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path: root/drivers/net/pcmcia/3c574_cs.c
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Diffstat (limited to 'drivers/net/pcmcia/3c574_cs.c')
-rw-r--r--drivers/net/pcmcia/3c574_cs.c90
1 files changed, 39 insertions, 51 deletions
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index b58965a..17a2722 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -118,14 +118,6 @@ INT_MODULE_PARM(full_duplex, 0);
/* Autodetect link polarity reversal? */
INT_MODULE_PARM(auto_polarity, 1);
-#ifdef PCMCIA_DEBUG
-INT_MODULE_PARM(pc_debug, PCMCIA_DEBUG);
-#define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
-static char *version =
-"3c574_cs.c 1.65ac1 2003/04/07 Donald Becker/David Hinds, becker@scyld.com.\n";
-#else
-#define DEBUG(n, args...)
-#endif
/*====================================================================*/
@@ -278,7 +270,7 @@ static int tc574_probe(struct pcmcia_device *link)
struct el3_private *lp;
struct net_device *dev;
- DEBUG(0, "3c574_attach()\n");
+ dev_dbg(&link->dev, "3c574_attach()\n");
/* Create the PC card device object. */
dev = alloc_etherdev(sizeof(struct el3_private));
@@ -291,10 +283,8 @@ static int tc574_probe(struct pcmcia_device *link)
spin_lock_init(&lp->window_lock);
link->io.NumPorts1 = 32;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
- link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_HANDLE_PRESENT;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->irq.Handler = &el3_interrupt;
- link->irq.Instance = dev;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.ConfigIndex = 1;
@@ -319,7 +309,7 @@ static void tc574_detach(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
- DEBUG(0, "3c574_detach(0x%p)\n", link);
+ dev_dbg(&link->dev, "3c574_detach()\n");
if (link->dev_node)
unregister_netdev(dev);
@@ -335,26 +325,23 @@ static void tc574_detach(struct pcmcia_device *link)
ethernet device available to the system.
*/
-#define CS_CHECK(fn, ret) \
- do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-
static const char *ram_split[] = {"5:3", "3:1", "1:1", "3:5"};
static int tc574_config(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
struct el3_private *lp = netdev_priv(dev);
- tuple_t tuple;
- __le16 buf[32];
- int last_fn, last_ret, i, j;
+ int ret, i, j;
unsigned int ioaddr;
__be16 *phys_addr;
char *cardname;
__u32 config;
+ u8 *buf;
+ size_t len;
phys_addr = (__be16 *)dev->dev_addr;
- DEBUG(0, "3c574_config(0x%p)\n", link);
+ dev_dbg(&link->dev, "3c574_config()\n");
link->io.IOAddrLines = 16;
for (i = j = 0; j < 0x400; j += 0x20) {
@@ -363,12 +350,16 @@ static int tc574_config(struct pcmcia_device *link)
if (i == 0)
break;
}
- if (i != 0) {
- cs_error(link, RequestIO, i);
+ if (i != 0)
+ goto failed;
+
+ ret = pcmcia_request_irq(link, &link->irq);
+ if (ret)
+ goto failed;
+
+ ret = pcmcia_request_configuration(link, &link->conf);
+ if (ret)
goto failed;
- }
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
dev->irq = link->irq.AssignedIRQ;
dev->base_addr = link->io.BasePort1;
@@ -378,16 +369,14 @@ static int tc574_config(struct pcmcia_device *link)
/* The 3c574 normally uses an EEPROM for configuration info, including
the hardware address. The future products may include a modem chip
and put the address in the CIS. */
- tuple.Attributes = 0;
- tuple.TupleData = (cisdata_t *)buf;
- tuple.TupleDataMax = 64;
- tuple.TupleOffset = 0;
- tuple.DesiredTuple = 0x88;
- if (pcmcia_get_first_tuple(link, &tuple) == 0) {
- pcmcia_get_tuple_data(link, &tuple);
+
+ len = pcmcia_get_tuple(link, 0x88, &buf);
+ if (buf && len >= 6) {
for (i = 0; i < 3; i++)
- phys_addr[i] = htons(le16_to_cpu(buf[i]));
+ phys_addr[i] = htons(le16_to_cpu(buf[i * 2]));
+ kfree(buf);
} else {
+ kfree(buf); /* 0 < len < 6 */
EL3WINDOW(0);
for (i = 0; i < 3; i++)
phys_addr[i] = htons(read_eeprom(ioaddr, i + 10));
@@ -435,7 +424,8 @@ static int tc574_config(struct pcmcia_device *link)
mii_status = mdio_read(ioaddr, phy & 0x1f, 1);
if (mii_status != 0xffff) {
lp->phys = phy & 0x1f;
- DEBUG(0, " MII transceiver at index %d, status %x.\n",
+ dev_dbg(&link->dev, " MII transceiver at "
+ "index %d, status %x.\n",
phy, mii_status);
if ((mii_status & 0x0040) == 0)
mii_preamble_required = 1;
@@ -457,7 +447,7 @@ static int tc574_config(struct pcmcia_device *link)
}
link->dev_node = &lp->node;
- SET_NETDEV_DEV(dev, &handle_to_dev(link));
+ SET_NETDEV_DEV(dev, &link->dev);
if (register_netdev(dev) != 0) {
printk(KERN_NOTICE "3c574_cs: register_netdev() failed\n");
@@ -478,8 +468,6 @@ static int tc574_config(struct pcmcia_device *link)
return 0;
-cs_failed:
- cs_error(link, last_fn, last_ret);
failed:
tc574_release(link);
return -ENODEV;
@@ -738,7 +726,7 @@ static int el3_open(struct net_device *dev)
lp->media.expires = jiffies + HZ;
add_timer(&lp->media);
- DEBUG(2, "%s: opened, status %4.4x.\n",
+ dev_dbg(&link->dev, "%s: opened, status %4.4x.\n",
dev->name, inw(dev->base_addr + EL3_STATUS));
return 0;
@@ -772,7 +760,7 @@ static void pop_tx_status(struct net_device *dev)
if (tx_status & 0x30)
tc574_wait_for_completion(dev, TxReset);
if (tx_status & 0x38) {
- DEBUG(1, "%s: transmit error: status 0x%02x\n",
+ pr_debug("%s: transmit error: status 0x%02x\n",
dev->name, tx_status);
outw(TxEnable, ioaddr + EL3_CMD);
dev->stats.tx_aborted_errors++;
@@ -788,7 +776,7 @@ static netdev_tx_t el3_start_xmit(struct sk_buff *skb,
struct el3_private *lp = netdev_priv(dev);
unsigned long flags;
- DEBUG(3, "%s: el3_start_xmit(length = %ld) called, "
+ pr_debug("%s: el3_start_xmit(length = %ld) called, "
"status %4.4x.\n", dev->name, (long)skb->len,
inw(ioaddr + EL3_STATUS));
@@ -827,7 +815,7 @@ static irqreturn_t el3_interrupt(int irq, void *dev_id)
return IRQ_NONE;
ioaddr = dev->base_addr;
- DEBUG(3, "%s: interrupt, status %4.4x.\n",
+ pr_debug("%s: interrupt, status %4.4x.\n",
dev->name, inw(ioaddr + EL3_STATUS));
spin_lock(&lp->window_lock);
@@ -836,7 +824,7 @@ static irqreturn_t el3_interrupt(int irq, void *dev_id)
(IntLatch | RxComplete | RxEarly | StatsFull)) {
if (!netif_device_present(dev) ||
((status & 0xe000) != 0x2000)) {
- DEBUG(1, "%s: Interrupt from dead card\n", dev->name);
+ pr_debug("%s: Interrupt from dead card\n", dev->name);
break;
}
@@ -846,7 +834,7 @@ static irqreturn_t el3_interrupt(int irq, void *dev_id)
work_budget = el3_rx(dev, work_budget);
if (status & TxAvailable) {
- DEBUG(3, " TX room bit was handled.\n");
+ pr_debug(" TX room bit was handled.\n");
/* There's room in the FIFO for a full-sized packet. */
outw(AckIntr | TxAvailable, ioaddr + EL3_CMD);
netif_wake_queue(dev);
@@ -886,7 +874,7 @@ static irqreturn_t el3_interrupt(int irq, void *dev_id)
}
if (--work_budget < 0) {
- DEBUG(0, "%s: Too much work in interrupt, "
+ pr_debug("%s: Too much work in interrupt, "
"status %4.4x.\n", dev->name, status);
/* Clear all interrupts */
outw(AckIntr | 0xFF, ioaddr + EL3_CMD);
@@ -896,7 +884,7 @@ static irqreturn_t el3_interrupt(int irq, void *dev_id)
outw(AckIntr | IntReq | IntLatch, ioaddr + EL3_CMD);
}
- DEBUG(3, "%s: exiting interrupt, status %4.4x.\n",
+ pr_debug("%s: exiting interrupt, status %4.4x.\n",
dev->name, inw(ioaddr + EL3_STATUS));
spin_unlock(&lp->window_lock);
@@ -1003,7 +991,7 @@ static void update_stats(struct net_device *dev)
unsigned int ioaddr = dev->base_addr;
u8 rx, tx, up;
- DEBUG(2, "%s: updating the statistics.\n", dev->name);
+ pr_debug("%s: updating the statistics.\n", dev->name);
if (inw(ioaddr+EL3_STATUS) == 0xffff) /* No card. */
return;
@@ -1039,7 +1027,7 @@ static int el3_rx(struct net_device *dev, int worklimit)
unsigned int ioaddr = dev->base_addr;
short rx_status;
- DEBUG(3, "%s: in rx_packet(), status %4.4x, rx_status %4.4x.\n",
+ pr_debug("%s: in rx_packet(), status %4.4x, rx_status %4.4x.\n",
dev->name, inw(ioaddr+EL3_STATUS), inw(ioaddr+RxStatus));
while (!((rx_status = inw(ioaddr + RxStatus)) & 0x8000) &&
worklimit > 0) {
@@ -1061,7 +1049,7 @@ static int el3_rx(struct net_device *dev, int worklimit)
skb = dev_alloc_skb(pkt_len+5);
- DEBUG(3, " Receiving packet size %d status %4.4x.\n",
+ pr_debug(" Receiving packet size %d status %4.4x.\n",
pkt_len, rx_status);
if (skb != NULL) {
skb_reserve(skb, 2);
@@ -1072,7 +1060,7 @@ static int el3_rx(struct net_device *dev, int worklimit)
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
} else {
- DEBUG(1, "%s: couldn't allocate a sk_buff of"
+ pr_debug("%s: couldn't allocate a sk_buff of"
" size %d.\n", dev->name, pkt_len);
dev->stats.rx_dropped++;
}
@@ -1101,7 +1089,7 @@ static int el3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
struct mii_ioctl_data *data = if_mii(rq);
int phy = lp->phys & 0x1f;
- DEBUG(2, "%s: In ioct(%-.6s, %#4.4x) %4.4x %4.4x %4.4x %4.4x.\n",
+ pr_debug("%s: In ioct(%-.6s, %#4.4x) %4.4x %4.4x %4.4x %4.4x.\n",
dev->name, rq->ifr_ifrn.ifrn_name, cmd,
data->phy_id, data->reg_num, data->val_in, data->val_out);
@@ -1178,7 +1166,7 @@ static int el3_close(struct net_device *dev)
struct el3_private *lp = netdev_priv(dev);
struct pcmcia_device *link = lp->p_dev;
- DEBUG(2, "%s: shutting down ethercard.\n", dev->name);
+ dev_dbg(&link->dev, "%s: shutting down ethercard.\n", dev->name);
if (pcmcia_dev_present(link)) {
unsigned long flags;
generated by cgit v1.1 at 2024-12-24 20:20:46 +0000