Commit 3176ff3e authored by Mithlesh Thukral's avatar Mithlesh Thukral Committed by Jeff Garzik
Browse files

NetXen: Use multiple PCI functions



NetXen: Make driver use multiple PCI functions.
This patch will make NetXen driver work with multiple PCI functions. This will
make the usage of memory resources as well as interrupts more independent
among different functions which results in better throughput. This change has
been done after the multiport support is added in firmware.

Signed-off by: Mithlesh Thukral <mithlesh@netxen.com>

Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent d52df4a3
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+53 −72
Original line number Original line Diff line number Diff line
@@ -230,7 +230,9 @@ enum {
	(((index) + (count)) & ((length) - 1))
	(((index) + (count)) & ((length) - 1))


#define MPORT_SINGLE_FUNCTION_MODE 0x1111
#define MPORT_SINGLE_FUNCTION_MODE 0x1111
#define MPORT_MULTI_FUNCTION_MODE 0x2222


#include "netxen_nic_phan_reg.h"
extern unsigned long long netxen_dma_mask;
extern unsigned long long netxen_dma_mask;
extern unsigned long last_schedule_time;
extern unsigned long last_schedule_time;


@@ -703,10 +705,8 @@ extern char netxen_nic_driver_name[];
#else
#else
#define DPRINTK(klevel, fmt, args...)	do { \
#define DPRINTK(klevel, fmt, args...)	do { \
	printk(KERN_##klevel PFX "%s: %s: " fmt, __FUNCTION__,\
	printk(KERN_##klevel PFX "%s: %s: " fmt, __FUNCTION__,\
		(adapter != NULL && \
		(adapter != NULL && adapter->netdev != NULL) ? \
		adapter->port[0] != NULL && \
		adapter->netdev->name : NULL, \
		adapter->port[0]->netdev != NULL) ? \
		adapter->port[0]->netdev->name : NULL, \
		## args); } while(0)
		## args); } while(0)
#endif
#endif


@@ -788,17 +788,27 @@ struct netxen_hardware_context {
#define ETHERNET_FCS_SIZE		4
#define ETHERNET_FCS_SIZE		4


struct netxen_adapter_stats {
struct netxen_adapter_stats {
	u64  rcvdbadskb;
	u64  xmitcalled;
	u64  xmitedframes;
	u64  xmitfinished;
	u64  badskblen;
	u64  nocmddescriptor;
	u64  polled;
	u64  uphappy;
	u64  updropped;
	u64  uplcong;
	u64  uphcong;
	u64  upmcong;
	u64  updunno;
	u64  skbfreed;
	u64  txdropped;
	u64  txnullskb;
	u64  csummed;
	u64  no_rcv;
	u64  rxbytes;
	u64  txbytes;
	u64  ints;
	u64  ints;
	u64 hostints;
	u64 otherints;
	u64 process_rcv;
	u64 process_xmit;
	u64 noxmitdone;
	u64 xmitcsummed;
	u64 post_called;
	u64 posted;
	u64 lastposted;
	u64 goodskbposts;
};
};


/*
/*
@@ -846,13 +856,19 @@ struct netxen_dummy_dma {


struct netxen_adapter {
struct netxen_adapter {
	struct netxen_hardware_context ahw;
	struct netxen_hardware_context ahw;
	int port_count;		/* Number of configured ports  */
	
	int active_ports;	/* Number of open ports */
	struct netxen_adapter *master;
	struct netxen_port *port[NETXEN_MAX_PORTS];	/* ptr to each port  */
	struct net_device *netdev;
	struct pci_dev *pdev;
	unsigned char mac_addr[ETH_ALEN];
	int mtu;
	int portnum;

	spinlock_t tx_lock;
	spinlock_t tx_lock;
	spinlock_t lock;
	spinlock_t lock;
	struct work_struct watchdog_task;
	struct work_struct watchdog_task;
	struct timer_list watchdog_timer;
	struct timer_list watchdog_timer;
	struct work_struct  tx_timeout_task;


	u32 curr_window;
	u32 curr_window;


@@ -876,6 +892,15 @@ struct netxen_adapter {


	struct netxen_adapter_stats stats;
	struct netxen_adapter_stats stats;
	
	
	u16 portno;
	u16 link_speed;
	u16 link_duplex;
	u16 state;
	u16 link_autoneg;
	int rcsum;
	int status;
	spinlock_t stats_lock;

	struct netxen_cmd_buffer *cmd_buf_arr;	/* Command buffers for xmit */
	struct netxen_cmd_buffer *cmd_buf_arr;	/* Command buffers for xmit */


	/*
	/*
@@ -894,62 +919,20 @@ struct netxen_adapter {
	int (*enable_phy_interrupts) (struct netxen_adapter *, int);
	int (*enable_phy_interrupts) (struct netxen_adapter *, int);
	int (*disable_phy_interrupts) (struct netxen_adapter *, int);
	int (*disable_phy_interrupts) (struct netxen_adapter *, int);
	void (*handle_phy_intr) (struct netxen_adapter *);
	void (*handle_phy_intr) (struct netxen_adapter *);
	int (*macaddr_set) (struct netxen_port *, netxen_ethernet_macaddr_t);
	int (*macaddr_set) (struct netxen_adapter *, netxen_ethernet_macaddr_t);
	int (*set_mtu) (struct netxen_port *, int);
	int (*set_mtu) (struct netxen_adapter *, int);
	int (*set_promisc) (struct netxen_adapter *, int,
	int (*set_promisc) (struct netxen_adapter *, netxen_niu_prom_mode_t);
			    netxen_niu_prom_mode_t);
	int (*unset_promisc) (struct netxen_adapter *, netxen_niu_prom_mode_t);
	int (*unset_promisc) (struct netxen_adapter *, int,
			      netxen_niu_prom_mode_t);
	int (*phy_read) (struct netxen_adapter *, long phy, long reg, u32 *);
	int (*phy_read) (struct netxen_adapter *, long phy, long reg, u32 *);
	int (*phy_write) (struct netxen_adapter *, long phy, long reg, u32 val);
	int (*phy_write) (struct netxen_adapter *, long phy, long reg, u32 val);
	int (*init_port) (struct netxen_adapter *, int);
	int (*init_port) (struct netxen_adapter *, int);
	void (*init_niu) (struct netxen_adapter *);
	void (*init_niu) (struct netxen_adapter *);
	int (*stop_port) (struct netxen_adapter *, int);
	int (*stop_port) (struct netxen_adapter *);
};				/* netxen_adapter structure */
};				/* netxen_adapter structure */


/* Max number of xmit producer threads that can run simultaneously */
/* Max number of xmit producer threads that can run simultaneously */
#define	MAX_XMIT_PRODUCERS		16
#define	MAX_XMIT_PRODUCERS		16


struct netxen_port_stats {
	u64 rcvdbadskb;
	u64 xmitcalled;
	u64 xmitedframes;
	u64 xmitfinished;
	u64 badskblen;
	u64 nocmddescriptor;
	u64 polled;
	u64 uphappy;
	u64 updropped;
	u64 uplcong;
	u64 uphcong;
	u64 upmcong;
	u64 updunno;
	u64 skbfreed;
	u64 txdropped;
	u64 txnullskb;
	u64 csummed;
	u64 no_rcv;
	u64 rxbytes;
	u64 txbytes;
};

struct netxen_port {
	struct netxen_adapter *adapter;

	u16 portnum;		/* GBE port number */
	u16 link_speed;
	u16 link_duplex;
	u16 link_autoneg;

	int flags;

	struct net_device *netdev;
	struct pci_dev *pdev;
	struct net_device_stats net_stats;
	struct netxen_port_stats stats;
	struct work_struct tx_timeout_task;
};

#define PCI_OFFSET_FIRST_RANGE(adapter, off)    \
#define PCI_OFFSET_FIRST_RANGE(adapter, off)    \
	((adapter)->ahw.pci_base0 + (off))
	((adapter)->ahw.pci_base0 + (off))
#define PCI_OFFSET_SECOND_RANGE(adapter, off)   \
#define PCI_OFFSET_SECOND_RANGE(adapter, off)   \
@@ -1011,8 +994,8 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long phy,
			     long reg, __u32 val);
			     long reg, __u32 val);


/* Functions available from netxen_nic_hw.c */
/* Functions available from netxen_nic_hw.c */
int netxen_nic_set_mtu_xgb(struct netxen_port *port, int new_mtu);
int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu);
int netxen_nic_set_mtu_gb(struct netxen_port *port, int new_mtu);
int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu);
void netxen_nic_init_niu_gb(struct netxen_adapter *adapter);
void netxen_nic_init_niu_gb(struct netxen_adapter *adapter);
void netxen_nic_pci_change_crbwindow(struct netxen_adapter *adapter, u32 wndw);
void netxen_nic_pci_change_crbwindow(struct netxen_adapter *adapter, u32 wndw);
void netxen_nic_reg_write(struct netxen_adapter *adapter, u64 off, u32 val);
void netxen_nic_reg_write(struct netxen_adapter *adapter, u64 off, u32 val);
@@ -1051,11 +1034,8 @@ int netxen_do_rom_se(struct netxen_adapter *adapter, int addr);


/* Functions from netxen_nic_isr.c */
/* Functions from netxen_nic_isr.c */
void netxen_nic_isr_other(struct netxen_adapter *adapter);
void netxen_nic_isr_other(struct netxen_adapter *adapter);
void netxen_indicate_link_status(struct netxen_adapter *adapter, u32 port,
void netxen_indicate_link_status(struct netxen_adapter *adapter, u32 link);
				 u32 link);
void netxen_handle_port_int(struct netxen_adapter *adapter, u32 enable);
void netxen_handle_port_int(struct netxen_adapter *adapter, u32 port,
			    u32 enable);
void netxen_nic_stop_all_ports(struct netxen_adapter *adapter);
void netxen_initialize_adapter_sw(struct netxen_adapter *adapter);
void netxen_initialize_adapter_sw(struct netxen_adapter *adapter);
void netxen_initialize_adapter_hw(struct netxen_adapter *adapter);
void netxen_initialize_adapter_hw(struct netxen_adapter *adapter);
void *netxen_alloc(struct pci_dev *pdev, size_t sz, dma_addr_t * ptr,
void *netxen_alloc(struct pci_dev *pdev, size_t sz, dma_addr_t * ptr,
@@ -1110,6 +1090,7 @@ static inline void netxen_nic_enable_int(struct netxen_adapter *adapter)


	if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
	if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
		mask = 0xbff;
		mask = 0xbff;
		writel(0X0, NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
		writel(mask, PCI_OFFSET_SECOND_RANGE(adapter,
		writel(mask, PCI_OFFSET_SECOND_RANGE(adapter,
						     ISR_INT_TARGET_MASK));
						     ISR_INT_TARGET_MASK));
	}
	}
+38 −45
Original line number Original line Diff line number Diff line
@@ -50,8 +50,8 @@ struct netxen_nic_stats {
	int stat_offset;
	int stat_offset;
};
};


#define NETXEN_NIC_STAT(m) sizeof(((struct netxen_port *)0)->m), \
#define NETXEN_NIC_STAT(m) sizeof(((struct netxen_adapter *)0)->m), \
			offsetof(struct netxen_port, m)
			offsetof(struct netxen_adapter, m)


#define NETXEN_NIC_PORT_WINDOW 0x10000
#define NETXEN_NIC_PORT_WINDOW 0x10000
#define NETXEN_NIC_INVALID_DATA 0xDEADBEEF
#define NETXEN_NIC_INVALID_DATA 0xDEADBEEF
@@ -100,8 +100,7 @@ static int netxen_nic_get_eeprom_len(struct net_device *dev)
static void
static void
netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
{
{
	struct netxen_port *port = netdev_priv(dev);
	struct netxen_adapter *adapter = netdev_priv(dev);
	struct netxen_adapter *adapter = port->adapter;
	u32 fw_major = 0;
	u32 fw_major = 0;
	u32 fw_minor = 0;
	u32 fw_minor = 0;
	u32 fw_build = 0;
	u32 fw_build = 0;
@@ -115,7 +114,7 @@ netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
	fw_build = readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB));
	fw_build = readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB));
	sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build);
	sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build);


	strncpy(drvinfo->bus_info, pci_name(port->pdev), 32);
	strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
	drvinfo->n_stats = NETXEN_NIC_STATS_LEN;
	drvinfo->n_stats = NETXEN_NIC_STATS_LEN;
	drvinfo->testinfo_len = NETXEN_NIC_TEST_LEN;
	drvinfo->testinfo_len = NETXEN_NIC_TEST_LEN;
	drvinfo->regdump_len = NETXEN_NIC_REGS_LEN;
	drvinfo->regdump_len = NETXEN_NIC_REGS_LEN;
@@ -125,8 +124,7 @@ netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
static int
static int
netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
{
	struct netxen_port *port = netdev_priv(dev);
	struct netxen_adapter *adapter = netdev_priv(dev);
	struct netxen_adapter *adapter = port->adapter;
	struct netxen_board_info *boardinfo = &adapter->ahw.boardcfg;
	struct netxen_board_info *boardinfo = &adapter->ahw.boardcfg;


	/* read which mode */
	/* read which mode */
@@ -146,8 +144,8 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
		ecmd->port = PORT_TP;
		ecmd->port = PORT_TP;


		if (netif_running(dev)) {
		if (netif_running(dev)) {
			ecmd->speed = port->link_speed;
			ecmd->speed = adapter->link_speed;
			ecmd->duplex = port->link_duplex;
			ecmd->duplex = adapter->link_duplex;
		} else
		} else
			return -EIO;	/* link absent */
			return -EIO;	/* link absent */
	} else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
	} else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
@@ -165,7 +163,7 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
	} else
	} else
		return -EIO;
		return -EIO;


	ecmd->phy_address = port->portnum;
	ecmd->phy_address = adapter->portnum;
	ecmd->transceiver = XCVR_EXTERNAL;
	ecmd->transceiver = XCVR_EXTERNAL;


	switch ((netxen_brdtype_t) boardinfo->board_type) {
	switch ((netxen_brdtype_t) boardinfo->board_type) {
@@ -179,7 +177,7 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
		ecmd->port = PORT_TP;
		ecmd->port = PORT_TP;
		ecmd->autoneg = (boardinfo->board_type ==
		ecmd->autoneg = (boardinfo->board_type ==
				 NETXEN_BRDTYPE_P2_SB31_10G_CX4) ?
				 NETXEN_BRDTYPE_P2_SB31_10G_CX4) ?
		    (AUTONEG_DISABLE) : (port->link_autoneg);
		    (AUTONEG_DISABLE) : (adapter->link_autoneg);
		break;
		break;
	case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
	case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
	case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
	case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
@@ -206,23 +204,22 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
static int
static int
netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
{
	struct netxen_port *port = netdev_priv(dev);
	struct netxen_adapter *adapter = netdev_priv(dev);
	struct netxen_adapter *adapter = port->adapter;
	__u32 status;
	__u32 status;


	/* read which mode */
	/* read which mode */
	if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
	if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
		/* autonegotiation */
		/* autonegotiation */
		if (adapter->phy_write
		if (adapter->phy_write
		    && adapter->phy_write(adapter, port->portnum,
		    && adapter->phy_write(adapter, adapter->portnum,
					  NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
					  NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
					  ecmd->autoneg) != 0)
					  ecmd->autoneg) != 0)
			return -EIO;
			return -EIO;
		else
		else
			port->link_autoneg = ecmd->autoneg;
			adapter->link_autoneg = ecmd->autoneg;


		if (adapter->phy_read
		if (adapter->phy_read
		    && adapter->phy_read(adapter, port->portnum,
		    && adapter->phy_read(adapter, adapter->portnum,
					 NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
					 NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
					 &status) != 0)
					 &status) != 0)
			return -EIO;
			return -EIO;
@@ -245,13 +242,13 @@ netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
		if (ecmd->duplex == DUPLEX_FULL)
		if (ecmd->duplex == DUPLEX_FULL)
			netxen_set_phy_duplex(status);
			netxen_set_phy_duplex(status);
		if (adapter->phy_write
		if (adapter->phy_write
		    && adapter->phy_write(adapter, port->portnum,
		    && adapter->phy_write(adapter, adapter->portnum,
					  NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
					  NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
					  *((int *)&status)) != 0)
					  *((int *)&status)) != 0)
			return -EIO;
			return -EIO;
		else {
		else {
			port->link_speed = ecmd->speed;
			adapter->link_speed = ecmd->speed;
			port->link_duplex = ecmd->duplex;
			adapter->link_duplex = ecmd->duplex;
		}
		}
	} else
	} else
		return -EOPNOTSUPP;
		return -EOPNOTSUPP;
@@ -360,15 +357,14 @@ static struct netxen_niu_regs niu_registers[] = {
static void
static void
netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
{
{
	struct netxen_port *port = netdev_priv(dev);
	struct netxen_adapter *adapter = netdev_priv(dev);
	struct netxen_adapter *adapter = port->adapter;
	__u32 mode, *regs_buff = p;
	__u32 mode, *regs_buff = p;
	void __iomem *addr;
	void __iomem *addr;
	int i, window;
	int i, window;


	memset(p, 0, NETXEN_NIC_REGS_LEN);
	memset(p, 0, NETXEN_NIC_REGS_LEN);
	regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) |
	regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) |
	    (port->pdev)->device;
	    (adapter->pdev)->device;
	/* which mode */
	/* which mode */
	NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_MODE, &regs_buff[0]);
	NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_MODE, &regs_buff[0]);
	mode = regs_buff[0];
	mode = regs_buff[0];
@@ -383,7 +379,8 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
		for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) {
		for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) {
			/* GB: port specific registers */
			/* GB: port specific registers */
			if (mode == 0 && i >= 19)
			if (mode == 0 && i >= 19)
				window = port->portnum * NETXEN_NIC_PORT_WINDOW;
				window = adapter->portnum * 
					NETXEN_NIC_PORT_WINDOW;


			NETXEN_NIC_LOCKED_READ_REG(niu_registers[mode].
			NETXEN_NIC_LOCKED_READ_REG(niu_registers[mode].
						   reg[i - 3] + window,
						   reg[i - 3] + window,
@@ -395,15 +392,14 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)


static u32 netxen_nic_test_link(struct net_device *dev)
static u32 netxen_nic_test_link(struct net_device *dev)
{
{
	struct netxen_port *port = netdev_priv(dev);
	struct netxen_adapter *adapter = netdev_priv(dev);
	struct netxen_adapter *adapter = port->adapter;
	__u32 status;
	__u32 status;
	int val;
	int val;


	/* read which mode */
	/* read which mode */
	if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
	if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
		if (adapter->phy_read
		if (adapter->phy_read
		    && adapter->phy_read(adapter, port->portnum,
		    && adapter->phy_read(adapter, adapter->portnum,
					 NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
					 NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
					 &status) != 0)
					 &status) != 0)
			return -EIO;
			return -EIO;
@@ -422,15 +418,15 @@ static int
netxen_nic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
netxen_nic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
		      u8 * bytes)
		      u8 * bytes)
{
{
	struct netxen_port *port = netdev_priv(dev);
	struct netxen_adapter *adapter = netdev_priv(dev);
	struct netxen_adapter *adapter = port->adapter;
	int offset;
	int offset;
	int ret;
	int ret;


	if (eeprom->len == 0)
	if (eeprom->len == 0)
		return -EINVAL;
		return -EINVAL;


	eeprom->magic = (port->pdev)->vendor | ((port->pdev)->device << 16);
	eeprom->magic = (adapter->pdev)->vendor | 
			((adapter->pdev)->device << 16);
	offset = eeprom->offset;
	offset = eeprom->offset;


	ret = netxen_rom_fast_read_words(adapter, offset, bytes, 
	ret = netxen_rom_fast_read_words(adapter, offset, bytes, 
@@ -445,8 +441,7 @@ static int
netxen_nic_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
netxen_nic_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
			u8 * bytes)
			u8 * bytes)
{
{
	struct netxen_port *port = netdev_priv(dev);
	struct netxen_adapter *adapter = netdev_priv(dev);
	struct netxen_adapter *adapter = port->adapter;
	int offset = eeprom->offset;
	int offset = eeprom->offset;
	static int flash_start;
	static int flash_start;
	static int ready_to_flash;
	static int ready_to_flash;
@@ -516,8 +511,7 @@ netxen_nic_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
static void
static void
netxen_nic_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring)
netxen_nic_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring)
{
{
	struct netxen_port *port = netdev_priv(dev);
	struct netxen_adapter *adapter = netdev_priv(dev);
	struct netxen_adapter *adapter = port->adapter;
	int i;
	int i;


	ring->rx_pending = 0;
	ring->rx_pending = 0;
@@ -541,19 +535,18 @@ static void
netxen_nic_get_pauseparam(struct net_device *dev,
netxen_nic_get_pauseparam(struct net_device *dev,
			  struct ethtool_pauseparam *pause)
			  struct ethtool_pauseparam *pause)
{
{
	struct netxen_port *port = netdev_priv(dev);
	struct netxen_adapter *adapter = netdev_priv(dev);
	struct netxen_adapter *adapter = port->adapter;
	__u32 val;
	__u32 val;


	if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
	if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
		/* get flow control settings */
		/* get flow control settings */
		netxen_nic_read_w0(adapter,
		netxen_nic_read_w0(adapter,
				   NETXEN_NIU_GB_MAC_CONFIG_0(port->portnum),
				   NETXEN_NIU_GB_MAC_CONFIG_0(adapter->portnum),
				   &val);
				   &val);
		pause->rx_pause = netxen_gb_get_rx_flowctl(val);
		pause->rx_pause = netxen_gb_get_rx_flowctl(val);
		pause->tx_pause = netxen_gb_get_tx_flowctl(val);
		pause->tx_pause = netxen_gb_get_tx_flowctl(val);
		/* get autoneg settings */
		/* get autoneg settings */
		pause->autoneg = port->link_autoneg;
		pause->autoneg = adapter->link_autoneg;
	}
	}
}
}


@@ -561,8 +554,7 @@ static int
netxen_nic_set_pauseparam(struct net_device *dev,
netxen_nic_set_pauseparam(struct net_device *dev,
			  struct ethtool_pauseparam *pause)
			  struct ethtool_pauseparam *pause)
{
{
	struct netxen_port *port = netdev_priv(dev);
	struct netxen_adapter *adapter = netdev_priv(dev);
	struct netxen_adapter *adapter = port->adapter;
	__u32 val;
	__u32 val;
	unsigned int autoneg;
	unsigned int autoneg;


@@ -570,7 +562,7 @@ netxen_nic_set_pauseparam(struct net_device *dev,
	if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
	if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
		/* set flow control */
		/* set flow control */
		netxen_nic_read_w0(adapter,
		netxen_nic_read_w0(adapter,
				   NETXEN_NIU_GB_MAC_CONFIG_0(port->portnum),
				   NETXEN_NIU_GB_MAC_CONFIG_0(adapter->portnum),
				   (u32 *) & val);
				   (u32 *) & val);
		if (pause->tx_pause)
		if (pause->tx_pause)
			netxen_gb_tx_flowctl(val);
			netxen_gb_tx_flowctl(val);
@@ -582,17 +574,17 @@ netxen_nic_set_pauseparam(struct net_device *dev,
			netxen_gb_unset_rx_flowctl(val);
			netxen_gb_unset_rx_flowctl(val);


		netxen_nic_write_w0(adapter,
		netxen_nic_write_w0(adapter,
				    NETXEN_NIU_GB_MAC_CONFIG_0(port->portnum),
				    NETXEN_NIU_GB_MAC_CONFIG_0(adapter->portnum),
				    *&val);
				    *&val);
		/* set autoneg */
		/* set autoneg */
		autoneg = pause->autoneg;
		autoneg = pause->autoneg;
		if (adapter->phy_write
		if (adapter->phy_write
		    && adapter->phy_write(adapter, port->portnum,
		    && adapter->phy_write(adapter, adapter->portnum,
					  NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
					  NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
					  autoneg) != 0)
					  autoneg) != 0)
			return -EIO;
			return -EIO;
		else {
		else {
			port->link_autoneg = pause->autoneg;
			adapter->link_autoneg = pause->autoneg;
			return 0;
			return 0;
		}
		}
	} else
	} else
@@ -675,12 +667,13 @@ static void
netxen_nic_get_ethtool_stats(struct net_device *dev,
netxen_nic_get_ethtool_stats(struct net_device *dev,
			     struct ethtool_stats *stats, u64 * data)
			     struct ethtool_stats *stats, u64 * data)
{
{
	struct netxen_port *port = netdev_priv(dev);
	struct netxen_adapter *adapter = netdev_priv(dev);
	int index;
	int index;


	for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) {
	for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) {
		char *p =
		char *p =
		    (char *)port + netxen_nic_gstrings_stats[index].stat_offset;
		    (char *)adapter +
		    netxen_nic_gstrings_stats[index].stat_offset;
		data[index] =
		data[index] =
		    (netxen_nic_gstrings_stats[index].sizeof_stat ==
		    (netxen_nic_gstrings_stats[index].sizeof_stat ==
		     sizeof(u64)) ? *(u64 *) p : *(u32 *) p;
		     sizeof(u64)) ? *(u64 *) p : *(u32 *) p;
+8 −0
Original line number Original line Diff line number Diff line
@@ -649,11 +649,19 @@ enum {
#define PCIX_MS_WINDOW		(0x10204)
#define PCIX_MS_WINDOW		(0x10204)
#define PCIX_SN_WINDOW		(0x10208)
#define PCIX_SN_WINDOW		(0x10208)
#define PCIX_CRB_WINDOW		(0x10210)
#define PCIX_CRB_WINDOW		(0x10210)
#define PCIX_CRB_WINDOW_F0	(0x10210)
#define PCIX_CRB_WINDOW_F1	(0x10230)
#define PCIX_CRB_WINDOW_F2	(0x10250)
#define PCIX_CRB_WINDOW_F3	(0x10270)


#define PCIX_TARGET_STATUS	(0x10118)
#define PCIX_TARGET_STATUS	(0x10118)
#define PCIX_TARGET_MASK	(0x10128)
#define PCIX_TARGET_MASK	(0x10128)


#define PCIX_MSI_F0		(0x13000)
#define PCIX_MSI_F0		(0x13000)
#define PCIX_MSI_F1		(0x13004)
#define PCIX_MSI_F2		(0x13008)
#define PCIX_MSI_F3		(0x1300c)
#define PCIX_MSI_F(i)		(0x13000+((i)*4))


#define PCIX_PS_MEM_SPACE	(0x90000)
#define PCIX_PS_MEM_SPACE	(0x90000)


+168 −53
Original line number Original line Diff line number Diff line
@@ -33,10 +33,128 @@


#include "netxen_nic.h"
#include "netxen_nic.h"
#include "netxen_nic_hw.h"
#include "netxen_nic_hw.h"
#define DEFINE_GLOBAL_RECV_CRB
#include "netxen_nic_phan_reg.h"
#include "netxen_nic_phan_reg.h"



#include <net/ip.h>
#include <net/ip.h>


struct netxen_recv_crb recv_crb_registers[] = {
	/*
	 * Instance 0.
	 */
	{
	 /* rcv_desc_crb: */
	 {
	  {
	   /* crb_rcv_producer_offset: */
	   NETXEN_NIC_REG(0x100),
	   /* crb_rcv_consumer_offset: */
	   NETXEN_NIC_REG(0x104),
	   /* crb_gloablrcv_ring: */
	   NETXEN_NIC_REG(0x108),
	   /* crb_rcv_ring_size */
	   NETXEN_NIC_REG(0x10c),

	   },
	  /* Jumbo frames */
	  {
	   /* crb_rcv_producer_offset: */
	   NETXEN_NIC_REG(0x110),
	   /* crb_rcv_consumer_offset: */
	   NETXEN_NIC_REG(0x114),
	   /* crb_gloablrcv_ring: */
	   NETXEN_NIC_REG(0x118),
	   /* crb_rcv_ring_size */
	   NETXEN_NIC_REG(0x11c),
	   },
	  /* LRO */
	  {
	   /* crb_rcv_producer_offset: */
	   NETXEN_NIC_REG(0x120),
	   /* crb_rcv_consumer_offset: */
	   NETXEN_NIC_REG(0x124),
	   /* crb_gloablrcv_ring: */
	   NETXEN_NIC_REG(0x128),
	   /* crb_rcv_ring_size */
	   NETXEN_NIC_REG(0x12c),
	   }
	  },
	 /* crb_rcvstatus_ring: */
	 NETXEN_NIC_REG(0x130),
	 /* crb_rcv_status_producer: */
	 NETXEN_NIC_REG(0x134),
	 /* crb_rcv_status_consumer: */
	 NETXEN_NIC_REG(0x138),
	 /* crb_rcvpeg_state: */
	 NETXEN_NIC_REG(0x13c),
	 /* crb_status_ring_size */
	 NETXEN_NIC_REG(0x140),

	 },
	/*
	 * Instance 1,
	 */
	{
	 /* rcv_desc_crb: */
	 {
	  {
	   /* crb_rcv_producer_offset: */
	   NETXEN_NIC_REG(0x144),
	   /* crb_rcv_consumer_offset: */
	   NETXEN_NIC_REG(0x148),
	   /* crb_globalrcv_ring: */
	   NETXEN_NIC_REG(0x14c),
	   /* crb_rcv_ring_size */
	   NETXEN_NIC_REG(0x150),

	   },
	  /* Jumbo frames */
	  {
	   /* crb_rcv_producer_offset: */
	   NETXEN_NIC_REG(0x154),
	   /* crb_rcv_consumer_offset: */
	   NETXEN_NIC_REG(0x158),
	   /* crb_globalrcv_ring: */
	   NETXEN_NIC_REG(0x15c),
	   /* crb_rcv_ring_size */
	   NETXEN_NIC_REG(0x160),
	   },
	  /* LRO */
	  {
	   /* crb_rcv_producer_offset: */
	   NETXEN_NIC_REG(0x164),
	   /* crb_rcv_consumer_offset: */
	   NETXEN_NIC_REG(0x168),
	   /* crb_globalrcv_ring: */
	   NETXEN_NIC_REG(0x16c),
	   /* crb_rcv_ring_size */
	   NETXEN_NIC_REG(0x170),
	   }

	  },
	 /* crb_rcvstatus_ring: */
	 NETXEN_NIC_REG(0x174),
	 /* crb_rcv_status_producer: */
	 NETXEN_NIC_REG(0x178),
	 /* crb_rcv_status_consumer: */
	 NETXEN_NIC_REG(0x17c),
	 /* crb_rcvpeg_state: */
	 NETXEN_NIC_REG(0x180),
	 /* crb_status_ring_size */
	 NETXEN_NIC_REG(0x184),

	 },
};

u64 ctx_addr_sig_regs[][3] = {
	{NETXEN_NIC_REG(0x188), NETXEN_NIC_REG(0x18c), NETXEN_NIC_REG(0x1c0)},
	{NETXEN_NIC_REG(0x190), NETXEN_NIC_REG(0x194), NETXEN_NIC_REG(0x1c4)},
	{NETXEN_NIC_REG(0x198), NETXEN_NIC_REG(0x19c), NETXEN_NIC_REG(0x1c8)},
	{NETXEN_NIC_REG(0x1a0), NETXEN_NIC_REG(0x1a4), NETXEN_NIC_REG(0x1cc)}
};


/*  PCI Windowing for DDR regions.  */
/*  PCI Windowing for DDR regions.  */


#define ADDR_IN_RANGE(addr, low, high)	\
#define ADDR_IN_RANGE(addr, low, high)	\
@@ -70,8 +188,7 @@ void netxen_free_hw_resources(struct netxen_adapter *adapter);


int netxen_nic_set_mac(struct net_device *netdev, void *p)
int netxen_nic_set_mac(struct net_device *netdev, void *p)
{
{
	struct netxen_port *port = netdev_priv(netdev);
	struct netxen_adapter *adapter = netdev_priv(netdev);
	struct netxen_adapter *adapter = port->adapter;
	struct sockaddr *addr = p;
	struct sockaddr *addr = p;


	if (netif_running(netdev))
	if (netif_running(netdev))
@@ -84,7 +201,7 @@ int netxen_nic_set_mac(struct net_device *netdev, void *p)
	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);


	if (adapter->macaddr_set)
	if (adapter->macaddr_set)
		adapter->macaddr_set(port, addr->sa_data);
		adapter->macaddr_set(adapter, addr->sa_data);


	return 0;
	return 0;
}
}
@@ -94,8 +211,7 @@ int netxen_nic_set_mac(struct net_device *netdev, void *p)
 */
 */
void netxen_nic_set_multi(struct net_device *netdev)
void netxen_nic_set_multi(struct net_device *netdev)
{
{
	struct netxen_port *port = netdev_priv(netdev);
	struct netxen_adapter *adapter = netdev_priv(netdev);
	struct netxen_adapter *adapter = port->adapter;
	struct dev_mc_list *mc_ptr;
	struct dev_mc_list *mc_ptr;
	__u32 netxen_mac_addr_cntl_data = 0;
	__u32 netxen_mac_addr_cntl_data = 0;


@@ -103,14 +219,12 @@ void netxen_nic_set_multi(struct net_device *netdev)
	if (netdev->flags & IFF_PROMISC) {
	if (netdev->flags & IFF_PROMISC) {
		if (adapter->set_promisc)
		if (adapter->set_promisc)
			adapter->set_promisc(adapter,
			adapter->set_promisc(adapter,
					     port->portnum,
					     NETXEN_NIU_PROMISC_MODE);
					     NETXEN_NIU_PROMISC_MODE);
	} else {
	} else {
		if (adapter->unset_promisc &&
		if (adapter->unset_promisc &&
		    adapter->ahw.boardcfg.board_type
		    adapter->ahw.boardcfg.board_type
		    != NETXEN_BRDTYPE_P2_SB31_10G_IMEZ)
		    != NETXEN_BRDTYPE_P2_SB31_10G_IMEZ)
			adapter->unset_promisc(adapter,
			adapter->unset_promisc(adapter,
					       port->portnum,
					       NETXEN_NIU_NON_PROMISC_MODE);
					       NETXEN_NIU_NON_PROMISC_MODE);
	}
	}
	if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
	if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
@@ -152,8 +266,7 @@ void netxen_nic_set_multi(struct net_device *netdev)
 */
 */
int netxen_nic_change_mtu(struct net_device *netdev, int mtu)
int netxen_nic_change_mtu(struct net_device *netdev, int mtu)
{
{
	struct netxen_port *port = netdev_priv(netdev);
	struct netxen_adapter *adapter = netdev_priv(netdev);
	struct netxen_adapter *adapter = port->adapter;
	int eff_mtu = mtu + NETXEN_ENET_HEADER_SIZE + NETXEN_ETH_FCS_SIZE;
	int eff_mtu = mtu + NETXEN_ENET_HEADER_SIZE + NETXEN_ETH_FCS_SIZE;


	if ((eff_mtu > NETXEN_MAX_MTU) || (eff_mtu < NETXEN_MIN_MTU)) {
	if ((eff_mtu > NETXEN_MAX_MTU) || (eff_mtu < NETXEN_MIN_MTU)) {
@@ -163,7 +276,7 @@ int netxen_nic_change_mtu(struct net_device *netdev, int mtu)
	}
	}


	if (adapter->set_mtu)
	if (adapter->set_mtu)
		adapter->set_mtu(port, mtu);
		adapter->set_mtu(adapter, mtu);
	netdev->mtu = mtu;
	netdev->mtu = mtu;


	return 0;
	return 0;
@@ -229,7 +342,7 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter)
			    (dma_addr_t *) & adapter->ctx_desc_phys_addr,
			    (dma_addr_t *) & adapter->ctx_desc_phys_addr,
			    &adapter->ctx_desc_pdev);
			    &adapter->ctx_desc_pdev);


	printk("ctx_desc_phys_addr: 0x%llx\n",
	printk(KERN_INFO "ctx_desc_phys_addr: 0x%llx\n",
	       (unsigned long long) adapter->ctx_desc_phys_addr);
	       (unsigned long long) adapter->ctx_desc_phys_addr);
	if (addr == NULL) {
	if (addr == NULL) {
		DPRINTK(ERR, "bad return from pci_alloc_consistent\n");
		DPRINTK(ERR, "bad return from pci_alloc_consistent\n");
@@ -249,7 +362,7 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter)
			    adapter->max_tx_desc_count,
			    adapter->max_tx_desc_count,
			    (dma_addr_t *) & hw->cmd_desc_phys_addr,
			    (dma_addr_t *) & hw->cmd_desc_phys_addr,
			    &adapter->ahw.cmd_desc_pdev);
			    &adapter->ahw.cmd_desc_pdev);
	printk("cmd_desc_phys_addr: 0x%llx\n",
	printk(KERN_INFO "cmd_desc_phys_addr: 0x%llx\n",
	       (unsigned long long) hw->cmd_desc_phys_addr);
	       (unsigned long long) hw->cmd_desc_phys_addr);


	if (addr == NULL) {
	if (addr == NULL) {
@@ -385,7 +498,6 @@ void netxen_tso_check(struct netxen_adapter *adapter,
			return;
			return;
		}
		}
	}
	}
	adapter->stats.xmitcsummed++;
	desc->tcp_hdr_offset = skb_transport_offset(skb);
	desc->tcp_hdr_offset = skb_transport_offset(skb);
	desc->ip_hdr_offset = skb_network_offset(skb);
	desc->ip_hdr_offset = skb_network_offset(skb);
}
}
@@ -475,7 +587,30 @@ void netxen_nic_pci_change_crbwindow(struct netxen_adapter *adapter, u32 wndw)


	if (adapter->curr_window == wndw)
	if (adapter->curr_window == wndw)
		return;
		return;

	switch(adapter->portnum) {
		case 0:
			offset = PCI_OFFSET_SECOND_RANGE(adapter,
					NETXEN_PCIX_PH_REG(PCIX_CRB_WINDOW));
			break;
		case 1:
			offset = PCI_OFFSET_SECOND_RANGE(adapter,
					NETXEN_PCIX_PH_REG(PCIX_CRB_WINDOW_F1));
			break;
		case 2:
			offset = PCI_OFFSET_SECOND_RANGE(adapter,
					NETXEN_PCIX_PH_REG(PCIX_CRB_WINDOW_F2));
			break;
		case 3:
			offset = PCI_OFFSET_SECOND_RANGE(adapter,
					NETXEN_PCIX_PH_REG(PCIX_CRB_WINDOW_F3));
			break;
		default:
			printk(KERN_INFO "Changing the window for PCI function"
					"%d\n",	adapter->portnum);
			offset = PCI_OFFSET_SECOND_RANGE(adapter,
					NETXEN_PCIX_PH_REG(PCIX_CRB_WINDOW));
			break;
	}
	/*
	/*
	 * Move the CRB window.
	 * Move the CRB window.
	 * We need to write to the "direct access" region of PCI
	 * We need to write to the "direct access" region of PCI
@@ -484,9 +619,6 @@ void netxen_nic_pci_change_crbwindow(struct netxen_adapter *adapter, u32 wndw)
	 * register address is received by PCI. The direct region bypasses
	 * register address is received by PCI. The direct region bypasses
	 * the CRB bus.
	 * the CRB bus.
	 */
	 */
	offset =
	    PCI_OFFSET_SECOND_RANGE(adapter,
				    NETXEN_PCIX_PH_REG(PCIX_CRB_WINDOW));


	if (wndw & 0x1)
	if (wndw & 0x1)
		wndw = NETXEN_WINDOW_ONE;
		wndw = NETXEN_WINDOW_ONE;
@@ -810,43 +942,27 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)


/* NIU access sections */
/* NIU access sections */


int netxen_nic_set_mtu_gb(struct netxen_port *port, int new_mtu)
int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu)
{
{
	struct netxen_adapter *adapter = port->adapter;
	netxen_nic_write_w0(adapter,
	netxen_nic_write_w0(adapter,
			    NETXEN_NIU_GB_MAX_FRAME_SIZE(port->portnum),
			    NETXEN_NIU_GB_MAX_FRAME_SIZE(adapter->portnum),
			    new_mtu);
			    new_mtu);
	return 0;
	return 0;
}
}


int netxen_nic_set_mtu_xgb(struct netxen_port *port, int new_mtu)
int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu)
{
{
	struct netxen_adapter *adapter = port->adapter;
	new_mtu += NETXEN_NIU_HDRSIZE + NETXEN_NIU_TLRSIZE;
	new_mtu += NETXEN_NIU_HDRSIZE + NETXEN_NIU_TLRSIZE;
	if (port->portnum == 0)
	if (adapter->portnum == 0)
	    netxen_nic_write_w0(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE, new_mtu);
	    netxen_nic_write_w0(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE, new_mtu);
	else if (port->portnum == 1)
	else if (adapter->portnum == 1)
	    netxen_nic_write_w0(adapter, NETXEN_NIU_XG1_MAX_FRAME_SIZE, new_mtu);
	    netxen_nic_write_w0(adapter, NETXEN_NIU_XG1_MAX_FRAME_SIZE, new_mtu);
	return 0;
	return 0;
}
}


void netxen_nic_init_niu_gb(struct netxen_adapter *adapter)
void netxen_nic_init_niu_gb(struct netxen_adapter *adapter)
{
{
	int portno;
	netxen_niu_gbe_init_port(adapter, adapter->portnum);
	for (portno = 0; portno < NETXEN_NIU_MAX_GBE_PORTS; portno++)
		netxen_niu_gbe_init_port(adapter, portno);
}

void netxen_nic_stop_all_ports(struct netxen_adapter *adapter)
{
	int port_nr;
	struct netxen_port *port;

	for (port_nr = 0; port_nr < adapter->ahw.max_ports; port_nr++) {
		port = adapter->port[port_nr];
		if (adapter->stop_port)
			adapter->stop_port(adapter, port->portnum);
	}
}
}


void
void
@@ -865,9 +981,8 @@ netxen_crb_writelit_adapter(struct netxen_adapter *adapter, unsigned long off,
	}
	}
}
}


void netxen_nic_set_link_parameters(struct netxen_port *port)
void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
{
{
	struct netxen_adapter *adapter = port->adapter;
	__u32 status;
	__u32 status;
	__u32 autoneg;
	__u32 autoneg;
	__u32 mode;
	__u32 mode;
@@ -876,47 +991,47 @@ void netxen_nic_set_link_parameters(struct netxen_port *port)
	if (netxen_get_niu_enable_ge(mode)) {	/* Gb 10/100/1000 Mbps mode */
	if (netxen_get_niu_enable_ge(mode)) {	/* Gb 10/100/1000 Mbps mode */
		if (adapter->phy_read
		if (adapter->phy_read
		    && adapter->
		    && adapter->
		    phy_read(adapter, port->portnum,
		    phy_read(adapter, adapter->portnum,
			     NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
			     NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
			     &status) == 0) {
			     &status) == 0) {
			if (netxen_get_phy_link(status)) {
			if (netxen_get_phy_link(status)) {
				switch (netxen_get_phy_speed(status)) {
				switch (netxen_get_phy_speed(status)) {
				case 0:
				case 0:
					port->link_speed = SPEED_10;
					adapter->link_speed = SPEED_10;
					break;
					break;
				case 1:
				case 1:
					port->link_speed = SPEED_100;
					adapter->link_speed = SPEED_100;
					break;
					break;
				case 2:
				case 2:
					port->link_speed = SPEED_1000;
					adapter->link_speed = SPEED_1000;
					break;
					break;
				default:
				default:
					port->link_speed = -1;
					adapter->link_speed = -1;
					break;
					break;
				}
				}
				switch (netxen_get_phy_duplex(status)) {
				switch (netxen_get_phy_duplex(status)) {
				case 0:
				case 0:
					port->link_duplex = DUPLEX_HALF;
					adapter->link_duplex = DUPLEX_HALF;
					break;
					break;
				case 1:
				case 1:
					port->link_duplex = DUPLEX_FULL;
					adapter->link_duplex = DUPLEX_FULL;
					break;
					break;
				default:
				default:
					port->link_duplex = -1;
					adapter->link_duplex = -1;
					break;
					break;
				}
				}
				if (adapter->phy_read
				if (adapter->phy_read
				    && adapter->
				    && adapter->
				    phy_read(adapter, port->portnum,
				    phy_read(adapter, adapter->portnum,
					     NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
					     NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
					     &autoneg) != 0)
					     &autoneg) != 0)
					port->link_autoneg = autoneg;
					adapter->link_autoneg = autoneg;
			} else
			} else
				goto link_down;
				goto link_down;
		} else {
		} else {
		      link_down:
		      link_down:
			port->link_speed = -1;
			adapter->link_speed = -1;
			port->link_duplex = -1;
			adapter->link_duplex = -1;
		}
		}
	}
	}
}
}
+9 −9

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