package/kernel/mac80211/patches/308-ath9k-Disable-beacon-tasklet-during-reset.patch

   1 From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
   2 Date: Fri, 17 Oct 2014 07:40:13 +0530
   3 Subject: [PATCH] ath9k: Disable beacon tasklet during reset
   4
   5 When a chip reset is done, all running timers,
   6 tasklets etc. are stopped but the beacon tasklet
   7 is left running. Fix this.
   8
   9 Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
  10 ---
  11
  12 --- a/drivers/net/wireless/ath/ath9k/main.c
  13 +++ b/drivers/net/wireless/ath/ath9k/main.c
  14 @@ -281,6 +281,7 @@ static int ath_reset_internal(struct ath
  15         __ath_cancel_work(sc);
  16
  17         tasklet_disable(&sc->intr_tq);
  18 +       tasklet_disable(&sc->bcon_tasklet);
  19         spin_lock_bh(&sc->sc_pcu_lock);
  20
  21         if (!sc->cur_chan->offchannel) {
  22 @@ -326,6 +327,7 @@ static int ath_reset_internal(struct ath
  23
  24  out:
  25         spin_unlock_bh(&sc->sc_pcu_lock);
  26 +       tasklet_enable(&sc->bcon_tasklet);
  27         tasklet_enable(&sc->intr_tq);
  28
  29         return r;