ath5k: Disable ANI during reset

 * Stop ANI durring reset to prevent false PHY error reports

Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 1522cf8..0592773 100644 (file)
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -2653,7 +2653,7 @@ ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan,
                                                        bool skip_pcu)
 {
        struct ath5k_hw *ah = sc->ah;
-       int ret;
+       int ret, ani_mode;
 
        ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "resetting\n");
 
@@ -2661,6 +2661,12 @@ ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan,
        synchronize_irq(sc->irq);
        stop_tasklets(sc);
 
+       /* Save ani mode and disable ANI durring
+        * reset. If we don't we might get false
+        * PHY error interrupts. */
+       ani_mode = ah->ah_sc->ani_state.ani_mode;
+       ath5k_ani_init(ah, ATH5K_ANI_MODE_OFF);
+
        /* We are going to empty hw queues
         * so we should also free any remaining
         * tx buffers */
@@ -2682,7 +2688,7 @@ ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan,
                goto err;
        }
 
-       ath5k_ani_init(ah, ah->ah_sc->ani_state.ani_mode);
+       ath5k_ani_init(ah, ani_mode);
 
        ah->ah_cal_next_full = jiffies;
        ah->ah_cal_next_ani = jiffies;