diff options
| author | Taehee Yoo <ap420073@gmail.com> | 2015-02-10 19:40:30 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-02-27 11:05:26 +0300 |
| commit | 851639fdaeacbf8c0ff73f73da7bc67b525f5ce9 (patch) | |
| tree | e320e88fdf8cf7057494250bea4aa329807a0037 /drivers | |
| parent | 0088d27b78f2c0118aee82923269518616481ea0 (diff) | |
| download | linux-851639fdaeacbf8c0ff73f73da7bc67b525f5ce9.tar.xz | |
rtlwifi: Modify some USB de-initialize code.
Delete SET_USB_STOP macro and rtl_usb_deinit because
those are called twice in USB de-initialize routine.
Add some de-initialize workqueue function in USB disconnect routine.
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/rtlwifi/usb.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c index 46ee956d0235..f0188c83c79f 100644 --- a/drivers/net/wireless/rtlwifi/usb.c +++ b/drivers/net/wireless/rtlwifi/usb.c @@ -701,12 +701,18 @@ free: static void _rtl_usb_cleanup_rx(struct ieee80211_hw *hw) { + struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw)); struct urb *urb; 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); + destroy_workqueue(rtlpriv->works.rtl_wq); + skb_queue_purge(&rtlusb->rx_queue); while ((urb = usb_get_from_anchor(&rtlusb->rx_cleanup_urbs))) { @@ -794,8 +800,6 @@ static void rtl_usb_cleanup(struct ieee80211_hw *hw) struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw)); struct ieee80211_tx_info *txinfo; - SET_USB_STOP(rtlusb); - /* clean up rx stuff. */ _rtl_usb_cleanup_rx(hw); @@ -834,7 +838,6 @@ static void rtl_usb_stop(struct ieee80211_hw *hw) cancel_work_sync(&rtlpriv->works.fill_h2c_cmd); /* Enable software */ SET_USB_STOP(rtlusb); - rtl_usb_deinit(hw); rtlpriv->cfg->ops->hw_disable(hw); } @@ -1147,9 +1150,9 @@ void rtl_usb_disconnect(struct usb_interface *intf) if (unlikely(!rtlpriv)) return; - /* just in case driver is removed before firmware callback */ wait_for_completion(&rtlpriv->firmware_loading_complete); + clear_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status); /*ieee80211_unregister_hw will call ops_stop */ if (rtlmac->mac80211_registered == 1) { ieee80211_unregister_hw(hw); |