static void prism2_tx_timeout(struct net_device *dev)
{
local_info_t *local = (local_info_t *) dev->priv;
struct hfa384x_regs regs;
printk(KERN_WARNING "%s Tx timed out! Resetting card\n", dev->name);
hostap_netif_stop_queues(dev);
local->func->read_regs(dev, ®s);
printk(KERN_DEBUG "%s: CMD=%04x EVSTAT=%04x "
"OFFSET0=%04x OFFSET1=%04x SWSUPPORT0=%04x\n",
dev->name, regs.cmd, regs.evstat, regs.offset0, regs.offset1,
regs.swsupport0);
local->func->schedule_reset(local);
}
static int prism2_pci_suspend(struct pci_dev *pdev, u32 state)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct hostap_interface *iface = dev->priv;
local_info_t *local = iface->local;
if (netif_running(dev)) {
hostap_netif_stop_queues(dev);
netif_device_detach(dev);
}
prism2_hw_shutdown(dev, 0);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,6))
pci_save_state(pdev, local->pci_save_state);
#endif
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,4))
pci_disable_device(pdev);
#endif
pci_set_power_state(pdev, 3);
return 0;
}
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;
}
