diff options
Diffstat (limited to 'drivers/net/pcmcia/smc91c92_cs.c')
-rw-r--r-- | drivers/net/pcmcia/smc91c92_cs.c | 48 |
1 files changed, 20 insertions, 28 deletions
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index ccc553782a0d..307cd1721e91 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -103,7 +103,6 @@ struct smc_private { u_short manfid; u_short cardid; - dev_node_t node; struct sk_buff *saved_skb; int packets_waiting; void __iomem *base; @@ -329,8 +328,6 @@ static int smc91c92_probe(struct pcmcia_device *link) link->io.NumPorts1 = 16; link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; link->io.IOAddrLines = 4; - link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING; - link->irq.Handler = &smc_interrupt; link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; @@ -363,8 +360,7 @@ static void smc91c92_detach(struct pcmcia_device *link) dev_dbg(&link->dev, "smc91c92_detach\n"); - if (link->dev_node) - unregister_netdev(dev); + unregister_netdev(dev); smc91c92_release(link); @@ -453,7 +449,6 @@ static int mhz_mfc_config(struct pcmcia_device *link) link->conf.Attributes |= CONF_ENABLE_SPKR; link->conf.Status = CCSR_AUDIO_ENA; - link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING; link->io.IOAddrLines = 16; link->io.Attributes2 = IO_DATA_PATH_WIDTH_8; link->io.NumPorts2 = 8; @@ -652,7 +647,6 @@ static int osi_config(struct pcmcia_device *link) link->conf.Attributes |= CONF_ENABLE_SPKR; link->conf.Status = CCSR_AUDIO_ENA; - link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING; link->io.NumPorts1 = 64; link->io.Attributes2 = IO_DATA_PATH_WIDTH_8; link->io.NumPorts2 = 8; @@ -877,7 +871,7 @@ static int smc91c92_config(struct pcmcia_device *link) if (i) goto config_failed; - i = pcmcia_request_irq(link, &link->irq); + i = pcmcia_request_irq(link, smc_interrupt); if (i) goto config_failed; i = pcmcia_request_configuration(link, &link->conf); @@ -887,7 +881,7 @@ static int smc91c92_config(struct pcmcia_device *link) if (smc->manfid == MANFID_MOTOROLA) mot_config(link); - dev->irq = link->irq.AssignedIRQ; + dev->irq = link->irq; if ((if_port >= 0) && (if_port <= 2)) dev->if_port = if_port; @@ -960,17 +954,13 @@ static int smc91c92_config(struct pcmcia_device *link) SMC_SELECT_BANK(0); } - link->dev_node = &smc->node; SET_NETDEV_DEV(dev, &link->dev); if (register_netdev(dev) != 0) { printk(KERN_ERR "smc91c92_cs: register_netdev() failed\n"); - link->dev_node = NULL; goto config_undo; } - strcpy(smc->node.dev_name, dev->name); - printk(KERN_INFO "%s: smc91c%s rev %d: io %#3lx, irq %d, " "hw_addr %pM\n", dev->name, name, (rev & 0x0f), dev->base_addr, dev->irq, @@ -1239,7 +1229,6 @@ static void smc_hardware_send_packet(struct net_device * dev) dev_kfree_skb_irq(skb); dev->trans_start = jiffies; netif_start_queue(dev); - return; } /*====================================================================*/ @@ -1254,7 +1243,7 @@ static void smc_tx_timeout(struct net_device *dev) dev->name, inw(ioaddr)&0xff, inw(ioaddr + 2)); dev->stats.tx_errors++; smc_reset(dev); - dev->trans_start = jiffies; + dev->trans_start = jiffies; /* prevent tx timeout */ smc->saved_skb = NULL; netif_wake_queue(dev); } @@ -1369,7 +1358,6 @@ static void smc_tx_err(struct net_device * dev) smc->packets_waiting--; outw(saved_packet, ioaddr + PNR_ARR); - return; } /*====================================================================*/ @@ -1517,12 +1505,20 @@ irq_done: writeb(cor & ~COR_IREQ_ENA, smc->base + MOT_LAN + CISREG_COR); writeb(cor, smc->base + MOT_LAN + CISREG_COR); } -#ifdef DOES_NOT_WORK - if (smc->base != NULL) { /* Megahertz MFC's */ - readb(smc->base+MEGAHERTZ_ISR); - readb(smc->base+MEGAHERTZ_ISR); + + if ((smc->base != NULL) && /* Megahertz MFC's */ + (smc->manfid == MANFID_MEGAHERTZ) && + (smc->cardid == PRODID_MEGAHERTZ_EM3288)) { + + u_char tmp; + tmp = readb(smc->base+MEGAHERTZ_ISR); + tmp = readb(smc->base+MEGAHERTZ_ISR); + + /* Retrigger interrupt if needed */ + writeb(tmp, smc->base + MEGAHERTZ_ISR); + writeb(tmp, smc->base + MEGAHERTZ_ISR); } -#endif + spin_unlock(&smc->lock); return IRQ_RETVAL(handled); } @@ -1589,8 +1585,6 @@ static void smc_rx(struct net_device *dev) } /* Let the MMU free the memory of this packet. */ outw(MC_RELEASE, ioaddr + MMU_CMD); - - return; } /*====================================================================== @@ -1621,10 +1615,10 @@ static void set_rx_mode(struct net_device *dev) rx_cfg_setting = RxStripCRC | RxEnable | RxAllMulti; else { if (!netdev_mc_empty(dev)) { - struct dev_mc_list *mc_addr; + struct netdev_hw_addr *ha; - netdev_for_each_mc_addr(mc_addr, dev) { - u_int position = ether_crc(6, mc_addr->dmi_addr); + netdev_for_each_mc_addr(ha, dev) { + u_int position = ether_crc(6, ha->addr); multicast_table[position >> 29] |= 1 << ((position >> 26) & 7); } } @@ -1640,8 +1634,6 @@ static void set_rx_mode(struct net_device *dev) outw(rx_cfg_setting, ioaddr + RCR); SMC_SELECT_BANK(2); spin_unlock_irqrestore(&smc->lock, flags); - - return; } /*====================================================================== |