diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl4965-base.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl4965-base.c | 1729 |
1 files changed, 563 insertions, 1166 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index 0b7335181719..44cfd0274976 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -50,7 +50,7 @@ #include "iwl-4965.h" #include "iwl-helpers.h" -static int iwl4965_tx_queue_update_write_ptr(struct iwl4965_priv *priv, +static int iwl4965_tx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl4965_tx_queue *txq); /****************************************************************************** @@ -59,16 +59,6 @@ static int iwl4965_tx_queue_update_write_ptr(struct iwl4965_priv *priv, * ******************************************************************************/ -/* module parameters */ -static int iwl4965_param_disable_hw_scan; /* def: 0 = use 4965's h/w scan */ -static int iwl4965_param_debug; /* def: 0 = minimal debug log messages */ -static int iwl4965_param_disable; /* def: enable radio */ -static int iwl4965_param_antenna; /* def: 0 = both antennas (use diversity) */ -int iwl4965_param_hwcrypto; /* def: using software encryption */ -static int iwl4965_param_qos_enable = 1; /* def: 1 = use quality of service */ -int iwl4965_param_queues_num = IWL_MAX_NUM_QUEUES; /* def: 16 Tx queues */ -int iwl4965_param_amsdu_size_8K; /* def: enable 8K amsdu size */ - /* * module name, copyright, version, etc. * NOTE: DRV_NAME is defined in iwlwifi.h for use by iwl-debug.h and printk @@ -76,7 +66,7 @@ int iwl4965_param_amsdu_size_8K; /* def: enable 8K amsdu size */ #define DRV_DESCRIPTION "Intel(R) Wireless WiFi Link 4965AGN driver for Linux" -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG #define VD "d" #else #define VD @@ -107,7 +97,7 @@ __le16 *ieee80211_get_qos_ctrl(struct ieee80211_hdr *hdr) } static const struct ieee80211_supported_band *iwl4965_get_hw_mode( - struct iwl4965_priv *priv, enum ieee80211_band band) + struct iwl_priv *priv, enum ieee80211_band band) { return priv->hw->wiphy->bands[band]; } @@ -216,7 +206,7 @@ static inline u8 get_cmd_index(struct iwl4965_queue *q, u32 index, int is_huge) /** * iwl4965_queue_init - Initialize queue's high/low-water and read/write indexes */ -static int iwl4965_queue_init(struct iwl4965_priv *priv, struct iwl4965_queue *q, +static int iwl4965_queue_init(struct iwl_priv *priv, struct iwl4965_queue *q, int count, int slots_num, u32 id) { q->n_bd = count; @@ -247,7 +237,7 @@ static int iwl4965_queue_init(struct iwl4965_priv *priv, struct iwl4965_queue *q /** * iwl4965_tx_queue_alloc - Alloc driver data and TFD CB for one Tx/cmd queue */ -static int iwl4965_tx_queue_alloc(struct iwl4965_priv *priv, +static int iwl4965_tx_queue_alloc(struct iwl_priv *priv, struct iwl4965_tx_queue *txq, u32 id) { struct pci_dev *dev = priv->pci_dev; @@ -292,7 +282,7 @@ static int iwl4965_tx_queue_alloc(struct iwl4965_priv *priv, /** * iwl4965_tx_queue_init - Allocate and initialize one tx/cmd queue */ -int iwl4965_tx_queue_init(struct iwl4965_priv *priv, +int iwl4965_tx_queue_init(struct iwl_priv *priv, struct iwl4965_tx_queue *txq, int slots_num, u32 txq_id) { struct pci_dev *dev = priv->pci_dev; @@ -307,7 +297,7 @@ int iwl4965_tx_queue_init(struct iwl4965_priv *priv, * For normal Tx queues (all other queues), no super-size command * space is needed. */ - len = sizeof(struct iwl4965_cmd) * slots_num; + 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); @@ -344,7 +334,7 @@ int iwl4965_tx_queue_init(struct iwl4965_priv *priv, * Free all buffers. * 0-fill, but do not free "txq" descriptor structure. */ -void iwl4965_tx_queue_free(struct iwl4965_priv *priv, struct iwl4965_tx_queue *txq) +void iwl4965_tx_queue_free(struct iwl_priv *priv, struct iwl4965_tx_queue *txq) { struct iwl4965_queue *q = &txq->q; struct pci_dev *dev = priv->pci_dev; @@ -358,7 +348,7 @@ void iwl4965_tx_queue_free(struct iwl4965_priv *priv, struct iwl4965_tx_queue *t q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) iwl4965_hw_txq_free_tfd(priv, txq); - len = sizeof(struct iwl4965_cmd) * q->n_window; + len = sizeof(struct iwl_cmd) * q->n_window; if (q->id == IWL_CMD_QUEUE_NUM) len += IWL_MAX_SCAN_SIZE; @@ -395,7 +385,7 @@ const u8 iwl4965_broadcast_addr[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF * * NOTE: This does not remove station from device's station table. */ -static u8 iwl4965_remove_station(struct iwl4965_priv *priv, const u8 *addr, int is_ap) +static u8 iwl4965_remove_station(struct iwl_priv *priv, const u8 *addr, int is_ap) { int index = IWL_INVALID_STATION; int i; @@ -433,26 +423,9 @@ out: #endif /** - * iwl4965_clear_stations_table - Clear the driver's station table - * - * NOTE: This does not clear or otherwise alter the device's station table. - */ -static void iwl4965_clear_stations_table(struct iwl4965_priv *priv) -{ - unsigned long flags; - - spin_lock_irqsave(&priv->sta_lock, flags); - - priv->num_stations = 0; - memset(priv->stations, 0, sizeof(priv->stations)); - - spin_unlock_irqrestore(&priv->sta_lock, flags); -} - -/** * iwl4965_add_station_flags - Add station to tables in driver and device */ -u8 iwl4965_add_station_flags(struct iwl4965_priv *priv, const u8 *addr, +u8 iwl4965_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap, u8 flags, void *ht_data) { int i; @@ -524,7 +497,7 @@ u8 iwl4965_add_station_flags(struct iwl4965_priv *priv, const u8 *addr, /*************** DRIVER STATUS FUNCTIONS *****/ -static inline int iwl4965_is_ready(struct iwl4965_priv *priv) +static inline int iwl4965_is_ready(struct iwl_priv *priv) { /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are * set but EXIT_PENDING is not */ @@ -533,23 +506,23 @@ static inline int iwl4965_is_ready(struct iwl4965_priv *priv) !test_bit(STATUS_EXIT_PENDING, &priv->status); } -static inline int iwl4965_is_alive(struct iwl4965_priv *priv) +static inline int iwl4965_is_alive(struct iwl_priv *priv) { return test_bit(STATUS_ALIVE, &priv->status); } -static inline int iwl4965_is_init(struct iwl4965_priv *priv) +static inline int iwl4965_is_init(struct iwl_priv *priv) { return test_bit(STATUS_INIT, &priv->status); } -static inline int iwl4965_is_rfkill(struct iwl4965_priv *priv) +static inline int iwl4965_is_rfkill(struct iwl_priv *priv) { return test_bit(STATUS_RF_KILL_HW, &priv->status) || test_bit(STATUS_RF_KILL_SW, &priv->status); } -static inline int iwl4965_is_ready_rf(struct iwl4965_priv *priv) +static inline int iwl4965_is_ready_rf(struct iwl_priv *priv) { if (iwl4965_is_rfkill(priv)) @@ -560,65 +533,6 @@ static inline int iwl4965_is_ready_rf(struct iwl4965_priv *priv) /*************** HOST COMMAND QUEUE FUNCTIONS *****/ -#define IWL_CMD(x) case x : return #x - -static const char *get_cmd_string(u8 cmd) -{ - switch (cmd) { - IWL_CMD(REPLY_ALIVE); - IWL_CMD(REPLY_ERROR); - IWL_CMD(REPLY_RXON); - IWL_CMD(REPLY_RXON_ASSOC); - IWL_CMD(REPLY_QOS_PARAM); - IWL_CMD(REPLY_RXON_TIMING); - IWL_CMD(REPLY_ADD_STA); - IWL_CMD(REPLY_REMOVE_STA); - IWL_CMD(REPLY_REMOVE_ALL_STA); - IWL_CMD(REPLY_TX); - IWL_CMD(REPLY_RATE_SCALE); - IWL_CMD(REPLY_LEDS_CMD); - IWL_CMD(REPLY_TX_LINK_QUALITY_CMD); - IWL_CMD(RADAR_NOTIFICATION); - IWL_CMD(REPLY_QUIET_CMD); - IWL_CMD(REPLY_CHANNEL_SWITCH); - IWL_CMD(CHANNEL_SWITCH_NOTIFICATION); - IWL_CMD(REPLY_SPECTRUM_MEASUREMENT_CMD); - IWL_CMD(SPECTRUM_MEASURE_NOTIFICATION); - IWL_CMD(POWER_TABLE_CMD); - IWL_CMD(PM_SLEEP_NOTIFICATION); - IWL_CMD(PM_DEBUG_STATISTIC_NOTIFIC); - IWL_CMD(REPLY_SCAN_CMD); - IWL_CMD(REPLY_SCAN_ABORT_CMD); - IWL_CMD(SCAN_START_NOTIFICATION); - IWL_CMD(SCAN_RESULTS_NOTIFICATION); - IWL_CMD(SCAN_COMPLETE_NOTIFICATION); - IWL_CMD(BEACON_NOTIFICATION); - IWL_CMD(REPLY_TX_BEACON); - IWL_CMD(WHO_IS_AWAKE_NOTIFICATION); - IWL_CMD(QUIET_NOTIFICATION); - IWL_CMD(REPLY_TX_PWR_TABLE_CMD); - IWL_CMD(MEASURE_ABORT_NOTIFICATION); - IWL_CMD(REPLY_BT_CONFIG); - IWL_CMD(REPLY_STATISTICS_CMD); - IWL_CMD(STATISTICS_NOTIFICATION); - IWL_CMD(REPLY_CARD_STATE_CMD); - IWL_CMD(CARD_STATE_NOTIFICATION); - IWL_CMD(MISSED_BEACONS_NOTIFICATION); - IWL_CMD(REPLY_CT_KILL_CONFIG_CMD); - IWL_CMD(SENSITIVITY_CMD); - IWL_CMD(REPLY_PHY_CALIBRATION_CMD); - IWL_CMD(REPLY_RX_PHY_CMD); - IWL_CMD(REPLY_RX_MPDU_CMD); - IWL_CMD(REPLY_4965_RX); - IWL_CMD(REPLY_COMPRESSED_BA); - default: - return "UNKNOWN"; - - } -} - -#define HOST_COMPLETE_TIMEOUT (HZ / 2) - /** * iwl4965_enqueue_hcmd - enqueue a uCode command * @priv: device private data point @@ -628,13 +542,13 @@ static const char *get_cmd_string(u8 cmd) * failed. On success, it turns the index (> 0) of command in the * command queue. */ -static int iwl4965_enqueue_hcmd(struct iwl4965_priv *priv, struct iwl4965_host_cmd *cmd) +int iwl4965_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd) { struct iwl4965_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM]; struct iwl4965_queue *q = &txq->q; struct iwl4965_tfd_frame *tfd; u32 *control_flags; - struct iwl4965_cmd *out_cmd; + struct iwl_cmd *out_cmd; u32 idx; u16 fix_size = (u16)(cmd->len + sizeof(out_cmd->hdr)); dma_addr_t phys_addr; @@ -681,7 +595,7 @@ static int iwl4965_enqueue_hcmd(struct iwl4965_priv *priv, struct iwl4965_host_c out_cmd->hdr.sequence |= cpu_to_le16(SEQ_HUGE_FRAME); phys_addr = txq->dma_addr_cmd + sizeof(txq->cmd[0]) * idx + - offsetof(struct iwl4965_cmd, hdr); + offsetof(struct iwl_cmd, hdr); iwl4965_hw_txq_attach_buf_to_tfd(priv, tfd, phys_addr, fix_size); IWL_DEBUG_HC("Sending command %s (#%x), seq: 0x%04X, " @@ -703,151 +617,22 @@ static int iwl4965_enqueue_hcmd(struct iwl4965_priv *priv, struct iwl4965_host_c return ret ? ret : idx; } -static int iwl4965_send_cmd_async(struct iwl4965_priv *priv, struct iwl4965_host_cmd *cmd) +static void iwl4965_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt) { - int ret; - - BUG_ON(!(cmd->meta.flags & CMD_ASYNC)); - - /* An asynchronous command can not expect an SKB to be set. */ - BUG_ON(cmd->meta.flags & CMD_WANT_SKB); - - /* An asynchronous command MUST have a callback. */ - BUG_ON(!cmd->meta.u.callback); - - if (test_bit(STATUS_EXIT_PENDING, &priv->status)) - return -EBUSY; - - ret = iwl4965_enqueue_hcmd(priv, cmd); - if (ret < 0) { - IWL_ERROR("Error sending %s: iwl4965_enqueue_hcmd failed: %d\n", - get_cmd_string(cmd->id), ret); - return ret; - } - return 0; -} - -static int iwl4965_send_cmd_sync(struct iwl4965_priv *priv, struct iwl4965_host_cmd *cmd) -{ - int cmd_idx; - int ret; - static atomic_t entry = ATOMIC_INIT(0); /* reentrance protection */ - - BUG_ON(cmd->meta.flags & CMD_ASYNC); - - /* A synchronous command can not have a callback set. */ - BUG_ON(cmd->meta.u.callback != NULL); - - if (atomic_xchg(&entry, 1)) { - IWL_ERROR("Error sending %s: Already sending a host command\n", - get_cmd_string(cmd->id)); - return -EBUSY; - } - - set_bit(STATUS_HCMD_ACTIVE, &priv->status); - - if (cmd->meta.flags & CMD_WANT_SKB) - cmd->meta.source = &cmd->meta; - - cmd_idx = iwl4965_enqueue_hcmd(priv, cmd); - if (cmd_idx < 0) { - ret = cmd_idx; - IWL_ERROR("Error sending %s: iwl4965_enqueue_hcmd failed: %d\n", - get_cmd_string(cmd->id), ret); - goto out; - } - - ret = wait_event_interruptible_timeout(priv->wait_command_queue, - !test_bit(STATUS_HCMD_ACTIVE, &priv->status), - HOST_COMPLETE_TIMEOUT); - if (!ret) { - if (test_bit(STATUS_HCMD_ACTIVE, &priv->status)) { - IWL_ERROR("Error sending %s: time out after %dms.\n", - get_cmd_string(cmd->id), - jiffies_to_msecs(HOST_COMPLETE_TIMEOUT)); - - clear_bit(STATUS_HCMD_ACTIVE, &priv->status); - ret = -ETIMEDOUT; - goto cancel; - } - } - - if (test_bit(STATUS_RF_KILL_HW, &priv->status)) { - IWL_DEBUG_INFO("Command %s aborted: RF KILL Switch\n", - get_cmd_string(cmd->id)); - ret = -ECANCELED; - goto fail; - } - if (test_bit(STATUS_FW_ERROR, &priv->status)) { - IWL_DEBUG_INFO("Command %s failed: FW Error\n", - get_cmd_string(cmd->id)); - ret = -EIO; - goto fail; - } - if ((cmd->meta.flags & CMD_WANT_SKB) && !cmd->meta.u.skb) { - IWL_ERROR("Error: Response NULL in '%s'\n", - get_cmd_string(cmd->id)); - ret = -EIO; - goto out; - } - - ret = 0; - goto out; - -cancel: - if (cmd->meta.flags & CMD_WANT_SKB) { - struct iwl4965_cmd *qcmd; - - /* Cancel the CMD_WANT_SKB flag for the cmd in the - * 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->meta.flags &= ~CMD_WANT_SKB; - } -fail: - if (cmd->meta.u.skb) { - dev_kfree_skb_any(cmd->meta.u.skb); - cmd->meta.u.skb = NULL; - } -out: - atomic_set(&entry, 0); - return ret; -} - -int iwl4965_send_cmd(struct iwl4965_priv *priv, struct iwl4965_host_cmd *cmd) -{ - if (cmd->meta.flags & CMD_ASYNC) - return iwl4965_send_cmd_async(priv, cmd); - - return iwl4965_send_cmd_sync(priv, cmd); -} - -int iwl4965_send_cmd_pdu(struct iwl4965_priv *priv, u8 id, u16 len, const void *data) -{ - struct iwl4965_host_cmd cmd = { - .id = id, - .len = len, - .data = data, - }; - - return iwl4965_send_cmd_sync(priv, &cmd); -} + struct iwl4965_rxon_cmd *rxon = &priv->staging_rxon; -static int __must_check iwl4965_send_cmd_u32(struct iwl4965_priv *priv, u8 id, u32 val) -{ - struct iwl4965_host_cmd cmd = { - .id = id, - .len = sizeof(val), - .data = &val, - }; + if (hw_decrypt) + rxon->filter_flags &= ~RXON_FILTER_DIS_DECRYPT_MSK; + else + rxon->filter_flags |= RXON_FILTER_DIS_DECRYPT_MSK; - return iwl4965_send_cmd_sync(priv, &cmd); } -int iwl4965_send_statistics_request(struct iwl4965_priv *priv) +int iwl4965_send_statistics_request(struct iwl_priv *priv) { - return iwl4965_send_cmd_u32(priv, REPLY_STATISTICS_CMD, 0); + u32 flags = 0; + return iwl_send_cmd_pdu(priv, REPLY_STATISTICS_CMD, + sizeof(flags), &flags); } /** @@ -856,7 +641,7 @@ int iwl4965_send_statistics_request(struct iwl4965_priv *priv) * there is only one AP station with id= IWL_AP_ID * NOTE: mutex must be held before calling this fnction */ -static int iwl4965_rxon_add_station(struct iwl4965_priv *priv, +static int iwl4965_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap) { u8 sta_id; @@ -883,43 +668,6 @@ static int iwl4965_rxon_add_station(struct iwl4965_priv *priv, } /** - * iwl4965_set_rxon_channel - Set the phymode and channel values in staging RXON - * @phymode: MODE_IEEE80211A sets to 5.2GHz; all else set to 2.4GHz - * @channel: Any channel valid for the requested phymode - - * In addition to setting the staging RXON, priv->phymode is also set. - * - * NOTE: Does not commit to the hardware; it sets appropriate bit fields - * in the staging RXON flag structure based on the phymode - */ -static int iwl4965_set_rxon_channel(struct iwl4965_priv *priv, - enum ieee80211_band band, - u16 channel) -{ - if (!iwl4965_get_channel_info(priv, band, channel)) { - IWL_DEBUG_INFO("Could not set channel to %d [%d]\n", - channel, band); - return -EINVAL; - } - - if ((le16_to_cpu(priv->staging_rxon.channel) == channel) && - (priv->band == band)) - return 0; - - priv->staging_rxon.channel = cpu_to_le16(channel); - if (band == IEEE80211_BAND_5GHZ) - priv->staging_rxon.flags &= ~RXON_FLG_BAND_24G_MSK; - else - priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK; - - priv->band = band; - - IWL_DEBUG_INFO("Staging channel set to %d [%d]\n", channel, band); - - return 0; -} - -/** * iwl4965_check_rxon_cmd - validate RXON structure is valid * * NOTE: This is really only useful during development and can eventually @@ -1000,7 +748,7 @@ static int iwl4965_check_rxon_cmd(struct iwl4965_rxon_cmd *rxon) * or is clearing the RXON_FILTER_ASSOC_MSK, then return 1 to indicate that * a new tune (full RXON command, rather than RXON_ASSOC cmd) is required. */ -static int iwl4965_full_rxon_required(struct iwl4965_priv *priv) +static int iwl4965_full_rxon_required(struct iwl_priv *priv) { /* These items are only settable from the full RXON command */ @@ -1040,12 +788,12 @@ static int iwl4965_full_rxon_required(struct iwl4965_priv *priv) return 0; } -static int iwl4965_send_rxon_assoc(struct iwl4965_priv *priv) +static int iwl4965_send_rxon_assoc(struct iwl_priv *priv) { int rc = 0; struct iwl4965_rx_packet *res = NULL; struct iwl4965_rxon_assoc_cmd rxon_assoc; - struct iwl4965_host_cmd cmd = { + struct iwl_host_cmd cmd = { .id = REPLY_RXON_ASSOC, .len = sizeof(rxon_assoc), .meta.flags = CMD_WANT_SKB, @@ -1078,7 +826,7 @@ static int iwl4965_send_rxon_assoc(struct iwl4965_priv *priv) priv->staging_rxon.ofdm_ht_dual_stream_basic_rates; rxon_assoc.rx_chain_select_flags = priv->staging_rxon.rx_chain; - rc = iwl4965_send_cmd_sync(priv, &cmd); + rc = iwl_send_cmd_sync(priv, &cmd); if (rc) return rc; @@ -1102,7 +850,7 @@ static int iwl4965_send_rxon_assoc(struct iwl4965_priv *priv) * function correctly transitions out of the RXON_ASSOC_MSK state if * a HW tune is required based on the RXON structure changes. */ -static int iwl4965_commit_rxon(struct iwl4965_priv *priv) +static int iwl4965_commit_rxon(struct iwl_priv *priv) { /* cast away the const for active_rxon in this function */ struct iwl4965_rxon_cmd *active_rxon = (void *)&priv->active_rxon; @@ -1157,7 +905,7 @@ static int iwl4965_commit_rxon(struct iwl4965_priv *priv) IWL_DEBUG_INFO("Toggling associated bit on current RXON\n"); active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK; - rc = iwl4965_send_cmd_pdu(priv, REPLY_RXON, + rc = iwl_send_cmd_pdu(priv, REPLY_RXON, sizeof(struct iwl4965_rxon_cmd), &priv->active_rxon); @@ -1180,15 +928,16 @@ static int iwl4965_commit_rxon(struct iwl4965_priv *priv) le16_to_cpu(priv->staging_rxon.channel), print_mac(mac, priv->staging_rxon.bssid_addr)); + iwl4965_set_rxon_hwcrypto(priv, priv->cfg->mod_params->hw_crypto); /* Apply the new configuration */ - rc = iwl4965_send_cmd_pdu(priv, REPLY_RXON, + rc = iwl_send_cmd_pdu(priv, REPLY_RXON, sizeof(struct iwl4965_rxon_cmd), &priv->staging_rxon); if (rc) { IWL_ERROR("Error setting new configuration (%d).\n", rc); return rc; } - iwl4965_clear_stations_table(priv); + iwlcore_clear_stations_table(priv); #ifdef CONFIG_IWL4965_SENSITIVITY if (!priv->error_recovering) @@ -1230,7 +979,7 @@ static int iwl4965_commit_rxon(struct iwl4965_priv *priv) return 0; } -static int iwl4965_send_bt_config(struct iwl4965_priv *priv) +static int iwl4965_send_bt_config(struct iwl_priv *priv) { struct iwl4965_bt_cmd bt_cmd = { .flags = 3, @@ -1240,15 +989,15 @@ static int iwl4965_send_bt_config(struct iwl4965_priv *priv) .kill_cts_mask = 0, }; - return iwl4965_send_cmd_pdu(priv, REPLY_BT_CONFIG, + return iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG, sizeof(struct iwl4965_bt_cmd), &bt_cmd); } -static int iwl4965_send_scan_abort(struct iwl4965_priv *priv) +static int iwl4965_send_scan_abort(struct iwl_priv *priv) { int rc = 0; struct iwl4965_rx_packet *res; - struct iwl4965_host_cmd cmd = { + struct iwl_host_cmd cmd = { .id = REPLY_SCAN_ABORT_CMD, .meta.flags = CMD_WANT_SKB, }; @@ -1261,7 +1010,7 @@ static int iwl4965_send_scan_abort(struct iwl4965_priv *priv) return 0; } - rc = iwl4965_send_cmd_sync(priv, &cmd); + rc = iwl_send_cmd_sync(priv, &cmd); if (rc) { clear_bit(STATUS_SCAN_ABORTING, &priv->status); return rc; @@ -1285,8 +1034,8 @@ static int iwl4965_send_scan_abort(struct iwl4965_priv *priv) return rc; } -static int iwl4965_card_state_sync_callback(struct iwl4965_priv *priv, - struct iwl4965_cmd *cmd, +static int iwl4965_card_state_sync_callback(struct iwl_priv *priv, + struct iwl_cmd *cmd, struct sk_buff *skb) { return 1; @@ -1302,9 +1051,9 @@ static int iwl4965_card_state_sync_callback(struct iwl4965_priv *priv, * When in the 'halt' state, the card is shut down and must be fully * restarted to come back on. */ -static int iwl4965_send_card_state(struct iwl4965_priv *priv, u32 flags, u8 meta_flag) +static int iwl4965_send_card_state(struct iwl_priv *priv, u32 flags, u8 meta_flag) { - struct iwl4965_host_cmd cmd = { + struct iwl_host_cmd cmd = { .id = REPLY_CARD_STATE_CMD, .len = sizeof(u32), .data = &flags, @@ -1314,11 +1063,11 @@ static int iwl4965_send_card_state(struct iwl4965_priv *priv, u32 flags, u8 meta if (meta_flag & CMD_ASYNC) cmd.meta.u.callback = iwl4965_card_state_sync_callback; - return iwl4965_send_cmd(priv, &cmd); + return iwl_send_cmd(priv, &cmd); } -static int iwl4965_add_sta_sync_callback(struct iwl4965_priv *priv, - struct iwl4965_cmd *cmd, struct sk_buff *skb) +static int iwl4965_add_sta_sync_callback(struct iwl_priv *priv, + struct iwl_cmd *cmd, struct sk_buff *skb) { struct iwl4965_rx_packet *res = NULL; @@ -1345,12 +1094,12 @@ static int iwl4965_add_sta_sync_callback(struct iwl4965_priv *priv, return 1; } -int iwl4965_send_add_station(struct iwl4965_priv *priv, +int iwl4965_send_add_station(struct iwl_priv *priv, struct iwl4965_addsta_cmd *sta, u8 flags) { struct iwl4965_rx_packet *res = NULL; int rc = 0; - struct iwl4965_host_cmd cmd = { + struct iwl_host_cmd cmd = { .id = REPLY_ADD_STA, .len = sizeof(struct iwl4965_addsta_cmd), .meta.flags = flags, @@ -1362,7 +1111,7 @@ int iwl4965_send_add_station(struct iwl4965_priv *priv, else cmd.meta.flags |= CMD_WANT_SKB; - rc = iwl4965_send_cmd(priv, &cmd); + rc = iwl_send_cmd(priv, &cmd); if (rc || (flags & CMD_ASYNC)) return rc; @@ -1392,33 +1141,36 @@ int iwl4965_send_add_station(struct iwl4965_priv *priv, return rc; } -static int iwl4965_update_sta_key_info(struct iwl4965_priv *priv, +static int iwl4965_set_ccmp_dynamic_key_info(struct iwl_priv *priv, struct ieee80211_key_conf *keyconf, u8 sta_id) { unsigned long flags; __le16 key_flags = 0; - switch (keyconf->alg) { - case ALG_CCMP: - key_flags |= STA_KEY_FLG_CCMP; - key_flags |= cpu_to_le16( - keyconf->keyidx << STA_KEY_FLG_KEYID_POS); - key_flags &= ~STA_KEY_FLG_INVALID; - break; - case ALG_TKIP: - case ALG_WEP: - default: - return -EINVAL; - } + key_flags |= (STA_KEY_FLG_CCMP | STA_KEY_FLG_MAP_KEY_MSK); + key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS); + + if (sta_id == priv->hw_setting.bcast_sta_id) + key_flags |= STA_KEY_MULTICAST_MSK; + + keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; + keyconf->hw_key_idx = keyconf->keyidx; + + key_flags &= ~STA_KEY_FLG_INVALID; + spin_lock_irqsave(&priv->sta_lock, flags); priv->stations[sta_id].keyinfo.alg = keyconf->alg; priv->stations[sta_id].keyinfo.keylen = keyconf->keylen; + memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key, keyconf->keylen); memcpy(priv->stations[sta_id].sta.key.key, keyconf->key, keyconf->keylen); + + priv->stations[sta_id].sta.key.key_offset + = (sta_id % STA_KEY_MAX_NUM);/*FIXME*/ priv->stations[sta_id].sta.key.key_flags = key_flags; priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK; priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK; @@ -1426,11 +1178,38 @@ static int iwl4965_update_sta_key_info(struct iwl4965_priv *priv, spin_unlock_irqrestore(&priv->sta_lock, flags); IWL_DEBUG_INFO("hwcrypto: modify ucode station key info\n"); - iwl4965_send_add_station(priv, &priv->stations[sta_id].sta, 0); - return 0; + return iwl4965_send_add_station(priv, + &priv->stations[sta_id].sta, CMD_ASYNC); } -static int iwl4965_clear_sta_key_info(struct iwl4965_priv *priv, u8 sta_id) +static int iwl4965_set_tkip_dynamic_key_info(struct iwl_priv *priv, + struct ieee80211_key_conf *keyconf, + u8 sta_id) +{ + unsigned long flags; + int ret = 0; + + keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; + keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC; + keyconf->hw_key_idx = keyconf->keyidx; + + spin_lock_irqsave(&priv->sta_lock, flags); + + priv->stations[sta_id].keyinfo.alg = keyconf->alg; + priv->stations[sta_id].keyinfo.conf = keyconf; + priv->stations[sta_id].keyinfo.keylen = 16; + + /* This copy is acutally not needed: we get the key with each TX */ + memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key, 16); + + memcpy(priv->stations[sta_id].sta.key.key, keyconf->key, 16); + + spin_unlock_irqrestore(&priv->sta_lock, flags); + + return ret; +} + +static int iwl4965_clear_sta_key_info(struct iwl_priv *priv, u8 sta_id) { unsigned long flags; @@ -1447,7 +1226,47 @@ static int iwl4965_clear_sta_key_info(struct iwl4965_priv *priv, u8 sta_id) return 0; } -static void iwl4965_clear_free_frames(struct iwl4965_priv *priv) +static int iwl4965_set_dynamic_key(struct iwl_priv *priv, + struct ieee80211_key_conf *key, u8 sta_id) +{ + int ret; + + switch (key->alg) { + case ALG_CCMP: + ret = iwl4965_set_ccmp_dynamic_key_info(priv, key, sta_id); + break; + case ALG_TKIP: + ret = iwl4965_set_tkip_dynamic_key_info(priv, key, sta_id); + break; + case ALG_WEP: + ret = -EOPNOTSUPP; + break; + default: + IWL_ERROR("Unknown alg: %s alg = %d\n", __func__, key->alg); + ret = -EINVAL; + } + + return ret; +} + +static int iwl4965_remove_static_key(struct iwl_priv *priv) +{ + int ret = -EOPNOTSUPP; + + return ret; +} + +static int iwl4965_set_static_key(struct iwl_priv *priv, + struct ieee80211_key_conf *key) +{ + if (key->alg == ALG_WEP) + return -EOPNOTSUPP; + + IWL_ERROR("Static key invalid: alg %d\n", key->alg); + return -EINVAL; +} + +static void iwl4965_clear_free_frames(struct iwl_priv *priv) { struct list_head *element; @@ -1468,7 +1287,7 @@ static void iwl4965_clear_free_frames(struct iwl4965_priv *priv) } } -static struct iwl4965_frame *iwl4965_get_free_frame(struct iwl4965_priv *priv) +static struct iwl4965_frame *iwl4965_get_free_frame(struct iwl_priv *priv) { struct iwl4965_frame *frame; struct list_head *element; @@ -1488,13 +1307,13 @@ static struct iwl4965_frame *iwl4965_get_free_frame(struct iwl4965_priv *priv) return list_entry(element, struct iwl4965_frame, list); } -static void iwl4965_free_frame(struct iwl4965_priv *priv, struct iwl4965_frame *frame) +static void iwl4965_free_frame(struct iwl_priv *priv, struct iwl4965_frame *frame) { memset(frame, 0, sizeof(*frame)); list_add(&frame->list, &priv->free_frames); } -unsigned int iwl4965_fill_beacon_frame(struct iwl4965_priv *priv, +unsigned int iwl4965_fill_beacon_frame(struct iwl_priv *priv, struct ieee80211_hdr *hdr, const u8 *dest, int left) { @@ -1525,7 +1344,7 @@ static u8 iwl4965_rate_get_lowest_plcp(int rate_mask) return IWL_RATE_INVALID; } -static int iwl4965_send_beacon_cmd(struct iwl4965_priv *priv) +static int iwl4965_send_beacon_cmd(struct iwl_priv *priv) { struct iwl4965_frame *frame; unsigned int frame_size; @@ -1553,7 +1372,7 @@ static int iwl4965_send_beacon_cmd(struct iwl4965_priv *priv) frame_size = iwl4965_hw_get_beacon_cmd(priv, frame, rate); - rc = iwl4965_send_cmd_pdu(priv, REPLY_TX_BEACON, frame_size, + rc = iwl_send_cmd_pdu(priv, REPLY_TX_BEACON, frame_size, &frame->u.cmd[0]); iwl4965_free_frame(priv, frame); @@ -1567,7 +1386,7 @@ static int iwl4965_send_beacon_cmd(struct iwl4965_priv *priv) * ******************************************************************************/ -static void iwl4965_unset_hw_setting(struct iwl4965_priv *priv) +static void iwl4965_unset_hw_setting(struct iwl_priv *priv) { if (priv->hw_setting.shared_virt) pci_free_consistent(priv->pci_dev, @@ -1608,7 +1427,7 @@ static u16 iwl4965_supported_rate_to_ie(u8 *ie, u16 supported_rate, /** * iwl4965_fill_probe_req - fill in all required fields and IE for probe request */ -static u16 iwl4965_fill_probe_req(struct iwl4965_priv *priv, +static u16 iwl4965_fill_probe_req(struct iwl_priv *priv, enum ieee80211_band band, struct ieee80211_mgmt *frame, int left, int is_direct) @@ -1726,102 +1545,15 @@ static u16 iwl4965_fill_probe_req(struct iwl4965_priv *priv, /* * QoS support */ -static int iwl4965_send_qos_params_command(struct iwl4965_priv *priv, +static int iwl4965_send_qos_params_command(struct iwl_priv *priv, struct iwl4965_qosparam_cmd *qos) { - return iwl4965_send_cmd_pdu(priv, REPLY_QOS_PARAM, + return iwl_send_cmd_pdu(priv, REPLY_QOS_PARAM, sizeof(struct iwl4965_qosparam_cmd), qos); } -static void iwl4965_reset_qos(struct iwl4965_priv *priv) -{ - u16 cw_min = 15; - u16 cw_max = 1023; - u8 aifs = 2; - u8 is_legacy = 0; - unsigned long flags; - int i; - - spin_lock_irqsave(&priv->lock, flags); - priv->qos_data.qos_active = 0; - - if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS) { - if (priv->qos_data.qos_enable) - priv->qos_data.qos_active = 1; - if (!(priv->active_rate & 0xfff0)) { - cw_min = 31; - is_legacy = 1; - } - } else if (priv->iw_mode == IEEE80211_IF_TYPE_AP) { - if (priv->qos_data.qos_enable) - priv->qos_data.qos_active = 1; - } else if (!(priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK)) { - cw_min = 31; - is_legacy = 1; - } - - if (priv->qos_data.qos_active) - aifs = 3; - - priv->qos_data.def_qos_parm.ac[0].cw_min = cpu_to_le16(cw_min); - priv->qos_data.def_qos_parm.ac[0].cw_max = cpu_to_le16(cw_max); - priv->qos_data.def_qos_parm.ac[0].aifsn = aifs; - priv->qos_data.def_qos_parm.ac[0].edca_txop = 0; - priv->qos_data.def_qos_parm.ac[0].reserved1 = 0; - - if (priv->qos_data.qos_active) { - i = 1; - priv->qos_data.def_qos_parm.ac[i].cw_min = cpu_to_le16(cw_min); - priv->qos_data.def_qos_parm.ac[i].cw_max = cpu_to_le16(cw_max); - priv->qos_data.def_qos_parm.ac[i].aifsn = 7; - priv->qos_data.def_qos_parm.ac[i].edca_txop = 0; - priv->qos_data.def_qos_parm.ac[i].reserved1 = 0; - - i = 2; - priv->qos_data.def_qos_parm.ac[i].cw_min = - cpu_to_le16((cw_min + 1) / 2 - 1); - priv->qos_data.def_qos_parm.ac[i].cw_max = - cpu_to_le16(cw_max); - priv->qos_data.def_qos_parm.ac[i].aifsn = 2; - if (is_legacy) - priv->qos_data.def_qos_parm.ac[i].edca_txop = - cpu_to_le16(6016); - else - priv->qos_data.def_qos_parm.ac[i].edca_txop = - cpu_to_le16(3008); - priv->qos_data.def_qos_parm.ac[i].reserved1 = 0; - - i = 3; - priv->qos_data.def_qos_parm.ac[i].cw_min = - cpu_to_le16((cw_min + 1) / 4 - 1); - priv->qos_data.def_qos_parm.ac[i].cw_max = - cpu_to_le16((cw_max + 1) / 2 - 1); - priv->qos_data.def_qos_parm.ac[i].aifsn = 2; - priv->qos_data.def_qos_parm.ac[i].reserved1 = 0; - if (is_legacy) - priv->qos_data.def_qos_parm.ac[i].edca_txop = - cpu_to_le16(3264); - else - priv->qos_data.def_qos_parm.ac[i].edca_txop = - cpu_to_le16(1504); - } else { - for (i = 1; i < 4; i++) { - priv->qos_data.def_qos_parm.ac[i].cw_min = - cpu_to_le16(cw_min); - priv->qos_data.def_qos_parm.ac[i].cw_max = - cpu_to_le16(cw_max); - priv->qos_data.def_qos_parm.ac[i].aifsn = aifs; - priv->qos_data.def_qos_parm.ac[i].edca_txop = 0; - priv->qos_data.def_qos_parm.ac[i].reserved1 = 0; - } - } - IWL_DEBUG_QOS("set QoS to default \n"); - - spin_unlock_irqrestore(&priv->lock, flags); -} - -static void iwl4965_activate_qos(struct iwl4965_priv *priv, u8 force) +static void iwl4965_activate_qos(struct iwl_priv *priv, u8 force) { unsigned long flags; @@ -1899,7 +1631,7 @@ static struct iwl4965_power_vec_entry range_1[IWL_POWER_AC] = { SLP_VEC(4, 7, 10, 10, 0xFF)}, 0} }; -int iwl4965_power_init_handle(struct iwl4965_priv *priv) +int iwl4965_power_init_handle(struct iwl_priv *priv) { int rc = 0, i; struct iwl4965_power_mgr *pow_data; @@ -1938,7 +1670,7 @@ int iwl4965_power_init_handle(struct iwl4965_priv *priv) return rc; } -static int iwl4965_update_power_cmd(struct iwl4965_priv *priv, +static int iwl4965_update_power_cmd(struct iwl_priv *priv, struct iwl4965_powertable_cmd *cmd, u32 mode) { int rc = 0, i; @@ -2002,7 +1734,7 @@ static int iwl4965_update_power_cmd(struct iwl4965_priv *priv, return rc; } -static int iwl4965_send_power_mode(struct iwl4965_priv *priv, u32 mode) +static int iwl4965_send_power_mode(struct iwl_priv *priv, u32 mode) { u32 uninitialized_var(final_mode); int rc; @@ -2027,7 +1759,7 @@ static int iwl4965_send_power_mode(struct iwl4965_priv *priv, u32 mode) iwl4965_update_power_cmd(priv, &cmd, final_mode); - rc = iwl4965_send_cmd_pdu(priv, POWER_TABLE_CMD, sizeof(cmd), &cmd); + rc = iwl_send_cmd_pdu(priv, POWER_TABLE_CMD, sizeof(cmd), &cmd); if (final_mode == IWL_POWER_MODE_CAM) clear_bit(STATUS_POWER_PMI, &priv->status); @@ -2037,7 +1769,7 @@ static int iwl4965_send_power_mode(struct iwl4965_priv *priv, u32 mode) return rc; } -int iwl4965_is_network_packet(struct iwl4965_priv *priv, struct ieee80211_hdr *header) +int iwl4965_is_network_packet(struct iwl_priv *priv, struct ieee80211_hdr *header) { /* Filter incoming packets to determine if they are targeted toward * this network, discarding packets coming from ourselves */ @@ -2098,7 +1830,7 @@ static const char *iwl4965_get_tx_fail_reason(u32 status) * * NOTE: priv->mutex is not required before calling this function */ -static int iwl4965_scan_cancel(struct iwl4965_priv *priv) +static int iwl4965_scan_cancel(struct iwl_priv *priv) { if (!test_bit(STATUS_SCAN_HW, &priv->status)) { clear_bit(STATUS_SCANNING, &priv->status); @@ -2126,7 +1858,7 @@ static int iwl4965_scan_cancel(struct iwl4965_priv *priv) * * NOTE: priv->mutex must be held before calling this function */ -static int iwl4965_scan_cancel_timeout(struct iwl4965_priv *priv, unsigned long ms) +static int iwl4965_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms) { unsigned long now = jiffies; int ret; @@ -2145,7 +1877,7 @@ static int iwl4965_scan_cancel_timeout(struct iwl4965_priv *priv, unsigned long return ret; } -static void iwl4965_sequence_reset(struct iwl4965_priv *priv) +static void iwl4965_sequence_reset(struct iwl_priv *priv) { /* Reset ieee stats */ @@ -2175,7 +1907,7 @@ static __le16 iwl4965_adjust_beacon_interval(u16 beacon_val) return cpu_to_le16(new_val); } -static void iwl4965_setup_rxon_timing(struct iwl4965_priv *priv) +static void iwl4965_setup_rxon_timing(struct iwl_priv *priv) { u64 interval_tm_unit; u64 tsf, result; @@ -2231,7 +1963,7 @@ static void iwl4965_setup_rxon_timing(struct iwl4965_priv *priv) le16_to_cpu(priv->rxon_timing.atim_window)); } -static int iwl4965_scan_initiate(struct iwl4965_priv *priv) +static int iwl4965_scan_initiate(struct iwl_priv *priv) { if (priv->iw_mode == IEEE80211_IF_TYPE_AP) { IWL_ERROR("APs don't scan.\n"); @@ -2265,19 +1997,8 @@ static int iwl4965_scan_initiate(struct iwl4965_priv *priv) return 0; } -static int iwl4965_set_rxon_hwcrypto(struct iwl4965_priv *priv, int hw_decrypt) -{ - struct iwl4965_rxon_cmd *rxon = &priv->staging_rxon; - if (hw_decrypt) - rxon->filter_flags &= ~RXON_FILTER_DIS_DECRYPT_MSK; - else - rxon->filter_flags |= RXON_FILTER_DIS_DECRYPT_MSK; - - return 0; -} - -static void iwl4965_set_flags_for_phymode(struct iwl4965_priv *priv, +static void iwl4965_set_flags_for_phymode(struct iwl_priv *priv, enum ieee80211_band band) { if (band == IEEE80211_BAND_5GHZ) { @@ -2304,9 +2025,9 @@ static void iwl4965_set_flags_for_phymode(struct iwl4965_priv *priv, /* * initialize rxon structure with default values from eeprom */ -static void iwl4965_connection_init_rx_config(struct iwl4965_priv *priv) +static void iwl4965_connection_init_rx_config(struct iwl_priv *priv) { - const struct iwl4965_channel_info *ch_info; + const struct iwl_channel_info *ch_info; memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon)); @@ -2343,7 +2064,7 @@ static void iwl4965_connection_init_rx_config(struct iwl4965_priv *priv) priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK; #endif - ch_info = iwl4965_get_channel_info(priv, priv->band, + ch_info = iwl_get_channel_info(priv, priv->band, le16_to_cpu(priv->staging_rxon.channel)); if (!ch_info) @@ -2376,12 +2097,12 @@ static void iwl4965_connection_init_rx_config(struct iwl4965_priv *priv) iwl4965_set_rxon_chain(priv); } -static int iwl4965_set_mode(struct iwl4965_priv *priv, int mode) +static int iwl4965_set_mode(struct iwl_priv *priv, int mode) { if (mode == IEEE80211_IF_TYPE_IBSS) { - const struct iwl4965_channel_info *ch_info; + const struct iwl_channel_info *ch_info; - ch_info = iwl4965_get_channel_info(priv, + ch_info = iwl_get_channel_info(priv, priv->band, le16_to_cpu(priv->staging_rxon.channel)); @@ -2397,7 +2118,7 @@ static int iwl4965_set_mode(struct iwl4965_priv *priv, int mode) iwl4965_connection_init_rx_config(priv); memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN); - iwl4965_clear_stations_table(priv); + iwlcore_clear_stations_table(priv); /* dont commit rxon if rf-kill is on*/ if (!iwl4965_is_ready_rf(priv)) @@ -2415,31 +2136,28 @@ static int iwl4965_set_mode(struct iwl4965_priv *priv, int mode) return 0; } -static void iwl4965_build_tx_cmd_hwcrypto(struct iwl4965_priv *priv, +static void iwl4965_build_tx_cmd_hwcrypto(struct iwl_priv *priv, struct ieee80211_tx_control *ctl, - struct iwl4965_cmd *cmd, + struct iwl_cmd *cmd, struct sk_buff *skb_frag, - int last_frag) + int sta_id) { - struct iwl4965_hw_key *keyinfo = &priv->stations[ctl->key_idx].keyinfo; + struct iwl4965_hw_key *keyinfo = &priv->stations[sta_id].keyinfo; switch (keyinfo->alg) { case ALG_CCMP: cmd->cmd.tx.sec_ctl = TX_CMD_SEC_CCM; memcpy(cmd->cmd.tx.key, keyinfo->key, keyinfo->keylen); + if (ctl->flags & IEEE80211_TXCTL_AMPDU) + cmd->cmd.tx.tx_flags |= TX_CMD_FLG_AGG_CCMP_MSK; IWL_DEBUG_TX("tx_cmd with aes hwcrypto\n"); break; case ALG_TKIP: -#if 0 cmd->cmd.tx.sec_ctl = TX_CMD_SEC_TKIP; - - if (last_frag) - memcpy(cmd->cmd.tx.tkip_mic.byte, skb_frag->tail - 8, - 8); - else - memset(cmd->cmd.tx.tkip_mic.byte, 0, 8); -#endif + ieee80211_get_tkip_key(keyinfo->conf, skb_frag, + IEEE80211_TKIP_P2_KEY, cmd->cmd.tx.key); + IWL_DEBUG_TX("tx_cmd with tkip hwcrypto\n"); break; case ALG_WEP: @@ -2464,8 +2182,8 @@ static void iwl4965_build_tx_cmd_hwcrypto(struct iwl4965_priv *priv, /* * handle build REPLY_TX command notification. */ -static void iwl4965_build_tx_cmd_basic(struct iwl4965_priv *priv, - struct iwl4965_cmd *cmd, +static void iwl4965_build_tx_cmd_basic(struct iwl_priv *priv, + struct iwl_cmd *cmd, struct ieee80211_tx_control *ctrl, struct ieee80211_hdr *hdr, int is_unicast, u8 std_id) @@ -2527,13 +2245,19 @@ static void iwl4965_build_tx_cmd_basic(struct iwl4965_priv *priv, cmd->cmd.tx.tx_flags = tx_flags; cmd->cmd.tx.next_frame_len = 0; } - +static void iwl_update_tx_stats(struct iwl_priv *priv, u16 fc, u16 len) +{ + /* 0 - mgmt, 1 - cnt, 2 - data */ + int idx = (fc & IEEE80211_FCTL_FTYPE) >> 2; + priv->tx_stats[idx].cnt++; + priv->tx_stats[idx].bytes += len; +} /** * iwl4965_get_sta_id - Find station's index within station table * * If new IBSS station, create new entry in station table */ -static int iwl4965_get_sta_id(struct iwl4965_priv *priv, +static int iwl4965_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr) { int sta_id; @@ -2576,7 +2300,7 @@ static int iwl4965_get_sta_id(struct iwl4965_priv *priv, IWL_DEBUG_DROP("Station %s not in station map. " "Defaulting to broadcast...\n", print_mac(mac, hdr->addr1)); - iwl4965_print_hex_dump(IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr)); + iwl_print_hex_dump(IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr)); return priv->hw_setting.bcast_sta_id; default: @@ -2588,7 +2312,7 @@ static int iwl4965_get_sta_id(struct iwl4965_priv *priv, /* * start REPLY_TX command process */ -static int iwl4965_tx_skb(struct iwl4965_priv *priv, +static int iwl4965_tx_skb(struct iwl_priv *priv, struct sk_buff *skb, struct ieee80211_tx_control *ctl) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; @@ -2600,7 +2324,7 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv, dma_addr_t phys_addr; dma_addr_t txcmd_phys; dma_addr_t scratch_phys; - struct iwl4965_cmd *out_cmd = NULL; + struct iwl_cmd *out_cmd = NULL; u16 len, idx, len_org; u8 id, hdr_len, unicast; u8 sta_id; @@ -2632,7 +2356,7 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv, fc = le16_to_cpu(hdr->frame_control); -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG if (ieee80211_is_auth(fc)) IWL_DEBUG_TX("Sending AUTH frame\n"); else if (ieee80211_is_assoc_request(fc)) @@ -2729,7 +2453,7 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv, * We'll tell device about this padding later. */ len = priv->hw_setting.tx_cmd_len + - sizeof(struct iwl4965_cmd_header) + hdr_len; + sizeof(struct iwl_cmd_header) + hdr_len; len_org = len; len = (len + 3) & ~3; @@ -2741,15 +2465,15 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv, /* Physical address of this Tx command's header (not MAC header!), * within command buffer array. */ - txcmd_phys = txq->dma_addr_cmd + sizeof(struct iwl4965_cmd) * idx + - offsetof(struct iwl4965_cmd, hdr); + txcmd_phys = txq->dma_addr_cmd + sizeof(struct iwl_cmd) * idx + + offsetof(struct iwl_cmd, hdr); /* Add buffer containing Tx command and MAC(!) header to TFD's * first entry */ iwl4965_hw_txq_attach_buf_to_tfd(priv, tfd, txcmd_phys, len); if (!(ctl->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT)) - iwl4965_build_tx_cmd_hwcrypto(priv, ctl, out_cmd, skb, 0); + iwl4965_build_tx_cmd_hwcrypto(priv, ctl, out_cmd, skb, sta_id); /* Set up TFD's 2nd entry to point directly to remainder of skb, * if any (802.11 null frames have no payload). */ @@ -2774,7 +2498,9 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv, /* set is_hcca to 0; it probably will never be implemented */ iwl4965_hw_build_tx_cmd_rate(priv, out_cmd, ctl, hdr, sta_id, 0); - scratch_phys = txcmd_phys + sizeof(struct iwl4965_cmd_header) + + iwl_update_tx_stats(priv, fc, len); + + scratch_phys = txcmd_phys + sizeof(struct iwl_cmd_header) + offsetof(struct iwl4965_tx_cmd, scratch); out_cmd->cmd.tx.dram_lsb_ptr = cpu_to_le32(scratch_phys); out_cmd->cmd.tx.dram_msb_ptr = iwl_get_dma_hi_address(scratch_phys); @@ -2790,10 +2516,10 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv, txq->need_update = 0; } - iwl4965_print_hex_dump(IWL_DL_TX, out_cmd->cmd.payload, + iwl_print_hex_dump(IWL_DL_TX, out_cmd->cmd.payload, sizeof(out_cmd->cmd.tx)); - iwl4965_print_hex_dump(IWL_DL_TX, (u8 *)out_cmd->cmd.tx.hdr, + iwl_print_hex_dump(IWL_DL_TX, (u8 *)out_cmd->cmd.tx.hdr, ieee80211_get_hdrlen(fc)); /* Set up entry for this TFD in Tx byte-count array */ @@ -2827,7 +2553,7 @@ drop: return -1; } -static void iwl4965_set_rate(struct iwl4965_priv *priv) +static void iwl4965_set_rate(struct iwl_priv *priv) { const struct ieee80211_supported_band *hw = NULL; struct ieee80211_rate *rate; @@ -2874,7 +2600,7 @@ static void iwl4965_set_rate(struct iwl4965_priv *priv) (IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF; } -static void iwl4965_radio_kill_sw(struct iwl4965_priv *priv, int disable_radio) +static void iwl4965_radio_kill_sw(struct iwl_priv *priv, int disable_radio) { unsigned long flags; @@ -2923,7 +2649,7 @@ static void iwl4965_radio_kill_sw(struct iwl4965_priv *priv, int disable_radio) return; } -void iwl4965_set_decrypted_flag(struct iwl4965_priv *priv, struct sk_buff *skb, +void iwl4965_set_decrypted_flag(struct iwl_priv *priv, struct sk_buff *skb, u32 decrypt_res, struct ieee80211_rx_status *stats) { u16 fc = @@ -2938,6 +2664,12 @@ void iwl4965_set_decrypted_flag(struct iwl4965_priv *priv, struct sk_buff *skb, IWL_DEBUG_RX("decrypt_res:0x%x\n", decrypt_res); switch (decrypt_res & RX_RES_STATUS_SEC_TYPE_MSK) { case RX_RES_STATUS_SEC_TYPE_TKIP: + /* The uCode has got a bad phase 1 Key, pushes the packet. + * Decryption will be done in SW. */ + if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) == + RX_RES_STATUS_BAD_KEY_TTAK) + break; + if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) == RX_RES_STATUS_BAD_ICV_MIC) stats->flag |= RX_FLAG_MMIC_ERROR; @@ -2958,7 +2690,7 @@ void iwl4965_set_decrypted_flag(struct iwl4965_priv *priv, struct sk_buff *skb, #define IWL_PACKET_RETRY_TIME HZ -int iwl4965_is_duplicate_packet(struct iwl4965_priv *priv, struct ieee80211_hdr *header) +int iwl4965_is_duplicate_packet(struct iwl_priv *priv, struct ieee80211_hdr *header) { u16 sc = le16_to_cpu(header->seq_ctrl); u16 seq = (sc & IEEE80211_SCTL_SEQ) >> 4; @@ -3075,13 +2807,13 @@ static __le32 iwl4965_add_beacon_time(u32 base, u32 addon, u32 beacon_interval) return cpu_to_le32(res); } -static int iwl4965_get_measurement(struct iwl4965_priv *priv, +static int iwl4965_get_measurement(struct iwl_priv *priv, struct ieee80211_measurement_params *params, u8 type) { struct iwl4965_spectrum_cmd spectrum; struct iwl4965_rx_packet *res; - struct iwl4965_host_cmd cmd = { + struct iwl_host_cmd cmd = { .id = REPLY_SPECTRUM_MEASUREMENT_CMD, .data = (void *)&spectrum, .meta.flags = CMD_WANT_SKB, @@ -3121,7 +2853,7 @@ static int iwl4965_get_measurement(struct iwl4965_priv *priv, spectrum.flags |= RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK | RXON_FLG_TGG_PROTECT_MSK; - rc = iwl4965_send_cmd_sync(priv, &cmd); + rc = iwl_send_cmd_sync(priv, &cmd); if (rc) return rc; @@ -3155,7 +2887,7 @@ static int iwl4965_get_measurement(struct iwl4965_priv *priv, } #endif -static void iwl4965_txstatus_to_ieee(struct iwl4965_priv *priv, +static void iwl4965_txstatus_to_ieee(struct iwl_priv *priv, struct iwl4965_tx_info *tx_sta) { @@ -3181,7 +2913,7 @@ static void iwl4965_txstatus_to_ieee(struct iwl4965_priv *priv, * need to be reclaimed. As result, some free space forms. If there is * enough free space (> low mark), wake the stack that feeds us. */ -int iwl4965_tx_queue_reclaim(struct iwl4965_priv *priv, int txq_id, int index) +int iwl4965_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index) { struct iwl4965_tx_queue *txq = &priv->txq[txq_id]; struct iwl4965_queue *q = &txq->q; @@ -3232,7 +2964,7 @@ static int iwl4965_is_tx_success(u32 status) ******************************************************************************/ #ifdef CONFIG_IWL4965_HT -static inline int iwl4965_get_ra_sta_id(struct iwl4965_priv *priv, +static inline int iwl4965_get_ra_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr) { if (priv->iw_mode == IEEE80211_IF_TYPE_STA) @@ -3244,7 +2976,7 @@ static inline int iwl4965_get_ra_sta_id(struct iwl4965_priv *priv, } static struct ieee80211_hdr *iwl4965_tx_queue_get_hdr( - struct iwl4965_priv *priv, int txq_id, int idx) + struct iwl_priv *priv, int txq_id, int idx) { if (priv->txq[txq_id].txb[idx].skb[0]) return (struct ieee80211_hdr *)priv->txq[txq_id]. @@ -3263,7 +2995,7 @@ static inline u32 iwl4965_get_scd_ssn(struct iwl4965_tx_resp *tx_resp) /** * iwl4965_tx_status_reply_tx - Handle Tx rspnse for frames in aggregation queue */ -static int iwl4965_tx_status_reply_tx(struct iwl4965_priv *priv, +static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv, struct iwl4965_ht_agg *agg, struct iwl4965_tx_resp_agg *tx_resp, u16 start_idx) @@ -3384,7 +3116,7 @@ static int iwl4965_tx_status_reply_tx(struct iwl4965_priv *priv, /** * iwl4965_rx_reply_tx - Handle standard (non-aggregation) Tx response */ -static void iwl4965_rx_reply_tx(struct iwl4965_priv *priv, +static void iwl4965_rx_reply_tx(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3495,7 +3227,7 @@ static void iwl4965_rx_reply_tx(struct iwl4965_priv *priv, } -static void iwl4965_rx_reply_alive(struct iwl4965_priv *priv, +static void iwl4965_rx_reply_alive(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3531,7 +3263,7 @@ static void iwl4965_rx_reply_alive(struct iwl4965_priv *priv, IWL_WARNING("uCode did not respond OK.\n"); } -static void iwl4965_rx_reply_add_sta(struct iwl4965_priv *priv, +static void iwl4965_rx_reply_add_sta(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3540,7 +3272,7 @@ static void iwl4965_rx_reply_add_sta(struct iwl4965_priv *priv, return; } -static void iwl4965_rx_reply_error(struct iwl4965_priv *priv, +static void iwl4965_rx_reply_error(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3556,7 +3288,7 @@ static void iwl4965_rx_reply_error(struct iwl4965_priv *priv, #define TX_STATUS_ENTRY(x) case TX_STATUS_FAIL_ ## x: return #x -static void iwl4965_rx_csa(struct iwl4965_priv *priv, struct iwl4965_rx_mem_buffer *rxb) +static void iwl4965_rx_csa(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; struct iwl4965_rxon_cmd *rxon = (void *)&priv->active_rxon; @@ -3567,7 +3299,7 @@ static void iwl4965_rx_csa(struct iwl4965_priv *priv, struct iwl4965_rx_mem_buff priv->staging_rxon.channel = csa->channel; } -static void iwl4965_rx_spectrum_measure_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_spectrum_measure_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { #ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT @@ -3585,10 +3317,10 @@ static void iwl4965_rx_spectrum_measure_notif(struct iwl4965_priv *priv, #endif } -static void iwl4965_rx_pm_sleep_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_pm_sleep_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; struct iwl4965_sleep_notification *sleep = &(pkt->u.sleep_notif); IWL_DEBUG_RX("sleep mode: %d, src: %d\n", @@ -3596,20 +3328,20 @@ static void iwl4965_rx_pm_sleep_notif(struct iwl4965_priv *priv, #endif } -static void iwl4965_rx_pm_debug_statistics_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_pm_debug_statistics_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; IWL_DEBUG_RADIO("Dumping %d bytes of unhandled " "notification for %s:\n", le32_to_cpu(pkt->len), get_cmd_string(pkt->hdr.cmd)); - iwl4965_print_hex_dump(IWL_DL_RADIO, pkt->u.raw, le32_to_cpu(pkt->len)); + iwl_print_hex_dump(IWL_DL_RADIO, pkt->u.raw, le32_to_cpu(pkt->len)); } static void iwl4965_bg_beacon_update(struct work_struct *work) { - struct iwl4965_priv *priv = - container_of(work, struct iwl4965_priv, beacon_update); + struct iwl_priv *priv = + container_of(work, struct iwl_priv, beacon_update); struct sk_buff *beacon; /* Pull updated AP beacon from mac80211. will fail if not in AP mode */ @@ -3631,10 +3363,10 @@ static void iwl4965_bg_beacon_update(struct work_struct *work) iwl4965_send_beacon_cmd(priv); } -static void iwl4965_rx_beacon_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_beacon_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; struct iwl4965_beacon_notif *beacon = &(pkt->u.beacon_status); u8 rate = iwl4965_hw_get_rate(beacon->beacon_notify_hdr.rate_n_flags); @@ -3654,10 +3386,10 @@ static void iwl4965_rx_beacon_notif(struct iwl4965_priv *priv, } /* Service response to REPLY_SCAN_CMD (0x80) */ -static void iwl4965_rx_reply_scan(struct iwl4965_priv *priv, +static void iwl4965_rx_reply_scan(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; struct iwl4965_scanreq_notification *notif = (struct iwl4965_scanreq_notification *)pkt->u.raw; @@ -3667,7 +3399,7 @@ static void iwl4965_rx_reply_scan(struct iwl4965_priv *priv, } /* Service SCAN_START_NOTIFICATION (0x82) */ -static void iwl4965_rx_scan_start_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_scan_start_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3684,7 +3416,7 @@ static void iwl4965_rx_scan_start_notif(struct iwl4965_priv *priv, } /* Service SCAN_RESULTS_NOTIFICATION (0x83) */ -static void iwl4965_rx_scan_results_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_scan_results_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3709,7 +3441,7 @@ static void iwl4965_rx_scan_results_notif(struct iwl4965_priv *priv, } /* Service SCAN_COMPLETE_NOTIFICATION (0x84) */ -static void iwl4965_rx_scan_complete_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_scan_complete_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3767,7 +3499,7 @@ reschedule: /* Handle notification from uCode that card's power state is changing * due to software, hardware, or critical temperature RFKILL */ -static void iwl4965_rx_card_state_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_card_state_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3845,7 +3577,7 @@ static void iwl4965_rx_card_state_notif(struct iwl4965_priv *priv, * This function chains into the hardware specific files for them to setup * any hardware specific handlers as well. */ -static void iwl4965_setup_rx_handlers(struct iwl4965_priv *priv) +static void iwl4965_setup_rx_handlers(struct iwl_priv *priv) { priv->rx_handlers[REPLY_ALIVE] = iwl4965_rx_reply_alive; priv->rx_handlers[REPLY_ADD_STA] = iwl4965_rx_reply_add_sta; @@ -3887,7 +3619,7 @@ static void iwl4965_setup_rx_handlers(struct iwl4965_priv *priv) * will be executed. The attached skb (if present) will only be freed * if the callback returns 1 */ -static void iwl4965_tx_cmd_complete(struct iwl4965_priv *priv, +static void iwl4965_tx_cmd_complete(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (struct iwl4965_rx_packet *)rxb->skb->data; @@ -3896,7 +3628,7 @@ static void iwl4965_tx_cmd_complete(struct iwl4965_priv *priv, int index = SEQ_TO_INDEX(sequence); int huge = sequence & SEQ_HUGE_FRAME; int cmd_index; - struct iwl4965_cmd *cmd; + struct iwl_cmd *cmd; /* If a Tx command is being handled and it isn't in the actual * command queue then there a command routing bug has been introduced @@ -4010,7 +3742,7 @@ static int iwl4965_rx_queue_space(const struct iwl4965_rx_queue *q) /** * iwl4965_rx_queue_update_write_ptr - Update the write pointer for the RX queue */ -int iwl4965_rx_queue_update_write_ptr(struct iwl4965_priv *priv, struct iwl4965_rx_queue *q) +int iwl4965_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl4965_rx_queue *q) { u32 reg = 0; int rc = 0; @@ -4056,7 +3788,7 @@ int iwl4965_rx_queue_update_write_ptr(struct iwl4965_priv *priv, struct iwl4965_ /** * iwl4965_dma_addr2rbd_ptr - convert a DMA address to a uCode read buffer ptr */ -static inline __le32 iwl4965_dma_addr2rbd_ptr(struct iwl4965_priv *priv, +static inline __le32 iwl4965_dma_addr2rbd_ptr(struct iwl_priv *priv, dma_addr_t dma_addr) { return cpu_to_le32((u32)(dma_addr >> 8)); @@ -4074,7 +3806,7 @@ static inline __le32 iwl4965_dma_addr2rbd_ptr(struct iwl4965_priv *priv, * also updates the memory address in the firmware to reference the new * target buffer. */ -static int iwl4965_rx_queue_restock(struct iwl4965_priv *priv) +static int iwl4965_rx_queue_restock(struct iwl_priv *priv) { struct iwl4965_rx_queue *rxq = &priv->rxq; struct list_head *element; @@ -4126,7 +3858,7 @@ static int iwl4965_rx_queue_restock(struct iwl4965_priv *priv) * Also restock the Rx queue via iwl4965_rx_queue_restock. * This is called as a scheduled work item (except for during initialization) */ -static void iwl4965_rx_allocate(struct iwl4965_priv *priv) +static void iwl4965_rx_allocate(struct iwl_priv *priv) { struct iwl4965_rx_queue *rxq = &priv->rxq; struct list_head *element; @@ -4168,7 +3900,7 @@ static void iwl4965_rx_allocate(struct iwl4965_priv *priv) */ static void __iwl4965_rx_replenish(void *data) { - struct iwl4965_priv *priv = data; + struct iwl_priv *priv = data; iwl4965_rx_allocate(priv); iwl4965_rx_queue_restock(priv); @@ -4177,7 +3909,7 @@ static void __iwl4965_rx_replenish(void *data) void iwl4965_rx_replenish(void *data) { - struct iwl4965_priv *priv = data; + struct iwl_priv *priv = data; unsigned long flags; iwl4965_rx_allocate(priv); @@ -4192,7 +3924,7 @@ void iwl4965_rx_replenish(void *data) * This free routine walks the list of POOL entries and if SKB is set to * non NULL it is unmapped and freed */ -static void iwl4965_rx_queue_free(struct iwl4965_priv *priv, struct iwl4965_rx_queue *rxq) +static void iwl4965_rx_queue_free(struct iwl_priv *priv, struct iwl4965_rx_queue *rxq) { int i; for (i = 0; i < RX_QUEUE_SIZE + RX_FREE_BUFFERS; i++) { @@ -4210,7 +3942,7 @@ static void iwl4965_rx_queue_free(struct iwl4965_priv *priv, struct iwl4965_rx_q rxq->bd = NULL; } -int iwl4965_rx_queue_alloc(struct iwl4965_priv *priv) +int iwl4965_rx_queue_alloc(struct iwl_priv *priv) { struct iwl4965_rx_queue *rxq = &priv->rxq; struct pci_dev *dev = priv->pci_dev; @@ -4237,7 +3969,7 @@ int iwl4965_rx_queue_alloc(struct iwl4965_priv *priv) return 0; } -void iwl4965_rx_queue_reset(struct iwl4965_priv *priv, struct iwl4965_rx_queue *rxq) +void iwl4965_rx_queue_reset(struct iwl_priv *priv, struct iwl4965_rx_queue *rxq) { unsigned long flags; int i; @@ -4352,7 +4084,7 @@ int iwl4965_calc_sig_qual(int rssi_dbm, int noise_dbm) * the appropriate handlers, including command responses, * frame-received notifications, and other notifications. */ -static void iwl4965_rx_handle(struct iwl4965_priv *priv) +static void iwl4965_rx_handle(struct iwl_priv *priv) { struct iwl4965_rx_mem_buffer *rxb; struct iwl4965_rx_packet *pkt; @@ -4398,7 +4130,7 @@ static void iwl4965_rx_handle(struct iwl4965_priv *priv) * but apparently a few don't get set; catch them here. */ reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME) && (pkt->hdr.cmd != REPLY_RX_PHY_CMD) && - (pkt->hdr.cmd != REPLY_4965_RX) && + (pkt->hdr.cmd != REPLY_RX) && (pkt->hdr.cmd != REPLY_COMPRESSED_BA) && (pkt->hdr.cmd != STATISTICS_NOTIFICATION) && (pkt->hdr.cmd != REPLY_TX); @@ -4421,7 +4153,7 @@ static void iwl4965_rx_handle(struct iwl4965_priv *priv) if (reclaim) { /* Invoke any callbacks, transfer the skb to caller, and - * fire off the (possibly) blocking iwl4965_send_cmd() + * fire off the (possibly) blocking iwl_send_cmd() * as we reclaim the driver command queue */ if (rxb && rxb->skb) iwl4965_tx_cmd_complete(priv, rxb); @@ -4465,7 +4197,7 @@ static void iwl4965_rx_handle(struct iwl4965_priv *priv) /** * iwl4965_tx_queue_update_write_ptr - Send new write index to hardware */ -static int iwl4965_tx_queue_update_write_ptr(struct iwl4965_priv *priv, +static int iwl4965_tx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl4965_tx_queue *txq) { u32 reg = 0; @@ -4508,13 +4240,13 @@ static int iwl4965_tx_queue_update_write_ptr(struct iwl4965_priv *priv, return rc; } -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG static void iwl4965_print_rx_config_cmd(struct iwl4965_rxon_cmd *rxon) { DECLARE_MAC_BUF(mac); IWL_DEBUG_RADIO("RX CONFIG:\n"); - iwl4965_print_hex_dump(IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon)); + iwl_print_hex_dump(IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon)); IWL_DEBUG_RADIO("u16 channel: 0x%x\n", le16_to_cpu(rxon->channel)); IWL_DEBUG_RADIO("u32 flags: 0x%08X\n", le32_to_cpu(rxon->flags)); IWL_DEBUG_RADIO("u32 filter_flags: 0x%08x\n", @@ -4531,14 +4263,14 @@ static void iwl4965_print_rx_config_cmd(struct iwl4965_rxon_cmd *rxon) } #endif -static void iwl4965_enable_interrupts(struct iwl4965_priv *priv) +static void iwl4965_enable_interrupts(struct iwl_priv *priv) { IWL_DEBUG_ISR("Enabling interrupts\n"); set_bit(STATUS_INT_ENABLED, &priv->status); iwl4965_write32(priv, CSR_INT_MASK, CSR_INI_SET_MASK); } -static inline void iwl4965_disable_interrupts(struct iwl4965_priv *priv) +static inline void iwl4965_disable_interrupts(struct iwl_priv *priv) { clear_bit(STATUS_INT_ENABLED, &priv->status); @@ -4575,7 +4307,7 @@ static const char *desc_lookup(int i) #define ERROR_START_OFFSET (1 * sizeof(u32)) #define ERROR_ELEM_SIZE (7 * sizeof(u32)) -static void iwl4965_dump_nic_error_log(struct iwl4965_priv *priv) +static void iwl4965_dump_nic_error_log(struct iwl_priv *priv) { u32 data2, line; u32 desc, time, count, base, data1; @@ -4630,7 +4362,7 @@ static void iwl4965_dump_nic_error_log(struct iwl4965_priv *priv) * * NOTE: Must be called with iwl4965_grab_nic_access() already obtained! */ -static void iwl4965_print_event_log(struct iwl4965_priv *priv, u32 start_idx, +static void iwl4965_print_event_log(struct iwl_priv *priv, u32 start_idx, u32 num_events, u32 mode) { u32 i; @@ -4668,7 +4400,7 @@ static void iwl4965_print_event_log(struct iwl4965_priv *priv, u32 start_idx, } } -static void iwl4965_dump_nic_event_log(struct iwl4965_priv *priv) +static void iwl4965_dump_nic_event_log(struct iwl_priv *priv) { int rc; u32 base; /* SRAM byte address of event log header */ @@ -4723,7 +4455,7 @@ static void iwl4965_dump_nic_event_log(struct iwl4965_priv *priv) /** * iwl4965_irq_handle_error - called for HW or SW error interrupt from card */ -static void iwl4965_irq_handle_error(struct iwl4965_priv *priv) +static void iwl4965_irq_handle_error(struct iwl_priv *priv) { /* Set the FW error flag -- cleared on iwl4965_down */ set_bit(STATUS_FW_ERROR, &priv->status); @@ -4731,8 +4463,8 @@ static void iwl4965_irq_handle_error(struct iwl4965_priv *priv) /* Cancel currently queued command. */ clear_bit(STATUS_HCMD_ACTIVE, &priv->status); -#ifdef CONFIG_IWL4965_DEBUG - if (iwl4965_debug_level & IWL_DL_FW_ERRORS) { +#ifdef CONFIG_IWLWIFI_DEBUG + if (iwl_debug_level & IWL_DL_FW_ERRORS) { iwl4965_dump_nic_error_log(priv); iwl4965_dump_nic_event_log(priv); iwl4965_print_rx_config_cmd(&priv->staging_rxon); @@ -4758,7 +4490,7 @@ static void iwl4965_irq_handle_error(struct iwl4965_priv *priv) } } -static void iwl4965_error_recovery(struct iwl4965_priv *priv) +static void iwl4965_error_recovery(struct iwl_priv *priv) { unsigned long flags; @@ -4775,12 +4507,12 @@ static void iwl4965_error_recovery(struct iwl4965_priv *priv) spin_unlock_irqrestore(&priv->lock, flags); } -static void iwl4965_irq_tasklet(struct iwl4965_priv *priv) +static void iwl4965_irq_tasklet(struct iwl_priv *priv) { u32 inta, handled = 0; u32 inta_fh; unsigned long flags; -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG u32 inta_mask; #endif @@ -4798,8 +4530,8 @@ static void iwl4965_irq_tasklet(struct iwl4965_priv *priv) inta_fh = iwl4965_read32(priv, CSR_FH_INT_STATUS); iwl4965_write32(priv, CSR_FH_INT_STATUS, inta_fh); -#ifdef CONFIG_IWL4965_DEBUG - if (iwl4965_debug_level & IWL_DL_ISR) { +#ifdef CONFIG_IWLWIFI_DEBUG + if (iwl_debug_level & IWL_DL_ISR) { /* just for debug */ inta_mask = iwl4965_read32(priv, CSR_INT_MASK); IWL_DEBUG_ISR("inta 0x%08x, enabled 0x%08x, fh 0x%08x\n", @@ -4832,8 +4564,8 @@ static void iwl4965_irq_tasklet(struct iwl4965_priv *priv) return; } -#ifdef CONFIG_IWL4965_DEBUG - if (iwl4965_debug_level & (IWL_DL_ISR)) { +#ifdef CONFIG_IWLWIFI_DEBUG + if (iwl_debug_level & (IWL_DL_ISR)) { /* NIC fires this, but we don't use it, redundant with WAKEUP */ if (inta & CSR_INT_BIT_SCD) IWL_DEBUG_ISR("Scheduler finished to transmit " @@ -4923,8 +4655,8 @@ static void iwl4965_irq_tasklet(struct iwl4965_priv *priv) /* Re-enable all interrupts */ iwl4965_enable_interrupts(priv); -#ifdef CONFIG_IWL4965_DEBUG - if (iwl4965_debug_level & (IWL_DL_ISR)) { +#ifdef CONFIG_IWLWIFI_DEBUG + if (iwl_debug_level & (IWL_DL_ISR)) { inta = iwl4965_read32(priv, CSR_INT); inta_mask = iwl4965_read32(priv, CSR_INT_MASK); inta_fh = iwl4965_read32(priv, CSR_FH_INT_STATUS); @@ -4937,7 +4669,7 @@ static void iwl4965_irq_tasklet(struct iwl4965_priv *priv) static irqreturn_t iwl4965_isr(int irq, void *data) { - struct iwl4965_priv *priv = data; + struct iwl_priv *priv = data; u32 inta, inta_mask; u32 inta_fh; if (!priv) @@ -4991,308 +4723,6 @@ static irqreturn_t iwl4965_isr(int irq, void *data) return IRQ_NONE; } -/************************** EEPROM BANDS **************************** - * - * The iwl4965_eeprom_band definitions below provide the mapping from the - * EEPROM contents to the specific channel number supported for each - * band. - * - * For example, iwl4965_priv->eeprom.band_3_channels[4] from the band_3 - * definition below maps to physical channel 42 in the 5.2GHz spectrum. - * The specific geography and calibration information for that channel - * is contained in the eeprom map itself. - * - * During init, we copy the eeprom information and channel map - * information into priv->channel_info_24/52 and priv->channel_map_24/52 - * - * channel_map_24/52 provides the index in the channel_info array for a - * given channel. We have to have two separate maps as there is channel - * overlap with the 2.4GHz and 5.2GHz spectrum as seen in band_1 and - * band_2 - * - * A value of 0xff stored in the channel_map indicates that the channel - * is not supported by the hardware at all. - * - * A value of 0xfe in the channel_map indicates that the channel is not - * valid for Tx with the current hardware. This means that - * while the system can tune and receive on a given channel, it may not - * be able to associate or transmit any frames on that - * channel. There is no corresponding channel information for that - * entry. - * - *********************************************************************/ - -/* 2.4 GHz */ -static const u8 iwl4965_eeprom_band_1[14] = { - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 -}; - -/* 5.2 GHz bands */ -static const u8 iwl4965_eeprom_band_2[] = { /* 4915-5080MHz */ - 183, 184, 185, 187, 188, 189, 192, 196, 7, 8, 11, 12, 16 -}; - -static const u8 iwl4965_eeprom_band_3[] = { /* 5170-5320MHz */ - 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64 -}; - -static const u8 iwl4965_eeprom_band_4[] = { /* 5500-5700MHz */ - 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140 -}; - -static const u8 iwl4965_eeprom_band_5[] = { /* 5725-5825MHz */ - 145, 149, 153, 157, 161, 165 -}; - -static u8 iwl4965_eeprom_band_6[] = { /* 2.4 FAT channel */ - 1, 2, 3, 4, 5, 6, 7 -}; - -static u8 iwl4965_eeprom_band_7[] = { /* 5.2 FAT channel */ - 36, 44, 52, 60, 100, 108, 116, 124, 132, 149, 157 -}; - -static void iwl4965_init_band_reference(const struct iwl4965_priv *priv, - int band, - int *eeprom_ch_count, - const struct iwl4965_eeprom_channel - **eeprom_ch_info, - const u8 **eeprom_ch_index) -{ - switch (band) { - case 1: /* 2.4GHz band */ - *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_1); - *eeprom_ch_info = priv->eeprom.band_1_channels; - *eeprom_ch_index = iwl4965_eeprom_band_1; - break; - case 2: /* 4.9GHz band */ - *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_2); - *eeprom_ch_info = priv->eeprom.band_2_channels; - *eeprom_ch_index = iwl4965_eeprom_band_2; - break; - case 3: /* 5.2GHz band */ - *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_3); - *eeprom_ch_info = priv->eeprom.band_3_channels; - *eeprom_ch_index = iwl4965_eeprom_band_3; - break; - case 4: /* 5.5GHz band */ - *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_4); - *eeprom_ch_info = priv->eeprom.band_4_channels; - *eeprom_ch_index = iwl4965_eeprom_band_4; - break; - case 5: /* 5.7GHz band */ - *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_5); - *eeprom_ch_info = priv->eeprom.band_5_channels; - *eeprom_ch_index = iwl4965_eeprom_band_5; - break; - case 6: /* 2.4GHz FAT channels */ - *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_6); - *eeprom_ch_info = priv->eeprom.band_24_channels; - *eeprom_ch_index = iwl4965_eeprom_band_6; - break; - case 7: /* 5 GHz FAT channels */ - *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_7); - *eeprom_ch_info = priv->eeprom.band_52_channels; - *eeprom_ch_index = iwl4965_eeprom_band_7; - break; - default: - BUG(); - return; - } -} - -/** - * iwl4965_get_channel_info - Find driver's private channel info - * - * Based on band and channel number. - */ -const struct iwl4965_channel_info *iwl4965_get_channel_info(const struct iwl4965_priv *priv, - enum ieee80211_band band, u16 channel) -{ - int i; - - switch (band) { - case IEEE80211_BAND_5GHZ: - for (i = 14; i < priv->channel_count; i++) { - if (priv->channel_info[i].channel == channel) - return &priv->channel_info[i]; - } - break; - case IEEE80211_BAND_2GHZ: - if (channel >= 1 && channel <= 14) - return &priv->channel_info[channel - 1]; - break; - default: - BUG(); - } - - return NULL; -} - -#define CHECK_AND_PRINT(x) ((eeprom_ch_info[ch].flags & EEPROM_CHANNEL_##x) \ - ? # x " " : "") - -/** - * iwl4965_init_channel_map - Set up driver's info for all possible channels - */ -static int iwl4965_init_channel_map(struct iwl4965_priv *priv) -{ - int eeprom_ch_count = 0; - const u8 *eeprom_ch_index = NULL; - const struct iwl4965_eeprom_channel *eeprom_ch_info = NULL; - int band, ch; - struct iwl4965_channel_info *ch_info; - - if (priv->channel_count) { - IWL_DEBUG_INFO("Channel map already initialized.\n"); - return 0; - } - - if (priv->eeprom.version < 0x2f) { - IWL_WARNING("Unsupported EEPROM version: 0x%04X\n", - priv->eeprom.version); - return -EINVAL; - } - - IWL_DEBUG_INFO("Initializing regulatory info from EEPROM\n"); - - priv->channel_count = - ARRAY_SIZE(iwl4965_eeprom_band_1) + - ARRAY_SIZE(iwl4965_eeprom_band_2) + - ARRAY_SIZE(iwl4965_eeprom_band_3) + - ARRAY_SIZE(iwl4965_eeprom_band_4) + - ARRAY_SIZE(iwl4965_eeprom_band_5); - - IWL_DEBUG_INFO("Parsing data for %d channels.\n", priv->channel_count); - - priv->channel_info = kzalloc(sizeof(struct iwl4965_channel_info) * - priv->channel_count, GFP_KERNEL); - if (!priv->channel_info) { - IWL_ERROR("Could not allocate channel_info\n"); - priv->channel_count = 0; - return -ENOMEM; - } - - ch_info = priv->channel_info; - - /* Loop through the 5 EEPROM bands adding them in order to the - * channel map we maintain (that contains additional information than - * what just in the EEPROM) */ - for (band = 1; band <= 5; band++) { - - iwl4965_init_band_reference(priv, band, &eeprom_ch_count, - &eeprom_ch_info, &eeprom_ch_index); - - /* Loop through each band adding each of the channels */ - for (ch = 0; ch < eeprom_ch_count; ch++) { - ch_info->channel = eeprom_ch_index[ch]; - ch_info->band = (band == 1) ? IEEE80211_BAND_2GHZ : - IEEE80211_BAND_5GHZ; - - /* permanently store EEPROM's channel regulatory flags - * and max power in channel info database. */ - ch_info->eeprom = eeprom_ch_info[ch]; - - /* Copy the run-time flags so they are there even on - * invalid channels */ - ch_info->flags = eeprom_ch_info[ch].flags; - - if (!(is_channel_valid(ch_info))) { - IWL_DEBUG_INFO("Ch. %d Flags %x [%sGHz] - " - "No traffic\n", - ch_info->channel, - ch_info->flags, - is_channel_a_band(ch_info) ? - "5.2" : "2.4"); - ch_info++; - continue; - } - - /* Initialize regulatory-based run-time data */ - ch_info->max_power_avg = ch_info->curr_txpow = - eeprom_ch_info[ch].max_power_avg; - ch_info->scan_power = eeprom_ch_info[ch].max_power_avg; - ch_info->min_power = 0; - - IWL_DEBUG_INFO("Ch. %d [%sGHz] %s%s%s%s%s%s%s(0x%02x" - " %ddBm): Ad-Hoc %ssupported\n", - ch_info->channel, - is_channel_a_band(ch_info) ? - "5.2" : "2.4", - CHECK_AND_PRINT(VALID), - CHECK_AND_PRINT(IBSS), - CHECK_AND_PRINT(ACTIVE), - CHECK_AND_PRINT(RADAR), - CHECK_AND_PRINT(WIDE), - CHECK_AND_PRINT(NARROW), - CHECK_AND_PRINT(DFS), - eeprom_ch_info[ch].flags, - eeprom_ch_info[ch].max_power_avg, - ((eeprom_ch_info[ch]. - flags & EEPROM_CHANNEL_IBSS) - && !(eeprom_ch_info[ch]. - flags & EEPROM_CHANNEL_RADAR)) - ? "" : "not "); - - /* Set the user_txpower_limit to the highest power - * supported by any channel */ - if (eeprom_ch_info[ch].max_power_avg > - priv->user_txpower_limit) - priv->user_txpower_limit = - eeprom_ch_info[ch].max_power_avg; - - ch_info++; - } - } - - /* Two additional EEPROM bands for 2.4 and 5 GHz FAT channels */ - for (band = 6; band <= 7; band++) { - enum ieee80211_band ieeeband; - u8 fat_extension_chan; - - iwl4965_init_band_reference(priv, band, &eeprom_ch_count, - &eeprom_ch_info, &eeprom_ch_index); - - /* EEPROM band 6 is 2.4, band 7 is 5 GHz */ - ieeeband = (band == 6) ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ; - - /* Loop through each band adding each of the channels */ - for (ch = 0; ch < eeprom_ch_count; ch++) { - - if ((band == 6) && - ((eeprom_ch_index[ch] == 5) || - (eeprom_ch_index[ch] == 6) || - (eeprom_ch_index[ch] == 7))) - fat_extension_chan = HT_IE_EXT_CHANNEL_MAX; - else - fat_extension_chan = HT_IE_EXT_CHANNEL_ABOVE; - - /* Set up driver's info for lower half */ - iwl4965_set_fat_chan_info(priv, ieeeband, - eeprom_ch_index[ch], - &(eeprom_ch_info[ch]), - fat_extension_chan); - - /* Set up driver's info for upper half */ - iwl4965_set_fat_chan_info(priv, ieeeband, - (eeprom_ch_index[ch] + 4), - &(eeprom_ch_info[ch]), - HT_IE_EXT_CHANNEL_BELOW); - } - } - - return 0; -} - -/* - * iwl4965_free_channel_map - undo allocations in iwl4965_init_channel_map - */ -static void iwl4965_free_channel_map(struct iwl4965_priv *priv) -{ - kfree(priv->channel_info); - priv->channel_count = 0; -} - /* For active scan, listen ACTIVE_DWELL_TIME (msec) on each channel after * sending probe req. This should be set long enough to hear probe responses * from more than one AP. */ @@ -5316,7 +4746,7 @@ static void iwl4965_free_channel_map(struct iwl4965_priv *priv) #define IWL_PASSIVE_DWELL_BASE (100) #define IWL_CHANNEL_TUNE_TIME 5 -static inline u16 iwl4965_get_active_dwell_time(struct iwl4965_priv *priv, +static inline u16 iwl4965_get_active_dwell_time(struct iwl_priv *priv, enum ieee80211_band band) { if (band == IEEE80211_BAND_5GHZ) @@ -5325,7 +4755,7 @@ static inline u16 iwl4965_get_active_dwell_time(struct iwl4965_priv *priv, return IWL_ACTIVE_DWELL_TIME_24; } -static u16 iwl4965_get_passive_dwell_time(struct iwl4965_priv *priv, +static u16 iwl4965_get_passive_dwell_time(struct iwl_priv *priv, enum ieee80211_band band) { u16 active = iwl4965_get_active_dwell_time(priv, band); @@ -5349,14 +4779,14 @@ static u16 iwl4965_get_passive_dwell_time(struct iwl4965_priv *priv, return passive; } -static int iwl4965_get_channels_for_scan(struct iwl4965_priv *priv, +static int iwl4965_get_channels_for_scan(struct iwl_priv *priv, enum ieee80211_band band, u8 is_active, u8 direct_mask, struct iwl4965_scan_channel *scan_ch) { const struct ieee80211_channel *channels = NULL; const struct ieee80211_supported_band *sband; - const struct iwl4965_channel_info *ch_info; + const struct iwl_channel_info *ch_info; u16 passive_dwell = 0; u16 active_dwell = 0; int added, i; @@ -5384,7 +4814,7 @@ static int iwl4965_get_channels_for_scan(struct iwl4965_priv *priv, scan_ch->channel = ieee80211_frequency_to_channel(channels[i].center_freq); - ch_info = iwl4965_get_channel_info(priv, band, + ch_info = iwl_get_channel_info(priv, band, scan_ch->channel); if (!is_channel_valid(ch_info)) { IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n", @@ -5436,7 +4866,7 @@ static int iwl4965_get_channels_for_scan(struct iwl4965_priv *priv, return added; } -static void iwl4965_init_hw_rates(struct iwl4965_priv *priv, +static void iwl4965_init_hw_rates(struct iwl_priv *priv, struct ieee80211_rate *rates) { int i; @@ -5460,9 +4890,9 @@ static void iwl4965_init_hw_rates(struct iwl4965_priv *priv, /** * iwl4965_init_geos - Initialize mac80211's geo/channel info based from eeprom */ -static int iwl4965_init_geos(struct iwl4965_priv *priv) +int iwl4965_init_geos(struct iwl_priv *priv) { - struct iwl4965_channel_info *ch; + struct iwl_channel_info *ch; struct ieee80211_supported_band *sband; struct ieee80211_channel *channels; struct ieee80211_channel *geo_ch; @@ -5490,12 +4920,12 @@ static int iwl4965_init_geos(struct iwl4965_priv *priv) /* 5.2GHz channels start after the 2.4GHz channels */ sband = &priv->bands[IEEE80211_BAND_5GHZ]; - sband->channels = &channels[ARRAY_SIZE(iwl4965_eeprom_band_1)]; + sband->channels = &channels[ARRAY_SIZE(iwl_eeprom_band_1)]; /* just OFDM */ sband->bitrates = &rates[IWL_FIRST_OFDM_RATE]; sband->n_bitrates = IWL_RATE_COUNT - IWL_FIRST_OFDM_RATE; - iwl4965_init_ht_hw_capab(&sband->ht_info, IEEE80211_BAND_5GHZ); + iwl4965_init_ht_hw_capab(priv, &sband->ht_info, IEEE80211_BAND_5GHZ); sband = &priv->bands[IEEE80211_BAND_2GHZ]; sband->channels = channels; @@ -5503,7 +4933,7 @@ static int iwl4965_init_geos(struct iwl4965_priv *priv) sband->bitrates = rates; sband->n_bitrates = IWL_RATE_COUNT; - iwl4965_init_ht_hw_capab(&sband->ht_info, IEEE80211_BAND_2GHZ); + iwl4965_init_ht_hw_capab(priv, &sband->ht_info, IEEE80211_BAND_2GHZ); priv->ieee_channels = channels; priv->ieee_rates = rates; @@ -5582,7 +5012,7 @@ static int iwl4965_init_geos(struct iwl4965_priv *priv) /* * iwl4965_free_geos - undo allocations in iwl4965_init_geos */ -static void iwl4965_free_geos(struct iwl4965_priv *priv) +void iwl4965_free_geos(struct iwl_priv *priv) { kfree(priv->ieee_channels); kfree(priv->ieee_rates); @@ -5595,7 +5025,7 @@ static void iwl4965_free_geos(struct iwl4965_priv *priv) * ******************************************************************************/ -static void iwl4965_dealloc_ucode_pci(struct iwl4965_priv *priv) +static void iwl4965_dealloc_ucode_pci(struct iwl_priv *priv) { iwl_free_fw_desc(priv->pci_dev, &priv->ucode_code); iwl_free_fw_desc(priv->pci_dev, &priv->ucode_data); @@ -5609,7 +5039,7 @@ static void iwl4965_dealloc_ucode_pci(struct iwl4965_priv *priv) * iwl4965_verify_inst_full - verify runtime uCode image in card vs. host, * looking at all data. */ -static int iwl4965_verify_inst_full(struct iwl4965_priv *priv, __le32 *image, +static int iwl4965_verify_inst_full(struct iwl_priv *priv, __le32 *image, u32 len) { u32 val; @@ -5657,7 +5087,7 @@ static int iwl4965_verify_inst_full(struct iwl4965_priv *priv, __le32 *image, * using sample data 100 bytes apart. If these sample points are good, * it's a pretty good bet that everything between them is good, too. */ -static int iwl4965_verify_inst_sparse(struct iwl4965_priv *priv, __le32 *image, u32 len) +static int iwl4965_verify_inst_sparse(struct iwl_priv *priv, __le32 *image, u32 len) { u32 val; int rc = 0; @@ -5700,7 +5130,7 @@ static int iwl4965_verify_inst_sparse(struct iwl4965_priv *priv, __le32 *image, * iwl4965_verify_ucode - determine which instruction image is in SRAM, * and verify its contents */ -static int iwl4965_verify_ucode(struct iwl4965_priv *priv) +static int iwl4965_verify_ucode(struct iwl_priv *priv) { __le32 *image; u32 len; @@ -5747,7 +5177,7 @@ static int iwl4965_verify_ucode(struct iwl4965_priv *priv) /* check contents of special bootstrap uCode SRAM */ -static int iwl4965_verify_bsm(struct iwl4965_priv *priv) +static int iwl4965_verify_bsm(struct iwl_priv *priv) { __le32 *image = priv->ucode_boot.v_addr; u32 len = priv->ucode_boot.len; @@ -5809,7 +5239,7 @@ static int iwl4965_verify_bsm(struct iwl4965_priv *priv) * the runtime uCode instructions and the backup data cache into SRAM, * and re-launches the runtime uCode from where it left off. */ -static int iwl4965_load_bsm(struct iwl4965_priv *priv) +static int iwl4965_load_bsm(struct iwl_priv *priv) { __le32 *image = priv->ucode_boot.v_addr; u32 len = priv->ucode_boot.len; @@ -5895,7 +5325,7 @@ static int iwl4965_load_bsm(struct iwl4965_priv *priv) return 0; } -static void iwl4965_nic_start(struct iwl4965_priv *priv) +static void iwl4965_nic_start(struct iwl_priv *priv) { /* Remove all resets to allow NIC to operate */ iwl4965_write32(priv, CSR_RESET, 0); @@ -5907,7 +5337,7 @@ static void iwl4965_nic_start(struct iwl4965_priv *priv) * * Copy into buffers for card to fetch via bus-mastering */ -static int iwl4965_read_ucode(struct iwl4965_priv *priv) +static int iwl4965_read_ucode(struct iwl_priv *priv) { struct iwl4965_ucode *ucode; int ret; @@ -6108,7 +5538,7 @@ static int iwl4965_read_ucode(struct iwl4965_priv *priv) * We need to replace them to load runtime uCode inst and data, * and to save runtime data when powering down. */ -static int iwl4965_set_ucode_ptrs(struct iwl4965_priv *priv) +static int iwl4965_set_ucode_ptrs(struct iwl_priv *priv) { dma_addr_t pinst; dma_addr_t pdata; @@ -6157,7 +5587,7 @@ static int iwl4965_set_ucode_ptrs(struct iwl4965_priv *priv) * * Tell "initialize" uCode to go ahead and load the runtime uCode. */ -static void iwl4965_init_alive_start(struct iwl4965_priv *priv) +static void iwl4965_init_alive_start(struct iwl_priv *priv) { /* Check alive response for "valid" sign from uCode */ if (priv->card_alive_init.is_valid != UCODE_VALID_OK) { @@ -6202,7 +5632,7 @@ static void iwl4965_init_alive_start(struct iwl4965_priv *priv) * from protocol/runtime uCode (initialization uCode's * Alive gets handled by iwl4965_init_alive_start()). */ -static void iwl4965_alive_start(struct iwl4965_priv *priv) +static void iwl4965_alive_start(struct iwl_priv *priv) { int rc = 0; @@ -6225,7 +5655,7 @@ static void iwl4965_alive_start(struct iwl4965_priv *priv) goto restart; } - iwl4965_clear_stations_table(priv); + iwlcore_clear_stations_table(priv); rc = iwl4965_alive_notify(priv); if (rc) { @@ -6287,9 +5717,9 @@ static void iwl4965_alive_start(struct iwl4965_priv *priv) queue_work(priv->workqueue, &priv->restart); } -static void iwl4965_cancel_deferred_work(struct iwl4965_priv *priv); +static void iwl4965_cancel_deferred_work(struct iwl_priv *priv); -static void __iwl4965_down(struct iwl4965_priv *priv) +static void __iwl4965_down(struct iwl_priv *priv) { unsigned long flags; int exit_pending = test_bit(STATUS_EXIT_PENDING, &priv->status); @@ -6302,7 +5732,7 @@ static void __iwl4965_down(struct iwl4965_priv *priv) if (!exit_pending) set_bit(STATUS_EXIT_PENDING, &priv->status); - iwl4965_clear_stations_table(priv); + iwlcore_clear_stations_table(priv); /* Unblock any waiting calls */ wake_up_interruptible_all(&priv->wait_command_queue); @@ -6381,7 +5811,7 @@ static void __iwl4965_down(struct iwl4965_priv *priv) iwl4965_clear_free_frames(priv); } -static void iwl4965_down(struct iwl4965_priv *priv) +static void iwl4965_down(struct iwl_priv *priv) { mutex_lock(&priv->mutex); __iwl4965_down(priv); @@ -6392,7 +5822,7 @@ static void iwl4965_down(struct iwl4965_priv *priv) #define MAX_HW_RESTARTS 5 -static int __iwl4965_up(struct iwl4965_priv *priv) +static int __iwl4965_up(struct iwl_priv *priv) { int rc, i; @@ -6457,7 +5887,7 @@ static int __iwl4965_up(struct iwl4965_priv *priv) for (i = 0; i < MAX_HW_RESTARTS; i++) { - iwl4965_clear_stations_table(priv); + iwlcore_clear_stations_table(priv); /* load bootstrap state machine, * load bootstrap program into processor's memory, @@ -6495,8 +5925,8 @@ static int __iwl4965_up(struct iwl4965_priv *priv) static void iwl4965_bg_init_alive_start(struct work_struct *data) { - struct iwl4965_priv *priv = - container_of(data, struct iwl4965_priv, init_alive_start.work); + struct iwl_priv *priv = + container_of(data, struct iwl_priv, init_alive_start.work); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -6508,8 +5938,8 @@ static void iwl4965_bg_init_alive_start(struct work_struct *data) static void iwl4965_bg_alive_start(struct work_struct *data) { - struct iwl4965_priv *priv = - container_of(data, struct iwl4965_priv, alive_start.work); + struct iwl_priv *priv = + container_of(data, struct iwl_priv, alive_start.work); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -6521,7 +5951,7 @@ static void iwl4965_bg_alive_start(struct work_struct *data) static void iwl4965_bg_rf_kill(struct work_struct *work) { - struct iwl4965_priv *priv = container_of(work, struct iwl4965_priv, rf_kill); + struct iwl_priv *priv = container_of(work, struct iwl_priv, rf_kill); wake_up_interruptible(&priv->wait_command_queue); @@ -6553,8 +5983,8 @@ static void iwl4965_bg_rf_kill(struct work_struct *work) static void iwl4965_bg_scan_check(struct work_struct *data) { - struct iwl4965_priv *priv = - container_of(data, struct iwl4965_priv, scan_check.work); + struct iwl_priv *priv = + container_of(data, struct iwl_priv, scan_check.work); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -6574,19 +6004,19 @@ static void iwl4965_bg_scan_check(struct work_struct *data) static void iwl4965_bg_request_scan(struct work_struct *data) { - struct iwl4965_priv *priv = - container_of(data, struct iwl4965_priv, request_scan); - struct iwl4965_host_cmd cmd = { + struct iwl_priv *priv = + container_of(data, struct iwl_priv, request_scan); + struct iwl_host_cmd cmd = { .id = REPLY_SCAN_CMD, .len = sizeof(struct iwl4965_scan_cmd), .meta.flags = CMD_SIZE_HUGE, }; - int rc = 0; struct iwl4965_scan_cmd *scan; struct ieee80211_conf *conf = NULL; u16 cmd_len; enum ieee80211_band band; u8 direct_mask; + int ret = 0; conf = ieee80211_get_hw_conf(priv->hw); @@ -6607,7 +6037,7 @@ static void iwl4965_bg_request_scan(struct work_struct *data) if (test_bit(STATUS_SCAN_HW, &priv->status)) { IWL_DEBUG_INFO("Multiple concurrent scan requests in parallel. " "Ignoring second request.\n"); - rc = -EIO; + ret = -EIO; goto done; } @@ -6640,7 +6070,7 @@ static void iwl4965_bg_request_scan(struct work_struct *data) priv->scan = kmalloc(sizeof(struct iwl4965_scan_cmd) + IWL_MAX_SCAN_SIZE, GFP_KERNEL); if (!priv->scan) { - rc = -ENOMEM; + ret = -ENOMEM; goto done; } } @@ -6692,8 +6122,9 @@ static void iwl4965_bg_request_scan(struct work_struct *data) scan->direct_scan[0].len = priv->essid_len; memcpy(scan->direct_scan[0].ssid, priv->essid, priv->essid_len); direct_mask = 1; - } else + } else { direct_mask = 0; + } scan->tx_cmd.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK; scan->tx_cmd.sta_id = priv->hw_setting.bcast_sta_id; @@ -6768,8 +6199,8 @@ static void iwl4965_bg_request_scan(struct work_struct *data) scan->len = cpu_to_le16(cmd.len); set_bit(STATUS_SCAN_HW, &priv->status); - rc = iwl4965_send_cmd_sync(priv, &cmd); - if (rc) + ret = iwl_send_cmd_sync(priv, &cmd); + if (ret) goto done; queue_delayed_work(priv->workqueue, &priv->scan_check, @@ -6786,7 +6217,7 @@ static void iwl4965_bg_request_scan(struct work_struct *data) static void iwl4965_bg_up(struct work_struct *data) { - struct iwl4965_priv *priv = container_of(data, struct iwl4965_priv, up); + struct iwl_priv *priv = container_of(data, struct iwl_priv, up); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -6798,7 +6229,7 @@ static void iwl4965_bg_up(struct work_struct *data) static void iwl4965_bg_restart(struct work_struct *data) { - struct iwl4965_priv *priv = container_of(data, struct iwl4965_priv, restart); + struct iwl_priv *priv = container_of(data, struct iwl_priv, restart); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -6809,8 +6240,8 @@ static void iwl4965_bg_restart(struct work_struct *data) static void iwl4965_bg_rx_replenish(struct work_struct *data) { - struct iwl4965_priv *priv = - container_of(data, struct iwl4965_priv, rx_replenish); + struct iwl_priv *priv = + container_of(data, struct iwl_priv, rx_replenish); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -6824,11 +6255,10 @@ static void iwl4965_bg_rx_replenish(struct work_struct *data) static void iwl4965_bg_post_associate(struct work_struct *data) { - struct iwl4965_priv *priv = container_of(data, struct iwl4965_priv, + struct iwl_priv *priv = container_of(data, struct iwl_priv, post_associate.work); - - int rc = 0; struct ieee80211_conf *conf = NULL; + int ret = 0; DECLARE_MAC_BUF(mac); if (priv->iw_mode == IEEE80211_IF_TYPE_AP) { @@ -6859,9 +6289,9 @@ static void iwl4965_bg_post_associate(struct work_struct *data) memset(&priv->rxon_timing, 0, sizeof(struct iwl4965_rxon_time_cmd)); iwl4965_setup_rxon_timing(priv); - rc = iwl4965_send_cmd_pdu(priv, REPLY_RXON_TIMING, + ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING, sizeof(priv->rxon_timing), &priv->rxon_timing); - if (rc) + if (ret) IWL_WARNING("REPLY_RXON_TIMING failed - " "Attempting to continue.\n"); @@ -6903,7 +6333,7 @@ static void iwl4965_bg_post_associate(struct work_struct *data) case IEEE80211_IF_TYPE_IBSS: /* clear out the station table */ - iwl4965_clear_stations_table(priv); + iwlcore_clear_stations_table(priv); iwl4965_rxon_add_station(priv, iwl4965_broadcast_addr, 0); iwl4965_rxon_add_station(priv, priv->bssid, 0); @@ -6938,7 +6368,7 @@ static void iwl4965_bg_post_associate(struct work_struct *data) static void iwl4965_bg_abort_scan(struct work_struct *work) { - struct iwl4965_priv *priv = container_of(work, struct iwl4965_priv, abort_scan); + struct iwl_priv *priv = container_of(work, struct iwl_priv, abort_scan); if (!iwl4965_is_ready(priv)) return; @@ -6955,8 +6385,8 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co static void iwl4965_bg_scan_completed(struct work_struct *work) { - struct iwl4965_priv *priv = - container_of(work, struct iwl4965_priv, scan_completed); + struct iwl_priv *priv = + container_of(work, struct iwl_priv, scan_completed); IWL_DEBUG(IWL_DL_INFO | IWL_DL_SCAN, "SCAN complete scan\n"); @@ -6985,7 +6415,7 @@ static void iwl4965_bg_scan_completed(struct work_struct *work) static int iwl4965_mac_start(struct ieee80211_hw *hw) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; int ret; IWL_DEBUG_MAC80211("enter\n"); @@ -7062,7 +6492,7 @@ out_disable_msi: static void iwl4965_mac_stop(struct ieee80211_hw *hw) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; IWL_DEBUG_MAC80211("enter\n"); @@ -7097,7 +6527,7 @@ static void iwl4965_mac_stop(struct ieee80211_hw *hw) static int iwl4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb, struct ieee80211_tx_control *ctl) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; IWL_DEBUG_MAC80211("enter\n"); @@ -7119,7 +6549,7 @@ static int iwl4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb, static int iwl4965_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; unsigned long flags; DECLARE_MAC_BUF(mac); @@ -7160,8 +6590,8 @@ static int iwl4965_mac_add_interface(struct ieee80211_hw *hw, */ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) { - struct iwl4965_priv *priv = hw->priv; - const struct iwl4965_channel_info *ch_info; + struct iwl_priv *priv = hw->priv; + const struct iwl_channel_info *ch_info; unsigned long flags; int ret = 0; @@ -7176,7 +6606,7 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co goto out; } - if (unlikely(!iwl4965_param_disable_hw_scan && + if (unlikely(!priv->cfg->mod_params->disable_hw_scan && test_bit(STATUS_SCANNING, &priv->status))) { IWL_DEBUG_MAC80211("leave - scanning\n"); set_bit(STATUS_CONF_PENDING, &priv->status); @@ -7186,7 +6616,7 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co spin_lock_irqsave(&priv->lock, flags); - ch_info = iwl4965_get_channel_info(priv, conf->channel->band, + ch_info = iwl_get_channel_info(priv, conf->channel->band, ieee80211_frequency_to_channel(conf->channel->center_freq)); if (!is_channel_valid(ch_info)) { IWL_DEBUG_MAC80211("leave - invalid channel\n"); @@ -7207,7 +6637,7 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co priv->staging_rxon.flags = 0; #endif /* CONFIG_IWL4965_HT */ - iwl4965_set_rxon_channel(priv, conf->channel->band, + iwlcore_set_rxon_channel(priv, conf->channel->band, ieee80211_frequency_to_channel(conf->channel->center_freq)); iwl4965_set_flags_for_phymode(priv, conf->channel->band); @@ -7255,9 +6685,9 @@ out: return ret; } -static void iwl4965_config_ap(struct iwl4965_priv *priv) +static void iwl4965_config_ap(struct iwl_priv *priv) { - int rc = 0; + int ret = 0; if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -7272,9 +6702,9 @@ static void iwl4965_config_ap(struct iwl4965_priv *priv) /* RXON Timing */ memset(&priv->rxon_timing, 0, sizeof(struct iwl4965_rxon_time_cmd)); iwl4965_setup_rxon_timing(priv); - rc = iwl4965_send_cmd_pdu(priv, REPLY_RXON_TIMING, + ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING, sizeof(priv->rxon_timing), &priv->rxon_timing); - if (rc) + if (ret) IWL_WARNING("REPLY_RXON_TIMING failed - " "Attempting to continue.\n"); @@ -7319,7 +6749,7 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; DECLARE_MAC_BUF(mac); unsigned long flags; int rc; @@ -7437,7 +6867,7 @@ static void iwl4965_configure_filter(struct ieee80211_hw *hw, static void iwl4965_mac_remove_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; IWL_DEBUG_MAC80211("enter\n"); @@ -7466,7 +6896,7 @@ static void iwl4965_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_bss_conf *bss_conf, u32 changes) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; if (changes & BSS_CHANGED_ERP_PREAMBLE) { if (bss_conf->use_short_preamble) @@ -7497,7 +6927,7 @@ static int iwl4965_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len) { int rc = 0; unsigned long flags; - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; IWL_DEBUG_MAC80211("enter\n"); @@ -7550,18 +6980,69 @@ out_unlock: return rc; } +static void iwl4965_mac_update_tkip_key(struct ieee80211_hw *hw, + struct ieee80211_key_conf *keyconf, const u8 *addr, + u32 iv32, u16 *phase1key) +{ + struct iwl_priv *priv = hw->priv; + u8 sta_id = IWL_INVALID_STATION; + unsigned long flags; + __le16 key_flags = 0; + int i; + DECLARE_MAC_BUF(mac); + + IWL_DEBUG_MAC80211("enter\n"); + + sta_id = iwl4965_hw_find_station(priv, addr); + if (sta_id == IWL_INVALID_STATION) { + IWL_DEBUG_MAC80211("leave - %s not in station map.\n", + print_mac(mac, addr)); + return; + } + + iwl4965_scan_cancel_timeout(priv, 100); + + key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK); + key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS); + key_flags &= ~STA_KEY_FLG_INVALID; + + if (sta_id == priv->hw_setting.bcast_sta_id) + key_flags |= STA_KEY_MULTICAST_MSK; + + spin_lock_irqsave(&priv->sta_lock, flags); + + priv->stations[sta_id].sta.key.key_offset = + (sta_id % STA_KEY_MAX_NUM);/* FIXME */ + priv->stations[sta_id].sta.key.key_flags = key_flags; + priv->stations[sta_id].sta.key.tkip_rx_tsc_byte2 = (u8) iv32; + + for (i = 0; i < 5; i++) + priv->stations[sta_id].sta.key.tkip_rx_ttak[i] = + cpu_to_le16(phase1key[i]); + + priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK; + priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK; + + iwl4965_send_add_station(priv, &priv->stations[sta_id].sta, CMD_ASYNC); + + spin_unlock_irqrestore(&priv->sta_lock, flags); + + IWL_DEBUG_MAC80211("leave\n"); +} + static int iwl4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, const u8 *local_addr, const u8 *addr, struct ieee80211_key_conf *key) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; DECLARE_MAC_BUF(mac); - int rc = 0; - u8 sta_id; + int ret = 0; + u8 sta_id = IWL_INVALID_STATION; + u8 static_key; IWL_DEBUG_MAC80211("enter\n"); - if (!iwl4965_param_hwcrypto) { + if (!priv->cfg->mod_params->hw_crypto) { IWL_DEBUG_MAC80211("leave - hwcrypto disabled\n"); return -EOPNOTSUPP; } @@ -7570,50 +7051,51 @@ static int iwl4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, /* only support pairwise keys */ return -EOPNOTSUPP; - sta_id = iwl4965_hw_find_station(priv, addr); - if (sta_id == IWL_INVALID_STATION) { - IWL_DEBUG_MAC80211("leave - %s not in station map.\n", - print_mac(mac, addr)); - return -EINVAL; - } + /* FIXME: need to differenciate between static and dynamic key + * in the level of mac80211 */ + static_key = !iwl4965_is_associated(priv); - mutex_lock(&priv->mutex); + if (!static_key) { + sta_id = iwl4965_hw_find_station(priv, addr); + if (sta_id == IWL_INVALID_STATION) { + IWL_DEBUG_MAC80211("leave - %s not in station map.\n", + print_mac(mac, addr)); + return -EINVAL; + } + } iwl4965_scan_cancel_timeout(priv, 100); switch (cmd) { - case SET_KEY: - rc = iwl4965_update_sta_key_info(priv, key, sta_id); - if (!rc) { - iwl4965_set_rxon_hwcrypto(priv, 1); - iwl4965_commit_rxon(priv); - key->hw_key_idx = sta_id; - IWL_DEBUG_MAC80211("set_key success, using hwcrypto\n"); - key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; - } + case SET_KEY: + if (static_key) + ret = iwl4965_set_static_key(priv, key); + else + ret = iwl4965_set_dynamic_key(priv, key, sta_id); + + IWL_DEBUG_MAC80211("enable hwcrypto key\n"); break; case DISABLE_KEY: - rc = iwl4965_clear_sta_key_info(priv, sta_id); - if (!rc) { - iwl4965_set_rxon_hwcrypto(priv, 0); - iwl4965_commit_rxon(priv); - IWL_DEBUG_MAC80211("disable hwcrypto key\n"); - } + if (static_key) + ret = iwl4965_remove_static_key(priv); + else + ret = iwl4965_clear_sta_key_info(priv, sta_id); + + IWL_DEBUG_MAC80211("disable hwcrypto key\n"); break; default: - rc = -EINVAL; + ret = -EINVAL; } IWL_DEBUG_MAC80211("leave\n"); - mutex_unlock(&priv->mutex); - return rc; + return ret; } static int iwl4965_mac_conf_tx(struct ieee80211_hw *hw, int queue, const struct ieee80211_tx_queue_params *params) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; unsigned long flags; int q; @@ -7664,7 +7146,7 @@ static int iwl4965_mac_conf_tx(struct ieee80211_hw *hw, int queue, static int iwl4965_mac_get_tx_stats(struct ieee80211_hw *hw, struct ieee80211_tx_queue_stats *stats) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; int i, avail; struct iwl4965_tx_queue *txq; struct iwl4965_queue *q; @@ -7715,7 +7197,7 @@ static u64 iwl4965_mac_get_tsf(struct ieee80211_hw *hw) static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; unsigned long flags; mutex_lock(&priv->mutex); @@ -7728,7 +7210,7 @@ static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw) spin_unlock_irqrestore(&priv->lock, flags); #endif /* CONFIG_IWL4965_HT */ - iwl4965_reset_qos(priv); + iwlcore_reset_qos(priv); cancel_delayed_work(&priv->post_associate); @@ -7787,7 +7269,7 @@ static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw) static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, struct ieee80211_tx_control *control) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; unsigned long flags; mutex_lock(&priv->mutex); @@ -7817,7 +7299,7 @@ static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *sk IWL_DEBUG_MAC80211("leave\n"); spin_unlock_irqrestore(&priv->lock, flags); - iwl4965_reset_qos(priv); + iwlcore_reset_qos(priv); queue_work(priv->workqueue, &priv->post_associate.work); @@ -7829,7 +7311,7 @@ static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *sk #ifdef CONFIG_IWL4965_HT static void iwl4965_ht_info_fill(struct ieee80211_conf *conf, - struct iwl4965_priv *priv) + struct iwl_priv *priv) { struct iwl_ht_info *iwl_conf = &priv->current_ht_config; struct ieee80211_ht_info *ht_conf = &conf->ht_conf; @@ -7883,7 +7365,7 @@ static void iwl4965_ht_info_fill(struct ieee80211_conf *conf, static int iwl4965_mac_conf_ht(struct ieee80211_hw *hw, struct ieee80211_conf *conf) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; IWL_DEBUG_MAC80211("enter: \n"); @@ -7914,7 +7396,7 @@ static int iwl4965_mac_conf_ht(struct ieee80211_hw *hw, * *****************************************************************************/ -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG /* * The following adds a new attribute to the sysfs representation @@ -7926,7 +7408,7 @@ static int iwl4965_mac_conf_ht(struct ieee80211_hw *hw, static ssize_t show_debug_level(struct device_driver *d, char *buf) { - return sprintf(buf, "0x%08X\n", iwl4965_debug_level); + return sprintf(buf, "0x%08X\n", iwl_debug_level); } static ssize_t store_debug_level(struct device_driver *d, const char *buf, size_t count) @@ -7939,7 +7421,7 @@ static ssize_t store_debug_level(struct device_driver *d, printk(KERN_INFO DRV_NAME ": %s is not in hex or decimal form.\n", buf); else - iwl4965_debug_level = val; + iwl_debug_level = val; return strnlen(buf, count); } @@ -7947,7 +7429,7 @@ static ssize_t store_debug_level(struct device_driver *d, static DRIVER_ATTR(debug_level, S_IWUSR | S_IRUGO, show_debug_level, store_debug_level); -#endif /* CONFIG_IWL4965_DEBUG */ +#endif /* CONFIG_IWLWIFI_DEBUG */ static ssize_t show_rf_kill(struct device *d, struct device_attribute *attr, char *buf) @@ -7958,7 +7440,7 @@ static ssize_t show_rf_kill(struct device *d, * 2 - HW based RF kill active * 3 - Both HW and SW based RF kill active */ - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; int val = (test_bit(STATUS_RF_KILL_SW, &priv->status) ? 0x1 : 0x0) | (test_bit(STATUS_RF_KILL_HW, &priv->status) ? 0x2 : 0x0); @@ -7969,7 +7451,7 @@ static ssize_t store_rf_kill(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; mutex_lock(&priv->mutex); iwl4965_radio_kill_sw(priv, buf[0] == '1'); @@ -7983,7 +7465,7 @@ static DEVICE_ATTR(rf_kill, S_IWUSR | S_IRUGO, show_rf_kill, store_rf_kill); static ssize_t show_temperature(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; if (!iwl4965_is_alive(priv)) return -EAGAIN; @@ -7997,7 +7479,7 @@ static ssize_t show_rs_window(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = d->driver_data; + 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); @@ -8005,7 +7487,7 @@ 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) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; return sprintf(buf, "%d\n", priv->user_txpower_limit); } @@ -8013,7 +7495,7 @@ static ssize_t store_tx_power(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; char *p = (char *)buf; u32 val; @@ -8032,7 +7514,7 @@ static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, show_tx_power, store_tx_power); static ssize_t show_flags(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; return sprintf(buf, "0x%04X\n", priv->active_rxon.flags); } @@ -8041,7 +7523,7 @@ static ssize_t store_flags(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; u32 flags = simple_strtoul(buf, NULL, 0); mutex_lock(&priv->mutex); @@ -8066,7 +7548,7 @@ static DEVICE_ATTR(flags, S_IWUSR | S_IRUGO, show_flags, store_flags); static ssize_t show_filter_flags(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; return sprintf(buf, "0x%04X\n", le32_to_cpu(priv->active_rxon.filter_flags)); @@ -8076,7 +7558,7 @@ static ssize_t store_filter_flags(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; u32 filter_flags = simple_strtoul(buf, NULL, 0); mutex_lock(&priv->mutex); @@ -8105,7 +7587,7 @@ static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, show_filter_flags, static ssize_t show_measurement(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = dev_get_drvdata(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; @@ -8138,7 +7620,7 @@ static ssize_t store_measurement(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); struct ieee80211_measurement_params params = { .channel = le16_to_cpu(priv->active_rxon.channel), .start_time = cpu_to_le64(priv->last_tsf), @@ -8177,7 +7659,7 @@ static ssize_t store_retry_rate(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); priv->retry_rate = simple_strtoul(buf, NULL, 0); if (priv->retry_rate <= 0) @@ -8189,7 +7671,7 @@ static ssize_t store_retry_rate(struct device *d, static ssize_t show_retry_rate(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); return sprintf(buf, "%d", priv->retry_rate); } @@ -8200,7 +7682,7 @@ static ssize_t store_power_level(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); int rc; int mode; @@ -8254,7 +7736,7 @@ static const s32 period_duration[] = { static ssize_t show_power_level(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); int level = IWL_POWER_LEVEL(priv->power_mode); char *p = buf; @@ -8298,7 +7780,7 @@ static DEVICE_ATTR(channels, S_IRUSR, show_channels, NULL); static ssize_t show_statistics(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); u32 size = sizeof(struct iwl4965_notif_statistics); u32 len = 0, ofs = 0; u8 *data = (u8 *) & priv->statistics; @@ -8336,7 +7818,7 @@ static DEVICE_ATTR(statistics, S_IRUGO, show_statistics, NULL); static ssize_t show_antenna(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); if (!iwl4965_is_alive(priv)) return -EAGAIN; @@ -8349,7 +7831,7 @@ static ssize_t store_antenna(struct device *d, const char *buf, size_t count) { int ant; - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); if (count == 0) return 0; @@ -8374,7 +7856,7 @@ static DEVICE_ATTR(antenna, S_IWUSR | S_IRUGO, show_antenna, store_antenna); static ssize_t show_status(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; if (!iwl4965_is_alive(priv)) return -EAGAIN; return sprintf(buf, "0x%08x\n", (int)priv->status); @@ -8389,7 +7871,7 @@ static ssize_t dump_error_log(struct device *d, char *p = (char *)buf; if (p[0] == '1') - iwl4965_dump_nic_error_log((struct iwl4965_priv *)d->driver_data); + iwl4965_dump_nic_error_log((struct iwl_priv *)d->driver_data); return strnlen(buf, count); } @@ -8403,7 +7885,7 @@ static ssize_t dump_event_log(struct device *d, char *p = (char *)buf; if (p[0] == '1') - iwl4965_dump_nic_event_log((struct iwl4965_priv *)d->driver_data); + iwl4965_dump_nic_event_log((struct iwl_priv *)d->driver_data); return strnlen(buf, count); } @@ -8416,7 +7898,7 @@ static DEVICE_ATTR(dump_events, S_IWUSR, NULL, dump_event_log); * *****************************************************************************/ -static void iwl4965_setup_deferred_work(struct iwl4965_priv *priv) +static void iwl4965_setup_deferred_work(struct iwl_priv *priv) { priv->workqueue = create_workqueue(DRV_NAME); @@ -8441,7 +7923,7 @@ static void iwl4965_setup_deferred_work(struct iwl4965_priv *priv) iwl4965_irq_tasklet, (unsigned long)priv); } -static void iwl4965_cancel_deferred_work(struct iwl4965_priv *priv) +static void iwl4965_cancel_deferred_work(struct iwl_priv *priv) { iwl4965_hw_cancel_deferred_work(priv); @@ -8489,6 +7971,7 @@ static struct ieee80211_ops iwl4965_hw_ops = { .config_interface = iwl4965_mac_config_interface, .configure_filter = iwl4965_configure_filter, .set_key = iwl4965_mac_set_key, + .update_tkip_key = iwl4965_mac_update_tkip_key, .get_stats = iwl4965_mac_get_stats, .get_tx_stats = iwl4965_mac_get_tx_stats, .conf_tx = iwl4965_mac_conf_tx, @@ -8506,85 +7989,44 @@ static struct ieee80211_ops iwl4965_hw_ops = { static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { int err = 0; - struct iwl4965_priv *priv; + struct iwl_priv *priv; struct ieee80211_hw *hw; struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data); - int i; DECLARE_MAC_BUF(mac); + /************************ + * 1. Allocating HW data + ************************/ + /* Disabling hardware scan means that mac80211 will perform scans * "the hard way", rather than using device's scan. */ - if (iwl4965_param_disable_hw_scan) { + if (cfg->mod_params->disable_hw_scan) { IWL_DEBUG_INFO("Disabling hw_scan\n"); iwl4965_hw_ops.hw_scan = NULL; } - if ((iwl4965_param_queues_num > IWL_MAX_NUM_QUEUES) || - (iwl4965_param_queues_num < IWL_MIN_NUM_QUEUES)) { - IWL_ERROR("invalid queues_num, should be between %d and %d\n", - IWL_MIN_NUM_QUEUES, IWL_MAX_NUM_QUEUES); - err = -EINVAL; - goto out; - } - - /* mac80211 allocates memory for this device instance, including - * space for this driver's private structure */ - hw = ieee80211_alloc_hw(sizeof(struct iwl4965_priv), &iwl4965_hw_ops); - if (hw == NULL) { - IWL_ERROR("Can not allocate network device\n"); + hw = iwl_alloc_all(cfg, &iwl4965_hw_ops); + if (!hw) { err = -ENOMEM; goto out; } - SET_IEEE80211_DEV(hw, &pdev->dev); + priv = hw->priv; + /* At this point both hw and priv are allocated. */ - hw->rate_control_algorithm = "iwl-4965-rs"; + SET_IEEE80211_DEV(hw, &pdev->dev); IWL_DEBUG_INFO("*** LOAD DRIVER ***\n"); - priv = hw->priv; - priv->hw = hw; priv->cfg = cfg; - priv->pci_dev = pdev; - priv->antenna = (enum iwl4965_antenna)iwl4965_param_antenna; -#ifdef CONFIG_IWL4965_DEBUG - iwl4965_debug_level = iwl4965_param_debug; + +#ifdef CONFIG_IWLWIFI_DEBUG + iwl_debug_level = priv->cfg->mod_params->debug; atomic_set(&priv->restrict_refcnt, 0); #endif - priv->retry_rate = 1; - - priv->ibss_beacon = NULL; - - /* Tell mac80211 and its clients (e.g. Wireless Extensions) - * the range of signal quality values that we'll provide. - * Negative values for level/noise indicate that we'll provide dBm. - * For WE, at least, non-0 values here *enable* display of values - * in app (iwconfig). */ - hw->max_rssi = -20; /* signal level, negative indicates dBm */ - hw->max_noise = -20; /* noise level, negative indicates dBm */ - hw->max_signal = 100; /* link quality indication (%) */ - - /* Tell mac80211 our Tx characteristics */ - hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE; - - /* Default value; 4 EDCA QOS priorities */ - hw->queues = 4; -#ifdef CONFIG_IWL4965_HT - /* Enhanced value; more queues, to support 11n aggregation */ - hw->queues = 16; -#endif /* CONFIG_IWL4965_HT */ - - spin_lock_init(&priv->lock); - spin_lock_init(&priv->power_data.lock); - spin_lock_init(&priv->sta_lock); - spin_lock_init(&priv->hcmd_lock); - spin_lock_init(&priv->lq_mngr.lock); - - for (i = 0; i < IWL_IBSS_MAC_HASH_SIZE; i++) - INIT_LIST_HEAD(&priv->ibss_mac_hash[i]); - - INIT_LIST_HEAD(&priv->free_frames); - mutex_init(&priv->mutex); + /************************** + * 2. Initializing PCI bus + **************************/ if (pci_enable_device(pdev)) { err = -ENODEV; goto out_ieee80211_free_hw; @@ -8592,31 +8034,28 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e pci_set_master(pdev); - /* Clear the driver's (not device's) station table */ - iwl4965_clear_stations_table(priv); - - priv->data_retry_limit = -1; - priv->ieee_channels = NULL; - priv->ieee_rates = NULL; - priv->band = IEEE80211_BAND_2GHZ; - err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); if (!err) err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); - if (err) { - printk(KERN_WARNING DRV_NAME ": No suitable DMA available.\n"); - goto out_pci_disable_device; + if (err) { + printk(KERN_WARNING DRV_NAME + ": No suitable DMA available.\n"); + goto out_pci_disable_device; } - pci_set_drvdata(pdev, priv); err = pci_request_regions(pdev, DRV_NAME); if (err) goto out_pci_disable_device; + pci_set_drvdata(pdev, priv); + /* We disable the RETRY_TIMEOUT register (0x41) to keep * PCI Tx retries from interfering with C3 CPU state */ pci_write_config_byte(pdev, 0x41, 0x00); + /*********************** + * 3. Read REV register + ***********************/ priv->hw_base = pci_iomap(pdev, 0, 0); if (!priv->hw_base) { err = -ENODEV; @@ -8624,130 +8063,108 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e } IWL_DEBUG_INFO("pci_resource_len = 0x%08llx\n", - (unsigned long long) pci_resource_len(pdev, 0)); + (unsigned long long) pci_resource_len(pdev, 0)); IWL_DEBUG_INFO("pci_resource_base = %p\n", priv->hw_base); - /* Initialize module parameter values here */ - - /* Disable radio (SW RF KILL) via parameter when loading driver */ - if (iwl4965_param_disable) { - set_bit(STATUS_RF_KILL_SW, &priv->status); - IWL_DEBUG_INFO("Radio disabled.\n"); - } - - priv->iw_mode = IEEE80211_IF_TYPE_STA; - - priv->ps_mode = 0; - priv->use_ant_b_for_management_frame = 1; /* start with ant B */ - priv->valid_antenna = 0x7; /* assume all 3 connected */ - priv->ps_mode = IWL_MIMO_PS_NONE; - - /* Choose which receivers/antennas to use */ - iwl4965_set_rxon_chain(priv); - - printk(KERN_INFO DRV_NAME ": Detected Intel Wireless WiFi Link %s\n", priv->cfg->name); + /***************** + * 4. Read EEPROM + *****************/ + /* nic init */ + iwl4965_set_bit(priv, CSR_GIO_CHICKEN_BITS, + CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER); + + iwl4965_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + err = iwl4965_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_iounmap; + } + /* Read the EEPROM */ + err = iwl_eeprom_init(priv); + if (err) { + IWL_ERROR("Unable to init EEPROM\n"); + goto out_iounmap; + } + /* MAC Address location in EEPROM same for 3945/4965 */ + iwl_eeprom_get_mac(priv, priv->mac_addr); + IWL_DEBUG_INFO("MAC address: %s\n", print_mac(mac, priv->mac_addr)); + SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr); + + /************************ + * 5. Setup HW constants + ************************/ /* Device-specific setup */ if (iwl4965_hw_set_hw_setting(priv)) { IWL_ERROR("failed to set hw settings\n"); goto out_iounmap; } - if (iwl4965_param_qos_enable) - priv->qos_data.qos_enable = 1; + /******************* + * 6. Setup hw/priv + *******************/ - iwl4965_reset_qos(priv); + err = iwl_setup(priv); + if (err) + goto out_unset_hw_settings; + /* At this point both hw and priv are initialized. */ - priv->qos_data.qos_active = 0; - priv->qos_data.qos_cap.val = 0; + /********************************** + * 7. Initialize module parameters + **********************************/ - iwl4965_set_rxon_channel(priv, IEEE80211_BAND_2GHZ, 6); - iwl4965_setup_deferred_work(priv); - iwl4965_setup_rx_handlers(priv); + /* Disable radio (SW RF KILL) via parameter when loading driver */ + if (priv->cfg->mod_params->disable) { + set_bit(STATUS_RF_KILL_SW, &priv->status); + IWL_DEBUG_INFO("Radio disabled.\n"); + } - priv->rates_mask = IWL_RATES_MASK; - /* If power management is turned on, default to AC mode */ - priv->power_mode = IWL_POWER_AC; - priv->user_txpower_limit = IWL_DEFAULT_TX_POWER; + if (priv->cfg->mod_params->enable_qos) + priv->qos_data.qos_enable = 1; + /******************** + * 8. Setup services + ********************/ iwl4965_disable_interrupts(priv); err = sysfs_create_group(&pdev->dev.kobj, &iwl4965_attribute_group); if (err) { IWL_ERROR("failed to create sysfs device attributes\n"); - goto out_release_irq; + goto out_unset_hw_settings; } - /* nic init */ - iwl4965_set_bit(priv, CSR_GIO_CHICKEN_BITS, - CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER); - - iwl4965_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); - err = iwl4965_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 = iwl_eeprom_init(priv); + err = iwl_dbgfs_register(priv, DRV_NAME); if (err) { - IWL_ERROR("Unable to init EEPROM\n"); + IWL_ERROR("failed to create debugfs files\n"); goto out_remove_sysfs; } - /* MAC Address location in EEPROM same for 3945/4965 */ - iwl_eeprom_get_mac(priv, priv->mac_addr); - IWL_DEBUG_INFO("MAC address: %s\n", print_mac(mac, priv->mac_addr)); - SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr); - err = iwl4965_init_channel_map(priv); - if (err) { - IWL_ERROR("initializing regulatory failed: %d\n", err); - goto out_remove_sysfs; - } - - err = iwl4965_init_geos(priv); - if (err) { - IWL_ERROR("initializing geos failed: %d\n", err); - goto out_free_channel_map; - } - - iwl4965_rate_control_register(priv->hw); - err = ieee80211_register_hw(priv->hw); - if (err) { - IWL_ERROR("Failed to register network device (error %d)\n", err); - goto out_free_geos; - } + iwl4965_setup_deferred_work(priv); + iwl4965_setup_rx_handlers(priv); - priv->hw->conf.beacon_int = 100; - priv->mac80211_registered = 1; + /******************** + * 9. Conclude + ********************/ pci_save_state(pdev); pci_disable_device(pdev); return 0; - out_free_geos: - iwl4965_free_geos(priv); - out_free_channel_map: - iwl4965_free_channel_map(priv); out_remove_sysfs: sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group); - - out_release_irq: - destroy_workqueue(priv->workqueue); - priv->workqueue = NULL; + out_unset_hw_settings: iwl4965_unset_hw_setting(priv); - out_iounmap: pci_iounmap(pdev, priv->hw_base); out_pci_release_regions: pci_release_regions(pdev); + pci_set_drvdata(pdev, NULL); out_pci_disable_device: pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); out_ieee80211_free_hw: ieee80211_free_hw(priv->hw); out: @@ -8756,7 +8173,7 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e static void iwl4965_pci_remove(struct pci_dev *pdev) { - struct iwl4965_priv *priv = pci_get_drvdata(pdev); + struct iwl_priv *priv = pci_get_drvdata(pdev); struct list_head *p, *q; int i; @@ -8777,6 +8194,7 @@ static void iwl4965_pci_remove(struct pci_dev *pdev) } } + iwl_dbgfs_unregister(priv); sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group); iwl4965_dealloc_ucode_pci(priv); @@ -8786,7 +8204,7 @@ static void iwl4965_pci_remove(struct pci_dev *pdev) iwl4965_hw_txq_ctx_free(priv); iwl4965_unset_hw_setting(priv); - iwl4965_clear_stations_table(priv); + iwlcore_clear_stations_table(priv); if (priv->mac80211_registered) { ieee80211_unregister_hw(priv->hw); @@ -8807,7 +8225,7 @@ static void iwl4965_pci_remove(struct pci_dev *pdev) pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); - iwl4965_free_channel_map(priv); + iwl_free_channel_map(priv); iwl4965_free_geos(priv); if (priv->ibss_beacon) @@ -8820,7 +8238,7 @@ static void iwl4965_pci_remove(struct pci_dev *pdev) static int iwl4965_pci_suspend(struct pci_dev *pdev, pm_message_t state) { - struct iwl4965_priv *priv = pci_get_drvdata(pdev); + struct iwl_priv *priv = pci_get_drvdata(pdev); if (priv->is_open) { set_bit(STATUS_IN_SUSPEND, &priv->status); @@ -8835,7 +8253,7 @@ static int iwl4965_pci_suspend(struct pci_dev *pdev, pm_message_t state) static int iwl4965_pci_resume(struct pci_dev *pdev) { - struct iwl4965_priv *priv = pci_get_drvdata(pdev); + struct iwl_priv *priv = pci_get_drvdata(pdev); pci_set_power_state(pdev, PCI_D0); @@ -8876,7 +8294,7 @@ static int __init iwl4965_init(void) IWL_ERROR("Unable to initialize PCI module\n"); return ret; } -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG ret = driver_create_file(&iwl4965_driver.driver, &driver_attr_debug_level); if (ret) { IWL_ERROR("Unable to create driver sysfs file\n"); @@ -8890,32 +8308,11 @@ static int __init iwl4965_init(void) static void __exit iwl4965_exit(void) { -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG driver_remove_file(&iwl4965_driver.driver, &driver_attr_debug_level); #endif pci_unregister_driver(&iwl4965_driver); } -module_param_named(antenna, iwl4965_param_antenna, int, 0444); -MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])"); -module_param_named(disable, iwl4965_param_disable, int, 0444); -MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])"); -module_param_named(hwcrypto, iwl4965_param_hwcrypto, int, 0444); -MODULE_PARM_DESC(hwcrypto, - "using hardware crypto engine (default 0 [software])\n"); -module_param_named(debug, iwl4965_param_debug, int, 0444); -MODULE_PARM_DESC(debug, "debug output mask"); -module_param_named(disable_hw_scan, iwl4965_param_disable_hw_scan, int, 0444); -MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)"); - -module_param_named(queues_num, iwl4965_param_queues_num, int, 0444); -MODULE_PARM_DESC(queues_num, "number of hw queues."); - -/* QoS */ -module_param_named(qos_enable, iwl4965_param_qos_enable, int, 0444); -MODULE_PARM_DESC(qos_enable, "enable all QoS functionality"); -module_param_named(amsdu_size_8K, iwl4965_param_amsdu_size_8K, int, 0444); -MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size"); - module_exit(iwl4965_exit); module_init(iwl4965_init); |
