diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/pcu.c | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 29 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 130 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/recv.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 141 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/libertas/if_spi.c | 11 |
11 files changed, 152 insertions, 184 deletions
diff --git a/drivers/net/wireless/ath/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c index ec35503..2942f13 100644 --- a/drivers/net/wireless/ath/ath5k/pcu.c +++ b/drivers/net/wireless/ath/ath5k/pcu.c @@ -733,8 +733,9 @@ void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval) /* * Set the beacon register and enable all timers. */ - /* When in AP mode zero timer0 to start TSF */ - if (ah->ah_op_mode == NL80211_IFTYPE_AP) + /* When in AP or Mesh Point mode zero timer0 to start TSF */ + if (ah->ah_op_mode == NL80211_IFTYPE_AP || + ah->ah_op_mode == NL80211_IFTYPE_MESH_POINT) ath5k_hw_reg_write(ah, 0, AR5K_TIMER0); ath5k_hw_reg_write(ah, next_beacon, AR5K_TIMER0); diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig index 0ed1ac3..2d79610 100644 --- a/drivers/net/wireless/ath/ath9k/Kconfig +++ b/drivers/net/wireless/ath/ath9k/Kconfig @@ -1,7 +1,6 @@ config ATH9K tristate "Atheros 802.11n wireless cards support" depends on PCI && MAC80211 && WLAN_80211 - depends on RFKILL || RFKILL=n select ATH_COMMON select MAC80211_LEDS select LEDS_CLASS diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 515880a..5efc934 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -21,7 +21,6 @@ #include <linux/device.h> #include <net/mac80211.h> #include <linux/leds.h> -#include <linux/rfkill.h> #include "hw.h" #include "rc.h" @@ -460,12 +459,6 @@ struct ath_led { bool registered; }; -struct ath_rfkill { - struct rfkill *rfkill; - struct rfkill_ops ops; - char rfkill_name[32]; -}; - /********************/ /* Main driver core */ /********************/ @@ -505,7 +498,6 @@ struct ath_rfkill { #define SC_OP_PROTECT_ENABLE BIT(6) #define SC_OP_RXFLUSH BIT(7) #define SC_OP_LED_ASSOCIATED BIT(8) -#define SC_OP_RFKILL_REGISTERED BIT(9) #define SC_OP_WAIT_FOR_BEACON BIT(12) #define SC_OP_LED_ON BIT(13) #define SC_OP_SCANNING BIT(14) @@ -591,7 +583,6 @@ struct ath_softc { int beacon_interval; - struct ath_rfkill rf_kill; struct ath_ani ani; struct ath9k_node_stats nodestats; #ifdef CONFIG_ATH9K_DEBUG @@ -677,6 +668,7 @@ static inline void ath9k_ps_restore(struct ath_softc *sc) if (atomic_dec_and_test(&sc->ps_usecount)) if ((sc->hw->conf.flags & IEEE80211_CONF_PS) && !(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON | + SC_OP_WAIT_FOR_CAB | SC_OP_WAIT_FOR_PSPOLL_DATA | SC_OP_WAIT_FOR_TX_ACK))) ath9k_hw_setpower(sc->sc_ah, diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 1579c94..34935a8 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2186,6 +2186,18 @@ static void ath9k_hw_spur_mitigate(struct ath_hw *ah, struct ath9k_channel *chan REG_WRITE(ah, AR_PHY_MASK2_P_61_45, tmp_mask); } +static void ath9k_enable_rfkill(struct ath_hw *ah) +{ + REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, + AR_GPIO_INPUT_EN_VAL_RFSILENT_BB); + + REG_CLR_BIT(ah, AR_GPIO_INPUT_MUX2, + AR_GPIO_INPUT_MUX2_RFSILENT); + + ath9k_hw_cfg_gpio_input(ah, ah->rfkill_gpio); + REG_SET_BIT(ah, AR_PHY_TEST, RFSILENT_BB); +} + int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, bool bChannelChange) { @@ -2313,10 +2325,9 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ath9k_hw_init_interrupt_masks(ah, ah->opmode); ath9k_hw_init_qos(ah); -#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE) if (ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT) ath9k_enable_rfkill(ah); -#endif + ath9k_hw_init_user_settings(ah); REG_WRITE(ah, AR_STA_ID1, @@ -3613,20 +3624,6 @@ void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val) AR_GPIO_BIT(gpio)); } -#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE) -void ath9k_enable_rfkill(struct ath_hw *ah) -{ - REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, - AR_GPIO_INPUT_EN_VAL_RFSILENT_BB); - - REG_CLR_BIT(ah, AR_GPIO_INPUT_MUX2, - AR_GPIO_INPUT_MUX2_RFSILENT); - - ath9k_hw_cfg_gpio_input(ah, ah->rfkill_gpio); - REG_SET_BIT(ah, AR_PHY_TEST, RFSILENT_BB); -} -#endif - u32 ath9k_hw_getdefantenna(struct ath_hw *ah) { return REG_READ(ah, AR_DEF_ANTENNA) & 0x7; diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index dd8508e..9d0b31a 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -565,9 +565,6 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio); void ath9k_hw_cfg_output(struct ath_hw *ah, u32 gpio, u32 ah_signal_type); void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val); -#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE) -void ath9k_enable_rfkill(struct ath_hw *ah); -#endif u32 ath9k_hw_getdefantenna(struct ath_hw *ah); void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna); bool ath9k_hw_setantennaswitch(struct ath_hw *ah, diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index f7baa40..9f49a32 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -231,6 +231,19 @@ static void ath_setup_rates(struct ath_softc *sc, enum ieee80211_band band) } } +static struct ath9k_channel *ath_get_curchannel(struct ath_softc *sc, + struct ieee80211_hw *hw) +{ + struct ieee80211_channel *curchan = hw->conf.channel; + struct ath9k_channel *channel; + u8 chan_idx; + + chan_idx = curchan->hw_value; + channel = &sc->sc_ah->channels[chan_idx]; + ath9k_update_ichannel(sc, hw, channel); + return channel; +} + /* * Set/change channels. If the channel is really being changed, it's done * by reseting the chip. To accomplish this we must first cleanup any pending @@ -283,7 +296,7 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, "reset status %d\n", channel->center_freq, r); spin_unlock_bh(&sc->sc_resetlock); - return r; + goto ps_restore; } spin_unlock_bh(&sc->sc_resetlock); @@ -292,14 +305,17 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, if (ath_startrecv(sc) != 0) { DPRINTF(sc, ATH_DBG_FATAL, "Unable to restart recv logic\n"); - return -EIO; + r = -EIO; + goto ps_restore; } ath_cache_conf_rate(sc, &hw->conf); ath_update_txpow(sc); ath9k_hw_set_interrupts(ah, sc->imask); + + ps_restore: ath9k_ps_restore(sc); - return 0; + return r; } /* @@ -1110,6 +1126,9 @@ void ath_radio_enable(struct ath_softc *sc) ath9k_ps_wakeup(sc); ath9k_hw_configpcipowersave(ah, 0); + if (!ah->curchan) + ah->curchan = ath_get_curchannel(sc, sc->hw); + spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, ah->curchan, false); if (r) { @@ -1162,6 +1181,9 @@ void ath_radio_disable(struct ath_softc *sc) ath_stoprecv(sc); /* turn off frame recv */ ath_flushrecv(sc); /* flush recv queue */ + if (!ah->curchan) + ah->curchan = ath_get_curchannel(sc, sc->hw); + spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, ah->curchan, false); if (r) { @@ -1178,8 +1200,6 @@ void ath_radio_disable(struct ath_softc *sc) ath9k_ps_restore(sc); } -#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE) - /*******************/ /* Rfkill */ /*******************/ @@ -1192,81 +1212,27 @@ static bool ath_is_rfkill_set(struct ath_softc *sc) ah->rfkill_polarity; } -/* s/w rfkill handlers */ -static int ath_rfkill_set_block(void *data, bool blocked) +static void ath9k_rfkill_poll_state(struct ieee80211_hw *hw) { - struct ath_softc *sc = data; - - if (blocked) - ath_radio_disable(sc); - else - ath_radio_enable(sc); - - return 0; -} - -static void ath_rfkill_poll_state(struct rfkill *rfkill, void *data) -{ - struct ath_softc *sc = data; + struct ath_wiphy *aphy = hw->priv; + struct ath_softc *sc = aphy->sc; bool blocked = !!ath_is_rfkill_set(sc); - if (rfkill_set_hw_state(rfkill, blocked)) + wiphy_rfkill_set_hw_state(hw->wiphy, blocked); + + if (blocked) ath_radio_disable(sc); else ath_radio_enable(sc); } -/* Init s/w rfkill */ -static int ath_init_sw_rfkill(struct ath_softc *sc) -{ - sc->rf_kill.ops.set_block = ath_rfkill_set_block; - if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT) - sc->rf_kill.ops.poll = ath_rfkill_poll_state; - - snprintf(sc->rf_kill.rfkill_name, sizeof(sc->rf_kill.rfkill_name), - "ath9k-%s::rfkill", wiphy_name(sc->hw->wiphy)); - - sc->rf_kill.rfkill = rfkill_alloc(sc->rf_kill.rfkill_name, - wiphy_dev(sc->hw->wiphy), - RFKILL_TYPE_WLAN, - &sc->rf_kill.ops, sc); - if (!sc->rf_kill.rfkill) { - DPRINTF(sc, ATH_DBG_FATAL, "Failed to allocate rfkill\n"); - return -ENOMEM; - } - - return 0; -} - -/* Deinitialize rfkill */ -static void ath_deinit_rfkill(struct ath_softc *sc) -{ - if (sc->sc_flags & SC_OP_RFKILL_REGISTERED) { - rfkill_unregister(sc->rf_kill.rfkill); - rfkill_destroy(sc->rf_kill.rfkill); - sc->sc_flags &= ~SC_OP_RFKILL_REGISTERED; - } -} - -static int ath_start_rfkill_poll(struct ath_softc *sc) +static void ath_start_rfkill_poll(struct ath_softc *sc) { - if (!(sc->sc_flags & SC_OP_RFKILL_REGISTERED)) { - if (rfkill_register(sc->rf_kill.rfkill)) { - DPRINTF(sc, ATH_DBG_FATAL, - "Unable to register rfkill\n"); - rfkill_destroy(sc->rf_kill.rfkill); - - /* Deinitialize the device */ - ath_cleanup(sc); - return -EIO; - } else { - sc->sc_flags |= SC_OP_RFKILL_REGISTERED; - } - } + struct ath_hw *ah = sc->sc_ah; - return 0; + if (ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT) + wiphy_rfkill_start_polling(sc->hw->wiphy); } -#endif /* CONFIG_RFKILL */ void ath_cleanup(struct ath_softc *sc) { @@ -1286,9 +1252,6 @@ void ath_detach(struct ath_softc *sc) DPRINTF(sc, ATH_DBG_CONFIG, "Detach ATH hw\n"); -#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE) - ath_deinit_rfkill(sc); -#endif ath_deinit_leds(sc); cancel_work_sync(&sc->chan_work); cancel_delayed_work_sync(&sc->wiphy_work); @@ -1626,13 +1589,6 @@ int ath_attach(u16 devid, struct ath_softc *sc) if (error != 0) goto error_attach; -#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE) - /* Initialize s/w rfkill */ - error = ath_init_sw_rfkill(sc); - if (error) - goto error_attach; -#endif - INIT_WORK(&sc->chan_work, ath9k_wiphy_chan_work); INIT_DELAYED_WORK(&sc->wiphy_work, ath9k_wiphy_work); sc->wiphy_scheduler_int = msecs_to_jiffies(500); @@ -1648,6 +1604,7 @@ int ath_attach(u16 devid, struct ath_softc *sc) /* Initialize LED control */ ath_init_leds(sc); + ath_start_rfkill_poll(sc); return 0; @@ -1920,7 +1877,7 @@ static int ath9k_start(struct ieee80211_hw *hw) struct ath_softc *sc = aphy->sc; struct ieee80211_channel *curchan = hw->conf.channel; struct ath9k_channel *init_channel; - int r, pos; + int r; DPRINTF(sc, ATH_DBG_CONFIG, "Starting driver with " "initial channel: %d MHz\n", curchan->center_freq); @@ -1950,11 +1907,9 @@ static int ath9k_start(struct ieee80211_hw *hw) /* setup initial channel */ - pos = curchan->hw_value; + sc->chan_idx = curchan->hw_value; - sc->chan_idx = pos; - init_channel = &sc->sc_ah->channels[pos]; - ath9k_update_ichannel(sc, hw, init_channel); + init_channel = ath_get_curchannel(sc, hw); /* Reset SERDES registers */ ath9k_hw_configpcipowersave(sc->sc_ah, 0); @@ -2018,10 +1973,6 @@ static int ath9k_start(struct ieee80211_hw *hw) ieee80211_wake_queues(hw); -#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE) - r = ath_start_rfkill_poll(sc); -#endif - mutex_unlock: mutex_unlock(&sc->mutex); @@ -2159,7 +2110,7 @@ static void ath9k_stop(struct ieee80211_hw *hw) } else sc->rx.rxlink = NULL; - rfkill_pause_polling(sc->rf_kill.rfkill); + wiphy_rfkill_stop_polling(sc->hw->wiphy); /* disable HAL and put h/w to sleep */ ath9k_hw_disable(sc->sc_ah); @@ -2765,6 +2716,7 @@ struct ieee80211_ops ath9k_ops = { .ampdu_action = ath9k_ampdu_action, .sw_scan_start = ath9k_sw_scan_start, .sw_scan_complete = ath9k_sw_scan_complete, + .rfkill_poll = ath9k_rfkill_poll_state, }; static struct { diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 5014a19..f99f3a7 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -817,6 +817,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) } if (unlikely(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON | + SC_OP_WAIT_FOR_CAB | SC_OP_WAIT_FOR_PSPOLL_DATA))) ath_rx_ps(sc, skb); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index a5637c4..6d1519e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -2152,7 +2152,6 @@ static int iwl_mac_start(struct ieee80211_hw *hw) /* we should be verifying the device is ready to be opened */ mutex_lock(&priv->mutex); - memset(&priv->staging_rxon, 0, sizeof(struct iwl_rxon_cmd)); /* fetch ucode file from disk, alloc and copy to bus-master buffers ... * ucode filename and max sizes are card-specific. */ diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index f9d16ca..6ab0716 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -629,13 +629,9 @@ u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv, if (!sta_ht_inf->ht_supported) return 0; } - - if (iwl_ht_conf->ht_protection & IEEE80211_HT_OP_MODE_PROTECTION_20MHZ) - return 1; - else - return iwl_is_channel_extension(priv, priv->band, - le16_to_cpu(priv->staging_rxon.channel), - iwl_ht_conf->extension_chan_offset); + return iwl_is_channel_extension(priv, priv->band, + le16_to_cpu(priv->staging_rxon.channel), + iwl_ht_conf->extension_chan_offset); } EXPORT_SYMBOL(iwl_is_fat_tx_allowed); @@ -826,9 +822,18 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info) RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK); if (iwl_is_fat_tx_allowed(priv, NULL)) { /* pure 40 fat */ - if (rxon->flags & RXON_FLG_FAT_PROT_MSK) + if (ht_info->ht_protection == IEEE80211_HT_OP_MODE_PROTECTION_20MHZ) { rxon->flags |= RXON_FLG_CHANNEL_MODE_PURE_40; - else { + /* Note: control channel is opposite of extension channel */ + switch (ht_info->extension_chan_offset) { + case IEEE80211_HT_PARAM_CHA_SEC_ABOVE: + rxon->flags &= ~RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK; + break; + case IEEE80211_HT_PARAM_CHA_SEC_BELOW: + rxon->flags |= RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK; + break; + } + } else { /* Note: control channel is opposite of extension channel */ switch (ht_info->extension_chan_offset) { case IEEE80211_HT_PARAM_CHA_SEC_ABOVE: @@ -2390,39 +2395,46 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw, priv->ibss_beacon = ieee80211_beacon_get(hw, vif); } - if ((changes & BSS_CHANGED_BSSID) && !iwl_is_rfkill(priv)) { - /* If there is currently a HW scan going on in the background - * then we need to cancel it else the RXON below will fail. */ + if (changes & BSS_CHANGED_BEACON_INT) { + priv->beacon_int = bss_conf->beacon_int; + /* TODO: in AP mode, do something to make this take effect */ + } + + if (changes & BSS_CHANGED_BSSID) { + IWL_DEBUG_MAC80211(priv, "BSSID %pM\n", bss_conf->bssid); + + /* + * If there is currently a HW scan going on in the + * background then we need to cancel it else the RXON + * below/in post_associate will fail. + */ if (iwl_scan_cancel_timeout(priv, 100)) { - IWL_WARN(priv, "Aborted scan still in progress " - "after 100ms\n"); + IWL_WARN(priv, "Aborted scan still in progress after 100ms\n"); IWL_DEBUG_MAC80211(priv, "leaving - scan abort failed.\n"); mutex_unlock(&priv->mutex); return; } - memcpy(priv->staging_rxon.bssid_addr, - bss_conf->bssid, ETH_ALEN); - - /* TODO: Audit driver for usage of these members and see - * if mac80211 deprecates them (priv->bssid looks like it - * shouldn't be there, but I haven't scanned the IBSS code - * to verify) - jpk */ - memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN); - - if (priv->iw_mode == NL80211_IFTYPE_AP) - iwlcore_config_ap(priv); - else { - int rc = iwlcore_commit_rxon(priv); - if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc) - iwl_rxon_add_station( - priv, priv->active_rxon.bssid_addr, 1); + + /* mac80211 only sets assoc when in STATION mode */ + if (priv->iw_mode == NL80211_IFTYPE_ADHOC || + bss_conf->assoc) { + memcpy(priv->staging_rxon.bssid_addr, + bss_conf->bssid, ETH_ALEN); + + /* currently needed in a few places */ + memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN); + } else { + priv->staging_rxon.filter_flags &= + ~RXON_FILTER_ASSOC_MSK; } - } else if (!iwl_is_rfkill(priv)) { - iwl_scan_cancel_timeout(priv, 100); - priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK; - iwlcore_commit_rxon(priv); + } + /* + * This needs to be after setting the BSSID in case + * mac80211 decides to do both changes at once because + * it will invoke post_associate. + */ if (priv->iw_mode == NL80211_IFTYPE_ADHOC && changes & BSS_CHANGED_BEACON) { struct sk_buff *beacon = ieee80211_beacon_get(hw, vif); @@ -2431,8 +2443,6 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw, iwl_mac_beacon_update(hw, beacon); } - mutex_unlock(&priv->mutex); - if (changes & BSS_CHANGED_ERP_PREAMBLE) { IWL_DEBUG_MAC80211(priv, "ERP_PREAMBLE %d\n", bss_conf->use_short_preamble); @@ -2450,6 +2460,23 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw, priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK; } + if (changes & BSS_CHANGED_BASIC_RATES) { + /* XXX use this information + * + * To do that, remove code from iwl_set_rate() and put something + * like this here: + * + if (A-band) + priv->staging_rxon.ofdm_basic_rates = + bss_conf->basic_rates; + else + priv->staging_rxon.ofdm_basic_rates = + bss_conf->basic_rates >> 4; + priv->staging_rxon.cck_basic_rates = + bss_conf->basic_rates & 0xF; + */ + } + if (changes & BSS_CHANGED_HT) { iwl_ht_conf(priv, bss_conf); @@ -2459,10 +2486,6 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw, if (changes & BSS_CHANGED_ASSOC) { IWL_DEBUG_MAC80211(priv, "ASSOC %d\n", bss_conf->assoc); - /* This should never happen as this function should - * never be called from interrupt context. */ - if (WARN_ON_ONCE(in_interrupt())) - return; if (bss_conf->assoc) { priv->assoc_id = bss_conf->aid; priv->beacon_int = bss_conf->beacon_int; @@ -2470,27 +2493,35 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw, priv->timestamp = bss_conf->timestamp; priv->assoc_capability = bss_conf->assoc_capability; - /* we have just associated, don't start scan too early - * leave time for EAPOL exchange to complete + /* + * We have just associated, don't start scan too early + * leave time for EAPOL exchange to complete. + * + * XXX: do this in mac80211 */ priv->next_scan_jiffies = jiffies + IWL_DELAY_NEXT_SCAN_AFTER_ASSOC; - mutex_lock(&priv->mutex); - priv->cfg->ops->lib->post_associate(priv); - mutex_unlock(&priv->mutex); - } else { + if (!iwl_is_rfkill(priv)) + priv->cfg->ops->lib->post_associate(priv); + } else priv->assoc_id = 0; - IWL_DEBUG_MAC80211(priv, "DISASSOC %d\n", bss_conf->assoc); + + } + + if (changes && iwl_is_associated(priv) && priv->assoc_id) { + IWL_DEBUG_MAC80211(priv, "Changes (%#x) while associated\n", + changes); + ret = iwl_send_rxon_assoc(priv); + if (!ret) { + /* Sync active_rxon with latest change. */ + memcpy((void *)&priv->active_rxon, + &priv->staging_rxon, + sizeof(struct iwl_rxon_cmd)); } - } else if (changes && iwl_is_associated(priv) && priv->assoc_id) { - IWL_DEBUG_MAC80211(priv, "Associated Changes %d\n", changes); - ret = iwl_send_rxon_assoc(priv); - if (!ret) - /* Sync active_rxon with latest change. */ - memcpy((void *)&priv->active_rxon, - &priv->staging_rxon, - sizeof(struct iwl_rxon_cmd)); } + + mutex_unlock(&priv->mutex); + IWL_DEBUG_MAC80211(priv, "leave\n"); } EXPORT_SYMBOL(iwl_bss_info_changed); diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 83d3160..cb9bd4c 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -2498,8 +2498,7 @@ static void iwl3945_alive_start(struct iwl_priv *priv) struct iwl3945_rxon_cmd *active_rxon = (struct iwl3945_rxon_cmd *)(&priv->active_rxon); - memcpy(&priv->staging_rxon, &priv->active_rxon, - sizeof(priv->staging_rxon)); + priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK; active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK; } else { /* Initialize our rx_config data */ @@ -3147,7 +3146,6 @@ static int iwl3945_mac_start(struct ieee80211_hw *hw) /* we should be verifying the device is ready to be opened */ mutex_lock(&priv->mutex); - memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon)); /* fetch ucode file from disk, alloc and copy to bus-master buffers ... * ucode filename and max sizes are card-specific. */ diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c index 06a46d7..6564282 100644 --- a/drivers/net/wireless/libertas/if_spi.c +++ b/drivers/net/wireless/libertas/if_spi.c @@ -812,7 +812,6 @@ out: static void if_spi_e2h(struct if_spi_card *card) { int err = 0; - unsigned long flags; u32 cause; struct lbs_private *priv = card->priv; @@ -827,10 +826,7 @@ static void if_spi_e2h(struct if_spi_card *card) /* generate a card interrupt */ spu_write_u16(card, IF_SPI_CARD_INT_CAUSE_REG, IF_SPI_CIC_HOST_EVENT); - spin_lock_irqsave(&priv->driver_lock, flags); lbs_queue_event(priv, cause & 0xff); - spin_unlock_irqrestore(&priv->driver_lock, flags); - out: if (err) lbs_pr_err("%s: error %d\n", __func__, err); @@ -875,7 +871,12 @@ static int lbs_spi_thread(void *data) err = if_spi_c2h_data(card); if (err) goto err; - if (hiStatus & IF_SPI_HIST_CMD_DOWNLOAD_RDY) { + + /* workaround: in PS mode, the card does not set the Command + * Download Ready bit, but it sets TX Download Ready. */ + if (hiStatus & IF_SPI_HIST_CMD_DOWNLOAD_RDY || + (card->priv->psstate != PS_STATE_FULL_POWER && + (hiStatus & IF_SPI_HIST_TX_DOWNLOAD_RDY))) { /* This means two things. First of all, * if there was a previous command sent, the card has * successfully received it. |