diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 46 |
1 files changed, 35 insertions, 11 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 988372d218a..6963862a187 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -589,7 +589,7 @@ static int ath9k_start(struct ieee80211_hw *hw) struct ath_softc *sc = hw->priv; struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); - struct ieee80211_channel *curchan = hw->conf.channel; + struct ieee80211_channel *curchan = hw->conf.chandef.chan; struct ath9k_channel *init_channel; int r; @@ -839,10 +839,14 @@ static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif) struct ath9k_vif_iter_data *iter_data = data; int i; - if (iter_data->hw_macaddr) + if (iter_data->has_hw_macaddr) { for (i = 0; i < ETH_ALEN; i++) iter_data->mask[i] &= ~(iter_data->hw_macaddr[i] ^ mac[i]); + } else { + memcpy(iter_data->hw_macaddr, mac, ETH_ALEN); + iter_data->has_hw_macaddr = true; + } switch (vif->type) { case NL80211_IFTYPE_AP: @@ -891,7 +895,6 @@ void ath9k_calculate_iter_data(struct ieee80211_hw *hw, * together with the BSSID mask when matching addresses. */ memset(iter_data, 0, sizeof(*iter_data)); - iter_data->hw_macaddr = common->macaddr; memset(&iter_data->mask, 0xff, ETH_ALEN); if (vif) @@ -901,6 +904,8 @@ void ath9k_calculate_iter_data(struct ieee80211_hw *hw, ieee80211_iterate_active_interfaces_atomic( sc->hw, IEEE80211_IFACE_ITER_RESUME_ALL, ath9k_vif_iter, iter_data); + + memcpy(common->macaddr, iter_data->hw_macaddr, ETH_ALEN); } /* Called with sc->mutex held. */ @@ -1188,7 +1193,9 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) } if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) { - struct ieee80211_channel *curchan = hw->conf.channel; + struct ieee80211_channel *curchan = hw->conf.chandef.chan; + enum nl80211_channel_type channel_type = + cfg80211_get_chandef_type(&conf->chandef); int pos = curchan->hw_value; int old_pos = -1; unsigned long flags; @@ -1197,7 +1204,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) old_pos = ah->curchan - &ah->channels[0]; ath_dbg(common, CONFIG, "Set channel: %d MHz type: %d\n", - curchan->center_freq, conf->channel_type); + curchan->center_freq, channel_type); /* update survey stats for the old channel before switching */ spin_lock_irqsave(&common->cc_lock, flags); @@ -1212,7 +1219,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) ath9k_hw_getnf(ah, ah->curchan); ath9k_cmn_update_ichannel(&sc->sc_ah->channels[pos], - curchan, conf->channel_type); + curchan, channel_type); /* * If the operating channel changes, change the survey in-use flags @@ -1249,10 +1256,27 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) if (old_pos >= 0) ath_update_survey_nf(sc, old_pos); - /* perform spectral scan if requested. */ - if (sc->scanning && sc->spectral_mode == SPECTRAL_CHANSCAN) - ath9k_spectral_scan_trigger(hw); - + /* + * Enable radar pulse detection if on a DFS channel. Spectral + * scanning and radar detection can not be used concurrently. + */ + if (hw->conf.radar_enabled) { + u32 rxfilter; + + /* set HW specific DFS configuration */ + ath9k_hw_set_radar_params(ah); + rxfilter = ath9k_hw_getrxfilter(ah); + rxfilter |= ATH9K_RX_FILTER_PHYRADAR | + ATH9K_RX_FILTER_PHYERR; + ath9k_hw_setrxfilter(ah, rxfilter); + ath_dbg(common, DFS, "DFS enabled at freq %d\n", + curchan->center_freq); + } else { + /* perform spectral scan if requested. */ + if (sc->scanning && + sc->spectral_mode == SPECTRAL_CHANSCAN) + ath9k_spectral_scan_trigger(hw); + } } if (changed & IEEE80211_CONF_CHANGE_POWER) { @@ -1749,7 +1773,7 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class) mutex_unlock(&sc->mutex); } -static void ath9k_flush(struct ieee80211_hw *hw, bool drop) +static void ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop) { struct ath_softc *sc = hw->priv; struct ath_hw *ah = sc->sc_ah; |