ath9k: move a few functions around

Helps with making ath_reset static in the next commit

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index e944eadd677db69a42a431303053098af2c98302..9ff73e007d34e50544ed743444b701a19fc394bf 100644 (file)
--- 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 */
 /**********************/