* configure the card at this point -- we wait until we receive a
* card insertion event.
*/
-static dev_link_t *
-wavelan_attach(void)
+static int
+wavelan_attach(struct pcmcia_device *p_dev)
{
- client_reg_t client_reg; /* Register with cardmgr */
dev_link_t * link; /* Info for cardmgr */
struct net_device * dev; /* Interface generic data */
net_local * lp; /* Interface specific data */
- int ret;
#ifdef DEBUG_CALLBACK_TRACE
printk(KERN_DEBUG "-> wavelan_attach()\n");
/* Initialize the dev_link_t structure */
link = kzalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link) return NULL;
+ if (!link) return -ENOMEM;
/* The io structure describes IO port mapping */
link->io.NumPorts1 = 8;
link->conf.IntType = INT_MEMORY_AND_IO;
/* Chain drivers */
- link->next = dev_list;
- dev_list = link;
+ link->next = NULL;
/* Allocate the generic data structure */
dev = alloc_etherdev(sizeof(net_local));
if (!dev) {
kfree(link);
- return NULL;
+ return -ENOMEM;
}
link->priv = link->irq.Instance = dev;
/* Other specific data */
dev->mtu = WAVELAN_MTU;
- /* Register with Card Services */
- client_reg.dev_info = &dev_info;
- client_reg.Version = 0x0210;
- client_reg.event_callback_args.client_data = link;
-
-#ifdef DEBUG_CONFIG_INFO
- printk(KERN_DEBUG "wavelan_attach(): almost done, calling pcmcia_register_client\n");
-#endif
+ link->handle = p_dev;
+ p_dev->instance = link;
- ret = pcmcia_register_client(&link->handle, &client_reg);
- if(ret != 0)
- {
- cs_error(link->handle, RegisterClient, ret);
- wavelan_detach(link->handle);
- return NULL;
- }
+ link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+ if(wv_pcmcia_config(link) &&
+ wv_hw_config(dev))
+ wv_init_info(dev);
+ else
+ dev->irq = 0;
#ifdef DEBUG_CALLBACK_TRACE
printk(KERN_DEBUG "<- wavelan_attach()\n");
#endif
- return link;
+ return 0;
}
/*------------------------------------------------------------------*/
wv_pcmcia_release(link);
}
- /* Remove the interface data from the linked list */
- if(dev_list == link)
- dev_list = link->next;
- else
- {
- dev_link_t * prev = dev_list;
-
- while((prev != (dev_link_t *) NULL) && (prev->next != link))
- prev = prev->next;
-
- if(prev == (dev_link_t *) NULL)
- {
-#ifdef DEBUG_CONFIG_ERRORS
- printk(KERN_WARNING "wavelan_detach : Attempting to remove a nonexistent device.\n");
-#endif
- return;
- }
-
- prev->next = link->next;
- }
-
/* Free pieces */
if(link->priv)
{
}
-/*------------------------------------------------------------------*/
-/*
- * The card status event handler. Mostly, this schedules other stuff
- * to run after an event is received. A CARD_REMOVAL event also sets
- * some flags to discourage the net drivers from trying to talk to the
- * card any more.
- */
-static int
-wavelan_event(event_t event, /* The event received */
- int priority,
- event_callback_args_t * args)
-{
- dev_link_t * link = (dev_link_t *) args->client_data;
- struct net_device * dev = (struct net_device *) link->priv;
-
-#ifdef DEBUG_CALLBACK_TRACE
- printk(KERN_DEBUG "->wavelan_event(): %s\n",
- ((event == CS_EVENT_REGISTRATION_COMPLETE)?"registration complete" :
- ((event == CS_EVENT_CARD_REMOVAL) ? "card removal" :
- ((event == CS_EVENT_CARD_INSERTION) ? "card insertion" :
- ((event == CS_EVENT_PM_SUSPEND) ? "pm suspend" :
- ((event == CS_EVENT_RESET_PHYSICAL) ? "physical reset" :
- ((event == CS_EVENT_PM_RESUME) ? "pm resume" :
- ((event == CS_EVENT_CARD_RESET) ? "card reset" :
- "unknown"))))))));
-#endif
-
- switch(event)
- {
- case CS_EVENT_CARD_INSERTION:
- /* Reset and configure the card */
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- if(wv_pcmcia_config(link) &&
- wv_hw_config(dev))
- wv_init_info(dev);
- else
- dev->irq = 0;
- break;
- }
-
-#ifdef DEBUG_CALLBACK_TRACE
- printk(KERN_DEBUG "<-wavelan_event()\n");
-#endif
- return 0;
-}
-
static struct pcmcia_device_id wavelan_ids[] = {
PCMCIA_DEVICE_PROD_ID12("AT&T","WaveLAN/PCMCIA", 0xe7c5affd, 0x1bc50975),
PCMCIA_DEVICE_PROD_ID12("Digital", "RoamAbout/DS", 0x9999ab35, 0x00d05e06),
.drv = {
.name = "wavelan_cs",
},
- .attach = wavelan_attach,
- .event = wavelan_event,
+ .probe = wavelan_attach,
.remove = wavelan_detach,
.id_table = wavelan_ids,
.suspend = wavelan_suspend,