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);
 	}