devices/r8169-2.6.27-orig.c
author Edouard Tisserant <edouard.tisserant@gmail.com>
Tue, 09 Oct 2018 09:22:53 +0200
branchstable-1.5
changeset 2727 32c9a2dea9ed
parent 1898 ecfc3f747a3b
permissions -rw-r--r--
devices/rtdmnet.c : fixed indentation and error handling.
1898
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/*
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 * r8169.c: RealTek 8169/8168/8101 ethernet driver.
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 *
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 * Copyright (c) 2002 ShuChen <shuchen@realtek.com.tw>
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 * Copyright (c) 2003 - 2007 Francois Romieu <romieu@fr.zoreil.com>
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 * Copyright (c) a lot of people too. Please respect their work.
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 *
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 * See MAINTAINERS file for support contact information.
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 */
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/pci.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/delay.h>
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#include <linux/ethtool.h>
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#include <linux/mii.h>
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#include <linux/if_vlan.h>
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#include <linux/crc32.h>
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#include <linux/in.h>
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#include <linux/ip.h>
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#include <linux/tcp.h>
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#include <linux/init.h>
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#include <linux/dma-mapping.h>
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#include <asm/system.h>
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#include <asm/io.h>
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#include <asm/irq.h>
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#define RTL8169_VERSION "2.3LK-NAPI"
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#define MODULENAME "r8169"
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#define PFX MODULENAME ": "
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#ifdef RTL8169_DEBUG
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#define assert(expr) \
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	if (!(expr)) {					\
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		printk( "Assertion failed! %s,%s,%s,line=%d\n",	\
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		#expr,__FILE__,__FUNCTION__,__LINE__);		\
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	}
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#define dprintk(fmt, args...) \
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	do { printk(KERN_DEBUG PFX fmt, ## args); } while (0)
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#else
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#define assert(expr) do {} while (0)
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#define dprintk(fmt, args...)	do {} while (0)
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#endif /* RTL8169_DEBUG */
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#define R8169_MSG_DEFAULT \
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	(NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN)
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#define TX_BUFFS_AVAIL(tp) \
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	(tp->dirty_tx + NUM_TX_DESC - tp->cur_tx - 1)
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/* Maximum events (Rx packets, etc.) to handle at each interrupt. */
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static const int max_interrupt_work = 20;
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/* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
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   The RTL chips use a 64 element hash table based on the Ethernet CRC. */
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static const int multicast_filter_limit = 32;
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/* MAC address length */
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#define MAC_ADDR_LEN	6
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#define MAX_READ_REQUEST_SHIFT	12
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#define RX_FIFO_THRESH	7	/* 7 means NO threshold, Rx buffer level before first PCI xfer. */
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#define RX_DMA_BURST	6	/* Maximum PCI burst, '6' is 1024 */
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#define TX_DMA_BURST	6	/* Maximum PCI burst, '6' is 1024 */
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#define EarlyTxThld	0x3F	/* 0x3F means NO early transmit */
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#define SafeMtu		0x1c20	/* ... actually life sucks beyond ~7k */
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#define InterFrameGap	0x03	/* 3 means InterFrameGap = the shortest one */
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#define R8169_REGS_SIZE		256
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#define R8169_NAPI_WEIGHT	64
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#define NUM_TX_DESC	64	/* Number of Tx descriptor registers */
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#define NUM_RX_DESC	256	/* Number of Rx descriptor registers */
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#define RX_BUF_SIZE	1536	/* Rx Buffer size */
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#define R8169_TX_RING_BYTES	(NUM_TX_DESC * sizeof(struct TxDesc))
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#define R8169_RX_RING_BYTES	(NUM_RX_DESC * sizeof(struct RxDesc))
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#define RTL8169_TX_TIMEOUT	(6*HZ)
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#define RTL8169_PHY_TIMEOUT	(10*HZ)
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/* write/read MMIO register */
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#define RTL_W8(reg, val8)	writeb ((val8), ioaddr + (reg))
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#define RTL_W16(reg, val16)	writew ((val16), ioaddr + (reg))
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#define RTL_W32(reg, val32)	writel ((val32), ioaddr + (reg))
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#define RTL_R8(reg)		readb (ioaddr + (reg))
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#define RTL_R16(reg)		readw (ioaddr + (reg))
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#define RTL_R32(reg)		((unsigned long) readl (ioaddr + (reg)))
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enum mac_version {
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	RTL_GIGA_MAC_NONE   = 0x00,
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	RTL_GIGA_MAC_VER_01 = 0x01, // 8169
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	RTL_GIGA_MAC_VER_02 = 0x02, // 8169S
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	RTL_GIGA_MAC_VER_03 = 0x03, // 8110S
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	RTL_GIGA_MAC_VER_04 = 0x04, // 8169SB
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	RTL_GIGA_MAC_VER_05 = 0x05, // 8110SCd
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	RTL_GIGA_MAC_VER_06 = 0x06, // 8110SCe
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	RTL_GIGA_MAC_VER_07 = 0x07, // 8102e
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	RTL_GIGA_MAC_VER_08 = 0x08, // 8102e
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	RTL_GIGA_MAC_VER_09 = 0x09, // 8102e
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	RTL_GIGA_MAC_VER_10 = 0x0a, // 8101e
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	RTL_GIGA_MAC_VER_11 = 0x0b, // 8168Bb
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	RTL_GIGA_MAC_VER_12 = 0x0c, // 8168Be
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	RTL_GIGA_MAC_VER_13 = 0x0d, // 8101Eb
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	RTL_GIGA_MAC_VER_14 = 0x0e, // 8101 ?
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	RTL_GIGA_MAC_VER_15 = 0x0f, // 8101 ?
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	RTL_GIGA_MAC_VER_16 = 0x11, // 8101Ec
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	RTL_GIGA_MAC_VER_17 = 0x10, // 8168Bf
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	RTL_GIGA_MAC_VER_18 = 0x12, // 8168CP
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	RTL_GIGA_MAC_VER_19 = 0x13, // 8168C
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	RTL_GIGA_MAC_VER_20 = 0x14  // 8168C
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   113
};
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   114
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   115
#define _R(NAME,MAC,MASK) \
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	{ .name = NAME, .mac_version = MAC, .RxConfigMask = MASK }
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   117
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   118
static const struct {
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   119
	const char *name;
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   120
	u8 mac_version;
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   121
	u32 RxConfigMask;	/* Clears the bits supported by this chip */
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   122
} rtl_chip_info[] = {
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	_R("RTL8169",		RTL_GIGA_MAC_VER_01, 0xff7e1880), // 8169
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   124
	_R("RTL8169s",		RTL_GIGA_MAC_VER_02, 0xff7e1880), // 8169S
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   125
	_R("RTL8110s",		RTL_GIGA_MAC_VER_03, 0xff7e1880), // 8110S
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   126
	_R("RTL8169sb/8110sb",	RTL_GIGA_MAC_VER_04, 0xff7e1880), // 8169SB
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   127
	_R("RTL8169sc/8110sc",	RTL_GIGA_MAC_VER_05, 0xff7e1880), // 8110SCd
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   128
	_R("RTL8169sc/8110sc",	RTL_GIGA_MAC_VER_06, 0xff7e1880), // 8110SCe
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   129
	_R("RTL8102e",		RTL_GIGA_MAC_VER_07, 0xff7e1880), // PCI-E
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   130
	_R("RTL8102e",		RTL_GIGA_MAC_VER_08, 0xff7e1880), // PCI-E
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   131
	_R("RTL8102e",		RTL_GIGA_MAC_VER_09, 0xff7e1880), // PCI-E
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   132
	_R("RTL8101e",		RTL_GIGA_MAC_VER_10, 0xff7e1880), // PCI-E
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   133
	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_11, 0xff7e1880), // PCI-E
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   134
	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_12, 0xff7e1880), // PCI-E
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   135
	_R("RTL8101e",		RTL_GIGA_MAC_VER_13, 0xff7e1880), // PCI-E 8139
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   136
	_R("RTL8100e",		RTL_GIGA_MAC_VER_14, 0xff7e1880), // PCI-E 8139
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   137
	_R("RTL8100e",		RTL_GIGA_MAC_VER_15, 0xff7e1880), // PCI-E 8139
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   138
	_R("RTL8168b/8111b",	RTL_GIGA_MAC_VER_17, 0xff7e1880), // PCI-E
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   139
	_R("RTL8101e",		RTL_GIGA_MAC_VER_16, 0xff7e1880), // PCI-E
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   140
	_R("RTL8168cp/8111cp",	RTL_GIGA_MAC_VER_18, 0xff7e1880), // PCI-E
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   141
	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_19, 0xff7e1880), // PCI-E
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   142
	_R("RTL8168c/8111c",	RTL_GIGA_MAC_VER_20, 0xff7e1880)  // PCI-E
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   143
};
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   144
#undef _R
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   145
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   146
enum cfg_version {
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   147
	RTL_CFG_0 = 0x00,
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   148
	RTL_CFG_1,
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   149
	RTL_CFG_2
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};
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   151
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   152
static void rtl_hw_start_8169(struct net_device *);
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   153
static void rtl_hw_start_8168(struct net_device *);
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   154
static void rtl_hw_start_8101(struct net_device *);
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   155
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   156
static struct pci_device_id rtl8169_pci_tbl[] = {
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   157
	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8129), 0, 0, RTL_CFG_0 },
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   158
	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8136), 0, 0, RTL_CFG_2 },
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   159
	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8167), 0, 0, RTL_CFG_0 },
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   160
	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8168), 0, 0, RTL_CFG_1 },
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   161
	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	0x8169), 0, 0, RTL_CFG_0 },
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   162
	{ PCI_DEVICE(PCI_VENDOR_ID_DLINK,	0x4300), 0, 0, RTL_CFG_0 },
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   163
	{ PCI_DEVICE(PCI_VENDOR_ID_AT,		0xc107), 0, 0, RTL_CFG_0 },
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   164
	{ PCI_DEVICE(0x16ec,			0x0116), 0, 0, RTL_CFG_0 },
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   165
	{ PCI_VENDOR_ID_LINKSYS,		0x1032,
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   166
		PCI_ANY_ID, 0x0024, 0, 0, RTL_CFG_0 },
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   167
	{ 0x0001,				0x8168,
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   168
		PCI_ANY_ID, 0x2410, 0, 0, RTL_CFG_2 },
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   169
	{0,},
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   170
};
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   171
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   172
MODULE_DEVICE_TABLE(pci, rtl8169_pci_tbl);
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   173
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   174
static int rx_copybreak = 200;
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   175
static int use_dac;
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   176
static struct {
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   177
	u32 msg_enable;
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   178
} debug = { -1 };
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   179
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   180
enum rtl_registers {
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   181
	MAC0		= 0,	/* Ethernet hardware address. */
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   182
	MAC4		= 4,
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   183
	MAR0		= 8,	/* Multicast filter. */
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   184
	CounterAddrLow		= 0x10,
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   185
	CounterAddrHigh		= 0x14,
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   186
	TxDescStartAddrLow	= 0x20,
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   187
	TxDescStartAddrHigh	= 0x24,
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   188
	TxHDescStartAddrLow	= 0x28,
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   189
	TxHDescStartAddrHigh	= 0x2c,
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   190
	FLASH		= 0x30,
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   191
	ERSR		= 0x36,
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   192
	ChipCmd		= 0x37,
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   193
	TxPoll		= 0x38,
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   194
	IntrMask	= 0x3c,
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   195
	IntrStatus	= 0x3e,
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   196
	TxConfig	= 0x40,
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   197
	RxConfig	= 0x44,
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   198
	RxMissed	= 0x4c,
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   199
	Cfg9346		= 0x50,
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   200
	Config0		= 0x51,
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diff changeset
   201
	Config1		= 0x52,
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   202
	Config2		= 0x53,
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   203
	Config3		= 0x54,
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   204
	Config4		= 0x55,
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   205
	Config5		= 0x56,
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   206
	MultiIntr	= 0x5c,
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   207
	PHYAR		= 0x60,
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   208
	PHYstatus	= 0x6c,
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   209
	RxMaxSize	= 0xda,
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   210
	CPlusCmd	= 0xe0,
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   211
	IntrMitigate	= 0xe2,
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   212
	RxDescAddrLow	= 0xe4,
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   213
	RxDescAddrHigh	= 0xe8,
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   214
	EarlyTxThres	= 0xec,
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   215
	FuncEvent	= 0xf0,
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   216
	FuncEventMask	= 0xf4,
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   217
	FuncPresetState	= 0xf8,
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   218
	FuncForceEvent	= 0xfc,
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   219
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
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parents:
diff changeset
   220
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
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parents:
diff changeset
   221
enum rtl8110_registers {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
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parents:
diff changeset
   222
	TBICSR			= 0x64,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
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parents:
diff changeset
   223
	TBI_ANAR		= 0x68,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
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parents:
diff changeset
   224
	TBI_LPAR		= 0x6a,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
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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.
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parents:
diff changeset
   227
enum rtl8168_8101_registers {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
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parents:
diff changeset
   228
	CSIDR			= 0x64,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   229
	CSIAR			= 0x68,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   230
#define	CSIAR_FLAG			0x80000000
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
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parents:
diff changeset
   231
#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
   232
#define	CSIAR_BYTE_ENABLE		0x0f
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
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parents:
diff changeset
   233
#define	CSIAR_BYTE_ENABLE_SHIFT		12
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
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parents:
diff changeset
   234
#define	CSIAR_ADDR_MASK			0x0fff
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
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parents:
diff changeset
   235
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   236
	EPHYAR			= 0x80,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   237
#define	EPHYAR_FLAG			0x80000000
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
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parents:
diff changeset
   238
#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
   239
#define	EPHYAR_REG_MASK			0x1f
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
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parents:
diff changeset
   240
#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
   241
#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
   242
	DBG_REG			= 0xd1,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   243
#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
   244
#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
   245
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   246
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   247
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
   248
	/* InterruptStatusBits */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   249
	SYSErr		= 0x8000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   250
	PCSTimeout	= 0x4000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   251
	SWInt		= 0x0100,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   252
	TxDescUnavail	= 0x0080,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   253
	RxFIFOOver	= 0x0040,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   254
	LinkChg		= 0x0020,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   255
	RxOverflow	= 0x0010,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   256
	TxErr		= 0x0008,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   257
	TxOK		= 0x0004,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   258
	RxErr		= 0x0002,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   259
	RxOK		= 0x0001,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   260
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   261
	/* RxStatusDesc */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   262
	RxFOVF	= (1 << 23),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   263
	RxRWT	= (1 << 22),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   264
	RxRES	= (1 << 21),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   265
	RxRUNT	= (1 << 20),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   266
	RxCRC	= (1 << 19),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   267
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   268
	/* ChipCmdBits */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   269
	CmdReset	= 0x10,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   270
	CmdRxEnb	= 0x08,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   271
	CmdTxEnb	= 0x04,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   272
	RxBufEmpty	= 0x01,
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
	/* 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
   275
	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
   276
	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
   277
	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
   278
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   279
	/* Cfg9346Bits */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   280
	Cfg9346_Lock	= 0x00,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   281
	Cfg9346_Unlock	= 0xc0,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   282
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   283
	/* rx_mode_bits */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   284
	AcceptErr	= 0x20,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   285
	AcceptRunt	= 0x10,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   286
	AcceptBroadcast	= 0x08,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   287
	AcceptMulticast	= 0x04,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   288
	AcceptMyPhys	= 0x02,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   289
	AcceptAllPhys	= 0x01,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   290
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   291
	/* RxConfigBits */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   292
	RxCfgFIFOShift	= 13,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   293
	RxCfgDMAShift	=  8,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   294
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   295
	/* TxConfigBits */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   296
	TxInterFrameGapShift = 24,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   297
	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
   298
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   299
	/* 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
   300
	LEDS1		= (1 << 7),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   301
	LEDS0		= (1 << 6),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   302
	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
   303
	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
   304
	MEMMAP		= (1 << 3),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   305
	IOMAP		= (1 << 2),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   306
	VPD		= (1 << 1),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   307
	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
   308
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   309
	/* 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
   310
	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
   311
	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
   312
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   313
	/* 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
   314
	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
   315
	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
   316
	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
   317
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   318
	/* 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
   319
	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
   320
	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
   321
	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
   322
	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
   323
	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
   324
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   325
	/* TBICSR p.28 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
	TBIReset	= 0x80000000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   327
	TBILoopback	= 0x40000000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
	TBINwEnable	= 0x20000000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
	TBINwRestart	= 0x10000000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
	TBILinkOk	= 0x02000000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   331
	TBINwComplete	= 0x01000000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
	/* CPlusCmd p.31 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
	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
   335
	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
   336
	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
   337
	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
   338
	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
   339
	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
   340
	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
   341
	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
   342
	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
   343
	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
   344
	RxVlan		= (1 << 6),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
	RxChkSum	= (1 << 5),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
	PCIDAC		= (1 << 4),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
	PCIMulRW	= (1 << 3),
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
	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
   349
	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
   350
	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
   351
	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
   352
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
	/* rtl8169_PHYstatus */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
	TBI_Enable	= 0x80,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
	TxFlowCtrl	= 0x40,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
	RxFlowCtrl	= 0x20,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
	_1000bpsF	= 0x10,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
	_100bps		= 0x08,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
	_10bps		= 0x04,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
	LinkStatus	= 0x02,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
	FullDup		= 0x01,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
	/* _TBICSRBit */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
	TBILinkOK	= 0x02000000,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
	/* DumpCounterCommand */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
	CounterDump	= 0x8,
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
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
   371
	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
   372
	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
   373
	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
   374
	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
   375
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
	/* Tx private */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
	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
   378
	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
   379
	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
   380
	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
   381
	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
   382
	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
   383
	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
   384
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
	/* Rx private */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
	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
   387
	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
   388
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
#define RxProtoUDP	(PID1)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
#define RxProtoTCP	(PID0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
#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
   392
#define RxProtoMask	RxProtoIP
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
	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
   395
	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
   396
	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
   397
	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
   398
};
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
#define RsvdMask	0x3fffc000
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
struct TxDesc {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
	__le32 opts1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
	__le32 opts2;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
	__le64 addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
};
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 RxDesc {
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 ring_info {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
	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
   416
	u32		len;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
	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
   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
enum features {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
	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
   422
	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
   423
	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
   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
struct rtl8169_counters {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
	__le64	tx_packets;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
	__le64	rx_packets;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
	__le64	tx_errors;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
	__le32	rx_errors;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
	__le16	rx_missed;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
	__le16	align_errors;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
	__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
   434
	__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
   435
	__le64	rx_unicast;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
	__le64	rx_broadcast;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
	__le32	rx_multicast;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
	__le16	tx_aborted;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
	__le16	tx_underun;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
struct rtl8169_private {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
	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
   444
	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
   445
	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
   446
	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
   447
	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
   448
	u32 msg_enable;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
	int chipset;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
	int mac_version;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
	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
   452
	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
   453
	u32 dirty_rx;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
	u32 dirty_tx;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
	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
   456
	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
   457
	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
   458
	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
   459
	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
   460
	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
   461
	unsigned align;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
	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
   463
	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
   464
	u16 cp_cmd;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
	u16 intr_event;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
	u16 napi_event;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
	u16 intr_mask;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
	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
   469
	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
   470
#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
   471
	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
   472
#endif
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
	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
   474
	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
   475
	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
   476
	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
   477
	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
   478
	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
   479
	int pcie_cap;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
	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
   481
	unsigned features;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
	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
   484
	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
   485
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
MODULE_DESCRIPTION("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
   489
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
   490
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
   491
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
   492
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
   493
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
   494
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
   495
MODULE_LICENSE("GPL");
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
MODULE_VERSION(RTL8169_VERSION);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
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
   499
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
   500
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
   501
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
   502
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
   503
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
   504
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
   505
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
   506
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
   507
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
   508
				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
   509
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
   510
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
   511
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
   512
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
   513
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
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
   515
	(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
   516
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
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
   518
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
	int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
	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
   522
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
	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
   524
		/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
		 * 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
   526
		 * MII register.
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
		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
   529
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
		udelay(25);
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
}
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
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
   535
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
	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
   537
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
	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
   539
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
	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
   541
		/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
		 * 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
   543
		 * 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
   544
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
		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
   546
			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
   547
			break;
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
		udelay(25);
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
	return value;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
}
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
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
   555
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
	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
   557
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
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
   560
			   int val)
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
	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
   563
	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
   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, location, val);
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 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
   569
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
	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
   571
	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
   572
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
	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
   574
}
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
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
   577
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
	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
   581
		(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
   582
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
	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
   584
		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
   585
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
		udelay(10);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
	}
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
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
   591
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
	u16 value = 0xffff;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
	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
   596
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
	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
   598
		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
   599
			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
   600
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
		udelay(10);
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
	return value;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
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
   609
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
	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
   613
	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
   614
		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
   615
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
	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
   617
		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
   618
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
		udelay(10);
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
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
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
   624
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
	u32 value = ~0x00;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
	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
   629
		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
   630
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
	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
   632
		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
   633
			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
   634
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
		udelay(10);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
	return value;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
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
   643
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
	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
   645
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
	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
   647
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
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
   650
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
	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
   652
	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
   653
	RTL_R16(CPlusCmd);
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
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
   657
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
	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
   659
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
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
   662
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
	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
   664
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
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
   667
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
	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
   669
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
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
   672
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
	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
   674
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
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
   677
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
	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
   679
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
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
   682
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
	unsigned int val;
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
	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
   686
	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
   687
}
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
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
   690
				      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
   691
				      void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
	unsigned long flags;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
	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
   696
	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
   697
		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
   698
		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
   699
			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
   700
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
		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
   702
			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
   703
		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
   704
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
	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
   706
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
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
   709
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
	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
   711
	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
   712
	u8 options;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
	wol->wolopts = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
#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
   717
	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
   718
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
	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
   720
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
	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
   722
	if (!(options & PMEnable))
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
		goto out_unlock;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
	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
   726
	if (options & LinkUp)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
		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
   728
	if (options & MagicPacket)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
		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
   730
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
	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
   732
	if (options & UWF)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
		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
   734
	if (options & BWF)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
		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
   736
	if (options & MWF)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
		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
   738
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
out_unlock:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
	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
   741
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
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
   744
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
	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
   746
	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
   747
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
	static struct {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
		u32 opt;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
		u16 reg;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
		u8  mask;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
	} cfg[] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
		{ 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
   754
		{ 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
   755
		{ 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
   756
		{ 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
   757
		{ 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
   758
		{ 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
   759
		{ 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
   760
	};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
	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
   763
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
	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
   765
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
	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
   767
		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
   768
		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
   769
			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
   770
		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
   771
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
	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
   774
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
	if (wol->wolopts)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
		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
   777
	else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
		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
   779
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
	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
   781
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
}
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
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
   786
				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
   787
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
	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
   789
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
	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
   791
	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
   792
	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
   793
}
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
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
   796
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
	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
   798
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
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
   801
				 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
   802
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
	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
   804
	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
   805
	int ret = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
	u32 reg;
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
	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
   809
	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
   810
	    (duplex == DUPLEX_FULL)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
		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
   812
	} 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
   813
		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
   814
	else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
		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
   816
			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
   817
			       "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
   818
			       dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
		ret = -EOPNOTSUPP;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
	return ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
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
   827
				  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
   828
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
	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
   830
	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
   831
	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
   832
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
	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
   834
		int auto_nego;
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
		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
   837
		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
   838
			      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
   839
		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
   840
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
		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
   842
		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
   843
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
		/* 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
   845
		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
   846
		    (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
   847
		    (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
   848
		    (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
   849
		    (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
   850
		    (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
   851
		    (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
   852
		    (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
   853
			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
   854
		} 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
   855
			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
   856
			       dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
		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
   860
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
		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
   862
		    (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
   863
		    (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
   864
			/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
			 * 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
   866
			 * 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
   867
			 * registers.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
			 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
			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
   870
			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
   871
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
		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
   874
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
		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
   876
		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
   877
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
		giga_ctrl = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
		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
   881
			bmcr = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
		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
   883
			bmcr = BMCR_SPEED100;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
		else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
			return -EINVAL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
		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
   888
			bmcr |= BMCR_FULLDPLX;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
		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
   891
	}
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
	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
   894
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
	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
   896
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
	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
   898
	    (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
   899
		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
   900
			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
   901
			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
   902
		} else {
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, 0x17, 0x2108);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
			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
   905
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
	}
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
	return 0;
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
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
   912
			     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
   913
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
	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
   915
	int ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
	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
   918
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
	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
   920
		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
   921
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
	return ret;
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
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
   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
	unsigned long flags;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
	int ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
	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
   932
	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
   933
	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
   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 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
   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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
	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
   943
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
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
   946
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
	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
   948
	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
   949
	unsigned long flags;
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
	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
   952
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
	if (data)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
		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
   955
	else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
		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
   957
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
	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
   959
	RTL_R16(CPlusCmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
	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
   962
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
}
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
#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
   967
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
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
   969
				      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
   970
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
	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
   972
		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
   973
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
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
   976
				     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
   977
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
	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
   979
	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
   980
	unsigned long flags;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
	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
   983
	tp->vlgrp = grp;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
	if (tp->vlgrp)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
		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
   986
	else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
		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
   988
	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
   989
	RTL_R16(CPlusCmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
	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
   991
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
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
   994
			       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
   995
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
	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
   997
	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
   998
	int ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
	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
  1001
		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
  1002
		ret = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
	} else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
		ret = -1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
	desc->opts2 = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
	return ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
}
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
#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
  1010
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
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
  1012
				      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
  1013
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
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
  1018
			       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
  1019
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
	return -1;
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
#endif
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
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
  1026
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
	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
  1028
	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
  1029
	u32 status;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
	cmd->supported =
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
		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
  1033
	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
  1034
	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
  1035
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
	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
  1037
	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
  1038
	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
  1039
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
	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
  1041
	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
  1042
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
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
  1047
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
	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
  1049
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
	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
  1051
}
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
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
  1054
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
	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
  1056
	unsigned long flags;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
	int rc;
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
	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
  1060
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
	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
  1062
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
	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
  1064
	return rc;
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
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
  1068
			     void *p)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
	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
  1071
	unsigned long flags;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
	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
  1074
		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
  1075
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
	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
  1077
	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
  1078
	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
  1079
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
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
  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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
	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
  1086
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
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
  1089
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
	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
  1091
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
	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
  1093
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
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
  1096
	"tx_packets",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
	"rx_packets",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
	"tx_errors",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
	"rx_errors",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
	"rx_missed",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
	"align_errors",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
	"tx_single_collisions",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
	"tx_multi_collisions",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
	"unicast",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
	"broadcast",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
	"multicast",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
	"tx_aborted",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
	"tx_underrun",
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
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
  1112
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
	switch (sset) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
	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
  1115
		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
  1116
	default:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
		return -EOPNOTSUPP;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
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
  1122
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
	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
  1124
	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
  1125
	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
  1126
	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
  1127
	u32 cmd;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
	int wait = 1000;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
	 * 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
  1132
	 * is disabled.
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
	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
  1135
		return;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
	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
  1138
	if (!counters)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
		return;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
	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
  1142
	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
  1143
	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
  1144
	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
  1145
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
	while (wait--) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
		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
  1148
			/* copy updated counters */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
			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
  1150
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
		udelay(10);
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
	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
  1156
	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
  1157
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
	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
  1159
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
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
  1162
				      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
  1163
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
	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
  1165
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
	ASSERT_RTNL();
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
	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
  1169
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
	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
  1171
	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
  1172
	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
  1173
	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
  1174
	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
  1175
	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
  1176
	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
  1177
	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
  1178
	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
  1179
	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
  1180
	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
  1181
	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
  1182
	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
  1183
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
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
  1186
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
	switch(stringset) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
	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
  1189
		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
  1190
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
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
  1195
	.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
  1196
	.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
  1197
	.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
  1198
	.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
  1199
	.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
  1200
	.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
  1201
	.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
  1202
	.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
  1203
	.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
  1204
	.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
  1205
	.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
  1206
	.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
  1207
	.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
  1208
	.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
  1209
	.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
  1210
	.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
  1211
	.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
  1212
	.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
  1213
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
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
  1216
				       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
  1217
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
	int val;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
	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
  1221
	val = (bitval == 1) ?
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
		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
  1223
	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
  1224
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
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
  1227
				    void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
	 * 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
  1231
	 * 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
  1232
	 * if needed:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
	 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
	 * (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
  1235
	 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
	 * 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
  1237
	 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
	 * (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
  1239
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
	const struct {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
		u32 mask;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
		u32 val;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
		int mac_version;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
	} mac_info[] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
		/* 8168B family. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
		{ 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
  1247
		{ 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
  1248
		{ 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
  1249
		{ 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
  1250
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
		/* 8168B family. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
		{ 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
  1253
		{ 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
  1254
		{ 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
  1255
		{ 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
  1256
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
		/* 8101 family. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
		{ 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
  1259
		{ 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
  1260
		{ 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
  1261
		{ 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
  1262
		{ 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
  1263
		{ 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
  1264
		{ 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
  1265
		{ 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
  1266
		{ 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
  1267
		{ 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
  1268
		{ 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
  1269
		{ 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
  1270
		/* 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
  1271
		{ 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
  1272
		{ 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
  1273
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
		/* 8110 family. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
		{ 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
  1276
		{ 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
  1277
		{ 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
  1278
		{ 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
  1279
		{ 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
  1280
		{ 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
  1281
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
		/* Catch-all */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
		{ 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
  1284
	}, *p = mac_info;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
	u32 reg;
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
	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
  1288
	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
  1289
		p++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
	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
  1291
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
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
  1294
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
	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
  1296
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
struct phy_reg {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
	u16 reg;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
	u16 val;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
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
  1304
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
	while (len-- > 0) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
		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
  1307
		regs++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
	}
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
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
  1312
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
	struct {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
		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
  1315
	} phy_magic[5] = { {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
		{ 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
  1317
		  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
  1318
		  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
  1319
		  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
  1320
		  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
  1321
		{ 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
  1322
		  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
  1323
		  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
  1324
		  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
  1325
		  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
  1326
		{ 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
  1327
		  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
  1328
		  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
  1329
		  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
  1330
		  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
  1331
		{ 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
  1332
		  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
  1333
		  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
  1334
		  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
  1335
		  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
  1336
		{ 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
  1337
		  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
  1338
		  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
  1339
		  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
  1340
		  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
  1341
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
	}, *p = phy_magic;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
	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
  1346
	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
  1347
	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
  1348
	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
  1349
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
	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
  1351
		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
  1352
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
		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
  1354
		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
  1355
		while (--pos >= 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
			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
  1357
		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
  1358
		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
  1359
	}
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, 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
  1361
}
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
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
  1364
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
	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
  1366
		{ 0x1f, 0x0002 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
		{ 0x01, 0x90d0 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
		{ 0x1f, 0x0000 }
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
	};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
	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
  1372
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
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
  1375
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
	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
  1377
		{ 0x1f, 0x0000 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
		{ 0x1d, 0x0f00 },
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
		{ 0x0c, 0x1ec8 },
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 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
  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, 0x0001 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
		{ 0x12, 0x2300 },
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
		{ 0x00, 0x88d4 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
		{ 0x01, 0x82b1 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
		{ 0x03, 0x7002 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
		{ 0x08, 0x9e30 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
		{ 0x09, 0x01f0 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
		{ 0x0a, 0x5500 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
		{ 0x0c, 0x00c8 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
		{ 0x1f, 0x0003 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
		{ 0x12, 0xc096 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
		{ 0x16, 0x000a },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
		{ 0x1f, 0x0000 }
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
	};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
	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
  1407
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
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
  1410
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
	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
  1412
		{ 0x1f, 0x0000 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
		{ 0x12, 0x2300 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
		{ 0x1f, 0x0003 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
		{ 0x16, 0x0f0a },
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
		{ 0x1f, 0x0002 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
		{ 0x0c, 0x7eb8 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
		{ 0x1f, 0x0000 }
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
	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
  1423
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
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
  1426
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
	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
  1428
		{ 0x1f, 0x0003 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
		{ 0x08, 0x441d },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
		{ 0x01, 0x9100 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
		{ 0x1f, 0x0000 }
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
	};
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
	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
  1435
	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
  1436
	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
  1437
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
	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
  1439
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
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
  1442
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	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
  1444
	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
  1445
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
	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
  1447
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
	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
  1449
	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
  1450
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
	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
  1452
	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
  1453
		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
  1454
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
	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
  1456
		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
  1457
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
	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
  1459
	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
  1460
	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
  1461
		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
  1462
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
	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
  1464
		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
  1465
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
	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
  1467
		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
  1468
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
	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
  1470
		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
  1471
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
	default:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
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
  1478
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
	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
  1480
	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
  1481
	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
  1482
	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
  1483
	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
  1484
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
	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
  1486
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
	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
  1488
		return;
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
	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
  1491
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
	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
  1493
		/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
		 * 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
  1495
		 * 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
  1496
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
		timeout = HZ/10;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
		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
  1499
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
	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
  1502
		goto out_unlock;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
	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
  1505
		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
  1506
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
	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
  1508
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
out_mod_timer:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
	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
  1511
out_unlock:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
	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
  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
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
  1516
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
	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
  1518
	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
  1519
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
	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
  1521
		return;
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
	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
  1524
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
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
  1527
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
	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
  1529
	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
  1530
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
	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
  1532
		return;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
	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
  1535
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
#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
  1538
/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
 * 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
  1540
 * 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
  1541
 * 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
  1542
 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
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
  1544
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
	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
  1546
	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
  1547
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
	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
  1549
	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
  1550
	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
  1551
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
#endif
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
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
  1555
				  void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
	iounmap(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
	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
  1559
	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
  1560
	free_netdev(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
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
  1564
			      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
  1565
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
	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
  1567
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
	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
  1570
	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
  1571
		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
  1572
			return;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
		msleep(1);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
	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
  1576
		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
  1577
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
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
  1580
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
	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
  1582
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
	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
  1584
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
	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
  1586
		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
  1587
		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
  1588
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
	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
  1591
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
	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
  1593
		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
  1594
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
	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
  1596
		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
  1597
		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
  1598
		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
  1599
		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
  1600
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
	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
  1603
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
	 * 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
  1606
	 * 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
  1607
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
	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
  1609
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
	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
  1611
		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
  1612
}
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
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
  1615
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
	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
  1617
	u32 high;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
	u32 low;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
	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
  1621
	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
  1622
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
	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
  1624
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
	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
  1626
	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
  1627
	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
  1628
	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
  1629
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
	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
  1631
}
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
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
  1634
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
	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
  1636
	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
  1637
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
	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
  1639
		return -EADDRNOTAVAIL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
	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
  1642
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
	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
  1644
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
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
  1649
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
	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
  1651
	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
  1652
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
	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
  1654
		return -ENODEV;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
	switch (cmd) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
	case SIOCGMIIPHY:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
		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
  1659
		return 0;
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
	case SIOCGMIIREG:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
		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
  1663
		return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
	case SIOCSMIIREG:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
		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
  1667
			return -EPERM;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
		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
  1669
		return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
	return -EOPNOTSUPP;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
}
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
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
  1675
	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
  1676
	unsigned int region;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
	unsigned int align;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
	u16 intr_event;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
	u16 napi_event;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
	unsigned features;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
	u8 default_ver;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
} rtl_cfg_infos [] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
	[RTL_CFG_0] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
		.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
  1685
		.region		= 1,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
		.align		= 0,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
		.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
  1688
				  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
  1689
		.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
  1690
		.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
  1691
		.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
  1692
	},
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
	[RTL_CFG_1] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
		.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
  1695
		.region		= 2,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
		.align		= 8,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
		.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
  1698
				  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
  1699
		.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
  1700
		.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
  1701
		.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
  1702
	},
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
	[RTL_CFG_2] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
		.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
  1705
		.region		= 2,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
		.align		= 8,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
		.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
  1708
				  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
  1709
		.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
  1710
		.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
  1711
		.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
  1712
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
/* Cfg9346_Unlock assumed. */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
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
  1717
			    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
  1718
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
	unsigned msi = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
	u8 cfg2;
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
	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
  1723
	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
  1724
		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
  1725
			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
  1726
		} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
			cfg2 |= MSIEnable;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
			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
  1729
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
	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
  1732
	return msi;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
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
  1736
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
	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
  1738
		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
  1739
		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
  1740
	}
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
static int __devinit
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
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
  1745
{
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 = 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
  1747
	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
  1748
	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
  1749
	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
  1750
	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
  1751
	void __iomem *ioaddr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
	int rc;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
	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
  1756
		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
  1757
		       MODULENAME, RTL8169_VERSION);
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
	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
  1761
	if (!dev) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
		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
  1763
			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
  1764
		rc = -ENOMEM;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
		goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
	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
  1769
	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
  1770
	tp->dev = dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
	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
  1772
	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
  1773
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
	mii = &tp->mii;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
	mii->dev = dev;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
	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
  1777
	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
  1778
	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
  1779
	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
  1780
	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
  1781
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
	/* 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
  1783
	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
  1784
	if (rc < 0) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
		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
  1786
			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
  1787
		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
  1788
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
	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
  1791
	if (rc < 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
		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
  1793
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
	/* 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
  1795
	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
  1796
		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
  1797
			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
  1798
				"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
  1799
				region);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
		rc = -ENODEV;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
		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
  1803
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
	/* 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
  1806
	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
  1807
		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
  1808
			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
  1809
				"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
  1810
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
		rc = -ENODEV;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
		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
  1813
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
	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
  1816
	if (rc < 0) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
		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
  1818
			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
  1819
		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
  1820
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
	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
  1823
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
	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
  1825
	    !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
  1826
		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
  1827
		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
  1828
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
		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
  1830
		if (rc < 0) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
			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
  1832
				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
  1833
					"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
  1834
			}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
			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
  1836
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
	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
  1840
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
	/* ioremap MMIO region */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
	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
  1843
	if (!ioaddr) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
		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
  1845
			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
  1846
		rc = -EIO;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
		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
  1848
	}
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
	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
  1851
	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
  1852
		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
  1853
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
	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
  1855
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
	/* 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
  1857
	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
  1858
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
	/* 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
  1860
	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
  1861
		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
  1862
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1863
		msleep_interruptible(1);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1864
	}
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
	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
  1867
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1868
	/* 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
  1869
	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
  1870
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1871
	/* 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
  1872
	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
  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_notice(&pdev->dev,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1875
				   "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
  1876
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1877
		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
  1878
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1879
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1880
	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
  1881
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1882
	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
  1883
		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
  1884
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1885
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1886
	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
  1887
		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
  1888
			"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
  1889
		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
  1890
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1891
	tp->chipset = i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1892
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1893
	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
  1894
	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
  1895
	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
  1896
	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
  1897
	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
  1898
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1899
	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
  1900
	    (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
  1901
		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
  1902
		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
  1903
		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
  1904
		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
  1905
		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
  1906
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1907
		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
  1908
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1909
		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
  1910
		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
  1911
		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
  1912
		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
  1913
		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
  1914
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1915
		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
  1916
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1917
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1918
	/* 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
  1919
	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
  1920
		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
  1921
	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
  1922
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1923
	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
  1924
	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
  1925
	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
  1926
	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
  1927
	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
  1928
	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
  1929
	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
  1930
	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
  1931
	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
  1932
	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
  1933
	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
  1934
	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
  1935
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1936
	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
  1937
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1938
#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
  1939
	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
  1940
	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
  1941
#endif
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1942
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1943
#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
  1944
	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
  1945
#endif
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
	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
  1948
	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
  1949
	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
  1950
	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
  1951
	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
  1952
	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
  1953
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1954
	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
  1955
	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
  1956
	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
  1957
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1958
	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
  1959
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1960
	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
  1961
	if (rc < 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1962
		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
  1963
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1964
	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
  1965
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1966
	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
  1967
		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
  1968
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1969
		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
  1970
		       "%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
  1971
		       "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
  1972
		       dev->name,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1973
		       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
  1974
		       dev->base_addr,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1975
		       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
  1976
		       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
  1977
		       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
  1978
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1979
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1980
	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
  1981
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1982
out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1983
	return rc;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1984
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1985
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
  1986
	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
  1987
	iounmap(ioaddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1988
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
  1989
	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
  1990
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
  1991
	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
  1992
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
  1993
	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
  1994
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
  1995
	free_netdev(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1996
	goto out;
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1999
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
  2000
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2001
	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
  2002
	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
  2003
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2004
	flush_scheduled_work();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2005
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2006
	unregister_netdev(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2007
	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
  2008
	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
  2009
	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
  2010
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2011
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2012
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
  2013
				  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
  2014
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2015
	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
  2016
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2017
	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
  2018
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2019
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2020
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
  2021
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2022
	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
  2023
	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
  2024
	int retval = -ENOMEM;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2025
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
	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
  2028
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2029
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2030
	 * 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
  2031
	 * 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
  2032
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2033
	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
  2034
					       &tp->TxPhyAddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2035
	if (!tp->TxDescArray)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2036
		goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2037
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2038
	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
  2039
					       &tp->RxPhyAddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2040
	if (!tp->RxDescArray)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2041
		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
  2042
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2043
	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
  2044
	if (retval < 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2045
		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
  2046
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2047
	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
  2048
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2049
	smp_mb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2050
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2051
	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
  2052
			     (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
  2053
			     dev->name, dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2054
	if (retval < 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2055
		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
  2056
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2057
	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
  2058
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2059
	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
  2060
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2061
	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
  2062
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2063
	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
  2064
out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2065
	return retval;
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
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
  2068
	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
  2069
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
  2070
	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
  2071
			    tp->RxPhyAddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2072
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
  2073
	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
  2074
			    tp->TxPhyAddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2075
	goto out;
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2078
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
  2079
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2080
	/* Disable interrupts */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2081
	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
  2082
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2083
	/* Reset the chipset */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2084
	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
  2085
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2086
	/* PCI commit */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2087
	RTL_R8(ChipCmd);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2088
}
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
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
  2091
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2092
	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
  2093
	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
  2094
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2095
	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
  2096
	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
  2097
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2098
	/* 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
  2099
	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
  2100
		(InterFrameGap << TxInterFrameGapShift));
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2101
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2102
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2103
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
  2104
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2105
	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
  2106
	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
  2107
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2108
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2109
	/* 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
  2110
	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
  2111
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2112
	/* 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
  2113
	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
  2114
		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
  2115
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2116
		msleep_interruptible(1);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2117
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2118
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2119
	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
  2120
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2121
	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
  2122
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2123
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2124
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2125
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
  2126
					 void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2127
{
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
	 * 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
  2130
	 * 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
  2131
	 * 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
  2132
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2133
	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
  2134
	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
  2135
	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
  2136
	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
  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 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
  2140
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2141
	u16 cmd;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2142
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2143
	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
  2144
	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
  2145
	return cmd;
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2148
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
  2149
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2150
	/* 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
  2151
	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
  2152
}
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
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
  2155
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2156
	struct {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2157
		u32 mac_version;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2158
		u32 clk;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2159
		u32 val;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2160
	} cfg2_info [] = {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2161
		{ 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
  2162
		{ 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
  2163
		{ 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
  2164
		{ 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
  2165
	}, *p = cfg2_info;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2166
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2167
	u32 clk;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2168
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2169
	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
  2170
	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
  2171
		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
  2172
			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
  2173
			break;
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
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2176
}
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
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
  2179
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2180
	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
  2181
	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
  2182
	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
  2183
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2184
	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
  2185
		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
  2186
		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
  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
	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
  2190
	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
  2191
	    (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
  2192
	    (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
  2193
	    (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
  2194
		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
  2195
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2196
	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
  2197
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2198
	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
  2199
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2200
	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
  2201
	    (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
  2202
	    (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
  2203
	    (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
  2204
		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
  2205
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2206
	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
  2207
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2208
	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
  2209
	    (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
  2210
		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
  2211
			"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
  2212
		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
  2213
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2214
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2215
	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
  2216
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2217
	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
  2218
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2219
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2220
	 * Undocumented corner. Supposedly:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2221
	 * (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
  2222
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2223
	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
  2224
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2225
	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
  2226
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2227
	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
  2228
	    (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
  2229
	    (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
  2230
	    (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
  2231
		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
  2232
		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
  2233
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2234
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2235
	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
  2236
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2237
	/* 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
  2238
	RTL_R8(IntrMask);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2239
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2240
	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
  2241
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2242
	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
  2243
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2244
	/* 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
  2245
	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
  2246
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2247
	/* 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
  2248
	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
  2249
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2250
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2251
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
  2252
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2253
	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
  2254
	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
  2255
	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
  2256
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2257
	if (cap) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2258
		u16 ctl;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2259
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2260
		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
  2261
		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
  2262
		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
  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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2266
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
  2267
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2268
	u32 csi;
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
	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
  2271
	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
  2272
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2273
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2274
struct ephy_info {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2275
	unsigned int offset;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2276
	u16 mask;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2277
	u16 bits;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2278
};
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2279
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2280
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
  2281
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2282
	u16 w;
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
	while (len-- > 0) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2285
		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
  2286
		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
  2287
		e++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2288
	}
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2291
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
  2292
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2293
	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
  2294
	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
  2295
	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
  2296
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2297
	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
  2298
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2299
	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
  2300
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2301
	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
  2302
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2303
	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
  2304
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2305
	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
  2306
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2307
	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
  2308
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2309
	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
  2310
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2311
	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
  2312
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2313
	/* 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
  2314
	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
  2315
		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
  2316
		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
  2317
	}
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
	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
  2320
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2321
	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
  2322
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2323
	RTL_R8(IntrMask);
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
	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
  2326
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2327
	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
  2328
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2329
	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
  2330
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2331
	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
  2332
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2333
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2334
#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
  2335
	EnableBist | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2336
	Mac_dbgo_oe | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2337
	Force_half_dup | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2338
	Force_half_dup | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2339
	Force_txflow_en | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2340
	Cxpl_dbg_sel | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2341
	ASF | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2342
	PktCntrDisable | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2343
	PCIDAC | \
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2344
	PCIMulRW)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2345
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2346
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
  2347
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2348
	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
  2349
		{ 0x01,	0, 0x6e65 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2350
		{ 0x02,	0, 0x091f },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2351
		{ 0x03,	0, 0xc2f9 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2352
		{ 0x06,	0, 0xafb5 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2353
		{ 0x07,	0, 0x0e00 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2354
		{ 0x19,	0, 0xec80 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2355
		{ 0x01,	0, 0x2e65 },
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2356
		{ 0x01,	0, 0x6e65 }
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
	u8 cfg1;
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_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
  2361
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2362
	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
  2363
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2364
	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
  2365
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2366
	RTL_W8(Config1,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2367
	       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
  2368
	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
  2369
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2370
	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
  2371
	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
  2372
		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
  2373
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2374
	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
  2375
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2376
	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
  2377
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2378
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2379
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
  2380
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2381
	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
  2382
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2383
	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
  2384
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2385
	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
  2386
	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
  2387
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2388
	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
  2389
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2390
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2391
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
  2392
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2393
	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
  2394
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2395
	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
  2396
}
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_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
  2399
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2400
	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
  2401
	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
  2402
	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
  2403
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2404
	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
  2405
	    (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
  2406
		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
  2407
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2408
		if (cap) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2409
			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
  2410
					      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
  2411
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2412
	}
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
	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
  2415
	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
  2416
		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
  2417
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2418
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2419
	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
  2420
		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
  2421
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2422
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2423
	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
  2424
		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
  2425
		break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2426
	}
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_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
  2429
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2430
	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
  2431
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2432
	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
  2433
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2434
	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
  2435
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2436
	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
  2437
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2438
	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
  2439
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2440
	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
  2441
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2442
	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
  2443
	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
  2444
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2445
	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
  2446
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2447
	RTL_R8(IntrMask);
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
	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
  2450
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2451
	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
  2452
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2453
	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
  2454
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2455
	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
  2456
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2457
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2458
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
  2459
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2460
	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
  2461
	int ret = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2462
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2463
	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
  2464
		return -EINVAL;
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
	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
  2467
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2468
	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
  2469
		goto out;
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
	rtl8169_down(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2472
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2473
	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
  2474
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2475
	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
  2476
	if (ret < 0)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2477
		goto out;
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
	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
  2480
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2481
	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
  2482
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2483
	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
  2484
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2485
out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2486
	return ret;
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2489
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
  2490
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2491
	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
  2492
	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
  2493
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2494
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2495
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
  2496
				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
  2497
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2498
	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
  2499
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2500
	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
  2501
			 PCI_DMA_FROMDEVICE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2502
	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
  2503
	*sk_buff = NULL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2504
	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
  2505
}
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
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
  2508
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2509
	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
  2510
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2511
	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
  2512
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2513
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2514
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
  2515
				       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
  2516
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2517
	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
  2518
	wmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2519
	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
  2520
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2521
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2522
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
  2523
					    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
  2524
					    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
  2525
					    unsigned int align)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2526
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2527
	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
  2528
	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
  2529
	unsigned int pad;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2530
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2531
	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
  2532
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2533
	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
  2534
	if (!skb)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2535
		goto err_out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2536
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2537
	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
  2538
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2539
	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
  2540
				 PCI_DMA_FROMDEVICE);
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
	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
  2543
out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2544
	return skb;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2545
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2546
err_out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2547
	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
  2548
	goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2549
}
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
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
  2552
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2553
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2554
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2555
	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
  2556
		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
  2557
			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
  2558
					    tp->RxDescArray + i);
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
	}
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2563
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
  2564
			   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
  2565
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2566
	u32 cur;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2567
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2568
	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
  2569
		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
  2570
		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
  2571
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2572
		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
  2573
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2574
		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
  2575
			continue;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2576
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2577
		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
  2578
					   tp->RxDescArray + i,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2579
					   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
  2580
		if (!skb)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2581
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2582
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2583
		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
  2584
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2585
	return cur - start;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2586
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2587
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2588
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
  2589
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2590
	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
  2591
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2592
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2593
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
  2594
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2595
	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
  2596
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2597
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2598
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
  2599
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2600
	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
  2601
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2602
	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
  2603
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2604
	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
  2605
	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
  2606
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2607
	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
  2608
		goto err_out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2609
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2610
	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
  2611
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2612
	return 0;
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
err_out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2615
	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
  2616
	return -ENOMEM;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2617
}
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
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
  2620
				 struct TxDesc *desc)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2621
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2622
	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
  2623
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2624
	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
  2625
	desc->opts1 = 0x00;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2626
	desc->opts2 = 0x00;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2627
	desc->addr = 0x00;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2628
	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
  2629
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2630
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2631
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
  2632
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2633
	unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2634
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2635
	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
  2636
		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
  2637
		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
  2638
		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
  2639
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2640
		if (len) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2641
			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
  2642
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2643
			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
  2644
					     tp->TxDescArray + entry);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2645
			if (skb) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2646
				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
  2647
				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
  2648
			}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2649
			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
  2650
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2651
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2652
	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
  2653
}
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
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
  2656
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2657
	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
  2658
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2659
	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
  2660
	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
  2661
}
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
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
  2664
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2665
	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
  2666
	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
  2667
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2668
	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
  2669
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2670
	/* 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
  2671
	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
  2672
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2673
	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
  2674
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2675
	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
  2676
	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
  2677
	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
  2678
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2679
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2680
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
  2681
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2682
	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
  2683
		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
  2684
	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
  2685
	int ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2686
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2687
	rtnl_lock();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2688
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2689
	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
  2690
		goto out_unlock;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2691
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2692
	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
  2693
	rtl8169_close(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2694
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2695
	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
  2696
	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
  2697
		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
  2698
			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
  2699
			       " 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
  2700
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2701
		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
  2702
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2703
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2704
out_unlock:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2705
	rtnl_unlock();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2706
}
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
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
  2709
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2710
	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
  2711
		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
  2712
	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
  2713
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2714
	rtnl_lock();
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
	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
  2717
		goto out_unlock;
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
	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
  2720
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2721
	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
  2722
	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
  2723
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2724
	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
  2725
		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
  2726
		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
  2727
		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
  2728
		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
  2729
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2730
		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
  2731
			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
  2732
			       dev->name);
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
		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
  2735
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2736
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2737
out_unlock:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2738
	rtnl_unlock();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2739
}
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
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
  2742
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2743
	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
  2744
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2745
	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
  2746
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2747
	/* 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
  2748
	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
  2749
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2750
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2751
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
  2752
			      u32 opts1)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2753
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2754
	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
  2755
	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
  2756
	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
  2757
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2758
	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
  2759
	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
  2760
		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
  2761
		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
  2762
		u32 status, len;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2763
		void *addr;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2764
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2765
		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
  2766
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2767
		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
  2768
		len = frag->size;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2769
		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
  2770
		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
  2771
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2772
		/* 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
  2773
		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
  2774
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2775
		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
  2776
		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
  2777
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2778
		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
  2779
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2780
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2781
	if (cur_frag) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2782
		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
  2783
		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
  2784
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2785
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2786
	return cur_frag;
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2789
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
  2790
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2791
	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
  2792
		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
  2793
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2794
		if (mss)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2795
			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
  2796
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2797
	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
  2798
		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
  2799
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2800
		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
  2801
			return IPCS | TCPCS;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2802
		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
  2803
			return IPCS | UDPCS;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2804
		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
  2805
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2806
	return 0;
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2809
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
  2810
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2811
	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
  2812
	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
  2813
	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
  2814
	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
  2815
	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
  2816
	u32 status, len;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2817
	u32 opts1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2818
	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
  2819
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2820
	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
  2821
		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
  2822
			printk(KERN_ERR
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2823
			       "%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
  2824
			       dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2825
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2826
		goto err_stop;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2827
	}
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
	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
  2830
		goto err_stop;
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
	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
  2833
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2834
	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
  2835
	if (frags) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2836
		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
  2837
		opts1 |= FirstFrag;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2838
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2839
		len = skb->len;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2840
		opts1 |= FirstFrag | LastFrag;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2841
		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
  2842
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2843
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2844
	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
  2845
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2846
	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
  2847
	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
  2848
	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
  2849
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2850
	wmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2851
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2852
	/* 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
  2853
	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
  2854
	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
  2855
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2856
	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
  2857
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2858
	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
  2859
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2860
	smp_wmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2861
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2862
	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
  2863
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2864
	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
  2865
		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
  2866
		smp_rmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2867
		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
  2868
			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
  2869
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2870
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2871
out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2872
	return ret;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2873
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2874
err_stop:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2875
	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
  2876
	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
  2877
	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
  2878
	goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2879
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2880
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2881
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
  2882
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2883
	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
  2884
	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
  2885
	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
  2886
	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
  2887
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2888
	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
  2889
	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
  2890
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2891
	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
  2892
		printk(KERN_ERR
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2893
		       "%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
  2894
		       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
  2895
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2896
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2897
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2898
	 * 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
  2899
	 * - 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
  2900
	 * - 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
  2901
	 * - 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
  2902
	 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2903
	 * 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
  2904
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2905
	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
  2906
		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
  2907
	else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2908
		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
  2909
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2910
	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
  2911
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2912
	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
  2913
		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
  2914
		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
  2915
		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
  2916
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2917
	/* 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
  2918
	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
  2919
		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
  2920
			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
  2921
		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
  2922
		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
  2923
		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
  2924
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2925
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2926
	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
  2927
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2928
	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
  2929
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2930
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2931
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
  2932
				 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
  2933
				 void __iomem *ioaddr)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2934
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2935
	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
  2936
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2937
	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
  2938
	smp_rmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2939
	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
  2940
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2941
	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
  2942
		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
  2943
		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
  2944
		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
  2945
		u32 status;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2946
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2947
		rmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2948
		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
  2949
		if (status & DescOwn)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2950
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2951
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2952
		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
  2953
		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
  2954
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2955
		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
  2956
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2957
		if (status & LastFrag) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2958
			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
  2959
			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
  2960
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2961
		dirty_tx++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2962
		tx_left--;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2963
	}
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 (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
  2966
		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
  2967
		smp_wmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2968
		if (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
  2969
		    (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
  2970
			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
  2971
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2972
		/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2973
		 * 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
  2974
		 * 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
  2975
		 * 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
  2976
		 * 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
  2977
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2978
		smp_rmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2979
		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
  2980
			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
  2981
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2982
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2983
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2984
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
  2985
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2986
	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
  2987
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2988
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2989
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
  2990
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2991
	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
  2992
	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
  2993
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2994
	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
  2995
	    ((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
  2996
	    ((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
  2997
		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
  2998
	else
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  2999
		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
  3000
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3001
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3002
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
  3003
				       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
  3004
				       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
  3005
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3006
	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
  3007
	bool done = false;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3008
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3009
	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
  3010
		goto out;
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
	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
  3013
	if (!skb)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3014
		goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3015
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3016
	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
  3017
				    PCI_DMA_FROMDEVICE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3018
	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
  3019
	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
  3020
	*sk_buff = skb;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3021
	done = true;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3022
out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3023
	return done;
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
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
  3027
				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
  3028
				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
  3029
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3030
	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
  3031
	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
  3032
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3033
	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
  3034
	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
  3035
	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
  3036
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3037
	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
  3038
		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
  3039
		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
  3040
		u32 status;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3041
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3042
		rmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3043
		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
  3044
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3045
		if (status & DescOwn)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3046
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3047
		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
  3048
			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
  3049
				printk(KERN_INFO
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3050
				       "%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
  3051
				       dev->name, status);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3052
			}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3053
			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
  3054
			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
  3055
				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
  3056
			if (status & RxCRC)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3057
				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
  3058
			if (status & RxFOVF) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3059
				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
  3060
				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
  3061
			}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3062
			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
  3063
		} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3064
			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
  3065
			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
  3066
			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
  3067
			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
  3068
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
			 * 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
  3071
			 * 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
  3072
			 * sized frames.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3073
			 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3074
			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
  3075
				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
  3076
				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
  3077
				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
  3078
				continue;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3079
			}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3080
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3081
			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
  3082
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3083
			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
  3084
				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
  3085
					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
  3086
				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
  3087
			} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3088
				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
  3089
						 PCI_DMA_FROMDEVICE);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3090
				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
  3091
			}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3092
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3093
			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
  3094
			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
  3095
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3096
			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
  3097
				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
  3098
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3099
			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
  3100
			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
  3101
			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
  3102
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3103
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3104
		/* 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
  3105
		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
  3106
		    (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
  3107
			desc->opts2 = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3108
			cur_rx++;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3109
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3110
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3111
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3112
	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
  3113
	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
  3114
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3115
	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
  3116
	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
  3117
		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
  3118
	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
  3119
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3120
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3121
	 * 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
  3122
	 * 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
  3123
	 * - 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
  3124
	 *   after refill ?
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3125
	 * - 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
  3126
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3127
	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
  3128
		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
  3129
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3130
	return count;
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3133
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
  3134
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3135
	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
  3136
	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
  3137
	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
  3138
	int handled = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3139
	int status;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3140
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3141
	/* 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
  3142
	 * 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
  3143
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3144
	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
  3145
	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
  3146
		handled = 1;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3147
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3148
		/* 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
  3149
		 * 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
  3150
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3151
		if (unlikely(!netif_running(dev))) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3152
			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
  3153
			break;
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3156
		/* 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
  3157
		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
  3158
		(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
  3159
			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
  3160
			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
  3161
			break;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3162
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3163
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3164
		if (unlikely(status & SYSErr)) {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3165
			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
  3166
			break;
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
		if (status & LinkChg)
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3170
			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
  3171
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3172
		/* 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
  3173
		 * 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
  3174
		 * 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
  3175
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3176
		smp_rmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3177
		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
  3178
			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
  3179
			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
  3180
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3181
			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
  3182
				__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
  3183
			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
  3184
				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
  3185
				dev->name, status);
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
		/* 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
  3190
		 * 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
  3191
		 * 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
  3192
		 * 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
  3193
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3194
		RTL_W16(IntrStatus,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3195
			(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
  3196
		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
  3197
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3198
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3199
	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
  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
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
  3203
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3204
	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
  3205
	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
  3206
	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
  3207
	int work_done;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3208
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3209
	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
  3210
	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
  3211
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3212
	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
  3213
		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
  3214
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3215
		/* 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
  3216
		 * 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
  3217
		 * 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
  3218
		 * 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
  3219
		 * 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
  3220
		 * until it does.
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3221
		 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3222
		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
  3223
		smp_wmb();
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3224
		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
  3225
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3226
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3227
	return work_done;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3228
}
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
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
  3231
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3232
	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
  3233
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3234
	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
  3235
		return;
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
	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
  3238
	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
  3239
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3240
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3241
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
  3242
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3243
	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
  3244
	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
  3245
	unsigned int intrmask;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3246
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3247
	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
  3248
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3249
	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
  3250
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3251
	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
  3252
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3253
core_down:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3254
	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
  3255
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3256
	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
  3257
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3258
	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
  3259
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3260
	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
  3261
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3262
	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
  3263
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3264
	/* 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
  3265
	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
  3266
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3267
	/*
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3268
	 * 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
  3269
	 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3270
	 * 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
  3271
	 * 1) dev->close
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3272
	 *    -> 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
  3273
	 *       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
  3274
	 * 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
  3275
	 *    -> 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
  3276
	 *       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
  3277
	 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3278
	 * 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
  3279
	 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3280
	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
  3281
	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
  3282
		goto core_down;
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
	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
  3285
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3286
	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
  3287
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3288
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3289
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
  3290
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3291
	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
  3292
	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
  3293
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3294
	/* 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
  3295
	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
  3296
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3297
	rtl8169_down(dev);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3298
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3299
	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
  3300
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3301
	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
  3302
			    tp->RxPhyAddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3303
	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
  3304
			    tp->TxPhyAddr);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3305
	tp->TxDescArray = NULL;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3306
	tp->RxDescArray = NULL;
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
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3309
}
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
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
  3312
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3313
	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
  3314
	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
  3315
	unsigned long flags;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3316
	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
  3317
	int rx_mode;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3318
	u32 tmp = 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3319
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3320
	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
  3321
		/* 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
  3322
		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
  3323
			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
  3324
			       dev->name);
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3325
		}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3326
		rx_mode =
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3327
		    AcceptBroadcast | AcceptMulticast | AcceptMyPhys |
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3328
		    AcceptAllPhys;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3329
		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
  3330
	} 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
  3331
		   || (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
  3332
		/* 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
  3333
		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
  3334
		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
  3335
	} else {
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3336
		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
  3337
		unsigned int i;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3338
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3339
		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
  3340
		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
  3341
		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
  3342
		     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
  3343
			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
  3344
			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
  3345
			rx_mode |= AcceptMulticast;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3346
		}
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3349
	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
  3350
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3351
	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
  3352
	      (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
  3353
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3354
	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
  3355
		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
  3356
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3357
		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
  3358
		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
  3359
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3360
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3361
	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
  3362
	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
  3363
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3364
	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
  3365
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3366
	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
  3367
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3368
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3369
/**
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3370
 *  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
  3371
 *  @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
  3372
 *
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3373
 *  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
  3374
 */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3375
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
  3376
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3377
	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
  3378
	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
  3379
	unsigned long flags;
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
	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
  3382
		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
  3383
		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
  3384
		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
  3385
	}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3386
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3387
	return &dev->stats;
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
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3390
#ifdef CONFIG_PM
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3391
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3392
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
  3393
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3394
	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
  3395
	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
  3396
	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
  3397
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3398
	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
  3399
		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
  3400
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3401
	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
  3402
	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
  3403
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3404
	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
  3405
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3406
	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
  3407
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3408
	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
  3409
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3410
	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
  3411
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3412
out_pci_suspend:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3413
	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
  3414
	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
  3415
		(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
  3416
	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
  3417
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3418
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3419
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3420
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3421
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
  3422
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3423
	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
  3424
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3425
	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
  3426
	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
  3427
	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
  3428
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3429
	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
  3430
		goto out;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3431
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3432
	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
  3433
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3434
	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
  3435
out:
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3436
	return 0;
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3437
}
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
#endif /* CONFIG_PM */
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3440
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3441
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
  3442
	.name		= MODULENAME,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3443
	.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
  3444
	.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
  3445
	.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
  3446
#ifdef CONFIG_PM
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3447
	.suspend	= rtl8169_suspend,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3448
	.resume		= rtl8169_resume,
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3449
#endif
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3450
};
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
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
  3453
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3454
	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
  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
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
  3458
{
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3459
	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
  3460
}
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3461
ecfc3f747a3b Added r8169 driver for 2.6.27 and 2.6.31.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  3462
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
  3463
module_exit(rtl8169_cleanup_module);