diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 98831866575..93fbe6f4089 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -273,7 +273,7 @@ static bool ath_complete_reset(struct ath_softc *sc, bool start) ath9k_cmn_update_txpow(ah, sc->curtxpow, sc->config.txpowlimit, &sc->curtxpow); - ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_set_interrupts(ah); ath9k_hw_enable_interrupts(ah); if (!(sc->sc_flags & (SC_OP_OFFCHANNEL)) && start) { @@ -679,6 +679,16 @@ void ath9k_tasklet(unsigned long data) if ((status & ATH9K_INT_FATAL) || (status & ATH9K_INT_BB_WATCHDOG)) { +#ifdef CONFIG_ATH9K_DEBUGFS + enum ath_reset_type type; + + if (status & ATH9K_INT_FATAL) + type = RESET_TYPE_FATAL_INT; + else + type = RESET_TYPE_BB_WATCHDOG; + + RESET_STAT_INC(sc, type); +#endif ieee80211_queue_work(sc->hw, &sc->hw_reset_work); goto out; } @@ -823,7 +833,7 @@ irqreturn_t ath_isr(int irq, void *dev) if (status & ATH9K_INT_RXEOL) { ah->imask &= ~(ATH9K_INT_RXEOL | ATH9K_INT_RXORN); - ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_set_interrupts(ah); } if (status & ATH9K_INT_MIB) { @@ -995,8 +1005,10 @@ void ath_hw_check(struct work_struct *work) 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) + if (++sc->hw_busy_count >= 3) { + RESET_STAT_INC(sc, RESET_TYPE_BB_HANG); ieee80211_queue_work(sc->hw, &sc->hw_reset_work); + } } else if (busy >= 0) sc->hw_busy_count = 0; @@ -1016,6 +1028,7 @@ static void ath_hw_pll_rx_hang_check(struct ath_softc *sc, u32 pll_sqsum) /* Rx is hung for more than 500ms. Reset it */ ath_dbg(common, ATH_DBG_RESET, "Possible RX hang, resetting"); + RESET_STAT_INC(sc, RESET_TYPE_PLL_HANG); ieee80211_queue_work(sc->hw, &sc->hw_reset_work); count = 0; } @@ -1396,7 +1409,7 @@ static void ath9k_calculate_summary_state(struct ieee80211_hw *hw, ah->imask &= ~ATH9K_INT_TSFOOR; } - ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_set_interrupts(ah); /* Set up ANI */ if (iter_data.naps > 0) { @@ -1571,7 +1584,7 @@ static void ath9k_enable_ps(struct ath_softc *sc) if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) { if ((ah->imask & ATH9K_INT_TIM_TIMER) == 0) { ah->imask |= ATH9K_INT_TIM_TIMER; - ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_set_interrupts(ah); } ath9k_hw_setrxabort(ah, 1); } @@ -1591,7 +1604,7 @@ static void ath9k_disable_ps(struct ath_softc *sc) PS_WAIT_FOR_TX_ACK); if (ah->imask & ATH9K_INT_TIM_TIMER) { ah->imask &= ~ATH9K_INT_TIM_TIMER; - ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_set_interrupts(ah); } } |