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path: root/drivers/net/tokenring/skisa.c
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Diffstat (limited to 'drivers/net/tokenring/skisa.c')
-rw-r--r--drivers/net/tokenring/skisa.c104
1 files changed, 49 insertions, 55 deletions
diff --git a/drivers/net/tokenring/skisa.c b/drivers/net/tokenring/skisa.c
index f26796e2d0e5..3c7c66204f74 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, 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);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 20:57:53 +0100