From 030d6294351bfb0e29e2814bb8f6e6c2e25ffb54 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 7 Oct 2011 02:28:13 +0200 Subject: ath9k: keep track of what's triggering hardware resets Export how many times each of the reset triggers has fired through debugfs. Signed-off-by: Felix Fietkau Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/xmit.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/net/wireless/ath/ath9k/xmit.c') diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 49f1543ba131..7c4dae279311 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -564,8 +564,10 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, rcu_read_unlock(); - if (needreset) + if (needreset) { + RESET_STAT_INC(sc, RESET_TYPE_TX_ERROR); ieee80211_queue_work(sc->hw, &sc->hw_reset_work); + } } static bool ath_lookup_legacy(struct ath_buf *bf) @@ -2206,6 +2208,7 @@ static void ath_tx_complete_poll_work(struct work_struct *work) if (needreset) { ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET, "tx hung, resetting the chip\n"); + RESET_STAT_INC(sc, RESET_TYPE_TX_HANG); ieee80211_queue_work(sc->hw, &sc->hw_reset_work); } -- cgit v1.2.3