summaryrefslogtreecommitdiffstats
path: root/drivers/net/eexpress.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/eexpress.c')
-rw-r--r--drivers/net/eexpress.c98
1 files changed, 49 insertions, 49 deletions
diff --git a/drivers/net/eexpress.c b/drivers/net/eexpress.c
index 0701c1d810c..9cb05d99ee1 100644
--- a/drivers/net/eexpress.c
+++ b/drivers/net/eexpress.c
@@ -77,7 +77,7 @@
* CU before submitting a packet for transmission, and then restarts it as soon
* as the process of handing the packet is complete. This is definitely an
* unnecessary slowdown if the card is running in 16-bit mode; therefore one
- * should detect 16-bit vs 8-bit mode from the EEPROM settings and act
+ * should detect 16-bit vs 8-bit mode from the EEPROM settings and act
* accordingly. In 8-bit mode with this bugfix I'm getting about 150 K/s for
* ftp's, which is significantly better than I get in DOS, so the overhead of
* stopping and restarting the CU with each transmit is not prohibitive in
@@ -96,7 +96,7 @@
#ifndef LOCKUP16
#define LOCKUP16 0
#endif
-
+
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
@@ -177,7 +177,7 @@ static unsigned short start_code[] = {
/* 0x20 -- start of 82586 CU program */
#define CONF_LINK 0x20
- 0x0000,Cmd_Config,
+ 0x0000,Cmd_Config,
0x0032, /* link to next command */
0x080c, /* 12 bytes follow : fifo threshold=8 */
0x2e40, /* don't rx bad frames
@@ -187,10 +187,10 @@ static unsigned short start_code[] = {
*/
0x6000, /* default backoff method & priority
* interframe spacing = 0x60 */
- 0xf200, /* slot time=0x200
+ 0xf200, /* slot time=0x200
* max collision retry = 0xf */
#define CONF_PROMISC 0x2e
- 0x0000, /* no HDLC : normal CRC : enable broadcast
+ 0x0000, /* no HDLC : normal CRC : enable broadcast
* disable promiscuous/multicast modes */
0x003c, /* minimum frame length = 60 octets) */
@@ -237,7 +237,7 @@ static unsigned short mca_iomap[] = {
};
/* bits 5-7 of the second POS register */
static char mca_irqmap[] = { 12, 9, 3, 4, 5, 10, 11, 15 };
-#endif
+#endif
/*
* Prototypes for Linux interface
@@ -356,7 +356,7 @@ static int __init do_express_probe(struct net_device *dev)
*/
while (slot != MCA_NOTFOUND) {
int pos0, pos1;
-
+
slot = mca_find_unused_adapter(0x628B, slot);
if (slot == MCA_NOTFOUND)
break;
@@ -366,10 +366,10 @@ static int __init do_express_probe(struct net_device *dev)
ioaddr = mca_iomap[pos1&0xf];
dev->irq = mca_irqmap[(pos1>>4)&0x7];
-
+
/*
* XXX: Transciever selection is done
- * differently on the MCA version.
+ * differently on the MCA version.
* How to get it to select something
* other than external/AUI is currently
* unknown. This code is just for looks. -- ASF
@@ -482,7 +482,7 @@ static int eexp_open(struct net_device *dev)
, ioaddr+0xc000);
goto err_out4;
}
-
+
if (lp->width) {
printk("%s: forcing ASIC to 8-bit mode\n", dev->name);
outb(inb(dev->base_addr+Config)&~4, dev->base_addr+Config);
@@ -518,7 +518,7 @@ static int eexp_close(struct net_device *dev)
int irq = dev->irq;
netif_stop_queue(dev);
-
+
outb(SIRQ_dis|irqrmap[irq],ioaddr+SET_IRQ);
lp->started = 0;
scb_command(dev, SCB_CUsuspend|SCB_RUsuspend);
@@ -630,14 +630,14 @@ static void eexp_timeout(struct net_device *dev)
unsigned long flags;
#endif
int status;
-
+
disable_irq(dev->irq);
/*
* Best would be to use synchronize_irq(); spin_lock() here
* lets make it work first..
*/
-
+
#ifdef CONFIG_SMP
spin_lock_irqsave(&lp->lock, flags);
#endif
@@ -653,7 +653,7 @@ static void eexp_timeout(struct net_device *dev)
scb_command(dev, SCB_CUabort);
outb(0,dev->base_addr+SIGNAL_CA);
}
- netif_wake_queue(dev);
+ netif_wake_queue(dev);
#ifdef CONFIG_SMP
spin_unlock_irqrestore(&lp->lock, flags);
#endif
@@ -687,11 +687,11 @@ static int eexp_xmit(struct sk_buff *buf, struct net_device *dev)
* Best would be to use synchronize_irq(); spin_lock() here
* lets make it work first..
*/
-
+
#ifdef CONFIG_SMP
spin_lock_irqsave(&lp->lock, flags);
#endif
-
+
{
unsigned short *data = (unsigned short *)buf->data;
@@ -739,7 +739,7 @@ static unsigned short eexp_start_irq(struct net_device *dev,
outw(CONF_DIAG_RESULT & ~31, ioaddr + SM_PTR);
diag_status = inw(ioaddr + SHADOW(CONF_DIAG_RESULT));
if (diag_status & 1<<11) {
- printk(KERN_WARNING "%s: 82586 failed self-test\n",
+ printk(KERN_WARNING "%s: 82586 failed self-test\n",
dev->name);
} else if (!(diag_status & 1<<13)) {
printk(KERN_WARNING "%s: 82586 self-test failed to complete\n", dev->name);
@@ -749,7 +749,7 @@ static unsigned short eexp_start_irq(struct net_device *dev,
tdr_status = inw(ioaddr + SHADOW(CONF_TDR_RESULT));
if (tdr_status & (TDR_SHORT|TDR_OPEN)) {
printk(KERN_WARNING "%s: TDR reports cable %s at %d tick%s\n", dev->name, (tdr_status & TDR_SHORT)?"short":"broken", tdr_status & TDR_TIME, ((tdr_status & TDR_TIME) != 1) ? "s" : "");
- }
+ }
else if (tdr_status & TDR_XCVRPROBLEM) {
printk(KERN_WARNING "%s: TDR reports transceiver problem\n", dev->name);
}
@@ -761,7 +761,7 @@ static unsigned short eexp_start_irq(struct net_device *dev,
printk("%s: TDR is ga-ga (status %04x)\n", dev->name,
tdr_status);
}
-
+
lp->started |= STARTED_CU;
scb_wrcbl(dev, lp->tx_link);
/* if the RU isn't running, start it now */
@@ -774,7 +774,7 @@ static unsigned short eexp_start_irq(struct net_device *dev,
ack_cmd |= SCB_CUstart | 0x2000;
}
- if ((dev->flags & IFF_UP) && !(lp->started & STARTED_RU) && SCB_RUstat(status)==4)
+ if ((dev->flags & IFF_UP) && !(lp->started & STARTED_RU) && SCB_RUstat(status)==4)
lp->started|=STARTED_RU;
return ack_cmd;
@@ -788,7 +788,7 @@ static void eexp_cmd_clear(struct net_device *dev)
printk("%s: command didn't clear\n", dev->name);
}
}
-
+
static irqreturn_t eexp_irq(int irq, void *dev_info, struct pt_regs *regs)
{
struct net_device *dev = dev_info;
@@ -813,7 +813,7 @@ static irqreturn_t eexp_irq(int irq, void *dev_info, struct pt_regs *regs)
outb(SIRQ_dis|irqrmap[irq],ioaddr+SET_IRQ);
-
+
status = scb_status(dev);
#if NET_DEBUG > 4
@@ -836,14 +836,14 @@ static irqreturn_t eexp_irq(int irq, void *dev_info, struct pt_regs *regs)
printk("%s: tx interrupt but no status\n", dev->name);
}
}
-
- if (SCB_rxdframe(status))
+
+ if (SCB_rxdframe(status))
eexp_hw_rx_pio(dev);
status = scb_status(dev);
} while (status & 0xc000);
- if (SCB_RUdead(status))
+ if (SCB_RUdead(status))
{
printk(KERN_WARNING "%s: RU stopped: status %04x\n",
dev->name,status);
@@ -867,9 +867,9 @@ static irqreturn_t eexp_irq(int irq, void *dev_info, struct pt_regs *regs)
scb_wrrfa(dev, lp->rx_buf_start);
scb_command(dev, SCB_RUstart);
outb(0,ioaddr+SIGNAL_CA);
- }
+ }
} else {
- if (status & 0x8000)
+ if (status & 0x8000)
ack_cmd = eexp_start_irq(dev, status);
else
ack_cmd = SCB_ack(status);
@@ -879,14 +879,14 @@ static irqreturn_t eexp_irq(int irq, void *dev_info, struct pt_regs *regs)
eexp_cmd_clear(dev);
- outb(SIRQ_en|irqrmap[irq],ioaddr+SET_IRQ);
+ outb(SIRQ_en|irqrmap[irq],ioaddr+SET_IRQ);
-#if NET_DEBUG > 6
+#if NET_DEBUG > 6
printk("%s: leaving eexp_irq()\n", dev->name);
#endif
outw(old_read_ptr, ioaddr+READ_PTR);
outw(old_write_ptr, ioaddr+WRITE_PTR);
-
+
spin_unlock(&lp->lock);
return IRQ_HANDLED;
}
@@ -934,7 +934,7 @@ static void eexp_hw_rx_pio(struct net_device *dev)
do {
unsigned short rfd_cmd, rx_next, pbuf, pkt_len;
-
+
outw(rx_block, ioaddr + READ_PTR);
status = inw(ioaddr + DATAPORT);
@@ -943,7 +943,7 @@ static void eexp_hw_rx_pio(struct net_device *dev)
rfd_cmd = inw(ioaddr + DATAPORT);
rx_next = inw(ioaddr + DATAPORT);
pbuf = inw(ioaddr + DATAPORT);
-
+
outw(pbuf, ioaddr + READ_PTR);
pkt_len = inw(ioaddr + DATAPORT);
@@ -955,17 +955,17 @@ static void eexp_hw_rx_pio(struct net_device *dev)
}
else if (pbuf!=rx_block+0x16)
{
- printk(KERN_WARNING "%s: rfd and rbd out of sync 0x%04x 0x%04x\n",
+ printk(KERN_WARNING "%s: rfd and rbd out of sync 0x%04x 0x%04x\n",
dev->name, rx_block+0x16, pbuf);
continue;
}
- else if ((pkt_len & 0xc000)!=0xc000)
+ else if ((pkt_len & 0xc000)!=0xc000)
{
printk(KERN_WARNING "%s: EOF or F not set on received buffer (%04x)\n",
dev->name, pkt_len & 0xc000);
continue;
}
- else if (!FD_OK(status))
+ else if (!FD_OK(status))
{
lp->stats.rx_errors++;
if (FD_CRC(status))
@@ -1025,9 +1025,9 @@ static void eexp_hw_tx_pio(struct net_device *dev, unsigned short *buf,
if (LOCKUP16 || lp->width) {
/* Stop the CU so that there is no chance that it
jumps off to a bogus address while we are writing the
- pointer to the next transmit packet in 8-bit mode --
+ pointer to the next transmit packet in 8-bit mode --
this eliminates the "CU wedged" errors in 8-bit mode.
- (Zoltan Szilagyi 10-12-96) */
+ (Zoltan Szilagyi 10-12-96) */
scb_command(dev, SCB_CUsuspend);
outw(0xFFFF, ioaddr+SIGNAL_CA);
}
@@ -1061,7 +1061,7 @@ static void eexp_hw_tx_pio(struct net_device *dev, unsigned short *buf,
lp->tx_head += TX_BUF_SIZE;
if (lp->tx_head != lp->tx_reap)
netif_wake_queue(dev);
-
+
if (LOCKUP16 || lp->width) {
/* Restart the CU so that the packet can actually
be transmitted. (Zoltan Szilagyi 10-12-96) */
@@ -1102,7 +1102,7 @@ static int __init eexp_hw_probe(struct net_device *dev, unsigned short ioaddr)
/* Standard Address or Compaq LTE Address */
if (!((hw_addr[2]==0x00aa && ((hw_addr[1] & 0xff00)==0x0000)) ||
- (hw_addr[2]==0x0080 && ((hw_addr[1] & 0xff00)==0x5F00))))
+ (hw_addr[2]==0x0080 && ((hw_addr[1] & 0xff00)==0x5F00))))
{
printk(" rejected: invalid address %04x%04x%04x\n",
hw_addr[2],hw_addr[1],hw_addr[0]);
@@ -1140,16 +1140,16 @@ static int __init eexp_hw_probe(struct net_device *dev, unsigned short ioaddr)
memset(lp, 0, sizeof(struct net_local));
spin_lock_init(&lp->lock);
- printk("(IRQ %d, %s connector, %d-bit bus", dev->irq,
+ printk("(IRQ %d, %s connector, %d-bit bus", dev->irq,
eexp_ifmap[dev->if_port], buswidth?8:16);
-
+
if (!request_region(dev->base_addr + 0x300e, 1, "EtherExpress"))
return -EBUSY;
eexp_hw_set_interface(dev);
-
+
release_region(dev->base_addr + 0x300e, 1);
-
+
/* Find out how much RAM we have on the card */
outw(0, dev->base_addr + WRITE_PTR);
for (i = 0; i < 32768; i++)
@@ -1284,7 +1284,7 @@ static unsigned short eexp_hw_lasttxstat(struct net_device *dev)
{
char *whatsup = NULL;
lp->stats.tx_errors++;
- if (Stat_Abort(status))
+ if (Stat_Abort(status))
lp->stats.tx_aborted_errors++;
if (Stat_TNoCar(status)) {
whatsup = "aborted, no carrier";
@@ -1460,11 +1460,11 @@ static void eexp_hw_rxinit(struct net_device *dev)
/* Close Rx frame descriptor ring */
outw(lp->rx_last + 4, ioaddr+WRITE_PTR);
outw(lp->rx_first, ioaddr+DATAPORT);
-
+
/* Close Rx buffer descriptor ring */
outw(lp->rx_last + 0x16 + 2, ioaddr+WRITE_PTR);
outw(lp->rx_first + 0x16, ioaddr+DATAPORT);
-
+
}
/*
@@ -1512,7 +1512,7 @@ static void eexp_hw_init586(struct net_device *dev)
/* Do we want promiscuous mode or multicast? */
outw(CONF_PROMISC & ~31, ioaddr+SM_PTR);
i = inw(ioaddr+SHADOW(CONF_PROMISC));
- outw((dev->flags & IFF_PROMISC)?(i|1):(i & ~1),
+ outw((dev->flags & IFF_PROMISC)?(i|1):(i & ~1),
ioaddr+SHADOW(CONF_PROMISC));
lp->was_promisc = dev->flags & IFF_PROMISC;
#if 0
@@ -1522,7 +1522,7 @@ static void eexp_hw_init586(struct net_device *dev)
/* Write our hardware address */
outw(CONF_HWADDR & ~31, ioaddr+SM_PTR);
outw(((unsigned short *)dev->dev_addr)[0], ioaddr+SHADOW(CONF_HWADDR));
- outw(((unsigned short *)dev->dev_addr)[1],
+ outw(((unsigned short *)dev->dev_addr)[1],
ioaddr+SHADOW(CONF_HWADDR+2));
outw(((unsigned short *)dev->dev_addr)[2],
ioaddr+SHADOW(CONF_HWADDR+4));
@@ -1608,7 +1608,7 @@ static void eexp_setup_filter(struct net_device *dev)
dev->name, count);
count = 8;
}
-
+
outw(CONF_NR_MULTICAST & ~31, ioaddr+SM_PTR);
outw(count, ioaddr+SHADOW(CONF_NR_MULTICAST));
for (i = 0; i < count; i++) {
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-22 22:37:16 +0000