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

[pandora-kernel.git] / drivers / net / wireless / iwlwifi / iwl-4965.c

diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 6edae9b..136c290 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -47,6 +47,7 @@
 #include "iwl-sta.h"
 #include "iwl-agn-led.h"
 #include "iwl-agn.h"
+#include "iwl-agn-debugfs.h"
 
 static int iwl4965_send_tx_power(struct iwl_priv *priv);
 static int iwl4965_hw_get_temperature(struct iwl_priv *priv);
@@ -2014,7 +2015,9 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
                        IWL_DEBUG_TX_REPLY(priv, "Retry scheduler reclaim scd_ssn "
                                           "%d index %d\n", scd_ssn , index);
                        freed = iwlagn_tx_queue_reclaim(priv, txq_id, index);
-                       iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
+                       if (qc)
+                               iwl_free_tfds_in_queue(priv, sta_id,
+                                                      tid, freed);
 
                        if (priv->mac80211_registered &&
                            (iwl_queue_space(&txq->q) > txq->q.low_mark) &&
@@ -2040,17 +2043,19 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
                                   tx_resp->failure_frame);
 
                freed = iwlagn_tx_queue_reclaim(priv, txq_id, index);
-               iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
+               if (qc && likely(sta_id != IWL_INVALID_STATION))
+                       iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
+               else if (sta_id == IWL_INVALID_STATION)
+                       IWL_DEBUG_TX_REPLY(priv, "Station not known\n");
 
                if (priv->mac80211_registered &&
                    (iwl_queue_space(&txq->q) > txq->q.low_mark))
                        iwl_wake_queue(priv, txq_id);
        }
+       if (qc && likely(sta_id != IWL_INVALID_STATION))
+               iwlagn_txq_check_empty(priv, sta_id, tid, txq_id);
 
-       iwlagn_txq_check_empty(priv, sta_id, tid, txq_id);
-
-       if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK))
-               IWL_ERR(priv, "TODO:  Implement Tx ABORT REQUIRED!!!\n");
+       iwl_check_abort_status(priv, tx_resp->frame_count, status);
 }
 
 static int iwl4965_calc_rssi(struct iwl_priv *priv,
@@ -2139,6 +2144,7 @@ static struct iwl_hcmd_ops iwl4965_hcmd = {
        .rxon_assoc = iwl4965_send_rxon_assoc,
        .commit_rxon = iwl_commit_rxon,
        .set_rxon_chain = iwl_set_rxon_chain,
+       .send_bt_config = iwl_send_bt_config,
 };
 
 static struct iwl_ucode_ops iwl4965_ucode = {
@@ -2158,6 +2164,7 @@ static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = {
        .gain_computation = iwl4965_gain_computation,
        .rts_tx_cmd_flag = iwlcore_rts_tx_cmd_flag,
        .calc_rssi = iwl4965_calc_rssi,
+       .request_scan = iwlagn_request_scan,
 };
 
 static struct iwl_lib_ops iwl4965_lib = {
@@ -2212,6 +2219,11 @@ static struct iwl_lib_ops iwl4965_lib = {
                .set_ct_kill = iwl4965_set_ct_threshold,
        },
        .add_bcast_station = iwl_add_bcast_station,
+       .debugfs_ops = {
+               .rx_stats_read = iwl_ucode_rx_stats_read,
+               .tx_stats_read = iwl_ucode_tx_stats_read,
+               .general_stats_read = iwl_ucode_general_stats_read,
+       },
        .check_plcp_health = iwl_good_plcp_health,
 };
 
@@ -2249,7 +2261,13 @@ struct iwl_cfg iwl4965_agn_cfg = {
        .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
        .monitor_recover_period = IWL_MONITORING_PERIOD,
        .temperature_kelvin = true,
-       .off_channel_workaround = true,
+       .max_event_log_size = 512,
+
+       /*
+        * Force use of chains B and C for scan RX on 5 GHz band
+        * because the device has off-channel reception on chain A.
+        */
+       .scan_antennas[IEEE80211_BAND_5GHZ] = ANT_BC,
 };
 
 /* Module firmware */