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path: root/drivers/net/wireless/ath/ath9k/main.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c66
1 files changed, 16 insertions, 50 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index a22df749b8db..31ab82e3ba85 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -696,7 +696,9 @@ mutex_unlock:
return r;
}
-static void ath9k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+static void ath9k_tx(struct ieee80211_hw *hw,
+ struct ieee80211_tx_control *control,
+ struct sk_buff *skb)
{
struct ath_softc *sc = hw->priv;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
@@ -756,6 +758,7 @@ static void ath9k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
memset(&txctl, 0, sizeof(struct ath_tx_control));
txctl.txq = sc->tx.txq_map[skb_get_queue_mapping(skb)];
+ txctl.sta = control->sta;
ath_dbg(common, XMIT, "transmitting packet, skb: %p\n", skb);
@@ -983,47 +986,21 @@ static int ath9k_add_interface(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);
- int ret = 0;
- ath9k_ps_wakeup(sc);
mutex_lock(&sc->mutex);
- switch (vif->type) {
- case NL80211_IFTYPE_STATION:
- case NL80211_IFTYPE_WDS:
- case NL80211_IFTYPE_ADHOC:
- case NL80211_IFTYPE_AP:
- case NL80211_IFTYPE_MESH_POINT:
- break;
- default:
- ath_err(common, "Interface type %d not yet supported\n",
- vif->type);
- ret = -EOPNOTSUPP;
- goto out;
- }
-
- if (ath9k_uses_beacons(vif->type)) {
- if (sc->nbcnvifs >= ATH_BCBUF) {
- ath_err(common, "Not enough beacon buffers when adding"
- " new interface of type: %i\n",
- vif->type);
- ret = -ENOBUFS;
- goto out;
- }
- }
-
ath_dbg(common, CONFIG, "Attach a VIF of type: %d\n", vif->type);
-
sc->nvifs++;
+ ath9k_ps_wakeup(sc);
ath9k_calculate_summary_state(hw, vif);
+ ath9k_ps_restore(sc);
+
if (ath9k_uses_beacons(vif->type))
ath9k_beacon_assign_slot(sc, vif);
-out:
mutex_unlock(&sc->mutex);
- ath9k_ps_restore(sc);
- return ret;
+ return 0;
}
static int ath9k_change_interface(struct ieee80211_hw *hw,
@@ -1033,21 +1010,9 @@ static int ath9k_change_interface(struct ieee80211_hw *hw,
{
struct ath_softc *sc = hw->priv;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- int ret = 0;
ath_dbg(common, CONFIG, "Change Interface\n");
-
mutex_lock(&sc->mutex);
- ath9k_ps_wakeup(sc);
-
- if (ath9k_uses_beacons(new_type) &&
- !ath9k_uses_beacons(vif->type)) {
- if (sc->nbcnvifs >= ATH_BCBUF) {
- ath_err(common, "No beacon slot available\n");
- ret = -ENOBUFS;
- goto out;
- }
- }
if (ath9k_uses_beacons(vif->type))
ath9k_beacon_remove_slot(sc, vif);
@@ -1055,14 +1020,15 @@ static int ath9k_change_interface(struct ieee80211_hw *hw,
vif->type = new_type;
vif->p2p = p2p;
+ ath9k_ps_wakeup(sc);
ath9k_calculate_summary_state(hw, vif);
+ ath9k_ps_restore(sc);
+
if (ath9k_uses_beacons(vif->type))
ath9k_beacon_assign_slot(sc, vif);
-out:
- ath9k_ps_restore(sc);
mutex_unlock(&sc->mutex);
- return ret;
+ return 0;
}
static void ath9k_remove_interface(struct ieee80211_hw *hw,
@@ -1073,7 +1039,6 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
ath_dbg(common, CONFIG, "Detach Interface\n");
- ath9k_ps_wakeup(sc);
mutex_lock(&sc->mutex);
sc->nvifs--;
@@ -1081,10 +1046,11 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
if (ath9k_uses_beacons(vif->type))
ath9k_beacon_remove_slot(sc, vif);
+ ath9k_ps_wakeup(sc);
ath9k_calculate_summary_state(hw, NULL);
+ ath9k_ps_restore(sc);
mutex_unlock(&sc->mutex);
- ath9k_ps_restore(sc);
}
static void ath9k_enable_ps(struct ath_softc *sc)
@@ -1440,7 +1406,7 @@ static int ath9k_set_key(struct ieee80211_hw *hw,
key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
if (sc->sc_ah->sw_mgmt_crypto &&
key->cipher == WLAN_CIPHER_SUITE_CCMP)
- key->flags |= IEEE80211_KEY_FLAG_SW_MGMT;
+ key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX;
ret = 0;
}
break;
@@ -2257,7 +2223,7 @@ static int ath9k_suspend(struct ieee80211_hw *hw,
mutex_lock(&sc->mutex);
ath_cancel_work(sc);
- del_timer_sync(&common->ani.timer);
+ ath_stop_ani(sc);
del_timer_sync(&sc->rx_poll_timer);
if (test_bit(SC_OP_INVALID, &sc->sc_flags)) {