zd1211rw: Replace ZD_CS_MULTICAST with ZD_CS_NO_ACK

[pandora-kernel.git] / drivers / net / wireless / zd1211rw / zd_mac.c

diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index c3a5126..40b07b9 100644 (file)
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -420,9 +420,9 @@ static void cs_set_control(struct zd_mac *mac, struct zd_ctrlset *cs,
        if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
                cs->control |= ZD_CS_NEED_RANDOM_BACKOFF;
 
-       /* Multicast */
-       if (is_multicast_ether_addr(header->addr1))
-               cs->control |= ZD_CS_MULTICAST;
+       /* No ACK expected (multicast, etc.) */
+       if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+               cs->control |= ZD_CS_NO_ACK;
 
        /* PS-POLL */
        if (ieee80211_is_pspoll(header->frame_control))
@@ -755,52 +755,6 @@ static int zd_op_config(struct ieee80211_hw *hw, u32 changed)
        return zd_chip_set_channel(&mac->chip, conf->channel->hw_value);
 }
 
-static int zd_op_config_interface(struct ieee80211_hw *hw,
-                                 struct ieee80211_vif *vif,
-                                  struct ieee80211_if_conf *conf)
-{
-       struct zd_mac *mac = zd_hw_mac(hw);
-       int associated;
-       int r;
-
-       if (mac->type == NL80211_IFTYPE_MESH_POINT ||
-           mac->type == NL80211_IFTYPE_ADHOC) {
-               associated = true;
-               if (conf->changed & IEEE80211_IFCC_BEACON) {
-                       struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
-
-                       if (!beacon)
-                               return -ENOMEM;
-                       r = zd_mac_config_beacon(hw, beacon);
-                       kfree_skb(beacon);
-
-                       if (r < 0)
-                               return r;
-               }
-
-               if (conf->changed & IEEE80211_IFCC_BEACON_ENABLED) {
-                       u32 interval;
-
-                       if (conf->enable_beacon)
-                               interval = BCN_MODE_IBSS | hw->conf.beacon_int;
-                       else
-                               interval = 0;
-
-                       r = zd_set_beacon_interval(&mac->chip, interval);
-                       if (r < 0)
-                               return r;
-               }
-       } else
-               associated = is_valid_ether_addr(conf->bssid);
-
-       spin_lock_irq(&mac->lock);
-       mac->associated = associated;
-       spin_unlock_irq(&mac->lock);
-
-       /* TODO: do hardware bssid filtering */
-       return 0;
-}
-
 static void zd_process_intr(struct work_struct *work)
 {
        u16 int_status;
@@ -923,9 +877,42 @@ static void zd_op_bss_info_changed(struct ieee80211_hw *hw,
 {
        struct zd_mac *mac = zd_hw_mac(hw);
        unsigned long flags;
+       int associated;
 
        dev_dbg_f(zd_mac_dev(mac), "changes: %x\n", changes);
 
+       if (mac->type == NL80211_IFTYPE_MESH_POINT ||
+           mac->type == NL80211_IFTYPE_ADHOC) {
+               associated = true;
+               if (changes & BSS_CHANGED_BEACON) {
+                       struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
+
+                       if (beacon) {
+                               zd_mac_config_beacon(hw, beacon);
+                               kfree_skb(beacon);
+                       }
+               }
+
+               if (changes & BSS_CHANGED_BEACON_ENABLED) {
+                       u32 interval;
+
+                       if (bss_conf->enable_beacon)
+                               interval = BCN_MODE_IBSS |
+                                               bss_conf->beacon_int;
+                       else
+                               interval = 0;
+
+                       zd_set_beacon_interval(&mac->chip, interval);
+               }
+       } else
+               associated = is_valid_ether_addr(bss_conf->bssid);
+
+       spin_lock_irq(&mac->lock);
+       mac->associated = associated;
+       spin_unlock_irq(&mac->lock);
+
+       /* TODO: do hardware bssid filtering */
+
        if (changes & BSS_CHANGED_ERP_PREAMBLE) {
                spin_lock_irqsave(&mac->lock, flags);
                mac->short_preamble = bss_conf->use_short_preamble;
@@ -952,7 +939,6 @@ static const struct ieee80211_ops zd_ops = {
        .add_interface          = zd_op_add_interface,
        .remove_interface       = zd_op_remove_interface,
        .config                 = zd_op_config,
-       .config_interface       = zd_op_config_interface,
        .configure_filter       = zd_op_configure_filter,
        .bss_info_changed       = zd_op_bss_info_changed,
        .get_tsf                = zd_op_get_tsf,