Exemple #1
0
static void rtl_usb_stop(struct ieee80211_hw *hw)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
	struct urb *urb;

	/* should after adapter start and interrupt enable. */
	set_hal_stop(rtlhal);
	cancel_work_sync(&rtlpriv->works.fill_h2c_cmd);
	/* Enable software */
	SET_USB_STOP(rtlusb);
	rtl_usb_deinit(hw);

	/* free pre-allocated URBs from rtl_usb_start() */
	usb_kill_anchored_urbs(&rtlusb->rx_submitted);

	tasklet_kill(&rtlusb->rx_work_tasklet);
	cancel_work_sync(&rtlpriv->works.lps_change_work);

	flush_workqueue(rtlpriv->works.rtl_wq);

	skb_queue_purge(&rtlusb->rx_queue);

	while ((urb = usb_get_from_anchor(&rtlusb->rx_cleanup_urbs))) {
		usb_free_coherent(urb->dev, urb->transfer_buffer_length,
				urb->transfer_buffer, urb->transfer_dma);
		usb_free_urb(urb);
	}

	rtlpriv->cfg->ops->hw_disable(hw);
}
Exemple #2
0
static void rtl_usb_stop(struct ieee80211_hw *hw)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));

	/* should after adapter start and interrupt enable. */
	set_hal_stop(rtlhal);
	/* Enable software */
	SET_USB_STOP(rtlusb);
	rtlpriv->cfg->ops->hw_disable(hw);
}
Exemple #3
0
static void rtl_usb_stop(struct ieee80211_hw *hw)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));

	
	set_hal_stop(rtlhal);
	
	SET_USB_STOP(rtlusb);
	rtl_usb_deinit(hw);
	rtlpriv->cfg->ops->hw_disable(hw);
}
Exemple #4
0
static void rtl_pci_stop(struct ieee80211_hw *hw)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
	unsigned long flags;
	u8 RFInProgressTimeOut = 0;

	/*
	 *should before disable interrrupt&adapter
	 *and will do it immediately.
	 */
	set_hal_stop(rtlhal);

	rtlpriv->cfg->ops->disable_interrupt(hw);

	spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flags);
	while (ppsc->rfchange_inprogress) {
		spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flags);
		if (RFInProgressTimeOut > 100) {
			spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flags);
			break;
		}
		mdelay(1);
		RFInProgressTimeOut++;
		spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flags);
	}
	ppsc->rfchange_inprogress = true;
	spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flags);

	rtlpci->driver_is_goingto_unload = true;
	rtlpriv->cfg->ops->hw_disable(hw);
	rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);

	spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flags);
	ppsc->rfchange_inprogress = false;
	spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flags);

	rtl_pci_enable_aspm(hw);
}