Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
authorJohn W. Linville <linville@tuxdriver.com>
Wed, 23 Jan 2013 19:34:00 +0000 (14:34 -0500)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 23 Jan 2013 19:34:00 +0000 (14:34 -0500)
14 files changed:
drivers/net/wireless/ath/ath9k/ar9003_calib.c
drivers/net/wireless/ath/ath9k/ar9003_phy.c
drivers/net/wireless/ath/ath9k/hw.h
drivers/net/wireless/ath/ath9k/main.c
drivers/net/wireless/iwlegacy/common.c
drivers/net/wireless/iwlwifi/dvm/tx.c
drivers/net/wireless/mwifiex/pcie.c
drivers/net/wireless/rtlwifi/Kconfig
net/mac80211/cfg.c
net/mac80211/ieee80211_i.h
net/mac80211/mesh_hwmp.c
net/mac80211/offchannel.c
net/mac80211/scan.c
net/mac80211/tx.c

index 8b0d8dc..56317b0 100644 (file)
@@ -976,6 +976,8 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah,
                                          AR_PHY_CL_TAB_1,
                                          AR_PHY_CL_TAB_2 };
 
+       ar9003_hw_set_chain_masks(ah, ah->caps.rx_chainmask, ah->caps.tx_chainmask);
+
        if (rtt) {
                if (!ar9003_hw_rtt_restore(ah, chan))
                        run_rtt_cal = true;
index ce19c09..3afc24b 100644 (file)
@@ -586,32 +586,19 @@ static void ar9003_hw_init_bb(struct ath_hw *ah,
        ath9k_hw_synth_delay(ah, chan, synthDelay);
 }
 
-static void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx)
+void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx)
 {
-       switch (rx) {
-       case 0x5:
+       if (ah->caps.tx_chainmask == 5 || ah->caps.rx_chainmask == 5)
                REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
                            AR_PHY_SWAP_ALT_CHAIN);
-       case 0x3:
-       case 0x1:
-       case 0x2:
-       case 0x7:
-               REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx);
-               REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx);
-               break;
-       default:
-               break;
-       }
+
+       REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx);
+       REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx);
 
        if ((ah->caps.hw_caps & ATH9K_HW_CAP_APM) && (tx == 0x7))
-               REG_WRITE(ah, AR_SELFGEN_MASK, 0x3);
-       else
-               REG_WRITE(ah, AR_SELFGEN_MASK, tx);
+               tx = 3;
 
-       if (tx == 0x5) {
-               REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
-                           AR_PHY_SWAP_ALT_CHAIN);
-       }
+       REG_WRITE(ah, AR_SELFGEN_MASK, tx);
 }
 
 /*
index 7f1a8e9..9d26fc5 100644 (file)
@@ -1066,6 +1066,7 @@ void ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain);
 int ar9003_paprd_init_table(struct ath_hw *ah);
 bool ar9003_paprd_is_done(struct ath_hw *ah);
 bool ar9003_is_paprd_enabled(struct ath_hw *ah);
+void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx);
 
 /* Hardware family op attach helpers */
 void ar5008_hw_attach_phy_ops(struct ath_hw *ah);
index 3796e65..dd91f8f 100644 (file)
@@ -1826,6 +1826,9 @@ static u32 fill_chainmask(u32 cap, u32 new)
 
 static bool validate_antenna_mask(struct ath_hw *ah, u32 val)
 {
+       if (AR_SREV_9300_20_OR_LATER(ah))
+               return true;
+
        switch (val & 0x7) {
        case 0x1:
        case 0x3:
index 7e16d10..90b8970 100644 (file)
@@ -3958,17 +3958,21 @@ il_connection_init_rx_config(struct il_priv *il)
 
        memset(&il->staging, 0, sizeof(il->staging));
 
-       if (!il->vif) {
+       switch (il->iw_mode) {
+       case NL80211_IFTYPE_UNSPECIFIED:
                il->staging.dev_type = RXON_DEV_TYPE_ESS;
-       } else if (il->vif->type == NL80211_IFTYPE_STATION) {
+               break;
+       case NL80211_IFTYPE_STATION:
                il->staging.dev_type = RXON_DEV_TYPE_ESS;
                il->staging.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK;
-       } else if (il->vif->type == NL80211_IFTYPE_ADHOC) {
+               break;
+       case NL80211_IFTYPE_ADHOC:
                il->staging.dev_type = RXON_DEV_TYPE_IBSS;
                il->staging.flags = RXON_FLG_SHORT_PREAMBLE_MSK;
                il->staging.filter_flags =
                    RXON_FILTER_BCON_AWARE_MSK | RXON_FILTER_ACCEPT_GRP_MSK;
-       } else {
+               break;
+       default:
                IL_ERR("Unsupported interface type %d\n", il->vif->type);
                return;
        }
@@ -4550,8 +4554,7 @@ out:
 EXPORT_SYMBOL(il_mac_add_interface);
 
 static void
-il_teardown_interface(struct il_priv *il, struct ieee80211_vif *vif,
-                     bool mode_change)
+il_teardown_interface(struct il_priv *il, struct ieee80211_vif *vif)
 {
        lockdep_assert_held(&il->mutex);
 
@@ -4560,9 +4563,7 @@ il_teardown_interface(struct il_priv *il, struct ieee80211_vif *vif,
                il_force_scan_end(il);
        }
 
-       if (!mode_change)
-               il_set_mode(il);
-
+       il_set_mode(il);
 }
 
 void
@@ -4575,8 +4576,8 @@ il_mac_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 
        WARN_ON(il->vif != vif);
        il->vif = NULL;
-
-       il_teardown_interface(il, vif, false);
+       il->iw_mode = NL80211_IFTYPE_UNSPECIFIED;
+       il_teardown_interface(il, vif);
        memset(il->bssid, 0, ETH_ALEN);
 
        D_MAC80211("leave\n");
@@ -4685,18 +4686,10 @@ il_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
        }
 
        /* success */
-       il_teardown_interface(il, vif, true);
        vif->type = newtype;
        vif->p2p = false;
-       err = il_set_mode(il);
-       WARN_ON(err);
-       /*
-        * We've switched internally, but submitting to the
-        * device may have failed for some reason. Mask this
-        * error, because otherwise mac80211 will not switch
-        * (and set the interface type back) and we'll be
-        * out of sync with it.
-        */
+       il->iw_mode = newtype;
+       il_teardown_interface(il, vif);
        err = 0;
 
 out:
index a790599..31534f7 100644 (file)
@@ -1079,6 +1079,8 @@ static void iwlagn_set_tx_status(struct iwl_priv *priv,
 {
        u16 status = le16_to_cpu(tx_resp->status.status);
 
+       info->flags &= ~IEEE80211_TX_CTL_AMPDU;
+
        info->status.rates[0].count = tx_resp->failure_frame + 1;
        info->flags |= iwl_tx_status_to_mac80211(status);
        iwlagn_hwrate_to_tx_control(priv, le32_to_cpu(tx_resp->rate_n_flags),
index 13fbc4e..b879e13 100644 (file)
@@ -161,7 +161,7 @@ static int mwifiex_pcie_suspend(struct pci_dev *pdev, pm_message_t state)
 
        if (pdev) {
                card = (struct pcie_service_card *) pci_get_drvdata(pdev);
-               if (!card || card->adapter) {
+               if (!card || !card->adapter) {
                        pr_err("Card or adapter structure is not valid\n");
                        return 0;
                }
index 21b1bbb..b80bc46 100644 (file)
@@ -57,12 +57,12 @@ config RTL8192CU
 
 config RTLWIFI
        tristate
-       depends on RTL8192CE || RTL8192CU || RTL8192SE || RTL8192DE
+       depends on RTL8192CE || RTL8192CU || RTL8192SE || RTL8192DE || RTL8723AE
        default m
 
 config RTLWIFI_DEBUG
        bool "Additional debugging output"
-       depends on RTL8192CE || RTL8192CU || RTL8192SE || RTL8192DE
+       depends on RTL8192CE || RTL8192CU || RTL8192SE || RTL8192DE || RTL8723AE
        default y
 
 config RTL8192C_COMMON
index 47e0aca..516fbc9 100644 (file)
@@ -164,7 +164,17 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
                        sta = sta_info_get(sdata, mac_addr);
                else
                        sta = sta_info_get_bss(sdata, mac_addr);
-               if (!sta) {
+               /*
+                * The ASSOC test makes sure the driver is ready to
+                * receive the key. When wpa_supplicant has roamed
+                * using FT, it attempts to set the key before
+                * association has completed, this rejects that attempt
+                * so it will set the key again after assocation.
+                *
+                * TODO: accept the key if we have a station entry and
+                *       add it to the device after the station.
+                */
+               if (!sta || !test_sta_flag(sta, WLAN_STA_ASSOC)) {
                        ieee80211_key_free(sdata->local, key);
                        err = -ENOENT;
                        goto out_unlock;
index 8563b9a..2ed065c 100644 (file)
@@ -1358,10 +1358,8 @@ int ieee80211_request_sched_scan_stop(struct ieee80211_sub_if_data *sdata);
 void ieee80211_sched_scan_stopped_work(struct work_struct *work);
 
 /* off-channel helpers */
-void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local,
-                                   bool offchannel_ps_enable);
-void ieee80211_offchannel_return(struct ieee80211_local *local,
-                                bool offchannel_ps_disable);
+void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local);
+void ieee80211_offchannel_return(struct ieee80211_local *local);
 void ieee80211_roc_setup(struct ieee80211_local *local);
 void ieee80211_start_next_roc(struct ieee80211_local *local);
 void ieee80211_roc_purge(struct ieee80211_sub_if_data *sdata);
index 47aeee2..2659e42 100644 (file)
@@ -215,6 +215,7 @@ static void prepare_frame_for_deferred_tx(struct ieee80211_sub_if_data *sdata,
        skb->priority = 7;
 
        info->control.vif = &sdata->vif;
+       info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
        ieee80211_set_qos_hdr(sdata, skb);
 }
 
@@ -246,11 +247,13 @@ int mesh_path_error_tx(u8 ttl, u8 *target, __le32 target_sn,
                return -EAGAIN;
 
        skb = dev_alloc_skb(local->tx_headroom +
+                           IEEE80211_ENCRYPT_HEADROOM +
+                           IEEE80211_ENCRYPT_TAILROOM +
                            hdr_len +
                            2 + 15 /* PERR IE */);
        if (!skb)
                return -1;
-       skb_reserve(skb, local->tx_headroom);
+       skb_reserve(skb, local->tx_headroom + IEEE80211_ENCRYPT_HEADROOM);
        mgmt = (struct ieee80211_mgmt *) skb_put(skb, hdr_len);
        memset(mgmt, 0, hdr_len);
        mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
index a5379ae..a3ad4c3 100644 (file)
@@ -102,8 +102,7 @@ static void ieee80211_offchannel_ps_disable(struct ieee80211_sub_if_data *sdata)
        ieee80211_sta_reset_conn_monitor(sdata);
 }
 
-void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local,
-                                   bool offchannel_ps_enable)
+void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local)
 {
        struct ieee80211_sub_if_data *sdata;
 
@@ -134,8 +133,7 @@ void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local,
 
                if (sdata->vif.type != NL80211_IFTYPE_MONITOR) {
                        netif_tx_stop_all_queues(sdata->dev);
-                       if (offchannel_ps_enable &&
-                           (sdata->vif.type == NL80211_IFTYPE_STATION) &&
+                       if (sdata->vif.type == NL80211_IFTYPE_STATION &&
                            sdata->u.mgd.associated)
                                ieee80211_offchannel_ps_enable(sdata);
                }
@@ -143,8 +141,7 @@ void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local,
        mutex_unlock(&local->iflist_mtx);
 }
 
-void ieee80211_offchannel_return(struct ieee80211_local *local,
-                                bool offchannel_ps_disable)
+void ieee80211_offchannel_return(struct ieee80211_local *local)
 {
        struct ieee80211_sub_if_data *sdata;
 
@@ -163,11 +160,9 @@ void ieee80211_offchannel_return(struct ieee80211_local *local,
                        continue;
 
                /* Tell AP we're back */
-               if (offchannel_ps_disable &&
-                   sdata->vif.type == NL80211_IFTYPE_STATION) {
-                       if (sdata->u.mgd.associated)
-                               ieee80211_offchannel_ps_disable(sdata);
-               }
+               if (sdata->vif.type == NL80211_IFTYPE_STATION &&
+                   sdata->u.mgd.associated)
+                       ieee80211_offchannel_ps_disable(sdata);
 
                if (sdata->vif.type != NL80211_IFTYPE_MONITOR) {
                        /*
@@ -385,7 +380,7 @@ void ieee80211_sw_roc_work(struct work_struct *work)
                        local->tmp_channel = NULL;
                        ieee80211_hw_config(local, 0);
 
-                       ieee80211_offchannel_return(local, true);
+                       ieee80211_offchannel_return(local);
                }
 
                ieee80211_recalc_idle(local);
index d59fc68..bf82e69 100644 (file)
@@ -292,7 +292,7 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted,
        if (!was_hw_scan) {
                ieee80211_configure_filter(local);
                drv_sw_scan_complete(local);
-               ieee80211_offchannel_return(local, true);
+               ieee80211_offchannel_return(local);
        }
 
        ieee80211_recalc_idle(local);
@@ -341,7 +341,7 @@ static int ieee80211_start_sw_scan(struct ieee80211_local *local)
        local->next_scan_state = SCAN_DECISION;
        local->scan_channel_idx = 0;
 
-       ieee80211_offchannel_stop_vifs(local, true);
+       ieee80211_offchannel_stop_vifs(local);
 
        ieee80211_configure_filter(local);
 
@@ -678,12 +678,8 @@ static void ieee80211_scan_state_suspend(struct ieee80211_local *local,
        local->scan_channel = NULL;
        ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
 
-       /*
-        * Re-enable vifs and beaconing.  Leave PS
-        * in off-channel state..will put that back
-        * on-channel at the end of scanning.
-        */
-       ieee80211_offchannel_return(local, false);
+       /* disable PS */
+       ieee80211_offchannel_return(local);
 
        *next_delay = HZ / 5;
        /* afterwards, resume scan & go to next channel */
@@ -693,8 +689,7 @@ static void ieee80211_scan_state_suspend(struct ieee80211_local *local,
 static void ieee80211_scan_state_resume(struct ieee80211_local *local,
                                        unsigned long *next_delay)
 {
-       /* PS already is in off-channel mode */
-       ieee80211_offchannel_stop_vifs(local, false);
+       ieee80211_offchannel_stop_vifs(local);
 
        if (local->ops->flush) {
                drv_flush(local, false);
index e9eadc4..467c1d1 100644 (file)
@@ -1673,10 +1673,13 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb,
                        chanctx_conf =
                                rcu_dereference(tmp_sdata->vif.chanctx_conf);
        }
-       if (!chanctx_conf)
-               goto fail_rcu;
 
-       chan = chanctx_conf->def.chan;
+       if (chanctx_conf)
+               chan = chanctx_conf->def.chan;
+       else if (!local->use_chanctx)
+               chan = local->_oper_channel;
+       else
+               goto fail_rcu;
 
        /*
         * Frame injection is not allowed if beaconing is not allowed