diff options
Diffstat (limited to 'drivers/net/eexpress.c')
| -rw-r--r-- | drivers/net/eexpress.c | 98 |
1 files changed, 49 insertions, 49 deletions
diff --git a/drivers/net/eexpress.c b/drivers/net/eexpress.c index 0701c1d810ca..9cb05d99ee1b 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++) { |