_DESC * sizeof(struct sk_buff *));
+
+	if (rtl8169_rx_fill(tp, dev, 0, NUM_RX_DESC, GFP_KERNEL) != NUM_RX_DESC)
+		goto err_out;
+
+	rtl8169_mark_as_last_descriptor(tp->RxDescArray + NUM_RX_DESC - 1);
+
+	return 0;
+
+err_out:
+	rtl8169_rx_clear(tp);
+	return -ENOMEM;
+}
+
+static void rtl8169_unmap_tx_skb(struct pci_dev *pdev, struct ring_info *tx_skb,
+				 struct TxDesc *desc)
+{
+	unsigned int len = tx_skb->len;
+
+	pci_unmap_single(pdev, le64_to_cpu(desc->addr), len, PCI_DMA_TODEVICE);
+	desc->opts1 = 0x00;
+	desc->opts2 = 0x00;
+	desc->addr = 0x00;
+	tx_skb->len = 0;
+}
+
+static void rtl8169_tx_clear(struct rtl8169_private *tp)
+{
+	unsigned int i;
+
+	for (i = tp->dirty_tx; i < tp->dirty_tx + NUM_TX_DESC; i++) {
+		unsigned int entry = i % NUM_TX_DESC;
+		struct ring_info *tx_skb = tp->tx_skb + entry;
+		unsigned int len = tx_skb->len;
+
+		if (len) {
+			struct sk_buff *skb = tx_skb->skb;
+
+			rtl8169_unmap_tx_skb(tp->pci_dev, tx_skb,
+					     tp->TxDescArray + entry);
+			if (skb) {
+				dev_kfree_skb(skb);
+				tx_skb->skb = NULL;
+			}
+			tp->dev->stats.tx_dropped++;
+		}
+	}
+	tp->cur_tx = tp->dirty_tx = 0;
+}
+
+static void rtl8169_schedule_work(struct net_device *dev, work_func_t task)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	PREPARE_DELAYED_WORK(&tp->task, task);
+	schedule_delayed_work(&tp->task, 4);
+}
+
+static void rtl8169_wait_for_quiescence(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+
+	synchronize_irq(dev->irq);
+
+	/* Wait for any pending NAPI task to complete */
+	napi_disable(&tp->napi);
+
+	rtl8169_irq_mask_and_ack(ioaddr);
+
+	tp->intr_mask = 0xffff;
+	RTL_W16(IntrMask, tp->intr_event);
+	napi_enable(&tp->napi);
+}
+
+static void rtl8169_reinit_task(struct work_struct *work)
+{
+	struct rtl8169_private *tp =
+		container_of(work, struct rtl8169_private, task.work);
+	struct net_device *dev = tp->dev;
+	int ret;
+
+	rtnl_lock();
+
+	if (!netif_running(dev))
+		goto out_unlock;
+
+	rtl8169_wait_for_quiescence(dev);
+	rtl8169_close(dev);
+
+	ret = rtl8169_open(dev);
+	if (unlikely(ret < 0)) {
+		if (net_ratelimit())
+			netif_err(tp, drv, dev,
+				  "reinit failure (status = %d). Rescheduling\n",
+				  ret);
+		rtl8169_schedule_work(dev, rtl8169_reinit_task);
+	}
+
+out_unlock:
+	rtnl_unlock();
+}
+
+static void rtl8169_reset_task(struct work_struct *work)
+{
+	struct rtl8169_private *tp =
+		container_of(work, struct rtl8169_private, task.work);
+	struct net_device *dev = tp->dev;
+
+	rtnl_lock();
+
+	if (!netif_running(dev))
+		goto out_unlock;
+
+	rtl8169_wait_for_quiescence(dev);
+
+	rtl8169_rx_interrupt(dev, tp, tp->mmio_addr, ~(u32)0);
+	rtl8169_tx_clear(tp);
+
+	if (tp->dirty_rx == tp->cur_rx) {
+		rtl8169_init_ring_indexes(tp);
+		rtl_hw_start(dev);
+		netif_wake_queue(dev);
+		rtl8169_check_link_status(dev, tp, tp->mmio_addr);
+	} else {
+		if (net_ratelimit())
+			netif_emerg(tp, intr, dev, "Rx buffers shortage\n");
+		rtl8169_schedule_work(dev, rtl8169_reset_task);
+	}
+
+out_unlock:
+	rtnl_unlock();
+}
+
+static void rtl8169_tx_timeout(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	rtl8169_hw_reset(tp->mmio_addr);
+
+	/* Let's wait a bit while any (async) irq lands on */
+	rtl8169_schedule_work(dev, rtl8169_reset_task);
+}
+
+static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
+			      u32 opts1)
+{
+	struct skb_shared_info *info = skb_shinfo(skb);
+	unsigned int cur_frag, entry;
+	struct TxDesc * uninitialized_var(txd);
+
+	entry = tp->cur_tx;
+	for (cur_frag = 0; cur_frag < info->nr_frags; cur_frag++) {
+		skb_frag_t *frag = info->frags + cur_frag;
+		dma_addr_t mapping;
+		u32 status, len;
+		void *addr;
+
+		entry = (entry + 1) % NUM_TX_DESC;
+
+		txd = tp->TxDescArray + entry;
+		len = frag->size;
+		addr = ((void *) page_address(frag->page)) + frag->page_offset;
+		mapping = pci_map_single(tp->pci_dev, addr, len, PCI_DMA_TODEVICE);
+
+		/* anti gcc 2.95.3 bugware (sic) */
+		status = opts1 | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
+
+		txd->opts1 = cpu_to_le32(status);
+		txd->addr = cpu_to_le64(mapping);
+
+		tp->tx_skb[entry].len = len;
+	}
+
+	if (cur_frag) {
+		tp->tx_skb[entry].skb = skb;
+		txd->opts1 |= cpu_to_le32(LastFrag);
+	}
+
+	return cur_frag;
+}
+
+static inline u32 rtl8169_tso_csum(struct sk_buff *skb, struct net_device *dev)
+{
+	if (dev->features & NETIF_F_TSO) {
+		u32 mss = skb_shinfo(skb)->gso_size;
+
+		if (mss)
+			return LargeSend | ((mss & MSSMask) << MSSShift);
+	}
+	if (skb->ip_summed == CHECKSUM_PARTIAL) {
+		const struct iphdr *ip = ip_hdr(skb);
+
+		if (ip->protocol == IPPROTO_TCP)
+			return IPCS | TCPCS;
+		else if (ip->protocol == IPPROTO_UDP)
+			return IPCS | UDPCS;
+		WARN_ON(1);	/* we need a WARN() */
+	}
+	return 0;
+}
+
+static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
+				      struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	unsigned int frags, entry = tp->cur_tx % NUM_TX_DESC;
+	struct TxDesc *txd = tp->TxDescArray + entry;
+	void __iomem *ioaddr = tp->mmio_addr;
+	dma_addr_t mapping;
+	u32 status, len;
+	u32 opts1;
+
+	if (unlikely(TX_BUFFS_AVAIL(tp) < skb_shinfo(skb)->nr_frags)) {
+		netif_err(tp, drv, dev, "BUG! Tx Ring full when queue awake!\n");
+		goto err_stop;
+	}
+
+	if (unlikely(le32_to_cpu(txd->opts1) & DescOwn))
+		goto err_stop;
+
+	opts1 = DescOwn | rtl8169_tso_csum(skb, dev);
+
+	frags = rtl8169_xmit_frags(tp, skb, opts1);
+	if (frags) {
+		len = skb_headlen(skb);
+		opts1 |= FirstFrag;
+	} else {
+		len = skb->len;
+		opts1 |= FirstFrag | LastFrag;
+		tp->tx_skb[entry].skb = skb;
+	}
+
+	mapping = pci_map_single(tp->pci_dev, skb->data, len, PCI_DMA_TODEVICE);
+
+	tp->tx_skb[entry].len = len;
+	txd->addr = cpu_to_le64(mapping);
+	txd->opts2 = cpu_to_le32(rtl8169_tx_vlan_tag(tp, skb));
+
+	wmb();
+
+	/* anti gcc 2.95.3 bugware (sic) */
+	status = opts1 | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
+	txd->opts1 = cpu_to_le32(status);
+
+	tp->cur_tx += frags + 1;
+
+	wmb();
+
+	RTL_W8(TxPoll, NPQ);	/* set polling bit */
+
+	if (TX_BUFFS_AVAIL(tp) < MAX_SKB_FRAGS) {
+		netif_stop_queue(dev);
+		smp_rmb();
+		if (TX_BUFFS_AVAIL(tp) >= MAX_SKB_FRAGS)
+			netif_wake_queue(dev);
+	}
+
+	return NETDEV_TX_OK;
+
+err_stop:
+	netif_stop_queue(dev);
+	dev->stats.tx_dropped++;
+	return NETDEV_TX_BUSY;
+}
+
+static void rtl8169_pcierr_interrupt(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct pci_dev *pdev = tp->pci_dev;
+	void __iomem *ioaddr = tp->mmio_addr;
+	u16 pci_status, pci_cmd;
+
+	pci_read_config_word(pdev, PCI_COMMAND, &pci_cmd);
+	pci_read_config_word(pdev, PCI_STATUS, &pci_status);
+
+	netif_err(tp, intr, dev, "PCI error (cmd = 0x%04x, status = 0x%04x)\n",
+		  pci_cmd, pci_status);
+
+	/*
+	 * The recovery sequence below admits a very elaborated explanation:
+	 * - it seems to work;
+	 * - I did not see what else could be done;
+	 * - it makes iop3xx happy.
+	 *
+	 * Feel free to adjust to your needs.
+	 */
+	if (pdev->broken_parity_status)
+		pci_cmd &= ~PCI_COMMAND_PARITY;
+	else
+		pci_cmd |= PCI_COMMAND_SERR | PCI_COMMAND_PARITY;
+
+	pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
+
+	pci_write_config_word(pdev, PCI_STATUS,
+		pci_status & (PCI_STATUS_DETECTED_PARITY |
+		PCI_STATUS_SIG_SYSTEM_ERROR | PCI_STATUS_REC_MASTER_ABORT |
+		PCI_STATUS_REC_TARGET_ABORT | PCI_STATUS_SIG_TARGET_ABORT));
+
+	/* The infamous DAC f*ckup only happens at boot time */
+	if ((tp->cp_cmd & PCIDAC) && !tp->dirty_rx && !tp->cur_rx) {
+		netif_info(tp, intr, dev, "disabling PCI DAC\n");
+		tp->cp_cmd &= ~PCIDAC;
+		RTL_W16(CPlusCmd, tp->cp_cmd);
+		dev->features &= ~NETIF_F_HIGHDMA;
+	}
+
+	rtl8169_hw_reset(ioaddr);
+
+	rtl8169_schedule_work(dev, rtl8169_reinit_task);
+}
+
+static void rtl8169_tx_interrupt(struct net_device *dev,
+				 struct rtl8169_private *tp,
+				 void __iomem *ioaddr)
+{
+	unsigned int dirty_tx, tx_left;
+
+	dirty_tx = tp->dirty_tx;
+	smp_rmb();
+	tx_left = tp->cur_tx - dirty_tx;
+
+	while (tx_left > 0) {
+		unsigned int entry = dirty_tx % NUM_TX_DESC;
+		struct ring_info *tx_skb = tp->tx_skb + entry;
+		u32 len = tx_skb->len;
+		u32 status;
+
+		rmb();
+		status = le32_to_cpu(tp->TxDescArray[entry].opts1);
+		if (status & DescOwn)
+			break;
+
+		dev->stats.tx_bytes += len;
+		dev->stats.tx_packets++;
+
+		rtl8169_unmap_tx_skb(tp->pci_dev, tx_skb, tp->TxDescArray + entry);
+
+		if (status & LastFrag) {
+			dev_kfree_skb(tx_skb->skb);
+			tx_skb->skb = NULL;
+		}
+		dirty_tx++;
+		tx_left--;
+	}
+
+	if (tp->dirty_tx != dirty_tx) {
+		tp->dirty_tx = dirty_tx;
+		smp_wmb();
+		if (netif_queue_stopped(dev) &&
+		    (TX_BUFFS_AVAIL(tp) >= MAX_SKB_FRAGS)) {
+			netif_wake_queue(dev);
+		}
+		/*
+		 * 8168 hack: TxPoll requests are lost when the Tx packets are
+		 * too close. Let's kick an extra TxPoll request when a burst
+		 * of start_xmit activity is detected (if it is not detected,
+		 * it is slow enough). -- FR
+		 */
+		smp_rmb();
+		if (tp->cur_tx != dirty_tx)
+			RTL_W8(TxPoll, NPQ);
+	}
+}
+
+static inline int rtl8169_fragmented_frame(u32 status)
+{
+	return (status & (FirstFrag | LastFrag)) != (FirstFrag | LastFrag);
+}
+
+static inline void rtl8169_rx_csum(struct sk_buff *skb, struct RxDesc *desc)
+{
+	u32 opts1 = le32_to_cpu(desc->opts1);
+	u32 status = opts1 & RxProtoMask;
+
+	if (((status == RxProtoTCP) && !(opts1 & TCPFail)) ||
+	    ((status == RxProtoUDP) && !(opts1 & UDPFail)) ||
+	    ((status == RxProtoIP) && !(opts1 & IPFail)))
+		skb->ip_summed = CHECKSUM_UNNECESSARY;
+	else
+		skb->ip_summed = CHECKSUM_NONE;
+}
+
+static inline bool rtl8169_try_rx_copy(struct sk_buff **sk_buff,
+				       struct rtl8169_private *tp, int pkt_size,
+				       dma_addr_t addr)
+{
+	struct sk_buff *skb;
+	bool done = false;
+
+	if (pkt_size >= rx_copybreak)
+		goto out;
+
+	skb = netdev_alloc_skb_ip_align(tp->dev, pkt_size);
+	if (!skb)
+		goto out;
+
+	pci_dma_sync_single_for_cpu(tp->pci_dev, addr, pkt_size,
+				    PCI_DMA_FROMDEVICE);
+	skb_copy_from_linear_data(*sk_buff, skb->data, pkt_size);
+	*sk_buff = skb;
+	done = true;
+out:
+	return done;
+}
+
+/*
+ * Warning : rtl8169_rx_interrupt() might be called :
+ * 1) from NAPI (softirq) context
+ *	(polling = 1 : we should call netif_receive_skb())
+ * 2) from process context (rtl8169_reset_task())
+ *	(polling = 0 : we must call netif_rx() instead)
+ */
+static int rtl8169_rx_interrupt(struct net_device *dev,
+				struct rtl8169_private *tp,
+				void __iomem *ioaddr, u32 budget)
+{
+	unsigned int cur_rx, rx_left;
+	unsigned int delta, count;
+	int polling = (budget != ~(u32)0) ? 1 : 0;
+
+	cur_rx = tp->cur_rx;
+	rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx;
+	rx_left = min(rx_left, budget);
+
+	for (; rx_left > 0; rx_left--, cur_rx++) {
+		unsigned int entry = cur_rx % NUM_RX_DESC;
+		struct RxDesc *desc = tp->RxDescArray + entry;
+		u32 status;
+
+		rmb();
+		status = le32_to_cpu(desc->opts1);
+
+		if (status & DescOwn)
+			break;
+		if (unlikely(status & RxRES)) {
+			netif_info(tp, rx_err, dev, "Rx ERROR. status = %08x\n",
+				   status);
+			dev->stats.rx_errors++;
+			if (status & (RxRWT | RxRUNT))
+				dev->stats.rx_length_errors++;
+			if (status & RxCRC)
+				dev->stats.rx_crc_errors++;
+			if (status & RxFOVF) {
+				rtl8169_schedule_work(dev, rtl8169_reset_task);
+				dev->stats.rx_fifo_errors++;
+			}
+			rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
+		} else {
+			struct sk_buff *skb = tp->Rx_skbuff[entry];
+			dma_addr_t addr = le64_to_cpu(desc->addr);
+			int pkt_size = (status & 0x00001FFF) - 4;
+			struct pci_dev *pdev = tp->pci_dev;
+
+			/*
+			 * The driver does not support incoming fragmented
+			 * frames. They are seen as a symptom of over-mtu
+			 * sized frames.
+			 */
+			if (unlikely(rtl8169_fragmented_frame(status))) {
+				dev->stats.rx_dropped++;
+				dev->stats.rx_length_errors++;
+				rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
+				continue;
+			}
+
+			rtl8169_rx_csum(skb, desc);
+
+			if (rtl8169_try_rx_copy(&skb, tp, pkt_size, addr)) {
+				pci_dma_sync_single_for_device(pdev, addr,
+					pkt_size, PCI_DMA_FROMDEVICE);
+				rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
+			} else {
+				pci_unmap_single(pdev, addr, tp->rx_buf_sz,
+						 PCI_DMA_FROMDEVICE);
+				tp->Rx_skbuff[entry] = NULL;
+			}
+
+			skb_put(skb, pkt_size);
+			skb->protocol = eth_type_trans(skb, dev);
+
+			if (rtl8169_rx_vlan_skb(tp, desc, skb, polling) < 0) {
+				if (likely(polling))
+					netif_receive_skb(skb);
+				else
+					netif_rx(skb);
+			}
+
+			dev->stats.rx_bytes += pkt_size;
+			dev->stats.rx_packets++;
+		}
+
+		/* Work around for AMD plateform. */
+		if ((desc->opts2 & cpu_to_le32(0xfffe000)) &&
+		    (tp->mac_version == RTL_GIGA_MAC_VER_05)) {
+			desc->opts2 = 0;
+			cur_rx++;
+		}
+	}
+
+	count = cur_rx - tp->cur_rx;
+	tp->cur_rx = cur_rx;
+
+	delta = rtl8169_rx_fill(tp, dev, tp->dirty_rx, tp->cur_rx, GFP_ATOMIC);
+	if (!delta && count)
+		netif_info(tp, intr, dev, "no Rx buffer allocated\n");
+	tp->dirty_rx += delta;
+
+	/*
+	 * FIXME: until there is periodic timer to try and refill the ring,
+	 * a temporary shortage may definitely kill the Rx process.
+	 * - disable the asic to try and avoid an overflow and kick it again
+	 *   after refill ?
+	 * - how do others driver handle this condition (Uh oh...).
+	 */
+	if (tp->dirty_rx + NUM_RX_DESC == tp->cur_rx)
+		netif_emerg(tp, intr, dev, "Rx buffers exhausted\n");
+
+	return count;
+}
+
+static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
+{
+	struct net_device *dev = dev_instance;
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	int handled = 0;
+	int status;
+
+	/* loop handling interrupts until we have no new ones or
+	 * we hit a invalid/hotplug case.
+	 */
+	status = RTL_R16(IntrStatus);
+	while (status && status != 0xffff) {
+		handled = 1;
+
+		/* Handle all of the error cases first. These will reset
+		 * the chip, so just exit the loop.
+		 */
+		if (unlikely(!netif_running(dev))) {
+			rtl8169_asic_down(ioaddr);
+			break;
+		}
+
+		/* Work around for rx fifo overflow */
+		if (unlikely(status & RxFIFOOver) &&
+		(tp->mac_version == RTL_GIGA_MAC_VER_11)) {
+			netif_stop_queue(dev);
+			rtl8169_tx_timeout(dev);
+			break;
+		}
+
+		if (unlikely(status & SYSErr)) {
+			rtl8169_pcierr_interrupt(dev);
+			break;
+		}
+
+		if (status & LinkChg)
+			rtl8169_check_link_status(dev, tp, ioaddr);
+
+		/* We need to see the lastest version of tp->intr_mask to
+		 * avoid ignoring an MSI interrupt and having to wait for
+		 * another event which may never come.
+		 */
+		smp_rmb();
+		if (status & tp->intr_mask & tp->napi_event) {
+			RTL_W16(IntrMask, tp->intr_event & ~tp->napi_event);
+			tp->intr_mask = ~tp->napi_event;
+
+			if (likely(napi_schedule_prep(&tp->napi)))
+				__napi_schedule(&tp->napi);
+			else
+				netif_info(tp, intr, dev,
+					   "interrupt %04x in poll\n", status);
+		}
+
+		/* We only get a new MSI interrupt when all active irq
+		 * sources on the chip have been acknowledged. So, ack
+		 * everything we've seen and check if new sources have become
+		 * active to avoid blocking all interrupts from the chip.
+		 */
+		RTL_W16(IntrStatus,
+			(status & RxFIFOOver) ? (status | RxOverflow) : status);
+		status = RTL_R16(IntrStatus);
+	}
+
+	return IRQ_RETVAL(handled);
+}
+
+static int rtl8169_poll(struct napi_struct *napi, int budget)
+{
+	struct rtl8169_private *tp = container_of(napi, struct rtl8169_private, napi);
+	struct net_device *dev = tp->dev;
+	void __iomem *ioaddr = tp->mmio_addr;
+	int work_done;
+
+	work_done = rtl8169_rx_interrupt(dev, tp, ioaddr, (u32) budget);
+	rtl8169_tx_interrupt(dev, tp, ioaddr);
+
+	if (work_done < budget) {
+		napi_complete(napi);
+
+		/* We need for force the visibility of tp->intr_mask
+		 * for other CPUs, as we can loose an MSI interrupt
+		 * and potentially wait for a retransmit timeout if we don't.
+		 * The posted write to IntrMask is safe, as it will
+		 * eventually make it to the chip and we won't loose anything
+		 * until it does.
+		 */
+		tp->intr_mask = 0xffff;
+		wmb();
+		RTL_W16(IntrMask, tp->intr_event);
+	}
+
+	return work_done;
+}
+
+static void rtl8169_rx_missed(struct net_device *dev, void __iomem *ioaddr)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	if (tp->mac_version > RTL_GIGA_MAC_VER_06)
+		return;
+
+	dev->stats.rx_missed_errors += (RTL_R32(RxMissed) & 0xffffff);
+	RTL_W32(RxMissed, 0);
+}
+
+static void rtl8169_down(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned int intrmask;
+
+	rtl8169_delete_timer(dev);
+
+	netif_stop_queue(dev);
+
+	napi_disable(&tp->napi);
+
+core_down:
+	spin_lock_irq(&tp->lock);
+
+	rtl8169_asic_down(ioaddr);
+
+	rtl8169_rx_missed(dev, ioaddr);
+
+	spin_unlock_irq(&tp->lock);
+
+	synchronize_irq(dev->irq);
+
+	/* Give a racing hard_start_xmit a few cycles to complete. */
+	synchronize_sched();  /* FIXME: should this be synchronize_irq()? */
+
+	/*
+	 * And now for the 50k$ question: are IRQ disabled or not ?
+	 *
+	 * Two paths lead here:
+	 * 1) dev->close
+	 *    -> netif_running() is available to sync the current code and the
+	 *       IRQ handler. See rtl8169_interrupt for details.
+	 * 2) dev->change_mtu
+	 *    -> rtl8169_poll can not be issued again and re-enable the
+	 *       interruptions. Let's simply issue the IRQ down sequence again.
+	 *
+	 * No loop if hotpluged or major error (0xffff).
+	 */
+	intrmask = RTL_R16(IntrMask);
+	if (intrmask && (intrmask != 0xffff))
+		goto core_down;
+
+	rtl8169_tx_clear(tp);
+
+	rtl8169_rx_clear(tp);
+}
+
+static int rtl8169_close(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	struct pci_dev *pdev = tp->pci_dev;
+
+	pm_runtime_get_sync(&pdev->dev);
+
+	/* update counters before going down */
+	rtl8169_update_counters(dev);
+
+	rtl8169_down(dev);
+
+	free_irq(dev->irq, dev);
+
+	pci_free_consistent(pdev, R8169_RX_RING_BYTES, tp->RxDescArray,
+			    tp->RxPhyAddr);
+	pci_free_consistent(pdev, R8169_TX_RING_BYTES, tp->TxDescArray,
+			    tp->TxPhyAddr);
+	tp->TxDescArray = NULL;
+	tp->RxDescArray = NULL;
+
+	pm_runtime_put_sync(&pdev->dev);
+
+	return 0;
+}
+
+static void rtl_set_rx_mode(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned long flags;
+	u32 mc_filter[2];	/* Multicast hash filter */
+	int rx_mode;
+	u32 tmp = 0;
+
+	if (dev->flags & IFF_PROMISC) {
+		/* Unconditionally log net taps. */
+		netif_notice(tp, link, dev, "Promiscuous mode enabled\n");
+		rx_mode =
+		    AcceptBroadcast | AcceptMulticast | AcceptMyPhys |
+		    AcceptAllPhys;
+		mc_filter[1] = mc_filter[0] = 0xffffffff;
+	} else if ((netdev_mc_count(dev) > multicast_filter_limit) ||
+		   (dev->flags & IFF_ALLMULTI)) {
+		/* Too many to filter perfectly -- accept all multicasts. */
+		rx_mode = AcceptBroadcast | AcceptMulticast | AcceptMyPhys;
+		mc_filter[1] = mc_filter[0] = 0xffffffff;
+	} else {
+		struct netdev_hw_addr *ha;
+
+		rx_mode = AcceptBroadcast | AcceptMyPhys;
+		mc_filter[1] = mc_filter[0] = 0;
+		netdev_for_each_mc_addr(ha, dev) {
+			int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26;
+			mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
+			rx_mode |= AcceptMulticast;
+		}
+	}
+
+	spin_lock_irqsave(&tp->lock, flags);
+
+	tmp = rtl8169_rx_config | rx_mode |
+	      (RTL_R32(RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);
+
+	if (tp->mac_version > RTL_GIGA_MAC_VER_06) {
+		u32 data = mc_filter[0];
+
+		mc_filter[0] = swab32(mc_filter[1]);
+		mc_filter[1] = swab32(data);
+	}
+
+	RTL_W32(MAR0 + 4, mc_filter[1]);
+	RTL_W32(MAR0 + 0, mc_filter[0]);
+
+	RTL_W32(RxConfig, tmp);
+
+	spin_unlock_irqrestore(&tp->lock, flags);
+}
+
+/**
+ *  rtl8169_get_stats - Get rtl8169 read/write statistics
+ *  @dev: The Ethernet Device to get statistics for
+ *
+ *  Get TX/RX statistics for rtl8169
+ */
+static struct net_device_stats *rtl8169_get_stats(struct net_device *dev)
+{
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+	unsigned long flags;
+
+	if (netif_running(dev)) {
+		spin_lock_irqsave(&tp->lock, flags);
+		rtl8169_rx_missed(dev, ioaddr);
+		spin_unlock_irqrestore(&tp->lock, flags);
+	}
+
+	return &dev->stats;
+}
+
+static void rtl8169_net_suspend(struct net_device *dev)
+{
+	if (!netif_running(dev))
+		return;
+
+	netif_device_detach(dev);
+	netif_stop_queue(dev);
+}
+
+#ifdef CONFIG_PM
+
+static int rtl8169_suspend(struct device *device)
+{
+	struct pci_dev *pdev = to_pci_dev(device);
+	struct net_device *dev = pci_get_drvdata(pdev);
+
+	rtl8169_net_suspend(dev);
+
+	return 0;
+}
+
+static void __rtl8169_resume(struct net_device *dev)
+{
+	netif_device_attach(dev);
+	rtl8169_schedule_work(dev, rtl8169_reset_task);
+}
+
+static int rtl8169_resume(struct device *device)
+{
+	struct pci_dev *pdev = to_pci_dev(device);
+	struct net_device *dev = pci_get_drvdata(pdev);
+
+	if (netif_running(dev))
+		__rtl8169_resume(dev);
+
+	return 0;
+}
+
+static int rtl8169_runtime_suspend(struct device *device)
+{
+	struct pci_dev *pdev = to_pci_dev(device);
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	if (!tp->TxDescArray)
+		return 0;
+
+	spin_lock_irq(&tp->lock);
+	tp->saved_wolopts = __rtl8169_get_wol(tp);
+	__rtl8169_set_wol(tp, WAKE_ANY);
+	spin_unlock_irq(&tp->lock);
+
+	rtl8169_net_suspend(dev);
+
+	return 0;
+}
+
+static int rtl8169_runtime_resume(struct device *device)
+{
+	struct pci_dev *pdev = to_pci_dev(device);
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	if (!tp->TxDescArray)
+		return 0;
+
+	spin_lock_irq(&tp->lock);
+	__rtl8169_set_wol(tp, tp->saved_wolopts);
+	tp->saved_wolopts = 0;
+	spin_unlock_irq(&tp->lock);
+
+	__rtl8169_resume(dev);
+
+	return 0;
+}
+
+static int rtl8169_runtime_idle(struct device *device)
+{
+	struct pci_dev *pdev = to_pci_dev(device);
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	if (!tp->TxDescArray)
+		return 0;
+
+	rtl8169_check_link_status(dev, tp, tp->mmio_addr);
+	return -EBUSY;
+}
+
+static const struct dev_pm_ops rtl8169_pm_ops = {
+	.suspend = rtl8169_suspend,
+	.resume = rtl8169_resume,
+	.freeze = rtl8169_suspend,
+	.thaw = rtl8169_resume,
+	.poweroff = rtl8169_suspend,
+	.restore = rtl8169_resume,
+	.runtime_suspend = rtl8169_runtime_suspend,
+	.runtime_resume = rtl8169_runtime_resume,
+	.runtime_idle = rtl8169_runtime_idle,
+};
+
+#define RTL8169_PM_OPS	(&rtl8169_pm_ops)
+
+#else /* !CONFIG_PM */
+
+#define RTL8169_PM_OPS	NULL
+
+#endif /* !CONFIG_PM */
+
+static void rtl_shutdown(struct pci_dev *pdev)
+{
+	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->mmio_addr;
+
+	rtl8169_net_suspend(dev);
+
+	/* restore original MAC address */
+	rtl_rar_set(tp, dev->perm_addr);
+
+	spin_lock_irq(&tp->lock);
+
+	rtl8169_asic_down(ioaddr);
+
+	spin_unlock_irq(&tp->lock);
+
+	if (system_state == SYSTEM_POWER_OFF) {
+		/* WoL fails with some 8168 when the receiver is disabled. */
+		if (tp->features & RTL_FEATURE_WOL) {
+			pci_clear_master(pdev);
+
+			RTL_W8(ChipCmd, CmdRxEnb);
+			/* PCI commit */
+			RTL_R8(ChipCmd);
+		}
+
+		pci_wake_from_d3(pdev, true);
+		pci_set_power_state(pdev, PCI_D3hot);
+	}
+}
+
+static struct pci_driver rtl8169_pci_driver = {
+	.name		= MODULENAME,
+	.id_table	= rtl8169_pci_tbl,
+	.probe		= rtl8169_init_one,
+	.remove		= __devexit_p(rtl8169_remove_one),
+	.shutdown	= rtl_shutdown,
+	.driver.pm	= RTL8169_PM_OPS,
+};
+
+static int __init rtl8169_init_module(void)
+{
+	return pci_register_driver(&rtl8169_pci_driver);
+}
+
+static void __exit rtl8169_cleanup_module(void)
+{
+	pci_unregister_driver(&rtl8169_pci_driver);
+}
+
+module_init(rtl8169_init_module);
+module_exit(rtl8169_cleanup_module);