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/*
* Allocatie rfkill.
*/
retval = rt2x00rfkill_allocate(rt2x00dev);
if (retval)
goto exit;
/*
* Open the debugfs entry.
*/
rt2x00debug_register(rt2x00dev);
return 0;
exit:
rt2x00lib_remove_dev(rt2x00dev);
return retval;
}
EXPORT_SYMBOL_GPL(rt2x00lib_probe_dev);
void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
{
/*
* Disable radio.
*/
rt2x00lib_disable_radio(rt2x00dev);
/*
* Uninitialize device.
*/
rt2x00lib_uninitialize(rt2x00dev);
/*
* Close debugfs entry.
*/
rt2x00debug_deregister(rt2x00dev);
/*
* Free rfkill
*/
rt2x00rfkill_free(rt2x00dev);
/*
* Free ieee80211_hw memory.
*/
rt2x00lib_remove_hw(rt2x00dev);
/*
* Free firmware image.
*/
rt2x00lib_free_firmware(rt2x00dev);
/*
* Free ring structures.
*/
rt2x00lib_free_rings(rt2x00dev);
}
EXPORT_SYMBOL_GPL(rt2x00lib_remove_dev);
/*
* Device state handlers
*/
#ifdef CONFIG_PM
int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev, pm_message_t state)
{
int retval;
NOTICE(rt2x00dev, "Going to sleep.\n");
/*
* Disable radio and unitialize all items
* that must be recreated on resume.
*/
rt2x00lib_disable_radio(rt2x00dev);
rt2x00lib_uninitialize(rt2x00dev);
rt2x00debug_deregister(rt2x00dev);
/*
* Set device mode to sleep for power management.
*/
retval = rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_SLEEP);
if (retval)
return retval;
return 0;
}
EXPORT_SYMBOL_GPL(rt2x00lib_suspend);
int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev)
{
struct interface *intf = &rt2x00dev->interface;
int retval;
NOTICE(rt2x00dev, "Waking up.\n");
__set_bit(INTERFACE_RESUME, &rt2x00dev->flags);
/*
* Open the debugfs entry.
*/
rt2x00debug_register(rt2x00dev);
/*
* Reinitialize device and all active interfaces.
*/
retval = rt2x00mac_start(rt2x00dev->hw);
if (retval)
goto exit;
/*
* Reconfigure device.
*/
retval = rt2x00mac_config(rt2x00dev->hw, &rt2x00dev->hw->conf);
if (retval)
goto exit;
rt2x00lib_config_mac_addr(rt2x00dev, intf->mac);
rt2x00lib_config_bssid(rt2x00dev, intf->bssid);
rt2x00lib_config_type(rt2x00dev, intf->type);
/*
* When in Master or Ad-hoc mode,
* restart Beacon transmitting by faking a beacondone event.
*/
if (intf->type == IEEE80211_IF_TYPE_AP ||
intf->type == IEEE80211_IF_TYPE_IBSS)
rt2x00lib_beacondone(rt2x00dev);
__clear_bit(INTERFACE_RESUME, &rt2x00dev->flags);
return 0;
exit:
rt2x00lib_disable_radio(rt2x00dev);
rt2x00lib_uninitialize(rt2x00dev);
rt2x00debug_deregister(rt2x00dev);
__clear_bit(INTERFACE_RESUME, &rt2x00dev->flags);
return retval;
}
EXPORT_SYMBOL_GPL(rt2x00lib_resume);
#endif /* CONFIG_PM */
/*
* rt2x00lib module information.
*/
MODULE_AUTHOR(DRV_PROJECT);
MODULE_VERSION(DRV_VERSION);
MODULE_DESCRIPTION("rt2x00 library");
MODULE_LICENSE("GPL");