Merge branch 'no-ath9k' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6

37 files changed, 795 insertions, 724 deletions

diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index 82b66a3d3a5d..b0ac0ce3fb9f 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -14,18 +14,49 @@ config IWLWIFI_LEDS
         default n
 
 config IWLWIFI_RFKILL
-        boolean "IWLWIFI RF kill support"
+        boolean "Iwlwifi RF kill support"
         depends on IWLCORE
 
-config IWL4965
-        tristate "Intel Wireless WiFi 4965AGN"
+config IWLWIFI_DEBUG
+        bool "Enable full debugging output in iwlagn driver"
+        depends on IWLCORE
+        ---help---
+          This option will enable debug tracing output for the iwlwifi drivers
+
+          This will result in the kernel module being ~100k larger.  You can
+          control which debug output is sent to the kernel log by setting the
+          value in
+
+                /sys/class/net/wlan0/device/debug_level
+
+          This entry will only exist if this option is enabled.
+
+          To set a value, simply echo an 8-byte hex value to the same file:
+
+                  % echo 0x43fff > /sys/class/net/wlan0/device/debug_level
+
+          You can find the list of debug mask values in:
+                  drivers/net/wireless/iwlwifi/iwl-debug.h
+
+          If this is your first time using this driver, you should say Y here
+          as the debug information can assist others in helping you resolve
+          any problems you may encounter.
+
+config IWLWIFI_DEBUGFS
+        bool "Iwlwifi debugfs support"
+        depends on IWLCORE && IWLWIFI_DEBUG && MAC80211_DEBUGFS
+        ---help---
+          Enable creation of debugfs files for the iwlwifi drivers.
+
+config IWLAGN
+        tristate "Intel Wireless WiFi Next Gen AGN"
         depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
         select FW_LOADER
         select IWLCORE
         ---help---
           Select to build the driver supporting the:
 
-          Intel Wireless WiFi Link 4965AGN
+          Intel Wireless WiFi Link Next-Gen AGN
 
           This driver uses the kernel's mac80211 subsystem.
 
@@ -42,60 +73,33 @@ config IWL4965
           If you want to compile the driver as a module ( = code which can be
           inserted in and removed from the running kernel whenever you want),
           say M here and read <file:Documentation/kbuild/modules.txt>.  The
-          module will be called iwl4965.ko.
-
-config IWL4965_LEDS
-        bool "Enable LEDS features in iwl4965 driver"
-        depends on IWL4965
-        select IWLWIFI_LEDS
-        ---help---
-          This option enables LEDS for the iwlwifi drivers
+          module will be called iwlagn.ko.
 
-
-config IWL4965_SPECTRUM_MEASUREMENT
-        bool "Enable Spectrum Measurement in iwl4965 driver"
-        depends on IWL4965
+config IWLAGN_SPECTRUM_MEASUREMENT
+        bool "Enable Spectrum Measurement in iwlagn driver"
+        depends on IWLAGN
         ---help---
-          This option will enable spectrum measurement for the iwl4965 driver.
+          This option will enable spectrum measurement for the iwlagn driver.
 
-config IWLWIFI_DEBUG
-        bool "Enable full debugging output in iwl4965 driver"
-        depends on IWL4965
+config IWLAGN_LEDS
+        bool "Enable LEDS features in iwlagn driver"
+        depends on IWLAGN
+        select IWLWIFI_LEDS
         ---help---
-          This option will enable debug tracing output for the iwl4965
-          driver.
-
-          This will result in the kernel module being ~100k larger.  You can
-          control which debug output is sent to the kernel log by setting the
-          value in
-
-                /sys/class/net/wlan0/device/debug_level
-
-          This entry will only exist if this option is enabled.
-
-          To set a value, simply echo an 8-byte hex value to the same file:
-
-                  % echo 0x43fff > /sys/class/net/wlan0/device/debug_level
+          This option enables LEDS for the iwlagn drivers
 
-          You can find the list of debug mask values in:
-                  drivers/net/wireless/iwlwifi/iwl-4965-debug.h
 
-          If this is your first time using this driver, you should say Y here
-          as the debug information can assist others in helping you resolve
-          any problems you may encounter.
+config IWL4965
+        bool "Intel Wireless WiFi 4965AGN"
+        depends on IWLAGN
+        ---help---
+          This option enables support for Intel Wireless WiFi Link 4965AGN
 
 config IWL5000
         bool "Intel Wireless WiFi 5000AGN"
-        depends on IWL4965
+        depends on IWLAGN
         ---help---
           This option enables support for Intel Wireless WiFi Link 5000AGN Family
-          Dependency on 4965 is temporary
-
-config IWLWIFI_DEBUGFS
-        bool "Iwlwifi debugfs support"
-        depends on IWLCORE && IWLWIFI_DEBUG && MAC80211_DEBUGFS
-        ---help---
-          Enable creation of debugfs files for the iwlwifi drivers.
 
 config IWL3945
         tristate "Intel PRO/Wireless 3945ABG/BG Network Connection"
diff --git a/drivers/net/wireless/iwlwifi/Makefile b/drivers/net/wireless/iwlwifi/Makefile
index 1f52b92f08b5..47aa28f6a513 100644
--- a/drivers/net/wireless/iwlwifi/Makefile
+++ b/drivers/net/wireless/iwlwifi/Makefile
@@ -6,15 +6,14 @@ iwlcore-$(CONFIG_IWLWIFI_DEBUGFS) += iwl-debugfs.o
 iwlcore-$(CONFIG_IWLWIFI_LEDS) += iwl-led.o
 iwlcore-$(CONFIG_IWLWIFI_RFKILL) += iwl-rfkill.o
 
+obj-$(CONFIG_IWLAGN)    += iwlagn.o
+iwlagn-objs             := iwl-agn.o iwl-agn-rs.o
+
+iwlagn-$(CONFIG_IWL4965) += iwl-4965.o
+iwlagn-$(CONFIG_IWL5000) += iwl-5000.o
+
 obj-$(CONFIG_IWL3945)   += iwl3945.o
 iwl3945-objs            := iwl3945-base.o iwl-3945.o iwl-3945-rs.o
 iwl3945-$(CONFIG_IWL3945_LEDS) += iwl-3945-led.o
 
-obj-$(CONFIG_IWL4965)   += iwl4965.o
-iwl4965-objs            := iwl4965-base.o iwl-4965.o iwl-4965-rs.o
-
-ifeq ($(CONFIG_IWL5000),y)
-        iwl4965-objs += iwl-5000.o
-endif
-
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.c b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
index 6be1fe13fa57..d3336966b6b5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
@@ -206,12 +206,12 @@ static void iwl3945_led_brightness_set(struct led_classdev *led_cdev,
 static int iwl3945_led_register_led(struct iwl3945_priv *priv,
                                    struct iwl3945_led *led,
                                    enum led_type type, u8 set_led,
-                                   const char *name, char *trigger)
+                                   char *trigger)
 {
         struct device *device = wiphy_dev(priv->hw->wiphy);
         int ret;
 
-        led->led_dev.name = name;
+        led->led_dev.name = led->name;
         led->led_dev.brightness_set = iwl3945_led_brightness_set;
         led->led_dev.default_trigger = trigger;
 
@@ -308,7 +308,6 @@ void iwl3945_led_background(struct iwl3945_priv *priv)
 int iwl3945_led_register(struct iwl3945_priv *priv)
 {
         char *trigger;
-        char name[32];
         int ret;
 
         priv->last_blink_rate = 0;
@@ -318,7 +317,8 @@ int iwl3945_led_register(struct iwl3945_priv *priv)
         priv->allow_blinking = 0;
 
         trigger = ieee80211_get_radio_led_name(priv->hw);
-        snprintf(name, sizeof(name), "iwl-%s:radio",
+        snprintf(priv->led[IWL_LED_TRG_RADIO].name,
+                 sizeof(priv->led[IWL_LED_TRG_RADIO].name), "iwl-%s:radio",
                  wiphy_name(priv->hw->wiphy));
 
         priv->led[IWL_LED_TRG_RADIO].led_on = iwl3945_led_on;
@@ -327,19 +327,20 @@ int iwl3945_led_register(struct iwl3945_priv *priv)
 
         ret = iwl3945_led_register_led(priv,
                                    &priv->led[IWL_LED_TRG_RADIO],
-                                   IWL_LED_TRG_RADIO, 1,
-                                   name, trigger);
+                                   IWL_LED_TRG_RADIO, 1, trigger);
+
         if (ret)
                 goto exit_fail;
 
         trigger = ieee80211_get_assoc_led_name(priv->hw);
-        snprintf(name, sizeof(name), "iwl-%s:assoc",
+        snprintf(priv->led[IWL_LED_TRG_ASSOC].name,
+                 sizeof(priv->led[IWL_LED_TRG_ASSOC].name), "iwl-%s:assoc",
                  wiphy_name(priv->hw->wiphy));
 
         ret = iwl3945_led_register_led(priv,
                                    &priv->led[IWL_LED_TRG_ASSOC],
-                                   IWL_LED_TRG_ASSOC, 0,
-                                   name, trigger);
+                                   IWL_LED_TRG_ASSOC, 0, trigger);
+
         /* for assoc always turn led on */
         priv->led[IWL_LED_TRG_ASSOC].led_on = iwl3945_led_on;
         priv->led[IWL_LED_TRG_ASSOC].led_off = iwl3945_led_on;
@@ -349,14 +350,13 @@ int iwl3945_led_register(struct iwl3945_priv *priv)
                 goto exit_fail;
 
         trigger = ieee80211_get_rx_led_name(priv->hw);
-        snprintf(name, sizeof(name), "iwl-%s:RX",
+        snprintf(priv->led[IWL_LED_TRG_RX].name,
+                 sizeof(priv->led[IWL_LED_TRG_RX].name), "iwl-%s:RX",
                  wiphy_name(priv->hw->wiphy));
 
-
         ret = iwl3945_led_register_led(priv,
                                    &priv->led[IWL_LED_TRG_RX],
-                                   IWL_LED_TRG_RX, 0,
-                                   name, trigger);
+                                   IWL_LED_TRG_RX, 0, trigger);
 
         priv->led[IWL_LED_TRG_RX].led_on = iwl3945_led_associated;
         priv->led[IWL_LED_TRG_RX].led_off = iwl3945_led_associated;
@@ -366,13 +366,14 @@ int iwl3945_led_register(struct iwl3945_priv *priv)
                 goto exit_fail;
 
         trigger = ieee80211_get_tx_led_name(priv->hw);
-        snprintf(name, sizeof(name), "iwl-%s:TX",
+        snprintf(priv->led[IWL_LED_TRG_TX].name,
+                 sizeof(priv->led[IWL_LED_TRG_TX].name), "iwl-%s:TX",
                  wiphy_name(priv->hw->wiphy));
 
         ret = iwl3945_led_register_led(priv,
                                    &priv->led[IWL_LED_TRG_TX],
-                                   IWL_LED_TRG_TX, 0,
-                                   name, trigger);
+                                   IWL_LED_TRG_TX, 0, trigger);
+
         priv->led[IWL_LED_TRG_TX].led_on = iwl3945_led_associated;
         priv->led[IWL_LED_TRG_TX].led_off = iwl3945_led_associated;
         priv->led[IWL_LED_TRG_TX].led_pattern = iwl3945_led_pattern;
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.h b/drivers/net/wireless/iwlwifi/iwl-3945-led.h
index 47b7e0bac802..2fbd126c1347 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.h
@@ -50,6 +50,7 @@ enum led_type {
 struct iwl3945_led {
         struct iwl3945_priv *priv;
         struct led_classdev led_dev;
+        char name[32];
 
         int (*led_on) (struct iwl3945_priv *priv, int led_id);
         int (*led_off) (struct iwl3945_priv *priv, int led_id);
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 56a9361a847f..b3931f6135a4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -795,8 +795,7 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv,
                                         struct ieee80211_mgmt *mgmt =
                                             (struct ieee80211_mgmt *)header;
                                         __le32 *pos;
-                                        pos =
-                                            (__le32 *) & mgmt->u.beacon.
+                                        pos = (__le32 *)&mgmt->u.beacon.
                                             timestamp;
                                         priv->timestamp0 = le32_to_cpu(pos[0]);
                                         priv->timestamp1 = le32_to_cpu(pos[1]);
@@ -1509,7 +1508,7 @@ static int iwl3945_hw_reg_adjust_power_by_temp(int new_reading, int old_reading)
  */
 static inline int iwl3945_hw_reg_temp_out_of_range(int temperature)
 {
-        return (((temperature < -260) || (temperature > 25)) ? 1 : 0);
+        return ((temperature < -260) || (temperature > 25)) ? 1 : 0;
 }
 
 int iwl3945_hw_get_temperature(struct iwl3945_priv *priv)
@@ -2630,7 +2629,7 @@ unsigned int iwl3945_hw_get_beacon_cmd(struct iwl3945_priv *priv,
         tx_beacon_cmd->tx.supp_rates[1] =
                 (IWL_CCK_BASIC_RATES_MASK & 0xF);
 
-        return (sizeof(struct iwl3945_tx_beacon_cmd) + frame_size);
+        return sizeof(struct iwl3945_tx_beacon_cmd) + frame_size;
 }
 
 void iwl3945_hw_rx_handler_setup(struct iwl3945_priv *priv)
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index ba2df1ba32d2..22bb26985c2e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -341,39 +341,6 @@ err:
         return -EINVAL;
 
 }
-int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src)
-{
-        int ret;
-        unsigned long flags;
-
-        spin_lock_irqsave(&priv->lock, flags);
-        ret = iwl_grab_nic_access(priv);
-        if (ret) {
-                spin_unlock_irqrestore(&priv->lock, flags);
-                return ret;
-        }
-
-        if (src == IWL_PWR_SRC_VAUX) {
-                u32 val;
-                ret = pci_read_config_dword(priv->pci_dev, PCI_POWER_SOURCE,
-                                            &val);
-
-                if (val & PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT) {
-                        iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
-                                               APMG_PS_CTRL_VAL_PWR_SRC_VAUX,
-                                               ~APMG_PS_CTRL_MSK_PWR_SRC);
-                }
-        } else {
-                iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
-                                       APMG_PS_CTRL_VAL_PWR_SRC_VMAIN,
-                                       ~APMG_PS_CTRL_MSK_PWR_SRC);
-        }
-
-        iwl_release_nic_access(priv);
-        spin_unlock_irqrestore(&priv->lock, flags);
-
-        return ret;
-}
 
 /*
  * Activate/Deactivat Tx DMA/FIFO channels according tx fifos mask
@@ -875,18 +842,6 @@ static int iwl4965_hw_set_hw_params(struct iwl_priv *priv)
         return 0;
 }
 
-/* set card power command */
-static int iwl4965_set_power(struct iwl_priv *priv,
-                      void *cmd)
-{
-        int ret = 0;
-
-        ret = iwl_send_cmd_pdu_async(priv, POWER_TABLE_CMD,
-                                    sizeof(struct iwl4965_powertable_cmd),
-                                    cmd, NULL);
-        return ret;
-}
-
 static s32 iwl4965_math_div_round(s32 num, s32 denom, s32 *res)
 {
         s32 sign = 1;
@@ -1560,11 +1515,11 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
                                           c, atten_value, power_index,
                                         tx_power.s.radio_tx_gain[c],
                                         tx_power.s.dsp_predis_atten[c]);
-                }/* for each chain */
+                } /* for each chain */
 
                 tx_power_tbl->power_tbl[i].dw = cpu_to_le32(tx_power.dw);
 
-        }/* for each rate */
+        } /* for each rate */
 
         return 0;
 }
@@ -1701,38 +1656,6 @@ static int iwl4965_shared_mem_rx_idx(struct iwl_priv *priv)
         return le32_to_cpu(s->rb_closed) & 0xFFF;
 }
 
-unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv,
-                          struct iwl_frame *frame, u8 rate)
-{
-        struct iwl4965_tx_beacon_cmd *tx_beacon_cmd;
-        unsigned int frame_size;
-
-        tx_beacon_cmd = &frame->u.beacon;
-        memset(tx_beacon_cmd, 0, sizeof(*tx_beacon_cmd));
-
-        tx_beacon_cmd->tx.sta_id = priv->hw_params.bcast_sta_id;
-        tx_beacon_cmd->tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
-
-        frame_size = iwl4965_fill_beacon_frame(priv,
-                                tx_beacon_cmd->frame,
-                                iwl_bcast_addr,
-                                sizeof(frame->u) - sizeof(*tx_beacon_cmd));
-
-        BUG_ON(frame_size > MAX_MPDU_SIZE);
-        tx_beacon_cmd->tx.len = cpu_to_le16((u16)frame_size);
-
-        if ((rate == IWL_RATE_1M_PLCP) || (rate >= IWL_RATE_2M_PLCP))
-                tx_beacon_cmd->tx.rate_n_flags =
-                        iwl_hw_set_rate_n_flags(rate, RATE_MCS_CCK_MSK);
-        else
-                tx_beacon_cmd->tx.rate_n_flags =
-                        iwl_hw_set_rate_n_flags(rate, 0);
-
-        tx_beacon_cmd->tx.tx_flags = (TX_CMD_FLG_SEQ_CTL_MSK |
-                                TX_CMD_FLG_TSF_MSK | TX_CMD_FLG_STA_RATE_MSK);
-        return (sizeof(*tx_beacon_cmd) + frame_size);
-}
-
 static int iwl4965_alloc_shared_mem(struct iwl_priv *priv)
 {
         priv->shared_virt = pci_alloc_consistent(priv->pci_dev,
@@ -2079,39 +2002,6 @@ static int iwl4965_txq_agg_enable(struct iwl_priv *priv, int txq_id,
         return 0;
 }
 
-int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw,
-                             enum ieee80211_ampdu_mlme_action action,
-                             const u8 *addr, u16 tid, u16 *ssn)
-{
-        struct iwl_priv *priv = hw->priv;
-        DECLARE_MAC_BUF(mac);
-
-        IWL_DEBUG_HT("A-MPDU action on addr %s tid %d\n",
-                     print_mac(mac, addr), tid);
-
-        if (!(priv->cfg->sku & IWL_SKU_N))
-                return -EACCES;
-
-        switch (action) {
-        case IEEE80211_AMPDU_RX_START:
-                IWL_DEBUG_HT("start Rx\n");
-                return iwl_rx_agg_start(priv, addr, tid, *ssn);
-        case IEEE80211_AMPDU_RX_STOP:
-                IWL_DEBUG_HT("stop Rx\n");
-                return iwl_rx_agg_stop(priv, addr, tid);
-        case IEEE80211_AMPDU_TX_START:
-                IWL_DEBUG_HT("start Tx\n");
-                return iwl_tx_agg_start(priv, addr, tid, ssn);
-        case IEEE80211_AMPDU_TX_STOP:
-                IWL_DEBUG_HT("stop Tx\n");
-                return iwl_tx_agg_stop(priv, addr, tid);
-        default:
-                IWL_DEBUG_HT("unknown\n");
-                return -EINVAL;
-                break;
-        }
-        return 0;
-}
 
 static u16 iwl4965_get_hcmd_size(u8 cmd_id, u16 len)
 {
@@ -2240,9 +2130,9 @@ static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv,
                                 bitmap = bitmap << sh;
                                 sh = 0;
                         }
-                        bitmap |= (1 << sh);
-                        IWL_DEBUG_TX_REPLY("start=%d bitmap=0x%x\n",
-                                           start, (u32)(bitmap & 0xFFFFFFFF));
+                        bitmap |= 1ULL << sh;
+                        IWL_DEBUG_TX_REPLY("start=%d bitmap=0x%llx\n",
+                                           start, (unsigned long long)bitmap);
                 }
 
                 agg->bitmap = bitmap;
@@ -2368,6 +2258,40 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
                 IWL_ERROR("TODO:  Implement Tx ABORT REQUIRED!!!\n");
 }
 
+static int iwl4965_calc_rssi(struct iwl_priv *priv,
+                             struct iwl_rx_phy_res *rx_resp)
+{
+        /* data from PHY/DSP regarding signal strength, etc.,
+         *   contents are always there, not configurable by host.  */
+        struct iwl4965_rx_non_cfg_phy *ncphy =
+            (struct iwl4965_rx_non_cfg_phy *)rx_resp->non_cfg_phy_buf;
+        u32 agc = (le16_to_cpu(ncphy->agc_info) & IWL49_AGC_DB_MASK)
+                        >> IWL49_AGC_DB_POS;
+
+        u32 valid_antennae =
+            (le16_to_cpu(rx_resp->phy_flags) & IWL49_RX_PHY_FLAGS_ANTENNAE_MASK)
+                        >> IWL49_RX_PHY_FLAGS_ANTENNAE_OFFSET;
+        u8 max_rssi = 0;
+        u32 i;
+
+        /* Find max rssi among 3 possible receivers.
+         * These values are measured by the digital signal processor (DSP).
+         * They should stay fairly constant even as the signal strength varies,
+         *   if the radio's automatic gain control (AGC) is working right.
+         * AGC value (see below) will provide the "interesting" info. */
+        for (i = 0; i < 3; i++)
+                if (valid_antennae & (1 << i))
+                        max_rssi = max(ncphy->rssi_info[i << 1], max_rssi);
+
+        IWL_DEBUG_STATS("Rssi In A %d B %d C %d Max %d AGC dB %d\n",
+                ncphy->rssi_info[0], ncphy->rssi_info[2], ncphy->rssi_info[4],
+                max_rssi, agc);
+
+        /* dBm = max_rssi dB - agc dB - constant.
+         * Higher AGC (higher radio gain) means lower signal. */
+        return max_rssi - agc - IWL_RSSI_OFFSET;
+}
+
 
 /* Set up 4965-specific Rx frame reply handlers */
 static void iwl4965_rx_handler_setup(struct iwl_priv *priv)
@@ -2399,6 +2323,7 @@ static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = {
         .chain_noise_reset = iwl4965_chain_noise_reset,
         .gain_computation = iwl4965_gain_computation,
         .rts_tx_cmd_flag = iwl4965_rts_tx_cmd_flag,
+        .calc_rssi = iwl4965_calc_rssi,
 };
 
 static struct iwl_lib_ops iwl4965_lib = {
@@ -2440,7 +2365,6 @@ static struct iwl_lib_ops iwl4965_lib = {
                 .check_version = iwl4965_eeprom_check_version,
                 .query_addr = iwlcore_eeprom_query_addr,
         },
-        .set_power = iwl4965_set_power,
         .send_tx_power  = iwl4965_send_tx_power,
         .update_chain_flags = iwl4965_update_chain_flags,
         .temperature = iwl4965_temperature_calib,
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 878d6193b232..f3d139b663e6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -93,6 +93,13 @@ static int iwl5000_apm_init(struct iwl_priv *priv)
         iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
                     CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX);
 
+        /* Set FH wait treshold to maximum (HW error during stress W/A) */
+        iwl_set_bit(priv, CSR_DBG_HPET_MEM_REG, CSR_DBG_HPET_MEM_REG_VAL);
+
+        /* enable HAP INTA to move device L1a -> L0s */
+        iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
+                    CSR_HW_IF_CONFIG_REG_BIT_HAP_WAKE_L1A);
+
         iwl_set_bit(priv, CSR_ANA_PLL_CFG, CSR50_ANA_PLL_CFG_VAL);
 
         /* set "initialization complete" bit to move adapter
@@ -230,6 +237,16 @@ static void iwl5000_nic_config(struct iwl_priv *priv)
                     CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
                     CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
 
+        /* W/A : NIC is stuck in a reset state after Early PCIe power off
+         * (PCIe power is lost before PERST# is asserted),
+         * causing ME FW to lose ownership and not being able to obtain it back.
+         */
+        iwl_grab_nic_access(priv);
+        iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
+                                APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS,
+                                ~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS);
+        iwl_release_nic_access(priv);
+
         spin_unlock_irqrestore(&priv->lock, flags);
 }
 
@@ -924,8 +941,8 @@ static void iwl5000_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
         len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE;
 
         if (txq_id != IWL_CMD_QUEUE_NUM) {
-                sta = txq->cmd[txq->q.write_ptr].cmd.tx.sta_id;
-                sec_ctl = txq->cmd[txq->q.write_ptr].cmd.tx.sec_ctl;
+                sta = txq->cmd[txq->q.write_ptr]->cmd.tx.sta_id;
+                sec_ctl = txq->cmd[txq->q.write_ptr]->cmd.tx.sec_ctl;
 
                 switch (sec_ctl & TX_CMD_SEC_MSK) {
                 case TX_CMD_SEC_CCM:
@@ -964,7 +981,7 @@ static void iwl5000_txq_inval_byte_cnt_tbl(struct iwl_priv *priv,
         u8 sta = 0;
 
         if (txq_id != IWL_CMD_QUEUE_NUM)
-                sta = txq->cmd[txq->q.read_ptr].cmd.tx.sta_id;
+                sta = txq->cmd[txq->q.read_ptr]->cmd.tx.sta_id;
 
         shared_data->queues_byte_cnt_tbls[txq_id].tfd_offset[txq->q.read_ptr].
                                         val = cpu_to_le16(1 | (sta << 12));
@@ -1131,7 +1148,7 @@ static void iwl5000_txq_set_sched(struct iwl_priv *priv, u32 mask)
 
 static inline u32 iwl5000_get_scd_ssn(struct iwl5000_tx_resp *tx_resp)
 {
-        return le32_to_cpup((__le32*)&tx_resp->status +
+        return le32_to_cpup((__le32 *)&tx_resp->status +
                             tx_resp->frame_count) & MAX_SN;
 }
 
@@ -1228,9 +1245,9 @@ static int iwl5000_tx_status_reply_tx(struct iwl_priv *priv,
                                 bitmap = bitmap << sh;
                                 sh = 0;
                         }
-                        bitmap |= (1 << sh);
-                        IWL_DEBUG_TX_REPLY("start=%d bitmap=0x%x\n",
-                                           start, (u32)(bitmap & 0xFFFFFFFF));
+                        bitmap |= 1ULL << sh;
+                        IWL_DEBUG_TX_REPLY("start=%d bitmap=0x%llx\n",
+                                           start, (unsigned long long)bitmap);
                 }
 
                 agg->bitmap = bitmap;
@@ -1444,6 +1461,44 @@ static void iwl5000_temperature(struct iwl_priv *priv)
         priv->temperature = le32_to_cpu(priv->statistics.general.temperature);
 }
 
+/* Calc max signal level (dBm) among 3 possible receivers */
+static int iwl5000_calc_rssi(struct iwl_priv *priv,
+                             struct iwl_rx_phy_res *rx_resp)
+{
+        /* data from PHY/DSP regarding signal strength, etc.,
+         *   contents are always there, not configurable by host
+         */
+        struct iwl5000_non_cfg_phy *ncphy =
+                (struct iwl5000_non_cfg_phy *)rx_resp->non_cfg_phy_buf;
+        u32 val, rssi_a, rssi_b, rssi_c, max_rssi;
+        u8 agc;
+
+        val  = le32_to_cpu(ncphy->non_cfg_phy[IWL50_RX_RES_AGC_IDX]);
+        agc = (val & IWL50_OFDM_AGC_MSK) >> IWL50_OFDM_AGC_BIT_POS;
+
+        /* Find max rssi among 3 possible receivers.
+         * These values are measured by the digital signal processor (DSP).
+         * They should stay fairly constant even as the signal strength varies,
+         *   if the radio's automatic gain control (AGC) is working right.
+         * AGC value (see below) will provide the "interesting" info.
+         */
+        val = le32_to_cpu(ncphy->non_cfg_phy[IWL50_RX_RES_RSSI_AB_IDX]);
+        rssi_a = (val & IWL50_OFDM_RSSI_A_MSK) >> IWL50_OFDM_RSSI_A_BIT_POS;
+        rssi_b = (val & IWL50_OFDM_RSSI_B_MSK) >> IWL50_OFDM_RSSI_B_BIT_POS;
+        val = le32_to_cpu(ncphy->non_cfg_phy[IWL50_RX_RES_RSSI_C_IDX]);
+        rssi_c = (val & IWL50_OFDM_RSSI_C_MSK) >> IWL50_OFDM_RSSI_C_BIT_POS;
+
+        max_rssi = max_t(u32, rssi_a, rssi_b);
+        max_rssi = max_t(u32, max_rssi, rssi_c);
+
+        IWL_DEBUG_STATS("Rssi In A %d B %d C %d Max %d AGC dB %d\n",
+                rssi_a, rssi_b, rssi_c, max_rssi, agc);
+
+        /* dBm = max_rssi dB - agc dB - constant.
+         * Higher AGC (higher radio gain) means lower signal. */
+        return max_rssi - agc - IWL_RSSI_OFFSET;
+}
+
 static struct iwl_hcmd_ops iwl5000_hcmd = {
         .rxon_assoc = iwl5000_send_rxon_assoc,
 };
@@ -1454,6 +1509,7 @@ static struct iwl_hcmd_utils_ops iwl5000_hcmd_utils = {
         .gain_computation = iwl5000_gain_computation,
         .chain_noise_reset = iwl5000_chain_noise_reset,
         .rts_tx_cmd_flag = iwl5000_rts_tx_cmd_flag,
+        .calc_rssi = iwl5000_calc_rssi,
 };
 
 static struct iwl_lib_ops iwl5000_lib = {
@@ -1474,6 +1530,7 @@ static struct iwl_lib_ops iwl5000_lib = {
         .alive_notify = iwl5000_alive_notify,
         .send_tx_power = iwl5000_send_tx_power,
         .temperature = iwl5000_temperature,
+        .update_chain_flags = iwl4965_update_chain_flags,
         .apm_ops = {
                 .init = iwl5000_apm_init,
                 .reset = iwl5000_apm_reset,
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 3ccb84aa5dbc..754fef5b592f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -42,7 +42,7 @@
 #include "iwl-core.h"
 #include "iwl-helpers.h"
 
-#define RS_NAME "iwl-4965-rs"
+#define RS_NAME "iwl-agn-rs"
 
 #define NUM_TRY_BEFORE_ANT_TOGGLE 1
 #define IWL_NUMBER_TRY      1
@@ -77,9 +77,9 @@ static const u8 ant_toggle_lookup[] = {
 };
 
 /**
- * struct iwl4965_rate_scale_data -- tx success history for one rate
+ * struct iwl_rate_scale_data -- tx success history for one rate
  */
-struct iwl4965_rate_scale_data {
+struct iwl_rate_scale_data {
         u64 data;               /* bitmap of successful frames */
         s32 success_counter;    /* number of frames successful */
         s32 success_ratio;      /* per-cent * 128  */
@@ -89,12 +89,12 @@ struct iwl4965_rate_scale_data {
 };
 
 /**
- * struct iwl4965_scale_tbl_info -- tx params and success history for all rates
+ * struct iwl_scale_tbl_info -- tx params and success history for all rates
  *
- * There are two of these in struct iwl4965_lq_sta,
+ * There are two of these in struct iwl_lq_sta,
  * one for "active", and one for "search".
  */
-struct iwl4965_scale_tbl_info {
+struct iwl_scale_tbl_info {
         enum iwl_table_type lq_type;
         u8 ant_type;
         u8 is_SGI;      /* 1 = short guard interval */
@@ -103,10 +103,10 @@ struct iwl4965_scale_tbl_info {
         u8 action;      /* change modulation; IWL_[LEGACY/SISO/MIMO]_SWITCH_* */
         s32 *expected_tpt;      /* throughput metrics; expected_tpt_G, etc. */
         u32 current_rate;  /* rate_n_flags, uCode API format */
-        struct iwl4965_rate_scale_data win[IWL_RATE_COUNT]; /* rate histories */
+        struct iwl_rate_scale_data win[IWL_RATE_COUNT]; /* rate histories */
 };
 
-struct iwl4965_traffic_load {
+struct iwl_traffic_load {
         unsigned long time_stamp;       /* age of the oldest statistics */
         u32 packet_count[TID_QUEUE_MAX_SIZE];   /* packet count in this time
                                                  * slice */
@@ -118,11 +118,11 @@ struct iwl4965_traffic_load {
 };
 
 /**
- * struct iwl4965_lq_sta -- driver's rate scaling private structure
+ * struct iwl_lq_sta -- driver's rate scaling private structure
  *
  * Pointer to this gets passed back and forth between driver and mac80211.
  */
-struct iwl4965_lq_sta {
+struct iwl_lq_sta {
         u8 active_tbl;          /* index of active table, range 0-1 */
         u8 enable_counter;      /* indicates HT mode */
         u8 stay_in_tbl;         /* 1: disallow, 0: allow search for new mode */
@@ -153,8 +153,8 @@ struct iwl4965_lq_sta {
         u16 active_rate_basic;
 
         struct iwl_link_quality_cmd lq;
-        struct iwl4965_scale_tbl_info lq_info[LQ_SIZE]; /* "active", "search" */
-        struct iwl4965_traffic_load load[TID_MAX_LOAD_COUNT];
+        struct iwl_scale_tbl_info lq_info[LQ_SIZE]; /* "active", "search" */
+        struct iwl_traffic_load load[TID_MAX_LOAD_COUNT];
         u8 tx_agg_tid_en;
 #ifdef CONFIG_MAC80211_DEBUGFS
         struct dentry *rs_sta_dbgfs_scale_table_file;
@@ -170,16 +170,15 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
                                    struct ieee80211_hdr *hdr,
                                    struct sta_info *sta);
 static void rs_fill_link_cmd(const struct iwl_priv *priv,
-                             struct iwl4965_lq_sta *lq_sta,
-                             u32 rate_n_flags);
+                             struct iwl_lq_sta *lq_sta, u32 rate_n_flags);
 
 
 #ifdef CONFIG_MAC80211_DEBUGFS
-static void rs_dbgfs_set_mcs(struct iwl4965_lq_sta *lq_sta,
-                                        u32 *rate_n_flags, int index);
+static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
+                             u32 *rate_n_flags, int index);
 #else
-static void rs_dbgfs_set_mcs(struct iwl4965_lq_sta *lq_sta,
-                                        u32 *rate_n_flags, int index)
+static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
+                             u32 *rate_n_flags, int index)
 {}
 #endif
 
@@ -234,7 +233,7 @@ static inline u8 rs_extract_rate(u32 rate_n_flags)
         return (u8)(rate_n_flags & 0xFF);
 }
 
-static void rs_rate_scale_clear_window(struct iwl4965_rate_scale_data *window)
+static void rs_rate_scale_clear_window(struct iwl_rate_scale_data *window)
 {
         window->data = 0;
         window->success_counter = 0;
@@ -246,14 +245,14 @@ static void rs_rate_scale_clear_window(struct iwl4965_rate_scale_data *window)
 
 static inline u8 rs_is_valid_ant(u8 valid_antenna, u8 ant_type)
 {
-        return ((ant_type & valid_antenna) == ant_type);
+        return (ant_type & valid_antenna) == ant_type;
 }
 
 /*
  *      removes the old data from the statistics. All data that is older than
  *      TID_MAX_TIME_DIFF, will be deleted.
  */
-static void rs_tl_rm_old_stats(struct iwl4965_traffic_load *tl, u32 curr_time)
+static void rs_tl_rm_old_stats(struct iwl_traffic_load *tl, u32 curr_time)
 {
         /* The oldest age we want to keep */
         u32 oldest_time = curr_time - TID_MAX_TIME_DIFF;
@@ -274,13 +273,13 @@ static void rs_tl_rm_old_stats(struct iwl4965_traffic_load *tl, u32 curr_time)
  *      increment traffic load value for tid and also remove
  *      any old values if passed the certain time period
  */
-static u8 rs_tl_add_packet(struct iwl4965_lq_sta *lq_data,
+static u8 rs_tl_add_packet(struct iwl_lq_sta *lq_data,
                            struct ieee80211_hdr *hdr)
 {
         u32 curr_time = jiffies_to_msecs(jiffies);
         u32 time_diff;
         s32 index;
-        struct iwl4965_traffic_load *tl = NULL;
+        struct iwl_traffic_load *tl = NULL;
         __le16 fc = hdr->frame_control;
         u8 tid;
 
@@ -325,12 +324,12 @@ static u8 rs_tl_add_packet(struct iwl4965_lq_sta *lq_data,
 /*
         get the traffic load value for tid
 */
-static u32 rs_tl_get_load(struct iwl4965_lq_sta *lq_data, u8 tid)
+static u32 rs_tl_get_load(struct iwl_lq_sta *lq_data, u8 tid)
 {
         u32 curr_time = jiffies_to_msecs(jiffies);
         u32 time_diff;
         s32 index;
-        struct iwl4965_traffic_load *tl = NULL;
+        struct iwl_traffic_load *tl = NULL;
 
         if (tid >= TID_MAX_LOAD_COUNT)
                 return 0;
@@ -354,8 +353,8 @@ static u32 rs_tl_get_load(struct iwl4965_lq_sta *lq_data, u8 tid)
 }
 
 static void rs_tl_turn_on_agg_for_tid(struct iwl_priv *priv,
-                                struct iwl4965_lq_sta *lq_data, u8 tid,
-                                struct sta_info *sta)
+                                      struct iwl_lq_sta *lq_data, u8 tid,
+                                      struct sta_info *sta)
 {
         unsigned long state;
         DECLARE_MAC_BUF(mac);
@@ -373,8 +372,8 @@ static void rs_tl_turn_on_agg_for_tid(struct iwl_priv *priv,
 }
 
 static void rs_tl_turn_on_agg(struct iwl_priv *priv, u8 tid,
-                                struct iwl4965_lq_sta *lq_data,
-                                struct sta_info *sta)
+                              struct iwl_lq_sta *lq_data,
+                              struct sta_info *sta)
 {
         if ((tid < TID_MAX_LOAD_COUNT))
                 rs_tl_turn_on_agg_for_tid(priv, lq_data, tid, sta);
@@ -385,9 +384,9 @@ static void rs_tl_turn_on_agg(struct iwl_priv *priv, u8 tid,
 
 static inline int get_num_of_ant_from_rate(u32 rate_n_flags)
 {
-        return (!!(rate_n_flags & RATE_MCS_ANT_A_MSK) +
-                !!(rate_n_flags & RATE_MCS_ANT_B_MSK) +
-                !!(rate_n_flags & RATE_MCS_ANT_C_MSK));
+        return !!(rate_n_flags & RATE_MCS_ANT_A_MSK) +
+               !!(rate_n_flags & RATE_MCS_ANT_B_MSK) +
+               !!(rate_n_flags & RATE_MCS_ANT_C_MSK);
 }
 
 /**
@@ -397,11 +396,11 @@ static inline int get_num_of_ant_from_rate(u32 rate_n_flags)
  * at this rate.  window->data contains the bitmask of successful
  * packets.
  */
-static int rs_collect_tx_data(struct iwl4965_rate_scale_data *windows,
+static int rs_collect_tx_data(struct iwl_rate_scale_data *windows,
                               int scale_index, s32 tpt, int retries,
                               int successes)
 {
-        struct iwl4965_rate_scale_data *window = NULL;
+        struct iwl_rate_scale_data *window = NULL;
         static const u64 mask = (((u64)1) << (IWL_RATE_MAX_WINDOW - 1));
         s32 fail_count;
 
@@ -473,7 +472,7 @@ static int rs_collect_tx_data(struct iwl4965_rate_scale_data *windows,
  * Fill uCode API rate_n_flags field, based on "search" or "active" table.
  */
 /* FIXME:RS:remove this function and put the flags statically in the table */
-static u32 rate_n_flags_from_tbl(struct iwl4965_scale_tbl_info *tbl,
+static u32 rate_n_flags_from_tbl(struct iwl_scale_tbl_info *tbl,
                                        int index, u8 use_green)
 {
         u32 rate_n_flags = 0;
@@ -530,7 +529,7 @@ static u32 rate_n_flags_from_tbl(struct iwl4965_scale_tbl_info *tbl,
  */
 static int rs_get_tbl_info_from_mcs(const u32 rate_n_flags,
                                     enum ieee80211_band band,
-                                    struct iwl4965_scale_tbl_info *tbl,
+                                    struct iwl_scale_tbl_info *tbl,
                                     int *rate_idx)
 {
         u32 ant_msk = (rate_n_flags & RATE_MCS_ANT_ABC_MSK);
@@ -591,7 +590,7 @@ static int rs_get_tbl_info_from_mcs(const u32 rate_n_flags,
 /* switch to another antenna/antennas and return 1 */
 /* if no other valid antenna found, return 0 */
 static int rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags,
-                              struct iwl4965_scale_tbl_info *tbl)
+                             struct iwl_scale_tbl_info *tbl)
 {
         u8 new_ant_type;
 
@@ -621,9 +620,9 @@ static int rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags,
 #if 0
 static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf)
 {
-        return ((conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) &&
+        return (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) &&
                 priv->current_ht_config.is_green_field &&
-                !priv->current_ht_config.non_GF_STA_present);
+                !priv->current_ht_config.non_GF_STA_present;
 }
 #endif
 static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf)
@@ -638,9 +637,9 @@ static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf
  * basic available rates.
  *
  */
-static u16 rs_get_supported_rates(struct iwl4965_lq_sta *lq_sta,
-                                   struct ieee80211_hdr *hdr,
-                                   enum iwl_table_type rate_type)
+static u16 rs_get_supported_rates(struct iwl_lq_sta *lq_sta,
+                                  struct ieee80211_hdr *hdr,
+                                  enum iwl_table_type rate_type)
 {
         if (hdr && is_multicast_ether_addr(hdr->addr1) &&
             lq_sta->active_rate_basic)
@@ -714,9 +713,9 @@ static u16 rs_get_adjacent_rate(struct iwl_priv *priv, u8 index, u16 rate_mask,
         return (high << 8) | low;
 }
 
-static u32 rs_get_lower_rate(struct iwl4965_lq_sta *lq_sta,
-                             struct iwl4965_scale_tbl_info *tbl, u8 scale_index,
-                             u8 ht_possible)
+static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
+                             struct iwl_scale_tbl_info *tbl,
+                             u8 scale_index, u8 ht_possible)
 {
         s32 low;
         u16 rate_mask;
@@ -780,7 +779,7 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev,
         int status;
         u8 retries;
         int rs_index, index = 0;
-        struct iwl4965_lq_sta *lq_sta;
+        struct iwl_lq_sta *lq_sta;
         struct iwl_link_quality_cmd *table;
         struct sta_info *sta;
         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
@@ -788,11 +787,11 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev,
         struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
         struct ieee80211_hw *hw = local_to_hw(local);
         struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-        struct iwl4965_rate_scale_data *window = NULL;
-        struct iwl4965_rate_scale_data *search_win = NULL;
+        struct iwl_rate_scale_data *window = NULL;
+        struct iwl_rate_scale_data *search_win = NULL;
         u32 tx_rate;
-        struct iwl4965_scale_tbl_info tbl_type;
-        struct iwl4965_scale_tbl_info *curr_tbl, *search_tbl;
+        struct iwl_scale_tbl_info tbl_type;
+        struct iwl_scale_tbl_info *curr_tbl, *search_tbl;
         u8 active_index = 0;
         __le16 fc = hdr->frame_control;
         s32 tpt = 0;
@@ -820,7 +819,7 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev,
                 goto out;
 
 
-        lq_sta = (struct iwl4965_lq_sta *)sta->rate_ctrl_priv;
+        lq_sta = (struct iwl_lq_sta *)sta->rate_ctrl_priv;
 
         if ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS) &&
             !lq_sta->ibss_sta_added)
@@ -831,10 +830,8 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev,
 
         curr_tbl = &(lq_sta->lq_info[active_index]);
         search_tbl = &(lq_sta->lq_info[(1 - active_index)]);
-        window = (struct iwl4965_rate_scale_data *)
-            &(curr_tbl->win[0]);
-        search_win = (struct iwl4965_rate_scale_data *)
-            &(search_tbl->win[0]);
+        window = (struct iwl_rate_scale_data *)&(curr_tbl->win[0]);
+        search_win = (struct iwl_rate_scale_data *)&(search_tbl->win[0]);
 
         /*
          * Ignore this Tx frame response if its initial rate doesn't match
@@ -983,7 +980,7 @@ out:
  * searching for a new mode.
  */
 static void rs_set_stay_in_table(struct iwl_priv *priv, u8 is_legacy,
-                                 struct iwl4965_lq_sta *lq_sta)
+                                 struct iwl_lq_sta *lq_sta)
 {
         IWL_DEBUG_RATE("we are staying in the same table\n");
         lq_sta->stay_in_tbl = 1;        /* only place this gets set */
@@ -1004,8 +1001,8 @@ static void rs_set_stay_in_table(struct iwl_priv *priv, u8 is_legacy,
 /*
  * Find correct throughput table for given mode of modulation
  */
-static void rs_set_expected_tpt_table(struct iwl4965_lq_sta *lq_sta,
-                                      struct iwl4965_scale_tbl_info *tbl)
+static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
+                                      struct iwl_scale_tbl_info *tbl)
 {
         if (is_legacy(tbl->lq_type)) {
                 if (!is_a_band(tbl->lq_type))
@@ -1050,12 +1047,12 @@ static void rs_set_expected_tpt_table(struct iwl4965_lq_sta *lq_sta,
  * bit rate will typically need to increase, but not if performance was bad.
  */
 static s32 rs_get_best_rate(struct iwl_priv *priv,
-                            struct iwl4965_lq_sta *lq_sta,
-                            struct iwl4965_scale_tbl_info *tbl, /* "search" */
+                            struct iwl_lq_sta *lq_sta,
+                            struct iwl_scale_tbl_info *tbl,     /* "search" */
                             u16 rate_mask, s8 index)
 {
         /* "active" values */
-        struct iwl4965_scale_tbl_info *active_tbl =
+        struct iwl_scale_tbl_info *active_tbl =
             &(lq_sta->lq_info[lq_sta->active_tbl]);
         s32 active_sr = active_tbl->win[index].success_ratio;
         s32 active_tpt = active_tbl->expected_tpt[index];
@@ -1143,10 +1140,10 @@ static s32 rs_get_best_rate(struct iwl_priv *priv,
  * Set up search table for MIMO
  */
 static int rs_switch_to_mimo2(struct iwl_priv *priv,
-                             struct iwl4965_lq_sta *lq_sta,
+                             struct iwl_lq_sta *lq_sta,
                              struct ieee80211_conf *conf,
                              struct sta_info *sta,
-                             struct iwl4965_scale_tbl_info *tbl, int index)
+                             struct iwl_scale_tbl_info *tbl, int index)
 {
         u16 rate_mask;
         s32 rate;
@@ -1210,10 +1207,10 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv,
  * Set up search table for SISO
  */
 static int rs_switch_to_siso(struct iwl_priv *priv,
-                             struct iwl4965_lq_sta *lq_sta,
+                             struct iwl_lq_sta *lq_sta,
                              struct ieee80211_conf *conf,
                              struct sta_info *sta,
-                             struct iwl4965_scale_tbl_info *tbl, int index)
+                             struct iwl_scale_tbl_info *tbl, int index)
 {
         u16 rate_mask;
         u8 is_green = lq_sta->is_green;
@@ -1270,18 +1267,17 @@ static int rs_switch_to_siso(struct iwl_priv *priv,
  * Try to switch to new modulation mode from legacy
  */
 static int rs_move_legacy_other(struct iwl_priv *priv,
-                                struct iwl4965_lq_sta *lq_sta,
+                                struct iwl_lq_sta *lq_sta,
                                 struct ieee80211_conf *conf,
                                 struct sta_info *sta,
                                 int index)
 {
-        struct iwl4965_scale_tbl_info *tbl =
-            &(lq_sta->lq_info[lq_sta->active_tbl]);
-        struct iwl4965_scale_tbl_info *search_tbl =
-            &(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
-        struct iwl4965_rate_scale_data *window = &(tbl->win[index]);
-        u32 sz = (sizeof(struct iwl4965_scale_tbl_info) -
-                  (sizeof(struct iwl4965_rate_scale_data) * IWL_RATE_COUNT));
+        struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
+        struct iwl_scale_tbl_info *search_tbl =
+                                &(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
+        struct iwl_rate_scale_data *window = &(tbl->win[index]);
+        u32 sz = (sizeof(struct iwl_scale_tbl_info) -
+                  (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
         u8 start_action = tbl->action;
         u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
         int ret = 0;
@@ -1360,19 +1356,17 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
  * Try to switch to new modulation mode from SISO
  */
 static int rs_move_siso_to_other(struct iwl_priv *priv,
-                                 struct iwl4965_lq_sta *lq_sta,
+                                 struct iwl_lq_sta *lq_sta,
                                  struct ieee80211_conf *conf,
-                                 struct sta_info *sta,
-                                 int index)
+                                 struct sta_info *sta, int index)
 {
         u8 is_green = lq_sta->is_green;
-        struct iwl4965_scale_tbl_info *tbl =
-            &(lq_sta->lq_info[lq_sta->active_tbl]);
-        struct iwl4965_scale_tbl_info *search_tbl =
-            &(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
-        struct iwl4965_rate_scale_data *window = &(tbl->win[index]);
-        u32 sz = (sizeof(struct iwl4965_scale_tbl_info) -
-                  (sizeof(struct iwl4965_rate_scale_data) * IWL_RATE_COUNT));
+        struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
+        struct iwl_scale_tbl_info *search_tbl =
+                                &(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
+        struct iwl_rate_scale_data *window = &(tbl->win[index]);
+        u32 sz = (sizeof(struct iwl_scale_tbl_info) -
+                  (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
         u8 start_action = tbl->action;
         u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
         int ret;
@@ -1455,18 +1449,16 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
  * Try to switch to new modulation mode from MIMO
  */
 static int rs_move_mimo_to_other(struct iwl_priv *priv,
-                                 struct iwl4965_lq_sta *lq_sta,
+                                 struct iwl_lq_sta *lq_sta,
                                  struct ieee80211_conf *conf,
-                                 struct sta_info *sta,
-                                 int index)
+                                 struct sta_info *sta, int index)
 {
         s8 is_green = lq_sta->is_green;
-        struct iwl4965_scale_tbl_info *tbl =
-            &(lq_sta->lq_info[lq_sta->active_tbl]);
-        struct iwl4965_scale_tbl_info *search_tbl =
-            &(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
-        u32 sz = (sizeof(struct iwl4965_scale_tbl_info) -
-                  (sizeof(struct iwl4965_rate_scale_data) * IWL_RATE_COUNT));
+        struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
+        struct iwl_scale_tbl_info *search_tbl =
+                                &(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
+        u32 sz = (sizeof(struct iwl_scale_tbl_info) -
+                  (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
         u8 start_action = tbl->action;
         /*u8 valid_tx_ant = priv->hw_params.valid_tx_ant;*/
         int ret;
@@ -1552,9 +1544,9 @@ static int rs_move_mimo_to_other(struct iwl_priv *priv,
  * 2) # times calling this function
  * 3) elapsed time in this mode (not used, for now)
  */
-static void rs_stay_in_table(struct iwl4965_lq_sta *lq_sta)
+static void rs_stay_in_table(struct iwl_lq_sta *lq_sta)
 {
-        struct iwl4965_scale_tbl_info *tbl;
+        struct iwl_scale_tbl_info *tbl;
         int i;
         int active_tbl;
         int flush_interval_passed = 0;
@@ -1642,7 +1634,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
         int high = IWL_RATE_INVALID;
         int index;
         int i;
-        struct iwl4965_rate_scale_data *window = NULL;
+        struct iwl_rate_scale_data *window = NULL;
         int current_tpt = IWL_INVALID_VALUE;
         int low_tpt = IWL_INVALID_VALUE;
         int high_tpt = IWL_INVALID_VALUE;
@@ -1651,8 +1643,8 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
         __le16 fc;
         u16 rate_mask;
         u8 update_lq = 0;
-        struct iwl4965_lq_sta *lq_sta;
-        struct iwl4965_scale_tbl_info *tbl, *tbl1;
+        struct iwl_lq_sta *lq_sta;
+        struct iwl_scale_tbl_info *tbl, *tbl1;
         u16 rate_scale_index_msk = 0;
         u32 rate;
         u8 is_green = 0;
@@ -1675,7 +1667,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
         if (!sta || !sta->rate_ctrl_priv)
                 return;
 
-        lq_sta = (struct iwl4965_lq_sta *)sta->rate_ctrl_priv;
+        lq_sta = (struct iwl_lq_sta *)sta->rate_ctrl_priv;
 
         tid = rs_tl_add_packet(lq_sta, hdr);
 
@@ -2030,8 +2022,8 @@ static void rs_initialize_lq(struct iwl_priv *priv,
                              struct ieee80211_conf *conf,
                              struct sta_info *sta)
 {
-        struct iwl4965_lq_sta *lq_sta;
-        struct iwl4965_scale_tbl_info *tbl;
+        struct iwl_lq_sta *lq_sta;
+        struct iwl_scale_tbl_info *tbl;
         int rate_idx;
         int i;
         u32 rate;
@@ -2042,7 +2034,7 @@ static void rs_initialize_lq(struct iwl_priv *priv,
         if (!sta || !sta->rate_ctrl_priv)
                 goto out;
 
-        lq_sta = (struct iwl4965_lq_sta *)sta->rate_ctrl_priv;
+        lq_sta = (struct iwl_lq_sta *)sta->rate_ctrl_priv;
         i = sta->last_txrate_idx;
 
         if ((lq_sta->lq.sta_id == 0xff) &&
@@ -2096,7 +2088,7 @@ static void rs_get_rate(void *priv_rate, struct net_device *dev,
         struct sta_info *sta;
         __le16 fc;
         struct iwl_priv *priv = (struct iwl_priv *)priv_rate;
-        struct iwl4965_lq_sta *lq_sta;
+        struct iwl_lq_sta *lq_sta;
 
         IWL_DEBUG_RATE_LIMIT("rate scale calculate new rate for skb\n");
 
@@ -2113,7 +2105,7 @@ static void rs_get_rate(void *priv_rate, struct net_device *dev,
                 goto out;
         }
 
-        lq_sta = (struct iwl4965_lq_sta *)sta->rate_ctrl_priv;
+        lq_sta = (struct iwl_lq_sta *)sta->rate_ctrl_priv;
         i = sta->last_txrate_idx;
 
         if ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS) &&
@@ -2149,14 +2141,14 @@ out:
 
 static void *rs_alloc_sta(void *priv_rate, gfp_t gfp)
 {
-        struct iwl4965_lq_sta *lq_sta;
+        struct iwl_lq_sta *lq_sta;
         struct iwl_priv *priv;
         int i, j;
 
         priv = (struct iwl_priv *)priv_rate;
         IWL_DEBUG_RATE("create station rate scale window\n");
 
-        lq_sta = kzalloc(sizeof(struct iwl4965_lq_sta), gfp);
+        lq_sta = kzalloc(sizeof(struct iwl_lq_sta), gfp);
 
         if (lq_sta == NULL)
                 return NULL;
@@ -2165,7 +2157,7 @@ static void *rs_alloc_sta(void *priv_rate, gfp_t gfp)
 
         for (j = 0; j < LQ_SIZE; j++)
                 for (i = 0; i < IWL_RATE_COUNT; i++)
-                        rs_rate_scale_clear_window(&(lq_sta->lq_info[j].win[i]));
+                        rs_rate_scale_clear_window(&lq_sta->lq_info[j].win[i]);
 
         return lq_sta;
 }
@@ -2178,7 +2170,7 @@ static void rs_rate_init(void *priv_rate, void *priv_sta,
         struct ieee80211_conf *conf = &local->hw.conf;
         struct ieee80211_supported_band *sband;
         struct iwl_priv *priv = (struct iwl_priv *)priv_rate;
-        struct iwl4965_lq_sta *lq_sta = priv_sta;
+        struct iwl_lq_sta *lq_sta = priv_sta;
 
         sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
 
@@ -2187,7 +2179,7 @@ static void rs_rate_init(void *priv_rate, void *priv_sta,
         sta->txrate_idx = 3;
         for (j = 0; j < LQ_SIZE; j++)
                 for (i = 0; i < IWL_RATE_COUNT; i++)
-                        rs_rate_scale_clear_window(&(lq_sta->lq_info[j].win[i]));
+                        rs_rate_scale_clear_window(&lq_sta->lq_info[j].win[i]);
 
         IWL_DEBUG_RATE("LQ: *** rate scale global init ***\n");
         /* TODO: what is a good starting rate for STA? About middle? Maybe not
@@ -2271,10 +2263,9 @@ static void rs_rate_init(void *priv_rate, void *priv_sta,
 }
 
 static void rs_fill_link_cmd(const struct iwl_priv *priv,
-                             struct iwl4965_lq_sta *lq_sta,
-                             u32 new_rate)
+                             struct iwl_lq_sta *lq_sta, u32 new_rate)
 {
-        struct iwl4965_scale_tbl_info tbl_type;
+        struct iwl_scale_tbl_info tbl_type;
         int index = 0;
         int rate_idx;
         int repeat_rate = 0;
@@ -2402,6 +2393,7 @@ static void rs_free(void *priv_rate)
 
 static void rs_clear(void *priv_rate)
 {
+#ifdef CONFIG_IWLWIFI_DEBUG
         struct iwl_priv *priv = (struct iwl_priv *) priv_rate;
 
         IWL_DEBUG_RATE("enter\n");
@@ -2409,11 +2401,12 @@ static void rs_clear(void *priv_rate)
         /* TODO - add rate scale state reset */
 
         IWL_DEBUG_RATE("leave\n");
+#endif /* CONFIG_IWLWIFI_DEBUG */
 }
 
 static void rs_free_sta(void *priv_rate, void *priv_sta)
 {
-        struct iwl4965_lq_sta *lq_sta = priv_sta;
+        struct iwl_lq_sta *lq_sta = priv_sta;
         struct iwl_priv *priv;
 
         priv = (struct iwl_priv *)priv_rate;
@@ -2429,8 +2422,8 @@ static int open_file_generic(struct inode *inode, struct file *file)
         file->private_data = inode->i_private;
         return 0;
 }
-static void rs_dbgfs_set_mcs(struct iwl4965_lq_sta *lq_sta,
-                                u32 *rate_n_flags, int index)
+static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
+                             u32 *rate_n_flags, int index)
 {
         struct iwl_priv *priv;
 
@@ -2453,7 +2446,7 @@ static void rs_dbgfs_set_mcs(struct iwl4965_lq_sta *lq_sta,
 static ssize_t rs_sta_dbgfs_scale_table_write(struct file *file,
                         const char __user *user_buf, size_t count, loff_t *ppos)
 {
-        struct iwl4965_lq_sta *lq_sta = file->private_data;
+        struct iwl_lq_sta *lq_sta = file->private_data;
         struct iwl_priv *priv;
         char buf[64];
         int buf_size;
@@ -2493,7 +2486,7 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
         int desc = 0;
         int i = 0;
 
-        struct iwl4965_lq_sta *lq_sta = file->private_data;
+        struct iwl_lq_sta *lq_sta = file->private_data;
 
         desc += sprintf(buff+desc, "sta_id %d\n", lq_sta->lq.sta_id);
         desc += sprintf(buff+desc, "failed=%d success=%d rate=0%X\n",
@@ -2541,7 +2534,7 @@ static ssize_t rs_sta_dbgfs_stats_table_read(struct file *file,
         int desc = 0;
         int i, j;
 
-        struct iwl4965_lq_sta *lq_sta = file->private_data;
+        struct iwl_lq_sta *lq_sta = file->private_data;
         for (i = 0; i < LQ_SIZE; i++) {
                 desc += sprintf(buff+desc, "%s type=%d SGI=%d FAT=%d DUP=%d\n"
                                 "rate=0x%X\n",
@@ -2570,7 +2563,7 @@ static const struct file_operations rs_sta_dbgfs_stats_table_ops = {
 static void rs_add_debugfs(void *priv, void *priv_sta,
                                         struct dentry *dir)
 {
-        struct iwl4965_lq_sta *lq_sta = priv_sta;
+        struct iwl_lq_sta *lq_sta = priv_sta;
         lq_sta->rs_sta_dbgfs_scale_table_file =
                 debugfs_create_file("rate_scale_table", 0600, dir,
                                 lq_sta, &rs_sta_dbgfs_scale_table_ops);
@@ -2585,7 +2578,7 @@ static void rs_add_debugfs(void *priv, void *priv_sta,
 
 static void rs_remove_debugfs(void *priv, void *priv_sta)
 {
-        struct iwl4965_lq_sta *lq_sta = priv_sta;
+        struct iwl_lq_sta *lq_sta = priv_sta;
         debugfs_remove(lq_sta->rs_sta_dbgfs_scale_table_file);
         debugfs_remove(lq_sta->rs_sta_dbgfs_stats_table_file);
         debugfs_remove(lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file);
@@ -2609,104 +2602,12 @@ static struct rate_control_ops rs_ops = {
 #endif
 };
 
-int iwl4965_fill_rs_info(struct ieee80211_hw *hw, char *buf, u8 sta_id)
-{
-        struct ieee80211_local *local = hw_to_local(hw);
-        struct iwl_priv *priv = hw->priv;
-        struct iwl4965_lq_sta *lq_sta;
-        struct sta_info *sta;
-        int cnt = 0, i;
-        u32 samples = 0, success = 0, good = 0;
-        unsigned long now = jiffies;
-        u32 max_time = 0;
-        u8 lq_type, antenna;
-
-        rcu_read_lock();
-
-        sta = sta_info_get(local, priv->stations[sta_id].sta.sta.addr);
-        if (!sta || !sta->rate_ctrl_priv) {
-                if (sta)
-                        IWL_DEBUG_RATE("leave - no private rate data!\n");
-                else
-                        IWL_DEBUG_RATE("leave - no station!\n");
-                rcu_read_unlock();
-                return sprintf(buf, "station %d not found\n", sta_id);
-        }
-
-        lq_sta = (void *)sta->rate_ctrl_priv;
-
-        lq_type = lq_sta->lq_info[lq_sta->active_tbl].lq_type;
-        antenna = lq_sta->lq_info[lq_sta->active_tbl].ant_type;
-
-        if (is_legacy(lq_type))
-                i = IWL_RATE_54M_INDEX;
-        else
-                i = IWL_RATE_60M_INDEX;
-        while (1) {
-                u64 mask;
-                int j;
-                int active = lq_sta->active_tbl;
-
-                cnt +=
-                    sprintf(&buf[cnt], " %2dMbs: ", iwl_rates[i].ieee / 2);
-
-                mask = (1ULL << (IWL_RATE_MAX_WINDOW - 1));
-                for (j = 0; j < IWL_RATE_MAX_WINDOW; j++, mask >>= 1)
-                        buf[cnt++] =
-                                (lq_sta->lq_info[active].win[i].data & mask)
-                                ? '1' : '0';
-
-                samples += lq_sta->lq_info[active].win[i].counter;
-                good += lq_sta->lq_info[active].win[i].success_counter;
-                success += lq_sta->lq_info[active].win[i].success_counter *
-                           iwl_rates[i].ieee;
-
-                if (lq_sta->lq_info[active].win[i].stamp) {
-                        int delta =
-                                   jiffies_to_msecs(now -
-                                   lq_sta->lq_info[active].win[i].stamp);
-
-                        if (delta > max_time)
-                                max_time = delta;
-
-                        cnt += sprintf(&buf[cnt], "%5dms\n", delta);
-                } else
-                        buf[cnt++] = '\n';
-
-                j = iwl4965_get_prev_ieee_rate(i);
-                if (j == i)
-                        break;
-                i = j;
-        }
-
-        /*
-         * Display the average rate of all samples taken.
-         * NOTE: We multiply # of samples by 2 since the IEEE measurement
-         * added from iwl_rates is actually 2X the rate.
-         */
-        if (samples)
-                cnt += sprintf(&buf[cnt],
-                         "\nAverage rate is %3d.%02dMbs over last %4dms\n"
-                         "%3d%% success (%d good packets over %d tries)\n",
-                         success / (2 * samples), (success * 5 / samples) % 10,
-                         max_time, good * 100 / samples, good, samples);
-        else
-                cnt += sprintf(&buf[cnt], "\nAverage rate: 0Mbs\n");
-
-        cnt += sprintf(&buf[cnt], "\nrate scale type %d antenna %d "
-                         "active_search %d rate index %d\n", lq_type, antenna,
-                         lq_sta->search_better_tbl, sta->last_txrate_idx);
-
-        rcu_read_unlock();
-        return cnt;
-}
-
-int iwl4965_rate_control_register(void)
+int iwlagn_rate_control_register(void)
 {
         return ieee80211_rate_control_register(&rs_ops);
 }
 
-void iwl4965_rate_control_unregister(void)
+void iwlagn_rate_control_unregister(void)
 {
         ieee80211_rate_control_unregister(&rs_ops);
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
index 9b9972885aa5..84d4d1e33755 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
@@ -24,8 +24,8 @@
  *
  *****************************************************************************/
 
-#ifndef __iwl_4965_rs_h__
-#define __iwl_4965_rs_h__
+#ifndef __iwl_agn_rs_h__
+#define __iwl_agn_rs_h__
 
 #include "iwl-dev.h"
 
@@ -88,7 +88,7 @@ enum {
 #define IWL_RATE_5M_MASK   (1 << IWL_RATE_5M_INDEX)
 #define IWL_RATE_11M_MASK  (1 << IWL_RATE_11M_INDEX)
 
-/* 4965 uCode API values for legacy bit rates, both OFDM and CCK */
+/* uCode API values for legacy bit rates, both OFDM and CCK */
 enum {
         IWL_RATE_6M_PLCP  = 13,
         IWL_RATE_9M_PLCP  = 15,
@@ -107,7 +107,7 @@ enum {
         /*FIXME:RS:add IWL_RATE_LEGACY_INVM_PLCP = 0,*/
 };
 
-/* 4965 uCode API values for OFDM high-throughput (HT) bit rates */
+/* uCode API values for OFDM high-throughput (HT) bit rates */
 enum {
         IWL_RATE_SISO_6M_PLCP = 0,
         IWL_RATE_SISO_12M_PLCP = 1,
@@ -287,15 +287,6 @@ static inline u8 iwl4965_get_prev_ieee_rate(u8 rate_index)
 }
 
 /**
- * iwl4965_fill_rs_info - Fill an output text buffer with the rate representation
- *
- * NOTE:  This is provided as a quick mechanism for a user to visualize
- * the performance of the rate control algorithm and is not meant to be
- * parsed software.
- */
-extern int iwl4965_fill_rs_info(struct ieee80211_hw *, char *buf, u8 sta_id);
-
-/**
  * iwl4965_rate_control_register - Register the rate control algorithm callbacks
  *
  * Since the rate control algorithm is hardware specific, there is no need
@@ -305,7 +296,7 @@ extern int iwl4965_fill_rs_info(struct ieee80211_hw *, char *buf, u8 sta_id);
  * ieee80211_register_hw
  *
  */
-extern int iwl4965_rate_control_register(void);
+extern int iwlagn_rate_control_register(void);
 
 /**
  * iwl4965_rate_control_unregister - Unregister the rate control callbacks
@@ -313,6 +304,6 @@ extern int iwl4965_rate_control_register(void);
  * This should be called after calling ieee80211_unregister_hw, but before
  * the driver is unloaded.
  */
-extern void iwl4965_rate_control_unregister(void);
+extern void iwlagn_rate_control_unregister(void);
 
-#endif
+#endif /* __iwl_agn__rs__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 71f5da3fe5c4..b8407d5704a1 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -65,7 +65,7 @@
  * NOTE: DRV_NAME is defined in iwlwifi.h for use by iwl-debug.h and printk
  */
 
-#define DRV_DESCRIPTION "Intel(R) Wireless WiFi Link 4965AGN driver for Linux"
+#define DRV_DESCRIPTION "Intel(R) Wireless WiFi Link AGN driver for Linux"
 
 #ifdef CONFIG_IWLWIFI_DEBUG
 #define VD "d"
@@ -73,7 +73,7 @@
 #define VD
 #endif
 
-#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT
+#ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
 #define VS "s"
 #else
 #define VS
@@ -86,6 +86,7 @@ MODULE_DESCRIPTION(DRV_DESCRIPTION);
 MODULE_VERSION(DRV_VERSION);
 MODULE_AUTHOR(DRV_COPYRIGHT);
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("iwl4965");
 
 /*************** STATION TABLE MANAGEMENT ****
  * mac80211 should be examined to determine if sta_info is duplicating
@@ -444,11 +445,10 @@ static void iwl_free_frame(struct iwl_priv *priv, struct iwl_frame *frame)
         list_add(&frame->list, &priv->free_frames);
 }
 
-unsigned int iwl4965_fill_beacon_frame(struct iwl_priv *priv,
-                                struct ieee80211_hdr *hdr,
-                                const u8 *dest, int left)
+static unsigned int iwl_fill_beacon_frame(struct iwl_priv *priv,
+                                          struct ieee80211_hdr *hdr,
+                                          const u8 *dest, int left)
 {
-
         if (!iwl_is_associated(priv) || !priv->ibss_beacon ||
             ((priv->iw_mode != IEEE80211_IF_TYPE_IBSS) &&
              (priv->iw_mode != IEEE80211_IF_TYPE_AP)))
@@ -487,6 +487,38 @@ static u8 iwl4965_rate_get_lowest_plcp(struct iwl_priv *priv)
                 return IWL_RATE_6M_PLCP;
 }
 
+unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv,
+                                       struct iwl_frame *frame, u8 rate)
+{
+        struct iwl_tx_beacon_cmd *tx_beacon_cmd;
+        unsigned int frame_size;
+
+        tx_beacon_cmd = &frame->u.beacon;
+        memset(tx_beacon_cmd, 0, sizeof(*tx_beacon_cmd));
+
+        tx_beacon_cmd->tx.sta_id = priv->hw_params.bcast_sta_id;
+        tx_beacon_cmd->tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
+
+        frame_size = iwl_fill_beacon_frame(priv, tx_beacon_cmd->frame,
+                                iwl_bcast_addr,
+                                sizeof(frame->u) - sizeof(*tx_beacon_cmd));
+
+        BUG_ON(frame_size > MAX_MPDU_SIZE);
+        tx_beacon_cmd->tx.len = cpu_to_le16((u16)frame_size);
+
+        if ((rate == IWL_RATE_1M_PLCP) || (rate >= IWL_RATE_2M_PLCP))
+                tx_beacon_cmd->tx.rate_n_flags =
+                        iwl_hw_set_rate_n_flags(rate, RATE_MCS_CCK_MSK);
+        else
+                tx_beacon_cmd->tx.rate_n_flags =
+                        iwl_hw_set_rate_n_flags(rate, 0);
+
+        tx_beacon_cmd->tx.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK |
+                                     TX_CMD_FLG_TSF_MSK |
+                                     TX_CMD_FLG_STA_RATE_MSK;
+
+        return sizeof(*tx_beacon_cmd) + frame_size;
+}
 static int iwl4965_send_beacon_cmd(struct iwl_priv *priv)
 {
         struct iwl_frame *frame;
@@ -608,7 +640,6 @@ static void iwl_activate_qos(struct iwl_priv *priv, u8 force)
 }
 
 #define MAX_UCODE_BEACON_INTERVAL       4096
-#define INTEL_CONN_LISTEN_INTERVAL      __constant_cpu_to_le16(0xA)
 
 static __le16 iwl4965_adjust_beacon_interval(u16 beacon_val)
 {
@@ -638,7 +669,7 @@ static void iwl4965_setup_rxon_timing(struct iwl_priv *priv)
         priv->rxon_timing.timestamp.dw[0] =
                                 cpu_to_le32(priv->timestamp & 0xFFFFFFFF);
 
-        priv->rxon_timing.listen_interval = INTEL_CONN_LISTEN_INTERVAL;
+        priv->rxon_timing.listen_interval = cpu_to_le16(conf->listen_interval);
 
         tsf = priv->timestamp;
 
@@ -853,7 +884,7 @@ static void iwl4965_set_rate(struct iwl_priv *priv)
                    (IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
 }
 
-#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT
+#ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
 
 #include "iwl-spectrum.h"
 
@@ -1057,7 +1088,7 @@ static void iwl4965_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 static void iwl4965_rx_spectrum_measure_notif(struct iwl_priv *priv,
                                           struct iwl_rx_mem_buffer *rxb)
 {
-#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT
+#ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
         struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
         struct iwl4965_spectrum_notification *report = &(pkt->u.spectrum_notif);
 
@@ -1231,6 +1262,37 @@ static void iwl4965_rx_card_state_notif(struct iwl_priv *priv,
                 wake_up_interruptible(&priv->wait_command_queue);
 }
 
+int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src)
+{
+        int ret;
+        unsigned long flags;
+
+        spin_lock_irqsave(&priv->lock, flags);
+        ret = iwl_grab_nic_access(priv);
+        if (ret)
+                goto err;
+
+        if (src == IWL_PWR_SRC_VAUX) {
+                u32 val;
+                ret = pci_read_config_dword(priv->pci_dev, PCI_POWER_SOURCE,
+                                            &val);
+
+                if (val & PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT)
+                        iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
+                                               APMG_PS_CTRL_VAL_PWR_SRC_VAUX,
+                                               ~APMG_PS_CTRL_MSK_PWR_SRC);
+        } else {
+                iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
+                                       APMG_PS_CTRL_VAL_PWR_SRC_VMAIN,
+                                       ~APMG_PS_CTRL_MSK_PWR_SRC);
+        }
+
+        iwl_release_nic_access(priv);
+err:
+        spin_unlock_irqrestore(&priv->lock, flags);
+        return ret;
+}
+
 /**
  * iwl4965_setup_rx_handlers - Initialize Rx handler callbacks
  *
@@ -2170,17 +2232,16 @@ static int __iwl4965_up(struct iwl_priv *priv)
         }
 
         /* If platform's RF_KILL switch is NOT set to KILL */
-        if (iwl_read32(priv, CSR_GP_CNTRL) &
-                                CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
+        if (iwl_read32(priv, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
                 clear_bit(STATUS_RF_KILL_HW, &priv->status);
         else
                 set_bit(STATUS_RF_KILL_HW, &priv->status);
 
-        if (!test_bit(STATUS_IN_SUSPEND, &priv->status) &&
-            iwl_is_rfkill(priv)) {
+        if (iwl_is_rfkill(priv)) {
+                iwl4965_enable_interrupts(priv);
                 IWL_WARNING("Radio disabled by %s RF Kill switch\n",
                     test_bit(STATUS_RF_KILL_HW, &priv->status) ? "HW" : "SW");
-                return -ENODEV;
+                return 0;
         }
 
         iwl_write32(priv, CSR_INT, 0xFFFFFFFF);
@@ -2216,11 +2277,6 @@ static int __iwl4965_up(struct iwl_priv *priv)
         memcpy(priv->ucode_data_backup.v_addr, priv->ucode_data.v_addr,
                priv->ucode_data.len);
 
-        /* We return success when we resume from suspend and rf_kill is on. */
-        if (test_bit(STATUS_RF_KILL_HW, &priv->status) ||
-            test_bit(STATUS_RF_KILL_SW, &priv->status))
-                return 0;
-
         for (i = 0; i < MAX_HW_RESTARTS; i++) {
 
                 iwl_clear_stations_table(priv);
@@ -2415,7 +2471,7 @@ static void iwl4965_post_associate(struct iwl_priv *priv)
         unsigned long flags;
 
         if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
-                IWL_ERROR("%s Should not be called in AP mode\n", __FUNCTION__);
+                IWL_ERROR("%s Should not be called in AP mode\n", __func__);
                 return;
         }
 
@@ -2491,7 +2547,7 @@ static void iwl4965_post_associate(struct iwl_priv *priv)
 
         default:
                 IWL_ERROR("%s Should not be called in %d mode\n",
-                                __FUNCTION__, priv->iw_mode);
+                          __func__, priv->iw_mode);
                 break;
         }
 
@@ -2589,6 +2645,9 @@ static int iwl4965_mac_start(struct ieee80211_hw *hw)
         if (ret)
                 goto out_release_irq;
 
+        if (iwl_is_rfkill(priv))
+                goto out;
+
         IWL_DEBUG_INFO("Start UP work done.\n");
 
         if (test_bit(STATUS_IN_SUSPEND, &priv->status))
@@ -2608,6 +2667,7 @@ static int iwl4965_mac_start(struct ieee80211_hw *hw)
                 }
         }
 
+out:
         priv->is_open = 1;
         IWL_DEBUG_MAC80211("leave\n");
         return 0;
@@ -2773,6 +2833,7 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
 
         spin_lock_irqsave(&priv->lock, flags);
 
+
         /* if we are switching from ht to 2.4 clear flags
          * from any ht related info since 2.4 does not
          * support ht */
@@ -3102,6 +3163,7 @@ static void iwl4965_bss_info_changed(struct ieee80211_hw *hw,
                 if (bss_conf->assoc) {
                         priv->assoc_id = bss_conf->aid;
                         priv->beacon_int = bss_conf->beacon_int;
+                        priv->power_data.dtim_period = bss_conf->dtim_period;
                         priv->timestamp = bss_conf->timestamp;
                         priv->assoc_capability = bss_conf->assoc_capability;
                         priv->next_scan_jiffies = jiffies +
@@ -3345,6 +3407,39 @@ static int iwl4965_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
         return 0;
 }
 
+static int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw,
+                             enum ieee80211_ampdu_mlme_action action,
+                             const u8 *addr, u16 tid, u16 *ssn)
+{
+        struct iwl_priv *priv = hw->priv;
+        DECLARE_MAC_BUF(mac);
+
+        IWL_DEBUG_HT("A-MPDU action on addr %s tid %d\n",
+                     print_mac(mac, addr), tid);
+
+        if (!(priv->cfg->sku & IWL_SKU_N))
+                return -EACCES;
+
+        switch (action) {
+        case IEEE80211_AMPDU_RX_START:
+                IWL_DEBUG_HT("start Rx\n");
+                return iwl_rx_agg_start(priv, addr, tid, *ssn);
+        case IEEE80211_AMPDU_RX_STOP:
+                IWL_DEBUG_HT("stop Rx\n");
+                return iwl_rx_agg_stop(priv, addr, tid);
+        case IEEE80211_AMPDU_TX_START:
+                IWL_DEBUG_HT("start Tx\n");
+                return iwl_tx_agg_start(priv, addr, tid, ssn);
+        case IEEE80211_AMPDU_TX_STOP:
+                IWL_DEBUG_HT("stop Tx\n");
+                return iwl_tx_agg_stop(priv, addr, tid);
+        default:
+                IWL_DEBUG_HT("unknown\n");
+                return -EINVAL;
+                break;
+        }
+        return 0;
+}
 static int iwl4965_mac_get_tx_stats(struct ieee80211_hw *hw,
                                 struct ieee80211_tx_queue_stats *stats)
 {
@@ -3592,15 +3687,6 @@ static ssize_t show_temperature(struct device *d,
 
 static DEVICE_ATTR(temperature, S_IRUGO, show_temperature, NULL);
 
-static ssize_t show_rs_window(struct device *d,
-                              struct device_attribute *attr,
-                              char *buf)
-{
-        struct iwl_priv *priv = d->driver_data;
-        return iwl4965_fill_rs_info(priv->hw, buf, IWL_AP_ID);
-}
-static DEVICE_ATTR(rs_window, S_IRUGO, show_rs_window, NULL);
-
 static ssize_t show_tx_power(struct device *d,
                              struct device_attribute *attr, char *buf)
 {
@@ -3699,7 +3785,7 @@ static ssize_t store_filter_flags(struct device *d,
 static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, show_filter_flags,
                    store_filter_flags);
 
-#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT
+#ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
 
 static ssize_t show_measurement(struct device *d,
                                 struct device_attribute *attr, char *buf)
@@ -3707,7 +3793,7 @@ static ssize_t show_measurement(struct device *d,
         struct iwl_priv *priv = dev_get_drvdata(d);
         struct iwl4965_spectrum_notification measure_report;
         u32 size = sizeof(measure_report), len = 0, ofs = 0;
-        u8 *data = (u8 *) & measure_report;
+        u8 *data = (u8 *)&measure_report;
         unsigned long flags;
 
         spin_lock_irqsave(&priv->lock, flags);
@@ -3770,7 +3856,7 @@ static ssize_t store_measurement(struct device *d,
 
 static DEVICE_ATTR(measurement, S_IRUSR | S_IWUSR,
                    show_measurement, store_measurement);
-#endif /* CONFIG_IWL4965_SPECTRUM_MEASUREMENT */
+#endif /* CONFIG_IWLAGN_SPECTRUM_MEASUREMENT */
 
 static ssize_t store_retry_rate(struct device *d,
                                 struct device_attribute *attr,
@@ -3800,77 +3886,54 @@ static ssize_t store_power_level(struct device *d,
                                  const char *buf, size_t count)
 {
         struct iwl_priv *priv = dev_get_drvdata(d);
-        int rc;
+        int ret;
         int mode;
 
         mode = simple_strtoul(buf, NULL, 0);
         mutex_lock(&priv->mutex);
 
         if (!iwl_is_ready(priv)) {
-                rc = -EAGAIN;
+                ret = -EAGAIN;
                 goto out;
         }
 
-        rc = iwl_power_set_user_mode(priv, mode);
-        if (rc) {
+        ret = iwl_power_set_user_mode(priv, mode);
+        if (ret) {
                 IWL_DEBUG_MAC80211("failed setting power mode.\n");
                 goto out;
         }
-        rc = count;
+        ret = count;
 
  out:
         mutex_unlock(&priv->mutex);
-        return rc;
+        return ret;
 }
 
-#define MAX_WX_STRING 80
-
-/* Values are in microsecond */
-static const s32 timeout_duration[] = {
-        350000,
-        250000,
-        75000,
-        37000,
-        25000,
-};
-static const s32 period_duration[] = {
-        400000,
-        700000,
-        1000000,
-        1000000,
-        1000000
-};
-
 static ssize_t show_power_level(struct device *d,
                                 struct device_attribute *attr, char *buf)
 {
         struct iwl_priv *priv = dev_get_drvdata(d);
+        int mode = priv->power_data.user_power_setting;
+        int system = priv->power_data.system_power_setting;
         int level = priv->power_data.power_mode;
         char *p = buf;
 
-        p += sprintf(p, "%d ", level);
-        switch (level) {
-        case IWL_POWER_MODE_CAM:
-        case IWL_POWER_AC:
-                p += sprintf(p, "(AC)");
+        switch (system) {
+        case IWL_POWER_SYS_AUTO:
+                p += sprintf(p, "SYSTEM:auto");
                 break;
-        case IWL_POWER_BATTERY:
-                p += sprintf(p, "(BATTERY)");
+        case IWL_POWER_SYS_AC:
+                p += sprintf(p, "SYSTEM:ac");
+                break;
+        case IWL_POWER_SYS_BATTERY:
+                p += sprintf(p, "SYSTEM:battery");
                 break;
-        default:
-                p += sprintf(p,
-                             "(Timeout %dms, Period %dms)",
-                             timeout_duration[level - 1] / 1000,
-                             period_duration[level - 1] / 1000);
         }
-/*
-        if (!(priv->power_mode & IWL_POWER_ENABLED))
-                p += sprintf(p, " OFF\n");
-        else
-                p += sprintf(p, " \n");
-*/
-        p += sprintf(p, " \n");
-        return (p - buf + 1);
+
+        p += sprintf(p, "\tMODE:%s", (mode < IWL_POWER_AUTO)?"fixed":"auto");
+        p += sprintf(p, "\tINDEX:%d", level);
+        p += sprintf(p, "\n");
+        return p - buf + 1;
 }
 
 static DEVICE_ATTR(power_level, S_IWUSR | S_IRUSR, show_power_level,
@@ -3945,7 +4008,7 @@ static ssize_t show_statistics(struct device *d,
         struct iwl_priv *priv = dev_get_drvdata(d);
         u32 size = sizeof(struct iwl_notif_statistics);
         u32 len = 0, ofs = 0;
-        u8 *data = (u8 *) & priv->statistics;
+        u8 *data = (u8 *)&priv->statistics;
         int rc = 0;
 
         if (!iwl_is_alive(priv))
@@ -4041,12 +4104,11 @@ static struct attribute *iwl4965_sysfs_entries[] = {
         &dev_attr_channels.attr,
         &dev_attr_flags.attr,
         &dev_attr_filter_flags.attr,
-#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT
+#ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
         &dev_attr_measurement.attr,
 #endif
         &dev_attr_power_level.attr,
         &dev_attr_retry_rate.attr,
-        &dev_attr_rs_window.attr,
         &dev_attr_statistics.attr,
         &dev_attr_status.attr,
         &dev_attr_temperature.attr,
@@ -4394,8 +4456,10 @@ static int iwl4965_pci_resume(struct pci_dev *pdev)
 
 /* Hardware specific file defines the PCI IDs table for that hardware module */
 static struct pci_device_id iwl_hw_card_ids[] = {
+#ifdef CONFIG_IWL4965
         {IWL_PCI_DEVICE(0x4229, PCI_ANY_ID, iwl4965_agn_cfg)},
         {IWL_PCI_DEVICE(0x4230, PCI_ANY_ID, iwl4965_agn_cfg)},
+#endif /* CONFIG_IWL4965 */
 #ifdef CONFIG_IWL5000
         {IWL_PCI_DEVICE(0x4232, 0x1205, iwl5100_bg_cfg)},
         {IWL_PCI_DEVICE(0x4232, 0x1305, iwl5100_bg_cfg)},
@@ -4431,7 +4495,7 @@ static int __init iwl4965_init(void)
         printk(KERN_INFO DRV_NAME ": " DRV_DESCRIPTION ", " DRV_VERSION "\n");
         printk(KERN_INFO DRV_NAME ": " DRV_COPYRIGHT "\n");
 
-        ret = iwl4965_rate_control_register();
+        ret = iwlagn_rate_control_register();
         if (ret) {
                 IWL_ERROR("Unable to register rate control algorithm: %d\n", ret);
                 return ret;
@@ -4446,14 +4510,14 @@ static int __init iwl4965_init(void)
         return ret;
 
 error_register:
-        iwl4965_rate_control_unregister();
+        iwlagn_rate_control_unregister();
         return ret;
 }
 
 static void __exit iwl4965_exit(void)
 {
         pci_unregister_driver(&iwl_driver);
-        iwl4965_rate_control_unregister();
+        iwlagn_rate_control_unregister();
 }
 
 module_exit(iwl4965_exit);
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index e9bb1de0ce3f..28b5b09996ed 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -666,8 +666,7 @@ struct iwl4965_rxon_assoc_cmd {
         __le16 reserved;
 } __attribute__ ((packed));
 
-
-
+#define IWL_CONN_MAX_LISTEN_INTERVAL    10
 
 /*
  * REPLY_RXON_TIMING = 0x14 (command, has simple generic response)
@@ -1076,10 +1075,12 @@ struct iwl4965_rx_frame {
 } __attribute__ ((packed));
 
 /* Fixed (non-configurable) rx data from phy */
-#define RX_PHY_FLAGS_ANTENNAE_OFFSET            (4)
-#define RX_PHY_FLAGS_ANTENNAE_MASK              (0x70)
-#define IWL_AGC_DB_MASK         (0x3f80)        /* MASK(7,13) */
-#define IWL_AGC_DB_POS          (7)
+
+#define IWL49_RX_RES_PHY_CNT 14
+#define IWL49_RX_PHY_FLAGS_ANTENNAE_OFFSET      (4)
+#define IWL49_RX_PHY_FLAGS_ANTENNAE_MASK        (0x70)
+#define IWL49_AGC_DB_MASK                       (0x3f80)        /* MASK(7,13) */
+#define IWL49_AGC_DB_POS                        (7)
 struct iwl4965_rx_non_cfg_phy {
         __le16 ant_selection;   /* ant A bit 4, ant B bit 5, ant C bit 6 */
         __le16 agc_info;        /* agc code 0:6, agc dB 7:13, reserved 14:15 */
@@ -1087,12 +1088,30 @@ struct iwl4965_rx_non_cfg_phy {
         u8 pad[0];
 } __attribute__ ((packed));
 
+
+#define IWL50_RX_RES_PHY_CNT 8
+#define IWL50_RX_RES_AGC_IDX     1
+#define IWL50_RX_RES_RSSI_AB_IDX 2
+#define IWL50_RX_RES_RSSI_C_IDX  3
+#define IWL50_OFDM_AGC_MSK 0xfe00
+#define IWL50_OFDM_AGC_BIT_POS 9
+#define IWL50_OFDM_RSSI_A_MSK 0x00ff
+#define IWL50_OFDM_RSSI_A_BIT_POS 0
+#define IWL50_OFDM_RSSI_B_MSK 0xff0000
+#define IWL50_OFDM_RSSI_B_BIT_POS 16
+#define IWL50_OFDM_RSSI_C_MSK 0x00ff
+#define IWL50_OFDM_RSSI_C_BIT_POS 0
+
+struct iwl5000_non_cfg_phy {
+        __le32 non_cfg_phy[IWL50_RX_RES_PHY_CNT];  /* upto 8 phy entries */
+} __attribute__ ((packed));
+
+
 /*
  * REPLY_RX = 0xc3 (response only, not a command)
  * Used only for legacy (non 11n) frames.
  */
-#define RX_RES_PHY_CNT 14
-struct iwl4965_rx_phy_res {
+struct iwl_rx_phy_res {
         u8 non_cfg_phy_cnt;     /* non configurable DSP phy data byte count */
         u8 cfg_phy_cnt;         /* configurable DSP phy data byte count */
         u8 stat_id;             /* configurable DSP phy data set ID */
@@ -1101,8 +1120,7 @@ struct iwl4965_rx_phy_res {
         __le32 beacon_time_stamp; /* beacon at on-air rise */
         __le16 phy_flags;       /* general phy flags: band, modulation, ... */
         __le16 channel;         /* channel number */
-        __le16 non_cfg_phy[RX_RES_PHY_CNT];     /* upto 14 phy entries */
-        __le32 reserved2;
+        u8 non_cfg_phy_buf[32]; /* for various implementations of non_cfg_phy */
         __le32 rate_n_flags;    /* RATE_MCS_* */
         __le16 byte_count;      /* frame's byte-count */
         __le16 reserved3;
@@ -1993,7 +2011,7 @@ struct iwl4965_spectrum_notification {
  *****************************************************************************/
 
 /**
- * struct iwl4965_powertable_cmd - Power Table Command
+ * struct iwl_powertable_cmd - Power Table Command
  * @flags: See below:
  *
  * POWER_TABLE_CMD = 0x77 (command, has simple generic response)
@@ -2027,7 +2045,7 @@ struct iwl4965_spectrum_notification {
 #define IWL_POWER_PCI_PM_MSK                    __constant_cpu_to_le16(1 << 3)
 #define IWL_POWER_FAST_PD                       __constant_cpu_to_le16(1 << 4)
 
-struct iwl4965_powertable_cmd {
+struct iwl_powertable_cmd {
         __le16 flags;
         u8 keep_alive_seconds;
         u8 debug_flags;
@@ -2324,7 +2342,7 @@ struct iwl4965_beacon_notif {
 /*
  * REPLY_TX_BEACON = 0x91 (command, has simple generic response)
  */
-struct iwl4965_tx_beacon_cmd {
+struct iwl_tx_beacon_cmd {
         struct iwl_tx_cmd tx;
         __le16 tim_idx;
         u8 tim_size;
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index e3427c205ccf..9bd61809129f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -383,8 +383,8 @@ void iwl_reset_qos(struct iwl_priv *priv)
 }
 EXPORT_SYMBOL(iwl_reset_qos);
 
-#define MAX_BIT_RATE_40_MHZ 0x96; /* 150 Mbps */
-#define MAX_BIT_RATE_20_MHZ 0x48; /* 72 Mbps */
+#define MAX_BIT_RATE_40_MHZ 0x96 /* 150 Mbps */
+#define MAX_BIT_RATE_20_MHZ 0x48 /* 72 Mbps */
 static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv,
                               struct ieee80211_ht_info *ht_info,
                               enum ieee80211_band band)
@@ -815,7 +815,7 @@ int iwl_setup_mac(struct iwl_priv *priv)
 {
         int ret;
         struct ieee80211_hw *hw = priv->hw;
-        hw->rate_control_algorithm = "iwl-4965-rs";
+        hw->rate_control_algorithm = "iwl-agn-rs";
 
         /* Tell mac80211 our characteristics */
         hw->flags = IEEE80211_HW_SIGNAL_DBM |
@@ -827,6 +827,7 @@ int iwl_setup_mac(struct iwl_priv *priv)
                 hw->ampdu_queues = priv->cfg->mod_params->num_of_ampdu_queues;
 
         hw->conf.beacon_int = 100;
+        hw->max_listen_interval = IWL_CONN_MAX_LISTEN_INTERVAL;
 
         if (priv->bands[IEEE80211_BAND_2GHZ].n_channels)
                 priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index db66114f1e56..64f139e97444 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -95,6 +95,8 @@ struct iwl_hcmd_utils_ops {
         void (*chain_noise_reset)(struct iwl_priv *priv);
         void (*rts_tx_cmd_flag)(struct ieee80211_tx_info *info,
                         __le32 *tx_flags);
+        int  (*calc_rssi)(struct iwl_priv *priv,
+                          struct iwl_rx_phy_res *rx_resp);
 };
 
 struct iwl_lib_ops {
@@ -139,7 +141,6 @@ struct iwl_lib_ops {
                 int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src);
         } apm_ops;
         /* power */
-        int (*set_power)(struct iwl_priv *priv, void *cmd);
         int (*send_tx_power) (struct iwl_priv *priv);
         void (*update_chain_flags)(struct iwl_priv *priv);
         void (*temperature) (struct iwl_priv *priv);
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index 545ed692d889..52629fbd835a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -104,6 +104,7 @@
  *  3-2:  0 = A, 1 = B, 2 = C, 3 = D step
  */
 #define CSR_HW_REV_WA_REG       (CSR_BASE+0x22C)
+#define CSR_DBG_HPET_MEM_REG    (CSR_BASE+0x240)
 
 /* Bits for CSR_HW_IF_CONFIG_REG */
 #define CSR49_HW_IF_CONFIG_REG_BIT_4965_R       (0x00000010)
@@ -118,7 +119,12 @@
 #define CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A    (0x00000000)
 #define CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B    (0x00001000)
 
-#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM     (0x00200000)
+#define CSR_HW_IF_CONFIG_REG_BIT_HAP_WAKE_L1A           (0x00080000)
+#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM         (0x00200000)
+#define CSR_HW_IF_CONFIG_REG_BIT_PCI_OWN_SEM            (0x00400000)
+#define CSR_HW_IF_CONFIG_REG_BIT_ME_OWN                 (0x02000000)
+#define CSR_HW_IF_CONFIG_REG_BIT_WAKE_ME                (0x08000000)
+
 
 /* interrupt flags in INTA, set by uCode or hardware (e.g. dma),
  * acknowledged (reset) by host writing "1" to flagged bits. */
@@ -236,6 +242,8 @@
 #define CSR39_ANA_PLL_CFG_VAL        (0x01000000)
 #define CSR50_ANA_PLL_CFG_VAL        (0x00880300)
 
+/* HPET MEM debug */
+#define CSR_DBG_HPET_MEM_REG_VAL        (0xFFFF0000)
 /*=== HBUS (Host-side Bus) ===*/
 #define HBUS_BASE       (0x400)
 /*
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index d6d729e86bdb..b4ffd33ef98c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -33,12 +33,12 @@
 #define IWL_DEBUG(level, fmt, args...) \
 do { if (priv->debug_level & (level)) \
   dev_printk(KERN_ERR, &(priv->hw->wiphy->dev), "%c %s " fmt, \
-         in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
+         in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
 
 #define IWL_DEBUG_LIMIT(level, fmt, args...) \
 do { if ((priv->debug_level & (level)) && net_ratelimit()) \
   dev_printk(KERN_ERR, &(priv->hw->wiphy->dev), "%c %s " fmt, \
-         in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
+         in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
 
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 struct iwl_debugfs {
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index ed948dc59b3d..20db0eb636a8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -231,7 +231,7 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
         DECLARE_MAC_BUF(mac);
 
         buf = kmalloc(bufsz, GFP_KERNEL);
-        if(!buf)
+        if (!buf)
                 return -ENOMEM;
 
         pos += scnprintf(buf + pos, bufsz - pos, "num of stations: %d\n\n",
@@ -364,16 +364,19 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 {
         struct iwl_debugfs *dbgfs;
         struct dentry *phyd = priv->hw->wiphy->debugfsdir;
+        int ret = 0;
 
         dbgfs = kzalloc(sizeof(struct iwl_debugfs), GFP_KERNEL);
         if (!dbgfs) {
+                ret = -ENOMEM;
                 goto err;
         }
 
         priv->dbgfs = dbgfs;
         dbgfs->name = name;
         dbgfs->dir_drv = debugfs_create_dir(name, phyd);
-        if (!dbgfs->dir_drv || IS_ERR(dbgfs->dir_drv)){
+        if (!dbgfs->dir_drv || IS_ERR(dbgfs->dir_drv)) {
+                ret = -ENOENT;
                 goto err;
         }
 
@@ -394,7 +397,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 err:
         IWL_ERROR("Can't open the debugfs directory\n");
         iwl_dbgfs_unregister(priv);
-        return -ENOENT;
+        return ret;
 }
 EXPORT_SYMBOL(iwl_dbgfs_register);
 
@@ -404,7 +407,7 @@ EXPORT_SYMBOL(iwl_dbgfs_register);
  */
 void iwl_dbgfs_unregister(struct iwl_priv *priv)
 {
-        if (!(priv->dbgfs))
+        if (!priv->dbgfs)
                 return;
 
         DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_eeprom);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 4d789e353e3a..c19db438306c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -36,7 +36,7 @@
 #include <linux/kernel.h>
 #include <net/ieee80211_radiotap.h>
 
-#define DRV_NAME        "iwl4965"
+#define DRV_NAME        "iwlagn"
 #include "iwl-rfkill.h"
 #include "iwl-eeprom.h"
 #include "iwl-4965-hw.h"
@@ -45,6 +45,7 @@
 #include "iwl-debug.h"
 #include "iwl-led.h"
 #include "iwl-power.h"
+#include "iwl-agn-rs.h"
 
 /* configuration for the iwl4965 */
 extern struct iwl_cfg iwl4965_agn_cfg;
@@ -134,8 +135,7 @@ struct iwl_tx_info {
 struct iwl_tx_queue {
         struct iwl_queue q;
         struct iwl_tfd_frame *bd;
-        struct iwl_cmd *cmd;
-        dma_addr_t dma_addr_cmd;
+        struct iwl_cmd *cmd[TFD_TX_CMD_SLOTS];
         struct iwl_tx_info *txb;
         int need_update;
         int sched_retry;
@@ -191,7 +191,6 @@ struct iwl4965_clip_group {
         const s8 clip_powers[IWL_MAX_RATES];
 };
 
-#include "iwl-4965-rs.h"
 
 #define IWL_TX_FIFO_AC0 0
 #define IWL_TX_FIFO_AC1 1
@@ -219,7 +218,7 @@ enum iwl_pwr_src {
 struct iwl_frame {
         union {
                 struct ieee80211_hdr frame;
-                struct iwl4965_tx_beacon_cmd beacon;
+                struct iwl_tx_beacon_cmd beacon;
                 u8 raw[IEEE80211_FRAME_LEN];
                 u8 cmd[360];
         } u;
@@ -283,10 +282,9 @@ struct iwl_cmd {
                 u32 val32;
                 struct iwl4965_bt_cmd bt;
                 struct iwl4965_rxon_time_cmd rxon_time;
-                struct iwl4965_powertable_cmd powertable;
+                struct iwl_powertable_cmd powertable;
                 struct iwl_qosparam_cmd qosparam;
                 struct iwl_tx_cmd tx;
-                struct iwl4965_tx_beacon_cmd tx_beacon;
                 struct iwl4965_rxon_assoc_cmd rxon_assoc;
                 struct iwl_rem_sta_cmd rm_sta;
                 u8 *indirect;
@@ -590,6 +588,7 @@ extern unsigned int iwl4965_fill_beacon_frame(struct iwl_priv *priv,
                                         const u8 *dest, int left);
 extern void iwl4965_update_chain_flags(struct iwl_priv *priv);
 int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src);
+extern int iwl4965_set_power(struct iwl_priv *priv, void *cmd);
 
 extern const u8 iwl_bcast_addr[ETH_ALEN];
 
@@ -642,10 +641,6 @@ struct iwl_priv;
  * Forward declare iwl-4965.c functions for iwl-base.c
  */
 extern void iwl4965_rf_kill_ct_config(struct iwl_priv *priv);
-
-int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw,
-                                    enum ieee80211_ampdu_mlme_action action,
-                                    const u8 *addr, u16 tid, u16 *ssn);
 int iwl4965_check_empty_hw_queue(struct iwl_priv *priv, int sta_id,
                                         u8 tid, int txq_id);
 
@@ -812,14 +807,11 @@ struct iwl_chain_noise_data {
 #define EEPROM_SEM_RETRY_LIMIT 1000     /* number of attempts (not time) */
 
 
-#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT
-
 enum {
         MEASUREMENT_READY = (1 << 0),
         MEASUREMENT_ACTIVE = (1 << 1),
 };
 
-#endif
 
 #define IWL_MAX_NUM_QUEUES      20 /* FIXME: do dynamic allocation */
 
@@ -844,7 +836,7 @@ struct iwl_priv {
 
         struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
 
-#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT
+#ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
         /* spectrum measurement report caching */
         struct iwl4965_spectrum_notification measure_report;
         u8 measurement_status;
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 4a08a1b50979..bce53830b301 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -273,8 +273,7 @@ EXPORT_SYMBOL(iwl_eeprom_init);
 
 void iwl_eeprom_free(struct iwl_priv *priv)
 {
-        if(priv->eeprom)
-                kfree(priv->eeprom);
+        kfree(priv->eeprom);
         priv->eeprom = NULL;
 }
 EXPORT_SYMBOL(iwl_eeprom_free);
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 8fa991b7202a..6512834bb916 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -228,7 +228,7 @@ cancel:
                  * TX cmd queue. Otherwise in case the cmd comes
                  * in later, it will possibly set an invalid
                  * address (cmd->meta.source). */
-                qcmd = &priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_idx];
+                qcmd = priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_idx];
                 qcmd->meta.flags &= ~CMD_WANT_SKB;
         }
 fail:
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c
index 61250e6a7d1b..cb11c4a4d691 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-led.c
@@ -161,12 +161,32 @@ int iwl4965_led_off(struct iwl_priv *priv, int led_id)
 /* Set led register off */
 static int iwl4965_led_off_reg(struct iwl_priv *priv, int led_id)
 {
-        IWL_DEBUG_LED("radio off\n");
+        IWL_DEBUG_LED("LED Reg off\n");
         iwl_write32(priv, CSR_LED_REG, CSR_LED_REG_TRUN_OFF);
         return 0;
 }
 
 /*
+ * Set led register in case of disassociation according to rfkill state
+ */
+static int iwl_led_associate(struct iwl_priv *priv, int led_id)
+{
+        IWL_DEBUG_LED("Associated\n");
+        priv->allow_blinking = 1;
+        return iwl4965_led_on_reg(priv, led_id);
+}
+static int iwl_led_disassociate(struct iwl_priv *priv, int led_id)
+{
+        priv->allow_blinking = 0;
+        if (iwl_is_rfkill(priv))
+                iwl4965_led_off_reg(priv, led_id);
+        else
+                iwl4965_led_on_reg(priv, led_id);
+
+        return 0;
+}
+
+/*
  * brightness call back function for Tx/Rx LED
  */
 static int iwl_led_associated(struct iwl_priv *priv, int led_id)
@@ -199,16 +219,10 @@ static void iwl_led_brightness_set(struct led_classdev *led_cdev,
                         led_type_str[led->type], brightness);
         switch (brightness) {
         case LED_FULL:
-                if (led->type == IWL_LED_TRG_ASSOC)
-                        priv->allow_blinking = 1;
-
                 if (led->led_on)
                         led->led_on(priv, IWL_LED_LINK);
                 break;
         case LED_OFF:
-                if (led->type == IWL_LED_TRG_ASSOC)
-                        priv->allow_blinking = 0;
-
                 if (led->led_off)
                         led->led_off(priv, IWL_LED_LINK);
                 break;
@@ -228,12 +242,12 @@ static void iwl_led_brightness_set(struct led_classdev *led_cdev,
  */
 static int iwl_leds_register_led(struct iwl_priv *priv, struct iwl_led *led,
                                    enum led_type type, u8 set_led,
-                                   const char *name, char *trigger)
+                                   char *trigger)
 {
         struct device *device = wiphy_dev(priv->hw->wiphy);
         int ret;
 
-        led->led_dev.name = name;
+        led->led_dev.name = led->name;
         led->led_dev.brightness_set = iwl_led_brightness_set;
         led->led_dev.default_trigger = trigger;
 
@@ -284,12 +298,6 @@ static int iwl_get_blink_rate(struct iwl_priv *priv)
         return i;
 }
 
-static inline int is_rf_kill(struct iwl_priv *priv)
-{
-        return test_bit(STATUS_RF_KILL_HW, &priv->status) ||
-                test_bit(STATUS_RF_KILL_SW, &priv->status);
-}
-
 /*
  * this function called from handler. Since setting Led command can
  * happen very frequent we postpone led command to be called from
@@ -303,7 +311,7 @@ void iwl_leds_background(struct iwl_priv *priv)
                 priv->last_blink_time = 0;
                 return;
         }
-        if (is_rf_kill(priv)) {
+        if (iwl_is_rfkill(priv)) {
                 priv->last_blink_time = 0;
                 return;
         }
@@ -337,7 +345,6 @@ EXPORT_SYMBOL(iwl_leds_background);
 int iwl_leds_register(struct iwl_priv *priv)
 {
         char *trigger;
-        char name[32];
         int ret;
 
         priv->last_blink_rate = 0;
@@ -346,7 +353,8 @@ int iwl_leds_register(struct iwl_priv *priv)
         priv->allow_blinking = 0;
 
         trigger = ieee80211_get_radio_led_name(priv->hw);
-        snprintf(name, sizeof(name), "iwl-%s:radio",
+        snprintf(priv->led[IWL_LED_TRG_RADIO].name,
+                 sizeof(priv->led[IWL_LED_TRG_RADIO].name), "iwl-%s:radio",
                  wiphy_name(priv->hw->wiphy));
 
         priv->led[IWL_LED_TRG_RADIO].led_on = iwl4965_led_on_reg;
@@ -354,31 +362,33 @@ int iwl_leds_register(struct iwl_priv *priv)
         priv->led[IWL_LED_TRG_RADIO].led_pattern = NULL;
 
         ret = iwl_leds_register_led(priv, &priv->led[IWL_LED_TRG_RADIO],
-                                   IWL_LED_TRG_RADIO, 1, name, trigger);
+                                   IWL_LED_TRG_RADIO, 1, trigger);
         if (ret)
                 goto exit_fail;
 
         trigger = ieee80211_get_assoc_led_name(priv->hw);
-        snprintf(name, sizeof(name), "iwl-%s:assoc",
+        snprintf(priv->led[IWL_LED_TRG_ASSOC].name,
+                 sizeof(priv->led[IWL_LED_TRG_ASSOC].name), "iwl-%s:assoc",
                  wiphy_name(priv->hw->wiphy));
 
         ret = iwl_leds_register_led(priv, &priv->led[IWL_LED_TRG_ASSOC],
-                                   IWL_LED_TRG_ASSOC, 0, name, trigger);
+                                   IWL_LED_TRG_ASSOC, 0, trigger);
 
         /* for assoc always turn led on */
-        priv->led[IWL_LED_TRG_ASSOC].led_on = iwl4965_led_on_reg;
-        priv->led[IWL_LED_TRG_ASSOC].led_off = iwl4965_led_on_reg;
+        priv->led[IWL_LED_TRG_ASSOC].led_on = iwl_led_associate;
+        priv->led[IWL_LED_TRG_ASSOC].led_off = iwl_led_disassociate;
         priv->led[IWL_LED_TRG_ASSOC].led_pattern = NULL;
 
         if (ret)
                 goto exit_fail;
 
         trigger = ieee80211_get_rx_led_name(priv->hw);
-        snprintf(name, sizeof(name), "iwl-%s:RX", wiphy_name(priv->hw->wiphy));
-
+        snprintf(priv->led[IWL_LED_TRG_RX].name,
+                 sizeof(priv->led[IWL_LED_TRG_RX].name), "iwl-%s:RX",
+                 wiphy_name(priv->hw->wiphy));
 
         ret = iwl_leds_register_led(priv, &priv->led[IWL_LED_TRG_RX],
-                                   IWL_LED_TRG_RX, 0, name, trigger);
+                                   IWL_LED_TRG_RX, 0, trigger);
 
         priv->led[IWL_LED_TRG_RX].led_on = iwl_led_associated;
         priv->led[IWL_LED_TRG_RX].led_off = iwl_led_associated;
@@ -388,9 +398,12 @@ int iwl_leds_register(struct iwl_priv *priv)
                 goto exit_fail;
 
         trigger = ieee80211_get_tx_led_name(priv->hw);
-        snprintf(name, sizeof(name), "iwl-%s:TX", wiphy_name(priv->hw->wiphy));
+        snprintf(priv->led[IWL_LED_TRG_TX].name,
+                 sizeof(priv->led[IWL_LED_TRG_TX].name), "iwl-%s:TX",
+                 wiphy_name(priv->hw->wiphy));
+
         ret = iwl_leds_register_led(priv, &priv->led[IWL_LED_TRG_TX],
-                                   IWL_LED_TRG_TX, 0, name, trigger);
+                                   IWL_LED_TRG_TX, 0, trigger);
 
         priv->led[IWL_LED_TRG_TX].led_on = iwl_led_associated;
         priv->led[IWL_LED_TRG_TX].led_off = iwl_led_associated;
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.h b/drivers/net/wireless/iwlwifi/iwl-led.h
index 1980ae5a7e82..588c9ad20e83 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.h
+++ b/drivers/net/wireless/iwlwifi/iwl-led.h
@@ -52,6 +52,7 @@ enum led_type {
 struct iwl_led {
         struct iwl_priv *priv;
         struct led_classdev led_dev;
+        char name[32];
 
         int (*led_on) (struct iwl_priv *priv, int led_id);
         int (*led_off) (struct iwl_priv *priv, int led_id);
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 2e71803e09ba..028e3053c0ca 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -82,7 +82,7 @@
 
 /* default power management (not Tx power) table values */
 /* for tim  0-10 */
-static struct iwl_power_vec_entry range_0[IWL_POWER_AC] = {
+static struct iwl_power_vec_entry range_0[IWL_POWER_MAX] = {
         {{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
         {{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 2, 2, 0xFF)}, 0},
         {{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(1, 2, 2, 2, 0xFF)}, 0},
@@ -93,7 +93,7 @@ static struct iwl_power_vec_entry range_0[IWL_POWER_AC] = {
 
 
 /* for tim = 3-10 */
-static struct iwl_power_vec_entry range_1[IWL_POWER_AC] = {
+static struct iwl_power_vec_entry range_1[IWL_POWER_MAX] = {
         {{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
         {{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 4)}, 0},
         {{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(1, 2, 3, 4, 7)}, 0},
@@ -103,7 +103,7 @@ static struct iwl_power_vec_entry range_1[IWL_POWER_AC] = {
 };
 
 /* for tim > 11 */
-static struct iwl_power_vec_entry range_2[IWL_POWER_AC] = {
+static struct iwl_power_vec_entry range_2[IWL_POWER_MAX] = {
         {{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
         {{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 0xFF)}, 0},
         {{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(2, 4, 6, 7, 0xFF)}, 0},
@@ -112,12 +112,19 @@ static struct iwl_power_vec_entry range_2[IWL_POWER_AC] = {
         {{SLP, SLP_TOUT(25), SLP_TOUT(25), SLP_VEC(4, 7, 10, 10, 0xFF)}, 0}
 };
 
+/* set card power command */
+static int iwl_set_power(struct iwl_priv *priv, void *cmd)
+{
+        return iwl_send_cmd_pdu_async(priv, POWER_TABLE_CMD,
+                                      sizeof(struct iwl_powertable_cmd),
+                                      cmd, NULL);
+}
 /* decide the right power level according to association status
  * and battery status
  */
 static u16 iwl_get_auto_power_mode(struct iwl_priv *priv)
 {
-        u16 mode = priv->power_data.user_power_setting;
+        u16 mode;
 
         switch (priv->power_data.user_power_setting) {
         case IWL_POWER_AUTO:
@@ -129,12 +136,16 @@ static u16 iwl_get_auto_power_mode(struct iwl_priv *priv)
                 else
                         mode = IWL_POWER_ON_AC_DISASSOC;
                 break;
+        /* FIXME: remove battery and ac from here */
         case IWL_POWER_BATTERY:
                 mode = IWL_POWER_INDEX_3;
                 break;
         case IWL_POWER_AC:
                 mode = IWL_POWER_MODE_CAM;
                 break;
+        default:
+                mode = priv->power_data.user_power_setting;
+                break;
         }
         return mode;
 }
@@ -144,7 +155,7 @@ static int iwl_power_init_handle(struct iwl_priv *priv)
 {
         int ret = 0, i;
         struct iwl_power_mgr *pow_data;
-        int size = sizeof(struct iwl_power_vec_entry) * IWL_POWER_AC;
+        int size = sizeof(struct iwl_power_vec_entry) * IWL_POWER_MAX;
         u16 pci_pm;
 
         IWL_DEBUG_POWER("Initialize power \n");
@@ -162,11 +173,11 @@ static int iwl_power_init_handle(struct iwl_priv *priv)
         if (ret != 0)
                 return 0;
         else {
-                struct iwl4965_powertable_cmd *cmd;
+                struct iwl_powertable_cmd *cmd;
 
                 IWL_DEBUG_POWER("adjust power command flags\n");
 
-                for (i = 0; i < IWL_POWER_AC; i++) {
+                for (i = 0; i < IWL_POWER_MAX; i++) {
                         cmd = &pow_data->pwr_range_0[i].cmd;
 
                         if (pci_pm & 0x1)
@@ -180,7 +191,7 @@ static int iwl_power_init_handle(struct iwl_priv *priv)
 
 /* adjust power command according to dtim period and power level*/
 static int iwl_update_power_command(struct iwl_priv *priv,
-                                    struct iwl4965_powertable_cmd *cmd,
+                                    struct iwl_powertable_cmd *cmd,
                                     u16 mode)
 {
         int ret = 0, i;
@@ -204,7 +215,7 @@ static int iwl_update_power_command(struct iwl_priv *priv,
                 range = &pow_data->pwr_range_2[0];
 
         period = pow_data->dtim_period;
-        memcpy(cmd, &range[mode].cmd, sizeof(struct iwl4965_powertable_cmd));
+        memcpy(cmd, &range[mode].cmd, sizeof(struct iwl_powertable_cmd));
 
         if (period == 0) {
                 period = 1;
@@ -258,17 +269,18 @@ int iwl_power_update_mode(struct iwl_priv *priv, u8 refresh)
         * else user level */
 
         switch (setting->system_power_setting) {
-        case IWL_POWER_AUTO:
+        case IWL_POWER_SYS_AUTO:
                 final_mode = iwl_get_auto_power_mode(priv);
                 break;
-        case IWL_POWER_BATTERY:
+        case IWL_POWER_SYS_BATTERY:
                 final_mode = IWL_POWER_INDEX_3;
                 break;
-        case IWL_POWER_AC:
+        case IWL_POWER_SYS_AC:
                 final_mode = IWL_POWER_MODE_CAM;
                 break;
         default:
-                final_mode = setting->system_power_setting;
+                final_mode = IWL_POWER_INDEX_3;
+                WARN_ON(1);
         }
 
         if (setting->critical_power_setting > final_mode)
@@ -280,7 +292,7 @@ int iwl_power_update_mode(struct iwl_priv *priv, u8 refresh)
 
         if (!iwl_is_rfkill(priv) && !setting->power_disabled &&
             ((setting->power_mode != final_mode) || refresh)) {
-                struct iwl4965_powertable_cmd cmd;
+                struct iwl_powertable_cmd cmd;
 
                 if (final_mode != IWL_POWER_MODE_CAM)
                         set_bit(STATUS_POWER_PMI, &priv->status);
@@ -291,8 +303,7 @@ int iwl_power_update_mode(struct iwl_priv *priv, u8 refresh)
                 if (final_mode == IWL_POWER_INDEX_5)
                         cmd.flags |= IWL_POWER_FAST_PD;
 
-                if (priv->cfg->ops->lib->set_power)
-                        ret = priv->cfg->ops->lib->set_power(priv, &cmd);
+                ret = iwl_set_power(priv, &cmd);
 
                 if (final_mode == IWL_POWER_MODE_CAM)
                         clear_bit(STATUS_POWER_PMI, &priv->status);
@@ -388,7 +399,7 @@ void iwl_power_initialize(struct iwl_priv *priv)
         iwl_power_init_handle(priv);
         priv->power_data.user_power_setting = IWL_POWER_AUTO;
         priv->power_data.power_disabled = 0;
-        priv->power_data.system_power_setting = IWL_POWER_AUTO;
+        priv->power_data.system_power_setting = IWL_POWER_SYS_AUTO;
         priv->power_data.is_battery_active = 0;
         priv->power_data.power_disabled = 0;
         priv->power_data.critical_power_setting = 0;
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.h b/drivers/net/wireless/iwlwifi/iwl-power.h
index b066724a1c2b..abcbbf96a84e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.h
+++ b/drivers/net/wireless/iwlwifi/iwl-power.h
@@ -33,12 +33,25 @@
 
 struct iwl_priv;
 
-#define IWL_POWER_MODE_CAM      0x00    /* Continuously Aware Mode, always on */
-#define IWL_POWER_INDEX_3       0x03
-#define IWL_POWER_INDEX_5       0x05
-#define IWL_POWER_AC            0x06
-#define IWL_POWER_BATTERY       0x07
-#define IWL_POWER_AUTO          0x08
+enum {
+        IWL_POWER_MODE_CAM, /* Continuously Aware Mode, always on */
+        IWL_POWER_INDEX_1,
+        IWL_POWER_INDEX_2,
+        IWL_POWER_INDEX_3,
+        IWL_POWER_INDEX_4,
+        IWL_POWER_INDEX_5,
+        IWL_POWER_AUTO,
+        IWL_POWER_MAX = IWL_POWER_AUTO,
+        IWL_POWER_AC,
+        IWL_POWER_BATTERY,
+};
+
+enum {
+        IWL_POWER_SYS_AUTO,
+        IWL_POWER_SYS_AC,
+        IWL_POWER_SYS_BATTERY,
+};
+
 #define IWL_POWER_LIMIT         0x08
 #define IWL_POWER_MASK          0x0F
 #define IWL_POWER_ENABLED       0x10
@@ -46,15 +59,15 @@ struct iwl_priv;
 /* Power management (not Tx power) structures */
 
 struct iwl_power_vec_entry {
-        struct iwl4965_powertable_cmd cmd;
+        struct iwl_powertable_cmd cmd;
         u8 no_dtim;
 };
 
 struct iwl_power_mgr {
         spinlock_t lock;
-        struct iwl_power_vec_entry pwr_range_0[IWL_POWER_AC];
-        struct iwl_power_vec_entry pwr_range_1[IWL_POWER_AC];
-        struct iwl_power_vec_entry pwr_range_2[IWL_POWER_AC];
+        struct iwl_power_vec_entry pwr_range_0[IWL_POWER_MAX];
+        struct iwl_power_vec_entry pwr_range_1[IWL_POWER_MAX];
+        struct iwl_power_vec_entry pwr_range_2[IWL_POWER_MAX];
         u32 dtim_period;
         /* final power level that used to calculate final power command */
         u8 power_mode;
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index 70d9c7568b98..ee5afd48d3af 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -84,14 +84,16 @@
 #define APMG_CLK_VAL_DMA_CLK_RQT        (0x00000200)
 #define APMG_CLK_VAL_BSM_CLK_RQT        (0x00000800)
 
-#define APMG_PS_CTRL_VAL_RESET_REQ      (0x04000000)
 
-#define APMG_PCIDEV_STT_VAL_L1_ACT_DIS  (0x00000800)
+#define APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS    (0x00400000)
+#define APMG_PS_CTRL_VAL_RESET_REQ              (0x04000000)
+#define APMG_PS_CTRL_MSK_PWR_SRC                (0x03000000)
+#define APMG_PS_CTRL_VAL_PWR_SRC_VMAIN          (0x00000000)
+#define APMG_PS_CTRL_VAL_PWR_SRC_MAX            (0x01000000) /* 3945 only */
+#define APMG_PS_CTRL_VAL_PWR_SRC_VAUX           (0x02000000)
 
-#define APMG_PS_CTRL_MSK_PWR_SRC              (0x03000000)
-#define APMG_PS_CTRL_VAL_PWR_SRC_VMAIN        (0x00000000)
-#define APMG_PS_CTRL_VAL_PWR_SRC_VAUX         (0x01000000)
 
+#define APMG_PCIDEV_STT_VAL_L1_ACT_DIS          (0x00000800)
 
 /**
  * BSM (Bootstrap State Machine)
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index e2d9afba38a5..f3f6ea49fdd2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -791,7 +791,7 @@ static inline void iwl_dbg_report_frame(struct iwl_priv *priv,
 
 static void iwl_add_radiotap(struct iwl_priv *priv,
                                  struct sk_buff *skb,
-                                 struct iwl4965_rx_phy_res *rx_start,
+                                 struct iwl_rx_phy_res *rx_start,
                                  struct ieee80211_rx_status *stats,
                                  u32 ampdu_status)
 {
@@ -1010,8 +1010,8 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
                                        struct ieee80211_rx_status *stats)
 {
         struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
-        struct iwl4965_rx_phy_res *rx_start = (include_phy) ?
-            (struct iwl4965_rx_phy_res *)&(pkt->u.raw[0]) : NULL;
+        struct iwl_rx_phy_res *rx_start = (include_phy) ?
+            (struct iwl_rx_phy_res *)&(pkt->u.raw[0]) : NULL;
         struct ieee80211_hdr *hdr;
         u16 len;
         __le32 *rx_end;
@@ -1020,7 +1020,7 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
         u32 ampdu_status_legacy;
 
         if (!include_phy && priv->last_phy_res[0])
-                rx_start = (struct iwl4965_rx_phy_res *)&priv->last_phy_res[1];
+                rx_start = (struct iwl_rx_phy_res *)&priv->last_phy_res[1];
 
         if (!rx_start) {
                 IWL_ERROR("MPDU frame without a PHY data\n");
@@ -1032,8 +1032,8 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
 
                 len = le16_to_cpu(rx_start->byte_count);
 
-                rx_end = (__le32 *) ((u8 *) &pkt->u.raw[0] +
-                                  sizeof(struct iwl4965_rx_phy_res) +
+                rx_end = (__le32 *)((u8 *) &pkt->u.raw[0] +
+                                  sizeof(struct iwl_rx_phy_res) +
                                   rx_start->cfg_phy_cnt + len);
 
         } else {
@@ -1084,40 +1084,13 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
 }
 
 /* Calc max signal level (dBm) among 3 possible receivers */
-static int iwl_calc_rssi(struct iwl_priv *priv,
-                             struct iwl4965_rx_phy_res *rx_resp)
+static inline int iwl_calc_rssi(struct iwl_priv *priv,
+                                struct iwl_rx_phy_res *rx_resp)
 {
-        /* data from PHY/DSP regarding signal strength, etc.,
-         *   contents are always there, not configurable by host.  */
-        struct iwl4965_rx_non_cfg_phy *ncphy =
-            (struct iwl4965_rx_non_cfg_phy *)rx_resp->non_cfg_phy;
-        u32 agc = (le16_to_cpu(ncphy->agc_info) & IWL_AGC_DB_MASK)
-                        >> IWL_AGC_DB_POS;
-
-        u32 valid_antennae =
-            (le16_to_cpu(rx_resp->phy_flags) & RX_PHY_FLAGS_ANTENNAE_MASK)
-                        >> RX_PHY_FLAGS_ANTENNAE_OFFSET;
-        u8 max_rssi = 0;
-        u32 i;
-
-        /* Find max rssi among 3 possible receivers.
-         * These values are measured by the digital signal processor (DSP).
-         * They should stay fairly constant even as the signal strength varies,
-         *   if the radio's automatic gain control (AGC) is working right.
-         * AGC value (see below) will provide the "interesting" info. */
-        for (i = 0; i < 3; i++)
-                if (valid_antennae & (1 << i))
-                        max_rssi = max(ncphy->rssi_info[i << 1], max_rssi);
-
-        IWL_DEBUG_STATS("Rssi In A %d B %d C %d Max %d AGC dB %d\n",
-                ncphy->rssi_info[0], ncphy->rssi_info[2], ncphy->rssi_info[4],
-                max_rssi, agc);
-
-        /* dBm = max_rssi dB - agc dB - constant.
-         * Higher AGC (higher radio gain) means lower signal. */
-        return max_rssi - agc - IWL_RSSI_OFFSET;
+        return priv->cfg->ops->utils->calc_rssi(priv, rx_resp);
 }
 
+
 static void iwl_sta_modify_ps_wake(struct iwl_priv *priv, int sta_id)
 {
         unsigned long flags;
@@ -1180,9 +1153,9 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
          *   this rx packet for legacy frames,
          *   or phy data cached from REPLY_RX_PHY_CMD for HT frames. */
         int include_phy = (pkt->hdr.cmd == REPLY_RX);
-        struct iwl4965_rx_phy_res *rx_start = (include_phy) ?
-                (struct iwl4965_rx_phy_res *)&(pkt->u.raw[0]) :
-                (struct iwl4965_rx_phy_res *)&priv->last_phy_res[1];
+        struct iwl_rx_phy_res *rx_start = (include_phy) ?
+                (struct iwl_rx_phy_res *)&(pkt->u.raw[0]) :
+                (struct iwl_rx_phy_res *)&priv->last_phy_res[1];
         __le32 *rx_end;
         unsigned int len = 0;
         u16 fc;
@@ -1210,7 +1183,7 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
 
         if (!include_phy) {
                 if (priv->last_phy_res[0])
-                        rx_start = (struct iwl4965_rx_phy_res *)
+                        rx_start = (struct iwl_rx_phy_res *)
                                 &priv->last_phy_res[1];
                 else
                         rx_start = NULL;
@@ -1227,7 +1200,7 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
 
                 len = le16_to_cpu(rx_start->byte_count);
                 rx_end = (__le32 *)(pkt->u.raw + rx_start->cfg_phy_cnt +
-                                  sizeof(struct iwl4965_rx_phy_res) + len);
+                                  sizeof(struct iwl_rx_phy_res) + len);
         } else {
                 struct iwl4965_rx_mpdu_res_start *amsdu =
                         (struct iwl4965_rx_mpdu_res_start *)pkt->u.raw;
@@ -1316,6 +1289,6 @@ void iwl_rx_reply_rx_phy(struct iwl_priv *priv,
         struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
         priv->last_phy_res[0] = 1;
         memcpy(&priv->last_phy_res[1], &(pkt->u.raw[0]),
-               sizeof(struct iwl4965_rx_phy_res));
+               sizeof(struct iwl_rx_phy_res));
 }
 EXPORT_SYMBOL(iwl_rx_reply_rx_phy);
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 5a00ac23e2d0..9bb6adb28b73 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -202,6 +202,7 @@ static int iwl_send_scan_abort(struct iwl_priv *priv)
                 clear_bit(STATUS_SCAN_HW, &priv->status);
         }
 
+        priv->alloc_rxb_skb--;
         dev_kfree_skb_any(cmd.meta.u.skb);
 
         return ret;
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 6d1467d0bd9d..60a6e0106036 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -823,7 +823,7 @@ int iwl_send_lq_cmd(struct iwl_priv *priv,
         if (lq->sta_id == 0xFF)
                 lq->sta_id = IWL_AP_ID;
 
-        iwl_dump_lq_cmd(priv,lq);
+        iwl_dump_lq_cmd(priv, lq);
 
         if (iwl_is_associated(priv) && priv->assoc_station_added)
                 return  iwl_send_cmd(priv, &cmd);
@@ -839,7 +839,7 @@ EXPORT_SYMBOL(iwl_send_lq_cmd);
  * for automatic fallback during transmission.
  *
  * NOTE: This sets up a default set of values.  These will be replaced later
- *       if the driver's iwl-4965-rs rate scaling algorithm is used, instead of
+ *       if the driver's iwl-agn-rs rate scaling algorithm is used, instead of
  *       rc80211_simple.
  *
  * NOTE: Run REPLY_ADD_STA command to set up station table entry, before
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 0182e4da8e35..aa98c76d8195 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -208,11 +208,12 @@ EXPORT_SYMBOL(iwl_txq_update_write_ptr);
  * Free all buffers.
  * 0-fill, but do not free "txq" descriptor structure.
  */
-static void iwl_tx_queue_free(struct iwl_priv *priv, struct iwl_tx_queue *txq)
+static void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id)
 {
+        struct iwl_tx_queue *txq = &priv->txq[txq_id];
         struct iwl_queue *q = &txq->q;
         struct pci_dev *dev = priv->pci_dev;
-        int len;
+        int i, slots_num, len;
 
         if (q->n_bd == 0)
                 return;
@@ -227,7 +228,12 @@ static void iwl_tx_queue_free(struct iwl_priv *priv, struct iwl_tx_queue *txq)
                 len += IWL_MAX_SCAN_SIZE;
 
         /* De-alloc array of command/tx buffers */
-        pci_free_consistent(dev, len, txq->cmd, txq->dma_addr_cmd);
+        slots_num = (txq_id == IWL_CMD_QUEUE_NUM) ?
+                        TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
+        for (i = 0; i < slots_num; i++)
+                kfree(txq->cmd[i]);
+        if (txq_id == IWL_CMD_QUEUE_NUM)
+                kfree(txq->cmd[slots_num]);
 
         /* De-alloc circular buffer of TFDs */
         if (txq->q.n_bd)
@@ -400,8 +406,7 @@ static int iwl_tx_queue_init(struct iwl_priv *priv,
                              struct iwl_tx_queue *txq,
                              int slots_num, u32 txq_id)
 {
-        struct pci_dev *dev = priv->pci_dev;
-        int len;
+        int i, len;
         int rc = 0;
 
         /*
@@ -412,17 +417,25 @@ static int iwl_tx_queue_init(struct iwl_priv *priv,
          * For normal Tx queues (all other queues), no super-size command
          * space is needed.
          */
-        len = sizeof(struct iwl_cmd) * slots_num;
-        if (txq_id == IWL_CMD_QUEUE_NUM)
-                len +=  IWL_MAX_SCAN_SIZE;
-        txq->cmd = pci_alloc_consistent(dev, len, &txq->dma_addr_cmd);
-        if (!txq->cmd)
-                return -ENOMEM;
+        len = sizeof(struct iwl_cmd);
+        for (i = 0; i <= slots_num; i++) {
+                if (i == slots_num) {
+                        if (txq_id == IWL_CMD_QUEUE_NUM)
+                                len += IWL_MAX_SCAN_SIZE;
+                        else
+                                continue;
+                }
+
+                txq->cmd[i] = kmalloc(len, GFP_KERNEL | GFP_DMA);
+                if (!txq->cmd[i])
+                        return -ENOMEM;
+        }
 
         /* Alloc driver data array and TFD circular buffer */
         rc = iwl_tx_queue_alloc(priv, txq, txq_id);
         if (rc) {
-                pci_free_consistent(dev, len, txq->cmd, txq->dma_addr_cmd);
+                for (i = 0; i < slots_num; i++)
+                        kfree(txq->cmd[i]);
 
                 return -ENOMEM;
         }
@@ -451,7 +464,7 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv)
 
         /* Tx queues */
         for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++)
-                iwl_tx_queue_free(priv, &priv->txq[txq_id]);
+                iwl_tx_queue_free(priv, txq_id);
 
         /* Keep-warm buffer */
         iwl_kw_free(priv);
@@ -859,7 +872,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
         txq->txb[q->write_ptr].skb[0] = skb;
 
         /* Set up first empty entry in queue's array of Tx/cmd buffers */
-        out_cmd = &txq->cmd[idx];
+        out_cmd = txq->cmd[idx];
         tx_cmd = &out_cmd->cmd.tx;
         memset(&out_cmd->hdr, 0, sizeof(out_cmd->hdr));
         memset(tx_cmd, 0, sizeof(struct iwl_tx_cmd));
@@ -899,8 +912,9 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 
         /* Physical address of this Tx command's header (not MAC header!),
          * within command buffer array. */
-        txcmd_phys = txq->dma_addr_cmd + sizeof(struct iwl_cmd) * idx +
-                     offsetof(struct iwl_cmd, hdr);
+        txcmd_phys = pci_map_single(priv->pci_dev, out_cmd,
+                                sizeof(struct iwl_cmd), PCI_DMA_TODEVICE);
+        txcmd_phys += offsetof(struct iwl_cmd, hdr);
 
         /* Add buffer containing Tx command and MAC(!) header to TFD's
          * first entry */
@@ -1004,7 +1018,7 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
         u32 idx;
         u16 fix_size;
         dma_addr_t phys_addr;
-        int ret;
+        int len, ret;
         unsigned long flags;
 
         cmd->len = priv->cfg->ops->utils->get_hcmd_size(cmd->id, cmd->len);
@@ -1034,7 +1048,7 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
         control_flags = (u32 *) tfd;
 
         idx = get_cmd_index(q, q->write_ptr, cmd->meta.flags & CMD_SIZE_HUGE);
-        out_cmd = &txq->cmd[idx];
+        out_cmd = txq->cmd[idx];
 
         out_cmd->hdr.cmd = cmd->id;
         memcpy(&out_cmd->meta, &cmd->meta, sizeof(cmd->meta));
@@ -1048,9 +1062,11 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
                         INDEX_TO_SEQ(q->write_ptr));
         if (out_cmd->meta.flags & CMD_SIZE_HUGE)
                 out_cmd->hdr.sequence |= cpu_to_le16(SEQ_HUGE_FRAME);
-
-        phys_addr = txq->dma_addr_cmd + sizeof(txq->cmd[0]) * idx +
-                        offsetof(struct iwl_cmd, hdr);
+        len = (idx == TFD_CMD_SLOTS) ?
+                        IWL_MAX_SCAN_SIZE : sizeof(struct iwl_cmd);
+        phys_addr = pci_map_single(priv->pci_dev, out_cmd, len,
+                                                PCI_DMA_TODEVICE);
+        phys_addr += offsetof(struct iwl_cmd, hdr);
         iwl_hw_txq_attach_buf_to_tfd(priv, tfd, phys_addr, fix_size);
 
         IWL_DEBUG_HC("Sending command %s (#%x), seq: 0x%04X, "
@@ -1115,6 +1131,9 @@ static void iwl_hcmd_queue_reclaim(struct iwl_priv *priv, int txq_id, int index)
 {
         struct iwl_tx_queue *txq = &priv->txq[txq_id];
         struct iwl_queue *q = &txq->q;
+        struct iwl_tfd_frame *bd = &txq->bd[index];
+        dma_addr_t dma_addr;
+        int is_odd, buf_len;
         int nfreed = 0;
 
         if ((index >= q->n_bd) || (iwl_queue_used(q, index) == 0)) {
@@ -1132,6 +1151,19 @@ static void iwl_hcmd_queue_reclaim(struct iwl_priv *priv, int txq_id, int index)
                                         q->write_ptr, q->read_ptr);
                         queue_work(priv->workqueue, &priv->restart);
                 }
+                is_odd = (index/2) & 0x1;
+                if (is_odd) {
+                        dma_addr = IWL_GET_BITS(bd->pa[index], tb2_addr_lo16) |
+                                        (IWL_GET_BITS(bd->pa[index],
+                                                        tb2_addr_hi20) << 16);
+                        buf_len = IWL_GET_BITS(bd->pa[index], tb2_len);
+                } else {
+                        dma_addr = le32_to_cpu(bd->pa[index].tb1_addr);
+                        buf_len = IWL_GET_BITS(bd->pa[index], tb1_len);
+                }
+
+                pci_unmap_single(priv->pci_dev, dma_addr, buf_len,
+                                 PCI_DMA_TODEVICE);
                 nfreed++;
         }
 }
@@ -1163,7 +1195,7 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
         BUG_ON(txq_id != IWL_CMD_QUEUE_NUM);
 
         cmd_index = get_cmd_index(&priv->txq[IWL_CMD_QUEUE_NUM].q, index, huge);
-        cmd = &priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_index];
+        cmd = priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_index];
 
         /* Input error checking is done when commands are added to queue. */
         if (cmd->meta.flags & CMD_WANT_SKB) {
@@ -1391,7 +1423,7 @@ static int iwl_tx_status_reply_compressed_ba(struct iwl_priv *priv,
         /* For each frame attempted in aggregation,
          * update driver's record of tx frame's status. */
         for (i = 0; i < agg->frame_count ; i++) {
-                ack = bitmap & (1 << i);
+                ack = bitmap & (1ULL << i);
                 successes += !!ack;
                 IWL_DEBUG_TX_REPLY("%s ON i=%d idx=%d raw=%d\n",
                         ack? "ACK":"NACK", i, (agg->start_idx + i) & 0xff,
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 7c82ecfa30a4..444847ab1b5a 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -275,10 +275,8 @@ static int iwl3945_tx_queue_alloc(struct iwl3945_priv *priv,
         return 0;
 
  error:
-        if (txq->txb) {
-                kfree(txq->txb);
-                txq->txb = NULL;
-        }
+        kfree(txq->txb);
+        txq->txb = NULL;
 
         return -ENOMEM;
 }
@@ -365,10 +363,8 @@ void iwl3945_tx_queue_free(struct iwl3945_priv *priv, struct iwl3945_tx_queue *t
                                     txq->q.n_bd, txq->bd, txq->q.dma_addr);
 
         /* De-alloc array of per-TFD driver data */
-        if (txq->txb) {
-                kfree(txq->txb);
-                txq->txb = NULL;
-        }
+        kfree(txq->txb);
+        txq->txb = NULL;
 
         /* 0-fill queue descriptor structure */
         memset(txq, 0, sizeof(*txq));
@@ -2703,9 +2699,8 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, struct sk_buff *skb)
 
         if (!ieee80211_has_morefrags(hdr->frame_control)) {
                 txq->need_update = 1;
-                if (qc) {
+                if (qc)
                         priv->stations[sta_id].tid[tid].seq_number = seq_number;
-                }
         } else {
                 wait_write_ptr = 1;
                 txq->need_update = 0;
@@ -3813,7 +3808,7 @@ int iwl3945_calc_db_from_ratio(int sig_ratio)
         /* 100:1 or higher, divide by 10 and use table,
          *   add 20 dB to make up for divide by 10 */
         if (sig_ratio >= 100)
-                return (20 + (int)ratio2dB[sig_ratio/10]);
+                return 20 + (int)ratio2dB[sig_ratio/10];
 
         /* We shouldn't see this */
         if (sig_ratio < 1)
@@ -5088,7 +5083,7 @@ static void iwl3945_dealloc_ucode_pci(struct iwl3945_priv *priv)
  * iwl3945_verify_inst_full - verify runtime uCode image in card vs. host,
  *     looking at all data.
  */
-static int iwl3945_verify_inst_full(struct iwl3945_priv *priv, __le32 * image, u32 len)
+static int iwl3945_verify_inst_full(struct iwl3945_priv *priv, __le32 *image, u32 len)
 {
         u32 val;
         u32 save_len = len;
@@ -5237,7 +5232,7 @@ static int iwl3945_verify_bsm(struct iwl3945_priv *priv)
         val = iwl3945_read_prph(priv, BSM_WR_DWCOUNT_REG);
         for (reg = BSM_SRAM_LOWER_BOUND;
              reg < BSM_SRAM_LOWER_BOUND + len;
-             reg += sizeof(u32), image ++) {
+             reg += sizeof(u32), image++) {
                 val = iwl3945_read_prph(priv, reg);
                 if (val != le32_to_cpu(*image)) {
                         IWL_ERROR("BSM uCode verification failed at "
@@ -6336,7 +6331,7 @@ static void iwl3945_bg_post_associate(struct work_struct *data)
         DECLARE_MAC_BUF(mac);
 
         if (priv->iw_mode == IEEE80211_IF_TYPE_AP) {
-                IWL_ERROR("%s Should not be called in AP mode\n", __FUNCTION__);
+                IWL_ERROR("%s Should not be called in AP mode\n", __func__);
                 return;
         }
 
@@ -6417,7 +6412,7 @@ static void iwl3945_bg_post_associate(struct work_struct *data)
 
         default:
                  IWL_ERROR("%s Should not be called in %d mode\n",
-                           __FUNCTION__, priv->iw_mode);
+                           __func__, priv->iw_mode);
                 break;
         }
 
@@ -6594,12 +6589,6 @@ static int iwl3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 
         IWL_DEBUG_MAC80211("enter\n");
 
-        if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR) {
-                IWL_DEBUG_MAC80211("leave - monitor\n");
-                dev_kfree_skb_any(skb);
-                return 0;
-        }
-
         IWL_DEBUG_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len,
                      ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate);
 
@@ -7456,7 +7445,7 @@ static ssize_t show_measurement(struct device *d,
         struct iwl3945_priv *priv = dev_get_drvdata(d);
         struct iwl3945_spectrum_notification measure_report;
         u32 size = sizeof(measure_report), len = 0, ofs = 0;
-        u8 *data = (u8 *) & measure_report;
+        u8 *data = (u8 *)&measure_report;
         unsigned long flags;
 
         spin_lock_irqsave(&priv->lock, flags);
@@ -7627,7 +7616,7 @@ static ssize_t show_power_level(struct device *d,
         else
                 p += sprintf(p, " \n");
 
-        return (p - buf + 1);
+        return p - buf + 1;
 
 }
 
@@ -7649,7 +7638,7 @@ static ssize_t show_statistics(struct device *d,
         struct iwl3945_priv *priv = dev_get_drvdata(d);
         u32 size = sizeof(struct iwl3945_notif_statistics);
         u32 len = 0, ofs = 0;
-        u8 *data = (u8 *) & priv->statistics;
+        u8 *data = (u8 *)&priv->statistics;
         int rc = 0;
 
         if (!iwl3945_is_alive(priv))
@@ -8003,16 +7992,16 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
 
         /* nic init */
         iwl3945_set_bit(priv, CSR_GIO_CHICKEN_BITS,
-                    CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
-
-        iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
-        err = iwl3945_poll_bit(priv, CSR_GP_CNTRL,
-                          CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-                          CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
-        if (err < 0) {
-                IWL_DEBUG_INFO("Failed to init the card\n");
+                        CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
+
+        iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+        err = iwl3945_poll_bit(priv, CSR_GP_CNTRL,
+                               CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
+                               CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+        if (err < 0) {
+                IWL_DEBUG_INFO("Failed to init the card\n");
                 goto out_remove_sysfs;
-        }
+        }
         /* Read the EEPROM */
         err = iwl3945_eeprom_init(priv);
         if (err) {
@@ -8114,9 +8103,8 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
         iwl3945_unset_hw_setting(priv);
         iwl3945_clear_stations_table(priv);
 
-        if (priv->mac80211_registered) {
+        if (priv->mac80211_registered)
                 ieee80211_unregister_hw(priv->hw);
-        }
 
         /*netif_stop_queue(dev); */
         flush_workqueue(priv->workqueue);
diff --git a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/p54/p54.h
index c6f27b9022f9..cac9a515b82d 100644
--- a/drivers/net/wireless/p54/p54.h
+++ b/drivers/net/wireless/p54/p54.h
@@ -52,6 +52,7 @@ struct p54_common {
         int (*open)(struct ieee80211_hw *dev);
         void (*stop)(struct ieee80211_hw *dev);
         int mode;
+        struct mutex conf_mutex;
         u8 mac_addr[ETH_ALEN];
         u8 bssid[ETH_ALEN];
         struct pda_iq_autocal_entry *iq_autocal;
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index ffaf7a6b6810..4da89ea9b561 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -886,9 +886,12 @@ static void p54_remove_interface(struct ieee80211_hw *dev,
 static int p54_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf)
 {
         int ret;
+        struct p54_common *priv = dev->priv;
 
+        mutex_lock(&priv->conf_mutex);
         ret = p54_set_freq(dev, cpu_to_le16(conf->channel->center_freq));
         p54_set_vdcf(dev);
+        mutex_unlock(&priv->conf_mutex);
         return ret;
 }
 
@@ -898,10 +901,12 @@ static int p54_config_interface(struct ieee80211_hw *dev,
 {
         struct p54_common *priv = dev->priv;
 
+        mutex_lock(&priv->conf_mutex);
         p54_set_filter(dev, 0, priv->mac_addr, conf->bssid, 0, 1, 0, 0xF642);
         p54_set_filter(dev, 0, priv->mac_addr, conf->bssid, 2, 0, 0, 0);
         p54_set_leds(dev, 1, !is_multicast_ether_addr(conf->bssid), 0);
         memcpy(priv->bssid, conf->bssid, ETH_ALEN);
+        mutex_unlock(&priv->conf_mutex);
         return 0;
 }
 
@@ -1009,6 +1014,7 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len)
         }
 
         p54_init_vdcf(dev);
+        mutex_init(&priv->conf_mutex);
 
         return dev;
 }
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index c6f6eb6e17a1..cd5af656932d 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -633,6 +633,16 @@ static void rt2500usb_reset_tuner(struct rt2x00_dev *rt2x00dev)
         rt2x00dev->link.vgc_level = value;
 }
 
+/*
+ * NOTE: This function is directly ported from legacy driver, but
+ * despite it being declared it was never called. Although link tuning
+ * sounds like a good idea, and usually works well for the other drivers,
+ * it does _not_ work with rt2500usb. Enabling this function will result
+ * in TX capabilities only until association kicks in. Immediately
+ * after the successful association all TX frames will be kept in the
+ * hardware queue and never transmitted.
+ */
+#if 0
 static void rt2500usb_link_tuner(struct rt2x00_dev *rt2x00dev)
 {
         int rssi = rt2x00_get_link_rssi(&rt2x00dev->link);
@@ -752,6 +762,9 @@ dynamic_cca_tune:
                 rt2x00dev->link.vgc_level = r17;
         }
 }
+#else
+#define rt2500usb_link_tuner    NULL
+#endif
 
 /*
  * Initialization functions.
@@ -1737,6 +1750,7 @@ static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev)
         __set_bit(DRIVER_REQUIRE_ATIM_QUEUE, &rt2x00dev->flags);
         __set_bit(DRIVER_REQUIRE_BEACON_GUARD, &rt2x00dev->flags);
         __set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags);
+        __set_bit(CONFIG_DISABLE_LINK_TUNING, &rt2x00dev->flags);
 
         /*
          * Set the rssi offset.
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index a1630ba0b87c..7f4df7c7659d 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -506,6 +506,19 @@ struct ieee80211_channel_sw_ie {
         u8 count;
 } __attribute__ ((packed));
 
+/**
+ * struct ieee80211_tim
+ *
+ * This structure refers to "Traffic Indication Map information element"
+ */
+struct ieee80211_tim_ie {
+        u8 dtim_count;
+        u8 dtim_period;
+        u8 bitmap_ctrl;
+        /* variable size: 1 - 251 bytes */
+        u8 virtual_map[0];
+} __attribute__ ((packed));
+
 struct ieee80211_mgmt {
         __le16 frame_control;
         __le16 duration;
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index b52721008be8..b397e4d984c7 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -177,9 +177,10 @@ enum ieee80211_bss_change {
  * @aid: association ID number, valid only when @assoc is true
  * @use_cts_prot: use CTS protection
  * @use_short_preamble: use 802.11b short preamble
+ * @dtim_period: num of beacons before the next DTIM, for PSM
  * @timestamp: beacon timestamp
  * @beacon_int: beacon interval
- * @assoc_capability: capabbilities taken from assoc resp
+ * @assoc_capability: capabilities taken from assoc resp
  * @assoc_ht: association in HT mode
  * @ht_conf: ht capabilities
  * @ht_bss_conf: ht extended capabilities
@@ -191,6 +192,7 @@ struct ieee80211_bss_conf {
         /* erp related data */
         bool use_cts_prot;
         bool use_short_preamble;
+        u8 dtim_period;
         u16 beacon_int;
         u16 assoc_capability;
         u64 timestamp;
@@ -430,6 +432,7 @@ enum ieee80211_conf_flags {
  * @radio_enabled: when zero, driver is required to switch off the radio.
  *      TODO make a flag
  * @beacon_int: beacon interval (TODO make interface config)
+ * @listen_interval: listen interval in units of beacon interval
  * @flags: configuration flags defined above
  * @power_level: requested transmit power (in dBm)
  * @max_antenna_gain: maximum antenna gain (in dBi)
@@ -444,6 +447,7 @@ struct ieee80211_conf {
         int radio_enabled;
 
         int beacon_int;
+        u16 listen_interval;
         u32 flags;
         int power_level;
         int max_antenna_gain;
@@ -785,6 +789,9 @@ enum ieee80211_hw_flags {
  * @max_signal: Maximum value for signal (rssi) in RX information, used
  *     only when @IEEE80211_HW_SIGNAL_UNSPEC or @IEEE80211_HW_SIGNAL_DB
  *
+ * @max_listen_interval: max listen interval in units of beacon interval
+ *     that HW supports
+ *
  * @queues: number of available hardware transmit queues for
  *      data packets. WMM/QoS requires at least four, these
  *      queues need to have configurable access parameters.
@@ -812,7 +819,9 @@ struct ieee80211_hw {
         unsigned int extra_tx_headroom;
         int channel_change_time;
         int vif_data_size;
-        u16 queues, ampdu_queues;
+        u16 queues;
+        u16 ampdu_queues;
+        u16 max_listen_interval;
         s8 max_signal;
 };
 
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index a2e200f9811e..ec59345af65b 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -82,6 +82,7 @@ struct ieee80211_sta_bss {
 
         u8 bssid[ETH_ALEN];
         u8 ssid[IEEE80211_MAX_SSID_LEN];
+        u8 dtim_period;
         u16 capability; /* host byte order */
         enum ieee80211_band band;
         int freq;
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index a4c5b90de769..0c02c471bca2 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1689,6 +1689,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
         if (local->hw.conf.beacon_int < 10)
                 local->hw.conf.beacon_int = 100;
 
+        if (local->hw.max_listen_interval == 0)
+                local->hw.max_listen_interval = 1;
+
+        local->hw.conf.listen_interval = local->hw.max_listen_interval;
+
         local->wstats_flags |= local->hw.flags & (IEEE80211_HW_SIGNAL_UNSPEC |
                                                   IEEE80211_HW_SIGNAL_DB |
                                                   IEEE80211_HW_SIGNAL_DBM) ?
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index acb04133a95d..e1d11c9b6729 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -551,6 +551,7 @@ static void ieee80211_set_associated(struct net_device *dev,
                         /* set timing information */
                         sdata->bss_conf.beacon_int = bss->beacon_int;
                         sdata->bss_conf.timestamp = bss->timestamp;
+                        sdata->bss_conf.dtim_period = bss->dtim_period;
 
                         changed |= ieee80211_handle_bss_capability(sdata, bss);
 
@@ -773,7 +774,8 @@ static void ieee80211_send_assoc(struct net_device *dev,
                 mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
                                                    IEEE80211_STYPE_REASSOC_REQ);
                 mgmt->u.reassoc_req.capab_info = cpu_to_le16(capab);
-                mgmt->u.reassoc_req.listen_interval = cpu_to_le16(1);
+                mgmt->u.reassoc_req.listen_interval =
+                                cpu_to_le16(local->hw.conf.listen_interval);
                 memcpy(mgmt->u.reassoc_req.current_ap, ifsta->prev_bssid,
                        ETH_ALEN);
         } else {
@@ -781,7 +783,8 @@ static void ieee80211_send_assoc(struct net_device *dev,
                 mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
                                                    IEEE80211_STYPE_ASSOC_REQ);
                 mgmt->u.assoc_req.capab_info = cpu_to_le16(capab);
-                mgmt->u.assoc_req.listen_interval = cpu_to_le16(1);
+                mgmt->u.reassoc_req.listen_interval =
+                                cpu_to_le16(local->hw.conf.listen_interval);
         }
 
         /* SSID */
@@ -2688,6 +2691,16 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
         bss->beacon_int = le16_to_cpu(mgmt->u.beacon.beacon_int);
         bss->capability = le16_to_cpu(mgmt->u.beacon.capab_info);
 
+        if (elems->tim) {
+                struct ieee80211_tim_ie *tim_ie =
+                        (struct ieee80211_tim_ie *)elems->tim;
+                bss->dtim_period = tim_ie->dtim_period;
+        }
+
+        /* set default value for buggy APs */
+        if (!elems->tim || bss->dtim_period == 0)
+                bss->dtim_period = 1;
+
         bss->supp_rates_len = 0;
         if (elems->supp_rates) {
                 clen = IEEE80211_MAX_SUPP_RATES - bss->supp_rates_len;
@@ -3650,11 +3663,21 @@ static int ieee80211_sta_find_ibss(struct net_device *dev,
                        "%s\n", print_mac(mac, bssid),
                        print_mac(mac2, ifsta->bssid));
 #endif /* CONFIG_MAC80211_IBSS_DEBUG */
-        if (found && memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0 &&
-            (bss = ieee80211_rx_bss_get(dev, bssid,
-                                        local->hw.conf.channel->center_freq,
-                                        ifsta->ssid, ifsta->ssid_len))) {
+
+        if (found && memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0) {
                 int ret;
+                int search_freq;
+
+                if (ifsta->flags & IEEE80211_STA_AUTO_CHANNEL_SEL)
+                        search_freq = bss->freq;
+                else
+                        search_freq = local->hw.conf.channel->center_freq;
+
+                bss = ieee80211_rx_bss_get(dev, bssid, search_freq,
+                                           ifsta->ssid, ifsta->ssid_len);
+                if (!bss)
+                        goto dont_join;
+
                 printk(KERN_DEBUG "%s: Selected IBSS BSSID %s"
                        " based on configured SSID\n",
                        dev->name, print_mac(mac, bssid));
@@ -3662,6 +3685,8 @@ static int ieee80211_sta_find_ibss(struct net_device *dev,
                 ieee80211_rx_bss_put(local, bss);
                 return ret;
         }
+
+dont_join:
 #ifdef CONFIG_MAC80211_IBSS_DEBUG
         printk(KERN_DEBUG "   did not try to join ibss\n");
 #endif /* CONFIG_MAC80211_IBSS_DEBUG */
@@ -3895,7 +3920,7 @@ done:
         if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
                 struct ieee80211_if_sta *ifsta = &sdata->u.sta;
                 if (!(ifsta->flags & IEEE80211_STA_BSSID_SET) ||
-                    (!ifsta->state == IEEE80211_IBSS_JOINED &&
+                    (!(ifsta->state == IEEE80211_IBSS_JOINED) &&
                     !ieee80211_sta_active_ibss(dev)))
                         ieee80211_sta_find_ibss(dev, ifsta);
         }