diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/virtual.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/virtual.c | 110 |
1 files changed, 88 insertions, 22 deletions
diff --git a/drivers/net/wireless/ath/ath9k/virtual.c b/drivers/net/wireless/ath/ath9k/virtual.c index 19b88f8..cd26caa 100644 --- a/drivers/net/wireless/ath/ath9k/virtual.c +++ b/drivers/net/wireless/ath/ath9k/virtual.c @@ -40,6 +40,7 @@ void ath9k_set_bssid_mask(struct ieee80211_hw *hw) { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath9k_vif_iter_data iter_data; int i, j; u8 mask[ETH_ALEN]; @@ -51,7 +52,7 @@ void ath9k_set_bssid_mask(struct ieee80211_hw *hw) */ iter_data.addr = kmalloc(ETH_ALEN, GFP_ATOMIC); if (iter_data.addr) { - memcpy(iter_data.addr, sc->sc_ah->macaddr, ETH_ALEN); + memcpy(iter_data.addr, common->macaddr, ETH_ALEN); iter_data.count = 1; } else iter_data.count = 0; @@ -86,20 +87,21 @@ void ath9k_set_bssid_mask(struct ieee80211_hw *hw) kfree(iter_data.addr); /* Invert the mask and configure hardware */ - sc->bssidmask[0] = ~mask[0]; - sc->bssidmask[1] = ~mask[1]; - sc->bssidmask[2] = ~mask[2]; - sc->bssidmask[3] = ~mask[3]; - sc->bssidmask[4] = ~mask[4]; - sc->bssidmask[5] = ~mask[5]; - - ath9k_hw_setbssidmask(sc); + common->bssidmask[0] = ~mask[0]; + common->bssidmask[1] = ~mask[1]; + common->bssidmask[2] = ~mask[2]; + common->bssidmask[3] = ~mask[3]; + common->bssidmask[4] = ~mask[4]; + common->bssidmask[5] = ~mask[5]; + + ath_hw_setbssidmask(common); } int ath9k_wiphy_add(struct ath_softc *sc) { int i, error; struct ath_wiphy *aphy; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ieee80211_hw *hw; u8 addr[ETH_ALEN]; @@ -138,7 +140,7 @@ int ath9k_wiphy_add(struct ath_softc *sc) sc->sec_wiphy[i] = aphy; spin_unlock_bh(&sc->wiphy_lock); - memcpy(addr, sc->sc_ah->macaddr, ETH_ALEN); + memcpy(addr, common->macaddr, ETH_ALEN); addr[0] |= 0x02; /* Locally managed address */ /* * XOR virtual wiphy index into the least significant bits to generate @@ -296,6 +298,7 @@ static void ath9k_wiphy_unpause_channel(struct ath_softc *sc) void ath9k_wiphy_chan_work(struct work_struct *work) { struct ath_softc *sc = container_of(work, struct ath_softc, chan_work); + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_wiphy *aphy = sc->next_wiphy; if (aphy == NULL) @@ -311,6 +314,10 @@ void ath9k_wiphy_chan_work(struct work_struct *work) /* XXX: remove me eventually */ ath9k_update_ichannel(sc, aphy->hw, &sc->sc_ah->channels[sc->chan_idx]); + + /* sync hw configuration for hw code */ + common->hw = aphy->hw; + ath_update_chainmask(sc, sc->chan_is_ht); if (ath_set_channel(sc, aphy->hw, &sc->sc_ah->channels[sc->chan_idx]) < 0) { @@ -331,13 +338,11 @@ void ath9k_wiphy_chan_work(struct work_struct *work) void ath9k_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) { struct ath_wiphy *aphy = hw->priv; - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); - struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info); - if (tx_info_priv && tx_info_priv->frame_type == ATH9K_INT_PAUSE && + if ((tx_info->pad[0] & ATH_TX_INFO_FRAME_TYPE_PAUSE) && aphy->state == ATH_WIPHY_PAUSING) { - if (!(info->flags & IEEE80211_TX_STAT_ACK)) { + if (!(tx_info->flags & IEEE80211_TX_STAT_ACK)) { printk(KERN_DEBUG "ath9k: %s: no ACK for pause " "frame\n", wiphy_name(hw->wiphy)); /* @@ -356,9 +361,6 @@ void ath9k_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) } } - kfree(tx_info_priv); - tx_info->rate_driver_data[0] = NULL; - dev_kfree_skb(skb); } @@ -519,8 +521,9 @@ int ath9k_wiphy_select(struct ath_wiphy *aphy) * frame being completed) */ spin_unlock_bh(&sc->wiphy_lock); - ath_radio_disable(sc); - ath_radio_enable(sc); + ath_radio_disable(sc, aphy->hw); + ath_radio_enable(sc, aphy->hw); + /* Only the primary wiphy hw is used for queuing work */ ieee80211_queue_work(aphy->sc->hw, &aphy->sc->chan_work); return -EBUSY; /* previous select still in progress */ @@ -666,15 +669,78 @@ void ath9k_wiphy_set_scheduler(struct ath_softc *sc, unsigned int msec_int) bool ath9k_all_wiphys_idle(struct ath_softc *sc) { unsigned int i; - if (sc->pri_wiphy->state != ATH_WIPHY_INACTIVE) { + if (!sc->pri_wiphy->idle) return false; - } for (i = 0; i < sc->num_sec_wiphy; i++) { struct ath_wiphy *aphy = sc->sec_wiphy[i]; if (!aphy) continue; - if (aphy->state != ATH_WIPHY_INACTIVE) + if (!aphy->idle) return false; } return true; } + +/* caller must hold wiphy_lock */ +void ath9k_set_wiphy_idle(struct ath_wiphy *aphy, bool idle) +{ + struct ath_softc *sc = aphy->sc; + + aphy->idle = idle; + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG, + "Marking %s as %s\n", + wiphy_name(aphy->hw->wiphy), + idle ? "idle" : "not-idle"); +} +/* Only bother starting a queue on an active virtual wiphy */ +void ath_mac80211_start_queue(struct ath_softc *sc, u16 skb_queue) +{ + struct ieee80211_hw *hw = sc->pri_wiphy->hw; + unsigned int i; + + spin_lock_bh(&sc->wiphy_lock); + + /* Start the primary wiphy */ + if (sc->pri_wiphy->state == ATH_WIPHY_ACTIVE) { + ieee80211_wake_queue(hw, skb_queue); + goto unlock; + } + + /* Now start the secondary wiphy queues */ + for (i = 0; i < sc->num_sec_wiphy; i++) { + struct ath_wiphy *aphy = sc->sec_wiphy[i]; + if (!aphy) + continue; + if (aphy->state != ATH_WIPHY_ACTIVE) + continue; + + hw = aphy->hw; + ieee80211_wake_queue(hw, skb_queue); + break; + } + +unlock: + spin_unlock_bh(&sc->wiphy_lock); +} + +/* Go ahead and propagate information to all virtual wiphys, it won't hurt */ +void ath_mac80211_stop_queue(struct ath_softc *sc, u16 skb_queue) +{ + struct ieee80211_hw *hw = sc->pri_wiphy->hw; + unsigned int i; + + spin_lock_bh(&sc->wiphy_lock); + + /* Stop the primary wiphy */ + ieee80211_stop_queue(hw, skb_queue); + + /* Now stop the secondary wiphy queues */ + for (i = 0; i < sc->num_sec_wiphy; i++) { + struct ath_wiphy *aphy = sc->sec_wiphy[i]; + if (!aphy) + continue; + hw = aphy->hw; + ieee80211_stop_queue(hw, skb_queue); + } + spin_unlock_bh(&sc->wiphy_lock); +} |
