Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[karo-tx-linux.git] / drivers / net / wireless / rt2x00 / rt61pci.c

diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index bbf1048f6400e89b18da2c8b74d202a13b0c0e2f..70ef7bf434ab44dee46e031999a19e1f7041e311 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -1198,6 +1198,15 @@ static int rt61pci_init_registers(struct rt2x00_dev *rt2x00dev)
        rt2x00_set_field32(&reg, TXRX_CSR8_ACK_CTS_54MBS, 42);
        rt2x00pci_register_write(rt2x00dev, TXRX_CSR8, reg);
 
+       rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
+       rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_INTERVAL, 0);
+       rt2x00_set_field32(&reg, TXRX_CSR9_TSF_TICKING, 0);
+       rt2x00_set_field32(&reg, TXRX_CSR9_TSF_SYNC, 0);
+       rt2x00_set_field32(&reg, TXRX_CSR9_TBTT_ENABLE, 0);
+       rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
+       rt2x00_set_field32(&reg, TXRX_CSR9_TIMESTAMP_COMPENSATE, 0);
+       rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+
        rt2x00pci_register_write(rt2x00dev, TXRX_CSR15, 0x0000000f);
 
        rt2x00pci_register_write(rt2x00dev, MAC_CSR6, 0x00000fff);
@@ -1591,6 +1600,41 @@ static void rt61pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
 /*
  * TX data initialization
  */
+static void rt61pci_write_beacon(struct queue_entry *entry)
+{
+       struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
+       struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+       unsigned int beacon_base;
+       u32 reg;
+
+       /*
+        * Disable beaconing while we are reloading the beacon data,
+        * otherwise we might be sending out invalid data.
+        */
+       rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
+       rt2x00_set_field32(&reg, TXRX_CSR9_TSF_TICKING, 0);
+       rt2x00_set_field32(&reg, TXRX_CSR9_TBTT_ENABLE, 0);
+       rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
+       rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+
+       /*
+        * Write entire beacon with descriptor to register.
+        */
+       beacon_base = HW_BEACON_OFFSET(entry->entry_idx);
+       rt2x00pci_register_multiwrite(rt2x00dev,
+                                     beacon_base,
+                                     skbdesc->desc, skbdesc->desc_len);
+       rt2x00pci_register_multiwrite(rt2x00dev,
+                                     beacon_base + skbdesc->desc_len,
+                                     entry->skb->data, entry->skb->len);
+
+       /*
+        * Clean up beacon skb.
+        */
+       dev_kfree_skb_any(entry->skb);
+       entry->skb = NULL;
+}
+
 static void rt61pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
                                  const enum data_queue_qid queue)
 {
@@ -2346,72 +2390,6 @@ static u64 rt61pci_get_tsf(struct ieee80211_hw *hw)
        return tsf;
 }
 
-static int rt61pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
-{
-       struct rt2x00_dev *rt2x00dev = hw->priv;
-       struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
-       struct rt2x00_intf *intf = vif_to_intf(tx_info->control.vif);
-       struct queue_entry_priv_pci *entry_priv;
-       struct skb_frame_desc *skbdesc;
-       struct txentry_desc txdesc;
-       unsigned int beacon_base;
-       u32 reg;
-
-       if (unlikely(!intf->beacon))
-               return -ENOBUFS;
-
-       /*
-        * Copy all TX descriptor information into txdesc,
-        * after that we are free to use the skb->cb array
-        * for our information.
-        */
-       intf->beacon->skb = skb;
-       rt2x00queue_create_tx_descriptor(intf->beacon, &txdesc);
-
-       entry_priv = intf->beacon->priv_data;
-       memset(entry_priv->desc, 0, intf->beacon->queue->desc_size);
-
-       /*
-        * Fill in skb descriptor
-        */
-       skbdesc = get_skb_frame_desc(skb);
-       memset(skbdesc, 0, sizeof(*skbdesc));
-       skbdesc->desc = entry_priv->desc;
-       skbdesc->desc_len = intf->beacon->queue->desc_size;
-       skbdesc->entry = intf->beacon;
-
-       /*
-        * Disable beaconing while we are reloading the beacon data,
-        * otherwise we might be sending out invalid data.
-        */
-       rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
-       rt2x00_set_field32(&reg, TXRX_CSR9_TSF_TICKING, 0);
-       rt2x00_set_field32(&reg, TXRX_CSR9_TBTT_ENABLE, 0);
-       rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
-       rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
-
-       /*
-        * Write entire beacon with descriptor to register,
-        * and kick the beacon generator.
-        */
-       rt2x00queue_write_tx_descriptor(intf->beacon, &txdesc);
-       beacon_base = HW_BEACON_OFFSET(intf->beacon->entry_idx);
-       rt2x00pci_register_multiwrite(rt2x00dev, beacon_base,
-                                     skbdesc->desc, skbdesc->desc_len);
-       rt2x00pci_register_multiwrite(rt2x00dev,
-                                     beacon_base + skbdesc->desc_len,
-                                     skb->data, skb->len);
-       rt61pci_kick_tx_queue(rt2x00dev, QID_BEACON);
-
-       /*
-        * Clean up beacon skb.
-        */
-       dev_kfree_skb_any(skb);
-       intf->beacon->skb = NULL;
-
-       return 0;
-}
-
 static const struct ieee80211_ops rt61pci_mac80211_ops = {
        .tx                     = rt2x00mac_tx,
        .start                  = rt2x00mac_start,
@@ -2427,7 +2405,6 @@ static const struct ieee80211_ops rt61pci_mac80211_ops = {
        .conf_tx                = rt2x00mac_conf_tx,
        .get_tx_stats           = rt2x00mac_get_tx_stats,
        .get_tsf                = rt61pci_get_tsf,
-       .beacon_update          = rt61pci_beacon_update,
 };
 
 static const struct rt2x00lib_ops rt61pci_rt2x00_ops = {
@@ -2447,6 +2424,7 @@ static const struct rt2x00lib_ops rt61pci_rt2x00_ops = {
        .link_tuner             = rt61pci_link_tuner,
        .write_tx_desc          = rt61pci_write_tx_desc,
        .write_tx_data          = rt2x00pci_write_tx_data,
+       .write_beacon           = rt61pci_write_beacon,
        .kick_tx_queue          = rt61pci_kick_tx_queue,
        .fill_rxdone            = rt61pci_fill_rxdone,
        .config_filter          = rt61pci_config_filter,