1 files changed, 66 insertions, 10 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 3822cf53e36..55dc5a86654 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1,6 +1,6 @@
 /******************************************************************************
  *
- * Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
+ * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of version 2 of the GNU General Public License as
@@ -512,6 +512,7 @@ struct iwl_ht_config {
         bool is_ht;
         bool is_40mhz;
         bool single_chain_sufficient;
+        enum ieee80211_smps_mode smps; /* current smps mode */
         /* BSS related data */
         u8 extension_chan_offset;
         u8 ht_protection;
@@ -984,6 +985,56 @@ struct iwl_switch_rxon {
         __le16 channel;
 };
 
+/*
+ * schedule the timer to wake up every UCODE_TRACE_PERIOD milliseconds
+ * to perform continuous uCode event logging operation if enabled
+ */
+#define UCODE_TRACE_PERIOD (100)
+
+/*
+ * iwl_event_log: current uCode event log position
+ *
+ * @ucode_trace: enable/disable ucode continuous trace timer
+ * @num_wraps: how many times the event buffer wraps
+ * @next_entry:  the entry just before the next one that uCode would fill
+ * @non_wraps_count: counter for no wrap detected when dump ucode events
+ * @wraps_once_count: counter for wrap once detected when dump ucode events
+ * @wraps_more_count: counter for wrap more than once detected
+ *                    when dump ucode events
+ */
+struct iwl_event_log {
+        bool ucode_trace;
+        u32 num_wraps;
+        u32 next_entry;
+        int non_wraps_count;
+        int wraps_once_count;
+        int wraps_more_count;
+};
+
+/*
+ * host interrupt timeout value
+ * used with setting interrupt coalescing timer
+ * the CSR_INT_COALESCING is an 8 bit register in 32-usec unit
+ *
+ * default interrupt coalescing timer is 64 x 32 = 2048 usecs
+ * default interrupt coalescing calibration timer is 16 x 32 = 512 usecs
+ */
+#define IWL_HOST_INT_TIMEOUT_MAX        (0xFF)
+#define IWL_HOST_INT_TIMEOUT_DEF        (0x40)
+#define IWL_HOST_INT_TIMEOUT_MIN        (0x0)
+#define IWL_HOST_INT_CALIB_TIMEOUT_MAX  (0xFF)
+#define IWL_HOST_INT_CALIB_TIMEOUT_DEF  (0x10)
+#define IWL_HOST_INT_CALIB_TIMEOUT_MIN  (0x0)
+
+/*
+ * This is the threshold value of plcp error rate per 100mSecs.  It is
+ * used to set and check for the validity of plcp_delta.
+ */
+#define IWL_MAX_PLCP_ERR_THRESHOLD_MIN  (0)
+#define IWL_MAX_PLCP_ERR_THRESHOLD_DEF  (50)
+#define IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF     (100)
+#define IWL_MAX_PLCP_ERR_THRESHOLD_MAX  (255)
+
 struct iwl_priv {
 
         /* ieee device used by generic ieee processing code */
@@ -1004,13 +1055,16 @@ struct iwl_priv {
 
         struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
 
-#if defined(CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT) || defined(CONFIG_IWL3945_SPECTRUM_MEASUREMENT)
         /* spectrum measurement report caching */
         struct iwl_spectrum_notification measure_report;
         u8 measurement_status;
-#endif
+
         /* ucode beacon time */
         u32 ucode_beacon_time;
+        int missed_beacon_threshold;
+
+        /* storing the jiffies when the plcp error rate is received */
+        unsigned long plcp_jiffies;
 
         /* we allocate array of iwl4965_channel_info for NIC's valid channels.
          *    Access via channel # using indirect index array */
@@ -1029,14 +1083,15 @@ struct iwl_priv {
         struct iwl_calib_result calib_results[IWL_CALIB_MAX];
 
         /* Scan related variables */
-        unsigned long last_scan_jiffies;
         unsigned long next_scan_jiffies;
         unsigned long scan_start;
         unsigned long scan_pass_start;
         unsigned long scan_start_tsf;
+        unsigned long last_internal_scan_jiffies;
         void *scan;
         int scan_bands;
         struct cfg80211_scan_request *scan_request;
+        bool is_internal_short_scan;
         u8 scan_tx_ant[IEEE80211_NUM_BANDS];
         u8 mgmt_tx_ant;
 
@@ -1135,6 +1190,8 @@ struct iwl_priv {
         struct iwl_notif_statistics statistics;
 #ifdef CONFIG_IWLWIFI_DEBUG
         struct iwl_notif_statistics accum_statistics;
+        struct iwl_notif_statistics delta_statistics;
+        struct iwl_notif_statistics max_delta;
 #endif
 
         /* context information */
@@ -1207,15 +1264,10 @@ struct iwl_priv {
 
         struct workqueue_struct *workqueue;
 
-        struct work_struct up;
         struct work_struct restart;
-        struct work_struct calibrated_work;
         struct work_struct scan_completed;
         struct work_struct rx_replenish;
         struct work_struct abort_scan;
-        struct work_struct update_link_led;
-        struct work_struct auth_work;
-        struct work_struct report_work;
         struct work_struct request_scan;
         struct work_struct beacon_update;
         struct work_struct tt_work;
@@ -1251,7 +1303,8 @@ struct iwl_priv {
         u16 rx_traffic_idx;
         u8 *tx_traffic;
         u8 *rx_traffic;
-        struct iwl_debugfs *dbgfs;
+        struct dentry *debugfs_dir;
+        u32 dbgfs_sram_offset, dbgfs_sram_len;
 #endif /* CONFIG_IWLWIFI_DEBUGFS */
 #endif /* CONFIG_IWLWIFI_DEBUG */
 
@@ -1261,6 +1314,7 @@ struct iwl_priv {
         u32 disable_tx_power_cal;
         struct work_struct run_time_calib_work;
         struct timer_list statistics_periodic;
+        struct timer_list ucode_trace;
         bool hw_ready;
         /*For 3945*/
 #define IWL_DEFAULT_TX_POWER 0x0F
@@ -1268,6 +1322,8 @@ struct iwl_priv {
         struct iwl3945_notif_statistics statistics_39;
 
         u32 sta_supp_rates;
+
+        struct iwl_event_log event_log;
 }; /*iwl_priv */
 
 static inline void iwl_txq_ctx_activate(struct iwl_priv *priv, int txq_id)