Merge branch 'next' into for-linus

1 files changed, 135 insertions, 81 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h
index d941c4c98e4b..5b936ec1a541 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.h
@@ -65,54 +65,9 @@
 
 #include "iwl-dev.h"
 
-/* configuration for the _agn devices */
-extern struct iwl_cfg iwl5300_agn_cfg;
-extern struct iwl_cfg iwl5100_agn_cfg;
-extern struct iwl_cfg iwl5350_agn_cfg;
-extern struct iwl_cfg iwl5100_bgn_cfg;
-extern struct iwl_cfg iwl5100_abg_cfg;
-extern struct iwl_cfg iwl5150_agn_cfg;
-extern struct iwl_cfg iwl5150_abg_cfg;
-extern struct iwl_cfg iwl6005_2agn_cfg;
-extern struct iwl_cfg iwl6005_2abg_cfg;
-extern struct iwl_cfg iwl6005_2bg_cfg;
-extern struct iwl_cfg iwl1030_bgn_cfg;
-extern struct iwl_cfg iwl1030_bg_cfg;
-extern struct iwl_cfg iwl6030_2agn_cfg;
-extern struct iwl_cfg iwl6030_2abg_cfg;
-extern struct iwl_cfg iwl6030_2bgn_cfg;
-extern struct iwl_cfg iwl6030_2bg_cfg;
-extern struct iwl_cfg iwl6000i_2agn_cfg;
-extern struct iwl_cfg iwl6000i_2abg_cfg;
-extern struct iwl_cfg iwl6000i_2bg_cfg;
-extern struct iwl_cfg iwl6000_3agn_cfg;
-extern struct iwl_cfg iwl6050_2agn_cfg;
-extern struct iwl_cfg iwl6050_2abg_cfg;
-extern struct iwl_cfg iwl6150_bgn_cfg;
-extern struct iwl_cfg iwl6150_bg_cfg;
-extern struct iwl_cfg iwl1000_bgn_cfg;
-extern struct iwl_cfg iwl1000_bg_cfg;
-extern struct iwl_cfg iwl100_bgn_cfg;
-extern struct iwl_cfg iwl100_bg_cfg;
-extern struct iwl_cfg iwl130_bgn_cfg;
-extern struct iwl_cfg iwl130_bg_cfg;
-extern struct iwl_cfg iwl2000_2bgn_cfg;
-extern struct iwl_cfg iwl2000_2bg_cfg;
-extern struct iwl_cfg iwl2030_2bgn_cfg;
-extern struct iwl_cfg iwl2030_2bg_cfg;
-extern struct iwl_cfg iwl6035_2agn_cfg;
-extern struct iwl_cfg iwl6035_2abg_cfg;
-extern struct iwl_cfg iwl6035_2bg_cfg;
-extern struct iwl_cfg iwl105_bg_cfg;
-extern struct iwl_cfg iwl105_bgn_cfg;
-extern struct iwl_cfg iwl135_bg_cfg;
-extern struct iwl_cfg iwl135_bgn_cfg;
-
-extern struct iwl_mod_params iwlagn_mod_params;
-
 extern struct ieee80211_ops iwlagn_hw_ops;
 
-int iwl_reset_ict(struct iwl_priv *priv);
+int iwl_reset_ict(struct iwl_trans *trans);
 
 static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
 {
@@ -122,10 +77,6 @@ static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd)
 	hdr->data_valid = 1;
 }
 
-/* tx queue */
-void iwl_free_tfds_in_queue(struct iwl_priv *priv,
-			    int sta_id, int tid, int freed);
-
 /* RXON */
 int iwlagn_set_pan_params(struct iwl_priv *priv);
 int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
@@ -137,8 +88,9 @@ void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
 			     u32 changes);
 
 /* uCode */
-void iwlagn_rx_calib_result(struct iwl_priv *priv,
-			 struct iwl_rx_mem_buffer *rxb);
+int iwlagn_rx_calib_result(struct iwl_priv *priv,
+			    struct iwl_rx_mem_buffer *rxb,
+			    struct iwl_device_cmd *cmd);
 int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
 void iwlagn_send_prio_tbl(struct iwl_priv *priv);
 int iwlagn_run_init_ucode(struct iwl_priv *priv);
@@ -147,13 +99,9 @@ int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv,
 				 enum iwlagn_ucode_type ucode_type);
 
 /* lib */
-void iwl_check_abort_status(struct iwl_priv *priv,
-			    u8 frame_count, u32 status);
-int iwlagn_hw_valid_rtc_data_addr(u32 addr);
 int iwlagn_send_tx_power(struct iwl_priv *priv);
 void iwlagn_temperature(struct iwl_priv *priv);
 u16 iwlagn_eeprom_calib_version(struct iwl_priv *priv);
-int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv);
 int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
 int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
@@ -161,25 +109,19 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
 /* rx */
 int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
 void iwl_setup_rx_handlers(struct iwl_priv *priv);
-void iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
 
 
 /* tx */
-void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq,
-				int index);
-void iwlagn_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
-			      struct ieee80211_tx_info *info);
 int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
 int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
 			struct ieee80211_sta *sta, u16 tid, u16 *ssn);
 int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
 		       struct ieee80211_sta *sta, u16 tid);
-int iwlagn_txq_check_empty(struct iwl_priv *priv,
-			   int sta_id, u8 tid, int txq_id);
-void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
-				struct iwl_rx_mem_buffer *rxb);
-void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
-int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index);
+int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
+				   struct iwl_rx_mem_buffer *rxb,
+				   struct iwl_device_cmd *cmd);
+int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
+			       struct iwl_device_cmd *cmd);
 
 static inline u32 iwl_tx_status_to_mac80211(u32 status)
 {
@@ -207,17 +149,14 @@ static inline bool iwl_is_tx_success(u32 status)
 u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid);
 
 /* scan */
-int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif);
 void iwlagn_post_scan(struct iwl_priv *priv);
-
-/* station mgmt */
-int iwlagn_manage_ibss_station(struct iwl_priv *priv,
-			       struct ieee80211_vif *vif, bool add);
+void iwlagn_disable_roc(struct iwl_priv *priv);
 
 /* bt coex */
 void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
-void iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
-				  struct iwl_rx_mem_buffer *rxb);
+int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
+				  struct iwl_rx_mem_buffer *rxb,
+				  struct iwl_device_cmd *cmd);
 void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv);
 void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv);
 void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv);
@@ -232,7 +171,120 @@ static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; }
 static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; }
 #endif
 
+
 /* station management */
+int iwlagn_manage_ibss_station(struct iwl_priv *priv,
+			       struct ieee80211_vif *vif, bool add);
+#define IWL_STA_DRIVER_ACTIVE BIT(0) /* driver entry is active */
+#define IWL_STA_UCODE_ACTIVE  BIT(1) /* ucode entry is active */
+#define IWL_STA_UCODE_INPROGRESS  BIT(2) /* ucode entry is in process of
+					    being activated */
+#define IWL_STA_LOCAL BIT(3) /* station state not directed by mac80211;
+				(this is for the IBSS BSSID stations) */
+#define IWL_STA_BCAST BIT(4) /* this station is the special bcast station */
+
+
+void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
+void iwl_clear_ucode_stations(struct iwl_priv *priv,
+			      struct iwl_rxon_context *ctx);
+void iwl_dealloc_bcast_stations(struct iwl_priv *priv);
+int iwl_get_free_ucode_key_offset(struct iwl_priv *priv);
+int iwl_send_add_sta(struct iwl_priv *priv,
+		     struct iwl_addsta_cmd *sta, u8 flags);
+int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
+			   const u8 *addr, bool is_ap,
+			   struct ieee80211_sta *sta, u8 *sta_id_r);
+int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
+		       const u8 *addr);
+int iwlagn_mac_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+		       struct ieee80211_sta *sta);
+
+u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
+		    const u8 *addr, bool is_ap, struct ieee80211_sta *sta);
+
+void iwl_sta_fill_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
+		     u8 sta_id, struct iwl_link_quality_cmd *link_cmd);
+int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
+		    struct iwl_link_quality_cmd *lq, u8 flags, bool init);
+void iwl_reprogram_ap_sta(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
+int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
+			       struct iwl_device_cmd *cmd);
+
+
+/**
+ * iwl_clear_driver_stations - clear knowledge of all stations from driver
+ * @priv: iwl priv struct
+ *
+ * This is called during iwl_down() to make sure that in the case
+ * we're coming there from a hardware restart mac80211 will be
+ * able to reconfigure stations -- if we're getting there in the
+ * normal down flow then the stations will already be cleared.
+ */
+static inline void iwl_clear_driver_stations(struct iwl_priv *priv)
+{
+	unsigned long flags;
+	struct iwl_rxon_context *ctx;
+
+	spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+	memset(priv->stations, 0, sizeof(priv->stations));
+	priv->num_stations = 0;
+
+	priv->ucode_key_table = 0;
+
+	for_each_context(priv, ctx) {
+		/*
+		 * Remove all key information that is not stored as part
+		 * of station information since mac80211 may not have had
+		 * a chance to remove all the keys. When device is
+		 * reconfigured by mac80211 after an error all keys will
+		 * be reconfigured.
+		 */
+		memset(ctx->wep_keys, 0, sizeof(ctx->wep_keys));
+		ctx->key_mapping_keys = 0;
+	}
+
+	spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+}
+
+static inline int iwl_sta_id(struct ieee80211_sta *sta)
+{
+	if (WARN_ON(!sta))
+		return IWL_INVALID_STATION;
+
+	return ((struct iwl_station_priv *)sta->drv_priv)->sta_id;
+}
+
+/**
+ * iwl_sta_id_or_broadcast - return sta_id or broadcast sta
+ * @priv: iwl priv
+ * @context: the current context
+ * @sta: mac80211 station
+ *
+ * In certain circumstances mac80211 passes a station pointer
+ * that may be %NULL, for example during TX or key setup. In
+ * that case, we need to use the broadcast station, so this
+ * inline wraps that pattern.
+ */
+static inline int iwl_sta_id_or_broadcast(struct iwl_priv *priv,
+					  struct iwl_rxon_context *context,
+					  struct ieee80211_sta *sta)
+{
+	int sta_id;
+
+	if (!sta)
+		return context->bcast_sta_id;
+
+	sta_id = iwl_sta_id(sta);
+
+	/*
+	 * mac80211 should not be passing a partially
+	 * initialised station!
+	 */
+	WARN_ON(sta_id == IWL_INVALID_STATION);
+
+	return sta_id;
+}
+
 int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
 			       struct iwl_rxon_context *ctx);
 int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
@@ -286,7 +338,7 @@ static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
 }
 
 /* eeprom */
-void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv);
+void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv);
 void iwl_eeprom_get_mac(const struct iwl_priv *priv, u8 *mac);
 
 /* notification wait support */
@@ -309,20 +361,22 @@ extern int iwlagn_init_alive_start(struct iwl_priv *priv);
 extern int iwl_alive_start(struct iwl_priv *priv);
 /* svtool */
 #ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
-extern int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len);
-extern int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
-			     struct netlink_callback *cb,
-			     void *data, int len);
+extern int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data,
+				   int len);
+extern int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw,
+				    struct sk_buff *skb,
+				    struct netlink_callback *cb,
+				    void *data, int len);
 extern void iwl_testmode_init(struct iwl_priv *priv);
 extern void iwl_testmode_cleanup(struct iwl_priv *priv);
 #else
 static inline
-int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
+int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
 {
 	return -ENOSYS;
 }
 static inline
-int iwl_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
+int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
 		      struct netlink_callback *cb,
 		      void *data, int len)
 {