--=_courier-4794-1049222422-0001-2
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit
--=_courier-4794-1049222422-0001-2
Content-Type: text/plain; name="ne-legacy.patch"; charset=iso-8859-1
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
filename="ne-legacy.patch"
diff -u linux-2.5.66-nepnpid/drivers/net/ne.c linux-2.5.66-nelist/drivers/net/ne.c
--- linux-2.5.66-nepnpid/drivers/net/ne.c 2003-03-29 21:39:29.000000000 -0500
+++ linux-2.5.66-nelist/drivers/net/ne.c 2003-03-29 21:39:38.000000000 -0500
@@ -36,7 +36,7 @@
/* Routines for the NatSemi-based designs (NE[12]000). */
static const char version[] =
-"ne.c:v1.10a 1/26/03 Donald Becker (becker@scyld.com)\n";
+"ne.c:v1.10b 4/1/03 Donald Becker (becker@scyld.com)\n";
#include <linux/module.h>
@@ -134,7 +134,6 @@
#ifdef CONFIG_PNP
static int ne_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id);
static void ne_pnp_remove(struct pnp_dev *dev);
-
static struct pnp_driver ne_pnp_driver = {
.name = "ne",
.id_table = ne_pnp_table,
@@ -143,9 +142,14 @@
};
#endif
-int ne_probe(struct net_device *dev);
+static int ne_legacy_probe(unsigned long base_addr, unsigned long irq, unsigned long bad);
+
static int ne_probe1(struct net_device *dev, int ioaddr);
+static int ne_create(struct net_device **ndev, unsigned long base_addr,
+ unsigned long irq, unsigned long bad);
+static void ne_remove(struct net_device *dev);
+
static int ne_open(struct net_device *dev);
static int ne_close(struct net_device *dev);
@@ -179,82 +183,90 @@
E2010 starts at 0x100 and ends at 0x4000.
E2010-x starts at 0x100 and ends at 0xffff. */
-int __init ne_probe(struct net_device *dev)
+#ifdef CONFIG_PNP
+static int ne_pnp_probe(struct pnp_dev *idev, const struct pnp_device_id *dev_id)
{
- unsigned int base_addr = dev->base_addr;
-
- SET_MODULE_OWNER(dev);
-
- /* First check any supplied i/o locations. User knows best. <cough> */
- if (base_addr > 0x1ff) /* Check a single specified location. */
- return ne_probe1(dev, base_addr);
- else if (base_addr != 0) /* Don't probe at all. */
- return -ENXIO;
+ struct net_device *dev = NULL;
+ int err;
+ printk(KERN_INFO "ne.c: PnP reports %s at i/o %#lx, irq %ld\n",
+ idev->dev.name, pnp_port_start(idev, 0), pnp_irq(idev, 0));
+ err = ne_create(&dev, pnp_port_start(idev, 0), pnp_irq(idev, 0), 0);
+ if(dev)
+ pnp_set_drvdata(idev, dev);
+ return err;
+}
-#ifndef MODULE
- /* Last resort. The semi-risky ISA auto-probe. */
- for (base_addr = 0; netcard_portlist[base_addr] != 0; base_addr++) {
- int ioaddr = netcard_portlist[base_addr];
- if (ne_probe1(dev, ioaddr) == 0)
- return 0;
- }
+static void ne_pnp_remove(struct pnp_dev *idev)
+{
+ struct net_device *dev = pnp_get_drvdata(idev);
+ ne_remove(dev);
+}
#endif
+struct list_head ne_legacy_devs = LIST_HEAD_INIT(ne_legacy_devs);
- return -ENODEV;
+struct ne_legacy{
+ struct net_device *dev;
+ struct list_head list;
+};
+
+static int ne_legacy_probe(unsigned long base_addr, unsigned long irq, unsigned long bad)
+{
+ struct ne_legacy *ne_card;
+ int err;
+ ne_card = kmalloc(sizeof(struct ne_legacy), GFP_KERNEL);
+ err = ne_create(&ne_card->dev, base_addr, irq, bad);
+ if (!err)
+ list_add(&ne_card->list, &ne_legacy_devs);
+ else
+ kfree(ne_card);
+ return err;
}
-#ifdef CONFIG_PNP
-static int ne_pnp_probe(struct pnp_dev *idev, const struct pnp_device_id *dev_id)
+static int ne_create(struct net_device **ndev, unsigned long base_addr, unsigned long irq, unsigned long bad)
{
- struct net_device *dev;
int err;
- if ( !(dev = alloc_etherdev(0)) ){
+ if (!(*ndev = alloc_etherdev(0)) ){
err = -ENOMEM;
goto alloc_fail;
}
- dev->base_addr = pnp_port_start(idev, 0);
- dev->irq = pnp_irq(idev, 0);
- printk(KERN_INFO "ne.c: PnP reports %s at i/o %#lx, irq %d\n",
- idev->dev.name, dev->base_addr, dev->irq);
+ (*ndev)->base_addr = base_addr;
+ (*ndev)->irq = irq;
+ (*ndev)->mem_end = bad;
+ SET_MODULE_OWNER(*ndev);
- SET_MODULE_OWNER(dev);
-
- if (ne_probe1(dev, dev->base_addr) != 0) { /* Shouldn't happen. */
- printk(KERN_ERR "ne.c: Probe of PnP card at %#lx failed\n", dev->base_addr);
+ if (ne_probe1(*ndev, (*ndev)->base_addr) != 0) { /* Shouldn't happen. */
+ printk(KERN_ERR "ne.c: Probe at %#lx failed\n", (*ndev)->base_addr);
err = -ENXIO;
goto probe_fail;
}
- if ( (err = register_netdev(dev)) != 0)
+ if ( (err = register_netdev(*ndev)) != 0)
goto register_fail;
-
- pnp_set_drvdata(idev, dev);
return 0;
register_fail:
- kfree(dev->priv);
- release_region(dev->base_addr, NE_IO_EXTENT);
+ kfree((*ndev)->priv);
+ release_region((*ndev)->base_addr, NE_IO_EXTENT);
probe_fail:
- kfree(dev);
+ kfree(*ndev);
alloc_fail:
return err;
}
-static void ne_pnp_remove(struct pnp_dev *idev)
+static void ne_remove(struct net_device *dev)
{
- struct net_device *dev = pnp_get_drvdata(idev);
if (dev) {
unregister_netdev(dev);
free_irq(dev->irq, dev);
release_region(dev->base_addr, NE_IO_EXTENT);
- kfree(dev->priv);
+ if(dev->priv)
+ kfree(dev->priv);
kfree(dev);
}
}
-#endif
static int __init ne_probe1(struct net_device *dev, int ioaddr)
{
@@ -751,10 +763,7 @@
return;
}
-
-#ifdef MODULE
#define MAX_NE_CARDS 4 /* Max number of NE cards per module */
-static struct net_device dev_ne[MAX_NE_CARDS];
static int io[MAX_NE_CARDS];
static int irq[MAX_NE_CARDS];
static int bad[MAX_NE_CARDS]; /* 0xbad = bad sig or no reset ack */
@@ -773,60 +782,71 @@
is at boot) and so the probe will get confused by any other 8390 cards.
ISA device autoprobes on a running machine are not recommended anyway. */
-int init_module(void)
-{
- int this_dev, found = 0;
+
+static int __init ne_init(void)
+{
+ int i, found = 0;
+ int err;
#ifdef CONFIG_PNP
- found = pnp_register_driver(&ne_pnp_driver);
- if (found < 0) {
- return found;
+ err = pnp_register_driver(&ne_pnp_driver);
+ if (err < 0) {
+ goto pnp_fail;
}
+ else found += err;
#endif
+ /* First check any supplied i/o locations. User knows best. <cough> */
+ for (i = 0; i < MAX_NE_CARDS; i++) {
+ if (io[i] > 0x1ff) {
+ err = ne_legacy_probe(io[i], irq[i], bad[i]);
+ if (!err)
+ found++;
+ else
+ printk(KERN_WARNING "ne.c: No NE*000 card found at i/o = %#x\n", io[i]);
+ }
+ }
- for (this_dev = 0; this_dev < MAX_NE_CARDS; this_dev++) {
- struct net_device *dev = &dev_ne[this_dev];
- dev->irq = irq[this_dev];
- dev->mem_end = bad[this_dev];
- dev->base_addr = io[this_dev];
- dev->init = ne_probe;
- if (register_netdev(dev) == 0) {
+#ifndef MODULE
+ /* Last resort. The semi-risky ISA auto-probe. */
+ printk(KERN_INFO "ne.c: auto-probing...\m");
+ for (i = 0; netcard_portlist[i] != 0; i++) {
+ err = ne_legacy_probe(netcard_portlist[i], 0, 0);
+ if (!err) {
found++;
- continue;
- }
- if (found != 0) { /* Got at least one. */
- return 0;
- }
- if (io[this_dev] != 0)
- printk(KERN_WARNING "ne.c: No NE*000 card found at i/o = %#x\n", io[this_dev]);
- else
- printk(KERN_NOTICE "ne.c: You must supply \"io=0xNNN\" value(s) for ISA cards.\n");
+ }
+ }
+#endif
+ if (found > 0) /* Got at least one. */
+ return 0;
+ else
+ printk(KERN_NOTICE "ne.c: You must supply \"io=0xNNN\" value(s) for ISA cards.\n");
+
#ifdef CONFIG_PNP
- pnp_unregister_driver(&ne_pnp_driver);
+ pnp_unregister_driver(&ne_pnp_driver);
+pnp_fail:
#endif
- return -ENXIO;
- }
- return 0;
+ return -ENODEV;
}
-void cleanup_module(void)
+static void __exit ne_cleanup(void)
{
- int this_dev;
-
+ struct list_head *entry;
+ struct list_head *tmp;
#ifdef CONFIG_PNP
pnp_unregister_driver(&ne_pnp_driver);
#endif
- for (this_dev = 0; this_dev < MAX_NE_CARDS; this_dev++) {
- struct net_device *dev = &dev_ne[this_dev];
- if (dev->priv != NULL) {
- unregister_netdev(dev);
- free_irq(dev->irq, dev);
- release_region(dev->base_addr, NE_IO_EXTENT);
- kfree(dev->priv);
- }
+ /* Cleanup legacy devices */
+ list_for_each_safe(entry, tmp, &ne_legacy_devs) {
+ struct ne_legacy *card;
+ card = list_entry(entry, struct ne_legacy, list);
+ ne_remove(card->dev);
+ list_del(entry);
+ kfree(card);
}
}
-#endif /* MODULE */
+
+module_init(ne_init);
+module_exit(ne_cleanup);
/*
diff -u linux-2.5.66-nepnpid/drivers/net/Space.c linux-2.5.66-nelist/drivers/net/Space.c
--- linux-2.5.66-nepnpid/drivers/net/Space.c 2003-04-01 12:54:54.000000000 -0500
+++ linux-2.5.66-nelist/drivers/net/Space.c 2003-04-01 12:53:40.000000000 -0500
@@ -233,7 +233,7 @@
#ifdef CONFIG_E2100 /* Cabletron E21xx series. */
{e2100_probe, 0},
#endif
-#if defined(CONFIG_NE2000) || defined(CONFIG_NE2K_CBUS) /* ISA & PC-9800 CBUS (use ne2k-pci for PCI cards) */
+#ifdef CONFIG_NE2K_CBUS /* ISA & PC-9800 CBUS (use ne2k-pci for PCI cards) */
{ne_probe, 0},
#endif
#ifdef CONFIG_LANCE /* ISA/VLB (use pcnet32 for PCI cards) */
--=_courier-4794-1049222422-0001-2--