iwlagn: move sync_irq to transport layer
[pandora-kernel.git] / drivers / net / wireless / iwlwifi / iwl-agn.c
index 0acf929..c91e010 100644 (file)
@@ -32,8 +32,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/pci-aspm.h>
 #include <linux/slab.h>
 #include <linux/dma-mapping.h>
 #include <linux/delay.h>
@@ -49,8 +47,6 @@
 
 #include <asm/div64.h>
 
-#define DRV_NAME        "iwlagn"
-
 #include "iwl-eeprom.h"
 #include "iwl-dev.h"
 #include "iwl-core.h"
@@ -59,7 +55,8 @@
 #include "iwl-sta.h"
 #include "iwl-agn-calib.h"
 #include "iwl-agn.h"
-
+#include "iwl-pci.h"
+#include "iwl-trans.h"
 
 /******************************************************************************
  *
@@ -93,12 +90,10 @@ void iwl_update_chain_flags(struct iwl_priv *priv)
 {
        struct iwl_rxon_context *ctx;
 
-       if (priv->cfg->ops->hcmd->set_rxon_chain) {
-               for_each_context(priv, ctx) {
-                       priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx);
-                       if (ctx->active.rx_chain != ctx->staging.rx_chain)
-                               iwlagn_commit_rxon(priv, ctx);
-               }
+       for_each_context(priv, ctx) {
+               iwlagn_set_rxon_chain(priv, ctx);
+               if (ctx->active.rx_chain != ctx->staging.rx_chain)
+                       iwlagn_commit_rxon(priv, ctx);
        }
 }
 
@@ -134,7 +129,9 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
        struct iwl_tx_beacon_cmd *tx_beacon_cmd;
        struct iwl_host_cmd cmd = {
                .id = REPLY_TX_BEACON,
+               .flags = CMD_SYNC,
        };
+       struct ieee80211_tx_info *info;
        u32 frame_size;
        u32 rate_flags;
        u32 rate;
@@ -175,14 +172,31 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
                           frame_size);
 
        /* Set up packet rate and flags */
-       rate = iwl_rate_get_lowest_plcp(priv, priv->beacon_ctx);
+       info = IEEE80211_SKB_CB(priv->beacon_skb);
+
+       /*
+        * Let's set up the rate at least somewhat correctly;
+        * it will currently not actually be used by the uCode,
+        * it uses the broadcast station's rate instead.
+        */
+       if (info->control.rates[0].idx < 0 ||
+           info->control.rates[0].flags & IEEE80211_TX_RC_MCS)
+               rate = 0;
+       else
+               rate = info->control.rates[0].idx;
+
        priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant,
                                              priv->hw_params.valid_tx_ant);
        rate_flags = iwl_ant_idx_to_flags(priv->mgmt_tx_ant);
-       if ((rate >= IWL_FIRST_CCK_RATE) && (rate <= IWL_LAST_CCK_RATE))
+
+       /* In mac80211, rates for 5 GHz start at 0 */
+       if (info->band == IEEE80211_BAND_5GHZ)
+               rate += IWL_FIRST_OFDM_RATE;
+       else if (rate >= IWL_FIRST_CCK_RATE && rate <= IWL_LAST_CCK_RATE)
                rate_flags |= RATE_MCS_CCK_MSK;
-       tx_beacon_cmd->tx.rate_n_flags = iwl_hw_set_rate_n_flags(rate,
-                       rate_flags);
+
+       tx_beacon_cmd->tx.rate_n_flags =
+                       iwl_hw_set_rate_n_flags(rate, rate_flags);
 
        /* Submit command */
        cmd.len[0] = sizeof(*tx_beacon_cmd);
@@ -192,7 +206,7 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
        cmd.data[1] = priv->beacon_skb->data;
        cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY;
 
-       return iwl_send_cmd_sync(priv, &cmd);
+       return trans_send_cmd(priv, &cmd);
 }
 
 static void iwl_bg_beacon_update(struct work_struct *work)
@@ -245,7 +259,7 @@ static void iwl_bg_bt_runtime_config(struct work_struct *work)
        /* dont send host command if rf-kill is on */
        if (!iwl_is_ready_rf(priv))
                return;
-       priv->cfg->ops->hcmd->send_bt_config(priv);
+       iwlagn_send_advance_bt_config(priv);
 }
 
 static void iwl_bg_bt_full_concurrency(struct work_struct *work)
@@ -272,12 +286,11 @@ static void iwl_bg_bt_full_concurrency(struct work_struct *work)
         * to avoid 3-wire collisions
         */
        for_each_context(priv, ctx) {
-               if (priv->cfg->ops->hcmd->set_rxon_chain)
-                       priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx);
+               iwlagn_set_rxon_chain(priv, ctx);
                iwlagn_commit_rxon(priv, ctx);
        }
 
-       priv->cfg->ops->hcmd->send_bt_config(priv);
+       iwlagn_send_advance_bt_config(priv);
 out:
        mutex_unlock(&priv->mutex);
 }
@@ -440,10 +453,8 @@ static void iwl_bg_tx_flush(struct work_struct *work)
        if (!iwl_is_ready_rf(priv))
                return;
 
-       if (priv->cfg->ops->lib->txfifo_flush) {
-               IWL_DEBUG_INFO(priv, "device request: flush all tx frames\n");
-               iwlagn_dev_txfifo_flush(priv, IWL_DROP_ALL);
-       }
+       IWL_DEBUG_INFO(priv, "device request: flush all tx frames\n");
+       iwlagn_dev_txfifo_flush(priv, IWL_DROP_ALL);
 }
 
 /**
@@ -497,9 +508,9 @@ static void iwl_rx_handle(struct iwl_priv *priv)
 
                rxq->queue[i] = NULL;
 
-               pci_unmap_page(priv->pci_dev, rxb->page_dma,
+               dma_unmap_page(priv->bus.dev, rxb->page_dma,
                               PAGE_SIZE << priv->hw_params.rx_page_order,
-                              PCI_DMA_FROMDEVICE);
+                              DMA_FROM_DEVICE);
                pkt = rxb_addr(rxb);
 
                len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
@@ -568,7 +579,8 @@ static void iwl_rx_handle(struct iwl_priv *priv)
 
                if (reclaim) {
                        /* Invoke any callbacks, transfer the buffer to caller,
-                        * and fire off the (possibly) blocking iwl_send_cmd()
+                        * and fire off the (possibly) blocking
+                        * trans_send_cmd()
                         * as we reclaim the driver command queue */
                        if (rxb->page)
                                iwl_tx_cmd_complete(priv, rxb);
@@ -581,9 +593,9 @@ static void iwl_rx_handle(struct iwl_priv *priv)
                 * rx_free list for reuse later. */
                spin_lock_irqsave(&rxq->lock, flags);
                if (rxb->page != NULL) {
-                       rxb->page_dma = pci_map_page(priv->pci_dev, rxb->page,
+                       rxb->page_dma = dma_map_page(priv->bus.dev, rxb->page,
                                0, PAGE_SIZE << priv->hw_params.rx_page_order,
-                               PCI_DMA_FROMDEVICE);
+                               DMA_FROM_DEVICE);
                        list_add_tail(&rxb->list, &rxq->rx_free);
                        rxq->free_count++;
                } else
@@ -613,7 +625,7 @@ static void iwl_rx_handle(struct iwl_priv *priv)
 }
 
 /* tasklet for iwlagn interrupt */
-static void iwl_irq_tasklet(struct iwl_priv *priv)
+void iwl_irq_tasklet(struct iwl_priv *priv)
 {
        u32 inta = 0;
        u32 handled = 0;
@@ -939,22 +951,28 @@ static struct attribute_group iwl_attribute_group = {
  *
  ******************************************************************************/
 
-static void iwl_free_fw_desc(struct pci_dev *pci_dev, struct fw_desc *desc)
+static void iwl_free_fw_desc(struct iwl_priv *priv, struct fw_desc *desc)
 {
        if (desc->v_addr)
-               dma_free_coherent(&pci_dev->dev, desc->len,
+               dma_free_coherent(priv->bus.dev, desc->len,
                                  desc->v_addr, desc->p_addr);
        desc->v_addr = NULL;
        desc->len = 0;
 }
 
-static void iwl_free_fw_img(struct pci_dev *pci_dev, struct fw_img *img)
+static void iwl_free_fw_img(struct iwl_priv *priv, struct fw_img *img)
+{
+       iwl_free_fw_desc(priv, &img->code);
+       iwl_free_fw_desc(priv, &img->data);
+}
+
+static void iwl_dealloc_ucode(struct iwl_priv *priv)
 {
-       iwl_free_fw_desc(pci_dev, &img->code);
-       iwl_free_fw_desc(pci_dev, &img->data);
+       iwl_free_fw_img(priv, &priv->ucode_rt);
+       iwl_free_fw_img(priv, &priv->ucode_init);
 }
 
-static int iwl_alloc_fw_desc(struct pci_dev *pci_dev, struct fw_desc *desc,
+static int iwl_alloc_fw_desc(struct iwl_priv *priv, struct fw_desc *desc,
                             const void *data, size_t len)
 {
        if (!len) {
@@ -962,21 +980,16 @@ static int iwl_alloc_fw_desc(struct pci_dev *pci_dev, struct fw_desc *desc,
                return -EINVAL;
        }
 
-       desc->v_addr = dma_alloc_coherent(&pci_dev->dev, len,
+       desc->v_addr = dma_alloc_coherent(priv->bus.dev, len,
                                          &desc->p_addr, GFP_KERNEL);
        if (!desc->v_addr)
                return -ENOMEM;
+
        desc->len = len;
        memcpy(desc->v_addr, data, len);
        return 0;
 }
 
-static void iwl_dealloc_ucode_pci(struct iwl_priv *priv)
-{
-       iwl_free_fw_img(priv->pci_dev, &priv->ucode_rt);
-       iwl_free_fw_img(priv->pci_dev, &priv->ucode_init);
-}
-
 struct iwlagn_ucode_capabilities {
        u32 max_probe_length;
        u32 standard_phy_calibration_size;
@@ -1021,8 +1034,8 @@ static int __must_check iwl_request_firmware(struct iwl_priv *priv, bool first)
                       priv->firmware_name);
 
        return request_firmware_nowait(THIS_MODULE, 1, priv->firmware_name,
-                                      &priv->pci_dev->dev, GFP_KERNEL, priv,
-                                      iwl_ucode_callback);
+                                      priv->bus.dev,
+                                      GFP_KERNEL, priv, iwl_ucode_callback);
 }
 
 struct iwlagn_firmware_pieces {
@@ -1443,19 +1456,19 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
        /* Runtime instructions and 2 copies of data:
         * 1) unmodified from disk
         * 2) backup cache for save/restore during power-downs */
-       if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_rt.code,
+       if (iwl_alloc_fw_desc(priv, &priv->ucode_rt.code,
                              pieces.inst, pieces.inst_size))
                goto err_pci_alloc;
-       if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_rt.data,
+       if (iwl_alloc_fw_desc(priv, &priv->ucode_rt.data,
                              pieces.data, pieces.data_size))
                goto err_pci_alloc;
 
        /* Initialization instructions and data */
        if (pieces.init_size && pieces.init_data_size) {
-               if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_init.code,
+               if (iwl_alloc_fw_desc(priv, &priv->ucode_init.code,
                                      pieces.init, pieces.init_size))
                        goto err_pci_alloc;
-               if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_init.data,
+               if (iwl_alloc_fw_desc(priv, &priv->ucode_init.data,
                                      pieces.init_data, pieces.init_data_size))
                        goto err_pci_alloc;
        }
@@ -1524,7 +1537,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
        if (err)
                IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err);
 
-       err = sysfs_create_group(&priv->pci_dev->dev.kobj,
+       err = sysfs_create_group(&(priv->bus.dev->kobj),
                                        &iwl_attribute_group);
        if (err) {
                IWL_ERR(priv, "failed to create sysfs device attributes\n");
@@ -1545,14 +1558,14 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
 
  err_pci_alloc:
        IWL_ERR(priv, "failed to allocate pci memory\n");
-       iwl_dealloc_ucode_pci(priv);
+       iwl_dealloc_ucode(priv);
  out_unbind:
        complete(&priv->_agn.firmware_loading_complete);
-       device_release_driver(&priv->pci_dev->dev);
+       device_release_driver(priv->bus.dev);
        release_firmware(ucode_raw);
 }
 
-static const char *desc_lookup_text[] = {
+static const char * const desc_lookup_text[] = {
        "OK",
        "FAIL",
        "BAD_PARAM",
@@ -1576,7 +1589,7 @@ static const char *desc_lookup_text[] = {
        "NMI_INTERRUPT_DATA_ACTION_PT",
        "NMI_TRM_HW_ER",
        "NMI_INTERRUPT_TRM",
-       "NMI_INTERRUPT_BREAK_POINT"
+       "NMI_INTERRUPT_BREAK_POINT",
        "DEBUG_0",
        "DEBUG_1",
        "DEBUG_2",
@@ -1929,8 +1942,9 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
                adv_cmd.critical_temperature_exit =
                        cpu_to_le32(priv->hw_params.ct_kill_exit_threshold);
 
-               ret = iwl_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD,
-                                      sizeof(adv_cmd), &adv_cmd);
+               ret = trans_send_cmd_pdu(priv,
+                                      REPLY_CT_KILL_CONFIG_CMD,
+                                      CMD_SYNC, sizeof(adv_cmd), &adv_cmd);
                if (ret)
                        IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n");
                else
@@ -1944,8 +1958,9 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
                cmd.critical_temperature_R =
                        cpu_to_le32(priv->hw_params.ct_kill_threshold);
 
-               ret = iwl_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD,
-                                      sizeof(cmd), &cmd);
+               ret = trans_send_cmd_pdu(priv,
+                                      REPLY_CT_KILL_CONFIG_CMD,
+                                      CMD_SYNC, sizeof(cmd), &cmd);
                if (ret)
                        IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n");
                else
@@ -1969,7 +1984,7 @@ static int iwlagn_send_calib_cfg_rt(struct iwl_priv *priv, u32 cfg)
        calib_cfg_cmd.ucd_calib_cfg.once.is_enable = IWL_CALIB_INIT_CFG_ALL;
        calib_cfg_cmd.ucd_calib_cfg.once.start = cpu_to_le32(cfg);
 
-       return iwl_send_cmd(priv, &cmd);
+       return trans_send_cmd(priv, &cmd);
 }
 
 
@@ -2000,11 +2015,18 @@ int iwl_alive_start(struct iwl_priv *priv)
        if (priv->cfg->bt_params &&
            priv->cfg->bt_params->advanced_bt_coexist) {
                /* Configure Bluetooth device coexistence support */
+               if (priv->cfg->bt_params->bt_sco_disable)
+                       priv->bt_enable_pspoll = false;
+               else
+                       priv->bt_enable_pspoll = true;
+
                priv->bt_valid = IWLAGN_BT_ALL_VALID_MSK;
                priv->kill_ack_mask = IWLAGN_BT_KILL_ACK_MASK_DEFAULT;
                priv->kill_cts_mask = IWLAGN_BT_KILL_CTS_MASK_DEFAULT;
-               priv->cfg->ops->hcmd->send_bt_config(priv);
+               iwlagn_send_advance_bt_config(priv);
                priv->bt_valid = IWLAGN_BT_VALID_ENABLE_FLAGS;
+               priv->cur_rssi_ctx = NULL;
+
                iwlagn_send_prio_tbl(priv);
 
                /* FIXME: w/a to force change uCode BT state machine */
@@ -2016,7 +2038,13 @@ int iwl_alive_start(struct iwl_priv *priv)
                                         BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
                if (ret)
                        return ret;
+       } else {
+               /*
+                * default is 2-wire BT coexexistence support
+                */
+               iwl_send_bt_config(priv);
        }
+
        if (priv->hw_params.calib_rt_cfg)
                iwlagn_send_calib_cfg_rt(priv, priv->hw_params.calib_rt_cfg);
 
@@ -2025,8 +2053,7 @@ int iwl_alive_start(struct iwl_priv *priv)
        priv->active_rate = IWL_RATES_MASK;
 
        /* Configure Tx antenna selection based on H/W config */
-       if (priv->cfg->ops->hcmd->set_tx_ant)
-               priv->cfg->ops->hcmd->set_tx_ant(priv, priv->cfg->valid_tx_ant);
+       iwlagn_send_tx_ant_config(priv, priv->cfg->valid_tx_ant);
 
        if (iwl_is_associated_ctx(ctx)) {
                struct iwl_rxon_cmd *active_rxon =
@@ -2040,16 +2067,7 @@ int iwl_alive_start(struct iwl_priv *priv)
                for_each_context(priv, tmp)
                        iwl_connection_init_rx_config(priv, tmp);
 
-               if (priv->cfg->ops->hcmd->set_rxon_chain)
-                       priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx);
-       }
-
-       if (!priv->cfg->bt_params || (priv->cfg->bt_params &&
-           !priv->cfg->bt_params->advanced_bt_coexist)) {
-               /*
-                * default is 2-wire BT coexexistence support
-                */
-               priv->cfg->ops->hcmd->send_bt_config(priv);
+               iwlagn_set_rxon_chain(priv, ctx);
        }
 
        iwl_reset_run_time_calib(priv);
@@ -2091,6 +2109,8 @@ static void __iwl_down(struct iwl_priv *priv)
 
        /* reset BT coex data */
        priv->bt_status = 0;
+       priv->cur_rssi_ctx = NULL;
+       priv->bt_is_sco = 0;
        if (priv->cfg->bt_params)
                priv->bt_traffic_load =
                         priv->cfg->bt_params->bt_init_traffic_load;
@@ -2266,6 +2286,7 @@ static void iwlagn_prepare_restart(struct iwl_priv *priv)
        u8 bt_ci_compliance;
        u8 bt_load;
        u8 bt_status;
+       bool bt_is_sco;
 
        lockdep_assert_held(&priv->mutex);
 
@@ -2286,6 +2307,7 @@ static void iwlagn_prepare_restart(struct iwl_priv *priv)
        bt_ci_compliance = priv->bt_ci_compliance;
        bt_load = priv->bt_traffic_load;
        bt_status = priv->bt_status;
+       bt_is_sco = priv->bt_is_sco;
 
        __iwl_down(priv);
 
@@ -2293,6 +2315,7 @@ static void iwlagn_prepare_restart(struct iwl_priv *priv)
        priv->bt_ci_compliance = bt_ci_compliance;
        priv->bt_traffic_load = bt_load;
        priv->bt_status = bt_status;
+       priv->bt_is_sco = bt_is_sco;
 }
 
 static void iwl_bg_restart(struct work_struct *data)
@@ -2549,11 +2572,10 @@ static int iwl_mac_setup_register(struct iwl_priv *priv,
                            WIPHY_FLAG_DISABLE_BEACON_HINTS |
                            WIPHY_FLAG_IBSS_RSN;
 
-       /*
-        * For now, disable PS by default because it affects
-        * RX performance significantly.
-        */
-       hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+       if (iwlagn_mod_params.power_save)
+               hw->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
+       else
+               hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
 
        hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX;
        /* we create the 802.11 header and a zero-length SSID element */
@@ -3052,10 +3074,6 @@ static void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop)
        mutex_lock(&priv->mutex);
        IWL_DEBUG_MAC80211(priv, "enter\n");
 
-       /* do not support "flush" */
-       if (!priv->cfg->ops->lib->txfifo_flush)
-               goto done;
-
        if (test_bit(STATUS_EXIT_PENDING, &priv->status)) {
                IWL_DEBUG_TX(priv, "Aborting flush due to device shutdown\n");
                goto done;
@@ -3071,7 +3089,7 @@ static void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop)
         */
        if (drop) {
                IWL_DEBUG_MAC80211(priv, "send flush command\n");
-               if (priv->cfg->ops->lib->txfifo_flush(priv, IWL_DROP_ALL)) {
+               if (iwlagn_txfifo_flush(priv, IWL_DROP_ALL)) {
                        IWL_ERR(priv, "flush request fail\n");
                        goto done;
                }
@@ -3209,9 +3227,6 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv)
        init_timer(&priv->watchdog);
        priv->watchdog.data = (unsigned long)priv;
        priv->watchdog.function = iwl_bg_watchdog;
-
-       tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long))
-               iwl_irq_tasklet, (unsigned long)priv);
 }
 
 static void iwl_cancel_deferred_work(struct iwl_priv *priv)
@@ -3279,9 +3294,7 @@ static int iwl_init_drv(struct iwl_priv *priv)
        priv->rx_statistics_jiffies = jiffies;
 
        /* Choose which receivers/antennas to use */
-       if (priv->cfg->ops->hcmd->set_rxon_chain)
-               priv->cfg->ops->hcmd->set_rxon_chain(priv,
-                                       &priv->contexts[IWL_RXON_CTX_BSS]);
+       iwlagn_set_rxon_chain(priv, &priv->contexts[IWL_RXON_CTX_BSS]);
 
        iwl_init_scan_params(priv);
 
@@ -3326,6 +3339,29 @@ static void iwl_uninit_drv(struct iwl_priv *priv)
        kfree(priv->beacon_cmd);
 }
 
+static void iwl_mac_rssi_callback(struct ieee80211_hw *hw,
+                          enum ieee80211_rssi_event rssi_event)
+{
+       struct iwl_priv *priv = hw->priv;
+
+       mutex_lock(&priv->mutex);
+
+       if (priv->cfg->bt_params &&
+                       priv->cfg->bt_params->advanced_bt_coexist) {
+               if (rssi_event == RSSI_EVENT_LOW)
+                       priv->bt_enable_pspoll = true;
+               else if (rssi_event == RSSI_EVENT_HIGH)
+                       priv->bt_enable_pspoll = false;
+
+               iwlagn_send_advance_bt_config(priv);
+       } else {
+               IWL_DEBUG_MAC80211(priv, "Advanced BT coex disabled,"
+                               "ignoring RSSI callback\n");
+       }
+
+       mutex_unlock(&priv->mutex);
+}
+
 struct ieee80211_ops iwlagn_hw_ops = {
        .tx = iwlagn_mac_tx,
        .start = iwlagn_mac_start,
@@ -3351,16 +3387,13 @@ struct ieee80211_ops iwlagn_hw_ops = {
        .cancel_remain_on_channel = iwl_mac_cancel_remain_on_channel,
        .offchannel_tx = iwl_mac_offchannel_tx,
        .offchannel_tx_cancel_wait = iwl_mac_offchannel_tx_cancel_wait,
+       .rssi_callback = iwl_mac_rssi_callback,
        CFG80211_TESTMODE_CMD(iwl_testmode_cmd)
        CFG80211_TESTMODE_DUMP(iwl_testmode_dump)
 };
 
 static u32 iwl_hw_detect(struct iwl_priv *priv)
 {
-       u8 rev_id;
-
-       pci_read_config_byte(priv->pci_dev, PCI_REVISION_ID, &rev_id);
-       IWL_DEBUG_INFO(priv, "HW Revision ID = 0x%X\n", rev_id);
        return iwl_read32(priv, CSR_HW_REV);
 }
 
@@ -3485,34 +3518,45 @@ static void iwl_init_context(struct iwl_priv *priv)
        BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2);
 }
 
-static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+int iwl_probe(void *bus_specific, struct iwl_bus_ops *bus_ops,
+               struct iwl_cfg *cfg)
 {
        int err = 0;
        struct iwl_priv *priv;
        struct ieee80211_hw *hw;
-       struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
-       unsigned long flags;
-       u16 pci_cmd, num_mac;
+       u16 num_mac;
        u32 hw_rev;
 
        /************************
         * 1. Allocating HW data
         ************************/
-
        hw = iwl_alloc_all(cfg);
        if (!hw) {
                err = -ENOMEM;
-               goto out;       }
+               goto out;
+       }
+
        priv = hw->priv;
+
+       priv->bus.priv = priv;
+       priv->bus.bus_specific = bus_specific;
+       priv->bus.ops = bus_ops;
+       priv->bus.irq = priv->bus.ops->get_irq(&priv->bus);
+       priv->bus.ops->set_drv_data(&priv->bus, priv);
+       priv->bus.dev = priv->bus.ops->get_dev(&priv->bus);
+
        /* At this point both hw and priv are allocated. */
 
-       SET_IEEE80211_DEV(hw, &pdev->dev);
+       SET_IEEE80211_DEV(hw, priv->bus.dev);
 
        IWL_DEBUG_INFO(priv, "*** LOAD DRIVER ***\n");
        priv->cfg = cfg;
-       priv->pci_dev = pdev;
        priv->inta_mask = CSR_INI_SET_MASK;
 
+       err = iwl_trans_register(priv);
+       if (err)
+               goto out_free_priv;
+
        /* is antenna coupling more than 35dB ? */
        priv->bt_ant_couple_ok =
                (iwlagn_ant_coupling > IWL_BT_ANTENNA_COUPLING_THRESHOLD) ?
@@ -3526,52 +3570,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        if (iwl_alloc_traffic_mem(priv))
                IWL_ERR(priv, "Not enough memory to generate traffic log\n");
 
-       /**************************
-        * 2. Initializing PCI bus
-        **************************/
-       pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |
-                               PCIE_LINK_STATE_CLKPM);
-
-       if (pci_enable_device(pdev)) {
-               err = -ENODEV;
-               goto out_ieee80211_free_hw;
-       }
-
-       pci_set_master(pdev);
-
-       err = pci_set_dma_mask(pdev, DMA_BIT_MASK(36));
-       if (!err)
-               err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(36));
-       if (err) {
-               err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
-               if (!err)
-                       err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
-               /* both attempts failed: */
-               if (err) {
-                       IWL_WARN(priv, "No suitable DMA available.\n");
-                       goto out_pci_disable_device;
-               }
-       }
-
-       err = pci_request_regions(pdev, DRV_NAME);
-       if (err)
-               goto out_pci_disable_device;
-
-       pci_set_drvdata(pdev, priv);
-
-
-       /***********************
-        * 3. Read REV register
-        ***********************/
-       priv->hw_base = pci_iomap(pdev, 0, 0);
-       if (!priv->hw_base) {
-               err = -ENODEV;
-               goto out_pci_release_regions;
-       }
-
-       IWL_DEBUG_INFO(priv, "pci_resource_len = 0x%08llx\n",
-               (unsigned long long) pci_resource_len(pdev, 0));
-       IWL_DEBUG_INFO(priv, "pci_resource_base = %p\n", priv->hw_base);
 
        /* these spin locks will be used in apm_ops.init and EEPROM access
         * we should init now
@@ -3586,17 +3584,17 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         */
        iwl_write32(priv, CSR_RESET, CSR_RESET_REG_FLAG_NEVO_RESET);
 
+       /***********************
+        * 3. Read REV register
+        ***********************/
        hw_rev = iwl_hw_detect(priv);
        IWL_INFO(priv, "Detected %s, REV=0x%X\n",
                priv->cfg->name, hw_rev);
 
-       /* We disable the RETRY_TIMEOUT register (0x41) to keep
-        * PCI Tx retries from interfering with C3 CPU state */
-       pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
-
        if (iwl_prepare_card_hw(priv)) {
+               err = -EIO;
                IWL_WARN(priv, "Failed, HW not ready\n");
-               goto out_iounmap;
+               goto out_free_traffic_mem;
        }
 
        /*****************
@@ -3606,7 +3604,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        err = iwl_eeprom_init(priv, hw_rev);
        if (err) {
                IWL_ERR(priv, "Unable to init EEPROM\n");
-               goto out_iounmap;
+               goto out_free_traffic_mem;
        }
        err = iwl_eeprom_check_version(priv);
        if (err)
@@ -3636,6 +3634,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         * 5. Setup HW constants
         ************************/
        if (iwl_set_hw_params(priv)) {
+               err = -ENOENT;
                IWL_ERR(priv, "failed to set hw parameters\n");
                goto out_free_eeprom;
        }
@@ -3652,36 +3651,14 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        /********************
         * 7. Setup services
         ********************/
-       spin_lock_irqsave(&priv->lock, flags);
-       iwl_disable_interrupts(priv);
-       spin_unlock_irqrestore(&priv->lock, flags);
-
-       pci_enable_msi(priv->pci_dev);
-
-       iwl_alloc_isr_ict(priv);
-
-       err = request_irq(priv->pci_dev->irq, iwl_isr_ict,
-                         IRQF_SHARED, DRV_NAME, priv);
-       if (err) {
-               IWL_ERR(priv, "Error allocating IRQ %d\n", priv->pci_dev->irq);
-               goto out_disable_msi;
-       }
-
        iwl_setup_deferred_work(priv);
        iwl_setup_rx_handlers(priv);
        iwl_testmode_init(priv);
 
        /*********************************************
-        * 8. Enable interrupts and read RFKILL state
+        * 8. Enable interrupts
         *********************************************/
 
-       /* enable rfkill interrupt: hw bug w/a */
-       pci_read_config_word(priv->pci_dev, PCI_COMMAND, &pci_cmd);
-       if (pci_cmd & PCI_COMMAND_INTX_DISABLE) {
-               pci_cmd &= ~PCI_COMMAND_INTX_DISABLE;
-               pci_write_config_word(priv->pci_dev, PCI_COMMAND, pci_cmd);
-       }
-
        iwl_enable_rfkill_int(priv);
 
        /* If platform's RF_KILL switch is NOT set to KILL */
@@ -3704,44 +3681,32 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
        return 0;
 
- out_destroy_workqueue:
+out_destroy_workqueue:
        destroy_workqueue(priv->workqueue);
        priv->workqueue = NULL;
-       free_irq(priv->pci_dev->irq, priv);
- out_disable_msi:
-       iwl_free_isr_ict(priv);
-       pci_disable_msi(priv->pci_dev);
        iwl_uninit_drv(priv);
- out_free_eeprom:
+out_free_eeprom:
        iwl_eeprom_free(priv);
- out_iounmap:
-       pci_iounmap(pdev, priv->hw_base);
- out_pci_release_regions:
-       pci_set_drvdata(pdev, NULL);
-       pci_release_regions(pdev);
- out_pci_disable_device:
-       pci_disable_device(pdev);
- out_ieee80211_free_hw:
+out_free_traffic_mem:
        iwl_free_traffic_mem(priv);
+       trans_free(priv);
+out_free_priv:
        ieee80211_free_hw(priv->hw);
- out:
+out:
        return err;
 }
 
-static void __devexit iwl_pci_remove(struct pci_dev *pdev)
+void __devexit iwl_remove(struct iwl_priv * priv)
 {
-       struct iwl_priv *priv = pci_get_drvdata(pdev);
        unsigned long flags;
 
-       if (!priv)
-               return;
-
        wait_for_completion(&priv->_agn.firmware_loading_complete);
 
        IWL_DEBUG_INFO(priv, "*** UNLOAD DRIVER ***\n");
 
        iwl_dbgfs_unregister(priv);
-       sysfs_remove_group(&pdev->dev.kobj, &iwl_attribute_group);
+       sysfs_remove_group(&priv->bus.dev->kobj,
+                          &iwl_attribute_group);
 
        /* ieee80211_unregister_hw call wil cause iwl_mac_stop to
         * to be called and iwl_down since we are removing the device
@@ -3769,17 +3734,15 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
        iwl_disable_interrupts(priv);
        spin_unlock_irqrestore(&priv->lock, flags);
 
-       iwl_synchronize_irq(priv);
+       trans_sync_irq(priv);
 
-       iwl_dealloc_ucode_pci(priv);
+       iwl_dealloc_ucode(priv);
 
-       if (priv->rxq.bd)
-               iwlagn_rx_queue_free(priv, &priv->rxq);
-       iwlagn_hw_txq_ctx_free(priv);
+       trans_rx_free(priv);
+       trans_tx_free(priv);
 
        iwl_eeprom_free(priv);
 
-
        /*netif_stop_queue(dev); */
        flush_workqueue(priv->workqueue);
 
@@ -3790,16 +3753,11 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
        priv->workqueue = NULL;
        iwl_free_traffic_mem(priv);
 
-       free_irq(priv->pci_dev->irq, priv);
-       pci_disable_msi(priv->pci_dev);
-       pci_iounmap(pdev, priv->hw_base);
-       pci_release_regions(pdev);
-       pci_disable_device(pdev);
-       pci_set_drvdata(pdev, NULL);
+       trans_free(priv);
 
-       iwl_uninit_drv(priv);
+       priv->bus.ops->set_drv_data(&priv->bus, NULL);
 
-       iwl_free_isr_ict(priv);
+       iwl_uninit_drv(priv);
 
        dev_kfree_skb(priv->beacon_skb);
 
@@ -3812,206 +3770,6 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
  * driver and module entry point
  *
  *****************************************************************************/
-
-/* Hardware specific file defines the PCI IDs table for that hardware module */
-static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
-       {IWL_PCI_DEVICE(0x4232, 0x1201, iwl5100_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1301, iwl5100_agn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1204, iwl5100_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1304, iwl5100_agn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1205, iwl5100_bgn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1305, iwl5100_bgn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1206, iwl5100_abg_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1306, iwl5100_abg_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1221, iwl5100_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1321, iwl5100_agn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1224, iwl5100_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1324, iwl5100_agn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1225, iwl5100_bgn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1325, iwl5100_bgn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1226, iwl5100_abg_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4232, 0x1326, iwl5100_abg_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4237, 0x1211, iwl5100_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4237, 0x1311, iwl5100_agn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4237, 0x1214, iwl5100_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4237, 0x1314, iwl5100_agn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4237, 0x1215, iwl5100_bgn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4237, 0x1315, iwl5100_bgn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4237, 0x1216, iwl5100_abg_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4237, 0x1316, iwl5100_abg_cfg)}, /* Half Mini Card */
-
-/* 5300 Series WiFi */
-       {IWL_PCI_DEVICE(0x4235, 0x1021, iwl5300_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4235, 0x1121, iwl5300_agn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4235, 0x1024, iwl5300_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4235, 0x1124, iwl5300_agn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4235, 0x1001, iwl5300_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4235, 0x1101, iwl5300_agn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4235, 0x1004, iwl5300_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4235, 0x1104, iwl5300_agn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4236, 0x1011, iwl5300_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4236, 0x1111, iwl5300_agn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x4236, 0x1014, iwl5300_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x4236, 0x1114, iwl5300_agn_cfg)}, /* Half Mini Card */
-
-/* 5350 Series WiFi/WiMax */
-       {IWL_PCI_DEVICE(0x423A, 0x1001, iwl5350_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x423A, 0x1021, iwl5350_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x423B, 0x1011, iwl5350_agn_cfg)}, /* Mini Card */
-
-/* 5150 Series Wifi/WiMax */
-       {IWL_PCI_DEVICE(0x423C, 0x1201, iwl5150_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x423C, 0x1301, iwl5150_agn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x423C, 0x1206, iwl5150_abg_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x423C, 0x1306, iwl5150_abg_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x423C, 0x1221, iwl5150_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x423C, 0x1321, iwl5150_agn_cfg)}, /* Half Mini Card */
-
-       {IWL_PCI_DEVICE(0x423D, 0x1211, iwl5150_agn_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x423D, 0x1311, iwl5150_agn_cfg)}, /* Half Mini Card */
-       {IWL_PCI_DEVICE(0x423D, 0x1216, iwl5150_abg_cfg)}, /* Mini Card */
-       {IWL_PCI_DEVICE(0x423D, 0x1316, iwl5150_abg_cfg)}, /* Half Mini Card */
-
-/* 6x00 Series */
-       {IWL_PCI_DEVICE(0x422B, 0x1101, iwl6000_3agn_cfg)},
-       {IWL_PCI_DEVICE(0x422B, 0x1121, iwl6000_3agn_cfg)},
-       {IWL_PCI_DEVICE(0x422C, 0x1301, iwl6000i_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x422C, 0x1306, iwl6000i_2abg_cfg)},
-       {IWL_PCI_DEVICE(0x422C, 0x1307, iwl6000i_2bg_cfg)},
-       {IWL_PCI_DEVICE(0x422C, 0x1321, iwl6000i_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x422C, 0x1326, iwl6000i_2abg_cfg)},
-       {IWL_PCI_DEVICE(0x4238, 0x1111, iwl6000_3agn_cfg)},
-       {IWL_PCI_DEVICE(0x4239, 0x1311, iwl6000i_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x4239, 0x1316, iwl6000i_2abg_cfg)},
-
-/* 6x05 Series */
-       {IWL_PCI_DEVICE(0x0082, 0x1301, iwl6005_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x0082, 0x1306, iwl6005_2abg_cfg)},
-       {IWL_PCI_DEVICE(0x0082, 0x1307, iwl6005_2bg_cfg)},
-       {IWL_PCI_DEVICE(0x0082, 0x1321, iwl6005_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x0082, 0x1326, iwl6005_2abg_cfg)},
-       {IWL_PCI_DEVICE(0x0085, 0x1311, iwl6005_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x0085, 0x1316, iwl6005_2abg_cfg)},
-
-/* 6x30 Series */
-       {IWL_PCI_DEVICE(0x008A, 0x5305, iwl1030_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x008A, 0x5307, iwl1030_bg_cfg)},
-       {IWL_PCI_DEVICE(0x008A, 0x5325, iwl1030_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x008A, 0x5327, iwl1030_bg_cfg)},
-       {IWL_PCI_DEVICE(0x008B, 0x5315, iwl1030_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x008B, 0x5317, iwl1030_bg_cfg)},
-       {IWL_PCI_DEVICE(0x0090, 0x5211, iwl6030_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x0090, 0x5215, iwl6030_2bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0090, 0x5216, iwl6030_2abg_cfg)},
-       {IWL_PCI_DEVICE(0x0091, 0x5201, iwl6030_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x0091, 0x5205, iwl6030_2bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0091, 0x5206, iwl6030_2abg_cfg)},
-       {IWL_PCI_DEVICE(0x0091, 0x5207, iwl6030_2bg_cfg)},
-       {IWL_PCI_DEVICE(0x0091, 0x5221, iwl6030_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x0091, 0x5225, iwl6030_2bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0091, 0x5226, iwl6030_2abg_cfg)},
-
-/* 6x50 WiFi/WiMax Series */
-       {IWL_PCI_DEVICE(0x0087, 0x1301, iwl6050_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x0087, 0x1306, iwl6050_2abg_cfg)},
-       {IWL_PCI_DEVICE(0x0087, 0x1321, iwl6050_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x0087, 0x1326, iwl6050_2abg_cfg)},
-       {IWL_PCI_DEVICE(0x0089, 0x1311, iwl6050_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x0089, 0x1316, iwl6050_2abg_cfg)},
-
-/* 6150 WiFi/WiMax Series */
-       {IWL_PCI_DEVICE(0x0885, 0x1305, iwl6150_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0885, 0x1307, iwl6150_bg_cfg)},
-       {IWL_PCI_DEVICE(0x0885, 0x1325, iwl6150_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0885, 0x1327, iwl6150_bg_cfg)},
-       {IWL_PCI_DEVICE(0x0886, 0x1315, iwl6150_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0886, 0x1317, iwl6150_bg_cfg)},
-
-/* 1000 Series WiFi */
-       {IWL_PCI_DEVICE(0x0083, 0x1205, iwl1000_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0083, 0x1305, iwl1000_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0083, 0x1225, iwl1000_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0083, 0x1325, iwl1000_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0084, 0x1215, iwl1000_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0084, 0x1315, iwl1000_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0083, 0x1206, iwl1000_bg_cfg)},
-       {IWL_PCI_DEVICE(0x0083, 0x1306, iwl1000_bg_cfg)},
-       {IWL_PCI_DEVICE(0x0083, 0x1226, iwl1000_bg_cfg)},
-       {IWL_PCI_DEVICE(0x0083, 0x1326, iwl1000_bg_cfg)},
-       {IWL_PCI_DEVICE(0x0084, 0x1216, iwl1000_bg_cfg)},
-       {IWL_PCI_DEVICE(0x0084, 0x1316, iwl1000_bg_cfg)},
-
-/* 100 Series WiFi */
-       {IWL_PCI_DEVICE(0x08AE, 0x1005, iwl100_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x08AE, 0x1007, iwl100_bg_cfg)},
-       {IWL_PCI_DEVICE(0x08AF, 0x1015, iwl100_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x08AF, 0x1017, iwl100_bg_cfg)},
-       {IWL_PCI_DEVICE(0x08AE, 0x1025, iwl100_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x08AE, 0x1027, iwl100_bg_cfg)},
-
-/* 130 Series WiFi */
-       {IWL_PCI_DEVICE(0x0896, 0x5005, iwl130_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0896, 0x5007, iwl130_bg_cfg)},
-       {IWL_PCI_DEVICE(0x0897, 0x5015, iwl130_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0897, 0x5017, iwl130_bg_cfg)},
-       {IWL_PCI_DEVICE(0x0896, 0x5025, iwl130_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0896, 0x5027, iwl130_bg_cfg)},
-
-/* 2x00 Series */
-       {IWL_PCI_DEVICE(0x0890, 0x4022, iwl2000_2bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0891, 0x4222, iwl2000_2bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0890, 0x4422, iwl2000_2bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0890, 0x4026, iwl2000_2bg_cfg)},
-       {IWL_PCI_DEVICE(0x0891, 0x4226, iwl2000_2bg_cfg)},
-       {IWL_PCI_DEVICE(0x0890, 0x4426, iwl2000_2bg_cfg)},
-
-/* 2x30 Series */
-       {IWL_PCI_DEVICE(0x0887, 0x4062, iwl2030_2bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0888, 0x4262, iwl2030_2bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0887, 0x4462, iwl2030_2bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0887, 0x4066, iwl2030_2bg_cfg)},
-       {IWL_PCI_DEVICE(0x0888, 0x4266, iwl2030_2bg_cfg)},
-       {IWL_PCI_DEVICE(0x0887, 0x4466, iwl2030_2bg_cfg)},
-
-/* 6x35 Series */
-       {IWL_PCI_DEVICE(0x088E, 0x4060, iwl6035_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x088F, 0x4260, iwl6035_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x088E, 0x4460, iwl6035_2agn_cfg)},
-       {IWL_PCI_DEVICE(0x088E, 0x4064, iwl6035_2abg_cfg)},
-       {IWL_PCI_DEVICE(0x088F, 0x4264, iwl6035_2abg_cfg)},
-       {IWL_PCI_DEVICE(0x088E, 0x4464, iwl6035_2abg_cfg)},
-       {IWL_PCI_DEVICE(0x088E, 0x4066, iwl6035_2bg_cfg)},
-       {IWL_PCI_DEVICE(0x088F, 0x4266, iwl6035_2bg_cfg)},
-       {IWL_PCI_DEVICE(0x088E, 0x4466, iwl6035_2bg_cfg)},
-
-/* 105 Series */
-       {IWL_PCI_DEVICE(0x0894, 0x0022, iwl105_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0895, 0x0222, iwl105_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0894, 0x0422, iwl105_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0894, 0x0026, iwl105_bg_cfg)},
-       {IWL_PCI_DEVICE(0x0895, 0x0226, iwl105_bg_cfg)},
-       {IWL_PCI_DEVICE(0x0894, 0x0426, iwl105_bg_cfg)},
-
-/* 135 Series */
-       {IWL_PCI_DEVICE(0x0892, 0x0062, iwl135_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0893, 0x0262, iwl135_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0892, 0x0462, iwl135_bgn_cfg)},
-       {IWL_PCI_DEVICE(0x0892, 0x0066, iwl135_bg_cfg)},
-       {IWL_PCI_DEVICE(0x0893, 0x0266, iwl135_bg_cfg)},
-       {IWL_PCI_DEVICE(0x0892, 0x0466, iwl135_bg_cfg)},
-
-       {0}
-};
-MODULE_DEVICE_TABLE(pci, iwl_hw_card_ids);
-
-static struct pci_driver iwl_driver = {
-       .name = DRV_NAME,
-       .id_table = iwl_hw_card_ids,
-       .probe = iwl_pci_probe,
-       .remove = __devexit_p(iwl_pci_remove),
-       .driver.pm = IWL_PM_OPS,
-};
-
 static int __init iwl_init(void)
 {
 
@@ -4025,12 +3783,10 @@ static int __init iwl_init(void)
                return ret;
        }
 
-       ret = pci_register_driver(&iwl_driver);
-       if (ret) {
-               pr_err("Unable to initialize PCI module\n");
-               goto error_register;
-       }
+       ret = iwl_pci_register_driver();
 
+       if (ret)
+               goto error_register;
        return ret;
 
 error_register:
@@ -4040,7 +3796,7 @@ error_register:
 
 static void __exit iwl_exit(void)
 {
-       pci_unregister_driver(&iwl_driver);
+       iwl_pci_unregister_driver();
        iwlagn_rate_control_unregister();
 }
 
@@ -4083,6 +3839,10 @@ MODULE_PARM_DESC(plcp_check, "Check plcp health (default: 1 [enabled])");
 module_param_named(ack_check, iwlagn_mod_params.ack_check, bool, S_IRUGO);
 MODULE_PARM_DESC(ack_check, "Check ack health (default: 0 [disabled])");
 
+module_param_named(wd_disable, iwlagn_mod_params.wd_disable, bool, S_IRUGO);
+MODULE_PARM_DESC(wd_disable,
+               "Disable stuck queue watchdog timer (default: 0 [enabled])");
+
 /*
  * set bt_coex_active to true, uCode will do kill/defer
  * every time the priority line is asserted (BT is sending signals on the
@@ -4107,6 +3867,16 @@ module_param_named(led_mode, iwlagn_mod_params.led_mode, int, S_IRUGO);
 MODULE_PARM_DESC(led_mode, "0=system default, "
                "1=On(RF On)/Off(RF Off), 2=blinking (default: 0)");
 
+module_param_named(power_save, iwlagn_mod_params.power_save,
+               bool, S_IRUGO);
+MODULE_PARM_DESC(power_save,
+                "enable WiFi power management (default: disable)");
+
+module_param_named(power_level, iwlagn_mod_params.power_level,
+               int, S_IRUGO);
+MODULE_PARM_DESC(power_level,
+                "default power save level (range from 1 - 5, default: 1)");
+
 /*
  * For now, keep using power level 1 instead of automatically
  * adjusting ...