devices/r8169-2.6.27-ethercat.c
author Philipp Weyer <pw@igh-essen.com>
Mon, 04 Sep 2017 17:24:46 +0200
branchstable-1.5
changeset 2682 8d6833867a56
parent 2582 87e502828b3f
permissions -rw-r--r--
Fixed vm_fault.
1898
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     1
/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     2
 * r8169.c: RealTek 8169/8168/8101 ethernet driver.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     3
 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     4
 * Copyright (c) 2002 ShuChen <shuchen@realtek.com.tw>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     5
 * Copyright (c) 2003 - 2007 Francois Romieu <romieu@fr.zoreil.com>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     6
 * Copyright (c) a lot of people too. Please respect their work.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     7
 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     8
 * See MAINTAINERS file for support contact information.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     9
 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    10
 * vim: noexpandtab
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    11
 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    12
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    13
#include <linux/module.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    14
#include <linux/moduleparam.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    15
#include <linux/pci.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    16
#include <linux/netdevice.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    17
#include <linux/etherdevice.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    18
#include <linux/delay.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    19
#include <linux/ethtool.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    20
#include <linux/mii.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    21
#include <linux/if_vlan.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    22
#include <linux/crc32.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    23
#include <linux/in.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    24
#include <linux/ip.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    25
#include <linux/tcp.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    26
#include <linux/init.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    27
#include <linux/dma-mapping.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    28
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    29
#include <asm/system.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    30
#include <asm/io.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    31
#include <asm/irq.h>
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    32
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    33
#include "../globals.h"
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    34
#include "ecdev.h"
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    35
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    36
#define RTL8169_VERSION "2.3LK-NAPI"
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    37
#define MODULENAME "ec_r8169"
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    38
#define PFX MODULENAME ": "
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    39
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    40
#ifdef RTL8169_DEBUG
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    41
#define assert(expr) \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    42
	if (!(expr)) {					\
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    43
		printk( "Assertion failed! %s,%s,%s,line=%d\n",	\
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    44
		#expr,__FILE__,__FUNCTION__,__LINE__);		\
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    45
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    46
#define dprintk(fmt, args...) \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    47
	do { printk(KERN_DEBUG PFX fmt, ## args); } while (0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    48
#else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    49
#define assert(expr) do {} while (0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    50
#define dprintk(fmt, args...)	do {} while (0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    51
#endif /* RTL8169_DEBUG */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    52
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    53
#define R8169_MSG_DEFAULT \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    54
	(NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    55
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    56
#define TX_BUFFS_AVAIL(tp) \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    57
	(tp->dirty_tx + NUM_TX_DESC - tp->cur_tx - 1)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    58
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    59
/* Maximum events (Rx packets, etc.) to handle at each interrupt. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    60
static const int max_interrupt_work = 20;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    61
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    62
/* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    63
   The RTL chips use a 64 element hash table based on the Ethernet CRC. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    64
static const int multicast_filter_limit = 32;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    65
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    66
/* MAC address length */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    67
#define MAC_ADDR_LEN	6
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    68
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    69
#define MAX_READ_REQUEST_SHIFT	12
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    70
#define RX_FIFO_THRESH	7	/* 7 means NO threshold, Rx buffer level before first PCI xfer. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    71
#define RX_DMA_BURST	6	/* Maximum PCI burst, '6' is 1024 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    72
#define TX_DMA_BURST	6	/* Maximum PCI burst, '6' is 1024 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    73
#define EarlyTxThld	0x3F	/* 0x3F means NO early transmit */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    74
#define SafeMtu		0x1c20	/* ... actually life sucks beyond ~7k */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    75
#define InterFrameGap	0x03	/* 3 means InterFrameGap = the shortest one */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    76
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    77
#define R8169_REGS_SIZE		256
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    78
#define R8169_NAPI_WEIGHT	64
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    79
#define NUM_TX_DESC	64	/* Number of Tx descriptor registers */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    80
#define NUM_RX_DESC	256	/* Number of Rx descriptor registers */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    81
#define RX_BUF_SIZE	1536	/* Rx Buffer size */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    82
#define R8169_TX_RING_BYTES	(NUM_TX_DESC * sizeof(struct TxDesc))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    83
#define R8169_RX_RING_BYTES	(NUM_RX_DESC * sizeof(struct RxDesc))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    84
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    85
#define RTL8169_TX_TIMEOUT	(6*HZ)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    86
#define RTL8169_PHY_TIMEOUT	(10*HZ)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    87
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    88
/* write/read MMIO register */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    89
#define RTL_W8(reg, val8)	writeb ((val8), ioaddr + (reg))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    90
#define RTL_W16(reg, val16)	writew ((val16), ioaddr + (reg))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    91
#define RTL_W32(reg, val32)	writel ((val32), ioaddr + (reg))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    92
#define RTL_R8(reg)		readb (ioaddr + (reg))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    93
#define RTL_R16(reg)		readw (ioaddr + (reg))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    94
#define RTL_R32(reg)		((unsigned long) readl (ioaddr + (reg)))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    95
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    96
enum mac_version {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    97
	RTL_GIGA_MAC_NONE   = 0x00,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    98
	RTL_GIGA_MAC_VER_01 = 0x01, // 8169
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    99
	RTL_GIGA_MAC_VER_02 = 0x02, // 8169S
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   100
	RTL_GIGA_MAC_VER_03 = 0x03, // 8110S
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   101
	RTL_GIGA_MAC_VER_04 = 0x04, // 8169SB
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   102
	RTL_GIGA_MAC_VER_05 = 0x05, // 8110SCd
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   103
	RTL_GIGA_MAC_VER_06 = 0x06, // 8110SCe
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   104
	RTL_GIGA_MAC_VER_07 = 0x07, // 8102e
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   105
	RTL_GIGA_MAC_VER_08 = 0x08, // 8102e
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   106
	RTL_GIGA_MAC_VER_09 = 0x09, // 8102e
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   107
	RTL_GIGA_MAC_VER_10 = 0x0a, // 8101e
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   108
	RTL_GIGA_MAC_VER_11 = 0x0b, // 8168Bb
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   109
	RTL_GIGA_MAC_VER_12 = 0x0c, // 8168Be
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   110
	RTL_GIGA_MAC_VER_13 = 0x0d, // 8101Eb
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   111
	RTL_GIGA_MAC_VER_14 = 0x0e, // 8101 ?
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   112
	RTL_GIGA_MAC_VER_15 = 0x0f, // 8101 ?
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   113
	RTL_GIGA_MAC_VER_16 = 0x11, // 8101Ec
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   114
	RTL_GIGA_MAC_VER_17 = 0x10, // 8168Bf
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   115
	RTL_GIGA_MAC_VER_18 = 0x12, // 8168CP
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   116
	RTL_GIGA_MAC_VER_19 = 0x13, // 8168C
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   117
	RTL_GIGA_MAC_VER_20 = 0x14  // 8168C
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   118
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   119
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   120
#define _R(NAME,MAC,MASK) \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   121
	{ .name = NAME, .mac_version = MAC, .RxConfigMask = MASK }
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   122
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   123
static const struct {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   124
	const char *name;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   125
	u8 mac_version;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   126
	u32 RxConfigMask;	/* Clears the bits supported by this chip */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   127
} rtl_chip_info[] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   128
	_R("RTL8169",		RTL_GIGA_MAC_VER_01, 0xff7e1880), // 8169
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   129
	_R("RTL8169s",		RTL_GIGA_MAC_VER_02, 0xff7e1880), // 8169S
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   130
	_R("RTL8110s",		RTL_GIGA_MAC_VER_03, 0xff7e1880), // 8110S
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   131
	_R("RTL8169sb/8110sb",	RTL_GIGA_MAC_VER_04, 0xff7e1880), // 8169SB
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   132
	_R("RTL8169sc/8110sc",	RTL_GIGA_MAC_VER_05, 0xff7e1880), // 8110SCd
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   133
	_R("RTL8169sc/8110sc",	RTL_GIGA_MAC_VER_06, 0xff7e1880), // 8110SCe
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   134
	_R("RTL8102e",		RTL_GIGA_MAC_VER_07, 0xff7e1880), // PCI-E
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   135
	_R("RTL8102e",		RTL_GIGA_MAC_VER_08, 0xff7e1880), // PCI-E
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   136
	_R("RTL8102e",		RTL_GIGA_MAC_VER_09, 0xff7e1880), // PCI-E
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   137
	_R("RTL8101e",		RTL_GIGA_MAC_VER_10, 0xff7e1880), // PCI-E
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   138
	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_11, 0xff7e1880), // PCI-E
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   139
	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_12, 0xff7e1880), // PCI-E
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   140
	_R("RTL8101e",		RTL_GIGA_MAC_VER_13, 0xff7e1880), // PCI-E 8139
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   141
	_R("RTL8100e",		RTL_GIGA_MAC_VER_14, 0xff7e1880), // PCI-E 8139
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   142
	_R("RTL8100e",		RTL_GIGA_MAC_VER_15, 0xff7e1880), // PCI-E 8139
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   143
	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_17, 0xff7e1880), // PCI-E
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   144
	_R("RTL8101e",		RTL_GIGA_MAC_VER_16, 0xff7e1880), // PCI-E
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   145
	_R("RTL8168cp/8111cp",	RTL_GIGA_MAC_VER_18, 0xff7e1880), // PCI-E
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   146
	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_19, 0xff7e1880), // PCI-E
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   147
	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_20, 0xff7e1880)  // PCI-E
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   148
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   149
#undef _R
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   150
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   151
enum cfg_version {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   152
	RTL_CFG_0 = 0x00,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   153
	RTL_CFG_1,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   154
	RTL_CFG_2
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   155
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   156
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   157
static void rtl_hw_start_8169(struct net_device *);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   158
static void rtl_hw_start_8168(struct net_device *);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   159
static void rtl_hw_start_8101(struct net_device *);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   160
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   161
static struct pci_device_id rtl8169_pci_tbl[] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   162
	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8129), 0, 0, RTL_CFG_0 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   163
	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8136), 0, 0, RTL_CFG_2 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   164
	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8167), 0, 0, RTL_CFG_0 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   165
	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8168), 0, 0, RTL_CFG_1 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   166
	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8169), 0, 0, RTL_CFG_0 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   167
	{ PCI_DEVICE(PCI_VENDOR_ID_DLINK,	0x4300), 0, 0, RTL_CFG_0 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   168
	{ PCI_DEVICE(PCI_VENDOR_ID_AT,		0xc107), 0, 0, RTL_CFG_0 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   169
	{ PCI_DEVICE(0x16ec,			0x0116), 0, 0, RTL_CFG_0 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   170
	{ PCI_VENDOR_ID_LINKSYS,		0x1032,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   171
		PCI_ANY_ID, 0x0024, 0, 0, RTL_CFG_0 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   172
	{ 0x0001,				0x8168,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   173
		PCI_ANY_ID, 0x2410, 0, 0, RTL_CFG_2 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   174
	{0,},
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   175
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   176
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   177
/* prevent driver from being loaded automatically */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   178
//MODULE_DEVICE_TABLE(pci, rtl8169_pci_tbl);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   179
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   180
static int rx_copybreak = 200;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   181
static int use_dac;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   182
static struct {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   183
	u32 msg_enable;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   184
} debug = { -1 };
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   185
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   186
enum rtl_registers {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   187
	MAC0		= 0,	/* Ethernet hardware address. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   188
	MAC4		= 4,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   189
	MAR0		= 8,	/* Multicast filter. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   190
	CounterAddrLow		= 0x10,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   191
	CounterAddrHigh		= 0x14,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   192
	TxDescStartAddrLow	= 0x20,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   193
	TxDescStartAddrHigh	= 0x24,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   194
	TxHDescStartAddrLow	= 0x28,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   195
	TxHDescStartAddrHigh	= 0x2c,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   196
	FLASH		= 0x30,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   197
	ERSR		= 0x36,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   198
	ChipCmd		= 0x37,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   199
	TxPoll		= 0x38,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   200
	IntrMask	= 0x3c,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   201
	IntrStatus	= 0x3e,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   202
	TxConfig	= 0x40,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   203
	RxConfig	= 0x44,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   204
	RxMissed	= 0x4c,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   205
	Cfg9346		= 0x50,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   206
	Config0		= 0x51,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   207
	Config1		= 0x52,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   208
	Config2		= 0x53,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   209
	Config3		= 0x54,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   210
	Config4		= 0x55,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   211
	Config5		= 0x56,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   212
	MultiIntr	= 0x5c,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   213
	PHYAR		= 0x60,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   214
	PHYstatus	= 0x6c,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   215
	RxMaxSize	= 0xda,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   216
	CPlusCmd	= 0xe0,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   217
	IntrMitigate	= 0xe2,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   218
	RxDescAddrLow	= 0xe4,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   219
	RxDescAddrHigh	= 0xe8,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   220
	EarlyTxThres	= 0xec,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   221
	FuncEvent	= 0xf0,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   222
	FuncEventMask	= 0xf4,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   223
	FuncPresetState	= 0xf8,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   224
	FuncForceEvent	= 0xfc,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   225
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   226
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   227
enum rtl8110_registers {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   228
	TBICSR			= 0x64,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   229
	TBI_ANAR		= 0x68,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   230
	TBI_LPAR		= 0x6a,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   231
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   232
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   233
enum rtl8168_8101_registers {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   234
	CSIDR			= 0x64,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   235
	CSIAR			= 0x68,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   236
#define	CSIAR_FLAG			0x80000000
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   237
#define	CSIAR_WRITE_CMD			0x80000000
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   238
#define	CSIAR_BYTE_ENABLE		0x0f
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   239
#define	CSIAR_BYTE_ENABLE_SHIFT		12
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   240
#define	CSIAR_ADDR_MASK			0x0fff
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   241
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   242
	EPHYAR			= 0x80,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   243
#define	EPHYAR_FLAG			0x80000000
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   244
#define	EPHYAR_WRITE_CMD		0x80000000
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   245
#define	EPHYAR_REG_MASK			0x1f
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   246
#define	EPHYAR_REG_SHIFT		16
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   247
#define	EPHYAR_DATA_MASK		0xffff
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   248
	DBG_REG			= 0xd1,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   249
#define	FIX_NAK_1			(1 << 4)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   250
#define	FIX_NAK_2			(1 << 3)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   251
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   252
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   253
enum rtl_register_content {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   254
	/* InterruptStatusBits */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   255
	SYSErr		= 0x8000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   256
	PCSTimeout	= 0x4000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   257
	SWInt		= 0x0100,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   258
	TxDescUnavail	= 0x0080,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   259
	RxFIFOOver	= 0x0040,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   260
	LinkChg		= 0x0020,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   261
	RxOverflow	= 0x0010,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   262
	TxErr		= 0x0008,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   263
	TxOK		= 0x0004,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   264
	RxErr		= 0x0002,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   265
	RxOK		= 0x0001,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   266
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   267
	/* RxStatusDesc */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   268
	RxFOVF	= (1 << 23),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   269
	RxRWT	= (1 << 22),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   270
	RxRES	= (1 << 21),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   271
	RxRUNT	= (1 << 20),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   272
	RxCRC	= (1 << 19),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   273
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   274
	/* ChipCmdBits */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   275
	CmdReset	= 0x10,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   276
	CmdRxEnb	= 0x08,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   277
	CmdTxEnb	= 0x04,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   278
	RxBufEmpty	= 0x01,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   279
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   280
	/* TXPoll register p.5 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   281
	HPQ		= 0x80,		/* Poll cmd on the high prio queue */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   282
	NPQ		= 0x40,		/* Poll cmd on the low prio queue */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   283
	FSWInt		= 0x01,		/* Forced software interrupt */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   284
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   285
	/* Cfg9346Bits */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   286
	Cfg9346_Lock	= 0x00,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   287
	Cfg9346_Unlock	= 0xc0,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   288
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   289
	/* rx_mode_bits */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   290
	AcceptErr	= 0x20,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   291
	AcceptRunt	= 0x10,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   292
	AcceptBroadcast	= 0x08,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   293
	AcceptMulticast	= 0x04,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   294
	AcceptMyPhys	= 0x02,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   295
	AcceptAllPhys	= 0x01,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   296
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   297
	/* RxConfigBits */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   298
	RxCfgFIFOShift	= 13,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   299
	RxCfgDMAShift	=  8,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   300
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   301
	/* TxConfigBits */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   302
	TxInterFrameGapShift = 24,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   303
	TxDMAShift = 8,	/* DMA burst value (0-7) is shift this many bits */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   304
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   305
	/* Config1 register p.24 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   306
	LEDS1		= (1 << 7),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   307
	LEDS0		= (1 << 6),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   308
	MSIEnable	= (1 << 5),	/* Enable Message Signaled Interrupt */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   309
	Speed_down	= (1 << 4),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   310
	MEMMAP		= (1 << 3),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   311
	IOMAP		= (1 << 2),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   312
	VPD		= (1 << 1),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   313
	PMEnable	= (1 << 0),	/* Power Management Enable */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   314
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   315
	/* Config2 register p. 25 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   316
	PCI_Clock_66MHz = 0x01,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   317
	PCI_Clock_33MHz = 0x00,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   318
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   319
	/* Config3 register p.25 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   320
	MagicPacket	= (1 << 5),	/* Wake up when receives a Magic Packet */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   321
	LinkUp		= (1 << 4),	/* Wake up when the cable connection is re-established */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   322
	Beacon_en	= (1 << 0),	/* 8168 only. Reserved in the 8168b */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   323
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   324
	/* Config5 register p.27 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   325
	BWF		= (1 << 6),	/* Accept Broadcast wakeup frame */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
	MWF		= (1 << 5),	/* Accept Multicast wakeup frame */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   327
	UWF		= (1 << 4),	/* Accept Unicast wakeup frame */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
	LanWake		= (1 << 1),	/* LanWake enable/disable */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
	PMEStatus	= (1 << 0),	/* PME status can be reset by PCI RST# */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   331
	/* TBICSR p.28 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
	TBIReset	= 0x80000000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
	TBILoopback	= 0x40000000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
	TBINwEnable	= 0x20000000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
	TBINwRestart	= 0x10000000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
	TBILinkOk	= 0x02000000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
	TBINwComplete	= 0x01000000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   339
	/* CPlusCmd p.31 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   340
	EnableBist	= (1 << 15),	// 8168 8101
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
	Mac_dbgo_oe	= (1 << 14),	// 8168 8101
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
	Normal_mode	= (1 << 13),	// unused
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   343
	Force_half_dup	= (1 << 12),	// 8168 8101
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   344
	Force_rxflow_en	= (1 << 11),	// 8168 8101
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
	Force_txflow_en	= (1 << 10),	// 8168 8101
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
	Cxpl_dbg_sel	= (1 << 9),	// 8168 8101
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
	ASF		= (1 << 8),	// 8168 8101
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
	PktCntrDisable	= (1 << 7),	// 8168 8101
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
	Mac_dbgo_sel	= 0x001c,	// 8168
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
	RxVlan		= (1 << 6),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
	RxChkSum	= (1 << 5),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
	PCIDAC		= (1 << 4),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
	PCIMulRW	= (1 << 3),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
	INTT_0		= 0x0000,	// 8168
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
	INTT_1		= 0x0001,	// 8168
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
	INTT_2		= 0x0002,	// 8168
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
	INTT_3		= 0x0003,	// 8168
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
	/* rtl8169_PHYstatus */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
	TBI_Enable	= 0x80,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
	TxFlowCtrl	= 0x40,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
	RxFlowCtrl	= 0x20,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
	_1000bpsF	= 0x10,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
	_100bps		= 0x08,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
	_10bps		= 0x04,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
	LinkStatus	= 0x02,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
	FullDup		= 0x01,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
	/* _TBICSRBit */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
	TBILinkOK	= 0x02000000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
	/* DumpCounterCommand */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
	CounterDump	= 0x8,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
enum desc_status_bit {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
	DescOwn		= (1 << 31), /* Descriptor is owned by NIC */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
	RingEnd		= (1 << 30), /* End of descriptor ring */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
	FirstFrag	= (1 << 29), /* First segment of a packet */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
	LastFrag	= (1 << 28), /* Final segment of a packet */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
	/* Tx private */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
	LargeSend	= (1 << 27), /* TCP Large Send Offload (TSO) */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
	MSSShift	= 16,        /* MSS value position */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
	MSSMask		= 0xfff,     /* MSS value + LargeSend bit: 12 bits */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
	IPCS		= (1 << 18), /* Calculate IP checksum */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
	UDPCS		= (1 << 17), /* Calculate UDP/IP checksum */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
	TCPCS		= (1 << 16), /* Calculate TCP/IP checksum */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
	TxVlanTag	= (1 << 17), /* Add VLAN tag */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
	/* Rx private */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
	PID1		= (1 << 18), /* Protocol ID bit 1/2 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
	PID0		= (1 << 17), /* Protocol ID bit 2/2 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
#define RxProtoUDP	(PID1)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
#define RxProtoTCP	(PID0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
#define RxProtoIP	(PID1 | PID0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
#define RxProtoMask	RxProtoIP
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
	IPFail		= (1 << 16), /* IP checksum failed */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
	UDPFail		= (1 << 15), /* UDP/IP checksum failed */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
	TCPFail		= (1 << 14), /* TCP/IP checksum failed */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
	RxVlanTag	= (1 << 16), /* VLAN tag available */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
#define RsvdMask	0x3fffc000
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
struct TxDesc {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
	__le32 opts1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
	__le32 opts2;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
	__le64 addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
struct RxDesc {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
	__le32 opts1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
	__le32 opts2;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
	__le64 addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
struct ring_info {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
	struct sk_buff	*skb;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
	u32		len;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
	u8		__pad[sizeof(void *) - sizeof(u32)];
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
enum features {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
	RTL_FEATURE_WOL		= (1 << 0),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
	RTL_FEATURE_MSI		= (1 << 1),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
	RTL_FEATURE_GMII	= (1 << 2),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
struct rtl8169_counters {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
	__le64	tx_packets;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
	__le64	rx_packets;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
	__le64	tx_errors;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
	__le32	rx_errors;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
	__le16	rx_missed;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
	__le16	align_errors;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
	__le32	tx_one_collision;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
	__le32	tx_multi_collision;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
	__le64	rx_unicast;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
	__le64	rx_broadcast;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
	__le32	rx_multicast;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
	__le16	tx_aborted;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
	__le16	tx_underun;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
struct rtl8169_private {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
	void __iomem *mmio_addr;	/* memory map physical address */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
	struct pci_dev *pci_dev;	/* Index of PCI device */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
	struct net_device *dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
	struct napi_struct napi;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
	spinlock_t lock;		/* spin lock flag */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
	u32 msg_enable;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
	int chipset;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
	int mac_version;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
	u32 cur_rx; /* Index into the Rx descriptor buffer of next Rx pkt. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
	u32 cur_tx; /* Index into the Tx descriptor buffer of next Rx pkt. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
	u32 dirty_rx;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
	u32 dirty_tx;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
	struct TxDesc *TxDescArray;	/* 256-aligned Tx descriptor ring */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
	struct RxDesc *RxDescArray;	/* 256-aligned Rx descriptor ring */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
	dma_addr_t TxPhyAddr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
	dma_addr_t RxPhyAddr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
	struct sk_buff *Rx_skbuff[NUM_RX_DESC];	/* Rx data buffers */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
	struct ring_info tx_skb[NUM_TX_DESC];	/* Tx data buffers */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
	unsigned align;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
	unsigned rx_buf_sz;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
	struct timer_list timer;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
	u16 cp_cmd;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
	u16 intr_event;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
	u16 napi_event;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
	u16 intr_mask;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
	int phy_auto_nego_reg;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
	int phy_1000_ctrl_reg;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
#ifdef CONFIG_R8169_VLAN
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
	struct vlan_group *vlgrp;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
#endif
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
	int (*set_speed)(struct net_device *, u8 autoneg, u16 speed, u8 duplex);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
	int (*get_settings)(struct net_device *, struct ethtool_cmd *);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
	void (*phy_reset_enable)(void __iomem *);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
	void (*hw_start)(struct net_device *);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
	unsigned int (*phy_reset_pending)(void __iomem *);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
	unsigned int (*link_ok)(void __iomem *);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
	int pcie_cap;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
	struct delayed_work task;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
	unsigned features;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
	struct mii_if_info mii;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
	struct rtl8169_counters counters;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
	ec_device_t *ecdev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
	unsigned long ec_watchdog_jiffies;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
MODULE_AUTHOR("Florian Pose <fp@igh-essen.com>");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
MODULE_DESCRIPTION("EtherCAT-capable RealTek RTL-8169 Gigabit Ethernet driver");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
module_param(rx_copybreak, int, 0);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
module_param(use_dac, int, 0);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
MODULE_PARM_DESC(use_dac, "Enable PCI DAC. Unsafe on 32 bit PCI slot.");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
module_param_named(debug, debug.msg_enable, int, 0);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
MODULE_PARM_DESC(debug, "Debug verbosity level (0=none, ..., 16=all)");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
MODULE_LICENSE("GPL");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
MODULE_VERSION(EC_MASTER_VERSION);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
static int rtl8169_open(struct net_device *dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
static int rtl8169_init_ring(struct net_device *dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
static void rtl_hw_start(struct net_device *dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
static int rtl8169_close(struct net_device *dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
static void rtl_set_rx_mode(struct net_device *dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
static void rtl8169_tx_timeout(struct net_device *dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
static struct net_device_stats *rtl8169_get_stats(struct net_device *dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
static int rtl8169_rx_interrupt(struct net_device *, struct rtl8169_private *,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
				void __iomem *, u32 budget);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
static int rtl8169_change_mtu(struct net_device *dev, int new_mtu);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
static void rtl8169_down(struct net_device *dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
static void rtl8169_rx_clear(struct rtl8169_private *tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
static int rtl8169_poll(struct napi_struct *napi, int budget);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
static const unsigned int rtl8169_rx_config =
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
	(RX_FIFO_THRESH << RxCfgFIFOShift) | (RX_DMA_BURST << RxCfgDMAShift);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
static void mdio_write(void __iomem *ioaddr, int reg_addr, int value)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
	int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
	RTL_W32(PHYAR, 0x80000000 | (reg_addr & 0x1f) << 16 | (value & 0xffff));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
	for (i = 20; i > 0; i--) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
		/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
		 * Check if the RTL8169 has completed writing to the specified
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
		 * MII register.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
		if (!(RTL_R32(PHYAR) & 0x80000000))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
		udelay(25);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
static int mdio_read(void __iomem *ioaddr, int reg_addr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
	int i, value = -1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
	RTL_W32(PHYAR, 0x0 | (reg_addr & 0x1f) << 16);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
	for (i = 20; i > 0; i--) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
		/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
		 * Check if the RTL8169 has completed retrieving data from
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
		 * the specified MII register.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
		if (RTL_R32(PHYAR) & 0x80000000) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
			value = RTL_R32(PHYAR) & 0xffff;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
		udelay(25);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
	return value;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
static void mdio_patch(void __iomem *ioaddr, int reg_addr, int value)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
	mdio_write(ioaddr, reg_addr, mdio_read(ioaddr, reg_addr) | value);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
static void rtl_mdio_write(struct net_device *dev, int phy_id, int location,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
			   int val)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
	mdio_write(ioaddr, location, val);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
static int rtl_mdio_read(struct net_device *dev, int phy_id, int location)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
	return mdio_read(ioaddr, location);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
static void rtl_ephy_write(void __iomem *ioaddr, int reg_addr, int value)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
	RTL_W32(EPHYAR, EPHYAR_WRITE_CMD | (value & EPHYAR_DATA_MASK) |
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
		(reg_addr & EPHYAR_REG_MASK) << EPHYAR_REG_SHIFT);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
	for (i = 0; i < 100; i++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
		if (!(RTL_R32(EPHYAR) & EPHYAR_FLAG))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
		udelay(10);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
static u16 rtl_ephy_read(void __iomem *ioaddr, int reg_addr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
	u16 value = 0xffff;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
	RTL_W32(EPHYAR, (reg_addr & EPHYAR_REG_MASK) << EPHYAR_REG_SHIFT);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
	for (i = 0; i < 100; i++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
		if (RTL_R32(EPHYAR) & EPHYAR_FLAG) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
			value = RTL_R32(EPHYAR) & EPHYAR_DATA_MASK;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
		udelay(10);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
	return value;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
static void rtl_csi_write(void __iomem *ioaddr, int addr, int value)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
	RTL_W32(CSIDR, value);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
	RTL_W32(CSIAR, CSIAR_WRITE_CMD | (addr & CSIAR_ADDR_MASK) |
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
		CSIAR_BYTE_ENABLE << CSIAR_BYTE_ENABLE_SHIFT);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
	for (i = 0; i < 100; i++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
		if (!(RTL_R32(CSIAR) & CSIAR_FLAG))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
		udelay(10);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
static u32 rtl_csi_read(void __iomem *ioaddr, int addr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
	u32 value = ~0x00;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
	RTL_W32(CSIAR, (addr & CSIAR_ADDR_MASK) |
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
		CSIAR_BYTE_ENABLE << CSIAR_BYTE_ENABLE_SHIFT);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
	for (i = 0; i < 100; i++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
		if (RTL_R32(CSIAR) & CSIAR_FLAG) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
			value = RTL_R32(CSIDR);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
		udelay(10);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
	return value;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
static void rtl8169_irq_mask_and_ack(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
	RTL_W16(IntrMask, 0x0000);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
	RTL_W16(IntrStatus, 0xffff);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
static void rtl8169_asic_down(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
	RTL_W8(ChipCmd, 0x00);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
	rtl8169_irq_mask_and_ack(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
	RTL_R16(CPlusCmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
static unsigned int rtl8169_tbi_reset_pending(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
	return RTL_R32(TBICSR) & TBIReset;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
static unsigned int rtl8169_xmii_reset_pending(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
	return mdio_read(ioaddr, MII_BMCR) & BMCR_RESET;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
static unsigned int rtl8169_tbi_link_ok(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
	return RTL_R32(TBICSR) & TBILinkOk;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
static unsigned int rtl8169_xmii_link_ok(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
	return RTL_R8(PHYstatus) & LinkStatus;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
static void rtl8169_tbi_reset_enable(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
	RTL_W32(TBICSR, RTL_R32(TBICSR) | TBIReset);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
static void rtl8169_xmii_reset_enable(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
	unsigned int val;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
	val = mdio_read(ioaddr, MII_BMCR) | BMCR_RESET;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
	mdio_write(ioaddr, MII_BMCR, val & 0xffff);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
static void rtl8169_check_link_status(struct net_device *dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
				      struct rtl8169_private *tp,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
				      void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
	unsigned long flags;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
    if (tp->ecdev) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
		ecdev_set_link(tp->ecdev, tp->link_ok(ioaddr) ? 1 : 0);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
		spin_lock_irqsave(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
		if (tp->link_ok(ioaddr)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
			netif_carrier_on(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
			if (netif_msg_ifup(tp))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
				printk(KERN_INFO PFX "%s: link up\n", dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
		} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
			if (netif_msg_ifdown(tp))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
				printk(KERN_INFO PFX "%s: link down\n", dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
			netif_carrier_off(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
		spin_unlock_irqrestore(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
static void rtl8169_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
	u8 options;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
	wol->wolopts = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
	wol->supported = WAKE_ANY;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
	spin_lock_irq(&tp->lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
	options = RTL_R8(Config1);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
	if (!(options & PMEnable))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
		goto out_unlock;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
	options = RTL_R8(Config3);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
	if (options & LinkUp)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
		wol->wolopts |= WAKE_PHY;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
	if (options & MagicPacket)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
		wol->wolopts |= WAKE_MAGIC;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
	options = RTL_R8(Config5);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
	if (options & UWF)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
		wol->wolopts |= WAKE_UCAST;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
	if (options & BWF)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
		wol->wolopts |= WAKE_BCAST;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
	if (options & MWF)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
		wol->wolopts |= WAKE_MCAST;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
out_unlock:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
	spin_unlock_irq(&tp->lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
	static struct {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
		u32 opt;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
		u16 reg;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
		u8  mask;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
	} cfg[] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
		{ WAKE_ANY,   Config1, PMEnable },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
		{ WAKE_PHY,   Config3, LinkUp },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
		{ WAKE_MAGIC, Config3, MagicPacket },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
		{ WAKE_UCAST, Config5, UWF },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
		{ WAKE_BCAST, Config5, BWF },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
		{ WAKE_MCAST, Config5, MWF },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
		{ WAKE_ANY,   Config5, LanWake }
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
	};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
	spin_lock_irq(&tp->lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
	RTL_W8(Cfg9346, Cfg9346_Unlock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
	for (i = 0; i < ARRAY_SIZE(cfg); i++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
		u8 options = RTL_R8(cfg[i].reg) & ~cfg[i].mask;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
		if (wol->wolopts & cfg[i].opt)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
			options |= cfg[i].mask;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
		RTL_W8(cfg[i].reg, options);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
	RTL_W8(Cfg9346, Cfg9346_Lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	if (wol->wolopts)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
		tp->features |= RTL_FEATURE_WOL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
	else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
		tp->features &= ~RTL_FEATURE_WOL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
	spin_unlock_irq(&tp->lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
static void rtl8169_get_drvinfo(struct net_device *dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
				struct ethtool_drvinfo *info)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
	strcpy(info->driver, MODULENAME);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
	strcpy(info->version, RTL8169_VERSION);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
	strcpy(info->bus_info, pci_name(tp->pci_dev));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
static int rtl8169_get_regs_len(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
	return R8169_REGS_SIZE;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
static int rtl8169_set_speed_tbi(struct net_device *dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
				 u8 autoneg, u16 speed, u8 duplex)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
	int ret = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
	u32 reg;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
	reg = RTL_R32(TBICSR);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
	if ((autoneg == AUTONEG_DISABLE) && (speed == SPEED_1000) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
	    (duplex == DUPLEX_FULL)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
		RTL_W32(TBICSR, reg & ~(TBINwEnable | TBINwRestart));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
	} else if (autoneg == AUTONEG_ENABLE)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
		RTL_W32(TBICSR, reg | TBINwEnable | TBINwRestart);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
	else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
		if (netif_msg_link(tp)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
			printk(KERN_WARNING "%s: "
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
			       "incorrect speed setting refused in TBI mode\n",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
			       dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
		ret = -EOPNOTSUPP;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
	return ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
static int rtl8169_set_speed_xmii(struct net_device *dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
				  u8 autoneg, u16 speed, u8 duplex)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
	int giga_ctrl, bmcr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
	if (autoneg == AUTONEG_ENABLE) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
		int auto_nego;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
		auto_nego = mdio_read(ioaddr, MII_ADVERTISE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
		auto_nego |= (ADVERTISE_10HALF | ADVERTISE_10FULL |
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
			      ADVERTISE_100HALF | ADVERTISE_100FULL);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
		auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
		giga_ctrl = mdio_read(ioaddr, MII_CTRL1000);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
		giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
		/* The 8100e/8101e/8102e do Fast Ethernet only. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
		if ((tp->mac_version != RTL_GIGA_MAC_VER_07) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
		    (tp->mac_version != RTL_GIGA_MAC_VER_08) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
		    (tp->mac_version != RTL_GIGA_MAC_VER_09) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
		    (tp->mac_version != RTL_GIGA_MAC_VER_10) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
		    (tp->mac_version != RTL_GIGA_MAC_VER_13) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
		    (tp->mac_version != RTL_GIGA_MAC_VER_14) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
		    (tp->mac_version != RTL_GIGA_MAC_VER_15) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
		    (tp->mac_version != RTL_GIGA_MAC_VER_16)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
			giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
		} else if (netif_msg_link(tp)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
			printk(KERN_INFO "%s: PHY does not support 1000Mbps.\n",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
			       dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
		bmcr = BMCR_ANENABLE | BMCR_ANRESTART;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
		if ((tp->mac_version == RTL_GIGA_MAC_VER_11) ||
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
		    (tp->mac_version == RTL_GIGA_MAC_VER_12) ||
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
		    (tp->mac_version >= RTL_GIGA_MAC_VER_17)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
			/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
			 * Wake up the PHY.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
			 * Vendor specific (0x1f) and reserved (0x0e) MII
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
			 * registers.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
			 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
			mdio_write(ioaddr, 0x1f, 0x0000);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
			mdio_write(ioaddr, 0x0e, 0x0000);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
		tp->phy_auto_nego_reg = auto_nego;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
		mdio_write(ioaddr, MII_ADVERTISE, auto_nego);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
		mdio_write(ioaddr, MII_CTRL1000, giga_ctrl);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
		giga_ctrl = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
		if (speed == SPEED_10)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
			bmcr = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
		else if (speed == SPEED_100)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
			bmcr = BMCR_SPEED100;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
		else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
			return -EINVAL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
		if (duplex == DUPLEX_FULL)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
			bmcr |= BMCR_FULLDPLX;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
		mdio_write(ioaddr, 0x1f, 0x0000);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
	tp->phy_1000_ctrl_reg = giga_ctrl;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
	mdio_write(ioaddr, MII_BMCR, bmcr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
	if ((tp->mac_version == RTL_GIGA_MAC_VER_02) ||
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
	    (tp->mac_version == RTL_GIGA_MAC_VER_03)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
		if ((speed == SPEED_100) && (autoneg != AUTONEG_ENABLE)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
			mdio_write(ioaddr, 0x17, 0x2138);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
			mdio_write(ioaddr, 0x0e, 0x0260);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
		} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
			mdio_write(ioaddr, 0x17, 0x2108);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
			mdio_write(ioaddr, 0x0e, 0x0000);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
static int rtl8169_set_speed(struct net_device *dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
			     u8 autoneg, u16 speed, u8 duplex)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
	int ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
	ret = tp->set_speed(dev, autoneg, speed, duplex);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
	if (netif_running(dev) && (tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
		mod_timer(&tp->timer, jiffies + RTL8169_PHY_TIMEOUT);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
	return ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
static int rtl8169_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
	unsigned long flags;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
	int ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
	spin_lock_irqsave(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
	ret = rtl8169_set_speed(dev, cmd->autoneg, cmd->speed, cmd->duplex);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
	spin_unlock_irqrestore(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
	return ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
static u32 rtl8169_get_rx_csum(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
	return tp->cp_cmd & RxChkSum;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
static int rtl8169_set_rx_csum(struct net_device *dev, u32 data)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
	unsigned long flags;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
	spin_lock_irqsave(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
	if (data)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
		tp->cp_cmd |= RxChkSum;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
	else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
		tp->cp_cmd &= ~RxChkSum;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
	RTL_W16(CPlusCmd, tp->cp_cmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
	RTL_R16(CPlusCmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
	spin_unlock_irqrestore(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
#ifdef CONFIG_R8169_VLAN
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
				      struct sk_buff *skb)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
	return (tp->vlgrp && vlan_tx_tag_present(skb)) ?
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
		TxVlanTag | swab16(vlan_tx_tag_get(skb)) : 0x00;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
static void rtl8169_vlan_rx_register(struct net_device *dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
				     struct vlan_group *grp)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
	unsigned long flags;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
	spin_lock_irqsave(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
	tp->vlgrp = grp;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
	if (tp->vlgrp)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
		tp->cp_cmd |= RxVlan;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
	else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
		tp->cp_cmd &= ~RxVlan;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
	RTL_W16(CPlusCmd, tp->cp_cmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
	RTL_R16(CPlusCmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
	spin_unlock_irqrestore(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
			       struct sk_buff *skb)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
	u32 opts2 = le32_to_cpu(desc->opts2);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
	struct vlan_group *vlgrp = tp->vlgrp;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
	int ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
	if (vlgrp && (opts2 & RxVlanTag)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
		vlan_hwaccel_receive_skb(skb, vlgrp, swab16(opts2 & 0xffff));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
		ret = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
	} else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
		ret = -1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
	desc->opts2 = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
	return ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
#else /* !CONFIG_R8169_VLAN */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
				      struct sk_buff *skb)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
			       struct sk_buff *skb)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
	return -1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
#endif
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
static int rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
	u32 status;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
	cmd->supported =
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
		SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg | SUPPORTED_FIBRE;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
	cmd->port = PORT_FIBRE;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
	cmd->transceiver = XCVR_INTERNAL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
	status = RTL_R32(TBICSR);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
	cmd->advertising = (status & TBINwEnable) ?  ADVERTISED_Autoneg : 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
	cmd->autoneg = !!(status & TBINwEnable);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
	cmd->speed = SPEED_1000;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
	cmd->duplex = DUPLEX_FULL; /* Always set */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
static int rtl8169_gset_xmii(struct net_device *dev, struct ethtool_cmd *cmd)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
	return mii_ethtool_gset(&tp->mii, cmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
static int rtl8169_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
	unsigned long flags;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
	int rc;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
	spin_lock_irqsave(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
	rc = tp->get_settings(dev, cmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
	spin_unlock_irqrestore(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
	return rc;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
static void rtl8169_get_regs(struct net_device *dev, struct ethtool_regs *regs,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
			     void *p)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
	unsigned long flags;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
	if (regs->len > R8169_REGS_SIZE)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
		regs->len = R8169_REGS_SIZE;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
	spin_lock_irqsave(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
	memcpy_fromio(p, tp->mmio_addr, regs->len);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
	spin_unlock_irqrestore(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
static u32 rtl8169_get_msglevel(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
	return tp->msg_enable;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
static void rtl8169_set_msglevel(struct net_device *dev, u32 value)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
	tp->msg_enable = value;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
static const char rtl8169_gstrings[][ETH_GSTRING_LEN] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
	"tx_packets",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
	"rx_packets",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
	"tx_errors",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
	"rx_errors",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
	"rx_missed",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
	"align_errors",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
	"tx_single_collisions",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
	"tx_multi_collisions",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
	"unicast",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
	"broadcast",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
	"multicast",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
	"tx_aborted",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
	"tx_underrun",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
static int rtl8169_get_sset_count(struct net_device *dev, int sset)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
	switch (sset) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
	case ETH_SS_STATS:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
		return ARRAY_SIZE(rtl8169_gstrings);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
	default:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
		return -EOPNOTSUPP;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
static void rtl8169_update_counters(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
	struct rtl8169_counters *counters;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
	dma_addr_t paddr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
	u32 cmd;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
	int wait = 1000;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
	 * Some chips are unable to dump tally counters when the receiver
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
	 * is disabled.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
	if ((RTL_R8(ChipCmd) & CmdRxEnb) == 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
		return;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
	counters = pci_alloc_consistent(tp->pci_dev, sizeof(*counters), &paddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
	if (!counters)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
		return;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
	RTL_W32(CounterAddrHigh, (u64)paddr >> 32);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
	cmd = (u64)paddr & DMA_32BIT_MASK;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
	RTL_W32(CounterAddrLow, cmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
	RTL_W32(CounterAddrLow, cmd | CounterDump);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
	while (wait--) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
		if ((RTL_R32(CounterAddrLow) & CounterDump) == 0) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
			/* copy updated counters */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
			memcpy(&tp->counters, counters, sizeof(*counters));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
		udelay(10);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
	RTL_W32(CounterAddrLow, 0);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
	RTL_W32(CounterAddrHigh, 0);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
	pci_free_consistent(tp->pci_dev, sizeof(*counters), counters, paddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
static void rtl8169_get_ethtool_stats(struct net_device *dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
				      struct ethtool_stats *stats, u64 *data)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
	ASSERT_RTNL();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
	rtl8169_update_counters(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
	data[0] = le64_to_cpu(tp->counters.tx_packets);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
	data[1] = le64_to_cpu(tp->counters.rx_packets);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
	data[2] = le64_to_cpu(tp->counters.tx_errors);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
	data[3] = le32_to_cpu(tp->counters.rx_errors);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
	data[4] = le16_to_cpu(tp->counters.rx_missed);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
	data[5] = le16_to_cpu(tp->counters.align_errors);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
	data[6] = le32_to_cpu(tp->counters.tx_one_collision);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
	data[7] = le32_to_cpu(tp->counters.tx_multi_collision);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
	data[8] = le64_to_cpu(tp->counters.rx_unicast);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
	data[9] = le64_to_cpu(tp->counters.rx_broadcast);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
	data[10] = le32_to_cpu(tp->counters.rx_multicast);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
	data[11] = le16_to_cpu(tp->counters.tx_aborted);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
	data[12] = le16_to_cpu(tp->counters.tx_underun);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
static void rtl8169_get_strings(struct net_device *dev, u32 stringset, u8 *data)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
	switch(stringset) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
	case ETH_SS_STATS:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
		memcpy(data, *rtl8169_gstrings, sizeof(rtl8169_gstrings));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
static const struct ethtool_ops rtl8169_ethtool_ops = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
	.get_drvinfo		= rtl8169_get_drvinfo,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
	.get_regs_len		= rtl8169_get_regs_len,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
	.get_link		= ethtool_op_get_link,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
	.get_settings		= rtl8169_get_settings,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
	.set_settings		= rtl8169_set_settings,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
	.get_msglevel		= rtl8169_get_msglevel,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
	.set_msglevel		= rtl8169_set_msglevel,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
	.get_rx_csum		= rtl8169_get_rx_csum,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
	.set_rx_csum		= rtl8169_set_rx_csum,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
	.set_tx_csum		= ethtool_op_set_tx_csum,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
	.set_sg			= ethtool_op_set_sg,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
	.set_tso		= ethtool_op_set_tso,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
	.get_regs		= rtl8169_get_regs,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
	.get_wol		= rtl8169_get_wol,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
	.set_wol		= rtl8169_set_wol,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
	.get_strings		= rtl8169_get_strings,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
	.get_sset_count		= rtl8169_get_sset_count,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
	.get_ethtool_stats	= rtl8169_get_ethtool_stats,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
static void rtl8169_write_gmii_reg_bit(void __iomem *ioaddr, int reg,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
				       int bitnum, int bitval)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
	int val;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
	val = mdio_read(ioaddr, reg);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
	val = (bitval == 1) ?
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
		val | (bitval << bitnum) :  val & ~(0x0001 << bitnum);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
	mdio_write(ioaddr, reg, val & 0xffff);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
static void rtl8169_get_mac_version(struct rtl8169_private *tp,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
				    void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
	 * The driver currently handles the 8168Bf and the 8168Be identically
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
	 * but they can be identified more specifically through the test below
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
	 * if needed:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
	 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
	 * (RTL_R32(TxConfig) & 0x700000) == 0x500000 ? 8168Bf : 8168Be
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
	 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
	 * Same thing for the 8101Eb and the 8101Ec:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
	 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
	 * (RTL_R32(TxConfig) & 0x700000) == 0x200000 ? 8101Eb : 8101Ec
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
	const struct {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
		u32 mask;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
		u32 val;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
		int mac_version;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
	} mac_info[] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
		/* 8168B family. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
		{ 0x7c800000, 0x3c800000,	RTL_GIGA_MAC_VER_18 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
		{ 0x7cf00000, 0x3c000000,	RTL_GIGA_MAC_VER_19 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
		{ 0x7cf00000, 0x3c200000,	RTL_GIGA_MAC_VER_20 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
		{ 0x7c800000, 0x3c000000,	RTL_GIGA_MAC_VER_20 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
		/* 8168B family. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
		{ 0x7cf00000, 0x38000000,	RTL_GIGA_MAC_VER_12 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
		{ 0x7cf00000, 0x38500000,	RTL_GIGA_MAC_VER_17 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
		{ 0x7c800000, 0x38000000,	RTL_GIGA_MAC_VER_17 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
		{ 0x7c800000, 0x30000000,	RTL_GIGA_MAC_VER_11 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
		/* 8101 family. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
		{ 0x7cf00000, 0x34a00000,	RTL_GIGA_MAC_VER_09 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
		{ 0x7cf00000, 0x24a00000,	RTL_GIGA_MAC_VER_09 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
		{ 0x7cf00000, 0x34900000,	RTL_GIGA_MAC_VER_08 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
		{ 0x7cf00000, 0x24900000,	RTL_GIGA_MAC_VER_08 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
		{ 0x7cf00000, 0x34800000,	RTL_GIGA_MAC_VER_07 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
		{ 0x7cf00000, 0x24800000,	RTL_GIGA_MAC_VER_07 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
		{ 0x7cf00000, 0x34000000,	RTL_GIGA_MAC_VER_13 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
		{ 0x7cf00000, 0x34300000,	RTL_GIGA_MAC_VER_10 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
		{ 0x7cf00000, 0x34200000,	RTL_GIGA_MAC_VER_16 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
		{ 0x7c800000, 0x34800000,	RTL_GIGA_MAC_VER_09 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
		{ 0x7c800000, 0x24800000,	RTL_GIGA_MAC_VER_09 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
		{ 0x7c800000, 0x34000000,	RTL_GIGA_MAC_VER_16 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
		/* FIXME: where did these entries come from ? -- FR */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
		{ 0xfc800000, 0x38800000,	RTL_GIGA_MAC_VER_15 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
		{ 0xfc800000, 0x30800000,	RTL_GIGA_MAC_VER_14 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
		/* 8110 family. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
		{ 0xfc800000, 0x98000000,	RTL_GIGA_MAC_VER_06 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
		{ 0xfc800000, 0x18000000,	RTL_GIGA_MAC_VER_05 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
		{ 0xfc800000, 0x10000000,	RTL_GIGA_MAC_VER_04 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
		{ 0xfc800000, 0x04000000,	RTL_GIGA_MAC_VER_03 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
		{ 0xfc800000, 0x00800000,	RTL_GIGA_MAC_VER_02 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
		{ 0xfc800000, 0x00000000,	RTL_GIGA_MAC_VER_01 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
		/* Catch-all */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
		{ 0x00000000, 0x00000000,	RTL_GIGA_MAC_NONE   }
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
	}, *p = mac_info;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
	u32 reg;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
	reg = RTL_R32(TxConfig);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
	while ((reg & p->mask) != p->val)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
		p++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
	tp->mac_version = p->mac_version;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
static void rtl8169_print_mac_version(struct rtl8169_private *tp)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
	dprintk("mac_version = 0x%02x\n", tp->mac_version);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
struct phy_reg {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
	u16 reg;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
	u16 val;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
static void rtl_phy_write(void __iomem *ioaddr, struct phy_reg *regs, int len)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
	while (len-- > 0) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
		mdio_write(ioaddr, regs->reg, regs->val);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
		regs++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
static void rtl8169s_hw_phy_config(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
	struct {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
		u16 regs[5]; /* Beware of bit-sign propagation */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
	} phy_magic[5] = { {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
		{ 0x0000,	//w 4 15 12 0
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
		  0x00a1,	//w 3 15 0 00a1
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
		  0x0008,	//w 2 15 0 0008
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
		  0x1020,	//w 1 15 0 1020
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
		  0x1000 } },{	//w 0 15 0 1000
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
		{ 0x7000,	//w 4 15 12 7
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
		  0xff41,	//w 3 15 0 ff41
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
		  0xde60,	//w 2 15 0 de60
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
		  0x0140,	//w 1 15 0 0140
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
		  0x0077 } },{	//w 0 15 0 0077
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
		{ 0xa000,	//w 4 15 12 a
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
		  0xdf01,	//w 3 15 0 df01
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
		  0xdf20,	//w 2 15 0 df20
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
		  0xff95,	//w 1 15 0 ff95
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
		  0xfa00 } },{	//w 0 15 0 fa00
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
		{ 0xb000,	//w 4 15 12 b
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
		  0xff41,	//w 3 15 0 ff41
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
		  0xde20,	//w 2 15 0 de20
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
		  0x0140,	//w 1 15 0 0140
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
		  0x00bb } },{	//w 0 15 0 00bb
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
		{ 0xf000,	//w 4 15 12 f
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
		  0xdf01,	//w 3 15 0 df01
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
		  0xdf20,	//w 2 15 0 df20
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
		  0xff95,	//w 1 15 0 ff95
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
		  0xbf00 }	//w 0 15 0 bf00
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
	}, *p = phy_magic;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
	mdio_write(ioaddr, 0x1f, 0x0001);		//w 31 2 0 1
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
	mdio_write(ioaddr, 0x15, 0x1000);		//w 21 15 0 1000
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
	mdio_write(ioaddr, 0x18, 0x65c7);		//w 24 15 0 65c7
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
	rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 0);	//w 4 11 11 0
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
	for (i = 0; i < ARRAY_SIZE(phy_magic); i++, p++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
		int val, pos = 4;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
		val = (mdio_read(ioaddr, pos) & 0x0fff) | (p->regs[0] & 0xffff);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
		mdio_write(ioaddr, pos, val);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
		while (--pos >= 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
			mdio_write(ioaddr, pos, p->regs[4 - pos] & 0xffff);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
		rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 1); //w 4 11 11 1
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
		rtl8169_write_gmii_reg_bit(ioaddr, 4, 11, 0); //w 4 11 11 0
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
	mdio_write(ioaddr, 0x1f, 0x0000); //w 31 2 0 0
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
static void rtl8169sb_hw_phy_config(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
	struct phy_reg phy_reg_init[] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
		{ 0x1f, 0x0002 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
		{ 0x01, 0x90d0 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
		{ 0x1f, 0x0000 }
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
	};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
static void rtl8168cp_hw_phy_config(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
	struct phy_reg phy_reg_init[] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
		{ 0x1f, 0x0000 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
		{ 0x1d, 0x0f00 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
		{ 0x1f, 0x0002 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
		{ 0x0c, 0x1ec8 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
		{ 0x1f, 0x0000 }
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
	};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
static void rtl8168c_hw_phy_config(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
	struct phy_reg phy_reg_init[] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
		{ 0x1f, 0x0001 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
		{ 0x12, 0x2300 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
		{ 0x1f, 0x0002 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
		{ 0x00, 0x88d4 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
		{ 0x01, 0x82b1 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
		{ 0x03, 0x7002 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
		{ 0x08, 0x9e30 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
		{ 0x09, 0x01f0 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
		{ 0x0a, 0x5500 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
		{ 0x0c, 0x00c8 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
		{ 0x1f, 0x0003 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
		{ 0x12, 0xc096 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
		{ 0x16, 0x000a },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
		{ 0x1f, 0x0000 }
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
	};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
static void rtl8168cx_hw_phy_config(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
	struct phy_reg phy_reg_init[] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
		{ 0x1f, 0x0000 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
		{ 0x12, 0x2300 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
		{ 0x1f, 0x0003 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
		{ 0x16, 0x0f0a },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
		{ 0x1f, 0x0000 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
		{ 0x1f, 0x0002 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
		{ 0x0c, 0x7eb8 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
		{ 0x1f, 0x0000 }
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
	};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
static void rtl8102e_hw_phy_config(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
	struct phy_reg phy_reg_init[] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
		{ 0x1f, 0x0003 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
		{ 0x08, 0x441d },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
		{ 0x01, 0x9100 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
		{ 0x1f, 0x0000 }
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
	};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
	mdio_write(ioaddr, 0x1f, 0x0000);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
	mdio_patch(ioaddr, 0x11, 1 << 12);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
	mdio_patch(ioaddr, 0x19, 1 << 13);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
	rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
static void rtl_hw_phy_config(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
	rtl8169_print_mac_version(tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
	switch (tp->mac_version) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
	case RTL_GIGA_MAC_VER_01:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
	case RTL_GIGA_MAC_VER_02:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
	case RTL_GIGA_MAC_VER_03:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
		rtl8169s_hw_phy_config(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
	case RTL_GIGA_MAC_VER_04:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
		rtl8169sb_hw_phy_config(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
	case RTL_GIGA_MAC_VER_07:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
	case RTL_GIGA_MAC_VER_08:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
	case RTL_GIGA_MAC_VER_09:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
		rtl8102e_hw_phy_config(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
	case RTL_GIGA_MAC_VER_18:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
		rtl8168cp_hw_phy_config(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
	case RTL_GIGA_MAC_VER_19:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
		rtl8168c_hw_phy_config(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
	case RTL_GIGA_MAC_VER_20:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
		rtl8168cx_hw_phy_config(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
	default:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
static void rtl8169_phy_timer(unsigned long __opaque)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
	struct net_device *dev = (struct net_device *)__opaque;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
	struct timer_list *timer = &tp->timer;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
	unsigned long timeout = RTL8169_PHY_TIMEOUT;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
	assert(tp->mac_version > RTL_GIGA_MAC_VER_01);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
	if (!(tp->phy_1000_ctrl_reg & ADVERTISE_1000FULL))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
		return;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
	if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
		spin_lock_irq(&tp->lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
	if (tp->phy_reset_pending(ioaddr)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
		/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
		 * A busy loop could burn quite a few cycles on nowadays CPU.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
		 * Let's delay the execution of the timer for a few ticks.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
		timeout = HZ/10;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
		goto out_mod_timer;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
	if (tp->link_ok(ioaddr))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
		goto out_unlock;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
	if (netif_msg_link(tp))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
		printk(KERN_WARNING "%s: PHY reset until link up\n", dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
	tp->phy_reset_enable(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
out_mod_timer:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
	if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
		mod_timer(timer, jiffies + timeout);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
out_unlock:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
	if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
		spin_unlock_irq(&tp->lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
static inline void rtl8169_delete_timer(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
	struct timer_list *timer = &tp->timer;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
	if (tp->ecdev || tp->mac_version <= RTL_GIGA_MAC_VER_01)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
		return;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
	del_timer_sync(timer);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
static inline void rtl8169_request_timer(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
	struct timer_list *timer = &tp->timer;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
	if (tp->ecdev || tp->mac_version <= RTL_GIGA_MAC_VER_01)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
		return;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
	mod_timer(timer, jiffies + RTL8169_PHY_TIMEOUT);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
static void ec_poll(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
	struct pci_dev *pdev = tp->pci_dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
	rtl8169_interrupt(pdev->irq, dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
    if (jiffies - tp->ec_watchdog_jiffies >= 2 * HZ) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
		rtl8169_phy_timer((unsigned long) dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
		tp->ec_watchdog_jiffies = jiffies;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
#ifdef CONFIG_NET_POLL_CONTROLLER
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
 * Polling 'interrupt' - used by things like netconsole to send skbs
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
 * without having to re-enable interrupts. It's not called while
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
 * the interrupt routine is executing.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
static void rtl8169_netpoll(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
	struct pci_dev *pdev = tp->pci_dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
	disable_irq(pdev->irq);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
	rtl8169_interrupt(pdev->irq, dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
	enable_irq(pdev->irq);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
#endif
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
static void rtl8169_release_board(struct pci_dev *pdev, struct net_device *dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
				  void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
	iounmap(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
	pci_release_regions(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
	pci_disable_device(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
	free_netdev(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
static void rtl8169_phy_reset(struct net_device *dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
			      struct rtl8169_private *tp)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
	tp->phy_reset_enable(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
	for (i = 0; i < 100; i++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
		if (!tp->phy_reset_pending(ioaddr))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
			return;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
		msleep(1);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
	if (netif_msg_link(tp))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
		printk(KERN_ERR "%s: PHY reset failed.\n", dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
	rtl_hw_phy_config(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
	if (tp->mac_version <= RTL_GIGA_MAC_VER_06) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
		dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
		RTL_W8(0x82, 0x01);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
	pci_write_config_byte(tp->pci_dev, PCI_LATENCY_TIMER, 0x40);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
	if (tp->mac_version <= RTL_GIGA_MAC_VER_06)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
		pci_write_config_byte(tp->pci_dev, PCI_CACHE_LINE_SIZE, 0x08);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
	if (tp->mac_version == RTL_GIGA_MAC_VER_02) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
		dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
		RTL_W8(0x82, 0x01);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
		dprintk("Set PHY Reg 0x0bh = 0x00h\n");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
		mdio_write(ioaddr, 0x0b, 0x0000); //w 0x0b 15 0 0
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
	rtl8169_phy_reset(dev, tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
	 * rtl8169_set_speed_xmii takes good care of the Fast Ethernet
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
	 * only 8101. Don't panic.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
	rtl8169_set_speed(dev, AUTONEG_ENABLE, SPEED_1000, DUPLEX_FULL);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1639
	if ((RTL_R8(PHYstatus) & TBI_Enable) && netif_msg_link(tp))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
		printk(KERN_INFO PFX "%s: TBI auto-negotiating\n", dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
	u32 high;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
	u32 low;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
	low  = addr[0] | (addr[1] << 8) | (addr[2] << 16) | (addr[3] << 24);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
	high = addr[4] | (addr[5] << 8);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
	spin_lock_irq(&tp->lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1654
	RTL_W8(Cfg9346, Cfg9346_Unlock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
	RTL_W32(MAC0, low);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
	RTL_W32(MAC4, high);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
	RTL_W8(Cfg9346, Cfg9346_Lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1659
	spin_unlock_irq(&tp->lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1661
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
static int rtl_set_mac_address(struct net_device *dev, void *p)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1663
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
	struct sockaddr *addr = p;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
	if (!is_valid_ether_addr(addr->sa_data))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
		return -EADDRNOTAVAIL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
	rtl_rar_set(tp, dev->dev_addr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
static int rtl8169_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
	struct mii_ioctl_data *data = if_mii(ifr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
	if (!netif_running(dev))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
		return -ENODEV;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
	switch (cmd) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
	case SIOCGMIIPHY:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
		data->phy_id = 32; /* Internal PHY */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
		return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
	case SIOCGMIIREG:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
		data->val_out = mdio_read(tp->mmio_addr, data->reg_num & 0x1f);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
		return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
	case SIOCSMIIREG:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
		if (!capable(CAP_NET_ADMIN))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
			return -EPERM;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
		mdio_write(tp->mmio_addr, data->reg_num & 0x1f, data->val_in);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
		return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
	return -EOPNOTSUPP;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
static const struct rtl_cfg_info {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
	void (*hw_start)(struct net_device *);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
	unsigned int region;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
	unsigned int align;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
	u16 intr_event;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
	u16 napi_event;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
	unsigned features;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
	u8 default_ver;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
} rtl_cfg_infos [] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
	[RTL_CFG_0] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
		.hw_start	= rtl_hw_start_8169,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
		.region		= 1,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
		.align		= 0,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
		.intr_event	= SYSErr | LinkChg | RxOverflow |
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
				  RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
		.napi_event	= RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
		.features	= RTL_FEATURE_GMII,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
		.default_ver	= RTL_GIGA_MAC_VER_01,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
	},
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
	[RTL_CFG_1] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
		.hw_start	= rtl_hw_start_8168,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
		.region		= 2,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
		.align		= 8,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
		.intr_event	= SYSErr | LinkChg | RxOverflow |
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
				  TxErr | TxOK | RxOK | RxErr,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
		.napi_event	= TxErr | TxOK | RxOK | RxOverflow,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
		.features	= RTL_FEATURE_GMII | RTL_FEATURE_MSI,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
		.default_ver	= RTL_GIGA_MAC_VER_11,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
	},
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
	[RTL_CFG_2] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
		.hw_start	= rtl_hw_start_8101,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
		.region		= 2,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
		.align		= 8,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1736
		.intr_event	= SYSErr | LinkChg | RxOverflow | PCSTimeout |
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
				  RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
		.napi_event	= RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
		.features	= RTL_FEATURE_MSI,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
		.default_ver	= RTL_GIGA_MAC_VER_13,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
/* Cfg9346_Unlock assumed. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
static unsigned rtl_try_msi(struct pci_dev *pdev, void __iomem *ioaddr,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
			    const struct rtl_cfg_info *cfg)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
	unsigned msi = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
	u8 cfg2;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
	cfg2 = RTL_R8(Config2) & ~MSIEnable;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
	if (cfg->features & RTL_FEATURE_MSI) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
		if (pci_enable_msi(pdev)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
			dev_info(&pdev->dev, "no MSI. Back to INTx.\n");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
		} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
			cfg2 |= MSIEnable;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
			msi = RTL_FEATURE_MSI;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
	RTL_W8(Config2, cfg2);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
	return msi;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
static void rtl_disable_msi(struct pci_dev *pdev, struct rtl8169_private *tp)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
	if (tp->features & RTL_FEATURE_MSI) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
		pci_disable_msi(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
		tp->features &= ~RTL_FEATURE_MSI;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
static int __devinit
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
	const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
	const unsigned int region = cfg->region;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
	struct rtl8169_private *tp;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
	struct mii_if_info *mii;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
	struct net_device *dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
	void __iomem *ioaddr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
	int rc;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
	if (netif_msg_drv(&debug)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
		printk(KERN_INFO "%s Gigabit Ethernet driver %s loaded\n",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
		       MODULENAME, RTL8169_VERSION);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
	dev = alloc_etherdev(sizeof (*tp));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
	if (!dev) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
		if (netif_msg_drv(&debug))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
			dev_err(&pdev->dev, "unable to alloc new ethernet\n");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
		rc = -ENOMEM;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
		goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
	SET_NETDEV_DEV(dev, &pdev->dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
	tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
	tp->dev = dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
	tp->pci_dev = pdev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
	tp->msg_enable = netif_msg_init(debug.msg_enable, R8169_MSG_DEFAULT);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
	mii = &tp->mii;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
	mii->dev = dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
	mii->mdio_read = rtl_mdio_read;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
	mii->mdio_write = rtl_mdio_write;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
	mii->phy_id_mask = 0x1f;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
	mii->reg_num_mask = 0x1f;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
	mii->supports_gmii = !!(cfg->features & RTL_FEATURE_GMII);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
	/* enable device (incl. PCI PM wakeup and hotplug setup) */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
	rc = pci_enable_device(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
	if (rc < 0) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
		if (netif_msg_probe(tp))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
			dev_err(&pdev->dev, "enable failure\n");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
		goto err_out_free_dev_1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
	rc = pci_set_mwi(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
	if (rc < 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
		goto err_out_disable_2;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
	/* make sure PCI base addr 1 is MMIO */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
	if (!(pci_resource_flags(pdev, region) & IORESOURCE_MEM)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
		if (netif_msg_probe(tp)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
			dev_err(&pdev->dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
				"region #%d not an MMIO resource, aborting\n",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
				region);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
		rc = -ENODEV;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
		goto err_out_mwi_3;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
	/* check for weird/broken PCI region reporting */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
	if (pci_resource_len(pdev, region) < R8169_REGS_SIZE) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
		if (netif_msg_probe(tp)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
			dev_err(&pdev->dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
				"Invalid PCI region size(s), aborting\n");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
		rc = -ENODEV;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
		goto err_out_mwi_3;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
	rc = pci_request_regions(pdev, MODULENAME);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
	if (rc < 0) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
		if (netif_msg_probe(tp))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
			dev_err(&pdev->dev, "could not request regions.\n");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
		goto err_out_mwi_3;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
	tp->cp_cmd = PCIMulRW | RxChkSum;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
	if ((sizeof(dma_addr_t) > 4) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
	    !pci_set_dma_mask(pdev, DMA_64BIT_MASK) && use_dac) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
		tp->cp_cmd |= PCIDAC;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
		dev->features |= NETIF_F_HIGHDMA;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
		rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
		if (rc < 0) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1860
			if (netif_msg_probe(tp)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1861
				dev_err(&pdev->dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1862
					"DMA configuration failed.\n");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
			}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
			goto err_out_free_res_4;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1865
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1866
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1867
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
	pci_set_master(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1869
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1870
	/* ioremap MMIO region */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
	ioaddr = ioremap(pci_resource_start(pdev, region), R8169_REGS_SIZE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1872
	if (!ioaddr) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1873
		if (netif_msg_probe(tp))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1874
			dev_err(&pdev->dev, "cannot remap MMIO, aborting\n");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
		rc = -EIO;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1876
		goto err_out_free_res_4;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1878
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
	tp->pcie_cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
	if (!tp->pcie_cap && netif_msg_probe(tp))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1881
		dev_info(&pdev->dev, "no PCI Express capability\n");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1883
	RTL_W16(IntrMask, 0x0000);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1884
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
	/* Soft reset the chip. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
	RTL_W8(ChipCmd, CmdReset);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1887
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1888
	/* Check that the chip has finished the reset. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1889
	for (i = 0; i < 100; i++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1890
		if ((RTL_R8(ChipCmd) & CmdReset) == 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
		msleep_interruptible(1);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1894
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1895
	RTL_W16(IntrStatus, 0xffff);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1896
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1897
	/* Identify chip attached to board */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1898
	rtl8169_get_mac_version(tp, ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1900
	/* Use appropriate default if unknown */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1901
	if (tp->mac_version == RTL_GIGA_MAC_NONE) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1902
		if (netif_msg_probe(tp)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1903
			dev_notice(&pdev->dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1904
				   "unknown MAC, using family default\n");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1905
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1906
		tp->mac_version = cfg->default_ver;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1908
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1909
	rtl8169_print_mac_version(tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1910
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1911
	for (i = 0; i < ARRAY_SIZE(rtl_chip_info); i++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1912
		if (tp->mac_version == rtl_chip_info[i].mac_version)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1913
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1914
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1915
	if (i == ARRAY_SIZE(rtl_chip_info)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1916
		dev_err(&pdev->dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
			"driver bug, MAC version not found in rtl_chip_info\n");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1918
		goto err_out_msi_5;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1919
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1920
	tp->chipset = i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1921
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1922
	RTL_W8(Cfg9346, Cfg9346_Unlock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1923
	RTL_W8(Config1, RTL_R8(Config1) | PMEnable);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1924
	RTL_W8(Config5, RTL_R8(Config5) & PMEStatus);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1925
	tp->features |= rtl_try_msi(pdev, ioaddr, cfg);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1926
	RTL_W8(Cfg9346, Cfg9346_Lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1927
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1928
	if ((tp->mac_version <= RTL_GIGA_MAC_VER_06) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1929
	    (RTL_R8(PHYstatus) & TBI_Enable)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1930
		tp->set_speed = rtl8169_set_speed_tbi;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1931
		tp->get_settings = rtl8169_gset_tbi;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1932
		tp->phy_reset_enable = rtl8169_tbi_reset_enable;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1933
		tp->phy_reset_pending = rtl8169_tbi_reset_pending;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1934
		tp->link_ok = rtl8169_tbi_link_ok;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1935
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1936
		tp->phy_1000_ctrl_reg = ADVERTISE_1000FULL; /* Implied by TBI */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1937
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1938
		tp->set_speed = rtl8169_set_speed_xmii;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1939
		tp->get_settings = rtl8169_gset_xmii;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1940
		tp->phy_reset_enable = rtl8169_xmii_reset_enable;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1941
		tp->phy_reset_pending = rtl8169_xmii_reset_pending;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1942
		tp->link_ok = rtl8169_xmii_link_ok;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1943
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1944
		dev->do_ioctl = rtl8169_ioctl;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1945
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1946
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1947
	/* Get MAC address.  FIXME: read EEPROM */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1948
	for (i = 0; i < MAC_ADDR_LEN; i++)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1949
		dev->dev_addr[i] = RTL_R8(MAC0 + i);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1950
	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1951
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1952
	dev->open = rtl8169_open;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1953
	dev->hard_start_xmit = rtl8169_start_xmit;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1954
	dev->get_stats = rtl8169_get_stats;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1955
	SET_ETHTOOL_OPS(dev, &rtl8169_ethtool_ops);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1956
	dev->stop = rtl8169_close;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1957
	dev->tx_timeout = rtl8169_tx_timeout;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1958
	dev->set_multicast_list = rtl_set_rx_mode;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1959
	dev->watchdog_timeo = RTL8169_TX_TIMEOUT;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1960
	dev->irq = pdev->irq;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1961
	dev->base_addr = (unsigned long) ioaddr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1962
	dev->change_mtu = rtl8169_change_mtu;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1963
	dev->set_mac_address = rtl_set_mac_address;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1964
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1965
	netif_napi_add(dev, &tp->napi, rtl8169_poll, R8169_NAPI_WEIGHT);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1966
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1967
#ifdef CONFIG_R8169_VLAN
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1968
	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1969
	dev->vlan_rx_register = rtl8169_vlan_rx_register;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1970
#endif
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1971
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1972
#ifdef CONFIG_NET_POLL_CONTROLLER
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1973
	dev->poll_controller = rtl8169_netpoll;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1974
#endif
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1975
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1976
	tp->intr_mask = 0xffff;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1977
	tp->mmio_addr = ioaddr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1978
	tp->align = cfg->align;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1979
	tp->hw_start = cfg->hw_start;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1980
	tp->intr_event = cfg->intr_event;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1981
	tp->napi_event = cfg->napi_event;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1982
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1983
	init_timer(&tp->timer);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1984
	tp->timer.data = (unsigned long) dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1985
	tp->timer.function = rtl8169_phy_timer;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1986
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1987
	spin_lock_init(&tp->lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1988
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1989
	// offer device to EtherCAT master module
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1990
	tp->ecdev = ecdev_offer(dev, ec_poll, THIS_MODULE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1991
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1992
	if (!tp->ecdev) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1993
		rc = register_netdev(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1994
		if (rc < 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1995
			goto err_out_msi_5;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1996
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1997
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1998
	pci_set_drvdata(pdev, dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1999
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2000
	if (netif_msg_probe(tp)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2001
		u32 xid = RTL_R32(TxConfig) & 0x7cf0f8ff;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2002
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2003
		printk(KERN_INFO "%s: %s at 0x%lx, "
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2004
		       "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, "
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2005
		       "XID %08x IRQ %d\n",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2006
		       dev->name,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2007
		       rtl_chip_info[tp->chipset].name,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2008
		       dev->base_addr,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2009
		       dev->dev_addr[0], dev->dev_addr[1],
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2010
		       dev->dev_addr[2], dev->dev_addr[3],
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2011
		       dev->dev_addr[4], dev->dev_addr[5], xid, dev->irq);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2012
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2013
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2014
	rtl8169_init_phy(dev, tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2015
2582
87e502828b3f Use return value of ecdev_open(); thanks to Patrick Bruenn.
Florian Pose <fp@igh-essen.com>
parents: 1899
diff changeset
  2016
	if (tp->ecdev) {
87e502828b3f Use return value of ecdev_open(); thanks to Patrick Bruenn.
Florian Pose <fp@igh-essen.com>
parents: 1899
diff changeset
  2017
		rc = ecdev_open(tp->ecdev);
87e502828b3f Use return value of ecdev_open(); thanks to Patrick Bruenn.
Florian Pose <fp@igh-essen.com>
parents: 1899
diff changeset
  2018
		if (rc) {
87e502828b3f Use return value of ecdev_open(); thanks to Patrick Bruenn.
Florian Pose <fp@igh-essen.com>
parents: 1899
diff changeset
  2019
			ecdev_withdraw(tp->ecdev);
87e502828b3f Use return value of ecdev_open(); thanks to Patrick Bruenn.
Florian Pose <fp@igh-essen.com>
parents: 1899
diff changeset
  2020
			goto err_out_msi_5;
87e502828b3f Use return value of ecdev_open(); thanks to Patrick Bruenn.
Florian Pose <fp@igh-essen.com>
parents: 1899
diff changeset
  2021
		}
1898
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2022
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2023
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2024
out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2025
	return rc;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2026
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2027
err_out_msi_5:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2028
	rtl_disable_msi(pdev, tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2029
	iounmap(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2030
err_out_free_res_4:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2031
	pci_release_regions(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2032
err_out_mwi_3:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2033
	pci_clear_mwi(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2034
err_out_disable_2:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2035
	pci_disable_device(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2036
err_out_free_dev_1:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2037
	free_netdev(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2038
	goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2039
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2040
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2041
static void __devexit rtl8169_remove_one(struct pci_dev *pdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2042
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2043
	struct net_device *dev = pci_get_drvdata(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2044
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2045
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2046
	flush_scheduled_work();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2047
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2048
	if (tp->ecdev) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2049
		ecdev_close(tp->ecdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2050
		ecdev_withdraw(tp->ecdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2051
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2052
		unregister_netdev(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2053
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2054
	rtl_disable_msi(pdev, tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2055
	rtl8169_release_board(pdev, dev, tp->mmio_addr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2056
	pci_set_drvdata(pdev, NULL);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2057
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2058
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2059
static void rtl8169_set_rxbufsize(struct rtl8169_private *tp,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2060
				  struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2061
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2062
	unsigned int mtu = dev->mtu;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2063
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2064
	tp->rx_buf_sz = (mtu > RX_BUF_SIZE) ? mtu + ETH_HLEN + 8 : RX_BUF_SIZE;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2065
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2066
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2067
static int rtl8169_open(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2068
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2069
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2070
	struct pci_dev *pdev = tp->pci_dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2071
	int retval = -ENOMEM;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2072
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2073
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2074
	rtl8169_set_rxbufsize(tp, dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2075
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2076
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2077
	 * Rx and Tx desscriptors needs 256 bytes alignment.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2078
	 * pci_alloc_consistent provides more.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2079
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2080
	tp->TxDescArray = pci_alloc_consistent(pdev, R8169_TX_RING_BYTES,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2081
					       &tp->TxPhyAddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2082
	if (!tp->TxDescArray)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2083
		goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2084
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2085
	tp->RxDescArray = pci_alloc_consistent(pdev, R8169_RX_RING_BYTES,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2086
					       &tp->RxPhyAddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2087
	if (!tp->RxDescArray)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2088
		goto err_free_tx_0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2089
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2090
	retval = rtl8169_init_ring(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2091
	if (retval < 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2092
		goto err_free_rx_1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2093
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2094
	INIT_DELAYED_WORK(&tp->task, NULL);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2095
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2096
	smp_mb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2097
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2098
	if (!tp->ecdev) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2099
		retval = request_irq(dev->irq, rtl8169_interrupt,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2100
				(tp->features & RTL_FEATURE_MSI) ? 0 : IRQF_SHARED,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2101
				dev->name, dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2102
		if (retval < 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2103
			goto err_release_ring_2;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2104
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2105
		napi_enable(&tp->napi);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2106
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2107
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2108
	rtl_hw_start(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2109
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2110
	rtl8169_request_timer(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2111
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2112
	rtl8169_check_link_status(dev, tp, tp->mmio_addr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2113
out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2114
	return retval;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2115
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2116
err_release_ring_2:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2117
	rtl8169_rx_clear(tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2118
err_free_rx_1:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2119
	pci_free_consistent(pdev, R8169_RX_RING_BYTES, tp->RxDescArray,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2120
			    tp->RxPhyAddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2121
err_free_tx_0:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2122
	pci_free_consistent(pdev, R8169_TX_RING_BYTES, tp->TxDescArray,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2123
			    tp->TxPhyAddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2124
	goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2125
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2126
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2127
static void rtl8169_hw_reset(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2128
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2129
	/* Disable interrupts */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2130
	rtl8169_irq_mask_and_ack(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2131
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2132
	/* Reset the chipset */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2133
	RTL_W8(ChipCmd, CmdReset);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2134
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2135
	/* PCI commit */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2136
	RTL_R8(ChipCmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2137
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2138
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2139
static void rtl_set_rx_tx_config_registers(struct rtl8169_private *tp)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2140
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2141
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2142
	u32 cfg = rtl8169_rx_config;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2143
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2144
	cfg |= (RTL_R32(RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2145
	RTL_W32(RxConfig, cfg);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2146
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2147
	/* Set DMA burst size and Interframe Gap Time */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2148
	RTL_W32(TxConfig, (TX_DMA_BURST << TxDMAShift) |
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2149
		(InterFrameGap << TxInterFrameGapShift));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2150
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2151
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2152
static void rtl_hw_start(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2153
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2154
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2155
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2156
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2157
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2158
	/* Soft reset the chip. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2159
	RTL_W8(ChipCmd, CmdReset);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2160
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2161
	/* Check that the chip has finished the reset. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2162
	for (i = 0; i < 100; i++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2163
		if ((RTL_R8(ChipCmd) & CmdReset) == 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2164
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2165
		msleep_interruptible(1);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2166
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2167
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2168
	tp->hw_start(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2169
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2170
	if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2171
		netif_start_queue(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2172
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2173
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2174
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2175
static void rtl_set_rx_tx_desc_registers(struct rtl8169_private *tp,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2176
					 void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2177
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2178
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2179
	 * Magic spell: some iop3xx ARM board needs the TxDescAddrHigh
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2180
	 * register to be written before TxDescAddrLow to work.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2181
	 * Switching from MMIO to I/O access fixes the issue as well.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2182
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2183
	RTL_W32(TxDescStartAddrHigh, ((u64) tp->TxPhyAddr) >> 32);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2184
	RTL_W32(TxDescStartAddrLow, ((u64) tp->TxPhyAddr) & DMA_32BIT_MASK);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2185
	RTL_W32(RxDescAddrHigh, ((u64) tp->RxPhyAddr) >> 32);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2186
	RTL_W32(RxDescAddrLow, ((u64) tp->RxPhyAddr) & DMA_32BIT_MASK);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2187
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2188
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2189
static u16 rtl_rw_cpluscmd(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2190
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2191
	u16 cmd;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2192
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2193
	cmd = RTL_R16(CPlusCmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2194
	RTL_W16(CPlusCmd, cmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2195
	return cmd;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2196
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2197
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2198
static void rtl_set_rx_max_size(void __iomem *ioaddr, unsigned int rx_buf_sz)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2199
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2200
	/* Low hurts. Let's disable the filtering. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2201
	RTL_W16(RxMaxSize, rx_buf_sz);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2202
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2203
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2204
static void rtl8169_set_magic_reg(void __iomem *ioaddr, unsigned mac_version)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2205
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2206
	struct {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2207
		u32 mac_version;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2208
		u32 clk;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2209
		u32 val;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2210
	} cfg2_info [] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2211
		{ RTL_GIGA_MAC_VER_05, PCI_Clock_33MHz, 0x000fff00 }, // 8110SCd
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2212
		{ RTL_GIGA_MAC_VER_05, PCI_Clock_66MHz, 0x000fffff },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2213
		{ RTL_GIGA_MAC_VER_06, PCI_Clock_33MHz, 0x00ffff00 }, // 8110SCe
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2214
		{ RTL_GIGA_MAC_VER_06, PCI_Clock_66MHz, 0x00ffffff }
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2215
	}, *p = cfg2_info;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2216
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2217
	u32 clk;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2218
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2219
	clk = RTL_R8(Config2) & PCI_Clock_66MHz;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2220
	for (i = 0; i < ARRAY_SIZE(cfg2_info); i++, p++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2221
		if ((p->mac_version == mac_version) && (p->clk == clk)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2222
			RTL_W32(0x7c, p->val);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2223
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2224
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2225
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2226
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2227
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2228
static void rtl_hw_start_8169(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2229
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2230
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2231
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2232
	struct pci_dev *pdev = tp->pci_dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2233
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2234
	if (tp->mac_version == RTL_GIGA_MAC_VER_05) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2235
		RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) | PCIMulRW);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2236
		pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, 0x08);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2237
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2238
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2239
	RTL_W8(Cfg9346, Cfg9346_Unlock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2240
	if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2241
	    (tp->mac_version == RTL_GIGA_MAC_VER_02) ||
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2242
	    (tp->mac_version == RTL_GIGA_MAC_VER_03) ||
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2243
	    (tp->mac_version == RTL_GIGA_MAC_VER_04))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2244
		RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2245
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2246
	RTL_W8(EarlyTxThres, EarlyTxThld);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2247
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2248
	rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2249
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2250
	if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2251
	    (tp->mac_version == RTL_GIGA_MAC_VER_02) ||
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2252
	    (tp->mac_version == RTL_GIGA_MAC_VER_03) ||
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2253
	    (tp->mac_version == RTL_GIGA_MAC_VER_04))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2254
		rtl_set_rx_tx_config_registers(tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2255
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2256
	tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2257
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2258
	if ((tp->mac_version == RTL_GIGA_MAC_VER_02) ||
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2259
	    (tp->mac_version == RTL_GIGA_MAC_VER_03)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2260
		dprintk("Set MAC Reg C+CR Offset 0xE0. "
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2261
			"Bit-3 and bit-14 MUST be 1\n");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2262
		tp->cp_cmd |= (1 << 14);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2263
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2264
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2265
	RTL_W16(CPlusCmd, tp->cp_cmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2266
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2267
	rtl8169_set_magic_reg(ioaddr, tp->mac_version);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2268
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2269
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2270
	 * Undocumented corner. Supposedly:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2271
	 * (TxTimer << 12) | (TxPackets << 8) | (RxTimer << 4) | RxPackets
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2272
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2273
	RTL_W16(IntrMitigate, 0x0000);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2274
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2275
	rtl_set_rx_tx_desc_registers(tp, ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2276
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2277
	if ((tp->mac_version != RTL_GIGA_MAC_VER_01) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2278
	    (tp->mac_version != RTL_GIGA_MAC_VER_02) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2279
	    (tp->mac_version != RTL_GIGA_MAC_VER_03) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2280
	    (tp->mac_version != RTL_GIGA_MAC_VER_04)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2281
		RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2282
		rtl_set_rx_tx_config_registers(tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2283
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2284
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2285
	RTL_W8(Cfg9346, Cfg9346_Lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2286
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2287
	/* Initially a 10 us delay. Turned it into a PCI commit. - FR */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2288
	RTL_R8(IntrMask);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2289
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2290
	RTL_W32(RxMissed, 0);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2291
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2292
	rtl_set_rx_mode(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2293
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2294
	/* no early-rx interrupts */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2295
	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xF000);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2296
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2297
	/* Enable all known interrupts by setting the interrupt mask. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2298
	if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2299
		RTL_W16(IntrMask, tp->intr_event);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2300
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2301
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2302
static void rtl_tx_performance_tweak(struct pci_dev *pdev, u16 force)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2303
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2304
	struct net_device *dev = pci_get_drvdata(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2305
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2306
	int cap = tp->pcie_cap;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2307
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2308
	if (cap) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2309
		u16 ctl;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2310
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2311
		pci_read_config_word(pdev, cap + PCI_EXP_DEVCTL, &ctl);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2312
		ctl = (ctl & ~PCI_EXP_DEVCTL_READRQ) | force;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2313
		pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL, ctl);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2314
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2315
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2316
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2317
static void rtl_csi_access_enable(void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2318
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2319
	u32 csi;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2320
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2321
	csi = rtl_csi_read(ioaddr, 0x070c) & 0x00ffffff;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2322
	rtl_csi_write(ioaddr, 0x070c, csi | 0x27000000);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2323
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2324
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2325
struct ephy_info {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2326
	unsigned int offset;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2327
	u16 mask;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2328
	u16 bits;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2329
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2330
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2331
static void rtl_ephy_init(void __iomem *ioaddr, struct ephy_info *e, int len)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2332
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2333
	u16 w;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2334
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2335
	while (len-- > 0) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2336
		w = (rtl_ephy_read(ioaddr, e->offset) & ~e->mask) | e->bits;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2337
		rtl_ephy_write(ioaddr, e->offset, w);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2338
		e++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2339
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2340
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2341
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2342
static void rtl_hw_start_8168(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2343
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2344
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2345
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2346
	struct pci_dev *pdev = tp->pci_dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2347
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2348
	RTL_W8(Cfg9346, Cfg9346_Unlock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2349
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2350
	RTL_W8(EarlyTxThres, EarlyTxThld);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2351
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2352
	rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2353
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2354
	rtl_set_rx_tx_config_registers(tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2355
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2356
	tp->cp_cmd |= RTL_R16(CPlusCmd) | PktCntrDisable | INTT_1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2357
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2358
	RTL_W16(CPlusCmd, tp->cp_cmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2359
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2360
	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2361
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2362
	RTL_W16(IntrMitigate, 0x5151);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2363
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2364
	/* Work around for RxFIFO overflow. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2365
	if (tp->mac_version == RTL_GIGA_MAC_VER_11) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2366
		tp->intr_event |= RxFIFOOver | PCSTimeout;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2367
		tp->intr_event &= ~RxOverflow;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2368
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2369
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2370
	rtl_set_rx_tx_desc_registers(tp, ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2371
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2372
	RTL_W8(Cfg9346, Cfg9346_Lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2373
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2374
	RTL_R8(IntrMask);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2375
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2376
	rtl_set_rx_mode(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2377
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2378
	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2379
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2380
	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xF000);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2381
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2382
	if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2383
		RTL_W16(IntrMask, tp->intr_event);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2384
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2385
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2386
#define R810X_CPCMD_QUIRK_MASK (\
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2387
	EnableBist | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2388
	Mac_dbgo_oe | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2389
	Force_half_dup | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2390
	Force_half_dup | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2391
	Force_txflow_en | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2392
	Cxpl_dbg_sel | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2393
	ASF | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2394
	PktCntrDisable | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2395
	PCIDAC | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2396
	PCIMulRW)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2397
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2398
static void rtl_hw_start_8102e_1(void __iomem *ioaddr, struct pci_dev *pdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2399
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2400
	static struct ephy_info e_info_8102e_1[] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2401
		{ 0x01,	0, 0x6e65 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2402
		{ 0x02,	0, 0x091f },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2403
		{ 0x03,	0, 0xc2f9 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2404
		{ 0x06,	0, 0xafb5 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2405
		{ 0x07,	0, 0x0e00 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2406
		{ 0x19,	0, 0xec80 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2407
		{ 0x01,	0, 0x2e65 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2408
		{ 0x01,	0, 0x6e65 }
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2409
	};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2410
	u8 cfg1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2411
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2412
	rtl_csi_access_enable(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2413
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2414
	RTL_W8(DBG_REG, FIX_NAK_1);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2415
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2416
	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2417
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2418
	RTL_W8(Config1,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2419
	       LEDS1 | LEDS0 | Speed_down | MEMMAP | IOMAP | VPD | PMEnable);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2420
	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2421
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2422
	cfg1 = RTL_R8(Config1);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2423
	if ((cfg1 & LEDS0) && (cfg1 & LEDS1))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2424
		RTL_W8(Config1, cfg1 & ~LEDS0);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2425
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2426
	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2427
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2428
	rtl_ephy_init(ioaddr, e_info_8102e_1, ARRAY_SIZE(e_info_8102e_1));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2429
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2430
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2431
static void rtl_hw_start_8102e_2(void __iomem *ioaddr, struct pci_dev *pdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2432
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2433
	rtl_csi_access_enable(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2434
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2435
	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2436
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2437
	RTL_W8(Config1, MEMMAP | IOMAP | VPD | PMEnable);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2438
	RTL_W8(Config3, RTL_R8(Config3) & ~Beacon_en);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2439
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2440
	RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) & ~R810X_CPCMD_QUIRK_MASK);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2441
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2442
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2443
static void rtl_hw_start_8102e_3(void __iomem *ioaddr, struct pci_dev *pdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2444
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2445
	rtl_hw_start_8102e_2(ioaddr, pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2446
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2447
	rtl_ephy_write(ioaddr, 0x03, 0xc2f9);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2448
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2449
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2450
static void rtl_hw_start_8101(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2451
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2452
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2453
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2454
	struct pci_dev *pdev = tp->pci_dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2455
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2456
	if ((tp->mac_version == RTL_GIGA_MAC_VER_13) ||
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2457
	    (tp->mac_version == RTL_GIGA_MAC_VER_16)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2458
		int cap = tp->pcie_cap;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2459
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2460
		if (cap) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2461
			pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2462
					      PCI_EXP_DEVCTL_NOSNOOP_EN);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2463
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2464
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2465
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2466
	switch (tp->mac_version) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2467
	case RTL_GIGA_MAC_VER_07:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2468
		rtl_hw_start_8102e_1(ioaddr, pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2469
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2470
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2471
	case RTL_GIGA_MAC_VER_08:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2472
		rtl_hw_start_8102e_3(ioaddr, pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2473
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2474
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2475
	case RTL_GIGA_MAC_VER_09:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2476
		rtl_hw_start_8102e_2(ioaddr, pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2477
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2478
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2479
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2480
	RTL_W8(Cfg9346, Cfg9346_Unlock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2481
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2482
	RTL_W8(EarlyTxThres, EarlyTxThld);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2483
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2484
	rtl_set_rx_max_size(ioaddr, tp->rx_buf_sz);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2485
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2486
	tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2487
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2488
	RTL_W16(CPlusCmd, tp->cp_cmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2489
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2490
	RTL_W16(IntrMitigate, 0x0000);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2491
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2492
	rtl_set_rx_tx_desc_registers(tp, ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2493
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2494
	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2495
	rtl_set_rx_tx_config_registers(tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2496
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2497
	RTL_W8(Cfg9346, Cfg9346_Lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2498
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2499
	RTL_R8(IntrMask);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2500
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2501
	rtl_set_rx_mode(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2502
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2503
	RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2504
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2505
	RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xf000);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2506
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2507
	if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2508
		RTL_W16(IntrMask, tp->intr_event);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2509
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2510
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2511
static int rtl8169_change_mtu(struct net_device *dev, int new_mtu)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2512
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2513
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2514
	int ret = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2515
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2516
	if (new_mtu < ETH_ZLEN || new_mtu > SafeMtu)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2517
		return -EINVAL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2518
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2519
	dev->mtu = new_mtu;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2520
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2521
	if (!netif_running(dev))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2522
		goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2523
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2524
	rtl8169_down(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2525
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2526
	rtl8169_set_rxbufsize(tp, dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2527
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2528
	ret = rtl8169_init_ring(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2529
	if (ret < 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2530
		goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2531
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2532
	napi_enable(&tp->napi);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2533
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2534
	rtl_hw_start(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2535
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2536
	rtl8169_request_timer(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2537
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2538
out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2539
	return ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2540
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2541
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2542
static inline void rtl8169_make_unusable_by_asic(struct RxDesc *desc)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2543
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2544
	desc->addr = cpu_to_le64(0x0badbadbadbadbadull);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2545
	desc->opts1 &= ~cpu_to_le32(DescOwn | RsvdMask);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2546
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2547
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2548
static void rtl8169_free_rx_skb(struct rtl8169_private *tp,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2549
				struct sk_buff **sk_buff, struct RxDesc *desc)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2550
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2551
	struct pci_dev *pdev = tp->pci_dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2552
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2553
	pci_unmap_single(pdev, le64_to_cpu(desc->addr), tp->rx_buf_sz,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2554
			 PCI_DMA_FROMDEVICE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2555
	dev_kfree_skb(*sk_buff);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2556
	*sk_buff = NULL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2557
	rtl8169_make_unusable_by_asic(desc);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2558
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2559
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2560
static inline void rtl8169_mark_to_asic(struct RxDesc *desc, u32 rx_buf_sz)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2561
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2562
	u32 eor = le32_to_cpu(desc->opts1) & RingEnd;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2563
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2564
	desc->opts1 = cpu_to_le32(DescOwn | eor | rx_buf_sz);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2565
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2566
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2567
static inline void rtl8169_map_to_asic(struct RxDesc *desc, dma_addr_t mapping,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2568
				       u32 rx_buf_sz)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2569
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2570
	desc->addr = cpu_to_le64(mapping);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2571
	wmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2572
	rtl8169_mark_to_asic(desc, rx_buf_sz);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2573
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2574
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2575
static struct sk_buff *rtl8169_alloc_rx_skb(struct pci_dev *pdev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2576
					    struct net_device *dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2577
					    struct RxDesc *desc, int rx_buf_sz,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2578
					    unsigned int align)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2579
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2580
	struct sk_buff *skb;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2581
	dma_addr_t mapping;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2582
	unsigned int pad;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2583
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2584
	pad = align ? align : NET_IP_ALIGN;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2585
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2586
	skb = netdev_alloc_skb(dev, rx_buf_sz + pad);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2587
	if (!skb)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2588
		goto err_out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2589
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2590
	skb_reserve(skb, align ? ((pad - 1) & (unsigned long)skb->data) : pad);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2591
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2592
	mapping = pci_map_single(pdev, skb->data, rx_buf_sz,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2593
				 PCI_DMA_FROMDEVICE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2594
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2595
	rtl8169_map_to_asic(desc, mapping, rx_buf_sz);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2596
out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2597
	return skb;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2598
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2599
err_out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2600
	rtl8169_make_unusable_by_asic(desc);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2601
	goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2602
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2603
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2604
static void rtl8169_rx_clear(struct rtl8169_private *tp)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2605
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2606
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2607
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2608
	for (i = 0; i < NUM_RX_DESC; i++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2609
		if (tp->Rx_skbuff[i]) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2610
			rtl8169_free_rx_skb(tp, tp->Rx_skbuff + i,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2611
					    tp->RxDescArray + i);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2612
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2613
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2614
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2615
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2616
static u32 rtl8169_rx_fill(struct rtl8169_private *tp, struct net_device *dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2617
			   u32 start, u32 end)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2618
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2619
	u32 cur;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2620
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2621
	for (cur = start; end - cur != 0; cur++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2622
		struct sk_buff *skb;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2623
		unsigned int i = cur % NUM_RX_DESC;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2624
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2625
		WARN_ON((s32)(end - cur) < 0);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2626
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2627
		if (tp->Rx_skbuff[i])
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2628
			continue;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2629
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2630
		skb = rtl8169_alloc_rx_skb(tp->pci_dev, dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2631
					   tp->RxDescArray + i,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2632
					   tp->rx_buf_sz, tp->align);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2633
		if (!skb)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2634
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2635
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2636
		tp->Rx_skbuff[i] = skb;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2637
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2638
	return cur - start;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2639
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2640
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2641
static inline void rtl8169_mark_as_last_descriptor(struct RxDesc *desc)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2642
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2643
	desc->opts1 |= cpu_to_le32(RingEnd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2644
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2645
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2646
static void rtl8169_init_ring_indexes(struct rtl8169_private *tp)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2647
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2648
	tp->dirty_tx = tp->dirty_rx = tp->cur_tx = tp->cur_rx = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2649
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2650
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2651
static int rtl8169_init_ring(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2652
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2653
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2654
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2655
	rtl8169_init_ring_indexes(tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2656
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2657
	memset(tp->tx_skb, 0x0, NUM_TX_DESC * sizeof(struct ring_info));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2658
	memset(tp->Rx_skbuff, 0x0, NUM_RX_DESC * sizeof(struct sk_buff *));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2659
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2660
	if (rtl8169_rx_fill(tp, dev, 0, NUM_RX_DESC) != NUM_RX_DESC)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2661
		goto err_out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2662
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2663
	rtl8169_mark_as_last_descriptor(tp->RxDescArray + NUM_RX_DESC - 1);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2664
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2665
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2666
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2667
err_out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2668
	rtl8169_rx_clear(tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2669
	return -ENOMEM;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2670
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2671
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2672
static void rtl8169_unmap_tx_skb(struct pci_dev *pdev, struct ring_info *tx_skb,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2673
				 struct TxDesc *desc)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2674
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2675
	unsigned int len = tx_skb->len;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2676
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2677
	pci_unmap_single(pdev, le64_to_cpu(desc->addr), len, PCI_DMA_TODEVICE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2678
	desc->opts1 = 0x00;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2679
	desc->opts2 = 0x00;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2680
	desc->addr = 0x00;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2681
	tx_skb->len = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2682
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2683
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2684
static void rtl8169_tx_clear(struct rtl8169_private *tp)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2685
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2686
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2687
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2688
	for (i = tp->dirty_tx; i < tp->dirty_tx + NUM_TX_DESC; i++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2689
		unsigned int entry = i % NUM_TX_DESC;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2690
		struct ring_info *tx_skb = tp->tx_skb + entry;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2691
		unsigned int len = tx_skb->len;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2692
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2693
		if (len) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2694
			struct sk_buff *skb = tx_skb->skb;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2695
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2696
			rtl8169_unmap_tx_skb(tp->pci_dev, tx_skb,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2697
					     tp->TxDescArray + entry);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2698
			if (skb) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2699
				if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2700
					dev_kfree_skb(skb);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2701
				tx_skb->skb = NULL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2702
			}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2703
			tp->dev->stats.tx_dropped++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2704
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2705
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2706
	tp->cur_tx = tp->dirty_tx = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2707
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2708
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2709
static void rtl8169_schedule_work(struct net_device *dev, work_func_t task)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2710
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2711
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2712
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2713
	PREPARE_DELAYED_WORK(&tp->task, task);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2714
	schedule_delayed_work(&tp->task, 4);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2715
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2716
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2717
static void rtl8169_wait_for_quiescence(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2718
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2719
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2720
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2721
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2722
	synchronize_irq(dev->irq);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2723
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2724
	/* Wait for any pending NAPI task to complete */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2725
	napi_disable(&tp->napi);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2726
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2727
	rtl8169_irq_mask_and_ack(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2728
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2729
	tp->intr_mask = 0xffff;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2730
	RTL_W16(IntrMask, tp->intr_event);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2731
	napi_enable(&tp->napi);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2732
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2733
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2734
static void rtl8169_reinit_task(struct work_struct *work)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2735
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2736
	struct rtl8169_private *tp =
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2737
		container_of(work, struct rtl8169_private, task.work);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2738
	struct net_device *dev = tp->dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2739
	int ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2740
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2741
	rtnl_lock();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2742
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2743
	if (!netif_running(dev))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2744
		goto out_unlock;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2745
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2746
	rtl8169_wait_for_quiescence(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2747
	rtl8169_close(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2748
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2749
	ret = rtl8169_open(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2750
	if (unlikely(ret < 0)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2751
		if (net_ratelimit() && netif_msg_drv(tp)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2752
			printk(KERN_ERR PFX "%s: reinit failure (status = %d)."
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2753
			       " Rescheduling.\n", dev->name, ret);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2754
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2755
		rtl8169_schedule_work(dev, rtl8169_reinit_task);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2756
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2757
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2758
out_unlock:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2759
	rtnl_unlock();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2760
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2761
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2762
static void rtl8169_reset_task(struct work_struct *work)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2763
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2764
	struct rtl8169_private *tp =
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2765
		container_of(work, struct rtl8169_private, task.work);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2766
	struct net_device *dev = tp->dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2767
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2768
	rtnl_lock();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2769
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2770
	if (!netif_running(dev))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2771
		goto out_unlock;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2772
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2773
	rtl8169_wait_for_quiescence(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2774
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2775
	rtl8169_rx_interrupt(dev, tp, tp->mmio_addr, ~(u32)0);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2776
	rtl8169_tx_clear(tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2777
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2778
	if (tp->dirty_rx == tp->cur_rx) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2779
		rtl8169_init_ring_indexes(tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2780
		rtl_hw_start(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2781
		netif_wake_queue(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2782
		rtl8169_check_link_status(dev, tp, tp->mmio_addr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2783
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2784
		if (net_ratelimit() && netif_msg_intr(tp)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2785
			printk(KERN_EMERG PFX "%s: Rx buffers shortage\n",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2786
			       dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2787
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2788
		rtl8169_schedule_work(dev, rtl8169_reset_task);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2789
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2790
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2791
out_unlock:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2792
	rtnl_unlock();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2793
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2794
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2795
static void rtl8169_tx_timeout(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2796
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2797
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2798
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2799
	if (tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2800
		return;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2801
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2802
	rtl8169_hw_reset(tp->mmio_addr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2803
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2804
	/* Let's wait a bit while any (async) irq lands on */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2805
	rtl8169_schedule_work(dev, rtl8169_reset_task);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2806
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2807
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2808
static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2809
			      u32 opts1)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2810
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2811
	struct skb_shared_info *info = skb_shinfo(skb);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2812
	unsigned int cur_frag, entry;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2813
	struct TxDesc * uninitialized_var(txd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2814
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2815
	entry = tp->cur_tx;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2816
	for (cur_frag = 0; cur_frag < info->nr_frags; cur_frag++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2817
		skb_frag_t *frag = info->frags + cur_frag;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2818
		dma_addr_t mapping;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2819
		u32 status, len;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2820
		void *addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2821
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2822
		entry = (entry + 1) % NUM_TX_DESC;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2823
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2824
		txd = tp->TxDescArray + entry;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2825
		len = frag->size;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2826
		addr = ((void *) page_address(frag->page)) + frag->page_offset;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2827
		mapping = pci_map_single(tp->pci_dev, addr, len, PCI_DMA_TODEVICE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2828
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2829
		/* anti gcc 2.95.3 bugware (sic) */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2830
		status = opts1 | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2831
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2832
		txd->opts1 = cpu_to_le32(status);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2833
		txd->addr = cpu_to_le64(mapping);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2834
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2835
		tp->tx_skb[entry].len = len;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2836
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2837
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2838
	if (cur_frag) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2839
		tp->tx_skb[entry].skb = skb;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2840
		txd->opts1 |= cpu_to_le32(LastFrag);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2841
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2842
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2843
	return cur_frag;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2844
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2845
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2846
static inline u32 rtl8169_tso_csum(struct sk_buff *skb, struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2847
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2848
	if (dev->features & NETIF_F_TSO) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2849
		u32 mss = skb_shinfo(skb)->gso_size;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2850
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2851
		if (mss)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2852
			return LargeSend | ((mss & MSSMask) << MSSShift);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2853
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2854
	if (skb->ip_summed == CHECKSUM_PARTIAL) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2855
		const struct iphdr *ip = ip_hdr(skb);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2856
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2857
		if (ip->protocol == IPPROTO_TCP)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2858
			return IPCS | TCPCS;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2859
		else if (ip->protocol == IPPROTO_UDP)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2860
			return IPCS | UDPCS;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2861
		WARN_ON(1);	/* we need a WARN() */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2862
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2863
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2864
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2865
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2866
static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2867
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2868
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2869
	unsigned int frags, entry = tp->cur_tx % NUM_TX_DESC;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2870
	struct TxDesc *txd = tp->TxDescArray + entry;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2871
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2872
	dma_addr_t mapping;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2873
	u32 status, len;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2874
	u32 opts1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2875
	int ret = NETDEV_TX_OK;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2876
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2877
	if (unlikely(TX_BUFFS_AVAIL(tp) < skb_shinfo(skb)->nr_frags)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2878
		if (netif_msg_drv(tp)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2879
			printk(KERN_ERR
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2880
			       "%s: BUG! Tx Ring full when queue awake!\n",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2881
			       dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2882
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2883
		goto err_stop;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2884
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2885
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2886
	if (unlikely(le32_to_cpu(txd->opts1) & DescOwn))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2887
		goto err_stop;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2888
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2889
	opts1 = DescOwn | rtl8169_tso_csum(skb, dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2890
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2891
	frags = rtl8169_xmit_frags(tp, skb, opts1);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2892
	if (frags) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2893
		len = skb_headlen(skb);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2894
		opts1 |= FirstFrag;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2895
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2896
		len = skb->len;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2897
		opts1 |= FirstFrag | LastFrag;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2898
		tp->tx_skb[entry].skb = skb;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2899
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2900
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2901
	mapping = pci_map_single(tp->pci_dev, skb->data, len, PCI_DMA_TODEVICE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2902
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2903
	tp->tx_skb[entry].len = len;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2904
	txd->addr = cpu_to_le64(mapping);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2905
	txd->opts2 = cpu_to_le32(rtl8169_tx_vlan_tag(tp, skb));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2906
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2907
	wmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2908
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2909
	/* anti gcc 2.95.3 bugware (sic) */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2910
	status = opts1 | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2911
	txd->opts1 = cpu_to_le32(status);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2912
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2913
	dev->trans_start = jiffies;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2914
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2915
	tp->cur_tx += frags + 1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2916
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2917
	smp_wmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2918
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2919
	RTL_W8(TxPoll, NPQ);	/* set polling bit */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2920
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2921
	if (!tp->ecdev) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2922
		if (TX_BUFFS_AVAIL(tp) < MAX_SKB_FRAGS) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2923
			netif_stop_queue(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2924
			smp_rmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2925
			if (TX_BUFFS_AVAIL(tp) >= MAX_SKB_FRAGS)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2926
				netif_wake_queue(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2927
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2928
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2929
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2930
out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2931
	return ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2932
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2933
err_stop:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2934
	if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2935
		netif_stop_queue(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2936
	ret = NETDEV_TX_BUSY;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2937
	dev->stats.tx_dropped++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2938
	goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2939
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2940
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2941
static void rtl8169_pcierr_interrupt(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2942
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2943
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2944
	struct pci_dev *pdev = tp->pci_dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2945
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2946
	u16 pci_status, pci_cmd;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2947
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2948
	pci_read_config_word(pdev, PCI_COMMAND, &pci_cmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2949
	pci_read_config_word(pdev, PCI_STATUS, &pci_status);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2950
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2951
	if (netif_msg_intr(tp)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2952
		printk(KERN_ERR
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2953
		       "%s: PCI error (cmd = 0x%04x, status = 0x%04x).\n",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2954
		       dev->name, pci_cmd, pci_status);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2955
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2956
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2957
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2958
	 * The recovery sequence below admits a very elaborated explanation:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2959
	 * - it seems to work;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2960
	 * - I did not see what else could be done;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2961
	 * - it makes iop3xx happy.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2962
	 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2963
	 * Feel free to adjust to your needs.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2964
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2965
	if (pdev->broken_parity_status)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2966
		pci_cmd &= ~PCI_COMMAND_PARITY;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2967
	else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2968
		pci_cmd |= PCI_COMMAND_SERR | PCI_COMMAND_PARITY;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2969
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2970
	pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2971
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2972
	pci_write_config_word(pdev, PCI_STATUS,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2973
		pci_status & (PCI_STATUS_DETECTED_PARITY |
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2974
		PCI_STATUS_SIG_SYSTEM_ERROR | PCI_STATUS_REC_MASTER_ABORT |
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2975
		PCI_STATUS_REC_TARGET_ABORT | PCI_STATUS_SIG_TARGET_ABORT));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2976
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2977
	/* The infamous DAC f*ckup only happens at boot time */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2978
	if ((tp->cp_cmd & PCIDAC) && !tp->dirty_rx && !tp->cur_rx) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2979
		if (netif_msg_intr(tp))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2980
			printk(KERN_INFO "%s: disabling PCI DAC.\n", dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2981
		tp->cp_cmd &= ~PCIDAC;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2982
		RTL_W16(CPlusCmd, tp->cp_cmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2983
		dev->features &= ~NETIF_F_HIGHDMA;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2984
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2985
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2986
	rtl8169_hw_reset(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2987
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2988
	rtl8169_schedule_work(dev, rtl8169_reinit_task);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2989
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2990
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2991
static void rtl8169_tx_interrupt(struct net_device *dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2992
				 struct rtl8169_private *tp,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2993
				 void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2994
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2995
	unsigned int dirty_tx, tx_left;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2996
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2997
	dirty_tx = tp->dirty_tx;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2998
	smp_rmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2999
	tx_left = tp->cur_tx - dirty_tx;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3000
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3001
	while (tx_left > 0) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3002
		unsigned int entry = dirty_tx % NUM_TX_DESC;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3003
		struct ring_info *tx_skb = tp->tx_skb + entry;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3004
		u32 len = tx_skb->len;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3005
		u32 status;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3006
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3007
		rmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3008
		status = le32_to_cpu(tp->TxDescArray[entry].opts1);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3009
		if (status & DescOwn)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3010
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3011
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3012
		dev->stats.tx_bytes += len;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3013
		dev->stats.tx_packets++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3014
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3015
		rtl8169_unmap_tx_skb(tp->pci_dev, tx_skb, tp->TxDescArray + entry);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3016
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3017
		if (status & LastFrag) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3018
			if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3019
				dev_kfree_skb_irq(tx_skb->skb);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3020
			tx_skb->skb = NULL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3021
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3022
		dirty_tx++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3023
		tx_left--;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3024
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3025
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3026
	if (tp->dirty_tx != dirty_tx) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3027
		tp->dirty_tx = dirty_tx;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3028
		smp_wmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3029
		if (!tp->ecdev && netif_queue_stopped(dev) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3030
		    (TX_BUFFS_AVAIL(tp) >= MAX_SKB_FRAGS)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3031
			netif_wake_queue(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3032
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3033
		/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3034
		 * 8168 hack: TxPoll requests are lost when the Tx packets are
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3035
		 * too close. Let's kick an extra TxPoll request when a burst
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3036
		 * of start_xmit activity is detected (if it is not detected,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3037
		 * it is slow enough). -- FR
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3038
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3039
		smp_rmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3040
		if (tp->cur_tx != dirty_tx)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3041
			RTL_W8(TxPoll, NPQ);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3042
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3043
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3044
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3045
static inline int rtl8169_fragmented_frame(u32 status)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3046
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3047
	return (status & (FirstFrag | LastFrag)) != (FirstFrag | LastFrag);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3048
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3049
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3050
static inline void rtl8169_rx_csum(struct sk_buff *skb, struct RxDesc *desc)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3051
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3052
	u32 opts1 = le32_to_cpu(desc->opts1);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3053
	u32 status = opts1 & RxProtoMask;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3054
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3055
	if (((status == RxProtoTCP) && !(opts1 & TCPFail)) ||
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3056
	    ((status == RxProtoUDP) && !(opts1 & UDPFail)) ||
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3057
	    ((status == RxProtoIP) && !(opts1 & IPFail)))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3058
		skb->ip_summed = CHECKSUM_UNNECESSARY;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3059
	else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3060
		skb->ip_summed = CHECKSUM_NONE;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3061
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3062
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3063
static inline bool rtl8169_try_rx_copy(struct sk_buff **sk_buff,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3064
				       struct rtl8169_private *tp, int pkt_size,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3065
				       dma_addr_t addr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3066
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3067
	struct sk_buff *skb;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3068
	bool done = false;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3069
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3070
	if (pkt_size >= rx_copybreak)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3071
		goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3072
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3073
	skb = netdev_alloc_skb(tp->dev, pkt_size + NET_IP_ALIGN);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3074
	if (!skb)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3075
		goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3076
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3077
	pci_dma_sync_single_for_cpu(tp->pci_dev, addr, pkt_size,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3078
				    PCI_DMA_FROMDEVICE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3079
	skb_reserve(skb, NET_IP_ALIGN);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3080
	skb_copy_from_linear_data(*sk_buff, skb->data, pkt_size);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3081
	*sk_buff = skb;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3082
	done = true;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3083
out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3084
	return done;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3085
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3086
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3087
static int rtl8169_rx_interrupt(struct net_device *dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3088
				struct rtl8169_private *tp,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3089
				void __iomem *ioaddr, u32 budget)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3090
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3091
	unsigned int cur_rx, rx_left;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3092
	unsigned int delta, count;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3093
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3094
	cur_rx = tp->cur_rx;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3095
	rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3096
	rx_left = min(rx_left, budget);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3097
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3098
	for (; rx_left > 0; rx_left--, cur_rx++) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3099
		unsigned int entry = cur_rx % NUM_RX_DESC;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3100
		struct RxDesc *desc = tp->RxDescArray + entry;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3101
		u32 status;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3102
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3103
		rmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3104
		status = le32_to_cpu(desc->opts1);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3105
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3106
		if (status & DescOwn)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3107
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3108
		if (unlikely(status & RxRES)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3109
			if (netif_msg_rx_err(tp)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3110
				printk(KERN_INFO
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3111
				       "%s: Rx ERROR. status = %08x\n",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3112
				       dev->name, status);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3113
			}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3114
			dev->stats.rx_errors++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3115
			if (status & (RxRWT | RxRUNT))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3116
				dev->stats.rx_length_errors++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3117
			if (status & RxCRC)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3118
				dev->stats.rx_crc_errors++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3119
			if (status & RxFOVF) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3120
				if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3121
					rtl8169_schedule_work(dev, rtl8169_reset_task);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3122
				dev->stats.rx_fifo_errors++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3123
			}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3124
			rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3125
		} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3126
			struct sk_buff *skb = tp->Rx_skbuff[entry];
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3127
			dma_addr_t addr = le64_to_cpu(desc->addr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3128
			int pkt_size = (status & 0x00001FFF) - 4;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3129
			struct pci_dev *pdev = tp->pci_dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3130
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3131
			/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3132
			 * The driver does not support incoming fragmented
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3133
			 * frames. They are seen as a symptom of over-mtu
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3134
			 * sized frames.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3135
			 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3136
			if (unlikely(rtl8169_fragmented_frame(status))) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3137
				dev->stats.rx_dropped++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3138
				dev->stats.rx_length_errors++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3139
				rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3140
				continue;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3141
			}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3142
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3143
			rtl8169_rx_csum(skb, desc);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3144
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3145
			if (tp->ecdev) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3146
				pci_dma_sync_single_for_cpu(pdev, addr, pkt_size,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3147
						PCI_DMA_FROMDEVICE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3148
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3149
				ecdev_receive(tp->ecdev, skb->data, pkt_size);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3150
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3151
				pci_dma_sync_single_for_device(pdev, addr,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3152
						pkt_size, PCI_DMA_FROMDEVICE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3153
				rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3154
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3155
				// No need to detect link status as
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3156
				// long as frames are received: Reset watchdog.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3157
				tp->ec_watchdog_jiffies = jiffies;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3158
			} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3159
				if (rtl8169_try_rx_copy(&skb, tp, pkt_size, addr)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3160
					pci_dma_sync_single_for_device(pdev, addr,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3161
						pkt_size, PCI_DMA_FROMDEVICE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3162
					rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3163
				} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3164
					pci_unmap_single(pdev, addr, tp->rx_buf_sz,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3165
							 PCI_DMA_FROMDEVICE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3166
					tp->Rx_skbuff[entry] = NULL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3167
				}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3168
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3169
				skb_put(skb, pkt_size);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3170
				skb->protocol = eth_type_trans(skb, dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3171
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3172
				if (rtl8169_rx_vlan_skb(tp, desc, skb) < 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3173
					netif_receive_skb(skb);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3174
			}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3175
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3176
			dev->last_rx = jiffies;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3177
			dev->stats.rx_bytes += pkt_size;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3178
			dev->stats.rx_packets++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3179
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3180
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3181
		/* Work around for AMD plateform. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3182
		if ((desc->opts2 & cpu_to_le32(0xfffe000)) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3183
		    (tp->mac_version == RTL_GIGA_MAC_VER_05)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3184
			desc->opts2 = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3185
			cur_rx++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3186
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3187
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3188
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3189
	count = cur_rx - tp->cur_rx;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3190
	tp->cur_rx = cur_rx;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3191
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3192
	if (tp->ecdev) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3193
		/* descriptors are cleaned up immediately. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3194
		tp->dirty_rx = tp->cur_rx;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3195
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3196
		delta = rtl8169_rx_fill(tp, dev, tp->dirty_rx, tp->cur_rx);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3197
		if (!delta && count && netif_msg_intr(tp))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3198
			printk(KERN_INFO "%s: no Rx buffer allocated\n", dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3199
		tp->dirty_rx += delta;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3200
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3201
		/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3202
		 * FIXME: until there is periodic timer to try and refill the ring,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3203
		 * a temporary shortage may definitely kill the Rx process.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3204
		 * - disable the asic to try and avoid an overflow and kick it again
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3205
		 *   after refill ?
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3206
		 * - how do others driver handle this condition (Uh oh...).
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3207
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3208
		if ((tp->dirty_rx + NUM_RX_DESC == tp->cur_rx) && netif_msg_intr(tp))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3209
			printk(KERN_EMERG "%s: Rx buffers exhausted\n", dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3210
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3211
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3212
	return count;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3213
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3214
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3215
static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3216
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3217
	struct net_device *dev = dev_instance;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3218
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3219
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3220
	int handled = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3221
	int status;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3222
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3223
	/* loop handling interrupts until we have no new ones or
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3224
	 * we hit a invalid/hotplug case.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3225
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3226
	status = RTL_R16(IntrStatus);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3227
	while (status && status != 0xffff) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3228
		handled = 1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3229
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3230
		/* Handle all of the error cases first. These will reset
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3231
		 * the chip, so just exit the loop.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3232
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3233
		if (unlikely(!tp->ecdev && !netif_running(dev))) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3234
			rtl8169_asic_down(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3235
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3236
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3237
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3238
		/* Work around for rx fifo overflow */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3239
		if (unlikely(status & RxFIFOOver) &&
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3240
		(tp->mac_version == RTL_GIGA_MAC_VER_11)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3241
			netif_stop_queue(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3242
			rtl8169_tx_timeout(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3243
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3244
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3245
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3246
		if (unlikely(!tp->ecdev && (status & SYSErr))) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3247
			rtl8169_pcierr_interrupt(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3248
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3249
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3250
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3251
		if (status & LinkChg)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3252
			rtl8169_check_link_status(dev, tp, ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3253
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3254
		/* We need to see the lastest version of tp->intr_mask to
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3255
		 * avoid ignoring an MSI interrupt and having to wait for
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3256
		 * another event which may never come.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3257
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3258
		smp_rmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3259
		if (status & tp->intr_mask & tp->napi_event) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3260
			RTL_W16(IntrMask, tp->intr_event & ~tp->napi_event);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3261
			tp->intr_mask = ~tp->napi_event;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3262
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3263
			if (likely(napi_schedule_prep(&tp->napi)))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3264
				__napi_schedule(&tp->napi);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3265
			else if (netif_msg_intr(tp)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3266
				printk(KERN_INFO "%s: interrupt %04x in poll\n",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3267
				dev->name, status);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3268
			}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3269
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3270
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3271
		/* We only get a new MSI interrupt when all active irq
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3272
		 * sources on the chip have been acknowledged. So, ack
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3273
		 * everything we've seen and check if new sources have become
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3274
		 * active to avoid blocking all interrupts from the chip.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3275
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3276
		RTL_W16(IntrStatus,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3277
			(status & RxFIFOOver) ? (status | RxOverflow) : status);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3278
		status = RTL_R16(IntrStatus);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3279
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3280
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3281
	return IRQ_RETVAL(handled);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3282
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3283
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3284
static int rtl8169_poll(struct napi_struct *napi, int budget)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3285
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3286
	struct rtl8169_private *tp = container_of(napi, struct rtl8169_private, napi);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3287
	struct net_device *dev = tp->dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3288
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3289
	int work_done;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3290
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3291
	work_done = rtl8169_rx_interrupt(dev, tp, ioaddr, (u32) budget);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3292
	rtl8169_tx_interrupt(dev, tp, ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3293
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3294
	if (work_done < budget) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3295
		netif_rx_complete(dev, napi);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3296
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3297
		/* We need for force the visibility of tp->intr_mask
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3298
		 * for other CPUs, as we can loose an MSI interrupt
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3299
		 * and potentially wait for a retransmit timeout if we don't.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3300
		 * The posted write to IntrMask is safe, as it will
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3301
		 * eventually make it to the chip and we won't loose anything
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3302
		 * until it does.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3303
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3304
		tp->intr_mask = 0xffff;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3305
		smp_wmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3306
		RTL_W16(IntrMask, tp->intr_event);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3307
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3308
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3309
	return work_done;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3310
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3311
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3312
static void rtl8169_rx_missed(struct net_device *dev, void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3313
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3314
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3315
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3316
	if (tp->mac_version > RTL_GIGA_MAC_VER_06)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3317
		return;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3318
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3319
	dev->stats.rx_missed_errors += (RTL_R32(RxMissed) & 0xffffff);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3320
	RTL_W32(RxMissed, 0);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3321
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3322
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3323
static void rtl8169_down(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3324
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3325
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3326
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3327
	unsigned int intrmask;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3328
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3329
	rtl8169_delete_timer(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3330
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3331
	if (!tp->ecdev) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3332
		netif_stop_queue(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3333
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3334
		napi_disable(&tp->napi);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3335
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3336
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3337
core_down:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3338
	if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3339
		spin_lock_irq(&tp->lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3340
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3341
	rtl8169_asic_down(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3342
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3343
	rtl8169_rx_missed(dev, ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3344
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3345
	if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3346
		spin_unlock_irq(&tp->lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3347
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3348
	if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3349
		synchronize_irq(dev->irq);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3350
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3351
	/* Give a racing hard_start_xmit a few cycles to complete. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3352
	synchronize_sched();  /* FIXME: should this be synchronize_irq()? */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3353
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3354
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3355
	 * And now for the 50k$ question: are IRQ disabled or not ?
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3356
	 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3357
	 * Two paths lead here:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3358
	 * 1) dev->close
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3359
	 *    -> netif_running() is available to sync the current code and the
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3360
	 *       IRQ handler. See rtl8169_interrupt for details.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3361
	 * 2) dev->change_mtu
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3362
	 *    -> rtl8169_poll can not be issued again and re-enable the
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3363
	 *       interruptions. Let's simply issue the IRQ down sequence again.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3364
	 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3365
	 * No loop if hotpluged or major error (0xffff).
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3366
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3367
	intrmask = RTL_R16(IntrMask);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3368
	if (intrmask && (intrmask != 0xffff))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3369
		goto core_down;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3370
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3371
	rtl8169_tx_clear(tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3372
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3373
	rtl8169_rx_clear(tp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3374
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3375
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3376
static int rtl8169_close(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3377
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3378
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3379
	struct pci_dev *pdev = tp->pci_dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3380
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3381
	/* update counters before going down */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3382
	rtl8169_update_counters(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3383
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3384
	rtl8169_down(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3385
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3386
	if (!tp->ecdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3387
		free_irq(dev->irq, dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3388
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3389
	pci_free_consistent(pdev, R8169_RX_RING_BYTES, tp->RxDescArray,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3390
			    tp->RxPhyAddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3391
	pci_free_consistent(pdev, R8169_TX_RING_BYTES, tp->TxDescArray,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3392
			    tp->TxPhyAddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3393
	tp->TxDescArray = NULL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3394
	tp->RxDescArray = NULL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3395
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3396
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3397
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3398
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3399
static void rtl_set_rx_mode(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3400
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3401
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3402
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3403
	unsigned long flags;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3404
	u32 mc_filter[2];	/* Multicast hash filter */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3405
	int rx_mode;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3406
	u32 tmp = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3407
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3408
	if (dev->flags & IFF_PROMISC) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3409
		/* Unconditionally log net taps. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3410
		if (netif_msg_link(tp)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3411
			printk(KERN_NOTICE "%s: Promiscuous mode enabled.\n",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3412
			       dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3413
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3414
		rx_mode =
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3415
		    AcceptBroadcast | AcceptMulticast | AcceptMyPhys |
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3416
		    AcceptAllPhys;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3417
		mc_filter[1] = mc_filter[0] = 0xffffffff;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3418
	} else if ((dev->mc_count > multicast_filter_limit)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3419
		   || (dev->flags & IFF_ALLMULTI)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3420
		/* Too many to filter perfectly -- accept all multicasts. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3421
		rx_mode = AcceptBroadcast | AcceptMulticast | AcceptMyPhys;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3422
		mc_filter[1] = mc_filter[0] = 0xffffffff;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3423
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3424
		struct dev_mc_list *mclist;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3425
		unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3426
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3427
		rx_mode = AcceptBroadcast | AcceptMyPhys;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3428
		mc_filter[1] = mc_filter[0] = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3429
		for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3430
		     i++, mclist = mclist->next) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3431
			int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3432
			mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3433
			rx_mode |= AcceptMulticast;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3434
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3435
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3436
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3437
	spin_lock_irqsave(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3438
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3439
	tmp = rtl8169_rx_config | rx_mode |
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3440
	      (RTL_R32(RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3441
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3442
	if (tp->mac_version > RTL_GIGA_MAC_VER_06) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3443
		u32 data = mc_filter[0];
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3444
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3445
		mc_filter[0] = swab32(mc_filter[1]);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3446
		mc_filter[1] = swab32(data);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3447
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3448
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3449
	RTL_W32(MAR0 + 0, mc_filter[0]);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3450
	RTL_W32(MAR0 + 4, mc_filter[1]);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3451
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3452
	RTL_W32(RxConfig, tmp);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3453
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3454
	spin_unlock_irqrestore(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3455
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3456
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3457
/**
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3458
 *  rtl8169_get_stats - Get rtl8169 read/write statistics
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3459
 *  @dev: The Ethernet Device to get statistics for
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3460
 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3461
 *  Get TX/RX statistics for rtl8169
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3462
 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3463
static struct net_device_stats *rtl8169_get_stats(struct net_device *dev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3464
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3465
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3466
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3467
	unsigned long flags;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3468
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3469
	if (netif_running(dev)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3470
		spin_lock_irqsave(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3471
		rtl8169_rx_missed(dev, ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3472
		spin_unlock_irqrestore(&tp->lock, flags);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3473
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3474
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3475
	return &dev->stats;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3476
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3477
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3478
#ifdef CONFIG_PM
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3479
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3480
static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3481
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3482
	struct net_device *dev = pci_get_drvdata(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3483
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3484
	void __iomem *ioaddr = tp->mmio_addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3485
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3486
	if (tp->ecdev)
1899
689b41081536 Fixed warning.
Florian Pose <fp@igh-essen.com>
parents: 1898
diff changeset
  3487
		return -EBUSY;
1898
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3488
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3489
	if (!netif_running(dev))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3490
		goto out_pci_suspend;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3491
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3492
	netif_device_detach(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3493
	netif_stop_queue(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3494
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3495
	spin_lock_irq(&tp->lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3496
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3497
	rtl8169_asic_down(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3498
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3499
	rtl8169_rx_missed(dev, ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3500
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3501
	spin_unlock_irq(&tp->lock);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3502
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3503
out_pci_suspend:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3504
	pci_save_state(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3505
	pci_enable_wake(pdev, pci_choose_state(pdev, state),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3506
		(tp->features & RTL_FEATURE_WOL) ? 1 : 0);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3507
	pci_set_power_state(pdev, pci_choose_state(pdev, state));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3508
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3509
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3510
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3511
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3512
static int rtl8169_resume(struct pci_dev *pdev)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3513
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3514
	struct net_device *dev = pci_get_drvdata(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3515
	struct rtl8169_private *tp = netdev_priv(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3516
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3517
	if (tp->ecdev)
1899
689b41081536 Fixed warning.
Florian Pose <fp@igh-essen.com>
parents: 1898
diff changeset
  3518
		return -EBUSY;
1898
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3519
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3520
	pci_set_power_state(pdev, PCI_D0);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3521
	pci_restore_state(pdev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3522
	pci_enable_wake(pdev, PCI_D0, 0);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3523
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3524
	if (!netif_running(dev))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3525
		goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3526
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3527
	netif_device_attach(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3528
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3529
	rtl8169_schedule_work(dev, rtl8169_reset_task);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3530
out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3531
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3532
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3533
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3534
#endif /* CONFIG_PM */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3535
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3536
static struct pci_driver rtl8169_pci_driver = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3537
	.name		= MODULENAME,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3538
	.id_table	= rtl8169_pci_tbl,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3539
	.probe		= rtl8169_init_one,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3540
	.remove		= __devexit_p(rtl8169_remove_one),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3541
#ifdef CONFIG_PM
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3542
	.suspend	= rtl8169_suspend,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3543
	.resume		= rtl8169_resume,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3544
#endif
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3545
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3546
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3547
static int __init rtl8169_init_module(void)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3548
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3549
	return pci_register_driver(&rtl8169_pci_driver);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3550
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3551
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3552
static void __exit rtl8169_cleanup_module(void)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3553
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3554
	pci_unregister_driver(&rtl8169_pci_driver);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3555
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3556
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3557
module_init(rtl8169_init_module);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3558
module_exit(rtl8169_cleanup_module);