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Commit fffc9057 authored by Jeff Garzik's avatar Jeff Garzik
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Merge http://suncobalt.bkbits.net/net-drivers-2.5 

into redhat.com:/home/jgarzik/repo/net-drivers-2.5
parents 92abdb42 202f6e8f
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Showing with 126 additions and 92 deletions
drivers/net/eepro100.c
View file @ fffc9057
......@@ -65,7 +65,6 @@ static int multicast_filter_limit = 64;
e.g. "options=16" for FD, "options=32" for 100mbps-only. */
static int full_duplex[] = {-1, -1, -1, -1, -1, -1, -1, -1};
static int options[] = {-1, -1, -1, -1, -1, -1, -1, -1};
static int debug = -1; /* The debug level */
/* A few values that may be tweaked. */
/* The ring sizes should be a power of two for efficiency. */
......@@ -119,6 +118,16 @@ static int debug = -1; /* The debug level */
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/ethtool.h>
#include <linux/mii.h>
static int debug = -1;
#define DEBUG_DEFAULT (NETIF_MSG_DRV | \
NETIF_MSG_IFDOWN | \
NETIF_MSG_IFUP | \
NETIF_MSG_RX_ERR | \
NETIF_MSG_TX_ERR)
#define DEBUG ((debug >= 0) ? (1<<debug)-1 : DEBUG_DEFAULT)
MODULE_AUTHOR("Maintainer: Andrey V. Savochkin <saw@saw.sw.com.sg>");
MODULE_DESCRIPTION("Intel i82557/i82558/i82559 PCI EtherExpressPro driver");
......@@ -167,7 +176,6 @@ static inline int null_set_power_state(struct pci_dev *dev, int state)
} while(0)
static int speedo_debug = 1;
/*
Theory of Operation
......@@ -316,23 +324,11 @@ static inline void io_outw(unsigned int val, unsigned long port)
#define outl writel
#endif
/* How to wait for the command unit to accept a command.
Typically this takes 0 ticks. */
static inline void wait_for_cmd_done(long cmd_ioaddr)
{
int wait = 1000;
do udelay(1) ;
while(inb(cmd_ioaddr) && --wait >= 0);
#ifndef final_version
if (wait < 0)
printk(KERN_ALERT "eepro100: wait_for_cmd_done timeout!\n");
#endif
}
/* Offsets to the various registers.
All accesses need not be longword aligned. */
enum speedo_offsets {
SCBStatus = 0, SCBCmd = 2, /* Rx/Command Unit command and status. */
SCBIntmask = 3,
SCBPointer = 4, /* General purpose pointer. */
SCBPort = 8, /* Misc. commands and operands. */
SCBflash = 12, SCBeeprom = 14, /* EEPROM and flash memory control. */
......@@ -488,7 +484,6 @@ struct speedo_private {
unsigned char acpi_pwr;
signed char rx_mode; /* Current PROMISC/ALLMULTI setting. */
unsigned int tx_full:1; /* The Tx queue is full. */
unsigned int full_duplex:1; /* Full-duplex operation requested. */
unsigned int flow_ctrl:1; /* Use 802.3x flow control. */
unsigned int rx_bug:1; /* Work around receiver hang errata. */
unsigned char default_port:8; /* Last dev->if_port value. */
......@@ -496,6 +491,7 @@ struct speedo_private {
unsigned short phy[2]; /* PHY media interfaces available. */
unsigned short partner; /* Link partner caps. */
struct mii_if_info mii_if; /* MII API hooks, info */
u32 msg_enable; /* debug message level */
#ifdef CONFIG_PM
u32 pm_state[16];
#endif
......@@ -559,6 +555,26 @@ static int mii_ctrl[8] = { 0x3300, 0x3100, 0x0000, 0x0100,
0x2000, 0x2100, 0x0400, 0x3100};
#endif
/* How to wait for the command unit to accept a command.
Typically this takes 0 ticks. */
static inline unsigned char wait_for_cmd_done(struct net_device *dev)
{
int wait = 1000;
long cmd_ioaddr = dev->base_addr + SCBCmd;
unsigned char r;
do {
udelay(1);
r = inb(cmd_ioaddr);
} while(r && --wait >= 0);
#ifndef final_version
if (wait < 0)
printk(KERN_ALERT "%s: wait_for_cmd_done timeout!\n", dev->name);
#endif
return r;
}
static int __devinit eepro100_init_one (struct pci_dev *pdev,
const struct pci_device_id *ent)
{
......@@ -567,9 +583,12 @@ static int __devinit eepro100_init_one (struct pci_dev *pdev,
int acpi_idle_state = 0, pm;
static int cards_found /* = 0 */;
static int did_version /* = 0 */; /* Already printed version info. */
if (speedo_debug > 0 && did_version++ == 0)
#ifndef MODULE
/* when built-in, we only print version if device is found */
static int did_version;
if (did_version++ == 0)
printk(version);
#endif
/* save power state before pci_enable_device overwrites it */
pm = pci_find_capability(pdev, PCI_CAP_ID_PM);
......@@ -598,7 +617,7 @@ static int __devinit eepro100_init_one (struct pci_dev *pdev,
irq = pdev->irq;
#ifdef USE_IO
ioaddr = pci_resource_start(pdev, 1);
if (speedo_debug > 2)
if (DEBUG & NETIF_MSG_PROBE)
printk("Found Intel i82557 PCI Speedo at I/O %#lx, IRQ %d.\n",
ioaddr, irq);
#else
......@@ -609,7 +628,7 @@ static int __devinit eepro100_init_one (struct pci_dev *pdev,
pci_resource_len(pdev, 0), pci_resource_start(pdev, 0));
goto err_out_free_mmio_region;
}
if (speedo_debug > 2)
if (DEBUG & NETIF_MSG_PROBE)
printk("Found Intel i82557 PCI Speedo, MMIO at %#lx, IRQ %d.\n",
pci_resource_start(pdev, 0), irq);
#endif
......@@ -815,6 +834,7 @@ static int __devinit speedo_found1(struct pci_dev *pdev,
sp = dev->priv;
sp->pdev = pdev;
sp->msg_enable = DEBUG;
sp->acpi_pwr = acpi_idle_state;
sp->tx_ring = tx_ring_space;
sp->tx_ring_dma = tx_ring_dma;
......@@ -960,7 +980,7 @@ speedo_open(struct net_device *dev)
long ioaddr = dev->base_addr;
int retval;
if (speedo_debug > 1)
if (netif_msg_ifup(sp))
printk(KERN_DEBUG "%s: speedo_open() irq %d.\n", dev->name, dev->irq);
pci_set_power_state(sp->pdev, 0);
......@@ -1017,12 +1037,9 @@ speedo_open(struct net_device *dev)
if ((sp->phy[0] & 0x8000) == 0)
sp->mii_if.advertising = mdio_read(dev, sp->phy[0] & 0x1f, MII_ADVERTISE);
if (mdio_read(dev, sp->phy[0] & 0x1f, MII_BMSR) & BMSR_LSTATUS)
netif_carrier_on(dev);
else
netif_carrier_off(dev);
mii_check_link(&sp->mii_if);
if (speedo_debug > 2) {
if (netif_msg_ifup(sp)) {
printk(KERN_DEBUG "%s: Done speedo_open(), status %8.8x.\n",
dev->name, inw(ioaddr + SCBStatus));
}
......@@ -1054,8 +1071,7 @@ static void speedo_resume(struct net_device *dev)
sp->tx_threshold = 0x01208000;
/* Set the segment registers to '0'. */
wait_for_cmd_done(ioaddr + SCBCmd);
if (inb(ioaddr + SCBCmd)) {
if (wait_for_cmd_done(dev) != 0) {
outl(PortPartialReset, ioaddr + SCBPort);
udelay(10);
}
......@@ -1074,10 +1090,10 @@ static void speedo_resume(struct net_device *dev)
outb(CUStatsAddr, ioaddr + SCBCmd);
sp->lstats->done_marker = 0;
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(dev);
if (sp->rx_ringp[sp->cur_rx % RX_RING_SIZE] == NULL) {
if (speedo_debug > 2)
if (netif_msg_rx_err(sp))
printk(KERN_DEBUG "%s: NULL cur_rx in speedo_resume().\n",
dev->name);
} else {
......@@ -1133,8 +1149,7 @@ speedo_rx_soft_reset(struct net_device *dev)
long ioaddr;
ioaddr = dev->base_addr;
wait_for_cmd_done(ioaddr + SCBCmd);
if (inb(ioaddr + SCBCmd) != 0) {
if (wait_for_cmd_done(dev) != 0) {
printk("%s: previous command stalled\n", dev->name);
return;
}
......@@ -1147,9 +1162,7 @@ speedo_rx_soft_reset(struct net_device *dev)
rfd->rx_buf_addr = 0xffffffff;
wait_for_cmd_done(ioaddr + SCBCmd);
if (inb(ioaddr + SCBCmd) != 0) {
if (wait_for_cmd_done(dev) != 0) {
printk("%s: RxAbort command stalled\n", dev->name);
return;
}
......@@ -1172,7 +1185,7 @@ static void speedo_timer(unsigned long data)
int partner = mdio_read(dev, phy_num, MII_LPA);
if (partner != sp->partner) {
int flow_ctrl = sp->mii_if.advertising & partner & 0x0400 ? 1 : 0;
if (speedo_debug > 2) {
if (netif_msg_link(sp)) {
printk(KERN_DEBUG "%s: Link status change.\n", dev->name);
printk(KERN_DEBUG "%s: Old partner %x, new %x, adv %x.\n",
dev->name, sp->partner, partner, sp->mii_if.advertising);
......@@ -1182,16 +1195,10 @@ static void speedo_timer(unsigned long data)
sp->flow_ctrl = flow_ctrl;
sp->rx_mode = -1; /* Trigger a reload. */
}
/* Clear sticky bit. */
mdio_read(dev, phy_num, MII_BMSR);
/* If link beat has returned... */
if (mdio_read(dev, phy_num, MII_BMSR) & BMSR_LSTATUS)
netif_carrier_on(dev);
else
netif_carrier_off(dev);
}
}
if (speedo_debug > 3) {
mii_check_link(&sp->mii_if);
if (netif_msg_timer(sp)) {
printk(KERN_DEBUG "%s: Media control tick, status %4.4x.\n",
dev->name, inw(ioaddr + SCBStatus));
}
......@@ -1200,7 +1207,7 @@ static void speedo_timer(unsigned long data)
/* We haven't received a packet in a Long Time. We might have been
bitten by the receiver hang bug. This can be cleared by sending
a set multicast list command. */
if (speedo_debug > 3)
if (netif_msg_rx_err(sp))
printk(KERN_DEBUG "%s: Sending a multicast list set command"
" from a timer routine,"
" m=%d, j=%ld, l=%ld.\n",
......@@ -1218,8 +1225,6 @@ static void speedo_show_state(struct net_device *dev)
int i;
/* Print a few items for debugging. */
if (speedo_debug > 0) {
int i;
printk(KERN_DEBUG "%s: Tx ring dump, Tx queue %u / %u:\n", dev->name,
sp->cur_tx, sp->dirty_tx);
for (i = 0; i < TX_RING_SIZE; i++)
......@@ -1227,11 +1232,10 @@ static void speedo_show_state(struct net_device *dev)
i == sp->dirty_tx % TX_RING_SIZE ? '*' : ' ',
i == sp->cur_tx % TX_RING_SIZE ? '=' : ' ',
i, sp->tx_ring[i].status);
}
printk(KERN_DEBUG "%s: Printing Rx ring"
" (next to receive into %u, dirty index %u).\n",
dev->name, sp->cur_rx, sp->dirty_rx);
for (i = 0; i < RX_RING_SIZE; i++)
printk(KERN_DEBUG "%s: %c%c%c%2d %8.8x.\n", dev->name,
sp->rx_ringp[i] == sp->last_rxf ? 'l' : ' ',
......@@ -1324,7 +1328,7 @@ static void speedo_purge_tx(struct net_device *dev)
}
while (sp->mc_setup_head != NULL) {
struct speedo_mc_block *t;
if (speedo_debug > 1)
if (netif_msg_tx_err(sp))
printk(KERN_DEBUG "%s: freeing mc frame.\n", dev->name);
pci_unmap_single(sp->pdev, sp->mc_setup_head->frame_dma,
sp->mc_setup_head->len, PCI_DMA_TODEVICE);
......@@ -1367,6 +1371,7 @@ static void speedo_tx_timeout(struct net_device *dev)
int status = inw(ioaddr + SCBStatus);
unsigned long flags;
if (netif_msg_tx_err(sp)) {
printk(KERN_WARNING "%s: Transmit timed out: status %4.4x "
" %4.4x at %d/%d command %8.8x.\n",
dev->name, status, inw(ioaddr + SCBCmd),
......@@ -1374,6 +1379,7 @@ static void speedo_tx_timeout(struct net_device *dev)
sp->tx_ring[sp->dirty_tx % TX_RING_SIZE].status);
speedo_show_state(dev);
}
#if 0
if ((status & 0x00C0) != 0x0080
&& (status & 0x003C) == 0x0010) {
......@@ -1462,13 +1468,13 @@ speedo_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* workaround for hardware bug on 10 mbit half duplex */
if ((sp->partner == 0) && (sp->chip_id == 1)) {
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(dev);
outb(0 , ioaddr + SCBCmd);
udelay(1);
}
/* Trigger the command unit resume. */
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(dev);
clear_suspend(sp->last_cmd);
/* We want the time window between clearing suspend flag on the previous
command and resuming CU to be as small as possible.
......@@ -1500,14 +1506,14 @@ static void speedo_tx_buffer_gc(struct net_device *dev)
int entry = dirty_tx % TX_RING_SIZE;
int status = le32_to_cpu(sp->tx_ring[entry].status);
if (speedo_debug > 5)
if (netif_msg_tx_done(sp))
printk(KERN_DEBUG " scavenge candidate %d status %4.4x.\n",
entry, status);
if ((status & StatusComplete) == 0)
break; /* It still hasn't been processed. */
if (status & TxUnderrun)
if (sp->tx_threshold < 0x01e08000) {
if (speedo_debug > 2)
if (netif_msg_tx_err(sp))
printk(KERN_DEBUG "%s: TX underrun, threshold adjusted.\n",
dev->name);
sp->tx_threshold += 0x00040000;
......@@ -1525,7 +1531,7 @@ static void speedo_tx_buffer_gc(struct net_device *dev)
dirty_tx++;
}
if (speedo_debug && (int)(sp->cur_tx - dirty_tx) > TX_RING_SIZE) {
if (netif_msg_tx_err(sp) && (int)(sp->cur_tx - dirty_tx) > TX_RING_SIZE) {
printk(KERN_ERR "out-of-sync dirty pointer, %d vs. %d,"
" full=%d.\n",
dirty_tx, sp->cur_tx, sp->tx_full);
......@@ -1535,7 +1541,7 @@ static void speedo_tx_buffer_gc(struct net_device *dev)
while (sp->mc_setup_head != NULL
&& (int)(dirty_tx - sp->mc_setup_head->tx - 1) > 0) {
struct speedo_mc_block *t;
if (speedo_debug > 1)
if (netif_msg_tx_err(sp))
printk(KERN_DEBUG "%s: freeing mc frame.\n", dev->name);
pci_unmap_single(sp->pdev, sp->mc_setup_head->frame_dma,
sp->mc_setup_head->len, PCI_DMA_TODEVICE);
......@@ -1585,7 +1591,7 @@ static void speedo_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
FCP and ER interrupts --Dragan */
outw(status & 0xfc00, ioaddr + SCBStatus);
if (speedo_debug > 4)
if (netif_msg_intr(sp))
printk(KERN_DEBUG "%s: interrupt status=%#4.4x.\n",
dev->name, status);
......@@ -1647,7 +1653,7 @@ static void speedo_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
}
} while (1);
if (speedo_debug > 3)
if (netif_msg_intr(sp))
printk(KERN_DEBUG "%s: exiting interrupt, status=%#4.4x.\n",
dev->name, inw(ioaddr + SCBStatus));
......@@ -1708,7 +1714,7 @@ static int speedo_refill_rx_buf(struct net_device *dev, int force)
if (rxf == NULL) {
unsigned int forw;
int forw_entry;
if (speedo_debug > 2 || !(sp->rx_ring_state & RrOOMReported)) {
if (netif_msg_rx_err(sp) || !(sp->rx_ring_state & RrOOMReported)) {
printk(KERN_WARNING "%s: can't fill rx buffer (force %d)!\n",
dev->name, force);
speedo_show_state(dev);
......@@ -1754,8 +1760,9 @@ speedo_rx(struct net_device *dev)
int entry = sp->cur_rx % RX_RING_SIZE;
int rx_work_limit = sp->dirty_rx + RX_RING_SIZE - sp->cur_rx;
int alloc_ok = 1;
int npkts = 0;
if (speedo_debug > 4)
if (netif_msg_intr(sp))
printk(KERN_DEBUG " In speedo_rx().\n");
/* If we own the next entry, it's a new packet. Send it up. */
while (sp->rx_ringp[entry] != NULL) {
......@@ -1778,14 +1785,14 @@ speedo_rx(struct net_device *dev)
if (sp->last_rxf == sp->rx_ringp[entry]) {
/* Postpone the packet. It'll be reaped at an interrupt when this
packet is no longer the last packet in the ring. */
if (speedo_debug > 2)
if (netif_msg_rx_err(sp))
printk(KERN_DEBUG "%s: RX packet postponed!\n",
dev->name);
sp->rx_ring_state |= RrPostponed;
break;
}
if (speedo_debug > 4)
if (netif_msg_intr(sp))
printk(KERN_DEBUG " speedo_rx() status %8.8x len %d.\n", status,
pkt_len);
if ((status & (RxErrTooBig|RxOK|0x0f90)) != RxOK) {
......@@ -1820,6 +1827,7 @@ speedo_rx(struct net_device *dev)
memcpy(skb_put(skb, pkt_len), sp->rx_skbuff[entry]->tail,
pkt_len);
#endif
npkts++;
} else {
/* Pass up the already-filled skbuff. */
skb = sp->rx_skbuff[entry];
......@@ -1830,6 +1838,7 @@ speedo_rx(struct net_device *dev)
}
sp->rx_skbuff[entry] = NULL;
skb_put(skb, pkt_len);
npkts++;
sp->rx_ringp[entry] = NULL;
pci_unmap_single(sp->pdev, sp->rx_ring_dma[entry],
PKT_BUF_SZ + sizeof(struct RxFD), PCI_DMA_FROMDEVICE);
......@@ -1851,6 +1860,7 @@ speedo_rx(struct net_device *dev)
/* Try hard to refill the recently taken buffers. */
speedo_refill_rx_buffers(dev, 1);
if (npkts)
sp->last_rx_time = jiffies;
return 0;
......@@ -1866,20 +1876,27 @@ speedo_close(struct net_device *dev)
netdevice_stop(dev);
netif_stop_queue(dev);
if (speedo_debug > 1)
if (netif_msg_ifdown(sp))
printk(KERN_DEBUG "%s: Shutting down ethercard, status was %4.4x.\n",
dev->name, inw(ioaddr + SCBStatus));
/* Shut off the media monitoring timer. */
del_timer_sync(&sp->timer);
outw(SCBMaskAll, ioaddr + SCBCmd);
/* Shutting down the chip nicely fails to disable flow control. So.. */
outl(PortPartialReset, ioaddr + SCBPort);
inl(ioaddr + SCBPort); /* flush posted write */
/*
* The chip requires a 10 microsecond quiet period. Wait here!
*/
udelay(10);
free_irq(dev->irq, dev);
/* Print a few items for debugging. */
if (speedo_debug > 3)
if (netif_msg_ifdown(sp))
speedo_show_state(dev);
/* Free all the skbuffs in the Rx and Tx queues. */
......@@ -1915,7 +1932,7 @@ speedo_close(struct net_device *dev)
sp->mc_setup_head = t;
}
sp->mc_setup_tail = NULL;
if (speedo_debug > 0)
if (netif_msg_ifdown(sp))
printk(KERN_DEBUG "%s: %d multicast blocks dropped.\n", dev->name, i);
pci_set_power_state(sp->pdev, 2);
......@@ -1956,7 +1973,7 @@ speedo_get_stats(struct net_device *dev)
/* Take a spinlock to make wait_for_cmd_done and sending the
command atomic. --SAW */
spin_lock_irqsave(&sp->lock, flags);
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(dev);
outb(CUDumpStats, ioaddr + SCBCmd);
spin_unlock_irqrestore(&sp->lock, flags);
}
......@@ -2018,6 +2035,22 @@ static int netdev_ethtool_ioctl(struct net_device *dev, void *useraddr)
return -EFAULT;
return 0;
}
/* get message-level */
case ETHTOOL_GMSGLVL: {
struct ethtool_value edata = {ETHTOOL_GMSGLVL};
edata.data = sp->msg_enable;
if (copy_to_user(useraddr, &edata, sizeof(edata)))
return -EFAULT;
return 0;
}
/* set message-level */
case ETHTOOL_SMSGLVL: {
struct ethtool_value edata;
if (copy_from_user(&edata, useraddr, sizeof(edata)))
return -EFAULT;
sp->msg_enable = edata.data;
return 0;
}
}
......@@ -2092,7 +2125,7 @@ static void set_rx_mode(struct net_device *dev)
} else
new_rx_mode = 0;
if (speedo_debug > 3)
if (netif_msg_rx_status(sp))
printk(KERN_DEBUG "%s: set_rx_mode %d -> %d\n", dev->name,
sp->rx_mode, new_rx_mode);
......@@ -2133,7 +2166,7 @@ static void set_rx_mode(struct net_device *dev)
config_cmd_data[8] = 0;
}
/* Trigger the command unit resume. */
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(dev);
clear_suspend(last_cmd);
outb(CUResume, ioaddr + SCBCmd);
if ((int)(sp->cur_tx - sp->dirty_tx) >= TX_QUEUE_LIMIT) {
......@@ -2170,7 +2203,7 @@ static void set_rx_mode(struct net_device *dev)
*setup_params++ = *eaddrs++;
}
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(dev);
clear_suspend(last_cmd);
/* Immediately trigger the command unit resume. */
outb(CUResume, ioaddr + SCBCmd);
......@@ -2203,7 +2236,7 @@ static void set_rx_mode(struct net_device *dev)
mc_setup_frm = &mc_blk->frame;
/* Fill the setup frame. */
if (speedo_debug > 1)
if (netif_msg_ifup(sp))
printk(KERN_DEBUG "%s: Constructing a setup frame at %p.\n",
dev->name, mc_setup_frm);
mc_setup_frm->cmd_status =
......@@ -2246,7 +2279,7 @@ static void set_rx_mode(struct net_device *dev)
pci_dma_sync_single(sp->pdev, mc_blk->frame_dma,
mc_blk->len, PCI_DMA_TODEVICE);
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(dev);
clear_suspend(last_cmd);
/* Immediately trigger the command unit resume. */
outb(CUResume, ioaddr + SCBCmd);
......@@ -2257,7 +2290,7 @@ static void set_rx_mode(struct net_device *dev)
}
spin_unlock_irqrestore(&sp->lock, flags);
if (speedo_debug > 5)
if (netif_msg_rx_status(sp))
printk(" CmdMCSetup frame length %d in entry %d.\n",
dev->mc_count, entry);
}
......@@ -2400,11 +2433,9 @@ static int pci_module_init(struct pci_driver *pdev)
static int __init eepro100_init_module(void)
{
if (debug >= 0 && speedo_debug != debug)
printk(KERN_INFO "eepro100.c: Debug level is %d.\n", debug);
if (debug >= 0)
speedo_debug = debug;
#ifdef MODULE
printk(version);
#endif
return pci_module_init(&eepro100_driver);
}
......
drivers/net/mii.c
View file @ fffc9057
......@@ -192,9 +192,12 @@ int mii_nway_restart (struct mii_if_info *mii)
void mii_check_link (struct mii_if_info *mii)
{
if (mii_link_ok(mii))
int cur_link = mii_link_ok(mii);
int prev_link = netif_carrier_ok(mii->dev);
if (cur_link && !prev_link)
netif_carrier_on(mii->dev);
else
else if (prev_link && !cur_link)
netif_carrier_off(mii->dev);
}
......
drivers/net/natsemi.c
View file @ fffc9057
......@@ -184,7 +184,7 @@
NETIF_MSG_WOL | \
NETIF_MSG_RX_ERR | \
NETIF_MSG_TX_ERR)
static int debug = NATSEMI_DEF_MSG;
static int debug = -1;
/* Maximum events (Rx packets, etc.) to handle at each interrupt. */
static int max_interrupt_work = 20;
......@@ -256,7 +256,7 @@ MODULE_PARM(full_duplex, "1-" __MODULE_STRING(MAX_UNITS) "i");
MODULE_PARM_DESC(max_interrupt_work,
"DP8381x maximum events handled per interrupt");
MODULE_PARM_DESC(mtu, "DP8381x MTU (all boards)");
MODULE_PARM_DESC(debug, "DP8381x default debug bitmask");
MODULE_PARM_DESC(debug, "DP8381x default debug level");
MODULE_PARM_DESC(rx_copybreak,
"DP8381x copy breakpoint for copy-only-tiny-frames");
MODULE_PARM_DESC(options,
......@@ -796,7 +796,7 @@ static int __devinit natsemi_probe1 (struct pci_dev *pdev,
pci_set_drvdata(pdev, dev);
np->iosize = iosize;
spin_lock_init(&np->lock);
np->msg_enable = debug;
np->msg_enable = (debug >= 0) ? (1<<debug)-1 : NATSEMI_DEF_MSG;
np->hands_off = 0;
/* Reset the chip to erase previous misconfiguration. */
......
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