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Commit 62c6cb13 authored by Jeff Garzik's avatar Jeff Garzik
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Merge redhat.com:/spare/repo/netdev-2.6/pcnet32 

into redhat.com:/spare/repo/net-drivers-2.6
parents 0f300cbf 3893fcd9
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Showing with 242 additions and 105 deletions
drivers/net/pcnet32.c
View file @ 62c6cb13
......@@ -22,8 +22,8 @@
*************************************************************************/
#define DRV_NAME "pcnet32"
#define DRV_VERSION "1.28"
#define DRV_RELDATE "02.20.2004"
#define DRV_VERSION "1.29"
#define DRV_RELDATE "04.06.2004"
#define PFX DRV_NAME ": "
static const char *version =
......@@ -102,6 +102,7 @@ static int rx_copybreak = 200;
#define PCNET32_DMA_MASK 0xffffffff
#define PCNET32_WATCHDOG_TIMEOUT (jiffies + (2 * HZ))
#define PCNET32_BLINK_TIMEOUT (jiffies + (HZ/4))
/*
* table to translate option values from tulip
......@@ -232,6 +233,8 @@ static int full_duplex[MAX_UNITS];
* length errors, and transmit hangs. Cleans up after errors in open.
* Jim Lewis <jklewis@us.ibm.com> added ethernet loopback test.
* Thomas Munck Steenholdt <tmus@tmus.dk> non-mii ioctl corrections.
* v1.29 6 Apr 2004 Jim Lewis <jklewis@us.ibm.com> added physical
* identification code (blink led's).
*/
......@@ -342,6 +345,7 @@ struct pcnet32_private {
struct net_device *next;
struct mii_if_info mii_if;
struct timer_list watchdog_timer;
struct timer_list blink_timer;
u32 msg_enable; /* debug message level */
};
......@@ -356,6 +360,7 @@ static void pcnet32_tx_timeout (struct net_device *dev);
static irqreturn_t pcnet32_interrupt(int, void *, struct pt_regs *);
static int pcnet32_close(struct net_device *);
static struct net_device_stats *pcnet32_get_stats(struct net_device *);
static void pcnet32_load_multicast(struct net_device *dev);
static void pcnet32_set_multicast_list(struct net_device *);
static int pcnet32_ioctl(struct net_device *, struct ifreq *, int);
static void pcnet32_watchdog(struct net_device *);
......@@ -365,6 +370,8 @@ static void pcnet32_restart(struct net_device *dev, unsigned int csr0_bits);
static void pcnet32_ethtool_test(struct net_device *dev,
struct ethtool_test *eth_test, u64 *data);
static int pcnet32_loopback_test(struct net_device *dev, uint64_t *data1);
static int pcnet32_phys_id(struct net_device *dev, u32 data);
static void pcnet32_led_blink_callback(struct net_device *dev);
enum pci_flags_bit {
PCI_USES_IO=1, PCI_USES_MEM=2, PCI_USES_MASTER=4,
......@@ -611,7 +618,7 @@ static void pcnet32_ethtool_test(struct net_device *dev,
test->flags |= ETH_TEST_FL_FAILED;
} else if (netif_msg_hw(lp))
printk(KERN_DEBUG "%s: Loopback test passed.\n", dev->name);
} else
} else if (netif_msg_hw(lp))
printk(KERN_DEBUG "%s: No tests to run (specify 'Offline' on ethtool).", dev->name);
} /* end pcnet32_ethtool_test */
......@@ -621,34 +628,40 @@ static int pcnet32_loopback_test(struct net_device *dev, uint64_t *data1)
struct pcnet32_access *a = &lp->a; /* access to registers */
ulong ioaddr = dev->base_addr; /* card base I/O address */
struct sk_buff *skb; /* sk buff */
int x, y, i; /* counters */
int x, i; /* counters */
int numbuffs = 4; /* number of TX/RX buffers and descs */
u16 status = 0x8300; /* TX ring status */
u16 teststatus; /* test of ring status */
int rc; /* return code */
int size; /* size of packets */
unsigned char *packet; /* source packet data */
static int data_len = 60; /* length of source packets */
unsigned long flags;
unsigned long ticks;
*data1 = 1; /* status of test, default to fail */
rc = 1; /* default to fail */
if (netif_running(dev))
pcnet32_close(dev);
spin_lock_irqsave(&lp->lock, flags);
lp->a.write_csr(ioaddr, 0, 0x7904);
del_timer_sync(&lp->watchdog_timer);
/* Reset the PCNET32 */
lp->a.reset (ioaddr);
netif_stop_queue(dev);
/* switch pcnet32 to 32bit mode */
lp->a.write_bcr (ioaddr, 20, 2);
lp->init_block.mode = le16_to_cpu((lp->options & PCNET32_PORT_PORTSEL) << 7);
lp->init_block.filter[0] = 0;
lp->init_block.filter[1] = 0;
/* purge & init rings but don't actually restart */
pcnet32_restart(dev, 0x0000);
lp->a.write_csr(ioaddr, 0, 0x0004); /* Set STOP bit */
x = a->read_bcr(ioaddr, 32); /* set internal loopback in BSR32 */
x = x | 0x00000002;
a->write_bcr(ioaddr, 32, x);
/* Initialize Transmit buffers. */
size = data_len + 15;
for (x=0; x<numbuffs; x++) {
......@@ -662,19 +675,21 @@ static int pcnet32_loopback_test(struct net_device *dev, uint64_t *data1)
skb_put(skb, size); /* create space for data */
lp->tx_skbuff[x] = skb;
lp->tx_ring[x].length = le16_to_cpu(-skb->len);
lp->tx_ring[x].misc = 0x00000000;
lp->tx_ring[x].misc = 0;
/* put DA and SA into the skb */
for (i=0; i<12; i++)
*packet++ = 0xff;
for (i=0; i<6; i++)
*packet++ = dev->dev_addr[i];
for (i=0; i<6; i++)
*packet++ = dev->dev_addr[i];
/* type */
*packet++ = 0x08;
*packet++ = 0x06;
/* packet number */
*packet++ = x;
/* fill packet with data */
for (y=0; y<data_len; y++)
*packet++ = y;
for (i=0; i<data_len; i++)
*packet++ = i;
lp->tx_dma_addr[x] = pci_map_single(lp->pci_dev, skb->data,
skb->len, PCI_DMA_TODEVICE);
......@@ -684,20 +699,41 @@ static int pcnet32_loopback_test(struct net_device *dev, uint64_t *data1)
}
}
lp->a.write_csr(ioaddr, 0, 0x0002); /* Set STRT bit */
spin_unlock_irqrestore(&lp->lock, flags);
x = a->read_bcr(ioaddr, 32); /* set internal loopback in BSR32 */
x = x | 0x0002;
a->write_bcr(ioaddr, 32, x);
lp->a.write_csr (ioaddr, 15, 0x0044); /* set int loopback in CSR15 */
mdelay(50); /* wait a bit */
teststatus = le16_to_cpu(0x8000);
lp->a.write_csr(ioaddr, 0, 0x0002); /* Set STRT bit */
/* Check status of descriptors */
for (x=0; x<numbuffs; x++) {
ticks = 0;
rmb();
while ((lp->rx_ring[x].status & teststatus) && (ticks < 200)) {
spin_unlock_irqrestore(&lp->lock, flags);
mdelay(1);
spin_lock_irqsave(&lp->lock, flags);
lp->a.write_csr(ioaddr, 0, 0x0004); /* Set STOP bit */
rmb();
ticks++;
}
if (ticks == 200) {
if (netif_msg_hw(lp))
printk("%s: Desc %d failed to reset!\n",dev->name,x);
break;
}
}
lp->a.write_csr(ioaddr, 0, 0x0004); /* Set STOP bit */
wmb();
if (netif_msg_hw(lp) && netif_msg_pktdata(lp)) {
printk(KERN_DEBUG "%s: RX loopback packets:\n", dev->name);
for (x=0; x<numbuffs; x++) {
printk(KERN_DEBUG "%s: Packet %d:\n", dev->name, x);
skb=lp->rx_skbuff[x];
skb = lp->rx_skbuff[x];
for (i=0; i<size; i++) {
printk("%02x ", *(skb->data+i));
}
......@@ -730,21 +766,76 @@ static int pcnet32_loopback_test(struct net_device *dev, uint64_t *data1)
a->write_csr(ioaddr, 15, (x & ~0x0044)); /* reset bits 6 and 2 */
x = a->read_bcr(ioaddr, 32); /* reset internal loopback */
x = x & ~0x00000002;
x = x & ~0x0002;
a->write_bcr(ioaddr, 32, x);
pcnet32_restart(dev, 0x0042); /* resume normal operation */
spin_unlock_irqrestore(&lp->lock, flags);
netif_wake_queue(dev);
if (netif_running(dev)) {
pcnet32_open(dev);
} else {
lp->a.write_bcr (ioaddr, 20, 4); /* return to 16bit mode */
}
mod_timer(&(lp->watchdog_timer), PCNET32_WATCHDOG_TIMEOUT);
return(rc);
} /* end pcnet32_loopback_test */
/* Clear interrupts, and set interrupt enable. */
lp->a.write_csr(ioaddr, 0, 0x7940);
static void pcnet32_led_blink_callback(struct net_device *dev)
{
struct pcnet32_private *lp = dev->priv;
struct pcnet32_access *a = &lp->a;
ulong ioaddr = dev->base_addr;
unsigned long flags;
int i;
spin_lock_irqsave(&lp->lock, flags);
for (i=4; i<8; i++) {
a->write_bcr(ioaddr, i, a->read_bcr(ioaddr, i) ^ 0x4000);
}
spin_unlock_irqrestore(&lp->lock, flags);
return(rc);
} /* end pcnet32_loopback_test */
mod_timer(&lp->blink_timer, PCNET32_BLINK_TIMEOUT);
}
static int pcnet32_phys_id(struct net_device *dev, u32 data)
{
struct pcnet32_private *lp = dev->priv;
struct pcnet32_access *a = &lp->a;
ulong ioaddr = dev->base_addr;
unsigned long flags;
int i, regs[4];
if (!lp->blink_timer.function) {
init_timer(&lp->blink_timer);
lp->blink_timer.function = (void *) pcnet32_led_blink_callback;
lp->blink_timer.data = (unsigned long) dev;
}
/* Save the current value of the bcrs */
spin_lock_irqsave(&lp->lock, flags);
for (i=4; i<8; i++) {
regs[i-4] = a->read_bcr(ioaddr, i);
}
spin_unlock_irqrestore(&lp->lock, flags);
mod_timer(&lp->blink_timer, jiffies);
set_current_state(TASK_INTERRUPTIBLE);
if ((!data) || (data > (u32)(MAX_SCHEDULE_TIMEOUT / HZ)))
data = (u32)(MAX_SCHEDULE_TIMEOUT / HZ);
schedule_timeout(data * HZ);
del_timer_sync(&lp->blink_timer);
/* Restore the original value of the bcrs */
spin_lock_irqsave(&lp->lock, flags);
for (i=4; i<8; i++) {
a->write_bcr(ioaddr, i, regs[i-4]);
}
spin_unlock_irqrestore(&lp->lock, flags);
return 0;
}
static struct ethtool_ops pcnet32_ethtool_ops = {
.get_settings = pcnet32_get_settings,
......@@ -761,6 +852,7 @@ static struct ethtool_ops pcnet32_ethtool_ops = {
.get_strings = pcnet32_get_strings,
.self_test_count = pcnet32_self_test_count,
.self_test = pcnet32_ethtool_test,
.phys_id = pcnet32_phys_id,
};
/* only probes for non-PCI devices, the rest are handled by
......@@ -793,6 +885,7 @@ pcnet32_probe_pci(struct pci_dev *pdev, const struct pci_device_id *ent)
err = pci_enable_device(pdev);
if (err < 0) {
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(KERN_ERR PFX "failed to enable device -- err=%d\n", err);
return err;
}
......@@ -800,15 +893,18 @@ pcnet32_probe_pci(struct pci_dev *pdev, const struct pci_device_id *ent)
ioaddr = pci_resource_start (pdev, 0);
if (!ioaddr) {
if (pcnet32_debug & NETIF_MSG_PROBE)
printk (KERN_ERR PFX "card has no PCI IO resources, aborting\n");
return -ENODEV;
}
if (!pci_dma_supported(pdev, PCNET32_DMA_MASK)) {
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(KERN_ERR PFX "architecture does not support 32bit PCI busmaster DMA\n");
return -ENODEV;
}
if (request_region(ioaddr, PCNET32_TOTAL_SIZE, "pcnet32_probe_pci") == NULL) {
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(KERN_ERR PFX "io address range already allocated\n");
return -EBUSY;
}
......@@ -851,9 +947,10 @@ pcnet32_probe1(unsigned long ioaddr, unsigned int irq_line, int shared,
}
chip_version = a->read_csr(ioaddr, 88) | (a->read_csr(ioaddr,89) << 16);
if (pcnet32_debug & NETIF_MSG_PROBE)
if ((pcnet32_debug & NETIF_MSG_PROBE) && (pcnet32_debug & NETIF_MSG_HW))
printk(KERN_INFO " PCnet chip version is %#x.\n", chip_version);
if ((chip_version & 0xfff) != 0x003) {
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(KERN_INFO PFX "Unsupported chip version.\n");
goto err_release_region;
}
......@@ -909,7 +1006,12 @@ pcnet32_probe1(unsigned long ioaddr, unsigned int irq_line, int shared,
chipname = "PCnet/FAST III 79C975"; /* PCI */
fdx = 1; mii = 1;
break;
case 0x2628:
chipname = "PCnet/FAST III 79C976";
fdx = 1; mii = 1;
break;
default:
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(KERN_INFO PFX "PCnet version %#x, no PCnet32 chip.\n",
chip_version);
goto err_release_region;
......@@ -931,12 +1033,14 @@ pcnet32_probe1(unsigned long ioaddr, unsigned int irq_line, int shared,
dev = alloc_etherdev(0);
if (!dev) {
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(KERN_ERR PFX "Memory allocation failed.\n");
ret = -ENOMEM;
goto err_release_region;
}
SET_NETDEV_DEV(dev, &pdev->dev);
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(KERN_INFO PFX "%s at %#3lx,", chipname, ioaddr);
/* In most chips, after a chip reset, the ethernet address is read from the
......@@ -966,8 +1070,10 @@ pcnet32_probe1(unsigned long ioaddr, unsigned int irq_line, int shared,
if (!is_valid_ether_addr(dev->dev_addr)
&& is_valid_ether_addr(promaddr)) {
#endif
if (pcnet32_debug & NETIF_MSG_PROBE) {
printk(" warning: CSR address invalid,\n");
printk(KERN_INFO " using instead PROM address of");
}
memcpy(dev->dev_addr, promaddr, 6);
}
}
......@@ -976,10 +1082,12 @@ pcnet32_probe1(unsigned long ioaddr, unsigned int irq_line, int shared,
if (!is_valid_ether_addr(dev->dev_addr))
memset(dev->dev_addr, 0, sizeof(dev->dev_addr));
if (pcnet32_debug & NETIF_MSG_PROBE) {
for (i = 0; i < 6; i++)
printk(" %2.2x", dev->dev_addr[i] );
printk(" %2.2x", dev->dev_addr[i]);
if (((chip_version + 1) & 0xfffe) == 0x2624) { /* Version 0x2623 - 0x2624 */
/* Version 0x2623 and 0x2624 */
if (((chip_version + 1) & 0xfffe) == 0x2624) {
i = a->read_csr(ioaddr, 80) & 0x0C00; /* Check tx_start_pt */
printk("\n" KERN_INFO " tx_start_pt(0x%04x):",i);
switch(i>>10) {
......@@ -1001,10 +1109,12 @@ pcnet32_probe1(unsigned long ioaddr, unsigned int irq_line, int shared,
i = a->read_bcr(ioaddr, 27);
if (i & (1<<14)) printk("LowLatRx");
}
}
dev->base_addr = ioaddr;
/* pci_alloc_consistent returns page-aligned memory, so we do not have to check the alignment */
if ((lp = pci_alloc_consistent(pdev, sizeof(*lp), &lp_dma_addr)) == NULL) {
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(KERN_ERR PFX "Consistent memory allocation failed.\n");
ret = -ENOMEM;
goto err_free_netdev;
......@@ -1041,6 +1151,7 @@ pcnet32_probe1(unsigned long ioaddr, unsigned int irq_line, int shared,
lp->options |= PCNET32_PORT_FD;
if (!a) {
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(KERN_ERR PFX "No access methods\n");
ret = -ENODEV;
goto err_free_consistent;
......@@ -1075,9 +1186,10 @@ pcnet32_probe1(unsigned long ioaddr, unsigned int irq_line, int shared,
dev->irq = irq_line;
}
if (dev->irq >= 2)
if (dev->irq >= 2) {
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(" assigned IRQ %d.\n", dev->irq);
else {
} else {
unsigned long irq_mask = probe_irq_on();
/*
......@@ -1091,10 +1203,12 @@ pcnet32_probe1(unsigned long ioaddr, unsigned int irq_line, int shared,
dev->irq = probe_irq_off (irq_mask);
if (!dev->irq) {
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(", failed to detect IRQ line.\n");
ret = -ENODEV;
goto err_free_consistent;
}
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(", probed IRQ %d.\n", dev->irq);
}
......@@ -1132,8 +1246,12 @@ pcnet32_probe1(unsigned long ioaddr, unsigned int irq_line, int shared,
pcnet32_dev = dev;
}
printk(KERN_INFO "%s: registered as %s\n",dev->name, lp->name);
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(KERN_INFO "%s: registered as %s\n", dev->name, lp->name);
cards_found++;
a->write_bcr(ioaddr, 2, 0x1002); /* enable LED writes */
return 0;
err_free_consistent:
......@@ -1154,13 +1272,15 @@ pcnet32_open(struct net_device *dev)
u16 val;
int i;
int rc;
unsigned long flags;
if (dev->irq == 0 ||
request_irq(dev->irq, &pcnet32_interrupt,
lp->shared_irq ? SA_SHIRQ : 0, lp->name, (void *)dev)) {
lp->shared_irq ? SA_SHIRQ : 0, dev->name, (void *)dev)) {
return -EAGAIN;
}
spin_lock_irqsave(&lp->lock, flags);
/* Check for a valid station address */
if (!is_valid_ether_addr(dev->dev_addr)) {
rc = -EINVAL;
......@@ -1241,8 +1361,8 @@ pcnet32_open(struct net_device *dev)
}
lp->init_block.mode = le16_to_cpu((lp->options & PCNET32_PORT_PORTSEL) << 7);
lp->init_block.filter[0] = 0x00000000;
lp->init_block.filter[1] = 0x00000000;
pcnet32_load_multicast(dev);
if (pcnet32_init_ring(dev)) {
rc = -ENOMEM;
goto err_free_ring;
......@@ -1261,7 +1381,7 @@ pcnet32_open(struct net_device *dev)
/* If we have mii, print the link status and start the watchdog */
if (lp->mii) {
mii_check_media (&lp->mii_if, 1, 1);
mii_check_media (&lp->mii_if, netif_msg_link(lp), 1);
mod_timer (&(lp->watchdog_timer), PCNET32_WATCHDOG_TIMEOUT);
}
......@@ -1281,6 +1401,7 @@ pcnet32_open(struct net_device *dev)
offsetof(struct pcnet32_private, init_block)),
lp->a.read_csr(ioaddr, 0));
spin_unlock_irqrestore(&lp->lock, flags);
return 0; /* Always succeed */
......@@ -1303,6 +1424,7 @@ pcnet32_open(struct net_device *dev)
lp->a.write_bcr (ioaddr, 20, 4);
err_free_irq:
spin_unlock_irqrestore(&lp->lock, flags);
free_irq(dev->irq, dev);
return rc;
}
......@@ -1354,6 +1476,7 @@ pcnet32_init_ring(struct net_device *dev)
if (rx_skbuff == NULL) {
if (!(rx_skbuff = lp->rx_skbuff[i] = dev_alloc_skb (PKT_BUF_SZ))) {
/* there is not much, we can do at this point */
if (pcnet32_debug & NETIF_MSG_DRV)
printk(KERN_ERR "%s: pcnet32_init_ring dev_alloc_skb failed.\n",
dev->name);
return -1;
......@@ -1417,6 +1540,7 @@ pcnet32_tx_timeout (struct net_device *dev)
spin_lock_irqsave(&lp->lock, flags);
/* Transmitter timeout, serious problems. */
if (pcnet32_debug & NETIF_MSG_DRV)
printk(KERN_ERR "%s: transmit timed out, status %4.4x, resetting.\n",
dev->name, lp->a.read_csr(ioaddr, 0));
lp->a.write_csr (ioaddr, 0, 0x0004);
......@@ -1526,6 +1650,7 @@ pcnet32_interrupt(int irq, void *dev_id, struct pt_regs * regs)
int must_restart;
if (!dev) {
if (pcnet32_debug & NETIF_MSG_INTR)
printk (KERN_DEBUG "%s(): irq %d for unknown device\n",
__FUNCTION__, irq);
return IRQ_NONE;
......@@ -1578,6 +1703,7 @@ pcnet32_interrupt(int irq, void *dev_id, struct pt_regs * regs)
lp->stats.tx_fifo_errors++;
/* Ackk! On FIFO errors the Tx unit is turned off! */
/* Remove this verbosity later! */
if (netif_msg_tx_err(lp))
printk(KERN_ERR "%s: Tx FIFO error! CSR0=%4.4x\n",
dev->name, csr0);
must_restart = 1;
......@@ -1588,6 +1714,7 @@ pcnet32_interrupt(int irq, void *dev_id, struct pt_regs * regs)
if (! lp->dxsuflo) { /* If controller doesn't recover ... */
/* Ackk! On FIFO errors the Tx unit is turned off! */
/* Remove this verbosity later! */
if (netif_msg_tx_err(lp))
printk(KERN_ERR "%s: Tx FIFO error! CSR0=%4.4x\n",
dev->name, csr0);
must_restart = 1;
......@@ -1613,6 +1740,7 @@ pcnet32_interrupt(int irq, void *dev_id, struct pt_regs * regs)
delta = (lp->cur_tx - dirty_tx) & (TX_RING_MOD_MASK + TX_RING_SIZE);
if (delta >= TX_RING_SIZE) {
if (netif_msg_drv(lp))
printk(KERN_ERR "%s: out-of-sync dirty pointer, %d vs. %d, full=%d.\n",
dev->name, dirty_tx, lp->cur_tx, lp->tx_full);
dirty_tx += TX_RING_SIZE;
......@@ -1646,6 +1774,7 @@ pcnet32_interrupt(int irq, void *dev_id, struct pt_regs * regs)
lp->stats.rx_errors++; /* Missed a Rx frame. */
}
if (csr0 & 0x0800) {
if (netif_msg_drv(lp))
printk(KERN_ERR "%s: Bus master arbitration failure, status %4.4x.\n",
dev->name, csr0);
/* unlike for the lance, there is no restart needed */
......@@ -1701,7 +1830,8 @@ pcnet32_rx(struct net_device *dev)
struct sk_buff *skb;
if (pkt_len < 60) {
printk(KERN_ERR "%s: Runt packet!\n",dev->name);
if (netif_msg_rx_err(lp))
printk(KERN_ERR "%s: Runt packet!\n", dev->name);
lp->stats.rx_errors++;
} else {
int rx_in_place = 0;
......@@ -1730,6 +1860,7 @@ pcnet32_rx(struct net_device *dev)
if (skb == NULL) {
int i;
if (netif_msg_drv(lp))
printk(KERN_ERR "%s: Memory squeeze, deferring packet.\n",
dev->name);
for (i = 0; i < RX_RING_SIZE; i++)
......@@ -1786,11 +1917,14 @@ pcnet32_close(struct net_device *dev)
unsigned long ioaddr = dev->base_addr;
struct pcnet32_private *lp = dev->priv;
int i;
unsigned long flags;
del_timer_sync(&lp->watchdog_timer);
netif_stop_queue(dev);
spin_lock_irqsave(&lp->lock, flags);
lp->stats.rx_missed_errors = lp->a.read_csr (ioaddr, 112);
if (netif_msg_ifdown(lp))
......@@ -1806,6 +1940,8 @@ pcnet32_close(struct net_device *dev)
*/
lp->a.write_bcr (ioaddr, 20, 4);
spin_unlock_irqrestore(&lp->lock, flags);
free_irq(dev->irq, dev);
/* free all allocated skbuffs */
......@@ -1900,6 +2036,7 @@ static void pcnet32_set_multicast_list(struct net_device *dev)
spin_lock_irqsave(&lp->lock, flags);
if (dev->flags&IFF_PROMISC) {
/* Log any net taps. */
if (netif_msg_hw(lp))
printk(KERN_INFO "%s: Promiscuous mode enabled.\n", dev->name);
lp->init_block.mode = le16_to_cpu(0x8000 | (lp->options & PCNET32_PORT_PORTSEL) << 7);
} else {
......@@ -1975,7 +2112,7 @@ static void pcnet32_watchdog(struct net_device *dev)
/* Print the link status if it has changed */
if (lp->mii) {
spin_lock_irqsave(&lp->lock, flags);
mii_check_media (&lp->mii_if, 1, 0);
mii_check_media (&lp->mii_if, netif_msg_link(lp), 0);
spin_unlock_irqrestore(&lp->lock, flags);
}
......@@ -2023,6 +2160,8 @@ MODULE_AUTHOR("Thomas Bogendoerfer");
MODULE_DESCRIPTION("Driver for PCnet32 and PCnetPCI based ethercards");
MODULE_LICENSE("GPL");
#define PCNET32_MSG_DEFAULT (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK)
/* An additional parameter that may be passed in... */
static int debug = -1;
static int tx_start_pt = -1;
......@@ -2032,8 +2171,7 @@ static int __init pcnet32_init_module(void)
{
printk(KERN_INFO "%s", version);
if (debug >= 0 && debug < (sizeof(int) - 1))
pcnet32_debug = 1 << debug;
pcnet32_debug = netif_msg_init(debug, PCNET32_MSG_DEFAULT);
if ((tx_start_pt >= 0) && (tx_start_pt <= 3))
tx_start = tx_start_pt;
......@@ -2046,7 +2184,7 @@ static int __init pcnet32_init_module(void)
if (pcnet32vlb)
pcnet32_probe_vlbus();
if (cards_found)
if (cards_found && (pcnet32_debug & NETIF_MSG_PROBE))
printk(KERN_INFO PFX "%d cards_found.\n", cards_found);
return (pcnet32_have_pci + cards_found) ? 0 : -ENODEV;
......@@ -2075,7 +2213,6 @@ module_exit(pcnet32_cleanup_module);
/*
* Local variables:
* compile-command: "gcc -D__KERNEL__ -I/usr/src/linux/net/inet -Wall -Wstrict-prototypes -O6 -m486 -c pcnet32.c"
* c-indent-level: 4
* tab-width: 8
* End:
......
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