rtlwifi: usb: defer rx processing to tasklet

Move processing of received packets to tasklet from hard-irq context.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/wireless/rtlwifi/usb.h b/drivers/net/wireless/rtlwifi/usb.h
index 22d7c68258ec..685273ca9561 100644
--- a/drivers/net/wireless/rtlwifi/usb.h
+++ b/drivers/net/wireless/rtlwifi/usb.h
@@ -136,12 +136,14 @@ struct rtl_usb {
         void (*usb_tx_cleanup)(struct ieee80211_hw *, struct sk_buff *);
 
         /* Rx */
-        u8 in_ep_nums ;
+        u8 in_ep_nums;
         u32 in_ep;              /* Bulk IN endpoint number */
         u32 rx_max_size;        /* Bulk IN max buffer size */
         u32 rx_urb_num;         /* How many Bulk INs are submitted to host. */
         struct usb_anchor       rx_submitted;
         struct usb_anchor       rx_cleanup_urbs;
+        struct tasklet_struct   rx_work_tasklet;
+        struct sk_buff_head     rx_queue;
         void (*usb_rx_segregate_hdl)(struct ieee80211_hw *, struct sk_buff *,
                                      struct sk_buff_head *);
         void (*usb_rx_hdl)(struct ieee80211_hw *, struct sk_buff *);