1 files changed, 69 insertions, 68 deletions

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index e944eadd677d..9ff73e007d34 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -596,74 +596,6 @@ static void ath_node_detach(struct ath_softc *sc, struct ieee80211_sta *sta)
                 ath_tx_node_cleanup(sc, an);
 }
 
-void ath_hw_check(struct work_struct *work)
-{
-        struct ath_softc *sc = container_of(work, struct ath_softc, hw_check_work);
-        struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-        unsigned long flags;
-        int busy;
-
-        ath9k_ps_wakeup(sc);
-        if (ath9k_hw_check_alive(sc->sc_ah))
-                goto out;
-
-        spin_lock_irqsave(&common->cc_lock, flags);
-        busy = ath_update_survey_stats(sc);
-        spin_unlock_irqrestore(&common->cc_lock, flags);
-
-        ath_dbg(common, ATH_DBG_RESET, "Possible baseband hang, "
-                "busy=%d (try %d)\n", busy, sc->hw_busy_count + 1);
-        if (busy >= 99) {
-                if (++sc->hw_busy_count >= 3) {
-                        spin_lock_bh(&sc->sc_pcu_lock);
-                        ath_reset(sc, true);
-                        spin_unlock_bh(&sc->sc_pcu_lock);
-                }
-        } else if (busy >= 0)
-                sc->hw_busy_count = 0;
-
-out:
-        ath9k_ps_restore(sc);
-}
-
-static void ath_hw_pll_rx_hang_check(struct ath_softc *sc, u32 pll_sqsum)
-{
-        static int count;
-        struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-
-        if (pll_sqsum >= 0x40000) {
-                count++;
-                if (count == 3) {
-                        /* Rx is hung for more than 500ms. Reset it */
-                        ath_dbg(common, ATH_DBG_RESET,
-                                "Possible RX hang, resetting");
-                        spin_lock_bh(&sc->sc_pcu_lock);
-                        ath_reset(sc, true);
-                        spin_unlock_bh(&sc->sc_pcu_lock);
-                        count = 0;
-                }
-        } else
-                count = 0;
-}
-
-void ath_hw_pll_work(struct work_struct *work)
-{
-        struct ath_softc *sc = container_of(work, struct ath_softc,
-                                            hw_pll_work.work);
-        u32 pll_sqsum;
-
-        if (AR_SREV_9485(sc->sc_ah)) {
-
-                ath9k_ps_wakeup(sc);
-                pll_sqsum = ar9003_get_pll_sqsum_dvc(sc->sc_ah);
-                ath9k_ps_restore(sc);
-
-                ath_hw_pll_rx_hang_check(sc, pll_sqsum);
-
-                ieee80211_queue_delayed_work(sc->hw, &sc->hw_pll_work, HZ/5);
-        }
-}
-
 
 void ath9k_tasklet(unsigned long data)
 {
@@ -1037,6 +969,75 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
         return r;
 }
 
+void ath_hw_check(struct work_struct *work)
+{
+        struct ath_softc *sc = container_of(work, struct ath_softc, hw_check_work);
+        struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+        unsigned long flags;
+        int busy;
+
+        ath9k_ps_wakeup(sc);
+        if (ath9k_hw_check_alive(sc->sc_ah))
+                goto out;
+
+        spin_lock_irqsave(&common->cc_lock, flags);
+        busy = ath_update_survey_stats(sc);
+        spin_unlock_irqrestore(&common->cc_lock, flags);
+
+        ath_dbg(common, ATH_DBG_RESET, "Possible baseband hang, "
+                "busy=%d (try %d)\n", busy, sc->hw_busy_count + 1);
+        if (busy >= 99) {
+                if (++sc->hw_busy_count >= 3) {
+                        spin_lock_bh(&sc->sc_pcu_lock);
+                        ath_reset(sc, true);
+                        spin_unlock_bh(&sc->sc_pcu_lock);
+                }
+
+        } else if (busy >= 0)
+                sc->hw_busy_count = 0;
+
+out:
+        ath9k_ps_restore(sc);
+}
+
+static void ath_hw_pll_rx_hang_check(struct ath_softc *sc, u32 pll_sqsum)
+{
+        static int count;
+        struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+
+        if (pll_sqsum >= 0x40000) {
+                count++;
+                if (count == 3) {
+                        /* Rx is hung for more than 500ms. Reset it */
+                        ath_dbg(common, ATH_DBG_RESET,
+                                "Possible RX hang, resetting");
+                        spin_lock_bh(&sc->sc_pcu_lock);
+                        ath_reset(sc, true);
+                        spin_unlock_bh(&sc->sc_pcu_lock);
+                        count = 0;
+                }
+        } else
+                count = 0;
+}
+
+void ath_hw_pll_work(struct work_struct *work)
+{
+        struct ath_softc *sc = container_of(work, struct ath_softc,
+                                            hw_pll_work.work);
+        u32 pll_sqsum;
+
+        if (AR_SREV_9485(sc->sc_ah)) {
+
+                ath9k_ps_wakeup(sc);
+                pll_sqsum = ar9003_get_pll_sqsum_dvc(sc->sc_ah);
+                ath9k_ps_restore(sc);
+
+                ath_hw_pll_rx_hang_check(sc, pll_sqsum);
+
+                ieee80211_queue_delayed_work(sc->hw, &sc->hw_pll_work, HZ/5);
+        }
+}
+
 /**********************/
 /* mac80211 callbacks */
 /**********************/