diff options
| author | Mohammed Shafi Shajakhan <mshajakhan@atheros.com> | 2011-05-26 10:56:15 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-06-01 15:36:29 -0400 |
| commit | 05c0be2f7f10404e5b3bc4105f9206096e9b8767 (patch) | |
| tree | c9753e6c2720688a68ac15778345d27e3945d33e /drivers/net/wireless/ath/ath9k/main.c | |
| parent | 81168e509f06aa205b240c1804ec2b9b5add4772 (diff) | |
ath9k: Add a debug entry to start/stop ANI
this helps the user to start/stop ANI dynamically.
Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 5cf2dc3c65fc..7f945333e2d8 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -134,7 +134,7 @@ void ath9k_ps_restore(struct ath_softc *sc) spin_unlock_irqrestore(&sc->sc_pm_lock, flags); } -static void ath_start_ani(struct ath_common *common) +void ath_start_ani(struct ath_common *common) { struct ath_hw *ah = common->ah; unsigned long timestamp = jiffies_to_msecs(jiffies); @@ -300,7 +300,8 @@ static int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, ath_set_beacon(sc); ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0); ieee80211_queue_delayed_work(sc->hw, &sc->hw_pll_work, HZ/2); - ath_start_ani(common); + if (!common->disable_ani) + ath_start_ani(common); } ps_restore: @@ -968,6 +969,7 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) sc->hw_busy_count = 0; /* Stop ANI */ + del_timer_sync(&common->ani.timer); ath9k_ps_wakeup(sc); @@ -1017,7 +1019,9 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) spin_unlock_bh(&sc->sc_pcu_lock); /* Start ANI */ - ath_start_ani(common); + if (!common->disable_ani) + ath_start_ani(common); + ath9k_ps_restore(sc); return r; @@ -1408,8 +1412,12 @@ static void ath9k_calculate_summary_state(struct ieee80211_hw *hw, /* Set up ANI */ if (iter_data.naps > 0) { sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER; - sc->sc_flags |= SC_OP_ANI_RUN; - ath_start_ani(common); + + if (!common->disable_ani) { + sc->sc_flags |= SC_OP_ANI_RUN; + ath_start_ani(common); + } + } else { sc->sc_flags &= ~SC_OP_ANI_RUN; del_timer_sync(&common->ani.timer); @@ -1973,8 +1981,11 @@ static void ath9k_bss_iter(void *data, u8 *mac, struct ieee80211_vif *vif) sc->last_rssi = ATH_RSSI_DUMMY_MARKER; sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER; - sc->sc_flags |= SC_OP_ANI_RUN; - ath_start_ani(common); + if (!common->disable_ani) { + sc->sc_flags |= SC_OP_ANI_RUN; + ath_start_ani(common); + } + } } @@ -2043,8 +2054,12 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, if (bss_conf->ibss_joined) { sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER; - sc->sc_flags |= SC_OP_ANI_RUN; - ath_start_ani(common); + + if (!common->disable_ani) { + sc->sc_flags |= SC_OP_ANI_RUN; + ath_start_ani(common); + } + } else { sc->sc_flags &= ~SC_OP_ANI_RUN; del_timer_sync(&common->ani.timer); |