1 files changed, 25 insertions, 21 deletions

diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c
index 5ad0feeebc86..27c50562dc47 100644
--- a/drivers/net/wireless/ath/ath9k/link.c
+++ b/drivers/net/wireless/ath/ath9k/link.c
@@ -20,20 +20,13 @@
  * TX polling - checks if the TX engine is stuck somewhere
  * and issues a chip reset if so.
  */
-void ath_tx_complete_poll_work(struct work_struct *work)
+static bool ath_tx_complete_check(struct ath_softc *sc)
 {
-	struct ath_softc *sc = container_of(work, struct ath_softc,
-					    tx_complete_work.work);
 	struct ath_txq *txq;
 	int i;
-	bool needreset = false;
-
 
-	if (sc->tx99_state) {
-		ath_dbg(ath9k_hw_common(sc->sc_ah), RESET,
-			"skip tx hung detection on tx99\n");
-		return;
-	}
+	if (sc->tx99_state)
+		return true;
 
 	for (i = 0; i < IEEE80211_NUM_ACS; i++) {
 		txq = sc->tx.txq_map[i];
@@ -41,25 +34,36 @@ void ath_tx_complete_poll_work(struct work_struct *work)
 		ath_txq_lock(sc, txq);
 		if (txq->axq_depth) {
 			if (txq->axq_tx_inprogress) {
-				needreset = true;
 				ath_txq_unlock(sc, txq);
-				break;
-			} else {
-				txq->axq_tx_inprogress = true;
+				goto reset;
 			}
+
+			txq->axq_tx_inprogress = true;
 		}
 		ath_txq_unlock(sc, txq);
 	}
 
-	if (needreset) {
-		ath_dbg(ath9k_hw_common(sc->sc_ah), RESET,
-			"tx hung, resetting the chip\n");
-		ath9k_queue_reset(sc, RESET_TYPE_TX_HANG);
+	return true;
+
+reset:
+	ath_dbg(ath9k_hw_common(sc->sc_ah), RESET,
+		"tx hung, resetting the chip\n");
+	ath9k_queue_reset(sc, RESET_TYPE_TX_HANG);
+	return false;
+
+}
+
+void ath_hw_check_work(struct work_struct *work)
+{
+	struct ath_softc *sc = container_of(work, struct ath_softc,
+					    hw_check_work.work);
+
+	if (!ath_hw_check(sc) ||
+	    !ath_tx_complete_check(sc))
 		return;
-	}
 
-	ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work,
-				     msecs_to_jiffies(ATH_TX_COMPLETE_POLL_INT));
+	ieee80211_queue_delayed_work(sc->hw, &sc->hw_check_work,
+				     msecs_to_jiffies(ATH_HW_CHECK_POLL_INT));
 }
 
 /*