diff options
Diffstat (limited to 'drivers/net/tokenring/skisa.c')
| -rw-r--r-- | drivers/net/tokenring/skisa.c | 104 |
1 files changed, 49 insertions, 55 deletions
diff --git a/drivers/net/tokenring/skisa.c b/drivers/net/tokenring/skisa.c index f26796e..03f0619 100644 --- a/drivers/net/tokenring/skisa.c +++ b/drivers/net/tokenring/skisa.c @@ -68,8 +68,7 @@ static int dmalist[] __initdata = { }; static char isa_cardname[] = "SK NET TR 4/16 ISA\0"; - -struct net_device *sk_isa_probe(int unit); +static u64 dma_mask = ISA_MAX_ADDRESS; static int sk_isa_open(struct net_device *dev); static void sk_isa_read_eeprom(struct net_device *dev); static unsigned short sk_isa_setnselout_pins(struct net_device *dev); @@ -133,7 +132,7 @@ static int __init sk_isa_probe1(struct net_device *dev, int ioaddr) return 0; } -static int __init setup_card(struct net_device *dev) +static int __init setup_card(struct net_device *dev, struct device *pdev) { struct net_local *tp; static int versionprinted; @@ -154,7 +153,7 @@ static int __init setup_card(struct net_device *dev) } } if (err) - goto out4; + goto out5; /* At this point we have found a valid card. */ @@ -162,14 +161,15 @@ static int __init setup_card(struct net_device *dev) printk(KERN_DEBUG "%s", version); err = -EIO; - if (tmsdev_init(dev, ISA_MAX_ADDRESS, NULL)) + pdev->dma_mask = &dma_mask; + if (tmsdev_init(dev, ISA_MAX_ADDRESS, pdev)) goto out4; dev->base_addr &= ~3; sk_isa_read_eeprom(dev); - printk(KERN_DEBUG "%s: Ring Station Address: ", dev->name); + printk(KERN_DEBUG "skisa.c: Ring Station Address: "); printk("%2.2x", dev->dev_addr[0]); for (j = 1; j < 6; j++) printk(":%2.2x", dev->dev_addr[j]); @@ -202,7 +202,7 @@ static int __init setup_card(struct net_device *dev) if(irqlist[j] == 0) { - printk(KERN_INFO "%s: AutoSelect no IRQ available\n", dev->name); + printk(KERN_INFO "skisa.c: AutoSelect no IRQ available\n"); goto out3; } } @@ -213,15 +213,15 @@ static int __init setup_card(struct net_device *dev) break; if (irqlist[j] == 0) { - printk(KERN_INFO "%s: Illegal IRQ %d specified\n", - dev->name, dev->irq); + printk(KERN_INFO "skisa.c: Illegal IRQ %d specified\n", + dev->irq); goto out3; } if (request_irq(dev->irq, tms380tr_interrupt, 0, isa_cardname, dev)) { - printk(KERN_INFO "%s: Selected IRQ %d not available\n", - dev->name, dev->irq); + printk(KERN_INFO "skisa.c: Selected IRQ %d not available\n", + dev->irq); goto out3; } } @@ -237,7 +237,7 @@ static int __init setup_card(struct net_device *dev) if(dmalist[j] == 0) { - printk(KERN_INFO "%s: AutoSelect no DMA available\n", dev->name); + printk(KERN_INFO "skisa.c: AutoSelect no DMA available\n"); goto out2; } } @@ -248,25 +248,25 @@ static int __init setup_card(struct net_device *dev) break; if (dmalist[j] == 0) { - printk(KERN_INFO "%s: Illegal DMA %d specified\n", - dev->name, dev->dma); + printk(KERN_INFO "skisa.c: Illegal DMA %d specified\n", + dev->dma); goto out2; } if (request_dma(dev->dma, isa_cardname)) { - printk(KERN_INFO "%s: Selected DMA %d not available\n", - dev->name, dev->dma); + printk(KERN_INFO "skisa.c: Selected DMA %d not available\n", + dev->dma); goto out2; } } - printk(KERN_DEBUG "%s: IO: %#4lx IRQ: %d DMA: %d\n", - dev->name, dev->base_addr, dev->irq, dev->dma); - err = register_netdev(dev); if (err) goto out; + printk(KERN_DEBUG "%s: IO: %#4lx IRQ: %d DMA: %d\n", + dev->name, dev->base_addr, dev->irq, dev->dma); + return 0; out: free_dma(dev->dma); @@ -275,33 +275,11 @@ out2: out3: tmsdev_term(dev); out4: - release_region(dev->base_addr, SK_ISA_IO_EXTENT); + release_region(dev->base_addr, SK_ISA_IO_EXTENT); +out5: return err; } -struct net_device * __init sk_isa_probe(int unit) -{ - struct net_device *dev = alloc_trdev(sizeof(struct net_local)); - int err = 0; - - if (!dev) - return ERR_PTR(-ENOMEM); - - if (unit >= 0) { - sprintf(dev->name, "tr%d", unit); - netdev_boot_setup_check(dev); - } - - err = setup_card(dev); - if (err) - goto out; - - return dev; -out: - free_netdev(dev); - return ERR_PTR(err); -} - /* * Reads MAC address from adapter RAM, which should've read it from * the onboard ROM. @@ -361,8 +339,6 @@ static int sk_isa_open(struct net_device *dev) return tms380tr_open(dev); } -#ifdef MODULE - #define ISATR_MAX_ADAPTERS 3 static int io[ISATR_MAX_ADAPTERS]; @@ -375,13 +351,23 @@ module_param_array(io, int, NULL, 0); module_param_array(irq, int, NULL, 0); module_param_array(dma, int, NULL, 0); -static struct net_device *sk_isa_dev[ISATR_MAX_ADAPTERS]; +static struct platform_device *sk_isa_dev[ISATR_MAX_ADAPTERS]; -int init_module(void) +static struct device_driver sk_isa_driver = { + .name = "skisa", + .bus = &platform_bus_type, +}; + +static int __init sk_isa_init(void) { struct net_device *dev; + struct platform_device *pdev; int i, num = 0, err = 0; + err = driver_register(&sk_isa_driver); + if (err) + return err; + for (i = 0; i < ISATR_MAX_ADAPTERS ; i++) { dev = alloc_trdev(sizeof(struct net_local)); if (!dev) @@ -390,12 +376,15 @@ int init_module(void) dev->base_addr = io[i]; dev->irq = irq[i]; dev->dma = dma[i]; - err = setup_card(dev); - + pdev = platform_device_register_simple("skisa", + i, NULL, 0); + err = setup_card(dev, &pdev->dev); if (!err) { - sk_isa_dev[i] = dev; + sk_isa_dev[i] = pdev; + dev_set_drvdata(&sk_isa_dev[i]->dev, dev); ++num; } else { + platform_device_unregister(pdev); free_netdev(dev); } } @@ -409,23 +398,28 @@ int init_module(void) return (0); } -void cleanup_module(void) +static void __exit sk_isa_cleanup(void) { + struct net_device *dev; int i; for (i = 0; i < ISATR_MAX_ADAPTERS ; i++) { - struct net_device *dev = sk_isa_dev[i]; + struct platform_device *pdev = sk_isa_dev[i]; - if (!dev) + if (!pdev) continue; - + dev = dev_get_drvdata(&pdev->dev); unregister_netdev(dev); release_region(dev->base_addr, SK_ISA_IO_EXTENT); free_irq(dev->irq, dev); free_dma(dev->dma); tmsdev_term(dev); free_netdev(dev); + dev_set_drvdata(&pdev->dev, NULL); + platform_device_unregister(pdev); } + driver_unregister(&sk_isa_driver); } -#endif /* MODULE */ +module_init(sk_isa_init); +module_exit(sk_isa_cleanup); |