/* allocate local data and register with CardServices
* initialize dev_link structure, but do not configure the card yet */
static int hostap_cs_probe(struct pcmcia_device *p_dev)
{
int ret;
PDEBUG(DEBUG_HW, "%s: setting Vcc=33 (constant)\n", dev_info);
ret = prism2_config(p_dev);
if (ret) {
PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n");
}
return ret;
}
static int prism2_event(event_t event, int priority,
event_callback_args_t *args)
{
dev_link_t *link = args->client_data;
struct net_device *dev = (struct net_device *) link->priv;
switch (event) {
case CS_EVENT_CARD_INSERTION:
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_CARD_INSERTION\n", dev_info);
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
if (prism2_config(link))
dev->irq = 0;
break;
case CS_EVENT_CARD_REMOVAL:
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_CARD_REMOVAL\n", dev_info);
link->state &= ~DEV_PRESENT;
if (link->state & DEV_CONFIG) {
hostap_netif_stop_queues(dev);
netif_device_detach(dev);
#ifdef HOSTAP_USE_RELEASE_TIMER
mod_timer(&link->release, jiffies + HZ / 20);
#else /* HOSTAP_USE_RELEASE_TIMER */
prism2_release((u_long) link);
#endif /* HOSTAP_USE_RELEASE_TIMER */
}
break;
case CS_EVENT_PM_SUSPEND:
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info);
link->state |= DEV_SUSPEND;
/* fall through */
case CS_EVENT_RESET_PHYSICAL:
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_RESET_PHYSICAL\n", dev_info);
if (link->state & DEV_CONFIG) {
if (link->open) {
hostap_netif_stop_queues(dev);
netif_device_detach(dev);
}
CardServices(ReleaseConfiguration, link->handle);
}
break;
case CS_EVENT_PM_RESUME:
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info);
link->state &= ~DEV_SUSPEND;
/* fall through */
case CS_EVENT_CARD_RESET:
PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_CARD_RESET\n", dev_info);
if (link->state & DEV_CONFIG) {
CardServices(RequestConfiguration, link->handle,
&link->conf);
if (link->open) {
prism2_hw_shutdown(dev, 1);
prism2_hw_config(dev, 0);
netif_device_attach(dev);
netif_start_queue(dev);
}
}
break;
default:
PDEBUG(DEBUG_EXTRA, "%s: prism2_event() - unknown event %d\n",
dev_info, event);
break;
}
return 0;
}