devices/r8169-2.6.22-ethercat.c
author Florian Pose <fp@igh-essen.com>
Wed, 24 Sep 2008 10:30:30 +0000
branchstable-1.4
changeset 1636 b26170e168d9
parent 1011 a0759d0dded4
permissions -rw-r--r--
merge -c1452 trunk: Headers.
897
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/******************************************************************************
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 *
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 *  $Id$
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 *
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 *  Copyright (C) 2006  Florian Pose, Ingenieurgemeinschaft IgH
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 *
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 *  This file is part of the IgH EtherCAT Master.
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 *
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 *  The IgH EtherCAT Master is free software; you can redistribute it
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 *  and/or modify it under the terms of the GNU General Public License
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 *  as published by the Free Software Foundation; either version 2 of the
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 *  License, or (at your option) any later version.
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 *
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 *  The IgH EtherCAT Master is distributed in the hope that it will be
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 *  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with the IgH EtherCAT Master; if not, write to the Free Software
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 *
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 *  The right to use EtherCAT Technology is granted and comes free of
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 *  charge under condition of compatibility of product made by
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 *  Licensee. People intending to distribute/sell products based on the
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 *  code, have to sign an agreement to guarantee that products using
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 *  software based on IgH EtherCAT master stay compatible with the actual
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 *  EtherCAT specification (which are released themselves as an open
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 *  standard) as the (only) precondition to have the right to use EtherCAT
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 *  Technology, IP and trade marks.
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 *
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 *****************************************************************************/
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/*
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 * r8169.c: RealTek 8169/8168/8101 ethernet driver.
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 *
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 * Copyright (c) 2002 ShuChen <shuchen@realtek.com.tw>
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 * Copyright (c) 2003 - 2007 Francois Romieu <romieu@fr.zoreil.com>
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 * Copyright (c) a lot of people too. Please respect their work.
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 *
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 * See MAINTAINERS file for support contact information.
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 */
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/pci.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/delay.h>
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#include <linux/ethtool.h>
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#include <linux/mii.h>
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#include <linux/if_vlan.h>
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#include <linux/crc32.h>
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#include <linux/in.h>
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#include <linux/ip.h>
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#include <linux/tcp.h>
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#include <linux/init.h>
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#include <linux/dma-mapping.h>
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#include <asm/system.h>
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#include <asm/io.h>
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#include <asm/irq.h>
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#ifdef CONFIG_R8169_NAPI
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#define NAPI_SUFFIX	"-NAPI"
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#else
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#define NAPI_SUFFIX	""
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#endif
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#define RTL8169_VERSION "2.2LK" NAPI_SUFFIX
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#define MODULENAME "r8169"
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#define PFX MODULENAME ": "
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#include "../globals.h"
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#include "ecdev.h"
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#ifdef RTL8169_DEBUG
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#define assert(expr) \
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	if (!(expr)) {					\
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		printk( "Assertion failed! %s,%s,%s,line=%d\n",	\
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		#expr,__FILE__,__FUNCTION__,__LINE__);		\
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	}
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#define dprintk(fmt, args...)	do { printk(PFX fmt, ## args); } while (0)
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#else
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#define assert(expr) do {} while (0)
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#define dprintk(fmt, args...)	do {} while (0)
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#endif /* RTL8169_DEBUG */
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#define R8169_MSG_DEFAULT \
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	(NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN)
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#define TX_BUFFS_AVAIL(tp) \
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	(tp->dirty_tx + NUM_TX_DESC - tp->cur_tx - 1)
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#ifdef CONFIG_R8169_NAPI
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#define rtl8169_rx_skb			netif_receive_skb
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#define rtl8169_rx_hwaccel_skb		vlan_hwaccel_receive_skb
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#define rtl8169_rx_quota(count, quota)	min(count, quota)
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#else
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#define rtl8169_rx_skb			netif_rx
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#define rtl8169_rx_hwaccel_skb		vlan_hwaccel_rx
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#define rtl8169_rx_quota(count, quota)	count
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#endif
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/* Maximum events (Rx packets, etc.) to handle at each interrupt. */
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static const int max_interrupt_work = 20;
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/* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
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   The RTL chips use a 64 element hash table based on the Ethernet CRC. */
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static const int multicast_filter_limit = 32;
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/* MAC address length */
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#define MAC_ADDR_LEN	6
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#define RX_FIFO_THRESH	7	/* 7 means NO threshold, Rx buffer level before first PCI xfer. */
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#define RX_DMA_BURST	6	/* Maximum PCI burst, '6' is 1024 */
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#define TX_DMA_BURST	6	/* Maximum PCI burst, '6' is 1024 */
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#define EarlyTxThld	0x3F	/* 0x3F means NO early transmit */
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#define RxPacketMaxSize	0x3FE8	/* 16K - 1 - ETH_HLEN - VLAN - CRC... */
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#define SafeMtu		0x1c20	/* ... actually life sucks beyond ~7k */
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#define InterFrameGap	0x03	/* 3 means InterFrameGap = the shortest one */
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#define R8169_REGS_SIZE		256
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#define R8169_NAPI_WEIGHT	64
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#define NUM_TX_DESC	64	/* Number of Tx descriptor registers */
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#define NUM_RX_DESC	256	/* Number of Rx descriptor registers */
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#define RX_BUF_SIZE	1536	/* Rx Buffer size */
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#define R8169_TX_RING_BYTES	(NUM_TX_DESC * sizeof(struct TxDesc))
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#define R8169_RX_RING_BYTES	(NUM_RX_DESC * sizeof(struct RxDesc))
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#define RTL8169_TX_TIMEOUT	(6*HZ)
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#define RTL8169_PHY_TIMEOUT	(10*HZ)
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/* write/read MMIO register */
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#define RTL_W8(reg, val8)	writeb ((val8), ioaddr + (reg))
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#define RTL_W16(reg, val16)	writew ((val16), ioaddr + (reg))
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#define RTL_W32(reg, val32)	writel ((val32), ioaddr + (reg))
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#define RTL_R8(reg)		readb (ioaddr + (reg))
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#define RTL_R16(reg)		readw (ioaddr + (reg))
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#define RTL_R32(reg)		((unsigned long) readl (ioaddr + (reg)))
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enum mac_version {
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	RTL_GIGA_MAC_VER_01 = 0x01, // 8169
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	RTL_GIGA_MAC_VER_02 = 0x02, // 8169S
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	RTL_GIGA_MAC_VER_03 = 0x03, // 8110S
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	RTL_GIGA_MAC_VER_04 = 0x04, // 8169SB
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	RTL_GIGA_MAC_VER_05 = 0x05, // 8110SCd
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	RTL_GIGA_MAC_VER_06 = 0x06, // 8110SCe
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	RTL_GIGA_MAC_VER_11 = 0x0b, // 8168Bb
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	RTL_GIGA_MAC_VER_12 = 0x0c, // 8168Be 8168Bf
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	RTL_GIGA_MAC_VER_13 = 0x0d, // 8101Eb 8101Ec
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	RTL_GIGA_MAC_VER_14 = 0x0e, // 8101
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	RTL_GIGA_MAC_VER_15 = 0x0f  // 8101
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};
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enum phy_version {
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	RTL_GIGA_PHY_VER_C = 0x03, /* PHY Reg 0x03 bit0-3 == 0x0000 */
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	RTL_GIGA_PHY_VER_D = 0x04, /* PHY Reg 0x03 bit0-3 == 0x0000 */
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	RTL_GIGA_PHY_VER_E = 0x05, /* PHY Reg 0x03 bit0-3 == 0x0000 */
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	RTL_GIGA_PHY_VER_F = 0x06, /* PHY Reg 0x03 bit0-3 == 0x0001 */
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	RTL_GIGA_PHY_VER_G = 0x07, /* PHY Reg 0x03 bit0-3 == 0x0002 */
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	RTL_GIGA_PHY_VER_H = 0x08, /* PHY Reg 0x03 bit0-3 == 0x0003 */
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};
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#define _R(NAME,MAC,MASK) \
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	{ .name = NAME, .mac_version = MAC, .RxConfigMask = MASK }
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static const struct {
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	const char *name;
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	u8 mac_version;
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	u32 RxConfigMask;	/* Clears the bits supported by this chip */
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} rtl_chip_info[] = {
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	_R("RTL8169",		RTL_GIGA_MAC_VER_01, 0xff7e1880), // 8169
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	_R("RTL8169s",		RTL_GIGA_MAC_VER_02, 0xff7e1880), // 8169S
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	_R("RTL8110s",		RTL_GIGA_MAC_VER_03, 0xff7e1880), // 8110S
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	_R("RTL8169sb/8110sb",	RTL_GIGA_MAC_VER_04, 0xff7e1880), // 8169SB
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	_R("RTL8169sc/8110sc",	RTL_GIGA_MAC_VER_05, 0xff7e1880), // 8110SCd
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	_R("RTL8169sc/8110sc",	RTL_GIGA_MAC_VER_06, 0xff7e1880), // 8110SCe
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	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_11, 0xff7e1880), // PCI-E
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	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_12, 0xff7e1880), // PCI-E
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	_R("RTL8101e",		RTL_GIGA_MAC_VER_13, 0xff7e1880), // PCI-E 8139
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	_R("RTL8100e",		RTL_GIGA_MAC_VER_14, 0xff7e1880), // PCI-E 8139
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	_R("RTL8100e",		RTL_GIGA_MAC_VER_15, 0xff7e1880)  // PCI-E 8139
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};
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#undef _R
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enum cfg_version {
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	RTL_CFG_0 = 0x00,
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	RTL_CFG_1,
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	RTL_CFG_2
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};
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static void rtl_hw_start_8169(struct net_device *);
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static void rtl_hw_start_8168(struct net_device *);
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static void rtl_hw_start_8101(struct net_device *);
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static struct pci_device_id rtl8169_pci_tbl[] = {
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	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8129), 0, 0, RTL_CFG_0 },
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	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8136), 0, 0, RTL_CFG_2 },
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	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8167), 0, 0, RTL_CFG_0 },
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	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8168), 0, 0, RTL_CFG_1 },
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	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8169), 0, 0, RTL_CFG_0 },
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	{ PCI_DEVICE(PCI_VENDOR_ID_DLINK,	0x4300), 0, 0, RTL_CFG_0 },
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	{ PCI_DEVICE(0x1259,			0xc107), 0, 0, RTL_CFG_0 },
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	{ PCI_DEVICE(0x16ec,			0x0116), 0, 0, RTL_CFG_0 },
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	{ PCI_VENDOR_ID_LINKSYS,		0x1032,
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		PCI_ANY_ID, 0x0024, 0, 0, RTL_CFG_0 },
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	{0,},
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};
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MODULE_DEVICE_TABLE(pci, rtl8169_pci_tbl);
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static int rx_copybreak = 200;
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static int use_dac;
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static struct {
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	u32 msg_enable;
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} debug = { -1 };
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enum rtl_registers {
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	MAC0		= 0,	/* Ethernet hardware address. */
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	MAC4		= 4,
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	MAR0		= 8,	/* Multicast filter. */
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	CounterAddrLow		= 0x10,
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	CounterAddrHigh		= 0x14,
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	TxDescStartAddrLow	= 0x20,
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	TxDescStartAddrHigh	= 0x24,
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	TxHDescStartAddrLow	= 0x28,
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	TxHDescStartAddrHigh	= 0x2c,
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	FLASH		= 0x30,
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diff changeset
   230
	ERSR		= 0x36,
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parents:
diff changeset
   231
	ChipCmd		= 0x37,
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parents:
diff changeset
   232
	TxPoll		= 0x38,
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diff changeset
   233
	IntrMask	= 0x3c,
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diff changeset
   234
	IntrStatus	= 0x3e,
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diff changeset
   235
	TxConfig	= 0x40,
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diff changeset
   236
	RxConfig	= 0x44,
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diff changeset
   237
	RxMissed	= 0x4c,
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parents:
diff changeset
   238
	Cfg9346		= 0x50,
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parents:
diff changeset
   239
	Config0		= 0x51,
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diff changeset
   240
	Config1		= 0x52,
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diff changeset
   241
	Config2		= 0x53,
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diff changeset
   242
	Config3		= 0x54,
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diff changeset
   243
	Config4		= 0x55,
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diff changeset
   244
	Config5		= 0x56,
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diff changeset
   245
	MultiIntr	= 0x5c,
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parents:
diff changeset
   246
	PHYAR		= 0x60,
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diff changeset
   247
	TBICSR		= 0x64,
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parents:
diff changeset
   248
	TBI_ANAR	= 0x68,
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parents:
diff changeset
   249
	TBI_LPAR	= 0x6a,
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diff changeset
   250
	PHYstatus	= 0x6c,
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diff changeset
   251
	RxMaxSize	= 0xda,
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diff changeset
   252
	CPlusCmd	= 0xe0,
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diff changeset
   253
	IntrMitigate	= 0xe2,
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parents:
diff changeset
   254
	RxDescAddrLow	= 0xe4,
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parents:
diff changeset
   255
	RxDescAddrHigh	= 0xe8,
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parents:
diff changeset
   256
	EarlyTxThres	= 0xec,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   257
	FuncEvent	= 0xf0,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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parents:
diff changeset
   258
	FuncEventMask	= 0xf4,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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parents:
diff changeset
   259
	FuncPresetState	= 0xf8,
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diff changeset
   260
	FuncForceEvent	= 0xfc,
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diff changeset
   261
};
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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diff changeset
   262
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
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diff changeset
   263
enum rtl_register_content {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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diff changeset
   264
	/* InterruptStatusBits */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   265
	SYSErr		= 0x8000,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   266
	PCSTimeout	= 0x4000,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   267
	SWInt		= 0x0100,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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diff changeset
   268
	TxDescUnavail	= 0x0080,
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parents:
diff changeset
   269
	RxFIFOOver	= 0x0040,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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diff changeset
   270
	LinkChg		= 0x0020,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   271
	RxOverflow	= 0x0010,
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diff changeset
   272
	TxErr		= 0x0008,
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diff changeset
   273
	TxOK		= 0x0004,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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diff changeset
   274
	RxErr		= 0x0002,
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diff changeset
   275
	RxOK		= 0x0001,
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diff changeset
   276
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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diff changeset
   277
	/* RxStatusDesc */
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diff changeset
   278
	RxFOVF	= (1 << 23),
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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diff changeset
   279
	RxRWT	= (1 << 22),
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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diff changeset
   280
	RxRES	= (1 << 21),
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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diff changeset
   281
	RxRUNT	= (1 << 20),
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   282
	RxCRC	= (1 << 19),
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   283
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   284
	/* ChipCmdBits */
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diff changeset
   285
	CmdReset	= 0x10,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   286
	CmdRxEnb	= 0x08,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   287
	CmdTxEnb	= 0x04,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   288
	RxBufEmpty	= 0x01,
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parents:
diff changeset
   289
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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diff changeset
   290
	/* TXPoll register p.5 */
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diff changeset
   291
	HPQ		= 0x80,		/* Poll cmd on the high prio queue */
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parents:
diff changeset
   292
	NPQ		= 0x40,		/* Poll cmd on the low prio queue */
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diff changeset
   293
	FSWInt		= 0x01,		/* Forced software interrupt */
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   294
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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diff changeset
   295
	/* Cfg9346Bits */
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parents:
diff changeset
   296
	Cfg9346_Lock	= 0x00,
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   297
	Cfg9346_Unlock	= 0xc0,
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parents:
diff changeset
   298
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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diff changeset
   299
	/* rx_mode_bits */
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diff changeset
   300
	AcceptErr	= 0x20,
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   301
	AcceptRunt	= 0x10,
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   302
	AcceptBroadcast	= 0x08,
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parents:
diff changeset
   303
	AcceptMulticast	= 0x04,
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parents:
diff changeset
   304
	AcceptMyPhys	= 0x02,
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   305
	AcceptAllPhys	= 0x01,
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   306
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   307
	/* RxConfigBits */
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parents:
diff changeset
   308
	RxCfgFIFOShift	= 13,
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parents:
diff changeset
   309
	RxCfgDMAShift	=  8,
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parents:
diff changeset
   310
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
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parents:
diff changeset
   311
	/* TxConfigBits */
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parents:
diff changeset
   312
	TxInterFrameGapShift = 24,
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   313
	TxDMAShift = 8,	/* DMA burst value (0-7) is shift this many bits */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   314
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   315
	/* Config1 register p.24 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   316
	PMEnable	= (1 << 0),	/* Power Management Enable */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   317
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   318
	/* Config2 register p. 25 */
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   319
	PCI_Clock_66MHz = 0x01,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   320
	PCI_Clock_33MHz = 0x00,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   321
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   322
	/* Config3 register p.25 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   323
	MagicPacket	= (1 << 5),	/* Wake up when receives a Magic Packet */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   324
	LinkUp		= (1 << 4),	/* Wake up when the cable connection is re-established */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   325
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
	/* Config5 register p.27 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   327
	BWF		= (1 << 6),	/* Accept Broadcast wakeup frame */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
	MWF		= (1 << 5),	/* Accept Multicast wakeup frame */
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
	UWF		= (1 << 4),	/* Accept Unicast wakeup frame */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
	LanWake		= (1 << 1),	/* LanWake enable/disable */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   331
	PMEStatus	= (1 << 0),	/* PME status can be reset by PCI RST# */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
	/* TBICSR p.28 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
	TBIReset	= 0x80000000,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
	TBILoopback	= 0x40000000,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
	TBINwEnable	= 0x20000000,
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Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
	TBINwRestart	= 0x10000000,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
	TBILinkOk	= 0x02000000,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   339
	TBINwComplete	= 0x01000000,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   340
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
	/* CPlusCmd p.31 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
	PktCntrDisable	= (1 << 7),	// 8168
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   343
	RxVlan		= (1 << 6),
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   344
	RxChkSum	= (1 << 5),
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
	PCIDAC		= (1 << 4),
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
	PCIMulRW	= (1 << 3),
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
	INTT_0		= 0x0000,	// 8168
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
	INTT_1		= 0x0001,	// 8168
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
	INTT_2		= 0x0002,	// 8168
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
	INTT_3		= 0x0003,	// 8168
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
	/* rtl8169_PHYstatus */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
	TBI_Enable	= 0x80,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
	TxFlowCtrl	= 0x40,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
	RxFlowCtrl	= 0x20,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
	_1000bpsF	= 0x10,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
	_100bps		= 0x08,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
	_10bps		= 0x04,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
	LinkStatus	= 0x02,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
	FullDup		= 0x01,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
	/* _TBICSRBit */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
	TBILinkOK	= 0x02000000,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
	/* DumpCounterCommand */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
	CounterDump	= 0x8,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
};
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
enum desc_status_bit {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
	DescOwn		= (1 << 31), /* Descriptor is owned by NIC */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
	RingEnd		= (1 << 30), /* End of descriptor ring */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
	FirstFrag	= (1 << 29), /* First segment of a packet */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
	LastFrag	= (1 << 28), /* Final segment of a packet */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
	/* Tx private */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
	LargeSend	= (1 << 27), /* TCP Large Send Offload (TSO) */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
	MSSShift	= 16,        /* MSS value position */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
	MSSMask		= 0xfff,     /* MSS value + LargeSend bit: 12 bits */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
	IPCS		= (1 << 18), /* Calculate IP checksum */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
	UDPCS		= (1 << 17), /* Calculate UDP/IP checksum */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
	TCPCS		= (1 << 16), /* Calculate TCP/IP checksum */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
	TxVlanTag	= (1 << 17), /* Add VLAN tag */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
	/* Rx private */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
	PID1		= (1 << 18), /* Protocol ID bit 1/2 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
	PID0		= (1 << 17), /* Protocol ID bit 2/2 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
#define RxProtoUDP	(PID1)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
#define RxProtoTCP	(PID0)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
#define RxProtoIP	(PID1 | PID0)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
#define RxProtoMask	RxProtoIP
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
	IPFail		= (1 << 16), /* IP checksum failed */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
	UDPFail		= (1 << 15), /* UDP/IP checksum failed */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
	TCPFail		= (1 << 14), /* TCP/IP checksum failed */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
	RxVlanTag	= (1 << 16), /* VLAN tag available */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
};
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
#define RsvdMask	0x3fffc000
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
struct TxDesc {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
	__le32 opts1;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
	__le32 opts2;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
	__le64 addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
};
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
struct RxDesc {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
	__le32 opts1;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
	__le32 opts2;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
	__le64 addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
};
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
struct ring_info {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
	struct sk_buff	*skb;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
	u32		len;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
	u8		__pad[sizeof(void *) - sizeof(u32)];
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
};
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
struct rtl8169_private {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
	void __iomem *mmio_addr;	/* memory map physical address */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
	struct pci_dev *pci_dev;	/* Index of PCI device */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
	struct net_device *dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
	struct net_device_stats stats;	/* statistics of net device */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
	spinlock_t lock;		/* spin lock flag */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
	u32 msg_enable;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
	int chipset;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
	int mac_version;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
	int phy_version;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
	u32 cur_rx; /* Index into the Rx descriptor buffer of next Rx pkt. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
	u32 cur_tx; /* Index into the Tx descriptor buffer of next Rx pkt. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
	u32 dirty_rx;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
	u32 dirty_tx;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
	struct TxDesc *TxDescArray;	/* 256-aligned Tx descriptor ring */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
	struct RxDesc *RxDescArray;	/* 256-aligned Rx descriptor ring */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
	dma_addr_t TxPhyAddr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
	dma_addr_t RxPhyAddr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
	struct sk_buff *Rx_skbuff[NUM_RX_DESC];	/* Rx data buffers */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
	struct ring_info tx_skb[NUM_TX_DESC];	/* Tx data buffers */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
	unsigned align;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
	unsigned rx_buf_sz;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
	struct timer_list timer;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
	u16 cp_cmd;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
	u16 intr_event;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
	u16 napi_event;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
	u16 intr_mask;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
	int phy_auto_nego_reg;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
	int phy_1000_ctrl_reg;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
#ifdef CONFIG_R8169_VLAN
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
	struct vlan_group *vlgrp;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
#endif
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
	int (*set_speed)(struct net_device *, u8 autoneg, u16 speed, u8 duplex);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
	void (*get_settings)(struct net_device *, struct ethtool_cmd *);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
	void (*phy_reset_enable)(void __iomem *);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
	void (*hw_start)(struct net_device *);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
	unsigned int (*phy_reset_pending)(void __iomem *);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
	unsigned int (*link_ok)(void __iomem *);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
	struct delayed_work task;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
	unsigned wol_enabled : 1;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
	ec_device_t *ecdev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
};
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
MODULE_DESCRIPTION("RealTek RTL-8169 Gigabit Ethernet/EtherCAT driver");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
module_param(rx_copybreak, int, 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
module_param(use_dac, int, 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
MODULE_PARM_DESC(use_dac, "Enable PCI DAC. Unsafe on 32 bit PCI slot.");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
module_param_named(debug, debug.msg_enable, int, 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
MODULE_PARM_DESC(debug, "Debug verbosity level (0=none, ..., 16=all)");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
MODULE_LICENSE("GPL");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
MODULE_VERSION(RTL8169_VERSION);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
void ec_poll(struct net_device *);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
static int rtl8169_open(struct net_device *dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
static int rtl8169_init_ring(struct net_device *dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
static void rtl_hw_start(struct net_device *dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
static int rtl8169_close(struct net_device *dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
static void rtl_set_rx_mode(struct net_device *dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
static void rtl8169_tx_timeout(struct net_device *dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
static struct net_device_stats *rtl8169_get_stats(struct net_device *dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
static int rtl8169_rx_interrupt(struct net_device *, struct rtl8169_private *,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
				void __iomem *);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
static int rtl8169_change_mtu(struct net_device *dev, int new_mtu);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
static void rtl8169_down(struct net_device *dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
static void rtl8169_rx_clear(struct rtl8169_private *tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
#ifdef CONFIG_R8169_NAPI
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
static int rtl8169_poll(struct net_device *dev, int *budget);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
#endif
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
static const unsigned int rtl8169_rx_config =
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
	(RX_FIFO_THRESH << RxCfgFIFOShift) | (RX_DMA_BURST << RxCfgDMAShift);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
static void mdio_write(void __iomem *ioaddr, int reg_addr, int value)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
	int i;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
	RTL_W32(PHYAR, 0x80000000 | (reg_addr & 0xFF) << 16 | value);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
	for (i = 20; i > 0; i--) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
		/*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
		 * Check if the RTL8169 has completed writing to the specified
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
		 * MII register.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
		 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
		if (!(RTL_R32(PHYAR) & 0x80000000))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
			break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
		udelay(25);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
static int mdio_read(void __iomem *ioaddr, int reg_addr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
	int i, value = -1;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
	RTL_W32(PHYAR, 0x0 | (reg_addr & 0xFF) << 16);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
	for (i = 20; i > 0; i--) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
		/*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
		 * Check if the RTL8169 has completed retrieving data from
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
		 * the specified MII register.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
		 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
		if (RTL_R32(PHYAR) & 0x80000000) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
			value = (int) (RTL_R32(PHYAR) & 0xFFFF);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
			break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
		udelay(25);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
	return value;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
static void rtl8169_irq_mask_and_ack(void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
	RTL_W16(IntrMask, 0x0000);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
	RTL_W16(IntrStatus, 0xffff);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
static void rtl8169_asic_down(void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
	RTL_W8(ChipCmd, 0x00);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
	rtl8169_irq_mask_and_ack(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
	RTL_R16(CPlusCmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
static unsigned int rtl8169_tbi_reset_pending(void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
	return RTL_R32(TBICSR) & TBIReset;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
static unsigned int rtl8169_xmii_reset_pending(void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
	return mdio_read(ioaddr, MII_BMCR) & BMCR_RESET;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
static unsigned int rtl8169_tbi_link_ok(void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
	return RTL_R32(TBICSR) & TBILinkOk;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
static unsigned int rtl8169_xmii_link_ok(void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
	return RTL_R8(PHYstatus) & LinkStatus;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
static void rtl8169_tbi_reset_enable(void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
	RTL_W32(TBICSR, RTL_R32(TBICSR) | TBIReset);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
static void rtl8169_xmii_reset_enable(void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
	unsigned int val;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
	val = mdio_read(ioaddr, MII_BMCR) | BMCR_RESET;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
	mdio_write(ioaddr, MII_BMCR, val & 0xffff);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
static void rtl8169_check_link_status(struct net_device *dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
				      struct rtl8169_private *tp,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
				      void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
	unsigned long flags;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
	  spin_lock_irqsave(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
	if (tp->link_ok(ioaddr)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
	  if(tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
		ecdev_set_link(tp->ecdev, 1);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
	  } else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
		netif_carrier_on(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
		if (netif_msg_ifup(tp))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
			printk(KERN_INFO PFX "%s: link up\n", dev->name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
	  }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
	} else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
	  if(tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
		ecdev_set_link(tp->ecdev, 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
	  } else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
		if (netif_msg_ifdown(tp))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
			printk(KERN_INFO PFX "%s: link down\n", dev->name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
		netif_carrier_off(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
	  }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
	  spin_unlock_irqrestore(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
static void rtl8169_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
	u8 options;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
	wol->wolopts = 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
	wol->supported = WAKE_ANY;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
	spin_lock_irq(&tp->lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
	options = RTL_R8(Config1);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
	if (!(options & PMEnable))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
		goto out_unlock;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
	options = RTL_R8(Config3);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
	if (options & LinkUp)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
		wol->wolopts |= WAKE_PHY;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
	if (options & MagicPacket)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
		wol->wolopts |= WAKE_MAGIC;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
	options = RTL_R8(Config5);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
	if (options & UWF)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
		wol->wolopts |= WAKE_UCAST;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
	if (options & BWF)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
		wol->wolopts |= WAKE_BCAST;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
	if (options & MWF)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
		wol->wolopts |= WAKE_MCAST;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
out_unlock:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
	spin_unlock_irq(&tp->lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
	unsigned int i;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
	static struct {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
		u32 opt;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
		u16 reg;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
		u8  mask;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
	} cfg[] = {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
		{ WAKE_ANY,   Config1, PMEnable },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
		{ WAKE_PHY,   Config3, LinkUp },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
		{ WAKE_MAGIC, Config3, MagicPacket },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
		{ WAKE_UCAST, Config5, UWF },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
		{ WAKE_BCAST, Config5, BWF },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
		{ WAKE_MCAST, Config5, MWF },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
		{ WAKE_ANY,   Config5, LanWake }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
	};
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
	spin_lock_irq(&tp->lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
	RTL_W8(Cfg9346, Cfg9346_Unlock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
	for (i = 0; i < ARRAY_SIZE(cfg); i++) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
		u8 options = RTL_R8(cfg[i].reg) & ~cfg[i].mask;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
		if (wol->wolopts & cfg[i].opt)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
			options |= cfg[i].mask;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
		RTL_W8(cfg[i].reg, options);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
	RTL_W8(Cfg9346, Cfg9346_Lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
	tp->wol_enabled = (wol->wolopts) ? 1 : 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
	spin_unlock_irq(&tp->lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
	return 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
static void rtl8169_get_drvinfo(struct net_device *dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
				struct ethtool_drvinfo *info)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
	strcpy(info->driver, MODULENAME);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
	strcpy(info->version, RTL8169_VERSION);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
	strcpy(info->bus_info, pci_name(tp->pci_dev));
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
static int rtl8169_get_regs_len(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
	return R8169_REGS_SIZE;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
static int rtl8169_set_speed_tbi(struct net_device *dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
				 u8 autoneg, u16 speed, u8 duplex)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
	int ret = 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
	u32 reg;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
	reg = RTL_R32(TBICSR);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
	if ((autoneg == AUTONEG_DISABLE) && (speed == SPEED_1000) &&
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
	    (duplex == DUPLEX_FULL)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
		RTL_W32(TBICSR, reg & ~(TBINwEnable | TBINwRestart));
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
	} else if (autoneg == AUTONEG_ENABLE)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
		RTL_W32(TBICSR, reg | TBINwEnable | TBINwRestart);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
	else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
		if (netif_msg_link(tp)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
			printk(KERN_WARNING "%s: "
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
			       "incorrect speed setting refused in TBI mode\n",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
			       dev->name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
		ret = -EOPNOTSUPP;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
	return ret;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
static int rtl8169_set_speed_xmii(struct net_device *dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
				  u8 autoneg, u16 speed, u8 duplex)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
	int auto_nego, giga_ctrl;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
	auto_nego = mdio_read(ioaddr, MII_ADVERTISE);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
	auto_nego &= ~(ADVERTISE_10HALF | ADVERTISE_10FULL |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
		       ADVERTISE_100HALF | ADVERTISE_100FULL);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
	giga_ctrl = mdio_read(ioaddr, MII_CTRL1000);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
	giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
	if (autoneg == AUTONEG_ENABLE) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
		auto_nego |= (ADVERTISE_10HALF | ADVERTISE_10FULL |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
			      ADVERTISE_100HALF | ADVERTISE_100FULL);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
		giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
	} else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
		if (speed == SPEED_10)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
			auto_nego |= ADVERTISE_10HALF | ADVERTISE_10FULL;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
		else if (speed == SPEED_100)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
			auto_nego |= ADVERTISE_100HALF | ADVERTISE_100FULL;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
		else if (speed == SPEED_1000)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
			giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
		if (duplex == DUPLEX_HALF)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
			auto_nego &= ~(ADVERTISE_10FULL | ADVERTISE_100FULL);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
		if (duplex == DUPLEX_FULL)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
			auto_nego &= ~(ADVERTISE_10HALF | ADVERTISE_100HALF);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
		/* This tweak comes straight from Realtek's driver. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
		if ((speed == SPEED_100) && (duplex == DUPLEX_HALF) &&
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
		    (tp->mac_version == RTL_GIGA_MAC_VER_13)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
			auto_nego = ADVERTISE_100HALF | ADVERTISE_CSMA;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
	/* The 8100e/8101e do Fast Ethernet only. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
	if ((tp->mac_version == RTL_GIGA_MAC_VER_13) ||
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
	    (tp->mac_version == RTL_GIGA_MAC_VER_14) ||
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
	    (tp->mac_version == RTL_GIGA_MAC_VER_15)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
		if ((giga_ctrl & (ADVERTISE_1000FULL | ADVERTISE_1000HALF)) &&
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
		    netif_msg_link(tp)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
			printk(KERN_INFO "%s: PHY does not support 1000Mbps.\n",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
			       dev->name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
		giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
	auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
	if (tp->mac_version == RTL_GIGA_MAC_VER_12) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
		/* Vendor specific (0x1f) and reserved (0x0e) MII registers. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
		mdio_write(ioaddr, 0x1f, 0x0000);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
		mdio_write(ioaddr, 0x0e, 0x0000);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
	tp->phy_auto_nego_reg = auto_nego;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
	tp->phy_1000_ctrl_reg = giga_ctrl;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
	mdio_write(ioaddr, MII_ADVERTISE, auto_nego);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
	mdio_write(ioaddr, MII_CTRL1000, giga_ctrl);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	mdio_write(ioaddr, MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
	return 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
static int rtl8169_set_speed(struct net_device *dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
			     u8 autoneg, u16 speed, u8 duplex)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
	int ret;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
	ret = tp->set_speed(dev, autoneg, speed, duplex);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
	if (netif_running(dev) && (tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
		mod_timer(&tp->timer, jiffies + RTL8169_PHY_TIMEOUT);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
	return ret;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
static int rtl8169_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
	unsigned long flags;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
	int ret;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
	spin_lock_irqsave(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
	ret = rtl8169_set_speed(dev, cmd->autoneg, cmd->speed, cmd->duplex);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
	spin_unlock_irqrestore(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
	return ret;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
static u32 rtl8169_get_rx_csum(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
	return tp->cp_cmd & RxChkSum;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
static int rtl8169_set_rx_csum(struct net_device *dev, u32 data)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
	unsigned long flags;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
	spin_lock_irqsave(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
	if (data)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
		tp->cp_cmd |= RxChkSum;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
	else
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
		tp->cp_cmd &= ~RxChkSum;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
	RTL_W16(CPlusCmd, tp->cp_cmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
	RTL_R16(CPlusCmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
	spin_unlock_irqrestore(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
	return 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
#ifdef CONFIG_R8169_VLAN
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
				      struct sk_buff *skb)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
	return (tp->vlgrp && vlan_tx_tag_present(skb)) ?
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
		TxVlanTag | swab16(vlan_tx_tag_get(skb)) : 0x00;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
static void rtl8169_vlan_rx_register(struct net_device *dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
				     struct vlan_group *grp)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
	unsigned long flags;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
	spin_lock_irqsave(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
	tp->vlgrp = grp;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
	if (tp->vlgrp)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
		tp->cp_cmd |= RxVlan;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
	else
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
		tp->cp_cmd &= ~RxVlan;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
	RTL_W16(CPlusCmd, tp->cp_cmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
	RTL_R16(CPlusCmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
	spin_unlock_irqrestore(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
			       struct sk_buff *skb)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
	u32 opts2 = le32_to_cpu(desc->opts2);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
	int ret;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
	if (tp->vlgrp && (opts2 & RxVlanTag)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
		rtl8169_rx_hwaccel_skb(skb, tp->vlgrp, swab16(opts2 & 0xffff));
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
		ret = 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
	} else
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
		ret = -1;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
	desc->opts2 = 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
	return ret;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
#else /* !CONFIG_R8169_VLAN */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
				      struct sk_buff *skb)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
	return 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
			       struct sk_buff *skb)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
	return -1;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
#endif
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
static void rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
	u32 status;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
	cmd->supported =
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
		SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg | SUPPORTED_FIBRE;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
	cmd->port = PORT_FIBRE;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
	cmd->transceiver = XCVR_INTERNAL;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
	status = RTL_R32(TBICSR);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
	cmd->advertising = (status & TBINwEnable) ?  ADVERTISED_Autoneg : 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
	cmd->autoneg = !!(status & TBINwEnable);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
	cmd->speed = SPEED_1000;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
	cmd->duplex = DUPLEX_FULL; /* Always set */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
static void rtl8169_gset_xmii(struct net_device *dev, struct ethtool_cmd *cmd)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
	u8 status;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
	cmd->supported = SUPPORTED_10baseT_Half |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
			 SUPPORTED_10baseT_Full |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
			 SUPPORTED_100baseT_Half |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
			 SUPPORTED_100baseT_Full |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
			 SUPPORTED_1000baseT_Full |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
			 SUPPORTED_Autoneg |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
			 SUPPORTED_TP;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
	cmd->autoneg = 1;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
	cmd->advertising = ADVERTISED_TP | ADVERTISED_Autoneg;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
	if (tp->phy_auto_nego_reg & ADVERTISE_10HALF)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
		cmd->advertising |= ADVERTISED_10baseT_Half;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
	if (tp->phy_auto_nego_reg & ADVERTISE_10FULL)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
		cmd->advertising |= ADVERTISED_10baseT_Full;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
	if (tp->phy_auto_nego_reg & ADVERTISE_100HALF)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
		cmd->advertising |= ADVERTISED_100baseT_Half;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
	if (tp->phy_auto_nego_reg & ADVERTISE_100FULL)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
		cmd->advertising |= ADVERTISED_100baseT_Full;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
	if (tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
		cmd->advertising |= ADVERTISED_1000baseT_Full;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
	status = RTL_R8(PHYstatus);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
	if (status & _1000bpsF)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
		cmd->speed = SPEED_1000;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
	else if (status & _100bps)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
		cmd->speed = SPEED_100;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
	else if (status & _10bps)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
		cmd->speed = SPEED_10;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
	if (status & TxFlowCtrl)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
		cmd->advertising |= ADVERTISED_Asym_Pause;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
	if (status & RxFlowCtrl)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
		cmd->advertising |= ADVERTISED_Pause;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
	cmd->duplex = ((status & _1000bpsF) || (status & FullDup)) ?
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
		      DUPLEX_FULL : DUPLEX_HALF;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
static int rtl8169_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
	unsigned long flags;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
	spin_lock_irqsave(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
	tp->get_settings(dev, cmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
	spin_unlock_irqrestore(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
	return 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
static void rtl8169_get_regs(struct net_device *dev, struct ethtool_regs *regs,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
			     void *p)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
	unsigned long flags;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
	if (regs->len > R8169_REGS_SIZE)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
		regs->len = R8169_REGS_SIZE;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
	spin_lock_irqsave(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
	memcpy_fromio(p, tp->mmio_addr, regs->len);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
	spin_unlock_irqrestore(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
static u32 rtl8169_get_msglevel(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
	return tp->msg_enable;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
static void rtl8169_set_msglevel(struct net_device *dev, u32 value)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
	tp->msg_enable = value;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
static const char rtl8169_gstrings[][ETH_GSTRING_LEN] = {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
	"tx_packets",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
	"rx_packets",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
	"tx_errors",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
	"rx_errors",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
	"rx_missed",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
	"align_errors",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
	"tx_single_collisions",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
	"tx_multi_collisions",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
	"unicast",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
	"broadcast",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
	"multicast",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
	"tx_aborted",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
	"tx_underrun",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
};
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
struct rtl8169_counters {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
	u64	tx_packets;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
	u64	rx_packets;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
	u64	tx_errors;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
	u32	rx_errors;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
	u16	rx_missed;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
	u16	align_errors;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
	u32	tx_one_collision;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
	u32	tx_multi_collision;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
	u64	rx_unicast;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
	u64	rx_broadcast;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
	u32	rx_multicast;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
	u16	tx_aborted;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
	u16	tx_underun;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
};
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
static int rtl8169_get_stats_count(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
	return ARRAY_SIZE(rtl8169_gstrings);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
static void rtl8169_get_ethtool_stats(struct net_device *dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
				      struct ethtool_stats *stats, u64 *data)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
	struct rtl8169_counters *counters;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
	dma_addr_t paddr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
	u32 cmd;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
	ASSERT_RTNL();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
	counters = pci_alloc_consistent(tp->pci_dev, sizeof(*counters), &paddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
	if (!counters)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
		return;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
	RTL_W32(CounterAddrHigh, (u64)paddr >> 32);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
	cmd = (u64)paddr & DMA_32BIT_MASK;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
	RTL_W32(CounterAddrLow, cmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
	RTL_W32(CounterAddrLow, cmd | CounterDump);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
	while (RTL_R32(CounterAddrLow) & CounterDump) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
		if (msleep_interruptible(1))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
			break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
	RTL_W32(CounterAddrLow, 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
	RTL_W32(CounterAddrHigh, 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
	data[0] = le64_to_cpu(counters->tx_packets);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
	data[1] = le64_to_cpu(counters->rx_packets);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
	data[2] = le64_to_cpu(counters->tx_errors);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
	data[3] = le32_to_cpu(counters->rx_errors);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
	data[4] = le16_to_cpu(counters->rx_missed);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
	data[5] = le16_to_cpu(counters->align_errors);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
	data[6] = le32_to_cpu(counters->tx_one_collision);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
	data[7] = le32_to_cpu(counters->tx_multi_collision);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
	data[8] = le64_to_cpu(counters->rx_unicast);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
	data[9] = le64_to_cpu(counters->rx_broadcast);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
	data[10] = le32_to_cpu(counters->rx_multicast);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
	data[11] = le16_to_cpu(counters->tx_aborted);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
	data[12] = le16_to_cpu(counters->tx_underun);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
	pci_free_consistent(tp->pci_dev, sizeof(*counters), counters, paddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
static void rtl8169_get_strings(struct net_device *dev, u32 stringset, u8 *data)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
	switch(stringset) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
	case ETH_SS_STATS:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
		memcpy(data, *rtl8169_gstrings, sizeof(rtl8169_gstrings));
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
		break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
static const struct ethtool_ops rtl8169_ethtool_ops = {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
	.get_drvinfo		= rtl8169_get_drvinfo,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
	.get_regs_len		= rtl8169_get_regs_len,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
	.get_link		= ethtool_op_get_link,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
	.get_settings		= rtl8169_get_settings,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
	.set_settings		= rtl8169_set_settings,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
	.get_msglevel		= rtl8169_get_msglevel,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
	.set_msglevel		= rtl8169_set_msglevel,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
	.get_rx_csum		= rtl8169_get_rx_csum,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
	.set_rx_csum		= rtl8169_set_rx_csum,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
	.get_tx_csum		= ethtool_op_get_tx_csum,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
	.set_tx_csum		= ethtool_op_set_tx_csum,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
	.get_sg			= ethtool_op_get_sg,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
	.set_sg			= ethtool_op_set_sg,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
	.get_tso		= ethtool_op_get_tso,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
	.set_tso		= ethtool_op_set_tso,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
	.get_regs		= rtl8169_get_regs,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
	.get_wol		= rtl8169_get_wol,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
	.set_wol		= rtl8169_set_wol,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
	.get_strings		= rtl8169_get_strings,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
	.get_stats_count	= rtl8169_get_stats_count,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
	.get_ethtool_stats	= rtl8169_get_ethtool_stats,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
};
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
static void rtl8169_write_gmii_reg_bit(void __iomem *ioaddr, int reg,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
				       int bitnum, int bitval)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
	int val;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
	val = mdio_read(ioaddr, reg);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
	val = (bitval == 1) ?
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
		val | (bitval << bitnum) :  val & ~(0x0001 << bitnum);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
	mdio_write(ioaddr, reg, val & 0xffff);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
static void rtl8169_get_mac_version(struct rtl8169_private *tp,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
				    void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
	/*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
	 * The driver currently handles the 8168Bf and the 8168Be identically
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
	 * but they can be identified more specifically through the test below
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
	 * if needed:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
	 *
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
	 * (RTL_R32(TxConfig) & 0x700000) == 0x500000 ? 8168Bf : 8168Be
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
	 *
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
	 * Same thing for the 8101Eb and the 8101Ec:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
	 *
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
	 * (RTL_R32(TxConfig) & 0x700000) == 0x200000 ? 8101Eb : 8101Ec
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
	 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
	const struct {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
		u32 mask;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
		int mac_version;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
	} mac_info[] = {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
		{ 0x38800000,	RTL_GIGA_MAC_VER_15 },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
		{ 0x38000000,	RTL_GIGA_MAC_VER_12 },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
		{ 0x34000000,	RTL_GIGA_MAC_VER_13 },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
		{ 0x30800000,	RTL_GIGA_MAC_VER_14 },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
		{ 0x30000000,	RTL_GIGA_MAC_VER_11 },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
		{ 0x98000000,	RTL_GIGA_MAC_VER_06 },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
		{ 0x18000000,	RTL_GIGA_MAC_VER_05 },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
		{ 0x10000000,	RTL_GIGA_MAC_VER_04 },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
		{ 0x04000000,	RTL_GIGA_MAC_VER_03 },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
		{ 0x00800000,	RTL_GIGA_MAC_VER_02 },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
		{ 0x00000000,	RTL_GIGA_MAC_VER_01 }	/* Catch-all */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
	}, *p = mac_info;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
	u32 reg;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
	reg = RTL_R32(TxConfig) & 0xfc800000;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
	while ((reg & p->mask) != p->mask)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
		p++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
	tp->mac_version = p->mac_version;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
static void rtl8169_print_mac_version(struct rtl8169_private *tp)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
	dprintk("mac_version = 0x%02x\n", tp->mac_version);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
static void rtl8169_get_phy_version(struct rtl8169_private *tp,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
				    void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
	const struct {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
		u16 mask;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
		u16 set;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
		int phy_version;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
	} phy_info[] = {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
		{ 0x000f, 0x0002, RTL_GIGA_PHY_VER_G },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
		{ 0x000f, 0x0001, RTL_GIGA_PHY_VER_F },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
		{ 0x000f, 0x0000, RTL_GIGA_PHY_VER_E },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
		{ 0x0000, 0x0000, RTL_GIGA_PHY_VER_D } /* Catch-all */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
	}, *p = phy_info;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
	u16 reg;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
	reg = mdio_read(ioaddr, MII_PHYSID2) & 0xffff;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
	while ((reg & p->mask) != p->set)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
		p++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
	tp->phy_version = p->phy_version;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
static void rtl8169_print_phy_version(struct rtl8169_private *tp)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
	struct {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
		int version;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
		char *msg;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
		u32 reg;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
	} phy_print[] = {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
		{ RTL_GIGA_PHY_VER_G, "RTL_GIGA_PHY_VER_G", 0x0002 },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
		{ RTL_GIGA_PHY_VER_F, "RTL_GIGA_PHY_VER_F", 0x0001 },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
		{ RTL_GIGA_PHY_VER_E, "RTL_GIGA_PHY_VER_E", 0x0000 },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
		{ RTL_GIGA_PHY_VER_D, "RTL_GIGA_PHY_VER_D", 0x0000 },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
		{ 0, NULL, 0x0000 }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
	}, *p;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
	for (p = phy_print; p->msg; p++) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
		if (tp->phy_version == p->version) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
			dprintk("phy_version == %s (%04x)\n", p->msg, p->reg);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
			return;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
	dprintk("phy_version == Unknown\n");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
static void rtl8169_hw_phy_config(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
	struct {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
		u16 regs[5]; /* Beware of bit-sign propagation */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
	} phy_magic[5] = { {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
		{ 0x0000,	//w 4 15 12 0
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
		  0x00a1,	//w 3 15 0 00a1
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
		  0x0008,	//w 2 15 0 0008
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
		  0x1020,	//w 1 15 0 1020
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
		  0x1000 } },{	//w 0 15 0 1000
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
		{ 0x7000,	//w 4 15 12 7
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
		  0xff41,	//w 3 15 0 ff41
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
		  0xde60,	//w 2 15 0 de60
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
		  0x0140,	//w 1 15 0 0140
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
		  0x0077 } },{	//w 0 15 0 0077
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
		{ 0xa000,	//w 4 15 12 a
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
		  0xdf01,	//w 3 15 0 df01
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
		  0xdf20,	//w 2 15 0 df20
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
		  0xff95,	//w 1 15 0 ff95
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
		  0xfa00 } },{	//w 0 15 0 fa00
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
		{ 0xb000,	//w 4 15 12 b
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
		  0xff41,	//w 3 15 0 ff41
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
		  0xde20,	//w 2 15 0 de20
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
		  0x0140,	//w 1 15 0 0140
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
		  0x00bb } },{	//w 0 15 0 00bb
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
		{ 0xf000,	//w 4 15 12 f
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
		  0xdf01,	//w 3 15 0 df01
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
		  0xdf20,	//w 2 15 0 df20
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
		  0xff95,	//w 1 15 0 ff95
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
		  0xbf00 }	//w 0 15 0 bf00
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
	}, *p = phy_magic;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
	unsigned int i;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
	rtl8169_print_mac_version(tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
	rtl8169_print_phy_version(tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
	if (tp->mac_version <= RTL_GIGA_MAC_VER_01)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
		return;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
	if (tp->phy_version >= RTL_GIGA_PHY_VER_H)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
		return;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
	dprintk("MAC version != 0 && PHY version == 0 or 1\n");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
	dprintk("Do final_reg2.cfg\n");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
	/* Shazam ! */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
	if (tp->mac_version == RTL_GIGA_MAC_VER_04) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
		mdio_write(ioaddr, 31, 0x0002);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
		mdio_write(ioaddr,  1, 0x90d0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
		mdio_write(ioaddr, 31, 0x0000);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
		return;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
       if ((tp->mac_version != RTL_GIGA_MAC_VER_02) &&
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
           (tp->mac_version != RTL_GIGA_MAC_VER_03))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
               return;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
	mdio_write(ioaddr, 31, 0x0001);			//w 31 2 0 1
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
	mdio_write(ioaddr, 21, 0x1000);			//w 21 15 0 1000
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
	mdio_write(ioaddr, 24, 0x65c7);			//w 24 15 0 65c7
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
	rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 0);	//w 4 11 11 0
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
	for (i = 0; i < ARRAY_SIZE(phy_magic); i++, p++) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
		int val, pos = 4;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
		val = (mdio_read(ioaddr, pos) & 0x0fff) | (p->regs[0] & 0xffff);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
		mdio_write(ioaddr, pos, val);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
		while (--pos >= 0)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
			mdio_write(ioaddr, pos, p->regs[4 - pos] & 0xffff);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
		rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 1); //w 4 11 11 1
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
		rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 0); //w 4 11 11 0
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
	mdio_write(ioaddr, 31, 0x0000); //w 31 2 0 0
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
static void rtl8169_phy_timer(unsigned long __opaque)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
	struct net_device *dev = (struct net_device *)__opaque;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
	struct timer_list *timer = &tp->timer;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
	unsigned long timeout = RTL8169_PHY_TIMEOUT;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
	assert(tp->mac_version > RTL_GIGA_MAC_VER_01);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
	assert(tp->phy_version < RTL_GIGA_PHY_VER_H);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
	if (!(tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
		return;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
	spin_lock_irq(&tp->lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
	if (tp->phy_reset_pending(ioaddr)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
		/*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
		 * A busy loop could burn quite a few cycles on nowadays CPU.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
		 * Let's delay the execution of the timer for a few ticks.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
		 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
		timeout = HZ/10;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
		goto out_mod_timer;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
	if (tp->link_ok(ioaddr))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
		goto out_unlock;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
	if (netif_msg_link(tp))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
		printk(KERN_WARNING "%s: PHY reset until link up\n", dev->name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
	tp->phy_reset_enable(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
out_mod_timer:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
	mod_timer(timer, jiffies + timeout);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
out_unlock:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
	spin_unlock_irq(&tp->lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
static inline void rtl8169_delete_timer(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
	struct timer_list *timer = &tp->timer;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
	if ((tp->mac_version <= RTL_GIGA_MAC_VER_01) ||
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
	    (tp->phy_version >= RTL_GIGA_PHY_VER_H))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
		return;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
	del_timer_sync(timer);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
static inline void rtl8169_request_timer(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
	struct timer_list *timer = &tp->timer;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
	if ((tp->mac_version <= RTL_GIGA_MAC_VER_01) ||
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
	    (tp->phy_version >= RTL_GIGA_PHY_VER_H))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
		return;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
	mod_timer(timer, jiffies + RTL8169_PHY_TIMEOUT);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
#ifdef CONFIG_NET_POLL_CONTROLLER
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
/*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
 * Polling 'interrupt' - used by things like netconsole to send skbs
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
 * without having to re-enable interrupts. It's not called while
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
 * the interrupt routine is executing.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
static void rtl8169_netpoll(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
	struct pci_dev *pdev = tp->pci_dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
	disable_irq(pdev->irq);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
	rtl8169_interrupt(pdev->irq, dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
	enable_irq(pdev->irq);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
#endif
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
static void rtl8169_release_board(struct pci_dev *pdev, struct net_device *dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
				  void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
	iounmap(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
	pci_release_regions(pdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
	pci_disable_device(pdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
	free_netdev(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
static void rtl8169_phy_reset(struct net_device *dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
			      struct rtl8169_private *tp)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
	unsigned int i;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
	tp->phy_reset_enable(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
	for (i = 0; i < 100; i++) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
		if (!tp->phy_reset_pending(ioaddr))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
			return;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
		msleep(1);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
	if (netif_msg_link(tp))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
		printk(KERN_ERR "%s: PHY reset failed.\n", dev->name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
	rtl8169_hw_phy_config(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
	dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
	RTL_W8(0x82, 0x01);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
	pci_write_config_byte(tp->pci_dev, PCI_LATENCY_TIMER, 0x40);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
	if (tp->mac_version <= RTL_GIGA_MAC_VER_06)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
		pci_write_config_byte(tp->pci_dev, PCI_CACHE_LINE_SIZE, 0x08);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
	if (tp->mac_version == RTL_GIGA_MAC_VER_02) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
		dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
		RTL_W8(0x82, 0x01);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
		dprintk("Set PHY Reg 0x0bh = 0x00h\n");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
		mdio_write(ioaddr, 0x0b, 0x0000); //w 0x0b 15 0 0
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	rtl8169_phy_reset(dev, tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
	/*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
	 * rtl8169_set_speed_xmii takes good care of the Fast Ethernet
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
	 * only 8101. Don't panic.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
	 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
	rtl8169_set_speed(dev, AUTONEG_ENABLE, SPEED_1000, DUPLEX_FULL);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
	if ((RTL_R8(PHYstatus) & TBI_Enable) && netif_msg_link(tp))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
		printk(KERN_INFO PFX "%s: TBI auto-negotiating\n", dev->name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	u32 high;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
	u32 low;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
	low  = addr[0] | (addr[1] << 8) | (addr[2] << 16) | (addr[3] << 24);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
	high = addr[4] | (addr[5] << 8);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
	spin_lock_irq(&tp->lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
	RTL_W8(Cfg9346, Cfg9346_Unlock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
	RTL_W32(MAC0, low);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
	RTL_W32(MAC4, high);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
	RTL_W8(Cfg9346, Cfg9346_Lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
	spin_unlock_irq(&tp->lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
static int rtl_set_mac_address(struct net_device *dev, void *p)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
	struct sockaddr *addr = p;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
	if (!is_valid_ether_addr(addr->sa_data))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
		return -EADDRNOTAVAIL;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
	rtl_rar_set(tp, dev->dev_addr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
	return 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
static int rtl8169_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
	struct mii_ioctl_data *data = if_mii(ifr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
	if (!netif_running(dev))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
		return -ENODEV;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
	switch (cmd) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
	case SIOCGMIIPHY:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
		data->phy_id = 32; /* Internal PHY */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
		return 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
	case SIOCGMIIREG:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
		data->val_out = mdio_read(tp->mmio_addr, data->reg_num & 0x1f);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
		return 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
	case SIOCSMIIREG:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
		if (!capable(CAP_NET_ADMIN))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
			return -EPERM;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
		mdio_write(tp->mmio_addr, data->reg_num & 0x1f, data->val_in);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
		return 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
	return -EOPNOTSUPP;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
static const struct rtl_cfg_info {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
	void (*hw_start)(struct net_device *);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
	unsigned int region;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
	unsigned int align;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
	u16 intr_event;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
	u16 napi_event;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
} rtl_cfg_infos [] = {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
	[RTL_CFG_0] = {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
		.hw_start	= rtl_hw_start_8169,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
		.region		= 1,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
		.align		= 0,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
		.intr_event	= SYSErr | LinkChg | RxOverflow |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
				  RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
		.napi_event	= RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
	},
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
	[RTL_CFG_1] = {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
		.hw_start	= rtl_hw_start_8168,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
		.region		= 2,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
		.align		= 8,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
		.intr_event	= SYSErr | LinkChg | RxOverflow |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
				  TxErr | TxOK | RxOK | RxErr,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
		.napi_event	= TxErr | TxOK | RxOK | RxOverflow
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
	},
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
	[RTL_CFG_2] = {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
		.hw_start	= rtl_hw_start_8101,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
		.region		= 2,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
		.align		= 8,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
		.intr_event	= SYSErr | LinkChg | RxOverflow | PCSTimeout |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
				  RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
		.napi_event	= RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
};
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
static int __devinit
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
	const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
	const unsigned int region = cfg->region;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
	struct rtl8169_private *tp;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
	struct net_device *dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
	void __iomem *ioaddr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
	unsigned int i;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
	int rc;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
	if (netif_msg_drv(&debug)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
		printk(KERN_INFO "%s Gigabit Ethernet driver %s loaded\n",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
		       MODULENAME, RTL8169_VERSION);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
	dev = alloc_etherdev(sizeof (*tp));
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
	if (!dev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
		if (netif_msg_drv(&debug))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
			dev_err(&pdev->dev, "unable to alloc new ethernet\n");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
		rc = -ENOMEM;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
		goto out;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
	SET_MODULE_OWNER(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
	SET_NETDEV_DEV(dev, &pdev->dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
	tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
	tp->dev = dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
	tp->msg_enable = netif_msg_init(debug.msg_enable, R8169_MSG_DEFAULT);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
	/* enable device (incl. PCI PM wakeup and hotplug setup) */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
	rc = pci_enable_device(pdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
	if (rc < 0) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
		if (netif_msg_probe(tp))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
			dev_err(&pdev->dev, "enable failure\n");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
		goto err_out_free_dev_1;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
	rc = pci_set_mwi(pdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
	if (rc < 0)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
		goto err_out_disable_2;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
	/* make sure PCI base addr 1 is MMIO */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
	if (!(pci_resource_flags(pdev, region) & IORESOURCE_MEM)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
		if (netif_msg_probe(tp)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
			dev_err(&pdev->dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
				"region #%d not an MMIO resource, aborting\n",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
				region);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
		rc = -ENODEV;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
		goto err_out_mwi_3;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
	/* check for weird/broken PCI region reporting */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
	if (pci_resource_len(pdev, region) < R8169_REGS_SIZE) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
		if (netif_msg_probe(tp)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
			dev_err(&pdev->dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
				"Invalid PCI region size(s), aborting\n");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
		rc = -ENODEV;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
		goto err_out_mwi_3;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
	rc = pci_request_regions(pdev, MODULENAME);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
	if (rc < 0) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
		if (netif_msg_probe(tp))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
			dev_err(&pdev->dev, "could not request regions.\n");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
		goto err_out_mwi_3;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
	tp->cp_cmd = PCIMulRW | RxChkSum;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
	if ((sizeof(dma_addr_t) > 4) &&
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
	    !pci_set_dma_mask(pdev, DMA_64BIT_MASK) && use_dac) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
		tp->cp_cmd |= PCIDAC;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
		dev->features |= NETIF_F_HIGHDMA;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
	} else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
		rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
		if (rc < 0) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
			if (netif_msg_probe(tp)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
				dev_err(&pdev->dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
					"DMA configuration failed.\n");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
			}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
			goto err_out_free_res_4;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
	pci_set_master(pdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
	/* ioremap MMIO region */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
	ioaddr = ioremap(pci_resource_start(pdev, region), R8169_REGS_SIZE);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
	if (!ioaddr) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
		if (netif_msg_probe(tp))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
			dev_err(&pdev->dev, "cannot remap MMIO, aborting\n");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
		rc = -EIO;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
		goto err_out_free_res_4;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
	/* Unneeded ? Don't mess with Mrs. Murphy. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
	rtl8169_irq_mask_and_ack(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
	/* Soft reset the chip. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
	RTL_W8(ChipCmd, CmdReset);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
	/* Check that the chip has finished the reset. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
	for (i = 0; i < 100; i++) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1639
		if ((RTL_R8(ChipCmd) & CmdReset) == 0)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
			break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
		msleep_interruptible(1);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
	/* Identify chip attached to board */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
	rtl8169_get_mac_version(tp, ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
	rtl8169_get_phy_version(tp, ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
	rtl8169_print_mac_version(tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
	rtl8169_print_phy_version(tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
	for (i = ARRAY_SIZE(rtl_chip_info) - 1; i >= 0; i--) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
		if (tp->mac_version == rtl_chip_info[i].mac_version)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
			break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1654
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
	if (i < 0) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
		/* Unknown chip: assume array element #0, original RTL-8169 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
		if (netif_msg_probe(tp)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
			dev_printk(KERN_DEBUG, &pdev->dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1659
				"unknown chip version, assuming %s\n",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
				rtl_chip_info[0].name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1661
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
		i++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1663
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
	tp->chipset = i;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
	RTL_W8(Cfg9346, Cfg9346_Unlock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
	RTL_W8(Config1, RTL_R8(Config1) | PMEnable);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
	RTL_W8(Config5, RTL_R8(Config5) & PMEStatus);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
	RTL_W8(Cfg9346, Cfg9346_Lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
	if (RTL_R8(PHYstatus) & TBI_Enable) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
		tp->set_speed = rtl8169_set_speed_tbi;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
		tp->get_settings = rtl8169_gset_tbi;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
		tp->phy_reset_enable = rtl8169_tbi_reset_enable;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
		tp->phy_reset_pending = rtl8169_tbi_reset_pending;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
		tp->link_ok = rtl8169_tbi_link_ok;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
		tp->phy_1000_ctrl_reg = ADVERTISE_1000FULL; /* Implied by TBI */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
	} else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
		tp->set_speed = rtl8169_set_speed_xmii;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
		tp->get_settings = rtl8169_gset_xmii;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
		tp->phy_reset_enable = rtl8169_xmii_reset_enable;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
		tp->phy_reset_pending = rtl8169_xmii_reset_pending;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
		tp->link_ok = rtl8169_xmii_link_ok;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
		dev->do_ioctl = rtl8169_ioctl;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
	/* Get MAC address.  FIXME: read EEPROM */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
	for (i = 0; i < MAC_ADDR_LEN; i++)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
		dev->dev_addr[i] = RTL_R8(MAC0 + i);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
	dev->open = rtl8169_open;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
	dev->hard_start_xmit = rtl8169_start_xmit;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
	dev->get_stats = rtl8169_get_stats;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
	SET_ETHTOOL_OPS(dev, &rtl8169_ethtool_ops);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
	dev->stop = rtl8169_close;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
	dev->tx_timeout = rtl8169_tx_timeout;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
	dev->set_multicast_list = rtl_set_rx_mode;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
	dev->watchdog_timeo = RTL8169_TX_TIMEOUT;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
	dev->irq = pdev->irq;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
	dev->base_addr = (unsigned long) ioaddr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
	dev->change_mtu = rtl8169_change_mtu;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
	dev->set_mac_address = rtl_set_mac_address;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
#ifdef CONFIG_R8169_NAPI
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
	dev->poll = rtl8169_poll;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
	dev->weight = R8169_NAPI_WEIGHT;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
#endif
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
#ifdef CONFIG_R8169_VLAN
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
	dev->vlan_rx_register = rtl8169_vlan_rx_register;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
#endif
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
#ifdef CONFIG_NET_POLL_CONTROLLER
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
	dev->poll_controller = rtl8169_netpoll;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
#endif
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
	tp->intr_mask = 0xffff;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
	tp->pci_dev = pdev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
	tp->mmio_addr = ioaddr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
	tp->align = cfg->align;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
	tp->hw_start = cfg->hw_start;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
	tp->intr_event = cfg->intr_event;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
	tp->napi_event = cfg->napi_event;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
	init_timer(&tp->timer);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
	tp->timer.data = (unsigned long) dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
	tp->timer.function = rtl8169_phy_timer;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
	spin_lock_init(&tp->lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
	// offer device to EtherCAT master module
1011
a0759d0dded4 Improved ecdev_offer().
Florian Pose <fp@igh-essen.com>
parents: 897
diff changeset
  1736
	tp->ecdev = ecdev_offer(dev, ec_poll, THIS_MODULE);
897
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
	if (!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
		printk(KERN_INFO "about to register device named %s (%p)...\n", dev->name, dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
		i = register_netdev (dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
		if (i) goto err_out_unmap_5;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
	pci_set_drvdata(pdev, dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
	if (netif_msg_probe(tp)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
		u32 xid = RTL_R32(TxConfig) & 0x7cf0f8ff;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
		printk(KERN_INFO "%s: %s at 0x%lx, "
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
		       "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, "
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
		       "XID %08x IRQ %d\n",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
		       dev->name,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
		       rtl_chip_info[tp->chipset].name,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
		       dev->base_addr,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
		       dev->dev_addr[0], dev->dev_addr[1],
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
		       dev->dev_addr[2], dev->dev_addr[3],
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
		       dev->dev_addr[4], dev->dev_addr[5], xid, dev->irq);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
	rtl8169_init_phy(dev, tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
	if (tp->ecdev && ecdev_open(tp->ecdev)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
		ecdev_withdraw(tp->ecdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
		goto err_out_unmap_5;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
out:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
	return rc;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
err_out_unmap_5:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
	iounmap(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
err_out_free_res_4:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
	pci_release_regions(pdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
err_out_mwi_3:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
	pci_clear_mwi(pdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
err_out_disable_2:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
	pci_disable_device(pdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
err_out_free_dev_1:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
	free_netdev(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
	goto out;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
static void __devexit rtl8169_remove_one(struct pci_dev *pdev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
	struct net_device *dev = pci_get_drvdata(pdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
	flush_scheduled_work();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
	if (tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
		ecdev_close(tp->ecdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
		ecdev_withdraw(tp->ecdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
	else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
		unregister_netdev (dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
	rtl8169_release_board(pdev, dev, tp->mmio_addr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
	pci_set_drvdata(pdev, NULL);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
static void rtl8169_set_rxbufsize(struct rtl8169_private *tp,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
				  struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
	unsigned int mtu = dev->mtu;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
	tp->rx_buf_sz = (mtu > RX_BUF_SIZE) ? mtu + ETH_HLEN + 8 : RX_BUF_SIZE;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
static int rtl8169_open(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
	struct pci_dev *pdev = tp->pci_dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
	int retval = -ENOMEM;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
	rtl8169_set_rxbufsize(tp, dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
	/*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
	 * Rx and Tx desscriptors needs 256 bytes alignment.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
	 * pci_alloc_consistent provides more.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
	 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
	tp->TxDescArray = pci_alloc_consistent(pdev, R8169_TX_RING_BYTES,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
					       &tp->TxPhyAddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
	if (!tp->TxDescArray)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
		goto out;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
	tp->RxDescArray = pci_alloc_consistent(pdev, R8169_RX_RING_BYTES,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
					       &tp->RxPhyAddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
	if (!tp->RxDescArray)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
		goto err_free_tx_0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
	retval = rtl8169_init_ring(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
	if (retval < 0)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
		goto err_free_rx_1;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
	INIT_DELAYED_WORK(&tp->task, NULL);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
	smp_mb();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
	if (!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
	  retval = request_irq(dev->irq, rtl8169_interrupt, IRQF_SHARED,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
			       dev->name, dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
	  if (retval < 0)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
	    goto err_release_ring_2;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
	rtl_hw_start(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
	rtl8169_request_timer(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
	rtl8169_check_link_status(dev, tp, tp->mmio_addr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
out:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
	return retval;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
err_release_ring_2:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
	rtl8169_rx_clear(tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
err_free_rx_1:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1860
	pci_free_consistent(pdev, R8169_RX_RING_BYTES, tp->RxDescArray,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
			    tp->RxPhyAddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1862
err_free_tx_0:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
	pci_free_consistent(pdev, R8169_TX_RING_BYTES, tp->TxDescArray,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
			    tp->TxPhyAddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
	goto out;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1867
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
static void rtl8169_hw_reset(void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1869
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
	/* Disable interrupts */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
	rtl8169_irq_mask_and_ack(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1873
	/* Reset the chipset */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
	RTL_W8(ChipCmd, CmdReset);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
	/* PCI commit */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
	RTL_R8(ChipCmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1878
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
static void rtl_set_rx_tx_config_registers(struct rtl8169_private *tp)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1881
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
	u32 cfg = rtl8169_rx_config;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
	cfg |= (RTL_R32(RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
	RTL_W32(RxConfig, cfg);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1887
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
	/* Set DMA burst size and Interframe Gap Time */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
	RTL_W32(TxConfig, (TX_DMA_BURST << TxDMAShift) |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
		(InterFrameGap << TxInterFrameGapShift));
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
static void rtl_hw_start(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1895
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1896
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
	unsigned int i;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
	/* Soft reset the chip. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
	RTL_W8(ChipCmd, CmdReset);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
	/* Check that the chip has finished the reset. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
	for (i = 0; i < 100; i++) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1904
		if ((RTL_R8(ChipCmd) & CmdReset) == 0)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
			break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1906
		msleep_interruptible(1);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1909
	tp->hw_start(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1910
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1911
	if(!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1912
	  netif_start_queue(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1913
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1914
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1915
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1916
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
void ec_poll(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1918
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1919
    rtl8169_interrupt(0, dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1920
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1921
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1922
static void rtl_set_rx_tx_desc_registers(struct rtl8169_private *tp,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1923
					 void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1924
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1925
	/*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1926
	 * Magic spell: some iop3xx ARM board needs the TxDescAddrHigh
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1927
	 * register to be written before TxDescAddrLow to work.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1928
	 * Switching from MMIO to I/O access fixes the issue as well.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1929
	 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1930
	RTL_W32(TxDescStartAddrHigh, ((u64) tp->TxPhyAddr) >> 32);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1931
	RTL_W32(TxDescStartAddrLow, ((u64) tp->TxPhyAddr) & DMA_32BIT_MASK);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1932
	RTL_W32(RxDescAddrHigh, ((u64) tp->RxPhyAddr) >> 32);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1933
	RTL_W32(RxDescAddrLow, ((u64) tp->RxPhyAddr) & DMA_32BIT_MASK);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1934
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1935
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1936
static u16 rtl_rw_cpluscmd(void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1937
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1938
	u16 cmd;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1939
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1940
	cmd = RTL_R16(CPlusCmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1941
	RTL_W16(CPlusCmd, cmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1942
	return cmd;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1943
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1944
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1945
static void rtl_set_rx_max_size(void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1946
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1947
	/* Low hurts. Let's disable the filtering. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1948
	RTL_W16(RxMaxSize, 16383);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1949
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1950
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1951
static void rtl8169_set_magic_reg(void __iomem *ioaddr, unsigned mac_version)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1952
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1953
	struct {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1954
		u32 mac_version;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1955
		u32 clk;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1956
		u32 val;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1957
	} cfg2_info [] = {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1958
		{ RTL_GIGA_MAC_VER_05, PCI_Clock_33MHz, 0x000fff00 }, // 8110SCd
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1959
		{ RTL_GIGA_MAC_VER_05, PCI_Clock_66MHz, 0x000fffff },
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1960
		{ RTL_GIGA_MAC_VER_06, PCI_Clock_33MHz, 0x00ffff00 }, // 8110SCe
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1961
		{ RTL_GIGA_MAC_VER_06, PCI_Clock_66MHz, 0x00ffffff }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1962
	}, *p = cfg2_info;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1963
	unsigned int i;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1964
	u32 clk;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1965
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1966
	clk = RTL_R8(Config2) & PCI_Clock_66MHz;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1967
	for (i = 0; i < ARRAY_SIZE(cfg2_info); i++) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1968
		if ((p->mac_version == mac_version) && (p->clk == clk)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1969
			RTL_W32(0x7c, p->val);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1970
			break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1971
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1972
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1973
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1974
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1975
static void rtl_hw_start_8169(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1976
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1977
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1978
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1979
	struct pci_dev *pdev = tp->pci_dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1980
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1981
	if (tp->mac_version == RTL_GIGA_MAC_VER_05) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1982
		RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) | PCIMulRW);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1983
		pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, 0x08);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1984
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1985
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1986
	RTL_W8(Cfg9346, Cfg9346_Unlock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1987
	if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1988
	    (tp->mac_version == RTL_GIGA_MAC_VER_02) ||
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1989
	    (tp->mac_version == RTL_GIGA_MAC_VER_03) ||
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1990
	    (tp->mac_version == RTL_GIGA_MAC_VER_04))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1991
		RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1992
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1993
	RTL_W8(EarlyTxThres, EarlyTxThld);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1994
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1995
	rtl_set_rx_max_size(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1996
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1997
	rtl_set_rx_tx_config_registers(tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1998
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1999
	tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2000
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2001
	if ((tp->mac_version == RTL_GIGA_MAC_VER_02) ||
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2002
	    (tp->mac_version == RTL_GIGA_MAC_VER_03)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2003
		dprintk(KERN_INFO PFX "Set MAC Reg C+CR Offset 0xE0. "
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2004
			"Bit-3 and bit-14 MUST be 1\n");
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2005
		tp->cp_cmd |= (1 << 14);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2006
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2007
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2008
	RTL_W16(CPlusCmd, tp->cp_cmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2009
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2010
	rtl8169_set_magic_reg(ioaddr, tp->mac_version);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2011
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2012
	/*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2013
	 * Undocumented corner. Supposedly:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2014
	 * (TxTimer << 12) | (TxPackets << 8) | (RxTimer << 4) | RxPackets
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2015
	 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2016
	RTL_W16(IntrMitigate, 0x0000);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2017
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2018
	rtl_set_rx_tx_desc_registers(tp, ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2019
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2020
	RTL_W8(Cfg9346, Cfg9346_Lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2021
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2022
	/* Initially a 10 us delay. Turned it into a PCI commit. - FR */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2023
	RTL_R8(IntrMask);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2024
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2025
	RTL_W32(RxMissed, 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2026
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2027
	rtl_set_rx_mode(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2028
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2029
	/* no early-rx interrupts */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2030
	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xF000);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2031
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2032
	/* Enable all known interrupts by setting the interrupt mask. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2033
	if(!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2034
	  RTL_W16(IntrMask, tp->intr_event);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2035
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2036
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2037
	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2038
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2039
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2040
static void rtl_hw_start_8168(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2041
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2042
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2043
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2044
	struct pci_dev *pdev = tp->pci_dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2045
	u8 ctl;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2046
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2047
	RTL_W8(Cfg9346, Cfg9346_Unlock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2048
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2049
	RTL_W8(EarlyTxThres, EarlyTxThld);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2050
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2051
	rtl_set_rx_max_size(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2052
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2053
	rtl_set_rx_tx_config_registers(tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2054
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2055
	tp->cp_cmd |= RTL_R16(CPlusCmd) | PktCntrDisable | INTT_1;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2056
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2057
	RTL_W16(CPlusCmd, tp->cp_cmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2058
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2059
	/* Tx performance tweak. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2060
	pci_read_config_byte(pdev, 0x69, &ctl);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2061
	ctl = (ctl & ~0x70) | 0x50;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2062
	pci_write_config_byte(pdev, 0x69, ctl);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2063
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2064
	RTL_W16(IntrMitigate, 0x5151);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2065
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2066
	/* Work around for RxFIFO overflow. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2067
	if (tp->mac_version == RTL_GIGA_MAC_VER_11) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2068
		tp->intr_event |= RxFIFOOver | PCSTimeout;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2069
		tp->intr_event &= ~RxOverflow;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2070
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2071
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2072
	rtl_set_rx_tx_desc_registers(tp, ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2073
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2074
	RTL_W8(Cfg9346, Cfg9346_Lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2075
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2076
	RTL_R8(IntrMask);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2077
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2078
	RTL_W32(RxMissed, 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2079
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2080
	rtl_set_rx_mode(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2081
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2082
	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2083
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2084
	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xF000);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2085
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2086
	if(!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2087
	  RTL_W16(IntrMask, tp->intr_event);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2088
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2089
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2090
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2091
static void rtl_hw_start_8101(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2092
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2093
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2094
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2095
	struct pci_dev *pdev = tp->pci_dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2096
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2097
	if (tp->mac_version == RTL_GIGA_MAC_VER_13) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2098
		pci_write_config_word(pdev, 0x68, 0x00);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2099
		pci_write_config_word(pdev, 0x69, 0x08);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2100
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2101
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2102
	RTL_W8(Cfg9346, Cfg9346_Unlock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2103
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2104
	RTL_W8(EarlyTxThres, EarlyTxThld);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2105
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2106
	rtl_set_rx_max_size(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2107
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2108
	tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2109
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2110
	RTL_W16(CPlusCmd, tp->cp_cmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2111
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2112
	RTL_W16(IntrMitigate, 0x0000);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2113
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2114
	rtl_set_rx_tx_desc_registers(tp, ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2115
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2116
	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2117
	rtl_set_rx_tx_config_registers(tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2118
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2119
	RTL_W8(Cfg9346, Cfg9346_Lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2120
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2121
	RTL_R8(IntrMask);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2122
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2123
	RTL_W32(RxMissed, 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2124
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2125
	rtl_set_rx_mode(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2126
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2127
	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2128
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2129
	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xf000);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2130
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2131
	if(!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2132
	  RTL_W16(IntrMask, tp->intr_event);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2133
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2134
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2135
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2136
static int rtl8169_change_mtu(struct net_device *dev, int new_mtu)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2137
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2138
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2139
	int ret = 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2140
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2141
	if (new_mtu < ETH_ZLEN || new_mtu > SafeMtu)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2142
		return -EINVAL;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2143
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2144
	dev->mtu = new_mtu;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2145
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2146
	if (!netif_running(dev))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2147
		goto out;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2148
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2149
	rtl8169_down(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2150
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2151
	rtl8169_set_rxbufsize(tp, dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2152
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2153
	ret = rtl8169_init_ring(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2154
	if (ret < 0)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2155
		goto out;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2156
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2157
	netif_poll_enable(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2158
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2159
	rtl_hw_start(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2160
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2161
	rtl8169_request_timer(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2162
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2163
out:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2164
	return ret;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2165
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2166
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2167
static inline void rtl8169_make_unusable_by_asic(struct RxDesc *desc)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2168
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2169
	desc->addr = 0x0badbadbadbadbadull;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2170
	desc->opts1 &= ~cpu_to_le32(DescOwn | RsvdMask);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2171
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2172
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2173
static void rtl8169_free_rx_skb(struct rtl8169_private *tp,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2174
				struct sk_buff **sk_buff, struct RxDesc *desc)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2175
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2176
	struct pci_dev *pdev = tp->pci_dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2177
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2178
	pci_unmap_single(pdev, le64_to_cpu(desc->addr), tp->rx_buf_sz,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2179
			 PCI_DMA_FROMDEVICE);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2180
	if(!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2181
	  dev_kfree_skb(*sk_buff);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2182
	  *sk_buff = NULL;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2183
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2184
	rtl8169_make_unusable_by_asic(desc);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2185
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2186
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2187
static inline void rtl8169_mark_to_asic(struct RxDesc *desc, u32 rx_buf_sz)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2188
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2189
	u32 eor = le32_to_cpu(desc->opts1) & RingEnd;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2190
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2191
	desc->opts1 = cpu_to_le32(DescOwn | eor | rx_buf_sz);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2192
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2193
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2194
static inline void rtl8169_map_to_asic(struct RxDesc *desc, dma_addr_t mapping,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2195
				       u32 rx_buf_sz)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2196
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2197
	desc->addr = cpu_to_le64(mapping);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2198
	wmb();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2199
	rtl8169_mark_to_asic(desc, rx_buf_sz);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2200
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2201
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2202
static struct sk_buff *rtl8169_alloc_rx_skb(struct pci_dev *pdev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2203
					    struct net_device *dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2204
					    struct RxDesc *desc, int rx_buf_sz,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2205
					    unsigned int align)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2206
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2207
	struct sk_buff *skb;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2208
	dma_addr_t mapping;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2209
	unsigned int pad;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2210
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2211
	pad = align ? align : NET_IP_ALIGN;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2212
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2213
	skb = netdev_alloc_skb(dev, rx_buf_sz + pad);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2214
	if (!skb)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2215
		goto err_out;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2216
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2217
	skb_reserve(skb, align ? ((pad - 1) & (unsigned long)skb->data) : pad);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2218
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2219
	mapping = pci_map_single(pdev, skb->data, rx_buf_sz,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2220
				 PCI_DMA_FROMDEVICE);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2221
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2222
	rtl8169_map_to_asic(desc, mapping, rx_buf_sz);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2223
out:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2224
	return skb;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2225
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2226
err_out:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2227
	rtl8169_make_unusable_by_asic(desc);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2228
	goto out;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2229
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2230
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2231
static void rtl8169_rx_clear(struct rtl8169_private *tp)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2232
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2233
	unsigned int i;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2234
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2235
	for (i = 0; i < NUM_RX_DESC; i++) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2236
		if (tp->Rx_skbuff[i]) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2237
			rtl8169_free_rx_skb(tp, tp->Rx_skbuff + i,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2238
					    tp->RxDescArray + i);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2239
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2240
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2241
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2242
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2243
static u32 rtl8169_rx_fill(struct rtl8169_private *tp, struct net_device *dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2244
			   u32 start, u32 end)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2245
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2246
	u32 cur;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2247
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2248
	for (cur = start; end - cur != 0; cur++) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2249
		struct sk_buff *skb;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2250
		unsigned int i = cur % NUM_RX_DESC;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2251
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2252
		WARN_ON((s32)(end - cur) < 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2253
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2254
		if (tp->Rx_skbuff[i])
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2255
			continue;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2256
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2257
		skb = rtl8169_alloc_rx_skb(tp->pci_dev, dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2258
					   tp->RxDescArray + i,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2259
					   tp->rx_buf_sz, tp->align);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2260
		if (!skb)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2261
			break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2262
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2263
		tp->Rx_skbuff[i] = skb;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2264
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2265
	return cur - start;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2266
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2267
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2268
static inline void rtl8169_mark_as_last_descriptor(struct RxDesc *desc)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2269
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2270
	desc->opts1 |= cpu_to_le32(RingEnd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2271
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2272
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2273
static void rtl8169_init_ring_indexes(struct rtl8169_private *tp)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2274
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2275
	tp->dirty_tx = tp->dirty_rx = tp->cur_tx = tp->cur_rx = 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2276
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2277
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2278
static int rtl8169_init_ring(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2279
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2280
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2281
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2282
	rtl8169_init_ring_indexes(tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2283
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2284
	memset(tp->tx_skb, 0x0, NUM_TX_DESC * sizeof(struct ring_info));
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2285
	memset(tp->Rx_skbuff, 0x0, NUM_RX_DESC * sizeof(struct sk_buff *));
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2286
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2287
	if (rtl8169_rx_fill(tp, dev, 0, NUM_RX_DESC) != NUM_RX_DESC)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2288
		goto err_out;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2289
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2290
	rtl8169_mark_as_last_descriptor(tp->RxDescArray + NUM_RX_DESC - 1);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2291
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2292
	return 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2293
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2294
err_out:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2295
	rtl8169_rx_clear(tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2296
	return -ENOMEM;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2297
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2298
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2299
static void rtl8169_unmap_tx_skb(struct pci_dev *pdev, struct ring_info *tx_skb,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2300
				 struct TxDesc *desc)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2301
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2302
	unsigned int len = tx_skb->len;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2303
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2304
	pci_unmap_single(pdev, le64_to_cpu(desc->addr), len, PCI_DMA_TODEVICE);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2305
	desc->opts1 = 0x00;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2306
	desc->opts2 = 0x00;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2307
	desc->addr = 0x00;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2308
	tx_skb->len = 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2309
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2310
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2311
static void rtl8169_tx_clear(struct rtl8169_private *tp)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2312
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2313
	unsigned int i;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2314
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2315
	for (i = tp->dirty_tx; i < tp->dirty_tx + NUM_TX_DESC; i++) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2316
		unsigned int entry = i % NUM_TX_DESC;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2317
		struct ring_info *tx_skb = tp->tx_skb + entry;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2318
		unsigned int len = tx_skb->len;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2319
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2320
		if (len) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2321
			struct sk_buff *skb = tx_skb->skb;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2322
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2323
			rtl8169_unmap_tx_skb(tp->pci_dev, tx_skb,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2324
					     tp->TxDescArray + entry);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2325
			if (skb) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2326
			  if(!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2327
			    dev_kfree_skb(skb);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2328
			    tx_skb->skb = NULL;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2329
			  }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2330
			}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2331
			tp->stats.tx_dropped++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2332
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2333
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2334
	tp->cur_tx = tp->dirty_tx = 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2335
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2336
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2337
static void rtl8169_schedule_work(struct net_device *dev, work_func_t task)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2338
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2339
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2340
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2341
	PREPARE_DELAYED_WORK(&tp->task, task);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2342
	schedule_delayed_work(&tp->task, 4);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2343
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2344
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2345
static void rtl8169_wait_for_quiescence(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2346
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2347
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2348
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2349
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2350
	synchronize_irq(dev->irq);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2351
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2352
	/* Wait for any pending NAPI task to complete */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2353
	netif_poll_disable(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2354
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2355
	rtl8169_irq_mask_and_ack(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2356
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2357
	netif_poll_enable(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2358
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2359
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2360
static void rtl8169_reinit_task(struct work_struct *work)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2361
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2362
	struct rtl8169_private *tp =
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2363
		container_of(work, struct rtl8169_private, task.work);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2364
	struct net_device *dev = tp->dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2365
	int ret;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2366
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2367
	rtnl_lock();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2368
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2369
	if (!netif_running(dev))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2370
		goto out_unlock;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2371
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2372
	rtl8169_wait_for_quiescence(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2373
	rtl8169_close(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2374
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2375
	ret = rtl8169_open(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2376
	if (unlikely(ret < 0)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2377
		if (net_ratelimit() && netif_msg_drv(tp)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2378
			printk(PFX KERN_ERR "%s: reinit failure (status = %d)."
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2379
			       " Rescheduling.\n", dev->name, ret);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2380
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2381
		rtl8169_schedule_work(dev, rtl8169_reinit_task);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2382
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2383
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2384
out_unlock:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2385
	rtnl_unlock();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2386
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2387
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2388
static void rtl8169_reset_task(struct work_struct *work)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2389
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2390
	struct rtl8169_private *tp =
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2391
		container_of(work, struct rtl8169_private, task.work);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2392
	struct net_device *dev = tp->dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2393
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2394
	rtnl_lock();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2395
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2396
	if (!netif_running(dev))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2397
		goto out_unlock;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2398
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2399
	rtl8169_wait_for_quiescence(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2400
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2401
	rtl8169_rx_interrupt(dev, tp, tp->mmio_addr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2402
	rtl8169_tx_clear(tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2403
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2404
	if (tp->dirty_rx == tp->cur_rx) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2405
		rtl8169_init_ring_indexes(tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2406
		rtl_hw_start(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2407
		netif_wake_queue(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2408
	} else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2409
		if (net_ratelimit() && netif_msg_intr(tp)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2410
			printk(PFX KERN_EMERG "%s: Rx buffers shortage\n",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2411
			       dev->name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2412
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2413
		rtl8169_schedule_work(dev, rtl8169_reset_task);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2414
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2415
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2416
out_unlock:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2417
	rtnl_unlock();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2418
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2419
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2420
static void rtl8169_tx_timeout(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2421
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2422
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2423
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2424
	rtl8169_hw_reset(tp->mmio_addr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2425
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2426
	/* Let's wait a bit while any (async) irq lands on */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2427
	rtl8169_schedule_work(dev, rtl8169_reset_task);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2428
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2429
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2430
static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2431
			      u32 opts1)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2432
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2433
	struct skb_shared_info *info = skb_shinfo(skb);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2434
	unsigned int cur_frag, entry;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2435
	struct TxDesc * uninitialized_var(txd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2436
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2437
	entry = tp->cur_tx;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2438
	for (cur_frag = 0; cur_frag < info->nr_frags; cur_frag++) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2439
		skb_frag_t *frag = info->frags + cur_frag;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2440
		dma_addr_t mapping;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2441
		u32 status, len;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2442
		void *addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2443
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2444
		entry = (entry + 1) % NUM_TX_DESC;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2445
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2446
		txd = tp->TxDescArray + entry;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2447
		len = frag->size;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2448
		addr = ((void *) page_address(frag->page)) + frag->page_offset;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2449
		mapping = pci_map_single(tp->pci_dev, addr, len, PCI_DMA_TODEVICE);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2450
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2451
		/* anti gcc 2.95.3 bugware (sic) */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2452
		status = opts1 | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2453
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2454
		txd->opts1 = cpu_to_le32(status);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2455
		txd->addr = cpu_to_le64(mapping);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2456
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2457
		tp->tx_skb[entry].len = len;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2458
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2459
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2460
	if (cur_frag) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2461
		tp->tx_skb[entry].skb = skb;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2462
		txd->opts1 |= cpu_to_le32(LastFrag);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2463
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2464
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2465
	return cur_frag;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2466
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2467
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2468
static inline u32 rtl8169_tso_csum(struct sk_buff *skb, struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2469
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2470
	if (dev->features & NETIF_F_TSO) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2471
		u32 mss = skb_shinfo(skb)->gso_size;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2472
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2473
		if (mss)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2474
			return LargeSend | ((mss & MSSMask) << MSSShift);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2475
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2476
	if (skb->ip_summed == CHECKSUM_PARTIAL) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2477
		const struct iphdr *ip = ip_hdr(skb);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2478
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2479
		if (ip->protocol == IPPROTO_TCP)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2480
			return IPCS | TCPCS;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2481
		else if (ip->protocol == IPPROTO_UDP)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2482
			return IPCS | UDPCS;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2483
		WARN_ON(1);	/* we need a WARN() */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2484
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2485
	return 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2486
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2487
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2488
static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2489
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2490
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2491
	unsigned int frags, entry = tp->cur_tx % NUM_TX_DESC;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2492
	struct TxDesc *txd = tp->TxDescArray + entry;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2493
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2494
	dma_addr_t mapping;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2495
	u32 status, len;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2496
	u32 opts1;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2497
	int ret = NETDEV_TX_OK;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2498
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2499
	if (unlikely(TX_BUFFS_AVAIL(tp) < skb_shinfo(skb)->nr_frags)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2500
		if (netif_msg_drv(tp)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2501
			printk(KERN_ERR
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2502
			       "%s: BUG! Tx Ring full when queue awake!\n",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2503
			       dev->name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2504
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2505
		goto err_stop;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2506
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2507
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2508
	if (unlikely(le32_to_cpu(txd->opts1) & DescOwn))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2509
		goto err_stop;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2510
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2511
	opts1 = DescOwn | rtl8169_tso_csum(skb, dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2512
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2513
	frags = rtl8169_xmit_frags(tp, skb, opts1);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2514
	if (frags) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2515
		len = skb_headlen(skb);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2516
		opts1 |= FirstFrag;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2517
	} else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2518
		len = skb->len;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2519
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2520
		if (unlikely(len < ETH_ZLEN)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2521
			if (skb_padto(skb, ETH_ZLEN))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2522
				goto err_update_stats;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2523
			len = ETH_ZLEN;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2524
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2525
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2526
		opts1 |= FirstFrag | LastFrag;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2527
		tp->tx_skb[entry].skb = skb;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2528
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2529
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2530
	mapping = pci_map_single(tp->pci_dev, skb->data, len, PCI_DMA_TODEVICE);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2531
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2532
	tp->tx_skb[entry].len = len;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2533
	txd->addr = cpu_to_le64(mapping);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2534
	txd->opts2 = cpu_to_le32(rtl8169_tx_vlan_tag(tp, skb));
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2535
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2536
	wmb();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2537
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2538
	/* anti gcc 2.95.3 bugware (sic) */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2539
	status = opts1 | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2540
	txd->opts1 = cpu_to_le32(status);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2541
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2542
	dev->trans_start = jiffies;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2543
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2544
	tp->cur_tx += frags + 1;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2545
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2546
	smp_wmb();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2547
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2548
	RTL_W8(TxPoll, NPQ);	/* set polling bit */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2549
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2550
	if(!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2551
	  if (TX_BUFFS_AVAIL(tp) < MAX_SKB_FRAGS) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2552
	    netif_stop_queue(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2553
	    smp_rmb();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2554
	    if (TX_BUFFS_AVAIL(tp) >= MAX_SKB_FRAGS)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2555
	      netif_wake_queue(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2556
	  }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2557
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2558
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2559
out:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2560
	return ret;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2561
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2562
err_stop:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2563
	if(!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2564
	  netif_stop_queue(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2565
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2566
	ret = NETDEV_TX_BUSY;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2567
err_update_stats:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2568
	tp->stats.tx_dropped++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2569
	goto out;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2570
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2571
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2572
static void rtl8169_pcierr_interrupt(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2573
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2574
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2575
	struct pci_dev *pdev = tp->pci_dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2576
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2577
	u16 pci_status, pci_cmd;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2578
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2579
	pci_read_config_word(pdev, PCI_COMMAND, &pci_cmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2580
	pci_read_config_word(pdev, PCI_STATUS, &pci_status);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2581
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2582
	if (netif_msg_intr(tp)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2583
		printk(KERN_ERR
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2584
		       "%s: PCI error (cmd = 0x%04x, status = 0x%04x).\n",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2585
		       dev->name, pci_cmd, pci_status);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2586
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2587
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2588
	/*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2589
	 * The recovery sequence below admits a very elaborated explanation:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2590
	 * - it seems to work;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2591
	 * - I did not see what else could be done;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2592
	 * - it makes iop3xx happy.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2593
	 *
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2594
	 * Feel free to adjust to your needs.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2595
	 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2596
	if (pdev->broken_parity_status)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2597
		pci_cmd &= ~PCI_COMMAND_PARITY;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2598
	else
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2599
		pci_cmd |= PCI_COMMAND_SERR | PCI_COMMAND_PARITY;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2600
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2601
	pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2602
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2603
	pci_write_config_word(pdev, PCI_STATUS,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2604
		pci_status & (PCI_STATUS_DETECTED_PARITY |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2605
		PCI_STATUS_SIG_SYSTEM_ERROR | PCI_STATUS_REC_MASTER_ABORT |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2606
		PCI_STATUS_REC_TARGET_ABORT | PCI_STATUS_SIG_TARGET_ABORT));
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2607
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2608
	/* The infamous DAC f*ckup only happens at boot time */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2609
	if ((tp->cp_cmd & PCIDAC) && !tp->dirty_rx && !tp->cur_rx) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2610
		if (netif_msg_intr(tp))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2611
			printk(KERN_INFO "%s: disabling PCI DAC.\n", dev->name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2612
		tp->cp_cmd &= ~PCIDAC;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2613
		RTL_W16(CPlusCmd, tp->cp_cmd);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2614
		dev->features &= ~NETIF_F_HIGHDMA;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2615
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2616
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2617
	rtl8169_hw_reset(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2618
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2619
	rtl8169_schedule_work(dev, rtl8169_reinit_task);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2620
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2621
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2622
static void rtl8169_tx_interrupt(struct net_device *dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2623
				 struct rtl8169_private *tp,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2624
				 void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2625
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2626
	unsigned int dirty_tx, tx_left;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2627
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2628
	dirty_tx = tp->dirty_tx;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2629
	smp_rmb();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2630
	tx_left = tp->cur_tx - dirty_tx;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2631
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2632
	while (tx_left > 0) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2633
		unsigned int entry = dirty_tx % NUM_TX_DESC;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2634
		struct ring_info *tx_skb = tp->tx_skb + entry;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2635
		u32 len = tx_skb->len;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2636
		u32 status;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2637
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2638
		rmb();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2639
		status = le32_to_cpu(tp->TxDescArray[entry].opts1);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2640
		if (status & DescOwn)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2641
			break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2642
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2643
		tp->stats.tx_bytes += len;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2644
		tp->stats.tx_packets++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2645
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2646
		rtl8169_unmap_tx_skb(tp->pci_dev, tx_skb, tp->TxDescArray + entry);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2647
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2648
		if (status & LastFrag) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2649
		  if(!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2650
			dev_kfree_skb_irq(tx_skb->skb);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2651
			tx_skb->skb = NULL;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2652
		  }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2653
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2654
		dirty_tx++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2655
		tx_left--;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2656
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2657
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2658
	if (tp->dirty_tx != dirty_tx) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2659
		tp->dirty_tx = dirty_tx;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2660
		smp_wmb();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2661
	
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2662
		if (!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2663
		  if (netif_queue_stopped(dev) &&
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2664
		      (TX_BUFFS_AVAIL(tp) >= MAX_SKB_FRAGS)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2665
		    netif_wake_queue(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2666
		  }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2667
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2668
               /*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2669
                * 8168 hack: TxPoll requests are lost when the Tx packets are
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2670
                * too close. Let's kick an extra TxPoll request when a burst
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2671
                * of start_xmit activity is detected (if it is not detected,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2672
                * it is slow enough). -- FR
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2673
                */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2674
               smp_rmb();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2675
               if (tp->cur_tx != dirty_tx)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2676
                       RTL_W8(TxPoll, NPQ);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2677
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2678
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2679
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2680
static inline int rtl8169_fragmented_frame(u32 status)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2681
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2682
	return (status & (FirstFrag | LastFrag)) != (FirstFrag | LastFrag);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2683
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2684
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2685
static inline void rtl8169_rx_csum(struct sk_buff *skb, struct RxDesc *desc)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2686
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2687
	u32 opts1 = le32_to_cpu(desc->opts1);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2688
	u32 status = opts1 & RxProtoMask;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2689
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2690
	if (((status == RxProtoTCP) && !(opts1 & TCPFail)) ||
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2691
	    ((status == RxProtoUDP) && !(opts1 & UDPFail)) ||
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2692
	    ((status == RxProtoIP) && !(opts1 & IPFail)))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2693
		skb->ip_summed = CHECKSUM_UNNECESSARY;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2694
	else
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2695
		skb->ip_summed = CHECKSUM_NONE;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2696
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2697
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2698
static inline bool rtl8169_try_rx_copy(struct sk_buff **sk_buff,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2699
				       struct rtl8169_private *tp, int pkt_size,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2700
				       dma_addr_t addr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2701
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2702
	struct sk_buff *skb;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2703
	bool done = false;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2704
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2705
	if (pkt_size >= rx_copybreak)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2706
		goto out;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2707
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2708
	skb = netdev_alloc_skb(tp->dev, pkt_size + NET_IP_ALIGN);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2709
	if (!skb)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2710
		goto out;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2711
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2712
	pci_dma_sync_single_for_cpu(tp->pci_dev, addr, pkt_size,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2713
				    PCI_DMA_FROMDEVICE);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2714
	skb_reserve(skb, NET_IP_ALIGN);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2715
	skb_copy_from_linear_data(*sk_buff, skb->data, pkt_size);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2716
	*sk_buff = skb;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2717
	done = true;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2718
out:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2719
	return done;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2720
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2721
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2722
static int rtl8169_rx_interrupt(struct net_device *dev,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2723
				struct rtl8169_private *tp,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2724
				void __iomem *ioaddr)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2725
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2726
	unsigned int cur_rx, rx_left;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2727
	unsigned int delta, count;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2728
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2729
	cur_rx = tp->cur_rx;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2730
	rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2731
	rx_left = rtl8169_rx_quota(rx_left, (u32) dev->quota);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2732
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2733
	for (; rx_left > 0; rx_left--, cur_rx++) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2734
		unsigned int entry = cur_rx % NUM_RX_DESC;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2735
		struct RxDesc *desc = tp->RxDescArray + entry;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2736
		u32 status;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2737
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2738
		rmb();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2739
		status = le32_to_cpu(desc->opts1);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2740
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2741
		if (status & DescOwn)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2742
			break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2743
		if (unlikely(status & RxRES)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2744
		  if(!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2745
			if (netif_msg_rx_err(tp)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2746
				printk(KERN_INFO
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2747
				       "%s: Rx ERROR. status = %08x\n",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2748
				       dev->name, status);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2749
			}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2750
		  }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2751
			tp->stats.rx_errors++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2752
			if (status & (RxRWT | RxRUNT))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2753
				tp->stats.rx_length_errors++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2754
			if (status & RxCRC)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2755
				tp->stats.rx_crc_errors++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2756
			if (status & RxFOVF) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2757
				rtl8169_schedule_work(dev, rtl8169_reset_task);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2758
				tp->stats.rx_fifo_errors++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2759
			}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2760
			rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2761
		} else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2762
			struct sk_buff *skb = tp->Rx_skbuff[entry];
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2763
			dma_addr_t addr = le64_to_cpu(desc->addr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2764
			int pkt_size = (status & 0x00001FFF) - 4;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2765
			struct pci_dev *pdev = tp->pci_dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2766
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2767
			/*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2768
			 * The driver does not support incoming fragmented
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2769
			 * frames. They are seen as a symptom of over-mtu
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2770
			 * sized frames.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2771
			 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2772
			if (unlikely(rtl8169_fragmented_frame(status))) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2773
				tp->stats.rx_dropped++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2774
				tp->stats.rx_length_errors++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2775
				rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2776
				continue;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2777
			}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2778
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2779
			rtl8169_rx_csum(skb, desc);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2780
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2781
			if (rtl8169_try_rx_copy(&skb, tp, pkt_size, addr)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2782
				pci_dma_sync_single_for_device(pdev, addr,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2783
					pkt_size, PCI_DMA_FROMDEVICE);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2784
				rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2785
			} else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2786
				pci_unmap_single(pdev, addr, pkt_size,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2787
						 PCI_DMA_FROMDEVICE);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2788
				tp->Rx_skbuff[entry] = NULL;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2789
			}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2790
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2791
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2792
			if (tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2793
			  ecdev_receive(tp->ecdev, skb->data, pkt_size);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2794
			  dev->last_rx = jiffies;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2795
			  tp->stats.rx_bytes += pkt_size;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2796
			  tp->stats.rx_packets++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2797
			} 
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2798
			else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2799
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2800
			skb_put(skb, pkt_size);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2801
			skb->protocol = eth_type_trans(skb, dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2802
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2803
			if (rtl8169_rx_vlan_skb(tp, desc, skb) < 0)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2804
				rtl8169_rx_skb(skb);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2805
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2806
			dev->last_rx = jiffies;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2807
			tp->stats.rx_bytes += pkt_size;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2808
			tp->stats.rx_packets++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2809
			}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2810
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2811
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2812
		/* Work around for AMD plateform. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2813
		if ((desc->opts2 & 0xfffe000) &&
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2814
		    (tp->mac_version == RTL_GIGA_MAC_VER_05)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2815
			desc->opts2 = 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2816
			cur_rx++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2817
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2818
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2819
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2820
	count = cur_rx - tp->cur_rx;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2821
	tp->cur_rx = cur_rx;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2822
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2823
	delta = rtl8169_rx_fill(tp, dev, tp->dirty_rx, tp->cur_rx);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2824
	if (!delta && count && netif_msg_intr(tp))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2825
		printk(KERN_INFO "%s: no Rx buffer allocated\n", dev->name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2826
	tp->dirty_rx += delta;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2827
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2828
	/*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2829
	 * FIXME: until there is periodic timer to try and refill the ring,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2830
	 * a temporary shortage may definitely kill the Rx process.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2831
	 * - disable the asic to try and avoid an overflow and kick it again
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2832
	 *   after refill ?
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2833
	 * - how do others driver handle this condition (Uh oh...).
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2834
	 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2835
	if ((tp->dirty_rx + NUM_RX_DESC == tp->cur_rx) && netif_msg_intr(tp))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2836
		printk(KERN_EMERG "%s: Rx buffers exhausted\n", dev->name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2837
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2838
	return count;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2839
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2840
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2841
static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2842
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2843
	struct net_device *dev = dev_instance;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2844
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2845
	int boguscnt = max_interrupt_work;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2846
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2847
	int status;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2848
	int handled = 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2849
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2850
	do {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2851
	  if (tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2852
		status = RTL_R16(IntrStatus);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2853
	  } else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2854
		status = RTL_R16(IntrStatus);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2855
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2856
		/* hotplug/major error/no more work/shared irq */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2857
		if ((status == 0xFFFF) || !status)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2858
			break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2859
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2860
		handled = 1;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2861
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2862
		if (unlikely(!netif_running(dev))) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2863
			rtl8169_asic_down(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2864
			goto out;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2865
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2866
		status &= tp->intr_mask;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2867
		RTL_W16(IntrStatus,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2868
			(status & RxFIFOOver) ? (status | RxOverflow) : status);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2869
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2870
		if (!(status & tp->intr_event))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2871
			break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2872
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2873
                /* Work around for rx fifo overflow */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2874
                if (unlikely(status & RxFIFOOver) &&
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2875
		    (tp->mac_version == RTL_GIGA_MAC_VER_11)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2876
			netif_stop_queue(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2877
			rtl8169_tx_timeout(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2878
			break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2879
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2880
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2881
		if (unlikely(status & SYSErr)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2882
			rtl8169_pcierr_interrupt(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2883
			break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2884
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2885
	  }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2886
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2887
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2888
		if (status & LinkChg)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2889
			rtl8169_check_link_status(dev, tp, ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2890
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2891
#ifdef CONFIG_R8169_NAPI
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2892
		if (status & tp->napi_event) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2893
			RTL_W16(IntrMask, tp->intr_event & ~tp->napi_event);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2894
			tp->intr_mask = ~tp->napi_event;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2895
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2896
			if (likely(netif_rx_schedule_prep(dev)))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2897
				__netif_rx_schedule(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2898
			else if (netif_msg_intr(tp)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2899
				printk(KERN_INFO "%s: interrupt %04x in poll\n",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2900
				       dev->name, status);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2901
			}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2902
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2903
		break;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2904
#else
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2905
		/* Rx interrupt */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2906
		if (status & (RxOK | RxOverflow | RxFIFOOver))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2907
			rtl8169_rx_interrupt(dev, tp, ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2908
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2909
		/* Tx interrupt */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2910
		if (status & (TxOK | TxErr))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2911
			rtl8169_tx_interrupt(dev, tp, ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2912
#endif
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2913
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2914
		boguscnt--;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2915
	} while (boguscnt > 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2916
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2917
	if (!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2918
	  if (boguscnt <= 0) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2919
	    if (netif_msg_intr(tp) && net_ratelimit() ) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2920
	      printk(KERN_WARNING
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2921
		     "%s: Too much work at interrupt!\n", dev->name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2922
	    }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2923
	    /* Clear all interrupt sources. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2924
	    RTL_W16(IntrStatus, 0xffff);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2925
	  }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2926
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2927
out:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2928
	return IRQ_RETVAL(handled);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2929
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2930
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2931
#ifdef CONFIG_R8169_NAPI
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2932
static int rtl8169_poll(struct net_device *dev, int *budget)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2933
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2934
	unsigned int work_done, work_to_do = min(*budget, dev->quota);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2935
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2936
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2937
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2938
	work_done = rtl8169_rx_interrupt(dev, tp, ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2939
	rtl8169_tx_interrupt(dev, tp, ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2940
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2941
	*budget -= work_done;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2942
	dev->quota -= work_done;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2943
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2944
	if (work_done < work_to_do) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2945
	  if (!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2946
	    netif_rx_complete(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2947
	  }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2948
		tp->intr_mask = 0xffff;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2949
		/*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2950
		 * 20040426: the barrier is not strictly required but the
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2951
		 * behavior of the irq handler could be less predictable
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2952
		 * without it. Btw, the lack of flush for the posted pci
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2953
		 * write is safe - FR
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2954
		 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2955
		smp_wmb();
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2956
		if(!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2957
		  RTL_W16(IntrMask, tp->intr_event);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2958
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2959
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2960
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2961
	return (work_done >= work_to_do);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2962
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2963
#endif
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2964
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2965
static void rtl8169_down(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2966
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2967
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2968
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2969
	unsigned int poll_locked = 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2970
	unsigned int intrmask;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2971
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2972
	rtl8169_delete_timer(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2973
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2974
	
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2975
	if (!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2976
	  netif_stop_queue(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2977
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2978
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2979
core_down:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2980
	spin_lock_irq(&tp->lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2981
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2982
	rtl8169_asic_down(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2983
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2984
	/* Update the error counts. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2985
	tp->stats.rx_missed_errors += RTL_R32(RxMissed);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2986
	RTL_W32(RxMissed, 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2987
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2988
	spin_unlock_irq(&tp->lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2989
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2990
	synchronize_irq(dev->irq);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2991
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2992
	if (!poll_locked) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2993
	  if (!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2994
		netif_poll_disable(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2995
	  }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2996
		poll_locked++;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2997
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2998
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2999
	/* Give a racing hard_start_xmit a few cycles to complete. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3000
	synchronize_sched();  /* FIXME: should this be synchronize_irq()? */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3001
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3002
	/*
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3003
	 * And now for the 50k$ question: are IRQ disabled or not ?
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3004
	 *
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3005
	 * Two paths lead here:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3006
	 * 1) dev->close
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3007
	 *    -> netif_running() is available to sync the current code and the
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3008
	 *       IRQ handler. See rtl8169_interrupt for details.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3009
	 * 2) dev->change_mtu
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3010
	 *    -> rtl8169_poll can not be issued again and re-enable the
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3011
	 *       interruptions. Let's simply issue the IRQ down sequence again.
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3012
	 *
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3013
	 * No loop if hotpluged or major error (0xffff).
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3014
	 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3015
	intrmask = RTL_R16(IntrMask);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3016
	if (intrmask && (intrmask != 0xffff))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3017
		goto core_down;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3018
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3019
	rtl8169_tx_clear(tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3020
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3021
	rtl8169_rx_clear(tp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3022
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3023
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3024
static int rtl8169_close(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3025
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3026
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3027
	struct pci_dev *pdev = tp->pci_dev;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3028
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3029
	rtl8169_down(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3030
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3031
	if (!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3032
	  free_irq(dev->irq, dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3033
	  netif_poll_enable(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3034
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3035
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3036
	pci_free_consistent(pdev, R8169_RX_RING_BYTES, tp->RxDescArray,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3037
			    tp->RxPhyAddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3038
	pci_free_consistent(pdev, R8169_TX_RING_BYTES, tp->TxDescArray,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3039
			    tp->TxPhyAddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3040
	tp->TxDescArray = NULL;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3041
	tp->RxDescArray = NULL;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3042
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3043
	return 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3044
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3045
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3046
static void rtl_set_rx_mode(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3047
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3048
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3049
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3050
	unsigned long flags;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3051
	u32 mc_filter[2];	/* Multicast hash filter */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3052
	int rx_mode;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3053
	u32 tmp = 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3054
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3055
	if (dev->flags & IFF_PROMISC) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3056
		/* Unconditionally log net taps. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3057
	  if (!tp->ecdev) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3058
		if (netif_msg_link(tp)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3059
			printk(KERN_NOTICE "%s: Promiscuous mode enabled.\n",
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3060
			       dev->name);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3061
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3062
	  }
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3063
		rx_mode =
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3064
		    AcceptBroadcast | AcceptMulticast | AcceptMyPhys |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3065
		    AcceptAllPhys;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3066
		mc_filter[1] = mc_filter[0] = 0xffffffff;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3067
	} else if ((dev->mc_count > multicast_filter_limit)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3068
		   || (dev->flags & IFF_ALLMULTI)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3069
		/* Too many to filter perfectly -- accept all multicasts. */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3070
		rx_mode = AcceptBroadcast | AcceptMulticast | AcceptMyPhys;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3071
		mc_filter[1] = mc_filter[0] = 0xffffffff;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3072
	} else {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3073
		struct dev_mc_list *mclist;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3074
		unsigned int i;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3075
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3076
		rx_mode = AcceptBroadcast | AcceptMyPhys;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3077
		mc_filter[1] = mc_filter[0] = 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3078
		for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3079
		     i++, mclist = mclist->next) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3080
			int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3081
			mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3082
			rx_mode |= AcceptMulticast;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3083
		}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3084
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3085
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3086
	spin_lock_irqsave(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3087
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3088
	tmp = rtl8169_rx_config | rx_mode |
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3089
	      (RTL_R32(RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3090
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3091
	if ((tp->mac_version == RTL_GIGA_MAC_VER_11) ||
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3092
	    (tp->mac_version == RTL_GIGA_MAC_VER_12) ||
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3093
	    (tp->mac_version == RTL_GIGA_MAC_VER_13) ||
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3094
	    (tp->mac_version == RTL_GIGA_MAC_VER_14) ||
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3095
	    (tp->mac_version == RTL_GIGA_MAC_VER_15)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3096
		mc_filter[0] = 0xffffffff;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3097
		mc_filter[1] = 0xffffffff;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3098
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3099
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3100
	RTL_W32(MAR0 + 0, mc_filter[0]);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3101
	RTL_W32(MAR0 + 4, mc_filter[1]);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3102
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3103
	RTL_W32(RxConfig, tmp);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3104
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3105
	spin_unlock_irqrestore(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3106
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3107
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3108
/**
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3109
 *  rtl8169_get_stats - Get rtl8169 read/write statistics
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3110
 *  @dev: The Ethernet Device to get statistics for
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3111
 *
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3112
 *  Get TX/RX statistics for rtl8169
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3113
 */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3114
static struct net_device_stats *rtl8169_get_stats(struct net_device *dev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3115
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3116
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3117
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3118
	unsigned long flags;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3119
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3120
	if (netif_running(dev)) {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3121
		spin_lock_irqsave(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3122
		tp->stats.rx_missed_errors += RTL_R32(RxMissed);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3123
		RTL_W32(RxMissed, 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3124
		spin_unlock_irqrestore(&tp->lock, flags);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3125
	}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3126
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3127
	return &tp->stats;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3128
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3129
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3130
#ifdef CONFIG_PM
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3131
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3132
static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3133
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3134
	struct net_device *dev = pci_get_drvdata(pdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3135
	struct rtl8169_private *tp = netdev_priv(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3136
	void __iomem *ioaddr = tp->mmio_addr;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3137
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3138
	if (!netif_running(dev))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3139
		goto out_pci_suspend;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3140
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3141
	netif_device_detach(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3142
	netif_stop_queue(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3143
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3144
	spin_lock_irq(&tp->lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3145
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3146
	rtl8169_asic_down(ioaddr);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3147
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3148
	tp->stats.rx_missed_errors += RTL_R32(RxMissed);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3149
	RTL_W32(RxMissed, 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3150
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3151
	spin_unlock_irq(&tp->lock);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3152
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3153
out_pci_suspend:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3154
	pci_save_state(pdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3155
	pci_enable_wake(pdev, pci_choose_state(pdev, state), tp->wol_enabled);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3156
	pci_set_power_state(pdev, pci_choose_state(pdev, state));
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3157
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3158
	return 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3159
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3160
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3161
static int rtl8169_resume(struct pci_dev *pdev)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3162
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3163
	struct net_device *dev = pci_get_drvdata(pdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3164
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3165
	pci_set_power_state(pdev, PCI_D0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3166
	pci_restore_state(pdev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3167
	pci_enable_wake(pdev, PCI_D0, 0);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3168
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3169
	if (!netif_running(dev))
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3170
		goto out;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3171
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3172
	netif_device_attach(dev);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3173
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3174
	rtl8169_schedule_work(dev, rtl8169_reset_task);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3175
out:
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3176
	return 0;
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3177
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3178
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3179
#endif /* CONFIG_PM */
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3180
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3181
static struct pci_driver rtl8169_pci_driver = {
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3182
	.name		= MODULENAME,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3183
	.id_table	= rtl8169_pci_tbl,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3184
	.probe		= rtl8169_init_one,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3185
	.remove		= __devexit_p(rtl8169_remove_one),
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3186
#ifdef CONFIG_PM
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3187
	.suspend	= rtl8169_suspend,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3188
	.resume		= rtl8169_resume,
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3189
#endif
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3190
};
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3191
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3192
static int __init rtl8169_init_module(void)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3193
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3194
	return pci_register_driver(&rtl8169_pci_driver);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3195
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3196
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3197
static void __exit rtl8169_cleanup_module(void)
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3198
{
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3199
	pci_unregister_driver(&rtl8169_pci_driver);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3200
}
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3201
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3202
module_init(rtl8169_init_module);
855c5d2d97f0 Added alpha support for the Realtek r8169 chipset, thanks to Scott
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3203
module_exit(rtl8169_cleanup_module);