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);
}
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);
}
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);
}
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);
}