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