diff options
| -rw-r--r-- | drivers/net/tokenring/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/net/tokenring/abyss.c | 2 | ||||
| -rw-r--r-- | drivers/net/tokenring/madgemc.c | 521 | ||||
| -rw-r--r-- | drivers/net/tokenring/proteon.c | 2 | ||||
| -rw-r--r-- | drivers/net/tokenring/skisa.c | 2 | ||||
| -rw-r--r-- | drivers/net/tokenring/tms380tr.c | 11 | ||||
| -rw-r--r-- | drivers/net/tokenring/tms380tr.h | 3 | ||||
| -rw-r--r-- | drivers/net/tokenring/tmspci.c | 2 |
8 files changed, 273 insertions, 274 deletions
diff --git a/drivers/net/tokenring/Kconfig b/drivers/net/tokenring/Kconfig index 23d0fa4bbceb..7d5c23e8cdd7 100644 --- a/drivers/net/tokenring/Kconfig +++ b/drivers/net/tokenring/Kconfig @@ -84,7 +84,7 @@ config 3C359 config TMS380TR tristate "Generic TMS380 Token Ring ISA/PCI adapter support" - depends on TR && (PCI || ISA) + depends on TR && (PCI || ISA || MCA) select FW_LOADER ---help--- This driver provides generic support for token ring adapters @@ -158,7 +158,7 @@ config ABYSS config MADGEMC tristate "Madge Smart 16/4 Ringnode MicroChannel" - depends on TR && TMS380TR && MCA_LEGACY + depends on TR && TMS380TR && MCA help This tms380 module supports the Madge Smart 16/4 MC16 and MC32 MicroChannel adapters. diff --git a/drivers/net/tokenring/abyss.c b/drivers/net/tokenring/abyss.c index f1e4ef1188e4..9345e68c451e 100644 --- a/drivers/net/tokenring/abyss.c +++ b/drivers/net/tokenring/abyss.c @@ -139,7 +139,7 @@ static int __devinit abyss_attach(struct pci_dev *pdev, const struct pci_device_ */ dev->base_addr += 0x10; - ret = tmsdev_init(dev, PCI_MAX_ADDRESS, &pdev->dev); + ret = tmsdev_init(dev, &pdev->dev); if (ret) { printk("%s: unable to get memory for dev->priv.\n", dev->name); diff --git a/drivers/net/tokenring/madgemc.c b/drivers/net/tokenring/madgemc.c index 659cbdbef7f3..3a25d191ea4a 100644 --- a/drivers/net/tokenring/madgemc.c +++ b/drivers/net/tokenring/madgemc.c @@ -20,7 +20,7 @@ static const char version[] = "madgemc.c: v0.91 23/01/2000 by Adam Fritzler\n"; #include <linux/module.h> -#include <linux/mca-legacy.h> +#include <linux/mca.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/pci.h> @@ -38,9 +38,7 @@ static const char version[] = "madgemc.c: v0.91 23/01/2000 by Adam Fritzler\n"; #define MADGEMC_IO_EXTENT 32 #define MADGEMC_SIF_OFFSET 0x08 -struct madgemc_card { - struct net_device *dev; - +struct card_info { /* * These are read from the BIA ROM. */ @@ -57,16 +55,12 @@ struct madgemc_card { unsigned int arblevel:4; unsigned int ringspeed:2; /* 0 = 4mb, 1 = 16, 2 = Auto/none */ unsigned int cabletype:1; /* 0 = RJ45, 1 = DB9 */ - - struct madgemc_card *next; }; -static struct madgemc_card *madgemc_card_list; - static int madgemc_open(struct net_device *dev); static int madgemc_close(struct net_device *dev); static int madgemc_chipset_init(struct net_device *dev); -static void madgemc_read_rom(struct madgemc_card *card); +static void madgemc_read_rom(struct net_device *dev, struct card_info *card); static unsigned short madgemc_setnselout_pins(struct net_device *dev); static void madgemc_setcabletype(struct net_device *dev, int type); @@ -151,261 +145,237 @@ static void madgemc_sifwritew(struct net_device *dev, unsigned short val, unsign -static int __init madgemc_probe(void) +static int __devinit madgemc_probe(struct device *device) { static int versionprinted; struct net_device *dev; struct net_local *tp; - struct madgemc_card *card; - int i,slot = 0; - __u8 posreg[4]; - - if (!MCA_bus) - return -1; - - while (slot != MCA_NOTFOUND) { - /* - * Currently we only support the MC16/32 (MCA ID 002d) - */ - slot = mca_find_unused_adapter(0x002d, slot); - if (slot == MCA_NOTFOUND) - break; - - /* - * If we get here, we have an adapter. - */ - if (versionprinted++ == 0) - printk("%s", version); - - dev = alloc_trdev(sizeof(struct net_local)); - if (dev == NULL) { - printk("madgemc: unable to allocate dev space\n"); - if (madgemc_card_list) - return 0; - return -1; - } + struct card_info *card; + struct mca_device *mdev = to_mca_device(device); + int ret = 0, i = 0; + + if (versionprinted++ == 0) + printk("%s", version); + + if(mca_device_claimed(mdev)) + return -EBUSY; + mca_device_set_claim(mdev, 1); + + dev = alloc_trdev(sizeof(struct net_local)); + if (!dev) { + printk("madgemc: unable to allocate dev space\n"); + mca_device_set_claim(mdev, 0); + ret = -ENOMEM; + goto getout; + } - SET_MODULE_OWNER(dev); - dev->dma = 0; + SET_MODULE_OWNER(dev); + dev->dma = 0; - /* - * Fetch MCA config registers - */ - for(i=0;i<4;i++) - posreg[i] = mca_read_stored_pos(slot, i+2); - - card = kmalloc(sizeof(struct madgemc_card), GFP_KERNEL); - if (card==NULL) { - printk("madgemc: unable to allocate card struct\n"); - free_netdev(dev); - if (madgemc_card_list) - return 0; - return -1; - } - card->dev = dev; - - /* - * Parse configuration information. This all comes - * directly from the publicly available @002d.ADF. - * Get it from Madge or your local ADF library. - */ - - /* - * Base address - */ - dev->base_addr = 0x0a20 + - ((posreg[2] & MC16_POS2_ADDR2)?0x0400:0) + - ((posreg[0] & MC16_POS0_ADDR1)?0x1000:0) + - ((posreg[3] & MC16_POS3_ADDR3)?0x2000:0); - - /* - * Interrupt line - */ - switch(posreg[0] >> 6) { /* upper two bits */ + card = kmalloc(sizeof(struct card_info), GFP_KERNEL); + if (card==NULL) { + printk("madgemc: unable to allocate card struct\n"); + ret = -ENOMEM; + goto getout1; + } + + /* + * Parse configuration information. This all comes + * directly from the publicly available @002d.ADF. + * Get it from Madge or your local ADF library. + */ + + /* + * Base address + */ + dev->base_addr = 0x0a20 + + ((mdev->pos[2] & MC16_POS2_ADDR2)?0x0400:0) + + ((mdev->pos[0] & MC16_POS0_ADDR1)?0x1000:0) + + ((mdev->pos[3] & MC16_POS3_ADDR3)?0x2000:0); + + /* + * Interrupt line + */ + switch(mdev->pos[0] >> 6) { /* upper two bits */ case 0x1: dev->irq = 3; break; case 0x2: dev->irq = 9; break; /* IRQ 2 = IRQ 9 */ case 0x3: dev->irq = 10; break; default: dev->irq = 0; break; - } + } - if (dev->irq == 0) { - printk("%s: invalid IRQ\n", dev->name); - goto getout1; - } + if (dev->irq == 0) { + printk("%s: invalid IRQ\n", dev->name); + ret = -EBUSY; + goto getout2; + } - if (!request_region(dev->base_addr, MADGEMC_IO_EXTENT, - "madgemc")) { - printk(KERN_INFO "madgemc: unable to setup Smart MC in slot %d because of I/O base conflict at 0x%04lx\n", slot, dev->base_addr); - dev->base_addr += MADGEMC_SIF_OFFSET; - goto getout1; - } + if (!request_region(dev->base_addr, MADGEMC_IO_EXTENT, + "madgemc")) { + printk(KERN_INFO "madgemc: unable to setup Smart MC in slot %d because of I/O base conflict at 0x%04lx\n", mdev->slot, dev->base_addr); dev->base_addr += MADGEMC_SIF_OFFSET; + ret = -EBUSY; + goto getout2; + } + dev->base_addr += MADGEMC_SIF_OFFSET; + + /* + * Arbitration Level + */ + card->arblevel = ((mdev->pos[0] >> 1) & 0x7) + 8; + + /* + * Burst mode and Fairness + */ + card->burstmode = ((mdev->pos[2] >> 6) & 0x3); + card->fairness = ((mdev->pos[2] >> 4) & 0x1); + + /* + * Ring Speed + */ + if ((mdev->pos[1] >> 2)&0x1) + card->ringspeed = 2; /* not selected */ + else if ((mdev->pos[2] >> 5) & 0x1) + card->ringspeed = 1; /* 16Mb */ + else + card->ringspeed = 0; /* 4Mb */ + + /* + * Cable type + */ + if ((mdev->pos[1] >> 6)&0x1) + card->cabletype = 1; /* STP/DB9 */ + else + card->cabletype = 0; /* UTP/RJ-45 */ + + + /* + * ROM Info. This requires us to actually twiddle + * bits on the card, so we must ensure above that + * the base address is free of conflict (request_region above). + */ + madgemc_read_rom(dev, card); - /* - * Arbitration Level - */ - card->arblevel = ((posreg[0] >> 1) & 0x7) + 8; - - /* - * Burst mode and Fairness - */ - card->burstmode = ((posreg[2] >> 6) & 0x3); - card->fairness = ((posreg[2] >> 4) & 0x1); - - /* - * Ring Speed - */ - if ((posreg[1] >> 2)&0x1) - card->ringspeed = 2; /* not selected */ - else if ((posreg[2] >> 5) & 0x1) - card->ringspeed = 1; /* 16Mb */ - else - card->ringspeed = 0; /* 4Mb */ - - /* - * Cable type - */ - if ((posreg[1] >> 6)&0x1) - card->cabletype = 1; /* STP/DB9 */ - else - card->cabletype = 0; /* UTP/RJ-45 */ - - - /* - * ROM Info. This requires us to actually twiddle - * bits on the card, so we must ensure above that - * the base address is free of conflict (request_region above). - */ - madgemc_read_rom(card); - - if (card->manid != 0x4d) { /* something went wrong */ - printk(KERN_INFO "%s: Madge MC ROM read failed (unknown manufacturer ID %02x)\n", dev->name, card->manid); - goto getout; - } + if (card->manid != 0x4d) { /* something went wrong */ + printk(KERN_INFO "%s: Madge MC ROM read failed (unknown manufacturer ID %02x)\n", dev->name, card->manid); + goto getout3; + } - if ((card->cardtype != 0x08) && (card->cardtype != 0x0d)) { - printk(KERN_INFO "%s: Madge MC ROM read failed (unknown card ID %02x)\n", dev->name, card->cardtype); - goto getout; - } + if ((card->cardtype != 0x08) && (card->cardtype != 0x0d)) { + printk(KERN_INFO "%s: Madge MC ROM read failed (unknown card ID %02x)\n", dev->name, card->cardtype); + ret = -EIO; + goto getout3; + } - /* All cards except Rev 0 and 1 MC16's have 256kb of RAM */ - if ((card->cardtype == 0x08) && (card->cardrev <= 0x01)) - card->ramsize = 128; - else - card->ramsize = 256; - - printk("%s: %s Rev %d at 0x%04lx IRQ %d\n", - dev->name, - (card->cardtype == 0x08)?MADGEMC16_CARDNAME: - MADGEMC32_CARDNAME, card->cardrev, - dev->base_addr, dev->irq); - - if (card->cardtype == 0x0d) - printk("%s: Warning: MC32 support is experimental and highly untested\n", dev->name); - - if (card->ringspeed==2) { /* Unknown */ - printk("%s: Warning: Ring speed not set in POS -- Please run the reference disk and set it!\n", dev->name); - card->ringspeed = 1; /* default to 16mb */ - } + /* All cards except Rev 0 and 1 MC16's have 256kb of RAM */ + if ((card->cardtype == 0x08) && (card->cardrev <= 0x01)) + card->ramsize = 128; + else + card->ramsize = 256; + + printk("%s: %s Rev %d at 0x%04lx IRQ %d\n", + dev->name, + (card->cardtype == 0x08)?MADGEMC16_CARDNAME: + MADGEMC32_CARDNAME, card->cardrev, + dev->base_addr, dev->irq); + + if (card->cardtype == 0x0d) + printk("%s: Warning: MC32 support is experimental and highly untested\n", dev->name); + + if (card->ringspeed==2) { /* Unknown */ + printk("%s: Warning: Ring speed not set in POS -- Please run the reference disk and set it!\n", dev->name); + card->ringspeed = 1; /* default to 16mb */ + } - printk("%s: RAM Size: %dKB\n", dev->name, card->ramsize); + printk("%s: RAM Size: %dKB\n", dev->name, card->ramsize); - printk("%s: Ring Speed: %dMb/sec on %s\n", dev->name, - (card->ringspeed)?16:4, - card->cabletype?"STP/DB9":"UTP/RJ-45"); - printk("%s: Arbitration Level: %d\n", dev->name, - card->arblevel); + printk("%s: Ring Speed: %dMb/sec on %s\n", dev->name, + (card->ringspeed)?16:4, + card->cabletype?"STP/DB9":"UTP/RJ-45"); + printk("%s: Arbitration Level: %d\n", dev->name, + card->arblevel); - printk("%s: Burst Mode: ", dev->name); - switch(card->burstmode) { + printk("%s: Burst Mode: ", dev->name); + switch(card->burstmode) { case 0: printk("Cycle steal"); break; case 1: printk("Limited burst"); break; case 2: printk("Delayed release"); break; case 3: printk("Immediate release"); break; - } - printk(" (%s)\n", (card->fairness)?"Unfair":"Fair"); - - - /* - * Enable SIF before we assign the interrupt handler, - * just in case we get spurious interrupts that need - * handling. - */ - outb(0, dev->base_addr + MC_CONTROL_REG0); /* sanity */ - madgemc_setsifsel(dev, 1); - if (request_irq(dev->irq, madgemc_interrupt, SA_SHIRQ, - "madgemc", dev)) - goto getout; - - madgemc_chipset_init(dev); /* enables interrupts! */ - madgemc_setcabletype(dev, card->cabletype); + } + printk(" (%s)\n", (card->fairness)?"Unfair":"Fair"); - /* Setup MCA structures */ - mca_set_adapter_name(slot, (card->cardtype == 0x08)?MADGEMC16_CARDNAME:MADGEMC32_CARDNAME); - mca_set_adapter_procfn(slot, madgemc_mcaproc, dev); - mca_mark_as_used(slot); - printk("%s: Ring Station Address: ", dev->name); - printk("%2.2x", dev->dev_addr[0]); - for (i = 1; i < 6; i++) - printk(":%2.2x", dev->dev_addr[i]); - printk("\n"); - - /* XXX is ISA_MAX_ADDRESS correct here? */ - if (tmsdev_init(dev, ISA_MAX_ADDRESS, NULL)) { - printk("%s: unable to get memory for dev->priv.\n", - dev->name); - release_region(dev->base_addr-MADGEMC_SIF_OFFSET, - MADGEMC_IO_EXTENT); - - kfree(card); - tmsdev_term(dev); - free_netdev(dev); - if (madgemc_card_list) - return 0; - return -1; - } - tp = netdev_priv(dev); - - /* - * The MC16 is physically a 32bit card. However, Madge - * insists on calling it 16bit, so I'll assume here that - * they know what they're talking about. Cut off DMA - * at 16mb. - */ - tp->setnselout = madgemc_setnselout_pins; - tp->sifwriteb = madgemc_sifwriteb; - tp->sifreadb = madgemc_sifreadb; - tp->sifwritew = madgemc_sifwritew; - tp->sifreadw = madgemc_sifreadw; - tp->DataRate = (card->ringspeed)?SPEED_16:SPEED_4; - - memcpy(tp->ProductID, "Madge MCA 16/4 ", PROD_ID_SIZE + 1); - - dev->open = madgemc_open; - dev->stop = madgemc_close; - - if (register_netdev(dev) == 0) { - /* Enlist in the card list */ - card->next = madgemc_card_list; - madgemc_card_list = card; - slot++; - continue; /* successful, try to find another */ - } - - free_irq(dev->irq, dev); - getout: - release_region(dev->base_addr-MADGEMC_SIF_OFFSET, - MADGEMC_IO_EXTENT); - getout1: - kfree(card); - free_netdev(dev); - slot++; + /* + * Enable SIF before we assign the interrupt handler, + * just in case we get spurious interrupts that need + * handling. + */ + outb(0, dev->base_addr + MC_CONTROL_REG0); /* sanity */ + madgemc_setsifsel(dev, 1); + if (request_irq(dev->irq, madgemc_interrupt, SA_SHIRQ, + "madgemc", dev)) { + ret = -EBUSY; + goto getout3; } - if (madgemc_card_list) + madgemc_chipset_init(dev); /* enables interrupts! */ + madgemc_setcabletype(dev, card->cabletype); + + /* Setup MCA structures */ + mca_device_set_name(mdev, (card->cardtype == 0x08)?MADGEMC16_CARDNAME:MADGEMC32_CARDNAME); + mca_set_adapter_procfn(mdev->slot, madgemc_mcaproc, dev); + + printk("%s: Ring Station Address: ", dev->name); + printk("%2.2x", dev->dev_addr[0]); + for (i = 1; i < 6; i++) + printk(":%2.2x", dev->dev_addr[i]); + printk("\n"); + + if (tmsdev_init(dev, device)) { + printk("%s: unable to get memory for dev->priv.\n", + dev->name); + ret = -ENOMEM; + goto getout4; + } + tp = netdev_priv(dev); + + /* + * The MC16 is physically a 32bit card. However, Madge + * insists on calling it 16bit, so I'll assume here that + * they know what they're talking about. Cut off DMA + * at 16mb. + */ + tp->setnselout = madgemc_setnselout_pins; + tp->sifwriteb = madgemc_sifwriteb; + tp->sifreadb = madgemc_sifreadb; + tp->sifwritew = madgemc_sifwritew; + tp->sifreadw = madgemc_sifreadw; + tp->DataRate = (card->ringspeed)?SPEED_16:SPEED_4; + + memcpy(tp->ProductID, "Madge MCA 16/4 ", PROD_ID_SIZE + 1); + + dev->open = madgemc_open; + dev->stop = madgemc_close; + + tp->tmspriv = card; + dev_set_drvdata(device, dev); + + if (register_netdev(dev) == 0) return 0; - return -1; + + dev_set_drvdata(device, NULL); + ret = -ENOMEM; +getout4: + free_irq(dev->irq, dev); +getout3: + release_region(dev->base_addr-MADGEMC_SIF_OFFSET, + MADGEMC_IO_EXTENT); +getout2: + kfree(card); +getout1: + free_netdev(dev); +getout: + mca_device_set_claim(mdev, 0); + return ret; } /* @@ -664,12 +634,12 @@ static void madgemc_chipset_close(struct net_device *dev) * is complete. * */ -static void madgemc_read_rom(struct madgemc_card *card) +static void madgemc_read_rom(struct net_device *dev, struct card_info *card) { unsigned long ioaddr; unsigned char reg0, reg1, tmpreg0, i; - ioaddr = card->dev->base_addr; + ioaddr = dev->base_addr; reg0 = inb(ioaddr + MC_CONTROL_REG0); reg1 = inb(ioaddr + MC_CONTROL_REG1); @@ -686,9 +656,9 @@ static void madgemc_read_rom(struct madgemc_card *card) outb(tmpreg0 | MC_CONTROL_REG0_PAGE, ioaddr + MC_CONTROL_REG0); /* Read BIA */ - card->dev->addr_len = 6; + dev->addr_len = 6; for (i = 0; i < 6; i++) - card->dev->dev_addr[i] = inb(ioaddr + MC_ROM_BIA_START + i); + dev->dev_addr[i] = inb(ioaddr + MC_ROM_BIA_START + i); /* Restore original register values */ outb(reg0, ioaddr + MC_CONTROL_REG0); @@ -721,14 +691,10 @@ static int madgemc_close(struct net_device *dev) static int madgemc_mcaproc(char *buf, int slot, void *d) { struct net_device *dev = (struct net_device *)d; - struct madgemc_card *curcard = madgemc_card_list; + struct net_local *tp = dev->priv; + struct card_info *curcard = tp->tmspriv; int len = 0; - while (curcard) { /* search for card struct */ - if (curcard->dev == dev) - break; - curcard = curcard->next; - } len += sprintf(buf+len, "-------\n"); if (curcard) { struct net_local *tp = netdev_priv(dev); @@ -763,25 +729,56 @@ static int madgemc_mcaproc(char *buf, int slot, void *d) return len; } -static void __exit madgemc_exit(void) +static int __devexit madgemc_remove(struct device *device) { - struct net_device *dev; - struct madgemc_card *this_card; - - while (madgemc_card_list) { - dev = madgemc_card_list->dev; - unregister_netdev(dev); - release_region(dev->base_addr-MADGEMC_SIF_OFFSET, MADGEMC_IO_EXTENT); - free_irq(dev->irq, dev); - tmsdev_term(dev); - free_netdev(dev); - this_card = madgemc_card_list; - madgemc_card_list = this_card->next; - kfree(this_card); - } + struct net_device *dev = dev_get_drvdata(device); + struct net_local *tp; + struct card_info *card; + + if (!dev) + BUG(); + + tp = dev->priv; + card = tp->tmspriv; + kfree(card); + tp->tmspriv = NULL; + + unregister_netdev(dev); + release_region(dev->base_addr-MADGEMC_SIF_OFFSET, MADGEMC_IO_EXTENT); + free_irq(dev->irq, dev); + tmsdev_term(dev); + free_netdev(dev); + dev_set_drvdata(device, NULL); + + return 0; +} + +static short madgemc_adapter_ids[] __initdata = { + 0x002d, + 0x0000 +}; + +static struct mca_driver madgemc_driver = { + .id_table = madgemc_adapter_ids, + .driver = { + .name = "madgemc", + .bus = &mca_bus_type, + .probe = madgemc_probe, + .remove = __devexit_p(madgemc_remove), + }, +}; + +static int __init madgemc_init (void) +{ + return mca_register_driver (&madgemc_driver); +} + +static void __exit madgemc_exit (void) +{ + mca_unregister_driver (&madgemc_driver); } -module_init(madgemc_probe); +module_init(madgemc_init); module_exit(madgemc_exit); MODULE_LICENSE("GPL"); diff --git a/drivers/net/tokenring/proteon.c b/drivers/net/tokenring/proteon.c index 0a9597738d6c..eb1423ede75c 100644 --- a/drivers/net/tokenring/proteon.c +++ b/drivers/net/tokenring/proteon.c @@ -145,7 +145,7 @@ static int __init setup_card(struct net_device *dev, struct device *pdev) err = -EIO; pdev->dma_mask = &dma_mask; - if (tmsdev_init(dev, ISA_MAX_ADDRESS, pdev)) + if (tmsdev_init(dev, pdev)) goto out4; dev->base_addr &= ~3; diff --git a/drivers/net/tokenring/skisa.c b/drivers/net/tokenring/skisa.c index 03f061941d77..3c7c66204f74 100644 --- a/drivers/net/tokenring/skisa.c +++ b/drivers/net/tokenring/skisa.c @@ -162,7 +162,7 @@ static int __init setup_card(struct net_device *dev, struct device *pdev) err = -EIO; pdev->dma_mask = &dma_mask; - if (tmsdev_init(dev, ISA_MAX_ADDRESS, pdev)) + if (tmsdev_init(dev, pdev)) goto out4; dev->base_addr &= ~3; diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c index 9a543fe2d0e6..2e39bf1f7462 100644 --- a/drivers/net/tokenring/tms380tr.c +++ b/drivers/net/tokenring/tms380tr.c @@ -2333,19 +2333,22 @@ void tmsdev_term(struct net_device *dev) DMA_BIDIRECTIONAL); } -int tmsdev_init(struct net_device *dev, unsigned long dmalimit, - struct device *pdev) +int tmsdev_init(struct net_device *dev, struct device *pdev) { struct net_local *tms_local; memset(dev->priv, 0, sizeof(struct net_local)); tms_local = netdev_priv(dev); init_waitqueue_head(&tms_local->wait_for_tok_int); - tms_local->dmalimit = dmalimit; + if (pdev->dma_mask) + tms_local->dmalimit = *pdev->dma_mask; + else + return -ENOMEM; tms_local->pdev = pdev; tms_local->dmabuffer = dma_map_single(pdev, (void *)tms_local, sizeof(struct net_local), DMA_BIDIRECTIONAL); - if (tms_local->dmabuffer + sizeof(struct net_local) > dmalimit) + if (tms_local->dmabuffer + sizeof(struct net_local) > + tms_local->dmalimit) { printk(KERN_INFO "%s: Memory not accessible for DMA\n", dev->name); diff --git a/drivers/net/tokenring/tms380tr.h b/drivers/net/tokenring/tms380tr.h index 077f568d89d1..30452c67bb68 100644 --- a/drivers/net/tokenring/tms380tr.h +++ b/drivers/net/tokenring/tms380tr.h @@ -17,8 +17,7 @@ int tms380tr_open(struct net_device *dev); int tms380tr_close(struct net_device *dev); irqreturn_t tms380tr_interrupt(int irq, void *dev_id, struct pt_regs *regs); -int tmsdev_init(struct net_device *dev, unsigned long dmalimit, - struct device *pdev); +int tmsdev_init(struct net_device *dev, struct device *pdev); void tmsdev_term(struct net_device *dev); void tms380tr_wait(unsigned long time); diff --git a/drivers/net/tokenring/tmspci.c b/drivers/net/tokenring/tmspci.c index 0014aef5c744..ab47c0547a3b 100644 --- a/drivers/net/tokenring/tmspci.c +++ b/drivers/net/tokenring/tmspci.c @@ -143,7 +143,7 @@ static int __devinit tms_pci_attach(struct pci_dev *pdev, const struct pci_devic printk(":%2.2x", dev->dev_addr[i]); printk("\n"); - ret = tmsdev_init(dev, PCI_MAX_ADDRESS, &pdev->dev); + ret = tmsdev_init(dev, &pdev->dev); if (ret) { printk("%s: unable to get memory for dev->priv.\n", dev->name); goto err_out_irq; |