コード例 #1
0
static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
{
	struct hw_mode_spec *spec = &rt2x00dev->spec;
	int status;

	/*
	 * Initialize HW modes.
	 */
	status = rt2x00lib_probe_hw_modes(rt2x00dev, spec);
	if (status)
		return status;

	/*
	 * Initialize HW fields.
	 */
	rt2x00dev->hw->queues = rt2x00dev->ops->tx_queues;

	/*
	 * Register HW.
	 */
	status = ieee80211_register_hw(rt2x00dev->hw);
	if (status) {
		rt2x00lib_remove_hw(rt2x00dev);
		return status;
	}

	__set_bit(DEVICE_REGISTERED_HW, &rt2x00dev->flags);

	return 0;
}
コード例 #2
0
ファイル: rt2x00dev.c プロジェクト: Stefan-Schmidt/linux-2.6
void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
{
	clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);

	/*
	 * Disable radio.
	 */
	rt2x00lib_disable_radio(rt2x00dev);

	/*
	 * Stop all work.
	 */
	cancel_work_sync(&rt2x00dev->intf_work);
	cancel_work_sync(&rt2x00dev->rxdone_work);
	cancel_work_sync(&rt2x00dev->txdone_work);

	/*
	 * Free the tx status fifo.
	 */
	kfifo_free(&rt2x00dev->txstatus_fifo);

	/*
	 * Kill the tx status tasklet.
	 */
	tasklet_kill(&rt2x00dev->txstatus_tasklet);

	/*
	 * Uninitialize device.
	 */
	rt2x00lib_uninitialize(rt2x00dev);

	/*
	 * Free extra components
	 */
	rt2x00debug_deregister(rt2x00dev);
	rt2x00leds_unregister(rt2x00dev);

	/*
	 * Free ieee80211_hw memory.
	 */
	rt2x00lib_remove_hw(rt2x00dev);

	/*
	 * Free firmware image.
	 */
	rt2x00lib_free_firmware(rt2x00dev);

	/*
	 * Free queue structures.
	 */
	rt2x00queue_free(rt2x00dev);
}
コード例 #3
0
void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
{
	__clear_bit(DEVICE_PRESENT, &rt2x00dev->flags);

	/*
	 * Disable radio.
	 */
	rt2x00lib_disable_radio(rt2x00dev);

	/*
	 * Uninitialize device.
	 */
	rt2x00lib_uninitialize(rt2x00dev);

	/*
	 * Free extra components
	 */
	rt2x00debug_deregister(rt2x00dev);
	rt2x00rfkill_free(rt2x00dev);
	rt2x00leds_unregister(rt2x00dev);

	/*
	 * Free ieee80211_hw memory.
	 */
	rt2x00lib_remove_hw(rt2x00dev);

	/*
	 * Free firmware image.
	 */
	rt2x00lib_free_firmware(rt2x00dev);

	/*
	 * Free queue structures.
	 */
	rt2x00queue_free(rt2x00dev);
}
コード例 #4
0
void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
{
	clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);

	/*
	 * Disable radio.
	 */
	rt2x00lib_disable_radio(rt2x00dev);

	/*
	 * Stop all work.
	 */
	cancel_work_sync(&rt2x00dev->intf_work);
	cancel_delayed_work_sync(&rt2x00dev->autowakeup_work);
	cancel_work_sync(&rt2x00dev->sleep_work);
	if (rt2x00_is_usb(rt2x00dev)) {
		hrtimer_cancel(&rt2x00dev->txstatus_timer);
		cancel_work_sync(&rt2x00dev->rxdone_work);
		cancel_work_sync(&rt2x00dev->txdone_work);
	}
	if (rt2x00dev->workqueue)
		destroy_workqueue(rt2x00dev->workqueue);

	/*
	 * Free the tx status fifo.
	 */
	kfifo_free(&rt2x00dev->txstatus_fifo);

	/*
	 * Kill the tx status tasklet.
	 */
	tasklet_kill(&rt2x00dev->txstatus_tasklet);
	tasklet_kill(&rt2x00dev->pretbtt_tasklet);
	tasklet_kill(&rt2x00dev->tbtt_tasklet);
	tasklet_kill(&rt2x00dev->rxdone_tasklet);
	tasklet_kill(&rt2x00dev->autowake_tasklet);

	/*
	 * Uninitialize device.
	 */
	rt2x00lib_uninitialize(rt2x00dev);

	/*
	 * Free extra components
	 */
	rt2x00debug_deregister(rt2x00dev);
	rt2x00leds_unregister(rt2x00dev);

	/*
	 * Free ieee80211_hw memory.
	 */
	rt2x00lib_remove_hw(rt2x00dev);

	/*
	 * Free firmware image.
	 */
	rt2x00lib_free_firmware(rt2x00dev);

	/*
	 * Free queue structures.
	 */
	rt2x00queue_free(rt2x00dev);

	/*
	 * Free the driver data.
	 */
	if (rt2x00dev->drv_data)
		kfree(rt2x00dev->drv_data);
}